"TYPO3 4.0.1: typo3_src-4.0.1/typo3/sysext/adodb/adodb/session/adodb-session.php Source File", "datetime" => "Sat Dec 2 19:22:26 2006", "date" => "2 Dec 2006", "doxygenversion" => "1.4.6", "projectname" => "TYPO3 4.0.1", "projectnumber" => "4.0.1" ); get_header($doxygen_vars); ?>

adodb-session.php

<?php


/*
V4.90 8 June 2006  (c) 2000-2006 John Lim (jlim#natsoft.com.my). All rights reserved.
         Contributed by Ross Smith (adodb@netebb.com). 
  Released under both BSD license and Lesser GPL library license.
  Whenever there is any discrepancy between the two licenses,
  the BSD license will take precedence.
          Set tabs to 4 for best viewing.
*/

/*
        You may want to rename the 'data' field to 'session_data' as
        'data' appears to be a reserved word for one or more of the following:
                ANSI SQL
                IBM DB2
                MS SQL Server
                Postgres
                SAP

        If you do, then execute:

                ADODB_Session::dataFieldName('session_data');

*/

if (!defined('_ADODB_LAYER')) {
        require realpath(dirname(__FILE__) . '/../adodb.inc.php');
}

if (defined('ADODB_SESSION')) return 1;

define('ADODB_SESSION', dirname(__FILE__));


/* 
        Unserialize session data manually. See http://phplens.com/lens/lensforum/msgs.php?id=9821 
        
        From Kerr Schere, to unserialize session data stored via ADOdb. 
        1. Pull the session data from the db and loop through it. 
        2. Inside the loop, you will need to urldecode the data column. 
        3. After urldecode, run the serialized string through this function:

*/
function adodb_unserialize( $serialized_string ) 
{
        $variables = array( );
        $a = preg_split( "/(\w+)\|/", $serialized_string, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE );
        for( $i = 0; $i < count( $a ); $i = $i+2 ) {
                $variables[$a[$i]] = unserialize( $a[$i+1] );
        }
        return( $variables );
}

/*
        Thanks Joe Li. See http://phplens.com/lens/lensforum/msgs.php?id=11487&x=1
        Since adodb 4.61.
*/
function adodb_session_regenerate_id() 
{
        $conn =& ADODB_Session::_conn();
        if (!$conn) return false;

        $old_id = session_id();
        if (function_exists('session_regenerate_id')) {
                session_regenerate_id();
        } else {
                session_id(md5(uniqid(rand(), true)));
                $ck = session_get_cookie_params();
                setcookie(session_name(), session_id(), false, $ck['path'], $ck['domain'], $ck['secure']);
                //@session_start();
        }
        $new_id = session_id();
        $ok =& $conn->Execute('UPDATE '. ADODB_Session::table(). ' SET sesskey='. $conn->qstr($new_id). ' WHERE sesskey='.$conn->qstr($old_id));
        
        /* it is possible that the update statement fails due to a collision */
        if (!$ok) {
                session_id($old_id);
                if (empty($ck)) $ck = session_get_cookie_params();
                setcookie(session_name(), session_id(), false, $ck['path'], $ck['domain'], $ck['secure']);
                return false;
        }
        
        return true;
}

/*
    Generate database table for session data
    @see http://phplens.com/lens/lensforum/msgs.php?id=12280
    @return 0 if failure, 1 if errors, 2 if successful.
        @author Markus Staab http://www.public-4u.de
*/
function adodb_session_create_table($schemaFile=null,$conn = null)
{
    // set default values
    if ($schemaFile===null) $schemaFile = ADODB_SESSION . '/session_schema.xml';
    if ($conn===null) $conn =& ADODB_Session::_conn();

        if (!$conn) return 0;

    $schema = new adoSchema($conn);
    $schema->ParseSchema($schemaFile);
    return $schema->ExecuteSchema();
}

class ADODB_Session {
        // getter/setter methods
        
        /*
        
        function Lock($lock=null)
        {
        static $_lock = false;
        
                if (!is_null($lock)) $_lock = $lock;
                return $lock;
        }
        */
        function driver($driver = null) {
                static $_driver = 'mysql';
                static $set = false;

                if (!is_null($driver)) {
                        $_driver = trim($driver);
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESSION_DRIVER'])) {
                                return $GLOBALS['ADODB_SESSION_DRIVER'];
                        }
                }

                return $_driver;
        }

        function host($host = null) {
                static $_host = 'localhost';
                static $set = false;

                if (!is_null($host)) {
                        $_host = trim($host);
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESSION_CONNECT'])) {
                                return $GLOBALS['ADODB_SESSION_CONNECT'];
                        }
                }

                return $_host;
        }

        function user($user = null) {
                static $_user = 'root';
                static $set = false;

                if (!is_null($user)) {
                        $_user = trim($user);
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESSION_USER'])) {
                                return $GLOBALS['ADODB_SESSION_USER'];
                        }
                }

                return $_user;
        }

        function password($password = null) {
                static $_password = '';
                static $set = false;

                if (!is_null($password)) {
                        $_password = $password;
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESSION_PWD'])) {
                                return $GLOBALS['ADODB_SESSION_PWD'];
                        }
                }

                return $_password;
        }

        function database($database = null) {
                static $_database = 'xphplens_2';
                static $set = false;

                if (!is_null($database)) {
                        $_database = trim($database);
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESSION_DB'])) {
                                return $GLOBALS['ADODB_SESSION_DB'];
                        }
                }

                return $_database;
        }

        function persist($persist = null) 
        {
                static $_persist = true;

                if (!is_null($persist)) {
                        $_persist = trim($persist);
                }

                return $_persist;
        }

        function lifetime($lifetime = null) {
                static $_lifetime;
                static $set = false;

                if (!is_null($lifetime)) {
                        $_lifetime = (int) $lifetime;
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESS_LIFE'])) {
                                return $GLOBALS['ADODB_SESS_LIFE'];
                        }
                }
                if (!$_lifetime) {
                        $_lifetime = ini_get('session.gc_maxlifetime');
                        if ($_lifetime <= 1) {
                                // bug in PHP 4.0.3 pl 1  -- how about other versions?
                                //print "<h3>Session Error: PHP.INI setting <i>session.gc_maxlifetime</i>not set: $lifetime</h3>";
                                $_lifetime = 1440;
                        }
                }

                return $_lifetime;
        }

        function debug($debug = null) {
                static $_debug = false;
                static $set = false;

                if (!is_null($debug)) {
                        $_debug = (bool) $debug;

                        $conn = ADODB_Session::_conn();
                        if ($conn) {
                                $conn->debug = $_debug;
                        }
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESS_DEBUG'])) {
                                return $GLOBALS['ADODB_SESS_DEBUG'];
                        }
                }

                return $_debug;
        }

        function expireNotify($expire_notify = null) {
                static $_expire_notify;
                static $set = false;

                if (!is_null($expire_notify)) {
                        $_expire_notify = $expire_notify;
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESSION_EXPIRE_NOTIFY'])) {
                                return $GLOBALS['ADODB_SESSION_EXPIRE_NOTIFY'];
                        }
                }

                return $_expire_notify;
        }

        function table($table = null) {
                static $_table = 'sessions';
                static $set = false;

                if (!is_null($table)) {
                        $_table = trim($table);
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESSION_TBL'])) {
                                return $GLOBALS['ADODB_SESSION_TBL'];
                        }
                }

                return $_table;
        }

        function optimize($optimize = null) {
                static $_optimize = false;
                static $set = false;

                if (!is_null($optimize)) {
                        $_optimize = (bool) $optimize;
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (defined('ADODB_SESSION_OPTIMIZE')) {
                                return true;
                        }
                }

                return $_optimize;
        }

        function syncSeconds($sync_seconds = null) {
                static $_sync_seconds = 60;
                static $set = false;

                if (!is_null($sync_seconds)) {
                        $_sync_seconds = (int) $sync_seconds;
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (defined('ADODB_SESSION_SYNCH_SECS')) {
                                return ADODB_SESSION_SYNCH_SECS;
                        }
                }

                return $_sync_seconds;
        }

        function clob($clob = null) {
                static $_clob = false;
                static $set = false;

                if (!is_null($clob)) {
                        $_clob = strtolower(trim($clob));
                        $set = true;
                } elseif (!$set) {
                        // backwards compatibility
                        if (isset($GLOBALS['ADODB_SESSION_USE_LOBS'])) {
                                return $GLOBALS['ADODB_SESSION_USE_LOBS'];
                        }
                }

                return $_clob;
        }

        function dataFieldName($data_field_name = null) {
                static $_data_field_name = 'data';

                if (!is_null($data_field_name)) {
                        $_data_field_name = trim($data_field_name);
                }

                return $_data_field_name;
        }

        function filter($filter = null) {
                static $_filter = array();

                if (!is_null($filter)) {
                        if (!is_array($filter)) {
                                $filter = array($filter);
                        }
                        $_filter = $filter;
                }

                return $_filter;
        }

        function encryptionKey($encryption_key = null) {
                static $_encryption_key = 'CRYPTED ADODB SESSIONS ROCK!';

                if (!is_null($encryption_key)) {
                        $_encryption_key = $encryption_key;
                }

                return $_encryption_key;
        }

        // private methods

        function &_conn($conn=null) {
                return $GLOBALS['ADODB_SESS_CONN'];
        }

        function _crc($crc = null) {
                static $_crc = false;

                if (!is_null($crc)) {
                        $_crc = $crc;
                }

                return $_crc;
        }

        function _init() {
                session_module_name('user');
                session_set_save_handler(
                        array('ADODB_Session', 'open'),
                        array('ADODB_Session', 'close'),
                        array('ADODB_Session', 'read'),
                        array('ADODB_Session', 'write'),
                        array('ADODB_Session', 'destroy'),
                        array('ADODB_Session', 'gc')
                );
        }


        function _sessionKey() {
                // use this function to create the encryption key for crypted sessions
                // crypt the used key, ADODB_Session::encryptionKey() as key and session_id() as salt
                return crypt(ADODB_Session::encryptionKey(), session_id());
        }

        function _dumprs($rs) {
                $conn   =& ADODB_Session::_conn();
                $debug  = ADODB_Session::debug();

                if (!$conn) {
                        return;
                }

                if (!$debug) {
                        return;
                }

                if (!$rs) {
                        echo "<br />\$rs is null or false<br />\n";
                        return;
                }

                //echo "<br />\nAffected_Rows=",$conn->Affected_Rows(),"<br />\n";

                if (!is_object($rs)) {
                        return;
                }

                require_once ADODB_SESSION.'/../tohtml.inc.php';
                rs2html($rs);
        }

        // public methods
        
        function config($driver, $host, $user, $password, $database=false,$options=false)
        {
                ADODB_Session::driver($driver);
                ADODB_Session::host($host);
                ADODB_Session::user($user);
                ADODB_Session::password($password);
                ADODB_Session::database($database);
                
                if (isset($options['table'])) ADODB_Session::table($options['table']);
                if (isset($options['clob'])) ADODB_Session::table($options['clob']);
                if (isset($options['field'])) ADODB_Session::dataFieldName($options['field']);
        }

        function open($save_path, $session_name, $persist = null) {
                $conn =& ADODB_Session::_conn();

                if ($conn) {
                        return true;
                }

                $database       = ADODB_Session::database();
                $debug          = ADODB_Session::debug();
                $driver         = ADODB_Session::driver();
                $host           = ADODB_Session::host();
                $password       = ADODB_Session::password();
                $user           = ADODB_Session::user();

                if (!is_null($persist)) {
                        ADODB_Session::persist($persist);
                } else {
                        $persist = ADODB_Session::persist();
                }

# these can all be defaulted to in php.ini
#               assert('$database');
#               assert('$driver');
#               assert('$host');

                $conn =& ADONewConnection($driver);

                if ($debug) {
                        $conn->debug = true;
//                      ADOConnection::outp( " driver=$driver user=$user pwd=$password db=$database ");
                }

                if ($persist) {
                        switch($persist) {
                        default:
                        case 'P': $ok = $conn->PConnect($host, $user, $password, $database); break;
                        case 'C': $ok = $conn->Connect($host, $user, $password, $database); break;
                        case 'N': $ok = $conn->NConnect($host, $user, $password, $database); break;
                        }
                } else {
                        $ok = $conn->Connect($host, $user, $password, $database);
                }

                if ($ok) $GLOBALS['ADODB_SESS_CONN'] =& $conn;
                else
                        ADOConnection::outp('<p>Session: connection failed</p>', false);
                

                return $ok;
        }

        function close() {
/*
                $conn =& ADODB_Session::_conn();
                if ($conn) $conn->Close();
*/
                return true;
        }

        /*
                Slurp in the session variables and return the serialized string
        */
        function read($key) {
                $conn   =& ADODB_Session::_conn();
                $data   = ADODB_Session::dataFieldName();
                $filter = ADODB_Session::filter();
                $table  = ADODB_Session::table();

                if (!$conn) {
                        return '';
                }

                assert('$table');

                $qkey = $conn->quote($key);
                $binary = $conn->dataProvider === 'mysql' ? '' : '';
        
                $sql = "SELECT $data FROM $table WHERE sesskey = $binary $qkey AND expiry >= " . time();
                /* Lock code does not work as it needs to hold transaction within whole page, and we don't know if 
                  developer has commited elsewhere... :(
                 */
                #if (ADODB_Session::Lock())
                #       $rs =& $conn->RowLock($table, "$binary sesskey = $qkey AND expiry >= " . time(), $data);
                #else
                
                        $rs =& $conn->Execute($sql);
                //ADODB_Session::_dumprs($rs);
                if ($rs) {
                        if ($rs->EOF) {
                                $v = '';
                        } else {
                                $v = reset($rs->fields);
                                $filter = array_reverse($filter);
                                foreach ($filter as $f) {
                                        if (is_object($f)) {
                                                $v = $f->read($v, ADODB_Session::_sessionKey());
                                        }
                                }
                                $v = rawurldecode($v);
                        }

                        $rs->Close();

                        ADODB_Session::_crc(strlen($v) . crc32($v));
                        return $v;
                }

                return '';
        }

        function write($key, $val) {
        global $ADODB_SESSION_READONLY;
        
                if (!empty($ADODB_SESSION_READONLY)) return;
                
                $clob                   = ADODB_Session::clob();
                $conn                   =& ADODB_Session::_conn();
                $crc                    = ADODB_Session::_crc();
                $data                   = ADODB_Session::dataFieldName();
                $debug                  = ADODB_Session::debug();
                $driver                 = ADODB_Session::driver();
                $expire_notify  = ADODB_Session::expireNotify();
                $filter                 = ADODB_Session::filter();
                $lifetime               = ADODB_Session::lifetime();
                $table                  = ADODB_Session::table();
        
                if (!$conn) {
                        return false;
                }
                $qkey = $conn->qstr($key);
        
                assert('$table');

                $expiry = time() + $lifetime;

                $binary = $conn->dataProvider === 'mysql' ? '' : '';

                // crc32 optimization since adodb 2.1
                // now we only update expiry date, thx to sebastian thom in adodb 2.32
                if ($crc !== false && $crc == (strlen($val) . crc32($val))) {
                        if ($debug) {
                                echo '<p>Session: Only updating date - crc32 not changed</p>';
                        }
                        
                        $expirevar = '';
                        if ($expire_notify) {
                                $var = reset($expire_notify);
                                global $$var;
                                if (isset($$var)) {
                                        $expirevar = $$var;
                                }
                        }
                        
                        
                        $sql = "UPDATE $table SET expiry = ".$conn->Param('0').",expireref=".$conn->Param('1')." WHERE $binary sesskey = ".$conn->Param('2')." AND expiry >= ".$conn->Param('3');
                        $rs =& $conn->Execute($sql,array($expiry,$expirevar,$key,time()));
                        return true;
                }
                $val = rawurlencode($val);
                foreach ($filter as $f) {
                        if (is_object($f)) {
                                $val = $f->write($val, ADODB_Session::_sessionKey());
                        }
                }

                $arr = array('sesskey' => $key, 'expiry' => $expiry, $data => $val, 'expireref' => '');
                if ($expire_notify) {
                        $var = reset($expire_notify);
                        global $$var;
                        if (isset($$var)) {
                                $arr['expireref'] = $$var;
                        }
                }

                if (!$clob) {   // no lobs, simply use replace()
                        $arr[$data] = $conn->qstr($val);
                        $rs = $conn->Replace($table, $arr, 'sesskey', $autoQuote = true);
                        
                } else {
                        // what value shall we insert/update for lob row?
                        switch ($driver) {
                                // empty_clob or empty_lob for oracle dbs
                                case 'oracle':
                                case 'oci8':
                                case 'oci8po':
                                case 'oci805':
                                        $lob_value = sprintf('empty_%s()', strtolower($clob));
                                        break;

                                // null for all other
                                default:
                                        $lob_value = 'null';
                                        break;
                        }
                        
                        $expiryref = $conn->qstr($arr['expireref']);
                        // do we insert or update? => as for sesskey
                        $rs =& $conn->Execute("SELECT COUNT(*) AS cnt FROM $table WHERE $binary sesskey = $qkey");
                        if ($rs && reset($rs->fields) > 0) {
                                $sql = "UPDATE $table SET expiry = $expiry, $data = $lob_value, expireref=$expiryref WHERE  sesskey = $qkey";
                        } else {
                                $sql = "INSERT INTO $table (expiry, $data, sesskey,expireref) VALUES ($expiry, $lob_value, $qkey,$expiryref)";
                        }
                        if ($rs) {
                                $rs->Close();
                        }

                        $err = '';
                        $rs1 =& $conn->Execute($sql);
                        if (!$rs1) {
                                $err = $conn->ErrorMsg()."\n";
                        }
                        $rs2 =& $conn->UpdateBlob($table, $data, $val, " sesskey=$qkey", strtoupper($clob));
                        
                        if (!$rs2) {
                                $err .= $conn->ErrorMsg()."\n";
                        }
                        $rs = ($rs && $rs2) ? true : false;
                        if ($rs1) {
                                $rs1->Close();
                        }
                        if (is_object($rs2)) {
                                $rs2->Close();
                        }
                }

                if (!$rs) {
                        ADOConnection::outp('<p>Session Replace: ' . $conn->ErrorMsg() . '</p>', false);
                        return false;
                }  else {
                        // bug in access driver (could be odbc?) means that info is not committed
                        // properly unless select statement executed in Win2000
                        if ($conn->databaseType == 'access') {
                                $sql = "SELECT sesskey FROM $table WHERE $binary sesskey = $qkey";
                                $rs =& $conn->Execute($sql);
                                ADODB_Session::_dumprs($rs);
                                if ($rs) {
                                        $rs->Close();
                                }
                        }
                }/*
                if (ADODB_Session::Lock()) {
                        $conn->CommitTrans();
                }*/
                return $rs ? true : false;
        }

        function destroy($key) {
                $conn                   =& ADODB_Session::_conn();
                $table                  = ADODB_Session::table();
                $expire_notify  = ADODB_Session::expireNotify();

                if (!$conn) {
                        return false;
                }

                assert('$table');

                $qkey = $conn->quote($key);
                $binary = $conn->dataProvider === 'mysql' ? '' : '';

                if ($expire_notify) {
                        reset($expire_notify);
                        $fn = next($expire_notify);
                        $savem = $conn->SetFetchMode(ADODB_FETCH_NUM);
                        $sql = "SELECT expireref, sesskey FROM $table WHERE $binary sesskey = $qkey";
                        $rs =& $conn->Execute($sql);
                        ADODB_Session::_dumprs($rs);
                        $conn->SetFetchMode($savem);
                        if (!$rs) {
                                return false;
                        }
                        if (!$rs->EOF) {
                                $ref = $rs->fields[0];
                                $key = $rs->fields[1];
                                //assert('$ref');
                                //assert('$key');
                                $fn($ref, $key);
                        }
                        $rs->Close();
                }

                $sql = "DELETE FROM $table WHERE $binary sesskey = $qkey";
                $rs =& $conn->Execute($sql);
                ADODB_Session::_dumprs($rs);
                if ($rs) {
                        $rs->Close();
                }

                return $rs ? true : false;
        }

        function gc($maxlifetime) {
                $conn                   =& ADODB_Session::_conn();
                $debug                  = ADODB_Session::debug();
                $expire_notify  = ADODB_Session::expireNotify();
                $optimize               = ADODB_Session::optimize();
                $sync_seconds   = ADODB_Session::syncSeconds();
                $table                  = ADODB_Session::table();

                if (!$conn) {
                        return false;
                }

                assert('$table');

                $time                   = time();

                $binary = $conn->dataProvider === 'mysql' ? '' : '';

                if ($expire_notify) {
                        reset($expire_notify);
                        $fn = next($expire_notify);
                        $savem = $conn->SetFetchMode(ADODB_FETCH_NUM);
                        $sql = "SELECT expireref, sesskey FROM $table WHERE expiry < $time";
                        $rs =& $conn->Execute($sql);
                        ADODB_Session::_dumprs($rs);
                        $conn->SetFetchMode($savem);
                        if ($rs) {
                                $conn->BeginTrans();
                                $keys = array();
                                while (!$rs->EOF) {
                                        $ref = $rs->fields[0];
                                        $key = $rs->fields[1];
                                        $fn($ref, $key);
                                        $del = $conn->Execute("DELETE FROM $table WHERE sesskey='$key'");
                                        $rs->MoveNext();
                                }
                                $rs->Close();
                                
                                $conn->CommitTrans();
                        }
                } else {
                
                        if (1) {
                                $sql = "SELECT sesskey FROM $table WHERE expiry < $time";
                                $arr =& $conn->GetAll($sql);
                                foreach ($arr as $row) {
                                        $sql2 = "DELETE FROM $table WHERE sesskey='$row[0]'";
                                        $conn->Execute($sql2);
                                }
                        } else {
                                $sql = "DELETE FROM $table WHERE expiry < $time";
                                $rs =& $conn->Execute($sql);
                                ADODB_Session::_dumprs($rs);
                                if ($rs) $rs->Close();
                        }
                        if ($debug) {
                                ADOConnection::outp("<p><b>Garbage Collection</b>: $sql</p>");
                        }
                }

                // suggested by Cameron, "GaM3R" <gamr@outworld.cx>
                if ($optimize) {
                        $driver = ADODB_Session::driver();

                        if (preg_match('/mysql/i', $driver)) {
                                $sql = "OPTIMIZE TABLE $table";
                        }
                        if (preg_match('/postgres/i', $driver)) {
                                $sql = "VACUUM $table";
                        }
                        if (!empty($sql)) {
                                $conn->Execute($sql);
                        }
                }

                if ($sync_seconds) {
                        $sql = 'SELECT ';
                        if ($conn->dataProvider === 'oci8') {
                                $sql .= "TO_CHAR({$conn->sysTimeStamp}, 'RRRR-MM-DD HH24:MI:SS')";
                        } else {
                                $sql .= $conn->sysTimeStamp;
                        }
                        $sql .= " FROM $table";

                        $rs =& $conn->SelectLimit($sql, 1);
                        if ($rs && !$rs->EOF) {
                                $dbts = reset($rs->fields);
                                $rs->Close();
                                $dbt = $conn->UnixTimeStamp($dbts);
                                $t = time();

                                if (abs($dbt - $t) >= $sync_seconds) {
                                        $msg = __FILE__ .
                                                ": Server time for webserver {$_SERVER['HTTP_HOST']} not in synch with database: " .
                                                " database=$dbt ($dbts), webserver=$t (diff=". (abs($dbt - $t) / 60) . ' minutes)';
                                        error_log($msg);
                                        if ($debug) {
                                                ADOConnection::outp("<p>$msg</p>");
                                        }
                                }
                        }
                }

                return true;
        }
}

ADODB_Session::_init();
if (empty($ADODB_SESSION_READONLY))
        register_shutdown_function('session_write_close');

// for backwards compatability only
function adodb_sess_open($save_path, $session_name, $persist = true) {
        return ADODB_Session::open($save_path, $session_name, $persist);
}

// for backwards compatability only
function adodb_sess_gc($t)
{       
        return ADODB_Session::gc($t);
}

?>