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   1  var wpAjax = jQuery.extend( {
   2      unserialize: function( s ) {
   3          var r = {}; if ( !s ) { return r; }
   4          var q = s.split('?'); if ( q[1] ) { s = q[1]; }
   5          var pp = s.split('&');
   6          for ( var i in pp ) {
   7              if ( jQuery.isFunction(pp.hasOwnProperty) && !pp.hasOwnProperty(i) ) { continue; }
   8              var p = pp[i].split('=');
   9              r[p[0]] = p[1];
  10          }
  11          return r;
  12      },
  13      parseAjaxResponse: function( x, r, e ) { // 1 = good, 0 = strange (bad data?), -1 = you lack permission
  14          var parsed = {};
  15          var re = jQuery('#' + r).html('');
  16          if ( x && typeof x == 'object' && x.getElementsByTagName('wp_ajax') ) {
  17              parsed.responses = [];
  18              parsed.errors = false;
  19              var err = '';
  20              jQuery('response', x).each( function() {
  21                  var th = jQuery(this);
  22                  var child = jQuery(this.firstChild);
  23                  var response = { action: th.attr('action'), what: child.get(0).nodeName, id: child.attr('id'), oldId: child.attr('old_id'), position: child.attr('position') };
  24                  response.data = jQuery( 'response_data', child ).text();
  25                  response.supplemental = {};
  26                  if ( !jQuery( 'supplemental', child ).children().each( function() {
  27                      response.supplemental[this.nodeName] = jQuery(this).text();
  28                  } ).size() ) { response.supplemental = false }
  29                  response.errors = [];
  30                  if ( !jQuery('wp_error', child).each( function() {
  31                      var code = jQuery(this).attr('code');
  32                      var anError = { code: code, message: this.firstChild.nodeValue, data: false };
  33                      var errorData = jQuery('wp_error_data[code="' + code + '"]', x);
  34                      if ( errorData ) { anError.data = errorData.get(); }
  35                      var formField = jQuery( 'form-field', errorData ).text();
  36                      if ( formField ) { code = formField; }
  37                      if ( e ) { wpAjax.invalidateForm( jQuery('#' + e + ' :input[name="' + code + '"]' ).parents('.form-field:first') ); }
  38                      err += '<p>' + anError.message + '</p>';
  39                      response.errors.push( anError );
  40                      parsed.errors = true;
  41                  } ).size() ) { response.errors = false; }
  42                  parsed.responses.push( response );
  43              } );
  44              if ( err.length ) { re.html( '<div class="error">' + err + '</div>' ); }
  45              return parsed;
  46          }
  47          if ( isNaN(x) ) { return !re.html('<div class="error"><p>' + x + '</p></div>'); }
  48          x = parseInt(x,10);
  49          if ( -1 == x ) { return !re.html('<div class="error"><p>' + wpAjax.noPerm + '</p></div>'); }
  50          else if ( 0 === x ) { return !re.html('<div class="error"><p>' + wpAjax.broken  + '</p></div>'); }
  51          return true;
  52      },
  53      invalidateForm: function ( selector ) {
  54          return jQuery( selector ).addClass( 'form-invalid' ).change( function() { jQuery(this).removeClass( 'form-invalid' ); } );
  55      },
  56      validateForm: function( selector ) {
  57          selector = jQuery( selector );
  58          return !wpAjax.invalidateForm( selector.find('.form-required').andSelf().filter('.form-required:has(:input[value=""]), .form-required:input[value=""]') ).size();
  59      }
  60  }, wpAjax || { noPerm: 'You do not have permission to do that.', broken: 'An unidentified error has occurred.' } );