moot joomla loader muut patch

mootloader.php

<?php
/*
 * MootLoader
 * @version	$Id: mootloader.php 1.0.1
 * @date 04/15/2013
 * @sikumbang @erwinschro @mneil michael@muut.com
 * @site http://www.templateplazza.com
 * @package		Joomla 2.5.x
 * @license		GNU General Public License version 2 or later; see LICENSE.txt
 *
 * 1.0.1
 *  - Change api.moot.it to https://muut.com
 *  - update CDN path with production releases for client/css
 *  - COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
*/
 
// no direct access
defined('_JEXEC') or die;
jimport( 'joomla.event.plugin' );


class plgContentMootLoader extends JPlugin 
{
	protected $muut_url = 'https://muut.com/i/';
	//protected $_pluginbase = ''.JURI::base(true).'/plugins/content/paywithsocial/';
	protected static $modules = array();
		
	function plgContentMootLoader(&$subject, $params){
		parent::__construct( $subject, $params );
 	}
	

	function onContentPrepare( $context, &$article, &$params, $limitstart=0 )
	{
		$view = JRequest::getString('view', '');

    	// Don't run this plugin when the content is being indexed
		if ($context == 'com_finder.indexer') { return true; }
		//if ($context == 'com_media.file' ) { return true; }
		
		// check if auto load enabled, if yes then no need to find tags in article page but it's ok to find tag in category blog layout
		if($this->params->get('auto_load') && ($view=="article") ) { return; }

		// reguler expression to find plugin tag in content component
		$regex = '#{moot}(.*?){/moot}#s';

		if ( preg_match_all( $regex, $article->text, $matches, PREG_SET_ORDER ) > 0) 
		{
			// Inject meta, js, css etc
			$this->_loadjs($article, $params);
			$this->_doReplace($article, $params);
			
		} else {
			return;
		}
		
	} // end onContentPrepare function

	function onContentAfterDisplay($context, &$article, &$params, $page = 0)
	{
		$view = JRequest::getString('view', '');

		// get params
		$theme			= $this->params->get('color_theme','default');

		$mainframe = JFactory::getApplication();
		if ($mainframe->isAdmin()) {
			return '';
		}

		// is auto load option enabled? if no then don't execute this
		if(!$this->params->get('auto_load')) { return; }
		// don;t load on category blog or featured page
		if ( ($view=='category') || ($view=='featured') ) { return; }
		

		$categories 		= array();
		$cats 				= $this->params->get('catids');
		if (is_array($cats)) {
			$categories 	= $cats;
		} else {
			$categories[] 	= $cats;
		}

		
		if ( in_array($article->catid, $categories) ) {
			
			$this->_loadcss($theme);
			$this->_loadjs($article, $params);
			
			return $this->_doAutoLoad($context, $article);
			
		} else { 
			return;
		}
		
		
	}

	protected function _doAutoLoad($context, &$article) {

		$doc = JFactory::getDocument();
		$view = JRequest::getString('view', '');
		$useJqueryMethod = false; // useful for debugging

		if ($view == 'article') {
			//$article_path 	= JRoute::_(ContentHelperRoute::getArticleRoute($article->id, $article->catid));
			$article_path	= $article->alias;
		} else { 
			$article_path = ''; 
		}

		$forum_name	= $this->params->get('uname'); // forum name
		$cat_name = $this->params->get('cat_name');		
		$data_label	= $this->params->get('comment_label'); // label prompt for a new post
		$moot_url = "{$this->muut_url}{$forum_name}/{$cat_name}/{$article_path}";

		
		if ($useJqueryMethod) {
			$script = '
			jQuery(document).ready(function() {
				jQuery("#tp-moot").moot({
	   				url: "'.$moot_url.'", label: "'.$data_label.'"
				});
			});
			';
			$doc->addScriptDeclaration($script);
			$replacement = '<div id="tp-moot"></div>';

		} else {
			$replacement = '<a class="moot" href="'.$moot_url.'" data-label="'.$data_label.'"></a>';
		}

		return $replacement;
	}

	private function _doReplace($article, $params) 
	{
		$doc = JFactory::getDocument();
		
		// Get Plugin info
		$pluginbase		= ''.JURI::base(true).'/plugins/content/mootloader/';
		
		$view 			= JRequest::getString('view', '');
		$useJqueryMethod = false; // useful for debugging

		$args = array();
				
		// reguler expression to find plugin tag in content
		$regex = '#{moot}(.*?){/moot}#s';

						
		if ( preg_match_all($regex, $article->text, $matches, PREG_PATTERN_ORDER) > 0) 
		{
			
			foreach ( $matches[0] as $match ) 
			{
				$args = preg_replace("/{.+?}/", "", $match);
				$argsArr = explode( "|", $args);
				$numofArgs = count($argsArr);
				$article_path	= $article->alias;

				/*
				if ( ($view == 'category') && ($numofArgs == 1) ) {
					$forum_name	= ( $argsArr[0] && (trim($argsArr[0]) != "") ) ?  trim($argsArr[0]) : ''; // forum name
					$color_theme = 'default';
					$data_label 	= '';

					$moot_url = "http://api.moot.it/".$forum_name;

				} elseif ( ($view == 'category') && ($numofArgs == 2) ) {
					$forum_name	= ( $argsArr[0] && (trim($argsArr[0]) != "") ) ?  trim($argsArr[0]) : ''; // forum name
					$color_theme = ( $argsArr[1] && (trim($argsArr[1]) != "") ) ?  trim($argsArr[1]) : ''; // theme
					$data_label 	= '';

					$moot_url = "http://api.moot.it/".$forum_name;

				}
				*/



				if ( ($view == 'article') && ($numofArgs == 1) ) {
					$forum_name	= ( $argsArr[0] && (trim($argsArr[0]) != "") ) ?  trim($argsArr[0]) : ''; // forum name
					$color_theme = 'default';
					$data_label 	= '';

					$moot_url = "{$this->muut_url}{$forum_name}";

				} elseif ( ($view=='article') && ($numofArgs == 2) ) {
					$forum_name		= ( $argsArr[0] && (trim($argsArr[0]) != "") ) ?  trim($argsArr[0]) : ''; // forum name
					$color_theme	= ( $argsArr[1] && (trim($argsArr[1]) != "") ) ?  trim($argsArr[1]) : 'default'; // theme
					
					$cat_name 		= '';
					$data_label 	= '';
					$moot_url = "{$this->muut_url}{$forum_name}/{$article_path}";


				
				} elseif ( ($view=='article') && ($numofArgs == 3) ) {
					$forum_name		= ( $argsArr[0] && (trim($argsArr[0]) != "") ) ?  trim($argsArr[0]) : ''; // forum name
					$color_theme	= ( $argsArr[1] && (trim($argsArr[1]) != "") ) ?  trim($argsArr[1]) : 'default'; // color theme
					$cat_name		= ( $argsArr[2] && (trim($argsArr[2]) != "") ) ?  trim($argsArr[2]) : ''; // moot category name
					$data_label = '';
					
					if($cat_name =='') {
						$moot_url = "{$this->muut_url}{$forum_name}}";
					} else {
						$moot_url = "{$this->muut_url}{$forum_name}/{$cat_name}/{$article_path}";

					}
					
				} elseif ( ($view=='article') && ($numofArgs == 4) ) {
					$forum_name		= ( $argsArr[0] && (trim($argsArr[0]) != "") ) ?  trim($argsArr[0]) : ''; // forum name
					$color_theme	= ( $argsArr[1] && (trim($argsArr[1]) != "") ) ?  trim($argsArr[1]) : 'default'; // theme
					$cat_name		= ( $argsArr[2] && (trim($argsArr[2]) != "") ) ?  trim($argsArr[2]) : ''; // article alias
					$data_label 	= ( $argsArr[3] && (trim($argsArr[3]) != "") ) ?  trim($argsArr[3]) : ''; // label prompt for a new post
					
					if($cat_name =='') {
						$moot_url = "{$this->muut_url}{$forum_name}/{$article_path}";;

					} else {
						$moot_url = "{$this->muut_url}{$forum_name}/{$cat_name}/{$article_path}";

					}
					

				}

				if($view=='article') {
					$this->_loadcss( $color_theme);
				}

				if ($useJqueryMethod) {
					$script = '
					jQuery(document).ready(function() {
						jQuery("#tp-moot").moot({
	   						url: "'.$moot_url.'", label: "'.$data_label.'"
						});
					});
					';
					$doc->addScriptDeclaration($script);
					$replacement = '<div id="tp-moot"></div>';

				} else {
						
					$replacement = '<a class="moot" href="'.$moot_url.'" data-label="'.$data_label.'"></a>';
				}

				if ( ($view=='category') || ($view=='featured') ) {
					$replacement = '';
				}
					
				$article->text = self::replaceTag("{moot}".$args."{/moot}", $replacement, $article->text);
					
			} // end foreach

		} else {

			while ( preg_match_all( $regex, $article->text, $matches, PREG_SET_ORDER ) ) 
			{
				$article->text = preg_replace($regex, '', $article->text, 1);
			}
		}
		
	} // end getMoot HTML function
	
	private function _loadcss( $theme)
	{
		$pluginbase		= ''.JURI::base(true).'/plugins/content/mootloader/';
		$doc 			= JFactory::getDocument();
		if($theme=='default') {
		  $doc->addStyleSheet('//cdn.muut.com/1/moot.css');
		 } else {
		  $doc->addStyleSheet( $pluginbase.'themes/'.$theme.'/style.css'); // local
		 }
		
	}

	private function _loadjs(&$article, &$params)
	{
		$format = JRequest::getCMD('format');
		if (($format=='pdf')||($format=='feed')) return;
		
		$pluginbase		= ''.JURI::base(true).'/plugins/content/mootloader/';
		$doc = JFactory::getDocument();
		
		// Get plugin params
		$loadjquery  	= $this->params->get('load_jquery');
					
		
		// load javascripts
		JLoader::import( 'joomla.version' );
		$version = new JVersion();
		if (version_compare( $version->RELEASE, '2.5', '<=')) 
		{
			if ( !JFactory::getApplication()->get('jquery') && $loadjquery ) {
				if ($loadjquery==1) {
					$doc->addScript("http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js");
				} elseif($loadjquery==2) {
					$doc->addScript($pluginbase.'assets/jquery.min.js');
				}
				JFactory::getApplication()->set('jquery', true);
			}

			$doc->addScript($pluginbase.'assets/jquery.noconflict.js');

		} else {
			JHtml::_('jquery.framework');
		}

		// load moot js		
		$doc->addScript('//cdn.muut.com/1/moot.min.js'); // cdn

	}

	// replace plugin-calls and try to remove enclosing paragraphs
	// http://www.bretteleben.de
	/* parameters
		$myneedle			the string to replace
		$myreplacement		what to insert
		$myhaystack			where to search
	*/
    private static function replaceTag( $myneedle, $myreplacement, $myhaystack) {

			$myneedle = preg_quote($myneedle, '#');
			if(preg_match("#<p>(\s|<br />)*".$myneedle."(\s|<br />)*</p>#s", $myhaystack)>=1){
				$myhaystack = preg_replace( "#<p>(\s|<br />)*".$myneedle."(\s|<br />)*</p>#s", $myreplacement , $myhaystack ,1);
			}
			else{
				$myhaystack = preg_replace( "#".$myneedle."#s", $myreplacement , $myhaystack ,1);
			}
			return $myhaystack;
	}
	
	
} // end class
?>