<?php

/**

 * FavoriteCookiePlugin.php

 *

 * @package FavoriteCookiePlugin

 * @author Moxiecode

 * @copyright Copyright © 2007, Moxiecode Systems AB, All rights reserved.

 */



/**

 * This class handles MCImageManager FavoriteCookiePlugin stuff.

 *

 * @package FavoriteCookiePlugin

 */

class Moxiecode_FavoritesPlugin extends Moxiecode_ManagerPlugin {

	/**#@+

	 * @access public

	 */



	var $_maxfavorites = 10;

	var $_cookieData = null;



	/**

	 * ..

	 */

	function Moxiecode_FavoritePlugin() {

	}



	function onInit(&$man) {

		$man->registerFileSystem('favorite', 'FavoriteFile');



		return true;

	}



	function onRPC(&$man, $cmd, $input) {

		if ($cmd == "addFavorites")

			return $this->_addFavorites($man, $input);



		if ($cmd == "removeFavorites")

			return $this->_removeFavorites($man, $input);



		return null;

	}



	function _removeFavorites(&$man, $input) {

		$result = new Moxiecode_ResultSet("status,file,message");



		for ($i=0; isset($input['path' . $i]); $i++) {

			$status = $this->removeFavorite($man, $input["path". $i]);



			if ($status)

				$result->add("OK", $man->encryptPath($input["path". $i]), "Path was removed.");

			else

				$result->add("FAILED", $man->encryptPath($input["path". $i]), "Path was not removed.");

		}



		return $result->toArray();

	}



	function _addFavorites(&$man, $input) {

		$result = new Moxiecode_ResultSet("status,file,message");



		for ($i=0; isset($input['path' . $i]); $i++) {

			$status = $this->addFavorite($man, $input["path". $i]);



			if ($status)

				$result->add("OK", $man->encryptPath($input["path". $i]), "Path was added.");

			else

				$result->add("FAILED", $man->encryptPath($input["path". $i]), "Path was not added.");

		}



		return $result->toArray();

	}



	function addFavorite(&$man, $path) {

		$config = $man->getConfig();

		$maxfavorites = isset($config["favorites.max"]) ? $config["favorites.max"] : $this->_maxfavorites;



		$type = $man->getType();

		$cookievalue = $this->getCookieData($type);



		$patharray = array();

		$patharray = split(",", $cookievalue);

		if (count($patharray) > 0) {



			for($i=0;$i<count($patharray);$i++) {

				if ($patharray[$i] == $path) {

					array_splice($patharray, $i, 1);

					break;

				}

			}



			array_unshift($patharray, $path);



			if (count($patharray) > $maxfavorites)

				array_pop($patharray);



		} else

			$patharray[] = $path;



		$cookievalue = implode(",", $patharray);



		$this->setCookieData($type, $cookievalue);

		return true;

	}



	function getCookieData($type) {

		if ($this->_cookieData)

			return $this->_cookieData;



		if (isset($_COOKIE["MCManagerFavoriteCookie_". $type]))

			return $_COOKIE["MCManagerFavoriteCookie_". $type];

		else

			return "";

	}



	function setCookieData($type, $val) {

		$this->_cookieData = $val;

		setcookie("MCManagerFavoriteCookie_". $type, $val, time()+(3600*24*30)); // 30 days

	}



	function clearFavorites(&$man) {

		setcookie ("MCManagerFavoriteCookie_". $man->getType(), "", time() - 3600); // 1 hour ago

		return true;

	}



	function removeFavorite(&$man, $path=array()) {

		$type = $man->getType();



		$cookievalue = $this->getCookieData($type);



		$patharray = array();

		$patharray = split(",", $cookievalue);



		$break = false;

		if (count($patharray) > 0) {

			for($i=0;$i<count($patharray);$i++) {

				if (is_array($path)) {

					if (in_array($patharray[$i], $path))

						$break = true;



				} else {

					if ($patharray[$i] == $path)

						$break = true;

				}

				

				if ($break) {

					array_splice($patharray, $i, 1);

					break;

				}

			}

		}



		$cookievalue = implode(",", $patharray);



		$this->setCookieData($type, $cookievalue);



		return true;

	}

}



class FavoriteFile extends Moxiecode_BaseFileImpl {

	function FavoriteFile(&$manager, $absolute_path, $child_name = "", $type = MC_IS_FILE) {

		$absolute_path = str_replace('favorite://', '', $absolute_path);

		Moxiecode_BaseFileImpl::Moxiecode_BaseFileImpl($manager, $absolute_path, $child_name, $type);

	}



	function canRead() {

		return true;

	}



	function canWrite() {

		return false;

	}



	function exists() {

		return true;

	}



	function isDirectory() {

		return true;

	}



	function isFile() {

		return false;

	}



	function getParent() {

		return null;

	}



	function getParentFile() {

		return null;

	}



	/**

	 * Returns an array of File instances.

	 *

	 * @return Array array of File instances.

	 */

	function &listFiles() {

		$files = $this->listFilesFiltered(new DummyFileFilter());

		return $files;

	}



	/**

	 * Returns an array of MCE_File instances based on the specified filter instance.

	 *

	 * @param MCE_FileFilter &$filter MCE_FileFilter instance to filter files by.

	 * @return Array array of MCE_File instances based on the specified filter instance.

	 */

	function listFilesFiltered(&$filter) {

		$files = array();

		$man = $this->_manager;



		$type = $man->getType();



		$cookievalue = $this->_getCookieData($type);



		$patharray = array();

		if (IndexOf($cookievalue, ",") != -1)

			$patharray = split(",", $cookievalue);

		else if ($cookievalue != "")

			$patharray[] = $cookievalue;



		foreach ($patharray as $path) {

			if (!$man->verifyPath($path))

				continue;



			$file = $man->getFile($path);



			if (!$file->exists()) {

				$this->_removeFavorite($man, $path);

				continue;

			}



			if ($man->verifyFile($file) < 0)

				continue;



			if ($filter->accept($file) == BASIC_FILEFILTER_ACCEPTED)

				$files[] = $file;

		}



		return $files;

	}



	function _getCookieData($type) {

		if (isset($_COOKIE["MCManagerFavoriteCookie_". $type]))

			return $_COOKIE["MCManagerFavoriteCookie_". $type];

		else

			return "";

	}



	function _removeFavorite(&$man, $path=array()) {

		$type = $man->getType();



		$cookievalue = $this->_getCookieData($type);



		$patharray = array();

		$patharray = split(",", $cookievalue);



		$break = false;

		if (count($patharray) > 0) {

			for($i=0;$i<count($patharray);$i++) {

				if (is_array($path)) {

					if (in_array($patharray[$i], $path))

						$break = true;



				} else {

					if ($patharray[$i] == $path)

						$break = true;

				}

				

				if ($break) {

					array_splice($patharray, $i, 1);

					break;

				}

			}

		}



		$cookievalue = implode(",", $patharray);



		$this->_setCookieData($type, $cookievalue);

		return true;

	}



	function _setCookieData($type, $val) {

		setcookie("MCManagerFavoriteCookie_". $type, $val, time() + (3600 * 24 * 30)); // 30 days

	}

}



// Add plugin to MCManager

$man->registerPlugin("favorites", new Moxiecode_FavoritesPlugin());

?>