← All changes | app/Http/Controllers/CommentsController.php +97 -45 2.4.01 → 2.10.0 View file →

		@@ -11,8 +11,9 @@
11	11	use FluentCommunity\Framework\Http\Request\Request;
12	12	use FluentCommunity\App\Models\Comment;
13	13	use FluentCommunity\App\Models\Feed;
14	14	use FluentCommunity\App\Models\Reaction;
	15	+use FluentCommunity\App\Models\XProfile;
15	16	use FluentCommunity\Framework\Support\Arr;
16	17
17	18	class CommentsController extends Controller
18	19	{
		@@ -17,11 +18,29 @@
17	18	class CommentsController extends Controller
18	19	{
19	20	public function getComments(Request $request, $feed_id)
20	21	{
21		- $feed = Feed::withoutGlobalScopes()->findOrFail($feed_id);
22		- $canViewComments = apply_filters('fluent_community/can_view_comments_' . $feed->type, true, $feed);
	22	+ $feed = Feed::withoutGlobalScopes()
	23	+ ->byUserAccess(get_current_user_id())
	24	+ ->findOrFail($feed_id);
23	25
	26	+ if (!in_array($feed->status, FeedsHelper::getViewableByLinkStatuses(), true) && !$feed->hasEditAccess($this->getUserId())) {
	27	+ return $this->sendError([
	28	+ 'message' => __('Sorry, you do not have permission to view this post', 'fluent-community')
	29	+ ], 404);
	30	+ }
	31	+
	32	+ /*
	33	+ * The row's own setting is the default the filter gets handed, rather than a bare
	34	+ * true. Before this, meta.enable_comments was read nowhere on this path, so a page
	35	+ * with comments switched off still served its thread to anyone who asked for it.
	36	+ */
	37	+ $canViewComments = apply_filters(
	38	+ 'fluent_community/can_view_comments_' . $feed->type,
	39	+ FeedsHelper::commentsEnabled($feed),
	40	+ $feed
	41	+ );
	42	+
24	43	if (!$canViewComments) {
25	44	return [
26	45	'comments' => []
27	46	];
		@@ -69,9 +88,9 @@
69	88
70	89	$text = $this->validateCommentText($request->all());
71	90	$feed = Feed::withoutGlobalScopes()->findOrFail($feedId);
72	91
73		- if ($feed->status != 'published') {
	92	+ if (!in_array($feed->status, FeedsHelper::getViewableByLinkStatuses(), true)) {
74	93	return $this->sendError([
75	94	'message' => __('This post is not published yet', 'fluent-community')
76	95	]);
77	96	}
		@@ -79,25 +98,8 @@
79	98	$this->verifyCreateCommentPermission($feed);
80	99
81	100	$requestData = $request->all();
82	101
83		- // Check for duplicate (only for comments with text)
84		- if ($text) {
85		- $skipDuplicateCheck = apply_filters('fluent_community/disable_duplicate_comment_check', false, get_current_user_id(), $feed->id);
86		- if (!$skipDuplicateCheck) {
87		- $exist = Comment::where('user_id', get_current_user_id())
88		- ->where('message', $text)
89		- ->where('post_id', $feed->id)
90		- ->first();
91		-
92		- if ($exist) {
93		- return $this->sendError([
94		- 'message' => __('No duplicate comment please!', 'fluent-community')
95		- ]);
96		- }
97		- }
98		- }
99		-
100	102	[$markdown, $inlineMedias] = FeedsHelper::replaceImageUrlsWithRealMediaArchive($text);
101	103	$mentions = FeedsHelper::getMentions($markdown, $feed->space_id, true);
102	104	$commentHtml = $this->generateCommentHtml($markdown, $mentions);
103	105
		@@ -129,12 +131,33 @@
129	131	do_action('fluent_community/before_comment_create', $commentData, $feed);
130	132
131	133	$commentData = apply_filters('fluent_community/comment/comment_data', $commentData, $feed);
132	134
133		- $comment = Comment::create($commentData);
	135	+ // Only comments with text are duplicate checked
	136	+ $shouldCheckDuplicate = $text && !apply_filters('fluent_community/disable_duplicate_comment_check', false, get_current_user_id(), $feed->id);
134	137
	138	+ // Serialize a member's concurrent submissions by locking their profile row,
	139	+ // so parallel matching requests cannot pass the duplicate check and both insert.
	140	+ $comment = Helper::dbTransaction(function () use ($commentData, $feed, $text, $shouldCheckDuplicate) {
	141	+ XProfile::where('user_id', get_current_user_id())->lockForUpdate()->first();
	142	+
	143	+ if ($shouldCheckDuplicate && Comment::where('user_id', get_current_user_id())->where('message', $text)->where('post_id', $feed->id)->first()) {
	144	+ return null;
	145	+ }
	146	+
	147	+ $newComment = Comment::create($commentData);
	148	+ Feed::withoutGlobalScopes()->where('id', $feed->id)->increment('comments_count');
	149	+
	150	+ return $newComment;
	151	+ });
	152	+
	153	+ if (!$comment) {
	154	+ return $this->sendError([
	155	+ 'message' => __('No duplicate comment please!', 'fluent-community')
	156	+ ]);
	157	+ }
	158	+
135	159	$feed->comments_count = $feed->comments_count + 1;
136		- $feed->save();
137	160
138	161
139	162	// Merge and save all media in one loop
140	163	$mediaItems = $mediaItems ? (is_array($mediaItems) ? $mediaItems : [$mediaItems]) : [];
		@@ -160,12 +183,13 @@
160	183	if ($comment->status != 'published') {
161	184	do_action('fluent_community/comment/new_comment_' . $comment->status, $comment, $feed);
162	185	/* translators: %$s is replaced by the status of the comment */
163	186	$message = sprintf(__('Your comment has been marked as %s', 'fluent-community'), $comment->status);
164		- return [
	187	+ $response = [
165	188	'comment' => $comment,
166	189	'message' => $message
167	190	];
	191	+ return apply_filters('fluent_community/comment/new_comment_response', $response, $comment);
168	192	}
169	193
170	194	do_action('fluent_community/comment_added_' . $feed->type, $comment, $feed);
171	195	do_action('fluent_community/comment_added', $comment, $feed, Arr::get($mentions, 'users', []));
		@@ -184,8 +208,15 @@
184	208	$this->verifySpacePermission($feed);
185	209
186	210	$requestData = $request->all();
187	211	$comment = Comment::findOrFail($commentId);
	212	+
	213	+ if ($comment->post_id != $feed->id) {
	214	+ return $this->sendError([
	215	+ 'message' => __('Invalid comment', 'fluent-community')
	216	+ ]);
	217	+ }
	218	+
188	219	$user = $this->getUser(true);
189	220
190	221	$requestData['is_admin'] = $user->hasPermissionOrInCurrentSpace('community_moderator', $feed->space);
191	222
		@@ -267,8 +298,14 @@
267	298	$feed = Feed::withoutGlobalScopes()->findOrFail($feedId);
268	299
269	300	$comment = Comment::findOrFail($commentId);
270	301
	302	+ if ($comment->post_id != $feed->id) {
	303	+ return $this->sendError([
	304	+ 'message' => __('Invalid comment', 'fluent-community')
	305	+ ]);
	306	+ }
	307	+
271	308	$user = $this->getUser(true);
272	309
273	310	$isMod = $user && $user->hasPermissionOrInCurrentSpace('community_moderator', $feed->space);
274	311	$isAdmin = $user && $user->hasPermissionOrInCurrentSpace('community_admin', $feed->space);
		@@ -387,14 +424,17 @@
387	424	return [$commentData, [$existingMedia]];
388	425	}
389	426	}
390	427
	428	+ // type/provider reach :class bindings and width/height a :style binding in
	429	+ // _MediaPreview.vue. Neither is an executable sink, but the stored values are
	430	+ // request-supplied so they are normalised here rather than trusted.
391	431	$commentData['meta']['media_preview'] = array_filter([
392	432	'image' => sanitize_url(Arr::get($requestData, 'meta.media_preview.image', '')),
393		- 'type' => Arr::get($requestData, 'meta.media_preview.type', 'image'),
394		- 'provider' => Arr::get($requestData, 'meta.media_preview.provider', ''),
395		- 'height' => Arr::get($requestData, 'meta.media_preview.height', 0),
396		- 'width' => Arr::get($requestData, 'meta.media_preview.width', 0),
	433	+ 'type' => sanitize_text_field(Arr::get($requestData, 'meta.media_preview.type', 'image')),
	434	+ 'provider' => sanitize_text_field(Arr::get($requestData, 'meta.media_preview.provider', '')),
	435	+ 'height' => (int) Arr::get($requestData, 'meta.media_preview.height', 0),
	436	+ 'width' => (int) Arr::get($requestData, 'meta.media_preview.width', 0),
397	437	]);
398	438
399	439	return [$commentData, []];
400	440	}
		@@ -400,9 +440,9 @@
400	440	}
401	441
402	442	private function validateCommentText($data)
403	443	{
404		- $text = trim(Arr::get($data, 'comment'));
	444	+ $text = trim((string) Arr::get($data, 'comment', ''));
405	445	$text = CustomSanitizer::unslashMarkdown($text);
406	446
407	447	// Decode HTML entities (e.g.,   for space) and strip all whitespace for validation
408	448	$textForValidation = html_entity_decode($text, ENT_QUOTES | ENT_HTML5, 'UTF-8');
		@@ -420,9 +460,10 @@
420	460	}
421	461
422	462	$maxCommentLength = apply_filters('fluent_community/max_comment_char_length', 10000);
423	463	if ($text && strlen($text) > $maxCommentLength) {
424		- throw new \Exception(esc_html__('Comment text is too long', 'fluent-community'), 422);
	464	+ /* translators: %s is the maximum allowed character count */
	465	+ throw new \Exception(esc_html(sprintf(__('The comment is too long. Please keep it under %s characters.', 'fluent-community'), number_format($maxCommentLength))), 422);
425	466	}
426	467
427	468	return $text;
428	469	}
		@@ -428,9 +469,9 @@
428	469	}
429	470
430	471	private function verifyCreateCommentPermission($feed)
431	472	{
432		- if (Arr::get($feed->meta, 'comments_disabled') === 'yes') {
	473	+ if (!FeedsHelper::commentsEnabled($feed)) {
433	474	throw new \Exception(esc_html__('Comments are disabled for this post', 'fluent-community'));
434	475	}
435	476
436	477	$this->verifySpacePermission($feed);
		@@ -479,17 +520,18 @@
479	520	{
480	521	$userId = get_current_user_id();
481	522	$feed = Feed::withoutGlobalScopes()->byUserAccess($userId)->findOrFail($feed_id);
482	523	$type = $request->get('react_type', 'like');
	524	+ $type = in_array($type, ['like', 'bookmark'], true) ? $type : 'like';
483	525	$willRemove = $request->get('remove');
484	526
485		- if ($feed->status != 'published') {
	527	+ if (!in_array($feed->status, FeedsHelper::getViewableByLinkStatuses(), true)) {
486	528	return $this->sendError([
487	529	'message' => __('This post is not published yet', 'fluent-community')
488	530	]);
489	531	}
490	532
491		- if ($userId === $feed->user_id && apply_filters('fluent_community/disable_self_post_react', false, $feed)) {
	533	+ if (!$willRemove && (int) $userId === (int) $feed->user_id && apply_filters('fluent_community/disable_self_post_react', false, $feed)) {
492	534	return $this->sendError([
493	535	'message' => __('You cannot react to your own post', 'fluent-community')
494	536	]);
495	537	}
		@@ -585,9 +627,9 @@
585	627	}
586	628
587	629	public function toggleReaction(Request $request, $feedId, $commentId)
588	630	{
589		- $feed = Feed::withoutGlobalScopes()->findOrFail($feedId);
	631	+ $feed = Feed::withoutGlobalScopes()->byUserAccess(get_current_user_id())->findOrFail($feedId);
590	632	$comment = Comment::findOrFail($commentId);
591	633
592	634	if ($comment->post_id != $feed->id) {
593	635	return $this->sendError([
		@@ -601,28 +643,38 @@
601	643	$user->verifySpacePermission('registered', $feed->space);
602	644	}
603	645
604	646	$userId = get_current_user_id();
605		- if ($userId === $comment->user_id && apply_filters('fluent_community/disable_self_comment_react', false, $feed)) {
	647	+ $reactionState = !!$request->get('state', false);
	648	+
	649	+ if ($reactionState && (int) $userId === (int) $comment->user_id && apply_filters('fluent_community/disable_self_comment_react', false, $feed)) {
606	650	return $this->sendError([
607	651	'message' => __('You cannot react to your own comment', 'fluent-community')
608	652	]);
609	653	}
610	654
611		- $reactionState = !!$request->get('state', false);
	655	+ if ($reactionState) {
	656	+ // Serialize concurrent reactions on this comment by locking its row,
	657	+ // so parallel add requests cannot each insert a duplicate reaction.
	658	+ $reaction = Helper::dbTransaction(function () use ($comment, $feed) {
	659	+ XProfile::where('user_id', get_current_user_id())->lockForUpdate()->first();
612	660
613		- if ($reactionState) {
614		- // add or update the reaction
615		- $reaction = Reaction::firstOrCreate([
616		- 'user_id' => get_current_user_id(),
617		- 'object_id' => $comment->id,
618		- 'object_type' => 'comment',
619		- 'parent_id' => $feed->id
620		- ]);
	661	+ $reaction = Reaction::firstOrCreate([
	662	+ 'user_id' => get_current_user_id(),
	663	+ 'object_id' => $comment->id,
	664	+ 'object_type' => 'comment',
	665	+ 'parent_id' => $feed->id
	666	+ ]);
621	667
	668	+ if ($reaction->wasRecentlyCreated) {
	669	+ Comment::where('id', $comment->id)->increment('reactions_count');
	670	+ $comment->reactions_count = $comment->reactions_count + 1;
	671	+ }
	672	+
	673	+ return $reaction;
	674	+ });
	675	+
622	676	if ($reaction->wasRecentlyCreated) {
623		- $comment->reactions_count = $comment->reactions_count + 1;
624		- $comment->save();
625	677	do_action('fluent_community/comment/react_added', $reaction, $comment, $feed);
626	678	}
627	679	} else {
628	680	// remove the reaction