optin / includes / utils / class-video-helper.php

class-video-helper.php in WowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generation trunk, at includes/utils/class-video-helper.php

339 lines 8.2 KB

Raw Download Zip

1	<?php // phpcs:ignore
2
3	/**
4	* Video class
5	*
6	* @package opitn/inludes/uitls
7	*/
8
9	namespace OPTN\Includes\Utils;
10
11	/**
12	* Video
13	*/
14	class VideoHelper {
15
16	/**
17	* Youtube type
18	*
19	* @var string
20	*/
21	public static $youtube = 'youtube';
22
23	/**
24	* Vimeo type
25	*
26	* @var string
27	*/
28	public static $vimeo = 'vime0';
29
30
31	/**
32	* Other type
33	*
34	* @var string
35	*/
36	public static $other = 'other';
37
38	/**
39	* Check if the given URL is a YouTube link.
40	*
41	* @param string $url url.
42	* @return bool
43	*/
44	private static function is_youtube_url( $url ) {
45	return preg_match( '/(?:youtube\.com\|youtu\.be)/', $url ) === 1;
46	}
47
48	/**
49	* Check if the given URL is a Vimeo link.
50	*
51	* @param string $url url.
52	* @return bool
53	*/
54	private static function is_vimeo_url( $url ) {
55	return preg_match( '/vimeo\.com/', $url ) === 1;
56	}
57
58	/**
59	* Extract the YouTube video ID from a URL.
60	*
61	* @param string $url url.
62	* @return string\|null
63	*/
64	private static function extract_youtube_id( $url ) {
65	$pattern = '/(?:youtube\.com\/(?:[^\/\n\s]+\/\S+\/\|(?:v\|e(?:mbed)?)\/\|\S*?[?&]v=)\|youtu\.be\/)([a-zA-Z0-9_-]{11})/';
66	if ( preg_match( $pattern, $url, $matches ) ) {
67	return $matches[1];
68	}
69	return null;
70	}
71
72	/**
73	* Extract the Vimeo video ID from a URL.
74	*
75	* @param string $url url.
76	* @return string\|null
77	*/
78	private static function extract_vimeo_id( $url ) {
79	$pattern = '/vimeo\.com\/(?:.?\/video\/\|.?\/\|)(\d+)/';
80	if ( preg_match( $pattern, $url, $matches ) ) {
81	return $matches[1];
82	}
83	return null;
84	}
85
86
87	/**
88	* Get the type of video src url.
89	*
90	* @param string $url url.
91	* @return string
92	*/
93	private static function get_video_url_type( $url ) {
94	if ( self::is_youtube_url( $url ) ) {
95	return self::$youtube;
96	}
97
98	if ( self::is_vimeo_url( $url ) ) {
99	return self::$vimeo;
100	}
101
102	return self::$other;
103	}
104
105	/**
106	* Wraps content with thumbnail
107	*
108	* @param string $content content.
109	* @param object $attr attributes.
110	* @param bool $is_bg is background.
111	* @return string
112	*/
113	private static function wrap( $content, $attr, $is_bg ) {
114
115	if ( $is_bg ) {
116	$html = '<div class="optn-bg-video-thirdparty">';
117	$html .= '<div class="optn-bg-video-iframe-wrapper">';
118
119	$html .= $content;
120
121	$html .= '</div></div>';
122	} else {
123	$html = '<div class="optn-block-video-thirdparty">';
124
125	$src = isset( $attr->thumbSrc->id ) ? wp_get_attachment_image_url( $attr->thumbSrc->id, 'full' ) : $attr->thumbSrc->url; // phpcs:ignore
126
127	if ( ! empty( $src ) && ! $attr->autoplay ) {
128	ob_start();
129	?>
130	<button
131	style="background:black url('<?php echo esc_url( $src ); ?>') no-repeat center;background-size:cover;"
132	class="optn-block-video-thumbnail"
133	aria-label="Play Video"
134	aria-title="Play Video"
135	>
136	</button>
137	<?php
138	$html .= ob_get_clean();
139	}
140
141	$html .= $content;
142	$html .= '</div>';
143	}
144
145	return $html;
146	}
147
148	/**
149	* Generate youtube html
150	*
151	* @param object $attr attributes.
152	* @param bool $is_bg is background.
153	* @param array $extra_attrs extra attributes.
154	* @return string
155	*/
156	private static function get_youtube_html( &$attr, $is_bg, $extra_attrs ) {
157
158	$vid_id = self::extract_youtube_id( $attr->url );
159	$tags = array();
160
161	$params = array(
162	'enablejsapi' => 1,
163	'loop' => (int) ( 'repeat' === $attr->repeat ),
164	'playlist' => $vid_id,
165	);
166
167	if ( $is_bg ) {
168	$params['autoplay'] = 1;
169	$params['mute'] = 1;
170	$params['disablekb'] = 1;
171	$params['playsinline'] = 1;
172	$params['rel'] = 0;
173	$params['iv_load_policy'] = 3;
174	$params['cc_load_policy'] = 0;
175	$params['controls'] = 0;
176	} else {
177	$params['mute'] = (int) $attr->autoplay;
178	$params['controls'] = (int) $attr->controls;
179	}
180
181	$tags['src'] = esc_url(
182	add_query_arg(
183	$params,
184	'https://www.youtube.com/embed/' . $vid_id
185	)
186	);
187
188	$tags['title'] = isset( $attr->desc ) ? esc_attr( $attr->desc ) : 'Youtube';
189	$tags['frameborder'] = '0';
190	$tags['allow'] = 'accelerometer;autoplay;clipboard-write;encrypted-media;gyroscope;picture-in-picture;web-share';
191	$tags['referrerpolicy'] = 'strict-origin-when-cross-origin';
192	$tags['allowfullscreen'] = '';
193
194	if ( $is_bg ) {
195	$tags['data-optn-youtube-autoplay'] = 'true';
196	} else {
197	$tags['width'] = '100%';
198	$tags['height'] = '100%';
199	$tags['data-optn-youtube-autoplay'] = $attr->autoplay ? 'true' : 'false';
200	}
201
202	foreach ( $extra_attrs as $key => $value ) {
203	$tags[ $key ] = $value;
204	}
205
206	$attributes = Utils::build_attr_str( $tags );
207
208	return self::wrap( "<iframe {$attributes}></iframe>", $attr, $is_bg );
209	}
210
211	/**
212	* Generate vimeo html
213	*
214	* @param object $attr attributes.
215	* @param bool $is_bg is background.
216	* @param array $extra_attrs extra attributes.
217	* @return string
218	*/
219	private static function get_vimeo_html( &$attr, $is_bg, $extra_attrs ) {
220	$vid_id = self::extract_vimeo_id( $attr->url );
221	$tags = array();
222
223	$params = array(
224	'autoplay' => $is_bg ? '1' : ( (int) $attr->autoplay ),
225	'muted' => $is_bg ? '1' : ( (int) $attr->autoplay ),
226	'loop' => (int) ( 'repeat' === $attr->repeat ),
227	'controls' => $is_bg ? '0' : ( (int) $attr->controls ),
228
229	);
230
231	$tags['src'] = esc_url(
232	add_query_arg(
233	$params,
234	'https://player.vimeo.com/video/' . $vid_id
235	)
236	);
237
238	$tags['title'] = isset( $attr->desc ) ? esc_attr( $attr->desc ) : 'Vimeo';
239	$tags['frameborder'] = '0';
240	$tags['allow'] = 'autoplay; fullscreen; picture-in-picture';
241	$tags['allowfullscreen'] = '';
242
243	if ( $is_bg ) {
244	$tags['data-optn-vimeo-autoplay'] = 'true';
245	} else {
246	$tags['width'] = '100%';
247	$tags['height'] = '100%';
248	$tags['data-optn-vimeo-autoplay'] = $attr->autoplay ? 'true' : 'false';
249	}
250
251	foreach ( $extra_attrs as $key => $value ) {
252	$tags[ $key ] = $value;
253	}
254
255	$attributes = Utils::build_attr_str( $tags );
256
257	return self::wrap( "<iframe {$attributes}></iframe>", $attr, $is_bg );
258	}
259
260	/**
261	* Generate video html
262	*
263	* @param object $attr attributes.
264	* @param bool $is_bg is background.
265	* @param array $extra_attrs extra attributes.
266	* @return string
267	*/
268	private static function get_video_tag_html( &$attr, $is_bg, $extra_attrs ) {
269
270	$tags = array();
271	$attributes = '';
272
273	$tags['src'] = esc_url( $attr->url );
274	$tags['preload'] = 'true';
275
276	if ( 'repeat' === $attr->repeat ) {
277	$tags['loop'] = 'true';
278	}
279
280	if ( $is_bg ) {
281	$tags['autoplay'] = '';
282	$tags['muted'] = '';
283	$tags['playsinline'] = '';
284	$tags['data-optn-autoplay'] = 'true';
285	} else {
286
287	$thumb_url = isset( $attr->thumbSrc->id ) ? wp_get_attachment_image_url( $attr->thumbSrc->id, 'full' ) : $attr->thumbSrc->url; // phpcs:ignore
288
289	if ( ! empty( $thumb_url ) ) {
290	$tags['poster'] = esc_url( $thumb_url );
291	}
292
293	$tags['data-optn-autoplay'] = 'false';
294
295	if ( $attr->autoplay ) {
296	$tags['autoplay'] = '';
297	$tags['muted'] = '';
298	$tags['data-optn-autoplay'] = 'true';
299	}
300
301	if ( $attr->controls ) {
302	$tags['controls'] = '';
303	}
304
305	$tags['aria-description'] = ! empty( $attr->desc ) ? esc_attr( $attr->desc ) : false;
306	}
307
308	foreach ( $extra_attrs as $key => $value ) {
309	$tags[ $key ] = $value;
310	}
311
312	$attributes = Utils::build_attr_str( $tags );
313
314	return "<video {$attributes}></video>";
315	}
316
317	/**
318	* Extract the Vimeo video ID from a URL.
319	*
320	* @param object $attr attributes.
321	* @param bool $is_bg is background.
322	* @param array $extra_attrs extra attributes.
323	* @return string
324	*/
325	public static function get_video_html( &$attr, $is_bg = false, $extra_attrs = array() ) {
326	$type = self::get_video_url_type( $attr->url );
327
328	if ( self::$youtube === $type ) {
329	return self::get_youtube_html( $attr, $is_bg, $extra_attrs );
330	}
331
332	if ( self::$vimeo === $type ) {
333	return self::get_vimeo_html( $attr, $is_bg, $extra_attrs );
334	}
335
336	return self::get_video_tag_html( $attr, $is_bg, $extra_attrs );
337	}
338	}
339