/phpmyadmin/libraries/common.inc.php
PHP | 924 lines | 406 code | 108 blank | 410 comment | 120 complexity | 4f21ab9c5199e252969c08ecd668ab4e MD5 | raw file
- <?php
- /* vim: set expandtab sw=4 ts=4 sts=4: */
- /**
- * Misc stuff and REQUIRED by ALL the scripts.
- * MUST be included by every script
- *
- * Among other things, it contains the advanced authentication work.
- *
- * Order of sections for common.inc.php:
- *
- * LABEL_variables_init
- * - initialize some variables always needed
- * LABEL_parsing_config_file
- * - parsing of the configuration file
- * LABEL_loading_language_file
- * - loading language file
- * LABEL_theme_setup
- * - setting up themes
- *
- * - load of MySQL extension (if necessary)
- * - loading of an authentication library
- * - db connection
- * - authentication work
- *
- * @version $Id$
- */
- /**
- * For now, avoid warnings of E_STRICT mode
- * (this must be done before function definitions)
- */
- if (defined('E_STRICT')) {
- $old_error_reporting = error_reporting(0);
- if ($old_error_reporting & E_STRICT) {
- error_reporting($old_error_reporting ^ E_STRICT);
- } else {
- error_reporting($old_error_reporting);
- }
- unset($old_error_reporting);
- }
- // at this point PMA_PHP_INT_VERSION is not yet defined
- if (version_compare(phpversion(), '6', 'lt')) {
- /**
- * Avoid object cloning errors
- */
- @ini_set('zend.ze1_compatibility_mode', false);
- /**
- * Avoid problems with magic_quotes_runtime
- */
- @ini_set('magic_quotes_runtime', false);
- }
- /**
- * for verification in all procedural scripts under libraries
- */
- define('PHPMYADMIN', true);
- /**
- * core functions
- */
- require_once './libraries/core.lib.php';
- /**
- * Input sanitizing
- */
- require_once './libraries/sanitizing.lib.php';
- /**
- * the PMA_Theme class
- */
- require_once './libraries/Theme.class.php';
- /**
- * the PMA_Theme_Manager class
- */
- require_once './libraries/Theme_Manager.class.php';
- /**
- * the PMA_Config class
- */
- require_once './libraries/Config.class.php';
- /**
- * the PMA_Table class
- */
- require_once './libraries/Table.class.php';
- if (!defined('PMA_MINIMUM_COMMON')) {
- /**
- * common functions
- */
- require_once './libraries/common.lib.php';
- /**
- * Java script escaping.
- */
- require_once './libraries/js_escape.lib.php';
- /**
- * Include URL/hidden inputs generating.
- */
- require_once './libraries/url_generating.lib.php';
- }
- /******************************************************************************/
- /* start procedural code label_start_procedural */
- /**
- * protect against older PHP versions' bug about GLOBALS overwrite
- * (no need to localize this message :))
- * but what if script.php?GLOBALS[admin]=1&GLOBALS[_REQUEST]=1 ???
- */
- if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS'])
- || isset($_SERVER['GLOBALS']) || isset($_COOKIE['GLOBALS'])
- || isset($_ENV['GLOBALS'])) {
- die('GLOBALS overwrite attempt');
- }
- /**
- * protect against possible exploits - there is no need to have so much variables
- */
- if (count($_REQUEST) > 1000) {
- die('possible exploit');
- }
- /**
- * Check for numeric keys
- * (if register_globals is on, numeric key can be found in $GLOBALS)
- */
- foreach ($GLOBALS as $key => $dummy) {
- if (is_numeric($key)) {
- die('numeric key detected');
- }
- }
- unset($dummy);
- /**
- * PATH_INFO could be compromised if set, so remove it from PHP_SELF
- * and provide a clean PHP_SELF here
- */
- $PMA_PHP_SELF = PMA_getenv('PHP_SELF');
- $_PATH_INFO = PMA_getenv('PATH_INFO');
- if (! empty($_PATH_INFO) && ! empty($PMA_PHP_SELF)) {
- $path_info_pos = strrpos($PMA_PHP_SELF, $_PATH_INFO);
- if ($path_info_pos + strlen($_PATH_INFO) === strlen($PMA_PHP_SELF)) {
- $PMA_PHP_SELF = substr($PMA_PHP_SELF, 0, $path_info_pos);
- }
- }
- $PMA_PHP_SELF = htmlspecialchars($PMA_PHP_SELF);
- /**
- * 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',
- '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
- *
- * <code>
- * <form ...>
- * ... main form elments ...
- * <input type="hidden" name="subform[action1][id]" value="1" />
- * ... other subform data ...
- * <input type="submit" name="usesubform[action1]" value="do action1" />
- * ... other subforms ...
- * <input type="hidden" name="subform[actionX][id]" value="X" />
- * ... other subform data ...
- * <input type="submit" name="usesubform[actionX]" value="do actionX" />
- * ... main form elments ...
- * <input type="submit" name="main_action" value="submit form" />
- * </form>
- * </code
- *
- * so we now check if a subform is submitted
- */
- $__redirect = null;
- if (isset($_POST['usesubform'])) {
- // 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, $_POST);
- }
- // end check if a subform is submitted
- // remove quotes added by php
- // (get_magic_quotes_gpc() is deprecated in PHP 5.3, but compare with 5.2.99
- // to be able to test with 5.3.0-dev)
- if (function_exists('get_magic_quotes_gpc') && -1 == version_compare(PHP_VERSION, '5.2.99') && get_magic_quotes_gpc()) {
- PMA_arrayWalkRecursive($_GET, 'stripslashes', true);
- PMA_arrayWalkRecursive($_POST, 'stripslashes', true);
- PMA_arrayWalkRecursive($_COOKIE, 'stripslashes', true);
- PMA_arrayWalkRecursive($_REQUEST, 'stripslashes', true);
- }
- /**
- * clean cookies on new install or upgrade
- * when changing something with increment the cookie version
- */
- /*
- $pma_cookie_version = 4;
- if (isset($_COOKIE)
- && (! isset($_COOKIE['pmaCookieVer'])
- || $_COOKIE['pmaCookieVer'] < $pma_cookie_version)) {
- // delete all cookies
- foreach($_COOKIE as $cookie_name => $tmp) {
- PMA_removeCookie($cookie_name);
- }
- $_COOKIE = array();
- PMA_setCookie('pmaCookieVer', $pma_cookie_version);
- }
- */
- /**
- * include deprecated grab_globals only if required
- */
- if (empty($__redirect) && !defined('PMA_NO_VARIABLES_IMPORT')) {
- require './libraries/grab_globals.lib.php';
- }
- /**
- * include session handling after the globals, to prevent overwriting
- */
- require_once './libraries/session.inc.php';
- /**
- * init some variables LABEL_variables_init
- */
- /**
- * holds errors
- * @global array $GLOBALS['PMA_errors']
- */
- $GLOBALS['PMA_errors'] = array();
- /**
- * 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(
- //'browse_foreigners.php',
- //'calendar.php',
- //'changelog.php',
- //'chk_rel.php',
- 'db_create.php',
- 'db_datadict.php',
- 'db_sql.php',
- 'db_export.php',
- 'db_importdocsql.php',
- 'db_qbe.php',
- 'db_structure.php',
- 'db_import.php',
- 'db_operations.php',
- 'db_printview.php',
- 'db_search.php',
- //'Documentation.html',
- //'error.php',
- 'export.php',
- 'import.php',
- //'index.php',
- //'navigation.php',
- //'license.php',
- 'main.php',
- 'pdf_pages.php',
- 'pdf_schema.php',
- //'phpinfo.php',
- 'querywindow.php',
- //'readme.php',
- 'server_binlog.php',
- 'server_collations.php',
- 'server_databases.php',
- 'server_engines.php',
- 'server_export.php',
- 'server_import.php',
- 'server_privileges.php',
- 'server_processlist.php',
- 'server_sql.php',
- 'server_status.php',
- 'server_variables.php',
- 'sql.php',
- 'tbl_addfield.php',
- 'tbl_alter.php',
- 'tbl_change.php',
- 'tbl_create.php',
- 'tbl_import.php',
- 'tbl_indexes.php',
- 'tbl_move_copy.php',
- 'tbl_printview.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',
- //'themes.php',
- 'transformation_overview.php',
- 'transformation_wrapper.php',
- 'translators.html',
- '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'], $_COOKIE['back']);
- }
- /**
- * Check whether user supplied token is valid, if not remove any possibly
- * dangerous stuff from request.
- *
- * remember that some objects in the session with session_start and __wakeup()
- * could access this variables before we reach this point
- * f.e. PMA_Config: fontsize
- *
- * @todo variables should be handled by their respective owners (objects)
- * f.e. lang, server, convcharset, collation_connection in PMA_Config
- */
- if (! PMA_isValid($_REQUEST['token']) || $_SESSION[' PMA_token '] != $_REQUEST['token']) {
- /**
- * List of parameters which are allowed from unsafe source
- */
- $allow_list = array(
- /* needed for direct access, see FAQ 1.34
- * also, server needed for cookie login screen (multi-server)
- */
- 'server', 'db', 'table', 'target',
- /* to change the language on login screen or main page */
- 'lang',
- /* Session ID */
- 'phpMyAdmin',
- /* Cookie preferences */
- 'pma_lang', 'pma_charset', 'pma_collation_connection',
- /* Possible login form */
- 'pma_servername', 'pma_username', 'pma_password',
- );
- /**
- * Require cleanup functions
- */
- require_once './libraries/cleanup.lib.php';
- /**
- * Do actual cleanup
- */
- PMA_remove_request_vars($allow_list);
- }
- /**
- * @global string $convcharset
- * @see select_lang.lib.php
- */
- if (isset($_REQUEST['convcharset'])) {
- $convcharset = strip_tags($_REQUEST['convcharset']);
- }
- /**
- * current selected database
- * @global string $GLOBALS['db']
- */
- $GLOBALS['db'] = '';
- if (PMA_isValid($_REQUEST['db'])) {
- // can we strip tags from this?
- // only \ and / is not allowed in db names for MySQL
- $GLOBALS['db'] = $_REQUEST['db'];
- $GLOBALS['url_params']['db'] = $GLOBALS['db'];
- }
- /**
- * current selected table
- * @global string $GLOBALS['table']
- */
- $GLOBALS['table'] = '';
- if (PMA_isValid($_REQUEST['table'])) {
- // can we strip tags from this?
- // only \ and / is not allowed in table names for MySQL
- $GLOBALS['table'] = $_REQUEST['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'];
- }
- /**
- * avoid problems in phpmyadmin.css.php in some cases
- * @global string $js_frame
- */
- $_REQUEST['js_frame'] = PMA_ifSetOr($_REQUEST['js_frame'], '');
- //$_REQUEST['set_theme'] // checked later in this file LABEL_theme_setup
- //$_REQUEST['server']; // checked later in this file
- //$_REQUEST['lang']; // checked by LABEL_loading_language_file
- /******************************************************************************/
- /* parsing configuration file LABEL_parsing_config_file */
- /**
- * We really need this one!
- */
- if (! function_exists('preg_replace')) {
- PMA_fatalError('strCantLoad', 'pcre');
- }
- /**
- * @global PMA_Config $_SESSION['PMA_Config']
- * force reading of config file, because we removed sensitive values
- * in the previous iteration
- */
- $_SESSION['PMA_Config'] = new PMA_Config('./config.inc.php');
- if (!defined('PMA_MINIMUM_COMMON')) {
- $_SESSION['PMA_Config']->checkPmaAbsoluteUri();
- }
- /**
- * BC - enable backward compatibility
- * exports all configuration settings into $GLOBALS ($GLOBALS['cfg'])
- */
- $_SESSION['PMA_Config']->enableBc();
- /**
- * check HTTPS connection
- */
- if ($_SESSION['PMA_Config']->get('ForceSSL')
- && !$_SESSION['PMA_Config']->get('is_https')) {
- PMA_sendHeaderLocation(
- preg_replace('/^http/', 'https',
- $_SESSION['PMA_Config']->get('PmaAbsoluteUri'))
- . PMA_generate_common_url($_GET));
- exit;
- }
- /******************************************************************************/
- /* loading language file LABEL_loading_language_file */
- /**
- * Added messages while developing:
- */
- if (file_exists('./lang/added_messages.php')) {
- include './lang/added_messages.php';
- }
- /**
- * Includes the language file if it hasn't been included yet
- */
- require './libraries/language.lib.php';
- /**
- * check for errors occurred while loading configuration
- * this check is done here after loading language files to present errors in locale
- */
- if ($_SESSION['PMA_Config']->error_config_file) {
- $GLOBALS['PMA_errors'][] = $strConfigFileError
- . '<br /><br />'
- . ($_SESSION['PMA_Config']->getSource() == './config.inc.php' ?
- '<a href="show_config_errors.php"'
- .' target="_blank">' . $_SESSION['PMA_Config']->getSource() . '</a>'
- :
- '<a href="' . $_SESSION['PMA_Config']->getSource() . '"'
- .' target="_blank">' . $_SESSION['PMA_Config']->getSource() . '</a>');
- }
- if ($_SESSION['PMA_Config']->error_config_default_file) {
- $GLOBALS['PMA_errors'][] = sprintf($strConfigDefaultFileError,
- $_SESSION['PMA_Config']->default_source);
- }
- if ($_SESSION['PMA_Config']->error_pma_uri) {
- $GLOBALS['PMA_errors'][] = sprintf($strPmaUriError);
- }
- /**
- * current server
- * @global integer $GLOBALS['server']
- */
- $GLOBALS['server'] = 0;
- /**
- * Servers array fixups.
- * $default_server comes from PMA_Config::enableBc()
- * @todo merge into PMA_Config
- */
- // Do we have some server?
- if (!isset($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) {
- $GLOBALS['PMA_errors'][] = sprintf($strInvalidServerIndex, $server_index);
- }
- $each_server = array_merge($default_server, $each_server);
- // Don't use servers with no hostname
- if ($each_server['connect_type'] == 'tcp' && empty($each_server['host'])) {
- $GLOBALS['PMA_errors'][] = sprintf($strInvalidServerHostname, $server_index);
- }
- // Final solution to bug #582890
- // If we are using a socket connection
- // and there is nothing in the verbose server name
- // or the host field, then generate a name for the server
- // in the form of "Server 2", localized of course!
- if ($each_server['connect_type'] == 'socket' && empty($each_server['host']) && empty($each_server['verbose'])) {
- $each_server['verbose'] = $GLOBALS['strServer'] . $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 */
- /**
- * @global PMA_Theme_Manager $_SESSION['PMA_Theme_Manager']
- */
- if (! isset($_SESSION['PMA_Theme_Manager'])) {
- $_SESSION['PMA_Theme_Manager'] = new PMA_Theme_Manager;
- } else {
- /**
- * @todo move all __wakeup() functionality into session.inc.php
- */
- $_SESSION['PMA_Theme_Manager']->checkConfig();
- }
- // for the theme per server feature
- if (isset($_REQUEST['server']) && !isset($_REQUEST['set_theme'])) {
- $GLOBALS['server'] = $_REQUEST['server'];
- $tmp = $_SESSION['PMA_Theme_Manager']->getThemeCookie();
- if (empty($tmp)) {
- $tmp = $_SESSION['PMA_Theme_Manager']->theme_default;
- }
- $_SESSION['PMA_Theme_Manager']->setActiveTheme($tmp);
- unset($tmp);
- }
- /**
- * @todo move into PMA_Theme_Manager::__wakeup()
- */
- if (isset($_REQUEST['set_theme'])) {
- // if user selected a theme
- $_SESSION['PMA_Theme_Manager']->setActiveTheme($_REQUEST['set_theme']);
- }
- /**
- * the theme object
- * @global PMA_Theme $_SESSION['PMA_Theme']
- */
- $_SESSION['PMA_Theme'] = $_SESSION['PMA_Theme_Manager']->theme;
- // BC
- /**
- * the active theme
- * @global string $GLOBALS['theme']
- */
- $GLOBALS['theme'] = $_SESSION['PMA_Theme']->getName();
- /**
- * the theme path
- * @global string $GLOBALS['pmaThemePath']
- */
- $GLOBALS['pmaThemePath'] = $_SESSION['PMA_Theme']->getPath();
- /**
- * the theme image path
- * @global string $GLOBALS['pmaThemeImage']
- */
- $GLOBALS['pmaThemeImage'] = $_SESSION['PMA_Theme']->getImgPath();
- /**
- * load layout file if exists
- */
- if (@file_exists($_SESSION['PMA_Theme']->getLayoutFile())) {
- include $_SESSION['PMA_Theme']->getLayoutFile();
- /**
- * @todo remove if all themes are update use Navi instead of Left as frame name
- */
- if (! isset($GLOBALS['cfg']['NaviWidth'])
- && isset($GLOBALS['cfg']['LeftWidth'])) {
- $GLOBALS['cfg']['NaviWidth'] = $GLOBALS['cfg']['LeftWidth'];
- }
- }
- if (! defined('PMA_MINIMUM_COMMON')) {
- /**
- * Character set conversion.
- */
- require_once './libraries/charset_conversion.lib.php';
- /**
- * String handling
- */
- require_once './libraries/string.lib.php';
- /**
- * Lookup server by name
- * by Arnold - Helder Hosting
- * (see FAQ 4.8)
- */
- if (! empty($_REQUEST['server']) && is_string($_REQUEST['server'])
- && ! is_numeric($_REQUEST['server'])) {
- foreach ($cfg['Servers'] as $i => $server) {
- if ($server['host'] == $_REQUEST['server']) {
- $_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'] = $GLOBALS['server'];
- if (! empty($cfg['Server'])) {
- /**
- * Loads the proper database interface for this server
- */
- require_once './libraries/database_interface.lib.php';
- // Gets the authentication library that fits the $cfg['Server'] settings
- // and run authentication
- // to allow HTTP or http
- $cfg['Server']['auth_type'] = strtolower($cfg['Server']['auth_type']);
- if (! file_exists('./libraries/auth/' . $cfg['Server']['auth_type'] . '.auth.lib.php')) {
- PMA_fatalError($strInvalidAuthMethod . ' ' . $cfg['Server']['auth_type']);
- }
- /**
- * the required auth type plugin
- */
- require_once './libraries/auth/' . $cfg['Server']['auth_type'] . '.auth.lib.php';
- if (!PMA_auth_check()) {
- PMA_auth();
- } else {
- PMA_auth_set_user();
- }
- // Check IP-based Allow/Deny rules as soon as possible to reject the
- // user
- // Based on mod_access in Apache:
- // http://cvs.apache.org/viewcvs.cgi/httpd-2.0/modules/aaa/mod_access.c?rev=1.37&content-type=text/vnd.viewcvs-markup
- // Look at: "static int check_dir_access(request_rec *r)"
- // Robbat2 - May 10, 2002
- if (isset($cfg['Server']['AllowDeny'])
- && isset($cfg['Server']['AllowDeny']['order'])) {
- /**
- * ip based access library
- */
- require_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) {
- PMA_auth_fails();
- }
- unset($allowDeny_forbidden); //Clean up after you!
- } // end if
- // is root allowed?
- if (!$cfg['Server']['AllowRoot'] && $cfg['Server']['user'] == 'root') {
- $allowDeny_forbidden = true;
- PMA_auth_fails();
- unset($allowDeny_forbidden); //Clean up after you!
- }
- $bkp_track_err = @ini_set('track_errors', 1);
- // 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'] != '') {
- $controllink = PMA_DBI_connect($cfg['Server']['controluser'],
- $cfg['Server']['controlpass'], true);
- }
- if (! $controllink) {
- $controllink = PMA_DBI_connect($cfg['Server']['user'],
- $cfg['Server']['password'], true);
- } // end if ... else
- // Pass #1 of DB-Config to read in master level DB-Config will go here
- // Robbat2 - May 11, 2002
- // Connects to the server (validates user's login)
- $userlink = PMA_DBI_connect($cfg['Server']['user'],
- $cfg['Server']['password'], false);
- // Pass #2 of DB-Config to read in user level DB-Config will go here
- // Robbat2 - May 11, 2002
- @ini_set('track_errors', $bkp_track_err);
- unset($bkp_track_err);
- /**
- * If we auto switched to utf-8 we need to reread messages here
- */
- if (defined('PMA_LANG_RELOAD')) {
- require './libraries/language.lib.php';
- }
- /**
- * SQL Parser code
- */
- require_once './libraries/sqlparser.lib.php';
- /**
- * SQL Validator interface code
- */
- require_once './libraries/sqlvalidator.lib.php';
- /**
- * the PMA_List_Database class
- */
- require_once './libraries/List_Database.class.php';
- $PMA_List_Database = new PMA_List_Database($userlink, $controllink);
- /**
- * some resetting has to be done when switching servers
- */
- if (isset($_SESSION['userconf']['previous_server']) && $_SESSION['userconf']['previous_server'] != $GLOBALS['server']) {
- unset($_SESSION['userconf']['navi_limit_offset']);
- }
- $_SESSION['userconf']['previous_server'] = $GLOBALS['server'];
- } // end server connecting
- /**
- * Kanji encoding convert feature appended by Y.Kawada (2002/2/20)
- */
- if (@function_exists('mb_convert_encoding')
- && strpos(' ' . $lang, 'ja-')
- && file_exists('./libraries/kanji-encoding.lib.php')) {
- require_once './libraries/kanji-encoding.lib.php';
- /**
- * enable multibyte string support
- */
- define('PMA_MULTIBYTE_ENCODING', 1);
- } // end if
- /**
- * save some settings in cookies
- * @todo should be done in PMA_Config
- */
- PMA_setCookie('pma_lang', $GLOBALS['lang']);
- PMA_setCookie('pma_charset', $GLOBALS['convcharset']);
- PMA_setCookie('pma_collation_connection', $GLOBALS['collation_connection']);
- $_SESSION['PMA_Theme_Manager']->setThemeCookie();
- /**
- * check if profiling was requested and remember it
- * (note: when $cfg['ServerDefault'] = 0, constant is not defined)
- */
- if (PMA_profilingSupported() && isset($_REQUEST['profiling'])) {
- $_SESSION['profiling'] = true;
- } elseif (isset($_REQUEST['profiling_form'])) {
- // the checkbox was unchecked
- unset($_SESSION['profiling']);
- }
- } // end if !defined('PMA_MINIMUM_COMMON')
- // remove sensitive values from session
- $_SESSION['PMA_Config']->set('blowfish_secret', '');
- $_SESSION['PMA_Config']->set('Servers', '');
- $_SESSION['PMA_Config']->set('default_server', '');
- if (!empty($__redirect) && in_array($__redirect, $goto_whitelist)) {
- /**
- * include subform target page
- */
- require $__redirect;
- exit();
- }
- ?>