fv-player / models / conversion.php

conversion.php in FV Player 8 trunk, at models/conversion.php

227 lines 7.6 KB

Raw Download Zip

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	class FV_Player_Conversion {
8
9	public function __construct() {
10	add_action( 'admin_notices', array( $this, 'convert__start') );
11	add_action( 'fv_player_conversion_buttons', array( $this, 'conversion_button') );
12	}
13
14	public function conversion_button() {
15	?>
16	<tr>
17	<td><label>Convert JW Player shortcodes to <code>[fvplayer]</code>:</label></td>
18	<td>
19	<p class="description">
20	<input type="button" class="button" value="<?php esc_attr_e('Convert JW Player shortcodes', 'fv-player-pro'); ?>" style="margin-top: 2ex;" onclick="if( confirm('<?php esc_attr_e('This converts the [jwplayer] shortcodes into [fvplayer] shortcodes.\n\n Please make sure you backup your database before continuing. You can use post revisions to get back to previous version of your posts as well.', 'fv-player-pro'); ?>') ) location.href='<?php echo wp_nonce_url( site_url('wp-admin/admin.php?page=fvplayer'), 'convert_jwplayer', 'convert_jwplayer'); ?>'; "/>
21	</p>
22	</td>
23	</tr>
24	<?php
25	}
26
27	function convert__start() {
28	if( current_user_can('manage_options') && isset($_GET['convert_jwplayer']) && wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['convert_jwplayer'] ) ),'convert_jwplayer') ) {
29	$this->convert__process('jwplayer');
30	}
31	}
32
33	function convert__process( $type = false ) {
34	echo '<p>Running the conversion process for ' . esc_html( $type ) . '. If anything fails, remember to restore your backup or revert the change of the post to the previous revision.</p>';
35	echo '<p>Scroll down to the end of the list to see the status.</p>';
36
37	$sType = sanitize_title($type);
38
39	global $wpdb;
40	$aPosts = $wpdb->get_results(
41	$wpdb->prepare(
42	"SELECT * FROM {$wpdb->posts} WHERE post_status != 'inherit' AND post_content LIKE %s ORDER BY post_date DESC",
43	'%' . $wpdb->esc_like( $sType ) . '%'
44	)
45	);
46
47	$tMax = ini_get('max_execution_time') ? ini_get('max_execution_time') : 30;
48	$tStart = microtime(true);
49	$iCount = 0;
50	$iFound = 0;
51
52	echo "<ul>\n";
53	foreach( $aPosts AS $objPost ) {
54	if( microtime(true) - $tStart > ($tMax - 2) ) {
55	break;
56	}
57
58	echo "<li><strong>" . esc_html( $objPost->post_title ) . '</strong> (' . intval( $objPost->ID ) . ') ';
59
60	$method = 'convert__'.$sType.'_callback';
61	$new_content = $this->$method($objPost->post_content);
62
63	if( strlen($new_content) != strlen($objPost->post_content) \|\| $new_content != $objPost->post_content ) {
64	$iFound++;
65
66	$post_id = wp_update_post( array( 'ID' => $objPost->ID, 'post_content' => $new_content ) );
67	if( is_wp_error($post_id) ) {
68	$errors = $post_id->get_error_messages();
69	echo "Error: ";
70	foreach ($errors as $error) {
71	echo esc_html( $error );
72	}
73	echo "</li>";
74	} else {
75	$iCount++;
76	echo "<a target='_blank' href='".get_permalink($objPost->ID)."'>".$objPost->post_title."</a> updated ok</li>\n";
77	}
78	}
79
80	}
81	echo "</ul>\n";
82
83	if( $iFound == 0 ) {
84	echo "<p>No more posts with " . esc_html( $type )." embeds found!</p>\n";
85	} else {
86	echo "<p>Updated " . intval( $iCount ) . " posts out of " . intval( $iFound ) . " posts with " . esc_html( $type ) . " embeds.</p>\n";
87	}
88
89	if( microtime(true) - $tStart > ($tMax - 5) ) {
90	echo "<p><strong>Execution terminated</strong>: PHP max_execution_time reached, run this process again to process the remaining posts!</p>\n";
91	} else {
92	echo "<p>All done!</p>\n";
93	}
94
95	die();
96	}
97
98	function convert__jwplayer_callback( $content ) {
99	$content = preg_replace_callback( '~\[jwplayer.*?\]~', array( $this, 'convert__jwplayer_callback_parse' ), $content );
100	return $content;
101	}
102
103	function convert__jwplayer_callback_parse( $aMatch ) {
104
105	echo '<p>Replacing <code>' . esc_html( $aMatch[0] ) . '</code><p>';
106
107	$bGotSomething = false;
108
109	$aFVPlayer = array();
110
111	$shortcode = rtrim($aMatch[0],']');
112
113	$aJW = shortcode_parse_atts($shortcode);
114
115	if( !empty($aJW['playlist']) ) {
116	echo "<p><code>playlist</code> argument not supported!</p>";
117	return $aMatch[0];
118	}
119
120	if( !empty($aJW['file']) ) {
121	if( stripos($aJW['file'],'.xml') !== false ) {
122	echo "<p><code>XML MRSS</code> not supported!</p>";
123	return $aMatch[0];
124	}
125
126	$bGotSomething = true;
127	$aFVPlayer['src'] = $aJW['file'];
128	}
129	if( !empty($aJW['image']) ) $aFVPlayer['splash'] = $aJW['image'];
130
131	if( !empty($aJW['playlistid']) ) {
132	$sPlaylistItems = get_post_meta( $aJW['playlistid'], 'jwplayermodule_playlist_items', true );
133	if( !$sPlaylistItems ) $sPlaylistItems = get_post_meta( $aJW['playlistid'], 'jwplayermodule_playlist_items', true );
134
135	$aAttachments = get_posts( array( 'include' => $sPlaylistItems, 'orderby' => 'post__in', 'post_type' => 'attachment' ) );
136	if( count($aAttachments) > 0 ) {
137	$iCount = 0;
138	$aFVPlaylist = array();
139	$aFVCaptions = array();
140	foreach( $aAttachments AS $objAttachment ) {
141	$src = get_post_meta($objAttachment->ID,'_wp_attached_file',true);
142	$src = $this->get_full_url($src);
143
144	$splash = $this->parse_jwplayer_image($objAttachment->ID);
145
146	if( $iCount == 0 ) {
147	$aFVPlayer['src'] = $src;
148	if( $splash ) $aFVPlayer['splash'] = $splash;
149	}
150	else {
151	$item = $src;
152	if( $splash ) {
153	$src .= ','.$splash;
154	}
155	$aFVPlaylist[] = $src;
156	}
157
158	$aFVCaptions[] = str_replace( array('"',';'), '', flowplayer::esc_caption($objAttachment->post_title) );
159	$iCount++;
160	}
161	$aFVPlayer['playlist'] = implode(';',$aFVPlaylist);
162	$aFVPlayer['caption'] = implode(';',$aFVCaptions);
163	$bGotSomething = true;
164	}
165
166	} else if( !empty($aJW['mediaid']) ) {
167	$objAttachment = get_post($aJW['mediaid']);
168	if( $objAttachment ) {
169	$src = get_post_meta($objAttachment->ID,'_wp_attached_file',true);
170	$src = $this->get_full_url($src);
171
172	$splash = $this->parse_jwplayer_image($objAttachment->ID);
173
174	$aFVPlayer['src'] = $src;
175	if( $splash ) $aFVPlayer['splash'] = $splash;
176	$aFVPlayer['caption'] = flowplayer::esc_caption($objAttachment->post_title);
177	$bGotSomething = true;
178	}
179	}
180
181	if( !$bGotSomething ) {
182	echo "<p>No arguments recognized!</p>";
183	return $aMatch[0];
184	}
185
186	$aShortcode = array();
187	foreach( $aFVPlayer AS $k => $v ) {
188	$aShortcode[] = $k.'="'.$v.'"';
189	}
190
191	$out = '[fvplayer '.implode(' ',$aShortcode).']';
192	echo '<p>With <code>' . esc_html( $out ) . '</code><p>';
193	return $out;
194	}
195
196
197	function get_full_url( $url ) {
198	if( stripos($url,'://') === false && stripos($url,'/') !== 0 ) {
199	$aUploads = wp_upload_dir();
200	$url = trailingslashit($aUploads['baseurl']).$url;
201	}
202	return $url;
203	}
204
205
206	function parse_jwplayer_image( $attachment_id ) {
207	$splash_id = get_post_meta($attachment_id,'jwplayermodule_thumbnail',true);
208	$splash_url = false;
209
210	if( is_numeric($splash_id) ) {
211	if( $featured_image = wp_get_attachment_image_src( $splash_id, 'large' ) ) {
212	$splash_url = $featured_image[0];
213	}
214	} else if( !$splash_id ) {
215	if( $featured_image = wp_get_attachment_image_src( get_post_thumbnail_id($attachment_id), 'large' ) ) {
216	$splash_url = $featured_image[0];
217	}
218	} else {
219	$splash_url = $this->get_full_url($splash_id);
220	}
221	return $splash_url;
222	}
223
224	}
225
226	$FV_Player_Conversion = new FV_Player_Conversion();
227