Merge remote-tracking branch 'origin' into bookshelves

2024-10-01 01:36:00 -04:00 · 2018-08-04 11:35:01 +01:00 · 2018-08-04 11:35:01 +01:00 · b5a2d3c1c4
commit b5a2d3c1c4
parent 4948b443b6 c83a51f7e2
70 changed files with 4091 additions and 3319 deletions
--- a/.browserslistrc
+++ b/.browserslistrc
@ -0,0 +1,2 @@
+>0.25%
+not op_mini all
--- a/.env.example
+++ b/.env.example
@ -56,6 +56,8 @@ TWITCH_APP_SECRET=false
 GITLAB_APP_ID=false
 GITLAB_APP_SECRET=false
 GITLAB_BASE_URI=false
+DISCORD_APP_ID=false
+DISCORD_APP_SECRET=false

 # External services such as Gravatar and Draw.IO
 DISABLE_EXTERNAL_SERVICES=false
@ -67,6 +69,13 @@ 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

 # Mail settings
 MAIL_DRIVER=smtp
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@ -1,21 +0,0 @@
-### 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
-
-
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@ -0,0 +1,29 @@
+---
+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:
+ - Using Docker or reverse proxy (Yes/No): 
+
+**Additional context**
+Add any other context about the problem here.
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@ -0,0 +1,14 @@
+---
+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.
--- a/app/Http/Controllers/Auth/LoginController.php
+++ b/app/Http/Controllers/Auth/LoginController.php
@ -5,6 +5,7 @@ namespace BookStack\Http\Controllers\Auth;
 use BookStack\Exceptions\AuthException;
 use BookStack\Http\Controllers\Controller;
 use BookStack\Repos\UserRepo;
+use BookStack\Services\LdapService;
 use BookStack\Services\SocialAuthService;
 use Illuminate\Contracts\Auth\Authenticatable;
 use Illuminate\Foundation\Auth\AuthenticatesUsers;
@ -36,18 +37,21 @@ class LoginController extends Controller
    protected $redirectAfterLogout = '/login';

    protected $socialAuthService;
+    protected $ldapService;
    protected $userRepo;

    /**
     * Create a new controller instance.
     *
     * @param SocialAuthService $socialAuthService
+     * @param LdapService $ldapService
     * @param UserRepo $userRepo
     */
-    public function __construct(SocialAuthService $socialAuthService, UserRepo $userRepo)
+    public function __construct(SocialAuthService $socialAuthService, LdapService $ldapService, UserRepo $userRepo)
    {
        $this->middleware('guest', ['only' => ['getLogin', 'postLogin']]);
        $this->socialAuthService = $socialAuthService;
+        $this->ldapService = $ldapService;
        $this->userRepo = $userRepo;
        $this->redirectPath = baseUrl('/');
        $this->redirectAfterLogout = baseUrl('/login');
@ -96,6 +100,11 @@ class LoginController extends Controller
            auth()->login($user);
        }

+        // Sync LDAP groups if required
+        if ($this->ldapService->shouldSyncGroups()) {
+            $this->ldapService->syncGroups($user);
+        }
+
        $path = session()->pull('url.intended', '/');
        $path = baseUrl($path, true);
        return redirect($path);
@ -125,6 +134,7 @@ 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)
    {
--- a/app/Http/Controllers/PageController.php
+++ b/app/Http/Controllers/PageController.php
@ -5,7 +5,6 @@ use BookStack\Exceptions\NotFoundException;
 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;
@ -38,11 +37,18 @@ class PageController extends Controller
     * @param string $chapterSlug
     * @return Response
     * @internal param bool $pageSlug
+     * @throws NotFoundException
     */
    public function create($bookSlug, $chapterSlug = null)
    {
-        $book = $this->entityRepo->getBySlug('book', $bookSlug);
-        $chapter = $chapterSlug ? $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug) : null;
+        if ($chapterSlug !== null) {
+            $chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
+            $book = $chapter->book;
+        } else {
+            $chapter = null;
+            $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        }
+
        $parent = $chapter ? $chapter : $book;
        $this->checkOwnablePermission('page-create', $parent);

@ -52,7 +58,7 @@ class PageController extends Controller
            return redirect($draft->getUrl());
        }

-        // Otherwise show edit view
+        // Otherwise show the edit view if they're a guest
        $this->setPageTitle(trans('entities.pages_new'));
        return view('pages/guest-create', ['parent' => $parent]);
    }
@ -71,8 +77,14 @@ class PageController extends Controller
            'name' => 'required|string|max:255'
        ]);

-        $book = $this->entityRepo->getBySlug('book', $bookSlug);
-        $chapter = $chapterSlug ? $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug) : null;
+        if ($chapterSlug !== null) {
+            $chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
+            $book = $chapter->book;
+        } else {
+            $chapter = null;
+            $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        }
+
        $parent = $chapter ? $chapter : $book;
        $this->checkOwnablePermission('page-create', $parent);

@ -93,7 +105,7 @@ class PageController extends Controller
    public function editDraft($bookSlug, $pageId)
    {
        $draft = $this->entityRepo->getById('page', $pageId, true);
-        $this->checkOwnablePermission('page-create', $draft->book);
+        $this->checkOwnablePermission('page-create', $draft->parent);
        $this->setPageTitle(trans('entities.pages_edit_draft'));

        $draftsEnabled = $this->signedIn;
@ -119,12 +131,10 @@ class PageController extends Controller
        ]);

        $input = $request->all();
-        $book = $this->entityRepo->getBySlug('book', $bookSlug);
-
        $draftPage = $this->entityRepo->getById('page', $pageId, true);
+        $book = $draftPage->book;

-        $chapterId = intval($draftPage->chapter_id);
-        $parent = $chapterId !== 0 ? $this->entityRepo->getById('chapter', $chapterId) : $book;
+        $parent = $draftPage->parent;
        $this->checkOwnablePermission('page-create', $parent);

        if ($parent->isA('chapter')) {
--- a/app/Http/Controllers/PermissionController.php
+++ b/app/Http/Controllers/PermissionController.php
@ -78,6 +78,7 @@ class PermissionController extends Controller
     * @param $id
     * @param Request $request
     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     * @throws PermissionsException
     */
    public function updateRole($id, Request $request)
    {
--- a/app/Page.php
+++ b/app/Page.php
@ -28,6 +28,15 @@ 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
--- a/app/Providers/EventServiceProvider.php
+++ b/app/Providers/EventServiceProvider.php
@ -20,6 +20,7 @@ class EventServiceProvider extends ServiceProvider
            'SocialiteProviders\Okta\OktaExtendSocialite@handle',
            'SocialiteProviders\GitLab\GitLabExtendSocialite@handle',
            'SocialiteProviders\Twitch\TwitchExtendSocialite@handle',
+            'SocialiteProviders\Discord\DiscordExtendSocialite@handle',
        ],
    ];

--- a/app/Role.php
+++ b/app/Role.php
@ -3,7 +3,7 @@
 class Role extends Model
 {

-    protected $fillable = ['display_name', 'description'];
+    protected $fillable = ['display_name', 'description', 'external_auth_id'];

    /**
     * The roles that belong to the role.
--- a/app/Services/LdapService.php
+++ b/app/Services/LdapService.php
@ -1,7 +1,11 @@
 <?php namespace BookStack\Services;

 use BookStack\Exceptions\LdapException;
+use BookStack\Repos\UserRepo;
+use BookStack\Role;
+use BookStack\User;
 use Illuminate\Contracts\Auth\Authenticatable;
+use Illuminate\Database\Eloquent\Builder;

 /**
 * Class LdapService
@ -14,15 +18,55 @@ class LdapService
    protected $ldap;
    protected $ldapConnection;
    protected $config;
+    protected $userRepo;
+    protected $enabled;

    /**
     * LdapService constructor.
     * @param Ldap $ldap
+     * @param UserRepo $userRepo
     */
-    public function __construct(Ldap $ldap)
+    public function __construct(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];
    }

    /**
@ -34,21 +78,13 @@ class LdapService
     */
    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) {
+        $user = $this->getUserWithAttributes($userName, ['cn', 'uid', 'dn', $emailAttr]);
+
+        if ($user === null) {
            return null;
        }

-        $user = $users[0];
        return [
            'uid'   => (isset($user['uid'])) ? $user['uid'][0] : $user['dn'],
            'name'  => $user['cn'][0],
@ -162,4 +198,172 @@ class LdapService
        }
        return strtr($filterString, $newAttrs);
    }
+
+    /**
+     * Get the groups a user is a part of on ldap
+     * @param string $userName
+     * @return array|null
+     * @throws LdapException
+     */
+    public function getUserGroups($userName)
+    {
+        $groupsAttr = $this->config['group_attribute'];
+        $user = $this->getUserWithAttributes($userName, [$groupsAttr]);
+
+        if ($user === null) {
+            return null;
+        }
+
+        $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']);
+
+        $groups = $this->ldap->searchAndGetEntries($ldapConnection, $baseDn, 'CN='.$groupName, [$groupsAttr]);
+        if ($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 string $ldapSearchReturn
+     * @return array
+     */
+    protected function groupFilter($ldapSearchReturn)
+    {
+        $groupsAttr = strtolower($this->config['group_attribute']);
+        $ldapGroups = [];
+        $count = 0;
+        if (isset($ldapSearchReturn[$groupsAttr]['count'])) {
+            $count = (int) $ldapSearchReturn[$groupsAttr]['count'];
+        }
+        for ($i=0; $i<$count; $i++) {
+            $dnComponents = ldap_explode_dn($ldapSearchReturn[$groupsAttr][$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\User $user
+     * @throws LdapException
+     */
+    public function syncGroups(User $user)
+    {
+        $userLdapGroups = $this->getUserGroups($user->external_auth_id);
+
+        // 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 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);
+    }
+
 }
--- a/app/Services/SocialAuthService.php
+++ b/app/Services/SocialAuthService.php
@ -16,7 +16,7 @@ class SocialAuthService
    protected $socialite;
    protected $socialAccount;

-    protected $validSocialDrivers = ['google', 'github', 'facebook', 'slack', 'twitter', 'azure', 'okta', 'gitlab', 'twitch'];
+    protected $validSocialDrivers = ['google', 'github', 'facebook', 'slack', 'twitter', 'azure', 'okta', 'gitlab', 'twitch', 'discord'];

    /**
     * SocialAuthService constructor.
--- a/composer.json
+++ b/composer.json
@ -20,7 +20,8 @@
        "socialiteproviders/microsoft-azure": "^3.0",
        "socialiteproviders/okta": "^1.0",
        "socialiteproviders/gitlab": "^3.0",
-        "socialiteproviders/twitch": "^3.0"
+        "socialiteproviders/twitch": "^3.0",
+        "socialiteproviders/discord": "^2.0"
    },
    "require-dev": {
        "filp/whoops": "~2.0",
--- a/composer.lock
+++ b/composer.lock
@ -1,10 +1,10 @@
 {
    "_readme": [
        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
        "This file is @generated automatically"
    ],
-    "content-hash": "3bf33ab103b15b06ca06c85fd8ae3b78",
+    "content-hash": "b9ea2a42e2f7780b3a54d4b7327750e0",
    "packages": [
        {
            "name": "aws/aws-sdk-php",
@ -1665,16 +1665,16 @@
        },
        {
            "name": "phenx/php-svg-lib",
-            "version": "v0.3",
+            "version": "v0.3.0",
            "source": {
                "type": "git",
                "url": "https://github.com/PhenX/php-svg-lib.git",
-                "reference": "a85f7fe9fe08d093a4a8583cdd306b553ff918aa"
+                "reference": "8f543ede60386faec9b0012833536de4b6083bb9"
            },
            "dist": {
                "type": "zip",
-                "url": "https://api.github.com/repos/PhenX/php-svg-lib/zipball/a85f7fe9fe08d093a4a8583cdd306b553ff918aa",
-                "reference": "a85f7fe9fe08d093a4a8583cdd306b553ff918aa",
+                "url": "https://api.github.com/repos/PhenX/php-svg-lib/zipball/8f543ede60386faec9b0012833536de4b6083bb9",
+                "reference": "8f543ede60386faec9b0012833536de4b6083bb9",
                "shasum": ""
            },
            "require": {
@ -1701,7 +1701,7 @@
            ],
            "description": "A library to read, parse and export to PDF SVG files.",
            "homepage": "https://github.com/PhenX/php-svg-lib",
-            "time": "2017-05-24T10:07:27+00:00"
+            "time": "2018-04-14T14:36:18+00:00"
        },
        {
            "name": "predis/predis",
@ -2071,6 +2071,43 @@
            ],
            "time": "2016-07-19T19:14:21+00:00"
        },
+        {
+            "name": "socialiteproviders/discord",
+            "version": "v2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/SocialiteProviders/Discord.git",
+                "reference": "f934ca3f4fa5ea915c1d20852b826e860aa64727"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/SocialiteProviders/Discord/zipball/f934ca3f4fa5ea915c1d20852b826e860aa64727",
+                "reference": "f934ca3f4fa5ea915c1d20852b826e860aa64727",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.6 || ^7.0",
+                "socialiteproviders/manager": "~2.0 || ~3.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "SocialiteProviders\\Discord\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christopher Eklund",
+                    "email": "eklundchristopher@gmail.com"
+                }
+            ],
+            "description": "Discord OAuth2 Provider for Laravel Socialite",
+            "time": "2017-08-28T02:20:40+00:00"
+        },
        {
            "name": "socialiteproviders/gitlab",
            "version": "v3.0.2",
--- a/config/services.php
+++ b/config/services.php
@ -108,6 +108,12 @@ return [
        'redirect' => env('APP_URL') . '/login/service/twitch/callback',
        'name'          => 'Twitch',
    ],
+    'discord' => [
+        'client_id' => env('DISCORD_APP_ID'),
+        'client_secret' => env('DISCORD_APP_SECRET'),
+        'redirect' => env('APP_URL') . '/login/service/discord/callback',
+        'name' => 'Discord',
+    ],

    'ldap' => [
        'server' => env('LDAP_SERVER', false),
@ -118,6 +124,9 @@ return [
        'version' => env('LDAP_VERSION', false),
        'email_attribute' => env('LDAP_EMAIL_ATTRIBUTE', 'mail'),
        'follow_referrals' => env('LDAP_FOLLOW_REFERRALS', false),
-    ]
+		'user_to_groups' => env('LDAP_USER_TO_GROUPS',false),
+		'group_attribute' => env('LDAP_GROUP_ATTRIBUTE', 'memberOf'),
+		'remove_from_groups' => env('LDAP_REMOVE_FROM_GROUPS',false),
+	]

 ];
--- a/database/migrations/2018_07_15_173514_add_role_external_auth_id.php
+++ b/database/migrations/2018_07_15_173514_add_role_external_auth_id.php
@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddRoleExternalAuthId extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('roles', function (Blueprint $table) {
+            $table->string('external_auth_id', 200)->default('');
+            $table->index('external_auth_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('roles', function (Blueprint $table) {
+            $table->dropColumn('external_auth_id');
+        });
+    }
+}
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -11,20 +11,20 @@
  },
  "devDependencies": {
    "@babel/core": "^7.0.0-beta.40",
+    "@babel/polyfill": "^7.0.0-beta.40",
    "@babel/preset-env": "^7.0.0-beta.40",
    "autoprefixer": "^8.1.0",
    "babel-loader": "^8.0.0-beta.0",
-    "@babel/polyfill": "^7.0.0-beta.40",
    "css-loader": "^0.28.10",
    "extract-text-webpack-plugin": "^4.0.0-beta.0",
    "livereload": "^0.7.0",
-    "node-sass": "^4.7.2",
+    "node-sass": "^4.9.2",
    "npm-run-all": "^4.1.2",
    "postcss-loader": "^2.1.1",
    "sass-loader": "^7.0.1",
    "style-loader": "^0.21.0",
    "uglifyjs-webpack-plugin": "^1.2.3",
-    "webpack": "^4.1.1",
+    "webpack": "^4.16.3",
    "webpack-cli": "^2.0.11"
  },
  "dependencies": {
--- a/resources/assets/icons/auth/discord.svg
+++ b/resources/assets/icons/auth/discord.svg
@ -0,0 +1 @@
+<svg id="Layer_1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 245 240"><style>.st0{fill:#7289DA;}</style><path class="st0" d="M104.4 103.9c-5.7 0-10.2 5-10.2 11.1s4.6 11.1 10.2 11.1c5.7 0 10.2-5 10.2-11.1.1-6.1-4.5-11.1-10.2-11.1zM140.9 103.9c-5.7 0-10.2 5-10.2 11.1s4.6 11.1 10.2 11.1c5.7 0 10.2-5 10.2-11.1s-4.5-11.1-10.2-11.1z"/><path class="st0" d="M189.5 20h-134C44.2 20 35 29.2 35 40.6v135.2c0 11.4 9.2 20.6 20.5 20.6h113.4l-5.3-18.5 12.8 11.9 12.1 11.2 21.5 19V40.6c0-11.4-9.2-20.6-20.5-20.6zm-38.6 130.6s-3.6-4.3-6.6-8.1c13.1-3.7 18.1-11.9 18.1-11.9-4.1 2.7-8 4.6-11.5 5.9-5 2.1-9.8 3.5-14.5 4.3-9.6 1.8-18.4 1.3-25.9-.1-5.7-1.1-10.6-2.7-14.7-4.3-2.3-.9-4.8-2-7.3-3.4-.3-.2-.6-.3-.9-.5-.2-.1-.3-.2-.4-.3-1.8-1-2.8-1.7-2.8-1.7s4.8 8 17.5 11.8c-3 3.8-6.7 8.3-6.7 8.3-22.1-.7-30.5-15.2-30.5-15.2 0-32.2 14.4-58.3 14.4-58.3 14.4-10.8 28.1-10.5 28.1-10.5l1 1.2c-18 5.2-26.3 13.1-26.3 13.1s2.2-1.2 5.9-2.9c10.7-4.7 19.2-6 22.7-6.3.6-.1 1.1-.2 1.7-.2 6.1-.8 13-1 20.2-.2 9.5 1.1 19.7 3.9 30.1 9.6 0 0-7.9-7.5-24.9-12.7l1.4-1.6s13.7-.3 28.1 10.5c0 0 14.4 26.1 14.4 58.3 0 0-8.5 14.5-30.6 15.2z"/></svg>
--- a/resources/assets/js/components/markdown-editor.js
+++ b/resources/assets/js/components/markdown-editor.js
@ -18,6 +18,13 @@ class MarkdownEditor {

        this.onMarkdownScroll = this.onMarkdownScroll.bind(this);
        this.init();
+
+        // Scroll to text if needed.
+        const queryParams = (new URL(window.location)).searchParams;
+        const scrollText = queryParams.get('content-text');
+        if (scrollText) {
+            this.scrollToText(scrollText);
+        }
    }

    init() {
@ -387,6 +394,33 @@ class MarkdownEditor {
        });
    }

+    // Scroll to a specified text
+    scrollToText(searchText) {
+        if (!searchText) {
+            return;
+        }
+
+        const content = this.cm.getValue();
+        const lines = content.split(/\r?\n/);
+        let lineNumber = lines.findIndex(line => {
+            return line && line.indexOf(searchText) !== -1;
+        });
+
+        if (lineNumber === -1) {
+            return;
+        }
+
+        this.cm.scrollIntoView({
+            line: lineNumber,
+        }, 200);
+        this.cm.focus();
+        // set the cursor location.
+        this.cm.setCursor({
+            line: lineNumber,
+            char: lines[lineNumber].length
+        })
+    }
+
 }

 module.exports = MarkdownEditor ;
--- a/resources/assets/js/components/notification.js
+++ b/resources/assets/js/components/notification.js
@ -6,11 +6,16 @@ class Notification {
        this.type = elem.getAttribute('notification');
        this.textElem = elem.querySelector('span');
        this.autohide = this.elem.hasAttribute('data-autohide');
+        this.elem.style.display = 'grid';
+
        window.$events.listen(this.type, text => {
            this.show(text);
        });
        elem.addEventListener('click', this.hide.bind(this));
-        if (elem.hasAttribute('data-show')) this.show(this.textElem.textContent);
+
+        if (elem.hasAttribute('data-show')) {
+            setTimeout(() => this.show(this.textElem.textContent), 100);
+        }

        this.hideCleanup = this.hideCleanup.bind(this);
    }
--- a/resources/assets/js/components/page-display.js
+++ b/resources/assets/js/components/page-display.js
@ -20,7 +20,7 @@ class PageDisplay {

        // Sidebar page nav click event
        $('.sidebar-page-nav').on('click', 'a', event => {
-            goToText(event.target.getAttribute('href').substr(1));
+            this.goToText(event.target.getAttribute('href').substr(1));
        });
    }

@ -74,11 +74,23 @@ class PageDisplay {
            pointerShowing = false;
        });

-        let updatePointerContent = () => {
+        let updatePointerContent = ($elem) => {
            let inputText = pointerModeLink ? window.baseUrl(`/link/${this.pageId}#${pointerSectionId}`) : `{{@${this.pageId}#${pointerSectionId}}}`;
            if (pointerModeLink && inputText.indexOf('http') !== 0) inputText = window.location.protocol + "//" + window.location.host + inputText;

            $pointer.find('input').val(inputText);
+
+            // update anchor if present
+            const $editAnchor = $pointer.find('#pointer-edit');
+            if ($editAnchor.length !== 0 && $elem) {
+                const editHref = $editAnchor.data('editHref');
+                const element = $elem[0];
+                const elementId = element.id;
+
+                // get the first 50 characters.
+                let queryContent = element.textContent && element.textContent.substring(0, 50);
+                $editAnchor[0].href = `${editHref}?content-id=${elementId}&content-text=${encodeURIComponent(queryContent)}`;
+            }
        };

        // Show pointer when selecting a single block of tagged content
@ -90,7 +102,7 @@ class PageDisplay {
            // Show pointer and set link
            let $elem = $(this);
            pointerSectionId = $elem.attr('id');
-            updatePointerContent();
+            updatePointerContent($elem);

            $elem.before($pointer);
            $pointer.show();
@ -219,7 +231,6 @@ class PageDisplay {
            }
        }
    }
-
 }

-module.exports = PageDisplay;
+module.exports = PageDisplay;
--- a/resources/assets/js/components/wysiwyg-editor.js
+++ b/resources/assets/js/components/wysiwyg-editor.js
@ -483,13 +483,36 @@ class WysiwygEditor {
            },
            setup: function (editor) {

-                editor.on('init ExecCommand change input NodeChange ObjectResized', editorChange);
+                editor.on('ExecCommand change input NodeChange ObjectResized', editorChange);
+
+                editor.on('init', () => {
+                    editorChange();
+                    // Scroll to the content if needed.
+                    const queryParams = (new URL(window.location)).searchParams;
+                    const scrollId = queryParams.get('content-id');
+                    if (scrollId) {
+                        scrollToText(scrollId);
+                    }
+                });

                function editorChange() {
                    let content = editor.getContent();
                    window.$events.emit('editor-html-change', content);
                }

+                function scrollToText(scrollId) {
+                    const element = editor.dom.get(encodeURIComponent(scrollId).replace(/!/g, '%21'));
+                    if (!element) {
+                        return;
+                    }
+
+                    // scroll the element into the view and put the cursor at the end.
+                    element.scrollIntoView();
+                    editor.selection.select(element, true);
+                    editor.selection.collapse(false);
+                    editor.focus();
+                }
+
                window.$events.listen('editor-html-update', html => {
                    editor.setContent(html);
                    editor.selection.select(editor.getBody(), true);
--- a/resources/assets/js/index.js
+++ b/resources/assets/js/index.js
@ -1,5 +1,4 @@
 // Global Polyfills
-import "@babel/polyfill"
 import "./services/dom-polyfills"

 // Url retrieval function
--- a/resources/assets/js/services/dates.js
+++ b/resources/assets/js/services/dates.js
@ -12,4 +12,13 @@ export function utcTimeStampToLocalTime(timestamp) {
    let hours = date.getHours();
    let mins = date.getMinutes();
    return `${(hours>9?'':'0') + hours}:${(mins>9?'':'0') + mins}`;
+}
+
+export function formatDateTime(date) {
+    let month = date.getMonth() + 1;
+    let day = date.getDate();
+    let hours = date.getHours();
+    let mins = date.getMinutes();
+
+    return `${date.getFullYear()}-${(month>9?'':'0') + month}-${(day>9?'':'0') + day} ${(hours>9?'':'0') + hours}:${(mins>9?'':'0') + mins}`;
 }
--- a/resources/assets/js/vues/attachment-manager.js
+++ b/resources/assets/js/vues/attachment-manager.js
@ -52,7 +52,9 @@ let methods = {
    },

    deleteFile(file) {
-        if (!file.deleting) return file.deleting = true;
+        if (!file.deleting) {
+            return this.$set(file, 'deleting', true);
+        }

        this.$http.delete(window.baseUrl(`/attachments/${file.id}`)).then(resp => {
            this.$events.emit('success', resp.data.message);
--- a/resources/assets/js/vues/image-manager.js
+++ b/resources/assets/js/vues/image-manager.js
@ -1,3 +1,6 @@
+
+import * as Dates from "../services/dates";
+
 const dropzone = require('./components/dropzone');

 let page = 0;
@ -168,7 +171,7 @@ const methods = {
    },

    getDate(stringDate) {
-        return new Date(stringDate);
+        return Dates.formatDateTime(new Date(stringDate));
    },

    uploadSuccess(event) {
--- a/resources/assets/sass/_components.scss
+++ b/resources/assets/sass/_components.scss
@ -4,17 +4,18 @@
  top: 0;
  right: 0;
  margin: $-xl*2 $-xl;
-  padding: $-l $-xl;
+  padding: $-m $-l;
  background-color: #EEE;
  border-radius: 3px;
-  box-shadow: $bs-med;
+  box-shadow: $bs-card;
  z-index: 999999;
  cursor: pointer;
  max-width: 360px;
  transition: transform ease-in-out 280ms;
-  transform: translate3d(580px, 0, 0);
+  transform: translateX(580px);
  display: grid;
-  grid-template-columns: 64px 1fr;
+  grid-template-columns: 42px 1fr;
+  color: #FFF;
  span, svg {
    vertical-align: middle;
    justify-self: center;
@ -22,9 +23,9 @@
  }
  svg {
    fill: #EEEEEE;
-    width: 4em;
-    height: 4em;
-    padding-right: $-m;
+    width: 2.8rem;
+    height: 2.8rem;
+    padding-right: $-s;
  }
  span {
    vertical-align: middle;
@ -32,18 +33,15 @@
  }
  &.pos {
    background-color: $positive;
-    color: #EEE;
  }
  &.neg {
    background-color: $negative;
-    color: #EEE;
  }
  &.warning {
    background-color: $secondary;
-    color: #EEE;
  }
  &.showing {
-    transform: translate3d(0, 0, 0);
+    transform: translateX(0);
  }
  &.showing:hover {
    transform: translate3d(0, -2px, 0);
--- a/resources/assets/sass/_lists.scss
+++ b/resources/assets/sass/_lists.scss
@ -266,22 +266,13 @@ ul.pagination {
    padding: $-xxs $-s;
    border: 1px solid #CCC;
    margin-left: -1px;
-    color: #888;
-    fill: #888;
    user-select: none;
    &.disabled {
      cursor: not-allowed;
    }
  }
  li.active span {
-    background-color: rgba($primary, 0.8);
-    color: #EEE;
-    fill: #EEE;
-    border-color: rgba($primary, 0.8);
-  }
-  a {
-    color: $primary;
-    fill: $primary;
+    color: #FFF;
  }
 }

--- a/resources/assets/sass/_pages.scss
+++ b/resources/assets/sass/_pages.scss
@ -89,6 +89,12 @@
  del {
    background: #FFECEC;
  }
+
+  &.page-revision {
+    pre code {
+      white-space: pre-wrap;
+    }
+  }
 }

 // Page content pointers
@ -107,8 +113,13 @@
  position: absolute;
  top: -60px;
  background-color:#FFF;
-  width: 272px;
+  width: 275px;
  z-index: 55;
+
+  &.is-page-editable {
+    width: 328px;
+  }
+
  &:before {
    position: absolute;
    left: 50%;
@ -132,12 +143,13 @@
    width: 172px;
    z-index: 40;
  }
-  input, button {
+  input, button, a {
    position: relative;
    border-radius: 0;
    height: 28px;
    font-size: 12px;
    vertical-align: top;
+    padding: 5px 16px;
  }
  > i {
    color: #888;
@ -148,11 +160,22 @@
    cursor: pointer;
    user-select: none;
  }
-  .button {
+  .input-group .button {
    line-height: 1;
    margin: 0 0 0 -4px;
    box-shadow: none;
  }
+  a.button {
+    margin: 0 0 0 0;
+
+    &:hover {
+      fill: #fff;
+    }
+  }
+  .svg-icon {
+    width: 1.2em;
+    height: 1.2em;
+  }
 }

 // Attribute form
--- a/resources/assets/sass/_variables.scss
+++ b/resources/assets/sass/_variables.scss
@ -59,4 +59,5 @@ $text-light: #EEE;
 // Shadows
 $bs-light: 0 0 4px 1px #CCC;
 $bs-med: 0 1px 3px 1px rgba(76, 76, 76, 0.26);
+$bs-card: 0 1px 3px 1px rgba(76, 76, 76, 0.26), 0 1px 12px 0px rgba(76, 76, 76, 0.2);
 $bs-hover: 0 2px 2px 1px rgba(0,0,0,.13);
--- a/resources/lang/de/activities.php
+++ b/resources/lang/de/activities.php
@ -8,34 +8,34 @@ return [
     */

    // Pages
-    'page_create'                 => 'hat Seite erstellt:',
-    'page_create_notification'    => 'hat Seite erfolgreich erstellt:',
-    'page_update'                 => 'hat Seite aktualisiert:',
-    'page_update_notification'    => 'hat Seite erfolgreich aktualisiert:',
-    'page_delete'                 => 'hat Seite gelöscht:',
-    'page_delete_notification'    => 'hat Seite erfolgreich gelöscht:',
-    'page_restore'                => 'hat Seite wiederhergstellt:',
-    'page_restore_notification'   => 'hat Seite erfolgreich wiederhergstellt:',
-    'page_move'                   => 'hat Seite verschoben:',
+    'page_create'                 => 'Seite erstellt',
+    'page_create_notification'    => 'Die Seite wurde erfolgreich erstellt.',
+    'page_update'                 => 'Seite aktualisiert',
+    'page_update_notification'    => 'Die Seite wurde erfolgreich aktualisiert.',
+    'page_delete'                 => 'Seite gelöscht',
+    'page_delete_notification'    => 'Die Seite wurde erfolgreich gelöscht.',
+    'page_restore'                => 'Seite wiederhergstellt',
+    'page_restore_notification'   => 'Die Seite wurde erfolgreich wiederhergstellt.',
+    'page_move'                   => 'Seite verschoben',

    // Chapters
-    'chapter_create'              => 'hat Kapitel erstellt:',
-    'chapter_create_notification' => 'hat Kapitel erfolgreich erstellt:',
-    'chapter_update'              => 'hat Kapitel aktualisiert:',
-    'chapter_update_notification' => 'hat Kapitel erfolgreich aktualisiert:',
-    'chapter_delete'              => 'hat Kapitel gelöscht',
-    'chapter_delete_notification' => 'hat Kapitel erfolgreich gelöscht:',
-    'chapter_move'                => 'hat Kapitel verschoben:',
+    'chapter_create'              => 'Kapitel erstellt',
+    'chapter_create_notification' => 'Das Kapitel wurde erfolgreich erstellt.',
+    'chapter_update'              => 'Kapitel aktualisiert',
+    'chapter_update_notification' => 'Das Kapitel wurde erfolgreich aktualisiert.',
+    'chapter_delete'              => 'Kapitel gelöscht',
+    'chapter_delete_notification' => 'Das Kapitel wurde erfolgreich gelöscht.',
+    'chapter_move'                => 'Kapitel verschoben',

    // Books
-    'book_create'                 => 'hat Buch erstellt:',
-    'book_create_notification'    => 'hat Buch erfolgreich erstellt:',
-    'book_update'                 => 'hat Buch aktualisiert:',
-    'book_update_notification'    => 'hat Buch erfolgreich aktualisiert:',
-    'book_delete'                 => 'hat Buch gelöscht:',
-    'book_delete_notification'    => 'hat Buch erfolgreich gelöscht:',
-    'book_sort'                   => 'hat Buch sortiert:',
-    'book_sort_notification'      => 'hat Buch erfolgreich neu sortiert:',
+    'book_create'                 => 'Buch erstellt',
+    'book_create_notification'    => 'Das Buch wurde erfolgreich erstellt.',
+    'book_update'                 => 'Buch aktualisiert',
+    'book_update_notification'    => 'Das Buch wurde erfolgreich aktualisiert.',
+    'book_delete'                 => 'Buch gelöscht',
+    'book_delete_notification'    => 'Das Buch wurde erfolgreich gelöscht.',
+    'book_sort'                   => 'Buch sortiert',
+    'book_sort_notification'      => 'Das Buch wurde erfolgreich neu sortiert.',
    
    // Other
    'commented_on'                => 'kommentierte',
--- a/resources/lang/de/entities.php
+++ b/resources/lang/de/entities.php
@ -179,6 +179,7 @@ return [
    'pages_revisions_restore' => 'Wiederherstellen',
    'pages_revisions_none' => 'Diese Seite hat keine älteren Versionen.',
    'pages_copy_link' => 'Link kopieren',
+    'pages_edit_content_link' => 'Inhalt bearbeiten',
    'pages_permissions_active' => 'Seiten-Berechtigungen aktiv',
    'pages_initial_revision' => 'Erste Veröffentlichung',
    'pages_initial_name' => 'Neue Seite',
--- a/resources/lang/en/entities.php
+++ b/resources/lang/en/entities.php
@ -185,6 +185,7 @@ return [
    'pages_revisions_restore' => 'Restore',
    'pages_revisions_none' => 'This page has no revisions',
    'pages_copy_link' => 'Copy Link',
+    'pages_edit_content_link' => 'Edit Content',
    'pages_permissions_active' => 'Page Permissions Active',
    'pages_initial_revision' => 'Initial publish',
    'pages_initial_name' => 'New Page',
--- a/resources/lang/en/settings.php
+++ b/resources/lang/en/settings.php
@ -82,6 +82,7 @@ return [
    'role_details' => 'Role Details',
    'role_name' => 'Role Name',
    'role_desc' => 'Short Description of Role',
+    'role_external_auth_id' => 'External Authentication IDs',
    'role_system' => 'System Permissions',
    'role_manage_users' => 'Manage users',
    'role_manage_roles' => 'Manage roles & role permissions',
--- a/resources/lang/es/activities.php
+++ b/resources/lang/es/activities.php
@ -35,6 +35,8 @@ return [
    'book_delete'                 => 'libro borrado',
    'book_delete_notification'    => 'Libro borrado exitosamente',
    'book_sort'                   => 'libro ordenado',
-    'book_sort_notification'      => 'Libro re-ordenado exitosamente',
+    'book_sort_notification'      => 'Libro reordenado exitosamente',

+    // Other
+    'commented_on'                => 'comentada el',
 ];
--- a/resources/lang/es/common.php
+++ b/resources/lang/es/common.php
@ -31,6 +31,7 @@ return [
    'edit' => 'Editar',
    'sort' => 'Ordenar',
    'move' => 'Mover',
+    'copy' => 'Copiar',
    'reply' => 'Responder',
    'delete' => 'Borrar',
    'search' => 'Buscar',
--- a/resources/lang/es/entities.php
+++ b/resources/lang/es/entities.php
@ -166,6 +166,9 @@ return [
    'pages_not_in_chapter' => 'La página no está en un capítulo',
    'pages_move' => 'Mover página',
    'pages_move_success' => 'Página movida a ":parentName"',
+    'pages_copy' => 'Copiar página',
+    'pages_copy_desination' => 'Destino de la copia',
+    'pages_copy_success' => 'Página copiada a correctamente',
    'pages_permissions' => 'Permisos de página',
    'pages_permissions_success' => 'Permisos de página actualizados',
    'pages_revision' => 'Revisión',
@ -182,6 +185,7 @@ return [
    'pages_revisions_restore' => 'Restaurar',
    'pages_revisions_none' => 'Esta página no tiene revisiones',
    'pages_copy_link' => 'Copiar Enlace',
+    'pages_edit_content_link' => 'Contenido editado',
    'pages_permissions_active' => 'Permisos de página activos',
    'pages_initial_revision' => 'Publicación inicial',
    'pages_initial_name' => 'Página nueva',
--- a/resources/lang/es/errors.php
+++ b/resources/lang/es/errors.php
@ -7,7 +7,7 @@ return [
     */

    // Permissions
-    'permission' => 'UNo tiene permisos para visualizar la página solicitada.',
+    'permission' => 'No tiene permisos para visualizar la página solicitada.',
    'permissionJson' => 'No tiene permisos para ejecutar la acción solicitada.',

    // Auth
@ -65,7 +65,7 @@ return [
    'role_system_cannot_be_deleted' => 'Este rol es un rol de sistema y no puede ser borrado',
    'role_registration_default_cannot_delete' => 'Este rol no puede ser borrado mientras sea el rol por defecto de nuevos registros',

-     // Comments
+    // Comments
    'comment_list' => 'Se ha producido un error al buscar los comentarios.',
    'cannot_add_comment_to_draft' => 'No puedes añadir comentarios a un borrador.',
    'comment_add' => 'Se ha producido un error al añadir el comentario.',
--- a/resources/lang/es/settings.php
+++ b/resources/lang/es/settings.php
@ -34,6 +34,7 @@ return [
    'app_homepage' => 'Página de inicio',
    'app_homepage_desc' => 'Elija la página que se mostrará al inicio en lugar de la vista predeterminada. Se ignorarán los permisos de la página seleccionada.',
    'app_homepage_default' => 'Página de inicio seleccionada',
+    'app_homepage_books' => 'O selecciona la página de libros como página de inicio. Esto prevalecerá sobre cualquier página seleccionada como página de inicio.',
    'app_disable_comments' => 'Deshabilitar comentarios',
    'app_disable_comments_desc' => 'Deshabilita los comentarios en todas las páginas de la aplicación. Los comentarios existentes no se muestran.',

@ -50,6 +51,19 @@ return [
    'reg_confirm_restrict_domain_desc' => 'Introduzca una lista separada por comas de los dominio a los que les gustaría restringir el registro de usuarios. A los usuarios les será enviado un correo electrónico para confirmar la dirección antes de que se le permita interactuar con la aplicación. <br> Tenga en cuenta que los usuarios podrán cambiar sus direcciones de correo electrónico después de registrarse exitosamente.',
    'reg_confirm_restrict_domain_placeholder' => 'Ninguna restricción establecida',

+    /**
+     * Maintenance settings
+     */
+
+    'maint' => 'Mantenimiento',
+    'maint_image_cleanup' => 'Limpiar imágenes',
+    'maint_image_cleanup_desc' => "Analiza las páginas y sus revisiones para comprobar qué imágenes y dibujos están siendo utilizadas y cuales no son necesarias. Asegúrate de crear una copia completa de la base de datos y de las imágenes antes de lanzar esta opción.",
+    'maint_image_cleanup_ignore_revisions' => 'Ignorar imágenes en revisiones',
+    'maint_image_cleanup_run' => 'Lanzar limpieza',
+    'maint_image_cleanup_warning' => 'Se han encontrado :count imágenes posiblemente no utilizadas . ¿Estás seguro de querer borrar estas imágenes?',
+    'maint_image_cleanup_success' => '¡Se han encontrado y borrado :count imágenes posiblemente no utilizadas!',
+    'maint_image_cleanup_nothing_found' => '¡No se han encontrado imágenes sin utilizar, no se han borrado imágenes!',
+
    /**
     * Role settings
     */
--- a/resources/lang/es_AR/entities.php
+++ b/resources/lang/es_AR/entities.php
@ -124,7 +124,7 @@ return [
    'chapters_permissions_active' => 'Permisos de capítulo activado',
    'chapters_permissions_success' => 'Permisos de capítulo actualizados',
    'chapters_search_this' => 'Buscar en este capítulo',
-    
+
    /**
     * Pages
     */
@ -185,6 +185,7 @@ return [
    'pages_revisions_restore' => 'Restaurar',
    'pages_revisions_none' => 'Esta página no tiene revisiones',
    'pages_copy_link' => 'Copiar enlace',
+    'pages_edit_content_link' => 'Contenido editado',
    'pages_permissions_active' => 'Permisos de página activos',
    'pages_initial_revision' => 'Publicación inicial',
    'pages_initial_name' => 'Página nueva',
--- a/resources/lang/es_AR/settings.php
+++ b/resources/lang/es_AR/settings.php
@ -34,10 +34,10 @@ return [
    'app_homepage' => 'Página de inicio de la Aplicación',
    'app_homepage_desc' => 'Seleccione una página de inicio para mostrar en lugar de la vista por defecto. Se ignoran los permisos de página para las páginas seleccionadas.',
    'app_homepage_default' => 'Página de inicio por defecto seleccionadad',
+    'app_homepage_books' => 'O seleccione la página de libros como su página de inicio. Esto tendrá preferencia sobre cualquier página seleccionada como página de inicio.',
    'app_disable_comments' => 'Deshabilitar comentarios',
    'app_disable_comments_desc' => 'Deshabilitar comentarios en todas las páginas de la aplicación. Los comentarios existentes no se muestran.',

-
    /**
     * Registration settings
     */
@ -51,6 +51,19 @@ return [
    'reg_confirm_restrict_domain_desc' => 'Introduzca una lista separada por comas de los correos electrónicos del dominio a los que les gustaría restringir el registro por dominio. A los usuarios les será enviado un correo elctrónico para confirmar la dirección antes de que se le permita interactuar con la aplicación. <br> Note que a los usuarios se les permitirá cambiar sus direcciones de correo electrónico luego de un registro éxioso.',
    'reg_confirm_restrict_domain_placeholder' => 'Ninguna restricción establecida',

+    /**
+     * Maintenance settings
+     */
+
+    'maint' => 'Mantenimiento',
+    'maint_image_cleanup' => 'Limpiar imágenes',
+    'maint_image_cleanup_desc' => "Analizar contenido de páginas y revisiones para detectar cuáles imágenes y dibujos están en uso y cuáles son redundantes. Asegúrese de crear un respaldo completo de imágenes y base de datos antes de ejecutar esta tarea.",
+    'maint_image_cleanup_ignore_revisions' => 'Ignorar imágenes en revisión',
+    'maint_image_cleanup_run' => 'Ejecutar limpieza',
+    'maint_image_cleanup_warning' => 'Se encontraron :count imágenes pontencialmente sin uso. Está seguro de que quiere eliminarlas?',
+    'maint_image_cleanup_success' => 'Se encontraron y se eliminaron :count imágenes pontencialmente sin uso!',
+    'maint_image_cleanup_nothing_found' => 'No se encotraron imágenes sin usar, Nada eliminado!',
+
    /**
     * Role settings
     */
--- a/resources/lang/fr/activities.php
+++ b/resources/lang/fr/activities.php
@ -15,7 +15,7 @@ return [
    'page_delete'                 => 'a supprimé la page',
    'page_delete_notification'    => 'Page supprimée avec succès',
    'page_restore'                => 'a restauré la page',
-    'page_restore_notification'   => 'Page réstaurée avec succès',
+    'page_restore_notification'   => 'Page restaurée avec succès',
    'page_move'                   => 'a déplacé la page',

    // Chapters
@ -39,5 +39,4 @@ return [

    // Other
    'commented_on'                => 'a commenté'
-
 ];
--- a/resources/lang/fr/auth.php
+++ b/resources/lang/fr/auth.php
@ -73,4 +73,4 @@ return [
    'email_not_confirmed_click_link' => 'Merci de cliquer sur le lien dans l\'e-mail qui vous a été envoyé après l\'enregistrement.',
    'email_not_confirmed_resend' => 'Si vous ne retrouvez plus l\'e-mail, vous pouvez renvoyer un e-mail de confirmation en utilisant le formulaire ci-dessous.',
    'email_not_confirmed_resend_button' => 'Renvoyez l\'e-mail de confirmation',
-];
+];
--- a/resources/lang/fr/common.php
+++ b/resources/lang/fr/common.php
@ -20,6 +20,7 @@ return [
    'role' => 'Rôle',
    'cover_image' => 'Image de couverture',
    'cover_image_description' => 'Cette image doit être environ 300x170px.',
+    
    /**
     * Actions
     */
@ -30,6 +31,7 @@ return [
    'edit' => 'Editer',
    'sort' => 'Trier',
    'move' => 'Déplacer',
+    'copy' => 'Copier',
    'reply' => 'Répondre',
    'delete' => 'Supprimer',
    'search' => 'Chercher',
@ -38,7 +40,6 @@ return [
    'remove' => 'Enlever',
    'add' => 'Ajouter',

-
    /**
     * Misc
     */
@ -63,4 +64,4 @@ return [
     */
    'email_action_help' => 'Si vous rencontrez des problèmes pour cliquer sur le bouton ":actionText", copiez et collez l\'adresse ci-dessous dans votre navigateur :',
    'email_rights' => 'Tous droits réservés',
-];
+];
--- a/resources/lang/fr/components.php
+++ b/resources/lang/fr/components.php
@ -4,7 +4,7 @@ return [
    /**
     * Image Manager
     */
-    'image_select' => 'Selectionner une image',
+    'image_select' => 'Sélectionner une image',
    'image_all' => 'Toutes',
    'image_all_title' => 'Voir toutes les images',
    'image_book_title' => 'Voir les images ajoutées à ce livre',
@ -15,19 +15,20 @@ return [
    'image_image_name' => 'Nom de l\'image',
    'image_delete_used' => 'Cette image est utilisée dans les pages ci-dessous.',
    'image_delete_confirm' => 'Confirmez que vous souhaitez bien supprimer cette image.',
-    'image_select_image' => 'Selectionner l\'image',
+    'image_select_image' => 'Sélectionner l\'image',
    'image_dropzone' => 'Glissez les images ici ou cliquez pour les ajouter',
    'images_deleted' => 'Images supprimées',
    'image_preview' => 'Prévisualiser l\'image',
    'image_upload_success' => 'Image ajoutée avec succès',
    'image_update_success' => 'Détails de l\'image mis à jour',
    'image_delete_success' => 'Image supprimée avec succès',
+    'image_upload_remove' => 'Supprimer',

    /**
     * Code editor
     */
    'code_editor' => 'Editer le code',
-    'code_language' => 'Language du code',
+    'code_language' => 'Langage du code',
    'code_content' => 'Contenu du code',
    'code_save' => 'Enregistrer le code',
 ];
--- a/resources/lang/fr/entities.php
+++ b/resources/lang/fr/entities.php
@ -19,7 +19,6 @@ return [
    'meta_created_name' => 'Créé :timeLength par :user',
    'meta_updated' => 'Mis à jour :timeLength',
    'meta_updated_name' => 'Mis à jour :timeLength par :user',
-    'x_pages' => ':count pages',
    'entity_select' => 'Sélectionner l\'entité',
    'images' => 'Images',
    'my_recent_drafts' => 'Mes brouillons récents',
@ -36,7 +35,7 @@ return [
     * Permissions and restrictions
     */
    'permissions' => 'Permissions',
-    'permissions_intro' => 'Une fois activées ces permission prendont la priorité sur tous les sets de permissions pré-existants.',
+    'permissions_intro' => 'Une fois activées ces permissions prendront la priorité sur tous les sets de permissions préexistants.',
    'permissions_enable' => 'Activer les permissions personnalisées',
    'permissions_save' => 'Enregistrer les permissions',

@ -131,6 +130,7 @@ return [
     */
    'page' => 'Page',
    'pages' => 'Pages',
+    'x_pages' => ':count Page|:count Pages',
    'pages_popular' => 'Pages populaires',
    'pages_new' => 'Nouvelle page',
    'pages_attachments' => 'Fichiers joints',
@ -166,6 +166,9 @@ return [
    'pages_not_in_chapter' => 'La page n\'est pas dans un chapitre',
    'pages_move' => 'Déplacer la page',
    'pages_move_success' => 'Page déplacée à ":parentName"',
+    'pages_copy' => 'Copier la page',
+    'pages_copy_desination' => 'Destination de la copie',
+    'pages_copy_success' => 'Page copiée avec succès',
    'pages_permissions' => 'Permissions de la page',
    'pages_permissions_success' => 'Permissions de la page mises à jour',
    'pages_revision' => 'Révision',
@ -182,6 +185,7 @@ return [
    'pages_revisions_restore' => 'Restaurer',
    'pages_revisions_none' => 'Cette page n\'a aucune révision',
    'pages_copy_link' => 'Copier le lien',
+    'pages_edit_content_link' => 'Modifier le contenu',
    'pages_permissions_active' => 'Permissions de page actives',
    'pages_initial_revision' => 'Publication initiale',
    'pages_initial_name' => 'Nouvelle page',
@ -200,10 +204,12 @@ return [
     * Editor sidebar
     */
    'page_tags' => 'Mots-clés de la page',
+    'chapter_tags' => 'Mots-clés du chapitre',
+    'book_tags' => 'Mots-clés du livre',
    'tag' => 'Mot-clé',
-    'tags' =>  'Mots-clé',
+    'tags' =>  'Mots-clés',
    'tag_value' => 'Valeur du mot-clé (Optionnel)',
-    'tags_explain' => "Ajouter des mot-clés pour catégoriser votre contenu.",
+    'tags_explain' => "Ajouter des mots-clés pour catégoriser votre contenu.",
    'tags_add' => 'Ajouter un autre mot-clé',
    'attachments' => 'Fichiers joints',
    'attachments_explain' => 'Ajouter des fichiers ou des liens pour les afficher sur votre page. Ils seront affichés dans la barre latérale',
@ -257,6 +263,6 @@ return [
    'comment_deleted_success' => 'Commentaire supprimé',
    'comment_created_success' => 'Commentaire ajouté',
    'comment_updated_success' => 'Commentaire mis à jour',
-    'comment_delete_confirm' => 'Etes-vous sûr de vouloir supprimer ce commentaire?',
+    'comment_delete_confirm' => 'Etes-vous sûr de vouloir supprimer ce commentaire ?',
    'comment_in_reply_to' => 'En réponse à :commentId',
-];
+];
--- a/resources/lang/fr/errors.php
+++ b/resources/lang/fr/errors.php
@ -14,12 +14,13 @@ return [
    'error_user_exists_different_creds' => 'Un utilisateur avec l\'adresse :email existe déjà.',
    'email_already_confirmed' => 'Cet e-mail a déjà été validé, vous pouvez vous connecter.',
    'email_confirmation_invalid' => 'Cette confirmation est invalide. Veuillez essayer de vous inscrire à nouveau.',
-    'email_confirmation_expired' => 'Le jeton de confirmation est perimé. Un nouvel e-mail vous a été envoyé.',
+    'email_confirmation_expired' => 'Le jeton de confirmation est périmé. Un nouvel e-mail vous a été envoyé.',
    'ldap_fail_anonymous' => 'L\'accès LDAP anonyme n\'a pas abouti',
    'ldap_fail_authed' => 'L\'accès LDAP n\'a pas abouti avec cet utilisateur et ce mot de passe',
-    'ldap_extension_not_installed' => 'L\'extention LDAP PHP n\'est pas installée',
+    'ldap_extension_not_installed' => 'L\'extension LDAP PHP n\'est pas installée',
    'ldap_cannot_connect' => 'Impossible de se connecter au serveur LDAP, la connexion initiale a échoué',
    'social_no_action_defined' => 'Pas d\'action définie',
+    'social_login_bad_response' => "Erreur pendant la tentative de connexion à :socialAccount : \n:error",
    'social_account_in_use' => 'Ce compte :socialAccount est déjà utilisé. Essayez de vous connecter via :socialAccount.',
    'social_account_email_in_use' => 'L\'email :email est déjà utilisé. Si vous avez déjà un compte :socialAccount, vous pouvez le joindre à votre profil existant.',
    'social_account_existing' => 'Ce compte :socialAccount est déjà rattaché à votre profil.',
@ -34,13 +35,17 @@ return [
    'cannot_get_image_from_url' => 'Impossible de récupérer l\'image depuis :url',
    'cannot_create_thumbs' => 'Le serveur ne peut pas créer de miniature, vérifier que l\'extension PHP GD est installée.',
    'server_upload_limit' => 'La taille du fichier est trop grande.',
+    'uploaded'  => 'Le serveur n\'autorise pas l\'envoi d\'un fichier de cette taille. Veuillez essayer avec une taille de fichier réduite.',
    'image_upload_error' => 'Une erreur est survenue pendant l\'envoi de l\'image',
+    'image_upload_type_error' => 'LE format de l\'image envoyée n\'est pas valide',

    // Attachments
-    'attachment_page_mismatch' => 'Page mismatch during attachment update',
+    'attachment_page_mismatch' => 'Page incorrecte durant la mise à jour du fichier joint',
+    'attachment_not_found' => 'Fichier joint non trouvé',

    // Pages
    'page_draft_autosave_fail' => 'Le brouillon n\'a pas pu être sauvé. Vérifiez votre connexion internet',
+    'page_custom_home_deletion' => 'Impossible de supprimer une page définie comme page d\'accueil',

    // Entities
    'entity_not_found' => 'Entité non trouvée',
--- a/resources/lang/fr/settings.php
+++ b/resources/lang/fr/settings.php
@ -34,8 +34,10 @@ return [
    'app_homepage' => 'Page d\'accueil de l\'application',
    'app_homepage_desc' => 'Choisissez une page à afficher sur la page d\'accueil au lieu de la vue par défaut. Les permissions sont ignorées pour les pages sélectionnées.',
    'app_homepage_default' => 'Page d\'accueil par défaut sélectionnée',
+    'app_homepage_books' => 'Ou sélectionner la page des livres comme page d\'accueil. Cela va ignorer la page séléctionnée comme page d\'accueil.',
    'app_disable_comments' => 'Désactiver les commentaires',
    'app_disable_comments_desc' => 'Désactive les commentaires sur toutes les pages de l\'application. Les commentaires existants ne sont pas affichés.',
+    
    /**
     * Registration settings
     */
@ -46,9 +48,22 @@ return [
    'reg_confirm_email' => 'Obliger la confirmation par e-mail ?',
    'reg_confirm_email_desc' => 'Si la restriction de domaine est activée, la confirmation sera automatiquement obligatoire et cette valeur sera ignorée.',
    'reg_confirm_restrict_domain' => 'Restreindre l\'inscription à un domaine',
-    'reg_confirm_restrict_domain_desc' => 'Entrez une liste de domaines acceptés lors de l\'inscription, séparés par une virgule. Les utilisateur recevront un e-mail de confirmation à cette adresse. <br> Les utilisateurs pourront changer leur adresse après inscription s\'ils le souhaitent.',
+    'reg_confirm_restrict_domain_desc' => 'Entrez une liste de domaines acceptés lors de l\'inscription, séparés par une virgule. Les utilisateurs recevront un e-mail de confirmation à cette adresse. <br> Les utilisateurs pourront changer leur adresse après inscription s\'ils le souhaitent.',
    'reg_confirm_restrict_domain_placeholder' => 'Aucune restriction en place',

+    /**
+     * Maintenance settings
+     */
+
+    'maint' => 'Maintenance',
+    'maint_image_cleanup' => 'Nettoyer les images',
+    'maint_image_cleanup_desc' => "Scan le contenu des pages et des révisions pour vérifier les images et les dessins en cours d'utilisation et lesquels sont redondant. Veuillez à faire une sauvegarde de la base de données et des images avant de lancer ceci.",
+    'maint_image_cleanup_ignore_revisions' => 'Ignorer les images dans les révisions',
+    'maint_image_cleanup_run' => 'Lancer le nettoyage',
+    'maint_image_cleanup_warning' => ':count images potentiellement inutilisées trouvées. Etes-vous sûr de vouloir supprimer ces images ?',
+    'maint_image_cleanup_success' => ':count images potentiellement inutilisées trouvées et supprimées !',
+    'maint_image_cleanup_nothing_found' => 'Aucune image inutilisée trouvée, rien à supprimer !',
+    
    /**
     * Role settings
     */
@ -61,23 +76,24 @@ return [
    'role_delete_confirm' => 'Ceci va supprimer le rôle \':roleName\'.',
    'role_delete_users_assigned' => 'Ce rôle a :userCount utilisateurs assignés. Vous pouvez choisir un rôle de remplacement pour ces utilisateurs.',
    'role_delete_no_migration' => "Ne pas assigner de nouveau rôle",
-    'role_delete_sure' => 'Êtes vous sûr(e) de vouloir supprimer ce rôle ?',
+    'role_delete_sure' => 'Êtes-vous sûr de vouloir supprimer ce rôle ?',
    'role_delete_success' => 'Le rôle a été supprimé avec succès',
    'role_edit' => 'Modifier le rôle',
    'role_details' => 'Détails du rôle',
    'role_name' => 'Nom du rôle',
    'role_desc' => 'Courte description du rôle',
+    'role_external_auth_id' => 'Identifiants d\'authentification externes',
    'role_system' => 'Permissions système',
    'role_manage_users' => 'Gérer les utilisateurs',
    'role_manage_roles' => 'Gérer les rôles et permissions',
    'role_manage_entity_permissions' => 'Gérer les permissions sur les livres, chapitres et pages',
    'role_manage_own_entity_permissions' => 'Gérer les permissions de ses propres livres, chapitres, et pages',
    'role_manage_settings' => 'Gérer les préférences de l\'application',
-    'role_asset' => 'Asset Permissions',
-    'role_asset_desc' => 'These permissions control default access to the assets within the system. Permissions on Books, Chapters and Pages will override these permissions.',
+    'role_asset' => 'Permissions des ressources',
+    'role_asset_desc' => 'Ces permissions contrôlent l\'accès par défaut des ressources dans le système. Les permissions dans les livres, les chapitres et les pages ignoreront ces permissions',
    'role_all' => 'Tous',
    'role_own' => 'Propres',
-    'role_controlled_by_asset' => 'Controlled by the asset they are uploaded to',
+    'role_controlled_by_asset' => 'Contrôlé par les ressources les ayant envoyés',
    'role_save' => 'Enregistrer le rôle',
    'role_update_success' => 'Rôle mis à jour avec succès',
    'role_users' => 'Utilisateurs ayant ce rôle',
@ -93,7 +109,7 @@ return [
    'users_search' => 'Chercher les utilisateurs',
    'users_role' => 'Rôles des utilisateurs',
    'users_external_auth_id' => 'Identifiant d\'authentification externe',
-    'users_password_warning' => 'Remplissez ce fomulaire uniquement si vous souhaitez changer de mot de passe:',
+    'users_password_warning' => 'Remplissez ce formulaire uniquement si vous souhaitez changer de mot de passe:',
    'users_system_public' => 'Cet utilisateur représente les invités visitant votre instance. Il est assigné automatiquement aux invités.',
    'users_books_view_type' => 'Disposition d\'affichage préférée pour les livres',
    'users_delete' => 'Supprimer un utilisateur',
--- a/resources/lang/it/entities.php
+++ b/resources/lang/it/entities.php
@ -182,6 +182,7 @@ return [
    'pages_revisions_restore' => 'Ripristina',
    'pages_revisions_none' => 'Questa pagina non ha versioni',
    'pages_copy_link' => 'Copia Link',
+    'pages_edit_content_link' => 'Modifica contenuto',
    'pages_permissions_active' => 'Permessi Pagina Attivi',
    'pages_initial_revision' => 'Pubblicazione iniziale',
    'pages_initial_name' => 'Nuova Pagina',
--- a/resources/lang/ja/entities.php
+++ b/resources/lang/ja/entities.php
@ -179,6 +179,7 @@ return [
    'pages_revisions_restore' => '復元',
    'pages_revisions_none' => 'このページにはリビジョンがありません',
    'pages_copy_link' => 'リンクをコピー',
+    'pages_edit_content_link' => 'コンテンツの編集',
    'pages_permissions_active' => 'ページの権限は有効です',
    'pages_initial_revision' => '初回の公開',
    'pages_initial_name' => '新規ページ',
--- a/resources/lang/nl/entities.php
+++ b/resources/lang/nl/entities.php
@ -14,7 +14,7 @@ return [
    'recent_activity' => 'Recente Activiteit',
    'create_now' => 'Maak er zelf één',
    'revisions' => 'Revisies',
-    'meta_revision' => 'Revisie #:revisionCount',	  
+    'meta_revision' => 'Revisie #:revisionCount',
    'meta_created' => 'Aangemaakt :timeLength',
    'meta_created_name' => 'Aangemaakt: :timeLength door :user',
    'meta_updated' => ':timeLength Aangepast',
@ -44,7 +44,7 @@ return [
     * Search
     */
    'search_results' => 'Zoekresultaten',
-    'search_total_results_found' => ':count resultaten gevonden|:count resultaten gevonden', 
+    'search_total_results_found' => ':count resultaten gevonden|:count resultaten gevonden',
    'search_clear' => 'Zoekopdracht wissen',
    'search_no_pages' => 'Er zijn geen pagina\'s gevonden',
    'search_for_term' => 'Zoeken op :term',
@ -105,7 +105,7 @@ return [
     */
    'chapter' => 'Hoofdstuk',
    'chapters' => 'Hoofdstukken',
-    'x_chapters' => ':count Hoofdstuk|:count Hoofdstukken',													 
+    'x_chapters' => ':count Hoofdstuk|:count Hoofdstukken',
    'chapters_popular' => 'Populaire Hoofdstukken',
    'chapters_new' => 'Nieuw Hoofdstuk',
    'chapters_create' => 'Hoofdstuk Toevoegen',
@ -124,14 +124,14 @@ return [
    'chapters_empty' => 'Er zijn geen pagina\'s in dit hoofdstuk aangemaakt.',
    'chapters_permissions_active' => 'Hoofdstuk Permissies Actief',
    'chapters_permissions_success' => 'Hoofdstuk Permissies Bijgewerkt',
-    'chapters_search_this' => 'Doorzoek dit hoofdstuk',											
+    'chapters_search_this' => 'Doorzoek dit hoofdstuk',

    /**
     * Pages
     */
    'page' => 'Pagina',
    'pages' => 'Pagina\'s',
-    'x_pages' => ':count Pagina|:count Pagina\'s',											
+    'x_pages' => ':count Pagina|:count Pagina\'s',
    'pages_popular' => 'Populaire Pagina\'s',
    'pages_new' => 'Nieuwe Pagina',
    'pages_attachments' => 'Bijlages',
@ -168,7 +168,7 @@ return [
    'pages_move_success' => 'Pagina verplaatst naar ":parentName"',
    'pages_permissions' => 'Pagina Permissies',
    'pages_permissions_success' => 'Pagina Permissies bijgwerkt',
-    'pages_revision' => 'Revisie',					   
+    'pages_revision' => 'Revisie',
    'pages_revisions' => 'Pagina Revisies',
    'pages_revisions_named' => 'Pagina Revisies voor :pageName',
    'pages_revision_named' => 'Pagina Revisie voor :pageName',
@ -182,6 +182,7 @@ return [
    'pages_revisions_restore' => 'Herstellen',
    'pages_revisions_none' => 'Deze pagina heeft geen revisies',
    'pages_copy_link' => 'Link Kopiëren',
+    'pages_edit_content_link' => 'Bewerk inhoud',
    'pages_permissions_active' => 'Pagina Permissies Actief',
    'pages_initial_revision' => 'Eerste publicatie',
    'pages_initial_name' => 'Nieuwe Pagina',
--- a/resources/lang/pl/entities.php
+++ b/resources/lang/pl/entities.php
@ -179,6 +179,7 @@ return [
    'pages_revisions_restore' => 'Przywróć',
    'pages_revisions_none' => 'Ta strona nie posiada żadnych rewizji',
    'pages_copy_link' => 'Kopiuj link',
+    'pages_edit_content_link' => 'Edytuj zawartość',
    'pages_permissions_active' => 'Uprawnienia strony aktywne',
    'pages_initial_revision' => 'Wydanie pierwotne',
    'pages_initial_name' => 'Nowa strona',
--- a/resources/lang/pt_BR/common.php
+++ b/resources/lang/pt_BR/common.php
@ -20,6 +20,7 @@ return [
    'role' => 'Regra',
    'cover_image' => 'Imagem de capa',
    'cover_image_description' => 'Esta imagem deve ser aproximadamente 300x170px.',
+    
    /**
     * Actions
     */
@ -30,6 +31,7 @@ return [
    'edit' => 'Editar',
    'sort' => 'Ordenar',
    'move' => 'Mover',
+    'copy' => 'Copiar',
    'reply' => 'Responder',
    'delete' => 'Excluir',
    'search' => 'Pesquisar',
@ -48,6 +50,8 @@ return [
    'toggle_details' => 'Alternar Detalhes',
    'toggle_thumbnails' => 'Alternar Miniaturas',
    'details' => 'Detalhes',
+    'grid_view' => 'Visualização em Grade',
+    'list_view' => 'Visualização em Lista',

    /**
     * Header
--- a/resources/lang/pt_BR/entities.php
+++ b/resources/lang/pt_BR/entities.php
@ -181,6 +181,7 @@ return [
    'pages_revisions_restore' => 'Restaurar',
    'pages_revisions_none' => 'Essa página não tem revisões',
    'pages_copy_link' => 'Copia Link',
+    'pages_edit_content_link' => 'Editar conteúdo',
    'pages_permissions_active' => 'Permissões de Página Ativas',
    'pages_initial_revision' => 'Publicação Inicial',
    'pages_initial_name' => 'Nova Página',
--- a/resources/lang/ru/entities.php
+++ b/resources/lang/ru/entities.php
@ -181,6 +181,7 @@ return [
    'pages_revisions_restore' => 'Восстановить',
    'pages_revisions_none' => 'У этой страницы нет других версий',
    'pages_copy_link' => 'Копировать ссылку',
+    'pages_edit_content_link' => 'Изменить содержание',
    'pages_permissions_active' => 'Действующие разрешения на страницу',
    'pages_initial_revision' => 'Первоначальное издание',
    'pages_initial_name' => 'Новая страница',
--- a/resources/lang/sk/entities.php
+++ b/resources/lang/sk/entities.php
@ -166,6 +166,7 @@ return [
    'pages_revisions_restore' => 'Obnoviť',
    'pages_revisions_none' => 'Táto stránka nemá žiadne revízie',
    'pages_copy_link' => 'Kopírovať odkaz',
+    'pages_edit_content_link' => 'Upraviť obsah',
    'pages_permissions_active' => 'Oprávnienia stránky aktívne',
    'pages_initial_revision' => 'Prvé zverejnenie',
    'pages_initial_name' => 'Nová stránka',
--- a/resources/lang/sv/entities.php
+++ b/resources/lang/sv/entities.php
@ -182,6 +182,7 @@ return [
    'pages_revisions_restore' => 'Återställ',
    'pages_revisions_none' => 'Sidan har inga revisioner',
    'pages_copy_link' => 'Kopiera länk',
+    'pages_edit_content_link' => 'Redigera innehåll',
    'pages_permissions_active' => 'Anpassade rättigheter är i bruk',
    'pages_initial_revision' => 'Första publicering',
    'pages_initial_name' => 'Ny sida',
--- a/resources/lang/zh_CN/entities.php
+++ b/resources/lang/zh_CN/entities.php
@ -181,6 +181,7 @@ return [
    'pages_revisions_restore' => '恢复',
    'pages_revisions_none' => '此页面没有修订',
    'pages_copy_link' => '复制链接',
+    'pages_edit_content_link' => '编辑内容',
    'pages_permissions_active' => '有效的页面权限',
    'pages_initial_revision' => '初始发布',
    'pages_initial_name' => '新页面',
--- a/resources/lang/zh_TW/entities.php
+++ b/resources/lang/zh_TW/entities.php
@ -182,6 +182,7 @@ return [
    'pages_revisions_restore' => '恢複',
    'pages_revisions_none' => '此頁面沒有修訂',
    'pages_copy_link' => '複製連結',
+    'pages_edit_content_link' => '编辑内容',
    'pages_permissions_active' => '有效的頁面權限',
    'pages_initial_revision' => '初次發布',
    'pages_initial_name' => '新頁面',
--- a/resources/views/pages/form-toolbox.blade.php
+++ b/resources/views/pages/form-toolbox.blade.php
@ -42,8 +42,8 @@
                                            <span class="text-primary small" @click="file.deleting = false;">{{ trans('common.cancel') }}</span>
                                        </div>
                                    </div>
-                                    <div @click="startEdit(file)" class="drag-card-action text-center text-primary" style="padding: 0;">@icon('edit')</div>
-                                    <div @click="deleteFile(file)" class="drag-card-action text-center text-neg" style="padding: 0;">@icon('close')</div>
+                                    <div @click="startEdit(file)" class="drag-card-action text-center text-primary">@icon('edit')</div>
+                                    <div @click="deleteFile(file)" class="drag-card-action text-center text-neg">@icon('close')</div>
                                </div>
                            </draggable>
                            <p class="small muted" v-if="files.length === 0">
--- a/resources/views/pages/revision.blade.php
+++ b/resources/views/pages/revision.blade.php
@ -14,7 +14,7 @@
    <div class="container">
        <div class="row">
            <div class="col-md-9">
-                <div class="page-content">
+                <div class="page-content page-revision">
                    @include('pages.page-display')
                </div>
            </div>
--- a/resources/views/pages/show.blade.php
+++ b/resources/views/pages/show.blade.php
@ -124,10 +124,16 @@
    <div class="page-content flex" page-display="{{ $page->id }}">

        <div class="pointer-container" id="pointer">
-            <div class="pointer anim" >
+            <div class="pointer anim {{ userCan('page-update', $page) ? 'is-page-editable' : ''}}" >
                <span class="icon text-primary">@icon('link') @icon('include', ['style' => 'display:none;'])</span>
-                <input readonly="readonly" type="text" id="pointer-url" placeholder="url">
-                <button class="button icon" data-clipboard-target="#pointer-url" type="button" title="{{ trans('entities.pages_copy_link') }}">@icon('copy')</button>
+                <span class="input-group">
+                    <input readonly="readonly" type="text" id="pointer-url" placeholder="url">
+                    <button class="button icon" data-clipboard-target="#pointer-url" type="button" title="{{ trans('entities.pages_copy_link') }}">@icon('copy')</button>
+                </span>
+                @if(userCan('page-update', $page))
+                    <a href="{{ $page->getUrl('/edit') }}" id="pointer-edit" data-edit-href="{{ $page->getUrl('/edit') }}"
+                        class="button icon heading-edit-icon" title="{{ trans('entities.pages_edit_content_link')}}">@icon('edit')</a>
+                @endif
            </div>
        </div>

--- a/resources/views/partials/notifications.blade.php
+++ b/resources/views/partials/notifications.blade.php
@ -1,12 +1,11 @@
-
-<div notification="success" data-autohide class="pos" @if(session()->has('success')) data-show @endif>
+<div notification="success" style="display: none;" data-autohide class="pos" @if(session()->has('success')) data-show @endif>
    @icon('check-circle') <span>{!! nl2br(htmlentities(session()->get('success'))) !!}</span>
 </div>

-<div notification="warning" class="warning" @if(session()->has('warning')) data-show @endif>
+<div notification="warning" style="display: none;" class="warning" @if(session()->has('warning')) data-show @endif>
    @icon('info') <span>{!! nl2br(htmlentities(session()->get('warning'))) !!}</span>
 </div>

-<div notification="error" class="neg" @if(session()->has('error')) data-show @endif>
+<div notification="error" style="display: none;" class="neg" @if(session()->has('error')) data-show @endif>
    @icon('danger') <span>{!! nl2br(htmlentities(session()->get('error'))) !!}</span>
 </div>
--- a/resources/views/settings/roles/form.blade.php
+++ b/resources/views/settings/roles/form.blade.php
@ -15,6 +15,14 @@
                        <label for="name">{{ trans('settings.role_desc') }}</label>
                        @include('form/text', ['name' => 'description'])
                    </div>
+
+                    @if(config('auth.method') === 'ldap')
+                        <div class="form-group">
+                            <label for="name">{{ trans('settings.role_external_auth_id') }}</label>
+                            @include('form/text', ['name' => 'external_auth_id'])
+                        </div>
+                    @endif
+
                    <h5>{{ trans('settings.role_system') }}</h5>
                    <label>@include('settings/roles/checkbox', ['permission' => 'users-manage']) {{ trans('settings.role_manage_users') }}</label>
                    <label>@include('settings/roles/checkbox', ['permission' => 'user-roles-manage']) {{ trans('settings.role_manage_roles') }}</label>
--- a/resources/views/vendor/pagination/default.blade.php
+++ b/resources/views/vendor/pagination/default.blade.php
@ -0,0 +1,36 @@
+@if ($paginator->hasPages())
+    <ul class="pagination">
+        {{-- Previous Page Link --}}
+        @if ($paginator->onFirstPage())
+            <li class="disabled"><span>&laquo;</span></li>
+        @else
+            <li><a href="{{ $paginator->previousPageUrl() }}" rel="prev">&laquo;</a></li>
+        @endif
+
+        {{-- Pagination Elements --}}
+        @foreach ($elements as $element)
+            {{-- "Three Dots" Separator --}}
+            @if (is_string($element))
+                <li class="disabled"><span>{{ $element }}</span></li>
+            @endif
+
+            {{-- Array Of Links --}}
+            @if (is_array($element))
+                @foreach ($element as $page => $url)
+                    @if ($page == $paginator->currentPage())
+                        <li class="active primary-background"><span>{{ $page }}</span></li>
+                    @else
+                        <li><a href="{{ $url }}">{{ $page }}</a></li>
+                    @endif
+                @endforeach
+            @endif
+        @endforeach
+
+        {{-- Next Page Link --}}
+        @if ($paginator->hasMorePages())
+            <li><a href="{{ $paginator->nextPageUrl() }}" rel="next">&raquo;</a></li>
+        @else
+            <li class="disabled"><span>&raquo;</span></li>
+        @endif
+    </ul>
+@endif
--- a/tests/Auth/LdapTest.php
+++ b/tests/Auth/LdapTest.php
@ -1,10 +1,17 @@
 <?php namespace Tests;
+use BookStack\Role;
+use BookStack\Services\Ldap;
 use BookStack\User;
+use Mockery\MockInterface;

 class LdapTest extends BrowserKitTest
 {

+    /**
+     * @var MockInterface
+     */
    protected $mockLdap;
+
    protected $mockUser;
    protected $resourceId = 'resource-test';

@ -12,9 +19,15 @@ class LdapTest extends BrowserKitTest
    {
        parent::setUp();
        if (!defined('LDAP_OPT_REFERRALS')) define('LDAP_OPT_REFERRALS', 1);
-        app('config')->set(['auth.method' => 'ldap', 'services.ldap.base_dn' => 'dc=ldap,dc=local', 'auth.providers.users.driver' => 'ldap']);
-        $this->mockLdap = \Mockery::mock(\BookStack\Services\Ldap::class);
-        $this->app['BookStack\Services\Ldap'] = $this->mockLdap;
+        app('config')->set([
+            'auth.method' => 'ldap',
+            'services.ldap.base_dn' => 'dc=ldap,dc=local',
+            'services.ldap.email_attribute' => 'mail',
+            'services.ldap.user_to_groups' => false,
+            'auth.providers.users.driver' => 'ldap',
+        ]);
+        $this->mockLdap = \Mockery::mock(Ldap::class);
+        $this->app[Ldap::class] = $this->mockLdap;
        $this->mockUser = factory(User::class)->make();
    }

@ -133,4 +146,156 @@ class LdapTest extends BrowserKitTest
            ->dontSee('External Authentication');
    }

+    public function test_login_maps_roles_and_retains_existsing_roles()
+    {
+        $roleToReceive = factory(Role::class)->create(['name' => 'ldaptester', 'display_name' => 'LdapTester']);
+        $roleToReceive2 = factory(Role::class)->create(['name' => 'ldaptester-second', 'display_name' => 'LdapTester Second']);
+        $existingRole = factory(Role::class)->create(['name' => 'ldaptester-existing']);
+        $this->mockUser->forceFill(['external_auth_id' => $this->mockUser->name])->save();
+        $this->mockUser->attachRole($existingRole);
+
+        app('config')->set([
+            'services.ldap.user_to_groups' => true,
+            'services.ldap.group_attribute' => 'memberOf',
+            'services.ldap.remove_from_groups' => false,
+        ]);
+        $this->mockLdap->shouldReceive('connect')->times(2)->andReturn($this->resourceId);
+        $this->mockLdap->shouldReceive('setVersion')->times(2);
+        $this->mockLdap->shouldReceive('setOption')->times(5);
+        $this->mockLdap->shouldReceive('searchAndGetEntries')->times(5)
+            ->with($this->resourceId, config('services.ldap.base_dn'), \Mockery::type('string'), \Mockery::type('array'))
+            ->andReturn(['count' => 1, 0 => [
+                'uid' => [$this->mockUser->name],
+                'cn' => [$this->mockUser->name],
+                'dn' => ['dc=test' . config('services.ldap.base_dn')],
+                'mail' => [$this->mockUser->email],
+                'memberof' => [
+                    'count' => 2,
+                    0 => "cn=ldaptester,ou=groups,dc=example,dc=com",
+                    1 => "cn=ldaptester-second,ou=groups,dc=example,dc=com",
+                ]
+            ]]);
+        $this->mockLdap->shouldReceive('bind')->times(6)->andReturn(true);
+
+        $this->visit('/login')
+            ->see('Username')
+            ->type($this->mockUser->name, '#username')
+            ->type($this->mockUser->password, '#password')
+            ->press('Log In')
+            ->seePageIs('/');
+
+        $user = User::where('email', $this->mockUser->email)->first();
+        $this->seeInDatabase('role_user', [
+            'user_id' => $user->id,
+            'role_id' => $roleToReceive->id
+        ]);
+        $this->seeInDatabase('role_user', [
+            'user_id' => $user->id,
+            'role_id' => $roleToReceive2->id
+        ]);
+        $this->seeInDatabase('role_user', [
+            'user_id' => $user->id,
+            'role_id' => $existingRole->id
+        ]);
+    }
+
+    public function test_login_maps_roles_and_removes_old_roles_if_set()
+    {
+        $roleToReceive = factory(Role::class)->create(['name' => 'ldaptester', 'display_name' => 'LdapTester']);
+        $existingRole = factory(Role::class)->create(['name' => 'ldaptester-existing']);
+        $this->mockUser->forceFill(['external_auth_id' => $this->mockUser->name])->save();
+        $this->mockUser->attachRole($existingRole);
+
+        app('config')->set([
+            'services.ldap.user_to_groups' => true,
+            'services.ldap.group_attribute' => 'memberOf',
+            'services.ldap.remove_from_groups' => true,
+        ]);
+        $this->mockLdap->shouldReceive('connect')->times(2)->andReturn($this->resourceId);
+        $this->mockLdap->shouldReceive('setVersion')->times(2);
+        $this->mockLdap->shouldReceive('setOption')->times(4);
+        $this->mockLdap->shouldReceive('searchAndGetEntries')->times(4)
+            ->with($this->resourceId, config('services.ldap.base_dn'), \Mockery::type('string'), \Mockery::type('array'))
+            ->andReturn(['count' => 1, 0 => [
+                'uid' => [$this->mockUser->name],
+                'cn' => [$this->mockUser->name],
+                'dn' => ['dc=test' . config('services.ldap.base_dn')],
+                'mail' => [$this->mockUser->email],
+                'memberof' => [
+                    'count' => 1,
+                    0 => "cn=ldaptester,ou=groups,dc=example,dc=com",
+                ]
+            ]]);
+        $this->mockLdap->shouldReceive('bind')->times(5)->andReturn(true);
+
+        $this->visit('/login')
+            ->see('Username')
+            ->type($this->mockUser->name, '#username')
+            ->type($this->mockUser->password, '#password')
+            ->press('Log In')
+            ->seePageIs('/');
+
+        $user = User::where('email', $this->mockUser->email)->first();
+        $this->seeInDatabase('role_user', [
+            'user_id' => $user->id,
+            'role_id' => $roleToReceive->id
+        ]);
+        $this->dontSeeInDatabase('role_user', [
+            'user_id' => $user->id,
+            'role_id' => $existingRole->id
+        ]);
+    }
+
+    public function test_external_auth_id_visible_in_roles_page_when_ldap_active()
+    {
+        $role = factory(Role::class)->create(['name' => 'ldaptester', 'external_auth_id' => 'ex-auth-a, test-second-param']);
+        $this->asAdmin()->visit('/settings/roles/' . $role->id)
+            ->see('ex-auth-a');
+    }
+
+    public function test_login_maps_roles_using_external_auth_ids_if_set()
+    {
+        $roleToReceive = factory(Role::class)->create(['name' => 'ldaptester', 'external_auth_id' => 'test-second-param, ex-auth-a']);
+        $roleToNotReceive = factory(Role::class)->create(['name' => 'ldaptester-not-receive', 'display_name' => 'ex-auth-a', 'external_auth_id' => 'test-second-param']);
+
+        app('config')->set([
+            'services.ldap.user_to_groups' => true,
+            'services.ldap.group_attribute' => 'memberOf',
+            'services.ldap.remove_from_groups' => true,
+        ]);
+        $this->mockLdap->shouldReceive('connect')->times(2)->andReturn($this->resourceId);
+        $this->mockLdap->shouldReceive('setVersion')->times(2);
+        $this->mockLdap->shouldReceive('setOption')->times(4);
+        $this->mockLdap->shouldReceive('searchAndGetEntries')->times(4)
+            ->with($this->resourceId, config('services.ldap.base_dn'), \Mockery::type('string'), \Mockery::type('array'))
+            ->andReturn(['count' => 1, 0 => [
+                'uid' => [$this->mockUser->name],
+                'cn' => [$this->mockUser->name],
+                'dn' => ['dc=test' . config('services.ldap.base_dn')],
+                'mail' => [$this->mockUser->email],
+                'memberof' => [
+                    'count' => 1,
+                    0 => "cn=ex-auth-a,ou=groups,dc=example,dc=com",
+                ]
+            ]]);
+        $this->mockLdap->shouldReceive('bind')->times(5)->andReturn(true);
+
+        $this->visit('/login')
+            ->see('Username')
+            ->type($this->mockUser->name, '#username')
+            ->type($this->mockUser->password, '#password')
+            ->press('Log In')
+            ->seePageIs('/');
+
+        $user = User::where('email', $this->mockUser->email)->first();
+        $this->seeInDatabase('role_user', [
+            'user_id' => $user->id,
+            'role_id' => $roleToReceive->id
+        ]);
+        $this->dontSeeInDatabase('role_user', [
+            'user_id' => $user->id,
+            'role_id' => $roleToNotReceive->id
+        ]);
+    }
+
 }
--- a/tests/Permissions/RestrictionsTest.php
+++ b/tests/Permissions/RestrictionsTest.php
@ -592,4 +592,26 @@ class RestrictionsTest extends BrowserKitTest
                ->see('You do not have permission')
                ->seePageIs('/');
    }
+
+    public function test_can_create_page_if_chapter_has_permissions_when_book_not_visible()
+    {
+        $book = Book::first();
+        $this->setEntityRestrictions($book, []);
+        $bookChapter = $book->chapters->first();
+        $this->setEntityRestrictions($bookChapter, ['view']);
+
+        $this->actingAs($this->user)->visit($bookChapter->getUrl())
+            ->dontSee('New Page');
+
+        $this->setEntityRestrictions($bookChapter, ['view', 'create']);
+
+        $this->actingAs($this->user)->visit($bookChapter->getUrl())
+            ->click('New Page')
+            ->seeStatusCode(200)
+            ->type('test page', 'name')
+            ->type('test content', 'html')
+            ->press('Save Page')
+            ->seePageIs($book->getUrl('/page/test-page'))
+            ->seeStatusCode(200);
+    }
 }
--- a/webpack.config.js
+++ b/webpack.config.js
@ -25,7 +25,11 @@ const config = {
                use: {
                    loader: 'babel-loader',
                    options: {
-                        presets: ['@babel/preset-env']
+                        presets: [[
+                            '@babel/preset-env', {
+                                useBuiltIns: 'usage'
+                            }
+                        ]]
                    }
                }
            },
				`@ -0,0 +1 @@`
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