/**
* 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;
}
/**
* Simple check if file is image
*
* @param array|string $fileInfo - either file data from Zend_File_Transfer or file path
* @return boolean
*/
protected function _isImage($fileInfo)
{
// Maybe array with file info came in
if (is_array($fileInfo)) {
return strstr($fileInfo['type'], 'image/');
}
// File path came in - check the physical file
if (!$this->_filesystem->isReadable($fileInfo)) {
return false;
}
$imageInfo = getimagesize($fileInfo);
if (!$imageInfo) {
return false;
}
return true;
}
/**
* Load local package data array
*
* @param string $packageName without extension
* @return array|false
*/
public function loadLocalPackage($packageName)
{
//check LFI protection
$this->checkLfiProtection($packageName);
$path = $this->getLocalPackagesPath();
$xmlFile = $path . $packageName . '.xml';
$serFile = $path . $packageName . '.ser';
if ($this->_filesystem->isFile($xmlFile) && $this->_filesystem->isReadable($xmlFile)) {
$xml = simplexml_load_string($this->_filesystem->read($xmlFile));
$data = Mage::helper('Mage_Core_Helper_Data')->xmlToAssoc($xml);
if (!empty($data)) {
return $data;
}
}
if ($this->_filesystem->isFile($serFile) && $this->_filesystem->isReadable($xmlFile)) {
$data = unserialize($this->_filesystem->read($serFile));
if (!empty($data)) {
return $data;
}
}
return false;
}
