index.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Main loader script
   5  *
   6  * @package PhpMyAdmin
   7  */
   8 declare(strict_types=1);
   9
  10 use FastRoute\Dispatcher;
  11 use FastRoute\RouteCollector;
  12 use PhpMyAdmin\Core;
  13
  14 use function FastRoute\simpleDispatcher;
  15
  16 if (! defined('ROOT_PATH')) {
  17     define('ROOT_PATH', __DIR__ . DIRECTORY_SEPARATOR);
  18 }
  19
  20 require_once ROOT_PATH . 'libraries/common.inc.php';
  21
  22 if (isset($_GET['route']) || isset($_POST['route'])) {
  23     $dispatcher = simpleDispatcher(function (RouteCollector $routes) {
  24         $routes->addRoute(['GET', 'POST'], '[/]', function () {
  25             require_once ROOT_PATH . 'libraries/entry_points/home.php';
  26         });
  27         $routes->addGroup('/database', function (RouteCollector $routes) {
  28             $routes->addRoute(['GET', 'POST'], '/structure', function () {
  29                 require_once ROOT_PATH . 'libraries/entry_points/database/structure.php';
  30             });
  31             $routes->addRoute(['GET', 'POST'], '/tracking', function () {
  32                 require_once ROOT_PATH . 'libraries/entry_points/database/tracking.php';
  33             });
  34         });
  35         $routes->addGroup('/server', function (RouteCollector $routes) {
  36             $routes->addRoute('GET', '/collations', function () {
  37                 require_once ROOT_PATH . 'libraries/entry_points/server/collations.php';
  38             });
  39             $routes->addRoute(['GET', 'POST'], '/databases', function () {
  40                 require_once ROOT_PATH . 'libraries/entry_points/server/databases.php';
  41             });
  42             $routes->addRoute('GET', '/engines', function () {
  43                 require_once ROOT_PATH . 'libraries/entry_points/server/engines.php';
  44             });
  45             $routes->addRoute('GET', '/plugins', function () {
  46                 require_once ROOT_PATH . 'libraries/entry_points/server/plugins.php';
  47             });
  48             $routes->addGroup('/status', function (RouteCollector $routes) {
  49                 $routes->addRoute('GET', '/queries', function () {
  50                     require_once ROOT_PATH . 'libraries/entry_points/server/status/queries.php';
  51                 });
  52             });
  53             $routes->addRoute(['GET', 'POST'], '/variables', function () {
  54                 require_once ROOT_PATH . 'libraries/entry_points/server/variables.php';
  55             });
  56         });
  57         $routes->addGroup('/table', function (RouteCollector $routes) {
  58             $routes->addRoute(['GET', 'POST'], '/tracking', function () {
  59                 require_once ROOT_PATH . 'libraries/entry_points/table/tracking.php';
  60             });
  61         });
  62     });
  63     $routeInfo = $dispatcher->dispatch(
  64         $_SERVER['REQUEST_METHOD'],
  65         rawurldecode($_GET['route'] ?? $_POST['route'])
  66     );
  67     if ($routeInfo[0] === Dispatcher::FOUND) {
  68         $handler = $routeInfo[1];
  69         $handler($routeInfo[2]);
  70         exit;
  71     }
  72 }
  73
  74 /**
  75  * pass variables to child pages
  76  */
  77 $drops = [
  78     'lang',
  79     'server',
  80     'collation_connection',
  81     'db',
  82     'table',
  83 ];
  84 foreach ($drops as $each_drop) {
  85     if (array_key_exists($each_drop, $_GET)) {
  86         unset($_GET[$each_drop]);
  87     }
  88 }
  89 unset($drops, $each_drop);
  90
  91 /**
  92  * Black list of all scripts to which front-end must submit data.
  93  * Such scripts must not be loaded on home page.
  94  */
  95 $target_blacklist =  [
  96     'import.php',
  97     'export.php',
  98 ];
  99
 100 // If we have a valid target, let's load that script instead
 101 if (! empty($_REQUEST['target'])
 102     && is_string($_REQUEST['target'])
 103     && 0 !== strpos($_REQUEST['target'], "index")
 104     && ! in_array($_REQUEST['target'], $target_blacklist)
 105     && Core::checkPageValidity($_REQUEST['target'], [], true)
 106 ) {
 107     include ROOT_PATH . $_REQUEST['target'];
 108     exit;
 109 }
 110
 111 require_once ROOT_PATH . 'libraries/entry_points/home.php';