/**
* Resize and cache image file.
*
* @param $file
* @param $width
* @param $height
* @param null $folder
* @return string
*/
public function resizeImage($file, $width, $height, $folder = null)
{
// init vars
$width = (int) $width;
$height = (int) $height;
$fileInfo = pathinfo($file);
$thumbName = $fileInfo['filename'] . '_' . md5($file . $width . $height) . '.' . $fileInfo['extension'];
$cacheTime = 86400;
if (!$folder) {
$folder = $fileInfo['dirname'];
}
$thumbFile = $folder . $thumbName;
if ($this->check() && (!is_file($thumbFile) || $cacheTime > 0 && time() > filemtime($thumbFile) + $cacheTime)) {
$Thumbnail = new ImageThumbnail($file);
if ($width > 0 && $height > 0) {
$Thumbnail->setSize($width, $height);
$Thumbnail->save($thumbFile);
} else {
if ($width > 0 && $height == 0) {
$Thumbnail->sizeWidth($width);
$Thumbnail->save($thumbFile);
} else {
if ($width == 0 && $height > 0) {
$Thumbnail->sizeHeight($height);
$Thumbnail->save($thumbFile);
} else {
$File = new File($file);
if (file_exists($file)) {
$File->copy($thumbFile);
}
}
}
}
}
if (is_file($thumbFile)) {
return $thumbFile;
}
return $file;
}
/**
* Upload user profile image.
*
* @param User $user
*/
protected function _uploadAvatar(User $user)
{
if (isset($this->_tmpImage) && file_exists($this->_tmpImage['tmp_name'])) {
$imageInfo = pathinfo($this->_tmpImage['name']);
$imageName = 'orig_' . $user->get('id') . '.' . $imageInfo['extension'];
$folderPath = $this->_path->entityFolderPath($user->get('id'), DS);
$imagePath = $folderPath . $imageName;
$Folder = new Folder();
// Delete user folder if upload new image.
if (is_dir($folderPath)) {
$Folder->delete($folderPath);
}
if (!is_dir($folderPath)) {
$Folder->create($folderPath);
}
if (is_dir($folderPath) && move_uploaded_file($this->_tmpImage['tmp_name'], $imagePath)) {
$user->set('image', $imageName);
$thumbName = 'thumb_' . $user->get('id') . '.' . $imageInfo['extension'];
// Resize original image.
$Resize = new ImageThumbnail($imagePath);
$Resize->sizeWidth(450);
$Resize->save($imagePath);
// Resize and crop thumb.
$Thumbnail = new ImageThumbnail($imagePath);
$Thumbnail->setResize(false);
$Thumbnail->setSize($this->_config['thumbWidth'], $this->_config['thumbHeight']);
$Thumbnail->save($folderPath . $thumbName);
}
}
}