1 files changed, 0 insertions, 128 deletions
diff --git a/engine/lib/social.php b/engine/lib/social.php
deleted file mode 100644
index 2f288db48..000000000
--- a/engine/lib/social.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-
-    /**
-	 * Elgg Social
-	 * Functions and objects which provide powerful social aspects within Elgg
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider
-	 * @copyright Curverider Ltd 2008
-	 * @link http://elgg.org/
-	 
-	 /**
-      * Filters a string into an array of significant words
-      *
-      * @param string $string
-      * @return array
-      */
-        function filter_string($string) {
-            
-        	// Convert it to lower and trim
-        	   $string = strtolower($string);
-        	   $string = trim($string);
-        	
-        	// Remove links and email addresses
-        	   // match protocol://address/path/file.extension?some=variable&another=asf%
-			   $string = preg_replace("/\s([a-zA-Z]+:\/\/[a-z][a-z0-9\_\.\-]*[a-z]{2,6}[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu"," ", $string);
-               // match www.something.domain/path/file.extension?some=variable&another=asf%
-			   $string = preg_replace("/\s(www\.[a-z][a-z0-9\_\.\-]*[a-z]{2,6}[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu"," ", $string);
-               // match name@address
-			   $string = preg_replace("/\s([a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]*\@[a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]{2,6})([\s|\.|\,])/iu"," ", $string);
-        	
-        	// Sanitise the string; remove unwanted characters
-        	   $string = preg_replace('/\W/ui', ' ', $string);
-        	   
-            // Explode it into an array
-        	   $terms = explode(' ',$string);
-        	   
-            // Remove any blacklist terms
-               //$terms = array_filter($terms, 'remove_blacklist');
-        	    
-               return $terms;
-
-        }
-        
-        /**
-         * Returns true if the word in $input is considered significant
-         *
-         * @param string $input
-         * @return true|false
-         */
-        function remove_blacklist($input) {
-        	
-        	global $CONFIG;
-        	
-        	if (!is_array($CONFIG->wordblacklist))
-        		return $input;
-        	
-        	if (strlen($input) < 3 || in_array($input,$CONFIG->wordblacklist))
-        	   return false;
-        	
-            return true;        	
-        	
-        }
-        
-
-        /**
-         * Initialise.
-         *
-         * Sets a blacklist of words in the current language. This is a comma separated list in word:blacklist.
-         */       
-        function social_init() {
-            global $CONFIG;
-            
-            	$CONFIG->wordblacklist = array();
-            	
-            	$list = explode(',', elgg_echo('word:blacklist'));
-            	if ($list)
-            	{
-            		foreach ($list as $l)
-            			$CONFIG->wordblacklist[] = trim($l);
-            	}
-            	else	
-            	{	            
-            		// Fallback - shouldn't happen
-					$CONFIG->wordblacklist = array(
-			            'and',
-			            'the',
-			            'then',
-			            'but',
-			            'she',
-			            'his',
-			            'her',
-			            'him',
-			            'one',
-			            'not',
-			            'also',
-			            'about',
-			            'now',
-						'hence',
-						'however',
-						'still',
-						'likewise',
-						'otherwise',
-						'therefore',
-						'conversely',
-						'rather',
-			            'consequently',
-						'furthermore',
-						'nevertheless',
-						'instead',
-						'meanwhile',
-						'accordingly',
-						'this',
-						'seems',
-						'what',
-						'whom',
-						'whose',
-						'whoever',
-						'whomever',
-			        );
-            	}
-        }
-
-        register_elgg_event_handler("init","system","social_init");
-	 
-?>
-\ No newline at end of file