/**
* Create thumbnail for image and save it to thumbnails directory
*
* @param string $source Image path to be resized
* @param bool $keepRation Keep aspect ratio or not
* @return bool|string Resized filepath or false if errors were occurred
*/
public function resizeFile($source, $keepRation = true)
{
if (!$this->_filesystem->isFile($source) || !$this->_filesystem->isReadable($source)) {
return false;
}
$targetDir = $this->getThumbsPath($source);
if (!$this->_filesystem->isWritable($targetDir)) {
$this->_filesystem->createDirectory($targetDir);
}
if (!$this->_filesystem->isWritable($targetDir)) {
return false;
}
$adapter = Mage::helper('Mage_Core_Helper_Data')->getImageAdapterType();
$image = Varien_Image_Adapter::factory($adapter);
$image->open($source);
$width = $this->getConfigData('resize_width');
$height = $this->getConfigData('resize_height');
$image->keepAspectRatio($keepRation);
$image->resize($width, $height);
$dest = $targetDir . DS . pathinfo($source, PATHINFO_BASENAME);
$image->save($dest);
if ($this->_filesystem->isFile($dest)) {
return $dest;
}
return false;
}
/**
* 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 $result;
}
/**
* Return path of the current selected directory or root directory for startup
* Try to create target directory if it doesn't exist
*
* @throws Mage_Core_Exception
* @return string
*/
public function getCurrentPath()
{
if (!$this->_currentPath) {
$currentPath = $this->getStorageRoot();
$path = $this->_getRequest()->getParam($this->getTreeNodeName());
if ($path) {
$path = $this->convertIdToPath($path);
if ($this->_filesystem->isDirectory($path)) {
$currentPath = $path;
}
}
try {
if (!$this->_filesystem->isWritable($currentPath)) {
$this->_filesystem->createDirectory($currentPath);
}
} catch (Magento_Filesystem_Exception $e) {
$message = Mage::helper('Mage_Cms_Helper_Data')->__('The directory %s is not writable by server.', $currentPath);
Mage::throwException($message);
}
$this->_currentPath = $currentPath;
}
return $this->_currentPath;
}
