Wordpress 3.0.6
[autoinstalls/wordpress.git] / wp-admin / includes / media.php
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'); ?> &#8212; <?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                 check_admin_referer('media-form');
497                 // Upload File button was clicked
498                 $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
499                 unset($_FILES);
500                 if ( is_wp_error($id) ) {
501                         $errors['upload_error'] = $id;
502                         $id = false;
503                 }
504         }
505
506         if ( !empty($_POST['insertonlybutton']) ) {
507                 $alt = $align = '';
508
509                 $src = $_POST['insertonly']['src'];
510                 if ( !empty($src) && !strpos($src, '://') )
511                         $src = "http://$src";
512                 $alt = esc_attr($_POST['insertonly']['alt']);
513                 if ( isset($_POST['insertonly']['align']) ) {
514                         $align = esc_attr($_POST['insertonly']['align']);
515                         $class = " class='align$align'";
516                 }
517                 if ( !empty($src) )
518                         $html = "<img src='" . esc_url($src) . "' alt='$alt'$class />";
519
520                 $html = apply_filters('image_send_to_editor_url', $html, esc_url_raw($src), $alt, $align);
521                 return media_send_to_editor($html);
522         }
523
524         if ( !empty($_POST) ) {
525                 $return = media_upload_form_handler();
526
527                 if ( is_string($return) )
528                         return $return;
529                 if ( is_array($return) )
530                         $errors = $return;
531         }
532
533         if ( isset($_POST['save']) ) {
534                 $errors['upload_notice'] = __('Saved.');
535                 return media_upload_gallery();
536         }
537
538         if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' )
539                 return wp_iframe( 'media_upload_type_url_form', 'image', $errors, $id );
540
541         return wp_iframe( 'media_upload_type_form', 'image', $errors, $id );
542 }
543
544 /**
545  * {@internal Missing Short Description}}
546  *
547  * @since unknown
548  *
549  * @param unknown_type $file
550  * @param unknown_type $post_id
551  * @param unknown_type $desc
552  * @return unknown
553  */
554 function media_sideload_image($file, $post_id, $desc = null) {
555         if (!empty($file) ) {
556                 // Download file to temp location
557                 $tmp = download_url($file);
558
559                 // Set variables for storage
560                 // fix file filename for query strings
561                 preg_match('/[^\?]+\.(jpg|JPG|jpe|JPE|jpeg|JPEG|gif|GIF|png|PNG)/', $file, $matches);
562                 $file_array['name'] = basename($matches[0]);
563                 $file_array['tmp_name'] = $tmp;
564
565                 // If error storing temporarily, unlink
566                 if ( is_wp_error($tmp) ) {
567                         @unlink($file_array['tmp_name']);
568                         $file_array['tmp_name'] = '';
569                 }
570
571                 // do the validation and storage stuff
572                 $id = media_handle_sideload($file_array, $post_id, @$desc);
573                 $src = $id;
574
575                 // If error storing permanently, unlink
576                 if ( is_wp_error($id) ) {
577                         @unlink($file_array['tmp_name']);
578                         return $id;
579                 }
580         }
581
582         // Finally check to make sure the file has been saved, then return the html
583         if ( !empty($src) ) {
584                 $alt = @$desc;
585                 $html = "<img src='$src' alt='$alt' />";
586                 return $html;
587         }
588 }
589
590 /**
591  * {@internal Missing Short Description}}
592  *
593  * @since unknown
594  *
595  * @return unknown
596  */
597 function media_upload_audio() {
598         $errors = array();
599         $id = 0;
600
601         if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
602                 check_admin_referer('media-form');
603                 // Upload File button was clicked
604                 $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
605                 unset($_FILES);
606                 if ( is_wp_error($id) ) {
607                         $errors['upload_error'] = $id;
608                         $id = false;
609                 }
610         }
611
612         if ( !empty($_POST['insertonlybutton']) ) {
613                 $href = $_POST['insertonly']['href'];
614                 if ( !empty($href) && !strpos($href, '://') )
615                         $href = "http://$href";
616
617                 $title = esc_attr($_POST['insertonly']['title']);
618                 if ( empty($title) )
619             $title = esc_attr( basename($href) );
620
621                 if ( !empty($title) && !empty($href) )
622             $html = "<a href='" . esc_url($href) . "' >$title</a>";
623
624                 $html = apply_filters('audio_send_to_editor_url', $html, $href, $title);
625
626                 return media_send_to_editor($html);
627         }
628
629         if ( !empty($_POST) ) {
630                 $return = media_upload_form_handler();
631
632                 if ( is_string($return) )
633                         return $return;
634                 if ( is_array($return) )
635                         $errors = $return;
636         }
637
638         if ( isset($_POST['save']) ) {
639                 $errors['upload_notice'] = __('Saved.');
640                 return media_upload_gallery();
641         }
642
643         if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' )
644                 return wp_iframe( 'media_upload_type_url_form', 'audio', $errors, $id );
645
646         return wp_iframe( 'media_upload_type_form', 'audio', $errors, $id );
647 }
648
649 /**
650  * {@internal Missing Short Description}}
651  *
652  * @since unknown
653  *
654  * @return unknown
655  */
656 function media_upload_video() {
657         $errors = array();
658         $id = 0;
659
660         if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
661                 check_admin_referer('media-form');
662                 // Upload File button was clicked
663                 $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
664                 unset($_FILES);
665                 if ( is_wp_error($id) ) {
666                         $errors['upload_error'] = $id;
667                         $id = false;
668                 }
669         }
670
671         if ( !empty($_POST['insertonlybutton']) ) {
672                 $href = $_POST['insertonly']['href'];
673                 if ( !empty($href) && !strpos($href, '://') )
674                         $href = "http://$href";
675
676                 $title = esc_attr($_POST['insertonly']['title']);
677         if ( empty($title) )
678             $title = esc_attr( basename($href) );
679
680                 if ( !empty($title) && !empty($href) )
681             $html = "<a href='" . esc_url($href) . "' >$title</a>";
682
683                 $html = apply_filters('video_send_to_editor_url', $html, $href, $title);
684
685                 return media_send_to_editor($html);
686         }
687
688         if ( !empty($_POST) ) {
689                 $return = media_upload_form_handler();
690
691                 if ( is_string($return) )
692                         return $return;
693                 if ( is_array($return) )
694                         $errors = $return;
695         }
696
697         if ( isset($_POST['save']) ) {
698                 $errors['upload_notice'] = __('Saved.');
699                 return media_upload_gallery();
700         }
701
702         if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' )
703                 return wp_iframe( 'media_upload_type_url_form', 'video', $errors, $id );
704
705         return wp_iframe( 'media_upload_type_form', 'video', $errors, $id );
706 }
707
708 /**
709  * {@internal Missing Short Description}}
710  *
711  * @since unknown
712  *
713  * @return unknown
714  */
715 function media_upload_file() {
716         $errors = array();
717         $id = 0;
718
719         if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
720                 check_admin_referer('media-form');
721                 // Upload File button was clicked
722                 $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
723                 unset($_FILES);
724                 if ( is_wp_error($id) ) {
725                         $errors['upload_error'] = $id;
726                         $id = false;
727                 }
728         }
729
730         if ( !empty($_POST['insertonlybutton']) ) {
731                 $href = $_POST['insertonly']['href'];
732                 if ( !empty($href) && !strpos($href, '://') )
733                         $href = "http://$href";
734
735                 $title = esc_attr($_POST['insertonly']['title']);
736                 if ( empty($title) )
737                         $title = basename($href);
738                 if ( !empty($title) && !empty($href) )
739                         $html = "<a href='" . esc_url($href) . "' >$title</a>";
740                 $html = apply_filters('file_send_to_editor_url', $html, esc_url_raw($href), $title);
741                 return media_send_to_editor($html);
742         }
743
744         if ( !empty($_POST) ) {
745                 $return = media_upload_form_handler();
746
747                 if ( is_string($return) )
748                         return $return;
749                 if ( is_array($return) )
750                         $errors = $return;
751         }
752
753         if ( isset($_POST['save']) ) {
754                 $errors['upload_notice'] = __('Saved.');
755                 return media_upload_gallery();
756         }
757
758         if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' )
759                 return wp_iframe( 'media_upload_type_url_form', 'file', $errors, $id );
760
761         return wp_iframe( 'media_upload_type_form', 'file', $errors, $id );
762 }
763
764 /**
765  * {@internal Missing Short Description}}
766  *
767  * @since unknown
768  *
769  * @return unknown
770  */
771 function media_upload_gallery() {
772         $errors = array();
773
774         if ( !empty($_POST) ) {
775                 $return = media_upload_form_handler();
776
777                 if ( is_string($return) )
778                         return $return;
779                 if ( is_array($return) )
780                         $errors = $return;
781         }
782
783         wp_enqueue_script('admin-gallery');
784         return wp_iframe( 'media_upload_gallery_form', $errors );
785 }
786
787 /**
788  * {@internal Missing Short Description}}
789  *
790  * @since unknown
791  *
792  * @return unknown
793  */
794 function media_upload_library() {
795         $errors = array();
796         if ( !empty($_POST) ) {
797                 $return = media_upload_form_handler();
798
799                 if ( is_string($return) )
800                         return $return;
801                 if ( is_array($return) )
802                         $errors = $return;
803         }
804
805         return wp_iframe( 'media_upload_library_form', $errors );
806 }
807
808 /**
809  * Retrieve HTML for the image alignment radio buttons with the specified one checked.
810  *
811  * @since unknown
812  *
813  * @param unknown_type $post
814  * @param unknown_type $checked
815  * @return unknown
816  */
817 function image_align_input_fields( $post, $checked = '' ) {
818
819         if ( empty($checked) )
820                 $checked = get_user_setting('align', 'none');
821
822         $alignments = array('none' => __('None'), 'left' => __('Left'), 'center' => __('Center'), 'right' => __('Right'));
823         if ( !array_key_exists( (string) $checked, $alignments ) )
824                 $checked = 'none';
825
826         $out = array();
827         foreach ( $alignments as $name => $label ) {
828                 $name = esc_attr($name);
829                 $out[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'".
830                         ( $checked == $name ? " checked='checked'" : "" ) .
831                         " /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>";
832         }
833         return join("\n", $out);
834 }
835
836 /**
837  * Retrieve HTML for the size radio buttons with the specified one checked.
838  *
839  * @since unknown
840  *
841  * @param unknown_type $post
842  * @param unknown_type $checked
843  * @return unknown
844  */
845 function image_size_input_fields( $post, $check = '' ) {
846
847                 // get a list of the actual pixel dimensions of each possible intermediate version of this image
848                 $size_names = array('thumbnail' => __('Thumbnail'), 'medium' => __('Medium'), 'large' => __('Large'), 'full' => __('Full Size'));
849
850                 if ( empty($check) )
851                         $check = get_user_setting('imgsize', 'medium');
852
853                 foreach ( $size_names as $size => $label ) {
854                         $downsize = image_downsize($post->ID, $size);
855                         $checked = '';
856
857                         // is this size selectable?
858                         $enabled = ( $downsize[3] || 'full' == $size );
859                         $css_id = "image-size-{$size}-{$post->ID}";
860                         // if this size is the default but that's not available, don't select it
861                         if ( $size == $check ) {
862                                 if ( $enabled )
863                                         $checked = " checked='checked'";
864                                 else
865                                         $check = '';
866                         } elseif ( !$check && $enabled && 'thumbnail' != $size ) {
867                                 // if $check is not enabled, default to the first available size that's bigger than a thumbnail
868                                 $check = $size;
869                                 $checked = " checked='checked'";
870                         }
871
872                         $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 />";
873
874                         $html .= "<label for='{$css_id}'>$label</label>";
875                         // only show the dimensions if that choice is available
876                         if ( $enabled )
877                                 $html .= " <label for='{$css_id}' class='help'>" . sprintf( "(%d&nbsp;&times;&nbsp;%d)", $downsize[1], $downsize[2] ). "</label>";
878
879                         $html .= '</div>';
880
881                         $out[] = $html;
882                 }
883
884                 return array(
885                         'label' => __('Size'),
886                         'input' => 'html',
887                         'html'  => join("\n", $out),
888                 );
889 }
890
891 /**
892  * Retrieve HTML for the Link URL buttons with the default link type as specified.
893  *
894  * @since unknown
895  *
896  * @param unknown_type $post
897  * @param unknown_type $url_type
898  * @return unknown
899  */
900 function image_link_input_fields($post, $url_type = '') {
901
902         $file = wp_get_attachment_url($post->ID);
903         $link = get_attachment_link($post->ID);
904
905         if ( empty($url_type) )
906                 $url_type = get_user_setting('urlbutton', 'post');
907
908         $url = '';
909         if ( $url_type == 'file' )
910                 $url = $file;
911         elseif ( $url_type == 'post' )
912                 $url = $link;
913
914         return "
915         <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr($url) . "' /><br />
916         <button type='button' class='button urlnone' title=''>" . __('None') . "</button>
917         <button type='button' class='button urlfile' title='" . esc_attr($file) . "'>" . __('File URL') . "</button>
918         <button type='button' class='button urlpost' title='" . esc_attr($link) . "'>" . __('Post URL') . "</button>
919 ";
920 }
921
922 /**
923  * {@internal Missing Short Description}}
924  *
925  * @since unknown
926  *
927  * @param unknown_type $form_fields
928  * @param unknown_type $post
929  * @return unknown
930  */
931 function image_attachment_fields_to_edit($form_fields, $post) {
932         if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
933                 $alt = get_post_meta($post->ID, '_wp_attachment_image_alt', true);
934                 if ( empty($alt) )
935                         $alt = '';
936
937                 $form_fields['post_title']['required'] = true;
938
939                 $form_fields['image_alt'] = array(
940                         'value' => $alt,
941                         'label' => __('Alternate Text'),
942                         'helps' => __('Alt text for the image, e.g. &#8220;The Mona Lisa&#8221;')
943                 );
944
945                 $form_fields['align'] = array(
946                         'label' => __('Alignment'),
947                         'input' => 'html',
948                         'html'  => image_align_input_fields($post, get_option('image_default_align')),
949                 );
950
951                 $form_fields['image-size'] = image_size_input_fields( $post, get_option('image_default_size', 'medium') );
952
953         } else {
954                 unset( $form_fields['image_alt'] );
955         }
956         return $form_fields;
957 }
958
959 add_filter('attachment_fields_to_edit', 'image_attachment_fields_to_edit', 10, 2);
960
961 /**
962  * {@internal Missing Short Description}}
963  *
964  * @since unknown
965  *
966  * @param unknown_type $form_fields
967  * @param unknown_type $post
968  * @return unknown
969  */
970 function media_single_attachment_fields_to_edit( $form_fields, $post ) {
971         unset($form_fields['url'], $form_fields['align'], $form_fields['image-size']);
972         return $form_fields;
973 }
974
975 function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
976         unset($form_fields['image_url']);
977         return $form_fields;
978 }
979
980 /**
981  * {@internal Missing Short Description}}
982  *
983  * @since unknown
984  *
985  * @param unknown_type $post
986  * @param unknown_type $attachment
987  * @return unknown
988  */
989 function image_attachment_fields_to_save($post, $attachment) {
990         if ( substr($post['post_mime_type'], 0, 5) == 'image' ) {
991                 if ( strlen(trim($post['post_title'])) == 0 ) {
992                         $post['post_title'] = preg_replace('/\.\w+$/', '', basename($post['guid']));
993                         $post['errors']['post_title']['errors'][] = __('Empty Title filled from filename.');
994                 }
995         }
996
997         return $post;
998 }
999
1000 add_filter('attachment_fields_to_save', 'image_attachment_fields_to_save', 10, 2);
1001
1002 /**
1003  * {@internal Missing Short Description}}
1004  *
1005  * @since unknown
1006  *
1007  * @param unknown_type $html
1008  * @param unknown_type $attachment_id
1009  * @param unknown_type $attachment
1010  * @return unknown
1011  */
1012 function image_media_send_to_editor($html, $attachment_id, $attachment) {
1013         $post =& get_post($attachment_id);
1014         if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
1015                 $url = $attachment['url'];
1016                 $align = !empty($attachment['align']) ? $attachment['align'] : 'none';
1017                 $size = !empty($attachment['image-size']) ? $attachment['image-size'] : 'medium';
1018                 $alt = !empty($attachment['image_alt']) ? $attachment['image_alt'] : '';
1019                 $rel = ( $url == get_attachment_link($attachment_id) );
1020
1021                 return get_image_send_to_editor($attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt);
1022         }
1023
1024         return $html;
1025 }
1026
1027 add_filter('media_send_to_editor', 'image_media_send_to_editor', 10, 3);
1028
1029 /**
1030  * {@internal Missing Short Description}}
1031  *
1032  * @since unknown
1033  *
1034  * @param unknown_type $post
1035  * @param unknown_type $errors
1036  * @return unknown
1037  */
1038 function get_attachment_fields_to_edit($post, $errors = null) {
1039         if ( is_int($post) )
1040                 $post =& get_post($post);
1041         if ( is_array($post) )
1042                 $post = (object) $post;
1043
1044         $image_url = wp_get_attachment_url($post->ID);
1045
1046         $edit_post = sanitize_post($post, 'edit');
1047
1048
1049
1050         $form_fields = array(
1051                 'post_title'   => array(
1052                         'label'      => __('Title'),
1053                         'value'      => $edit_post->post_title
1054                 ),
1055                 'image_alt'   => array(),
1056                 'post_excerpt' => array(
1057                         'label'      => __('Caption'),
1058                         'value'      => $edit_post->post_excerpt
1059                 ),
1060                 'post_content' => array(
1061                         'label'      => __('Description'),
1062                         'value'      => $edit_post->post_content,
1063                         'input'      => 'textarea'
1064                 ),
1065                 'url'          => array(
1066                         'label'      => __('Link URL'),
1067                         'input'      => 'html',
1068                         'html'       => image_link_input_fields($post, get_option('image_default_link_type')),
1069                         'helps'      => __('Enter a link URL or click above for presets.')
1070                 ),
1071                 'menu_order'   => array(
1072                         'label'      => __('Order'),
1073                         'value'      => $edit_post->menu_order
1074                 ),
1075                 'image_url'     => array(
1076                         'label'      => __('File URL'),
1077                         'input'      => 'html',
1078                         'html'       => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr($image_url) . "' /><br />",
1079                         'value'      => wp_get_attachment_url($post->ID),
1080                         'helps'      => __('Location of the uploaded file.')
1081                 )
1082         );
1083
1084         foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
1085                 $t = (array) get_taxonomy($taxonomy);
1086                 if ( empty($t['label']) )
1087                         $t['label'] = $taxonomy;
1088                 if ( empty($t['args']) )
1089                         $t['args'] = array();
1090
1091                 $terms = get_object_term_cache($post->ID, $taxonomy);
1092                 if ( empty($terms) )
1093                         $terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
1094
1095                 $values = array();
1096
1097                 foreach ( $terms as $term )
1098                         $values[] = $term->name;
1099                 $t['value'] = join(', ', $values);
1100
1101                 $form_fields[$taxonomy] = $t;
1102         }
1103
1104         // Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
1105         // The recursive merge is easily traversed with array casting: foreach( (array) $things as $thing )
1106         $form_fields = array_merge_recursive($form_fields, (array) $errors);
1107
1108         $form_fields = apply_filters('attachment_fields_to_edit', $form_fields, $post);
1109
1110         return $form_fields;
1111 }
1112
1113 /**
1114  * Retrieve HTML for media items of post gallery.
1115  *
1116  * The HTML markup retrieved will be created for the progress of SWF Upload
1117  * component. Will also create link for showing and hiding the form to modify
1118  * the image attachment.
1119  *
1120  * @since unknown
1121  *
1122  * @param int $post_id Optional. Post ID.
1123  * @param array $errors Errors for attachment, if any.
1124  * @return string
1125  */
1126 function get_media_items( $post_id, $errors ) {
1127         $attachments = array();
1128         if ( $post_id ) {
1129                 $post = get_post($post_id);
1130                 if ( $post && $post->post_type == 'attachment' )
1131                         $attachments = array($post->ID => $post);
1132                 else
1133                         $attachments = get_children( array( 'post_parent' => $post_id, 'post_type' => 'attachment', 'orderby' => 'menu_order ASC, ID', 'order' => 'DESC') );
1134         } else {
1135                 if ( is_array($GLOBALS['wp_the_query']->posts) )
1136                         foreach ( $GLOBALS['wp_the_query']->posts as $attachment )
1137                                 $attachments[$attachment->ID] = $attachment;
1138         }
1139
1140         $output = '';
1141         foreach ( (array) $attachments as $id => $attachment ) {
1142                 if ( $attachment->post_status == 'trash' )
1143                         continue;
1144                 if ( $item = get_media_item( $id, array( 'errors' => isset($errors[$id]) ? $errors[$id] : null) ) )
1145                         $output .= "\n<div id='media-item-$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>";
1146         }
1147
1148         return $output;
1149 }
1150
1151 /**
1152  * Retrieve HTML form for modifying the image attachment.
1153  *
1154  * @since unknown
1155  *
1156  * @param int $attachment_id Attachment ID for modification.
1157  * @param string|array $args Optional. Override defaults.
1158  * @return string HTML form for attachment.
1159  */
1160 function get_media_item( $attachment_id, $args = null ) {
1161         global $redir_tab;
1162
1163         if ( ( $attachment_id = intval( $attachment_id ) ) && $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ) )
1164                 $thumb_url = $thumb_url[0];
1165         else
1166                 $thumb_url = false;
1167
1168         $post = get_post( $attachment_id );
1169
1170         $default_args = array( 'errors' => null, 'send' => post_type_supports(get_post_type($post->post_parent), 'editor'), 'delete' => true, 'toggle' => true, 'show_title' => true );
1171         $args = wp_parse_args( $args, $default_args );
1172         extract( $args, EXTR_SKIP );
1173
1174         $toggle_on  = __( 'Show' );
1175         $toggle_off = __( 'Hide' );
1176
1177         $filename = basename( $post->guid );
1178         $title = esc_attr( $post->post_title );
1179
1180         if ( $_tags = get_the_tags( $attachment_id ) ) {
1181                 foreach ( $_tags as $tag )
1182                         $tags[] = $tag->name;
1183                 $tags = esc_attr( join( ', ', $tags ) );
1184         }
1185
1186         $post_mime_types = get_post_mime_types();
1187         $keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) );
1188         $type = array_shift( $keys );
1189         $type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />";
1190
1191         $form_fields = get_attachment_fields_to_edit( $post, $errors );
1192
1193         if ( $toggle ) {
1194                 $class = empty( $errors ) ? 'startclosed' : 'startopen';
1195                 $toggle_links = "
1196         <a class='toggle describe-toggle-on' href='#'>$toggle_on</a>
1197         <a class='toggle describe-toggle-off' href='#'>$toggle_off</a>";
1198         } else {
1199                 $class = 'form-table';
1200                 $toggle_links = '';
1201         }
1202
1203         $display_title = ( !empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case
1204         $display_title = $show_title ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60 ) . "</span></div>" : '';
1205
1206         $gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' == $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' == $redir_tab ) );
1207         $order = '';
1208
1209         foreach ( $form_fields as $key => $val ) {
1210                 if ( 'menu_order' == $key ) {
1211                         if ( $gallery )
1212                                 $order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ). "' /></div>";
1213                         else
1214                                 $order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />";
1215
1216                         unset( $form_fields['menu_order'] );
1217                         break;
1218                 }
1219         }
1220
1221         $media_dims = '';
1222         $meta = wp_get_attachment_metadata( $post->ID );
1223         if ( is_array( $meta ) && array_key_exists( 'width', $meta ) && array_key_exists( 'height', $meta ) )
1224                 $media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']}&nbsp;&times;&nbsp;{$meta['height']}</span> ";
1225         $media_dims = apply_filters( 'media_meta', $media_dims, $post );
1226
1227         $image_edit_button = '';
1228         if ( gd_edit_image_support( $post->post_mime_type ) ) {
1229                 $nonce = wp_create_nonce( "image_editor-$post->ID" );
1230                 $image_edit_button = "<input type='button' id='imgedit-open-btn-$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='' />";
1231         }
1232
1233         $attachment_url = get_permalink( $attachment_id );
1234
1235         $item = "
1236         $type_html
1237         $toggle_links
1238         $order
1239         $display_title
1240         <table class='slidetoggle describe $class'>
1241                 <thead class='media-item-info' id='media-head-$post->ID'>
1242                 <tr valign='top'>
1243                         <td class='A1B1' id='thumbnail-head-$post->ID'>
1244                         <p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' style='margin-top: 3px' /></a></p>
1245                         <p>$image_edit_button</p>
1246                         </td>
1247                         <td>
1248                         <p><strong>" . __('File name:') . "</strong> $filename</p>
1249                         <p><strong>" . __('File type:') . "</strong> $post->post_mime_type</p>
1250                         <p><strong>" . __('Upload date:') . "</strong> " . mysql2date( get_option('date_format'), $post->post_date ). '</p>';
1251                         if ( !empty( $media_dims ) )
1252                                 $item .= "<p><strong>" . __('Dimensions:') . "</strong> $media_dims</p>\n";
1253
1254                         $item .= "</td></tr>\n";
1255
1256
1257
1258         $item .= "
1259                 </thead>
1260                 <tbody>
1261                 <tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>
1262                 <tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n";
1263
1264         $defaults = array(
1265                 'input'      => 'text',
1266                 'required'   => false,
1267                 'value'      => '',
1268                 'extra_rows' => array(),
1269         );
1270
1271         if ( $send )
1272                 $send = "<input type='submit' class='button' name='send[$attachment_id]' value='" . esc_attr__( 'Insert into Post' ) . "' />";
1273         if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
1274                 if ( !EMPTY_TRASH_DAYS ) {
1275                         $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Delete Permanently' ) . '</a>';
1276                 } elseif ( !MEDIA_TRASH ) {
1277                         $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
1278                          <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" . sprintf( __( 'You are about to delete <strong>%s</strong>.' ), $filename ) . "
1279                          <a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
1280                          <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . "</a>
1281                          </div>";
1282                 } else {
1283                         $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&amp;post=$attachment_id", 'trash-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
1284                         <a href='" . wp_nonce_url( "post.php?action=untrash&amp;post=$attachment_id", 'untrash-attachment_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . "</a>";
1285                 }
1286         } else {
1287                 $delete = '';
1288         }
1289
1290         $thumbnail = '';
1291         $calling_post_id = 0;
1292         if ( isset( $_GET['post_id'] ) )
1293                 $calling_post_id = absint( $_GET['post_id'] );
1294         elseif ( isset( $_POST ) && count( $_POST ) ) // Like for async-upload where $_GET['post_id'] isn't set
1295                 $calling_post_id = $post->post_parent;
1296         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 ) {
1297                 $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" );
1298                 $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>";
1299         }
1300
1301         if ( ( $send || $thumbnail || $delete ) && !isset( $form_fields['buttons'] ) )
1302                 $form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>$send $thumbnail $delete</td></tr>\n" );
1303
1304         $hidden_fields = array();
1305
1306         foreach ( $form_fields as $id => $field ) {
1307                 if ( $id{0} == '_' )
1308                         continue;
1309
1310                 if ( !empty( $field['tr'] ) ) {
1311                         $item .= $field['tr'];
1312                         continue;
1313                 }
1314
1315                 $field = array_merge( $defaults, $field );
1316                 $name = "attachments[$attachment_id][$id]";
1317
1318                 if ( $field['input'] == 'hidden' ) {
1319                         $hidden_fields[$name] = $field['value'];
1320                         continue;
1321                 }
1322
1323                 $required      = $field['required'] ? '<span class="alignright"><abbr title="required" class="required">*</abbr></span>' : '';
1324                 $aria_required = $field['required'] ? " aria-required='true' " : '';
1325                 $class  = $id;
1326                 $class .= $field['required'] ? ' form-required' : '';
1327
1328                 $item .= "\t\t<tr class='$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'>";
1329                 if ( !empty( $field[ $field['input'] ] ) )
1330                         $item .= $field[ $field['input'] ];
1331                 elseif ( $field['input'] == 'textarea' ) {
1332                         $item .= "<textarea type='text' id='$name' name='$name' $aria_required>" . esc_html( $field['value'] ) . '</textarea>';
1333                 } else {
1334                         $item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "' $aria_required />";
1335                 }
1336                 if ( !empty( $field['helps'] ) )
1337                         $item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
1338                 $item .= "</td>\n\t\t</tr>\n";
1339
1340                 $extra_rows = array();
1341
1342                 if ( !empty( $field['errors'] ) )
1343                         foreach ( array_unique( (array) $field['errors'] ) as $error )
1344                                 $extra_rows['error'][] = $error;
1345
1346                 if ( !empty( $field['extra_rows'] ) )
1347                         foreach ( $field['extra_rows'] as $class => $rows )
1348                                 foreach ( (array) $rows as $html )
1349                                         $extra_rows[$class][] = $html;
1350
1351                 foreach ( $extra_rows as $class => $rows )
1352                         foreach ( $rows as $html )
1353                                 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
1354         }
1355
1356         if ( !empty( $form_fields['_final'] ) )
1357                 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
1358         $item .= "\t</tbody>\n";
1359         $item .= "\t</table>\n";
1360
1361         foreach ( $hidden_fields as $name => $value )
1362                 $item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n";
1363
1364         if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) {
1365                 $parent = (int) $_REQUEST['post_id'];
1366                 $parent_name = "attachments[$attachment_id][post_parent]";
1367                 $item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n";
1368         }
1369
1370         return $item;
1371 }
1372
1373 /**
1374  * {@internal Missing Short Description}}
1375  *
1376  * @since unknown
1377  */
1378 function media_upload_header() {
1379         ?>
1380         <script type="text/javascript">post_id = <?php echo intval($_REQUEST['post_id']); ?>;</script>
1381         <div id="media-upload-header">
1382         <?php the_media_upload_tabs(); ?>
1383         </div>
1384         <?php
1385 }
1386
1387 /**
1388  * {@internal Missing Short Description}}
1389  *
1390  * @since unknown
1391  *
1392  * @param unknown_type $errors
1393  */
1394 function media_upload_form( $errors = null ) {
1395         global $type, $tab;
1396
1397         $flash_action_url = admin_url('async-upload.php');
1398
1399         // If Mac and mod_security, no Flash. :(
1400         $flash = true;
1401         if ( false !== stripos($_SERVER['HTTP_USER_AGENT'], 'mac') && apache_mod_loaded('mod_security') )
1402                 $flash = false;
1403
1404         $flash = apply_filters('flash_uploader', $flash);
1405         $post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
1406
1407         $upload_size_unit = $max_upload_size =  wp_max_upload_size();
1408         $sizes = array( 'KB', 'MB', 'GB' );
1409         for ( $u = -1; $upload_size_unit > 1024 && $u < count( $sizes ) - 1; $u++ )
1410                 $upload_size_unit /= 1024;
1411         if ( $u < 0 ) {
1412                 $upload_size_unit = 0;
1413                 $u = 0;
1414         } else {
1415                 $upload_size_unit = (int) $upload_size_unit;
1416         }
1417 ?>
1418 <script type="text/javascript">
1419 //<![CDATA[
1420 var uploaderMode = 0;
1421 jQuery(document).ready(function($){
1422         uploaderMode = getUserSetting('uploader');
1423         $('.upload-html-bypass a').click(function(){deleteUserSetting('uploader');uploaderMode=0;swfuploadPreLoad();return false;});
1424         $('.upload-flash-bypass a').click(function(){setUserSetting('uploader', '1');uploaderMode=1;swfuploadPreLoad();return false;});
1425 });
1426 //]]>
1427 </script>
1428 <div id="media-upload-notice">
1429 <?php if (isset($errors['upload_notice']) ) { ?>
1430         <?php echo $errors['upload_notice']; ?>
1431 <?php } ?>
1432 </div>
1433 <div id="media-upload-error">
1434 <?php if (isset($errors['upload_error']) && is_wp_error($errors['upload_error'])) { ?>
1435         <?php echo $errors['upload_error']->get_error_message(); ?>
1436 <?php } ?>
1437 </div>
1438 <?php
1439 // Check quota for this blog if multisite
1440 if ( is_multisite() && !is_upload_space_available() ) {
1441         echo '<p>' . sprintf( __( 'Sorry, you have filled your storage quota (%s MB).' ), get_space_allowed() ) . '</p>';
1442         return;
1443 }
1444
1445 do_action('pre-upload-ui');
1446
1447 if ( $flash ) : ?>
1448 <script type="text/javascript">
1449 //<![CDATA[
1450 var swfu;
1451 SWFUpload.onload = function() {
1452         var settings = {
1453                         button_text: '<span class="button"><?php _e('Select Files'); ?><\/span>',
1454                         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; }',
1455                         button_height: "23",
1456                         button_width: "132",
1457                         button_text_top_padding: 3,
1458                         button_image_url: '<?php echo includes_url('images/upload.png?ver=20100531'); ?>',
1459                         button_placeholder_id: "flash-browse-button",
1460                         upload_url : "<?php echo esc_attr( $flash_action_url ); ?>",
1461                         flash_url : "<?php echo includes_url('js/swfupload/swfupload.swf'); ?>",
1462                         file_post_name: "async-upload",
1463                         file_types: "<?php echo apply_filters('upload_file_glob', '*.*'); ?>",
1464                         post_params : {
1465                                 "post_id" : "<?php echo $post_id; ?>",
1466                                 "auth_cookie" : "<?php echo (is_ssl() ? $_COOKIE[SECURE_AUTH_COOKIE] : $_COOKIE[AUTH_COOKIE]); ?>",
1467                                 "logged_in_cookie": "<?php echo $_COOKIE[LOGGED_IN_COOKIE]; ?>",
1468                                 "_wpnonce" : "<?php echo wp_create_nonce('media-form'); ?>",
1469                                 "type" : "<?php echo $type; ?>",
1470                                 "tab" : "<?php echo $tab; ?>",
1471                                 "short" : "1"
1472                         },
1473                         file_size_limit : "<?php echo $max_upload_size; ?>b",
1474                         file_dialog_start_handler : fileDialogStart,
1475                         file_queued_handler : fileQueued,
1476                         upload_start_handler : uploadStart,
1477                         upload_progress_handler : uploadProgress,
1478                         upload_error_handler : uploadError,
1479                         upload_success_handler : uploadSuccess,
1480                         upload_complete_handler : uploadComplete,
1481                         file_queue_error_handler : fileQueueError,
1482                         file_dialog_complete_handler : fileDialogComplete,
1483                         swfupload_pre_load_handler: swfuploadPreLoad,
1484                         swfupload_load_failed_handler: swfuploadLoadFailed,
1485                         custom_settings : {
1486                                 degraded_element_id : "html-upload-ui", // id of the element displayed when swfupload is unavailable
1487                                 swfupload_element_id : "flash-upload-ui" // id of the element displayed when swfupload is available
1488                         },
1489                         debug: false
1490                 };
1491                 swfu = new SWFUpload(settings);
1492 };
1493 //]]>
1494 </script>
1495
1496 <div id="flash-upload-ui" class="hide-if-no-js">
1497 <?php do_action('pre-flash-upload-ui'); ?>
1498
1499         <div>
1500         <?php _e( 'Choose files to upload' ); ?>
1501         <div id="flash-browse-button"></div>
1502         <span><input id="cancel-upload" disabled="disabled" onclick="cancelUpload()" type="button" value="<?php esc_attr_e('Cancel Upload'); ?>" class="button" /></span>
1503         </div>
1504         <p class="media-upload-size"><?php printf( __( 'Maximum upload file size: %d%s' ), $upload_size_unit, $sizes[$u] ); ?></p>
1505 <?php do_action('post-flash-upload-ui'); ?>
1506         <p class="howto"><?php _e('After a file has been uploaded, you can add titles and descriptions.'); ?></p>
1507 </div>
1508 <?php endif; // $flash ?>
1509
1510 <div id="html-upload-ui">
1511 <?php do_action('pre-html-upload-ui'); ?>
1512         <p id="async-upload-wrap">
1513         <label class="screen-reader-text" for="async-upload"><?php _e('Upload'); ?></label>
1514         <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>
1515         </p>
1516         <div class="clear"></div>
1517         <p class="media-upload-size"><?php printf( __( 'Maximum upload file size: %d%s' ), $upload_size_unit, $sizes[$u] ); ?></p>
1518         <?php if ( is_lighttpd_before_150() ): ?>
1519         <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>
1520         <?php endif;?>
1521 <?php do_action('post-html-upload-ui', $flash); ?>
1522 </div>
1523 <?php do_action('post-upload-ui'); ?>
1524 <?php
1525 }
1526
1527 /**
1528  * {@internal Missing Short Description}}
1529  *
1530  * @since unknown
1531  *
1532  * @param unknown_type $type
1533  * @param unknown_type $errors
1534  * @param unknown_type $id
1535  */
1536 function media_upload_type_form($type = 'file', $errors = null, $id = null) {
1537         media_upload_header();
1538
1539         $post_id = isset( $_REQUEST['post_id'] )? intval( $_REQUEST['post_id'] ) : 0;
1540
1541         $form_action_url = admin_url("media-upload.php?type=$type&tab=type&post_id=$post_id");
1542         $form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
1543 ?>
1544
1545 <form enctype="multipart/form-data" method="post" action="<?php echo esc_attr($form_action_url); ?>" class="media-upload-form type-form validate" id="<?php echo $type; ?>-form">
1546 <input type="submit" class="hidden" name="save" value="" />
1547 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
1548 <?php wp_nonce_field('media-form'); ?>
1549
1550 <h3 class="media-title"><?php _e('Add media files from your computer'); ?></h3>
1551
1552 <?php media_upload_form( $errors ); ?>
1553
1554 <script type="text/javascript">
1555 //<![CDATA[
1556 jQuery(function($){
1557         var preloaded = $(".media-item.preloaded");
1558         if ( preloaded.length > 0 ) {
1559                 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
1560         }
1561         updateMediaForm();
1562 });
1563 //]]>
1564 </script>
1565 <div id="media-items">
1566 <?php
1567 if ( $id ) {
1568         if ( !is_wp_error($id) ) {
1569                 add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
1570                 echo get_media_items( $id, $errors );
1571         } else {
1572                 echo '<div id="media-upload-error">'.esc_html($id->get_error_message()).'</div>';
1573                 exit;
1574         }
1575 }
1576 ?>
1577 </div>
1578 <p class="savebutton ml-submit">
1579 <input type="submit" class="button" name="save" value="<?php esc_attr_e( 'Save all changes' ); ?>" />
1580 </p>
1581 </form>
1582 <?php
1583 }
1584
1585 /**
1586  * {@internal Missing Short Description}}
1587  *
1588  * @since unknown
1589  *
1590  * @param unknown_type $type
1591  * @param unknown_type $errors
1592  * @param unknown_type $id
1593  */
1594 function media_upload_type_url_form($type = 'file', $errors = null, $id = null) {
1595         media_upload_header();
1596
1597         $post_id = intval($_REQUEST['post_id']);
1598
1599         $form_action_url = admin_url("media-upload.php?type=$type&tab=type&post_id=$post_id");
1600         $form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
1601
1602         $callback = "type_url_form_$type";
1603 ?>
1604
1605 <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">
1606 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
1607 <?php wp_nonce_field('media-form'); ?>
1608
1609 <?php if ( is_callable($callback) ) { ?>
1610
1611 <h3 class="media-title"><?php _e('Add media file from URL'); ?></h3>
1612
1613 <script type="text/javascript">
1614 //<![CDATA[
1615 var addExtImage = {
1616
1617         width : '',
1618         height : '',
1619         align : 'alignnone',
1620
1621         insert : function() {
1622                 var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = '';
1623
1624                 if ( '' == f.src.value || '' == t.width )
1625                         return false;
1626
1627                 if ( f.title.value ) {
1628                         title = f.title.value.replace(/'/g, '&#039;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
1629                         title = ' title="'+title+'"';
1630                 }
1631
1632                 if ( f.alt.value )
1633                         alt = f.alt.value.replace(/'/g, '&#039;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
1634
1635 <?php if ( ! apply_filters( 'disable_captions', '' ) ) { ?>
1636                 if ( f.caption.value )
1637                         caption = f.caption.value.replace(/'/g, '&#039;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
1638 <?php } ?>
1639
1640                 cls = caption ? '' : ' class="'+t.align+'"';
1641
1642                 html = '<img alt="'+alt+'" src="'+f.src.value+'"'+title+cls+' width="'+t.width+'" height="'+t.height+'" />';
1643
1644                 if ( f.url.value )
1645                         html = '<a href="'+f.url.value+'">'+html+'</a>';
1646
1647                 if ( caption )
1648                         html = '[caption id="" align="'+t.align+'" width="'+t.width+'" caption="'+caption+'"]'+html+'[/caption]';
1649
1650                 var win = window.dialogArguments || opener || parent || top;
1651                 win.send_to_editor(html);
1652                 return false;
1653         },
1654
1655         resetImageData : function() {
1656                 var t = addExtImage;
1657
1658                 t.width = t.height = '';
1659                 document.getElementById('go_button').style.color = '#bbb';
1660                 if ( ! document.forms[0].src.value )
1661                         document.getElementById('status_img').innerHTML = '*';
1662                 else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />';
1663         },
1664
1665         updateImageData : function() {
1666                 var t = addExtImage;
1667
1668                 t.width = t.preloadImg.width;
1669                 t.height = t.preloadImg.height;
1670                 document.getElementById('go_button').style.color = '#333';
1671                 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />';
1672         },
1673
1674         getImageData : function() {
1675                 var t = addExtImage, src = document.forms[0].src.value;
1676
1677                 if ( ! src ) {
1678                         t.resetImageData();
1679                         return false;
1680                 }
1681                 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />';
1682                 t.preloadImg = new Image();
1683                 t.preloadImg.onload = t.updateImageData;
1684                 t.preloadImg.onerror = t.resetImageData;
1685                 t.preloadImg.src = src;
1686         }
1687 }
1688 //]]>
1689 </script>
1690
1691 <div id="media-items">
1692 <div class="media-item media-blank">
1693 <?php echo apply_filters($callback, call_user_func($callback)); ?>
1694 </div>
1695 </div>
1696 </form>
1697 <?php
1698         } else {
1699                 wp_die( __('Unknown action.') );
1700         }
1701 }
1702
1703 /**
1704  * {@internal Missing Short Description}}
1705  *
1706  * @since unknown
1707  *
1708  * @param unknown_type $errors
1709  */
1710 function media_upload_gallery_form($errors) {
1711         global $redir_tab, $type;
1712
1713         $redir_tab = 'gallery';
1714         media_upload_header();
1715
1716         $post_id = intval($_REQUEST['post_id']);
1717         $form_action_url = admin_url("media-upload.php?type=$type&tab=gallery&post_id=$post_id");
1718         $form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
1719 ?>
1720
1721 <script type="text/javascript">
1722 <!--
1723 jQuery(function($){
1724         var preloaded = $(".media-item.preloaded");
1725         if ( preloaded.length > 0 ) {
1726                 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
1727                 updateMediaForm();
1728         }
1729 });
1730 -->
1731 </script>
1732 <div id="sort-buttons" class="hide-if-no-js">
1733 <span>
1734 <?php _e('All Tabs:'); ?>
1735 <a href="#" id="showall"><?php _e('Show'); ?></a>
1736 <a href="#" id="hideall" style="display:none;"><?php _e('Hide'); ?></a>
1737 </span>
1738 <?php _e('Sort Order:'); ?>
1739 <a href="#" id="asc"><?php _e('Ascending'); ?></a> |
1740 <a href="#" id="desc"><?php _e('Descending'); ?></a> |
1741 <a href="#" id="clear"><?php _ex('Clear', 'verb'); ?></a>
1742 </div>
1743 <form enctype="multipart/form-data" method="post" action="<?php echo esc_attr($form_action_url); ?>" class="media-upload-form validate" id="gallery-form">
1744 <?php wp_nonce_field('media-form'); ?>
1745 <?php //media_upload_form( $errors ); ?>
1746 <table class="widefat" cellspacing="0">
1747 <thead><tr>
1748 <th><?php _e('Media'); ?></th>
1749 <th class="order-head"><?php _e('Order'); ?></th>
1750 <th class="actions-head"><?php _e('Actions'); ?></th>
1751 </tr></thead>
1752 </table>
1753 <div id="media-items">
1754 <?php add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2); ?>
1755 <?php echo get_media_items($post_id, $errors); ?>
1756 </div>
1757
1758 <p class="ml-submit">
1759 <input type="submit" class="button savebutton" style="display:none;" name="save" id="save-all" value="<?php esc_attr_e( 'Save all changes' ); ?>" />
1760 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
1761 <input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" />
1762 <input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" />
1763 </p>
1764
1765 <div id="gallery-settings" style="display:none;">
1766 <div class="title"><?php _e('Gallery Settings'); ?></div>
1767 <table id="basic" class="describe"><tbody>
1768         <tr>
1769         <th scope="row" class="label">
1770                 <label>
1771                 <span class="alignleft"><?php _e('Link thumbnails to:'); ?></span>
1772                 </label>
1773         </th>
1774         <td class="field">
1775                 <input type="radio" name="linkto" id="linkto-file" value="file" />
1776                 <label for="linkto-file" class="radio"><?php _e('Image File'); ?></label>
1777
1778                 <input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" />
1779                 <label for="linkto-post" class="radio"><?php _e('Attachment Page'); ?></label>
1780         </td>
1781         </tr>
1782
1783         <tr>
1784         <th scope="row" class="label">
1785                 <label>
1786                 <span class="alignleft"><?php _e('Order images by:'); ?></span>
1787                 </label>
1788         </th>
1789         <td class="field">
1790                 <select id="orderby" name="orderby">
1791                         <option value="menu_order" selected="selected"><?php _e('Menu order'); ?></option>
1792                         <option value="title"><?php _e('Title'); ?></option>
1793                         <option value="ID"><?php _e('Date/Time'); ?></option>
1794                         <option value="rand"><?php _e('Random'); ?></option>
1795                 </select>
1796         </td>
1797         </tr>
1798
1799         <tr>
1800         <th scope="row" class="label">
1801                 <label>
1802                 <span class="alignleft"><?php _e('Order:'); ?></span>
1803                 </label>
1804         </th>
1805         <td class="field">
1806                 <input type="radio" checked="checked" name="order" id="order-asc" value="asc" />
1807                 <label for="order-asc" class="radio"><?php _e('Ascending'); ?></label>
1808
1809                 <input type="radio" name="order" id="order-desc" value="desc" />
1810                 <label for="order-desc" class="radio"><?php _e('Descending'); ?></label>
1811         </td>
1812         </tr>
1813
1814         <tr>
1815         <th scope="row" class="label">
1816                 <label>
1817                 <span class="alignleft"><?php _e('Gallery columns:'); ?></span>
1818                 </label>
1819         </th>
1820         <td class="field">
1821                 <select id="columns" name="columns">
1822                         <option value="2">2</option>
1823                         <option value="3" selected="selected">3</option>
1824                         <option value="4">4</option>
1825                         <option value="5">5</option>
1826                         <option value="6">6</option>
1827                         <option value="7">7</option>
1828                         <option value="8">8</option>
1829                         <option value="9">9</option>
1830                 </select>
1831         </td>
1832         </tr>
1833 </tbody></table>
1834
1835 <p class="ml-submit">
1836 <input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" />
1837 <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' ); ?>" />
1838 </p>
1839 </div>
1840 </form>
1841 <?php
1842 }
1843
1844 /**
1845  * {@internal Missing Short Description}}
1846  *
1847  * @since unknown
1848  *
1849  * @param unknown_type $errors
1850  */
1851 function media_upload_library_form($errors) {
1852         global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types;
1853
1854         media_upload_header();
1855
1856         $post_id = intval($_REQUEST['post_id']);
1857
1858         $form_action_url = admin_url("media-upload.php?type=$type&tab=library&post_id=$post_id");
1859         $form_action_url = apply_filters('media_upload_form_url', $form_action_url, $type);
1860
1861         $_GET['paged'] = isset( $_GET['paged'] ) ? intval($_GET['paged']) : 0;
1862         if ( $_GET['paged'] < 1 )
1863                 $_GET['paged'] = 1;
1864         $start = ( $_GET['paged'] - 1 ) * 10;
1865         if ( $start < 1 )
1866                 $start = 0;
1867         add_filter( 'post_limits', create_function( '$a', "return 'LIMIT $start, 10';" ) );
1868
1869         list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
1870
1871 ?>
1872
1873 <form id="filter" action="" method="get">
1874 <input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" />
1875 <input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" />
1876 <input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" />
1877 <input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" />
1878
1879 <p id="media-search" class="search-box">
1880         <label class="screen-reader-text" for="media-search-input"><?php _e('Search Media');?>:</label>
1881         <input type="text" id="media-search-input" name="s" value="<?php the_search_query(); ?>" />
1882         <input type="submit" value="<?php esc_attr_e( 'Search Media' ); ?>" class="button" />
1883 </p>
1884
1885 <ul class="subsubsub">
1886 <?php
1887 $type_links = array();
1888 $_num_posts = (array) wp_count_attachments();
1889 $matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($_num_posts));
1890 foreach ( $matches as $_type => $reals )
1891         foreach ( $reals as $real )
1892                 if ( isset($num_posts[$_type]) )
1893                         $num_posts[$_type] += $_num_posts[$real];
1894                 else
1895                         $num_posts[$_type] = $_num_posts[$real];
1896 // If available type specified by media button clicked, filter by that type
1897 if ( empty($_GET['post_mime_type']) && !empty($num_posts[$type]) ) {
1898         $_GET['post_mime_type'] = $type;
1899         list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
1900 }
1901 if ( empty($_GET['post_mime_type']) || $_GET['post_mime_type'] == 'all' )
1902         $class = ' class="current"';
1903 else
1904         $class = '';
1905 $type_links[] = "<li><a href='" . esc_url(add_query_arg(array('post_mime_type'=>'all', 'paged'=>false, 'm'=>false))) . "'$class>".__('All Types')."</a>";
1906 foreach ( $post_mime_types as $mime_type => $label ) {
1907         $class = '';
1908
1909         if ( !wp_match_mime_types($mime_type, $avail_post_mime_types) )
1910                 continue;
1911
1912         if ( isset($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']) )
1913                 $class = ' class="current"';
1914
1915         $type_links[] = "<li><a href='" . esc_url(add_query_arg(array('post_mime_type'=>$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>';
1916 }
1917 echo implode(' | </li>', $type_links) . '</li>';
1918 unset($type_links);
1919 ?>
1920 </ul>
1921
1922 <div class="tablenav">
1923
1924 <?php
1925 $page_links = paginate_links( array(
1926         'base' => add_query_arg( 'paged', '%#%' ),
1927         'format' => '',
1928         'prev_text' => __('&laquo;'),
1929         'next_text' => __('&raquo;'),
1930         'total' => ceil($wp_query->found_posts / 10),
1931         'current' => $_GET['paged']
1932 ));
1933
1934 if ( $page_links )
1935         echo "<div class='tablenav-pages'>$page_links</div>";
1936 ?>
1937
1938 <div class="alignleft actions">
1939 <?php
1940
1941 $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";
1942
1943 $arc_result = $wpdb->get_results( $arc_query );
1944
1945 $month_count = count($arc_result);
1946
1947 if ( $month_count && !( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) { ?>
1948 <select name='m'>
1949 <option<?php selected( @$_GET['m'], 0 ); ?> value='0'><?php _e('Show all dates'); ?></option>
1950 <?php
1951 foreach ($arc_result as $arc_row) {
1952         if ( $arc_row->yyear == 0 )
1953                 continue;
1954         $arc_row->mmonth = zeroise( $arc_row->mmonth, 2 );
1955
1956         if ( isset($_GET['m']) && ( $arc_row->yyear . $arc_row->mmonth == $_GET['m'] ) )
1957                 $default = ' selected="selected"';
1958         else
1959                 $default = '';
1960
1961         echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>";
1962         echo esc_html( $wp_locale->get_month($arc_row->mmonth) . " $arc_row->yyear" );
1963         echo "</option>\n";
1964 }
1965 ?>
1966 </select>
1967 <?php } ?>
1968
1969 <input type="submit" id="post-query-submit" value="<?php echo esc_attr( __( 'Filter &#187;' ) ); ?>" class="button-secondary" />
1970
1971 </div>
1972
1973 <br class="clear" />
1974 </div>
1975 </form>
1976
1977 <form enctype="multipart/form-data" method="post" action="<?php echo esc_attr($form_action_url); ?>" class="media-upload-form validate" id="library-form">
1978
1979 <?php wp_nonce_field('media-form'); ?>
1980 <?php //media_upload_form( $errors ); ?>
1981
1982 <script type="text/javascript">
1983 <!--
1984 jQuery(function($){
1985         var preloaded = $(".media-item.preloaded");
1986         if ( preloaded.length > 0 ) {
1987                 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
1988                 updateMediaForm();
1989         }
1990 });
1991 -->
1992 </script>
1993
1994 <div id="media-items">
1995 <?php add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2); ?>
1996 <?php echo get_media_items(null, $errors); ?>
1997 </div>
1998 <p class="ml-submit">
1999 <input type="submit" class="button savebutton" name="save" value="<?php esc_attr_e( 'Save all changes' ); ?>" />
2000 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
2001 </p>
2002 </form>
2003 <?php
2004 }
2005
2006 /**
2007  * {@internal Missing Short Description}}
2008  *
2009  * @since unknown
2010  *
2011  * @return unknown
2012  */
2013 function type_url_form_image() {
2014         if ( !apply_filters( 'disable_captions', '' ) ) {
2015                 $caption = '
2016                 <tr>
2017                         <th valign="top" scope="row" class="label">
2018                                 <span class="alignleft"><label for="caption">' . __('Image Caption') . '</label></span>
2019                         </th>
2020                         <td class="field"><input id="caption" name="caption" value="" type="text" /></td>
2021                 </tr>
2022 ';
2023         } else {
2024                 $caption = '';
2025         }
2026
2027         $default_align = get_option('image_default_align');
2028         if ( empty($default_align) )
2029                 $default_align = 'none';
2030
2031         return '
2032         <h4 class="media-sub-title">' . __('Insert an image from another web site') . '</h4>
2033         <table class="describe"><tbody>
2034                 <tr>
2035                         <th valign="top" scope="row" class="label" style="width:130px;">
2036                                 <span class="alignleft"><label for="src">' . __('Image URL') . '</label></span>
2037                                 <span class="alignright"><abbr id="status_img" title="required" class="required">*</abbr></span>
2038                         </th>
2039                         <td class="field"><input id="src" name="src" value="" type="text" aria-required="true" onblur="addExtImage.getImageData()" /></td>
2040                 </tr>
2041
2042                 <tr>
2043                         <th valign="top" scope="row" class="label">
2044                                 <span class="alignleft"><label for="title">' . __('Image Title') . '</label></span>
2045                                 <span class="alignright"><abbr title="required" class="required">*</abbr></span>
2046                         </th>
2047                         <td class="field"><input id="title" name="title" value="" type="text" aria-required="true" /></td>
2048                 </tr>
2049
2050                 <tr>
2051                         <th valign="top" scope="row" class="label">
2052                                 <span class="alignleft"><label for="alt">' . __('Alternate Text') . '</label></span>
2053                         </th>
2054                         <td class="field"><input id="alt" name="alt" value="" type="text" aria-required="true" />
2055                         <p class="help">' . __('Alt text for the image, e.g. &#8220;The Mona Lisa&#8221;') . '</p></td>
2056                 </tr>
2057                 ' . $caption . '
2058                 <tr class="align">
2059                         <th valign="top" scope="row" class="label"><p><label for="align">' . __('Alignment') . '</label></p></th>
2060                         <td class="field">
2061                                 <input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'none' ? ' checked="checked"' : '').' />
2062                                 <label for="align-none" class="align image-align-none-label">' . __('None') . '</label>
2063                                 <input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'left' ? ' checked="checked"' : '').' />
2064                                 <label for="align-left" class="align image-align-left-label">' . __('Left') . '</label>
2065                                 <input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'center' ? ' checked="checked"' : '').' />
2066                                 <label for="align-center" class="align image-align-center-label">' . __('Center') . '</label>
2067                                 <input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'right' ? ' checked="checked"' : '').' />
2068                                 <label for="align-right" class="align image-align-right-label">' . __('Right') . '</label>
2069                         </td>
2070                 </tr>
2071
2072                 <tr>
2073                         <th valign="top" scope="row" class="label">
2074                                 <span class="alignleft"><label for="url">' . __('Link Image To:') . '</label></span>
2075                         </th>
2076                         <td class="field"><input id="url" name="url" value="" type="text" /><br />
2077
2078                         <button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __('None') . '</button>
2079                         <button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __('Link to image') . '</button>
2080                         <p class="help">' . __('Enter a link URL or click above for presets.') . '</p></td>
2081                 </tr>
2082         ' . _insert_into_post_button('image') . '
2083         </tbody></table>
2084 ';
2085
2086 }
2087
2088 /**
2089  * {@internal Missing Short Description}}
2090  *
2091  * @since unknown
2092  *
2093  * @return unknown
2094  */
2095 function type_url_form_audio() {
2096         return '
2097         <table class="describe"><tbody>
2098                 <tr>
2099                         <th valign="top" scope="row" class="label">
2100                                 <span class="alignleft"><label for="insertonly[href]">' . __('Audio File URL') . '</label></span>
2101                                 <span class="alignright"><abbr title="required" class="required">*</abbr></span>
2102                         </th>
2103                         <td class="field"><input id="insertonly[href]" name="insertonly[href]" value="" type="text" aria-required="true"></td>
2104                 </tr>
2105                 <tr>
2106                         <th valign="top" scope="row" class="label">
2107                                 <span class="alignleft"><label for="insertonly[title]">' . __('Title') . '</label></span>
2108                                 <span class="alignright"><abbr title="required" class="required">*</abbr></span>
2109                         </th>
2110                         <td class="field"><input id="insertonly[title]" name="insertonly[title]" value="" type="text" aria-required="true"></td>
2111                 </tr>
2112                 <tr><td></td><td class="help">' . __('Link text, e.g. &#8220;Still Alive by Jonathan Coulton&#8221;') . '</td></tr>
2113         ' . _insert_into_post_button('audio') . '
2114         </tbody></table>
2115 ';
2116 }
2117
2118 /**
2119  * {@internal Missing Short Description}}
2120  *
2121  * @since unknown
2122  *
2123  * @return unknown
2124  */
2125 function type_url_form_video() {
2126         return '
2127         <table class="describe"><tbody>
2128                 <tr>
2129                         <th valign="top" scope="row" class="label">
2130                                 <span class="alignleft"><label for="insertonly[href]">' . __('Video URL') . '</label></span>
2131                                 <span class="alignright"><abbr title="required" class="required">*</abbr></span>
2132                         </th>
2133                         <td class="field"><input id="insertonly[href]" name="insertonly[href]" value="" type="text" aria-required="true"></td>
2134                 </tr>
2135                 <tr>
2136                         <th valign="top" scope="row" class="label">
2137                                 <span class="alignleft"><label for="insertonly[title]">' . __('Title') . '</label></span>
2138                                 <span class="alignright"><abbr title="required" class="required">*</abbr></span>
2139                         </th>
2140                         <td class="field"><input id="insertonly[title]" name="insertonly[title]" value="" type="text" aria-required="true"></td>
2141                 </tr>
2142                 <tr><td></td><td class="help">' . __('Link text, e.g. &#8220;Lucy on YouTube&#8221;') . '</td></tr>
2143         ' . _insert_into_post_button('video') . '
2144         </tbody></table>
2145 ';
2146 }
2147
2148 /**
2149  * {@internal Missing Short Description}}
2150  *
2151  * @since unknown
2152  *
2153  * @return unknown
2154  */
2155 function type_url_form_file() {
2156         return '
2157         <table class="describe"><tbody>
2158                 <tr>
2159                         <th valign="top" scope="row" class="label">
2160                                 <span class="alignleft"><label for="insertonly[href]">' . __('URL') . '</label></span>
2161                                 <span class="alignright"><abbr title="required" class="required">*</abbr></span>
2162                         </th>
2163                         <td class="field"><input id="insertonly[href]" name="insertonly[href]" value="" type="text" aria-required="true"></td>
2164                 </tr>
2165                 <tr>
2166                         <th valign="top" scope="row" class="label">
2167                                 <span class="alignleft"><label for="insertonly[title]">' . __('Title') . '</label></span>
2168                                 <span class="alignright"><abbr title="required" class="required">*</abbr></span>
2169                         </th>
2170                         <td class="field"><input id="insertonly[title]" name="insertonly[title]" value="" type="text" aria-required="true"></td>
2171                 </tr>
2172                 <tr><td></td><td class="help">' . __('Link text, e.g. &#8220;Ransom Demands (PDF)&#8221;') . '</td></tr>
2173         ' . _insert_into_post_button('file') . '
2174         </tbody></table>
2175 ';
2176 }
2177
2178
2179 function _insert_into_post_button($type) {
2180         if ( !post_type_supports(get_post_type($_GET['post_id']), 'editor') )
2181                 return '';
2182
2183         if ( 'image' == $type )
2184         return '
2185                 <tr>
2186                         <td></td>
2187                         <td>
2188                                 <input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__('Insert into Post') . '" />
2189                         </td>
2190                 </tr>
2191         ';
2192
2193         return '
2194                 <tr>
2195                         <td></td>
2196                         <td>
2197                                 <input type="submit" class="button" name="insertonlybutton" value="' . esc_attr__('Insert into Post') . '" />
2198                         </td>
2199                 </tr>
2200         ';
2201 }
2202
2203 /**
2204  * {@internal Missing Short Description}}
2205  *
2206  * Support a GET parameter for disabling the flash uploader.
2207  *
2208  * @since unknown
2209  *
2210  * @param unknown_type $flash
2211  * @return unknown
2212  */
2213 function media_upload_use_flash($flash) {
2214         if ( array_key_exists('flash', $_REQUEST) )
2215                 $flash = !empty($_REQUEST['flash']);
2216         return $flash;
2217 }
2218
2219 add_filter('flash_uploader', 'media_upload_use_flash');
2220
2221 /**
2222  * {@internal Missing Short Description}}
2223  *
2224  * @since unknown
2225  */
2226 function media_upload_flash_bypass() {
2227         echo '<p class="upload-flash-bypass">';
2228         printf( __('You are using the Flash uploader.  Problems?  Try the <a href="%s">Browser uploader</a> instead.'), esc_url(add_query_arg('flash', 0)) );
2229         echo '</p>';
2230 }
2231
2232 /**
2233  * {@internal Missing Short Description}}
2234  *
2235  * @since unknown
2236  */
2237 function media_upload_html_bypass($flash = true) {
2238         echo '<p class="upload-html-bypass hide-if-no-js">';
2239         _e('You are using the Browser uploader.');
2240         if ( $flash ) {
2241                 // the user manually selected the browser uploader, so let them switch back to Flash
2242                 echo ' ';
2243                 printf( __('Try the <a href="%s">Flash uploader</a> instead.'), esc_url(add_query_arg('flash', 1)) );
2244         }
2245         echo "</p>\n";
2246 }
2247
2248 add_action('post-flash-upload-ui', 'media_upload_flash_bypass');
2249 add_action('post-html-upload-ui', 'media_upload_html_bypass');
2250
2251 /**
2252  * {@internal Missing Short Description}}
2253  *
2254  * Make sure the GET parameter sticks when we submit a form.
2255  *
2256  * @since unknown
2257  *
2258  * @param unknown_type $url
2259  * @return unknown
2260  */
2261 function media_upload_bypass_url($url) {
2262         if ( array_key_exists('flash', $_REQUEST) )
2263                 $url = add_query_arg('flash', intval($_REQUEST['flash']));
2264         return $url;
2265 }
2266
2267 add_filter('media_upload_form_url', 'media_upload_bypass_url');
2268
2269 add_filter('async_upload_image', 'get_media_item', 10, 2);
2270 add_filter('async_upload_audio', 'get_media_item', 10, 2);
2271 add_filter('async_upload_video', 'get_media_item', 10, 2);
2272 add_filter('async_upload_file', 'get_media_item', 10, 2);
2273
2274 add_action('media_upload_image', 'media_upload_image');
2275 add_action('media_upload_audio', 'media_upload_audio');
2276 add_action('media_upload_video', 'media_upload_video');
2277 add_action('media_upload_file', 'media_upload_file');
2278
2279 add_filter('media_upload_gallery', 'media_upload_gallery');
2280
2281 add_filter('media_upload_library', 'media_upload_library');