View file PF.Base/module/invite/include/service/process.class.php

File size: 6.02Kb
<?php
/**
 * [PHPFOX_HEADER]
 */

defined('PHPFOX') or exit('NO DICE!');

/**
 * 
 * 
 * @copyright		[PHPFOX_COPYRIGHT]
 * @author  		Raymond Benc
 * @package  		Module_Invite
 * @version 		$Id: process.class.php 3403 2011-11-01 09:32:44Z Miguel_Espinoza $
 */
class Invite_Service_Process extends Phpfox_Service 
{
	/**
	 * Class constructor
	 */	
	public function __construct()
	{	
		$this->_sTable = Phpfox::getT('invite');
	}

	/**
	 *
	 * @param string $sMail email of the invited person
	 * @param integer $iInviter user who invited $sMail
	 * @return integer id of the new insert
	 */
	public function addInvite($sMail, $iInviter)
	{
		return $this->database()->insert($this->_sTable, array(
				'user_id' => (int) $iInviter,
				'email' => $sMail,
				'time_stamp' => PHPFOX_TIME,
				'is_used' => 0
			)
		);
	}

	/**
	 * Deletes one invite
	 * @param int $iInvite
	 * @param int $iUser
	 * @return bool
	 */
	public function delete($iInvite, $iUser)
	{
		// check if the invite exists
		$iExists = $this->database()->select('COUNT(*)')
			->from($this->_sTable)
			->where('invite_id = ' . (int)$iInvite . ' AND user_id = ' . (int)$iUser)
			->execute('getSlaveField');
		if ($iExists > 0)
		{
			$this->database()->delete($this->_sTable, 'invite_id = ' . (int)$iInvite . ' AND user_id = ' . (int)$iUser);
			return true;
		}
		return false;		
	}
	
	/**
	 *
	 * @param integer $iId user who invited the guest, or the entry in the invite table
	 * @param boolean $bFromMail defines if user was invited by email or from a link
	 * @return boolean
	 */
	public function updateInvite($iId, $bFromMail = true)
	{
		$aInvite = $this->database()->select('*')		
			->from($this->_sTable)
			->where('invite_id = ' . (int) $iId)
			->execute('getSlaveRow');
			
		if (!isset($aInvite['invite_id']))
		{
			return false;
		}
		
		$iExpire = (Phpfox::getParam('invite.invite_expire') > 0 ? (Phpfox::getParam('invite.invite_expire')*60*60*24) : (7*60*60*24));

		if (!$bFromMail)
		{
			Phpfox::setCookie('invited_by_user', $iId, PHPFOX_TIME + $iExpire);			
		}
		else
		{
			Phpfox::setCookie('invited_by_email', $iId, PHPFOX_TIME + $iExpire);
			Phpfox::setCookie('invited_by_email_form', $aInvite['email'], PHPFOX_TIME + $iExpire);
			
			$this->database()->update($this->_sTable, array('is_used' => 1), 'invite_id = ' . (int) $iId);			
		}	
		
		return true;	
	}

	/**
	 * Actions to take after an invited guest signs up
	 * @param int $iGuestId
	 * @param int $iUser
	 * @return null
	 */
	public function registerInvited($iUserId)
	{		
		if (($iInviteId = Phpfox::getCookie('invited_by_user')))
		{
			$aInvite = $this->database()->select('user_id')
				->from(Phpfox::getT('user'))
				->where('user_id = ' . (int) $iInviteId)
				->execute('getSlaveRow');	
		}
		elseif (($iInviteId = Phpfox::getCookie('invited_by_email')))
		{
			$aInvite = $this->database()->select('invite_id, user_id')
				->from($this->_sTable)
				->where('invite_id = ' . (int) $iInviteId)
				->execute('getSlaveRow');			
			
			if (isset($aInvite['invite_id']))
			{
				$this->database()->delete(Phpfox::getT('invite'), "invite_id = '" . $aInvite['invite_id'] . "'");				
			}
		}		
					
		if (isset($aInvite['user_id']))
		{
			// Both should now be friends
			$this->_makeFriends($iUserId, $aInvite['user_id']);
				
			// update the user table field for invite_user_id
			$this->database()->update(Phpfox::getT('user'),	array('invite_user_id' => (int) $aInvite['user_id']),'user_id = ' . $iUserId);
				
			// award points
			// relying on the script's type validation as its defined as integer					
			User_Service_Activity::instance()->update($iUserId, 'invite', '+');
			User_Service_Activity::instance()->update($aInvite['user_id'], 'invite', '+');
		}
		
		Phpfox::setCookie('invited_by_user', 0, '-1');
		Phpfox::setCookie('invited_by_email', 0, '-1');			
	}
	
	/**
	* This function is called when a user registers in the site but did not follow a link sent via 
	* invitation.
	* @param array $aUser Full array as used when user.
	* This function is only used in the user.process service
	*/
	public function registerByEmail($aUser)
	{
		if (Phpfox::isModule('friend'))
		{
			// get all the invitations sent to this email address
			$aInvites = $this->database()->select('i.*')
				->from(Phpfox::getT('invite'),'i')
				->join(Phpfox::getT('user'), 'u', 'u.user_id = i.user_id')
				->where('i.email = \''. $aUser['email'].'\'')
				->execute('getSlaveRows');
			
			foreach ($aInvites as $aInvite)
			{
				$this->_makeFriends($aUser['user_id'], $aInvite['user_id']);
			}
		}
		$this->database()->delete(Phpfox::getT('invite'), 'email=\''.$aUser['email'] .'\'');
	}
	private function _makeFriends($iUser, $iGuestId)
	{
		if (Phpfox::isModule('friend') && Phpfox::getParam('invite.make_friends_on_invitee_registration'))
		{				
			$this->database()->insert(Phpfox::getT('friend'), array(
					'user_id' => (int) $iUser,
					'friend_user_id' => (int) $iGuestId,
					'time_stamp' => PHPFOX_TIME
				)
			);
				
			$this->database()->insert(Phpfox::getT('friend'), array(
					'user_id' => (int) $iGuestId,
					'friend_user_id' => (int) $iUser,
					'time_stamp' => PHPFOX_TIME
				)
			);
			if (Phpfox::isModule('friend')){
                Friend_Service_Process::instance()->updateFriendCount($iUser, $iGuestId);
                Friend_Service_Process::instance()->updateFriendCount($iGuestId, $iUser);
            }
		}
	}

	/**
	 * If a call is made to an unknown method attempt to connect
	 * it to a specific plug-in with the same name thus allowing 
	 * plug-in developers the ability to extend classes.
	 *
	 * @param string $sMethod is the name of the method
	 * @param array $aArguments is the array of arguments of being passed
	 */
	public function __call($sMethod, $aArguments)
	{
		/**
		 * Check if such a plug-in exists and if it does call it.
		 */
		if ($sPlugin = Phpfox_Plugin::get('invite.service_process__call'))
		{
			eval($sPlugin);
            return null;
		}
			
		/**
		 * No method or plug-in found we must throw a error.
		 */
		Phpfox_Error::trigger('Call to undefined method ' . __CLASS__ . '::' . $sMethod . '()', E_USER_ERROR);
	}	
}