<?php
declare(strict_types=1);
namespace PhpMyAdmin\Controllers\Table;
use PhpMyAdmin\Config;
use PhpMyAdmin\ConfigStorage\Relation;
use PhpMyAdmin\Core;
use PhpMyAdmin\CreateAddField;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\DbTableExists;
use PhpMyAdmin\Html\Generator;
use PhpMyAdmin\Message;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Table\ColumnsDefinition;
use PhpMyAdmin\Template;
use PhpMyAdmin\Transformations;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
use function __;
use function intval;
use function is_array;
use function min;
use function strlen;
/**
* Displays add field form and handles it.
*/
class AddFieldController extends AbstractController
{
/** @var Transformations */
private $transformations;
/** @var Config */
private $config;
/** @var Relation */
private $relation;
/** @var DatabaseInterface */
private $dbi;
public function __construct(
ResponseRenderer $response,
Template $template,
string $db,
string $table,
Transformations $transformations,
Config $config,
Relation $relation,
DatabaseInterface $dbi
) {
parent::__construct($response, $template, $db, $table);
$this->transformations = $transformations;
$this->config = $config;
$this->relation = $relation;
$this->dbi = $dbi;
}
public function __invoke(): void
{
global $errorUrl, $message, $action, $active_page, $sql_query;
global $num_fields, $regenerate, $result, $db, $table;
$this->addScriptFiles(['table/structure.js']);
// Check parameters
Util::checkParameters(['db', 'table']);
$cfg = $this->config->settings;
/**
* Defines the url to return to in case of error in a sql statement
*/
$errorUrl = Url::getFromRoute('/table/sql', [
'db' => $db,
'table' => $table,
]);
// check number of fields to be created
if (isset($_POST['submit_num_fields'])) {
if (isset($_POST['orig_after_field'])) {
$_POST['after_field'] = $_POST['orig_after_field'];
}
if (isset($_POST['orig_field_where'])) {
$_POST['field_where'] = $_POST['orig_field_where'];
}
$num_fields = min(
intval($_POST['orig_num_fields']) + intval($_POST['added_fields']),
4096
);
$regenerate = true;
} elseif (isset($_POST['num_fields']) && intval($_POST['num_fields']) > 0) {
$num_fields = min(4096, intval($_POST['num_fields']));
} else {
$num_fields = 1;
}
if (isset($_POST['do_save_data'])) {
// avoid an incorrect calling of PMA_updateColumns() via
// /table/structure below
unset($_POST['do_save_data']);
$createAddField = new CreateAddField($this->dbi);
$sql_query = $createAddField->getColumnCreationQuery($table);
// If there is a request for SQL previewing.
if (isset($_POST['preview_sql'])) {
Core::previewSQL($sql_query);
return;
}
$result = $createAddField->tryColumnCreationQuery($db, $sql_query, $errorUrl);
if ($result !== true) {
$error_message_html = Generator::mysqlDie('', '', false, $errorUrl, false);
$this->response->addHTML($error_message_html ?? '');
$this->response->setRequestStatus(false);
return;
}
// Update comment table for mime types [MIME]
if (isset($_POST['field_mimetype']) && is_array($_POST['field_mimetype']) && $cfg['BrowseMIME']) {
foreach ($_POST['field_mimetype'] as $fieldindex => $mimetype) {
if (! isset($_POST['field_name'][$fieldindex]) || strlen($_POST['field_name'][$fieldindex]) <= 0) {
continue;
}
$this->transformations->setMime(
$db,
$table,
$_POST['field_name'][$fieldindex],
$mimetype,
$_POST['field_transformation'][$fieldindex],
$_POST['field_transformation_options'][$fieldindex],
$_POST['field_input_transformation'][$fieldindex],
$_POST['field_input_transformation_options'][$fieldindex]
);
}
}
// Go back to the structure sub-page
$message = Message::success(
__('Table %1$s has been altered successfully.')
);
$message->addParam($table);
$this->response->addJSON(
'message',
Generator::getMessage($message, $sql_query, 'success')
);
// Give an URL to call and use to appends the structure after the success message
$this->response->addJSON(
'structure_refresh_route',
Url::getFromRoute('/table/structure', [
'db' => $db,
'table' => $table,
'ajax_request' => '1',
])
);
return;
}
$url_params = ['db' => $db, 'table' => $table];
$errorUrl = Util::getScriptNameForOption($cfg['DefaultTabTable'], 'table');
$errorUrl .= Url::getCommon($url_params, '&');
DbTableExists::check();
$active_page = Url::getFromRoute('/table/structure');
/**
* Display the form
*/
$action = Url::getFromRoute('/table/add-field');
$this->addScriptFiles(['vendor/jquery/jquery.uitablefilter.js', 'indexes.js']);
$templateData = ColumnsDefinition::displayForm(
$this->transformations,
$this->relation,
$this->dbi,
$action,
$num_fields,
$regenerate
);
$this->render('columns_definitions/column_definitions_form', $templateData);
}
}