| [ Index ] |
PHP Cross Reference of WordPress Trunk (Updated Daily) |
[Summary view] [Print] [Text view]
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 function _cleanup_image_add_caption( $matches ) { 259 // Remove any line breaks from inside the tags. 260 return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] ); 261 } 262 263 /** 264 * Adds image HTML to editor. 265 * 266 * @since 2.5.0 267 * 268 * @param string $html 269 */ 270 function media_send_to_editor( $html ) { 271 ?> 272 <script type="text/javascript"> 273 var win = window.dialogArguments || opener || parent || top; 274 win.send_to_editor( <?php echo wp_json_encode( $html ); ?> ); 275 </script> 276 <?php 277 exit; 278 } 279 280 /** 281 * Saves a file submitted from a POST request and create an attachment post for it. 282 * 283 * @since 2.5.0 284 * 285 * @param string $file_id Index of the `$_FILES` array that the file was sent. 286 * @param int $post_id The post ID of a post to attach the media item to. Required, but can 287 * be set to 0, creating a media item that has no relationship to a post. 288 * @param array $post_data Optional. Overwrite some of the attachment. 289 * @param array $overrides Optional. Override the wp_handle_upload() behavior. 290 * @return int|WP_Error ID of the attachment or a WP_Error object on failure. 291 */ 292 function media_handle_upload( $file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false ) ) { 293 $time = current_time( 'mysql' ); 294 $post = get_post( $post_id ); 295 296 if ( $post ) { 297 // The post date doesn't usually matter for pages, so don't backdate this upload. 298 if ( 'page' !== $post->post_type && substr( $post->post_date, 0, 4 ) > 0 ) { 299 $time = $post->post_date; 300 } 301 } 302 303 $file = wp_handle_upload( $_FILES[ $file_id ], $overrides, $time ); 304 305 if ( isset( $file['error'] ) ) { 306 return new WP_Error( 'upload_error', $file['error'] ); 307 } 308 309 $name = $_FILES[ $file_id ]['name']; 310 $ext = pathinfo( $name, PATHINFO_EXTENSION ); 311 $name = wp_basename( $name, ".$ext" ); 312 313 $url = $file['url']; 314 $type = $file['type']; 315 $file = $file['file']; 316 $title = sanitize_text_field( $name ); 317 $content = ''; 318 $excerpt = ''; 319 320 if ( preg_match( '#^audio#', $type ) ) { 321 $meta = wp_read_audio_metadata( $file ); 322 323 if ( ! empty( $meta['title'] ) ) { 324 $title = $meta['title']; 325 } 326 327 if ( ! empty( $title ) ) { 328 329 if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) { 330 /* translators: 1: Audio track title, 2: Album title, 3: Artist name. */ 331 $content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] ); 332 } elseif ( ! empty( $meta['album'] ) ) { 333 /* translators: 1: Audio track title, 2: Album title. */ 334 $content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] ); 335 } elseif ( ! empty( $meta['artist'] ) ) { 336 /* translators: 1: Audio track title, 2: Artist name. */ 337 $content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] ); 338 } else { 339 /* translators: %s: Audio track title. */ 340 $content .= sprintf( __( '"%s".' ), $title ); 341 } 342 } elseif ( ! empty( $meta['album'] ) ) { 343 344 if ( ! empty( $meta['artist'] ) ) { 345 /* translators: 1: Audio album title, 2: Artist name. */ 346 $content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] ); 347 } else { 348 $content .= $meta['album'] . '.'; 349 } 350 } elseif ( ! empty( $meta['artist'] ) ) { 351 352 $content .= $meta['artist'] . '.'; 353 354 } 355 356 if ( ! empty( $meta['year'] ) ) { 357 /* translators: Audio file track information. %d: Year of audio track release. */ 358 $content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] ); 359 } 360 361 if ( ! empty( $meta['track_number'] ) ) { 362 $track_number = explode( '/', $meta['track_number'] ); 363 364 if ( is_numeric( $track_number[0] ) ) { 365 if ( isset( $track_number[1] ) && is_numeric( $track_number[1] ) ) { 366 $content .= ' ' . sprintf( 367 /* translators: Audio file track information. 1: Audio track number, 2: Total audio tracks. */ 368 __( 'Track %1$s of %2$s.' ), 369 number_format_i18n( $track_number[0] ), 370 number_format_i18n( $track_number[1] ) 371 ); 372 } else { 373 $content .= ' ' . sprintf( 374 /* translators: Audio file track information. %s: Audio track number. */ 375 __( 'Track %s.' ), 376 number_format_i18n( $track_number[0] ) 377 ); 378 } 379 } 380 } 381 382 if ( ! empty( $meta['genre'] ) ) { 383 /* translators: Audio file genre information. %s: Audio genre name. */ 384 $content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] ); 385 } 386 387 // Use image exif/iptc data for title and caption defaults if possible. 388 } elseif ( 0 === strpos( $type, 'image/' ) ) { 389 $image_meta = wp_read_image_metadata( $file ); 390 391 if ( $image_meta ) { 392 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) { 393 $title = $image_meta['title']; 394 } 395 396 if ( trim( $image_meta['caption'] ) ) { 397 $excerpt = $image_meta['caption']; 398 } 399 } 400 } 401 402 // Construct the attachment array. 403 $attachment = array_merge( 404 array( 405 'post_mime_type' => $type, 406 'guid' => $url, 407 'post_parent' => $post_id, 408 'post_title' => $title, 409 'post_content' => $content, 410 'post_excerpt' => $excerpt, 411 ), 412 $post_data 413 ); 414 415 // This should never be set as it would then overwrite an existing attachment. 416 unset( $attachment['ID'] ); 417 418 // Save the data. 419 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true ); 420 421 if ( ! is_wp_error( $attachment_id ) ) { 422 // Set a custom header with the attachment_id. 423 // Used by the browser/client to resume creating image sub-sizes after a PHP fatal error. 424 if ( ! headers_sent() ) { 425 header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id ); 426 } 427 428 // The image sub-sizes are created during wp_generate_attachment_metadata(). 429 // This is generally slow and may cause timeouts or out of memory errors. 430 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) ); 431 } 432 433 return $attachment_id; 434 } 435 436 /** 437 * Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload(). 438 * 439 * @since 2.6.0 440 * @since 5.3.0 The `$post_id` parameter was made optional. 441 * 442 * @param string[] $file_array Array that represents a `$_FILES` upload array. 443 * @param int $post_id Optional. The post ID the media is associated with. 444 * @param string $desc Optional. Description of the side-loaded file. Default null. 445 * @param array $post_data Optional. Post data to override. Default empty array. 446 * @return int|WP_Error The ID of the attachment or a WP_Error on failure. 447 */ 448 function media_handle_sideload( $file_array, $post_id = 0, $desc = null, $post_data = array() ) { 449 $overrides = array( 'test_form' => false ); 450 451 if ( isset( $post_data['post_date'] ) && substr( $post_data['post_date'], 0, 4 ) > 0 ) { 452 $time = $post_data['post_date']; 453 } else { 454 $post = get_post( $post_id ); 455 if ( $post && substr( $post->post_date, 0, 4 ) > 0 ) { 456 $time = $post->post_date; 457 } else { 458 $time = current_time( 'mysql' ); 459 } 460 } 461 462 $file = wp_handle_sideload( $file_array, $overrides, $time ); 463 464 if ( isset( $file['error'] ) ) { 465 return new WP_Error( 'upload_error', $file['error'] ); 466 } 467 468 $url = $file['url']; 469 $type = $file['type']; 470 $file = $file['file']; 471 $title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) ); 472 $content = ''; 473 474 // Use image exif/iptc data for title and caption defaults if possible. 475 $image_meta = wp_read_image_metadata( $file ); 476 477 if ( $image_meta ) { 478 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) { 479 $title = $image_meta['title']; 480 } 481 482 if ( trim( $image_meta['caption'] ) ) { 483 $content = $image_meta['caption']; 484 } 485 } 486 487 if ( isset( $desc ) ) { 488 $title = $desc; 489 } 490 491 // Construct the attachment array. 492 $attachment = array_merge( 493 array( 494 'post_mime_type' => $type, 495 'guid' => $url, 496 'post_parent' => $post_id, 497 'post_title' => $title, 498 'post_content' => $content, 499 ), 500 $post_data 501 ); 502 503 // This should never be set as it would then overwrite an existing attachment. 504 unset( $attachment['ID'] ); 505 506 // Save the attachment metadata. 507 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true ); 508 509 if ( ! is_wp_error( $attachment_id ) ) { 510 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) ); 511 } 512 513 return $attachment_id; 514 } 515 516 /** 517 * Outputs the iframe to display the media upload page. 518 * 519 * @since 2.5.0 520 * @since 5.3.0 Formalized the existing and already documented `...$args` parameter 521 * by adding it to the function signature. 522 * 523 * @global int $body_id 524 * 525 * @param callable $content_func Function that outputs the content. 526 * @param mixed ...$args Optional additional parameters to pass to the callback function when it's called. 527 */ 528 function wp_iframe( $content_func, ...$args ) { 529 _wp_admin_html_begin(); 530 ?> 531 <title><?php bloginfo( 'name' ); ?> › <?php _e( 'Uploads' ); ?> — <?php _e( 'WordPress' ); ?></title> 532 <?php 533 534 wp_enqueue_style( 'colors' ); 535 // Check callback name for 'media'. 536 if ( 537 ( is_array( $content_func ) && ! empty( $content_func[1] ) && 0 === strpos( (string) $content_func[1], 'media' ) ) || 538 ( ! is_array( $content_func ) && 0 === strpos( $content_func, 'media' ) ) 539 ) { 540 wp_enqueue_style( 'deprecated-media' ); 541 } 542 543 ?> 544 <script type="text/javascript"> 545 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();}}}; 546 var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup', 547 isRtl = <?php echo (int) is_rtl(); ?>; 548 </script> 549 <?php 550 /** This action is documented in wp-admin/admin-header.php */ 551 do_action( 'admin_enqueue_scripts', 'media-upload-popup' ); 552 553 /** 554 * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed. 555 * 556 * @since 2.9.0 557 */ 558 do_action( 'admin_print_styles-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 559 560 /** This action is documented in wp-admin/admin-header.php */ 561 do_action( 'admin_print_styles' ); 562 563 /** 564 * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed. 565 * 566 * @since 2.9.0 567 */ 568 do_action( 'admin_print_scripts-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 569 570 /** This action is documented in wp-admin/admin-header.php */ 571 do_action( 'admin_print_scripts' ); 572 573 /** 574 * Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0) 575 * media upload popup are printed. 576 * 577 * @since 2.9.0 578 */ 579 do_action( 'admin_head-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 580 581 /** This action is documented in wp-admin/admin-header.php */ 582 do_action( 'admin_head' ); 583 584 if ( is_string( $content_func ) ) { 585 /** 586 * Fires in the admin header for each specific form tab in the legacy 587 * (pre-3.5.0) media upload popup. 588 * 589 * The dynamic portion of the hook name, `$content_func`, refers to the form 590 * callback for the media upload type. 591 * 592 * @since 2.5.0 593 */ 594 do_action( "admin_head_{$content_func}" ); 595 } 596 597 $body_id_attr = ''; 598 599 if ( isset( $GLOBALS['body_id'] ) ) { 600 $body_id_attr = ' id="' . $GLOBALS['body_id'] . '"'; 601 } 602 603 ?> 604 </head> 605 <body<?php echo $body_id_attr; ?> class="wp-core-ui no-js"> 606 <script type="text/javascript"> 607 document.body.className = document.body.className.replace('no-js', 'js'); 608 </script> 609 <?php 610 611 call_user_func_array( $content_func, $args ); 612 613 /** This action is documented in wp-admin/admin-footer.php */ 614 do_action( 'admin_print_footer_scripts' ); 615 616 ?> 617 <script type="text/javascript">if(typeof wpOnload==='function')wpOnload();</script> 618 </body> 619 </html> 620 <?php 621 } 622 623 /** 624 * Adds the media button to the editor. 625 * 626 * @since 2.5.0 627 * 628 * @global int $post_ID 629 * 630 * @param string $editor_id 631 */ 632 function media_buttons( $editor_id = 'content' ) { 633 static $instance = 0; 634 $instance++; 635 636 $post = get_post(); 637 638 if ( ! $post && ! empty( $GLOBALS['post_ID'] ) ) { 639 $post = $GLOBALS['post_ID']; 640 } 641 642 wp_enqueue_media( array( 'post' => $post ) ); 643 644 $img = '<span class="wp-media-buttons-icon"></span> '; 645 646 $id_attribute = 1 === $instance ? ' id="insert-media-button"' : ''; 647 648 printf( 649 '<button type="button"%s class="button insert-media add_media" data-editor="%s">%s</button>', 650 $id_attribute, 651 esc_attr( $editor_id ), 652 $img . __( 'Add Media' ) 653 ); 654 655 /** 656 * Filters the legacy (pre-3.5.0) media buttons. 657 * 658 * Use {@see 'media_buttons'} action instead. 659 * 660 * @since 2.5.0 661 * @deprecated 3.5.0 Use {@see 'media_buttons'} action instead. 662 * 663 * @param string $string Media buttons context. Default empty. 664 */ 665 $legacy_filter = apply_filters_deprecated( 'media_buttons_context', array( '' ), '3.5.0', 'media_buttons' ); 666 667 if ( $legacy_filter ) { 668 // #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag. 669 if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) ) { 670 $legacy_filter .= '</a>'; 671 } 672 echo $legacy_filter; 673 } 674 } 675 676 /** 677 * Retrieves the upload iframe source URL. 678 * 679 * @since 3.0.0 680 * 681 * @global int $post_ID 682 * 683 * @param string $type Media type. 684 * @param int $post_id Post ID. 685 * @param string $tab Media upload tab. 686 * @return string Upload iframe source URL. 687 */ 688 function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) { 689 global $post_ID; 690 691 if ( empty( $post_id ) ) { 692 $post_id = $post_ID; 693 } 694 695 $upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url( 'media-upload.php' ) ); 696 697 if ( $type && 'media' !== $type ) { 698 $upload_iframe_src = add_query_arg( 'type', $type, $upload_iframe_src ); 699 } 700 701 if ( ! empty( $tab ) ) { 702 $upload_iframe_src = add_query_arg( 'tab', $tab, $upload_iframe_src ); 703 } 704 705 /** 706 * Filters the upload iframe source URL for a specific media type. 707 * 708 * The dynamic portion of the hook name, `$type`, refers to the type 709 * of media uploaded. 710 * 711 * Possible hook names include: 712 * 713 * - `image_upload_iframe_src` 714 * - `media_upload_iframe_src` 715 * 716 * @since 3.0.0 717 * 718 * @param string $upload_iframe_src The upload iframe source URL. 719 */ 720 $upload_iframe_src = apply_filters( "{$type}_upload_iframe_src", $upload_iframe_src ); 721 722 return add_query_arg( 'TB_iframe', true, $upload_iframe_src ); 723 } 724 725 /** 726 * Handles form submissions for the legacy media uploader. 727 * 728 * @since 2.5.0 729 * 730 * @return null|array|void Array of error messages keyed by attachment ID, null or void on success. 731 */ 732 function media_upload_form_handler() { 733 check_admin_referer( 'media-form' ); 734 735 $errors = null; 736 737 if ( isset( $_POST['send'] ) ) { 738 $keys = array_keys( $_POST['send'] ); 739 $send_id = (int) reset( $keys ); 740 } 741 742 if ( ! empty( $_POST['attachments'] ) ) { 743 foreach ( $_POST['attachments'] as $attachment_id => $attachment ) { 744 $post = get_post( $attachment_id, ARRAY_A ); 745 $_post = $post; 746 747 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 748 continue; 749 } 750 751 if ( isset( $attachment['post_content'] ) ) { 752 $post['post_content'] = $attachment['post_content']; 753 } 754 755 if ( isset( $attachment['post_title'] ) ) { 756 $post['post_title'] = $attachment['post_title']; 757 } 758 759 if ( isset( $attachment['post_excerpt'] ) ) { 760 $post['post_excerpt'] = $attachment['post_excerpt']; 761 } 762 763 if ( isset( $attachment['menu_order'] ) ) { 764 $post['menu_order'] = $attachment['menu_order']; 765 } 766 767 if ( isset( $send_id ) && $attachment_id == $send_id ) { 768 if ( isset( $attachment['post_parent'] ) ) { 769 $post['post_parent'] = $attachment['post_parent']; 770 } 771 } 772 773 /** 774 * Filters the attachment fields to be saved. 775 * 776 * @since 2.5.0 777 * 778 * @see wp_get_attachment_metadata() 779 * 780 * @param array $post An array of post data. 781 * @param array $attachment An array of attachment metadata. 782 */ 783 $post = apply_filters( 'attachment_fields_to_save', $post, $attachment ); 784 785 if ( isset( $attachment['image_alt'] ) ) { 786 $image_alt = wp_unslash( $attachment['image_alt'] ); 787 788 if ( get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ) !== $image_alt ) { 789 $image_alt = wp_strip_all_tags( $image_alt, true ); 790 791 // update_post_meta() expects slashed. 792 update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) ); 793 } 794 } 795 796 if ( isset( $post['errors'] ) ) { 797 $errors[ $attachment_id ] = $post['errors']; 798 unset( $post['errors'] ); 799 } 800 801 if ( $post != $_post ) { 802 wp_update_post( $post ); 803 } 804 805 foreach ( get_attachment_taxonomies( $post ) as $t ) { 806 if ( isset( $attachment[ $t ] ) ) { 807 wp_set_object_terms( $attachment_id, array_map( 'trim', preg_split( '/,+/', $attachment[ $t ] ) ), $t, false ); 808 } 809 } 810 } 811 } 812 813 if ( isset( $_POST['insert-gallery'] ) || isset( $_POST['update-gallery'] ) ) { 814 ?> 815 <script type="text/javascript"> 816 var win = window.dialogArguments || opener || parent || top; 817 win.tb_remove(); 818 </script> 819 <?php 820 821 exit; 822 } 823 824 if ( isset( $send_id ) ) { 825 $attachment = wp_unslash( $_POST['attachments'][ $send_id ] ); 826 $html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : ''; 827 828 if ( ! empty( $attachment['url'] ) ) { 829 $rel = ''; 830 831 if ( strpos( $attachment['url'], 'attachment_id' ) || get_attachment_link( $send_id ) == $attachment['url'] ) { 832 $rel = " rel='attachment wp-att-" . esc_attr( $send_id ) . "'"; 833 } 834 835 $html = "<a href='{$attachment['url']}'$rel>$html</a>"; 836 } 837 838 /** 839 * Filters the HTML markup for a media item sent to the editor. 840 * 841 * @since 2.5.0 842 * 843 * @see wp_get_attachment_metadata() 844 * 845 * @param string $html HTML markup for a media item sent to the editor. 846 * @param int $send_id The first key from the $_POST['send'] data. 847 * @param array $attachment Array of attachment metadata. 848 */ 849 $html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment ); 850 851 return media_send_to_editor( $html ); 852 } 853 854 return $errors; 855 } 856 857 /** 858 * Handles the process of uploading media. 859 * 860 * @since 2.5.0 861 * 862 * @return null|string 863 */ 864 function wp_media_upload_handler() { 865 $errors = array(); 866 $id = 0; 867 868 if ( isset( $_POST['html-upload'] ) && ! empty( $_FILES ) ) { 869 check_admin_referer( 'media-form' ); 870 // Upload File button was clicked. 871 $id = media_handle_upload( 'async-upload', $_REQUEST['post_id'] ); 872 unset( $_FILES ); 873 874 if ( is_wp_error( $id ) ) { 875 $errors['upload_error'] = $id; 876 $id = false; 877 } 878 } 879 880 if ( ! empty( $_POST['insertonlybutton'] ) ) { 881 $src = $_POST['src']; 882 883 if ( ! empty( $src ) && ! strpos( $src, '://' ) ) { 884 $src = "http://$src"; 885 } 886 887 if ( isset( $_POST['media_type'] ) && 'image' !== $_POST['media_type'] ) { 888 $title = esc_html( wp_unslash( $_POST['title'] ) ); 889 if ( empty( $title ) ) { 890 $title = esc_html( wp_basename( $src ) ); 891 } 892 893 if ( $title && $src ) { 894 $html = "<a href='" . esc_url( $src ) . "'>$title</a>"; 895 } 896 897 $type = 'file'; 898 $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ); 899 900 if ( $ext ) { 901 $ext_type = wp_ext2type( $ext ); 902 if ( 'audio' === $ext_type || 'video' === $ext_type ) { 903 $type = $ext_type; 904 } 905 } 906 907 /** 908 * Filters the URL sent to the editor for a specific media type. 909 * 910 * The dynamic portion of the hook name, `$type`, refers to the type 911 * of media being sent. 912 * 913 * Possible hook names include: 914 * 915 * - `audio_send_to_editor_url` 916 * - `file_send_to_editor_url` 917 * - `video_send_to_editor_url` 918 * 919 * @since 3.3.0 920 * 921 * @param string $html HTML markup sent to the editor. 922 * @param string $src Media source URL. 923 * @param string $title Media title. 924 */ 925 $html = apply_filters( "{$type}_send_to_editor_url", $html, sanitize_url( $src ), $title ); 926 } else { 927 $align = ''; 928 $alt = esc_attr( wp_unslash( $_POST['alt'] ) ); 929 930 if ( isset( $_POST['align'] ) ) { 931 $align = esc_attr( wp_unslash( $_POST['align'] ) ); 932 $class = " class='align$align'"; 933 } 934 935 if ( ! empty( $src ) ) { 936 $html = "<img src='" . esc_url( $src ) . "' alt='$alt'$class />"; 937 } 938 939 /** 940 * Filters the image URL sent to the editor. 941 * 942 * @since 2.8.0 943 * 944 * @param string $html HTML markup sent to the editor for an image. 945 * @param string $src Image source URL. 946 * @param string $alt Image alternate, or alt, text. 947 * @param string $align The image alignment. Default 'alignnone'. Possible values include 948 * 'alignleft', 'aligncenter', 'alignright', 'alignnone'. 949 */ 950 $html = apply_filters( 'image_send_to_editor_url', $html, sanitize_url( $src ), $alt, $align ); 951 } 952 953 return media_send_to_editor( $html ); 954 } 955 956 if ( isset( $_POST['save'] ) ) { 957 $errors['upload_notice'] = __( 'Saved.' ); 958 wp_enqueue_script( 'admin-gallery' ); 959 960 return wp_iframe( 'media_upload_gallery_form', $errors ); 961 962 } elseif ( ! empty( $_POST ) ) { 963 $return = media_upload_form_handler(); 964 965 if ( is_string( $return ) ) { 966 return $return; 967 } 968 969 if ( is_array( $return ) ) { 970 $errors = $return; 971 } 972 } 973 974 if ( isset( $_GET['tab'] ) && 'type_url' === $_GET['tab'] ) { 975 $type = 'image'; 976 977 if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ), true ) ) { 978 $type = $_GET['type']; 979 } 980 981 return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id ); 982 } 983 984 return wp_iframe( 'media_upload_type_form', 'image', $errors, $id ); 985 } 986 987 /** 988 * Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post. 989 * 990 * @since 2.6.0 991 * @since 4.2.0 Introduced the `$return_type` parameter. 992 * @since 4.8.0 Introduced the 'id' option for the `$return_type` parameter. 993 * @since 5.3.0 The `$post_id` parameter was made optional. 994 * @since 5.4.0 The original URL of the attachment is stored in the `_source_url` 995 * post meta value. 996 * 997 * @param string $file The URL of the image to download. 998 * @param int $post_id Optional. The post ID the media is to be associated with. 999 * @param string $desc Optional. Description of the image. 1000 * @param string $return_type Optional. Accepts 'html' (image tag html) or 'src' (URL), 1001 * or 'id' (attachment ID). Default 'html'. 1002 * @return string|int|WP_Error Populated HTML img tag, attachment ID, or attachment source 1003 * on success, WP_Error object otherwise. 1004 */ 1005 function media_sideload_image( $file, $post_id = 0, $desc = null, $return_type = 'html' ) { 1006 if ( ! empty( $file ) ) { 1007 1008 $allowed_extensions = array( 'jpg', 'jpeg', 'jpe', 'png', 'gif', 'webp' ); 1009 1010 /** 1011 * Filters the list of allowed file extensions when sideloading an image from a URL. 1012 * 1013 * The default allowed extensions are: 1014 * 1015 * - `jpg` 1016 * - `jpeg` 1017 * - `jpe` 1018 * - `png` 1019 * - `gif` 1020 * 1021 * @since 5.6.0 1022 * 1023 * @param string[] $allowed_extensions Array of allowed file extensions. 1024 * @param string $file The URL of the image to download. 1025 */ 1026 $allowed_extensions = apply_filters( 'image_sideload_extensions', $allowed_extensions, $file ); 1027 $allowed_extensions = array_map( 'preg_quote', $allowed_extensions ); 1028 1029 // Set variables for storage, fix file filename for query strings. 1030 preg_match( '/[^\?]+\.(' . implode( '|', $allowed_extensions ) . ')\b/i', $file, $matches ); 1031 1032 if ( ! $matches ) { 1033 return new WP_Error( 'image_sideload_failed', __( 'Invalid image URL.' ) ); 1034 } 1035 1036 $file_array = array(); 1037 $file_array['name'] = wp_basename( $matches[0] ); 1038 1039 // Download file to temp location. 1040 $file_array['tmp_name'] = download_url( $file ); 1041 1042 // If error storing temporarily, return the error. 1043 if ( is_wp_error( $file_array['tmp_name'] ) ) { 1044 return $file_array['tmp_name']; 1045 } 1046 1047 // Do the validation and storage stuff. 1048 $id = media_handle_sideload( $file_array, $post_id, $desc ); 1049 1050 // If error storing permanently, unlink. 1051 if ( is_wp_error( $id ) ) { 1052 @unlink( $file_array['tmp_name'] ); 1053 return $id; 1054 } 1055 1056 // Store the original attachment source in meta. 1057 add_post_meta( $id, '_source_url', $file ); 1058 1059 // If attachment ID was requested, return it. 1060 if ( 'id' === $return_type ) { 1061 return $id; 1062 } 1063 1064 $src = wp_get_attachment_url( $id ); 1065 } 1066 1067 // Finally, check to make sure the file has been saved, then return the HTML. 1068 if ( ! empty( $src ) ) { 1069 if ( 'src' === $return_type ) { 1070 return $src; 1071 } 1072 1073 $alt = isset( $desc ) ? esc_attr( $desc ) : ''; 1074 $html = "<img src='$src' alt='$alt' />"; 1075 1076 return $html; 1077 } else { 1078 return new WP_Error( 'image_sideload_failed' ); 1079 } 1080 } 1081 1082 /** 1083 * Retrieves the legacy media uploader form in an iframe. 1084 * 1085 * @since 2.5.0 1086 * 1087 * @return string|null 1088 */ 1089 function media_upload_gallery() { 1090 $errors = array(); 1091 1092 if ( ! empty( $_POST ) ) { 1093 $return = media_upload_form_handler(); 1094 1095 if ( is_string( $return ) ) { 1096 return $return; 1097 } 1098 1099 if ( is_array( $return ) ) { 1100 $errors = $return; 1101 } 1102 } 1103 1104 wp_enqueue_script( 'admin-gallery' ); 1105 return wp_iframe( 'media_upload_gallery_form', $errors ); 1106 } 1107 1108 /** 1109 * Retrieves the legacy media library form in an iframe. 1110 * 1111 * @since 2.5.0 1112 * 1113 * @return string|null 1114 */ 1115 function media_upload_library() { 1116 $errors = array(); 1117 1118 if ( ! empty( $_POST ) ) { 1119 $return = media_upload_form_handler(); 1120 1121 if ( is_string( $return ) ) { 1122 return $return; 1123 } 1124 if ( is_array( $return ) ) { 1125 $errors = $return; 1126 } 1127 } 1128 1129 return wp_iframe( 'media_upload_library_form', $errors ); 1130 } 1131 1132 /** 1133 * Retrieves HTML for the image alignment radio buttons with the specified one checked. 1134 * 1135 * @since 2.7.0 1136 * 1137 * @param WP_Post $post 1138 * @param string $checked 1139 * @return string 1140 */ 1141 function image_align_input_fields( $post, $checked = '' ) { 1142 1143 if ( empty( $checked ) ) { 1144 $checked = get_user_setting( 'align', 'none' ); 1145 } 1146 1147 $alignments = array( 1148 'none' => __( 'None' ), 1149 'left' => __( 'Left' ), 1150 'center' => __( 'Center' ), 1151 'right' => __( 'Right' ), 1152 ); 1153 1154 if ( ! array_key_exists( (string) $checked, $alignments ) ) { 1155 $checked = 'none'; 1156 } 1157 1158 $out = array(); 1159 1160 foreach ( $alignments as $name => $label ) { 1161 $name = esc_attr( $name ); 1162 $out[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'" . 1163 ( $checked == $name ? " checked='checked'" : '' ) . 1164 " /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>"; 1165 } 1166 1167 return implode( "\n", $out ); 1168 } 1169 1170 /** 1171 * Retrieves HTML for the size radio buttons with the specified one checked. 1172 * 1173 * @since 2.7.0 1174 * 1175 * @param WP_Post $post 1176 * @param bool|string $check 1177 * @return array 1178 */ 1179 function image_size_input_fields( $post, $check = '' ) { 1180 /** 1181 * Filters the names and labels of the default image sizes. 1182 * 1183 * @since 3.3.0 1184 * 1185 * @param string[] $size_names Array of image size labels keyed by their name. Default values 1186 * include 'Thumbnail', 'Medium', 'Large', and 'Full Size'. 1187 */ 1188 $size_names = apply_filters( 1189 'image_size_names_choose', 1190 array( 1191 'thumbnail' => __( 'Thumbnail' ), 1192 'medium' => __( 'Medium' ), 1193 'large' => __( 'Large' ), 1194 'full' => __( 'Full Size' ), 1195 ) 1196 ); 1197 1198 if ( empty( $check ) ) { 1199 $check = get_user_setting( 'imgsize', 'medium' ); 1200 } 1201 1202 $out = array(); 1203 1204 foreach ( $size_names as $size => $label ) { 1205 $downsize = image_downsize( $post->ID, $size ); 1206 $checked = ''; 1207 1208 // Is this size selectable? 1209 $enabled = ( $downsize[3] || 'full' === $size ); 1210 $css_id = "image-size-{$size}-{$post->ID}"; 1211 1212 // If this size is the default but that's not available, don't select it. 1213 if ( $size == $check ) { 1214 if ( $enabled ) { 1215 $checked = " checked='checked'"; 1216 } else { 1217 $check = ''; 1218 } 1219 } elseif ( ! $check && $enabled && 'thumbnail' !== $size ) { 1220 /* 1221 * If $check is not enabled, default to the first available size 1222 * that's bigger than a thumbnail. 1223 */ 1224 $check = $size; 1225 $checked = " checked='checked'"; 1226 } 1227 1228 $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 />"; 1229 1230 $html .= "<label for='{$css_id}'>$label</label>"; 1231 1232 // Only show the dimensions if that choice is available. 1233 if ( $enabled ) { 1234 $html .= " <label for='{$css_id}' class='help'>" . sprintf( '(%d × %d)', $downsize[1], $downsize[2] ) . '</label>'; 1235 } 1236 $html .= '</div>'; 1237 1238 $out[] = $html; 1239 } 1240 1241 return array( 1242 'label' => __( 'Size' ), 1243 'input' => 'html', 1244 'html' => implode( "\n", $out ), 1245 ); 1246 } 1247 1248 /** 1249 * Retrieves HTML for the Link URL buttons with the default link type as specified. 1250 * 1251 * @since 2.7.0 1252 * 1253 * @param WP_Post $post 1254 * @param string $url_type 1255 * @return string 1256 */ 1257 function image_link_input_fields( $post, $url_type = '' ) { 1258 1259 $file = wp_get_attachment_url( $post->ID ); 1260 $link = get_attachment_link( $post->ID ); 1261 1262 if ( empty( $url_type ) ) { 1263 $url_type = get_user_setting( 'urlbutton', 'post' ); 1264 } 1265 1266 $url = ''; 1267 1268 if ( 'file' === $url_type ) { 1269 $url = $file; 1270 } elseif ( 'post' === $url_type ) { 1271 $url = $link; 1272 } 1273 1274 return " 1275 <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr( $url ) . "' /><br /> 1276 <button type='button' class='button urlnone' data-link-url=''>" . __( 'None' ) . "</button> 1277 <button type='button' class='button urlfile' data-link-url='" . esc_url( $file ) . "'>" . __( 'File URL' ) . "</button> 1278 <button type='button' class='button urlpost' data-link-url='" . esc_url( $link ) . "'>" . __( 'Attachment Post URL' ) . '</button> 1279 '; 1280 } 1281 1282 /** 1283 * Outputs a textarea element for inputting an attachment caption. 1284 * 1285 * @since 3.4.0 1286 * 1287 * @param WP_Post $edit_post Attachment WP_Post object. 1288 * @return string HTML markup for the textarea element. 1289 */ 1290 function wp_caption_input_textarea( $edit_post ) { 1291 // Post data is already escaped. 1292 $name = "attachments[{$edit_post->ID}][post_excerpt]"; 1293 1294 return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>'; 1295 } 1296 1297 /** 1298 * Retrieves the image attachment fields to edit form fields. 1299 * 1300 * @since 2.5.0 1301 * 1302 * @param array $form_fields 1303 * @param object $post 1304 * @return array 1305 */ 1306 function image_attachment_fields_to_edit( $form_fields, $post ) { 1307 return $form_fields; 1308 } 1309 1310 /** 1311 * Retrieves the single non-image attachment fields to edit form fields. 1312 * 1313 * @since 2.5.0 1314 * 1315 * @param array $form_fields An array of attachment form fields. 1316 * @param WP_Post $post The WP_Post attachment object. 1317 * @return array Filtered attachment form fields. 1318 */ 1319 function media_single_attachment_fields_to_edit( $form_fields, $post ) { 1320 unset( $form_fields['url'], $form_fields['align'], $form_fields['image-size'] ); 1321 return $form_fields; 1322 } 1323 1324 /** 1325 * Retrieves the post non-image attachment fields to edit form fields. 1326 * 1327 * @since 2.8.0 1328 * 1329 * @param array $form_fields An array of attachment form fields. 1330 * @param WP_Post $post The WP_Post attachment object. 1331 * @return array Filtered attachment form fields. 1332 */ 1333 function media_post_single_attachment_fields_to_edit( $form_fields, $post ) { 1334 unset( $form_fields['image_url'] ); 1335 return $form_fields; 1336 } 1337 1338 /** 1339 * Retrieves the media element HTML to send to the editor. 1340 * 1341 * @since 2.5.0 1342 * 1343 * @param string $html 1344 * @param int $attachment_id 1345 * @param array $attachment 1346 * @return string 1347 */ 1348 function image_media_send_to_editor( $html, $attachment_id, $attachment ) { 1349 $post = get_post( $attachment_id ); 1350 1351 if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) { 1352 $url = $attachment['url']; 1353 $align = ! empty( $attachment['align'] ) ? $attachment['align'] : 'none'; 1354 $size = ! empty( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium'; 1355 $alt = ! empty( $attachment['image_alt'] ) ? $attachment['image_alt'] : ''; 1356 $rel = ( strpos( $url, 'attachment_id' ) || get_attachment_link( $attachment_id ) === $url ); 1357 1358 return get_image_send_to_editor( $attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt ); 1359 } 1360 1361 return $html; 1362 } 1363 1364 /** 1365 * Retrieves the attachment fields to edit form fields. 1366 * 1367 * @since 2.5.0 1368 * 1369 * @param WP_Post $post 1370 * @param array $errors 1371 * @return array 1372 */ 1373 function get_attachment_fields_to_edit( $post, $errors = null ) { 1374 if ( is_int( $post ) ) { 1375 $post = get_post( $post ); 1376 } 1377 1378 if ( is_array( $post ) ) { 1379 $post = new WP_Post( (object) $post ); 1380 } 1381 1382 $image_url = wp_get_attachment_url( $post->ID ); 1383 1384 $edit_post = sanitize_post( $post, 'edit' ); 1385 1386 $form_fields = array( 1387 'post_title' => array( 1388 'label' => __( 'Title' ), 1389 'value' => $edit_post->post_title, 1390 ), 1391 'image_alt' => array(), 1392 'post_excerpt' => array( 1393 'label' => __( 'Caption' ), 1394 'input' => 'html', 1395 'html' => wp_caption_input_textarea( $edit_post ), 1396 ), 1397 'post_content' => array( 1398 'label' => __( 'Description' ), 1399 'value' => $edit_post->post_content, 1400 'input' => 'textarea', 1401 ), 1402 'url' => array( 1403 'label' => __( 'Link URL' ), 1404 'input' => 'html', 1405 'html' => image_link_input_fields( $post, get_option( 'image_default_link_type' ) ), 1406 'helps' => __( 'Enter a link URL or click above for presets.' ), 1407 ), 1408 'menu_order' => array( 1409 'label' => __( 'Order' ), 1410 'value' => $edit_post->menu_order, 1411 ), 1412 'image_url' => array( 1413 'label' => __( 'File URL' ), 1414 'input' => 'html', 1415 'html' => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr( $image_url ) . "' /><br />", 1416 'value' => wp_get_attachment_url( $post->ID ), 1417 'helps' => __( 'Location of the uploaded file.' ), 1418 ), 1419 ); 1420 1421 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) { 1422 $t = (array) get_taxonomy( $taxonomy ); 1423 1424 if ( ! $t['public'] || ! $t['show_ui'] ) { 1425 continue; 1426 } 1427 1428 if ( empty( $t['label'] ) ) { 1429 $t['label'] = $taxonomy; 1430 } 1431 1432 if ( empty( $t['args'] ) ) { 1433 $t['args'] = array(); 1434 } 1435 1436 $terms = get_object_term_cache( $post->ID, $taxonomy ); 1437 1438 if ( false === $terms ) { 1439 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] ); 1440 } 1441 1442 $values = array(); 1443 1444 foreach ( $terms as $term ) { 1445 $values[] = $term->slug; 1446 } 1447 1448 $t['value'] = implode( ', ', $values ); 1449 1450 $form_fields[ $taxonomy ] = $t; 1451 } 1452 1453 /* 1454 * Merge default fields with their errors, so any key passed with the error 1455 * (e.g. 'error', 'helps', 'value') will replace the default. 1456 * The recursive merge is easily traversed with array casting: 1457 * foreach ( (array) $things as $thing ) 1458 */ 1459 $form_fields = array_merge_recursive( $form_fields, (array) $errors ); 1460 1461 // This was formerly in image_attachment_fields_to_edit(). 1462 if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) { 1463 $alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 1464 1465 if ( empty( $alt ) ) { 1466 $alt = ''; 1467 } 1468 1469 $form_fields['post_title']['required'] = true; 1470 1471 $form_fields['image_alt'] = array( 1472 'value' => $alt, 1473 'label' => __( 'Alternative Text' ), 1474 'helps' => __( 'Alt text for the image, e.g. “The Mona Lisa”' ), 1475 ); 1476 1477 $form_fields['align'] = array( 1478 'label' => __( 'Alignment' ), 1479 'input' => 'html', 1480 'html' => image_align_input_fields( $post, get_option( 'image_default_align' ) ), 1481 ); 1482 1483 $form_fields['image-size'] = image_size_input_fields( $post, get_option( 'image_default_size', 'medium' ) ); 1484 1485 } else { 1486 unset( $form_fields['image_alt'] ); 1487 } 1488 1489 /** 1490 * Filters the attachment fields to edit. 1491 * 1492 * @since 2.5.0 1493 * 1494 * @param array $form_fields An array of attachment form fields. 1495 * @param WP_Post $post The WP_Post attachment object. 1496 */ 1497 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); 1498 1499 return $form_fields; 1500 } 1501 1502 /** 1503 * Retrieves HTML for media items of post gallery. 1504 * 1505 * The HTML markup retrieved will be created for the progress of SWF Upload 1506 * component. Will also create link for showing and hiding the form to modify 1507 * the image attachment. 1508 * 1509 * @since 2.5.0 1510 * 1511 * @global WP_Query $wp_the_query WordPress Query object. 1512 * 1513 * @param int $post_id Post ID. 1514 * @param array $errors Errors for attachment, if any. 1515 * @return string HTML content for media items of post gallery. 1516 */ 1517 function get_media_items( $post_id, $errors ) { 1518 $attachments = array(); 1519 1520 if ( $post_id ) { 1521 $post = get_post( $post_id ); 1522 1523 if ( $post && 'attachment' === $post->post_type ) { 1524 $attachments = array( $post->ID => $post ); 1525 } else { 1526 $attachments = get_children( 1527 array( 1528 'post_parent' => $post_id, 1529 'post_type' => 'attachment', 1530 'orderby' => 'menu_order ASC, ID', 1531 'order' => 'DESC', 1532 ) 1533 ); 1534 } 1535 } else { 1536 if ( is_array( $GLOBALS['wp_the_query']->posts ) ) { 1537 foreach ( $GLOBALS['wp_the_query']->posts as $attachment ) { 1538 $attachments[ $attachment->ID ] = $attachment; 1539 } 1540 } 1541 } 1542 1543 $output = ''; 1544 foreach ( (array) $attachments as $id => $attachment ) { 1545 if ( 'trash' === $attachment->post_status ) { 1546 continue; 1547 } 1548 1549 $item = get_media_item( $id, array( 'errors' => isset( $errors[ $id ] ) ? $errors[ $id ] : null ) ); 1550 1551 if ( $item ) { 1552 $output .= "\n<div id='media-item-$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>"; 1553 } 1554 } 1555 1556 return $output; 1557 } 1558 1559 /** 1560 * Retrieves HTML form for modifying the image attachment. 1561 * 1562 * @since 2.5.0 1563 * 1564 * @global string $redir_tab 1565 * 1566 * @param int $attachment_id Attachment ID for modification. 1567 * @param string|array $args Optional. Override defaults. 1568 * @return string HTML form for attachment. 1569 */ 1570 function get_media_item( $attachment_id, $args = null ) { 1571 global $redir_tab; 1572 1573 $thumb_url = false; 1574 $attachment_id = (int) $attachment_id; 1575 1576 if ( $attachment_id ) { 1577 $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ); 1578 1579 if ( $thumb_url ) { 1580 $thumb_url = $thumb_url[0]; 1581 } 1582 } 1583 1584 $post = get_post( $attachment_id ); 1585 $current_post_id = ! empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0; 1586 1587 $default_args = array( 1588 'errors' => null, 1589 'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true, 1590 'delete' => true, 1591 'toggle' => true, 1592 'show_title' => true, 1593 ); 1594 1595 $parsed_args = wp_parse_args( $args, $default_args ); 1596 1597 /** 1598 * Filters the arguments used to retrieve an image for the edit image form. 1599 * 1600 * @since 3.1.0 1601 * 1602 * @see get_media_item 1603 * 1604 * @param array $parsed_args An array of arguments. 1605 */ 1606 $parsed_args = apply_filters( 'get_media_item_args', $parsed_args ); 1607 1608 $toggle_on = __( 'Show' ); 1609 $toggle_off = __( 'Hide' ); 1610 1611 $file = get_attached_file( $post->ID ); 1612 $filename = esc_html( wp_basename( $file ) ); 1613 $title = esc_attr( $post->post_title ); 1614 1615 $post_mime_types = get_post_mime_types(); 1616 $keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) ); 1617 $type = reset( $keys ); 1618 $type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />"; 1619 1620 $form_fields = get_attachment_fields_to_edit( $post, $parsed_args['errors'] ); 1621 1622 if ( $parsed_args['toggle'] ) { 1623 $class = empty( $parsed_args['errors'] ) ? 'startclosed' : 'startopen'; 1624 $toggle_links = " 1625 <a class='toggle describe-toggle-on' href='#'>$toggle_on</a> 1626 <a class='toggle describe-toggle-off' href='#'>$toggle_off</a>"; 1627 } else { 1628 $class = ''; 1629 $toggle_links = ''; 1630 } 1631 1632 $display_title = ( ! empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case. 1633 $display_title = $parsed_args['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '…' ) . '</span></div>' : ''; 1634 1635 $gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' === $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' === $redir_tab ) ); 1636 $order = ''; 1637 1638 foreach ( $form_fields as $key => $val ) { 1639 if ( 'menu_order' === $key ) { 1640 if ( $gallery ) { 1641 $order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' /></div>"; 1642 } else { 1643 $order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />"; 1644 } 1645 1646 unset( $form_fields['menu_order'] ); 1647 break; 1648 } 1649 } 1650 1651 $media_dims = ''; 1652 $meta = wp_get_attachment_metadata( $post->ID ); 1653 1654 if ( isset( $meta['width'], $meta['height'] ) ) { 1655 $media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']} × {$meta['height']}</span> "; 1656 } 1657 1658 /** 1659 * Filters the media metadata. 1660 * 1661 * @since 2.5.0 1662 * 1663 * @param string $media_dims The HTML markup containing the media dimensions. 1664 * @param WP_Post $post The WP_Post attachment object. 1665 */ 1666 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 1667 1668 $image_edit_button = ''; 1669 1670 if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 1671 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 1672 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 1673 } 1674 1675 $attachment_url = get_permalink( $attachment_id ); 1676 1677 $item = " 1678 $type_html 1679 $toggle_links 1680 $order 1681 $display_title 1682 <table class='slidetoggle describe $class'> 1683 <thead class='media-item-info' id='media-head-$post->ID'> 1684 <tr> 1685 <td class='A1B1' id='thumbnail-head-$post->ID'> 1686 <p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p> 1687 <p>$image_edit_button</p> 1688 </td> 1689 <td> 1690 <p><strong>" . __( 'File name:' ) . "</strong> $filename</p> 1691 <p><strong>" . __( 'File type:' ) . "</strong> $post->post_mime_type</p> 1692 <p><strong>" . __( 'Upload date:' ) . '</strong> ' . mysql2date( __( 'F j, Y' ), $post->post_date ) . '</p>'; 1693 1694 if ( ! empty( $media_dims ) ) { 1695 $item .= '<p><strong>' . __( 'Dimensions:' ) . "</strong> $media_dims</p>\n"; 1696 } 1697 1698 $item .= "</td></tr>\n"; 1699 1700 $item .= " 1701 </thead> 1702 <tbody> 1703 <tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>\n 1704 <tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n 1705 <tr><td colspan='2'><p class='media-types media-types-required-info'>" . 1706 wp_required_field_message() . 1707 "</p></td></tr>\n"; 1708 1709 $defaults = array( 1710 'input' => 'text', 1711 'required' => false, 1712 'value' => '', 1713 'extra_rows' => array(), 1714 ); 1715 1716 if ( $parsed_args['send'] ) { 1717 $parsed_args['send'] = get_submit_button( __( 'Insert into Post' ), '', "send[$attachment_id]", false ); 1718 } 1719 1720 $delete = empty( $parsed_args['delete'] ) ? '' : $parsed_args['delete']; 1721 if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) { 1722 if ( ! EMPTY_TRASH_DAYS ) { 1723 $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>'; 1724 } elseif ( ! MEDIA_TRASH ) { 1725 $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a> 1726 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" . 1727 /* translators: %s: File name. */ 1728 '<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p> 1729 <a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a> 1730 <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . '</a> 1731 </div>'; 1732 } else { 1733 $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a> 1734 <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>'; 1735 } 1736 } else { 1737 $delete = ''; 1738 } 1739 1740 $thumbnail = ''; 1741 $calling_post_id = 0; 1742 1743 if ( isset( $_GET['post_id'] ) ) { 1744 $calling_post_id = absint( $_GET['post_id'] ); 1745 } elseif ( isset( $_POST ) && count( $_POST ) ) {// Like for async-upload where $_GET['post_id'] isn't set. 1746 $calling_post_id = $post->post_parent; 1747 } 1748 1749 if ( 'image' === $type && $calling_post_id 1750 && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) ) 1751 && post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' ) 1752 && get_post_thumbnail_id( $calling_post_id ) != $attachment_id 1753 ) { 1754 1755 $calling_post = get_post( $calling_post_id ); 1756 $calling_post_type_object = get_post_type_object( $calling_post->post_type ); 1757 1758 $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" ); 1759 $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>'; 1760 } 1761 1762 if ( ( $parsed_args['send'] || $thumbnail || $delete ) && ! isset( $form_fields['buttons'] ) ) { 1763 $form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $parsed_args['send'] . " $thumbnail $delete</td></tr>\n" ); 1764 } 1765 1766 $hidden_fields = array(); 1767 1768 foreach ( $form_fields as $id => $field ) { 1769 if ( '_' === $id[0] ) { 1770 continue; 1771 } 1772 1773 if ( ! empty( $field['tr'] ) ) { 1774 $item .= $field['tr']; 1775 continue; 1776 } 1777 1778 $field = array_merge( $defaults, $field ); 1779 $name = "attachments[$attachment_id][$id]"; 1780 1781 if ( 'hidden' === $field['input'] ) { 1782 $hidden_fields[ $name ] = $field['value']; 1783 continue; 1784 } 1785 1786 $required = $field['required'] ? ' ' . wp_required_field_indicator() : ''; 1787 $required_attr = $field['required'] ? ' required' : ''; 1788 $class = $id; 1789 $class .= $field['required'] ? ' form-required' : ''; 1790 1791 $item .= "\t\t<tr class='$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'>"; 1792 1793 if ( ! empty( $field[ $field['input'] ] ) ) { 1794 $item .= $field[ $field['input'] ]; 1795 } elseif ( 'textarea' === $field['input'] ) { 1796 if ( 'post_content' === $id && user_can_richedit() ) { 1797 // Sanitize_post() skips the post_content when user_can_richedit. 1798 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES ); 1799 } 1800 // Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit(). 1801 $item .= "<textarea id='$name' name='$name'{$required_attr}>" . $field['value'] . '</textarea>'; 1802 } else { 1803 $item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "'{$required_attr} />"; 1804 } 1805 1806 if ( ! empty( $field['helps'] ) ) { 1807 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>'; 1808 } 1809 $item .= "</td>\n\t\t</tr>\n"; 1810 1811 $extra_rows = array(); 1812 1813 if ( ! empty( $field['errors'] ) ) { 1814 foreach ( array_unique( (array) $field['errors'] ) as $error ) { 1815 $extra_rows['error'][] = $error; 1816 } 1817 } 1818 1819 if ( ! empty( $field['extra_rows'] ) ) { 1820 foreach ( $field['extra_rows'] as $class => $rows ) { 1821 foreach ( (array) $rows as $html ) { 1822 $extra_rows[ $class ][] = $html; 1823 } 1824 } 1825 } 1826 1827 foreach ( $extra_rows as $class => $rows ) { 1828 foreach ( $rows as $html ) { 1829 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n"; 1830 } 1831 } 1832 } 1833 1834 if ( ! empty( $form_fields['_final'] ) ) { 1835 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n"; 1836 } 1837 1838 $item .= "\t</tbody>\n"; 1839 $item .= "\t</table>\n"; 1840 1841 foreach ( $hidden_fields as $name => $value ) { 1842 $item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n"; 1843 } 1844 1845 if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) { 1846 $parent = (int) $_REQUEST['post_id']; 1847 $parent_name = "attachments[$attachment_id][post_parent]"; 1848 $item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n"; 1849 } 1850 1851 return $item; 1852 } 1853 1854 /** 1855 * @since 3.5.0 1856 * 1857 * @param int $attachment_id 1858 * @param array $args 1859 * @return array 1860 */ 1861 function get_compat_media_markup( $attachment_id, $args = null ) { 1862 $post = get_post( $attachment_id ); 1863 1864 $default_args = array( 1865 'errors' => null, 1866 'in_modal' => false, 1867 ); 1868 1869 $user_can_edit = current_user_can( 'edit_post', $attachment_id ); 1870 1871 $args = wp_parse_args( $args, $default_args ); 1872 1873 /** This filter is documented in wp-admin/includes/media.php */ 1874 $args = apply_filters( 'get_media_item_args', $args ); 1875 1876 $form_fields = array(); 1877 1878 if ( $args['in_modal'] ) { 1879 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) { 1880 $t = (array) get_taxonomy( $taxonomy ); 1881 1882 if ( ! $t['public'] || ! $t['show_ui'] ) { 1883 continue; 1884 } 1885 1886 if ( empty( $t['label'] ) ) { 1887 $t['label'] = $taxonomy; 1888 } 1889 1890 if ( empty( $t['args'] ) ) { 1891 $t['args'] = array(); 1892 } 1893 1894 $terms = get_object_term_cache( $post->ID, $taxonomy ); 1895 1896 if ( false === $terms ) { 1897 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] ); 1898 } 1899 1900 $values = array(); 1901 1902 foreach ( $terms as $term ) { 1903 $values[] = $term->slug; 1904 } 1905 1906 $t['value'] = implode( ', ', $values ); 1907 $t['taxonomy'] = true; 1908 1909 $form_fields[ $taxonomy ] = $t; 1910 } 1911 } 1912 1913 /* 1914 * Merge default fields with their errors, so any key passed with the error 1915 * (e.g. 'error', 'helps', 'value') will replace the default. 1916 * The recursive merge is easily traversed with array casting: 1917 * foreach ( (array) $things as $thing ) 1918 */ 1919 $form_fields = array_merge_recursive( $form_fields, (array) $args['errors'] ); 1920 1921 /** This filter is documented in wp-admin/includes/media.php */ 1922 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); 1923 1924 unset( 1925 $form_fields['image-size'], 1926 $form_fields['align'], 1927 $form_fields['image_alt'], 1928 $form_fields['post_title'], 1929 $form_fields['post_excerpt'], 1930 $form_fields['post_content'], 1931 $form_fields['url'], 1932 $form_fields['menu_order'], 1933 $form_fields['image_url'] 1934 ); 1935 1936 /** This filter is documented in wp-admin/includes/media.php */ 1937 $media_meta = apply_filters( 'media_meta', '', $post ); 1938 1939 $defaults = array( 1940 'input' => 'text', 1941 'required' => false, 1942 'value' => '', 1943 'extra_rows' => array(), 1944 'show_in_edit' => true, 1945 'show_in_modal' => true, 1946 ); 1947 1948 $hidden_fields = array(); 1949 1950 $item = ''; 1951 1952 foreach ( $form_fields as $id => $field ) { 1953 if ( '_' === $id[0] ) { 1954 continue; 1955 } 1956 1957 $name = "attachments[$attachment_id][$id]"; 1958 $id_attr = "attachments-$attachment_id-$id"; 1959 1960 if ( ! empty( $field['tr'] ) ) { 1961 $item .= $field['tr']; 1962 continue; 1963 } 1964 1965 $field = array_merge( $defaults, $field ); 1966 1967 if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) ) { 1968 continue; 1969 } 1970 1971 if ( 'hidden' === $field['input'] ) { 1972 $hidden_fields[ $name ] = $field['value']; 1973 continue; 1974 } 1975 1976 $readonly = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : ''; 1977 $required = $field['required'] ? ' ' . wp_required_field_indicator() : ''; 1978 $required_attr = $field['required'] ? ' required' : ''; 1979 $class = 'compat-field-' . $id; 1980 $class .= $field['required'] ? ' form-required' : ''; 1981 1982 $item .= "\t\t<tr class='$class'>"; 1983 $item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>"; 1984 $item .= "</th>\n\t\t\t<td class='field'>"; 1985 1986 if ( ! empty( $field[ $field['input'] ] ) ) { 1987 $item .= $field[ $field['input'] ]; 1988 } elseif ( 'textarea' === $field['input'] ) { 1989 if ( 'post_content' === $id && user_can_richedit() ) { 1990 // sanitize_post() skips the post_content when user_can_richedit. 1991 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES ); 1992 } 1993 $item .= "<textarea id='$id_attr' name='$name'{$required_attr}>" . $field['value'] . '</textarea>'; 1994 } else { 1995 $item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr} />"; 1996 } 1997 1998 if ( ! empty( $field['helps'] ) ) { 1999 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>'; 2000 } 2001 2002 $item .= "</td>\n\t\t</tr>\n"; 2003 2004 $extra_rows = array(); 2005 2006 if ( ! empty( $field['errors'] ) ) { 2007 foreach ( array_unique( (array) $field['errors'] ) as $error ) { 2008 $extra_rows['error'][] = $error; 2009 } 2010 } 2011 2012 if ( ! empty( $field['extra_rows'] ) ) { 2013 foreach ( $field['extra_rows'] as $class => $rows ) { 2014 foreach ( (array) $rows as $html ) { 2015 $extra_rows[ $class ][] = $html; 2016 } 2017 } 2018 } 2019 2020 foreach ( $extra_rows as $class => $rows ) { 2021 foreach ( $rows as $html ) { 2022 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n"; 2023 } 2024 } 2025 } 2026 2027 if ( ! empty( $form_fields['_final'] ) ) { 2028 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n"; 2029 } 2030 2031 if ( $item ) { 2032 $item = '<p class="media-types media-types-required-info">' . 2033 wp_required_field_message() . 2034 '</p>' . 2035 '<table class="compat-attachment-fields">' . $item . '</table>'; 2036 } 2037 2038 foreach ( $hidden_fields as $hidden_field => $value ) { 2039 $item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n"; 2040 } 2041 2042 if ( $item ) { 2043 $item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item; 2044 } 2045 2046 return array( 2047 'item' => $item, 2048 'meta' => $media_meta, 2049 ); 2050 } 2051 2052 /** 2053 * Outputs the legacy media upload header. 2054 * 2055 * @since 2.5.0 2056 */ 2057 function media_upload_header() { 2058 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2059 2060 echo '<script type="text/javascript">post_id = ' . $post_id . ';</script>'; 2061 2062 if ( empty( $_GET['chromeless'] ) ) { 2063 echo '<div id="media-upload-header">'; 2064 the_media_upload_tabs(); 2065 echo '</div>'; 2066 } 2067 } 2068 2069 /** 2070 * Outputs the legacy media upload form. 2071 * 2072 * @since 2.5.0 2073 * 2074 * @global string $type 2075 * @global string $tab 2076 * @global bool $is_IE 2077 * @global bool $is_opera 2078 * 2079 * @param array $errors 2080 */ 2081 function media_upload_form( $errors = null ) { 2082 global $type, $tab, $is_IE, $is_opera; 2083 2084 if ( ! _device_can_upload() ) { 2085 echo '<p>' . sprintf( 2086 /* translators: %s: https://apps.wordpress.org/ */ 2087 __( '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.' ), 2088 'https://apps.wordpress.org/' 2089 ) . '</p>'; 2090 return; 2091 } 2092 2093 $upload_action_url = admin_url( 'async-upload.php' ); 2094 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2095 $_type = isset( $type ) ? $type : ''; 2096 $_tab = isset( $tab ) ? $tab : ''; 2097 2098 $max_upload_size = wp_max_upload_size(); 2099 if ( ! $max_upload_size ) { 2100 $max_upload_size = 0; 2101 } 2102 2103 ?> 2104 <div id="media-upload-notice"> 2105 <?php 2106 2107 if ( isset( $errors['upload_notice'] ) ) { 2108 echo $errors['upload_notice']; 2109 } 2110 2111 ?> 2112 </div> 2113 <div id="media-upload-error"> 2114 <?php 2115 2116 if ( isset( $errors['upload_error'] ) && is_wp_error( $errors['upload_error'] ) ) { 2117 echo $errors['upload_error']->get_error_message(); 2118 } 2119 2120 ?> 2121 </div> 2122 <?php 2123 2124 if ( is_multisite() && ! is_upload_space_available() ) { 2125 /** 2126 * Fires when an upload will exceed the defined upload space quota for a network site. 2127 * 2128 * @since 3.5.0 2129 */ 2130 do_action( 'upload_ui_over_quota' ); 2131 return; 2132 } 2133 2134 /** 2135 * Fires just before the legacy (pre-3.5.0) upload interface is loaded. 2136 * 2137 * @since 2.6.0 2138 */ 2139 do_action( 'pre-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2140 2141 $post_params = array( 2142 'post_id' => $post_id, 2143 '_wpnonce' => wp_create_nonce( 'media-form' ), 2144 'type' => $_type, 2145 'tab' => $_tab, 2146 'short' => '1', 2147 ); 2148 2149 /** 2150 * Filters the media upload post parameters. 2151 * 2152 * @since 3.1.0 As 'swfupload_post_params' 2153 * @since 3.3.0 2154 * 2155 * @param array $post_params An array of media upload parameters used by Plupload. 2156 */ 2157 $post_params = apply_filters( 'upload_post_params', $post_params ); 2158 2159 /* 2160 * Since 4.9 the `runtimes` setting is hardcoded in our version of Plupload to `html5,html4`, 2161 * and the `flash_swf_url` and `silverlight_xap_url` are not used. 2162 */ 2163 $plupload_init = array( 2164 'browse_button' => 'plupload-browse-button', 2165 'container' => 'plupload-upload-ui', 2166 'drop_element' => 'drag-drop-area', 2167 'file_data_name' => 'async-upload', 2168 'url' => $upload_action_url, 2169 'filters' => array( 'max_file_size' => $max_upload_size . 'b' ), 2170 'multipart_params' => $post_params, 2171 ); 2172 2173 /* 2174 * Currently only iOS Safari supports multiple files uploading, 2175 * but iOS 7.x has a bug that prevents uploading of videos when enabled. 2176 * See #29602. 2177 */ 2178 if ( 2179 wp_is_mobile() && 2180 strpos( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) !== false && 2181 strpos( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' ) !== false 2182 ) { 2183 $plupload_init['multi_selection'] = false; 2184 } 2185 2186 // Check if WebP images can be edited. 2187 if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) { 2188 $plupload_init['webp_upload_error'] = true; 2189 } 2190 2191 /** 2192 * Filters the default Plupload settings. 2193 * 2194 * @since 3.3.0 2195 * 2196 * @param array $plupload_init An array of default settings used by Plupload. 2197 */ 2198 $plupload_init = apply_filters( 'plupload_init', $plupload_init ); 2199 2200 ?> 2201 <script type="text/javascript"> 2202 <?php 2203 // Verify size is an int. If not return default value. 2204 $large_size_h = absint( get_option( 'large_size_h' ) ); 2205 2206 if ( ! $large_size_h ) { 2207 $large_size_h = 1024; 2208 } 2209 2210 $large_size_w = absint( get_option( 'large_size_w' ) ); 2211 2212 if ( ! $large_size_w ) { 2213 $large_size_w = 1024; 2214 } 2215 2216 ?> 2217 var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>, 2218 wpUploaderInit = <?php echo wp_json_encode( $plupload_init ); ?>; 2219 </script> 2220 2221 <div id="plupload-upload-ui" class="hide-if-no-js"> 2222 <?php 2223 /** 2224 * Fires before the upload interface loads. 2225 * 2226 * @since 2.6.0 As 'pre-flash-upload-ui' 2227 * @since 3.3.0 2228 */ 2229 do_action( 'pre-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2230 2231 ?> 2232 <div id="drag-drop-area"> 2233 <div class="drag-drop-inside"> 2234 <p class="drag-drop-info"><?php _e( 'Drop files to upload' ); ?></p> 2235 <p><?php _ex( 'or', 'Uploader: Drop files here - or - Select Files' ); ?></p> 2236 <p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e( 'Select Files' ); ?>" class="button" /></p> 2237 </div> 2238 </div> 2239 <?php 2240 /** 2241 * Fires after the upload interface loads. 2242 * 2243 * @since 2.6.0 As 'post-flash-upload-ui' 2244 * @since 3.3.0 2245 */ 2246 do_action( 'post-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2247 ?> 2248 </div> 2249 2250 <div id="html-upload-ui" class="hide-if-js"> 2251 <?php 2252 /** 2253 * Fires before the upload button in the media upload interface. 2254 * 2255 * @since 2.6.0 2256 */ 2257 do_action( 'pre-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2258 2259 ?> 2260 <p id="async-upload-wrap"> 2261 <label class="screen-reader-text" for="async-upload"><?php _e( 'Upload' ); ?></label> 2262 <input type="file" name="async-upload" id="async-upload" /> 2263 <?php submit_button( __( 'Upload' ), 'primary', 'html-upload', false ); ?> 2264 <a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e( 'Cancel' ); ?></a> 2265 </p> 2266 <div class="clear"></div> 2267 <?php 2268 /** 2269 * Fires after the upload button in the media upload interface. 2270 * 2271 * @since 2.6.0 2272 */ 2273 do_action( 'post-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2274 2275 ?> 2276 </div> 2277 2278 <p class="max-upload-size"> 2279 <?php 2280 /* translators: %s: Maximum allowed file size. */ 2281 printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) ); 2282 ?> 2283 </p> 2284 <?php 2285 2286 /** 2287 * Fires on the post upload UI screen. 2288 * 2289 * Legacy (pre-3.5.0) media workflow hook. 2290 * 2291 * @since 2.6.0 2292 */ 2293 do_action( 'post-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2294 } 2295 2296 /** 2297 * Outputs the legacy media upload form for a given media type. 2298 * 2299 * @since 2.5.0 2300 * 2301 * @param string $type 2302 * @param array $errors 2303 * @param int|WP_Error $id 2304 */ 2305 function media_upload_type_form( $type = 'file', $errors = null, $id = null ) { 2306 2307 media_upload_header(); 2308 2309 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2310 2311 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" ); 2312 2313 /** 2314 * Filters the media upload form action URL. 2315 * 2316 * @since 2.6.0 2317 * 2318 * @param string $form_action_url The media upload form action URL. 2319 * @param string $type The type of media. Default 'file'. 2320 */ 2321 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2322 $form_class = 'media-upload-form type-form validate'; 2323 2324 if ( get_user_setting( 'uploader' ) ) { 2325 $form_class .= ' html-uploader'; 2326 } 2327 2328 ?> 2329 <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"> 2330 <?php submit_button( '', 'hidden', 'save', false ); ?> 2331 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2332 <?php wp_nonce_field( 'media-form' ); ?> 2333 2334 <h3 class="media-title"><?php _e( 'Add media files from your computer' ); ?></h3> 2335 2336 <?php media_upload_form( $errors ); ?> 2337 2338 <script type="text/javascript"> 2339 jQuery(function($){ 2340 var preloaded = $(".media-item.preloaded"); 2341 if ( preloaded.length > 0 ) { 2342 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2343 } 2344 updateMediaForm(); 2345 }); 2346 </script> 2347 <div id="media-items"> 2348 <?php 2349 2350 if ( $id ) { 2351 if ( ! is_wp_error( $id ) ) { 2352 add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); 2353 echo get_media_items( $id, $errors ); 2354 } else { 2355 echo '<div id="media-upload-error">' . esc_html( $id->get_error_message() ) . '</div></div>'; 2356 exit; 2357 } 2358 } 2359 2360 ?> 2361 </div> 2362 2363 <p class="savebutton ml-submit"> 2364 <?php submit_button( __( 'Save all changes' ), '', 'save', false ); ?> 2365 </p> 2366 </form> 2367 <?php 2368 } 2369 2370 /** 2371 * Outputs the legacy media upload form for external media. 2372 * 2373 * @since 2.7.0 2374 * 2375 * @param string $type 2376 * @param object $errors 2377 * @param int $id 2378 */ 2379 function media_upload_type_url_form( $type = null, $errors = null, $id = null ) { 2380 if ( null === $type ) { 2381 $type = 'image'; 2382 } 2383 2384 media_upload_header(); 2385 2386 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2387 2388 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" ); 2389 /** This filter is documented in wp-admin/includes/media.php */ 2390 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2391 $form_class = 'media-upload-form type-form validate'; 2392 2393 if ( get_user_setting( 'uploader' ) ) { 2394 $form_class .= ' html-uploader'; 2395 } 2396 2397 ?> 2398 <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"> 2399 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2400 <?php wp_nonce_field( 'media-form' ); ?> 2401 2402 <h3 class="media-title"><?php _e( 'Insert media from another website' ); ?></h3> 2403 2404 <script type="text/javascript"> 2405 var addExtImage = { 2406 2407 width : '', 2408 height : '', 2409 align : 'alignnone', 2410 2411 insert : function() { 2412 var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = ''; 2413 2414 if ( '' === f.src.value || '' === t.width ) 2415 return false; 2416 2417 if ( f.alt.value ) 2418 alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); 2419 2420 <?php 2421 /** This filter is documented in wp-admin/includes/media.php */ 2422 if ( ! apply_filters( 'disable_captions', '' ) ) { 2423 ?> 2424 if ( f.caption.value ) { 2425 caption = f.caption.value.replace(/\r\n|\r/g, '\n'); 2426 caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){ 2427 return a.replace(/[\r\n\t]+/, ' '); 2428 }); 2429 2430 caption = caption.replace(/\s*\n\s*/g, '<br />'); 2431 } 2432 <?php 2433 } 2434 2435 ?> 2436 cls = caption ? '' : ' class="'+t.align+'"'; 2437 2438 html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />'; 2439 2440 if ( f.url.value ) { 2441 url = f.url.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); 2442 html = '<a href="'+url+'">'+html+'</a>'; 2443 } 2444 2445 if ( caption ) 2446 html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]'; 2447 2448 var win = window.dialogArguments || opener || parent || top; 2449 win.send_to_editor(html); 2450 return false; 2451 }, 2452 2453 resetImageData : function() { 2454 var t = addExtImage; 2455 2456 t.width = t.height = ''; 2457 document.getElementById('go_button').style.color = '#bbb'; 2458 if ( ! document.forms[0].src.value ) 2459 document.getElementById('status_img').innerHTML = ''; 2460 else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />'; 2461 }, 2462 2463 updateImageData : function() { 2464 var t = addExtImage; 2465 2466 t.width = t.preloadImg.width; 2467 t.height = t.preloadImg.height; 2468 document.getElementById('go_button').style.color = '#333'; 2469 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />'; 2470 }, 2471 2472 getImageData : function() { 2473 if ( jQuery('table.describe').hasClass('not-image') ) 2474 return; 2475 2476 var t = addExtImage, src = document.forms[0].src.value; 2477 2478 if ( ! src ) { 2479 t.resetImageData(); 2480 return false; 2481 } 2482 2483 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />'; 2484 t.preloadImg = new Image(); 2485 t.preloadImg.onload = t.updateImageData; 2486 t.preloadImg.onerror = t.resetImageData; 2487 t.preloadImg.src = src; 2488 } 2489 }; 2490 2491 jQuery( function($) { 2492 $('.media-types input').click( function() { 2493 $('table.describe').toggleClass('not-image', $('#not-image').prop('checked') ); 2494 }); 2495 } ); 2496 </script> 2497 2498 <div id="media-items"> 2499 <div class="media-item media-blank"> 2500 <?php 2501 /** 2502 * Filters the insert media from URL form HTML. 2503 * 2504 * @since 3.3.0 2505 * 2506 * @param string $form_html The insert from URL form HTML. 2507 */ 2508 echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) ); 2509 2510 ?> 2511 </div> 2512 </div> 2513 </form> 2514 <?php 2515 } 2516 2517 /** 2518 * Adds gallery form to upload iframe. 2519 * 2520 * @since 2.5.0 2521 * 2522 * @global string $redir_tab 2523 * @global string $type 2524 * @global string $tab 2525 * 2526 * @param array $errors 2527 */ 2528 function media_upload_gallery_form( $errors ) { 2529 global $redir_tab, $type; 2530 2531 $redir_tab = 'gallery'; 2532 media_upload_header(); 2533 2534 $post_id = (int) $_REQUEST['post_id']; 2535 $form_action_url = admin_url( "media-upload.php?type=$type&tab=gallery&post_id=$post_id" ); 2536 /** This filter is documented in wp-admin/includes/media.php */ 2537 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2538 $form_class = 'media-upload-form validate'; 2539 2540 if ( get_user_setting( 'uploader' ) ) { 2541 $form_class .= ' html-uploader'; 2542 } 2543 2544 ?> 2545 <script type="text/javascript"> 2546 jQuery(function($){ 2547 var preloaded = $(".media-item.preloaded"); 2548 if ( preloaded.length > 0 ) { 2549 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2550 updateMediaForm(); 2551 } 2552 }); 2553 </script> 2554 <div id="sort-buttons" class="hide-if-no-js"> 2555 <span> 2556 <?php _e( 'All Tabs:' ); ?> 2557 <a href="#" id="showall"><?php _e( 'Show' ); ?></a> 2558 <a href="#" id="hideall" style="display:none;"><?php _e( 'Hide' ); ?></a> 2559 </span> 2560 <?php _e( 'Sort Order:' ); ?> 2561 <a href="#" id="asc"><?php _e( 'Ascending' ); ?></a> | 2562 <a href="#" id="desc"><?php _e( 'Descending' ); ?></a> | 2563 <a href="#" id="clear"><?php _ex( 'Clear', 'verb' ); ?></a> 2564 </div> 2565 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form"> 2566 <?php wp_nonce_field( 'media-form' ); ?> 2567 <table class="widefat"> 2568 <thead><tr> 2569 <th><?php _e( 'Media' ); ?></th> 2570 <th class="order-head"><?php _e( 'Order' ); ?></th> 2571 <th class="actions-head"><?php _e( 'Actions' ); ?></th> 2572 </tr></thead> 2573 </table> 2574 <div id="media-items"> 2575 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?> 2576 <?php echo get_media_items( $post_id, $errors ); ?> 2577 </div> 2578 2579 <p class="ml-submit"> 2580 <?php 2581 submit_button( 2582 __( 'Save all changes' ), 2583 'savebutton', 2584 'save', 2585 false, 2586 array( 2587 'id' => 'save-all', 2588 'style' => 'display: none;', 2589 ) 2590 ); 2591 ?> 2592 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2593 <input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" /> 2594 <input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" /> 2595 </p> 2596 2597 <div id="gallery-settings" style="display:none;"> 2598 <div class="title"><?php _e( 'Gallery Settings' ); ?></div> 2599 <table id="basic" class="describe"><tbody> 2600 <tr> 2601 <th scope="row" class="label"> 2602 <label> 2603 <span class="alignleft"><?php _e( 'Link thumbnails to:' ); ?></span> 2604 </label> 2605 </th> 2606 <td class="field"> 2607 <input type="radio" name="linkto" id="linkto-file" value="file" /> 2608 <label for="linkto-file" class="radio"><?php _e( 'Image File' ); ?></label> 2609 2610 <input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" /> 2611 <label for="linkto-post" class="radio"><?php _e( 'Attachment Page' ); ?></label> 2612 </td> 2613 </tr> 2614 2615 <tr> 2616 <th scope="row" class="label"> 2617 <label> 2618 <span class="alignleft"><?php _e( 'Order images by:' ); ?></span> 2619 </label> 2620 </th> 2621 <td class="field"> 2622 <select id="orderby" name="orderby"> 2623 <option value="menu_order" selected="selected"><?php _e( 'Menu order' ); ?></option> 2624 <option value="title"><?php _e( 'Title' ); ?></option> 2625 <option value="post_date"><?php _e( 'Date/Time' ); ?></option> 2626 <option value="rand"><?php _e( 'Random' ); ?></option> 2627 </select> 2628 </td> 2629 </tr> 2630 2631 <tr> 2632 <th scope="row" class="label"> 2633 <label> 2634 <span class="alignleft"><?php _e( 'Order:' ); ?></span> 2635 </label> 2636 </th> 2637 <td class="field"> 2638 <input type="radio" checked="checked" name="order" id="order-asc" value="asc" /> 2639 <label for="order-asc" class="radio"><?php _e( 'Ascending' ); ?></label> 2640 2641 <input type="radio" name="order" id="order-desc" value="desc" /> 2642 <label for="order-desc" class="radio"><?php _e( 'Descending' ); ?></label> 2643 </td> 2644 </tr> 2645 2646 <tr> 2647 <th scope="row" class="label"> 2648 <label> 2649 <span class="alignleft"><?php _e( 'Gallery columns:' ); ?></span> 2650 </label> 2651 </th> 2652 <td class="field"> 2653 <select id="columns" name="columns"> 2654 <option value="1">1</option> 2655 <option value="2">2</option> 2656 <option value="3" selected="selected">3</option> 2657 <option value="4">4</option> 2658 <option value="5">5</option> 2659 <option value="6">6</option> 2660 <option value="7">7</option> 2661 <option value="8">8</option> 2662 <option value="9">9</option> 2663 </select> 2664 </td> 2665 </tr> 2666 </tbody></table> 2667 2668 <p class="ml-submit"> 2669 <input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" /> 2670 <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' ); ?>" /> 2671 </p> 2672 </div> 2673 </form> 2674 <?php 2675 } 2676 2677 /** 2678 * Outputs the legacy media upload form for the media library. 2679 * 2680 * @since 2.5.0 2681 * 2682 * @global wpdb $wpdb WordPress database abstraction object. 2683 * @global WP_Query $wp_query WordPress Query object. 2684 * @global WP_Locale $wp_locale WordPress date and time locale object. 2685 * @global string $type 2686 * @global string $tab 2687 * @global array $post_mime_types 2688 * 2689 * @param array $errors 2690 */ 2691 function media_upload_library_form( $errors ) { 2692 global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types; 2693 2694 media_upload_header(); 2695 2696 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2697 2698 $form_action_url = admin_url( "media-upload.php?type=$type&tab=library&post_id=$post_id" ); 2699 /** This filter is documented in wp-admin/includes/media.php */ 2700 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2701 $form_class = 'media-upload-form validate'; 2702 2703 if ( get_user_setting( 'uploader' ) ) { 2704 $form_class .= ' html-uploader'; 2705 } 2706 2707 $q = $_GET; 2708 $q['posts_per_page'] = 10; 2709 $q['paged'] = isset( $q['paged'] ) ? (int) $q['paged'] : 0; 2710 if ( $q['paged'] < 1 ) { 2711 $q['paged'] = 1; 2712 } 2713 $q['offset'] = ( $q['paged'] - 1 ) * 10; 2714 if ( $q['offset'] < 1 ) { 2715 $q['offset'] = 0; 2716 } 2717 2718 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q ); 2719 2720 ?> 2721 <form id="filter" method="get"> 2722 <input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" /> 2723 <input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" /> 2724 <input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" /> 2725 <input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" /> 2726 <input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" /> 2727 2728 <p id="media-search" class="search-box"> 2729 <label class="screen-reader-text" for="media-search-input"><?php _e( 'Search Media' ); ?>:</label> 2730 <input type="search" id="media-search-input" name="s" value="<?php the_search_query(); ?>" /> 2731 <?php submit_button( __( 'Search Media' ), '', '', false ); ?> 2732 </p> 2733 2734 <ul class="subsubsub"> 2735 <?php 2736 $type_links = array(); 2737 $_num_posts = (array) wp_count_attachments(); 2738 $matches = wp_match_mime_types( array_keys( $post_mime_types ), array_keys( $_num_posts ) ); 2739 foreach ( $matches as $_type => $reals ) { 2740 foreach ( $reals as $real ) { 2741 if ( isset( $num_posts[ $_type ] ) ) { 2742 $num_posts[ $_type ] += $_num_posts[ $real ]; 2743 } else { 2744 $num_posts[ $_type ] = $_num_posts[ $real ]; 2745 } 2746 } 2747 } 2748 // If available type specified by media button clicked, filter by that type. 2749 if ( empty( $_GET['post_mime_type'] ) && ! empty( $num_posts[ $type ] ) ) { 2750 $_GET['post_mime_type'] = $type; 2751 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query(); 2752 } 2753 if ( empty( $_GET['post_mime_type'] ) || 'all' === $_GET['post_mime_type'] ) { 2754 $class = ' class="current"'; 2755 } else { 2756 $class = ''; 2757 } 2758 $type_links[] = '<li><a href="' . esc_url( 2759 add_query_arg( 2760 array( 2761 'post_mime_type' => 'all', 2762 'paged' => false, 2763 'm' => false, 2764 ) 2765 ) 2766 ) . '"' . $class . '>' . __( 'All Types' ) . '</a>'; 2767 foreach ( $post_mime_types as $mime_type => $label ) { 2768 $class = ''; 2769 2770 if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) { 2771 continue; 2772 } 2773 2774 if ( isset( $_GET['post_mime_type'] ) && wp_match_mime_types( $mime_type, $_GET['post_mime_type'] ) ) { 2775 $class = ' class="current"'; 2776 } 2777 2778 $type_links[] = '<li><a href="' . esc_url( 2779 add_query_arg( 2780 array( 2781 'post_mime_type' => $mime_type, 2782 'paged' => false, 2783 ) 2784 ) 2785 ) . '"' . $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>'; 2786 } 2787 /** 2788 * Filters the media upload mime type list items. 2789 * 2790 * Returned values should begin with an `<li>` tag. 2791 * 2792 * @since 3.1.0 2793 * 2794 * @param string[] $type_links An array of list items containing mime type link HTML. 2795 */ 2796 echo implode( ' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>'; 2797 unset( $type_links ); 2798 ?> 2799 </ul> 2800 2801 <div class="tablenav"> 2802 2803 <?php 2804 $page_links = paginate_links( 2805 array( 2806 'base' => add_query_arg( 'paged', '%#%' ), 2807 'format' => '', 2808 'prev_text' => __( '«' ), 2809 'next_text' => __( '»' ), 2810 'total' => ceil( $wp_query->found_posts / 10 ), 2811 'current' => $q['paged'], 2812 ) 2813 ); 2814 2815 if ( $page_links ) { 2816 echo "<div class='tablenav-pages'>$page_links</div>"; 2817 } 2818 ?> 2819 2820 <div class="alignleft actions"> 2821 <?php 2822 2823 $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"; 2824 2825 $arc_result = $wpdb->get_results( $arc_query ); 2826 2827 $month_count = count( $arc_result ); 2828 $selected_month = isset( $_GET['m'] ) ? $_GET['m'] : 0; 2829 2830 if ( $month_count && ! ( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) { 2831 ?> 2832 <select name='m'> 2833 <option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option> 2834 <?php 2835 2836 foreach ( $arc_result as $arc_row ) { 2837 if ( 0 == $arc_row->yyear ) { 2838 continue; 2839 } 2840 2841 $arc_row->mmonth = zeroise( $arc_row->mmonth, 2 ); 2842 2843 if ( $arc_row->yyear . $arc_row->mmonth == $selected_month ) { 2844 $default = ' selected="selected"'; 2845 } else { 2846 $default = ''; 2847 } 2848 2849 echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>"; 2850 echo esc_html( $wp_locale->get_month( $arc_row->mmonth ) . " $arc_row->yyear" ); 2851 echo "</option>\n"; 2852 } 2853 2854 ?> 2855 </select> 2856 <?php } ?> 2857 2858 <?php submit_button( __( 'Filter »' ), '', 'post-query-submit', false ); ?> 2859 2860 </div> 2861 2862 <br class="clear" /> 2863 </div> 2864 </form> 2865 2866 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form"> 2867 <?php wp_nonce_field( 'media-form' ); ?> 2868 2869 <script type="text/javascript"> 2870 jQuery(function($){ 2871 var preloaded = $(".media-item.preloaded"); 2872 if ( preloaded.length > 0 ) { 2873 preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');}); 2874 updateMediaForm(); 2875 } 2876 }); 2877 </script> 2878 2879 <div id="media-items"> 2880 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?> 2881 <?php echo get_media_items( null, $errors ); ?> 2882 </div> 2883 <p class="ml-submit"> 2884 <?php submit_button( __( 'Save all changes' ), 'savebutton', 'save', false ); ?> 2885 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2886 </p> 2887 </form> 2888 <?php 2889 } 2890 2891 /** 2892 * Creates the form for external url. 2893 * 2894 * @since 2.7.0 2895 * 2896 * @param string $default_view 2897 * @return string HTML content of the form. 2898 */ 2899 function wp_media_insert_url_form( $default_view = 'image' ) { 2900 /** This filter is documented in wp-admin/includes/media.php */ 2901 if ( ! apply_filters( 'disable_captions', '' ) ) { 2902 $caption = ' 2903 <tr class="image-only"> 2904 <th scope="row" class="label"> 2905 <label for="caption"><span class="alignleft">' . __( 'Image Caption' ) . '</span></label> 2906 </th> 2907 <td class="field"><textarea id="caption" name="caption"></textarea></td> 2908 </tr>'; 2909 } else { 2910 $caption = ''; 2911 } 2912 2913 $default_align = get_option( 'image_default_align' ); 2914 2915 if ( empty( $default_align ) ) { 2916 $default_align = 'none'; 2917 } 2918 2919 if ( 'image' === $default_view ) { 2920 $view = 'image-only'; 2921 $table_class = ''; 2922 } else { 2923 $view = 'not-image'; 2924 $table_class = $view; 2925 } 2926 2927 return ' 2928 <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> 2929 <p class="media-types media-types-required-info">' . 2930 wp_required_field_message() . 2931 '</p> 2932 <table class="describe ' . $table_class . '"><tbody> 2933 <tr> 2934 <th scope="row" class="label" style="width:130px;"> 2935 <label for="src"><span class="alignleft">' . __( 'URL' ) . '</span> ' . wp_required_field_indicator() . '</label> 2936 <span class="alignright" id="status_img"></span> 2937 </th> 2938 <td class="field"><input id="src" name="src" value="" type="text" required onblur="addExtImage.getImageData()" /></td> 2939 </tr> 2940 2941 <tr> 2942 <th scope="row" class="label"> 2943 <label for="title"><span class="alignleft">' . __( 'Title' ) . '</span> ' . wp_required_field_indicator() . '</label> 2944 </th> 2945 <td class="field"><input id="title" name="title" value="" type="text" required /></td> 2946 </tr> 2947 2948 <tr class="not-image"><td></td><td><p class="help">' . __( 'Link text, e.g. “Ransom Demands (PDF)”' ) . '</p></td></tr> 2949 2950 <tr class="image-only"> 2951 <th scope="row" class="label"> 2952 <label for="alt"><span class="alignleft">' . __( 'Alternative Text' ) . '</span> ' . wp_required_field_indicator() . '</label> 2953 </th> 2954 <td class="field"><input id="alt" name="alt" value="" type="text" required /> 2955 <p class="help">' . __( 'Alt text for the image, e.g. “The Mona Lisa”' ) . '</p></td> 2956 </tr> 2957 ' . $caption . ' 2958 <tr class="align image-only"> 2959 <th scope="row" class="label"><p><label for="align">' . __( 'Alignment' ) . '</label></p></th> 2960 <td class="field"> 2961 <input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'none' === $default_align ? ' checked="checked"' : '' ) . ' /> 2962 <label for="align-none" class="align image-align-none-label">' . __( 'None' ) . '</label> 2963 <input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'left' === $default_align ? ' checked="checked"' : '' ) . ' /> 2964 <label for="align-left" class="align image-align-left-label">' . __( 'Left' ) . '</label> 2965 <input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'center' === $default_align ? ' checked="checked"' : '' ) . ' /> 2966 <label for="align-center" class="align image-align-center-label">' . __( 'Center' ) . '</label> 2967 <input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'right' === $default_align ? ' checked="checked"' : '' ) . ' /> 2968 <label for="align-right" class="align image-align-right-label">' . __( 'Right' ) . '</label> 2969 </td> 2970 </tr> 2971 2972 <tr class="image-only"> 2973 <th scope="row" class="label"> 2974 <label for="url"><span class="alignleft">' . __( 'Link Image To:' ) . '</span></label> 2975 </th> 2976 <td class="field"><input id="url" name="url" value="" type="text" /><br /> 2977 2978 <button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __( 'None' ) . '</button> 2979 <button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __( 'Link to image' ) . '</button> 2980 <p class="help">' . __( 'Enter a link URL or click above for presets.' ) . '</p></td> 2981 </tr> 2982 <tr class="image-only"> 2983 <td></td> 2984 <td> 2985 <input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__( 'Insert into Post' ) . '" /> 2986 </td> 2987 </tr> 2988 <tr class="not-image"> 2989 <td></td> 2990 <td> 2991 ' . get_submit_button( __( 'Insert into Post' ), '', 'insertonlybutton', false ) . ' 2992 </td> 2993 </tr> 2994 </tbody></table>'; 2995 } 2996 2997 /** 2998 * Displays the multi-file uploader message. 2999 * 3000 * @since 2.6.0 3001 * 3002 * @global int $post_ID 3003 */ 3004 function media_upload_flash_bypass() { 3005 $browser_uploader = admin_url( 'media-new.php?browser-uploader' ); 3006 3007 $post = get_post(); 3008 if ( $post ) { 3009 $browser_uploader .= '&post_id=' . (int) $post->ID; 3010 } elseif ( ! empty( $GLOBALS['post_ID'] ) ) { 3011 $browser_uploader .= '&post_id=' . (int) $GLOBALS['post_ID']; 3012 } 3013 3014 ?> 3015 <p class="upload-flash-bypass"> 3016 <?php 3017 printf( 3018 /* translators: 1: URL to browser uploader, 2: Additional link attributes. */ 3019 __( 'You are using the multi-file uploader. Problems? Try the <a href="%1$s" %2$s>browser uploader</a> instead.' ), 3020 $browser_uploader, 3021 'target="_blank"' 3022 ); 3023 ?> 3024 </p> 3025 <?php 3026 } 3027 3028 /** 3029 * Displays the browser's built-in uploader message. 3030 * 3031 * @since 2.6.0 3032 */ 3033 function media_upload_html_bypass() { 3034 ?> 3035 <p class="upload-html-bypass hide-if-no-js"> 3036 <?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>.' ); ?> 3037 </p> 3038 <?php 3039 } 3040 3041 /** 3042 * Used to display a "After a file has been uploaded..." help message. 3043 * 3044 * @since 3.3.0 3045 */ 3046 function media_upload_text_after() {} 3047 3048 /** 3049 * Displays the checkbox to scale images. 3050 * 3051 * @since 3.3.0 3052 */ 3053 function media_upload_max_image_resize() { 3054 $checked = get_user_setting( 'upload_resize' ) ? ' checked="true"' : ''; 3055 $a = ''; 3056 $end = ''; 3057 3058 if ( current_user_can( 'manage_options' ) ) { 3059 $a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">'; 3060 $end = '</a>'; 3061 } 3062 3063 ?> 3064 <p class="hide-if-no-js"><label> 3065 <input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> /> 3066 <?php 3067 /* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */ 3068 printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d × %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) ); 3069 3070 ?> 3071 </label></p> 3072 <?php 3073 } 3074 3075 /** 3076 * Displays the out of storage quota message in Multisite. 3077 * 3078 * @since 3.5.0 3079 */ 3080 function multisite_over_quota_message() { 3081 echo '<p>' . sprintf( 3082 /* translators: %s: Allowed space allocation. */ 3083 __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), 3084 size_format( get_space_allowed() * MB_IN_BYTES ) 3085 ) . '</p>'; 3086 } 3087 3088 /** 3089 * Displays the image and editor in the post editor 3090 * 3091 * @since 3.5.0 3092 * 3093 * @param WP_Post $post A post object. 3094 */ 3095 function edit_form_image_editor( $post ) { 3096 $open = isset( $_GET['image-editor'] ); 3097 3098 if ( $open ) { 3099 require_once ABSPATH . 'wp-admin/includes/image-edit.php'; 3100 } 3101 3102 $thumb_url = false; 3103 $attachment_id = (int) $post->ID; 3104 3105 if ( $attachment_id ) { 3106 $thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true ); 3107 } 3108 3109 $alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 3110 3111 $att_url = wp_get_attachment_url( $post->ID ); 3112 ?> 3113 <div class="wp_attachment_holder wp-clearfix"> 3114 <?php 3115 3116 if ( wp_attachment_is_image( $post->ID ) ) : 3117 $image_edit_button = ''; 3118 if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 3119 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 3120 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 3121 } 3122 3123 $open_style = ''; 3124 $not_open_style = ''; 3125 3126 if ( $open ) { 3127 $open_style = ' style="display:none"'; 3128 } else { 3129 $not_open_style = ' style="display:none"'; 3130 } 3131 3132 ?> 3133 <div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div> 3134 3135 <div<?php echo $open_style; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3136 <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> 3137 <p><?php echo $image_edit_button; ?></p> 3138 </div> 3139 <div<?php echo $not_open_style; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>"> 3140 <?php 3141 3142 if ( $open ) { 3143 wp_image_editor( $attachment_id ); 3144 } 3145 3146 ?> 3147 </div> 3148 <?php 3149 elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ) : 3150 3151 wp_maybe_generate_attachment_metadata( $post ); 3152 3153 echo wp_audio_shortcode( array( 'src' => $att_url ) ); 3154 3155 elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ) : 3156 3157 wp_maybe_generate_attachment_metadata( $post ); 3158 3159 $meta = wp_get_attachment_metadata( $attachment_id ); 3160 $w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0; 3161 $h = ! empty( $meta['height'] ) ? $meta['height'] : 0; 3162 3163 if ( $h && $w < $meta['width'] ) { 3164 $h = round( ( $meta['height'] * $w ) / $meta['width'] ); 3165 } 3166 3167 $attr = array( 'src' => $att_url ); 3168 3169 if ( ! empty( $w ) && ! empty( $h ) ) { 3170 $attr['width'] = $w; 3171 $attr['height'] = $h; 3172 } 3173 3174 $thumb_id = get_post_thumbnail_id( $attachment_id ); 3175 3176 if ( ! empty( $thumb_id ) ) { 3177 $attr['poster'] = wp_get_attachment_url( $thumb_id ); 3178 } 3179 3180 echo wp_video_shortcode( $attr ); 3181 3182 elseif ( isset( $thumb_url[0] ) ) : 3183 ?> 3184 <div class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3185 <p id="thumbnail-head-<?php echo $attachment_id; ?>"> 3186 <img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /> 3187 </p> 3188 </div> 3189 <?php 3190 3191 else : 3192 3193 /** 3194 * Fires when an attachment type can't be rendered in the edit form. 3195 * 3196 * @since 4.6.0 3197 * 3198 * @param WP_Post $post A post object. 3199 */ 3200 do_action( 'wp_edit_form_attachment_display', $post ); 3201 3202 endif; 3203 3204 ?> 3205 </div> 3206 <div class="wp_attachment_details edit-form-section"> 3207 <?php if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) : ?> 3208 <p class="attachment-alt-text"> 3209 <label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br /> 3210 <input type="text" class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" aria-describedby="alt-text-description" value="<?php echo esc_attr( $alt_text ); ?>" /> 3211 </p> 3212 <p class="attachment-alt-text-description" id="alt-text-description"> 3213 <?php 3214 3215 printf( 3216 /* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */ 3217 __( '<a href="%1$s" %2$s>Learn how to describe the purpose of the image%3$s</a>. Leave empty if the image is purely decorative.' ), 3218 esc_url( 'https://www.w3.org/WAI/tutorials/images/decision-tree' ), 3219 'target="_blank" rel="noopener"', 3220 sprintf( 3221 '<span class="screen-reader-text"> %s</span>', 3222 /* translators: Accessibility text. */ 3223 __( '(opens in a new tab)' ) 3224 ) 3225 ); 3226 3227 ?> 3228 </p> 3229 <?php endif; ?> 3230 3231 <p> 3232 <label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br /> 3233 <textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea> 3234 </p> 3235 3236 <?php 3237 3238 $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' ); 3239 $editor_args = array( 3240 'textarea_name' => 'content', 3241 'textarea_rows' => 5, 3242 'media_buttons' => false, 3243 'tinymce' => false, 3244 'quicktags' => $quicktags_settings, 3245 ); 3246 3247 ?> 3248 3249 <label for="attachment_content" class="attachment-content-description"><strong><?php _e( 'Description' ); ?></strong> 3250 <?php 3251 3252 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3253 echo ': ' . __( 'Displayed on attachment pages.' ); 3254 } 3255 3256 ?> 3257 </label> 3258 <?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?> 3259 3260 </div> 3261 <?php 3262 3263 $extras = get_compat_media_markup( $post->ID ); 3264 echo $extras['item']; 3265 echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n"; 3266 } 3267 3268 /** 3269 * Displays non-editable attachment metadata in the publish meta box. 3270 * 3271 * @since 3.5.0 3272 */ 3273 function attachment_submitbox_metadata() { 3274 $post = get_post(); 3275 $attachment_id = $post->ID; 3276 3277 $file = get_attached_file( $attachment_id ); 3278 $filename = esc_html( wp_basename( $file ) ); 3279 3280 $media_dims = ''; 3281 $meta = wp_get_attachment_metadata( $attachment_id ); 3282 3283 if ( isset( $meta['width'], $meta['height'] ) ) { 3284 $media_dims .= "<span id='media-dims-$attachment_id'>{$meta['width']} × {$meta['height']}</span> "; 3285 } 3286 /** This filter is documented in wp-admin/includes/media.php */ 3287 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 3288 3289 $att_url = wp_get_attachment_url( $attachment_id ); 3290 3291 $author = new WP_User( $post->post_author ); 3292 3293 $uploaded_by_name = __( '(no author)' ); 3294 $uploaded_by_link = ''; 3295 3296 if ( $author->exists() ) { 3297 $uploaded_by_name = $author->display_name ? $author->display_name : $author->nickname; 3298 $uploaded_by_link = get_edit_user_link( $author->ID ); 3299 } 3300 ?> 3301 <div class="misc-pub-section misc-pub-uploadedby"> 3302 <?php if ( $uploaded_by_link ) { ?> 3303 <?php _e( 'Uploaded by:' ); ?> <a href="<?php echo $uploaded_by_link; ?>"><strong><?php echo $uploaded_by_name; ?></strong></a> 3304 <?php } else { ?> 3305 <?php _e( 'Uploaded by:' ); ?> <strong><?php echo $uploaded_by_name; ?></strong> 3306 <?php } ?> 3307 </div> 3308 3309 <?php 3310 if ( $post->post_parent ) { 3311 $post_parent = get_post( $post->post_parent ); 3312 if ( $post_parent ) { 3313 $uploaded_to_title = $post_parent->post_title ? $post_parent->post_title : __( '(no title)' ); 3314 $uploaded_to_link = get_edit_post_link( $post->post_parent, 'raw' ); 3315 ?> 3316 <div class="misc-pub-section misc-pub-uploadedto"> 3317 <?php if ( $uploaded_to_link ) { ?> 3318 <?php _e( 'Uploaded to:' ); ?> <a href="<?php echo $uploaded_to_link; ?>"><strong><?php echo $uploaded_to_title; ?></strong></a> 3319 <?php } else { ?> 3320 <?php _e( 'Uploaded to:' ); ?> <strong><?php echo $uploaded_to_title; ?></strong> 3321 <?php } ?> 3322 </div> 3323 <?php 3324 } 3325 } 3326 ?> 3327 3328 <div class="misc-pub-section misc-pub-attachment"> 3329 <label for="attachment_url"><?php _e( 'File URL:' ); ?></label> 3330 <input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" /> 3331 <span class="copy-to-clipboard-container"> 3332 <button type="button" class="button copy-attachment-url edit-media" data-clipboard-target="#attachment_url"><?php _e( 'Copy URL to clipboard' ); ?></button> 3333 <span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span> 3334 </span> 3335 </div> 3336 <div class="misc-pub-section misc-pub-filename"> 3337 <?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong> 3338 </div> 3339 <div class="misc-pub-section misc-pub-filetype"> 3340 <?php _e( 'File type:' ); ?> 3341 <strong> 3342 <?php 3343 3344 if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) { 3345 echo esc_html( strtoupper( $matches[1] ) ); 3346 list( $mime_type ) = explode( '/', $post->post_mime_type ); 3347 if ( 'image' !== $mime_type && ! empty( $meta['mime_type'] ) ) { 3348 if ( "$mime_type/" . strtolower( $matches[1] ) !== $meta['mime_type'] ) { 3349 echo ' (' . $meta['mime_type'] . ')'; 3350 } 3351 } 3352 } else { 3353 echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) ); 3354 } 3355 3356 ?> 3357 </strong> 3358 </div> 3359 3360 <?php 3361 3362 $file_size = false; 3363 3364 if ( isset( $meta['filesize'] ) ) { 3365 $file_size = $meta['filesize']; 3366 } elseif ( file_exists( $file ) ) { 3367 $file_size = wp_filesize( $file ); 3368 } 3369 3370 if ( ! empty( $file_size ) ) { 3371 ?> 3372 <div class="misc-pub-section misc-pub-filesize"> 3373 <?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong> 3374 </div> 3375 <?php 3376 } 3377 3378 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3379 $fields = array( 3380 'length_formatted' => __( 'Length:' ), 3381 'bitrate' => __( 'Bitrate:' ), 3382 ); 3383 3384 /** 3385 * Filters the audio and video metadata fields to be shown in the publish meta box. 3386 * 3387 * The key for each item in the array should correspond to an attachment 3388 * metadata key, and the value should be the desired label. 3389 * 3390 * @since 3.7.0 3391 * @since 4.9.0 Added the `$post` parameter. 3392 * 3393 * @param array $fields An array of the attachment metadata keys and labels. 3394 * @param WP_Post $post WP_Post object for the current attachment. 3395 */ 3396 $fields = apply_filters( 'media_submitbox_misc_sections', $fields, $post ); 3397 3398 foreach ( $fields as $key => $label ) { 3399 if ( empty( $meta[ $key ] ) ) { 3400 continue; 3401 } 3402 3403 ?> 3404 <div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3405 <?php echo $label; ?> 3406 <strong> 3407 <?php 3408 3409 switch ( $key ) { 3410 case 'bitrate': 3411 echo round( $meta['bitrate'] / 1000 ) . 'kb/s'; 3412 if ( ! empty( $meta['bitrate_mode'] ) ) { 3413 echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) ); 3414 } 3415 break; 3416 default: 3417 echo esc_html( $meta[ $key ] ); 3418 break; 3419 } 3420 3421 ?> 3422 </strong> 3423 </div> 3424 <?php 3425 } 3426 3427 $fields = array( 3428 'dataformat' => __( 'Audio Format:' ), 3429 'codec' => __( 'Audio Codec:' ), 3430 ); 3431 3432 /** 3433 * Filters the audio attachment metadata fields to be shown in the publish meta box. 3434 * 3435 * The key for each item in the array should correspond to an attachment 3436 * metadata key, and the value should be the desired label. 3437 * 3438 * @since 3.7.0 3439 * @since 4.9.0 Added the `$post` parameter. 3440 * 3441 * @param array $fields An array of the attachment metadata keys and labels. 3442 * @param WP_Post $post WP_Post object for the current attachment. 3443 */ 3444 $audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post ); 3445 3446 foreach ( $audio_fields as $key => $label ) { 3447 if ( empty( $meta['audio'][ $key ] ) ) { 3448 continue; 3449 } 3450 3451 ?> 3452 <div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3453 <?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong> 3454 </div> 3455 <?php 3456 } 3457 } 3458 3459 if ( $media_dims ) { 3460 ?> 3461 <div class="misc-pub-section misc-pub-dimensions"> 3462 <?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong> 3463 </div> 3464 <?php 3465 } 3466 3467 if ( ! empty( $meta['original_image'] ) ) { 3468 ?> 3469 <div class="misc-pub-section misc-pub-original-image word-wrap-break-word"> 3470 <?php _e( 'Original image:' ); ?> 3471 <a href="<?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?>"> 3472 <?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?> 3473 </a> 3474 </div> 3475 <?php 3476 } 3477 } 3478 3479 /** 3480 * Parses ID3v2, ID3v1, and getID3 comments to extract usable data. 3481 * 3482 * @since 3.6.0 3483 * 3484 * @param array $metadata An existing array with data. 3485 * @param array $data Data supplied by ID3 tags. 3486 */ 3487 function wp_add_id3_tag_data( &$metadata, $data ) { 3488 foreach ( array( 'id3v2', 'id3v1' ) as $version ) { 3489 if ( ! empty( $data[ $version ]['comments'] ) ) { 3490 foreach ( $data[ $version ]['comments'] as $key => $list ) { 3491 if ( 'length' !== $key && ! empty( $list ) ) { 3492 $metadata[ $key ] = wp_kses_post( reset( $list ) ); 3493 // Fix bug in byte stream analysis. 3494 if ( 'terms_of_use' === $key && 0 === strpos( $metadata[ $key ], 'yright notice.' ) ) { 3495 $metadata[ $key ] = 'Cop' . $metadata[ $key ]; 3496 } 3497 } 3498 } 3499 break; 3500 } 3501 } 3502 3503 if ( ! empty( $data['id3v2']['APIC'] ) ) { 3504 $image = reset( $data['id3v2']['APIC'] ); 3505 if ( ! empty( $image['data'] ) ) { 3506 $metadata['image'] = array( 3507 'data' => $image['data'], 3508 'mime' => $image['image_mime'], 3509 'width' => $image['image_width'], 3510 'height' => $image['image_height'], 3511 ); 3512 } 3513 } elseif ( ! empty( $data['comments']['picture'] ) ) { 3514 $image = reset( $data['comments']['picture'] ); 3515 if ( ! empty( $image['data'] ) ) { 3516 $metadata['image'] = array( 3517 'data' => $image['data'], 3518 'mime' => $image['image_mime'], 3519 ); 3520 } 3521 } 3522 } 3523 3524 /** 3525 * Retrieves metadata from a video file's ID3 tags. 3526 * 3527 * @since 3.6.0 3528 * 3529 * @param string $file Path to file. 3530 * @return array|false Returns array of metadata, if found. 3531 */ 3532 function wp_read_video_metadata( $file ) { 3533 if ( ! file_exists( $file ) ) { 3534 return false; 3535 } 3536 3537 $metadata = array(); 3538 3539 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3540 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3541 } 3542 3543 if ( ! class_exists( 'getID3', false ) ) { 3544 require ABSPATH . WPINC . '/ID3/getid3.php'; 3545 } 3546 3547 $id3 = new getID3(); 3548 // Required to get the `created_timestamp` value. 3549 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3550 3551 $data = $id3->analyze( $file ); 3552 3553 if ( isset( $data['video']['lossless'] ) ) { 3554 $metadata['lossless'] = $data['video']['lossless']; 3555 } 3556 3557 if ( ! empty( $data['video']['bitrate'] ) ) { 3558 $metadata['bitrate'] = (int) $data['video']['bitrate']; 3559 } 3560 3561 if ( ! empty( $data['video']['bitrate_mode'] ) ) { 3562 $metadata['bitrate_mode'] = $data['video']['bitrate_mode']; 3563 } 3564 3565 if ( ! empty( $data['filesize'] ) ) { 3566 $metadata['filesize'] = (int) $data['filesize']; 3567 } 3568 3569 if ( ! empty( $data['mime_type'] ) ) { 3570 $metadata['mime_type'] = $data['mime_type']; 3571 } 3572 3573 if ( ! empty( $data['playtime_seconds'] ) ) { 3574 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3575 } 3576 3577 if ( ! empty( $data['playtime_string'] ) ) { 3578 $metadata['length_formatted'] = $data['playtime_string']; 3579 } 3580 3581 if ( ! empty( $data['video']['resolution_x'] ) ) { 3582 $metadata['width'] = (int) $data['video']['resolution_x']; 3583 } 3584 3585 if ( ! empty( $data['video']['resolution_y'] ) ) { 3586 $metadata['height'] = (int) $data['video']['resolution_y']; 3587 } 3588 3589 if ( ! empty( $data['fileformat'] ) ) { 3590 $metadata['fileformat'] = $data['fileformat']; 3591 } 3592 3593 if ( ! empty( $data['video']['dataformat'] ) ) { 3594 $metadata['dataformat'] = $data['video']['dataformat']; 3595 } 3596 3597 if ( ! empty( $data['video']['encoder'] ) ) { 3598 $metadata['encoder'] = $data['video']['encoder']; 3599 } 3600 3601 if ( ! empty( $data['video']['codec'] ) ) { 3602 $metadata['codec'] = $data['video']['codec']; 3603 } 3604 3605 if ( ! empty( $data['audio'] ) ) { 3606 unset( $data['audio']['streams'] ); 3607 $metadata['audio'] = $data['audio']; 3608 } 3609 3610 if ( empty( $metadata['created_timestamp'] ) ) { 3611 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3612 3613 if ( false !== $created_timestamp ) { 3614 $metadata['created_timestamp'] = $created_timestamp; 3615 } 3616 } 3617 3618 wp_add_id3_tag_data( $metadata, $data ); 3619 3620 $file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null; 3621 3622 /** 3623 * Filters the array of metadata retrieved from a video. 3624 * 3625 * In core, usually this selection is what is stored. 3626 * More complete data can be parsed from the `$data` parameter. 3627 * 3628 * @since 4.9.0 3629 * 3630 * @param array $metadata Filtered video metadata. 3631 * @param string $file Path to video file. 3632 * @param string|null $file_format File format of video, as analyzed by getID3. 3633 * Null if unknown. 3634 * @param array $data Raw metadata from getID3. 3635 */ 3636 return apply_filters( 'wp_read_video_metadata', $metadata, $file, $file_format, $data ); 3637 } 3638 3639 /** 3640 * Retrieves metadata from an audio file's ID3 tags. 3641 * 3642 * @since 3.6.0 3643 * 3644 * @param string $file Path to file. 3645 * @return array|false Returns array of metadata, if found. 3646 */ 3647 function wp_read_audio_metadata( $file ) { 3648 if ( ! file_exists( $file ) ) { 3649 return false; 3650 } 3651 3652 $metadata = array(); 3653 3654 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3655 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3656 } 3657 3658 if ( ! class_exists( 'getID3', false ) ) { 3659 require ABSPATH . WPINC . '/ID3/getid3.php'; 3660 } 3661 3662 $id3 = new getID3(); 3663 // Required to get the `created_timestamp` value. 3664 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3665 3666 $data = $id3->analyze( $file ); 3667 3668 if ( ! empty( $data['audio'] ) ) { 3669 unset( $data['audio']['streams'] ); 3670 $metadata = $data['audio']; 3671 } 3672 3673 if ( ! empty( $data['fileformat'] ) ) { 3674 $metadata['fileformat'] = $data['fileformat']; 3675 } 3676 3677 if ( ! empty( $data['filesize'] ) ) { 3678 $metadata['filesize'] = (int) $data['filesize']; 3679 } 3680 3681 if ( ! empty( $data['mime_type'] ) ) { 3682 $metadata['mime_type'] = $data['mime_type']; 3683 } 3684 3685 if ( ! empty( $data['playtime_seconds'] ) ) { 3686 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3687 } 3688 3689 if ( ! empty( $data['playtime_string'] ) ) { 3690 $metadata['length_formatted'] = $data['playtime_string']; 3691 } 3692 3693 if ( empty( $metadata['created_timestamp'] ) ) { 3694 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3695 3696 if ( false !== $created_timestamp ) { 3697 $metadata['created_timestamp'] = $created_timestamp; 3698 } 3699 } 3700 3701 wp_add_id3_tag_data( $metadata, $data ); 3702 3703 $file_format = isset( $metadata['fileformat'] ) ? $metadata['fileformat'] : null; 3704 3705 /** 3706 * Filters the array of metadata retrieved from an audio file. 3707 * 3708 * In core, usually this selection is what is stored. 3709 * More complete data can be parsed from the `$data` parameter. 3710 * 3711 * @since 6.1.0 3712 * 3713 * @param array $metadata Filtered audio metadata. 3714 * @param string $file Path to audio file. 3715 * @param string|null $file_format File format of audio, as analyzed by getID3. 3716 * Null if unknown. 3717 * @param array $data Raw metadata from getID3. 3718 */ 3719 return apply_filters( 'wp_read_audio_metadata', $metadata, $file, $file_format, $data ); 3720 } 3721 3722 /** 3723 * Parses creation date from media metadata. 3724 * 3725 * The getID3 library doesn't have a standard method for getting creation dates, 3726 * so the location of this data can vary based on the MIME type. 3727 * 3728 * @since 4.9.0 3729 * 3730 * @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt 3731 * 3732 * @param array $metadata The metadata returned by getID3::analyze(). 3733 * @return int|false A UNIX timestamp for the media's creation date if available 3734 * or a boolean FALSE if a timestamp could not be determined. 3735 */ 3736 function wp_get_media_creation_timestamp( $metadata ) { 3737 $creation_date = false; 3738 3739 if ( empty( $metadata['fileformat'] ) ) { 3740 return $creation_date; 3741 } 3742 3743 switch ( $metadata['fileformat'] ) { 3744 case 'asf': 3745 if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) { 3746 $creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix']; 3747 } 3748 break; 3749 3750 case 'matroska': 3751 case 'webm': 3752 if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) { 3753 $creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] ); 3754 } elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) { 3755 $creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix']; 3756 } 3757 break; 3758 3759 case 'quicktime': 3760 case 'mp4': 3761 if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) { 3762 $creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix']; 3763 } 3764 break; 3765 } 3766 3767 return $creation_date; 3768 } 3769 3770 /** 3771 * Encapsulates the logic for Attach/Detach actions. 3772 * 3773 * @since 4.2.0 3774 * 3775 * @global wpdb $wpdb WordPress database abstraction object. 3776 * 3777 * @param int $parent_id Attachment parent ID. 3778 * @param string $action Optional. Attach/detach action. Accepts 'attach' or 'detach'. 3779 * Default 'attach'. 3780 */ 3781 function wp_media_attach_action( $parent_id, $action = 'attach' ) { 3782 global $wpdb; 3783 3784 if ( ! $parent_id ) { 3785 return; 3786 } 3787 3788 if ( ! current_user_can( 'edit_post', $parent_id ) ) { 3789 wp_die( __( 'Sorry, you are not allowed to edit this post.' ) ); 3790 } 3791 3792 $ids = array(); 3793 3794 foreach ( (array) $_REQUEST['media'] as $attachment_id ) { 3795 $attachment_id = (int) $attachment_id; 3796 3797 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 3798 continue; 3799 } 3800 3801 $ids[] = $attachment_id; 3802 } 3803 3804 if ( ! empty( $ids ) ) { 3805 $ids_string = implode( ',', $ids ); 3806 3807 if ( 'attach' === $action ) { 3808 $result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) ); 3809 } else { 3810 $result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" ); 3811 } 3812 } 3813 3814 if ( isset( $result ) ) { 3815 foreach ( $ids as $attachment_id ) { 3816 /** 3817 * Fires when media is attached or detached from a post. 3818 * 3819 * @since 5.5.0 3820 * 3821 * @param string $action Attach/detach action. Accepts 'attach' or 'detach'. 3822 * @param int $attachment_id The attachment ID. 3823 * @param int $parent_id Attachment parent ID. 3824 */ 3825 do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id ); 3826 3827 clean_attachment_cache( $attachment_id ); 3828 } 3829 3830 $location = 'upload.php'; 3831 $referer = wp_get_referer(); 3832 3833 if ( $referer ) { 3834 if ( false !== strpos( $referer, 'upload.php' ) ) { 3835 $location = remove_query_arg( array( 'attached', 'detach' ), $referer ); 3836 } 3837 } 3838 3839 $key = 'attach' === $action ? 'attached' : 'detach'; 3840 $location = add_query_arg( array( $key => $result ), $location ); 3841 3842 wp_redirect( $location ); 3843 exit; 3844 } 3845 }
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| Generated : Fri Aug 19 08:20:02 2022 | Cross-referenced by PHPXref |