<?php
/**
 * Date: 28.11.2014
 * Time: 14:21
 *
 * This file is part of the MihailDev project.
 *
 * (c) MihailDev project <http://github.com/mihaildev/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
*/

namespace app\mihaildev\elfinder;
use yii\filters\AccessControl;
use yii\helpers\Json;
use yii\helpers\Url;
use yii\web\Controller;
use Yii;
use yii\web\JsExpression;

/**
 * Class PathController
 *
 * @package mihaildev\elfinder
 */
class PathController extends Controller{
	public $access = ['@'];
	public $disabledCommands = ['netmount'];
	public $root = [
		'baseUrl' => '@web/files',
		'basePath' => '@webroot/files',
		'path' => ''
	];
	public $watermark;

	public function behaviors()
	{
		return [
			'access' => [
				'class' => AccessControl::className(),
				'rules' => [
					[
						'allow' => true,
						'roles' => $this->access,
					],
				],
			],
		];
	}

	private $_options;

	public function getOptions($subPath = '')
	{
		if($this->_options !== null)
			return $this->_options;

		$this->_options['roots'] = [];

		$root = $this->root;

		if(is_string($root))
			$root = ['path' => $root];

		if(!isset($root['class']))
			$root['class'] = 'app\mihaildev\elfinder\LocalPath';

		if(!empty($subPath)){
			$root['path'] = rtrim($root['path'], '/');
			$root['path'] .= '/' . trim($subPath, '/');
		}


		$root = Yii::createObject($root);

		/** @var \mihaildev\elfinder\LocalPath $root*/

		if($root->isAvailable())
			$this->_options['roots'][] = $root->getRoot();

		if(!empty($this->watermark)){
			$this->_options['bind']['upload.presave'] = 'Plugin.Watermark.onUpLoadPreSave';

			if(is_string($this->watermark)){
				$watermark = [
					'source' => $this->watermark
				];
			}else{
				$watermark = $this->watermark;
			}

			$this->_options['plugin']['Watermark'] = $watermark;
		}

		return $this->_options;
	}

	public function actionConnect(){
		return $this->renderFile(__DIR__."/views/connect.php", ['options'=>$this->getOptions(Yii::$app->request->getQueryParam('path', ''))]);
	}

	public function actionManager(){
		$connectRoute = ['connect', 'path' => Yii::$app->request->getQueryParam('path', '')];
		$options = [
			'url'=> Url::toRoute($connectRoute),
			'customData' => [
				Yii::$app->request->csrfParam => Yii::$app->request->csrfToken
			],
			'resizable' => false
		];

		if(isset($_GET['CKEditor'])){
			$options['getFileCallback'] = new JsExpression('function(file){ '.
				'window.opener.CKEDITOR.tools.callFunction('.Json::encode($_GET['CKEditorFuncNum']).', file.url); '.
				'window.close(); }');

			$options['lang'] = $_GET['langCode'];
		}

		/*if(isset($_GET['filter'])){
			if(is_array($_GET['filter']))
				$options['onlyMimes'] = $_GET['filter'];
			else
				$options['onlyMimes'] = [$_GET['filter']];
		}*/

		if(isset($_GET['lang']))
			$options['lang'] = $_GET['lang'];

		if(isset($_GET['callback'])){
			if(isset($_GET['multiple']))
				$options['commandsOptions']['getfile']['multiple'] = true;

			$options['getFileCallback'] = new JsExpression('function(file){ '.
				'if (window!=window.top) {var parent = window.parent;}else{var parent = window.opener;}'.
				'if(parent.mihaildev.elFinder.callFunction('.Json::encode($_GET['callback']).', file))'.
				'window.close(); }');
		}

		if(!isset($options['lang']))
			$options['lang'] = Yii::$app->language;

		if(!empty($this->disabledCommands))
			$options['commands'] = new JsExpression('ElFinderGetCommands('.Json::encode($this->disabledCommands).')');


		return $this->renderFile(__DIR__."/views/manager.php", ['options'=>$options]);
	}
}