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   1  /* global postL10n, ajaxurl, wpAjax, setPostThumbnailL10n, postboxes, pagenow, tinymce, alert, deleteUserSetting, getUserSetting, setUserSetting */
   2  /* global theList:true, theExtraList:true, autosave:true */
   3  
   4  var tagBox, commentsBox, editPermalink, makeSlugeditClickable, WPSetThumbnailHTML, WPSetThumbnailID, WPRemoveThumbnail, wptitlehint;
   5  
   6  // return an array with any duplicate, whitespace or values removed
   7  function array_unique_noempty(a) {
   8      var out = [];
   9      jQuery.each( a, function(key, val) {
  10          val = jQuery.trim(val);
  11          if ( val && jQuery.inArray(val, out) == -1 )
  12              out.push(val);
  13          } );
  14      return out;
  15  }
  16  
  17  (function($){
  18  
  19  tagBox = {
  20      clean : function(tags) {
  21          var comma = postL10n.comma;
  22          if ( ',' !== comma )
  23              tags = tags.replace(new RegExp(comma, 'g'), ',');
  24          tags = tags.replace(/\s*,\s*/g, ',').replace(/,+/g, ',').replace(/[,\s]+$/, '').replace(/^[,\s]+/, '');
  25          if ( ',' !== comma )
  26              tags = tags.replace(/,/g, comma);
  27          return tags;
  28      },
  29  
  30      parseTags : function(el) {
  31          var id = el.id, num = id.split('-check-num-')[1], taxbox = $(el).closest('.tagsdiv'),
  32              thetags = taxbox.find('.the-tags'), comma = postL10n.comma,
  33              current_tags = thetags.val().split(comma), new_tags = [];
  34          delete current_tags[num];
  35  
  36          $.each( current_tags, function(key, val) {
  37              val = $.trim(val);
  38              if ( val ) {
  39                  new_tags.push(val);
  40              }
  41          });
  42  
  43          thetags.val( this.clean( new_tags.join(comma) ) );
  44  
  45          this.quickClicks(taxbox);
  46          return false;
  47      },
  48  
  49      quickClicks : function(el) {
  50          var thetags = $('.the-tags', el),
  51              tagchecklist = $('.tagchecklist', el),
  52              id = $(el).attr('id'),
  53              current_tags, disabled;
  54  
  55          if ( !thetags.length )
  56              return;
  57  
  58          disabled = thetags.prop('disabled');
  59  
  60          current_tags = thetags.val().split(postL10n.comma);
  61          tagchecklist.empty();
  62  
  63          $.each( current_tags, function( key, val ) {
  64              var span, xbutton;
  65  
  66              val = $.trim( val );
  67  
  68              if ( ! val )
  69                  return;
  70  
  71              // Create a new span, and ensure the text is properly escaped.
  72              span = $('<span />').text( val );
  73  
  74              // If tags editing isn't disabled, create the X button.
  75              if ( ! disabled ) {
  76                  xbutton = $( '<a id="' + id + '-check-num-' + key + '" class="ntdelbutton">X</a>' );
  77                  xbutton.click( function(){ tagBox.parseTags(this); });
  78                  span.prepend('&nbsp;').prepend( xbutton );
  79              }
  80  
  81              // Append the span to the tag list.
  82              tagchecklist.append( span );
  83          });
  84      },
  85  
  86      flushTags : function(el, a, f) {
  87          var tagsval, newtags, text,
  88              tags = $('.the-tags', el),
  89              newtag = $('input.newtag', el),
  90              comma = postL10n.comma;
  91          a = a || false;
  92  
  93          text = a ? $(a).text() : newtag.val();
  94          tagsval = tags.val();
  95          newtags = tagsval ? tagsval + comma + text : text;
  96  
  97          newtags = this.clean( newtags );
  98          newtags = array_unique_noempty( newtags.split(comma) ).join(comma);
  99          tags.val(newtags);
 100          this.quickClicks(el);
 101  
 102          if ( !a )
 103              newtag.val('');
 104          if ( 'undefined' == typeof(f) )
 105              newtag.focus();
 106  
 107          return false;
 108      },
 109  
 110      get : function(id) {
 111          var tax = id.substr(id.indexOf('-')+1);
 112  
 113          $.post(ajaxurl, {'action':'get-tagcloud', 'tax':tax}, function(r, stat) {
 114              if ( 0 === r || 'success' != stat )
 115                  r = wpAjax.broken;
 116  
 117              r = $('<p id="tagcloud-'+tax+'" class="the-tagcloud">'+r+'</p>');
 118              $('a', r).click(function(){
 119                  tagBox.flushTags( $(this).closest('.inside').children('.tagsdiv'), this);
 120                  return false;
 121              });
 122  
 123              $('#'+id).after(r);
 124          });
 125      },
 126  
 127      init : function() {
 128          var t = this, ajaxtag = $('div.ajaxtag');
 129  
 130          $('.tagsdiv').each( function() {
 131              tagBox.quickClicks(this);
 132          });
 133  
 134          $('input.tagadd', ajaxtag).click(function(){
 135              t.flushTags( $(this).closest('.tagsdiv') );
 136          });
 137  
 138          $('div.taghint', ajaxtag).click(function(){
 139              $(this).css('visibility', 'hidden').parent().siblings('.newtag').focus();
 140          });
 141  
 142          $('input.newtag', ajaxtag).blur(function() {
 143              if ( '' === this.value )
 144                  $(this).parent().siblings('.taghint').css('visibility', '');
 145          }).focus(function(){
 146              $(this).parent().siblings('.taghint').css('visibility', 'hidden');
 147          }).keyup(function(e){
 148              if ( 13 == e.which ) {
 149                  tagBox.flushTags( $(this).closest('.tagsdiv') );
 150                  return false;
 151              }
 152          }).keypress(function(e){
 153              if ( 13 == e.which ) {
 154                  e.preventDefault();
 155                  return false;
 156              }
 157          }).each(function(){
 158              var tax = $(this).closest('div.tagsdiv').attr('id');
 159              $(this).suggest( ajaxurl + '?action=ajax-tag-search&tax=' + tax, { delay: 500, minchars: 2, multiple: true, multipleSep: postL10n.comma + ' ' } );
 160          });
 161  
 162          // save tags on post save/publish
 163          $('#post').submit(function(){
 164              $('div.tagsdiv').each( function() {
 165                  tagBox.flushTags(this, false, 1);
 166              });
 167          });
 168  
 169          // tag cloud
 170          $('a.tagcloud-link').click(function(){
 171              tagBox.get( $(this).attr('id') );
 172              $(this).unbind().click(function(){
 173                  $(this).siblings('.the-tagcloud').toggle();
 174                  return false;
 175              });
 176              return false;
 177          });
 178      }
 179  };
 180  
 181  commentsBox = {
 182      st : 0,
 183  
 184      get : function(total, num) {
 185          var st = this.st, data;
 186          if ( ! num )
 187              num = 20;
 188  
 189          this.st += num;
 190          this.total = total;
 191          $('#commentsdiv .spinner').show();
 192  
 193          data = {
 194              'action' : 'get-comments',
 195              'mode' : 'single',
 196              '_ajax_nonce' : $('#add_comment_nonce').val(),
 197              'p' : $('#post_ID').val(),
 198              'start' : st,
 199              'number' : num
 200          };
 201  
 202          $.post(ajaxurl, data,
 203              function(r) {
 204                  r = wpAjax.parseAjaxResponse(r);
 205                  $('#commentsdiv .widefat').show();
 206                  $('#commentsdiv .spinner').hide();
 207  
 208                  if ( 'object' == typeof r && r.responses[0] ) {
 209                      $('#the-comment-list').append( r.responses[0].data );
 210  
 211                      theList = theExtraList = null;
 212                      $( 'a[className*=\':\']' ).unbind();
 213  
 214                      if ( commentsBox.st > commentsBox.total )
 215                          $('#show-comments').hide();
 216                      else
 217                          $('#show-comments').show().children('a').html(postL10n.showcomm);
 218  
 219                      return;
 220                  } else if ( 1 == r ) {
 221                      $('#show-comments').html(postL10n.endcomm);
 222                      return;
 223                  }
 224  
 225                  $('#the-comment-list').append('<tr><td colspan="2">'+wpAjax.broken+'</td></tr>');
 226              }
 227          );
 228  
 229          return false;
 230      }
 231  };
 232  
 233  WPSetThumbnailHTML = function(html){
 234      $('.inside', '#postimagediv').html(html);
 235  };
 236  
 237  WPSetThumbnailID = function(id){
 238      var field = $('input[value="_thumbnail_id"]', '#list-table');
 239      if ( field.size() > 0 ) {
 240          $('#meta\\[' + field.attr('id').match(/[0-9]+/) + '\\]\\[value\\]').text(id);
 241      }
 242  };
 243  
 244  WPRemoveThumbnail = function(nonce){
 245      $.post(ajaxurl, {
 246          action: 'set-post-thumbnail', post_id: $( '#post_ID' ).val(), thumbnail_id: -1, _ajax_nonce: nonce, cookie: encodeURIComponent( document.cookie )
 247      }, function(str){
 248          if ( str == '0' ) {
 249              alert( setPostThumbnailL10n.error );
 250          } else {
 251              WPSetThumbnailHTML(str);
 252          }
 253      }
 254      );
 255  };
 256  
 257  $(document).on( 'heartbeat-send.refresh-lock', function( e, data ) {
 258      var lock = $('#active_post_lock').val(),
 259          post_id = $('#post_ID').val(),
 260          send = {};
 261  
 262      if ( ! post_id || ! $('#post-lock-dialog').length )
 263          return;
 264  
 265      send.post_id = post_id;
 266  
 267      if ( lock )
 268          send.lock = lock;
 269  
 270      data['wp-refresh-post-lock'] = send;
 271  });
 272  
 273  // Post locks: update the lock string or show the dialog if somebody has taken over editing
 274  $(document).on( 'heartbeat-tick.refresh-lock', function( e, data ) {
 275      var received, wrap, avatar;
 276  
 277      if ( data['wp-refresh-post-lock'] ) {
 278          received = data['wp-refresh-post-lock'];
 279  
 280          if ( received.lock_error ) {
 281              // show "editing taken over" message
 282              wrap = $('#post-lock-dialog');
 283  
 284              if ( wrap.length && ! wrap.is(':visible') ) {
 285                  if ( typeof autosave == 'function' ) {
 286                      $(document).on('autosave-disable-buttons.post-lock', function() {
 287                          wrap.addClass('saving');
 288                      }).on('autosave-enable-buttons.post-lock', function() {
 289                          wrap.removeClass('saving').addClass('saved');
 290                          window.onbeforeunload = null;
 291                      });
 292  
 293                      // Save the latest changes and disable
 294                      if ( ! autosave() )
 295                          window.onbeforeunload = null;
 296  
 297                      autosave = function(){};
 298                  }
 299  
 300                  if ( received.lock_error.avatar_src ) {
 301                      avatar = $('<img class="avatar avatar-64 photo" width="64" height="64" />').attr( 'src', received.lock_error.avatar_src.replace(/&amp;/g, '&') );
 302                      wrap.find('div.post-locked-avatar').empty().append( avatar );
 303                  }
 304  
 305                  wrap.show().find('.currently-editing').text( received.lock_error.text );
 306                  wrap.find('.wp-tab-first').focus();
 307              }
 308          } else if ( received.new_lock ) {
 309              $('#active_post_lock').val( received.new_lock );
 310          }
 311      }
 312  });
 313  
 314  }(jQuery));
 315  
 316  (function($) {
 317      var check, timeout;
 318  
 319  	function schedule() {
 320          check = false;
 321          window.clearTimeout( timeout );
 322          timeout = window.setTimeout( function(){ check = true; }, 300000 );
 323      }
 324  
 325      $(document).on( 'heartbeat-send.wp-refresh-nonces', function( e, data ) {
 326          var nonce, post_id;
 327  
 328          if ( check ) {
 329              if ( ( post_id = $('#post_ID').val() ) && ( nonce = $('#_wpnonce').val() ) ) {
 330                  data['wp-refresh-post-nonces'] = {
 331                      post_id: post_id,
 332                      post_nonce: nonce
 333                  };
 334              }
 335          }
 336      }).on( 'heartbeat-tick.wp-refresh-nonces', function( e, data ) {
 337          var nonces = data['wp-refresh-post-nonces'];
 338  
 339          if ( nonces ) {
 340              schedule();
 341  
 342              if ( nonces.replace ) {
 343                  $.each( nonces.replace, function( selector, value ) {
 344                      $( '#' + selector ).val( value );
 345                  });
 346              }
 347  
 348              if ( nonces.heartbeatNonce )
 349                  window.heartbeatSettings.nonce = nonces.heartbeatNonce;
 350          }
 351      }).ready( function() {
 352          schedule();
 353      });
 354  }(jQuery));
 355  
 356  jQuery(document).ready( function($) {
 357      var stamp, visibility, updateVisibility, updateText,
 358          sticky = '', last = 0, co = $('#content');
 359  
 360      postboxes.add_postbox_toggles(pagenow);
 361  
 362      // Post locks: contain focus inside the dialog. If the dialog is shown, focus the first item.
 363      $('#post-lock-dialog .notification-dialog').on( 'keydown', function(e) {
 364          if ( e.which != 9 )
 365              return;
 366  
 367          var target = $(e.target);
 368  
 369          if ( target.hasClass('wp-tab-first') && e.shiftKey ) {
 370              $(this).find('.wp-tab-last').focus();
 371              e.preventDefault();
 372          } else if ( target.hasClass('wp-tab-last') && ! e.shiftKey ) {
 373              $(this).find('.wp-tab-first').focus();
 374              e.preventDefault();
 375          }
 376      }).filter(':visible').find('.wp-tab-first').focus();
 377  
 378      // Set the heartbeat interval to 15 sec. if post lock dialogs are enabled
 379      if ( typeof wp !== 'undefined' && wp.heartbeat && $('#post-lock-dialog').length ) {
 380          wp.heartbeat.interval( 15 );
 381      }
 382  
 383      // multi-taxonomies
 384      if ( $('#tagsdiv-post_tag').length ) {
 385          tagBox.init();
 386      } else {
 387          $('#side-sortables, #normal-sortables, #advanced-sortables').children('div.postbox').each(function(){
 388              if ( this.id.indexOf('tagsdiv-') === 0 ) {
 389                  tagBox.init();
 390                  return false;
 391              }
 392          });
 393      }
 394  
 395      // categories
 396      $('.categorydiv').each( function(){
 397          var this_id = $(this).attr('id'), catAddBefore, catAddAfter, taxonomyParts, taxonomy, settingName;
 398  
 399          taxonomyParts = this_id.split('-');
 400          taxonomyParts.shift();
 401          taxonomy = taxonomyParts.join('-');
 402          settingName = taxonomy + '_tab';
 403          if ( taxonomy == 'category' )
 404              settingName = 'cats';
 405  
 406          // TODO: move to jQuery 1.3+, support for multiple hierarchical taxonomies, see wp-lists.js
 407          $('a', '#' + taxonomy + '-tabs').click( function(){
 408              var t = $(this).attr('href');
 409              $(this).parent().addClass('tabs').siblings('li').removeClass('tabs');
 410              $('#' + taxonomy + '-tabs').siblings('.tabs-panel').hide();
 411              $(t).show();
 412              if ( '#' + taxonomy + '-all' == t )
 413                  deleteUserSetting( settingName );
 414              else
 415                  setUserSetting( settingName, 'pop' );
 416              return false;
 417          });
 418  
 419          if ( getUserSetting( settingName ) )
 420              $('a[href="#' + taxonomy + '-pop"]', '#' + taxonomy + '-tabs').click();
 421  
 422          // Ajax Cat
 423          $( '#new' + taxonomy ).one( 'focus', function() { $( this ).val( '' ).removeClass( 'form-input-tip' ); } );
 424  
 425          $('#new' + taxonomy).keypress( function(event){
 426              if( 13 === event.keyCode ) {
 427                  event.preventDefault();
 428                  $('#' + taxonomy + '-add-submit').click();
 429              }
 430          });
 431          $('#' + taxonomy + '-add-submit').click( function(){ $('#new' + taxonomy).focus(); });
 432  
 433          catAddBefore = function( s ) {
 434              if ( !$('#new'+taxonomy).val() )
 435                  return false;
 436              s.data += '&' + $( ':checked', '#'+taxonomy+'checklist' ).serialize();
 437              $( '#' + taxonomy + '-add-submit' ).prop( 'disabled', true );
 438              return s;
 439          };
 440  
 441          catAddAfter = function( r, s ) {
 442              var sup, drop = $('#new'+taxonomy+'_parent');
 443  
 444              $( '#' + taxonomy + '-add-submit' ).prop( 'disabled', false );
 445              if ( 'undefined' != s.parsed.responses[0] && (sup = s.parsed.responses[0].supplemental.newcat_parent) ) {
 446                  drop.before(sup);
 447                  drop.remove();
 448              }
 449          };
 450  
 451          $('#' + taxonomy + 'checklist').wpList({
 452              alt: '',
 453              response: taxonomy + '-ajax-response',
 454              addBefore: catAddBefore,
 455              addAfter: catAddAfter
 456          });
 457  
 458          $('#' + taxonomy + '-add-toggle').click( function() {
 459              $('#' + taxonomy + '-adder').toggleClass( 'wp-hidden-children' );
 460              $('a[href="#' + taxonomy + '-all"]', '#' + taxonomy + '-tabs').click();
 461              $('#new'+taxonomy).focus();
 462              return false;
 463          });
 464  
 465          $('#' + taxonomy + 'checklist, #' + taxonomy + 'checklist-pop').on( 'click', 'li.popular-category > label input[type="checkbox"]', function() {
 466              var t = $(this), c = t.is(':checked'), id = t.val();
 467              if ( id && t.parents('#taxonomy-'+taxonomy).length )
 468                  $('#in-' + taxonomy + '-' + id + ', #in-popular-' + taxonomy + '-' + id).prop( 'checked', c );
 469          });
 470  
 471      }); // end cats
 472  
 473      // Custom Fields
 474      if ( $('#postcustom').length ) {
 475          $( '#the-list' ).wpList( { addAfter: function() {
 476              $('table#list-table').show();
 477          }, addBefore: function( s ) {
 478              s.data += '&post_id=' + $('#post_ID').val();
 479              return s;
 480          }
 481          });
 482      }
 483  
 484      // submitdiv
 485      if ( $('#submitdiv').length ) {
 486          stamp = $('#timestamp').html();
 487          visibility = $('#post-visibility-display').html();
 488  
 489          updateVisibility = function() {
 490              var pvSelect = $('#post-visibility-select');
 491              if ( $('input:radio:checked', pvSelect).val() != 'public' ) {
 492                  $('#sticky').prop('checked', false);
 493                  $('#sticky-span').hide();
 494              } else {
 495                  $('#sticky-span').show();
 496              }
 497              if ( $('input:radio:checked', pvSelect).val() != 'password' ) {
 498                  $('#password-span').hide();
 499              } else {
 500                  $('#password-span').show();
 501              }
 502          };
 503  
 504          updateText = function() {
 505  
 506              if ( ! $('#timestampdiv').length )
 507                  return true;
 508  
 509              var attemptedDate, originalDate, currentDate, publishOn, postStatus = $('#post_status'),
 510                  optPublish = $('option[value="publish"]', postStatus), aa = $('#aa').val(),
 511                  mm = $('#mm').val(), jj = $('#jj').val(), hh = $('#hh').val(), mn = $('#mn').val();
 512  
 513              attemptedDate = new Date( aa, mm - 1, jj, hh, mn );
 514              originalDate = new Date( $('#hidden_aa').val(), $('#hidden_mm').val() -1, $('#hidden_jj').val(), $('#hidden_hh').val(), $('#hidden_mn').val() );
 515              currentDate = new Date( $('#cur_aa').val(), $('#cur_mm').val() -1, $('#cur_jj').val(), $('#cur_hh').val(), $('#cur_mn').val() );
 516  
 517              if ( attemptedDate.getFullYear() != aa || (1 + attemptedDate.getMonth()) != mm || attemptedDate.getDate() != jj || attemptedDate.getMinutes() != mn ) {
 518                  $('.timestamp-wrap', '#timestampdiv').addClass('form-invalid');
 519                  return false;
 520              } else {
 521                  $('.timestamp-wrap', '#timestampdiv').removeClass('form-invalid');
 522              }
 523  
 524              if ( attemptedDate > currentDate && $('#original_post_status').val() != 'future' ) {
 525                  publishOn = postL10n.publishOnFuture;
 526                  $('#publish').val( postL10n.schedule );
 527              } else if ( attemptedDate <= currentDate && $('#original_post_status').val() != 'publish' ) {
 528                  publishOn = postL10n.publishOn;
 529                  $('#publish').val( postL10n.publish );
 530              } else {
 531                  publishOn = postL10n.publishOnPast;
 532                  $('#publish').val( postL10n.update );
 533              }
 534              if ( originalDate.toUTCString() == attemptedDate.toUTCString() ) { //hack
 535                  $('#timestamp').html(stamp);
 536              } else {
 537                  $('#timestamp').html(
 538                      publishOn + ' <b>' +
 539                      postL10n.dateFormat.replace( '%1$s', $('option[value="' + $('#mm').val() + '"]', '#mm').text() )
 540                          .replace( '%2$s', jj )
 541                          .replace( '%3$s', aa )
 542                          .replace( '%4$s', hh )
 543                          .replace( '%5$s', mn ) +
 544                          '</b> '
 545                  );
 546              }
 547  
 548              if ( $('input:radio:checked', '#post-visibility-select').val() == 'private' ) {
 549                  $('#publish').val( postL10n.update );
 550                  if ( 0 === optPublish.length ) {
 551                      postStatus.append('<option value="publish">' + postL10n.privatelyPublished + '</option>');
 552                  } else {
 553                      optPublish.html( postL10n.privatelyPublished );
 554                  }
 555                  $('option[value="publish"]', postStatus).prop('selected', true);
 556                  $('.edit-post-status', '#misc-publishing-actions').hide();
 557              } else {
 558                  if ( $('#original_post_status').val() == 'future' || $('#original_post_status').val() == 'draft' ) {
 559                      if ( optPublish.length ) {
 560                          optPublish.remove();
 561                          postStatus.val($('#hidden_post_status').val());
 562                      }
 563                  } else {
 564                      optPublish.html( postL10n.published );
 565                  }
 566                  if ( postStatus.is(':hidden') )
 567                      $('.edit-post-status', '#misc-publishing-actions').show();
 568              }
 569              $('#post-status-display').html($('option:selected', postStatus).text());
 570              if ( $('option:selected', postStatus).val() == 'private' || $('option:selected', postStatus).val() == 'publish' ) {
 571                  $('#save-post').hide();
 572              } else {
 573                  $('#save-post').show();
 574                  if ( $('option:selected', postStatus).val() == 'pending' ) {
 575                      $('#save-post').show().val( postL10n.savePending );
 576                  } else {
 577                      $('#save-post').show().val( postL10n.saveDraft );
 578                  }
 579              }
 580              return true;
 581          };
 582  
 583          $('.edit-visibility', '#visibility').click(function () {
 584              if ( $( '#post-visibility-select' ).is( ':hidden' ) ) {
 585                  updateVisibility();
 586                  $('#post-visibility-select').slideDown('fast');
 587                  $(this).hide();
 588              }
 589              return false;
 590          });
 591  
 592          $('.cancel-post-visibility', '#post-visibility-select').click(function () {
 593              $('#post-visibility-select').slideUp('fast');
 594              $('#visibility-radio-' + $('#hidden-post-visibility').val()).prop('checked', true);
 595              $('#post_password').val($('#hidden-post-password').val());
 596              $('#sticky').prop('checked', $('#hidden-post-sticky').prop('checked'));
 597              $('#post-visibility-display').html(visibility);
 598              $('.edit-visibility', '#visibility').show();
 599              updateText();
 600              return false;
 601          });
 602  
 603          $('.save-post-visibility', '#post-visibility-select').click(function () { // crazyhorse - multiple ok cancels
 604              var pvSelect = $('#post-visibility-select');
 605  
 606              pvSelect.slideUp('fast');
 607              $('.edit-visibility', '#visibility').show();
 608              updateText();
 609  
 610              if ( $('input:radio:checked', pvSelect).val() != 'public' ) {
 611                  $('#sticky').prop('checked', false);
 612              } // WEAPON LOCKED
 613  
 614              if ( $('#sticky').prop('checked') ) {
 615                  sticky = 'Sticky';
 616              } else {
 617                  sticky = '';
 618              }
 619  
 620              $('#post-visibility-display').html(    postL10n[$('input:radio:checked', pvSelect).val() + sticky]    );
 621              return false;
 622          });
 623  
 624          $('input:radio', '#post-visibility-select').change(function() {
 625              updateVisibility();
 626          });
 627  
 628          $('#timestampdiv').siblings('a.edit-timestamp').click(function() {
 629              if ( $( '#timestampdiv' ).is( ':hidden' ) ) {
 630                  $('#timestampdiv').slideDown('fast');
 631                  $('#mm').focus();
 632                  $(this).hide();
 633              }
 634              return false;
 635          });
 636  
 637          $('.cancel-timestamp', '#timestampdiv').click(function() {
 638              $('#timestampdiv').slideUp('fast');
 639              $('#mm').val($('#hidden_mm').val());
 640              $('#jj').val($('#hidden_jj').val());
 641              $('#aa').val($('#hidden_aa').val());
 642              $('#hh').val($('#hidden_hh').val());
 643              $('#mn').val($('#hidden_mn').val());
 644              $('#timestampdiv').siblings('a.edit-timestamp').show();
 645              updateText();
 646              return false;
 647          });
 648  
 649          $('.save-timestamp', '#timestampdiv').click(function () { // crazyhorse - multiple ok cancels
 650              if ( updateText() ) {
 651                  $('#timestampdiv').slideUp('fast');
 652                  $('#timestampdiv').siblings('a.edit-timestamp').show();
 653              }
 654              return false;
 655          });
 656  
 657          $('#post').on( 'submit', function(e){
 658              if ( ! updateText() ) {
 659                  e.preventDefault();
 660                  $('#timestampdiv').show();
 661                  $('#publishing-action .spinner').hide();
 662                  $('#publish').prop('disabled', false).removeClass('button-primary-disabled');
 663                  return false;
 664              }
 665          });
 666  
 667          $('#post-status-select').siblings('a.edit-post-status').click(function() {
 668              if ( $( '#post-status-select' ).is( ':hidden' ) ) {
 669                  $('#post-status-select').slideDown('fast');
 670                  $(this).hide();
 671              }
 672              return false;
 673          });
 674  
 675          $('.save-post-status', '#post-status-select').click(function() {
 676              $('#post-status-select').slideUp('fast');
 677              $('#post-status-select').siblings('a.edit-post-status').show();
 678              updateText();
 679              return false;
 680          });
 681  
 682          $('.cancel-post-status', '#post-status-select').click(function() {
 683              $('#post-status-select').slideUp('fast');
 684              $('#post_status').val($('#hidden_post_status').val());
 685              $('#post-status-select').siblings('a.edit-post-status').show();
 686              updateText();
 687              return false;
 688          });
 689      } // end submitdiv
 690  
 691      // permalink
 692      if ( $('#edit-slug-box').length ) {
 693          editPermalink = function(post_id) {
 694              var slug_value, i,
 695                  c = 0,
 696                  e = $( '#editable-post-name' ),
 697                  revert_e = e.html(),
 698                  real_slug = $( '#post_name' ),
 699                  revert_slug = real_slug.val(),
 700                  b = $( '#edit-slug-buttons' ),
 701                  revert_b = b.html(),
 702                  full = $( '#editable-post-name-full' ).html();
 703  
 704              $('#view-post-btn').hide();
 705              b.html('<a href="#" class="save button button-small">'+postL10n.ok+'</a> <a class="cancel" href="#">'+postL10n.cancel+'</a>');
 706              b.children('.save').click(function() {
 707                  var new_slug = e.children('input').val();
 708                  if ( new_slug == $('#editable-post-name-full').text() ) {
 709                      return $('.cancel', '#edit-slug-buttons').click();
 710                  }
 711                  $.post(ajaxurl, {
 712                      action: 'sample-permalink',
 713                      post_id: post_id,
 714                      new_slug: new_slug,
 715                      new_title: $('#title').val(),
 716                      samplepermalinknonce: $('#samplepermalinknonce').val()
 717                  }, function(data) {
 718                      var box = $('#edit-slug-box');
 719                      box.html(data);
 720                      if (box.hasClass('hidden')) {
 721                          box.fadeIn('fast', function () {
 722                              box.removeClass('hidden');
 723                          });
 724                      }
 725                      b.html(revert_b);
 726                      real_slug.val(new_slug);
 727                      makeSlugeditClickable();
 728                      $('#view-post-btn').show();
 729                  });
 730                  return false;
 731              });
 732  
 733              $('.cancel', '#edit-slug-buttons').click(function() {
 734                  $('#view-post-btn').show();
 735                  e.html(revert_e);
 736                  b.html(revert_b);
 737                  real_slug.val(revert_slug);
 738                  return false;
 739              });
 740  
 741              for ( i = 0; i < full.length; ++i ) {
 742                  if ( '%' == full.charAt(i) )
 743                      c++;
 744              }
 745  
 746              slug_value = ( c > full.length / 4 ) ? '' : full;
 747              e.html('<input type="text" id="new-post-slug" value="'+slug_value+'" />').children('input').keypress(function(e) {
 748                  var key = e.keyCode || 0;
 749                  // on enter, just save the new slug, don't save the post
 750                  if ( 13 == key ) {
 751                      b.children('.save').click();
 752                      return false;
 753                  }
 754                  if ( 27 == key ) {
 755                      b.children('.cancel').click();
 756                      return false;
 757                  }
 758              } ).keyup( function() {
 759                  real_slug.val(this.value);
 760              }).focus();
 761          };
 762  
 763          makeSlugeditClickable = function() {
 764              $('#editable-post-name').click(function() {
 765                  $('#edit-slug-buttons').children('.edit-slug').click();
 766              });
 767          };
 768          makeSlugeditClickable();
 769      }
 770  
 771      // word count
 772      if ( typeof(wpWordCount) != 'undefined' ) {
 773          $(document).triggerHandler('wpcountwords', [ co.val() ]);
 774  
 775          co.keyup( function(e) {
 776              var k = e.keyCode || e.charCode;
 777  
 778              if ( k == last )
 779                  return true;
 780  
 781              if ( 13 == k || 8 == last || 46 == last )
 782                  $(document).triggerHandler('wpcountwords', [ co.val() ]);
 783  
 784              last = k;
 785              return true;
 786          });
 787      }
 788  
 789      wptitlehint = function(id) {
 790          id = id || 'title';
 791  
 792          var title = $('#' + id), titleprompt = $('#' + id + '-prompt-text');
 793  
 794          if ( '' === title.val() )
 795              titleprompt.removeClass('screen-reader-text');
 796  
 797          titleprompt.click(function(){
 798              $(this).addClass('screen-reader-text');
 799              title.focus();
 800          });
 801  
 802          title.blur(function(){
 803              if ( '' === this.value )
 804                  titleprompt.removeClass('screen-reader-text');
 805          }).focus(function(){
 806              titleprompt.addClass('screen-reader-text');
 807          }).keydown(function(e){
 808              titleprompt.addClass('screen-reader-text');
 809              $(this).unbind(e);
 810          });
 811      };
 812  
 813      wptitlehint();
 814  
 815      // resizable textarea#content
 816      (function() {
 817          var textarea = $('textarea#content'), offset = null, el;
 818          // No point for touch devices
 819          if ( !textarea.length || 'ontouchstart' in window )
 820              return;
 821  
 822  		function dragging(e) {
 823              textarea.height( Math.max(50, offset + e.pageY) + 'px' );
 824              return false;
 825          }
 826  
 827  		function endDrag() {
 828              var height;
 829  
 830              textarea.focus();
 831              $(document).unbind('mousemove', dragging).unbind('mouseup', endDrag);
 832  
 833              height = parseInt( textarea.css('height'), 10 );
 834  
 835              // sanity check
 836              if ( height && height > 50 && height < 5000 )
 837                  setUserSetting( 'ed_size', height );
 838          }
 839  
 840          textarea.css('resize', 'none');
 841          el = $('<div id="content-resize-handle"><br></div>');
 842          $('#wp-content-wrap').append(el);
 843          el.on('mousedown', function(e) {
 844              offset = textarea.height() - e.pageY;
 845              textarea.blur();
 846              $(document).mousemove(dragging).mouseup(endDrag);
 847              return false;
 848          });
 849      })();
 850  
 851      if ( typeof(tinymce) != 'undefined' ) {
 852          tinymce.onAddEditor.add(function(mce, ed){
 853              // iOS expands the iframe to full height and the user cannot adjust it.
 854              if ( ed.id != 'content' || tinymce.isIOS5 )
 855                  return;
 856  
 857  			function getHeight() {
 858                  var height, node = document.getElementById('content_ifr'),
 859                      ifr_height = node ? parseInt( node.style.height, 10 ) : 0,
 860                      tb_height = $('#content_tbl tr.mceFirst').height();
 861  
 862                  if ( !ifr_height || !tb_height )
 863                      return false;
 864  
 865                  // total height including toolbar and statusbar
 866                  height = ifr_height + tb_height + 21;
 867                  // textarea height = total height - 33px toolbar
 868                  height -= 33;
 869  
 870                  return height;
 871              }
 872  
 873              // resize TinyMCE to match the textarea height when switching Text -> Visual
 874              ed.onLoadContent.add( function() {
 875                  var ifr_height, node = document.getElementById('content'),
 876                      height = node ? parseInt( node.style.height, 10 ) : 0,
 877                      tb_height = $('#content_tbl tr.mceFirst').height() || 33;
 878  
 879                  // height cannot be under 50 or over 5000
 880                  if ( !height || height < 50 || height > 5000 )
 881                      height = 360; // default height for the main editor
 882  
 883                  if ( getUserSetting( 'ed_size' ) > 5000  )
 884                      setUserSetting( 'ed_size', 360 );
 885  
 886                  // compensate for padding and toolbars
 887                  ifr_height = ( height - tb_height ) + 12;
 888  
 889                  // sanity check
 890                  if ( ifr_height > 50 && ifr_height < 5000 ) {
 891                      $('#content_tbl').css('height', '' );
 892                      $('#content_ifr').css('height', ifr_height + 'px' );
 893                  }
 894              });
 895  
 896              // resize the textarea to match TinyMCE's height when switching Visual -> Text
 897              ed.onSaveContent.add( function() {
 898                  var height = getHeight();
 899  
 900                  if ( !height || height < 50 || height > 5000 )
 901                      return;
 902  
 903                  $('textarea#content').css( 'height', height + 'px' );
 904              });
 905  
 906              // save on resizing TinyMCE
 907              ed.onPostRender.add(function() {
 908                  $( '#content_resize' ).on( 'mousedown.wp-mce-resize', function() {
 909                      $( document ).on( 'mouseup.wp-mce-resize', function() {
 910                          var height;
 911  
 912                          $(document).off('mouseup.wp-mce-resize');
 913  
 914                          height = getHeight();
 915                          // sanity check
 916                          if ( height && height > 50 && height < 5000 )
 917                              setUserSetting( 'ed_size', height );
 918                      });
 919                  });
 920              });
 921          });
 922  
 923          // When changing post formats, change the editor body class
 924          $( '#post-formats-select input.post-format' ).on( 'change.set-editor-class', function() {
 925              var editor, body, format = this.id;
 926  
 927              if ( format && $( this ).prop('checked') ) {
 928                  editor = tinymce.get( 'content' );
 929  
 930                  if ( editor ) {
 931                      body = editor.getBody();
 932                      body.className = body.className.replace( /\bpost-format-[^ ]+/, '' );
 933                      editor.dom.addClass( body, format == 'post-format-0' ? 'post-format-standard' : format );
 934                  }
 935              }
 936          });
 937      }
 938  });