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📁 ..
📄 Advisor.php(17.87 KB)
📄 Bookmark.php(9.85 KB)
📄 BrowseForeigners.php(10.7 KB)
📄 CentralColumns.php(53.12 KB)
📄 Charsets.php(23.5 KB)
📄 CheckUserPrivileges.php(11.58 KB)
📁 Config
📄 Config.php(56.25 KB)
📄 Console.php(3.58 KB)
📁 Controllers
📄 Core.php(38.12 KB)
📄 CreateAddField.php(17.95 KB)
📁 Database
📄 DatabaseInterface.php(103.67 KB)
📁 Dbi
📁 Di
📁 Display
📄 Encoding.php(8.25 KB)
📁 Engines
📄 Error.php(12.93 KB)
📄 ErrorHandler.php(16.27 KB)
📄 ErrorReport.php(7.83 KB)
📄 Export.php(40.66 KB)
📄 File.php(20.43 KB)
📄 FileListing.php(2.83 KB)
📄 Font.php(4.25 KB)
📄 Footer.php(10.47 KB)
📁 Gis
📄 Header.php(25.81 KB)
📄 Import.php(55.5 KB)
📄 Index.php(24.62 KB)
📄 IndexColumn.php(4.43 KB)
📄 InsertEdit.php(128.95 KB)
📄 IpAllowDeny.php(9.21 KB)
📄 Language.php(4.3 KB)
📄 LanguageManager.php(22.87 KB)
📄 Linter.php(5.1 KB)
📄 ListAbstract.php(3.15 KB)
📄 ListDatabase.php(4.27 KB)
📄 Logging.php(2.56 KB)
📄 Menu.php(22.32 KB)
📄 Message.php(19.15 KB)
📄 Mime.php(891 B)
📄 MultSubmits.php(23.19 KB)
📁 Navigation
📄 Normalization.php(38.99 KB)
📄 OpenDocument.php(8.5 KB)
📄 Operations.php(79.06 KB)
📄 OutputBuffering.php(3.57 KB)
📄 ParseAnalyze.php(2.46 KB)
📄 Partition.php(7.16 KB)
📄 Pdf.php(4.07 KB)
📁 Plugins
📄 Plugins.php(21.42 KB)
📁 Properties
📄 RecentFavoriteTable.php(12.05 KB)
📄 Relation.php(75.97 KB)
📄 RelationCleanup.php(14.7 KB)
📄 Replication.php(5.37 KB)
📄 ReplicationGui.php(41.46 KB)
📄 Response.php(16.31 KB)
📁 Rte
📄 Sanitize.php(14.15 KB)
📄 SavedSearches.php(11.95 KB)
📄 Scripts.php(5.33 KB)
📁 Server
📄 Session.php(7.68 KB)
📄 Sql.php(86.73 KB)
📄 SqlQueryForm.php(17.19 KB)
📄 StorageEngine.php(13.47 KB)
📄 SubPartition.php(3.53 KB)
📄 SysInfo.php(1.54 KB)
📄 SysInfoBase.php(801 B)
📄 SysInfoLinux.php(1.96 KB)
📄 SysInfoSunOS.php(1.87 KB)
📄 SysInfoWINNT.php(3.1 KB)
📄 SystemDatabase.php(3.84 KB)
📄 Table.php(91.48 KB)
📄 Template.php(3.91 KB)
📄 Theme.php(10.53 KB)
📄 ThemeManager.php(10.64 KB)
📄 Tracker.php(29.43 KB)
📄 Tracking.php(41.96 KB)
📄 Transformations.php(16.12 KB)
📁 Twig
📄 TwoFactor.php(7 KB)
📄 Types.php(21.93 KB)
📄 Url.php(8.02 KB)
📄 UserPassword.php(8.26 KB)
📄 UserPreferences.php(8.52 KB)
📄 Util.php(161.36 KB)
📁 Utils
📄 VersionInformation.php(6.34 KB)
📄 ZipExtension.php(10.04 KB)

Editing: Sql.php

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Set of functions for the SQL executor
 *
 * @package PhpMyAdmin
 */
namespace PhpMyAdmin;

use PhpMyAdmin\Bookmark;
use PhpMyAdmin\Core;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Display\Results as DisplayResults;
use PhpMyAdmin\Index;
use PhpMyAdmin\Message;
use PhpMyAdmin\Operations;
use PhpMyAdmin\ParseAnalyze;
use PhpMyAdmin\Relation;
use PhpMyAdmin\RelationCleanup;
use PhpMyAdmin\Response;
use PhpMyAdmin\SqlParser\Statements\AlterStatement;
use PhpMyAdmin\SqlParser\Statements\DropStatement;
use PhpMyAdmin\SqlParser\Statements\SelectStatement;
use PhpMyAdmin\SqlParser\Utils\Query;
use PhpMyAdmin\Table;
use PhpMyAdmin\Transformations;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;

/**
 * Set of functions for the SQL executor
 *
 * @package PhpMyAdmin
 */
class Sql
{
    /**
     * @var Relation $relation
     */
    private $relation;

/**
     * Constructor
     */
    public function __construct()
    {
        $this->relation = new Relation();
    }

/**
     * Parses and analyzes the given SQL query.
     *
     * @param string $sql_query SQL query
     * @param string $db        DB name
     *
     * @return mixed
     */
    public function parseAndAnalyze($sql_query, $db = null)
    {
        if (is_null($db) && isset($GLOBALS['db']) && strlen($GLOBALS['db'])) {
            $db = $GLOBALS['db'];
        }
        list($analyzed_sql_results,,) = ParseAnalyze::sqlQuery($sql_query, $db);
        return $analyzed_sql_results;
    }

/**
     * Handle remembered sorting order, only for single table query
     *
     * @param string $db                    database name
     * @param string $table                 table name
     * @param array  &$analyzed_sql_results the analyzed query results
     * @param string &$full_sql_query       SQL query
     *
     * @return void
     */
    private function handleSortOrder(
        $db, $table, array &$analyzed_sql_results, &$full_sql_query
    ) {
        $pmatable = new Table($table, $db);

if (empty($analyzed_sql_results['order'])) {

// Retrieving the name of the column we should sort after.
            $sortCol = $pmatable->getUiProp(Table::PROP_SORTED_COLUMN);
            if (empty($sortCol)) {
                return;
            }

// Remove the name of the table from the retrieved field name.
            $sortCol = str_replace(
                Util::backquote($table) . '.',
                '',
                $sortCol
            );

// Create the new query.
            $full_sql_query = Query::replaceClause(
                $analyzed_sql_results['statement'],
                $analyzed_sql_results['parser']->list,
                'ORDER BY ' . $sortCol
            );

// TODO: Avoid reparsing the query.
            $analyzed_sql_results = Query::getAll($full_sql_query);
        } else {
            // Store the remembered table into session.
            $pmatable->setUiProp(
                Table::PROP_SORTED_COLUMN,
                Query::getClause(
                    $analyzed_sql_results['statement'],
                    $analyzed_sql_results['parser']->list,
                    'ORDER BY'
                )
            );
        }
    }

/**
     * Append limit clause to SQL query
     *
     * @param array &$analyzed_sql_results the analyzed query results
     *
     * @return string limit clause appended SQL query
     */
    private function getSqlWithLimitClause(array &$analyzed_sql_results)
    {
        return Query::replaceClause(
            $analyzed_sql_results['statement'],
            $analyzed_sql_results['parser']->list,
            'LIMIT ' . $_SESSION['tmpval']['pos'] . ', '
            . $_SESSION['tmpval']['max_rows']
        );
    }

/**
     * Verify whether the result set has columns from just one table
     *
     * @param array $fields_meta meta fields
     *
     * @return boolean whether the result set has columns from just one table
     */
    private function resultSetHasJustOneTable(array $fields_meta)
    {
        $just_one_table = true;
        $prev_table = '';
        foreach ($fields_meta as $one_field_meta) {
            if ($one_field_meta->table != ''
                && $prev_table != ''
                && $one_field_meta->table != $prev_table
            ) {
                $just_one_table = false;
            }
            if ($one_field_meta->table != '') {
                $prev_table = $one_field_meta->table;
            }
        }
        return $just_one_table && $prev_table != '';
    }

/**
     * Verify whether the result set contains all the columns
     * of at least one unique key
     *
     * @param string $db          database name
     * @param string $table       table name
     * @param array  $fields_meta meta fields
     *
     * @return boolean whether the result set contains a unique key
     */
    private function resultSetContainsUniqueKey($db, $table, array $fields_meta)
    {
        $resultSetColumnNames = array();
        foreach ($fields_meta as $oneMeta) {
            $resultSetColumnNames[] = $oneMeta->name;
        }
        foreach (Index::getFromTable($table, $db) as $index) {
            if ($index->isUnique()) {
                $indexColumns = $index->getColumns();
                $numberFound = 0;
                foreach ($indexColumns as $indexColumnName => $dummy) {
                    if (in_array($indexColumnName, $resultSetColumnNames)) {
                        $numberFound++;
                    }
                }
                if ($numberFound == count($indexColumns)) {
                    return true;
                }
            }
        }
        return false;
    }

/**
     * Get the HTML for relational column dropdown
     * During grid edit, if we have a relational field, returns the html for the
     * dropdown
     *
     * @param string $db         current database
     * @param string $table      current table
     * @param string $column     current column
     * @param string $curr_value current selected value
     *
     * @return string $dropdown html for the dropdown
     */
    private function getHtmlForRelationalColumnDropdown($db, $table, $column, $curr_value)
    {
        $foreigners = $this->relation->getForeigners($db, $table, $column);

$foreignData = $this->relation->getForeignData($foreigners, $column, false, '', '');

if ($foreignData['disp_row'] == null) {
            //Handle the case when number of values
            //is more than $cfg['ForeignKeyMaxLimit']
            $_url_params = array(
                    'db' => $db,
                    'table' => $table,
                    'field' => $column
            );

$dropdown = '<span class="curr_value">'
                . htmlspecialchars($_POST['curr_value'])
                . '</span>'
                . '<a href="browse_foreigners.php" data-post="'
                . Url::getCommon($_url_params, '') . '"'
                . 'class="ajax browse_foreign" ' . '>'
                . __('Browse foreign values')
                . '</a>';
        } else {
            $dropdown = $this->relation->foreignDropdown(
                $foreignData['disp_row'],
                $foreignData['foreign_field'],
                $foreignData['foreign_display'],
                $curr_value,
                $GLOBALS['cfg']['ForeignKeyMaxLimit']
            );
            $dropdown = '<select>' . $dropdown . '</select>';
        }

return $dropdown;
    }

/**
     * Get the HTML for the profiling table and accompanying chart if profiling is set.
     * Otherwise returns null
     *
     * @param string $url_query         url query
     * @param string $db                current database
     * @param array  $profiling_results array containing the profiling info
     *
     * @return string $profiling_table html for the profiling table and chart
     */
    private function getHtmlForProfilingChart($url_query, $db, $profiling_results)
    {
        if (! empty($profiling_results)) {
            $url_query = isset($url_query)
                ? $url_query
                : Url::getCommon(array('db' => $db));

$profiling_table = '';
            $profiling_table .= '<fieldset><legend>' . __('Profiling')
                . '</legend>' . "\n";
            $profiling_table .= '<div class="floatleft">';
            $profiling_table .= '<h3>' . __('Detailed profile') . '</h3>';
            $profiling_table .= '<table id="profiletable"><thead>' . "\n";
            $profiling_table .= ' <tr>' . "\n";
            $profiling_table .= '  <th>' . __('Order')
                . '<div class="sorticon"></div></th>' . "\n";
            $profiling_table .= '  <th>' . __('State')
                . Util::showMySQLDocu('general-thread-states')
                . '<div class="sorticon"></div></th>' . "\n";
            $profiling_table .= '  <th>' . __('Time')
                . '<div class="sorticon"></div></th>' . "\n";
            $profiling_table .= ' </tr></thead><tbody>' . "\n";
            list($detailed_table, $chart_json, $profiling_stats)
                = $this->analyzeAndGetTableHtmlForProfilingResults($profiling_results);
            $profiling_table .= $detailed_table;
            $profiling_table .= '</tbody></table>' . "\n";
            $profiling_table .= '</div>';

$profiling_table .= '<div class="floatleft">';
            $profiling_table .= '<h3>' . __('Summary by state') . '</h3>';
            $profiling_table .= '<table id="profilesummarytable"><thead>' . "\n";
            $profiling_table .= ' <tr>' . "\n";
            $profiling_table .= '  <th>' . __('State')
                . Util::showMySQLDocu('general-thread-states')
                . '<div class="sorticon"></div></th>' . "\n";
            $profiling_table .= '  <th>' . __('Total Time')
                . '<div class="sorticon"></div></th>' . "\n";
            $profiling_table .= '  <th>' . __('% Time')
                . '<div class="sorticon"></div></th>' . "\n";
            $profiling_table .= '  <th>' . __('Calls')
                . '<div class="sorticon"></div></th>' . "\n";
            $profiling_table .= '  <th>' . __('ø Time')
                . '<div class="sorticon"></div></th>' . "\n";
            $profiling_table .= ' </tr></thead><tbody>' . "\n";
            $profiling_table .= $this->getTableHtmlForProfilingSummaryByState(
                $profiling_stats
            );
            $profiling_table .= '</tbody></table>' . "\n";

$profiling_table .= <<<EOT
<script type="text/javascript">
    url_query = '$url_query';
</script>
EOT;
            $profiling_table .= "</div>";
            $profiling_table .= "<div class='clearfloat'></div>";

//require_once 'libraries/chart.lib.php';
            $profiling_table .= '<div id="profilingChartData" class="hide">';
            $profiling_table .= json_encode($chart_json);
            $profiling_table .= '</div>';
            $profiling_table .= '<div id="profilingchart" class="hide">';
            $profiling_table .= '</div>';
            $profiling_table .= '<script type="text/javascript">';
            $profiling_table .= "AJAX.registerOnload('sql.js', function () {";
            $profiling_table .= 'makeProfilingChart();';
            $profiling_table .= 'initProfilingTables();';
            $profiling_table .= '});';
            $profiling_table .= '</script>';
            $profiling_table .= '</fieldset>' . "\n";
        } else {
            $profiling_table = null;
        }
        return $profiling_table;
    }

/**
     * Function to get HTML for detailed profiling results table, profiling stats, and
     * $chart_json for displaying the chart.
     *
     * @param array $profiling_results profiling results
     *
     * @return mixed
     */
    private function analyzeAndGetTableHtmlForProfilingResults(
        $profiling_results
    ) {
        $profiling_stats = array(
            'total_time' => 0,
            'states' => array(),
        );
        $chart_json = Array();
        $i = 1;
        $table = '';
        foreach ($profiling_results as $one_result) {
            if (isset($profiling_stats['states'][ucwords($one_result['Status'])])) {
                $states = $profiling_stats['states'];
                $states[ucwords($one_result['Status'])]['total_time']
                    += $one_result['Duration'];
                $states[ucwords($one_result['Status'])]['calls']++;
            } else {
                $profiling_stats['states'][ucwords($one_result['Status'])] = array(
                    'total_time' => $one_result['Duration'],
                    'calls' => 1,
                );
            }
            $profiling_stats['total_time'] += $one_result['Duration'];

$table .= ' <tr>' . "\n";
            $table .= '<td>' . $i++ . '</td>' . "\n";
            $table .= '<td>' . ucwords($one_result['Status'])
                . '</td>' . "\n";
            $table .= '<td class="right">'
                . (Util::formatNumber($one_result['Duration'], 3, 1))
                . 's<span class="rawvalue hide">'
                . $one_result['Duration'] . '</span></td>' . "\n";
            if (isset($chart_json[ucwords($one_result['Status'])])) {
                $chart_json[ucwords($one_result['Status'])]
                    += $one_result['Duration'];
            } else {
                $chart_json[ucwords($one_result['Status'])]
                    = $one_result['Duration'];
            }
        }
        return array($table, $chart_json, $profiling_stats);
    }

/**
     * Function to get HTML for summary by state table
     *
     * @param array $profiling_stats profiling stats
     *
     * @return string $table html for the table
     */
    private function getTableHtmlForProfilingSummaryByState(array $profiling_stats)
    {
        $table = '';
        foreach ($profiling_stats['states'] as $name => $stats) {
            $table .= ' <tr>' . "\n";
            $table .= '<td>' . $name . '</td>' . "\n";
            $table .= '<td align="right">'
                . Util::formatNumber($stats['total_time'], 3, 1)
                . 's<span class="rawvalue hide">'
                . $stats['total_time'] . '</span></td>' . "\n";
            $table .= '<td align="right">'
                . Util::formatNumber(
                    100 * ($stats['total_time'] / $profiling_stats['total_time']),
                    0, 2
                )
            . '%</td>' . "\n";
            $table .= '<td align="right">' . $stats['calls'] . '</td>'
                . "\n";
            $table .= '<td align="right">'
                . Util::formatNumber(
                    $stats['total_time'] / $stats['calls'], 3, 1
                )
                . 's<span class="rawvalue hide">'
                . number_format($stats['total_time'] / $stats['calls'], 8, '.', '')
                . '</span></td>' . "\n";
            $table .= ' </tr>' . "\n";
        }
        return $table;
    }

/**
     * Get the HTML for the enum column dropdown
     * During grid edit, if we have a enum field, returns the html for the
     * dropdown
     *
     * @param string $db         current database
     * @param string $table      current table
     * @param string $column     current column
     * @param string $curr_value currently selected value
     *
     * @return string $dropdown html for the dropdown
     */
    private function getHtmlForEnumColumnDropdown($db, $table, $column, $curr_value)
    {
        $values = $this->getValuesForColumn($db, $table, $column);
        $dropdown = '<option value="">&nbsp;</option>';
        $dropdown .= $this->getHtmlForOptionsList($values, array($curr_value));
        $dropdown = '<select>' . $dropdown . '</select>';
        return $dropdown;
    }

/**
     * Get value of a column for a specific row (marked by $where_clause)
     *
     * @param string $db           current database
     * @param string $table        current table
     * @param string $column       current column
     * @param string $where_clause where clause to select a particular row
     *
     * @return string with value
     */
    private function getFullValuesForSetColumn($db, $table, $column, $where_clause)
    {
        $result = $GLOBALS['dbi']->fetchSingleRow(
            "SELECT `$column` FROM `$db`.`$table` WHERE $where_clause"
        );

return $result[$column];
    }

/**
     * Get the HTML for the set column dropdown
     * During grid edit, if we have a set field, returns the html for the
     * dropdown
     *
     * @param string $db         current database
     * @param string $table      current table
     * @param string $column     current column
     * @param string $curr_value currently selected value
     *
     * @return string $dropdown html for the set column
     */
    private function getHtmlForSetColumn($db, $table, $column, $curr_value)
    {
        $values = $this->getValuesForColumn($db, $table, $column);
        $dropdown = '';
        $full_values =
            isset($_POST['get_full_values']) ? $_POST['get_full_values'] : false;
        $where_clause =
            isset($_POST['where_clause']) ? $_POST['where_clause'] : null;

// If the $curr_value was truncated, we should
        // fetch the correct full values from the table
        if ($full_values && ! empty($where_clause)) {
            $curr_value = $this->getFullValuesForSetColumn(
                $db, $table, $column, $where_clause
            );
        }

//converts characters of $curr_value to HTML entities
        $converted_curr_value = htmlentities(
            $curr_value, ENT_COMPAT, "UTF-8"
        );

$selected_values = explode(',', $converted_curr_value);

$dropdown .= $this->getHtmlForOptionsList($values, $selected_values);

$select_size = (sizeof($values) > 10) ? 10 : sizeof($values);
        $dropdown = '<select multiple="multiple" size="' . $select_size . '">'
            . $dropdown . '</select>';

return $dropdown;
    }

/**
     * Get all the values for a enum column or set column in a table
     *
     * @param string $db     current database
     * @param string $table  current table
     * @param string $column current column
     *
     * @return array $values array containing the value list for the column
     */
    private function getValuesForColumn($db, $table, $column)
    {
        $field_info_query = $GLOBALS['dbi']->getColumnsSql($db, $table, $column);

$field_info_result = $GLOBALS['dbi']->fetchResult(
            $field_info_query,
            null,
            null,
            DatabaseInterface::CONNECT_USER,
            DatabaseInterface::QUERY_STORE
        );

$values = Util::parseEnumSetValues($field_info_result[0]['Type']);

return $values;
    }

/**
     * Get HTML for options list
     *
     * @param array $values          set of values
     * @param array $selected_values currently selected values
     *
     * @return string $options HTML for options list
     */
    private function getHtmlForOptionsList(array $values, array $selected_values)
    {
        $options = '';
        foreach ($values as $value) {
            $options .= '<option value="' . $value . '"';
            if (in_array($value, $selected_values, true)) {
                $options .= ' selected="selected" ';
            }
            $options .= '>' . $value . '</option>';
        }
        return $options;
    }

/**
     * Function to get html for bookmark support if bookmarks are enabled. Else will
     * return null
     *
     * @param array  $displayParts   the parts to display
     * @param array  $cfgBookmark    configuration setting for bookmarking
     * @param string $sql_query      sql query
     * @param string $db             current database
     * @param string $table          current table
     * @param string $complete_query complete query
     * @param string $bkm_user       bookmarking user
     *
     * @return string $html
     */
    public function getHtmlForBookmark(array $displayParts, array $cfgBookmark, $sql_query, $db,
        $table, $complete_query, $bkm_user
    ) {
        if ($displayParts['bkm_form'] == '1'
            && (! empty($cfgBookmark) && empty($_GET['id_bookmark']))
            && ! empty($sql_query)
        ) {
            $goto = 'sql.php'
                . Url::getCommon(
                    array(
                        'db' => $db,
                        'table' => $table,
                        'sql_query' => $sql_query,
                        'id_bookmark'=> 1,
                    )
                );
            $bkm_sql_query = isset($complete_query) ? $complete_query : $sql_query;
            $html = '<form action="sql.php" method="post"'
                . ' onsubmit="return ! emptyCheckTheField(this,'
                . '\'bkm_fields[bkm_label]\');"'
                . ' class="bookmarkQueryForm print_ignore">';
            $html .= Url::getHiddenInputs();
            $html .= '<input type="hidden" name="db"'
                . ' value="' . htmlspecialchars($db) . '" />';
            $html .= '<input type="hidden" name="goto" value="' . $goto . '" />';
            $html .= '<input type="hidden" name="bkm_fields[bkm_database]"'
                . ' value="' . htmlspecialchars($db) . '" />';
            $html .= '<input type="hidden" name="bkm_fields[bkm_user]"'
                . ' value="' . $bkm_user . '" />';
            $html .= '<input type="hidden" name="bkm_fields[bkm_sql_query]"'
                . ' value="'
                . htmlspecialchars($bkm_sql_query)
                . '" />';
            $html .= '<fieldset>';
            $html .= '<legend>';
            $html .= Util::getIcon(
                'b_bookmark', __('Bookmark this SQL query'), true
            );
            $html .= '</legend>';
            $html .= '<div class="formelement">';
            $html .= '<label>' . __('Label:');
            $html .= '<input type="text" name="bkm_fields[bkm_label]" value="" />' .
                '</label>';
            $html .= '</div>';
            $html .= '<div class="formelement">';
            $html .= '<label>' .
                '<input type="checkbox" name="bkm_all_users" value="true" />';
            $html .=  __('Let every user access this bookmark') . '</label>';
            $html .= '</div>';
            $html .= '<div class="clearfloat"></div>';
            $html .= '</fieldset>';
            $html .= '<fieldset class="tblFooters">';
            $html .= '<input type="hidden" name="store_bkm" value="1" />';
            $html .= '<input type="submit"'
                . ' value="' . __('Bookmark this SQL query') . '" />';
            $html .= '</fieldset>';
            $html .= '</form>';

} else {
            $html = null;
        }

return $html;
    }

/**
     * Function to check whether to remember the sorting order or not
     *
     * @param array $analyzed_sql_results the analyzed query and other variables set
     *                                    after analyzing the query
     *
     * @return boolean
     */
    private function isRememberSortingOrder(array $analyzed_sql_results)
    {
        return $GLOBALS['cfg']['RememberSorting']
            && ! ($analyzed_sql_results['is_count']
                || $analyzed_sql_results['is_export']
                || $analyzed_sql_results['is_func']
                || $analyzed_sql_results['is_analyse'])
            && $analyzed_sql_results['select_from']
            && isset($analyzed_sql_results['select_expr'])
            && isset($analyzed_sql_results['select_tables'])
            && ((empty($analyzed_sql_results['select_expr']))
                || ((count($analyzed_sql_results['select_expr']) == 1)
                    && ($analyzed_sql_results['select_expr'][0] == '*')))
            && count($analyzed_sql_results['select_tables']) == 1;
    }

/**
     * Function to check whether the LIMIT clause should be appended or not
     *
     * @param array $analyzed_sql_results the analyzed query and other variables set
     *                                    after analyzing the query
     *
     * @return boolean
     */
    private function isAppendLimitClause(array $analyzed_sql_results)
    {
        // Assigning LIMIT clause to an syntactically-wrong query
        // is not needed. Also we would want to show the true query
        // and the true error message to the query executor

return (isset($analyzed_sql_results['parser'])
            && count($analyzed_sql_results['parser']->errors) === 0)
            && ($_SESSION['tmpval']['max_rows'] != 'all')
            && ! ($analyzed_sql_results['is_export']
            || $analyzed_sql_results['is_analyse'])
            && ($analyzed_sql_results['select_from']
                || $analyzed_sql_results['is_subquery'])
            && empty($analyzed_sql_results['limit']);
    }

/**
     * Function to check whether this query is for just browsing
     *
     * @param array   $analyzed_sql_results the analyzed query and other variables set
     *                                      after analyzing the query
     * @param boolean $find_real_end        whether the real end should be found
     *
     * @return boolean
     */
    public function isJustBrowsing(array $analyzed_sql_results, $find_real_end)
    {
        return ! $analyzed_sql_results['is_group']
            && ! $analyzed_sql_results['is_func']
            && empty($analyzed_sql_results['union'])
            && empty($analyzed_sql_results['distinct'])
            && $analyzed_sql_results['select_from']
            && (count($analyzed_sql_results['select_tables']) === 1)
            && (empty($analyzed_sql_results['statement']->where)
                || (count($analyzed_sql_results['statement']->where) == 1
                    && $analyzed_sql_results['statement']->where[0]->expr ==='1'))
            && empty($analyzed_sql_results['group'])
            && ! isset($find_real_end)
            && ! $analyzed_sql_results['is_subquery']
            && ! $analyzed_sql_results['join']
            && empty($analyzed_sql_results['having']);
    }

/**
     * Function to check whether the related transformation information should be deleted
     *
     * @param array $analyzed_sql_results the analyzed query and other variables set
     *                                    after analyzing the query
     *
     * @return boolean
     */
    private function isDeleteTransformationInfo(array $analyzed_sql_results)
    {
        return !empty($analyzed_sql_results['querytype'])
            && (($analyzed_sql_results['querytype'] == 'ALTER')
                || ($analyzed_sql_results['querytype'] == 'DROP'));
    }

/**
     * Function to check whether the user has rights to drop the database
     *
     * @param array   $analyzed_sql_results  the analyzed query and other variables set
     *                                       after analyzing the query
     * @param boolean $allowUserDropDatabase whether the user is allowed to drop db
     * @param boolean $is_superuser          whether this user is a superuser
     *
     * @return boolean
     */
    public function hasNoRightsToDropDatabase(array $analyzed_sql_results,
        $allowUserDropDatabase, $is_superuser
    ) {
        return ! $allowUserDropDatabase
            && isset($analyzed_sql_results['drop_database'])
            && $analyzed_sql_results['drop_database']
            && ! $is_superuser;
    }

/**
     * Function to set a column property
     *
     * @param Table  $pmatable      Table instance
     * @param string $request_index col_order|col_visib
     *
     * @return boolean $retval
     */
    private function setColumnProperty($pmatable, $request_index)
    {
        $property_value = array_map('intval', explode(',', $_POST[$request_index]));
        switch($request_index) {
        case 'col_order':
            $property_to_set = Table::PROP_COLUMN_ORDER;
            break;
        case 'col_visib':
            $property_to_set = Table::PROP_COLUMN_VISIB;
            break;
        default:
            $property_to_set = '';
        }
        $retval = $pmatable->setUiProp(
            $property_to_set,
            $property_value,
            $_POST['table_create_time']
        );
        if (gettype($retval) != 'boolean') {
            $response = Response::getInstance();
            $response->setRequestStatus(false);
            $response->addJSON('message', $retval->getString());
            exit;
        }

return $retval;
    }

/**
     * Function to check the request for setting the column order or visibility
     *
     * @param string $table the current table
     * @param string $db    the current database
     *
     * @return void
     */
    public function setColumnOrderOrVisibility($table, $db)
    {
        $pmatable = new Table($table, $db);
        $retval = false;

// set column order
        if (isset($_POST['col_order'])) {
            $retval = $this->setColumnProperty($pmatable, 'col_order');
        }

// set column visibility
        if ($retval === true && isset($_POST['col_visib'])) {
            $retval = $this->setColumnProperty($pmatable, 'col_visib');
        }

$response = Response::getInstance();
        $response->setRequestStatus($retval == true);
        exit;
    }

/**
     * Function to add a bookmark
     *
     * @param string $goto goto page URL
     *
     * @return void
     */
    public function addBookmark($goto)
    {
        $bookmark = Bookmark::createBookmark(
            $GLOBALS['dbi'],
            $GLOBALS['cfg']['Server']['user'],
            $_POST['bkm_fields'],
            (isset($_POST['bkm_all_users'])
                && $_POST['bkm_all_users'] == 'true' ? true : false
            )
        );
        $result = $bookmark->save();
        $response = Response::getInstance();
        if ($response->isAjax()) {
            if ($result) {
                $msg = Message::success(__('Bookmark %s has been created.'));
                $msg->addParam($_POST['bkm_fields']['bkm_label']);
                $response->addJSON('message', $msg);
            } else {
                $msg = Message::error(__('Bookmark not created!'));
                $response->setRequestStatus(false);
                $response->addJSON('message', $msg);
            }
            exit;
        } else {
            // go back to sql.php to redisplay query; do not use &amp; in this case:
            /**
             * @todo In which scenario does this happen?
             */
            Core::sendHeaderLocation(
                './' . $goto
                . '&label=' . $_POST['bkm_fields']['bkm_label']
            );
        }
    }

/**
     * Function to find the real end of rows
     *
     * @param string $db    the current database
     * @param string $table the current table
     *
     * @return mixed the number of rows if "retain" param is true, otherwise true
     */
    public function findRealEndOfRows($db, $table)
    {
        $unlim_num_rows = $GLOBALS['dbi']->getTable($db, $table)->countRecords(true);
        $_SESSION['tmpval']['pos'] = $this->getStartPosToDisplayRow($unlim_num_rows);

return $unlim_num_rows;
    }

/**
     * Function to get values for the relational columns
     *
     * @param string $db    the current database
     * @param string $table the current table
     *
     * @return void
     */
    public function getRelationalValues($db, $table)
    {
        $column = $_POST['column'];
        if ($_SESSION['tmpval']['relational_display'] == 'D'
            && isset($_POST['relation_key_or_display_column'])
            && $_POST['relation_key_or_display_column']
        ) {
            $curr_value = $_POST['relation_key_or_display_column'];
        } else {
            $curr_value = $_POST['curr_value'];
        }
        $dropdown = $this->getHtmlForRelationalColumnDropdown(
            $db, $table, $column, $curr_value
        );
        $response = Response::getInstance();
        $response->addJSON('dropdown', $dropdown);
        exit;
    }

/**
     * Function to get values for Enum or Set Columns
     *
     * @param string $db         the current database
     * @param string $table      the current table
     * @param string $columnType whether enum or set
     *
     * @return void
     */
    public function getEnumOrSetValues($db, $table, $columnType)
    {
        $column = $_POST['column'];
        $curr_value = $_POST['curr_value'];
        $response = Response::getInstance();
        if ($columnType == "enum") {
            $dropdown = $this->getHtmlForEnumColumnDropdown(
                $db, $table, $column, $curr_value
            );
            $response->addJSON('dropdown', $dropdown);
        } else {
            $select = $this->getHtmlForSetColumn(
                $db, $table, $column, $curr_value
            );
            $response->addJSON('select', $select);
        }
        exit;
    }

/**
     * Function to get the default sql query for browsing page
     *
     * @param string $db    the current database
     * @param string $table the current table
     *
     * @return string $sql_query the default $sql_query for browse page
     */
    public function getDefaultSqlQueryForBrowse($db, $table)
    {
        $bookmark = Bookmark::get(
            $GLOBALS['dbi'],
            $GLOBALS['cfg']['Server']['user'],
            $db,
            $table,
            'label',
            false,
            true
        );

if (! empty($bookmark) && ! empty($bookmark->getQuery())) {
            $GLOBALS['using_bookmark_message'] = Message::notice(
                __('Using bookmark "%s" as default browse query.')
            );
            $GLOBALS['using_bookmark_message']->addParam($table);
            $GLOBALS['using_bookmark_message']->addHtml(
                Util::showDocu('faq', 'faq6-22')
            );
            $sql_query = $bookmark->getQuery();
        } else {

$defaultOrderByClause = '';

if (isset($GLOBALS['cfg']['TablePrimaryKeyOrder'])
                && ($GLOBALS['cfg']['TablePrimaryKeyOrder'] !== 'NONE')
            ) {

$primaryKey     = null;
                $primary        = Index::getPrimary($table, $db);

if ($primary !== false) {

$primarycols    = $primary->getColumns();

foreach ($primarycols as $col) {
                        $primaryKey = $col->getName();
                        break;
                    }

if ($primaryKey != null) {
                        $defaultOrderByClause = ' ORDER BY '
                            . Util::backquote($table) . '.'
                            . Util::backquote($primaryKey) . ' '
                            . $GLOBALS['cfg']['TablePrimaryKeyOrder'];
                    }

}

$sql_query = 'SELECT * FROM ' . Util::backquote($table)
                . $defaultOrderByClause;

}

return $sql_query;
    }

/**
     * Responds an error when an error happens when executing the query
     *
     * @param boolean $is_gotofile    whether goto file or not
     * @param string  $error          error after executing the query
     * @param string  $full_sql_query full sql query
     *
     * @return void
     */
    private function handleQueryExecuteError($is_gotofile, $error, $full_sql_query)
    {
        if ($is_gotofile) {
            $message = Message::rawError($error);
            $response = Response::getInstance();
            $response->setRequestStatus(false);
            $response->addJSON('message', $message);
        } else {
            Util::mysqlDie($error, $full_sql_query, '', '');
        }
        exit;
    }

/**
     * Function to store the query as a bookmark
     *
     * @param string  $db                     the current database
     * @param string  $bkm_user               the bookmarking user
     * @param string  $sql_query_for_bookmark the query to be stored in bookmark
     * @param string  $bkm_label              bookmark label
     * @param boolean $bkm_replace            whether to replace existing bookmarks
     *
     * @return void
     */
    public function storeTheQueryAsBookmark($db, $bkm_user, $sql_query_for_bookmark,
        $bkm_label, $bkm_replace
    ) {
        $bfields = array(
            'bkm_database' => $db,
            'bkm_user'  => $bkm_user,
            'bkm_sql_query' => $sql_query_for_bookmark,
            'bkm_label' => $bkm_label,
        );

// Should we replace bookmark?
        if (isset($bkm_replace)) {
            $bookmarks = Bookmark::getList(
                $GLOBALS['dbi'],
                $GLOBALS['cfg']['Server']['user'],
                $db
            );
            foreach ($bookmarks as $bookmark) {
                if ($bookmark->getLabel() == $bkm_label) {
                    $bookmark->delete();
                }
            }
        }

$bookmark = Bookmark::createBookmark(
            $GLOBALS['dbi'],
            $GLOBALS['cfg']['Server']['user'],
            $bfields,
            isset($_POST['bkm_all_users'])
        );
        $bookmark->save();
    }

/**
     * Executes the SQL query and measures its execution time
     *
     * @param string $full_sql_query the full sql query
     *
     * @return array ($result, $querytime)
     */
    private function executeQueryAndMeasureTime($full_sql_query)
    {
        // close session in case the query takes too long
        session_write_close();

// Measure query time.
        $querytime_before = array_sum(explode(' ', microtime()));

$result = @$GLOBALS['dbi']->tryQuery(
            $full_sql_query, DatabaseInterface::CONNECT_USER, DatabaseInterface::QUERY_STORE
        );
        $querytime_after = array_sum(explode(' ', microtime()));

// reopen session
        session_start();

return array($result, $querytime_after - $querytime_before);
    }

/**
     * Function to get the affected or changed number of rows after executing a query
     *
     * @param boolean $is_affected whether the query affected a table
     * @param mixed   $result      results of executing the query
     *
     * @return int    $num_rows    number of rows affected or changed
     */
    private function getNumberOfRowsAffectedOrChanged($is_affected, $result)
    {
        if (! $is_affected) {
            $num_rows = ($result) ? @$GLOBALS['dbi']->numRows($result) : 0;
        } else {
            $num_rows = @$GLOBALS['dbi']->affectedRows();
        }

return $num_rows;
    }

/**
     * Checks if the current database has changed
     * This could happen if the user sends a query like "USE `database`;"
     *
     * @param string $db the database in the query
     *
     * @return int $reload whether to reload the navigation(1) or not(0)
     */
    private function hasCurrentDbChanged($db)
    {
        if (strlen($db) > 0) {
            $current_db = $GLOBALS['dbi']->fetchValue('SELECT DATABASE()');
            // $current_db is false, except when a USE statement was sent
            return ($current_db != false) && ($db !== $current_db);
        }

return false;
    }

/**
     * If a table, database or column gets dropped, clean comments.
     *
     * @param string $db     current database
     * @param string $table  current table
     * @param string $column current column
     * @param bool   $purge  whether purge set or not
     *
     * @return array $extra_data
     */
    private function cleanupRelations($db, $table, $column, $purge)
    {
        if (! empty($purge) && strlen($db) > 0) {
            if (strlen($table) > 0) {
                if (isset($column) && strlen($column) > 0) {
                    RelationCleanup::column($db, $table, $column);
                } else {
                    RelationCleanup::table($db, $table);
                }
            } else {
                RelationCleanup::database($db);
            }
        }
    }

/**
     * Function to count the total number of rows for the same 'SELECT' query without
     * the 'LIMIT' clause that may have been programatically added
     *
     * @param int    $num_rows             number of rows affected/changed by the query
     * @param bool   $justBrowsing         whether just browsing or not
     * @param string $db                   the current database
     * @param string $table                the current table
     * @param array  $analyzed_sql_results the analyzed query and other variables set
     *                                     after analyzing the query
     *
     * @return int $unlim_num_rows unlimited number of rows
     */
    private function countQueryResults(
        $num_rows, $justBrowsing, $db, $table, array $analyzed_sql_results
    ) {

/* Shortcut for not analyzed/empty query */
        if (empty($analyzed_sql_results)) {
            return 0;
        }

if (!$this->isAppendLimitClause($analyzed_sql_results)) {
            // if we did not append a limit, set this to get a correct
            // "Showing rows..." message
            // $_SESSION['tmpval']['max_rows'] = 'all';
            $unlim_num_rows = $num_rows;
        } elseif ($analyzed_sql_results['querytype'] == 'SELECT'
            || $analyzed_sql_results['is_subquery']
        ) {
            //    c o u n t    q u e r y

// If we are "just browsing", there is only one table (and no join),
            // and no WHERE clause (or just 'WHERE 1 '),
            // we do a quick count (which uses MaxExactCount) because
            // SQL_CALC_FOUND_ROWS is not quick on large InnoDB tables

// However, do not count again if we did it previously
            // due to $find_real_end == true
            if ($justBrowsing) {
                // Get row count (is approximate for InnoDB)
                $unlim_num_rows = $GLOBALS['dbi']->getTable($db, $table)->countRecords();
                /**
                 * @todo Can we know at this point that this is InnoDB,
                 *       (in this case there would be no need for getting
                 *       an exact count)?
                 */
                if ($unlim_num_rows < $GLOBALS['cfg']['MaxExactCount']) {
                    // Get the exact count if approximate count
                    // is less than MaxExactCount
                    /**
                     * @todo In countRecords(), MaxExactCount is also verified,
                     *       so can we avoid checking it twice?
                     */
                    $unlim_num_rows = $GLOBALS['dbi']->getTable($db, $table)
                        ->countRecords(true);
                }

} else {

// The SQL_CALC_FOUND_ROWS option of the SELECT statement is used.

// For UNION statements, only a SQL_CALC_FOUND_ROWS is required
                // after the first SELECT.

$count_query = Query::replaceClause(
                    $analyzed_sql_results['statement'],
                    $analyzed_sql_results['parser']->list,
                    'SELECT SQL_CALC_FOUND_ROWS',
                    null,
                    true
                );

// Another LIMIT clause is added to avoid long delays.
                // A complete result will be returned anyway, but the LIMIT would
                // stop the query as soon as the result that is required has been
                // computed.

if (empty($analyzed_sql_results['union'])) {
                    $count_query .= ' LIMIT 1';
                }

// Running the count query.
                $GLOBALS['dbi']->tryQuery($count_query);

$unlim_num_rows = $GLOBALS['dbi']->fetchValue('SELECT FOUND_ROWS()');
            } // end else "just browsing"
        } else {// not $is_select
            $unlim_num_rows = 0;
        }

return $unlim_num_rows;
    }

/**
     * Function to handle all aspects relating to executing the query
     *
     * @param array   $analyzed_sql_results   analyzed sql results
     * @param string  $full_sql_query         full sql query
     * @param boolean $is_gotofile            whether to go to a file
     * @param string  $db                     current database
     * @param string  $table                  current table
     * @param boolean $find_real_end          whether to find the real end
     * @param string  $sql_query_for_bookmark sql query to be stored as bookmark
     * @param array   $extra_data             extra data
     *
     * @return mixed
     */
    private function executeTheQuery(array $analyzed_sql_results, $full_sql_query, $is_gotofile,
        $db, $table, $find_real_end, $sql_query_for_bookmark, $extra_data
    ) {
        $response = Response::getInstance();
        $response->getHeader()->getMenu()->setTable($table);

// Only if we ask to see the php code
        if (isset($GLOBALS['show_as_php'])) {
            $result = null;
            $num_rows = 0;
            $unlim_num_rows = 0;
        } else { // If we don't ask to see the php code
            if (isset($_SESSION['profiling'])
                && Util::profilingSupported()
            ) {
                $GLOBALS['dbi']->query('SET PROFILING=1;');
            }

list(
                $result,
                $GLOBALS['querytime']
            ) = $this->executeQueryAndMeasureTime($full_sql_query);

// Displays an error message if required and stop parsing the script
            $error = $GLOBALS['dbi']->getError();
            if ($error && $GLOBALS['cfg']['IgnoreMultiSubmitErrors']) {
                $extra_data['error'] = $error;
            } elseif ($error) {
                $this->handleQueryExecuteError($is_gotofile, $error, $full_sql_query);
            }

// If there are no errors and bookmarklabel was given,
            // store the query as a bookmark
            if (! empty($_POST['bkm_label']) && ! empty($sql_query_for_bookmark)) {
                $cfgBookmark = Bookmark::getParams($GLOBALS['cfg']['Server']['user']);
                $this->storeTheQueryAsBookmark(
                    $db, $cfgBookmark['user'],
                    $sql_query_for_bookmark, $_POST['bkm_label'],
                    isset($_POST['bkm_replace']) ? $_POST['bkm_replace'] : null
                );
            } // end store bookmarks

// Gets the number of rows affected/returned
            // (This must be done immediately after the query because
            // mysql_affected_rows() reports about the last query done)
            $num_rows = $this->getNumberOfRowsAffectedOrChanged(
                $analyzed_sql_results['is_affected'], $result
            );

// Grabs the profiling results
            if (isset($_SESSION['profiling'])
                && Util::profilingSupported()
            ) {
                $profiling_results = $GLOBALS['dbi']->fetchResult('SHOW PROFILE;');
            }

$justBrowsing = $this->isJustBrowsing(
                $analyzed_sql_results, isset($find_real_end) ? $find_real_end : null
            );

$unlim_num_rows = $this->countQueryResults(
                $num_rows, $justBrowsing, $db, $table, $analyzed_sql_results
            );

$this->cleanupRelations(
                isset($db) ? $db : '',
                isset($table) ? $table : '',
                isset($_POST['dropped_column']) ? $_POST['dropped_column'] : null,
                isset($_POST['purge']) ? $_POST['purge'] : null
            );

if (isset($_POST['dropped_column'])
                && strlen($db) > 0
                && strlen($table) > 0
            ) {
                // to refresh the list of indexes (Ajax mode)
                $extra_data['indexes_list'] = Index::getHtmlForIndexes(
                    $table,
                    $db
                );
            }
        }

return array($result, $num_rows, $unlim_num_rows,
            isset($profiling_results) ? $profiling_results : null, $extra_data
        );
    }
    /**
     * Delete related transformation information
     *
     * @param string $db                   current database
     * @param string $table                current table
     * @param array  $analyzed_sql_results analyzed sql results
     *
     * @return void
     */
    private function deleteTransformationInfo($db, $table, array $analyzed_sql_results)
    {
        if (! isset($analyzed_sql_results['statement'])) {
            return;
        }
        $statement = $analyzed_sql_results['statement'];
        if ($statement instanceof AlterStatement) {
            if (!empty($statement->altered[0])
                && $statement->altered[0]->options->has('DROP')
            ) {
                if (!empty($statement->altered[0]->field->column)) {
                    Transformations::clear(
                        $db,
                        $table,
                        $statement->altered[0]->field->column
                    );
                }
            }
        } elseif ($statement instanceof DropStatement) {
            Transformations::clear($db, $table);
        }
    }

/**
     * Function to get the message for the no rows returned case
     *
     * @param string $message_to_show      message to show
     * @param array  $analyzed_sql_results analyzed sql results
     * @param int    $num_rows             number of rows
     *
     * @return string $message
     */
    private function getMessageForNoRowsReturned($message_to_show,
        array $analyzed_sql_results, $num_rows
    ) {
        if ($analyzed_sql_results['querytype'] == 'DELETE"') {
            $message = Message::getMessageForDeletedRows($num_rows);
        } elseif ($analyzed_sql_results['is_insert']) {
            if ($analyzed_sql_results['querytype'] == 'REPLACE') {
                // For REPLACE we get DELETED + INSERTED row count,
                // so we have to call it affected
                $message = Message::getMessageForAffectedRows($num_rows);
            } else {
                $message = Message::getMessageForInsertedRows($num_rows);
            }
            $insert_id = $GLOBALS['dbi']->insertId();
            if ($insert_id != 0) {
                // insert_id is id of FIRST record inserted in one insert,
                // so if we inserted multiple rows, we had to increment this
                $message->addText('[br]');
                // need to use a temporary because the Message class
                // currently supports adding parameters only to the first
                // message
                $_inserted = Message::notice(__('Inserted row id: %1$d'));
                $_inserted->addParam($insert_id + $num_rows - 1);
                $message->addMessage($_inserted);
            }
        } elseif ($analyzed_sql_results['is_affected']) {
            $message = Message::getMessageForAffectedRows($num_rows);

// Ok, here is an explanation for the !$is_select.
            // The form generated by PhpMyAdmin\SqlQueryForm
            // and db_sql.php has many submit buttons
            // on the same form, and some confusion arises from the
            // fact that $message_to_show is sent for every case.
            // The $message_to_show containing a success message and sent with
            // the form should not have priority over errors
        } elseif (! empty($message_to_show)
            && $analyzed_sql_results['querytype'] != 'SELECT'
        ) {
            $message = Message::rawSuccess(htmlspecialchars($message_to_show));
        } elseif (! empty($GLOBALS['show_as_php'])) {
            $message = Message::success(__('Showing as PHP code'));
        } elseif (isset($GLOBALS['show_as_php'])) {
            /* User disable showing as PHP, query is only displayed */
            $message = Message::notice(__('Showing SQL query'));
        } else {
            $message = Message::success(
                __('MySQL returned an empty result set (i.e. zero rows).')
            );
        }

if (isset($GLOBALS['querytime'])) {
            $_querytime = Message::notice(
                '(' . __('Query took %01.4f seconds.') . ')'
            );
            $_querytime->addParam($GLOBALS['querytime']);
            $message->addMessage($_querytime);
        }

// In case of ROLLBACK, notify the user.
        if (isset($_POST['rollback_query'])) {
            $message->addText(__('[ROLLBACK occurred.]'));
        }

return $message;
    }

/**
     * Function to respond back when the query returns zero rows
     * This method is called
     * 1-> When browsing an empty table
     * 2-> When executing a query on a non empty table which returns zero results
     * 3-> When executing a query on an empty table
     * 4-> When executing an INSERT, UPDATE, DELETE query from the SQL tab
     * 5-> When deleting a row from BROWSE tab
     * 6-> When searching using the SEARCH tab which returns zero results
     * 7-> When changing the structure of the table except change operation
     *
     * @param array          $analyzed_sql_results analyzed sql results
     * @param string         $db                   current database
     * @param string         $table                current table
     * @param string         $message_to_show      message to show
     * @param int            $num_rows             number of rows
     * @param DisplayResults $displayResultsObject DisplayResult instance
     * @param array          $extra_data           extra data
     * @param string         $pmaThemeImage        uri of the theme image
     * @param object         $result               executed query results
     * @param string         $sql_query            sql query
     * @param string         $complete_query       complete sql query
     *
     * @return string html
     */
    private function getQueryResponseForNoResultsReturned(array $analyzed_sql_results, $db,
        $table, $message_to_show, $num_rows, $displayResultsObject, $extra_data,
        $pmaThemeImage, $result, $sql_query, $complete_query
    ) {
        if ($this->isDeleteTransformationInfo($analyzed_sql_results)) {
            $this->deleteTransformationInfo($db, $table, $analyzed_sql_results);
        }

if (isset($extra_data['error'])) {
            $message = Message::rawError($extra_data['error']);
        } else {
            $message = $this->getMessageForNoRowsReturned(
                isset($message_to_show) ? $message_to_show : null,
                $analyzed_sql_results, $num_rows
            );
        }

$html_output = '';
        $html_message = Util::getMessage(
            $message, $GLOBALS['sql_query'], 'success'
        );
        $html_output .= $html_message;
        if (!isset($GLOBALS['show_as_php'])) {

if (! empty($GLOBALS['reload'])) {
                $extra_data['reload'] = 1;
                $extra_data['db'] = $GLOBALS['db'];
            }

// For ajax requests add message and sql_query as JSON
            if (empty($_REQUEST['ajax_page_request'])) {
                $extra_data['message'] = $message;
                if ($GLOBALS['cfg']['ShowSQL']) {
                    $extra_data['sql_query'] = $html_message;
                }
            }

$response = Response::getInstance();
            $response->addJSON(isset($extra_data) ? $extra_data : array());

if (!empty($analyzed_sql_results['is_select']) &&
                    !isset($extra_data['error'])) {
                $url_query = isset($url_query) ? $url_query : null;

$displayParts = array(
                    'edit_lnk' => null,
                    'del_lnk' => null,
                    'sort_lnk' => '1',
                    'nav_bar'  => '0',
                    'bkm_form' => '1',
                    'text_btn' => '1',
                    'pview_lnk' => '1'
                );

$html_output .= $this->getHtmlForSqlQueryResultsTable(
                    $displayResultsObject,
                    $pmaThemeImage, $url_query, $displayParts,
                    false, 0, $num_rows, true, $result,
                    $analyzed_sql_results, true
                );

$html_output .= $displayResultsObject->getCreateViewQueryResultOp(
                    $analyzed_sql_results
                );

$cfgBookmark = Bookmark::getParams($GLOBALS['cfg']['Server']['user']);
                if ($cfgBookmark) {
                    $html_output .= $this->getHtmlForBookmark(
                        $displayParts,
                        $cfgBookmark,
                        $sql_query, $db, $table,
                        isset($complete_query) ? $complete_query : $sql_query,
                        $cfgBookmark['user']
                    );
                }
            }
        }

return $html_output;
    }

/**
     * Function to send response for ajax grid edit
     *
     * @param object $result result of the executed query
     *
     * @return void
     */
    private function sendResponseForGridEdit($result)
    {
        $row = $GLOBALS['dbi']->fetchRow($result);
        $field_flags = $GLOBALS['dbi']->fieldFlags($result, 0);
        if (stristr($field_flags, DisplayResults::BINARY_FIELD)) {
            $row[0] = bin2hex($row[0]);
        }
        $response = Response::getInstance();
        $response->addJSON('value', $row[0]);
        exit;
    }

/**
     * Function to get html for the sql query results div
     *
     * @param string  $previous_update_query_html html for the previously executed query
     * @param string  $profiling_chart_html       html for profiling
     * @param Message $missing_unique_column_msg  message for the missing unique column
     * @param Message $bookmark_created_msg       message for bookmark creation
     * @param string  $table_html                 html for the table for displaying sql
     *                                            results
     * @param string  $indexes_problems_html      html for displaying errors in indexes
     * @param string  $bookmark_support_html      html for displaying bookmark form
     *
     * @return string $html_output
     */
    private function getHtmlForSqlQueryResults($previous_update_query_html,
        $profiling_chart_html, $missing_unique_column_msg, $bookmark_created_msg,
        $table_html, $indexes_problems_html, $bookmark_support_html
    ) {
        //begin the sqlqueryresults div here. container div
        $html_output = '<div class="sqlqueryresults ajax">';
        $html_output .= isset($previous_update_query_html)
            ? $previous_update_query_html : '';
        $html_output .= isset($profiling_chart_html) ? $profiling_chart_html : '';
        $html_output .= isset($missing_unique_column_msg)
            ? $missing_unique_column_msg->getDisplay() : '';
        $html_output .= isset($bookmark_created_msg)
            ? $bookmark_created_msg->getDisplay() : '';
        $html_output .= $table_html;
        $html_output .= isset($indexes_problems_html) ? $indexes_problems_html : '';
        $html_output .= isset($bookmark_support_html) ? $bookmark_support_html : '';
        $html_output .= '</div>'; // end sqlqueryresults div

return $html_output;
    }

/**
     * Returns a message for successful creation of a bookmark or null if a bookmark
     * was not created
     *
     * @return Message $bookmark_created_msg
     */
    private function getBookmarkCreatedMessage()
    {
        if (isset($_GET['label'])) {
            $bookmark_created_msg = Message::success(
                __('Bookmark %s has been created.')
            );
            $bookmark_created_msg->addParam($_GET['label']);
        } else {
            $bookmark_created_msg = null;
        }

return $bookmark_created_msg;
    }

/**
     * Function to get html for the sql query results table
     *
     * @param DisplayResults $displayResultsObject instance of DisplayResult
     * @param string         $pmaThemeImage        theme image uri
     * @param string         $url_query            url query
     * @param array          $displayParts         the parts to display
     * @param bool           $editable             whether the result table is
     *                                             editable or not
     * @param int            $unlim_num_rows       unlimited number of rows
     * @param int            $num_rows             number of rows
     * @param bool           $showtable            whether to show table or not
     * @param object         $result               result of the executed query
     * @param array          $analyzed_sql_results analyzed sql results
     * @param bool           $is_limited_display   Show only limited operations or not
     *
     * @return string
     */
    private function getHtmlForSqlQueryResultsTable($displayResultsObject,
        $pmaThemeImage, $url_query, array $displayParts,
        $editable, $unlim_num_rows, $num_rows, $showtable, $result,
        array $analyzed_sql_results, $is_limited_display = false
    ) {
        $printview = isset($_POST['printview']) && $_POST['printview'] == '1' ? '1' : null;
        $table_html = '';
        $browse_dist = ! empty($_POST['is_browse_distinct']);

if ($analyzed_sql_results['is_procedure']) {

do {
                if (! isset($result)) {
                    $result = $GLOBALS['dbi']->storeResult();
                }
                $num_rows = $GLOBALS['dbi']->numRows($result);

if ($result !== false && $num_rows > 0) {

$fields_meta = $GLOBALS['dbi']->getFieldsMeta($result);
                    if (! is_array($fields_meta)) {
                        $fields_cnt = 0;
                    } else {
                        $fields_cnt  = count($fields_meta);
                    }

$displayResultsObject->setProperties(
                        $num_rows,
                        $fields_meta,
                        $analyzed_sql_results['is_count'],
                        $analyzed_sql_results['is_export'],
                        $analyzed_sql_results['is_func'],
                        $analyzed_sql_results['is_analyse'],
                        $num_rows,
                        $fields_cnt,
                        $GLOBALS['querytime'],
                        $pmaThemeImage,
                        $GLOBALS['text_dir'],
                        $analyzed_sql_results['is_maint'],
                        $analyzed_sql_results['is_explain'],
                        $analyzed_sql_results['is_show'],
                        $showtable,
                        $printview,
                        $url_query,
                        $editable,
                        $browse_dist
                    );

$displayParts = array(
                        'edit_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE,
                        'del_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE,
                        'sort_lnk' => '1',
                        'nav_bar'  => '1',
                        'bkm_form' => '1',
                        'text_btn' => '1',
                        'pview_lnk' => '1'
                    );

$table_html .= $displayResultsObject->getTable(
                        $result,
                        $displayParts,
                        $analyzed_sql_results,
                        $is_limited_display
                    );
                }

$GLOBALS['dbi']->freeResult($result);
                unset($result);

} while ($GLOBALS['dbi']->moreResults() && $GLOBALS['dbi']->nextResult());

} else {
            if (isset($result) && $result !== false) {
                $fields_meta = $GLOBALS['dbi']->getFieldsMeta($result);
                $fields_cnt  = count($fields_meta);
            }
            $_SESSION['is_multi_query'] = false;
            $displayResultsObject->setProperties(
                $unlim_num_rows,
                $fields_meta,
                $analyzed_sql_results['is_count'],
                $analyzed_sql_results['is_export'],
                $analyzed_sql_results['is_func'],
                $analyzed_sql_results['is_analyse'],
                $num_rows,
                $fields_cnt, $GLOBALS['querytime'],
                $pmaThemeImage, $GLOBALS['text_dir'],
                $analyzed_sql_results['is_maint'],
                $analyzed_sql_results['is_explain'],
                $analyzed_sql_results['is_show'],
                $showtable,
                $printview,
                $url_query,
                $editable,
                $browse_dist
            );

$table_html .= $displayResultsObject->getTable(
                $result,
                $displayParts,
                $analyzed_sql_results,
                $is_limited_display
            );
            $GLOBALS['dbi']->freeResult($result);
        }

return $table_html;
    }

/**
     * Function to get html for the previous query if there is such. If not will return
     * null
     *
     * @param string $disp_query   display query
     * @param bool   $showSql      whether to show sql
     * @param array  $sql_data     sql data
     * @param string $disp_message display message
     *
     * @return string $previous_update_query_html
     */
    private function getHtmlForPreviousUpdateQuery($disp_query, $showSql, $sql_data,
        $disp_message
    ) {
        // previous update query (from tbl_replace)
        if (isset($disp_query) && ($showSql == true) && empty($sql_data)) {
            $previous_update_query_html = Util::getMessage(
                $disp_message, $disp_query, 'success'
            );
        } else {
            $previous_update_query_html = null;
        }

return $previous_update_query_html;
    }

/**
     * To get the message if a column index is missing. If not will return null
     *
     * @param string  $table      current table
     * @param string  $db         current database
     * @param boolean $editable   whether the results table can be editable or not
     * @param boolean $has_unique whether there is a unique key
     *
     * @return Message $message
     */
    private function getMessageIfMissingColumnIndex($table, $db, $editable, $has_unique)
    {
        if (!empty($table) && ($GLOBALS['dbi']->isSystemSchema($db) || !$editable)) {
            $missing_unique_column_msg = Message::notice(
                sprintf(
                    __(
                        'Current selection does not contain a unique column.'
                        . ' Grid edit, checkbox, Edit, Copy and Delete features'
                        . ' are not available. %s'
                    ),
                    Util::showDocu(
                        'config',
                        'cfg_RowActionLinksWithoutUnique'
                    )
                )
            );
        } elseif (! empty($table) && ! $has_unique) {
            $missing_unique_column_msg = Message::notice(
                sprintf(
                    __(
                        'Current selection does not contain a unique column.'
                        . ' Grid edit, Edit, Copy and Delete features may result in'
                        . ' undesired behavior. %s'
                    ),
                    Util::showDocu(
                        'config',
                        'cfg_RowActionLinksWithoutUnique'
                    )
                )
            );
        } else {
            $missing_unique_column_msg = null;
        }

return $missing_unique_column_msg;
    }

/**
     * Function to get html to display problems in indexes
     *
     * @param string     $query_type     query type
     * @param array|null $selectedTables array of table names selected from the
     *                                   database structure page, for an action
     *                                   like check table, optimize table,
     *                                   analyze table or repair table
     * @param string     $db             current database
     *
     * @return string
     */
    private function getHtmlForIndexesProblems($query_type, $selectedTables, $db)
    {
        // BEGIN INDEX CHECK See if indexes should be checked.
        if (isset($query_type)
            && $query_type == 'check_tbl'
            && isset($selectedTables)
            && is_array($selectedTables)
        ) {
            $indexes_problems_html = '';
            foreach ($selectedTables as $tbl_name) {
                $check = Index::findDuplicates($tbl_name, $db);
                if (! empty($check)) {
                    $indexes_problems_html .= sprintf(
                        __('Problems with indexes of table `%s`'), $tbl_name
                    );
                    $indexes_problems_html .= $check;
                }
            }
        } else {
            $indexes_problems_html = null;
        }

return $indexes_problems_html;
    }

/**
     * Function to display results when the executed query returns non empty results
     *
     * @param object         $result               executed query results
     * @param array          $analyzed_sql_results analysed sql results
     * @param string         $db                   current database
     * @param string         $table                current table
     * @param string         $message              message to show
     * @param array          $sql_data             sql data
     * @param DisplayResults $displayResultsObject Instance of DisplayResults
     * @param string         $pmaThemeImage        uri of the theme image
     * @param int            $unlim_num_rows       unlimited number of rows
     * @param int            $num_rows             number of rows
     * @param string         $disp_query           display query
     * @param string         $disp_message         display message
     * @param array          $profiling_results    profiling results
     * @param string         $query_type           query type
     * @param array|null     $selectedTables       array of table names selected
     *                                             from the database structure page, for
     *                                             an action like check table,
     *                                             optimize table, analyze table or
     *                                             repair table
     * @param string         $sql_query            sql query
     * @param string         $complete_query       complete sql query
     *
     * @return string html
     */
    private function getQueryResponseForResultsReturned($result, array $analyzed_sql_results,
        $db, $table, $message, $sql_data, $displayResultsObject, $pmaThemeImage,
        $unlim_num_rows, $num_rows, $disp_query, $disp_message, $profiling_results,
        $query_type, $selectedTables, $sql_query, $complete_query
    ) {
        // If we are retrieving the full value of a truncated field or the original
        // value of a transformed field, show it here
        if (isset($_POST['grid_edit']) && $_POST['grid_edit'] == true) {
            $this->sendResponseForGridEdit($result);
            // script has exited at this point
        }

// Gets the list of fields properties
        if (isset($result) && $result) {
            $fields_meta = $GLOBALS['dbi']->getFieldsMeta($result);
        }

// Should be initialized these parameters before parsing
        $showtable = isset($showtable) ? $showtable : null;
        $url_query = isset($url_query) ? $url_query : null;

$response = Response::getInstance();
        $header   = $response->getHeader();
        $scripts  = $header->getScripts();

$just_one_table = $this->resultSetHasJustOneTable($fields_meta);

// hide edit and delete links:
        // - for information_schema
        // - if the result set does not contain all the columns of a unique key
        //   (unless this is an updatable view)
        // - if the SELECT query contains a join or a subquery

$updatableView = false;

$statement = isset($analyzed_sql_results['statement']) ? $analyzed_sql_results['statement'] : null;
        if ($statement instanceof SelectStatement) {
            if (!empty($statement->expr)) {
                if ($statement->expr[0]->expr === '*') {
                    $_table = new Table($table, $db);
                    $updatableView = $_table->isUpdatableView();
                }
            }

if ($analyzed_sql_results['join']
                || $analyzed_sql_results['is_subquery']
                || count($analyzed_sql_results['select_tables']) !== 1
            ) {
                $just_one_table = false;
            }
        }

$has_unique = $this->resultSetContainsUniqueKey(
            $db, $table, $fields_meta
        );

$editable = ($has_unique
            || $GLOBALS['cfg']['RowActionLinksWithoutUnique']
            || $updatableView)
            && $just_one_table;

$_SESSION['tmpval']['possible_as_geometry'] = $editable;

$displayParts = array(
            'edit_lnk' => $displayResultsObject::UPDATE_ROW,
            'del_lnk' => $displayResultsObject::DELETE_ROW,
            'sort_lnk' => '1',
            'nav_bar'  => '1',
            'bkm_form' => '1',
            'text_btn' => '0',
            'pview_lnk' => '1'
        );

if ($GLOBALS['dbi']->isSystemSchema($db) || !$editable) {
            $displayParts = array(
                'edit_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE,
                'del_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE,
                'sort_lnk' => '1',
                'nav_bar'  => '1',
                'bkm_form' => '1',
                'text_btn' => '1',
                'pview_lnk' => '1'
            );

}
        if (isset($_POST['printview']) && $_POST['printview'] == '1') {
            $displayParts = array(
                'edit_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE,
                'del_lnk' => $displayResultsObject::NO_EDIT_OR_DELETE,
                'sort_lnk' => '0',
                'nav_bar'  => '0',
                'bkm_form' => '0',
                'text_btn' => '0',
                'pview_lnk' => '0'
            );
        }

if (isset($_POST['table_maintenance'])) {
            $scripts->addFile('makegrid.js');
            $scripts->addFile('sql.js');
            $table_maintenance_html = '';
            if (isset($message)) {
                $message = Message::success($message);
                $table_maintenance_html = Util::getMessage(
                    $message, $GLOBALS['sql_query'], 'success'
                );
            }
            $table_maintenance_html .= $this->getHtmlForSqlQueryResultsTable(
                $displayResultsObject,
                $pmaThemeImage, $url_query, $displayParts,
                false, $unlim_num_rows, $num_rows, $showtable, $result,
                $analyzed_sql_results
            );
            if (empty($sql_data) || ($sql_data['valid_queries'] = 1)) {
                $response->addHTML($table_maintenance_html);
                exit();
            }
        }

if (!isset($_POST['printview']) || $_POST['printview'] != '1') {
            $scripts->addFile('makegrid.js');
            $scripts->addFile('sql.js');
            unset($GLOBALS['message']);
            //we don't need to buffer the output in getMessage here.
            //set a global variable and check against it in the function
            $GLOBALS['buffer_message'] = false;
        }

$previous_update_query_html = $this->getHtmlForPreviousUpdateQuery(
            isset($disp_query) ? $disp_query : null,
            $GLOBALS['cfg']['ShowSQL'], isset($sql_data) ? $sql_data : null,
            isset($disp_message) ? $disp_message : null
        );

$profiling_chart_html = $this->getHtmlForProfilingChart(
            $url_query, $db, isset($profiling_results) ? $profiling_results :array()
        );

$missing_unique_column_msg = $this->getMessageIfMissingColumnIndex(
            $table, $db, $editable, $has_unique
        );

$bookmark_created_msg = $this->getBookmarkCreatedMessage();

$table_html = $this->getHtmlForSqlQueryResultsTable(
            $displayResultsObject,
            $pmaThemeImage, $url_query, $displayParts,
            $editable, $unlim_num_rows, $num_rows, $showtable, $result,
            $analyzed_sql_results
        );

$indexes_problems_html = $this->getHtmlForIndexesProblems(
            isset($query_type) ? $query_type : null,
            isset($selectedTables) ? $selectedTables : null, $db
        );

$cfgBookmark = Bookmark::getParams($GLOBALS['cfg']['Server']['user']);
        if ($cfgBookmark) {
            $bookmark_support_html = $this->getHtmlForBookmark(
                $displayParts,
                $cfgBookmark,
                $sql_query, $db, $table,
                isset($complete_query) ? $complete_query : $sql_query,
                $cfgBookmark['user']
            );
        } else {
            $bookmark_support_html = '';
        }

$html_output = isset($table_maintenance_html) ? $table_maintenance_html : '';

$html_output .= $this->getHtmlForSqlQueryResults(
            $previous_update_query_html, $profiling_chart_html,
            $missing_unique_column_msg, $bookmark_created_msg,
            $table_html, $indexes_problems_html, $bookmark_support_html
        );

return $html_output;
    }

/**
     * Function to execute the query and send the response
     *
     * @param array      $analyzed_sql_results   analysed sql results
     * @param bool       $is_gotofile            whether goto file or not
     * @param string     $db                     current database
     * @param string     $table                  current table
     * @param bool|null  $find_real_end          whether to find real end or not
     * @param string     $sql_query_for_bookmark the sql query to be stored as bookmark
     * @param array|null $extra_data             extra data
     * @param string     $message_to_show        message to show
     * @param string     $message                message
     * @param array|null $sql_data               sql data
     * @param string     $goto                   goto page url
     * @param string     $pmaThemeImage          uri of the PMA theme image
     * @param string     $disp_query             display query
     * @param string     $disp_message           display message
     * @param string     $query_type             query type
     * @param string     $sql_query              sql query
     * @param array|null $selectedTables         array of table names selected from the
     *                                           database structure page, for an action
     *                                           like check table, optimize table,
     *                                           analyze table or repair table
     * @param string     $complete_query         complete query
     *
     * @return void
     */
    public function executeQueryAndSendQueryResponse($analyzed_sql_results,
        $is_gotofile, $db, $table, $find_real_end, $sql_query_for_bookmark,
        $extra_data, $message_to_show, $message, $sql_data, $goto, $pmaThemeImage,
        $disp_query, $disp_message, $query_type, $sql_query, $selectedTables,
        $complete_query
    ) {
        if ($analyzed_sql_results == null) {
            // Parse and analyze the query
            list(
                $analyzed_sql_results,
                $db,
                $table_from_sql
            ) = ParseAnalyze::sqlQuery($sql_query, $db);
            // @todo: possibly refactor
            extract($analyzed_sql_results);

if ($table != $table_from_sql && !empty($table_from_sql)) {
                $table = $table_from_sql;
            }
        }

$html_output = $this->executeQueryAndGetQueryResponse(
            $analyzed_sql_results, // analyzed_sql_results
            $is_gotofile, // is_gotofile
            $db, // db
            $table, // table
            $find_real_end, // find_real_end
            $sql_query_for_bookmark, // sql_query_for_bookmark
            $extra_data, // extra_data
            $message_to_show, // message_to_show
            $message, // message
            $sql_data, // sql_data
            $goto, // goto
            $pmaThemeImage, // pmaThemeImage
            $disp_query, // disp_query
            $disp_message, // disp_message
            $query_type, // query_type
            $sql_query, // sql_query
            $selectedTables, // selectedTables
            $complete_query // complete_query
        );

$response = Response::getInstance();
        $response->addHTML($html_output);
    }

/**
     * Function to execute the query and send the response
     *
     * @param array      $analyzed_sql_results   analysed sql results
     * @param bool       $is_gotofile            whether goto file or not
     * @param string     $db                     current database
     * @param string     $table                  current table
     * @param bool|null  $find_real_end          whether to find real end or not
     * @param string     $sql_query_for_bookmark the sql query to be stored as bookmark
     * @param array|null $extra_data             extra data
     * @param string     $message_to_show        message to show
     * @param string     $message                message
     * @param array|null $sql_data               sql data
     * @param string     $goto                   goto page url
     * @param string     $pmaThemeImage          uri of the PMA theme image
     * @param string     $disp_query             display query
     * @param string     $disp_message           display message
     * @param string     $query_type             query type
     * @param string     $sql_query              sql query
     * @param array|null $selectedTables         array of table names selected from the
     *                                           database structure page, for an action
     *                                           like check table, optimize table,
     *                                           analyze table or repair table
     * @param string     $complete_query         complete query
     *
     * @return string html
     */
    public function executeQueryAndGetQueryResponse(array $analyzed_sql_results,
        $is_gotofile, $db, $table, $find_real_end, $sql_query_for_bookmark,
        $extra_data, $message_to_show, $message, $sql_data, $goto, $pmaThemeImage,
        $disp_query, $disp_message, $query_type, $sql_query, $selectedTables,
        $complete_query
    ) {
        // Handle disable/enable foreign key checks
        $default_fk_check = Util::handleDisableFKCheckInit();

// Handle remembered sorting order, only for single table query.
        // Handling is not required when it's a union query
        // (the parser never sets the 'union' key to 0).
        // Handling is also not required if we came from the "Sort by key"
        // drop-down.
        if (! empty($analyzed_sql_results)
            && $this->isRememberSortingOrder($analyzed_sql_results)
            && empty($analyzed_sql_results['union'])
            && ! isset($_POST['sort_by_key'])
        ) {
            if (! isset($_SESSION['sql_from_query_box'])) {
                $this->handleSortOrder($db, $table, $analyzed_sql_results, $sql_query);
            } else {
                unset($_SESSION['sql_from_query_box']);
            }

}

$displayResultsObject = new DisplayResults(
            $GLOBALS['db'], $GLOBALS['table'], $goto, $sql_query
        );
        $displayResultsObject->setConfigParamsForDisplayTable();

// assign default full_sql_query
        $full_sql_query = $sql_query;

// Do append a "LIMIT" clause?
        if ($this->isAppendLimitClause($analyzed_sql_results)) {
            $full_sql_query = $this->getSqlWithLimitClause($analyzed_sql_results);
        }

$GLOBALS['reload'] = $this->hasCurrentDbChanged($db);
        $GLOBALS['dbi']->selectDb($db);

// Execute the query
        list($result, $num_rows, $unlim_num_rows, $profiling_results, $extra_data)
            = $this->executeTheQuery(
                $analyzed_sql_results,
                $full_sql_query,
                $is_gotofile,
                $db,
                $table,
                isset($find_real_end) ? $find_real_end : null,
                isset($sql_query_for_bookmark) ? $sql_query_for_bookmark : null,
                isset($extra_data) ? $extra_data : null
            );

$operations = new Operations();
        $warning_messages = $operations->getWarningMessagesArray();

// No rows returned -> move back to the calling page
        if ((0 == $num_rows && 0 == $unlim_num_rows)
            || $analyzed_sql_results['is_affected']
        ) {
            $html_output = $this->getQueryResponseForNoResultsReturned(
                $analyzed_sql_results, $db, $table,
                isset($message_to_show) ? $message_to_show : null,
                $num_rows, $displayResultsObject, $extra_data,
                $pmaThemeImage, isset($result) ? $result : null,
                $sql_query, isset($complete_query) ? $complete_query : null
            );
        } else {
            // At least one row is returned -> displays a table with results
            $html_output = $this->getQueryResponseForResultsReturned(
                isset($result) ? $result : null,
                $analyzed_sql_results,
                $db,
                $table,
                isset($message) ? $message : null,
                isset($sql_data) ? $sql_data : null,
                $displayResultsObject,
                $pmaThemeImage,
                $unlim_num_rows,
                $num_rows,
                isset($disp_query) ? $disp_query : null,
                isset($disp_message) ? $disp_message : null,
                $profiling_results,
                isset($query_type) ? $query_type : null,
                isset($selectedTables) ? $selectedTables : null,
                $sql_query,
                isset($complete_query) ? $complete_query : null
            );
        }

// Handle disable/enable foreign key checks
        Util::handleDisableFKCheckCleanup($default_fk_check);

foreach ($warning_messages as $warning) {
            $message = Message::notice(Message::sanitize($warning));
            $html_output .= $message->getDisplay();
        }

return $html_output;
    }

/**
     * Function to define pos to display a row
     *
     * @param int $number_of_line Number of the line to display
     * @param int $max_rows       Number of rows by page
     *
     * @return int Start position to display the line
     */
    private function getStartPosToDisplayRow($number_of_line, $max_rows = null)
    {
        if (null === $max_rows) {
            $max_rows = $_SESSION['tmpval']['max_rows'];
        }

return @((ceil($number_of_line / $max_rows) - 1) * $max_rows);
    }

/**
     * Function to calculate new pos if pos is higher than number of rows
     * of displayed table
     *
     * @param string   $db    Database name
     * @param string   $table Table name
     * @param int|null $pos   Initial position
     *
     * @return int Number of pos to display last page
     */
    public function calculatePosForLastPage($db, $table, $pos)
    {
        if (null === $pos) {
            $pos = $_SESSION['tmpval']['pos'];
        }

$_table = new Table($table, $db);
        $unlim_num_rows = $_table->countRecords(true);
        //If position is higher than number of rows
        if ($unlim_num_rows <= $pos && 0 != $pos) {
            $pos = $this->getStartPosToDisplayRow($unlim_num_rows);
        }

return $pos;
    }
}

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