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/wp-admin/includes/ -> media.php (source)

   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 array 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       * Filter the available tabs in the legacy (pre-3.5.0) media popup.
  26       *
  27       * @since 2.5.0
  28       *
  29       * @param array $_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   * @param array $tabs
  40   * @return array $tabs with gallery if post has image attachment
  41   */
  42  function update_gallery_tab($tabs) {
  43      global $wpdb;
  44  
  45      if ( !isset($_REQUEST['post_id']) ) {
  46          unset($tabs['gallery']);
  47          return $tabs;
  48      }
  49  
  50      $post_id = intval($_REQUEST['post_id']);
  51  
  52      if ( $post_id )
  53          $attachments = intval( $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ) );
  54  
  55      if ( empty($attachments) ) {
  56          unset($tabs['gallery']);
  57          return $tabs;
  58      }
  59  
  60      $tabs['gallery'] = sprintf(__('Gallery (%s)'), "<span id='attachments-count'>$attachments</span>");
  61  
  62      return $tabs;
  63  }
  64  add_filter('media_upload_tabs', 'update_gallery_tab');
  65  
  66  /**
  67   * {@internal Missing Short Description}}
  68   *
  69   * @since 2.5.0
  70   */
  71  function the_media_upload_tabs() {
  72      global $redir_tab;
  73      $tabs = media_upload_tabs();
  74      $default = 'type';
  75  
  76      if ( !empty($tabs) ) {
  77          echo "<ul id='sidemenu'>\n";
  78          if ( isset($redir_tab) && array_key_exists($redir_tab, $tabs) ) {
  79              $current = $redir_tab;
  80          } elseif ( isset($_GET['tab']) && array_key_exists($_GET['tab'], $tabs) ) {
  81              $current = $_GET['tab'];
  82          } else {
  83              /** This filter is documented in wp-admin/media-upload.php */
  84              $current = apply_filters( 'media_upload_default_tab', $default );
  85          }
  86  
  87          foreach ( $tabs as $callback => $text ) {
  88              $class = '';
  89  
  90              if ( $current == $callback )
  91                  $class = " class='current'";
  92  
  93              $href = add_query_arg(array('tab' => $callback, 's' => false, 'paged' => false, 'post_mime_type' => false, 'm' => false));
  94              $link = "<a href='" . esc_url($href) . "'$class>$text</a>";
  95              echo "\t<li id='" . esc_attr("tab-$callback") . "'>$link</li>\n";
  96          }
  97          echo "</ul>\n";
  98      }
  99  }
 100  
 101  /**
 102   * {@internal Missing Short Description}}
 103   *
 104   * @since 2.5.0
 105   *
 106   * @param integer $id image attachment id
 107   * @param string $caption image caption
 108   * @param string $alt image alt attribute
 109   * @param string $title image title attribute
 110   * @param string $align image css alignment property
 111   * @param string $url image src url
 112   * @param string|bool $rel image rel attribute
 113   * @param string $size image size (thumbnail, medium, large, full or added  with add_image_size() )
 114   * @return string the html to insert into editor
 115   */
 116  function get_image_send_to_editor($id, $caption, $title, $align, $url='', $rel = false, $size='medium', $alt = '') {
 117  
 118      $html = get_image_tag($id, $alt, '', $align, $size);
 119  
 120      $rel = $rel ? ' rel="attachment wp-att-' . esc_attr($id).'"' : '';
 121  
 122      if ( $url )
 123          $html = '<a href="' . esc_attr($url) . "\"$rel>$html</a>";
 124  
 125      /**
 126       * Filter the image HTML markup to send to the editor.
 127       *
 128       * @since 2.5.0
 129       *
 130       * @param string $html    The image HTML markup to send.
 131       * @param int    $id      The attachment id.
 132       * @param string $caption The image caption.
 133       * @param string $title   The image title.
 134       * @param string $align   The image alignment.
 135       * @param string $url     The image source URL.
 136       * @param string $size    The image size.
 137       * @param string $alt     The image alternative, or alt, text.
 138       */
 139      $html = apply_filters( 'image_send_to_editor', $html, $id, $caption, $title, $align, $url, $size, $alt );
 140  
 141      return $html;
 142  }
 143  
 144  /**
 145   * Adds image shortcode with caption to editor
 146   *
 147   * @since 2.6.0
 148   *
 149   * @param string $html
 150   * @param integer $id
 151   * @param string $caption image caption
 152   * @param string $alt image alt attribute
 153   * @param string $title image title attribute
 154   * @param string $align image css alignment property
 155   * @param string $url image src url
 156   * @param string $size image size (thumbnail, medium, large, full or added with add_image_size() )
 157   * @return string
 158   */
 159  function image_add_caption( $html, $id, $caption, $title, $align, $url, $size, $alt = '' ) {
 160  
 161      /**
 162       * Filter whether to disable captions.
 163       *
 164       * Prevents image captions from being appended to image HTML when inserted into the editor.
 165       *
 166       * @since 2.6.0
 167       *
 168       * @param bool $bool Whether to disable appending captions. Returning true to the filter
 169       *                   will disable captions. Default empty string.
 170       */
 171      if ( empty($caption) || apply_filters( 'disable_captions', '' ) )
 172          return $html;
 173  
 174      $id = ( 0 < (int) $id ) ? 'attachment_' . $id : '';
 175  
 176      if ( ! preg_match( '/width=["\']([0-9]+)/', $html, $matches ) )
 177          return $html;
 178  
 179      $width = $matches[1];
 180  
 181      $caption = str_replace( array("\r\n", "\r"), "\n", $caption);
 182      $caption = preg_replace_callback( '/<[a-zA-Z0-9]+(?: [^<>]+>)*/', '_cleanup_image_add_caption', $caption );
 183  
 184      // Convert any remaining line breaks to <br>.
 185      $caption = preg_replace( '/[ \n\t]*\n[ \t]*/', '<br />', $caption );
 186  
 187      $html = preg_replace( '/(class=["\'][^\'"]*)align(none|left|right|center)\s?/', '$1', $html );
 188      if ( empty($align) )
 189          $align = 'none';
 190  
 191      $shcode = '[caption id="' . $id . '" align="align' . $align    . '" width="' . $width . '"]' . $html . ' ' . $caption . '[/caption]';
 192  
 193      /**
 194       * Filter the image HTML markup including the caption shortcode.
 195       *
 196       * @since 2.6.0
 197       *
 198       * @param string $shcode The image HTML markup with caption shortcode.
 199       * @param string $html   The image HTML markup.
 200       */
 201      return apply_filters( 'image_add_caption_shortcode', $shcode, $html );
 202  }
 203  add_filter( 'image_send_to_editor', 'image_add_caption', 20, 8 );
 204  
 205  /**
 206   * Private preg_replace callback used in image_add_caption()
 207   *
 208   * @access private
 209   * @since 3.4.0
 210   */
 211  function _cleanup_image_add_caption( $matches ) {
 212      // Remove any line breaks from inside the tags.
 213      return preg_replace( '/[\r\n\t]+/', ' ', $matches[0] );
 214  }
 215  
 216  /**
 217   * Adds image html to editor
 218   *
 219   * @since 2.5.0
 220   *
 221   * @param string $html
 222   */
 223  function media_send_to_editor($html) {
 224  ?>
 225  <script type="text/javascript">
 226  /* <![CDATA[ */
 227  var win = window.dialogArguments || opener || parent || top;
 228  win.send_to_editor('<?php echo addslashes($html); ?>');
 229  /* ]]> */
 230  </script>
 231  <?php
 232      exit;
 233  }
 234  
 235  /**
 236   * This handles the file upload POST itself, creating the attachment post.
 237   *
 238   * @since 2.5.0
 239   *
 240   * @param string $file_id Index into the {@link $_FILES} array of the upload
 241   * @param int $post_id The post ID the media is associated with
 242   * @param array $post_data allows you to overwrite some of the attachment
 243   * @param array $overrides allows you to override the {@link wp_handle_upload()} behavior
 244   * @return int|WP_Error ID of the attachment or a WP_Error object on failure.
 245   */
 246  function media_handle_upload($file_id, $post_id, $post_data = array(), $overrides = array( 'test_form' => false )) {
 247  
 248      $time = current_time('mysql');
 249      if ( $post = get_post($post_id) ) {
 250          if ( substr( $post->post_date, 0, 4 ) > 0 )
 251              $time = $post->post_date;
 252      }
 253  
 254      $name = $_FILES[$file_id]['name'];
 255      $file = wp_handle_upload($_FILES[$file_id], $overrides, $time);
 256  
 257      if ( isset($file['error']) )
 258          return new WP_Error( 'upload_error', $file['error'] );
 259  
 260      $name_parts = pathinfo($name);
 261      $name = trim( substr( $name, 0, -(1 + strlen($name_parts['extension'])) ) );
 262  
 263      $url = $file['url'];
 264      $type = $file['type'];
 265      $file = $file['file'];
 266      $title = $name;
 267      $content = '';
 268  
 269      if ( preg_match( '#^audio#', $type ) ) {
 270          $meta = wp_read_audio_metadata( $file );
 271  
 272          if ( ! empty( $meta['title'] ) )
 273              $title = $meta['title'];
 274  
 275          $content = '';
 276  
 277          if ( ! empty( $title ) ) {
 278  
 279              if ( ! empty( $meta['album'] ) && ! empty( $meta['artist'] ) ) {
 280                  /* translators: 1: audio track title, 2: album title, 3: artist name */
 281                  $content .= sprintf( __( '"%1$s" from %2$s by %3$s.' ), $title, $meta['album'], $meta['artist'] );
 282              } else if ( ! empty( $meta['album'] ) ) {
 283                  /* translators: 1: audio track title, 2: album title */
 284                  $content .= sprintf( __( '"%1$s" from %2$s.' ), $title, $meta['album'] );
 285              } else if ( ! empty( $meta['artist'] ) ) {
 286                  /* translators: 1: audio track title, 2: artist name */
 287                  $content .= sprintf( __( '"%1$s" by %2$s.' ), $title, $meta['artist'] );
 288              } else {
 289                  $content .= sprintf( __( '"%s".' ), $title );
 290              }
 291  
 292          } else if ( ! empty( $meta['album'] ) ) {
 293  
 294              if ( ! empty( $meta['artist'] ) ) {
 295                  /* translators: 1: audio album title, 2: artist name */
 296                  $content .= sprintf( __( '%1$s by %2$s.' ), $meta['album'], $meta['artist'] );
 297              } else {
 298                  $content .= $meta['album'] . '.';
 299              }
 300  
 301          } else if ( ! empty( $meta['artist'] ) ) {
 302  
 303              $content .= $meta['artist'] . '.';
 304  
 305          }
 306  
 307          if ( ! empty( $meta['year'] ) )
 308              $content .= ' ' . sprintf( __( 'Released: %d.' ), $meta['year'] );
 309  
 310          if ( ! empty( $meta['track_number'] ) ) {
 311              $track_number = explode( '/', $meta['track_number'] );
 312              if ( isset( $track_number[1] ) )
 313                  $content .= ' ' . sprintf( __( 'Track %1$s of %2$s.' ), number_format_i18n( $track_number[0] ), number_format_i18n( $track_number[1] ) );
 314              else
 315                  $content .= ' ' . sprintf( __( 'Track %1$s.' ), number_format_i18n( $track_number[0] ) );
 316          }
 317  
 318          if ( ! empty( $meta['genre'] ) )
 319              $content .= ' ' . sprintf( __( 'Genre: %s.' ), $meta['genre'] );
 320  
 321      // Use image exif/iptc data for title and caption defaults if possible.
 322      } elseif ( 0 === strpos( $type, 'image/' ) && $image_meta = @wp_read_image_metadata( $file ) ) {
 323          if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) )
 324              $title = $image_meta['title'];
 325          if ( trim( $image_meta['caption'] ) )
 326              $content = $image_meta['caption'];
 327      }
 328  
 329      // Construct the attachment array
 330      $attachment = array_merge( array(
 331          'post_mime_type' => $type,
 332          'guid' => $url,
 333          'post_parent' => $post_id,
 334          'post_title' => $title,
 335          'post_content' => $content,
 336      ), $post_data );
 337  
 338      // This should never be set as it would then overwrite an existing attachment.
 339      if ( isset( $attachment['ID'] ) )
 340          unset( $attachment['ID'] );
 341  
 342      // Save the data
 343      $id = wp_insert_attachment($attachment, $file, $post_id);
 344      if ( !is_wp_error($id) ) {
 345          wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
 346      }
 347  
 348      return $id;
 349  
 350  }
 351  
 352  /**
 353   * This handles a sideloaded file in the same way as an uploaded file is handled by {@link media_handle_upload()}
 354   *
 355   * @since 2.6.0
 356   *
 357   * @param array $file_array Array similar to a {@link $_FILES} upload array
 358   * @param int $post_id The post ID the media is associated with
 359   * @param string $desc Description of the sideloaded file
 360   * @param array $post_data allows you to overwrite some of the attachment
 361   * @return int|object The ID of the attachment or a WP_Error on failure
 362   */
 363  function media_handle_sideload($file_array, $post_id, $desc = null, $post_data = array()) {
 364      $overrides = array('test_form'=>false);
 365  
 366      $time = current_time( 'mysql' );
 367      if ( $post = get_post( $post_id ) ) {
 368          if ( substr( $post->post_date, 0, 4 ) > 0 )
 369              $time = $post->post_date;
 370      }
 371  
 372      $file = wp_handle_sideload( $file_array, $overrides, $time );
 373      if ( isset($file['error']) )
 374          return new WP_Error( 'upload_error', $file['error'] );
 375  
 376      $url = $file['url'];
 377      $type = $file['type'];
 378      $file = $file['file'];
 379      $title = preg_replace('/\.[^.]+$/', '', basename($file));
 380      $content = '';
 381  
 382      // Use image exif/iptc data for title and caption defaults if possible.
 383      if ( $image_meta = @wp_read_image_metadata($file) ) {
 384          if ( trim( $image_meta['title'] ) && ! is_numeric( sanitize_title( $image_meta['title'] ) ) )
 385              $title = $image_meta['title'];
 386          if ( trim( $image_meta['caption'] ) )
 387              $content = $image_meta['caption'];
 388      }
 389  
 390      if ( isset( $desc ) )
 391          $title = $desc;
 392  
 393      // Construct the attachment array.
 394      $attachment = array_merge( array(
 395          'post_mime_type' => $type,
 396          'guid' => $url,
 397          'post_parent' => $post_id,
 398          'post_title' => $title,
 399          'post_content' => $content,
 400      ), $post_data );
 401  
 402      // This should never be set as it would then overwrite an existing attachment.
 403      if ( isset( $attachment['ID'] ) )
 404          unset( $attachment['ID'] );
 405  
 406      // Save the attachment metadata
 407      $id = wp_insert_attachment($attachment, $file, $post_id);
 408      if ( !is_wp_error($id) )
 409          wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
 410  
 411      return $id;
 412  }
 413  
 414  /**
 415   * Adds the iframe to display content for the media upload page
 416   *
 417   * @since 2.5.0
 418   *
 419   * @param array $content_func
 420   */
 421  function wp_iframe($content_func /* ... */) {
 422      _wp_admin_html_begin();
 423  ?>
 424  <title><?php bloginfo('name') ?> &rsaquo; <?php _e('Uploads'); ?> &#8212; <?php _e('WordPress'); ?></title>
 425  <?php
 426  
 427  wp_enqueue_style( 'colors' );
 428  // Check callback name for 'media'
 429  if ( ( is_array( $content_func ) && ! empty( $content_func[1] ) && 0 === strpos( (string) $content_func[1], 'media' ) )
 430      || ( ! is_array( $content_func ) && 0 === strpos( $content_func, 'media' ) ) )
 431      wp_enqueue_style( 'media' );
 432  wp_enqueue_style( 'ie' );
 433  ?>
 434  <script type="text/javascript">
 435  //<![CDATA[
 436  addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
 437  var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup',
 438  isRtl = <?php echo (int) is_rtl(); ?>;
 439  //]]>
 440  </script>
 441  <?php
 442      /** This action is documented in wp-admin/admin-header.php */
 443      do_action( 'admin_enqueue_scripts', 'media-upload-popup' );
 444  
 445      /**
 446       * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed.
 447       *
 448       * @since 2.9.0
 449       */
 450      do_action( 'admin_print_styles-media-upload-popup' );
 451  
 452      /** This action is documented in wp-admin/admin-header.php */
 453      do_action( 'admin_print_styles' );
 454  
 455      /**
 456       * Fires when admin scripts enqueued for the legacy (pre-3.5.0) media upload popup are printed.
 457       *
 458       * @since 2.9.0
 459       */
 460      do_action( 'admin_print_scripts-media-upload-popup' );
 461  
 462      /** This action is documented in wp-admin/admin-header.php */
 463      do_action( 'admin_print_scripts' );
 464  
 465      /**
 466       * Fires when scripts enqueued for the admin header for the legacy (pre-3.5.0)
 467       * media upload popup are printed.
 468       *
 469       * @since 2.9.0
 470       */
 471      do_action( 'admin_head-media-upload-popup' );
 472  
 473      /** This action is documented in wp-admin/admin-header.php */
 474      do_action( 'admin_head' );
 475  
 476  if ( is_string( $content_func ) ) {
 477      /**
 478       * Fires in the admin header for each specific form tab in the legacy
 479       * (pre-3.5.0) media upload popup.
 480       *
 481       * The dynamic portion of the hook, $content_func, refers to the form
 482       * callback for the media upload type. Possible values include
 483       * 'media_upload_type_form', 'media_upload_type_url_form', and
 484       * 'media_upload_library_form'.
 485       *
 486       * @since 2.5.0
 487       */
 488      do_action( "admin_head_{$content_func}" );
 489  }
 490  ?>
 491  </head>
 492  <body<?php if ( isset($GLOBALS['body_id']) ) echo ' id="' . $GLOBALS['body_id'] . '"'; ?> class="wp-core-ui no-js">
 493  <script type="text/javascript">
 494  document.body.className = document.body.className.replace('no-js', 'js');
 495  </script>
 496  <?php
 497      $args = func_get_args();
 498      $args = array_slice($args, 1);
 499      call_user_func_array($content_func, $args);
 500  
 501      /** This action is documented in wp-admin/admin-footer.php */
 502      do_action( 'admin_print_footer_scripts' );
 503  ?>
 504  <script type="text/javascript">if(typeof wpOnload=='function')wpOnload();</script>
 505  </body>
 506  </html>
 507  <?php
 508  }
 509  
 510  /**
 511   * Adds the media button to the editor
 512   *
 513   * @since 2.5.0
 514   *
 515   * @param string $editor_id
 516   */
 517  function media_buttons($editor_id = 'content') {
 518      static $instance = 0;
 519      $instance++;
 520  
 521      $post = get_post();
 522      if ( ! $post && ! empty( $GLOBALS['post_ID'] ) )
 523          $post = $GLOBALS['post_ID'];
 524  
 525      wp_enqueue_media( array(
 526          'post' => $post
 527      ) );
 528  
 529      $img = '<span class="wp-media-buttons-icon"></span> ';
 530  
 531      $id_attribute = $instance === 1 ? ' id="insert-media-button"' : '';
 532      printf( '<a href="#"%s class="button insert-media add_media" data-editor="%s" title="%s">%s</a>',
 533          $id_attribute,
 534          esc_attr( $editor_id ),
 535          esc_attr__( 'Add Media' ),
 536          $img . __( 'Add Media' )
 537      );
 538      /**
 539       * Filter the legacy (pre-3.5.0) media buttons.
 540       *
 541       * @since 2.5.0
 542       * @deprecated 3.5.0 Use 'media_buttons' action instead.
 543       *
 544       * @param string $string Media buttons context. Default empty.
 545       */
 546      $legacy_filter = apply_filters( 'media_buttons_context', '' );
 547  
 548      if ( $legacy_filter ) {
 549          // #WP22559. Close <a> if a plugin started by closing <a> to open their own <a> tag.
 550          if ( 0 === stripos( trim( $legacy_filter ), '</a>' ) )
 551              $legacy_filter .= '</a>';
 552          echo $legacy_filter;
 553      }
 554  }
 555  add_action( 'media_buttons', 'media_buttons' );
 556  
 557  function get_upload_iframe_src( $type = null, $post_id = null, $tab = null ) {
 558      global $post_ID;
 559  
 560      if ( empty( $post_id ) )
 561          $post_id = $post_ID;
 562  
 563      $upload_iframe_src = add_query_arg( 'post_id', (int) $post_id, admin_url('media-upload.php') );
 564  
 565      if ( $type && 'media' != $type )
 566          $upload_iframe_src = add_query_arg('type', $type, $upload_iframe_src);
 567  
 568      if ( ! empty( $tab ) )
 569          $upload_iframe_src = add_query_arg('tab', $tab, $upload_iframe_src);
 570  
 571      /**
 572       * Filter the upload iframe source URL for a specific media type.
 573       *
 574       * The dynamic portion of the hook name, $type, refers to the type
 575       * of media uploaded.
 576       *
 577       * @since 3.0.0
 578       *
 579       * @param string $upload_iframe_src The upload iframe source URL by type.
 580       */
 581      $upload_iframe_src = apply_filters( $type . '_upload_iframe_src', $upload_iframe_src );
 582  
 583      return add_query_arg('TB_iframe', true, $upload_iframe_src);
 584  }
 585  
 586  /**
 587   * {@internal Missing Short Description}}
 588   *
 589   * @since 2.5.0
 590   *
 591   * @return mixed void|object WP_Error on failure
 592   */
 593  function media_upload_form_handler() {
 594      check_admin_referer('media-form');
 595  
 596      $errors = null;
 597  
 598      if ( isset($_POST['send']) ) {
 599          $keys = array_keys($_POST['send']);
 600          $send_id = (int) array_shift($keys);
 601      }
 602  
 603      if ( !empty($_POST['attachments']) ) foreach ( $_POST['attachments'] as $attachment_id => $attachment ) {
 604          $post = $_post = get_post($attachment_id, ARRAY_A);
 605  
 606          if ( !current_user_can( 'edit_post', $attachment_id ) )
 607              continue;
 608  
 609          if ( isset($attachment['post_content']) )
 610              $post['post_content'] = $attachment['post_content'];
 611          if ( isset($attachment['post_title']) )
 612              $post['post_title'] = $attachment['post_title'];
 613          if ( isset($attachment['post_excerpt']) )
 614              $post['post_excerpt'] = $attachment['post_excerpt'];
 615          if ( isset($attachment['menu_order']) )
 616              $post['menu_order'] = $attachment['menu_order'];
 617  
 618          if ( isset($send_id) && $attachment_id == $send_id ) {
 619              if ( isset($attachment['post_parent']) )
 620                  $post['post_parent'] = $attachment['post_parent'];
 621          }
 622  
 623          /**
 624           * Filter the attachment fields to be saved.
 625           *
 626           * @since 2.5.0
 627           *
 628           * @see wp_get_attachment_metadata()
 629           *
 630           * @param WP_Post $post       The WP_Post object.
 631           * @param array   $attachment An array of attachment metadata.
 632           */
 633          $post = apply_filters( 'attachment_fields_to_save', $post, $attachment );
 634  
 635          if ( isset($attachment['image_alt']) ) {
 636              $image_alt = wp_unslash( $attachment['image_alt'] );
 637              if ( $image_alt != get_post_meta($attachment_id, '_wp_attachment_image_alt', true) ) {
 638                  $image_alt = wp_strip_all_tags( $image_alt, true );
 639  
 640                  // Update_meta expects slashed.
 641                  update_post_meta( $attachment_id, '_wp_attachment_image_alt', wp_slash( $image_alt ) );
 642              }
 643          }
 644  
 645          if ( isset($post['errors']) ) {
 646              $errors[$attachment_id] = $post['errors'];
 647              unset($post['errors']);
 648          }
 649  
 650          if ( $post != $_post )
 651              wp_update_post($post);
 652  
 653          foreach ( get_attachment_taxonomies($post) as $t ) {
 654              if ( isset($attachment[$t]) )
 655                  wp_set_object_terms($attachment_id, array_map('trim', preg_split('/,+/', $attachment[$t])), $t, false);
 656          }
 657      }
 658  
 659      if ( isset($_POST['insert-gallery']) || isset($_POST['update-gallery']) ) { ?>
 660          <script type="text/javascript">
 661          /* <![CDATA[ */
 662          var win = window.dialogArguments || opener || parent || top;
 663          win.tb_remove();
 664          /* ]]> */
 665          </script>
 666          <?php
 667          exit;
 668      }
 669  
 670      if ( isset($send_id) ) {
 671          $attachment = wp_unslash( $_POST['attachments'][$send_id] );
 672  
 673          $html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : '';
 674          if ( !empty($attachment['url']) ) {
 675              $rel = '';
 676              if ( strpos($attachment['url'], 'attachment_id') || get_attachment_link($send_id) == $attachment['url'] )
 677                  $rel = " rel='attachment wp-att-" . esc_attr($send_id) . "'";
 678              $html = "<a href='{$attachment['url']}'$rel>$html</a>";
 679          }
 680  
 681          /**
 682           * Filter the HTML markup for a media item sent to the editor.
 683           *
 684           * @since 2.5.0
 685           *
 686           * @see wp_get_attachment_metadata()
 687           *
 688           * @param string $html       HTML markup for a media item sent to the editor.
 689           * @param int    $send_id    The first key from the $_POST['send'] data.
 690           * @param array  $attachment Array of attachment metadata.
 691           */
 692          $html = apply_filters( 'media_send_to_editor', $html, $send_id, $attachment );
 693          return media_send_to_editor($html);
 694      }
 695  
 696      return $errors;
 697  }
 698  
 699  /**
 700   * {@internal Missing Short Description}}
 701   *
 702   * @since 2.5.0
 703   *
 704   * @return mixed
 705   */
 706  function wp_media_upload_handler() {
 707      $errors = array();
 708      $id = 0;
 709  
 710      if ( isset($_POST['html-upload']) && !empty($_FILES) ) {
 711          check_admin_referer('media-form');
 712          // Upload File button was clicked
 713          $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
 714          unset($_FILES);
 715          if ( is_wp_error($id) ) {
 716              $errors['upload_error'] = $id;
 717              $id = false;
 718          }
 719      }
 720  
 721      if ( !empty($_POST['insertonlybutton']) ) {
 722          $src = $_POST['src'];
 723          if ( !empty($src) && !strpos($src, '://') )
 724              $src = "http://$src";
 725  
 726          if ( isset( $_POST['media_type'] ) && 'image' != $_POST['media_type'] ) {
 727              $title = esc_html( wp_unslash( $_POST['title'] ) );
 728              if ( empty( $title ) )
 729                  $title = esc_html( basename( $src ) );
 730  
 731              if ( $title && $src )
 732                  $html = "<a href='" . esc_url($src) . "'>$title</a>";
 733  
 734              $type = 'file';
 735              if ( ( $ext = preg_replace( '/^.+?\.([^.]+)$/', '$1', $src ) ) && ( $ext_type = wp_ext2type( $ext ) )
 736                  && ( 'audio' == $ext_type || 'video' == $ext_type ) )
 737                      $type = $ext_type;
 738  
 739              /**
 740               * Filter the URL sent to the editor for a specific media type.
 741               *
 742               * The dynamic portion of the hook name, $type, refers to the type
 743               * of media being sent.
 744               *
 745               * @since 3.3.0
 746               *
 747               * @param string $html  HTML markup sent to the editor.
 748               * @param string $src   Media source URL.
 749               * @param string $title Media title.
 750               */
 751              $html = apply_filters( $type . '_send_to_editor_url', $html, esc_url_raw( $src ), $title );
 752          } else {
 753              $align = '';
 754              $alt = esc_attr( wp_unslash( $_POST['alt'] ) );
 755              if ( isset($_POST['align']) ) {
 756                  $align = esc_attr( wp_unslash( $_POST['align'] ) );
 757                  $class = " class='align$align'";
 758              }
 759              if ( !empty($src) )
 760                  $html = "<img src='" . esc_url($src) . "' alt='$alt'$class />";
 761  
 762              /**
 763               * Filter the image URL sent to the editor.
 764               *
 765               * @since 2.8.0
 766               *
 767               * @param string $html  HTML markup sent to the editor for an image.
 768               * @param string $src   Image source URL.
 769               * @param string $alt   Image alternate, or alt, text.
 770               * @param string $align The image alignment. Default 'alignnone'. Possible values include
 771               *                      'alignleft', 'aligncenter', 'alignright', 'alignnone'.
 772               */
 773              $html = apply_filters( 'image_send_to_editor_url', $html, esc_url_raw( $src ), $alt, $align );
 774          }
 775  
 776          return media_send_to_editor($html);
 777      }
 778  
 779      if ( isset( $_POST['save'] ) ) {
 780          $errors['upload_notice'] = __('Saved.');
 781          return media_upload_gallery();
 782      } elseif ( ! empty( $_POST ) ) {
 783          $return = media_upload_form_handler();
 784  
 785          if ( is_string($return) )
 786              return $return;
 787          if ( is_array($return) )
 788              $errors = $return;
 789      }
 790  
 791      if ( isset($_GET['tab']) && $_GET['tab'] == 'type_url' ) {
 792          $type = 'image';
 793          if ( isset( $_GET['type'] ) && in_array( $_GET['type'], array( 'video', 'audio', 'file' ) ) )
 794              $type = $_GET['type'];
 795          return wp_iframe( 'media_upload_type_url_form', $type, $errors, $id );
 796      }
 797  
 798      return wp_iframe( 'media_upload_type_form', 'image', $errors, $id );
 799  }
 800  
 801  /**
 802   * Download an image from the specified URL and attach it to a post.
 803   *
 804   * @since 2.6.0
 805   *
 806   * @param string $file The URL of the image to download
 807   * @param int $post_id The post ID the media is to be associated with
 808   * @param string $desc Optional. Description of the image
 809   * @return string|WP_Error Populated HTML img tag on success
 810   */
 811  function media_sideload_image( $file, $post_id, $desc = null ) {
 812      if ( ! empty( $file ) ) {
 813          // Set variables for storage, fix file filename for query strings.
 814          preg_match( '/[^\?]+\.(jpe?g|jpe|gif|png)\b/i', $file, $matches );
 815          $file_array = array();
 816          $file_array['name'] = basename( $matches[0] );
 817  
 818          // Download file to temp location.
 819          $file_array['tmp_name'] = download_url( $file );
 820  
 821          // If error storing temporarily, return the error.
 822          if ( is_wp_error( $file_array['tmp_name'] ) ) {
 823              return $file_array['tmp_name'];
 824          }
 825  
 826          // Do the validation and storage stuff.
 827          $id = media_handle_sideload( $file_array, $post_id, $desc );
 828  
 829          // If error storing permanently, unlink.
 830          if ( is_wp_error( $id ) ) {
 831              @unlink( $file_array['tmp_name'] );
 832              return $id;
 833          }
 834  
 835          $src = wp_get_attachment_url( $id );
 836      }
 837  
 838      // Finally check to make sure the file has been saved, then return the HTML.
 839      if ( ! empty( $src ) ) {
 840          $alt = isset( $desc ) ? esc_attr( $desc ) : '';
 841          $html = "<img src='$src' alt='$alt' />";
 842          return $html;
 843      }
 844  }
 845  
 846  /**
 847   * {@internal Missing Short Description}}
 848   *
 849   * @since 2.5.0
 850   *
 851   * @return unknown
 852   */
 853  function media_upload_gallery() {
 854      $errors = array();
 855  
 856      if ( !empty($_POST) ) {
 857          $return = media_upload_form_handler();
 858  
 859          if ( is_string($return) )
 860              return $return;
 861          if ( is_array($return) )
 862              $errors = $return;
 863      }
 864  
 865      wp_enqueue_script('admin-gallery');
 866      return wp_iframe( 'media_upload_gallery_form', $errors );
 867  }
 868  
 869  /**
 870   * {@internal Missing Short Description}}
 871   *
 872   * @since 2.5.0
 873   *
 874   * @return unknown
 875   */
 876  function media_upload_library() {
 877      $errors = array();
 878      if ( !empty($_POST) ) {
 879          $return = media_upload_form_handler();
 880  
 881          if ( is_string($return) )
 882              return $return;
 883          if ( is_array($return) )
 884              $errors = $return;
 885      }
 886  
 887      return wp_iframe( 'media_upload_library_form', $errors );
 888  }
 889  
 890  /**
 891   * Retrieve HTML for the image alignment radio buttons with the specified one checked.
 892   *
 893   * @since 2.7.0
 894   *
 895   * @param object $post
 896   * @param string $checked
 897   * @return string
 898   */
 899  function image_align_input_fields( $post, $checked = '' ) {
 900  
 901      if ( empty($checked) )
 902          $checked = get_user_setting('align', 'none');
 903  
 904      $alignments = array('none' => __('None'), 'left' => __('Left'), 'center' => __('Center'), 'right' => __('Right'));
 905      if ( !array_key_exists( (string) $checked, $alignments ) )
 906          $checked = 'none';
 907  
 908      $out = array();
 909      foreach ( $alignments as $name => $label ) {
 910          $name = esc_attr($name);
 911          $out[] = "<input type='radio' name='attachments[{$post->ID}][align]' id='image-align-{$name}-{$post->ID}' value='$name'".
 912              ( $checked == $name ? " checked='checked'" : "" ) .
 913              " /><label for='image-align-{$name}-{$post->ID}' class='align image-align-{$name}-label'>$label</label>";
 914      }
 915      return join("\n", $out);
 916  }
 917  
 918  /**
 919   * Retrieve HTML for the size radio buttons with the specified one checked.
 920   *
 921   * @since 2.7.0
 922   *
 923   * @param object $post
 924   * @param bool|string $check
 925   * @return array
 926   */
 927  function image_size_input_fields( $post, $check = '' ) {
 928  
 929      /**
 930       * Filter the names and labels of the default image sizes.
 931       *
 932       * @since 3.3.0
 933       *
 934       * @param array $size_names Array of image sizes and their names. Default values
 935       *                          include 'Thumbnail', 'Medium', 'Large', 'Full Size'.
 936       */
 937      $size_names = apply_filters( 'image_size_names_choose', array(
 938          'thumbnail' => __( 'Thumbnail' ),
 939          'medium'    => __( 'Medium' ),
 940          'large'     => __( 'Large' ),
 941          'full'      => __( 'Full Size' )
 942      ) );
 943  
 944          if ( empty($check) )
 945              $check = get_user_setting('imgsize', 'medium');
 946  
 947          foreach ( $size_names as $size => $label ) {
 948              $downsize = image_downsize($post->ID, $size);
 949              $checked = '';
 950  
 951              // Is this size selectable?
 952              $enabled = ( $downsize[3] || 'full' == $size );
 953              $css_id = "image-size-{$size}-{$post->ID}";
 954  
 955              // If this size is the default but that's not available, don't select it.
 956              if ( $size == $check ) {
 957                  if ( $enabled )
 958                      $checked = " checked='checked'";
 959                  else
 960                      $check = '';
 961              } elseif ( !$check && $enabled && 'thumbnail' != $size ) {
 962                  /*
 963                   * If $check is not enabled, default to the first available size
 964                   * that's bigger than a thumbnail.
 965                   */
 966                  $check = $size;
 967                  $checked = " checked='checked'";
 968              }
 969  
 970              $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 />";
 971  
 972              $html .= "<label for='{$css_id}'>$label</label>";
 973  
 974              // Only show the dimensions if that choice is available.
 975              if ( $enabled )
 976                  $html .= " <label for='{$css_id}' class='help'>" . sprintf( "(%d&nbsp;&times;&nbsp;%d)", $downsize[1], $downsize[2] ). "</label>";
 977  
 978              $html .= '</div>';
 979  
 980              $out[] = $html;
 981          }
 982  
 983          return array(
 984              'label' => __('Size'),
 985              'input' => 'html',
 986              'html'  => join("\n", $out),
 987          );
 988  }
 989  
 990  /**
 991   * Retrieve HTML for the Link URL buttons with the default link type as specified.
 992   *
 993   * @since 2.7.0
 994   *
 995   * @param object $post
 996   * @param string $url_type
 997   * @return string
 998   */
 999  function image_link_input_fields($post, $url_type = '') {
1000  
1001      $file = wp_get_attachment_url($post->ID);
1002      $link = get_attachment_link($post->ID);
1003  
1004      if ( empty($url_type) )
1005          $url_type = get_user_setting('urlbutton', 'post');
1006  
1007      $url = '';
1008      if ( $url_type == 'file' )
1009          $url = $file;
1010      elseif ( $url_type == 'post' )
1011          $url = $link;
1012  
1013      return "
1014      <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr($url) . "' /><br />
1015      <button type='button' class='button urlnone' data-link-url=''>" . __('None') . "</button>
1016      <button type='button' class='button urlfile' data-link-url='" . esc_attr($file) . "'>" . __('File URL') . "</button>
1017      <button type='button' class='button urlpost' data-link-url='" . esc_attr($link) . "'>" . __('Attachment Post URL') . "</button>
1018  ";
1019  }
1020  
1021  function wp_caption_input_textarea($edit_post) {
1022      // Post data is already escaped.
1023      $name = "attachments[{$edit_post->ID}][post_excerpt]";
1024  
1025      return '<textarea name="' . $name . '" id="' . $name . '">' . $edit_post->post_excerpt . '</textarea>';
1026  }
1027  
1028  /**
1029   * {@internal Missing Short Description}}
1030   *
1031   * @since 2.5.0
1032   *
1033   * @param array $form_fields
1034   * @param object $post
1035   * @return array
1036   */
1037  function image_attachment_fields_to_edit($form_fields, $post) {
1038      return $form_fields;
1039  }
1040  
1041  /**
1042   * {@internal Missing Short Description}}
1043   *
1044   * @since 2.5.0
1045   *
1046   * @param array   $form_fields An array of attachment form fields.
1047   * @param WP_Post $post        The WP_Post attachment object.
1048   * @return array Filtered attachment form fields.
1049   */
1050  function media_single_attachment_fields_to_edit( $form_fields, $post ) {
1051      unset($form_fields['url'], $form_fields['align'], $form_fields['image-size']);
1052      return $form_fields;
1053  }
1054  
1055  /**
1056   * {@internal Missing Short Description}}
1057   *
1058   * @since 2.8.0
1059   *
1060   * @param array   $form_fields An array of attachment form fields.
1061   * @param WP_Post $post        The WP_Post attachment object.
1062   * @return array Filtered attachment form fields.
1063   */
1064  function media_post_single_attachment_fields_to_edit( $form_fields, $post ) {
1065      unset($form_fields['image_url']);
1066      return $form_fields;
1067  }
1068  
1069  /**
1070   * Filters input from media_upload_form_handler() and assigns a default
1071   * post_title from the file name if none supplied.
1072   *
1073   * Illustrates the use of the attachment_fields_to_save filter
1074   * which can be used to add default values to any field before saving to DB.
1075   *
1076   * @since 2.5.0
1077   *
1078   * @param WP_Post $post       The WP_Post attachment object.
1079   * @param array   $attachment An array of attachment metadata.
1080   * @return array Filtered attachment post object.
1081   */
1082  function image_attachment_fields_to_save( $post, $attachment ) {
1083      if ( substr( $post['post_mime_type'], 0, 5 ) == 'image' ) {
1084          if ( strlen( trim( $post['post_title'] ) ) == 0 ) {
1085              $attachment_url = ( isset( $post['attachment_url'] ) ) ? $post['attachment_url'] : $post['guid'];
1086              $post['post_title'] = preg_replace( '/\.\w+$/', '', wp_basename( $attachment_url ) );
1087              $post['errors']['post_title']['errors'][] = __( 'Empty Title filled from filename.' );
1088          }
1089      }
1090  
1091      return $post;
1092  }
1093  
1094  add_filter( 'attachment_fields_to_save', 'image_attachment_fields_to_save', 10, 2 );
1095  
1096  /**
1097   * {@internal Missing Short Description}}
1098   *
1099   * @since 2.5.0
1100   *
1101   * @param string $html
1102   * @param integer $attachment_id
1103   * @param array $attachment
1104   * @return array
1105   */
1106  function image_media_send_to_editor($html, $attachment_id, $attachment) {
1107      $post = get_post($attachment_id);
1108      if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
1109          $url = $attachment['url'];
1110          $align = !empty($attachment['align']) ? $attachment['align'] : 'none';
1111          $size = !empty($attachment['image-size']) ? $attachment['image-size'] : 'medium';
1112          $alt = !empty($attachment['image_alt']) ? $attachment['image_alt'] : '';
1113          $rel = ( $url == get_attachment_link($attachment_id) );
1114  
1115          return get_image_send_to_editor($attachment_id, $attachment['post_excerpt'], $attachment['post_title'], $align, $url, $rel, $size, $alt);
1116      }
1117  
1118      return $html;
1119  }
1120  
1121  add_filter('media_send_to_editor', 'image_media_send_to_editor', 10, 3);
1122  
1123  /**
1124   * {@internal Missing Short Description}}
1125   *
1126   * @since 2.5.0
1127   *
1128   * @param object $post
1129   * @param array $errors
1130   * @return array
1131   */
1132  function get_attachment_fields_to_edit($post, $errors = null) {
1133      if ( is_int($post) )
1134          $post = get_post($post);
1135      if ( is_array($post) )
1136          $post = new WP_Post( (object) $post );
1137  
1138      $image_url = wp_get_attachment_url($post->ID);
1139  
1140      $edit_post = sanitize_post($post, 'edit');
1141  
1142      $form_fields = array(
1143          'post_title'   => array(
1144              'label'      => __('Title'),
1145              'value'      => $edit_post->post_title
1146          ),
1147          'image_alt'   => array(),
1148          'post_excerpt' => array(
1149              'label'      => __('Caption'),
1150              'input'      => 'html',
1151              'html'       => wp_caption_input_textarea($edit_post)
1152          ),
1153          'post_content' => array(
1154              'label'      => __('Description'),
1155              'value'      => $edit_post->post_content,
1156              'input'      => 'textarea'
1157          ),
1158          'url'          => array(
1159              'label'      => __('Link URL'),
1160              'input'      => 'html',
1161              'html'       => image_link_input_fields($post, get_option('image_default_link_type')),
1162              'helps'      => __('Enter a link URL or click above for presets.')
1163          ),
1164          'menu_order'   => array(
1165              'label'      => __('Order'),
1166              'value'      => $edit_post->menu_order
1167          ),
1168          'image_url'    => array(
1169              'label'      => __('File URL'),
1170              'input'      => 'html',
1171              'html'       => "<input type='text' class='text urlfield' readonly='readonly' name='attachments[$post->ID][url]' value='" . esc_attr($image_url) . "' /><br />",
1172              'value'      => wp_get_attachment_url($post->ID),
1173              'helps'      => __('Location of the uploaded file.')
1174          )
1175      );
1176  
1177      foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
1178          $t = (array) get_taxonomy($taxonomy);
1179          if ( ! $t['public'] || ! $t['show_ui'] )
1180              continue;
1181          if ( empty($t['label']) )
1182              $t['label'] = $taxonomy;
1183          if ( empty($t['args']) )
1184              $t['args'] = array();
1185  
1186          $terms = get_object_term_cache($post->ID, $taxonomy);
1187          if ( false === $terms )
1188              $terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
1189  
1190          $values = array();
1191  
1192          foreach ( $terms as $term )
1193              $values[] = $term->slug;
1194          $t['value'] = join(', ', $values);
1195  
1196          $form_fields[$taxonomy] = $t;
1197      }
1198  
1199      // Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
1200      // The recursive merge is easily traversed with array casting: foreach( (array) $things as $thing )
1201      $form_fields = array_merge_recursive($form_fields, (array) $errors);
1202  
1203      // This was formerly in image_attachment_fields_to_edit().
1204      if ( substr($post->post_mime_type, 0, 5) == 'image' ) {
1205          $alt = get_post_meta($post->ID, '_wp_attachment_image_alt', true);
1206          if ( empty($alt) )
1207              $alt = '';
1208  
1209          $form_fields['post_title']['required'] = true;
1210  
1211          $form_fields['image_alt'] = array(
1212              'value' => $alt,
1213              'label' => __('Alternative Text'),
1214              'helps' => __('Alt text for the image, e.g. &#8220;The Mona Lisa&#8221;')
1215          );
1216  
1217          $form_fields['align'] = array(
1218              'label' => __('Alignment'),
1219              'input' => 'html',
1220              'html'  => image_align_input_fields($post, get_option('image_default_align')),
1221          );
1222  
1223          $form_fields['image-size'] = image_size_input_fields( $post, get_option('image_default_size', 'medium') );
1224  
1225      } else {
1226          unset( $form_fields['image_alt'] );
1227      }
1228  
1229      /**
1230       * Filter the attachment fields to edit.
1231       *
1232       * @since 2.5.0
1233       *
1234       * @param array   $form_fields An array of attachment form fields.
1235       * @param WP_Post $post        The WP_Post attachment object.
1236       */
1237      $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
1238  
1239      return $form_fields;
1240  }
1241  
1242  /**
1243   * Retrieve HTML for media items of post gallery.
1244   *
1245   * The HTML markup retrieved will be created for the progress of SWF Upload
1246   * component. Will also create link for showing and hiding the form to modify
1247   * the image attachment.
1248   *
1249   * @since 2.5.0
1250   *
1251   * @param int $post_id Optional. Post ID.
1252   * @param array $errors Errors for attachment, if any.
1253   * @return string
1254   */
1255  function get_media_items( $post_id, $errors ) {
1256      $attachments = array();
1257      if ( $post_id ) {
1258          $post = get_post($post_id);
1259          if ( $post && $post->post_type == 'attachment' )
1260              $attachments = array($post->ID => $post);
1261          else
1262              $attachments = get_children( array( 'post_parent' => $post_id, 'post_type' => 'attachment', 'orderby' => 'menu_order ASC, ID', 'order' => 'DESC') );
1263      } else {
1264          if ( is_array($GLOBALS['wp_the_query']->posts) )
1265              foreach ( $GLOBALS['wp_the_query']->posts as $attachment )
1266                  $attachments[$attachment->ID] = $attachment;
1267      }
1268  
1269      $output = '';
1270      foreach ( (array) $attachments as $id => $attachment ) {
1271          if ( $attachment->post_status == 'trash' )
1272              continue;
1273          if ( $item = get_media_item( $id, array( 'errors' => isset($errors[$id]) ? $errors[$id] : null) ) )
1274              $output .= "\n<div id='media-item-$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>";
1275      }
1276  
1277      return $output;
1278  }
1279  
1280  /**
1281   * Retrieve HTML form for modifying the image attachment.
1282   *
1283   * @since 2.5.0
1284   *
1285   * @param int $attachment_id Attachment ID for modification.
1286   * @param string|array $args Optional. Override defaults.
1287   * @return string HTML form for attachment.
1288   */
1289  function get_media_item( $attachment_id, $args = null ) {
1290      global $redir_tab;
1291  
1292      if ( ( $attachment_id = intval( $attachment_id ) ) && $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ) )
1293          $thumb_url = $thumb_url[0];
1294      else
1295          $thumb_url = false;
1296  
1297      $post = get_post( $attachment_id );
1298      $current_post_id = !empty( $_GET['post_id'] ) ? (int) $_GET['post_id'] : 0;
1299  
1300      $default_args = array(
1301          'errors' => null,
1302          'send' => $current_post_id ? post_type_supports( get_post_type( $current_post_id ), 'editor' ) : true,
1303          'delete' => true,
1304          'toggle' => true,
1305          'show_title' => true
1306      );
1307      $args = wp_parse_args( $args, $default_args );
1308  
1309      /**
1310       * Filter the arguments used to retrieve an image for the edit image form.
1311       *
1312       * @since 3.1.0
1313       *
1314       * @see get_media_item
1315       *
1316       * @param array $args An array of arguments.
1317       */
1318      $r = apply_filters( 'get_media_item_args', $args );
1319  
1320      $toggle_on  = __( 'Show' );
1321      $toggle_off = __( 'Hide' );
1322  
1323      $filename = esc_html( wp_basename( $post->guid ) );
1324      $title = esc_attr( $post->post_title );
1325  
1326      $post_mime_types = get_post_mime_types();
1327      $keys = array_keys( wp_match_mime_types( array_keys( $post_mime_types ), $post->post_mime_type ) );
1328      $type = array_shift( $keys );
1329      $type_html = "<input type='hidden' id='type-of-$attachment_id' value='" . esc_attr( $type ) . "' />";
1330  
1331      $form_fields = get_attachment_fields_to_edit( $post, $r['errors'] );
1332  
1333      if ( $r['toggle'] ) {
1334          $class = empty( $r['errors'] ) ? 'startclosed' : 'startopen';
1335          $toggle_links = "
1336      <a class='toggle describe-toggle-on' href='#'>$toggle_on</a>
1337      <a class='toggle describe-toggle-off' href='#'>$toggle_off</a>";
1338      } else {
1339          $class = '';
1340          $toggle_links = '';
1341      }
1342  
1343      $display_title = ( !empty( $title ) ) ? $title : $filename; // $title shouldn't ever be empty, but just in case
1344      $display_title = $r['show_title'] ? "<div class='filename new'><span class='title'>" . wp_html_excerpt( $display_title, 60, '&hellip;' ) . "</span></div>" : '';
1345  
1346      $gallery = ( ( isset( $_REQUEST['tab'] ) && 'gallery' == $_REQUEST['tab'] ) || ( isset( $redir_tab ) && 'gallery' == $redir_tab ) );
1347      $order = '';
1348  
1349      foreach ( $form_fields as $key => $val ) {
1350          if ( 'menu_order' == $key ) {
1351              if ( $gallery )
1352                  $order = "<div class='menu_order'> <input class='menu_order_input' type='text' id='attachments[$attachment_id][menu_order]' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ). "' /></div>";
1353              else
1354                  $order = "<input type='hidden' name='attachments[$attachment_id][menu_order]' value='" . esc_attr( $val['value'] ) . "' />";
1355  
1356              unset( $form_fields['menu_order'] );
1357              break;
1358          }
1359      }
1360  
1361      $media_dims = '';
1362      $meta = wp_get_attachment_metadata( $post->ID );
1363      if ( isset( $meta['width'], $meta['height'] ) )
1364          $media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']}&nbsp;&times;&nbsp;{$meta['height']}</span> ";
1365  
1366      /**
1367       * Filter the media metadata.
1368       *
1369       * @since 2.5.0
1370       *
1371       * @param string  $media_dims The HTML markup containing the media dimensions.
1372       * @param WP_Post $post       The WP_Post attachment object.
1373       */
1374      $media_dims = apply_filters( 'media_meta', $media_dims, $post );
1375  
1376      $image_edit_button = '';
1377      if ( wp_attachment_is_image( $post->ID ) && wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
1378          $nonce = wp_create_nonce( "image_editor-$post->ID" );
1379          $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
1380      }
1381  
1382      $attachment_url = get_permalink( $attachment_id );
1383  
1384      $item = "
1385      $type_html
1386      $toggle_links
1387      $order
1388      $display_title
1389      <table class='slidetoggle describe $class'>
1390          <thead class='media-item-info' id='media-head-$post->ID'>
1391          <tr>
1392              <td class='A1B1' id='thumbnail-head-$post->ID'>
1393              <p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p>
1394              <p>$image_edit_button</p>
1395              </td>
1396              <td>
1397              <p><strong>" . __('File name:') . "</strong> $filename</p>
1398              <p><strong>" . __('File type:') . "</strong> $post->post_mime_type</p>
1399              <p><strong>" . __('Upload date:') . "</strong> " . mysql2date( get_option('date_format'), $post->post_date ). '</p>';
1400              if ( !empty( $media_dims ) )
1401                  $item .= "<p><strong>" . __('Dimensions:') . "</strong> $media_dims</p>\n";
1402  
1403              $item .= "</td></tr>\n";
1404  
1405      $item .= "
1406          </thead>
1407          <tbody>
1408          <tr><td colspan='2' class='imgedit-response' id='imgedit-response-$post->ID'></td></tr>
1409          <tr><td style='display:none' colspan='2' class='image-editor' id='image-editor-$post->ID'></td></tr>\n";
1410  
1411      $defaults = array(
1412          'input'      => 'text',
1413          'required'   => false,
1414          'value'      => '',
1415          'extra_rows' => array(),
1416      );
1417  
1418      if ( $r['send'] ) {
1419          $r['send'] = get_submit_button( __( 'Insert into Post' ), 'button', "send[$attachment_id]", false );
1420      }
1421  
1422      $delete = empty( $r['delete'] ) ? '' : $r['delete'];
1423      if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
1424          if ( !EMPTY_TRASH_DAYS ) {
1425              $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>';
1426          } elseif ( !MEDIA_TRASH ) {
1427              $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
1428               <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'><p>" . sprintf( __( 'You are about to delete <strong>%s</strong>.' ), $filename ) . "</p>
1429               <a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
1430               <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . "</a>
1431               </div>";
1432          } else {
1433              $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&amp;post=$attachment_id", 'trash-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
1434              <a href='" . wp_nonce_url( "post.php?action=untrash&amp;post=$attachment_id", 'untrash-post_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . "</a>";
1435          }
1436      } else {
1437          $delete = '';
1438      }
1439  
1440      $thumbnail = '';
1441      $calling_post_id = 0;
1442      if ( isset( $_GET['post_id'] ) ) {
1443          $calling_post_id = absint( $_GET['post_id'] );
1444      } elseif ( isset( $_POST ) && count( $_POST ) ) {// Like for async-upload where $_GET['post_id'] isn't set
1445          $calling_post_id = $post->post_parent;
1446      }
1447      if ( 'image' == $type && $calling_post_id && current_theme_supports( 'post-thumbnails', get_post_type( $calling_post_id ) )
1448          && post_type_supports( get_post_type( $calling_post_id ), 'thumbnail' ) && get_post_thumbnail_id( $calling_post_id ) != $attachment_id ) {
1449          $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$calling_post_id" );
1450          $thumbnail = "<a class='wp-post-thumbnail' id='wp-post-thumbnail-" . $attachment_id . "' href='#' onclick='WPSetAsThumbnail(\"$attachment_id\", \"$ajax_nonce\");return false;'>" . esc_html__( "Use as featured image" ) . "</a>";
1451      }
1452  
1453      if ( ( $r['send'] || $thumbnail || $delete ) && !isset( $form_fields['buttons'] ) ) {
1454          $form_fields['buttons'] = array( 'tr' => "\t\t<tr class='submit'><td></td><td class='savesend'>" . $r['send'] . " $thumbnail $delete</td></tr>\n" );
1455      }
1456      $hidden_fields = array();
1457  
1458      foreach ( $form_fields as $id => $field ) {
1459          if ( $id[0] == '_' )
1460              continue;
1461  
1462          if ( !empty( $field['tr'] ) ) {
1463              $item .= $field['tr'];
1464              continue;
1465          }
1466  
1467          $field = array_merge( $defaults, $field );
1468          $name = "attachments[$attachment_id][$id]";
1469  
1470          if ( $field['input'] == 'hidden' ) {
1471              $hidden_fields[$name] = $field['value'];
1472              continue;
1473          }
1474  
1475          $required      = $field['required'] ? '<span class="alignright"><abbr title="required" class="required">*</abbr></span>' : '';
1476          $aria_required = $field['required'] ? " aria-required='true' " : '';
1477          $class  = $id;
1478          $class .= $field['required'] ? ' form-required' : '';
1479  
1480          $item .= "\t\t<tr class='$class'>\n\t\t\t<th scope='row' class='label'><label for='$name'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label></th>\n\t\t\t<td class='field'>";
1481          if ( !empty( $field[ $field['input'] ] ) )
1482              $item .= $field[ $field['input'] ];
1483          elseif ( $field['input'] == 'textarea' ) {
1484              if ( 'post_content' == $id && user_can_richedit() ) {
1485                  // Sanitize_post() skips the post_content when user_can_richedit.
1486                  $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
1487              }
1488              // Post_excerpt is already escaped by sanitize_post() in get_attachment_fields_to_edit().
1489              $item .= "<textarea id='$name' name='$name' $aria_required>" . $field['value'] . '</textarea>';
1490          } else {
1491              $item .= "<input type='text' class='text' id='$name' name='$name' value='" . esc_attr( $field['value'] ) . "' $aria_required />";
1492          }
1493          if ( !empty( $field['helps'] ) )
1494              $item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
1495          $item .= "</td>\n\t\t</tr>\n";
1496  
1497          $extra_rows = array();
1498  
1499          if ( !empty( $field['errors'] ) )
1500              foreach ( array_unique( (array) $field['errors'] ) as $error )
1501                  $extra_rows['error'][] = $error;
1502  
1503          if ( !empty( $field['extra_rows'] ) )
1504              foreach ( $field['extra_rows'] as $class => $rows )
1505                  foreach ( (array) $rows as $html )
1506                      $extra_rows[$class][] = $html;
1507  
1508          foreach ( $extra_rows as $class => $rows )
1509              foreach ( $rows as $html )
1510                  $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
1511      }
1512  
1513      if ( !empty( $form_fields['_final'] ) )
1514          $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
1515      $item .= "\t</tbody>\n";
1516      $item .= "\t</table>\n";
1517  
1518      foreach ( $hidden_fields as $name => $value )
1519          $item .= "\t<input type='hidden' name='$name' id='$name' value='" . esc_attr( $value ) . "' />\n";
1520  
1521      if ( $post->post_parent < 1 && isset( $_REQUEST['post_id'] ) ) {
1522          $parent = (int) $_REQUEST['post_id'];
1523          $parent_name = "attachments[$attachment_id][post_parent]";
1524          $item .= "\t<input type='hidden' name='$parent_name' id='$parent_name' value='$parent' />\n";
1525      }
1526  
1527      return $item;
1528  }
1529  
1530  function get_compat_media_markup( $attachment_id, $args = null ) {
1531      $post = get_post( $attachment_id );
1532  
1533      $default_args = array(
1534          'errors' => null,
1535          'in_modal' => false,
1536      );
1537  
1538      $user_can_edit = current_user_can( 'edit_post', $attachment_id );
1539  
1540      $args = wp_parse_args( $args, $default_args );
1541  
1542      /** This filter is documented in wp-admin/includes/media.php */
1543      $args = apply_filters( 'get_media_item_args', $args );
1544  
1545      $form_fields = array();
1546  
1547      if ( $args['in_modal'] ) {
1548          foreach ( get_attachment_taxonomies($post) as $taxonomy ) {
1549              $t = (array) get_taxonomy($taxonomy);
1550              if ( ! $t['public'] || ! $t['show_ui'] )
1551                  continue;
1552              if ( empty($t['label']) )
1553                  $t['label'] = $taxonomy;
1554              if ( empty($t['args']) )
1555                  $t['args'] = array();
1556  
1557              $terms = get_object_term_cache($post->ID, $taxonomy);
1558              if ( false === $terms )
1559                  $terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
1560  
1561              $values = array();
1562  
1563              foreach ( $terms as $term )
1564                  $values[] = $term->slug;
1565              $t['value'] = join(', ', $values);
1566              $t['taxonomy'] = true;
1567  
1568              $form_fields[$taxonomy] = $t;
1569          }
1570      }
1571  
1572      // Merge default fields with their errors, so any key passed with the error (e.g. 'error', 'helps', 'value') will replace the default
1573      // The recursive merge is easily traversed with array casting: foreach( (array) $things as $thing )
1574      $form_fields = array_merge_recursive($form_fields, (array) $args['errors'] );
1575  
1576      /** This filter is documented in wp-admin/includes/media.php */
1577      $form_fields = apply_filters( 'attachment_fields_to_edit', $form_fields, $post );
1578  
1579      unset( $form_fields['image-size'], $form_fields['align'], $form_fields['image_alt'],
1580          $form_fields['post_title'], $form_fields['post_excerpt'], $form_fields['post_content'],
1581          $form_fields['url'], $form_fields['menu_order'], $form_fields['image_url'] );
1582  
1583      /** This filter is documented in wp-admin/includes/media.php */
1584      $media_meta = apply_filters( 'media_meta', '', $post );
1585  
1586      $defaults = array(
1587          'input'         => 'text',
1588          'required'      => false,
1589          'value'         => '',
1590          'extra_rows'    => array(),
1591          'show_in_edit'  => true,
1592          'show_in_modal' => true,
1593      );
1594  
1595      $hidden_fields = array();
1596  
1597      $item = '';
1598      foreach ( $form_fields as $id => $field ) {
1599          if ( $id[0] == '_' )
1600              continue;
1601  
1602          $name = "attachments[$attachment_id][$id]";
1603          $id_attr = "attachments-$attachment_id-$id";
1604  
1605          if ( !empty( $field['tr'] ) ) {
1606              $item .= $field['tr'];
1607              continue;
1608          }
1609  
1610          $field = array_merge( $defaults, $field );
1611  
1612          if ( ( ! $field['show_in_edit'] && ! $args['in_modal'] ) || ( ! $field['show_in_modal'] && $args['in_modal'] ) )
1613              continue;
1614  
1615          if ( $field['input'] == 'hidden' ) {
1616              $hidden_fields[$name] = $field['value'];
1617              continue;
1618          }
1619  
1620          $readonly      = ! $user_can_edit && ! empty( $field['taxonomy'] ) ? " readonly='readonly' " : '';
1621          $required      = $field['required'] ? '<span class="alignright"><abbr title="required" class="required">*</abbr></span>' : '';
1622          $aria_required = $field['required'] ? " aria-required='true' " : '';
1623          $class  = 'compat-field-' . $id;
1624          $class .= $field['required'] ? ' form-required' : '';
1625  
1626          $item .= "\t\t<tr class='$class'>";
1627          $item .= "\t\t\t<th scope='row' class='label'><label for='$id_attr'><span class='alignleft'>{$field['label']}</span>$required<br class='clear' /></label>";
1628          $item .= "</th>\n\t\t\t<td class='field'>";
1629  
1630          if ( !empty( $field[ $field['input'] ] ) )
1631              $item .= $field[ $field['input'] ];
1632          elseif ( $field['input'] == 'textarea' ) {
1633              if ( 'post_content' == $id && user_can_richedit() ) {
1634                  // sanitize_post() skips the post_content when user_can_richedit.
1635                  $field['value'] = htmlspecialchars( $field['value'], ENT_QUOTES );
1636              }
1637              $item .= "<textarea id='$id_attr' name='$name' $aria_required>" . $field['value'] . '</textarea>';
1638          } else {
1639              $item .= "<input type='text' class='text' id='$id_attr' name='$name' value='" . esc_attr( $field['value'] ) . "' $readonly $aria_required />";
1640          }
1641          if ( !empty( $field['helps'] ) )
1642              $item .= "<p class='help'>" . join( "</p>\n<p class='help'>", array_unique( (array) $field['helps'] ) ) . '</p>';
1643          $item .= "</td>\n\t\t</tr>\n";
1644  
1645          $extra_rows = array();
1646  
1647          if ( !empty( $field['errors'] ) )
1648              foreach ( array_unique( (array) $field['errors'] ) as $error )
1649                  $extra_rows['error'][] = $error;
1650  
1651          if ( !empty( $field['extra_rows'] ) )
1652              foreach ( $field['extra_rows'] as $class => $rows )
1653                  foreach ( (array) $rows as $html )
1654                      $extra_rows[$class][] = $html;
1655  
1656          foreach ( $extra_rows as $class => $rows )
1657              foreach ( $rows as $html )
1658                  $item .= "\t\t<tr><td></td><td class='$class'>$html</td></tr>\n";
1659      }
1660  
1661      if ( !empty( $form_fields['_final'] ) )
1662          $item .= "\t\t<tr class='final'><td colspan='2'>{$form_fields['_final']}</td></tr>\n";
1663      if ( $item )
1664          $item = '<table class="compat-attachment-fields">' . $item . '</table>';
1665  
1666      foreach ( $hidden_fields as $hidden_field => $value ) {
1667          $item .= '<input type="hidden" name="' . esc_attr( $hidden_field ) . '" value="' . esc_attr( $value ) . '" />' . "\n";
1668      }
1669  
1670      if ( $item )
1671          $item = '<input type="hidden" name="attachments[' . $attachment_id . '][menu_order]" value="' . esc_attr( $post->menu_order ) . '" />' . $item;
1672  
1673      return array(
1674          'item'   => $item,
1675          'meta'   => $media_meta,
1676      );
1677  }
1678  
1679  /**
1680   * {@internal Missing Short Description}}
1681   *
1682   * @since 2.5.0
1683   */
1684  function media_upload_header() {
1685      $post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
1686      echo '<script type="text/javascript">post_id = ' . $post_id . ";</script>\n";
1687      if ( empty( $_GET['chromeless'] ) ) {
1688          echo '<div id="media-upload-header">';
1689          the_media_upload_tabs();
1690          echo '</div>';
1691      }
1692  }
1693  
1694  /**
1695   * {@internal Missing Short Description}}
1696   *
1697   * @since 2.5.0
1698   *
1699   * @param unknown_type $errors
1700   */
1701  function media_upload_form( $errors = null ) {
1702      global $type, $tab, $is_IE, $is_opera;
1703  
1704      if ( ! _device_can_upload() ) {
1705          echo '<p>' . sprintf( __('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.'), 'https://apps.wordpress.org/' ) . '</p>';
1706          return;
1707      }
1708  
1709      $upload_action_url = admin_url('async-upload.php');
1710      $post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0;
1711      $_type = isset($type) ? $type : '';
1712      $_tab = isset($tab) ? $tab : '';
1713  
1714      $max_upload_size = wp_max_upload_size();
1715      if ( ! $max_upload_size ) {
1716          $max_upload_size = 0;
1717      }
1718  ?>
1719  
1720  <div id="media-upload-notice"><?php
1721  
1722      if (isset($errors['upload_notice']) )
1723          echo $errors['upload_notice'];
1724  
1725  ?></div>
1726  <div id="media-upload-error"><?php
1727  
1728      if (isset($errors['upload_error']) && is_wp_error($errors['upload_error']))
1729          echo $errors['upload_error']->get_error_message();
1730  
1731  ?></div>
1732  <?php
1733  if ( is_multisite() && !is_upload_space_available() ) {
1734      /**
1735       * Fires when an upload will exceed the defined upload space quota for a network site.
1736       *
1737       * @since 3.5.0
1738       */
1739      do_action( 'upload_ui_over_quota' );
1740      return;
1741  }
1742  
1743  /**
1744   * Fires just before the legacy (pre-3.5.0) upload interface is loaded.
1745   *
1746   * @since 2.6.0
1747   */
1748  do_action( 'pre-upload-ui' );
1749  
1750  $post_params = array(
1751      "post_id" => $post_id,
1752      "_wpnonce" => wp_create_nonce('media-form'),
1753      "type" => $_type,
1754      "tab" => $_tab,
1755      "short" => "1",
1756  );
1757  
1758  /**
1759   * Filter the media upload post parameters.
1760   *
1761   * @since 3.1.0 As 'swfupload_post_params'
1762   * @since 3.3.0
1763   *
1764   * @param array $post_params An array of media upload parameters used by Plupload.
1765   */
1766  $post_params = apply_filters( 'upload_post_params', $post_params );
1767  
1768  $plupload_init = array(
1769      'runtimes'            => 'html5,flash,silverlight,html4',
1770      'browse_button'       => 'plupload-browse-button',
1771      'container'           => 'plupload-upload-ui',
1772      'drop_element'        => 'drag-drop-area',
1773      'file_data_name'      => 'async-upload',
1774      'url'                 => $upload_action_url,
1775      'flash_swf_url'       => includes_url( 'js/plupload/plupload.flash.swf' ),
1776      'silverlight_xap_url' => includes_url( 'js/plupload/plupload.silverlight.xap' ),
1777      'filters' => array(
1778          'max_file_size'   => $max_upload_size . 'b',
1779      ),
1780      'multipart_params'    => $post_params,
1781  );
1782  
1783  // Currently only iOS Safari supports multiple files uploading but has a bug that prevents uploading of videos
1784  // when enabled. See #29602.
1785  if ( wp_is_mobile() ) {
1786      $plupload_init['multi_selection'] = false;
1787  }
1788  
1789  /**
1790   * Filter the default Plupload settings.
1791   *
1792   * @since 3.3.0
1793   *
1794   * @param array $plupload_init An array of default settings used by Plupload.
1795   */
1796  $plupload_init = apply_filters( 'plupload_init', $plupload_init );
1797  
1798  ?>
1799  
1800  <script type="text/javascript">
1801  <?php
1802  // Verify size is an int. If not return default value.
1803  $large_size_h = absint( get_option('large_size_h') );
1804  if( !$large_size_h )
1805      $large_size_h = 1024;
1806  $large_size_w = absint( get_option('large_size_w') );
1807  if( !$large_size_w )
1808      $large_size_w = 1024;
1809  ?>
1810  var resize_height = <?php echo $large_size_h; ?>, resize_width = <?php echo $large_size_w; ?>,
1811  wpUploaderInit = <?php echo json_encode($plupload_init); ?>;
1812  </script>
1813  
1814  <div id="plupload-upload-ui" class="hide-if-no-js">
1815  <?php
1816  /**
1817   * Fires before the upload interface loads.
1818   *
1819   * @since 2.6.0 As 'pre-flash-upload-ui'
1820   * @since 3.3.0
1821   */
1822  do_action( 'pre-plupload-upload-ui' ); ?>
1823  <div id="drag-drop-area">
1824      <div class="drag-drop-inside">
1825      <p class="drag-drop-info"><?php _e('Drop files here'); ?></p>
1826      <p><?php _ex('or', 'Uploader: Drop files here - or - Select Files'); ?></p>
1827      <p class="drag-drop-buttons"><input id="plupload-browse-button" type="button" value="<?php esc_attr_e('Select Files'); ?>" class="button" /></p>
1828      </div>
1829  </div>
1830  <?php
1831  /**
1832   * Fires after the upload interface loads.
1833   *
1834   * @since 2.6.0 As 'post-flash-upload-ui'
1835   * @since 3.3.0
1836   */
1837  do_action( 'post-plupload-upload-ui' ); ?>
1838  </div>
1839  
1840  <div id="html-upload-ui" class="hide-if-js">
1841      <?php
1842      /**
1843       * Fires before the upload button in the media upload interface.
1844       *
1845       * @since 2.6.0
1846       */
1847      do_action( 'pre-html-upload-ui' );
1848      ?>
1849      <p id="async-upload-wrap">
1850          <label class="screen-reader-text" for="async-upload"><?php _e('Upload'); ?></label>
1851          <input type="file" name="async-upload" id="async-upload" />
1852          <?php submit_button( __( 'Upload' ), 'button', 'html-upload', false ); ?>
1853          <a href="#" onclick="try{top.tb_remove();}catch(e){}; return false;"><?php _e('Cancel'); ?></a>
1854      </p>
1855      <div class="clear"></div>
1856  <?php
1857  /**
1858   * Fires after the upload button in the media upload interface.
1859   *
1860   * @since 2.6.0
1861   */
1862  do_action( 'post-html-upload-ui' );
1863  ?>
1864  </div>
1865  
1866  <p class="max-upload-size"><?php printf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( $max_upload_size ) ) ); ?></p>
1867  <?php
1868  
1869      /**
1870       * Fires on the post upload UI screen.
1871       *
1872       * Legacy (pre-3.5.0) media workflow hook.
1873       *
1874       * @since 2.6.0
1875       */
1876      do_action( 'post-upload-ui' );
1877  }
1878  
1879  /**
1880   * {@internal Missing Short Description}}
1881   *
1882   * @since 2.5.0
1883   *
1884   * @param string $type
1885   * @param object $errors
1886   * @param integer $id
1887   */
1888  function media_upload_type_form($type = 'file', $errors = null, $id = null) {
1889  
1890      media_upload_header();
1891  
1892      $post_id = isset( $_REQUEST['post_id'] )? intval( $_REQUEST['post_id'] ) : 0;
1893  
1894      $form_action_url = admin_url("media-upload.php?type=$type&tab=type&post_id=$post_id");
1895  
1896      /**
1897       * Filter the media upload form action URL.
1898       *
1899       * @since 2.6.0
1900       *
1901       * @param string $form_action_url The media upload form action URL.
1902       * @param string $type            The type of media. Default 'file'.
1903       */
1904      $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
1905      $form_class = 'media-upload-form type-form validate';
1906  
1907      if ( get_user_setting('uploader') )
1908          $form_class .= ' html-uploader';
1909  ?>
1910  
1911  <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">
1912  <?php submit_button( '', 'hidden', 'save', false ); ?>
1913  <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
1914  <?php wp_nonce_field('media-form'); ?>
1915  
1916  <h3 class="media-title"><?php _e('Add media files from your computer'); ?></h3>
1917  
1918  <?php media_upload_form( $errors ); ?>
1919  
1920  <script type="text/javascript">
1921  //<![CDATA[
1922  jQuery(function($){
1923      var preloaded = $(".media-item.preloaded");
1924      if ( preloaded.length > 0 ) {
1925          preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
1926      }
1927      updateMediaForm();
1928  });
1929  //]]>
1930  </script>
1931  <div id="media-items"><?php
1932  
1933  if ( $id ) {
1934      if ( !is_wp_error($id) ) {
1935          add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
1936          echo get_media_items( $id, $errors );
1937      } else {
1938          echo '<div id="media-upload-error">'.esc_html($id->get_error_message()).'</div></div>';
1939          exit;
1940      }
1941  }
1942  ?></div>
1943  
1944  <p class="savebutton ml-submit">
1945  <?php submit_button( __( 'Save all changes' ), 'button', 'save', false ); ?>
1946  </p>
1947  </form>
1948  <?php
1949  }
1950  
1951  /**
1952   * {@internal Missing Short Description}}
1953   *
1954   * @since 2.7.0
1955   *
1956   * @param string $type
1957   * @param object $errors
1958   * @param integer $id
1959   */
1960  function media_upload_type_url_form($type = null, $errors = null, $id = null) {
1961      if ( null === $type )
1962          $type = 'image';
1963  
1964      media_upload_header();
1965  
1966      $post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
1967  
1968      $form_action_url = admin_url("media-upload.php?type=$type&tab=type&post_id=$post_id");
1969      /** This filter is documented in wp-admin/includes/media.php */
1970      $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
1971      $form_class = 'media-upload-form type-form validate';
1972  
1973      if ( get_user_setting('uploader') )
1974          $form_class .= ' html-uploader';
1975  ?>
1976  
1977  <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">
1978  <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
1979  <?php wp_nonce_field('media-form'); ?>
1980  
1981  <h3 class="media-title"><?php _e('Insert media from another website'); ?></h3>
1982  
1983  <script type="text/javascript">
1984  //<![CDATA[
1985  var addExtImage = {
1986  
1987      width : '',
1988      height : '',
1989      align : 'alignnone',
1990  
1991      insert : function() {
1992          var t = this, html, f = document.forms[0], cls, title = '', alt = '', caption = '';
1993  
1994          if ( '' == f.src.value || '' == t.width )
1995              return false;
1996  
1997          if ( f.alt.value )
1998              alt = f.alt.value.replace(/'/g, '&#039;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
1999  
2000  <?php
2001      /** This filter is documented in wp-admin/includes/media.php */
2002      if ( ! apply_filters( 'disable_captions', '' ) ) {
2003          ?>
2004          if ( f.caption.value ) {
2005              caption = f.caption.value.replace(/\r\n|\r/g, '\n');
2006              caption = caption.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(a){
2007                  return a.replace(/[\r\n\t]+/, ' ');
2008              });
2009  
2010              caption = caption.replace(/\s*\n\s*/g, '<br />');
2011          }
2012  <?php } ?>
2013  
2014          cls = caption ? '' : ' class="'+t.align+'"';
2015  
2016          html = '<img alt="'+alt+'" src="'+f.src.value+'"'+cls+' width="'+t.width+'" height="'+t.height+'" />';
2017  
2018          if ( f.url.value ) {
2019              url = f.url.value.replace(/'/g, '&#039;').replace(/"/g, '&quot;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
2020              html = '<a href="'+url+'">'+html+'</a>';
2021          }
2022  
2023          if ( caption )
2024              html = '[caption id="" align="'+t.align+'" width="'+t.width+'"]'+html+caption+'[/caption]';
2025  
2026          var win = window.dialogArguments || opener || parent || top;
2027          win.send_to_editor(html);
2028          return false;
2029      },
2030  
2031      resetImageData : function() {
2032          var t = addExtImage;
2033  
2034          t.width = t.height = '';
2035          document.getElementById('go_button').style.color = '#bbb';
2036          if ( ! document.forms[0].src.value )
2037              document.getElementById('status_img').innerHTML = '*';
2038          else document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/no.png' ) ); ?>" alt="" />';
2039      },
2040  
2041      updateImageData : function() {
2042          var t = addExtImage;
2043  
2044          t.width = t.preloadImg.width;
2045          t.height = t.preloadImg.height;
2046          document.getElementById('go_button').style.color = '#333';
2047          document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/yes.png' ) ); ?>" alt="" />';
2048      },
2049  
2050      getImageData : function() {
2051          if ( jQuery('table.describe').hasClass('not-image') )
2052              return;
2053  
2054          var t = addExtImage, src = document.forms[0].src.value;
2055  
2056          if ( ! src ) {
2057              t.resetImageData();
2058              return false;
2059          }
2060  
2061          document.getElementById('status_img').innerHTML = '<img src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" width="16" />';
2062          t.preloadImg = new Image();
2063          t.preloadImg.onload = t.updateImageData;
2064          t.preloadImg.onerror = t.resetImageData;
2065          t.preloadImg.src = src;
2066      }
2067  }
2068  
2069  jQuery(document).ready( function($) {
2070      $('.media-types input').click( function() {
2071          $('table.describe').toggleClass('not-image', $('#not-image').prop('checked') );
2072      });
2073  });
2074  
2075  //]]>
2076  </script>
2077  
2078  <div id="media-items">
2079  <div class="media-item media-blank">
2080  <?php
2081  /**
2082   * Filter the insert media from URL form HTML.
2083   *
2084   * @since 3.3.0
2085   *
2086   * @param string $form_html The insert from URL form HTML.
2087   */
2088  echo apply_filters( 'type_url_form_media', wp_media_insert_url_form( $type ) );
2089  ?>
2090  </div>
2091  </div>
2092  </form>
2093  <?php
2094  }
2095  
2096  /**
2097   * Adds gallery form to upload iframe
2098   *
2099   * @since 2.5.0
2100   *
2101   * @param array $errors
2102   */
2103  function media_upload_gallery_form($errors) {
2104      global $redir_tab, $type;
2105  
2106      $redir_tab = 'gallery';
2107      media_upload_header();
2108  
2109      $post_id = intval($_REQUEST['post_id']);
2110      $form_action_url = admin_url("media-upload.php?type=$type&tab=gallery&post_id=$post_id");
2111      /** This filter is documented in wp-admin/includes/media.php */
2112      $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
2113      $form_class = 'media-upload-form validate';
2114  
2115      if ( get_user_setting('uploader') )
2116          $form_class .= ' html-uploader';
2117  ?>
2118  
2119  <script type="text/javascript">
2120  jQuery(function($){
2121      var preloaded = $(".media-item.preloaded");
2122      if ( preloaded.length > 0 ) {
2123          preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
2124          updateMediaForm();
2125      }
2126  });
2127  </script>
2128  <div id="sort-buttons" class="hide-if-no-js">
2129  <span>
2130  <?php _e('All Tabs:'); ?>
2131  <a href="#" id="showall"><?php _e('Show'); ?></a>
2132  <a href="#" id="hideall" style="display:none;"><?php _e('Hide'); ?></a>
2133  </span>
2134  <?php _e('Sort Order:'); ?>
2135  <a href="#" id="asc"><?php _e('Ascending'); ?></a> |
2136  <a href="#" id="desc"><?php _e('Descending'); ?></a> |
2137  <a href="#" id="clear"><?php _ex('Clear', 'verb'); ?></a>
2138  </div>
2139  <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="gallery-form">
2140  <?php wp_nonce_field('media-form'); ?>
2141  <?php //media_upload_form( $errors ); ?>
2142  <table class="widefat">
2143  <thead><tr>
2144  <th><?php _e('Media'); ?></th>
2145  <th class="order-head"><?php _e('Order'); ?></th>
2146  <th class="actions-head"><?php _e('Actions'); ?></th>
2147  </tr></thead>
2148  </table>
2149  <div id="media-items">
2150  <?php add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2); ?>
2151  <?php echo get_media_items($post_id, $errors); ?>
2152  </div>
2153  
2154  <p class="ml-submit">
2155  <?php submit_button( __( 'Save all changes' ), 'button savebutton', 'save', false, array( 'id' => 'save-all', 'style' => 'display: none;' ) ); ?>
2156  <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
2157  <input type="hidden" name="type" value="<?php echo esc_attr( $GLOBALS['type'] ); ?>" />
2158  <input type="hidden" name="tab" value="<?php echo esc_attr( $GLOBALS['tab'] ); ?>" />
2159  </p>
2160  
2161  <div id="gallery-settings" style="display:none;">
2162  <div class="title"><?php _e('Gallery Settings'); ?></div>
2163  <table id="basic" class="describe"><tbody>
2164      <tr>
2165      <th scope="row" class="label">
2166          <label>
2167          <span class="alignleft"><?php _e('Link thumbnails to:'); ?></span>
2168          </label>
2169      </th>
2170      <td class="field">
2171          <input type="radio" name="linkto" id="linkto-file" value="file" />
2172          <label for="linkto-file" class="radio"><?php _e('Image File'); ?></label>
2173  
2174          <input type="radio" checked="checked" name="linkto" id="linkto-post" value="post" />
2175          <label for="linkto-post" class="radio"><?php _e('Attachment Page'); ?></label>
2176      </td>
2177      </tr>
2178  
2179      <tr>
2180      <th scope="row" class="label">
2181          <label>
2182          <span class="alignleft"><?php _e('Order images by:'); ?></span>
2183          </label>
2184      </th>
2185      <td class="field">
2186          <select id="orderby" name="orderby">
2187              <option value="menu_order" selected="selected"><?php _e('Menu order'); ?></option>
2188              <option value="title"><?php _e('Title'); ?></option>
2189              <option value="post_date"><?php _e('Date/Time'); ?></option>
2190              <option value="rand"><?php _e('Random'); ?></option>
2191          </select>
2192      </td>
2193      </tr>
2194  
2195      <tr>
2196      <th scope="row" class="label">
2197          <label>
2198          <span class="alignleft"><?php _e('Order:'); ?></span>
2199          </label>
2200      </th>
2201      <td class="field">
2202          <input type="radio" checked="checked" name="order" id="order-asc" value="asc" />
2203          <label for="order-asc" class="radio"><?php _e('Ascending'); ?></label>
2204  
2205          <input type="radio" name="order" id="order-desc" value="desc" />
2206          <label for="order-desc" class="radio"><?php _e('Descending'); ?></label>
2207      </td>
2208      </tr>
2209  
2210      <tr>
2211      <th scope="row" class="label">
2212          <label>
2213          <span class="alignleft"><?php _e('Gallery columns:'); ?></span>
2214          </label>
2215      </th>
2216      <td class="field">
2217          <select id="columns" name="columns">
2218              <option value="1">1</option>
2219              <option value="2">2</option>
2220              <option value="3" selected="selected">3</option>
2221              <option value="4">4</option>
2222              <option value="5">5</option>
2223              <option value="6">6</option>
2224              <option value="7">7</option>
2225              <option value="8">8</option>
2226              <option value="9">9</option>
2227          </select>
2228      </td>
2229      </tr>
2230  </tbody></table>
2231  
2232  <p class="ml-submit">
2233  <input type="button" class="button" style="display:none;" onMouseDown="wpgallery.update();" name="insert-gallery" id="insert-gallery" value="<?php esc_attr_e( 'Insert gallery' ); ?>" />
2234  <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' ); ?>" />
2235  </p>
2236  </div>
2237  </form>
2238  <?php
2239  }
2240  
2241  /**
2242   * {@internal Missing Short Description}}
2243   *
2244   * @since 2.5.0
2245   *
2246   * @param array $errors
2247   */
2248  function media_upload_library_form($errors) {
2249      global $wpdb, $wp_query, $wp_locale, $type, $tab, $post_mime_types;
2250  
2251      media_upload_header();
2252  
2253      $post_id = isset( $_REQUEST['post_id'] ) ? intval( $_REQUEST['post_id'] ) : 0;
2254  
2255      $form_action_url = admin_url("media-upload.php?type=$type&tab=library&post_id=$post_id");
2256      /** This filter is documented in wp-admin/includes/media.php */
2257      $form_action_url = apply_filters( 'media_upload_form_url', $form_action_url, $type );
2258      $form_class = 'media-upload-form validate';
2259  
2260      if ( get_user_setting('uploader') )
2261          $form_class .= ' html-uploader';
2262  
2263      $q = $_GET;
2264      $q['posts_per_page'] = 10;
2265      $q['paged'] = isset( $q['paged'] ) ? intval( $q['paged'] ) : 0;
2266      if ( $q['paged'] < 1 ) {
2267          $q['paged'] = 1;
2268      }
2269      $q['offset'] = ( $q['paged'] - 1 ) * 10;
2270      if ( $q['offset'] < 1 ) {
2271          $q['offset'] = 0;
2272      }
2273  
2274      list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query( $q );
2275  
2276  ?>
2277  
2278  <form id="filter" action="" method="get">
2279  <input type="hidden" name="type" value="<?php echo esc_attr( $type ); ?>" />
2280  <input type="hidden" name="tab" value="<?php echo esc_attr( $tab ); ?>" />
2281  <input type="hidden" name="post_id" value="<?php echo (int) $post_id; ?>" />
2282  <input type="hidden" name="post_mime_type" value="<?php echo isset( $_GET['post_mime_type'] ) ? esc_attr( $_GET['post_mime_type'] ) : ''; ?>" />
2283  <input type="hidden" name="context" value="<?php echo isset( $_GET['context'] ) ? esc_attr( $_GET['context'] ) : ''; ?>" />
2284  
2285  <p id="media-search" class="search-box">
2286      <label class="screen-reader-text" for="media-search-input"><?php _e('Search Media');?>:</label>
2287      <input type="search" id="media-search-input" name="s" value="<?php the_search_query(); ?>" />
2288      <?php submit_button( __( 'Search Media' ), 'button', '', false ); ?>
2289  </p>
2290  
2291  <ul class="subsubsub">
2292  <?php
2293  $type_links = array();
2294  $_num_posts = (array) wp_count_attachments();
2295  $matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($_num_posts));
2296  foreach ( $matches as $_type => $reals )
2297      foreach ( $reals as $real )
2298          if ( isset($num_posts[$_type]) )
2299              $num_posts[$_type] += $_num_posts[$real];
2300          else
2301              $num_posts[$_type] = $_num_posts[$real];
2302  // If available type specified by media button clicked, filter by that type
2303  if ( empty($_GET['post_mime_type']) && !empty($num_posts[$type]) ) {
2304      $_GET['post_mime_type'] = $type;
2305      list($post_mime_types, $avail_post_mime_types) = wp_edit_attachments_query();
2306  }
2307  if ( empty($_GET['post_mime_type']) || $_GET['post_mime_type'] == 'all' )
2308      $class = ' class="current"';
2309  else
2310      $class = '';
2311  $type_links[] = '<li><a href="' . esc_url(add_query_arg(array('post_mime_type'=>'all', 'paged'=>false, 'm'=>false))) . '"' . $class . '>' . __('All Types') . '</a>';
2312  foreach ( $post_mime_types as $mime_type => $label ) {
2313      $class = '';
2314  
2315      if ( !wp_match_mime_types($mime_type, $avail_post_mime_types) )
2316          continue;
2317  
2318      if ( isset($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']) )
2319          $class = ' class="current"';
2320  
2321      $type_links[] = '<li><a href="' . esc_url(add_query_arg(array('post_mime_type'=>$mime_type, 'paged'=>false))) . '"' . $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>';
2322  }
2323  /**
2324   * Filter the media upload mime type list items.
2325   *
2326   * Returned values should begin with an <li> tag.
2327   *
2328   * @since 3.1.0
2329   *
2330   * @param array $type_links An array of list items containing mime type link HTML.
2331   */
2332  echo implode(' | </li>', apply_filters( 'media_upload_mime_type_links', $type_links ) ) . '</li>';
2333  unset($type_links);
2334  ?>
2335  </ul>
2336  
2337  <div class="tablenav">
2338  
2339  <?php
2340  $page_links = paginate_links( array(
2341      'base' => add_query_arg( 'paged', '%#%' ),
2342      'format' => '',
2343      'prev_text' => __('&laquo;'),
2344      'next_text' => __('&raquo;'),
2345      'total' => ceil($wp_query->found_posts / 10),
2346      'current' => $q['paged'],
2347  ));
2348  
2349  if ( $page_links )
2350      echo "<div class='tablenav-pages'>$page_links</div>";
2351  ?>
2352  
2353  <div class="alignleft actions">
2354  <?php
2355  
2356  $arc_query = "SELECT DISTINCT YEAR(post_date) AS yyear, MONTH(post_date) AS mmonth FROM $wpdb->posts WHERE post_type = 'attachment' ORDER BY post_date DESC";
2357  
2358  $arc_result = $wpdb->get_results( $arc_query );
2359  
2360  $month_count = count($arc_result);
2361  $selected_month = isset( $_GET['m'] ) ? $_GET['m'] : 0;
2362  
2363  if ( $month_count && !( 1 == $month_count && 0 == $arc_result[0]->mmonth ) ) { ?>
2364  <select name='m'>
2365  <option<?php selected( $selected_month, 0 ); ?> value='0'><?php _e( 'All dates' ); ?></option>
2366  <?php
2367  foreach ($arc_result as $arc_row) {
2368      if ( $arc_row->yyear == 0 )
2369          continue;
2370      $arc_row->mmonth = zeroise( $arc_row->mmonth, 2 );
2371  
2372      if ( $arc_row->yyear . $arc_row->mmonth == $selected_month )
2373          $default = ' selected="selected"';
2374      else
2375          $default = '';
2376  
2377      echo "<option$default value='" . esc_attr( $arc_row->yyear . $arc_row->mmonth ) . "'>";
2378      echo esc_html( $wp_locale->get_month($arc_row->mmonth) . " $arc_row->yyear" );
2379      echo "</option>\n";
2380  }
2381  ?>
2382  </select>
2383  <?php } ?>
2384  
2385  <?php submit_button( __( 'Filter &#187;' ), 'button', 'post-query-submit', false ); ?>
2386  
2387  </div>
2388  
2389  <br class="clear" />
2390  </div>
2391  </form>
2392  
2393  <form enctype="multipart/form-data" method="post" action="<?php echo esc_url( $form_action_url ); ?>" class="<?php echo $form_class; ?>" id="library-form">
2394  
2395  <?php wp_nonce_field('media-form'); ?>
2396  <?php //media_upload_form( $errors ); ?>
2397  
2398  <script type="text/javascript">
2399  <!--
2400  jQuery(function($){
2401      var preloaded = $(".media-item.preloaded");
2402      if ( preloaded.length > 0 ) {
2403          preloaded.each(function(){prepareMediaItem({id:this.id.replace(/[^0-9]/g, '')},'');});
2404          updateMediaForm();
2405      }
2406  });
2407  -->
2408  </script>
2409  
2410  <div id="media-items">
2411  <?php add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2); ?>
2412  <?php echo get_media_items(null, $errors); ?>
2413  </div>
2414  <p class="ml-submit">
2415  <?php submit_button( __( 'Save all changes' ), 'button savebutton', 'save', false ); ?>
2416  <input type="hidden" name="post_id" id="post_id" value="<?php echo (int) $post_id; ?>" />
2417  </p>
2418  </form>
2419  <?php
2420  }
2421  
2422  /**
2423   * Creates the form for external url
2424   *
2425   * @since 2.7.0
2426   *
2427   * @param string $default_view
2428   * @return string the form html
2429   */
2430  function wp_media_insert_url_form( $default_view = 'image' ) {
2431      /** This filter is documented in wp-admin/includes/media.php */
2432      if ( ! apply_filters( 'disable_captions', '' ) ) {
2433          $caption = '
2434          <tr class="image-only">
2435              <th scope="row" class="label">
2436                  <label for="caption"><span class="alignleft">' . __('Image Caption') . '</span></label>
2437              </th>
2438              <td class="field"><textarea id="caption" name="caption"></textarea></td>
2439          </tr>
2440  ';
2441      } else {
2442          $caption = '';
2443      }
2444  
2445      $default_align = get_option('image_default_align');
2446      if ( empty($default_align) )
2447          $default_align = 'none';
2448  
2449      if ( 'image' == $default_view ) {
2450          $view = 'image-only';
2451          $table_class = '';
2452      } else {
2453          $view = $table_class = 'not-image';
2454      }
2455  
2456      return '
2457      <p class="media-types"><label><input type="radio" name="media_type" value="image" id="image-only"' . checked( 'image-only', $view, false ) . ' /> ' . __( 'Image' ) . '</label> &nbsp; &nbsp; <label><input type="radio" name="media_type" value="generic" id="not-image"' . checked( 'not-image', $view, false ) . ' /> ' . __( 'Audio, Video, or Other File' ) . '</label></p>
2458      <table class="describe ' . $table_class . '"><tbody>
2459          <tr>
2460              <th scope="row" class="label" style="width:130px;">
2461                  <label for="src"><span class="alignleft">' . __('URL') . '</span></label>
2462                  <span class="alignright"><abbr id="status_img" title="required" class="required">*</abbr></span>
2463              </th>
2464              <td class="field"><input id="src" name="src" value="" type="text" aria-required="true" onblur="addExtImage.getImageData()" /></td>
2465          </tr>
2466  
2467          <tr>
2468              <th scope="row" class="label">
2469                  <label for="title"><span class="alignleft">' . __('Title') . '</span></label>
2470                  <span class="alignright"><abbr title="required" class="required">*</abbr></span>
2471              </th>
2472              <td class="field"><input id="title" name="title" value="" type="text" aria-required="true" /></td>
2473          </tr>
2474  
2475          <tr class="not-image"><td></td><td><p class="help">' . __('Link text, e.g. &#8220;Ransom Demands (PDF)&#8221;') . '</p></td></tr>
2476  
2477          <tr class="image-only">
2478              <th scope="row" class="label">
2479                  <label for="alt"><span class="alignleft">' . __('Alternative Text') . '</span></label>
2480              </th>
2481              <td class="field"><input id="alt" name="alt" value="" type="text" aria-required="true" />
2482              <p class="help">' . __('Alt text for the image, e.g. &#8220;The Mona Lisa&#8221;') . '</p></td>
2483          </tr>
2484          ' . $caption . '
2485          <tr class="align image-only">
2486              <th scope="row" class="label"><p><label for="align">' . __('Alignment') . '</label></p></th>
2487              <td class="field">
2488                  <input name="align" id="align-none" value="none" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'none' ? ' checked="checked"' : '').' />
2489                  <label for="align-none" class="align image-align-none-label">' . __('None') . '</label>
2490                  <input name="align" id="align-left" value="left" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'left' ? ' checked="checked"' : '').' />
2491                  <label for="align-left" class="align image-align-left-label">' . __('Left') . '</label>
2492                  <input name="align" id="align-center" value="center" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'center' ? ' checked="checked"' : '').' />
2493                  <label for="align-center" class="align image-align-center-label">' . __('Center') . '</label>
2494                  <input name="align" id="align-right" value="right" onclick="addExtImage.align=\'align\'+this.value" type="radio"' . ($default_align == 'right' ? ' checked="checked"' : '').' />
2495                  <label for="align-right" class="align image-align-right-label">' . __('Right') . '</label>
2496              </td>
2497          </tr>
2498  
2499          <tr class="image-only">
2500              <th scope="row" class="label">
2501                  <label for="url"><span class="alignleft">' . __('Link Image To:') . '</span></label>
2502              </th>
2503              <td class="field"><input id="url" name="url" value="" type="text" /><br />
2504  
2505              <button type="button" class="button" value="" onclick="document.forms[0].url.value=null">' . __('None') . '</button>
2506              <button type="button" class="button" value="" onclick="document.forms[0].url.value=document.forms[0].src.value">' . __('Link to image') . '</button>
2507              <p class="help">' . __('Enter a link URL or click above for presets.') . '</p></td>
2508          </tr>
2509          <tr class="image-only">
2510              <td></td>
2511              <td>
2512                  <input type="button" class="button" id="go_button" style="color:#bbb;" onclick="addExtImage.insert()" value="' . esc_attr__('Insert into Post') . '" />
2513              </td>
2514          </tr>
2515          <tr class="not-image">
2516              <td></td>
2517              <td>
2518                  ' . get_submit_button( __( 'Insert into Post' ), 'button', 'insertonlybutton', false ) . '
2519              </td>
2520          </tr>
2521      </tbody></table>
2522  ';
2523  
2524  }
2525  
2526  /**
2527   * Displays the multi-file uploader message.
2528   *
2529   * @since 2.6.0
2530   */
2531  function media_upload_flash_bypass() {
2532      $browser_uploader = admin_url( 'media-new.php?browser-uploader' );
2533  
2534      if ( $post = get_post() )
2535          $browser_uploader .= '&amp;post_id=' . intval( $post->ID );
2536      elseif ( ! empty( $GLOBALS['post_ID'] ) )
2537          $browser_uploader .= '&amp;post_id=' . intval( $GLOBALS['post_ID'] );
2538  
2539      ?>
2540      <p class="upload-flash-bypass">
2541      <?php printf( __( 'You are using the multi-file uploader. Problems? Try the <a href="%1$s" target="%2$s">browser uploader</a> instead.' ), $browser_uploader, '_blank' ); ?>
2542      </p>
2543      <?php
2544  }
2545  add_action('post-plupload-upload-ui', 'media_upload_flash_bypass');
2546  
2547  /**
2548   * Displays the browser's built-in uploader message.
2549   *
2550   * @since 2.6.0
2551   */
2552  function media_upload_html_bypass() {
2553      ?>
2554      <p class="upload-html-bypass hide-if-no-js">
2555         <?php _e('You are using the browser&#8217;s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <a href="#">Switch to the multi-file uploader</a>.'); ?>
2556      </p>
2557      <?php
2558  }
2559  add_action('post-html-upload-ui', 'media_upload_html_bypass');
2560  
2561  /**
2562   * Used to display a "After a file has been uploaded..." help message.
2563   *
2564   * @since 3.3.0
2565   */
2566  function media_upload_text_after() {}
2567  
2568  /**
2569   * Displays the checkbox to scale images.
2570   *
2571   * @since 3.3.0
2572   */
2573  function media_upload_max_image_resize() {
2574      $checked = get_user_setting('upload_resize') ? ' checked="true"' : '';
2575      $a = $end = '';
2576  
2577      if ( current_user_can( 'manage_options' ) ) {
2578          $a = '<a href="' . esc_url( admin_url( 'options-media.php' ) ) . '" target="_blank">';
2579          $end = '</a>';
2580      }
2581  ?>
2582  <p class="hide-if-no-js"><label>
2583  <input name="image_resize" type="checkbox" id="image_resize" value="true"<?php echo $checked; ?> />
2584  <?php
2585      /* translators: %1$s is link start tag, %2$s is link end tag, %3$d is width, %4$d is height*/
2586      printf( __( 'Scale images to match the large size selected in %1$simage options%2$s (%3$d &times; %4$d).' ), $a, $end, (int) get_option( 'large_size_w', '1024' ), (int) get_option( 'large_size_h', '1024' ) );
2587  ?>
2588  </label></p>
2589  <?php
2590  }
2591  
2592  /**
2593   * Displays the out of storage quota message in Multisite.
2594   *
2595   * @since 3.5.0
2596   */
2597  function multisite_over_quota_message() {
2598      echo '<p>' . sprintf( __( 'Sorry, you have used all of your storage quota of %s MB.' ), get_space_allowed() ) . '</p>';
2599  }
2600  
2601  /**
2602   * Displays the image and editor in the post editor
2603   *
2604   * @since 3.5.0
2605   */
2606  function edit_form_image_editor( $post ) {
2607      $open = isset( $_GET['image-editor'] );
2608      if ( $open )
2609          require_once  ABSPATH . 'wp-admin/includes/image-edit.php';
2610  
2611      $thumb_url = false;
2612      if ( $attachment_id = intval( $post->ID ) )
2613          $thumb_url = wp_get_attachment_image_src( $attachment_id, array( 900, 450 ), true );
2614  
2615      $alt_text = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
2616  
2617      $att_url = wp_get_attachment_url( $post->ID ); ?>
2618      <div class="wp_attachment_holder">
2619      <?php
2620      if ( wp_attachment_is_image( $post->ID ) ) :
2621          $image_edit_button = '';
2622          if ( wp_image_editor_supports( array( 'mime_type' => $post->post_mime_type ) ) ) {
2623              $nonce = wp_create_nonce( "image_editor-$post->ID" );
2624              $image_edit_button = "<input type='button' id='imgedit-open-btn-$post->ID' onclick='imageEdit.open( $post->ID, \"$nonce\" )' class='button' value='" . esc_attr__( 'Edit Image' ) . "' /> <span class='spinner'></span>";
2625          }
2626      ?>
2627  
2628          <div class="imgedit-response" id="imgedit-response-<?php echo $attachment_id; ?>"></div>
2629  
2630          <div<?php if ( $open ) echo ' style="display:none"'; ?> class="wp_attachment_image" id="media-head-<?php echo $attachment_id; ?>">
2631              <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>
2632              <p><?php echo $image_edit_button; ?></p>
2633          </div>
2634          <div<?php if ( ! $open ) echo ' style="display:none"'; ?> class="image-editor" id="image-editor-<?php echo $attachment_id; ?>">
2635              <?php if ( $open ) wp_image_editor( $attachment_id ); ?>
2636          </div>
2637      <?php
2638      elseif ( $attachment_id && 0 === strpos( $post->post_mime_type, 'audio/' ) ):
2639  
2640          wp_maybe_generate_attachment_metadata( $post );
2641  
2642          echo wp_audio_shortcode( array( 'src' => $att_url ) );
2643  
2644      elseif ( $attachment_id && 0 === strpos( $post->post_mime_type, 'video/' ) ):
2645  
2646          wp_maybe_generate_attachment_metadata( $post );
2647  
2648          $meta = wp_get_attachment_metadata( $attachment_id );
2649          $w = ! empty( $meta['width'] ) ? min( $meta['width'], 640 ) : 0;
2650          $h = ! empty( $meta['height'] ) ? $meta['height'] : 0;
2651          if ( $h && $w < $meta['width'] ) {
2652              $h = round( ( $meta['height'] * $w ) / $meta['width'] );
2653          }
2654  
2655          $attr = array( 'src' => $att_url );
2656          if ( ! empty( $w ) && ! empty( $h ) ) {
2657              $attr['width'] = $w;
2658              $attr['height'] = $h;
2659          }
2660  
2661          $thumb_id = get_post_thumbnail_id( $attachment_id );
2662          if ( ! empty( $thumb_id ) ) {
2663              $attr['poster'] = wp_get_attachment_url( $thumb_id );
2664          }
2665  
2666          echo wp_video_shortcode( $attr );
2667  
2668      endif; ?>
2669      </div>
2670      <div class="wp_attachment_details edit-form-section">
2671          <p>
2672              <label for="attachment_caption"><strong><?php _e( 'Caption' ); ?></strong></label><br />
2673              <textarea class="widefat" name="excerpt" id="attachment_caption"><?php echo $post->post_excerpt; ?></textarea>
2674          </p>
2675  
2676  
2677      <?php if ( 'image' === substr( $post->post_mime_type, 0, 5 ) ) : ?>
2678          <p>
2679              <label for="attachment_alt"><strong><?php _e( 'Alternative Text' ); ?></strong></label><br />
2680              <input type="text" class="widefat" name="_wp_attachment_image_alt" id="attachment_alt" value="<?php echo esc_attr( $alt_text ); ?>" />
2681          </p>
2682      <?php endif; ?>
2683  
2684      <?php
2685          $quicktags_settings = array( 'buttons' => 'strong,em,link,block,del,ins,img,ul,ol,li,code,close' );
2686          $editor_args = array(
2687              'textarea_name' => 'content',
2688              'textarea_rows' => 5,
2689              'media_buttons' => false,
2690              'tinymce' => false,
2691              'quicktags' => $quicktags_settings,
2692          );
2693      ?>
2694  
2695      <label for="content"><strong><?php _e( 'Description' ); ?></strong><?php
2696      if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
2697          echo ': ' . __( 'Displayed on attachment pages.' );
2698      } ?></label>
2699      <?php wp_editor( $post->post_content, 'attachment_content', $editor_args ); ?>
2700  
2701      </div>
2702      <?php
2703      $extras = get_compat_media_markup( $post->ID );
2704      echo $extras['item'];
2705      echo '<input type="hidden" id="image-edit-context" value="edit-attachment" />' . "\n";
2706  }
2707  
2708  /**
2709   * Displays non-editable attachment metadata in the publish metabox
2710   *
2711   * @since 3.5.0
2712   */
2713  function attachment_submitbox_metadata() {
2714      $post = get_post();
2715  
2716      $filename = esc_html( wp_basename( $post->guid ) );
2717  
2718      $media_dims = '';
2719      $meta = wp_get_attachment_metadata( $post->ID );
2720      if ( isset( $meta['width'], $meta['height'] ) )
2721          $media_dims .= "<span id='media-dims-$post->ID'>{$meta['width']}&nbsp;&times;&nbsp;{$meta['height']}</span> ";
2722      /** This filter is documented in wp-admin/includes/media.php */
2723      $media_dims = apply_filters( 'media_meta', $media_dims, $post );
2724  
2725      $att_url = wp_get_attachment_url( $post->ID );
2726  ?>
2727      <div class="misc-pub-section misc-pub-attachment">
2728              <label for="attachment_url"><?php _e( 'File URL:' ); ?></label>
2729              <input type="text" class="widefat urlfield" readonly="readonly" name="attachment_url" value="<?php echo esc_attr($att_url); ?>" />
2730      </div>
2731      <div class="misc-pub-section misc-pub-filename">
2732          <?php _e( 'File name:' ); ?> <strong><?php echo $filename; ?></strong>
2733      </div>
2734      <div class="misc-pub-section misc-pub-filetype">
2735          <?php _e( 'File type:' ); ?> <strong><?php
2736              if ( preg_match( '/^.*?\.(\w+)$/', get_attached_file( $post->ID ), $matches ) ) {
2737                  echo esc_html( strtoupper( $matches[1] ) );
2738                  list( $mime_type ) = explode( '/', $post->post_mime_type );
2739                  if ( $mime_type !== 'image' && ! empty( $meta['mime_type'] ) ) {
2740                      if ( $meta['mime_type'] !== "$mime_type/" . strtolower( $matches[1] ) ) {
2741                          echo ' (' . $meta['mime_type'] . ')';
2742                      }
2743                  }
2744              } else {
2745                  echo strtoupper( str_replace( 'image/', '', $post->post_mime_type ) );
2746              }
2747          ?></strong>
2748      </div>
2749  
2750      <?php
2751          $file  = get_attached_file( $post->ID );
2752          $file_size = false;
2753  
2754          if ( isset( $meta['filesize'] ) )
2755              $file_size = $meta['filesize'];
2756          elseif ( file_exists( $file ) )
2757              $file_size = filesize( $file );
2758  
2759          if ( ! empty( $file_size ) ) : ?>
2760              <div class="misc-pub-section misc-pub-filesize">
2761                  <?php _e( 'File size:' ); ?> <strong><?php echo size_format( $file_size ); ?></strong>
2762              </div>
2763              <?php
2764          endif;
2765  
2766      if ( preg_match( '#^(audio|video)/#', $post->post_mime_type ) ) {
2767  
2768          /**
2769           * Filter the audio and video metadata fields to be shown in the publish meta box.
2770           *
2771           * The key for each item in the array should correspond to an attachment
2772           * metadata key, and the value should be the desired label.
2773           *
2774           * @since 3.7.0
2775           *
2776           * @param array $fields An array of the attachment metadata keys and labels.
2777           */
2778          $fields = apply_filters( 'media_submitbox_misc_sections', array(
2779              'length_formatted' => __( 'Length:' ),
2780              'bitrate'          => __( 'Bitrate:' ),
2781          ) );
2782  
2783          foreach ( $fields as $key => $label ) {
2784              if ( empty( $meta[ $key ] ) ) {
2785                  continue;
2786              }
2787      ?>
2788          <div class="misc-pub-section misc-pub-mime-meta misc-pub-<?php echo sanitize_html_class( $key ); ?>">
2789              <?php echo $label ?> <strong><?php
2790                  switch ( $key ) {
2791                      case 'bitrate' :
2792                          echo round( $meta['bitrate'] / 1000 ) . 'kb/s';
2793                          if ( ! empty( $meta['bitrate_mode'] ) ) {
2794                              echo ' ' . strtoupper( esc_html( $meta['bitrate_mode'] ) );
2795                          }
2796                          break;
2797                      default:
2798                          echo esc_html( $meta[ $key ] );
2799                          break;
2800                  }
2801              ?></strong>
2802          </div>
2803      <?php
2804          }
2805  
2806          /**
2807           * Filter the audio attachment metadata fields to be shown in the publish meta box.
2808           *
2809           * The key for each item in the array should correspond to an attachment
2810           * metadata key, and the value should be the desired label.
2811           *
2812           * @since 3.7.0
2813           *
2814           * @param array $fields An array of the attachment metadata keys and labels.
2815           */
2816          $audio_fields = apply_filters( 'audio_submitbox_misc_sections', array(
2817              'dataformat' => __( 'Audio Format:' ),
2818              'codec'      => __( 'Audio Codec:' )
2819          ) );
2820  
2821          foreach ( $audio_fields as $key => $label ) {
2822              if ( empty( $meta['audio'][ $key ] ) ) {
2823                  continue;
2824              }
2825      ?>
2826          <div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>">
2827              <?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][$key] ); ?></strong>
2828          </div>
2829      <?php
2830          }
2831  
2832      }
2833  
2834      if ( $media_dims ) : ?>
2835      <div class="misc-pub-section misc-pub-dimensions">
2836          <?php _e( 'Dimensions:' ); ?> <strong><?php echo $media_dims; ?></strong>
2837      </div>
2838  <?php
2839      endif;
2840  }
2841  
2842  add_filter( 'async_upload_image', 'get_media_item', 10, 2 );
2843  add_filter( 'async_upload_audio', 'get_media_item', 10, 2 );
2844  add_filter( 'async_upload_video', 'get_media_item', 10, 2 );
2845  add_filter( 'async_upload_file',  'get_media_item', 10, 2 );
2846  
2847  add_action( 'media_upload_image', 'wp_media_upload_handler' );
2848  add_action( 'media_upload_audio', 'wp_media_upload_handler' );
2849  add_action( 'media_upload_video', 'wp_media_upload_handler' );
2850  add_action( 'media_upload_file',  'wp_media_upload_handler' );
2851  
2852  add_filter( 'media_upload_gallery', 'media_upload_gallery' );
2853  add_filter( 'media_upload_library', 'media_upload_library' );
2854  
2855  add_action( 'attachment_submitbox_misc_actions', 'attachment_submitbox_metadata' );
2856  
2857  /**
2858   * Parse ID3v2, ID3v1, and getID3 comments to extract usable data
2859   *
2860   * @since 3.6.0
2861   *
2862   * @param array $metadata An existing array with data
2863   * @param array $data Data supplied by ID3 tags
2864   */
2865  function wp_add_id3_tag_data( &$metadata, $data ) {
2866      foreach ( array( 'id3v2', 'id3v1' ) as $version ) {
2867          if ( ! empty( $data[$version]['comments'] ) ) {
2868              foreach ( $data[$version]['comments'] as $key => $list ) {
2869                  if ( 'length' !== $key && ! empty( $list ) ) {
2870                      $metadata[$key] = reset( $list );
2871                      // Fix bug in byte stream analysis.
2872                      if ( 'terms_of_use' === $key && 0 === strpos( $metadata[$key], 'yright notice.' ) )
2873                          $metadata[$key] = 'Cop' . $metadata[$key];
2874                  }
2875              }
2876              break;
2877          }
2878      }
2879  
2880      if ( ! empty( $data['id3v2']['APIC'] ) ) {
2881          $image = reset( $data['id3v2']['APIC']);
2882          if ( ! empty( $image['data'] ) ) {
2883              $metadata['image'] = array(
2884                  'data' => $image['data'],
2885                  'mime' => $image['image_mime'],
2886                  'width' => $image['image_width'],
2887                  'height' => $image['image_height']
2888              );
2889          }
2890      } elseif ( ! empty( $data['comments']['picture'] ) ) {
2891          $image = reset( $data['comments']['picture'] );
2892          if ( ! empty( $image['data'] ) ) {
2893              $metadata['image'] = array(
2894                  'data' => $image['data'],
2895                  'mime' => $image['image_mime']
2896              );
2897          }
2898      }
2899  }
2900  
2901  /**
2902   * Retrieve metadata from a video file's ID3 tags
2903   *
2904   * @since 3.6.0
2905   *
2906   * @param string $file Path to file.
2907   * @return array|boolean Returns array of metadata, if found.
2908   */
2909  function wp_read_video_metadata( $file ) {
2910      if ( ! file_exists( $file ) )
2911          return false;
2912  
2913      $metadata = array();
2914  
2915      if ( ! class_exists( 'getID3' ) )
2916          require( ABSPATH . WPINC . '/ID3/getid3.php' );
2917      $id3 = new getID3();
2918      $data = $id3->analyze( $file );
2919  
2920      if ( isset( $data['video']['lossless'] ) )
2921          $metadata['lossless'] = $data['video']['lossless'];
2922      if ( ! empty( $data['video']['bitrate'] ) )
2923          $metadata['bitrate'] = (int) $data['video']['bitrate'];
2924      if ( ! empty( $data['video']['bitrate_mode'] ) )
2925          $metadata['bitrate_mode'] = $data['video']['bitrate_mode'];
2926      if ( ! empty( $data['filesize'] ) )
2927          $metadata['filesize'] = (int) $data['filesize'];
2928      if ( ! empty( $data['mime_type'] ) )
2929          $metadata['mime_type'] = $data['mime_type'];
2930      if ( ! empty( $data['playtime_seconds'] ) )
2931          $metadata['length'] = (int) round( $data['playtime_seconds'] );
2932      if ( ! empty( $data['playtime_string'] ) )
2933          $metadata['length_formatted'] = $data['playtime_string'];
2934      if ( ! empty( $data['video']['resolution_x'] ) )
2935          $metadata['width'] = (int) $data['video']['resolution_x'];
2936      if ( ! empty( $data['video']['resolution_y'] ) )
2937          $metadata['height'] = (int) $data['video']['resolution_y'];
2938      if ( ! empty( $data['fileformat'] ) )
2939          $metadata['fileformat'] = $data['fileformat'];
2940      if ( ! empty( $data['video']['dataformat'] ) )
2941          $metadata['dataformat'] = $data['video']['dataformat'];
2942      if ( ! empty( $data['video']['encoder'] ) )
2943          $metadata['encoder'] = $data['video']['encoder'];
2944      if ( ! empty( $data['video']['codec'] ) )
2945          $metadata['codec'] = $data['video']['codec'];
2946  
2947      if ( ! empty( $data['audio'] ) ) {
2948          unset( $data['audio']['streams'] );
2949          $metadata['audio'] = $data['audio'];
2950      }
2951  
2952      wp_add_id3_tag_data( $metadata, $data );
2953  
2954      return $metadata;
2955  }
2956  
2957  /**
2958   * Retrieve metadata from a audio file's ID3 tags
2959   *
2960   * @since 3.6.0
2961   *
2962   * @param string $file Path to file.
2963   * @return array|boolean Returns array of metadata, if found.
2964   */
2965  function wp_read_audio_metadata( $file ) {
2966      if ( ! file_exists( $file ) )
2967          return false;
2968      $metadata = array();
2969  
2970      if ( ! class_exists( 'getID3' ) )
2971          require( ABSPATH . WPINC . '/ID3/getid3.php' );
2972      $id3 = new getID3();
2973      $data = $id3->analyze( $file );
2974  
2975      if ( ! empty( $data['audio'] ) ) {
2976          unset( $data['audio']['streams'] );
2977          $metadata = $data['audio'];
2978      }
2979  
2980      if ( ! empty( $data['fileformat'] ) )
2981          $metadata['fileformat'] = $data['fileformat'];
2982      if ( ! empty( $data['filesize'] ) )
2983          $metadata['filesize'] = (int) $data['filesize'];
2984      if ( ! empty( $data['mime_type'] ) )
2985          $metadata['mime_type'] = $data['mime_type'];
2986      if ( ! empty( $data['playtime_seconds'] ) )
2987          $metadata['length'] = (int) round( $data['playtime_seconds'] );
2988      if ( ! empty( $data['playtime_string'] ) )
2989          $metadata['length_formatted'] = $data['playtime_string'];
2990  
2991      wp_add_id3_tag_data( $metadata, $data );
2992  
2993      return $metadata;
2994  }


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