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تبلیغات در اینترنتگیفت کارت گوگل پلی
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موضوع: سایت بالا نمیاد - ارور دیتابیس

  1. Top | #1
    کاربر سایت

    تاریخ عضویت
    Sep 2010
    ورژن ویبولتین
    20
    سن
    24
    نوشته ها
    972
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    458 بار
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    Exclamation سایت بالا نمیاد - ارور دیتابیس

    سلام اساتید !
    سایت من بالا نمیاد و ارور دیتابیس میده !
    مشکلش هم فایله
    کد:
    Database error in vBulletin :
    
    mysql_connect() [<a  href='function.mysql-connect'>function.mysql-connect</a>]:  Client does not support authentication protocol requested by server;  consider upgrading MySQL client
    /home/top2goal/public_html/forum/includes/class_core.php on line 311
    دوستان خیلی فوری هست کمک کنید زودتر حل بشه !
    www.forum.toop90.ir

    کاربر مقابل از Mojtaba.T بابت این پست مفید تشکر کرده است:





  2. گیفت کارت آیتونز

  3. Top | #2
    مدیر بازنشته

    تاریخ عضویت
    Jun 2011
    ورژن ویبولتین
    -
    نوشته ها
    3,971
    مورد پسند
    4,923 بار
    اطلاعات
    میزان امتیاز
    502

    پیش فرض

    سلام دوست عزيز منم همين مشكل را دارم

    اما متاسفانه هنوز راه حل پيدا نكردم لطف ميكني اگه به جواب رسيدي منو هم در جريان قرار بدي ؟

    اگه من هم راه حل را پيدا كردم به شما اطلاع ميدم

    اين ادرس تاپيكه مشكل منه

    http://www.vbiran.ir/post75000.html#poststop

    2 تشکر توسط:


  4. Top | #3
    کاربر سایت

    تاریخ عضویت
    Sep 2010
    ورژن ویبولتین
    20
    سن
    24
    نوشته ها
    972
    مورد پسند
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    اطلاعات
    میزان امتیاز
    111

    پیش فرض

    سایت من اومد بالا ولی بازم ارور میده !
    لطفا یکی بیاد کمک کنه ! فکر کنم باگ باشه !
    یکی کمک کنه !

    2 تشکر توسط:


  5. Top | #4
    AmirSina

    پیش فرض

    سرور کجاست؟
    فکر کنم زیر دیداس بودید

    2 تشکر توسط:

    پاسخ با نقل قول پاسخ با نقل قول توسعه دهنده

  6. Top | #5
    کاربر سایت

    تاریخ عضویت
    Sep 2010
    ورژن ویبولتین
    20
    سن
    24
    نوشته ها
    972
    مورد پسند
    458 بار
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    111

    پیش فرض

    سرور کجاست؟
    فکر کنم زیر دیداس بودید
    فرانیتورک !
    نه از مدیر سرور پرسیدم !

  7. Top | #6
    مدیریت کل سایت

    تاریخ عضویت
    Aug 2009
    ورژن ویبولتین
    4.2.2
    نوشته ها
    21,681
    مورد پسند
    54,798 بار
    نوشته های وبلاگ
    14
    اطلاعات
    میزان امتیاز
    3117

    پیش فرض

    class_core.php on line 311 رو بذارید ببینیم چی هست.

    3 تشکر توسط:


  8. Top | #7
    AmirSina

    پیش فرض

    فکر کنم داشتن یک ماژول نصب میکردن
    الان یکی از دوستانم به من گفت

    2 تشکر توسط:

    پاسخ با نقل قول پاسخ با نقل قول توسعه دهنده

  9. Top | #8
    کاربر سایت

    تاریخ عضویت
    Sep 2010
    ورژن ویبولتین
    20
    سن
    24
    نوشته ها
    972
    مورد پسند
    458 بار
    اطلاعات
    میزان امتیاز
    111

    پیش فرض

    کد:
    <?php
    /*======================================================================*\
    || #################################################################### ||
    || # vBulletin 3.8.6 Patch Level 1
    || # ---------------------------------------------------------------- # ||
    || # Copyright ©2000-2010 Jelsoft Enterprises Ltd. All Rights Reserved. ||
    || # This file may not be redistributed in whole or significant part. # ||
    || # ---------------- VBULLETIN IS NOT FREE SOFTWARE ---------------- # ||
    || # http://www.vbulletin.com | http://www.vbulletin.com/license.html # ||
    || #################################################################### ||
    \*======================================================================*/
    
    define('FILE_VERSION', '3.8.6'); // this should match install.php
    define('SIMPLE_VERSION', '386'); // see vB_Datastore::check_options()
    define('YUI_VERSION', '2.7.0'); // define the YUI version we bundle, used for external YUI
    
    /**#@+
    * The maximum sizes for the "small" profile avatars
    */
    define('FIXED_SIZE_AVATAR_WIDTH', 60);
    define('FIXED_SIZE_AVATAR_HEIGHT', 80);
    /**#@-*/
    
    /**#@+
    * These make up the bit field to disable specific types of BB codes.
    */
    define('ALLOW_BBCODE_BASIC',  1);
    define('ALLOW_BBCODE_COLOR',  2);
    define('ALLOW_BBCODE_SIZE',   4);
    define('ALLOW_BBCODE_FONT',   8);
    define('ALLOW_BBCODE_ALIGN',  16);
    define('ALLOW_BBCODE_LIST',   32);
    define('ALLOW_BBCODE_URL',    64);
    define('ALLOW_BBCODE_CODE',   128);
    define('ALLOW_BBCODE_PHP',    256);
    define('ALLOW_BBCODE_HTML',   512);
    define('ALLOW_BBCODE_IMG',    1024);
    define('ALLOW_BBCODE_QUOTE',  2048);
    define('ALLOW_BBCODE_CUSTOM', 4096);
    /**#@-*/
    
    /**#@+
    * These make up the bit field to control what "special" BB codes are found in the text.
    */
    define('BBCODE_HAS_IMG', 1);
    define('BBCODE_HAS_ATTACH', 2);
    define('BBCODE_HAS_SIGPIC', 4);
    /**#@-*/
    
    /**#@+
    * Bitfield values for the inline moderation javascript selector which should be self-explanitory
    */
    define('POST_FLAG_INVISIBLE', 1);
    define('POST_FLAG_DELETED',   2);
    define('POST_FLAG_ATTACH',    4);
    define('POST_FLAG_GUEST',     8);
    
    // #############################################################################
    // MySQL Database Class
    
    /**#@+
    * The type of result set to return from the database for a specific row.
    */
    define('DBARRAY_BOTH',  0);
    define('DBARRAY_ASSOC', 1);
    define('DBARRAY_NUM',   2);
    /**#@-*/
    
    /**
    * Class to interface with a database
    *
    * This class also handles data replication between a master and slave(s) servers
    *
    * @package    vBulletin
    * @version    $Revision: 37259 $
    * @date        $Date: 2010-06-01 14:26:26 -0700 (Tue, 01 Jun 2010) $
    */
    class vB_Database
    {
        /**
        * Array of function names, mapping a simple name to the RDBMS specific function name
        *
        * @var    array
        */
        var $functions = array(
            'connect'            => 'mysql_connect',
            'pconnect'           => 'mysql_pconnect',
            'select_db'          => 'mysql_select_db',
            'query'              => 'mysql_query',
            'query_unbuffered'   => 'mysql_unbuffered_query',
            'fetch_row'          => 'mysql_fetch_row',
            'fetch_array'        => 'mysql_fetch_array',
            'fetch_field'        => 'mysql_fetch_field',
            'free_result'        => 'mysql_free_result',
            'data_seek'          => 'mysql_data_seek',
            'error'              => 'mysql_error',
            'errno'              => 'mysql_errno',
            'affected_rows'      => 'mysql_affected_rows',
            'num_rows'           => 'mysql_num_rows',
            'num_fields'         => 'mysql_num_fields',
            'field_name'         => 'mysql_field_name',
            'insert_id'          => 'mysql_insert_id',
            'escape_string'      => 'mysql_escape_string',
            'real_escape_string' => 'mysql_real_escape_string',
            'close'              => 'mysql_close',
            'client_encoding'    => 'mysql_client_encoding',
        );
    
        /**
        * The vBulletin registry object
        *
        * @var    vB_Registry
        */
        var $registry = null;
    
        /**
        * Array of constants for use in fetch_array
        *
        * @var    array
        */
        var $fetchtypes = array(
            DBARRAY_NUM   => MYSQL_NUM,
            DBARRAY_ASSOC => MYSQL_ASSOC,
            DBARRAY_BOTH  => MYSQL_BOTH
        );
    
        /**
        * Full name of the system
        *
        * @var    string
        */
        var $appname = 'vBulletin';
    
        /**
        * Short name of the system
        *
        * @var    string
        */
        var $appshortname = 'vBulletin';
    
        /**
        * Database name
        *
        * @var    string
        */
        var $database = null;
    
        /**
        * Link variable. The connection to the master/write server.
        *
        * @var    string
        */
        var $connection_master = null;
    
        /**
        * Link variable. The connection to the slave/read server(s).
        *
        * @var    string
        */
        var $connection_slave = null;
    
        /**
        * Link variable. The connection last used.
        *
        * @var    string
        */
        var $connection_recent = null;
    
        /**
        * Whether or not we will be using different connections for read and write queries
        *
        * @var    boolean
        */
        var $multiserver = false;
    
        /**
        * Array of queries to be executed when the script shuts down
        *
        * @var    array
        */
        var $shutdownqueries = array();
    
        /**
        * The contents of the most recent SQL query string.
        *
        * @var    string
        */
        var $sql = '';
    
        /**
        * Whether or not to show and halt on database errors
        *
        * @var    boolean
        */
        var $reporterror = true;
    
        /**
        * The text of the most recent database error message
        *
        * @var    string
        */
        var $error = '';
    
        /**
        * The error number of the most recent database error message
        *
        * @var    integer
        */
        var $errno = '';
    
        /**
        * SQL Query String
        *
        * @var    integer    The maximum size of query string permitted by the master server
        */
        var $maxpacket = 0;
    
        /**
        * Track lock status of tables. True if a table lock has been issued
        *
        * @var    bool
        */
        var $locked = false;
    
        /**
        * Number of queries executed
        *
        * @var    integer    The number of SQL queries run by the system
        */
        var $querycount = 0;
    
        /**
        * Constructor. If x_real_escape_string() is available, switches to use that
        * function over x_escape_string().
        *
        * @param    vB_Registry    Registry object
        */
        function vB_Database(&$registry)
        {
            if (is_object($registry))
            {
                $this->registry =& $registry;
            }
            else
            {
                trigger_error("vB_Database::Registry object is not an object", E_USER_ERROR);
            }
        }
    
        /**
        * Connects to the specified database server(s)
        *
        * @param    string    Name of the database that we will be using for select_db()
        * @param    string    Name of the master (write) server - should be either 'localhost' or an IP address
        * @param    integer    Port for the master server
        * @param    string    Username to connect to the master server
        * @param    string    Password associated with the username for the master server
        * @param    boolean    Whether or not to use persistent connections to the master server
        * @param    string    (Optional) Name of the slave (read) server - should be either left blank or set to 'localhost' or an IP address, but NOT the same as the servername for the master server
        * @param    integer    (Optional) Port of the slave server
        * @param    string    (Optional) Username to connect to the slave server
        * @param    string    (Optional) Password associated with the username for the slave server
        * @param    boolean    (Optional) Whether or not to use persistent connections to the slave server
        * @param    string    (Optional) Parse given MySQL config file to set options
        * @param    string    (Optional) Connection Charset MySQLi / PHP 5.1.0+ or 5.0.5+ / MySQL 4.1.13+ or MySQL 5.1.10+ Only
        *
        * @return    none
        */
        function connect($database, $w_servername, $w_port, $w_username, $w_password, $w_usepconnect = false, $r_servername = '', $r_port = 3306, $r_username = '', $r_password = '', $r_usepconnect = false, $configfile = '', $charset = '')
        {
            $this->database = $database;
    
            $w_port = $w_port ? $w_port : 3306;
            $r_port = $r_port ? $r_port : 3306;
    
            $this->connection_master = $this->db_connect($w_servername, $w_port, $w_username, $w_password, $w_usepconnect, $configfile, $charset);
            $this->multiserver = false;
            $this->connection_slave =& $this->connection_master;
    
            if ($this->connection_master)
            {
                $this->select_db($this->database);
            }
        }
    
        /**
        * Initialize database connection(s)
        *
        * Connects to the specified master database server, and also to the slave server if it is specified
        *
        * @param    string    Name of the database server - should be either 'localhost' or an IP address
        * @param    integer    Port of the database server (usually 3306)
        * @param    string    Username to connect to the database server
        * @param    string    Password associated with the username for the database server
        * @param    boolean    Whether or not to use persistent connections to the database server
        * @param    string  Not applicable; config file for MySQLi only
        * @param    string  Force connection character set (to prevent collation errors)
        *
        * @return    boolean
        */
        function db_connect($servername, $port, $username, $password, $usepconnect, $configfile = '', $charset = '')
        {
            if (function_exists('catch_db_error'))
            {
                set_error_handler('catch_db_error');
            }
    
            // catch_db_error will handle exiting, no infinite loop here
            do
            {
                $link = $this->functions[$usepconnect ? 'pconnect' : 'connect']("$servername:$port", $username, $password);
            }
            while ($link == false AND $this->reporterror);
    
            restore_error_handler();
    
            if (!empty($charset))
            {
                if (function_exists('mysql_set_charset'))
                {
                    mysql_set_charset($charset);
                }
                else
                {
                    $this->sql = "SET NAMES $charset";
                    $this->execute_query(true, $link);
                }
            }
    
            return $link;
        }
    
        /**
        * Selects a database to use
        *
        * @param    string    The name of the database located on the database server(s)
        *
        * @return    boolean
        */
        function select_db($database = '')
        {
            if ($database != '')
            {
                $this->database = $database;
            }
    
            if ($check_write = @$this->select_db_wrapper($this->database, $this->connection_master))
            {
                $this->connection_recent =& $this->connection_master;
                return true;
            }
            else
            {
                $this->connection_recent =& $this->connection_master;
                $this->halt('Cannot use database ' . $this->database);
                return false;
            }
        }
    
        /**
        * Simple wrapper for select_db(), to allow argument order changes
        *
        * @param    string    Database name
        * @param    integer    Link identifier
        *
        * @return    boolean
        */
        function select_db_wrapper($database = '', $link = null)
        {
            return $this->functions['select_db']($database, $link);
        }
    
        /**
        * Forces the sql_mode varaible to a specific mode. Certain modes may be
        * incompatible with vBulletin. Applies to MySQL 4.1+.
        *
        * @param    string    The mode to set the sql_mode variable to
        */
        function force_sql_mode($mode)
        {
            $reset_errors = $this->reporterror;
            if ($reset_errors)
            {
                $this->hide_errors();
            }
    
            $this->query_write("SET @@sql_mode = '" . $this->escape_string($mode) . "'");
    
            if ($reset_errors)
            {
                $this->show_errors();
            }
        }
    
        /**
        * Executes an SQL query through the specified connection
        *
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is unbuffered.
        * @param    string    The connection ID to the database server
        *
        * @return    string
        */
        function &execute_query($buffered = true, &$link)
        {
            $this->connection_recent =& $link;
            $this->querycount++;
    
            if ($queryresult = $this->functions[$buffered ? 'query' : 'query_unbuffered']($this->sql, $link))
            {
                // unset $sql to lower memory .. this isn't an error, so it's not needed
                $this->sql = '';
    
                return $queryresult;
            }
            else
            {
                $this->halt();
    
                // unset $sql to lower memory .. error will have already been thrown
                $this->sql = '';
            }
        }
    
        /**
        * Executes a data-writing SQL query through the 'master' database connection
        *
        * @param    string    The text of the SQL query to be executed
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is buffered.
        *
        * @return    string
        */
        function query_write($sql, $buffered = true)
        {
            $this->sql =& $sql;
            return $this->execute_query($buffered, $this->connection_master);
        }
    
        /**
        * Executes a data-reading SQL query through the 'master' database connection
        * we don't know if the 'read' database is up to date so be on the safe side
        *
        * @param    string    The text of the SQL query to be executed
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is buffered.
        *
        * @return    string
        */
        function query_read($sql, $buffered = true)
        {
            $this->sql =& $sql;
            return $this->execute_query($buffered, $this->connection_master);
        }
    
        /**
        * Executes a data-reading SQL query through the 'slave' database connection
        *
        * @param    string    The text of the SQL query to be executed
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is buffered.
        *
        * @return    string
        */
        function query_read_slave($sql, $buffered = true)
        {
            $this->sql =& $sql;
            return $this->execute_query($buffered, $this->connection_master);
        }
    
        /**
        * Executes an SQL query, using either the write connection
        *
        * @deprecated    Deprecated as of 3.6. Use query_(read/write)
        *
        * @param    string    The text of the SQL query to be executed
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is unbuffered.
        *
        * @return    string
        */
        function query($sql, $buffered = true)
        {
            $this->sql =& $sql;
            return $this->execute_query($buffered, $this->connection_master);
        }
    
        /**
        * Executes a data-reading SQL query, then returns an array of the data from the first row from the result set
        *
        * @param    string    The text of the SQL query to be executed
        * @param    string    One of (NUM, ASSOC, BOTH)
        *
        * @return    array
        */
        function &query_first($sql, $type = DBARRAY_ASSOC)
        {
            $this->sql =& $sql;
            $queryresult = $this->execute_query(true, $this->connection_master);
            $returnarray = $this->fetch_array($queryresult, $type);
            $this->free_result($queryresult);
            return $returnarray;
        }
    
        /**
        * Executes a FOUND_ROWS query to get the results of SQL_CALC_FOUND_ROWS
        *
        * @return    integer
        */
        function found_rows()
        {
            $this->sql = "SELECT FOUND_ROWS()";
            $queryresult = $this->execute_query(true, $this->connection_recent);
            $returnarray = $this->fetch_array($queryresult, DBARRAY_NUM);
            $this->free_result($queryresult);
    
            return intval($returnarray[0]);
        }
    
        /**
        * Executes a data-reading SQL query against the slave server, then returns an array of the data from the first row from the result set
        *
        * @param    string    The text of the SQL query to be executed
        * @param    string    One of (NUM, ASSOC, BOTH)
        *
        * @return    array
        */
        function &query_first_slave($sql, $type = DBARRAY_ASSOC)
        {
            $returnarray = $this->query_first($sql, $type);
            return $returnarray;
        }
    
        /**
        * Executes an INSERT INTO query, using extended inserts if possible
        *
        * @param    string    Name of the table into which data should be inserted
        * @param    string    Comma-separated list of the fields to affect
        * @param    array    Array of SQL values
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is unbuffered.
        *
        * @return    mixed
        */
        function &query_insert($table, $fields, &$values, $buffered = true)
        {
            return $this->insert_multiple("INSERT INTO $table $fields VALUES", $values, $buffered);
        }
    
        /**
        * Executes a REPLACE INTO query, using extended inserts if possible
        *
        * @param    string    Name of the table into which data should be inserted
        * @param    string    Comma-separated list of the fields to affect
        * @param    array    Array of SQL values
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is unbuffered.
        *
        * @return    mixed
        */
        function &query_replace($table, $fields, &$values, $buffered = true)
        {
            return $this->insert_multiple("REPLACE INTO $table $fields VALUES", $values, $buffered);
        }
    
        /**
        * Executes an INSERT or REPLACE query with multiple values, splitting large queries into manageable chunks based on $this->maxpacket
        *
        * @param    string    The text of the first part of the SQL query to be executed - example "INSERT INTO table (field1, field2) VALUES"
        * @param    mixed    The values to be inserted. Example: (0 => "('value1', 'value2')", 1 => "('value3', 'value4')")
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is unbuffered.
        *
        * @return    mixed
        */
        function insert_multiple($sql, &$values, $buffered)
        {
            if ($this->maxpacket == 0)
            {
                // must do a READ query on the WRITE link here!
                $vars = $this->query_write("SHOW VARIABLES LIKE 'max_allowed_packet'");
                $var = $this->fetch_row($vars);
                $this->maxpacket = $var[1];
                $this->free_result($vars);
            }
    
            $i = 0;
            $num_values = sizeof($values);
            $this->sql = $sql;
    
            while ($i < $num_values)
            {
                $sql_length = strlen($this->sql);
                $value_length = strlen("\r\n" . $values["$i"] . ",");
    
                if (($sql_length + $value_length) < $this->maxpacket)
                {
                    $this->sql .= "\r\n" . $values["$i"] . ",";
                    unset($values["$i"]);
                    $i++;
                }
                else
                {
                    $this->sql = (substr($this->sql, -1) == ',') ? substr($this->sql, 0, -1) : $this->sql;
                    $this->execute_query($buffered, $this->connection_master);
                    $this->sql = $sql;
                }
            }
            if ($this->sql != $sql)
            {
                $this->sql = (substr($this->sql, -1) == ',') ? substr($this->sql, 0, -1) : $this->sql;
                $this->execute_query($buffered, $this->connection_master);
            }
    
            if (sizeof($values) == 1)
            {
                return $this->insert_id();
            }
            else
            {
                return true;
            }
        }
    
        /**
        * Registers an SQL query to be executed at shutdown time. If shutdown functions are disabled, the query is run immediately.
        *
        * @param    string    The text of the SQL query to be executed
        * @param    mixed    (Optional) Allows particular shutdown queries to be labelled
        *
        * @return    boolean
        */
        function shutdown_query($sql, $arraykey = -1)
        {
            if ($arraykey === -1)
            {
                $this->shutdownqueries[] = $sql;
                return true;
            }
            else
            {
                $this->shutdownqueries["$arraykey"] = $sql;
                return true;
            }
        }
    
        /**
        * Returns the number of rows contained within a query result set
        *
        * @param    string    The query result ID we are dealing with
        *
        * @return    integer
        */
        function num_rows($queryresult)
        {
            return @$this->functions['num_rows']($queryresult);
        }
    
        /**
        * Returns the number of fields contained within a query result set
        *
        * @param    string    The query result ID we are dealing with
        *
        * @return    integer
        */
        function num_fields($queryresult)
        {
            return @$this->functions['num_fields']($queryresult);
        }
    
        /**
        * Returns the name of a field from within a query result set
        *
        * @param    string    The query result ID we are dealing with
        * @param    integer    The index position of the field
        *
        * @return    string
        */
        function field_name($queryresult, $index)
        {
            return @$this->functions['field_name']($queryresult, $index);
        }
    
        /**
        * Returns the ID of the item just inserted into an auto-increment field
        *
        * @return    integer
        */
        function insert_id()
        {
            return @$this->functions['insert_id']($this->connection_master);
        }
    
        /**
        * Returns the name of the character set
        *
        * @return    string
        */
        function client_encoding()
        {
            return @$this->functions['client_encoding']($this->connection_master);
        }
    
        /**
        * Closes the connection to the database server
        *
        * @return    integer
        */
        function close()
        {
            return @$this->functions['close']($this->connection_master);
        }
    
        /**
        * Escapes a string to make it safe to be inserted into an SQL query
        *
        * @param    string    The string to be escaped
        *
        * @return    string
        */
        function escape_string($string)
        {
            if ($this->functions['escape_string'] == $this->functions['real_escape_string'])
            {
                return $this->functions['escape_string']($string, $this->connection_master);
            }
            else
            {
                return $this->functions['escape_string']($string);
            }
        }
    
        /**
        * Escapes a string using the appropriate escape character for the RDBMS for use in LIKE conditions
        *
        * @param    string    The string to be escaped
        *
        * @return    string
        */
        function escape_string_like($string)
        {
            return str_replace(array('%', '_') , array('\%' , '\_') , $this->escape_string($string));
        }
    
        /**
        * Takes a piece of data and prepares it to be put into an SQL query by adding quotes etc.
        *
        * @param    mixed    The data to be used
        *
        * @return    mixed    The prepared data
        */
        function sql_prepare($value)
        {
            if (is_string($value))
            {
                return "'" . $this->escape_string($value) . "'";
            }
            else if (is_numeric($value) AND $value + 0 == $value)
            {
                return $value;
            }
            else if (is_bool($value))
            {
                return $value ? 1 : 0;
            }
            else
            {
                return "'" . $this->escape_string($value) . "'";
            }
        }
    
        /**
        * Fetches a row from a query result and returns the values from that row as an array
        *
        * The value of $type defines whether the array will have numeric or associative keys, or both
        *
        * @param    string    The query result ID we are dealing with
        * @param    integer    One of DBARRAY_ASSOC / DBARRAY_NUM / DBARRAY_BOTH
        *
        * @return    array
        */
        function fetch_array($queryresult, $type = DBARRAY_ASSOC)
        {
            return @$this->functions['fetch_array']($queryresult, $this->fetchtypes["$type"]);
        }
    
        /**
        * Fetches a row from a query result and returns the values from that row as an array with numeric keys
        *
        * @param    string    The query result ID we are dealing with
        *
        * @return    array
        */
        function fetch_row($queryresult)
        {
            return @$this->functions['fetch_row']($queryresult);
        }
    
        /**
        * Fetches a row information from a query result and returns the values from that row as an array
        *
        * @param    string    The query result ID we are dealing with
        *
        * @return    array
        */
        function fetch_field($queryresult)
        {
            return @$this->functions['fetch_field']($queryresult);
        }
    
        /**
        * Moves the internal result pointer within a query result set
        *
        * @param    string    The query result ID we are dealing with
        * @param    integer    The position to which to move the pointer (first position is 0)
        *
        * @return    boolean
        */
        function data_seek($queryresult, $index)
        {
            return @$this->functions['data_seek']($queryresult, $index);
        }
    
        /**
        * Frees all memory associated with the specified query result
        *
        * @param    string    The query result ID we are dealing with
        *
        * @return    boolean
        */
        function free_result($queryresult)
        {
            $this->sql = '';
            return @$this->functions['free_result']($queryresult);
        }
    
        /**
        * Retuns the number of rows affected by the most recent insert/replace/update query
        *
        * @return    integer
        */
        function affected_rows()
        {
            $this->rows = $this->functions['affected_rows']($this->connection_recent);
            return $this->rows;
        }
    
        /**
        * Lock tables
        *
        * @param    mixed    List of tables to lock
        * @param    string    Type of lock to perform
        *
        */
        function lock_tables($tablelist)
        {
            if (!empty($tablelist) AND is_array($tablelist))
            {
                // Don't lock tables if we know we might get stuck with them locked (pconnect = true)
                // mysqli doesn't support pconnect! YAY!
                if (strtolower($this->registry->config['Database']['dbtype']) != 'mysqli' AND $this->registry->config['MasterServer']['usepconnect'])
                {
                    return;
                }
    
                $sql = '';
                foreach($tablelist AS $name => $type)
                {
                    $sql .= (!empty($sql) ? ', ' : '') . TABLE_PREFIX . $name . " " . $type;
                }
    
                $this->query_write("LOCK TABLES $sql");
                $this->locked = true;
    
            }
        }
    
        /**
        * Unlock tables
        *
        */
        function unlock_tables()
        {
            # must be called from exec_shutdown as tables can get stuck locked if pconnects are enabled
            # note: the above case never actually happens as we skip the lock if pconnects are enabled (to be safe) =)
            if ($this->locked)
            {
                $this->query_write("UNLOCK TABLES");
            }
        }
    
        /**
        * Returns the text of the error message from previous database operation
        *
        * @return    string
        */
        function error()
        {
            if ($this->connection_recent === null)
            {
                $this->error = '';
            }
            else
            {
                $this->error = $this->functions['error']($this->connection_recent);
            }
            return $this->error;
        }
    
        /**
        * Returns the numerical value of the error message from previous database operation
        *
        * @return    integer
        */
        function errno()
        {
            if ($this->connection_recent === null)
            {
                $this->errno = 0;
            }
            else
            {
                $this->errno = $this->functions['errno']($this->connection_recent);
            }
            return $this->errno;
        }
    
        /**
        * Switches database error display ON
        */
        function show_errors()
        {
            $this->reporterror = true;
        }
    
        /**
        * Switches database error display OFF
        */
        function hide_errors()
        {
            $this->reporterror = false;
        }
    
        /**
        * Halts execution of the entire system and displays an error message
        *
        * @param    string    Text of the error message. Leave blank to use $this->sql as error text.
        *
        * @return    integer
        */
        function halt($errortext = '')
        {
            global $vbulletin;
    
            if ($this->connection_recent)
            {
                $this->error = $this->error($this->connection_recent);
                $this->errno = $this->errno($this->connection_recent);
            }
    
            if ($this->reporterror)
            {
                if ($errortext == '')
                {
                    $this->sql = "Invalid SQL:\r\n" . chop($this->sql) . ';';
                    $errortext =& $this->sql;
                }
    
                if (!headers_sent())
                {
                    if (SAPI_NAME == 'cgi' OR SAPI_NAME == 'cgi-fcgi')
                    {
                        header('Status: 503 Service Unavailable');
                    }
                    else
                    {
                        header('HTTP/1.1 503 Service Unavailable');
                    }
                }
    
                $vboptions      =& $vbulletin->options;
                $technicalemail =& $vbulletin->config['Database']['technicalemail'];
                $bbuserinfo     =& $vbulletin->userinfo;
                $requestdate    = date('l, F jS Y @ h:i:s A', TIMENOW);
                $date           = date('l, F jS Y @ h:i:s A');
                $scriptpath     = str_replace('&amp;', '&', $vbulletin->scriptpath);
                $referer        = REFERRER;
                $ipaddress      = IPADDRESS;
                $classname      = get_class($this);
    
                if ($this->connection_recent)
                {
                    $this->hide_errors();
                    list($mysqlversion) = $this->query_first("SELECT VERSION() AS version", DBARRAY_NUM);
                    $this->show_errors();
                }
    
                $display_db_error = (VB_AREA == 'Upgrade' OR VB_AREA == 'Install' OR $vbulletin->userinfo['usergroupid'] == 6 OR ($vbulletin->userinfo['permissions']['adminpermissions'] & $vbulletin->bf_ugp_adminpermissions));
    
                // Hide the MySQL Version if its going in the source
                if (!$display_db_error)
                {
                    $mysqlversion = '';
                }
    
                eval('$message = "' . str_replace('"', '\"', file_get_contents(DIR . '/includes/database_error_message.html')) . '";');
    
                require_once(DIR . '/includes/functions_log_error.php');
                if (function_exists('log_vbulletin_error'))
                {
                    log_vbulletin_error($message, 'database');
                }
    
                if ($technicalemail != '' AND !$vbulletin->options['disableerroremail'] AND verify_email_vbulletin_error($this->errno, 'database'))
                {
                    // If vBulletinHook is defined then we know that options are loaded, so we can then use vbmail
                    if (class_exists('vBulletinHook'))
                    {
                        @vbmail($technicalemail, $this->appshortname . ' Database Error!', $message, true, $technicalemail);
                    }
                    else
                    {
                        @mail($technicalemail, $this->appshortname . ' Database Error!', preg_replace("#(\r\n|\r|\n)#s", (@ini_get('sendmail_path') === '') ? "\r\n" : "\n", $message), "From: $technicalemail");
                    }
                }
    
                if ($display_db_error)
                {
                    // display error message on screen
                    $message = '<form><textarea rows="15" cols="70" wrap="off" id="message">' . htmlspecialchars_uni($message) . '</textarea></form>';
                }
                else
                {
                    // display hidden error message
                    $message = "\r\n<!--\r\n" . htmlspecialchars_uni($message) . "\r\n-->\r\n";
                }
    
                if ($vbulletin->options['bburl'])
                {
                    $imagepath = $vbulletin->options['bburl'];
                }
                else
                {
                    // this might not work with too many slashes in the archive
                    $imagepath = (VB_AREA == 'Forum' ? '.' : '..');
                }
    
                eval('$message = "' . str_replace('"', '\"', file_get_contents(DIR . '/includes/database_error_page.html')) . '";');
                // This is needed so IE doesn't show the pretty error messages
                $message .= str_repeat(' ', 512);
                die($message);
            }
            else if (!empty($errortext))
            {
                $this->error = $errortext;
            }
        }
    }
    
    // #############################################################################
    // MySQLi Database Class
    
    /**
    * Class to interface with a MySQL 4.1 database
    *
    * This class also handles data replication between a master and slave(s) servers
    *
    * @package    vBulletin
    * @version    $Revision: 37259 $
    * @date        $Date: 2010-06-01 14:26:26 -0700 (Tue, 01 Jun 2010) $
    */
    class vB_Database_MySQLi extends vB_Database
    {
        /**
        * Array of function names, mapping a simple name to the RDBMS specific function name
        *
        * @var    array
        */
        var $functions = array(
            'connect'            => 'mysqli_real_connect',
            'pconnect'           => 'mysqli_real_connect', // mysqli doesn't support persistent connections THANK YOU!
            'select_db'          => 'mysqli_select_db',
            'query'              => 'mysqli_query',
            'query_unbuffered'   => 'mysqli_unbuffered_query',
            'fetch_row'          => 'mysqli_fetch_row',
            'fetch_array'        => 'mysqli_fetch_array',
            'fetch_field'        => 'mysqli_fetch_field',
            'free_result'        => 'mysqli_free_result',
            'data_seek'          => 'mysqli_data_seek',
            'error'              => 'mysqli_error',
            'errno'              => 'mysqli_errno',
            'affected_rows'      => 'mysqli_affected_rows',
            'num_rows'           => 'mysqli_num_rows',
            'num_fields'         => 'mysqli_num_fields',
            'field_name'         => 'mysqli_field_tell',
            'insert_id'          => 'mysqli_insert_id',
            'escape_string'      => 'mysqli_real_escape_string',
            'real_escape_string' => 'mysqli_real_escape_string',
            'close'              => 'mysqli_close',
            'client_encoding'    => 'mysqli_client_encoding',
        );
    
        /**
        * Array of constants for use in fetch_array
        *
        * @var    array
        */
        var $fetchtypes = array(
            DBARRAY_NUM   => MYSQLI_NUM,
            DBARRAY_ASSOC => MYSQLI_ASSOC,
            DBARRAY_BOTH  => MYSQLI_BOTH
        );
    
        /**
        * Initialize database connection(s)
        *
        * Connects to the specified master database server, and also to the slave server if it is specified
        *
        * @param    string  Name of the database server - should be either 'localhost' or an IP address
        * @param    integer    Port of the database server - usually 3306
        * @param    string  Username to connect to the database server
        * @param    string  Password associated with the username for the database server
        * @param    string  Persistent Connections - Not supported with MySQLi
        * @param    string  Configuration file from config.php.ini (my.ini / my.cnf)
        * @param    string  Mysqli Connection Charset PHP 5.1.0+ or 5.0.5+ / MySQL 4.1.13+ or MySQL 5.1.10+ Only
        *
        * @return    object  Mysqli Resource
        */
        function db_connect($servername, $port, $username, $password, $usepconnect, $configfile = '', $charset = '')
        {
            if (function_exists('catch_db_error'))
            {
                set_error_handler('catch_db_error');
            }
    
            $link = mysqli_init();
            # Set Options Connection Options
            if (!empty($configfile))
            {
                mysqli_options($link, MYSQLI_READ_DEFAULT_FILE, $configfile);
            }
    
            // this will execute at most 5 times, see catch_db_error()
            do
            {
                $connect = $this->functions['connect']($link, $servername, $username, $password, '', $port);
            }
            while ($connect == false AND $this->reporterror);
    
            restore_error_handler();
    
            if (!empty($charset))
            {
                if (function_exists('mysqli_set_charset'))
                {
                    mysqli_set_charset($link, $charset);
                }
                else
                {
                    $this->sql = "SET NAMES $charset";
                    $this->execute_query(true, $link);
                }
            }
    
            return (!$connect) ? false : $link;
        }
    
        /**
        * Executes an SQL query through the specified connection
        *
        * @param    boolean    Whether or not to run this query buffered (true) or unbuffered (false). Default is unbuffered.
        * @param    string    The connection ID to the database server
        *
        * @return    string
        */
        function &execute_query($buffered = true, &$link)
        {
            $this->connection_recent =& $link;
            $this->querycount++;
    
            if ($queryresult = mysqli_query($link, $this->sql, ($buffered ? MYSQLI_STORE_RESULT : MYSQLI_USE_RESULT)))
            {
                // unset $sql to lower memory .. this isn't an error, so it's not needed
                $this->sql = '';
    
                return $queryresult;
            }
            else
            {
                $this->halt();
    
                // unset $sql to lower memory .. error will have already been thrown
                $this->sql = '';
            }
        }
    
        /**
        * Simple wrapper for select_db(), to allow argument order changes
        *
        * @param    string    Database name
        * @param    integer    Link identifier
        *
        * @return    boolean
        */
        function select_db_wrapper($database = '', $link = null)
        {
            return $this->functions['select_db']($link, $database);
        }
    
        /**
        * Escapes a string to make it safe to be inserted into an SQL query
        *
        * @param    string    The string to be escaped
        *
        * @return    string
        */
        function escape_string($string)
        {
            return $this->functions['real_escape_string']($this->connection_master, $string);
        }
    
        /**
        * Returns the name of a field from within a query result set
        *
        * @param    string    The query result ID we are dealing with
        * @param    integer    The index position of the field
        *
        * @return    string
        */
        function field_name($queryresult, $index)
        {
            $field = @$this->functions['fetch_field']($queryresult);
            return $field->name;
        }
    }
    
    // #############################################################################
    // datastore class
    
    /**
    * Class for fetching and initializing the vBulletin datastore from the database
    *
    * @package    vBulletin
    * @version    $Revision: 37259 $
    * @date        $Date: 2010-06-01 14:26:26 -0700 (Tue, 01 Jun 2010) $
    */
    class vB_Datastore
    {
        /**
        * Default items that are always loaded by fetch();
        *
        * @var    array
        */
        var $defaultitems = array(
            'options',
            'bitfields',
            'attachmentcache',
            'forumcache',
            'usergroupcache',
            'stylecache',
            'languagecache',
            'products',
            'pluginlist',
            'cron',
            'profilefield',
            'loadcache',
            'noticecache'
        );
    
        /**
        * This variable contains a list of all items to be returned from the datastore
        *
        * @var    array
        */
        var $itemarray = array();
    
        /**
        * This variable should be set to be a reference to the registry object
        *
        * @var    vB_Registry
        */
        var $registry = null;
    
        /**
        * This variable should be set to be a reference to the database object
        *
        * @var    vB_Database
        */
        var $dbobject = null;
    
        /**
        * Unique prefix for item's title, required for multiple forums on the same server using the same classes that read/write to memory
        *
        * @var    string
        */
        var $prefix = '';
    
        /**
        * Constructor - establishes the database object to use for datastore queries
        *
        * @param    vB_Registry    The registry object
        * @param    vB_Database    The database object
        */
        function vB_Datastore(&$registry, &$dbobject)
        {
            $this->registry =& $registry;
            $this->dbobject =& $dbobject;
    
            $this->prefix =& $this->registry->config['Datastore']['prefix'];
    
            if (defined('SKIP_DEFAULTDATASTORE'))
            {
                $this->defaultitems = array('options', 'bitfields', 'pluginlist');
            }
    
            if (!is_object($registry))
            {
                trigger_error('<strong>vB_Datastore</strong>: $this->registry is not an object', E_USER_ERROR);
            }
            if (!is_object($dbobject))
            {
                trigger_error('<strong>vB_Datastore</strong>: $this->dbobject is not an object!', E_USER_ERROR);
            }
        }
    
        /**
        * Sorts the data returned from the cache and places it into appropriate places
        *
        * @param    string    The name of the data item to be processed
        * @param    mixed    The data associated with the title
        * @param    integer    If the data needs to be unserialized, 0 = no, 1 = yes, 2 = auto detect
        *
        * @return    boolean
        */
        function register($title, $data, $unserialize_detect = 2)
        {
            // specifies whether or not $data should be an array
            $try_unserialize = (($unserialize_detect == 2) AND ($data[0] == 'a' AND $data[1] == ':'));
    
            if ($try_unserialize OR $unserialize_detect == 1)
            {
                // unserialize returned an error so return false
                if (($data = unserialize($data)) === false)
                {
                    return false;
                }
            }
    
            if ($title == 'bitfields')
            {
                $registry =& $this->registry;
    
                foreach (array_keys($data) AS $group)
                {
                    $registry->{'bf_' . $group} =& $data["$group"];
    
                    $group_prefix = 'bf_' . $group . '_';
                    $group_info =& $data["$group"];
    
                    foreach (array_keys($group_info) AS $subgroup)
                    {
                        $registry->{$group_prefix . $subgroup} =& $group_info["$subgroup"];
                    }
                }
            }
            else if (!empty($title))
            {
                $this->registry->$title = $data;
            }
    
            return true;
        }
    
        /**
        * Fetches the contents of the datastore from the database
        *
        * @param    array    Array of items to fetch from the datastore
        *
        * @return    void
        */
        function fetch($itemarray)
        {
            $db =& $this->dbobject;
    
            $itemlist = "''";
    
            foreach ($this->defaultitems AS $item)
            {
                $itemlist .= ",'" . $db->escape_string($item) . "'";
            }
    
            if (is_array($itemarray))
            {
                foreach ($itemarray AS $item)
                {
                    $itemlist .= ",'" . $db->escape_string($item) . "'";
                }
            }
    
            $this->do_db_fetch($itemlist);
    
            $this->check_options();
    
            // set the version number variable
            $this->registry->versionnumber =& $this->registry->options['templateversion'];
        }
    
        /**
        * Performs the actual fetching of the datastore items for the database, child classes may use this
        *
        * @param    string    title of the datastore item
        *
        * @return    void
        */
        function do_db_fetch($itemlist)
        {
            $db =& $this->dbobject;
    
            $dataitems = $db->query_read("
                SELECT *
                FROM " . TABLE_PREFIX . "datastore
                WHERE title IN ($itemlist)
            ");
            while ($dataitem = $db->fetch_array($dataitems))
            {
                $this->register($dataitem['title'], $dataitem['data'], (isset($dataitem['unserialize']) ? $dataitem['unserialize'] : 2));
            }
            $db->free_result($dataitems);
        }
    
        /**
        * Checks that the options item has come out of the datastore correctly
        * and sets the 'versionnumber' variable
        */
        function check_options()
        {
            if (!isset($this->registry->options['templateversion']))
            {
                // fatal error - options not loaded correctly
                require_once(DIR . '/includes/adminfunctions.php');
                require_once(DIR . '/includes/functions.php');
                $this->register('options', build_options(), 0);
            }
    
            // set the short version number
            $this->registry->options['simpleversion'] = SIMPLE_VERSION . $this->registry->config['Misc']['jsver'];
        }
    }
    
    // #############################################################################
    // input handler class
    
    /**#@+
    * Ways of cleaning input. Should be mostly self-explanatory.
    */
    define('TYPE_NOCLEAN',      0); // no change
    
    define('TYPE_BOOL',     1); // force boolean
    define('TYPE_INT',      2); // force integer
    define('TYPE_UINT',     3); // force unsigned integer
    define('TYPE_NUM',      4); // force number
    define('TYPE_UNUM',     5); // force unsigned number
    define('TYPE_UNIXTIME', 6); // force unix datestamp (unsigned integer)
    define('TYPE_STR',      7); // force trimmed string
    define('TYPE_NOTRIM',   8); // force string - no trim
    define('TYPE_NOHTML',   9); // force trimmed string with HTML made safe
    define('TYPE_ARRAY',   10); // force array
    define('TYPE_FILE',    11); // force file
    define('TYPE_BINARY',  12); // force binary string
    define('TYPE_NOHTMLCOND', 13); // force trimmed string with HTML made safe if determined to be unsafe
    
    define('TYPE_ARRAY_BOOL',     101);
    define('TYPE_ARRAY_INT',      102);
    define('TYPE_ARRAY_UINT',     103);
    define('TYPE_ARRAY_NUM',      104);
    define('TYPE_ARRAY_UNUM',     105);
    define('TYPE_ARRAY_UNIXTIME', 106);
    define('TYPE_ARRAY_STR',      107);
    define('TYPE_ARRAY_NOTRIM',   108);
    define('TYPE_ARRAY_NOHTML',   109);
    define('TYPE_ARRAY_ARRAY',    110);
    define('TYPE_ARRAY_FILE',     11);  // An array of "Files" behaves differently than other <input> arrays. TYPE_FILE handles both types.
    define('TYPE_ARRAY_BINARY',   112);
    define('TYPE_ARRAY_NOHTMLCOND',113);
    
    define('TYPE_ARRAY_KEYS_INT', 202);
    define('TYPE_ARRAY_KEYS_STR', 207);
    
    define('TYPE_CONVERT_SINGLE', 100); // value to subtract from array types to convert to single types
    define('TYPE_CONVERT_KEYS',   200); // value to subtract from array => keys types to convert to single types
    /**#@-*/
    
    // temporary
    define('INT',        TYPE_INT);
    define('STR',        TYPE_STR);
    define('STR_NOHTML', TYPE_NOHTML);
    define('FILE',       TYPE_FILE);
    
    /**
    * Class to handle and sanitize variables from GET, POST and COOKIE etc
    *
    * @package    vBulletin
    * @version    $Revision: 37259 $
    * @date        $Date: 2010-06-01 14:26:26 -0700 (Tue, 01 Jun 2010) $
    */
    class vB_Input_Cleaner
    {
        /**
        * Translation table for short name to long name
        *
        * @var    array
        */
        var $shortvars = array(
            'f'     => 'forumid',
            't'     => 'threadid',
            'p'     => 'postid',
            'u'     => 'userid',
            'a'     => 'announcementid',
            'c'     => 'calendarid',
            'e'     => 'eventid',
            'q'        => 'query',
            'pp'    => 'perpage',
            'page'  => 'pagenumber',
            'sort'  => 'sortfield',
            'order' => 'sortorder',
        );
    
        /**
        * Translation table for short superglobal name to long superglobal name
        *
        * @var     array
        */
        var $superglobal_lookup = array(
            'g' => '_GET',
            'p' => '_POST',
            'r' => '_REQUEST',
            'c' => '_COOKIE',
            's' => '_SERVER',
            'e' => '_ENV',
            'f' => '_FILES'
        );
    
        /**
        * System state. The complete URL of the current page, without sessionhash
        *
        * @var    string
        */
        var $scriptpath = '';
    
        /**
        * Reload URL. Complete URL of the current page including sessionhash
        *
        * @var    string
        */
        var $reloadurl = '';
    
        /**
        * System state. The complete URL of the page for Who's Online purposes
        *
        * @var    string
        */
        var $wolpath = '';
    
        /**
        * System state. The complete URL of the referring page
        *
        * @var    string
        */
        var $url = '';
    
        /**
        * System state. The IP address of the current visitor
        *
        * @var    string
        */
        var $ipaddress = '';
    
        /**
        * System state. An attempt to find a second IP for the current visitor (##### etc)
        *
        * @var    string
        */
        var $alt_ip = '';
    
        /**
        * A reference to the main registry object
        *
        * @var    vB_Registry
        */
        var $registry = null;
    
        /**
        * Keep track of variables that have already been cleaned
        *
        * @var    array
        */
        var $cleaned_vars = array();
    
        /**
        * Constructor
        *
        * First, reverses the effects of magic quotes on GPC
        * Second, translates short variable names to long (u --> userid)
        * Third, deals with $_COOKIE[userid] conflicts
        *
        * @param    vB_Registry    The instance of the vB_Registry object
        */
        function vB_Input_Cleaner(&$registry)
        {
            $this->registry =& $registry;
    
            if (!is_array($GLOBALS))
            {
                die('<strong>Fatal Error:</strong> Invalid URL.');
            }
    
            // overwrite GET[x] and REQUEST[x] with POST[x] if it exists (overrides server's GPC order preference)
            if ($_SERVER['REQUEST_METHOD'] == 'POST')
            {
                foreach (array_keys($_POST) AS $key)
                {
                    if (isset($_GET["$key"]))
                    {
                        $_GET["$key"] = $_REQUEST["$key"] = $_POST["$key"];
                    }
                }
            }
    
            // deal with session bypass situation
            if (!defined('SESSION_BYPASS'))
            {
                define('SESSION_BYPASS', !empty($_REQUEST['bypass']));
            }
    
            // reverse the effects of magic quotes if necessary
            if (function_exists('get_magic_quotes_gpc') AND get_magic_quotes_gpc())
            {
                $this->stripslashes_deep($_REQUEST); // needed for some reason (at least on php5 - not tested on php4)
                $this->stripslashes_deep($_GET);
                $this->stripslashes_deep($_POST);
                $this->stripslashes_deep($_COOKIE);
    
                if (is_array($_FILES))
                {
                    foreach ($_FILES AS $key => $val)
                    {
                        $_FILES["$key"]['tmp_name'] = str_replace('\\', '\\\\', $val['tmp_name']);
                    }
                    $this->stripslashes_deep($_FILES);
                }
            }
            set_magic_quotes_runtime(0);
            @ini_set('magic_quotes_sybase', 0);
    
            foreach (array('_GET', '_POST') AS $arrayname)
            {
                if (isset($GLOBALS["$arrayname"]['do']))
                {
                    $GLOBALS["$arrayname"]['do'] = trim($GLOBALS["$arrayname"]['do']);
                }
    
                $this->convert_shortvars($GLOBALS["$arrayname"]);
            }
    
            // set the AJAX flag if we have got an AJAX submission
            if ($_SERVER['REQUEST_METHOD'] == 'POST' AND $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest')
            {
                $_POST['ajax'] = $_REQUEST['ajax'] = 1;
            }
    
            // reverse the effects of register_globals if necessary
            if (@ini_get('register_globals') OR [email protected]_get('gpc_order'))
            {
                foreach ($this->superglobal_lookup AS $arrayname)
                {
                    $registry->superglobal_size["$arrayname"] = sizeof($GLOBALS["$arrayname"]);
    
                    foreach (array_keys($GLOBALS["$arrayname"]) AS $varname)
                    {
                        // make sure we dont unset any global arrays like _SERVER
                        if (!in_array($varname, $this->superglobal_lookup))
                        {
                            unset($GLOBALS["$varname"]);
                        }
                    }
                }
            }
            else
            {
                foreach ($this->superglobal_lookup AS $arrayname)
                {
                    $registry->superglobal_size["$arrayname"] = sizeof($GLOBALS["$arrayname"]);
                }
            }
    
            // deal with cookies that may conflict with _GET and _POST data, and create our own _REQUEST with no _COOKIE input
            foreach (array_keys($_COOKIE) AS $varname)
            {
                unset($_REQUEST["$varname"]);
                if (isset($_POST["$varname"]))
                {
                    $_REQUEST["$varname"] =& $_POST["$varname"];
                }
                else if (isset($_GET["$varname"]))
                {
                    $_REQUEST["$varname"] =& $_GET["$varname"];
                }
            }
    
            // fetch client IP address
            $registry->ipaddress = $this->fetch_ip();
            define('IPADDRESS', $registry->ipaddress);
    
            // attempt to fetch IP address from behind ####ies - useful, but don't rely on it...
            $registry->alt_ip = $this->fetch_alt_ip();
            define('ALT_IP', $registry->alt_ip);
    
            // defines if the current page was visited via SSL or not
            define('REQ_PROTOCOL', (($_SERVER['HTTPS'] == 'on' OR $_SERVER['HTTPS'] == '1') ? 'https' : 'http'));
    
            // fetch complete url of current page
            $registry->scriptpath = $this->fetch_scriptpath();
            define('SCRIPTPATH', $registry->scriptpath);
    
            // fetch url of current page without the variable string
            $quest_pos = strpos($registry->scriptpath, '?');
            if ($quest_pos !== false)
            {
                $registry->script = substr($registry->scriptpath, 0, $quest_pos);
            }
            else
            {
                $registry->script = $registry->scriptpath;
            }
            define('SCRIPT', $registry->script);
    
            // fetch url of current page for Who's Online
            $registry->wolpath = $this->fetch_wolpath();
            define('WOLPATH', $registry->wolpath);
    
            // define session constants
            define('SESSION_HOST',   substr($registry->ipaddress, 0, 15));
    
            // define some useful contants related to environment
            define('USER_AGENT',     $_SERVER['HTTP_USER_AGENT']);
            define('REFERRER',       $_SERVER['HTTP_REFERER']);
        }
    
        /**
        * Makes data in an array safe to use
        *
        * @param    array    The source array containing the data to be cleaned
        * @param    array    Array of variable names and types we want to extract from the source array
        *
        * @return    array
        */
        function &clean_array(&$source, $variables)
        {
            $return = array();
    
            foreach ($variables AS $varname => $vartype)
            {
                $return["$varname"] =& $this->clean($source["$varname"], $vartype, isset($source["$varname"]));
            }
    
            return $return;
        }
    
        /**
        * Makes GPC variables safe to use
        *
        * @param    string    Either, g, p, c, r or f (corresponding to get, post, cookie, request and files)
        * @param    array    Array of variable names and types we want to extract from the source array
        *
        * @return    array
        */
        function clean_array_gpc($source, $variables)
        {
            $sg =& $GLOBALS[$this->superglobal_lookup["$source"]];
    
            foreach ($variables AS $varname => $vartype)
            {
                // clean a variable only once unless its a different type
                if (!isset($this->cleaned_vars["$varname"]) OR $this->cleaned_vars["$varname"] != $vartype)
                {
                    $this->registry->GPC_exists["$varname"] = isset($sg["$varname"]);
                    $this->registry->GPC["$varname"] =& $this->clean(
                        $sg["$varname"],
                        $vartype,
                        isset($sg["$varname"])
                    );
                    $this->cleaned_vars["$varname"] = $vartype;
                }
            }
        }
    
        /**
        * Makes a single GPC variable safe to use and returns it
        *
        * @param    array    The source array containing the data to be cleaned
        * @param    string    The name of the variable in which we are interested
        * @param    integer    The type of the variable in which we are interested
        *
        * @return    mixed
        */
        function &clean_gpc($source, $varname, $vartype = TYPE_NOCLEAN)
        {
            // clean a variable only once unless its a different type
            if (!isset($this->cleaned_vars["$varname"]) OR $this->cleaned_vars["$varname"] != $vartype)
            {
                $sg =& $GLOBALS[$this->superglobal_lookup["$source"]];
    
                $this->registry->GPC_exists["$varname"] = isset($sg["$varname"]);
                $this->registry->GPC["$varname"] =& $this->clean(
                    $sg["$varname"],
                    $vartype,
                    isset($sg["$varname"])
                );
                $this->cleaned_vars["$varname"] = $vartype;
            }
    
            return $this->registry->GPC["$varname"];
        }
    
        /**
        * Makes a single variable safe to use and returns it
        *
        * @param    mixed    The variable to be cleaned
        * @param    integer    The type of the variable in which we are interested
        * @param    boolean    Whether or not the variable to be cleaned actually is set
        *
        * @return    mixed    The cleaned value
        */
        function &clean(&$var, $vartype = TYPE_NOCLEAN, $exists = true)
        {
            if ($exists)
            {
                if ($vartype < TYPE_CONVERT_SINGLE)
                {
                    $this->do_clean($var, $vartype);
                }
                else if (is_array($var))
                {
                    if ($vartype >= TYPE_CONVERT_KEYS)
                    {
                        $var = array_keys($var);
                        $vartype -=  TYPE_CONVERT_KEYS;
                    }
                    else
                    {
                        $vartype -= TYPE_CONVERT_SINGLE;
                    }
    
                    foreach (array_keys($var) AS $key)
                    {
                        $this->do_clean($var["$key"], $vartype);
                    }
                }
                else
                {
                    $var = array();
                }
                return $var;
            }
            else
            {
                if ($vartype < TYPE_CONVERT_SINGLE)
                {
                    switch ($vartype)
                    {
                        case TYPE_INT:
                        case TYPE_UINT:
                        case TYPE_NUM:
                        case TYPE_UNUM:
                        case TYPE_UNIXTIME:
                        {
                            $var = 0;
                            break;
                        }
                        case TYPE_STR:
                        case TYPE_NOHTML:
                        case TYPE_NOTRIM:
                        case TYPE_NOHTMLCOND:
                        {
                            $var = '';
                            break;
                        }
                        case TYPE_BOOL:
                        {
                            $var = 0;
                            break;
                        }
                        case TYPE_ARRAY:
                        case TYPE_FILE:
                        {
                            $var = array();
                            break;
                        }
                        case TYPE_NOCLEAN:
                        {
                            $var = null;
                            break;
                        }
                        default:
                        {
                            $var = null;
                        }
                    }
                }
                else
                {
                    $var = array();
                }
    
                return $var;
            }
        }
    
        /**
        * Does the actual work to make a variable safe
        *
        * @param    mixed    The data we want to make safe
        * @param    integer    The type of the data
        *
        * @return    mixed
        */
        function &do_clean(&$data, $type)
        {
            static $booltypes = array('1', 'yes', 'y', 'true');
    
            switch ($type)
            {
                case TYPE_INT:    $data = intval($data);                                   break;
                case TYPE_UINT:   $data = ($data = intval($data)) < 0 ? 0 : $data;         break;
                case TYPE_NUM:    $data = strval($data) + 0;                               break;
                case TYPE_UNUM:   $data = strval($data) + 0;
                                  $data = ($data < 0) ? 0 : $data;                         break;
                case TYPE_BINARY: $data = strval($data);                                   break;
                case TYPE_STR:    $data = trim(strval($data));                             break;
                case TYPE_NOTRIM: $data = strval($data);                                   break;
                case TYPE_NOHTML: $data = htmlspecialchars_uni(trim(strval($data)));       break;
                case TYPE_BOOL:   $data = in_array(strtolower($data), $booltypes) ? 1 : 0; break;
                case TYPE_ARRAY:  $data = (is_array($data)) ? $data : array();             break;
                case TYPE_NOHTMLCOND:
                {
                    $data = trim(strval($data));
                    if (strcspn($data, '<>"') < strlen($data) OR (strpos($data, '&') !== false AND !preg_match('/&(#[0-9]+|amp|lt|gt|quot);/si', $data)))
                    {
                        // data is not htmlspecialchars because it still has characters or entities it shouldn't
                        $data = htmlspecialchars_uni($data);
                    }
                    break;
                }
                case TYPE_FILE:
                {
                    // perhaps redundant :p
                    if (is_array($data))
                    {
                        if (is_array($data['name']))
                        {
                            $files = count($data['name']);
                            for ($index = 0; $index < $files; $index++)
                            {
                                $data['name']["$index"] = trim(strval($data['name']["$index"]));
                                $data['type']["$index"] = trim(strval($data['type']["$index"]));
                                $data['tmp_name']["$index"] = trim(strval($data['tmp_name']["$index"]));
                                $data['error']["$index"] = intval($data['error']["$index"]);
                                $data['size']["$index"] = intval($data['size']["$index"]);
                            }
                        }
                        else
                        {
                            $data['name'] = trim(strval($data['name']));
                            $data['type'] = trim(strval($data['type']));
                            $data['tmp_name'] = trim(strval($data['tmp_name']));
                            $data['error'] = intval($data['error']);
                            $data['size'] = intval($data['size']);
                        }
                    }
                    else
                    {
                        $data = array(
                            'name'     => '',
                            'type'     => '',
                            'tmp_name' => '',
                            'error'    => 0,
                            'size'     => 4, // UPLOAD_ERR_NO_FILE
                        );
                    }
                    break;
                }
                case TYPE_UNIXTIME:
                {
                    if (is_array($data))
                    {
                        $data = $this->clean($data, TYPE_ARRAY_UINT);
                        if ($data['month'] AND $data['day'] AND $data['year'])
                        {
                            require_once(DIR . '/includes/functions_misc.php');
                            $data = vbmktime($data['hour'], $data['minute'], $data['second'], $data['month'], $data['day'], $data['year']);
                        }
                        else
                        {
                            $data = 0;
                        }
                    }
                    else
                    {
                        $data = ($data = intval($data)) < 0 ? 0 : $data;
                    }
                    break;
                }
                // null actions should be deifned here so we can still catch typos below
                case TYPE_NOCLEAN:
                {
                    break;
                }
    
                default:
                {
                    if ($this->registry->debug)
                    {
                        trigger_error('vB_Input_Cleaner::do_clean() Invalid data type specified', E_USER_WARNING);
                    }
                }
            }
    
            // strip out characters that really have no business being in non-binary data
            switch ($type)
            {
                case TYPE_STR:
                case TYPE_NOTRIM:
                case TYPE_NOHTML:
                case TYPE_NOHTMLCOND:
                    $data = str_replace(chr(0), '', $data);
            }
    
            return $data;
        }
    
        /**
        * Removes HTML characters and potentially unsafe scripting words from a string
        *
        * @param    string    The variable we want to make safe
        *
        * @return    string
        */
        function xss_clean($var)
        {
            static
                $preg_find    = array('#^javascript#i', '#^vbscript#i'),
                $preg_replace = array('java script',   'vb script');
    
            return preg_replace($preg_find, $preg_replace, htmlspecialchars(trim($var)));
        }
    
        /**
        * Reverses the effects of magic_quotes on an entire array of variables
        *
        * @param    array    The array on which we want to work
        */
        function stripslashes_deep(&$value, $depth = 0)
        {
            if (is_array($value))
            {
                foreach ($value AS $key => $val)
                {
                    if (is_string($val))
                    {
                        $value["$key"] = stripslashes($val);
                    }
                    else if (is_array($val) AND $depth < 10)
                    {
                        $this->stripslashes_deep($value["$key"], $depth + 1);
                    }
                }
            }
        }
    
        /**
        * Turns $_POST['t'] into $_POST['threadid'] etc.
        *
        * @param    array    The name of the array
        */
        function convert_shortvars(&$array)
        {
            // extract long variable names from short variable names
            foreach ($this->shortvars AS $shortname => $longname)
            {
                if (isset($array["$shortname"]) AND !isset($array["$longname"]))
                {
                    $array["$longname"] =& $array["$shortname"];
                    $GLOBALS['_REQUEST']["$longname"] =& $array["$shortname"];
                }
            }
        }
    
        /**
        * Strips out the s=gobbledygook& rubbish from URLs
        *
        * @param    string    The URL string from which to remove the session stuff
        *
        * @return    string
        */
        function strip_sessionhash($string)
        {
            $string = preg_replace('/(s|sessionhash)=[a-z0-9]{32}?&?/', '', $string);
            return $string;
        }
    
        /**
        * Fetches the 'scriptpath' variable - ie: the URI of the current page
        *
        * @return    string
        */
        function fetch_scriptpath()
        {
            if ($this->registry->scriptpath != '')
            {
                return $this->registry->scriptpath;
            }
            else
            {
                if ($_SERVER['REQUEST_URI'] OR $_ENV['REQUEST_URI'])
                {
                    $scriptpath = $_SERVER['REQUEST_URI'] ? $_SERVER['REQUEST_URI'] : $_ENV['REQUEST_URI'];
                }
                else
                {
                    if ($_SERVER['PATH_INFO'] OR $_ENV['PATH_INFO'])
                    {
                        $scriptpath = $_SERVER['PATH_INFO'] ? $_SERVER['PATH_INFO'] : $_ENV['PATH_INFO'];
                    }
                    else if ($_SERVER['REDIRECT_URL'] OR $_ENV['REDIRECT_URL'])
                    {
                        $scriptpath = $_SERVER['REDIRECT_URL'] ? $_SERVER['REDIRECT_URL'] : $_ENV['REDIRECT_URL'];
                    }
                    else
                    {
                        $scriptpath = $_SERVER['PHP_SELF'] ? $_SERVER['PHP_SELF'] : $_ENV['PHP_SELF'];
                    }
    
                    if ($_SERVER['QUERY_STRING'] OR $_ENV['QUERY_STRING'])
                    {
                        $scriptpath .= '?' . ($_SERVER['QUERY_STRING'] ? $_SERVER['QUERY_STRING'] : $_ENV['QUERY_STRING']);
                    }
                }
    
                // in the future we should set $registry->script here too
                $quest_pos = strpos($scriptpath, '?');
                if ($quest_pos !== false)
                {
                    $script = urldecode(substr($scriptpath, 0, $quest_pos));
                    $scriptpath = $script . substr($scriptpath, $quest_pos);
                }
                else
                {
                    $scriptpath = urldecode($scriptpath);
                }
    
                // store a version that includes the sessionhash
                $this->registry->reloadurl = $this->xss_clean($scriptpath);
    
                $scriptpath = $this->strip_sessionhash($scriptpath);
                $scriptpath = $this->xss_clean($scriptpath);
                $this->registry->scriptpath = $scriptpath;
    
                return $scriptpath;
            }
        }
    
        /**
        * Fetches the 'wolpath' variable - ie: the same as 'scriptpath' but with a handler for the POST request method
        *
        * @return    string
        */
        function fetch_wolpath()
        {
            $wolpath = $this->fetch_scriptpath();
    
            if ($_SERVER['REQUEST_METHOD'] == 'POST')
            {
                // Tag the variables back on to the filename if we are coming from POST so that WOL can access them.
                $tackon = '';
    
                if (is_array($_POST))
                {
                    foreach ($_POST AS $varname => $value)
                    {
                        switch ($varname)
                        {
                            case 'forumid':
                            case 'threadid':
                            case 'postid':
                            case 'userid':
                            case 'eventid':
                            case 'calendarid':
                            case 'do':
                            case 'method': // postings.php
                            case 'dowhat': // private.php
                            {
                                $tackon .= ($tackon == '' ? '' : '&amp;') . $varname . '=' . $value;
                                break;
                            }
                        }
                    }
                }
                if ($tackon != '')
                {
                    $wolpath .= (strpos($wolpath, '?') !== false ? '&amp;' : '?') . "$tackon";
                }
            }
    
            return $wolpath;
        }
    
        /**
        * Fetches the 'url' variable - usually the URL of the previous page in the history
        *
        * @return    string
        */
        function fetch_url()
        {
            $temp_url = $_REQUEST['url'];
    
            $scriptpath = $this->fetch_scriptpath();
    
            if (empty($temp_url))
            {
                $url = $_SERVER['HTTP_REFERER'];
            }
            else
            {
                if ($temp_url == $_SERVER['HTTP_REFERER'])
                {
                    $url = 'index.php';
                }
                else
                {
                    $url = $temp_url;
                }
            }
    
            if ($url == $scriptpath OR empty($url))
            {
                $url = 'index.php';
            }
    
            // if $url is set to forum home page, check it against options
            if ($url == 'index.php' AND $this->registry->options['forumhome'] != 'index')
            {
                $url = $this->registry->options['forumhome'] . '.php';
            }
    
            $url = $this->xss_clean($url);
    
            return $url;
        }
    
        /**
        * Fetches the IP address of the current visitor
        *
        * @return    string
        */
        function fetch_ip()
        {
            return $_SERVER['REMOTE_ADDR'];
        }
    
        /**
        * Fetches an alternate IP address of the current visitor, attempting to detect ####ies etc.
        *
        * @return    string
        */
        function fetch_alt_ip()
        {
            $alt_ip = $_SERVER['REMOTE_ADDR'];
    
            if (isset($_SERVER['HTTP_CLIENT_IP']))
            {
                $alt_ip = $_SERVER['HTTP_CLIENT_IP'];
            }
            else if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches))
            {
                // try to avoid using an internal IP address, its probably a #####
                $ranges = array(
                    '10.0.0.0/8' => array(ip2long('10.0.0.0'), ip2long('10.255.255.255')),
                    '127.0.0.0/8' => array(ip2long('127.0.0.0'), ip2long('127.255.255.255')),
                    '169.254.0.0/16' => array(ip2long('169.254.0.0'), ip2long('169.254.255.255')),
                    '172.16.0.0/12' => array(ip2long('172.16.0.0'), ip2long('172.31.255.255')),
                    '192.168.0.0/16' => array(ip2long('192.168.0.0'), ip2long('192.168.255.255')),
                );
                foreach ($matches[0] AS $ip)
                {
                    $ip_long = ip2long($ip);
                    if ($ip_long === false OR $ip_long == -1)
                    {
                        continue;
                    }
    
                    $private_ip = false;
                    foreach ($ranges AS $range)
                    {
                        if ($ip_long >= $range[0] AND $ip_long <= $range[1])
                        {
                            $private_ip = true;
                            break;
                        }
                    }
    
                    if (!$private_ip)
                    {
                        $alt_ip = $ip;
                        break;
                    }
                }
            }
            else if (isset($_SERVER['HTTP_FROM']))
            {
                $alt_ip = $_SERVER['HTTP_FROM'];
            }
    
            return $alt_ip;
        }
    }
    
    // #############################################################################
    // data registry class
    
    /**
    * Class to store commonly-used variables
    *
    * @package    vBulletin
    * @version    $Revision: 37259 $
    * @date        $Date: 2010-06-01 14:26:26 -0700 (Tue, 01 Jun 2010) $
    */
    class vB_Registry
    {
        // general objects
        /**
        * Datastore object.
        *
        * @var    vB_Datastore
        */
        var $datastore;
    
        /**
        * Input cleaner object.
        *
        * @var    vB_Input_Cleaner
        */
        var $input;
    
        /**
        * Database object.
        *
        * @var    vB_Database
        */
        var $db;
    
        // user/session related
        /**
        * Array of info about the current browsing user. In the case of a registered
        * user, this will be results of fetch_userinfo(). A guest will have slightly
        * different entries.
        *
        * @var    array
        */
        var $userinfo;
    
        /**
        * Session object.
        *
        * @var vB_Session
        */
        var $session;
    
        /**
        * Array of do actions that are exempt from checks
        *
        * @var array
        */
        var $csrf_skip_list = array();
    
        // configuration
        /**
        * Array of data from config.php.
        *
        * @var    array
        */
        var $config;
    
        // GPC input
        /**
        * Array of data that has been cleaned by the input cleaner.
        *
        * @var    array
        */
        var $GPC = array();
    
        /**
        * Array of booleans. When cleaning a variable, you often lose the ability
        * to determine if it was specified in the user's input. Entries in this
        * array are true if the variable existed before cleaning.
        *
        * @var    array
        */
        var $GPC_exists = array();
    
        /**
        * The size of the super global arrays.
        *
        * @var    array
        */
        var $superglobal_size = array();
    
        // single variables
        /**
        * IP Address of the current browsing user.
        *
        * @var    string
        */
        var $ipaddress;
    
        /**
        * Alternate IP for the browsing user. This attempts to use various HTTP headers
        * to find the real IP of a user that may be behind a #####.
        *
        * @var    string
        */
        var $alt_ip;
    
        /**
        * The URL of the currently browsed page.
        *
        * @var    string
        */
        var $scriptpath;
    
        /**
        * Similar to the URL of the current page, but expands some items and includes
        * data submitted via POST. Used for Who's Online purposes.
        *
        * @var    string
        */
        var $wolpath;
    
        /**
        * The URL of the current page, without anything after the '?'.
        *
        * @var    string
        */
        var $script;
    
        /**
        * Generally the URL of the referring page if there is one, though it is often
        * set in various places of the code. Used to determine the page to redirect
        * to, if necessary.
        *
        * @var    string
        */
        var $url;
    
        // usergroup permission bitfields
        /**#@+
        * Bitfield arrays for usergroup permissions.
        *
        * @var    array
        */
        var $bf_ugp;
        // $bf_ugp_x is a reference to $bf_ugp['x']
        var $bf_ugp_adminpermissions;
        var $bf_ugp_calendarpermissions;
        var $bf_ugp_forumpermissions;
        var $bf_ugp_genericoptions;
        var $bf_ugp_genericpermissions;
        var $bf_ugp_pmpermissions;
        var $bf_ugp_wolpermissions;
        var $bf_ugp_visitormessagepermissions;
        /**#@-*/
    
        // misc bitfield arrays
        /**#@+
        * Bitfield arrays for miscellaneous permissions and options.
        *
        * @var    array
        */
        var $bf_misc;
        // $bf_misc_x is a reference to $bf_misc['x']
        var $bf_misc_calmoderatorpermissions;
        var $bf_misc_forumoptions;
        var $bf_misc_intperms;
        var $bf_misc_languageoptions;
        var $bf_misc_moderatorpermissions;
        var $bf_misc_useroptions;
        var $bf_misc_hvcheck;
        /**#@-*/
    
        /**#@+
        * Results for specific entries in the datastore.
        *
        * @var    mixed    Mixed, though mostly arrays.
        */
        var $options = null;
        var $attachmentcache = null;
        var $avatarcache = null;
        var $birthdaycache = null;
        var $eventcache = null;
        var $forumcache = null;
        var $iconcache = null;
        var $markupcache = null;
        var $stylecache = null;
        var $languagecache = null;
        var $smiliecache = null;
        var $usergroupcache = null;
        var $bbcodecache = null;
        var $socialsitecache = null;
        var $cron = null;
        var $mailqueue = null;
        var $banemail = null;
        var $maxloggedin = null;
        var $pluginlist = null;
        var $products = null;
        var $ranks = null;
        var $statement = null;
        var $userstats = null;
        var $wol_spiders = null;
        var $loadcache = null;
        var $noticecache = null;
        var $prefixcache = null;
        /**#@-*/
    
        /**#@+
        * Miscellaneous variables
        *
        * @var    mixed
        */
        var $bbcode_style = array('code' => -1, 'html' => -1, 'php' => -1, 'quote' => -1);
        var $templatecache = array();
        var $iforumcache = array();
        var $versionnumber;
        var $nozip;
        var $debug;
        var $noheader;
        var $shutdown;
        /**#@-*/
    
        /**
        * Constructor - initializes the nozip system,
        * and calls and instance of the vB_Input_Cleaner class
        */
        function vB_Registry()
        {
            // variable to allow bypassing of gzip compression
            $this->nozip = defined('NOZIP') ? true : (@ini_get('zlib.output_compression') ? true : false);
            // variable that controls HTTP header output
            $this->noheader = defined('NOHEADER') ? true : false;
    
            // initialize the input handler
            $this->input =& new vB_Input_Cleaner($this);
    
            // initialize the shutdown handler
            $this->shutdown = vB_Shutdown::init();
    
            $this->csrf_skip_list = (defined('CSRF_SKIP_LIST') ? explode(',', CSRF_SKIP_LIST) : array());
        }
    
        /**
        * Fetches database/system configuration
        */
        function fetch_config()
        {
            // parse the config file
            $config = array();
            include(CWD . '/includes/config.php');
    
            if (sizeof($config) == 0)
            {
                if (file_exists(CWD. '/includes/config.php'))
                {
                    // config.php exists, but does not define $config
                    die('<br /><br /><strong>Configuration</strong>: includes/config.php exists, but is not in the 3.6+ format. Please convert your config file via the new config.php.new.');
                }
                else
                {
                    die('<br /><br /><strong>Configuration</strong>: includes/config.php does not exist. Please fill out the data in config.php.new and rename it to config.php');
                }
            }
    
            $this->config =& $config;
            // if a configuration exists for this exact HTTP host, use it
            if (isset($this->config["$_SERVER[HTTP_HOST]"]))
            {
                $this->config['MasterServer'] = $this->config["$_SERVER[HTTP_HOST]"];
            }
    
            // define table and cookie prefix constants
            define('TABLE_PREFIX', trim($this->config['Database']['tableprefix']));
            define('COOKIE_PREFIX', (empty($this->config['Misc']['cookieprefix']) ? 'bb' : $this->config['Misc']['cookieprefix']));
    
            // set debug mode
            $this->debug = !empty($this->config['Misc']['debug']);
            define('DEBUG', $this->debug);
        }
    
        /**
        * Takes the contents of an array and recursively uses each title/data
        * pair to create a new defined constant.
        */
        function array_define($array)
        {
            foreach ($array AS $title => $data)
            {
                if (is_array($data))
                {
                    vB_Registry::array_define($data);
                }
                else
                {
                    define(strtoupper($title), $data);
                }
            }
        }
    }
    
    // #############################################################################
    // session management class
    
    /**
    * Class to handle sessions
    *
    * Creates, updates, and validates sessions; retrieves user info of browsing user
    *
    * @package    vBulletin
    * @version    $Revision: 37259 $
    * @date        $Date: 2010-06-01 14:26:26 -0700 (Tue, 01 Jun 2010) $
    */
    class vB_Session
    {
        /**
        * The individual session variables. Equivalent to $session from the past.
        *
        * @var    array
        */
        var $vars = array();
    
        /**
        * A list of variables in the $vars member that are in the database. Includes their types.
        *
        * @var    array
        */
        var $db_fields = array(
            'sessionhash'   => TYPE_STR,
            'userid'        => TYPE_INT,
            'host'          => TYPE_STR,
            'idhash'        => TYPE_STR,
            'lastactivity'  => TYPE_INT,
            'location'      => TYPE_STR,
            'styleid'       => TYPE_INT,
            'languageid'    => TYPE_INT,
            'loggedin'      => TYPE_INT,
            'inforum'       => TYPE_INT,
            'inthread'      => TYPE_INT,
            'incalendar'    => TYPE_INT,
            'badlocation'   => TYPE_INT,
            'useragent'     => TYPE_STR,
            'bypass'        => TYPE_INT,
            'profileupdate' => TYPE_INT,
        );
    
        /**
        * An array of changes. Used to prevent superfluous updates from being made.
        *
        * @var    array
        */
        var $changes = array();
    
        /**
        * Whether the session was created or existed previously
        *
        * @var    bool
        */
        var $created = false;
    
        /**
        * Reference to a vB_Registry object that keeps various data we need.
        *
        * @var    vB_Registry
        */
        var $registry = null;
    
        /**
        * Information about the user that this session belongs to.
        *
        * @var    array
        */
        var $userinfo = null;
    
        /**
        * Is the sessionhash to be passed through URLs?
        *
        * @var    boolean
        */
        var $visible = true;
    
        /**
        * Constructor. Attempts to grab a session that matches parameters, but will create one if it can't.
        *
        * @param    vB_Registry    Reference to a registry object
        * @param    string        Previously specified sessionhash
        * @param    integer        User ID (passed in through a cookie)
        * @param    string        Password, must arrive in cookie format: md5(md5(md5(password) . salt) . 'abcd1234')
        * @param    integer        Style ID for this session
        * @param    integer        Language ID for this session
        */
        function vB_Session(&$registry, $sessionhash = '', $userid = 0, $password = '', $styleid = 0, $languageid = 0)
        {
            $userid = intval($userid);
            $styleid = intval($styleid);
            $languageid = intval($languageid);
    
            $this->registry =& $registry;
            $db =& $this->registry->db;
            $gotsession = false;
    
            if (!defined('SESSION_IDHASH'))
            {
                define('SESSION_IDHASH', md5($_SERVER['HTTP_USER_AGENT'] . $this->fetch_substr_ip($registry->alt_ip))); // this should *never* change during a session
            }
    
            // sessionhash specified, so see if it already exists
            if ($sessionhash AND !defined('SKIP_SESSIONCREATE'))
            {
                if ($session = $db->query_first_slave("
                    SELECT *
                    FROM " . TABLE_PREFIX . "session
                    WHERE sessionhash = '" . $db->escape_string($sessionhash) . "'
                        AND lastactivity > " . (TIMENOW - $registry->options['cookietimeout']) . "
                        AND idhash = '" . $this->registry->db->escape_string(SESSION_IDHASH) . "'
                ") AND $this->fetch_substr_ip($session['host']) == $this->fetch_substr_ip(SESSION_HOST))
                {
                    $gotsession = true;
                    $this->vars =& $session;
                    $this->created = false;
    
                    // found a session - get the userinfo
                    if ($session['userid'] != 0)
                    {
                        $useroptions = (defined('IN_CONTROL_PANEL') ? 16 : 0) + (defined('AVATAR_ON_NAVBAR') ? 2 : 0);
                        $userinfo = fetch_userinfo($session['userid'], $useroptions, (!empty($languageid) ? $languageid : $session['languageid']));
                        $this->userinfo =& $userinfo;
                    }
                }
            }
    
            // or maybe we can use a cookie..
            if (($gotsession == false OR empty($session['userid'])) AND $userid AND $password AND !defined('SKIP_SESSIONCREATE'))
            {
                $useroptions = (defined('IN_CONTROL_PANEL') ? FETCH_USERINFO_ADMIN : 0) + (defined('AVATAR_ON_NAVBAR') ? FETCH_USERINFO_AVATAR : 0);
                $userinfo = fetch_userinfo($userid, $useroptions, $languageid);
    
                if (md5($userinfo['password'] . COOKIE_SALT) == $password)
                {
                    $gotsession = true;
    
                    // combination is valid
                    if (!empty($session['sessionhash']))
                    {
                        // old session still exists; kill it
                        $db->shutdown_query("
                            DELETE FROM " . TABLE_PREFIX . "session
                            WHERE sessionhash = '" . $this->registry->db->escape_string($session['sessionhash']). "'
                        ");
                    }
    
                    $this->vars = $this->fetch_session($userinfo['userid']);
                    $this->created = true;
    
                    $this->userinfo =& $userinfo;
                }
            }
    
            // at this point, we're a guest, so lets try to *find* a session
            // you can prevent this check from being run by passing in a userid with no password
            if ($gotsession == false AND $userid == 0 AND !defined('SKIP_SESSIONCREATE'))
            {
                if ($session = $db->query_first_slave("
                    SELECT *
                    FROM " . TABLE_PREFIX . "session
                    WHERE userid = 0
                        AND host = '" . $this->registry->db->escape_string(SESSION_HOST) . "'
                        AND idhash = '" . $this->registry->db->escape_string(SESSION_IDHASH) . "'
                    LIMIT 1
                "))
                {
                    $gotsession = true;
    
                    $this->vars =& $session;
                    $this->created = false;
                }
            }
    
            // well, nothing worked, time to create a new session
            if ($gotsession == false)
            {
                $gotsession = true;
    
                $this->vars = $this->fetch_session(0);
                $this->created = true;
            }
    
            $this->vars['dbsessionhash'] = $this->vars['sessionhash'];
    
            $this->set('styleid', $styleid);
            $this->set('languageid', $languageid);
            if ($this->created == false)
            {
                $this->set('useragent', USER_AGENT);
                $this->set('lastactivity', TIMENOW);
                if (!defined('LOCATION_BYPASS'))
                {
                    $this->set('location', WOLPATH);
                }
                $this->set('bypass', SESSION_BYPASS);
            }
        }
    
        /**
        * Saves the session into the database by inserting it or updating an existing one.
        */
        function save()
        {
            if (defined('SKIP_SESSIONCREATE'))
            {
                return;
            }
    
            $cleaned = $this->build_query_array();
    
            // since the sessionhash can be blanked out, lets make sure we pull from "dbsessionhash"
            $cleaned['sessionhash'] = "'" . $this->registry->db->escape_string($this->vars['dbsessionhash']) . "'";
    
            if ($this->created == true)
            {
                /*insert query*/
                $this->registry->db->query_write("
                    INSERT IGNORE INTO " . TABLE_PREFIX . "session
                        (" . implode(', ', array_keys($cleaned)) . ")
                    VALUES
                        (" . implode(', ', $cleaned) . ")
                ");
            }
            else
            {
                // update query
    
                unset($this->changes['sessionhash']); // the sessionhash is not updateable
                $update = array();
                foreach ($cleaned AS $key => $value)
                {
                    if (!empty($this->changes["$key"]))
                    {
                        $update[] = "$key = $value";
                    }
                }
    
                if (sizeof($update) > 0)
                {
                    // note that $cleaned['sessionhash'] has been escaped as necessary above!
                    $this->registry->db->query_write("
                        UPDATE " . TABLE_PREFIX . "session
                        SET " . implode(', ', $update) . "
                        WHERE sessionhash = $cleaned[sessionhash]
                    ");
                }
            }
    
            $this->changes = array();
        }
    
        /**
        * Builds an array that can be used to build a query to insert/update the session
        *
        * @return    array    Array of column name => prepared value
        */
        function build_query_array()
        {
            $return = array();
            foreach ($this->db_fields AS $fieldname => $cleantype)
            {
                switch ($cleantype)
                {
                    case TYPE_INT:
                        $cleaned = intval($this->vars["$fieldname"]);
                        break;
                    case TYPE_STR:
                    default:
                        $cleaned = "'" . $this->registry->db->escape_string($this->vars["$fieldname"]) . "'";
                }
                $return["$fieldname"] = $cleaned;
            }
    
            return $return;
        }
    
        /**
        * Sets a session variable and updates the change list.
        *
        * @param    string    Name of session variable to update
        * @param    string    Value to update it with
        */
        function set($key, $value)
        {
            if (!isset($this->vars["$key"]) OR $this->vars["$key"] != $value)
            {
                $this->vars["$key"] = $value;
                $this->changes["$key"] = true;
            }
        }
    
        /**
        * Sets the session visibility (whether session info shows up in a URL). Updates are put in the $vars member.
        *
        * @param    bool    Whether the session elements should be visible.
        */
        function set_session_visibility($invisible)
        {
            $this->visible = !$invisible;
    
            if ($invisible)
            {
                $this->vars['sessionhash'] = '';
                $this->vars['sessionurl'] = '';
                $this->vars['sessionurl_q'] = '';
                $this->vars['sessionurl_js'] = '';
            }
            else
            {
                $this->vars['sessionurl'] = 's=' . $this->vars['dbsessionhash'] . '&amp;';
                $this->vars['sessionurl_q'] = '?s=' . $this->vars['dbsessionhash'];
                $this->vars['sessionurl_js'] = 's=' . $this->vars['dbsessionhash'] . '&';
            }
        }
    
        /**
        * Fetches a valid sessionhash value, not necessarily the one tied to this session.
        *
        * @return    string    32-character sessionhash
        */
        function fetch_sessionhash()
        {
            return md5(uniqid(microtime(), true));
        }
    
        /**
        * Returns the IP address with the specified number of octets removed
        *
        * @param    string    IP address
        *
        * @return    string    truncated IP address
        */
        function fetch_substr_ip($ip, $length = null)
        {
            if ($length === null OR $length > 3)
            {
                $length = $this->registry->options['ipcheck'];
            }
            return implode('.', array_slice(explode('.', $ip), 0, 4 - $length));
        }
    
        /**
        * Fetches a default session. Used when creating a new session.
        *
        * @param    integer    User ID the session should be for
        *
        * @return    array    Array of session variables
        */
        function fetch_session($userid = 0)
        {
            $sessionhash = $this->fetch_sessionhash();
            if (!defined('SKIP_SESSIONCREATE'))
            {
                vbsetcookie('sessionhash', $sessionhash, false, false, true);
            }
    
            return array(
                'sessionhash'   => $sessionhash,
                'dbsessionhash' => $sessionhash,
                'userid'        => intval($userid),
                'host'          => SESSION_HOST,
                'idhash'        => SESSION_IDHASH,
                'lastactivity'  => TIMENOW,
                'location'      => defined('LOCATION_BYPASS') ? '' : WOLPATH,
                'styleid'       => 0,
                'languageid'    => 0,
                'loggedin'      => intval($userid) ? 1 : 0,
                'inforum'       => 0,
                'inthread'      => 0,
                'incalendar'    => 0,
                'badlocation'   => 0,
                'profileupdate' => 0,
                'useragent'     => USER_AGENT,
                'bypass'        => SESSION_BYPASS
            );
    
        }
    
        /**
        * Returns appropriate user info for the owner of this session.
        *
        * @return    array    Array of user information.
        */
        function &fetch_userinfo()
        {
            if ($this->userinfo)
            {
                // we already calculated this
                return $this->userinfo;
            }
            else if ($this->vars['userid'] AND !defined('SKIP_USERINFO'))
            {
                // user is logged in
                $useroptions = (defined('IN_CONTROL_PANEL') ? FETCH_USERINFO_ADMIN : 0) + (defined('AVATAR_ON_NAVBAR') ? FETCH_USERINFO_AVATAR : 0);
                $this->userinfo = fetch_userinfo($this->vars['userid'], $useroptions, $this->vars['languageid']);
                return $this->userinfo;
            }
            else
            {
                // guest setup
                $this->userinfo = array(
                    'userid'         => 0,
                    'usergroupid'    => 1,
                    'username'       => (!empty($_REQUEST['username']) ? htmlspecialchars_uni($_REQUEST['username']) : ''),
                    'password'       => '',
                    'email'          => '',
                    'styleid'        => $this->vars['styleid'],
                    'languageid'     => $this->vars['languageid'],
                    'lastactivity'   => $this->vars['lastactivity'],
                    'daysprune'      => 0,
                    'timezoneoffset' => $this->registry->options['timeoffset'],
                    'dstonoff'       => $this->registry->options['dstonoff'],
                    'showsignatures' => 1,
                    'showavatars'    => 1,
                    'showimages'     => 1,
                    'showusercss'    => 1,
                    'dstauto'        => 0,
                    'maxposts'       => -1,
                    'startofweek'    => 1,
                    'threadedmode'   => $this->registry->options['threadedmode'],
                    'securitytoken'  => 'guest',
                    'securitytoken_raw'  => 'guest'
                );
    
                $this->userinfo['options'] =
                                            $this->registry->bf_misc_useroptions['showsignatures'] | $this->registry->bf_misc_useroptions['showavatars'] |
                                            $this->registry->bf_misc_useroptions['showimages'] | $this->registry->bf_misc_useroptions['dstauto'] |
                                            $this->registry->bf_misc_useroptions['showusercss'];
    
                if (!defined('SKIP_USERINFO'))
                {
                    // get default language
                    $phraseinfo = $this->registry->db->query_first_slave("
                        SELECT languageid" . fetch_language_fields_sql(0) . "
                        FROM " . TABLE_PREFIX . "language
                        WHERE languageid = " . (!empty($this->vars['languageid']) ? $this->vars['languageid'] : intval($this->registry->options['languageid'])) . "
                    ");
                    if (empty($phraseinfo))
                    { // can't phrase this since we can't find the language
                        trigger_error('The requested language does not exist, reset via tools.php.', E_USER_ERROR);
                    }
                    foreach($phraseinfo AS $_arrykey => $_arryval)
                    {
                        $this->userinfo["$_arrykey"] = $_arryval;
                    }
                    unset($phraseinfo);
                }
    
                return $this->userinfo;
            }
        }
    
        /**
        * Updates the last visit and last activity times for guests and registered users (differently).
        * Last visit is set to the last activity time (before it's updated) only when a certain
        * time has lapsed. Last activity is always set to the specified time.
        *
        * @param    integer    Time stamp for last visit time (guest only)
        * @param    integer    Time stamp for last activity time (guest only)
        */
        function do_lastvisit_update($lastvisit = 0, $lastactivity = 0)
        {
            // update last visit/activity stuff
            if ($this->vars['userid'] == 0)
            {
                // guest -- emulate last visit/activity for registered users by cookies
                if ($lastvisit)
                {
                    // we've been here before
                    $this->userinfo['lastvisit'] = intval($lastvisit);
                    $this->userinfo['lastactivity'] = ($lastvisit ? intval($lastvisit) : TIMENOW);
    
                    // here's the emulation
                    if (TIMENOW - $this->userinfo['lastactivity'] > $this->registry->options['cookietimeout'])
                    {
                        $this->userinfo['lastvisit'] = $this->userinfo['lastactivity'];
    
                        vbsetcookie('lastvisit', $this->userinfo['lastactivity']);
                    }
                }
                else
                {
                    // first visit!
                    $this->userinfo['lastactivity'] = TIMENOW;
                    $this->userinfo['lastvisit'] = TIMENOW;
    
                    vbsetcookie('lastvisit', TIMENOW);
                }
                vbsetcookie('lastactivity', $lastactivity);
            }
            else
            {
                // registered user
                if (!SESSION_BYPASS)
                {
                    if (TIMENOW - $this->userinfo['lastactivity'] > $this->registry->options['cookietimeout'])
                    {
                        // see if session has 'expired' and if new post indicators need resetting
                        $this->registry->db->shutdown_query("
                            UPDATE " . TABLE_PREFIX . "user
                            SET
                                lastvisit = lastactivity,
                                lastactivity = " . TIMENOW . "
                            WHERE userid = " . $this->userinfo['userid'] . "
                        ", 'lastvisit');
    
                        $this->userinfo['lastvisit'] = $this->userinfo['lastactivity'];
                    }
                    else
                    {
                        // if this line is removed (say to be replaced by a cron job, you will need to change all of the 'online'
                        // status indicators as they use $userinfo['lastactivity'] to determine if a user is online which relies
                        // on this to be updated in real time.
                        $this->registry->db->shutdown_query("
                            UPDATE " . TABLE_PREFIX . "user
                            SET lastactivity = " . TIMENOW . "
                            WHERE userid = " . $this->userinfo['userid'] . "
                        ", 'lastvisit');
                    }
                }
            }
        }
    }
    
    /**
    * Class to handle shutdown
    *
    * @package    vBulletin
    * @version    $Revision: 37259 $
    * @author    Scott
    * @date        $Date: 2010-06-01 14:26:26 -0700 (Tue, 01 Jun 2010) $
    */
    class vB_Shutdown
    {
        var $shutdown = array();
    
        /**
        * Constructor. Empty.
        */
        function vB_Shutdown()
        {
        }
    
        /**
        * Singleton emulation - use this function to instantiate the class
        *
        * @return    vB_Shutdown
        */
        function &init()
        {
            static $instance;
    
            if (!$instance)
            {
                $instance = new vB_Shutdown();
                // we register this but it might not be used
                if (phpversion() < '5.0.5')
                {
                    register_shutdown_function(array(&$instance, '__destruct'));
                }
            }
    
            return $instance;
        }
    
        /**
        * Add function to be executed at shutdown
        *
        * @param    string    Name of function to be executed on shutdown
        */
        function add($function)
        {
            $obj =& vB_Shutdown::init();
            if (function_exists($function) AND !in_array($function, $obj->shutdown))
            {
                $obj->shutdown[] = $function;
            }
        }
    
        // only called when an object is destroyed, so $this is appropriate
        function __destruct()
        {
            if (!empty($this->shutdown))
            {
                foreach ($this->shutdown AS $key => $funcname)
                {
                    $funcname();
                    unset($this->shutdown[$key]);
                }
            }
        }
    
        // called if unserialized
        function __wakeup()
        {
            $this->shutdown = array();
        }
    }
    
    // #############################################################################
    // misc functions
    
    // #############################################################################
    /**
    * Feeds database connection errors into the halt() method of the vB_Database class.
    *
    * @param    integer    Error number
    * @param    string    PHP error text string
    * @param    strig    File that contained the error
    * @param    integer    Line in the file that contained the error
    */
    function catch_db_error($errno, $errstr, $errfile, $errline)
    {
        global $db;
        static $failures;
    
        if (strstr($errstr, 'Lost connection') AND $failures < 5)
        {
            $failures++;
            return;
        }
    
        if (is_object($db))
        {
            $db->halt("$errstr\r\n$errfile on line $errline");
        }
        else
        {
            vb_error_handler($errno, $errstr, $errfile, $errline);
        }
    }
    
    // #############################################################################
    /**
    * Removes the full path from being disclosed on any errors
    *
    * @param    integer    Error number
    * @param    string    PHP error text string
    * @param    strig    File that contained the error
    * @param    integer    Line in the file that contained the error
    */
    function vb_error_handler($errno, $errstr, $errfile, $errline)
    {
        global $vbulletin;
    
        switch ($errno)
        {
            case E_WARNING:
            case E_USER_WARNING:
                /* Don't log warnings due to to the false bug reports about valid warnings that we suppress, but still appear in the log
                require_once(DIR . '/includes/functions_log_error.php');
                $message = "Warning: $errstr in $errfile on line $errline";
                log_vbulletin_error($message, 'php');
                */
    
                if (!error_reporting() OR !ini_get('display_errors'))
                {
                    return;
                }
                $errfile = str_replace(DIR, '[path]', $errfile);
                $errstr = str_replace(DIR, '[path]', $errstr);
                echo "<br /><strong>Warning</strong>: $errstr in <strong>$errfile</strong> on line <strong>$errline</strong><br />";
            break;
    
            case E_USER_ERROR:
                require_once(DIR . '/includes/functions_log_error.php');
                $message = "Fatal error: $errstr in $errfile on line $errline";
                log_vbulletin_error($message, 'php');
    
                if (!headers_sent())
                {
                    if (SAPI_NAME == 'cgi' OR SAPI_NAME == 'cgi-fcgi')
                    {
                        header('Status: 500 Internal Server Error');
                    }
                    else
                    {
                        header('HTTP/1.1 500 Internal Server Error');
                    }
                }
    
                if (error_reporting() OR ini_get('display_errors'))
                {
                    $errfile = str_replace(DIR, '[path]', $errfile);
                    $errstr = str_replace(DIR, '[path]', $errstr);
                    echo "<br /><strong>Fatal error:</strong> $errstr in <strong>$errfile</strong> on line <strong>$errline</strong><br />";
                    if (function_exists('debug_print_backtrace') AND ($vbulletin->userinfo['usergroupid'] == 6 OR ($vbulletin->userinfo['permissions']['adminpermissions'] & $vbulletin->bf_ugp_adminpermissions)))
                    {
                        // This is needed so IE doesn't show the pretty error messages
                        echo str_repeat(' ', 512);
                        debug_print_backtrace();
                    }
                }
                exit;
            break;
        }
    }
    
    // #############################################################################
    /**
    * Unicode-safe version of htmlspecialchars()
    *
    * @param    string    Text to be made html-safe
    *
    * @return    string
    */
    function htmlspecialchars_uni($text, $entities = true)
    {
        if ($entities)
        {
            $text = preg_replace_callback(
                '/&((#([0-9]+)|[a-z]+);)?/si',
                'htmlspecialchars_uni_callback',
                $text
            );
        }
        else
        {
            $text = preg_replace(
                // translates all non-unicode entities
                '/&(?!(#[0-9]+|[a-z]+);)/si',
                '&amp;',
                $text
            );
        }
    
        return str_replace(
            // replace special html characters
            array('<', '>', '"'),
            array('&lt;', '&gt;', '&quot;'),
            $text
        );
    }
    
    function htmlspecialchars_uni_callback($matches)
    {
    
        if (count($matches) == 1)
        {
            return '&amp;';
        }
    
        if (strpos($matches[2], '#') === false)
        {
            // &gt; like
            if ($matches[2] == 'shy')
            {
                return '­';
            }
            else
            {
                return "&amp;$matches[2];";
            }
        }
        else
        {
            // Only convert chars that are in ISO-8859-1
            if (($matches[3] >= 32 AND $matches[3] <= 126)
                OR
                ($matches[3] >= 160 AND $matches[3] <= 255))
            {
                return "&amp;#$matches[3];";
            }
            else
            {
                return "&#$matches[3];";
            }
        }
    }
    
    /*======================================================================*\
    || ####################################################################
    || # CVS: $RCSfile$ - $Revision: 37259 $
    || ####################################################################
    \*======================================================================*/
    ?>

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  10. Top | #9
    کاربر سایت

    تاریخ عضویت
    Apr 2011
    ورژن ویبولتین
    4.1.4
    نوشته ها
    95
    مورد پسند
    74 بار
    اطلاعات
    میزان امتیاز
    16

    پیش فرض

    دوستان برای من این ارورو میده و سایتمم بالا نمیاد

    لطفا کمک کنید

    کد PHP:
    Database error in vBulletin 4.1.3:

    Invalid SQL:

                    
    INSERT IGNORE INTO session
                         
    (sessionhashuseridhostidhashlastactivity,  locationstyleidlanguageidloggedininforuminthreadincalendar,  badlocationuseragentbypassprofileupdateapiclientid,  apiaccesstokentopxtabtopxmenutopxresult)
                    
    VALUES
                         
    ('72295636e3254b82106aa879e7ffb11c'0,  '46.109.200.241''9db8c8d8f2ada0b0abc3817f7aa266f7'1313869738'/',  0000000'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2;  WOW64; SV1; .NET CLR 2.0.50727)'000'''0''0'0);

    MySQL Error   The table 'session' is full
    Error Number  
    1114
    Request Date  
    SaturdayAugust 20th 2011 09:48:58 PM
    Error Date    
    SaturdayAugust 20th 2011 09:48:58 PM
    Script        
    http://www.mehrita.com/ 

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  11. Top | #10
    مدیر بازنشته

    تاریخ عضویت
    Mar 2011
    ورژن ویبولتین
    4.2
    سن
    26
    نوشته ها
    3,478
    مورد پسند
    3,629 بار
    نوشته های وبلاگ
    1
    اطلاعات
    میزان امتیاز
    425

    پیش فرض

    چیکار کردی اینجوری شد؟ هکی چیزی نصب کردی؟

    کاربر مقابل از Alidata بابت این پست مفید تشکر کرده است:


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