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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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1 <?php 2 /** 3 * WordPress Administration Media API. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** 10 * Defines the default media upload tabs. 11 * 12 * @since 2.5.0 13 * 14 * @return string[] Default tabs. 15 */ 16 function media_upload_tabs() { 17 $_default_tabs = array( 18 'type' => __( 'From Computer' ), // Handler action suffix => tab text. 19 'type_url' => __( 'From URL' ), 20 'gallery' => __( 'Gallery' ), 21 'library' => __( 'Media Library' ), 22 ); 23 24 /** 25 * Filters the available tabs in the legacy (pre-3.5.0) media popup. 26 * 27 * @since 2.5.0 28 * 29 * @param string[] $_default_tabs An array of media tabs. 30 */ 31 return apply_filters( 'media_upload_tabs', $_default_tabs ); 32 } 33 34 /** 35 * Adds the gallery tab back to the tabs array if post has image attachments. 36 * 37 * @since 2.5.0 38 * 39 * @global wpdb $wpdb WordPress database abstraction object. 40 * 41 * @param array $tabs 42 * @return array $tabs with gallery if post has image attachment 43 */ 44 function update_gallery_tab( $tabs ) { 45 global $wpdb; 46 47 if ( ! isset( $_REQUEST['post_id'] ) ) { 48 unset( $tabs['gallery'] ); 49 return $tabs; 50 } 51 52 $post_id = (int) $_REQUEST['post_id']; 53 54 if ( $post_id ) { 55 $attachments = (int) $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ); 56 } 57 58 if ( empty( $attachments ) ) { 59 unset( $tabs['gallery'] ); 60 return $tabs; 61 } 62 63 /* translators: %s: Number of attachments. */ 64 $tabs['gallery'] = sprintf( __( 'Gallery (%s)' ), "<span id='attachments-count'>$attachments</span>" ); 65 66 return $tabs; 67 } 68 69 /** 70 * Outputs the legacy media upload tabs UI. 71 * 72 * @since 2.5.0 73 * 74 * @global string $redir_tab 75 */ 76 function the_media_upload_tabs() { 77 global $redir_tab; 78 $tabs = media_upload_tabs(); 79 $default = 'type'; 80 81 if ( ! empty( $tabs ) ) { 82 echo "<ul id='sidemenu'>\n"; 83 84 if ( isset( $redir_tab ) && array_key_exists( $redir_tab, $tabs ) ) { 85 $current = $redir_tab; 86 } elseif ( isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $tabs ) ) { 87 $current = $_GET['tab']; 88 } else { 89 /** This filter is documented in wp-admin/media-upload.php */ 90 $current = apply_filters( 'media_upload_default_tab', $default ); 91 } 92 93 foreach ( $tabs as $callback => $text ) { 94 $class = ''; 95 96 if ( $current == $callback ) { 97 $class = " class='current'"; 98 } 99 100 $href = add_query_arg( 101 array( 102 'tab' => $callback, 103 's' => false, 104 'paged' => false, 105 'post_mime_type' => false, 106 'm' => false, 107 ) 108 ); 109 $link = "<a href='" . esc_url( $href ) . "'$class>$text</a>"; 110 echo "\t<li id='" . esc_attr( "tab-$callback" ) . "'>$link</li>\n"; 111 } 112 113 echo "</ul>\n"; 114 } 115 } 116 117 /** 118 * Retrieves the image HTML to send to the editor. 119 * 120 * @since 2.5.0 121 * 122 * @param int $id Image attachment ID. 123 * @param string $caption Image caption. 124 * @param string $title Image title attribute. 125 * @param string $align Image CSS alignment property. 126 * @param string $url Optional. Image src URL. Default empty. 127 * @param bool|string $rel Optional. Value for rel attribute or whether to add a default value. Default false. 128 * @param string|int[] $size Optional. Image size. Accepts any registered image size name, or an array of 129 * width and height values in pixels (in that order). Default 'medium'. 130 * @param string $alt Optional. Image alt attribute. Default empty. 131 * @return string The HTML output to insert into the editor. 132 */ 133 function get_image_send_to_editor( $id, $caption, $title, $align, $url = '', $rel = false, $size = 'medium', $alt = '' ) { 134 135 $html = get_image_tag( $id, $alt, '', $align, $size ); 136 137 if ( $rel ) { 138 if ( is_string( $rel ) ) { 139 $rel = ' rel="' . esc_attr( $rel ) . '"'; 140 } else { 141 $rel = ' rel="attachment wp-att-' . (int) $id . '"'; 142 } 143 } else { 144 $rel = ''; 145 } 146 147 if ( $url ) { 148 $html = '<a href="' . esc_url( $url ) . '"' . $rel . '>' . $html . '</a>'; 149 } 150 151 /** 152 * Filters the image HTML markup to send to the editor when inserting an image. 153 * 154 * @since 2.5.0 155 * @since 5.6.0 The `$rel` parameter was added. 156 * 157 * @param string $html The image HTML markup to send. 158 * @param int $id The attachment ID. 159 * @param string $caption The image caption. 160 * @param string $title The image title. 161 * @param string $align The image alignment. 162 * @param string $url The image source URL. 163 * @param string|int[] $size Requested image size. Can be any registered image size name, or 164 * an array of width and height values in pixels (in that order). 165 * @param string $alt The image alternative, or alt, text. 166 * @param string $rel The image rel attribute. 167 */ 168 $html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt, $rel ); 169 170 return $html; 171 } 172 173 /** 174 * Adds image shortcode with caption to editor. 175 * 176 * @since 2.6.0 177 * 178 * @param string $html The image HTML markup to send. 179 * @param int $id Image attachment ID. 180 * @param string $caption Image caption. 181 * @param string $title Image title attribute (not used). 182 * @param string $align Image CSS alignment property. 183 * @param string $url Image source URL (not used). 184 * @param string $size Image size (not used). 185 * @param string $alt Image `alt` attribute (not used). 186 * @return string The image HTML markup with caption shortcode. 187 */ 188 function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) { 189 190 /** 191 * Filters the caption text. 192 * 193 * Note: If the caption text is empty, the caption shortcode will not be appended 194 * to the image HTML when inserted into the editor. 195 * 196 * Passing an empty value also prevents the {@see 'image_add_caption_shortcode'} 197 * Filters from being evaluated at the end of image_add_caption(). 198 * 199 * @since 4.1.0 200 * 201 * @param string $caption The original caption text. 202 * @param int $id The attachment ID. 203 */ 204 $caption = apply_filters( 'image_add_caption_text', $caption, $id ); 205 206 /** 207 * Filters whether to disable captions. 208 * 209 * Prevents image captions from being appended to image HTML when inserted into the editor. 210 * 211 * @since 2.6.0 212 * 213 * @param bool $bool Whether to disable appending captions. Returning true from the filter 214 * will disable captions. Default empty string. 215 */ 216 if ( empty( $caption ) || apply_filters( 'disable_captions', '' ) ) { 217 return $html; 218 } 219 220 $id = ( 0 < (int) $id ) ? 'attachment_' . $id : ''; 221 222 if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) ) { 223 return $html; 224 } 225 226 $width = $matches[1]; 227 228 $caption = str_replace( array( "\r\n", "\r" ), "\n", $caption ); 229 $caption = preg_replace_callback( '/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption ); 230 231 // Convert any remaining line breaks to <br />. 232 $caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption ); 233 234 $html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html ); 235 if ( empty( $align ) ) { 236 $align = 'none'; 237 } 238 239 $shcode = '[caption id="' . $id . '" align="align' . $align . '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]'; 240 241 /** 242 * Filters the image HTML markup including the caption shortcode. 243 * 244 * @since 2.6.0 245 * 246 * @param string $shcode The image HTML markup with caption shortcode. 247 * @param string $html The image HTML markup. 248 */ 249 return apply_filters( 'image_add_caption_shortcode', $shcode, $html ); 250 } 251 252 /** 253 * Private preg_replace callback used in image_add_caption(). 254 * 255 * @access private 256 * @since 3.4.0 257 * 258 * @param array $matches Single regex match. 259 * @return string Cleaned up HTML for caption. 260 */ 261 function _cleanup_image_add_caption( $matches ) { 262 // Remove any line breaks from inside the tags. 263 return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] ); 264 } 265 266 /** 267 * Adds image HTML to editor. 268 * 269 * @since 2.5.0 270 * 271 * @param string $html 272 */ 273 function media_send_to_editor( $html ) { 274 ?> 275 <script type="text/javascript"> 276 var win = window.dialogArguments || opener || parent || top; 277 win.send_to_editor( <?php echo wp_json_encode( $html ); ?> ); 278 </script> 279 <?php 280 exit; 281 } 282 283 /** 284 * Saves a file submitted from a POST request and create an attachment post for it. 285 * 286 * @since 2.5.0 287 * 288 * @param string $file_id Index of the `$_FILES` array that the file was sent. 289 * @param int $post_id The post ID of a post to attach the media item to. Required, but can 290 * be set to 0, creating a media item that has no relationship to a post. 291 * @param array $post_data Optional. Overwrite some of the attachment. 292 * @param array $overrides Optional. Override the wp_handle_upload() behavior. 293 * @return int|WP_Error ID of the attachment or a WP_Error object on failure. 294 */ 295 function media_handle_upload( $file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false ) ) { 296 $time = current_time( 'mysql' ); 297 $post = get_post( $post_id ); 298 299 if ( $post ) { 300 // The post date doesn't usually matter for pages, so don't backdate this upload. 301 if ( 'page' !== $post->post_type && substr( $post->post_date, 0, 4 ) > 0 ) { 302 $time = $post->post_date; 303 } 304 } 305 306 $file = wp_handle_upload( $_FILES[ $file_id ], $overrides, $time ); 307 308 if ( isset( $file['error'] ) ) { 309 return new WP_Error( 'upload_error', $file['error'] ); 310 } 311 312 $name = $_FILES[ $file_id ]['name']; 313 $ext = pathinfo( $name, PATHINFO_EXTENSION ); 314 $name = wp_basename( $name, ".$ext" ); 315 316 $url = $file['url']; 317 $type = $file['type']; 318 $file = $file['file']; 319 $title = sanitize_text_field( $name ); 320 $content = ''; 321 $excerpt = ''; 322 323 if ( preg_match( '#^audio#', $type ) ) { 324 $meta = wp_read_audio_metadata( $file ); 325 326 if ( ! empty( $meta['title'] ) ) { 327 $title = $meta['title']; 328 } 329 330 if ( ! empty( $title ) ) { 331 332 if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) { 333 /* translators: 1: Audio track title, 2: Album title, 3: Artist name. */ 334 $content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] ); 335 } elseif ( ! empty( $meta['album'] ) ) { 336 /* translators: 1: Audio track title, 2: Album title. */ 337 $content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] ); 338 } elseif ( ! empty( $meta['artist'] ) ) { 339 /* translators: 1: Audio track title, 2: Artist name. */ 340 $content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] ); 341 } else { 342 /* translators: %s: Audio track title. */ 343 $content .= sprintf( __( '"%s".' ), $title ); 344 } 345 } elseif ( ! empty( $meta['album'] ) ) { 346 347 if ( ! empty( $meta['artist'] ) ) { 348 /* translators: 1: Audio album title, 2: Artist name. */ 349 $content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] ); 350 } else { 351 $content .= $meta['album'] . '.'; 352 } 353 } elseif ( ! empty( $meta['artist'] ) ) { 354 355 $content .= $meta['artist'] . '.'; 356 357 } 358 359 if ( ! empty( $meta['year'] ) ) { 360 /* translators: Audio file track information. %d: Year of audio track release. */ 361 $content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] ); 362 } 363 364 if ( ! empty( $meta['track_number'] ) ) { 365 $track_number = explode( '/', $meta['track_number'] ); 366 367 if ( is_numeric( $track_number[0] ) ) { 368 if ( isset( $track_number[1] ) && is_numeric( $track_number[1] ) ) { 369 $content .= ' ' . sprintf( 370 /* translators: Audio file track information. 1: Audio track number, 2: Total audio tracks. */ 371 __( 'Track %1$s of %2$s.' ), 372 number_format_i18n( $track_number[0] ), 373 number_format_i18n( $track_number[1] ) 374 ); 375 } else { 376 $content .= ' ' . sprintf( 377 /* translators: Audio file track information. %s: Audio track number. */ 378 __( 'Track %s.' ), 379 number_format_i18n( $track_number[0] ) 380 ); 381 } 382 } 383 } 384 385 if ( ! empty( $meta['genre'] ) ) { 386 /* translators: Audio file genre information. %s: Audio genre name. */ 387 $content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] ); 388 } 389 390 // Use image exif/iptc data for title and caption defaults if possible. 391 } elseif ( str_starts_with( $type, 'image/' ) ) { 392 $image_meta = wp_read_image_metadata( $file ); 393 394 if ( $image_meta ) { 395 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) { 396 $title = $image_meta['title']; 397 } 398 399 if ( trim( $image_meta['caption'] ) ) { 400 $excerpt = $image_meta['caption']; 401 } 402 } 403 } 404 405 // Construct the attachment array. 406 $attachment = array_merge( 407 array( 408 'post_mime_type' => $type, 409 'guid' => $url, 410 'post_parent' => $post_id, 411 'post_title' => $title, 412 'post_content' => $content, 413 'post_excerpt' => $excerpt, 414 ), 415 $post_data 416 ); 417 418 // This should never be set as it would then overwrite an existing attachment. 419 unset( $attachment['ID'] ); 420 421 // Save the data. 422 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true ); 423 424 if ( ! is_wp_error( $attachment_id ) ) { 425 /* 426 * Set a custom header with the attachment_id. 427 * Used by the browser/client to resume creating image sub-sizes after a PHP fatal error. 428 */ 429 if ( ! headers_sent() ) { 430 header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id ); 431 } 432 433 /* 434 * The image sub-sizes are created during wp_generate_attachment_metadata(). 435 * This is generally slow and may cause timeouts or out of memory errors. 436 */ 437 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) ); 438 } 439 440 return $attachment_id; 441 } 442 443 /** 444 * Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload(). 445 * 446 * @since 2.6.0 447 * @since 5.3.0 The `$post_id` parameter was made optional. 448 * 449 * @param string[] $file_array Array that represents a `$_FILES` upload array. 450 * @param int $post_id Optional. The post ID the media is associated with. 451 * @param string $desc Optional. Description of the side-loaded file. Default null. 452 * @param array $post_data Optional. Post data to override. Default empty array. 453 * @return int|WP_Error The ID of the attachment or a WP_Error on failure. 454 */ 455 function media_handle_sideload( $file_array, $post_id = 0, $desc = null, $post_data = array() ) { 456 $overrides = array( 'test_form' => false ); 457 458 if ( isset( $post_data['post_date'] ) && substr( $post_data['post_date'], 0, 4 ) > 0 ) { 459 $time = $post_data['post_date']; 460 } else { 461 $post = get_post( $post_id ); 462 if ( $post && substr( $post->post_date, 0, 4 ) > 0 ) { 463 $time = $post->post_date; 464 } else { 465 $time = current_time( 'mysql' ); 466 } 467 } 468 469 $file = wp_handle_sideload( $file_array, $overrides, $time ); 470 471 if ( isset( $file['error'] ) ) { 472 return new WP_Error( 'upload_error', $file['error'] ); 473 } 474 475 $url = $file['url']; 476 $type = $file['type']; 477 $file = $file['file']; 478 $title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) ); 479 $content = ''; 480 481 // Use image exif/iptc data for title and caption defaults if possible. 482 $image_meta = wp_read_image_metadata( $file ); 483 484 if ( $image_meta ) { 485 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) { 486 $title = $image_meta['title']; 487 } 488 489 if ( trim( $image_meta['caption'] ) ) { 490 $content = $image_meta['caption']; 491 } 492 } 493 494 if ( isset( $desc ) ) { 495 $title = $desc; 496 } 497 498 // Construct the attachment array. 499 $attachment = array_merge( 500 array( 501 'post_mime_type' => $type, 502 'guid' => $url, 503 'post_parent' => $post_id, 504 'post_title' => $title, 505 'post_content' => $content, 506 ), 507 $post_data 508 ); 509 510 // This should never be set as it would then overwrite an existing attachment. 511 unset( $attachment['ID'] ); 512 513 // Save the attachment metadata. 514 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true ); 515 516 if ( ! is_wp_error( $attachment_id ) ) { 517 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) ); 518 } 519 520 return $attachment_id; 521 } 522 523 /** 524 * Outputs the iframe to display the media upload page. 525 * 526 * @since 2.5.0 527 * @since 5.3.0 Formalized the existing and already documented `...$args` parameter 528 * by adding it to the function signature. 529 * 530 * @global int $body_id 531 * 532 * @param callable $content_func Function that outputs the content. 533 * @param mixed ...$args Optional additional parameters to pass to the callback function when it's called. 534 */ 535 function wp_iframe( $content_func, ...$args ) { 536 _wp_admin_html_begin(); 537 ?> 538 <title><?php bloginfo( 'name' ); ?> › <?php _e( 'Uploads' ); ?> — <?php _e( 'WordPress' ); ?></title> 539 <?php 540 541 wp_enqueue_style( 'colors' ); 542 // Check callback name for 'media'. 543 if ( 544 ( is_array( $content_func ) && ! empty( $content_func[1] ) && str_starts_with( (string) $content_func[1], 'media' ) ) || 545 ( ! is_array( $content_func ) && str_starts_with( $content_func, 'media' ) ) 546 ) { 547 wp_enqueue_style( 'deprecated-media' ); 548 } 549 550 ?> 551 <script type="text/javascript"> 552 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();}}}; 553 var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup', 554 isRtl = <?php echo (int) is_rtl(); ?>; 555 </script> 556 <?php 557 /** This action is documented in wp-admin/admin-header.php */ 558 do_action( 'admin_enqueue_scripts', 'media-upload-popup' ); 559 560 /** 561 * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed. 562 * 563 * @since 2.9.0 564 */ 565 do_action( 'admin_print_styles-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 566 567 /** This action is documented in wp-admin/admin-header.php */ 568 do_action( 'admin_print_styles' ); 569 570 /** 571 * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed. 572 * 573 * @since 2.9.0 574 */ 575 do_action( 'admin_print_scripts-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 576 577 /** This action is documented in wp-admin/admin-header.php */ 578 do_action( 'admin_print_scripts' ); 579 580 /** 581 * Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0) 582 * media upload popup are printed. 583 * 584 * @since 2.9.0 585 */ 586 do_action( 'admin_head-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 587 588 /** This action is documented in wp-admin/admin-header.php */ 589 do_action( 'admin_head' ); 590 591 if ( is_string( $content_func ) ) { 592 /** 593 * Fires in the admin header for each specific form tab in the legacy 594 * (pre-3.5.0) media upload popup. 595 * 596 * The dynamic portion of the hook name, `$content_func`, refers to the form 597 * callback for the media upload type. 598 * 599 * @since 2.5.0 600 */ 601 do_action( "admin_head_{$content_func}" ); 602 } 603 604 $body_id_attr = ''; 605 606 if ( isset( $GLOBALS['body_id'] ) ) { 607 $body_id_attr = ' id="' . $GLOBALS['body_id'] . '"'; 608 } 609 610 ?> 611 </head> 612 <body<?php echo $body_id_attr; ?> class="wp-core-ui no-js"> 613 <script type="text/javascript"> 614 document.body.className = document.body.className.replace('no-js', 'js'); 615 </script> 616 <?php 617 618 call_user_func_array( $content_func, $args ); 619 620 /** This action is documented in wp-admin/admin-footer.php */ 621 do_action( 'admin_print_footer_scripts' ); 622 623 ?> 624 <script type="text/javascript">if(typeof wpOnload==='function')wpOnload();</script> 625 </body> 626 </html> 627 <?php 628 } 629 630 /** 631 * Adds the media button to the editor. 632 * 633 * @since 2.5.0 634 * 635 * @global int $post_ID 636 * 637 * @param string $editor_id 638 */ 639 function media_buttons( $editor_id = 'content' ) { 640 static $instance = 0; 641 ++$instance; 642 643 $post = get_post(); 644 645 if ( ! $post && ! empty( $GLOBALS['post_ID'] ) ) { 646 $post = $GLOBALS['post_ID']; 647 } 648 649 wp_enqueue_media( array( 'post' => $post ) ); 650 651 $img = '<span class="wp-media-buttons-icon"></span> '; 652 653 $id_attribute = 1 === $instance ? ' id="insert-media-button"' : ''; 654 655 printf( 656 '<button type="button"%s class="button insert-media add_media" data-editor="%s">%s</button>', 657 $id_attribute, 658 esc_attr( $editor_id ), 659 $img . __( 'Add Media' ) 660 ); 661 662 /** 663 * Filters the legacy (pre-3.5.0) media buttons. 664 * 665 * Use {@see 'media_buttons'} action instead. 666 * 667 * @since 2.5.0 668 * @deprecated 3.5.0 Use {@see 'media_buttons'} action instead. 669 * 670 * @param string $string Media buttons context. Default empty. 671 */ 672 $legacy_filter = apply_filters_deprecated( 'media_buttons_context', array( '' ), '3.5.0', 'media_buttons' ); 673 674 if ( $legacy_filter ) { 675 // #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag. 676 if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) ) { 677 $legacy_filter .= '</a>'; 678 } 679 echo $legacy_filter; 680 } 681 } 682 683 /** 684 * Retrieves the upload iframe source URL. 685 * 686 * @since 3.0.0 687 * 688 * @global int $post_ID 689 * 690 * @param string $type Media type. 691 * @param int $post_id Post ID. 692 * @param string $tab Media upload tab. 693 * @return string Upload iframe source URL. 694 */ 695 function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) { 696 global $post_ID; 697 698 if ( empty( $post_id ) ) { 699 $post_id = $post_ID; 700 } 701 702 $upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url( 'media-upload.php' ) ); 703 704 if ( $type && 'media' !== $type ) { 705 $upload_iframe_src = add_query_arg( 'type', $type, $upload_iframe_src ); 706 } 707 708 if ( ! empty( $tab ) ) { 709 $upload_iframe_src = add_query_arg( 'tab', $tab, $upload_iframe_src ); 710 } 711 712 /** 713 * Filters the upload iframe source URL for a specific media type. 714 * 715 * The dynamic portion of the hook name, `$type`, refers to the type 716 * of media uploaded. 717 * 718 * Possible hook names include: 719 * 720 * - `image_upload_iframe_src` 721 * - `media_upload_iframe_src` 722 * 723 * @since 3.0.0 724 * 725 * @param string $upload_iframe_src The upload iframe source URL. 726 */ 727 $upload_iframe_src = apply_filters( "{$type}_upload_iframe_src", $upload_iframe_src ); 728 729 return add_query_arg( 'TB_iframe', true, $upload_iframe_src ); 730 } 731 732 /** 733 * Handles form submissions for the legacy media uploader. 734 * 735 * @since 2.5.0 736 * 737 * @return null|array|void Array of error messages keyed by attachment ID, null or void on success. 738 */ 739 function media_upload_form_handler() { 740 check_admin_referer( 'media-form' ); 741 742 $errors = null; 743 744 if ( isset( $_POST['send'] ) ) { 745 $keys = array_keys( $_POST['send'] ); 746 $send_id = (int) reset( $keys ); 747 } 748 749 if ( ! empty( $_POST['attachments'] ) ) { 750 foreach ( $_POST['attachments'] as $attachment_id => $attachment ) { 751 $post = get_post( $attachment_id, ARRAY_A ); 752 $_post = $post; 753 754 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 755 continue; 756 } 757 758 if ( isset( $attachment['post_content'] ) ) { 759 $post['post_content'] = $attachment['post_content']; 760 } 761 762 if ( isset( $attachment['post_title'] ) ) { 763 $post['post_title'] = $attachment['post_title']; 764 } 765 766 if ( isset( $attachment['post_excerpt'] ) ) { 767 $post['post_excerpt'] = $attachment['post_excerpt']; 768 } 769 770 if ( isset( $attachment['menu_order'] ) ) { 771 $post['menu_order'] = $attachment['menu_order']; 772 } 773 774 if ( isset( $send_id ) && $attachment_id == $send_id ) { 775 if ( isset( $attachment['post_parent'] ) ) { 776 $post['post_parent'] = $attachment['post_parent']; 777 } 778 } 779 780 /** 781 * Filters the attachment fields to be saved. 782 * 783 * @since 2.5.0 784 * 785 * @see wp_get_attachment_metadata() 786 * 787 * @param array $post An array of post data. 788 * @param array $attachment An array of attachment metadata. 789 */ 790 $post = apply_filters( 'attachment_fields_to_save', $post, $attachment ); 791 792 if ( isset( $attachment['image_alt'] ) ) { 793 $image_alt = wp_unslash( $attachment['image_alt'] ); 794 795 if ( get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ) !== $image_alt ) { 796 $image_alt = wp_strip_all_tags( $image_alt, true ); 797 798 // update_post_meta() expects slashed. 799 update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) ); 800 } 801 } 802 803 if ( isset( $post['errors'] ) ) { 804 $errors[ $attachment_id ] = $post['errors']; 805 unset( $post['errors'] ); 806 } 807 808 if ( $post != $_post ) { 809 wp_update_post( $post ); 810 } 811 812 foreach ( get_attachment_taxonomies( $post ) as $t ) { 813 if ( isset( $attachment[ $t ] ) ) { 814 wp_set_object_terms( $attachment_id, array_map( 'trim', preg_split( '/,+/', $attachment[ $t ] ) ), $t, false ); 815 } 816 } 817 } 818 } 819 820 if ( isset( $_POST['insert-gallery'] ) || isset( $_POST['update-gallery'] ) ) { 821 ?> 822 <script type="text/javascript"> 823 var win = window.dialogArguments || opener || parent || top; 824 win.tb_remove(); 825 </script> 826 <?php 827 828 exit; 829 } 830 831 if ( isset( $send_id ) ) { 832 $attachment = wp_unslash( $_POST['attachments'][ $send_id ] ); 833 $html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : ''; 834 835 if ( ! empty( $attachment['url'] ) ) { 836 $rel = ''; 837 838 if ( str_contains( $attachment['url'], 'attachment_id' ) || get_attachment_link( $send_id ) === $attachment['url'] ) { 839 $rel = " rel='attachment wp-att-" . esc_attr( $send_id ) . "'"; 840 } 841 842 $html = "<a href='{$attachment['url']}'$rel>$html</a>"; 843 } 844 845 /** 846 * Filters the HTML markup for a media item sent to the editor. 847 * 848 * @since 2.5.0 849 * 850 * @see wp_get_attachment_metadata() 851 * 852 * @param string $html HTML markup for a media item sent to the editor. 853 * @param int $send_id The first key from the $_POST['send'] data. 854 * @param array $attachment Array of attachment metadata. 855 */ 856 $html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment ); 857 858 return media_send_to_editor( $html ); 859 } 860 861 return $errors; 862 } 863 864 /** 865 * Handles the process of uploading media. 866 * 867 * @since 2.5.0 868 * 869 * @return null|string 870 */ 871 function wp_media_upload_handler() { 872 $errors = array(); 873 $id = 0; 874 875 if ( isset( $_POST['html-upload'] ) && ! empty( $_FILES ) ) { 876 check_admin_referer( 'media-form' ); 877 // Upload File button was clicked. 878 $id = media_handle_upload( 'async-upload', $_REQUEST['post_id'] ); 879 unset( $_FILES ); 880 881 if ( is_wp_error( $id ) ) { 882 $errors['upload_error'] = $id; 883 $id = false; 884 } 885 } 886 887 if ( ! empty( $_POST['insertonlybutton'] ) ) { 888 $src = $_POST['src']; 889 890 if ( ! empty( $src ) && ! strpos( $src, '://' ) ) { 891 $src = "http://$src"; 892 } 893 894 if ( isset( $_POST['media_type'] ) && 'image' !== $_POST['media_type'] ) { 895 $title = esc_html( wp_unslash( $_POST['title'] ) ); 896 if ( empty( $title ) ) { 897 $title = esc_html( wp_basename( $src ) ); 898 } 899 900 if ( $title && $src ) { 901 $html = "<a href='" . esc_url( $src ) . "'>$title</a>"; 902 } 903 904 $type = 'file'; 905 $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ); 906 907 if ( $ext ) { 908 $ext_type = wp_ext2type( $ext ); 909 if ( 'audio' === $ext_type || 'video' === $ext_type ) { 910 $type = $ext_type; 911 } 912 } 913 914 /** 915 * Filters the URL sent to the editor for a specific media type. 916 * 917 * The dynamic portion of the hook name, `$type`, refers to the type 918 * of media being sent. 919 * 920 * Possible hook names include: 921 * 922 * - `audio_send_to_editor_url` 923 * - `file_send_to_editor_url` 924 * - `video_send_to_editor_url` 925 * 926 * @since 3.3.0 927 * 928 * @param string $html HTML markup sent to the editor. 929 * @param string $src Media source URL. 930 * @param string $title Media title. 931 */ 932 $html = apply_filters( "{$type}_send_to_editor_url", $html, sanitize_url( $src ), $title ); 933 } else { 934 $align = ''; 935 $alt = esc_attr( wp_unslash( $_POST['alt'] ) ); 936 937 if ( isset( $_POST['align'] ) ) { 938 $align = esc_attr( wp_unslash( $_POST['align'] ) ); 939 $class = " class='align$align'"; 940 } 941 942 if ( ! empty( $src ) ) { 943 $html = "<img src='" . esc_url( $src ) . "' alt='$alt'$class />"; 944 } 945 946 /** 947 * Filters the image URL sent to the editor. 948 * 949 * @since 2.8.0 950 * 951 * @param string $html HTML markup sent to the editor for an image. 952 * @param string $src Image source URL. 953 * @param string $alt Image alternate, or alt, text. 954 * @param string $align The image alignment. Default 'alignnone'. Possible values include 955 * 'alignleft', 'aligncenter', 'alignright', 'alignnone'. 956 */ 957 $html = apply_filters( 'image_send_to_editor_url', $html, sanitize_url( $src ), $alt, $align ); 958 } 959 960 return media_send_to_editor( $html ); 961 } 962 963 if ( isset( $_POST['save'] ) ) { 964 $errors['upload_notice'] = __( 'Saved.' ); 965 wp_enqueue_script( 'admin-gallery' ); 966 967 return wp_iframe( 'media_upload_gallery_form', $errors ); 968 969 } elseif ( ! empty( $_POST ) ) { 970 $return = media_upload_form_handler(); 971 972 if ( is_string( $return ) ) { 973 return $return; 974 } 975 976 if ( is_array( $return ) ) { 977 $errors = $return; 978 } 979 } 980 981 if ( isset( $_GET['tab'] ) && 'type_url' === $_GET['tab'] ) { 982 $type = 'image'; 983 984 if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ), true ) ) { 985 $type = $_GET['type']; 986 } 987 988 return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id ); 989 } 990 991 return wp_iframe( 'media_upload_type_form', 'image', $errors, $id ); 992 } 993 994 /** 995 * Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post. 996 * 997 * @since 2.6.0 998 * @since 4.2.0 Introduced the `$return_type` parameter. 999 * @since 4.8.0 Introduced the 'id' option for the `$return_type` parameter. 1000 * @since 5.3.0 The `$post_id` parameter was made optional. 1001 * @since 5.4.0 The original URL of the attachment is stored in the `_source_url` 1002 * post meta value. 1003 * @since 5.8.0 Added 'webp' to the default list of allowed file extensions. 1004 * 1005 * @param string $file The URL of the image to download. 1006 * @param int $post_id Optional. The post ID the media is to be associated with. 1007 * @param string $desc Optional. Description of the image. 1008 * @param string $return_type Optional. Accepts 'html' (image tag html) or 'src' (URL), 1009 * or 'id' (attachment ID). Default 'html'. 1010 * @return string|int|WP_Error Populated HTML img tag, attachment ID, or attachment source 1011 * on success, WP_Error object otherwise. 1012 */ 1013 function media_sideload_image( $file, $post_id = 0, $desc = null, $return_type = 'html' ) { 1014 if ( ! empty( $file ) ) { 1015 1016 $allowed_extensions = array( 'jpg', 'jpeg', 'jpe', 'png', 'gif', 'webp' ); 1017 1018 /** 1019 * Filters the list of allowed file extensions when sideloading an image from a URL. 1020 * 1021 * The default allowed extensions are: 1022 * 1023 * - `jpg` 1024 * - `jpeg` 1025 * - `jpe` 1026 * - `png` 1027 * - `gif` 1028 * - `webp` 1029 * 1030 * @since 5.6.0 1031 * @since 5.8.0 Added 'webp' to the default list of allowed file extensions. 1032 * 1033 * @param string[] $allowed_extensions Array of allowed file extensions. 1034 * @param string $file The URL of the image to download. 1035 */ 1036 $allowed_extensions = apply_filters( 'image_sideload_extensions', $allowed_extensions, $file ); 1037 $allowed_extensions = array_map( 'preg_quote', $allowed_extensions ); 1038 1039 // Set variables for storage, fix file filename for query strings. 1040 preg_match( '/[^\?]+\.(' . implode( '|', $allowed_extensions ) . ')\b/i', $file, $matches ); 1041 1042 if ( ! $matches ) { 1043 return new WP_Error( 'image_sideload_failed', __( 'Invalid image URL.' ) ); 1044 } 1045 1046 $file_array = array(); 1047 $file_array['name'] = wp_basename( $matches[0] ); 1048 1049 // Download file to temp location. 1050 $file_array['tmp_name'] = download_url( $file ); 1051 1052 // If error storing temporarily, return the error. 1053 if ( is_wp_error( $file_array['tmp_name'] ) ) { 1054 return $file_array['tmp_name']; 1055 } 1056 1057 // Do the validation and storage stuff. 1058 $id = media_handle_sideload( $file_array, $post_id, $desc ); 1059 1060 // If error storing permanently, unlink. 1061 if ( is_wp_error( $id ) ) { 1062 @unlink( $file_array['tmp_name'] ); 1063 return $id; 1064 } 1065 1066 // Store the original attachment source in meta. 1067 add_post_meta( $id, '_source_url', $file ); 1068 1069 // If attachment ID was requested, return it. 1070 if ( 'id' === $return_type ) { 1071 return $id; 1072 } 1073 1074 $src = wp_get_attachment_url( $id ); 1075 } 1076 1077 // Finally, check to make sure the file has been saved, then return the HTML. 1078 if ( ! empty( $src ) ) { 1079 if ( 'src' === $return_type ) { 1080 return $src; 1081 } 1082 1083 $alt = isset( $desc ) ? esc_attr( $desc ) : ''; 1084 $html = "<img src='$src' alt='$alt' />"; 1085 1086 return $html; 1087 } else { 1088 return new WP_Error( 'image_sideload_failed' ); 1089 } 1090 } 1091 1092 /** 1093 * Retrieves the legacy media uploader form in an iframe. 1094 * 1095 * @since 2.5.0 1096 * 1097 * @return string|null 1098 */ 1099 function media_upload_gallery() { 1100 $errors = array(); 1101 1102 if ( ! empty( $_POST ) ) { 1103 $return = media_upload_form_handler(); 1104 1105 if ( is_string( $return ) ) { 1106 return $return; 1107 } 1108 1109 if ( is_array( $return ) ) { 1110 $errors = $return; 1111 } 1112 } 1113 1114 wp_enqueue_script( 'admin-gallery' ); 1115 return wp_iframe( 'media_upload_gallery_form', $errors ); 1116 } 1117 1118 /** 1119 * Retrieves the legacy media library form in an iframe. 1120 * 1121 * @since 2.5.0 1122 * 1123 * @return string|null 1124 */ 1125 function media_upload_library() { 1126 $errors = array(); 1127 1128 if ( ! empty( $_POST ) ) { 1129 $return = media_upload_form_handler(); 1130 1131 if ( is_string( $return ) ) { 1132 return $return; 1133 } 1134 if ( is_array( $return ) ) { 1135 $errors = $return; 1136 } 1137 } 1138 1139 return wp_iframe( 'media_upload_library_form', $errors ); 1140 } 1141 1142 /** 1143 * Retrieves HTML for the image alignment radio buttons with the specified one checked. 1144 * 1145 * @since 2.7.0 1146 * 1147 * @param WP_Post $post 1148 * @param string $checked 1149 * @return string 1150 */ 1151 function image_align_input_fields( $post, $checked = '' ) { 1152 1153 if ( empty( $checked ) ) { 1154 $checked = get_user_setting( 'align', 'none' ); 1155 } 1156 1157 $alignments = array( 1158 'none' => __( 'None' ), 1159 'left' => __( 'Left' ), 1160 'center' => __( 'Center' ), 1161 'right' => __( 'Right' ), 1162 ); 1163 1164 if ( ! array_key_exists( (string) $checked, $alignments ) ) { 1165 $checked = 'none'; 1166 } 1167 1168 $output = array(); 1169 1170 foreach ( $alignments as $name => $label ) { 1171 $name = esc_attr( $name ); 1172 $output[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'" . 1173 ( $checked == $name ? " checked='checked'" : '' ) . 1174 " /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>"; 1175 } 1176 1177 return implode( "\n", $output ); 1178 } 1179 1180 /** 1181 * Retrieves HTML for the size radio buttons with the specified one checked. 1182 * 1183 * @since 2.7.0 1184 * 1185 * @param WP_Post $post 1186 * @param bool|string $check 1187 * @return array 1188 */ 1189 function image_size_input_fields( $post, $check = '' ) { 1190 /** 1191 * Filters the names and labels of the default image sizes. 1192 * 1193 * @since 3.3.0 1194 * 1195 * @param string[] $size_names Array of image size labels keyed by their name. Default values 1196 * include 'Thumbnail', 'Medium', 'Large', and 'Full Size'. 1197 */ 1198 $size_names = apply_filters( 1199 'image_size_names_choose', 1200 array( 1201 'thumbnail' => __( 'Thumbnail' ), 1202 'medium' => __( 'Medium' ), 1203 'large' => __( 'Large' ), 1204 'full' => __( 'Full Size' ), 1205 ) 1206 ); 1207 1208 if ( empty( $check ) ) { 1209 $check = get_user_setting( 'imgsize', 'medium' ); 1210 } 1211 1212 $output = array(); 1213 1214 foreach ( $size_names as $size => $label ) { 1215 $downsize = image_downsize( $post->ID, $size ); 1216 $checked = ''; 1217 1218 // Is this size selectable? 1219 $enabled = ( $downsize[3] || 'full' === $size ); 1220 $css_id = "image-size-{$size}-{$post->ID}"; 1221 1222 // If this size is the default but that's not available, don't select it. 1223 if ( $size == $check ) { 1224 if ( $enabled ) { 1225 $checked = " checked='checked'"; 1226 } else { 1227 $check = ''; 1228 } 1229 } elseif ( ! $check && $enabled && 'thumbnail' !== $size ) { 1230 /* 1231 * If $check is not enabled, default to the first available size 1232 * that's bigger than a thumbnail. 1233 */ 1234 $check = $size; 1235 $checked = " checked='checked'"; 1236 } 1237 1238 $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 />"; 1239 1240 $html .= "<label for='{$css_id}'>$label</label>"; 1241 1242 // Only show the dimensions if that choice is available. 1243 if ( $enabled ) { 1244 $html .= " <label for='{$css_id}' class='help'>" . sprintf( '(%d × %d)', $downsize[1], $downsize[2] ) . '</label>'; 1245 } 1246 $html .= '</div>'; 1247 1248 $output[] = $html; 1249 } 1250 1251 return array( 1252 'label' => __( 'Size' ), 1253 'input' => 'html', 1254 'html' => implode( "\n", $output ), 1255 ); 1256 } 1257 1258 /** 1259 * Retrieves HTML for the Link URL buttons with the default link type as specified. 1260 * 1261 * @since 2.7.0 1262 * 1263 * @param WP_Post $post 1264 * @param string $url_type 1265 * @return string 1266 */ 1267 function image_link_input_fields( $post, $url_type = '' ) { 1268 1269 $file = wp_get_attachment_url( $post->ID ); 1270 $link = get_attachment_link( $post->ID ); 1271 1272 if ( empty( $url_type ) ) { 1273 $url_type = get_user_setting( 'urlbutton', 'post' ); 1274 } 1275 1276 $url = ''; 1277 1278 if ( 'file' === $url_type ) { 1279 $url = $file; 1280 } elseif ( 'post' === $url_type ) { 1281 $url = $link; 1282 } 1283 1284 return " 1285 <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr( $url ) . "' /><br /> 1286 <button type='button' class='button urlnone' data-link-url=''>" . __( 'None' ) . "</button> 1287 <button type='button' class='button urlfile' data-link-url='" . esc_url( $file ) . "'>" . __( 'File URL' ) . "</button> 1288 <button type='button' class='button urlpost' data-link-url='" . esc_url( $link ) . "'>" . __( 'Attachment Post URL' ) . '</button> 1289 '; 1290 } 1291 1292 /** 1293 * Outputs a textarea element for inputting an attachment caption. 1294 * 1295 * @since 3.4.0 1296 * 1297 * @param WP_Post $edit_post Attachment WP_Post object. 1298 * @return string HTML markup for the textarea element. 1299 */ 1300 function wp_caption_input_textarea( $edit_post ) { 1301 // Post data is already escaped. 1302 $name = "attachments[{$edit_post->ID}][post_excerpt]"; 1303 1304 return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>'; 1305 } 1306 1307 /** 1308 * Retrieves the image attachment fields to edit form fields. 1309 * 1310 * @since 2.5.0 1311 * 1312 * @param array $form_fields 1313 * @param object $post 1314 * @return array 1315 */ 1316 function image_attachment_fields_to_edit( $form_fields, $post ) { 1317 return $form_fields; 1318 } 1319 1320 /** 1321 * Retrieves the single non-image attachment fields to edit form fields. 1322 * 1323 * @since 2.5.0 1324 * 1325 * @param array $form_fields An array of attachment form fields. 1326 * @param WP_Post $post The WP_Post attachment object. 1327 * @return array Filtered attachment form fields. 1328 */ 1329 function media_single_attachment_fields_to_edit( $form_fields, $post ) { 1330 unset( $form_fields['url'], $form_fields['align'], $form_fields['image-size'] ); 1331 return $form_fields; 1332 } 1333 1334 /** 1335 * Retrieves the post non-image attachment fields to edit form fields. 1336 * 1337 * @since 2.8.0 1338 * 1339 * @param array $form_fields An array of attachment form fields. 1340 * @param WP_Post $post The WP_Post attachment object. 1341 * @return array Filtered attachment form fields. 1342 */ 1343 function media_post_single_attachment_fields_to_edit( $form_fields, $post ) { 1344 unset( $form_fields['image_url'] ); 1345 return $form_fields; 1346 } 1347 1348 /** 1349 * Retrieves the media element HTML to send to the editor. 1350 * 1351 * @since 2.5.0 1352 * 1353 * @param string $html 1354 * @param int $attachment_id 1355 * @param array $attachment 1356 * @return string 1357 */ 1358 function image_media_send_to_editor( $html, $attachment_id, $attachment ) { 1359 $post = get_post( $attachment_id ); 1360 1361 if ( str_starts_with( $post->post_mime_type, 'image' ) ) { 1362 $url = $attachment['url']; 1363 $align = ! empty( $attachment['align'] ) ? $attachment['align'] : 'none'; 1364 $size = ! empty( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium'; 1365 $alt = ! empty( $attachment['image_alt'] ) ? $attachment['image_alt'] : ''; 1366 $rel = ( str_contains( $url, 'attachment_id' ) || get_attachment_link( $attachment_id ) === $url ); 1367 1368 return get_image_send_to_editor( $attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt ); 1369 } 1370 1371 return $html; 1372 } 1373 1374 /** 1375 * Retrieves the attachment fields to edit form fields. 1376 * 1377 * @since 2.5.0 1378 * 1379 * @param WP_Post $post 1380 * @param array $errors 1381 * @return array 1382 */ 1383 function get_attachment_fields_to_edit( $post, $errors = null ) { 1384 if ( is_int( $post ) ) { 1385 $post = get_post( $post ); 1386 } 1387 1388 if ( is_array( $post ) ) { 1389 $post = new WP_Post( (object) $post ); 1390 } 1391 1392 $image_url = wp_get_attachment_url( $post->ID ); 1393 1394 $edit_post = sanitize_post( $post, 'edit' ); 1395 1396 $form_fields = array( 1397 'post_title' => array( 1398 'label' => __( 'Title' ), 1399 'value' => $edit_post->post_title, 1400 ), 1401 'image_alt' => array(), 1402 'post_excerpt' => array( 1403 'label' => __( 'Caption' ), 1404 'input' => 'html', 1405 'html' => wp_caption_input_textarea( $edit_post ), 1406 ), 1407 'post_content' => array( 1408 'label' => __( 'Description' ), 1409 'value' => $edit_post->post_content, 1410 'input' => 'textarea', 1411 ), 1412 'url' => array( 1413 'label' => __( 'Link URL' ), 1414 'input' => 'html', 1415 'html' => image_link_input_fields( $post, get_option( 'image_default_link_type' ) ), 1416 'helps' => __( 'Enter a link URL or click above for presets.' ), 1417 ), 1418 'menu_order' => array( 1419 'label' => __( 'Order' ), 1420 'value' => $edit_post->menu_order, 1421 ), 1422 'image_url' => array( 1423 'label' => __( 'File URL' ), 1424 'input' => 'html', 1425 'html' => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr( $image_url ) . "' /><br />", 1426 'value' => wp_get_attachment_url( $post->ID ), 1427 'helps' => __( 'Location of the uploaded file.' ), 1428 ), 1429 ); 1430 1431 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) { 1432 $t = (array) get_taxonomy( $taxonomy ); 1433 1434 if ( ! $t['public'] || ! $t['show_ui'] ) { 1435 continue; 1436 } 1437 1438 if ( empty( $t['label'] ) ) { 1439 $t['label'] = $taxonomy; 1440 } 1441 1442 if ( empty( $t['args'] ) ) { 1443 $t['args'] = array(); 1444 } 1445 1446 $terms = get_object_term_cache( $post->ID, $taxonomy ); 1447 1448 if ( false === $terms ) { 1449 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] ); 1450 } 1451 1452 $values = array(); 1453 1454 foreach ( $terms as $term ) { 1455 $values[] = $term->slug; 1456 } 1457 1458 $t['value'] = implode( ', ', $values ); 1459 1460 $form_fields[ $taxonomy ] = $t; 1461 } 1462 1463 /* 1464 * Merge default fields with their errors, so any key passed with the error 1465 * (e.g. 'error', 'helps', 'value') will replace the default. 1466 * The recursive merge is easily traversed with array casting: 1467 * foreach ( (array) $things as $thing ) 1468 */ 1469 $form_fields = array_merge_recursive( $form_fields, (array) $errors ); 1470 1471 // This was formerly in image_attachment_fields_to_edit(). 1472 if ( str_starts_with( $post->post_mime_type, 'image' ) ) { 1473 $alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 1474 1475 if ( empty( $alt ) ) { 1476 $alt = ''; 1477 } 1478 1479 $form_fields['post_title']['required'] = true; 1480 1481 $form_fields['image_alt'] = array( 1482 'value' => $alt, 1483 'label' => __( 'Alternative Text' ), 1484 'helps' => __( 'Alt text for the image, e.g. “The Mona Lisa”' ), 1485 ); 1486 1487 $form_fields['align'] = array( 1488 'label' => __( 'Alignment' ), 1489 'input' => 'html', 1490 'html' => image_align_input_fields( $post, get_option( 'image_default_align' ) ), 1491 ); 1492 1493 $form_fields['image-size'] = image_size_input_fields( $post, get_option( 'image_default_size', 'medium' ) ); 1494 1495 } else { 1496 unset( $form_fields['image_alt'] ); 1497 } 1498 1499 /** 1500 * Filters the attachment fields to edit. 1501 * 1502 * @since 2.5.0 1503 * 1504 * @param array $form_fields An array of attachment form fields. 1505 * @param WP_Post $post The WP_Post attachment object. 1506 */ 1507 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); 1508 1509 return $form_fields; 1510 } 1511 1512 /** 1513 * Retrieves HTML for media items of post gallery. 1514 * 1515 * The HTML markup retrieved will be created for the progress of SWF Upload 1516 * component. Will also create link for showing and hiding the form to modify 1517 * the image attachment. 1518 * 1519 * @since 2.5.0 1520 * 1521 * @global WP_Query $wp_the_query WordPress Query object. 1522 * 1523 * @param int $post_id Post ID. 1524 * @param array $errors Errors for attachment, if any. 1525 * @return string HTML content for media items of post gallery. 1526 */ 1527 function get_media_items( $post_id, $errors ) { 1528 $attachments = array(); 1529 1530 if ( $post_id ) { 1531 $post = get_post( $post_id ); 1532 1533 if ( $post && 'attachment' === $post->post_type ) { 1534 $attachments = array( $post->ID => $post ); 1535 } else { 1536 $attachments = get_children( 1537 array( 1538 'post_parent' => $post_id, 1539 'post_type' => 'attachment', 1540 'orderby' => 'menu_order ASC, ID', 1541 'order' => 'DESC', 1542 ) 1543 ); 1544 } 1545 } else { 1546 if ( is_array( $GLOBALS['wp_the_query']->posts ) ) { 1547 foreach ( $GLOBALS['wp_the_query']->posts as $attachment ) { 1548 $attachments[ $attachment->ID ] = $attachment; 1549 } 1550 } 1551 } 1552 1553 $output = ''; 1554 foreach ( (array) $attachments as $id => $attachment ) { 1555 if ( 'trash' === $attachment->post_status ) { 1556 continue; 1557 } 1558 1559 $item = get_media_item( $id, array( 'errors' => isset( $errors[ $id ] ) ? $errors[ $id ] : null ) ); 1560 1561 if ( $item ) { 1562 $output .= "\n<div id='media-item-$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>"; 1563 } 1564 } 1565 1566 return $output; 1567 } 1568 1569 /** 1570 * Retrieves HTML form for modifying the image attachment. 1571 * 1572 * @since 2.5.0 1573 * 1574 * @global string $redir_tab 1575 * 1576 * @param int $attachment_id Attachment ID for modification. 1577 * @param string|array $args Optional. Override defaults. 1578 * @return string HTML form for attachment. 1579 */ 1580 function get_media_item( $attachment_id, $args = null ) { 1581 global $redir_tab; 1582 1583 $thumb_url = false; 1584 $attachment_id = (int) $attachment_id; 1585 1586 if ( $attachment_id ) { 1587 $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ); 1588 1589 if ( $thumb_url ) { 1590 $thumb_url = $thumb_url[0]; 1591 } 1592 } 1593 1594 $post = get_post( $attachment_id ); 1595 $current_post_id = ! empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0; 1596 1597 $default_args = array( 1598 'errors' => null, 1599 'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true, 1600 'delete' => true, 1601 'toggle' => true, 1602 'show_title' => true, 1603 ); 1604 1605 $parsed_args = wp_parse_args( $args, $default_args ); 1606 1607 /** 1608 * Filters the arguments used to retrieve an image for the edit image form. 1609 * 1610 * @since 3.1.0 1611 * 1612 * @see get_media_item 1613 * 1614 * @param array $parsed_args An array of arguments. 1615 */ 1616 $parsed_args = apply_filters( 'get_media_item_args', $parsed_args ); 1617 1618 $toggle_on = __( 'Show' ); 1619 $toggle_off = __( 'Hide' ); 1620 1621 $file = get_attached_file( $post->ID ); 1622 $filename = esc_html( wp_basename( $file ) ); 1623 $title = esc_attr( $post->post_title ); 1624 1625 $post_mime_types = get_post_mime_types(); 1626 $keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) ); 1627 $type = reset( $keys ); 1628 $type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />"; 1629 1630 $form_fields = get_attachment_fields_to_edit( $post, $parsed_args['errors'] ); 1631 1632 if ( $parsed_args['toggle'] ) { 1633 $class = empty( $parsed_args['errors'] ) ? 'startclosed' : 'startopen'; 1634 $toggle_links = " 1635 <a class='toggle describe-toggle-on' href='#'>$toggle_on</a> 1636 <a class='toggle describe-toggle-off' href='#'>$toggle_off</a>"; 1637 } else { 1638 $class = ''; 1639 $toggle_links = ''; 1640 } 1641 1642 $display_title = ( ! empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case. 1643 $display_title = $parsed_args['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '…' ) . '</span></div>' : ''; 1644 1645 $gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' === $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' === $redir_tab ) ); 1646 $order = ''; 1647 1648 foreach ( $form_fields as $key => $val ) { 1649 if ( 'menu_order' === $key ) { 1650 if ( $gallery ) { 1651 $order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' /></div>"; 1652 } else { 1653 $order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />"; 1654 } 1655 1656 unset( $form_fields['menu_order'] ); 1657 break; 1658 } 1659 } 1660 1661 $media_dims = ''; 1662 $meta = wp_get_attachment_metadata( $post->ID ); 1663 1664 if ( isset( $meta['width'], $meta['height'] ) ) { 1665 $media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']} × {$meta['height']}</span> "; 1666 } 1667 1668 /** 1669 * Filters the media metadata. 1670 * 1671 * @since 2.5.0 1672 * 1673 * @param string $media_dims The HTML markup containing the media dimensions. 1674 * @param WP_Post $post The WP_Post attachment object. 1675 */ 1676 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 1677 1678 $image_edit_button = ''; 1679 1680 if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 1681 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 1682 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 1683 } 1684 1685 $attachment_url = get_permalink( $attachment_id ); 1686 1687 $item = " 1688 $type_html 1689 $toggle_links 1690 $order 1691 $display_title 1692 <table class='slidetoggle describe $class'> 1693 <thead class='media-item-info' id='media-head-$post->ID'> 1694 <tr> 1695 <td class='A1B1' id='thumbnail-head-$post->ID'> 1696 <p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p> 1697 <p>$image_edit_button</p> 1698 </td> 1699 <td> 1700 <p><strong>" . __( 'File name:' ) . "</strong> $filename</p> 1701 <p><strong>" . __( 'File type:' ) . "</strong> $post->post_mime_type</p> 1702 <p><strong>" . __( 'Upload date:' ) . '</strong> ' . mysql2date( __( 'F j, Y' ), $post->post_date ) . '</p>'; 1703 1704 if ( ! empty( $media_dims ) ) { 1705 $item .= '<p><strong>' . __( 'Dimensions:' ) . "</strong> $media_dims</p>\n"; 1706 } 1707 1708 $item .= "</td></tr>\n"; 1709 1710 $item .= " 1711 </thead> 1712 <tbody> 1713 <tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>\n 1714 <tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n 1715 <tr><td colspan='2'><p class='media-types media-types-required-info'>" . 1716 wp_required_field_message() . 1717 "</p></td></tr>\n"; 1718 1719 $defaults = array( 1720 'input' => 'text', 1721 'required' => false, 1722 'value' => '', 1723 'extra_rows' => array(), 1724 ); 1725 1726 if ( $parsed_args['send'] ) { 1727 $parsed_args['send'] = get_submit_button( __( 'Insert into Post' ), '', "send[$attachment_id]", false ); 1728 } 1729 1730 $delete = empty( $parsed_args['delete'] ) ? '' : $parsed_args['delete']; 1731 if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) { 1732 if ( ! EMPTY_TRASH_DAYS ) { 1733 $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>'; 1734 } elseif ( ! MEDIA_TRASH ) { 1735 $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a> 1736 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" . 1737 /* translators: %s: File name. */ 1738 '<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p> 1739 <a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a> 1740 <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . '</a> 1741 </div>'; 1742 } else { 1743 $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a> 1744 <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>'; 1745 } 1746 } else { 1747 $delete = ''; 1748 } 1749 1750 $thumbnail = ''; 1751 $calling_post_id = 0; 1752 1753 if ( isset( $_GET['post_id'] ) ) { 1754 $calling_post_id = absint( $_GET['post_id'] ); 1755 } elseif ( isset( $_POST ) && count( $_POST ) ) {// Like for async-upload where $_GET['post_id'] isn't set. 1756 $calling_post_id = $post->post_parent; 1757 } 1758 1759 if ( 'image' === $type && $calling_post_id 1760 && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) ) 1761 && post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' ) 1762 && get_post_thumbnail_id( $calling_post_id ) != $attachment_id 1763 ) { 1764 1765 $calling_post = get_post( $calling_post_id ); 1766 $calling_post_type_object = get_post_type_object( $calling_post->post_type ); 1767 1768 $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" ); 1769 $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>'; 1770 } 1771 1772 if ( ( $parsed_args['send'] || $thumbnail || $delete ) && ! isset( $form_fields['buttons'] ) ) { 1773 $form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $parsed_args['send'] . " $thumbnail $delete</td></tr>\n" ); 1774 } 1775 1776 $hidden_fields = array(); 1777 1778 foreach ( $form_fields as $id => $field ) { 1779 if ( '_' === $id[0] ) { 1780 continue; 1781 } 1782 1783 if ( ! empty( $field['tr'] ) ) { 1784 $item .= $field['tr']; 1785 continue; 1786 } 1787 1788 $field = array_merge( $defaults, $field ); 1789 $name = "attachments[$attachment_id][$id]"; 1790 1791 if ( 'hidden' === $field['input'] ) { 1792 $hidden_fields[ $name ] = $field['value']; 1793 continue; 1794 } 1795 1796 $required = $field['required'] ? ' ' . wp_required_field_indicator() : ''; 1797 $required_attr = $field['required'] ? ' required' : ''; 1798 $class = $id; 1799 $class .= $field['required'] ? ' form-required' : ''; 1800 1801 $item .= "\t\t<tr class='$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'>"; 1802 1803 if ( ! empty( $field[ $field['input'] ] ) ) { 1804 $item .= $field[ $field['input'] ]; 1805 } elseif ( 'textarea' === $field['input'] ) { 1806 if ( 'post_content' === $id && user_can_richedit() ) { 1807 // Sanitize_post() skips the post_content when user_can_richedit. 1808 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES ); 1809 } 1810 // Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit(). 1811 $item .= "<textarea id='$name' name='$name'{$required_attr}>" . $field['value'] . '</textarea>'; 1812 } else { 1813 $item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "'{$required_attr} />"; 1814 } 1815 1816 if ( ! empty( $field['helps'] ) ) { 1817 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>'; 1818 } 1819 $item .= "</td>\n\t\t</tr>\n"; 1820 1821 $extra_rows = array(); 1822 1823 if ( ! empty( $field['errors'] ) ) { 1824 foreach ( array_unique( (array) $field['errors'] ) as $error ) { 1825 $extra_rows['error'][] = $error; 1826 } 1827 } 1828 1829 if ( ! empty( $field['extra_rows'] ) ) { 1830 foreach ( $field['extra_rows'] as $class => $rows ) { 1831 foreach ( (array) $rows as $html ) { 1832 $extra_rows[ $class ][] = $html; 1833 } 1834 } 1835 } 1836 1837 foreach ( $extra_rows as $class => $rows ) { 1838 foreach ( $rows as $html ) { 1839 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n"; 1840 } 1841 } 1842 } 1843 1844 if ( ! empty( $form_fields['_final'] ) ) { 1845 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n"; 1846 } 1847 1848 $item .= "\t</tbody>\n"; 1849 $item .= "\t</table>\n"; 1850 1851 foreach ( $hidden_fields as $name => $value ) { 1852 $item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n"; 1853 } 1854 1855 if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) { 1856 $parent = (int) $_REQUEST['post_id']; 1857 $parent_name = "attachments[$attachment_id][post_parent]"; 1858 $item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n"; 1859 } 1860 1861 return $item; 1862 } 1863 1864 /** 1865 * @since 3.5.0 1866 * 1867 * @param int $attachment_id 1868 * @param array $args 1869 * @return array 1870 */ 1871 function get_compat_media_markup( $attachment_id, $args = null ) { 1872 $post = get_post( $attachment_id ); 1873 1874 $default_args = array( 1875 'errors' => null, 1876 'in_modal' => false, 1877 ); 1878 1879 $user_can_edit = current_user_can( 'edit_post', $attachment_id ); 1880 1881 $args = wp_parse_args( $args, $default_args ); 1882 1883 /** This filter is documented in wp-admin/includes/media.php */ 1884 $args = apply_filters( 'get_media_item_args', $args ); 1885 1886 $form_fields = array(); 1887 1888 if ( $args['in_modal'] ) { 1889 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) { 1890 $t = (array) get_taxonomy( $taxonomy ); 1891 1892 if ( ! $t['public'] || ! $t['show_ui'] ) { 1893 continue; 1894 } 1895 1896 if ( empty( $t['label'] ) ) { 1897 $t['label'] = $taxonomy; 1898 } 1899 1900 if ( empty( $t['args'] ) ) { 1901 $t['args'] = array(); 1902 } 1903 1904 $terms = get_object_term_cache( $post->ID, $taxonomy ); 1905 1906 if ( false === $terms ) { 1907 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] ); 1908 } 1909 1910 $values = array(); 1911 1912 foreach ( $terms as $term ) { 1913 $values[] = $term->slug; 1914 } 1915 1916 $t['value'] = implode( ', ', $values ); 1917 $t['taxonomy'] = true; 1918 1919 $form_fields[ $taxonomy ] = $t; 1920 } 1921 } 1922 1923 /* 1924 * Merge default fields with their errors, so any key passed with the error 1925 * (e.g. 'error', 'helps', 'value') will replace the default. 1926 * The recursive merge is easily traversed with array casting: 1927 * foreach ( (array) $things as $thing ) 1928 */ 1929 $form_fields = array_merge_recursive( $form_fields, (array) $args['errors'] ); 1930 1931 /** This filter is documented in wp-admin/includes/media.php */ 1932 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); 1933 1934 unset( 1935 $form_fields['image-size'], 1936 $form_fields['align'], 1937 $form_fields['image_alt'], 1938 $form_fields['post_title'], 1939 $form_fields['post_excerpt'], 1940 $form_fields['post_content'], 1941 $form_fields['url'], 1942 $form_fields['menu_order'], 1943 $form_fields['image_url'] 1944 ); 1945 1946 /** This filter is documented in wp-admin/includes/media.php */ 1947 $media_meta = apply_filters( 'media_meta', '', $post ); 1948 1949 $defaults = array( 1950 'input' => 'text', 1951 'required' => false, 1952 'value' => '', 1953 'extra_rows' => array(), 1954 'show_in_edit' => true, 1955 'show_in_modal' => true, 1956 ); 1957 1958 $hidden_fields = array(); 1959 1960 $item = ''; 1961 1962 foreach ( $form_fields as $id => $field ) { 1963 if ( '_' === $id[0] ) { 1964 continue; 1965 } 1966 1967 $name = "attachments[$attachment_id][$id]"; 1968 $id_attr = "attachments-$attachment_id-$id"; 1969 1970 if ( ! empty( $field['tr'] ) ) { 1971 $item .= $field['tr']; 1972 continue; 1973 } 1974 1975 $field = array_merge( $defaults, $field ); 1976 1977 if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) ) { 1978 continue; 1979 } 1980 1981 if ( 'hidden' === $field['input'] ) { 1982 $hidden_fields[ $name ] = $field['value']; 1983 continue; 1984 } 1985 1986 $readonly = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : ''; 1987 $required = $field['required'] ? ' ' . wp_required_field_indicator() : ''; 1988 $required_attr = $field['required'] ? ' required' : ''; 1989 $class = 'compat-field-' . $id; 1990 $class .= $field['required'] ? ' form-required' : ''; 1991 1992 $item .= "\t\t<tr class='$class'>"; 1993 $item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>"; 1994 $item .= "</th>\n\t\t\t<td class='field'>"; 1995 1996 if ( ! empty( $field[ $field['input'] ] ) ) { 1997 $item .= $field[ $field['input'] ]; 1998 } elseif ( 'textarea' === $field['input'] ) { 1999 if ( 'post_content' === $id && user_can_richedit() ) { 2000 // sanitize_post() skips the post_content when user_can_richedit. 2001 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES ); 2002 } 2003 $item .= "<textarea id='$id_attr' name='$name'{$required_attr}>" . $field['value'] . '</textarea>'; 2004 } else { 2005 $item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr} />"; 2006 } 2007 2008 if ( ! empty( $field['helps'] ) ) { 2009 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>'; 2010 } 2011 2012 $item .= "</td>\n\t\t</tr>\n"; 2013 2014 $extra_rows = array(); 2015 2016 if ( ! empty( $field['errors'] ) ) { 2017 foreach ( array_unique( (array) $field['errors'] ) as $error ) { 2018 $extra_rows['error'][] = $error; 2019 } 2020 } 2021 2022 if ( ! empty( $field['extra_rows'] ) ) { 2023 foreach ( $field['extra_rows'] as $class => $rows ) { 2024 foreach ( (array) $rows as $html ) { 2025 $extra_rows[ $class ][] = $html; 2026 } 2027 } 2028 } 2029 2030 foreach ( $extra_rows as $class => $rows ) { 2031 foreach ( $rows as $html ) { 2032 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n"; 2033 } 2034 } 2035 } 2036 2037 if ( ! empty( $form_fields['_final'] ) ) { 2038 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n"; 2039 } 2040 2041 if ( $item ) { 2042 $item = '<p class="media-types media-types-required-info">' . 2043 wp_required_field_message() . 2044 '</p>' . 2045 '<table class="compat-attachment-fields">' . $item . '</table>'; 2046 } 2047 2048 foreach ( $hidden_fields as $hidden_field => $value ) { 2049 $item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n"; 2050 } 2051 2052 if ( $item ) { 2053 $item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item; 2054 } 2055 2056 return array( 2057 'item' => $item, 2058 'meta' => $media_meta, 2059 ); 2060 } 2061 2062 /** 2063 * Outputs the legacy media upload header. 2064 * 2065 * @since 2.5.0 2066 */ 2067 function media_upload_header() { 2068 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2069 2070 echo '<script type="text/javascript">post_id = ' . $post_id . ';</script>'; 2071 2072 if ( empty( $_GET['chromeless'] ) ) { 2073 echo '<div id="media-upload-header">'; 2074 the_media_upload_tabs(); 2075 echo '</div>'; 2076 } 2077 } 2078 2079 /** 2080 * Outputs the legacy media upload form. 2081 * 2082 * @since 2.5.0 2083 * 2084 * @global string $type 2085 * @global string $tab 2086 * 2087 * @param array $errors 2088 */ 2089 function media_upload_form( $errors = null ) { 2090 global $type, $tab; 2091 2092 if ( ! _device_can_upload() ) { 2093 echo '<p>' . sprintf( 2094 /* translators: %s: https://apps.wordpress.org/ */ 2095 __( '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.' ), 2096 'https://apps.wordpress.org/' 2097 ) . '</p>'; 2098 return; 2099 } 2100 2101 $upload_action_url = admin_url( 'async-upload.php' ); 2102 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2103 $_type = isset( $type ) ? $type : ''; 2104 $_tab = isset( $tab ) ? $tab : ''; 2105 2106 $max_upload_size = wp_max_upload_size(); 2107 if ( ! $max_upload_size ) { 2108 $max_upload_size = 0; 2109 } 2110 2111 ?> 2112 <div id="media-upload-notice"> 2113 <?php 2114 2115 if ( isset( $errors['upload_notice'] ) ) { 2116 echo $errors['upload_notice']; 2117 } 2118 2119 ?> 2120 </div> 2121 <div id="media-upload-error"> 2122 <?php 2123 2124 if ( isset( $errors['upload_error'] ) && is_wp_error( $errors['upload_error'] ) ) { 2125 echo $errors['upload_error']->get_error_message(); 2126 } 2127 2128 ?> 2129 </div> 2130 <?php 2131 2132 if ( is_multisite() && ! is_upload_space_available() ) { 2133 /** 2134 * Fires when an upload will exceed the defined upload space quota for a network site. 2135 * 2136 * @since 3.5.0 2137 */ 2138 do_action( 'upload_ui_over_quota' ); 2139 return; 2140 } 2141 2142 /** 2143 * Fires just before the legacy (pre-3.5.0) upload interface is loaded. 2144 * 2145 * @since 2.6.0 2146 */ 2147 do_action( 'pre-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2148 2149 $post_params = array( 2150 'post_id' => $post_id, 2151 '_wpnonce' => wp_create_nonce( 'media-form' ), 2152 'type' => $_type, 2153 'tab' => $_tab, 2154 'short' => '1', 2155 ); 2156 2157 /** 2158 * Filters the media upload post parameters. 2159 * 2160 * @since 3.1.0 As 'swfupload_post_params' 2161 * @since 3.3.0 2162 * 2163 * @param array $post_params An array of media upload parameters used by Plupload. 2164 */ 2165 $post_params = apply_filters( 'upload_post_params', $post_params ); 2166 2167 /* 2168 * Since 4.9 the `runtimes` setting is hardcoded in our version of Plupload to `html5,html4`, 2169 * and the `flash_swf_url` and `silverlight_xap_url` are not used. 2170 */ 2171 $plupload_init = array( 2172 'browse_button' => 'plupload-browse-button', 2173 'container' => 'plupload-upload-ui', 2174 'drop_element' => 'drag-drop-area', 2175 'file_data_name' => 'async-upload', 2176 'url' => $upload_action_url, 2177 'filters' => array( 'max_file_size' => $max_upload_size . 'b' ), 2178 'multipart_params' => $post_params, 2179 ); 2180 2181 /* 2182 * Currently only iOS Safari supports multiple files uploading, 2183 * but iOS 7.x has a bug that prevents uploading of videos when enabled. 2184 * See #29602. 2185 */ 2186 if ( 2187 wp_is_mobile() && 2188 str_contains( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) && 2189 str_contains( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' ) 2190 ) { 2191 $plupload_init['multi_selection'] = false; 2192 } 2193 2194 // Check if WebP images can be edited. 2195 if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) { 2196 $plupload_init['webp_upload_error'] = true; 2197 } 2198 2199 /** 2200 * Filters the default Plupload settings. 2201 * 2202 * @since 3.3.0 2203 * 2204 * @param array $plupload_init An array of default settings used by Plupload. 2205 */ 2206 $plupload_init = apply_filters( 'plupload_init', $plupload_init ); 2207 2208 ?> 2209 <script type="text/javascript"> 2210 <?php 2211 // Verify size is an int. If not return default value. 2212 $large_size_h = absint( get_option( 'large_size_h' ) ); 2213 2214 if ( ! $large_size_h ) { 2215 $large_size_h = 1024; 2216 } 2217 2218 $large_size_w = absint( get_option( 'large_size_w' ) ); 2219 2220 if ( ! $large_size_w ) { 2221 $large_size_w = 1024; 2222 } 2223 2224 ?> 2225 var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>, 2226 wpUploaderInit = <?php echo wp_json_encode( $plupload_init ); ?>; 2227 </script> 2228 2229 <div id="plupload-upload-ui" class="hide-if-no-js"> 2230 <?php 2231 /** 2232 * Fires before the upload interface loads. 2233 * 2234 * @since 2.6.0 As 'pre-flash-upload-ui' 2235 * @since 3.3.0 2236 */ 2237 do_action( 'pre-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2238 2239 ?> 2240 <div id="drag-drop-area"> 2241 <div class="drag-drop-inside"> 2242 <p class="drag-drop-info"><?php _e( 'Drop files to upload' ); ?></p> 2243 <p><?php _ex( 'or', 'Uploader: Drop files here - or - Select Files' ); ?></p> 2244 <p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e( 'Select Files' ); ?>" class="button" /></p> 2245 </div> 2246 </div> 2247 <?php 2248 /** 2249 * Fires after the upload interface loads. 2250 * 2251 * @since 2.6.0 As 'post-flash-upload-ui' 2252 * @since 3.3.0 2253 */ 2254 do_action( 'post-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2255 ?> 2256 </div> 2257 2258 <div id="html-upload-ui" class="hide-if-js"> 2259 <?php 2260 /** 2261 * Fires before the upload button in the media upload interface. 2262 * 2263 * @since 2.6.0 2264 */ 2265 do_action( 'pre-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2266 2267 ?> 2268 <p id="async-upload-wrap"> 2269 <label class="screen-reader-text" for="async-upload"> 2270 <?php 2271 /* translators: Hidden accessibility text. */ 2272 _e( 'Upload' ); 2273 ?> 2274 </label> 2275 <input type="file" name="async-upload" id="async-upload" /> 2276 <?php submit_button( __( 'Upload' ), 'primary', 'html-upload', false ); ?> 2277 <a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e( 'Cancel' ); ?></a> 2278 </p> 2279 <div class="clear"></div> 2280 <?php 2281 /** 2282 * Fires after the upload button in the media upload interface. 2283 * 2284 * @since 2.6.0 2285 */ 2286 do_action( 'post-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2287 2288 ?> 2289 </div> 2290 2291 <p class="max-upload-size"> 2292 <?php 2293 /* translators: %s: Maximum allowed file size. */ 2294 printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) ); 2295 ?> 2296 </p> 2297 <?php 2298 2299 /** 2300 * Fires on the post upload UI screen. 2301 * 2302 * Legacy (pre-3.5.0) media workflow hook. 2303 * 2304 * @since 2.6.0 2305 */ 2306 do_action( 'post-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2307 } 2308 2309 /** 2310 * Outputs the legacy media upload form for a given media type. 2311 * 2312 * @since 2.5.0 2313 * 2314 * @param string $type 2315 * @param array $errors 2316 * @param int|WP_Error $id 2317 */ 2318 function media_upload_type_form( $type = 'file', $errors = null, $id = null ) { 2319 2320 media_upload_header(); 2321 2322 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2323 2324 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" ); 2325 2326 /** 2327 * Filters the media upload form action URL. 2328 * 2329 * @since 2.6.0 2330 * 2331 * @param string $form_action_url The media upload form action URL. 2332 * @param string $type The type of media. Default 'file'. 2333 */ 2334 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2335 $form_class = 'media-upload-form type-form validate'; 2336 2337 if ( get_user_setting( 'uploader' ) ) { 2338 $form_class .= ' html-uploader'; 2339 } 2340 2341 ?> 2342 <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"> 2343 <?php submit_button( '', 'hidden', 'save', false ); ?> 2344 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2345 <?php wp_nonce_field( 'media-form' ); ?> 2346 2347 <h3 class="media-title"><?php _e( 'Add media files from your computer' ); ?></h3> 2348 2349 <?php media_upload_form( $errors ); ?> 2350 2351 <script type="text/javascript"> 2352 jQuery(function($){ 2353 var preloaded = $(".media-item.preloaded"); 2354 if ( preloaded.length > 0 ) { 2355 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2356 } 2357 updateMediaForm(); 2358 }); 2359 </script> 2360 <div id="media-items"> 2361 <?php 2362 2363 if ( $id ) { 2364 if ( ! is_wp_error( $id ) ) { 2365 add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); 2366 echo get_media_items( $id, $errors ); 2367 } else { 2368 echo '<div id="media-upload-error">' . esc_html( $id->get_error_message() ) . '</div></div>'; 2369 exit; 2370 } 2371 } 2372 2373 ?> 2374 </div> 2375 2376 <p class="savebutton ml-submit"> 2377 <?php submit_button( __( 'Save all changes' ), '', 'save', false ); ?> 2378 </p> 2379 </form> 2380 <?php 2381 } 2382 2383 /** 2384 * Outputs the legacy media upload form for external media. 2385 * 2386 * @since 2.7.0 2387 * 2388 * @param string $type 2389 * @param object $errors 2390 * @param int $id 2391 */ 2392 function media_upload_type_url_form( $type = null, $errors = null, $id = null ) { 2393 if ( null === $type ) { 2394 $type = 'image'; 2395 } 2396 2397 media_upload_header(); 2398 2399 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2400 2401 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" ); 2402 /** This filter is documented in wp-admin/includes/media.php */ 2403 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2404 $form_class = 'media-upload-form type-form validate'; 2405 2406 if ( get_user_setting( 'uploader' ) ) { 2407 $form_class .= ' html-uploader'; 2408 } 2409 2410 ?> 2411 <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"> 2412 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2413 <?php wp_nonce_field( 'media-form' ); ?> 2414 2415 <h3 class="media-title"><?php _e( 'Insert media from another website' ); ?></h3> 2416 2417 <script type="text/javascript"> 2418 var addExtImage = { 2419 2420 width : '', 2421 height : '', 2422 align : 'alignnone', 2423 2424 insert : function() { 2425 var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = ''; 2426 2427 if ( '' === f.src.value || '' === t.width ) 2428 return false; 2429 2430 if ( f.alt.value ) 2431 alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); 2432 2433 <?php 2434 /** This filter is documented in wp-admin/includes/media.php */ 2435 if ( ! apply_filters( 'disable_captions', '' ) ) { 2436 ?> 2437 if ( f.caption.value ) { 2438 caption = f.caption.value.replace(/\r\n|\r/g, '\n'); 2439 caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){ 2440 return a.replace(/[\r\n\t]+/, ' '); 2441 }); 2442 2443 caption = caption.replace(/\s*\n\s*/g, '<br />'); 2444 } 2445 <?php 2446 } 2447 2448 ?> 2449 cls = caption ? '' : ' class="'+t.align+'"'; 2450 2451 html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />'; 2452 2453 if ( f.url.value ) { 2454 url = f.url.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); 2455 html = '<a href="'+url+'">'+html+'</a>'; 2456 } 2457 2458 if ( caption ) 2459 html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]'; 2460 2461 var win = window.dialogArguments || opener || parent || top; 2462 win.send_to_editor(html); 2463 return false; 2464 }, 2465 2466 resetImageData : function() { 2467 var t = addExtImage; 2468 2469 t.width = t.height = ''; 2470 document.getElementById('go_button').style.color = '#bbb'; 2471 if ( ! document.forms[0].src.value ) 2472 document.getElementById('status_img').innerHTML = ''; 2473 else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />'; 2474 }, 2475 2476 updateImageData : function() { 2477 var t = addExtImage; 2478 2479 t.width = t.preloadImg.width; 2480 t.height = t.preloadImg.height; 2481 document.getElementById('go_button').style.color = '#333'; 2482 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />'; 2483 }, 2484 2485 getImageData : function() { 2486 if ( jQuery('table.describe').hasClass('not-image') ) 2487 return; 2488 2489 var t = addExtImage, src = document.forms[0].src.value; 2490 2491 if ( ! src ) { 2492 t.resetImageData(); 2493 return false; 2494 } 2495 2496 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />'; 2497 t.preloadImg = new Image(); 2498 t.preloadImg.onload = t.updateImageData; 2499 t.preloadImg.onerror = t.resetImageData; 2500 t.preloadImg.src = src; 2501 } 2502 }; 2503 2504 jQuery( function($) { 2505 $('.media-types input').click( function() { 2506 $('table.describe').toggleClass('not-image', $('#not-image').prop('checked') ); 2507 }); 2508 } ); 2509 </script> 2510 2511 <div id="media-items"> 2512 <div class="media-item media-blank"> 2513 <?php 2514 /** 2515 * Filters the insert media from URL form HTML. 2516 * 2517 * @since 3.3.0 2518 * 2519 * @param string $form_html The insert from URL form HTML. 2520 */ 2521 echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) ); 2522 2523 ?> 2524 </div> 2525 </div> 2526 </form> 2527 <?php 2528 } 2529 2530 /** 2531 * Adds gallery form to upload iframe. 2532 * 2533 * @since 2.5.0 2534 * 2535 * @global string $redir_tab 2536 * @global string $type 2537 * @global string $tab 2538 * 2539 * @param array $errors 2540 */ 2541 function media_upload_gallery_form( $errors ) { 2542 global $redir_tab, $type; 2543 2544 $redir_tab = 'gallery'; 2545 media_upload_header(); 2546 2547 $post_id = (int) $_REQUEST['post_id']; 2548 $form_action_url = admin_url( "media-upload.php?type=$type&tab=gallery&post_id=$post_id" ); 2549 /** This filter is documented in wp-admin/includes/media.php */ 2550 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2551 $form_class = 'media-upload-form validate'; 2552 2553 if ( get_user_setting( 'uploader' ) ) { 2554 $form_class .= ' html-uploader'; 2555 } 2556 2557 ?> 2558 <script type="text/javascript"> 2559 jQuery(function($){ 2560 var preloaded = $(".media-item.preloaded"); 2561 if ( preloaded.length > 0 ) { 2562 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2563 updateMediaForm(); 2564 } 2565 }); 2566 </script> 2567 <div id="sort-buttons" class="hide-if-no-js"> 2568 <span> 2569 <?php _e( 'All Tabs:' ); ?> 2570 <a href="#" id="showall"><?php _e( 'Show' ); ?></a> 2571 <a href="#" id="hideall" style="display:none;"><?php _e( 'Hide' ); ?></a> 2572 </span> 2573 <?php _e( 'Sort Order:' ); ?> 2574 <a href="#" id="asc"><?php _e( 'Ascending' ); ?></a> | 2575 <a href="#" id="desc"><?php _e( 'Descending' ); ?></a> | 2576 <a href="#" id="clear"><?php _ex( 'Clear', 'verb' ); ?></a> 2577 </div> 2578 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form"> 2579 <?php wp_nonce_field( 'media-form' ); ?> 2580 <table class="widefat"> 2581 <thead><tr> 2582 <th><?php _e( 'Media' ); ?></th> 2583 <th class="order-head"><?php _e( 'Order' ); ?></th> 2584 <th class="actions-head"><?php _e( 'Actions' ); ?></th> 2585 </tr></thead> 2586 </table> 2587 <div id="media-items"> 2588 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?> 2589 <?php echo get_media_items( $post_id, $errors ); ?> 2590 </div> 2591 2592 <p class="ml-submit"> 2593 <?php 2594 submit_button( 2595 __( 'Save all changes' ), 2596 'savebutton', 2597 'save', 2598 false, 2599 array( 2600 'id' => 'save-all', 2601 'style' => 'display: none;', 2602 ) 2603 ); 2604 ?> 2605 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2606 <input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" /> 2607 <input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" /> 2608 </p> 2609 2610 <div id="gallery-settings" style="display:none;"> 2611 <div class="title"><?php _e( 'Gallery Settings' ); ?></div> 2612 <table id="basic" class="describe"><tbody> 2613 <tr> 2614 <th scope="row" class="label"> 2615 <label> 2616 <span class="alignleft"><?php _e( 'Link thumbnails to:' ); ?></span> 2617 </label> 2618 </th> 2619 <td class="field"> 2620 <input type="radio" name="linkto" id="linkto-file" value="file" /> 2621 <label for="linkto-file" class="radio"><?php _e( 'Image File' ); ?></label> 2622 2623 <input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" /> 2624 <label for="linkto-post" class="radio"><?php _e( 'Attachment Page' ); ?></label> 2625 </td> 2626 </tr> 2627 2628 <tr> 2629 <th scope="row" class="label"> 2630 <label> 2631 <span class="alignleft"><?php _e( 'Order images by:' ); ?></span> 2632 </label> 2633 </th> 2634 <td class="field"> 2635 <select id="orderby" name="orderby"> 2636 <option value="menu_order" selected="selected"><?php _e( 'Menu order' ); ?></option> 2637 <option value="title"><?php _e( 'Title' ); ?></option> 2638 <option value="post_date"><?php _e( 'Date/Time' ); ?></option> 2639 <option value="rand"><?php _e( 'Random' ); ?></option> 2640 </select> 2641 </td> 2642 </tr> 2643 2644 <tr> 2645 <th scope="row" class="label"> 2646 <label> 2647 <span class="alignleft"><?php _e( 'Order:' ); ?></span> 2648 </label> 2649 </th> 2650 <td class="field"> 2651 <input type="radio" checked="checked" name="order" id="order-asc" value="asc" /> 2652 <label for="order-asc" class="radio"><?php _e( 'Ascending' ); ?></label> 2653 2654 <input type="radio" name="order" id="order-desc" value="desc" /> 2655 <label for="order-desc" class="radio"><?php _e( 'Descending' ); ?></label> 2656 </td> 2657 </tr> 2658 2659 <tr> 2660 <th scope="row" class="label"> 2661 <label> 2662 <span class="alignleft"><?php _e( 'Gallery columns:' ); ?></span> 2663 </label> 2664 </th> 2665 <td class="field"> 2666 <select id="columns" name="columns"> 2667 <option value="1">1</option> 2668 <option value="2">2</option> 2669 <option value="3" selected="selected">3</option> 2670 <option value="4">4</option> 2671 <option value="5">5</option> 2672 <option value="6">6</option> 2673 <option value="7">7</option> 2674 <option value="8">8</option> 2675 <option value="9">9</option> 2676 </select> 2677 </td> 2678 </tr> 2679 </tbody></table> 2680 2681 <p class="ml-submit"> 2682 <input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" /> 2683 <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' ); ?>" /> 2684 </p> 2685 </div> 2686 </form> 2687 <?php 2688 } 2689 2690 /** 2691 * Outputs the legacy media upload form for the media library. 2692 * 2693 * @since 2.5.0 2694 * 2695 * @global wpdb $wpdb WordPress database abstraction object. 2696 * @global WP_Query $wp_query WordPress Query object. 2697 * @global WP_Locale $wp_locale WordPress date and time locale object. 2698 * @global string $type 2699 * @global string $tab 2700 * @global array $post_mime_types 2701 * 2702 * @param array $errors 2703 */ 2704 function media_upload_library_form( $errors ) { 2705 global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types; 2706 2707 media_upload_header(); 2708 2709 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2710 2711 $form_action_url = admin_url( "media-upload.php?type=$type&tab=library&post_id=$post_id" ); 2712 /** This filter is documented in wp-admin/includes/media.php */ 2713 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2714 $form_class = 'media-upload-form validate'; 2715 2716 if ( get_user_setting( 'uploader' ) ) { 2717 $form_class .= ' html-uploader'; 2718 } 2719 2720 $q = $_GET; 2721 $q['posts_per_page'] = 10; 2722 $q['paged'] = isset( $q['paged'] ) ? (int) $q['paged'] : 0; 2723 if ( $q['paged'] < 1 ) { 2724 $q['paged'] = 1; 2725 } 2726 $q['offset'] = ( $q['paged'] - 1 ) * 10; 2727 if ( $q['offset'] < 1 ) { 2728 $q['offset'] = 0; 2729 } 2730 2731 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q ); 2732 2733 ?> 2734 <form id="filter" method="get"> 2735 <input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" /> 2736 <input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" /> 2737 <input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" /> 2738 <input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" /> 2739 <input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" /> 2740 2741 <p id="media-search" class="search-box"> 2742 <label class="screen-reader-text" for="media-search-input"> 2743 <?php 2744 /* translators: Hidden accessibility text. */ 2745 _e( 'Search Media:' ); 2746 ?> 2747 </label> 2748 <input type="search" id="media-search-input" name="s" value="<?php the_search_query(); ?>" /> 2749 <?php submit_button( __( 'Search Media' ), '', '', false ); ?> 2750 </p> 2751 2752 <ul class="subsubsub"> 2753 <?php 2754 $type_links = array(); 2755 $_num_posts = (array) wp_count_attachments(); 2756 $matches = wp_match_mime_types( array_keys( $post_mime_types ), array_keys( $_num_posts ) ); 2757 foreach ( $matches as $_type => $reals ) { 2758 foreach ( $reals as $real ) { 2759 if ( isset( $num_posts[ $_type ] ) ) { 2760 $num_posts[ $_type ] += $_num_posts[ $real ]; 2761 } else { 2762 $num_posts[ $_type ] = $_num_posts[ $real ]; 2763 } 2764 } 2765 } 2766 // If available type specified by media button clicked, filter by that type. 2767 if ( empty( $_GET['post_mime_type'] ) && ! empty( $num_posts[ $type ] ) ) { 2768 $_GET['post_mime_type'] = $type; 2769 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query(); 2770 } 2771 if ( empty( $_GET['post_mime_type'] ) || 'all' === $_GET['post_mime_type'] ) { 2772 $class = ' class="current"'; 2773 } else { 2774 $class = ''; 2775 } 2776 $type_links[] = '<li><a href="' . esc_url( 2777 add_query_arg( 2778 array( 2779 'post_mime_type' => 'all', 2780 'paged' => false, 2781 'm' => false, 2782 ) 2783 ) 2784 ) . '"' . $class . '>' . __( 'All Types' ) . '</a>'; 2785 foreach ( $post_mime_types as $mime_type => $label ) { 2786 $class = ''; 2787 2788 if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) { 2789 continue; 2790 } 2791 2792 if ( isset( $_GET['post_mime_type'] ) && wp_match_mime_types( $mime_type, $_GET['post_mime_type'] ) ) { 2793 $class = ' class="current"'; 2794 } 2795 2796 $type_links[] = '<li><a href="' . esc_url( 2797 add_query_arg( 2798 array( 2799 'post_mime_type' => $mime_type, 2800 'paged' => false, 2801 ) 2802 ) 2803 ) . '"' . $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>'; 2804 } 2805 /** 2806 * Filters the media upload mime type list items. 2807 * 2808 * Returned values should begin with an `<li>` tag. 2809 * 2810 * @since 3.1.0 2811 * 2812 * @param string[] $type_links An array of list items containing mime type link HTML. 2813 */ 2814 echo implode( ' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>'; 2815 unset( $type_links ); 2816 ?> 2817 </ul> 2818 2819 <div class="tablenav"> 2820 2821 <?php 2822 $page_links = paginate_links( 2823 array( 2824 'base' => add_query_arg( 'paged', '%#%' ), 2825 'format' => '', 2826 'prev_text' => __( '«' ), 2827 'next_text' => __( '»' ), 2828 'total' => ceil( $wp_query->found_posts / 10 ), 2829 'current' => $q['paged'], 2830 ) 2831 ); 2832 2833 if ( $page_links ) { 2834 echo "<div class='tablenav-pages'>$page_links</div>"; 2835 } 2836 ?> 2837 2838 <div class="alignleft actions"> 2839 <?php 2840 2841 $arc_query = "SELECT DISTINCT YEAR(post_date) AS yyear, MONTH(post_date) AS mmonth FROM $wpdb->posts WHERE post_type = 'attachment' ORDER BY post_date DESC"; 2842 2843 $arc_result = $wpdb->get_results( $arc_query ); 2844 2845 $month_count = count( $arc_result ); 2846 $selected_month = isset( $_GET['m'] ) ? $_GET['m'] : 0; 2847 2848 if ( $month_count && ! ( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) { 2849 ?> 2850 <select name='m'> 2851 <option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option> 2852 <?php 2853 2854 foreach ( $arc_result as $arc_row ) { 2855 if ( 0 == $arc_row->yyear ) { 2856 continue; 2857 } 2858 2859 $arc_row->mmonth = zeroise( $arc_row->mmonth, 2 ); 2860 2861 if ( $arc_row->yyear . $arc_row->mmonth == $selected_month ) { 2862 $default = ' selected="selected"'; 2863 } else { 2864 $default = ''; 2865 } 2866 2867 echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>"; 2868 echo esc_html( $wp_locale->get_month( $arc_row->mmonth ) . " $arc_row->yyear" ); 2869 echo "</option>\n"; 2870 } 2871 2872 ?> 2873 </select> 2874 <?php } ?> 2875 2876 <?php submit_button( __( 'Filter »' ), '', 'post-query-submit', false ); ?> 2877 2878 </div> 2879 2880 <br class="clear" /> 2881 </div> 2882 </form> 2883 2884 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form"> 2885 <?php wp_nonce_field( 'media-form' ); ?> 2886 2887 <script type="text/javascript"> 2888 jQuery(function($){ 2889 var preloaded = $(".media-item.preloaded"); 2890 if ( preloaded.length > 0 ) { 2891 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2892 updateMediaForm(); 2893 } 2894 }); 2895 </script> 2896 2897 <div id="media-items"> 2898 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?> 2899 <?php echo get_media_items( null, $errors ); ?> 2900 </div> 2901 <p class="ml-submit"> 2902 <?php submit_button( __( 'Save all changes' ), 'savebutton', 'save', false ); ?> 2903 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2904 </p> 2905 </form> 2906 <?php 2907 } 2908 2909 /** 2910 * Creates the form for external url. 2911 * 2912 * @since 2.7.0 2913 * 2914 * @param string $default_view 2915 * @return string HTML content of the form. 2916 */ 2917 function wp_media_insert_url_form( $default_view = 'image' ) { 2918 /** This filter is documented in wp-admin/includes/media.php */ 2919 if ( ! apply_filters( 'disable_captions', '' ) ) { 2920 $caption = ' 2921 <tr class="image-only"> 2922 <th scope="row" class="label"> 2923 <label for="caption"><span class="alignleft">' . __( 'Image Caption' ) . '</span></label> 2924 </th> 2925 <td class="field"><textarea id="caption" name="caption"></textarea></td> 2926 </tr>'; 2927 } else { 2928 $caption = ''; 2929 } 2930 2931 $default_align = get_option( 'image_default_align' ); 2932 2933 if ( empty( $default_align ) ) { 2934 $default_align = 'none'; 2935 } 2936 2937 if ( 'image' === $default_view ) { 2938 $view = 'image-only'; 2939 $table_class = ''; 2940 } else { 2941 $view = 'not-image'; 2942 $table_class = $view; 2943 } 2944 2945 return ' 2946 <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> 2947 <p class="media-types media-types-required-info">' . 2948 wp_required_field_message() . 2949 '</p> 2950 <table class="describe ' . $table_class . '"><tbody> 2951 <tr> 2952 <th scope="row" class="label" style="width:130px;"> 2953 <label for="src"><span class="alignleft">' . __( 'URL' ) . '</span> ' . wp_required_field_indicator() . '</label> 2954 <span class="alignright" id="status_img"></span> 2955 </th> 2956 <td class="field"><input id="src" name="src" value="" type="text" required onblur="addExtImage.getImageData()" /></td> 2957 </tr> 2958 2959 <tr> 2960 <th scope="row" class="label"> 2961 <label for="title"><span class="alignleft">' . __( 'Title' ) . '</span> ' . wp_required_field_indicator() . '</label> 2962 </th> 2963 <td class="field"><input id="title" name="title" value="" type="text" required /></td> 2964 </tr> 2965 2966 <tr class="not-image"><td></td><td><p class="help">' . __( 'Link text, e.g. “Ransom Demands (PDF)”' ) . '</p></td></tr> 2967 2968 <tr class="image-only"> 2969 <th scope="row" class="label"> 2970 <label for="alt"><span class="alignleft">' . __( 'Alternative Text' ) . '</span> ' . wp_required_field_indicator() . '</label> 2971 </th> 2972 <td class="field"><input id="alt" name="alt" value="" type="text" required /> 2973 <p class="help">' . __( 'Alt text for the image, e.g. “The Mona Lisa”' ) . '</p></td> 2974 </tr> 2975 ' . $caption . ' 2976 <tr class="align image-only"> 2977 <th scope="row" class="label"><p><label for="align">' . __( 'Alignment' ) . '</label></p></th> 2978 <td class="field"> 2979 <input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'none' === $default_align ? ' checked="checked"' : '' ) . ' /> 2980 <label for="align-none" class="align image-align-none-label">' . __( 'None' ) . '</label> 2981 <input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'left' === $default_align ? ' checked="checked"' : '' ) . ' /> 2982 <label for="align-left" class="align image-align-left-label">' . __( 'Left' ) . '</label> 2983 <input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'center' === $default_align ? ' checked="checked"' : '' ) . ' /> 2984 <label for="align-center" class="align image-align-center-label">' . __( 'Center' ) . '</label> 2985 <input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'right' === $default_align ? ' checked="checked"' : '' ) . ' /> 2986 <label for="align-right" class="align image-align-right-label">' . __( 'Right' ) . '</label> 2987 </td> 2988 </tr> 2989 2990 <tr class="image-only"> 2991 <th scope="row" class="label"> 2992 <label for="url"><span class="alignleft">' . __( 'Link Image To:' ) . '</span></label> 2993 </th> 2994 <td class="field"><input id="url" name="url" value="" type="text" /><br /> 2995 2996 <button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __( 'None' ) . '</button> 2997 <button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __( 'Link to image' ) . '</button> 2998 <p class="help">' . __( 'Enter a link URL or click above for presets.' ) . '</p></td> 2999 </tr> 3000 <tr class="image-only"> 3001 <td></td> 3002 <td> 3003 <input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__( 'Insert into Post' ) . '" /> 3004 </td> 3005 </tr> 3006 <tr class="not-image"> 3007 <td></td> 3008 <td> 3009 ' . get_submit_button( __( 'Insert into Post' ), '', 'insertonlybutton', false ) . ' 3010 </td> 3011 </tr> 3012 </tbody></table>'; 3013 } 3014 3015 /** 3016 * Displays the multi-file uploader message. 3017 * 3018 * @since 2.6.0 3019 * 3020 * @global int $post_ID 3021 */ 3022 function media_upload_flash_bypass() { 3023 $browser_uploader = admin_url( 'media-new.php?browser-uploader' ); 3024 3025 $post = get_post(); 3026 if ( $post ) { 3027 $browser_uploader .= '&post_id=' . (int) $post->ID; 3028 } elseif ( ! empty( $GLOBALS['post_ID'] ) ) { 3029 $browser_uploader .= '&post_id=' . (int) $GLOBALS['post_ID']; 3030 } 3031 3032 ?> 3033 <p class="upload-flash-bypass"> 3034 <?php 3035 printf( 3036 /* translators: 1: URL to browser uploader, 2: Additional link attributes. */ 3037 __( 'You are using the multi-file uploader. Problems? Try the <a href="%1$s" %2$s>browser uploader</a> instead.' ), 3038 $browser_uploader, 3039 'target="_blank"' 3040 ); 3041 ?> 3042 </p> 3043 <?php 3044 } 3045 3046 /** 3047 * Displays the browser's built-in uploader message. 3048 * 3049 * @since 2.6.0 3050 */ 3051 function media_upload_html_bypass() { 3052 ?> 3053 <p class="upload-html-bypass hide-if-no-js"> 3054 <?php _e( 'You are using the browser’s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <a href="#">Switch to the multi-file uploader</a>.' ); ?> 3055 </p> 3056 <?php 3057 } 3058 3059 /** 3060 * Used to display a "After a file has been uploaded..." help message. 3061 * 3062 * @since 3.3.0 3063 */ 3064 function media_upload_text_after() {} 3065 3066 /** 3067 * Displays the checkbox to scale images. 3068 * 3069 * @since 3.3.0 3070 */ 3071 function media_upload_max_image_resize() { 3072 $checked = get_user_setting( 'upload_resize' ) ? ' checked="true"' : ''; 3073 $a = ''; 3074 $end = ''; 3075 3076 if ( current_user_can( 'manage_options' ) ) { 3077 $a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">'; 3078 $end = '</a>'; 3079 } 3080 3081 ?> 3082 <p class="hide-if-no-js"><label> 3083 <input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> /> 3084 <?php 3085 /* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */ 3086 printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d × %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) ); 3087 3088 ?> 3089 </label></p> 3090 <?php 3091 } 3092 3093 /** 3094 * Displays the out of storage quota message in Multisite. 3095 * 3096 * @since 3.5.0 3097 */ 3098 function multisite_over_quota_message() { 3099 echo '<p>' . sprintf( 3100 /* translators: %s: Allowed space allocation. */ 3101 __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), 3102 size_format( get_space_allowed() * MB_IN_BYTES ) 3103 ) . '</p>'; 3104 } 3105 3106 /** 3107 * Displays the image and editor in the post editor 3108 * 3109 * @since 3.5.0 3110 * 3111 * @param WP_Post $post A post object. 3112 */ 3113 function edit_form_image_editor( $post ) { 3114 $open = isset( $_GET['image-editor'] ); 3115 3116 if ( $open ) { 3117 require_once ABSPATH . 'wp-admin/includes/image-edit.php'; 3118 } 3119 3120 $thumb_url = false; 3121 $attachment_id = (int) $post->ID; 3122 3123 if ( $attachment_id ) { 3124 $thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true ); 3125 } 3126 3127 $alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 3128 3129 $att_url = wp_get_attachment_url( $post->ID ); 3130 ?> 3131 <div class="wp_attachment_holder wp-clearfix"> 3132 <?php 3133 3134 if ( wp_attachment_is_image( $post->ID ) ) : 3135 $image_edit_button = ''; 3136 if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 3137 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 3138 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 3139 } 3140 3141 $open_style = ''; 3142 $not_open_style = ''; 3143 3144 if ( $open ) { 3145 $open_style = ' style="display:none"'; 3146 } else { 3147 $not_open_style = ' style="display:none"'; 3148 } 3149 3150 ?> 3151 <div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div> 3152 3153 <div<?php echo $open_style; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3154 <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> 3155 <p><?php echo $image_edit_button; ?></p> 3156 </div> 3157 <div<?php echo $not_open_style; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>"> 3158 <?php 3159 3160 if ( $open ) { 3161 wp_image_editor( $attachment_id ); 3162 } 3163 3164 ?> 3165 </div> 3166 <?php 3167 elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ) : 3168 3169 wp_maybe_generate_attachment_metadata( $post ); 3170 3171 echo wp_audio_shortcode( array( 'src' => $att_url ) ); 3172 3173 elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ) : 3174 3175 wp_maybe_generate_attachment_metadata( $post ); 3176 3177 $meta = wp_get_attachment_metadata( $attachment_id ); 3178 $w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0; 3179 $h = ! empty( $meta['height'] ) ? $meta['height'] : 0; 3180 3181 if ( $h && $w < $meta['width'] ) { 3182 $h = round( ( $meta['height'] * $w ) / $meta['width'] ); 3183 } 3184 3185 $attr = array( 'src' => $att_url ); 3186 3187 if ( ! empty( $w ) && ! empty( $h ) ) { 3188 $attr['width'] = $w; 3189 $attr['height'] = $h; 3190 } 3191 3192 $thumb_id = get_post_thumbnail_id( $attachment_id ); 3193 3194 if ( ! empty( $thumb_id ) ) { 3195 $attr['poster'] = wp_get_attachment_url( $thumb_id ); 3196 } 3197 3198 echo wp_video_shortcode( $attr ); 3199 3200 elseif ( isset( $thumb_url[0] ) ) : 3201 ?> 3202 <div class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3203 <p id="thumbnail-head-<?php echo $attachment_id; ?>"> 3204 <img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /> 3205 </p> 3206 </div> 3207 <?php 3208 3209 else : 3210 3211 /** 3212 * Fires when an attachment type can't be rendered in the edit form. 3213 * 3214 * @since 4.6.0 3215 * 3216 * @param WP_Post $post A post object. 3217 */ 3218 do_action( 'wp_edit_form_attachment_display', $post ); 3219 3220 endif; 3221 3222 ?> 3223 </div> 3224 <div class="wp_attachment_details edit-form-section"> 3225 <?php if ( str_starts_with( $post->post_mime_type, 'image' ) ) : ?> 3226 <p class="attachment-alt-text"> 3227 <label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br /> 3228 <textarea class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" aria-describedby="alt-text-description"><?php echo esc_attr( $alt_text ); ?></textarea> 3229 </p> 3230 <p class="attachment-alt-text-description" id="alt-text-description"> 3231 <?php 3232 3233 printf( 3234 /* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */ 3235 __( '<a href="%1$s" %2$s>Learn how to describe the purpose of the image%3$s</a>. Leave empty if the image is purely decorative.' ), 3236 esc_url( 'https://www.w3.org/WAI/tutorials/images/decision-tree' ), 3237 'target="_blank" rel="noopener"', 3238 sprintf( 3239 '<span class="screen-reader-text"> %s</span>', 3240 /* translators: Hidden accessibility text. */ 3241 __( '(opens in a new tab)' ) 3242 ) 3243 ); 3244 3245 ?> 3246 </p> 3247 <?php endif; ?> 3248 3249 <p> 3250 <label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br /> 3251 <textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea> 3252 </p> 3253 3254 <?php 3255 3256 $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' ); 3257 $editor_args = array( 3258 'textarea_name' => 'content', 3259 'textarea_rows' => 5, 3260 'media_buttons' => false, 3261 'tinymce' => false, 3262 'quicktags' => $quicktags_settings, 3263 ); 3264 3265 ?> 3266 3267 <label for="attachment_content" class="attachment-content-description"><strong><?php _e( 'Description' ); ?></strong> 3268 <?php 3269 3270 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3271 echo ': ' . __( 'Displayed on attachment pages.' ); 3272 } 3273 3274 ?> 3275 </label> 3276 <?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?> 3277 3278 </div> 3279 <?php 3280 3281 $extras = get_compat_media_markup( $post->ID ); 3282 echo $extras['item']; 3283 echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n"; 3284 } 3285 3286 /** 3287 * Displays non-editable attachment metadata in the publish meta box. 3288 * 3289 * @since 3.5.0 3290 */ 3291 function attachment_submitbox_metadata() { 3292 $post = get_post(); 3293 $attachment_id = $post->ID; 3294 3295 $file = get_attached_file( $attachment_id ); 3296 $filename = esc_html( wp_basename( $file ) ); 3297 3298 $media_dims = ''; 3299 $meta = wp_get_attachment_metadata( $attachment_id ); 3300 3301 if ( isset( $meta['width'], $meta['height'] ) ) { 3302 $media_dims .= "<span id='media-dims-$attachment_id'>{$meta['width']} × {$meta['height']}</span> "; 3303 } 3304 /** This filter is documented in wp-admin/includes/media.php */ 3305 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 3306 3307 $att_url = wp_get_attachment_url( $attachment_id ); 3308 3309 $author = new WP_User( $post->post_author ); 3310 3311 $uploaded_by_name = __( '(no author)' ); 3312 $uploaded_by_link = ''; 3313 3314 if ( $author->exists() ) { 3315 $uploaded_by_name = $author->display_name ? $author->display_name : $author->nickname; 3316 $uploaded_by_link = get_edit_user_link( $author->ID ); 3317 } 3318 ?> 3319 <div class="misc-pub-section misc-pub-uploadedby"> 3320 <?php if ( $uploaded_by_link ) { ?> 3321 <?php _e( 'Uploaded by:' ); ?> <a href="<?php echo $uploaded_by_link; ?>"><strong><?php echo $uploaded_by_name; ?></strong></a> 3322 <?php } else { ?> 3323 <?php _e( 'Uploaded by:' ); ?> <strong><?php echo $uploaded_by_name; ?></strong> 3324 <?php } ?> 3325 </div> 3326 3327 <?php 3328 if ( $post->post_parent ) { 3329 $post_parent = get_post( $post->post_parent ); 3330 if ( $post_parent ) { 3331 $uploaded_to_title = $post_parent->post_title ? $post_parent->post_title : __( '(no title)' ); 3332 $uploaded_to_link = get_edit_post_link( $post->post_parent, 'raw' ); 3333 ?> 3334 <div class="misc-pub-section misc-pub-uploadedto"> 3335 <?php if ( $uploaded_to_link ) { ?> 3336 <?php _e( 'Uploaded to:' ); ?> <a href="<?php echo $uploaded_to_link; ?>"><strong><?php echo $uploaded_to_title; ?></strong></a> 3337 <?php } else { ?> 3338 <?php _e( 'Uploaded to:' ); ?> <strong><?php echo $uploaded_to_title; ?></strong> 3339 <?php } ?> 3340 </div> 3341 <?php 3342 } 3343 } 3344 ?> 3345 3346 <div class="misc-pub-section misc-pub-attachment"> 3347 <label for="attachment_url"><?php _e( 'File URL:' ); ?></label> 3348 <input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" /> 3349 <span class="copy-to-clipboard-container"> 3350 <button type="button" class="button copy-attachment-url edit-media" data-clipboard-target="#attachment_url"><?php _e( 'Copy URL to clipboard' ); ?></button> 3351 <span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span> 3352 </span> 3353 </div> 3354 <div class="misc-pub-section misc-pub-download"> 3355 <a href="<?php echo esc_attr( $att_url ); ?>" download><?php _e( 'Download file' ); ?></a> 3356 </div> 3357 <div class="misc-pub-section misc-pub-filename"> 3358 <?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong> 3359 </div> 3360 <div class="misc-pub-section misc-pub-filetype"> 3361 <?php _e( 'File type:' ); ?> 3362 <strong> 3363 <?php 3364 3365 if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) { 3366 echo esc_html( strtoupper( $matches[1] ) ); 3367 list( $mime_type ) = explode( '/', $post->post_mime_type ); 3368 if ( 'image' !== $mime_type && ! empty( $meta['mime_type'] ) ) { 3369 if ( "$mime_type/" . strtolower( $matches[1] ) !== $meta['mime_type'] ) { 3370 echo ' (' . $meta['mime_type'] . ')'; 3371 } 3372 } 3373 } else { 3374 echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) ); 3375 } 3376 3377 ?> 3378 </strong> 3379 </div> 3380 3381 <?php 3382 3383 $file_size = false; 3384 3385 if ( isset( $meta['filesize'] ) ) { 3386 $file_size = $meta['filesize']; 3387 } elseif ( file_exists( $file ) ) { 3388 $file_size = wp_filesize( $file ); 3389 } 3390 3391 if ( ! empty( $file_size ) ) { 3392 ?> 3393 <div class="misc-pub-section misc-pub-filesize"> 3394 <?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong> 3395 </div> 3396 <?php 3397 } 3398 3399 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3400 $fields = array( 3401 'length_formatted' => __( 'Length:' ), 3402 'bitrate' => __( 'Bitrate:' ), 3403 ); 3404 3405 /** 3406 * Filters the audio and video metadata fields to be shown in the publish meta box. 3407 * 3408 * The key for each item in the array should correspond to an attachment 3409 * metadata key, and the value should be the desired label. 3410 * 3411 * @since 3.7.0 3412 * @since 4.9.0 Added the `$post` parameter. 3413 * 3414 * @param array $fields An array of the attachment metadata keys and labels. 3415 * @param WP_Post $post WP_Post object for the current attachment. 3416 */ 3417 $fields = apply_filters( 'media_submitbox_misc_sections', $fields, $post ); 3418 3419 foreach ( $fields as $key => $label ) { 3420 if ( empty( $meta[ $key ] ) ) { 3421 continue; 3422 } 3423 3424 ?> 3425 <div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3426 <?php echo $label; ?> 3427 <strong> 3428 <?php 3429 3430 switch ( $key ) { 3431 case 'bitrate': 3432 echo round( $meta['bitrate'] / 1000 ) . 'kb/s'; 3433 if ( ! empty( $meta['bitrate_mode'] ) ) { 3434 echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) ); 3435 } 3436 break; 3437 default: 3438 echo esc_html( $meta[ $key ] ); 3439 break; 3440 } 3441 3442 ?> 3443 </strong> 3444 </div> 3445 <?php 3446 } 3447 3448 $fields = array( 3449 'dataformat' => __( 'Audio Format:' ), 3450 'codec' => __( 'Audio Codec:' ), 3451 ); 3452 3453 /** 3454 * Filters the audio attachment metadata fields to be shown in the publish meta box. 3455 * 3456 * The key for each item in the array should correspond to an attachment 3457 * metadata key, and the value should be the desired label. 3458 * 3459 * @since 3.7.0 3460 * @since 4.9.0 Added the `$post` parameter. 3461 * 3462 * @param array $fields An array of the attachment metadata keys and labels. 3463 * @param WP_Post $post WP_Post object for the current attachment. 3464 */ 3465 $audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post ); 3466 3467 foreach ( $audio_fields as $key => $label ) { 3468 if ( empty( $meta['audio'][ $key ] ) ) { 3469 continue; 3470 } 3471 3472 ?> 3473 <div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3474 <?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong> 3475 </div> 3476 <?php 3477 } 3478 } 3479 3480 if ( $media_dims ) { 3481 ?> 3482 <div class="misc-pub-section misc-pub-dimensions"> 3483 <?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong> 3484 </div> 3485 <?php 3486 } 3487 3488 if ( ! empty( $meta['original_image'] ) ) { 3489 ?> 3490 <div class="misc-pub-section misc-pub-original-image word-wrap-break-word"> 3491 <?php _e( 'Original image:' ); ?> 3492 <a href="<?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?>"> 3493 <strong><?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?></strong> 3494 </a> 3495 </div> 3496 <?php 3497 } 3498 } 3499 3500 /** 3501 * Parses ID3v2, ID3v1, and getID3 comments to extract usable data. 3502 * 3503 * @since 3.6.0 3504 * 3505 * @param array $metadata An existing array with data. 3506 * @param array $data Data supplied by ID3 tags. 3507 */ 3508 function wp_add_id3_tag_data( &$metadata, $data ) { 3509 foreach ( array( 'id3v2', 'id3v1' ) as $version ) { 3510 if ( ! empty( $data[ $version ]['comments'] ) ) { 3511 foreach ( $data[ $version ]['comments'] as $key => $list ) { 3512 if ( 'length' !== $key && ! empty( $list ) ) { 3513 $metadata[ $key ] = wp_kses_post( reset( $list ) ); 3514 // Fix bug in byte stream analysis. 3515 if ( 'terms_of_use' === $key && str_starts_with( $metadata[ $key ], 'yright notice.' ) ) { 3516 $metadata[ $key ] = 'Cop' . $metadata[ $key ]; 3517 } 3518 } 3519 } 3520 break; 3521 } 3522 } 3523 3524 if ( ! empty( $data['id3v2']['APIC'] ) ) { 3525 $image = reset( $data['id3v2']['APIC'] ); 3526 if ( ! empty( $image['data'] ) ) { 3527 $metadata['image'] = array( 3528 'data' => $image['data'], 3529 'mime' => $image['image_mime'], 3530 'width' => $image['image_width'], 3531 'height' => $image['image_height'], 3532 ); 3533 } 3534 } elseif ( ! empty( $data['comments']['picture'] ) ) { 3535 $image = reset( $data['comments']['picture'] ); 3536 if ( ! empty( $image['data'] ) ) { 3537 $metadata['image'] = array( 3538 'data' => $image['data'], 3539 'mime' => $image['image_mime'], 3540 ); 3541 } 3542 } 3543 } 3544 3545 /** 3546 * Retrieves metadata from a video file's ID3 tags. 3547 * 3548 * @since 3.6.0 3549 * 3550 * @param string $file Path to file. 3551 * @return array|false Returns array of metadata, if found. 3552 */ 3553 function wp_read_video_metadata( $file ) { 3554 if ( ! file_exists( $file ) ) { 3555 return false; 3556 } 3557 3558 $metadata = array(); 3559 3560 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3561 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3562 } 3563 3564 if ( ! class_exists( 'getID3', false ) ) { 3565 require ABSPATH . WPINC . '/ID3/getid3.php'; 3566 } 3567 3568 $id3 = new getID3(); 3569 // Required to get the `created_timestamp` value. 3570 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3571 3572 $data = $id3->analyze( $file ); 3573 3574 if ( isset( $data['video']['lossless'] ) ) { 3575 $metadata['lossless'] = $data['video']['lossless']; 3576 } 3577 3578 if ( ! empty( $data['video']['bitrate'] ) ) { 3579 $metadata['bitrate'] = (int) $data['video']['bitrate']; 3580 } 3581 3582 if ( ! empty( $data['video']['bitrate_mode'] ) ) { 3583 $metadata['bitrate_mode'] = $data['video']['bitrate_mode']; 3584 } 3585 3586 if ( ! empty( $data['filesize'] ) ) { 3587 $metadata['filesize'] = (int) $data['filesize']; 3588 } 3589 3590 if ( ! empty( $data['mime_type'] ) ) { 3591 $metadata['mime_type'] = $data['mime_type']; 3592 } 3593 3594 if ( ! empty( $data['playtime_seconds'] ) ) { 3595 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3596 } 3597 3598 if ( ! empty( $data['playtime_string'] ) ) { 3599 $metadata['length_formatted'] = $data['playtime_string']; 3600 } 3601 3602 if ( ! empty( $data['video']['resolution_x'] ) ) { 3603 $metadata['width'] = (int) $data['video']['resolution_x']; 3604 } 3605 3606 if ( ! empty( $data['video']['resolution_y'] ) ) { 3607 $metadata['height'] = (int) $data['video']['resolution_y']; 3608 } 3609 3610 if ( ! empty( $data['fileformat'] ) ) { 3611 $metadata['fileformat'] = $data['fileformat']; 3612 } 3613 3614 if ( ! empty( $data['video']['dataformat'] ) ) { 3615 $metadata['dataformat'] = $data['video']['dataformat']; 3616 } 3617 3618 if ( ! empty( $data['video']['encoder'] ) ) { 3619 $metadata['encoder'] = $data['video']['encoder']; 3620 } 3621 3622 if ( ! empty( $data['video']['codec'] ) ) { 3623 $metadata['codec'] = $data['video']['codec']; 3624 } 3625 3626 if ( ! empty( $data['audio'] ) ) { 3627 unset( $data['audio']['streams'] ); 3628 $metadata['audio'] = $data['audio']; 3629 } 3630 3631 if ( empty( $metadata['created_timestamp'] ) ) { 3632 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3633 3634 if ( false !== $created_timestamp ) { 3635 $metadata['created_timestamp'] = $created_timestamp; 3636 } 3637 } 3638 3639 wp_add_id3_tag_data( $metadata, $data ); 3640 3641 $file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null; 3642 3643 /** 3644 * Filters the array of metadata retrieved from a video. 3645 * 3646 * In core, usually this selection is what is stored. 3647 * More complete data can be parsed from the `$data` parameter. 3648 * 3649 * @since 4.9.0 3650 * 3651 * @param array $metadata Filtered video metadata. 3652 * @param string $file Path to video file. 3653 * @param string|null $file_format File format of video, as analyzed by getID3. 3654 * Null if unknown. 3655 * @param array $data Raw metadata from getID3. 3656 */ 3657 return apply_filters( 'wp_read_video_metadata', $metadata, $file, $file_format, $data ); 3658 } 3659 3660 /** 3661 * Retrieves metadata from an audio file's ID3 tags. 3662 * 3663 * @since 3.6.0 3664 * 3665 * @param string $file Path to file. 3666 * @return array|false Returns array of metadata, if found. 3667 */ 3668 function wp_read_audio_metadata( $file ) { 3669 if ( ! file_exists( $file ) ) { 3670 return false; 3671 } 3672 3673 $metadata = array(); 3674 3675 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3676 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3677 } 3678 3679 if ( ! class_exists( 'getID3', false ) ) { 3680 require ABSPATH . WPINC . '/ID3/getid3.php'; 3681 } 3682 3683 $id3 = new getID3(); 3684 // Required to get the `created_timestamp` value. 3685 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3686 3687 $data = $id3->analyze( $file ); 3688 3689 if ( ! empty( $data['audio'] ) ) { 3690 unset( $data['audio']['streams'] ); 3691 $metadata = $data['audio']; 3692 } 3693 3694 if ( ! empty( $data['fileformat'] ) ) { 3695 $metadata['fileformat'] = $data['fileformat']; 3696 } 3697 3698 if ( ! empty( $data['filesize'] ) ) { 3699 $metadata['filesize'] = (int) $data['filesize']; 3700 } 3701 3702 if ( ! empty( $data['mime_type'] ) ) { 3703 $metadata['mime_type'] = $data['mime_type']; 3704 } 3705 3706 if ( ! empty( $data['playtime_seconds'] ) ) { 3707 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3708 } 3709 3710 if ( ! empty( $data['playtime_string'] ) ) { 3711 $metadata['length_formatted'] = $data['playtime_string']; 3712 } 3713 3714 if ( empty( $metadata['created_timestamp'] ) ) { 3715 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3716 3717 if ( false !== $created_timestamp ) { 3718 $metadata['created_timestamp'] = $created_timestamp; 3719 } 3720 } 3721 3722 wp_add_id3_tag_data( $metadata, $data ); 3723 3724 $file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null; 3725 3726 /** 3727 * Filters the array of metadata retrieved from an audio file. 3728 * 3729 * In core, usually this selection is what is stored. 3730 * More complete data can be parsed from the `$data` parameter. 3731 * 3732 * @since 6.1.0 3733 * 3734 * @param array $metadata Filtered audio metadata. 3735 * @param string $file Path to audio file. 3736 * @param string|null $file_format File format of audio, as analyzed by getID3. 3737 * Null if unknown. 3738 * @param array $data Raw metadata from getID3. 3739 */ 3740 return apply_filters( 'wp_read_audio_metadata', $metadata, $file, $file_format, $data ); 3741 } 3742 3743 /** 3744 * Parses creation date from media metadata. 3745 * 3746 * The getID3 library doesn't have a standard method for getting creation dates, 3747 * so the location of this data can vary based on the MIME type. 3748 * 3749 * @since 4.9.0 3750 * 3751 * @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt 3752 * 3753 * @param array $metadata The metadata returned by getID3::analyze(). 3754 * @return int|false A UNIX timestamp for the media's creation date if available 3755 * or a boolean FALSE if a timestamp could not be determined. 3756 */ 3757 function wp_get_media_creation_timestamp( $metadata ) { 3758 $creation_date = false; 3759 3760 if ( empty( $metadata['fileformat'] ) ) { 3761 return $creation_date; 3762 } 3763 3764 switch ( $metadata['fileformat'] ) { 3765 case 'asf': 3766 if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) { 3767 $creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix']; 3768 } 3769 break; 3770 3771 case 'matroska': 3772 case 'webm': 3773 if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) { 3774 $creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] ); 3775 } elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) { 3776 $creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix']; 3777 } 3778 break; 3779 3780 case 'quicktime': 3781 case 'mp4': 3782 if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) { 3783 $creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix']; 3784 } 3785 break; 3786 } 3787 3788 return $creation_date; 3789 } 3790 3791 /** 3792 * Encapsulates the logic for Attach/Detach actions. 3793 * 3794 * @since 4.2.0 3795 * 3796 * @global wpdb $wpdb WordPress database abstraction object. 3797 * 3798 * @param int $parent_id Attachment parent ID. 3799 * @param string $action Optional. Attach/detach action. Accepts 'attach' or 'detach'. 3800 * Default 'attach'. 3801 */ 3802 function wp_media_attach_action( $parent_id, $action = 'attach' ) { 3803 global $wpdb; 3804 3805 if ( ! $parent_id ) { 3806 return; 3807 } 3808 3809 if ( ! current_user_can( 'edit_post', $parent_id ) ) { 3810 wp_die( __( 'Sorry, you are not allowed to edit this post.' ) ); 3811 } 3812 3813 $ids = array(); 3814 3815 foreach ( (array) $_REQUEST['media'] as $attachment_id ) { 3816 $attachment_id = (int) $attachment_id; 3817 3818 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 3819 continue; 3820 } 3821 3822 $ids[] = $attachment_id; 3823 } 3824 3825 if ( ! empty( $ids ) ) { 3826 $ids_string = implode( ',', $ids ); 3827 3828 if ( 'attach' === $action ) { 3829 $result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) ); 3830 } else { 3831 $result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" ); 3832 } 3833 } 3834 3835 if ( isset( $result ) ) { 3836 foreach ( $ids as $attachment_id ) { 3837 /** 3838 * Fires when media is attached or detached from a post. 3839 * 3840 * @since 5.5.0 3841 * 3842 * @param string $action Attach/detach action. Accepts 'attach' or 'detach'. 3843 * @param int $attachment_id The attachment ID. 3844 * @param int $parent_id Attachment parent ID. 3845 */ 3846 do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id ); 3847 3848 clean_attachment_cache( $attachment_id ); 3849 } 3850 3851 $location = 'upload.php'; 3852 $referer = wp_get_referer(); 3853 3854 if ( $referer ) { 3855 if ( str_contains( $referer, 'upload.php' ) ) { 3856 $location = remove_query_arg( array( 'attached', 'detach' ), $referer ); 3857 } 3858 } 3859 3860 $key = 'attach' === $action ? 'attached' : 'detach'; 3861 $location = add_query_arg( array( $key => $result ), $location ); 3862 3863 wp_redirect( $location ); 3864 exit; 3865 } 3866 }
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| Generated : Sat Dec 2 08:20:01 2023 | Cross-referenced by PHPXref |