<?php
/**
 * Addon module's controller class
 * @author NHN (developers@xpressengine.com)
 */
class addonController extends addon
{
	/**
	 * Initialization
	 *
	 * @return void
	 */
	function init()
	{
	}

	/**
	 * Returns a cache file path
	 *
	 * @param $type pc or mobile
	 * @return string Returns a path
	 */
	function getCacheFilePath($type = "pc")
	{
		static $addon_file;
		if(isset($addon_file)) return $addon_file;

		$site_module_info = Context::get('site_module_info');
		$site_srl = $site_module_info->site_srl;

		$addon_path = _XE_PATH_.'files/cache/addons/';

		$addon_file = $addon_path.$site_srl.$type.'.acivated_addons.cache.php';

		if($this->addon_file_called) return $addon_file;
		$this->addon_file_called = true;

		if(!is_dir($addon_path)) FileHandler::makeDir($addon_path);
		if(!file_exists($addon_file)) $this->makeCacheFile($site_srl, $type);
		return $addon_file;
	}

	/**
	 * Returns mid list that addons is run
	 *
	 * @param string $selected_addon Name to get list
	 * @param int $site_srl Site srl
	 * @return string[] Returns list that contain mid
	 */
	function _getMidList($selected_addon, $site_srl = 0)
	{
		$oAddonAdminModel = &getAdminModel('addon');
		$addon_info = $oAddonAdminModel->getAddonInfoXml($selected_addon, $site_srl);
		return $addon_info->mid_list;
	}

	/**
	 * Adds mid into running mid list
	 *
	 * @param string $selected_addon Addon name to add mid
	 * @param string $mid Module id to add
	 * @param int $site_srl Site srl
	 * @return void
	 */
	function _setAddMid($selected_addon,$mid, $site_srl=0)
	{
		// Wanted to add the requested information
		$mid_list = $this->_getMidList($selected_addon, $site_srl);

		$mid_list[] = $mid;
		$new_mid_list = array_unique($mid_list);
		$this->_setMid($selected_addon,$new_mid_list, $site_srl);
	}

	/**
	 * Deletes mid from running mid list
	 *
	 * @param string $selected_addon Addon name to delete mid
	 * @param string $mid Module id to delete
	 * @param int $site_srl Site srl
	 * @return void
	 */
	function _setDelMid($selected_addon,$mid,$site_srl=0)
	{
		// Wanted to add the requested information
		$mid_list = $this->_getMidList($selected_addon,$site_srl);

		$new_mid_list = array();
		if(is_array($mid_list))
		{
			for($i=0,$c=count($mid_list);$i<$c;$i++)
			{
				if($mid_list[$i] != $mid) $new_mid_list[] = $mid_list[$i];
			}
		}
		else
		{
			$new_mid_list[] = $mid;
		}

		$this->_setMid($selected_addon,$new_mid_list,$site_srl);
	}

	/**
	 * Set running mid list
	 *
	 * @param string $selected_addon Addon name to set
	 * @param string[] $mid_list List to set
	 * @param int $site_srl Site srl
	 * @return void
	 */
	function _setMid($selected_addon,$mid_list,$site_srl=0)
	{
		$args->mid_list =  join('|@|',$mid_list);
		$this->doSetup($selected_addon, $args,$site_srl);
		$this->makeCacheFile($site_srl);
	}

	/**
	 * Adds mid into running mid list
	 *
	 * @return Object
	 */
	function procAddonSetupAddonAddMid()
	{
		$site_module_info = Context::get('site_module_info');

		$args = Context::getRequestVars();
		$addon_name = $args->addon_name;
		$mid = $args->mid;
		$this->_setAddMid($addon_name,$mid,$site_module_info->site_srl);
	}

	/**
	 * Deletes mid from running mid list
	 *
	 * @return Object
	 */
	function procAddonSetupAddonDelMid()
	{
		$site_module_info = Context::get('site_module_info');

		$args = Context::getRequestVars();
		$addon_name = $args->addon_name;
		$mid = $args->mid;

		$this->_setDelMid($addon_name,$mid,$site_module_info->site_srl);
	}

	/**
	 * Re-generate the cache file
	 *
	 * @param int $site_srl Site srl
	 * @param string $type pc or mobile
	 * @param string $gtype site or global
	 * @return void
	 */
	function makeCacheFile($site_srl = 0, $type = "pc", $gtype = 'site')
	{
		// Add-on module for use in creating the cache file
		$buff = "";
		$oAddonModel = &getAdminModel('addon');
		$addon_list = $oAddonModel->getInsertedAddons($site_srl, $gtype);
		foreach($addon_list as $addon => $val)
		{
			if($val->addon == "smartphone") continue;
			if(!is_dir(_XE_PATH_.'addons/'.$addon)) continue;
			if(($type == "pc" && $val->is_used != 'Y') || ($type == "mobile" && $val->is_used_m != 'Y') || ($gtype == 'global' && $val->is_fixed != 'Y')) continue;

			$extra_vars = unserialize($val->extra_vars);
			$mid_list = $extra_vars->mid_list;
			if(!is_array($mid_list)||!count($mid_list)) $mid_list = null;

			$buff .= '$rm = \'' . $extra_vars->xe_run_method . "';";
			$buff .= '$ml = array(';
			if($mid_list)
			{
				foreach($mid_list as $mid)
				{
					$buff .= "'$mid' => 1,";
				}
			}
			$buff .= ');';
			$buff .= sprintf('$addon_file = \'./addons/%s/%s.addon.php\';', $addon, $addon);

			if($val->extra_vars)
			{
				unset($extra_vars);
				$extra_vars = base64_encode($val->extra_vars);
			}
			$addon_include = sprintf('unset($addon_info); $addon_info = unserialize(base64_decode(\'%s\')); @include($addon_file);', $extra_vars);

			$buff .= 'if(file_exists($addon_file)){';
			$buff .= 'if($rm === \'no_run_selected\'){';
			$buff .= 'if(!isset($ml[$_m])){';
			$buff .= $addon_include;
			$buff .= '}}else{';
			$buff .= 'if(isset($ml[$_m]) || count($ml) === 0){';
			$buff .= $addon_include;
			$buff .= '}}}';
		}

		$buff = sprintf('<?php if(!defined("__XE__")) exit(); $_m = Context::get(\'mid\'); %s ?>', $buff);

		$addon_path = _XE_PATH_.'files/cache/addons/';
		if(!is_dir($addon_path)) FileHandler::makeDir($addon_path);

		if($gtype == 'site') $addon_file = $addon_path.$site_srl.$type.'.acivated_addons.cache.php';
		else $addon_file = $addon_path.$type.'.acivated_addons.cache.php';

		FileHandler::writeFile($addon_file, $buff);
	}

	/**
	 * Save setup
	 *
	 * @param string $addon Addon name
	 * @param object $extra_vars Extra variables
	 * @param int $site_srl Site srl
	 * @param string $gtype site or global
	 * @return Object
	 */
	function doSetup($addon, $extra_vars,$site_srl=0, $gtype = 'site')
	{
		if(!is_array($extra_vars->mid_list))	unset($extra_vars->mid_list);

		$args->addon = $addon;
		$args->extra_vars = serialize($extra_vars);
		if($gtype == 'global') return executeQuery('addon.updateAddon', $args);
		$args->site_srl = $site_srl;
		return executeQuery('addon.updateSiteAddon', $args);
	}

	/**
	 * Remove add-on information in the virtual site
	 *
	 * @param int $site_srl Site srl
	 * @return void
	 */
	function removeAddonConfig($site_srl)
	{
		$addon_path = _XE_PATH_.'files/cache/addons/';
		$addon_file = $addon_path.$site_srl.'.acivated_addons.cache.php';
		if(file_exists($addon_file)) FileHandler::removeFile($addon_file);

		$args->site_srl = $site_srl;
		executeQuery('addon.deleteSiteAddons', $args);
	}
}
/* End of file addon.controller.php */
/* Location: ./modules/addon/addon.controller.php */