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PHP Cross Reference of WordPress Trunk (Updated Daily) |
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1 <?php 2 /** 3 * WordPress Administration Media API. 4 * 5 * @package WordPress 6 * @subpackage Administration 7 */ 8 9 /** 10 * Defines the default media upload tabs. 11 * 12 * @since 2.5.0 13 * 14 * @return string[] Default tabs. 15 */ 16 function media_upload_tabs() { 17 $_default_tabs = array( 18 'type' => __( 'From Computer' ), // Handler action suffix => tab text. 19 'type_url' => __( 'From URL' ), 20 'gallery' => __( 'Gallery' ), 21 'library' => __( 'Media Library' ), 22 ); 23 24 /** 25 * Filters the available tabs in the legacy (pre-3.5.0) media popup. 26 * 27 * @since 2.5.0 28 * 29 * @param string[] $_default_tabs An array of media tabs. 30 */ 31 return apply_filters( 'media_upload_tabs', $_default_tabs ); 32 } 33 34 /** 35 * Adds the gallery tab back to the tabs array if post has image attachments. 36 * 37 * @since 2.5.0 38 * 39 * @global wpdb $wpdb WordPress database abstraction object. 40 * 41 * @param array $tabs Associative array of default tab names. 42 * @return array $tabs Filtered tabs with gallery if post has image attachment. 43 */ 44 function update_gallery_tab( $tabs ) { 45 global $wpdb; 46 47 if ( ! isset( $_REQUEST['post_id'] ) ) { 48 unset( $tabs['gallery'] ); 49 return $tabs; 50 } 51 52 $post_id = (int) $_REQUEST['post_id']; 53 54 if ( $post_id ) { 55 $attachments = (int) $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ); 56 } 57 58 if ( empty( $attachments ) ) { 59 unset( $tabs['gallery'] ); 60 return $tabs; 61 } 62 63 /* translators: %s: Number of attachments. */ 64 $tabs['gallery'] = sprintf( __( 'Gallery (%s)' ), "<span id='attachments-count'>$attachments</span>" ); 65 66 return $tabs; 67 } 68 69 /** 70 * Outputs the legacy media upload tabs UI. 71 * 72 * @since 2.5.0 73 * 74 * @global string $redir_tab The name of the tab to redirect to. 75 */ 76 function the_media_upload_tabs() { 77 global $redir_tab; 78 $tabs = media_upload_tabs(); 79 $default = 'type'; 80 81 if ( ! empty( $tabs ) ) { 82 echo "<ul id='sidemenu'>\n"; 83 84 if ( isset( $redir_tab ) && array_key_exists( $redir_tab, $tabs ) ) { 85 $current = $redir_tab; 86 } elseif ( isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $tabs ) ) { 87 $current = $_GET['tab']; 88 } else { 89 /** This filter is documented in wp-admin/media-upload.php */ 90 $current = apply_filters( 'media_upload_default_tab', $default ); 91 } 92 93 foreach ( $tabs as $callback => $text ) { 94 $class = ''; 95 96 if ( $current === $callback ) { 97 $class = " class='current'"; 98 } 99 100 $href = add_query_arg( 101 array( 102 'tab' => $callback, 103 's' => false, 104 'paged' => false, 105 'post_mime_type' => false, 106 'm' => false, 107 ) 108 ); 109 $link = "<a href='" . esc_url( $href ) . "'$class>$text</a>"; 110 echo "\t<li id='" . esc_attr( "tab-$callback" ) . "'>$link</li>\n"; 111 } 112 113 echo "</ul>\n"; 114 } 115 } 116 117 /** 118 * Retrieves the image HTML to send to the editor. 119 * 120 * @since 2.5.0 121 * 122 * @param int $id Image attachment ID. 123 * @param string $caption Image caption. 124 * @param string $title Image title attribute. 125 * @param string $align Image CSS alignment property. 126 * @param string $url Optional. Image src URL. Default empty. 127 * @param bool|string $rel Optional. Value for rel attribute or whether to add a default value. Default false. 128 * @param string|int[] $size Optional. Image size. Accepts any registered image size name, or an array of 129 * width and height values in pixels (in that order). Default 'medium'. 130 * @param string $alt Optional. Image alt attribute. Default empty. 131 * @return string The HTML output to insert into the editor. 132 */ 133 function get_image_send_to_editor( $id, $caption, $title, $align, $url = '', $rel = false, $size = 'medium', $alt = '' ) { 134 135 $html = get_image_tag( $id, $alt, '', $align, $size ); 136 137 if ( $rel ) { 138 if ( is_string( $rel ) ) { 139 $rel = ' rel="' . esc_attr( $rel ) . '"'; 140 } else { 141 $rel = ' rel="attachment wp-att-' . (int) $id . '"'; 142 } 143 } else { 144 $rel = ''; 145 } 146 147 if ( $url ) { 148 $html = '<a href="' . esc_url( $url ) . '"' . $rel . '>' . $html . '</a>'; 149 } 150 151 /** 152 * Filters the image HTML markup to send to the editor when inserting an image. 153 * 154 * @since 2.5.0 155 * @since 5.6.0 The `$rel` parameter was added. 156 * 157 * @param string $html The image HTML markup to send. 158 * @param int $id The attachment ID. 159 * @param string $caption The image caption. 160 * @param string $title The image title. 161 * @param string $align The image alignment. 162 * @param string $url The image source URL. 163 * @param string|int[] $size Requested image size. Can be any registered image size name, or 164 * an array of width and height values in pixels (in that order). 165 * @param string $alt The image alternative, or alt, text. 166 * @param string $rel The image rel attribute. 167 */ 168 $html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt, $rel ); 169 170 return $html; 171 } 172 173 /** 174 * Adds image shortcode with caption to editor. 175 * 176 * @since 2.6.0 177 * 178 * @param string $html The image HTML markup to send. 179 * @param int $id Image attachment ID. 180 * @param string $caption Image caption. 181 * @param string $title Image title attribute (not used). 182 * @param string $align Image CSS alignment property. 183 * @param string $url Image source URL (not used). 184 * @param string $size Image size (not used). 185 * @param string $alt Image `alt` attribute (not used). 186 * @return string The image HTML markup with caption shortcode. 187 */ 188 function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) { 189 190 /** 191 * Filters the caption text. 192 * 193 * Note: If the caption text is empty, the caption shortcode will not be appended 194 * to the image HTML when inserted into the editor. 195 * 196 * Passing an empty value also prevents the {@see 'image_add_caption_shortcode'} 197 * Filters from being evaluated at the end of image_add_caption(). 198 * 199 * @since 4.1.0 200 * 201 * @param string $caption The original caption text. 202 * @param int $id The attachment ID. 203 */ 204 $caption = apply_filters( 'image_add_caption_text', $caption, $id ); 205 206 /** 207 * Filters whether to disable captions. 208 * 209 * Prevents image captions from being appended to image HTML when inserted into the editor. 210 * 211 * @since 2.6.0 212 * 213 * @param bool $bool Whether to disable appending captions. Returning true from the filter 214 * will disable captions. Default empty string. 215 */ 216 if ( empty( $caption ) || apply_filters( 'disable_captions', '' ) ) { 217 return $html; 218 } 219 220 $id = ( 0 < (int) $id ) ? 'attachment_' . $id : ''; 221 222 if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) ) { 223 return $html; 224 } 225 226 $width = $matches[1]; 227 228 $caption = str_replace( array( "\r\n", "\r" ), "\n", $caption ); 229 $caption = preg_replace_callback( '/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption ); 230 231 // Convert any remaining line breaks to <br />. 232 $caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption ); 233 234 $html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html ); 235 if ( empty( $align ) ) { 236 $align = 'none'; 237 } 238 239 $shcode = '[caption id="' . $id . '" align="align' . $align . '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]'; 240 241 /** 242 * Filters the image HTML markup including the caption shortcode. 243 * 244 * @since 2.6.0 245 * 246 * @param string $shcode The image HTML markup with caption shortcode. 247 * @param string $html The image HTML markup. 248 */ 249 return apply_filters( 'image_add_caption_shortcode', $shcode, $html ); 250 } 251 252 /** 253 * Private preg_replace callback used in image_add_caption(). 254 * 255 * @access private 256 * @since 3.4.0 257 * 258 * @param array $matches Single regex match. 259 * @return string Cleaned up HTML for caption. 260 */ 261 function _cleanup_image_add_caption( $matches ) { 262 // Remove any line breaks from inside the tags. 263 return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] ); 264 } 265 266 /** 267 * Adds image HTML to editor. 268 * 269 * @since 2.5.0 270 * 271 * @param string $html 272 * @return never 273 */ 274 function media_send_to_editor( $html ) { 275 wp_print_inline_script_tag( 276 sprintf( 277 '( window.dialogArguments || opener || parent || top ).send_to_editor( %s );', 278 wp_json_encode( $html, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ) 279 ) 280 ); 281 exit; 282 } 283 284 /** 285 * Saves a file submitted from a POST request and create an attachment post for it. 286 * 287 * @since 2.5.0 288 * 289 * @param string $file_id Index of the `$_FILES` array that the file was sent. 290 * @param int $post_id The post ID of a post to attach the media item to. Required, but can 291 * be set to 0, creating a media item that has no relationship to a post. 292 * @param array $post_data Optional. Overwrite some of the attachment. 293 * @param array $overrides Optional. Override the wp_handle_upload() behavior. 294 * @return int|WP_Error ID of the attachment or a WP_Error object on failure. 295 */ 296 function media_handle_upload( $file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false ) ) { 297 $time = current_time( 'mysql' ); 298 $post = get_post( $post_id ); 299 300 if ( $post ) { 301 // The post date doesn't usually matter for pages, so don't backdate this upload. 302 if ( 'page' !== $post->post_type && substr( $post->post_date, 0, 4 ) > 0 ) { 303 $time = $post->post_date; 304 } 305 } 306 307 $file = wp_handle_upload( $_FILES[ $file_id ], $overrides, $time ); 308 309 if ( isset( $file['error'] ) ) { 310 return new WP_Error( 'upload_error', $file['error'] ); 311 } 312 313 $name = $_FILES[ $file_id ]['name']; 314 $ext = pathinfo( $name, PATHINFO_EXTENSION ); 315 $name = wp_basename( $name, ".$ext" ); 316 317 $url = $file['url']; 318 $type = $file['type']; 319 $file = $file['file']; 320 $title = sanitize_text_field( $name ); 321 $content = ''; 322 $excerpt = ''; 323 $alt = ''; 324 325 if ( preg_match( '#^audio#', $type ) ) { 326 $meta = wp_read_audio_metadata( $file ); 327 328 if ( ! empty( $meta['title'] ) ) { 329 $title = $meta['title']; 330 } 331 332 if ( ! empty( $title ) ) { 333 334 if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) { 335 /* translators: 1: Audio track title, 2: Album title, 3: Artist name. */ 336 $content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] ); 337 } elseif ( ! empty( $meta['album'] ) ) { 338 /* translators: 1: Audio track title, 2: Album title. */ 339 $content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] ); 340 } elseif ( ! empty( $meta['artist'] ) ) { 341 /* translators: 1: Audio track title, 2: Artist name. */ 342 $content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] ); 343 } else { 344 /* translators: %s: Audio track title. */ 345 $content .= sprintf( __( '"%s".' ), $title ); 346 } 347 } elseif ( ! empty( $meta['album'] ) ) { 348 349 if ( ! empty( $meta['artist'] ) ) { 350 /* translators: 1: Audio album title, 2: Artist name. */ 351 $content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] ); 352 } else { 353 $content .= $meta['album'] . '.'; 354 } 355 } elseif ( ! empty( $meta['artist'] ) ) { 356 357 $content .= $meta['artist'] . '.'; 358 359 } 360 361 if ( ! empty( $meta['year'] ) ) { 362 /* translators: Audio file track information. %d: Year of audio track release. */ 363 $content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] ); 364 } 365 366 if ( ! empty( $meta['track_number'] ) ) { 367 $track_number = explode( '/', $meta['track_number'] ); 368 369 if ( is_numeric( $track_number[0] ) ) { 370 if ( isset( $track_number[1] ) && is_numeric( $track_number[1] ) ) { 371 $content .= ' ' . sprintf( 372 /* translators: Audio file track information. 1: Audio track number, 2: Total audio tracks. */ 373 __( 'Track %1$s of %2$s.' ), 374 number_format_i18n( $track_number[0] ), 375 number_format_i18n( $track_number[1] ) 376 ); 377 } else { 378 $content .= ' ' . sprintf( 379 /* translators: Audio file track information. %s: Audio track number. */ 380 __( 'Track %s.' ), 381 number_format_i18n( $track_number[0] ) 382 ); 383 } 384 } 385 } 386 387 if ( ! empty( $meta['genre'] ) ) { 388 /* translators: Audio file genre information. %s: Audio genre name. */ 389 $content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] ); 390 } 391 392 // Use image exif/iptc data for title and caption defaults if possible. 393 } elseif ( str_starts_with( $type, 'image/' ) ) { 394 $image_meta = wp_read_image_metadata( $file ); 395 396 if ( $image_meta ) { 397 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) { 398 $title = $image_meta['title']; 399 } 400 401 if ( trim( $image_meta['caption'] ) ) { 402 $excerpt = $image_meta['caption']; 403 } 404 405 if ( trim( $image_meta['alt'] ) ) { 406 $alt = $image_meta['alt']; 407 } 408 } 409 } 410 411 // Construct the attachment array. 412 $attachment = array_merge( 413 array( 414 'post_mime_type' => $type, 415 'guid' => $url, 416 'post_parent' => $post_id, 417 'post_title' => $title, 418 'post_content' => $content, 419 'post_excerpt' => $excerpt, 420 ), 421 $post_data 422 ); 423 424 // This should never be set as it would then overwrite an existing attachment. 425 unset( $attachment['ID'] ); 426 427 // Save the data. 428 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true ); 429 430 if ( trim( $alt ) ) { 431 update_post_meta( $attachment_id, '_wp_attachment_image_alt', sanitize_text_field( $alt ) ); 432 } 433 434 if ( ! is_wp_error( $attachment_id ) ) { 435 /* 436 * Set a custom header with the attachment_id. 437 * Used by the browser/client to resume creating image sub-sizes after a PHP fatal error. 438 */ 439 if ( ! headers_sent() ) { 440 header( 'X-WP-Upload-Attachment-ID: ' . $attachment_id ); 441 } 442 443 /* 444 * The image sub-sizes are created during wp_generate_attachment_metadata(). 445 * This is generally slow and may cause timeouts or out of memory errors. 446 */ 447 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) ); 448 } 449 450 return $attachment_id; 451 } 452 453 /** 454 * Handles a side-loaded file in the same way as an uploaded file is handled by media_handle_upload(). 455 * 456 * @since 2.6.0 457 * @since 5.3.0 The `$post_id` parameter was made optional. 458 * 459 * @param string[] $file_array Array that represents a `$_FILES` upload array. 460 * @param int $post_id Optional. The post ID the media is associated with. 461 * @param string $desc Optional. Description of the side-loaded file. Default null. 462 * @param array $post_data Optional. Post data to override. Default empty array. 463 * @return int|WP_Error The ID of the attachment or a WP_Error on failure. 464 */ 465 function media_handle_sideload( $file_array, $post_id = 0, $desc = null, $post_data = array() ) { 466 $overrides = array( 'test_form' => false ); 467 468 if ( isset( $post_data['post_date'] ) && substr( $post_data['post_date'], 0, 4 ) > 0 ) { 469 $time = $post_data['post_date']; 470 } else { 471 $post = get_post( $post_id ); 472 if ( $post && substr( $post->post_date, 0, 4 ) > 0 ) { 473 $time = $post->post_date; 474 } else { 475 $time = current_time( 'mysql' ); 476 } 477 } 478 479 $file = wp_handle_sideload( $file_array, $overrides, $time ); 480 481 if ( isset( $file['error'] ) ) { 482 return new WP_Error( 'upload_error', $file['error'] ); 483 } 484 485 $url = $file['url']; 486 $type = $file['type']; 487 $file = $file['file']; 488 $title = preg_replace( '/\.[^.]+$/', '', wp_basename( $file ) ); 489 $content = ''; 490 $alt = ''; 491 492 // Use image exif/iptc data for title and caption defaults if possible. 493 $image_meta = wp_read_image_metadata( $file ); 494 495 if ( $image_meta ) { 496 if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) ) { 497 $title = $image_meta['title']; 498 } 499 500 if ( trim( $image_meta['caption'] ) ) { 501 $content = $image_meta['caption']; 502 } 503 if ( trim( $image_meta['alt'] ) ) { 504 $alt = $image_meta['alt']; 505 } 506 } 507 508 if ( isset( $desc ) ) { 509 $title = $desc; 510 } 511 512 // Construct the attachment array. 513 $attachment = array_merge( 514 array( 515 'post_mime_type' => $type, 516 'guid' => $url, 517 'post_parent' => $post_id, 518 'post_title' => $title, 519 'post_content' => $content, 520 ), 521 $post_data 522 ); 523 524 // This should never be set as it would then overwrite an existing attachment. 525 unset( $attachment['ID'] ); 526 527 // Save the attachment metadata. 528 $attachment_id = wp_insert_attachment( $attachment, $file, $post_id, true ); 529 530 if ( trim( $alt ) ) { 531 update_post_meta( $attachment_id, '_wp_attachment_image_alt', sanitize_text_field( $alt ) ); 532 } 533 534 if ( ! is_wp_error( $attachment_id ) ) { 535 wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $file ) ); 536 } 537 538 return $attachment_id; 539 } 540 541 /** 542 * Outputs the iframe to display the media upload page. 543 * 544 * @since 2.5.0 545 * @since 5.3.0 Formalized the existing and already documented `...$args` parameter 546 * by adding it to the function signature. 547 * 548 * @global string $body_id The ID attribute value for the body element. 549 * 550 * @param callable $content_func Function that outputs the content. 551 * @param mixed ...$args Optional additional parameters to pass to the callback function when it's called. 552 */ 553 function wp_iframe( $content_func, ...$args ) { 554 global $body_id; 555 556 _wp_admin_html_begin(); 557 ?> 558 <title><?php bloginfo( 'name' ); ?> › <?php _e( 'Uploads' ); ?> — <?php _e( 'WordPress' ); ?></title> 559 <?php 560 561 wp_enqueue_style( 'colors' ); 562 // Check callback name for 'media'. 563 if ( 564 ( is_array( $content_func ) && ! empty( $content_func[1] ) && str_starts_with( (string) $content_func[1], 'media' ) ) || 565 ( ! is_array( $content_func ) && str_starts_with( $content_func, 'media' ) ) 566 ) { 567 wp_enqueue_style( 'deprecated-media' ); 568 } 569 570 wp_print_inline_script_tag( 571 <<<'JS' 572 function addLoadEvent( func ) { 573 if ( typeof jQuery !== 'undefined' ) { 574 jQuery( function () { 575 func(); 576 } ); 577 } else if ( typeof wpOnload !== 'function' ) { 578 window.wpOnload = func; 579 } else { 580 const oldOnload = window.wpOnload; 581 window.wpOnload = function () { 582 oldOnload(); 583 func(); 584 }; 585 } 586 } 587 JS 588 ); 589 wp_print_inline_script_tag( 590 sprintf( 591 'Object.assign( window, %s );', 592 wp_json_encode( 593 array( 594 'ajaxurl' => admin_url( 'admin-ajax.php', 'relative' ), 595 'pagenow' => 'media-upload-popup', 596 'adminpage' => 'media-upload-popup', 597 'isRtl' => (int) is_rtl(), 598 ), 599 JSON_HEX_TAG | JSON_UNESCAPED_SLASHES 600 ) 601 ) 602 ); 603 /** This action is documented in wp-admin/admin-header.php */ 604 do_action( 'admin_enqueue_scripts', 'media-upload-popup' ); 605 606 /** 607 * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed. 608 * 609 * @since 2.9.0 610 */ 611 do_action( 'admin_print_styles-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 612 613 /** This action is documented in wp-admin/admin-header.php */ 614 do_action( 'admin_print_styles' ); 615 616 /** 617 * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed. 618 * 619 * @since 2.9.0 620 */ 621 do_action( 'admin_print_scripts-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 622 623 /** This action is documented in wp-admin/admin-header.php */ 624 do_action( 'admin_print_scripts' ); 625 626 /** 627 * Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0) 628 * media upload popup are printed. 629 * 630 * @since 2.9.0 631 */ 632 do_action( 'admin_head-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 633 634 /** This action is documented in wp-admin/admin-header.php */ 635 do_action( 'admin_head' ); 636 637 if ( is_string( $content_func ) ) { 638 /** 639 * Fires in the admin header for each specific form tab in the legacy 640 * (pre-3.5.0) media upload popup. 641 * 642 * The dynamic portion of the hook name, `$content_func`, refers to the form 643 * callback for the media upload type. 644 * 645 * @since 2.5.0 646 */ 647 do_action( "admin_head_{$content_func}" ); 648 } 649 650 $body_id_attr = ''; 651 652 if ( isset( $body_id ) ) { 653 $body_id_attr = ' id="' . $body_id . '"'; 654 } 655 656 ?> 657 </head> 658 <body<?php echo $body_id_attr; ?> class="wp-core-ui no-js <?php echo 'admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'modern' ); ?>"> 659 <?php 660 wp_print_inline_script_tag( 661 <<<'JS' 662 document.body.className = document.body.className.replace( 'no-js', 'js' ); 663 JS 664 ); 665 666 call_user_func_array( $content_func, $args ); 667 668 /** This action is documented in wp-admin/admin-footer.php */ 669 do_action( 'admin_print_footer_scripts' ); 670 671 wp_print_inline_script_tag( 672 <<<'JS' 673 if ( typeof wpOnload === 'function' ) { 674 wpOnload(); 675 } 676 JS 677 ); 678 ?> 679 </body> 680 </html> 681 <?php 682 } 683 684 /** 685 * Adds the media button to the editor. 686 * 687 * @since 2.5.0 688 * 689 * @global int $post_ID 690 * 691 * @param string $editor_id 692 */ 693 function media_buttons( $editor_id = 'content' ) { 694 static $instance = 0; 695 ++$instance; 696 697 $post = get_post(); 698 699 if ( ! $post && ! empty( $GLOBALS['post_ID'] ) ) { 700 $post = $GLOBALS['post_ID']; 701 } 702 703 wp_enqueue_media( array( 'post' => $post ) ); 704 705 $img = '<span class="wp-media-buttons-icon" aria-hidden="true"></span> '; 706 707 $id_attribute = 1 === $instance ? ' id="insert-media-button"' : ''; 708 709 printf( 710 '<button type="button"%s class="button insert-media add_media" data-editor="%s" aria-haspopup="dialog" aria-controls="wp-media-modal">%s</button>', 711 $id_attribute, 712 esc_attr( $editor_id ), 713 $img . __( 'Add Media' ) 714 ); 715 716 /** 717 * Filters the legacy (pre-3.5.0) media buttons. 718 * 719 * Use {@see 'media_buttons'} action instead. 720 * 721 * @since 2.5.0 722 * @deprecated 3.5.0 Use {@see 'media_buttons'} action instead. 723 * 724 * @param string $string Media buttons context. Default empty. 725 */ 726 $legacy_filter = apply_filters_deprecated( 'media_buttons_context', array( '' ), '3.5.0', 'media_buttons' ); 727 728 if ( $legacy_filter ) { 729 // #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag. 730 if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) ) { 731 $legacy_filter .= '</a>'; 732 } 733 echo $legacy_filter; 734 } 735 } 736 737 /** 738 * Retrieves the upload iframe source URL. 739 * 740 * @since 3.0.0 741 * 742 * @global int $post_ID 743 * 744 * @param string $type Media type. 745 * @param int $post_id Post ID. 746 * @param string $tab Media upload tab. 747 * @return string Upload iframe source URL. 748 */ 749 function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) { 750 global $post_ID; 751 752 if ( empty( $post_id ) ) { 753 $post_id = $post_ID; 754 } 755 756 $upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url( 'media-upload.php' ) ); 757 758 if ( $type && 'media' !== $type ) { 759 $upload_iframe_src = add_query_arg( 'type', $type, $upload_iframe_src ); 760 } 761 762 if ( ! empty( $tab ) ) { 763 $upload_iframe_src = add_query_arg( 'tab', $tab, $upload_iframe_src ); 764 } 765 766 /** 767 * Filters the upload iframe source URL for a specific media type. 768 * 769 * The dynamic portion of the hook name, `$type`, refers to the type 770 * of media uploaded. 771 * 772 * Possible hook names include: 773 * 774 * - `image_upload_iframe_src` 775 * - `media_upload_iframe_src` 776 * 777 * @since 3.0.0 778 * 779 * @param string $upload_iframe_src The upload iframe source URL. 780 */ 781 $upload_iframe_src = apply_filters( "{$type}_upload_iframe_src", $upload_iframe_src ); 782 783 return add_query_arg( 'TB_iframe', true, $upload_iframe_src ); 784 } 785 786 /** 787 * Handles form submissions for the legacy media uploader. 788 * 789 * @since 2.5.0 790 * 791 * @return null|array Array of error messages keyed by attachment ID, null on success, or exit. 792 */ 793 function media_upload_form_handler() { 794 check_admin_referer( 'media-form' ); 795 796 $errors = null; 797 798 if ( isset( $_POST['send'] ) ) { 799 $send_id = (int) array_key_first( $_POST['send'] ); 800 } 801 802 if ( ! empty( $_POST['attachments'] ) ) { 803 foreach ( $_POST['attachments'] as $attachment_id => $attachment ) { 804 $post = get_post( $attachment_id, ARRAY_A ); 805 $_post = $post; 806 807 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 808 continue; 809 } 810 811 if ( isset( $attachment['post_content'] ) ) { 812 $post['post_content'] = $attachment['post_content']; 813 } 814 815 if ( isset( $attachment['post_title'] ) ) { 816 $post['post_title'] = $attachment['post_title']; 817 } 818 819 if ( isset( $attachment['post_excerpt'] ) ) { 820 $post['post_excerpt'] = $attachment['post_excerpt']; 821 } 822 823 if ( isset( $attachment['menu_order'] ) ) { 824 $post['menu_order'] = $attachment['menu_order']; 825 } 826 827 if ( isset( $send_id ) && $attachment_id === $send_id ) { 828 if ( isset( $attachment['post_parent'] ) ) { 829 $post['post_parent'] = $attachment['post_parent']; 830 } 831 } 832 833 /** 834 * Filters the attachment fields to be saved. 835 * 836 * @since 2.5.0 837 * 838 * @see wp_get_attachment_metadata() 839 * 840 * @param array $post An array of post data. 841 * @param array $attachment An array of attachment metadata. 842 */ 843 $post = apply_filters( 'attachment_fields_to_save', $post, $attachment ); 844 845 if ( isset( $attachment['image_alt'] ) ) { 846 $image_alt = wp_unslash( $attachment['image_alt'] ); 847 848 if ( get_post_meta( $attachment_id, '_wp_attachment_image_alt', true ) !== $image_alt ) { 849 $image_alt = wp_strip_all_tags( $image_alt, true ); 850 851 // update_post_meta() expects slashed. 852 update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) ); 853 } 854 } 855 856 if ( isset( $post['errors'] ) ) { 857 $errors[ $attachment_id ] = $post['errors']; 858 unset( $post['errors'] ); 859 } 860 861 if ( $post != $_post ) { 862 wp_update_post( $post ); 863 } 864 865 foreach ( get_attachment_taxonomies( $post ) as $t ) { 866 if ( isset( $attachment[ $t ] ) ) { 867 wp_set_object_terms( $attachment_id, array_map( 'trim', preg_split( '/,+/', $attachment[ $t ] ) ), $t, false ); 868 } 869 } 870 } 871 } 872 873 if ( isset( $_POST['insert-gallery'] ) || isset( $_POST['update-gallery'] ) ) { 874 wp_print_inline_script_tag( 875 <<<'JS' 876 ( window.dialogArguments || opener || parent || top ).tb_remove(); 877 JS 878 ); 879 880 exit; 881 } 882 883 if ( isset( $send_id ) ) { 884 $attachment = wp_unslash( $_POST['attachments'][ $send_id ] ); 885 $html = $attachment['post_title'] ?? ''; 886 887 if ( ! empty( $attachment['url'] ) ) { 888 $rel = ''; 889 890 if ( str_contains( $attachment['url'], 'attachment_id' ) || get_attachment_link( $send_id ) === $attachment['url'] ) { 891 $rel = " rel='attachment wp-att-" . esc_attr( $send_id ) . "'"; 892 } 893 894 $html = "<a href='{$attachment['url']}'$rel>$html</a>"; 895 } 896 897 /** 898 * Filters the HTML markup for a media item sent to the editor. 899 * 900 * @since 2.5.0 901 * 902 * @see wp_get_attachment_metadata() 903 * 904 * @param string $html HTML markup for a media item sent to the editor. 905 * @param int $send_id The first key from the $_POST['send'] data. 906 * @param array $attachment Array of attachment metadata. 907 */ 908 $html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment ); 909 910 media_send_to_editor( $html ); 911 } 912 913 return $errors; 914 } 915 916 /** 917 * Handles the process of uploading media. 918 * 919 * @since 2.5.0 920 * 921 * @return null|string The form handler result or null. 922 */ 923 function wp_media_upload_handler() { 924 $errors = array(); 925 $id = 0; 926 927 if ( isset( $_POST['html-upload'] ) && ! empty( $_FILES ) ) { 928 check_admin_referer( 'media-form' ); 929 // Upload File button was clicked. 930 $id = media_handle_upload( 'async-upload', $_REQUEST['post_id'] ); 931 unset( $_FILES ); 932 933 if ( is_wp_error( $id ) ) { 934 $errors['upload_error'] = $id; 935 $id = false; 936 } 937 } 938 939 if ( ! empty( $_POST['insertonlybutton'] ) ) { 940 $src = $_POST['src']; 941 942 if ( ! empty( $src ) && ! strpos( $src, '://' ) ) { 943 $src = "http://$src"; 944 } 945 946 if ( isset( $_POST['media_type'] ) && 'image' !== $_POST['media_type'] ) { 947 $title = esc_html( wp_unslash( $_POST['title'] ) ); 948 if ( empty( $title ) ) { 949 $title = esc_html( wp_basename( $src ) ); 950 } 951 952 if ( $title && $src ) { 953 $html = "<a href='" . esc_url( $src ) . "'>$title</a>"; 954 } 955 956 $type = 'file'; 957 $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ); 958 959 if ( $ext ) { 960 $ext_type = wp_ext2type( $ext ); 961 if ( 'audio' === $ext_type || 'video' === $ext_type ) { 962 $type = $ext_type; 963 } 964 } 965 966 /** 967 * Filters the URL sent to the editor for a specific media type. 968 * 969 * The dynamic portion of the hook name, `$type`, refers to the type 970 * of media being sent. 971 * 972 * Possible hook names include: 973 * 974 * - `audio_send_to_editor_url` 975 * - `file_send_to_editor_url` 976 * - `video_send_to_editor_url` 977 * 978 * @since 3.3.0 979 * 980 * @param string $html HTML markup sent to the editor. 981 * @param string $src Media source URL. 982 * @param string $title Media title. 983 */ 984 $html = apply_filters( "{$type}_send_to_editor_url", $html, sanitize_url( $src ), $title ); 985 } else { 986 $align = ''; 987 $alt = esc_attr( wp_unslash( $_POST['alt'] ) ); 988 989 if ( isset( $_POST['align'] ) ) { 990 $align = esc_attr( wp_unslash( $_POST['align'] ) ); 991 $class = " class='align$align'"; 992 } 993 994 if ( ! empty( $src ) ) { 995 $html = "<img src='" . esc_url( $src ) . "' alt='$alt'$class />"; 996 } 997 998 /** 999 * Filters the image URL sent to the editor. 1000 * 1001 * @since 2.8.0 1002 * 1003 * @param string $html HTML markup sent to the editor for an image. 1004 * @param string $src Image source URL. 1005 * @param string $alt Image alternate, or alt, text. 1006 * @param string $align The image alignment. Default 'alignnone'. Possible values include 1007 * 'alignleft', 'aligncenter', 'alignright', 'alignnone'. 1008 */ 1009 $html = apply_filters( 'image_send_to_editor_url', $html, sanitize_url( $src ), $alt, $align ); 1010 } 1011 1012 media_send_to_editor( $html ); 1013 } 1014 1015 if ( isset( $_POST['save'] ) ) { 1016 $errors['upload_notice'] = __( 'Saved.' ); 1017 wp_enqueue_script( 'admin-gallery' ); 1018 1019 return wp_iframe( 'media_upload_gallery_form', $errors ); 1020 1021 } elseif ( ! empty( $_POST ) ) { 1022 $return = media_upload_form_handler(); 1023 1024 if ( is_string( $return ) ) { 1025 return $return; 1026 } 1027 1028 if ( is_array( $return ) ) { 1029 $errors = $return; 1030 } 1031 } 1032 1033 if ( isset( $_GET['tab'] ) && 'type_url' === $_GET['tab'] ) { 1034 $type = 'image'; 1035 1036 if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ), true ) ) { 1037 $type = $_GET['type']; 1038 } 1039 1040 return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id ); 1041 } 1042 1043 return wp_iframe( 'media_upload_type_form', 'image', $errors, $id ); 1044 } 1045 1046 /** 1047 * Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post. 1048 * 1049 * @since 2.6.0 1050 * @since 4.2.0 Introduced the `$return_type` parameter. 1051 * @since 4.8.0 Introduced the 'id' option for the `$return_type` parameter. 1052 * @since 5.3.0 The `$post_id` parameter was made optional. 1053 * @since 5.4.0 The original URL of the attachment is stored in the `_source_url` 1054 * post meta value. 1055 * @since 5.8.0 Added 'webp' to the default list of allowed file extensions. 1056 * 1057 * @param string $file The URL of the image to download. 1058 * @param int $post_id Optional. The post ID the media is to be associated with. 1059 * @param string $desc Optional. Description of the image. 1060 * @param string $return_type Optional. Accepts 'html' (image tag html) or 'src' (URL), 1061 * or 'id' (attachment ID). Default 'html'. 1062 * @return string|int|WP_Error Populated HTML img tag, attachment ID, or attachment source 1063 * on success, WP_Error object otherwise. 1064 */ 1065 function media_sideload_image( $file, $post_id = 0, $desc = null, $return_type = 'html' ) { 1066 if ( ! empty( $file ) ) { 1067 1068 $allowed_extensions = array( 'jpg', 'jpeg', 'jpe', 'png', 'gif', 'webp' ); 1069 1070 /** 1071 * Filters the list of allowed file extensions when sideloading an image from a URL. 1072 * 1073 * The default allowed extensions are: 1074 * 1075 * - `jpg` 1076 * - `jpeg` 1077 * - `jpe` 1078 * - `png` 1079 * - `gif` 1080 * - `webp` 1081 * 1082 * @since 5.6.0 1083 * @since 5.8.0 Added 'webp' to the default list of allowed file extensions. 1084 * 1085 * @param string[] $allowed_extensions Array of allowed file extensions. 1086 * @param string $file The URL of the image to download. 1087 */ 1088 $allowed_extensions = apply_filters( 'image_sideload_extensions', $allowed_extensions, $file ); 1089 $allowed_extensions = array_map( 'preg_quote', $allowed_extensions ); 1090 1091 // Set variables for storage, fix file filename for query strings. 1092 preg_match( '/[^\?]+\.(' . implode( '|', $allowed_extensions ) . ')\b/i', $file, $matches ); 1093 1094 if ( ! $matches ) { 1095 return new WP_Error( 'image_sideload_failed', __( 'Invalid image URL.' ) ); 1096 } 1097 1098 $file_array = array(); 1099 $file_array['name'] = wp_basename( $matches[0] ); 1100 1101 // Download file to temp location. 1102 $file_array['tmp_name'] = download_url( $file ); 1103 1104 // If error storing temporarily, return the error. 1105 if ( is_wp_error( $file_array['tmp_name'] ) ) { 1106 return $file_array['tmp_name']; 1107 } 1108 1109 // Do the validation and storage stuff. 1110 $id = media_handle_sideload( $file_array, $post_id, $desc ); 1111 1112 // If error storing permanently, unlink. 1113 if ( is_wp_error( $id ) ) { 1114 @unlink( $file_array['tmp_name'] ); 1115 return $id; 1116 } 1117 1118 // Store the original attachment source in meta. 1119 add_post_meta( $id, '_source_url', $file ); 1120 1121 // If attachment ID was requested, return it. 1122 if ( 'id' === $return_type ) { 1123 return $id; 1124 } 1125 1126 $src = wp_get_attachment_url( $id ); 1127 } 1128 1129 // Finally, check to make sure the file has been saved, then return the HTML. 1130 if ( ! empty( $src ) ) { 1131 if ( 'src' === $return_type ) { 1132 return $src; 1133 } 1134 1135 $alt = isset( $desc ) ? esc_attr( $desc ) : ''; 1136 $html = "<img src='$src' alt='$alt' />"; 1137 1138 return $html; 1139 } else { 1140 return new WP_Error( 'image_sideload_failed' ); 1141 } 1142 } 1143 1144 /** 1145 * Retrieves the legacy media uploader form in an iframe. 1146 * 1147 * @since 2.5.0 1148 * 1149 * @return string|null The form handler result or null. 1150 */ 1151 function media_upload_gallery() { 1152 $errors = array(); 1153 1154 if ( ! empty( $_POST ) ) { 1155 $return = media_upload_form_handler(); 1156 1157 if ( is_string( $return ) ) { 1158 return $return; 1159 } 1160 1161 if ( is_array( $return ) ) { 1162 $errors = $return; 1163 } 1164 } 1165 1166 wp_enqueue_script( 'admin-gallery' ); 1167 return wp_iframe( 'media_upload_gallery_form', $errors ); 1168 } 1169 1170 /** 1171 * Retrieves the legacy media library form in an iframe. 1172 * 1173 * @since 2.5.0 1174 * 1175 * @return string|null The form handler result or null. 1176 */ 1177 function media_upload_library() { 1178 $errors = array(); 1179 1180 if ( ! empty( $_POST ) ) { 1181 $return = media_upload_form_handler(); 1182 1183 if ( is_string( $return ) ) { 1184 return $return; 1185 } 1186 if ( is_array( $return ) ) { 1187 $errors = $return; 1188 } 1189 } 1190 1191 return wp_iframe( 'media_upload_library_form', $errors ); 1192 } 1193 1194 /** 1195 * Retrieves HTML for the image alignment radio buttons with the specified one checked. 1196 * 1197 * @since 2.7.0 1198 * 1199 * @param WP_Post $post 1200 * @param string $checked 1201 * @return string HTML for the image alignment radio buttons. 1202 */ 1203 function image_align_input_fields( $post, $checked = '' ) { 1204 1205 if ( empty( $checked ) ) { 1206 $checked = get_user_setting( 'align', 'none' ); 1207 } 1208 1209 $alignments = array( 1210 'none' => __( 'None' ), 1211 'left' => __( 'Left' ), 1212 'center' => __( 'Center' ), 1213 'right' => __( 'Right' ), 1214 ); 1215 1216 if ( ! array_key_exists( (string) $checked, $alignments ) ) { 1217 $checked = 'none'; 1218 } 1219 1220 $output = array(); 1221 1222 foreach ( $alignments as $name => $label ) { 1223 $name = esc_attr( $name ); 1224 $output[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'" . 1225 ( $checked === $name ? " checked='checked'" : '' ) . 1226 " /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>"; 1227 } 1228 1229 return implode( "\n", $output ); 1230 } 1231 1232 /** 1233 * Retrieves HTML for the size radio buttons with the specified one checked. 1234 * 1235 * @since 2.7.0 1236 * 1237 * @param WP_Post $post 1238 * @param bool|string $check 1239 * @return array<string, string> An array of data for the image size input fields. 1240 */ 1241 function image_size_input_fields( $post, $check = '' ) { 1242 /** 1243 * Filters the names and labels of the default image sizes. 1244 * 1245 * @since 3.3.0 1246 * 1247 * @param string[] $size_names Array of image size labels keyed by their name. Default values 1248 * include 'Thumbnail', 'Medium', 'Large', and 'Full Size'. 1249 */ 1250 $size_names = apply_filters( 1251 'image_size_names_choose', 1252 array( 1253 'thumbnail' => __( 'Thumbnail' ), 1254 'medium' => __( 'Medium' ), 1255 'large' => __( 'Large' ), 1256 'full' => __( 'Full Size' ), 1257 ) 1258 ); 1259 1260 if ( empty( $check ) ) { 1261 $check = get_user_setting( 'imgsize', 'medium' ); 1262 } 1263 1264 $output = array(); 1265 1266 foreach ( $size_names as $size => $label ) { 1267 $downsize = image_downsize( $post->ID, $size ); 1268 $checked = ''; 1269 1270 // Is this size selectable? 1271 $enabled = ( $downsize[3] || 'full' === $size ); 1272 $css_id = "image-size-{$size}-{$post->ID}"; 1273 1274 // If this size is the default but that's not available, don't select it. 1275 if ( $size === $check ) { 1276 if ( $enabled ) { 1277 $checked = " checked='checked'"; 1278 } else { 1279 $check = ''; 1280 } 1281 } elseif ( ! $check && $enabled && 'thumbnail' !== $size ) { 1282 /* 1283 * If $check is not enabled, default to the first available size 1284 * that's bigger than a thumbnail. 1285 */ 1286 $check = $size; 1287 $checked = " checked='checked'"; 1288 } 1289 1290 $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 />"; 1291 1292 $html .= "<label for='{$css_id}'>$label</label>"; 1293 1294 // Only show the dimensions if that choice is available. 1295 if ( $enabled ) { 1296 $html .= " <label for='{$css_id}' class='help'>" . sprintf( '(%d × %d)', $downsize[1], $downsize[2] ) . '</label>'; 1297 } 1298 $html .= '</div>'; 1299 1300 $output[] = $html; 1301 } 1302 1303 return array( 1304 'label' => __( 'Size' ), 1305 'input' => 'html', 1306 'html' => implode( "\n", $output ), 1307 ); 1308 } 1309 1310 /** 1311 * Retrieves HTML for the Link URL buttons with the default link type as specified. 1312 * 1313 * @since 2.7.0 1314 * 1315 * @param WP_Post $post 1316 * @param string $url_type 1317 * @return string HTML markup for the link URL buttons. 1318 */ 1319 function image_link_input_fields( $post, $url_type = '' ) { 1320 1321 $file = wp_get_attachment_url( $post->ID ); 1322 $link = get_attachment_link( $post->ID ); 1323 1324 if ( empty( $url_type ) ) { 1325 $url_type = get_user_setting( 'urlbutton', 'post' ); 1326 } 1327 1328 $url = ''; 1329 1330 if ( 'file' === $url_type ) { 1331 $url = $file; 1332 } elseif ( 'post' === $url_type ) { 1333 $url = $link; 1334 } 1335 1336 return " 1337 <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr( $url ) . "' /><br /> 1338 <button type='button' class='button urlnone' data-link-url=''>" . __( 'None' ) . "</button> 1339 <button type='button' class='button urlfile' data-link-url='" . esc_url( $file ) . "'>" . __( 'File URL' ) . "</button> 1340 <button type='button' class='button urlpost' data-link-url='" . esc_url( $link ) . "'>" . __( 'Attachment Post URL' ) . '</button> 1341 '; 1342 } 1343 1344 /** 1345 * Outputs a textarea element for inputting an attachment caption. 1346 * 1347 * @since 3.4.0 1348 * 1349 * @param WP_Post $edit_post Attachment WP_Post object. 1350 * @return string HTML markup for the textarea element. 1351 */ 1352 function wp_caption_input_textarea( $edit_post ) { 1353 // Post data is already escaped. 1354 $name = "attachments[{$edit_post->ID}][post_excerpt]"; 1355 1356 return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>'; 1357 } 1358 1359 /** 1360 * Retrieves the image attachment fields to edit form fields. 1361 * 1362 * @since 2.5.0 1363 * 1364 * @param array $form_fields 1365 * @param object $post 1366 * @return array<string, array<string, mixed>> The attachment form fields. 1367 */ 1368 function image_attachment_fields_to_edit( $form_fields, $post ) { 1369 return $form_fields; 1370 } 1371 1372 /** 1373 * Retrieves the single non-image attachment fields to edit form fields. 1374 * 1375 * @since 2.5.0 1376 * 1377 * @param array $form_fields An array of attachment form fields. 1378 * @param WP_Post $post The WP_Post attachment object. 1379 * @return array Filtered attachment form fields. 1380 */ 1381 function media_single_attachment_fields_to_edit( $form_fields, $post ) { 1382 unset( $form_fields['url'], $form_fields['align'], $form_fields['image-size'] ); 1383 return $form_fields; 1384 } 1385 1386 /** 1387 * Retrieves the post non-image attachment fields to edit form fields. 1388 * 1389 * @since 2.8.0 1390 * 1391 * @param array $form_fields An array of attachment form fields. 1392 * @param WP_Post $post The WP_Post attachment object. 1393 * @return array Filtered attachment form fields. 1394 */ 1395 function media_post_single_attachment_fields_to_edit( $form_fields, $post ) { 1396 unset( $form_fields['image_url'] ); 1397 return $form_fields; 1398 } 1399 1400 /** 1401 * Retrieves the media element HTML to send to the editor. 1402 * 1403 * @since 2.5.0 1404 * 1405 * @param string $html 1406 * @param int $attachment_id 1407 * @param array $attachment 1408 * @return string HTML markup for the media element. 1409 */ 1410 function image_media_send_to_editor( $html, $attachment_id, $attachment ) { 1411 $post = get_post( $attachment_id ); 1412 1413 if ( str_starts_with( $post->post_mime_type, 'image' ) ) { 1414 $url = $attachment['url']; 1415 $align = ! empty( $attachment['align'] ) ? $attachment['align'] : 'none'; 1416 $size = ! empty( $attachment['image-size'] ) ? $attachment['image-size'] : 'medium'; 1417 $alt = ! empty( $attachment['image_alt'] ) ? $attachment['image_alt'] : ''; 1418 $rel = ( str_contains( $url, 'attachment_id' ) || get_attachment_link( $attachment_id ) === $url ); 1419 1420 return get_image_send_to_editor( $attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt ); 1421 } 1422 1423 return $html; 1424 } 1425 1426 /** 1427 * Retrieves the attachment fields to edit form fields. 1428 * 1429 * @since 2.5.0 1430 * 1431 * @param WP_Post $post 1432 * @param array $errors 1433 * @return array<string, array<string, mixed>|string> The attachment fields, keyed by field name. Each value is a 1434 * field definition array, except for the `_final` key, which the 1435 * `attachment_fields_to_edit` filter may set to raw HTML that is 1436 * rendered after all other fields. 1437 * 1438 * @phpstan-return array{ 1439 * _final?: string, 1440 * menu_order?: array<string, mixed>, // Listed explicitly so that unsetting it in get_media_item() does not collapse this shape. 1441 * ...<string, array<string, mixed>> 1442 * } 1443 */ 1444 function get_attachment_fields_to_edit( $post, $errors = null ) { 1445 if ( is_int( $post ) ) { 1446 $post = get_post( $post ); 1447 } 1448 1449 if ( is_array( $post ) ) { 1450 $post = new WP_Post( (object) $post ); 1451 } 1452 1453 $image_url = wp_get_attachment_url( $post->ID ); 1454 1455 $edit_post = sanitize_post( $post, 'edit' ); 1456 1457 $form_fields = array( 1458 'post_title' => array( 1459 'label' => __( 'Title' ), 1460 'value' => $edit_post->post_title, 1461 ), 1462 'image_alt' => array(), 1463 'post_excerpt' => array( 1464 'label' => __( 'Caption' ), 1465 'input' => 'html', 1466 'html' => wp_caption_input_textarea( $edit_post ), 1467 ), 1468 'post_content' => array( 1469 'label' => __( 'Description' ), 1470 'value' => $edit_post->post_content, 1471 'input' => 'textarea', 1472 ), 1473 'url' => array( 1474 'label' => __( 'Link URL' ), 1475 'input' => 'html', 1476 'html' => image_link_input_fields( $post, get_option( 'image_default_link_type' ) ), 1477 'helps' => __( 'Enter a link URL or click above for presets.' ), 1478 ), 1479 'menu_order' => array( 1480 'label' => __( 'Order' ), 1481 'value' => $edit_post->menu_order, 1482 ), 1483 'image_url' => array( 1484 'label' => __( 'File URL' ), 1485 'input' => 'html', 1486 'html' => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr( $image_url ) . "' /><br />", 1487 'value' => wp_get_attachment_url( $post->ID ), 1488 'helps' => __( 'Location of the uploaded file.' ), 1489 ), 1490 ); 1491 1492 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) { 1493 $t = (array) get_taxonomy( $taxonomy ); 1494 1495 if ( ! $t['public'] || ! $t['show_ui'] ) { 1496 continue; 1497 } 1498 1499 if ( empty( $t['label'] ) ) { 1500 $t['label'] = $taxonomy; 1501 } 1502 1503 if ( empty( $t['args'] ) ) { 1504 $t['args'] = array(); 1505 } 1506 1507 $terms = get_object_term_cache( $post->ID, $taxonomy ); 1508 1509 if ( false === $terms ) { 1510 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] ); 1511 } 1512 1513 $values = array(); 1514 1515 foreach ( $terms as $term ) { 1516 $values[] = $term->slug; 1517 } 1518 1519 $t['value'] = implode( ', ', $values ); 1520 1521 $form_fields[ $taxonomy ] = $t; 1522 } 1523 1524 /* 1525 * Merge default fields with their errors, so any key passed with the error 1526 * (e.g. 'error', 'helps', 'value') will replace the default. 1527 * The recursive merge is easily traversed with array casting: 1528 * foreach ( (array) $things as $thing ) 1529 */ 1530 $form_fields = array_merge_recursive( $form_fields, (array) $errors ); 1531 1532 // This was formerly in image_attachment_fields_to_edit(). 1533 if ( str_starts_with( $post->post_mime_type, 'image' ) ) { 1534 $alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 1535 1536 if ( empty( $alt ) ) { 1537 $alt = ''; 1538 } 1539 1540 $form_fields['post_title']['required'] = true; 1541 1542 $form_fields['image_alt'] = array( 1543 'value' => $alt, 1544 'label' => __( 'Alternative Text' ), 1545 'helps' => __( 'Alt text for the image, e.g. “The Mona Lisa”' ), 1546 ); 1547 1548 $form_fields['align'] = array( 1549 'label' => __( 'Alignment' ), 1550 'input' => 'html', 1551 'html' => image_align_input_fields( $post, get_option( 'image_default_align' ) ), 1552 ); 1553 1554 $form_fields['image-size'] = image_size_input_fields( $post, get_option( 'image_default_size', 'medium' ) ); 1555 1556 } else { 1557 unset( $form_fields['image_alt'] ); 1558 } 1559 1560 /** 1561 * Filters the attachment fields to edit. 1562 * 1563 * @since 2.5.0 1564 * 1565 * @param array $form_fields An array of attachment form fields. 1566 * @param WP_Post $post The WP_Post attachment object. 1567 */ 1568 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); 1569 1570 return $form_fields; 1571 } 1572 1573 /** 1574 * Retrieves HTML for media items of post gallery. 1575 * 1576 * The HTML markup retrieved will be created for the progress of SWF Upload 1577 * component. Will also create link for showing and hiding the form to modify 1578 * the image attachment. 1579 * 1580 * @since 2.5.0 1581 * 1582 * @global WP_Query $wp_the_query WordPress Query object. 1583 * 1584 * @param int $post_id Post ID. 1585 * @param array $errors Errors for attachment, if any. 1586 * @return string HTML content for media items of post gallery. 1587 */ 1588 function get_media_items( $post_id, $errors ) { 1589 $attachments = array(); 1590 1591 if ( $post_id ) { 1592 $post = get_post( $post_id ); 1593 1594 if ( $post && 'attachment' === $post->post_type ) { 1595 $attachments = array( $post->ID => $post ); 1596 } else { 1597 $attachments = get_children( 1598 array( 1599 'post_parent' => $post_id, 1600 'post_type' => 'attachment', 1601 'orderby' => 'menu_order ASC, ID', 1602 'order' => 'DESC', 1603 ) 1604 ); 1605 } 1606 } else { 1607 if ( is_array( $GLOBALS['wp_the_query']->posts ) ) { 1608 foreach ( $GLOBALS['wp_the_query']->posts as $attachment ) { 1609 $attachments[ $attachment->ID ] = $attachment; 1610 } 1611 } 1612 } 1613 1614 $output = ''; 1615 foreach ( (array) $attachments as $id => $attachment ) { 1616 if ( 'trash' === $attachment->post_status ) { 1617 continue; 1618 } 1619 1620 $item = get_media_item( $id, array( 'errors' => $errors[ $id ] ?? null ) ); 1621 1622 if ( $item ) { 1623 $output .= "\n<div id='media-item-$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>"; 1624 } 1625 } 1626 1627 return $output; 1628 } 1629 1630 /** 1631 * Retrieves HTML form for modifying the image attachment. 1632 * 1633 * @since 2.5.0 1634 * 1635 * @global string $redir_tab 1636 * 1637 * @param int $attachment_id Attachment ID for modification. 1638 * @param string|array $args Optional. Override defaults. 1639 * @return string HTML form for attachment. 1640 */ 1641 function get_media_item( $attachment_id, $args = null ) { 1642 global $redir_tab; 1643 1644 $thumb_url = false; 1645 $attachment_id = (int) $attachment_id; 1646 1647 if ( $attachment_id ) { 1648 $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ); 1649 1650 if ( $thumb_url ) { 1651 $thumb_url = $thumb_url[0]; 1652 } 1653 } 1654 1655 $post = get_post( $attachment_id ); 1656 $current_post_id = ! empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0; 1657 1658 $default_args = array( 1659 'errors' => null, 1660 'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true, 1661 'delete' => true, 1662 'toggle' => true, 1663 'show_title' => true, 1664 ); 1665 1666 $parsed_args = wp_parse_args( $args, $default_args ); 1667 1668 /** 1669 * Filters the arguments used to retrieve an image for the edit image form. 1670 * 1671 * @since 3.1.0 1672 * 1673 * @see get_media_item 1674 * 1675 * @param array $parsed_args An array of arguments. 1676 */ 1677 $parsed_args = apply_filters( 'get_media_item_args', $parsed_args ); 1678 1679 $toggle_on = __( 'Show' ); 1680 $toggle_off = __( 'Hide' ); 1681 1682 $file = get_attached_file( $post->ID ); 1683 $filename = esc_html( wp_basename( $file ) ); 1684 $title = esc_attr( $post->post_title ); 1685 1686 $post_mime_types = get_post_mime_types(); 1687 $matched_types = wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ); 1688 $type = array_key_first( $matched_types ) ?? ''; 1689 $type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />"; 1690 1691 $form_fields = get_attachment_fields_to_edit( $post, $parsed_args['errors'] ); 1692 1693 if ( $parsed_args['toggle'] ) { 1694 $class = empty( $parsed_args['errors'] ) ? 'startclosed' : 'startopen'; 1695 $toggle_links = " 1696 <a class='toggle describe-toggle-on' href='#'>$toggle_on</a> 1697 <a class='toggle describe-toggle-off' href='#'>$toggle_off</a>"; 1698 } else { 1699 $class = ''; 1700 $toggle_links = ''; 1701 } 1702 1703 $display_title = ( ! empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case. 1704 $display_title = $parsed_args['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '…' ) . '</span></div>' : ''; 1705 1706 $gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' === $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' === $redir_tab ) ); 1707 $order = ''; 1708 1709 foreach ( $form_fields as $key => $val ) { 1710 if ( 'menu_order' === $key ) { 1711 if ( $gallery ) { 1712 $order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' /></div>"; 1713 } else { 1714 $order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />"; 1715 } 1716 1717 unset( $form_fields['menu_order'] ); 1718 break; 1719 } 1720 } 1721 1722 $media_dims = ''; 1723 $meta = wp_get_attachment_metadata( $post->ID ); 1724 1725 if ( isset( $meta['width'], $meta['height'] ) ) { 1726 /* translators: 1: A number of pixels wide, 2: A number of pixels tall. */ 1727 $media_dims .= "<span id='media-dims-$post->ID'>" . sprintf( __( '%1$s by %2$s pixels' ), $meta['width'], $meta['height'] ) . '</span>'; 1728 } 1729 1730 /** 1731 * Filters the media metadata. 1732 * 1733 * @since 2.5.0 1734 * 1735 * @param string $media_dims The HTML markup containing the media dimensions. 1736 * @param WP_Post $post The WP_Post attachment object. 1737 */ 1738 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 1739 1740 $image_edit_button = ''; 1741 1742 if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 1743 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 1744 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 1745 } 1746 1747 $attachment_url = get_permalink( $attachment_id ); 1748 1749 $item = " 1750 $type_html 1751 $toggle_links 1752 $order 1753 $display_title 1754 <table class='slidetoggle describe $class'> 1755 <thead class='media-item-info' id='media-head-$post->ID'> 1756 <tr> 1757 <td class='A1B1' id='thumbnail-head-$post->ID'> 1758 <p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p> 1759 <p>$image_edit_button</p> 1760 </td> 1761 <td> 1762 <p><strong>" . __( 'File name:' ) . "</strong> $filename</p> 1763 <p><strong>" . __( 'File type:' ) . "</strong> $post->post_mime_type</p> 1764 <p><strong>" . __( 'Upload date:' ) . '</strong> ' . mysql2date( __( 'F j, Y' ), $post->post_date ) . '</p>'; 1765 1766 if ( ! empty( $media_dims ) ) { 1767 $item .= '<p><strong>' . __( 'Dimensions:' ) . "</strong> $media_dims</p>\n"; 1768 } 1769 1770 $item .= "</td></tr>\n"; 1771 1772 $item .= " 1773 </thead> 1774 <tbody> 1775 <tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>\n 1776 <tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n 1777 <tr><td colspan='2'><p class='media-types media-types-required-info'>" . 1778 wp_required_field_message() . 1779 "</p></td></tr>\n"; 1780 1781 $defaults = array( 1782 'input' => 'text', 1783 'required' => false, 1784 'value' => '', 1785 'extra_rows' => array(), 1786 ); 1787 1788 if ( $parsed_args['send'] ) { 1789 $parsed_args['send'] = get_submit_button( __( 'Insert into Post' ), '', "send[$attachment_id]", false ); 1790 } 1791 1792 $delete = empty( $parsed_args['delete'] ) ? '' : $parsed_args['delete']; 1793 if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) { 1794 if ( ! EMPTY_TRASH_DAYS ) { 1795 $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>'; 1796 } elseif ( ! MEDIA_TRASH ) { 1797 $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a> 1798 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" . 1799 /* translators: %s: File name. */ 1800 '<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p> 1801 <a href='" . wp_nonce_url( "post.php?action=delete&post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a> 1802 <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . '</a> 1803 </div>'; 1804 } else { 1805 $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a> 1806 <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>'; 1807 } 1808 } else { 1809 $delete = ''; 1810 } 1811 1812 $thumbnail = ''; 1813 $calling_post_id = 0; 1814 1815 if ( isset( $_GET['post_id'] ) ) { 1816 $calling_post_id = absint( $_GET['post_id'] ); 1817 } elseif ( ! empty( $_POST ) ) { // Like for async-upload where $_GET['post_id'] isn't set. 1818 $calling_post_id = $post->post_parent; 1819 } 1820 1821 if ( 'image' === $type && $calling_post_id 1822 && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) ) 1823 && post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' ) 1824 && get_post_thumbnail_id( $calling_post_id ) !== $attachment_id 1825 ) { 1826 1827 $calling_post = get_post( $calling_post_id ); 1828 $calling_post_type_object = get_post_type_object( $calling_post->post_type ); 1829 1830 $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" ); 1831 $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>'; 1832 } 1833 1834 if ( ( $parsed_args['send'] || $thumbnail || $delete ) && ! isset( $form_fields['buttons'] ) ) { 1835 $form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $parsed_args['send'] . " $thumbnail $delete</td></tr>\n" ); 1836 } 1837 1838 $hidden_fields = array(); 1839 1840 foreach ( $form_fields as $id => $field ) { 1841 if ( '_' === $id[0] ) { 1842 continue; 1843 } 1844 1845 if ( ! empty( $field['tr'] ) ) { 1846 $item .= $field['tr']; 1847 continue; 1848 } 1849 1850 $field = array_merge( $defaults, $field ); 1851 $name = "attachments[$attachment_id][$id]"; 1852 1853 if ( 'hidden' === $field['input'] ) { 1854 $hidden_fields[ $name ] = $field['value']; 1855 continue; 1856 } 1857 1858 $required = $field['required'] ? ' ' . wp_required_field_indicator() : ''; 1859 $required_attr = $field['required'] ? ' required' : ''; 1860 $class = $id; 1861 $class .= $field['required'] ? ' form-required' : ''; 1862 1863 $item .= "\t\t<tr class='$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'>"; 1864 1865 if ( ! empty( $field[ $field['input'] ] ) ) { 1866 $item .= $field[ $field['input'] ]; 1867 } elseif ( 'textarea' === $field['input'] ) { 1868 if ( 'post_content' === $id && user_can_richedit() ) { 1869 // Sanitize_post() skips the post_content when user_can_richedit. 1870 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES ); 1871 } 1872 // Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit(). 1873 $item .= "<textarea id='$name' name='$name'{$required_attr}>" . $field['value'] . '</textarea>'; 1874 } else { 1875 $item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "'{$required_attr} />"; 1876 } 1877 1878 if ( ! empty( $field['helps'] ) ) { 1879 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>'; 1880 } 1881 $item .= "</td>\n\t\t</tr>\n"; 1882 1883 $extra_rows = array(); 1884 1885 if ( ! empty( $field['errors'] ) ) { 1886 foreach ( array_unique( (array) $field['errors'] ) as $error ) { 1887 $extra_rows['error'][] = $error; 1888 } 1889 } 1890 1891 if ( ! empty( $field['extra_rows'] ) ) { 1892 foreach ( $field['extra_rows'] as $class => $rows ) { 1893 foreach ( (array) $rows as $html ) { 1894 $extra_rows[ $class ][] = $html; 1895 } 1896 } 1897 } 1898 1899 foreach ( $extra_rows as $class => $rows ) { 1900 foreach ( $rows as $html ) { 1901 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n"; 1902 } 1903 } 1904 } 1905 1906 if ( ! empty( $form_fields['_final'] ) ) { 1907 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n"; 1908 } 1909 1910 $item .= "\t</tbody>\n"; 1911 $item .= "\t</table>\n"; 1912 1913 foreach ( $hidden_fields as $name => $value ) { 1914 $item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n"; 1915 } 1916 1917 if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) { 1918 $parent = (int) $_REQUEST['post_id']; 1919 $parent_name = "attachments[$attachment_id][post_parent]"; 1920 $item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n"; 1921 } 1922 1923 return $item; 1924 } 1925 1926 /** 1927 * Retrieves the media markup for an attachment. 1928 * 1929 * @since 3.5.0 1930 * 1931 * @param int $attachment_id 1932 * @param array $args 1933 * @return array<string, string> An array containing the media item and its metadata. 1934 */ 1935 function get_compat_media_markup( $attachment_id, $args = null ) { 1936 $post = get_post( $attachment_id ); 1937 1938 $default_args = array( 1939 'errors' => null, 1940 'in_modal' => false, 1941 ); 1942 1943 $user_can_edit = current_user_can( 'edit_post', $attachment_id ); 1944 1945 $args = wp_parse_args( $args, $default_args ); 1946 1947 /** This filter is documented in wp-admin/includes/media.php */ 1948 $args = apply_filters( 'get_media_item_args', $args ); 1949 1950 $form_fields = array(); 1951 1952 if ( $args['in_modal'] ) { 1953 foreach ( get_attachment_taxonomies( $post ) as $taxonomy ) { 1954 $t = (array) get_taxonomy( $taxonomy ); 1955 1956 if ( ! $t['public'] || ! $t['show_ui'] ) { 1957 continue; 1958 } 1959 1960 if ( empty( $t['label'] ) ) { 1961 $t['label'] = $taxonomy; 1962 } 1963 1964 if ( empty( $t['args'] ) ) { 1965 $t['args'] = array(); 1966 } 1967 1968 $terms = get_object_term_cache( $post->ID, $taxonomy ); 1969 1970 if ( false === $terms ) { 1971 $terms = wp_get_object_terms( $post->ID, $taxonomy, $t['args'] ); 1972 } 1973 1974 $values = array(); 1975 1976 foreach ( $terms as $term ) { 1977 $values[] = $term->slug; 1978 } 1979 1980 $t['value'] = implode( ', ', $values ); 1981 $t['taxonomy'] = true; 1982 1983 $form_fields[ $taxonomy ] = $t; 1984 } 1985 } 1986 1987 /* 1988 * Merge default fields with their errors, so any key passed with the error 1989 * (e.g. 'error', 'helps', 'value') will replace the default. 1990 * The recursive merge is easily traversed with array casting: 1991 * foreach ( (array) $things as $thing ) 1992 */ 1993 $form_fields = array_merge_recursive( $form_fields, (array) $args['errors'] ); 1994 1995 /** This filter is documented in wp-admin/includes/media.php */ 1996 $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post ); 1997 1998 unset( 1999 $form_fields['image-size'], 2000 $form_fields['align'], 2001 $form_fields['image_alt'], 2002 $form_fields['post_title'], 2003 $form_fields['post_excerpt'], 2004 $form_fields['post_content'], 2005 $form_fields['url'], 2006 $form_fields['menu_order'], 2007 $form_fields['image_url'] 2008 ); 2009 2010 /** This filter is documented in wp-admin/includes/media.php */ 2011 $media_meta = apply_filters( 'media_meta', '', $post ); 2012 2013 $defaults = array( 2014 'input' => 'text', 2015 'required' => false, 2016 'value' => '', 2017 'extra_rows' => array(), 2018 'show_in_edit' => true, 2019 'show_in_modal' => true, 2020 ); 2021 2022 $hidden_fields = array(); 2023 2024 $item = ''; 2025 2026 foreach ( $form_fields as $id => $field ) { 2027 if ( '_' === $id[0] ) { 2028 continue; 2029 } 2030 2031 $name = "attachments[$attachment_id][$id]"; 2032 $id_attr = "attachments-$attachment_id-$id"; 2033 2034 if ( ! empty( $field['tr'] ) ) { 2035 $item .= $field['tr']; 2036 continue; 2037 } 2038 2039 $field = array_merge( $defaults, $field ); 2040 2041 if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) ) { 2042 continue; 2043 } 2044 2045 if ( 'hidden' === $field['input'] ) { 2046 $hidden_fields[ $name ] = $field['value']; 2047 continue; 2048 } 2049 2050 $readonly = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : ''; 2051 $required = $field['required'] ? ' ' . wp_required_field_indicator() : ''; 2052 $required_attr = $field['required'] ? ' required' : ''; 2053 $class = 'compat-field-' . $id; 2054 $class .= $field['required'] ? ' form-required' : ''; 2055 2056 $item .= "\t\t<tr class='$class'>"; 2057 $item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>"; 2058 $item .= "</th>\n\t\t\t<td class='field'>"; 2059 2060 if ( ! empty( $field[ $field['input'] ] ) ) { 2061 $item .= $field[ $field['input'] ]; 2062 } elseif ( 'textarea' === $field['input'] ) { 2063 if ( 'post_content' === $id && user_can_richedit() ) { 2064 // sanitize_post() skips the post_content when user_can_richedit. 2065 $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES ); 2066 } 2067 $item .= "<textarea id='$id_attr' name='$name'{$required_attr}>" . $field['value'] . '</textarea>'; 2068 } else { 2069 $item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly{$required_attr} />"; 2070 } 2071 2072 if ( ! empty( $field['helps'] ) ) { 2073 $item .= "<p class='help'>" . implode( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>'; 2074 } 2075 2076 $item .= "</td>\n\t\t</tr>\n"; 2077 2078 $extra_rows = array(); 2079 2080 if ( ! empty( $field['errors'] ) ) { 2081 foreach ( array_unique( (array) $field['errors'] ) as $error ) { 2082 $extra_rows['error'][] = $error; 2083 } 2084 } 2085 2086 if ( ! empty( $field['extra_rows'] ) ) { 2087 foreach ( $field['extra_rows'] as $class => $rows ) { 2088 foreach ( (array) $rows as $html ) { 2089 $extra_rows[ $class ][] = $html; 2090 } 2091 } 2092 } 2093 2094 foreach ( $extra_rows as $class => $rows ) { 2095 foreach ( $rows as $html ) { 2096 $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n"; 2097 } 2098 } 2099 } 2100 2101 if ( ! empty( $form_fields['_final'] ) ) { 2102 $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n"; 2103 } 2104 2105 if ( $item ) { 2106 $item = '<p class="media-types media-types-required-info">' . 2107 wp_required_field_message() . 2108 '</p>' . 2109 '<table class="compat-attachment-fields">' . $item . '</table>'; 2110 } 2111 2112 foreach ( $hidden_fields as $hidden_field => $value ) { 2113 $item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n"; 2114 } 2115 2116 if ( $item ) { 2117 $item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item; 2118 } 2119 2120 return array( 2121 'item' => $item, 2122 'meta' => $media_meta, 2123 ); 2124 } 2125 2126 /** 2127 * Outputs the legacy media upload header. 2128 * 2129 * @since 2.5.0 2130 */ 2131 function media_upload_header() { 2132 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2133 2134 wp_print_inline_script_tag( 2135 sprintf( 'var post_id = %s;', wp_json_encode( $post_id, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES ) ) 2136 ); 2137 2138 if ( empty( $_GET['chromeless'] ) ) { 2139 echo '<div id="media-upload-header">'; 2140 the_media_upload_tabs(); 2141 echo '</div>'; 2142 } 2143 } 2144 2145 /** 2146 * Outputs the legacy media upload form. 2147 * 2148 * @since 2.5.0 2149 * 2150 * @global string $type 2151 * @global string $tab 2152 * 2153 * @param array $errors 2154 */ 2155 function media_upload_form( $errors = null ) { 2156 global $type, $tab; 2157 2158 if ( ! _device_can_upload() ) { 2159 echo '<p>' . sprintf( 2160 /* translators: %s: https://apps.wordpress.org/ */ 2161 __( '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.' ), 2162 'https://apps.wordpress.org/' 2163 ) . '</p>'; 2164 return; 2165 } 2166 2167 $upload_action_url = admin_url( 'async-upload.php' ); 2168 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2169 $_type = $type ?? ''; 2170 $_tab = $tab ?? ''; 2171 2172 $max_upload_size = wp_max_upload_size(); 2173 if ( ! $max_upload_size ) { 2174 $max_upload_size = 0; 2175 } 2176 2177 ?> 2178 <div id="media-upload-notice"> 2179 <?php 2180 2181 if ( isset( $errors['upload_notice'] ) ) { 2182 echo $errors['upload_notice']; 2183 } 2184 2185 ?> 2186 </div> 2187 <div id="media-upload-error"> 2188 <?php 2189 2190 if ( isset( $errors['upload_error'] ) && is_wp_error( $errors['upload_error'] ) ) { 2191 echo $errors['upload_error']->get_error_message(); 2192 } 2193 2194 ?> 2195 </div> 2196 <?php 2197 2198 if ( is_multisite() && ! is_upload_space_available() ) { 2199 /** 2200 * Fires when an upload will exceed the defined upload space quota for a network site. 2201 * 2202 * @since 3.5.0 2203 */ 2204 do_action( 'upload_ui_over_quota' ); 2205 return; 2206 } 2207 2208 /** 2209 * Fires just before the legacy (pre-3.5.0) upload interface is loaded. 2210 * 2211 * @since 2.6.0 2212 */ 2213 do_action( 'pre-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2214 2215 $post_params = array( 2216 'post_id' => $post_id, 2217 '_wpnonce' => wp_create_nonce( 'media-form' ), 2218 'type' => $_type, 2219 'tab' => $_tab, 2220 'short' => '1', 2221 ); 2222 2223 /** 2224 * Filters the media upload post parameters. 2225 * 2226 * @since 3.1.0 As 'swfupload_post_params' 2227 * @since 3.3.0 2228 * 2229 * @param array $post_params An array of media upload parameters used by Plupload. 2230 */ 2231 $post_params = apply_filters( 'upload_post_params', $post_params ); 2232 2233 /* 2234 * Since 4.9 the `runtimes` setting is hardcoded in our version of Plupload to `html5,html4`, 2235 * and the `flash_swf_url` and `silverlight_xap_url` are not used. 2236 */ 2237 $plupload_init = array( 2238 'browse_button' => 'plupload-browse-button', 2239 'container' => 'plupload-upload-ui', 2240 'drop_element' => 'drag-drop-area', 2241 'file_data_name' => 'async-upload', 2242 'url' => $upload_action_url, 2243 'filters' => array( 'max_file_size' => $max_upload_size . 'b' ), 2244 'multipart_params' => $post_params, 2245 ); 2246 2247 /* 2248 * Currently only iOS Safari supports multiple files uploading, 2249 * but iOS 7.x has a bug that prevents uploading of videos when enabled. 2250 * See #29602. 2251 */ 2252 if ( 2253 wp_is_mobile() && 2254 str_contains( $_SERVER['HTTP_USER_AGENT'], 'OS 7_' ) && 2255 str_contains( $_SERVER['HTTP_USER_AGENT'], 'like Mac OS X' ) 2256 ) { 2257 $plupload_init['multi_selection'] = false; 2258 } 2259 2260 /** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-attachments-controller.php */ 2261 $prevent_unsupported_uploads = apply_filters( 'wp_prevent_unsupported_mime_type_uploads', true, null ); 2262 2263 if ( $prevent_unsupported_uploads ) { 2264 // Check if WebP images can be edited. 2265 if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/webp' ) ) ) { 2266 $plupload_init['webp_upload_error'] = true; 2267 } 2268 2269 // Check if AVIF images can be edited. 2270 if ( ! wp_image_editor_supports( array( 'mime_type' => 'image/avif' ) ) ) { 2271 $plupload_init['avif_upload_error'] = true; 2272 } 2273 } 2274 2275 /** 2276 * Filters the default Plupload settings. 2277 * 2278 * @since 3.3.0 2279 * 2280 * @param array<string, mixed> $plupload_init An array of default settings used by Plupload. 2281 */ 2282 $plupload_init = apply_filters( 'plupload_init', $plupload_init ); 2283 2284 // Verify size is an int. If not return default value. 2285 $large_size_h = absint( get_option( 'large_size_h' ) ); 2286 2287 if ( ! $large_size_h ) { 2288 $large_size_h = 1024; 2289 } 2290 2291 $large_size_w = absint( get_option( 'large_size_w' ) ); 2292 2293 if ( ! $large_size_w ) { 2294 $large_size_w = 1024; 2295 } 2296 2297 wp_print_inline_script_tag( 2298 sprintf( 2299 'Object.assign( window, %s );', 2300 wp_json_encode( 2301 array( 2302 'resize_height' => $large_size_h, 2303 'resize_width' => $large_size_w, 2304 'wpUploaderInit' => $plupload_init, 2305 ), 2306 JSON_HEX_TAG | JSON_UNESCAPED_SLASHES 2307 ) 2308 ) 2309 ); 2310 ?> 2311 2312 <div id="plupload-upload-ui" class="hide-if-no-js"> 2313 <?php 2314 /** 2315 * Fires before the upload interface loads. 2316 * 2317 * @since 2.6.0 As 'pre-flash-upload-ui' 2318 * @since 3.3.0 2319 */ 2320 do_action( 'pre-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2321 2322 ?> 2323 <div id="drag-drop-area"> 2324 <div class="drag-drop-inside"> 2325 <p class="drag-drop-info"><?php _e( 'Drop files to upload' ); ?></p> 2326 <p><?php _ex( 'or', 'Uploader: Drop files here - or - Select Files' ); ?></p> 2327 <p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e( 'Select Files' ); ?>" class="button" /></p> 2328 </div> 2329 </div> 2330 <?php 2331 /** 2332 * Fires after the upload interface loads. 2333 * 2334 * @since 2.6.0 As 'post-flash-upload-ui' 2335 * @since 3.3.0 2336 */ 2337 do_action( 'post-plupload-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2338 ?> 2339 </div> 2340 2341 <div id="html-upload-ui" class="hide-if-js"> 2342 <?php 2343 /** 2344 * Fires before the upload button in the media upload interface. 2345 * 2346 * @since 2.6.0 2347 */ 2348 do_action( 'pre-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2349 2350 ?> 2351 <p id="async-upload-wrap"> 2352 <label class="screen-reader-text" for="async-upload"> 2353 <?php 2354 /* translators: Hidden accessibility text. */ 2355 _ex( 'Upload', 'verb' ); 2356 ?> 2357 </label> 2358 <input type="file" name="async-upload" id="async-upload" /> 2359 <?php submit_button( _x( 'Upload', 'verb' ), 'primary', 'html-upload', false ); ?> 2360 <a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e( 'Cancel' ); ?></a> 2361 </p> 2362 <div class="clear"></div> 2363 <?php 2364 /** 2365 * Fires after the upload button in the media upload interface. 2366 * 2367 * @since 2.6.0 2368 */ 2369 do_action( 'post-html-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2370 2371 ?> 2372 </div> 2373 2374 <p class="max-upload-size"> 2375 <?php 2376 /* translators: %s: Maximum allowed file size. */ 2377 printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) ); 2378 ?> 2379 </p> 2380 <?php 2381 2382 /** 2383 * Fires on the post upload UI screen. 2384 * 2385 * Legacy (pre-3.5.0) media workflow hook. 2386 * 2387 * @since 2.6.0 2388 */ 2389 do_action( 'post-upload-ui' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores 2390 } 2391 2392 /** 2393 * Outputs the legacy media upload form for a given media type. 2394 * 2395 * @since 2.5.0 2396 * 2397 * @param string $type 2398 * @param array $errors 2399 * @param int|WP_Error $id 2400 */ 2401 function media_upload_type_form( $type = 'file', $errors = null, $id = null ) { 2402 2403 media_upload_header(); 2404 2405 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2406 2407 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" ); 2408 2409 /** 2410 * Filters the media upload form action URL. 2411 * 2412 * @since 2.6.0 2413 * 2414 * @param string $form_action_url The media upload form action URL. 2415 * @param string $type The type of media. Default 'file'. 2416 */ 2417 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2418 $form_class = 'media-upload-form type-form validate'; 2419 2420 if ( get_user_setting( 'uploader' ) ) { 2421 $form_class .= ' html-uploader'; 2422 } 2423 2424 ?> 2425 <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"> 2426 <?php submit_button( '', 'hidden', 'save', false ); ?> 2427 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2428 <?php wp_nonce_field( 'media-form' ); ?> 2429 2430 <h3 class="media-title"><?php _e( 'Add media files from your computer' ); ?></h3> 2431 2432 <?php media_upload_form( $errors ); ?> 2433 2434 <?php 2435 wp_print_inline_script_tag( 2436 <<<'JS' 2437 jQuery( function ( $ ) { 2438 var preloaded = $( '.media-item.preloaded' ); 2439 if ( preloaded.length > 0 ) { 2440 preloaded.each( function () { 2441 prepareMediaItem( { id: this.id.replace( /[^0-9]/g, '' ) }, '' ); 2442 } ); 2443 } 2444 updateMediaForm(); 2445 } ); 2446 JS 2447 ); 2448 ?> 2449 <div id="media-items"> 2450 <?php 2451 2452 if ( $id ) { 2453 if ( ! is_wp_error( $id ) ) { 2454 add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); 2455 echo get_media_items( $id, $errors ); 2456 } else { 2457 echo '<div id="media-upload-error">' . esc_html( $id->get_error_message() ) . '</div></div>'; 2458 exit; 2459 } 2460 } 2461 2462 ?> 2463 </div> 2464 2465 <p class="savebutton ml-submit"> 2466 <?php submit_button( __( 'Save all changes' ), '', 'save', false ); ?> 2467 </p> 2468 </form> 2469 <?php 2470 } 2471 2472 /** 2473 * Outputs the legacy media upload form for external media. 2474 * 2475 * @since 2.7.0 2476 * 2477 * @param string $type 2478 * @param object $errors 2479 * @param int $id 2480 */ 2481 function media_upload_type_url_form( $type = null, $errors = null, $id = null ) { 2482 if ( null === $type ) { 2483 $type = 'image'; 2484 } 2485 2486 media_upload_header(); 2487 2488 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2489 2490 $form_action_url = admin_url( "media-upload.php?type=$type&tab=type&post_id=$post_id" ); 2491 /** This filter is documented in wp-admin/includes/media.php */ 2492 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2493 $form_class = 'media-upload-form type-form validate'; 2494 2495 if ( get_user_setting( 'uploader' ) ) { 2496 $form_class .= ' html-uploader'; 2497 } 2498 2499 ?> 2500 <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"> 2501 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2502 <?php wp_nonce_field( 'media-form' ); ?> 2503 2504 <h3 class="media-title"><?php _e( 'Insert media from another website' ); ?></h3> 2505 2506 <?php ob_start(); ?> 2507 <script> 2508 var addExtImage = { 2509 2510 width : '', 2511 height : '', 2512 align : 'alignnone', 2513 2514 insert : function() { 2515 var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = ''; 2516 2517 if ( '' === f.src.value || '' === t.width ) 2518 return false; 2519 2520 if ( f.alt.value ) 2521 alt = f.alt.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); 2522 2523 <?php 2524 /** This filter is documented in wp-admin/includes/media.php */ 2525 if ( ! apply_filters( 'disable_captions', '' ) ) { 2526 ?> 2527 if ( f.caption.value ) { 2528 caption = f.caption.value.replace(/\r\n|\r/g, '\n'); 2529 caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){ 2530 return a.replace(/[\r\n\t]+/, ' '); 2531 }); 2532 2533 caption = caption.replace(/\s*\n\s*/g, '<br />'); 2534 } 2535 <?php 2536 } 2537 2538 ?> 2539 cls = caption ? '' : ' class="'+t.align+'"'; 2540 2541 html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />'; 2542 2543 if ( f.url.value ) { 2544 url = f.url.value.replace(/'/g, ''').replace(/"/g, '"').replace(/</g, '<').replace(/>/g, '>'); 2545 html = '<a href="'+url+'">'+html+'</a>'; 2546 } 2547 2548 if ( caption ) 2549 html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]'; 2550 2551 var win = window.dialogArguments || opener || parent || top; 2552 win.send_to_editor(html); 2553 return false; 2554 }, 2555 2556 resetImageData : function() { 2557 var t = addExtImage; 2558 2559 t.width = t.height = ''; 2560 document.getElementById('go_button').style.color = '#bbb'; 2561 if ( ! document.forms[0].src.value ) 2562 document.getElementById('status_img').innerHTML = ''; 2563 else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />'; 2564 }, 2565 2566 updateImageData : function() { 2567 var t = addExtImage; 2568 2569 t.width = t.preloadImg.width; 2570 t.height = t.preloadImg.height; 2571 document.getElementById('go_button').style.color = '#333'; 2572 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />'; 2573 }, 2574 2575 getImageData : function() { 2576 if ( jQuery('table.describe').hasClass('not-image') ) 2577 return; 2578 2579 var t = addExtImage, src = document.forms[0].src.value; 2580 2581 if ( ! src ) { 2582 t.resetImageData(); 2583 return false; 2584 } 2585 2586 document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/spinner-2x.gif' ) ); ?>" alt="" width="16" height="16" />'; 2587 t.preloadImg = new Image(); 2588 t.preloadImg.onload = t.updateImageData; 2589 t.preloadImg.onerror = t.resetImageData; 2590 t.preloadImg.src = src; 2591 } 2592 }; 2593 2594 jQuery( function($) { 2595 $('.media-types input').click( function() { 2596 $('table.describe').toggleClass('not-image', $('#not-image').prop('checked') ); 2597 }); 2598 } ); 2599 </script> 2600 <?php wp_print_inline_script_tag( wp_remove_surrounding_empty_script_tags( (string) ob_get_clean() ) ); ?> 2601 2602 <div id="media-items"> 2603 <div class="media-item media-blank"> 2604 <?php 2605 /** 2606 * Filters the insert media from URL form HTML. 2607 * 2608 * @since 3.3.0 2609 * 2610 * @param string $form_html The insert from URL form HTML. 2611 */ 2612 echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) ); 2613 2614 ?> 2615 </div> 2616 </div> 2617 </form> 2618 <?php 2619 } 2620 2621 /** 2622 * Adds gallery form to upload iframe. 2623 * 2624 * @since 2.5.0 2625 * 2626 * @global string $redir_tab 2627 * @global string $type 2628 * @global string $tab 2629 * 2630 * @param array $errors 2631 */ 2632 function media_upload_gallery_form( $errors ) { 2633 global $redir_tab, $type; 2634 2635 $redir_tab = 'gallery'; 2636 media_upload_header(); 2637 2638 $post_id = (int) $_REQUEST['post_id']; 2639 $form_action_url = admin_url( "media-upload.php?type=$type&tab=gallery&post_id=$post_id" ); 2640 /** This filter is documented in wp-admin/includes/media.php */ 2641 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2642 $form_class = 'media-upload-form validate'; 2643 2644 if ( get_user_setting( 'uploader' ) ) { 2645 $form_class .= ' html-uploader'; 2646 } 2647 2648 wp_print_inline_script_tag( 2649 <<<'JS' 2650 jQuery( function ( $ ) { 2651 var preloaded = $( '.media-item.preloaded' ); 2652 if ( preloaded.length > 0 ) { 2653 preloaded.each( function () { 2654 prepareMediaItem( { id: this.id.replace( /[^0-9]/g, '' ) }, '' ); 2655 } ); 2656 updateMediaForm(); 2657 } 2658 } ); 2659 JS 2660 ); 2661 ?> 2662 <div id="sort-buttons" class="hide-if-no-js"> 2663 <span> 2664 <?php _e( 'All Tabs:' ); ?> 2665 <a href="#" id="showall"><?php _e( 'Show' ); ?></a> 2666 <a href="#" id="hideall" style="display:none;"><?php _e( 'Hide' ); ?></a> 2667 </span> 2668 <?php _e( 'Sort Order:' ); ?> 2669 <a href="#" id="asc"><?php _e( 'Ascending' ); ?></a> | 2670 <a href="#" id="desc"><?php _e( 'Descending' ); ?></a> | 2671 <a href="#" id="clear"><?php _ex( 'Clear', 'verb' ); ?></a> 2672 </div> 2673 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form"> 2674 <?php wp_nonce_field( 'media-form' ); ?> 2675 <table class="widefat"> 2676 <thead><tr> 2677 <th><?php _e( 'Media' ); ?></th> 2678 <th class="order-head"><?php _e( 'Order' ); ?></th> 2679 <th class="actions-head"><?php _e( 'Actions' ); ?></th> 2680 </tr></thead> 2681 </table> 2682 <div id="media-items"> 2683 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?> 2684 <?php echo get_media_items( $post_id, $errors ); ?> 2685 </div> 2686 2687 <p class="ml-submit"> 2688 <?php 2689 submit_button( 2690 __( 'Save all changes' ), 2691 'savebutton', 2692 'save', 2693 false, 2694 array( 2695 'id' => 'save-all', 2696 'style' => 'display: none;', 2697 ) 2698 ); 2699 ?> 2700 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 2701 <input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" /> 2702 <input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" /> 2703 </p> 2704 2705 <div id="gallery-settings" style="display:none;"> 2706 <div class="title"><?php _e( 'Gallery Settings' ); ?></div> 2707 <table id="basic" class="describe"><tbody> 2708 <tr> 2709 <th scope="row" class="label"> 2710 <label> 2711 <span class="alignleft"><?php _e( 'Link thumbnails to:' ); ?></span> 2712 </label> 2713 </th> 2714 <td class="field"> 2715 <input type="radio" name="linkto" id="linkto-file" value="file" /> 2716 <label for="linkto-file" class="radio"><?php _e( 'Image File' ); ?></label> 2717 2718 <input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" /> 2719 <label for="linkto-post" class="radio"><?php _e( 'Attachment Page' ); ?></label> 2720 </td> 2721 </tr> 2722 2723 <tr> 2724 <th scope="row" class="label"> 2725 <label> 2726 <span class="alignleft"><?php _e( 'Order images by:' ); ?></span> 2727 </label> 2728 </th> 2729 <td class="field"> 2730 <select id="orderby" name="orderby"> 2731 <option value="menu_order" selected="selected"><?php _e( 'Menu order' ); ?></option> 2732 <option value="title"><?php _e( 'Title' ); ?></option> 2733 <option value="post_date"><?php _e( 'Date/Time' ); ?></option> 2734 <option value="rand"><?php _e( 'Random' ); ?></option> 2735 </select> 2736 </td> 2737 </tr> 2738 2739 <tr> 2740 <th scope="row" class="label"> 2741 <label> 2742 <span class="alignleft"><?php _e( 'Order:' ); ?></span> 2743 </label> 2744 </th> 2745 <td class="field"> 2746 <input type="radio" checked="checked" name="order" id="order-asc" value="asc" /> 2747 <label for="order-asc" class="radio"><?php _e( 'Ascending' ); ?></label> 2748 2749 <input type="radio" name="order" id="order-desc" value="desc" /> 2750 <label for="order-desc" class="radio"><?php _e( 'Descending' ); ?></label> 2751 </td> 2752 </tr> 2753 2754 <tr> 2755 <th scope="row" class="label"> 2756 <label> 2757 <span class="alignleft"><?php _e( 'Gallery columns:' ); ?></span> 2758 </label> 2759 </th> 2760 <td class="field"> 2761 <select id="columns" name="columns"> 2762 <option value="1">1</option> 2763 <option value="2">2</option> 2764 <option value="3" selected="selected">3</option> 2765 <option value="4">4</option> 2766 <option value="5">5</option> 2767 <option value="6">6</option> 2768 <option value="7">7</option> 2769 <option value="8">8</option> 2770 <option value="9">9</option> 2771 </select> 2772 </td> 2773 </tr> 2774 </tbody></table> 2775 2776 <p class="ml-submit"> 2777 <input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" /> 2778 <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' ); ?>" /> 2779 </p> 2780 </div> 2781 </form> 2782 <?php 2783 } 2784 2785 /** 2786 * Outputs the legacy media upload form for the media library. 2787 * 2788 * @since 2.5.0 2789 * 2790 * @global wpdb $wpdb WordPress database abstraction object. 2791 * @global WP_Query $wp_query WordPress Query object. 2792 * @global WP_Locale $wp_locale WordPress date and time locale object. 2793 * @global string $type 2794 * @global string $tab 2795 * @global array $post_mime_types 2796 * 2797 * @param array $errors 2798 */ 2799 function media_upload_library_form( $errors ) { 2800 global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types; 2801 2802 media_upload_header(); 2803 2804 $post_id = isset( $_REQUEST['post_id'] ) ? (int) $_REQUEST['post_id'] : 0; 2805 2806 $form_action_url = admin_url( "media-upload.php?type=$type&tab=library&post_id=$post_id" ); 2807 /** This filter is documented in wp-admin/includes/media.php */ 2808 $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type ); 2809 $form_class = 'media-upload-form validate'; 2810 2811 if ( get_user_setting( 'uploader' ) ) { 2812 $form_class .= ' html-uploader'; 2813 } 2814 2815 $q = $_GET; 2816 $q['posts_per_page'] = 10; 2817 $q['paged'] = isset( $q['paged'] ) ? (int) $q['paged'] : 0; 2818 if ( $q['paged'] < 1 ) { 2819 $q['paged'] = 1; 2820 } 2821 $q['offset'] = ( $q['paged'] - 1 ) * 10; 2822 if ( $q['offset'] < 1 ) { 2823 $q['offset'] = 0; 2824 } 2825 2826 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q ); 2827 2828 ?> 2829 <form id="filter" method="get"> 2830 <input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" /> 2831 <input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" /> 2832 <input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" /> 2833 <input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" /> 2834 <input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" /> 2835 2836 <p id="media-search" class="search-box"> 2837 <label class="screen-reader-text" for="media-search-input"> 2838 <?php 2839 /* translators: Hidden accessibility text. */ 2840 _e( 'Search Media:' ); 2841 ?> 2842 </label> 2843 <input type="search" id="media-search-input" name="s" value="<?php the_search_query(); ?>" /> 2844 <?php submit_button( __( 'Search Media' ), '', '', false ); ?> 2845 </p> 2846 2847 <ul class="subsubsub"> 2848 <?php 2849 $type_links = array(); 2850 $_num_posts = (array) wp_count_attachments(); 2851 $matches = wp_match_mime_types( array_keys( $post_mime_types ), array_keys( $_num_posts ) ); 2852 foreach ( $matches as $_type => $reals ) { 2853 foreach ( $reals as $real ) { 2854 if ( isset( $num_posts[ $_type ] ) ) { 2855 $num_posts[ $_type ] += $_num_posts[ $real ]; 2856 } else { 2857 $num_posts[ $_type ] = $_num_posts[ $real ]; 2858 } 2859 } 2860 } 2861 // If available type specified by media button clicked, filter by that type. 2862 if ( empty( $_GET['post_mime_type'] ) && ! empty( $num_posts[ $type ] ) ) { 2863 $_GET['post_mime_type'] = $type; 2864 list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query(); 2865 } 2866 if ( empty( $_GET['post_mime_type'] ) || 'all' === $_GET['post_mime_type'] ) { 2867 $class = ' class="current"'; 2868 } else { 2869 $class = ''; 2870 } 2871 $type_links[] = '<li><a href="' . esc_url( 2872 add_query_arg( 2873 array( 2874 'post_mime_type' => 'all', 2875 'paged' => false, 2876 'm' => false, 2877 ) 2878 ) 2879 ) . '"' . $class . '>' . __( 'All Types' ) . '</a>'; 2880 foreach ( $post_mime_types as $mime_type => $label ) { 2881 $class = ''; 2882 2883 if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) { 2884 continue; 2885 } 2886 2887 if ( isset( $_GET['post_mime_type'] ) && wp_match_mime_types( $mime_type, $_GET['post_mime_type'] ) ) { 2888 $class = ' class="current"'; 2889 } 2890 2891 $type_links[] = '<li><a href="' . esc_url( 2892 add_query_arg( 2893 array( 2894 'post_mime_type' => $mime_type, 2895 'paged' => false, 2896 ) 2897 ) 2898 ) . '"' . $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>'; 2899 } 2900 /** 2901 * Filters the media upload mime type list items. 2902 * 2903 * Returned values should begin with an `<li>` tag. 2904 * 2905 * @since 3.1.0 2906 * 2907 * @param string[] $type_links An array of list items containing mime type link HTML. 2908 */ 2909 echo implode( ' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>'; 2910 unset( $type_links ); 2911 ?> 2912 </ul> 2913 2914 <div class="tablenav"> 2915 2916 <?php 2917 $page_links = paginate_links( 2918 array( 2919 'base' => add_query_arg( 'paged', '%#%' ), 2920 'format' => '', 2921 'prev_text' => __( '«' ), 2922 'next_text' => __( '»' ), 2923 'total' => (int) ceil( $wp_query->found_posts / 10 ), 2924 'current' => $q['paged'], 2925 ) 2926 ); 2927 2928 if ( $page_links ) { 2929 echo "<div class='tablenav-pages'>$page_links</div>"; 2930 } 2931 ?> 2932 2933 <div class="alignleft actions"> 2934 <?php 2935 $months = $wpdb->get_results( 2936 "SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month 2937 FROM $wpdb->posts 2938 WHERE post_type = 'attachment' 2939 ORDER BY post_date DESC" 2940 ); 2941 2942 $month_count = count( $months ); 2943 $selected_month = isset( $_GET['m'] ) ? (int) $_GET['m'] : 0; 2944 2945 if ( $month_count && ( 1 !== $month_count || 0 !== (int) $months[0]->month ) ) { 2946 ?> 2947 <select name='m'> 2948 <option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option> 2949 <?php 2950 foreach ( $months as $arc_row ) { 2951 if ( 0 === (int) $arc_row->year ) { 2952 continue; 2953 } 2954 2955 $month = zeroise( $arc_row->month, 2 ); 2956 $year = $arc_row->year; 2957 2958 printf( 2959 "<option %s value='%s'>%s</option>\n", 2960 selected( $selected_month, $year . $month, false ), 2961 esc_attr( $year . $month ), 2962 /* translators: 1: Month name, 2: 4-digit year. */ 2963 esc_html( sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $month ), $year ) ) 2964 ); 2965 } 2966 ?> 2967 </select> 2968 <?php } ?> 2969 2970 <?php submit_button( __( 'Filter »' ), 'compact', 'post-query-submit', false ); ?> 2971 2972 </div> 2973 2974 <br class="clear" /> 2975 </div> 2976 </form> 2977 2978 <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form"> 2979 <?php wp_nonce_field( 'media-form' ); ?> 2980 2981 <?php 2982 wp_print_inline_script_tag( 2983 <<<'JS' 2984 jQuery( function ( $ ) { 2985 var preloaded = $( '.media-item.preloaded' ); 2986 if ( preloaded.length > 0 ) { 2987 preloaded.each( function () { 2988 prepareMediaItem( { id: this.id.replace( /[^0-9]/g, '' ) }, '' ); 2989 } ); 2990 updateMediaForm(); 2991 } 2992 } ); 2993 JS 2994 ); 2995 ?> 2996 2997 <div id="media-items"> 2998 <?php add_filter( 'attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2 ); ?> 2999 <?php echo get_media_items( null, $errors ); ?> 3000 </div> 3001 <p class="ml-submit"> 3002 <?php submit_button( __( 'Save all changes' ), 'savebutton', 'save', false ); ?> 3003 <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" /> 3004 </p> 3005 </form> 3006 <?php 3007 } 3008 3009 /** 3010 * Creates the form for external url. 3011 * 3012 * @since 2.7.0 3013 * 3014 * @param string $default_view 3015 * @return string HTML content of the form. 3016 */ 3017 function wp_media_insert_url_form( $default_view = 'image' ) { 3018 /** This filter is documented in wp-admin/includes/media.php */ 3019 if ( ! apply_filters( 'disable_captions', '' ) ) { 3020 $caption = ' 3021 <tr class="image-only"> 3022 <th scope="row" class="label"> 3023 <label for="caption"><span class="alignleft">' . __( 'Image Caption' ) . '</span></label> 3024 </th> 3025 <td class="field"><textarea id="caption" name="caption"></textarea></td> 3026 </tr>'; 3027 } else { 3028 $caption = ''; 3029 } 3030 3031 $default_align = get_option( 'image_default_align' ); 3032 3033 if ( empty( $default_align ) ) { 3034 $default_align = 'none'; 3035 } 3036 3037 if ( 'image' === $default_view ) { 3038 $view = 'image-only'; 3039 $table_class = ''; 3040 } else { 3041 $view = 'not-image'; 3042 $table_class = $view; 3043 } 3044 3045 return ' 3046 <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> 3047 <p class="media-types media-types-required-info">' . 3048 wp_required_field_message() . 3049 '</p> 3050 <table class="describe ' . $table_class . '"><tbody> 3051 <tr> 3052 <th scope="row" class="label" style="width:130px;"> 3053 <label for="src"><span class="alignleft">' . __( 'URL' ) . '</span> ' . wp_required_field_indicator() . '</label> 3054 <span class="alignright" id="status_img"></span> 3055 </th> 3056 <td class="field"><input id="src" name="src" value="" type="text" required onblur="addExtImage.getImageData()" /></td> 3057 </tr> 3058 3059 <tr> 3060 <th scope="row" class="label"> 3061 <label for="title"><span class="alignleft">' . __( 'Title' ) . '</span> ' . wp_required_field_indicator() . '</label> 3062 </th> 3063 <td class="field"><input id="title" name="title" value="" type="text" required /></td> 3064 </tr> 3065 3066 <tr class="not-image"><td></td><td><p class="help">' . __( 'Link text, e.g. “Ransom Demands (PDF)”' ) . '</p></td></tr> 3067 3068 <tr class="image-only"> 3069 <th scope="row" class="label"> 3070 <label for="alt"><span class="alignleft">' . __( 'Alternative Text' ) . '</span> ' . wp_required_field_indicator() . '</label> 3071 </th> 3072 <td class="field"><input id="alt" name="alt" value="" type="text" required /> 3073 <p class="help">' . __( 'Alt text for the image, e.g. “The Mona Lisa”' ) . '</p></td> 3074 </tr> 3075 ' . $caption . ' 3076 <tr class="align image-only"> 3077 <th scope="row" class="label"><p><label for="align">' . __( 'Alignment' ) . '</label></p></th> 3078 <td class="field"> 3079 <input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'none' === $default_align ? ' checked="checked"' : '' ) . ' /> 3080 <label for="align-none" class="align image-align-none-label">' . __( 'None' ) . '</label> 3081 <input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'left' === $default_align ? ' checked="checked"' : '' ) . ' /> 3082 <label for="align-left" class="align image-align-left-label">' . __( 'Left' ) . '</label> 3083 <input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'center' === $default_align ? ' checked="checked"' : '' ) . ' /> 3084 <label for="align-center" class="align image-align-center-label">' . __( 'Center' ) . '</label> 3085 <input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ( 'right' === $default_align ? ' checked="checked"' : '' ) . ' /> 3086 <label for="align-right" class="align image-align-right-label">' . __( 'Right' ) . '</label> 3087 </td> 3088 </tr> 3089 3090 <tr class="image-only"> 3091 <th scope="row" class="label"> 3092 <label for="url"><span class="alignleft">' . __( 'Link Image To:' ) . '</span></label> 3093 </th> 3094 <td class="field"><input id="url" name="url" value="" type="text" /><br /> 3095 3096 <button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __( 'None' ) . '</button> 3097 <button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __( 'Link to image' ) . '</button> 3098 <p class="help">' . __( 'Enter a link URL or click above for presets.' ) . '</p></td> 3099 </tr> 3100 <tr class="image-only"> 3101 <td></td> 3102 <td> 3103 <input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__( 'Insert into Post' ) . '" /> 3104 </td> 3105 </tr> 3106 <tr class="not-image"> 3107 <td></td> 3108 <td> 3109 ' . get_submit_button( __( 'Insert into Post' ), '', 'insertonlybutton', false ) . ' 3110 </td> 3111 </tr> 3112 </tbody></table>'; 3113 } 3114 3115 /** 3116 * Displays the multi-file uploader message. 3117 * 3118 * @since 2.6.0 3119 */ 3120 function media_upload_flash_bypass() { 3121 ?> 3122 <p class="upload-flash-bypass"> 3123 <?php 3124 printf( 3125 /* translators: %s: HTML attributes for button. */ 3126 __( 'You are using the multi-file uploader. Problems? Try the <button %s>browser uploader</button> instead.' ), 3127 'type="button" class="button-link"' 3128 ); 3129 ?> 3130 </p> 3131 <?php 3132 } 3133 3134 /** 3135 * Displays the browser's built-in uploader message. 3136 * 3137 * @since 2.6.0 3138 */ 3139 function media_upload_html_bypass() { 3140 ?> 3141 <p class="upload-html-bypass hide-if-no-js"> 3142 <?php 3143 printf( 3144 /* translators: %s: HTML attributes for button. */ 3145 __( 'You are using the browser’s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <button %s>Switch to the multi-file uploader</button>.' ), 3146 'type="button" class="button-link"' 3147 ); 3148 ?> 3149 </p> 3150 <?php 3151 } 3152 3153 /** 3154 * Used to display a "After a file has been uploaded..." help message. 3155 * 3156 * @since 3.3.0 3157 */ 3158 function media_upload_text_after() {} 3159 3160 /** 3161 * Displays the checkbox to scale images. 3162 * 3163 * @since 3.3.0 3164 */ 3165 function media_upload_max_image_resize() { 3166 $checked = get_user_setting( 'upload_resize' ) ? ' checked="true"' : ''; 3167 $a = ''; 3168 $end = ''; 3169 3170 if ( current_user_can( 'manage_options' ) ) { 3171 $a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">'; 3172 $end = '</a>'; 3173 } 3174 3175 ?> 3176 <p class="hide-if-no-js"><label> 3177 <input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> /> 3178 <?php 3179 /* translators: 1: Link start tag, 2: Link end tag, 3: Width, 4: Height. */ 3180 printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d × %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) ); 3181 3182 ?> 3183 </label></p> 3184 <?php 3185 } 3186 3187 /** 3188 * Displays the out of storage quota message in Multisite. 3189 * 3190 * @since 3.5.0 3191 */ 3192 function multisite_over_quota_message() { 3193 echo '<p>' . sprintf( 3194 /* translators: %s: Allowed space allocation. */ 3195 __( 'Sorry, you have used your space allocation of %s. Please delete some files to upload more files.' ), 3196 size_format( get_space_allowed() * MB_IN_BYTES ) 3197 ) . '</p>'; 3198 } 3199 3200 /** 3201 * Displays the image and editor in the post editor 3202 * 3203 * @since 3.5.0 3204 * 3205 * @param WP_Post $post A post object. 3206 */ 3207 function edit_form_image_editor( $post ) { 3208 $open = isset( $_GET['image-editor'] ); 3209 3210 if ( $open ) { 3211 require_once ABSPATH . 'wp-admin/includes/image-edit.php'; 3212 } 3213 3214 $thumb_url = false; 3215 $attachment_id = (int) $post->ID; 3216 3217 if ( $attachment_id ) { 3218 $thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true ); 3219 } 3220 3221 $alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true ); 3222 3223 $att_url = wp_get_attachment_url( $post->ID ); 3224 ?> 3225 <div class="wp_attachment_holder wp-clearfix"> 3226 <?php 3227 3228 if ( wp_attachment_is_image( $post->ID ) ) : 3229 $image_edit_button = ''; 3230 if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) { 3231 $nonce = wp_create_nonce( "image_editor-$post->ID" ); 3232 $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>"; 3233 } 3234 3235 $open_style = ''; 3236 $not_open_style = ''; 3237 3238 if ( $open ) { 3239 $open_style = ' style="display:none"'; 3240 } else { 3241 $not_open_style = ' style="display:none"'; 3242 } 3243 3244 ?> 3245 <div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div> 3246 3247 <div<?php echo $open_style; ?> class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3248 <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> 3249 <p><?php echo $image_edit_button; ?></p> 3250 </div> 3251 <div<?php echo $not_open_style; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>"> 3252 <?php 3253 3254 if ( $open ) { 3255 wp_image_editor( $attachment_id ); 3256 } 3257 3258 ?> 3259 </div> 3260 <?php 3261 elseif ( $attachment_id && wp_attachment_is( 'audio', $post ) ) : 3262 3263 wp_maybe_generate_attachment_metadata( $post ); 3264 3265 echo wp_audio_shortcode( array( 'src' => $att_url ) ); 3266 3267 elseif ( $attachment_id && wp_attachment_is( 'video', $post ) ) : 3268 3269 wp_maybe_generate_attachment_metadata( $post ); 3270 3271 $meta = wp_get_attachment_metadata( $attachment_id ); 3272 $w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0; 3273 $h = ! empty( $meta['height'] ) ? $meta['height'] : 0; 3274 3275 if ( $h && $w < $meta['width'] ) { 3276 $h = round( ( $meta['height'] * $w ) / $meta['width'] ); 3277 } 3278 3279 $attr = array( 'src' => $att_url ); 3280 3281 if ( ! empty( $w ) && ! empty( $h ) ) { 3282 $attr['width'] = $w; 3283 $attr['height'] = $h; 3284 } 3285 3286 $thumb_id = get_post_thumbnail_id( $attachment_id ); 3287 3288 if ( ! empty( $thumb_id ) ) { 3289 $attr['poster'] = wp_get_attachment_url( $thumb_id ); 3290 } 3291 3292 echo wp_video_shortcode( $attr ); 3293 3294 elseif ( isset( $thumb_url[0] ) ) : 3295 ?> 3296 <div class="wp_attachment_image wp-clearfix" id="media-head-<?php echo $attachment_id; ?>"> 3297 <p id="thumbnail-head-<?php echo $attachment_id; ?>"> 3298 <img class="thumbnail" src="<?php echo set_url_scheme( $thumb_url[0] ); ?>" style="max-width:100%" alt="" /> 3299 </p> 3300 </div> 3301 <?php 3302 3303 else : 3304 3305 /** 3306 * Fires when an attachment type can't be rendered in the edit form. 3307 * 3308 * @since 4.6.0 3309 * 3310 * @param WP_Post $post A post object. 3311 */ 3312 do_action( 'wp_edit_form_attachment_display', $post ); 3313 3314 endif; 3315 3316 ?> 3317 </div> 3318 <div class="wp_attachment_details edit-form-section"> 3319 <?php if ( str_starts_with( $post->post_mime_type, 'image' ) ) : ?> 3320 <p class="attachment-alt-text"> 3321 <label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br /> 3322 <textarea class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" aria-describedby="alt-text-description"><?php echo esc_attr( $alt_text ); ?></textarea> 3323 </p> 3324 <p class="attachment-alt-text-description" id="alt-text-description"> 3325 <?php 3326 3327 printf( 3328 /* translators: 1: Link to tutorial, 2: Additional link attributes, 3: Accessibility text. */ 3329 __( '<a href="%1$s" %2$s>Learn how to describe the purpose of the image%3$s</a>. Leave empty if the image is purely decorative.' ), 3330 /* translators: Localized tutorial, if one exists. W3C Web Accessibility Initiative link has list of existing translations. */ 3331 esc_url( __( 'https://www.w3.org/WAI/tutorials/images/decision-tree/' ) ), 3332 'target="_blank"', 3333 sprintf( 3334 '<span class="screen-reader-text"> %s</span><span aria-hidden="true" class="dashicons dashicons-external"></span>', 3335 /* translators: Hidden accessibility text. */ 3336 __( '(opens in a new tab)' ) 3337 ) 3338 ); 3339 3340 ?> 3341 </p> 3342 <?php endif; ?> 3343 3344 <p> 3345 <label for="attachment_caption"><strong> 3346 <?php 3347 if ( wp_attachment_is( 'image', $post ) ) { 3348 esc_html_e( 'Image Caption' ); 3349 } else { 3350 esc_html_e( 'Short Description' ); 3351 } 3352 ?> 3353 </strong></label><br /> 3354 <textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea> 3355 </p> 3356 3357 <?php 3358 3359 $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' ); 3360 $editor_args = array( 3361 'textarea_name' => 'content', 3362 'textarea_rows' => 5, 3363 'media_buttons' => false, 3364 /** 3365 * Filters the TinyMCE argument for the media description field on the attachment details screen. 3366 * 3367 * @since 6.6.0 3368 * 3369 * @param bool $tinymce Whether to activate TinyMCE in media description field. Default false. 3370 */ 3371 'tinymce' => apply_filters( 'activate_tinymce_for_media_description', false ), 3372 'quicktags' => $quicktags_settings, 3373 ); 3374 3375 ?> 3376 3377 <label for="attachment_content" class="attachment-content-description"><strong><?php _e( 'Description' ); ?></strong> 3378 <?php 3379 3380 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3381 echo ': ' . __( 'Displayed on attachment pages.' ); 3382 } 3383 3384 ?> 3385 </label> 3386 <?php wp_editor( format_to_edit( $post->post_content ), 'attachment_content', $editor_args ); ?> 3387 3388 </div> 3389 <?php 3390 3391 $extras = get_compat_media_markup( $post->ID ); 3392 echo $extras['item']; 3393 echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n"; 3394 } 3395 3396 /** 3397 * Displays non-editable attachment metadata in the publish meta box. 3398 * 3399 * @since 3.5.0 3400 */ 3401 function attachment_submitbox_metadata() { 3402 $post = get_post(); 3403 $attachment_id = $post->ID; 3404 3405 $file = get_attached_file( $attachment_id ); 3406 $filename = esc_html( wp_basename( $file ) ); 3407 3408 $media_dims = ''; 3409 $meta = wp_get_attachment_metadata( $attachment_id ); 3410 3411 if ( isset( $meta['width'], $meta['height'] ) ) { 3412 /* translators: 1: A number of pixels wide, 2: A number of pixels tall. */ 3413 $media_dims .= "<span id='media-dims-$attachment_id'>" . sprintf( __( '%1$s by %2$s pixels' ), $meta['width'], $meta['height'] ) . '</span>'; 3414 } 3415 /** This filter is documented in wp-admin/includes/media.php */ 3416 $media_dims = apply_filters( 'media_meta', $media_dims, $post ); 3417 3418 $att_url = wp_get_attachment_url( $attachment_id ); 3419 3420 $author = new WP_User( $post->post_author ); 3421 3422 $uploaded_by_name = __( '(no author)' ); 3423 $uploaded_by_link = ''; 3424 3425 if ( $author->exists() ) { 3426 $uploaded_by_name = $author->display_name ? $author->display_name : $author->nickname; 3427 $uploaded_by_link = get_edit_user_link( $author->ID ); 3428 } 3429 ?> 3430 <div class="misc-pub-section misc-pub-uploadedby word-wrap-break-word"> 3431 <?php if ( $uploaded_by_link ) { ?> 3432 <?php _e( 'Uploaded by:' ); ?> <a href="<?php echo $uploaded_by_link; ?>"><strong><?php echo $uploaded_by_name; ?></strong></a> 3433 <?php } else { ?> 3434 <?php _e( 'Uploaded by:' ); ?> <strong><?php echo $uploaded_by_name; ?></strong> 3435 <?php } ?> 3436 </div> 3437 3438 <?php 3439 if ( $post->post_parent ) { 3440 $post_parent = get_post( $post->post_parent ); 3441 if ( $post_parent ) { 3442 $uploaded_to_title = $post_parent->post_title ? $post_parent->post_title : __( '(no title)' ); 3443 $uploaded_to_link = get_edit_post_link( $post->post_parent, 'raw' ); 3444 ?> 3445 <div class="misc-pub-section misc-pub-uploadedto"> 3446 <?php if ( $uploaded_to_link ) { ?> 3447 <?php _e( 'Uploaded to:' ); ?> <a href="<?php echo $uploaded_to_link; ?>"><strong><?php echo $uploaded_to_title; ?></strong></a> 3448 <?php } else { ?> 3449 <?php _e( 'Uploaded to:' ); ?> <strong><?php echo $uploaded_to_title; ?></strong> 3450 <?php } ?> 3451 </div> 3452 <?php 3453 } 3454 } 3455 ?> 3456 3457 <div class="misc-pub-section misc-pub-attachment"> 3458 <label for="attachment_url"><?php _e( 'File URL:' ); ?></label> 3459 <input type="text" class="widefat urlfield ltr" readonly="readonly" name="attachment_url" id="attachment_url" value="<?php echo esc_attr( $att_url ); ?>" /> 3460 <span class="copy-to-clipboard-container"> 3461 <button type="button" class="button copy-attachment-url edit-media" data-clipboard-target="#attachment_url"><?php _e( 'Copy URL to clipboard' ); ?></button> 3462 <span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span> 3463 </span> 3464 </div> 3465 <div class="misc-pub-section misc-pub-download"> 3466 <a href="<?php echo esc_url( $att_url ); ?>" download><?php _e( 'Download file' ); ?></a> 3467 </div> 3468 <div class="misc-pub-section misc-pub-filename"> 3469 <?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong> 3470 </div> 3471 <div class="misc-pub-section misc-pub-filetype"> 3472 <?php _e( 'File type:' ); ?> 3473 <strong> 3474 <?php 3475 3476 if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) { 3477 echo esc_html( strtoupper( $matches[1] ) ); 3478 list( $mime_type ) = explode( '/', $post->post_mime_type ); 3479 if ( 'image' !== $mime_type && ! empty( $meta['mime_type'] ) ) { 3480 if ( "$mime_type/" . strtolower( $matches[1] ) !== $meta['mime_type'] ) { 3481 echo ' (' . $meta['mime_type'] . ')'; 3482 } 3483 } 3484 } else { 3485 echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) ); 3486 } 3487 3488 ?> 3489 </strong> 3490 </div> 3491 3492 <?php 3493 3494 $file_size = false; 3495 3496 if ( isset( $meta['filesize'] ) && is_numeric( $meta['filesize'] ) && (int) $meta['filesize'] > 0 ) { 3497 $file_size = (int) $meta['filesize']; 3498 } elseif ( is_string( $file ) && '' !== $file && is_readable( $file ) ) { 3499 $file_size = wp_filesize( $file ); 3500 } 3501 3502 if ( ! empty( $file_size ) ) { 3503 ?> 3504 <div class="misc-pub-section misc-pub-filesize"> 3505 <?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong> 3506 </div> 3507 <?php 3508 } 3509 3510 if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) { 3511 $fields = array( 3512 'length_formatted' => __( 'Length:' ), 3513 'bitrate' => __( 'Bitrate:' ), 3514 ); 3515 3516 /** 3517 * Filters the audio and video metadata fields to be shown in the publish meta box. 3518 * 3519 * The key for each item in the array should correspond to an attachment 3520 * metadata key, and the value should be the desired label. 3521 * 3522 * @since 3.7.0 3523 * @since 4.9.0 Added the `$post` parameter. 3524 * 3525 * @param array $fields An array of the attachment metadata keys and labels. 3526 * @param WP_Post $post WP_Post object for the current attachment. 3527 */ 3528 $fields = apply_filters( 'media_submitbox_misc_sections', $fields, $post ); 3529 3530 foreach ( $fields as $key => $label ) { 3531 if ( empty( $meta[ $key ] ) ) { 3532 continue; 3533 } 3534 3535 ?> 3536 <div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3537 <?php echo $label; ?> 3538 <strong> 3539 <?php 3540 3541 switch ( $key ) { 3542 case 'bitrate': 3543 echo round( $meta['bitrate'] / 1000 ) . 'kb/s'; 3544 if ( ! empty( $meta['bitrate_mode'] ) ) { 3545 echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) ); 3546 } 3547 break; 3548 case 'length_formatted': 3549 echo human_readable_duration( $meta['length_formatted'] ); 3550 break; 3551 default: 3552 echo esc_html( $meta[ $key ] ); 3553 break; 3554 } 3555 3556 ?> 3557 </strong> 3558 </div> 3559 <?php 3560 } 3561 3562 $fields = array( 3563 'dataformat' => __( 'Audio Format:' ), 3564 'codec' => __( 'Audio Codec:' ), 3565 ); 3566 3567 /** 3568 * Filters the audio attachment metadata fields to be shown in the publish meta box. 3569 * 3570 * The key for each item in the array should correspond to an attachment 3571 * metadata key, and the value should be the desired label. 3572 * 3573 * @since 3.7.0 3574 * @since 4.9.0 Added the `$post` parameter. 3575 * 3576 * @param array $fields An array of the attachment metadata keys and labels. 3577 * @param WP_Post $post WP_Post object for the current attachment. 3578 */ 3579 $audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post ); 3580 3581 foreach ( $audio_fields as $key => $label ) { 3582 if ( empty( $meta['audio'][ $key ] ) ) { 3583 continue; 3584 } 3585 3586 ?> 3587 <div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>"> 3588 <?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong> 3589 </div> 3590 <?php 3591 } 3592 } 3593 3594 if ( $media_dims ) { 3595 ?> 3596 <div class="misc-pub-section misc-pub-dimensions"> 3597 <?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong> 3598 </div> 3599 <?php 3600 } 3601 3602 if ( ! empty( $meta['original_image'] ) ) { 3603 ?> 3604 <div class="misc-pub-section misc-pub-original-image word-wrap-break-word"> 3605 <?php _e( 'Original image:' ); ?> 3606 <a href="<?php echo esc_url( wp_get_original_image_url( $attachment_id ) ); ?>"> 3607 <strong><?php echo esc_html( wp_basename( wp_get_original_image_path( $attachment_id ) ) ); ?></strong> 3608 </a> 3609 </div> 3610 <?php 3611 } 3612 } 3613 3614 /** 3615 * Parses ID3v2, ID3v1, and getID3 comments to extract usable data. 3616 * 3617 * @since 3.6.0 3618 * 3619 * @param array $metadata An existing array with data. 3620 * @param array $data Data supplied by ID3 tags. 3621 */ 3622 function wp_add_id3_tag_data( &$metadata, $data ) { 3623 foreach ( array( 'id3v2', 'id3v1' ) as $version ) { 3624 if ( ! empty( $data[ $version ]['comments'] ) ) { 3625 foreach ( $data[ $version ]['comments'] as $key => $list ) { 3626 if ( 'length' !== $key && ! empty( $list ) ) { 3627 $metadata[ $key ] = is_array( $list ) ? wp_kses_post_deep( reset( $list ) ) : wp_kses_post( $list ); 3628 // Fix bug in byte stream analysis. 3629 if ( 'terms_of_use' === $key && str_starts_with( $metadata[ $key ], 'yright notice.' ) ) { 3630 $metadata[ $key ] = 'Cop' . $metadata[ $key ]; 3631 } 3632 } 3633 } 3634 break; 3635 } 3636 } 3637 3638 if ( ! empty( $data['id3v2']['APIC'] ) ) { 3639 $image = reset( $data['id3v2']['APIC'] ); 3640 if ( ! empty( $image['data'] ) ) { 3641 $metadata['image'] = array( 3642 'data' => $image['data'], 3643 'mime' => $image['image_mime'], 3644 'width' => $image['image_width'], 3645 'height' => $image['image_height'], 3646 ); 3647 } 3648 } elseif ( ! empty( $data['comments']['picture'] ) ) { 3649 $image = reset( $data['comments']['picture'] ); 3650 if ( ! empty( $image['data'] ) ) { 3651 $metadata['image'] = array( 3652 'data' => $image['data'], 3653 'mime' => $image['image_mime'], 3654 ); 3655 } 3656 } 3657 } 3658 3659 /** 3660 * Retrieves metadata from a video file's ID3 tags. 3661 * 3662 * @since 3.6.0 3663 * 3664 * @param string $file Path to file. 3665 * @return array|false Returns array of metadata, if found. 3666 */ 3667 function wp_read_video_metadata( $file ) { 3668 if ( ! file_exists( $file ) ) { 3669 return false; 3670 } 3671 3672 $metadata = array(); 3673 3674 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3675 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3676 } 3677 3678 if ( ! class_exists( 'getID3', false ) ) { 3679 require ABSPATH . WPINC . '/ID3/getid3.php'; 3680 } 3681 3682 $id3 = new getID3(); 3683 // Required to get the `created_timestamp` value. 3684 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3685 3686 $data = $id3->analyze( $file ); 3687 3688 if ( isset( $data['video']['lossless'] ) ) { 3689 $metadata['lossless'] = $data['video']['lossless']; 3690 } 3691 3692 if ( ! empty( $data['video']['bitrate'] ) ) { 3693 $metadata['bitrate'] = (int) $data['video']['bitrate']; 3694 } 3695 3696 if ( ! empty( $data['video']['bitrate_mode'] ) ) { 3697 $metadata['bitrate_mode'] = $data['video']['bitrate_mode']; 3698 } 3699 3700 if ( ! empty( $data['filesize'] ) ) { 3701 $metadata['filesize'] = (int) $data['filesize']; 3702 } 3703 3704 if ( ! empty( $data['mime_type'] ) ) { 3705 $metadata['mime_type'] = $data['mime_type']; 3706 } 3707 3708 if ( ! empty( $data['playtime_seconds'] ) ) { 3709 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3710 } 3711 3712 if ( ! empty( $data['playtime_string'] ) ) { 3713 $metadata['length_formatted'] = $data['playtime_string']; 3714 } 3715 3716 if ( ! empty( $data['video']['resolution_x'] ) ) { 3717 $metadata['width'] = (int) $data['video']['resolution_x']; 3718 } 3719 3720 if ( ! empty( $data['video']['resolution_y'] ) ) { 3721 $metadata['height'] = (int) $data['video']['resolution_y']; 3722 } 3723 3724 if ( ! empty( $data['fileformat'] ) ) { 3725 $metadata['fileformat'] = $data['fileformat']; 3726 } 3727 3728 if ( ! empty( $data['video']['dataformat'] ) ) { 3729 $metadata['dataformat'] = $data['video']['dataformat']; 3730 } 3731 3732 if ( ! empty( $data['video']['encoder'] ) ) { 3733 $metadata['encoder'] = $data['video']['encoder']; 3734 } 3735 3736 if ( ! empty( $data['video']['codec'] ) ) { 3737 $metadata['codec'] = $data['video']['codec']; 3738 } 3739 3740 if ( ! empty( $data['audio'] ) ) { 3741 unset( $data['audio']['streams'] ); 3742 $metadata['audio'] = $data['audio']; 3743 } 3744 3745 if ( empty( $metadata['created_timestamp'] ) ) { 3746 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3747 3748 if ( false !== $created_timestamp ) { 3749 $metadata['created_timestamp'] = $created_timestamp; 3750 } 3751 } 3752 3753 wp_add_id3_tag_data( $metadata, $data ); 3754 3755 $file_format = $metadata['fileformat'] ?? null; 3756 3757 /** 3758 * Filters the array of metadata retrieved from a video. 3759 * 3760 * In core, usually this selection is what is stored. 3761 * More complete data can be parsed from the `$data` parameter. 3762 * 3763 * @since 4.9.0 3764 * 3765 * @param array $metadata Filtered video metadata. 3766 * @param string $file Path to video file. 3767 * @param string|null $file_format File format of video, as analyzed by getID3. 3768 * Null if unknown. 3769 * @param array $data Raw metadata from getID3. 3770 */ 3771 return apply_filters( 'wp_read_video_metadata', $metadata, $file, $file_format, $data ); 3772 } 3773 3774 /** 3775 * Retrieves metadata from an audio file's ID3 tags. 3776 * 3777 * @since 3.6.0 3778 * 3779 * @param string $file Path to file. 3780 * @return array|false Returns array of metadata, if found. 3781 */ 3782 function wp_read_audio_metadata( $file ) { 3783 if ( ! file_exists( $file ) ) { 3784 return false; 3785 } 3786 3787 $metadata = array(); 3788 3789 if ( ! defined( 'GETID3_TEMP_DIR' ) ) { 3790 define( 'GETID3_TEMP_DIR', get_temp_dir() ); 3791 } 3792 3793 if ( ! class_exists( 'getID3', false ) ) { 3794 require ABSPATH . WPINC . '/ID3/getid3.php'; 3795 } 3796 3797 $id3 = new getID3(); 3798 // Required to get the `created_timestamp` value. 3799 $id3->options_audiovideo_quicktime_ReturnAtomData = true; // phpcs:ignore WordPress.NamingConventions.ValidVariableName 3800 3801 $data = $id3->analyze( $file ); 3802 3803 if ( ! empty( $data['audio'] ) ) { 3804 unset( $data['audio']['streams'] ); 3805 $metadata = $data['audio']; 3806 } 3807 3808 if ( ! empty( $data['fileformat'] ) ) { 3809 $metadata['fileformat'] = $data['fileformat']; 3810 } 3811 3812 if ( ! empty( $data['filesize'] ) ) { 3813 $metadata['filesize'] = (int) $data['filesize']; 3814 } 3815 3816 if ( ! empty( $data['mime_type'] ) ) { 3817 $metadata['mime_type'] = $data['mime_type']; 3818 } 3819 3820 if ( ! empty( $data['playtime_seconds'] ) ) { 3821 $metadata['length'] = (int) round( $data['playtime_seconds'] ); 3822 } 3823 3824 if ( ! empty( $data['playtime_string'] ) ) { 3825 $metadata['length_formatted'] = $data['playtime_string']; 3826 } 3827 3828 if ( empty( $metadata['created_timestamp'] ) ) { 3829 $created_timestamp = wp_get_media_creation_timestamp( $data ); 3830 3831 if ( false !== $created_timestamp ) { 3832 $metadata['created_timestamp'] = $created_timestamp; 3833 } 3834 } 3835 3836 wp_add_id3_tag_data( $metadata, $data ); 3837 3838 $file_format = $metadata['fileformat'] ?? null; 3839 3840 /** 3841 * Filters the array of metadata retrieved from an audio file. 3842 * 3843 * In core, usually this selection is what is stored. 3844 * More complete data can be parsed from the `$data` parameter. 3845 * 3846 * @since 6.1.0 3847 * 3848 * @param array $metadata Filtered audio metadata. 3849 * @param string $file Path to audio file. 3850 * @param string|null $file_format File format of audio, as analyzed by getID3. 3851 * Null if unknown. 3852 * @param array $data Raw metadata from getID3. 3853 */ 3854 return apply_filters( 'wp_read_audio_metadata', $metadata, $file, $file_format, $data ); 3855 } 3856 3857 /** 3858 * Parses creation date from media metadata. 3859 * 3860 * The getID3 library doesn't have a standard method for getting creation dates, 3861 * so the location of this data can vary based on the MIME type. 3862 * 3863 * @since 4.9.0 3864 * 3865 * @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt 3866 * 3867 * @param array $metadata The metadata returned by getID3::analyze(). 3868 * @return int|false A Unix timestamp for the media's creation date if available 3869 * or a boolean false if the timestamp could not be determined. 3870 */ 3871 function wp_get_media_creation_timestamp( $metadata ) { 3872 $creation_date = false; 3873 3874 if ( empty( $metadata['fileformat'] ) ) { 3875 return $creation_date; 3876 } 3877 3878 switch ( $metadata['fileformat'] ) { 3879 case 'asf': 3880 if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) { 3881 $creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix']; 3882 } 3883 break; 3884 3885 case 'matroska': 3886 case 'webm': 3887 if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) { 3888 $creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] ); 3889 } elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) { 3890 $creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix']; 3891 } 3892 break; 3893 3894 case 'quicktime': 3895 case 'mp4': 3896 if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) { 3897 $creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix']; 3898 } 3899 break; 3900 } 3901 3902 return $creation_date; 3903 } 3904 3905 /** 3906 * Encapsulates the logic for Attach/Detach actions. 3907 * 3908 * @since 4.2.0 3909 * 3910 * @global wpdb $wpdb WordPress database abstraction object. 3911 * 3912 * @param int $parent_id Attachment parent ID. 3913 * @param string $action Optional. Attach/detach action. Accepts 'attach' or 'detach'. 3914 * Default 'attach'. 3915 */ 3916 function wp_media_attach_action( $parent_id, $action = 'attach' ) { 3917 global $wpdb; 3918 3919 if ( ! $parent_id ) { 3920 return; 3921 } 3922 3923 if ( ! current_user_can( 'edit_post', $parent_id ) ) { 3924 wp_die( __( 'Sorry, you are not allowed to edit this post.' ) ); 3925 } 3926 3927 $ids = array(); 3928 3929 foreach ( (array) $_REQUEST['media'] as $attachment_id ) { 3930 $attachment_id = (int) $attachment_id; 3931 3932 if ( ! current_user_can( 'edit_post', $attachment_id ) ) { 3933 continue; 3934 } 3935 3936 $ids[] = $attachment_id; 3937 } 3938 3939 if ( ! empty( $ids ) ) { 3940 $ids_string = implode( ',', $ids ); 3941 3942 if ( 'attach' === $action ) { 3943 $result = $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET post_parent = %d WHERE post_type = 'attachment' AND ID IN ( $ids_string )", $parent_id ) ); 3944 } else { 3945 $result = $wpdb->query( "UPDATE $wpdb->posts SET post_parent = 0 WHERE post_type = 'attachment' AND ID IN ( $ids_string )" ); 3946 } 3947 } 3948 3949 if ( isset( $result ) ) { 3950 foreach ( $ids as $attachment_id ) { 3951 /** 3952 * Fires when media is attached or detached from a post. 3953 * 3954 * @since 5.5.0 3955 * 3956 * @param string $action Attach/detach action. Accepts 'attach' or 'detach'. 3957 * @param int $attachment_id The attachment ID. 3958 * @param int $parent_id Attachment parent ID. 3959 */ 3960 do_action( 'wp_media_attach_action', $action, $attachment_id, $parent_id ); 3961 3962 clean_attachment_cache( $attachment_id ); 3963 } 3964 3965 $location = 'upload.php'; 3966 $referer = wp_get_referer(); 3967 3968 if ( $referer ) { 3969 if ( str_contains( $referer, 'upload.php' ) ) { 3970 $location = remove_query_arg( array( 'attached', 'detach' ), $referer ); 3971 } 3972 } 3973 3974 $key = 'attach' === $action ? 'attached' : 'detach'; 3975 $location = add_query_arg( array( $key => $result ), $location ); 3976 3977 wp_redirect( $location ); 3978 exit; 3979 } 3980 }
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| Generated : Fri Sep 11 08:20:31 2026 | Cross-referenced by PHPXref |