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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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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 */ 16 function media_upload_tabs() { 17 $_default_tabs = array( 18 'type' => __( 'From Computer' ), // Handler action suffix => tab text. 19 'type_url' => __( 'From URL' ), 20 'gallery' => __( 'Gallery' ), 21 'library' => __( 'Media Library' ), 22 ); 23 24 /** 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 */ 44 function 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 */ 76 function 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 */ 133 function 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 */ 188 function 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 */ 261 function _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 */ 273 function 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 ); ?> ); 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 */ 295 function 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 */ 455 function 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 */ 535 function 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 */ 641 function 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"></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">%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 */ 697 function 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 */ 741 function 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 */ 873 function 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 */ 1015 function 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 */ 1101 function 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 */ 1127 function 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 */ 1153 function 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 */ 1191 function 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 */ 1269 function 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 */ 1302 function 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 */ 1318 function 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 */ 1331 function 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 */ 1345 function 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 */ 1360 function 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 */ 1385 function 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 */ 1529 function 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 */ 1582 function 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 */ 1874 function 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 */ 2070 function 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 */ 2092 function 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 ); ?>; 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 */ 2331 function 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 */ 2405 function 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 */ 2554 function 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 */ 2717 function 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 */ 2929 function 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 * 3032 * @global int $post_ID 3033 */ 3034 function media_upload_flash_bypass() { 3035 $browser_uploader = admin_url( 'media-new.php?browser-uploader' ); 3036 3037 $post = get_post(); 3038 if ( $post ) { 3039 $browser_uploader .= '&post_id=' . (int) $post->ID; 3040 } elseif ( ! empty( $GLOBALS['post_ID'] ) ) { 3041 $browser_uploader .= '&post_id=' . (int) $GLOBALS['post_ID']; 3042 } 3043 3044 ?> 3045 <p class="upload-flash-bypass"> 3046 <?php 3047 printf( 3048 /* translators: 1: URL to browser uploader, 2: Additional link attributes. */ 3049 __( 'You are using the multi-file uploader. Problems? Try the <a href="%1$s" %2$s>browser uploader</a> instead.' ), 3050 $browser_uploader, 3051 'target="_blank"' 3052 ); 3053 ?> 3054 </p> 3055 <?php 3056 } 3057 3058 /** 3059 * Displays the browser's built-in uploader message. 3060 * 3061 * @since 2.6.0 3062 */ 3063 function media_upload_html_bypass() { 3064 ?> 3065 <p class="upload-html-bypass hide-if-no-js"> 3066 <?php _e( 'You are using the browser’s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <a href="#">Switch to the multi-file uploader</a>.' ); ?> 3067 </p> 3068 <?php 3069 } 3070 3071 /** 3072 * Used to display a "After a file has been uploaded..." help message. 3073 * 3074 * @since 3.3.0 3075 */ 3076 function media_upload_text_after() {} 3077 3078 /** 3079 * Displays the checkbox to scale images. 3080 * 3081 * @since 3.3.0 3082 */ 3083 function media_upload_max_image_resize() { 3084 $checked = get_user_setting( 'upload_resize' ) ? ' checked="true"' : ''; 3085 $a = ''; 3086 $end = ''; 3087 3088 if ( current_user_can( 'manage_options' ) ) { 3089 $a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">'; 3090 $end = '</a>'; 3091 } 3092 3093 ?> 3094 <p class="hide-if-no-js"><label> 3095 <input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> /> 3096 <?php 3097 /* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */ 3098 printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d × %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) ); 3099 3100 ?> 3101 </label></p> 3102 <?php 3103 } 3104 3105 /** 3106 * Displays the out of storage quota message in Multisite. 3107 * 3108 * @since 3.5.0 3109 */ 3110 function multisite_over_quota_message() { 3111 echo '<p>' . sprintf( 3112 /* translators: %s: Allowed space allocation. */ 3113 __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), 3114 size_format( get_space_allowed() * MB_IN_BYTES ) 3115 ) . '</p>'; 3116 } 3117 3118 /** 3119 * Displays the image and editor in the post editor 3120 * 3121 * @since 3.5.0 3122 * 3123 * @param WP_Post $post A post object. 3124 */ 3125 function edit_form_image_editor( $post ) { 3126 $open = isset( $_GET['image-editor'] ); 3127 3128 if ( $open ) { 3129 require_once ABSPATH . 'wp-admin/includes/image-edit.php'; 3130 } 3131 3132 $thumb_url = false; 3133 $attachment_id = (int) $post->ID; 3134 3135 if ( $attachment_id ) { 3136 $thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true ); 3137 } 3138 3139 $alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 3140 3141 $att_url = wp_get_attachment_url( $post->ID ); 3142 ?> 3143 <div class="wp_attachment_holder wp-clearfix"> 3144 <?php 3145 3146 if ( wp_attachment_is_image( $post->ID ) ) : 3147 $image_edit_button = ''; 3148 if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 3149 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 3150 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 3151 } 3152 3153 $open_style = ''; 3154 $not_open_style = ''; 3155 3156 if ( $open ) { 3157 $open_style = ' style="display:none"'; 3158 } else { 3159 $not_open_style = ' style="display:none"'; 3160 } 3161 3162 ?> 3163 <div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div> 3164 3165 <div<?php echo $open_style; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3166 <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> 3167 <p><?php echo $image_edit_button; ?></p> 3168 </div> 3169 <div<?php echo $not_open_style; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>"> 3170 <?php 3171 3172 if ( $open ) { 3173 wp_image_editor( $attachment_id ); 3174 } 3175 3176 ?> 3177 </div> 3178 <?php 3179 elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ) : 3180 3181 wp_maybe_generate_attachment_metadata( $post ); 3182 3183 echo wp_audio_shortcode( array( 'src' => $att_url ) ); 3184 3185 elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ) : 3186 3187 wp_maybe_generate_attachment_metadata( $post ); 3188 3189 $meta = wp_get_attachment_metadata( $attachment_id ); 3190 $w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0; 3191 $h = ! empty( $meta['height'] ) ? $meta['height'] : 0; 3192 3193 if ( $h && $w < $meta['width'] ) { 3194 $h = round( ( $meta['height'] * $w ) / $meta['width'] ); 3195 } 3196 3197 $attr = array( 'src' => $att_url ); 3198 3199 if ( ! empty( $w ) && ! empty( $h ) ) { 3200 $attr['width'] = $w; 3201 $attr['height'] = $h; 3202 } 3203 3204 $thumb_id = get_post_thumbnail_id( $attachment_id ); 3205 3206 if ( ! empty( $thumb_id ) ) { 3207 $attr['poster'] = wp_get_attachment_url( $thumb_id ); 3208 } 3209 3210 echo wp_video_shortcode( $attr ); 3211 3212 elseif ( isset( $thumb_url[0] ) ) : 3213 ?> 3214 <div class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3215 <p id="thumbnail-head-<?php echo $attachment_id; ?>"> 3216 <img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /> 3217 </p> 3218 </div> 3219 <?php 3220 3221 else : 3222 3223 /** 3224 * Fires when an attachment type can't be rendered in the edit form. 3225 * 3226 * @since 4.6.0 3227 * 3228 * @param WP_Post $post A post object. 3229 */ 3230 do_action( 'wp_edit_form_attachment_display', $post ); 3231 3232 endif; 3233 3234 ?> 3235 </div> 3236 <div class="wp_attachment_details edit-form-section"> 3237 <?php if ( str_starts_with( $post->post_mime_type, 'image' ) ) : ?> 3238 <p class="attachment-alt-text"> 3239 <label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br /> 3240 <textarea class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" aria-describedby="alt-text-description"><?php echo esc_attr( $alt_text ); ?></textarea> 3241 </p> 3242 <p class="attachment-alt-text-description" id="alt-text-description"> 3243 <?php 3244 3245 printf( 3246 /* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */ 3247 __( '<a href="%1$s" %2$s>Learn how to describe the purpose of the image%3$s</a>. Leave empty if the image is purely decorative.' ), 3248 /* translators: Localized tutorial, if one exists. W3C Web Accessibility Initiative link has list of existing translations. */ 3249 esc_url( __( 'https://www.w3.org/WAI/tutorials/images/decision-tree/' ) ), 3250 'target="_blank"', 3251 sprintf( 3252 '<span class="screen-reader-text"> %s</span>', 3253 /* translators: Hidden accessibility text. */ 3254 __( '(opens in a new tab)' ) 3255 ) 3256 ); 3257 3258 ?> 3259 </p> 3260 <?php endif; ?> 3261 3262 <p> 3263 <label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br /> 3264 <textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea> 3265 </p> 3266 3267 <?php 3268 3269 $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' ); 3270 $editor_args = array( 3271 'textarea_name' => 'content', 3272 'textarea_rows' => 5, 3273 'media_buttons' => false, 3274 /** 3275 * Filters the TinyMCE argument for the media description field on the attachment details screen. 3276 * 3277 * @since 6.6.0 3278 * 3279 * @param bool $tinymce Whether to activate TinyMCE in media description field. Default false. 3280 */ 3281 'tinymce' => apply_filters( 'activate_tinymce_for_media_description', false ), 3282 'quicktags' => $quicktags_settings, 3283 ); 3284 3285 ?> 3286 3287 <label for="attachment_content" class="attachment-content-description"><strong><?php _e( 'Description' ); ?></strong> 3288 <?php 3289 3290 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3291 echo ': ' . __( 'Displayed on attachment pages.' ); 3292 } 3293 3294 ?> 3295 </label> 3296 <?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?> 3297 3298 </div> 3299 <?php 3300 3301 $extras = get_compat_media_markup( $post->ID ); 3302 echo $extras['item']; 3303 echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n"; 3304 } 3305 3306 /** 3307 * Displays non-editable attachment metadata in the publish meta box. 3308 * 3309 * @since 3.5.0 3310 */ 3311 function attachment_submitbox_metadata() { 3312 $post = get_post(); 3313 $attachment_id = $post->ID; 3314 3315 $file = get_attached_file( $attachment_id ); 3316 $filename = esc_html( wp_basename( $file ) ); 3317 3318 $media_dims = ''; 3319 $meta = wp_get_attachment_metadata( $attachment_id ); 3320 3321 if ( isset( $meta['width'], $meta['height'] ) ) { 3322 /* translators: 1: A number of pixels wide, 2: A number of pixels tall. */ 3323 $media_dims .= "<span id='media-dims-$attachment_id'>" . sprintf( __( '%1$s by %2$s pixels' ), $meta['width'], $meta['height'] ) . '</span>'; 3324 } 3325 /** This filter is documented in wp-admin/includes/media.php */ 3326 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 3327 3328 $att_url = wp_get_attachment_url( $attachment_id ); 3329 3330 $author = new WP_User( $post->post_author ); 3331 3332 $uploaded_by_name = __( '(no author)' ); 3333 $uploaded_by_link = ''; 3334 3335 if ( $author->exists() ) { 3336 $uploaded_by_name = $author->display_name ? $author->display_name : $author->nickname; 3337 $uploaded_by_link = get_edit_user_link( $author->ID ); 3338 } 3339 ?> 3340 <div class="misc-pub-section misc-pub-uploadedby word-wrap-break-word"> 3341 <?php if ( $uploaded_by_link ) { ?> 3342 <?php _e( 'Uploaded by:' ); ?> <a href="<?php echo $uploaded_by_link; ?>"><strong><?php echo $uploaded_by_name; ?></strong></a> 3343 <?php } else { ?> 3344 <?php _e( 'Uploaded by:' ); ?> <strong><?php echo $uploaded_by_name; ?></strong> 3345 <?php } ?> 3346 </div> 3347 3348 <?php 3349 if ( $post->post_parent ) { 3350 $post_parent = get_post( $post->post_parent ); 3351 if ( $post_parent ) { 3352 $uploaded_to_title = $post_parent->post_title ? $post_parent->post_title : __( '(no title)' ); 3353 $uploaded_to_link = get_edit_post_link( $post->post_parent, 'raw' ); 3354 ?> 3355 <div class="misc-pub-section misc-pub-uploadedto"> 3356 <?php if ( $uploaded_to_link ) { ?> 3357 <?php _e( 'Uploaded to:' ); ?> <a href="<?php echo $uploaded_to_link; ?>"><strong><?php echo $uploaded_to_title; ?></strong></a> 3358 <?php } else { ?> 3359 <?php _e( 'Uploaded to:' ); ?> <strong><?php echo $uploaded_to_title; ?></strong> 3360 <?php } ?> 3361 </div> 3362 <?php 3363 } 3364 } 3365 ?> 3366 3367 <div class="misc-pub-section misc-pub-attachment"> 3368 <label for="attachment_url"><?php _e( 'File URL:' ); ?></label> 3369 <input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" /> 3370 <span class="copy-to-clipboard-container"> 3371 <button type="button" class="button copy-attachment-url edit-media" data-clipboard-target="#attachment_url"><?php _e( 'Copy URL to clipboard' ); ?></button> 3372 <span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span> 3373 </span> 3374 </div> 3375 <div class="misc-pub-section misc-pub-download"> 3376 <a href="<?php echo esc_attr( $att_url ); ?>" download><?php _e( 'Download file' ); ?></a> 3377 </div> 3378 <div class="misc-pub-section misc-pub-filename"> 3379 <?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong> 3380 </div> 3381 <div class="misc-pub-section misc-pub-filetype"> 3382 <?php _e( 'File type:' ); ?> 3383 <strong> 3384 <?php 3385 3386 if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) { 3387 echo esc_html( strtoupper( $matches[1] ) ); 3388 list( $mime_type ) = explode( '/', $post->post_mime_type ); 3389 if ( 'image' !== $mime_type && ! empty( $meta['mime_type'] ) ) { 3390 if ( "$mime_type/" . strtolower( $matches[1] ) !== $meta['mime_type'] ) { 3391 echo ' (' . $meta['mime_type'] . ')'; 3392 } 3393 } 3394 } else { 3395 echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) ); 3396 } 3397 3398 ?> 3399 </strong> 3400 </div> 3401 3402 <?php 3403 3404 $file_size = false; 3405 3406 if ( isset( $meta['filesize'] ) ) { 3407 $file_size = $meta['filesize']; 3408 } elseif ( file_exists( $file ) ) { 3409 $file_size = wp_filesize( $file ); 3410 } 3411 3412 if ( ! empty( $file_size ) ) { 3413 ?> 3414 <div class="misc-pub-section misc-pub-filesize"> 3415 <?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong> 3416 </div> 3417 <?php 3418 } 3419 3420 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3421 $fields = array( 3422 'length_formatted' => __( 'Length:' ), 3423 'bitrate' => __( 'Bitrate:' ), 3424 ); 3425 3426 /** 3427 * Filters the audio and video metadata fields to be shown in the publish meta box. 3428 * 3429 * The key for each item in the array should correspond to an attachment 3430 * metadata key, and the value should be the desired label. 3431 * 3432 * @since 3.7.0 3433 * @since 4.9.0 Added the `$post` parameter. 3434 * 3435 * @param array $fields An array of the attachment metadata keys and labels. 3436 * @param WP_Post $post WP_Post object for the current attachment. 3437 */ 3438 $fields = apply_filters( 'media_submitbox_misc_sections', $fields, $post ); 3439 3440 foreach ( $fields as $key => $label ) { 3441 if ( empty( $meta[ $key ] ) ) { 3442 continue; 3443 } 3444 3445 ?> 3446 <div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3447 <?php echo $label; ?> 3448 <strong> 3449 <?php 3450 3451 switch ( $key ) { 3452 case 'bitrate': 3453 echo round( $meta['bitrate'] / 1000 ) . 'kb/s'; 3454 if ( ! empty( $meta['bitrate_mode'] ) ) { 3455 echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) ); 3456 } 3457 break; 3458 case 'length_formatted': 3459 echo human_readable_duration( $meta['length_formatted'] ); 3460 break; 3461 default: 3462 echo esc_html( $meta[ $key ] ); 3463 break; 3464 } 3465 3466 ?> 3467 </strong> 3468 </div> 3469 <?php 3470 } 3471 3472 $fields = array( 3473 'dataformat' => __( 'Audio Format:' ), 3474 'codec' => __( 'Audio Codec:' ), 3475 ); 3476 3477 /** 3478 * Filters the audio attachment metadata fields to be shown in the publish meta box. 3479 * 3480 * The key for each item in the array should correspond to an attachment 3481 * metadata key, and the value should be the desired label. 3482 * 3483 * @since 3.7.0 3484 * @since 4.9.0 Added the `$post` parameter. 3485 * 3486 * @param array $fields An array of the attachment metadata keys and labels. 3487 * @param WP_Post $post WP_Post object for the current attachment. 3488 */ 3489 $audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post ); 3490 3491 foreach ( $audio_fields as $key => $label ) { 3492 if ( empty( $meta['audio'][ $key ] ) ) { 3493 continue; 3494 } 3495 3496 ?> 3497 <div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3498 <?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong> 3499 </div> 3500 <?php 3501 } 3502 } 3503 3504 if ( $media_dims ) { 3505 ?> 3506 <div class="misc-pub-section misc-pub-dimensions"> 3507 <?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong> 3508 </div> 3509 <?php 3510 } 3511 3512 if ( ! empty( $meta['original_image'] ) ) { 3513 ?> 3514 <div class="misc-pub-section misc-pub-original-image word-wrap-break-word"> 3515 <?php _e( 'Original image:' ); ?> 3516 <a href="<?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?>"> 3517 <strong><?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?></strong> 3518 </a> 3519 </div> 3520 <?php 3521 } 3522 } 3523 3524 /** 3525 * Parses ID3v2, ID3v1, and getID3 comments to extract usable data. 3526 * 3527 * @since 3.6.0 3528 * 3529 * @param array $metadata An existing array with data. 3530 * @param array $data Data supplied by ID3 tags. 3531 */ 3532 function wp_add_id3_tag_data( &$metadata, $data ) { 3533 foreach ( array( 'id3v2', 'id3v1' ) as $version ) { 3534 if ( ! empty( $data[ $version ]['comments'] ) ) { 3535 foreach ( $data[ $version ]['comments'] as $key => $list ) { 3536 if ( 'length' !== $key && ! empty( $list ) ) { 3537 $metadata[ $key ] = wp_kses_post( reset( $list ) ); 3538 // Fix bug in byte stream analysis. 3539 if ( 'terms_of_use' === $key && str_starts_with( $metadata[ $key ], 'yright notice.' ) ) { 3540 $metadata[ $key ] = 'Cop' . $metadata[ $key ]; 3541 } 3542 } 3543 } 3544 break; 3545 } 3546 } 3547 3548 if ( ! empty( $data['id3v2']['APIC'] ) ) { 3549 $image = reset( $data['id3v2']['APIC'] ); 3550 if ( ! empty( $image['data'] ) ) { 3551 $metadata['image'] = array( 3552 'data' => $image['data'], 3553 'mime' => $image['image_mime'], 3554 'width' => $image['image_width'], 3555 'height' => $image['image_height'], 3556 ); 3557 } 3558 } elseif ( ! empty( $data['comments']['picture'] ) ) { 3559 $image = reset( $data['comments']['picture'] ); 3560 if ( ! empty( $image['data'] ) ) { 3561 $metadata['image'] = array( 3562 'data' => $image['data'], 3563 'mime' => $image['image_mime'], 3564 ); 3565 } 3566 } 3567 } 3568 3569 /** 3570 * Retrieves metadata from a video file's ID3 tags. 3571 * 3572 * @since 3.6.0 3573 * 3574 * @param string $file Path to file. 3575 * @return array|false Returns array of metadata, if found. 3576 */ 3577 function wp_read_video_metadata( $file ) { 3578 if ( ! file_exists( $file ) ) { 3579 return false; 3580 } 3581 3582 $metadata = array(); 3583 3584 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3585 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3586 } 3587 3588 if ( ! class_exists( 'getID3', false ) ) { 3589 require ABSPATH . WPINC . '/ID3/getid3.php'; 3590 } 3591 3592 $id3 = new getID3(); 3593 // Required to get the `created_timestamp` value. 3594 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3595 3596 $data = $id3->analyze( $file ); 3597 3598 if ( isset( $data['video']['lossless'] ) ) { 3599 $metadata['lossless'] = $data['video']['lossless']; 3600 } 3601 3602 if ( ! empty( $data['video']['bitrate'] ) ) { 3603 $metadata['bitrate'] = (int) $data['video']['bitrate']; 3604 } 3605 3606 if ( ! empty( $data['video']['bitrate_mode'] ) ) { 3607 $metadata['bitrate_mode'] = $data['video']['bitrate_mode']; 3608 } 3609 3610 if ( ! empty( $data['filesize'] ) ) { 3611 $metadata['filesize'] = (int) $data['filesize']; 3612 } 3613 3614 if ( ! empty( $data['mime_type'] ) ) { 3615 $metadata['mime_type'] = $data['mime_type']; 3616 } 3617 3618 if ( ! empty( $data['playtime_seconds'] ) ) { 3619 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3620 } 3621 3622 if ( ! empty( $data['playtime_string'] ) ) { 3623 $metadata['length_formatted'] = $data['playtime_string']; 3624 } 3625 3626 if ( ! empty( $data['video']['resolution_x'] ) ) { 3627 $metadata['width'] = (int) $data['video']['resolution_x']; 3628 } 3629 3630 if ( ! empty( $data['video']['resolution_y'] ) ) { 3631 $metadata['height'] = (int) $data['video']['resolution_y']; 3632 } 3633 3634 if ( ! empty( $data['fileformat'] ) ) { 3635 $metadata['fileformat'] = $data['fileformat']; 3636 } 3637 3638 if ( ! empty( $data['video']['dataformat'] ) ) { 3639 $metadata['dataformat'] = $data['video']['dataformat']; 3640 } 3641 3642 if ( ! empty( $data['video']['encoder'] ) ) { 3643 $metadata['encoder'] = $data['video']['encoder']; 3644 } 3645 3646 if ( ! empty( $data['video']['codec'] ) ) { 3647 $metadata['codec'] = $data['video']['codec']; 3648 } 3649 3650 if ( ! empty( $data['audio'] ) ) { 3651 unset( $data['audio']['streams'] ); 3652 $metadata['audio'] = $data['audio']; 3653 } 3654 3655 if ( empty( $metadata['created_timestamp'] ) ) { 3656 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3657 3658 if ( false !== $created_timestamp ) { 3659 $metadata['created_timestamp'] = $created_timestamp; 3660 } 3661 } 3662 3663 wp_add_id3_tag_data( $metadata, $data ); 3664 3665 $file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null; 3666 3667 /** 3668 * Filters the array of metadata retrieved from a video. 3669 * 3670 * In core, usually this selection is what is stored. 3671 * More complete data can be parsed from the `$data` parameter. 3672 * 3673 * @since 4.9.0 3674 * 3675 * @param array $metadata Filtered video metadata. 3676 * @param string $file Path to video file. 3677 * @param string|null $file_format File format of video, as analyzed by getID3. 3678 * Null if unknown. 3679 * @param array $data Raw metadata from getID3. 3680 */ 3681 return apply_filters( 'wp_read_video_metadata', $metadata, $file, $file_format, $data ); 3682 } 3683 3684 /** 3685 * Retrieves metadata from an audio file's ID3 tags. 3686 * 3687 * @since 3.6.0 3688 * 3689 * @param string $file Path to file. 3690 * @return array|false Returns array of metadata, if found. 3691 */ 3692 function wp_read_audio_metadata( $file ) { 3693 if ( ! file_exists( $file ) ) { 3694 return false; 3695 } 3696 3697 $metadata = array(); 3698 3699 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3700 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3701 } 3702 3703 if ( ! class_exists( 'getID3', false ) ) { 3704 require ABSPATH . WPINC . '/ID3/getid3.php'; 3705 } 3706 3707 $id3 = new getID3(); 3708 // Required to get the `created_timestamp` value. 3709 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3710 3711 $data = $id3->analyze( $file ); 3712 3713 if ( ! empty( $data['audio'] ) ) { 3714 unset( $data['audio']['streams'] ); 3715 $metadata = $data['audio']; 3716 } 3717 3718 if ( ! empty( $data['fileformat'] ) ) { 3719 $metadata['fileformat'] = $data['fileformat']; 3720 } 3721 3722 if ( ! empty( $data['filesize'] ) ) { 3723 $metadata['filesize'] = (int) $data['filesize']; 3724 } 3725 3726 if ( ! empty( $data['mime_type'] ) ) { 3727 $metadata['mime_type'] = $data['mime_type']; 3728 } 3729 3730 if ( ! empty( $data['playtime_seconds'] ) ) { 3731 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3732 } 3733 3734 if ( ! empty( $data['playtime_string'] ) ) { 3735 $metadata['length_formatted'] = $data['playtime_string']; 3736 } 3737 3738 if ( empty( $metadata['created_timestamp'] ) ) { 3739 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3740 3741 if ( false !== $created_timestamp ) { 3742 $metadata['created_timestamp'] = $created_timestamp; 3743 } 3744 } 3745 3746 wp_add_id3_tag_data( $metadata, $data ); 3747 3748 $file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null; 3749 3750 /** 3751 * Filters the array of metadata retrieved from an audio file. 3752 * 3753 * In core, usually this selection is what is stored. 3754 * More complete data can be parsed from the `$data` parameter. 3755 * 3756 * @since 6.1.0 3757 * 3758 * @param array $metadata Filtered audio metadata. 3759 * @param string $file Path to audio file. 3760 * @param string|null $file_format File format of audio, as analyzed by getID3. 3761 * Null if unknown. 3762 * @param array $data Raw metadata from getID3. 3763 */ 3764 return apply_filters( 'wp_read_audio_metadata', $metadata, $file, $file_format, $data ); 3765 } 3766 3767 /** 3768 * Parses creation date from media metadata. 3769 * 3770 * The getID3 library doesn't have a standard method for getting creation dates, 3771 * so the location of this data can vary based on the MIME type. 3772 * 3773 * @since 4.9.0 3774 * 3775 * @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt 3776 * 3777 * @param array $metadata The metadata returned by getID3::analyze(). 3778 * @return int|false A UNIX timestamp for the media's creation date if available 3779 * or a boolean FALSE if a timestamp could not be determined. 3780 */ 3781 function wp_get_media_creation_timestamp( $metadata ) { 3782 $creation_date = false; 3783 3784 if ( empty( $metadata['fileformat'] ) ) { 3785 return $creation_date; 3786 } 3787 3788 switch ( $metadata['fileformat'] ) { 3789 case 'asf': 3790 if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) { 3791 $creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix']; 3792 } 3793 break; 3794 3795 case 'matroska': 3796 case 'webm': 3797 if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) { 3798 $creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] ); 3799 } elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) { 3800 $creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix']; 3801 } 3802 break; 3803 3804 case 'quicktime': 3805 case 'mp4': 3806 if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) { 3807 $creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix']; 3808 } 3809 break; 3810 } 3811 3812 return $creation_date; 3813 } 3814 3815 /** 3816 * Encapsulates the logic for Attach/Detach actions. 3817 * 3818 * @since 4.2.0 3819 * 3820 * @global wpdb $wpdb WordPress database abstraction object. 3821 * 3822 * @param int $parent_id Attachment parent ID. 3823 * @param string $action Optional. Attach/detach action. Accepts 'attach' or 'detach'. 3824 * Default 'attach'. 3825 */ 3826 function wp_media_attach_action( $parent_id, $action = 'attach' ) { 3827 global $wpdb; 3828 3829 if ( ! $parent_id ) { 3830 return; 3831 } 3832 3833 if ( ! current_user_can( 'edit_post', $parent_id ) ) { 3834 wp_die( __( 'Sorry, you are not allowed to edit this post.' ) ); 3835 } 3836 3837 $ids = array(); 3838 3839 foreach ( (array) $_REQUEST['media'] as $attachment_id ) { 3840 $attachment_id = (int) $attachment_id; 3841 3842 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 3843 continue; 3844 } 3845 3846 $ids[] = $attachment_id; 3847 } 3848 3849 if ( ! empty( $ids ) ) { 3850 $ids_string = implode( ',', $ids ); 3851 3852 if ( 'attach' === $action ) { 3853 $result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) ); 3854 } else { 3855 $result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" ); 3856 } 3857 } 3858 3859 if ( isset( $result ) ) { 3860 foreach ( $ids as $attachment_id ) { 3861 /** 3862 * Fires when media is attached or detached from a post. 3863 * 3864 * @since 5.5.0 3865 * 3866 * @param string $action Attach/detach action. Accepts 'attach' or 'detach'. 3867 * @param int $attachment_id The attachment ID. 3868 * @param int $parent_id Attachment parent ID. 3869 */ 3870 do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id ); 3871 3872 clean_attachment_cache( $attachment_id ); 3873 } 3874 3875 $location = 'upload.php'; 3876 $referer = wp_get_referer(); 3877 3878 if ( $referer ) { 3879 if ( str_contains( $referer, 'upload.php' ) ) { 3880 $location = remove_query_arg( array( 'attached', 'detach' ), $referer ); 3881 } 3882 } 3883 3884 $key = 'attach' === $action ? 'attached' : 'detach'; 3885 $location = add_query_arg( array( $key => $result ), $location ); 3886 3887 wp_redirect( $location ); 3888 exit; 3889 } 3890 }
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| Generated : Tue Jul 8 08:20:02 2025 | Cross-referenced by PHPXref |