Merge branch 'develop' of github.com:EllisLab/CodeIgniter into feature/exit-status

2 files changed, 1079 insertions, 0 deletions

diff --git a/system/libraries/Javascript/Jquery.php b/system/libraries/Javascript/Jquery.php
new file mode 100644
index 000000000..b6e0434b2
--- /dev/null
+++ b/system/libraries/Javascript/Jquery.php
@@ -0,0 +1,1069 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst.  It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to obtain it
+ * through the world wide web, please send an email to
+ * licensing@ellislab.com so we can send you a copy immediately.
+ *
+ * @package		CodeIgniter
+ * @author		EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/)
+ * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ * @link		http://codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+ * Jquery Class
+ *
+ * @package		CodeIgniter
+ * @subpackage	Libraries
+ * @category	Loader
+ * @author		EllisLab Dev Team
+ * @link		http://codeigniter.com/user_guide/libraries/javascript.html
+ */
+class CI_Jquery extends CI_Javascript {
+
+	/**
+	 * JavaScript directory location
+	 *
+	 * @var	string
+	 */
+	protected $_javascript_folder = 'js';
+
+	/**
+	 * JQuery code for load
+	 *
+	 * @var	array
+	 */
+	public $jquery_code_for_load = array();
+
+	/**
+	 * JQuery code for compile
+	 *
+	 * @var	array
+	 */
+	public $jquery_code_for_compile = array();
+
+	/**
+	 * JQuery corner active flag
+	 *
+	 * @var	bool
+	 */
+	public $jquery_corner_active = FALSE;
+
+	/**
+	 * JQuery table sorter active flag
+	 *
+	 * @var	bool
+	 */
+	public $jquery_table_sorter_active = FALSE;
+
+	/**
+	 * JQuery table sorder pager active
+	 *
+	 * @var	bool
+	 */
+	public $jquery_table_sorter_pager_active = FALSE;
+
+	/**
+	 * JQuery AJAX image
+	 *
+	 * @var	string
+	 */
+	public $jquery_ajax_img = '';
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Constructor
+	 *
+	 * @param	array	$params
+	 * @return	void
+	 */
+	public function __construct($params)
+	{
+		$this->CI =& get_instance();
+		extract($params);
+
+		if ($autoload === TRUE)
+		{
+			$this->script();
+		}
+
+		log_message('debug', 'Jquery Class Initialized');
+	}
+
+	// --------------------------------------------------------------------
+	// Event Code
+	// --------------------------------------------------------------------
+
+	/**
+	 * Blur
+	 *
+	 * Outputs a jQuery blur event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _blur($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'blur');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Change
+	 *
+	 * Outputs a jQuery change event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _change($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'change');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Click
+	 *
+	 * Outputs a jQuery click event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @param	bool	whether or not to return false
+	 * @return	string
+	 */
+	protected function _click($element = 'this', $js = '', $ret_false = TRUE)
+	{
+		is_array($js) OR $js = array($js);
+
+		if ($ret_false)
+		{
+			$js[] = 'return false;';
+		}
+
+		return $this->_add_event($element, $js, 'click');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Double Click
+	 *
+	 * Outputs a jQuery dblclick event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _dblclick($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'dblclick');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Error
+	 *
+	 * Outputs a jQuery error event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _error($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'error');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Focus
+	 *
+	 * Outputs a jQuery focus event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _focus($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'focus');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Hover
+	 *
+	 * Outputs a jQuery hover event
+	 *
+	 * @param	string	- element
+	 * @param	string	- Javascript code for mouse over
+	 * @param	string	- Javascript code for mouse out
+	 * @return	string
+	 */
+	protected function _hover($element = 'this', $over, $out)
+	{
+		$event = "\n\t$(".$this->_prep_element($element).").hover(\n\t\tfunction()\n\t\t{\n\t\t\t{$over}\n\t\t}, \n\t\tfunction()\n\t\t{\n\t\t\t{$out}\n\t\t});\n";
+
+		$this->jquery_code_for_compile[] = $event;
+
+		return $event;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Keydown
+	 *
+	 * Outputs a jQuery keydown event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _keydown($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'keydown');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Keyup
+	 *
+	 * Outputs a jQuery keydown event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _keyup($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'keyup');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Load
+	 *
+	 * Outputs a jQuery load event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _load($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'load');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Mousedown
+	 *
+	 * Outputs a jQuery mousedown event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _mousedown($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'mousedown');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Mouse Out
+	 *
+	 * Outputs a jQuery mouseout event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _mouseout($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'mouseout');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Mouse Over
+	 *
+	 * Outputs a jQuery mouseover event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _mouseover($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'mouseover');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Mouseup
+	 *
+	 * Outputs a jQuery mouseup event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _mouseup($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'mouseup');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Output
+	 *
+	 * Outputs script directly
+	 *
+	 * @param	array	$array_js = array()
+	 * @return	void
+	 */
+	protected function _output($array_js = array())
+	{
+		if ( ! is_array($array_js))
+		{
+			$array_js = array($array_js);
+		}
+
+		foreach ($array_js as $js)
+		{
+			$this->jquery_code_for_compile[] = "\t".$js."\n";
+		}
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Resize
+	 *
+	 * Outputs a jQuery resize event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _resize($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'resize');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Scroll
+	 *
+	 * Outputs a jQuery scroll event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _scroll($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'scroll');
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Unload
+	 *
+	 * Outputs a jQuery unload event
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @return	string
+	 */
+	protected function _unload($element = 'this', $js = '')
+	{
+		return $this->_add_event($element, $js, 'unload');
+	}
+
+	// --------------------------------------------------------------------
+	// Effects
+	// --------------------------------------------------------------------
+
+	/**
+	 * Add Class
+	 *
+	 * Outputs a jQuery addClass event
+	 *
+	 * @param	string	$element
+	 * @param	string	$class
+	 * @return	string
+	 */
+	protected function _addClass($element = 'this', $class = '')
+	{
+		$element = $this->_prep_element($element);
+		return '$('.$element.').addClass("'.$class.'");';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Animate
+	 *
+	 * Outputs a jQuery animate event
+	 *
+	 * @param	string	$element
+	 * @param	array	$params
+	 * @param	string	$speed	'slow', 'normal', 'fast', or time in milliseconds
+	 * @param	string	$extra
+	 * @return	string
+	 */
+	protected function _animate($element = 'this', $params = array(), $speed = '', $extra = '')
+	{
+		$element = $this->_prep_element($element);
+		$speed = $this->_validate_speed($speed);
+
+		$animations = "\t\t\t";
+
+		foreach ($params as $param => $value)
+		{
+			$animations .= $param.": '".$value."', ";
+		}
+
+		$animations = substr($animations, 0, -2); // remove the last ", "
+
+		if ($speed !== '')
+		{
+			$speed = ', '.$speed;
+		}
+
+		if ($extra !== '')
+		{
+			$extra = ', '.$extra;
+		}
+
+		return "$({$element}).animate({\n$animations\n\t\t}".$speed.$extra.');';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Fade In
+	 *
+	 * Outputs a jQuery hide event
+	 *
+	 * @param	string	- element
+	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
+	 * @param	string	- Javascript callback function
+	 * @return	string
+	 */
+	protected function _fadeIn($element = 'this', $speed = '', $callback = '')
+	{
+		$element = $this->_prep_element($element);
+		$speed = $this->_validate_speed($speed);
+
+		if ($callback !== '')
+		{
+			$callback = ", function(){\n{$callback}\n}";
+		}
+
+		return "$({$element}).fadeIn({$speed}{$callback});";
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Fade Out
+	 *
+	 * Outputs a jQuery hide event
+	 *
+	 * @param	string	- element
+	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
+	 * @param	string	- Javascript callback function
+	 * @return	string
+	 */
+	protected function _fadeOut($element = 'this', $speed = '', $callback = '')
+	{
+		$element = $this->_prep_element($element);
+		$speed = $this->_validate_speed($speed);
+
+		if ($callback !== '')
+		{
+			$callback = ", function(){\n{$callback}\n}";
+		}
+
+		return '$('.$element.').fadeOut('.$speed.$callback.');';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Hide
+	 *
+	 * Outputs a jQuery hide action
+	 *
+	 * @param	string	- element
+	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
+	 * @param	string	- Javascript callback function
+	 * @return	string
+	 */
+	protected function _hide($element = 'this', $speed = '', $callback = '')
+	{
+		$element = $this->_prep_element($element);
+		$speed = $this->_validate_speed($speed);
+
+		if ($callback !== '')
+		{
+			$callback = ", function(){\n{$callback}\n}";
+		}
+
+		return "$({$element}).hide({$speed}{$callback});";
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Remove Class
+	 *
+	 * Outputs a jQuery remove class event
+	 *
+	 * @param	string	$element
+	 * @param	string	$class
+	 * @return	string
+	 */
+	protected function _removeClass($element = 'this', $class = '')
+	{
+		$element = $this->_prep_element($element);
+		return '$('.$element.').removeClass("'.$class.'");';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Slide Up
+	 *
+	 * Outputs a jQuery slideUp event
+	 *
+	 * @param	string	- element
+	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
+	 * @param	string	- Javascript callback function
+	 * @return	string
+	 */
+	protected function _slideUp($element = 'this', $speed = '', $callback = '')
+	{
+		$element = $this->_prep_element($element);
+		$speed = $this->_validate_speed($speed);
+
+		if ($callback !== '')
+		{
+			$callback = ", function(){\n{$callback}\n}";
+		}
+
+		return '$('.$element.').slideUp('.$speed.$callback.');';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Slide Down
+	 *
+	 * Outputs a jQuery slideDown event
+	 *
+	 * @param	string	- element
+	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
+	 * @param	string	- Javascript callback function
+	 * @return	string
+	 */
+	protected function _slideDown($element = 'this', $speed = '', $callback = '')
+	{
+		$element = $this->_prep_element($element);
+		$speed = $this->_validate_speed($speed);
+
+		if ($callback !== '')
+		{
+			$callback = ", function(){\n{$callback}\n}";
+		}
+
+		return '$('.$element.').slideDown('.$speed.$callback.');';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Slide Toggle
+	 *
+	 * Outputs a jQuery slideToggle event
+	 *
+	 * @param	string	- element
+	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
+	 * @param	string	- Javascript callback function
+	 * @return	string
+	 */
+	protected function _slideToggle($element = 'this', $speed = '', $callback = '')
+	{
+		$element = $this->_prep_element($element);
+		$speed = $this->_validate_speed($speed);
+
+		if ($callback !== '')
+		{
+			$callback = ", function(){\n{$callback}\n}";
+		}
+
+		return '$('.$element.').slideToggle('.$speed.$callback.');';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Toggle
+	 *
+	 * Outputs a jQuery toggle event
+	 *
+	 * @param	string	- element
+	 * @return	string
+	 */
+	protected function _toggle($element = 'this')
+	{
+		$element = $this->_prep_element($element);
+		return '$('.$element.').toggle();';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Toggle Class
+	 *
+	 * Outputs a jQuery toggle class event
+	 *
+	 * @param	string	$element
+	 * @param	string	$class
+	 * @return	string
+	 */
+	protected function _toggleClass($element = 'this', $class = '')
+	{
+		$element = $this->_prep_element($element);
+		return '$('.$element.').toggleClass("'.$class.'");';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Show
+	 *
+	 * Outputs a jQuery show event
+	 *
+	 * @param	string	- element
+	 * @param	string	- One of 'slow', 'normal', 'fast', or time in milliseconds
+	 * @param	string	- Javascript callback function
+	 * @return	string
+	 */
+	protected function _show($element = 'this', $speed = '', $callback = '')
+	{
+		$element = $this->_prep_element($element);
+		$speed = $this->_validate_speed($speed);
+
+		if ($callback !== '')
+		{
+			$callback = ", function(){\n{$callback}\n}";
+		}
+
+		return '$('.$element.').show('.$speed.$callback.');';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Updater
+	 *
+	 * An Ajax call that populates the designated DOM node with
+	 * returned content
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	the controller to run the call against
+	 * @param	string	optional parameters
+	 * @return	string
+	 */
+
+	protected function _updater($container = 'this', $controller, $options = '')
+	{
+		$container = $this->_prep_element($container);
+		$controller = (strpos('://', $controller) === FALSE) ? $controller : $this->CI->config->site_url($controller);
+
+		// ajaxStart and ajaxStop are better choices here... but this is a stop gap
+		if ($this->CI->config->item('javascript_ajax_img') === '')
+		{
+			$loading_notifier = 'Loading...';
+		}
+		else
+		{
+			$loading_notifier = '<img src="'.$this->CI->config->slash_item('base_url').$this->CI->config->item('javascript_ajax_img').'" alt="Loading" />';
+		}
+
+		$updater = '$('.$container.").empty();\n" // anything that was in... get it out
+			."\t\t$(".$container.').prepend("'.$loading_notifier."\");\n"; // to replace with an image
+
+		$request_options = '';
+		if ($options !== '')
+		{
+			$request_options .= ', {'
+					.(is_array($options) ? "'".implode("', '", $options)."'" : "'".str_replace(':', "':'", $options)."'")
+					.'}';
+		}
+
+		return $updater."\t\t$($container).load('$controller'$request_options);";
+	}
+
+	// --------------------------------------------------------------------
+	// Pre-written handy stuff
+	// --------------------------------------------------------------------
+
+	/**
+	 * Zebra tables
+	 *
+	 * @param	string	$class
+	 * @param	string	$odd
+	 * @param	string	$hover
+	 * @return	string
+	 */
+	protected function _zebraTables($class = '', $odd = 'odd', $hover = '')
+	{
+		$class = ($class !== '') ? '.'.$class : '';
+		$zebra = "\t\$(\"table{$class} tbody tr:nth-child(even)\").addClass(\"{$odd}\");";
+
+		$this->jquery_code_for_compile[] = $zebra;
+
+		if ($hover !== '')
+		{
+			$hover = $this->hover("table{$class} tbody tr", "$(this).addClass('hover');", "$(this).removeClass('hover');");
+		}
+
+		return $zebra;
+	}
+
+	// --------------------------------------------------------------------
+	// Plugins
+	// --------------------------------------------------------------------
+
+	/**
+	 * Corner Plugin
+	 *
+	 * @link	http://www.malsup.com/jquery/corner/
+	 * @param	string	$element
+	 * @param	string	$corner_style
+	 * @return	string
+	 */
+	public function corner($element = '', $corner_style = '')
+	{
+		// may want to make this configurable down the road
+		$corner_location = '/plugins/jquery.corner.js';
+
+		if ($corner_style !== '')
+		{
+			$corner_style = '"'.$corner_style.'"';
+		}
+
+		return '$('.$this->_prep_element($element).').corner('.$corner_style.');';
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Modal window
+	 *
+	 * Load a thickbox modal window
+	 *
+	 * @param	string	$src
+	 * @param	bool	$relative
+	 * @return	void
+	 */
+	public function modal($src, $relative = FALSE)
+	{
+		$this->jquery_code_for_load[] = $this->external($src, $relative);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Effect
+	 *
+	 * Load an Effect library
+	 *
+	 * @param	string	$src
+	 * @param	bool	$relative
+	 * @return	void
+	 */
+	public function effect($src, $relative = FALSE)
+	{
+		$this->jquery_code_for_load[] = $this->external($src, $relative);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Plugin
+	 *
+	 * Load a plugin library
+	 *
+	 * @param	string	$src
+	 * @param	bool	$relative
+	 * @return	void
+	 */
+	public function plugin($src, $relative = FALSE)
+	{
+		$this->jquery_code_for_load[] = $this->external($src, $relative);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * UI
+	 *
+	 * Load a user interface library
+	 *
+	 * @param	string	$src
+	 * @param	bool	$relative
+	 * @return	void
+	 */
+	public function ui($src, $relative = FALSE)
+	{
+		$this->jquery_code_for_load[] = $this->external($src, $relative);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Sortable
+	 *
+	 * Creates a jQuery sortable
+	 *
+	 * @param	string	$element
+	 * @param	array	$options
+	 * @return	string
+	 */
+	public function sortable($element, $options = array())
+	{
+		if (count($options) > 0)
+		{
+			$sort_options = array();
+			foreach ($options as $k=>$v)
+			{
+				$sort_options[] = "\n\t\t".$k.': '.$v;
+			}
+			$sort_options = implode(',', $sort_options);
+		}
+		else
+		{
+			$sort_options = '';
+		}
+
+		return '$('.$this->_prep_element($element).').sortable({'.$sort_options."\n\t});";
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Table Sorter Plugin
+	 *
+	 * @param	string	table name
+	 * @param	string	plugin location
+	 * @return	string
+	 */
+	public function tablesorter($table = '', $options = '')
+	{
+		$this->jquery_code_for_compile[] = "\t$(".$this->_prep_element($table).').tablesorter('.$options.");\n";
+	}
+
+	// --------------------------------------------------------------------
+	// Class functions
+	// --------------------------------------------------------------------
+
+	/**
+	 * Add Event
+	 *
+	 * Constructs the syntax for an event, and adds to into the array for compilation
+	 *
+	 * @param	string	The element to attach the event to
+	 * @param	string	The code to execute
+	 * @param	string	The event to pass
+	 * @return	string
+	 */
+	protected function _add_event($element, $js, $event)
+	{
+		if (is_array($js))
+		{
+			$js = implode("\n\t\t", $js);
+
+		}
+
+		$event = "\n\t$(".$this->_prep_element($element).').'.$event."(function(){\n\t\t{$js}\n\t});\n";
+		$this->jquery_code_for_compile[] = $event;
+		return $event;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Compile
+	 *
+	 * As events are specified, they are stored in an array
+	 * This funciton compiles them all for output on a page
+	 *
+	 * @param	string	$view_var
+	 * @param	bool	$script_tags
+	 * @return	void
+	 */
+	protected function _compile($view_var = 'script_foot', $script_tags = TRUE)
+	{
+		// External references
+		$external_scripts = implode('', $this->jquery_code_for_load);
+		$this->CI->load->vars(array('library_src' => $external_scripts));
+
+		if (count($this->jquery_code_for_compile) === 0)
+		{
+			// no inline references, let's just return
+			return;
+		}
+
+		// Inline references
+		$script = '$(document).ready(function() {'."\n"
+			.implode('', $this->jquery_code_for_compile)
+			.'});';
+
+		$output = ($script_tags === FALSE) ? $script : $this->inline($script);
+
+		$this->CI->load->vars(array($view_var => $output));
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Clear Compile
+	 *
+	 * Clears the array of script events collected for output
+	 *
+	 * @return	void
+	 */
+	protected function _clear_compile()
+	{
+		$this->jquery_code_for_compile = array();
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Document Ready
+	 *
+	 * A wrapper for writing document.ready()
+	 *
+	 * @param	array	$js
+	 * @return	void
+	 */
+	protected function _document_ready($js)
+	{
+		is_array($js) OR $js = array($js);
+
+		foreach ($js as $script)
+		{
+			$this->jquery_code_for_compile[] = $script;
+		}
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Script Tag
+	 *
+	 * Outputs the script tag that loads the jquery.js file into an HTML document
+	 *
+	 * @param	string	$library_src
+	 * @param	bool	$relative
+	 * @return	string
+	 */
+	public function script($library_src = '', $relative = FALSE)
+	{
+		$library_src = $this->external($library_src, $relative);
+		$this->jquery_code_for_load[] = $library_src;
+		return $library_src;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Prep Element
+	 *
+	 * Puts HTML element in quotes for use in jQuery code
+	 * unless the supplied element is the Javascript 'this'
+	 * object, in which case no quotes are added
+	 *
+	 * @param	string
+	 * @return	string
+	 */
+	protected function _prep_element($element)
+	{
+		if ($element !== 'this')
+		{
+			$element = '"'.$element.'"';
+		}
+
+		return $element;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Validate Speed
+	 *
+	 * Ensures the speed parameter is valid for jQuery
+	 *
+	 * @param	string
+	 * @return	string
+	 */
+	protected function _validate_speed($speed)
+	{
+		if (in_array($speed, array('slow', 'normal', 'fast')))
+		{
+			return '"'.$speed.'"';
+		}
+		elseif (preg_match('/[^0-9]/', $speed))
+		{
+			return '';
+		}
+
+		return $speed;
+	}
+
+}
+
+/* End of file Jquery.php */
+/* Location: ./system/libraries/Jquery.php */
\ No newline at end of file
diff --git a/system/libraries/Javascript/index.html b/system/libraries/Javascript/index.html
new file mode 100644
index 000000000..c942a79ce
--- /dev/null
+++ b/system/libraries/Javascript/index.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>
\ No newline at end of file