diff -r 000000000000 -r 4eba9c11703f web/Zend/Validate/File/ExcludeExtension.php --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/web/Zend/Validate/File/ExcludeExtension.php Mon Dec 13 18:29:26 2010 +0100 @@ -0,0 +1,94 @@ + "File '%value%' has a false extension", + self::NOT_FOUND => "File '%value%' is not readable or does not exist", + ); + + /** + * Defined by Zend_Validate_Interface + * + * Returns true if and only if the fileextension of $value is not included in the + * set extension list + * + * @param string $value Real file to check for extension + * @param array $file File data from Zend_File_Transfer + * @return boolean + */ + public function isValid($value, $file = null) + { + // Is file readable ? + require_once 'Zend/Loader.php'; + if (!Zend_Loader::isReadable($value)) { + return $this->_throw($file, self::NOT_FOUND); + } + + if ($file !== null) { + $info['extension'] = substr($file['name'], strrpos($file['name'], '.') + 1); + } else { + $info = pathinfo($value); + } + + $extensions = $this->getExtension(); + + if ($this->_case and (!in_array($info['extension'], $extensions))) { + return true; + } else if (!$this->_case) { + $found = false; + foreach ($extensions as $extension) { + if (strtolower($extension) == strtolower($info['extension'])) { + $found = true; + } + } + + if (!$found) { + return true; + } + } + + return $this->_throw($file, self::FALSE_EXTENSION); + } +}