Currently installed version is: ' . phpversion() ); } /** * for verification in all procedural scripts under libraries */ define('PHPMYADMIN', true); /** * Load vendor configuration. */ require_once './libraries/vendor_config.php'; /** * Activate autoloader */ if (! @is_readable('./vendor/autoload.php')) { die( 'File ./vendor/autoload.php missing or not readable.
' . 'Most likely you did not run Composer to ' . 'install library files.' ); } require_once './vendor/autoload.php'; /** * Load gettext functions. */ PhpMyAdmin\MoTranslator\Loader::loadFunctions(); /** * initialize the error handler */ $GLOBALS['error_handler'] = new ErrorHandler(); /** * core functions */ require './libraries/core.lib.php'; /** * Warning about missing PHP extensions. */ PMA_checkExtensions(); /** * Set utf-8 encoding for PHP */ ini_set('default_charset', 'utf-8'); mb_internal_encoding('utf-8'); /** * Set precision to sane value, with higher values * things behave slightly unexpectedly, for example * round(1.2, 2) returns 1.199999999999999956. */ ini_set('precision', 14); /** * the relation lib, tracker needs it */ require './libraries/relation.lib.php'; /******************************************************************************/ /* start procedural code label_start_procedural */ PMA_cleanupPathInfo(); /** * just to be sure there was no import (registering) before here * we empty the global space (but avoid unsetting $variables_list * and $key in the foreach (), we still need them!) */ $variables_whitelist = array ( 'GLOBALS', '_SERVER', '_GET', '_POST', '_REQUEST', '_FILES', '_ENV', '_COOKIE', '_SESSION', 'error_handler', 'PMA_PHP_SELF', 'variables_whitelist', 'key', ); foreach (get_defined_vars() as $key => $value) { if (! in_array($key, $variables_whitelist)) { unset($$key); } } unset($key, $value, $variables_whitelist); /** * Subforms - some functions need to be called by form, cause of the limited URL * length, but if this functions inside another form you cannot just open a new * form - so phpMyAdmin uses 'arrays' inside this form * * *
* ... main form elements ... * * ... other subform data ... * * ... other subforms ... * * ... other subform data ... * * ... main form elements ... * *
*
* * so we now check if a subform is submitted */ $__redirect = null; if (isset($_POST['usesubform']) && ! defined('PMA_MINIMUM_COMMON')) { // if a subform is present and should be used // the rest of the form is deprecated $subform_id = key($_POST['usesubform']); $subform = $_POST['subform'][$subform_id]; $_POST = $subform; $_REQUEST = $subform; /** * some subforms need another page than the main form, so we will just * include this page at the end of this script - we use $__redirect to * track this */ if (isset($_POST['redirect']) && $_POST['redirect'] != basename($PMA_PHP_SELF) ) { $__redirect = $_POST['redirect']; unset($_POST['redirect']); } unset($subform_id, $subform); } else { // Note: here we overwrite $_REQUEST so that it does not contain cookies, // because another application for the same domain could have set // a cookie (with a compatible path) that overrides a variable // we expect from GET or POST. // We'll refer to cookies explicitly with the $_COOKIE syntax. $_REQUEST = array_merge($_GET, $_POST); } // end check if a subform is submitted /** * check timezone setting * this could produce an E_WARNING - but only once, * if not done here it will produce E_WARNING on every date/time function */ date_default_timezone_set(@date_default_timezone_get()); /******************************************************************************/ /* parsing configuration file LABEL_parsing_config_file */ /** * @global Config $GLOBALS['PMA_Config'] * force reading of config file, because we removed sensitive values * in the previous iteration */ $GLOBALS['PMA_Config'] = new Config(CONFIG_FILE); /** * BC - enable backward compatibility * exports all configuration settings into $GLOBALS ($GLOBALS['cfg']) */ $GLOBALS['PMA_Config']->enableBc(); /** * clean cookies on upgrade * when changing something related to PMA cookies, increment the cookie version */ $pma_cookie_version = 5; if (isset($_COOKIE)) { if (! isset($_COOKIE['pmaCookieVer']) || $_COOKIE['pmaCookieVer'] != $pma_cookie_version ) { // delete all cookies foreach ($_COOKIE as $cookie_name => $tmp) { // We ignore cookies not with pma prefix if (strncmp('pma', $cookie_name, 3) != 0) { continue; } $GLOBALS['PMA_Config']->removeCookie($cookie_name); } $_COOKIE = array(); $GLOBALS['PMA_Config']->setCookie('pmaCookieVer', $pma_cookie_version); } } /** * include session handling after the globals, to prevent overwriting */ require './libraries/session.inc.php'; /** * init some variables LABEL_variables_init */ /** * holds parameters to be passed to next page * @global array $GLOBALS['url_params'] */ $GLOBALS['url_params'] = array(); /** * the whitelist for $GLOBALS['goto'] * @global array $goto_whitelist */ $goto_whitelist = array( 'db_datadict.php', 'db_sql.php', 'db_events.php', 'db_export.php', 'db_importdocsql.php', 'db_qbe.php', 'db_structure.php', 'db_import.php', 'db_operations.php', 'db_search.php', 'db_routines.php', 'export.php', 'import.php', 'index.php', 'pdf_pages.php', 'pdf_schema.php', 'server_binlog.php', 'server_collations.php', 'server_databases.php', 'server_engines.php', 'server_export.php', 'server_import.php', 'server_privileges.php', 'server_sql.php', 'server_status.php', 'server_status_advisor.php', 'server_status_monitor.php', 'server_status_queries.php', 'server_status_variables.php', 'server_variables.php', 'sql.php', 'tbl_addfield.php', 'tbl_change.php', 'tbl_create.php', 'tbl_import.php', 'tbl_indexes.php', 'tbl_sql.php', 'tbl_export.php', 'tbl_operations.php', 'tbl_structure.php', 'tbl_relation.php', 'tbl_replace.php', 'tbl_row_action.php', 'tbl_select.php', 'tbl_zoom_select.php', 'transformation_overview.php', 'transformation_wrapper.php', 'user_password.php', ); /** * check $__redirect against whitelist */ if (! PMA_checkPageValidity($__redirect, $goto_whitelist)) { $__redirect = null; } /** * holds page that should be displayed * @global string $GLOBALS['goto'] */ $GLOBALS['goto'] = ''; // Security fix: disallow accessing serious server files via "?goto=" if (PMA_checkPageValidity($_REQUEST['goto'], $goto_whitelist)) { $GLOBALS['goto'] = $_REQUEST['goto']; $GLOBALS['url_params']['goto'] = $_REQUEST['goto']; } else { unset($_REQUEST['goto'], $_GET['goto'], $_POST['goto'], $_COOKIE['goto']); } /** * returning page * @global string $GLOBALS['back'] */ if (PMA_checkPageValidity($_REQUEST['back'], $goto_whitelist)) { $GLOBALS['back'] = $_REQUEST['back']; } else { unset($_REQUEST['back'], $_GET['back'], $_POST['back'], $_COOKIE['back']); } /** * Check whether user supplied token is valid, if not remove any possibly * dangerous stuff from request. * * remember that some objects in the session with session_start and __wakeup() * could access this variables before we reach this point * f.e. PMA\libraries\Config: fontsize * * Check for token mismatch only if the Request method is POST * GET Requests would never have token and therefore checking * mis-match does not make sense * * @todo variables should be handled by their respective owners (objects) * f.e. lang, server, collation_connection in PMA\libraries\Config */ $token_mismatch = true; $token_provided = false; if ($_SERVER['REQUEST_METHOD'] == 'POST') { if (PMA_isValid($_POST['token'])) { $token_provided = true; $token_mismatch = ! hash_equals($_SESSION[' PMA_token '], $_POST['token']); } if ($token_mismatch) { /** * We don't allow any POST operation parameters if the token is mismatched * or is not provided */ $whitelist = array('ajax_request'); PMA\libraries\Sanitize::removeRequestVars($whitelist); } } /** * current selected database * @global string $GLOBALS['db'] */ PMA_setGlobalDbOrTable('db'); /** * current selected table * @global string $GLOBALS['table'] */ PMA_setGlobalDbOrTable('table'); /** * Store currently selected recent table. * Affect $GLOBALS['db'] and $GLOBALS['table'] */ if (PMA_isValid($_REQUEST['selected_recent_table'])) { $recent_table = json_decode($_REQUEST['selected_recent_table'], true); $GLOBALS['db'] = (array_key_exists('db', $recent_table) && is_string($recent_table['db'])) ? $recent_table['db'] : ''; $GLOBALS['url_params']['db'] = $GLOBALS['db']; $GLOBALS['table'] = (array_key_exists('table', $recent_table) && is_string($recent_table['table'])) ? $recent_table['table'] : ''; $GLOBALS['url_params']['table'] = $GLOBALS['table']; } /** * SQL query to be executed * @global string $GLOBALS['sql_query'] */ $GLOBALS['sql_query'] = ''; if (PMA_isValid($_REQUEST['sql_query'])) { $GLOBALS['sql_query'] = $_REQUEST['sql_query']; } //$_REQUEST['set_theme'] // checked later in this file LABEL_theme_setup //$_REQUEST['server']; // checked later in this file //$_REQUEST['lang']; // checked by LABEL_loading_language_file /******************************************************************************/ /* loading language file LABEL_loading_language_file */ /** * lang detection is done here */ $language = LanguageManager::getInstance()->selectLanguage(); $language->activate(); // Defines the cell alignment values depending on text direction if ($GLOBALS['text_dir'] == 'ltr') { $GLOBALS['cell_align_left'] = 'left'; $GLOBALS['cell_align_right'] = 'right'; } else { $GLOBALS['cell_align_left'] = 'right'; $GLOBALS['cell_align_right'] = 'left'; } /** * check for errors occurred while loading configuration * this check is done here after loading language files to present errors in locale */ $GLOBALS['PMA_Config']->checkPermissions(); $GLOBALS['PMA_Config']->checkErrors(); /** * As we try to handle charsets by ourself, mbstring overloads just * break it, see bug 1063821. */ if (@extension_loaded('mbstring') && @ini_get('mbstring.func_overload') != '0') { PMA_fatalError( __( 'You have enabled mbstring.func_overload in your PHP ' . 'configuration. This option is incompatible with phpMyAdmin ' . 'and might cause some data to be corrupted!' ) ); } /******************************************************************************/ /* setup servers LABEL_setup_servers */ /** * current server * @global integer $GLOBALS['server'] */ $GLOBALS['server'] = 0; /** * Servers array fixups. * $default_server comes from PMA\libraries\Config::enableBc() * @todo merge into PMA\libraries\Config */ // Do we have some server? if (! isset($cfg['Servers']) || count($cfg['Servers']) == 0) { // No server => create one with defaults $cfg['Servers'] = array(1 => $default_server); } else { // We have server(s) => apply default configuration $new_servers = array(); foreach ($cfg['Servers'] as $server_index => $each_server) { // Detect wrong configuration if (!is_int($server_index) || $server_index < 1) { trigger_error( sprintf(__('Invalid server index: %s'), $server_index), E_USER_ERROR ); } $each_server = array_merge($default_server, $each_server); // Final solution to bug #582890 // If we are using a socket connection // and there is nothing in the verbose server name // or the host field, then generate a name for the server // in the form of "Server 2", localized of course! if (empty($each_server['host']) && empty($each_server['verbose'])) { $each_server['verbose'] = sprintf(__('Server %d'), $server_index); } $new_servers[$server_index] = $each_server; } $cfg['Servers'] = $new_servers; unset($new_servers, $server_index, $each_server); } // Cleanup unset($default_server); /******************************************************************************/ /* setup themes LABEL_theme_setup */ ThemeManager::initializeTheme(); if (! defined('PMA_MINIMUM_COMMON')) { /** * Lookup server by name * (see FAQ 4.8) */ if (! empty($_REQUEST['server']) && is_string($_REQUEST['server']) && ! is_numeric($_REQUEST['server']) ) { foreach ($cfg['Servers'] as $i => $server) { $verboseToLower = mb_strtolower($server['verbose']); $serverToLower = mb_strtolower($_REQUEST['server']); if ($server['host'] == $_REQUEST['server'] || $server['verbose'] == $_REQUEST['server'] || $verboseToLower == $serverToLower || md5($verboseToLower) === $serverToLower ) { $_REQUEST['server'] = $i; break; } } if (is_string($_REQUEST['server'])) { unset($_REQUEST['server']); } unset($i); } /** * If no server is selected, make sure that $cfg['Server'] is empty (so * that nothing will work), and skip server authentication. * We do NOT exit here, but continue on without logging into any server. * This way, the welcome page will still come up (with no server info) and * present a choice of servers in the case that there are multiple servers * and '$cfg['ServerDefault'] = 0' is set. */ if (isset($_REQUEST['server']) && (is_string($_REQUEST['server']) || is_numeric($_REQUEST['server'])) && ! empty($_REQUEST['server']) && ! empty($cfg['Servers'][$_REQUEST['server']]) ) { $GLOBALS['server'] = $_REQUEST['server']; $cfg['Server'] = $cfg['Servers'][$GLOBALS['server']]; } else { if (!empty($cfg['Servers'][$cfg['ServerDefault']])) { $GLOBALS['server'] = $cfg['ServerDefault']; $cfg['Server'] = $cfg['Servers'][$GLOBALS['server']]; } else { $GLOBALS['server'] = 0; $cfg['Server'] = array(); } } $GLOBALS['url_params']['server'] = $GLOBALS['server']; /** * save some settings in cookies * @todo should be done in PMA\libraries\Config */ $GLOBALS['PMA_Config']->setCookie('pma_lang', $GLOBALS['lang']); if (isset($GLOBALS['collation_connection'])) { $GLOBALS['PMA_Config']->setCookie( 'pma_collation_connection', $GLOBALS['collation_connection'] ); } ThemeManager::getInstance()->setThemeCookie(); if (! empty($cfg['Server'])) { /** * Loads the proper database interface for this server */ include_once './libraries/database_interface.inc.php'; // get LoginCookieValidity from preferences cache // no generic solution for loading preferences from cache as some settings // need to be kept for processing in // PMA\libraries\Config::loadUserPreferences() $cache_key = 'server_' . $GLOBALS['server']; if (isset($_SESSION['cache'][$cache_key]['userprefs']['LoginCookieValidity']) ) { $value = $_SESSION['cache'][$cache_key]['userprefs']['LoginCookieValidity']; $GLOBALS['PMA_Config']->set('LoginCookieValidity', $value); $GLOBALS['cfg']['LoginCookieValidity'] = $value; unset($value); } unset($cache_key); // Gets the authentication library that fits the $cfg['Server'] settings // and run authentication // to allow HTTP or http $cfg['Server']['auth_type'] = mb_strtolower($cfg['Server']['auth_type']); /** * the required auth type plugin */ $auth_class = "Authentication" . ucfirst($cfg['Server']['auth_type']); if (! file_exists( './libraries/plugins/auth/' . $auth_class . '.php' )) { PMA_fatalError( __('Invalid authentication method set in configuration:') . ' ' . $cfg['Server']['auth_type'] ); } if (isset($_REQUEST['pma_password']) && strlen($_REQUEST['pma_password']) > 256) { $_REQUEST['pma_password'] = substr($_REQUEST['pma_password'], 0, 256); } $fqnAuthClass = 'PMA\libraries\plugins\auth\\' . $auth_class; // todo: add plugin manager $plugin_manager = null; /** @var AuthenticationPlugin $auth_plugin */ $auth_plugin = new $fqnAuthClass($plugin_manager); if (! $auth_plugin->authCheck()) { /* Force generating of new session on login */ PMA_secureSession(); $auth_plugin->auth(); } else { $auth_plugin->authSetUser(); } // Check IP-based Allow/Deny rules as soon as possible to reject the // user based on mod_access in Apache if (isset($cfg['Server']['AllowDeny']) && isset($cfg['Server']['AllowDeny']['order']) ) { /** * ip based access library */ include_once './libraries/ip_allow_deny.lib.php'; $allowDeny_forbidden = false; // default if ($cfg['Server']['AllowDeny']['order'] == 'allow,deny') { $allowDeny_forbidden = true; if (PMA_allowDeny('allow')) { $allowDeny_forbidden = false; } if (PMA_allowDeny('deny')) { $allowDeny_forbidden = true; } } elseif ($cfg['Server']['AllowDeny']['order'] == 'deny,allow') { if (PMA_allowDeny('deny')) { $allowDeny_forbidden = true; } if (PMA_allowDeny('allow')) { $allowDeny_forbidden = false; } } elseif ($cfg['Server']['AllowDeny']['order'] == 'explicit') { if (PMA_allowDeny('allow') && ! PMA_allowDeny('deny')) { $allowDeny_forbidden = false; } else { $allowDeny_forbidden = true; } } // end if ... elseif ... elseif // Ejects the user if banished if ($allowDeny_forbidden) { Logging::logUser($cfg['Server']['user'], 'allow-denied'); $auth_plugin->authFails(); } } // end if // is root allowed? if (! $cfg['Server']['AllowRoot'] && $cfg['Server']['user'] == 'root') { $allowDeny_forbidden = true; Logging::logUser($cfg['Server']['user'], 'root-denied'); $auth_plugin->authFails(); } // is a login without password allowed? if (! $cfg['Server']['AllowNoPassword'] && $cfg['Server']['password'] === '' ) { $login_without_password_is_forbidden = true; Logging::logUser($cfg['Server']['user'], 'empty-denied'); $auth_plugin->authFails(); } // Try to connect MySQL with the control user profile (will be used to // get the privileges list for the current user but the true user link // must be open after this one so it would be default one for all the // scripts) $controllink = false; if ($cfg['Server']['controluser'] != '') { $controllink = $GLOBALS['dbi']->connect( DatabaseInterface::CONNECT_CONTROL ); } // Connects to the server (validates user's login) /** @var DatabaseInterface $userlink */ $userlink = $GLOBALS['dbi']->connect(DatabaseInterface::CONNECT_USER); // Set timestamp for the session, if required. if ($cfg['Server']['SessionTimeZone'] != '') { $sql_query_tz = 'SET ' . Util::backquote('time_zone') . ' = ' . '\'' . $GLOBALS['dbi']->escapeString($cfg['Server']['SessionTimeZone']) . '\''; if (! $userlink->query($sql_query_tz)) { $error_message_tz = sprintf( __( 'Unable to use timezone %1$s for server %2$d. ' . 'Please check your configuration setting for ' . '[em]$cfg[\'Servers\'][%3$d][\'SessionTimeZone\'][/em]. ' . 'phpMyAdmin is currently using the default time zone ' . 'of the database server.' ), $cfg['Servers'][$GLOBALS['server']]['SessionTimeZone'], $GLOBALS['server'], $GLOBALS['server'] ); $GLOBALS['error_handler']->addError( $error_message_tz, E_USER_WARNING, '', '', false ); } } if (! $controllink) { /* * Open separate connection for control queries, this is needed * to avoid problems with table locking used in main connection * and phpMyAdmin issuing queries to configuration storage, which * is not locked by that time. */ $controllink = $GLOBALS['dbi']->connect(DatabaseInterface::CONNECT_USER); } $auth_plugin->storeUserCredentials(); /* Log success */ Logging::logUser($cfg['Server']['user']); if (PMA_MYSQL_INT_VERSION < $cfg['MysqlMinVersion']['internal']) { PMA_fatalError( __('You should upgrade to %s %s or later.'), array('MySQL', $cfg['MysqlMinVersion']['human']) ); } /** * Type handling object. */ $GLOBALS['PMA_Types'] = new TypesMySQL(); // Loads closest context to this version. PhpMyAdmin\SqlParser\Context::loadClosest('MySql' . PMA_MYSQL_INT_VERSION); // Sets the default delimiter (if specified). if (!empty($_REQUEST['sql_delimiter'])) { PhpMyAdmin\SqlParser\Lexer::$DEFAULT_DELIMITER = $_REQUEST['sql_delimiter']; } // TODO: Set SQL modes too. /** * the DbList class as a stub for the ListDatabase class */ $dblist = new DbList; $dblist->userlink = $userlink; $dblist->controllink = $controllink; /** * some resetting has to be done when switching servers */ if (isset($_SESSION['tmpval']['previous_server']) && $_SESSION['tmpval']['previous_server'] != $GLOBALS['server'] ) { unset($_SESSION['tmpval']['navi_limit_offset']); } $_SESSION['tmpval']['previous_server'] = $GLOBALS['server']; } else { // end server connecting // No need to check for 'PMA_BYPASS_GET_INSTANCE' since this execution path // applies only to initial login $response = Response::getInstance(); $response->getHeader()->disableMenuAndConsole(); $response->getFooter()->setMinimal(); } /** * check if profiling was requested and remember it * (note: when $cfg['ServerDefault'] = 0, constant is not defined) */ if (isset($_REQUEST['profiling']) && Util::profilingSupported() ) { $_SESSION['profiling'] = true; } elseif (isset($_REQUEST['profiling_form'])) { // the checkbox was unchecked unset($_SESSION['profiling']); } // load user preferences $GLOBALS['PMA_Config']->loadUserPreferences(); /** * Inclusion of profiling scripts is needed on various * pages like sql, tbl_sql, db_sql, tbl_select */ if (! defined('PMA_BYPASS_GET_INSTANCE')) { $response = Response::getInstance(); } if (isset($response) && isset($_SESSION['profiling'])) { $header = $response->getHeader(); $scripts = $header->getScripts(); $scripts->addFile('chart.js'); $scripts->addFile('jqplot/jquery.jqplot.js'); $scripts->addFile('jqplot/plugins/jqplot.pieRenderer.js'); $scripts->addFile('jqplot/plugins/jqplot.highlighter.js'); $scripts->addFile('jquery/jquery.tablesorter.js'); } /* * There is no point in even attempting to process * an ajax request if there is a token mismatch */ if (isset($response) && $response->isAjax() && $_SERVER['REQUEST_METHOD'] == 'POST' && $token_mismatch) { $response->setRequestStatus(false); $response->addJSON( 'message', Message::error(__('Error: Token mismatch')) ); exit; } } else { // end if !defined('PMA_MINIMUM_COMMON') // load user preferences $GLOBALS['PMA_Config']->loadUserPreferences(); } // remove sensitive values from session $GLOBALS['PMA_Config']->set('blowfish_secret', ''); $GLOBALS['PMA_Config']->set('Servers', ''); $GLOBALS['PMA_Config']->set('default_server', ''); /* Tell tracker that it can actually work */ Tracker::enable(); if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS'])) { PMA_fatalError(__("GLOBALS overwrite attempt")); } /** * protect against possible exploits - there is no need to have so much variables */ if (count($_REQUEST) > 1000) { PMA_fatalError(__('possible exploit')); } // here, the function does not exist with this configuration: // $cfg['ServerDefault'] = 0; $GLOBALS['is_superuser'] = isset($GLOBALS['dbi']) && $GLOBALS['dbi']->isSuperuser(); if (!empty($__redirect) && in_array($__redirect, $goto_whitelist)) { /** * include subform target page */ include $__redirect; exit(); } // If Zero configuration mode enabled, check PMA tables in current db. if (! defined('PMA_MINIMUM_COMMON') && ! empty($GLOBALS['server']) && isset($GLOBALS['cfg']['ZeroConf']) && $GLOBALS['cfg']['ZeroConf'] == true ) { if (! empty($GLOBALS['db'])) { $cfgRelation = PMA_getRelationsParam(); if (empty($cfgRelation['db'])) { PMA_fixPMATables($GLOBALS['db'], false); } } $cfgRelation = PMA_getRelationsParam(); if (empty($cfgRelation['db'])) { if ($GLOBALS['dblist']->databases->exists('phpmyadmin')) { PMA_fixPMATables('phpmyadmin', false); } } } if (! defined('PMA_MINIMUM_COMMON')) { include_once 'libraries/config/messages.inc.php'; include 'libraries/config/user_preferences.forms.php'; include_once 'libraries/config/page_settings.forms.php'; }