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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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* An open source application development framework for PHP 5.1.6 or newer
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* @author ExpressionEngine Dev Team
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* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
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* @license http://codeigniter.com/user_guide/license.html
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* @link http://codeigniter.com
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// ------------------------------------------------------------------------
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* @package CodeIgniter
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* @subpackage Libraries
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* @category Javascript
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* @author ExpressionEngine Dev Team
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* @link http://codeigniter.com/user_guide/libraries/javascript.html
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var $_javascript_location = 'js';
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public function __construct($params = array())
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$defaults = array('js_library_driver' => 'jquery', 'autoload' => TRUE);
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foreach ($defaults as $key => $val)
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if (isset($params[$key]) && $params[$key] !== "")
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$defaults[$key] = $params[$key];
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$this->CI =& get_instance();
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// load the requested js library
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$this->CI->load->library('javascript/'.$js_library_driver, array('autoload' => $autoload));
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// make js to refer to current library
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$this->js =& $this->CI->$js_library_driver;
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log_message('debug', "Javascript Class Initialized and loaded. Driver used: $js_library_driver");
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// --------------------------------------------------------------------
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// --------------------------------------------------------------------
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* Outputs a javascript library blur event
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* @param string The element to attach the event to
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* @param string The code to execute
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function blur($element = 'this', $js = '')
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return $this->js->_blur($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library change event
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* @param string The element to attach the event to
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* @param string The code to execute
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function change($element = 'this', $js = '')
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return $this->js->_change($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library click event
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* @param string The element to attach the event to
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* @param string The code to execute
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* @param boolean whether or not to return false
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function click($element = 'this', $js = '', $ret_false = TRUE)
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return $this->js->_click($element, $js, $ret_false);
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// --------------------------------------------------------------------
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* Outputs a javascript library dblclick event
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* @param string The element to attach the event to
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* @param string The code to execute
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function dblclick($element = 'this', $js = '')
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return $this->js->_dblclick($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library error event
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* @param string The element to attach the event to
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* @param string The code to execute
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function error($element = 'this', $js = '')
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return $this->js->_error($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library focus event
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* @param string The element to attach the event to
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* @param string The code to execute
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function focus($element = 'this', $js = '')
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return $this->js->__add_event($focus, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library hover event
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* @param string - element
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* @param string - Javascript code for mouse over
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* @param string - Javascript code for mouse out
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function hover($element = 'this', $over, $out)
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return $this->js->__hover($element, $over, $out);
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// --------------------------------------------------------------------
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* Outputs a javascript library keydown event
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* @param string The element to attach the event to
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* @param string The code to execute
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function keydown($element = 'this', $js = '')
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return $this->js->_keydown($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library keydown event
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* @param string The element to attach the event to
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* @param string The code to execute
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function keyup($element = 'this', $js = '')
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return $this->js->_keyup($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library load event
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* @param string The element to attach the event to
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* @param string The code to execute
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function load($element = 'this', $js = '')
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return $this->js->_load($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library mousedown event
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* @param string The element to attach the event to
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* @param string The code to execute
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function mousedown($element = 'this', $js = '')
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return $this->js->_mousedown($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library mouseout event
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* @param string The element to attach the event to
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* @param string The code to execute
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function mouseout($element = 'this', $js = '')
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return $this->js->_mouseout($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library mouseover event
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* @param string The element to attach the event to
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* @param string The code to execute
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function mouseover($element = 'this', $js = '')
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return $this->js->_mouseover($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library mouseup event
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* @param string The element to attach the event to
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* @param string The code to execute
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function mouseup($element = 'this', $js = '')
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return $this->js->_mouseup($element, $js);
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// --------------------------------------------------------------------
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* Outputs the called javascript to the screen
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* @param string The code to output
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return $this->js->_output($js);
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// --------------------------------------------------------------------
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* Outputs a javascript library mouseup event
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* @param string The element to attach the event to
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* @param string The code to execute
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return $this->js->_document_ready($js);
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// --------------------------------------------------------------------
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* Outputs a javascript library resize event
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* @param string The element to attach the event to
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* @param string The code to execute
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function resize($element = 'this', $js = '')
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return $this->js->_resize($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library scroll event
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* @param string The element to attach the event to
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* @param string The code to execute
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function scroll($element = 'this', $js = '')
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return $this->js->_scroll($element, $js);
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// --------------------------------------------------------------------
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* Outputs a javascript library unload event
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* @param string The element to attach the event to
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* @param string The code to execute
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function unload($element = 'this', $js = '')
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return $this->js->_unload($element, $js);
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// --------------------------------------------------------------------
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// --------------------------------------------------------------------
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* Outputs a javascript library addClass event
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* @param string - element
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* @param string - Class to add
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function addClass($element = 'this', $class = '')
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return $this->js->_addClass($element, $class);
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// --------------------------------------------------------------------
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* Outputs a javascript library animate event
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function animate($element = 'this', $params = array(), $speed = '', $extra = '')
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return $this->js->_animate($element, $params, $speed, $extra);
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// --------------------------------------------------------------------
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* Outputs a javascript library hide event
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function fadeIn($element = 'this', $speed = '', $callback = '')
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return $this->js->_fadeIn($element, $speed, $callback);
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// --------------------------------------------------------------------
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* Outputs a javascript library hide event
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function fadeOut($element = 'this', $speed = '', $callback = '')
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return $this->js->_fadeOut($element, $speed, $callback);
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// --------------------------------------------------------------------
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* Outputs a javascript library slideUp event
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function slideUp($element = 'this', $speed = '', $callback = '')
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return $this->js->_slideUp($element, $speed, $callback);
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// --------------------------------------------------------------------
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* Outputs a javascript library removeClass event
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* @param string - element
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* @param string - Class to add
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function removeClass($element = 'this', $class = '')
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return $this->js->_removeClass($element, $class);
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// --------------------------------------------------------------------
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* Outputs a javascript library slideDown event
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function slideDown($element = 'this', $speed = '', $callback = '')
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return $this->js->_slideDown($element, $speed, $callback);
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// --------------------------------------------------------------------
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* Outputs a javascript library slideToggle event
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function slideToggle($element = 'this', $speed = '', $callback = '')
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return $this->js->_slideToggle($element, $speed, $callback);
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// --------------------------------------------------------------------
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* Outputs a javascript library hide action
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function hide($element = 'this', $speed = '', $callback = '')
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return $this->js->_hide($element, $speed, $callback);
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// --------------------------------------------------------------------
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* Outputs a javascript library toggle event
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* @param string - element
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function toggle($element = 'this')
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return $this->js->_toggle($element);
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// --------------------------------------------------------------------
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* Outputs a javascript library toggle class event
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* @param string - element
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function toggleClass($element = 'this', $class='')
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return $this->js->_toggleClass($element, $class);
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// --------------------------------------------------------------------
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* Outputs a javascript library show event
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function show($element = 'this', $speed = '', $callback = '')
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return $this->js->_show($element, $speed, $callback);
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// --------------------------------------------------------------------
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* gather together all script needing to be output
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* @param string The element to attach the event to
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function compile($view_var = 'script_foot', $script_tags = TRUE)
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$this->js->_compile($view_var, $script_tags);
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* Clears any previous javascript collected for output
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function clear_compile()
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$this->js->_clear_compile();
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// --------------------------------------------------------------------
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* Outputs a <script> tag with the source as an external js file
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* @param string The element to attach the event to
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function external($external_file = '', $relative = FALSE)
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if ($external_file !== '')
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$this->_javascript_location = $external_file;
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if ($this->CI->config->item('javascript_location') != '')
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$this->_javascript_location = $this->CI->config->item('javascript_location');
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if ($relative === TRUE OR strncmp($external_file, 'http://', 7) == 0 OR strncmp($external_file, 'https://', 8) == 0)
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$str = $this->_open_script($external_file);
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elseif (strpos($this->_javascript_location, 'http://') !== FALSE)
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$str = $this->_open_script($this->_javascript_location.$external_file);
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$str = $this->_open_script($this->CI->config->slash_item('base_url').$this->_javascript_location.$external_file);
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$str .= $this->_close_script();
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// --------------------------------------------------------------------
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* Outputs a <script> tag
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* @param string The element to attach the event to
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* @param boolean If a CDATA section should be added
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function inline($script, $cdata = TRUE)
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$str = $this->_open_script();
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$str .= ($cdata) ? "\n// <![CDATA[\n{$script}\n// ]]>\n" : "\n{$script}\n";
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$str .= $this->_close_script();
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// --------------------------------------------------------------------
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* Outputs an opening <script>
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function _open_script($src = '')
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$str = '<script type="text/javascript" charset="'.strtolower($this->CI->config->item('charset')).'"';
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$str .= ($src == '') ? '>' : ' src="'.$src.'">';
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// --------------------------------------------------------------------
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* Outputs an closing </script>
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function _close_script($extra = "\n")
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return "</script>$extra";
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// --------------------------------------------------------------------
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// --------------------------------------------------------------------
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// AJAX-Y STUFF - still a testbed
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// --------------------------------------------------------------------
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// --------------------------------------------------------------------
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* Outputs a javascript library slideDown event
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* @param string - element
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* @param string - One of 'slow', 'normal', 'fast', or time in milliseconds
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* @param string - Javascript callback function
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function update($element = 'this', $speed = '', $callback = '')
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return $this->js->_updater($element, $speed, $callback);
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// --------------------------------------------------------------------
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* Can be passed a database result or associative array and returns a JSON formatted string
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* @param mixed result set or array
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* @param bool match array types (defaults to objects)
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* @return string a json formatted string
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function generate_json($result = NULL, $match_array_type = FALSE)
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// JSON data can optionally be passed to this function
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// either as a database result object or an array, or a user supplied array
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if ( ! is_null($result))
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if (is_object($result))
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$json_result = $result->result_array();
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elseif (is_array($result))
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$json_result = $result;
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return $this->_prep_args($result);
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if ( ! is_array($json_result) AND empty($json_result))
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show_error("Generate JSON Failed - Illegal key, value pair.");
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elseif ($match_array_type)
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$_is_assoc = $this->_is_associative_array($json_result);
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foreach ($json_result as $k => $v)
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$json[] = $this->_prep_args($k, TRUE).':'.$this->generate_json($v, $match_array_type);
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$json[] = $this->generate_json($v, $match_array_type);
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$json = implode(',', $json);
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return $_is_assoc ? "{".$json."}" : "[".$json."]";
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// --------------------------------------------------------------------
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* Is associative array
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* Checks for an associative array
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function _is_associative_array($arr)
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foreach (array_keys($arr) as $key => $val)
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// --------------------------------------------------------------------
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* Ensures a standard json value and escapes values
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function _prep_args($result, $is_key = FALSE)
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if (is_null($result))
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elseif (is_bool($result))
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return ($result === TRUE) ? 'true' : 'false';
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elseif (is_string($result) OR $is_key)
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return '"'.str_replace(array('\\', "\t", "\n", "\r", '"', '/'), array('\\\\', '\\t', '\\n', "\\r", '\"', '\/'), $result).'"';
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elseif (is_scalar($result))
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// --------------------------------------------------------------------
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// END Javascript Class
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/* End of file Javascript.php */
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/* Location: ./system/libraries/Javascript.php */
b'\\ No newline at end of file'
added
removed
codeigniter/system/libraries/Javascript.php
