behavior.php

没什么功能

<?php
/**
* @version		$Id: behavior.php 10470 2008-06-29 13:47:36Z willebil $
* @package		Joomla.Framework
* @subpackage	HTML
* @copyright	Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license		GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

/**
 * Utility class for javascript behaviors
 *
 * @static
 * @package 	Joomla.Framework
 * @subpackage	HTML
 * @version		1.5
 */
class JHTMLBehavior
{
	/**
	 * Method to load the mootools framework into the document head
	 *
	 * - If debugging mode is on an uncompressed version of mootools is included for easier debugging.
	 *
	 * @static
	 * @param	boolean	$debug	Is debugging mode on? [optional]
	 * @return	void
	 * @since	1.5
	 */
	function mootools($debug = null)
	{
		static $loaded;

		// Only load once
		if ($loaded) {
			return;
		}

		// If no debugging value is set, use the configuration setting
		if ($debug === null) {
			$config = &JFactory::getConfig();
			$debug = $config->getValue('config.debug');
		}

		// TODO NOTE: Here we are checking for Konqueror - If they fix thier issue with compressed, we will need to update this
		$konkcheck = strpos (strtolower($_SERVER['HTTP_USER_AGENT']), "konqueror");

		if ($debug || $konkcheck) {
			JHTML::script('mootools-uncompressed.js', 'media/system/js/', false);
		} else {
			JHTML::script('mootools.js', 'media/system/js/', false);
		}
		$loaded = true;
		return;
	}

		function caption() {
		JHTML::script('caption.js');
	}

	function formvalidation() {
		JHTML::script('validate.js' );
	}

	function switcher() {
		JHTML::script('switcher.js' );
	}

	function combobox() {
		JHTML::script('combobox.js' );
	}

	function tooltip($selector='.hasTip', $params = array())
	{
		static $tips;

		if (!isset($tips)) {
			$tips = array();
		}

		// Include mootools framework
		JHTMLBehavior::mootools();

		$sig = md5(serialize(array($selector,$params)));
		if (isset($tips[$sig]) && ($tips[$sig])) {
			return;
		}

		// Setup options object
		$opt['maxTitleChars']	= (isset($params['maxTitleChars']) && ($params['maxTitleChars'])) ? (int)$params['maxTitleChars'] : 50 ;
		$opt['offsets']			= (isset($params['offsets'])) ? (int)$params['offsets'] : null;
		$opt['showDelay']		= (isset($params['showDelay'])) ? (int)$params['showDelay'] : null;
		$opt['hideDelay']		= (isset($params['hideDelay'])) ? (int)$params['hideDelay'] : null;
		$opt['className']		= (isset($params['className'])) ? $params['className'] : null;
		$opt['fixed']			= (isset($params['fixed']) && ($params['fixed'])) ? '\\true' : '\\false';
		$opt['onShow']			= (isset($params['onShow'])) ? '\\'.$params['onShow'] : null;
		$opt['onHide']			= (isset($params['onHide'])) ? '\\'.$params['onHide'] : null;

		$options = JHTMLBehavior::_getJSObject($opt);

		// Attach tooltips to document
		$document =& JFactory::getDocument();
		$tooltipInit = '		window.addEvent(\'domready\', function(){ var JTooltips = new Tips($$(\''.$selector.'\'), '.$options.'); });';
		$document->addScriptDeclaration($tooltipInit);

		// Set static array
		$tips[$sig] = true;
		return;
	}

	function modal($selector='a.modal', $params = array())
	{
		static $modals;
		static $included;

		$document =& JFactory::getDocument();

		// Load the necessary files if they haven't yet been loaded
		if (!isset($included)) {

			// Load the javascript and css
			JHTML::script('modal.js');
			JHTML::stylesheet('modal.css');

			$included = true;
		}

		if (!isset($modals)) {
			$modals = array();
		}

		$sig = md5(serialize(array($selector,$params)));
		if (isset($modals[$sig]) && ($modals[$sig])) {
			return;
		}

		// Setup options object
		$opt['ajaxOptions']	= (isset($params['ajaxOptions']) && (is_array($params['ajaxOptions']))) ? $params['ajaxOptions'] : null;
		$opt['size']		= (isset($params['size']) && (is_array($params['size']))) ? $params['size'] : null;
		$opt['onOpen']		= (isset($params['onOpen'])) ? $params['onOpen'] : null;
		$opt['onClose']		= (isset($params['onClose'])) ? $params['onClose'] : null;
		$opt['onUpdate']	= (isset($params['onUpdate'])) ? $params['onUpdate'] : null;
		$opt['onResize']	= (isset($params['onResize'])) ? $params['onResize'] : null;
		$opt['onMove']		= (isset($params['onMove'])) ? $params['onMove'] : null;
		$opt['onShow']		= (isset($params['onShow'])) ? $params['onShow'] : null;
		$opt['onHide']		= (isset($params['onHide'])) ? $params['onHide'] : null;

		$options = JHTMLBehavior::_getJSObject($opt);

		// Attach modal behavior to document
		$document->addScriptDeclaration("
		window.addEvent('domready', function() {

			SqueezeBox.initialize(".$options.");

			$$('".$selector."').each(function(el) {
				el.addEvent('click', function(e) {
					new Event(e).stop();
					SqueezeBox.fromElement(el);
				});
			});
		});");

		// Set static array
		$modals[$sig] = true;
		return;
	}

	function uploader($id='file-upload', $params = array())
	{
		JHTML::script('swf.js' );
		JHTML::script('uploader.js' );

		static $uploaders;

		if (!isset($uploaders)) {
			$uploaders = array();
		}

		if (isset($uploaders[$id]) && ($uploaders[$id])) {
			return;
		}

		// Setup options object
		$opt['url']					= (isset($params['targetURL'])) ? $params['targetURL'] : null ;
		$opt['swf']					= (isset($params['swf'])) ? $params['swf'] : JURI::root(true).'/media/system/swf/uploader.swf';
		$opt['multiple']			= (isset($params['multiple']) && !($params['multiple'])) ? '\\false' : '\\true';
		$opt['queued']				= (isset($params['queued']) && !($params['queued'])) ? '\\false' : '\\true';
		$opt['queueList']			= (isset($params['queueList'])) ? $params['queueList'] : 'upload-queue';
		$opt['instantStart']		= (isset($params['instantStart']) && ($params['instantStart'])) ? '\\true' : '\\false';
		$opt['allowDuplicates']		= (isset($params['allowDuplicates']) && !($params['allowDuplicates'])) ? '\\false' : '\\true';
		$opt['limitSize']			= (isset($params['limitSize']) && ($params['limitSize'])) ? (int)$params['limitSize'] : null;