/phpMyAdmin/libraries/display_tbl.lib.php

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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * library for displaying table with results from all sort of select queries
 *
 * @package PhpMyAdmin
 */

/**
 *
 */
require_once './libraries/Index.class.php';

/**
 * Defines the display mode to use for the results of a SQL query
 *
 * It uses a synthetic string that contains all the required informations.
 * In this string:
 *   - the first two characters stand for the action to do while
 *     clicking on the "edit" link (e.g. 'ur' for update a row, 'nn' for no
 *     edit link...);
 *   - the next two characters stand for the action to do while
 *     clicking on the "delete" link (e.g. 'kp' for kill a process, 'nn' for
 *     no delete link...);
 *   - the next characters are boolean values (1/0) and respectively stand
 *     for sorting links, navigation bar, "insert a new row" link, the
 *     bookmark feature, the expand/collapse text/blob fields button and
 *     the "display printable view" option.
 *     Of course '0'/'1' means the feature won't/will be enabled.
 *
 * @param string  &$the_disp_mode the synthetic value for display_mode (see a few
 *                                lines above for explanations)
 * @param integer &$the_total     the total number of rows returned by the SQL query
 *                                without any programmatically appended "LIMIT" clause
 *                                (just a copy of $unlim_num_rows if it exists, else
 *                                computed inside this function)
 *
 * @return  array    an array with explicit indexes for all the display
 *                   elements
 *
 * @global  string   the database name
 * @global  string   the table name
 * @global  integer  the total number of rows returned by the SQL query
 *                   without any programmatically appended "LIMIT" clause
 * @global  array    the properties of the fields returned by the query
 * @global  string   the URL to return to in case of error in a SQL
 *                   statement
 *
 * @access  private
 *
 * @see     PMA_displayTable()
 */
function PMA_setDisplayMode(&$the_disp_mode, &$the_total)
{
    global $db, $table;
    global $unlim_num_rows, $fields_meta;
    global $err_url;

    // 1. Initializes the $do_display array
    $do_display              = array();
    $do_display['edit_lnk']  = $the_disp_mode[0] . $the_disp_mode[1];
    $do_display['del_lnk']   = $the_disp_mode[2] . $the_disp_mode[3];
    $do_display['sort_lnk']  = (string) $the_disp_mode[4];
    $do_display['nav_bar']   = (string) $the_disp_mode[5];
    $do_display['ins_row']   = (string) $the_disp_mode[6];
    $do_display['bkm_form']  = (string) $the_disp_mode[7];
    $do_display['text_btn']  = (string) $the_disp_mode[8];
    $do_display['pview_lnk'] = (string) $the_disp_mode[9];

    // 2. Display mode is not "false for all elements" -> updates the
    // display mode
    if ($the_disp_mode != 'nnnn000000') {
        if (isset($GLOBALS['printview']) && $GLOBALS['printview'] == '1') {
            // 2.0 Print view -> set all elements to false!
            $do_display['edit_lnk']  = 'nn'; // no edit link
            $do_display['del_lnk']   = 'nn'; // no delete link
            $do_display['sort_lnk']  = (string) '0';
            $do_display['nav_bar']   = (string) '0';
            $do_display['ins_row']   = (string) '0';
            $do_display['bkm_form']  = (string) '0';
            $do_display['text_btn']  = (string) '0';
            $do_display['pview_lnk'] = (string) '0';
        } elseif ($GLOBALS['is_count'] || $GLOBALS['is_analyse']
            || $GLOBALS['is_maint'] || $GLOBALS['is_explain']
            ) {
            // 2.1 Statement is a "SELECT COUNT", a
            //     "CHECK/ANALYZE/REPAIR/OPTIMIZE", an "EXPLAIN" one or
            //     contains a "PROC ANALYSE" part
            $do_display['edit_lnk']  = 'nn'; // no edit link
            $do_display['del_lnk']   = 'nn'; // no delete link
            $do_display['sort_lnk']  = (string) '0';
            $do_display['nav_bar']   = (string) '0';
            $do_display['ins_row']   = (string) '0';
            $do_display['bkm_form']  = (string) '1';
            if ($GLOBALS['is_maint']) {
                $do_display['text_btn']  = (string) '1';
            } else {
                $do_display['text_btn']  = (string) '0';
            }
            $do_display['pview_lnk'] = (string) '1';
        } elseif ($GLOBALS['is_show']) {
            // 2.2 Statement is a "SHOW..."
            /**
             * 2.2.1
             * @todo defines edit/delete links depending on show statement
             */
            $tmp = preg_match('@^SHOW[[:space:]]+(VARIABLES|(FULL[[:space:]]+)?PROCESSLIST|STATUS|TABLE|GRANTS|CREATE|LOGS|DATABASES|FIELDS)@i', $GLOBALS['sql_query'], $which);
            if (isset($which[1]) && strpos(' ' . strtoupper($which[1]), 'PROCESSLIST') > 0) {
                $do_display['edit_lnk'] = 'nn'; // no edit link
                $do_display['del_lnk']  = 'kp'; // "kill process" type edit link
            } else {
                // Default case -> no links
                $do_display['edit_lnk'] = 'nn'; // no edit link
                $do_display['del_lnk']  = 'nn'; // no delete link
            }
            // 2.2.2 Other settings
            $do_display['sort_lnk']  = (string) '0';
            $do_display['nav_bar']   = (string) '0';
            $do_display['ins_row']   = (string) '0';
            $do_display['bkm_form']  = (string) '1';
            $do_display['text_btn']  = (string) '1';
            $do_display['pview_lnk'] = (string) '1';
        } else {
            // 2.3 Other statements (ie "SELECT" ones) -> updates
            //     $do_display['edit_lnk'], $do_display['del_lnk'] and
            //     $do_display['text_btn'] (keeps other default values)
            $prev_table = $fields_meta[0]->table;
            $do_display['text_btn']  = (string) '1';
            for ($i = 0; $i < $GLOBALS['fields_cnt']; $i++) {
                $is_link = ($do_display['edit_lnk'] != 'nn'
                            || $do_display['del_lnk'] != 'nn'
                            || $do_display['sort_lnk'] != '0'
                            || $do_display['ins_row'] != '0');
                // 2.3.2 Displays edit/delete/sort/insert links?
                if ($is_link
                    && ($fields_meta[$i]->table == '' || $fields_meta[$i]->table != $prev_table)
                ) {
                    $do_display['edit_lnk'] = 'nn'; // don't display links
                    $do_display['del_lnk']  = 'nn';
                    /**
                     * @todo May be problematic with same fields names in two joined table.
                     */
                    // $do_display['sort_lnk'] = (string) '0';
                    $do_display['ins_row']  = (string) '0';
                    if ($do_display['text_btn'] == '1') {
                        break;
                    }
                } // end if (2.3.2)
                // 2.3.3 Always display print view link
                $do_display['pview_lnk']    = (string) '1';
                $prev_table = $fields_meta[$i]->table;
            } // end for
        } // end if..elseif...else (2.1 -> 2.3)
    } // end if (2)

    // 3. Gets the total number of rows if it is unknown
    if (isset($unlim_num_rows) && $unlim_num_rows != '') {
        $the_total = $unlim_num_rows;
    } elseif (($do_display['nav_bar'] == '1' || $do_display['sort_lnk'] == '1')
             && (strlen($db) && !empty($table))) {
        $the_total   = PMA_Table::countRecords($db, $table);
    }

    // 4. If navigation bar or sorting fields names URLs should be
    //    displayed but there is only one row, change these settings to
    //    false
    if ($do_display['nav_bar'] == '1' || $do_display['sort_lnk'] == '1') {

        // - Do not display sort links if less than 2 rows.
        // - For a VIEW we (probably) did not count the number of rows
        //   so don't test this number here, it would remove the possibility
        //   of sorting VIEW results.
        if (isset($unlim_num_rows) && $unlim_num_rows < 2 && ! PMA_Table::isView($db, $table)) {
            // force display of navbar for vertical/horizontal display-choice.
            // $do_display['nav_bar']  = (string) '0';
            $do_display['sort_lnk'] = (string) '0';
        }
    } // end if (3)

    // 5. Updates the synthetic var
    $the_disp_mode = join('', $do_display);

    return $do_display;
} // end of the 'PMA_setDisplayMode()' function


/**
 * Return true if we are executing a query in the form of
 * "SELECT * FROM <a table> ..."
 *
 * @return boolean
 */
function PMA_isSelect()
{
    // global variables set from sql.php
    global $is_count, $is_export, $is_func, $is_analyse;
    global $analyzed_sql;

    return ! ($is_count || $is_export || $is_func || $is_analyse)
        && count($analyzed_sql[0]['select_expr']) == 0
        && isset($analyzed_sql[0]['queryflags']['select_from'])
        && count($analyzed_sql[0]['table_ref']) == 1;
}


/**
 * Displays a navigation button
 *
 * @param string  $caption            iconic caption for button
 * @param string  $title              text for button
 * @param integer $pos                position for next query
 * @param string  $html_sql_query     query ready for display
 * @param string  $onsubmit           optional onsubmit clause
 * @param string  $input_for_real_end optional hidden field for special treatment
 * @param string  $onclick            optional onclick clause
 *
 * @return nothing
 *
 * @global string   $db             the database name
 * @global string   $table          the table name
 * @global string   $goto           the URL to go back in case of errors
 *
 * @access private
 *
 * @see     PMA_displayTableNavigation()
 */
function PMA_displayTableNavigationOneButton($caption, $title, $pos, $html_sql_query, $onsubmit = '', $input_for_real_end = '', $onclick = '')
{

    global $db, $table, $goto;

    $caption_output = '';
    // for true or 'both'
    if ($GLOBALS['cfg']['NavigationBarIconic']) {
        $caption_output .= $caption;
    }
    // for false or 'both'
    if (false === $GLOBALS['cfg']['NavigationBarIconic'] || 'both' === $GLOBALS['cfg']['NavigationBarIconic']) {
        $caption_output .= '&nbsp;' . $title;
    }
    $title_output = ' title="' . $title . '"';
        ?>
<td>
    <form action="sql.php" method="post" <?php echo $onsubmit; ?>>
        <?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
        <input type="hidden" name="sql_query" value="<?php echo $html_sql_query; ?>" />
        <input type="hidden" name="pos" value="<?php echo $pos; ?>" />
        <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
        <?php echo $input_for_real_end; ?>
        <input type="submit" name="navig" <?php echo ($GLOBALS['cfg']['AjaxEnable'] ? ' class="ajax" ' : '' ); ?> value="<?php echo $caption_output; ?>"<?php echo $title_output . $onclick; ?> />
    </form>
</td>
<?php
} // end function PMA_displayTableNavigationOneButton()

/**
 * Displays a navigation bar to browse among the results of a SQL query
 *
 * @param integer $pos_next                  the offset for the "next" page
 * @param integer $pos_prev                  the offset for the "previous" page
 * @param string  $sql_query                 the URL-encoded query
 * @param string  $id_for_direction_dropdown the id for the direction dropdown
 *
 * @return nothing
 *
 * @global  string   $db             the database name
 * @global  string   $table          the table name
 * @global  string   $goto           the URL to go back in case of errors
 * @global  integer  $num_rows       the total number of rows returned by the
 *                                   SQL query
 * @global  integer  $unlim_num_rows the total number of rows returned by the
 *                                   SQL any programmatically appended "LIMIT" clause
 * @global  boolean  $is_innodb      whether its InnoDB or not
 * @global  array    $showtable      table definitions
 *
 * @access  private
 *
 * @see     PMA_displayTable()
 */
function PMA_displayTableNavigation($pos_next, $pos_prev, $sql_query, $id_for_direction_dropdown)
{
    global $db, $table, $goto;
    global $num_rows, $unlim_num_rows;
    global $is_innodb;
    global $showtable;

    // here, using htmlentities() would cause problems if the query
    // contains accented characters
    $html_sql_query = htmlspecialchars($sql_query);

    /**
     * @todo move this to a central place
     * @todo for other future table types
     */
    $is_innodb = (isset($showtable['Type']) && $showtable['Type'] == 'InnoDB');

    ?>

<!-- Navigation bar -->
<table border="0" cellpadding="0" cellspacing="0" class="navigation">
<tr>
    <td class="navigation_separator"></td>
    <?php
    // Move to the beginning or to the previous page
    if ($_SESSION['tmp_user_values']['pos'] && $_SESSION['tmp_user_values']['max_rows'] != 'all') {
        PMA_displayTableNavigationOneButton('&lt;&lt;', _pgettext('First page', 'Begin'), 0, $html_sql_query);
        PMA_displayTableNavigationOneButton('&lt;', _pgettext('Previous page', 'Previous'), $pos_prev, $html_sql_query);

    } // end move back

    $nbTotalPage = 1;
    //page redirection
    // (unless we are showing all records)
    if ('all' != $_SESSION['tmp_user_values']['max_rows']) { //if1
        $pageNow = @floor($_SESSION['tmp_user_values']['pos'] / $_SESSION['tmp_user_values']['max_rows']) + 1;
        $nbTotalPage = @ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows']);

        if ($nbTotalPage > 1) { //if2
       ?>
   <td>
        <?php
            $_url_params = array(
                'db'        => $db,
                'table'     => $table,
                'sql_query' => $sql_query,
                'goto'      => $goto,
            );
            //<form> to keep the form alignment of button < and <<
            // and also to know what to execute when the selector changes
            echo '<form action="sql.php' . PMA_generate_common_url($_url_params). '" method="post">';
            echo PMA_pageselector(
                $_SESSION['tmp_user_values']['max_rows'],
                $pageNow,
                $nbTotalPage,
                200,
                5,
                5,
                20,
                10
            );
        ?>
        </form>
    </td>
        <?php
        } //_if2
    } //_if1

    // Display the "Show all" button if allowed
    if (($num_rows < $unlim_num_rows) && ($GLOBALS['cfg']['ShowAll'] || ($GLOBALS['cfg']['MaxRows'] * 5 >= $unlim_num_rows))) {
        echo "\n";
        ?>
    <td>
        <form action="sql.php" method="post">
            <?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
            <input type="hidden" name="sql_query" value="<?php echo $html_sql_query; ?>" />
            <input type="hidden" name="pos" value="0" />
            <input type="hidden" name="session_max_rows" value="all" />
            <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
            <input type="submit" name="navig" value="<?php echo __('Show all'); ?>" />
        </form>
    </td>
        <?php
    } // end show all

    // Move to the next page or to the last one
    if (($_SESSION['tmp_user_values']['pos'] + $_SESSION['tmp_user_values']['max_rows'] < $unlim_num_rows)
        && $num_rows >= $_SESSION['tmp_user_values']['max_rows']
        && $_SESSION['tmp_user_values']['max_rows'] != 'all'
    ) {
        // display the Next button
        PMA_displayTableNavigationOneButton(
            '&gt;',
            _pgettext('Next page', 'Next'),
            $pos_next,
            $html_sql_query
        );

        // prepare some options for the End button
        if ($is_innodb && $unlim_num_rows > $GLOBALS['cfg']['MaxExactCount']) {
            $input_for_real_end = '<input id="real_end_input" type="hidden" name="find_real_end" value="1" />';
            // no backquote around this message
            $onclick = '';
        } else {
            $input_for_real_end = $onclick = '';
        }

        // display the End button
        PMA_displayTableNavigationOneButton(
            '&gt;&gt;',
            _pgettext('Last page', 'End'),
            @((ceil($unlim_num_rows / $_SESSION['tmp_user_values']['max_rows'])- 1) * $_SESSION['tmp_user_values']['max_rows']),
            $html_sql_query,
            'onsubmit="return ' . (($_SESSION['tmp_user_values']['pos'] + $_SESSION['tmp_user_values']['max_rows'] < $unlim_num_rows && $num_rows >= $_SESSION['tmp_user_values']['max_rows']) ? 'true' : 'false') . '"',
            $input_for_real_end,
            $onclick
        );
    } // end move toward

    // show separator if pagination happen
    if ($nbTotalPage > 1) {
        echo '<td><div class="navigation_separator">|</div></td>';
    }
    ?>
    <td>
        <div class="save_edited hide">
            <input type="submit" value="<?php echo __('Save edited data'); ?>" />
            <div class="navigation_separator">|</div>
        </div>
    </td>
    <td>
        <div class="restore_column hide">
            <input type="submit" value="<?php echo __('Restore column order'); ?>" />
            <div class="navigation_separator">|</div>
        </div>
    </td>

<?php // if displaying a VIEW, $unlim_num_rows could be zero because
      // of $cfg['MaxExactCountViews']; in this case, avoid passing
      // the 5th parameter to checkFormElementInRange()
      // (this means we can't validate the upper limit ?>
    <td class="navigation_goto">
        <form action="sql.php" method="post"
    onsubmit="return (checkFormElementInRange(this, 'session_max_rows', '<?php echo str_replace('\'', '\\\'', __('%d is not valid row number.')); ?>', 1) &amp;&amp; checkFormElementInRange(this, 'pos', '<?php echo str_replace('\'', '\\\'', __('%d is not valid row number.')); ?>', 0<?php echo $unlim_num_rows > 0 ? ',' . $unlim_num_rows - 1 : ''; ?>))">
            <?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
            <input type="hidden" name="sql_query" value="<?php echo $html_sql_query; ?>" />
            <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
            <input type="submit" name="navig" <?php echo ($GLOBALS['cfg']['AjaxEnable'] ? ' class="ajax"' : ''); ?> value="<?php echo __('Show'); ?> :" />
            <?php echo __('Start row') . ': ' . "\n"; ?>
            <input type="text" name="pos" size="3" value="<?php echo (($pos_next >= $unlim_num_rows) ? 0 : $pos_next); ?>" class="textfield" onfocus="this.select()" />
            <?php echo __('Number of rows') . ': ' . "\n"; ?>
            <input type="text" name="session_max_rows" size="3" value="<?php echo (($_SESSION['tmp_user_values']['max_rows'] != 'all') ? $_SESSION['tmp_user_values']['max_rows'] : $GLOBALS['cfg']['MaxRows']); ?>" class="textfield" onfocus="this.select()" />
        <?php
        if ($GLOBALS['cfg']['ShowDisplayDirection']) {
            // Display mode (horizontal/vertical and repeat headers)
            echo __('Mode') . ': ' . "\n";
            $choices = array(
                'horizontal'        => __('horizontal'),
                'horizontalflipped' => __('horizontal (rotated headers)'),
                'vertical'          => __('vertical'));
            echo PMA_generate_html_dropdown('disp_direction', $choices, $_SESSION['tmp_user_values']['disp_direction'], $id_for_direction_dropdown);
            unset($choices);
        }

        printf(
            __('Headers every %s rows'),
            '<input type="text" size="3" name="repeat_cells" value="' . $_SESSION['tmp_user_values']['repeat_cells'] . '" class="textfield" />'
        );
        echo "\n";
        ?>
        </form>
    </td>
    <td class="navigation_separator"></td>
</tr>
</table>

    <?php
} // end of the 'PMA_displayTableNavigation()' function


/**
 * Displays the headers of the results table
 *
 * @param array   &$is_display                 which elements to display
 * @param array   &$fields_meta                the list of fields properties
 * @param integer $fields_cnt                  the total number of fields returned by the SQL query
 * @param array   $analyzed_sql                the analyzed query
 * @param string  $sort_expression             sort expression
 * @param string  $sort_expression_nodirection sort expression without direction
 * @param string  $sort_direction              sort direction
 *
 * @return  boolean  $clause_is_unique
 *
 * @global  string   $db               the database name
 * @global  string   $table            the table name
 * @global  string   $goto             the URL to go back in case of errors
 * @global  string   $sql_query        the SQL query
 * @global  integer  $num_rows         the total number of rows returned by the
 *                                     SQL query
 * @global  array    $vertical_display informations used with vertical display
 *                                     mode
 *
 * @access  private
 *
 * @see     PMA_displayTable()
 */
function PMA_displayTableHeaders(&$is_display, &$fields_meta, $fields_cnt = 0, $analyzed_sql = '', $sort_expression, $sort_expression_nodirection, $sort_direction)
{
    global $db, $table, $goto;
    global $sql_query, $num_rows;
    global $vertical_display, $highlight_columns;

    // required to generate sort links that will remember whether the
    // "Show all" button has been clicked
    $sql_md5 = md5($GLOBALS['sql_query']);
    $session_max_rows = $_SESSION['tmp_user_values']['query'][$sql_md5]['max_rows'];

    if ($analyzed_sql == '') {
        $analyzed_sql = array();
    }

    // can the result be sorted?
    if ($is_display['sort_lnk'] == '1') {

        // Just as fallback
        $unsorted_sql_query     = $sql_query;
        if (isset($analyzed_sql[0]['unsorted_query'])) {
            $unsorted_sql_query = $analyzed_sql[0]['unsorted_query'];
        }
        // Handles the case of multiple clicks on a column's header
        // which would add many spaces before "ORDER BY" in the
        // generated query.
        $unsorted_sql_query = trim($unsorted_sql_query);

        // sorting by indexes, only if it makes sense (only one table ref)
        if (isset($analyzed_sql)
            && isset($analyzed_sql[0])
            && isset($analyzed_sql[0]['querytype'])
            && $analyzed_sql[0]['querytype'] == 'SELECT'
            && isset($analyzed_sql[0]['table_ref'])
            && count($analyzed_sql[0]['table_ref']) == 1
        ) {

            // grab indexes data:
            $indexes = PMA_Index::getFromTable($table, $db);

            // do we have any index?
            if ($indexes) {

                if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
                    || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
                ) {
                    $span = $fields_cnt;
                    if ($is_display['edit_lnk'] != 'nn') {
                        $span++;
                    }
                    if ($is_display['del_lnk'] != 'nn') {
                        $span++;
                    }
                    if ($is_display['del_lnk'] != 'kp' && $is_display['del_lnk'] != 'nn') {
                        $span++;
                    }
                } else {
                    $span = $num_rows + floor($num_rows/$_SESSION['tmp_user_values']['repeat_cells']) + 1;
                }

                echo '<form action="sql.php" method="post">' . "\n";
                echo PMA_generate_common_hidden_inputs($db, $table);
                echo __('Sort by key') . ': <select name="sql_query" class="autosubmit">' . "\n";
                $used_index = false;
                $local_order = (isset($sort_expression) ? $sort_expression : '');
                foreach ($indexes as $index) {
                    $asc_sort = '`' . implode('` ASC, `', array_keys($index->getColumns())) . '` ASC';
                    $desc_sort = '`' . implode('` DESC, `', array_keys($index->getColumns())) . '` DESC';
                    $used_index = $used_index || $local_order == $asc_sort || $local_order == $desc_sort;
                    if (preg_match('@(.*)([[:space:]](LIMIT (.*)|PROCEDURE (.*)|FOR UPDATE|LOCK IN SHARE MODE))@is', $unsorted_sql_query, $my_reg)) {
                        $unsorted_sql_query_first_part = $my_reg[1];
                        $unsorted_sql_query_second_part = $my_reg[2];
                    } else {
                        $unsorted_sql_query_first_part = $unsorted_sql_query;
                        $unsorted_sql_query_second_part = '';
                    }
                    echo '<option value="'
                        . htmlspecialchars($unsorted_sql_query_first_part  . "\n" . ' ORDER BY ' . $asc_sort . $unsorted_sql_query_second_part)
                        . '"' . ($local_order == $asc_sort ? ' selected="selected"' : '')
                        . '>' . htmlspecialchars($index->getName()) . ' ('
                        . __('Ascending') . ')</option>';
                    echo '<option value="'
                        . htmlspecialchars($unsorted_sql_query_first_part . "\n" . ' ORDER BY ' . $desc_sort . $unsorted_sql_query_second_part)
                        . '"' . ($local_order == $desc_sort ? ' selected="selected"' : '')
                        . '>' . htmlspecialchars($index->getName()) . ' ('
                        . __('Descending') . ')</option>';
                }
                echo '<option value="' . htmlspecialchars($unsorted_sql_query) . '"' . ($used_index ? '' : ' selected="selected"') . '>' . __('None') . '</option>';
                echo '</select>' . "\n";
                echo '<noscript><input type="submit" value="' . __('Go') . '" /></noscript>';
                echo '</form>' . "\n";
            }
        }
    }


    // Output data needed for grid editing
    echo '<input id="save_cells_at_once" type="hidden" value="' . $GLOBALS['cfg']['SaveCellsAtOnce'] . '" />';
    echo '<div class="common_hidden_inputs">';
    echo PMA_generate_common_hidden_inputs($db, $table);
    echo '</div>';
    // Output data needed for column reordering and show/hide column
    if (PMA_isSelect()) {
        // generate the column order, if it is set
        $pmatable = new PMA_Table($GLOBALS['table'], $GLOBALS['db']);
        $col_order = $pmatable->getUiProp(PMA_Table::PROP_COLUMN_ORDER);
        if ($col_order) {
            echo '<input id="col_order" type="hidden" value="' . implode(',', $col_order) . '" />';
        }
        $col_visib = $pmatable->getUiProp(PMA_Table::PROP_COLUMN_VISIB);
        if ($col_visib) {
            echo '<input id="col_visib" type="hidden" value="' . implode(',', $col_visib) . '" />';
        }
        // generate table create time
        if (! PMA_Table::isView($GLOBALS['table'], $GLOBALS['db'])) {
            echo '<input id="table_create_time" type="hidden" value="' .
                PMA_Table::sGetStatusInfo($GLOBALS['db'], $GLOBALS['table'], 'Create_time') . '" />';
        }
    }


    $vertical_display['emptypre']   = 0;
    $vertical_display['emptyafter'] = 0;
    $vertical_display['textbtn']    = '';

    // Display options (if we are not in print view)
    if (! (isset($GLOBALS['printview']) && $GLOBALS['printview'] == '1')) {
        echo '<form method="post" action="sql.php" name="displayOptionsForm" id="displayOptionsForm"';
        if ($GLOBALS['cfg']['AjaxEnable']) {
            echo ' class="ajax" ';
        }
        echo '>';
        $url_params = array(
            'db' => $db,
            'table' => $table,
            'sql_query' => $sql_query,
            'goto' => $goto,
            'display_options_form' => 1
        );
        echo PMA_generate_common_hidden_inputs($url_params);
        echo '<br />';
        PMA_generate_slider_effect('displayoptions', __('Options'));
        echo '<fieldset>';

        echo '<div class="formelement">';
        $choices = array(
            'P'   => __('Partial texts'),
            'F'   => __('Full texts')
        );
        PMA_display_html_radio('display_text', $choices, $_SESSION['tmp_user_values']['display_text']);
        echo '</div>';

        // prepare full/partial text button or link
        $url_params_full_text = array(
            'db' => $db,
            'table' => $table,
            'sql_query' => $sql_query,
            'goto' => $goto,
            'full_text_button' => 1
        );

        if ($_SESSION['tmp_user_values']['display_text']=='F') {
            // currently in fulltext mode so show the opposite link
            $tmp_image_file = $GLOBALS['pmaThemeImage'] . 's_partialtext.png';
            $tmp_txt = __('Partial texts');
            $url_params_full_text['display_text'] = 'P';
        } else {
            $tmp_image_file = $GLOBALS['pmaThemeImage'] . 's_fulltext.png';
            $tmp_txt = __('Full texts');
            $url_params_full_text['display_text'] = 'F';
        }

        $tmp_image = '<img class="fulltext" src="' . $tmp_image_file . '" alt="' . $tmp_txt . '" title="' . $tmp_txt . '" />';
        $tmp_url = 'sql.php' . PMA_generate_common_url($url_params_full_text);
        $full_or_partial_text_link = PMA_linkOrButton($tmp_url, $tmp_image, array(), false);
        unset($tmp_image_file, $tmp_txt, $tmp_url, $tmp_image);


        if ($GLOBALS['cfgRelation']['relwork'] && $GLOBALS['cfgRelation']['displaywork']) {
            echo '<div class="formelement">';
            $choices = array(
                'K'   => __('Relational key'),
                'D'   => __('Relational display column')
            );
            PMA_display_html_radio('relational_display', $choices, $_SESSION['tmp_user_values']['relational_display']);
            echo '</div>';
        }

        echo '<div class="formelement">';
        PMA_display_html_checkbox('display_binary', __('Show binary contents'), ! empty($_SESSION['tmp_user_values']['display_binary']), false);
        echo '<br />';
        PMA_display_html_checkbox('display_blob', __('Show BLOB contents'), ! empty($_SESSION['tmp_user_values']['display_blob']), false);
        echo '<br />';
        PMA_display_html_checkbox('display_binary_as_hex', __('Show binary contents as HEX'), ! empty($_SESSION['tmp_user_values']['display_binary_as_hex']), false);
        echo '</div>';

        // I would have preferred to name this "display_transformation".
        // This is the only way I found to be able to keep this setting sticky
        // per SQL query, and at the same time have a default that displays
        // the transformations.
        echo '<div class="formelement">';
        PMA_display_html_checkbox('hide_transformation', __('Hide browser transformation'), ! empty($_SESSION['tmp_user_values']['hide_transformation']), false);
        echo '</div>';

        if (! PMA_DRIZZLE) {
            echo '<div class="formelement">';
            $choices = array(
                'GEOM'  => __('Geometry'),
                'WKT'   => __('Well Known Text'),
                'WKB'   => __('Well Known Binary')
            );
            PMA_display_html_radio('geometry_display', $choices, $_SESSION['tmp_user_values']['geometry_display']);
            echo '</div>';
        }

        echo '<div class="clearfloat"></div>';
        echo '</fieldset>';

        echo '<fieldset class="tblFooters">';
        echo '<input type="submit" value="' . __('Go') . '" />';
        echo '</fieldset>';
        echo '</div>';
        echo '</form>';
    }

    // Start of form for multi-rows edit/delete/export

    if ($is_display['del_lnk'] == 'dr' || $is_display['del_lnk'] == 'kp') {
        echo '<form method="post" action="tbl_row_action.php" name="resultsForm" id="resultsForm"';
        if ($GLOBALS['cfg']['AjaxEnable']) {
            echo ' class="ajax" ';
        }
        echo '>' . "\n";
        echo PMA_generate_common_hidden_inputs($db, $table, 1);
        echo '<input type="hidden" name="goto"             value="sql.php" />' . "\n";
    }

    echo '<table id="table_results" class="data';
    if ($GLOBALS['cfg']['AjaxEnable']) {
        echo ' ajax';
    }
    echo '">' . "\n";
    if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
        || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
    ) {
        echo '<thead><tr>' . "\n";
    }

    // 1. Displays the full/partial text button (part 1)...
    if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
        || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
    ) {
        $colspan  = ($is_display['edit_lnk'] != 'nn' && $is_display['del_lnk'] != 'nn')
                  ? ' colspan="4"'
                  : '';
    } else {
        $rowspan  = ($is_display['edit_lnk'] != 'nn' && $is_display['del_lnk'] != 'nn')
                  ? ' rowspan="4"'
                  : '';
    }

    //     ... before the result table
    if (($is_display['edit_lnk'] == 'nn' && $is_display['del_lnk'] == 'nn')
        && $is_display['text_btn'] == '1'
    ) {
        $vertical_display['emptypre'] = ($is_display['edit_lnk'] != 'nn' && $is_display['del_lnk'] != 'nn') ? 4 : 0;
        if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
            || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
        ) {
            ?>
    <th colspan="<?php echo $fields_cnt; ?>"></th>
</tr>
<tr>
            <?php
            // end horizontal/horizontalflipped mode
        } else {
            ?>
<tr>
    <th colspan="<?php echo $num_rows + floor($num_rows/$_SESSION['tmp_user_values']['repeat_cells']) + 1; ?>"></th>
</tr>
            <?php
        } // end vertical mode
    }

    //     ... at the left column of the result table header if possible
    //     and required
    elseif (($GLOBALS['cfg']['RowActionLinks'] == 'left' || $GLOBALS['cfg']['RowActionLinks'] == 'both')
        && $is_display['text_btn'] == '1'
    ) {
        $vertical_display['emptypre'] = ($is_display['edit_lnk'] != 'nn' && $is_display['del_lnk'] != 'nn') ? 4 : 0;
        if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
            || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
        ) {
            ?>
                <th <?php echo $colspan; ?>><?php echo $full_or_partial_text_link;?></th>
            <?php
            // end horizontal/horizontalflipped mode
        } else {
            $vertical_display['textbtn'] = '    <th ' . $rowspan . ' valign="middle">' . "\n"
                                         . '        ' . "\n"
                                         . '    </th>' . "\n";
        } // end vertical mode
    }

    //     ... elseif no button, displays empty(ies) col(s) if required
    elseif (($GLOBALS['cfg']['RowActionLinks'] == 'left' || $GLOBALS['cfg']['RowActionLinks'] == 'both')
             && ($is_display['edit_lnk'] != 'nn' || $is_display['del_lnk'] != 'nn')) {
        $vertical_display['emptypre'] = ($is_display['edit_lnk'] != 'nn' && $is_display['del_lnk'] != 'nn') ? 4 : 0;
        if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
            || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
        ) {
            ?>
    <td<?php echo $colspan; ?>></td>
            <?php
            // end horizontal/horizontalfipped mode
        } else {
            $vertical_display['textbtn'] = '    <td' . $rowspan . '></td>' . "\n";
        } // end vertical mode
    }

    //     ... elseif display an empty column if the actions links are disabled to match the rest of the table
    elseif ($GLOBALS['cfg']['RowActionLinks'] == 'none'
        && ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal' || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped')
    ) {
        echo '<th></th>';
    }

    // 2. Displays the fields' name
    // 2.0 If sorting links should be used, checks if the query is a "JOIN"
    //     statement (see 2.1.3)

    // 2.0.1 Prepare Display column comments if enabled ($GLOBALS['cfg']['ShowBrowseComments']).
    //       Do not show comments, if using horizontalflipped mode, because of space usage
    if ($GLOBALS['cfg']['ShowBrowseComments']
        && $_SESSION['tmp_user_values']['disp_direction'] != 'horizontalflipped'
    ) {
        $comments_map = array();
        if (isset($analyzed_sql[0]) && is_array($analyzed_sql[0])) {
            foreach ($analyzed_sql[0]['table_ref'] as $tbl) {
                $tb = $tbl['table_true_name'];
                $comments_map[$tb] = PMA_getComments($db, $tb);
                unset($tb);
            }
        }
    }

    if ($GLOBALS['cfgRelation']['commwork'] && $GLOBALS['cfgRelation']['mimework'] && $GLOBALS['cfg']['BrowseMIME'] && ! $_SESSION['tmp_user_values']['hide_transformation']) {
        include_once './libraries/transformations.lib.php';
        $GLOBALS['mime_map'] = PMA_getMIME($db, $table);
    }

    // See if we have to highlight any header fields of a WHERE query.
    // Uses SQL-Parser results.
    $highlight_columns = array();
    if (isset($analyzed_sql) && isset($analyzed_sql[0])
        && isset($analyzed_sql[0]['where_clause_identifiers'])
    ) {

        $wi = 0;
        if (isset($analyzed_sql[0]['where_clause_identifiers']) && is_array($analyzed_sql[0]['where_clause_identifiers'])) {
            foreach ($analyzed_sql[0]['where_clause_identifiers'] AS $wci_nr => $wci) {
                $highlight_columns[$wci] = 'true';
            }
        }
    }

    if (PMA_isSelect()) {
        // prepare to get the column order, if available
        $pmatable = new PMA_Table($GLOBALS['table'], $GLOBALS['db']);
        $col_order = $pmatable->getUiProp(PMA_Table::PROP_COLUMN_ORDER);
        $col_visib = $pmatable->getUiProp(PMA_Table::PROP_COLUMN_VISIB);
    } else {
        $col_order = false;
        $col_visib = false;
    }

    for ($j = 0; $j < $fields_cnt; $j++) {
        // assign $i with appropriate column order
        $i = $col_order ? $col_order[$j] : $j;
        //  See if this column should get highlight because it's used in the
        //  where-query.
        if (isset($highlight_columns[$fields_meta[$i]->name]) || isset($highlight_columns[PMA_backquote($fields_meta[$i]->name)])) {
            $condition_field = true;
        } else {
            $condition_field = false;
        }

        // 2.0 Prepare comment-HTML-wrappers for each row, if defined/enabled.
        if (isset($comments_map)
            && isset($comments_map[$fields_meta[$i]->table])
            && isset($comments_map[$fields_meta[$i]->table][$fields_meta[$i]->name])
        ) {
            $comments = '<span class="tblcomment">' . htmlspecialchars($comments_map[$fields_meta[$i]->table][$fields_meta[$i]->name]) . '</span>';
        } else {
            $comments = '';
        }

        // 2.1 Results can be sorted
        if ($is_display['sort_lnk'] == '1') {

            // 2.1.1 Checks if the table name is required; it's the case
            //       for a query with a "JOIN" statement and if the column
            //       isn't aliased, or in queries like
            //       SELECT `1`.`master_field` , `2`.`master_field`
            //       FROM `PMA_relation` AS `1` , `PMA_relation` AS `2`

            if (isset($fields_meta[$i]->table) && strlen($fields_meta[$i]->table)) {
                $sort_tbl = PMA_backquote($fields_meta[$i]->table) . '.';
            } else {
                $sort_tbl = '';
            }

            // 2.1.2 Checks if the current column is used to sort the
            //       results
            // the orgname member does not exist for all MySQL versions
            // but if found, it's the one on which to sort
            $name_to_use_in_sort = $fields_meta[$i]->name;
            $is_orgname = false;
            if (isset($fields_meta[$i]->orgname) && strlen($fields_meta[$i]->orgname)) {
                $name_to_use_in_sort = $fields_meta[$i]->orgname;
                $is_orgname = true;
            }
            // $name_to_use_in_sort might contain a space due to
            // formatting of function expressions like "COUNT(name )"
            // so we remove the space in this situation
            $name_to_use_in_sort = str_replace(' )', ')', $name_to_use_in_sort);

            if (empty($sort_expression)) {
                $is_in_sort = false;
            } else {
                // Field name may be preceded by a space, or any number
                // of characters followed by a dot (tablename.fieldname)
                // so do a direct comparison for the sort expression;
                // this avoids problems with queries like
                // "SELECT id, count(id)..." and clicking to sort
                // on id or on count(id).
                // Another query to test this:
                // SELECT p.*, FROM_UNIXTIME(p.temps) FROM mytable AS p
                // (and try clicking on each column's header twice)
                if (! empty($sort_tbl)
                    && strpos($sort_expression_nodirection, $sort_tbl) === false
                    && strpos($sort_expression_nodirection, '(') === false
                ) {
                    $sort_expression_nodirection = $sort_tbl . $sort_expression_nodirection;
                }
                $is_in_sort = (str_replace('`', '', $sort_tbl) . $name_to_use_in_sort == str_replace('`', '', $sort_expression_nodirection) ? true : false);
            }
            // 2.1.3 Check the field name for a bracket.
            //       If it contains one, it's probably a function column
            //       like 'COUNT(`field`)'
            //       It still might be a column name of a view. See bug #3383711
            //       Check is_orgname.
            if (strpos($name_to_use_in_sort, '(') !== false && ! $is_orgname) {
                $sort_order = "\n" . 'ORDER BY ' . $name_to_use_in_sort . ' ';
            } else {
                $sort_order = "\n" . 'ORDER BY ' . $sort_tbl . PMA_backquote($name_to_use_in_sort) . ' ';
            }
            unset($name_to_use_in_sort);
            unset($is_orgname);

            // 2.1.4 Do define the sorting URL
            if (! $is_in_sort) {
                // patch #455484 ("Smart" order)
                $GLOBALS['cfg']['Order'] = strtoupper($GLOBALS['cfg']['Order']);
                if ($GLOBALS['cfg']['Order'] === 'SMART') {
                    $sort_order .= (preg_match('@time|date@i', $fields_meta[$i]->type)) ? 'DESC' : 'ASC';
                } else {
                    $sort_order .= $GLOBALS['cfg']['Order'];
                }
                $order_img   = '';
            } elseif ('DESC' == $sort_direction) {
                $sort_order .= ' ASC';
                $order_img   = ' ' . PMA_getImage('s_desc.png', __('Descending'), array('class' => "soimg$i", 'title' => ''));
                $order_img  .= ' ' . PMA_getImage('s_asc.png', __('Ascending'), array('class' => "soimg$i hide", 'title' => ''));
            } else {
                $sort_order .= ' DESC';
                $order_img   = ' ' . PMA_getImage('s_asc.png', __('Ascending'), array('class' => "soimg$i", 'title' => ''));
                $order_img  .= ' ' . PMA_getImage('s_desc.png', __('Descending'), array('class' => "soimg$i hide", 'title' => ''));
            }

            if (preg_match('@(.*)([[:space:]](LIMIT (.*)|PROCEDURE (.*)|FOR UPDATE|LOCK IN SHARE MODE))@is', $unsorted_sql_query, $regs3)) {
                $sorted_sql_query = $regs3[1] . $sort_order . $regs3[2];
            } else {
                $sorted_sql_query = $unsorted_sql_query . $sort_order;
            }
            $_url_params = array(
                'db'                => $db,
                'table'             => $table,
                'sql_query'         => $sorted_sql_query,
                'session_max_rows'  => $session_max_rows
            );
            $order_url  = 'sql.php' . PMA_generate_common_url($_url_params);

            // 2.1.5 Displays the sorting URL
            // enable sort order swapping for image
            $order_link_params = array();
            if (isset($order_img) && $order_img!='') {
                if (strstr($order_img, 'asc')) {
                    $order_link_params['onmouseover'] = "$('.soimg$i').toggle()";
                    $order_link_params['onmouseout']  = "$('.soimg$i').toggle()";
                } elseif (strstr($order_img, 'desc')) {
                    $order_link_params['onmouseover'] = "$('.soimg$i').toggle()";
                    $order_link_params['onmouseout']  = "$('.soimg$i').toggle()";
                }
            }
            if ($GLOBALS['cfg']['HeaderFlipType'] == 'auto') {
                if (PMA_USR_BROWSER_AGENT == 'IE') {
                    $GLOBALS['cfg']['HeaderFlipType'] = 'css';
                } else {
                    $GLOBALS['cfg']['HeaderFlipType'] = 'fake';
                }
            }
            if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
                && $GLOBALS['cfg']['HeaderFlipType'] == 'css'
            ) {
                $order_link_params['style'] = 'direction: ltr; writing-mode: tb-rl;';
            }
            $order_link_params['title'] = __('Sort');
            $order_link_content = ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped' && $GLOBALS['cfg']['HeaderFlipType'] == 'fake' ? PMA_flipstring(htmlspecialchars($fields_meta[$i]->name), "<br />\n") : htmlspecialchars($fields_meta[$i]->name));
            $order_link = PMA_linkOrButton($order_url, $order_link_content . $order_img, $order_link_params, false, true);

            if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
                || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
            ) {
                echo '<th';
                $th_class = array();
                $th_class[] = 'draggable';
                if ($col_visib && !$col_visib[$j]) {
                    $th_class[] = 'hide';
                }
                if ($condition_field) {
                    $th_class[] = 'condition';
                }
                $th_class[] = 'column_heading';
                if ($GLOBALS['cfg']['BrowsePointerEnable'] == true) {
                    $th_class[] = 'pointer';
                }
                if ($GLOBALS['cfg']['BrowseMarkerEnable'] == true) {
                    $th_class[] = 'marker';
                }
                echo ' class="' . implode(' ', $th_class) . '"';

                if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped') {
                    echo ' valign="bottom"';
                }
                echo '>' . $order_link . $comments . '</th>';
            }
            $vertical_display['desc'][] = '    <th '
                . 'class="draggable'
                . ($condition_field ? ' condition' : '')
                . '">' . "\n"
                . $order_link . $comments . '    </th>' . "\n";
        } // end if (2.1)

        // 2.2 Results can't be sorted
        else {
            if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
                || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
            ) {
                echo '<th';
                $th_class = array();
                $th_class[] = 'draggable';
                if ($col_visib && !$col_visib[$j]) {
                    $th_class[] = 'hide';
                }
                if ($condition_field) {
                    $th_class[] = 'condition';
                }
                echo ' class="' . implode(' ', $th_class) . '"';
                if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped') {
                    echo ' valign="bottom"';
                }
                if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
                    && $GLOBALS['cfg']['HeaderFlipType'] == 'css'
                ) {
                    echo ' style="direction: ltr; writing-mode: tb-rl;"';
                }
                echo '>';
                if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
                    && $GLOBALS['cfg']['HeaderFlipType'] == 'fake'
                ) {
                    echo PMA_flipstring(htmlspecialchars($fields_meta[$i]->name), '<br />');
                } else {
                    echo htmlspecialchars($fields_meta[$i]->name);
                }
                echo "\n" . $comments . '</th>';
            }
            $vertical_display['desc'][] = '    <th '
                . 'class="draggable'
                . ($condition_field ? ' condition"' : '')
                . '">' . "\n"
                . '        ' . htmlspecialchars($fields_meta[$i]->name) . "\n"
                . $comments . '    </th>';
        } // end else (2.2)
    } // end for

    // 3. Displays the needed checkboxes at the right
    //    column of the result table header if possible and required...
    if (($GLOBALS['cfg']['RowActionLinks'] == 'right' || $GLOBALS['cfg']['RowActionLinks'] == 'both')
        && ($is_display['edit_lnk'] != 'nn' || $is_display['del_lnk'] != 'nn')
        && $is_display['text_btn'] == '1'
    ) {
        $vertical_display['emptyafter'] = ($is_display['edit_lnk'] != 'nn' && $is_display['del_lnk'] != 'nn') ? 4 : 1;
        if ($_SESSION['tmp_user_values']['disp_direction'] == 'horizontal'
            || $_SESSION['tmp_user_values']['disp_direction'] == 'horizontalflipped'
        ) {
            echo "\n";
            ?>
        <th <?php echo $colspan; ?>><?php echo $full_or_partial_text_link;?>
</th>
            <?php
            // end horizontal/horizontalflipped mode
        } else {
            $vertical_display['textbtn'] = '    <th ' . $rowspan . ' valign="middle">' . "\n"
 …