Updated assets for release v0.20.0

Also updated assets, Version number

.browserslistrc

@@ -1,2 +0,0 @@
->0.25%
-not op_mini all

.env.example

@@ -20,8 +20,6 @@ SESSION_DRIVER=file
 #CACHE_DRIVER=memcached
 #SESSION_DRIVER=memcached
 QUEUE_DRIVER=sync
-# A different prefix is useful when multiple BookStack instances use the same caching server
-CACHE_PREFIX=bookstack
 
 # Memcached settings
 # If using a UNIX socket path for the host, set the port to 0
@@ -48,7 +46,6 @@ GITHUB_APP_ID=false
 GITHUB_APP_SECRET=false
 GOOGLE_APP_ID=false
 GOOGLE_APP_SECRET=false
-GOOGLE_SELECT_ACCOUNT=false
 OKTA_BASE_URL=false
 OKTA_APP_ID=false
 OKTA_APP_SECRET=false
@@ -57,16 +54,9 @@ TWITCH_APP_SECRET=false
 GITLAB_APP_ID=false
 GITLAB_APP_SECRET=false
 GITLAB_BASE_URI=false
-DISCORD_APP_ID=false
-DISCORD_APP_SECRET=false
 
-
-# Disable default services such as Gravatar and Draw.IO
+# External services such as Gravatar and Draw.IO
 DISABLE_EXTERNAL_SERVICES=false
-# Use custom avatar service, Sets fetch URL
-# Possible placeholders: ${hash} ${size} ${email}
-# If set, Avatars will be fetched regardless of DISABLE_EXTERNAL_SERVICES option.
-# AVATAR_URL=https://seccdn.libravatar.org/avatar/${hash}?s=${size}&d=identicon
 
 # LDAP Settings
 LDAP_SERVER=false
@@ -75,15 +65,6 @@ LDAP_DN=false
 LDAP_PASS=false
 LDAP_USER_FILTER=false
 LDAP_VERSION=false
-# Do you want to sync LDAP groups to BookStack roles for a user
-LDAP_USER_TO_GROUPS=false
-# What is the LDAP attribute for group memberships
-LDAP_GROUP_ATTRIBUTE="memberOf"
-# Would you like to remove users from roles on BookStack if they do not match on LDAP
-# If false, the ldap groups-roles sync will only add users to roles
-LDAP_REMOVE_FROM_GROUPS=false
-# Set this option to disable LDAPS Certificate Verification
-LDAP_TLS_INSECURE=false
 
 # Mail settings
 MAIL_DRIVER=smtp
@@ -92,5 +73,3 @@ MAIL_PORT=1025
 MAIL_USERNAME=null
 MAIL_PASSWORD=null
 MAIL_ENCRYPTION=null
-MAIL_FROM=null
-MAIL_FROM_NAME=null

.github/CODE_OF_CONDUCT.md

@@ -1,84 +0,0 @@
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to making participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, gender identity and expression, level of experience,
-education, socio-economic status, nationality, personal appearance, race,
-religion, or sexual identity and orientation.
-
-## Our Standards
-
-Examples of behavior that contributes to creating a positive environment
-include:
-
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery and unwelcome sexual attention or
-  advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
-  address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-### Project Maintainer Standards
-
-Project maintainers should generally follow these additional standards:
-
-* Avoid using a negative or harsh tone in communication, Even if the other party
-is being negative themselves.
-* When providing criticism, try to make it constructive to lead the other person
-down the correct path.
-* Keep the [project definition](https://github.com/BookStackApp/BookStack#project-definition)
-in mind when deciding what's in scope of the Project.
-
-## Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior. In addition, Project
-maintainers are responsible for following the standards themselves.
-
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
-
-## Scope
-
-This Code of Conduct applies both within project spaces and in public spaces
-when an individual is representing the project or its community. Examples of
-representing a project or community include using an official project e-mail
-address, posting via an official social media account, or acting as an appointed
-representative at an online or offline event. Representation of a project may be
-further defined and clarified by project maintainers.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at the email address shown on [the profile here](https://github.com/ssddanbrown). All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
-
-[homepage]: https://www.contributor-covenant.org

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,21 @@
+### For Feature Requests
+
+Desired Feature:
+
+### For Bug Reports
+
+* BookStack Version *(Found in settings, Please don't put 'latest')*:
+* PHP Version:
+* MySQL Version:
+
+##### Expected Behavior
+
+
+
+##### Current Behavior
+
+
+
+##### Steps to Reproduce
+
+

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,29 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**Steps To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Your Configuration (please complete the following information):**
- - Exact BookStack Version (Found in settings):
- - PHP Version:
- - Hosting Method (Nginx/Apache/Docker): 
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,14 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-
----
-
-**Describe the feature you'd like**
-A clear description of the feature you'd like implemented in BookStack.
-
-**Describe the benefits this feature would bring to BookStack users**
-Explain the measurable benefits this feature would achieve.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.gitignore

@@ -7,8 +7,8 @@ npm-debug.log
 yarn-error.log
 /public/dist
 /public/plugins
-/public/css
-/public/js
+/public/css/*.map
+/public/js/*.map
 /public/bower
 /public/build/
 /storage/images
@@ -21,4 +21,3 @@ nbproject
 .buildpath
 .project
 .settings/
-webpack-stats.json

LICENSE

@@ -1,7 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2018 Dan Brown and the BookStack Project contributors
-https://github.com/BookStackApp/BookStack/graphs/contributors
+Copyright (c) 2016 Dan Brown
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

app/Activity.php

@@ -1,9 +1,6 @@
 <?php
 
-namespace BookStack\Actions;
-
-use BookStack\Auth\User;
-use BookStack\Model;
+namespace BookStack;
 
 /**
  * @property string  key

app/Attachment.php

@@ -1,7 +1,4 @@
-<?php namespace BookStack\Uploads;
-
-use BookStack\Entities\Page;
-use BookStack\Ownable;
+<?php namespace BookStack;
 
 class Attachment extends Ownable
 {
@@ -21,7 +18,7 @@ class Attachment extends Ownable
 
     /**
      * Get the page this file was uploaded to.
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+     * @return Page
      */
     public function page()
     {
@@ -34,9 +31,6 @@ class Attachment extends Ownable
      */
     public function getUrl()
     {
-        if ($this->external && strpos($this->path, 'http') !== 0) {
-            return $this->path;
-        }
         return baseUrl('/attachments/' . $this->id);
     }
 }

app/Auth/Access/LdapService.php

@@ -1,385 +0,0 @@
-<?php namespace BookStack\Auth\Access;
-
-use BookStack\Auth\Access;
-use BookStack\Auth\Role;
-use BookStack\Auth\User;
-use BookStack\Auth\UserRepo;
-use BookStack\Exceptions\LdapException;
-use Illuminate\Contracts\Auth\Authenticatable;
-use Illuminate\Database\Eloquent\Builder;
-
-/**
- * Class LdapService
- * Handles any app-specific LDAP tasks.
- * @package BookStack\Services
- */
-class LdapService
-{
-
-    protected $ldap;
-    protected $ldapConnection;
-    protected $config;
-    protected $userRepo;
-    protected $enabled;
-
-    /**
-     * LdapService constructor.
-     * @param Ldap $ldap
-     * @param \BookStack\Auth\UserRepo $userRepo
-     */
-    public function __construct(Access\Ldap $ldap, UserRepo $userRepo)
-    {
-        $this->ldap = $ldap;
-        $this->config = config('services.ldap');
-        $this->userRepo = $userRepo;
-        $this->enabled = config('auth.method') === 'ldap';
-    }
-
-    /**
-     * Check if groups should be synced.
-     * @return bool
-     */
-    public function shouldSyncGroups()
-    {
-        return $this->enabled && $this->config['user_to_groups'] !== false;
-    }
-
-    /**
-     * Search for attributes for a specific user on the ldap
-     * @param string $userName
-     * @param array $attributes
-     * @return null|array
-     * @throws LdapException
-     */
-    private function getUserWithAttributes($userName, $attributes)
-    {
-        $ldapConnection = $this->getConnection();
-        $this->bindSystemUser($ldapConnection);
-
-        // Find user
-        $userFilter = $this->buildFilter($this->config['user_filter'], ['user' => $userName]);
-        $baseDn = $this->config['base_dn'];
-
-        $followReferrals = $this->config['follow_referrals'] ? 1 : 0;
-        $this->ldap->setOption($ldapConnection, LDAP_OPT_REFERRALS, $followReferrals);
-        $users = $this->ldap->searchAndGetEntries($ldapConnection, $baseDn, $userFilter, $attributes);
-        if ($users['count'] === 0) {
-            return null;
-        }
-
-        return $users[0];
-    }
-
-    /**
-     * Get the details of a user from LDAP using the given username.
-     * User found via configurable user filter.
-     * @param $userName
-     * @return array|null
-     * @throws LdapException
-     */
-    public function getUserDetails($userName)
-    {
-        $emailAttr = $this->config['email_attribute'];
-        $user = $this->getUserWithAttributes($userName, ['cn', 'uid', 'dn', $emailAttr]);
-
-        if ($user === null) {
-            return null;
-        }
-
-        return [
-            'uid'   => (isset($user['uid'])) ? $user['uid'][0] : $user['dn'],
-            'name'  => $user['cn'][0],
-            'dn'    => $user['dn'],
-            'email' => (isset($user[$emailAttr])) ? (is_array($user[$emailAttr]) ? $user[$emailAttr][0] : $user[$emailAttr]) : null
-        ];
-    }
-
-    /**
-     * @param Authenticatable $user
-     * @param string          $username
-     * @param string          $password
-     * @return bool
-     * @throws LdapException
-     */
-    public function validateUserCredentials(Authenticatable $user, $username, $password)
-    {
-        $ldapUser = $this->getUserDetails($username);
-        if ($ldapUser === null) {
-            return false;
-        }
-
-        if ($ldapUser['uid'] !== $user->external_auth_id) {
-            return false;
-        }
-
-        $ldapConnection = $this->getConnection();
-        try {
-            $ldapBind = $this->ldap->bind($ldapConnection, $ldapUser['dn'], $password);
-        } catch (\ErrorException $e) {
-            $ldapBind = false;
-        }
-
-        return $ldapBind;
-    }
-
-    /**
-     * Bind the system user to the LDAP connection using the given credentials
-     * otherwise anonymous access is attempted.
-     * @param $connection
-     * @throws LdapException
-     */
-    protected function bindSystemUser($connection)
-    {
-        $ldapDn = $this->config['dn'];
-        $ldapPass = $this->config['pass'];
-
-        $isAnonymous = ($ldapDn === false || $ldapPass === false);
-        if ($isAnonymous) {
-            $ldapBind = $this->ldap->bind($connection);
-        } else {
-            $ldapBind = $this->ldap->bind($connection, $ldapDn, $ldapPass);
-        }
-
-        if (!$ldapBind) {
-            throw new LdapException(($isAnonymous ? trans('errors.ldap_fail_anonymous') : trans('errors.ldap_fail_authed')));
-        }
-    }
-
-    /**
-     * Get the connection to the LDAP server.
-     * Creates a new connection if one does not exist.
-     * @return resource
-     * @throws LdapException
-     */
-    protected function getConnection()
-    {
-        if ($this->ldapConnection !== null) {
-            return $this->ldapConnection;
-        }
-
-        // Check LDAP extension in installed
-        if (!function_exists('ldap_connect') && config('app.env') !== 'testing') {
-            throw new LdapException(trans('errors.ldap_extension_not_installed'));
-        }
-
-        // Get port from server string and protocol if specified.
-        $ldapServer = explode(':', $this->config['server']);
-        $hasProtocol = preg_match('/^ldaps{0,1}\:\/\//', $this->config['server']) === 1;
-        if (!$hasProtocol) {
-            array_unshift($ldapServer, '');
-        }
-        $hostName = $ldapServer[0] . ($hasProtocol?':':'') . $ldapServer[1];
-        $defaultPort = $ldapServer[0] === 'ldaps' ? 636 : 389;
-
-        /*
-         * Check if TLS_INSECURE is set. The handle is set to NULL due to the nature of
-         * the LDAP_OPT_X_TLS_REQUIRE_CERT option. It can only be set globally and not
-         * per handle.
-         */
-        if($this->config['tls_insecure']) {
-            $this->ldap->setOption(NULL, LDAP_OPT_X_TLS_REQUIRE_CERT, LDAP_OPT_X_TLS_NEVER);
-        }
-
-        $ldapConnection = $this->ldap->connect($hostName, count($ldapServer) > 2 ? intval($ldapServer[2]) : $defaultPort);
-
-        if ($ldapConnection === false) {
-            throw new LdapException(trans('errors.ldap_cannot_connect'));
-        }
-
-        // Set any required options
-        if ($this->config['version']) {
-            $this->ldap->setVersion($ldapConnection, $this->config['version']);
-        }
-
-        $this->ldapConnection = $ldapConnection;
-        return $this->ldapConnection;
-    }
-
-    /**
-     * Build a filter string by injecting common variables.
-     * @param string $filterString
-     * @param array $attrs
-     * @return string
-     */
-    protected function buildFilter($filterString, array $attrs)
-    {
-        $newAttrs = [];
-        foreach ($attrs as $key => $attrText) {
-            $newKey = '${' . $key . '}';
-            $newAttrs[$newKey] = $this->ldap->escape($attrText);
-        }
-        return strtr($filterString, $newAttrs);
-    }
-
-    /**
-     * Get the groups a user is a part of on ldap
-     * @param string $userName
-     * @return array
-     * @throws LdapException
-     */
-    public function getUserGroups($userName)
-    {
-        $groupsAttr = $this->config['group_attribute'];
-        $user = $this->getUserWithAttributes($userName, [$groupsAttr]);
-
-        if ($user === null) {
-            return [];
-        }
-
-        $userGroups = $this->groupFilter($user);
-        $userGroups = $this->getGroupsRecursive($userGroups, []);
-        return $userGroups;
-    }
-
-    /**
-     * Get the parent groups of an array of groups
-     * @param array $groupsArray
-     * @param array $checked
-     * @return array
-     * @throws LdapException
-     */
-    private function getGroupsRecursive($groupsArray, $checked)
-    {
-        $groups_to_add = [];
-        foreach ($groupsArray as $groupName) {
-            if (in_array($groupName, $checked)) {
-                continue;
-            }
-
-            $groupsToAdd = $this->getGroupGroups($groupName);
-            $groups_to_add = array_merge($groups_to_add, $groupsToAdd);
-            $checked[] = $groupName;
-        }
-        $groupsArray = array_unique(array_merge($groupsArray, $groups_to_add), SORT_REGULAR);
-
-        if (!empty($groups_to_add)) {
-            return $this->getGroupsRecursive($groupsArray, $checked);
-        } else {
-            return $groupsArray;
-        }
-    }
-
-    /**
-     * Get the parent groups of a single group
-     * @param string $groupName
-     * @return array
-     * @throws LdapException
-     */
-    private function getGroupGroups($groupName)
-    {
-        $ldapConnection = $this->getConnection();
-        $this->bindSystemUser($ldapConnection);
-
-        $followReferrals = $this->config['follow_referrals'] ? 1 : 0;
-        $this->ldap->setOption($ldapConnection, LDAP_OPT_REFERRALS, $followReferrals);
-
-        $baseDn = $this->config['base_dn'];
-        $groupsAttr = strtolower($this->config['group_attribute']);
-
-        $groupFilter = 'CN=' . $this->ldap->escape($groupName);
-        $groups = $this->ldap->searchAndGetEntries($ldapConnection, $baseDn, $groupFilter, [$groupsAttr]);
-        if ($groups['count'] === 0) {
-            return [];
-        }
-
-        $groupGroups = $this->groupFilter($groups[0]);
-        return $groupGroups;
-    }
-
-    /**
-     * Filter out LDAP CN and DN language in a ldap search return
-     * Gets the base CN (common name) of the string
-     * @param array $userGroupSearchResponse
-     * @return array
-     */
-    protected function groupFilter(array $userGroupSearchResponse)
-    {
-        $groupsAttr = strtolower($this->config['group_attribute']);
-        $ldapGroups = [];
-        $count = 0;
-
-        if (isset($userGroupSearchResponse[$groupsAttr]['count'])) {
-            $count = (int) $userGroupSearchResponse[$groupsAttr]['count'];
-        }
-
-        for ($i=0; $i<$count; $i++) {
-            $dnComponents = $this->ldap->explodeDn($userGroupSearchResponse[$groupsAttr][$i], 1);
-            if (!in_array($dnComponents[0], $ldapGroups)) {
-                $ldapGroups[] = $dnComponents[0];
-            }
-        }
-
-        return $ldapGroups;
-    }
-
-    /**
-     * Sync the LDAP groups to the user roles for the current user
-     * @param \BookStack\Auth\User $user
-     * @param string $username
-     * @throws LdapException
-     */
-    public function syncGroups(User $user, string $username)
-    {
-        $userLdapGroups = $this->getUserGroups($username);
-
-        // Get the ids for the roles from the names
-        $ldapGroupsAsRoles = $this->matchLdapGroupsToSystemsRoles($userLdapGroups);
-
-        // Sync groups
-        if ($this->config['remove_from_groups']) {
-            $user->roles()->sync($ldapGroupsAsRoles);
-            $this->userRepo->attachDefaultRole($user);
-        } else {
-            $user->roles()->syncWithoutDetaching($ldapGroupsAsRoles);
-        }
-    }
-
-    /**
-     * Match an array of group names from LDAP to BookStack system roles.
-     * Formats LDAP group names to be lower-case and hyphenated.
-     * @param array $groupNames
-     * @return \Illuminate\Support\Collection
-     */
-    protected function matchLdapGroupsToSystemsRoles(array $groupNames)
-    {
-        foreach ($groupNames as $i => $groupName) {
-            $groupNames[$i] = str_replace(' ', '-', trim(strtolower($groupName)));
-        }
-
-        $roles = Role::query()->where(function (Builder $query) use ($groupNames) {
-            $query->whereIn('name', $groupNames);
-            foreach ($groupNames as $groupName) {
-                $query->orWhere('external_auth_id', 'LIKE', '%' . $groupName . '%');
-            }
-        })->get();
-
-        $matchedRoles = $roles->filter(function (Role $role) use ($groupNames) {
-            return $this->roleMatchesGroupNames($role, $groupNames);
-        });
-
-        return $matchedRoles->pluck('id');
-    }
-
-    /**
-     * Check a role against an array of group names to see if it matches.
-     * Checked against role 'external_auth_id' if set otherwise the name of the role.
-     * @param \BookStack\Auth\Role $role
-     * @param array $groupNames
-     * @return bool
-     */
-    protected function roleMatchesGroupNames(Role $role, array $groupNames)
-    {
-        if ($role->external_auth_id) {
-            $externalAuthIds = explode(',', strtolower($role->external_auth_id));
-            foreach ($externalAuthIds as $externalAuthId) {
-                if (in_array(trim($externalAuthId), $groupNames)) {
-                    return true;
-                }
-            }
-            return false;
-        }
-
-        $roleName = str_replace(' ', '-', trim(strtolower($role->display_name)));
-        return in_array($roleName, $groupNames);
-    }
-}

app/Book.php

@@ -1,22 +1,10 @@
-<?php namespace BookStack\Entities;
-
-use BookStack\Uploads\Image;
+<?php namespace BookStack;
 
 class Book extends Entity
 {
-    public $searchFactor = 2;
 
     protected $fillable = ['name', 'description', 'image_id'];
 
-    /**
-     * Get the morph class for this model.
-     * @return string
-     */
-    public function getMorphClass()
-    {
-        return 'BookStack\\Book';
-    }
-
     /**
      * Get the url for this book.
      * @param string|bool $path
@@ -59,6 +47,14 @@ class Book extends Entity
     {
         return $this->belongsTo(Image::class, 'image_id');
     }
+    /*
+     * Get the edit url for this book.
+     * @return string
+     */
+    public function getEditUrl()
+    {
+        return $this->getUrl() . '/edit';
+    }
 
     /**
      * Get all pages within this book.
@@ -78,15 +74,6 @@ class Book extends Entity
         return $this->hasMany(Chapter::class);
     }
 
-    /**
-     * Get the shelves this book is contained within.
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
-     */
-    public function shelves()
-    {
-        return $this->belongsToMany(Bookshelf::class, 'bookshelves_books', 'book_id', 'bookshelf_id');
-    }
-
     /**
      * Get an excerpt of this book's description to the specified length or less.
      * @param int $length

app/Chapter.php

@@ -1,19 +1,10 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack;
 
 class Chapter extends Entity
 {
-    public $searchFactor = 1.3;
-
     protected $fillable = ['name', 'description', 'priority', 'book_id'];
 
-    /**
-     * Get the morph class for this model.
-     * @return string
-     */
-    public function getMorphClass()
-    {
-        return 'BookStack\\Chapter';
-    }
+    protected $with = ['book'];
 
     /**
      * Get the book this chapter is within.

app/Comment.php

@@ -1,6 +1,4 @@
-<?php namespace BookStack\Actions;
-
-use BookStack\Ownable;
+<?php namespace BookStack;
 
 class Comment extends Ownable
 {

app/Console/Commands/CleanupImages.php

@@ -1,85 +0,0 @@
-<?php
-
-namespace BookStack\Console\Commands;
-
-use BookStack\Uploads\ImageService;
-use Illuminate\Console\Command;
-use Symfony\Component\Console\Output\OutputInterface;
-
-class CleanupImages extends Command
-{
-    /**
-     * The name and signature of the console command.
-     *
-     * @var string
-     */
-    protected $signature = 'bookstack:cleanup-images
-                            {--a|all : Include images that are used in page revisions}
-                            {--f|force : Actually run the deletions}
-                            ';
-
-    /**
-     * The console command description.
-     *
-     * @var string
-     */
-    protected $description = 'Cleanup images and drawings';
-
-
-    protected $imageService;
-
-    /**
-     * Create a new command instance.
-     * @param \BookStack\Uploads\ImageService $imageService
-     */
-    public function __construct(ImageService $imageService)
-    {
-        $this->imageService = $imageService;
-        parent::__construct();
-    }
-
-    /**
-     * Execute the console command.
-     *
-     * @return mixed
-     */
-    public function handle()
-    {
-        $checkRevisions = $this->option('all') ? false : true;
-        $dryRun = $this->option('force') ? false : true;
-
-        if (!$dryRun) {
-            $proceed = $this->confirm("This operation is destructive and is not guaranteed to be fully accurate.\nEnsure you have a backup of your images.\nAre you sure you want to proceed?");
-            if (!$proceed) {
-                return;
-            }
-        }
-
-        $deleted = $this->imageService->deleteUnusedImages($checkRevisions, $dryRun);
-        $deleteCount = count($deleted);
-
-        if ($dryRun) {
-            $this->comment('Dry run, No images have been deleted');
-            $this->comment($deleteCount . ' images found that would have been deleted');
-            $this->showDeletedImages($deleted);
-            $this->comment('Run with -f or --force to perform deletions');
-            return;
-        }
-
-        $this->showDeletedImages($deleted);
-        $this->comment($deleteCount . ' images deleted');
-    }
-
-    protected function showDeletedImages($paths)
-    {
-        if ($this->getOutput()->getVerbosity() <= OutputInterface::VERBOSITY_NORMAL) {
-            return;
-        }
-        if (count($paths) > 0) {
-            $this->line('Images to delete:');
-        }
-        foreach ($paths as $path) {
-            $this->line($path);
-        }
-    }
-}

app/Console/Commands/ClearActivity.php

@@ -2,7 +2,7 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Actions\Activity;
+use BookStack\Activity;
 use Illuminate\Console\Command;
 
 class ClearActivity extends Command

app/Console/Commands/ClearRevisions.php

@@ -2,7 +2,7 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Entities\PageRevision;
+use BookStack\PageRevision;
 use Illuminate\Console\Command;
 
 class ClearRevisions extends Command

app/Console/Commands/CreateAdmin.php

@@ -2,7 +2,7 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Auth\UserRepo;
+use BookStack\Repos\UserRepo;
 use Illuminate\Console\Command;
 
 class CreateAdmin extends Command
@@ -76,7 +76,7 @@ class CreateAdmin extends Command
 
         $user = $this->userRepo->create(['email' => $email, 'name' => $name, 'password' => $password]);
         $this->userRepo->attachSystemRole($user, 'admin');
-        $this->userRepo->downloadAndAssignUserAvatar($user);
+        $this->userRepo->downloadGravatarToUserAvatar($user);
         $user->email_confirmed = true;
         $user->save();
 

app/Console/Commands/DeleteUsers.php

@@ -2,8 +2,8 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Auth\User;
-use BookStack\Auth\UserRepo;
+use BookStack\User;
+use BookStack\Repos\UserRepo;
 use Illuminate\Console\Command;
 
 class DeleteUsers extends Command

app/Console/Commands/RegeneratePermissions.php

@@ -2,7 +2,7 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Auth\Permissions\PermissionService;
+use BookStack\Services\PermissionService;
 use Illuminate\Console\Command;
 
 class RegeneratePermissions extends Command
@@ -31,7 +31,7 @@ class RegeneratePermissions extends Command
     /**
      * Create a new command instance.
      *
-     * @param \BookStack\Auth\\BookStack\Auth\Permissions\PermissionService $permissionService
+     * @param PermissionService $permissionService
      */
     public function __construct(PermissionService $permissionService)
     {

app/Console/Commands/RegenerateSearch.php

@@ -2,7 +2,7 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Entities\SearchService;
+use BookStack\Services\SearchService;
 use Illuminate\Console\Command;
 
 class RegenerateSearch extends Command
@@ -26,7 +26,7 @@ class RegenerateSearch extends Command
     /**
      * Create a new command instance.
      *
-     * @param \BookStack\Entities\SearchService $searchService
+     * @param SearchService $searchService
      */
     public function __construct(SearchService $searchService)
     {

app/Entities/Bookshelf.php

@@ -1,94 +0,0 @@
-<?php namespace BookStack\Entities;
-
-use BookStack\Uploads\Image;
-
-class Bookshelf extends Entity
-{
-    protected $table = 'bookshelves';
-
-    public $searchFactor = 3;
-
-    protected $fillable = ['name', 'description', 'image_id'];
-
-    /**
-     * Get the morph class for this model.
-     * @return string
-     */
-    public function getMorphClass()
-    {
-        return 'BookStack\\Bookshelf';
-    }
-
-    /**
-     * Get the books in this shelf.
-     * Should not be used directly since does not take into account permissions.
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsToMany
-     */
-    public function books()
-    {
-        return $this->belongsToMany(Book::class, 'bookshelves_books', 'bookshelf_id', 'book_id')->orderBy('order', 'asc');
-    }
-
-    /**
-     * Get the url for this bookshelf.
-     * @param string|bool $path
-     * @return string
-     */
-    public function getUrl($path = false)
-    {
-        if ($path !== false) {
-            return baseUrl('/shelves/' . urlencode($this->slug) . '/' . trim($path, '/'));
-        }
-        return baseUrl('/shelves/' . urlencode($this->slug));
-    }
-
-    /**
-     * Returns BookShelf cover image, if cover does not exists return default cover image.
-     * @param int $width - Width of the image
-     * @param int $height - Height of the image
-     * @return string
-     */
-    public function getBookCover($width = 440, $height = 250)
-    {
-        $default = baseUrl('/book_default_cover.png');
-        if (!$this->image_id) {
-            return $default;
-        }
-
-        try {
-            $cover = $this->cover ? baseUrl($this->cover->getThumb($width, $height, false)) : $default;
-        } catch (\Exception $err) {
-            $cover = $default;
-        }
-        return $cover;
-    }
-
-    /**
-     * Get the cover image of the book
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
-     */
-    public function cover()
-    {
-        return $this->belongsTo(Image::class, 'image_id');
-    }
-
-    /**
-     * Get an excerpt of this book's description to the specified length or less.
-     * @param int $length
-     * @return string
-     */
-    public function getExcerpt($length = 100)
-    {
-        $description = $this->description;
-        return strlen($description) > $length ? substr($description, 0, $length-3) . '...' : $description;
-    }
-
-    /**
-     * Return a generalised, common raw query that can be 'unioned' across entities.
-     * @return string
-     */
-    public function entityRawQuery()
-    {
-        return "'BookStack\\\\BookShelf' as entity_type, id, id as entity_id, slug, name, {$this->textField} as text,'' as html, '0' as book_id, '0' as priority, '0' as chapter_id, '0' as draft, created_by, updated_by, updated_at, created_at";
-    }
-}

app/Entities/EntityProvider.php

@@ -1,89 +0,0 @@
-<?php namespace BookStack\Entities;
-
-/**
- * Class EntityProvider
- *
- * Provides access to the core entity models.
- * Wrapped up in this provider since they are often used together
- * so this is a neater alternative to injecting all in individually.
- *
- * @package BookStack\Entities
- */
-class EntityProvider
-{
-
-    /**
-     * @var Bookshelf
-     */
-    public $bookshelf;
-
-    /**
-     * @var Book
-     */
-    public $book;
-
-    /**
-     * @var Chapter
-     */
-    public $chapter;
-
-    /**
-     * @var Page
-     */
-    public $page;
-
-    /**
-     * @var PageRevision
-     */
-    public $pageRevision;
-
-    /**
-     * EntityProvider constructor.
-     * @param Bookshelf $bookshelf
-     * @param Book $book
-     * @param Chapter $chapter
-     * @param Page $page
-     * @param PageRevision $pageRevision
-     */
-    public function __construct(
-        Bookshelf $bookshelf,
-        Book $book,
-        Chapter $chapter,
-        Page $page,
-        PageRevision $pageRevision
-    ) {
-        $this->bookshelf = $bookshelf;
-        $this->book = $book;
-        $this->chapter = $chapter;
-        $this->page = $page;
-        $this->pageRevision = $pageRevision;
-    }
-
-    /**
-     * Fetch all core entity types as an associated array
-     * with their basic names as the keys.
-     * @return Entity[]
-     */
-    public function all()
-    {
-        return [
-            'bookshelf' => $this->bookshelf,
-            'book' => $this->book,
-            'chapter' => $this->chapter,
-            'page' => $this->page,
-        ];
-    }
-
-    /**
-     * Get an entity instance by it's basic name.
-     * @param string $type
-     * @return Entity
-     */
-    public function get(string $type)
-    {
-        $type = strtolower($type);
-        return $this->all()[$type];
-    }
-
-
-}

app/Entities/ExportService.php

@@ -1,334 +0,0 @@
-<?php namespace BookStack\Entities;
-
-use BookStack\Entities\Repos\EntityRepo;
-use BookStack\Uploads\ImageService;
-use BookStack\Exceptions\ExportException;
-
-class ExportService
-{
-    protected $contentMatching = [
-        'video' => ["www.youtube.com", "player.vimeo.com", "www.dailymotion.com"],
-        'map' => ['maps.google.com']
-    ];
-
-    protected $entityRepo;
-    protected $imageService;
-
-    /**
-     * ExportService constructor.
-     * @param EntityRepo $entityRepo
-     * @param ImageService $imageService
-     */
-    public function __construct(EntityRepo $entityRepo, ImageService $imageService)
-    {
-        $this->entityRepo = $entityRepo;
-        $this->imageService = $imageService;
-    }
-
-    /**
-     * Convert a page to a self-contained HTML file.
-     * Includes required CSS & image content. Images are base64 encoded into the HTML.
-     * @param \BookStack\Entities\Page $page
-     * @return mixed|string
-     * @throws \Throwable
-     */
-    public function pageToContainedHtml(Page $page)
-    {
-        $this->entityRepo->renderPage($page);
-        $pageHtml = view('pages/export', [
-            'page' => $page
-        ])->render();
-        return $this->containHtml($pageHtml);
-    }
-
-    /**
-     * Convert a chapter to a self-contained HTML file.
-     * @param \BookStack\Entities\Chapter $chapter
-     * @return mixed|string
-     * @throws \Throwable
-     */
-    public function chapterToContainedHtml(Chapter $chapter)
-    {
-        $pages = $this->entityRepo->getChapterChildren($chapter);
-        $pages->each(function ($page) {
-            $page->html = $this->entityRepo->renderPage($page);
-        });
-        $html = view('chapters/export', [
-            'chapter' => $chapter,
-            'pages' => $pages
-        ])->render();
-        return $this->containHtml($html);
-    }
-
-    /**
-     * Convert a book to a self-contained HTML file.
-     * @param Book $book
-     * @return mixed|string
-     * @throws \Throwable
-     */
-    public function bookToContainedHtml(Book $book)
-    {
-        $bookTree = $this->entityRepo->getBookChildren($book, true, true);
-        $html = view('books/export', [
-            'book' => $book,
-            'bookChildren' => $bookTree
-        ])->render();
-        return $this->containHtml($html);
-    }
-
-    /**
-     * Convert a page to a PDF file.
-     * @param Page $page
-     * @param bool $isTesting
-     * @return mixed|string
-     * @throws \Throwable
-     */
-    public function pageToPdf(Page $page, bool $isTesting = false)
-    {
-        $this->entityRepo->renderPage($page);
-        $html = view('pages/pdf', [
-            'page' => $page
-        ])->render();
-        return $this->htmlToPdf($html, $isTesting);
-    }
-
-    /**
-     * Convert a chapter to a PDF file.
-     * @param \BookStack\Entities\Chapter $chapter
-     * @return mixed|string
-     * @throws \Throwable
-     */
-    public function chapterToPdf(Chapter $chapter)
-    {
-        $pages = $this->entityRepo->getChapterChildren($chapter);
-        $pages->each(function ($page) {
-            $page->html = $this->entityRepo->renderPage($page);
-        });
-        $html = view('chapters/export', [
-            'chapter' => $chapter,
-            'pages' => $pages
-        ])->render();
-        return $this->htmlToPdf($html);
-    }
-
-    /**
-     * Convert a book to a PDF file
-     * @param \BookStack\Entities\Book $book
-     * @return string
-     * @throws \Throwable
-     */
-    public function bookToPdf(Book $book)
-    {
-        $bookTree = $this->entityRepo->getBookChildren($book, true, true);
-        $html = view('books/export', [
-            'book' => $book,
-            'bookChildren' => $bookTree
-        ])->render();
-        return $this->htmlToPdf($html);
-    }
-
-    /**
-     * Convert normal webpage HTML to a PDF.
-     * @param $html
-     * @param $isTesting
-     * @return string
-     * @throws \Exception
-     */
-    protected function htmlToPdf($html, $isTesting = false)
-    {
-        $containedHtml = $this->containHtml($html, true);
-        if ($isTesting) {
-            return $containedHtml;
-        }
-        $useWKHTML = config('snappy.pdf.binary') !== false;
-        if ($useWKHTML) {
-            $pdf = \SnappyPDF::loadHTML($containedHtml);
-            $pdf->setOption('print-media-type', true);
-        } else {
-            $pdf = \DomPDF::loadHTML($containedHtml);
-        }
-        return $pdf->output();
-    }
-
-    /**
-     * Bundle of the contents of a html file to be self-contained.
-     * @param $htmlContent
-     * @param bool $isPDF
-     * @return mixed|string
-     * @throws \BookStack\Exceptions\ExportException
-     */
-    protected function containHtml(string $htmlContent, bool $isPDF = false) : string
-    {
-        $dom = $this->getDOM($htmlContent);
-        if ($dom === false) {
-            throw new ExportException(trans('errors.dom_parse_error'));
-        }
-
-        // replace image src with base64 encoded image strings
-        $images = $dom->getElementsByTagName('img');
-        foreach ($images as $img) {
-            $base64String = $this->imageService->imageUriToBase64($img->getAttribute('src'));
-            if ($base64String !== null) {
-                $img->setAttribute('src', $base64String);
-                $dom->saveHTML($img);
-            }
-        }
-
-        // replace all relative hrefs.
-        $links = $dom->getElementsByTagName('a');
-        foreach ($links as $link) {
-            $href = $link->getAttribute('href');
-            if (strpos(trim($href), 'http') !== 0) {
-                $newHref = url($href);
-                $link->setAttribute('href', $newHref);
-                $dom->saveHTML($link);
-            }
-        }
-
-        // replace all src in video, audio and iframe tags
-        $xmlDoc = new \DOMXPath($dom);
-        $srcElements = $xmlDoc->query('//video | //audio | //iframe');
-        foreach ($srcElements as $element) {
-            $element = $this->fixRelativeSrc($element);
-            $dom->saveHTML($element);
-
-            if ($isPDF) {
-                $src = $element->getAttribute('src');
-                $label = $this->getContentLabel($src);
-
-                $div = $dom->createElement('div');
-                $textNode = $dom->createTextNode($label);
-
-                $anchor = $dom->createElement('a');
-                $anchor->setAttribute('href', $src);
-                $anchor->textContent = $src;
-
-                $div->appendChild($textNode);
-                $div->appendChild($anchor);
-
-                $element->parentNode->replaceChild($div, $element);
-            }
-        }
-
-        return $dom->saveHTML();
-    }
-
-    /**
-     * Converts the page contents into simple plain text.
-     * This method filters any bad looking content to provide a nice final output.
-     * @param Page $page
-     * @return mixed
-     * @throws \BookStack\Exceptions\ExportException
-     */
-    public function pageToPlainText(Page $page)
-    {
-        $html = $this->entityRepo->renderPage($page);
-        $dom = $this->getDom($html);
-
-        if ($dom === false) {
-            throw new ExportException(trans('errors.dom_parse_error'));
-        }
-
-        // handle anchor tags.
-        $links = $dom->getElementsByTagName('a');
-        foreach ($links as $link) {
-            $href = $link->getAttribute('href');
-            if (strpos(trim($href), 'http') !== 0) {
-                $newHref = url($href);
-                $link->setAttribute('href', $newHref);
-            }
-
-            $link->textContent = trim($link->textContent . " ($href)");
-            $dom->saveHTML();
-        }
-
-        $xmlDoc = new \DOMXPath($dom);
-        $srcElements = $xmlDoc->query('//video | //audio | //iframe | //img');
-        foreach ($srcElements as $element) {
-            $element = $this->fixRelativeSrc($element);
-            $fixedSrc = $element->getAttribute('src');
-            $label = $this->getContentLabel($fixedSrc);
-            $finalLabel = "\n\n$label $fixedSrc\n\n";
-
-            $textNode = $dom->createTextNode($finalLabel);
-            $element->parentNode->replaceChild($textNode, $element);
-        }
-
-        $text = strip_tags($dom->saveHTML());
-        // Replace multiple spaces with single spaces
-        $text = preg_replace('/\ {2,}/', ' ', $text);
-        // Reduce multiple horrid whitespace characters.
-        $text = preg_replace('/(\x0A|\xA0|\x0A|\r|\n){2,}/su', "\n\n", $text);
-        $text = html_entity_decode($text);
-        // Add title
-        $text = $page->name . "\n\n" . $text;
-        return $text;
-    }
-
-    /**
-     * Convert a chapter into a plain text string.
-     * @param \BookStack\Entities\Chapter $chapter
-     * @return string
-     */
-    public function chapterToPlainText(Chapter $chapter)
-    {
-        $text = $chapter->name . "\n\n";
-        $text .= $chapter->description . "\n\n";
-        foreach ($chapter->pages as $page) {
-            $text .= $this->pageToPlainText($page);
-        }
-        return $text;
-    }
-
-    /**
-     * Convert a book into a plain text string.
-     * @param Book $book
-     * @return string
-     */
-    public function bookToPlainText(Book $book)
-    {
-        $bookTree = $this->entityRepo->getBookChildren($book, true, true);
-        $text = $book->name . "\n\n";
-        foreach ($bookTree as $bookChild) {
-            if ($bookChild->isA('chapter')) {
-                $text .= $this->chapterToPlainText($bookChild);
-            } else {
-                $text .= $this->pageToPlainText($bookChild);
-            }
-        }
-        return $text;
-    }
-
-    protected function getDom(string $htmlContent) : \DOMDocument
-    {
-        // See - https://stackoverflow.com/a/17559716/903324
-        $dom = new \DOMDocument();
-        libxml_use_internal_errors(true);
-        $dom->loadHTML($htmlContent);
-        libxml_clear_errors();
-        return $dom;
-    }
-
-    protected function fixRelativeSrc(\DOMElement $element): \DOMElement
-    {
-        $src = $element->getAttribute('src');
-        if (strpos(trim($src), 'http') !== 0) {
-            $newSrc = 'https:' . $src;
-            $element->setAttribute('src', $newSrc);
-        }
-        return $element;
-    }
-
-
-    protected function getContentLabel(string $src) : string
-    {
-        foreach ($this->contentMatching as $key => $possibleValues) {
-            foreach ($possibleValues as $value) {
-                if (strpos($src, $value)) {
-                    return trans("entities.$key");
-                }
-            }
-        }
-        return trans('entities.embedded_content');
-    }
-}

app/Entities/Repos/PageRepo.php

@@ -1,508 +0,0 @@
-<?php namespace BookStack\Entities\Repos;
-
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Entity;
-use BookStack\Entities\Page;
-use BookStack\Entities\PageRevision;
-use Carbon\Carbon;
-use DOMDocument;
-use DOMXPath;
-
-class PageRepo extends EntityRepo
-{
-
-    /**
-     * Get page by slug.
-     * @param string $pageSlug
-     * @param string $bookSlug
-     * @return Page
-     * @throws \BookStack\Exceptions\NotFoundException
-     */
-    public function getPageBySlug(string $pageSlug, string $bookSlug)
-    {
-        return $this->getBySlug('page', $pageSlug, $bookSlug);
-    }
-
-    /**
-     * Search through page revisions and retrieve the last page in the
-     * current book that has a slug equal to the one given.
-     * @param string $pageSlug
-     * @param string $bookSlug
-     * @return null|Page
-     */
-    public function getPageByOldSlug(string $pageSlug, string $bookSlug)
-    {
-        $revision = $this->entityProvider->pageRevision->where('slug', '=', $pageSlug)
-            ->whereHas('page', function ($query) {
-                $this->permissionService->enforceEntityRestrictions('page', $query);
-            })
-            ->where('type', '=', 'version')
-            ->where('book_slug', '=', $bookSlug)
-            ->orderBy('created_at', 'desc')
-            ->with('page')->first();
-        return $revision !== null ? $revision->page : null;
-    }
-
-    /**
-     * Updates a page with any fillable data and saves it into the database.
-     * @param Page $page
-     * @param int $book_id
-     * @param array $input
-     * @return Page
-     * @throws \Exception
-     */
-    public function updatePage(Page $page, int $book_id, array $input)
-    {
-        // Hold the old details to compare later
-        $oldHtml = $page->html;
-        $oldName = $page->name;
-
-        // Prevent slug being updated if no name change
-        if ($page->name !== $input['name']) {
-            $page->slug = $this->findSuitableSlug('page', $input['name'], $page->id, $book_id);
-        }
-
-        // Save page tags if present
-        if (isset($input['tags'])) {
-            $this->tagRepo->saveTagsToEntity($page, $input['tags']);
-        }
-
-        // Update with new details
-        $userId = user()->id;
-        $page->fill($input);
-        $page->html = $this->formatHtml($input['html']);
-        $page->text = $this->pageToPlainText($page);
-        if (setting('app-editor') !== 'markdown') {
-            $page->markdown = '';
-        }
-        $page->updated_by = $userId;
-        $page->revision_count++;
-        $page->save();
-
-        // Remove all update drafts for this user & page.
-        $this->userUpdatePageDraftsQuery($page, $userId)->delete();
-
-        // Save a revision after updating
-        if ($oldHtml !== $input['html'] || $oldName !== $input['name'] || $input['summary'] !== null) {
-            $this->savePageRevision($page, $input['summary']);
-        }
-
-        $this->searchService->indexEntity($page);
-
-        return $page;
-    }
-
-    /**
-     * Saves a page revision into the system.
-     * @param Page $page
-     * @param null|string $summary
-     * @return PageRevision
-     * @throws \Exception
-     */
-    public function savePageRevision(Page $page, string $summary = null)
-    {
-        $revision = $this->entityProvider->pageRevision->newInstance($page->toArray());
-        if (setting('app-editor') !== 'markdown') {
-            $revision->markdown = '';
-        }
-        $revision->page_id = $page->id;
-        $revision->slug = $page->slug;
-        $revision->book_slug = $page->book->slug;
-        $revision->created_by = user()->id;
-        $revision->created_at = $page->updated_at;
-        $revision->type = 'version';
-        $revision->summary = $summary;
-        $revision->revision_number = $page->revision_count;
-        $revision->save();
-
-        $revisionLimit = config('app.revision_limit');
-        if ($revisionLimit !== false) {
-            $revisionsToDelete = $this->entityProvider->pageRevision->where('page_id', '=', $page->id)
-                ->orderBy('created_at', 'desc')->skip(intval($revisionLimit))->take(10)->get(['id']);
-            if ($revisionsToDelete->count() > 0) {
-                $this->entityProvider->pageRevision->whereIn('id', $revisionsToDelete->pluck('id'))->delete();
-            }
-        }
-
-        return $revision;
-    }
-
-    /**
-     * Formats a page's html to be tagged correctly
-     * within the system.
-     * @param string $htmlText
-     * @return string
-     */
-    protected function formatHtml(string $htmlText)
-    {
-        if ($htmlText == '') {
-            return $htmlText;
-        }
-        libxml_use_internal_errors(true);
-        $doc = new DOMDocument();
-        $doc->loadHTML(mb_convert_encoding($htmlText, 'HTML-ENTITIES', 'UTF-8'));
-
-        $container = $doc->documentElement;
-        $body = $container->childNodes->item(0);
-        $childNodes = $body->childNodes;
-
-        // Ensure no duplicate ids are used
-        $idArray = [];
-
-        foreach ($childNodes as $index => $childNode) {
-            /** @var \DOMElement $childNode */
-            if (get_class($childNode) !== 'DOMElement') {
-                continue;
-            }
-
-            // Overwrite id if not a BookStack custom id
-            if ($childNode->hasAttribute('id')) {
-                $id = $childNode->getAttribute('id');
-                if (strpos($id, 'bkmrk') === 0 && array_search($id, $idArray) === false) {
-                    $idArray[] = $id;
-                    continue;
-                };
-            }
-
-            // Create an unique id for the element
-            // Uses the content as a basis to ensure output is the same every time
-            // the same content is passed through.
-            $contentId = 'bkmrk-' . substr(strtolower(preg_replace('/\s+/', '-', trim($childNode->nodeValue))), 0, 20);
-            $newId = urlencode($contentId);
-            $loopIndex = 0;
-            while (in_array($newId, $idArray)) {
-                $newId = urlencode($contentId . '-' . $loopIndex);
-                $loopIndex++;
-            }
-
-            $childNode->setAttribute('id', $newId);
-            $idArray[] = $newId;
-        }
-
-        // Generate inner html as a string
-        $html = '';
-        foreach ($childNodes as $childNode) {
-            $html .= $doc->saveHTML($childNode);
-        }
-
-        return $html;
-    }
-
-    /**
-     * Get the plain text version of a page's content.
-     * @param \BookStack\Entities\Page $page
-     * @return string
-     */
-    public function pageToPlainText(Page $page)
-    {
-        $html = $this->renderPage($page);
-        return strip_tags($html);
-    }
-
-    /**
-     * Get a new draft page instance.
-     * @param Book $book
-     * @param Chapter|null $chapter
-     * @return \BookStack\Entities\Page
-     * @throws \Throwable
-     */
-    public function getDraftPage(Book $book, Chapter $chapter = null)
-    {
-        $page = $this->entityProvider->page->newInstance();
-        $page->name = trans('entities.pages_initial_name');
-        $page->created_by = user()->id;
-        $page->updated_by = user()->id;
-        $page->draft = true;
-
-        if ($chapter) {
-            $page->chapter_id = $chapter->id;
-        }
-
-        $book->pages()->save($page);
-        $page = $this->entityProvider->page->find($page->id);
-        $this->permissionService->buildJointPermissionsForEntity($page);
-        return $page;
-    }
-
-    /**
-     * Save a page update draft.
-     * @param Page $page
-     * @param array $data
-     * @return PageRevision|Page
-     */
-    public function updatePageDraft(Page $page, array $data = [])
-    {
-        // If the page itself is a draft simply update that
-        if ($page->draft) {
-            $page->fill($data);
-            if (isset($data['html'])) {
-                $page->text = $this->pageToPlainText($page);
-            }
-            $page->save();
-            return $page;
-        }
-
-        // Otherwise save the data to a revision
-        $userId = user()->id;
-        $drafts = $this->userUpdatePageDraftsQuery($page, $userId)->get();
-
-        if ($drafts->count() > 0) {
-            $draft = $drafts->first();
-        } else {
-            $draft = $this->entityProvider->pageRevision->newInstance();
-            $draft->page_id = $page->id;
-            $draft->slug = $page->slug;
-            $draft->book_slug = $page->book->slug;
-            $draft->created_by = $userId;
-            $draft->type = 'update_draft';
-        }
-
-        $draft->fill($data);
-        if (setting('app-editor') !== 'markdown') {
-            $draft->markdown = '';
-        }
-
-        $draft->save();
-        return $draft;
-    }
-
-    /**
-     * Publish a draft page to make it a normal page.
-     * Sets the slug and updates the content.
-     * @param Page $draftPage
-     * @param array $input
-     * @return Page
-     * @throws \Exception
-     */
-    public function publishPageDraft(Page $draftPage, array $input)
-    {
-        $draftPage->fill($input);
-
-        // Save page tags if present
-        if (isset($input['tags'])) {
-            $this->tagRepo->saveTagsToEntity($draftPage, $input['tags']);
-        }
-
-        $draftPage->slug = $this->findSuitableSlug('page', $draftPage->name, false, $draftPage->book->id);
-        $draftPage->html = $this->formatHtml($input['html']);
-        $draftPage->text = $this->pageToPlainText($draftPage);
-        $draftPage->draft = false;
-        $draftPage->revision_count = 1;
-
-        $draftPage->save();
-        $this->savePageRevision($draftPage, trans('entities.pages_initial_revision'));
-        $this->searchService->indexEntity($draftPage);
-        return $draftPage;
-    }
-
-    /**
-     * The base query for getting user update drafts.
-     * @param Page $page
-     * @param $userId
-     * @return mixed
-     */
-    protected function userUpdatePageDraftsQuery(Page $page, int $userId)
-    {
-        return $this->entityProvider->pageRevision->where('created_by', '=', $userId)
-            ->where('type', 'update_draft')
-            ->where('page_id', '=', $page->id)
-            ->orderBy('created_at', 'desc');
-    }
-
-    /**
-     * Get the latest updated draft revision for a particular page and user.
-     * @param Page $page
-     * @param $userId
-     * @return PageRevision|null
-     */
-    public function getUserPageDraft(Page $page, int $userId)
-    {
-        return $this->userUpdatePageDraftsQuery($page, $userId)->first();
-    }
-
-    /**
-     * Get the notification message that informs the user that they are editing a draft page.
-     * @param PageRevision $draft
-     * @return string
-     */
-    public function getUserPageDraftMessage(PageRevision $draft)
-    {
-        $message = trans('entities.pages_editing_draft_notification', ['timeDiff' => $draft->updated_at->diffForHumans()]);
-        if ($draft->page->updated_at->timestamp <= $draft->updated_at->timestamp) {
-            return $message;
-        }
-        return $message . "\n" . trans('entities.pages_draft_edited_notification');
-    }
-
-    /**
-     * A query to check for active update drafts on a particular page.
-     * @param Page $page
-     * @param int $minRange
-     * @return mixed
-     */
-    protected function activePageEditingQuery(Page $page, int $minRange = null)
-    {
-        $query = $this->entityProvider->pageRevision->where('type', '=', 'update_draft')
-            ->where('page_id', '=', $page->id)
-            ->where('updated_at', '>', $page->updated_at)
-            ->where('created_by', '!=', user()->id)
-            ->with('createdBy');
-
-        if ($minRange !== null) {
-            $query = $query->where('updated_at', '>=', Carbon::now()->subMinutes($minRange));
-        }
-
-        return $query;
-    }
-
-    /**
-     * Check if a page is being actively editing.
-     * Checks for edits since last page updated.
-     * Passing in a minuted range will check for edits
-     * within the last x minutes.
-     * @param Page $page
-     * @param int $minRange
-     * @return bool
-     */
-    public function isPageEditingActive(Page $page, int $minRange = null)
-    {
-        $draftSearch = $this->activePageEditingQuery($page, $minRange);
-        return $draftSearch->count() > 0;
-    }
-
-    /**
-     * Get a notification message concerning the editing activity on a particular page.
-     * @param Page $page
-     * @param int $minRange
-     * @return string
-     */
-    public function getPageEditingActiveMessage(Page $page, int $minRange = null)
-    {
-        $pageDraftEdits = $this->activePageEditingQuery($page, $minRange)->get();
-
-        $userMessage = $pageDraftEdits->count() > 1 ? trans('entities.pages_draft_edit_active.start_a', ['count' => $pageDraftEdits->count()]): trans('entities.pages_draft_edit_active.start_b', ['userName' => $pageDraftEdits->first()->createdBy->name]);
-        $timeMessage = $minRange === null ? trans('entities.pages_draft_edit_active.time_a') : trans('entities.pages_draft_edit_active.time_b', ['minCount'=>$minRange]);
-        return trans('entities.pages_draft_edit_active.message', ['start' => $userMessage, 'time' => $timeMessage]);
-    }
-
-    /**
-     * Parse the headers on the page to get a navigation menu
-     * @param string $pageContent
-     * @return array
-     */
-    public function getPageNav(string $pageContent)
-    {
-        if ($pageContent == '') {
-            return [];
-        }
-        libxml_use_internal_errors(true);
-        $doc = new DOMDocument();
-        $doc->loadHTML(mb_convert_encoding($pageContent, 'HTML-ENTITIES', 'UTF-8'));
-        $xPath = new DOMXPath($doc);
-        $headers = $xPath->query("//h1|//h2|//h3|//h4|//h5|//h6");
-
-        if (is_null($headers)) {
-            return [];
-        }
-
-        $tree = collect([]);
-        foreach ($headers as $header) {
-            $text = $header->nodeValue;
-            $tree->push([
-                'nodeName' => strtolower($header->nodeName),
-                'level' => intval(str_replace('h', '', $header->nodeName)),
-                'link' => '#' . $header->getAttribute('id'),
-                'text' => strlen($text) > 30 ? substr($text, 0, 27) . '...' : $text
-            ]);
-        }
-
-        // Normalise headers if only smaller headers have been used
-        if (count($tree) > 0) {
-            $minLevel = $tree->pluck('level')->min();
-            $tree = $tree->map(function ($header) use ($minLevel) {
-                $header['level'] -= ($minLevel - 2);
-                return $header;
-            });
-        }
-        return $tree->toArray();
-    }
-
-    /**
-     * Restores a revision's content back into a page.
-     * @param Page $page
-     * @param Book $book
-     * @param  int $revisionId
-     * @return Page
-     * @throws \Exception
-     */
-    public function restorePageRevision(Page $page, Book $book, int $revisionId)
-    {
-        $page->revision_count++;
-        $this->savePageRevision($page);
-        $revision = $page->revisions()->where('id', '=', $revisionId)->first();
-        $page->fill($revision->toArray());
-        $page->slug = $this->findSuitableSlug('page', $page->name, $page->id, $book->id);
-        $page->text = $this->pageToPlainText($page);
-        $page->updated_by = user()->id;
-        $page->save();
-        $this->searchService->indexEntity($page);
-        return $page;
-    }
-
-    /**
-     * Change the page's parent to the given entity.
-     * @param Page $page
-     * @param Entity $parent
-     * @throws \Throwable
-     */
-    public function changePageParent(Page $page, Entity $parent)
-    {
-        $book = $parent->isA('book') ? $parent : $parent->book;
-        $page->chapter_id = $parent->isA('chapter') ? $parent->id : 0;
-        $page->save();
-        if ($page->book->id !== $book->id) {
-            $page = $this->changeBook('page', $book->id, $page);
-        }
-        $page->load('book');
-        $this->permissionService->buildJointPermissionsForEntity($book);
-    }
-
-    /**
-     * Create a copy of a page in a new location with a new name.
-     * @param \BookStack\Entities\Page $page
-     * @param \BookStack\Entities\Entity $newParent
-     * @param string $newName
-     * @return \BookStack\Entities\Page
-     * @throws \Throwable
-     */
-    public function copyPage(Page $page, Entity $newParent, string $newName = '')
-    {
-        $newBook = $newParent->isA('book') ? $newParent : $newParent->book;
-        $newChapter = $newParent->isA('chapter') ? $newParent : null;
-        $copyPage = $this->getDraftPage($newBook, $newChapter);
-        $pageData = $page->getAttributes();
-
-        // Update name
-        if (!empty($newName)) {
-            $pageData['name'] = $newName;
-        }
-
-        // Copy tags from previous page if set
-        if ($page->tags) {
-            $pageData['tags'] = [];
-            foreach ($page->tags as $tag) {
-                $pageData['tags'][] = ['name' => $tag->name, 'value' => $tag->value];
-            }
-        }
-
-        // Set priority
-        if ($newParent->isA('chapter')) {
-            $pageData['priority'] = $this->getNewChapterPriority($newParent);
-        } else {
-            $pageData['priority'] = $this->getNewBookPriority($newParent);
-        }
-
-        return $this->publishPageDraft($copyPage, $pageData);
-    }
-}

app/Entity.php

@@ -1,55 +1,12 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack;
 
-use BookStack\Actions\Activity;
-use BookStack\Actions\Comment;
-use BookStack\Actions\Tag;
-use BookStack\Actions\View;
-use BookStack\Auth\Permissions\EntityPermission;
-use BookStack\Auth\Permissions\JointPermission;
-use BookStack\Ownable;
-use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Relations\MorphMany;
 
-/**
- * Class Entity
- * The base class for book-like items such as pages, chapters & books.
- * This is not a database model in itself but extended.
- *
- * @property integer $id
- * @property string $name
- * @property string $slug
- * @property Carbon $created_at
- * @property Carbon $updated_at
- * @property int $created_by
- * @property int $updated_by
- * @property boolean $restricted
- *
- * @package BookStack\Entities
- */
 class Entity extends Ownable
 {
 
-    /**
-     * @var string - Name of property where the main text content is found
-     */
     public $textField = 'description';
 
-    /**
-     * @var float - Multiplier for search indexing.
-     */
-    public $searchFactor = 1.0;
-
-    /**
-     * Get the morph class for this model.
-     * Set here since, due to folder changes, the namespace used
-     * in the database no longer matches the class namespace.
-     * @return string
-     */
-    public function getMorphClass()
-    {
-        return 'BookStack\\Entity';
-    }
-
     /**
      * Compares this entity to another given entity.
      * Matches by comparing class and id.
@@ -187,13 +144,13 @@ class Entity extends Ownable
      */
     public static function getEntityInstance($type)
     {
-        $types = ['Page', 'Book', 'Chapter', 'Bookshelf'];
+        $types = ['Page', 'Book', 'Chapter'];
         $className = str_replace([' ', '-', '_'], '', ucwords($type));
         if (!in_array($className, $types)) {
             return null;
         }
 
-        return app('BookStack\\Entities\\' . $className);
+        return app('BookStack\\' . $className);
     }
 
     /**
@@ -203,10 +160,10 @@ class Entity extends Ownable
      */
     public function getShortName($length = 25)
     {
-        if (mb_strlen($this->name) <= $length) {
+        if (strlen($this->name) <= $length) {
             return $this->name;
         }
-        return mb_substr($this->name, 0, $length - 3) . '...';
+        return substr($this->name, 0, $length - 3) . '...';
     }
 
     /**
@@ -232,8 +189,8 @@ class Entity extends Ownable
      * @param $path
      * @return string
      */
-    public function getUrl($path = '/')
+    public function getUrl($path)
     {
-        return $path;
+        return '/';
     }
 }

app/EntityPermission.php

@@ -1,6 +1,4 @@
-<?php namespace BookStack\Auth\Permissions;
-
-use BookStack\Model;
+<?php namespace BookStack;
 
 class EntityPermission extends Model
 {

app/Exceptions/ExportException.php

@@ -1,6 +0,0 @@
-<?php namespace BookStack\Exceptions;
-
-class ExportException extends PrettyException
-{
-
-}

app/Exceptions/Handler.php

@@ -3,12 +3,14 @@
 namespace BookStack\Exceptions;
 
 use Exception;
-use Illuminate\Auth\Access\AuthorizationException;
 use Illuminate\Auth\AuthenticationException;
-use Illuminate\Database\Eloquent\ModelNotFoundException;
-use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Illuminate\Http\Request;
+use Illuminate\Pipeline\Pipeline;
 use Illuminate\Validation\ValidationException;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Symfony\Component\HttpKernel\Exception\HttpException;
+use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Illuminate\Auth\Access\AuthorizationException;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class Handler extends ExceptionHandler
@@ -31,7 +33,6 @@ class Handler extends ExceptionHandler
      *
      * @param  \Exception $e
      * @return mixed
-     * @throws Exception
      */
     public function report(Exception $e)
     {
@@ -64,12 +65,30 @@ class Handler extends ExceptionHandler
 
         // Handle 404 errors with a loaded session to enable showing user-specific information
         if ($this->isExceptionType($e, NotFoundHttpException::class)) {
-            return \Route::respondWithRoute('fallback');
+            return $this->loadErrorMiddleware($request, function ($request) use ($e) {
+                $message = $e->getMessage() ?: trans('errors.404_page_not_found');
+                return response()->view('errors/404', ['message' => $message], 404);
+            });
         }
 
         return parent::render($request, $e);
     }
 
+    /**
+     * Load the middleware required to show state/session-enabled error pages.
+     * @param Request $request
+     * @param $callback
+     * @return mixed
+     */
+    protected function loadErrorMiddleware(Request $request, $callback)
+    {
+        $middleware = (\Route::getMiddlewareGroups()['web_errors']);
+        return (new Pipeline($this->container))
+            ->send($request)
+            ->through($middleware)
+            ->then($callback);
+    }
+
     /**
      * Check the exception chain to compare against the original exception type.
      * @param Exception $e

app/Exceptions/HttpFetchException.php

@@ -1,5 +0,0 @@
-<?php namespace BookStack\Exceptions;
-
-use Exception;
-
-class HttpFetchException extends Exception {}

app/Exceptions/NotifyException.php

@@ -11,7 +11,7 @@ class NotifyException extends \Exception
      * @param string $message
      * @param string    $redirectLocation
      */
-    public function __construct(string $message, string $redirectLocation = "/")
+    public function __construct($message, $redirectLocation)
     {
         $this->message = $message;
         $this->redirectLocation = $redirectLocation;

app/Exceptions/SocialSignInAccountNotUsed.php

@@ -1,6 +0,0 @@
-<?php namespace BookStack\Exceptions;
-
-class SocialSignInAccountNotUsed extends SocialSignInException
-{
-
-}

app/Exceptions/UserUpdateException.php

@@ -1,3 +0,0 @@
-<?php namespace BookStack\Exceptions;
-
-class UserUpdateException extends NotifyException {}

app/Http/Controllers/AttachmentController.php

@@ -1,10 +1,10 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Entities\Repos\EntityRepo;
 use BookStack\Exceptions\FileUploadException;
+use BookStack\Attachment;
 use BookStack\Exceptions\NotFoundException;
-use BookStack\Uploads\Attachment;
-use BookStack\Uploads\AttachmentService;
+use BookStack\Repos\EntityRepo;
+use BookStack\Services\AttachmentService;
 use Illuminate\Http\Request;
 
 class AttachmentController extends Controller
@@ -15,7 +15,7 @@ class AttachmentController extends Controller
 
     /**
      * AttachmentController constructor.
-     * @param \BookStack\Uploads\AttachmentService $attachmentService
+     * @param AttachmentService $attachmentService
      * @param Attachment $attachment
      * @param EntityRepo $entityRepo
      */
@@ -103,7 +103,7 @@ class AttachmentController extends Controller
         $this->validate($request, [
             'uploaded_to' => 'required|integer|exists:pages,id',
             'name' => 'required|string|min:1|max:255',
-            'link' =>  'string|min:1|max:255'
+            'link' =>  'url|min:1|max:255'
         ]);
 
         $pageId = $request->get('uploaded_to');
@@ -131,7 +131,7 @@ class AttachmentController extends Controller
         $this->validate($request, [
             'uploaded_to' => 'required|integer|exists:pages,id',
             'name' => 'required|string|min:1|max:255',
-            'link' =>  'required|string|min:1|max:255'
+            'link' =>  'required|url|min:1|max:255'
         ]);
 
         $pageId = $request->get('uploaded_to');
@@ -184,7 +184,6 @@ class AttachmentController extends Controller
      * @param $attachmentId
      * @return \Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector|\Symfony\Component\HttpFoundation\Response
      * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
-     * @throws NotFoundException
      */
     public function get($attachmentId)
     {
@@ -201,7 +200,10 @@ class AttachmentController extends Controller
         }
 
         $attachmentContents = $this->attachmentService->getAttachmentFromStorage($attachment);
-        return $this->downloadResponse($attachmentContents, $attachment->getFileName());
+        return response($attachmentContents, 200, [
+            'Content-Type' => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="'. $attachment->getFileName() .'"'
+        ]);
     }
 
     /**

app/Http/Controllers/Auth/LoginController.php

@@ -2,11 +2,10 @@
 
 namespace BookStack\Http\Controllers\Auth;
 
-use BookStack\Auth\Access\LdapService;
-use BookStack\Auth\Access\SocialAuthService;
-use BookStack\Auth\UserRepo;
 use BookStack\Exceptions\AuthException;
 use BookStack\Http\Controllers\Controller;
+use BookStack\Repos\UserRepo;
+use BookStack\Services\SocialAuthService;
 use Illuminate\Contracts\Auth\Authenticatable;
 use Illuminate\Foundation\Auth\AuthenticatesUsers;
 use Illuminate\Http\Request;
@@ -37,21 +36,18 @@ class LoginController extends Controller
     protected $redirectAfterLogout = '/login';
 
     protected $socialAuthService;
-    protected $ldapService;
     protected $userRepo;
 
     /**
      * Create a new controller instance.
      *
-     * @param \BookStack\Auth\\BookStack\Auth\Access\SocialAuthService $socialAuthService
-     * @param LdapService $ldapService
-     * @param \BookStack\Auth\UserRepo $userRepo
+     * @param SocialAuthService $socialAuthService
+     * @param UserRepo $userRepo
      */
-    public function __construct(SocialAuthService $socialAuthService, LdapService $ldapService, UserRepo $userRepo)
+    public function __construct(SocialAuthService $socialAuthService, UserRepo $userRepo)
     {
         $this->middleware('guest', ['only' => ['getLogin', 'postLogin']]);
         $this->socialAuthService = $socialAuthService;
-        $this->ldapService = $ldapService;
         $this->userRepo = $userRepo;
         $this->redirectPath = baseUrl('/');
         $this->redirectAfterLogout = baseUrl('/login');
@@ -70,7 +66,6 @@ class LoginController extends Controller
      * @param Authenticatable $user
      * @return \Illuminate\Http\RedirectResponse
      * @throws AuthException
-     * @throws \BookStack\Exceptions\LdapException
      */
     protected function authenticated(Request $request, Authenticatable $user)
     {
@@ -101,11 +96,6 @@ class LoginController extends Controller
             auth()->login($user);
         }
 
-        // Sync LDAP groups if required
-        if ($this->ldapService->shouldSyncGroups()) {
-            $this->ldapService->syncGroups($user, $request->get($this->username()));
-        }
-
         $path = session()->pull('url.intended', '/');
         $path = baseUrl($path, true);
         return redirect($path);
@@ -135,7 +125,6 @@ class LoginController extends Controller
      * Redirect to the relevant social site.
      * @param $socialDriver
      * @return \Symfony\Component\HttpFoundation\RedirectResponse
-     * @throws \BookStack\Exceptions\SocialDriverNotConfigured
      */
     public function getSocialLogin($socialDriver)
     {

app/Http/Controllers/Auth/RegisterController.php

@@ -2,19 +2,20 @@
 
 namespace BookStack\Http\Controllers\Auth;
 
-use BookStack\Auth\SocialAccount;
-use BookStack\Auth\User;
-use BookStack\Auth\UserRepo;
-use BookStack\Exceptions\SocialSignInAccountNotUsed;
+use BookStack\Exceptions\ConfirmationEmailException;
 use BookStack\Exceptions\SocialSignInException;
 use BookStack\Exceptions\UserRegistrationException;
-use BookStack\Http\Controllers\Controller;
+use BookStack\Repos\UserRepo;
+use BookStack\Services\EmailConfirmationService;
+use BookStack\Services\SocialAuthService;
+use BookStack\SocialAccount;
+use BookStack\User;
 use Exception;
-use Illuminate\Foundation\Auth\RegistersUsers;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
-use Laravel\Socialite\Contracts\User as SocialUser;
 use Validator;
+use BookStack\Http\Controllers\Controller;
+use Illuminate\Foundation\Auth\RegistersUsers;
 
 class RegisterController extends Controller
 {
@@ -46,11 +47,11 @@ class RegisterController extends Controller
     /**
      * Create a new controller instance.
      *
-     * @param \BookStack\Auth\Access\SocialAuthService $socialAuthService
-     * @param \BookStack\Auth\EmailConfirmationService $emailConfirmationService
-     * @param \BookStack\Auth\UserRepo $userRepo
+     * @param SocialAuthService $socialAuthService
+     * @param EmailConfirmationService $emailConfirmationService
+     * @param UserRepo $userRepo
      */
-    public function __construct(\BookStack\Auth\Access\SocialAuthService $socialAuthService, \BookStack\Auth\Access\EmailConfirmationService $emailConfirmationService, UserRepo $userRepo)
+    public function __construct(SocialAuthService $socialAuthService, EmailConfirmationService $emailConfirmationService, UserRepo $userRepo)
     {
         $this->middleware('guest')->only(['getRegister', 'postRegister', 'socialRegister']);
         $this->socialAuthService = $socialAuthService;
@@ -117,7 +118,7 @@ class RegisterController extends Controller
     /**
      * Create a new user instance after a valid registration.
      * @param  array  $data
-     * @return \BookStack\Auth\User
+     * @return User
      */
     protected function create(array $data)
     {
@@ -132,28 +133,25 @@ class RegisterController extends Controller
      * The registrations flow for all users.
      * @param array $userData
      * @param bool|false|SocialAccount $socialAccount
-     * @param bool $emailVerified
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      * @throws UserRegistrationException
      */
-    protected function registerUser(array $userData, $socialAccount = false, $emailVerified = false)
+    protected function registerUser(array $userData, $socialAccount = false)
     {
-        $registrationRestrict = setting('registration-restrict');
-
-        if ($registrationRestrict) {
-            $restrictedEmailDomains = explode(',', str_replace(' ', '', $registrationRestrict));
+        if (setting('registration-restrict')) {
+            $restrictedEmailDomains = explode(',', str_replace(' ', '', setting('registration-restrict')));
             $userEmailDomain = $domain = substr(strrchr($userData['email'], "@"), 1);
             if (!in_array($userEmailDomain, $restrictedEmailDomains)) {
                 throw new UserRegistrationException(trans('auth.registration_email_domain_invalid'), '/register');
             }
         }
 
-        $newUser = $this->userRepo->registerNew($userData, $emailVerified);
+        $newUser = $this->userRepo->registerNew($userData);
         if ($socialAccount) {
             $newUser->socialAccounts()->save($socialAccount);
         }
 
-        if ((setting('registration-confirmation') || $registrationRestrict) && !$emailVerified) {
+        if (setting('registration-confirmation') || setting('registration-restrict')) {
             $newUser->save();
 
             try {
@@ -252,6 +250,7 @@ class RegisterController extends Controller
      * @throws SocialSignInException
      * @throws UserRegistrationException
      * @throws \BookStack\Exceptions\SocialDriverNotConfigured
+     * @throws ConfirmationEmailException
      */
     public function socialCallback($socialDriver, Request $request)
     {
@@ -268,24 +267,12 @@ class RegisterController extends Controller
         }
 
         $action = session()->pull('social-callback');
-
-        // Attempt login or fall-back to register if allowed.
-        $socialUser = $this->socialAuthService->getSocialUser($socialDriver);
         if ($action == 'login') {
-            try {
-                return $this->socialAuthService->handleLoginCallback($socialDriver, $socialUser);
-            } catch (SocialSignInAccountNotUsed $exception) {
-                if ($this->socialAuthService->driverAutoRegisterEnabled($socialDriver)) {
-                    return $this->socialRegisterCallback($socialDriver, $socialUser);
-                }
-                throw $exception;
-            }
+            return $this->socialAuthService->handleLoginCallback($socialDriver);
         }
-
         if ($action == 'register') {
-            return $this->socialRegisterCallback($socialDriver, $socialUser);
+            return $this->socialRegisterCallback($socialDriver);
         }
-
         return redirect()->back();
     }
 
@@ -301,16 +288,15 @@ class RegisterController extends Controller
 
     /**
      * Register a new user after a registration callback.
-     * @param string $socialDriver
-     * @param SocialUser $socialUser
+     * @param $socialDriver
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      * @throws UserRegistrationException
+     * @throws \BookStack\Exceptions\SocialDriverNotConfigured
      */
-    protected function socialRegisterCallback(string $socialDriver, SocialUser $socialUser)
+    protected function socialRegisterCallback($socialDriver)
     {
-        $socialUser = $this->socialAuthService->handleRegistrationCallback($socialDriver, $socialUser);
+        $socialUser = $this->socialAuthService->handleRegistrationCallback($socialDriver);
         $socialAccount = $this->socialAuthService->fillSocialAccount($socialDriver, $socialUser);
-        $emailVerified = $this->socialAuthService->driverAutoConfirmEmailEnabled($socialDriver);
 
         // Create an array of the user data to create a new user instance
         $userData = [
@@ -318,6 +304,6 @@ class RegisterController extends Controller
             'email' => $socialUser->getEmail(),
             'password' => str_random(30)
         ];
-        return $this->registerUser($userData, $socialAccount, $emailVerified);
+        return $this->registerUser($userData, $socialAccount);
     }
 }

app/Http/Controllers/BookController.php

@@ -1,10 +1,10 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
-use BookStack\Auth\UserRepo;
-use BookStack\Entities\Book;
-use BookStack\Entities\Repos\EntityRepo;
-use BookStack\Entities\ExportService;
+use BookStack\Book;
+use BookStack\Repos\EntityRepo;
+use BookStack\Repos\UserRepo;
+use BookStack\Services\ExportService;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Views;
@@ -19,8 +19,8 @@ class BookController extends Controller
     /**
      * BookController constructor.
      * @param EntityRepo $entityRepo
-     * @param \BookStack\Auth\UserRepo $userRepo
-     * @param \BookStack\Entities\ExportService $exportService
+     * @param UserRepo $userRepo
+     * @param ExportService $exportService
      */
     public function __construct(EntityRepo $entityRepo, UserRepo $userRepo, ExportService $exportService)
     {
@@ -204,7 +204,7 @@ class BookController extends Controller
 
         // Get the books involved in the sort
         $bookIdsInvolved = $bookIdsInvolved->unique()->toArray();
-        $booksInvolved = $this->entityRepo->getManyById('book', $bookIdsInvolved, false, true);
+        $booksInvolved = $this->entityRepo->book->newQuery()->whereIn('id', $bookIdsInvolved)->get();
         // Throw permission error if invalid ids or inaccessible books given.
         if (count($bookIdsInvolved) !== count($booksInvolved)) {
             $this->showPermissionError();
@@ -299,7 +299,10 @@ class BookController extends Controller
     {
         $book = $this->entityRepo->getBySlug('book', $bookSlug);
         $pdfContent = $this->exportService->bookToPdf($book);
-        return $this->downloadResponse($pdfContent, $bookSlug . '.pdf');
+        return response()->make($pdfContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $bookSlug . '.pdf'
+        ]);
     }
 
     /**
@@ -311,7 +314,10 @@ class BookController extends Controller
     {
         $book = $this->entityRepo->getBySlug('book', $bookSlug);
         $htmlContent = $this->exportService->bookToContainedHtml($book);
-        return $this->downloadResponse($htmlContent, $bookSlug . '.html');
+        return response()->make($htmlContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $bookSlug . '.html'
+        ]);
     }
 
     /**
@@ -322,7 +328,10 @@ class BookController extends Controller
     public function exportPlainText($bookSlug)
     {
         $book = $this->entityRepo->getBySlug('book', $bookSlug);
-        $textContent = $this->exportService->bookToPlainText($book);
-        return $this->downloadResponse($textContent, $bookSlug . '.txt');
+        $htmlContent = $this->exportService->bookToPlainText($book);
+        return response()->make($htmlContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $bookSlug . '.txt'
+        ]);
     }
 }

app/Http/Controllers/BookshelfController.php

@@ -1,242 +0,0 @@
-<?php namespace BookStack\Http\Controllers;
-
-use Activity;
-use BookStack\Auth\UserRepo;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Repos\EntityRepo;
-use BookStack\Entities\ExportService;
-use Illuminate\Http\Request;
-use Illuminate\Http\Response;
-use Views;
-
-class BookshelfController extends Controller
-{
-
-    protected $entityRepo;
-    protected $userRepo;
-    protected $exportService;
-
-    /**
-     * BookController constructor.
-     * @param \BookStack\Entities\Repos\EntityRepo $entityRepo
-     * @param UserRepo $userRepo
-     * @param \BookStack\Entities\ExportService $exportService
-     */
-    public function __construct(EntityRepo $entityRepo, UserRepo $userRepo, ExportService $exportService)
-    {
-        $this->entityRepo = $entityRepo;
-        $this->userRepo = $userRepo;
-        $this->exportService = $exportService;
-        parent::__construct();
-    }
-
-    /**
-     * Display a listing of the book.
-     * @return Response
-     */
-    public function index()
-    {
-        $shelves = $this->entityRepo->getAllPaginated('bookshelf', 18);
-        $recents = $this->signedIn ? $this->entityRepo->getRecentlyViewed('bookshelf', 4, 0) : false;
-        $popular = $this->entityRepo->getPopular('bookshelf', 4, 0);
-        $new = $this->entityRepo->getRecentlyCreated('bookshelf', 4, 0);
-        $shelvesViewType = setting()->getUser($this->currentUser, 'bookshelves_view_type', config('app.views.bookshelves', 'grid'));
-
-        $this->setPageTitle(trans('entities.shelves'));
-        return view('shelves/index', [
-            'shelves' => $shelves,
-            'recents' => $recents,
-            'popular' => $popular,
-            'new' => $new,
-            'shelvesViewType' => $shelvesViewType
-        ]);
-    }
-
-    /**
-     * Show the form for creating a new bookshelf.
-     * @return Response
-     */
-    public function create()
-    {
-        $this->checkPermission('bookshelf-create-all');
-        $books = $this->entityRepo->getAll('book', false, 'update');
-        $this->setPageTitle(trans('entities.shelves_create'));
-        return view('shelves/create', ['books' => $books]);
-    }
-
-    /**
-     * Store a newly created bookshelf in storage.
-     * @param  Request $request
-     * @return Response
-     */
-    public function store(Request $request)
-    {
-        $this->checkPermission('bookshelf-create-all');
-        $this->validate($request, [
-            'name' => 'required|string|max:255',
-            'description' => 'string|max:1000',
-        ]);
-
-        $bookshelf = $this->entityRepo->createFromInput('bookshelf', $request->all());
-        $this->entityRepo->updateShelfBooks($bookshelf, $request->get('books', ''));
-        Activity::add($bookshelf, 'bookshelf_create');
-
-        return redirect($bookshelf->getUrl());
-    }
-
-
-    /**
-     * Display the specified bookshelf.
-     * @param String $slug
-     * @return Response
-     * @throws \BookStack\Exceptions\NotFoundException
-     */
-    public function show(string $slug)
-    {
-        $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug); /** @var $bookshelf Bookshelf */
-        $this->checkOwnablePermission('book-view', $bookshelf);
-
-        $books = $this->entityRepo->getBookshelfChildren($bookshelf);
-        Views::add($bookshelf);
-
-        $this->setPageTitle($bookshelf->getShortName());
-        return view('shelves/show', [
-            'shelf' => $bookshelf,
-            'books' => $books,
-            'activity' => Activity::entityActivity($bookshelf, 20, 0)
-        ]);
-    }
-
-    /**
-     * Show the form for editing the specified bookshelf.
-     * @param $slug
-     * @return Response
-     * @throws \BookStack\Exceptions\NotFoundException
-     */
-    public function edit(string $slug)
-    {
-        $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug); /** @var $bookshelf Bookshelf */
-        $this->checkOwnablePermission('bookshelf-update', $bookshelf);
-
-        $shelfBooks = $this->entityRepo->getBookshelfChildren($bookshelf);
-        $shelfBookIds = $shelfBooks->pluck('id');
-        $books = $this->entityRepo->getAll('book', false, 'update');
-        $books = $books->filter(function ($book) use ($shelfBookIds) {
-             return !$shelfBookIds->contains($book->id);
-        });
-
-        $this->setPageTitle(trans('entities.shelves_edit_named', ['name' => $bookshelf->getShortName()]));
-        return view('shelves/edit', [
-            'shelf' => $bookshelf,
-            'books' => $books,
-            'shelfBooks' => $shelfBooks,
-        ]);
-    }
-
-
-    /**
-     * Update the specified bookshelf in storage.
-     * @param  Request $request
-     * @param string $slug
-     * @return Response
-     * @throws \BookStack\Exceptions\NotFoundException
-     */
-    public function update(Request $request, string $slug)
-    {
-        $shelf = $this->entityRepo->getBySlug('bookshelf', $slug); /** @var $bookshelf Bookshelf */
-        $this->checkOwnablePermission('bookshelf-update', $shelf);
-        $this->validate($request, [
-            'name' => 'required|string|max:255',
-            'description' => 'string|max:1000',
-        ]);
-
-         $shelf = $this->entityRepo->updateFromInput('bookshelf', $shelf, $request->all());
-         $this->entityRepo->updateShelfBooks($shelf, $request->get('books', ''));
-         Activity::add($shelf, 'bookshelf_update');
-
-         return redirect($shelf->getUrl());
-    }
-
-
-    /**
-     * Shows the page to confirm deletion
-     * @param $slug
-     * @return \Illuminate\View\View
-     * @throws \BookStack\Exceptions\NotFoundException
-     */
-    public function showDelete(string $slug)
-    {
-        $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug); /** @var $bookshelf Bookshelf */
-        $this->checkOwnablePermission('bookshelf-delete', $bookshelf);
-
-        $this->setPageTitle(trans('entities.shelves_delete_named', ['name' => $bookshelf->getShortName()]));
-        return view('shelves/delete', ['shelf' => $bookshelf]);
-    }
-
-    /**
-     * Remove the specified bookshelf from storage.
-     * @param string $slug
-     * @return Response
-     * @throws \BookStack\Exceptions\NotFoundException
-     * @throws \Throwable
-     */
-    public function destroy(string $slug)
-    {
-        $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug); /** @var $bookshelf Bookshelf */
-        $this->checkOwnablePermission('bookshelf-delete', $bookshelf);
-        Activity::addMessage('bookshelf_delete', 0, $bookshelf->name);
-        $this->entityRepo->destroyBookshelf($bookshelf);
-        return redirect('/shelves');
-    }
-
-    /**
-     * Show the Restrictions view.
-     * @param $slug
-     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
-     * @throws \BookStack\Exceptions\NotFoundException
-     */
-    public function showRestrict(string $slug)
-    {
-        $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug);
-        $this->checkOwnablePermission('restrictions-manage', $bookshelf);
-
-        $roles = $this->userRepo->getRestrictableRoles();
-        return view('shelves.restrictions', [
-            'shelf' => $bookshelf,
-            'roles' => $roles
-        ]);
-    }
-
-    /**
-     * Set the restrictions for this bookshelf.
-     * @param $slug
-     * @param Request $request
-     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     * @throws \BookStack\Exceptions\NotFoundException
-     */
-    public function restrict(string $slug, Request $request)
-    {
-        $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug);
-        $this->checkOwnablePermission('restrictions-manage', $bookshelf);
-
-        $this->entityRepo->updateEntityPermissionsFromRequest($request, $bookshelf);
-        session()->flash('success', trans('entities.shelves_permissions_updated'));
-        return redirect($bookshelf->getUrl());
-    }
-
-    /**
-     * Copy the permissions of a bookshelf to the child books.
-     * @param string $slug
-     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     * @throws \BookStack\Exceptions\NotFoundException
-     */
-    public function copyPermissions(string $slug)
-    {
-        $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug);
-        $this->checkOwnablePermission('restrictions-manage', $bookshelf);
-
-        $updateCount = $this->entityRepo->copyBookshelfPermissions($bookshelf);
-        session()->flash('success', trans('entities.shelves_copy_permission_success', ['count' => $updateCount]));
-        return redirect($bookshelf->getUrl());
-    }
-}

app/Http/Controllers/ChapterController.php

@@ -1,9 +1,9 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
-use BookStack\Auth\UserRepo;
-use BookStack\Entities\Repos\EntityRepo;
-use BookStack\Entities\ExportService;
+use BookStack\Repos\EntityRepo;
+use BookStack\Repos\UserRepo;
+use BookStack\Services\ExportService;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Views;
@@ -19,7 +19,7 @@ class ChapterController extends Controller
      * ChapterController constructor.
      * @param EntityRepo $entityRepo
      * @param UserRepo $userRepo
-     * @param \BookStack\Entities\ExportService $exportService
+     * @param ExportService $exportService
      */
     public function __construct(EntityRepo $entityRepo, UserRepo $userRepo, ExportService $exportService)
     {
@@ -107,14 +107,17 @@ class ChapterController extends Controller
      * @param          $bookSlug
      * @param          $chapterSlug
      * @return Response
-     * @throws \BookStack\Exceptions\NotFoundException
      */
     public function update(Request $request, $bookSlug, $chapterSlug)
     {
         $chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
         $this->checkOwnablePermission('chapter-update', $chapter);
-
-        $this->entityRepo->updateFromInput('chapter', $chapter, $request->all());
+        if ($chapter->name !== $request->get('name')) {
+            $chapter->slug = $this->entityRepo->findSuitableSlug('chapter', $request->get('name'), $chapter->id, $chapter->book->id);
+        }
+        $chapter->fill($request->all());
+        $chapter->updated_by = user()->id;
+        $chapter->save();
         Activity::add($chapter, 'chapter_update', $chapter->book->id);
         return redirect($chapter->getUrl());
     }
@@ -250,7 +253,10 @@ class ChapterController extends Controller
     {
         $chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
         $pdfContent = $this->exportService->chapterToPdf($chapter);
-        return $this->downloadResponse($pdfContent, $chapterSlug . '.pdf');
+        return response()->make($pdfContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $chapterSlug . '.pdf'
+        ]);
     }
 
     /**
@@ -263,7 +269,10 @@ class ChapterController extends Controller
     {
         $chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
         $containedHtml = $this->exportService->chapterToContainedHtml($chapter);
-        return $this->downloadResponse($containedHtml, $chapterSlug . '.html');
+        return response()->make($containedHtml, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $chapterSlug . '.html'
+        ]);
     }
 
     /**
@@ -275,7 +284,10 @@ class ChapterController extends Controller
     public function exportPlainText($bookSlug, $chapterSlug)
     {
         $chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
-        $chapterText = $this->exportService->chapterToPlainText($chapter);
-        return $this->downloadResponse($chapterText, $chapterSlug . '.txt');
+        $containedHtml = $this->exportService->chapterToPlainText($chapter);
+        return response()->make($containedHtml, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $chapterSlug . '.txt'
+        ]);
     }
 }

app/Http/Controllers/CommentController.php

@@ -1,8 +1,8 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
-use BookStack\Actions\CommentRepo;
-use BookStack\Entities\Repos\EntityRepo;
+use BookStack\Repos\CommentRepo;
+use BookStack\Repos\EntityRepo;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Illuminate\Http\Request;
 
@@ -13,8 +13,8 @@ class CommentController extends Controller
 
     /**
      * CommentController constructor.
-     * @param \BookStack\Entities\Repos\EntityRepo $entityRepo
-     * @param \BookStack\Actions\CommentRepo $commentRepo
+     * @param EntityRepo $entityRepo
+     * @param CommentRepo $commentRepo
      */
     public function __construct(EntityRepo $entityRepo, CommentRepo $commentRepo)
     {

app/Http/Controllers/Controller.php

@@ -2,13 +2,13 @@
 
 namespace BookStack\Http\Controllers;
 
-use BookStack\Auth\User;
 use BookStack\Ownable;
 use Illuminate\Foundation\Bus\DispatchesJobs;
-use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Http\Exceptions\HttpResponseException;
 use Illuminate\Http\Request;
 use Illuminate\Routing\Controller as BaseController;
+use Illuminate\Foundation\Validation\ValidatesRequests;
+use BookStack\User;
 
 abstract class Controller extends BaseController
 {
@@ -136,6 +136,7 @@ abstract class Controller extends BaseController
 
     /**
      * Create the response for when a request fails validation.
+     *
      * @param  \Illuminate\Http\Request  $request
      * @param  array  $errors
      * @return \Symfony\Component\HttpFoundation\Response
@@ -150,18 +151,4 @@ abstract class Controller extends BaseController
             ->withInput($request->input())
             ->withErrors($errors, $this->errorBag());
     }
-
-    /**
-     * Create a response that forces a download in the browser.
-     * @param string $content
-     * @param string $fileName
-     * @return \Illuminate\Http\Response
-     */
-    protected function downloadResponse(string $content, string $fileName)
-    {
-        return response()->make($content, 200, [
-            'Content-Type'        => 'application/octet-stream',
-            'Content-Disposition' => 'attachment; filename="' . $fileName . '"'
-        ]);
-    }
 }

app/Http/Controllers/HomeController.php

@@ -1,7 +1,7 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
-use BookStack\Entities\Repos\EntityRepo;
+use BookStack\Repos\EntityRepo;
 use Illuminate\Http\Response;
 use Views;
 
@@ -32,42 +32,23 @@ class HomeController extends Controller
         $recents = $this->signedIn ? Views::getUserRecentlyViewed(12*$recentFactor, 0) : $this->entityRepo->getRecentlyCreated('book', 12*$recentFactor);
         $recentlyUpdatedPages = $this->entityRepo->getRecentlyUpdated('page', 12);
 
-        $homepageOptions = ['default', 'books', 'bookshelves', 'page'];
-        $homepageOption = setting('app-homepage-type', 'default');
-        if (!in_array($homepageOption, $homepageOptions)) {
-            $homepageOption = 'default';
+        // Custom homepage
+        $customHomepage = false;
+        $homepageSetting = setting('app-homepage');
+        if ($homepageSetting) {
+            $id = intval(explode(':', $homepageSetting)[0]);
+            $customHomepage = $this->entityRepo->getById('page', $id, false, true);
+            $this->entityRepo->renderPage($customHomepage, true);
         }
 
-        $commonData = [
+        $view = $customHomepage ? 'home-custom' : 'home';
+        return view($view, [
             'activity' => $activity,
             'recents' => $recents,
             'recentlyUpdatedPages' => $recentlyUpdatedPages,
             'draftPages' => $draftPages,
-        ];
-
-        if ($homepageOption === 'bookshelves') {
-            $shelves = $this->entityRepo->getAllPaginated('bookshelf', 18);
-            $shelvesViewType = setting()->getUser($this->currentUser, 'bookshelves_view_type', config('app.views.bookshelves', 'grid'));
-            $data = array_merge($commonData, ['shelves' => $shelves, 'shelvesViewType' => $shelvesViewType]);
-            return view('common.home-shelves', $data);
-        }
-
-        if ($homepageOption === 'books') {
-            $books = $this->entityRepo->getAllPaginated('book', 18);
-            $booksViewType = setting()->getUser($this->currentUser, 'books_view_type', config('app.views.books', 'list'));
-            $data = array_merge($commonData, ['books' => $books, 'booksViewType' => $booksViewType]);
-            return view('common.home-book', $data);
-        }
-
-        if ($homepageOption === 'page') {
-            $homepageSetting = setting('app-homepage', '0:');
-            $id = intval(explode(':', $homepageSetting)[0]);
-            $customHomepage = $this->entityRepo->getById('page', $id, false, true);
-            $this->entityRepo->renderPage($customHomepage, true);
-            return view('common.home-custom', array_merge($commonData, ['customHomepage' => $customHomepage]));
-        }
-
-        return view('common.home', $commonData);
+            'customHomepage' => $customHomepage
+        ]);
     }
 
     /**
@@ -79,7 +60,6 @@ class HomeController extends Controller
     {
         $locale = app()->getLocale();
         $cacheKey = 'GLOBAL_TRANSLATIONS_' . $locale;
-
         if (cache()->has($cacheKey) && config('app.env') !== 'development') {
             $resp = cache($cacheKey);
         } else {
@@ -90,6 +70,15 @@ class HomeController extends Controller
                 'entities' => trans('entities'),
                 'errors' => trans('errors')
             ];
+            if ($locale !== 'en') {
+                $enTrans = [
+                    'common' => trans('common', [], 'en'),
+                    'components' => trans('components', [], 'en'),
+                    'entities' => trans('entities', [], 'en'),
+                    'errors' => trans('errors', [], 'en')
+                ];
+                $translations = array_replace_recursive($enTrans, $translations);
+            }
             $resp = 'window.translations = ' . json_encode($translations);
             cache()->put($cacheKey, $resp, 120);
         }
@@ -107,28 +96,4 @@ class HomeController extends Controller
     {
         return view('partials/custom-head-content');
     }
-
-    /**
-     * Show the view for /robots.txt
-     * @return $this
-     */
-    public function getRobots()
-    {
-        $sitePublic = setting('app-public', false);
-        $allowRobots = config('app.allow_robots');
-        if ($allowRobots === null) {
-            $allowRobots = $sitePublic;
-        }
-        return response()
-            ->view('common/robots', ['allowRobots' => $allowRobots])
-            ->header('Content-Type', 'text/plain');
-    }
-
-    /**
-     * Show the route for 404 responses.
-     */
-    public function getNotFound()
-    {
-        return response()->view('errors/404', [], 404);
-    }
 }

app/Http/Controllers/ImageController.php

@@ -1,12 +1,13 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Entities\Repos\EntityRepo;
 use BookStack\Exceptions\ImageUploadException;
-use BookStack\Repos\PageRepo;
-use BookStack\Uploads\Image;
-use BookStack\Uploads\ImageRepo;
+use BookStack\Exceptions\NotFoundException;
+use BookStack\Repos\EntityRepo;
+use BookStack\Repos\ImageRepo;
 use Illuminate\Filesystem\Filesystem as File;
 use Illuminate\Http\Request;
+use BookStack\Image;
+use BookStack\Repos\PageRepo;
 
 class ImageController extends Controller
 {
@@ -135,7 +136,6 @@ class ImageController extends Controller
             return response($e->getMessage(), 500);
         }
 
-
         return response()->json($image);
     }
 
@@ -163,6 +163,32 @@ class ImageController extends Controller
         return response()->json($image);
     }
 
+    /**
+     * Replace the data content of a drawing.
+     * @param string $id
+     * @param Request $request
+     * @return \Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\JsonResponse|\Symfony\Component\HttpFoundation\Response
+     */
+    public function replaceDrawing(string $id, Request $request)
+    {
+        $this->validate($request, [
+            'image' => 'required|string'
+        ]);
+        $this->checkPermission('image-create-all');
+
+        $imageBase64Data = $request->get('image');
+        $image = $this->imageRepo->getById($id);
+        $this->checkOwnablePermission('image-update', $image);
+
+        try {
+            $image = $this->imageRepo->replaceDrawingContent($image, $imageBase64Data);
+        } catch (ImageUploadException $e) {
+            return response($e->getMessage(), 500);
+        }
+
+        return response()->json($image);
+    }
+
     /**
      * Get the content of an image based64 encoded.
      * @param $id
@@ -217,30 +243,27 @@ class ImageController extends Controller
         return response()->json($image);
     }
 
-    /**
-     * Show the usage of an image on pages.
-     * @param \BookStack\Entities\Repos\EntityRepo $entityRepo
-     * @param $id
-     * @return \Illuminate\Http\JsonResponse
-     */
-    public function usage(EntityRepo $entityRepo, $id)
-    {
-        $image = $this->imageRepo->getById($id);
-        $pageSearch = $entityRepo->searchForImage($image->url);
-        return response()->json($pageSearch);
-    }
-
     /**
      * Deletes an image and all thumbnail/image files
+     * @param EntityRepo $entityRepo
+     * @param Request $request
      * @param int $id
      * @return \Illuminate\Http\JsonResponse
-     * @throws \Exception
      */
-    public function destroy($id)
+    public function destroy(EntityRepo $entityRepo, Request $request, $id)
     {
         $image = $this->imageRepo->getById($id);
         $this->checkOwnablePermission('image-delete', $image);
 
+        // Check if this image is used on any pages
+        $isForced = in_array($request->get('force', ''), [true, 'true']);
+        if (!$isForced) {
+            $pageSearch = $entityRepo->searchForImage($image->url);
+            if ($pageSearch !== false) {
+                return response()->json($pageSearch, 400);
+            }
+        }
+
         $this->imageRepo->destroyImage($image);
         return response()->json(trans('components.images_deleted'));
     }

app/Http/Controllers/PageController.php

@@ -1,32 +1,32 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
-use BookStack\Auth\UserRepo;
-use BookStack\Entities\Repos\EntityRepo;
-use BookStack\Entities\ExportService;
-use BookStack\Entities\Repos\PageRepo;
 use BookStack\Exceptions\NotFoundException;
-use GatherContent\Htmldiff\Htmldiff;
+use BookStack\Repos\EntityRepo;
+use BookStack\Repos\UserRepo;
+use BookStack\Services\ExportService;
+use Carbon\Carbon;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Views;
+use GatherContent\Htmldiff\Htmldiff;
 
 class PageController extends Controller
 {
 
-    protected $pageRepo;
+    protected $entityRepo;
     protected $exportService;
     protected $userRepo;
 
     /**
      * PageController constructor.
-     * @param \BookStack\Entities\Repos\PageRepo $pageRepo
-     * @param \BookStack\Entities\ExportService $exportService
+     * @param EntityRepo $entityRepo
+     * @param ExportService $exportService
      * @param UserRepo $userRepo
      */
-    public function __construct(PageRepo $pageRepo, ExportService $exportService, UserRepo $userRepo)
+    public function __construct(EntityRepo $entityRepo, ExportService $exportService, UserRepo $userRepo)
     {
-        $this->pageRepo = $pageRepo;
+        $this->entityRepo = $entityRepo;
         $this->exportService = $exportService;
         $this->userRepo = $userRepo;
         parent::__construct();
@@ -38,28 +38,21 @@ class PageController extends Controller
      * @param string $chapterSlug
      * @return Response
      * @internal param bool $pageSlug
-     * @throws NotFoundException
      */
     public function create($bookSlug, $chapterSlug = null)
     {
-        if ($chapterSlug !== null) {
-            $chapter = $this->pageRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
-            $book = $chapter->book;
-        } else {
-            $chapter = null;
-            $book = $this->pageRepo->getBySlug('book', $bookSlug);
-        }
-
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        $chapter = $chapterSlug ? $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug) : null;
         $parent = $chapter ? $chapter : $book;
         $this->checkOwnablePermission('page-create', $parent);
 
         // Redirect to draft edit screen if signed in
         if ($this->signedIn) {
-            $draft = $this->pageRepo->getDraftPage($book, $chapter);
+            $draft = $this->entityRepo->getDraftPage($book, $chapter);
             return redirect($draft->getUrl());
         }
 
-        // Otherwise show the edit view if they're a guest
+        // Otherwise show edit view
         $this->setPageTitle(trans('entities.pages_new'));
         return view('pages/guest-create', ['parent' => $parent]);
     }
@@ -78,19 +71,13 @@ class PageController extends Controller
             'name' => 'required|string|max:255'
         ]);
 
-        if ($chapterSlug !== null) {
-            $chapter = $this->pageRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
-            $book = $chapter->book;
-        } else {
-            $chapter = null;
-            $book = $this->pageRepo->getBySlug('book', $bookSlug);
-        }
-
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        $chapter = $chapterSlug ? $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug) : null;
         $parent = $chapter ? $chapter : $book;
         $this->checkOwnablePermission('page-create', $parent);
 
-        $page = $this->pageRepo->getDraftPage($book, $chapter);
-        $this->pageRepo->publishPageDraft($page, [
+        $page = $this->entityRepo->getDraftPage($book, $chapter);
+        $this->entityRepo->publishPageDraft($page, [
             'name' => $request->get('name'),
             'html' => ''
         ]);
@@ -105,8 +92,8 @@ class PageController extends Controller
      */
     public function editDraft($bookSlug, $pageId)
     {
-        $draft = $this->pageRepo->getById('page', $pageId, true);
-        $this->checkOwnablePermission('page-create', $draft->parent);
+        $draft = $this->entityRepo->getById('page', $pageId, true);
+        $this->checkOwnablePermission('page-create', $draft->book);
         $this->setPageTitle(trans('entities.pages_edit_draft'));
 
         $draftsEnabled = $this->signedIn;
@@ -132,19 +119,21 @@ class PageController extends Controller
         ]);
 
         $input = $request->all();
-        $draftPage = $this->pageRepo->getById('page', $pageId, true);
-        $book = $draftPage->book;
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
 
-        $parent = $draftPage->parent;
+        $draftPage = $this->entityRepo->getById('page', $pageId, true);
+
+        $chapterId = intval($draftPage->chapter_id);
+        $parent = $chapterId !== 0 ? $this->entityRepo->getById('chapter', $chapterId) : $book;
         $this->checkOwnablePermission('page-create', $parent);
 
         if ($parent->isA('chapter')) {
-            $input['priority'] = $this->pageRepo->getNewChapterPriority($parent);
+            $input['priority'] = $this->entityRepo->getNewChapterPriority($parent);
         } else {
-            $input['priority'] = $this->pageRepo->getNewBookPriority($parent);
+            $input['priority'] = $this->entityRepo->getNewBookPriority($parent);
         }
 
-        $page = $this->pageRepo->publishPageDraft($draftPage, $input);
+        $page = $this->entityRepo->publishPageDraft($draftPage, $input);
 
         Activity::add($page, 'page_create', $book->id);
         return redirect($page->getUrl());
@@ -161,9 +150,9 @@ class PageController extends Controller
     public function show($bookSlug, $pageSlug)
     {
         try {
-            $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+            $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         } catch (NotFoundException $e) {
-            $page = $this->pageRepo->getPageByOldSlug($pageSlug, $bookSlug);
+            $page = $this->entityRepo->getPageByOldSlug($pageSlug, $bookSlug);
             if ($page === null) {
                 throw $e;
             }
@@ -172,9 +161,9 @@ class PageController extends Controller
 
         $this->checkOwnablePermission('page-view', $page);
 
-        $page->html = $this->pageRepo->renderPage($page);
-        $sidebarTree = $this->pageRepo->getBookChildren($page->book);
-        $pageNav = $this->pageRepo->getPageNav($page->html);
+        $page->html = $this->entityRepo->renderPage($page);
+        $sidebarTree = $this->entityRepo->getBookChildren($page->book);
+        $pageNav = $this->entityRepo->getPageNav($page->html);
 
         // check if the comment's are enabled
         $commentsEnabled = !setting('app-disable-comments');
@@ -200,7 +189,7 @@ class PageController extends Controller
      */
     public function getPageAjax($pageId)
     {
-        $page = $this->pageRepo->getById('page', $pageId);
+        $page = $this->entityRepo->getById('page', $pageId);
         return response()->json($page);
     }
 
@@ -209,29 +198,28 @@ class PageController extends Controller
      * @param string $bookSlug
      * @param string $pageSlug
      * @return Response
-     * @throws NotFoundException
      */
     public function edit($bookSlug, $pageSlug)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
         $this->setPageTitle(trans('entities.pages_editing_named', ['pageName'=>$page->getShortName()]));
         $page->isDraft = false;
 
         // Check for active editing
         $warnings = [];
-        if ($this->pageRepo->isPageEditingActive($page, 60)) {
-            $warnings[] = $this->pageRepo->getPageEditingActiveMessage($page, 60);
+        if ($this->entityRepo->isPageEditingActive($page, 60)) {
+            $warnings[] = $this->entityRepo->getPageEditingActiveMessage($page, 60);
         }
 
         // Check for a current draft version for this user
-        $userPageDraft = $this->pageRepo->getUserPageDraft($page, $this->currentUser->id);
-        if ($userPageDraft !== null) {
-            $page->name = $userPageDraft->name;
-            $page->html = $userPageDraft->html;
-            $page->markdown = $userPageDraft->markdown;
+        if ($this->entityRepo->hasUserGotPageDraft($page, $this->currentUser->id)) {
+            $draft = $this->entityRepo->getUserPageDraft($page, $this->currentUser->id);
+            $page->name = $draft->name;
+            $page->html = $draft->html;
+            $page->markdown = $draft->markdown;
             $page->isDraft = true;
-            $warnings [] = $this->pageRepo->getUserPageDraftMessage($userPageDraft);
+            $warnings [] = $this->entityRepo->getUserPageDraftMessage($draft);
         }
 
         if (count($warnings) > 0) {
@@ -259,9 +247,9 @@ class PageController extends Controller
         $this->validate($request, [
             'name' => 'required|string|max:255'
         ]);
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
-        $this->pageRepo->updatePage($page, $page->book->id, $request->all());
+        $this->entityRepo->updatePage($page, $page->book->id, $request->all());
         Activity::add($page, 'page_update', $page->book->id);
         return redirect($page->getUrl());
     }
@@ -274,7 +262,7 @@ class PageController extends Controller
      */
     public function saveDraft(Request $request, $pageId)
     {
-        $page = $this->pageRepo->getById('page', $pageId, true);
+        $page = $this->entityRepo->getById('page', $pageId, true);
         $this->checkOwnablePermission('page-update', $page);
 
         if (!$this->signedIn) {
@@ -284,13 +272,14 @@ class PageController extends Controller
             ], 500);
         }
 
-        $draft = $this->pageRepo->updatePageDraft($page, $request->only(['name', 'html', 'markdown']));
+        $draft = $this->entityRepo->updatePageDraft($page, $request->only(['name', 'html', 'markdown']));
 
         $updateTime = $draft->updated_at->timestamp;
+        $utcUpdateTimestamp = $updateTime + Carbon::createFromTimestamp(0)->offset;
         return response()->json([
             'status'    => 'success',
             'message'   => trans('entities.pages_edit_draft_save_at'),
-            'timestamp' => $updateTime
+            'timestamp' => $utcUpdateTimestamp
         ]);
     }
 
@@ -302,7 +291,7 @@ class PageController extends Controller
      */
     public function redirectFromLink($pageId)
     {
-        $page = $this->pageRepo->getById('page', $pageId);
+        $page = $this->entityRepo->getById('page', $pageId);
         return redirect($page->getUrl());
     }
 
@@ -314,7 +303,7 @@ class PageController extends Controller
      */
     public function showDelete($bookSlug, $pageSlug)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-delete', $page);
         $this->setPageTitle(trans('entities.pages_delete_named', ['pageName'=>$page->getShortName()]));
         return view('pages/delete', ['book' => $page->book, 'page' => $page, 'current' => $page]);
@@ -330,7 +319,7 @@ class PageController extends Controller
      */
     public function showDeleteDraft($bookSlug, $pageId)
     {
-        $page = $this->pageRepo->getById('page', $pageId, true);
+        $page = $this->entityRepo->getById('page', $pageId, true);
         $this->checkOwnablePermission('page-update', $page);
         $this->setPageTitle(trans('entities.pages_delete_draft_named', ['pageName'=>$page->getShortName()]));
         return view('pages/delete', ['book' => $page->book, 'page' => $page, 'current' => $page]);
@@ -345,10 +334,10 @@ class PageController extends Controller
      */
     public function destroy($bookSlug, $pageSlug)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $book = $page->book;
         $this->checkOwnablePermission('page-delete', $page);
-        $this->pageRepo->destroyPage($page);
+        $this->entityRepo->destroyPage($page);
 
         Activity::addMessage('page_delete', $book->id, $page->name);
         session()->flash('success', trans('entities.pages_delete_success'));
@@ -364,11 +353,11 @@ class PageController extends Controller
      */
     public function destroyDraft($bookSlug, $pageId)
     {
-        $page = $this->pageRepo->getById('page', $pageId, true);
+        $page = $this->entityRepo->getById('page', $pageId, true);
         $book = $page->book;
         $this->checkOwnablePermission('page-update', $page);
         session()->flash('success', trans('entities.pages_delete_draft_success'));
-        $this->pageRepo->destroyPage($page);
+        $this->entityRepo->destroyPage($page);
         return redirect($book->getUrl());
     }
 
@@ -380,7 +369,7 @@ class PageController extends Controller
      */
     public function showRevisions($bookSlug, $pageSlug)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->setPageTitle(trans('entities.pages_revisions_named', ['pageName'=>$page->getShortName()]));
         return view('pages/revisions', ['page' => $page, 'book' => $page->book, 'current' => $page]);
     }
@@ -394,7 +383,7 @@ class PageController extends Controller
      */
     public function showRevision($bookSlug, $pageSlug, $revisionId)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $revision = $page->revisions()->where('id', '=', $revisionId)->first();
         if ($revision === null) {
             abort(404);
@@ -419,7 +408,7 @@ class PageController extends Controller
      */
     public function showRevisionChanges($bookSlug, $pageSlug, $revisionId)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $revision = $page->revisions()->where('id', '=', $revisionId)->first();
         if ($revision === null) {
             abort(404);
@@ -449,62 +438,29 @@ class PageController extends Controller
      */
     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
-        $page = $this->pageRepo->restorePageRevision($page, $page->book, $revisionId);
+        $page = $this->entityRepo->restorePageRevision($page, $page->book, $revisionId);
         Activity::add($page, 'page_restore', $page->book->id);
         return redirect($page->getUrl());
     }
 
-
-    /**
-     * Deletes a revision using the id of the specified revision.
-     * @param string $bookSlug
-     * @param string $pageSlug
-     * @param int $revId
-     * @throws NotFoundException
-     * @throws BadRequestException
-     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     */
-    public function destroyRevision($bookSlug, $pageSlug, $revId)
-    {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
-        $this->checkOwnablePermission('page-delete', $page);
-
-        $revision = $page->revisions()->where('id', '=', $revId)->first();
-        if ($revision === null) {
-            throw new NotFoundException("Revision #{$revId} not found");
-        }
-
-        // Get the current revision for the page
-        $currentRevision = $page->getCurrentRevision();
-
-        // Check if its the latest revision, cannot delete latest revision.
-        if (intval($currentRevision->id) === intval($revId)) {
-            session()->flash('error', trans('entities.revision_cannot_delete_latest'));
-            return response()->view('pages/revisions', ['page' => $page, 'book' => $page->book, 'current' => $page], 400);
-        }
-
-        $revision->delete();
-        session()->flash('success', trans('entities.revision_delete_success'));
-        return view('pages/revisions', ['page' => $page, 'book' => $page->book, 'current' => $page]);
-    }
-
     /**
      * Exports a page to a PDF.
      * https://github.com/barryvdh/laravel-dompdf
      * @param string $bookSlug
      * @param string $pageSlug
-     * @param Request $request
      * @return \Illuminate\Http\Response
      */
-    public function exportPdf($bookSlug, $pageSlug, Request $request)
+    public function exportPdf($bookSlug, $pageSlug)
     {
-        $isTesting = $request->query('isTesting');
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
-        $page->html = $this->pageRepo->renderPage($page);
-        $pdfContent = $this->exportService->pageToPdf($page, !empty($isTesting));
-        return $this->downloadResponse($pdfContent, $pageSlug . '.pdf');
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $page->html = $this->entityRepo->renderPage($page);
+        $pdfContent = $this->exportService->pageToPdf($page);
+        return response()->make($pdfContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.pdf'
+        ]);
     }
 
     /**
@@ -515,10 +471,13 @@ class PageController extends Controller
      */
     public function exportHtml($bookSlug, $pageSlug)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
-        $page->html = $this->pageRepo->renderPage($page);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $page->html = $this->entityRepo->renderPage($page);
         $containedHtml = $this->exportService->pageToContainedHtml($page);
-        return $this->downloadResponse($containedHtml, $pageSlug . '.html');
+        return response()->make($containedHtml, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.html'
+        ]);
     }
 
     /**
@@ -529,9 +488,12 @@ class PageController extends Controller
      */
     public function exportPlainText($bookSlug, $pageSlug)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
-        $pageText = $this->exportService->pageToPlainText($page);
-        return $this->downloadResponse($pageText, $pageSlug . '.txt');
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $containedHtml = $this->exportService->pageToPlainText($page);
+        return response()->make($containedHtml, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.txt'
+        ]);
     }
 
     /**
@@ -540,7 +502,7 @@ class PageController extends Controller
      */
     public function showRecentlyCreated()
     {
-        $pages = $this->pageRepo->getRecentlyCreatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-created'));
+        $pages = $this->entityRepo->getRecentlyCreatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-created'));
         return view('pages/detailed-listing', [
             'title' => trans('entities.recently_created_pages'),
             'pages' => $pages
@@ -553,7 +515,7 @@ class PageController extends Controller
      */
     public function showRecentlyUpdated()
     {
-        $pages = $this->pageRepo->getRecentlyUpdatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-updated'));
+        $pages = $this->entityRepo->getRecentlyUpdatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-updated'));
         return view('pages/detailed-listing', [
             'title' => trans('entities.recently_updated_pages'),
             'pages' => $pages
@@ -568,7 +530,7 @@ class PageController extends Controller
      */
     public function showRestrict($bookSlug, $pageSlug)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->checkOwnablePermission('restrictions-manage', $page);
         $roles = $this->userRepo->getRestrictableRoles();
         return view('pages/restrictions', [
@@ -586,7 +548,7 @@ class PageController extends Controller
      */
     public function showMove($bookSlug, $pageSlug)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
         return view('pages/move', [
             'book' => $page->book,
@@ -604,7 +566,7 @@ class PageController extends Controller
      */
     public function move($bookSlug, $pageSlug, Request $request)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
 
         $entitySelection = $request->get('entity_selection', null);
@@ -618,91 +580,31 @@ class PageController extends Controller
 
 
         try {
-            $parent = $this->pageRepo->getById($entityType, $entityId);
+            $parent = $this->entityRepo->getById($entityType, $entityId);
         } catch (\Exception $e) {
             session()->flash(trans('entities.selected_book_chapter_not_found'));
             return redirect()->back();
         }
 
-        $this->checkOwnablePermission('page-create', $parent);
-
-        $this->pageRepo->changePageParent($page, $parent);
+        $this->entityRepo->changePageParent($page, $parent);
         Activity::add($page, 'page_move', $page->book->id);
         session()->flash('success', trans('entities.pages_move_success', ['parentName' => $parent->name]));
 
         return redirect($page->getUrl());
     }
 
-    /**
-     * Show the view to copy a page.
-     * @param string $bookSlug
-     * @param string $pageSlug
-     * @return mixed
-     * @throws NotFoundException
-     */
-    public function showCopy($bookSlug, $pageSlug)
-    {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
-        $this->checkOwnablePermission('page-update', $page);
-        session()->flashInput(['name' => $page->name]);
-        return view('pages/copy', [
-            'book' => $page->book,
-            'page' => $page
-        ]);
-    }
-
-    /**
-     * Create a copy of a page within the requested target destination.
-     * @param string $bookSlug
-     * @param string $pageSlug
-     * @param Request $request
-     * @return mixed
-     * @throws NotFoundException
-     */
-    public function copy($bookSlug, $pageSlug, Request $request)
-    {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
-        $this->checkOwnablePermission('page-update', $page);
-
-        $entitySelection = $request->get('entity_selection', null);
-        if ($entitySelection === null || $entitySelection === '') {
-            $parent = $page->chapter ? $page->chapter : $page->book;
-        } else {
-            $stringExploded = explode(':', $entitySelection);
-            $entityType = $stringExploded[0];
-            $entityId = intval($stringExploded[1]);
-
-            try {
-                $parent = $this->pageRepo->getById($entityType, $entityId);
-            } catch (\Exception $e) {
-                session()->flash(trans('entities.selected_book_chapter_not_found'));
-                return redirect()->back();
-            }
-        }
-
-        $this->checkOwnablePermission('page-create', $parent);
-
-        $pageCopy = $this->pageRepo->copyPage($page, $parent, $request->get('name', ''));
-
-        Activity::add($pageCopy, 'page_create', $pageCopy->book->id);
-        session()->flash('success', trans('entities.pages_copy_success'));
-
-        return redirect($pageCopy->getUrl());
-    }
-
     /**
      * Set the permissions for this page.
      * @param string $bookSlug
      * @param string $pageSlug
      * @param Request $request
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     * @throws NotFoundException
      */
     public function restrict($bookSlug, $pageSlug, Request $request)
     {
-        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $this->checkOwnablePermission('restrictions-manage', $page);
-        $this->pageRepo->updateEntityPermissionsFromRequest($request, $page);
+        $this->entityRepo->updateEntityPermissionsFromRequest($request, $page);
         session()->flash('success', trans('entities.pages_permissions_success'));
         return redirect($page->getUrl());
     }

app/Http/Controllers/PermissionController.php

@@ -1,7 +1,7 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Auth\Permissions\PermissionsRepo;
 use BookStack\Exceptions\PermissionsException;
+use BookStack\Repos\PermissionsRepo;
 use Illuminate\Http\Request;
 
 class PermissionController extends Controller
@@ -11,7 +11,7 @@ class PermissionController extends Controller
 
     /**
      * PermissionController constructor.
-     * @param \BookStack\Auth\Permissions\PermissionsRepo $permissionsRepo
+     * @param PermissionsRepo $permissionsRepo
      */
     public function __construct(PermissionsRepo $permissionsRepo)
     {
@@ -78,7 +78,6 @@ class PermissionController extends Controller
      * @param $id
      * @param Request $request
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     * @throws PermissionsException
      */
     public function updateRole($id, Request $request)
     {

app/Http/Controllers/SearchController.php

@@ -1,8 +1,8 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Actions\ViewService;
-use BookStack\Entities\Repos\EntityRepo;
-use BookStack\Entities\SearchService;
+use BookStack\Repos\EntityRepo;
+use BookStack\Services\SearchService;
+use BookStack\Services\ViewService;
 use Illuminate\Http\Request;
 
 class SearchController extends Controller
@@ -13,7 +13,7 @@ class SearchController extends Controller
 
     /**
      * SearchController constructor.
-     * @param \BookStack\Entities\Repos\EntityRepo $entityRepo
+     * @param EntityRepo $entityRepo
      * @param ViewService $viewService
      * @param SearchService $searchService
      */
@@ -40,12 +40,13 @@ class SearchController extends Controller
         $nextPageLink = baseUrl('/search?term=' . urlencode($searchTerm) . '&page=' . ($page+1));
 
         $results = $this->searchService->searchEntities($searchTerm, 'all', $page, 20);
+        $hasNextPage = $this->searchService->searchEntities($searchTerm, 'all', $page+1, 20)['count'] > 0;
 
         return view('search/all', [
             'entities'   => $results['results'],
             'totalResults' => $results['total'],
             'searchTerm' => $searchTerm,
-            'hasNextPage' => $results['has_more'],
+            'hasNextPage' => $hasNextPage,
             'nextPageLink' => $nextPageLink
         ]);
     }
@@ -89,17 +90,16 @@ class SearchController extends Controller
     {
         $entityTypes = $request->filled('types') ? collect(explode(',', $request->get('types'))) : collect(['page', 'chapter', 'book']);
         $searchTerm =  $request->get('term', false);
-        $permission = $request->get('permission', 'view');
 
         // Search for entities otherwise show most popular
         if ($searchTerm !== false) {
             $searchTerm .= ' {type:'. implode('|', $entityTypes->toArray()) .'}';
-            $entities = $this->searchService->searchEntities($searchTerm, 'all', 1, 20, $permission)['results'];
+            $entities = $this->searchService->searchEntities($searchTerm)['results'];
         } else {
             $entityNames = $entityTypes->map(function ($type) {
-                return 'BookStack\\' . ucfirst($type); // TODO - Extract this elsewhere, too specific and stringy
+                return 'BookStack\\' . ucfirst($type);
             })->toArray();
-            $entities = $this->viewService->getPopular(20, 0, $entityNames, $permission);
+            $entities = $this->viewService->getPopular(20, 0, $entityNames);
         }
 
         return view('search/entity-ajax-list', ['entities' => $entities]);

app/Http/Controllers/SettingController.php

@@ -1,6 +1,5 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Uploads\ImageService;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Setting;
@@ -14,7 +13,7 @@ class SettingController extends Controller
     public function index()
     {
         $this->checkPermission('settings-manage');
-        $this->setPageTitle(trans('settings.settings'));
+        $this->setPageTitle('Settings');
 
         // Get application version
         $version = trim(file_get_contents(base_path('version')));
@@ -44,48 +43,4 @@ class SettingController extends Controller
         session()->flash('success', trans('settings.settings_save_success'));
         return redirect('/settings');
     }
-
-    /**
-     * Show the page for application maintenance.
-     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
-     */
-    public function showMaintenance()
-    {
-        $this->checkPermission('settings-manage');
-        $this->setPageTitle(trans('settings.maint'));
-
-        // Get application version
-        $version = trim(file_get_contents(base_path('version')));
-
-        return view('settings/maintenance', ['version' => $version]);
-    }
-
-    /**
-     * Action to clean-up images in the system.
-     * @param Request $request
-     * @param ImageService $imageService
-     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     */
-    public function cleanupImages(Request $request, ImageService $imageService)
-    {
-        $this->checkPermission('settings-manage');
-
-        $checkRevisions = !($request->get('ignore_revisions', 'false') === 'true');
-        $dryRun = !($request->has('confirm'));
-
-        $imagesToDelete = $imageService->deleteUnusedImages($checkRevisions, $dryRun);
-        $deleteCount = count($imagesToDelete);
-        if ($deleteCount === 0) {
-            session()->flash('warning', trans('settings.maint_image_cleanup_nothing_found'));
-            return redirect('/settings/maintenance')->withInput();
-        }
-
-        if ($dryRun) {
-            session()->flash('cleanup-images-warning', trans('settings.maint_image_cleanup_warning', ['count' => $deleteCount]));
-        } else {
-            session()->flash('success', trans('settings.maint_image_cleanup_success', ['count' => $deleteCount]));
-        }
-
-        return redirect('/settings/maintenance#image-cleanup')->withInput();
-    }
 }

app/Http/Controllers/TagController.php

@@ -1,6 +1,6 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Actions\TagRepo;
+use BookStack\Repos\TagRepo;
 use Illuminate\Http\Request;
 
 class TagController extends Controller

app/Http/Controllers/UserController.php

@@ -1,11 +1,11 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Auth\Access\SocialAuthService;
-use BookStack\Auth\User;
-use BookStack\Auth\UserRepo;
-use BookStack\Exceptions\UserUpdateException;
+use Exception;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
+use BookStack\Repos\UserRepo;
+use BookStack\Services\SocialAuthService;
+use BookStack\User;
 
 class UserController extends Controller
 {
@@ -60,7 +60,6 @@ class UserController extends Controller
      * Store a newly created user in storage.
      * @param  Request $request
      * @return Response
-     * @throws UserUpdateException
      */
     public function store(Request $request)
     {
@@ -91,10 +90,10 @@ class UserController extends Controller
 
         if ($request->filled('roles')) {
             $roles = $request->get('roles');
-            $this->userRepo->setUserRoles($user, $roles);
+            $user->roles()->sync($roles);
         }
 
-        $this->userRepo->downloadAndAssignUserAvatar($user);
+        $this->userRepo->downloadGravatarToUserAvatar($user);
 
         return redirect('/settings/users');
     }
@@ -102,7 +101,7 @@ class UserController extends Controller
     /**
      * Show the form for editing the specified user.
      * @param  int              $id
-     * @param \BookStack\Auth\Access\SocialAuthService $socialAuthService
+     * @param SocialAuthService $socialAuthService
      * @return Response
      */
     public function edit($id, SocialAuthService $socialAuthService)
@@ -124,9 +123,8 @@ class UserController extends Controller
     /**
      * Update the specified user in storage.
      * @param  Request $request
-     * @param  int $id
+     * @param  int     $id
      * @return Response
-     * @throws UserUpdateException
      */
     public function update(Request $request, $id)
     {
@@ -143,13 +141,13 @@ class UserController extends Controller
             'setting'          => 'array'
         ]);
 
-        $user = $this->userRepo->getById($id);
+        $user = $this->user->findOrFail($id);
         $user->fill($request->all());
 
         // Role updates
         if (userCan('users-manage') && $request->filled('roles')) {
             $roles = $request->get('roles');
-            $this->userRepo->setUserRoles($user, $roles);
+            $user->roles()->sync($roles);
         }
 
         // Password updates
@@ -188,7 +186,7 @@ class UserController extends Controller
             return $this->currentUser->id == $id;
         });
 
-        $user = $this->userRepo->getById($id);
+        $user = $this->user->findOrFail($id);
         $this->setPageTitle(trans('settings.users_delete_named', ['userName' => $user->name]));
         return view('users/delete', ['user' => $user]);
     }
@@ -197,7 +195,6 @@ class UserController extends Controller
      * Remove the specified user from storage.
      * @param  int $id
      * @return Response
-     * @throws \Exception
      */
     public function destroy($id)
     {
@@ -255,7 +252,7 @@ class UserController extends Controller
             return $this->currentUser->id == $id;
         });
 
-        $viewType = $request->get('view_type');
+        $viewType = $request->get('book_view_type');
         if (!in_array($viewType, ['grid', 'list'])) {
             $viewType = 'list';
         }
@@ -265,27 +262,4 @@ class UserController extends Controller
 
         return redirect()->back(302, [], "/settings/users/$id");
     }
-
-    /**
-     * Update the user's preferred shelf-list display setting.
-     * @param $id
-     * @param Request $request
-     * @return \Illuminate\Http\RedirectResponse
-     */
-    public function switchShelfView($id, Request $request)
-    {
-        $this->checkPermissionOr('users-manage', function () use ($id) {
-            return $this->currentUser->id == $id;
-        });
-
-        $viewType = $request->get('view_type');
-        if (!in_array($viewType, ['grid', 'list'])) {
-            $viewType = 'list';
-        }
-
-        $user = $this->userRepo->getById($id);
-        setting()->putUser($user, 'bookshelves_view_type', $viewType);
-
-        return redirect()->back(302, [], "/settings/users/$id");
-    }
 }

app/Http/Kernel.php

@@ -33,6 +33,14 @@ class Kernel extends HttpKernel
             \Illuminate\Routing\Middleware\SubstituteBindings::class,
             \BookStack\Http\Middleware\Localization::class
         ],
+        'web_errors' => [
+            \BookStack\Http\Middleware\EncryptCookies::class,
+            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
+            \Illuminate\Session\Middleware\StartSession::class,
+            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
+            \BookStack\Http\Middleware\VerifyCsrfToken::class,
+            \BookStack\Http\Middleware\Localization::class
+        ],
         'api' => [
             'throttle:60,1',
             'bindings',

app/Http/Middleware/Localization.php

@@ -2,13 +2,9 @@
 
 use Carbon\Carbon;
 use Closure;
-use Illuminate\Http\Request;
 
 class Localization
 {
-
-    protected $rtlLocales = ['ar'];
-
     /**
      * Handle an incoming request.
      *
@@ -19,38 +15,21 @@ class Localization
     public function handle($request, Closure $next)
     {
         $defaultLang = config('app.locale');
-
-        if (user()->isDefault() && config('app.auto_detect_locale')) {
-            $locale = $this->autoDetectLocale($request, $defaultLang);
+        if (user()->isDefault()) {
+            $locale = $defaultLang;
+            $availableLocales = config('app.locales');
+            foreach ($request->getLanguages() as $lang) {
+                if (!in_array($lang, $availableLocales)) {
+                    continue;
+                }
+                $locale = $lang;
+                break;
+            }
         } else {
             $locale = setting()->getUser(user(), 'language', $defaultLang);
         }
-
-        // Set text direction
-        if (in_array($locale, $this->rtlLocales)) {
-            config()->set('app.rtl', true);
-        }
-
         app()->setLocale($locale);
         Carbon::setLocale($locale);
         return $next($request);
     }
-
-    /**
-     * Autodetect the visitors locale by matching locales in their headers
-     * against the locales supported by BookStack.
-     * @param Request $request
-     * @param string $default
-     * @return string
-     */
-    protected function autoDetectLocale(Request $request, string $default)
-    {
-        $availableLocales = config('app.locales');
-        foreach ($request->getLanguages() as $lang) {
-            if (in_array($lang, $availableLocales)) {
-                return $lang;
-            }
-        }
-        return $default;
-    }
 }

app/Http/Middleware/TrustProxies.php

@@ -3,8 +3,8 @@
 namespace BookStack\Http\Middleware;
 
 use Closure;
-use Fideloper\Proxy\TrustProxies as Middleware;
 use Illuminate\Http\Request;
+use Fideloper\Proxy\TrustProxies as Middleware;
 
 class TrustProxies extends Middleware
 {

app/Image.php

@@ -1,6 +1,5 @@
-<?php namespace BookStack\Uploads;
+<?php namespace BookStack;
 
-use BookStack\Ownable;
 use Images;
 
 class Image extends Ownable
@@ -10,11 +9,10 @@ class Image extends Ownable
 
     /**
      * Get a thumbnail for this image.
-     * @param  int $width
-     * @param  int $height
+     * @param  int       $width
+     * @param  int       $height
      * @param bool|false $keepRatio
      * @return string
-     * @throws \Exception
      */
     public function getThumb($width, $height, $keepRatio = false)
     {

app/JointPermission.php

@@ -1,8 +1,4 @@
-<?php namespace BookStack\Auth\Permissions;
-
-use BookStack\Auth\Role;
-use BookStack\Entities\Entity;
-use BookStack\Model;
+<?php namespace BookStack;
 
 class JointPermission extends Model
 {

app/Notifications/ConfirmEmail.php

@@ -1,7 +1,17 @@
-<?php namespace BookStack\Notifications;
+<?php
 
-class ConfirmEmail extends MailNotification
+namespace BookStack\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Notification;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Notifications\Messages\MailMessage;
+
+class ConfirmEmail extends Notification implements ShouldQueue
 {
+
+    use Queueable;
+    
     public $token;
 
     /**
@@ -13,6 +23,17 @@ class ConfirmEmail extends MailNotification
         $this->token = $token;
     }
 
+    /**
+     * Get the notification's delivery channels.
+     *
+     * @param  mixed  $notifiable
+     * @return array
+     */
+    public function via($notifiable)
+    {
+        return ['mail'];
+    }
+
     /**
      * Get the mail representation of the notification.
      *
@@ -22,10 +43,10 @@ class ConfirmEmail extends MailNotification
     public function toMail($notifiable)
     {
         $appName = ['appName' => setting('app-name')];
-        return $this->newMailMessage()
-                ->subject(trans('auth.email_confirm_subject', $appName))
-                ->greeting(trans('auth.email_confirm_greeting', $appName))
-                ->line(trans('auth.email_confirm_text'))
-                ->action(trans('auth.email_confirm_action'), baseUrl('/register/confirm/' . $this->token));
+        return (new MailMessage)
+                    ->subject(trans('auth.email_confirm_subject', $appName))
+                    ->greeting(trans('auth.email_confirm_greeting', $appName))
+                    ->line(trans('auth.email_confirm_text'))
+                    ->action(trans('auth.email_confirm_action'), baseUrl('/register/confirm/' . $this->token));
     }
 }

app/Notifications/MailNotification.php

@@ -1,35 +0,0 @@
-<?php namespace BookStack\Notifications;
-
-use Illuminate\Bus\Queueable;
-use Illuminate\Contracts\Queue\ShouldQueue;
-use Illuminate\Notifications\Messages\MailMessage;
-use Illuminate\Notifications\Notification;
-
-class MailNotification extends Notification implements ShouldQueue
-{
-    use Queueable;
-
-    /**
-     * Get the notification's channels.
-     *
-     * @param  mixed  $notifiable
-     * @return array|string
-     */
-    public function via($notifiable)
-    {
-        return ['mail'];
-    }
-
-    /**
-     * Create a new mail message.
-     * @return MailMessage
-     */
-    protected function newMailMessage()
-    {
-        return (new MailMessage)->view([
-            'html' => 'vendor.notifications.email',
-            'text' => 'vendor.notifications.email-plain'
-        ]);
-    }
-
-}

app/Notifications/ResetPassword.php

@@ -1,7 +1,11 @@
-<?php namespace BookStack\Notifications;
+<?php
 
+namespace BookStack\Notifications;
 
-class ResetPassword extends MailNotification
+use Illuminate\Notifications\Notification;
+use Illuminate\Notifications\Messages\MailMessage;
+
+class ResetPassword extends Notification
 {
     /**
      * The password reset token.
@@ -20,6 +24,17 @@ class ResetPassword extends MailNotification
         $this->token = $token;
     }
 
+    /**
+     * Get the notification's channels.
+     *
+     * @param  mixed  $notifiable
+     * @return array|string
+     */
+    public function via($notifiable)
+    {
+        return ['mail'];
+    }
+
     /**
      * Build the mail representation of the notification.
      *
@@ -27,7 +42,7 @@ class ResetPassword extends MailNotification
      */
     public function toMail()
     {
-            return $this->newMailMessage()
+        return (new MailMessage)
             ->subject(trans('auth.email_reset_subject', ['appName' => setting('app-name')]))
             ->line(trans('auth.email_reset_text'))
             ->action(trans('auth.reset_password'), baseUrl('password/reset/' . $this->token))

app/Ownable.php

@@ -1,7 +1,5 @@
 <?php namespace BookStack;
 
-use BookStack\Auth\User;
-
 abstract class Ownable extends Model
 {
     /**

app/Page.php

@@ -1,6 +1,4 @@
-<?php namespace BookStack\Entities;
-
-use BookStack\Uploads\Attachment;
+<?php namespace BookStack;
 
 class Page extends Entity
 {
@@ -8,17 +6,9 @@ class Page extends Entity
 
     protected $simpleAttributes = ['name', 'id', 'slug'];
 
+    protected $with = ['book'];
     public $textField = 'text';
 
-    /**
-     * Get the morph class for this model.
-     * @return string
-     */
-    public function getMorphClass()
-    {
-        return 'BookStack\\Page';
-    }
-
     /**
      * Converts this page into a simplified array.
      * @return mixed
@@ -39,15 +29,6 @@ class Page extends Entity
         return $this->belongsTo(Book::class);
     }
 
-    /**
-     * Get the parent item
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
-     */
-    public function parent()
-    {
-        return $this->chapter_id ? $this->chapter() : $this->book();
-    }
-
     /**
      * Get the chapter that this page is in, If applicable.
      * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
@@ -123,13 +104,4 @@ class Page extends Entity
         $htmlQuery = $withContent ? 'html' : "'' as html";
         return "'BookStack\\\\Page' as entity_type, id, id as entity_id, slug, name, {$this->textField} as text, {$htmlQuery}, book_id, priority, chapter_id, draft, created_by, updated_by, updated_at, created_at";
     }
-
-    /**
-     * Get the current revision for the page if existing
-     * @return \BookStack\Entities\PageRevision|null
-     */
-    public function getCurrentRevision()
-    {
-        return $this->revisions()->first();
-    }
 }

app/PageRevision.php

@@ -1,7 +1,4 @@
-<?php namespace BookStack\Entities;
-
-use BookStack\Auth\User;
-use BookStack\Model;
+<?php namespace BookStack;
 
 class PageRevision extends Model
 {

app/Providers/AppServiceProvider.php

@@ -1,15 +1,8 @@
 <?php namespace BookStack\Providers;
 
-use Blade;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
-use BookStack\Settings\Setting;
-use BookStack\Settings\SettingService;
-use Illuminate\Database\Eloquent\Relations\Relation;
+use BookStack\Services\SettingService;
+use BookStack\Setting;
 use Illuminate\Support\ServiceProvider;
-use Schema;
 use Validator;
 
 class AppServiceProvider extends ServiceProvider
@@ -27,21 +20,12 @@ class AppServiceProvider extends ServiceProvider
             return in_array($value->getMimeType(), $imageMimes);
         });
 
-        // Custom blade view directives
-        Blade::directive('icon', function ($expression) {
+        \Blade::directive('icon', function ($expression) {
             return "<?php echo icon($expression); ?>";
         });
 
         // Allow longer string lengths after upgrade to utf8mb4
-        Schema::defaultStringLength(191);
-
-        // Set morph-map due to namespace changes
-        Relation::morphMap([
-            'BookStack\\Bookshelf' => Bookshelf::class,
-            'BookStack\\Book' => Book::class,
-            'BookStack\\Chapter' => Chapter::class,
-            'BookStack\\Page' => Page::class,
-        ]);
+        \Schema::defaultStringLength(191);
     }
 
     /**

app/Providers/AuthServiceProvider.php

@@ -3,7 +3,7 @@
 namespace BookStack\Providers;
 
 use Auth;
-use BookStack\Auth\Access\LdapService;
+use BookStack\Services\LdapService;
 use Illuminate\Support\ServiceProvider;
 
 class AuthServiceProvider extends ServiceProvider

app/Providers/BroadcastServiceProvider.php

@@ -3,6 +3,7 @@
 namespace BookStack\Providers;
 
 use Illuminate\Support\ServiceProvider;
+use Illuminate\Support\Facades\Broadcast;
 
 class BroadcastServiceProvider extends ServiceProvider
 {

app/Providers/CustomFacadeProvider.php

@@ -2,19 +2,17 @@
 
 namespace BookStack\Providers;
 
-use BookStack\Actions\Activity;
-use BookStack\Actions\ActivityService;
-use BookStack\Actions\View;
-use BookStack\Actions\ViewService;
-use BookStack\Auth\Permissions\PermissionService;
-use BookStack\Settings\Setting;
-use BookStack\Settings\SettingService;
-use BookStack\Uploads\HttpFetcher;
-use BookStack\Uploads\Image;
-use BookStack\Uploads\ImageService;
+use BookStack\Activity;
+use BookStack\Services\ImageService;
+use BookStack\Services\PermissionService;
+use BookStack\Services\ViewService;
+use BookStack\Setting;
+use BookStack\View;
 use Illuminate\Contracts\Cache\Repository;
 use Illuminate\Contracts\Filesystem\Factory;
 use Illuminate\Support\ServiceProvider;
+use BookStack\Services\ActivityService;
+use BookStack\Services\SettingService;
 use Intervention\Image\ImageManager;
 
 class CustomFacadeProvider extends ServiceProvider
@@ -59,11 +57,9 @@ class CustomFacadeProvider extends ServiceProvider
 
         $this->app->bind('images', function () {
             return new ImageService(
-                $this->app->make(Image::class),
                 $this->app->make(ImageManager::class),
                 $this->app->make(Factory::class),
-                $this->app->make(Repository::class),
-                $this->app->make(HttpFetcher::class)
+                $this->app->make(Repository::class)
             );
         });
     }

app/Providers/EventServiceProvider.php

@@ -2,6 +2,7 @@
 
 namespace BookStack\Providers;
 
+use Illuminate\Contracts\Events\Dispatcher as DispatcherContract;
 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
 use SocialiteProviders\Manager\SocialiteWasCalled;
 
@@ -19,7 +20,6 @@ class EventServiceProvider extends ServiceProvider
             'SocialiteProviders\Okta\OktaExtendSocialite@handle',
             'SocialiteProviders\GitLab\GitLabExtendSocialite@handle',
             'SocialiteProviders\Twitch\TwitchExtendSocialite@handle',
-            'SocialiteProviders\Discord\DiscordExtendSocialite@handle',
         ],
     ];
 

app/Providers/LdapUserProvider.php

@@ -2,7 +2,9 @@
 
 namespace BookStack\Providers;
 
-use BookStack\Auth\Access\LdapService;
+use BookStack\Role;
+use BookStack\Services\LdapService;
+use BookStack\User;
 use Illuminate\Contracts\Auth\Authenticatable;
 use Illuminate\Contracts\Auth\UserProvider;
 
@@ -17,7 +19,7 @@ class LdapUserProvider implements UserProvider
     protected $model;
 
     /**
-     * @var \BookStack\Auth\LdapService
+     * @var LdapService
      */
     protected $ldapService;
 
@@ -25,7 +27,7 @@ class LdapUserProvider implements UserProvider
     /**
      * LdapUserProvider constructor.
      * @param             $model
-     * @param \BookStack\Auth\LdapService $ldapService
+     * @param LdapService $ldapService
      */
     public function __construct($model, LdapService $ldapService)
     {

app/Providers/RouteServiceProvider.php

@@ -2,6 +2,7 @@
 
 namespace BookStack\Providers;
 
+use Illuminate\Routing\Router;
 use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;
 use Route;
 

app/Providers/TranslationServiceProvider.php

@@ -1,32 +0,0 @@
-<?php namespace BookStack\Providers;
-
-
-use BookStack\Translation\Translator;
-
-class TranslationServiceProvider extends \Illuminate\Translation\TranslationServiceProvider
-{
-    /**
-     * Register the service provider.
-     *
-     * @return void
-     */
-    public function register()
-    {
-        $this->registerLoader();
-
-        $this->app->singleton('translator', function ($app) {
-            $loader = $app['translation.loader'];
-
-            // When registering the translator component, we'll need to set the default
-            // locale as well as the fallback locale. So, we'll grab the application
-            // configuration so we can easily get both of these values from there.
-            $locale = $app['config']['app.locale'];
-
-            $trans = new Translator($loader, $locale);
-
-            $trans->setFallback($app['config']['app.fallback_locale']);
-
-            return $trans;
-        });
-    }
-}

app/Repos/CommentRepo.php

@@ -1,6 +1,7 @@
-<?php namespace BookStack\Actions;
+<?php namespace BookStack\Repos;
 
-use BookStack\Entities\Entity;
+use BookStack\Comment;
+use BookStack\Entity;
 
 /**
  * Class CommentRepo
@@ -10,13 +11,13 @@ class CommentRepo
 {
 
     /**
-     * @var \BookStack\Actions\Comment $comment
+     * @var Comment $comment
      */
     protected $comment;
 
     /**
      * CommentRepo constructor.
-     * @param \BookStack\Actions\Comment $comment
+     * @param Comment $comment
      */
     public function __construct(Comment $comment)
     {
@@ -26,7 +27,7 @@ class CommentRepo
     /**
      * Get a comment by ID.
      * @param $id
-     * @return \BookStack\Actions\Comment|\Illuminate\Database\Eloquent\Model
+     * @return Comment|\Illuminate\Database\Eloquent\Model
      */
     public function getById($id)
     {
@@ -35,9 +36,9 @@ class CommentRepo
 
     /**
      * Create a new comment on an entity.
-     * @param \BookStack\Entities\Entity $entity
+     * @param Entity $entity
      * @param array $data
-     * @return \BookStack\Actions\Comment
+     * @return Comment
      */
     public function create(Entity $entity, $data = [])
     {
@@ -52,7 +53,7 @@ class CommentRepo
 
     /**
      * Update an existing comment.
-     * @param \BookStack\Actions\Comment $comment
+     * @param Comment $comment
      * @param array $input
      * @return mixed
      */
@@ -65,7 +66,7 @@ class CommentRepo
 
     /**
      * Delete a comment from the system.
-     * @param \BookStack\Actions\Comment $comment
+     * @param Comment $comment
      * @return mixed
      */
     public function delete($comment)
@@ -75,7 +76,7 @@ class CommentRepo
 
     /**
      * Get the next local ID relative to the linked entity.
-     * @param \BookStack\Entities\Entity $entity
+     * @param Entity $entity
      * @return int
      */
     protected function getNextLocalId(Entity $entity)

app/Repos/ImageRepo.php

@@ -1,7 +1,9 @@
-<?php namespace BookStack\Uploads;
+<?php namespace BookStack\Repos;
 
-use BookStack\Auth\Permissions\PermissionService;
-use BookStack\Entities\Page;
+use BookStack\Image;
+use BookStack\Page;
+use BookStack\Services\ImageService;
+use BookStack\Services\PermissionService;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
 
 class ImageRepo
@@ -16,8 +18,8 @@ class ImageRepo
      * ImageRepo constructor.
      * @param Image $image
      * @param ImageService $imageService
-     * @param \BookStack\Auth\Permissions\PermissionService $permissionService
-     * @param \BookStack\Entities\Page $page
+     * @param PermissionService $permissionService
+     * @param Page $page
      */
     public function __construct(Image $image, ImageService $imageService, PermissionService $permissionService, Page $page)
     {
@@ -151,6 +153,17 @@ class ImageRepo
         return $image;
     }
 
+    /**
+     * Replace the image content of a drawing.
+     * @param Image $image
+     * @param string $base64Uri
+     * @return Image
+     * @throws \BookStack\Exceptions\ImageUploadException
+     */
+    public function replaceDrawingContent(Image $image, string $base64Uri)
+    {
+        return $this->imageService->replaceImageDataFromBase64Uri($image, $base64Uri);
+    }
 
     /**
      * Update the details of an image via an array of properties.
@@ -170,14 +183,13 @@ class ImageRepo
 
 
     /**
-     * Destroys an Image object along with its revisions, files and thumbnails.
+     * Destroys an Image object along with its files and thumbnails.
      * @param Image $image
      * @return bool
-     * @throws \Exception
      */
     public function destroyImage(Image $image)
     {
-        $this->imageService->destroy($image);
+        $this->imageService->destroyImage($image);
         return true;
     }
 
@@ -188,7 +200,7 @@ class ImageRepo
      * @throws \BookStack\Exceptions\ImageUploadException
      * @throws \Exception
      */
-    protected function loadThumbs(Image $image)
+    private function loadThumbs(Image $image)
     {
         $image->thumbs = [
             'gallery' => $this->getThumbnail($image, 150, 150),
@@ -213,6 +225,7 @@ class ImageRepo
         try {
             return $this->imageService->getThumbnail($image, $width, $height, $keepRatio);
         } catch (\Exception $exception) {
+            dd($exception);
             return null;
         }
     }
@@ -238,7 +251,7 @@ class ImageRepo
      */
     public function isValidType($type)
     {
-        $validTypes = ['gallery', 'cover', 'system', 'user'];
+        $validTypes = ['drawing', 'gallery', 'cover', 'system', 'user'];
         return in_array($type, $validTypes);
     }
 }

app/Repos/PermissionsRepo.php

@@ -1,8 +1,10 @@
-<?php namespace BookStack\Auth\Permissions;
+<?php namespace BookStack\Repos;
 
-use BookStack\Auth\Permissions;
-use BookStack\Auth\Role;
 use BookStack\Exceptions\PermissionsException;
+use BookStack\RolePermission;
+use BookStack\Role;
+use BookStack\Services\PermissionService;
+use Setting;
 
 class PermissionsRepo
 {
@@ -17,9 +19,9 @@ class PermissionsRepo
      * PermissionsRepo constructor.
      * @param RolePermission $permission
      * @param Role $role
-     * @param \BookStack\Auth\Permissions\PermissionService $permissionService
+     * @param PermissionService $permissionService
      */
-    public function __construct(RolePermission $permission, Role $role, Permissions\PermissionService $permissionService)
+    public function __construct(RolePermission $permission, Role $role, PermissionService $permissionService)
     {
         $this->permission = $permission;
         $this->role = $role;
@@ -78,7 +80,7 @@ class PermissionsRepo
 
     /**
      * Updates an existing role.
-     * Ensure Admin role always have core permissions.
+     * Ensure Admin role always has all permissions.
      * @param $roleId
      * @param $roleData
      * @throws PermissionsException
@@ -88,18 +90,13 @@ class PermissionsRepo
         $role = $this->role->findOrFail($roleId);
 
         $permissions = isset($roleData['permissions']) ? array_keys($roleData['permissions']) : [];
-        if ($role->system_name === 'admin') {
-            $permissions = array_merge($permissions, [
-                'users-manage',
-                'user-roles-manage',
-                'restrictions-manage-all',
-                'restrictions-manage-own',
-                'settings-manage',
-            ]);
-        }
-
         $this->assignRolePermissions($role, $permissions);
 
+        if ($role->system_name === 'admin') {
+            $permissions = $this->permission->all()->pluck('id')->toArray();
+            $role->permissions()->sync($permissions);
+        }
+
         $role->fill($roleData);
         $role->save();
         $this->permissionService->buildJointPermissionForRole($role);

app/Repos/TagRepo.php

@@ -1,7 +1,8 @@
-<?php namespace BookStack\Actions;
+<?php namespace BookStack\Repos;
 
-use BookStack\Auth\Permissions\PermissionService;
-use BookStack\Entities\Entity;
+use BookStack\Tag;
+use BookStack\Entity;
+use BookStack\Services\PermissionService;
 
 /**
  * Class TagRepo
@@ -16,9 +17,9 @@ class TagRepo
 
     /**
      * TagRepo constructor.
-     * @param \BookStack\Actions\Tag $attr
-     * @param \BookStack\Entities\Entity $ent
-     * @param \BookStack\Auth\Permissions\PermissionService $ps
+     * @param Tag $attr
+     * @param Entity $ent
+     * @param PermissionService $ps
      */
     public function __construct(Tag $attr, Entity $ent, PermissionService $ps)
     {
@@ -106,7 +107,7 @@ class TagRepo
 
     /**
      * Save an array of tags to an entity
-     * @param \BookStack\Entities\Entity $entity
+     * @param Entity $entity
      * @param array $tags
      * @return array|\Illuminate\Database\Eloquent\Collection
      */
@@ -127,7 +128,7 @@ class TagRepo
     /**
      * Create a new Tag instance from user input.
      * @param $input
-     * @return \BookStack\Actions\Tag
+     * @return Tag
      */
     protected function newInstanceFromInput($input)
     {

app/Repos/UserRepo.php

@@ -1,10 +1,10 @@
-<?php namespace BookStack\Auth;
+<?php namespace BookStack\Repos;
 
 use Activity;
-use BookStack\Entities\Repos\EntityRepo;
 use BookStack\Exceptions\NotFoundException;
-use BookStack\Exceptions\UserUpdateException;
-use BookStack\Uploads\Image;
+use BookStack\Image;
+use BookStack\Role;
+use BookStack\User;
 use Exception;
 use Images;
 
@@ -43,7 +43,7 @@ class UserRepo
      */
     public function getById($id)
     {
-        return $this->user->newQuery()->findOrFail($id);
+        return $this->user->findOrFail($id);
     }
 
     /**
@@ -76,31 +76,33 @@ class UserRepo
         return $query->paginate($count);
     }
 
-     /**
+    /**
      * Creates a new user and attaches a role to them.
      * @param array $data
-     * @param boolean $verifyEmail
-     * @return \BookStack\Auth\User
+     * @return User
      */
-    public function registerNew(array $data, $verifyEmail = false)
+    public function registerNew(array $data)
     {
-        $user = $this->create($data, $verifyEmail);
+        $user = $this->create($data);
         $this->attachDefaultRole($user);
-        $this->downloadAndAssignUserAvatar($user);
+
+        // Get avatar from gravatar and save
+        $this->downloadGravatarToUserAvatar($user);
 
         return $user;
     }
 
     /**
      * Give a user the default role. Used when creating a new user.
-     * @param User $user
+     * @param $user
      */
-    public function attachDefaultRole(User $user)
+    public function attachDefaultRole($user)
     {
         $roleId = setting('registration-role');
-        if ($roleId !== false && $user->roles()->where('id', '=', $roleId)->count() === 0) {
-            $user->attachRoleId($roleId);
+        if ($roleId === false) {
+            $roleId = $this->role->first()->id;
         }
+        $user->attachRoleId($roleId);
     }
 
     /**
@@ -120,7 +122,7 @@ class UserRepo
 
     /**
      * Checks if the give user is the only admin.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @return bool
      */
     public function isOnlyAdmin(User $user)
@@ -136,59 +138,24 @@ class UserRepo
         return true;
     }
 
-    /**
-     * Set the assigned user roles via an array of role IDs.
-     * @param User $user
-     * @param array $roles
-     * @throws UserUpdateException
-     */
-    public function setUserRoles(User $user, array $roles)
-    {
-        if ($this->demotingLastAdmin($user, $roles)) {
-            throw new UserUpdateException(trans('errors.role_cannot_remove_only_admin'), $user->getEditUrl());
-        }
-
-        $user->roles()->sync($roles);
-    }
-
-    /**
-     * Check if the given user is the last admin and their new roles no longer
-     * contains the admin role.
-     * @param User $user
-     * @param array $newRoles
-     * @return bool
-     */
-    protected function demotingLastAdmin(User $user, array $newRoles) : bool
-    {
-        if ($this->isOnlyAdmin($user)) {
-            $adminRole = $this->role->getSystemRole('admin');
-            if (!in_array(strval($adminRole->id), $newRoles)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
     /**
      * Create a new basic instance of user.
      * @param array $data
-     * @param boolean $verifyEmail
-     * @return \BookStack\Auth\User
+     * @return User
      */
-    public function create(array $data, $verifyEmail = false)
+    public function create(array $data)
     {
         return $this->user->forceCreate([
             'name'     => $data['name'],
             'email'    => $data['email'],
             'password' => bcrypt($data['password']),
-            'email_confirmed' => $verifyEmail
+            'email_confirmed' => false
         ]);
     }
 
     /**
      * Remove the given user from storage, Delete all related content.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @throws Exception
      */
     public function destroy(User $user)
@@ -199,13 +166,13 @@ class UserRepo
         // Delete user profile images
         $profileImages = $images = Image::where('type', '=', 'user')->where('created_by', '=', $user->id)->get();
         foreach ($profileImages as $image) {
-            Images::destroy($image);
+            Images::destroyImage($image);
         }
     }
 
     /**
      * Get the latest activity for a user.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @param int $count
      * @param int $page
      * @return array
@@ -217,7 +184,7 @@ class UserRepo
 
     /**
      * Get the recently created content for this given user.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @param int $count
      * @return mixed
      */
@@ -238,15 +205,15 @@ class UserRepo
 
     /**
      * Get asset created counts for the give user.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @return array
      */
     public function getAssetCounts(User $user)
     {
         return [
-            'pages'    => $this->entityRepo->getUserTotalCreated('page', $user),
-            'chapters' => $this->entityRepo->getUserTotalCreated('chapter', $user),
-            'books'    => $this->entityRepo->getUserTotalCreated('book', $user),
+            'pages'    => $this->entityRepo->page->where('created_by', '=', $user->id)->count(),
+            'chapters' => $this->entityRepo->chapter->where('created_by', '=', $user->id)->count(),
+            'books'    => $this->entityRepo->book->where('created_by', '=', $user->id)->count(),
         ];
     }
 
@@ -270,24 +237,25 @@ class UserRepo
     }
 
     /**
-     * Get an avatar image for a user and set it as their avatar.
-     * Returns early if avatars disabled or not set in config.
+     * Get a gravatar image for a user and set it as their avatar.
+     * Does not run if gravatar disabled in config.
      * @param User $user
      * @return bool
      */
-    public function downloadAndAssignUserAvatar(User $user)
+    public function downloadGravatarToUserAvatar(User $user)
     {
-        if (!Images::avatarFetchEnabled()) {
+        // Get avatar from gravatar and save
+        if (!config('services.gravatar')) {
             return false;
         }
 
         try {
-            $avatar = Images::saveUserAvatar($user);
+            $avatar = Images::saveUserGravatar($user);
             $user->avatar()->associate($avatar);
             $user->save();
             return true;
         } catch (Exception $e) {
-            \Log::error('Failed to save user avatar image');
+            \Log::error('Failed to save user gravatar image');
             return false;
         }
     }

app/Role.php

@@ -1,12 +1,9 @@
-<?php namespace BookStack\Auth;
-
-use BookStack\Auth\Permissions\JointPermission;
-use BookStack\Model;
+<?php namespace BookStack;
 
 class Role extends Model
 {
 
-    protected $fillable = ['display_name', 'description', 'external_auth_id'];
+    protected $fillable = ['display_name', 'description'];
 
     /**
      * The roles that belong to the role.
@@ -30,7 +27,7 @@ class Role extends Model
      */
     public function permissions()
     {
-        return $this->belongsToMany(Permissions\RolePermission::class, 'permission_role', 'role_id', 'permission_id');
+        return $this->belongsToMany(RolePermission::class, 'permission_role', 'role_id', 'permission_id');
     }
 
     /**
@@ -51,18 +48,18 @@ class Role extends Model
 
     /**
      * Add a permission to this role.
-     * @param \BookStack\Auth\Permissions\RolePermission $permission
+     * @param RolePermission $permission
      */
-    public function attachPermission(Permissions\RolePermission $permission)
+    public function attachPermission(RolePermission $permission)
     {
         $this->permissions()->attach($permission->id);
     }
 
     /**
      * Detach a single permission from this role.
-     * @param \BookStack\Auth\Permissions\RolePermission $permission
+     * @param RolePermission $permission
      */
-    public function detachPermission(Permissions\RolePermission $permission)
+    public function detachPermission(RolePermission $permission)
     {
         $this->permissions()->detach($permission->id);
     }

app/RolePermission.php

@@ -1,7 +1,4 @@
-<?php namespace BookStack\Auth\Permissions;
-
-use BookStack\Auth\Role;
-use BookStack\Model;
+<?php namespace BookStack;
 
 class RolePermission extends Model
 {

app/SearchTerm.php

@@ -1,6 +1,4 @@
-<?php namespace BookStack\Entities;
-
-use BookStack\Model;
+<?php namespace BookStack;
 
 class SearchTerm extends Model
 {

app/Services/ActivityService.php

@@ -1,7 +1,7 @@
-<?php namespace BookStack\Actions;
+<?php namespace BookStack\Services;
 
-use BookStack\Auth\Permissions\PermissionService;
-use BookStack\Entities\Entity;
+use BookStack\Activity;
+use BookStack\Entity;
 use Session;
 
 class ActivityService
@@ -12,7 +12,7 @@ class ActivityService
 
     /**
      * ActivityService constructor.
-     * @param \BookStack\Actions\Activity $activity
+     * @param Activity $activity
      * @param PermissionService $permissionService
      */
     public function __construct(Activity $activity, PermissionService $permissionService)

app/Services/AttachmentService.php

@@ -1,6 +1,7 @@
-<?php namespace BookStack\Uploads;
+<?php namespace BookStack\Services;
 
 use BookStack\Exceptions\FileUploadException;
+use BookStack\Attachment;
 use Exception;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
 
@@ -13,6 +14,10 @@ class AttachmentService extends UploadService
      */
     protected function getStorage()
     {
+        if ($this->storageInstance !== null) {
+            return $this->storageInstance;
+        }
+
         $storageType = config('filesystems.default');
 
         // Override default location if set to local public to ensure not visible.
@@ -20,7 +25,9 @@ class AttachmentService extends UploadService
             $storageType = 'local_secure';
         }
 
-        return $this->fileSystem->disk($storageType);
+        $this->storageInstance = $this->fileSystem->disk($storageType);
+
+        return $this->storageInstance;
     }
 
     /**

app/Services/EmailConfirmationService.php

@@ -1,11 +1,11 @@
-<?php namespace BookStack\Auth\Access;
+<?php namespace BookStack\Services;
 
-use BookStack\Auth\User;
-use BookStack\Auth\UserRepo;
+use BookStack\Notifications\ConfirmEmail;
+use BookStack\Repos\UserRepo;
+use Carbon\Carbon;
 use BookStack\Exceptions\ConfirmationEmailException;
 use BookStack\Exceptions\UserRegistrationException;
-use BookStack\Notifications\ConfirmEmail;
-use Carbon\Carbon;
+use BookStack\User;
 use Illuminate\Database\Connection as Database;
 
 class EmailConfirmationService
@@ -16,7 +16,7 @@ class EmailConfirmationService
     /**
      * EmailConfirmationService constructor.
      * @param Database $db
-     * @param \BookStack\Auth\UserRepo $users
+     * @param UserRepo $users
      */
     public function __construct(Database $db, UserRepo $users)
     {
@@ -27,7 +27,7 @@ class EmailConfirmationService
     /**
      * Create new confirmation for a user,
      * Also removes any existing old ones.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @throws ConfirmationEmailException
      */
     public function sendConfirmation(User $user)
@@ -88,7 +88,7 @@ class EmailConfirmationService
 
     /**
      * Delete all email confirmations that belong to a user.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @return mixed
      */
     public function deleteConfirmationsByUser(User $user)

app/Services/ExportService.php

@@ -0,0 +1,264 @@
+<?php namespace BookStack\Services;
+
+use BookStack\Book;
+use BookStack\Chapter;
+use BookStack\Page;
+use BookStack\Repos\EntityRepo;
+
+class ExportService
+{
+
+    protected $entityRepo;
+
+    /**
+     * ExportService constructor.
+     * @param $entityRepo
+     */
+    public function __construct(EntityRepo $entityRepo)
+    {
+        $this->entityRepo = $entityRepo;
+    }
+
+    /**
+     * Convert a page to a self-contained HTML file.
+     * Includes required CSS & image content. Images are base64 encoded into the HTML.
+     * @param Page $page
+     * @return mixed|string
+     */
+    public function pageToContainedHtml(Page $page)
+    {
+        $this->entityRepo->renderPage($page);
+        $pageHtml = view('pages/export', [
+            'page' => $page
+        ])->render();
+        return $this->containHtml($pageHtml);
+    }
+
+    /**
+     * Convert a chapter to a self-contained HTML file.
+     * @param Chapter $chapter
+     * @return mixed|string
+     */
+    public function chapterToContainedHtml(Chapter $chapter)
+    {
+        $pages = $this->entityRepo->getChapterChildren($chapter);
+        $pages->each(function ($page) {
+            $page->html = $this->entityRepo->renderPage($page);
+        });
+        $html = view('chapters/export', [
+            'chapter' => $chapter,
+            'pages' => $pages
+        ])->render();
+        return $this->containHtml($html);
+    }
+
+    /**
+     * Convert a book to a self-contained HTML file.
+     * @param Book $book
+     * @return mixed|string
+     */
+    public function bookToContainedHtml(Book $book)
+    {
+        $bookTree = $this->entityRepo->getBookChildren($book, true, true);
+        $html = view('books/export', [
+            'book' => $book,
+            'bookChildren' => $bookTree
+        ])->render();
+        return $this->containHtml($html);
+    }
+
+    /**
+     * Convert a page to a PDF file.
+     * @param Page $page
+     * @return mixed|string
+     */
+    public function pageToPdf(Page $page)
+    {
+        $this->entityRepo->renderPage($page);
+        $html = view('pages/pdf', [
+            'page' => $page
+        ])->render();
+        return $this->htmlToPdf($html);
+    }
+
+    /**
+     * Convert a chapter to a PDF file.
+     * @param Chapter $chapter
+     * @return mixed|string
+     */
+    public function chapterToPdf(Chapter $chapter)
+    {
+        $pages = $this->entityRepo->getChapterChildren($chapter);
+        $pages->each(function ($page) {
+            $page->html = $this->entityRepo->renderPage($page);
+        });
+        $html = view('chapters/export', [
+            'chapter' => $chapter,
+            'pages' => $pages
+        ])->render();
+        return $this->htmlToPdf($html);
+    }
+
+    /**
+     * Convert a book to a PDF file
+     * @param Book $book
+     * @return string
+     */
+    public function bookToPdf(Book $book)
+    {
+        $bookTree = $this->entityRepo->getBookChildren($book, true, true);
+        $html = view('books/export', [
+            'book' => $book,
+            'bookChildren' => $bookTree
+        ])->render();
+        return $this->htmlToPdf($html);
+    }
+
+    /**
+     * Convert normal webpage HTML to a PDF.
+     * @param $html
+     * @return string
+     */
+    protected function htmlToPdf($html)
+    {
+        $containedHtml = $this->containHtml($html);
+        $useWKHTML = config('snappy.pdf.binary') !== false;
+        if ($useWKHTML) {
+            $pdf = \SnappyPDF::loadHTML($containedHtml);
+            $pdf->setOption('print-media-type', true);
+        } else {
+            $pdf = \DomPDF::loadHTML($containedHtml);
+        }
+        return $pdf->output();
+    }
+
+    /**
+     * Bundle of the contents of a html file to be self-contained.
+     * @param $htmlContent
+     * @return mixed|string
+     * @throws \Exception
+     */
+    protected function containHtml($htmlContent)
+    {
+        $imageTagsOutput = [];
+        preg_match_all("/\<img.*src\=(\'|\")(.*?)(\'|\").*?\>/i", $htmlContent, $imageTagsOutput);
+
+        // Replace image src with base64 encoded image strings
+        if (isset($imageTagsOutput[0]) && count($imageTagsOutput[0]) > 0) {
+            foreach ($imageTagsOutput[0] as $index => $imgMatch) {
+                $oldImgString = $imgMatch;
+                $srcString = $imageTagsOutput[2][$index];
+                $isLocal = strpos(trim($srcString), 'http') !== 0;
+                if ($isLocal) {
+                    $pathString = public_path(trim($srcString, '/'));
+                } else {
+                    $pathString = $srcString;
+                }
+
+                // Attempt to find local files even if url not absolute
+                $base = baseUrl('/');
+                if (strpos($srcString, $base) === 0) {
+                    $isLocal = true;
+                    $relString = str_replace($base, '', $srcString);
+                    $pathString = public_path(trim($relString, '/'));
+                }
+
+                if ($isLocal && !file_exists($pathString)) {
+                    continue;
+                }
+                try {
+                    if ($isLocal) {
+                        $imageContent = file_get_contents($pathString);
+                    } else {
+                        $ch = curl_init();
+                        curl_setopt_array($ch, [CURLOPT_URL => $pathString, CURLOPT_RETURNTRANSFER => 1, CURLOPT_CONNECTTIMEOUT => 5]);
+                        $imageContent = curl_exec($ch);
+                        $err = curl_error($ch);
+                        curl_close($ch);
+                        if ($err) {
+                            throw new \Exception("Image fetch failed, Received error: " . $err);
+                        }
+                    }
+                    $imageEncoded = 'data:image/' . pathinfo($pathString, PATHINFO_EXTENSION) . ';base64,' . base64_encode($imageContent);
+                    $newImageString = str_replace($srcString, $imageEncoded, $oldImgString);
+                } catch (\ErrorException $e) {
+                    $newImageString = '';
+                }
+                $htmlContent = str_replace($oldImgString, $newImageString, $htmlContent);
+            }
+        }
+
+        $linksOutput = [];
+        preg_match_all("/\<a.*href\=(\'|\")(.*?)(\'|\").*?\>/i", $htmlContent, $linksOutput);
+
+        // Replace image src with base64 encoded image strings
+        if (isset($linksOutput[0]) && count($linksOutput[0]) > 0) {
+            foreach ($linksOutput[0] as $index => $linkMatch) {
+                $oldLinkString = $linkMatch;
+                $srcString = $linksOutput[2][$index];
+                if (strpos(trim($srcString), 'http') !== 0) {
+                    $newSrcString = url($srcString);
+                    $newLinkString = str_replace($srcString, $newSrcString, $oldLinkString);
+                    $htmlContent = str_replace($oldLinkString, $newLinkString, $htmlContent);
+                }
+            }
+        }
+
+        // Replace any relative links with system domain
+        return $htmlContent;
+    }
+
+    /**
+     * Converts the page contents into simple plain text.
+     * This method filters any bad looking content to provide a nice final output.
+     * @param Page $page
+     * @return mixed
+     */
+    public function pageToPlainText(Page $page)
+    {
+        $html = $this->entityRepo->renderPage($page);
+        $text = strip_tags($html);
+        // Replace multiple spaces with single spaces
+        $text = preg_replace('/\ {2,}/', ' ', $text);
+        // Reduce multiple horrid whitespace characters.
+        $text = preg_replace('/(\x0A|\xA0|\x0A|\r|\n){2,}/su', "\n\n", $text);
+        $text = html_entity_decode($text);
+        // Add title
+        $text = $page->name . "\n\n" . $text;
+        return $text;
+    }
+
+    /**
+     * Convert a chapter into a plain text string.
+     * @param Chapter $chapter
+     * @return string
+     */
+    public function chapterToPlainText(Chapter $chapter)
+    {
+        $text = $chapter->name . "\n\n";
+        $text .= $chapter->description . "\n\n";
+        foreach ($chapter->pages as $page) {
+            $text .= $this->pageToPlainText($page);
+        }
+        return $text;
+    }
+
+    /**
+     * Convert a book into a plain text string.
+     * @param Book $book
+     * @return string
+     */
+    public function bookToPlainText(Book $book)
+    {
+        $bookTree = $this->entityRepo->getBookChildren($book, true, true);
+        $text = $book->name . "\n\n";
+        foreach ($bookTree as $bookChild) {
+            if ($bookChild->isA('chapter')) {
+                $text .= $this->chapterToPlainText($bookChild);
+            } else {
+                $text .= $this->pageToPlainText($bookChild);
+            }
+        }
+        return $text;
+    }
+}

app/Services/Facades/Activity.php

@@ -1,4 +1,4 @@
-<?php namespace BookStack\Facades;
+<?php namespace BookStack\Services\Facades;
 
 use Illuminate\Support\Facades\Facade;
 

app/Services/Facades/Images.php

@@ -1,4 +1,4 @@
-<?php namespace BookStack\Facades;
+<?php namespace BookStack\Services\Facades;
 
 use Illuminate\Support\Facades\Facade;
 

app/Services/Facades/Setting.php

@@ -1,4 +1,4 @@
-<?php namespace BookStack\Facades;
+<?php namespace BookStack\Services\Facades;
 
 use Illuminate\Support\Facades\Facade;
 

app/Services/Facades/Views.php

@@ -1,4 +1,4 @@
-<?php namespace BookStack\Facades;
+<?php namespace BookStack\Services\Facades;
 
 use Illuminate\Support\Facades\Facade;
 

app/Services/ImageService.php

@@ -1,14 +1,14 @@
-<?php namespace BookStack\Uploads;
+<?php namespace BookStack\Services;
 
-use BookStack\Auth\User;
-use BookStack\Exceptions\HttpFetchException;
 use BookStack\Exceptions\ImageUploadException;
-use DB;
+use BookStack\Image;
+use BookStack\User;
 use Exception;
-use Illuminate\Contracts\Cache\Repository as Cache;
-use Illuminate\Contracts\Filesystem\Factory as FileSystem;
 use Intervention\Image\Exception\NotSupportedException;
 use Intervention\Image\ImageManager;
+use Illuminate\Contracts\Filesystem\Factory as FileSystem;
+use Illuminate\Contracts\Filesystem\Filesystem as FileSystemInstance;
+use Illuminate\Contracts\Cache\Repository as Cache;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
 
 class ImageService extends UploadService
@@ -17,43 +17,20 @@ class ImageService extends UploadService
     protected $imageTool;
     protected $cache;
     protected $storageUrl;
-    protected $image;
-    protected $http;
 
     /**
      * ImageService constructor.
-     * @param Image $image
-     * @param ImageManager $imageTool
-     * @param FileSystem $fileSystem
-     * @param Cache $cache
-     * @param HttpFetcher $http
+     * @param $imageTool
+     * @param $fileSystem
+     * @param $cache
      */
-    public function __construct(Image $image, ImageManager $imageTool, FileSystem $fileSystem, Cache $cache, HttpFetcher $http)
+    public function __construct(ImageManager $imageTool, FileSystem $fileSystem, Cache $cache)
     {
-        $this->image = $image;
         $this->imageTool = $imageTool;
         $this->cache = $cache;
-        $this->http = $http;
         parent::__construct($fileSystem);
     }
 
-    /**
-     * Get the storage that will be used for storing images.
-     * @param string $type
-     * @return \Illuminate\Contracts\Filesystem\Filesystem
-     */
-    protected function getStorage($type = '')
-    {
-        $storageType = config('filesystems.default');
-
-        // Override default location if set to local public to ensure not visible.
-        if ($type === 'system' && $storageType === 'local_secure') {
-            $storageType = 'local';
-        }
-
-        return $this->fileSystem->disk($storageType);
-    }
-
     /**
      * Saves a new image from an upload.
      * @param UploadedFile $uploadedFile
@@ -88,6 +65,31 @@ class ImageService extends UploadService
         return $this->saveNew($name, $data, $type, $uploadedTo);
     }
 
+    /**
+     * Replace the data for an image via a Base64 encoded string.
+     * @param Image $image
+     * @param string $base64Uri
+     * @return Image
+     * @throws ImageUploadException
+     */
+    public function replaceImageDataFromBase64Uri(Image $image, string $base64Uri)
+    {
+        $splitData = explode(';base64,', $base64Uri);
+        if (count($splitData) < 2) {
+            throw new ImageUploadException("Invalid base64 image data provided");
+        }
+        $data = base64_decode($splitData[1]);
+        $storage = $this->getStorage();
+
+        try {
+            $storage->put($image->path, $data);
+        } catch (Exception $e) {
+            throw new ImageUploadException(trans('errors.path_not_writable', ['filePath' => $image->path]));
+        }
+
+        return $image;
+    }
+
     /**
      * Gets an image from url and saves it to the database.
      * @param             $url
@@ -99,9 +101,8 @@ class ImageService extends UploadService
     private function saveNewFromUrl($url, $type, $imageName = false)
     {
         $imageName = $imageName ? $imageName : basename($url);
-        try {
-            $imageData = $this->http->fetch($url);
-        } catch (HttpFetchException $exception) {
+        $imageData = file_get_contents($url);
+        if ($imageData === false) {
             throw new \Exception(trans('errors.cannot_get_image_from_url', ['url' => $url]));
         }
         return $this->saveNew($imageName, $imageData, $type);
@@ -118,20 +119,20 @@ class ImageService extends UploadService
      */
     private function saveNew($imageName, $imageData, $type, $uploadedTo = 0)
     {
-        $storage = $this->getStorage($type);
+        $storage = $this->getStorage();
         $secureUploads = setting('app-secure-images');
         $imageName = str_replace(' ', '-', $imageName);
 
+        if ($secureUploads) {
+            $imageName = str_random(16) . '-' . $imageName;
+        }
+
         $imagePath = '/uploads/images/' . $type . '/' . Date('Y-m-M') . '/';
 
         while ($storage->exists($imagePath . $imageName)) {
             $imageName = str_random(3) . $imageName;
         }
-
         $fullPath = $imagePath . $imageName;
-        if ($secureUploads) {
-            $fullPath = $imagePath . str_random(16) . '-' . $imageName;
-        }
 
         try {
             $storage->put($fullPath, $imageData);
@@ -154,20 +155,19 @@ class ImageService extends UploadService
             $imageDetails['updated_by'] = $userId;
         }
 
-        $image = $this->image->newInstance();
+        $image = (new Image());
         $image->forceFill($imageDetails)->save();
         return $image;
     }
 
-
     /**
-     * Checks if the image is a gif. Returns true if it is, else false.
+     * Get the storage path, Dependant of storage type.
      * @param Image $image
-     * @return boolean
+     * @return mixed|string
      */
-    protected function isGif(Image $image)
+    protected function getPath(Image $image)
     {
-        return strtolower(pathinfo($image->path, PATHINFO_EXTENSION)) === 'gif';
+        return $image->path;
     }
 
     /**
@@ -184,19 +184,15 @@ class ImageService extends UploadService
      */
     public function getThumbnail(Image $image, $width = 220, $height = 220, $keepRatio = false)
     {
-        if ($keepRatio && $this->isGif($image)) {
-            return $this->getPublicUrl($image->path);
-        }
-
         $thumbDirName = '/' . ($keepRatio ? 'scaled-' : 'thumbs-') . $width . '-' . $height . '/';
-        $imagePath = $image->path;
+        $imagePath = $this->getPath($image);
         $thumbFilePath = dirname($imagePath) . $thumbDirName . basename($imagePath);
 
         if ($this->cache->has('images-' . $image->id . '-' . $thumbFilePath) && $this->cache->get('images-' . $thumbFilePath)) {
             return $this->getPublicUrl($thumbFilePath);
         }
 
-        $storage = $this->getStorage($image->type);
+        $storage = $this->getStorage();
         if ($storage->exists($thumbFilePath)) {
             return $this->getPublicUrl($thumbFilePath);
         }
@@ -235,186 +231,64 @@ class ImageService extends UploadService
      */
     public function getImageData(Image $image)
     {
-        $imagePath = $image->path;
+        $imagePath = $this->getPath($image);
         $storage = $this->getStorage();
         return $storage->get($imagePath);
     }
 
     /**
-     * Destroy an image along with its revisions, thumbnails and remaining folders.
+     * Destroys an Image object along with its files and thumbnails.
      * @param Image $image
+     * @return bool
      * @throws Exception
      */
-    public function destroy(Image $image)
-    {
-        $this->destroyImagesFromPath($image->path);
-        $image->delete();
-    }
-
-    /**
-     * Destroys an image at the given path.
-     * Searches for image thumbnails in addition to main provided path..
-     * @param string $path
-     * @return bool
-     */
-    protected function destroyImagesFromPath(string $path)
+    public function destroyImage(Image $image)
     {
         $storage = $this->getStorage();
 
-        $imageFolder = dirname($path);
-        $imageFileName = basename($path);
+        $imageFolder = dirname($this->getPath($image));
+        $imageFileName = basename($this->getPath($image));
         $allImages = collect($storage->allFiles($imageFolder));
 
-        // Delete image files
         $imagesToDelete = $allImages->filter(function ($imagePath) use ($imageFileName) {
             $expectedIndex = strlen($imagePath) - strlen($imageFileName);
             return strpos($imagePath, $imageFileName) === $expectedIndex;
         });
+
         $storage->delete($imagesToDelete->all());
 
         // Cleanup of empty folders
-        $foldersInvolved = array_merge([$imageFolder], $storage->directories($imageFolder));
-        foreach ($foldersInvolved as $directory) {
+        foreach ($storage->directories($imageFolder) as $directory) {
             if ($this->isFolderEmpty($directory)) {
                 $storage->deleteDirectory($directory);
             }
         }
+        if ($this->isFolderEmpty($imageFolder)) {
+            $storage->deleteDirectory($imageFolder);
+        }
 
+        $image->delete();
         return true;
     }
 
     /**
-     * Save an avatar image from an external service.
-     * @param \BookStack\Auth\User $user
-     * @param int $size
-     * @return Image
-     * @throws Exception
+     * Save a gravatar image and set a the profile image for a user.
+     * @param User $user
+     * @param int  $size
+     * @return mixed
      */
-    public function saveUserAvatar(User $user, $size = 500)
+    public function saveUserGravatar(User $user, $size = 500)
     {
-        $avatarUrl = $this->getAvatarUrl();
-        $email = strtolower(trim($user->email));
-
-        $replacements = [
-            '${hash}' => md5($email),
-            '${size}' => $size,
-            '${email}' => urlencode($email),
-        ];
-
-        $userAvatarUrl = strtr($avatarUrl, $replacements);
-        $imageName = str_replace(' ', '-', $user->name . '-avatar.png');
-        $image = $this->saveNewFromUrl($userAvatarUrl, 'user', $imageName);
+        $emailHash = md5(strtolower(trim($user->email)));
+        $url = 'https://www.gravatar.com/avatar/' . $emailHash . '?s=' . $size . '&d=identicon';
+        $imageName = str_replace(' ', '-', $user->name . '-gravatar.png');
+        $image = $this->saveNewFromUrl($url, 'user', $imageName);
         $image->created_by = $user->id;
         $image->updated_by = $user->id;
         $image->save();
-
         return $image;
     }
 
-    /**
-     * Check if fetching external avatars is enabled.
-     * @return bool
-     */
-    public function avatarFetchEnabled()
-    {
-        $fetchUrl = $this->getAvatarUrl();
-        return is_string($fetchUrl) && strpos($fetchUrl, 'http') === 0;
-    }
-
-    /**
-     * Get the URL to fetch avatars from.
-     * @return string|mixed
-     */
-    protected function getAvatarUrl()
-    {
-        $url = trim(config('services.avatar_url'));
-
-        if (empty($url) && !config('services.disable_services')) {
-            $url = 'https://www.gravatar.com/avatar/${hash}?s=${size}&d=identicon';
-        }
-
-        return $url;
-    }
-
-    /**
-     * Delete gallery and drawings that are not within HTML content of pages or page revisions.
-     * Checks based off of only the image name.
-     * Could be much improved to be more specific but kept it generic for now to be safe.
-     *
-     * Returns the path of the images that would be/have been deleted.
-     * @param bool $checkRevisions
-     * @param bool $dryRun
-     * @param array $types
-     * @return array
-     */
-    public function deleteUnusedImages($checkRevisions = true, $dryRun = true, $types = ['gallery', 'drawio'])
-    {
-        $types = array_intersect($types, ['gallery', 'drawio']);
-        $deletedPaths = [];
-
-        $this->image->newQuery()->whereIn('type', $types)
-            ->chunk(1000, function ($images) use ($types, $checkRevisions, &$deletedPaths, $dryRun) {
-                foreach ($images as $image) {
-                    $searchQuery = '%' . basename($image->path) . '%';
-                    $inPage = DB::table('pages')
-                         ->where('html', 'like', $searchQuery)->count() > 0;
-                    $inRevision = false;
-                    if ($checkRevisions) {
-                        $inRevision =  DB::table('page_revisions')
-                             ->where('html', 'like', $searchQuery)->count() > 0;
-                    }
-
-                    if (!$inPage && !$inRevision) {
-                        $deletedPaths[] = $image->path;
-                        if (!$dryRun) {
-                            $this->destroy($image);
-                        }
-                    }
-                }
-            });
-        return $deletedPaths;
-    }
-
-    /**
-     * Convert a image URI to a Base64 encoded string.
-     * Attempts to find locally via set storage method first.
-     * @param string $uri
-     * @return null|string
-     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
-     */
-    public function imageUriToBase64(string $uri)
-    {
-        $isLocal = strpos(trim($uri), 'http') !== 0;
-
-        // Attempt to find local files even if url not absolute
-        $base = baseUrl('/');
-        if (!$isLocal && strpos($uri, $base) === 0) {
-            $isLocal = true;
-            $uri = str_replace($base, '', $uri);
-        }
-
-        $imageData = null;
-
-        if ($isLocal) {
-            $uri = trim($uri, '/');
-            $storage = $this->getStorage();
-            if ($storage->exists($uri)) {
-                $imageData = $storage->get($uri);
-            }
-        } else {
-            try {
-                $imageData = $this->http->fetch($uri);
-            } catch (\Exception $e) {
-            }
-        }
-
-        if ($imageData === null) {
-            return null;
-        }
-
-        return 'data:image/' . pathinfo($uri, PATHINFO_EXTENSION) . ';base64,' . base64_encode($imageData);
-    }
-
     /**
      * Gets a public facing url for an image by checking relevant environment variables.
      * @param string $filePath

app/Services/Ldap.php

@@ -1,4 +1,4 @@
-<?php namespace BookStack\Auth\Access;
+<?php namespace BookStack\Services;
 
 /**
  * Class Ldap
@@ -92,27 +92,4 @@ class Ldap
     {
         return ldap_bind($ldapConnection, $bindRdn, $bindPassword);
     }
-
-    /**
-     * Explode a LDAP dn string into an array of components.
-     * @param string $dn
-     * @param int $withAttrib
-     * @return array
-     */
-    public function explodeDn(string $dn, int $withAttrib)
-    {
-        return ldap_explode_dn($dn, $withAttrib);
-    }
-
-    /**
-     * Escape a string for use in an LDAP filter.
-     * @param string $value
-     * @param string $ignore
-     * @param int $flags
-     * @return string
-     */
-    public function escape(string $value, string $ignore = "", int $flags = 0)
-    {
-        return ldap_escape($value, $ignore, $flags);
-    }
 }

app/Services/LdapService.php

@@ -0,0 +1,165 @@
+<?php namespace BookStack\Services;
+
+use BookStack\Exceptions\LdapException;
+use Illuminate\Contracts\Auth\Authenticatable;
+
+/**
+ * Class LdapService
+ * Handles any app-specific LDAP tasks.
+ * @package BookStack\Services
+ */
+class LdapService
+{
+
+    protected $ldap;
+    protected $ldapConnection;
+    protected $config;
+
+    /**
+     * LdapService constructor.
+     * @param Ldap $ldap
+     */
+    public function __construct(Ldap $ldap)
+    {
+        $this->ldap = $ldap;
+        $this->config = config('services.ldap');
+    }
+
+    /**
+     * Get the details of a user from LDAP using the given username.
+     * User found via configurable user filter.
+     * @param $userName
+     * @return array|null
+     * @throws LdapException
+     */
+    public function getUserDetails($userName)
+    {
+        $ldapConnection = $this->getConnection();
+        $this->bindSystemUser($ldapConnection);
+
+        // Find user
+        $userFilter = $this->buildFilter($this->config['user_filter'], ['user' => $userName]);
+        $baseDn = $this->config['base_dn'];
+        $emailAttr = $this->config['email_attribute'];
+        $followReferrals = $this->config['follow_referrals'] ? 1 : 0;
+        $this->ldap->setOption($ldapConnection, LDAP_OPT_REFERRALS, $followReferrals);
+        $users = $this->ldap->searchAndGetEntries($ldapConnection, $baseDn, $userFilter, ['cn', 'uid', 'dn', $emailAttr]);
+        if ($users['count'] === 0) {
+            return null;
+        }
+
+        $user = $users[0];
+        return [
+            'uid'   => (isset($user['uid'])) ? $user['uid'][0] : $user['dn'],
+            'name'  => $user['cn'][0],
+            'dn'    => $user['dn'],
+            'email' => (isset($user[$emailAttr])) ? (is_array($user[$emailAttr]) ? $user[$emailAttr][0] : $user[$emailAttr]) : null
+        ];
+    }
+
+    /**
+     * @param Authenticatable $user
+     * @param string          $username
+     * @param string          $password
+     * @return bool
+     * @throws LdapException
+     */
+    public function validateUserCredentials(Authenticatable $user, $username, $password)
+    {
+        $ldapUser = $this->getUserDetails($username);
+        if ($ldapUser === null) {
+            return false;
+        }
+        if ($ldapUser['uid'] !== $user->external_auth_id) {
+            return false;
+        }
+
+        $ldapConnection = $this->getConnection();
+        try {
+            $ldapBind = $this->ldap->bind($ldapConnection, $ldapUser['dn'], $password);
+        } catch (\ErrorException $e) {
+            $ldapBind = false;
+        }
+
+        return $ldapBind;
+    }
+
+    /**
+     * Bind the system user to the LDAP connection using the given credentials
+     * otherwise anonymous access is attempted.
+     * @param $connection
+     * @throws LdapException
+     */
+    protected function bindSystemUser($connection)
+    {
+        $ldapDn = $this->config['dn'];
+        $ldapPass = $this->config['pass'];
+
+        $isAnonymous = ($ldapDn === false || $ldapPass === false);
+        if ($isAnonymous) {
+            $ldapBind = $this->ldap->bind($connection);
+        } else {
+            $ldapBind = $this->ldap->bind($connection, $ldapDn, $ldapPass);
+        }
+
+        if (!$ldapBind) {
+            throw new LdapException(($isAnonymous ? trans('errors.ldap_fail_anonymous') : trans('errors.ldap_fail_authed')));
+        }
+    }
+
+    /**
+     * Get the connection to the LDAP server.
+     * Creates a new connection if one does not exist.
+     * @return resource
+     * @throws LdapException
+     */
+    protected function getConnection()
+    {
+        if ($this->ldapConnection !== null) {
+            return $this->ldapConnection;
+        }
+
+        // Check LDAP extension in installed
+        if (!function_exists('ldap_connect') && config('app.env') !== 'testing') {
+            throw new LdapException(trans('errors.ldap_extension_not_installed'));
+        }
+
+        // Get port from server string and protocol if specified.
+        $ldapServer = explode(':', $this->config['server']);
+        $hasProtocol = preg_match('/^ldaps{0,1}\:\/\//', $this->config['server']) === 1;
+        if (!$hasProtocol) {
+            array_unshift($ldapServer, '');
+        }
+        $hostName = $ldapServer[0] . ($hasProtocol?':':'') . $ldapServer[1];
+        $defaultPort = $ldapServer[0] === 'ldaps' ? 636 : 389;
+        $ldapConnection = $this->ldap->connect($hostName, count($ldapServer) > 2 ? intval($ldapServer[2]) : $defaultPort);
+
+        if ($ldapConnection === false) {
+            throw new LdapException(trans('errors.ldap_cannot_connect'));
+        }
+
+        // Set any required options
+        if ($this->config['version']) {
+            $this->ldap->setVersion($ldapConnection, $this->config['version']);
+        }
+
+        $this->ldapConnection = $ldapConnection;
+        return $this->ldapConnection;
+    }
+
+    /**
+     * Build a filter string by injecting common variables.
+     * @param string $filterString
+     * @param array $attrs
+     * @return string
+     */
+    protected function buildFilter($filterString, array $attrs)
+    {
+        $newAttrs = [];
+        foreach ($attrs as $key => $attrText) {
+            $newKey = '${' . $key . '}';
+            $newAttrs[$newKey] = $attrText;
+        }
+        return strtr($filterString, $newAttrs);
+    }
+}

app/Services/PermissionService.php

@@ -1,14 +1,14 @@
-<?php namespace BookStack\Auth\Permissions;
+<?php namespace BookStack\Services;
 
-use BookStack\Auth\Permissions;
-use BookStack\Auth\Role;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Entity;
-use BookStack\Entities\EntityProvider;
-use BookStack\Entities\Page;
+use BookStack\Book;
+use BookStack\Chapter;
+use BookStack\Entity;
+use BookStack\EntityPermission;
+use BookStack\JointPermission;
 use BookStack\Ownable;
+use BookStack\Page;
+use BookStack\Role;
+use BookStack\User;
 use Illuminate\Database\Connection;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Query\Builder as QueryBuilder;
@@ -22,53 +22,38 @@ class PermissionService
     protected $userRoles = false;
     protected $currentUserModel = false;
 
-    /**
-     * @var Connection
-     */
+    public $book;
+    public $chapter;
+    public $page;
+
     protected $db;
 
-    /**
-     * @var JointPermission
-     */
     protected $jointPermission;
-
-    /**
-     * @var Role
-     */
     protected $role;
-
-    /**
-     * @var EntityPermission
-     */
     protected $entityPermission;
 
-    /**
-     * @var EntityProvider
-     */
-    protected $entityProvider;
-
     protected $entityCache;
 
     /**
      * PermissionService constructor.
      * @param JointPermission $jointPermission
      * @param EntityPermission $entityPermission
-     * @param Role $role
      * @param Connection $db
-     * @param EntityProvider $entityProvider
+     * @param Book $book
+     * @param Chapter $chapter
+     * @param Page $page
+     * @param Role $role
      */
-    public function __construct(
-        JointPermission $jointPermission,
-        Permissions\EntityPermission $entityPermission,
-        Role $role,
-        Connection $db,
-        EntityProvider $entityProvider
-    ) {
+    public function __construct(JointPermission $jointPermission, EntityPermission $entityPermission, Connection $db, Book $book, Chapter $chapter, Page $page, Role $role)
+    {
         $this->db = $db;
         $this->jointPermission = $jointPermission;
         $this->entityPermission = $entityPermission;
         $this->role = $role;
-        $this->entityProvider = $entityProvider;
+        $this->book = $book;
+        $this->chapter = $chapter;
+        $this->page = $page;
+        // TODO - Update so admin still goes through filters
     }
 
     /**
@@ -82,19 +67,13 @@ class PermissionService
 
     /**
      * Prepare the local entity cache and ensure it's empty
-     * @param \BookStack\Entities\Entity[] $entities
      */
-    protected function readyEntityCache($entities = [])
+    protected function readyEntityCache()
     {
-        $this->entityCache = [];
-
-        foreach ($entities as $entity) {
-            $type = $entity->getType();
-            if (!isset($this->entityCache[$type])) {
-                $this->entityCache[$type] = collect();
-            }
-            $this->entityCache[$type]->put($entity->id, $entity);
-        }
+        $this->entityCache = [
+            'books' => collect(),
+            'chapters' => collect()
+        ];
     }
 
     /**
@@ -104,14 +83,17 @@ class PermissionService
      */
     protected function getBook($bookId)
     {
-        if (isset($this->entityCache['book']) && $this->entityCache['book']->has($bookId)) {
-            return $this->entityCache['book']->get($bookId);
+        if (isset($this->entityCache['books']) && $this->entityCache['books']->has($bookId)) {
+            return $this->entityCache['books']->get($bookId);
         }
 
-        $book = $this->entityProvider->book->find($bookId);
+        $book = $this->book->find($bookId);
         if ($book === null) {
             $book = false;
         }
+        if (isset($this->entityCache['books'])) {
+            $this->entityCache['books']->put($bookId, $book);
+        }
 
         return $book;
     }
@@ -119,18 +101,21 @@ class PermissionService
     /**
      * Get a chapter via ID, Checks local cache
      * @param $chapterId
-     * @return \BookStack\Entities\Book
+     * @return Book
      */
     protected function getChapter($chapterId)
     {
-        if (isset($this->entityCache['chapter']) && $this->entityCache['chapter']->has($chapterId)) {
-            return $this->entityCache['chapter']->get($chapterId);
+        if (isset($this->entityCache['chapters']) && $this->entityCache['chapters']->has($chapterId)) {
+            return $this->entityCache['chapters']->get($chapterId);
         }
 
-        $chapter = $this->entityProvider->chapter->find($chapterId);
+        $chapter = $this->chapter->find($chapterId);
         if ($chapter === null) {
             $chapter = false;
         }
+        if (isset($this->entityCache['chapters'])) {
+            $this->entityCache['chapters']->put($chapterId, $chapter);
+        }
 
         return $chapter;
     }
@@ -174,12 +159,6 @@ class PermissionService
         $this->bookFetchQuery()->chunk(5, function ($books) use ($roles) {
             $this->buildJointPermissionsForBooks($books, $roles);
         });
-
-        // Chunk through all bookshelves
-        $this->entityProvider->bookshelf->newQuery()->select(['id', 'restricted', 'created_by'])
-            ->chunk(50, function ($shelves) use ($roles) {
-                $this->buildJointPermissionsForShelves($shelves, $roles);
-            });
     }
 
     /**
@@ -188,34 +167,18 @@ class PermissionService
      */
     protected function bookFetchQuery()
     {
-        return $this->entityProvider->book->newQuery()
-            ->select(['id', 'restricted', 'created_by'])->with(['chapters' => function ($query) {
+        return $this->book->newQuery()->select(['id', 'restricted', 'created_by'])->with(['chapters' => function ($query) {
             $query->select(['id', 'restricted', 'created_by', 'book_id']);
         }, 'pages'  => function ($query) {
             $query->select(['id', 'restricted', 'created_by', 'book_id', 'chapter_id']);
         }]);
     }
 
-    /**
-     * @param Collection $shelves
-     * @param array $roles
-     * @param bool $deleteOld
-     * @throws \Throwable
-     */
-    protected function buildJointPermissionsForShelves($shelves, $roles, $deleteOld = false)
-    {
-        if ($deleteOld) {
-            $this->deleteManyJointPermissionsForEntities($shelves->all());
-        }
-        $this->createManyJointPermissions($shelves, $roles);
-    }
-
     /**
      * Build joint permissions for an array of books
      * @param Collection $books
      * @param array $roles
      * @param bool $deleteOld
-     * @throws \Throwable
      */
     protected function buildJointPermissionsForBooks($books, $roles, $deleteOld = false)
     {
@@ -239,8 +202,7 @@ class PermissionService
 
     /**
      * Rebuild the entity jointPermissions for a particular entity.
-     * @param \BookStack\Entities\Entity $entity
-     * @throws \Throwable
+     * @param Entity $entity
      */
     public function buildJointPermissionsForEntity(Entity $entity)
     {
@@ -251,9 +213,7 @@ class PermissionService
             return;
         }
 
-        if ($entity->book) {
-            $entities[] = $entity->book;
-        }
+        $entities[] = $entity->book;
 
         if ($entity->isA('page') && $entity->chapter_id) {
             $entities[] = $entity->chapter;
@@ -265,13 +225,13 @@ class PermissionService
             }
         }
 
+        $this->deleteManyJointPermissionsForEntities($entities);
         $this->buildJointPermissionsForEntities(collect($entities));
     }
 
     /**
      * Rebuild the entity jointPermissions for a collection of entities.
      * @param Collection $entities
-     * @throws \Throwable
      */
     public function buildJointPermissionsForEntities(Collection $entities)
     {
@@ -290,15 +250,9 @@ class PermissionService
         $this->deleteManyJointPermissionsForRoles($roles);
 
         // Chunk through all books
-        $this->bookFetchQuery()->chunk(20, function ($books) use ($roles) {
+        $this->bookFetchQuery()->chunk(5, function ($books) use ($roles) {
             $this->buildJointPermissionsForBooks($books, $roles);
         });
-
-        // Chunk through all bookshelves
-        $this->entityProvider->bookshelf->newQuery()->select(['id', 'restricted', 'created_by'])
-            ->chunk(50, function ($shelves) use ($roles) {
-                $this->buildJointPermissionsForShelves($shelves, $roles);
-            });
     }
 
     /**
@@ -325,7 +279,6 @@ class PermissionService
     /**
      * Delete the entity jointPermissions for a particular entity.
      * @param Entity $entity
-     * @throws \Throwable
      */
     public function deleteJointPermissionsForEntity(Entity $entity)
     {
@@ -334,8 +287,7 @@ class PermissionService
 
     /**
      * Delete all of the entity jointPermissions for a list of entities.
-     * @param \BookStack\Entities\Entity[] $entities
-     * @throws \Throwable
+     * @param Entity[] $entities
      */
     protected function deleteManyJointPermissionsForEntities($entities)
     {
@@ -362,11 +314,10 @@ class PermissionService
      * Create & Save entity jointPermissions for many entities and jointPermissions.
      * @param Collection $entities
      * @param array $roles
-     * @throws \Throwable
      */
     protected function createManyJointPermissions($entities, $roles)
     {
-        $this->readyEntityCache($entities);
+        $this->readyEntityCache();
         $jointPermissions = [];
 
         // Fetch Entity Permissions and create a mapping of entity restricted statuses
@@ -391,7 +342,7 @@ class PermissionService
         // Create a mapping of role permissions
         $rolePermissionMap = [];
         foreach ($roles as $role) {
-            foreach ($role->permissions as $permission) {
+            foreach ($role->getRelationValue('permissions') as $permission) {
                 $rolePermissionMap[$role->getRawAttribute('id') . ':' . $permission->getRawAttribute('name')] = true;
             }
         }
@@ -415,7 +366,7 @@ class PermissionService
 
     /**
      * Get the actions related to an entity.
-     * @param \BookStack\Entities\Entity $entity
+     * @param Entity $entity
      * @return array
      */
     protected function getActions(Entity $entity)
@@ -457,7 +408,7 @@ class PermissionService
             return $this->createJointPermissionDataArray($entity, $role, $action, $hasAccess, $hasAccess);
         }
 
-        if ($entity->isA('book') || $entity->isA('bookshelf')) {
+        if ($entity->isA('book')) {
             return $this->createJointPermissionDataArray($entity, $role, $action, $roleHasPermission, $roleHasPermissionOwn);
         }
 
@@ -501,7 +452,7 @@ class PermissionService
     /**
      * Create an array of data with the information of an entity jointPermissions.
      * Used to build data for bulk insertion.
-     * @param \BookStack\Entities\Entity $entity
+     * @param Entity $entity
      * @param Role $role
      * @param $action
      * @param $permissionAll
@@ -529,6 +480,11 @@ class PermissionService
      */
     public function checkOwnableUserAccess(Ownable $ownable, $permission)
     {
+        if ($this->isAdmin()) {
+            $this->clean();
+            return true;
+        }
+
         $explodedPermission = explode('-', $permission);
 
         $baseQuery = $ownable->where('id', '=', $ownable->id);
@@ -559,7 +515,7 @@ class PermissionService
     /**
      * Check if an entity has restrictions set on itself or its
      * parent tree.
-     * @param \BookStack\Entities\Entity $entity
+     * @param Entity $entity
      * @param $action
      * @return bool|mixed
      */
@@ -609,9 +565,7 @@ class PermissionService
      */
     public function bookChildrenQuery($book_id, $filterDrafts = false, $fetchPageContent = false)
     {
-        $entities = $this->entityProvider;
-        $pageSelect = $this->db->table('pages')->selectRaw($entities->page->entityRawQuery($fetchPageContent))
-            ->where('book_id', '=', $book_id)->where(function ($query) use ($filterDrafts) {
+        $pageSelect = $this->db->table('pages')->selectRaw($this->page->entityRawQuery($fetchPageContent))->where('book_id', '=', $book_id)->where(function ($query) use ($filterDrafts) {
             $query->where('draft', '=', 0);
             if (!$filterDrafts) {
                 $query->orWhere(function ($query) {
@@ -619,20 +573,21 @@ class PermissionService
                 });
             }
         });
-        $chapterSelect = $this->db->table('chapters')->selectRaw($entities->chapter->entityRawQuery())->where('book_id', '=', $book_id);
+        $chapterSelect = $this->db->table('chapters')->selectRaw($this->chapter->entityRawQuery())->where('book_id', '=', $book_id);
         $query = $this->db->query()->select('*')->from($this->db->raw("({$pageSelect->toSql()} UNION {$chapterSelect->toSql()}) AS U"))
             ->mergeBindings($pageSelect)->mergeBindings($chapterSelect);
 
-        // Add joint permission filter
-        $whereQuery = $this->db->table('joint_permissions as jp')->selectRaw('COUNT(*)')
-            ->whereRaw('jp.entity_id=U.id')->whereRaw('jp.entity_type=U.entity_type')
-            ->where('jp.action', '=', 'view')->whereIn('jp.role_id', $this->getRoles())
-            ->where(function ($query) {
-                $query->where('jp.has_permission', '=', 1)->orWhere(function ($query) {
-                    $query->where('jp.has_permission_own', '=', 1)->where('jp.created_by', '=', $this->currentUser()->id);
+        if (!$this->isAdmin()) {
+            $whereQuery = $this->db->table('joint_permissions as jp')->selectRaw('COUNT(*)')
+                ->whereRaw('jp.entity_id=U.id')->whereRaw('jp.entity_type=U.entity_type')
+                ->where('jp.action', '=', 'view')->whereIn('jp.role_id', $this->getRoles())
+                ->where(function ($query) {
+                    $query->where('jp.has_permission', '=', 1)->orWhere(function ($query) {
+                        $query->where('jp.has_permission_own', '=', 1)->where('jp.created_by', '=', $this->currentUser()->id);
+                    });
                 });
-            });
-        $query->whereRaw("({$whereQuery->toSql()}) > 0")->mergeBindings($whereQuery);
+            $query->whereRaw("({$whereQuery->toSql()}) > 0")->mergeBindings($whereQuery);
+        }
 
         $query->orderBy('draft', 'desc')->orderBy('priority', 'asc');
         $this->clean();
@@ -642,7 +597,7 @@ class PermissionService
     /**
      * Add restrictions for a generic entity
      * @param string $entityType
-     * @param Builder|\BookStack\Entities\Entity $query
+     * @param Builder|Entity $query
      * @param string $action
      * @return Builder
      */
@@ -660,6 +615,11 @@ class PermissionService
             });
         }
 
+        if ($this->isAdmin()) {
+            $this->clean();
+            return $query;
+        }
+
         $this->currentAction = $action;
         return $this->entityRestrictionQuery($query);
     }
@@ -670,13 +630,16 @@ class PermissionService
      * @param string $tableName
      * @param string $entityIdColumn
      * @param string $entityTypeColumn
-     * @param string $action
      * @return mixed
      */
-    public function filterRestrictedEntityRelations($query, $tableName, $entityIdColumn, $entityTypeColumn, $action = 'view')
+    public function filterRestrictedEntityRelations($query, $tableName, $entityIdColumn, $entityTypeColumn)
     {
+        if ($this->isAdmin()) {
+            $this->clean();
+            return $query;
+        }
 
-        $this->currentAction = $action;
+        $this->currentAction = 'view';
         $tableDetails = ['tableName' => $tableName, 'entityIdColumn' => $entityIdColumn, 'entityTypeColumn' => $entityTypeColumn];
 
         $q = $query->where(function ($query) use ($tableDetails) {
@@ -707,16 +670,20 @@ class PermissionService
      */
     public function filterRelatedPages($query, $tableName, $entityIdColumn)
     {
+        if ($this->isAdmin()) {
+            $this->clean();
+            return $query;
+        }
+
         $this->currentAction = 'view';
         $tableDetails = ['tableName' => $tableName, 'entityIdColumn' => $entityIdColumn];
 
-        $pageMorphClass = $this->entityProvider->page->getMorphClass();
-        $q = $query->where(function ($query) use ($tableDetails, $pageMorphClass) {
-            $query->where(function ($query) use (&$tableDetails, $pageMorphClass) {
-                $query->whereExists(function ($permissionQuery) use (&$tableDetails, $pageMorphClass) {
+        $q = $query->where(function ($query) use ($tableDetails) {
+            $query->where(function ($query) use (&$tableDetails) {
+                $query->whereExists(function ($permissionQuery) use (&$tableDetails) {
                     $permissionQuery->select('id')->from('joint_permissions')
                         ->whereRaw('joint_permissions.entity_id=' . $tableDetails['tableName'] . '.' . $tableDetails['entityIdColumn'])
-                        ->where('entity_type', '=', $pageMorphClass)
+                        ->where('entity_type', '=', 'Bookstack\\Page')
                         ->where('action', '=', $this->currentAction)
                         ->whereIn('role_id', $this->getRoles())
                         ->where(function ($query) {
@@ -732,9 +699,22 @@ class PermissionService
         return $q;
     }
 
+    /**
+     * Check if the current user is an admin.
+     * @return bool
+     */
+    private function isAdmin()
+    {
+        if ($this->isAdminUser === null) {
+            $this->isAdminUser = ($this->currentUser()->id !== null) ? $this->currentUser()->hasSystemRole('admin') : false;
+        }
+
+        return $this->isAdminUser;
+    }
+
     /**
      * Get the current user
-     * @return \BookStack\Auth\User
+     * @return User
      */
     private function currentUser()
     {

app/Services/SearchService.php

@@ -1,34 +1,24 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Services;
 
-use BookStack\Auth\Permissions\PermissionService;
+use BookStack\Book;
+use BookStack\Chapter;
+use BookStack\Entity;
+use BookStack\Page;
+use BookStack\SearchTerm;
 use Illuminate\Database\Connection;
-use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
 use Illuminate\Database\Query\Builder;
 use Illuminate\Database\Query\JoinClause;
 use Illuminate\Support\Collection;
 
 class SearchService
 {
-    /**
-     * @var SearchTerm
-     */
     protected $searchTerm;
-
-    /**
-     * @var EntityProvider
-     */
-    protected $entityProvider;
-
-    /**
-     * @var Connection
-     */
+    protected $book;
+    protected $chapter;
+    protected $page;
     protected $db;
-
-    /**
-     * @var PermissionService
-     */
     protected $permissionService;
-
+    protected $entities;
 
     /**
      * Acceptable operators to be used in a query
@@ -39,15 +29,24 @@ class SearchService
     /**
      * SearchService constructor.
      * @param SearchTerm $searchTerm
-     * @param EntityProvider $entityProvider
+     * @param Book $book
+     * @param Chapter $chapter
+     * @param Page $page
      * @param Connection $db
      * @param PermissionService $permissionService
      */
-    public function __construct(SearchTerm $searchTerm, EntityProvider $entityProvider, Connection $db, PermissionService $permissionService)
+    public function __construct(SearchTerm $searchTerm, Book $book, Chapter $chapter, Page $page, Connection $db, PermissionService $permissionService)
     {
         $this->searchTerm = $searchTerm;
-        $this->entityProvider = $entityProvider;
+        $this->book = $book;
+        $this->chapter = $chapter;
+        $this->page = $page;
         $this->db = $db;
+        $this->entities = [
+            'page' => $this->page,
+            'chapter' => $this->chapter,
+            'book' => $this->book
+        ];
         $this->permissionService = $permissionService;
     }
 
@@ -65,15 +64,15 @@ class SearchService
      * @param string $searchString
      * @param string $entityType
      * @param int $page
-     * @param int $count - Count of each entity to search, Total returned could can be larger and not guaranteed.
-     * @param string $action
+     * @param int $count
      * @return array[int, Collection];
      */
-    public function searchEntities($searchString, $entityType = 'all', $page = 1, $count = 20, $action = 'view')
+    public function searchEntities($searchString, $entityType = 'all', $page = 1, $count = 20)
     {
         $terms = $this->parseSearchString($searchString);
-        $entityTypes = array_keys($this->entityProvider->all());
+        $entityTypes = array_keys($this->entities);
         $entityTypesToSearch = $entityTypes;
+        $results = collect();
 
         if ($entityType !== 'all') {
             $entityTypesToSearch = $entityType;
@@ -81,27 +80,20 @@ class SearchService
             $entityTypesToSearch = explode('|', $terms['filters']['type']);
         }
 
-        $results = collect();
         $total = 0;
-        $hasMore = false;
 
         foreach ($entityTypesToSearch as $entityType) {
             if (!in_array($entityType, $entityTypes)) {
                 continue;
             }
-            $search = $this->searchEntityTable($terms, $entityType, $page, $count, $action);
-            $entityTotal = $this->searchEntityTable($terms, $entityType, $page, $count, $action, true);
-            if ($entityTotal > $page * $count) {
-                $hasMore = true;
-            }
-            $total += $entityTotal;
+            $search = $this->searchEntityTable($terms, $entityType, $page, $count);
+            $total += $this->searchEntityTable($terms, $entityType, $page, $count, true);
             $results = $results->merge($search);
         }
 
         return [
             'total' => $total,
             'count' => count($results),
-            'has_more' => $hasMore,
             'results' => $results->sortByDesc('score')->values()
         ];
     }
@@ -149,13 +141,12 @@ class SearchService
      * @param string $entityType
      * @param int $page
      * @param int $count
-     * @param string $action
      * @param bool $getCount Return the total count of the search
      * @return \Illuminate\Database\Eloquent\Collection|int|static[]
      */
-    public function searchEntityTable($terms, $entityType = 'page', $page = 1, $count = 20, $action = 'view', $getCount = false)
+    public function searchEntityTable($terms, $entityType = 'page', $page = 1, $count = 20, $getCount = false)
     {
-        $query = $this->buildEntitySearchQuery($terms, $entityType, $action);
+        $query = $this->buildEntitySearchQuery($terms, $entityType);
         if ($getCount) {
             return $query->count();
         }
@@ -168,18 +159,17 @@ class SearchService
      * Create a search query for an entity
      * @param array $terms
      * @param string $entityType
-     * @param string $action
-     * @return EloquentBuilder
+     * @return \Illuminate\Database\Eloquent\Builder
      */
-    protected function buildEntitySearchQuery($terms, $entityType = 'page', $action = 'view')
+    protected function buildEntitySearchQuery($terms, $entityType = 'page')
     {
-        $entity = $this->entityProvider->get($entityType);
+        $entity = $this->getEntity($entityType);
         $entitySelect = $entity->newQuery();
 
         // Handle normal search terms
         if (count($terms['search']) > 0) {
             $subQuery = $this->db->table('search_terms')->select('entity_id', 'entity_type', \DB::raw('SUM(score) as score'));
-            $subQuery->where('entity_type', '=', $entity->getMorphClass());
+            $subQuery->where('entity_type', '=', 'BookStack\\' . ucfirst($entityType));
             $subQuery->where(function (Builder $query) use ($terms) {
                 foreach ($terms['search'] as $inputTerm) {
                     $query->orWhere('term', 'like', $inputTerm .'%');
@@ -193,9 +183,9 @@ class SearchService
 
         // Handle exact term matching
         if (count($terms['exact']) > 0) {
-            $entitySelect->where(function (EloquentBuilder $query) use ($terms, $entity) {
+            $entitySelect->where(function (\Illuminate\Database\Eloquent\Builder $query) use ($terms, $entity) {
                 foreach ($terms['exact'] as $inputTerm) {
-                    $query->where(function (EloquentBuilder $query) use ($inputTerm, $entity) {
+                    $query->where(function (\Illuminate\Database\Eloquent\Builder $query) use ($inputTerm, $entity) {
                         $query->where('name', 'like', '%'.$inputTerm .'%')
                             ->orWhere($entity->textField, 'like', '%'.$inputTerm .'%');
                     });
@@ -216,7 +206,7 @@ class SearchService
             }
         }
 
-        return $this->permissionService->enforceEntityRestrictions($entityType, $entitySelect, $action);
+        return $this->permissionService->enforceEntityRestrictions($entityType, $entitySelect, 'view');
     }
 
 
@@ -283,14 +273,14 @@ class SearchService
 
     /**
      * Apply a tag search term onto a entity query.
-     * @param EloquentBuilder $query
+     * @param \Illuminate\Database\Eloquent\Builder $query
      * @param string $tagTerm
      * @return mixed
      */
-    protected function applyTagSearch(EloquentBuilder $query, $tagTerm)
+    protected function applyTagSearch(\Illuminate\Database\Eloquent\Builder $query, $tagTerm)
     {
         preg_match("/^(.*?)((".$this->getRegexEscapedOperators().")(.*?))?$/", $tagTerm, $tagSplit);
-        $query->whereHas('tags', function (EloquentBuilder $query) use ($tagSplit) {
+        $query->whereHas('tags', function (\Illuminate\Database\Eloquent\Builder $query) use ($tagSplit) {
             $tagName = $tagSplit[1];
             $tagOperator = count($tagSplit) > 2 ? $tagSplit[3] : '';
             $tagValue = count($tagSplit) > 3 ? $tagSplit[4] : '';
@@ -315,6 +305,16 @@ class SearchService
         return $query;
     }
 
+    /**
+     * Get an entity instance via type.
+     * @param $type
+     * @return Entity
+     */
+    protected function getEntity($type)
+    {
+        return $this->entities[strtolower($type)];
+    }
+
     /**
      * Index the given entity.
      * @param Entity $entity
@@ -322,8 +322,8 @@ class SearchService
     public function indexEntity(Entity $entity)
     {
         $this->deleteEntityTerms($entity);
-        $nameTerms = $this->generateTermArrayFromText($entity->name, 5 * $entity->searchFactor);
-        $bodyTerms = $this->generateTermArrayFromText($entity->getText(), 1 * $entity->searchFactor);
+        $nameTerms = $this->generateTermArrayFromText($entity->name, 5);
+        $bodyTerms = $this->generateTermArrayFromText($entity->getText(), 1);
         $terms = array_merge($nameTerms, $bodyTerms);
         foreach ($terms as $index => $term) {
             $terms[$index]['entity_type'] = $entity->getMorphClass();
@@ -334,14 +334,14 @@ class SearchService
 
     /**
      * Index multiple Entities at once
-     * @param \BookStack\Entities\Entity[] $entities
+     * @param Entity[] $entities
      */
     protected function indexEntities($entities)
     {
         $terms = [];
         foreach ($entities as $entity) {
-            $nameTerms = $this->generateTermArrayFromText($entity->name, 5 * $entity->searchFactor);
-            $bodyTerms = $this->generateTermArrayFromText($entity->getText(), 1 * $entity->searchFactor);
+            $nameTerms = $this->generateTermArrayFromText($entity->name, 5);
+            $bodyTerms = $this->generateTermArrayFromText($entity->getText(), 1);
             foreach (array_merge($nameTerms, $bodyTerms) as $term) {
                 $term['entity_id'] = $entity->id;
                 $term['entity_type'] = $entity->getMorphClass();
@@ -362,12 +362,20 @@ class SearchService
     {
         $this->searchTerm->truncate();
 
-        foreach ($this->entityProvider->all() as $entityModel) {
-            $selectFields = ['id', 'name', $entityModel->textField];
-            $entityModel->newQuery()->select($selectFields)->chunk(1000, function ($entities) {
-                $this->indexEntities($entities);
-            });
-        }
+        // Chunk through all books
+        $this->book->chunk(1000, function ($books) {
+            $this->indexEntities($books);
+        });
+
+        // Chunk through all chapters
+        $this->chapter->chunk(1000, function ($chapters) {
+            $this->indexEntities($chapters);
+        });
+
+        // Chunk through all pages
+        $this->page->chunk(1000, function ($pages) {
+            $this->indexEntities($pages);
+        });
     }
 
     /**
@@ -416,7 +424,7 @@ class SearchService
      * Custom entity search filters
      */
 
-    protected function filterUpdatedAfter(EloquentBuilder $query, Entity $model, $input)
+    protected function filterUpdatedAfter(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         try {
             $date = date_create($input);
@@ -426,7 +434,7 @@ class SearchService
         $query->where('updated_at', '>=', $date);
     }
 
-    protected function filterUpdatedBefore(EloquentBuilder $query, Entity $model, $input)
+    protected function filterUpdatedBefore(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         try {
             $date = date_create($input);
@@ -436,7 +444,7 @@ class SearchService
         $query->where('updated_at', '<', $date);
     }
 
-    protected function filterCreatedAfter(EloquentBuilder $query, Entity $model, $input)
+    protected function filterCreatedAfter(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         try {
             $date = date_create($input);
@@ -446,7 +454,7 @@ class SearchService
         $query->where('created_at', '>=', $date);
     }
 
-    protected function filterCreatedBefore(EloquentBuilder $query, Entity $model, $input)
+    protected function filterCreatedBefore(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         try {
             $date = date_create($input);
@@ -456,7 +464,7 @@ class SearchService
         $query->where('created_at', '<', $date);
     }
 
-    protected function filterCreatedBy(EloquentBuilder $query, Entity $model, $input)
+    protected function filterCreatedBy(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         if (!is_numeric($input) && $input !== 'me') {
             return;
@@ -467,7 +475,7 @@ class SearchService
         $query->where('created_by', '=', $input);
     }
 
-    protected function filterUpdatedBy(EloquentBuilder $query, Entity $model, $input)
+    protected function filterUpdatedBy(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         if (!is_numeric($input) && $input !== 'me') {
             return;
@@ -478,41 +486,41 @@ class SearchService
         $query->where('updated_by', '=', $input);
     }
 
-    protected function filterInName(EloquentBuilder $query, Entity $model, $input)
+    protected function filterInName(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         $query->where('name', 'like', '%' .$input. '%');
     }
 
-    protected function filterInTitle(EloquentBuilder $query, Entity $model, $input)
+    protected function filterInTitle(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         $this->filterInName($query, $model, $input);
     }
 
-    protected function filterInBody(EloquentBuilder $query, Entity $model, $input)
+    protected function filterInBody(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         $query->where($model->textField, 'like', '%' .$input. '%');
     }
 
-    protected function filterIsRestricted(EloquentBuilder $query, Entity $model, $input)
+    protected function filterIsRestricted(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         $query->where('restricted', '=', true);
     }
 
-    protected function filterViewedByMe(EloquentBuilder $query, Entity $model, $input)
+    protected function filterViewedByMe(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         $query->whereHas('views', function ($query) {
             $query->where('user_id', '=', user()->id);
         });
     }
 
-    protected function filterNotViewedByMe(EloquentBuilder $query, Entity $model, $input)
+    protected function filterNotViewedByMe(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         $query->whereDoesntHave('views', function ($query) {
             $query->where('user_id', '=', user()->id);
         });
     }
 
-    protected function filterSortBy(EloquentBuilder $query, Entity $model, $input)
+    protected function filterSortBy(\Illuminate\Database\Eloquent\Builder $query, Entity $model, $input)
     {
         $functionName = camel_case('sort_by_' . $input);
         if (method_exists($this, $functionName)) {
@@ -525,7 +533,7 @@ class SearchService
      * Sorting filter options
      */
 
-    protected function sortByLastCommented(EloquentBuilder $query, Entity $model)
+    protected function sortByLastCommented(\Illuminate\Database\Eloquent\Builder $query, Entity $model)
     {
         $commentsTable = $this->db->getTablePrefix() . 'comments';
         $morphClass = str_replace('\\', '\\\\', $model->getMorphClass());

app/Services/SettingService.php

@@ -1,5 +1,7 @@
-<?php namespace BookStack\Settings;
+<?php namespace BookStack\Services;
 
+use BookStack\Setting;
+use BookStack\User;
 use Illuminate\Contracts\Cache\Repository as Cache;
 
 /**
@@ -53,7 +55,7 @@ class SettingService
 
     /**
      * Get a user-specific setting from the database or cache.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @param $key
      * @param bool $default
      * @return bool|string
@@ -172,7 +174,7 @@ class SettingService
 
     /**
      * Put a user-specific setting into the database.
-     * @param \BookStack\Auth\User $user
+     * @param User $user
      * @param $key
      * @param $value
      * @return bool

app/Services/SocialAuthService.php

@@ -1,12 +1,13 @@
-<?php namespace BookStack\Auth\Access;
+<?php namespace BookStack\Services;
 
-use BookStack\Auth\SocialAccount;
-use BookStack\Auth\UserRepo;
-use BookStack\Exceptions\SocialDriverNotConfigured;
-use BookStack\Exceptions\SocialSignInAccountNotUsed;
-use BookStack\Exceptions\UserRegistrationException;
+use BookStack\Http\Requests\Request;
+use GuzzleHttp\Exception\ClientException;
 use Laravel\Socialite\Contracts\Factory as Socialite;
-use Laravel\Socialite\Contracts\User as SocialUser;
+use BookStack\Exceptions\SocialDriverNotConfigured;
+use BookStack\Exceptions\SocialSignInException;
+use BookStack\Exceptions\UserRegistrationException;
+use BookStack\Repos\UserRepo;
+use BookStack\SocialAccount;
 
 class SocialAuthService
 {
@@ -15,11 +16,11 @@ class SocialAuthService
     protected $socialite;
     protected $socialAccount;
 
-    protected $validSocialDrivers = ['google', 'github', 'facebook', 'slack', 'twitter', 'azure', 'okta', 'gitlab', 'twitch', 'discord'];
+    protected $validSocialDrivers = ['google', 'github', 'facebook', 'slack', 'twitter', 'azure', 'okta', 'gitlab', 'twitch'];
 
     /**
      * SocialAuthService constructor.
-     * @param \BookStack\Auth\UserRepo      $userRepo
+     * @param UserRepo      $userRepo
      * @param Socialite     $socialite
      * @param SocialAccount $socialAccount
      */
@@ -40,7 +41,7 @@ class SocialAuthService
     public function startLogIn($socialDriver)
     {
         $driver = $this->validateDriver($socialDriver);
-        return $this->getSocialDriver($driver)->redirect();
+        return $this->socialite->driver($driver)->redirect();
     }
 
     /**
@@ -52,18 +53,23 @@ class SocialAuthService
     public function startRegister($socialDriver)
     {
         $driver = $this->validateDriver($socialDriver);
-        return $this->getSocialDriver($driver)->redirect();
+        return $this->socialite->driver($driver)->redirect();
     }
 
     /**
      * Handle the social registration process on callback.
-     * @param string $socialDriver
-     * @param SocialUser $socialUser
-     * @return SocialUser
+     * @param $socialDriver
+     * @return \Laravel\Socialite\Contracts\User
+     * @throws SocialDriverNotConfigured
      * @throws UserRegistrationException
      */
-    public function handleRegistrationCallback(string $socialDriver, SocialUser $socialUser)
+    public function handleRegistrationCallback($socialDriver)
     {
+        $driver = $this->validateDriver($socialDriver);
+
+        // Get user details from social driver
+        $socialUser = $this->socialite->driver($driver)->user();
+
         // Check social account has not already been used
         if ($this->socialAccount->where('driver_id', '=', $socialUser->getId())->exists()) {
             throw new UserRegistrationException(trans('errors.social_account_in_use', ['socialAccount'=>$socialDriver]), '/login');
@@ -77,27 +83,18 @@ class SocialAuthService
         return $socialUser;
     }
 
-    /**
-     * Get the social user details via the social driver.
-     * @param string $socialDriver
-     * @return SocialUser
-     * @throws SocialDriverNotConfigured
-     */
-    public function getSocialUser(string $socialDriver)
-    {
-        $driver = $this->validateDriver($socialDriver);
-        return $this->socialite->driver($driver)->user();
-    }
-
     /**
      * Handle the login process on a oAuth callback.
      * @param $socialDriver
-     * @param SocialUser $socialUser
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     * @throws SocialSignInAccountNotUsed
+     * @throws SocialDriverNotConfigured
+     * @throws SocialSignInException
      */
-    public function handleLoginCallback($socialDriver, SocialUser $socialUser)
+    public function handleLoginCallback($socialDriver)
     {
+        $driver = $this->validateDriver($socialDriver);
+        // Get user details from social driver
+        $socialUser = $this->socialite->driver($driver)->user();
         $socialId = $socialUser->getId();
 
         // Get any attached social accounts or users
@@ -139,7 +136,7 @@ class SocialAuthService
             $message .= trans('errors.social_account_register_instructions', ['socialAccount' => title_case($socialDriver)]);
         }
         
-        throw new SocialSignInAccountNotUsed($message, '/login');
+        throw new SocialSignInException($message, '/login');
     }
 
     /**
@@ -202,28 +199,8 @@ class SocialAuthService
     }
 
     /**
-     * Check if the current config for the given driver allows auto-registration.
-     * @param string $driver
-     * @return bool
-     */
-    public function driverAutoRegisterEnabled(string $driver)
-    {
-        return config('services.' . strtolower($driver) . '.auto_register') === true;
-    }
-
-    /**
-     * Check if the current config for the given driver allow email address auto-confirmation.
-     * @param string $driver
-     * @return bool
-     */
-    public function driverAutoConfirmEmailEnabled(string $driver)
-    {
-        return config('services.' . strtolower($driver) . '.auto_confirm') === true;
-    }
-
-    /**
-     * @param string $socialDriver
-     * @param SocialUser $socialUser
+     * @param string                            $socialDriver
+     * @param \Laravel\Socialite\Contracts\User $socialUser
      * @return SocialAccount
      */
     public function fillSocialAccount($socialDriver, $socialUser)
@@ -247,20 +224,4 @@ class SocialAuthService
         session()->flash('success', trans('settings.users_social_disconnected', ['socialAccount' => title_case($socialDriver)]));
         return redirect(user()->getEditUrl());
     }
-
-    /**
-     * Provide redirect options per service for the Laravel Socialite driver
-     * @param $driverName
-     * @return \Laravel\Socialite\Contracts\Provider
-     */
-    public function getSocialDriver(string $driverName)
-    {
-        $driver = $this->socialite->driver($driverName);
-
-        if ($driverName === 'google' && config('services.google.select_account')) {
-            $driver->with(['prompt' => 'select_account']);
-        }
-
-        return $driver;
-    }
 }

app/Services/UploadService.php

@@ -1,9 +1,9 @@
-<?php namespace BookStack\Uploads;
+<?php namespace BookStack\Services;
 
 use Illuminate\Contracts\Filesystem\Factory as FileSystem;
 use Illuminate\Contracts\Filesystem\Filesystem as FileSystemInstance;
 
-abstract class UploadService
+class UploadService
 {
 
     /**
@@ -11,6 +11,11 @@ abstract class UploadService
      */
     protected $fileSystem;
 
+    /**
+     * @var FileSystemInstance
+     */
+    protected $storageInstance;
+
 
     /**
      * FileService constructor.
@@ -27,8 +32,14 @@ abstract class UploadService
      */
     protected function getStorage()
     {
+        if ($this->storageInstance !== null) {
+            return $this->storageInstance;
+        }
+
         $storageType = config('filesystems.default');
-        return $this->fileSystem->disk($storageType);
+        $this->storageInstance = $this->fileSystem->disk($storageType);
+
+        return $this->storageInstance;
     }
 
     /**
@@ -42,4 +53,13 @@ abstract class UploadService
         $folders = $this->getStorage()->directories($path);
         return (count($files) === 0 && count($folders) === 0);
     }
+
+    /**
+     * Check if using a local filesystem.
+     * @return bool
+     */
+    protected function isLocal()
+    {
+        return strtolower(config('filesystems.default')) === 'local';
+    }
 }

app/Services/ViewService.php

@@ -1,7 +1,7 @@
-<?php namespace BookStack\Actions;
+<?php namespace BookStack\Services;
 
-use BookStack\Auth\Permissions\PermissionService;
-use BookStack\Entities\Entity;
+use BookStack\Entity;
+use BookStack\View;
 
 class ViewService
 {
@@ -10,8 +10,8 @@ class ViewService
 
     /**
      * ViewService constructor.
-     * @param \BookStack\Actions\View $view
-     * @param \BookStack\Auth\Permissions\PermissionService $permissionService
+     * @param View $view
+     * @param PermissionService $permissionService
      */
     public function __construct(View $view, PermissionService $permissionService)
     {
@@ -50,15 +50,12 @@ class ViewService
      * Get the entities with the most views.
      * @param int $count
      * @param int $page
-     * @param Entity|false|array $filterModel
-     * @param string $action - used for permission checking
-     * @return
+     * @param bool|false|array $filterModel
      */
-    public function getPopular($count = 10, $page = 0, $filterModel = false, $action = 'view')
+    public function getPopular($count = 10, $page = 0, $filterModel = false)
     {
-        // TODO - Standardise input filter
         $skipCount = $count * $page;
-        $query = $this->permissionService->filterRestrictedEntityRelations($this->view, 'views', 'viewable_id', 'viewable_type', $action)
+        $query = $this->permissionService->filterRestrictedEntityRelations($this->view, 'views', 'viewable_id', 'viewable_type')
             ->select('*', 'viewable_id', 'viewable_type', \DB::raw('SUM(views) as view_count'))
             ->groupBy('viewable_id', 'viewable_type')
             ->orderBy('view_count', 'desc');
@@ -66,7 +63,7 @@ class ViewService
         if ($filterModel && is_array($filterModel)) {
             $query->whereIn('viewable_type', $filterModel);
         } else if ($filterModel) {
-            $query->where('viewable_type', '=', $filterModel->getMorphClass());
+            $query->where('viewable_type', '=', get_class($filterModel));
         }
 
         return $query->with('viewable')->skip($skipCount)->take($count)->get()->pluck('viewable');
@@ -90,7 +87,7 @@ class ViewService
             ->filterRestrictedEntityRelations($this->view, 'views', 'viewable_id', 'viewable_type');
 
         if ($filterModel) {
-            $query = $query->where('viewable_type', '=', $filterModel->getMorphClass());
+            $query = $query->where('viewable_type', '=', get_class($filterModel));
         }
         $query = $query->where('user_id', '=', $user->id);
 

app/Setting.php

@@ -1,6 +1,4 @@
-<?php namespace BookStack\Settings;
-
-use BookStack\Model;
+<?php namespace BookStack;
 
 class Setting extends Model
 {

app/SocialAccount.php

@@ -1,6 +1,4 @@
-<?php namespace BookStack\Auth;
-
-use BookStack\Model;
+<?php namespace BookStack;
 
 class SocialAccount extends Model
 {

app/Tag.php

@@ -1,6 +1,4 @@
-<?php namespace BookStack\Actions;
-
-use BookStack\Model;
+<?php namespace BookStack;
 
 /**
  * Class Attribute

app/Translation/Translator.php

@@ -1,74 +0,0 @@
-<?php namespace BookStack\Translation;
-
-
-class Translator extends \Illuminate\Translation\Translator
-{
-
-    /**
-     * Mapping of locales to their base locales
-     * @var array
-     */
-    protected $baseLocaleMap = [
-        'de_informal' => 'de',
-    ];
-
-    /**
-     * Get the translation for a given key.
-     *
-     * @param  string  $key
-     * @param  array   $replace
-     * @param  string  $locale
-     * @return string|array|null
-     */
-    public function trans($key, array $replace = [], $locale = null)
-    {
-        $translation = $this->get($key, $replace, $locale);
-
-        if (is_array($translation)) {
-            $translation = $this->mergeBackupTranslations($translation, $key, $locale);
-        }
-
-        return $translation;
-    }
-
-    /**
-     * Merge the fallback translations, and base translations if existing,
-     * into the provided core key => value array of translations content.
-     * @param array $translationArray
-     * @param string $key
-     * @param null $locale
-     * @return array
-     */
-    protected function mergeBackupTranslations(array $translationArray, string $key, $locale = null)
-    {
-        $fallback = $this->get($key, [], $this->fallback);
-        $baseLocale = $this->getBaseLocale($locale ?? $this->locale);
-        $baseTranslations = $baseLocale ? $this->get($key, [], $baseLocale) : [];
-
-        return array_replace_recursive($fallback, $baseTranslations, $translationArray);
-    }
-
-    /**
-     * Get the array of locales to be checked.
-     *
-     * @param  string|null  $locale
-     * @return array
-     */
-    protected function localeArray($locale)
-    {
-        $primaryLocale = $locale ?: $this->locale;
-        return array_filter([$primaryLocale, $this->getBaseLocale($primaryLocale), $this->fallback]);
-    }
-
-    /**
-     * Get the locale to extend for the given locale.
-     *
-     * @param string $locale
-     * @return string|null
-     */
-    protected function getBaseLocale($locale)
-    {
-        return $this->baseLocaleMap[$locale] ?? null;
-    }
-
-}

app/Uploads/HttpFetcher.php

@@ -1,34 +0,0 @@
-<?php namespace BookStack\Uploads;
-
-use BookStack\Exceptions\HttpFetchException;
-
-class HttpFetcher
-{
-
-    /**
-     * Fetch content from an external URI.
-     * @param string $uri
-     * @return bool|string
-     * @throws HttpFetchException
-     */
-    public function fetch(string $uri)
-    {
-        $ch = curl_init();
-        curl_setopt_array($ch, [
-            CURLOPT_URL => $uri,
-            CURLOPT_RETURNTRANSFER => 1,
-            CURLOPT_CONNECTTIMEOUT => 5
-        ]);
-
-        $data = curl_exec($ch);
-        $err = curl_error($ch);
-        curl_close($ch);
-
-        if ($err) {
-            throw new HttpFetchException($err);
-        }
-
-        return $data;
-    }
-
-}

app/User.php

@@ -1,8 +1,6 @@
-<?php namespace BookStack\Auth;
+<?php namespace BookStack;
 
-use BookStack\Model;
 use BookStack\Notifications\ResetPassword;
-use BookStack\Uploads\Image;
 use Illuminate\Auth\Authenticatable;
 use Illuminate\Auth\Passwords\CanResetPassword;
 use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;