public function __construct($config)
{
if (is_array($config)) {
$this->config = array_merge(Fuel_Image::__config(), $config);
} else {
$this->config = Fuel_Image::__config();
}
}
public function actionIndex()
{
Yii::import("application.modules.image.lib.Fuel_Image");
$name = $_GET['id'];
$ext = substr($name, strrpos($name, '.') + 1);
$name = substr($name, 0, strrpos($name, '.'));
$l = strpos($name, '=');
//生成新的文件名
$new_name = root_path() . '/public/imagine/' . $name . '.' . $ext;
//取得encode的数组
$json = substr($name, $l + 1);
$name = substr($name, 0, $l);
$arr = explode('/', $name);
//完整文件名
$file = $name . '.' . $ext;
//文件所在路径
$file_path = root_path() . '/public/' . $file;
if (!file_exists($file_path)) {
//如原文件不存在直接返回
echo "image error";
return;
}
//生成新文件所存在的路径
$new_dir = FileHelper::dir($new_name);
if (!is_dir($new_dir)) {
mkdir($new_dir, 0777, true);
}
$json = cache($json);
//操作图片
$imagine = Fuel_Image::load($file_path);
foreach ($json as $k => $v) {
switch ($k) {
case 'resize':
$imagine = $imagine->resize($v[0], $v[1], $v[2] ? $v[2] : true, $v[3] ? $v[3] : false);
break;
case 'crop':
//crop(20, 20, 180, 180);
$imagine = $imagine->crop($v[0], $v[1], $v[2], $v[3]);
break;
case 'crop_resize':
$imagine = $imagine->crop_resize($v[0], $v[1]);
break;
case 'rotate':
$imagine = $imagine->rotate($v);
break;
case 'flip':
//vertical horizontal both
$imagine = $imagine->flip($v);
break;
case 'watermark':
/*
* watermark('watermark.ext', "top left", 15);
* watermark('watermark.ext', "bottom right");
* watermark('watermark.ext', "center middle");
*/
$imagine = $imagine->watermark($v[0], $v['ps'], $v[2]);
break;
case 'border':
//border(10, '#000000');
$imagine = $imagine->border($v[0], $v[1]);
break;
case 'mask':
//mask('mask.ext');
$imagine = $imagine->mask($v);
break;
case 'rounded':
/*
* rounded(10, "tl tr");
* rounded(10, null, 0);
* rounded(10);
*/
$imagine = $imagine->rounded($v[0], $v[1], $v[2]);
break;
case 'grayscale':
$imagine = $imagine->grayscale();
break;
}
}
//生成图片
$imagine->save($new_name);
echo @file_get_contents($new_name);
exit;
}
/**
* Used to set configuration options.
*
* Sending the config options through the static reference initalizes the
* instance. If you need to send a driver config through the static reference,
* make sure its the first one sent! If errors arise, create a new instance using
* forge().
*
* @param array $config An array of configuration settings.
* @return Image_Driver
*/
public static function config($index = array(), $value = null)
{
if (self::$_instance === null) {
if ($value !== null) {
$index = array($index => $value);
}
if (is_array($index)) {
self::$_config = array_merge(self::$_config, $index);
}
self::instance();
return self::instance();
} else {
return self::instance()->config($index, $value);
}
}