<?php
/**
* @copyright (C) 2013 iJoomla, Inc. - All rights reserved.
* @license GNU General Public License, version 2 (http://www.gnu.org/licenses/gpl-2.0.html)
* @author iJoomla.com <webmaster@ijoomla.com>
* @url https://www.jomsocial.com/license-agreement
* The PHP code portions are distributed under the GPL license. If not otherwise stated, all images, manuals, cascading style sheets, and included JavaScript *are NOT GPL, and are released under the IJOOMLA Proprietary Use License v1.0
* More info at https://www.jomsocial.com/license-agreement
*/

use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Table\Table;
use Joomla\CMS\Uri\Uri;
use Joomla\Filesystem\Folder;

// Disallow direct access to this file
defined('_JEXEC') or die('Restricted access');

jimport( 'joomla.application.component.controller' );
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');

/**
 * JomSocial Component Controller
 */
class CommunityControllerUserPoints extends CommunityController
{
	public function __construct()
	{
		parent::__construct();

		$this->registerTask( 'publish' , 'savePublish' );
		$this->registerTask( 'unpublish' , 'savePublish' );
	}

	public function ajaxSaveRule($ruleId, $data)
	{
		$user	= Factory::getUser();
		$data['published'] = isset($data['published'][2]) ? 1 : 0;

		if ( $user->get('guest')) {
			Factory::getApplication()->enqueueMessage(Text::_('COM_COMMUNITY_ACCESS_FORBIDDEN'), 'error');
			return;
		}

		$response	= new JAXResponse();

		$row	= Table::getInstance( 'userpoints' , 'CommunityTable' );
		$row->load( $ruleId );
		$row->bindAjaxPost( $data );


		$isValid = true;

		//perform validation here.
		if( empty( $row->rule_name ) )
		{
			$error		= Text::_('COM_COMMUNITY_USERPOINTS_USER_RULE_EMPTY_WARN');
			$response->addScriptCall( 'joms.jQuery("#error-notice").html("' . $error . '");');
			$isValid	= false;
		}
		if( empty( $row->rule_description ) )
		{
			$error		= Text::_('COM_COMMUNITY_USERPOINTS_DESCRIPTION_EMPTY_WARN');
			$response->addScriptCall( 'joms.jQuery("#error-notice").html("' . $error . '");');
			$isValid	= false;
		}
		if( empty( $row->rule_description ) )
		{
			$error		= Text::_('COM_COMMUNITY_USERPOINTS_DESCRIPTION_EMPTY_WARN');
			$response->addScriptCall( 'joms.jQuery("#error-notice").html("' . $error . '");');
			$isValid	= false;
		}
		if( empty( $row->rule_plugin ) )
		{
			$error		= Text::_('COM_COMMUNITY_USERPOINTS_PLUGIN_EMPTY_WARN');
			$response->addScriptCall( 'joms.jQuery("#error-notice").html("' . $error . '");');
			$isValid	= false;
		}

		if( $row->points == '' )
		{
			$error		= Text::_('COM_COMMUNITY_USERPOINTS_POINT_EMPTY_WARN');
			$response->addScriptCall( 'joms.jQuery("#error-notice").html("' . $error . '");');
			$isValid	= false;
		}
		else
		{
			$regex = '/^(-?\d+)$/';
			if (! preg_match($regex, $row->points)) {
				$error		= Text::_('COM_COMMUNITY_USERPOINTS_INTEGER_ONLY');
				$response->addScriptCall( 'joms.jQuery("#error-notice").html("' . $error . '");');
				$isValid	= false;
			}
		}

		if( $isValid )
		{
			//save the changes
			$row->store();

			$parent			= '';
			// Get the view
			$view		= $this->getView( 'userpoints' , 'html' );

			if($ruleId != 0)
			{
				$name		= '<a href="javascript:void(0);" onclick="azcommunity.editRule(\'' . $row->id . '\');">' . $row->rule_name . '</a>';
				$publish	= $view->getPublish( $row , 'published' , 'userpoints,ajaxTogglePublish' );

				//$userlevel = $acl->get_group_name( $row->access, 'ARO' );

				$userlevel = '';
				switch($row->access)
				{
					case PUBLIC_GROUP_ID : $userlevel = 'Public'; break;
					case REGISTERED_GROUP_ID : $userlevel = 'Registered'; break;
					case SPECIAL_GROUP_ID : $userlevel = 'Special'; break;
					default : $userlevel = 'Unknown'; break;
				}

				// Set the parent id
				$parent		= $row->id;

				// Update the rows in the table at the page.
				//@todo: need to update the title in a way looks like Joomla initialize the tooltip on document ready
				$response->addAssign('name' . $row->id, 'innerHTML' , $name);
				$response->addAssign('description' . $row->id, 'innerHTML', $row->rule_description);
				$response->addAssign('plugin' . $row->id, 'innerHTML', $row->rule_plugin);
				$response->addAssign('access' . $row->id, 'innerHTML', $userlevel);
				$response->addAssign('points' . $row->id, 'innerHTML', $row->points);
				$response->addAssign('published' . $row->id, 'innerHTML', $publish);

			}
			else
			{
				$response->addScriptCall('window.location.href = "' . Uri::base() . 'index.php?option=com_community&view=userpoints";');
			}
			$response->addScriptCall('cWindowHide();');
		}

		$response->sendResponse();
	}



	public function ajaxEditRule($ruleId)
	{
		$user	= Factory::getUser();
		if ( $user->get('guest')) {
			Factory::getApplication()->enqueueMessage(Text::_('COM_COMMUNITY_ACCESS_FORBIDDEN'), 'error');
			return;
		}

		// Load the JTable Object.
		$row	= Table::getInstance( 'userpoints' , 'CommunityTable' );
		$row->load( $ruleId );

		// $group	= JHtml::_('access.assetgrouplist', 'access', $row->access);//JHTML::_('list.accesslevel', $accessObj);

		$response	= new JAXResponse();
		ob_start();
?>

<!-- @TODO: Less -->
<style type="text/css">
	#js-cpanel select, #js-cpanel input[type="file"] {
		height: auto;
	}
</style>

<div id="error-notice" style="color: red; font-weight:700;"></div>
<div id="progress-status"  style="overflow:auto; height:99%;">
<form action="#" method="post" name="editRule" id="editRule">
	<table cellspacing="0" class="admintable" border="0" width="100%">
		<tbody>
			<tr>
				<td class="key" style="width:25%;"><?php echo Text::_('COM_COMMUNITY_USERPOINTS_ACTION_STRING');?></td>
				<td>
					<?php echo $row->action_string;?>
				</td>
			</tr>
			<tr>
				<td class="key"><?php echo Text::_('COM_COMMUNITY_USERPOINTS_RULE_DESCRIPTION');?></td>
				<td>
					<?php echo $row->rule_description;?>
				</td>
			</tr>
			<tr>
				<td class="key"><?php echo Text::_('COM_COMMUNITY_USERPOINTS_PLUGIN');?></td>
				<td>
					<?php echo $row->rule_plugin;?>
				</td>
			</tr>
			<tr>
				<td class="key"><span class="js-tooltip" title="<?php echo Text::_('COM_COMMUNITY_USERPOINTS_PUBLISHED_TIPS');?>"><?php echo Text::_('COM_COMMUNITY_PUBLISHED');?></span></td>
				<td>
					<?php echo CHTMLInput::checkbox('published' ,'ace-switch ace-switch-5', null , $row->get('published') ); ?>
				</td>
			</tr>
			<tr>
				<td class="key"><span class="js-tooltip" title="<?php echo Text::_('COM_COMMUNITY_USERPOINTS_POINTS_TIPS');?>"><?php echo Text::_('COM_COMMUNITY_USERPOINTS_POINTS');?></span></td>
				<td>
					<input type="text" value="<?php echo $row->points;?>" name="points" size="10" />
				</td>
			</tr>
		</tbody>
	</table>
</form>
</div>
<?php

		$contents	= ob_get_contents();
		ob_end_clean();

		$buttons	= '<input type="button" class="btn btn-small btn-primary pull-right" onclick="javascript:azcommunity.saveRule(\'' . $row->id . '\');return false;" value="' . Text::_('COM_COMMUNITY_SAVE') . '"/>';
		$buttons	.= '<input type="button" class="btn btn-small pull-left" onclick="javascript:cWindowHide();" value="' . Text::_('COM_COMMUNITY_CANCEL') . '"/>';
		$response->addAssign( 'cWindowContent' , 'innerHTML' , $contents );
		$response->addAssign( 'cwin_logo' , 'innerHTML' , $row->rule_name );
		$response->addScriptCall( 'cWindowActions' , $buttons );
		$response->addScriptCall('jQuery(".js-tooltip, .hasTooltip").tooltip({html: true,placement:\'right\'});');
		$response->addScriptCall('if (window.MooTools) (function($) { $$(".js-tooltip, .hasTooltip").each(function (e) {e.hide = null;});})(MooTools);');
		//$response->addScriptCall("jQuery('#cWindowContent').css('overflow','auto');");
		return $response->sendResponse();

	}

	public function ajaxRuleScan()
	{
		$const_file	= 'jomsocial_rule.xml';
		$user	= Factory::getUser();

		if ( $user->get('guest')) {
			Factory::getApplication()->enqueueMessage(Text::_('COM_COMMUNITY_ACCESS_FORBIDDEN'), 'error');
			return;
		}

		$newRules = array();
		$pathToScan = array( 0 =>	'components',
							1 =>	'modules',
							2 =>	'plugins');

        $file = array();
		foreach($pathToScan as $scan)
		{
			$scan_path		= JPATH_ROOT .'/'.$scan;

			if(! is_file($scan_path))
				continue;

			$scan_folders	= Folder::folders($scan_path, '.', false, true);

            //plugins has another level
            if($scan == 'plugins'){
                $tempFolders = array();
                foreach($scan_folders as $folder){
                    $fld = Folder::folders($folder, '.', false, true);
                    foreach($fld as $f){
                        $tempFolders[] = $f;
                    }
                }
                $scan_folders = $tempFolders;
            }

			foreach($scan_folders as $folder)
			{
				$xmlRuleFile = $folder .'/'. $const_file;

				if(is_file($xmlRuleFile))
				{

					$parser	= new SimpleXMLElement($xmlRuleFile,NULL,true);

					$component 	= (empty($parser->component)) ? '' : (string)$parser->component;
					$eleRoot = $parser->rules->rule;

					$cnt = 0;
					if(! empty($eleRoot))
					{
						foreach($eleRoot as $rule)
						{
							$ele 	= (string)$rule->name;
						    $name 	= (empty($ele)) ? '' : $ele;

							$ele 		= (string)$rule->description;
						    $description = (empty($ele)) ? '' : $ele;

							$ele 			= (string)$rule->action_string;
						    $action_string 	= (empty($ele)) ? '' : $ele;

						    $ele 		= (string)$rule->publish;
						    $publish 	= (empty($ele)) ? 'false' : $ele;

							$ele 	= (string)$rule->points;
						    $points = (empty($ele)) ? '0' : $ele;

							$ele 			= (string)$rule->access_level;
						    $access_level 	= (empty($ele)) ? '1' : $ele;

						    $tblUserPoints	= Table::getInstance( 'userpoints', 'CommunityTable' );

							if((! empty($action_string)) && (!$tblUserPoints->isRuleExist($action_string)))
							{
								$tblUserPoints->rule_name			= $name;
								$tblUserPoints->rule_description	= $description;
								$tblUserPoints->rule_plugin			= $component;
								$tblUserPoints->action_string		= $action_string;
								$tblUserPoints->published			= ($publish == 'true') ? 1 : 0;
								$tblUserPoints->points				= $points;
								$tblUserPoints->access				= $access_level;

								if($tblUserPoints->store())
								{
									$newRules[] = $name;
								}
							}//end if

						}//end foreach

					}//end if
				}//end if
			}//end foreach
		}
		$response	= new JAXResponse();

		ob_start();
?>
<fieldset>
	<div id="progress-status"  style="overflow:auto; height:95%;">
<?php
	if(count($newRules) > 0){
?>
	New rules added during scan:
<?php
		foreach($newRules as $newrule){
?>
			<li style="padding:2px"><?php echo $newrule; ?></li>
<?php
		}//end foreach
	} else {
?>
	No new rules detected during the scan.
<?php } //end if else ?>

	</div>
</fieldset>

<?php
		$contents	= ob_get_contents();
		ob_end_clean();
		$buttons	= '';

		if(count($newRules) > 0)
		$buttons	.= '<input type="button" class="btn btn-small btn-primary pull-right" onclick="javascript: location.reload();return false;" value="' . Text::_('COM_COMMUNITY_USERPOINTS_REFRESH') . '"/>';
		$buttons	.= '<input type="button" class="btn btn-small pull-left" onclick="javascript:cWindowHide();" value="' . Text::_('COM_COMMUNITY_CANCEL') . '"/>';
		$response->addAssign( 'cWindowContent' , 'innerHTML' , $contents );
		$response->addScriptCall( 'cWindowActions' , $buttons );
		return $response->sendResponse();
	}

	public function ajaxTogglePublish( $id , $field, $viewName = false )
	{
		return parent::ajaxTogglePublish( $id , $field , 'userpoints' );
	}

	public function removeRules()
	{
		$mainframe	= Factory::getApplication();
		$jinput 	= $mainframe->input;

		$ids		= $jinput->post->get('cid', array(), 'array');
		$count		= 0;
		$sysCount	= 0;

		$row	= Table::getInstance( 'userpoints' , 'CommunityTable' );

		foreach( $ids as $id )
		{
			$row->load( $id );

			if(! $row->system)
			{
				if(! $row->delete( $id ) )
				{
					// If there are any error when deleting, we just stop and redirect user with error.
					$message	= Text::sprintf('There are errors removing the selected rule: %1$s', $row->rule_name );
					return $this->setRedirect( 'index.php?option=com_community&view=userpoints' , $message, 'error');

				}
				else
				{
					$count++;
				}
			}
			else
			{
				$sysCount++;
			}
		}

		$message	= Text::sprintf( '%1$s Rule(s) successfully removed.' , $count );

		if($sysCount > 0)
		{
			if($count > 0)
			{
				$message .= Text::sprintf( ' However, %1$s Rule(s) failed to remove due to core rules are not removable.' , $sysCount );
			}
			else{
				$message = Text::sprintf( '%1$s Rule(s) failed to remove due to core rules are not removable.' , $sysCount );
			}
		}
		$this->setRedirect( 'index.php?option=com_community&view=userpoints' , $message, 'message' );
	}

	/**
	 * Method to build Radio fields
	 *
	 * @access	private
	 * @param	string
	 *
	 * @return	string	HTML output
	 **/
	public function _buildRadio($status, $fieldname, $values){
		$html	= '<span>';

		if($status || $status == '1'){
			$html	.= '<input type="radio" name="' . $fieldname . '" value="1" checked="checked" />' . $values[0];
			$html	.= '<input type="radio" name="' . $fieldname . '" value="0" />' . $values[1];
		} else {
			$html	.= '<input type="radio" name="' . $fieldname . '" value="1" />' . $values[0];
			$html	.= '<input type="radio" name="' . $fieldname . '" value="0" checked="checked" />' . $values[1];
		}
		$html	.= '</span>';

		return $html;
	}

	/**
	 * Ajax functiion to handle ajax calls
	 */
	public function _ajaxPerformAction( $actionId )
	{
		$objResponse	= new JAXResponse();
		$output			= '';

		// Require Jomsocial core lib
		require_once( JPATH_ROOT . '/components/com_community/libraries/core.php' );

		$language	= Factory::getLanguage();

		$language->load( 'com_community' , JPATH_ROOT );

		// Get the action data
		$action	= Table::getInstance( 'ReportsActions' , 'CommunityTable' );
		$action->load( $actionId );

		// Get the report data
		$report	= Table::getInstance( 'Reports' , 'CommunityTable' );
		$report->load( $action->reportid );

		$method		= explode( ',' , $action->action );
		$args		= explode( ',' , $action->args );

		if( is_array( $method ) && $method[0] != 'plugins' )
		{
			$controller	= JString::strtolower( $method[0] );

			require_once( JPATH_ROOT . '/components/com_community/controllers/controller.php' );
			require_once( JPATH_ROOT . '/components/com_community/controllers/'. $controller . '.php' );

			$controller	= JString::ucfirst( $controller );
			$controller	= 'Community' . $controller . 'Controller';
			$controller	= new $controller();

			$output		= call_user_func_array( array( &$controller , $method[1] ) , $args );
		}
		else if( is_array( $method ) && $method[0] == 'plugins' )
		{
			// Application method calls
			$element	= JString::strtolower( $method[1] );

			require_once( CPluginHelper::getPluginPath('community',$element) .'/'. $element . '.php' );

			$className	= 'plgCommunity' . JString::ucfirst( $element );

			$output		= call_user_func_array( array( $className , $method[2] ) , $args );
		}
		$objResponse->addAssign( 'cWindowContent' , 'innerHTML' , $output );

		// Delete actions
		$report->deleteChilds();

		// Delete the current report
		$report->delete();

		$objResponse->addScriptCall('joms.jQuery("#row' . $report->id . '").remove();');
		return $objResponse->sendResponse();
	}
}