← All changes | app/Services/RemoteUrlParser.php +66 -3 2.6.0 → 2.11.0 View file →

		@@ -41,10 +41,13 @@
41	41	if (!$src) {
42	42	return '';
43	43	}
44	44
	45	+ if (preg_match('#^https?://(?:[\w-]+\.)?youtube\.com/embed/([^?/]+)#i', $src, $ytMatch)) {
	46	+ return self::bestYoutubeThumbnail($ytMatch[1]);
	47	+ }
	48	+
45	49	$providers = [
46		- '#^https?://(?:[\w-]+\.)?youtube\.com/embed/([^?/]+).*$#i' => 'https://img.youtube.com/vi/$1/hqdefault.jpg',
47	50	'#^https?://player\.vimeo\.com/video/([^?/]+).*$#i' => 'https://vumbnail.com/$1.jpg',
48	51	'#^https?://fast\.wistia\.net/embed/iframe/([^?/]+).*$#i' => 'https://fast.wistia.net/embed/medias/$1/swatch',
49	52	'#^https?://(?:www\.)?dailymotion\.com/(?:embed/video|player\.html\?video=)/?([^?/&]+).*$#i' => 'https://www.dailymotion.com/thumbnail/video/$1',
50	53	];
		@@ -59,8 +62,42 @@
59	62	$parsed = self::parse($src);
60	63	return (!is_wp_error($parsed) && !empty($parsed['image'])) ? $parsed['image'] : '';
61	64	}
62	65
	66	+ /**
	67	+ * Pick the best YouTube thumbnail for a feed preview.
	68	+ *
	69	+ * Runs on the feed-save path, so it stays cheap: a single HEAD probe for
	70	+ * the HD WebP frame (~30-56% smaller than JPG, sharp 16:9), falling back
	71	+ * to hqdefault.jpg — the one universally present rung (maxres/sd and even
	72	+ * hqdefault.webp 404 for non-HD or legacy uploads). The result is stored
	73	+ * on the feed and cached, so the probe is paid once per video.
	74	+ */
	75	+ protected static function bestYoutubeThumbnail($videoId)
	76	+ {
	77	+ $videoId = sanitize_text_field($videoId);
	78	+ if (!$videoId) {
	79	+ return '';
	80	+ }
	81	+
	82	+ $fallback = 'https://img.youtube.com/vi/' . $videoId . '/hqdefault.jpg';
	83	+
	84	+ $cacheKey = 'fcom_yt_thumb_' . md5($videoId);
	85	+ $cached = get_transient($cacheKey);
	86	+ if ($cached !== false) {
	87	+ return $cached;
	88	+ }
	89	+
	90	+ $maxRes = 'https://i.ytimg.com/vi_webp/' . $videoId . '/maxresdefault.webp';
	91	+ $response = wp_remote_head($maxRes, ['timeout' => 1.5, 'redirection' => 0]);
	92	+ if (!is_wp_error($response) && wp_remote_retrieve_response_code($response) === 200) {
	93	+ set_transient($cacheKey, $maxRes, WEEK_IN_SECONDS);
	94	+ return $maxRes;
	95	+ }
	96	+
	97	+ return $fallback;
	98	+ }
	99	+
63	100	public function getOembed($url)
64	101	{
65	102	$data = (new \WP_oEmbed())->get_data($url, [
66	103	'discover' => false
		@@ -71,20 +108,36 @@
71	108	}
72	109
73	110	$data = (array)$data;
74	111
	112	+ $provider = strtolower(Arr::get($data, 'provider_name'));
	113	+
	114	+ $image = Arr::get($data, 'thumbnail_url');
	115	+ if ($provider === 'youtube') {
	116	+ $image = self::bestYoutubeThumbnail(self::getYoutubeVideoId($url)) ?: $image;
	117	+ }
	118	+
75	119	return array_filter([
76	120	'title' => Arr::get($data, 'title'),
77	121	'author_name' => Arr::get($data, 'author_name'),
78	122	'type' => 'oembed',
79		- 'provider' => strtolower(Arr::get($data, 'provider_name')),
	123	+ 'provider' => $provider,
80	124	'content_type' => Arr::get($data, 'type'),
81	125	'url' => $url,
82	126	'html' => self::sanitizeOembedHtml(Arr::get($data, 'html')),
83		- 'image' => Arr::get($data, 'thumbnail_url'),
	127	+ 'image' => $image,
84	128	]);
85	129	}
86	130
	131	+ protected static function getYoutubeVideoId($url)
	132	+ {
	133	+ if (preg_match('#(?:youtu\.be/|youtube\.com/(?:embed/|v/|live/|shorts/|watch\?v=))([a-zA-Z0-9_-]+)#i', (string)$url, $match)) {
	134	+ return $match[1];
	135	+ }
	136	+
	137	+ return '';
	138	+ }
	139	+
87	140	public static function sanitizeOembedHtml($html)
88	141	{
89	142	if (empty($html)) {
90	143	return $html;
		@@ -105,8 +158,12 @@
105	158	'sandbox' => true,
106	159	];
107	160	}
108	161
	162	+ // Strip <script>/<style> incl. contents; wp_kses keeps their inner text otherwise.
	163	+ $html = preg_replace('#<(script|style)\b[^>]*>.*?</\1>#is', '', $html);
	164	+ $html = preg_replace('#<(script|style)\b[^>]*/?>#i', '', $html);
	165	+
109	166	return wp_kses($html, $allowed, ['https']);
110	167	}
111	168
112	169	public function getInfoFromRemoteUrl($url)
		@@ -121,8 +178,14 @@
121	178	$cachedReponse = wp_cache_get($cacheKey, 'fluent-community');
122	179
123	180	if ($cachedReponse) {
124	181	return $cachedReponse;
	182	+ }
	183	+
	184	+ $preempted = apply_filters('fluent_community/preview_metadata_pre_fetch', null, $url);
	185	+ if ($preempted && is_array($preempted)) {
	186	+ wp_cache_set($cacheKey, $preempted, 'fluent-community', apply_filters('rest_url_details_cache_expiration', HOUR_IN_SECONDS)); // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound
	187	+ return $preempted;
125	188	}
126	189
127	190	$remote_url_response = $this->getRemoteBody($url);
128	191	if (is_wp_error($remote_url_response) || empty($remote_url_response)) {