get(Response::class);
/** @var DatabaseInterface $dbi */
$dbi = $containerBuilder->get(DatabaseInterface::class);
$url_params['goto'] = 'tbl_structure.php';
$url_params['back'] = 'view_create.php';
/** @var Template $template */
$template = $containerBuilder->get('template');
$view_algorithm_options = [
'UNDEFINED',
'MERGE',
'TEMPTABLE',
];
$view_with_options = [
'CASCADED',
'LOCAL',
];
$view_security_options = [
'DEFINER',
'INVOKER',
];
// View name is a compulsory field
if (isset($_POST['view']['name'])
&& empty($_POST['view']['name'])
) {
$message = Message::error(__('View name can not be empty!'));
$response->addJSON(
'message',
$message
);
$response->setRequestStatus(false);
exit;
}
if (isset($_POST['createview']) || isset($_POST['alterview'])) {
/**
* Creates the view
*/
$sep = "\r\n";
if (isset($_POST['createview'])) {
$sql_query = 'CREATE';
if (isset($_POST['view']['or_replace'])) {
$sql_query .= ' OR REPLACE';
}
} else {
$sql_query = 'ALTER';
}
if (Core::isValid($_POST['view']['algorithm'], $view_algorithm_options)) {
$sql_query .= $sep . ' ALGORITHM = ' . $_POST['view']['algorithm'];
}
if (! empty($_POST['view']['definer'])) {
if (strpos($_POST['view']['definer'], '@') === false) {
$sql_query .= $sep . 'DEFINER='
. Util::backquote($_POST['view']['definer']);
} else {
$arr = explode('@', $_POST['view']['definer']);
$sql_query .= $sep . 'DEFINER=' . Util::backquote($arr[0]);
$sql_query .= '@' . Util::backquote($arr[1]) . ' ';
}
}
if (isset($_POST['view']['sql_security']) && in_array($_POST['view']['sql_security'], $view_security_options)) {
$sql_query .= $sep . ' SQL SECURITY '
. $_POST['view']['sql_security'];
}
$sql_query .= $sep . ' VIEW '
. Util::backquote($_POST['view']['name']);
if (! empty($_POST['view']['column_names'])) {
$sql_query .= $sep . ' (' . $_POST['view']['column_names'] . ')';
}
$sql_query .= $sep . ' AS ' . $_POST['view']['as'];
if (isset($_POST['view']['with'])) {
if (in_array($_POST['view']['with'], $view_with_options)) {
$sql_query .= $sep . ' WITH ' . $_POST['view']['with']
. ' CHECK OPTION';
}
}
if (! $dbi->tryQuery($sql_query)) {
if (! isset($_POST['ajax_dialog'])) {
$message = Message::rawError($dbi->getError());
return;
}
$response->addJSON(
'message',
Message::error(
"" . htmlspecialchars($sql_query) . "
"
. $dbi->getError()
)
);
$response->setRequestStatus(false);
exit;
}
// If different column names defined for VIEW
$view_columns = [];
if (isset($_POST['view']['column_names'])) {
$view_columns = explode(',', $_POST['view']['column_names']);
}
$column_map = $dbi->getColumnMapFromSql(
$_POST['view']['as'],
$view_columns
);
$systemDb = $dbi->getSystemDatabase();
$pma_transformation_data = $systemDb->getExistingTransformationData(
$GLOBALS['db']
);
if ($pma_transformation_data !== false) {
// SQL for store new transformation details of VIEW
$new_transformations_sql = $systemDb->getNewTransformationDataSql(
$pma_transformation_data,
$column_map,
$_POST['view']['name'],
$GLOBALS['db']
);
// Store new transformations
if ($new_transformations_sql != '') {
$dbi->tryQuery($new_transformations_sql);
}
}
unset($pma_transformation_data);
if (! isset($_POST['ajax_dialog'])) {
$message = Message::success();
include ROOT_PATH . 'tbl_structure.php';
} else {
$response->addJSON(
'message',
Util::getMessage(
Message::success(),
$sql_query
)
);
$response->setRequestStatus(true);
}
exit;
}
$sql_query = ! empty($_POST['sql_query']) ? $_POST['sql_query'] : '';
// prefill values if not already filled from former submission
$view = [
'operation' => 'create',
'or_replace' => '',
'algorithm' => '',
'definer' => '',
'sql_security' => '',
'name' => '',
'column_names' => '',
'as' => $sql_query,
'with' => '',
];
// Used to prefill the fields when editing a view
if (isset($_GET['db']) && isset($_GET['table'])) {
$item = $dbi->fetchSingleRow(
sprintf(
"SELECT `VIEW_DEFINITION`, `CHECK_OPTION`, `DEFINER`,
`SECURITY_TYPE`
FROM `INFORMATION_SCHEMA`.`VIEWS`
WHERE TABLE_SCHEMA='%s'
AND TABLE_NAME='%s';",
$dbi->escapeString($_GET['db']),
$dbi->escapeString($_GET['table'])
)
);
$createView = $dbi->getTable($_GET['db'], $_GET['table'])
->showCreate();
// CREATE ALGORITHM= DE...
$parts = explode(" ", substr($createView, 17));
$item['ALGORITHM'] = $parts[0];
$view['operation'] = 'alter';
$view['definer'] = $item['DEFINER'];
$view['sql_security'] = $item['SECURITY_TYPE'];
$view['name'] = $_GET['table'];
$view['as'] = $item['VIEW_DEFINITION'];
$view['with'] = $item['CHECK_OPTION'];
$view['algorithm'] = $item['ALGORITHM'];
if (empty($view['as']) && is_string($createView)) {
$parser = new Parser($createView);
/**
* @var CreateStatement $stmt
*/
$stmt = $parser->statements[0];
$view['as'] = isset($stmt->body) ? TokensList::build($stmt->body) : $view['as'];
}
}
if (Core::isValid($_POST['view'], 'array')) {
$view = array_merge($view, $_POST['view']);
}
$url_params['db'] = $GLOBALS['db'];
$url_params['reload'] = 1;
echo $template->render('view_create', [
'ajax_dialog' => isset($_POST['ajax_dialog']),
'text_dir' => $text_dir,
'url_params' => $url_params,
'view' => $view,
'view_algorithm_options' => $view_algorithm_options,
'view_with_options' => $view_with_options,
'view_security_options' => $view_security_options,
]);