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


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