278 lines
8.8 KiB
PHP
278 lines
8.8 KiB
PHP
<?php
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declare(strict_types=1);
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namespace PhpMyAdmin\Controllers\Table;
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use PhpMyAdmin\DatabaseInterface;
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use PhpMyAdmin\DbTableExists;
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use PhpMyAdmin\Html\Generator;
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use PhpMyAdmin\Index;
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use PhpMyAdmin\Message;
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use PhpMyAdmin\Query\Compatibility;
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use PhpMyAdmin\Query\Generator as QueryGenerator;
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use PhpMyAdmin\Response;
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use PhpMyAdmin\Template;
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use PhpMyAdmin\Url;
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use PhpMyAdmin\Util;
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use function count;
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use function is_array;
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use function json_decode;
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/**
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* Displays index edit/creation form and handles it.
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*/
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class IndexesController extends AbstractController
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{
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/** @var DatabaseInterface */
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private $dbi;
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/**
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* @param Response $response
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* @param string $db Database name.
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* @param string $table Table name.
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* @param DatabaseInterface $dbi
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*/
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public function __construct($response, Template $template, $db, $table, $dbi)
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{
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parent::__construct($response, $template, $db, $table);
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$this->dbi = $dbi;
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}
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public function index(): void
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{
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global $db, $table, $url_params, $cfg, $err_url;
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if (! isset($_POST['create_edit_table'])) {
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Util::checkParameters(['db', 'table']);
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$url_params = ['db' => $db, 'table' => $table];
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$err_url = Util::getScriptNameForOption($cfg['DefaultTabTable'], 'table');
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$err_url .= Url::getCommon($url_params, '&');
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DbTableExists::check();
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}
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if (isset($_POST['index'])) {
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if (is_array($_POST['index'])) {
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// coming already from form
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$index = new Index($_POST['index']);
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} else {
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$index = $this->dbi->getTable($this->db, $this->table)->getIndex($_POST['index']);
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}
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} else {
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$index = new Index();
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}
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if (isset($_POST['do_save_data'])) {
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$this->doSaveData($index, false);
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return;
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}
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$this->displayForm($index);
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}
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public function indexRename(): void
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{
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global $db, $table, $url_params, $cfg, $err_url;
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if (! isset($_POST['create_edit_table'])) {
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Util::checkParameters(['db', 'table']);
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$url_params = ['db' => $db, 'table' => $table];
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$err_url = Util::getScriptNameForOption($cfg['DefaultTabTable'], 'table');
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$err_url .= Url::getCommon($url_params, '&');
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DbTableExists::check();
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}
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if (isset($_POST['index'])) {
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if (is_array($_POST['index'])) {
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// coming already from form
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$index = new Index($_POST['index']);
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} else {
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$index = $this->dbi->getTable($this->db, $this->table)->getIndex($_POST['index']);
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}
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} else {
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$index = new Index();
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}
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if (isset($_POST['do_save_data'])) {
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$this->doSaveData($index, true);
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return;
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}
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$this->displayRenameForm($index);
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}
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/**
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* Display the rename form to rename an index
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*
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* @param Index $index An Index instance.
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*/
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public function displayRenameForm(Index $index): void
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{
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$this->dbi->selectDb($GLOBALS['db']);
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$formParams = [
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'db' => $this->db,
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'table' => $this->table,
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];
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if (isset($_POST['old_index'])) {
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$formParams['old_index'] = $_POST['old_index'];
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} elseif (isset($_POST['index'])) {
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$formParams['old_index'] = $_POST['index'];
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}
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$this->addScriptFiles(['indexes.js']);
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$this->render('table/index_rename_form', [
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'index' => $index,
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'form_params' => $formParams,
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]);
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}
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/**
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* Display the form to edit/create an index
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*
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* @param Index $index An Index instance.
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*/
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public function displayForm(Index $index): void
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{
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$this->dbi->selectDb($GLOBALS['db']);
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$add_fields = 0;
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if (isset($_POST['index']) && is_array($_POST['index'])) {
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// coming already from form
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if (isset($_POST['index']['columns']['names'])) {
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$add_fields = count($_POST['index']['columns']['names'])
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- $index->getColumnCount();
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}
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if (isset($_POST['add_fields'])) {
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$add_fields += $_POST['added_fields'];
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}
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} elseif (isset($_POST['create_index'])) {
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$add_fields = $_POST['added_fields'];
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}
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// Get fields and stores their name/type
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if (isset($_POST['create_edit_table'])) {
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$fields = json_decode($_POST['columns'], true);
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$index_params = [
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'Non_unique' => $_POST['index']['Index_choice'] === 'UNIQUE'
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? '0' : '1',
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];
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$index->set($index_params);
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$add_fields = count($fields);
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} else {
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$fields = $this->dbi->getTable($this->db, $this->table)
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->getNameAndTypeOfTheColumns();
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}
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$form_params = [
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'db' => $this->db,
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'table' => $this->table,
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];
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if (isset($_POST['create_index'])) {
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$form_params['create_index'] = 1;
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} elseif (isset($_POST['old_index'])) {
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$form_params['old_index'] = $_POST['old_index'];
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} elseif (isset($_POST['index'])) {
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$form_params['old_index'] = $_POST['index'];
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}
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$this->addScriptFiles(['indexes.js']);
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$this->render('table/index_form', [
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'fields' => $fields,
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'index' => $index,
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'form_params' => $form_params,
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'add_fields' => $add_fields,
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'create_edit_table' => isset($_POST['create_edit_table']),
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'default_sliders_state' => $GLOBALS['cfg']['InitialSlidersState'],
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]);
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}
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/**
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* Process the data from the edit/create index form,
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* run the query to build the new index
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* and moves back to /table/sql
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*
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* @param Index $index An Index instance.
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* @param bool $renameMode Rename the Index mode
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*/
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public function doSaveData(Index $index, bool $renameMode): void
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{
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global $containerBuilder;
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$error = false;
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$sql_query = '';
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if ($renameMode && Compatibility::isCompatibleRenameIndex($this->dbi->getVersion())) {
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$oldIndexName = $_POST['old_index'];
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if ($oldIndexName === 'PRIMARY') {
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if ($index->getName() === '') {
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$index->setName('PRIMARY');
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} elseif ($index->getName() !== 'PRIMARY') {
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$error = Message::error(
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__('The name of the primary key must be "PRIMARY"!')
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);
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}
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}
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$sql_query = QueryGenerator::getSqlQueryForIndexRename(
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$this->db,
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$this->table,
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$oldIndexName,
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$index->getName()
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);
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} else {
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$sql_query = $this->dbi->getTable($this->db, $this->table)
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->getSqlQueryForIndexCreateOrEdit($index, $error);
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}
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// If there is a request for SQL previewing.
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if (isset($_POST['preview_sql'])) {
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$this->response->addJSON(
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'sql_data',
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$this->template->render('preview_sql', ['query_data' => $sql_query])
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);
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} elseif (! $error) {
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$this->dbi->query($sql_query);
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$response = Response::getInstance();
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if ($response->isAjax()) {
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$message = Message::success(
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__('Table %1$s has been altered successfully.')
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);
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$message->addParam($this->table);
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$this->response->addJSON(
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'message',
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Generator::getMessage($message, $sql_query, 'success')
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);
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$indexes = Index::getFromTable($this->table, $this->db);
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$indexesDuplicates = Index::findDuplicates($this->table, $this->db);
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$this->response->addJSON(
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'index_table',
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$this->template->render('indexes', [
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'url_params' => [
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'db' => $this->db,
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'table' => $this->table,
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],
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'indexes' => $indexes,
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'indexes_duplicates' => $indexesDuplicates,
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])
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);
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} else {
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/** @var StructureController $controller */
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$controller = $containerBuilder->get(StructureController::class);
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$controller->index();
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}
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} else {
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$this->response->setRequestStatus(false);
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$this->response->addJSON('message', $error);
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}
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}
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}
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