144 lines
3.4 KiB
PHP
144 lines
3.4 KiB
PHP
<?php
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/**
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* Handles DB Multi-table query
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin\Database;
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use PhpMyAdmin\ConfigStorage\Relation;
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use PhpMyAdmin\ConfigStorage\RelationCleanup;
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use PhpMyAdmin\DatabaseInterface;
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use PhpMyAdmin\Operations;
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use PhpMyAdmin\ParseAnalyze;
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use PhpMyAdmin\Sql;
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use PhpMyAdmin\Template;
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use PhpMyAdmin\Transformations;
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use PhpMyAdmin\Url;
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use function array_keys;
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use function md5;
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/**
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* Class to handle database Multi-table querying
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*/
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class MultiTableQuery
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{
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/**
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* DatabaseInterface instance
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*
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* @var DatabaseInterface
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*/
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private $dbi;
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/**
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* Database name
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*
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* @var string
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*/
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private $db;
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/**
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* Default number of columns
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*
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* @var int
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*/
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private $defaultNoOfColumns;
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/**
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* Table names
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*
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* @var array
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*/
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private $tables;
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/** @var Template */
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public $template;
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/**
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* @param DatabaseInterface $dbi DatabaseInterface instance
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* @param Template $template Template instance
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* @param string $dbName Database name
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* @param int $defaultNoOfColumns Default number of columns
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*/
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public function __construct(
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DatabaseInterface $dbi,
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Template $template,
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$dbName,
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$defaultNoOfColumns = 3
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) {
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$this->dbi = $dbi;
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$this->db = $dbName;
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$this->defaultNoOfColumns = $defaultNoOfColumns;
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$this->template = $template;
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$this->tables = $this->dbi->getTables($this->db);
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}
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/**
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* Get Multi-Table query page HTML
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*
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* @return string Multi-Table query page HTML
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*/
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public function getFormHtml()
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{
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$tables = [];
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foreach ($this->tables as $table) {
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$tables[$table]['hash'] = md5($table);
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$tables[$table]['columns'] = array_keys(
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$this->dbi->getColumns($this->db, $table)
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);
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}
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return $this->template->render('database/multi_table_query/form', [
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'db' => $this->db,
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'tables' => $tables,
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'default_no_of_columns' => $this->defaultNoOfColumns,
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]);
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}
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/**
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* Displays multi-table query results
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*
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* @param string $sqlQuery The query to parse
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* @param string $db The current database
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*/
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public static function displayResults($sqlQuery, $db): string
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{
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global $dbi;
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[, $db] = ParseAnalyze::sqlQuery($sqlQuery, $db);
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$goto = Url::getFromRoute('/database/multi-table-query');
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$relation = new Relation($dbi);
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$sql = new Sql(
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$dbi,
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$relation,
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new RelationCleanup($dbi, $relation),
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new Operations($dbi, $relation),
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new Transformations(),
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new Template()
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);
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return $sql->executeQueryAndSendQueryResponse(
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null, // analyzed_sql_results
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false, // is_gotofile
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$db, // db
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null, // table
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null, // find_real_end
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null, // sql_query_for_bookmark - see below
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null, // extra_data
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null, // message_to_show
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null, // sql_data
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$goto, // goto
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null, // disp_query
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null, // disp_message
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$sqlQuery, // sql_query
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null // complete_query
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);
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}
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}
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