template = new Template(); $this->isEnabled = true; $this->scripts = new Scripts(); $this->isMinimal = false; $this->relation = new Relation($dbi); } /** * Returns the message for demo server to error messages */ private function getDemoMessage(): string { $message = '' . __('phpMyAdmin Demo Server') . ': '; if (@file_exists(ROOT_PATH . 'revision-info.php')) { $revision = ''; $fullrevision = ''; $repobase = ''; $repobranchbase = ''; $branch = ''; include ROOT_PATH . 'revision-info.php'; $message .= sprintf( __('Currently running Git revision %1$s from the %2$s branch.'), '' . htmlspecialchars($revision) . '', '' . htmlspecialchars($branch) . '' ); } else { $message .= __('Git information missing!'); } return Message::notice($message)->getDisplay(); } /** * Remove recursions and iterator objects from an object * * @param object|array $object Object to clean * @param array $stack Stack used to keep track of recursion, * need not be passed for the first time * * @return object Reference passed object */ private static function removeRecursion(&$object, array $stack = []) { if ((is_object($object) || is_array($object)) && $object) { if ($object instanceof Traversable) { $object = '***ITERATOR***'; } elseif (! in_array($object, $stack, true)) { $stack[] = $object; foreach ($object as &$subobject) { self::removeRecursion($subobject, $stack); } } else { $object = '***RECURSION***'; } } return $object; } /** * Renders the debug messages */ public function getDebugMessage(): string { $retval = '\'null\''; if ($GLOBALS['cfg']['DBG']['sql'] && empty($_REQUEST['no_debug']) && ! empty($_SESSION['debug']) ) { // Remove recursions and iterators from $_SESSION['debug'] self::removeRecursion($_SESSION['debug']); $retval = json_encode($_SESSION['debug']); $_SESSION['debug'] = []; return json_last_error() ? '\'false\'' : $retval; } $_SESSION['debug'] = []; return $retval; } /** * Returns the url of the current page */ public function getSelfUrl(): string { global $route, $db, $table, $server; $params = []; if (isset($route)) { $params['route'] = $route; } if (isset($db) && strlen($db) > 0) { $params['db'] = $db; } if (isset($table) && strlen($table) > 0) { $params['table'] = $table; } $params['server'] = $server; // needed for server privileges tabs if (isset($_GET['viewing_mode']) && in_array($_GET['viewing_mode'], ['server', 'db', 'table']) ) { $params['viewing_mode'] = $_GET['viewing_mode']; } /* * @todo coming from /server/privileges, here $db is not set, * add the following condition below when that is fixed * && $_GET['checkprivsdb'] == $db */ if (isset($_GET['checkprivsdb']) ) { $params['checkprivsdb'] = $_GET['checkprivsdb']; } /* * @todo coming from /server/privileges, here $table is not set, * add the following condition below when that is fixed * && $_REQUEST['checkprivstable'] == $table */ if (isset($_GET['checkprivstable']) ) { $params['checkprivstable'] = $_GET['checkprivstable']; } if (isset($_REQUEST['single_table']) && in_array($_REQUEST['single_table'], [true, false]) ) { $params['single_table'] = $_REQUEST['single_table']; } return basename(Core::getenv('SCRIPT_NAME')) . Url::getCommonRaw($params); } /** * Renders the link to open a new page * * @param string $url The url of the page */ private function getSelfLink(string $url): string { $retval = ''; $retval .= ''; return $retval; } /** * Renders the link to open a new page */ public function getErrorMessages(): string { $retval = ''; if ($GLOBALS['error_handler']->hasDisplayErrors()) { $retval .= $GLOBALS['error_handler']->getDispErrors(); } /** * Report php errors */ $GLOBALS['error_handler']->reportErrors(); return $retval; } /** * Saves query in history */ private function setHistory(): void { global $dbi; if (Core::isValid($_REQUEST['no_history']) || ! empty($GLOBALS['error_message']) || empty($GLOBALS['sql_query']) || ! isset($dbi) || ! $dbi->isConnected() ) { return; } $this->relation->setHistory( Core::ifSetOr($GLOBALS['db'], ''), Core::ifSetOr($GLOBALS['table'], ''), $GLOBALS['cfg']['Server']['user'], $GLOBALS['sql_query'] ); } /** * Disables the rendering of the footer */ public function disable(): void { $this->isEnabled = false; } /** * Set the ajax flag to indicate whether * we are servicing an ajax request * * @param bool $isAjax Whether we are servicing an ajax request */ public function setAjax(bool $isAjax): void { $this->isAjax = $isAjax; } /** * Turn on minimal display mode */ public function setMinimal(): void { $this->isMinimal = true; } /** * Returns the Scripts object * * @return Scripts object */ public function getScripts(): Scripts { return $this->scripts; } /** * Renders the footer */ public function getDisplay(): string { $this->setHistory(); if ($this->isEnabled) { if (! $this->isAjax && ! $this->isMinimal) { if (Core::getenv('SCRIPT_NAME') && empty($_POST) && ! $this->isAjax ) { $url = $this->getSelfUrl(); $header = Response::getInstance()->getHeader(); $scripts = $header->getScripts()->getFiles(); $menuHash = $header->getMenu()->getHash(); // prime the client-side cache $this->scripts->addCode( sprintf( 'if (! (history && history.pushState)) ' . 'MicroHistory.primer = {' . ' url: "%s",' . ' scripts: %s,' . ' menuHash: "%s"' . '};', Sanitize::escapeJsString($url), json_encode($scripts), Sanitize::escapeJsString($menuHash) ) ); } if (Core::getenv('SCRIPT_NAME') && ! $this->isAjax ) { $url = $this->getSelfUrl(); $selfLink = $this->getSelfLink($url); } $this->scripts->addCode( 'var debugSQLInfo = ' . $this->getDebugMessage() . ';' ); $errorMessages = $this->getErrorMessages(); $scripts = $this->scripts->getDisplay(); if ($GLOBALS['cfg']['DBG']['demo']) { $demoMessage = $this->getDemoMessage(); } $footer = Config::renderFooter(); } return $this->template->render('footer', [ 'is_ajax' => $this->isAjax, 'is_minimal' => $this->isMinimal, 'self_link' => $selfLink ?? '', 'error_messages' => $errorMessages ?? '', 'scripts' => $scripts ?? '', 'is_demo' => $GLOBALS['cfg']['DBG']['demo'], 'demo_message' => $demoMessage ?? '', 'footer' => $footer ?? '', ]); } return ''; } }