<?php
/**
* phpBB3 Class.
*
* This class is used to interact with phpBB3 forum
*
* @package classes
* @copyright Copyright 2003-2014 Zen Cart Development Team
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version $Id: class.phpbb.php 14689 2009-10-26 17:06:43Z drbyte Modified in v1.5.4 $
*/
}
class phpBB extends base {
var $debug = false;
var $db_phpbb;
var $dir_phpbb='';
var $groupId = 2;
function phpBB() {
$this->debug = (defined('PHPBB_DEBUG_MODE') && strtoupper(PHPBB_DEBUG_MODE
)=='ON') ?
(defined('PHPBB_DEBUG_IP') && (PHPBB_DEBUG_IP
== '' || PHPBB_DEBUG_IP
== $_SERVER['REMOTE_ADDR'] || strstr(EXCLUDE_ADMIN_IP_FOR_MAINTENANCE
, $_SERVER['REMOTE_ADDR'])) ?
true : false ) : false; $this->phpBB['installed'] = false;
if (PHPBB_LINKS_ENABLED =='true') { // if disabled in Zen Cart admin, don't do any checks for phpBB
$this->get_phpBB_info();
$this->db_phpbb = new queryFactory();
$connect_status = $this->db_phpbb->connect($this->phpBB['dbhost'], $this->phpBB['dbuser'], $this->phpBB['dbpasswd'], $this->phpBB['dbname'], USE_PCONNECT, false);
$this->check_connect();
$this->set_status();
} elseif ($this->debug==true) {
echo "phpBB connection disabled in Admin<br>"; }
if ($this->debug==true) echo '<br /><br /><strong>YOU CAN IGNORE THE FOLLOWING "Cannot send session cache limited - headers already sent..." errors, as they are a result of the above debug output.</strong><br><br>'; }
function get_phpBB_info() {
$this->phpBB['db_installed'] = false;
$this->phpBB['files_installed'] = false;
$this->phpBB['phpbb_path']='';
$this->phpBB['phpbb_url']='';
//@TODO: $cleaned = preg_replace('/\//',DIRECTORY_SEPARATOR,$string);
$this->dir_phpbb = str_replace(array('\\', '//'), '/', DIR_WS_PHPBB
); // convert slashes
if (substr($this->dir_phpbb,-1)!='/') $this->dir_phpbb .= '/'; // ensure has a trailing slash if ($this->debug==true) echo 'dir='.$this->dir_phpbb.'<br>';
//check if file exists
$this->phpBB['files_installed'] = true;
if ($this->debug==true) echo "files_installed = true<br>"; // if exists, also store it for future use
$this->phpBB['phpbb_path'] = $this->dir_phpbb;
if ($this->debug==true) echo 'phpbb_path='. $this->dir_phpbb . '<br><br>';
// find phpbb table prefix without including file:
$lines = @file($this->phpBB['phpbb_path']. 'config.php'); foreach($lines as $line) { // read the configure.php file for specific variables
if ($this->debug==true && strlen($line)>3 && substr($line,0,2)!='//' && !strstr($line,'$dbpasswd')) echo 'CONFIG.PHP-->'.$line.'<br>'; if (substr($line,0,1)!='$') continue; if (substr_count($line,"'")>1) $delim="'"; // determine whether single or double quotes used in this line. if (substr($line,0,7)=='$dbhost') $this->phpBB['dbhost'] = ($def_string[1] == '' ?
'localhost' : $def_string[1]); if (substr($line,0,7)=='$dbname') $this->phpBB['dbname'] = $def_string[1]; if (substr($line,0,7)=='$dbuser') $this->phpBB['dbuser'] = $def_string[1]; if (substr($line,0,9)=='$dbpasswd') $this->phpBB['dbpasswd'] = $def_string[1]; if (substr($line,0,13)=='$table_prefix') $this->phpBB['table_prefix'] = $def_string[1]; }//end foreach $line
// find phpbb table-names without INCLUDEing file:
if (@file_exists($this->phpBB['phpbb_path'] . 'includes/constants.php')) { $lines = @file($this->phpBB['phpbb_path']. 'includes/constants.php'); foreach($lines as $line) { // read the configure.php file for specific variables
if ($this->debug==true && strlen($line)>3 && substr($line,0,1)!='/') echo 'CONSTANTS.PHP-->'.$line.'<br>'; if (substr_count($line,"'")>1) $delim="'"; // determine whether single or double quotes used in this line. if ($def_string[1]=='USERS_TABLE') $this->phpBB['users_table'] = $this->phpBB['table_prefix'] . $def_string[3];
if ($def_string[1]=='USER_GROUP_TABLE') $this->phpBB['user_group_table'] = $this->phpBB['table_prefix'] . $def_string[3];
if ($def_string[1]=='GROUPS_TABLE') $this->phpBB['groups_table'] = $this->phpBB['table_prefix'] . $def_string[3];
if ($def_string[1]=='CONFIG_TABLE') $this->phpBB['config_table'] = $this->phpBB['table_prefix'] . $def_string[3];
}//end foreach of $line
}
} else {
$this->phpBB['files_installed'] = false;
}
if ($this->debug==true) {
echo 'prefix='.$this->phpBB['table_prefix'].'<br>'; echo 'dbname='.$this->phpBB['dbname'].'<br>'; echo 'dbuser='.$this->phpBB['dbuser'].'<br>'; echo 'dbhost='.$this->phpBB['dbhost'].'<br>'; echo 'dbpasswd='.$this->phpBB['dbpasswd'].'<br>'; echo 'users_table='.$this->phpBB['users_table'].'<br>'; echo 'user_group_table='.$this->phpBB['user_group_table'].'<br>'; echo 'groups_table='.$this->phpBB['groups_table'].'<br>'; echo 'config_table='.$this->phpBB['config_table'].'<br>'; }
}//endif @file_exists
}
function check_connect() {
// check if tables exist in database
if ($this->phpBB['dbname']!='' && $this->phpBB['dbuser'] !='' && $this->phpBB['dbhost'] !='' && $this->phpBB['config_table']!='' && $this->phpBB['users_table'] !='' && $this->phpBB['user_group_table'] !='' && $this->phpBB['groups_table']!='') {
if ($this->phpBB['dbname'] == DB_DATABASE) {
$this->phpBB['db_installed'] = $this->table_exists_zen($this->phpBB['users_table']);
$this->phpBB['db_installed_config'] = $this->table_exists_zen($this->phpBB['config_table']);
if ($this->debug==true) echo "db_installed -- in ZC Database = ".$this->phpBB['db_installed']."<br>"; } else {
$this->phpBB['db_installed'] = $this->table_exists_phpbb($this->phpBB['users_table']);
$this->phpBB['db_installed_config'] = $this->table_exists_phpbb($this->phpBB['config_table']);
if ($this->debug==true) echo "db_installed -- in separate database = ".$this->phpBB['db_installed']."<br>"; }
}
}
function set_status() {
//calculate the path from root of server for absolute path info
$script_filename = $_SERVER['PATH_TRANSLATED'];
if (empty($script_filename)) $script_filename = $_SERVER['SCRIPT_FILENAME']; $script_filename = str_replace(array('\\', '//'), '/', $script_filename); //convert slashes
if ($this->debug==true) echo "script-filename=".$script_filename.'<br>'; if ($this->debug==true) echo "link_enabled_admin_status=".PHPBB_LINKS_ENABLED
.'<br>';
if ( ($this->phpBB['db_installed']) && ($this->phpBB['files_installed']) && (PHPBB_LINKS_ENABLED=='true')) {
//good so far. now let's check for relative path access so we can successfully "include" the config.php file when needed.
if ($this->debug==true) echo "ok, now let's check relative paths<br>"; if ($this->debug==true) echo 'docroot='.$_SERVER['DOCUMENT_ROOT'].'<br>'; if ($this->debug==true) echo 'phpself='.$_SERVER['PHP_SELF'].'<br>'; $this->phpBB['phpbb_url'] = str_replace(array($_SERVER['DOCUMENT_ROOT'],substr($script_filename,0,strpos($script_filename,$_SERVER['PHP_SELF']))),'',$this->phpBB['phpbb_path']); $this->phpBB['installed'] = true;
if ($this->debug==true) echo 'URL='.$this->phpBB['phpbb_url'].'<br>'; //if neither of the relative paths validate, the function still returns false for 'installed'.
}
if ($this->debug==true && $this->phpBB['installed']==false) echo "FAILURE: phpBB NOT activated<br><br>"; // will use $phpBB->phpBB['installed'] to check for suitability of calling phpBB in the future.
}
function table_exists_zen($table_name) {
// Check to see if the requested Zen Cart table exists
$sql = "SHOW TABLES like '".$table_name."'";
$tables = $db->Execute($sql);
//echo 'tables_found = '. $tables->RecordCount() .'<br>';
if ($tables->RecordCount() > 0) {
$found_table = true;
}
return $found_table;
}
function table_exists_phpbb($table_name) {
// Check to see if the requested PHPBB table exists, regardless of which database it's set to use
$sql = "SHOW TABLES like '".$table_name."'";
$tables = $this->db_phpbb->Execute($sql);
//echo 'tables_found = '. $tables->RecordCount() .'<br>';
if ($tables->RecordCount() > 0) {
$found_table = true;
}
return $found_table;
}
function phpbb_create_account($nick, $password, $email_address) {
if ($this->phpBB['installed'] != true || !zen_not_null($password) || !zen_not_null($email_address) || !zen_not_null($nick)) return false;
if (!$this->phpbb_check_for_duplicate_email($email_address) == 'already_exists') {
$sql = "select max(user_id) as total from " . $this->phpBB['users_table'];
$phpbb_users = $this->db_phpbb->Execute($sql);
$user_id = ($phpbb_users->fields['total'] + 1);
$sql = "insert into " . $this->phpBB['users_table'] . "
(user_id, group_id, username, username_clean, user_password, user_email, user_email_hash, user_regdate, user_permissions, user_sig, user_occ, user_interests)
values
('" . (int
)$user_id . "', " . $this->groupId . ", '" . zen_db_input
($nick) . "', '" . zen_db_input
(strtolower($nick)) . "', '" . md5($password) . "', '" . zen_db_input
($email_address) . "', '" . zen_db_input
(crc32(strtolower($email_address))) . strlen($email_address) . "', '" . time() ."', '', '', '', '')"; $this->db_phpbb->Execute($sql);
$sql = " update " . $this->phpBB['config_table'] . " SET config_value = '{$user_id}' WHERE config_name = 'newest_user_id'";
$this->db_phpbb->Execute($sql);
$sql = " update " . $this->phpBB['config_table'] . " SET config_value = '" . zen_db_input($nick) . "' WHERE config_name = 'newest_username'";
$this->db_phpbb->Execute($sql);
$sql = " update " . $this->phpBB['config_table'] . " SET config_value = config_value + 1 WHERE config_name = 'num_users'";
$this->db_phpbb->Execute($sql);
$sql = "INSERT INTO " . $this->phpBB['user_group_table'] . " (user_id, group_id, user_pending)
VALUES ($user_id, $this->groupId, 0)";
$this->db_phpbb->Execute($sql);
}
}
function v2phpbb_create_account($nick, $password, $email_address) {
if ($this->phpBB['installed'] != true || !zen_not_null($password) || !zen_not_null($email_address) || !zen_not_null($nick)) return false;
if ($this->phpbb_check_for_duplicate_email($email_address) == 'already_exists') {
// $this->phpbb_change_email($old_email, $email_address);
} else {
$sql = "select max(user_id) as total from " . $this->phpBB['users_table'];
$phpbb_users = $this->db_phpbb->Execute($sql);
$user_id = ($phpbb_users->fields['total'] + 1);
$sql = "insert into " . $this->phpBB['users_table'] . "
(user_id, username, user_password, user_email, user_regdate)
values
('" . (int
)$user_id . "', '" . zen_db_input
($nick) . "', '" . md5($password) . "', '" . zen_db_input
($email_address) . "', '" . time() ."')"; $this->db_phpbb->Execute($sql);
$sql = "INSERT INTO " . $this->phpBB['groups_table'] . " (group_name, group_description, group_single_user, group_moderator)
VALUES (0, 'Personal User', 1, 0)";
$this->db_phpbb->Execute($sql);
$group_id = $this->db_phpbb->Insert_ID();
$sql = "INSERT INTO " . $this->phpBB['user_group_table'] . " (user_id, group_id, user_pending)
VALUES ($user_id, $group_id, 0)";
$this->db_phpbb->Execute($sql);
//might optionally send an extra email welcoming them to the phpBB forum, reminding them of their nickname?
}
}
function phpbb_check_for_duplicate_nick($nick='') {
if ($this->phpBB['installed'] != true || empty($nick)) return false; $status='';
$sql = "select * from " . $this->phpBB['users_table'] . " where username = '" . zen_db_input($nick) . "'";
//echo $sql;
$phpbb_users = $this->db_phpbb->Execute($sql);
//echo "count=".$phpbb_users->RecordCount();
if ($phpbb_users->RecordCount() > 0 ) {
$status='already_exists';
}
return $status;
}
function phpbb_check_for_duplicate_email($email_address) {
if ($this->phpBB['installed'] != true) return false;
$status='';
$sql = "select * from " . $this->phpBB['users_table'] . " where user_email = '" . zen_db_input($email_address) . "'";
$phpbb_users = $this->db_phpbb->Execute($sql);
if ($phpbb_users->RecordCount() > 0 ) {
$status='already_exists';
}
return $status;
}
function phpbb_change_password($nick, $newpassword) {
if ($this->phpBB['installed'] != true || !zen_not_null($nick) || $nick == '') return false;
$sql = "update " . $this->phpBB['users_table'] . " set user_password='" . MD5($newpassword) . "' where username = '" . zen_db_input($nick) . "'";
$phpbb_users = $this->db_phpbb->Execute($sql);
}
function phpbb_change_email($old_email, $email_address) {
// before utilizing this function, we should do an MD5 password validation first
if ($this->phpBB['installed'] != true || !zen_not_null($email_address) || $email_address == '') return false;
$sql = "update " . $this->phpBB['users_table'] . " set user_email='" . zen_db_input
($email_address) . "', user_email_hash = '" . crc32(strtolower($email_address)) . strlen($email_address) . "' where user_email = '" . zen_db_input($old_email) . "'";
$phpbb_users = $this->db_phpbb->Execute($sql);
}
function phpbb_change_nick($old_nick, $new_nick) {
// before utilizing this function, we should do an MD5 password validation first
if ($this->phpBB['installed'] != true || !zen_not_null($nick) || $nick == '') return false;
$sql = "update " . $this->phpBB['users_table'] . " set username='" . zen_db_input($new_nick) . "', username_clean = '" . zen_db_input($new_nick) . "'
where username = '" . zen_db_input($old_nick) . "'";
$phpbb_users = $this->db_phpbb->Execute($sql);
}
}
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