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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 Associative array of default tab names. 42 * @return array $tabs Filtered 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 The name of the tab to redirect to. 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 * @return never 273 */ 274 function media_send_to_editor( $html ) { 275 ?> 276 <script> 277 var win = window.dialogArguments || opener || parent || top; 278 win.send_to_editor( <?php echo wp_json_encode( $html, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ); ?> ); 279 </script> 280 <?php 281 exit; 282 } 283 284 /** 285 * Saves a file submitted from a POST request and create an attachment post for it. 286 * 287 * @since 2.5.0 288 * 289 * @param string $file_id Index of the `$_FILES` array that the file was sent. 290 * @param int $post_id The post ID of a post to attach the media item to. Required, but can 291 * be set to 0, creating a media item that has no relationship to a post. 292 * @param array $post_data Optional. Overwrite some of the attachment. 293 * @param array $overrides Optional. Override the wp_handle_upload() behavior. 294 * @return int|WP_Error ID of the attachment or a WP_Error object on failure. 295 */ 296 function media_handle_upload( $file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false ) ) { 297 $time = current_time( 'mysql' ); 298 $post = get_post( $post_id ); 299 300 if ( $post ) { 301 // The post date doesn't usually matter for pages, so don't backdate this upload. 302 if ( 'page' !== $post->post_type && substr( $post->post_date, 0, 4 ) > 0 ) { 303 $time = $post->post_date; 304 } 305 } 306 307 $file = wp_handle_upload( $_FILES[ $file_id ], $overrides, $time ); 308 309 if ( isset( $file['error'] ) ) { 310 return new WP_Error( 'upload_error', $file['error'] ); 311 } 312 313 $name = $_FILES[ $file_id ]['name']; 314 $ext = pathinfo( $name, PATHINFO_EXTENSION ); 315 $name = wp_basename( $name, ".$ext" ); 316 317 $url = $file['url']; 318 $type = $file['type']; 319 $file = $file['file']; 320 $title = sanitize_text_field( $name ); 321 $content = ''; 322 $excerpt = ''; 323 $alt = ''; 324 325 if ( preg_match( '#^audio#', $type ) ) { 326 $meta = wp_read_audio_metadata( $file ); 327 328 if ( ! empty( $meta['title'] ) ) { 329 $title = $meta['title']; 330 } 331 332 if ( ! empty( $title ) ) { 333 334 if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) { 335 /* translators: 1: Audio track title, 2: Album title, 3: Artist name. */ 336 $content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] ); 337 } elseif ( ! empty( $meta['album'] ) ) { 338 /* translators: 1: Audio track title, 2: Album title. */ 339 $content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] ); 340 } elseif ( ! empty( $meta['artist'] ) ) { 341 /* translators: 1: Audio track title, 2: Artist name. */ 342 $content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] ); 343 } else { 344 /* translators: %s: Audio track title. */ 345 $content .= sprintf( __( '"%s".' ), $title ); 346 } 347 } elseif ( ! empty( $meta['album'] ) ) { 348 349 if ( ! empty( $meta['artist'] ) ) { 350 /* translators: 1: Audio album title, 2: Artist name. */ 351 $content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] ); 352 } else { 353 $content .= $meta['album'] . '.'; 354 } 355 } elseif ( ! empty( $meta['artist'] ) ) { 356 357 $content .= $meta['artist'] . '.'; 358 359 } 360 361 if ( ! empty( $meta['year'] ) ) { 362 /* translators: Audio file track information. %d: Year of audio track release. */ 363 $content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] ); 364 } 365 366 if ( ! empty( $meta['track_number'] ) ) { 367 $track_number = explode( '/', $meta['track_number'] ); 368 369 if ( is_numeric( $track_number[0] ) ) { 370 if ( isset( $track_number[1] ) && is_numeric( $track_number[1] ) ) { 371 $content .= ' ' . sprintf( 372 /* translators: Audio file track information. 1: Audio track number, 2: Total audio tracks. */ 373 __( 'Track %1$s of %2$s.' ), 374 number_format_i18n( $track_number[0] ), 375 number_format_i18n( $track_number[1] ) 376 ); 377 } else { 378 $content .= ' ' . sprintf( 379 /* translators: Audio file track information. %s: Audio track number. */ 380 __( 'Track %s.' ), 381 number_format_i18n( $track_number[0] ) 382 ); 383 } 384 } 385 } 386 387 if ( ! empty( $meta['genre'] ) ) { 388 /* translators: Audio file genre information. %s: Audio genre name. */ 389 $content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] ); 390 } 391 392 // Use image exif/iptc data for title and caption defaults if possible. 393 } elseif ( str_starts_with( $type, 'image/' ) ) { 394 $image_meta = wp_read_image_metadata( $file ); 395 396 if ( $image_meta ) { 397 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) { 398 $title = $image_meta['title']; 399 } 400 401 if ( trim( $image_meta['caption'] ) ) { 402 $excerpt = $image_meta['caption']; 403 } 404 405 if ( trim( $image_meta['alt'] ) ) { 406 $alt = $image_meta['alt']; 407 } 408 } 409 } 410 411 // Construct the attachment array. 412 $attachment = array_merge( 413 array( 414 'post_mime_type' => $type, 415 'guid' => $url, 416 'post_parent' => $post_id, 417 'post_title' => $title, 418 'post_content' => $content, 419 'post_excerpt' => $excerpt, 420 ), 421 $post_data 422 ); 423 424 // This should never be set as it would then overwrite an existing attachment. 425 unset( $attachment['ID'] ); 426 427 // Save the data. 428 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true ); 429 430 if ( trim( $alt ) ) { 431 update_post_meta( $attachment_id, '_wp_attachment_image_alt', sanitize_text_field( $alt ) ); 432 } 433 434 if ( ! is_wp_error( $attachment_id ) ) { 435 /* 436 * Set a custom header with the attachment_id. 437 * Used by the browser/client to resume creating image sub-sizes after a PHP fatal error. 438 */ 439 if ( ! headers_sent() ) { 440 header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id ); 441 } 442 443 /* 444 * The image sub-sizes are created during wp_generate_attachment_metadata(). 445 * This is generally slow and may cause timeouts or out of memory errors. 446 */ 447 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) ); 448 } 449 450 return $attachment_id; 451 } 452 453 /** 454 * Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload(). 455 * 456 * @since 2.6.0 457 * @since 5.3.0 The `$post_id` parameter was made optional. 458 * 459 * @param string[] $file_array Array that represents a `$_FILES` upload array. 460 * @param int $post_id Optional. The post ID the media is associated with. 461 * @param string $desc Optional. Description of the side-loaded file. Default null. 462 * @param array $post_data Optional. Post data to override. Default empty array. 463 * @return int|WP_Error The ID of the attachment or a WP_Error on failure. 464 */ 465 function media_handle_sideload( $file_array, $post_id = 0, $desc = null, $post_data = array() ) { 466 $overrides = array( 'test_form' => false ); 467 468 if ( isset( $post_data['post_date'] ) && substr( $post_data['post_date'], 0, 4 ) > 0 ) { 469 $time = $post_data['post_date']; 470 } else { 471 $post = get_post( $post_id ); 472 if ( $post && substr( $post->post_date, 0, 4 ) > 0 ) { 473 $time = $post->post_date; 474 } else { 475 $time = current_time( 'mysql' ); 476 } 477 } 478 479 $file = wp_handle_sideload( $file_array, $overrides, $time ); 480 481 if ( isset( $file['error'] ) ) { 482 return new WP_Error( 'upload_error', $file['error'] ); 483 } 484 485 $url = $file['url']; 486 $type = $file['type']; 487 $file = $file['file']; 488 $title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) ); 489 $content = ''; 490 $alt = ''; 491 492 // Use image exif/iptc data for title and caption defaults if possible. 493 $image_meta = wp_read_image_metadata( $file ); 494 495 if ( $image_meta ) { 496 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) { 497 $title = $image_meta['title']; 498 } 499 500 if ( trim( $image_meta['caption'] ) ) { 501 $content = $image_meta['caption']; 502 } 503 if ( trim( $image_meta['alt'] ) ) { 504 $alt = $image_meta['alt']; 505 } 506 } 507 508 if ( isset( $desc ) ) { 509 $title = $desc; 510 } 511 512 // Construct the attachment array. 513 $attachment = array_merge( 514 array( 515 'post_mime_type' => $type, 516 'guid' => $url, 517 'post_parent' => $post_id, 518 'post_title' => $title, 519 'post_content' => $content, 520 ), 521 $post_data 522 ); 523 524 // This should never be set as it would then overwrite an existing attachment. 525 unset( $attachment['ID'] ); 526 527 // Save the attachment metadata. 528 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true ); 529 530 if ( trim( $alt ) ) { 531 update_post_meta( $attachment_id, '_wp_attachment_image_alt', sanitize_text_field( $alt ) ); 532 } 533 534 if ( ! is_wp_error( $attachment_id ) ) { 535 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) ); 536 } 537 538 return $attachment_id; 539 } 540 541 /** 542 * Outputs the iframe to display the media upload page. 543 * 544 * @since 2.5.0 545 * @since 5.3.0 Formalized the existing and already documented `...$args` parameter 546 * by adding it to the function signature. 547 * 548 * @global string $body_id The ID attribute value for the body element. 549 * 550 * @param callable $content_func Function that outputs the content. 551 * @param mixed ...$args Optional additional parameters to pass to the callback function when it's called. 552 */ 553 function wp_iframe( $content_func, ...$args ) { 554 global $body_id; 555 556 _wp_admin_html_begin(); 557 ?> 558 <title><?php bloginfo( 'name' ); ?> › <?php _e( 'Uploads' ); ?> — <?php _e( 'WordPress' ); ?></title> 559 <?php 560 561 wp_enqueue_style( 'colors' ); 562 // Check callback name for 'media'. 563 if ( 564 ( is_array( $content_func ) && ! empty( $content_func[1] ) && str_starts_with( (string) $content_func[1], 'media' ) ) || 565 ( ! is_array( $content_func ) && str_starts_with( $content_func, 'media' ) ) 566 ) { 567 wp_enqueue_style( 'deprecated-media' ); 568 } 569 570 ?> 571 <script> 572 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();}}}; 573 var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup', 574 isRtl = <?php echo (int) is_rtl(); ?>; 575 </script> 576 <?php 577 /** This action is documented in wp-admin/admin-header.php */ 578 do_action( 'admin_enqueue_scripts', 'media-upload-popup' ); 579 580 /** 581 * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed. 582 * 583 * @since 2.9.0 584 */ 585 do_action( 'admin_print_styles-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 586 587 /** This action is documented in wp-admin/admin-header.php */ 588 do_action( 'admin_print_styles' ); 589 590 /** 591 * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed. 592 * 593 * @since 2.9.0 594 */ 595 do_action( 'admin_print_scripts-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 596 597 /** This action is documented in wp-admin/admin-header.php */ 598 do_action( 'admin_print_scripts' ); 599 600 /** 601 * Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0) 602 * media upload popup are printed. 603 * 604 * @since 2.9.0 605 */ 606 do_action( 'admin_head-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 607 608 /** This action is documented in wp-admin/admin-header.php */ 609 do_action( 'admin_head' ); 610 611 if ( is_string( $content_func ) ) { 612 /** 613 * Fires in the admin header for each specific form tab in the legacy 614 * (pre-3.5.0) media upload popup. 615 * 616 * The dynamic portion of the hook name, `$content_func`, refers to the form 617 * callback for the media upload type. 618 * 619 * @since 2.5.0 620 */ 621 do_action( "admin_head_{$content_func}" ); 622 } 623 624 $body_id_attr = ''; 625 626 if ( isset( $body_id ) ) { 627 $body_id_attr = ' id="' . $body_id . '"'; 628 } 629 630 ?> 631 </head> 632 <body<?php echo $body_id_attr; ?> class="wp-core-ui no-js <?php echo 'admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'modern' ); ?>"> 633 <script> 634 document.body.className = document.body.className.replace('no-js', 'js'); 635 </script> 636 <?php 637 638 call_user_func_array( $content_func, $args ); 639 640 /** This action is documented in wp-admin/admin-footer.php */ 641 do_action( 'admin_print_footer_scripts' ); 642 643 ?> 644 <script>if(typeof wpOnload==='function')wpOnload();</script> 645 </body> 646 </html> 647 <?php 648 } 649 650 /** 651 * Adds the media button to the editor. 652 * 653 * @since 2.5.0 654 * 655 * @global int $post_ID 656 * 657 * @param string $editor_id 658 */ 659 function media_buttons( $editor_id = 'content' ) { 660 static $instance = 0; 661 ++$instance; 662 663 $post = get_post(); 664 665 if ( ! $post && ! empty( $GLOBALS['post_ID'] ) ) { 666 $post = $GLOBALS['post_ID']; 667 } 668 669 wp_enqueue_media( array( 'post' => $post ) ); 670 671 $img = '<span class="wp-media-buttons-icon" aria-hidden="true"></span> '; 672 673 $id_attribute = 1 === $instance ? ' id="insert-media-button"' : ''; 674 675 printf( 676 '<button type="button"%s class="button insert-media add_media" data-editor="%s" aria-haspopup="dialog" aria-controls="wp-media-modal">%s</button>', 677 $id_attribute, 678 esc_attr( $editor_id ), 679 $img . __( 'Add Media' ) 680 ); 681 682 /** 683 * Filters the legacy (pre-3.5.0) media buttons. 684 * 685 * Use {@see 'media_buttons'} action instead. 686 * 687 * @since 2.5.0 688 * @deprecated 3.5.0 Use {@see 'media_buttons'} action instead. 689 * 690 * @param string $string Media buttons context. Default empty. 691 */ 692 $legacy_filter = apply_filters_deprecated( 'media_buttons_context', array( '' ), '3.5.0', 'media_buttons' ); 693 694 if ( $legacy_filter ) { 695 // #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag. 696 if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) ) { 697 $legacy_filter .= '</a>'; 698 } 699 echo $legacy_filter; 700 } 701 } 702 703 /** 704 * Retrieves the upload iframe source URL. 705 * 706 * @since 3.0.0 707 * 708 * @global int $post_ID 709 * 710 * @param string $type Media type. 711 * @param int $post_id Post ID. 712 * @param string $tab Media upload tab. 713 * @return string Upload iframe source URL. 714 */ 715 function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) { 716 global $post_ID; 717 718 if ( empty( $post_id ) ) { 719 $post_id = $post_ID; 720 } 721 722 $upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url( 'media-upload.php' ) ); 723 724 if ( $type && 'media' !== $type ) { 725 $upload_iframe_src = add_query_arg( 'type', $type, $upload_iframe_src ); 726 } 727 728 if ( ! empty( $tab ) ) { 729 $upload_iframe_src = add_query_arg( 'tab', $tab, $upload_iframe_src ); 730 } 731 732 /** 733 * Filters the upload iframe source URL for a specific media type. 734 * 735 * The dynamic portion of the hook name, `$type`, refers to the type 736 * of media uploaded. 737 * 738 * Possible hook names include: 739 * 740 * - `image_upload_iframe_src` 741 * - `media_upload_iframe_src` 742 * 743 * @since 3.0.0 744 * 745 * @param string $upload_iframe_src The upload iframe source URL. 746 */ 747 $upload_iframe_src = apply_filters( "{$type}_upload_iframe_src", $upload_iframe_src ); 748 749 return add_query_arg( 'TB_iframe', true, $upload_iframe_src ); 750 } 751 752 /** 753 * Handles form submissions for the legacy media uploader. 754 * 755 * @since 2.5.0 756 * 757 * @return null|array Array of error messages keyed by attachment ID, null on success, or exit. 758 */ 759 function media_upload_form_handler() { 760 check_admin_referer( 'media-form' ); 761 762 $errors = null; 763 764 if ( isset( $_POST['send'] ) ) { 765 $keys = array_keys( $_POST['send'] ); 766 $send_id = (int) reset( $keys ); 767 } 768 769 if ( ! empty( $_POST['attachments'] ) ) { 770 foreach ( $_POST['attachments'] as $attachment_id => $attachment ) { 771 $post = get_post( $attachment_id, ARRAY_A ); 772 $_post = $post; 773 774 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 775 continue; 776 } 777 778 if ( isset( $attachment['post_content'] ) ) { 779 $post['post_content'] = $attachment['post_content']; 780 } 781 782 if ( isset( $attachment['post_title'] ) ) { 783 $post['post_title'] = $attachment['post_title']; 784 } 785 786 if ( isset( $attachment['post_excerpt'] ) ) { 787 $post['post_excerpt'] = $attachment['post_excerpt']; 788 } 789 790 if ( isset( $attachment['menu_order'] ) ) { 791 $post['menu_order'] = $attachment['menu_order']; 792 } 793 794 if ( isset( $send_id ) && $attachment_id === $send_id ) { 795 if ( isset( $attachment['post_parent'] ) ) { 796 $post['post_parent'] = $attachment['post_parent']; 797 } 798 } 799 800 /** 801 * Filters the attachment fields to be saved. 802 * 803 * @since 2.5.0 804 * 805 * @see wp_get_attachment_metadata() 806 * 807 * @param array $post An array of post data. 808 * @param array $attachment An array of attachment metadata. 809 */ 810 $post = apply_filters( 'attachment_fields_to_save', $post, $attachment ); 811 812 if ( isset( $attachment['image_alt'] ) ) { 813 $image_alt = wp_unslash( $attachment['image_alt'] ); 814 815 if ( get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ) !== $image_alt ) { 816 $image_alt = wp_strip_all_tags( $image_alt, true ); 817 818 // update_post_meta() expects slashed. 819 update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) ); 820 } 821 } 822 823 if ( isset( $post['errors'] ) ) { 824 $errors[ $attachment_id ] = $post['errors']; 825 unset( $post['errors'] ); 826 } 827 828 if ( $post != $_post ) { 829 wp_update_post( $post ); 830 } 831 832 foreach ( get_attachment_taxonomies( $post ) as $t ) { 833 if ( isset( $attachment[ $t ] ) ) { 834 wp_set_object_terms( $attachment_id, array_map( 'trim', preg_split( '/,+/', $attachment[ $t ] ) ), $t, false ); 835 } 836 } 837 } 838 } 839 840 if ( isset( $_POST['insert-gallery'] ) || isset( $_POST['update-gallery'] ) ) { 841 ?> 842 <script> 843 var win = window.dialogArguments || opener || parent || top; 844 win.tb_remove(); 845 </script> 846 <?php 847 848 exit; 849 } 850 851 if ( isset( $send_id ) ) { 852 $attachment = wp_unslash( $_POST['attachments'][ $send_id ] ); 853 $html = $attachment['post_title'] ?? ''; 854 855 if ( ! empty( $attachment['url'] ) ) { 856 $rel = ''; 857 858 if ( str_contains( $attachment['url'], 'attachment_id' ) || get_attachment_link( $send_id ) === $attachment['url'] ) { 859 $rel = " rel='attachment wp-att-" . esc_attr( $send_id ) . "'"; 860 } 861 862 $html = "<a href='{$attachment['url']}'$rel>$html</a>"; 863 } 864 865 /** 866 * Filters the HTML markup for a media item sent to the editor. 867 * 868 * @since 2.5.0 869 * 870 * @see wp_get_attachment_metadata() 871 * 872 * @param string $html HTML markup for a media item sent to the editor. 873 * @param int $send_id The first key from the $_POST['send'] data. 874 * @param array $attachment Array of attachment metadata. 875 */ 876 $html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment ); 877 878 media_send_to_editor( $html ); 879 } 880 881 return $errors; 882 } 883 884 /** 885 * Handles the process of uploading media. 886 * 887 * @since 2.5.0 888 * 889 * @return null|string The form handler result or null. 890 */ 891 function wp_media_upload_handler() { 892 $errors = array(); 893 $id = 0; 894 895 if ( isset( $_POST['html-upload'] ) && ! empty( $_FILES ) ) { 896 check_admin_referer( 'media-form' ); 897 // Upload File button was clicked. 898 $id = media_handle_upload( 'async-upload', $_REQUEST['post_id'] ); 899 unset( $_FILES ); 900 901 if ( is_wp_error( $id ) ) { 902 $errors['upload_error'] = $id; 903 $id = false; 904 } 905 } 906 907 if ( ! empty( $_POST['insertonlybutton'] ) ) { 908 $src = $_POST['src']; 909 910 if ( ! empty( $src ) && ! strpos( $src, '://' ) ) { 911 $src = "http://$src"; 912 } 913 914 if ( isset( $_POST['media_type'] ) && 'image' !== $_POST['media_type'] ) { 915 $title = esc_html( wp_unslash( $_POST['title'] ) ); 916 if ( empty( $title ) ) { 917 $title = esc_html( wp_basename( $src ) ); 918 } 919 920 if ( $title && $src ) { 921 $html = "<a href='" . esc_url( $src ) . "'>$title</a>"; 922 } 923 924 $type = 'file'; 925 $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ); 926 927 if ( $ext ) { 928 $ext_type = wp_ext2type( $ext ); 929 if ( 'audio' === $ext_type || 'video' === $ext_type ) { 930 $type = $ext_type; 931 } 932 } 933 934 /** 935 * Filters the URL sent to the editor for a specific media type. 936 * 937 * The dynamic portion of the hook name, `$type`, refers to the type 938 * of media being sent. 939 * 940 * Possible hook names include: 941 * 942 * - `audio_send_to_editor_url` 943 * - `file_send_to_editor_url` 944 * - `video_send_to_editor_url` 945 * 946 * @since 3.3.0 947 * 948 * @param string $html HTML markup sent to the editor. 949 * @param string $src Media source URL. 950 * @param string $title Media title. 951 */ 952 $html = apply_filters( "{$type}_send_to_editor_url", $html, sanitize_url( $src ), $title ); 953 } else { 954 $align = ''; 955 $alt = esc_attr( wp_unslash( $_POST['alt'] ) ); 956 957 if ( isset( $_POST['align'] ) ) { 958 $align = esc_attr( wp_unslash( $_POST['align'] ) ); 959 $class = " class='align$align'"; 960 } 961 962 if ( ! empty( $src ) ) { 963 $html = "<img src='" . esc_url( $src ) . "' alt='$alt'$class />"; 964 } 965 966 /** 967 * Filters the image URL sent to the editor. 968 * 969 * @since 2.8.0 970 * 971 * @param string $html HTML markup sent to the editor for an image. 972 * @param string $src Image source URL. 973 * @param string $alt Image alternate, or alt, text. 974 * @param string $align The image alignment. Default 'alignnone'. Possible values include 975 * 'alignleft', 'aligncenter', 'alignright', 'alignnone'. 976 */ 977 $html = apply_filters( 'image_send_to_editor_url', $html, sanitize_url( $src ), $alt, $align ); 978 } 979 980 media_send_to_editor( $html ); 981 } 982 983 if ( isset( $_POST['save'] ) ) { 984 $errors['upload_notice'] = __( 'Saved.' ); 985 wp_enqueue_script( 'admin-gallery' ); 986 987 return wp_iframe( 'media_upload_gallery_form', $errors ); 988 989 } elseif ( ! empty( $_POST ) ) { 990 $return = media_upload_form_handler(); 991 992 if ( is_string( $return ) ) { 993 return $return; 994 } 995 996 if ( is_array( $return ) ) { 997 $errors = $return; 998 } 999 } 1000 1001 if ( isset( $_GET['tab'] ) && 'type_url' === $_GET['tab'] ) { 1002 $type = 'image'; 1003 1004 if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ), true ) ) { 1005 $type = $_GET['type']; 1006 } 1007 1008 return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id ); 1009 } 1010 1011 return wp_iframe( 'media_upload_type_form', 'image', $errors, $id ); 1012 } 1013 1014 /** 1015 * Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post. 1016 * 1017 * @since 2.6.0 1018 * @since 4.2.0 Introduced the `$return_type` parameter. 1019 * @since 4.8.0 Introduced the 'id' option for the `$return_type` parameter. 1020 * @since 5.3.0 The `$post_id` parameter was made optional. 1021 * @since 5.4.0 The original URL of the attachment is stored in the `_source_url` 1022 * post meta value. 1023 * @since 5.8.0 Added 'webp' to the default list of allowed file extensions. 1024 * 1025 * @param string $file The URL of the image to download. 1026 * @param int $post_id Optional. The post ID the media is to be associated with. 1027 * @param string $desc Optional. Description of the image. 1028 * @param string $return_type Optional. Accepts 'html' (image tag html) or 'src' (URL), 1029 * or 'id' (attachment ID). Default 'html'. 1030 * @return string|int|WP_Error Populated HTML img tag, attachment ID, or attachment source 1031 * on success, WP_Error object otherwise. 1032 */ 1033 function media_sideload_image( $file, $post_id = 0, $desc = null, $return_type = 'html' ) { 1034 if ( ! empty( $file ) ) { 1035 1036 $allowed_extensions = array( 'jpg', 'jpeg', 'jpe', 'png', 'gif', 'webp' ); 1037 1038 /** 1039 * Filters the list of allowed file extensions when sideloading an image from a URL. 1040 * 1041 * The default allowed extensions are: 1042 * 1043 * - `jpg` 1044 * - `jpeg` 1045 * - `jpe` 1046 * - `png` 1047 * - `gif` 1048 * - `webp` 1049 * 1050 * @since 5.6.0 1051 * @since 5.8.0 Added 'webp' to the default list of allowed file extensions. 1052 * 1053 * @param string[] $allowed_extensions Array of allowed file extensions. 1054 * @param string $file The URL of the image to download. 1055 */ 1056 $allowed_extensions = apply_filters( 'image_sideload_extensions', $allowed_extensions, $file ); 1057 $allowed_extensions = array_map( 'preg_quote', $allowed_extensions ); 1058 1059 // Set variables for storage, fix file filename for query strings. 1060 preg_match( '/[^\?]+\.(' . implode( '|', $allowed_extensions ) . ')\b/i', $file, $matches ); 1061 1062 if ( ! $matches ) { 1063 return new WP_Error( 'image_sideload_failed', __( 'Invalid image URL.' ) ); 1064 } 1065 1066 $file_array = array(); 1067 $file_array['name'] = wp_basename( $matches[0] ); 1068 1069 // Download file to temp location. 1070 $file_array['tmp_name'] = download_url( $file ); 1071 1072 // If error storing temporarily, return the error. 1073 if ( is_wp_error( $file_array['tmp_name'] ) ) { 1074 return $file_array['tmp_name']; 1075 } 1076 1077 // Do the validation and storage stuff. 1078 $id = media_handle_sideload( $file_array, $post_id, $desc ); 1079 1080 // If error storing permanently, unlink. 1081 if ( is_wp_error( $id ) ) { 1082 @unlink( $file_array['tmp_name'] ); 1083 return $id; 1084 } 1085 1086 // Store the original attachment source in meta. 1087 add_post_meta( $id, '_source_url', $file ); 1088 1089 // If attachment ID was requested, return it. 1090 if ( 'id' === $return_type ) { 1091 return $id; 1092 } 1093 1094 $src = wp_get_attachment_url( $id ); 1095 } 1096 1097 // Finally, check to make sure the file has been saved, then return the HTML. 1098 if ( ! empty( $src ) ) { 1099 if ( 'src' === $return_type ) { 1100 return $src; 1101 } 1102 1103 $alt = isset( $desc ) ? esc_attr( $desc ) : ''; 1104 $html = "<img src='$src' alt='$alt' />"; 1105 1106 return $html; 1107 } else { 1108 return new WP_Error( 'image_sideload_failed' ); 1109 } 1110 } 1111 1112 /** 1113 * Retrieves the legacy media uploader form in an iframe. 1114 * 1115 * @since 2.5.0 1116 * 1117 * @return string|null The form handler result or null. 1118 */ 1119 function media_upload_gallery() { 1120 $errors = array(); 1121 1122 if ( ! empty( $_POST ) ) { 1123 $return = media_upload_form_handler(); 1124 1125 if ( is_string( $return ) ) { 1126 return $return; 1127 } 1128 1129 if ( is_array( $return ) ) { 1130 $errors = $return; 1131 } 1132 } 1133 1134 wp_enqueue_script( 'admin-gallery' ); 1135 return wp_iframe( 'media_upload_gallery_form', $errors ); 1136 } 1137 1138 /** 1139 * Retrieves the legacy media library form in an iframe. 1140 * 1141 * @since 2.5.0 1142 * 1143 * @return string|null The form handler result or null. 1144 */ 1145 function media_upload_library() { 1146 $errors = array(); 1147 1148 if ( ! empty( $_POST ) ) { 1149 $return = media_upload_form_handler(); 1150 1151 if ( is_string( $return ) ) { 1152 return $return; 1153 } 1154 if ( is_array( $return ) ) { 1155 $errors = $return; 1156 } 1157 } 1158 1159 return wp_iframe( 'media_upload_library_form', $errors ); 1160 } 1161 1162 /** 1163 * Retrieves HTML for the image alignment radio buttons with the specified one checked. 1164 * 1165 * @since 2.7.0 1166 * 1167 * @param WP_Post $post 1168 * @param string $checked 1169 * @return string HTML for the image alignment radio buttons. 1170 */ 1171 function image_align_input_fields( $post, $checked = '' ) { 1172 1173 if ( empty( $checked ) ) { 1174 $checked = get_user_setting( 'align', 'none' ); 1175 } 1176 1177 $alignments = array( 1178 'none' => __( 'None' ), 1179 'left' => __( 'Left' ), 1180 'center' => __( 'Center' ), 1181 'right' => __( 'Right' ), 1182 ); 1183 1184 if ( ! array_key_exists( (string) $checked, $alignments ) ) { 1185 $checked = 'none'; 1186 } 1187 1188 $output = array(); 1189 1190 foreach ( $alignments as $name => $label ) { 1191 $name = esc_attr( $name ); 1192 $output[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'" . 1193 ( $checked === $name ? " checked='checked'" : '' ) . 1194 " /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>"; 1195 } 1196 1197 return implode( "\n", $output ); 1198 } 1199 1200 /** 1201 * Retrieves HTML for the size radio buttons with the specified one checked. 1202 * 1203 * @since 2.7.0 1204 * 1205 * @param WP_Post $post 1206 * @param bool|string $check 1207 * @return array<string, string> An array of data for the image size input fields. 1208 */ 1209 function image_size_input_fields( $post, $check = '' ) { 1210 /** 1211 * Filters the names and labels of the default image sizes. 1212 * 1213 * @since 3.3.0 1214 * 1215 * @param string[] $size_names Array of image size labels keyed by their name. Default values 1216 * include 'Thumbnail', 'Medium', 'Large', and 'Full Size'. 1217 */ 1218 $size_names = apply_filters( 1219 'image_size_names_choose', 1220 array( 1221 'thumbnail' => __( 'Thumbnail' ), 1222 'medium' => __( 'Medium' ), 1223 'large' => __( 'Large' ), 1224 'full' => __( 'Full Size' ), 1225 ) 1226 ); 1227 1228 if ( empty( $check ) ) { 1229 $check = get_user_setting( 'imgsize', 'medium' ); 1230 } 1231 1232 $output = array(); 1233 1234 foreach ( $size_names as $size => $label ) { 1235 $downsize = image_downsize( $post->ID, $size ); 1236 $checked = ''; 1237 1238 // Is this size selectable? 1239 $enabled = ( $downsize[3] || 'full' === $size ); 1240 $css_id = "image-size-{$size}-{$post->ID}"; 1241 1242 // If this size is the default but that's not available, don't select it. 1243 if ( $size === $check ) { 1244 if ( $enabled ) { 1245 $checked = " checked='checked'"; 1246 } else { 1247 $check = ''; 1248 } 1249 } elseif ( ! $check && $enabled && 'thumbnail' !== $size ) { 1250 /* 1251 * If $check is not enabled, default to the first available size 1252 * that's bigger than a thumbnail. 1253 */ 1254 $check = $size; 1255 $checked = " checked='checked'"; 1256 } 1257 1258 $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 />"; 1259 1260 $html .= "<label for='{$css_id}'>$label</label>"; 1261 1262 // Only show the dimensions if that choice is available. 1263 if ( $enabled ) { 1264 $html .= " <label for='{$css_id}' class='help'>" . sprintf( '(%d × %d)', $downsize[1], $downsize[2] ) . '</label>'; 1265 } 1266 $html .= '</div>'; 1267 1268 $output[] = $html; 1269 } 1270 1271 return array( 1272 'label' => __( 'Size' ), 1273 'input' => 'html', 1274 'html' => implode( "\n", $output ), 1275 ); 1276 } 1277 1278 /** 1279 * Retrieves HTML for the Link URL buttons with the default link type as specified. 1280 * 1281 * @since 2.7.0 1282 * 1283 * @param WP_Post $post 1284 * @param string $url_type 1285 * @return string HTML markup for the link URL buttons. 1286 */ 1287 function image_link_input_fields( $post, $url_type = '' ) { 1288 1289 $file = wp_get_attachment_url( $post->ID ); 1290 $link = get_attachment_link( $post->ID ); 1291 1292 if ( empty( $url_type ) ) { 1293 $url_type = get_user_setting( 'urlbutton', 'post' ); 1294 } 1295 1296 $url = ''; 1297 1298 if ( 'file' === $url_type ) { 1299 $url = $file; 1300 } elseif ( 'post' === $url_type ) { 1301 $url = $link; 1302 } 1303 1304 return " 1305 <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr( $url ) . "' /><br /> 1306 <button type='button' class='button urlnone' data-link-url=''>" . __( 'None' ) . "</button> 1307 <button type='button' class='button urlfile' data-link-url='" . esc_url( $file ) . "'>" . __( 'File URL' ) . "</button> 1308 <button type='button' class='button urlpost' data-link-url='" . esc_url( $link ) . "'>" . __( 'Attachment Post URL' ) . '</button> 1309 '; 1310 } 1311 1312 /** 1313 * Outputs a textarea element for inputting an attachment caption. 1314 * 1315 * @since 3.4.0 1316 * 1317 * @param WP_Post $edit_post Attachment WP_Post object. 1318 * @return string HTML markup for the textarea element. 1319 */ 1320 function wp_caption_input_textarea( $edit_post ) { 1321 // Post data is already escaped. 1322 $name = "attachments[{$edit_post->ID}][post_excerpt]"; 1323 1324 return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>'; 1325 } 1326 1327 /** 1328 * Retrieves the image attachment fields to edit form fields. 1329 * 1330 * @since 2.5.0 1331 * 1332 * @param array $form_fields 1333 * @param object $post 1334 * @return array<string, array<string, mixed>> The attachment form fields. 1335 */ 1336 function image_attachment_fields_to_edit( $form_fields, $post ) { 1337 return $form_fields; 1338 } 1339 1340 /** 1341 * Retrieves the single non-image attachment fields to edit form fields. 1342 * 1343 * @since 2.5.0 1344 * 1345 * @param array $form_fields An array of attachment form fields. 1346 * @param WP_Post $post The WP_Post attachment object. 1347 * @return array Filtered attachment form fields. 1348 */ 1349 function media_single_attachment_fields_to_edit( $form_fields, $post ) { 1350 unset( $form_fields['url'], $form_fields['align'], $form_fields['image-size'] ); 1351 return $form_fields; 1352 } 1353 1354 /** 1355 * Retrieves the post non-image attachment fields to edit form fields. 1356 * 1357 * @since 2.8.0 1358 * 1359 * @param array $form_fields An array of attachment form fields. 1360 * @param WP_Post $post The WP_Post attachment object. 1361 * @return array Filtered attachment form fields. 1362 */ 1363 function media_post_single_attachment_fields_to_edit( $form_fields, $post ) { 1364 unset( $form_fields['image_url'] ); 1365 return $form_fields; 1366 } 1367 1368 /** 1369 * Retrieves the media element HTML to send to the editor. 1370 * 1371 * @since 2.5.0 1372 * 1373 * @param string $html 1374 * @param int $attachment_id 1375 * @param array $attachment 1376 * @return string HTML markup for the media element. 1377 */ 1378 function image_media_send_to_editor( $html, $attachment_id, $attachment ) { 1379 $post = get_post( $attachment_id ); 1380 1381 if ( str_starts_with( $post->post_mime_type, 'image' ) ) { 1382 $url = $attachment['url']; 1383 $align = ! empty( $attachment['align'] ) ? $attachment['align'] : 'none'; 1384 $size = ! empty( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium'; 1385 $alt = ! empty( $attachment['image_alt'] ) ? $attachment['image_alt'] : ''; 1386 $rel = ( str_contains( $url, 'attachment_id' ) || get_attachment_link( $attachment_id ) === $url ); 1387 1388 return get_image_send_to_editor( $attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt ); 1389 } 1390 1391 return $html; 1392 } 1393 1394 /** 1395 * Retrieves the attachment fields to edit form fields. 1396 * 1397 * @since 2.5.0 1398 * 1399 * @param WP_Post $post 1400 * @param array $errors 1401 * @return array<string, array<string, mixed>> The attachment fields. 1402 */ 1403 function get_attachment_fields_to_edit( $post, $errors = null ) { 1404 if ( is_int( $post ) ) { 1405 $post = get_post( $post ); 1406 } 1407 1408 if ( is_array( $post ) ) { 1409 $post = new WP_Post( (object) $post ); 1410 } 1411 1412 $image_url = wp_get_attachment_url( $post->ID ); 1413 1414 $edit_post = sanitize_post( $post, 'edit' ); 1415 1416 $form_fields = array( 1417 'post_title' => array( 1418 'label' => __( 'Title' ), 1419 'value' => $edit_post->post_title, 1420 ), 1421 'image_alt' => array(), 1422 'post_excerpt' => array( 1423 'label' => __( 'Caption' ), 1424 'input' => 'html', 1425 'html' => wp_caption_input_textarea( $edit_post ), 1426 ), 1427 'post_content' => array( 1428 'label' => __( 'Description' ), 1429 'value' => $edit_post->post_content, 1430 'input' => 'textarea', 1431 ), 1432 'url' => array( 1433 'label' => __( 'Link URL' ), 1434 'input' => 'html', 1435 'html' => image_link_input_fields( $post, get_option( 'image_default_link_type' ) ), 1436 'helps' => __( 'Enter a link URL or click above for presets.' ), 1437 ), 1438 'menu_order' => array( 1439 'label' => __( 'Order' ), 1440 'value' => $edit_post->menu_order, 1441 ), 1442 'image_url' => array( 1443 'label' => __( 'File URL' ), 1444 'input' => 'html', 1445 'html' => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr( $image_url ) . "' /><br />", 1446 'value' => wp_get_attachment_url( $post->ID ), 1447 'helps' => __( 'Location of the uploaded file.' ), 1448 ), 1449 ); 1450 1451 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) { 1452 $t = (array) get_taxonomy( $taxonomy ); 1453 1454 if ( ! $t['public'] || ! $t['show_ui'] ) { 1455 continue; 1456 } 1457 1458 if ( empty( $t['label'] ) ) { 1459 $t['label'] = $taxonomy; 1460 } 1461 1462 if ( empty( $t['args'] ) ) { 1463 $t['args'] = array(); 1464 } 1465 1466 $terms = get_object_term_cache( $post->ID, $taxonomy ); 1467 1468 if ( false === $terms ) { 1469 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] ); 1470 } 1471 1472 $values = array(); 1473 1474 foreach ( $terms as $term ) { 1475 $values[] = $term->slug; 1476 } 1477 1478 $t['value'] = implode( ', ', $values ); 1479 1480 $form_fields[ $taxonomy ] = $t; 1481 } 1482 1483 /* 1484 * Merge default fields with their errors, so any key passed with the error 1485 * (e.g. 'error', 'helps', 'value') will replace the default. 1486 * The recursive merge is easily traversed with array casting: 1487 * foreach ( (array) $things as $thing ) 1488 */ 1489 $form_fields = array_merge_recursive( $form_fields, (array) $errors ); 1490 1491 // This was formerly in image_attachment_fields_to_edit(). 1492 if ( str_starts_with( $post->post_mime_type, 'image' ) ) { 1493 $alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 1494 1495 if ( empty( $alt ) ) { 1496 $alt = ''; 1497 } 1498 1499 $form_fields['post_title']['required'] = true; 1500 1501 $form_fields['image_alt'] = array( 1502 'value' => $alt, 1503 'label' => __( 'Alternative Text' ), 1504 'helps' => __( 'Alt text for the image, e.g. “The Mona Lisa”' ), 1505 ); 1506 1507 $form_fields['align'] = array( 1508 'label' => __( 'Alignment' ), 1509 'input' => 'html', 1510 'html' => image_align_input_fields( $post, get_option( 'image_default_align' ) ), 1511 ); 1512 1513 $form_fields['image-size'] = image_size_input_fields( $post, get_option( 'image_default_size', 'medium' ) ); 1514 1515 } else { 1516 unset( $form_fields['image_alt'] ); 1517 } 1518 1519 /** 1520 * Filters the attachment fields to edit. 1521 * 1522 * @since 2.5.0 1523 * 1524 * @param array $form_fields An array of attachment form fields. 1525 * @param WP_Post $post The WP_Post attachment object. 1526 */ 1527 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); 1528 1529 return $form_fields; 1530 } 1531 1532 /** 1533 * Retrieves HTML for media items of post gallery. 1534 * 1535 * The HTML markup retrieved will be created for the progress of SWF Upload 1536 * component. Will also create link for showing and hiding the form to modify 1537 * the image attachment. 1538 * 1539 * @since 2.5.0 1540 * 1541 * @global WP_Query $wp_the_query WordPress Query object. 1542 * 1543 * @param int $post_id Post ID. 1544 * @param array $errors Errors for attachment, if any. 1545 * @return string HTML content for media items of post gallery. 1546 */ 1547 function get_media_items( $post_id, $errors ) { 1548 $attachments = array(); 1549 1550 if ( $post_id ) { 1551 $post = get_post( $post_id ); 1552 1553 if ( $post && 'attachment' === $post->post_type ) { 1554 $attachments = array( $post->ID => $post ); 1555 } else { 1556 $attachments = get_children( 1557 array( 1558 'post_parent' => $post_id, 1559 'post_type' => 'attachment', 1560 'orderby' => 'menu_order ASC, ID', 1561 'order' => 'DESC', 1562 ) 1563 ); 1564 } 1565 } else { 1566 if ( is_array( $GLOBALS['wp_the_query']->posts ) ) { 1567 foreach ( $GLOBALS['wp_the_query']->posts as $attachment ) { 1568 $attachments[ $attachment->ID ] = $attachment; 1569 } 1570 } 1571 } 1572 1573 $output = ''; 1574 foreach ( (array) $attachments as $id => $attachment ) { 1575 if ( 'trash' === $attachment->post_status ) { 1576 continue; 1577 } 1578 1579 $item = get_media_item( $id, array( 'errors' => $errors[ $id ] ?? null ) ); 1580 1581 if ( $item ) { 1582 $output .= "\n<div id='media-item-$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>"; 1583 } 1584 } 1585 1586 return $output; 1587 } 1588 1589 /** 1590 * Retrieves HTML form for modifying the image attachment. 1591 * 1592 * @since 2.5.0 1593 * 1594 * @global string $redir_tab 1595 * 1596 * @param int $attachment_id Attachment ID for modification. 1597 * @param string|array $args Optional. Override defaults. 1598 * @return string HTML form for attachment. 1599 */ 1600 function get_media_item( $attachment_id, $args = null ) { 1601 global $redir_tab; 1602 1603 $thumb_url = false; 1604 $attachment_id = (int) $attachment_id; 1605 1606 if ( $attachment_id ) { 1607 $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ); 1608 1609 if ( $thumb_url ) { 1610 $thumb_url = $thumb_url[0]; 1611 } 1612 } 1613 1614 $post = get_post( $attachment_id ); 1615 $current_post_id = ! empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0; 1616 1617 $default_args = array( 1618 'errors' => null, 1619 'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true, 1620 'delete' => true, 1621 'toggle' => true, 1622 'show_title' => true, 1623 ); 1624 1625 $parsed_args = wp_parse_args( $args, $default_args ); 1626 1627 /** 1628 * Filters the arguments used to retrieve an image for the edit image form. 1629 * 1630 * @since 3.1.0 1631 * 1632 * @see get_media_item 1633 * 1634 * @param array $parsed_args An array of arguments. 1635 */ 1636 $parsed_args = apply_filters( 'get_media_item_args', $parsed_args ); 1637 1638 $toggle_on = __( 'Show' ); 1639 $toggle_off = __( 'Hide' ); 1640 1641 $file = get_attached_file( $post->ID ); 1642 $filename = esc_html( wp_basename( $file ) ); 1643 $title = esc_attr( $post->post_title ); 1644 1645 $post_mime_types = get_post_mime_types(); 1646 $keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) ); 1647 $type = reset( $keys ); 1648 $type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />"; 1649 1650 $form_fields = get_attachment_fields_to_edit( $post, $parsed_args['errors'] ); 1651 1652 if ( $parsed_args['toggle'] ) { 1653 $class = empty( $parsed_args['errors'] ) ? 'startclosed' : 'startopen'; 1654 $toggle_links = " 1655 <a class='toggle describe-toggle-on' href='#'>$toggle_on</a> 1656 <a class='toggle describe-toggle-off' href='#'>$toggle_off</a>"; 1657 } else { 1658 $class = ''; 1659 $toggle_links = ''; 1660 } 1661 1662 $display_title = ( ! empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case. 1663 $display_title = $parsed_args['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '…' ) . '</span></div>' : ''; 1664 1665 $gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' === $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' === $redir_tab ) ); 1666 $order = ''; 1667 1668 foreach ( $form_fields as $key => $val ) { 1669 if ( 'menu_order' === $key ) { 1670 if ( $gallery ) { 1671 $order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' /></div>"; 1672 } else { 1673 $order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />"; 1674 } 1675 1676 unset( $form_fields['menu_order'] ); 1677 break; 1678 } 1679 } 1680 1681 $media_dims = ''; 1682 $meta = wp_get_attachment_metadata( $post->ID ); 1683 1684 if ( isset( $meta['width'], $meta['height'] ) ) { 1685 /* translators: 1: A number of pixels wide, 2: A number of pixels tall. */ 1686 $media_dims .= "<span id='media-dims-$post->ID'>" . sprintf( __( '%1$s by %2$s pixels' ), $meta['width'], $meta['height'] ) . '</span>'; 1687 } 1688 1689 /** 1690 * Filters the media metadata. 1691 * 1692 * @since 2.5.0 1693 * 1694 * @param string $media_dims The HTML markup containing the media dimensions. 1695 * @param WP_Post $post The WP_Post attachment object. 1696 */ 1697 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 1698 1699 $image_edit_button = ''; 1700 1701 if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 1702 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 1703 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 1704 } 1705 1706 $attachment_url = get_permalink( $attachment_id ); 1707 1708 $item = " 1709 $type_html 1710 $toggle_links 1711 $order 1712 $display_title 1713 <table class='slidetoggle describe $class'> 1714 <thead class='media-item-info' id='media-head-$post->ID'> 1715 <tr> 1716 <td class='A1B1' id='thumbnail-head-$post->ID'> 1717 <p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p> 1718 <p>$image_edit_button</p> 1719 </td> 1720 <td> 1721 <p><strong>" . __( 'File name:' ) . "</strong> $filename</p> 1722 <p><strong>" . __( 'File type:' ) . "</strong> $post->post_mime_type</p> 1723 <p><strong>" . __( 'Upload date:' ) . '</strong> ' . mysql2date( __( 'F j, Y' ), $post->post_date ) . '</p>'; 1724 1725 if ( ! empty( $media_dims ) ) { 1726 $item .= '<p><strong>' . __( 'Dimensions:' ) . "</strong> $media_dims</p>\n"; 1727 } 1728 1729 $item .= "</td></tr>\n"; 1730 1731 $item .= " 1732 </thead> 1733 <tbody> 1734 <tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>\n 1735 <tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n 1736 <tr><td colspan='2'><p class='media-types media-types-required-info'>" . 1737 wp_required_field_message() . 1738 "</p></td></tr>\n"; 1739 1740 $defaults = array( 1741 'input' => 'text', 1742 'required' => false, 1743 'value' => '', 1744 'extra_rows' => array(), 1745 ); 1746 1747 if ( $parsed_args['send'] ) { 1748 $parsed_args['send'] = get_submit_button( __( 'Insert into Post' ), '', "send[$attachment_id]", false ); 1749 } 1750 1751 $delete = empty( $parsed_args['delete'] ) ? '' : $parsed_args['delete']; 1752 if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) { 1753 if ( ! EMPTY_TRASH_DAYS ) { 1754 $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>'; 1755 } elseif ( ! MEDIA_TRASH ) { 1756 $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a> 1757 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" . 1758 /* translators: %s: File name. */ 1759 '<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p> 1760 <a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a> 1761 <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . '</a> 1762 </div>'; 1763 } else { 1764 $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a> 1765 <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>'; 1766 } 1767 } else { 1768 $delete = ''; 1769 } 1770 1771 $thumbnail = ''; 1772 $calling_post_id = 0; 1773 1774 if ( isset( $_GET['post_id'] ) ) { 1775 $calling_post_id = absint( $_GET['post_id'] ); 1776 } elseif ( isset( $_POST ) && count( $_POST ) ) {// Like for async-upload where $_GET['post_id'] isn't set. 1777 $calling_post_id = $post->post_parent; 1778 } 1779 1780 if ( 'image' === $type && $calling_post_id 1781 && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) ) 1782 && post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' ) 1783 && get_post_thumbnail_id( $calling_post_id ) !== $attachment_id 1784 ) { 1785 1786 $calling_post = get_post( $calling_post_id ); 1787 $calling_post_type_object = get_post_type_object( $calling_post->post_type ); 1788 1789 $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" ); 1790 $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>'; 1791 } 1792 1793 if ( ( $parsed_args['send'] || $thumbnail || $delete ) && ! isset( $form_fields['buttons'] ) ) { 1794 $form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $parsed_args['send'] . " $thumbnail $delete</td></tr>\n" ); 1795 } 1796 1797 $hidden_fields = array(); 1798 1799 foreach ( $form_fields as $id => $field ) { 1800 if ( '_' === $id[0] ) { 1801 continue; 1802 } 1803 1804 if ( ! empty( $field['tr'] ) ) { 1805 $item .= $field['tr']; 1806 continue; 1807 } 1808 1809 $field = array_merge( $defaults, $field ); 1810 $name = "attachments[$attachment_id][$id]"; 1811 1812 if ( 'hidden' === $field['input'] ) { 1813 $hidden_fields[ $name ] = $field['value']; 1814 continue; 1815 } 1816 1817 $required = $field['required'] ? ' ' . wp_required_field_indicator() : ''; 1818 $required_attr = $field['required'] ? ' required' : ''; 1819 $class = $id; 1820 $class .= $field['required'] ? ' form-required' : ''; 1821 1822 $item .= "\t\t<tr class='$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'>"; 1823 1824 if ( ! empty( $field[ $field['input'] ] ) ) { 1825 $item .= $field[ $field['input'] ]; 1826 } elseif ( 'textarea' === $field['input'] ) { 1827 if ( 'post_content' === $id && user_can_richedit() ) { 1828 // Sanitize_post() skips the post_content when user_can_richedit. 1829 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES ); 1830 } 1831 // Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit(). 1832 $item .= "<textarea id='$name' name='$name'{$required_attr}>" . $field['value'] . '</textarea>'; 1833 } else { 1834 $item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "'{$required_attr} />"; 1835 } 1836 1837 if ( ! empty( $field['helps'] ) ) { 1838 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>'; 1839 } 1840 $item .= "</td>\n\t\t</tr>\n"; 1841 1842 $extra_rows = array(); 1843 1844 if ( ! empty( $field['errors'] ) ) { 1845 foreach ( array_unique( (array) $field['errors'] ) as $error ) { 1846 $extra_rows['error'][] = $error; 1847 } 1848 } 1849 1850 if ( ! empty( $field['extra_rows'] ) ) { 1851 foreach ( $field['extra_rows'] as $class => $rows ) { 1852 foreach ( (array) $rows as $html ) { 1853 $extra_rows[ $class ][] = $html; 1854 } 1855 } 1856 } 1857 1858 foreach ( $extra_rows as $class => $rows ) { 1859 foreach ( $rows as $html ) { 1860 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n"; 1861 } 1862 } 1863 } 1864 1865 if ( ! empty( $form_fields['_final'] ) ) { 1866 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n"; 1867 } 1868 1869 $item .= "\t</tbody>\n"; 1870 $item .= "\t</table>\n"; 1871 1872 foreach ( $hidden_fields as $name => $value ) { 1873 $item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n"; 1874 } 1875 1876 if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) { 1877 $parent = (int) $_REQUEST['post_id']; 1878 $parent_name = "attachments[$attachment_id][post_parent]"; 1879 $item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n"; 1880 } 1881 1882 return $item; 1883 } 1884 1885 /** 1886 * Retrieves the media markup for an attachment. 1887 * 1888 * @since 3.5.0 1889 * 1890 * @param int $attachment_id 1891 * @param array $args 1892 * @return array<string, string> An array containing the media item and its metadata. 1893 */ 1894 function get_compat_media_markup( $attachment_id, $args = null ) { 1895 $post = get_post( $attachment_id ); 1896 1897 $default_args = array( 1898 'errors' => null, 1899 'in_modal' => false, 1900 ); 1901 1902 $user_can_edit = current_user_can( 'edit_post', $attachment_id ); 1903 1904 $args = wp_parse_args( $args, $default_args ); 1905 1906 /** This filter is documented in wp-admin/includes/media.php */ 1907 $args = apply_filters( 'get_media_item_args', $args ); 1908 1909 $form_fields = array(); 1910 1911 if ( $args['in_modal'] ) { 1912 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) { 1913 $t = (array) get_taxonomy( $taxonomy ); 1914 1915 if ( ! $t['public'] || ! $t['show_ui'] ) { 1916 continue; 1917 } 1918 1919 if ( empty( $t['label'] ) ) { 1920 $t['label'] = $taxonomy; 1921 } 1922 1923 if ( empty( $t['args'] ) ) { 1924 $t['args'] = array(); 1925 } 1926 1927 $terms = get_object_term_cache( $post->ID, $taxonomy ); 1928 1929 if ( false === $terms ) { 1930 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] ); 1931 } 1932 1933 $values = array(); 1934 1935 foreach ( $terms as $term ) { 1936 $values[] = $term->slug; 1937 } 1938 1939 $t['value'] = implode( ', ', $values ); 1940 $t['taxonomy'] = true; 1941 1942 $form_fields[ $taxonomy ] = $t; 1943 } 1944 } 1945 1946 /* 1947 * Merge default fields with their errors, so any key passed with the error 1948 * (e.g. 'error', 'helps', 'value') will replace the default. 1949 * The recursive merge is easily traversed with array casting: 1950 * foreach ( (array) $things as $thing ) 1951 */ 1952 $form_fields = array_merge_recursive( $form_fields, (array) $args['errors'] ); 1953 1954 /** This filter is documented in wp-admin/includes/media.php */ 1955 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); 1956 1957 unset( 1958 $form_fields['image-size'], 1959 $form_fields['align'], 1960 $form_fields['image_alt'], 1961 $form_fields['post_title'], 1962 $form_fields['post_excerpt'], 1963 $form_fields['post_content'], 1964 $form_fields['url'], 1965 $form_fields['menu_order'], 1966 $form_fields['image_url'] 1967 ); 1968 1969 /** This filter is documented in wp-admin/includes/media.php */ 1970 $media_meta = apply_filters( 'media_meta', '', $post ); 1971 1972 $defaults = array( 1973 'input' => 'text', 1974 'required' => false, 1975 'value' => '', 1976 'extra_rows' => array(), 1977 'show_in_edit' => true, 1978 'show_in_modal' => true, 1979 ); 1980 1981 $hidden_fields = array(); 1982 1983 $item = ''; 1984 1985 foreach ( $form_fields as $id => $field ) { 1986 if ( '_' === $id[0] ) { 1987 continue; 1988 } 1989 1990 $name = "attachments[$attachment_id][$id]"; 1991 $id_attr = "attachments-$attachment_id-$id"; 1992 1993 if ( ! empty( $field['tr'] ) ) { 1994 $item .= $field['tr']; 1995 continue; 1996 } 1997 1998 $field = array_merge( $defaults, $field ); 1999 2000 if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) ) { 2001 continue; 2002 } 2003 2004 if ( 'hidden' === $field['input'] ) { 2005 $hidden_fields[ $name ] = $field['value']; 2006 continue; 2007 } 2008 2009 $readonly = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : ''; 2010 $required = $field['required'] ? ' ' . wp_required_field_indicator() : ''; 2011 $required_attr = $field['required'] ? ' required' : ''; 2012 $class = 'compat-field-' . $id; 2013 $class .= $field['required'] ? ' form-required' : ''; 2014 2015 $item .= "\t\t<tr class='$class'>"; 2016 $item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>"; 2017 $item .= "</th>\n\t\t\t<td class='field'>"; 2018 2019 if ( ! empty( $field[ $field['input'] ] ) ) { 2020 $item .= $field[ $field['input'] ]; 2021 } elseif ( 'textarea' === $field['input'] ) { 2022 if ( 'post_content' === $id && user_can_richedit() ) { 2023 // sanitize_post() skips the post_content when user_can_richedit. 2024 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES ); 2025 } 2026 $item .= "<textarea id='$id_attr' name='$name'{$required_attr}>" . $field['value'] . '</textarea>'; 2027 } else { 2028 $item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr} />"; 2029 } 2030 2031 if ( ! empty( $field['helps'] ) ) { 2032 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>'; 2033 } 2034 2035 $item .= "</td>\n\t\t</tr>\n"; 2036 2037 $extra_rows = array(); 2038 2039 if ( ! empty( $field['errors'] ) ) { 2040 foreach ( array_unique( (array) $field['errors'] ) as $error ) { 2041 $extra_rows['error'][] = $error; 2042 } 2043 } 2044 2045 if ( ! empty( $field['extra_rows'] ) ) { 2046 foreach ( $field['extra_rows'] as $class => $rows ) { 2047 foreach ( (array) $rows as $html ) { 2048 $extra_rows[ $class ][] = $html; 2049 } 2050 } 2051 } 2052 2053 foreach ( $extra_rows as $class => $rows ) { 2054 foreach ( $rows as $html ) { 2055 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n"; 2056 } 2057 } 2058 } 2059 2060 if ( ! empty( $form_fields['_final'] ) ) { 2061 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n"; 2062 } 2063 2064 if ( $item ) { 2065 $item = '<p class="media-types media-types-required-info">' . 2066 wp_required_field_message() . 2067 '</p>' . 2068 '<table class="compat-attachment-fields">' . $item . '</table>'; 2069 } 2070 2071 foreach ( $hidden_fields as $hidden_field => $value ) { 2072 $item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n"; 2073 } 2074 2075 if ( $item ) { 2076 $item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item; 2077 } 2078 2079 return array( 2080 'item' => $item, 2081 'meta' => $media_meta, 2082 ); 2083 } 2084 2085 /** 2086 * Outputs the legacy media upload header. 2087 * 2088 * @since 2.5.0 2089 */ 2090 function media_upload_header() { 2091 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2092 2093 echo '<script>post_id = ' . $post_id . ';</script>'; 2094 2095 if ( empty( $_GET['chromeless'] ) ) { 2096 echo '<div id="media-upload-header">'; 2097 the_media_upload_tabs(); 2098 echo '</div>'; 2099 } 2100 } 2101 2102 /** 2103 * Outputs the legacy media upload form. 2104 * 2105 * @since 2.5.0 2106 * 2107 * @global string $type 2108 * @global string $tab 2109 * 2110 * @param array $errors 2111 */ 2112 function media_upload_form( $errors = null ) { 2113 global $type, $tab; 2114 2115 if ( ! _device_can_upload() ) { 2116 echo '<p>' . sprintf( 2117 /* translators: %s: https://apps.wordpress.org/ */ 2118 __( '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.' ), 2119 'https://apps.wordpress.org/' 2120 ) . '</p>'; 2121 return; 2122 } 2123 2124 $upload_action_url = admin_url( 'async-upload.php' ); 2125 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2126 $_type = $type ?? ''; 2127 $_tab = $tab ?? ''; 2128 2129 $max_upload_size = wp_max_upload_size(); 2130 if ( ! $max_upload_size ) { 2131 $max_upload_size = 0; 2132 } 2133 2134 ?> 2135 <div id="media-upload-notice"> 2136 <?php 2137 2138 if ( isset( $errors['upload_notice'] ) ) { 2139 echo $errors['upload_notice']; 2140 } 2141 2142 ?> 2143 </div> 2144 <div id="media-upload-error"> 2145 <?php 2146 2147 if ( isset( $errors['upload_error'] ) && is_wp_error( $errors['upload_error'] ) ) { 2148 echo $errors['upload_error']->get_error_message(); 2149 } 2150 2151 ?> 2152 </div> 2153 <?php 2154 2155 if ( is_multisite() && ! is_upload_space_available() ) { 2156 /** 2157 * Fires when an upload will exceed the defined upload space quota for a network site. 2158 * 2159 * @since 3.5.0 2160 */ 2161 do_action( 'upload_ui_over_quota' ); 2162 return; 2163 } 2164 2165 /** 2166 * Fires just before the legacy (pre-3.5.0) upload interface is loaded. 2167 * 2168 * @since 2.6.0 2169 */ 2170 do_action( 'pre-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2171 2172 $post_params = array( 2173 'post_id' => $post_id, 2174 '_wpnonce' => wp_create_nonce( 'media-form' ), 2175 'type' => $_type, 2176 'tab' => $_tab, 2177 'short' => '1', 2178 ); 2179 2180 /** 2181 * Filters the media upload post parameters. 2182 * 2183 * @since 3.1.0 As 'swfupload_post_params' 2184 * @since 3.3.0 2185 * 2186 * @param array $post_params An array of media upload parameters used by Plupload. 2187 */ 2188 $post_params = apply_filters( 'upload_post_params', $post_params ); 2189 2190 /* 2191 * Since 4.9 the `runtimes` setting is hardcoded in our version of Plupload to `html5,html4`, 2192 * and the `flash_swf_url` and `silverlight_xap_url` are not used. 2193 */ 2194 $plupload_init = array( 2195 'browse_button' => 'plupload-browse-button', 2196 'container' => 'plupload-upload-ui', 2197 'drop_element' => 'drag-drop-area', 2198 'file_data_name' => 'async-upload', 2199 'url' => $upload_action_url, 2200 'filters' => array( 'max_file_size' => $max_upload_size . 'b' ), 2201 'multipart_params' => $post_params, 2202 ); 2203 2204 /* 2205 * Currently only iOS Safari supports multiple files uploading, 2206 * but iOS 7.x has a bug that prevents uploading of videos when enabled. 2207 * See #29602. 2208 */ 2209 if ( 2210 wp_is_mobile() && 2211 str_contains( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) && 2212 str_contains( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' ) 2213 ) { 2214 $plupload_init['multi_selection'] = false; 2215 } 2216 2217 /** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php */ 2218 $prevent_unsupported_uploads = apply_filters( 'wp_prevent_unsupported_mime_type_uploads', true, null ); 2219 2220 if ( $prevent_unsupported_uploads ) { 2221 // Check if WebP images can be edited. 2222 if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) { 2223 $plupload_init['webp_upload_error'] = true; 2224 } 2225 2226 // Check if AVIF images can be edited. 2227 if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/avif' ) ) ) { 2228 $plupload_init['avif_upload_error'] = true; 2229 } 2230 } 2231 2232 /** 2233 * Filters the default Plupload settings. 2234 * 2235 * @since 3.3.0 2236 * 2237 * @param array $plupload_init An array of default settings used by Plupload. 2238 */ 2239 $plupload_init = apply_filters( 'plupload_init', $plupload_init ); 2240 2241 ?> 2242 <script> 2243 <?php 2244 // Verify size is an int. If not return default value. 2245 $large_size_h = absint( get_option( 'large_size_h' ) ); 2246 2247 if ( ! $large_size_h ) { 2248 $large_size_h = 1024; 2249 } 2250 2251 $large_size_w = absint( get_option( 'large_size_w' ) ); 2252 2253 if ( ! $large_size_w ) { 2254 $large_size_w = 1024; 2255 } 2256 2257 ?> 2258 var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>, 2259 wpUploaderInit = <?php echo wp_json_encode( $plupload_init, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ); ?>; 2260 </script> 2261 2262 <div id="plupload-upload-ui" class="hide-if-no-js"> 2263 <?php 2264 /** 2265 * Fires before the upload interface loads. 2266 * 2267 * @since 2.6.0 As 'pre-flash-upload-ui' 2268 * @since 3.3.0 2269 */ 2270 do_action( 'pre-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2271 2272 ?> 2273 <div id="drag-drop-area"> 2274 <div class="drag-drop-inside"> 2275 <p class="drag-drop-info"><?php _e( 'Drop files to upload' ); ?></p> 2276 <p><?php _ex( 'or', 'Uploader: Drop files here - or - Select Files' ); ?></p> 2277 <p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e( 'Select Files' ); ?>" class="button" /></p> 2278 </div> 2279 </div> 2280 <?php 2281 /** 2282 * Fires after the upload interface loads. 2283 * 2284 * @since 2.6.0 As 'post-flash-upload-ui' 2285 * @since 3.3.0 2286 */ 2287 do_action( 'post-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2288 ?> 2289 </div> 2290 2291 <div id="html-upload-ui" class="hide-if-js"> 2292 <?php 2293 /** 2294 * Fires before the upload button in the media upload interface. 2295 * 2296 * @since 2.6.0 2297 */ 2298 do_action( 'pre-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2299 2300 ?> 2301 <p id="async-upload-wrap"> 2302 <label class="screen-reader-text" for="async-upload"> 2303 <?php 2304 /* translators: Hidden accessibility text. */ 2305 _ex( 'Upload', 'verb' ); 2306 ?> 2307 </label> 2308 <input type="file" name="async-upload" id="async-upload" /> 2309 <?php submit_button( _x( 'Upload', 'verb' ), 'primary', 'html-upload', false ); ?> 2310 <a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e( 'Cancel' ); ?></a> 2311 </p> 2312 <div class="clear"></div> 2313 <?php 2314 /** 2315 * Fires after the upload button in the media upload interface. 2316 * 2317 * @since 2.6.0 2318 */ 2319 do_action( 'post-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2320 2321 ?> 2322 </div> 2323 2324 <p class="max-upload-size"> 2325 <?php 2326 /* translators: %s: Maximum allowed file size. */ 2327 printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) ); 2328 ?> 2329 </p> 2330 <?php 2331 2332 /** 2333 * Fires on the post upload UI screen. 2334 * 2335 * Legacy (pre-3.5.0) media workflow hook. 2336 * 2337 * @since 2.6.0 2338 */ 2339 do_action( 'post-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2340 } 2341 2342 /** 2343 * Outputs the legacy media upload form for a given media type. 2344 * 2345 * @since 2.5.0 2346 * 2347 * @param string $type 2348 * @param array $errors 2349 * @param int|WP_Error $id 2350 */ 2351 function media_upload_type_form( $type = 'file', $errors = null, $id = null ) { 2352 2353 media_upload_header(); 2354 2355 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2356 2357 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" ); 2358 2359 /** 2360 * Filters the media upload form action URL. 2361 * 2362 * @since 2.6.0 2363 * 2364 * @param string $form_action_url The media upload form action URL. 2365 * @param string $type The type of media. Default 'file'. 2366 */ 2367 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2368 $form_class = 'media-upload-form type-form validate'; 2369 2370 if ( get_user_setting( 'uploader' ) ) { 2371 $form_class .= ' html-uploader'; 2372 } 2373 2374 ?> 2375 <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"> 2376 <?php submit_button( '', 'hidden', 'save', false ); ?> 2377 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2378 <?php wp_nonce_field( 'media-form' ); ?> 2379 2380 <h3 class="media-title"><?php _e( 'Add media files from your computer' ); ?></h3> 2381 2382 <?php media_upload_form( $errors ); ?> 2383 2384 <script> 2385 jQuery(function($){ 2386 var preloaded = $(".media-item.preloaded"); 2387 if ( preloaded.length > 0 ) { 2388 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2389 } 2390 updateMediaForm(); 2391 }); 2392 </script> 2393 <div id="media-items"> 2394 <?php 2395 2396 if ( $id ) { 2397 if ( ! is_wp_error( $id ) ) { 2398 add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); 2399 echo get_media_items( $id, $errors ); 2400 } else { 2401 echo '<div id="media-upload-error">' . esc_html( $id->get_error_message() ) . '</div></div>'; 2402 exit; 2403 } 2404 } 2405 2406 ?> 2407 </div> 2408 2409 <p class="savebutton ml-submit"> 2410 <?php submit_button( __( 'Save all changes' ), '', 'save', false ); ?> 2411 </p> 2412 </form> 2413 <?php 2414 } 2415 2416 /** 2417 * Outputs the legacy media upload form for external media. 2418 * 2419 * @since 2.7.0 2420 * 2421 * @param string $type 2422 * @param object $errors 2423 * @param int $id 2424 */ 2425 function media_upload_type_url_form( $type = null, $errors = null, $id = null ) { 2426 if ( null === $type ) { 2427 $type = 'image'; 2428 } 2429 2430 media_upload_header(); 2431 2432 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2433 2434 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" ); 2435 /** This filter is documented in wp-admin/includes/media.php */ 2436 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2437 $form_class = 'media-upload-form type-form validate'; 2438 2439 if ( get_user_setting( 'uploader' ) ) { 2440 $form_class .= ' html-uploader'; 2441 } 2442 2443 ?> 2444 <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"> 2445 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2446 <?php wp_nonce_field( 'media-form' ); ?> 2447 2448 <h3 class="media-title"><?php _e( 'Insert media from another website' ); ?></h3> 2449 2450 <script> 2451 var addExtImage = { 2452 2453 width : '', 2454 height : '', 2455 align : 'alignnone', 2456 2457 insert : function() { 2458 var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = ''; 2459 2460 if ( '' === f.src.value || '' === t.width ) 2461 return false; 2462 2463 if ( f.alt.value ) 2464 alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); 2465 2466 <?php 2467 /** This filter is documented in wp-admin/includes/media.php */ 2468 if ( ! apply_filters( 'disable_captions', '' ) ) { 2469 ?> 2470 if ( f.caption.value ) { 2471 caption = f.caption.value.replace(/\r\n|\r/g, '\n'); 2472 caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){ 2473 return a.replace(/[\r\n\t]+/, ' '); 2474 }); 2475 2476 caption = caption.replace(/\s*\n\s*/g, '<br />'); 2477 } 2478 <?php 2479 } 2480 2481 ?> 2482 cls = caption ? '' : ' class="'+t.align+'"'; 2483 2484 html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />'; 2485 2486 if ( f.url.value ) { 2487 url = f.url.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); 2488 html = '<a href="'+url+'">'+html+'</a>'; 2489 } 2490 2491 if ( caption ) 2492 html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]'; 2493 2494 var win = window.dialogArguments || opener || parent || top; 2495 win.send_to_editor(html); 2496 return false; 2497 }, 2498 2499 resetImageData : function() { 2500 var t = addExtImage; 2501 2502 t.width = t.height = ''; 2503 document.getElementById('go_button').style.color = '#bbb'; 2504 if ( ! document.forms[0].src.value ) 2505 document.getElementById('status_img').innerHTML = ''; 2506 else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />'; 2507 }, 2508 2509 updateImageData : function() { 2510 var t = addExtImage; 2511 2512 t.width = t.preloadImg.width; 2513 t.height = t.preloadImg.height; 2514 document.getElementById('go_button').style.color = '#333'; 2515 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />'; 2516 }, 2517 2518 getImageData : function() { 2519 if ( jQuery('table.describe').hasClass('not-image') ) 2520 return; 2521 2522 var t = addExtImage, src = document.forms[0].src.value; 2523 2524 if ( ! src ) { 2525 t.resetImageData(); 2526 return false; 2527 } 2528 2529 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />'; 2530 t.preloadImg = new Image(); 2531 t.preloadImg.onload = t.updateImageData; 2532 t.preloadImg.onerror = t.resetImageData; 2533 t.preloadImg.src = src; 2534 } 2535 }; 2536 2537 jQuery( function($) { 2538 $('.media-types input').click( function() { 2539 $('table.describe').toggleClass('not-image', $('#not-image').prop('checked') ); 2540 }); 2541 } ); 2542 </script> 2543 2544 <div id="media-items"> 2545 <div class="media-item media-blank"> 2546 <?php 2547 /** 2548 * Filters the insert media from URL form HTML. 2549 * 2550 * @since 3.3.0 2551 * 2552 * @param string $form_html The insert from URL form HTML. 2553 */ 2554 echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) ); 2555 2556 ?> 2557 </div> 2558 </div> 2559 </form> 2560 <?php 2561 } 2562 2563 /** 2564 * Adds gallery form to upload iframe. 2565 * 2566 * @since 2.5.0 2567 * 2568 * @global string $redir_tab 2569 * @global string $type 2570 * @global string $tab 2571 * 2572 * @param array $errors 2573 */ 2574 function media_upload_gallery_form( $errors ) { 2575 global $redir_tab, $type; 2576 2577 $redir_tab = 'gallery'; 2578 media_upload_header(); 2579 2580 $post_id = (int) $_REQUEST['post_id']; 2581 $form_action_url = admin_url( "media-upload.php?type=$type&tab=gallery&post_id=$post_id" ); 2582 /** This filter is documented in wp-admin/includes/media.php */ 2583 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2584 $form_class = 'media-upload-form validate'; 2585 2586 if ( get_user_setting( 'uploader' ) ) { 2587 $form_class .= ' html-uploader'; 2588 } 2589 2590 ?> 2591 <script> 2592 jQuery(function($){ 2593 var preloaded = $(".media-item.preloaded"); 2594 if ( preloaded.length > 0 ) { 2595 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2596 updateMediaForm(); 2597 } 2598 }); 2599 </script> 2600 <div id="sort-buttons" class="hide-if-no-js"> 2601 <span> 2602 <?php _e( 'All Tabs:' ); ?> 2603 <a href="#" id="showall"><?php _e( 'Show' ); ?></a> 2604 <a href="#" id="hideall" style="display:none;"><?php _e( 'Hide' ); ?></a> 2605 </span> 2606 <?php _e( 'Sort Order:' ); ?> 2607 <a href="#" id="asc"><?php _e( 'Ascending' ); ?></a> | 2608 <a href="#" id="desc"><?php _e( 'Descending' ); ?></a> | 2609 <a href="#" id="clear"><?php _ex( 'Clear', 'verb' ); ?></a> 2610 </div> 2611 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form"> 2612 <?php wp_nonce_field( 'media-form' ); ?> 2613 <table class="widefat"> 2614 <thead><tr> 2615 <th><?php _e( 'Media' ); ?></th> 2616 <th class="order-head"><?php _e( 'Order' ); ?></th> 2617 <th class="actions-head"><?php _e( 'Actions' ); ?></th> 2618 </tr></thead> 2619 </table> 2620 <div id="media-items"> 2621 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?> 2622 <?php echo get_media_items( $post_id, $errors ); ?> 2623 </div> 2624 2625 <p class="ml-submit"> 2626 <?php 2627 submit_button( 2628 __( 'Save all changes' ), 2629 'savebutton', 2630 'save', 2631 false, 2632 array( 2633 'id' => 'save-all', 2634 'style' => 'display: none;', 2635 ) 2636 ); 2637 ?> 2638 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2639 <input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" /> 2640 <input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" /> 2641 </p> 2642 2643 <div id="gallery-settings" style="display:none;"> 2644 <div class="title"><?php _e( 'Gallery Settings' ); ?></div> 2645 <table id="basic" class="describe"><tbody> 2646 <tr> 2647 <th scope="row" class="label"> 2648 <label> 2649 <span class="alignleft"><?php _e( 'Link thumbnails to:' ); ?></span> 2650 </label> 2651 </th> 2652 <td class="field"> 2653 <input type="radio" name="linkto" id="linkto-file" value="file" /> 2654 <label for="linkto-file" class="radio"><?php _e( 'Image File' ); ?></label> 2655 2656 <input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" /> 2657 <label for="linkto-post" class="radio"><?php _e( 'Attachment Page' ); ?></label> 2658 </td> 2659 </tr> 2660 2661 <tr> 2662 <th scope="row" class="label"> 2663 <label> 2664 <span class="alignleft"><?php _e( 'Order images by:' ); ?></span> 2665 </label> 2666 </th> 2667 <td class="field"> 2668 <select id="orderby" name="orderby"> 2669 <option value="menu_order" selected="selected"><?php _e( 'Menu order' ); ?></option> 2670 <option value="title"><?php _e( 'Title' ); ?></option> 2671 <option value="post_date"><?php _e( 'Date/Time' ); ?></option> 2672 <option value="rand"><?php _e( 'Random' ); ?></option> 2673 </select> 2674 </td> 2675 </tr> 2676 2677 <tr> 2678 <th scope="row" class="label"> 2679 <label> 2680 <span class="alignleft"><?php _e( 'Order:' ); ?></span> 2681 </label> 2682 </th> 2683 <td class="field"> 2684 <input type="radio" checked="checked" name="order" id="order-asc" value="asc" /> 2685 <label for="order-asc" class="radio"><?php _e( 'Ascending' ); ?></label> 2686 2687 <input type="radio" name="order" id="order-desc" value="desc" /> 2688 <label for="order-desc" class="radio"><?php _e( 'Descending' ); ?></label> 2689 </td> 2690 </tr> 2691 2692 <tr> 2693 <th scope="row" class="label"> 2694 <label> 2695 <span class="alignleft"><?php _e( 'Gallery columns:' ); ?></span> 2696 </label> 2697 </th> 2698 <td class="field"> 2699 <select id="columns" name="columns"> 2700 <option value="1">1</option> 2701 <option value="2">2</option> 2702 <option value="3" selected="selected">3</option> 2703 <option value="4">4</option> 2704 <option value="5">5</option> 2705 <option value="6">6</option> 2706 <option value="7">7</option> 2707 <option value="8">8</option> 2708 <option value="9">9</option> 2709 </select> 2710 </td> 2711 </tr> 2712 </tbody></table> 2713 2714 <p class="ml-submit"> 2715 <input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" /> 2716 <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' ); ?>" /> 2717 </p> 2718 </div> 2719 </form> 2720 <?php 2721 } 2722 2723 /** 2724 * Outputs the legacy media upload form for the media library. 2725 * 2726 * @since 2.5.0 2727 * 2728 * @global wpdb $wpdb WordPress database abstraction object. 2729 * @global WP_Query $wp_query WordPress Query object. 2730 * @global WP_Locale $wp_locale WordPress date and time locale object. 2731 * @global string $type 2732 * @global string $tab 2733 * @global array $post_mime_types 2734 * 2735 * @param array $errors 2736 */ 2737 function media_upload_library_form( $errors ) { 2738 global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types; 2739 2740 media_upload_header(); 2741 2742 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2743 2744 $form_action_url = admin_url( "media-upload.php?type=$type&tab=library&post_id=$post_id" ); 2745 /** This filter is documented in wp-admin/includes/media.php */ 2746 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2747 $form_class = 'media-upload-form validate'; 2748 2749 if ( get_user_setting( 'uploader' ) ) { 2750 $form_class .= ' html-uploader'; 2751 } 2752 2753 $q = $_GET; 2754 $q['posts_per_page'] = 10; 2755 $q['paged'] = isset( $q['paged'] ) ? (int) $q['paged'] : 0; 2756 if ( $q['paged'] < 1 ) { 2757 $q['paged'] = 1; 2758 } 2759 $q['offset'] = ( $q['paged'] - 1 ) * 10; 2760 if ( $q['offset'] < 1 ) { 2761 $q['offset'] = 0; 2762 } 2763 2764 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q ); 2765 2766 ?> 2767 <form id="filter" method="get"> 2768 <input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" /> 2769 <input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" /> 2770 <input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" /> 2771 <input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" /> 2772 <input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" /> 2773 2774 <p id="media-search" class="search-box"> 2775 <label class="screen-reader-text" for="media-search-input"> 2776 <?php 2777 /* translators: Hidden accessibility text. */ 2778 _e( 'Search Media:' ); 2779 ?> 2780 </label> 2781 <input type="search" id="media-search-input" name="s" value="<?php the_search_query(); ?>" /> 2782 <?php submit_button( __( 'Search Media' ), '', '', false ); ?> 2783 </p> 2784 2785 <ul class="subsubsub"> 2786 <?php 2787 $type_links = array(); 2788 $_num_posts = (array) wp_count_attachments(); 2789 $matches = wp_match_mime_types( array_keys( $post_mime_types ), array_keys( $_num_posts ) ); 2790 foreach ( $matches as $_type => $reals ) { 2791 foreach ( $reals as $real ) { 2792 if ( isset( $num_posts[ $_type ] ) ) { 2793 $num_posts[ $_type ] += $_num_posts[ $real ]; 2794 } else { 2795 $num_posts[ $_type ] = $_num_posts[ $real ]; 2796 } 2797 } 2798 } 2799 // If available type specified by media button clicked, filter by that type. 2800 if ( empty( $_GET['post_mime_type'] ) && ! empty( $num_posts[ $type ] ) ) { 2801 $_GET['post_mime_type'] = $type; 2802 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query(); 2803 } 2804 if ( empty( $_GET['post_mime_type'] ) || 'all' === $_GET['post_mime_type'] ) { 2805 $class = ' class="current"'; 2806 } else { 2807 $class = ''; 2808 } 2809 $type_links[] = '<li><a href="' . esc_url( 2810 add_query_arg( 2811 array( 2812 'post_mime_type' => 'all', 2813 'paged' => false, 2814 'm' => false, 2815 ) 2816 ) 2817 ) . '"' . $class . '>' . __( 'All Types' ) . '</a>'; 2818 foreach ( $post_mime_types as $mime_type => $label ) { 2819 $class = ''; 2820 2821 if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) { 2822 continue; 2823 } 2824 2825 if ( isset( $_GET['post_mime_type'] ) && wp_match_mime_types( $mime_type, $_GET['post_mime_type'] ) ) { 2826 $class = ' class="current"'; 2827 } 2828 2829 $type_links[] = '<li><a href="' . esc_url( 2830 add_query_arg( 2831 array( 2832 'post_mime_type' => $mime_type, 2833 'paged' => false, 2834 ) 2835 ) 2836 ) . '"' . $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>'; 2837 } 2838 /** 2839 * Filters the media upload mime type list items. 2840 * 2841 * Returned values should begin with an `<li>` tag. 2842 * 2843 * @since 3.1.0 2844 * 2845 * @param string[] $type_links An array of list items containing mime type link HTML. 2846 */ 2847 echo implode( ' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>'; 2848 unset( $type_links ); 2849 ?> 2850 </ul> 2851 2852 <div class="tablenav"> 2853 2854 <?php 2855 $page_links = paginate_links( 2856 array( 2857 'base' => add_query_arg( 'paged', '%#%' ), 2858 'format' => '', 2859 'prev_text' => __( '«' ), 2860 'next_text' => __( '»' ), 2861 'total' => (int) ceil( $wp_query->found_posts / 10 ), 2862 'current' => $q['paged'], 2863 ) 2864 ); 2865 2866 if ( $page_links ) { 2867 echo "<div class='tablenav-pages'>$page_links</div>"; 2868 } 2869 ?> 2870 2871 <div class="alignleft actions"> 2872 <?php 2873 $months = $wpdb->get_results( 2874 "SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month 2875 FROM $wpdb->posts 2876 WHERE post_type = 'attachment' 2877 ORDER BY post_date DESC" 2878 ); 2879 2880 $month_count = count( $months ); 2881 $selected_month = isset( $_GET['m'] ) ? (int) $_GET['m'] : 0; 2882 2883 if ( $month_count && ( 1 !== $month_count || 0 !== (int) $months[0]->month ) ) { 2884 ?> 2885 <select name='m'> 2886 <option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option> 2887 <?php 2888 foreach ( $months as $arc_row ) { 2889 if ( 0 === (int) $arc_row->year ) { 2890 continue; 2891 } 2892 2893 $month = zeroise( $arc_row->month, 2 ); 2894 $year = $arc_row->year; 2895 2896 printf( 2897 "<option %s value='%s'>%s</option>\n", 2898 selected( $selected_month, $year . $month, false ), 2899 esc_attr( $year . $month ), 2900 /* translators: 1: Month name, 2: 4-digit year. */ 2901 esc_html( sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month ), $year ) ) 2902 ); 2903 } 2904 ?> 2905 </select> 2906 <?php } ?> 2907 2908 <?php submit_button( __( 'Filter »' ), '', 'post-query-submit', false ); ?> 2909 2910 </div> 2911 2912 <br class="clear" /> 2913 </div> 2914 </form> 2915 2916 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form"> 2917 <?php wp_nonce_field( 'media-form' ); ?> 2918 2919 <script> 2920 jQuery(function($){ 2921 var preloaded = $(".media-item.preloaded"); 2922 if ( preloaded.length > 0 ) { 2923 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2924 updateMediaForm(); 2925 } 2926 }); 2927 </script> 2928 2929 <div id="media-items"> 2930 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?> 2931 <?php echo get_media_items( null, $errors ); ?> 2932 </div> 2933 <p class="ml-submit"> 2934 <?php submit_button( __( 'Save all changes' ), 'savebutton', 'save', false ); ?> 2935 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2936 </p> 2937 </form> 2938 <?php 2939 } 2940 2941 /** 2942 * Creates the form for external url. 2943 * 2944 * @since 2.7.0 2945 * 2946 * @param string $default_view 2947 * @return string HTML content of the form. 2948 */ 2949 function wp_media_insert_url_form( $default_view = 'image' ) { 2950 /** This filter is documented in wp-admin/includes/media.php */ 2951 if ( ! apply_filters( 'disable_captions', '' ) ) { 2952 $caption = ' 2953 <tr class="image-only"> 2954 <th scope="row" class="label"> 2955 <label for="caption"><span class="alignleft">' . __( 'Image Caption' ) . '</span></label> 2956 </th> 2957 <td class="field"><textarea id="caption" name="caption"></textarea></td> 2958 </tr>'; 2959 } else { 2960 $caption = ''; 2961 } 2962 2963 $default_align = get_option( 'image_default_align' ); 2964 2965 if ( empty( $default_align ) ) { 2966 $default_align = 'none'; 2967 } 2968 2969 if ( 'image' === $default_view ) { 2970 $view = 'image-only'; 2971 $table_class = ''; 2972 } else { 2973 $view = 'not-image'; 2974 $table_class = $view; 2975 } 2976 2977 return ' 2978 <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> 2979 <p class="media-types media-types-required-info">' . 2980 wp_required_field_message() . 2981 '</p> 2982 <table class="describe ' . $table_class . '"><tbody> 2983 <tr> 2984 <th scope="row" class="label" style="width:130px;"> 2985 <label for="src"><span class="alignleft">' . __( 'URL' ) . '</span> ' . wp_required_field_indicator() . '</label> 2986 <span class="alignright" id="status_img"></span> 2987 </th> 2988 <td class="field"><input id="src" name="src" value="" type="text" required onblur="addExtImage.getImageData()" /></td> 2989 </tr> 2990 2991 <tr> 2992 <th scope="row" class="label"> 2993 <label for="title"><span class="alignleft">' . __( 'Title' ) . '</span> ' . wp_required_field_indicator() . '</label> 2994 </th> 2995 <td class="field"><input id="title" name="title" value="" type="text" required /></td> 2996 </tr> 2997 2998 <tr class="not-image"><td></td><td><p class="help">' . __( 'Link text, e.g. “Ransom Demands (PDF)”' ) . '</p></td></tr> 2999 3000 <tr class="image-only"> 3001 <th scope="row" class="label"> 3002 <label for="alt"><span class="alignleft">' . __( 'Alternative Text' ) . '</span> ' . wp_required_field_indicator() . '</label> 3003 </th> 3004 <td class="field"><input id="alt" name="alt" value="" type="text" required /> 3005 <p class="help">' . __( 'Alt text for the image, e.g. “The Mona Lisa”' ) . '</p></td> 3006 </tr> 3007 ' . $caption . ' 3008 <tr class="align image-only"> 3009 <th scope="row" class="label"><p><label for="align">' . __( 'Alignment' ) . '</label></p></th> 3010 <td class="field"> 3011 <input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'none' === $default_align ? ' checked="checked"' : '' ) . ' /> 3012 <label for="align-none" class="align image-align-none-label">' . __( 'None' ) . '</label> 3013 <input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'left' === $default_align ? ' checked="checked"' : '' ) . ' /> 3014 <label for="align-left" class="align image-align-left-label">' . __( 'Left' ) . '</label> 3015 <input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'center' === $default_align ? ' checked="checked"' : '' ) . ' /> 3016 <label for="align-center" class="align image-align-center-label">' . __( 'Center' ) . '</label> 3017 <input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'right' === $default_align ? ' checked="checked"' : '' ) . ' /> 3018 <label for="align-right" class="align image-align-right-label">' . __( 'Right' ) . '</label> 3019 </td> 3020 </tr> 3021 3022 <tr class="image-only"> 3023 <th scope="row" class="label"> 3024 <label for="url"><span class="alignleft">' . __( 'Link Image To:' ) . '</span></label> 3025 </th> 3026 <td class="field"><input id="url" name="url" value="" type="text" /><br /> 3027 3028 <button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __( 'None' ) . '</button> 3029 <button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __( 'Link to image' ) . '</button> 3030 <p class="help">' . __( 'Enter a link URL or click above for presets.' ) . '</p></td> 3031 </tr> 3032 <tr class="image-only"> 3033 <td></td> 3034 <td> 3035 <input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__( 'Insert into Post' ) . '" /> 3036 </td> 3037 </tr> 3038 <tr class="not-image"> 3039 <td></td> 3040 <td> 3041 ' . get_submit_button( __( 'Insert into Post' ), '', 'insertonlybutton', false ) . ' 3042 </td> 3043 </tr> 3044 </tbody></table>'; 3045 } 3046 3047 /** 3048 * Displays the multi-file uploader message. 3049 * 3050 * @since 2.6.0 3051 */ 3052 function media_upload_flash_bypass() { 3053 ?> 3054 <p class="upload-flash-bypass"> 3055 <?php 3056 printf( 3057 /* translators: %s: HTML attributes for button. */ 3058 __( 'You are using the multi-file uploader. Problems? Try the <button %s>browser uploader</button> instead.' ), 3059 'type="button" class="button-link"' 3060 ); 3061 ?> 3062 </p> 3063 <?php 3064 } 3065 3066 /** 3067 * Displays the browser's built-in uploader message. 3068 * 3069 * @since 2.6.0 3070 */ 3071 function media_upload_html_bypass() { 3072 ?> 3073 <p class="upload-html-bypass hide-if-no-js"> 3074 <?php 3075 printf( 3076 /* translators: %s: HTML attributes for button. */ 3077 __( 'You are using the browser’s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <button %s>Switch to the multi-file uploader</button>.' ), 3078 'type="button" class="button-link"' 3079 ); 3080 ?> 3081 </p> 3082 <?php 3083 } 3084 3085 /** 3086 * Used to display a "After a file has been uploaded..." help message. 3087 * 3088 * @since 3.3.0 3089 */ 3090 function media_upload_text_after() {} 3091 3092 /** 3093 * Displays the checkbox to scale images. 3094 * 3095 * @since 3.3.0 3096 */ 3097 function media_upload_max_image_resize() { 3098 $checked = get_user_setting( 'upload_resize' ) ? ' checked="true"' : ''; 3099 $a = ''; 3100 $end = ''; 3101 3102 if ( current_user_can( 'manage_options' ) ) { 3103 $a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">'; 3104 $end = '</a>'; 3105 } 3106 3107 ?> 3108 <p class="hide-if-no-js"><label> 3109 <input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> /> 3110 <?php 3111 /* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */ 3112 printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d × %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) ); 3113 3114 ?> 3115 </label></p> 3116 <?php 3117 } 3118 3119 /** 3120 * Displays the out of storage quota message in Multisite. 3121 * 3122 * @since 3.5.0 3123 */ 3124 function multisite_over_quota_message() { 3125 echo '<p>' . sprintf( 3126 /* translators: %s: Allowed space allocation. */ 3127 __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), 3128 size_format( get_space_allowed() * MB_IN_BYTES ) 3129 ) . '</p>'; 3130 } 3131 3132 /** 3133 * Displays the image and editor in the post editor 3134 * 3135 * @since 3.5.0 3136 * 3137 * @param WP_Post $post A post object. 3138 */ 3139 function edit_form_image_editor( $post ) { 3140 $open = isset( $_GET['image-editor'] ); 3141 3142 if ( $open ) { 3143 require_once ABSPATH . 'wp-admin/includes/image-edit.php'; 3144 } 3145 3146 $thumb_url = false; 3147 $attachment_id = (int) $post->ID; 3148 3149 if ( $attachment_id ) { 3150 $thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true ); 3151 } 3152 3153 $alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 3154 3155 $att_url = wp_get_attachment_url( $post->ID ); 3156 ?> 3157 <div class="wp_attachment_holder wp-clearfix"> 3158 <?php 3159 3160 if ( wp_attachment_is_image( $post->ID ) ) : 3161 $image_edit_button = ''; 3162 if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 3163 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 3164 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 3165 } 3166 3167 $open_style = ''; 3168 $not_open_style = ''; 3169 3170 if ( $open ) { 3171 $open_style = ' style="display:none"'; 3172 } else { 3173 $not_open_style = ' style="display:none"'; 3174 } 3175 3176 ?> 3177 <div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div> 3178 3179 <div<?php echo $open_style; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3180 <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> 3181 <p><?php echo $image_edit_button; ?></p> 3182 </div> 3183 <div<?php echo $not_open_style; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>"> 3184 <?php 3185 3186 if ( $open ) { 3187 wp_image_editor( $attachment_id ); 3188 } 3189 3190 ?> 3191 </div> 3192 <?php 3193 elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ) : 3194 3195 wp_maybe_generate_attachment_metadata( $post ); 3196 3197 echo wp_audio_shortcode( array( 'src' => $att_url ) ); 3198 3199 elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ) : 3200 3201 wp_maybe_generate_attachment_metadata( $post ); 3202 3203 $meta = wp_get_attachment_metadata( $attachment_id ); 3204 $w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0; 3205 $h = ! empty( $meta['height'] ) ? $meta['height'] : 0; 3206 3207 if ( $h && $w < $meta['width'] ) { 3208 $h = round( ( $meta['height'] * $w ) / $meta['width'] ); 3209 } 3210 3211 $attr = array( 'src' => $att_url ); 3212 3213 if ( ! empty( $w ) && ! empty( $h ) ) { 3214 $attr['width'] = $w; 3215 $attr['height'] = $h; 3216 } 3217 3218 $thumb_id = get_post_thumbnail_id( $attachment_id ); 3219 3220 if ( ! empty( $thumb_id ) ) { 3221 $attr['poster'] = wp_get_attachment_url( $thumb_id ); 3222 } 3223 3224 echo wp_video_shortcode( $attr ); 3225 3226 elseif ( isset( $thumb_url[0] ) ) : 3227 ?> 3228 <div class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3229 <p id="thumbnail-head-<?php echo $attachment_id; ?>"> 3230 <img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /> 3231 </p> 3232 </div> 3233 <?php 3234 3235 else : 3236 3237 /** 3238 * Fires when an attachment type can't be rendered in the edit form. 3239 * 3240 * @since 4.6.0 3241 * 3242 * @param WP_Post $post A post object. 3243 */ 3244 do_action( 'wp_edit_form_attachment_display', $post ); 3245 3246 endif; 3247 3248 ?> 3249 </div> 3250 <div class="wp_attachment_details edit-form-section"> 3251 <?php if ( str_starts_with( $post->post_mime_type, 'image' ) ) : ?> 3252 <p class="attachment-alt-text"> 3253 <label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br /> 3254 <textarea class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" aria-describedby="alt-text-description"><?php echo esc_attr( $alt_text ); ?></textarea> 3255 </p> 3256 <p class="attachment-alt-text-description" id="alt-text-description"> 3257 <?php 3258 3259 printf( 3260 /* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */ 3261 __( '<a href="%1$s" %2$s>Learn how to describe the purpose of the image%3$s</a>. Leave empty if the image is purely decorative.' ), 3262 /* translators: Localized tutorial, if one exists. W3C Web Accessibility Initiative link has list of existing translations. */ 3263 esc_url( __( 'https://www.w3.org/WAI/tutorials/images/decision-tree/' ) ), 3264 'target="_blank"', 3265 sprintf( 3266 '<span class="screen-reader-text"> %s</span><span aria-hidden="true" class="dashicons dashicons-external"></span>', 3267 /* translators: Hidden accessibility text. */ 3268 __( '(opens in a new tab)' ) 3269 ) 3270 ); 3271 3272 ?> 3273 </p> 3274 <?php endif; ?> 3275 3276 <p> 3277 <label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br /> 3278 <textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea> 3279 </p> 3280 3281 <?php 3282 3283 $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' ); 3284 $editor_args = array( 3285 'textarea_name' => 'content', 3286 'textarea_rows' => 5, 3287 'media_buttons' => false, 3288 /** 3289 * Filters the TinyMCE argument for the media description field on the attachment details screen. 3290 * 3291 * @since 6.6.0 3292 * 3293 * @param bool $tinymce Whether to activate TinyMCE in media description field. Default false. 3294 */ 3295 'tinymce' => apply_filters( 'activate_tinymce_for_media_description', false ), 3296 'quicktags' => $quicktags_settings, 3297 ); 3298 3299 ?> 3300 3301 <label for="attachment_content" class="attachment-content-description"><strong><?php _e( 'Description' ); ?></strong> 3302 <?php 3303 3304 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3305 echo ': ' . __( 'Displayed on attachment pages.' ); 3306 } 3307 3308 ?> 3309 </label> 3310 <?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?> 3311 3312 </div> 3313 <?php 3314 3315 $extras = get_compat_media_markup( $post->ID ); 3316 echo $extras['item']; 3317 echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n"; 3318 } 3319 3320 /** 3321 * Displays non-editable attachment metadata in the publish meta box. 3322 * 3323 * @since 3.5.0 3324 */ 3325 function attachment_submitbox_metadata() { 3326 $post = get_post(); 3327 $attachment_id = $post->ID; 3328 3329 $file = get_attached_file( $attachment_id ); 3330 $filename = esc_html( wp_basename( $file ) ); 3331 3332 $media_dims = ''; 3333 $meta = wp_get_attachment_metadata( $attachment_id ); 3334 3335 if ( isset( $meta['width'], $meta['height'] ) ) { 3336 /* translators: 1: A number of pixels wide, 2: A number of pixels tall. */ 3337 $media_dims .= "<span id='media-dims-$attachment_id'>" . sprintf( __( '%1$s by %2$s pixels' ), $meta['width'], $meta['height'] ) . '</span>'; 3338 } 3339 /** This filter is documented in wp-admin/includes/media.php */ 3340 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 3341 3342 $att_url = wp_get_attachment_url( $attachment_id ); 3343 3344 $author = new WP_User( $post->post_author ); 3345 3346 $uploaded_by_name = __( '(no author)' ); 3347 $uploaded_by_link = ''; 3348 3349 if ( $author->exists() ) { 3350 $uploaded_by_name = $author->display_name ? $author->display_name : $author->nickname; 3351 $uploaded_by_link = get_edit_user_link( $author->ID ); 3352 } 3353 ?> 3354 <div class="misc-pub-section misc-pub-uploadedby word-wrap-break-word"> 3355 <?php if ( $uploaded_by_link ) { ?> 3356 <?php _e( 'Uploaded by:' ); ?> <a href="<?php echo $uploaded_by_link; ?>"><strong><?php echo $uploaded_by_name; ?></strong></a> 3357 <?php } else { ?> 3358 <?php _e( 'Uploaded by:' ); ?> <strong><?php echo $uploaded_by_name; ?></strong> 3359 <?php } ?> 3360 </div> 3361 3362 <?php 3363 if ( $post->post_parent ) { 3364 $post_parent = get_post( $post->post_parent ); 3365 if ( $post_parent ) { 3366 $uploaded_to_title = $post_parent->post_title ? $post_parent->post_title : __( '(no title)' ); 3367 $uploaded_to_link = get_edit_post_link( $post->post_parent, 'raw' ); 3368 ?> 3369 <div class="misc-pub-section misc-pub-uploadedto"> 3370 <?php if ( $uploaded_to_link ) { ?> 3371 <?php _e( 'Uploaded to:' ); ?> <a href="<?php echo $uploaded_to_link; ?>"><strong><?php echo $uploaded_to_title; ?></strong></a> 3372 <?php } else { ?> 3373 <?php _e( 'Uploaded to:' ); ?> <strong><?php echo $uploaded_to_title; ?></strong> 3374 <?php } ?> 3375 </div> 3376 <?php 3377 } 3378 } 3379 ?> 3380 3381 <div class="misc-pub-section misc-pub-attachment"> 3382 <label for="attachment_url"><?php _e( 'File URL:' ); ?></label> 3383 <input type="text" class="widefat urlfield ltr" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" /> 3384 <span class="copy-to-clipboard-container"> 3385 <button type="button" class="button copy-attachment-url edit-media" data-clipboard-target="#attachment_url"><?php _e( 'Copy URL to clipboard' ); ?></button> 3386 <span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span> 3387 </span> 3388 </div> 3389 <div class="misc-pub-section misc-pub-download"> 3390 <a href="<?php echo esc_attr( $att_url ); ?>" download><?php _e( 'Download file' ); ?></a> 3391 </div> 3392 <div class="misc-pub-section misc-pub-filename"> 3393 <?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong> 3394 </div> 3395 <div class="misc-pub-section misc-pub-filetype"> 3396 <?php _e( 'File type:' ); ?> 3397 <strong> 3398 <?php 3399 3400 if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) { 3401 echo esc_html( strtoupper( $matches[1] ) ); 3402 list( $mime_type ) = explode( '/', $post->post_mime_type ); 3403 if ( 'image' !== $mime_type && ! empty( $meta['mime_type'] ) ) { 3404 if ( "$mime_type/" . strtolower( $matches[1] ) !== $meta['mime_type'] ) { 3405 echo ' (' . $meta['mime_type'] . ')'; 3406 } 3407 } 3408 } else { 3409 echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) ); 3410 } 3411 3412 ?> 3413 </strong> 3414 </div> 3415 3416 <?php 3417 3418 $file_size = false; 3419 3420 if ( isset( $meta['filesize'] ) ) { 3421 $file_size = $meta['filesize']; 3422 } elseif ( file_exists( $file ) ) { 3423 $file_size = wp_filesize( $file ); 3424 } 3425 3426 if ( ! empty( $file_size ) ) { 3427 ?> 3428 <div class="misc-pub-section misc-pub-filesize"> 3429 <?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong> 3430 </div> 3431 <?php 3432 } 3433 3434 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3435 $fields = array( 3436 'length_formatted' => __( 'Length:' ), 3437 'bitrate' => __( 'Bitrate:' ), 3438 ); 3439 3440 /** 3441 * Filters the audio and video metadata fields to be shown in the publish meta box. 3442 * 3443 * The key for each item in the array should correspond to an attachment 3444 * metadata key, and the value should be the desired label. 3445 * 3446 * @since 3.7.0 3447 * @since 4.9.0 Added the `$post` parameter. 3448 * 3449 * @param array $fields An array of the attachment metadata keys and labels. 3450 * @param WP_Post $post WP_Post object for the current attachment. 3451 */ 3452 $fields = apply_filters( 'media_submitbox_misc_sections', $fields, $post ); 3453 3454 foreach ( $fields as $key => $label ) { 3455 if ( empty( $meta[ $key ] ) ) { 3456 continue; 3457 } 3458 3459 ?> 3460 <div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3461 <?php echo $label; ?> 3462 <strong> 3463 <?php 3464 3465 switch ( $key ) { 3466 case 'bitrate': 3467 echo round( $meta['bitrate'] / 1000 ) . 'kb/s'; 3468 if ( ! empty( $meta['bitrate_mode'] ) ) { 3469 echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) ); 3470 } 3471 break; 3472 case 'length_formatted': 3473 echo human_readable_duration( $meta['length_formatted'] ); 3474 break; 3475 default: 3476 echo esc_html( $meta[ $key ] ); 3477 break; 3478 } 3479 3480 ?> 3481 </strong> 3482 </div> 3483 <?php 3484 } 3485 3486 $fields = array( 3487 'dataformat' => __( 'Audio Format:' ), 3488 'codec' => __( 'Audio Codec:' ), 3489 ); 3490 3491 /** 3492 * Filters the audio attachment metadata fields to be shown in the publish meta box. 3493 * 3494 * The key for each item in the array should correspond to an attachment 3495 * metadata key, and the value should be the desired label. 3496 * 3497 * @since 3.7.0 3498 * @since 4.9.0 Added the `$post` parameter. 3499 * 3500 * @param array $fields An array of the attachment metadata keys and labels. 3501 * @param WP_Post $post WP_Post object for the current attachment. 3502 */ 3503 $audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post ); 3504 3505 foreach ( $audio_fields as $key => $label ) { 3506 if ( empty( $meta['audio'][ $key ] ) ) { 3507 continue; 3508 } 3509 3510 ?> 3511 <div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3512 <?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong> 3513 </div> 3514 <?php 3515 } 3516 } 3517 3518 if ( $media_dims ) { 3519 ?> 3520 <div class="misc-pub-section misc-pub-dimensions"> 3521 <?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong> 3522 </div> 3523 <?php 3524 } 3525 3526 if ( ! empty( $meta['original_image'] ) ) { 3527 ?> 3528 <div class="misc-pub-section misc-pub-original-image word-wrap-break-word"> 3529 <?php _e( 'Original image:' ); ?> 3530 <a href="<?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?>"> 3531 <strong><?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?></strong> 3532 </a> 3533 </div> 3534 <?php 3535 } 3536 } 3537 3538 /** 3539 * Parses ID3v2, ID3v1, and getID3 comments to extract usable data. 3540 * 3541 * @since 3.6.0 3542 * 3543 * @param array $metadata An existing array with data. 3544 * @param array $data Data supplied by ID3 tags. 3545 */ 3546 function wp_add_id3_tag_data( &$metadata, $data ) { 3547 foreach ( array( 'id3v2', 'id3v1' ) as $version ) { 3548 if ( ! empty( $data[ $version ]['comments'] ) ) { 3549 foreach ( $data[ $version ]['comments'] as $key => $list ) { 3550 if ( 'length' !== $key && ! empty( $list ) ) { 3551 $metadata[ $key ] = is_array( $list ) ? wp_kses_post_deep( reset( $list ) ) : wp_kses_post( $list ); 3552 // Fix bug in byte stream analysis. 3553 if ( 'terms_of_use' === $key && str_starts_with( $metadata[ $key ], 'yright notice.' ) ) { 3554 $metadata[ $key ] = 'Cop' . $metadata[ $key ]; 3555 } 3556 } 3557 } 3558 break; 3559 } 3560 } 3561 3562 if ( ! empty( $data['id3v2']['APIC'] ) ) { 3563 $image = reset( $data['id3v2']['APIC'] ); 3564 if ( ! empty( $image['data'] ) ) { 3565 $metadata['image'] = array( 3566 'data' => $image['data'], 3567 'mime' => $image['image_mime'], 3568 'width' => $image['image_width'], 3569 'height' => $image['image_height'], 3570 ); 3571 } 3572 } elseif ( ! empty( $data['comments']['picture'] ) ) { 3573 $image = reset( $data['comments']['picture'] ); 3574 if ( ! empty( $image['data'] ) ) { 3575 $metadata['image'] = array( 3576 'data' => $image['data'], 3577 'mime' => $image['image_mime'], 3578 ); 3579 } 3580 } 3581 } 3582 3583 /** 3584 * Retrieves metadata from a video file's ID3 tags. 3585 * 3586 * @since 3.6.0 3587 * 3588 * @param string $file Path to file. 3589 * @return array|false Returns array of metadata, if found. 3590 */ 3591 function wp_read_video_metadata( $file ) { 3592 if ( ! file_exists( $file ) ) { 3593 return false; 3594 } 3595 3596 $metadata = array(); 3597 3598 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3599 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3600 } 3601 3602 if ( ! class_exists( 'getID3', false ) ) { 3603 require ABSPATH . WPINC . '/ID3/getid3.php'; 3604 } 3605 3606 $id3 = new getID3(); 3607 // Required to get the `created_timestamp` value. 3608 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3609 3610 $data = $id3->analyze( $file ); 3611 3612 if ( isset( $data['video']['lossless'] ) ) { 3613 $metadata['lossless'] = $data['video']['lossless']; 3614 } 3615 3616 if ( ! empty( $data['video']['bitrate'] ) ) { 3617 $metadata['bitrate'] = (int) $data['video']['bitrate']; 3618 } 3619 3620 if ( ! empty( $data['video']['bitrate_mode'] ) ) { 3621 $metadata['bitrate_mode'] = $data['video']['bitrate_mode']; 3622 } 3623 3624 if ( ! empty( $data['filesize'] ) ) { 3625 $metadata['filesize'] = (int) $data['filesize']; 3626 } 3627 3628 if ( ! empty( $data['mime_type'] ) ) { 3629 $metadata['mime_type'] = $data['mime_type']; 3630 } 3631 3632 if ( ! empty( $data['playtime_seconds'] ) ) { 3633 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3634 } 3635 3636 if ( ! empty( $data['playtime_string'] ) ) { 3637 $metadata['length_formatted'] = $data['playtime_string']; 3638 } 3639 3640 if ( ! empty( $data['video']['resolution_x'] ) ) { 3641 $metadata['width'] = (int) $data['video']['resolution_x']; 3642 } 3643 3644 if ( ! empty( $data['video']['resolution_y'] ) ) { 3645 $metadata['height'] = (int) $data['video']['resolution_y']; 3646 } 3647 3648 if ( ! empty( $data['fileformat'] ) ) { 3649 $metadata['fileformat'] = $data['fileformat']; 3650 } 3651 3652 if ( ! empty( $data['video']['dataformat'] ) ) { 3653 $metadata['dataformat'] = $data['video']['dataformat']; 3654 } 3655 3656 if ( ! empty( $data['video']['encoder'] ) ) { 3657 $metadata['encoder'] = $data['video']['encoder']; 3658 } 3659 3660 if ( ! empty( $data['video']['codec'] ) ) { 3661 $metadata['codec'] = $data['video']['codec']; 3662 } 3663 3664 if ( ! empty( $data['audio'] ) ) { 3665 unset( $data['audio']['streams'] ); 3666 $metadata['audio'] = $data['audio']; 3667 } 3668 3669 if ( empty( $metadata['created_timestamp'] ) ) { 3670 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3671 3672 if ( false !== $created_timestamp ) { 3673 $metadata['created_timestamp'] = $created_timestamp; 3674 } 3675 } 3676 3677 wp_add_id3_tag_data( $metadata, $data ); 3678 3679 $file_format = $metadata['fileformat'] ?? null; 3680 3681 /** 3682 * Filters the array of metadata retrieved from a video. 3683 * 3684 * In core, usually this selection is what is stored. 3685 * More complete data can be parsed from the `$data` parameter. 3686 * 3687 * @since 4.9.0 3688 * 3689 * @param array $metadata Filtered video metadata. 3690 * @param string $file Path to video file. 3691 * @param string|null $file_format File format of video, as analyzed by getID3. 3692 * Null if unknown. 3693 * @param array $data Raw metadata from getID3. 3694 */ 3695 return apply_filters( 'wp_read_video_metadata', $metadata, $file, $file_format, $data ); 3696 } 3697 3698 /** 3699 * Retrieves metadata from an audio file's ID3 tags. 3700 * 3701 * @since 3.6.0 3702 * 3703 * @param string $file Path to file. 3704 * @return array|false Returns array of metadata, if found. 3705 */ 3706 function wp_read_audio_metadata( $file ) { 3707 if ( ! file_exists( $file ) ) { 3708 return false; 3709 } 3710 3711 $metadata = array(); 3712 3713 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3714 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3715 } 3716 3717 if ( ! class_exists( 'getID3', false ) ) { 3718 require ABSPATH . WPINC . '/ID3/getid3.php'; 3719 } 3720 3721 $id3 = new getID3(); 3722 // Required to get the `created_timestamp` value. 3723 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3724 3725 $data = $id3->analyze( $file ); 3726 3727 if ( ! empty( $data['audio'] ) ) { 3728 unset( $data['audio']['streams'] ); 3729 $metadata = $data['audio']; 3730 } 3731 3732 if ( ! empty( $data['fileformat'] ) ) { 3733 $metadata['fileformat'] = $data['fileformat']; 3734 } 3735 3736 if ( ! empty( $data['filesize'] ) ) { 3737 $metadata['filesize'] = (int) $data['filesize']; 3738 } 3739 3740 if ( ! empty( $data['mime_type'] ) ) { 3741 $metadata['mime_type'] = $data['mime_type']; 3742 } 3743 3744 if ( ! empty( $data['playtime_seconds'] ) ) { 3745 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3746 } 3747 3748 if ( ! empty( $data['playtime_string'] ) ) { 3749 $metadata['length_formatted'] = $data['playtime_string']; 3750 } 3751 3752 if ( empty( $metadata['created_timestamp'] ) ) { 3753 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3754 3755 if ( false !== $created_timestamp ) { 3756 $metadata['created_timestamp'] = $created_timestamp; 3757 } 3758 } 3759 3760 wp_add_id3_tag_data( $metadata, $data ); 3761 3762 $file_format = $metadata['fileformat'] ?? null; 3763 3764 /** 3765 * Filters the array of metadata retrieved from an audio file. 3766 * 3767 * In core, usually this selection is what is stored. 3768 * More complete data can be parsed from the `$data` parameter. 3769 * 3770 * @since 6.1.0 3771 * 3772 * @param array $metadata Filtered audio metadata. 3773 * @param string $file Path to audio file. 3774 * @param string|null $file_format File format of audio, as analyzed by getID3. 3775 * Null if unknown. 3776 * @param array $data Raw metadata from getID3. 3777 */ 3778 return apply_filters( 'wp_read_audio_metadata', $metadata, $file, $file_format, $data ); 3779 } 3780 3781 /** 3782 * Parses creation date from media metadata. 3783 * 3784 * The getID3 library doesn't have a standard method for getting creation dates, 3785 * so the location of this data can vary based on the MIME type. 3786 * 3787 * @since 4.9.0 3788 * 3789 * @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt 3790 * 3791 * @param array $metadata The metadata returned by getID3::analyze(). 3792 * @return int|false A Unix timestamp for the media's creation date if available 3793 * or a boolean false if the timestamp could not be determined. 3794 */ 3795 function wp_get_media_creation_timestamp( $metadata ) { 3796 $creation_date = false; 3797 3798 if ( empty( $metadata['fileformat'] ) ) { 3799 return $creation_date; 3800 } 3801 3802 switch ( $metadata['fileformat'] ) { 3803 case 'asf': 3804 if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) { 3805 $creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix']; 3806 } 3807 break; 3808 3809 case 'matroska': 3810 case 'webm': 3811 if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) { 3812 $creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] ); 3813 } elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) { 3814 $creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix']; 3815 } 3816 break; 3817 3818 case 'quicktime': 3819 case 'mp4': 3820 if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) { 3821 $creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix']; 3822 } 3823 break; 3824 } 3825 3826 return $creation_date; 3827 } 3828 3829 /** 3830 * Encapsulates the logic for Attach/Detach actions. 3831 * 3832 * @since 4.2.0 3833 * 3834 * @global wpdb $wpdb WordPress database abstraction object. 3835 * 3836 * @param int $parent_id Attachment parent ID. 3837 * @param string $action Optional. Attach/detach action. Accepts 'attach' or 'detach'. 3838 * Default 'attach'. 3839 */ 3840 function wp_media_attach_action( $parent_id, $action = 'attach' ) { 3841 global $wpdb; 3842 3843 if ( ! $parent_id ) { 3844 return; 3845 } 3846 3847 if ( ! current_user_can( 'edit_post', $parent_id ) ) { 3848 wp_die( __( 'Sorry, you are not allowed to edit this post.' ) ); 3849 } 3850 3851 $ids = array(); 3852 3853 foreach ( (array) $_REQUEST['media'] as $attachment_id ) { 3854 $attachment_id = (int) $attachment_id; 3855 3856 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 3857 continue; 3858 } 3859 3860 $ids[] = $attachment_id; 3861 } 3862 3863 if ( ! empty( $ids ) ) { 3864 $ids_string = implode( ',', $ids ); 3865 3866 if ( 'attach' === $action ) { 3867 $result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) ); 3868 } else { 3869 $result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" ); 3870 } 3871 } 3872 3873 if ( isset( $result ) ) { 3874 foreach ( $ids as $attachment_id ) { 3875 /** 3876 * Fires when media is attached or detached from a post. 3877 * 3878 * @since 5.5.0 3879 * 3880 * @param string $action Attach/detach action. Accepts 'attach' or 'detach'. 3881 * @param int $attachment_id The attachment ID. 3882 * @param int $parent_id Attachment parent ID. 3883 */ 3884 do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id ); 3885 3886 clean_attachment_cache( $attachment_id ); 3887 } 3888 3889 $location = 'upload.php'; 3890 $referer = wp_get_referer(); 3891 3892 if ( $referer ) { 3893 if ( str_contains( $referer, 'upload.php' ) ) { 3894 $location = remove_query_arg( array( 'attached', 'detach' ), $referer ); 3895 } 3896 } 3897 3898 $key = 'attach' === $action ? 'attached' : 'detach'; 3899 $location = add_query_arg( array( $key => $result ), $location ); 3900 3901 wp_redirect( $location ); 3902 exit; 3903 } 3904 }
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| Generated : Fri Apr 24 08:20:12 2026 | Cross-referenced by PHPXref |