+ finish task #1433.

framework/control.class.php

@@ -581,6 +581,20 @@ class control
         echo $this->output;
     }
 
+    /** 
+     * Send data directly, for ajax requests.
+     * 
+     * @param  misc    $data 
+     * @param  string $type 
+     * @access public
+     * @return void
+     */
+    public function send($data, $type = 'json')
+    {   
+        if($type == 'json') echo json_encode($data);
+        die(removeUTF8Bom(ob_get_clean()));
+    }   
+
     /**
      * Create a link to one method of one module.
      * 

module/common/view/form.html.php

@@ -0,0 +1,7 @@
+<?php if($extView = $this->getExtViewFile(__FILE__)){include $extView; return helper::cd();}?>
+<?php
+if($config->debug)
+{
+    js::import($jsRoot . 'jquery/form/min.js');
+    js::import($jsRoot . 'jquery/form/zentao.js');
+}

www/js/jquery/form/zentao.js

@@ -0,0 +1,102 @@
+$.extend(
+{
+    ajaxForm: function(formID, callback)
+    {
+        form = $(formID); 
+        var options = 
+        {
+            target  : null,
+            timeout : 30000,
+            dataType:'json',
+
+            success:function(response)
+            {
+                $.enableForm(formID);
+
+                /* The response is not an object, some error occers, alert it. */
+                if($.type(response) != 'object')
+                {
+                    if(response) return alert(response);
+                    return alert('No response.');
+                }
+
+                /* The response.result is success. */
+                if(response.result == 'success')
+                {
+                    if($.isFunction(callback)) return callback(response);
+                    if(response.message) alert(response.message);
+                    if(response.locate) return location.href = response.locate;
+                }
+
+                /**
+                 * The response.result is fail. 
+                 */
+
+                /* The result.message is just a string. */
+                if($.type(response.message) == 'string')
+                {
+                    if($('#responser').length == 0) return alert(response.message);
+                    return $('#responser').html(response.message).addClass('text-error').show().delay(3000).fadeOut(100);
+                }
+
+                /* The result.message is just a object. */
+                if($.type(response.message) == 'object')
+                {
+                    $.each(response.message, function(key, value)
+                    {
+                        /* Define the id of the error objecjt and it's label. */
+                        var errorOBJ   = '#' + key;
+                        var errorLabel =  key + 'Label';
+
+                        /* Create the error message. */
+                        var errorMSG = '<label id="'  + errorLabel + '" class="text-error">';
+                        errorMSG += $.type(value) == 'string' ? value : value.join(';');
+                        errorMSG += '</label>';
+
+                        /* Append error message, set style and set the focus events. */
+                        $('#' + errorLabel).remove(); 
+                        $(errorOBJ).after(errorMSG);
+                        $(errorOBJ).css('margin-bottom', 0);
+                        $(errorOBJ).css('border-color','#953B39')
+                        $(errorOBJ).focus(function()
+                        {
+                            $(this).removeAttr('style')
+                            $('#' + errorLabel).remove(); 
+                        });
+                    })
+                }
+            },
+
+            /* When error occers, alert the response text, status and error. */
+            error:function(jqXHR, textStatus, errorThrown)
+            {
+                $.enableForm(formID);
+                alert(jqXHR.responseText + textStatus + errorThrown);
+            }
+        };
+
+        /* Call ajaxSubmit to sumit the form. */
+        form.submit(function()
+        { 
+             $(this).ajaxSubmit(options);
+             return false;    // Prevent the submitting event of the browser.
+         });
+    },
+
+    /* Disable a form. */
+    disableForm:function(formID)
+    {
+        $(formID).find(':submit').attr('disabled', true);
+    },
+    
+    /* Enable a form. */
+    enableForm:function(formID)
+    {
+        $(formID).find(':submit').attr('disabled', false);
+    }
+});
+
+$(document).ready(function()
+{
+    $.ajaxForm('.ajaxForm')
+})