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Ticket #15668: media.php

File media.php, 72.7 KB (added by alexkoti, 15 years ago)

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1	<?php
2	/**
3	* WordPress Administration Media API.
4	*
5	* @package WordPress
6	* @subpackage Administration
7	*/
8
9	/**
10	* {@internal Missing Short Description}}
11	*
12	* @since unknown
13	*
14	* @return unknown
15	*/
16	function media_upload_tabs() {
17	$_default_tabs = array(
18	'type' => __('From Computer'), // handler action suffix => tab text
19	'type_url' => __('From URL'),
20	'gallery' => __('Gallery'),
21	'library' => __('Media Library')
22	);
23
24	return apply_filters('media_upload_tabs', $_default_tabs);
25	}
26
27	/**
28	* {@internal Missing Short Description}}
29	*
30	* @since unknown
31	*
32	* @param unknown_type $tabs
33	* @return unknown
34	*/
35	function update_gallery_tab($tabs) {
36	global $wpdb;
37
38	if ( !isset($_REQUEST['post_id']) ) {
39	unset($tabs['gallery']);
40	return $tabs;
41	}
42
43	$post_id = intval($_REQUEST['post_id']);
44
45	if ( $post_id )
46	$attachments = intval( $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ) );
47
48	if ( empty($attachments) ) {
49	unset($tabs['gallery']);
50	return $tabs;
51	}
52
53	$tabs['gallery'] = sprintf(__('Gallery (%s)'), "<span id='attachments-count'>$attachments</span>");
54
55	return $tabs;
56	}
57	add_filter('media_upload_tabs', 'update_gallery_tab');
58
59	/**
60	* {@internal Missing Short Description}}
61	*
62	* @since unknown
63	*/
64	function the_media_upload_tabs() {
65	global $redir_tab;
66	$tabs = media_upload_tabs();
67
68	if ( !empty($tabs) ) {
69	echo "<ul id='sidemenu'>\n";
70	if ( isset($redir_tab) && array_key_exists($redir_tab, $tabs) )
71	$current = $redir_tab;
72	elseif ( isset($_GET['tab']) && array_key_exists($_GET['tab'], $tabs) )
73	$current = $_GET['tab'];
74	else
75	$current = apply_filters('media_upload_default_tab', 'type');
76
77	foreach ( $tabs as $callback => $text ) {
78	$class = '';
79	if ( $current == $callback )
80	$class = " class='current'";
81	$href = add_query_arg(array('tab'=>$callback, 's'=>false, 'paged'=>false, 'post_mime_type'=>false, 'm'=>false));
82	$link = "<a href='" . esc_url($href) . "'$class>$text</a>";
83	echo "\t<li id='" . esc_attr("tab-$callback") . "'>$link</li>\n";
84	}
85	echo "</ul>\n";
86	}
87	}
88
89	/**
90	* {@internal Missing Short Description}}
91	*
92	* @since unknown
93	*
94	* @param unknown_type $id
95	* @param unknown_type $alt
96	* @param unknown_type $title
97	* @param unknown_type $align
98	* @param unknown_type $url
99	* @param unknown_type $rel
100	* @param unknown_type $size
101	* @return unknown
102	*/
103	function get_image_send_to_editor($id, $caption, $title, $align, $url='', $rel = false, $size='medium', $alt = '') {
104
105	$html = get_image_tag($id, $alt, $title, $align, $size);
106
107	$rel = $rel ? ' rel="attachment wp-att-' . esc_attr($id).'"' : '';
108
109	if ( $url )
110	$html = '<a href="' . esc_attr($url) . "\"$rel>$html</a>";
111
112	$html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt );
113
114	return $html;
115	}
116
117	/**
118	* {@internal Missing Short Description}}
119	*
120	* @since unknown
121	*
122	* @param unknown_type $html
123	* @param unknown_type $id
124	* @param unknown_type $alt
125	* @param unknown_type $title
126	* @param unknown_type $align
127	* @param unknown_type $url
128	* @param unknown_type $size
129	* @return unknown
130	*/
131	function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {
132
133	if ( empty($caption) \|\| apply_filters( 'disable_captions', '' ) )
134	return $html;
135
136	$id = ( 0 < (int) $id ) ? 'attachment_' . $id : '';
137
138	if ( ! preg_match( '/width="([0-9]+)/', $html, $matches ) )
139	return $html;
140
141	$width = $matches[1];
142
143	$html = preg_replace( '/(class=["\'][^\'"]*)align(none\|left\|right\|center)\s?/', '$1', $html );
144	if ( empty($align) )
145	$align = 'none';
146
147	$shcode = '[caption id="' . $id . '" align="align' . $align
148	. '" width="' . $width . '" caption="' . addslashes($caption) . '"]' . $html . '[/caption]';
149
150	return apply_filters( 'image_add_caption_shortcode', $shcode, $html );
151	}
152	add_filter( 'image_send_to_editor', 'image_add_caption', 20, 8 );
153
154	/**
155	* {@internal Missing Short Description}}
156	*
157	* @since unknown
158	*
159	* @param unknown_type $html
160	*/
161	function media_send_to_editor($html) {
162	?>
163	<script type="text/javascript">
164	/* <![CDATA[ */
165	var win = window.dialogArguments \|\| opener \|\| parent \|\| top;
166	win.send_to_editor('<?php echo addslashes($html); ?>');
167	/* ]]> */
168	</script>
169	<?php
170	exit;
171	}
172
173	/**
174	* {@internal Missing Short Description}}
175	*
176	* This handles the file upload POST itself, creating the attachment post.
177	*
178	* @since unknown
179	*
180	* @param string $file_id Index into the {@link $_FILES} array of the upload
181	* @param int $post_id The post ID the media is associated with
182	* @param array $post_data allows you to overwrite some of the attachment
183	* @param array $overrides allows you to override the {@link wp_handle_upload()} behavior
184	* @return int the ID of the attachment
185	*/
186	function media_handle_upload($file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false )) {
187
188	$time = current_time('mysql');
189	if ( $post = get_post($post_id) ) {
190	if ( substr( $post->post_date, 0, 4 ) > 0 )
191	$time = $post->post_date;
192	}
193
194	$name = $_FILES[$file_id]['name'];
195	$file = wp_handle_upload($_FILES[$file_id], $overrides, $time);
196
197	if ( isset($file['error']) )
198	return new WP_Error( 'upload_error', $file['error'] );
199
200	$name_parts = pathinfo($name);
201	$name = trim( substr( $name, 0, -(1 + strlen($name_parts['extension'])) ) );
202
203	$url = $file['url'];
204	$type = $file['type'];
205	$file = $file['file'];
206	$title = $name;
207	$content = '';
208
209	// use image exif/iptc data for title and caption defaults if possible
210	if ( $image_meta = @wp_read_image_metadata($file) ) {
211	if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) )
212	$title = $image_meta['title'];
213	if ( trim( $image_meta['caption'] ) )
214	$content = $image_meta['caption'];
215	}
216
217	// Construct the attachment array
218	$attachment = array_merge( array(
219	'post_mime_type' => $type,
220	'guid' => $url,
221	'post_parent' => $post_id,
222	'post_title' => $title,
223	'post_content' => $content,
224	), $post_data );
225
226	// Save the data
227	$id = wp_insert_attachment($attachment, $file, $post_id);
228	if ( !is_wp_error($id) ) {
229	wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
230	}
231
232	return $id;
233
234	}
235
236	/**
237	* {@internal Missing Short Description}}
238	*
239	* @since unknown
240	*
241	* @param unknown_type $file_array
242	* @param unknown_type $post_id
243	* @param unknown_type $desc
244	* @param unknown_type $post_data
245	* @return unknown
246	*/
247	function media_handle_sideload($file_array, $post_id, $desc = null, $post_data = array()) {
248	$overrides = array('test_form'=>false);
249
250	$file = wp_handle_sideload($file_array, $overrides);
251	if ( isset($file['error']) )
252	return new WP_Error( 'upload_error', $file['error'] );
253
254	$url = $file['url'];
255	$type = $file['type'];
256	$file = $file['file'];
257	$title = preg_replace('/\.[^.]+$/', '', basename($file));
258	$content = '';
259
260	// use image exif/iptc data for title and caption defaults if possible
261	if ( $image_meta = @wp_read_image_metadata($file) ) {
262	if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) )
263	$title = $image_meta['title'];
264	if ( trim( $image_meta['caption'] ) )
265	$content = $image_meta['caption'];
266	}
267
268	$title = @$desc;
269
270	// Construct the attachment array
271	$attachment = array_merge( array(
272	'post_mime_type' => $type,
273	'guid' => $url,
274	'post_parent' => $post_id,
275	'post_title' => $title,
276	'post_content' => $content,
277	), $post_data );
278
279	// Save the attachment metadata
280	$id = wp_insert_attachment($attachment, $file, $post_id);
281	if ( !is_wp_error($id) ) {
282	wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
283	return $url;
284	}
285	return $id;
286	}
287
288	/**
289	* {@internal Missing Short Description}}
290	*
291	* Wrap iframe content (produced by $content_func) in a doctype, html head/body
292	* etc any additional function args will be passed to content_func.
293	*
294	* @since unknown
295	*
296	* @param unknown_type $content_func
297	*/
298	function wp_iframe($content_func /* ... */) {
299	?>
300	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
301	<html xmlns="http://www.w3.org/1999/xhtml" <?php do_action('admin_xml_ns'); ?> <?php language_attributes(); ?>>
302	<head>
303	<meta http-equiv="Content-Type" content="<?php bloginfo('html_type'); ?>; charset=<?php echo get_option('blog_charset'); ?>" />
304	<title><?php bloginfo('name') ?> &rsaquo; <?php _e('Uploads'); ?> — <?php _e('WordPress'); ?></title>
305	<?php
306	wp_enqueue_style( 'global' );
307	wp_enqueue_style( 'wp-admin' );
308	wp_enqueue_style( 'colors' );
309	// Check callback name for 'media'
310	if ( ( is_array( $content_func ) && ! empty( $content_func[1] ) && 0 === strpos( (string) $content_func[1], 'media' ) ) \|\| 0 === strpos( $content_func, 'media' ) )
311	wp_enqueue_style( 'media' );
312	wp_enqueue_style( 'ie' );
313	?>
314	<script type="text/javascript">
315	//<![CDATA[
316	addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
317	var userSettings = {'url':'<?php echo SITECOOKIEPATH; ?>','uid':'<?php if ( ! isset($current_user) ) $current_user = wp_get_current_user(); echo $current_user->ID; ?>','time':'<?php echo time(); ?>'};
318	var ajaxurl = '<?php echo admin_url('admin-ajax.php'); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup';
319	//]]>
320	</script>
321	<?php
322	do_action('admin_enqueue_scripts', 'media-upload-popup');
323	do_action('admin_print_styles-media-upload-popup');
324	do_action('admin_print_styles');
325	do_action('admin_print_scripts-media-upload-popup');
326	do_action('admin_print_scripts');
327	do_action('admin_head-media-upload-popup');
328	do_action('admin_head');
329
330	if ( is_string($content_func) )
331	do_action( "admin_head_{$content_func}" );
332	?>
333	</head>
334	<body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?>>
335	<?php
336	$args = func_get_args();
337	$args = array_slice($args, 1);
338	call_user_func_array($content_func, $args);
339
340	do_action('admin_print_footer_scripts');
341	?>
342	<script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script>
343	</body>
344	</html>
345	<?php
346	}
347
348	/**
349	* {@internal Missing Short Description}}
350	*
351	* @since unknown
352	*/
353	function media_buttons() {
354	$do_image = $do_audio = $do_video = true;
355	if ( is_multisite() ) {
356	$media_buttons = get_site_option( 'mu_media_buttons' );
357	if ( empty($media_buttons['image']) )
358	$do_image = false;
359	if ( empty($media_buttons['audio']) )
360	$do_audio = false;
361	if ( empty($media_buttons['video']) )
362	$do_video = false;
363	}
364	$out = '';
365
366	if ( $do_image )
367	$out .= _media_button(__('Add an Image'), 'images/media-button-image.gif?ver=20100531', 'image');
368	if ( $do_video )
369	$out .= _media_button(__('Add Video'), 'images/media-button-video.gif?ver=20100531', 'video');
370	if ( $do_audio )
371	$out .= _media_button(__('Add Audio'), 'images/media-button-music.gif?ver=20100531', 'audio');
372
373	$out .= _media_button(__('Add Media'), 'images/media-button-other.gif?ver=20100531', 'media');
374
375	$context = apply_filters('media_buttons_context', __('Upload/Insert %s'));
376
377	printf($context, $out);
378	}
379	add_action( 'media_buttons', 'media_buttons' );
380
381	function _media_button($title, $icon, $type) {
382	return "<a href='" . esc_url( get_upload_iframe_src($type) ) . "' id='add_$type' class='thickbox' title='$title'><img src='" . esc_url( admin_url( $icon ) ) . "' alt='$title' /></a>";
383	}
384
385	function get_upload_iframe_src($type) {
386	global $post_ID, $temp_ID;
387	$uploading_iframe_ID = (int) (0 == $post_ID ? $temp_ID : $post_ID);
388	$upload_iframe_src = add_query_arg('post_id', $uploading_iframe_ID, 'media-upload.php');
389
390	if ( 'media' != $type )
391	$upload_iframe_src = add_query_arg('type', $type, $upload_iframe_src);
392	$upload_iframe_src = apply_filters($type . '_upload_iframe_src', $upload_iframe_src);
393
394	return add_query_arg('TB_iframe', true, $upload_iframe_src);
395	}
396
397	/**
398	* {@internal Missing Short Description}}
399	*
400	* @since unknown
401	*
402	* @return unknown
403	*/
404	function media_upload_form_handler() {
405	check_admin_referer('media-form');
406
407	$errors = null;
408
409	if ( isset($_POST['send']) ) {
410	$keys = array_keys($_POST['send']);
411	$send_id = (int) array_shift($keys);
412	}
413
414	if ( !empty($_POST['attachments']) ) foreach ( $_POST['attachments'] as $attachment_id => $attachment ) {
415	$post = $_post = get_post($attachment_id, ARRAY_A);
416	if ( isset($attachment['post_content']) )
417	$post['post_content'] = $attachment['post_content'];
418	if ( isset($attachment['post_title']) )
419	$post['post_title'] = $attachment['post_title'];
420	if ( isset($attachment['post_excerpt']) )
421	$post['post_excerpt'] = $attachment['post_excerpt'];
422	if ( isset($attachment['menu_order']) )
423	$post['menu_order'] = $attachment['menu_order'];
424
425	if ( isset($send_id) && $attachment_id == $send_id ) {
426	if ( isset($attachment['post_parent']) )
427	$post['post_parent'] = $attachment['post_parent'];
428	}
429
430	$post = apply_filters('attachment_fields_to_save', $post, $attachment);
431
432	if ( isset($attachment['image_alt']) ) {
433	$image_alt = get_post_meta($attachment_id, '_wp_attachment_image_alt', true);
434	if ( $image_alt != stripslashes($attachment['image_alt']) ) {
435	$image_alt = wp_strip_all_tags( stripslashes($attachment['image_alt']), true );
436	// update_meta expects slashed
437	update_post_meta( $attachment_id, '_wp_attachment_image_alt', addslashes($image_alt) );
438	}
439	}
440
441	if ( isset($post['errors']) ) {
442	$errors[$attachment_id] = $post['errors'];
443	unset($post['errors']);
444	}
445
446	if ( $post != $_post )
447	wp_update_post($post);
448
449	foreach ( get_attachment_taxonomies($post) as $t ) {
450	if ( isset($attachment[$t]) )
451	wp_set_object_terms($attachment_id, array_map('trim', preg_split('/,+/', $attachment[$t])), $t, false);
452	}
453	}
454
455	if ( isset($_POST['insert-gallery']) \|\| isset($_POST['update-gallery']) ) { ?>
456	<script type="text/javascript">
457	/* <![CDATA[ */
458	var win = window.dialogArguments \|\| opener \|\| parent \|\| top;
459	win.tb_remove();
460	/* ]]> */
461	</script>
462	<?php
463	exit;
464	}
465
466	if ( isset($send_id) ) {
467	$attachment = stripslashes_deep( $_POST['attachments'][$send_id] );
468
469	$html = $attachment['post_title'];
470	if ( !empty($attachment['url']) ) {
471	$rel = '';
472	if ( strpos($attachment['url'], 'attachment_id') \|\| get_attachment_link($send_id) == $attachment['url'] )
473	$rel = " rel='attachment wp-att-" . esc_attr($send_id) . "'";
474	$html = "<a href='{$attachment['url']}'$rel>$html</a>";
475	}
476
477	$html = apply_filters('media_send_to_editor', $html, $send_id, $attachment);
478	return media_send_to_editor($html);
479	}
480
481	return $errors;
482	}
483
484	/**
485	* {@internal Missing Short Description}}
486	*
487	* @since unknown
488	*
489	* @return unknown
490	*/
491	function media_upload_image() {
492	$errors = array();
493	$id = 0;
494
495	if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
496	// Upload File button was clicked
497	$id = media_handle_upload('async-upload', $_REQUEST['post_id']);
498	unset($_FILES);
499	if ( is_wp_error($id) ) {
500	$errors['upload_error'] = $id;
501	$id = false;
502	}
503	}
504
505	if ( !empty($_POST['insertonlybutton']) ) {
506	$alt = $align = '';
507
508	$src = $_POST['insertonly']['src'];
509	if ( !empty($src) && !strpos($src, '://') )
510	$src = "http://$src";
511	$alt = esc_attr($_POST['insertonly']['alt']);
512	if ( isset($_POST['insertonly']['align']) ) {
513	$align = esc_attr($_POST['insertonly']['align']);
514	$class = " class='align$align'";
515	}
516	if ( !empty($src) )
517	$html = "<img src='" . esc_url($src) . "' alt='$alt'$class />";
518
519	$html = apply_filters('image_send_to_editor_url', $html, esc_url_raw($src), $alt, $align);
520	return media_send_to_editor($html);
521	}
522
523	if ( !empty($_POST) ) {
524	$return = media_upload_form_handler();
525
526	if ( is_string($return) )
527	return $return;
528	if ( is_array($return) )
529	$errors = $return;
530	}
531
532	if ( isset($_POST['save']) ) {
533	$errors['upload_notice'] = __('Saved.');
534	return media_upload_gallery();
535	}
536
537	if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' )
538	return wp_iframe( 'media_upload_type_url_form', 'image', $errors, $id );
539
540	return wp_iframe( 'media_upload_type_form', 'image', $errors, $id );
541	}
542
543	/**
544	* {@internal Missing Short Description}}
545	*
546	* @since unknown
547	*
548	* @param unknown_type $file
549	* @param unknown_type $post_id
550	* @param unknown_type $desc
551	* @return unknown
552	*/
553	function media_sideload_image($file, $post_id, $desc = null) {
554	if (!empty($file) ) {
555	// Download file to temp location
556	$tmp = download_url($file);
557
558	// Set variables for storage
559	// fix file filename for query strings
560	preg_match('/[^\?]+\.(jpg\|JPG\|jpe\|JPE\|jpeg\|JPEG\|gif\|GIF\|png\|PNG)/', $file, $matches);
561	$file_array['name'] = basename($matches[0]);
562	$file_array['tmp_name'] = $tmp;
563
564	// If error storing temporarily, unlink
565	if ( is_wp_error($tmp) ) {
566	@unlink($file_array['tmp_name']);
567	$file_array['tmp_name'] = '';
568	}
569
570	// do the validation and storage stuff
571	$id = media_handle_sideload($file_array, $post_id, @$desc);
572	$src = $id;
573
574	// If error storing permanently, unlink
575	if ( is_wp_error($id) ) {
576	@unlink($file_array['tmp_name']);
577	return $id;
578	}
579	}
580
581	// Finally check to make sure the file has been saved, then return the html
582	if ( !empty($src) ) {
583	$alt = @$desc;
584	$html = "<img src='$src' alt='$alt' />";
585	return $html;
586	}
587	}
588
589	/**
590	* {@internal Missing Short Description}}
591	*
592	* @since unknown
593	*
594	* @return unknown
595	*/
596	function media_upload_audio() {
597	$errors = array();
598	$id = 0;
599
600	if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
601	// Upload File button was clicked
602	$id = media_handle_upload('async-upload', $_REQUEST['post_id']);
603	unset($_FILES);
604	if ( is_wp_error($id) ) {
605	$errors['upload_error'] = $id;
606	$id = false;
607	}
608	}
609
610	if ( !empty($_POST['insertonlybutton']) ) {
611	$href = $_POST['insertonly']['href'];
612	if ( !empty($href) && !strpos($href, '://') )
613	$href = "http://$href";
614
615	$title = esc_attr($_POST['insertonly']['title']);
616	if ( empty($title) )
617	$title = esc_attr( basename($href) );
618
619	if ( !empty($title) && !empty($href) )
620	$html = "<a href='" . esc_url($href) . "' >$title</a>";
621
622	$html = apply_filters('audio_send_to_editor_url', $html, $href, $title);
623
624	return media_send_to_editor($html);
625	}
626
627	if ( !empty($_POST) ) {
628	$return = media_upload_form_handler();
629
630	if ( is_string($return) )
631	return $return;
632	if ( is_array($return) )
633	$errors = $return;
634	}
635
636	if ( isset($_POST['save']) ) {
637	$errors['upload_notice'] = __('Saved.');
638	return media_upload_gallery();
639	}
640
641	if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' )
642	return wp_iframe( 'media_upload_type_url_form', 'audio', $errors, $id );
643
644	return wp_iframe( 'media_upload_type_form', 'audio', $errors, $id );
645	}
646
647	/**
648	* {@internal Missing Short Description}}
649	*
650	* @since unknown
651	*
652	* @return unknown
653	*/
654	function media_upload_video() {
655	$errors = array();
656	$id = 0;
657
658	if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
659	// Upload File button was clicked
660	$id = media_handle_upload('async-upload', $_REQUEST['post_id']);
661	unset($_FILES);
662	if ( is_wp_error($id) ) {
663	$errors['upload_error'] = $id;
664	$id = false;
665	}
666	}
667
668	if ( !empty($_POST['insertonlybutton']) ) {
669	$href = $_POST['insertonly']['href'];
670	if ( !empty($href) && !strpos($href, '://') )
671	$href = "http://$href";
672
673	$title = esc_attr($_POST['insertonly']['title']);
674	if ( empty($title) )
675	$title = esc_attr( basename($href) );
676
677	if ( !empty($title) && !empty($href) )
678	$html = "<a href='" . esc_url($href) . "' >$title</a>";
679
680	$html = apply_filters('video_send_to_editor_url', $html, $href, $title);
681
682	return media_send_to_editor($html);
683	}
684
685	if ( !empty($_POST) ) {
686	$return = media_upload_form_handler();
687
688	if ( is_string($return) )
689	return $return;
690	if ( is_array($return) )
691	$errors = $return;
692	}
693
694	if ( isset($_POST['save']) ) {
695	$errors['upload_notice'] = __('Saved.');
696	return media_upload_gallery();
697	}
698
699	if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' )
700	return wp_iframe( 'media_upload_type_url_form', 'video', $errors, $id );
701
702	return wp_iframe( 'media_upload_type_form', 'video', $errors, $id );
703	}
704
705	/**
706	* {@internal Missing Short Description}}
707	*
708	* @since unknown
709	*
710	* @return unknown
711	*/
712	function media_upload_file() {
713	$errors = array();
714	$id = 0;
715
716	if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
717	// Upload File button was clicked
718	$id = media_handle_upload('async-upload', $_REQUEST['post_id']);
719	unset($_FILES);
720	if ( is_wp_error($id) ) {
721	$errors['upload_error'] = $id;
722	$id = false;
723	}
724	}
725
726	if ( !empty($_POST['insertonlybutton']) ) {
727	$href = $_POST['insertonly']['href'];
728	if ( !empty($href) && !strpos($href, '://') )
729	$href = "http://$href";
730
731	$title = esc_attr($_POST['insertonly']['title']);
732	if ( empty($title) )
733	$title = basename($href);
734	if ( !empty($title) && !empty($href) )
735	$html = "<a href='" . esc_url($href) . "' >$title</a>";
736	$html = apply_filters('file_send_to_editor_url', $html, esc_url_raw($href), $title);
737	return media_send_to_editor($html);
738	}
739
740	if ( !empty($_POST) ) {
741	$return = media_upload_form_handler();
742
743	if ( is_string($return) )
744	return $return;
745	if ( is_array($return) )
746	$errors = $return;
747	}
748
749	if ( isset($_POST['save']) ) {
750	$errors['upload_notice'] = __('Saved.');
751	return media_upload_gallery();
752	}
753
754	if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' )
755	return wp_iframe( 'media_upload_type_url_form', 'file', $errors, $id );
756
757	return wp_iframe( 'media_upload_type_form', 'file', $errors, $id );
758	}
759
760	/**
761	* {@internal Missing Short Description}}
762	*
763	* @since unknown
764	*
765	* @return unknown
766	*/
767	function media_upload_gallery() {
768	$errors = array();
769
770	if ( !empty($_POST) ) {
771	$return = media_upload_form_handler();
772
773	if ( is_string($return) )
774	return $return;
775	if ( is_array($return) )
776	$errors = $return;
777	}
778
779	wp_enqueue_script('admin-gallery');
780	return wp_iframe( 'media_upload_gallery_form', $errors );
781	}
782
783	/**
784	* {@internal Missing Short Description}}
785	*
786	* @since unknown
787	*
788	* @return unknown
789	*/
790	function media_upload_library() {
791	$errors = array();
792	if ( !empty($_POST) ) {
793	$return = media_upload_form_handler();
794
795	if ( is_string($return) )
796	return $return;
797	if ( is_array($return) )
798	$errors = $return;
799	}
800
801	return wp_iframe( 'media_upload_library_form', $errors );
802	}
803
804	/**
805	* Retrieve HTML for the image alignment radio buttons with the specified one checked.
806	*
807	* @since unknown
808	*
809	* @param unknown_type $post
810	* @param unknown_type $checked
811	* @return unknown
812	*/
813	function image_align_input_fields( $post, $checked = '' ) {
814
815	if ( empty($checked) )
816	$checked = get_user_setting('align', 'none');
817
818	$alignments = array('none' => __('None'), 'left' => __('Left'), 'center' => __('Center'), 'right' => __('Right'));
819	if ( !array_key_exists( (string) $checked, $alignments ) )
820	$checked = 'none';
821
822	$out = array();
823	foreach ( $alignments as $name => $label ) {
824	$name = esc_attr($name);
825	$out[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'".
826	( $checked == $name ? " checked='checked'" : "" ) .
827	" /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>";
828	}
829	return join("\n", $out);
830	}
831
832	/**
833	* Retrieve HTML for the size radio buttons with the specified one checked.
834	*
835	* @since unknown
836	*
837	* @param unknown_type $post
838	* @param unknown_type $checked
839	* @return unknown
840	*/
841	function image_size_input_fields( $post, $check = '' ) {
842
843	// get a list of the actual pixel dimensions of each possible intermediate version of this image
844	$size_names = array('thumbnail' => __('Thumbnail'), 'medium' => __('Medium'), 'large' => __('Large'), 'full' => __('Full Size'));
845
846	global $_wp_additional_image_sizes;
847	foreach($_wp_additional_image_sizes as $size_name => $size_name_attr){
848	$size_names[$size_name] = __($size_name_attr['label']);
849	}
850	$size_names = apply_filters('image_size_names', $size_names);
851
852	if ( empty($check) )
853	$check = get_user_setting('imgsize', 'medium');
854
855	foreach ( $size_names as $size => $label ) {
856	$downsize = image_downsize($post->ID, $size);
857	$checked = '';
858
859	// is this size selectable?
860	$enabled = ( $downsize[3] \|\| 'full' == $size );
861	$css_id = "image-size-{$size}-{$post->ID}";
862	// if this size is the default but that's not available, don't select it
863	if ( $size == $check ) {
864	if ( $enabled )
865	$checked = " checked='checked'";
866	else
867	$check = '';
868	} elseif ( !$check && $enabled && 'thumbnail' != $size ) {
869	// if $check is not enabled, default to the first available size that's bigger than a thumbnail
870	$check = $size;
871	$checked = " checked='checked'";
872	}
873
874	$html = "<div class='image-size-item'><input type='radio' " . disabled( $enabled, false, false ) . "name='attachments[$post->ID][image-size]' id='{$css_id}' value='{$size}'$checked />";
875
876	$html .= "<label for='{$css_id}'>$label</label>";
877	// only show the dimensions if that choice is available
878	if ( $enabled )
879	$html .= " <label for='{$css_id}' class='help'>" . sprintf( "(%d × %d)", $downsize[1], $downsize[2] ). "</label>";
880
881	$html .= '</div>';
882
883	$out[] = $html;
884	}
885
886	return array(
887	'label' => __('Size'),
888	'input' => 'html',
889	'html' => join("\n", $out),
890	);
891	}
892
893	/**
894	* Retrieve HTML for the Link URL buttons with the default link type as specified.
895	*
896	* @since unknown
897	*
898	* @param unknown_type $post
899	* @param unknown_type $url_type
900	* @return unknown
901	*/
902	function image_link_input_fields($post, $url_type = '') {
903
904	$file = wp_get_attachment_url($post->ID);
905	$link = get_attachment_link($post->ID);
906
907	if ( empty($url_type) )
908	$url_type = get_user_setting('urlbutton', 'post');
909
910	$url = '';
911	if ( $url_type == 'file' )
912	$url = $file;
913	elseif ( $url_type == 'post' )
914	$url = $link;
915
916	return "
917	<input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr($url) . "' /><br />
918	<button type='button' class='button urlnone' title=''>" . __('None') . "</button>
919	<button type='button' class='button urlfile' title='" . esc_attr($file) . "'>" . __('File URL') . "</button>
920	<button type='button' class='button urlpost' title='" . esc_attr($link) . "'>" . __('Post URL') . "</button>
921	";
922	}
923
924	/**
925	* {@internal Missing Short Description}}
926	*
927	* @since unknown
928	*
929	* @param unknown_type $form_fields
930	* @param unknown_type $post
931	* @return unknown
932	*/
933	function image_attachment_fields_to_edit($form_fields, $post) {
934	if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
935	$alt = get_post_meta($post->ID, '_wp_attachment_image_alt', true);
936	if ( empty($alt) )
937	$alt = '';
938
939	$form_fields['post_title']['required'] = true;
940
941	$form_fields['image_alt'] = array(
942	'value' => $alt,
943	'label' => __('Alternate Text'),
944	'helps' => __('Alt text for the image, e.g. “The Mona Lisa”')
945	);
946
947	$form_fields['align'] = array(
948	'label' => __('Alignment'),
949	'input' => 'html',
950	'html' => image_align_input_fields($post, get_option('image_default_align')),
951	);
952
953	$form_fields['image-size'] = image_size_input_fields( $post, get_option('image_default_size', 'medium') );
954
955	} else {
956	unset( $form_fields['image_alt'] );
957	}
958	return $form_fields;
959	}
960
961	add_filter('attachment_fields_to_edit', 'image_attachment_fields_to_edit', 10, 2);
962
963	/**
964	* {@internal Missing Short Description}}
965	*
966	* @since unknown
967	*
968	* @param unknown_type $form_fields
969	* @param unknown_type $post
970	* @return unknown
971	*/
972	function media_single_attachment_fields_to_edit( $form_fields, $post ) {
973	unset($form_fields['url'], $form_fields['align'], $form_fields['image-size']);
974	return $form_fields;
975	}
976
977	function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
978	unset($form_fields['image_url']);
979	return $form_fields;
980	}
981
982	/**
983	* {@internal Missing Short Description}}
984	*
985	* @since unknown
986	*
987	* @param unknown_type $post
988	* @param unknown_type $attachment
989	* @return unknown
990	*/
991	function image_attachment_fields_to_save($post, $attachment) {
992	if ( substr($post['post_mime_type'], 0, 5) == 'image' ) {
993	if ( strlen(trim($post['post_title'])) == 0 ) {
994	$post['post_title'] = preg_replace('/\.\w+$/', '', basename($post['guid']));
995	$post['errors']['post_title']['errors'][] = __('Empty Title filled from filename.');
996	}
997	}
998
999	return $post;
1000	}
1001
1002	add_filter('attachment_fields_to_save', 'image_attachment_fields_to_save', 10, 2);
1003
1004	/**
1005	* {@internal Missing Short Description}}
1006	*
1007	* @since unknown
1008	*
1009	* @param unknown_type $html
1010	* @param unknown_type $attachment_id
1011	* @param unknown_type $attachment
1012	* @return unknown
1013	*/
1014	function image_media_send_to_editor($html, $attachment_id, $attachment) {
1015	$post =& get_post($attachment_id);
1016	if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
1017	$url = $attachment['url'];
1018	$align = !empty($attachment['align']) ? $attachment['align'] : 'none';
1019	$size = !empty($attachment['image-size']) ? $attachment['image-size'] : 'medium';
1020	$alt = !empty($attachment['image_alt']) ? $attachment['image_alt'] : '';
1021	$rel = ( $url == get_attachment_link($attachment_id) );
1022
1023	return get_image_send_to_editor($attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt);
1024	}
1025
1026	return $html;
1027	}
1028
1029	add_filter('media_send_to_editor', 'image_media_send_to_editor', 10, 3);
1030
1031	/**
1032	* {@internal Missing Short Description}}
1033	*
1034	* @since unknown
1035	*
1036	* @param unknown_type $post
1037	* @param unknown_type $errors
1038	* @return unknown
1039	*/
1040	function get_attachment_fields_to_edit($post, $errors = null) {
1041	if ( is_int($post) )
1042	$post =& get_post($post);
1043	if ( is_array($post) )
1044	$post = (object) $post;
1045
1046	$image_url = wp_get_attachment_url($post->ID);
1047
1048	$edit_post = sanitize_post($post, 'edit');
1049
1050
1051
1052	$form_fields = array(
1053	'post_title' => array(
1054	'label' => __('Title'),
1055	'value' => $edit_post->post_title
1056	),
1057	'image_alt' => array(),
1058	'post_excerpt' => array(
1059	'label' => __('Caption'),
1060	'value' => $edit_post->post_excerpt
1061	),
1062	'post_content' => array(
1063	'label' => __('Description'),
1064	'value' => $edit_post->post_content,
1065	'input' => 'textarea'
1066	),
1067	'url' => array(
1068	'label' => __('Link URL'),
1069	'input' => 'html',
1070	'html' => image_link_input_fields($post, get_option('image_default_link_type')),
1071	'helps' => __('Enter a link URL or click above for presets.')
1072	),
1073	'menu_order' => array(
1074	'label' => __('Order'),
1075	'value' => $edit_post->menu_order
1076	),
1077	'image_url' => array(
1078	'label' => __('File URL'),
1079	'input' => 'html',
1080	'html' => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr($image_url) . "' /><br />",
1081	'value' => wp_get_attachment_url($post->ID),
1082	'helps' => __('Location of the uploaded file.')
1083	)
1084	);
1085
1086	foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
1087	$t = (array) get_taxonomy($taxonomy);
1088	if ( empty($t['label']) )
1089	$t['label'] = $taxonomy;
1090	if ( empty($t['args']) )
1091	$t['args'] = array();
1092
1093	$terms = get_object_term_cache($post->ID, $taxonomy);
1094	if ( empty($terms) )
1095	$terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
1096
1097	$values = array();
1098
1099	foreach ( $terms as $term )
1100	$values[] = $term->name;
1101	$t['value'] = join(', ', $values);
1102
1103	$form_fields[$taxonomy] = $t;
1104	}
1105
1106	// Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
1107	// The recursive merge is easily traversed with array casting: foreach( (array) $things as $thing )
1108	$form_fields = array_merge_recursive($form_fields, (array) $errors);
1109
1110	$form_fields = apply_filters('attachment_fields_to_edit', $form_fields, $post);
1111
1112	return $form_fields;
1113	}
1114
1115	/**
1116	* Retrieve HTML for media items of post gallery.
1117	*
1118	* The HTML markup retrieved will be created for the progress of SWF Upload
1119	* component. Will also create link for showing and hiding the form to modify
1120	* the image attachment.
1121	*
1122	* @since unknown
1123	*
1124	* @param int $post_id Optional. Post ID.
1125	* @param array $errors Errors for attachment, if any.
1126	* @return string
1127	*/
1128	function get_media_items( $post_id, $errors ) {
1129	$attachments = array();
1130	if ( $post_id ) {
1131	$post = get_post($post_id);
1132	if ( $post && $post->post_type == 'attachment' )
1133	$attachments = array($post->ID => $post);
1134	else
1135	$attachments = get_children( array( 'post_parent' => $post_id, 'post_type' => 'attachment', 'orderby' => 'menu_order ASC, ID', 'order' => 'DESC') );
1136	} else {
1137	if ( is_array($GLOBALS['wp_the_query']->posts) )
1138	foreach ( $GLOBALS['wp_the_query']->posts as $attachment )
1139	$attachments[$attachment->ID] = $attachment;
1140	}
1141
1142	$output = '';
1143	foreach ( (array) $attachments as $id => $attachment ) {
1144	if ( $attachment->post_status == 'trash' )
1145	continue;
1146	if ( $item = get_media_item( $id, array( 'errors' => isset($errors[$id]) ? $errors[$id] : null) ) )
1147	$output .= "\n<div id='media-item-$id' class='media-item child-of-$attachment->post_parent preloaded'><div class='progress'><div class='bar'></div></div><div id='media-upload-error-$id'></div><div class='filename'></div>$item\n</div>";
1148	}
1149
1150	return $output;
1151	}
1152
1153	/**
1154	* Retrieve HTML form for modifying the image attachment.
1155	*
1156	* @since unknown
1157	*
1158	* @param int $attachment_id Attachment ID for modification.
1159	* @param string\|array $args Optional. Override defaults.
1160	* @return string HTML form for attachment.
1161	*/
1162	function get_media_item( $attachment_id, $args = null ) {
1163	global $redir_tab;
1164
1165	if ( ( $attachment_id = intval( $attachment_id ) ) && $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ) )
1166	$thumb_url = $thumb_url[0];
1167	else
1168	$thumb_url = false;
1169
1170	$post = get_post( $attachment_id );
1171
1172	$default_args = array( 'errors' => null, 'send' => post_type_supports(get_post_type($post->post_parent), 'editor'), 'delete' => true, 'toggle' => true, 'show_title' => true );
1173	$args = wp_parse_args( $args, $default_args );
1174	extract( $args, EXTR_SKIP );
1175
1176	$toggle_on = __( 'Show' );
1177	$toggle_off = __( 'Hide' );
1178
1179	$filename = basename( $post->guid );
1180	$title = esc_attr( $post->post_title );
1181
1182	if ( $_tags = get_the_tags( $attachment_id ) ) {
1183	foreach ( $_tags as $tag )
1184	$tags[] = $tag->name;
1185	$tags = esc_attr( join( ', ', $tags ) );
1186	}
1187
1188	$post_mime_types = get_post_mime_types();
1189	$keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) );
1190	$type = array_shift( $keys );
1191	$type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />";
1192
1193	$form_fields = get_attachment_fields_to_edit( $post, $errors );
1194
1195	if ( $toggle ) {
1196	$class = empty( $errors ) ? 'startclosed' : 'startopen';
1197	$toggle_links = "
1198	<a class='toggle describe-toggle-on' href='#'>$toggle_on</a>
1199	<a class='toggle describe-toggle-off' href='#'>$toggle_off</a>";
1200	} else {
1201	$class = 'form-table';
1202	$toggle_links = '';
1203	}
1204
1205	$display_title = ( !empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case
1206	$display_title = $show_title ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60 ) . "</span></div>" : '';
1207
1208	$gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' == $_REQUEST['tab'] ) \|\| ( isset( $redir_tab ) && 'gallery' == $redir_tab ) );
1209	$order = '';
1210
1211	foreach ( $form_fields as $key => $val ) {
1212	if ( 'menu_order' == $key ) {
1213	if ( $gallery )
1214	$order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ). "' /></div>";
1215	else
1216	$order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />";
1217
1218	unset( $form_fields['menu_order'] );
1219	break;
1220	}
1221	}
1222
1223	$media_dims = '';
1224	$meta = wp_get_attachment_metadata( $post->ID );
1225	if ( is_array( $meta ) && array_key_exists( 'width', $meta ) && array_key_exists( 'height', $meta ) )
1226	$media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']} × {$meta['height']}</span> ";
1227	$media_dims = apply_filters( 'media_meta', $media_dims, $post );
1228
1229	$image_edit_button = '';
1230	if ( gd_edit_image_support( $post->post_mime_type ) ) {
1231	$nonce = wp_create_nonce( "image_editor-$post->ID" );
1232	$image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <img src='" . esc_url( admin_url( 'images/wpspin_light.gif' ) ) . "' class='imgedit-wait-spin' alt='' />";
1233	}
1234
1235	$attachment_url = get_permalink( $attachment_id );
1236
1237	$item = "
1238	$type_html
1239	$toggle_links
1240	$order
1241	$display_title
1242	<table class='slidetoggle describe $class'>
1243	<thead class='media-item-info' id='media-head-$post->ID'>
1244	<tr valign='top'>
1245	<td class='A1B1' id='thumbnail-head-$post->ID'>
1246	<p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' style='margin-top: 3px' /></a></p>
1247	<p>$image_edit_button</p>
1248	</td>
1249	<td>
1250	<p><strong>" . __('File name:') . "</strong> $filename</p>
1251	<p><strong>" . __('File type:') . "</strong> $post->post_mime_type</p>
1252	<p><strong>" . __('Upload date:') . "</strong> " . mysql2date( get_option('date_format'), $post->post_date ). '</p>';
1253	if ( !empty( $media_dims ) )
1254	$item .= "<p><strong>" . __('Dimensions:') . "</strong> $media_dims</p>\n";
1255
1256	$item .= "</td></tr>\n";
1257
1258
1259
1260	$item .= "
1261	</thead>
1262	<tbody>
1263	<tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>
1264	<tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n";
1265
1266	$defaults = array(
1267	'input' => 'text',
1268	'required' => false,
1269	'value' => '',
1270	'extra_rows' => array(),
1271	);
1272
1273	if ( $send )
1274	$send = "<input type='submit' class='button' name='send[$attachment_id]' value='" . esc_attr__( 'Insert into Post' ) . "' />";
1275	if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
1276	if ( !EMPTY_TRASH_DAYS ) {
1277	$delete = "<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Delete Permanently' ) . '</a>';
1278	} elseif ( !MEDIA_TRASH ) {
1279	$delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
1280	<div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" . sprintf( __( 'You are about to delete <strong>%s</strong>.' ), $filename ) . "
1281	<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
1282	<a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . "</a>
1283	</div>";
1284	} else {
1285	$delete = "<a href='" . wp_nonce_url( "post.php?action=trash&post=$attachment_id", 'trash-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
1286	<a href='" . wp_nonce_url( "post.php?action=untrash&post=$attachment_id", 'untrash-attachment_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . "</a>";
1287	}
1288	} else {
1289	$delete = '';
1290	}
1291
1292	$thumbnail = '';
1293	$calling_post_id = 0;
1294	if ( isset( $_GET['post_id'] ) )
1295	$calling_post_id = absint( $_GET['post_id'] );
1296	elseif ( isset( $_POST ) && count( $_POST ) ) // Like for async-upload where $_GET['post_id'] isn't set
1297	$calling_post_id = $post->post_parent;
1298	if ( 'image' == $type && $calling_post_id && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) ) && get_post_thumbnail_id( $calling_post_id ) != $attachment_id ) {
1299	$ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" );
1300	$thumbnail = "<a class='wp-post-thumbnail' id='wp-post-thumbnail-" . $attachment_id . "' href='#' onclick='WPSetAsThumbnail(\"$attachment_id\", \"$ajax_nonce\");return false;'>" . esc_html__( "Use as featured image" ) . "</a>";
1301	}
1302
1303	if ( ( $send \|\| $thumbnail \|\| $delete ) && !isset( $form_fields['buttons'] ) )
1304	$form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>$send $thumbnail $delete</td></tr>\n" );
1305
1306	$hidden_fields = array();
1307
1308	foreach ( $form_fields as $id => $field ) {
1309	if ( $id{0} == '_' )
1310	continue;
1311
1312	if ( !empty( $field['tr'] ) ) {
1313	$item .= $field['tr'];
1314	continue;
1315	}
1316
1317	$field = array_merge( $defaults, $field );
1318	$name = "attachments[$attachment_id][$id]";
1319
1320	if ( $field['input'] == 'hidden' ) {
1321	$hidden_fields[$name] = $field['value'];
1322	continue;
1323	}
1324
1325	$required = $field['required'] ? '<span class="alignright"><abbr title="required" class="required">*</abbr></span>' : '';
1326	$aria_required = $field['required'] ? " aria-required='true' " : '';
1327	$class = $id;
1328	$class .= $field['required'] ? ' form-required' : '';
1329
1330	$item .= "\t\t<tr class='$class'>\n\t\t\t<th valign='top' scope='row' class='label'><label for='$name'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label></th>\n\t\t\t<td class='field'>";
1331	if ( !empty( $field[ $field['input'] ] ) )
1332	$item .= $field[ $field['input'] ];
1333	elseif ( $field['input'] == 'textarea' ) {
1334	$item .= "<textarea type='text' id='$name' name='$name' $aria_required>" . esc_html( $field['value'] ) . '</textarea>';
1335	} else {
1336	$item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "' $aria_required />";
1337	}
1338	if ( !empty( $field['helps'] ) )
1339	$item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
1340	$item .= "</td>\n\t\t</tr>\n";
1341
1342	$extra_rows = array();
1343
1344	if ( !empty( $field['errors'] ) )
1345	foreach ( array_unique( (array) $field['errors'] ) as $error )
1346	$extra_rows['error'][] = $error;
1347
1348	if ( !empty( $field['extra_rows'] ) )
1349	foreach ( $field['extra_rows'] as $class => $rows )
1350	foreach ( (array) $rows as $html )
1351	$extra_rows[$class][] = $html;
1352
1353	foreach ( $extra_rows as $class => $rows )
1354	foreach ( $rows as $html )
1355	$item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
1356	}
1357
1358	if ( !empty( $form_fields['_final'] ) )
1359	$item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
1360	$item .= "\t</tbody>\n";
1361	$item .= "\t</table>\n";
1362
1363	foreach ( $hidden_fields as $name => $value )
1364	$item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n";
1365
1366	if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) {
1367	$parent = (int) $_REQUEST['post_id'];
1368	$parent_name = "attachments[$attachment_id][post_parent]";
1369	$item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n";
1370	}
1371
1372	return $item;
1373	}
1374
1375	/**
1376	* {@internal Missing Short Description}}
1377	*
1378	* @since unknown
1379	*/
1380	function media_upload_header() {
1381	?>
1382	<script type="text/javascript">post_id = <?php echo intval($_REQUEST['post_id']); ?>;</script>
1383	<div id="media-upload-header">
1384	<?php the_media_upload_tabs(); ?>
1385	</div>
1386	<?php
1387	}
1388
1389	/**
1390	* {@internal Missing Short Description}}
1391	*
1392	* @since unknown
1393	*
1394	* @param unknown_type $errors
1395	*/
1396	function media_upload_form( $errors = null ) {
1397	global $type, $tab;
1398
1399	$flash_action_url = admin_url('async-upload.php');
1400
1401	// If Mac and mod_security, no Flash. :(
1402	$flash = true;
1403	if ( false !== stripos($_SERVER['HTTP_USER_AGENT'], 'mac') && apache_mod_loaded('mod_security') )
1404	$flash = false;
1405
1406	$flash = apply_filters('flash_uploader', $flash);
1407	$post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
1408
1409	$upload_size_unit = $max_upload_size = wp_max_upload_size();
1410	$sizes = array( 'KB', 'MB', 'GB' );
1411	for ( $u = -1; $upload_size_unit > 1024 && $u < count( $sizes ) - 1; $u++ )
1412	$upload_size_unit /= 1024;
1413	if ( $u < 0 ) {
1414	$upload_size_unit = 0;
1415	$u = 0;
1416	} else {
1417	$upload_size_unit = (int) $upload_size_unit;
1418	}
1419	?>
1420	<script type="text/javascript">
1421	//<![CDATA[
1422	var uploaderMode = 0;
1423	jQuery(document).ready(function($){
1424	uploaderMode = getUserSetting('uploader');
1425	$('.upload-html-bypass a').click(function(){deleteUserSetting('uploader');uploaderMode=0;swfuploadPreLoad();return false;});
1426	$('.upload-flash-bypass a').click(function(){setUserSetting('uploader', '1');uploaderMode=1;swfuploadPreLoad();return false;});
1427	});
1428	//]]>
1429	</script>
1430	<div id="media-upload-notice">
1431	<?php if (isset($errors['upload_notice']) ) { ?>
1432	<?php echo $errors['upload_notice']; ?>
1433	<?php } ?>
1434	</div>
1435	<div id="media-upload-error">
1436	<?php if (isset($errors['upload_error']) && is_wp_error($errors['upload_error'])) { ?>
1437	<?php echo $errors['upload_error']->get_error_message(); ?>
1438	<?php } ?>
1439	</div>
1440	<?php
1441	// Check quota for this blog if multisite
1442	if ( is_multisite() && !is_upload_space_available() ) {
1443	echo '<p>' . sprintf( __( 'Sorry, you have filled your storage quota (%s MB).' ), get_space_allowed() ) . '</p>';
1444	return;
1445	}
1446
1447	do_action('pre-upload-ui');
1448
1449	if ( $flash ) : ?>
1450	<script type="text/javascript">
1451	//<![CDATA[
1452	var swfu;
1453	SWFUpload.onload = function() {
1454	var settings = {
1455	button_text: '<span class="button"><?php _e('Select Files'); ?><\/span>',
1456	button_text_style: '.button { text-align: center; font-weight: bold; font-family:"Lucida Grande",Verdana,Arial,"Bitstream Vera Sans",sans-serif; font-size: 11px; text-shadow: 0 1px 0 #FFFFFF; color:#464646; }',
1457	button_height: "23",
1458	button_width: "132",
1459	button_text_top_padding: 3,
1460	button_image_url: '<?php echo includes_url('images/upload.png?ver=20100531'); ?>',
1461	button_placeholder_id: "flash-browse-button",
1462	upload_url : "<?php echo esc_attr( $flash_action_url ); ?>",
1463	flash_url : "<?php echo includes_url('js/swfupload/swfupload.swf'); ?>",
1464	file_post_name: "async-upload",
1465	file_types: "<?php echo apply_filters('upload_file_glob', '.'); ?>",
1466	post_params : {
1467	"post_id" : "<?php echo $post_id; ?>",
1468	"auth_cookie" : "<?php echo (is_ssl() ? $_COOKIE[SECURE_AUTH_COOKIE] : $_COOKIE[AUTH_COOKIE]); ?>",
1469	"logged_in_cookie": "<?php echo $_COOKIE[LOGGED_IN_COOKIE]; ?>",
1470	"_wpnonce" : "<?php echo wp_create_nonce('media-form'); ?>",
1471	"type" : "<?php echo $type; ?>",
1472	"tab" : "<?php echo $tab; ?>",
1473	"short" : "1"
1474	},
1475	file_size_limit : "<?php echo $max_upload_size; ?>b",
1476	file_dialog_start_handler : fileDialogStart,
1477	file_queued_handler : fileQueued,
1478	upload_start_handler : uploadStart,
1479	upload_progress_handler : uploadProgress,
1480	upload_error_handler : uploadError,
1481	upload_success_handler : uploadSuccess,
1482	upload_complete_handler : uploadComplete,
1483	file_queue_error_handler : fileQueueError,
1484	file_dialog_complete_handler : fileDialogComplete,
1485	swfupload_pre_load_handler: swfuploadPreLoad,
1486	swfupload_load_failed_handler: swfuploadLoadFailed,
1487	custom_settings : {
1488	degraded_element_id : "html-upload-ui", // id of the element displayed when swfupload is unavailable
1489	swfupload_element_id : "flash-upload-ui" // id of the element displayed when swfupload is available
1490	},
1491	debug: false
1492	};
1493	swfu = new SWFUpload(settings);
1494	};
1495	//]]>
1496	</script>
1497
1498	<div id="flash-upload-ui" class="hide-if-no-js">
1499	<?php do_action('pre-flash-upload-ui'); ?>
1500
1501	<div>
1502	<?php _e( 'Choose files to upload' ); ?>
1503	<div id="flash-browse-button"></div>
1504	<span><input id="cancel-upload" disabled="disabled" onclick="cancelUpload()" type="button" value="<?php esc_attr_e('Cancel Upload'); ?>" class="button" /></span>
1505	</div>
1506	<p class="media-upload-size"><?php printf( __( 'Maximum upload file size: %d%s' ), $upload_size_unit, $sizes[$u] ); ?></p>
1507	<?php do_action('post-flash-upload-ui'); ?>
1508	<p class="howto"><?php _e('After a file has been uploaded, you can add titles and descriptions.'); ?></p>
1509	</div>
1510	<?php endif; // $flash ?>
1511
1512	<div id="html-upload-ui">
1513	<?php do_action('pre-html-upload-ui'); ?>
1514	<p id="async-upload-wrap">
1515	<label class="screen-reader-text" for="async-upload"><?php _e('Upload'); ?></label>
1516	<input type="file" name="async-upload" id="async-upload" /> <input type="submit" class="button" name="html-upload" value="<?php esc_attr_e('Upload'); ?>" /> <a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e('Cancel'); ?></a>
1517	</p>
1518	<div class="clear"></div>
1519	<p class="media-upload-size"><?php printf( __( 'Maximum upload file size: %d%s' ), $upload_size_unit, $sizes[$u] ); ?></p>
1520	<?php if ( is_lighttpd_before_150() ): ?>
1521	<p><?php _e('If you want to use all capabilities of the uploader, like uploading multiple files at once, please upgrade to lighttpd 1.5.'); ?></p>
1522	<?php endif;?>
1523	<?php do_action('post-html-upload-ui', $flash); ?>
1524	</div>
1525	<?php do_action('post-upload-ui'); ?>
1526	<?php
1527	}
1528
1529	/**
1530	* {@internal Missing Short Description}}
1531	*
1532	* @since unknown
1533	*
1534	* @param unknown_type $type
1535	* @param unknown_type $errors
1536	* @param unknown_type $id
1537	*/
1538	function media_upload_type_form($type = 'file', $errors = null, $id = null) {
1539	media_upload_header();
1540
1541	$post_id = isset( $_REQUEST['post_id'] )? intval( $_REQUEST['post_id'] ) : 0;
1542
1543	$form_action_url = admin_url("media-upload.php?type=$type&tab=type&post_id=$post_id");
1544	$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
1545	?>
1546
1547	<form enctype="multipart/form-data" method="post" action="<?php echo esc_attr($form_action_url); ?>" class="media-upload-form type-form validate" id="<?php echo $type; ?>-form">
1548	<input type="submit" class="hidden" name="save" value="" />
1549	<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
1550	<?php wp_nonce_field('media-form'); ?>
1551
1552	<h3 class="media-title"><?php _e('Add media files from your computer'); ?></h3>
1553
1554	<?php media_upload_form( $errors ); ?>
1555
1556	<script type="text/javascript">
1557	//<![CDATA[
1558	jQuery(function($){
1559	var preloaded = $(".media-item.preloaded");
1560	if ( preloaded.length > 0 ) {
1561	preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
1562	}
1563	updateMediaForm();
1564	});
1565	//]]>
1566	</script>
1567	<div id="media-items">
1568	<?php
1569	if ( $id ) {
1570	if ( !is_wp_error($id) ) {
1571	add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
1572	echo get_media_items( $id, $errors );
1573	} else {
1574	echo '<div id="media-upload-error">'.esc_html($id->get_error_message()).'</div>';
1575	exit;
1576	}
1577	}
1578	?>
1579	</div>
1580	<p class="savebutton ml-submit">
1581	<input type="submit" class="button" name="save" value="<?php esc_attr_e( 'Save all changes' ); ?>" />
1582	</p>
1583	</form>
1584	<?php
1585	}
1586
1587	/**
1588	* {@internal Missing Short Description}}
1589	*
1590	* @since unknown
1591	*
1592	* @param unknown_type $type
1593	* @param unknown_type $errors
1594	* @param unknown_type $id
1595	*/
1596	function media_upload_type_url_form($type = 'file', $errors = null, $id = null) {
1597	media_upload_header();
1598
1599	$post_id = intval($_REQUEST['post_id']);
1600
1601	$form_action_url = admin_url("media-upload.php?type=$type&tab=type&post_id=$post_id");
1602	$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
1603
1604	$callback = "type_url_form_$type";
1605	?>
1606
1607	<form enctype="multipart/form-data" method="post" action="<?php echo esc_attr($form_action_url); ?>" class="media-upload-form type-form validate" id="<?php echo $type; ?>-form">
1608	<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
1609	<?php wp_nonce_field('media-form'); ?>
1610
1611	<?php if ( is_callable($callback) ) { ?>
1612
1613	<h3 class="media-title"><?php _e('Add media file from URL'); ?></h3>
1614
1615	<script type="text/javascript">
1616	//<![CDATA[
1617	var addExtImage = {
1618
1619	width : '',
1620	height : '',
1621	align : 'alignnone',
1622
1623	insert : function() {
1624	var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = '';
1625
1626	if ( '' == f.src.value \|\| '' == t.width )
1627	return false;
1628
1629	if ( f.title.value ) {
1630	title = f.title.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
1631	title = ' title="'+title+'"';
1632	}
1633
1634	if ( f.alt.value )
1635	alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
1636
1637	<?php if ( ! apply_filters( 'disable_captions', '' ) ) { ?>
1638	if ( f.caption.value )
1639	caption = f.caption.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
1640	<?php } ?>
1641
1642	cls = caption ? '' : ' class="'+t.align+'"';
1643
1644	html = '<img alt="'+alt+'" src="'+f.src.value+'"'+title+cls+' width="'+t.width+'" height="'+t.height+'" />';
1645
1646	if ( f.url.value )
1647	html = '<a href="'+f.url.value+'">'+html+'</a>';
1648
1649	if ( caption )
1650	html = '[caption id="" align="'+t.align+'" width="'+t.width+'" caption="'+caption+'"]'+html+'[/caption]';
1651
1652	var win = window.dialogArguments \|\| opener \|\| parent \|\| top;
1653	win.send_to_editor(html);
1654	return false;
1655	},
1656
1657	resetImageData : function() {
1658	var t = addExtImage;
1659
1660	t.width = t.height = '';
1661	document.getElementById('go_button').style.color = '#bbb';
1662	if ( ! document.forms[0].src.value )
1663	document.getElementById('status_img').innerHTML = '*';
1664	else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />';
1665	},
1666
1667	updateImageData : function() {
1668	var t = addExtImage;
1669
1670	t.width = t.preloadImg.width;
1671	t.height = t.preloadImg.height;
1672	document.getElementById('go_button').style.color = '#333';
1673	document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />';
1674	},
1675
1676	getImageData : function() {
1677	var t = addExtImage, src = document.forms[0].src.value;
1678
1679	if ( ! src ) {
1680	t.resetImageData();
1681	return false;
1682	}
1683	document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />';
1684	t.preloadImg = new Image();
1685	t.preloadImg.onload = t.updateImageData;
1686	t.preloadImg.onerror = t.resetImageData;
1687	t.preloadImg.src = src;
1688	}
1689	}
1690	//]]>
1691	</script>
1692
1693	<div id="media-items">
1694	<div class="media-item media-blank">
1695	<?php echo apply_filters($callback, call_user_func($callback)); ?>
1696	</div>
1697	</div>
1698	</form>
1699	<?php
1700	} else {
1701	wp_die( __('Unknown action.') );
1702	}
1703	}
1704
1705	/**
1706	* {@internal Missing Short Description}}
1707	*
1708	* @since unknown
1709	*
1710	* @param unknown_type $errors
1711	*/
1712	function media_upload_gallery_form($errors) {
1713	global $redir_tab, $type;
1714
1715	$redir_tab = 'gallery';
1716	media_upload_header();
1717
1718	$post_id = intval($_REQUEST['post_id']);
1719	$form_action_url = admin_url("media-upload.php?type=$type&tab=gallery&post_id=$post_id");
1720	$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
1721	?>
1722
1723	<script type="text/javascript">
1724	<!--
1725	jQuery(function($){
1726	var preloaded = $(".media-item.preloaded");
1727	if ( preloaded.length > 0 ) {
1728	preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
1729	updateMediaForm();
1730	}
1731	});
1732	-->
1733	</script>
1734	<div id="sort-buttons" class="hide-if-no-js">
1735	<span>
1736	<?php _e('All Tabs:'); ?>
1737	<a href="#" id="showall"><?php _e('Show'); ?></a>
1738	<a href="#" id="hideall" style="display:none;"><?php _e('Hide'); ?></a>
1739	</span>
1740	<?php _e('Sort Order:'); ?>
1741	<a href="#" id="asc"><?php _e('Ascending'); ?></a> \|
1742	<a href="#" id="desc"><?php _e('Descending'); ?></a> \|
1743	<a href="#" id="clear"><?php _ex('Clear', 'verb'); ?></a>
1744	</div>
1745	<form enctype="multipart/form-data" method="post" action="<?php echo esc_attr($form_action_url); ?>" class="media-upload-form validate" id="gallery-form">
1746	<?php wp_nonce_field('media-form'); ?>
1747	<?php //media_upload_form( $errors ); ?>
1748	<table class="widefat" cellspacing="0">
1749	<thead><tr>
1750	<th><?php _e('Media'); ?></th>
1751	<th class="order-head"><?php _e('Order'); ?></th>
1752	<th class="actions-head"><?php _e('Actions'); ?></th>
1753	</tr></thead>
1754	</table>
1755	<div id="media-items">
1756	<?php add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2); ?>
1757	<?php echo get_media_items($post_id, $errors); ?>
1758	</div>
1759
1760	<p class="ml-submit">
1761	<input type="submit" class="button savebutton" style="display:none;" name="save" id="save-all" value="<?php esc_attr_e( 'Save all changes' ); ?>" />
1762	<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
1763	<input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" />
1764	<input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" />
1765	</p>
1766
1767	<div id="gallery-settings" style="display:none;">
1768	<div class="title"><?php _e('Gallery Settings'); ?></div>
1769	<table id="basic" class="describe"><tbody>
1770	<tr>
1771	<th scope="row" class="label">
1772	<label>
1773	<span class="alignleft"><?php _e('Link thumbnails to:'); ?></span>
1774	</label>
1775	</th>
1776	<td class="field">
1777	<input type="radio" name="linkto" id="linkto-file" value="file" />
1778	<label for="linkto-file" class="radio"><?php _e('Image File'); ?></label>
1779
1780	<input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" />
1781	<label for="linkto-post" class="radio"><?php _e('Attachment Page'); ?></label>
1782	</td>
1783	</tr>
1784
1785	<tr>
1786	<th scope="row" class="label">
1787	<label>
1788	<span class="alignleft"><?php _e('Order images by:'); ?></span>
1789	</label>
1790	</th>
1791	<td class="field">
1792	<select id="orderby" name="orderby">
1793	<option value="menu_order" selected="selected"><?php _e('Menu order'); ?></option>
1794	<option value="title"><?php _e('Title'); ?></option>
1795	<option value="ID"><?php _e('Date/Time'); ?></option>
1796	<option value="rand"><?php _e('Random'); ?></option>
1797	</select>
1798	</td>
1799	</tr>
1800
1801	<tr>
1802	<th scope="row" class="label">
1803	<label>
1804	<span class="alignleft"><?php _e('Order:'); ?></span>
1805	</label>
1806	</th>
1807	<td class="field">
1808	<input type="radio" checked="checked" name="order" id="order-asc" value="asc" />
1809	<label for="order-asc" class="radio"><?php _e('Ascending'); ?></label>
1810
1811	<input type="radio" name="order" id="order-desc" value="desc" />
1812	<label for="order-desc" class="radio"><?php _e('Descending'); ?></label>
1813	</td>
1814	</tr>
1815
1816	<tr>
1817	<th scope="row" class="label">
1818	<label>
1819	<span class="alignleft"><?php _e('Gallery columns:'); ?></span>
1820	</label>
1821	</th>
1822	<td class="field">
1823	<select id="columns" name="columns">
1824	<option value="2">2</option>
1825	<option value="3" selected="selected">3</option>
1826	<option value="4">4</option>
1827	<option value="5">5</option>
1828	<option value="6">6</option>
1829	<option value="7">7</option>
1830	<option value="8">8</option>
1831	<option value="9">9</option>
1832	</select>
1833	</td>
1834	</tr>
1835	</tbody></table>
1836
1837	<p class="ml-submit">
1838	<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" />
1839	<input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="update-gallery" id="update-gallery" value="<?php esc_attr_e( 'Update gallery settings' ); ?>" />
1840	</p>
1841	</div>
1842	</form>
1843	<?php
1844	}
1845
1846	/**
1847	* {@internal Missing Short Description}}
1848	*
1849	* @since unknown
1850	*
1851	* @param unknown_type $errors
1852	*/
1853	function media_upload_library_form($errors) {
1854	global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types;
1855
1856	media_upload_header();
1857
1858	$post_id = intval($_REQUEST['post_id']);
1859
1860	$form_action_url = admin_url("media-upload.php?type=$type&tab=library&post_id=$post_id");
1861	$form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
1862
1863	$_GET['paged'] = isset( $_GET['paged'] ) ? intval($_GET['paged']) : 0;
1864	if ( $_GET['paged'] < 1 )
1865	$_GET['paged'] = 1;
1866	$start = ( $_GET['paged'] - 1 ) * 10;
1867	if ( $start < 1 )
1868	$start = 0;
1869	add_filter( 'post_limits', create_function( '$a', "return 'LIMIT $start, 10';" ) );
1870
1871	list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
1872
1873	?>
1874
1875	<form id="filter" action="" method="get">
1876	<input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" />
1877	<input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" />
1878	<input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" />
1879	<input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" />
1880
1881	<p id="media-search" class="search-box">
1882	<label class="screen-reader-text" for="media-search-input"><?php _e('Search Media');?>:</label>
1883	<input type="text" id="media-search-input" name="s" value="<?php the_search_query(); ?>" />
1884	<input type="submit" value="<?php esc_attr_e( 'Search Media' ); ?>" class="button" />
1885	</p>
1886
1887	<ul class="subsubsub">
1888	<?php
1889	$type_links = array();
1890	$_num_posts = (array) wp_count_attachments();
1891	$matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($_num_posts));
1892	foreach ( $matches as $_type => $reals )
1893	foreach ( $reals as $real )
1894	if ( isset($num_posts[$_type]) )
1895	$num_posts[$_type] += $_num_posts[$real];
1896	else
1897	$num_posts[$_type] = $_num_posts[$real];
1898	// If available type specified by media button clicked, filter by that type
1899	if ( empty($_GET['post_mime_type']) && !empty($num_posts[$type]) ) {
1900	$_GET['post_mime_type'] = $type;
1901	list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
1902	}
1903	if ( empty($_GET['post_mime_type']) \|\| $_GET['post_mime_type'] == 'all' )
1904	$class = ' class="current"';
1905	else
1906	$class = '';
1907	$type_links[] = "<li><a href='" . esc_url(add_query_arg(array('post_mime_type'=>'all', 'paged'=>false, 'm'=>false))) . "'$class>".__('All Types')."</a>";
1908	foreach ( $post_mime_types as $mime_type => $label ) {
1909	$class = '';
1910
1911	if ( !wp_match_mime_types($mime_type, $avail_post_mime_types) )
1912	continue;
1913
1914	if ( isset($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']) )
1915	$class = ' class="current"';
1916
1917	$type_links[] = "<li><a href='" . esc_url(add_query_arg(array('post_mime_type'=>$mime_type, 'paged'=>false))) . "'$class>" . sprintf(_n($label[2][0], $label[2][1], $num_posts[$mime_type]), "<span id='$mime_type-counter'>" . number_format_i18n( $num_posts[$mime_type] ) . '</span>') . '</a>';
1918	}
1919	echo implode(' \| </li>', $type_links) . '</li>';
1920	unset($type_links);
1921	?>
1922	</ul>
1923
1924	<div class="tablenav">
1925
1926	<?php
1927	$page_links = paginate_links( array(
1928	'base' => add_query_arg( 'paged', '%#%' ),
1929	'format' => '',
1930	'prev_text' => __('«'),
1931	'next_text' => __('»'),
1932	'total' => ceil($wp_query->found_posts / 10),
1933	'current' => $_GET['paged']
1934	));
1935
1936	if ( $page_links )
1937	echo "<div class='tablenav-pages'>$page_links</div>";
1938	?>
1939
1940	<div class="alignleft actions">
1941	<?php
1942
1943	$arc_query = "SELECT DISTINCT YEAR(post_date) AS yyear, MONTH(post_date) AS mmonth FROM $wpdb->posts WHERE post_type = 'attachment' ORDER BY post_date DESC";
1944
1945	$arc_result = $wpdb->get_results( $arc_query );
1946
1947	$month_count = count($arc_result);
1948
1949	if ( $month_count && !( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) { ?>
1950	<select name='m'>
1951	<option<?php selected( @$_GET['m'], 0 ); ?> value='0'><?php _e('Show all dates'); ?></option>
1952	<?php
1953	foreach ($arc_result as $arc_row) {
1954	if ( $arc_row->yyear == 0 )
1955	continue;
1956	$arc_row->mmonth = zeroise( $arc_row->mmonth, 2 );
1957
1958	if ( isset($_GET['m']) && ( $arc_row->yyear . $arc_row->mmonth == $_GET['m'] ) )
1959	$default = ' selected="selected"';
1960	else
1961	$default = '';
1962
1963	echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>";
1964	echo esc_html( $wp_locale->get_month($arc_row->mmonth) . " $arc_row->yyear" );
1965	echo "</option>\n";
1966	}
1967	?>
1968	</select>
1969	<?php } ?>
1970
1971	<input type="submit" id="post-query-submit" value="<?php echo esc_attr( __( 'Filter »' ) ); ?>" class="button-secondary" />
1972
1973	</div>
1974
1975	<br class="clear" />
1976	</div>
1977	</form>
1978
1979	<form enctype="multipart/form-data" method="post" action="<?php echo esc_attr($form_action_url); ?>" class="media-upload-form validate" id="library-form">
1980
1981	<?php wp_nonce_field('media-form'); ?>
1982	<?php //media_upload_form( $errors ); ?>
1983
1984	<script type="text/javascript">
1985	<!--
1986	jQuery(function($){
1987	var preloaded = $(".media-item.preloaded");
1988	if ( preloaded.length > 0 ) {
1989	preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
1990	updateMediaForm();
1991	}
1992	});
1993	-->
1994	</script>
1995
1996	<div id="media-items">
1997	<?php add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2); ?>
1998	<?php echo get_media_items(null, $errors); ?>
1999	</div>
2000	<p class="ml-submit">
2001	<input type="submit" class="button savebutton" name="save" value="<?php esc_attr_e( 'Save all changes' ); ?>" />
2002	<input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
2003	</p>
2004	</form>
2005	<?php
2006	}
2007
2008	/**
2009	* {@internal Missing Short Description}}
2010	*
2011	* @since unknown
2012	*
2013	* @return unknown
2014	*/
2015	function type_url_form_image() {
2016	if ( !apply_filters( 'disable_captions', '' ) ) {
2017	$caption = '
2018	<tr>
2019	<th valign="top" scope="row" class="label">
2020	<span class="alignleft"><label for="caption">' . __('Image Caption') . '</label></span>
2021	</th>
2022	<td class="field"><input id="caption" name="caption" value="" type="text" /></td>
2023	</tr>
2024	';
2025	} else {
2026	$caption = '';
2027	}
2028
2029	$default_align = get_option('image_default_align');
2030	if ( empty($default_align) )
2031	$default_align = 'none';
2032
2033	return '
2034	<h4 class="media-sub-title">' . __('Insert an image from another web site') . '</h4>
2035	<table class="describe"><tbody>
2036	<tr>
2037	<th valign="top" scope="row" class="label" style="width:130px;">
2038	<span class="alignleft"><label for="src">' . __('Image URL') . '</label></span>
2039	<span class="alignright"><abbr id="status_img" title="required" class="required">*</abbr></span>
2040	</th>
2041	<td class="field"><input id="src" name="src" value="" type="text" aria-required="true" onblur="addExtImage.getImageData()" /></td>
2042	</tr>
2043
2044	<tr>
2045	<th valign="top" scope="row" class="label">
2046	<span class="alignleft"><label for="title">' . __('Image Title') . '</label></span>
2047	<span class="alignright"><abbr title="required" class="required">*</abbr></span>
2048	</th>
2049	<td class="field"><input id="title" name="title" value="" type="text" aria-required="true" /></td>
2050	</tr>
2051
2052	<tr>
2053	<th valign="top" scope="row" class="label">
2054	<span class="alignleft"><label for="alt">' . __('Alternate Text') . '</label></span>
2055	</th>
2056	<td class="field"><input id="alt" name="alt" value="" type="text" aria-required="true" />
2057	<p class="help">' . __('Alt text for the image, e.g. “The Mona Lisa”') . '</p></td>
2058	</tr>
2059	' . $caption . '
2060	<tr class="align">
2061	<th valign="top" scope="row" class="label"><p><label for="align">' . __('Alignment') . '</label></p></th>
2062	<td class="field">
2063	<input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'none' ? ' checked="checked"' : '').' />
2064	<label for="align-none" class="align image-align-none-label">' . __('None') . '</label>
2065	<input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'left' ? ' checked="checked"' : '').' />
2066	<label for="align-left" class="align image-align-left-label">' . __('Left') . '</label>
2067	<input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'center' ? ' checked="checked"' : '').' />
2068	<label for="align-center" class="align image-align-center-label">' . __('Center') . '</label>
2069	<input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'right' ? ' checked="checked"' : '').' />
2070	<label for="align-right" class="align image-align-right-label">' . __('Right') . '</label>
2071	</td>
2072	</tr>
2073
2074	<tr>
2075	<th valign="top" scope="row" class="label">
2076	<span class="alignleft"><label for="url">' . __('Link Image To:') . '</label></span>
2077	</th>
2078	<td class="field"><input id="url" name="url" value="" type="text" /><br />
2079
2080	<button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __('None') . '</button>
2081	<button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __('Link to image') . '</button>
2082	<p class="help">' . __('Enter a link URL or click above for presets.') . '</p></td>
2083	</tr>
2084	' . _insert_into_post_button('image') . '
2085	</tbody></table>
2086	';
2087
2088	}
2089
2090	/**
2091	* {@internal Missing Short Description}}
2092	*
2093	* @since unknown
2094	*
2095	* @return unknown
2096	*/
2097	function type_url_form_audio() {
2098	return '
2099	<table class="describe"><tbody>
2100	<tr>
2101	<th valign="top" scope="row" class="label">
2102	<span class="alignleft"><label for="insertonly[href]">' . __('Audio File URL') . '</label></span>
2103	<span class="alignright"><abbr title="required" class="required">*</abbr></span>
2104	</th>
2105	<td class="field"><input id="insertonly[href]" name="insertonly[href]" value="" type="text" aria-required="true"></td>
2106	</tr>
2107	<tr>
2108	<th valign="top" scope="row" class="label">
2109	<span class="alignleft"><label for="insertonly[title]">' . __('Title') . '</label></span>
2110	<span class="alignright"><abbr title="required" class="required">*</abbr></span>
2111	</th>
2112	<td class="field"><input id="insertonly[title]" name="insertonly[title]" value="" type="text" aria-required="true"></td>
2113	</tr>
2114	<tr><td></td><td class="help">' . __('Link text, e.g. “Still Alive by Jonathan Coulton”') . '</td></tr>
2115	' . _insert_into_post_button('audio') . '
2116	</tbody></table>
2117	';
2118	}
2119
2120	/**
2121	* {@internal Missing Short Description}}
2122	*
2123	* @since unknown
2124	*
2125	* @return unknown
2126	*/
2127	function type_url_form_video() {
2128	return '
2129	<table class="describe"><tbody>
2130	<tr>
2131	<th valign="top" scope="row" class="label">
2132	<span class="alignleft"><label for="insertonly[href]">' . __('Video URL') . '</label></span>
2133	<span class="alignright"><abbr title="required" class="required">*</abbr></span>
2134	</th>
2135	<td class="field"><input id="insertonly[href]" name="insertonly[href]" value="" type="text" aria-required="true"></td>
2136	</tr>
2137	<tr>
2138	<th valign="top" scope="row" class="label">
2139	<span class="alignleft"><label for="insertonly[title]">' . __('Title') . '</label></span>
2140	<span class="alignright"><abbr title="required" class="required">*</abbr></span>
2141	</th>
2142	<td class="field"><input id="insertonly[title]" name="insertonly[title]" value="" type="text" aria-required="true"></td>
2143	</tr>
2144	<tr><td></td><td class="help">' . __('Link text, e.g. “Lucy on YouTube”') . '</td></tr>
2145	' . _insert_into_post_button('video') . '
2146	</tbody></table>
2147	';
2148	}
2149
2150	/**
2151	* {@internal Missing Short Description}}
2152	*
2153	* @since unknown
2154	*
2155	* @return unknown
2156	*/
2157	function type_url_form_file() {
2158	return '
2159	<table class="describe"><tbody>
2160	<tr>
2161	<th valign="top" scope="row" class="label">
2162	<span class="alignleft"><label for="insertonly[href]">' . __('URL') . '</label></span>
2163	<span class="alignright"><abbr title="required" class="required">*</abbr></span>
2164	</th>
2165	<td class="field"><input id="insertonly[href]" name="insertonly[href]" value="" type="text" aria-required="true"></td>
2166	</tr>
2167	<tr>
2168	<th valign="top" scope="row" class="label">
2169	<span class="alignleft"><label for="insertonly[title]">' . __('Title') . '</label></span>
2170	<span class="alignright"><abbr title="required" class="required">*</abbr></span>
2171	</th>
2172	<td class="field"><input id="insertonly[title]" name="insertonly[title]" value="" type="text" aria-required="true"></td>
2173	</tr>
2174	<tr><td></td><td class="help">' . __('Link text, e.g. “Ransom Demands (PDF)”') . '</td></tr>
2175	' . _insert_into_post_button('file') . '
2176	</tbody></table>
2177	';
2178	}
2179
2180
2181	function _insert_into_post_button($type) {
2182	if ( !post_type_supports(get_post_type($_GET['post_id']), 'editor') )
2183	return '';
2184
2185	if ( 'image' == $type )
2186	return '
2187	<tr>
2188	<td></td>
2189	<td>
2190	<input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__('Insert into Post') . '" />
2191	</td>
2192	</tr>
2193	';
2194
2195	return '
2196	<tr>
2197	<td></td>
2198	<td>
2199	<input type="submit" class="button" name="insertonlybutton" value="' . esc_attr__('Insert into Post') . '" />
2200	</td>
2201	</tr>
2202	';
2203	}
2204
2205	/**
2206	* {@internal Missing Short Description}}
2207	*
2208	* Support a GET parameter for disabling the flash uploader.
2209	*
2210	* @since unknown
2211	*
2212	* @param unknown_type $flash
2213	* @return unknown
2214	*/
2215	function media_upload_use_flash($flash) {
2216	if ( array_key_exists('flash', $_REQUEST) )
2217	$flash = !empty($_REQUEST['flash']);
2218	return $flash;
2219	}
2220
2221	add_filter('flash_uploader', 'media_upload_use_flash');
2222
2223	/**
2224	* {@internal Missing Short Description}}
2225	*
2226	* @since unknown
2227	*/
2228	function media_upload_flash_bypass() {
2229	echo '<p class="upload-flash-bypass">';
2230	printf( __('You are using the Flash uploader. Problems? Try the <a href="%s">Browser uploader</a> instead.'), esc_url(add_query_arg('flash', 0)) );
2231	echo '</p>';
2232	}
2233
2234	/**
2235	* {@internal Missing Short Description}}
2236	*
2237	* @since unknown
2238	*/
2239	function media_upload_html_bypass($flash = true) {
2240	echo '<p class="upload-html-bypass hide-if-no-js">';
2241	_e('You are using the Browser uploader.');
2242	if ( $flash ) {
2243	// the user manually selected the browser uploader, so let them switch back to Flash
2244	echo ' ';
2245	printf( __('Try the <a href="%s">Flash uploader</a> instead.'), esc_url(add_query_arg('flash', 1)) );
2246	}
2247	echo "</p>\n";
2248	}
2249
2250	add_action('post-flash-upload-ui', 'media_upload_flash_bypass');
2251	add_action('post-html-upload-ui', 'media_upload_html_bypass');
2252
2253	/**
2254	* {@internal Missing Short Description}}
2255	*
2256	* Make sure the GET parameter sticks when we submit a form.
2257	*
2258	* @since unknown
2259	*
2260	* @param unknown_type $url
2261	* @return unknown
2262	*/
2263	function media_upload_bypass_url($url) {
2264	if ( array_key_exists('flash', $_REQUEST) )
2265	$url = add_query_arg('flash', intval($_REQUEST['flash']));
2266	return $url;
2267	}
2268
2269	add_filter('media_upload_form_url', 'media_upload_bypass_url');
2270
2271	add_filter('async_upload_image', 'get_media_item', 10, 2);
2272	add_filter('async_upload_audio', 'get_media_item', 10, 2);
2273	add_filter('async_upload_video', 'get_media_item', 10, 2);
2274	add_filter('async_upload_file', 'get_media_item', 10, 2);
2275
2276	add_action('media_upload_image', 'media_upload_image');
2277	add_action('media_upload_audio', 'media_upload_audio');
2278	add_action('media_upload_video', 'media_upload_video');
2279	add_action('media_upload_file', 'media_upload_file');
2280
2281	add_filter('media_upload_gallery', 'media_upload_gallery');
2282
2283	add_filter('media_upload_library', 'media_upload_library');

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Ticket #15668: media.php

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