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fixing nasty deletion bug from #15, included unit tests to trigger it

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and reworked persistence classes to through exceptions rather to fail
silently
This commit is contained in:
El RIDO 2015-08-27 21:41:21 +02:00
parent d042bb41ba
commit f775da3931
11 changed files with 334 additions and 134 deletions
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23
lib/persistence.php
View file

@ -67,7 +67,7 @@ abstract class persistence
protected static function _exists($filename)
{
self::_initialize();
return is_file(self::$_path . '/' . $filename);
return is_file(self::$_path . DIRECTORY_SEPARATOR . $filename);
}
/**
@ -75,23 +75,29 @@ abstract class persistence
*
* @access protected
* @static
* @throws Exception
* @return void
*/
protected static function _initialize()
{
// Create storage directory if it does not exist.
if (!is_dir(self::$_path)) mkdir(self::$_path, 0705);
if (!is_dir(self::$_path))
if (!@mkdir(self::$_path))
throw new Exception('unable to create directory ' . self::$_path, 10);
// Create .htaccess file if it does not exist.
$file = self::$_path . '/.htaccess';
$file = self::$_path . DIRECTORY_SEPARATOR . '.htaccess';
if (!is_file($file))
{
file_put_contents(
$writtenBytes = @file_put_contents(
$file,
'Allow from none' . PHP_EOL .
'Deny from all'. PHP_EOL,
LOCK_EX
);
if ($writtenBytes === false || $writtenBytes < 30) {
throw new Exception('unable to write to file ' . $file, 11);
}
}
}
@ -102,14 +108,17 @@ abstract class persistence
* @static
* @param string $filename
* @param string $data
* @throws Exception
* @return string
*/
protected static function _store($filename, $data)
{
self::_initialize();
$file = self::$_path . '/' . $filename;
file_put_contents($file, $data, LOCK_EX);
chmod($file, 0705);
$file = self::$_path . DIRECTORY_SEPARATOR . $filename;
$writtenBytes = @file_put_contents($file, $data, LOCK_EX);
if ($writtenBytes === false || $writtenBytes < strlen($data)) {
throw new Exception('unable to write to file ' . $file, 13);
}
return $file;
}
}