$patterns = $this->_getUrlPatterns();
foreach ($patterns as $pattern) {
- if (preg_match("/$pattern/", $url)) {
+ if ($pattern != '' && preg_match("/$pattern/", $url)) {
return false;
}
}
$patterns = $this->_getNicknamePatterns();
foreach ($patterns as $pattern) {
- if (preg_match("/$pattern/", $nickname)) {
+ if ($pattern != '' && preg_match("/$pattern/", $nickname)) {
return false;
}
}
function saveSettings()
{
- $nickPatterns = array();
-
- $rawNickPatterns = explode("\n", $this->trimmed('blacklist-nicknames'));
-
- foreach ($rawNickPatterns as $raw) {
- $nickPatterns[] = trim($raw);
- }
-
+ $nickPatterns = $this->splitPatterns($this->trimmed('blacklist-nicknames'));
Nickname_blacklist::saveNew($nickPatterns);
- $rawUrlPatterns = explode("\n", $this->trimmed('blacklist-urls'));
- $urlPatterns = array();
-
- foreach ($rawUrlPatterns as $raw) {
- $urlPatterns[] = trim($raw);
- }
-
+ $urlPatterns = $this->splitPatterns($this->trimmed('url-nicknames'));
Homepage_blacklist::saveNew($urlPatterns);
return;
}
+ protected function splitPatterns($text)
+ {
+ $patterns = array();
+ foreach (explode("\n", $text) as $raw) {
+ $trimmed = trim($raw);
+ if ($trimmed != '') {
+ $patterns[] = $trimmed;
+ }
+ }
+ return $patterns;
+ }
+
/**
* Validate the values
*