1607 lines
57 KiB
PHP
1607 lines
57 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace PhpMyAdmin\Database;
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use PhpMyAdmin\Charsets;
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use PhpMyAdmin\DatabaseInterface;
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use PhpMyAdmin\Html\Generator;
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use PhpMyAdmin\Message;
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use PhpMyAdmin\ResponseRenderer;
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use PhpMyAdmin\SqlParser\Parser;
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use PhpMyAdmin\SqlParser\Statements\CreateStatement;
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use PhpMyAdmin\SqlParser\TokensList;
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use PhpMyAdmin\SqlParser\Utils\Routine;
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use PhpMyAdmin\Template;
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use PhpMyAdmin\Util;
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use function __;
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use function _ngettext;
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use function array_merge;
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use function count;
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use function explode;
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use function htmlentities;
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use function htmlspecialchars;
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use function implode;
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use function in_array;
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use function is_array;
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use function is_string;
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use function max;
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use function mb_strtolower;
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use function mb_strtoupper;
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use function preg_match;
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use function sprintf;
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use function str_contains;
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use function stripos;
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use function substr;
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use function trim;
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use const ENT_QUOTES;
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/**
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* Functions for routine management.
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*/
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class Routines
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{
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/** @var array<int, string> */
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private $directions = ['IN', 'OUT', 'INOUT'];
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/** @var array<int, string> */
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private $sqlDataAccess = ['CONTAINS SQL', 'NO SQL', 'READS SQL DATA', 'MODIFIES SQL DATA'];
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/** @var array<int, string> */
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private $numericOptions = ['UNSIGNED', 'ZEROFILL', 'UNSIGNED ZEROFILL'];
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/** @var DatabaseInterface */
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private $dbi;
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/** @var Template */
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private $template;
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/** @var ResponseRenderer */
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private $response;
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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 ResponseRenderer $response Response instance.
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*/
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public function __construct(DatabaseInterface $dbi, Template $template, $response)
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{
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$this->dbi = $dbi;
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$this->template = $template;
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$this->response = $response;
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}
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/**
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* Handles editor requests for adding or editing an item
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*/
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public function handleEditor(): void
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{
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global $db, $errors;
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$errors = $this->handleRequestCreateOrEdit($errors, $db);
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/**
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* Display a form used to add/edit a routine, if necessary
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*/
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// FIXME: this must be simpler than that
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if (
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! count($errors)
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&& ( ! empty($_POST['editor_process_add'])
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|| ! empty($_POST['editor_process_edit'])
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|| (empty($_REQUEST['add_item']) && empty($_REQUEST['edit_item'])
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&& empty($_POST['routine_addparameter'])
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&& empty($_POST['routine_removeparameter'])
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&& empty($_POST['routine_changetype'])))
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) {
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return;
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}
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// Handle requests to add/remove parameters and changing routine type
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// This is necessary when JS is disabled
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$operation = '';
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if (! empty($_POST['routine_addparameter'])) {
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$operation = 'add';
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} elseif (! empty($_POST['routine_removeparameter'])) {
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$operation = 'remove';
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} elseif (! empty($_POST['routine_changetype'])) {
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$operation = 'change';
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}
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// Get the data for the form (if any)
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$routine = null;
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$mode = null;
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$title = null;
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if (! empty($_REQUEST['add_item'])) {
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$title = __('Add routine');
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$routine = $this->getDataFromRequest();
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$mode = 'add';
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} elseif (! empty($_REQUEST['edit_item'])) {
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$title = __('Edit routine');
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if (! $operation && ! empty($_GET['item_name']) && empty($_POST['editor_process_edit'])) {
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$routine = $this->getDataFromName($_GET['item_name'], $_GET['item_type']);
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if ($routine !== null) {
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$routine['item_original_name'] = $routine['item_name'];
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$routine['item_original_type'] = $routine['item_type'];
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}
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} else {
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$routine = $this->getDataFromRequest();
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}
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$mode = 'edit';
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}
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if ($routine !== null) {
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// Show form
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$editor = $this->getEditorForm($mode, $operation, $routine);
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if ($this->response->isAjax()) {
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$this->response->addJSON('message', $editor);
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$this->response->addJSON('title', $title);
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$this->response->addJSON('paramTemplate', $this->getParameterRow());
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$this->response->addJSON('type', $routine['item_type']);
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} else {
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echo "\n\n<h2>" . $title . "</h2>\n\n" . $editor;
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}
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exit;
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}
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$message = __('Error in processing request:') . ' ';
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$message .= sprintf(
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__(
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'No routine with name %1$s found in database %2$s. '
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. 'You might be lacking the necessary privileges to edit this routine.'
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),
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htmlspecialchars(
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Util::backquote($_REQUEST['item_name'])
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),
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htmlspecialchars(Util::backquote($db))
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);
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$message = Message::error($message);
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if ($this->response->isAjax()) {
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$this->response->setRequestStatus(false);
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$this->response->addJSON('message', $message);
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exit;
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}
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echo $message->getDisplay();
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}
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/**
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* Handle request to create or edit a routine
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*
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* @param array $errors Errors
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* @param string $db DB name
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*
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* @return array
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*/
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public function handleRequestCreateOrEdit(array $errors, $db)
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{
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global $message;
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if (empty($_POST['editor_process_add']) && empty($_POST['editor_process_edit'])) {
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return $errors;
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}
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$sql_query = '';
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$routine_query = $this->getQueryFromRequest();
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// set by getQueryFromRequest()
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if (! count($errors)) {
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// Execute the created query
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if (! empty($_POST['editor_process_edit'])) {
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$isProcOrFunc = in_array(
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$_POST['item_original_type'],
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[
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'PROCEDURE',
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'FUNCTION',
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]
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);
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if (! $isProcOrFunc) {
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$errors[] = sprintf(
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__('Invalid routine type: "%s"'),
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htmlspecialchars($_POST['item_original_type'])
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);
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} else {
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// Backup the old routine, in case something goes wrong
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$create_routine = $this->dbi->getDefinition(
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$db,
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$_POST['item_original_type'],
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$_POST['item_original_name']
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);
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$privilegesBackup = $this->backupPrivileges();
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$drop_routine = 'DROP ' . $_POST['item_original_type'] . ' '
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. Util::backquote($_POST['item_original_name'])
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. ";\n";
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$result = $this->dbi->tryQuery($drop_routine);
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if (! $result) {
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$errors[] = sprintf(
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__('The following query has failed: "%s"'),
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htmlspecialchars($drop_routine)
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)
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. '<br>'
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. __('MySQL said: ') . $this->dbi->getError();
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} else {
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[$newErrors, $message] = $this->create($routine_query, $create_routine, $privilegesBackup);
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if (empty($newErrors)) {
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$sql_query = $drop_routine . $routine_query;
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} else {
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$errors = array_merge($errors, $newErrors);
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}
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unset($newErrors);
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}
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}
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} else {
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// 'Add a new routine' mode
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$result = $this->dbi->tryQuery($routine_query);
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if (! $result) {
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$errors[] = sprintf(
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__('The following query has failed: "%s"'),
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htmlspecialchars($routine_query)
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)
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. '<br><br>'
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. __('MySQL said: ') . $this->dbi->getError();
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} else {
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$message = Message::success(
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__('Routine %1$s has been created.')
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);
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$message->addParam(
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Util::backquote($_POST['item_name'])
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);
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$sql_query = $routine_query;
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}
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}
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}
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if (count($errors)) {
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$message = Message::error(
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__(
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'One or more errors have occurred while processing your request:'
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)
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);
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$message->addHtml('<ul>');
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foreach ($errors as $string) {
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$message->addHtml('<li>' . $string . '</li>');
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}
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$message->addHtml('</ul>');
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}
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$output = Generator::getMessage($message, $sql_query);
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if (! $this->response->isAjax()) {
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return $errors;
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}
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if (! $message->isSuccess()) {
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$this->response->setRequestStatus(false);
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$this->response->addJSON('message', $output);
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exit;
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}
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$routines = $this->dbi->getRoutines($db, $_POST['item_type'], $_POST['item_name']);
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$routine = $routines[0];
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$this->response->addJSON(
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'name',
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htmlspecialchars(
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mb_strtoupper($_POST['item_name'])
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)
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);
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$this->response->addJSON('new_row', $this->getRow($routine));
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$this->response->addJSON('insert', ! empty($routine));
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$this->response->addJSON('message', $output);
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$this->response->addJSON('tableType', 'routines');
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exit;
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}
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/**
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* Backup the privileges
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*
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* @return array
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*/
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public function backupPrivileges()
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{
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if (! $GLOBALS['proc_priv'] || ! $GLOBALS['is_reload_priv']) {
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return [];
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}
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// Backup the Old Privileges before dropping
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// if $_POST['item_adjust_privileges'] set
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if (! isset($_POST['item_adjust_privileges']) || empty($_POST['item_adjust_privileges'])) {
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return [];
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}
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$privilegesBackupQuery = 'SELECT * FROM ' . Util::backquote('mysql')
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. '.' . Util::backquote('procs_priv')
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. ' where Routine_name = "' . $_POST['item_original_name']
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. '" AND Routine_type = "' . $_POST['item_original_type']
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. '";';
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return $this->dbi->fetchResult($privilegesBackupQuery, 0);
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}
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/**
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* Create the routine
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*
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* @param string $routine_query Query to create routine
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* @param string $create_routine Query to restore routine
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* @param array $privilegesBackup Privileges backup
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*
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* @return array
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*/
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public function create(
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$routine_query,
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$create_routine,
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array $privilegesBackup
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) {
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$result = $this->dbi->tryQuery($routine_query);
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if (! $result) {
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$errors = [];
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$errors[] = sprintf(
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__('The following query has failed: "%s"'),
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htmlspecialchars($routine_query)
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)
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. '<br>'
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. __('MySQL said: ') . $this->dbi->getError();
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// We dropped the old routine,
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// but were unable to create the new one
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// Try to restore the backup query
|
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$result = $this->dbi->tryQuery($create_routine);
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if (! $result) {
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$errors = $this->checkResult($create_routine, $errors);
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}
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||
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||
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return [
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$errors,
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||
|
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null,
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||
|
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];
|
||
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}
|
||
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|
||
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// Default value
|
||
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$resultAdjust = false;
|
||
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|
||
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if ($GLOBALS['proc_priv'] && $GLOBALS['is_reload_priv']) {
|
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// Insert all the previous privileges
|
||
|
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// but with the new name and the new type
|
||
|
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foreach ($privilegesBackup as $priv) {
|
||
|
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$adjustProcPrivilege = 'INSERT INTO '
|
||
|
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. Util::backquote('mysql') . '.'
|
||
|
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. Util::backquote('procs_priv')
|
||
|
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. ' VALUES("' . $priv[0] . '", "'
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||
|
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. $priv[1] . '", "' . $priv[2] . '", "'
|
||
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. $_POST['item_name'] . '", "'
|
||
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. $_POST['item_type'] . '", "'
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||
|
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. $priv[5] . '", "'
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||
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. $priv[6] . '", "'
|
||
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. $priv[7] . '");';
|
||
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$this->dbi->query($adjustProcPrivilege);
|
||
|
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$resultAdjust = true;
|
||
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}
|
||
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}
|
||
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|
||
|
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$message = $this->flushPrivileges($resultAdjust);
|
||
|
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|
||
|
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return [
|
||
|
|
[],
|
||
|
|
$message,
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Flush privileges and get message
|
||
|
|
*
|
||
|
|
* @param bool $flushPrivileges Flush privileges
|
||
|
|
*
|
||
|
|
* @return Message
|
||
|
|
*/
|
||
|
|
public function flushPrivileges($flushPrivileges)
|
||
|
|
{
|
||
|
|
if ($flushPrivileges) {
|
||
|
|
// Flush the Privileges
|
||
|
|
$flushPrivQuery = 'FLUSH PRIVILEGES;';
|
||
|
|
$this->dbi->query($flushPrivQuery);
|
||
|
|
|
||
|
|
$message = Message::success(
|
||
|
|
__(
|
||
|
|
'Routine %1$s has been modified. Privileges have been adjusted.'
|
||
|
|
)
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
$message = Message::success(
|
||
|
|
__('Routine %1$s has been modified.')
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$message->addParam(
|
||
|
|
Util::backquote($_POST['item_name'])
|
||
|
|
);
|
||
|
|
|
||
|
|
return $message;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This function will generate the values that are required to
|
||
|
|
* complete the editor form. It is especially necessary to handle
|
||
|
|
* the 'Add another parameter', 'Remove last parameter' and
|
||
|
|
* 'Change routine type' functionalities when JS is disabled.
|
||
|
|
*
|
||
|
|
* @return array Data necessary to create the routine editor.
|
||
|
|
*/
|
||
|
|
public function getDataFromRequest()
|
||
|
|
{
|
||
|
|
$retval = [];
|
||
|
|
$indices = [
|
||
|
|
'item_name',
|
||
|
|
'item_original_name',
|
||
|
|
'item_returnlength',
|
||
|
|
'item_returnopts_num',
|
||
|
|
'item_returnopts_text',
|
||
|
|
'item_definition',
|
||
|
|
'item_comment',
|
||
|
|
'item_definer',
|
||
|
|
];
|
||
|
|
foreach ($indices as $index) {
|
||
|
|
$retval[$index] = $_POST[$index] ?? '';
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_type'] = 'PROCEDURE';
|
||
|
|
$retval['item_type_toggle'] = 'FUNCTION';
|
||
|
|
if (isset($_POST['item_type']) && $_POST['item_type'] === 'FUNCTION') {
|
||
|
|
$retval['item_type'] = 'FUNCTION';
|
||
|
|
$retval['item_type_toggle'] = 'PROCEDURE';
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_original_type'] = 'PROCEDURE';
|
||
|
|
if (isset($_POST['item_original_type']) && $_POST['item_original_type'] === 'FUNCTION') {
|
||
|
|
$retval['item_original_type'] = 'FUNCTION';
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_num_params'] = 0;
|
||
|
|
$retval['item_param_dir'] = [];
|
||
|
|
$retval['item_param_name'] = [];
|
||
|
|
$retval['item_param_type'] = [];
|
||
|
|
$retval['item_param_length'] = [];
|
||
|
|
$retval['item_param_opts_num'] = [];
|
||
|
|
$retval['item_param_opts_text'] = [];
|
||
|
|
if (
|
||
|
|
isset($_POST['item_param_name'], $_POST['item_param_type'])
|
||
|
|
&& isset($_POST['item_param_length'])
|
||
|
|
&& isset($_POST['item_param_opts_num'])
|
||
|
|
&& isset($_POST['item_param_opts_text'])
|
||
|
|
&& is_array($_POST['item_param_name'])
|
||
|
|
&& is_array($_POST['item_param_type'])
|
||
|
|
&& is_array($_POST['item_param_length'])
|
||
|
|
&& is_array($_POST['item_param_opts_num'])
|
||
|
|
&& is_array($_POST['item_param_opts_text'])
|
||
|
|
) {
|
||
|
|
if ($_POST['item_type'] === 'PROCEDURE') {
|
||
|
|
$retval['item_param_dir'] = $_POST['item_param_dir'];
|
||
|
|
foreach ($retval['item_param_dir'] as $key => $value) {
|
||
|
|
if (in_array($value, $this->directions, true)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_param_dir'][$key] = '';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_param_name'] = $_POST['item_param_name'];
|
||
|
|
$retval['item_param_type'] = $_POST['item_param_type'];
|
||
|
|
foreach ($retval['item_param_type'] as $key => $value) {
|
||
|
|
if (in_array($value, Util::getSupportedDatatypes(), true)) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_param_type'][$key] = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_param_length'] = $_POST['item_param_length'];
|
||
|
|
$retval['item_param_opts_num'] = $_POST['item_param_opts_num'];
|
||
|
|
$retval['item_param_opts_text'] = $_POST['item_param_opts_text'];
|
||
|
|
$retval['item_num_params'] = max(
|
||
|
|
count($retval['item_param_name']),
|
||
|
|
count($retval['item_param_type']),
|
||
|
|
count($retval['item_param_length']),
|
||
|
|
count($retval['item_param_opts_num']),
|
||
|
|
count($retval['item_param_opts_text'])
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_returntype'] = '';
|
||
|
|
if (isset($_POST['item_returntype']) && in_array($_POST['item_returntype'], Util::getSupportedDatatypes())) {
|
||
|
|
$retval['item_returntype'] = $_POST['item_returntype'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_isdeterministic'] = '';
|
||
|
|
if (isset($_POST['item_isdeterministic']) && mb_strtolower($_POST['item_isdeterministic']) === 'on') {
|
||
|
|
$retval['item_isdeterministic'] = " checked='checked'";
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_securitytype_definer'] = '';
|
||
|
|
$retval['item_securitytype_invoker'] = '';
|
||
|
|
if (isset($_POST['item_securitytype'])) {
|
||
|
|
if ($_POST['item_securitytype'] === 'DEFINER') {
|
||
|
|
$retval['item_securitytype_definer'] = " selected='selected'";
|
||
|
|
} elseif ($_POST['item_securitytype'] === 'INVOKER') {
|
||
|
|
$retval['item_securitytype_invoker'] = " selected='selected'";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_sqldataaccess'] = '';
|
||
|
|
if (isset($_POST['item_sqldataaccess']) && in_array($_POST['item_sqldataaccess'], $this->sqlDataAccess, true)) {
|
||
|
|
$retval['item_sqldataaccess'] = $_POST['item_sqldataaccess'];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This function will generate the values that are required to complete
|
||
|
|
* the "Edit routine" form given the name of a routine.
|
||
|
|
*
|
||
|
|
* @param string $name The name of the routine.
|
||
|
|
* @param string $type Type of routine (ROUTINE|PROCEDURE)
|
||
|
|
* @param bool $all Whether to return all data or just the info about parameters.
|
||
|
|
*
|
||
|
|
* @return array|null Data necessary to create the routine editor.
|
||
|
|
*/
|
||
|
|
public function getDataFromName($name, $type, $all = true): ?array
|
||
|
|
{
|
||
|
|
global $db;
|
||
|
|
|
||
|
|
$retval = [];
|
||
|
|
|
||
|
|
// Build and execute the query
|
||
|
|
$fields = 'SPECIFIC_NAME, ROUTINE_TYPE, DTD_IDENTIFIER, '
|
||
|
|
. 'ROUTINE_DEFINITION, IS_DETERMINISTIC, SQL_DATA_ACCESS, '
|
||
|
|
. 'ROUTINE_COMMENT, SECURITY_TYPE';
|
||
|
|
$where = 'ROUTINE_SCHEMA ' . Util::getCollateForIS() . '='
|
||
|
|
. "'" . $this->dbi->escapeString($db) . "' "
|
||
|
|
. "AND SPECIFIC_NAME='" . $this->dbi->escapeString($name) . "'"
|
||
|
|
. "AND ROUTINE_TYPE='" . $this->dbi->escapeString($type) . "'";
|
||
|
|
$query = 'SELECT ' . $fields . ' FROM INFORMATION_SCHEMA.ROUTINES WHERE ' . $where . ';';
|
||
|
|
|
||
|
|
$routine = $this->dbi->fetchSingleRow($query);
|
||
|
|
|
||
|
|
if (! $routine) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Get required data
|
||
|
|
$retval['item_name'] = $routine['SPECIFIC_NAME'];
|
||
|
|
$retval['item_type'] = $routine['ROUTINE_TYPE'];
|
||
|
|
|
||
|
|
$definition = $this->dbi->getDefinition($db, $routine['ROUTINE_TYPE'], $routine['SPECIFIC_NAME']);
|
||
|
|
|
||
|
|
if ($definition === null) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
$parser = new Parser($definition);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @var CreateStatement $stmt
|
||
|
|
*/
|
||
|
|
$stmt = $parser->statements[0];
|
||
|
|
|
||
|
|
// Do not use $routine['ROUTINE_DEFINITION'] because of a MySQL escaping issue: #15370
|
||
|
|
$body = TokensList::build($stmt->body);
|
||
|
|
if (empty($body)) {
|
||
|
|
// Fallback just in case the parser fails
|
||
|
|
$body = (string) $routine['ROUTINE_DEFINITION'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$params = Routine::getParameters($stmt);
|
||
|
|
$retval['item_num_params'] = $params['num'];
|
||
|
|
$retval['item_param_dir'] = $params['dir'];
|
||
|
|
$retval['item_param_name'] = $params['name'];
|
||
|
|
$retval['item_param_type'] = $params['type'];
|
||
|
|
$retval['item_param_length'] = $params['length'];
|
||
|
|
$retval['item_param_length_arr'] = $params['length_arr'];
|
||
|
|
$retval['item_param_opts_num'] = $params['opts'];
|
||
|
|
$retval['item_param_opts_text'] = $params['opts'];
|
||
|
|
|
||
|
|
// Get extra data
|
||
|
|
if (! $all) {
|
||
|
|
return $retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($retval['item_type'] === 'FUNCTION') {
|
||
|
|
$retval['item_type_toggle'] = 'PROCEDURE';
|
||
|
|
} else {
|
||
|
|
$retval['item_type_toggle'] = 'FUNCTION';
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_returntype'] = '';
|
||
|
|
$retval['item_returnlength'] = '';
|
||
|
|
$retval['item_returnopts_num'] = '';
|
||
|
|
$retval['item_returnopts_text'] = '';
|
||
|
|
|
||
|
|
if (! empty($routine['DTD_IDENTIFIER'])) {
|
||
|
|
$options = [];
|
||
|
|
foreach ($stmt->return->options->options as $opt) {
|
||
|
|
$options[] = is_string($opt) ? $opt : $opt['value'];
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_returntype'] = $stmt->return->name;
|
||
|
|
$retval['item_returnlength'] = implode(',', $stmt->return->parameters);
|
||
|
|
$retval['item_returnopts_num'] = implode(' ', $options);
|
||
|
|
$retval['item_returnopts_text'] = implode(' ', $options);
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_definer'] = $stmt->options->has('DEFINER');
|
||
|
|
$retval['item_definition'] = $body;
|
||
|
|
$retval['item_isdeterministic'] = '';
|
||
|
|
if ($routine['IS_DETERMINISTIC'] === 'YES') {
|
||
|
|
$retval['item_isdeterministic'] = " checked='checked'";
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_securitytype_definer'] = '';
|
||
|
|
$retval['item_securitytype_invoker'] = '';
|
||
|
|
if ($routine['SECURITY_TYPE'] === 'DEFINER') {
|
||
|
|
$retval['item_securitytype_definer'] = " selected='selected'";
|
||
|
|
} elseif ($routine['SECURITY_TYPE'] === 'INVOKER') {
|
||
|
|
$retval['item_securitytype_invoker'] = " selected='selected'";
|
||
|
|
}
|
||
|
|
|
||
|
|
$retval['item_sqldataaccess'] = $routine['SQL_DATA_ACCESS'];
|
||
|
|
$retval['item_comment'] = $routine['ROUTINE_COMMENT'];
|
||
|
|
|
||
|
|
return $retval;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates one row for the parameter table used in the routine editor.
|
||
|
|
*
|
||
|
|
* @param array $routine Data for the routine returned by
|
||
|
|
* getDataFromRequest() or getDataFromName()
|
||
|
|
* @param mixed $index Either a numeric index of the row being processed
|
||
|
|
* or NULL to create a template row for AJAX request
|
||
|
|
* @param string $class Class used to hide the direction column, if the
|
||
|
|
* row is for a stored function.
|
||
|
|
*
|
||
|
|
* @return string HTML code of one row of parameter table for the editor.
|
||
|
|
*/
|
||
|
|
public function getParameterRow(array $routine = [], $index = null, $class = '')
|
||
|
|
{
|
||
|
|
if ($index === null) {
|
||
|
|
// template row for AJAX request
|
||
|
|
$i = 0;
|
||
|
|
$index = '%s';
|
||
|
|
$drop_class = '';
|
||
|
|
$routine = [
|
||
|
|
'item_param_dir' => [0 => ''],
|
||
|
|
'item_param_name' => [0 => ''],
|
||
|
|
'item_param_type' => [0 => ''],
|
||
|
|
'item_param_length' => [0 => ''],
|
||
|
|
'item_param_opts_num' => [0 => ''],
|
||
|
|
'item_param_opts_text' => [0 => ''],
|
||
|
|
];
|
||
|
|
} elseif (! empty($routine)) {
|
||
|
|
// regular row for routine editor
|
||
|
|
$drop_class = ' hide';
|
||
|
|
$i = $index;
|
||
|
|
} else {
|
||
|
|
// No input data. This shouldn't happen,
|
||
|
|
// but better be safe than sorry.
|
||
|
|
return '';
|
||
|
|
}
|
||
|
|
|
||
|
|
$allCharsets = Charsets::getCharsets($this->dbi, $GLOBALS['cfg']['Server']['DisableIS']);
|
||
|
|
$charsets = [];
|
||
|
|
foreach ($allCharsets as $charset) {
|
||
|
|
$charsets[] = [
|
||
|
|
'name' => $charset->getName(),
|
||
|
|
'description' => $charset->getDescription(),
|
||
|
|
'is_selected' => $charset->getName() === $routine['item_param_opts_text'][$i],
|
||
|
|
];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->template->render('database/routines/parameter_row', [
|
||
|
|
'class' => $class,
|
||
|
|
'index' => $index,
|
||
|
|
'param_directions' => $this->directions,
|
||
|
|
'param_opts_num' => $this->numericOptions,
|
||
|
|
'item_param_dir' => $routine['item_param_dir'][$i] ?? '',
|
||
|
|
'item_param_name' => $routine['item_param_name'][$i] ?? '',
|
||
|
|
'item_param_length' => $routine['item_param_length'][$i] ?? '',
|
||
|
|
'item_param_opts_num' => $routine['item_param_opts_num'][$i] ?? '',
|
||
|
|
'supported_datatypes' => Util::getSupportedDatatypes(
|
||
|
|
true,
|
||
|
|
$routine['item_param_type'][$i]
|
||
|
|
),
|
||
|
|
'charsets' => $charsets,
|
||
|
|
'drop_class' => $drop_class,
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Displays a form used to add/edit a routine
|
||
|
|
*
|
||
|
|
* @param string $mode If the editor will be used to edit a routine
|
||
|
|
* or add a new one: 'edit' or 'add'.
|
||
|
|
* @param string $operation If the editor was previously invoked with
|
||
|
|
* JS turned off, this will hold the name of
|
||
|
|
* the current operation
|
||
|
|
* @param array $routine Data for the routine returned by
|
||
|
|
* getDataFromRequest() or getDataFromName()
|
||
|
|
*
|
||
|
|
* @return string HTML code for the editor.
|
||
|
|
*/
|
||
|
|
public function getEditorForm($mode, $operation, array $routine)
|
||
|
|
{
|
||
|
|
global $db, $errors;
|
||
|
|
|
||
|
|
for ($i = 0; $i < $routine['item_num_params']; $i++) {
|
||
|
|
$routine['item_param_name'][$i] = htmlentities($routine['item_param_name'][$i], ENT_QUOTES);
|
||
|
|
$routine['item_param_length'][$i] = htmlentities($routine['item_param_length'][$i], ENT_QUOTES);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Handle some logic first
|
||
|
|
if ($operation === 'change') {
|
||
|
|
if ($routine['item_type'] === 'PROCEDURE') {
|
||
|
|
$routine['item_type'] = 'FUNCTION';
|
||
|
|
$routine['item_type_toggle'] = 'PROCEDURE';
|
||
|
|
} else {
|
||
|
|
$routine['item_type'] = 'PROCEDURE';
|
||
|
|
$routine['item_type_toggle'] = 'FUNCTION';
|
||
|
|
}
|
||
|
|
} elseif ($operation === 'add' || ($routine['item_num_params'] == 0 && $mode === 'add' && ! $errors)) {
|
||
|
|
$routine['item_param_dir'][] = '';
|
||
|
|
$routine['item_param_name'][] = '';
|
||
|
|
$routine['item_param_type'][] = '';
|
||
|
|
$routine['item_param_length'][] = '';
|
||
|
|
$routine['item_param_opts_num'][] = '';
|
||
|
|
$routine['item_param_opts_text'][] = '';
|
||
|
|
$routine['item_num_params']++;
|
||
|
|
} elseif ($operation === 'remove') {
|
||
|
|
unset(
|
||
|
|
$routine['item_param_dir'][$routine['item_num_params'] - 1],
|
||
|
|
$routine['item_param_name'][$routine['item_num_params'] - 1],
|
||
|
|
$routine['item_param_type'][$routine['item_num_params'] - 1],
|
||
|
|
$routine['item_param_length'][$routine['item_num_params'] - 1],
|
||
|
|
$routine['item_param_opts_num'][$routine['item_num_params'] - 1],
|
||
|
|
$routine['item_param_opts_text'][$routine['item_num_params'] - 1]
|
||
|
|
);
|
||
|
|
$routine['item_num_params']--;
|
||
|
|
}
|
||
|
|
|
||
|
|
$parameterRows = '';
|
||
|
|
for ($i = 0; $i < $routine['item_num_params']; $i++) {
|
||
|
|
$parameterRows .= $this->getParameterRow($routine, $i, $routine['item_type'] === 'FUNCTION' ? ' hide' : '');
|
||
|
|
}
|
||
|
|
|
||
|
|
$charsets = Charsets::getCharsets($this->dbi, $GLOBALS['cfg']['Server']['DisableIS']);
|
||
|
|
|
||
|
|
return $this->template->render('database/routines/editor_form', [
|
||
|
|
'db' => $db,
|
||
|
|
'routine' => $routine,
|
||
|
|
'is_edit_mode' => $mode === 'edit',
|
||
|
|
'is_ajax' => $this->response->isAjax(),
|
||
|
|
'parameter_rows' => $parameterRows,
|
||
|
|
'charsets' => $charsets,
|
||
|
|
'numeric_options' => $this->numericOptions,
|
||
|
|
'has_privileges' => $GLOBALS['proc_priv'] && $GLOBALS['is_reload_priv'],
|
||
|
|
'sql_data_access' => $this->sqlDataAccess,
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the found errors and build the params
|
||
|
|
*
|
||
|
|
* @param string[] $itemParamName The parameter names
|
||
|
|
* @param string[] $itemParamDir The direction parameter (see $this->directions)
|
||
|
|
* @param array $itemParamType The parameter type
|
||
|
|
* @param array $itemParamLength A length or not for the parameter
|
||
|
|
* @param array $itemParamOpsText An optional charset for the parameter
|
||
|
|
* @param array $itemParamOpsNum An optional parameter for a $itemParamType NUMBER
|
||
|
|
* @param string $itemType The item type (PROCEDURE/FUNCTION)
|
||
|
|
* @param bool $warnedAboutLength A boolean that will be switched if a the length warning is given
|
||
|
|
*/
|
||
|
|
private function processParamsAndBuild(
|
||
|
|
array $itemParamName,
|
||
|
|
array $itemParamDir,
|
||
|
|
array $itemParamType,
|
||
|
|
array $itemParamLength,
|
||
|
|
array $itemParamOpsText,
|
||
|
|
array $itemParamOpsNum,
|
||
|
|
string $itemType,
|
||
|
|
bool &$warnedAboutLength
|
||
|
|
): string {
|
||
|
|
global $errors, $dbi;
|
||
|
|
|
||
|
|
$params = '';
|
||
|
|
$warnedAboutDir = false;
|
||
|
|
|
||
|
|
for ($i = 0, $nb = count($itemParamName); $i < $nb; $i++) {
|
||
|
|
if (empty($itemParamName[$i]) || empty($itemParamType[$i])) {
|
||
|
|
$errors[] = __('You must provide a name and a type for each routine parameter.');
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (
|
||
|
|
$itemType === 'PROCEDURE'
|
||
|
|
&& ! empty($itemParamDir[$i])
|
||
|
|
&& in_array($itemParamDir[$i], $this->directions)
|
||
|
|
) {
|
||
|
|
$params .= $itemParamDir[$i] . ' '
|
||
|
|
. Util::backquote($itemParamName[$i])
|
||
|
|
. ' ' . $itemParamType[$i];
|
||
|
|
} elseif ($itemType === 'FUNCTION') {
|
||
|
|
$params .= Util::backquote($itemParamName[$i])
|
||
|
|
. ' ' . $itemParamType[$i];
|
||
|
|
} elseif (! $warnedAboutDir) {
|
||
|
|
$warnedAboutDir = true;
|
||
|
|
$errors[] = sprintf(
|
||
|
|
__('Invalid direction "%s" given for parameter.'),
|
||
|
|
htmlspecialchars($itemParamDir[$i])
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (
|
||
|
|
$itemParamLength[$i] != ''
|
||
|
|
&& ! preg_match(
|
||
|
|
'@^(DATE|TINYBLOB|TINYTEXT|BLOB|TEXT|MEDIUMBLOB|MEDIUMTEXT|LONGBLOB|LONGTEXT|SERIAL|BOOLEAN)$@i',
|
||
|
|
$itemParamType[$i]
|
||
|
|
)
|
||
|
|
) {
|
||
|
|
$params .= '(' . $itemParamLength[$i] . ')';
|
||
|
|
} elseif (
|
||
|
|
$itemParamLength[$i] == ''
|
||
|
|
&& preg_match('@^(ENUM|SET|VARCHAR|VARBINARY)$@i', $itemParamType[$i])
|
||
|
|
) {
|
||
|
|
if (! $warnedAboutLength) {
|
||
|
|
$warnedAboutLength = true;
|
||
|
|
$errors[] = __(
|
||
|
|
'You must provide length/values for routine parameters'
|
||
|
|
. ' of type ENUM, SET, VARCHAR and VARBINARY.'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($itemParamOpsText[$i])) {
|
||
|
|
if ($dbi->types->getTypeClass($itemParamType[$i]) === 'CHAR') {
|
||
|
|
if (! in_array($itemParamType[$i], ['VARBINARY', 'BINARY'])) {
|
||
|
|
$params .= ' CHARSET '
|
||
|
|
. mb_strtolower($itemParamOpsText[$i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($itemParamOpsNum[$i])) {
|
||
|
|
if ($dbi->types->getTypeClass($itemParamType[$i]) === 'NUMBER') {
|
||
|
|
$params .= ' '
|
||
|
|
. mb_strtoupper($itemParamOpsNum[$i]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($i == count($itemParamName) - 1) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$params .= ', ';
|
||
|
|
}
|
||
|
|
|
||
|
|
return $params;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the found errors and build the query
|
||
|
|
*
|
||
|
|
* @param string $query The existing query
|
||
|
|
* @param bool $warnedAboutLength If the length warning was given
|
||
|
|
*/
|
||
|
|
private function processFunctionSpecificParameters(
|
||
|
|
string $query,
|
||
|
|
bool $warnedAboutLength
|
||
|
|
): string {
|
||
|
|
global $errors, $dbi;
|
||
|
|
|
||
|
|
$itemReturnType = $_POST['item_returntype'] ?? null;
|
||
|
|
|
||
|
|
if (! empty($itemReturnType) && in_array($itemReturnType, Util::getSupportedDatatypes())) {
|
||
|
|
$query .= 'RETURNS ' . $itemReturnType;
|
||
|
|
} else {
|
||
|
|
$errors[] = __('You must provide a valid return type for the routine.');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (
|
||
|
|
! empty($_POST['item_returnlength'])
|
||
|
|
&& ! preg_match(
|
||
|
|
'@^(DATE|DATETIME|TIME|TINYBLOB|TINYTEXT|BLOB|TEXT|'
|
||
|
|
. 'MEDIUMBLOB|MEDIUMTEXT|LONGBLOB|LONGTEXT|SERIAL|BOOLEAN)$@i',
|
||
|
|
$itemReturnType
|
||
|
|
)
|
||
|
|
) {
|
||
|
|
$query .= '(' . $_POST['item_returnlength'] . ')';
|
||
|
|
} elseif (
|
||
|
|
empty($_POST['item_returnlength'])
|
||
|
|
&& preg_match('@^(ENUM|SET|VARCHAR|VARBINARY)$@i', $itemReturnType)
|
||
|
|
) {
|
||
|
|
if (! $warnedAboutLength) {
|
||
|
|
$errors[] = __(
|
||
|
|
'You must provide length/values for routine parameters of type ENUM, SET, VARCHAR and VARBINARY.'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($_POST['item_returnopts_text'])) {
|
||
|
|
if ($dbi->types->getTypeClass($itemReturnType) === 'CHAR') {
|
||
|
|
$query .= ' CHARSET '
|
||
|
|
. mb_strtolower($_POST['item_returnopts_text']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($_POST['item_returnopts_num'])) {
|
||
|
|
if ($dbi->types->getTypeClass($itemReturnType) === 'NUMBER') {
|
||
|
|
$query .= ' '
|
||
|
|
. mb_strtoupper($_POST['item_returnopts_num']);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $query . ' ';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Composes the query necessary to create a routine from an HTTP request.
|
||
|
|
*
|
||
|
|
* @return string The CREATE [ROUTINE | PROCEDURE] query.
|
||
|
|
*/
|
||
|
|
public function getQueryFromRequest(): string
|
||
|
|
{
|
||
|
|
global $errors;
|
||
|
|
|
||
|
|
$itemType = $_POST['item_type'] ?? '';
|
||
|
|
$itemDefiner = $_POST['item_definer'] ?? '';
|
||
|
|
$itemName = $_POST['item_name'] ?? '';
|
||
|
|
|
||
|
|
$query = 'CREATE ';
|
||
|
|
if (! empty($itemDefiner)) {
|
||
|
|
if (str_contains($itemDefiner, '@')) {
|
||
|
|
$arr = explode('@', $itemDefiner);
|
||
|
|
|
||
|
|
$do_backquote = true;
|
||
|
|
if (substr($arr[0], 0, 1) === '`' && substr($arr[0], -1) === '`') {
|
||
|
|
$do_backquote = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$query .= 'DEFINER=' . Util::backquoteCompat($arr[0], 'NONE', $do_backquote);
|
||
|
|
|
||
|
|
$do_backquote = true;
|
||
|
|
if (substr($arr[1], 0, 1) === '`' && substr($arr[1], -1) === '`') {
|
||
|
|
$do_backquote = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
$query .= '@' . Util::backquoteCompat($arr[1], 'NONE', $do_backquote) . ' ';
|
||
|
|
} else {
|
||
|
|
$errors[] = __('The definer must be in the "username@hostname" format!');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($itemType === 'FUNCTION' || $itemType === 'PROCEDURE') {
|
||
|
|
$query .= $itemType . ' ';
|
||
|
|
} else {
|
||
|
|
$errors[] = sprintf(
|
||
|
|
__('Invalid routine type: "%s"'),
|
||
|
|
htmlspecialchars($itemType)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($itemName)) {
|
||
|
|
$query .= Util::backquote($itemName);
|
||
|
|
} else {
|
||
|
|
$errors[] = __('You must provide a routine name!');
|
||
|
|
}
|
||
|
|
|
||
|
|
$warnedAboutLength = false;
|
||
|
|
|
||
|
|
$itemParamName = $_POST['item_param_name'] ?? '';
|
||
|
|
$itemParamType = $_POST['item_param_type'] ?? '';
|
||
|
|
$itemParamLength = $_POST['item_param_length'] ?? '';
|
||
|
|
$itemParamDir = (array) ($_POST['item_param_dir'] ?? []);
|
||
|
|
$itemParamOpsText = (array) ($_POST['item_param_opts_text'] ?? []);
|
||
|
|
$itemParamOpsNum = (array) ($_POST['item_param_opts_num'] ?? []);
|
||
|
|
|
||
|
|
$params = '';
|
||
|
|
if (
|
||
|
|
! empty($itemParamName)
|
||
|
|
&& ! empty($itemParamType)
|
||
|
|
&& ! empty($itemParamLength)
|
||
|
|
&& is_array($itemParamName)
|
||
|
|
&& is_array($itemParamType)
|
||
|
|
&& is_array($itemParamLength)
|
||
|
|
) {
|
||
|
|
$params = $this->processParamsAndBuild(
|
||
|
|
$itemParamName,
|
||
|
|
$itemParamDir,
|
||
|
|
$itemParamType,
|
||
|
|
$itemParamLength,
|
||
|
|
$itemParamOpsText,
|
||
|
|
$itemParamOpsNum,
|
||
|
|
$itemType,
|
||
|
|
$warnedAboutLength// Will possibly be modified by the function
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$query .= '(' . $params . ') ';
|
||
|
|
if ($itemType === 'FUNCTION') {
|
||
|
|
$query = $this->processFunctionSpecificParameters($query, $warnedAboutLength);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! empty($_POST['item_comment'])) {
|
||
|
|
$query .= "COMMENT '" . $this->dbi->escapeString($_POST['item_comment'])
|
||
|
|
. "' ";
|
||
|
|
}
|
||
|
|
|
||
|
|
if (isset($_POST['item_isdeterministic'])) {
|
||
|
|
$query .= 'DETERMINISTIC ';
|
||
|
|
} else {
|
||
|
|
$query .= 'NOT DETERMINISTIC ';
|
||
|
|
}
|
||
|
|
|
||
|
|
$itemSqlDataAccess = $_POST['item_sqldataaccess'] ?? '';
|
||
|
|
if (! empty($itemSqlDataAccess) && in_array($itemSqlDataAccess, $this->sqlDataAccess)) {
|
||
|
|
$query .= $itemSqlDataAccess . ' ';
|
||
|
|
}
|
||
|
|
|
||
|
|
$itemSecurityType = $_POST['item_securitytype'] ?? '';
|
||
|
|
if (! empty($itemSecurityType)) {
|
||
|
|
if ($itemSecurityType === 'DEFINER' || $itemSecurityType === 'INVOKER') {
|
||
|
|
$query .= 'SQL SECURITY ' . $itemSecurityType . ' ';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$itemDefinition = $_POST['item_definition'] ?? '';
|
||
|
|
if (! empty($itemDefinition)) {
|
||
|
|
$query .= $itemDefinition;
|
||
|
|
} else {
|
||
|
|
$errors[] = __('You must provide a routine definition.');
|
||
|
|
}
|
||
|
|
|
||
|
|
return $query;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see handleExecuteRoutine
|
||
|
|
*
|
||
|
|
* @param array $routine The routine params
|
||
|
|
*
|
||
|
|
* @return string[] The SQL queries / SQL query parts
|
||
|
|
*/
|
||
|
|
private function getQueriesFromRoutineForm(array $routine): array
|
||
|
|
{
|
||
|
|
$queries = [];
|
||
|
|
$end_query = [];
|
||
|
|
$args = [];
|
||
|
|
$all_functions = $this->dbi->types->getAllFunctions();
|
||
|
|
for ($i = 0; $i < $routine['item_num_params']; $i++) {
|
||
|
|
if (isset($_POST['params'][$routine['item_param_name'][$i]])) {
|
||
|
|
$value = $_POST['params'][$routine['item_param_name'][$i]];
|
||
|
|
if (is_array($value)) { // is SET type
|
||
|
|
$value = implode(',', $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
$value = $this->dbi->escapeString($value);
|
||
|
|
if (
|
||
|
|
! empty($_POST['funcs'][$routine['item_param_name'][$i]])
|
||
|
|
&& in_array($_POST['funcs'][$routine['item_param_name'][$i]], $all_functions)
|
||
|
|
) {
|
||
|
|
$queries[] = 'SET @p' . $i . '='
|
||
|
|
. $_POST['funcs'][$routine['item_param_name'][$i]]
|
||
|
|
. "('" . $value . "');\n";
|
||
|
|
} else {
|
||
|
|
$queries[] = 'SET @p' . $i . "='" . $value . "';\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
$args[] = '@p' . $i;
|
||
|
|
} else {
|
||
|
|
$args[] = '@p' . $i;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($routine['item_type'] !== 'PROCEDURE') {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($routine['item_param_dir'][$i] !== 'OUT' && $routine['item_param_dir'][$i] !== 'INOUT') {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$end_query[] = '@p' . $i . ' AS '
|
||
|
|
. Util::backquote($routine['item_param_name'][$i]);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($routine['item_type'] === 'PROCEDURE') {
|
||
|
|
$queries[] = 'CALL ' . Util::backquote($routine['item_name'])
|
||
|
|
. '(' . implode(', ', $args) . ");\n";
|
||
|
|
if (count($end_query)) {
|
||
|
|
$queries[] = 'SELECT ' . implode(', ', $end_query) . ";\n";
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$queries[] = 'SELECT ' . Util::backquote($routine['item_name'])
|
||
|
|
. '(' . implode(', ', $args) . ') '
|
||
|
|
. 'AS ' . Util::backquote($routine['item_name'])
|
||
|
|
. ";\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
return $queries;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function handleExecuteRoutine(): void
|
||
|
|
{
|
||
|
|
global $db;
|
||
|
|
|
||
|
|
// Build the queries
|
||
|
|
$routine = $this->getDataFromName($_POST['item_name'], $_POST['item_type'], false);
|
||
|
|
if ($routine === null) {
|
||
|
|
$message = __('Error in processing request:') . ' ';
|
||
|
|
$message .= sprintf(
|
||
|
|
__('No routine with name %1$s found in database %2$s.'),
|
||
|
|
htmlspecialchars(Util::backquote($_POST['item_name'])),
|
||
|
|
htmlspecialchars(Util::backquote($db))
|
||
|
|
);
|
||
|
|
$message = Message::error($message);
|
||
|
|
if ($this->response->isAjax()) {
|
||
|
|
$this->response->setRequestStatus(false);
|
||
|
|
$this->response->addJSON('message', $message);
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
echo $message->getDisplay();
|
||
|
|
unset($_POST);
|
||
|
|
//NOTE: Missing exit ?
|
||
|
|
}
|
||
|
|
|
||
|
|
$queries = is_array($routine) ? $this->getQueriesFromRoutineForm($routine) : [];
|
||
|
|
|
||
|
|
// Get all the queries as one SQL statement
|
||
|
|
$multiple_query = implode('', $queries);
|
||
|
|
|
||
|
|
$outcome = true;
|
||
|
|
$affected = 0;
|
||
|
|
|
||
|
|
// Execute query
|
||
|
|
if (! $this->dbi->tryMultiQuery($multiple_query)) {
|
||
|
|
$outcome = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Generate output
|
||
|
|
$output = '';
|
||
|
|
$nbResultsetToDisplay = 0;
|
||
|
|
if ($outcome) {
|
||
|
|
// Pass the SQL queries through the "pretty printer"
|
||
|
|
$output = Generator::formatSql(implode("\n", $queries));
|
||
|
|
|
||
|
|
// Display results
|
||
|
|
$output .= '<div class="card my-3"><div class="card-header">';
|
||
|
|
$output .= sprintf(
|
||
|
|
__('Execution results of routine %s'),
|
||
|
|
Util::backquote(htmlspecialchars($routine['item_name']))
|
||
|
|
);
|
||
|
|
$output .= '</div><div class="card-body">';
|
||
|
|
|
||
|
|
do {
|
||
|
|
$result = $this->dbi->storeResult();
|
||
|
|
|
||
|
|
if ($result !== false && $result->numRows() > 0) {
|
||
|
|
$output .= '<table class="table table-striped w-auto"><tr>';
|
||
|
|
foreach ($result->getFieldNames() as $field) {
|
||
|
|
$output .= '<th>';
|
||
|
|
$output .= htmlspecialchars($field);
|
||
|
|
$output .= '</th>';
|
||
|
|
}
|
||
|
|
|
||
|
|
$output .= '</tr>';
|
||
|
|
|
||
|
|
foreach ($result as $row) {
|
||
|
|
$output .= '<tr>' . $this->browseRow($row) . '</tr>';
|
||
|
|
}
|
||
|
|
|
||
|
|
$output .= '</table>';
|
||
|
|
$nbResultsetToDisplay++;
|
||
|
|
$affected = $result->numRows();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! $this->dbi->moreResults()) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
unset($result);
|
||
|
|
|
||
|
|
$outcome = $this->dbi->nextResult();
|
||
|
|
} while ($outcome);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($outcome) {
|
||
|
|
$output .= '</div></div>';
|
||
|
|
|
||
|
|
$message = __('Your SQL query has been executed successfully.');
|
||
|
|
if ($routine['item_type'] === 'PROCEDURE') {
|
||
|
|
$message .= '<br>';
|
||
|
|
|
||
|
|
// TODO : message need to be modified according to the
|
||
|
|
// output from the routine
|
||
|
|
$message .= sprintf(
|
||
|
|
_ngettext(
|
||
|
|
'%d row affected by the last statement inside the procedure.',
|
||
|
|
'%d rows affected by the last statement inside the procedure.',
|
||
|
|
(int) $affected
|
||
|
|
),
|
||
|
|
$affected
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
$message = Message::success($message);
|
||
|
|
|
||
|
|
if ($nbResultsetToDisplay == 0) {
|
||
|
|
$notice = __('MySQL returned an empty result set (i.e. zero rows).');
|
||
|
|
$output .= Message::notice($notice)->getDisplay();
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$output = '';
|
||
|
|
$message = Message::error(
|
||
|
|
sprintf(
|
||
|
|
__('The following query has failed: "%s"'),
|
||
|
|
htmlspecialchars($multiple_query)
|
||
|
|
)
|
||
|
|
. '<br><br>'
|
||
|
|
. __('MySQL said: ') . $this->dbi->getError()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Print/send output
|
||
|
|
if ($this->response->isAjax()) {
|
||
|
|
$this->response->setRequestStatus($message->isSuccess());
|
||
|
|
$this->response->addJSON('message', $message->getDisplay() . $output);
|
||
|
|
$this->response->addJSON('dialog', false);
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
echo $message->getDisplay() , $output;
|
||
|
|
if ($message->isError()) {
|
||
|
|
// At least one query has failed, so shouldn't
|
||
|
|
// execute any more queries, so we quit.
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
unset($_POST);
|
||
|
|
// Now deliberately fall through to displaying the routines list
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handles requests for executing a routine
|
||
|
|
*/
|
||
|
|
public function handleExecute(): void
|
||
|
|
{
|
||
|
|
global $db;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Handle all user requests other than the default of listing routines
|
||
|
|
*/
|
||
|
|
if (! empty($_POST['execute_routine']) && ! empty($_POST['item_name'])) {
|
||
|
|
$this->handleExecuteRoutine();
|
||
|
|
} elseif (! empty($_GET['execute_dialog']) && ! empty($_GET['item_name'])) {
|
||
|
|
/**
|
||
|
|
* Display the execute form for a routine.
|
||
|
|
*/
|
||
|
|
$routine = $this->getDataFromName($_GET['item_name'], $_GET['item_type'], true);
|
||
|
|
if ($routine !== null) {
|
||
|
|
$form = $this->getExecuteForm($routine);
|
||
|
|
if ($this->response->isAjax()) {
|
||
|
|
$title = __('Execute routine') . ' ' . Util::backquote(
|
||
|
|
htmlentities($_GET['item_name'], ENT_QUOTES)
|
||
|
|
);
|
||
|
|
$this->response->addJSON('message', $form);
|
||
|
|
$this->response->addJSON('title', $title);
|
||
|
|
$this->response->addJSON('dialog', true);
|
||
|
|
} else {
|
||
|
|
echo "\n\n<h2>" . __('Execute routine') . "</h2>\n\n";
|
||
|
|
echo $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->response->isAjax()) {
|
||
|
|
$message = __('Error in processing request:') . ' ';
|
||
|
|
$message .= sprintf(
|
||
|
|
__('No routine with name %1$s found in database %2$s.'),
|
||
|
|
htmlspecialchars(Util::backquote($_GET['item_name'])),
|
||
|
|
htmlspecialchars(Util::backquote($db))
|
||
|
|
);
|
||
|
|
$message = Message::error($message);
|
||
|
|
|
||
|
|
$this->response->setRequestStatus(false);
|
||
|
|
$this->response->addJSON('message', $message);
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Browse row array
|
||
|
|
*
|
||
|
|
* @param array $row Columns
|
||
|
|
*/
|
||
|
|
private function browseRow(array $row): ?string
|
||
|
|
{
|
||
|
|
$output = null;
|
||
|
|
foreach ($row as $value) {
|
||
|
|
if ($value === null) {
|
||
|
|
$value = '<i>NULL</i>';
|
||
|
|
} else {
|
||
|
|
$value = htmlspecialchars($value);
|
||
|
|
}
|
||
|
|
|
||
|
|
$output .= '<td>' . $value . '</td>';
|
||
|
|
}
|
||
|
|
|
||
|
|
return $output;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates the HTML code that shows the routine execution dialog.
|
||
|
|
*
|
||
|
|
* @param array $routine Data for the routine returned by
|
||
|
|
* getDataFromName()
|
||
|
|
*
|
||
|
|
* @return string HTML code for the routine execution dialog.
|
||
|
|
*/
|
||
|
|
public function getExecuteForm(array $routine): string
|
||
|
|
{
|
||
|
|
global $db, $cfg;
|
||
|
|
|
||
|
|
// Escape special characters
|
||
|
|
$routine['item_name'] = htmlentities($routine['item_name'], ENT_QUOTES);
|
||
|
|
for ($i = 0; $i < $routine['item_num_params']; $i++) {
|
||
|
|
$routine['item_param_name'][$i] = htmlentities($routine['item_param_name'][$i], ENT_QUOTES);
|
||
|
|
}
|
||
|
|
|
||
|
|
$no_support_types = Util::unsupportedDatatypes();
|
||
|
|
|
||
|
|
$params = [];
|
||
|
|
$params['no_support_types'] = $no_support_types;
|
||
|
|
|
||
|
|
for ($i = 0; $i < $routine['item_num_params']; $i++) {
|
||
|
|
if ($routine['item_type'] === 'PROCEDURE' && $routine['item_param_dir'][$i] === 'OUT') {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($cfg['ShowFunctionFields']) {
|
||
|
|
if (
|
||
|
|
stripos($routine['item_param_type'][$i], 'enum') !== false
|
||
|
|
|| stripos($routine['item_param_type'][$i], 'set') !== false
|
||
|
|
|| in_array(
|
||
|
|
mb_strtolower($routine['item_param_type'][$i]),
|
||
|
|
$no_support_types
|
||
|
|
)
|
||
|
|
) {
|
||
|
|
$params[$i]['generator'] = null;
|
||
|
|
} else {
|
||
|
|
$field = [
|
||
|
|
'True_Type' => mb_strtolower($routine['item_param_type'][$i]),
|
||
|
|
'Type' => '',
|
||
|
|
'Key' => '',
|
||
|
|
'Field' => '',
|
||
|
|
'Default' => '',
|
||
|
|
'first_timestamp' => false,
|
||
|
|
];
|
||
|
|
|
||
|
|
$generator = Generator::getFunctionsForField($field, false, []);
|
||
|
|
$params[$i]['generator'] = $generator;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($routine['item_param_type'][$i] === 'DATETIME' || $routine['item_param_type'][$i] === 'TIMESTAMP') {
|
||
|
|
$params[$i]['class'] = 'datetimefield';
|
||
|
|
} elseif ($routine['item_param_type'][$i] === 'DATE') {
|
||
|
|
$params[$i]['class'] = 'datefield';
|
||
|
|
}
|
||
|
|
|
||
|
|
if (in_array($routine['item_param_type'][$i], ['ENUM', 'SET'])) {
|
||
|
|
if ($routine['item_param_type'][$i] === 'ENUM') {
|
||
|
|
$params[$i]['input_type'] = 'radio';
|
||
|
|
} else {
|
||
|
|
$params[$i]['input_type'] = 'checkbox';
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($routine['item_param_length_arr'][$i] as $value) {
|
||
|
|
$value = htmlentities(Util::unQuote($value), ENT_QUOTES);
|
||
|
|
$params[$i]['htmlentities'][] = $value;
|
||
|
|
}
|
||
|
|
} elseif (in_array(mb_strtolower($routine['item_param_type'][$i]), $no_support_types)) {
|
||
|
|
$params[$i]['input_type'] = null;
|
||
|
|
} else {
|
||
|
|
$params[$i]['input_type'] = 'text';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->template->render('database/routines/execute_form', [
|
||
|
|
'db' => $db,
|
||
|
|
'routine' => $routine,
|
||
|
|
'ajax' => $this->response->isAjax(),
|
||
|
|
'show_function_fields' => $cfg['ShowFunctionFields'],
|
||
|
|
'params' => $params,
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates the contents for a row in the list of routines
|
||
|
|
*
|
||
|
|
* @param array $routine An array of routine data
|
||
|
|
* @param string $rowClass Additional class
|
||
|
|
*
|
||
|
|
* @return string HTML code of a row for the list of routines
|
||
|
|
*/
|
||
|
|
public function getRow(array $routine, $rowClass = '')
|
||
|
|
{
|
||
|
|
global $db, $table;
|
||
|
|
|
||
|
|
$sqlDrop = sprintf(
|
||
|
|
'DROP %s IF EXISTS %s',
|
||
|
|
$routine['type'],
|
||
|
|
Util::backquote($routine['name'])
|
||
|
|
);
|
||
|
|
|
||
|
|
// this is for our purpose to decide whether to
|
||
|
|
// show the edit link or not, so we need the DEFINER for the routine
|
||
|
|
$where = 'ROUTINE_SCHEMA ' . Util::getCollateForIS() . '='
|
||
|
|
. "'" . $this->dbi->escapeString($db) . "' "
|
||
|
|
. "AND SPECIFIC_NAME='" . $this->dbi->escapeString($routine['name']) . "'"
|
||
|
|
. "AND ROUTINE_TYPE='" . $this->dbi->escapeString($routine['type']) . "'";
|
||
|
|
$query = 'SELECT `DEFINER` FROM INFORMATION_SCHEMA.ROUTINES WHERE ' . $where . ';';
|
||
|
|
$routineDefiner = $this->dbi->fetchValue($query);
|
||
|
|
|
||
|
|
$currentUser = $this->dbi->getCurrentUser();
|
||
|
|
$currentUserIsRoutineDefiner = $currentUser === $routineDefiner;
|
||
|
|
|
||
|
|
// Since editing a procedure involved dropping and recreating, check also for
|
||
|
|
// CREATE ROUTINE privilege to avoid lost procedures.
|
||
|
|
$hasCreateRoutine = Util::currentUserHasPrivilege('CREATE ROUTINE', $db);
|
||
|
|
$hasEditPrivilege = ($hasCreateRoutine && $currentUserIsRoutineDefiner)
|
||
|
|
|| $this->dbi->isSuperUser();
|
||
|
|
$hasExportPrivilege = ($hasCreateRoutine && $currentUserIsRoutineDefiner)
|
||
|
|
|| $this->dbi->isSuperUser();
|
||
|
|
$hasExecutePrivilege = Util::currentUserHasPrivilege('EXECUTE', $db)
|
||
|
|
|| $currentUserIsRoutineDefiner;
|
||
|
|
|
||
|
|
// There is a problem with Util::currentUserHasPrivilege():
|
||
|
|
// it does not detect all kinds of privileges, for example
|
||
|
|
// a direct privilege on a specific routine. So, at this point,
|
||
|
|
// we show the Execute link, hoping that the user has the correct rights.
|
||
|
|
// Also, information_schema might be hiding the ROUTINE_DEFINITION
|
||
|
|
// but a routine with no input parameters can be nonetheless executed.
|
||
|
|
|
||
|
|
// Check if the routine has any input parameters. If it does,
|
||
|
|
// we will show a dialog to get values for these parameters,
|
||
|
|
// otherwise we can execute it directly.
|
||
|
|
|
||
|
|
$definition = $this->dbi->getDefinition($db, $routine['type'], $routine['name']);
|
||
|
|
$executeAction = '';
|
||
|
|
|
||
|
|
if ($definition !== null) {
|
||
|
|
$parser = new Parser($definition);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @var CreateStatement $stmt
|
||
|
|
*/
|
||
|
|
$stmt = $parser->statements[0];
|
||
|
|
|
||
|
|
$params = Routine::getParameters($stmt);
|
||
|
|
|
||
|
|
if ($hasExecutePrivilege) {
|
||
|
|
$executeAction = 'execute_routine';
|
||
|
|
for ($i = 0; $i < $params['num']; $i++) {
|
||
|
|
if ($routine['type'] === 'PROCEDURE' && $params['dir'][$i] === 'OUT') {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
|
||
|
|
$executeAction = 'execute_dialog';
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->template->render('database/routines/row', [
|
||
|
|
'db' => $db,
|
||
|
|
'table' => $table,
|
||
|
|
'sql_drop' => $sqlDrop,
|
||
|
|
'routine' => $routine,
|
||
|
|
'row_class' => $rowClass,
|
||
|
|
'has_edit_privilege' => $hasEditPrivilege,
|
||
|
|
'has_export_privilege' => $hasExportPrivilege,
|
||
|
|
'has_execute_privilege' => $hasExecutePrivilege,
|
||
|
|
'execute_action' => $executeAction,
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param string $createStatement Query
|
||
|
|
* @param array $errors Errors
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
private function checkResult($createStatement, array $errors)
|
||
|
|
{
|
||
|
|
// OMG, this is really bad! We dropped the query,
|
||
|
|
// failed to create a new one
|
||
|
|
// and now even the backup query does not execute!
|
||
|
|
// This should not happen, but we better handle
|
||
|
|
// this just in case.
|
||
|
|
$errors[] = __('Sorry, we failed to restore the dropped routine.') . '<br>'
|
||
|
|
. __('The backed up query was:')
|
||
|
|
. '"' . htmlspecialchars($createStatement) . '"<br>'
|
||
|
|
. __('MySQL said: ') . $this->dbi->getError();
|
||
|
|
|
||
|
|
return $errors;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function export(): void
|
||
|
|
{
|
||
|
|
global $db;
|
||
|
|
|
||
|
|
if (empty($_GET['export_item']) || empty($_GET['item_name']) || empty($_GET['item_type'])) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($_GET['item_type'] !== 'FUNCTION' && $_GET['item_type'] !== 'PROCEDURE') {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$routineDefinition = $this->dbi->getDefinition($db, $_GET['item_type'], $_GET['item_name']);
|
||
|
|
$exportData = false;
|
||
|
|
|
||
|
|
if ($routineDefinition !== null) {
|
||
|
|
$exportData = "DELIMITER $$\n" . $routineDefinition . "$$\nDELIMITER ;\n";
|
||
|
|
}
|
||
|
|
|
||
|
|
$itemName = htmlspecialchars(Util::backquote($_GET['item_name']));
|
||
|
|
if ($exportData !== false) {
|
||
|
|
$exportData = htmlspecialchars(trim($exportData));
|
||
|
|
$title = sprintf(__('Export of routine %s'), $itemName);
|
||
|
|
|
||
|
|
if ($this->response->isAjax()) {
|
||
|
|
$this->response->addJSON('message', $exportData);
|
||
|
|
$this->response->addJSON('title', $title);
|
||
|
|
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
$output = '<div class="container">';
|
||
|
|
$output .= '<h2>' . $title . '</h2>';
|
||
|
|
$output .= '<div class="card"><div class="card-body">';
|
||
|
|
$output .= '<textarea rows="15" class="form-control">' . $exportData . '</textarea>';
|
||
|
|
$output .= '</div></div></div>';
|
||
|
|
|
||
|
|
$this->response->addHTML($output);
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
$message = sprintf(
|
||
|
|
__(
|
||
|
|
'Error in processing request: No routine with name %1$s found in database %2$s.'
|
||
|
|
. ' You might be lacking the necessary privileges to view/export this routine.'
|
||
|
|
),
|
||
|
|
$itemName,
|
||
|
|
htmlspecialchars(Util::backquote($db))
|
||
|
|
);
|
||
|
|
$message = Message::error($message);
|
||
|
|
|
||
|
|
if ($this->response->isAjax()) {
|
||
|
|
$this->response->setRequestStatus(false);
|
||
|
|
$this->response->addJSON('message', $message);
|
||
|
|
|
||
|
|
exit;
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->response->addHTML($message->getDisplay());
|
||
|
|
}
|
||
|
|
}
|