public function run($class_name)
{
$path = realpath(Yii::app()->basePath . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'upload' . DIRECTORY_SEPARATOR . $class_name);
$class_name = ucfirst($class_name);
if ($path && is_dir($path) && is_writable($path)) {
$dir = key($_GET);
$filename = $_GET[$dir];
$pk = pathinfo($filename, PATHINFO_FILENAME);
$image = Images::model()->findByPk($pk);
if ($image != null) {
$image->resize($dir);
}
} elseif (class_exists($class_name)) {
$dir = key($_GET);
$filename = $_GET[$dir];
$size = explode('x', $dir);
$path = realpath(Yii::app()->basePath . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'upload' . DIRECTORY_SEPARATOR . $class_name);
if (YII_DEBUG && !file_exists($path . DIRECTORY_SEPARATOR . $dir)) {
mkdir($path . DIRECTORY_SEPARATOR . $dir, 0777);
}
if ($path !== FALSE && file_exists($path . DIRECTORY_SEPARATOR . $dir) && is_file($path . DIRECTORY_SEPARATOR . $filename) && $size[0] > 0 && $size[1] > 0) {
Yii::import('ext.iwi.Iwi');
$image = new Iwi($path . DIRECTORY_SEPARATOR . $filename);
$image->adaptive($size[0], $size[1]);
$image->save($path . DIRECTORY_SEPARATOR . $dir . DIRECTORY_SEPARATOR . $filename, 0644, TRUE);
$mime = CFileHelper::getMimeType($path . DIRECTORY_SEPARATOR . $filename);
header('Content-Type: ' . $mime);
$image->render();
exit;
}
}
return parent::run($class_name);
}
/**
* Resize image to this size
*
* @param string $thumb @see $this->previews
*/
public function resize($thumb)
{
Yii::import('ext.iwi.Iwi');
$folder = Yii::getPathOfAlias('webroot') . DIRECTORY_SEPARATOR . 'upload' . DIRECTORY_SEPARATOR . 'photos';
$file = $this->id . '.' . $this->extension;
//$folder = DIRECTORY_SEPARATOR . trim($folder, DIRECTORY_SEPARATOR . ' ');
if (!isset($this->previews[$thumb])) {
return 0;
}
$size = $this->previews[$thumb];
if (!is_file($folder . DIRECTORY_SEPARATOR . $file)) {
return 0;
}
$out_file = $folder . DIRECTORY_SEPARATOR . $thumb . DIRECTORY_SEPARATOR . $file;
//output file
if (is_file($out_file)) {
return $out_file;
}
$image = new Iwi($folder . DIRECTORY_SEPARATOR . $file);
if ($size[$this->WIDTH] == 0) {
$image->resize(0, $size[$this->HEIGHT], Image::HEIGHT);
} elseif ($size[$this->HEIGHT] == 0) {
$image->resize($size[$this->WIDTH], 0, Image::WIDTH);
} else {
$image->adaptive($size[$this->WIDTH], $size[$this->HEIGHT])->crop($size[$this->WIDTH], $size[$this->HEIGHT], 'top', 'center')->sharpen(10);
}
if (!file_exists($folder . DIRECTORY_SEPARATOR . $thumb)) {
mkdir($folder . DIRECTORY_SEPARATOR . $thumb, 777);
}
$image->save($out_file);
return $out_file;
}
public static function AddContent($imageFile, $name, $type, $targetRatio = null)
{
if ($targetRatio == null) {
$targetRatio = 4 / 3;
}
if (is_string($imageFile)) {
$pathParts = pathinfo($imageFile);
$originalExtension = strtolower($pathParts['extension']);
$imageFileName = $imageFile;
} else {
$pathParts = pathinfo($imageFile->getName());
$originalExtension = strtolower($pathParts['extension']);
$imageFileName = 'temp' . uniqid() . '.' . $originalExtension;
$imageFile->saveAs(Yii::app()->params['temp'] . '/' . $imageFileName);
}
$content = new Content();
$content->Content_name = $name;
$content->Content_type = $type;
$content->save();
$content->refresh();
$path = Yii::app()->params['uploads'] . '/' . $content->Content_ID;
$link = Yii::app()->params['siteBase'] . '/uploads/' . $content->Content_ID;
$path .= '.' . $originalExtension;
$link .= '.' . $originalExtension;
rename(Yii::app()->params['temp'] . '/' . $imageFileName, $path);
$image = new Iwi($path);
$sourceRatio = $image->width / $image->height;
if ($sourceRatio > $targetRatio) {
$height = $image->height;
if ($height > Content::MAX_HEIGHT) {
$height = Content::MAX_HEIGHT;
}
$width = (int) $height * $targetRatio;
} elseif ($sourceRatio < $targetRatio) {
$width = $image->width;
if ($width > Content::MAX_WIDTH) {
$width = Content::MAX_WIDTH;
}
$height = (int) $width / $targetRatio;
} else {
$height = $image->height;
$width = $image->width;
if ($height > Content::MAX_HEIGHT) {
$height = Content::MAX_HEIGHT;
$width = (int) $height * $targetRatio;
}
}
$image->adaptive($width, $height);
$image->save();
$content->Link = $link;
$content->save();
return $content;
}
public function resize($folder, $file, $sizes)
{
$previews = $this->previews;
if (is_string($sizes)) {
$previews = isset($this->previews[$sizes]) ? $this->previews[$sizes] : $this->previews;
} else {
if (is_array($sizes)) {
$previews = array_intersect_key($this->previews, array_fill_keys($sizes, '1'));
}
}
if ($folder === null) {
$folder = Yii::getPathOfAlias('webroot') . '/upload/photos';
}
if ($file === null) {
$file = $this->id . '.' . $this->extension;
}
$folder = '/' . trim($folder, '/ ');
var_dump($previews);
exit;
foreach ($this->previews as $sub => $size) {
if (is_file($folder . '/' . $sub . '/' . $file)) {
continue;
}
$image = new Iwi($folder . '/' . $file);
if ($size[$this->WIDTH] == 0) {
$image->resize(0, $size[$this->HEIGHT], Image::HEIGHT);
} elseif ($size[$this->HEIGHT] == 0) {
$image->resize($size[$this->WIDTH], 0, Image::WIDTH);
} else {
$image->adaptive($size[$this->WIDTH], $size[$this->HEIGHT])->crop($size[$this->WIDTH], $size[$this->HEIGHT], 'top', 'center')->sharpen(10);
}
if (!file_exists($folder . '/' . $sub)) {
mkdir($folder . '/' . $sub, 777);
}
$image->save($folder . '/' . $sub . '/' . $file);
}
}