<?php
/* $Id: common.lib.php,v 1.282.2.1 2003/10/18 10:58:49 lem9 Exp $ */
// vim: expandtab sw=4 ts=4 sts=4:

/**
 * Misc stuff and functions used by almost all the scripts.
 * Among other things, it contains the advanced authentification work.
 */

if (!defined('PMA_COMMON_LIB_INCLUDED')) {
    define('PMA_COMMON_LIB_INCLUDED', 1);

    /**
     * Order of sections for common.lib.php:
     *
     * in PHP3, functions and constants must be physically defined
     * before they are referenced
     *
     * some functions need the constants of libraries/defines.lib.php
     * and defines_php.lib.php
     *
     * the PMA_setFontSizes() function must be before the call to the
     * libraries/auth/cookie.auth.lib.php library
     *
     * the include of libraries/defines.lib.php must be after the connection
     * to db to get the MySql version
     *
     * the PMA_sqlAddslashes() function must be before the connection to db
     *
     * the authentication libraries must be before the connection to db but
     * after the PMA_isInto() function
     *
     * the PMA_mysqlDie() function must be before the connection to db but
     * after mysql extension has been loaded
     *
     * the PMA_mysqlDie() function needs the PMA_format_sql() Function
     *
     * ... so the required order is:
     *
     * - parsing of the configuration file
     * - first load of the libraries/defines_php.lib.php library (won't get the
     *   MySQL release number)
     * - load of mysql extension (if necessary)
     * - definition of PMA_sqlAddslashes()
     * - definition of PMA_format_sql()
     * - definition of PMA_mysqlDie()
     * - definition of PMA_isInto()
     * - definition of PMA_setFontSizes()
     * - loading of an authentication library
     * - db connection
     * - authentication work
     * - second load of the libraries/define.lib.php library to get the MySQL
     *   release number)
     * - other functions, respecting dependencies
     */

    /**
     * Minimum inclusion? (i.e. for the stylesheet builder)
     */

    if (!isset($is_minimum_common)) {
        $is_minimum_common = FALSE;
    }

    /**
     * Avoids undefined variables in PHP3
     */
    if (!isset($use_backquotes)) {
        $use_backquotes   = 0;
    }
    if (!isset($pos)) {
        $pos              = 0;
    }

    /**
     * Detects the config file we want to load
     */
    if (file_exists('./config.inc.developer.php')) {
        $cfgfile_to_load = './config.inc.developer.php';
    } else {
        $cfgfile_to_load = './config.inc.php';
    }

    /**
     * Parses the configuration file and gets some constants used to define
     * versions of phpMyAdmin/php/mysql...
     */
    $old_error_reporting = error_reporting(0);
    include($cfgfile_to_load);
    // Include failed
    if (!isset($cfgServers) && !isset($cfg['Servers'])) {
        // Creates fake settings
        $cfg = array('DefaultLang'           => 'en-iso-8859-1',
                        'AllowAnywhereRecoding' => FALSE);
        // Loads the language file
        include('./libraries/select_lang.lib.php');
        // Sends the Content-Type header
        header('Content-Type: text/html; charset=' . $charset);
        // Displays the error message
        ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $available_languages[$lang][2]; ?>" lang="<?php echo $available_languages[$lang][2]; ?>" dir="<?php echo $text_dir; ?>">

<head>
<title>phpMyAdmin</title>
<meta http-equiv="Content-Type" content="text/html; charset=<?php echo $charset; ?>" />

<style type="text/css">
<!--
body  {font-family: sans-serif; font-size: small; color: #000000; background-color: #F5F5F5}
h1    {font-family: sans-serif; font-size: large; font-weight: bold}
//-->
</style>
</head>


<body bgcolor="#ffffff">
<h1>phpMyAdmin - <?php echo $strError; ?></h1>
<p>
    <?php echo $strConfigFileError; ?><br /><br />
    <a href="config.inc.php" target="_blank">config.inc.php</a>
</p>
</body>

</html>
        <?php
        exit();
    }
    error_reporting($old_error_reporting);
    unset($old_error_reporting);
    unset($cfgfile_to_load);

    /**
     * Includes compatibility code for older config.inc.php revisions
     * if necessary
     */
    if (!isset($cfg['FileRevision']) || (int) substr($cfg['FileRevision'], 13, 3) < 203) {
        include('./libraries/config_import.lib.php');
    }

    /**
     * Includes the language file if it hasn't been included yet
     */
    if (!defined('PMA_SELECT_LANG_LIB_INCLUDED')) {
        include('./libraries/select_lang.lib.php');
    }

    if ($is_minimum_common == FALSE) {
        /**
         * Include MySQL wrappers.
         */
        include('./libraries/mysql_wrappers.lib.php');
    }

    /**
     * Gets constants that defines the PHP version number.
     * This include must be located physically before any code that needs to
     * reference the constants, else PHP 3.0.16 won't be happy.
     */
    include('./libraries/defines_php.lib.php');

    if ($is_minimum_common == FALSE) {
        /**
         * Define $is_upload
         */
          //$is_upload = (PMA_PHP_INT_VERSION >= 40000 && function_exists('ini_get'))
          //     ? ((strtolower(ini_get('file_uploads')) == 'on' || ini_get('file_uploads') == 1) && intval(ini_get('upload_max_filesize')))
               // loic1: php 3.0.15 and lower bug -> always enabled
          //     : (PMA_PHP_INT_VERSION < 30016 || intval(@get_cfg_var('upload_max_filesize')));

          // Note: PHP <40300 returns TRUE for function_exists, even
          // if the function is disabled;
          // PHP < 30016 had problems with get_cfg_var;
          //  so if we cannot detect that uploads
          //  are disabled, we assume they are enabled

          $is_upload = TRUE;
          if (PMA_PHP_INT_VERSION >= 40000
              && function_exists('ini_get')
              && (strtolower(@ini_get('file_uploads')) == 'off'
                 || @ini_get('file_uploads') == 0)) {
              $is_upload = FALSE;
          }
          if (PMA_PHP_INT_VERSION >= 30016
              && PMA_PHP_INT_VERSION < 40000
              && !intval(@get_cfg_var('upload_max_filesize'))) {
              $is_upload = FALSE;
          }


        /**
         * Charset conversion.
         */
        include('./libraries/charset_conversion.lib.php');
    }

    /**
     * Gets constants that defines the MySQL version number.
     * This include must be located physically before any code that needs to
     * reference the constants, else PHP 3.0.16 won't be happy; and must be
     * located after we are connected to db to get the MySql version (see
     * below).
     */
    include('./libraries/defines.lib.php');

    if ($is_minimum_common == FALSE) {
        /**
         * String handling
         */
        include('./libraries/string.lib.php');
    }

    if ($is_minimum_common == FALSE) {
        /**
         * SQL Parser data
         */
        include('./libraries/sqlparser.data.php');
    }

    /**
     * SQL Parser code
     */

    include('./libraries/sqlparser.lib.php');

    if ($is_minimum_common == FALSE) {
        /**
         * SQL Validator interface code
         */
        include('./libraries/sqlvalidator.lib.php');
    }

    // If zlib output compression is set in the php configuration file, no
    // output buffering should be run
    if (PMA_PHP_INT_VERSION < 40000
        || (PMA_PHP_INT_VERSION >= 40005 && @ini_get('zlib.output_compression'))) {
        $cfg['OBGzip'] = FALSE;
    }

    // disable output-buffering (if set to 'auto') for IE6, else enable it.
    if (strtolower($cfg['OBGzip']) == 'auto') {
        if (PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER >= 6 && PMA_USR_BROWSER_VER < 7) {
            $cfg['OBGzip'] = FALSE;
        } else {
            $cfg['OBGzip'] = TRUE;
        }
    }

    if ($is_minimum_common == FALSE) {
        /**
         * Include URL/hidden inputs generating.
         */
        include('./libraries/url_generating.lib.php');


        /**
         * Loads the mysql extensions if it is not loaded yet
         */
        if (!@function_exists('mysql_connect')) {
            if (PMA_PHP_INT_VERSION < 40000) {
                $extension = 'MySQL';
            } else {
                $extension = 'mysql';
            }
            PMA_dl($extension);
        }

        // check whether mysql is available
        if (!@function_exists('mysql_connect')) {
            if (empty($is_header_sent)) {
                include('./libraries/header_http.inc.php');
            }
            echo $strCantLoadMySQL . '<br />' . "\n"
                 . '<a href="./Documentation.html#faqmysql" target="documentation">' . $GLOBALS['strDocu'] . '</a>' . "\n";
            exit();
        }


        /**
         * Add slashes before "'" and "\" characters so a value containing them can
         * be used in a sql comparison.
         *
         * @param   string   the string to slash
         * @param   boolean  whether the string will be used in a 'LIKE' clause
         *                   (it then requires two more escaped sequences) or not
         * @param   boolean  whether to treat cr/lfs as escape-worthy entities
         *                   (converts \n to \\n, \r to \\r)
         *
         * @return  string   the slashed string
         *
         * @access  public
         */
        function PMA_sqlAddslashes($a_string = '', $is_like = FALSE, $crlf = FALSE)
        {
            if ($is_like) {
                $a_string = str_replace('\\', '\\\\\\\\', $a_string);
            } else {
                $a_string = str_replace('\\', '\\\\', $a_string);
            }

            if ($crlf) {
                $a_string = str_replace("\n", '\n', $a_string);
                $a_string = str_replace("\r", '\r', $a_string);
                $a_string = str_replace("\t", '\t', $a_string);
            }

            $a_string = str_replace('\'', '\\\'', $a_string);

            return $a_string;
        } // end of the 'PMA_sqlAddslashes()' function


        /**
         * Add slashes before "_" and "%" characters for using them in MySQL
         * database, table and field names.
         * Note: This function does not escape backslashes!
         *
         * @param   string   the string to escape
         *
         * @return  string   the escaped string
         *
         * @access  public
         */
        function PMA_escape_mysql_wildcards($name)
        {
            $name = str_replace('_', '\\_', $name);
            $name = str_replace('%', '\\%', $name);

            return $name;
        } // end of the 'PMA_escape_mysql_wildcards()' function


        /**
         * format sql strings
         *
         * @param   mixed    pre-parsed SQL structure
         *
         * @return  string   the formatted sql
         *
         * @global  array    the configuration array
         * @global  boolean  whether the current statement is a multiple one or not
         *
         * @access  public
         *
         * @author  Robin Johnson <robbat2@users.sourceforge.net>
         */
        function PMA_formatSql($parsed_sql, $unparsed_sql = '')
        {
            global $cfg;

            // Check that we actually have a valid set of parsed data
            // well, not quite
            // first check for the SQL parser having hit an error
            if (PMA_SQP_isError()) {
                return $parsed_sql;
            }
            // then check for an array
            if (!is_array($parsed_sql)) {
                // We don't so just return the input directly
                // This is intended to be used for when the SQL Parser is turned off
                $formatted_sql = '<pre>' . "\n"
                                . (($cfg['SQP']['fmtType'] == 'none' && $unparsed_sql != '') ? $unparsed_sql : $parsed_sql) . "\n"
                                . '</pre>';
                return $formatted_sql;
            }

            $formatted_sql        = '';

            switch ($cfg['SQP']['fmtType']) {
                case 'none':
                    if ($unparsed_sql != '') {
                        $formatted_sql = "<pre>\n" . PMA_SQP_formatNone(array('raw' => $unparsed_sql)) . "\n</pre>";
                    } else {
                        $formatted_sql = PMA_SQP_formatNone($parsed_sql);
                    }
                    break;
                case 'html':
                    $formatted_sql = PMA_SQP_formatHtml($parsed_sql,'color');
                    break;
                case 'text':
                    //$formatted_sql = PMA_SQP_formatText($parsed_sql);
                    $formatted_sql = PMA_SQP_formatHtml($parsed_sql,'text');
                    break;
                default:
                    break;
            } // end switch

            return $formatted_sql;
        } // end of the "PMA_formatSql()" function


        /**
         * Displays a link to the official MySQL documentation
         *
         * @param   chapter of "HTML, one page per chapter" documentation
         * @param   contains name of page/anchor that is being linked
         *
         * @return  string  the html link
         *
         * @access  public
         */
        function PMA_showMySQLDocu($chapter, $link)
        {
            if (!empty($GLOBALS['cfg']['MySQLManualBase'])) {
                if (!empty($GLOBALS['cfg']['MySQLManualType'])) {
                    switch ($GLOBALS['cfg']['MySQLManualType']) {
                        case 'old':
                            return '[<a href="' . $GLOBALS['cfg']['MySQLManualBase'] . '/' . $link[0] . '/' . $link[1] . '/' . $link . '.html" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
                        case 'chapters':
                            return '[<a href="' . $GLOBALS['cfg']['MySQLManualBase'] . '/manual_' . $chapter . '.html#' . $link . '" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
                        case 'big':
                            return '[<a href="' . $GLOBALS['cfg']['MySQLManualBase'] . '#' . $link . '" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
                        case 'none':
                            return '';
                        case 'searchable':
                        default:
                            return '[<a href="' . $GLOBALS['cfg']['MySQLManualBase'] . '/' . $link . '.html" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
                    }
                } else {
                    // no Type defined, show the old one
                    return '[<a href="' . $GLOBALS['cfg']['MySQLManualBase'] . '/' . $link[0] . '/' . $link[1] . '/' . $link . '.html" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
                }
            } else {
                // no URL defined
                if (!empty($GLOBALS['cfg']['ManualBaseShort'])) {
                    // the old configuration
                    return '[<a href="' . $GLOBALS['cfg']['MySQLManualBase'] . '/' . $link[0] . '/' . $link[1] . '/' . $link . '.html" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
                } else {
                    return '';
                }
            }
        } // end of the 'PMA_showDocu()' function

        /**
         * Displays a MySQL error message in the right frame.
         *
         * @param   string   the error mesage
         * @param   string   the sql query that failed
         * @param   boolean  whether to show a "modify" link or not
         * @param   string   the "back" link url (full path is not required)
         * @param   boolean  EXIT the page?
         *
         * @global  array    the configuration array
         *
         * @access  public
         */
        function PMA_mysqlDie($error_message = '', $the_query = '',
                                $is_modify_link = TRUE, $back_url = '',
                                $exit = TRUE)
        {
            global $cfg, $table, $db, $sql_query;

            if (empty($GLOBALS['is_header_sent'])) {
                include('./header.inc.php');
            }

            if (!$error_message) {
                $error_message = PMA_mysql_error();
            }
            if (!$the_query && !empty($GLOBALS['sql_query'])) {
                $the_query = $GLOBALS['sql_query'];
            }

            // --- Added to solve bug #641765
            // Robbat2 - 12 January 2003, 9:46PM
            // Revised, Robbat2 - 13 Janurary 2003, 2:59PM
            if (PMA_SQP_isError()) {
                $parsed_sql = htmlspecialchars($the_query);
            } else {
                $parsed_sql = PMA_SQP_parse($the_query);
            }
            // ---

            echo '<p><b>'. $GLOBALS['strError'] . '</b></p>' . "\n";
            // if the config password is wrong, or the MySQL server does not
            // respond, do not show the query that would reveal the
            // username/password
            if (!empty($the_query) && !strstr($the_query, 'connect')) {
                // --- Added to solve bug #641765
                // Robbat2 - 12 January 2003, 9:46PM
                // Revised, Robbat2 - 13 Janurary 2003, 2:59PM
                if (PMA_SQP_isError()) {
                    echo PMA_SQP_getErrorString();
                }
                // ---
                echo '<p>' . "\n";
                echo '    ' . $GLOBALS['strSQLQuery'] . '&nbsp;:&nbsp;' . "\n";
                if ($is_modify_link && isset($db)) {
                    echo '    ['
                            . '<a href="db_details.php?' . PMA_generate_common_url($GLOBALS['db']) . '&amp;sql_query=' . urlencode($the_query) . '&amp;show_query=1">' . $GLOBALS['strEdit'] . '</a>'
                            . ']' . "\n";
                } // end if
                echo '</p>' . "\n"
                        . '<p>' . "\n"
                        . '    ' . PMA_formatSql($parsed_sql, $the_query) . "\n"
                        . '</p>' . "\n";
            } // end if
            if (!empty($error_message)) {
                $error_message = htmlspecialchars($error_message);
                $error_message = ereg_replace("((\015\012)|(\015)|(\012)){3,}", "\n\n", $error_message);
            }
            echo '<p>' . "\n"
                    . '    ' . $GLOBALS['strMySQLSaid'] . '<br />' . "\n"
                    . '</p>' . "\n";
            echo '<pre>' . "\n"
                    . $error_message . "\n"
                    . '</pre>' . "\n";

            echo PMA_showMySQLDocu('Error-returns', 'Error-returns');

            if (!empty($back_url) && $exit) {
                echo '&nbsp;&middot;&nbsp;[<a href="' . $back_url . '">' . $GLOBALS['strBack'] . '</a>]';
            }
            echo "\n";

            if ($exit) {
                include('./footer.inc.php');
                exit();
            }
        } // end of the 'PMA_mysqlDie()' function


        /**
         * Defines whether a string exists inside an array or not
         *
         * @param   string   string to search for
         * @param   mixed    array to search into
         *
         * @return  integer  the rank of the $toFind string in the array or '-1' if
         *                   it hasn't been found
         *
         * @access  public
         */
        function PMA_isInto($toFind = '', &$in)
        {
            $max = count($in);
            for ($i = 0; $i < $max && ($toFind != $in[$i]); $i++) {
                // void();
            }

            return ($i < $max) ? $i : -1;
        }  // end of the 'PMA_isInto()' function
    }

    /**
     * Determines the font sizes to use depending on the os and browser of the
     * user.
     *
     * This function is based on an article from phpBuilder (see
     * http://www.phpbuilder.net/columns/tim20000821.php).
     *
     * @return  boolean    always true
     *
     * @global  string     the standard font size
     * @global  string     the font size for titles
     * @global  string     the small font size
     * @global  string     the smallest font size
     *
     * @access  public
     *
     * @version 1.1
     */
    function PMA_setFontSizes()
    {
        global $font_size, $font_biggest, $font_bigger, $font_smaller, $font_smallest;

        // IE (<6)/Opera (<7) for win case: needs smaller fonts than anyone else
        if (PMA_USR_OS == 'Win'
            && ((PMA_USR_BROWSER_AGENT == 'IE' && PMA_USR_BROWSER_VER < 6)
            || (PMA_USR_BROWSER_AGENT == 'OPERA' && PMA_USR_BROWSER_VER < 7))) {
            $font_size     = 'x-small';
            $font_biggest  = 'large';
            $font_bigger   = 'medium';
            $font_smaller  = '90%';
            $font_smallest = '7pt';
        }
        // IE6 and other browsers for win case
        else if (PMA_USR_OS == 'Win') {
            $font_size     = 'small';
            $font_biggest  = 'large';
            $font_bigger   = 'medium';
            $font_smaller  = (PMA_USR_BROWSER_AGENT == 'IE')
                            ? '90%'
                            : 'x-small';
            $font_smallest = 'x-small';
        }
        // Some mac browsers need also smaller default fonts size (OmniWeb &
        // Opera)...
        // and a beta version of Safari did also, but not the final 1.0 version
        // so I remove   || PMA_USR_BROWSER_AGENT == 'SAFARI'
        // but we got a report that Safari 1.0 build 85.5 needs it!
        else if (PMA_USR_OS == 'Mac'
                    && (PMA_USR_BROWSER_AGENT == 'OMNIWEB' || PMA_USR_BROWSER_AGENT == 'OPERA' || PMA_USR_BROWSER_AGENT == 'SAFARI')) {
            $font_size     = 'x-small';
            $font_biggest  = 'large';
            $font_bigger   = 'medium';
            $font_smaller  = '90%';
            $font_smallest = '7pt';
        }
        // ... but most of them (except IE 5+ & NS 6+) need bigger fonts
        else if ((PMA_USR_OS == 'Mac'
                    && ((PMA_USR_BROWSER_AGENT != 'IE' && PMA_USR_BROWSER_AGENT != 'MOZILLA')
                        || PMA_USR_BROWSER_VER < 5))
                || PMA_USR_BROWSER_AGENT == 'KONQUEROR') {
            $font_size     = 'medium';
            $font_biggest  = 'x-large';
            $font_bigger   = 'large';
            $font_smaller  = 'small';
            $font_smallest = 'x-small';
        }
        // OS/2 browser
        else if (PMA_USR_OS == 'OS/2'
                    && PMA_USR_BROWSER_AGENT == 'OPERA') {
            $font_size     = 'small';
            $font_biggest  = 'medium';
            $font_bigger   = 'medium';
            $font_smaller  = 'x-small';
            $font_smallest = 'x-small';
        }
        else {
            $font_size     = 'small';
            $font_biggest  = 'large';
            $font_bigger   = 'medium';
            $font_smaller  = 'x-small';
            $font_smallest = 'x-small';
        }

        return TRUE;
    } // end of the 'PMA_setFontSizes()' function


    if ($is_minimum_common == FALSE) {
        /**
         * $cfg['PmaAbsoluteUri'] is a required directive else cookies won't be
         * set properly and, depending on browsers, inserting or updating a
         * record might fail
         */
        $display_pmaAbsoluteUri_warning = 0;

        // Olivier: Setup a default value to let the people and lazy syadmins
        //          work anyway, but display a big warning on the main.php
        //          page.
        if (empty($cfg['PmaAbsoluteUri'])) {
            if (!empty($_SERVER)) {
                $SERVER_ARRAY = '_SERVER';
            } else if (!empty($HTTP_SERVER_VARS)) {
                $SERVER_ARRAY = 'HTTP_SERVER_VARS';
            } else {
                $SERVER_ARRAY = 'GLOBALS';
            } // end if
            if (isset(${$SERVER_ARRAY}['HTTP_HOST'])) {
                $HTTP_HOST = ${$SERVER_ARRAY}['HTTP_HOST'];
            }
            if (isset(${$SERVER_ARRAY}['HTTPS'])) {
                $HTTPS = ${$SERVER_ARRAY}['HTTPS'];
            }
            if (isset(${$SERVER_ARRAY}['SERVER_PORT'])) {
                $SERVER_PORT = ${$SERVER_ARRAY}['SERVER_PORT'];
            }
            if (isset(${$SERVER_ARRAY}['REQUEST_URI'])) {
                $REQUEST_URI = ${$SERVER_ARRAY}['REQUEST_URI'];
            }
            if (isset(${$SERVER_ARRAY}['PATH_INFO'])) {
                $PATH_INFO = ${$SERVER_ARRAY}['PATH_INFO'];
            }
            $port_in_HTTP_HOST              = (strpos($HTTP_HOST, ':') > 0);
            $cfg['PmaAbsoluteUri']          = ((!empty($HTTPS) && strtolower($HTTPS) != 'off') ? 'https' : 'http') . '://'
                                            . $HTTP_HOST;

            // if $cfg['PmaAbsoluteUri'] is empty and port == 80 or port == 443, do not add ":80" or ":443"
            // to the generated URL -> prevents a double password query in case of http authentication.

            if (!(!$port_in_HTTP_HOST && !empty($SERVER_PORT) && ($SERVER_PORT == 80 || $SERVER_PORT == 443))) {
                $cfg['PmaAbsoluteUri']      .= ((!empty($SERVER_PORT) && !$port_in_HTTP_HOST) ? ':' . $SERVER_PORT : '');
            }

            // rabus: if php is in CGI mode, $PHP_SELF often contains the path to the CGI executable.
            //   This is why we try to get the path from $REQUEST_URI or $PATH_INFO first.
            if (isset($REQUEST_URI)) {
                $cfg['PmaAbsoluteUri']      .= substr($REQUEST_URI, 0, strrpos($REQUEST_URI, '/') + 1);
            } else if (isset($PATH_INFO)) {
                $cfg['PmaAbsoluteUri']      .= substr($PATH_INFO, 0, strrpos($PATH_INFO, '/') + 1);
            } else {
                $cfg['PmaAbsoluteUri']      .= substr($PHP_SELF, 0, strrpos($PHP_SELF, '/') + 1);
            }

            // We display the warning by default, but not if it is disabled thru
            // via the $cfg['PmaAbsoluteUri_DisableWarning'] variable.
            // This is intended for sysadmins that actually want the default
            // behaviour of auto-detection due to their setup.
            // See the mailing list message:
            // http://sourceforge.net/mailarchive/forum.php?thread_id=859093&forum_id=2141
            if ($cfg['PmaAbsoluteUri_DisableWarning'] == FALSE) {
                $display_pmaAbsoluteUri_warning = 1;
            }
        }
        // Adds a trailing slash et the end of the phpMyAdmin uri if it does not
        // exist
        else if (substr($cfg['PmaAbsoluteUri'], -1) != '/') {
            $cfg['PmaAbsoluteUri'] .= '/';
        }


        /**
         * Use mysql_connect() or mysql_pconnect()?
         */
        $connect_func = ($cfg['PersistentConnections']) ? 'mysql_pconnect' : 'mysql_connect';
        $dblist       = array();


        /**
         * Gets the valid servers list and parameters
         */
        reset($cfg['Servers']);
        while (list($key, $val) = each($cfg['Servers'])) {
            // Don't use servers with no hostname
            if ( ($val['connect_type'] == 'tcp') && empty($val['host'])) {
                unset($cfg['Servers'][$key]);
            }

            // Final solution to bug #582890
            // If we are using a socket connection
            // and there is nothing in the verbose server name
            // or the host field, then generate a name for the server
            // in the form of "Server 2", localized of course!
            if ( ($val['connect_type'] == 'socket') && empty($val['host']) && empty($val['verbose']) ) {
                $cfg['Servers'][$key]['verbose'] = sprintf($GLOBALS['strServer'], $key);
                $val['verbose']                  = sprintf($GLOBALS['strServer'],$key);
            }
        }

        if (empty($server) || !isset($cfg['Servers'][$server]) || !is_array($cfg['Servers'][$server])) {
            $server = $cfg['ServerDefault'];
        }


        /**
         * If no server is selected, make sure that $cfg['Server'] is empty (so
         * that nothing will work), and skip server authentication.
         * We do NOT exit here, but continue on without logging into any server.
         * This way, the welcome page will still come up (with no server info) and
         * present a choice of servers in the case that there are multiple servers
         * and '$cfg['ServerDefault'] = 0' is set.
         */
        if ($server == 0) {
            $cfg['Server'] = array();
        }

        /**
         * Otherwise, set up $cfg['Server'] and do the usual login stuff.
         */
        else if (isset($cfg['Servers'][$server])) {
            $cfg['Server'] = $cfg['Servers'][$server];

            // Check how the config says to connect to the server
            $server_port   = (empty($cfg['Server']['port']))
                           ? ''
                           : ':' . $cfg['Server']['port'];
            if (strtolower($cfg['Server']['connect_type']) == 'tcp') {
                $cfg['Server']['socket'] = '';
            }
            $server_socket = (empty($cfg['Server']['socket']) || PMA_PHP_INT_VERSION < 30010)
                           ? ''
                           : ':' . $cfg['Server']['socket'];
            if (PMA_PHP_INT_VERSION >= 40300 && PMA_MYSQL_CLIENT_API >= 32349) {
                $client_flags = $cfg['Server']['compress'] && defined('MYSQL_CLIENT_COMPRESS') ? MYSQL_CLIENT_COMPRESS : 0;
            }

            // Gets the authentication library that fits the $cfg['Server'] settings
            // and run authentication

            // (for a quick check of path disclosure in auth/cookies:)
            $coming_from_common = TRUE;

            include('./libraries/auth/' . $cfg['Server']['auth_type'] . '.auth.lib.php');
            if (!PMA_auth_check()) {
                PMA_auth();
            } else {
                PMA_auth_set_user();
            }

            // Check IP-based Allow/Deny rules as soon as possible to reject the
            // user
            // Based on mod_access in Apache:
            // http://cvs.apache.org/viewcvs.cgi/httpd-2.0/modules/aaa/mod_access.c?rev=1.37&content-type=text/vnd.viewcvs-markup
            // Look at: "static int check_dir_access(request_rec *r)"
            // Robbat2 - May 10, 2002
            if (isset($cfg['Server']['AllowDeny']) && isset($cfg['Server']['AllowDeny']['order'])) {
                include('./libraries/ip_allow_deny.lib.php');

                $allowDeny_forbidden         = FALSE; // default
                if ($cfg['Server']['AllowDeny']['order'] == 'allow,deny') {
                    $allowDeny_forbidden     = TRUE;
                    if (PMA_allowDeny('allow')) {
                        $allowDeny_forbidden = FALSE;
                    }
                    if (PMA_allowDeny('deny')) {
                        $allowDeny_forbidden = TRUE;
                    }
                } else if ($cfg['Server']['AllowDeny']['order'] == 'deny,allow') {
                    if (PMA_allowDeny('deny')) {
                        $allowDeny_forbidden = TRUE;
                    }
                    if (PMA_allowDeny('allow')) {
                        $allowDeny_forbidden = FALSE;
                    }
                } else if ($cfg['Server']['AllowDeny']['order'] == 'explicit') {
                    if (PMA_allowDeny('allow')
                        && !PMA_allowDeny('deny')) {
                        $allowDeny_forbidden = FALSE;
                    } else {
                        $allowDeny_forbidden = TRUE;
                    }
                } // end if... else if... else if

                // Ejects the user if banished
                if ($allowDeny_forbidden) {
                   PMA_auth_fails();
                }
                unset($allowDeny_forbidden); //Clean up after you!
            } // end if

            // The user can work with only some databases
            if (isset($cfg['Server']['only_db']) && $cfg['Server']['only_db'] != '') {
                if (is_array($cfg['Server']['only_db'])) {
                    $dblist   = $cfg['Server']['only_db'];
                } else {
                    $dblist[] = $cfg['Server']['only_db'];
                }
            } // end if

            if (PMA_PHP_INT_VERSION >= 40000) {
                $bkp_track_err = @ini_set('track_errors', 1);
            }

            // Try to connect MySQL with the control user profile (will be used to
            // get the privileges list for the current user but the true user link
            // must be open after this one so it would be default one for all the
            // scripts)
            if ($cfg['Server']['controluser'] != '') {
                if (empty($client_flags)) {
                    $dbh            = @$connect_func(
                                          $cfg['Server']['host'] . $server_port . $server_socket,
                                          $cfg['Server']['controluser'],
                                          $cfg['Server']['controlpass']
                                      );
                } else {
                    $dbh            = @$connect_func(
                                          $cfg['Server']['host'] . $server_port . $server_socket,
                                          $cfg['Server']['controluser'],
                                          $cfg['Server']['controlpass'],
                                          FALSE,
                                          $client_flags
                                      );
                }
                if ($dbh == FALSE) {
                    if (PMA_mysql_error()) {
                        $conn_error = PMA_mysql_error();
                    } else if (isset($php_errormsg)) {
                        $conn_error = $php_errormsg;
                    } else {
                        $conn_error = 'Cannot connect: invalid settings.';
                    }
                    $local_query    = $connect_func . '('
                                    . $cfg['Server']['host'] . $server_port . $server_socket . ', '
                                    . $cfg['Server']['controluser'] . ', '
                                    . $cfg['Server']['controlpass']
                                    . (empty($client_flags) ? '' : ', FALSE, ' . $client_flags)
                                    . ')';
                    if (empty($GLOBALS['is_header_sent'])) {
                        include('./header.inc.php');
                    }
                    //PMA_mysqlDie($conn_error, $local_query, FALSE);
                    PMA_mysqlDie($conn_error, '', FALSE);
                } // end if
            } // end if

            // Pass #1 of DB-Config to read in master level DB-Config will go here
            // Robbat2 - May 11, 2002

            // Connects to the server (validates user's login)
            if (empty($client_flags)) {
                $userlink           = @$connect_func(
                                          $cfg['Server']['host'] . $server_port . $server_socket,
                                          $cfg['Server']['user'],
                                          $cfg['Server']['password']
                                      );
            } else {
                $userlink           = @$connect_func(
                                          $cfg['Server']['host'] . $server_port . $server_socket,
                                          $cfg['Server']['user'],
                                          $cfg['Server']['password'],
                                          FALSE,
                                          $client_flags
                                      );
            }
            if ($userlink == FALSE) {
                PMA_auth_fails();
            } // end if

            // Pass #2 of DB-Config to read in user level DB-Config will go here
            // Robbat2 - May 11, 2002

            if (PMA_PHP_INT_VERSION >= 40000) {
                @ini_set('track_errors', $bkp_track_err);
            }

            // If controluser isn't defined, use the current user settings to get
            // his rights
            if ($cfg['Server']['controluser'] == '') {
                $dbh = $userlink;
            }

            // Runs the "defines.lib.php" for the second time to get the mysql
            // release number
            include('./libraries/defines.lib.php');

            // if 'only_db' is set for the current user, there is no need to check for
            // available databases in the "mysql" db
            $dblist_cnt = count($dblist);
            if ($dblist_cnt) {
                $true_dblist  = array();
                $is_show_dbs  = TRUE;
                for ($i = 0; $i < $dblist_cnt; $i++) {
                    if ($is_show_dbs && ereg('(^|[^\])(_|%)', $dblist[$i])) {
                        $local_query = 'SHOW DATABASES LIKE \'' . $dblist[$i] . '\'';
                        $rs          = PMA_mysql_query($local_query, $dbh);
                        // "SHOW DATABASES" statement is disabled
                        if ($i == 0
                            && (PMA_mysql_error() && mysql_errno() == 1045)) {
                            $true_dblist[] = str_replace('\\_', '_', str_replace('\\%', '%', $dblist[$i]));
                            $is_show_dbs   = FALSE;
                        }
                        // Debug
                        // else if (PMA_mysql_error()) {
                        //    PMA_mysqlDie('', $local_query, FALSE);
                        // }
                        while ($row = @PMA_mysql_fetch_row($rs)) {
                            $true_dblist[] = $row[0];
                        } // end while
                        if ($rs) {
                            mysql_free_result($rs);
                        }
                    } else {
                        $true_dblist[]     = str_replace('\\_', '_', str_replace('\\%', '%', $dblist[$i]));
                    } // end if... else...
                } // end for
                $dblist       = $true_dblist;
                unset($true_dblist);
            } // end if

            // 'only_db' is empty for the current user...
            else {
                // ... first checks whether the "safe_show_database" is on or not
                //     (if MYSQL supports this)
                if (PMA_MYSQL_INT_VERSION >= 32330) {
                    $is_safe_show_dbs = FALSE;
                    if (PMA_MYSQL_INT_VERSION >= 40002) {
                        $is_safe_show_dbs = 'ON';
                    }
                    else {
                        $local_query      = 'SHOW VARIABLES LIKE \'safe\\_show\\_database\'';
                        $rs               = PMA_mysql_query($local_query, $dbh); // Debug: or PMA_mysqlDie('', $local_query, FALSE);
                        $is_safe_show_dbs = ($rs) ? @PMA_mysql_result($rs, 0, 'Value') : FALSE;
                        mysql_free_result($rs);
                    }
                          // ... and if on, try to get the available dbs list
                    if ($is_safe_show_dbs && strtoupper($is_safe_show_dbs) != 'OFF') {
                        $uva_alldbs   = mysql_list_dbs($userlink);
                        while ($uva_row = PMA_mysql_fetch_array($uva_alldbs)) {
                              $dblist[] = $uva_row[0];
                        } // end while
                        $dblist_cnt   = count($dblist);
                        unset($uva_alldbs);
                    } // end if ($is_safe_show_dbs)
                } //end if (PMA_MYSQL_INT_VERSION)

                // ... else checks for available databases in the "mysql" db
                if (!$dblist_cnt) {
                    $auth_query   = 'SELECT User, Select_priv '
                                  . 'FROM mysql.user '
                                  . 'WHERE User = \'' . PMA_sqlAddslashes($cfg['Server']['user']) . '\'';
                    $rs           = PMA_mysql_query($auth_query, $dbh); // Debug: or PMA_mysqlDie('', $auth_query, FALSE);
                } // end
            } // end if (!$dblist_cnt)

            // Access to "mysql" db allowed and dblist still empty -> gets the
            // usable db list
            if (!$dblist_cnt
                && ($rs && @mysql_numrows($rs))) {
                $row = PMA_mysql_fetch_array($rs);
                mysql_free_result($rs);
                // Correction uva 19991215
                // Previous code assumed database "mysql" admin table "db" column
                // "db" contains literal name of user database, and works if so.
                // Mysql usage generally (and uva usage specifically) allows this
                // column to contain regular expressions (we have all databases
                // owned by a given student/faculty/staff beginning with user i.d.
                // and governed by default by a single set of privileges with
                // regular expression as key). This breaks previous code.
                // This maintenance is to fix code to work correctly for regular
                // expressions.
                if ($row['Select_priv'] != 'Y') {

                    // 1. get allowed dbs from the "mysql.db" table
                    // lem9: User can be blank (anonymous user)
                    $local_query = 'SELECT DISTINCT Db FROM mysql.db WHERE Select_priv = \'Y\' AND (User = \'' . PMA_sqlAddslashes($cfg['Server']['user']) . '\' OR User = \'\')';
                    $rs          = PMA_mysql_query($local_query, $dbh); // Debug: or PMA_mysqlDie('', $local_query, FALSE);
                    if ($rs && @mysql_numrows($rs)) {
                        // Will use as associative array of the following 2 code
                        // lines:
                        //   the 1st is the only line intact from before
                        //     correction,
                        //   the 2nd replaces $dblist[] = $row['Db'];
                        $uva_mydbs = array();
                        // Code following those 2 lines in correction continues
                        // populating $dblist[], as previous code did. But it is
                        // now populated with actual database names instead of
                        // with regular expressions.
                        while ($row = PMA_mysql_fetch_array($rs)) {
                            // loic1: all databases cases - part 1
                            if (empty($row['Db']) || $row['Db'] == '%') {
                                $uva_mydbs['%'] = 1;
                                break;
                            }
                            // loic1: avoid multiple entries for dbs
                            if (!isset($uva_mydbs[$row['Db']])) {
                                $uva_mydbs[$row['Db']] = 1;
                            }
                        } // end while
                        mysql_free_result($rs);
                        $uva_alldbs = mysql_list_dbs($dbh);
                        // loic1: all databases cases - part 2
                        if (isset($uva_mydbs['%'])) {
                            while ($uva_row = PMA_mysql_fetch_array($uva_alldbs)) {
                                $dblist[] = $uva_row[0];
                            } // end while
                        } // end if
                        else {
                            while ($uva_row = PMA_mysql_fetch_array($uva_alldbs)) {
                                $uva_db = $uva_row[0];
                                if (isset($uva_mydbs[$uva_db]) && $uva_mydbs[$uva_db] == 1) {
                                    $dblist[]           = $uva_db;
                                    $uva_mydbs[$uva_db] = 0;
                                } else if (!isset($dblist[$uva_db])) {
                                    reset($uva_mydbs);
                                    while (list($uva_matchpattern, $uva_value) = each($uva_mydbs)) {
                                        // loic1: fixed bad regexp
                                        // TODO: db names may contain characters
                                        //       that are regexp instructions
                                        $re        = '(^|(\\\\\\\\)+|[^\])';
                                        $uva_regex = ereg_replace($re . '%', '\\1.*', ereg_replace($re . '_', '\\1.{1}', $uva_matchpattern));
                                        // Fixed db name matching
                                        // 2000-08-28 -- Benjamin Gandon
                                        if (ereg('^' . $uva_regex . '$', $uva_db)) {
                                            $dblist[] = $uva_db;
                                            break;
                                        }
                                    } // end while
                                } // end if ... else if....
                            } // end while
                        } // end else
                        mysql_free_result($uva_alldbs);
                        unset($uva_mydbs);
                    } // end if

                    // 2. get allowed dbs from the "mysql.tables_priv" table
                    $local_query = 'SELECT DISTINCT Db FROM mysql.tables_priv WHERE Table_priv LIKE \'%Select%\' AND User = \'' . PMA_sqlAddslashes($cfg['Server']['user']) . '\'';
                    $rs          = PMA_mysql_query($local_query, $dbh); // Debug: or PMA_mysqlDie('', $local_query, FALSE);
                    if ($rs && @mysql_numrows($rs)) {
                        while ($row = PMA_mysql_fetch_array($rs)) {
                            if (PMA_isInto($row['Db'], $dblist) == -1) {
                                $dblist[] = $row['Db'];
                            }
                        } // end while
                        mysql_free_result($rs);
                    } // end if
                } // end if
            } // end building available dbs from the "mysql" db

        } // end server connecting
        /**
         * Missing server hostname
         */
        else {
            echo $strHostEmpty;
        }


        /**
         * Get the list and number of available databases.
         *
         * @param   string   the url to go back to in case of error
         *
         * @return  boolean  always true
         *
         * @global  array    the list of available databases
         * @global  integer  the number of available databases
         */
        function PMA_availableDatabases($error_url = '')
        {
            global $dblist;
            global $num_dbs;

            $num_dbs = count($dblist);

            // 1. A list of allowed databases has already been defined by the
            //    authentification process -> gets the available databases list
            if ($num_dbs) {
                $true_dblist = array();
                for ($i = 0; $i < $num_dbs; $i++) {
                    $dblink  = @PMA_mysql_select_db($dblist[$i]);
                    if ($dblink) {
                        $true_dblist[] = $dblist[$i];
                    } // end if
                } // end for
                $dblist      = array();
                $dblist      = $true_dblist;
                unset($true_dblist);
                $num_dbs     = count($dblist);
            } // end if

            // 2. Allowed database list is empty -> gets the list of all databases
            //    on the server
            else {
                $dbs          = mysql_list_dbs() or PMA_mysqlDie('', 'SHOW DATABASES;', FALSE, $error_url);
                $num_dbs      = ($dbs) ? @mysql_num_rows($dbs) : 0;
                $real_num_dbs = 0;
                for ($i = 0; $i < $num_dbs; $i++) {
                    $db_name_tmp = PMA_mysql_dbname($dbs, $i);
                    $dblink      = @PMA_mysql_select_db($db_name_tmp);
                    if ($dblink) {
                        $dblist[] = $db_name_tmp;
                        $real_num_dbs++;
                    }
                } // end for
                mysql_free_result($dbs);
                $num_dbs = $real_num_dbs;
            } // end else

            return TRUE;
        } // end of the 'PMA_availableDatabases()' function



        /* ----------------------- Set of misc functions ----------------------- */


        /**
         * Adds backquotes on both sides of a database, table or field name.
         * Since MySQL 3.23.6 this allows to use non-alphanumeric characters in
         * these names.
         *
         * @param   mixed    the database, table or field name to "backquote" or
         *                   array of it
         * @param   boolean  a flag to bypass this function (used by dump
         *                   functions)
         *
         * @return  mixed    the "backquoted" database, table or field name if the
         *                   current MySQL release is >= 3.23.6, the original one
         *                   else
         *
         * @access  public
         */
        function PMA_backquote($a_name, $do_it = TRUE)
        {
            if ($do_it
                && PMA_MYSQL_INT_VERSION >= 32306
                && !empty($a_name) && $a_name != '*') {

                if (is_array($a_name)) {
                     $result = array();
                     reset($a_name);
                     while(list($key, $val) = each($a_name)) {
                         $result[$key] = '`' . $val . '`';
                     }
                     return $result;
                } else {
                    return '`' . $a_name . '`';
                }
            } else {
                return $a_name;
            }
        } // end of the 'PMA_backquote()' function


        /**
         * Format a string so it can be passed to a javascript function.
         * This function is used to displays a javascript confirmation box for
         * "DROP/DELETE/ALTER" queries.
         *
         * @param   string   the string to format
         * @param   boolean  whether to add backquotes to the string or not
         *
         * @return  string   the formated string
         *
         * @access  public
         */
        function PMA_jsFormat($a_string = '', $add_backquotes = TRUE)
        {
            if (is_string($a_string)) {
                $a_string = htmlspecialchars($a_string);
                $a_string = str_replace('\\', '\\\\', $a_string);
                $a_string = str_replace('\'', '\\\'', $a_string);
                $a_string = str_replace('#', '\\#', $a_string);
                $a_string = str_replace("\012", '\\\\n', $a_string);
                $a_string = str_replace("\015", '\\\\r', $a_string);
            }

            return (($add_backquotes) ? PMA_backquote($a_string) : $a_string);
        } // end of the 'PMA_jsFormat()' function


        /**
         * Defines the <CR><LF> value depending on the user OS.
         *
         * @return  string   the <CR><LF> value to use
         *
         * @access  public
         */
        function PMA_whichCrlf()
        {
            $the_crlf = "\n";

            // The 'PMA_USR_OS' constant is defined in "./libraries/defines.lib.php"
            // Win case
            if (PMA_USR_OS == 'Win') {
                $the_crlf = "\r\n";
            }
            // Mac case
            else if (PMA_USR_OS == 'Mac') {
                $the_crlf = "\r";
            }
            // Others
            else {
                $the_crlf = "\n";
            }

            return $the_crlf;
        } // end of the 'PMA_whichCrlf()' function


        /**
         * Counts and displays the number of records in a table
         *
         * Last revision 13 July 2001: Patch for limiting dump size from
         * vinay@sanisoft.com & girish@sanisoft.com
         *
         * @param   string   the current database name
         * @param   string   the current table name
         * @param   boolean  whether to retain or to displays the result
         *
         * @return  mixed    the number of records if retain is required, true else
         *
         * @access  public
         */
        function PMA_countRecords($db, $table, $ret = FALSE)
        {
            global $err_url, $cfg;
            if (PMA_MYSQL_INT_VERSION >= 32303) {
                $local_query  = 'SHOW TABLE STATUS FROM ' . PMA_backquote($db) . ' LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\'';
                $result       = PMA_mysql_query($local_query) or PMA_mysqlDie('', $local_query, '', $err_url);
                $showtable    = PMA_mysql_fetch_array($result);
                $num     = (isset($showtable['Rows']) ? $showtable['Rows'] : 0);
                if ($num < $cfg['MaxExactCount']) unset($num);
                mysql_free_result($result);
            }
            if (!isset($num)) {
                $result = PMA_mysql_query('SELECT COUNT(*) AS num FROM ' . PMA_backquote($db) . '.' . PMA_backquote($table)) or PMA_mysqlDie('', $local_query, '', $err_url);
                $num    = ($result) ? PMA_mysql_result($result, 0, 'num') : 0;
                mysql_free_result($result);
            }
            if ($ret) {
                return $num;
            } else {
                echo number_format($num, 0, $GLOBALS['number_decimal_separator'], $GLOBALS['number_thousands_separator']);
                return TRUE;
            }
        } // end of the 'PMA_countRecords()' function


        /**
         * Displays a message at the top of the "main" (right) frame
         *
         * @param   string  the message to display
         *
         * @global  array   the configuration array
         *
         * @access  public
         */
        function PMA_showMessage($message)
        {
            global $cfg;

            // Reloads the navigation frame via JavaScript if required
            if (isset($GLOBALS['reload']) && $GLOBALS['reload']) {
                echo "\n";
                $reload_url = './left.php?' . PMA_generate_common_url((isset($GLOBALS['db']) ? $GLOBALS['db'] : ''), '', '&')
                ?>
    <script type="text/javascript" language="javascript1.2">
    <!--
    if (typeof(window.parent) != 'undefined'
        && typeof(window.parent.frames['nav']) != 'undefined') {
        window.parent.frames['nav'].location.replace('<?php echo $reload_url; ?>&hash=' + <?php echo (($cfg['QueryFrame'] && $cfg['QueryFrameJS']) ? 'window.parent.frames[\'queryframe\'].document.hashform.hash.value' : "'" . md5($cfg['PmaAbsoluteUri']) . "'"); ?>);
    }
    //-->
    </script>
                <?php
                unset($GLOBALS['reload']);
            }

            // Corrects the tooltip text via JS if required
            else if (!empty($GLOBALS['table']) && $cfg['ShowTooltip'] && PMA_MYSQL_INT_VERSION >= 32303) {
                $result = @PMA_mysql_query('SHOW TABLE STATUS FROM ' . PMA_backquote($GLOBALS['db']) . ' LIKE \'' . PMA_sqlAddslashes($GLOBALS['table'], TRUE) . '\'');
                if ($result) {
                    $tbl_status = PMA_mysql_fetch_array($result, MYSQL_ASSOC);
                    $tooltip    = (empty($tbl_status['Comment']))
                                ? ''
                                : $tbl_status['Comment'] . ' ';
                    $tooltip .= '(' . $tbl_status['Rows'] . ' ' . $GLOBALS['strRows'] . ')';
                    mysql_free_result($result);
                    $md5_tbl = md5($GLOBALS['table']);
                    echo "\n";
                    ?>
    <script type="text/javascript" language="javascript1.2">
    <!--
    if (typeof(document.getElementById) != 'undefined'
        && typeof(window.parent.frames['nav']) != 'undefined'
        && typeof(window.parent.frames['nav'].document) != 'undefined' && typeof(window.parent.frames['nav'].document) != 'unknown'
        && (window.parent.frames['nav'].document.getElementById('<?php echo 'tbl_' . $md5_tbl; ?>'))
        && typeof(window.parent.frames['nav'].document.getElementById('<?php echo 'tbl_' . $md5_tbl; ?>')) != 'undefined'
        && typeof(window.parent.frames['nav'].document.getElementById('<?php echo 'tbl_' . $md5_tbl; ?>').title) == 'string') {
        window.parent.frames['nav'].document.getElementById('<?php echo 'tbl_' . $md5_tbl; ?>').title = '<?php echo PMA_jsFormat($tooltip, FALSE); ?>';
    }
    //-->
    </script>
                    <?php
                } // end if
            } // end if... else if

            // Checks if the table needs to be repaired after a TRUNCATE query.
            if (PMA_MYSQL_INT_VERSION >= 40000
                && isset($GLOBALS['table']) && isset($GLOBALS['sql_query'])
                && $GLOBALS['sql_query'] == 'TRUNCATE TABLE ' . PMA_backquote($GLOBALS['table'])) {
                if (!isset($tbl_status)) {
                    $result = @PMA_mysql_query('SHOW TABLE STATUS FROM ' . PMA_backquote($GLOBALS['db']) . ' LIKE \'' . PMA_sqlAddslashes($GLOBALS['table'], TRUE) . '\'');
                    if ($result) {
                        $tbl_status = PMA_mysql_fetch_array($result, MYSQL_ASSOC);
                        mysql_free_result($result);
                    }
                }
                if (isset($tbl_status) && (int) $tbl_status['Index_length'] > 1024) {
                    @PMA_mysql_query('REPAIR TABLE ' . PMA_backquote($GLOBALS['table']));
                }
            }
            unset($tbl_status);

            echo "\n";
            ?>
    <div align="<?php echo $GLOBALS['cell_align_left']; ?>">
        <table border="<?php echo $cfg['Border']; ?>" cellpadding="5">
        <tr>
            <td bgcolor="<?php echo $cfg['ThBgcolor']; ?>">
                <b><?php echo $message; ?></b><br />
            </td>
        </tr>
            <?php
            if ($cfg['ShowSQL'] == TRUE && (!empty($GLOBALS['sql_query']) || !empty($GLOBALS['display_query']))) {
                $local_query = !empty($GLOBALS['display_query']) ? $GLOBALS['display_query'] : (($cfg['SQP']['fmtType'] == 'none' && $GLOBALS['unparsed_sql'] != '') ? $GLOBALS['unparsed_sql'] : $GLOBALS['sql_query']);
                // Basic url query part
                $url_qpart = '?' . PMA_generate_common_url(isset($GLOBALS['db']) ? $GLOBALS['db'] : '', isset($GLOBALS['table']) ? $GLOBALS['table'] : '');
                echo "\n";
                ?>
        <tr>
            <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
                <?php
                echo "\n";
                // Html format the query to be displayed
                // The nl2br function isn't used because its result isn't a valid
                // xhtml1.0 statement before php4.0.5 ("<br>" and not "<br />")
                // If we want to show some sql code it is easiest to create it here
                 /* SQL-Parser-Analyzer */
                $sqlnr = 1;
                if (!empty($GLOBALS['show_as_php'])) {
                    $new_line = '\'<br />' . "\n" . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;. \' ';
                }
                if (isset($new_line)) {
                     /* SQL-Parser-Analyzer */
                    $query_base = PMA_sqlAddslashes(htmlspecialchars($local_query));
                     /* SQL-Parser-Analyzer */
                    $query_base = ereg_replace("((\015\012)|(\015)|(\012))+", $new_line, $query_base);
                } else {
                    $query_base = $local_query;
                }
                if (!empty($GLOBALS['show_as_php'])) {
                    $query_base = '$sql  = \'' . $query_base;
                } else if (!empty($GLOBALS['validatequery'])) {
                    $query_base = PMA_validateSQL($query_base);
                } else {
                    $parsed_sql = PMA_SQP_parse($query_base);
                    $query_base = PMA_formatSql($parsed_sql, $query_base);
                }

                // Prepares links that may be displayed to edit/explain the query
                // (don't go to default pages, we must go to the page
                // where the query box is available)
                // (also, I don't see why we should check the goto variable)

                //if (!isset($GLOBALS['goto'])) {
                    //$edit_target = (isset($GLOBALS['table'])) ? $cfg['DefaultTabTable'] : $cfg['DefaultTabDatabase'];
                $edit_target = isset($GLOBALS['db']) ? (isset($GLOBALS['table']) ? 'tbl_properties.php' : 'db_details.php') : '';
                //} else if ($GLOBALS['goto'] != 'main.php') {
                //    $edit_target = $GLOBALS['goto'];
                //} else {
                //    $edit_target = '';
                //}

                if (isset($cfg['SQLQuery']['Edit'])
                    && ($cfg['SQLQuery']['Edit'] == TRUE )
                    && (!empty($edit_target))) {

                    $onclick = '';
                    if ($cfg['QueryFrameJS'] && $cfg['QueryFrame']) {
                        $onclick = 'onclick="focus_querywindow(\'' . urlencode($local_query) . '\'); return false;"';
                    }

                    $edit_link = '&nbsp;[<a href="'
                               . $edit_target
                               . $url_qpart
                               . '&amp;sql_query=' . urlencode($local_query) . '&amp;show_query=1#querybox" ' . $onclick . '>' . $GLOBALS['strEdit'] . '</a>]';
                } else {
                    $edit_link = '';
                }

                // Want to have the query explained (Mike Beck 2002-05-22)
                // but only explain a SELECT (that has not been explained)
                /* SQL-Parser-Analyzer */
                if (isset($cfg['SQLQuery']['Explain'])
                    && $cfg['SQLQuery']['Explain'] == TRUE) {

                    // Detect if we are validating as well
                    // To preserve the validate uRL data
                    if (!empty($GLOBALS['validatequery'])) {
                        $explain_link_validate = '&amp;validatequery=1';
                    } else {
                        $explain_link_validate = '';
                    }

                    $explain_link = '&nbsp;[<a href="sql.php'
                                  . $url_qpart
                                  . $explain_link_validate
                                  . '&amp;sql_query=';

                    if (eregi('^SELECT[[:space:]]+', $local_query)) {
                        $explain_link .= urlencode('EXPLAIN ' . $local_query) . '">' . $GLOBALS['strExplain'];
                    } else if (eregi('^EXPLAIN[[:space:]]+SELECT[[:space:]]+', $local_query)) {
                        $explain_link .= urlencode(substr($local_query, 8)) . '">' . $GLOBALS['strNoExplain'];
                    } else {
                        $explain_link = '';
                    }
                    if(!empty($explain_link)) {
                        $explain_link .= '</a>]';
                    }
                } else {
                    $explain_link = '';
                } //show explain

                // Also we would like to get the SQL formed in some nice
                // php-code (Mike Beck 2002-05-22)
                if (isset($cfg['SQLQuery']['ShowAsPHP'])
                    && $cfg['SQLQuery']['ShowAsPHP'] == TRUE) {
                    $php_link = '&nbsp;[<a href="sql.php'
                              . $url_qpart
                              . '&amp;show_query=1'
                              . '&amp;sql_query=' . urlencode($local_query)
                              . '&amp;show_as_php=';

                    if (!empty($GLOBALS['show_as_php'])) {
                        $php_link .= '0">' . $GLOBALS['strNoPhp'];
                    } else {
                        $php_link .= '1">' . $GLOBALS['strPhp'];
                    }
                    $php_link .= '</a>]';

                    if (isset($GLOBALS['show_as_php']) && $GLOBALS['show_as_php'] == '1') {
                        $php_link .= '&nbsp;[<a href="sql.php'
                                  . $url_qpart
                                  . '&amp;show_query=1'
                                  . '&amp;sql_query=' . urlencode($local_query)
                                  . '">' . $GLOBALS['strRunQuery'] . '</a>]';
                    }

                } else {
                    $php_link = '';
                } //show as php

                if (isset($cfg['SQLValidator']['use'])
                    && $cfg['SQLValidator']['use'] == TRUE
                    && isset($cfg['SQLQuery']['Validate'])
                    && $cfg['SQLQuery']['Validate'] == TRUE) {
                    $validate_link = '&nbsp;[<a href="sql.php'
                                   . $url_qpart
                                   . '&amp;show_query=1'
                                   . '&amp;sql_query=' . urlencode($local_query)
                                   . '&amp;validatequery=';
                    if (!empty($GLOBALS['validatequery'])) {
                        $validate_link .= '0">' .  $GLOBALS['strNoValidateSQL'] ;
                    } else {
                        $validate_link .= '1">'. $GLOBALS['strValidateSQL'] ;
                    }
                    $validate_link .= '</a>]';
                } else {
                    $validate_link = '';
                } //validator

                // Displays the message
                echo '            ' . $GLOBALS['strSQLQuery'] . '&nbsp;:';
                if (!empty($edit_target)) {
                    echo $edit_link . $explain_link . $php_link . $validate_link;
                }
                echo '<br />' . "\n";
                echo '            ' . $query_base;
                // If a 'LIMIT' clause has been programatically added to the query
                // displays it
                if (!empty($GLOBALS['sql_limit_to_append'])) {
                    if (!empty($GLOBALS['show_as_php'])) {
                        echo $GLOBALS['sql_limit_to_append'];
                    } else if (!empty($GLOBALS['validatequery'])) {
                        // skip the extra bit here
                    } else {
                        echo '&nbsp;' . PMA_formatSql(PMA_SQP_parse($GLOBALS['sql_limit_to_append'], $GLOBALS['sql_limit_to_append']));
                    }
                }

                unset($local_query);
                //Clean up the end of the PHP
                if (!empty($GLOBALS['show_as_php'])) {
                    echo '\';';
                }
                echo "\n";
                ?>
            </td>
        </tr>
               <?php
            }
            echo "\n";
            ?>
        </table>
    </div><br />
            <?php
        } // end of the 'PMA_showMessage()' function


        /**
         * Formats $value to byte view
         *
         * @param    double   the value to format
         * @param    integer  the sensitiveness
         * @param    integer  the number of decimals to retain
         *
         * @return   array    the formatted value and its unit
         *
         * @access  public
         *
         * @author   staybyte
         * @version  1.2 - 18 July 2002
         */
        function PMA_formatByteDown($value, $limes = 6, $comma = 0)
        {
            $dh           = pow(10, $comma);
            $li           = pow(10, $limes);
            $return_value = $value;
            $unit         = $GLOBALS['byteUnits'][0];

            for ( $d = 6, $ex = 15; $d >= 1; $d--, $ex-=3 ) {
                if (isset($GLOBALS['byteUnits'][$d]) && $value >= $li * pow(10, $ex)) {
                    $value = round($value / ( pow(1024, $d) / $dh) ) /$dh;
                    $unit = $GLOBALS['byteUnits'][$d];
                    break 1;
                } // end if
            } // end for

            if ($unit != $GLOBALS['byteUnits'][0]) {
                $return_value = number_format($value, $comma, $GLOBALS['number_decimal_separator'], $GLOBALS['number_thousands_separator']);
            } else {
                $return_value = number_format($value, 0, $GLOBALS['number_decimal_separator'], $GLOBALS['number_thousands_separator']);
            }

            return array($return_value, $unit);
        } // end of the 'PMA_formatByteDown' function


        /**
         * Extracts ENUM / SET options from a type definition string
         *
         * @param   string   The column type definition
         *
         * @return  array    The options or
         *          boolean  FALSE in case of an error.
         *
         * @author  rabus
         */
        function PMA_getEnumSetOptions($type_def) {
            $open = strpos($type_def, '(');
            $close = strrpos($type_def, ')');
            if (!$open || !$close) {
                return FALSE;
            }
            $options = substr($type_def, $open + 2, $close - $open - 3);
            $options = explode('\',\'', $options);
            return $options;
        } // end of the 'PMA_getEnumSetOptions' function


        /**
         * Ensures a database/table/field's name is not a reserved word (for MySQL
         * releases < 3.23.6)
         *
         * @param    string   the name to check
         * @param    string   the url to go back in case of error
         *
         * @return   boolean  true if the name is valid (no return else)
         *
         * @access  public
         *
         * @author   Dell'Aiera Pol; Olivier Blin
         */
        function PMA_checkReservedWords($the_name, $error_url)
        {
            // The name contains caracters <> a-z, A-Z and "_" -> not a reserved
            // word
            if (!ereg('^[a-zA-Z_]+$', $the_name)) {
                return TRUE;
            }

            // Else do the work
            $filename = 'badwords.txt';
            if (file_exists($filename)) {
                // Builds the reserved words array
                $fd        = fopen($filename, 'r');
                $contents  = fread($fd, filesize($filename) - 1);
                fclose ($fd);
                $word_list = explode("\n", $contents);

                // Do the checking
                $word_cnt  = count($word_list);
                for ($i = 0; $i < $word_cnt; $i++) {
                    if (strtolower($the_name) == $word_list[$i]) {
                        PMA_mysqlDie(sprintf($GLOBALS['strInvalidName'], $the_name), '', FALSE, $error_url);
                    } // end if
                } // end for
            } // end if
        } // end of the 'PMA_checkReservedWords' function


        /**
         * Writes localised date
         *
         * @param   string   the current timestamp
         *
         * @return  string   the formatted date
         *
         * @access  public
         */
        function PMA_localisedDate($timestamp = -1, $format = '')
        {
            global $datefmt, $month, $day_of_week;

            if ($format == '') {
                $format = $datefmt;
            }

            if ($timestamp == -1) {
                $timestamp = time();
            }

            $date = ereg_replace('%[aA]', $day_of_week[(int)strftime('%w', $timestamp)], $format);
            $date = ereg_replace('%[bB]', $month[(int)strftime('%m', $timestamp)-1], $date);

            return strftime($date, $timestamp);
        } // end of the 'PMA_localisedDate()' function


        /**
         * Prints out a tab for tabbed navigation.
         * If the variables $link and $args ar left empty, an inactive tab is created
         *
         * @param   string  the text to be displayed as link
         * @param   string  main link file, e.g. "test.php"
         * @param   string  link arguments
         * @param   string  link attributes
         * @param   string  include '?' even though no attributes are set. Can be set empty, should be '?'.
         * @param   boolean force display TAB as active
         *
         * @return  string  two table cells, the first beeing a separator, the second the tab itself
         *
         * @access  public
         */
        function PMA_printTab($text, $link, $args = '', $attr = '', $sep = '?', $active = false) {
            global $PHP_SELF, $cfg;
            global $db_details_links_count_tabs;

            if (((!isset($GLOBALS['active_page']) && basename($PHP_SELF) == $link) ||
                    $active ||
                    (isset($GLOBALS['active_page']) && $GLOBALS['active_page'] == $link)
                ) && ($text != $GLOBALS['strEmpty'] && $text != $GLOBALS['strDrop'])) {
                $bgcolor = 'silver';
            } else {
                $bgcolor = '#DFDFDF';
            }

            $db_details_links_count_tabs++;
            if (!empty($attr)) {
                if ($cfg['LightTabs']) {
                    $attr = ' ' . $attr;
                } else {
                    $attr = ' style="display:block" ' . $attr;
                }
            } else {
                if ($cfg['LightTabs']) {
                    $attr = ' ';
                } else {
                    $attr = ' style="display:block" ';
                }
            }

            if ($cfg['LightTabs']) {
                $out = '';
                if (strlen($link) > 0) {
                    $out .= '<nobr><a href="' . $link . $sep . $args . '"' . $attr . '>'
                         .  '<b>' . $text . '</b></a></nobr>';
                } else {
                    $out .= '<nobr><b>' . $text . '</b></nobr>';
                }
                $out = '[ ' . $out . ' ]&nbsp;&nbsp;&nbsp;';
            } else {
                $out     = "\n" . '        '
                         . '<td bgcolor="' . $bgcolor . '" align="center" width="64" nowrap="nowrap" class="tab">'
                         . "\n" . '            ';
                if (strlen($link) > 0) {
                    $out .= '<nobr><a href="' . $link . $sep . $args . '"' . $attr . '>'
                         .  '<b>' . $text . '</b></a></nobr>';
                } else {
                    $out .= '<nobr><b>' . $text . '</b></nobr>';
                }
                $out     .= "\n" . '        '
                         .  '</td>'
                         .  "\n" . '        '
                         .  '<td width="8">&nbsp;</td>';
            }

            return $out;
        } // end of the 'PMA_printTab()' function


        /**
         * Displays a link, or a button if the link's URL is too large, to
         * accommodate some browsers' limitations
         *
         * @param  string  the URL
         * @param  string  the link message
         * @param  string  js confirmation
         *
         * @return string  the results to be echoed or saved in an array
         */
        function PMA_linkOrButton($url, $message, $js_conf)
        {
            if (strlen($url) <= 2047) {
                $onclick_url        = (empty($js_conf) ? '' : ' onclick="return confirmLink(this, \'' . $js_conf . '\')"');
                $link_or_button     = '        <a href="' . $url . '"' . $onclick_url . '>' . "\n"
                                    . '           ' . $message . '</a>' . "\n";
            }
            else {
                $edit_url_parts     = parse_url($url);
                $query_parts        = explode('&', $edit_url_parts['query']);
                $link_or_button     = '        <form action="'
                                    . $edit_url_parts['path']
                                    . '" method="post">' . "\n";
                reset ($query_parts);
                while (list(, $query_pair) = each($query_parts)) {
                    list($eachvar, $eachval) = explode('=', $query_pair);
                    $link_or_button .= '            <input type="hidden" name="' . str_replace('amp;', '', $eachvar) . '" value="' . htmlspecialchars(urldecode($eachval)) . '" />' . "\n";
                } // end while

                if (stristr($message, '<img')) {
                    $link_or_button     .= '            <input type="image" src="' . eregi_replace('^.*src="(.*)".*$', '\1', $message) . '" value="'
                                        . htmlspecialchars(eregi_replace('^.*alt="(.*)".*$', '\1', $message)) . '" />' . "\n" . '</form>' . "\n";
                } else {
                    $link_or_button     .= '            <input type="submit" value="'
                                        . htmlspecialchars($message) . '" />' . "\n" . '</form>' . "\n";
                }
            } // end if... else...

            return $link_or_button;
        } // end of the 'PMA_linkOrButton()' function


        /**
         * Returns a given timespan value in a readable format.
         *
         * @param  int     the timespan
         *
         * @return string  the formatted value
         */
        function PMA_timespanFormat($seconds)
        {
            $return_string = '';
            $days = floor($seconds / 86400);
            if ($days > 0) {
                $seconds -= $days * 86400;
            }
            $hours = floor($seconds / 3600);
            if ($days > 0 || $hours > 0) {
                $seconds -= $hours * 3600;
            }
            $minutes = floor($seconds / 60);
            if ($days > 0 || $hours > 0 || $minutes > 0) {
                $seconds -= $minutes * 60;
            }
            return sprintf($GLOBALS['timespanfmt'], (string)$days, (string)$hours, (string)$minutes, (string)$seconds);
        }


        if (!function_exists('in_array')) {
            /**
             * Searches $haystack for $needle and returns TRUE if it is found in
             * the array, FALSE otherwise.
             *
             * @param  mixed    the 'needle'
             * @param  array    the 'haystack'
             *
             * @return boolean  has $needle been found or not?
             */
            function in_array($needle, $haystack) {
                while (list(, $value) = each($haystack)) {
                    if ($value == $haystack) {
                        return TRUE;
                    }
                }
                return FALSE;
            }
        }

        /**
         * Takes a string and outputs each character on a line for itself. Used mainly for horizontalflipped display mode.
         * Takes care of special html-characters.
         * Fulfills todo-item http://sourceforge.net/tracker/index.php?func=detail&aid=544361&group_id=23067&atid=377411
         *
         * @param   string   The string
         * @param   string   The Separator (defaults to "<br />\n")
         *
         * @access  public
         * @author  Garvin Hicking <me@supergarv.de>
         * @return  string      The flipped string
         */
        function PMA_flipstring($string, $Separator = "<br />\n") {
            $format_string = '';
            $charbuff = false;

            for ($i = 0; $i <= strlen($string); $i++) {
                $char = substr($string, $i, 1);
                $append = false;

                if ($char == '&') {
                    $format_string .= $charbuff;
                    $charbuff = $char;
                    $append = true;
                } elseif (!empty($charbuff)) {
                    $charbuff .= $char;
                } elseif ($char == ';' && !empty($charbuff)) {
                    $format_string .= $charbuff;
                    $charbuff = false;
                    $append = true;
                }
                else
                {
                    $format_string .= $char;
                    $append = true;
                }

                if ($append && ($i != strlen($string))) {
                    $format_string .= $Separator;
                }
            }

            return $format_string;
        }


        /**
         * Function added to avoid path disclosures.
         * Called by each script that needs parameters, it displays
         * an error message and, by defaults, stops the execution.
         *
         * @param   array   The names of the parameters needed by the calling
         *                  script.
         * @param   boolean Stop the execution?
         *                  (Set this manually to FALSE in the calling script
         *                   until you know all needed parameters to check).
         *
         * @access  public
         * @author  Marc Delisle (lem9@users.sourceforge.net)
         */
        function PMA_checkParameters($params, $die = TRUE) {
            global $PHP_SELF;

            $reported_script_name = basename($PHP_SELF);
            $found_error = FALSE;
            $error_message = '';

            while (list(, $param) = each($params)) {
                if (!isset($GLOBALS[$param])) {
                    $error_message .= $reported_script_name . ': Missing ' . $param . '<br />';
                    $found_error = TRUE;
                }
            }
            if ($found_error) {
                include('./libraries/header_meta_style.inc.php');
                echo '</head><body><p>' . $error_message . '</p></body></html>';
                if ($die) {
                    exit();
                }
            }
        } // end function


        // Kanji encoding convert feature appended by Y.Kawada (2002/2/20)
        if (PMA_PHP_INT_VERSION >= 40006
            && @function_exists('mb_convert_encoding')
            && strpos(' ' . $lang, 'ja-')
            && file_exists('./libraries/kanji-encoding.lib.php')) {
            include('./libraries/kanji-encoding.lib.php');
            define('PMA_MULTIBYTE_ENCODING', 1);
        } // end if

        // garvin: moved from read_dump.php because this should be used in tbl_replace_fields.php as well.
        if (!function_exists('is_uploaded_file')) {
            /**
             * Emulates the 'is_uploaded_file()' function for old php versions.
             * Grabbed at the php manual:
             *     http://www.php.net/manual/en/features.file-upload.php
             *
             * @param   string    the name of the file to check
             *
             * @return  boolean   wether the file has been uploaded or not
             *
             * @access  public
             */
            function is_uploaded_file($filename) {
                if (!$tmp_file = @get_cfg_var('upload_tmp_dir')) {
                    $tmp_file = tempnam('','');
                    $deleted  = @unlink($tmp_file);
                    $tmp_file = dirname($tmp_file);
                }
                $tmp_file     .= '/' . basename($filename);

                // User might have trailing slash in php.ini...
                return (ereg_replace('/+', '/', $tmp_file) == $filename);
            } // end of the 'is_uploaded_file()' emulated function
        } // end if
        
        /**
         * Function to check valid extension of file. It accepts entered
         * extensions and bz2 and gz if supported.
         *
         * @param   string  File name to be tested.
         * @param   string  Extension that is valid.
         *
         * @access  public
         * @author  Michal Cihar (nijel@users.sourceforge.net)
         */
        function PMA_checkFileExtensions($file, $extension) {
            if (substr($file, -1 * strlen($extension)) == $extension) return TRUE;
            if ($GLOBALS['cfg']['GZipDump'] && @function_exists('gzopen')) {
                if (substr($file, -3 - strlen($extension)) == $extension . '.gz') return TRUE;
            }
            if ($GLOBALS['cfg']['BZipDump'] && @function_exists('bzdecompress')) {
                if (substr($file, -4 - strlen($extension)) == $extension . '.bz2') return TRUE;
            }
            return FALSE;
        } // end function

    } // end if: minimal common.lib needed?
} // $__PMA_COMMON_LIB__
?>
