/**
* Check file system full path
*
* @param string $fullPath
* @param bool $recursive
* @param bool $existence
* @return bool
*/
protected function _checkFullPath($fullPath, $recursive, $existence)
{
$result = true;
if ($recursive && $this->_filesystem->isDirectory($fullPath)) {
$pathsToCheck = $this->_filesystem->getNestedKeys($fullPath);
array_unshift($pathsToCheck, $fullPath);
} else {
$pathsToCheck = array($fullPath);
}
$skipFileNames = array('.svn', '.htaccess');
foreach ($pathsToCheck as $pathToCheck) {
if (in_array(basename($pathToCheck), $skipFileNames)) {
continue;
}
if ($existence) {
$setError = !$this->_filesystem->isWritable($fullPath);
} else {
$setError = $this->_filesystem->has($fullPath) && !$this->_filesystem->isWritable($fullPath);
}
if ($setError) {
$this->_getInstaller()->getDataModel()->addError(Mage::helper('Mage_Install_Helper_Data')->__('Path "%s" must be writable.', $pathToCheck));
$result = false;
}
}
return $result;
}
/**
* Clear files and directories in storage
*
* @param string $dir
* @return Mage_Core_Model_Resource_File_Storage_File
*/
public function clear($dir = '')
{
if (strpos($dir, $this->getMediaBaseDirectory()) !== 0) {
$dir = $this->getMediaBaseDirectory() . $dir;
}
if ($this->_filesystem->isDirectory($dir)) {
foreach ($this->_filesystem->getNestedKeys($dir) as $path) {
$this->_filesystem->delete($path);
}
}
return $this;
}
/**
* Delete Expired Captcha Images
*
* @return Mage_Captcha_Model_Observer
*/
public function deleteExpiredImages()
{
foreach (Mage::app()->getWebsites(true) as $website) {
$expire = time() - Mage::helper('Mage_Captcha_Helper_Data')->getConfigNode('timeout', $website->getDefaultStore()) * 60;
$imageDirectory = Mage::helper('Mage_Captcha_Helper_Data')->getImgDir($website);
foreach ($this->_filesystem->getNestedKeys($imageDirectory) as $filePath) {
if ($this->_filesystem->isFile($filePath) && pathinfo($filePath, PATHINFO_EXTENSION) == 'png' && $this->_filesystem->getMTime($filePath) < $expire) {
$this->_filesystem->delete($filePath);
}
}
}
return $this;
}
protected function _addDir($pfm, $role, $roleDir, $path, $include, $ignore)
{
$roleDirLen = strlen($roleDir);
$entries = $this->_filesystem->getNestedKeys($roleDir . $path . DS);
if (!empty($entries)) {
foreach ($entries as $entry) {
$filePath = substr($entry, $roleDirLen);
if (!empty($include) && !preg_match($include, $filePath)) {
continue;
}
if (!empty($ignore) && preg_match($ignore, $filePath)) {
continue;
}
if ($this->_filesystem->isFile($entry)) {
$pfm->addFile('/', $filePath, array('role' => $role, 'md5sum' => $this->_filesystem->getFileMd5($entry)));
}
}
}
}
