Lines Matching full:pattern

102             $pattern = trim($rawPattern);
103             if ($pattern === '') {
107             // Validate and secure the regex pattern
108             $validationResult = $this->validateRegexPattern($pattern, $lineNumber + 1);
119             if ($this->matchesPattern($pattern, $matchTarget)) {
185      * Validate a regex pattern for security and correctness
188      * pattern is syntactically correct. Returns detailed error messages.
191      * @param string $pattern The regex pattern to validate
195     public function validateRegexPattern($pattern, $lineNumber = 0) {  argument
199         if (trim($pattern) === '') {
200             return $linePrefix . 'Empty pattern is not allowed';
206         if (preg_match('/\([^)]*[\+\*][^)]*\)[\+\*]/', $pattern) ||
207             preg_match('/\(.+[\+\*]\)[\+\*]/', $pattern)) {
208             return $linePrefix . sprintf($this->getLang('pattern_redos_warning'), $pattern);
211         // Limit pattern length to prevent extremely complex patterns
212         if (strlen($pattern) > 1000) {
213             return $linePrefix . sprintf($this->getLang('pattern_too_long'), $pattern);
216         // Test if the pattern is syntactically valid
217         $escapedPattern = '/' . str_replace('/', '\/', $pattern) . '/u';
222 …       return $linePrefix . sprintf($this->getLang('pattern_invalid_syntax'), $pattern, $errorMsg);
229      * Check if a pattern matches a target string
231      * Applies the regex pattern with error handling and basic timeout protection
235      * @param string $pattern The validated regex pattern
237      * @return bool True if the pattern matches, false otherwise
239     public function matchesPattern($pattern, $target) {  argument
240         // Escape forward slashes in pattern to use with / delimiters
241         $escapedPattern = '/' . str_replace('/', '\/', $pattern) . '/u';