From 06b1e918d5b47be44536981876ce8a11edfa31e8 Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 14 Oct 2010 11:06:19 +0000
Subject: Fixes #2339 - removes social library and deprecates its two functions
 (put it output.php for lack of a better location)

git-svn-id: http://code.elgg.org/elgg/trunk@7078 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/social.php | 119 --------------------------------------------------
 1 file changed, 119 deletions(-)
 delete mode 100644 engine/lib/social.php

(limited to 'engine/lib/social.php')

diff --git a/engine/lib/social.php b/engine/lib/social.php
deleted file mode 100644
index 381c7ea4f..000000000
--- a/engine/lib/social.php
+++ /dev/null
@@ -1,119 +0,0 @@
-<?php
-/**
- * Elgg Social
- * Functions and objects which provide powerful social aspects within Elgg
- *
- * @package Elgg
- * @subpackage Core
- * @author Curverider
- * @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
-- 
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