diff --git a/htdocs/sql/libraries/common.lib.php b/htdocs/sql/libraries/common.lib.php
new file mode 100755
--- /dev/null
+++ b/htdocs/sql/libraries/common.lib.php
@@ -0,0 +1,2367 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Misc functions used all over the scripts.
+ *
+ * @version $Id: common.lib.php 11321 2008-06-13 16:26:21Z lem9 $
+ */
+
+/**
+ * Exponential expression / raise number into power
+ *
+ * @uses    function_exists()
+ * @uses    bcpow()
+ * @uses    gmp_pow()
+ * @uses    gmp_strval()
+ * @uses    pow()
+ * @param   number  $base
+ * @param   number  $exp
+ * @param   string  pow function use, or false for auto-detect
+ * @return  mixed  string or float
+ */
+function PMA_pow($base, $exp, $use_function = false)
+{
+    static $pow_function = null;
+
+    if ($exp < 0) {
+        return false;
+    }
+
+    if (null == $pow_function) {
+        if (function_exists('bcpow')) {
+            // BCMath Arbitrary Precision Mathematics Function
+            $pow_function = 'bcpow';
+        } elseif (function_exists('gmp_pow')) {
+            // GMP Function
+            $pow_function = 'gmp_pow';
+        } else {
+            // PHP function
+            $pow_function = 'pow';
+        }
+    }
+
+    if (! $use_function) {
+        $use_function = $pow_function;
+    }
+
+    switch ($use_function) {
+        case 'bcpow' :
+            //bcscale(10);
+            $pow = bcpow($base, $exp);
+            break;
+        case 'gmp_pow' :
+             $pow = gmp_strval(gmp_pow($base, $exp));
+            break;
+        case 'pow' :
+            $base = (float) $base;
+            $exp = (int) $exp;
+            $pow = pow($base, $exp);
+            break;
+        default:
+            $pow = $use_function($base, $exp);
+    }
+
+    return $pow;
+}
+
+/**
+ * string PMA_getIcon(string $icon)
+ *
+ * @uses    $GLOBALS['pmaThemeImage']
+ * @param   $icon   name of icon
+ * @return          html img tag
+ */
+function PMA_getIcon($icon, $alternate = '')
+{
+    if ($GLOBALS['cfg']['PropertiesIconic']) {
+        return '<img src="' . $GLOBALS['pmaThemeImage'] . $icon . '"'
+            . ' title="' . $alternate . '" alt="' . $alternate . '"'
+            . ' class="icon" width="16" height="16" />';
+    } else {
+        return $alternate;
+    }
+}
+
+/**
+ * Displays the maximum size for an upload
+ *
+ * @uses    $GLOBALS['strMaximumSize']
+ * @uses    PMA_formatByteDown()
+ * @uses    sprintf()
+ * @param   integer  the size
+ *
+ * @return  string   the message
+ *
+ * @access  public
+ */
+function PMA_displayMaximumUploadSize($max_upload_size)
+{
+    list($max_size, $max_unit) = PMA_formatByteDown($max_upload_size);
+    return '(' . sprintf($GLOBALS['strMaximumSize'], $max_size, $max_unit) . ')';
+}
+
+/**
+ * Generates a hidden field which should indicate to the browser
+ * the maximum size for upload
+ *
+ * @param   integer  the size
+ *
+ * @return  string   the INPUT field
+ *
+ * @access  public
+ */
+ function PMA_generateHiddenMaxFileSize($max_size)
+ {
+     return '<input type="hidden" name="MAX_FILE_SIZE" value="' .$max_size . '" />';
+ }
+
+/**
+ * Add slashes before "'" and "\" characters so a value containing them can
+ * be used in a sql comparison.
+ *
+ * @uses    str_replace()
+ * @param   string   the string to slash
+ * @param   boolean  whether the string will be used in a 'LIKE' clause
+ *                   (it then requires two more escaped sequences) or not
+ * @param   boolean  whether to treat cr/lfs as escape-worthy entities
+ *                   (converts \n to \\n, \r to \\r)
+ *
+ * @param   boolean  whether this function is used as part of the
+ *                   "Create PHP code" dialog
+ *
+ * @return  string   the slashed string
+ *
+ * @access  public
+ */
+function PMA_sqlAddslashes($a_string = '', $is_like = false, $crlf = false, $php_code = false)
+{
+    if ($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', $a_string);
+    }
+
+    if ($php_code) {
+        $a_string = str_replace('\'', '\\\'', $a_string);
+    } else {
+        $a_string = str_replace('\'', '\'\'', $a_string);
+    }
+
+    return $a_string;
+} // end of the 'PMA_sqlAddslashes()' function
+
+
+/**
+ * Add slashes before "_" and "%" characters for using them in MySQL
+ * database, table and field names.
+ * Note: This function does not escape backslashes!
+ *
+ * @uses    str_replace()
+ * @param   string   the string to escape
+ *
+ * @return  string   the escaped string
+ *
+ * @access  public
+ */
+function PMA_escape_mysql_wildcards($name)
+{
+    $name = str_replace('_', '\\_', $name);
+    $name = str_replace('%', '\\%', $name);
+
+    return $name;
+} // end of the 'PMA_escape_mysql_wildcards()' function
+
+/**
+ * removes slashes before "_" and "%" characters
+ * Note: This function does not unescape backslashes!
+ *
+ * @uses    str_replace()
+ * @param   string   $name  the string to escape
+ * @return  string   the escaped string
+ * @access  public
+ */
+function PMA_unescape_mysql_wildcards($name)
+{
+    $name = str_replace('\\_', '_', $name);
+    $name = str_replace('\\%', '%', $name);
+
+    return $name;
+} // end of the 'PMA_unescape_mysql_wildcards()' function
+
+/**
+ * removes quotes (',",`) from a quoted string
+ *
+ * checks if the sting is quoted and removes this quotes
+ *
+ * @uses    str_replace()
+ * @uses    substr()
+ * @param   string  $quoted_string  string to remove quotes from
+ * @param   string  $quote          type of quote to remove
+ * @return  string  unqoted string
+ */
+function PMA_unQuote($quoted_string, $quote = null)
+{
+    $quotes = array();
+
+    if (null === $quote) {
+        $quotes[] = '`';
+        $quotes[] = '"';
+        $quotes[] = "'";
+    } else {
+        $quotes[] = $quote;
+    }
+
+    foreach ($quotes as $quote) {
+        if (substr($quoted_string, 0, 1) === $quote
+         && substr($quoted_string, -1, 1) === $quote) {
+             $unquoted_string = substr($quoted_string, 1, -1);
+             // replace escaped quotes
+             $unquoted_string = str_replace($quote . $quote, $quote, $unquoted_string);
+             return $unquoted_string;
+         }
+    }
+
+    return $quoted_string;
+}
+
+/**
+ * format sql strings
+ *
+ * @todo    move into PMA_Sql
+ * @uses    PMA_SQP_isError()
+ * @uses    PMA_SQP_formatHtml()
+ * @uses    PMA_SQP_formatNone()
+ * @uses    is_array()
+ * @param   mixed    pre-parsed SQL structure
+ *
+ * @return  string   the formatted sql
+ *
+ * @global  array    the configuration array
+ * @global  boolean  whether the current statement is a multiple one or not
+ *
+ * @access  public
+ *
+ * @author  Robin Johnson <robbat2@users.sourceforge.net>
+ */
+function PMA_formatSql($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
+ *
+ * @uses    $cfg['MySQLManualType']
+ * @uses    $cfg['MySQLManualBase']
+ * @uses    $cfg['ReplaceHelpImg']
+ * @uses    $GLOBALS['mysql_4_1_doc_lang']
+ * @uses    $GLOBALS['mysql_5_1_doc_lang']
+ * @uses    $GLOBALS['mysql_5_0_doc_lang']
+ * @uses    $GLOBALS['strDocu']
+ * @uses    $GLOBALS['pmaThemeImage']
+ * @uses    PMA_MYSQL_INT_VERSION
+ * @uses    strtolower()
+ * @uses    str_replace()
+ * @param string  chapter of "HTML, one page per chapter" documentation
+ * @param string  contains name of page/anchor that is being linked
+ * @param bool    whether to use big icon (like in left frame)
+ *
+ * @return  string  the html link
+ *
+ * @access  public
+ */
+function PMA_showMySQLDocu($chapter, $link, $big_icon = false)
+{
+    global $cfg;
+
+    if ($cfg['MySQLManualType'] == 'none' || empty($cfg['MySQLManualBase'])) {
+        return '';
+    }
+
+    // Fixup for newly used names:
+    $chapter = str_replace('_', '-', strtolower($chapter));
+    $link = str_replace('_', '-', strtolower($link));
+
+    switch ($cfg['MySQLManualType']) {
+        case 'chapters':
+            if (empty($chapter)) {
+                $chapter = 'index';
+            }
+            $url = $cfg['MySQLManualBase'] . '/' . $chapter . '.html#' . $link;
+            break;
+        case 'big':
+            $url = $cfg['MySQLManualBase'] . '#' . $link;
+            break;
+        case 'searchable':
+            if (empty($link)) {
+                $link = 'index';
+            }
+            $url = $cfg['MySQLManualBase'] . '/' . $link . '.html';
+            break;
+        case 'viewable':
+        default:
+            if (empty($link)) {
+                $link = 'index';
+            }
+            $mysql = '5.0';
+            $lang = 'en';
+            if (defined('PMA_MYSQL_INT_VERSION')) {
+                if (PMA_MYSQL_INT_VERSION < 50000) {
+                    $mysql = '4.1';
+                    if (!empty($GLOBALS['mysql_4_1_doc_lang'])) {
+                        $lang = $GLOBALS['mysql_4_1_doc_lang'];
+                    }
+                } elseif (PMA_MYSQL_INT_VERSION >= 50100) {
+                    $mysql = '5.1';
+                    if (!empty($GLOBALS['mysql_5_1_doc_lang'])) {
+                        $lang = $GLOBALS['mysql_5_1_doc_lang'];
+                    }
+                } elseif (PMA_MYSQL_INT_VERSION >= 50000) {
+                    $mysql = '5.0';
+                    if (!empty($GLOBALS['mysql_5_0_doc_lang'])) {
+                        $lang = $GLOBALS['mysql_5_0_doc_lang'];
+                    }
+                }
+            }
+            $url = $cfg['MySQLManualBase'] . '/' . $mysql . '/' . $lang . '/' . $link . '.html';
+            break;
+    }
+
+    if ($big_icon) {
+        return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_sqlhelp.png" width="16" height="16" alt="' . $GLOBALS['strDocu'] . '" title="' . $GLOBALS['strDocu'] . '" /></a>';
+    } elseif ($GLOBALS['cfg']['ReplaceHelpImg']) {
+        return '<a href="' . $url . '" target="mysql_doc"><img class="icon" src="' . $GLOBALS['pmaThemeImage'] . 'b_help.png" width="11" height="11" alt="' . $GLOBALS['strDocu'] . '" title="' . $GLOBALS['strDocu'] . '" /></a>';
+    } else {
+        return '[<a href="' . $url . '" target="mysql_doc">' . $GLOBALS['strDocu'] . '</a>]';
+    }
+} // end of the 'PMA_showMySQLDocu()' function
+
+/**
+ * Displays a hint icon, on mouse over show the hint
+ *
+ * @uses    $GLOBALS['pmaThemeImage']
+ * @uses    PMA_jsFormat()
+ * @param   string   the error message
+ *
+ * @access  public
+ */
+function PMA_showHint($hint_message)
+{
+    //return '<img class="lightbulb" src="' . $GLOBALS['pmaThemeImage'] . 'b_tipp.png" width="16" height="16" border="0" alt="' . $hint_message . '" title="' . $hint_message . '" align="middle" onclick="alert(\'' . PMA_jsFormat($hint_message, false) . '\');" />';
+    return '<img class="lightbulb" src="' . $GLOBALS['pmaThemeImage']
+        . 'b_tipp.png" width="16" height="16" alt="Tip" title="Tip" onmouseover="pmaTooltip(\''
+        .  PMA_jsFormat($hint_message, false) . '\'); return false;" onmouseout="swapTooltip(\'default\'); return false;" />';
+}
+
+/**
+ * Displays a MySQL error message in the right frame.
+ *
+ * @uses    footer.inc.php
+ * @uses    header.inc.php
+ * @uses    $GLOBALS['sql_query']
+ * @uses    $GLOBALS['strError']
+ * @uses    $GLOBALS['strSQLQuery']
+ * @uses    $GLOBALS['pmaThemeImage']
+ * @uses    $GLOBALS['strEdit']
+ * @uses    $GLOBALS['strMySQLSaid']
+ * @uses    $GLOBALS['cfg']['PropertiesIconic'] 
+ * @uses    $GLOBALS['cfg']['MaxCharactersInDisplayedSQL'] 
+ * @uses    PMA_backquote()
+ * @uses    PMA_DBI_getError()
+ * @uses    PMA_formatSql()
+ * @uses    PMA_generate_common_hidden_inputs()
+ * @uses    PMA_generate_common_url()
+ * @uses    PMA_showMySQLDocu()
+ * @uses    PMA_sqlAddslashes()
+ * @uses    PMA_SQP_isError()
+ * @uses    PMA_SQP_parse()
+ * @uses    PMA_SQP_getErrorString()
+ * @uses    strtolower()
+ * @uses    urlencode()
+ * @uses    str_replace()
+ * @uses    nl2br()
+ * @uses    substr()
+ * @uses    preg_replace()
+ * @uses    preg_match()
+ * @uses    explode()
+ * @uses    implode()
+ * @uses    is_array()
+ * @uses    function_exists()
+ * @uses    htmlspecialchars()
+ * @uses    trim()
+ * @uses    strstr()
+ * @param   string   the error message
+ * @param   string   the sql query that failed
+ * @param   boolean  whether to show a "modify" link or not
+ * @param   string   the "back" link url (full path is not required)
+ * @param   boolean  EXIT the page?
+ *
+ * @global  string    the curent table
+ * @global  string    the current db
+ *
+ * @access  public
+ */
+function PMA_mysqlDie($error_message = '', $the_query = '',
+                        $is_modify_link = true, $back_url = '', $exit = true)
+{
+    global $table, $db;
+
+    /**
+     * start http output, display html headers
+     */
+    require_once './libraries/header.inc.php';
+
+    if (!$error_message) {
+        $error_message = PMA_DBI_getError();
+    }
+    if (!$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 January 2003, 2:59PM
+    if (!function_exists('PMA_SQP_isError') || PMA_SQP_isError()) {
+        $formatted_sql = htmlspecialchars($the_query);
+    } elseif (empty($the_query) || trim($the_query) == '') {
+        $formatted_sql = '';
+    } else {
+        if (strlen($the_query) > $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) {
+            $formatted_sql = substr($the_query, 0, $GLOBALS['cfg']['MaxCharactersInDisplayedSQL']) . '[...]';
+        } else {
+            $formatted_sql = PMA_formatSql(PMA_SQP_parse($the_query), $the_query);
+        }
+    }
+    // ---
+    echo "\n" . '<!-- PMA-SQL-ERROR -->' . "\n";
+    echo '    <div class="error"><h1>' . $GLOBALS['strError'] . '</h1>' . "\n";
+    // if the config password is wrong, or the MySQL server does not
+    // respond, do not show the query that would reveal the
+    // username/password
+    if (!empty($the_query) && !strstr($the_query, 'connect')) {
+        // --- Added to solve bug #641765
+        // Robbat2 - 12 January 2003, 9:46PM
+        // Revised, Robbat2 - 13 January 2003, 2:59PM
+        if (function_exists('PMA_SQP_isError') && PMA_SQP_isError()) {
+            echo PMA_SQP_getErrorString() . "\n";
+            echo '<br />' . "\n";
+        }
+        // ---
+        // modified to show me the help on sql errors (Michael Keck)
+        echo '    <p><strong>' . $GLOBALS['strSQLQuery'] . ':</strong>' . "\n";
+        if (strstr(strtolower($formatted_sql), 'select')) { // please show me help to the error on select
+            echo PMA_showMySQLDocu('SQL-Syntax', 'SELECT');
+        }
+        if ($is_modify_link && strlen($db)) {
+            if (strlen($table)) {
+                $doedit_goto = '<a href="tbl_sql.php?' . PMA_generate_common_url($db, $table) . '&amp;sql_query=' . urlencode($the_query) . '&amp;show_query=1">';
+            } else {
+                $doedit_goto = '<a href="db_sql.php?' . PMA_generate_common_url($db) . '&amp;sql_query=' . urlencode($the_query) . '&amp;show_query=1">';
+            }
+            if ($GLOBALS['cfg']['PropertiesIconic']) {
+                echo $doedit_goto
+                   . '<img class="icon" src=" '. $GLOBALS['pmaThemeImage'] . 'b_edit.png" width="16" height="16" alt="' . $GLOBALS['strEdit'] .'" />'
+                   . '</a>';
+            } else {
+                echo '    ['
+                   . $doedit_goto . $GLOBALS['strEdit'] . '</a>'
+                   . ']' . "\n";
+            }
+        } // end if
+        echo '    </p>' . "\n"
+            .'    <p>' . "\n"
+            .'        ' . $formatted_sql . "\n"
+            .'    </p>' . "\n";
+    } // end if
+
+    $tmp_mysql_error = ''; // for saving the original $error_message
+    if (!empty($error_message)) {
+        $tmp_mysql_error = strtolower($error_message); // save the original $error_message
+        $error_message = htmlspecialchars($error_message);
+        $error_message = preg_replace("@((\015\012)|(\015)|(\012)){3,}@", "\n\n", $error_message);
+    }
+    // modified to show me the help on error-returns (Michael Keck)
+    // (now error-messages-server)
+    echo '<p>' . "\n"
+            . '    <strong>' . $GLOBALS['strMySQLSaid'] . '</strong>'
+            . PMA_showMySQLDocu('Error-messages-server', 'Error-messages-server')
+            . "\n"
+            . '</p>' . "\n";
+
+    // The error message will be displayed within a CODE segment.
+    // To preserve original formatting, but allow wordwrapping, we do a couple of replacements
+
+    // Replace all non-single blanks with their HTML-counterpart
+    $error_message = str_replace('  ', '&nbsp;&nbsp;', $error_message);
+    // Replace TAB-characters with their HTML-counterpart
+    $error_message = str_replace("\t", '&nbsp;&nbsp;&nbsp;&nbsp;', $error_message);
+    // Replace linebreaks
+    $error_message = nl2br($error_message);
+
+    echo '<code>' . "\n"
+        . $error_message . "\n"
+        . '</code><br />' . "\n";
+    echo '</div>';
+    echo '<fieldset class="tblFooters">';
+
+    if (!empty($back_url) && $exit) {
+        $goto_back_url='<a href="' . (strstr($back_url, '?') ? $back_url . '&amp;no_history=true' : $back_url . '?no_history=true') . '">';
+        echo '[ ' . $goto_back_url . $GLOBALS['strBack'] . '</a> ]';
+    }
+    echo '    </fieldset>' . "\n\n";
+    if ($exit) {
+        /**
+         * display footer and exit
+         */
+        require_once './libraries/footer.inc.php';
+    }
+} // end of the 'PMA_mysqlDie()' function
+
+/**
+ * Returns a string formatted with CONVERT ... USING
+ * if MySQL supports it
+ *
+ * @uses    PMA_MYSQL_INT_VERSION
+ * @uses    $GLOBALS['collation_connection']
+ * @uses    explode()
+ * @param   string  the string itself
+ * @param   string  the mode: quoted or unquoted (this one by default)
+ *
+ * @return  the formatted string
+ *
+ * @access  private
+ */
+function PMA_convert_using($string, $mode='unquoted', $force_utf8 = false)
+{
+    if ($mode == 'quoted') {
+        $possible_quote = "'";
+    } else {
+        $possible_quote = "";
+    }
+
+    if (PMA_MYSQL_INT_VERSION >= 40100) {
+        if ($force_utf8) {
+            $charset = 'utf8';
+            $collate = ' COLLATE utf8_bin';
+        } else {
+            list($charset) = explode('_', $GLOBALS['collation_connection']);
+            $collate = '';
+        }
+        $converted_string = "CONVERT(" . $possible_quote . $string . $possible_quote . " USING " . $charset . ")" . $collate;
+    } else {
+        $converted_string = $possible_quote . $string . $possible_quote;
+    }
+    return $converted_string;
+} // end function
+
+/**
+ * Send HTTP header, taking IIS limits into account (600 seems ok)
+ *
+ * @uses    PMA_IS_IIS
+ * @uses    PMA_COMING_FROM_COOKIE_LOGIN
+ * @uses    PMA_get_arg_separator()
+ * @uses    SID
+ * @uses    strlen()
+ * @uses    strpos()
+ * @uses    header()
+ * @uses    session_write_close()
+ * @uses    headers_sent()
+ * @uses    function_exists()
+ * @uses    debug_print_backtrace()
+ * @uses    trigger_error()
+ * @uses    defined()
+ * @param   string   $uri the header to send
+ * @return  boolean  always true
+ */
+function PMA_sendHeaderLocation($uri)
+{
+    if (PMA_IS_IIS && strlen($uri) > 600) {
+
+        echo '<html><head><title>- - -</title>' . "\n";
+        echo '<meta http-equiv="expires" content="0">' . "\n";
+        echo '<meta http-equiv="Pragma" content="no-cache">' . "\n";
+        echo '<meta http-equiv="Cache-Control" content="no-cache">' . "\n";
+        echo '<meta http-equiv="Refresh" content="0;url=' .$uri . '">' . "\n";
+        echo '<script type="text/javascript">' . "\n";
+        echo '//<![CDATA[' . "\n";
+        echo 'setTimeout("window.location = unescape(\'"' . $uri . '"\')", 2000);' . "\n";
+        echo '//]]>' . "\n";
+        echo '</script>' . "\n";
+        echo '</head>' . "\n";
+        echo '<body>' . "\n";
+        echo '<script type="text/javascript">' . "\n";
+        echo '//<![CDATA[' . "\n";
+        echo 'document.write(\'<p><a href="' . $uri . '">' . $GLOBALS['strGo'] . '</a></p>\');' . "\n";
+        echo '//]]>' . "\n";
+        echo '</script></body></html>' . "\n";
+
+    } else {
+        if (SID) {
+            if (strpos($uri, '?') === false) {
+                header('Location: ' . $uri . '?' . SID);
+            } else {
+                $separator = PMA_get_arg_separator();
+                header('Location: ' . $uri . $separator . SID);
+            }
+        } else {
+            session_write_close();
+            if (headers_sent()) {
+                if (function_exists('debug_print_backtrace')) {
+                    echo '<pre>';
+                    debug_print_backtrace();
+                    echo '</pre>';
+                }
+                trigger_error('PMA_sendHeaderLocation called when headers are already sent!', E_USER_ERROR);
+            }
+            // bug #1523784: IE6 does not like 'Refresh: 0', it
+            // results in a blank page
+            // but we need it when coming from the cookie login panel)
+            if (PMA_IS_IIS && defined('PMA_COMING_FROM_COOKIE_LOGIN')) {
+                header('Refresh: 0; ' . $uri);
+            } else {
+                header('Location: ' . $uri);
+            }
+        }
+    }
+}
+
+/**
+ * returns array with tables of given db with extended information and grouped
+ *
+ * @uses    $cfg['LeftFrameTableSeparator']
+ * @uses    $cfg['LeftFrameTableLevel']
+ * @uses    $cfg['ShowTooltipAliasTB']
+ * @uses    $cfg['NaturalOrder']
+ * @uses    PMA_backquote()
+ * @uses    count()
+ * @uses    array_merge
+ * @uses    uksort()
+ * @uses    strstr()
+ * @uses    explode()
+ * @param   string  $db     name of db
+ * @param   string  $tables name of tables
+ * return   array   (recursive) grouped table list
+ */
+function PMA_getTableList($db, $tables = null, $limit_offset = 0, $limit_count = false)
+{
+    $sep = $GLOBALS['cfg']['LeftFrameTableSeparator'];
+
+    if (null === $tables) {
+        $tables = PMA_DBI_get_tables_full($db, false, false, null, $limit_offset, $limit_count);
+        if ($GLOBALS['cfg']['NaturalOrder']) {
+            uksort($tables, 'strnatcasecmp');
+        }
+    }
+
+    if (count($tables) < 1) {
+        return $tables;
+    }
+
+    $default = array(
+        'Name'      => '',
+        'Rows'      => 0,
+        'Comment'   => '',
+        'disp_name' => '',
+    );
+
+    $table_groups = array();
+
+    foreach ($tables as $table_name => $table) {
+
+        // check for correct row count
+        if (null === $table['Rows']) {
+            // Do not check exact row count here,
+            // if row count is invalid possibly the table is defect
+            // and this would break left frame;
+            // but we can check row count if this is a view,
+            // since PMA_Table::countRecords() returns a limited row count
+            // in this case.
+
+            // set this because PMA_Table::countRecords() can use it
+            $tbl_is_view = PMA_Table::isView($db, $table['Name']);
+
+            if ($tbl_is_view) {
+                $table['Rows'] = PMA_Table::countRecords($db, $table['Name'],
+                    $return = true);
+            }
+        }
+
+        // in $group we save the reference to the place in $table_groups
+        // where to store the table info
+        if ($GLOBALS['cfg']['LeftFrameDBTree']
+            && $sep && strstr($table_name, $sep))
+        {
+            $parts = explode($sep, $table_name);
+
+            $group =& $table_groups;
+            $i = 0;
+            $group_name_full = '';
+            while ($i < count($parts) - 1
+              && $i < $GLOBALS['cfg']['LeftFrameTableLevel']) {
+                $group_name = $parts[$i] . $sep;
+                $group_name_full .= $group_name;
+
+                if (!isset($group[$group_name])) {
+                    $group[$group_name] = array();
+                    $group[$group_name]['is' . $sep . 'group'] = true;
+                    $group[$group_name]['tab' . $sep . 'count'] = 1;
+                    $group[$group_name]['tab' . $sep . 'group'] = $group_name_full;
+                } elseif (!isset($group[$group_name]['is' . $sep . 'group'])) {
+                    $table = $group[$group_name];
+                    $group[$group_name] = array();
+                    $group[$group_name][$group_name] = $table;
+                    unset($table);
+                    $group[$group_name]['is' . $sep . 'group'] = true;
+                    $group[$group_name]['tab' . $sep . 'count'] = 1;
+                    $group[$group_name]['tab' . $sep . 'group'] = $group_name_full;
+                } else {
+                    $group[$group_name]['tab' . $sep . 'count']++;
+                }
+                $group =& $group[$group_name];
+                $i++;
+            }
+        } else {
+            if (!isset($table_groups[$table_name])) {
+                $table_groups[$table_name] = array();
+            }
+            $group =& $table_groups;
+        }
+
+
+        if ($GLOBALS['cfg']['ShowTooltipAliasTB']
+          && $GLOBALS['cfg']['ShowTooltipAliasTB'] !== 'nested') {
+            // switch tooltip and name
+            $table['Comment'] = $table['Name'];
+            $table['disp_name'] = $table['Comment'];
+        } else {
+            $table['disp_name'] = $table['Name'];
+        }
+
+        $group[$table_name] = array_merge($default, $table);
+    }
+
+    return $table_groups;
+}
+
+/* ----------------------- Set of misc functions ----------------------- */
+
+
+/**
+ * Adds backquotes on both sides of a database, table or field name.
+ * and escapes backquotes inside the name with another backquote
+ *
+ * example:
+ * <code>
+ * echo PMA_backquote('owner`s db'); // `owner``s db`
+ *
+ * </code>
+ *
+ * @uses    PMA_backquote()
+ * @uses    is_array()
+ * @uses    strlen()
+ * @uses    str_replace()
+ * @param   mixed    $a_name    the database, table or field name to "backquote"
+ *                              or array of it
+ * @param   boolean  $do_it     a flag to bypass this function (used by dump
+ *                              functions)
+ * @return  mixed    the "backquoted" database, table or field name if the
+ *                   current MySQL release is >= 3.23.6, the original one
+ *                   else
+ * @access  public
+ */
+function PMA_backquote($a_name, $do_it = true)
+{
+    if (! $do_it) {
+        return $a_name;
+    }
+
+    if (is_array($a_name)) {
+         $result = array();
+         foreach ($a_name as $key => $val) {
+             $result[$key] = PMA_backquote($val);
+         }
+         return $result;
+    }
+
+    // '0' is also empty for php :-(
+    if (strlen($a_name) && $a_name !== '*') {
+        return '`' . str_replace('`', '``', $a_name) . '`';
+    } else {
+        return $a_name;
+    }
+} // end of the 'PMA_backquote()' function
+
+
+/**
+ * Defines the <CR><LF> value depending on the user OS.
+ *
+ * @uses    PMA_USR_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/Config.class.php"
+    // Win case
+    if (PMA_USR_OS == 'Win') {
+        $the_crlf = "\r\n";
+    }
+    // Others
+    else {
+        $the_crlf = "\n";
+    }
+
+    return $the_crlf;
+} // end of the 'PMA_whichCrlf()' function
+
+/**
+ * Reloads navigation if needed.
+ *
+ * @uses    $GLOBALS['reload']
+ * @uses    $GLOBALS['db']
+ * @uses    PMA_generate_common_url()
+ * @global  array  configuration
+ *
+ * @access  public
+ */
+function PMA_reloadNavigation()
+{
+    global $cfg;
+
+    // Reloads the navigation frame via JavaScript if required
+    if (isset($GLOBALS['reload']) && $GLOBALS['reload']) {
+        // one of the reasons for a reload is when a table is dropped
+        // in this case, get rid of the table limit offset, otherwise
+        // we have a problem when dropping a table on the last page
+        // and the offset becomes greater than the total number of tables
+        unset($_SESSION['userconf']['table_limit_offset']);
+        echo "\n";
+        $reload_url = './navigation.php?' . PMA_generate_common_url($GLOBALS['db'], '', '&');
+        ?>
+<script type="text/javascript">
+//<![CDATA[
+if (typeof(window.parent) != 'undefined'
+    && typeof(window.parent.frame_navigation) != 'undefined') {
+    window.parent.goTo('<?php echo $reload_url; ?>');
+}
+//]]>
+</script>
+        <?php
+        unset($GLOBALS['reload']);
+    }
+}
+
+/**
+ * displays the message and the query
+ * usually the message is the result of the query executed
+ *
+ * @param   string  $message    the message to display
+ * @param   string  $sql_query  the query to display
+ * @global  array   the configuration array
+ * @uses    $cfg
+ * @access  public
+ */
+function PMA_showMessage($message, $sql_query = null)
+{
+    global $cfg;
+    $query_too_big = false;
+
+    if (null === $sql_query) {
+        if (! empty($GLOBALS['display_query'])) {
+            $sql_query = $GLOBALS['display_query'];
+        } elseif ($cfg['SQP']['fmtType'] == 'none' && ! empty($GLOBALS['unparsed_sql'])) {
+            $sql_query = $GLOBALS['unparsed_sql'];
+        } elseif (! empty($GLOBALS['sql_query'])) {
+            $sql_query = $GLOBALS['sql_query'];
+        } else {
+            $sql_query = '';
+        }
+    }
+
+    // Corrects the tooltip text via JS if required
+    // @todo this is REALLY the wrong place to do this - very unexpected here
+    if (strlen($GLOBALS['table']) && $cfg['ShowTooltip']) {
+        $result = PMA_DBI_try_query('SHOW TABLE STATUS FROM ' . PMA_backquote($GLOBALS['db']) . ' LIKE \'' . PMA_sqlAddslashes($GLOBALS['table'], true) . '\'');
+        if ($result) {
+            $tbl_status = PMA_DBI_fetch_assoc($result);
+            $tooltip    = (empty($tbl_status['Comment']))
+                        ? ''
+                        : $tbl_status['Comment'] . ' ';
+            $tooltip .= '(' . PMA_formatNumber($tbl_status['Rows'], 0) . ' ' . $GLOBALS['strRows'] . ')';
+            PMA_DBI_free_result($result);
+            $uni_tbl = PMA_jsFormat($GLOBALS['db'] . '.' . $GLOBALS['table'], false);
+            echo "\n";
+            echo '<script type="text/javascript">' . "\n";
+            echo '//<![CDATA[' . "\n";
+            echo "window.parent.updateTableTitle('" . $uni_tbl . "', '" . PMA_jsFormat($tooltip, false) . "');" . "\n";
+            echo '//]]>' . "\n";
+            echo '</script>' . "\n";
+        } // end if
+    } // end if ... elseif
+
+    // Checks if the table needs to be repaired after a TRUNCATE query.
+    // @todo what about $GLOBALS['display_query']???
+    // @todo this is REALLY the wrong place to do this - very unexpected here
+    if (strlen($GLOBALS['table'])
+     && $GLOBALS['sql_query'] == 'TRUNCATE TABLE ' . PMA_backquote($GLOBALS['table'])) {
+        if (!isset($tbl_status)) {
+            $result = @PMA_DBI_try_query('SHOW TABLE STATUS FROM ' . PMA_backquote($GLOBALS['db']) . ' LIKE \'' . PMA_sqlAddslashes($GLOBALS['table'], true) . '\'');
+            if ($result) {
+                $tbl_status = PMA_DBI_fetch_assoc($result);
+                PMA_DBI_free_result($result);
+            }
+        }
+        if (isset($tbl_status) && (int) $tbl_status['Index_length'] > 1024) {
+            PMA_DBI_try_query('REPAIR TABLE ' . PMA_backquote($GLOBALS['table']));
+        }
+    }
+    unset($tbl_status);
+    echo '<br />' . "\n";
+
+    echo '<div align="' . $GLOBALS['cell_align_left'] . '">' . "\n";
+    if (!empty($GLOBALS['show_error_header'])) {
+        echo '<div class="error">' . "\n";
+        echo '<h1>' . $GLOBALS['strError'] . '</h1>' . "\n";
+    }
+
+    echo '<div class="notice">';
+    echo PMA_sanitize($message);
+    if (isset($GLOBALS['special_message'])) {
+        echo PMA_sanitize($GLOBALS['special_message']);
+        unset($GLOBALS['special_message']);
+    }
+    echo '</div>';
+
+    if (!empty($GLOBALS['show_error_header'])) {
+        echo '</div>';
+    }
+
+    if ($cfg['ShowSQL'] == true && ! empty($sql_query)) {
+        // Basic url query part
+        $url_qpart = '?' . PMA_generate_common_url($GLOBALS['db'], $GLOBALS['table']);
+
+        // Html format the query to be displayed
+        // The nl2br function isn't used because its result isn't a valid
+        // xhtml1.0 statement before php4.0.5 ("<br>" and not "<br />")
+        // If we want to show some sql code it is easiest to create it here
+         /* SQL-Parser-Analyzer */
+
+        if (!empty($GLOBALS['show_as_php'])) {
+            $new_line = '\'<br />' . "\n" . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;. \' ';
+        }
+        if (isset($new_line)) {
+             /* SQL-Parser-Analyzer */
+            $query_base = PMA_sqlAddslashes(htmlspecialchars($sql_query), false, false, true);
+             /* SQL-Parser-Analyzer */
+            $query_base = preg_replace("@((\015\012)|(\015)|(\012))+@", $new_line, $query_base);
+        } else {
+            $query_base = $sql_query;
+        }
+
+        if (strlen($query_base) > $cfg['MaxCharactersInDisplayedSQL']) {
+            $query_too_big = true; 
+            $query_base = nl2br(htmlspecialchars($sql_query));
+            unset($GLOBALS['parsed_sql']);
+        }
+
+        // Parse SQL if needed
+        // (here, use "! empty" because when deleting a bookmark,
+        // $GLOBALS['parsed_sql'] is set but empty
+        if (! empty($GLOBALS['parsed_sql']) && $query_base == $GLOBALS['parsed_sql']['raw']) {
+            $parsed_sql = $GLOBALS['parsed_sql'];
+        } else {
+            // when the query is large (for example an INSERT of binary
+            // data), the parser chokes; so avoid parsing the query
+            if (! $query_too_big) {
+                $parsed_sql = PMA_SQP_parse($query_base);
+            }
+        }
+
+        // Analyze it
+        if (isset($parsed_sql)) {
+            $analyzed_display_query = PMA_SQP_analyze($parsed_sql);
+        }
+
+        // Here we append the LIMIT added for navigation, to
+        // enable its display. Adding it higher in the code
+        // to $sql_query would create a problem when
+        // using the Refresh or Edit links.
+
+        // Only append it on SELECTs.
+
+        /**
+         * @todo what would be the best to do when someone hits Refresh:
+         * use the current LIMITs ?
+         */
+
+        if (isset($analyzed_display_query[0]['queryflags']['select_from'])
+         && isset($GLOBALS['sql_limit_to_append'])) {
+            $query_base  = $analyzed_display_query[0]['section_before_limit'] . "\n" . $GLOBALS['sql_limit_to_append'] . $analyzed_display_query[0]['section_after_limit'];
+            // Need to reparse query
+            $parsed_sql = PMA_SQP_parse($query_base);
+        }
+
+        if (!empty($GLOBALS['show_as_php'])) {
+            $query_base = '$sql  = \'' . $query_base;
+        } elseif (!empty($GLOBALS['validatequery'])) {
+            $query_base = PMA_validateSQL($query_base);
+        } else {
+            if (isset($parsed_sql)) {
+                $query_base = PMA_formatSql($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)
+
+        $edit_target = strlen($GLOBALS['db']) ? (strlen($GLOBALS['table']) ? 'tbl_sql.php' : 'db_sql.php') : 'server_sql.php';
+
+        if (isset($cfg['SQLQuery']['Edit'])
+            && ($cfg['SQLQuery']['Edit'] == true)
+            && (!empty($edit_target))
+            && ! $query_too_big) {
+
+            if ($cfg['EditInWindow'] == true) {
+                $onclick = 'window.parent.focus_querywindow(\'' . PMA_jsFormat($sql_query, false) . '\'); return false;';
+            } else {
+                $onclick = '';
+            }
+
+            $edit_link = $edit_target
+                       . $url_qpart
+                       . '&amp;sql_query=' . urlencode($sql_query)
+                       . '&amp;show_query=1#querybox';
+            $edit_link = ' [' . PMA_linkOrButton($edit_link, $GLOBALS['strEdit'], array('onclick' => $onclick)) . ']';
+        } 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
+            && ! $query_too_big) {
+
+            // Detect if we are validating as well
+            // To preserve the validate uRL data
+            if (!empty($GLOBALS['validatequery'])) {
+                $explain_link_validate = '&amp;validatequery=1';
+            } else {
+                $explain_link_validate = '';
+            }
+
+            $explain_link = 'import.php'
+                          . $url_qpart
+                          . $explain_link_validate
+                          . '&amp;sql_query=';
+
+            if (preg_match('@^SELECT[[:space:]]+@i', $sql_query)) {
+                $explain_link .= urlencode('EXPLAIN ' . $sql_query);
+                $message = $GLOBALS['strExplain'];
+            } elseif (preg_match('@^EXPLAIN[[:space:]]+SELECT[[:space:]]+@i', $sql_query)) {
+                $explain_link .= urlencode(substr($sql_query, 8));
+                $message = $GLOBALS['strNoExplain'];
+            } else {
+                $explain_link = '';
+            }
+            if (!empty($explain_link)) {
+                $explain_link = ' [' . PMA_linkOrButton($explain_link, $message) . ']';
+            }
+        } 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
+            && ! $query_too_big) {
+            $php_link = 'import.php'
+                      . $url_qpart
+                      . '&amp;show_query=1'
+                      . '&amp;sql_query=' . urlencode($sql_query)
+                      . '&amp;show_as_php=';
+
+            if (!empty($GLOBALS['show_as_php'])) {
+                $php_link .= '0';
+                $message = $GLOBALS['strNoPhp'];
+            } else {
+                $php_link .= '1';
+                $message = $GLOBALS['strPhp'];
+            }
+            $php_link = ' [' . PMA_linkOrButton($php_link, $message) . ']';
+
+            if (isset($GLOBALS['show_as_php'])) {
+                $runquery_link
+                     = 'import.php'
+                     . $url_qpart
+                     . '&amp;show_query=1'
+                     . '&amp;sql_query=' . urlencode($sql_query);
+                $php_link .= ' [' . PMA_linkOrButton($runquery_link, $GLOBALS['strRunQuery']) . ']';
+            }
+
+        } else {
+            $php_link = '';
+        } //show as php
+
+        // Refresh query
+        if (isset($cfg['SQLQuery']['Refresh'])
+            && $cfg['SQLQuery']['Refresh']
+            && preg_match('@^(SELECT|SHOW)[[:space:]]+@i', $sql_query)) {
+
+            $refresh_link = 'import.php'
+                      . $url_qpart
+                      . '&amp;show_query=1'
+                      . '&amp;sql_query=' . urlencode($sql_query);
+            $refresh_link = ' [' . PMA_linkOrButton($refresh_link, $GLOBALS['strRefresh']) . ']';
+        } else {
+            $refresh_link = '';
+        } //show as php
+
+        if (isset($cfg['SQLValidator']['use'])
+            && $cfg['SQLValidator']['use'] == true
+            && isset($cfg['SQLQuery']['Validate'])
+            && $cfg['SQLQuery']['Validate'] == true) {
+            $validate_link = 'import.php'
+                           . $url_qpart
+                           . '&amp;show_query=1'
+                           . '&amp;sql_query=' . urlencode($sql_query)
+                           . '&amp;validatequery=';
+            if (!empty($GLOBALS['validatequery'])) {
+                $validate_link .= '0';
+                $validate_message = $GLOBALS['strNoValidateSQL'] ;
+            } else {
+                $validate_link .= '1';
+                $validate_message = $GLOBALS['strValidateSQL'] ;
+            }
+            $validate_link = ' [' . PMA_linkOrButton($validate_link, $validate_message) . ']';
+        } else {
+            $validate_link = '';
+        } //validator
+
+        // why this?
+        //unset($sql_query);
+
+        // Displays the message
+        echo '<fieldset class="">' . "\n";
+        echo '    <legend>' . $GLOBALS['strSQLQuery'] . ':</legend>';
+        echo '    <div>';
+        // when uploading a 700 Kio binary file into a LONGBLOB,
+        // I get a white page, strlen($query_base) is 2 x 700 Kio
+        // so put a hard limit here (let's say 1000)
+        if ($query_too_big) {
+            echo '    ' . substr($query_base, 0, $cfg['MaxCharactersInDisplayedSQL']) . '[...]';
+        } else {
+            echo '    ' . $query_base;
+        }
+
+        //Clean up the end of the PHP
+        if (!empty($GLOBALS['show_as_php'])) {
+            echo '\';';
+        }
+        echo '    </div>';
+        echo '</fieldset>' . "\n";
+
+        if (!empty($edit_target)) {
+            echo '<fieldset class="tblFooters">';
+            // avoid displaying a Profiling checkbox that could
+            // be checked, which would reexecute an INSERT, for example
+            if (! empty($refresh_link)) {
+                PMA_profilingCheckbox($sql_query);
+            }
+            echo $edit_link . $explain_link . $php_link . $refresh_link . $validate_link;
+            echo '</fieldset>';
+        }
+    }
+    echo '</div><br />' . "\n";
+} // end of the 'PMA_showMessage()' function
+
+
+/**
+ * Verifies if current MySQL server supports profiling 
+ *
+ * @access  public
+ * @return  boolean whether profiling is supported 
+ *
+ * @author   Marc Delisle 
+ */
+function PMA_profilingSupported() {
+    // 5.0.37 has profiling but for example, 5.1.20 does not
+    // (avoid a trip to the server for MySQL before 5.0.37)
+    // and do not set a constant as we might be switching servers
+    if (defined('PMA_MYSQL_INT_VERSION') && PMA_MYSQL_INT_VERSION >= 50037 && PMA_DBI_fetch_value("SHOW VARIABLES LIKE 'profiling'")) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+/**
+ * Displays a form with the Profiling checkbox 
+ *
+ * @param   string  $sql_query
+ * @access  public
+ *
+ * @author   Marc Delisle 
+ */
+function PMA_profilingCheckbox($sql_query) {
+    if (PMA_profilingSupported()) {
+        echo '<form action="sql.php" method="post">' . "\n";
+        echo PMA_generate_common_hidden_inputs($GLOBALS['db'], $GLOBALS['table']);
+        echo '<input type="hidden" name="sql_query" value="' . htmlspecialchars($sql_query) . '" />' . "\n";
+        echo '<input type="hidden" name="profiling_form" value="1" />' . "\n";
+        echo '<input type="checkbox" name="profiling" id="profiling"' . (isset($_SESSION['profiling']) ? ' checked="checked"' : '') . ' onclick="this.form.submit();" /><label for="profiling">' . $GLOBALS['strProfiling'] . '</label>' . "\n";
+        echo '<noscript><input type="submit" value="' . $GLOBALS['strGo'] . '" /></noscript>' . "\n";
+        echo '</form>' . "\n";
+    }
+}
+
+/**
+ * Displays the results of SHOW PROFILE 
+ *
+ * @param    array   the results 
+ * @access  public
+ *
+ * @author   Marc Delisle 
+ */
+function PMA_profilingResults($profiling_results) {
+    echo '<fieldset><legend>' . $GLOBALS['strProfiling'] . '</legend>' . "\n";
+    echo '<table>' . "\n";
+    echo ' <tr>' .  "\n";
+    echo '  <th>' . $GLOBALS['strStatus'] . '</th>' . "\n";
+    echo '  <th>' . $GLOBALS['strTime'] . '</th>' . "\n";
+    echo ' </tr>' .  "\n";
+
+    foreach($profiling_results as $one_result) {
+        echo ' <tr>' .  "\n";
+        echo '<td>' . $one_result['Status'] . '</td>' .  "\n";
+        echo '<td>' . $one_result['Duration'] . '</td>' .  "\n";
+    }
+    echo '</table>' . "\n";
+    echo '</fieldset>' . "\n";
+}
+
+/**
+ * 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           = PMA_pow(10, $comma);
+    $li           = PMA_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 * PMA_pow(10, $ex)) {
+            // use 1024.0 to avoid integer overflow on 64-bit machines
+            $value = round($value / (PMA_pow(1024, $d) / $dh)) /$dh;
+            $unit = $GLOBALS['byteUnits'][$d];
+            break 1;
+        } // end if
+    } // end for
+
+    if ($unit != $GLOBALS['byteUnits'][0]) {
+        // if the unit is not bytes (as represented in current language)
+        // reformat with max length of 5
+        // 4th parameter=true means do not reformat if value < 1
+        $return_value = PMA_formatNumber($value, 5, $comma, true);
+    } else {
+        // do not reformat, just handle the locale
+        $return_value = PMA_formatNumber($value, 0);
+    }
+
+    return array($return_value, $unit);
+} // end of the 'PMA_formatByteDown' function
+
+/**
+ * Formats $value to the given length and appends SI prefixes
+ * $comma is not substracted from the length
+ * with a $length of 0 no truncation occurs, number is only formated
+ * to the current locale
+ *
+ * examples:
+ * <code>
+ * echo PMA_formatNumber(123456789, 6);     // 123,457 k
+ * echo PMA_formatNumber(-123456789, 4, 2); //    -123.46 M
+ * echo PMA_formatNumber(-0.003, 6);        //      -3 m
+ * echo PMA_formatNumber(0.003, 3, 3);      //       0.003
+ * echo PMA_formatNumber(0.00003, 3, 2);    //       0.03 m
+ * echo PMA_formatNumber(0, 6);             //       0
+ *
+ * </code>
+ * @param   double   $value     the value to format
+ * @param   integer  $length    the max length
+ * @param   integer  $comma     the number of decimals to retain
+ * @param   boolean  $only_down do not reformat numbers below 1
+ *
+ * @return  string   the formatted value and its unit
+ *
+ * @access  public
+ *
+ * @author  staybyte, sebastian mendel
+ * @version 1.1.0 - 2005-10-27
+ */
+function PMA_formatNumber($value, $length = 3, $comma = 0, $only_down = false)
+{
+    //number_format is not multibyte safe, str_replace is safe
+    if ($length === 0) {
+        return str_replace(array(',', '.'),
+                array($GLOBALS['number_thousands_separator'], $GLOBALS['number_decimal_separator']),
+                number_format($value, $comma));
+    }
+
+    // this units needs no translation, ISO
+    $units = array(
+        -8 => 'y',
+        -7 => 'z',
+        -6 => 'a',
+        -5 => 'f',
+        -4 => 'p',
+        -3 => 'n',
+        -2 => '&micro;',
+        -1 => 'm',
+        0 => ' ',
+        1 => 'k',
+        2 => 'M',
+        3 => 'G',
+        4 => 'T',
+        5 => 'P',
+        6 => 'E',
+        7 => 'Z',
+        8 => 'Y'
+    );
+
+    // we need at least 3 digits to be displayed
+    if (3 > $length + $comma) {
+        $length = 3 - $comma;
+    }
+
+    // check for negative value to retain sign
+    if ($value < 0) {
+        $sign = '-';
+        $value = abs($value);
+    } else {
+        $sign = '';
+    }
+
+    $dh = PMA_pow(10, $comma);
+    $li = PMA_pow(10, $length);
+    $unit = $units[0];
+
+    if ($value >= 1) {
+        for ($d = 8; $d >= 0; $d--) {
+            if (isset($units[$d]) && $value >= $li * PMA_pow(1000, $d-1)) {
+                $value = round($value / (PMA_pow(1000, $d) / $dh)) /$dh;
+                $unit = $units[$d];
+                break 1;
+            } // end if
+        } // end for
+    } elseif (!$only_down && (float) $value !== 0.0) {
+        for ($d = -8; $d <= 8; $d++) {
+            if (isset($units[$d]) && $value <= $li * PMA_pow(1000, $d-1)) {
+                $value = round($value / (PMA_pow(1000, $d) / $dh)) /$dh;
+                $unit = $units[$d];
+                break 1;
+            } // end if
+        } // end for
+    } // end if ($value >= 1) elseif (!$only_down && (float) $value !== 0.0)
+
+    //number_format is not multibyte safe, str_replace is safe
+    $value = str_replace(array(',', '.'),
+                         array($GLOBALS['number_thousands_separator'], $GLOBALS['number_decimal_separator']),
+                         number_format($value, $comma));
+
+    return $sign . $value . ' ' . $unit;
+} // end of the 'PMA_formatNumber' function
+
+/**
+ * Extracts ENUM / SET options from a type definition string
+ *
+ * @param   string   The column type definition
+ *
+ * @return  array    The options or
+ *          boolean  false in case of an error.
+ *
+ * @author  rabus
+ */
+function PMA_getEnumSetOptions($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 $options;
+} // end of the 'PMA_getEnumSetOptions' function
+
+/**
+ * Writes localised date
+ *
+ * @param   string   the current timestamp
+ *
+ * @return  string   the formatted date
+ *
+ * @access  public
+ */
+function PMA_localisedDate($timestamp = -1, $format = '')
+{
+    global $datefmt, $month, $day_of_week;
+
+    if ($format == '') {
+        $format = $datefmt;
+    }
+
+    if ($timestamp == -1) {
+        $timestamp = time();
+    }
+
+    $date = preg_replace('@%[aA]@', $day_of_week[(int)strftime('%w', $timestamp)], $format);
+    $date = preg_replace('@%[bB]@', $month[(int)strftime('%m', $timestamp)-1], $date);
+
+    return strftime($date, $timestamp);
+} // end of the 'PMA_localisedDate()' function
+
+
+/**
+ * returns a tab for tabbed navigation.
+ * If the variables $link and $args ar left empty, an inactive tab is created
+ *
+ * @uses    $GLOBALS['PMA_PHP_SELF']
+ * @uses    $GLOBALS['strEmpty']
+ * @uses    $GLOBALS['strDrop']
+ * @uses    $GLOBALS['active_page']
+ * @uses    $GLOBALS['url_query']
+ * @uses    $cfg['MainPageIconic']
+ * @uses    $GLOBALS['pmaThemeImage']
+ * @uses    PMA_generate_common_url()
+ * @uses    E_USER_NOTICE
+ * @uses    htmlentities()
+ * @uses    urlencode()
+ * @uses    sprintf()
+ * @uses    trigger_error()
+ * @uses    array_merge()
+ * @uses    basename()
+ * @param   array   $tab    array with all options
+ * @return  string  html code for one tab, a link if valid otherwise a span
+ * @access  public
+ */
+function PMA_getTab($tab)
+{
+    // default values
+    $defaults = array(
+        'text'      => '',
+        'class'     => '',
+        'active'    => false,
+        'link'      => '',
+        'sep'       => '?',
+        'attr'      => '',
+        'args'      => '',
+        'warning'   => '',
+        'fragment'  => '',
+    );
+
+    $tab = array_merge($defaults, $tab);
+
+    // determine additionnal style-class
+    if (empty($tab['class'])) {
+        if ($tab['text'] == $GLOBALS['strEmpty']
+            || $tab['text'] == $GLOBALS['strDrop']) {
+            $tab['class'] = 'caution';
+        } elseif (!empty($tab['active'])
+          || (isset($GLOBALS['active_page'])
+               && $GLOBALS['active_page'] == $tab['link'])
+          || (basename($GLOBALS['PMA_PHP_SELF']) == $tab['link'] && empty($tab['warning'])))
+        {
+            $tab['class'] = 'active';
+        }
+    }
+
+    if (!empty($tab['warning'])) {
+        $tab['class'] .= ' warning';
+        $tab['attr'] .= ' title="' . htmlspecialchars($tab['warning']) . '"';
+    }
+
+    // build the link
+    if (!empty($tab['link'])) {
+        $tab['link'] = htmlentities($tab['link']);
+        $tab['link'] = $tab['link'] . $tab['sep']
+            .(empty($GLOBALS['url_query']) ?
+                PMA_generate_common_url() : $GLOBALS['url_query']);
+        if (!empty($tab['args'])) {
+            foreach ($tab['args'] as $param => $value) {
+                $tab['link'] .= '&amp;' . urlencode($param) . '='
+                    . urlencode($value);
+            }
+        }
+    }
+
+    if (! empty($tab['fragment'])) {
+        $tab['link'] .= $tab['fragment'];
+    }
+
+    // display icon, even if iconic is disabled but the link-text is missing
+    if (($GLOBALS['cfg']['MainPageIconic'] || empty($tab['text']))
+        && isset($tab['icon'])) {
+        // avoid generating an alt tag, because it only illustrates
+        // the text that follows and if browser does not display
+        // images, the text is duplicated
+        $image = '<img class="icon" src="' . htmlentities($GLOBALS['pmaThemeImage'])
+            .'%1$s" width="16" height="16" alt="" />%2$s';
+        $tab['text'] = sprintf($image, htmlentities($tab['icon']), $tab['text']);
+    }
+    // check to not display an empty link-text
+    elseif (empty($tab['text'])) {
+        $tab['text'] = '?';
+        trigger_error('empty linktext in function ' . __FUNCTION__ . '()',
+            E_USER_NOTICE);
+    }
+
+    $out = '<li' . ($tab['class'] == 'active' ? ' class="active"' : '') . '>';
+
+    if (!empty($tab['link'])) {
+        $out .= '<a class="tab' . htmlentities($tab['class']) . '"'
+            .' href="' . $tab['link'] . '" ' . $tab['attr'] . '>'
+            . $tab['text'] . '</a>';
+    } else {
+        $out .= '<span class="tab' . htmlentities($tab['class']) . '">'
+            . $tab['text'] . '</span>';
+    }
+
+    $out .= '</li>';
+    return $out;
+} // end of the 'PMA_getTab()' function
+
+/**
+ * returns html-code for a tab navigation
+ *
+ * @uses    PMA_getTab()
+ * @uses    htmlentities()
+ * @param   array   $tabs   one element per tab
+ * @param   string  $tag_id id used for the html-tag
+ * @return  string  html-code for tab-navigation
+ */
+function PMA_getTabs($tabs, $tag_id = 'topmenu')
+{
+    $tab_navigation =
+         '<div id="' . htmlentities($tag_id) . 'container">' . "\n"
+        .'<ul id="' . htmlentities($tag_id) . '">' . "\n";
+
+    foreach ($tabs as $tab) {
+        $tab_navigation .= PMA_getTab($tab) . "\n";
+    }
+
+    $tab_navigation .=
+         '</ul>' . "\n"
+        .'<div class="clearfloat"></div>'
+        .'</div>' . "\n";
+
+    return $tab_navigation;
+}
+
+
+/**
+ * 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  mixed   $tag_params  string: js confirmation
+ *                              array: additional tag params (f.e. style="")
+ * @param  boolean $new_form    we set this to false when we are already in
+ *                              a  form, to avoid generating nested forms
+ *
+ * @return string  the results to be echoed or saved in an array
+ */
+function PMA_linkOrButton($url, $message, $tag_params = array(),
+    $new_form = true, $strip_img = false, $target = '')
+{
+    if (! is_array($tag_params)) {
+        $tmp = $tag_params;
+        $tag_params = array();
+        if (!empty($tmp)) {
+            $tag_params['onclick'] = 'return confirmLink(this, \'' . $tmp . '\')';
+        }
+        unset($tmp);
+    }
+    if (! empty($target)) {
+        $tag_params['target'] = htmlentities($target);
+    }
+
+    $tag_params_strings = array();
+    foreach ($tag_params as $par_name => $par_value) {
+        // htmlspecialchars() only on non javascript
+        $par_value = substr($par_name, 0, 2) == 'on'
+            ? $par_value
+            : htmlspecialchars($par_value);
+        $tag_params_strings[] = $par_name . '="' . $par_value . '"';
+    }
+
+    // previously the limit was set to 2047, it seems 1000 is better
+    if (strlen($url) <= 1000) {
+        // no whitespace within an <a> else Safari will make it part of the link
+        $ret = "\n" . '<a href="' . $url . '" '
+            . implode(' ', $tag_params_strings) . '>'
+            . $message . '</a>' . "\n";
+    } else {
+        // no spaces (linebreaks) at all
+        // or after the hidden fields
+        // IE will display them all
+
+        // add class=link to submit button
+        if (empty($tag_params['class'])) {
+            $tag_params['class'] = 'link';
+        }
+
+        // decode encoded url separators
+        $separator   = PMA_get_arg_separator();
+        // on most places separator is still hard coded ...
+        if ($separator !== '&') {
+            // ... so always replace & with $separator
+            $url         = str_replace(htmlentities('&'), $separator, $url);
+            $url         = str_replace('&', $separator, $url);
+        }
+        $url         = str_replace(htmlentities($separator), $separator, $url);
+        // end decode
+
+        $url_parts   = parse_url($url);
+        $query_parts = explode($separator, $url_parts['query']);
+        if ($new_form) {
+            $ret = '<form action="' . $url_parts['path'] . '" class="link"'
+                 . ' method="post"' . $target . ' style="display: inline;">';
+            $subname_open   = '';
+            $subname_close  = '';
+            $submit_name    = '';
+        } else {
+            $query_parts[] = 'redirect=' . $url_parts['path'];
+            if (empty($GLOBALS['subform_counter'])) {
+                $GLOBALS['subform_counter'] = 0;
+            }
+            $GLOBALS['subform_counter']++;
+            $ret            = '';
+            $subname_open   = 'subform[' . $GLOBALS['subform_counter'] . '][';
+            $subname_close  = ']';
+            $submit_name    = ' name="usesubform[' . $GLOBALS['subform_counter'] . ']"';
+        }
+        foreach ($query_parts as $query_pair) {
+            list($eachvar, $eachval) = explode('=', $query_pair);
+            $ret .= '<input type="hidden" name="' . $subname_open . $eachvar
+                . $subname_close . '" value="'
+                . htmlspecialchars(urldecode($eachval)) . '" />';
+        } // end while
+
+        if (stristr($message, '<img')) {
+            if ($strip_img) {
+                $message = trim(strip_tags($message));
+                $ret .= '<input type="submit"' . $submit_name . ' '
+                    . implode(' ', $tag_params_strings)
+                    . ' value="' . htmlspecialchars($message) . '" />';
+            } else {
+                $ret .= '<input type="image"' . $submit_name . ' '
+                    . implode(' ', $tag_params_strings)
+                    . ' src="' . preg_replace(
+                        '/^.*\ssrc="([^"]*)".*$/si', '\1', $message) . '"'
+                    . ' value="' . htmlspecialchars(
+                        preg_replace('/^.*\salt="([^"]*)".*$/si', '\1',
+                            $message))
+                    . '" />';
+            }
+        } else {
+            $message = trim(strip_tags($message));
+            $ret .= '<input type="submit"' . $submit_name . ' '
+                . implode(' ', $tag_params_strings)
+                . ' value="' . htmlspecialchars($message) . '" />';
+        }
+        if ($new_form) {
+            $ret .= '</form>';
+        }
+    } // end if... else...
+
+        return $ret;
+} // end of the 'PMA_linkOrButton()' function
+
+
+/**
+ * Returns a given timespan value in a readable format.
+ *
+ * @uses    $GLOBALS['timespanfmt']
+ * @uses    sprintf()
+ * @uses    floor()
+ * @param  int     the timespan
+ *
+ * @return string  the formatted value
+ */
+function PMA_timespanFormat($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);
+}
+
+/**
+ * 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://sf.net/tracker/?func=detail&aid=544361&group_id=23067&atid=377411
+ *
+ * @todo    add a multibyte safe function PMA_STR_split()
+ * @uses    strlen
+ * @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 = $string{$i};
+        $append = false;
+
+        if ($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 default, stops the execution.
+ *
+ * Not sure we could use a strMissingParameter message here,
+ * would have to check if the error message file is always available
+ *
+ * @todo    localize error message
+ * @todo    use PMA_fatalError() if $die === true?
+ * @uses    PMA_getenv()
+ * @uses    header_meta_style.inc.php
+ * @uses    $GLOBALS['PMA_PHP_SELF']
+ * basename
+ * @param   array   The names of the parameters needed by the calling
+ *                  script.
+ * @param   boolean Stop the execution?
+ *                  (Set this manually to false in the calling script
+ *                   until you know all needed parameters to check).
+ * @param   boolean Whether to include this list in checking for special params.
+ * @global  string  path to current script
+ * @global  boolean flag whether any special variable was required
+ *
+ * @access  public
+ * @author  Marc Delisle (lem9@users.sourceforge.net)
+ */
+function PMA_checkParameters($params, $die = true, $request = true)
+{
+    global $checked_special;
+
+    if (!isset($checked_special)) {
+        $checked_special = false;
+    }
+
+    $reported_script_name = basename($GLOBALS['PMA_PHP_SELF']);
+    $found_error = false;
+    $error_message = '';
+
+    foreach ($params as $param) {
+        if ($request && $param != 'db' && $param != 'table') {
+            $checked_special = true;
+        }
+
+        if (!isset($GLOBALS[$param])) {
+            $error_message .= $reported_script_name
+                . ': Missing parameter: ' . $param
+                . ' <a href="./Documentation.html#faqmissingparameters"'
+                . ' target="documentation"> (FAQ 2.8)</a><br />';
+            $found_error = true;
+        }
+    }
+    if ($found_error) {
+        /**
+         * display html meta tags
+         */
+        require_once './libraries/header_meta_style.inc.php';
+        echo '</head><body><p>' . $error_message . '</p></body></html>';
+        if ($die) {
+            exit();
+        }
+    }
+} // end function
+
+/**
+ * Function to generate unique condition for specified row.
+ *
+ * @uses    PMA_MYSQL_INT_VERSION
+ * @uses    $GLOBALS['analyzed_sql'][0]
+ * @uses    PMA_DBI_field_flags()
+ * @uses    PMA_backquote()
+ * @uses    PMA_sqlAddslashes()
+ * @uses    stristr()
+ * @uses    bin2hex()
+ * @uses    preg_replace()
+ * @param   resource    $handle         current query result
+ * @param   integer     $fields_cnt     number of fields
+ * @param   array       $fields_meta    meta information about fields
+ * @param   array       $row            current row
+ * @param   boolean     $force_unique   generate condition only on pk or unique
+ *
+ * @access  public
+ * @author  Michal Cihar (michal@cihar.com) and others...
+ * @return  string      calculated condition
+ */
+function PMA_getUniqueCondition($handle, $fields_cnt, $fields_meta, $row, $force_unique=false)
+{
+    $primary_key          = '';
+    $unique_key           = '';
+    $nonprimary_condition = '';
+    $preferred_condition = '';
+
+    for ($i = 0; $i < $fields_cnt; ++$i) {
+        $condition   = '';
+        $field_flags = PMA_DBI_field_flags($handle, $i);
+        $meta        = $fields_meta[$i];
+
+        // do not use a column alias in a condition
+        if (! isset($meta->orgname) || ! strlen($meta->orgname)) {
+            $meta->orgname = $meta->name;
+
+            if (isset($GLOBALS['analyzed_sql'][0]['select_expr'])
+              && is_array($GLOBALS['analyzed_sql'][0]['select_expr'])) {
+                foreach ($GLOBALS['analyzed_sql'][0]['select_expr']
+                  as $select_expr) {
+                    // need (string) === (string)
+                    // '' !== 0 but '' == 0
+                    if ((string) $select_expr['alias'] === (string) $meta->name) {
+                        $meta->orgname = $select_expr['column'];
+                        break;
+                    } // end if
+                } // end foreach
+            }
+        }
+
+        // Do not use a table alias in a condition.
+        // Test case is:
+        // select * from galerie x WHERE
+        //(select count(*) from galerie y where y.datum=x.datum)>1 
+        //
+        // But orgtable is present only with mysqli extension so the
+        // fix is only for mysqli.
+        if (isset($meta->orgtable) && $meta->table != $meta->orgtable) {
+            $meta->table = $meta->orgtable;
+        }
+
+        // to fix the bug where float fields (primary or not)
+        // can't be matched because of the imprecision of
+        // floating comparison, use CONCAT
+        // (also, the syntax "CONCAT(field) IS NULL"
+        // that we need on the next "if" will work)
+        if ($meta->type == 'real') {
+            $condition = ' CONCAT(' . PMA_backquote($meta->table) . '.'
+                . PMA_backquote($meta->orgname) . ') ';
+        } else {
+            // string and blob fields have to be converted using
+            // the system character set (always utf8) since
+            // mysql4.1 can use different charset for fields.
+            if (PMA_MYSQL_INT_VERSION >= 40100
+              && ($meta->type == 'string' || $meta->type == 'blob')) {
+                $condition = ' CONVERT(' . PMA_backquote($meta->table) . '.'
+                    . PMA_backquote($meta->orgname) . ' USING utf8) ';
+            } else {
+                $condition = ' ' . PMA_backquote($meta->table) . '.'
+                    . PMA_backquote($meta->orgname) . ' ';
+            }
+        } // end if... else...
+
+        if (!isset($row[$i]) || is_null($row[$i])) {
+            $condition .= 'IS NULL AND';
+        } else {
+            // timestamp is numeric on some MySQL 4.1
+            if ($meta->numeric && $meta->type != 'timestamp') {
+                $condition .= '= ' . $row[$i] . ' AND';
+            } elseif (($meta->type == 'blob' || $meta->type == 'string')
+                // hexify only if this is a true not empty BLOB or a BINARY
+                 && stristr($field_flags, 'BINARY')
+                 && !empty($row[$i])) {
+                    // do not waste memory building a too big condition
+                    if (strlen($row[$i]) < 1000) {
+                        if (PMA_MYSQL_INT_VERSION < 40002) {
+                            $condition .= 'LIKE 0x' . bin2hex($row[$i]) . ' AND';
+                        } else {
+                            // use a CAST if possible, to avoid problems
+                            // if the field contains wildcard characters % or _
+                            $condition .= '= CAST(0x' . bin2hex($row[$i])
+                                . ' AS BINARY) AND';
+                        }
+                    } else {
+                        // this blob won't be part of the final condition
+                        $condition = '';
+                    }
+            } else {
+                $condition .= '= \''
+                    . PMA_sqlAddslashes($row[$i], false, true) . '\' AND';
+            }
+        }
+        if ($meta->primary_key > 0) {
+            $primary_key .= $condition;
+        } elseif ($meta->unique_key > 0) {
+            $unique_key  .= $condition;
+        }
+        $nonprimary_condition .= $condition;
+    } // end for
+
+    // Correction University of Virginia 19991216:
+    // prefer primary or unique keys for condition,
+    // but use conjunction of all values if no primary key
+    if ($primary_key) {
+        $preferred_condition = $primary_key;
+    } elseif ($unique_key) {
+        $preferred_condition = $unique_key;
+    } elseif (! $force_unique) {
+        $preferred_condition = $nonprimary_condition;
+    }
+
+    return preg_replace('|\s?AND$|', '', $preferred_condition);
+} // end function
+
+/**
+ * Generate a button or image tag
+ *
+ * @uses    PMA_USR_BROWSER_AGENT
+ * @uses    $GLOBALS['pmaThemeImage']
+ * @uses    $GLOBALS['cfg']['PropertiesIconic']
+ * @param   string      name of button element
+ * @param   string      class of button element
+ * @param   string      name of image element
+ * @param   string      text to display
+ * @param   string      image to display
+ *
+ * @access  public
+ * @author  Michal Cihar (michal@cihar.com)
+ */
+function PMA_buttonOrImage($button_name, $button_class, $image_name, $text,
+    $image)
+{
+    /* Opera has trouble with <input type="image"> */
+    /* IE has trouble with <button> */
+    if (PMA_USR_BROWSER_AGENT != 'IE') {
+        echo '<button class="' . $button_class . '" type="submit"'
+            .' name="' . $button_name . '" value="' . $text . '"'
+            .' title="' . $text . '">' . "\n"
+            .'<img class="icon" src="' . $GLOBALS['pmaThemeImage'] . $image . '"'
+            .' title="' . $text . '" alt="' . $text . '" width="16"'
+            .' height="16" />'
+            .($GLOBALS['cfg']['PropertiesIconic'] === 'both' ? '&nbsp;' . $text : '') . "\n"
+            .'</button>' . "\n";
+    } else {
+        echo '<input type="image" name="' . $image_name . '" value="'
+            . $text . '" title="' . $text . '" src="' . $GLOBALS['pmaThemeImage']
+            . $image . '" />'
+            . ($GLOBALS['cfg']['PropertiesIconic'] === 'both' ? '&nbsp;' . $text : '') . "\n";
+    }
+} // end function
+
+/**
+ * Generate a pagination selector for browsing resultsets
+ *
+ * @uses    $GLOBALS['strPageNumber']
+ * @uses    range()
+ * @param   string      URL for the JavaScript
+ * @param   string      Number of rows in the pagination set
+ * @param   string      current page number
+ * @param   string      number of total pages
+ * @param   string      If the number of pages is lower than this
+ *                      variable, no pages will be ommitted in
+ *                      pagination
+ * @param   string      How many rows at the beginning should always
+ *                      be shown?
+ * @param   string      How many rows at the end should always
+ *                      be shown?
+ * @param   string      Percentage of calculation page offsets to
+ *                      hop to a next page
+ * @param   string      Near the current page, how many pages should
+ *                      be considered "nearby" and displayed as
+ *                      well?
+ * @param   string      The prompt to display (sometimes empty)
+ *
+ * @access  public
+ * @author  Garvin Hicking (pma@supergarv.de)
+ */
+function PMA_pageselector($url, $rows, $pageNow = 1, $nbTotalPage = 1,
+    $showAll = 200, $sliceStart = 5, $sliceEnd = 5, $percent = 20,
+    $range = 10, $prompt = '')
+{
+    $gotopage = $prompt
+              . ' <select name="pos" onchange="goToUrl(this, \''
+              . $url . '\');">' . "\n";
+    if ($nbTotalPage < $showAll) {
+        $pages = range(1, $nbTotalPage);
+    } else {
+        $pages = array();
+
+        // Always show first X pages
+        for ($i = 1; $i <= $sliceStart; $i++) {
+            $pages[] = $i;
+        }
+
+        // Always show last X pages
+        for ($i = $nbTotalPage - $sliceEnd; $i <= $nbTotalPage; $i++) {
+            $pages[] = $i;
+        }
+
+        // garvin: Based on the number of results we add the specified
+        // $percent percentate to each page number,
+        // so that we have a representing page number every now and then to
+        // immideately jump to specific pages.
+        // As soon as we get near our currently chosen page ($pageNow -
+        // $range), every page number will be
+        // shown.
+        $i = $sliceStart;
+        $x = $nbTotalPage - $sliceEnd;
+        $met_boundary = false;
+        while ($i <= $x) {
+            if ($i >= ($pageNow - $range) && $i <= ($pageNow + $range)) {
+                // If our pageselector comes near the current page, we use 1
+                // counter increments
+                $i++;
+                $met_boundary = true;
+            } else {
+                // We add the percentate increment to our current page to
+                // hop to the next one in range
+                $i = $i + floor($nbTotalPage / $percent);
+
+                // Make sure that we do not cross our boundaries.
+                if ($i > ($pageNow - $range) && !$met_boundary) {
+                    $i = $pageNow - $range;
+                }
+            }
+
+            if ($i > 0 && $i <= $x) {
+                $pages[] = $i;
+            }
+        }
+
+        // Since because of ellipsing of the current page some numbers may be double,
+        // we unify our array:
+        sort($pages);
+        $pages = array_unique($pages);
+    }
+
+    foreach ($pages as $i) {
+        if ($i == $pageNow) {
+            $selected = 'selected="selected" style="font-weight: bold"';
+        } else {
+            $selected = '';
+        }
+        $gotopage .= '                <option ' . $selected . ' value="' . (($i - 1) * $rows) . '">' . $i . '</option>' . "\n";
+    }
+
+    $gotopage .= ' </select><noscript><input type="submit" value="' . $GLOBALS['strGo'] . '" /></noscript>';
+
+
+    return $gotopage;
+} // end function
+
+
+/**
+ * Generate navigation for a list
+ *
+ * @todo    use $pos from $_url_params
+ * @uses    $GLOBALS['strPageNumber']
+ * @uses    range()
+ * @param   integer     number of elements in the list
+ * @param   integer     current position in the list
+ * @param   array       url parameters
+ * @param   string      script name for form target
+ * @param   string      target frame
+ * @param   integer     maximum number of elements to display from the list
+ *
+ * @access  public
+ */
+function PMA_listNavigator($count, $pos, $_url_params, $script, $frame, $max_count) {
+
+    if ($max_count < $count) {
+        echo 'frame_navigation' == $frame ? '<div id="navidbpageselector">' . "\n" : '';
+        echo $GLOBALS['strPageNumber'];
+        echo 'frame_navigation' == $frame ? '<br />' : ' ';
+
+        // Move to the beginning or to the previous page
+        if ($pos > 0) {
+            // loic1: patch #474210 from Gosha Sakovich - part 1
+            if ($GLOBALS['cfg']['NavigationBarIconic']) {
+                $caption1 = '&lt;&lt;';
+                $caption2 = ' &lt; ';
+                $title1   = ' title="' . $GLOBALS['strPos1'] . '"';
+                $title2   = ' title="' . $GLOBALS['strPrevious'] . '"';
+            } else {
+                $caption1 = $GLOBALS['strPos1'] . ' &lt;&lt;';
+                $caption2 = $GLOBALS['strPrevious'] . ' &lt;';
+                $title1   = '';
+                $title2   = '';
+            } // end if... else...
+            $_url_params['pos'] = 0;
+            echo '<a' . $title1 . ' href="' . $script
+                . PMA_generate_common_url($_url_params) . '" target="' . $frame . '">'
+                . $caption1 . '</a>';
+            $_url_params['pos'] = $pos - $max_count;
+            echo '<a' . $title2 . ' href="' . $script
+                . PMA_generate_common_url($_url_params) . '" target="' . $frame . '">'
+                . $caption2 . '</a>';
+        }
+
+        echo "\n", '<form action="./', basename($script), '" method="post" target="', $frame, '">', "\n";
+        echo PMA_generate_common_hidden_inputs($_url_params);
+        echo PMA_pageselector(
+            $script . PMA_generate_common_url($_url_params) . '&',
+                $max_count,
+                floor(($pos + 1) / $max_count) + 1,
+                ceil($count / $max_count));
+        echo '</form>';
+
+        if ($pos + $max_count < $count) {
+            if ($GLOBALS['cfg']['NavigationBarIconic']) {
+                $caption3 = ' &gt; ';
+                $caption4 = '&gt;&gt;';
+                $title3   = ' title="' . $GLOBALS['strNext'] . '"';
+                $title4   = ' title="' . $GLOBALS['strEnd'] . '"';
+            } else {
+                $caption3 = '&gt; ' . $GLOBALS['strNext'];
+                $caption4 = '&gt;&gt; ' . $GLOBALS['strEnd'];
+                $title3   = '';
+                $title4   = '';
+            } // end if... else...
+            $_url_params['pos'] = $pos + $max_count;
+            echo '<a' . $title3 . ' href="' . $script
+                . PMA_generate_common_url($_url_params) . '" target="' . $frame . '">'
+                . $caption3 . '</a>';
+            $_url_params['pos'] = floor($count / $max_count) * $max_count;
+            if ($_url_params['pos'] == $count) {
+                $_url_params['pos'] = $count - $max_count;
+            }
+            echo '<a' . $title4 . ' href="' . $script
+                . PMA_generate_common_url($_url_params) . '" target="' . $frame . '">'
+                . $caption4 . '</a>';
+        }
+        echo "\n";
+        if ('frame_navigation' == $frame) {
+            echo '</div>' . "\n";
+        }
+    }
+}
+
+/**
+ * replaces %u in given path with current user name
+ *
+ * example:
+ * <code>
+ * $user_dir = PMA_userDir('/var/pma_tmp/%u/'); // '/var/pma_tmp/root/'
+ *
+ * </code>
+ * @uses    $cfg['Server']['user']
+ * @uses    substr()
+ * @uses    str_replace()
+ * @param   string  $dir with wildcard for user
+ * @return  string  per user directory
+ */
+function PMA_userDir($dir)
+{
+    // add trailing slash
+    if (substr($dir, -1) != '/') {
+        $dir .= '/';
+    }
+
+    return str_replace('%u', $GLOBALS['cfg']['Server']['user'], $dir);
+}
+
+/**
+ * returns html code for db link to default db page
+ *
+ * @uses    $cfg['DefaultTabDatabase']
+ * @uses    $GLOBALS['db']
+ * @uses    $GLOBALS['strJumpToDB']
+ * @uses    PMA_generate_common_url()
+ * @uses    PMA_unescape_mysql_wildcards()
+ * @uses    strlen()
+ * @uses    sprintf()
+ * @uses    htmlspecialchars()
+ * @param   string  $database
+ * @return  string  html link to default db page
+ */
+function PMA_getDbLink($database = null)
+{
+    if (!strlen($database)) {
+        if (!strlen($GLOBALS['db'])) {
+            return '';
+        }
+        $database = $GLOBALS['db'];
+    } else {
+        $database = PMA_unescape_mysql_wildcards($database);
+    }
+
+    return '<a href="' . $GLOBALS['cfg']['DefaultTabDatabase'] . '?' . PMA_generate_common_url($database) . '"'
+        .' title="' . sprintf($GLOBALS['strJumpToDB'], htmlspecialchars($database)) . '">'
+        .htmlspecialchars($database) . '</a>';
+}
+
+/**
+ * Displays a lightbulb hint explaining a known external bug
+ * that affects a functionality
+ *
+ * @uses    PMA_MYSQL_INT_VERSION
+ * @uses    $GLOBALS['strKnownExternalBug']
+ * @uses    PMA_showHint()
+ * @uses    sprintf()
+ * @param   string  $functionality localized message explaining the func.
+ * @param   string  $component  'mysql' (eventually, 'php')
+ * @param   string  $minimum_version of this component
+ * @param   string  $bugref  bug reference for this component
+ */
+function PMA_externalBug($functionality, $component, $minimum_version, $bugref)
+{
+    if ($component == 'mysql' && PMA_MYSQL_INT_VERSION < $minimum_version) {
+        echo PMA_showHint(sprintf($GLOBALS['strKnownExternalBug'], $functionality, 'http://bugs.mysql.com/' . $bugref));
+    }
+}
+
+/**
+ * Converts a bit value to printable format;
+ * in MySQL a BIT field can be from 1 to 64 bits so we need this
+ * function because in PHP, decbin() supports only 32 bits
+ *
+ * @uses    ceil()
+ * @uses    decbin()
+ * @uses    ord()
+ * @uses    substr()
+ * @uses    sprintf()
+ * @param   numeric $value coming from a BIT field
+ * @param   integer $length 
+ * @return  string  the printable value 
+ */
+function PMA_printable_bit_value($value, $length) {
+    $printable = '';
+    for ($i = 0; $i < ceil($length / 8); $i++) {
+        $printable .= sprintf('%08d', decbin(ord(substr($value, $i, 1))));
+    }
+    $printable = substr($printable, -$length);
+    return $printable;
+}
+
+/**
+ * Extracts the true field type and length from a field type spec
+ *
+ * @uses    strpos()
+ * @uses    chop()
+ * @uses    substr()
+ * @param   string $fieldspec 
+ * @return  array associative array containing the type and length 
+ */
+function PMA_extract_type_length($fieldspec) {
+    $first_bracket_pos = strpos($fieldspec, '(');
+    if ($first_bracket_pos) {
+        $length = chop(substr($fieldspec, $first_bracket_pos + 1, (strpos($fieldspec, ')') - $first_bracket_pos - 1)));
+        $type = chop(substr($fieldspec, 0, $first_bracket_pos));
+    } else {
+        $type = $fieldspec;
+        $length = '';
+    }
+    return array(
+        'type' => $type,
+        'length' => $length
+    );
+}
+?>