Плагин SocComments - комментарии от Facebook и ВКонтакте - страница 9 - Расширения форумчан

<?php
/**
 * @version		1.0
 * @package		DISQUS for K2 Plugin (K2 plugin)
 * @author    Marek Wojtaszem - http://www.nika-foto.pl
 * @copyright	Copyright (c) 2012 Marek Wojtaszek. All rights reserved.
 * @license		GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
 */

// no direct access
defined('_JEXEC') or die ('Restricted access');

JLoader::register('K2Plugin', JPATH_ADMINISTRATOR.DS.'components'.DS.'com_k2'.DS.'lib'.DS.'k2plugin.php');

class plgK2Disqus_K2 extends K2Plugin {

	var $pluginName = 'disqus_k2';
	var $pluginNameHumanReadable = 'DISQUS for K2 plugin';


	function plgK2Disqus_K2( & $subject, $params) {
		parent::__construct($subject, $params);
	}


	function onK2CommentsCounter( &$item, &$params, $limitstart) {
		$mainframe = &JFactory::getApplication();

		$plugin = &JPluginHelper::getPlugin('k2', $this->pluginName);
		$pluginParams = new JParameter($plugin->params);

		$site_root = $mainframe->getCfg('live_site');
		$item_link = $item->link;
		$identifier = $item->id;

		$output = '<a href= "'.$site_root.$item_link.'#disqus_thread" data-disqus-identifier="'.$identifier.'">'.JText::_('DISQUS_COMMENTS').'</a>
		';

		return $output;
	}

	function onK2CommentsBlock( &$item, &$params, $limitstart) {
		$mainframe = &JFactory::getApplication();
		
		$plugin = &JPluginHelper::getPlugin('k2', $this->pluginName);
		$pluginParams = new JParameter($plugin->params);

		$item_link = $item->link;
		$identifier = $item->id;

		if ($this->isArticlePage()): 
		$output = '<a name="itemCommentsAnchor" id="itemCommentsAnchor"></a>

					<div id="disqus_thread" class="itemComments"></div>
					<script type="text/javascript">
					var disqus_identifier = \''.$identifier.'\';
						(function() {
							var dsq = document.createElement(\'script\'); dsq.type = \'text/javascript\'; dsq.async = true;
							dsq.src = \'http://'.$pluginParams->get('shortname').'.disqus.com/embed.js\';
							(document.getElementsByTagName(\'head\')[0] || document.getElementsByTagName(\'body\')[0]).appendChild(dsq);
						})();
					</script>
					
					';
		else: 
		$output = '';
		endif;
		return $output;
		
	}
	

	function onK2AfterDisplay( & $category, & $params, $limitstart) {
		$mainframe = &JFactory::getApplication();
		
		$plugin = &JPluginHelper::getPlugin('k2', $this->pluginName);
		$pluginParams = new JParameter($plugin->params);
		
		$identifier = $item->id;

		$output = '
			<script  type="text/javascript">
			var disqus_identifier = \''.$identifier.'\';
			var disqus_shortname = \''.$pluginParams->get('shortname').'\';
			(function () {
				var s = document.createElement(\'script\'); s.async = true;
				s.type = \'text/javascript\';
				s.src = \'http://'.$pluginParams->get('shortname').'.disqus.com/count.js\';
				(document.getElementsByTagName(\'HEAD\')[0] || document.getElementsByTagName(\'BODY\')[0]).appendChild(s);
				}());
			</script>
		';

		return $output;
	}

	function isArticlePage()
	{
		$option 	 = JRequest::getVar('option');
		$view 		 = JRequest::getVar('view');
		if  ($option == 'com_k2' && $view == 'item'/*K2 Specific*/) {
			return true;
		} 
		return false;
	}


} 

	function onK2CommentsBlock( &$item, &$params, $limitstart) {
		$mainframe = &JFactory::getApplication();
		
		$plugin = &JPluginHelper::getPlugin('k2', $this->pluginName);
		$pluginParams = new JParameter($plugin->params);

		$item_link = $item->link;
		$identifier = $item->id;

		if ($this->isArticlePage()): 
		$output = '<a name="itemCommentsAnchor" id="itemCommentsAnchor"></a>

					<div id="disqus_thread" class="itemComments"></div>
					<script type="text/javascript">
					var disqus_identifier = \''.$identifier.'\';
						(function() {
							var dsq = document.createElement(\'script\'); dsq.type = \'text/javascript\'; dsq.async = true;
							dsq.src = \'http://'.$pluginParams->get('shortname').'.disqus.com/embed.js\';
							(document.getElementsByTagName(\'head\')[0] || document.getElementsByTagName(\'body\')[0]).appendChild(dsq);
						})();
					</script>
					
					';
		else: 
		$output = '';
		endif;
		return $output;
		
	}