1<?php
2/**
3 * WordPress Administration Media API.
4 *
5 * @package WordPress
6 * @subpackage Administration
7 */
8
9/**
10 * Defines the default media upload tabs.
11 *
12 * @since 2.5.0
13 *
14 * @return string[] Default tabs.
15 */
16function 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 /**
25 * Filters the available tabs in the legacy (pre-3.5.0) media popup.
26 *
27 * @since 2.5.0
28 *
29 * @param string[] $_default_tabs An array of media tabs.
30 */
31 return apply_filters( 'media_upload_tabs', $_default_tabs );
32}
33
34/**
35 * Adds the gallery tab back to the tabs array if post has image attachments.
36 *
37 * @since 2.5.0
38 *
39 * @global wpdb $wpdb WordPress database abstraction object.
40 *
41 * @param array $tabs
42 * @return array $tabs with gallery if post has image attachment
43 */
44function update_gallery_tab( $tabs ) {
45 global $wpdb;
46
47 if ( ! isset( $_REQUEST['post_id'] ) ) {
48 unset( $tabs['gallery'] );
49 return $tabs;
50 }
51
52 $post_id = (int) $_REQUEST['post_id'];
53
54 if ( $post_id ) {
55 $attachments = (int) $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) );
56 }
57
58 if ( empty( $attachments ) ) {
59 unset( $tabs['gallery'] );
60 return $tabs;
61 }
62
63 /* translators: %s: Number of attachments. */
64 $tabs['gallery'] = sprintf( __( 'Gallery (%s)' ), "<span id='attachments-count'>$attachments</span>" );
65
66 return $tabs;
67}
68
69/**
70 * Outputs the legacy media upload tabs UI.
71 *
72 * @since 2.5.0
73 *
74 * @global string $redir_tab
75 */
76function the_media_upload_tabs() {
77 global $redir_tab;
78 $tabs = media_upload_tabs();
79 $default = 'type';
80
81 if ( ! empty( $tabs ) ) {
82 echo "<ul id='sidemenu'>\n";
83
84 if ( isset( $redir_tab ) && array_key_exists( $redir_tab, $tabs ) ) {
85 $current = $redir_tab;
86 } elseif ( isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $tabs ) ) {
87 $current = $_GET['tab'];
88 } else {
89 /** This filter is documented in wp-admin/media-upload.php */
90 $current = apply_filters( 'media_upload_default_tab', $default );
91 }
92
93 foreach ( $tabs as $callback => $text ) {
94 $class = '';
95
96 if ( $current === $callback ) {
97 $class = " class='current'";
98 }
99
100 $href = add_query_arg(
101 array(
102 'tab' => $callback,
103 's' => false,
104 'paged' => false,
105 'post_mime_type' => false,
106 'm' => false,
107 )
108 );
109 $link = "<a href='" . esc_url( $href ) . "'$class>$text</a>";
110 echo "\t<li id='" . esc_attr( "tab-$callback" ) . "'>$link</li>\n";
111 }
112
113 echo "</ul>\n";
114 }
115}
116
117/**
118 * Retrieves the image HTML to send to the editor.
119 *
120 * @since 2.5.0
121 *
122 * @param int $id Image attachment ID.
123 * @param string $caption Image caption.
124 * @param string $title Image title attribute.
125 * @param string $align Image CSS alignment property.
126 * @param string $url Optional. Image src URL. Default empty.
127 * @param bool|string $rel Optional. Value for rel attribute or whether to add a default value. Default false.
128 * @param string|int[] $size Optional. Image size. Accepts any registered image size name, or an array of
129 * width and height values in pixels (in that order). Default 'medium'.
130 * @param string $alt Optional. Image alt attribute. Default empty.
131 * @return string The HTML output to insert into the editor.
132 */
133function get_image_send_to_editor( $id, $caption, $title, $align, $url = '', $rel = false, $size = 'medium', $alt = '' ) {
134
135 $html = get_image_tag( $id, $alt, '', $align, $size );
136
137 if ( $rel ) {
138 if ( is_string( $rel ) ) {
139 $rel = ' rel="' . esc_attr( $rel ) . '"';
140 } else {
141 $rel = ' rel="attachment wp-att-' . (int) $id . '"';
142 }
143 } else {
144 $rel = '';
145 }
146
147 if ( $url ) {
148 $html = '<a href="' . esc_url( $url ) . '"' . $rel . '>' . $html . '</a>';
149 }
150
151 /**
152 * Filters the image HTML markup to send to the editor when inserting an image.
153 *
154 * @since 2.5.0
155 * @since 5.6.0 The `$rel` parameter was added.
156 *
157 * @param string $html The image HTML markup to send.
158 * @param int $id The attachment ID.
159 * @param string $caption The image caption.
160 * @param string $title The image title.
161 * @param string $align The image alignment.
162 * @param string $url The image source URL.
163 * @param string|int[] $size Requested image size. Can be any registered image size name, or
164 * an array of width and height values in pixels (in that order).
165 * @param string $alt The image alternative, or alt, text.
166 * @param string $rel The image rel attribute.
167 */
168 $html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt, $rel );
169
170 return $html;
171}
172
173/**
174 * Adds image shortcode with caption to editor.
175 *
176 * @since 2.6.0
177 *
178 * @param string $html The image HTML markup to send.
179 * @param int $id Image attachment ID.
180 * @param string $caption Image caption.
181 * @param string $title Image title attribute (not used).
182 * @param string $align Image CSS alignment property.
183 * @param string $url Image source URL (not used).
184 * @param string $size Image size (not used).
185 * @param string $alt Image `alt` attribute (not used).
186 * @return string The image HTML markup with caption shortcode.
187 */
188function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {
189
190 /**
191 * Filters the caption text.
192 *
193 * Note: If the caption text is empty, the caption shortcode will not be appended
194 * to the image HTML when inserted into the editor.
195 *
196 * Passing an empty value also prevents the {@see 'image_add_caption_shortcode'}
197 * Filters from being evaluated at the end of image_add_caption().
198 *
199 * @since 4.1.0
200 *
201 * @param string $caption The original caption text.
202 * @param int $id The attachment ID.
203 */
204 $caption = apply_filters( 'image_add_caption_text', $caption, $id );
205
206 /**
207 * Filters whether to disable captions.
208 *
209 * Prevents image captions from being appended to image HTML when inserted into the editor.
210 *
211 * @since 2.6.0
212 *
213 * @param bool $bool Whether to disable appending captions. Returning true from the filter
214 * will disable captions. Default empty string.
215 */
216 if ( empty( $caption ) || apply_filters( 'disable_captions', '' ) ) {
217 return $html;
218 }
219
220 $id = ( 0 < (int) $id ) ? 'attachment_' . $id : '';
221
222 if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) ) {
223 return $html;
224 }
225
226 $width = $matches[1];
227
228 $caption = str_replace( array( "\r\n", "\r" ), "\n", $caption );
229 $caption = preg_replace_callback( '/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption );
230
231 // Convert any remaining line breaks to <br />.
232 $caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption );
233
234 $html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html );
235 if ( empty( $align ) ) {
236 $align = 'none';
237 }
238
239 $shcode = '[caption id="' . $id . '" align="align' . $align . '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]';
240
241 /**
242 * Filters the image HTML markup including the caption shortcode.
243 *
244 * @since 2.6.0
245 *
246 * @param string $shcode The image HTML markup with caption shortcode.
247 * @param string $html The image HTML markup.
248 */
249 return apply_filters( 'image_add_caption_shortcode', $shcode, $html );
250}
251
252/**
253 * Private preg_replace callback used in image_add_caption().
254 *
255 * @access private
256 * @since 3.4.0
257 *
258 * @param array $matches Single regex match.
259 * @return string Cleaned up HTML for caption.
260 */
261function _cleanup_image_add_caption( $matches ) {
262 // Remove any line breaks from inside the tags.
263 return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] );
264}
265
266/**
267 * Adds image HTML to editor.
268 *
269 * @since 2.5.0
270 *
271 * @param string $html
272 */
273function media_send_to_editor( $html ) {
274 ?>
275 <script type="text/javascript">
276 var win = window.dialogArguments || opener || parent || top;
277 win.send_to_editor( <?php echo wp_json_encode( $html, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ); ?> );
278 </script>
279 <?php
280 exit;
281}
282
283/**
284 * Saves a file submitted from a POST request and create an attachment post for it.
285 *
286 * @since 2.5.0
287 *
288 * @param string $file_id Index of the `$_FILES` array that the file was sent.
289 * @param int $post_id The post ID of a post to attach the media item to. Required, but can
290 * be set to 0, creating a media item that has no relationship to a post.
291 * @param array $post_data Optional. Overwrite some of the attachment.
292 * @param array $overrides Optional. Override the wp_handle_upload() behavior.
293 * @return int|WP_Error ID of the attachment or a WP_Error object on failure.
294 */
295function media_handle_upload( $file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false ) ) {
296 $time = current_time( 'mysql' );
297 $post = get_post( $post_id );
298
299 if ( $post ) {
300 // The post date doesn't usually matter for pages, so don't backdate this upload.
301 if ( 'page' !== $post->post_type && substr( $post->post_date, 0, 4 ) > 0 ) {
302 $time = $post->post_date;
303 }
304 }
305
306 $file = wp_handle_upload( $_FILES[ $file_id ], $overrides, $time );
307
308 if ( isset( $file['error'] ) ) {
309 return new WP_Error( 'upload_error', $file['error'] );
310 }
311
312 $name = $_FILES[ $file_id ]['name'];
313 $ext = pathinfo( $name, PATHINFO_EXTENSION );
314 $name = wp_basename( $name, ".$ext" );
315
316 $url = $file['url'];
317 $type = $file['type'];
318 $file = $file['file'];
319 $title = sanitize_text_field( $name );
320 $content = '';
321 $excerpt = '';
322
323 if ( preg_match( '#^audio#', $type ) ) {
324 $meta = wp_read_audio_metadata( $file );
325
326 if ( ! empty( $meta['title'] ) ) {
327 $title = $meta['title'];
328 }
329
330 if ( ! empty( $title ) ) {
331
332 if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) {
333 /* translators: 1: Audio track title, 2: Album title, 3: Artist name. */
334 $content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] );
335 } elseif ( ! empty( $meta['album'] ) ) {
336 /* translators: 1: Audio track title, 2: Album title. */
337 $content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] );
338 } elseif ( ! empty( $meta['artist'] ) ) {
339 /* translators: 1: Audio track title, 2: Artist name. */
340 $content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] );
341 } else {
342 /* translators: %s: Audio track title. */
343 $content .= sprintf( __( '"%s".' ), $title );
344 }
345 } elseif ( ! empty( $meta['album'] ) ) {
346
347 if ( ! empty( $meta['artist'] ) ) {
348 /* translators: 1: Audio album title, 2: Artist name. */
349 $content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] );
350 } else {
351 $content .= $meta['album'] . '.';
352 }
353 } elseif ( ! empty( $meta['artist'] ) ) {
354
355 $content .= $meta['artist'] . '.';
356
357 }
358
359 if ( ! empty( $meta['year'] ) ) {
360 /* translators: Audio file track information. %d: Year of audio track release. */
361 $content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] );
362 }
363
364 if ( ! empty( $meta['track_number'] ) ) {
365 $track_number = explode( '/', $meta['track_number'] );
366
367 if ( is_numeric( $track_number[0] ) ) {
368 if ( isset( $track_number[1] ) && is_numeric( $track_number[1] ) ) {
369 $content .= ' ' . sprintf(
370 /* translators: Audio file track information. 1: Audio track number, 2: Total audio tracks. */
371 __( 'Track %1$s of %2$s.' ),
372 number_format_i18n( $track_number[0] ),
373 number_format_i18n( $track_number[1] )
374 );
375 } else {
376 $content .= ' ' . sprintf(
377 /* translators: Audio file track information. %s: Audio track number. */
378 __( 'Track %s.' ),
379 number_format_i18n( $track_number[0] )
380 );
381 }
382 }
383 }
384
385 if ( ! empty( $meta['genre'] ) ) {
386 /* translators: Audio file genre information. %s: Audio genre name. */
387 $content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] );
388 }
389
390 // Use image exif/iptc data for title and caption defaults if possible.
391 } elseif ( str_starts_with( $type, 'image/' ) ) {
392 $image_meta = wp_read_image_metadata( $file );
393
394 if ( $image_meta ) {
395 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
396 $title = $image_meta['title'];
397 }
398
399 if ( trim( $image_meta['caption'] ) ) {
400 $excerpt = $image_meta['caption'];
401 }
402 }
403 }
404
405 // Construct the attachment array.
406 $attachment = array_merge(
407 array(
408 'post_mime_type' => $type,
409 'guid' => $url,
410 'post_parent' => $post_id,
411 'post_title' => $title,
412 'post_content' => $content,
413 'post_excerpt' => $excerpt,
414 ),
415 $post_data
416 );
417
418 // This should never be set as it would then overwrite an existing attachment.
419 unset( $attachment['ID'] );
420
421 // Save the data.
422 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true );
423
424 if ( ! is_wp_error( $attachment_id ) ) {
425 /*
426 * Set a custom header with the attachment_id.
427 * Used by the browser/client to resume creating image sub-sizes after a PHP fatal error.
428 */
429 if ( ! headers_sent() ) {
430 header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id );
431 }
432
433 /*
434 * The image sub-sizes are created during wp_generate_attachment_metadata().
435 * This is generally slow and may cause timeouts or out of memory errors.
436 */
437 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
438 }
439
440 return $attachment_id;
441}
442
443/**
444 * Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload().
445 *
446 * @since 2.6.0
447 * @since 5.3.0 The `$post_id` parameter was made optional.
448 *
449 * @param string[] $file_array Array that represents a `$_FILES` upload array.
450 * @param int $post_id Optional. The post ID the media is associated with.
451 * @param string $desc Optional. Description of the side-loaded file. Default null.
452 * @param array $post_data Optional. Post data to override. Default empty array.
453 * @return int|WP_Error The ID of the attachment or a WP_Error on failure.
454 */
455function media_handle_sideload( $file_array, $post_id = 0, $desc = null, $post_data = array() ) {
456 $overrides = array( 'test_form' => false );
457
458 if ( isset( $post_data['post_date'] ) && substr( $post_data['post_date'], 0, 4 ) > 0 ) {
459 $time = $post_data['post_date'];
460 } else {
461 $post = get_post( $post_id );
462 if ( $post && substr( $post->post_date, 0, 4 ) > 0 ) {
463 $time = $post->post_date;
464 } else {
465 $time = current_time( 'mysql' );
466 }
467 }
468
469 $file = wp_handle_sideload( $file_array, $overrides, $time );
470
471 if ( isset( $file['error'] ) ) {
472 return new WP_Error( 'upload_error', $file['error'] );
473 }
474
475 $url = $file['url'];
476 $type = $file['type'];
477 $file = $file['file'];
478 $title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) );
479 $content = '';
480
481 // Use image exif/iptc data for title and caption defaults if possible.
482 $image_meta = wp_read_image_metadata( $file );
483
484 if ( $image_meta ) {
485 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) {
486 $title = $image_meta['title'];
487 }
488
489 if ( trim( $image_meta['caption'] ) ) {
490 $content = $image_meta['caption'];
491 }
492 }
493
494 if ( isset( $desc ) ) {
495 $title = $desc;
496 }
497
498 // Construct the attachment array.
499 $attachment = array_merge(
500 array(
501 'post_mime_type' => $type,
502 'guid' => $url,
503 'post_parent' => $post_id,
504 'post_title' => $title,
505 'post_content' => $content,
506 ),
507 $post_data
508 );
509
510 // This should never be set as it would then overwrite an existing attachment.
511 unset( $attachment['ID'] );
512
513 // Save the attachment metadata.
514 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true );
515
516 if ( ! is_wp_error( $attachment_id ) ) {
517 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) );
518 }
519
520 return $attachment_id;
521}
522
523/**
524 * Outputs the iframe to display the media upload page.
525 *
526 * @since 2.5.0
527 * @since 5.3.0 Formalized the existing and already documented `...$args` parameter
528 * by adding it to the function signature.
529 *
530 * @global string $body_id
531 *
532 * @param callable $content_func Function that outputs the content.
533 * @param mixed ...$args Optional additional parameters to pass to the callback function when it's called.
534 */
535function wp_iframe( $content_func, ...$args ) {
536 global $body_id;
537
538 _wp_admin_html_begin();
539 ?>
540 <title><?php bloginfo( 'name' ); ?> › <?php _e( 'Uploads' ); ?> — <?php _e( 'WordPress' ); ?></title>
541 <?php
542
543 wp_enqueue_style( 'colors' );
544 // Check callback name for 'media'.
545 if (
546 ( is_array( $content_func ) && ! empty( $content_func[1] ) && str_starts_with( (string) $content_func[1], 'media' ) ) ||
547 ( ! is_array( $content_func ) && str_starts_with( $content_func, 'media' ) )
548 ) {
549 wp_enqueue_style( 'deprecated-media' );
550 }
551
552 ?>
553 <script type="text/javascript">
554 addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
555 var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
556 isRtl = <?php echo (int) is_rtl(); ?>;
557 </script>
558 <?php
559 /** This action is documented in wp-admin/admin-header.php */
560 do_action( 'admin_enqueue_scripts', 'media-upload-popup' );
561
562 /**
563 * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed.
564 *
565 * @since 2.9.0
566 */
567 do_action( 'admin_print_styles-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
568
569 /** This action is documented in wp-admin/admin-header.php */
570 do_action( 'admin_print_styles' );
571
572 /**
573 * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed.
574 *
575 * @since 2.9.0
576 */
577 do_action( 'admin_print_scripts-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
578
579 /** This action is documented in wp-admin/admin-header.php */
580 do_action( 'admin_print_scripts' );
581
582 /**
583 * Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0)
584 * media upload popup are printed.
585 *
586 * @since 2.9.0
587 */
588 do_action( 'admin_head-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
589
590 /** This action is documented in wp-admin/admin-header.php */
591 do_action( 'admin_head' );
592
593 if ( is_string( $content_func ) ) {
594 /**
595 * Fires in the admin header for each specific form tab in the legacy
596 * (pre-3.5.0) media upload popup.
597 *
598 * The dynamic portion of the hook name, `$content_func`, refers to the form
599 * callback for the media upload type.
600 *
601 * @since 2.5.0
602 */
603 do_action( "admin_head_{$content_func}" );
604 }
605
606 $body_id_attr = '';
607
608 if ( isset( $body_id ) ) {
609 $body_id_attr = ' id="' . $body_id . '"';
610 }
611
612 ?>
613 </head>
614 <body<?php echo $body_id_attr; ?> class="wp-core-ui no-js">
615 <script type="text/javascript">
616 document.body.className = document.body.className.replace('no-js', 'js');
617 </script>
618 <?php
619
620 call_user_func_array( $content_func, $args );
621
622 /** This action is documented in wp-admin/admin-footer.php */
623 do_action( 'admin_print_footer_scripts' );
624
625 ?>
626 <script type="text/javascript">if(typeof wpOnload==='function')wpOnload();</script>
627 </body>
628 </html>
629 <?php
630}
631
632/**
633 * Adds the media button to the editor.
634 *
635 * @since 2.5.0
636 *
637 * @global int $post_ID
638 *
639 * @param string $editor_id
640 */
641function media_buttons( $editor_id = 'content' ) {
642 static $instance = 0;
643 ++$instance;
644
645 $post = get_post();
646
647 if ( ! $post && ! empty( $GLOBALS['post_ID'] ) ) {
648 $post = $GLOBALS['post_ID'];
649 }
650
651 wp_enqueue_media( array( 'post' => $post ) );
652
653 $img = '<span class="wp-media-buttons-icon" aria-hidden="true"></span> ';
654
655 $id_attribute = 1 === $instance ? ' id="insert-media-button"' : '';
656
657 printf(
658 '<button type="button"%s class="button insert-media add_media" data-editor="%s" aria-haspopup="dialog" aria-controls="wp-media-modal">%s</button>',
659 $id_attribute,
660 esc_attr( $editor_id ),
661 $img . __( 'Add Media' )
662 );
663
664 /**
665 * Filters the legacy (pre-3.5.0) media buttons.
666 *
667 * Use {@see 'media_buttons'} action instead.
668 *
669 * @since 2.5.0
670 * @deprecated 3.5.0 Use {@see 'media_buttons'} action instead.
671 *
672 * @param string $string Media buttons context. Default empty.
673 */
674 $legacy_filter = apply_filters_deprecated( 'media_buttons_context', array( '' ), '3.5.0', 'media_buttons' );
675
676 if ( $legacy_filter ) {
677 // #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag.
678 if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) ) {
679 $legacy_filter .= '</a>';
680 }
681 echo $legacy_filter;
682 }
683}
684
685/**
686 * Retrieves the upload iframe source URL.
687 *
688 * @since 3.0.0
689 *
690 * @global int $post_ID
691 *
692 * @param string $type Media type.
693 * @param int $post_id Post ID.
694 * @param string $tab Media upload tab.
695 * @return string Upload iframe source URL.
696 */
697function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) {
698 global $post_ID;
699
700 if ( empty( $post_id ) ) {
701 $post_id = $post_ID;
702 }
703
704 $upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url( 'media-upload.php' ) );
705
706 if ( $type && 'media' !== $type ) {
707 $upload_iframe_src = add_query_arg( 'type', $type, $upload_iframe_src );
708 }
709
710 if ( ! empty( $tab ) ) {
711 $upload_iframe_src = add_query_arg( 'tab', $tab, $upload_iframe_src );
712 }
713
714 /**
715 * Filters the upload iframe source URL for a specific media type.
716 *
717 * The dynamic portion of the hook name, `$type`, refers to the type
718 * of media uploaded.
719 *
720 * Possible hook names include:
721 *
722 * - `image_upload_iframe_src`
723 * - `media_upload_iframe_src`
724 *
725 * @since 3.0.0
726 *
727 * @param string $upload_iframe_src The upload iframe source URL.
728 */
729 $upload_iframe_src = apply_filters( "{$type}_upload_iframe_src", $upload_iframe_src );
730
731 return add_query_arg( 'TB_iframe', true, $upload_iframe_src );
732}
733
734/**
735 * Handles form submissions for the legacy media uploader.
736 *
737 * @since 2.5.0
738 *
739 * @return null|array|void Array of error messages keyed by attachment ID, null or void on success.
740 */
741function media_upload_form_handler() {
742 check_admin_referer( 'media-form' );
743
744 $errors = null;
745
746 if ( isset( $_POST['send'] ) ) {
747 $keys = array_keys( $_POST['send'] );
748 $send_id = (int) reset( $keys );
749 }
750
751 if ( ! empty( $_POST['attachments'] ) ) {
752 foreach ( $_POST['attachments'] as $attachment_id => $attachment ) {
753 $post = get_post( $attachment_id, ARRAY_A );
754 $_post = $post;
755
756 if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
757 continue;
758 }
759
760 if ( isset( $attachment['post_content'] ) ) {
761 $post['post_content'] = $attachment['post_content'];
762 }
763
764 if ( isset( $attachment['post_title'] ) ) {
765 $post['post_title'] = $attachment['post_title'];
766 }
767
768 if ( isset( $attachment['post_excerpt'] ) ) {
769 $post['post_excerpt'] = $attachment['post_excerpt'];
770 }
771
772 if ( isset( $attachment['menu_order'] ) ) {
773 $post['menu_order'] = $attachment['menu_order'];
774 }
775
776 if ( isset( $send_id ) && $attachment_id === $send_id ) {
777 if ( isset( $attachment['post_parent'] ) ) {
778 $post['post_parent'] = $attachment['post_parent'];
779 }
780 }
781
782 /**
783 * Filters the attachment fields to be saved.
784 *
785 * @since 2.5.0
786 *
787 * @see wp_get_attachment_metadata()
788 *
789 * @param array $post An array of post data.
790 * @param array $attachment An array of attachment metadata.
791 */
792 $post = apply_filters( 'attachment_fields_to_save', $post, $attachment );
793
794 if ( isset( $attachment['image_alt'] ) ) {
795 $image_alt = wp_unslash( $attachment['image_alt'] );
796
797 if ( get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ) !== $image_alt ) {
798 $image_alt = wp_strip_all_tags( $image_alt, true );
799
800 // update_post_meta() expects slashed.
801 update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) );
802 }
803 }
804
805 if ( isset( $post['errors'] ) ) {
806 $errors[ $attachment_id ] = $post['errors'];
807 unset( $post['errors'] );
808 }
809
810 if ( $post != $_post ) {
811 wp_update_post( $post );
812 }
813
814 foreach ( get_attachment_taxonomies( $post ) as $t ) {
815 if ( isset( $attachment[ $t ] ) ) {
816 wp_set_object_terms( $attachment_id, array_map( 'trim', preg_split( '/,+/', $attachment[ $t ] ) ), $t, false );
817 }
818 }
819 }
820 }
821
822 if ( isset( $_POST['insert-gallery'] ) || isset( $_POST['update-gallery'] ) ) {
823 ?>
824 <script type="text/javascript">
825 var win = window.dialogArguments || opener || parent || top;
826 win.tb_remove();
827 </script>
828 <?php
829
830 exit;
831 }
832
833 if ( isset( $send_id ) ) {
834 $attachment = wp_unslash( $_POST['attachments'][ $send_id ] );
835 $html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';
836
837 if ( ! empty( $attachment['url'] ) ) {
838 $rel = '';
839
840 if ( str_contains( $attachment['url'], 'attachment_id' ) || get_attachment_link( $send_id ) === $attachment['url'] ) {
841 $rel = " rel='attachment wp-att-" . esc_attr( $send_id ) . "'";
842 }
843
844 $html = "<a href='{$attachment['url']}'$rel>$html</a>";
845 }
846
847 /**
848 * Filters the HTML markup for a media item sent to the editor.
849 *
850 * @since 2.5.0
851 *
852 * @see wp_get_attachment_metadata()
853 *
854 * @param string $html HTML markup for a media item sent to the editor.
855 * @param int $send_id The first key from the $_POST['send'] data.
856 * @param array $attachment Array of attachment metadata.
857 */
858 $html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment );
859
860 return media_send_to_editor( $html );
861 }
862
863 return $errors;
864}
865
866/**
867 * Handles the process of uploading media.
868 *
869 * @since 2.5.0
870 *
871 * @return null|string
872 */
873function wp_media_upload_handler() {
874 $errors = array();
875 $id = 0;
876
877 if ( isset( $_POST['html-upload'] ) && ! empty( $_FILES ) ) {
878 check_admin_referer( 'media-form' );
879 // Upload File button was clicked.
880 $id = media_handle_upload( 'async-upload', $_REQUEST['post_id'] );
881 unset( $_FILES );
882
883 if ( is_wp_error( $id ) ) {
884 $errors['upload_error'] = $id;
885 $id = false;
886 }
887 }
888
889 if ( ! empty( $_POST['insertonlybutton'] ) ) {
890 $src = $_POST['src'];
891
892 if ( ! empty( $src ) && ! strpos( $src, '://' ) ) {
893 $src = "http://$src";
894 }
895
896 if ( isset( $_POST['media_type'] ) && 'image' !== $_POST['media_type'] ) {
897 $title = esc_html( wp_unslash( $_POST['title'] ) );
898 if ( empty( $title ) ) {
899 $title = esc_html( wp_basename( $src ) );
900 }
901
902 if ( $title && $src ) {
903 $html = "<a href='" . esc_url( $src ) . "'>$title</a>";
904 }
905
906 $type = 'file';
907 $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src );
908
909 if ( $ext ) {
910 $ext_type = wp_ext2type( $ext );
911 if ( 'audio' === $ext_type || 'video' === $ext_type ) {
912 $type = $ext_type;
913 }
914 }
915
916 /**
917 * Filters the URL sent to the editor for a specific media type.
918 *
919 * The dynamic portion of the hook name, `$type`, refers to the type
920 * of media being sent.
921 *
922 * Possible hook names include:
923 *
924 * - `audio_send_to_editor_url`
925 * - `file_send_to_editor_url`
926 * - `video_send_to_editor_url`
927 *
928 * @since 3.3.0
929 *
930 * @param string $html HTML markup sent to the editor.
931 * @param string $src Media source URL.
932 * @param string $title Media title.
933 */
934 $html = apply_filters( "{$type}_send_to_editor_url", $html, sanitize_url( $src ), $title );
935 } else {
936 $align = '';
937 $alt = esc_attr( wp_unslash( $_POST['alt'] ) );
938
939 if ( isset( $_POST['align'] ) ) {
940 $align = esc_attr( wp_unslash( $_POST['align'] ) );
941 $class = " class='align$align'";
942 }
943
944 if ( ! empty( $src ) ) {
945 $html = "<img src='" . esc_url( $src ) . "' alt='$alt'$class />";
946 }
947
948 /**
949 * Filters the image URL sent to the editor.
950 *
951 * @since 2.8.0
952 *
953 * @param string $html HTML markup sent to the editor for an image.
954 * @param string $src Image source URL.
955 * @param string $alt Image alternate, or alt, text.
956 * @param string $align The image alignment. Default 'alignnone'. Possible values include
957 * 'alignleft', 'aligncenter', 'alignright', 'alignnone'.
958 */
959 $html = apply_filters( 'image_send_to_editor_url', $html, sanitize_url( $src ), $alt, $align );
960 }
961
962 return media_send_to_editor( $html );
963 }
964
965 if ( isset( $_POST['save'] ) ) {
966 $errors['upload_notice'] = __( 'Saved.' );
967 wp_enqueue_script( 'admin-gallery' );
968
969 return wp_iframe( 'media_upload_gallery_form', $errors );
970
971 } elseif ( ! empty( $_POST ) ) {
972 $return = media_upload_form_handler();
973
974 if ( is_string( $return ) ) {
975 return $return;
976 }
977
978 if ( is_array( $return ) ) {
979 $errors = $return;
980 }
981 }
982
983 if ( isset( $_GET['tab'] ) && 'type_url' === $_GET['tab'] ) {
984 $type = 'image';
985
986 if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ), true ) ) {
987 $type = $_GET['type'];
988 }
989
990 return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id );
991 }
992
993 return wp_iframe( 'media_upload_type_form', 'image', $errors, $id );
994}
995
996/**
997 * Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post.
998 *
999 * @since 2.6.0
1000 * @since 4.2.0 Introduced the `$return_type` parameter.
1001 * @since 4.8.0 Introduced the 'id' option for the `$return_type` parameter.
1002 * @since 5.3.0 The `$post_id` parameter was made optional.
1003 * @since 5.4.0 The original URL of the attachment is stored in the `_source_url`
1004 * post meta value.
1005 * @since 5.8.0 Added 'webp' to the default list of allowed file extensions.
1006 *
1007 * @param string $file The URL of the image to download.
1008 * @param int $post_id Optional. The post ID the media is to be associated with.
1009 * @param string $desc Optional. Description of the image.
1010 * @param string $return_type Optional. Accepts 'html' (image tag html) or 'src' (URL),
1011 * or 'id' (attachment ID). Default 'html'.
1012 * @return string|int|WP_Error Populated HTML img tag, attachment ID, or attachment source
1013 * on success, WP_Error object otherwise.
1014 */
1015function media_sideload_image( $file, $post_id = 0, $desc = null, $return_type = 'html' ) {
1016 if ( ! empty( $file ) ) {
1017
1018 $allowed_extensions = array( 'jpg', 'jpeg', 'jpe', 'png', 'gif', 'webp' );
1019
1020 /**
1021 * Filters the list of allowed file extensions when sideloading an image from a URL.
1022 *
1023 * The default allowed extensions are:
1024 *
1025 * - `jpg`
1026 * - `jpeg`
1027 * - `jpe`
1028 * - `png`
1029 * - `gif`
1030 * - `webp`
1031 *
1032 * @since 5.6.0
1033 * @since 5.8.0 Added 'webp' to the default list of allowed file extensions.
1034 *
1035 * @param string[] $allowed_extensions Array of allowed file extensions.
1036 * @param string $file The URL of the image to download.
1037 */
1038 $allowed_extensions = apply_filters( 'image_sideload_extensions', $allowed_extensions, $file );
1039 $allowed_extensions = array_map( 'preg_quote', $allowed_extensions );
1040
1041 // Set variables for storage, fix file filename for query strings.
1042 preg_match( '/[^\?]+\.(' . implode( '|', $allowed_extensions ) . ')\b/i', $file, $matches );
1043
1044 if ( ! $matches ) {
1045 return new WP_Error( 'image_sideload_failed', __( 'Invalid image URL.' ) );
1046 }
1047
1048 $file_array = array();
1049 $file_array['name'] = wp_basename( $matches[0] );
1050
1051 // Download file to temp location.
1052 $file_array['tmp_name'] = download_url( $file );
1053
1054 // If error storing temporarily, return the error.
1055 if ( is_wp_error( $file_array['tmp_name'] ) ) {
1056 return $file_array['tmp_name'];
1057 }
1058
1059 // Do the validation and storage stuff.
1060 $id = media_handle_sideload( $file_array, $post_id, $desc );
1061
1062 // If error storing permanently, unlink.
1063 if ( is_wp_error( $id ) ) {
1064 @unlink( $file_array['tmp_name'] );
1065 return $id;
1066 }
1067
1068 // Store the original attachment source in meta.
1069 add_post_meta( $id, '_source_url', $file );
1070
1071 // If attachment ID was requested, return it.
1072 if ( 'id' === $return_type ) {
1073 return $id;
1074 }
1075
1076 $src = wp_get_attachment_url( $id );
1077 }
1078
1079 // Finally, check to make sure the file has been saved, then return the HTML.
1080 if ( ! empty( $src ) ) {
1081 if ( 'src' === $return_type ) {
1082 return $src;
1083 }
1084
1085 $alt = isset( $desc ) ? esc_attr( $desc ) : '';
1086 $html = "<img src='$src' alt='$alt' />";
1087
1088 return $html;
1089 } else {
1090 return new WP_Error( 'image_sideload_failed' );
1091 }
1092}
1093
1094/**
1095 * Retrieves the legacy media uploader form in an iframe.
1096 *
1097 * @since 2.5.0
1098 *
1099 * @return string|null
1100 */
1101function media_upload_gallery() {
1102 $errors = array();
1103
1104 if ( ! empty( $_POST ) ) {
1105 $return = media_upload_form_handler();
1106
1107 if ( is_string( $return ) ) {
1108 return $return;
1109 }
1110
1111 if ( is_array( $return ) ) {
1112 $errors = $return;
1113 }
1114 }
1115
1116 wp_enqueue_script( 'admin-gallery' );
1117 return wp_iframe( 'media_upload_gallery_form', $errors );
1118}
1119
1120/**
1121 * Retrieves the legacy media library form in an iframe.
1122 *
1123 * @since 2.5.0
1124 *
1125 * @return string|null
1126 */
1127function media_upload_library() {
1128 $errors = array();
1129
1130 if ( ! empty( $_POST ) ) {
1131 $return = media_upload_form_handler();
1132
1133 if ( is_string( $return ) ) {
1134 return $return;
1135 }
1136 if ( is_array( $return ) ) {
1137 $errors = $return;
1138 }
1139 }
1140
1141 return wp_iframe( 'media_upload_library_form', $errors );
1142}
1143
1144/**
1145 * Retrieves HTML for the image alignment radio buttons with the specified one checked.
1146 *
1147 * @since 2.7.0
1148 *
1149 * @param WP_Post $post
1150 * @param string $checked
1151 * @return string
1152 */
1153function image_align_input_fields( $post, $checked = '' ) {
1154
1155 if ( empty( $checked ) ) {
1156 $checked = get_user_setting( 'align', 'none' );
1157 }
1158
1159 $alignments = array(
1160 'none' => __( 'None' ),
1161 'left' => __( 'Left' ),
1162 'center' => __( 'Center' ),
1163 'right' => __( 'Right' ),
1164 );
1165
1166 if ( ! array_key_exists( (string) $checked, $alignments ) ) {
1167 $checked = 'none';
1168 }
1169
1170 $output = array();
1171
1172 foreach ( $alignments as $name => $label ) {
1173 $name = esc_attr( $name );
1174 $output[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'" .
1175 ( $checked === $name ? " checked='checked'" : '' ) .
1176 " /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>";
1177 }
1178
1179 return implode( "\n", $output );
1180}
1181
1182/**
1183 * Retrieves HTML for the size radio buttons with the specified one checked.
1184 *
1185 * @since 2.7.0
1186 *
1187 * @param WP_Post $post
1188 * @param bool|string $check
1189 * @return array
1190 */
1191function image_size_input_fields( $post, $check = '' ) {
1192 /**
1193 * Filters the names and labels of the default image sizes.
1194 *
1195 * @since 3.3.0
1196 *
1197 * @param string[] $size_names Array of image size labels keyed by their name. Default values
1198 * include 'Thumbnail', 'Medium', 'Large', and 'Full Size'.
1199 */
1200 $size_names = apply_filters(
1201 'image_size_names_choose',
1202 array(
1203 'thumbnail' => __( 'Thumbnail' ),
1204 'medium' => __( 'Medium' ),
1205 'large' => __( 'Large' ),
1206 'full' => __( 'Full Size' ),
1207 )
1208 );
1209
1210 if ( empty( $check ) ) {
1211 $check = get_user_setting( 'imgsize', 'medium' );
1212 }
1213
1214 $output = array();
1215
1216 foreach ( $size_names as $size => $label ) {
1217 $downsize = image_downsize( $post->ID, $size );
1218 $checked = '';
1219
1220 // Is this size selectable?
1221 $enabled = ( $downsize[3] || 'full' === $size );
1222 $css_id = "image-size-{$size}-{$post->ID}";
1223
1224 // If this size is the default but that's not available, don't select it.
1225 if ( $size === $check ) {
1226 if ( $enabled ) {
1227 $checked = " checked='checked'";
1228 } else {
1229 $check = '';
1230 }
1231 } elseif ( ! $check && $enabled && 'thumbnail' !== $size ) {
1232 /*
1233 * If $check is not enabled, default to the first available size
1234 * that's bigger than a thumbnail.
1235 */
1236 $check = $size;
1237 $checked = " checked='checked'";
1238 }
1239
1240 $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 />";
1241
1242 $html .= "<label for='{$css_id}'>$label</label>";
1243
1244 // Only show the dimensions if that choice is available.
1245 if ( $enabled ) {
1246 $html .= " <label for='{$css_id}' class='help'>" . sprintf( '(%d × %d)', $downsize[1], $downsize[2] ) . '</label>';
1247 }
1248 $html .= '</div>';
1249
1250 $output[] = $html;
1251 }
1252
1253 return array(
1254 'label' => __( 'Size' ),
1255 'input' => 'html',
1256 'html' => implode( "\n", $output ),
1257 );
1258}
1259
1260/**
1261 * Retrieves HTML for the Link URL buttons with the default link type as specified.
1262 *
1263 * @since 2.7.0
1264 *
1265 * @param WP_Post $post
1266 * @param string $url_type
1267 * @return string
1268 */
1269function image_link_input_fields( $post, $url_type = '' ) {
1270
1271 $file = wp_get_attachment_url( $post->ID );
1272 $link = get_attachment_link( $post->ID );
1273
1274 if ( empty( $url_type ) ) {
1275 $url_type = get_user_setting( 'urlbutton', 'post' );
1276 }
1277
1278 $url = '';
1279
1280 if ( 'file' === $url_type ) {
1281 $url = $file;
1282 } elseif ( 'post' === $url_type ) {
1283 $url = $link;
1284 }
1285
1286 return "
1287 <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr( $url ) . "' /><br />
1288 <button type='button' class='button urlnone' data-link-url=''>" . __( 'None' ) . "</button>
1289 <button type='button' class='button urlfile' data-link-url='" . esc_url( $file ) . "'>" . __( 'File URL' ) . "</button>
1290 <button type='button' class='button urlpost' data-link-url='" . esc_url( $link ) . "'>" . __( 'Attachment Post URL' ) . '</button>
1291';
1292}
1293
1294/**
1295 * Outputs a textarea element for inputting an attachment caption.
1296 *
1297 * @since 3.4.0
1298 *
1299 * @param WP_Post $edit_post Attachment WP_Post object.
1300 * @return string HTML markup for the textarea element.
1301 */
1302function wp_caption_input_textarea( $edit_post ) {
1303 // Post data is already escaped.
1304 $name = "attachments[{$edit_post->ID}][post_excerpt]";
1305
1306 return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>';
1307}
1308
1309/**
1310 * Retrieves the image attachment fields to edit form fields.
1311 *
1312 * @since 2.5.0
1313 *
1314 * @param array $form_fields
1315 * @param object $post
1316 * @return array
1317 */
1318function image_attachment_fields_to_edit( $form_fields, $post ) {
1319 return $form_fields;
1320}
1321
1322/**
1323 * Retrieves the single non-image attachment fields to edit form fields.
1324 *
1325 * @since 2.5.0
1326 *
1327 * @param array $form_fields An array of attachment form fields.
1328 * @param WP_Post $post The WP_Post attachment object.
1329 * @return array Filtered attachment form fields.
1330 */
1331function media_single_attachment_fields_to_edit( $form_fields, $post ) {
1332 unset( $form_fields['url'], $form_fields['align'], $form_fields['image-size'] );
1333 return $form_fields;
1334}
1335
1336/**
1337 * Retrieves the post non-image attachment fields to edit form fields.
1338 *
1339 * @since 2.8.0
1340 *
1341 * @param array $form_fields An array of attachment form fields.
1342 * @param WP_Post $post The WP_Post attachment object.
1343 * @return array Filtered attachment form fields.
1344 */
1345function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
1346 unset( $form_fields['image_url'] );
1347 return $form_fields;
1348}
1349
1350/**
1351 * Retrieves the media element HTML to send to the editor.
1352 *
1353 * @since 2.5.0
1354 *
1355 * @param string $html
1356 * @param int $attachment_id
1357 * @param array $attachment
1358 * @return string
1359 */
1360function image_media_send_to_editor( $html, $attachment_id, $attachment ) {
1361 $post = get_post( $attachment_id );
1362
1363 if ( str_starts_with( $post->post_mime_type, 'image' ) ) {
1364 $url = $attachment['url'];
1365 $align = ! empty( $attachment['align'] ) ? $attachment['align'] : 'none';
1366 $size = ! empty( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium';
1367 $alt = ! empty( $attachment['image_alt'] ) ? $attachment['image_alt'] : '';
1368 $rel = ( str_contains( $url, 'attachment_id' ) || get_attachment_link( $attachment_id ) === $url );
1369
1370 return get_image_send_to_editor( $attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt );
1371 }
1372
1373 return $html;
1374}
1375
1376/**
1377 * Retrieves the attachment fields to edit form fields.
1378 *
1379 * @since 2.5.0
1380 *
1381 * @param WP_Post $post
1382 * @param array $errors
1383 * @return array
1384 */
1385function get_attachment_fields_to_edit( $post, $errors = null ) {
1386 if ( is_int( $post ) ) {
1387 $post = get_post( $post );
1388 }
1389
1390 if ( is_array( $post ) ) {
1391 $post = new WP_Post( (object) $post );
1392 }
1393
1394 $image_url = wp_get_attachment_url( $post->ID );
1395
1396 $edit_post = sanitize_post( $post, 'edit' );
1397
1398 $form_fields = array(
1399 'post_title' => array(
1400 'label' => __( 'Title' ),
1401 'value' => $edit_post->post_title,
1402 ),
1403 'image_alt' => array(),
1404 'post_excerpt' => array(
1405 'label' => __( 'Caption' ),
1406 'input' => 'html',
1407 'html' => wp_caption_input_textarea( $edit_post ),
1408 ),
1409 'post_content' => array(
1410 'label' => __( 'Description' ),
1411 'value' => $edit_post->post_content,
1412 'input' => 'textarea',
1413 ),
1414 'url' => array(
1415 'label' => __( 'Link URL' ),
1416 'input' => 'html',
1417 'html' => image_link_input_fields( $post, get_option( 'image_default_link_type' ) ),
1418 'helps' => __( 'Enter a link URL or click above for presets.' ),
1419 ),
1420 'menu_order' => array(
1421 'label' => __( 'Order' ),
1422 'value' => $edit_post->menu_order,
1423 ),
1424 'image_url' => array(
1425 'label' => __( 'File URL' ),
1426 'input' => 'html',
1427 'html' => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr( $image_url ) . "' /><br />",
1428 'value' => wp_get_attachment_url( $post->ID ),
1429 'helps' => __( 'Location of the uploaded file.' ),
1430 ),
1431 );
1432
1433 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
1434 $t = (array) get_taxonomy( $taxonomy );
1435
1436 if ( ! $t['public'] || ! $t['show_ui'] ) {
1437 continue;
1438 }
1439
1440 if ( empty( $t['label'] ) ) {
1441 $t['label'] = $taxonomy;
1442 }
1443
1444 if ( empty( $t['args'] ) ) {
1445 $t['args'] = array();
1446 }
1447
1448 $terms = get_object_term_cache( $post->ID, $taxonomy );
1449
1450 if ( false === $terms ) {
1451 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] );
1452 }
1453
1454 $values = array();
1455
1456 foreach ( $terms as $term ) {
1457 $values[] = $term->slug;
1458 }
1459
1460 $t['value'] = implode( ', ', $values );
1461
1462 $form_fields[ $taxonomy ] = $t;
1463 }
1464
1465 /*
1466 * Merge default fields with their errors, so any key passed with the error
1467 * (e.g. 'error', 'helps', 'value') will replace the default.
1468 * The recursive merge is easily traversed with array casting:
1469 * foreach ( (array) $things as $thing )
1470 */
1471 $form_fields = array_merge_recursive( $form_fields, (array) $errors );
1472
1473 // This was formerly in image_attachment_fields_to_edit().
1474 if ( str_starts_with( $post->post_mime_type, 'image' ) ) {
1475 $alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
1476
1477 if ( empty( $alt ) ) {
1478 $alt = '';
1479 }
1480
1481 $form_fields['post_title']['required'] = true;
1482
1483 $form_fields['image_alt'] = array(
1484 'value' => $alt,
1485 'label' => __( 'Alternative Text' ),
1486 'helps' => __( 'Alt text for the image, e.g. “The Mona Lisa”' ),
1487 );
1488
1489 $form_fields['align'] = array(
1490 'label' => __( 'Alignment' ),
1491 'input' => 'html',
1492 'html' => image_align_input_fields( $post, get_option( 'image_default_align' ) ),
1493 );
1494
1495 $form_fields['image-size'] = image_size_input_fields( $post, get_option( 'image_default_size', 'medium' ) );
1496
1497 } else {
1498 unset( $form_fields['image_alt'] );
1499 }
1500
1501 /**
1502 * Filters the attachment fields to edit.
1503 *
1504 * @since 2.5.0
1505 *
1506 * @param array $form_fields An array of attachment form fields.
1507 * @param WP_Post $post The WP_Post attachment object.
1508 */
1509 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
1510
1511 return $form_fields;
1512}
1513
1514/**
1515 * Retrieves HTML for media items of post gallery.
1516 *
1517 * The HTML markup retrieved will be created for the progress of SWF Upload
1518 * component. Will also create link for showing and hiding the form to modify
1519 * the image attachment.
1520 *
1521 * @since 2.5.0
1522 *
1523 * @global WP_Query $wp_the_query WordPress Query object.
1524 *
1525 * @param int $post_id Post ID.
1526 * @param array $errors Errors for attachment, if any.
1527 * @return string HTML content for media items of post gallery.
1528 */
1529function get_media_items( $post_id, $errors ) {
1530 $attachments = array();
1531
1532 if ( $post_id ) {
1533 $post = get_post( $post_id );
1534
1535 if ( $post && 'attachment' === $post->post_type ) {
1536 $attachments = array( $post->ID => $post );
1537 } else {
1538 $attachments = get_children(
1539 array(
1540 'post_parent' => $post_id,
1541 'post_type' => 'attachment',
1542 'orderby' => 'menu_order ASC, ID',
1543 'order' => 'DESC',
1544 )
1545 );
1546 }
1547 } else {
1548 if ( is_array( $GLOBALS['wp_the_query']->posts ) ) {
1549 foreach ( $GLOBALS['wp_the_query']->posts as $attachment ) {
1550 $attachments[ $attachment->ID ] = $attachment;
1551 }
1552 }
1553 }
1554
1555 $output = '';
1556 foreach ( (array) $attachments as $id => $attachment ) {
1557 if ( 'trash' === $attachment->post_status ) {
1558 continue;
1559 }
1560
1561 $item = get_media_item( $id, array( 'errors' => isset( $errors[ $id ] ) ? $errors[ $id ] : null ) );
1562
1563 if ( $item ) {
1564 $output .= "\n<div id='media-item-$id' class='media-item child-of-$attachment->post_parent preloaded'><div class='progress hidden'><div class='bar'></div></div><div id='media-upload-error-$id' class='hidden'></div><div class='filename hidden'></div>$item\n</div>";
1565 }
1566 }
1567
1568 return $output;
1569}
1570
1571/**
1572 * Retrieves HTML form for modifying the image attachment.
1573 *
1574 * @since 2.5.0
1575 *
1576 * @global string $redir_tab
1577 *
1578 * @param int $attachment_id Attachment ID for modification.
1579 * @param string|array $args Optional. Override defaults.
1580 * @return string HTML form for attachment.
1581 */
1582function get_media_item( $attachment_id, $args = null ) {
1583 global $redir_tab;
1584
1585 $thumb_url = false;
1586 $attachment_id = (int) $attachment_id;
1587
1588 if ( $attachment_id ) {
1589 $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true );
1590
1591 if ( $thumb_url ) {
1592 $thumb_url = $thumb_url[0];
1593 }
1594 }
1595
1596 $post = get_post( $attachment_id );
1597 $current_post_id = ! empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0;
1598
1599 $default_args = array(
1600 'errors' => null,
1601 'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true,
1602 'delete' => true,
1603 'toggle' => true,
1604 'show_title' => true,
1605 );
1606
1607 $parsed_args = wp_parse_args( $args, $default_args );
1608
1609 /**
1610 * Filters the arguments used to retrieve an image for the edit image form.
1611 *
1612 * @since 3.1.0
1613 *
1614 * @see get_media_item
1615 *
1616 * @param array $parsed_args An array of arguments.
1617 */
1618 $parsed_args = apply_filters( 'get_media_item_args', $parsed_args );
1619
1620 $toggle_on = __( 'Show' );
1621 $toggle_off = __( 'Hide' );
1622
1623 $file = get_attached_file( $post->ID );
1624 $filename = esc_html( wp_basename( $file ) );
1625 $title = esc_attr( $post->post_title );
1626
1627 $post_mime_types = get_post_mime_types();
1628 $keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) );
1629 $type = reset( $keys );
1630 $type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />";
1631
1632 $form_fields = get_attachment_fields_to_edit( $post, $parsed_args['errors'] );
1633
1634 if ( $parsed_args['toggle'] ) {
1635 $class = empty( $parsed_args['errors'] ) ? 'startclosed' : 'startopen';
1636 $toggle_links = "
1637 <a class='toggle describe-toggle-on' href='#'>$toggle_on</a>
1638 <a class='toggle describe-toggle-off' href='#'>$toggle_off</a>";
1639 } else {
1640 $class = '';
1641 $toggle_links = '';
1642 }
1643
1644 $display_title = ( ! empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case.
1645 $display_title = $parsed_args['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '…' ) . '</span></div>' : '';
1646
1647 $gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' === $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' === $redir_tab ) );
1648 $order = '';
1649
1650 foreach ( $form_fields as $key => $val ) {
1651 if ( 'menu_order' === $key ) {
1652 if ( $gallery ) {
1653 $order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' /></div>";
1654 } else {
1655 $order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />";
1656 }
1657
1658 unset( $form_fields['menu_order'] );
1659 break;
1660 }
1661 }
1662
1663 $media_dims = '';
1664 $meta = wp_get_attachment_metadata( $post->ID );
1665
1666 if ( isset( $meta['width'], $meta['height'] ) ) {
1667 /* translators: 1: A number of pixels wide, 2: A number of pixels tall. */
1668 $media_dims .= "<span id='media-dims-$post->ID'>" . sprintf( __( '%1$s by %2$s pixels' ), $meta['width'], $meta['height'] ) . '</span>';
1669 }
1670
1671 /**
1672 * Filters the media metadata.
1673 *
1674 * @since 2.5.0
1675 *
1676 * @param string $media_dims The HTML markup containing the media dimensions.
1677 * @param WP_Post $post The WP_Post attachment object.
1678 */
1679 $media_dims = apply_filters( 'media_meta', $media_dims, $post );
1680
1681 $image_edit_button = '';
1682
1683 if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
1684 $nonce = wp_create_nonce( "image_editor-$post->ID" );
1685 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
1686 }
1687
1688 $attachment_url = get_permalink( $attachment_id );
1689
1690 $item = "
1691 $type_html
1692 $toggle_links
1693 $order
1694 $display_title
1695 <table class='slidetoggle describe $class'>
1696 <thead class='media-item-info' id='media-head-$post->ID'>
1697 <tr>
1698 <td class='A1B1' id='thumbnail-head-$post->ID'>
1699 <p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p>
1700 <p>$image_edit_button</p>
1701 </td>
1702 <td>
1703 <p><strong>" . __( 'File name:' ) . "</strong> $filename</p>
1704 <p><strong>" . __( 'File type:' ) . "</strong> $post->post_mime_type</p>
1705 <p><strong>" . __( 'Upload date:' ) . '</strong> ' . mysql2date( __( 'F j, Y' ), $post->post_date ) . '</p>';
1706
1707 if ( ! empty( $media_dims ) ) {
1708 $item .= '<p><strong>' . __( 'Dimensions:' ) . "</strong> $media_dims</p>\n";
1709 }
1710
1711 $item .= "</td></tr>\n";
1712
1713 $item .= "
1714 </thead>
1715 <tbody>
1716 <tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>\n
1717 <tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n
1718 <tr><td colspan='2'><p class='media-types media-types-required-info'>" .
1719 wp_required_field_message() .
1720 "</p></td></tr>\n";
1721
1722 $defaults = array(
1723 'input' => 'text',
1724 'required' => false,
1725 'value' => '',
1726 'extra_rows' => array(),
1727 );
1728
1729 if ( $parsed_args['send'] ) {
1730 $parsed_args['send'] = get_submit_button( __( 'Insert into Post' ), '', "send[$attachment_id]", false );
1731 }
1732
1733 $delete = empty( $parsed_args['delete'] ) ? '' : $parsed_args['delete'];
1734 if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
1735 if ( ! EMPTY_TRASH_DAYS ) {
1736 $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>';
1737 } elseif ( ! MEDIA_TRASH ) {
1738 $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
1739 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" .
1740 /* translators: %s: File name. */
1741 '<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p>
1742 <a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
1743 <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . '</a>
1744 </div>';
1745 } else {
1746 $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
1747 <a href='" . wp_nonce_url( "post.php?action=untrash&post=$attachment_id", 'untrash-post_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . '</a>';
1748 }
1749 } else {
1750 $delete = '';
1751 }
1752
1753 $thumbnail = '';
1754 $calling_post_id = 0;
1755
1756 if ( isset( $_GET['post_id'] ) ) {
1757 $calling_post_id = absint( $_GET['post_id'] );
1758 } elseif ( isset( $_POST ) && count( $_POST ) ) {// Like for async-upload where $_GET['post_id'] isn't set.
1759 $calling_post_id = $post->post_parent;
1760 }
1761
1762 if ( 'image' === $type && $calling_post_id
1763 && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) )
1764 && post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' )
1765 && get_post_thumbnail_id( $calling_post_id ) !== $attachment_id
1766 ) {
1767
1768 $calling_post = get_post( $calling_post_id );
1769 $calling_post_type_object = get_post_type_object( $calling_post->post_type );
1770
1771 $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" );
1772 $thumbnail = "<a class='wp-post-thumbnail' id='wp-post-thumbnail-" . $attachment_id . "' href='#' onclick='WPSetAsThumbnail(\"$attachment_id\", \"$ajax_nonce\");return false;'>" . esc_html( $calling_post_type_object->labels->use_featured_image ) . '</a>';
1773 }
1774
1775 if ( ( $parsed_args['send'] || $thumbnail || $delete ) && ! isset( $form_fields['buttons'] ) ) {
1776 $form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $parsed_args['send'] . " $thumbnail $delete</td></tr>\n" );
1777 }
1778
1779 $hidden_fields = array();
1780
1781 foreach ( $form_fields as $id => $field ) {
1782 if ( '_' === $id[0] ) {
1783 continue;
1784 }
1785
1786 if ( ! empty( $field['tr'] ) ) {
1787 $item .= $field['tr'];
1788 continue;
1789 }
1790
1791 $field = array_merge( $defaults, $field );
1792 $name = "attachments[$attachment_id][$id]";
1793
1794 if ( 'hidden' === $field['input'] ) {
1795 $hidden_fields[ $name ] = $field['value'];
1796 continue;
1797 }
1798
1799 $required = $field['required'] ? ' ' . wp_required_field_indicator() : '';
1800 $required_attr = $field['required'] ? ' required' : '';
1801 $class = $id;
1802 $class .= $field['required'] ? ' form-required' : '';
1803
1804 $item .= "\t\t<tr class='$class'>\n\t\t\t<th scope='row' class='label'><label for='$name'><span class='alignleft'>{$field['label']}{$required}</span><br class='clear' /></label></th>\n\t\t\t<td class='field'>";
1805
1806 if ( ! empty( $field[ $field['input'] ] ) ) {
1807 $item .= $field[ $field['input'] ];
1808 } elseif ( 'textarea' === $field['input'] ) {
1809 if ( 'post_content' === $id && user_can_richedit() ) {
1810 // Sanitize_post() skips the post_content when user_can_richedit.
1811 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
1812 }
1813 // Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit().
1814 $item .= "<textarea id='$name' name='$name'{$required_attr}>" . $field['value'] . '</textarea>';
1815 } else {
1816 $item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "'{$required_attr} />";
1817 }
1818
1819 if ( ! empty( $field['helps'] ) ) {
1820 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
1821 }
1822 $item .= "</td>\n\t\t</tr>\n";
1823
1824 $extra_rows = array();
1825
1826 if ( ! empty( $field['errors'] ) ) {
1827 foreach ( array_unique( (array) $field['errors'] ) as $error ) {
1828 $extra_rows['error'][] = $error;
1829 }
1830 }
1831
1832 if ( ! empty( $field['extra_rows'] ) ) {
1833 foreach ( $field['extra_rows'] as $class => $rows ) {
1834 foreach ( (array) $rows as $html ) {
1835 $extra_rows[ $class ][] = $html;
1836 }
1837 }
1838 }
1839
1840 foreach ( $extra_rows as $class => $rows ) {
1841 foreach ( $rows as $html ) {
1842 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
1843 }
1844 }
1845 }
1846
1847 if ( ! empty( $form_fields['_final'] ) ) {
1848 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
1849 }
1850
1851 $item .= "\t</tbody>\n";
1852 $item .= "\t</table>\n";
1853
1854 foreach ( $hidden_fields as $name => $value ) {
1855 $item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n";
1856 }
1857
1858 if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) {
1859 $parent = (int) $_REQUEST['post_id'];
1860 $parent_name = "attachments[$attachment_id][post_parent]";
1861 $item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n";
1862 }
1863
1864 return $item;
1865}
1866
1867/**
1868 * @since 3.5.0
1869 *
1870 * @param int $attachment_id
1871 * @param array $args
1872 * @return array
1873 */
1874function get_compat_media_markup( $attachment_id, $args = null ) {
1875 $post = get_post( $attachment_id );
1876
1877 $default_args = array(
1878 'errors' => null,
1879 'in_modal' => false,
1880 );
1881
1882 $user_can_edit = current_user_can( 'edit_post', $attachment_id );
1883
1884 $args = wp_parse_args( $args, $default_args );
1885
1886 /** This filter is documented in wp-admin/includes/media.php */
1887 $args = apply_filters( 'get_media_item_args', $args );
1888
1889 $form_fields = array();
1890
1891 if ( $args['in_modal'] ) {
1892 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) {
1893 $t = (array) get_taxonomy( $taxonomy );
1894
1895 if ( ! $t['public'] || ! $t['show_ui'] ) {
1896 continue;
1897 }
1898
1899 if ( empty( $t['label'] ) ) {
1900 $t['label'] = $taxonomy;
1901 }
1902
1903 if ( empty( $t['args'] ) ) {
1904 $t['args'] = array();
1905 }
1906
1907 $terms = get_object_term_cache( $post->ID, $taxonomy );
1908
1909 if ( false === $terms ) {
1910 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] );
1911 }
1912
1913 $values = array();
1914
1915 foreach ( $terms as $term ) {
1916 $values[] = $term->slug;
1917 }
1918
1919 $t['value'] = implode( ', ', $values );
1920 $t['taxonomy'] = true;
1921
1922 $form_fields[ $taxonomy ] = $t;
1923 }
1924 }
1925
1926 /*
1927 * Merge default fields with their errors, so any key passed with the error
1928 * (e.g. 'error', 'helps', 'value') will replace the default.
1929 * The recursive merge is easily traversed with array casting:
1930 * foreach ( (array) $things as $thing )
1931 */
1932 $form_fields = array_merge_recursive( $form_fields, (array) $args['errors'] );
1933
1934 /** This filter is documented in wp-admin/includes/media.php */
1935 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
1936
1937 unset(
1938 $form_fields['image-size'],
1939 $form_fields['align'],
1940 $form_fields['image_alt'],
1941 $form_fields['post_title'],
1942 $form_fields['post_excerpt'],
1943 $form_fields['post_content'],
1944 $form_fields['url'],
1945 $form_fields['menu_order'],
1946 $form_fields['image_url']
1947 );
1948
1949 /** This filter is documented in wp-admin/includes/media.php */
1950 $media_meta = apply_filters( 'media_meta', '', $post );
1951
1952 $defaults = array(
1953 'input' => 'text',
1954 'required' => false,
1955 'value' => '',
1956 'extra_rows' => array(),
1957 'show_in_edit' => true,
1958 'show_in_modal' => true,
1959 );
1960
1961 $hidden_fields = array();
1962
1963 $item = '';
1964
1965 foreach ( $form_fields as $id => $field ) {
1966 if ( '_' === $id[0] ) {
1967 continue;
1968 }
1969
1970 $name = "attachments[$attachment_id][$id]";
1971 $id_attr = "attachments-$attachment_id-$id";
1972
1973 if ( ! empty( $field['tr'] ) ) {
1974 $item .= $field['tr'];
1975 continue;
1976 }
1977
1978 $field = array_merge( $defaults, $field );
1979
1980 if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) ) {
1981 continue;
1982 }
1983
1984 if ( 'hidden' === $field['input'] ) {
1985 $hidden_fields[ $name ] = $field['value'];
1986 continue;
1987 }
1988
1989 $readonly = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : '';
1990 $required = $field['required'] ? ' ' . wp_required_field_indicator() : '';
1991 $required_attr = $field['required'] ? ' required' : '';
1992 $class = 'compat-field-' . $id;
1993 $class .= $field['required'] ? ' form-required' : '';
1994
1995 $item .= "\t\t<tr class='$class'>";
1996 $item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>";
1997 $item .= "</th>\n\t\t\t<td class='field'>";
1998
1999 if ( ! empty( $field[ $field['input'] ] ) ) {
2000 $item .= $field[ $field['input'] ];
2001 } elseif ( 'textarea' === $field['input'] ) {
2002 if ( 'post_content' === $id && user_can_richedit() ) {
2003 // sanitize_post() skips the post_content when user_can_richedit.
2004 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
2005 }
2006 $item .= "<textarea id='$id_attr' name='$name'{$required_attr}>" . $field['value'] . '</textarea>';
2007 } else {
2008 $item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr} />";
2009 }
2010
2011 if ( ! empty( $field['helps'] ) ) {
2012 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
2013 }
2014
2015 $item .= "</td>\n\t\t</tr>\n";
2016
2017 $extra_rows = array();
2018
2019 if ( ! empty( $field['errors'] ) ) {
2020 foreach ( array_unique( (array) $field['errors'] ) as $error ) {
2021 $extra_rows['error'][] = $error;
2022 }
2023 }
2024
2025 if ( ! empty( $field['extra_rows'] ) ) {
2026 foreach ( $field['extra_rows'] as $class => $rows ) {
2027 foreach ( (array) $rows as $html ) {
2028 $extra_rows[ $class ][] = $html;
2029 }
2030 }
2031 }
2032
2033 foreach ( $extra_rows as $class => $rows ) {
2034 foreach ( $rows as $html ) {
2035 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
2036 }
2037 }
2038 }
2039
2040 if ( ! empty( $form_fields['_final'] ) ) {
2041 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
2042 }
2043
2044 if ( $item ) {
2045 $item = '<p class="media-types media-types-required-info">' .
2046 wp_required_field_message() .
2047 '</p>' .
2048 '<table class="compat-attachment-fields">' . $item . '</table>';
2049 }
2050
2051 foreach ( $hidden_fields as $hidden_field => $value ) {
2052 $item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n";
2053 }
2054
2055 if ( $item ) {
2056 $item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item;
2057 }
2058
2059 return array(
2060 'item' => $item,
2061 'meta' => $media_meta,
2062 );
2063}
2064
2065/**
2066 * Outputs the legacy media upload header.
2067 *
2068 * @since 2.5.0
2069 */
2070function media_upload_header() {
2071 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
2072
2073 echo '<script type="text/javascript">post_id = ' . $post_id . ';</script>';
2074
2075 if ( empty( $_GET['chromeless'] ) ) {
2076 echo '<div id="media-upload-header">';
2077 the_media_upload_tabs();
2078 echo '</div>';
2079 }
2080}
2081
2082/**
2083 * Outputs the legacy media upload form.
2084 *
2085 * @since 2.5.0
2086 *
2087 * @global string $type
2088 * @global string $tab
2089 *
2090 * @param array $errors
2091 */
2092function media_upload_form( $errors = null ) {
2093 global $type, $tab;
2094
2095 if ( ! _device_can_upload() ) {
2096 echo '<p>' . sprintf(
2097 /* translators: %s: https://apps.wordpress.org/ */
2098 __( 'The web browser on your device cannot be used to upload files. You may be able to use the <a href="%s">native app for your device</a> instead.' ),
2099 'https://apps.wordpress.org/'
2100 ) . '</p>';
2101 return;
2102 }
2103
2104 $upload_action_url = admin_url( 'async-upload.php' );
2105 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
2106 $_type = isset( $type ) ? $type : '';
2107 $_tab = isset( $tab ) ? $tab : '';
2108
2109 $max_upload_size = wp_max_upload_size();
2110 if ( ! $max_upload_size ) {
2111 $max_upload_size = 0;
2112 }
2113
2114 ?>
2115 <div id="media-upload-notice">
2116 <?php
2117
2118 if ( isset( $errors['upload_notice'] ) ) {
2119 echo $errors['upload_notice'];
2120 }
2121
2122 ?>
2123 </div>
2124 <div id="media-upload-error">
2125 <?php
2126
2127 if ( isset( $errors['upload_error'] ) && is_wp_error( $errors['upload_error'] ) ) {
2128 echo $errors['upload_error']->get_error_message();
2129 }
2130
2131 ?>
2132 </div>
2133 <?php
2134
2135 if ( is_multisite() && ! is_upload_space_available() ) {
2136 /**
2137 * Fires when an upload will exceed the defined upload space quota for a network site.
2138 *
2139 * @since 3.5.0
2140 */
2141 do_action( 'upload_ui_over_quota' );
2142 return;
2143 }
2144
2145 /**
2146 * Fires just before the legacy (pre-3.5.0) upload interface is loaded.
2147 *
2148 * @since 2.6.0
2149 */
2150 do_action( 'pre-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
2151
2152 $post_params = array(
2153 'post_id' => $post_id,
2154 '_wpnonce' => wp_create_nonce( 'media-form' ),
2155 'type' => $_type,
2156 'tab' => $_tab,
2157 'short' => '1',
2158 );
2159
2160 /**
2161 * Filters the media upload post parameters.
2162 *
2163 * @since 3.1.0 As 'swfupload_post_params'
2164 * @since 3.3.0
2165 *
2166 * @param array $post_params An array of media upload parameters used by Plupload.
2167 */
2168 $post_params = apply_filters( 'upload_post_params', $post_params );
2169
2170 /*
2171 * Since 4.9 the `runtimes` setting is hardcoded in our version of Plupload to `html5,html4`,
2172 * and the `flash_swf_url` and `silverlight_xap_url` are not used.
2173 */
2174 $plupload_init = array(
2175 'browse_button' => 'plupload-browse-button',
2176 'container' => 'plupload-upload-ui',
2177 'drop_element' => 'drag-drop-area',
2178 'file_data_name' => 'async-upload',
2179 'url' => $upload_action_url,
2180 'filters' => array( 'max_file_size' => $max_upload_size . 'b' ),
2181 'multipart_params' => $post_params,
2182 );
2183
2184 /*
2185 * Currently only iOS Safari supports multiple files uploading,
2186 * but iOS 7.x has a bug that prevents uploading of videos when enabled.
2187 * See #29602.
2188 */
2189 if (
2190 wp_is_mobile() &&
2191 str_contains( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) &&
2192 str_contains( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' )
2193 ) {
2194 $plupload_init['multi_selection'] = false;
2195 }
2196
2197 /** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php */
2198 $prevent_unsupported_uploads = apply_filters( 'wp_prevent_unsupported_mime_type_uploads', true, null );
2199
2200 if ( $prevent_unsupported_uploads ) {
2201 // Check if WebP images can be edited.
2202 if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) {
2203 $plupload_init['webp_upload_error'] = true;
2204 }
2205
2206 // Check if AVIF images can be edited.
2207 if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/avif' ) ) ) {
2208 $plupload_init['avif_upload_error'] = true;
2209 }
2210 }
2211
2212 /**
2213 * Filters the default Plupload settings.
2214 *
2215 * @since 3.3.0
2216 *
2217 * @param array $plupload_init An array of default settings used by Plupload.
2218 */
2219 $plupload_init = apply_filters( 'plupload_init', $plupload_init );
2220
2221 ?>
2222 <script type="text/javascript">
2223 <?php
2224 // Verify size is an int. If not return default value.
2225 $large_size_h = absint( get_option( 'large_size_h' ) );
2226
2227 if ( ! $large_size_h ) {
2228 $large_size_h = 1024;
2229 }
2230
2231 $large_size_w = absint( get_option( 'large_size_w' ) );
2232
2233 if ( ! $large_size_w ) {
2234 $large_size_w = 1024;
2235 }
2236
2237 ?>
2238 var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>,
2239 wpUploaderInit = <?php echo wp_json_encode( $plupload_init, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ); ?>;
2240 </script>
2241
2242 <div id="plupload-upload-ui" class="hide-if-no-js">
2243 <?php
2244 /**
2245 * Fires before the upload interface loads.
2246 *
2247 * @since 2.6.0 As 'pre-flash-upload-ui'
2248 * @since 3.3.0
2249 */
2250 do_action( 'pre-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
2251
2252 ?>
2253 <div id="drag-drop-area">
2254 <div class="drag-drop-inside">
2255 <p class="drag-drop-info"><?php _e( 'Drop files to upload' ); ?></p>
2256 <p><?php _ex( 'or', 'Uploader: Drop files here - or - Select Files' ); ?></p>
2257 <p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e( 'Select Files' ); ?>" class="button" /></p>
2258 </div>
2259 </div>
2260 <?php
2261 /**
2262 * Fires after the upload interface loads.
2263 *
2264 * @since 2.6.0 As 'post-flash-upload-ui'
2265 * @since 3.3.0
2266 */
2267 do_action( 'post-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
2268 ?>
2269 </div>
2270
2271 <div id="html-upload-ui" class="hide-if-js">
2272 <?php
2273 /**
2274 * Fires before the upload button in the media upload interface.
2275 *
2276 * @since 2.6.0
2277 */
2278 do_action( 'pre-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
2279
2280 ?>
2281 <p id="async-upload-wrap">
2282 <label class="screen-reader-text" for="async-upload">
2283 <?php
2284 /* translators: Hidden accessibility text. */
2285 _ex( 'Upload', 'verb' );
2286 ?>
2287 </label>
2288 <input type="file" name="async-upload" id="async-upload" />
2289 <?php submit_button( _x( 'Upload', 'verb' ), 'primary', 'html-upload', false ); ?>
2290 <a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e( 'Cancel' ); ?></a>
2291 </p>
2292 <div class="clear"></div>
2293 <?php
2294 /**
2295 * Fires after the upload button in the media upload interface.
2296 *
2297 * @since 2.6.0
2298 */
2299 do_action( 'post-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
2300
2301 ?>
2302 </div>
2303
2304<p class="max-upload-size">
2305 <?php
2306 /* translators: %s: Maximum allowed file size. */
2307 printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) );
2308 ?>
2309</p>
2310 <?php
2311
2312 /**
2313 * Fires on the post upload UI screen.
2314 *
2315 * Legacy (pre-3.5.0) media workflow hook.
2316 *
2317 * @since 2.6.0
2318 */
2319 do_action( 'post-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
2320}
2321
2322/**
2323 * Outputs the legacy media upload form for a given media type.
2324 *
2325 * @since 2.5.0
2326 *
2327 * @param string $type
2328 * @param array $errors
2329 * @param int|WP_Error $id
2330 */
2331function media_upload_type_form( $type = 'file', $errors = null, $id = null ) {
2332
2333 media_upload_header();
2334
2335 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
2336
2337 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );
2338
2339 /**
2340 * Filters the media upload form action URL.
2341 *
2342 * @since 2.6.0
2343 *
2344 * @param string $form_action_url The media upload form action URL.
2345 * @param string $type The type of media. Default 'file'.
2346 */
2347 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
2348 $form_class = 'media-upload-form type-form validate';
2349
2350 if ( get_user_setting( 'uploader' ) ) {
2351 $form_class .= ' html-uploader';
2352 }
2353
2354 ?>
2355 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
2356 <?php submit_button( '', 'hidden', 'save', false ); ?>
2357 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
2358 <?php wp_nonce_field( 'media-form' ); ?>
2359
2360 <h3 class="media-title"><?php _e( 'Add media files from your computer' ); ?></h3>
2361
2362 <?php media_upload_form( $errors ); ?>
2363
2364 <script type="text/javascript">
2365 jQuery(function($){
2366 var preloaded = $(".media-item.preloaded");
2367 if ( preloaded.length > 0 ) {
2368 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
2369 }
2370 updateMediaForm();
2371 });
2372 </script>
2373 <div id="media-items">
2374 <?php
2375
2376 if ( $id ) {
2377 if ( ! is_wp_error( $id ) ) {
2378 add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 );
2379 echo get_media_items( $id, $errors );
2380 } else {
2381 echo '<div id="media-upload-error">' . esc_html( $id->get_error_message() ) . '</div></div>';
2382 exit;
2383 }
2384 }
2385
2386 ?>
2387 </div>
2388
2389 <p class="savebutton ml-submit">
2390 <?php submit_button( __( 'Save all changes' ), '', 'save', false ); ?>
2391 </p>
2392 </form>
2393 <?php
2394}
2395
2396/**
2397 * Outputs the legacy media upload form for external media.
2398 *
2399 * @since 2.7.0
2400 *
2401 * @param string $type
2402 * @param object $errors
2403 * @param int $id
2404 */
2405function media_upload_type_url_form( $type = null, $errors = null, $id = null ) {
2406 if ( null === $type ) {
2407 $type = 'image';
2408 }
2409
2410 media_upload_header();
2411
2412 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
2413
2414 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" );
2415 /** This filter is documented in wp-admin/includes/media.php */
2416 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
2417 $form_class = 'media-upload-form type-form validate';
2418
2419 if ( get_user_setting( 'uploader' ) ) {
2420 $form_class .= ' html-uploader';
2421 }
2422
2423 ?>
2424 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="<?php echo $type; ?>-form">
2425 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
2426 <?php wp_nonce_field( 'media-form' ); ?>
2427
2428 <h3 class="media-title"><?php _e( 'Insert media from another website' ); ?></h3>
2429
2430 <script type="text/javascript">
2431 var addExtImage = {
2432
2433 width : '',
2434 height : '',
2435 align : 'alignnone',
2436
2437 insert : function() {
2438 var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = '';
2439
2440 if ( '' === f.src.value || '' === t.width )
2441 return false;
2442
2443 if ( f.alt.value )
2444 alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
2445
2446 <?php
2447 /** This filter is documented in wp-admin/includes/media.php */
2448 if ( ! apply_filters( 'disable_captions', '' ) ) {
2449 ?>
2450 if ( f.caption.value ) {
2451 caption = f.caption.value.replace(/\r\n|\r/g, '\n');
2452 caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){
2453 return a.replace(/[\r\n\t]+/, ' ');
2454 });
2455
2456 caption = caption.replace(/\s*\n\s*/g, '<br />');
2457 }
2458 <?php
2459 }
2460
2461 ?>
2462 cls = caption ? '' : ' class="'+t.align+'"';
2463
2464 html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />';
2465
2466 if ( f.url.value ) {
2467 url = f.url.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>');
2468 html = '<a href="'+url+'">'+html+'</a>';
2469 }
2470
2471 if ( caption )
2472 html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]';
2473
2474 var win = window.dialogArguments || opener || parent || top;
2475 win.send_to_editor(html);
2476 return false;
2477 },
2478
2479 resetImageData : function() {
2480 var t = addExtImage;
2481
2482 t.width = t.height = '';
2483 document.getElementById('go_button').style.color = '#bbb';
2484 if ( ! document.forms[0].src.value )
2485 document.getElementById('status_img').innerHTML = '';
2486 else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />';
2487 },
2488
2489 updateImageData : function() {
2490 var t = addExtImage;
2491
2492 t.width = t.preloadImg.width;
2493 t.height = t.preloadImg.height;
2494 document.getElementById('go_button').style.color = '#333';
2495 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />';
2496 },
2497
2498 getImageData : function() {
2499 if ( jQuery('table.describe').hasClass('not-image') )
2500 return;
2501
2502 var t = addExtImage, src = document.forms[0].src.value;
2503
2504 if ( ! src ) {
2505 t.resetImageData();
2506 return false;
2507 }
2508
2509 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />';
2510 t.preloadImg = new Image();
2511 t.preloadImg.onload = t.updateImageData;
2512 t.preloadImg.onerror = t.resetImageData;
2513 t.preloadImg.src = src;
2514 }
2515 };
2516
2517 jQuery( function($) {
2518 $('.media-types input').click( function() {
2519 $('table.describe').toggleClass('not-image', $('#not-image').prop('checked') );
2520 });
2521 } );
2522 </script>
2523
2524 <div id="media-items">
2525 <div class="media-item media-blank">
2526 <?php
2527 /**
2528 * Filters the insert media from URL form HTML.
2529 *
2530 * @since 3.3.0
2531 *
2532 * @param string $form_html The insert from URL form HTML.
2533 */
2534 echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) );
2535
2536 ?>
2537 </div>
2538 </div>
2539 </form>
2540 <?php
2541}
2542
2543/**
2544 * Adds gallery form to upload iframe.
2545 *
2546 * @since 2.5.0
2547 *
2548 * @global string $redir_tab
2549 * @global string $type
2550 * @global string $tab
2551 *
2552 * @param array $errors
2553 */
2554function media_upload_gallery_form( $errors ) {
2555 global $redir_tab, $type;
2556
2557 $redir_tab = 'gallery';
2558 media_upload_header();
2559
2560 $post_id = (int) $_REQUEST['post_id'];
2561 $form_action_url = admin_url( "media-upload.php?type=$type&tab=gallery&post_id=$post_id" );
2562 /** This filter is documented in wp-admin/includes/media.php */
2563 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
2564 $form_class = 'media-upload-form validate';
2565
2566 if ( get_user_setting( 'uploader' ) ) {
2567 $form_class .= ' html-uploader';
2568 }
2569
2570 ?>
2571 <script type="text/javascript">
2572 jQuery(function($){
2573 var preloaded = $(".media-item.preloaded");
2574 if ( preloaded.length > 0 ) {
2575 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
2576 updateMediaForm();
2577 }
2578 });
2579 </script>
2580 <div id="sort-buttons" class="hide-if-no-js">
2581 <span>
2582 <?php _e( 'All Tabs:' ); ?>
2583 <a href="#" id="showall"><?php _e( 'Show' ); ?></a>
2584 <a href="#" id="hideall" style="display:none;"><?php _e( 'Hide' ); ?></a>
2585 </span>
2586 <?php _e( 'Sort Order:' ); ?>
2587 <a href="#" id="asc"><?php _e( 'Ascending' ); ?></a> |
2588 <a href="#" id="desc"><?php _e( 'Descending' ); ?></a> |
2589 <a href="#" id="clear"><?php _ex( 'Clear', 'verb' ); ?></a>
2590 </div>
2591 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form">
2592 <?php wp_nonce_field( 'media-form' ); ?>
2593 <table class="widefat">
2594 <thead><tr>
2595 <th><?php _e( 'Media' ); ?></th>
2596 <th class="order-head"><?php _e( 'Order' ); ?></th>
2597 <th class="actions-head"><?php _e( 'Actions' ); ?></th>
2598 </tr></thead>
2599 </table>
2600 <div id="media-items">
2601 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?>
2602 <?php echo get_media_items( $post_id, $errors ); ?>
2603 </div>
2604
2605 <p class="ml-submit">
2606 <?php
2607 submit_button(
2608 __( 'Save all changes' ),
2609 'savebutton',
2610 'save',
2611 false,
2612 array(
2613 'id' => 'save-all',
2614 'style' => 'display: none;',
2615 )
2616 );
2617 ?>
2618 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
2619 <input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" />
2620 <input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" />
2621 </p>
2622
2623 <div id="gallery-settings" style="display:none;">
2624 <div class="title"><?php _e( 'Gallery Settings' ); ?></div>
2625 <table id="basic" class="describe"><tbody>
2626 <tr>
2627 <th scope="row" class="label">
2628 <label>
2629 <span class="alignleft"><?php _e( 'Link thumbnails to:' ); ?></span>
2630 </label>
2631 </th>
2632 <td class="field">
2633 <input type="radio" name="linkto" id="linkto-file" value="file" />
2634 <label for="linkto-file" class="radio"><?php _e( 'Image File' ); ?></label>
2635
2636 <input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" />
2637 <label for="linkto-post" class="radio"><?php _e( 'Attachment Page' ); ?></label>
2638 </td>
2639 </tr>
2640
2641 <tr>
2642 <th scope="row" class="label">
2643 <label>
2644 <span class="alignleft"><?php _e( 'Order images by:' ); ?></span>
2645 </label>
2646 </th>
2647 <td class="field">
2648 <select id="orderby" name="orderby">
2649 <option value="menu_order" selected="selected"><?php _e( 'Menu order' ); ?></option>
2650 <option value="title"><?php _e( 'Title' ); ?></option>
2651 <option value="post_date"><?php _e( 'Date/Time' ); ?></option>
2652 <option value="rand"><?php _e( 'Random' ); ?></option>
2653 </select>
2654 </td>
2655 </tr>
2656
2657 <tr>
2658 <th scope="row" class="label">
2659 <label>
2660 <span class="alignleft"><?php _e( 'Order:' ); ?></span>
2661 </label>
2662 </th>
2663 <td class="field">
2664 <input type="radio" checked="checked" name="order" id="order-asc" value="asc" />
2665 <label for="order-asc" class="radio"><?php _e( 'Ascending' ); ?></label>
2666
2667 <input type="radio" name="order" id="order-desc" value="desc" />
2668 <label for="order-desc" class="radio"><?php _e( 'Descending' ); ?></label>
2669 </td>
2670 </tr>
2671
2672 <tr>
2673 <th scope="row" class="label">
2674 <label>
2675 <span class="alignleft"><?php _e( 'Gallery columns:' ); ?></span>
2676 </label>
2677 </th>
2678 <td class="field">
2679 <select id="columns" name="columns">
2680 <option value="1">1</option>
2681 <option value="2">2</option>
2682 <option value="3" selected="selected">3</option>
2683 <option value="4">4</option>
2684 <option value="5">5</option>
2685 <option value="6">6</option>
2686 <option value="7">7</option>
2687 <option value="8">8</option>
2688 <option value="9">9</option>
2689 </select>
2690 </td>
2691 </tr>
2692 </tbody></table>
2693
2694 <p class="ml-submit">
2695 <input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" />
2696 <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' ); ?>" />
2697 </p>
2698 </div>
2699 </form>
2700 <?php
2701}
2702
2703/**
2704 * Outputs the legacy media upload form for the media library.
2705 *
2706 * @since 2.5.0
2707 *
2708 * @global wpdb $wpdb WordPress database abstraction object.
2709 * @global WP_Query $wp_query WordPress Query object.
2710 * @global WP_Locale $wp_locale WordPress date and time locale object.
2711 * @global string $type
2712 * @global string $tab
2713 * @global array $post_mime_types
2714 *
2715 * @param array $errors
2716 */
2717function media_upload_library_form( $errors ) {
2718 global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types;
2719
2720 media_upload_header();
2721
2722 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0;
2723
2724 $form_action_url = admin_url( "media-upload.php?type=$type&tab=library&post_id=$post_id" );
2725 /** This filter is documented in wp-admin/includes/media.php */
2726 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
2727 $form_class = 'media-upload-form validate';
2728
2729 if ( get_user_setting( 'uploader' ) ) {
2730 $form_class .= ' html-uploader';
2731 }
2732
2733 $q = $_GET;
2734 $q['posts_per_page'] = 10;
2735 $q['paged'] = isset( $q['paged'] ) ? (int) $q['paged'] : 0;
2736 if ( $q['paged'] < 1 ) {
2737 $q['paged'] = 1;
2738 }
2739 $q['offset'] = ( $q['paged'] - 1 ) * 10;
2740 if ( $q['offset'] < 1 ) {
2741 $q['offset'] = 0;
2742 }
2743
2744 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q );
2745
2746 ?>
2747 <form id="filter" method="get">
2748 <input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" />
2749 <input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" />
2750 <input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" />
2751 <input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" />
2752 <input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" />
2753
2754 <p id="media-search" class="search-box">
2755 <label class="screen-reader-text" for="media-search-input">
2756 <?php
2757 /* translators: Hidden accessibility text. */
2758 _e( 'Search Media:' );
2759 ?>
2760 </label>
2761 <input type="search" id="media-search-input" name="s" value="<?php the_search_query(); ?>" />
2762 <?php submit_button( __( 'Search Media' ), '', '', false ); ?>
2763 </p>
2764
2765 <ul class="subsubsub">
2766 <?php
2767 $type_links = array();
2768 $_num_posts = (array) wp_count_attachments();
2769 $matches = wp_match_mime_types( array_keys( $post_mime_types ), array_keys( $_num_posts ) );
2770 foreach ( $matches as $_type => $reals ) {
2771 foreach ( $reals as $real ) {
2772 if ( isset( $num_posts[ $_type ] ) ) {
2773 $num_posts[ $_type ] += $_num_posts[ $real ];
2774 } else {
2775 $num_posts[ $_type ] = $_num_posts[ $real ];
2776 }
2777 }
2778 }
2779 // If available type specified by media button clicked, filter by that type.
2780 if ( empty( $_GET['post_mime_type'] ) && ! empty( $num_posts[ $type ] ) ) {
2781 $_GET['post_mime_type'] = $type;
2782 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
2783 }
2784 if ( empty( $_GET['post_mime_type'] ) || 'all' === $_GET['post_mime_type'] ) {
2785 $class = ' class="current"';
2786 } else {
2787 $class = '';
2788 }
2789 $type_links[] = '<li><a href="' . esc_url(
2790 add_query_arg(
2791 array(
2792 'post_mime_type' => 'all',
2793 'paged' => false,
2794 'm' => false,
2795 )
2796 )
2797 ) . '"' . $class . '>' . __( 'All Types' ) . '</a>';
2798 foreach ( $post_mime_types as $mime_type => $label ) {
2799 $class = '';
2800
2801 if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) {
2802 continue;
2803 }
2804
2805 if ( isset( $_GET['post_mime_type'] ) && wp_match_mime_types( $mime_type, $_GET['post_mime_type'] ) ) {
2806 $class = ' class="current"';
2807 }
2808
2809 $type_links[] = '<li><a href="' . esc_url(
2810 add_query_arg(
2811 array(
2812 'post_mime_type' => $mime_type,
2813 'paged' => false,
2814 )
2815 )
2816 ) . '"' . $class . '>' . sprintf( translate_nooped_plural( $label[2], $num_posts[ $mime_type ] ), '<span id="' . $mime_type . '-counter">' . number_format_i18n( $num_posts[ $mime_type ] ) . '</span>' ) . '</a>';
2817 }
2818 /**
2819 * Filters the media upload mime type list items.
2820 *
2821 * Returned values should begin with an `<li>` tag.
2822 *
2823 * @since 3.1.0
2824 *
2825 * @param string[] $type_links An array of list items containing mime type link HTML.
2826 */
2827 echo implode( ' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>';
2828 unset( $type_links );
2829 ?>
2830 </ul>
2831
2832 <div class="tablenav">
2833
2834 <?php
2835 $page_links = paginate_links(
2836 array(
2837 'base' => add_query_arg( 'paged', '%#%' ),
2838 'format' => '',
2839 'prev_text' => __( '«' ),
2840 'next_text' => __( '»' ),
2841 'total' => (int) ceil( $wp_query->found_posts / 10 ),
2842 'current' => $q['paged'],
2843 )
2844 );
2845
2846 if ( $page_links ) {
2847 echo "<div class='tablenav-pages'>$page_links</div>";
2848 }
2849 ?>
2850
2851 <div class="alignleft actions">
2852 <?php
2853 $months = $wpdb->get_results(
2854 "SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
2855 FROM $wpdb->posts
2856 WHERE post_type = 'attachment'
2857 ORDER BY post_date DESC"
2858 );
2859
2860 $month_count = count( $months );
2861 $selected_month = isset( $_GET['m'] ) ? (int) $_GET['m'] : 0;
2862
2863 if ( $month_count && ( 1 !== $month_count || 0 !== (int) $months[0]->month ) ) {
2864 ?>
2865 <select name='m'>
2866 <option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option>
2867 <?php
2868 foreach ( $months as $arc_row ) {
2869 if ( 0 === (int) $arc_row->year ) {
2870 continue;
2871 }
2872
2873 $month = zeroise( $arc_row->month, 2 );
2874 $year = $arc_row->year;
2875
2876 printf(
2877 "<option %s value='%s'>%s</option>\n",
2878 selected( $selected_month, $year . $month, false ),
2879 esc_attr( $year . $month ),
2880 /* translators: 1: Month name, 2: 4-digit year. */
2881 esc_html( sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month ), $year ) )
2882 );
2883 }
2884 ?>
2885 </select>
2886 <?php } ?>
2887
2888 <?php submit_button( __( 'Filter »' ), '', 'post-query-submit', false ); ?>
2889
2890 </div>
2891
2892 <br class="clear" />
2893 </div>
2894 </form>
2895
2896 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form">
2897 <?php wp_nonce_field( 'media-form' ); ?>
2898
2899 <script type="text/javascript">
2900 jQuery(function($){
2901 var preloaded = $(".media-item.preloaded");
2902 if ( preloaded.length > 0 ) {
2903 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
2904 updateMediaForm();
2905 }
2906 });
2907 </script>
2908
2909 <div id="media-items">
2910 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?>
2911 <?php echo get_media_items( null, $errors ); ?>
2912 </div>
2913 <p class="ml-submit">
2914 <?php submit_button( __( 'Save all changes' ), 'savebutton', 'save', false ); ?>
2915 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
2916 </p>
2917 </form>
2918 <?php
2919}
2920
2921/**
2922 * Creates the form for external url.
2923 *
2924 * @since 2.7.0
2925 *
2926 * @param string $default_view
2927 * @return string HTML content of the form.
2928 */
2929function wp_media_insert_url_form( $default_view = 'image' ) {
2930 /** This filter is documented in wp-admin/includes/media.php */
2931 if ( ! apply_filters( 'disable_captions', '' ) ) {
2932 $caption = '
2933 <tr class="image-only">
2934 <th scope="row" class="label">
2935 <label for="caption"><span class="alignleft">' . __( 'Image Caption' ) . '</span></label>
2936 </th>
2937 <td class="field"><textarea id="caption" name="caption"></textarea></td>
2938 </tr>';
2939 } else {
2940 $caption = '';
2941 }
2942
2943 $default_align = get_option( 'image_default_align' );
2944
2945 if ( empty( $default_align ) ) {
2946 $default_align = 'none';
2947 }
2948
2949 if ( 'image' === $default_view ) {
2950 $view = 'image-only';
2951 $table_class = '';
2952 } else {
2953 $view = 'not-image';
2954 $table_class = $view;
2955 }
2956
2957 return '
2958 <p class="media-types"><label><input type="radio" name="media_type" value="image" id="image-only"' . checked( 'image-only', $view, false ) . ' /> ' . __( 'Image' ) . '</label> <label><input type="radio" name="media_type" value="generic" id="not-image"' . checked( 'not-image', $view, false ) . ' /> ' . __( 'Audio, Video, or Other File' ) . '</label></p>
2959 <p class="media-types media-types-required-info">' .
2960 wp_required_field_message() .
2961 '</p>
2962 <table class="describe ' . $table_class . '"><tbody>
2963 <tr>
2964 <th scope="row" class="label" style="width:130px;">
2965 <label for="src"><span class="alignleft">' . __( 'URL' ) . '</span> ' . wp_required_field_indicator() . '</label>
2966 <span class="alignright" id="status_img"></span>
2967 </th>
2968 <td class="field"><input id="src" name="src" value="" type="text" required onblur="addExtImage.getImageData()" /></td>
2969 </tr>
2970
2971 <tr>
2972 <th scope="row" class="label">
2973 <label for="title"><span class="alignleft">' . __( 'Title' ) . '</span> ' . wp_required_field_indicator() . '</label>
2974 </th>
2975 <td class="field"><input id="title" name="title" value="" type="text" required /></td>
2976 </tr>
2977
2978 <tr class="not-image"><td></td><td><p class="help">' . __( 'Link text, e.g. “Ransom Demands (PDF)”' ) . '</p></td></tr>
2979
2980 <tr class="image-only">
2981 <th scope="row" class="label">
2982 <label for="alt"><span class="alignleft">' . __( 'Alternative Text' ) . '</span> ' . wp_required_field_indicator() . '</label>
2983 </th>
2984 <td class="field"><input id="alt" name="alt" value="" type="text" required />
2985 <p class="help">' . __( 'Alt text for the image, e.g. “The Mona Lisa”' ) . '</p></td>
2986 </tr>
2987 ' . $caption . '
2988 <tr class="align image-only">
2989 <th scope="row" class="label"><p><label for="align">' . __( 'Alignment' ) . '</label></p></th>
2990 <td class="field">
2991 <input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'none' === $default_align ? ' checked="checked"' : '' ) . ' />
2992 <label for="align-none" class="align image-align-none-label">' . __( 'None' ) . '</label>
2993 <input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'left' === $default_align ? ' checked="checked"' : '' ) . ' />
2994 <label for="align-left" class="align image-align-left-label">' . __( 'Left' ) . '</label>
2995 <input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'center' === $default_align ? ' checked="checked"' : '' ) . ' />
2996 <label for="align-center" class="align image-align-center-label">' . __( 'Center' ) . '</label>
2997 <input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'right' === $default_align ? ' checked="checked"' : '' ) . ' />
2998 <label for="align-right" class="align image-align-right-label">' . __( 'Right' ) . '</label>
2999 </td>
3000 </tr>
3001
3002 <tr class="image-only">
3003 <th scope="row" class="label">
3004 <label for="url"><span class="alignleft">' . __( 'Link Image To:' ) . '</span></label>
3005 </th>
3006 <td class="field"><input id="url" name="url" value="" type="text" /><br />
3007
3008 <button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __( 'None' ) . '</button>
3009 <button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __( 'Link to image' ) . '</button>
3010 <p class="help">' . __( 'Enter a link URL or click above for presets.' ) . '</p></td>
3011 </tr>
3012 <tr class="image-only">
3013 <td></td>
3014 <td>
3015 <input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__( 'Insert into Post' ) . '" />
3016 </td>
3017 </tr>
3018 <tr class="not-image">
3019 <td></td>
3020 <td>
3021 ' . get_submit_button( __( 'Insert into Post' ), '', 'insertonlybutton', false ) . '
3022 </td>
3023 </tr>
3024 </tbody></table>';
3025}
3026
3027/**
3028 * Displays the multi-file uploader message.
3029 *
3030 * @since 2.6.0
3031 */
3032function media_upload_flash_bypass() {
3033 ?>
3034 <p class="upload-flash-bypass">
3035 <?php
3036 printf(
3037 /* translators: %s: HTML attributes for button. */
3038 __( 'You are using the multi-file uploader. Problems? Try the <button %s>browser uploader</button> instead.' ),
3039 'type="button" class="button-link"'
3040 );
3041 ?>
3042 </p>
3043 <?php
3044}
3045
3046/**
3047 * Displays the browser's built-in uploader message.
3048 *
3049 * @since 2.6.0
3050 */
3051function media_upload_html_bypass() {
3052 ?>
3053 <p class="upload-html-bypass hide-if-no-js">
3054 <?php
3055 printf(
3056 /* translators: %s: HTML attributes for button. */
3057 __( 'You are using the browser’s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <button %s>Switch to the multi-file uploader</button>.' ),
3058 'type="button" class="button-link"'
3059 );
3060 ?>
3061 </p>
3062 <?php
3063}
3064
3065/**
3066 * Used to display a "After a file has been uploaded..." help message.
3067 *
3068 * @since 3.3.0
3069 */
3070function media_upload_text_after() {}
3071
3072/**
3073 * Displays the checkbox to scale images.
3074 *
3075 * @since 3.3.0
3076 */
3077function media_upload_max_image_resize() {
3078 $checked = get_user_setting( 'upload_resize' ) ? ' checked="true"' : '';
3079 $a = '';
3080 $end = '';
3081
3082 if ( current_user_can( 'manage_options' ) ) {
3083 $a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">';
3084 $end = '</a>';
3085 }
3086
3087 ?>
3088 <p class="hide-if-no-js"><label>
3089 <input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> />
3090 <?php
3091 /* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */
3092 printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d × %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) );
3093
3094 ?>
3095 </label></p>
3096 <?php
3097}
3098
3099/**
3100 * Displays the out of storage quota message in Multisite.
3101 *
3102 * @since 3.5.0
3103 */
3104function multisite_over_quota_message() {
3105 echo '<p>' . sprintf(
3106 /* translators: %s: Allowed space allocation. */
3107 __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ),
3108 size_format( get_space_allowed() * MB_IN_BYTES )
3109 ) . '</p>';
3110}
3111
3112/**
3113 * Displays the image and editor in the post editor
3114 *
3115 * @since 3.5.0
3116 *
3117 * @param WP_Post $post A post object.
3118 */
3119function edit_form_image_editor( $post ) {
3120 $open = isset( $_GET['image-editor'] );
3121
3122 if ( $open ) {
3123 require_once ABSPATH . 'wp-admin/includes/image-edit.php';
3124 }
3125
3126 $thumb_url = false;
3127 $attachment_id = (int) $post->ID;
3128
3129 if ( $attachment_id ) {
3130 $thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true );
3131 }
3132
3133 $alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
3134
3135 $att_url = wp_get_attachment_url( $post->ID );
3136 ?>
3137 <div class="wp_attachment_holder wp-clearfix">
3138 <?php
3139
3140 if ( wp_attachment_is_image( $post->ID ) ) :
3141 $image_edit_button = '';
3142 if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
3143 $nonce = wp_create_nonce( "image_editor-$post->ID" );
3144 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
3145 }
3146
3147 $open_style = '';
3148 $not_open_style = '';
3149
3150 if ( $open ) {
3151 $open_style = ' style="display:none"';
3152 } else {
3153 $not_open_style = ' style="display:none"';
3154 }
3155
3156 ?>
3157 <div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div>
3158
3159 <div<?php echo $open_style; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>">
3160 <p id="thumbnail-head-<?php echo $attachment_id; ?>"><img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /></p>
3161 <p><?php echo $image_edit_button; ?></p>
3162 </div>
3163 <div<?php echo $not_open_style; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>">
3164 <?php
3165
3166 if ( $open ) {
3167 wp_image_editor( $attachment_id );
3168 }
3169
3170 ?>
3171 </div>
3172 <?php
3173 elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ) :
3174
3175 wp_maybe_generate_attachment_metadata( $post );
3176
3177 echo wp_audio_shortcode( array( 'src' => $att_url ) );
3178
3179 elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ) :
3180
3181 wp_maybe_generate_attachment_metadata( $post );
3182
3183 $meta = wp_get_attachment_metadata( $attachment_id );
3184 $w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0;
3185 $h = ! empty( $meta['height'] ) ? $meta['height'] : 0;
3186
3187 if ( $h && $w < $meta['width'] ) {
3188 $h = round( ( $meta['height'] * $w ) / $meta['width'] );
3189 }
3190
3191 $attr = array( 'src' => $att_url );
3192
3193 if ( ! empty( $w ) && ! empty( $h ) ) {
3194 $attr['width'] = $w;
3195 $attr['height'] = $h;
3196 }
3197
3198 $thumb_id = get_post_thumbnail_id( $attachment_id );
3199
3200 if ( ! empty( $thumb_id ) ) {
3201 $attr['poster'] = wp_get_attachment_url( $thumb_id );
3202 }
3203
3204 echo wp_video_shortcode( $attr );
3205
3206 elseif ( isset( $thumb_url[0] ) ) :
3207 ?>
3208 <div class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>">
3209 <p id="thumbnail-head-<?php echo $attachment_id; ?>">
3210 <img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" />
3211 </p>
3212 </div>
3213 <?php
3214
3215 else :
3216
3217 /**
3218 * Fires when an attachment type can't be rendered in the edit form.
3219 *
3220 * @since 4.6.0
3221 *
3222 * @param WP_Post $post A post object.
3223 */
3224 do_action( 'wp_edit_form_attachment_display', $post );
3225
3226 endif;
3227
3228 ?>
3229 </div>
3230 <div class="wp_attachment_details edit-form-section">
3231 <?php if ( str_starts_with( $post->post_mime_type, 'image' ) ) : ?>
3232 <p class="attachment-alt-text">
3233 <label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br />
3234 <textarea class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" aria-describedby="alt-text-description"><?php echo esc_attr( $alt_text ); ?></textarea>
3235 </p>
3236 <p class="attachment-alt-text-description" id="alt-text-description">
3237 <?php
3238
3239 printf(
3240 /* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */
3241 __( '<a href="%1$s" %2$s>Learn how to describe the purpose of the image%3$s</a>. Leave empty if the image is purely decorative.' ),
3242 /* translators: Localized tutorial, if one exists. W3C Web Accessibility Initiative link has list of existing translations. */
3243 esc_url( __( 'https://www.w3.org/WAI/tutorials/images/decision-tree/' ) ),
3244 'target="_blank"',
3245 sprintf(
3246 '<span class="screen-reader-text"> %s</span>',
3247 /* translators: Hidden accessibility text. */
3248 __( '(opens in a new tab)' )
3249 )
3250 );
3251
3252 ?>
3253 </p>
3254 <?php endif; ?>
3255
3256 <p>
3257 <label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br />
3258 <textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea>
3259 </p>
3260
3261 <?php
3262
3263 $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
3264 $editor_args = array(
3265 'textarea_name' => 'content',
3266 'textarea_rows' => 5,
3267 'media_buttons' => false,
3268 /**
3269 * Filters the TinyMCE argument for the media description field on the attachment details screen.
3270 *
3271 * @since 6.6.0
3272 *
3273 * @param bool $tinymce Whether to activate TinyMCE in media description field. Default false.
3274 */
3275 'tinymce' => apply_filters( 'activate_tinymce_for_media_description', false ),
3276 'quicktags' => $quicktags_settings,
3277 );
3278
3279 ?>
3280
3281 <label for="attachment_content" class="attachment-content-description"><strong><?php _e( 'Description' ); ?></strong>
3282 <?php
3283
3284 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
3285 echo ': ' . __( 'Displayed on attachment pages.' );
3286 }
3287
3288 ?>
3289 </label>
3290 <?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?>
3291
3292 </div>
3293 <?php
3294
3295 $extras = get_compat_media_markup( $post->ID );
3296 echo $extras['item'];
3297 echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n";
3298}
3299
3300/**
3301 * Displays non-editable attachment metadata in the publish meta box.
3302 *
3303 * @since 3.5.0
3304 */
3305function attachment_submitbox_metadata() {
3306 $post = get_post();
3307 $attachment_id = $post->ID;
3308
3309 $file = get_attached_file( $attachment_id );
3310 $filename = esc_html( wp_basename( $file ) );
3311
3312 $media_dims = '';
3313 $meta = wp_get_attachment_metadata( $attachment_id );
3314
3315 if ( isset( $meta['width'], $meta['height'] ) ) {
3316 /* translators: 1: A number of pixels wide, 2: A number of pixels tall. */
3317 $media_dims .= "<span id='media-dims-$attachment_id'>" . sprintf( __( '%1$s by %2$s pixels' ), $meta['width'], $meta['height'] ) . '</span>';
3318 }
3319 /** This filter is documented in wp-admin/includes/media.php */
3320 $media_dims = apply_filters( 'media_meta', $media_dims, $post );
3321
3322 $att_url = wp_get_attachment_url( $attachment_id );
3323
3324 $author = new WP_User( $post->post_author );
3325
3326 $uploaded_by_name = __( '(no author)' );
3327 $uploaded_by_link = '';
3328
3329 if ( $author->exists() ) {
3330 $uploaded_by_name = $author->display_name ? $author->display_name : $author->nickname;
3331 $uploaded_by_link = get_edit_user_link( $author->ID );
3332 }
3333 ?>
3334 <div class="misc-pub-section misc-pub-uploadedby word-wrap-break-word">
3335 <?php if ( $uploaded_by_link ) { ?>
3336 <?php _e( 'Uploaded by:' ); ?> <a href="<?php echo $uploaded_by_link; ?>"><strong><?php echo $uploaded_by_name; ?></strong></a>
3337 <?php } else { ?>
3338 <?php _e( 'Uploaded by:' ); ?> <strong><?php echo $uploaded_by_name; ?></strong>
3339 <?php } ?>
3340 </div>
3341
3342 <?php
3343 if ( $post->post_parent ) {
3344 $post_parent = get_post( $post->post_parent );
3345 if ( $post_parent ) {
3346 $uploaded_to_title = $post_parent->post_title ? $post_parent->post_title : __( '(no title)' );
3347 $uploaded_to_link = get_edit_post_link( $post->post_parent, 'raw' );
3348 ?>
3349 <div class="misc-pub-section misc-pub-uploadedto">
3350 <?php if ( $uploaded_to_link ) { ?>
3351 <?php _e( 'Uploaded to:' ); ?> <a href="<?php echo $uploaded_to_link; ?>"><strong><?php echo $uploaded_to_title; ?></strong></a>
3352 <?php } else { ?>
3353 <?php _e( 'Uploaded to:' ); ?> <strong><?php echo $uploaded_to_title; ?></strong>
3354 <?php } ?>
3355 </div>
3356 <?php
3357 }
3358 }
3359 ?>
3360
3361 <div class="misc-pub-section misc-pub-attachment">
3362 <label for="attachment_url"><?php _e( 'File URL:' ); ?></label>
3363 <input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" />
3364 <span class="copy-to-clipboard-container">
3365 <button type="button" class="button copy-attachment-url edit-media" data-clipboard-target="#attachment_url"><?php _e( 'Copy URL to clipboard' ); ?></button>
3366 <span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span>
3367 </span>
3368 </div>
3369 <div class="misc-pub-section misc-pub-download">
3370 <a href="<?php echo esc_attr( $att_url ); ?>" download><?php _e( 'Download file' ); ?></a>
3371 </div>
3372 <div class="misc-pub-section misc-pub-filename">
3373 <?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong>
3374 </div>
3375 <div class="misc-pub-section misc-pub-filetype">
3376 <?php _e( 'File type:' ); ?>
3377 <strong>
3378 <?php
3379
3380 if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) {
3381 echo esc_html( strtoupper( $matches[1] ) );
3382 list( $mime_type ) = explode( '/', $post->post_mime_type );
3383 if ( 'image' !== $mime_type && ! empty( $meta['mime_type'] ) ) {
3384 if ( "$mime_type/" . strtolower( $matches[1] ) !== $meta['mime_type'] ) {
3385 echo ' (' . $meta['mime_type'] . ')';
3386 }
3387 }
3388 } else {
3389 echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) );
3390 }
3391
3392 ?>
3393 </strong>
3394 </div>
3395
3396 <?php
3397
3398 $file_size = false;
3399
3400 if ( isset( $meta['filesize'] ) ) {
3401 $file_size = $meta['filesize'];
3402 } elseif ( file_exists( $file ) ) {
3403 $file_size = wp_filesize( $file );
3404 }
3405
3406 if ( ! empty( $file_size ) ) {
3407 ?>
3408 <div class="misc-pub-section misc-pub-filesize">
3409 <?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong>
3410 </div>
3411 <?php
3412 }
3413
3414 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
3415 $fields = array(
3416 'length_formatted' => __( 'Length:' ),
3417 'bitrate' => __( 'Bitrate:' ),
3418 );
3419
3420 /**
3421 * Filters the audio and video metadata fields to be shown in the publish meta box.
3422 *
3423 * The key for each item in the array should correspond to an attachment
3424 * metadata key, and the value should be the desired label.
3425 *
3426 * @since 3.7.0
3427 * @since 4.9.0 Added the `$post` parameter.
3428 *
3429 * @param array $fields An array of the attachment metadata keys and labels.
3430 * @param WP_Post $post WP_Post object for the current attachment.
3431 */
3432 $fields = apply_filters( 'media_submitbox_misc_sections', $fields, $post );
3433
3434 foreach ( $fields as $key => $label ) {
3435 if ( empty( $meta[ $key ] ) ) {
3436 continue;
3437 }
3438
3439 ?>
3440 <div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>">
3441 <?php echo $label; ?>
3442 <strong>
3443 <?php
3444
3445 switch ( $key ) {
3446 case 'bitrate':
3447 echo round( $meta['bitrate'] / 1000 ) . 'kb/s';
3448 if ( ! empty( $meta['bitrate_mode'] ) ) {
3449 echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) );
3450 }
3451 break;
3452 case 'length_formatted':
3453 echo human_readable_duration( $meta['length_formatted'] );
3454 break;
3455 default:
3456 echo esc_html( $meta[ $key ] );
3457 break;
3458 }
3459
3460 ?>
3461 </strong>
3462 </div>
3463 <?php
3464 }
3465
3466 $fields = array(
3467 'dataformat' => __( 'Audio Format:' ),
3468 'codec' => __( 'Audio Codec:' ),
3469 );
3470
3471 /**
3472 * Filters the audio attachment metadata fields to be shown in the publish meta box.
3473 *
3474 * The key for each item in the array should correspond to an attachment
3475 * metadata key, and the value should be the desired label.
3476 *
3477 * @since 3.7.0
3478 * @since 4.9.0 Added the `$post` parameter.
3479 *
3480 * @param array $fields An array of the attachment metadata keys and labels.
3481 * @param WP_Post $post WP_Post object for the current attachment.
3482 */
3483 $audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post );
3484
3485 foreach ( $audio_fields as $key => $label ) {
3486 if ( empty( $meta['audio'][ $key ] ) ) {
3487 continue;
3488 }
3489
3490 ?>
3491 <div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>">
3492 <?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong>
3493 </div>
3494 <?php
3495 }
3496 }
3497
3498 if ( $media_dims ) {
3499 ?>
3500 <div class="misc-pub-section misc-pub-dimensions">
3501 <?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong>
3502 </div>
3503 <?php
3504 }
3505
3506 if ( ! empty( $meta['original_image'] ) ) {
3507 ?>
3508 <div class="misc-pub-section misc-pub-original-image word-wrap-break-word">
3509 <?php _e( 'Original image:' ); ?>
3510 <a href="<?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?>">
3511 <strong><?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?></strong>
3512 </a>
3513 </div>
3514 <?php
3515 }
3516}
3517
3518/**
3519 * Parses ID3v2, ID3v1, and getID3 comments to extract usable data.
3520 *
3521 * @since 3.6.0
3522 *
3523 * @param array $metadata An existing array with data.
3524 * @param array $data Data supplied by ID3 tags.
3525 */
3526function wp_add_id3_tag_data( &$metadata, $data ) {
3527 foreach ( array( 'id3v2', 'id3v1' ) as $version ) {
3528 if ( ! empty( $data[ $version ]['comments'] ) ) {
3529 foreach ( $data[ $version ]['comments'] as $key => $list ) {
3530 if ( 'length' !== $key && ! empty( $list ) ) {
3531 $metadata[ $key ] = is_array( $list ) ? wp_kses_post_deep( reset( $list ) ) : wp_kses_post( $list );
3532 // Fix bug in byte stream analysis.
3533 if ( 'terms_of_use' === $key && str_starts_with( $metadata[ $key ], 'yright notice.' ) ) {
3534 $metadata[ $key ] = 'Cop' . $metadata[ $key ];
3535 }
3536 }
3537 }
3538 break;
3539 }
3540 }
3541
3542 if ( ! empty( $data['id3v2']['APIC'] ) ) {
3543 $image = reset( $data['id3v2']['APIC'] );
3544 if ( ! empty( $image['data'] ) ) {
3545 $metadata['image'] = array(
3546 'data' => $image['data'],
3547 'mime' => $image['image_mime'],
3548 'width' => $image['image_width'],
3549 'height' => $image['image_height'],
3550 );
3551 }
3552 } elseif ( ! empty( $data['comments']['picture'] ) ) {
3553 $image = reset( $data['comments']['picture'] );
3554 if ( ! empty( $image['data'] ) ) {
3555 $metadata['image'] = array(
3556 'data' => $image['data'],
3557 'mime' => $image['image_mime'],
3558 );
3559 }
3560 }
3561}
3562
3563/**
3564 * Retrieves metadata from a video file's ID3 tags.
3565 *
3566 * @since 3.6.0
3567 *
3568 * @param string $file Path to file.
3569 * @return array|false Returns array of metadata, if found.
3570 */
3571function wp_read_video_metadata( $file ) {
3572 if ( ! file_exists( $file ) ) {
3573 return false;
3574 }
3575
3576 $metadata = array();
3577
3578 if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
3579 define( 'GETID3_TEMP_DIR', get_temp_dir() );
3580 }
3581
3582 if ( ! class_exists( 'getID3', false ) ) {
3583 require ABSPATH . WPINC . '/ID3/getid3.php';
3584 }
3585
3586 $id3 = new getID3();
3587 // Required to get the `created_timestamp` value.
3588 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName
3589
3590 $data = $id3->analyze( $file );
3591
3592 if ( isset( $data['video']['lossless'] ) ) {
3593 $metadata['lossless'] = $data['video']['lossless'];
3594 }
3595
3596 if ( ! empty( $data['video']['bitrate'] ) ) {
3597 $metadata['bitrate'] = (int) $data['video']['bitrate'];
3598 }
3599
3600 if ( ! empty( $data['video']['bitrate_mode'] ) ) {
3601 $metadata['bitrate_mode'] = $data['video']['bitrate_mode'];
3602 }
3603
3604 if ( ! empty( $data['filesize'] ) ) {
3605 $metadata['filesize'] = (int) $data['filesize'];
3606 }
3607
3608 if ( ! empty( $data['mime_type'] ) ) {
3609 $metadata['mime_type'] = $data['mime_type'];
3610 }
3611
3612 if ( ! empty( $data['playtime_seconds'] ) ) {
3613 $metadata['length'] = (int) round( $data['playtime_seconds'] );
3614 }
3615
3616 if ( ! empty( $data['playtime_string'] ) ) {
3617 $metadata['length_formatted'] = $data['playtime_string'];
3618 }
3619
3620 if ( ! empty( $data['video']['resolution_x'] ) ) {
3621 $metadata['width'] = (int) $data['video']['resolution_x'];
3622 }
3623
3624 if ( ! empty( $data['video']['resolution_y'] ) ) {
3625 $metadata['height'] = (int) $data['video']['resolution_y'];
3626 }
3627
3628 if ( ! empty( $data['fileformat'] ) ) {
3629 $metadata['fileformat'] = $data['fileformat'];
3630 }
3631
3632 if ( ! empty( $data['video']['dataformat'] ) ) {
3633 $metadata['dataformat'] = $data['video']['dataformat'];
3634 }
3635
3636 if ( ! empty( $data['video']['encoder'] ) ) {
3637 $metadata['encoder'] = $data['video']['encoder'];
3638 }
3639
3640 if ( ! empty( $data['video']['codec'] ) ) {
3641 $metadata['codec'] = $data['video']['codec'];
3642 }
3643
3644 if ( ! empty( $data['audio'] ) ) {
3645 unset( $data['audio']['streams'] );
3646 $metadata['audio'] = $data['audio'];
3647 }
3648
3649 if ( empty( $metadata['created_timestamp'] ) ) {
3650 $created_timestamp = wp_get_media_creation_timestamp( $data );
3651
3652 if ( false !== $created_timestamp ) {
3653 $metadata['created_timestamp'] = $created_timestamp;
3654 }
3655 }
3656
3657 wp_add_id3_tag_data( $metadata, $data );
3658
3659 $file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null;
3660
3661 /**
3662 * Filters the array of metadata retrieved from a video.
3663 *
3664 * In core, usually this selection is what is stored.
3665 * More complete data can be parsed from the `$data` parameter.
3666 *
3667 * @since 4.9.0
3668 *
3669 * @param array $metadata Filtered video metadata.
3670 * @param string $file Path to video file.
3671 * @param string|null $file_format File format of video, as analyzed by getID3.
3672 * Null if unknown.
3673 * @param array $data Raw metadata from getID3.
3674 */
3675 return apply_filters( 'wp_read_video_metadata', $metadata, $file, $file_format, $data );
3676}
3677
3678/**
3679 * Retrieves metadata from an audio file's ID3 tags.
3680 *
3681 * @since 3.6.0
3682 *
3683 * @param string $file Path to file.
3684 * @return array|false Returns array of metadata, if found.
3685 */
3686function wp_read_audio_metadata( $file ) {
3687 if ( ! file_exists( $file ) ) {
3688 return false;
3689 }
3690
3691 $metadata = array();
3692
3693 if ( ! defined( 'GETID3_TEMP_DIR' ) ) {
3694 define( 'GETID3_TEMP_DIR', get_temp_dir() );
3695 }
3696
3697 if ( ! class_exists( 'getID3', false ) ) {
3698 require ABSPATH . WPINC . '/ID3/getid3.php';
3699 }
3700
3701 $id3 = new getID3();
3702 // Required to get the `created_timestamp` value.
3703 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName
3704
3705 $data = $id3->analyze( $file );
3706
3707 if ( ! empty( $data['audio'] ) ) {
3708 unset( $data['audio']['streams'] );
3709 $metadata = $data['audio'];
3710 }
3711
3712 if ( ! empty( $data['fileformat'] ) ) {
3713 $metadata['fileformat'] = $data['fileformat'];
3714 }
3715
3716 if ( ! empty( $data['filesize'] ) ) {
3717 $metadata['filesize'] = (int) $data['filesize'];
3718 }
3719
3720 if ( ! empty( $data['mime_type'] ) ) {
3721 $metadata['mime_type'] = $data['mime_type'];
3722 }
3723
3724 if ( ! empty( $data['playtime_seconds'] ) ) {
3725 $metadata['length'] = (int) round( $data['playtime_seconds'] );
3726 }
3727
3728 if ( ! empty( $data['playtime_string'] ) ) {
3729 $metadata['length_formatted'] = $data['playtime_string'];
3730 }
3731
3732 if ( empty( $metadata['created_timestamp'] ) ) {
3733 $created_timestamp = wp_get_media_creation_timestamp( $data );
3734
3735 if ( false !== $created_timestamp ) {
3736 $metadata['created_timestamp'] = $created_timestamp;
3737 }
3738 }
3739
3740 wp_add_id3_tag_data( $metadata, $data );
3741
3742 $file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null;
3743
3744 /**
3745 * Filters the array of metadata retrieved from an audio file.
3746 *
3747 * In core, usually this selection is what is stored.
3748 * More complete data can be parsed from the `$data` parameter.
3749 *
3750 * @since 6.1.0
3751 *
3752 * @param array $metadata Filtered audio metadata.
3753 * @param string $file Path to audio file.
3754 * @param string|null $file_format File format of audio, as analyzed by getID3.
3755 * Null if unknown.
3756 * @param array $data Raw metadata from getID3.
3757 */
3758 return apply_filters( 'wp_read_audio_metadata', $metadata, $file, $file_format, $data );
3759}
3760
3761/**
3762 * Parses creation date from media metadata.
3763 *
3764 * The getID3 library doesn't have a standard method for getting creation dates,
3765 * so the location of this data can vary based on the MIME type.
3766 *
3767 * @since 4.9.0
3768 *
3769 * @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt
3770 *
3771 * @param array $metadata The metadata returned by getID3::analyze().
3772 * @return int|false A UNIX timestamp for the media's creation date if available
3773 * or a boolean FALSE if a timestamp could not be determined.
3774 */
3775function wp_get_media_creation_timestamp( $metadata ) {
3776 $creation_date = false;
3777
3778 if ( empty( $metadata['fileformat'] ) ) {
3779 return $creation_date;
3780 }
3781
3782 switch ( $metadata['fileformat'] ) {
3783 case 'asf':
3784 if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) {
3785 $creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix'];
3786 }
3787 break;
3788
3789 case 'matroska':
3790 case 'webm':
3791 if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) {
3792 $creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] );
3793 } elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) {
3794 $creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix'];
3795 }
3796 break;
3797
3798 case 'quicktime':
3799 case 'mp4':
3800 if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) {
3801 $creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'];
3802 }
3803 break;
3804 }
3805
3806 return $creation_date;
3807}
3808
3809/**
3810 * Encapsulates the logic for Attach/Detach actions.
3811 *
3812 * @since 4.2.0
3813 *
3814 * @global wpdb $wpdb WordPress database abstraction object.
3815 *
3816 * @param int $parent_id Attachment parent ID.
3817 * @param string $action Optional. Attach/detach action. Accepts 'attach' or 'detach'.
3818 * Default 'attach'.
3819 */
3820function wp_media_attach_action( $parent_id, $action = 'attach' ) {
3821 global $wpdb;
3822
3823 if ( ! $parent_id ) {
3824 return;
3825 }
3826
3827 if ( ! current_user_can( 'edit_post', $parent_id ) ) {
3828 wp_die( __( 'Sorry, you are not allowed to edit this post.' ) );
3829 }
3830
3831 $ids = array();
3832
3833 foreach ( (array) $_REQUEST['media'] as $attachment_id ) {
3834 $attachment_id = (int) $attachment_id;
3835
3836 if ( ! current_user_can( 'edit_post', $attachment_id ) ) {
3837 continue;
3838 }
3839
3840 $ids[] = $attachment_id;
3841 }
3842
3843 if ( ! empty( $ids ) ) {
3844 $ids_string = implode( ',', $ids );
3845
3846 if ( 'attach' === $action ) {
3847 $result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) );
3848 } else {
3849 $result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" );
3850 }
3851 }
3852
3853 if ( isset( $result ) ) {
3854 foreach ( $ids as $attachment_id ) {
3855 /**
3856 * Fires when media is attached or detached from a post.
3857 *
3858 * @since 5.5.0
3859 *
3860 * @param string $action Attach/detach action. Accepts 'attach' or 'detach'.
3861 * @param int $attachment_id The attachment ID.
3862 * @param int $parent_id Attachment parent ID.
3863 */
3864 do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id );
3865
3866 clean_attachment_cache( $attachment_id );
3867 }
3868
3869 $location = 'upload.php';
3870 $referer = wp_get_referer();
3871
3872 if ( $referer ) {
3873 if ( str_contains( $referer, 'upload.php' ) ) {
3874 $location = remove_query_arg( array( 'attached', 'detach' ), $referer );
3875 }
3876 }
3877
3878 $key = 'attach' === $action ? 'attached' : 'detach';
3879 $location = add_query_arg( array( $key => $result ), $location );
3880
3881 wp_redirect( $location );
3882 exit;
3883 }
3884}
3885