note 114158 added to class.ziparchive

You can check general purpose flag to test if the zip file is encrypted. Example function below. <?php /** * Check if the file is encrypted * * Notice: if file doesn't exists or cannot be opened, function * also return false. * * @param string $pathToArchive * @return boolean return true if file is encrypted */ function isEncryptedZip( $pathToArchive ) { $fp = @fopen( $pathToArchive, 'r' ); $encrypted = false; if ( $fp && fseek( $fp, 6 ) == 0 ) { $string = fread( $fp, 2 ); if ( false !== $string ) { $data = unpack("vgeneral", $string); $encrypted = $data[ 'general' ] & 0x01 ? true : false; } fclose( $fp ); } return $encrypted; } ---- Server IP: 46.17.113.2 Probable Submitter: 148.81.117.69 ---- Manual Page -- http://php.net/manual/en/class.ziparchive.php Edit -- https://master.php.net/note/edit/114158 Del: integrated -- https://master.php.net/note/delete/114158/integrated Del: useless -- https://master.php.net/note/delete/114158/useless Del: bad code -- https://master.php.net/note/delete/114158/bad+code Del: spam -- https://master.php.net/note/delete/114158/spam Del: non-english -- https://master.php.net/note/delete/114158/non-english Del: in docs -- https://master.php.net/note/delete/114158/in+docs Del: other reasons-- https://master.php.net/note/delete/114158 Reject -- https://master.php.net/note/reject/114158 Search -- https://master.php.net/manage/user-notes.php