1913 lines
67 KiB
PHP
1913 lines
67 KiB
PHP
<?php
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declare(strict_types=1);
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namespace PhpMyAdmin;
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use PhpMyAdmin\Display\Results as DisplayResults;
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use PhpMyAdmin\Html\Generator;
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use PhpMyAdmin\Html\MySQLDocumentation;
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use PhpMyAdmin\Query\Generator as QueryGenerator;
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use PhpMyAdmin\Query\Utilities;
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use PhpMyAdmin\SqlParser\Statements\AlterStatement;
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use PhpMyAdmin\SqlParser\Statements\DropStatement;
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use PhpMyAdmin\SqlParser\Statements\SelectStatement;
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use PhpMyAdmin\SqlParser\Utils\Query;
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use function array_map;
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use function array_sum;
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use function bin2hex;
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use function ceil;
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use function count;
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use function explode;
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use function htmlspecialchars;
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use function in_array;
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use function is_array;
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use function is_bool;
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use function microtime;
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use function session_start;
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use function session_write_close;
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use function sprintf;
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use function str_replace;
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use function stripos;
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use function strlen;
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use function strpos;
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use function ucwords;
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use function defined;
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/**
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* Set of functions for the SQL executor
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*/
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class Sql
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{
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/** @var DatabaseInterface */
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private $dbi;
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/** @var Relation */
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private $relation;
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/** @var RelationCleanup */
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private $relationCleanup;
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/** @var Transformations */
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private $transformations;
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/** @var Operations */
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private $operations;
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/** @var Template */
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private $template;
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public function __construct(
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DatabaseInterface $dbi,
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Relation $relation,
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RelationCleanup $relationCleanup,
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Operations $operations,
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Transformations $transformations,
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Template $template
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) {
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$this->dbi = $dbi;
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$this->relation = $relation;
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$this->relationCleanup = $relationCleanup;
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$this->operations = $operations;
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$this->transformations = $transformations;
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$this->template = $template;
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}
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/**
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* Handle remembered sorting order, only for single table query
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*
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* @param string $db database name
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* @param string $table table name
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* @param array $analyzed_sql_results the analyzed query results
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* @param string $full_sql_query SQL query
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*
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* @return void
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*/
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private function handleSortOrder(
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$db,
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$table,
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array &$analyzed_sql_results,
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&$full_sql_query
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) {
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$pmatable = new Table($table, $db);
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if (empty($analyzed_sql_results['order'])) {
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// Retrieving the name of the column we should sort after.
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$sortCol = $pmatable->getUiProp(Table::PROP_SORTED_COLUMN);
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if (empty($sortCol)) {
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return;
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}
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// Remove the name of the table from the retrieved field name.
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$sortCol = str_replace(
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Util::backquote($table) . '.',
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'',
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$sortCol
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);
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// Create the new query.
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$full_sql_query = Query::replaceClause(
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$analyzed_sql_results['statement'],
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$analyzed_sql_results['parser']->list,
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'ORDER BY ' . $sortCol
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);
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// TODO: Avoid reparsing the query.
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$analyzed_sql_results = Query::getAll($full_sql_query);
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} else {
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// Store the remembered table into session.
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$pmatable->setUiProp(
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Table::PROP_SORTED_COLUMN,
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Query::getClause(
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$analyzed_sql_results['statement'],
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$analyzed_sql_results['parser']->list,
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'ORDER BY'
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)
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);
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}
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}
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/**
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* Append limit clause to SQL query
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*
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* @param array $analyzed_sql_results the analyzed query results
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*
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* @return string limit clause appended SQL query
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*/
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private function getSqlWithLimitClause(array &$analyzed_sql_results)
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{
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return Query::replaceClause(
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$analyzed_sql_results['statement'],
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$analyzed_sql_results['parser']->list,
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'LIMIT ' . $_SESSION['tmpval']['pos'] . ', '
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. $_SESSION['tmpval']['max_rows']
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);
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}
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/**
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* Verify whether the result set has columns from just one table
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*
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* @param array $fields_meta meta fields
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*
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* @return bool whether the result set has columns from just one table
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*/
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private function resultSetHasJustOneTable(array $fields_meta)
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{
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$just_one_table = true;
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$prev_table = '';
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foreach ($fields_meta as $one_field_meta) {
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if ($one_field_meta->table != ''
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&& $prev_table != ''
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&& $one_field_meta->table != $prev_table
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) {
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$just_one_table = false;
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}
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if ($one_field_meta->table == '') {
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continue;
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}
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$prev_table = $one_field_meta->table;
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}
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return $just_one_table && $prev_table != '';
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}
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/**
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* Verify whether the result set contains all the columns
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* of at least one unique key
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*
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* @param string $db database name
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* @param string $table table name
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* @param array $fields_meta meta fields
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*
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* @return bool whether the result set contains a unique key
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*/
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private function resultSetContainsUniqueKey($db, $table, array $fields_meta)
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{
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$columns = $this->dbi->getColumns($db, $table);
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$resultSetColumnNames = [];
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foreach ($fields_meta as $oneMeta) {
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$resultSetColumnNames[] = $oneMeta->name;
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}
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foreach (Index::getFromTable($table, $db) as $index) {
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if (! $index->isUnique()) {
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continue;
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}
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$indexColumns = $index->getColumns();
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$numberFound = 0;
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foreach ($indexColumns as $indexColumnName => $dummy) {
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if (in_array($indexColumnName, $resultSetColumnNames)) {
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$numberFound++;
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} elseif (! in_array($indexColumnName, $columns)) {
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$numberFound++;
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} elseif (strpos($columns[$indexColumnName]['Extra'], 'INVISIBLE') !== false) {
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$numberFound++;
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}
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}
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if ($numberFound == count($indexColumns)) {
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return true;
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}
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}
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return false;
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}
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/**
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* Get the HTML for relational column dropdown
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* During grid edit, if we have a relational field, returns the html for the
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* dropdown
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*
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* @param string $db current database
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* @param string $table current table
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* @param string $column current column
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* @param string $curr_value current selected value
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*
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* @return string html for the dropdown
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*/
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public function getHtmlForRelationalColumnDropdown($db, $table, $column, $curr_value)
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{
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$foreigners = $this->relation->getForeigners($db, $table, $column);
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$foreignData = $this->relation->getForeignData(
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$foreigners,
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$column,
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false,
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'',
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''
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);
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if ($foreignData['disp_row'] == null) {
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//Handle the case when number of values
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//is more than $cfg['ForeignKeyMaxLimit']
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$_url_params = [
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'db' => $db,
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'table' => $table,
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'field' => $column,
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];
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$dropdown = $this->template->render('sql/relational_column_dropdown', [
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'current_value' => $_POST['curr_value'],
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'params' => $_url_params,
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]);
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} else {
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$dropdown = $this->relation->foreignDropdown(
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$foreignData['disp_row'],
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$foreignData['foreign_field'],
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$foreignData['foreign_display'],
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$curr_value,
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$GLOBALS['cfg']['ForeignKeyMaxLimit']
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);
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$dropdown = '<select>' . $dropdown . '</select>';
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}
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return $dropdown;
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}
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/** @return array<string, int|array> */
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private function getDetailedProfilingStats(array $profilingResults): array
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{
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$profiling = [
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'total_time' => 0,
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'states' => [],
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'chart' => [],
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'profile' => [],
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];
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foreach ($profilingResults as $oneResult) {
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$status = ucwords($oneResult['Status']);
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$profiling['total_time'] += $oneResult['Duration'];
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$profiling['profile'][] = [
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'status' => $status,
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'duration' => Util::formatNumber($oneResult['Duration'], 3, 1),
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'duration_raw' => $oneResult['Duration'],
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];
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if (! isset($profiling['states'][$status])) {
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$profiling['states'][$status] = [
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'total_time' => $oneResult['Duration'],
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'calls' => 1,
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];
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$profiling['chart'][$status] = $oneResult['Duration'];
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} else {
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$profiling['states'][$status]['calls']++;
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$profiling['chart'][$status] += $oneResult['Duration'];
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}
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}
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return $profiling;
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}
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/**
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* Get value of a column for a specific row (marked by $whereClause)
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*/
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public function getFullValuesForSetColumn(
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string $db,
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string $table,
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string $column,
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string $whereClause
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): string {
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$row = $this->dbi->fetchSingleRow(sprintf(
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'SELECT `%s` FROM `%s`.`%s` WHERE %s',
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$column,
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$db,
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$table,
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$whereClause
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));
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if ($row === null) {
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return '';
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}
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return $row[$column];
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}
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/**
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* Get all the values for a enum column or set column in a table
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*
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* @param string $db current database
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* @param string $table current table
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* @param string $column current column
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*
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* @return array array containing the value list for the column
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*/
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public function getValuesForColumn($db, $table, $column)
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{
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$field_info_query = QueryGenerator::getColumnsSql($db, $table, $this->dbi->escapeString($column));
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$field_info_result = $this->dbi->fetchResult(
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$field_info_query,
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null,
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null,
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DatabaseInterface::CONNECT_USER,
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DatabaseInterface::QUERY_STORE
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);
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return Util::parseEnumSetValues($field_info_result[0]['Type']);
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}
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/**
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* Function to check whether to remember the sorting order or not
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*
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* @param array $analyzed_sql_results the analyzed query and other variables set
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* after analyzing the query
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*
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* @return bool
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*/
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private function isRememberSortingOrder(array $analyzed_sql_results)
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{
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return isset($analyzed_sql_results['select_expr'], $analyzed_sql_results['select_tables'])
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&& $GLOBALS['cfg']['RememberSorting']
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&& ! ($analyzed_sql_results['is_count']
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|| $analyzed_sql_results['is_export']
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|| $analyzed_sql_results['is_func']
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|| $analyzed_sql_results['is_analyse'])
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&& $analyzed_sql_results['select_from']
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&& (empty($analyzed_sql_results['select_expr'])
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|| ((count($analyzed_sql_results['select_expr']) === 1)
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&& ($analyzed_sql_results['select_expr'][0] === '*')))
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&& count($analyzed_sql_results['select_tables']) === 1;
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}
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/**
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* Function to check whether the LIMIT clause should be appended or not
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*
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* @param array $analyzed_sql_results the analyzed query and other variables set
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* after analyzing the query
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*
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* @return bool
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*/
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private function isAppendLimitClause(array $analyzed_sql_results)
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{
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// Assigning LIMIT clause to an syntactically-wrong query
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// is not needed. Also we would want to show the true query
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// and the true error message to the query executor
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return (isset($analyzed_sql_results['parser'])
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&& count($analyzed_sql_results['parser']->errors) === 0)
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&& ($_SESSION['tmpval']['max_rows'] !== 'all')
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&& ! ($analyzed_sql_results['is_export']
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|| $analyzed_sql_results['is_analyse'])
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&& ($analyzed_sql_results['select_from']
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|| $analyzed_sql_results['is_subquery'])
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&& empty($analyzed_sql_results['limit']);
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}
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/**
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* Function to check whether this query is for just browsing
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*
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* @param array<string, mixed> $analyzed_sql_results the analyzed query and other variables set
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* after analyzing the query
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* @param bool|null $find_real_end whether the real end should be found
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*/
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public static function isJustBrowsing(array $analyzed_sql_results, ?bool $find_real_end): bool
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{
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return ! $analyzed_sql_results['is_group']
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&& ! $analyzed_sql_results['is_func']
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&& empty($analyzed_sql_results['union'])
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&& empty($analyzed_sql_results['distinct'])
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&& $analyzed_sql_results['select_from']
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&& (count($analyzed_sql_results['select_tables']) === 1)
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&& (empty($analyzed_sql_results['statement']->where)
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|| (count($analyzed_sql_results['statement']->where) === 1
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&& $analyzed_sql_results['statement']->where[0]->expr === '1'))
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&& empty($analyzed_sql_results['group'])
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&& ! isset($find_real_end)
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&& ! $analyzed_sql_results['is_subquery']
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&& ! $analyzed_sql_results['join']
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&& empty($analyzed_sql_results['having']);
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}
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/**
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* Function to check whether the related transformation information should be deleted
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*
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* @param array $analyzed_sql_results the analyzed query and other variables set
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* after analyzing the query
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*
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* @return bool
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*/
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private function isDeleteTransformationInfo(array $analyzed_sql_results)
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{
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return ! empty($analyzed_sql_results['querytype'])
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&& (($analyzed_sql_results['querytype'] === 'ALTER')
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|| ($analyzed_sql_results['querytype'] === 'DROP'));
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}
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/**
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* Function to check whether the user has rights to drop the database
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*
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* @param array $analyzed_sql_results the analyzed query and other variables set
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* after analyzing the query
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* @param bool $allowUserDropDatabase whether the user is allowed to drop db
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* @param bool $is_superuser whether this user is a superuser
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*
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* @return bool
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*/
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public function hasNoRightsToDropDatabase(
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array $analyzed_sql_results,
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$allowUserDropDatabase,
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$is_superuser
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) {
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return ! $allowUserDropDatabase
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&& isset($analyzed_sql_results['drop_database'])
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&& $analyzed_sql_results['drop_database']
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&& ! $is_superuser;
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}
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|
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/**
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* Function to set a column property
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*
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* @param Table $pmatable Table instance
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* @param string $request_index col_order|col_visib
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*
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* @return bool|Message
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*/
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public function setColumnProperty($pmatable, $request_index)
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{
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$property_value = array_map('intval', explode(',', $_POST[$request_index]));
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switch ($request_index) {
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case 'col_order':
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$property_to_set = Table::PROP_COLUMN_ORDER;
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break;
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case 'col_visib':
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$property_to_set = Table::PROP_COLUMN_VISIB;
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break;
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default:
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$property_to_set = '';
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}
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return $pmatable->setUiProp(
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$property_to_set,
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$property_value,
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$_POST['table_create_time'] ?? null
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);
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}
|
|
|
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/**
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* Function to find the real end of rows
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*
|
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* @param string $db the current database
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* @param string $table the current table
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*
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* @return mixed the number of rows if "retain" param is true, otherwise true
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*/
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public function findRealEndOfRows($db, $table)
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{
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$unlim_num_rows = $this->dbi->getTable($db, $table)->countRecords(true);
|
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$_SESSION['tmpval']['pos'] = $this->getStartPosToDisplayRow($unlim_num_rows);
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return $unlim_num_rows;
|
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}
|
|
|
|
/**
|
|
* Function to get the default sql query for browsing page
|
|
*
|
|
* @param string $db the current database
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* @param string $table the current table
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*
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* @return string the default $sql_query for browse page
|
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*/
|
|
public function getDefaultSqlQueryForBrowse($db, $table)
|
|
{
|
|
$bookmark = Bookmark::get(
|
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$this->dbi,
|
|
$GLOBALS['cfg']['Server']['user'],
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$db,
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$table,
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'label',
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false,
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true
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);
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|
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if (! empty($bookmark) && ! empty($bookmark->getQuery())) {
|
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$GLOBALS['using_bookmark_message'] = Message::notice(
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__('Using bookmark "%s" as default browse query.')
|
|
);
|
|
$GLOBALS['using_bookmark_message']->addParam($table);
|
|
$GLOBALS['using_bookmark_message']->addHtml(
|
|
MySQLDocumentation::showDocumentation('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 = $primary->getColumns();
|
|
|
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foreach ($primarycols as $col) {
|
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$primaryKey = $col->getName();
|
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break;
|
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}
|
|
|
|
if ($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 bool $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', $message);
|
|
} else {
|
|
Generator::mysqlDie($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 bool $bkm_replace whether to replace existing bookmarks
|
|
*
|
|
* @return void
|
|
*/
|
|
public function storeTheQueryAsBookmark(
|
|
$db,
|
|
$bkm_user,
|
|
$sql_query_for_bookmark,
|
|
$bkm_label,
|
|
bool $bkm_replace
|
|
) {
|
|
$bfields = [
|
|
'bkm_database' => $db,
|
|
'bkm_user' => $bkm_user,
|
|
'bkm_sql_query' => $sql_query_for_bookmark,
|
|
'bkm_label' => $bkm_label,
|
|
];
|
|
|
|
// Should we replace bookmark?
|
|
if ($bkm_replace) {
|
|
$bookmarks = Bookmark::getList(
|
|
$this->dbi,
|
|
$GLOBALS['cfg']['Server']['user'],
|
|
$db
|
|
);
|
|
foreach ($bookmarks as $bookmark) {
|
|
if ($bookmark->getLabel() != $bkm_label) {
|
|
continue;
|
|
}
|
|
|
|
$bookmark->delete();
|
|
}
|
|
}
|
|
|
|
$bookmark = Bookmark::createBookmark(
|
|
$this->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)
|
|
{
|
|
if (! defined('TESTSUITE')) {
|
|
// close session in case the query takes too long
|
|
session_write_close();
|
|
}
|
|
|
|
// Measure query time.
|
|
$querytime_before = array_sum(explode(' ', microtime()));
|
|
|
|
$result = @$this->dbi->tryQuery(
|
|
$full_sql_query,
|
|
DatabaseInterface::CONNECT_USER,
|
|
DatabaseInterface::QUERY_STORE
|
|
);
|
|
$querytime_after = array_sum(explode(' ', microtime()));
|
|
|
|
if (! defined('TESTSUITE')) {
|
|
// reopen session
|
|
session_start();
|
|
}
|
|
|
|
return [
|
|
$result,
|
|
$querytime_after - $querytime_before,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Function to get the affected or changed number of rows after executing a query
|
|
*
|
|
* @param bool $is_affected whether the query affected a table
|
|
* @param mixed $result results of executing the query
|
|
*
|
|
* @return int number of rows affected or changed
|
|
*/
|
|
private function getNumberOfRowsAffectedOrChanged($is_affected, $result)
|
|
{
|
|
if (! $is_affected) {
|
|
$num_rows = $result ? @$this->dbi->numRows($result) : 0;
|
|
} else {
|
|
$num_rows = @$this->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 $db the database in the query
|
|
*
|
|
* @return bool whether to reload the navigation(1) or not(0)
|
|
*/
|
|
private function hasCurrentDbChanged($db): bool
|
|
{
|
|
if (strlen($db) > 0) {
|
|
$current_db = $this->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|null $column current column
|
|
* @param bool $purge whether purge set or not
|
|
*
|
|
* @return void
|
|
*/
|
|
private function cleanupRelations($db, $table, ?string $column, $purge)
|
|
{
|
|
if (empty($purge) || strlen($db) <= 0) {
|
|
return;
|
|
}
|
|
|
|
if (strlen($table) > 0) {
|
|
if (isset($column) && strlen($column) > 0) {
|
|
$this->relationCleanup->column($db, $table, $column);
|
|
} else {
|
|
$this->relationCleanup->table($db, $table);
|
|
}
|
|
} else {
|
|
$this->relationCleanup->database($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 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 = $num_rows;
|
|
} elseif ($this->isAppendLimitClause($analyzed_sql_results) && $_SESSION['tmpval']['max_rows'] > $num_rows) {
|
|
// When user has not defined a limit in query and total rows in
|
|
// result are less than max_rows to display, there is no need
|
|
// to count total rows for that query again
|
|
$unlim_num_rows = $_SESSION['tmpval']['pos'] + $num_rows;
|
|
} elseif ($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 = $this->dbi->getTable($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 = $this->dbi->getTable($db, $table)
|
|
->countRecords(true);
|
|
}
|
|
} else {
|
|
$statement = $analyzed_sql_results['statement'];
|
|
$token_list = $analyzed_sql_results['parser']->list;
|
|
$replaces = [
|
|
// Remove ORDER BY to decrease unnecessary sorting time
|
|
[
|
|
'ORDER BY',
|
|
'',
|
|
],
|
|
// Removes LIMIT clause that might have been added
|
|
[
|
|
'LIMIT',
|
|
'',
|
|
],
|
|
];
|
|
$count_query = 'SELECT COUNT(*) FROM (' . Query::replaceClauses(
|
|
$statement,
|
|
$token_list,
|
|
$replaces
|
|
) . ') as cnt';
|
|
$unlim_num_rows = $this->dbi->fetchValue($count_query);
|
|
if ($unlim_num_rows === false) {
|
|
$unlim_num_rows = 0;
|
|
}
|
|
}
|
|
} 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 bool $is_gotofile whether to go to a file
|
|
* @param string|null $db current database
|
|
* @param string|null $table current table
|
|
* @param bool|null $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,
|
|
?bool $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;
|
|
$unlim_num_rows = 0;
|
|
} else { // If we don't ask to see the php code
|
|
Profiling::enable($this->dbi);
|
|
|
|
[
|
|
$result,
|
|
$GLOBALS['querytime'],
|
|
] = $this->executeQueryAndMeasureTime($full_sql_query);
|
|
|
|
// Displays an error message if required and stop parsing the script
|
|
$error = $this->dbi->getError();
|
|
if ($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(
|
|
$db,
|
|
is_array($cfgBookmark) ? $cfgBookmark['user'] : '',
|
|
$sql_query_for_bookmark,
|
|
$_POST['bkm_label'],
|
|
isset($_POST['bkm_replace'])
|
|
);
|
|
}
|
|
|
|
// 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
|
|
);
|
|
|
|
$profiling_results = Profiling::getInformation($this->dbi);
|
|
|
|
$justBrowsing = self::isJustBrowsing(
|
|
$analyzed_sql_results,
|
|
$find_real_end ?? null
|
|
);
|
|
|
|
$unlim_num_rows = $this->countQueryResults(
|
|
$num_rows,
|
|
$justBrowsing,
|
|
$db,
|
|
$table,
|
|
$analyzed_sql_results
|
|
);
|
|
|
|
$this->cleanupRelations(
|
|
$db ?? '',
|
|
$table ?? '',
|
|
$_POST['dropped_column'] ?? null,
|
|
$_POST['purge'] ?? null
|
|
);
|
|
|
|
if (isset($_POST['dropped_column'])
|
|
&& isset($db) && strlen($db) > 0
|
|
&& isset($table) && strlen($table) > 0
|
|
) {
|
|
// to refresh the list of indexes (Ajax mode)
|
|
|
|
$indexes = Index::getFromTable($table, $db);
|
|
$indexesDuplicates = Index::findDuplicates($table, $db);
|
|
$template = new Template();
|
|
|
|
$extra_data['indexes_list'] = $template->render('indexes', [
|
|
'url_params' => $GLOBALS['url_params'],
|
|
'indexes' => $indexes,
|
|
'indexes_duplicates' => $indexesDuplicates,
|
|
]);
|
|
}
|
|
}
|
|
|
|
return [
|
|
$result,
|
|
$num_rows,
|
|
$unlim_num_rows,
|
|
$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)) {
|
|
$this->transformations->clear(
|
|
$db,
|
|
$table,
|
|
$statement->altered[0]->field->column
|
|
);
|
|
}
|
|
}
|
|
} elseif ($statement instanceof DropStatement) {
|
|
$this->transformations->clear($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 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 = $this->dbi->insertId();
|
|
if ($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 /database/sql 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|null $message_to_show message to show
|
|
* @param int $num_rows number of rows
|
|
* @param DisplayResults $displayResultsObject DisplayResult instance
|
|
* @param array|null $extra_data extra data
|
|
* @param string $themeImagePath uri of the theme image
|
|
* @param array|null $profiling_results profiling results
|
|
* @param object $result executed query results
|
|
* @param string $sql_query sql query
|
|
* @param string|null $complete_query complete sql query
|
|
*
|
|
* @return string html
|
|
*/
|
|
private function getQueryResponseForNoResultsReturned(
|
|
array $analyzed_sql_results,
|
|
$db,
|
|
$table,
|
|
?string $message_to_show,
|
|
$num_rows,
|
|
$displayResultsObject,
|
|
?array $extra_data,
|
|
$themeImagePath,
|
|
?array $profiling_results,
|
|
$result,
|
|
$sql_query,
|
|
?string $complete_query
|
|
) {
|
|
if ($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(
|
|
$message_to_show ?? null,
|
|
$analyzed_sql_results,
|
|
$num_rows
|
|
);
|
|
}
|
|
|
|
$queryMessage = Generator::getMessage(
|
|
$message,
|
|
$GLOBALS['sql_query'],
|
|
'success'
|
|
);
|
|
|
|
if (isset($GLOBALS['show_as_php'])) {
|
|
return $queryMessage;
|
|
}
|
|
|
|
if (! empty($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'] = $queryMessage;
|
|
}
|
|
}
|
|
|
|
$response = Response::getInstance();
|
|
$response->addJSON($extra_data ?? []);
|
|
|
|
if (empty($analyzed_sql_results['is_select']) || isset($extra_data['error'])) {
|
|
return $queryMessage;
|
|
}
|
|
|
|
$displayParts = [
|
|
'edit_lnk' => null,
|
|
'del_lnk' => null,
|
|
'sort_lnk' => '1',
|
|
'nav_bar' => '0',
|
|
'bkm_form' => '1',
|
|
'text_btn' => '1',
|
|
'pview_lnk' => '1',
|
|
];
|
|
|
|
$sqlQueryResultsTable = $this->getHtmlForSqlQueryResultsTable(
|
|
$displayResultsObject,
|
|
$themeImagePath,
|
|
$displayParts,
|
|
false,
|
|
0,
|
|
$num_rows,
|
|
true,
|
|
$result,
|
|
$analyzed_sql_results,
|
|
true
|
|
);
|
|
|
|
$profilingChart = '';
|
|
if ($profiling_results !== null) {
|
|
$header = $response->getHeader();
|
|
$scripts = $header->getScripts();
|
|
$scripts->addFile('vendor/stickyfill.min.js');
|
|
$scripts->addFile('sql.js');
|
|
|
|
$profiling = $this->getDetailedProfilingStats($profiling_results);
|
|
$profilingChart = $this->template->render('sql/profiling_chart', ['profiling' => $profiling]);
|
|
}
|
|
|
|
$bookmark = '';
|
|
$cfgBookmark = Bookmark::getParams($GLOBALS['cfg']['Server']['user']);
|
|
if (is_array($cfgBookmark)
|
|
&& $displayParts['bkm_form'] == '1'
|
|
&& (! empty($cfgBookmark) && empty($_GET['id_bookmark']))
|
|
&& ! empty($sql_query)
|
|
) {
|
|
$bookmark = $this->template->render('sql/bookmark', [
|
|
'db' => $db,
|
|
'goto' => Url::getFromRoute('/sql', [
|
|
'db' => $db,
|
|
'table' => $table,
|
|
'sql_query' => $sql_query,
|
|
'id_bookmark' => 1,
|
|
]),
|
|
'user' => $cfgBookmark['user'],
|
|
'sql_query' => $complete_query ?? $sql_query,
|
|
]);
|
|
}
|
|
|
|
return $this->template->render('sql/no_results_returned', [
|
|
'message' => $queryMessage,
|
|
'sql_query_results_table' => $sqlQueryResultsTable,
|
|
'profiling_chart' => $profilingChart,
|
|
'bookmark' => $bookmark,
|
|
'db' => $db,
|
|
'table' => $table,
|
|
'sql_query' => $sql_query,
|
|
'is_procedure' => ! empty($analyzed_sql_results['procedure']),
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* Function to send response for ajax grid edit
|
|
*
|
|
* @param object $result result of the executed query
|
|
*/
|
|
private function getResponseForGridEdit($result): void
|
|
{
|
|
$row = $this->dbi->fetchRow($result);
|
|
$field_flags = $this->dbi->fieldFlags($result, 0);
|
|
if (stripos($field_flags, DisplayResults::BINARY_FIELD) !== false) {
|
|
$row[0] = bin2hex($row[0]);
|
|
}
|
|
$response = Response::getInstance();
|
|
$response->addJSON('value', $row[0]);
|
|
}
|
|
|
|
/**
|
|
* Returns a message for successful creation of a bookmark or null if a bookmark
|
|
* was not created
|
|
*/
|
|
private function getBookmarkCreatedMessage(): string
|
|
{
|
|
$output = '';
|
|
if (isset($_GET['label'])) {
|
|
$message = Message::success(
|
|
__('Bookmark %s has been created.')
|
|
);
|
|
$message->addParam($_GET['label']);
|
|
$output = $message->getDisplay();
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* Function to get html for the sql query results table
|
|
*
|
|
* @param DisplayResults $displayResultsObject instance of DisplayResult
|
|
* @param string $themeImagePath theme image uri
|
|
* @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|bool|null $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,
|
|
$themeImagePath,
|
|
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 = $this->dbi->storeResult();
|
|
}
|
|
$num_rows = $this->dbi->numRows($result);
|
|
|
|
if ($result !== false && $num_rows > 0) {
|
|
$fields_meta = $this->dbi->getFieldsMeta($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'],
|
|
$themeImagePath,
|
|
$GLOBALS['text_dir'],
|
|
$analyzed_sql_results['is_maint'],
|
|
$analyzed_sql_results['is_explain'],
|
|
$analyzed_sql_results['is_show'],
|
|
$showtable,
|
|
$printview,
|
|
$editable,
|
|
$browse_dist
|
|
);
|
|
|
|
$displayParts = [
|
|
'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
|
|
);
|
|
}
|
|
|
|
$this->dbi->freeResult($result);
|
|
} while ($this->dbi->moreResults() && $this->dbi->nextResult());
|
|
} else {
|
|
$fields_meta = [];
|
|
if (isset($result) && ! is_bool($result)) {
|
|
$fields_meta = $this->dbi->getFieldsMeta($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'],
|
|
$themeImagePath,
|
|
$GLOBALS['text_dir'],
|
|
$analyzed_sql_results['is_maint'],
|
|
$analyzed_sql_results['is_explain'],
|
|
$analyzed_sql_results['is_show'],
|
|
$showtable,
|
|
$printview,
|
|
$editable,
|
|
$browse_dist
|
|
);
|
|
|
|
if (! is_bool($result)) {
|
|
$table_html .= $displayResultsObject->getTable(
|
|
$result,
|
|
$displayParts,
|
|
$analyzed_sql_results,
|
|
$is_limited_display
|
|
);
|
|
}
|
|
$this->dbi->freeResult($result);
|
|
}
|
|
|
|
return $table_html;
|
|
}
|
|
|
|
/**
|
|
* Function to get html for the previous query if there is such. If not will return
|
|
* null
|
|
*
|
|
* @param string|null $displayQuery display query
|
|
* @param bool $showSql whether to show sql
|
|
* @param array $sqlData sql data
|
|
* @param Message|string $displayMessage display message
|
|
*/
|
|
private function getHtmlForPreviousUpdateQuery(
|
|
?string $displayQuery,
|
|
bool $showSql,
|
|
$sqlData,
|
|
$displayMessage
|
|
): string {
|
|
$output = '';
|
|
if (isset($displayQuery) && ($showSql === true) && empty($sqlData)) {
|
|
$output = Generator::getMessage(
|
|
$displayMessage,
|
|
$displayQuery,
|
|
'success'
|
|
);
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* To get the message if a column index is missing. If not will return null
|
|
*
|
|
* @param string $table current table
|
|
* @param string $database current database
|
|
* @param bool $editable whether the results table can be editable or not
|
|
* @param bool $hasUniqueKey whether there is a unique key
|
|
*/
|
|
private function getMessageIfMissingColumnIndex($table, $database, $editable, $hasUniqueKey): string
|
|
{
|
|
$output = '';
|
|
if (! empty($table) && (Utilities::isSystemSchema($database) || ! $editable)) {
|
|
$output = Message::notice(
|
|
sprintf(
|
|
__(
|
|
'Current selection does not contain a unique column.'
|
|
. ' Grid edit, checkbox, Edit, Copy and Delete features'
|
|
. ' are not available. %s'
|
|
),
|
|
MySQLDocumentation::showDocumentation(
|
|
'config',
|
|
'cfg_RowActionLinksWithoutUnique'
|
|
)
|
|
)
|
|
)->getDisplay();
|
|
} elseif (! empty($table) && ! $hasUniqueKey) {
|
|
$output = Message::notice(
|
|
sprintf(
|
|
__(
|
|
'Current selection does not contain a unique column.'
|
|
. ' Grid edit, Edit, Copy and Delete features may result in'
|
|
. ' undesired behavior. %s'
|
|
),
|
|
MySQLDocumentation::showDocumentation(
|
|
'config',
|
|
'cfg_RowActionLinksWithoutUnique'
|
|
)
|
|
)
|
|
)->getDisplay();
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* Function to display results when the executed query returns non empty results
|
|
*
|
|
* @param object|null $result executed query results
|
|
* @param array $analyzed_sql_results analysed sql results
|
|
* @param string $db current database
|
|
* @param string $table current table
|
|
* @param array|null $sql_data sql data
|
|
* @param DisplayResults $displayResultsObject Instance of DisplayResults
|
|
* @param string $themeImagePath uri of the theme image
|
|
* @param int $unlim_num_rows unlimited number of rows
|
|
* @param int $num_rows number of rows
|
|
* @param string|null $disp_query display query
|
|
* @param Message|string|null $disp_message display message
|
|
* @param array|null $profiling_results profiling results
|
|
* @param string $sql_query sql query
|
|
* @param string|null $complete_query complete sql query
|
|
*
|
|
* @return string html
|
|
*/
|
|
private function getQueryResponseForResultsReturned(
|
|
$result,
|
|
array $analyzed_sql_results,
|
|
$db,
|
|
$table,
|
|
?array $sql_data,
|
|
$displayResultsObject,
|
|
$themeImagePath,
|
|
$unlim_num_rows,
|
|
$num_rows,
|
|
?string $disp_query,
|
|
$disp_message,
|
|
?array $profiling_results,
|
|
$sql_query,
|
|
?string $complete_query
|
|
) {
|
|
global $showtable;
|
|
|
|
// If we are retrieving the full value of a truncated field or the original
|
|
// value of a transformed field, show it here
|
|
if (isset($_POST['grid_edit']) && $_POST['grid_edit'] == true) {
|
|
$this->getResponseForGridEdit($result);
|
|
exit;
|
|
}
|
|
|
|
// Gets the list of fields properties
|
|
if (isset($result) && $result) {
|
|
$fields_meta = $this->dbi->getFieldsMeta($result);
|
|
} else {
|
|
$fields_meta = [];
|
|
}
|
|
|
|
// Should be initialized these parameters before parsing
|
|
$showtable = $showtable ?? 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 = $analyzed_sql_results['statement'] ?? null;
|
|
if ($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 = [
|
|
'edit_lnk' => $displayResultsObject::UPDATE_ROW,
|
|
'del_lnk' => $displayResultsObject::DELETE_ROW,
|
|
'sort_lnk' => '1',
|
|
'nav_bar' => '1',
|
|
'bkm_form' => '1',
|
|
'text_btn' => '0',
|
|
'pview_lnk' => '1',
|
|
];
|
|
|
|
if (Utilities::isSystemSchema($db) || ! $editable) {
|
|
$displayParts = [
|
|
'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 = [
|
|
'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['printview']) || $_POST['printview'] != '1') {
|
|
$scripts->addFile('makegrid.js');
|
|
$scripts->addFile('vendor/stickyfill.min.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;
|
|
}
|
|
|
|
$previousUpdateQueryHtml = $this->getHtmlForPreviousUpdateQuery(
|
|
$disp_query ?? null,
|
|
(bool) $GLOBALS['cfg']['ShowSQL'],
|
|
$sql_data ?? null,
|
|
$disp_message ?? null
|
|
);
|
|
|
|
$profilingChartHtml = '';
|
|
if (! empty($profiling_results)) {
|
|
$profiling = $this->getDetailedProfilingStats($profiling_results);
|
|
$profilingChartHtml = $this->template->render('sql/profiling_chart', ['profiling' => $profiling]);
|
|
}
|
|
|
|
$missingUniqueColumnMessage = $this->getMessageIfMissingColumnIndex(
|
|
$table,
|
|
$db,
|
|
$editable,
|
|
$has_unique
|
|
);
|
|
|
|
$bookmarkCreatedMessage = $this->getBookmarkCreatedMessage();
|
|
|
|
$tableHtml = $this->getHtmlForSqlQueryResultsTable(
|
|
$displayResultsObject,
|
|
$themeImagePath,
|
|
$displayParts,
|
|
$editable,
|
|
$unlim_num_rows,
|
|
$num_rows,
|
|
$showtable,
|
|
$result,
|
|
$analyzed_sql_results
|
|
);
|
|
|
|
$cfgBookmark = Bookmark::getParams($GLOBALS['cfg']['Server']['user']);
|
|
$bookmarkSupportHtml = '';
|
|
if (is_array($cfgBookmark)
|
|
&& $displayParts['bkm_form'] == '1'
|
|
&& (! empty($cfgBookmark) && empty($_GET['id_bookmark']))
|
|
&& ! empty($sql_query)
|
|
) {
|
|
$bookmarkSupportHtml = $this->template->render('sql/bookmark', [
|
|
'db' => $db,
|
|
'goto' => Url::getFromRoute('/sql', [
|
|
'db' => $db,
|
|
'table' => $table,
|
|
'sql_query' => $sql_query,
|
|
'id_bookmark' => 1,
|
|
]),
|
|
'user' => $cfgBookmark['user'],
|
|
'sql_query' => $complete_query ?? $sql_query,
|
|
]);
|
|
}
|
|
|
|
return $this->template->render('sql/sql_query_results', [
|
|
'previous_update_query' => $previousUpdateQueryHtml,
|
|
'profiling_chart' => $profilingChartHtml,
|
|
'missing_unique_column_message' => $missingUniqueColumnMessage,
|
|
'bookmark_created_message' => $bookmarkCreatedMessage,
|
|
'table' => $tableHtml,
|
|
'bookmark_support' => $bookmarkSupportHtml,
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* Function to execute the query and send the response
|
|
*
|
|
* @param array|null $analyzed_sql_results analysed sql results
|
|
* @param bool $is_gotofile whether goto file or not
|
|
* @param string $db current database
|
|
* @param string|null $table current table
|
|
* @param bool|null $find_real_end whether to find real end or not
|
|
* @param string|null $sql_query_for_bookmark the sql query to be stored as bookmark
|
|
* @param array|null $extra_data extra data
|
|
* @param string|null $message_to_show message to show
|
|
* @param array|null $sql_data sql data
|
|
* @param string $goto goto page url
|
|
* @param string $themeImagePath uri of the PMA theme image
|
|
* @param string|null $disp_query display query
|
|
* @param Message|string|null $disp_message display message
|
|
* @param string $sql_query sql query
|
|
* @param string|null $complete_query complete query
|
|
*/
|
|
public function executeQueryAndSendQueryResponse(
|
|
$analyzed_sql_results,
|
|
$is_gotofile,
|
|
$db,
|
|
$table,
|
|
$find_real_end,
|
|
$sql_query_for_bookmark,
|
|
$extra_data,
|
|
$message_to_show,
|
|
$sql_data,
|
|
$goto,
|
|
$themeImagePath,
|
|
$disp_query,
|
|
$disp_message,
|
|
$sql_query,
|
|
$complete_query
|
|
): string {
|
|
if ($analyzed_sql_results == null) {
|
|
// Parse and analyze the query
|
|
[
|
|
$analyzed_sql_results,
|
|
$db,
|
|
$table_from_sql,
|
|
] = ParseAnalyze::sqlQuery($sql_query, $db);
|
|
|
|
if ($table != $table_from_sql && ! empty($table_from_sql)) {
|
|
$table = $table_from_sql;
|
|
}
|
|
}
|
|
|
|
return $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
|
|
$sql_data, // sql_data
|
|
$goto, // goto
|
|
$themeImagePath,
|
|
$disp_query, // disp_query
|
|
$disp_message, // disp_message
|
|
$sql_query, // sql_query
|
|
$complete_query // complete_query
|
|
);
|
|
}
|
|
|
|
/**
|
|
* 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|null $db current database
|
|
* @param string|null $table current table
|
|
* @param bool|null $find_real_end whether to find real end or not
|
|
* @param string|null $sql_query_for_bookmark the sql query to be stored as bookmark
|
|
* @param array|null $extra_data extra data
|
|
* @param string|null $message_to_show message to show
|
|
* @param array|null $sql_data sql data
|
|
* @param string $goto goto page url
|
|
* @param string $themeImagePath uri of the PMA theme image
|
|
* @param string|null $disp_query display query
|
|
* @param Message|string|null $disp_message display message
|
|
* @param string $sql_query sql query
|
|
* @param string|null $complete_query complete query
|
|
*
|
|
* @return string html
|
|
*/
|
|
public function executeQueryAndGetQueryResponse(
|
|
array $analyzed_sql_results,
|
|
$is_gotofile,
|
|
$db,
|
|
$table,
|
|
$find_real_end,
|
|
?string $sql_query_for_bookmark,
|
|
$extra_data,
|
|
?string $message_to_show,
|
|
$sql_data,
|
|
$goto,
|
|
$themeImagePath,
|
|
?string $disp_query,
|
|
$disp_message,
|
|
$sql_query,
|
|
?string $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'],
|
|
$GLOBALS['server'],
|
|
$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);
|
|
$this->dbi->selectDb($db);
|
|
|
|
[
|
|
$result,
|
|
$num_rows,
|
|
$unlim_num_rows,
|
|
$profiling_results,
|
|
$extra_data,
|
|
] = $this->executeTheQuery(
|
|
$analyzed_sql_results,
|
|
$full_sql_query,
|
|
$is_gotofile,
|
|
$db,
|
|
$table,
|
|
$find_real_end ?? null,
|
|
$sql_query_for_bookmark ?? null,
|
|
$extra_data ?? null
|
|
);
|
|
|
|
if ($this->dbi->moreResults()) {
|
|
$this->dbi->nextResult();
|
|
}
|
|
|
|
$warning_messages = $this->operations->getWarningMessagesArray();
|
|
|
|
// No rows returned -> move back to the calling page
|
|
if (($num_rows == 0 && $unlim_num_rows == 0)
|
|
|| $analyzed_sql_results['is_affected']
|
|
) {
|
|
$html_output = $this->getQueryResponseForNoResultsReturned(
|
|
$analyzed_sql_results,
|
|
$db,
|
|
$table,
|
|
$message_to_show ?? null,
|
|
$num_rows,
|
|
$displayResultsObject,
|
|
$extra_data,
|
|
$themeImagePath,
|
|
$profiling_results,
|
|
$result ?? null,
|
|
$sql_query,
|
|
$complete_query ?? null
|
|
);
|
|
} else {
|
|
// At least one row is returned -> displays a table with results
|
|
$html_output = $this->getQueryResponseForResultsReturned(
|
|
$result ?? null,
|
|
$analyzed_sql_results,
|
|
$db,
|
|
$table,
|
|
$sql_data ?? null,
|
|
$displayResultsObject,
|
|
$themeImagePath,
|
|
$unlim_num_rows,
|
|
$num_rows,
|
|
$disp_query ?? null,
|
|
$disp_message ?? null,
|
|
$profiling_results,
|
|
$sql_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, $max_rows = null)
|
|
{
|
|
if ($max_rows === null) {
|
|
$max_rows = $_SESSION['tmpval']['max_rows'];
|
|
}
|
|
|
|
return @((int) ceil($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, $pos)
|
|
{
|
|
if ($pos === null) {
|
|
$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 && $pos != 0) {
|
|
$pos = $this->getStartPosToDisplayRow($unlim_num_rows);
|
|
}
|
|
|
|
return $pos;
|
|
}
|
|
}
|