File: /var/www/ilya/data/www/irkboard.ru/admin/applications/members/sources/friends.php
<?php
/**
* Invision Power Services
* IP.Board v3.0.1
* Friends library
* Last Updated: $Date: 2009-05-18 22:05:12 -0400 (Mon, 18 May 2009) $
*
* @author $Author: bfarber $
* @copyright (c) 2001 - 2009 Invision Power Services, Inc.
* @license http://www.invisionpower.com/community/board/license.html
* @package Invision Power Board
* @subpackage Members
* @link http://www.invisionpower.com
* @since 20th February 2002
* @version $Rev: 4668 $
*
*/
if ( ! defined( 'IN_IPB' ) )
{
print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
exit();
}
class profileFriendsLib
{
/**
* Registry object
*
* @access protected
* @var object
*/
protected $registry;
/**
* Database object
*
* @access protected
* @var object
*/
protected $DB;
/**
* Settings object
*
* @access protected
* @var object
*/
protected $settings;
/**
* Request object
*
* @access protected
* @var object
*/
protected $request;
/**
* Member object
*
* @access protected
* @var object
*/
protected $member;
/**
* Is approval pending?
*
* @access public
* @var boolean
*/
public $pendingApproval = false;
/**
* Constructor
*
* @access public
* @param object Registry object
* @return void
*/
public function __construct( ipsRegistry $registry )
{
/* Make object */
$this->registry = $registry;
$this->DB = $this->registry->DB();
$this->settings =& $this->registry->fetchSettings();
$this->request =& $this->registry->fetchRequest();
$this->member = $this->registry->member();
$this->memberData =& $this->registry->member()->fetchMemberData();
}
/**
* Adds a friend to the account that is logged in or specified
*
* @access public
* @param integer $friend_id The friend being added to the account
* @param integer $from_id The requesting member, defaults to current member
* @param boolean $forceApproval Automatically approve, regardless of setting
* @return string Error Key or blank for success
*/
public function addFriend( $friend_id, $from_id=0, $forceApproval=false )
{
/* INIT */
$friend_id = intval( $friend_id );
$from_id = $from_id ? intval($from_id) : $this->memberData['member_id'];
$friend = array();
$member = array();
$friends_approved = 1;
$message = '';
$subject = '';
$to = array();
$from = array();
$return_msg = '';
/* Can't add yourself */
if( $from_id == $friend_id )
{
return 'error';
}
/* Load our friends account */
$friend = IPSMember::load( $friend_id );
/* Load our account */
$member = IPSMember::load( $from_id );
/* This group not allowed to add friends */
if( !$member['g_can_add_friends'] )
{
return 'error';
}
/* Make sure we found ourselves and our friend */
if( ! $friend['member_id'] OR ! $member['member_id'] )
{
return 'error';
}
/* Are we already friends? */
$friend_check = $this->DB->buildAndFetch( array(
'select' => 'friends_id',
'from' => 'profile_friends',
'where' => "friends_member_id={$from_id} AND friends_friend_id={$friend['member_id']}"
) );
if( $friend_check['friends_id'] )
{
return 'pp_friend_already';
}
/* Check flood table */
if ( $this->_canAddFriend( $from_id, $friend['member_id'] ) !== TRUE )
{
return 'pp_friend_timeflood';
}
/* Do we approve our friends first? */
if( !$forceApproval AND $friend['pp_setting_moderate_friends'] )
{
$friends_approved = 0;
$this->pendingApproval = true;
}
/* Insert the friend */
$this->DB->insert( 'profile_friends', array(
'friends_member_id' => $member['member_id'],
'friends_friend_id' => $friend['member_id'],
'friends_approved' => $friends_approved,
'friends_added' => time()
) );
/* Do we need to send notifications? */
if( ! $friends_approved AND $friend['pp_setting_notify_friend'] )
{
IPSText::getTextClass( 'email' )->getTemplate( "new_friend_request", $friend['language'] );
IPSText::getTextClass( 'email' )->buildMessage( array(
'MEMBERS_DISPLAY_NAME' => $friend['members_display_name'],
'FRIEND_NAME' => $member['members_display_name'],
'LINK' => "{$this->settings['board_url']}/index.{$this->settings['php_ext']}?app=members&section=friends&module=profile&do=list&tab=pending"
) );
$message = IPSText::getTextClass( 'email' )->message;
$subject = IPSText::getTextClass( 'email' )->subject;
$to = $friend;
$from = $member;
$return_msg = 'pp_friend_added_mod';
}
else if( $friend['pp_setting_notify_friend'] != 'none' )
{
IPSText::getTextClass( 'email' )->getTemplate( "new_friend_added", $friend['language'] );
IPSText::getTextClass( 'email' )->buildMessage( array(
'MEMBERS_DISPLAY_NAME' => $friend['members_display_name'],
'FRIEND_NAME' => $member['members_display_name'],
'LINK' => "{$this->settings['board_url']}/index.{$this->settings['php_ext']}?app=members&section=friends&module=profile&do=list"
) );
$message = IPSText::getTextClass( 'email' )->message;
$subject = IPSText::getTextClass( 'email' )->subject;
$to = $friend;
$from = $member;
$return_msg = 'pp_friend_added';
}
/* Do we have something to send? */
if( $message AND $subject )
{
/* Send an Email */
if ( $friend['pp_setting_notify_friend'] == 'email' OR ( $friend['pp_setting_notify_friend'] AND $friend['members_disable_pm'] ) )
{
IPSText::getTextClass( 'email' )->subject = $subject;
IPSText::getTextClass( 'email' )->message = $message;
IPSText::getTextClass( 'email' )->to = $to['email'];
IPSText::getTextClass( 'email' )->sendMail();
}
/* Send a PM */
else if ( $friend['pp_setting_notify_friend'] )
{
require_once( IPSLib::getAppDir( 'members' ) . '/sources/classes/messaging/messengerFunctions.php' );
$this->messengerFunctions = new messengerFunctions( $this->registry );
try
{
$this->messengerFunctions->sendNewPersonalTopic( $to['member_id'],
$from['member_id'],
array(),
$subject,
IPSText::getTextClass( 'editor' )->method == 'rte' ? nl2br($message) : $message,
array( 'origMsgID' => 0,
'fromMsgID' => 0,
'postKey' => md5(microtime()),
'trackMsg' => 0,
'addToSentFolder' => 0,
'hideCCUser' => 0,
'forcePm' => 1,
'isSystem' => 1,
)
);
}
catch( Exception $error )
{
$msg = $error->getMessage();
$toMember = IPSMember::load( $toMemberID, 'core', 'displayname' );
if ( strstr( $msg, 'BBCODE_' ) )
{
$msg = str_replace( 'BBCODE_', '', $msg );
$this->registry->output->showError( $msg, 10261 );
}
else if ( isset($this->lang->words[ 'err_' . $msg ]) )
{
$this->lang->words[ 'err_' . $msg ] = $this->lang->words[ 'err_' . $msg ];
$this->lang->words[ 'err_' . $msg ] = str_replace( '#NAMES#' , implode( ",", $this->messengerFunctions->exceptionData ), $this->lang->words[ 'err_' . $msg ] );
$this->lang->words[ 'err_' . $msg ] = str_replace( '#TONAME#' , $toMember['members_display_name'] , $this->lang->words[ 'err_' . $msg ] );
$this->lang->words[ 'err_' . $msg ] = str_replace( '#FROMNAME#', $this->memberData['members_display_name'], $this->lang->words[ 'err_' . $msg ] );
$this->registry->output->showError( 'err_' . $msg, 10262 );
}
else
{
$_msgString = $this->lang->words['err_UNKNOWN'] . ' ' . $msg;
$this->registry->output->showError( 'err_UNKNOWN', 10263 );
}
}
}
}
/* Reache */
$this->recacheFriends( $member );
$this->recacheFriends( $friend );
return '';
}
/**
* Removes a friend from the logged in account
*
* @access public
* @param integer $friend_id The friend being removed
* @param integer $from_id The requesting member, defaults to current member
* @return string Error Key or blank for success
*/
public function removeFriend( $friend_id, $from_id=0 )
{
/* INIT */
$friend_id = intval( $friend_id );
$from_id = $from_id ? intval($from_id) : $this->memberData['member_id'];
$friend = array();
$member = array();
/* Get our friend */
$friend = IPSMember::load( $friend_id );
/* Get our member */
$member = IPSMember::load( $from_id );
/* Make sure we have both ids */
if( ! $friend['member_id'] OR ! $member['member_id'] )
{
return 'error';
}
/* Check for the friend */
$friend_check = $this->DB->buildAndFetch( array(
'select' => 'friends_id',
'from' => 'profile_friends',
'where' => "friends_member_id={$from_id} AND friends_friend_id={$friend['member_id']}"
) );
if( ! $friend_check['friends_id'] )
{
return 'error';
}
/* Remove from the db */
$this->DB->delete( 'profile_friends', 'friends_id=' . $friend_check['friends_id'] );
/* Remove from flood */
$this->_addFloodEntry( $from_id, $friend['member_id'] );
/* Recache */
$this->recacheFriends( $member );
$this->recacheFriends( $friend );
}
/**
* Recaches member's friends
*
* @access public
* @param array $member Member array to recache
* @return boolean
*/
public function recacheFriends( $member )
{
/* INIT */
$friends = array();
/* Check the member id */
if( ! $member['member_id'] )
{
return FALSE;
}
/* Get our friends */
$this->DB->build( array( 'select' => '*', 'from' => 'profile_friends', 'where' => 'friends_member_id=' . $member['member_id'] ) );
$this->DB->execute();
while( $row = $this->DB->fetch() )
{
$friends[ $row['friends_friend_id'] ] = $row['friends_approved'];
}
/* Update the cache */
IPSMember::packMemberCache( $member['member_id'], array( 'friends' => $friends ) );
return TRUE;
}
/**
* Check to see if we can add this member
* Just checks flood table right now, but this can be expanded upon
*
* @access private
* @param int Member ID
* @param int Friend ID
* @return boolean
*/
private function _canAddFriend( $member_id, $friend_id )
{
/* Clean flood table */
$this->_cleanFloodTable();
$test = $this->DB->buildAndFetch( array( 'select' => '*',
'from' => 'profile_friends_flood',
'where' => 'friends_member_id=' . intval( $member_id ) . ' AND friends_friend_id=' . intval( $friend_id ) ) );
if ( $test['friends_member_id'] )
{
return FALSE;
}
else
{
return TRUE;
}
}
/**
* Add entry to the flood table
*
* @access private
* @param int Member ID
* @param int Friend ID
* @return boolean
*/
private function _addFloodEntry( $member_id, $friend_id )
{
/* Clean flood table */
$this->_cleanFloodTable();
/* Add into flood table */
$this->DB->replace( 'profile_friends_flood', array( 'friends_member_id' => intval( $member_id ),
'friends_friend_id' => intval( $friend_id ),
'friends_removed' => time() ), array( 'friends_member_id', 'friends_friend_id' ) );
}
/**
* Clean flood table
*
* @access private
*/
private function _cleanFloodTable()
{
$time = time() - ( 60 * 5 );
$this->DB->delete( 'profile_friends_flood', 'friends_removed < ' . $time );
}
}