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   1  (function($) {
   2  var currentFormEl = false;
   3  var fs = {add:'ajaxAdd',del:'ajaxDel',dim:'ajaxDim',process:'process',recolor:'recolor'};
   4  
   5  var wpList = {
   6      settings: {
   7          url: wpListL10n.url, type: 'POST',
   8          response: 'ajax-response',
   9  
  10          what: '',
  11          alt: 'alternate', altOffset: 0,
  12          addColor: null, delColor: null, dimAddColor: null, dimDelColor: null,
  13  
  14          confirm: null,
  15          addBefore: null, addAfter: null,
  16          delBefore: null, delAfter: null,
  17          dimBefore: null, dimAfter: null
  18      },
  19  
  20      nonce: function(e,s) {
  21          var url = wpAjax.unserialize(e.attr('href'));
  22          return s.nonce || url._ajax_nonce || $('#' + s.element + ' input[name=_ajax_nonce]').val() || url._wpnonce || $('#' + s.element + ' input[name=_wpnonce]').val() || 0;
  23      },
  24  
  25      parseClass: function(e,t) {
  26          var c = [], cl;
  27          try {
  28              cl = $(e).attr('class') || '';
  29              cl = cl.match(new RegExp(t+':[\\S]+'));
  30              if ( cl ) { c = cl[0].split(':'); }
  31          } catch(r) {}
  32          return c;
  33      },
  34  
  35      pre: function(e,s,a) {
  36          var bg; var r;
  37          s = $.extend( {}, this.wpList.settings, {
  38              element: null,
  39              nonce: 0,
  40              target: e.get(0)
  41          }, s || {} );
  42          if ( $.isFunction( s.confirm ) ) {
  43              if ( 'add' != a ) {
  44                  bg = $('#' + s.element).css('backgroundColor');
  45                  $('#' + s.element).css('backgroundColor', '#FF9966');
  46              }
  47              r = s.confirm.call(this,e,s,a,bg);
  48              if ( 'add' != a ) { $('#' + s.element).css('backgroundColor', bg ); }
  49              if ( !r ) { return false; }
  50          }
  51          return s;
  52      },
  53  
  54      ajaxAdd: function( e, s ) {
  55          var list = this; e = $(e); s = s || {};
  56          var cls = wpList.parseClass(e,'add');
  57          s = wpList.pre.call( list, e, s, 'add' );
  58  
  59          s.element = cls[2] || e.attr( 'id' ) || s.element || null;
  60          if ( cls[3] ) { s.addColor = '#' + cls[3]; }
  61          else { s.addColor = s.addColor || '#FFFF33'; }
  62  
  63          if ( !s ) { return false; }
  64  
  65          if ( !e.is("[class^=add:" + list.id + ":]") ) { return !wpList.add.call( list, e, s ); }
  66  
  67          if ( !s.element ) { return true; }
  68  
  69          s.action = 'add-' + s.what;
  70  
  71          s.nonce = wpList.nonce(e,s);
  72  
  73          var es = $('#' + s.element + ' :input').not('[name=_ajax_nonce], [name=_wpnonce], [name=action]');
  74          var valid = wpAjax.validateForm( '#' + s.element );
  75          if ( !valid ) { return false; }
  76  
  77          s.data = $.param( $.extend( { _ajax_nonce: s.nonce, action: s.action }, wpAjax.unserialize( cls[4] || '' ) ) );
  78          var formData = $.isFunction(es.fieldSerialize) ? es.fieldSerialize() : es.serialize();
  79          if ( formData ) { s.data += '&' + formData; }
  80  
  81          if ( $.isFunction(s.addBefore) ) {
  82              s = s.addBefore( s );
  83              if ( !s ) { return true; }
  84          }
  85          if ( !s.data.match(/_ajax_nonce=[a-f0-9]+/) ) { return true; }
  86  
  87          s.success = function(r) {
  88              var res = wpAjax.parseAjaxResponse(r, s.response, s.element);
  89              if ( !res || res.errors ) { return false; }
  90  
  91              if ( true === res ) { return true; }
  92  
  93              jQuery.each( res.responses, function() {
  94                  wpList.add.call( list, this.data, $.extend( {}, s, { // this.firstChild.nodevalue
  95                      pos: this.position || 0,
  96                      id: this.id || 0,
  97                      oldId: this.oldId || null
  98                  } ) );
  99              } );
 100  
 101              if ( $.isFunction(s.addAfter) ) {
 102                  var o = this.complete;
 103                  this.complete = function(x,st) {
 104                      var _s = $.extend( { xml: x, status: st, parsed: res }, s );
 105                      s.addAfter( r, _s );
 106                      if ( $.isFunction(o) ) { o(x,st); }
 107                  };
 108              }
 109              list.wpList.recolor();
 110              wpList.clear.call(list,'#' + s.element);
 111          };
 112  
 113          $.ajax( s );
 114          return false;
 115      },
 116  
 117      ajaxDel: function( e, s ) {
 118          var list = this; e = $(e); s = s || {};
 119          var cls = wpList.parseClass(e,'delete');
 120          s = wpList.pre.call( list, e, s, 'delete' );
 121  
 122          s.element = cls[2] || s.element || null;
 123          if ( cls[3] ) { s.delColor = '#' + cls[3]; }
 124          else { s.delColor = s.delColor || '#FF3333'; }
 125  
 126          if ( !s || !s.element ) { return false; }
 127  
 128          s.action = 'delete-' + s.what;
 129  
 130          s.nonce = wpList.nonce(e,s);
 131  
 132          s.data = $.extend(
 133              { action: s.action, id: s.element.split('-').pop(), _ajax_nonce: s.nonce },
 134              wpAjax.unserialize( cls[4] || '' )
 135          );
 136  
 137          if ( $.isFunction(s.delBefore) ) {
 138              s = s.delBefore( s );
 139              if ( !s ) { return true; }
 140          }
 141          if ( !s.data._ajax_nonce ) { return true; }
 142  
 143          var element = $('#' + s.element);
 144  
 145          if ( 'none' != s.delColor ) {
 146              var anim = 'slideUp';
 147              if ( element.css( 'display' ).match(/table/) )
 148                  anim = 'fadeOut'; // Can't slideup table rows and other table elements.  Known jQuery bug
 149              element
 150                  .animate( { backgroundColor: s.delColor }, 'fast'  )[anim]( 'fast' )
 151                  .queue( function() { list.wpList.recolor(); $(this).dequeue(); } );
 152          } else {
 153              list.wpList.recolor();
 154          }
 155  
 156          s.success = function(r) {
 157              var res = wpAjax.parseAjaxResponse(r, s.response, s.element);
 158              if ( !res || res.errors ) {
 159                  element.stop().stop().css( 'backgroundColor', '#FF3333' ).show().queue( function() { list.wpList.recolor(); $(this).dequeue(); } );
 160                  return false;
 161              }
 162              if ( $.isFunction(s.delAfter) ) {
 163                  var o = this.complete;
 164                  this.complete = function(x,st) {
 165                      element.queue( function() {
 166                          var _s = $.extend( { xml: x, status: st, parsed: res }, s );
 167                          s.delAfter( r, _s );
 168                          if ( $.isFunction(o) ) { o(x,st); }
 169                      } ).dequeue();
 170                  };
 171              }
 172          };
 173          $.ajax( s );
 174          return false;
 175      },
 176  
 177      ajaxDim: function( e, s ) {
 178          if ( $(e).parent().css('display') == 'none' ) // Prevent hidden links from being clicked by hotkeys
 179              return false;
 180          var list = this; e = $(e); s = s || {};
 181          var cls = wpList.parseClass(e,'dim');
 182          s = wpList.pre.call( list, e, s, 'dim' );
 183  
 184          s.element = cls[2] || s.element || null;
 185          s.dimClass =  cls[3] || s.dimClass || null;
 186          if ( cls[4] ) { s.dimAddColor = '#' + cls[4]; }
 187          else { s.dimAddColor = s.dimAddColor || '#FFFF33'; }
 188          if ( cls[5] ) { s.dimDelColor = '#' + cls[5]; }
 189          else { s.dimDelColor = s.dimDelColor || '#FF3333'; }
 190  
 191          if ( !s || !s.element || !s.dimClass ) { return true; }
 192  
 193          s.action = 'dim-' + s.what;
 194  
 195          s.nonce = wpList.nonce(e,s);
 196  
 197          s.data = $.extend(
 198              { action: s.action, id: s.element.split('-').pop(), dimClass: s.dimClass, _ajax_nonce : s.nonce },
 199              wpAjax.unserialize( cls[6] || '' )
 200          );
 201  
 202          if ( $.isFunction(s.dimBefore) ) {
 203              s = s.dimBefore( s );
 204              if ( !s ) { return true; }
 205          }
 206  
 207          var element = $('#' + s.element);
 208          var isClass = element.toggleClass(s.dimClass).is('.' + s.dimClass);
 209          var color = wpList.getColor( element );
 210          element.toggleClass( s.dimClass )
 211          var dimColor = isClass ? s.dimAddColor : s.dimDelColor;
 212          if ( 'none' != dimColor ) {
 213              element
 214                  .animate( { backgroundColor: dimColor }, 'fast' )
 215                  .queue( function() { element.toggleClass(s.dimClass); $(this).dequeue(); } )
 216                  .animate( { backgroundColor: color }, { complete: function() { $(this).css( 'backgroundColor', '' ); } } );
 217          }
 218  
 219          if ( !s.data._ajax_nonce ) { return true; }
 220  
 221          s.success = function(r) {
 222              var res = wpAjax.parseAjaxResponse(r, s.response, s.element);
 223              if ( !res || res.errors ) {
 224                  element.stop().stop().css( 'backgroundColor', '#FF3333' )[isClass?'removeClass':'addClass'](s.dimClass).show().queue( function() { list.wpList.recolor(); $(this).dequeue(); } );
 225                  return false;
 226              }
 227              if ( $.isFunction(s.dimAfter) ) {
 228                  var o = this.complete;
 229                  this.complete = function(x,st) {
 230                      element.queue( function() {
 231                          var _s = $.extend( { xml: x, status: st, parsed: res }, s );
 232                          s.dimAfter( r, _s );
 233                          if ( $.isFunction(o) ) { o(x,st); }
 234                      } ).dequeue();
 235                  };
 236              }
 237          };
 238  
 239          $.ajax( s );
 240          return false;
 241      },
 242  
 243      // From jquery.color.js: jQuery Color Animation by John Resig
 244      getColor: function( el ) {
 245          if ( el.constructor == Object )
 246              el = el.get(0);
 247          var elem = el, color, rgbaTrans = new RegExp( "rgba\\(\\s*0,\\s*0,\\s*0,\\s*0\\s*\\)", "i" );
 248          do {
 249              color = jQuery.curCSS(elem, 'backgroundColor');
 250              if ( color != '' && color != 'transparent' && !color.match(rgbaTrans) || jQuery.nodeName(elem, "body") )
 251                  break;
 252          } while ( elem = elem.parentNode );
 253          return color || '#ffffff';
 254      },
 255  
 256      add: function( e, s ) {
 257          var list = $(this);
 258          e = $(e);
 259  
 260          var old = false;
 261          var _s = { pos: 0, id: 0, oldId: null };
 262          if ( 'string' == typeof s ) { s = { what: s }; }
 263          s = $.extend(_s, this.wpList.settings, s);
 264          if ( !e.size() || !s.what ) { return false; }
 265          if ( s.oldId ) { old = $('#' + s.what + '-' + s.oldId); }
 266          if ( s.id && ( s.id != s.oldId || !old || !old.size() ) ) { $('#' + s.what + '-' + s.id).remove(); }
 267  
 268          if ( old && old.size() ) {
 269              old.replaceWith(e);
 270          } else if ( isNaN(s.pos) ) {
 271              var ba = 'after';
 272              if ( '-' == s.pos.substr(0,1) ) {
 273                  s.pos = s.pos.substr(1);
 274                  ba = 'before';
 275              }
 276              var ref = list.find( '#' + s.pos );
 277              if ( 1 === ref.size() ) { ref[ba](e); }
 278              else { list.append(e); }
 279          } else if ( s.pos < 0 ) {
 280              list.prepend(e);
 281          } else {
 282              list.append(e);
 283          }
 284  
 285          if ( s.alt ) {
 286              if ( ( list.children(':visible').index( e[0] ) + s.altOffset ) % 2 ) { e.removeClass( s.alt ); }
 287              else { e.addClass( s.alt ); }
 288          }
 289  
 290          if ( 'none' != s.addColor ) {
 291              var color = wpList.getColor( e );
 292              e.css( 'backgroundColor', s.addColor ).animate( { backgroundColor: color }, { complete: function() { $(this).css( 'backgroundColor', '' ); } } );
 293          }
 294          list.each( function() { this.wpList.process( e ); } );
 295          return e;
 296      },
 297  
 298      clear: function(e) {
 299          var list = this;
 300          e = $(e);
 301          if ( list.wpList && e.parents( '#' + list.id ).size() ) { return; }
 302          e.find(':input').each( function() {
 303              if ( $(this).parents('.form-no-clear').size() )
 304                  return;
 305              var t = this.type.toLowerCase(); var tag = this.tagName.toLowerCase();
 306              if ( 'text' == t || 'password' == t || 'textarea' == tag ) { this.value = ''; }
 307              else if ( 'checkbox' == t || 'radio' == t ) { this.checked = false; }
 308              else if ( 'select' == tag ) { this.selectedIndex = null; }
 309          });
 310      },
 311  
 312      process: function(el) {
 313          var list = this;
 314          $("[class^=add:" + list.id + ":]", el || null)
 315              .filter('form').submit( function() { return list.wpList.add(this); } ).end()
 316              .not('form').click( function() { return list.wpList.add(this); } ).each( function() {
 317                  var addEl = this;
 318                  var c = wpList.parseClass(this,'add')[2] || addEl.id;
 319                  if ( !c ) { return; }
 320                  var forms = []; var ins = []; // this is all really inefficient
 321                  $('#' + c + ' :input').focus( function() { currentFormEl = this; } ).blur( function() { currentFormEl = false; } ).each( function() {
 322                      ins.push(this);
 323                      var f = $(this).parents('form:first').get(0);
 324                      if ( $.inArray(f,forms) < 0 ) { forms.push(f); }
 325                  } );
 326                  $(forms).submit( function() {
 327                      if ( 0 <= $.inArray(currentFormEl,ins) ) {
 328                          $(addEl).trigger( 'click' );
 329                          $(currentFormEl).focus();
 330                          return false;
 331                      }
 332                  } );
 333              } );
 334          $("[class^=delete:" + list.id + ":]", el || null).click( function() { return list.wpList.del(this); } );
 335          $("[class^=dim:" + list.id + ":]", el || null).click( function() { return list.wpList.dim(this); } );
 336      },
 337  
 338      recolor: function() {
 339          var list = this;
 340          if ( !list.wpList.settings.alt ) { return; }
 341          var items = $('.list-item:visible', list);
 342          if ( !items.size() ) { items = $(list).children(':visible'); }
 343          var eo = [':even',':odd'];
 344          if ( list.wpList.settings.altOffset % 2 ) { eo.reverse(); }
 345          items.filter(eo[0]).addClass(list.wpList.settings.alt).end().filter(eo[1]).removeClass(list.wpList.settings.alt);
 346      },
 347  
 348      init: function() {
 349          var lists = this;
 350          lists.wpList.process = function(a) {
 351              lists.each( function() {
 352                  this.wpList.process(a);
 353              } );
 354          };
 355          lists.wpList.recolor = function() {
 356              lists.each( function() {
 357                  this.wpList.recolor();
 358              } );
 359          };
 360      }
 361  };
 362  
 363  $.fn.wpList = function( settings ) {
 364      this.each( function() {
 365          var _this = this;
 366          this.wpList = { settings: $.extend( {}, wpList.settings, { what: wpList.parseClass(this,'list')[1] || '' }, settings ) };
 367          $.each( fs, function(i,f) { _this.wpList[i] = function( e, s ) { return wpList[f].call( _this, e, s ); }; } );
 368      } );
 369      wpList.init.call(this);
 370      this.wpList.process();
 371      return this;
 372  };
 373  
 374  })(jQuery);