diff options
Diffstat (limited to 'engine/lib/social.php')
| -rw-r--r-- | engine/lib/social.php | 214 |
1 files changed, 107 insertions, 107 deletions
diff --git a/engine/lib/social.php b/engine/lib/social.php index b00b56d79..e8bfccda5 100644 --- a/engine/lib/social.php +++ b/engine/lib/social.php @@ -1,76 +1,76 @@ -<?php
-
- /**
- * Elgg Social
- * Functions and objects which provide powerful social aspects within Elgg
- *
- * @package Elgg
- * @subpackage Core
+<?php - * @author Curverider
+ /** + * Elgg Social + * Functions and objects which provide powerful social aspects within Elgg + * + * @package Elgg + * @subpackage Core - * @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;
-
- }
-
+ * @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() {
+ */ + function social_init() { global $CONFIG; $CONFIG->wordblacklist = array(); @@ -83,46 +83,46 @@ } 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',
+ // 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");
-
+ } + } + + register_elgg_event_handler("init","system","social_init"); + ?>
\ No newline at end of file |