Merge pull request #3166 from pixelfed/staging

Add custom emoji

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ## [Unreleased](https://github.com/pixelfed/pixelfed/compare/v0.11.2...dev)
 
+### Added
+- Custom Emoji ([#3166](https://github.com/pixelfed/pixelfed/pull/3166))
+
+### Metro 2.0 UI
+- Added Hovercards ([16ced7b4](https://github.com/pixelfed/pixelfed/commit/16ced7b4))
+- Fix word-break on statuses ([16ced7b4](https://github.com/pixelfed/pixelfed/commit/16ced7b4))
+
 ### Updated
 - Updated MediaStorageService, fix remote avatar bug. ([1c20d696](https://github.com/pixelfed/pixelfed/commit/1c20d696))
 

app/Http/Controllers/AdminController.php

@@ -14,7 +14,7 @@ use App\{
 	Story,
 	User
 };
-use DB, Cache;
+use DB, Cache, Storage;
 use Carbon\Carbon;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Redis;
@@ -22,8 +22,10 @@ use App\Http\Controllers\Admin\{
 	AdminDiscoverController,
 	AdminInstanceController,
 	AdminReportController,
+	// AdminGroupsController,
 	AdminMediaController,
 	AdminSettingsController,
+	// AdminStorageController,
 	AdminSupportController,
 	AdminUserController
 };
@@ -31,14 +33,17 @@ use Illuminate\Validation\Rule;
 use App\Services\AdminStatsService;
 use App\Services\StatusService;
 use App\Services\StoryService;
+use App\Models\CustomEmoji;
 
 class AdminController extends Controller
 {
 	use AdminReportController, 
 	AdminDiscoverController,
+	// AdminGroupsController,
 	AdminMediaController, 
 	AdminSettingsController, 
 	AdminInstanceController,
+	// AdminStorageController,
 	AdminUserController;
 
 	public function __construct()
@@ -343,4 +348,125 @@ class AdminController extends Controller
 		$stats = StoryService::adminStats();
 		return view('admin.stories.home', compact('stories', 'stats'));
 	}
+
+	public function customEmojiHome(Request $request)
+	{
+		if(!config('federation.custom_emoji.enabled')) {
+			return view('admin.custom-emoji.not-enabled');
+		}
+		$this->validate($request, [
+			'sort' => 'sometimes|in:all,local,remote,duplicates,disabled,search'
+		]);
+
+		if($request->has('cc')) {
+			Cache::forget('pf:admin:custom_emoji:stats');
+			return redirect(route('admin.custom-emoji'));
+		}
+
+		$sort = $request->input('sort') ?? 'all';
+
+		if($sort == 'search' && empty($request->input('q'))) {
+			return redirect(route('admin.custom-emoji'));
+		}
+
+		$emojis = CustomEmoji::when($sort, function($query, $sort) use($request) {
+			if($sort == 'all') {
+				return $query->groupBy('shortcode')->latest();
+			} else if($sort == 'local') {
+				return $query->latest()->where('domain', '=', config('pixelfed.domain.app'));
+			} else if($sort == 'remote') {
+				return $query->latest()->where('domain', '!=', config('pixelfed.domain.app'));
+			} else if($sort == 'duplicates') {
+				return $query->latest()->groupBy('shortcode')->havingRaw('count(*) > 1');
+			} else if($sort == 'disabled') {
+				return $query->latest()->whereDisabled(true);
+			} else if($sort == 'search') {
+				$q = $query
+					->latest()
+					->where('shortcode', 'like', '%' . $request->input('q') . '%')
+					->orWhere('domain', 'like', '%' . $request->input('q') . '%');
+				if(!$request->has('dups')) {
+					$q = $q->groupBy('shortcode');
+				}
+				return $q;
+			}
+		})
+		->simplePaginate(10)
+		->withQueryString();
+
+		$stats = Cache::remember('pf:admin:custom_emoji:stats', 43200, function() {
+			return [
+				'total' => CustomEmoji::count(),
+				'active' => CustomEmoji::whereDisabled(false)->count(),
+				'remote' => CustomEmoji::where('domain', '!=', config('pixelfed.domain.app'))->count(),
+				'duplicate' => CustomEmoji::groupBy('shortcode')->havingRaw('count(*) > 1')->count()
+			];
+		});
+
+		return view('admin.custom-emoji.home', compact('emojis', 'sort', 'stats'));
+	}
+
+	public function customEmojiToggleActive(Request $request, $id)
+	{
+		abort_unless(config('federation.custom_emoji.enabled'), 404);
+		$emoji = CustomEmoji::findOrFail($id);
+		$emoji->disabled = !$emoji->disabled;
+		$emoji->save();
+		$key = CustomEmoji::CACHE_KEY . str_replace(':', '', $emoji->shortcode);
+		Cache::forget($key);
+		return redirect()->back();
+	}
+
+	public function customEmojiAdd(Request $request)
+	{
+		abort_unless(config('federation.custom_emoji.enabled'), 404);
+		return view('admin.custom-emoji.add');
+	}
+
+	public function customEmojiStore(Request $request)
+	{
+		abort_unless(config('federation.custom_emoji.enabled'), 404);
+		$this->validate($request, [
+			'shortcode' => [
+				'required',
+				'min:3',
+				'max:80',
+				'starts_with::',
+				'ends_with::',
+				Rule::unique('custom_emoji')->where(function ($query) use($request) {
+					return $query->whereDomain(config('pixelfed.domain.app'))
+					->whereShortcode($request->input('shortcode'));
+				})
+			],
+			'emoji' => 'required|file|mimes:jpg,png|max:' . (config('federation.custom_emoji.max_size') / 1000)
+		]);
+
+		$emoji = new CustomEmoji;
+		$emoji->shortcode = $request->input('shortcode');
+		$emoji->domain = config('pixelfed.domain.app');
+		$emoji->save();
+
+		$fileName = $emoji->id . '.' . $request->emoji->extension();
+		$request->emoji->storeAs('public/emoji', $fileName);
+		$emoji->media_path = 'emoji/' . $fileName;
+		$emoji->save();
+		return redirect(route('admin.custom-emoji'));
+	}
+
+	public function customEmojiDelete(Request $request, $id)
+	{
+		abort_unless(config('federation.custom_emoji.enabled'), 404);
+		$emoji = CustomEmoji::findOrFail($id);
+		Storage::delete("public/{$emoji->media_path}");
+		$emoji->delete();
+		return redirect(route('admin.custom-emoji'));
+	}
+
+	public function customEmojiShowDuplicates(Request $request, $id)
+	{
+		abort_unless(config('federation.custom_emoji.enabled'), 404);
+		$emoji = CustomEmoji::orderBy('id')->whereDisabled(false)->whereShortcode($id)->firstOrFail();
+		$emojis = CustomEmoji::whereShortcode($id)->where('id', '!=', $emoji->id)->cursorPaginate(10);
+		return view('admin.custom-emoji.duplicates', compact('emoji', 'emojis'));
+	}
 }

app/Jobs/StatusPipeline/StatusTagsPipeline.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Jobs\StatusPipeline;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldBeUnique;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use App\Services\CustomEmojiService;
+use App\Services\StatusService;
+
+class StatusTagsPipeline implements ShouldQueue
+{
+	use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+	protected $activity;
+	protected $status;
+
+	/**
+	 * Create a new job instance.
+	 *
+	 * @return void
+	 */
+	public function __construct($activity, $status)
+	{
+		$this->activity = $activity;
+		$this->status = $status;
+	}
+
+	/**
+	 * Execute the job.
+	 *
+	 * @return void
+	 */
+	public function handle()
+	{
+		$res = $this->activity;
+
+		collect($res['tag'])
+		->filter(function($tag) {
+			// todo: finish hashtag + mention import
+			// return in_array($tag['type'], ['Emoji', 'Hashtag', 'Mention']);
+			return $tag && $tag['type'] == 'Emoji';
+		})
+		->map(function($tag) {
+			CustomEmojiService::import($tag['id'], $this->status->id);
+		});
+	}
+}

app/Models/CustomEmoji.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Str;
+
+class CustomEmoji extends Model
+{
+	use HasFactory;
+
+	const SCAN_RE = "/(?<=[^[:alnum:]:]|\n|^):([a-zA-Z0-9_]{2,}):(?=[^[:alnum:]:]|$)/x";
+	const CACHE_KEY = "pf:custom_emoji:";
+
+	public static function scan($text, $activitypub = false)
+	{
+		if(config('federation.custom_emoji.enabled') == false) {
+			return [];
+		}
+
+		return Str::of($text)
+		->matchAll(self::SCAN_RE)
+		->map(function($match) use($activitypub) {
+			$tag = Cache::remember(self::CACHE_KEY . $match, 14400, function() use($match) {
+				return self::orderBy('id')->whereDisabled(false)->whereShortcode(':' . $match . ':')->first();
+			});
+
+			if($tag) {
+				$url = url('/storage/' . $tag->media_path);
+
+				if($activitypub == true) {
+					$mediaType = Str::endsWith($url, '.png') ? 'image/png' : 'image/jpeg';
+					return [
+						'id' => url('emojis/' . $tag->id),
+						'type' => 'Emoji',
+						'name' => $tag->shortcode,
+						'updated' => $tag->updated_at->toAtomString(),
+						'icon' => [
+							'type' => 'Image',
+							'mediaType' => $mediaType,
+							'url' => $url
+						]
+					];
+				} else {
+					return [
+						'shortcode' => $match,
+						'url' => $url,
+						'static_path' => $url,
+						'visible_in_picker' => $tag->disabled == false
+					];
+				}
+			}
+		})
+		->filter(function($tag) use($activitypub) {
+			if($activitypub == true) {
+				return $tag && isset($tag['icon']);
+			} else {
+				return $tag && isset($tag['static_path']);
+			}
+		})
+		->values()
+		->toArray();
+	}
+}

app/Services/CustomEmojiService.php

@@ -0,0 +1,107 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\CustomEmoji;
+use App\Util\ActivityPub\Helpers;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Cache;
+
+class CustomEmojiService
+{
+	public static function get($shortcode)
+	{
+		if(config('federation.custom_emoji.enabled') == false) {
+			return;
+		}
+
+		return CustomEmoji::whereShortcode($shortcode)->first();
+	}
+
+	public static function import($url, $id = false)
+	{
+		if(config('federation.custom_emoji.enabled') == false) {
+			return;
+		}
+
+		if(Helpers::validateUrl($url) == false) {
+			return;
+		}
+
+		$emoji = CustomEmoji::whereUri($url)->first();
+		if($emoji) {
+			return;
+		}
+
+		$res = Http::acceptJson()->get($url);
+
+		if($res->successful()) {
+			$json = $res->json();
+
+			if(
+				!$json ||
+				!isset($json['id']) ||
+				!isset($json['type']) ||
+				$json['type'] !== 'Emoji' ||
+				!isset($json['icon']) ||
+				!isset($json['icon']['mediaType']) ||
+				!isset($json['icon']['url']) ||
+				!isset($json['icon']['type']) ||
+				$json['icon']['type'] !== 'Image' ||
+				!in_array($json['icon']['mediaType'], ['image/jpeg', 'image/png', 'image/jpg'])
+			) {
+				return;
+			}
+
+			if(!self::headCheck($json['icon']['url'])) {
+				return;
+			}
+
+			$emoji = new CustomEmoji;
+			$emoji->shortcode = $json['name'];
+			$emoji->uri = $json['id'];
+			$emoji->domain = parse_url($json['id'], PHP_URL_HOST);
+			$emoji->image_remote_url = $json['icon']['url'];
+			$emoji->save();
+
+			$ext = '.' . last(explode('/', $json['icon']['mediaType']));
+			$dest = storage_path('app/public/emoji/') . $emoji->id . $ext;
+			copy($emoji->image_remote_url, $dest);
+			$emoji->media_path = 'emoji/' . $emoji->id . $ext;
+			$emoji->save();
+
+			$name = str_replace(':', '', $json['name']);
+			Cache::forget('pf:custom_emoji:' . $name);
+
+			if($id) {
+				StatusService::del($id);
+			}
+			return;
+		} else {
+			return;
+		}
+	}
+
+	public static function headCheck($url)
+	{
+		$res = Http::head($url);
+
+		if(!$res->successful()) {
+			return false;
+		}
+
+		$type = $res->header('content-type');
+		$length = $res->header('content-length');
+
+		if(
+			!$type ||
+			!$length ||
+			!in_array($type, ['image/jpeg', 'image/png', 'image/jpg']) ||
+			$length > config('federation.custom_emoji.max_size')
+		) {
+			return false;
+		}
+
+		return true;
+	}
+}

app/Transformer/ActivityPub/Verb/CreateNote.php

@@ -4,13 +4,13 @@ namespace App\Transformer\ActivityPub\Verb;
 
 use App\Status;
 use League\Fractal;
+use App\Models\CustomEmoji;
 use Illuminate\Support\Str;
 
 class CreateNote extends Fractal\TransformerAbstract
 {
 	public function transform(Status $status)
 	{
-
 		$mentions = $status->mentions->map(function ($mention) {
 			$webfinger = $mention->emailUrl();
 			$name = Str::startsWith($webfinger, '@') ? 
@@ -46,7 +46,10 @@ class CreateNote extends Fractal\TransformerAbstract
 				'name' => "#{$hashtag->name}",
 			];
 		})->toArray();
-		$tags = array_merge($mentions, $hashtags);
+
+		$emojis = CustomEmoji::scan($status->caption, true) ?? [];
+		$emoji = array_merge($emojis, $mentions);
+		$tags = array_merge($emoji, $hashtags);
 
 		return [
 			'@context' => [

app/Transformer/ActivityPub/Verb/Note.php

@@ -4,6 +4,7 @@ namespace App\Transformer\ActivityPub\Verb;
 
 use App\Status;
 use League\Fractal;
+use App\Models\CustomEmoji;
 use Illuminate\Support\Str;
 
 class Note extends Fractal\TransformerAbstract
@@ -46,7 +47,10 @@ class Note extends Fractal\TransformerAbstract
 				'name' => "#{$hashtag->name}",
 			];
 		})->toArray();
-		$tags = array_merge($mentions, $hashtags);
+
+		$emojis = CustomEmoji::scan($status->caption, true) ?? [];
+		$emoji = array_merge($emojis, $mentions);
+		$tags = array_merge($emoji, $hashtags);
 
 		return [
 			'@context' => [

app/Transformer/Api/StatusStatelessTransformer.php

@@ -14,6 +14,7 @@ use App\Services\StatusLabelService;
 use App\Services\StatusMentionService;
 use App\Services\ProfileService;
 use App\Services\PollService;
+use App\Models\CustomEmoji;
 
 class StatusStatelessTransformer extends Fractal\TransformerAbstract
 {
@@ -25,17 +26,18 @@ class StatusStatelessTransformer extends Fractal\TransformerAbstract
 		return [
 			'_v'                        => 1,
 			'id'                        => (string) $status->id,
+			//'gid'						=> $status->group_id ? (string) $status->group_id : null,
 			'shortcode'                 => HashidService::encode($status->id),
 			'uri'                       => $status->url(),
 			'url'                       => $status->url(),
-			'in_reply_to_id'            => (string) $status->in_reply_to_id,
-			'in_reply_to_account_id'    => (string) $status->in_reply_to_profile_id,
+			'in_reply_to_id'            => $status->in_reply_to_id ? (string) $status->in_reply_to_id : null,
+			'in_reply_to_account_id'    => $status->in_reply_to_profile_id ? (string) $status->in_reply_to_profile_id : null,
 			'reblog'                    => null,
 			'content'                   => $status->rendered ?? $status->caption,
 			'content_text'              => $status->caption,
 			'created_at'                => $status->created_at->format('c'),
-			'emojis'                    => [],
-			'reblogs_count'             => 0,
+			'emojis'                    => CustomEmoji::scan($status->caption),
+			'reblogs_count'             => $status->reblogs_count ?? 0,
 			'favourites_count'          => $status->likes_count ?? 0,
 			'reblogged'                 => null,
 			'favourited'                => null,

app/Util/ActivityPub/Helpers.php

@@ -23,10 +23,12 @@ use App\Jobs\RemoteFollowPipeline\RemoteFollowImportRecent;
 use App\Jobs\ImageOptimizePipeline\{ImageOptimize,ImageThumbnail};
 use App\Jobs\StatusPipeline\NewStatusPipeline;
 use App\Jobs\StatusPipeline\StatusReplyPipeline;
+use App\Jobs\StatusPipeline\StatusTagsPipeline;
 use App\Util\ActivityPub\HttpSignature;
 use Illuminate\Support\Str;
 use App\Services\ActivityPubFetchService;
 use App\Services\ActivityPubDeliveryService;
+use App\Services\CustomEmojiService;
 use App\Services\InstanceService;
 use App\Services\MediaPathService;
 use App\Services\MediaStorageService;
@@ -368,7 +370,6 @@ class Helpers {
 			$cw = true;
 		}
 
-
 		$statusLockKey = 'helpers:status-lock:' . hash('sha256', $res['id']);
 		$status = Cache::lock($statusLockKey)
 			->get(function () use(
@@ -381,6 +382,7 @@ class Helpers {
 				$scope,
 				$id
 		) {
+
 			if($res['type'] === 'Question') {
 				$status = self::storePoll(
 					$profile,
@@ -416,6 +418,10 @@ class Helpers {
 				} else {
 					StatusReplyPipeline::dispatch($status);
 				}
+
+				if(isset($res['tag']) && is_array($res['tag']) && !empty($res['tag'])) {
+					StatusTagsPipeline::dispatch($res, $status);
+				}
 				return $status;
 			});
 		});

app/Util/Lexer/RestrictedNames.php

@@ -157,6 +157,8 @@ class RestrictedNames
 		'embed',
 		'email',
 		'emails',
+		'emoji',
+		'emojis',
 		'error',
 		'explore',
 		'export',

config/federation.php

@@ -44,6 +44,13 @@ return [
 		'enabled' => env('WEBFINGER', true)
 	],
 
-	'network_timeline' => env('PF_NETWORK_TIMELINE', true)
+	'network_timeline' => env('PF_NETWORK_TIMELINE', true),
+
+	'custom_emoji' => [
+		'enabled' => env('CUSTOM_EMOJI', false),
+
+		// max size in bytes, default is 2mb
+		'max_size' => env('CUSTOM_EMOJI_MAX_SIZE', 2000000),
+	]
 
 ];

database/migrations/2022_01_19_025041_create_custom_emoji_table.php

@@ -0,0 +1,47 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateCustomEmojiTable extends Migration
+{
+	/**
+	* Run the migrations.
+	*
+	* @return void
+	*/
+	public function up()
+	{
+		Schema::create('custom_emoji', function (Blueprint $table) {
+			$table->id();
+			$table->string('shortcode')->index();
+			$table->string('media_path')->nullable();
+			$table->string('domain')->nullable()->index();
+			$table->boolean('disabled')->default(false)->index();
+			$table->string('uri')->nullable();
+			$table->string('image_remote_url')->nullable();
+			$table->unsignedInteger('category_id')->nullable();
+			$table->unique(['shortcode', 'domain']);
+			$table->timestamps();
+		});
+
+		Schema::create('custom_emoji_categories', function (Blueprint $table) {
+			$table->id();
+			$table->string('name')->unique()->index();
+			$table->boolean('disabled')->default(false)->index();
+			$table->timestamps();
+		});
+	}
+
+	/**
+	* Reverse the migrations.
+	*
+	* @return void
+	*/
+	public function down()
+	{
+		Schema::dropIfExists('custom_emoji');
+		Schema::dropIfExists('custom_emoji_categories');
+	}
+}

resources/views/admin/custom-emoji/add.blade.php

@@ -0,0 +1,63 @@
+@extends('admin.partial.template-full')
+
+@section('section')
+</div>
+<div class="header bg-primary pb-3 mt-n4">
+	<div class="container-fluid">
+		<div class="header-body">
+			<div class="row align-items-center py-4">
+				<div class="col-lg-6 col-7">
+					<p class="display-1 text-white d-inline-block mb-0">Add Custom Emoji</p>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+<div class="container mt-5">
+	<div class="row justify-content-center">
+		<div class="col-12 col-md-6">
+		@if ($errors->any())
+			@foreach ($errors->all() as $error)
+			<div class="alert alert-danger py-2 {{$loop->last?'mb-4':'mb-2'}}">
+				<p class="mb-0"><i class="far fa-exclamation-triangle mr-2"></i> {{ $error }}</p>
+			</div>
+			@endforeach
+		@endif
+
+			<div class="card">
+				<div class="card-header font-weight-bold">
+					New Custom Emoji
+				</div>
+
+				<div class="card-body">
+					<form method="post" enctype="multipart/form-data">
+						@csrf
+						<div class="form-group">
+							<label for="shortcode" class="font-weight-light">Shortcode</label>
+							<input class="form-control" id="shortcode" name="shortcode" placeholder=":pixelfed:" required>
+							<p class="form-text small font-weight-bold">Must start and end with :</p>
+						</div>
+
+						<div class="form-group">
+							<label for="media" class="font-weight-light">Emoji Image</label>
+							<input type="file" class="form-control-file" id="media" name="emoji" required>
+							<p class="form-text font-weight-bold"><span class="small">Must be a <kbd>png</kbd> or <kbd>jpg</kbd> under</span> <span class="badge badge-info filesize" data-filesize="{{config('federation.custom_emoji.max_size')}}"></span></p>
+						</div>
+						<hr>
+						<button class="btn btn-primary btn-block">Add Emoji</button>
+					</form>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+@endsection
+
+@push('scripts')
+<script type="text/javascript">
+	$('.filesize').each(function(el, i) {
+		let size = filesize($(i).data('filesize'));
+		i.innerText = size;
+	})
+</script>
+@endpush

resources/views/admin/custom-emoji/duplicates.blade.php

@@ -0,0 +1,101 @@
+@extends('admin.partial.template-full')
+
+@section('section')
+</div>
+<div class="header bg-primary pb-3 mt-n4">
+	<div class="container-fluid">
+		<div class="header-body">
+			<div class="row align-items-center py-4">
+				<div class="col-lg-6 col-7">
+					<p class="display-1 text-white d-inline-block mb-1">Custom Emoji</p>
+					<p class="h1 text-white font-weight-light d-inline-block mb-0">Showing duplicates of {{$emoji->shortcode}}</p>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+<div class="container mt-5">
+	<div class="row justify-content-center">
+		<div class="col-12 col-md-6">
+			<div class="alert alert-warning py-2 mb-4">
+				<p class="mb-0">
+					<i class="far fa-exclamation-triangle mr-2"></i> Duplicate emoji shortcodes can lead to unpredictible results
+				</p>
+				<p class="mb-0 small">If you change the primary/in-use emoji, you will need to clear the cache by running the <strong>php artisan cache:clear</strong> command for the changes to take effect immediately.</p>
+			</div>
+
+			<p class="font-weight-bold">In Use</p>
+			<div class="list-group">
+				<div class="list-group-item">
+					<div class="media align-items-center">
+						<img src="{{url('storage/' . $emoji->media_path)}}" width="40" height="40" class="mr-3">
+
+						<div class="media-body">
+							<p class="font-weight-bold mb-0">{{ $emoji->shortcode }}</p>
+							<p class="text-muted small mb-0">{{ $emoji->domain }}</p>
+						</div>
+
+						<div class="ml-3 badge badge-info">Added {{$emoji->created_at->diffForHumans(null, true, true)}}</div>
+
+						<form
+							class="form-inline"
+							action="/i/admin/custom-emoji/toggle-active/{{$emoji->id}}"
+							method="post">
+							@csrf
+							<button
+								type="submit"
+								class="ml-3 btn btn-sm {{$emoji->disabled ? 'btn-danger' : 'btn-success'}}">
+								{{$emoji->disabled ? 'Disabled' : 'Active' }}
+							</button>
+						</form>
+
+						<button class="btn btn-danger px-2 py-1 ml-3 delete-emoji" data-id="{{$emoji->id}}">
+							<i class="far fa-trash-alt"></i>
+						</button>
+
+					</div>
+				</div>
+			</div>
+			<hr>
+			<p class="font-weight-bold">Not used (due to conflicting shortcode)</p>
+			<div class="list-group">
+				@foreach($emojis as $emoji)
+				<div class="list-group-item">
+					<div class="media align-items-center">
+						<img src="{{url('storage/' . $emoji->media_path)}}" width="40" height="40" class="mr-3">
+
+						<div class="media-body">
+							<p class="font-weight-bold mb-0">{{ $emoji->shortcode }}</p>
+							<p class="text-muted small mb-0">{{ $emoji->domain }}</p>
+						</div>
+
+						<div class="ml-3 badge badge-info">Added {{$emoji->created_at->diffForHumans(null, true, true)}}</div>
+
+						<form
+							class="form-inline"
+							action="/i/admin/custom-emoji/toggle-active/{{$emoji->id}}"
+							method="post">
+							@csrf
+							<button
+								type="submit"
+								class="ml-3 btn btn-sm {{$emoji->disabled ? 'btn-danger' : 'btn-success'}}">
+								{{$emoji->disabled ? 'Disabled' : 'Active' }}
+							</button>
+						</form>
+
+						<button class="btn btn-danger px-2 py-1 ml-3 delete-emoji" data-id="{{$emoji->id}}">
+							<i class="far fa-trash-alt"></i>
+						</button>
+
+					</div>
+				</div>
+				@endforeach
+			</div>
+
+			<div class="d-flex justify-content-center mt-3">
+				{{ $emojis->links() }}
+			</div>
+		</div>
+	</div>
+</div>
+@endsection

resources/views/admin/custom-emoji/home.blade.php

@@ -0,0 +1,170 @@
+@extends('admin.partial.template-full')
+
+@section('section')
+</div>
+<div class="header bg-primary pb-3 mt-n4">
+	<div class="container-fluid">
+		<div class="header-body">
+			<div class="row align-items-center py-4">
+				<div class="col-lg-6 col-7">
+					<p class="display-1 text-white d-inline-block mb-0">Custom Emoji</p>
+				</div>
+			</div>
+			<div class="row">
+				<div class="col-xl-2 col-md-6">
+					<div class="mb-3">
+						<h5 class="text-light text-uppercase mb-0">Total Emoji</h5>
+						<span class="text-white h2 font-weight-bold mb-0 human-size">{{$stats['total']}}</span>
+					</div>
+				</div>
+				<div class="col-xl-2 col-md-6">
+					<div class="mb-3">
+						<h5 class="text-light text-uppercase mb-0">Total Active</h5>
+						<span class="text-white h2 font-weight-bold mb-0 human-size">{{$stats['active']}}</span>
+					</div>
+				</div>
+				<div class="col-xl-2 col-md-6">
+					<div class="mb-3">
+						<h5 class="text-light text-uppercase mb-0">Remote Emoji</h5>
+						<span class="text-white h2 font-weight-bold mb-0 human-size">{{$stats['remote']}}</span>
+					</div>
+				</div>
+				<div class="col-xl-2 col-md-6">
+					<div class="mb-3">
+						<h5 class="text-light text-uppercase mb-0">Duplicate Emoji</h5>
+						<span class="text-white h2 font-weight-bold mb-0 human-size">{{$stats['duplicate']}}</span>
+					</div>
+				</div>
+				<div class="col-xl-4 col-md-6">
+					<a
+						class="btn btn-dark btn-lg px-3 mb-1"
+						href="/i/admin/custom-emoji/new">
+						<i class="far fa-plus mr-1"></i>
+						Add Custom Emoji
+					</a>
+				</div>
+			</div>
+			<div class="row">
+				<div class="col-12 mt-2">
+					<p class="font-weight-light text-white small mb-0">
+						Stats are cached for 12 hours and may not reflect the latest data.<br /> To refresh the cache and view the most recent data, <a href="/i/admin/custom-emoji/home?cc=1" class="font-weight-bold text-white">click here</a>.
+					</p>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+<div class="container mt-5">
+
+	<div class="row justify-content-center">
+		<div class="col-12 col-md-6">
+			<form method="get" class="mb-3" id="duplicate-form">
+				<input type="hidden" name="sort" value="search">
+				<input class="form-control rounded-pill" name="q" placeholder="Search by shortcode or domain name" value="{{request()->input('q')}}">
+				@if($sort == 'search')
+				<div class="custom-control custom-checkbox mt-1">
+					<input type="checkbox" class="custom-control-input" id="showDuplicate" name="dups" value="1" onclick="document.getElementById('duplicate-form').submit()" {{ request()->has('dups') ? 'checked' : ''}}>
+					<label class="custom-control-label" for="showDuplicate">Show duplicate results</label>
+				</div>
+				@endif
+			</form>
+
+			@if($sort != 'search')
+			<ul class="nav nav-pills my-3 nav-fill">
+				<li class="nav-item">
+					<a class="nav-link {{$sort=='all'?'active':''}}" href="?sort=all">All</a>
+				</li>
+
+				<li class="nav-item">
+					<a class="nav-link {{$sort=='local'?'active':''}}" href="?sort=local">Local</a>
+				</li>
+
+				<li class="nav-item">
+					<a class="nav-link {{$sort=='remote'?'active':''}}" href="?sort=remote">Remote</a>
+				</li>
+
+				<li class="nav-item">
+					<a class="nav-link {{$sort=='duplicates'?'active':''}}" href="?sort=duplicates">Duplicates</a>
+				</li>
+
+				<li class="nav-item">
+					<a class="nav-link {{$sort=='disabled'?'active':''}}" href="?sort=disabled">Disabled</a>
+				</li>
+			</ul>
+			@endif
+
+			@if($sort == 'duplicates')
+			<div class="alert alert-warning py-2 mt-4">
+				<p class="mb-0">
+					<i class="far fa-exclamation-triangle mr-2"></i> Duplicate emoji shortcodes can lead to unpredictible results
+				</p>
+			</div>
+			@endif
+
+			<div class="list-group">
+				@foreach($emojis as $emoji)
+				<div class="list-group-item">
+					<div class="media align-items-center">
+						<img src="{{url('storage/' . $emoji->media_path)}}" width="40" height="40" class="mr-3">
+
+						<div class="media-body">
+							<p class="font-weight-bold mb-0">{{ $emoji->shortcode }}</p>
+							@if($emoji->domain != config('pixelfed.domain.app'))
+							<p class="text-muted small mb-0">{{ $emoji->domain }}</p>
+							@endif
+						</div>
+
+					@if($sort == 'duplicates')
+						<a
+							class="btn btn-primary rounded-pill btn-sm px-2 py-1 ml-3"
+							href="/i/admin/custom-emoji/duplicates/{{$emoji->shortcode}}">
+							View duplicates
+						</a>
+						{{-- <div class="ml-3 badge badge-info">Updated {{$emoji->updated_at->diffForHumans(null, true, true)}}</div> --}}
+					@else
+						<div class="ml-3 badge badge-info">Updated {{$emoji->updated_at->diffForHumans(null, true, true)}}</div>
+
+						<form
+							class="form-inline"
+							action="/i/admin/custom-emoji/toggle-active/{{$emoji->id}}"
+							method="post">
+							@csrf
+							<button
+								type="submit"
+								class="ml-3 btn btn-sm {{$emoji->disabled ? 'btn-danger' : 'btn-success'}}">
+								{{$emoji->disabled ? 'Disabled' : 'Active' }}
+							</button>
+						</form>
+
+						<button class="btn btn-danger px-2 py-1 ml-3 delete-emoji" data-id="{{$emoji->id}}">
+							<i class="far fa-trash-alt"></i>
+						</button>
+					@endif
+
+					</div>
+				</div>
+				@endforeach
+			</div>
+
+			<div class="d-flex justify-content-center mt-3">
+				{{ $emojis->links() }}
+			</div>
+		</div>
+	</div>
+</div>
+@endsection
+
+@push('scripts')
+<script type="text/javascript">
+	$('.delete-emoji').click(function(i) {
+		if(!window.confirm('Are you sure you want to delete this custom emoji?')) {
+			return;
+		}
+		let id = i.currentTarget.getAttribute('data-id');
+		axios.post('/i/admin/custom-emoji/delete/' + id)
+		.then(res => {
+			$(i.currentTarget).closest('.list-group-item').remove();
+		})
+	});
+</script>
+@endpush

resources/views/admin/custom-emoji/not-enabled.blade.php

@@ -0,0 +1,24 @@
+@extends('admin.partial.template-full')
+
+@section('section')
+</div>
+<div class="header bg-primary pb-3 mt-n4">
+	<div class="container-fluid">
+		<div class="header-body">
+			<div class="row align-items-center py-4">
+				<div class="col-lg-6 col-7">
+					<p class="display-1 text-white d-inline-block mb-0">Custom Emoji</p>
+				</div>
+			</div>
+		</div>
+	</div>
+</div>
+<div class="container mt-5">
+	<div class="row justify-content-center">
+		<div class="col-12 col-md-6">
+			<h1 class="text-center">This feature is not enabled</h1>
+			<p class="text-center">To enable this feature, set <code>CUSTOM_EMOJI=true</code> in<br /> your .env file and run <code>php artisan config:cache</code></p>
+		</div>
+	</div>
+</div>
+@endsection

resources/views/admin/partial/sidenav.blade.php

@@ -1,7 +1,7 @@
 <nav class="sidenav navbar navbar-vertical fixed-left navbar-expand-xs navbar-light bg-white" id="sidenav-main">
 	<div class="scrollbar-inner">
 		<div class="sidenav-header  align-items-center">
-			<a class="navbar-brand" href="/">
+			<a class="navbar-brand" href="/i/web">
 				<img src="/img/pixelfed-icon-color.svg" class="navbar-brand-img">
 			</a>
 		</div>
@@ -69,6 +69,13 @@
 						</a>
 					</li>
 
+					<li class="nav-item">
+						<a class="nav-link {{request()->is('*custom-emoji*')?'active':''}}" href="{{route('admin.custom-emoji')}}">
+							<i class="ni ni-bold-right text-primary"></i>
+							<span class="nav-link-text">Custom Emoji <span class="badge badge-primary ml-1">NEW</span></span>
+						</a>
+					</li>
+
 					<li class="nav-item">
 						<a class="nav-link {{request()->is('*diagnostics*')?'active':''}}" href="{{route('admin.diagnostics')}}">
 							<i class="ni ni-bold-right text-primary"></i>
@@ -119,7 +126,7 @@
 					</li>
 
 					<li class="nav-item">
-						<a class="nav-link {{request()->is('*settings/pages')?'active':''}}" href="/i/admin/settings/pages">
+						<a class="nav-link {{request()->is('*settings/pages*')?'active':''}}" href="/i/admin/settings/pages">
 							<i class="ni ni-bold-right text-primary"></i>
 							<span class="nav-link-text">Pages</span>
 						</a>

routes/web.php

@@ -84,6 +84,12 @@ Route::domain(config('pixelfed.domain.admin'))->prefix('i/admin')->group(functio
 
 	Route::get('diagnostics/home', 'AdminController@diagnosticsHome')->name('admin.diagnostics');
 	Route::post('diagnostics/decrypt', 'AdminController@diagnosticsDecrypt')->name('admin.diagnostics.decrypt');
+	Route::get('custom-emoji/home', 'AdminController@customEmojiHome')->name('admin.custom-emoji');
+	Route::post('custom-emoji/toggle-active/{id}', 'AdminController@customEmojiToggleActive');
+	Route::get('custom-emoji/new', 'AdminController@customEmojiAdd');
+	Route::post('custom-emoji/new', 'AdminController@customEmojiStore');
+	Route::post('custom-emoji/delete/{id}', 'AdminController@customEmojiDelete');
+	Route::get('custom-emoji/duplicates/{id}', 'AdminController@customEmojiShowDuplicates');
 });
 
 Route::domain(config('pixelfed.domain.app'))->middleware(['validemail', 'twofactor', 'localization'])->group(function () {

storage/app/public/.gitignore

@@ -2,5 +2,6 @@
 !.gitignore
 !no-preview.png
 !m/
+!emoji/
 !textimg/
 !headers/

storage/app/public/emoji/.gitignore

@@ -0,0 +1,2 @@
+*
+!.gitignore