405 lines
12 KiB
PHP
405 lines
12 KiB
PHP
<?php
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/**
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* <pre>
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* Invision Power Services
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* IP.Board v3.3.4
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* Friends library
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* Last Updated: $Date: 2012-06-12 10:14:49 -0400 (Tue, 12 Jun 2012) $
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* </pre>
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*
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* @author $Author: bfarber $
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* @copyright (c) 2001 - 2009 Invision Power Services, Inc.
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* @license http://www.invisionpower.com/company/standards.php#license
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* @package IP.Board
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* @subpackage Members
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* @link http://www.invisionpower.com
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* @since 20th February 2002
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* @version $Rev: 10914 $
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*
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*/
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if ( ! defined( 'IN_IPB' ) )
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{
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print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
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exit();
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}
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class profileFriendsLib
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{
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/**
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* Registry object
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*
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* @var object
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*/
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protected $registry;
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/**
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* Database object
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*
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* @var object
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*/
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protected $DB;
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/**
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* Settings object
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*
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* @var object
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*/
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protected $settings;
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/**
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* Request object
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*
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* @var object
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*/
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protected $request;
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/**
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* Member object
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*
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* @var object
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*/
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protected $member;
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protected $memberData;
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/**
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* Is approval pending?
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*
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* @var boolean
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*/
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public $pendingApproval = false;
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/**
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* Constructor
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*
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* @param object $registry Registry object
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* @return @e void
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*/
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public function __construct( ipsRegistry $registry )
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{
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/* Make object */
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$this->registry = $registry;
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$this->DB = $this->registry->DB();
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$this->settings =& $this->registry->fetchSettings();
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$this->request =& $this->registry->fetchRequest();
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$this->member = $this->registry->member();
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$this->memberData =& $this->registry->member()->fetchMemberData();
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}
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/**
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* Adds a friend to the account that is logged in or specified
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*
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* @param integer $friend_id The friend being added to the account
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* @param integer $from_id The requesting member, defaults to current member
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* @param boolean $forceApproval Automatically approve, regardless of setting
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* @param boolean $sendNotification If false, no notification will be sent to the member being added
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* @return string Error Key or blank for success
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*/
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public function addFriend( $friend_id, $from_id=0, $forceApproval=false, $sendNotification=true )
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{
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/* INIT */
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$friend_id = intval( $friend_id );
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$from_id = $from_id ? intval($from_id) : $this->memberData['member_id'];
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$friend = array();
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$member = array();
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$friends_approved = 1;
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$message = '';
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$subject = '';
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$to = array();
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$from = array();
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$return_msg = '';
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/* Can't add yourself */
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if( $from_id == $friend_id )
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{
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return 'error';
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}
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/* Load our friends account */
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$friend = IPSMember::load( $friend_id );
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/* Load our account */
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$member = IPSMember::load( $from_id );
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/* This group not allowed to add friends */
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if( !$member['g_can_add_friends'] )
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{
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return 'error';
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}
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/* Make sure we found ourselves and our friend */
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if( ! $friend['member_id'] OR ! $member['member_id'] )
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{
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return 'error';
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}
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/* Are we already friends? */
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$friend_check = $this->DB->buildAndFetch( array(
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'select' => 'friends_id',
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'from' => 'profile_friends',
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'where' => "friends_member_id={$from_id} AND friends_friend_id={$friend_id}"
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) );
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if( $friend_check['friends_id'] )
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{
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return 'pp_friend_already';
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}
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/* Check flood table */
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if ( $this->_canAddFriend( $from_id, $friend['member_id'] ) !== TRUE )
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{
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return 'pp_friend_timeflood';
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}
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/* Do we approve our friends first? */
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if( !$forceApproval AND $friend['pp_setting_moderate_friends'] )
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{
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$friends_approved = 0;
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$this->pendingApproval = true;
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}
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$_profileFriendsData = array(
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'friends_member_id' => $member['member_id'],
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'friends_friend_id' => $friend['member_id'],
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'friends_approved' => $friends_approved,
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'friends_added' => time()
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);
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/* Data Hook Location */
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IPSLib::doDataHooks( $_profileFriendsData, 'profileFriendsNew' );
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/* Insert the friend */
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$this->DB->insert( 'profile_friends', $_profileFriendsData );
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/* Do we need to send notifications? */
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if( ! $friends_approved )
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{
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//-----------------------------------------
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// Notifications library
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//-----------------------------------------
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if ( $sendNotification )
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{
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$classToLoad = IPSLib::loadLibrary( IPS_ROOT_PATH . '/sources/classes/member/notifications.php', 'notifications' );
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$notifyLibrary = new $classToLoad( $this->registry );
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IPSText::getTextClass('email')->getTemplate( "new_friend_request", $friend['language'] );
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IPSText::getTextClass( 'email' )->buildMessage( array(
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'MEMBERS_DISPLAY_NAME' => $friend['members_display_name'],
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'FRIEND_NAME' => $member['members_display_name'],
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'LINK' => "{$this->settings['board_url']}/index.{$this->settings['php_ext']}?app=members&section=friends&module=profile&do=list&tab=pending"
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) );
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IPSText::getTextClass('email')->subject = sprintf(
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IPSText::getTextClass('email')->subject,
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$this->registry->output->buildSEOUrl( 'showuser=' . $member['member_id'], 'public', $member['members_seo_name'], 'showuser' ),
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$member['members_display_name'],
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"{$this->settings['board_url']}/index.{$this->settings['php_ext']}?app=members&section=friends&module=profile&do=list&tab=pending"
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);
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$notifyLibrary->setMember( $friend );
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$notifyLibrary->setFrom( $member );
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$notifyLibrary->setNotificationKey( 'friend_request' );
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$notifyLibrary->setNotificationUrl( "{$this->settings['board_url']}/index.{$this->settings['php_ext']}?app=members&section=friends&module=profile&do=list&tab=pending" );
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$notifyLibrary->setNotificationText( IPSText::getTextClass('email')->message );
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$notifyLibrary->setNotificationTitle( IPSText::getTextClass('email')->subject );
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try
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{
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$notifyLibrary->sendNotification();
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}
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catch( Exception $e ){}
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}
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$return_msg = 'pp_friend_added_mod';
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}
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else
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{
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/* Don't notify yourself */
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if( $sendNotification and $friend['member_id'] != $this->memberData['member_id'] )
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{
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//-----------------------------------------
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// Notifications library
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//-----------------------------------------
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$classToLoad = IPSLib::loadLibrary( IPS_ROOT_PATH . '/sources/classes/member/notifications.php', 'notifications' );
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$notifyLibrary = new $classToLoad( $this->registry );
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IPSText::getTextClass('email')->getTemplate( "new_friend_added", $friend['language'] );
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IPSText::getTextClass( 'email' )->buildMessage( array(
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'MEMBERS_DISPLAY_NAME' => $friend['members_display_name'],
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'FRIEND_NAME' => $member['members_display_name'],
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'LINK' => "{$this->settings['board_url']}/index.{$this->settings['php_ext']}?app=members&section=friends&module=profile&do=list"
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) );
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IPSText::getTextClass('email')->subject = sprintf(
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IPSText::getTextClass('email')->subject,
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$this->registry->output->buildSEOUrl( 'showuser=' . $member['member_id'], 'public', $member['members_seo_name'], 'showuser' ),
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$member['members_display_name']
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);
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$notifyLibrary->setMember( $friend );
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$notifyLibrary->setFrom( $member );
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$notifyLibrary->setNotificationKey( 'friend_request' );
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$notifyLibrary->setNotificationUrl( $this->registry->output->buildSEOUrl( 'showuser=' . $member['member_id'], 'public', $member['members_seo_name'], 'showuser' ) );
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$notifyLibrary->setNotificationText( IPSText::getTextClass('email')->message );
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$notifyLibrary->setNotificationTitle( IPSText::getTextClass('email')->subject );
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try
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{
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$notifyLibrary->sendNotification();
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}
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catch( Exception $e ){}
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}
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$return_msg = 'pp_friend_added';
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}
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/* Reache */
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$this->recacheFriends( $member );
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$this->recacheFriends( $friend );
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return '';
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}
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/**
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* Removes a friend from the logged in account
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*
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* @param integer $friend_id The friend being removed
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* @param integer $from_id The requesting member, defaults to current member
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* @return string Error Key or blank for success
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*/
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public function removeFriend( $friend_id, $from_id=0 )
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{
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/* INIT */
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$friend_id = intval( $friend_id );
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$from_id = $from_id ? intval($from_id) : $this->memberData['member_id'];
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$friend = array();
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$member = array();
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/* Get our friend */
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$friend = IPSMember::load( $friend_id );
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/* Get our member */
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$member = IPSMember::load( $from_id );
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/* Make sure we have both ids */
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if( ! $friend['member_id'] OR ! $member['member_id'] )
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{
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return 'error';
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}
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/* Check for the friend */
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$friend_check = $this->DB->buildAndFetch( array(
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'select' => 'friends_id',
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'from' => 'profile_friends',
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'where' => "friends_member_id={$from_id} AND friends_friend_id={$friend['member_id']}"
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) );
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if( ! $friend_check['friends_id'] )
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{
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return 'error';
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}
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/* Remove from the db */
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$this->DB->delete( 'profile_friends', 'friends_id=' . $friend_check['friends_id'] );
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/* Remove from flood */
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$this->_addFloodEntry( $from_id, $friend['member_id'] );
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/* Recache */
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$this->recacheFriends( $member );
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$this->recacheFriends( $friend );
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}
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/**
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* Recaches member's friends
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*
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* @param array $member Member array to recache
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* @return boolean
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*/
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public function recacheFriends( $member )
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{
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/* INIT */
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$friends = array();
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/* Check the member id */
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if( ! $member['member_id'] )
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{
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return FALSE;
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}
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/* Get our friends */
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$this->DB->build( array( 'select' => '*', 'from' => 'profile_friends', 'where' => 'friends_member_id=' . $member['member_id'] ) );
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$this->DB->execute();
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while( $row = $this->DB->fetch() )
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{
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$friends[ $row['friends_friend_id'] ] = $row['friends_approved'];
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}
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/* Update the cache */
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IPSMember::packMemberCache( $member['member_id'], array( 'friends' => $friends ) );
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return TRUE;
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}
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/**
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* Check to see if we can add this member
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* Just checks flood table right now, but this can be expanded upon
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*
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* @param int Member ID
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* @param int Friend ID
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* @return boolean
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*/
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protected function _canAddFriend( $member_id, $friend_id )
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{
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/* Clean flood table */
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$this->_cleanFloodTable();
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$test = $this->DB->buildAndFetch( array( 'select' => '*',
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'from' => 'profile_friends_flood',
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'where' => 'friends_member_id=' . intval( $member_id ) . ' AND friends_friend_id=' . intval( $friend_id ) ) );
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if ( $test['friends_member_id'] )
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{
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return FALSE;
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}
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else
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{
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return TRUE;
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}
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}
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/**
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* Add entry to the flood table
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*
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* @param int Member ID
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* @param int Friend ID
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* @return boolean
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*/
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protected function _addFloodEntry( $member_id, $friend_id )
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{
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/* Clean flood table */
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$this->_cleanFloodTable();
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/* Add into flood table */
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$this->DB->replace( 'profile_friends_flood', array( 'friends_member_id' => intval( $member_id ),
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'friends_friend_id' => intval( $friend_id ),
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'friends_removed' => time() ), array( 'friends_member_id', 'friends_friend_id' ) );
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}
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/**
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* Clean flood table
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*
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*/
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protected function _cleanFloodTable()
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{
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$time = time() - ( 60 * 5 );
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$this->DB->delete( 'profile_friends_flood', 'friends_removed < ' . $time );
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}
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} |