3ebacb0025
Do it just once and very early, so that all scripts can rely on it being available. Fixes autoloading of phpseclib. Fixes #11914 Signed-off-by: Michal Čihař <michal@cihar.com>
1101 lines
33 KiB
PHP
1101 lines
33 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Misc stuff and REQUIRED by ALL the scripts.
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* MUST be included by every script
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*
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* Among other things, it contains the advanced authentication work.
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*
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* Order of sections for common.inc.php:
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*
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* the authentication libraries must be before the connection to db
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*
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* ... so the required order is:
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*
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* LABEL_variables_init
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* - initialize some variables always needed
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* LABEL_parsing_config_file
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* - parsing of the configuration file
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* LABEL_loading_language_file
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* - loading language file
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* LABEL_setup_servers
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* - check and setup configured servers
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* LABEL_theme_setup
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* - setting up themes
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*
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* - load of MySQL extension (if necessary)
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* - loading of an authentication library
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* - db connection
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* - authentication work
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*
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* @package PhpMyAdmin
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*/
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use PMA\libraries\Config;
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use PMA\libraries\DatabaseInterface;
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use PMA\libraries\ErrorHandler;
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use PMA\libraries\Message;
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use PMA\libraries\plugins\AuthenticationPlugin;
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use PMA\libraries\DbList;
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use PMA\libraries\ThemeManager;
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use PMA\libraries\Tracker;
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use PMA\libraries\Response;
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use PMA\libraries\TypesMySQL;
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use PMA\libraries\Util;
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use PMA\libraries\LanguageManager;
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/**
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* block attempts to directly run this script
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*/
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if (getcwd() == dirname(__FILE__)) {
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die('Attack stopped');
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}
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/**
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* Minimum PHP version; can't call PMA_fatalError() which uses a
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* PHP 5 function, so cannot easily localize this message.
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*/
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if (version_compare(PHP_VERSION, '5.5.0', 'lt')) {
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die(
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'PHP 5.5+ is required. <br /> Currently installed version is: '
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. phpversion()
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);
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}
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/**
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* for verification in all procedural scripts under libraries
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*/
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define('PHPMYADMIN', true);
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/**
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* Load vendor configuration.
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*/
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require_once './libraries/vendor_config.php';
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/**
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* Activate autoloader
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*/
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require_once './libraries/autoloader.php';
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/**
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* initialize the error handler
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*/
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$GLOBALS['error_handler'] = new ErrorHandler();
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/**
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* core functions
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*/
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require './libraries/core.lib.php';
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/**
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* Input sanitizing
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*/
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require './libraries/sanitizing.lib.php';
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/**
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* Warning about missing PHP extensions.
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*/
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PMA_checkExtensions();
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/**
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* Set utf-8 encoding for PHP
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*/
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ini_set('default_charset', 'utf-8');
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mb_internal_encoding('utf-8');
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/**
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* the relation lib, tracker needs it
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*/
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require './libraries/relation.lib.php';
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if (! defined('PMA_MINIMUM_COMMON') || defined('PMA_SETUP')) {
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/**
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* JavaScript escaping.
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*/
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include_once './libraries/js_escape.lib.php';
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/**
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* Include URL/hidden inputs generating.
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*/
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include_once './libraries/url_generating.lib.php';
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}
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/******************************************************************************/
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/* start procedural code label_start_procedural */
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PMA_cleanupPathInfo();
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/**
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* just to be sure there was no import (registering) before here
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* we empty the global space (but avoid unsetting $variables_list
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* and $key in the foreach (), we still need them!)
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*/
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$variables_whitelist = array (
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'GLOBALS',
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'_SERVER',
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'_GET',
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'_POST',
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'_REQUEST',
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'_FILES',
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'_ENV',
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'_COOKIE',
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'_SESSION',
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'error_handler',
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'PMA_PHP_SELF',
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'variables_whitelist',
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'key',
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);
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foreach (get_defined_vars() as $key => $value) {
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if (! in_array($key, $variables_whitelist)) {
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unset($$key);
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}
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}
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unset($key, $value, $variables_whitelist);
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/**
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* Subforms - some functions need to be called by form, cause of the limited URL
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* length, but if this functions inside another form you cannot just open a new
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* form - so phpMyAdmin uses 'arrays' inside this form
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*
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* <code>
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* <form ...>
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* ... main form elements ...
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* <input type="hidden" name="subform[action1][id]" value="1" />
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* ... other subform data ...
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* <input type="submit" name="usesubform[action1]" value="do action1" />
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* ... other subforms ...
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* <input type="hidden" name="subform[actionX][id]" value="X" />
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* ... other subform data ...
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* <input type="submit" name="usesubform[actionX]" value="do actionX" />
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* ... main form elements ...
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* <input type="submit" name="main_action" value="submit form" />
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* </form>
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* </code>
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*
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* so we now check if a subform is submitted
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*/
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$__redirect = null;
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if (isset($_POST['usesubform']) && ! defined('PMA_MINIMUM_COMMON')) {
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// if a subform is present and should be used
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// the rest of the form is deprecated
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$subform_id = key($_POST['usesubform']);
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$subform = $_POST['subform'][$subform_id];
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$_POST = $subform;
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$_REQUEST = $subform;
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/**
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* some subforms need another page than the main form, so we will just
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* include this page at the end of this script - we use $__redirect to
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* track this
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*/
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if (isset($_POST['redirect'])
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&& $_POST['redirect'] != basename($PMA_PHP_SELF)
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) {
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$__redirect = $_POST['redirect'];
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unset($_POST['redirect']);
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}
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unset($subform_id, $subform);
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} else {
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// Note: here we overwrite $_REQUEST so that it does not contain cookies,
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// because another application for the same domain could have set
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// a cookie (with a compatible path) that overrides a variable
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// we expect from GET or POST.
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// We'll refer to cookies explicitly with the $_COOKIE syntax.
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$_REQUEST = array_merge($_GET, $_POST);
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}
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// end check if a subform is submitted
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/**
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* check timezone setting
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* this could produce an E_WARNING - but only once,
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* if not done here it will produce E_WARNING on every date/time function
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*/
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date_default_timezone_set(@date_default_timezone_get());
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/******************************************************************************/
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/* parsing configuration file LABEL_parsing_config_file */
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/**
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* @global Config $GLOBALS['PMA_Config']
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* force reading of config file, because we removed sensitive values
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* in the previous iteration
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*/
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$GLOBALS['PMA_Config'] = new Config(CONFIG_FILE);
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/**
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* BC - enable backward compatibility
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* exports all configuration settings into $GLOBALS ($GLOBALS['cfg'])
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*/
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$GLOBALS['PMA_Config']->enableBc();
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/**
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* clean cookies on upgrade
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* when changing something related to PMA cookies, increment the cookie version
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*/
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$pma_cookie_version = 5;
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if (isset($_COOKIE)) {
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if (! isset($_COOKIE['pmaCookieVer'])
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|| $_COOKIE['pmaCookieVer'] != $pma_cookie_version
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) {
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// delete all cookies
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foreach ($_COOKIE as $cookie_name => $tmp) {
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$GLOBALS['PMA_Config']->removeCookie($cookie_name);
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}
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$_COOKIE = array();
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$GLOBALS['PMA_Config']->setCookie('pmaCookieVer', $pma_cookie_version);
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}
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}
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/**
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* include session handling after the globals, to prevent overwriting
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*/
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require './libraries/session.inc.php';
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/**
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* init some variables LABEL_variables_init
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*/
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/**
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* holds parameters to be passed to next page
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* @global array $GLOBALS['url_params']
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*/
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$GLOBALS['url_params'] = array();
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/**
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* the whitelist for $GLOBALS['goto']
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* @global array $goto_whitelist
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*/
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$goto_whitelist = array(
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//'browse_foreigners.php',
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//'changelog.php',
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//'chk_rel.php',
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'db_datadict.php',
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'db_sql.php',
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'db_events.php',
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'db_export.php',
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'db_importdocsql.php',
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'db_qbe.php',
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'db_structure.php',
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'db_import.php',
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'db_operations.php',
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'db_search.php',
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'db_routines.php',
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'export.php',
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'import.php',
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//'index.php',
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//'navigation.php',
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//'license.php',
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'index.php',
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'pdf_pages.php',
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'pdf_schema.php',
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//'phpinfo.php',
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'server_binlog.php',
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'server_collations.php',
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'server_databases.php',
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'server_engines.php',
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'server_export.php',
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'server_import.php',
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'server_privileges.php',
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'server_sql.php',
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'server_status.php',
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'server_status_advisor.php',
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'server_status_monitor.php',
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'server_status_queries.php',
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'server_status_variables.php',
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'server_variables.php',
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'sql.php',
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'tbl_addfield.php',
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'tbl_change.php',
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'tbl_create.php',
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'tbl_import.php',
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'tbl_indexes.php',
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'tbl_sql.php',
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'tbl_export.php',
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'tbl_operations.php',
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'tbl_structure.php',
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'tbl_relation.php',
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'tbl_replace.php',
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'tbl_row_action.php',
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'tbl_select.php',
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'tbl_zoom_select.php',
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//'themes.php',
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'transformation_overview.php',
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'transformation_wrapper.php',
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'user_password.php',
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);
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/**
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* check $__redirect against whitelist
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*/
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if (! PMA_checkPageValidity($__redirect, $goto_whitelist)) {
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$__redirect = null;
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}
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/**
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* holds page that should be displayed
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* @global string $GLOBALS['goto']
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*/
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$GLOBALS['goto'] = '';
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// Security fix: disallow accessing serious server files via "?goto="
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if (PMA_checkPageValidity($_REQUEST['goto'], $goto_whitelist)) {
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$GLOBALS['goto'] = $_REQUEST['goto'];
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$GLOBALS['url_params']['goto'] = $_REQUEST['goto'];
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} else {
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unset($_REQUEST['goto'], $_GET['goto'], $_POST['goto'], $_COOKIE['goto']);
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}
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/**
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* returning page
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* @global string $GLOBALS['back']
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*/
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if (PMA_checkPageValidity($_REQUEST['back'], $goto_whitelist)) {
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$GLOBALS['back'] = $_REQUEST['back'];
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} else {
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unset($_REQUEST['back'], $_GET['back'], $_POST['back'], $_COOKIE['back']);
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}
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/**
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* Check whether user supplied token is valid, if not remove any possibly
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* dangerous stuff from request.
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*
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* remember that some objects in the session with session_start and __wakeup()
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* could access this variables before we reach this point
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* f.e. PMA\libraries\Config: fontsize
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*
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* @todo variables should be handled by their respective owners (objects)
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* f.e. lang, server, collation_connection in PMA\libraries\Config
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*/
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$token_mismatch = true;
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$token_provided = false;
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if (PMA_isValid($_REQUEST['token'])) {
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$token_provided = true;
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$token_mismatch = ! hash_equals($_SESSION[' PMA_token '], $_REQUEST['token']);
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}
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if ($token_mismatch) {
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/**
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* List of parameters which are allowed from unsafe source
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*/
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$allow_list = array(
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/* needed for direct access, see FAQ 1.34
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* also, server needed for cookie login screen (multi-server)
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*/
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'server', 'db', 'table', 'target', 'lang',
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/* Session ID */
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'phpMyAdmin',
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/* Cookie preferences */
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'pma_lang', 'pma_collation_connection',
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/* Possible login form */
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'pma_servername', 'pma_username', 'pma_password',
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'g-recaptcha-response',
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/* Needed to send the correct reply */
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'ajax_request',
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/* Permit to log out even if there is a token mismatch */
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'old_usr',
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/* Permit redirection with token-mismatch in url.php */
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'url',
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/* Permit session expiry flag */
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'session_expired',
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/* JS loading */
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'scripts', 'call_done'
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);
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/**
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* Allow changing themes in test/theme.php
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*/
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if (defined('PMA_TEST_THEME')) {
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$allow_list[] = 'set_theme';
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}
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/**
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* Require cleanup functions
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*/
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include './libraries/cleanup.lib.php';
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/**
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* Do actual cleanup
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*/
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PMA_removeRequestVars($allow_list);
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}
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/**
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* current selected database
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* @global string $GLOBALS['db']
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*/
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PMA_setGlobalDbOrTable('db');
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/**
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* current selected table
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* @global string $GLOBALS['table']
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*/
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PMA_setGlobalDbOrTable('table');
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/**
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* Store currently selected recent table.
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* Affect $GLOBALS['db'] and $GLOBALS['table']
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*/
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if (PMA_isValid($_REQUEST['selected_recent_table'])) {
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$recent_table = json_decode($_REQUEST['selected_recent_table'], true);
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$GLOBALS['db'] = $recent_table['db'];
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$GLOBALS['url_params']['db'] = $GLOBALS['db'];
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$GLOBALS['table'] = $recent_table['table'];
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$GLOBALS['url_params']['table'] = $GLOBALS['table'];
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}
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/**
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* SQL query to be executed
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* @global string $GLOBALS['sql_query']
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*/
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$GLOBALS['sql_query'] = '';
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if (PMA_isValid($_REQUEST['sql_query'])) {
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$GLOBALS['sql_query'] = $_REQUEST['sql_query'];
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}
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//$_REQUEST['set_theme'] // checked later in this file LABEL_theme_setup
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//$_REQUEST['server']; // checked later in this file
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//$_REQUEST['lang']; // checked by LABEL_loading_language_file
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/******************************************************************************/
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/* loading language file LABEL_loading_language_file */
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/**
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* Load gettext functions.
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*/
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require_once GETTEXT_INC;
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/**
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* lang detection is done here
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*/
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$language = LanguageManager::getInstance()->selectLanguage();
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$language->activate();
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// Defines the cell alignment values depending on text direction
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if ($GLOBALS['text_dir'] == 'ltr') {
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$GLOBALS['cell_align_left'] = 'left';
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$GLOBALS['cell_align_right'] = 'right';
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} else {
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$GLOBALS['cell_align_left'] = 'right';
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$GLOBALS['cell_align_right'] = 'left';
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}
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/**
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* check for errors occurred while loading configuration
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* this check is done here after loading language files to present errors in locale
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*/
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$GLOBALS['PMA_Config']->checkPermissions();
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if ($GLOBALS['PMA_Config']->error_config_file) {
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$error = '[strong]' . __('Failed to read configuration file!') . '[/strong]'
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. '[br][br]'
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. __(
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'This usually means there is a syntax error in it, '
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. 'please check any errors shown below.'
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)
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. '[br][br]'
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. '[conferr]';
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trigger_error($error, E_USER_ERROR);
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}
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if ($GLOBALS['PMA_Config']->error_config_default_file) {
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$error = sprintf(
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__('Could not load default configuration from: %1$s'),
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$GLOBALS['PMA_Config']->default_source
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);
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trigger_error($error, E_USER_ERROR);
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}
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/******************************************************************************/
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/* setup servers LABEL_setup_servers */
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/**
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* current server
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* @global integer $GLOBALS['server']
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*/
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$GLOBALS['server'] = 0;
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/**
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* Servers array fixups.
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* $default_server comes from PMA\libraries\Config::enableBc()
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* @todo merge into PMA\libraries\Config
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*/
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// Do we have some server?
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if (! isset($cfg['Servers']) || count($cfg['Servers']) == 0) {
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// No server => create one with defaults
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$cfg['Servers'] = array(1 => $default_server);
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} else {
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// We have server(s) => apply default configuration
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$new_servers = array();
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foreach ($cfg['Servers'] as $server_index => $each_server) {
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// Detect wrong configuration
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if (!is_int($server_index) || $server_index < 1) {
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trigger_error(
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sprintf(__('Invalid server index: %s'), $server_index),
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E_USER_ERROR
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);
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}
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$each_server = array_merge($default_server, $each_server);
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// Don't use servers with no hostname
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if ($each_server['connect_type'] == 'tcp' && empty($each_server['host'])) {
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trigger_error(
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sprintf(
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__(
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'Invalid hostname for server %1$s. '
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. 'Please review your configuration.'
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),
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$server_index
|
|
),
|
|
E_USER_ERROR
|
|
);
|
|
}
|
|
|
|
// Final solution to bug #582890
|
|
// If we are using a socket connection
|
|
// and there is nothing in the verbose server name
|
|
// or the host field, then generate a name for the server
|
|
// in the form of "Server 2", localized of course!
|
|
if ($each_server['connect_type'] == 'socket'
|
|
&& empty($each_server['host'])
|
|
&& empty($each_server['verbose'])
|
|
) {
|
|
$each_server['verbose'] = 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')) {
|
|
/**
|
|
* Character set conversion.
|
|
*/
|
|
include_once './libraries/charset_conversion.lib.php';
|
|
|
|
/**
|
|
* 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'];
|
|
|
|
/**
|
|
* Kanji encoding convert feature appended by Y.Kawada (2002/2/20)
|
|
*/
|
|
if (function_exists('mb_convert_encoding')
|
|
&& $lang == 'ja'
|
|
) {
|
|
include_once './libraries/kanji-encoding.lib.php';
|
|
} // end if
|
|
|
|
/**
|
|
* 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']
|
|
);
|
|
}
|
|
|
|
$_SESSION['PMA_Theme_Manager']->setThemeCookie();
|
|
|
|
if (! empty($cfg['Server'])) {
|
|
|
|
/**
|
|
* Loads the proper database interface for this server
|
|
*/
|
|
include_once './libraries/database_interface.inc.php';
|
|
|
|
include_once './libraries/logging.lib.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'])) {
|
|
$_REQUEST['pma_password'] = substr($_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 (! $auth_plugin->authCheck()) {
|
|
/* Force generating of new session on login */
|
|
if ($token_provided) {
|
|
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) {
|
|
PMA_logUser($cfg['Server']['user'], 'allow-denied');
|
|
$auth_plugin->authFails();
|
|
}
|
|
} // end if
|
|
|
|
// is root allowed?
|
|
if (! $cfg['Server']['AllowRoot'] && $cfg['Server']['user'] == 'root') {
|
|
$allowDeny_forbidden = true;
|
|
PMA_logUser($cfg['Server']['user'], 'root-denied');
|
|
$auth_plugin->authFails();
|
|
}
|
|
|
|
// is a login without password allowed?
|
|
if (! $cfg['Server']['AllowNoPassword']
|
|
&& $cfg['Server']['password'] == ''
|
|
) {
|
|
$login_without_password_is_forbidden = true;
|
|
PMA_logUser($cfg['Server']['user'], 'empty-denied');
|
|
$auth_plugin->authFails();
|
|
}
|
|
|
|
// if using TCP socket is not needed
|
|
if (mb_strtolower($cfg['Server']['connect_type']) == 'tcp') {
|
|
$cfg['Server']['socket'] = '';
|
|
}
|
|
|
|
// 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'] != '') {
|
|
if (! empty($cfg['Server']['controlhost'])
|
|
|| ! empty($cfg['Server']['controlport'])
|
|
) {
|
|
$server_details = array();
|
|
if (! empty($cfg['Server']['controlhost'])) {
|
|
$server_details['host'] = $cfg['Server']['controlhost'];
|
|
} else {
|
|
$server_details['host'] = $cfg['Server']['host'];
|
|
}
|
|
if (! empty($cfg['Server']['controlport'])) {
|
|
$server_details['port'] = $cfg['Server']['controlport'];
|
|
} elseif ($server_details['host'] == $cfg['Server']['host']) {
|
|
// Evaluates to true when controlhost == host
|
|
// or controlhost is not defined (hence it defaults to host)
|
|
// In such case we can use the value of port.
|
|
$server_details['port'] = $cfg['Server']['port'];
|
|
}
|
|
// otherwise we leave the $server_details['port'] unset,
|
|
// allowing it to take default mysql port
|
|
|
|
$controllink = $GLOBALS['dbi']->connect(
|
|
$cfg['Server']['controluser'],
|
|
$cfg['Server']['controlpass'],
|
|
true,
|
|
$server_details
|
|
);
|
|
} else {
|
|
$controllink = $GLOBALS['dbi']->connect(
|
|
$cfg['Server']['controluser'],
|
|
$cfg['Server']['controlpass'],
|
|
true
|
|
);
|
|
}
|
|
}
|
|
|
|
// Connects to the server (validates user's login)
|
|
/** @var DatabaseInterface $userlink */
|
|
$userlink = $GLOBALS['dbi']->connect(
|
|
$cfg['Server']['user'], $cfg['Server']['password'], false
|
|
);
|
|
|
|
// Set timestamp for the session, if required.
|
|
if ($cfg['Server']['SessionTimeZone'] != '') {
|
|
$sql_query_tz = 'SET ' . Util::backquote('time_zone') . ' = '
|
|
. '\''
|
|
. Util::sqlAddSlashes($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) {
|
|
$controllink = $userlink;
|
|
}
|
|
|
|
$auth_plugin->storeUserCredentials();
|
|
|
|
/* Log success */
|
|
PMA_logUser($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.
|
|
*/
|
|
$GLOBALS['PMA_Types'] = new TypesMySQL();
|
|
|
|
/**
|
|
* Charset information
|
|
*/
|
|
include_once './libraries/mysql_charsets.inc.php';
|
|
|
|
if (!isset($mysql_charsets)) {
|
|
$mysql_charsets = array();
|
|
$mysql_collations_flat = array();
|
|
}
|
|
|
|
/**
|
|
* Initializes the SQL parsing library.
|
|
*/
|
|
include_once SQL_PARSER_AUTOLOAD;
|
|
|
|
// Loads closest context to this version.
|
|
SqlParser\Context::loadClosest('MySql' . PMA_MYSQL_INT_VERSION);
|
|
|
|
// Sets the default delimiter (if specified).
|
|
if (!empty($_REQUEST['sql_delimiter'])) {
|
|
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')) {
|
|
$response = Response::getInstance();
|
|
}
|
|
if (isset($_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() && $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();
|
|
|
|
/**
|
|
* @global boolean $GLOBALS['is_ajax_request']
|
|
* @todo should this be moved to the variables init section above?
|
|
*
|
|
* Check if the current request is an AJAX request, and set is_ajax_request
|
|
* accordingly. Suppress headers, footers and unnecessary output if set to
|
|
* true
|
|
*/
|
|
if (isset($_REQUEST['ajax_request']) && $_REQUEST['ajax_request'] == true) {
|
|
$GLOBALS['is_ajax_request'] = true;
|
|
} else {
|
|
$GLOBALS['is_ajax_request'] = false;
|
|
}
|
|
|
|
if (isset($_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'));
|
|
}
|
|
|
|
/**
|
|
* 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)) {
|
|
PMA_fatalError(__('numeric key detected'));
|
|
}
|
|
}
|
|
unset($dummy);
|
|
|
|
// 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'])) {
|
|
foreach ($GLOBALS['dblist']->databases as $database) {
|
|
if ($database == 'phpmyadmin') {
|
|
PMA_fixPMATables($database, 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';
|
|
}
|
|
|
|
/**
|
|
* @global array MySQL charsets map
|
|
*/
|
|
$GLOBALS['mysql_charset_map'] = array(
|
|
'big5' => 'big5',
|
|
'cp-866' => 'cp866',
|
|
'euc-jp' => 'ujis',
|
|
'euc-kr' => 'euckr',
|
|
'gb2312' => 'gb2312',
|
|
'gbk' => 'gbk',
|
|
'iso-8859-1' => 'latin1',
|
|
'iso-8859-2' => 'latin2',
|
|
'iso-8859-7' => 'greek',
|
|
'iso-8859-8' => 'hebrew',
|
|
'iso-8859-8-i' => 'hebrew',
|
|
'iso-8859-9' => 'latin5',
|
|
'iso-8859-13' => 'latin7',
|
|
'iso-8859-15' => 'latin1',
|
|
'koi8-r' => 'koi8r',
|
|
'shift_jis' => 'sjis',
|
|
'tis-620' => 'tis620',
|
|
'utf-8' => 'utf8',
|
|
'windows-1250' => 'cp1250',
|
|
'windows-1251' => 'cp1251',
|
|
'windows-1252' => 'latin1',
|
|
'windows-1256' => 'cp1256',
|
|
'windows-1257' => 'cp1257',
|
|
);
|
