// String methods
String.prototype.format = function() {
    var formatted = this;
    for (var i = 0; i < arguments.length; i++) 
        formatted= formatted.replace(new RegExp('\\#'+i+'\\#', 'gi'), arguments[i]);
    return formatted;
};
// Array methods
(function( $ ){
      $.array_intersect=function (a,b)
      {
         return $.grep(a, function(i)
        {
            return $.inArray(i, b) > -1;
        });  
      }
})( jQuery ); 

// getFilter <input name="lastlogin[from][fr1]fr2]" value="toto"/> => {lastlogin: { from :  { fr1 : {fr2 : "toto"} } } }
(function( $ ){

      $.fn.getFilter = function() {
        var params={ };
        
        function _arraytoObject(a,params,value)
        {
            index=a[0];
            if (index)
            {
               a.shift();
               params[index]=_arraytoObject(a,{ },value);
               return params; 
            }   
            else
            {    
              return params=value;
            }  
        }
        
        $.each(this,function() {
            params=$.extend(true,_arraytoObject(this.name.replace(/\[(\w+)\]/g,function (str,occ){ return "."+occ; }).split('.'),{ },this.value),params);
        }); 
        return params;
      };
      
 })( jQuery );
 
 // Plugin Error Messages Manager
 (function( $ ){
           
  function displayMessages(type,selector,messages)
  {
      
      if (typeof(messages)=='string')
            messages=new Array(messages);
      $.each(messages,function (id,value) {  $("."+selector+" td#"+type).append("<span>"+value+"</span><br/>"); });    
      $("."+selector+" div#"+type).show();
  }
  
  var methods = {
    init : function( options ) { 
    },
    
    show : function( ) {
      
    },
    hide : function( ) { 
       $(this).hide();
    },
    error : function (messages) {
        displayMessages('error',$(this).attr('class'),messages);
    },
    info : function (messages) {
        displayMessages('info',$(this).attr('class'),messages);
    },
    warning : function (messages) {
        displayMessages('warning',$(this).attr('class'),messages);
    },
    
    clear: function() {
       selector="."+$(this).attr('class');
       $.each(['error','warning','info'],function (id,elm) {
            $.each(this,function() { $(selector+" td#"+elm).html(""); }); 
            $(selector+" div#"+elm).hide();
       }); 
    }
    
  };

  $.fn.messagesManager = function( method ) {
  
    if ( methods[method] ) {
      return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
    } else if ( typeof method === 'object' || ! method ) {
      return methods.init.apply( this, arguments );
    } else {
      $.error( 'Method ' +  method + ' does not exist on jQuery.messagesManager' );
    }    
  
  };

})( jQuery );

// AJAX function + upload
(function( $ ){
    
  var messages={     401 : "you don't have permission to do this action.",
                     402 : "AJAX server failure",
                     404 : "Error 404 : url=#0#",
                     500 : "Internal server error"
               };
  
  var methods = {
            
            init : function( options ) { 
                     messages = $.extend( { 
                     
                     }, options);
                     
                   },
            setMessages: function (msgs)
                   {
                       messages = $.extend( messages, msgs);
                       return messages;
                   },
            getMessages: function ()
                   {
                     return messages;  
                   },
            getMessage: function (num)
                   {
                     return messages[num];  
                   },
            send : function (options)       
                   {
                       var settings = $.extend( { data: { },errorTarget: ".errors",loading:"img#loading",cache: false,messages: { } }, options);
                        $(settings.loading).show();
                        $(settings.errorTarget).messagesManager('clear');
                        if (settings.messages.info)
                            $(settings.errorTarget).messagesManager('info',settings.messages.info);
                        $.ajax({
                            type: "POST",
                            url: settings.url,
                            data: settings.data,  
                            cache: settings.cache,
                            contentType: settings.contentType,
                            processData: settings.processData,
                            error:function (xhr, ajaxOptions, thrownError){
                                if (jQuery.isFunction(settings.error))  
                                {
                                    return settings.error.call(this,xhr, ajaxOptions, thrownError); 
                                }  
                                $(settings.errorTarget).messagesManager('clear');
                                if (xhr.status==0)
                                   $(settings.errorTarget).messagesManager("error",messages[402]);
                            },
                            success: function( data,textStatus, jqXHR ) { 
                                       $(settings.loading).hide(); 
                                       if (settings.target!=null)
                                       {
                                            $(settings.target).html(data); 
                                            if (jQuery.isFunction(settings.success))  
                                            {
                                                settings.success.call(this,data); 
                                            }    
                                       }     
                                       else
                                       {            
                                         var response = data;
                                       /*  try
                                         {                                             
                                                 var response = $.parseJSON(data);
                                         }
                                         catch (e)
                                         {
                                            if (jQuery.isFunction(settings.error))  
                                            {
                                                settings.error.call(this,data); 
                                            } 
                                         }    */                                
                                        if (typeof response =='undefined')
                                        {
                                            if (jQuery.isFunction(settings.success))  
                                            {
                                                settings.success.call(this,data); 
                                            }  
                                            return ;
                                        }    
                                        if (jQuery.isFunction(settings.error) && (response.alert || response.error || response.info || response.warning))                                                                          
                                           settings.error.call(this,response);                                       
                                        if (response.alert)
                                            alert(response.alert);                                       
                                        if (response.error)
                                            return $(settings.errorTarget).messagesManager('error',response.error); 
                                        if (response.info)
                                            $(settings.errorTarget).messagesManager('info',response.info); 
                                        if (response.warning)
                                            $(settings.errorTarget).messagesManager('warning',response.warning); 
                                        if (jQuery.isFunction(settings.success))  
                                            settings.success.call(this,response);                                                                                 
                                       }     
                                    },
                            statusCode: {
                                401: function() {  $(settings.errorTarget).messagesManager('error',messages[401]); },
                                403: function() {  document.location=window.location.pathname; }, // Redirection to Login 
                                404: function() { $(settings.errorTarget).messagesManager('error',messages[404].format(this.url)); },
                                500: function() { $(settings.errorTarget).messagesManager('error',messages[500].format(this.url)); }
                            },
                            complete: function(resp){  
                                   $(settings.loading).hide(); 
                            }
                        });  
                        return false;
                   },
                   
        sendWithFiles: function (options)
                   {
                       var settings=$.extend($.extend( { errorTarget:".errors",loading:"img#loading" }, options),{
                                       statusCode: {
                                                    401: function () { $(settings.errorTarget).messagesManager('error',messages[401]); },
                                                    403: function () { document.location=window.location.pathname; },
                                                    404: function () {  $(settings.errorTarget).messagesManager('error',messages[404].format(settings.url)); }
                                       },
                                       send : function ()
                                              {
                                                $(settings.loading).show();  
                                                if (jQuery.isFunction(options.send))  
                                                    return options.send.call(this); 
                                              },
                                       success: function (data)
                                                {
                                                   try
                                                   {
                                                        response = $.parseJSON(data);
                                                        if (response.error)
                                                            $(settings.errorTarget).messagesManager('error',response.error); 
                                                        if (response.info)
                                                           $(settings.errorTarget).messagesManager('info',response.info); 
                                                        if (response.warning)
                                                           $(settings.errorTarget).messagesManager('warning',response.warning); 
                                                    }
                                                    catch (e)
                                                    {
                                                      $(settings.target).html(data); 
                                                      response=data;
                                                    }
                                                    if (jQuery.isFunction(options.success))  
                                                        options.success.call(this,response); 
                                                },
                                       complete: function ()
                                                 {
                                                       $(settings.loading).hide();
                                                       if (jQuery.isFunction(options.complete))  
                                                                return options.complete.call(this); 
                                                 }
                       });
                       return $.ajax2Settings('iFrameTransport',settings);
                   },
                   
        iFrameTransport: function (options)           
                   {
                       function dataToForm(data,name)
                        {   
                            if (data==null)  return ;
                            jQuery.each(data,function(i,v) {
                                 nameValue=(name==null)?i:name+"["+i+"]";
                                 if (typeof v === "object")
                                   dataToForm(v,nameValue);
                                  else
                                    $("<input type='hidden'/>").attr({ value:v, name: nameValue }).appendTo($('form#uploadform'));  
                            });
                        }
                        
                        function removeIFrame()
                        {
                            $("#uploadform,#iframe_upload_id").remove();
                        }
                        
                        var settings = $.extend( { url:"/",
                                         send: function() { }, 
                                         statusCode: { }, 
                                         complete:  function() { }, 
                                         error:  function() { }, 
                                         success:  function() { } 
                                        }, options);
                        
                        $(settings.errorTarget).messagesManager('clear');
                         
                        
                        $(settings.files).last().after('<form id="uploadform" style="display:none" class="uploadfile" action="'+settings.url+
                                             '" method="post" enctype="multipart/form-data" target="iframe_upload"></form>'                                            
                                            );
                        dataToForm(settings.data);  
                        var form=document.getElementById('uploadform');
                        var data = new FormData(form);                                            
                        $(settings.files).each(function () { data.append($(this).attr('name'),$(this)[0].files[0]);  });
                        settings.data=data;
                        settings.contentType= false;
                        settings.processData= false;
                        $.ajax2Settings('send',settings);                                              
                        return true;
                   }  
  };
  
  $.ajax2Settings=function( method ) {
  
    if ( methods[method] ) {
      return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
    } else if ( typeof method === 'object' || ! method ) {
      return methods.init.apply( this, arguments );
    } else {
      $.error( 'Method ' +  method + ' does not exist on jQuery.messagesManager' );
    }    
  };
  
  $.ajax2=function (options)
          {
             if (options.files && $(options.files+":file[value!='']").length)
                 return $.ajax2Settings('sendWithFiles',options);
             return $.ajax2Settings('send',options);
          }
  
})( jQuery );


jQuery.fn.extend({
insertAtCaret: function(myValue, myValueE){
  myValueE=(myValueE?myValueE:'');
  return this.each(function(i) {
    if (document.selection) {
      //For browsers like Internet Explorer
      this.focus();
      sel = document.selection.createRange();     
      sel.text = myValue + myValueE;
      this.focus();
    }
    else if (this.selectionStart || this.selectionStart == '0') {
      //For browsers like Firefox and Webkit based
      var startPos = this.selectionStart;
      var endPos = this.selectionEnd;
      var scrollTop = this.scrollTop;
      this.value = this.value.substring(0,     startPos)+myValue+this.value.substring(startPos,endPos)+myValueE+this.value.substring(endPos,this.value.length);
      this.focus();
      this.selectionStart = startPos + myValue.length;
      this.selectionEnd = ((startPos + myValue.length) + this.value.substring(startPos,endPos).length);
      this.scrollTop = scrollTop;
    } else {
      this.value += myValue;
      this.focus();
    }
  })
    }
});