1 files changed, 0 insertions, 105 deletions
diff --git a/engine/lib/social.php b/engine/lib/social.php
deleted file mode 100644
index 14328376e..000000000
--- a/engine/lib/social.php
+++ /dev/null
@@ -1,105 +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 $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 $CONFIG;
-        	
-        	if (strlen($input) < 3 || in_array($input,$CONFIG->wordblacklist))
-        	   return false;
-        	
-            return true;        	
-        	
-        }
-        
-        // Set the shout words blacklist, these do not become tags when the string is converted
-        // Any language packs should include their own!
-        
-            GLOBAL $CONFIG;
-		        $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',
-	        );
-	 
-?>
-\ No newline at end of file