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   1  <?php
   2  // Turn register globals off
   3  function unregister_GLOBALS() {
   4      if ( !ini_get('register_globals') )
   5          return;
   6  
   7      if ( isset($_REQUEST['GLOBALS']) )
   8          die('GLOBALS overwrite attempt detected');
   9  
  10      // Variables that shouldn't be unset
  11      $noUnset = array('GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES', 'table_prefix');
  12      
  13      $input = array_merge($_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, isset($_SESSION) && is_array($_SESSION) ? $_SESSION : array());
  14      foreach ( $input as $k => $v ) 
  15          if ( !in_array($k, $noUnset) && isset($GLOBALS[$k]) ) {
  16              $GLOBALS[$k] = NULL;
  17              unset($GLOBALS[$k]);
  18          }
  19  }
  20  
  21  unregister_GLOBALS(); 
  22  
  23  unset( $wp_filter, $cache_userdata, $cache_lastcommentmodified, $cache_lastpostdate, $cache_settings, $category_cache, $cache_categories );
  24  
  25  if ( ! isset($blog_id) )
  26      $blog_id = 1;
  27  
  28  // Fix for IIS, which doesn't set REQUEST_URI
  29  if ( empty( $_SERVER['REQUEST_URI'] ) ) {
  30      $_SERVER['REQUEST_URI'] = $_SERVER['SCRIPT_NAME']; // Does this work under CGI?
  31      
  32      // Append the query string if it exists and isn't null
  33      if (isset($_SERVER['QUERY_STRING']) && !empty($_SERVER['QUERY_STRING'])) {
  34          $_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING'];
  35      }
  36  }
  37  
  38  // Fix for PHP as CGI hosts that set SCRIPT_FILENAME to something ending in php.cgi for all requests
  39  if ( isset($_SERVER['SCRIPT_FILENAME']) && ( strpos($_SERVER['SCRIPT_FILENAME'], 'php.cgi') == strlen($_SERVER['SCRIPT_FILENAME']) - 7 ) )
  40      $_SERVER['SCRIPT_FILENAME'] = $_SERVER['PATH_TRANSLATED'];
  41  
  42  // Fix for Dreamhost and other PHP as CGI hosts
  43  if ( strstr( $_SERVER['SCRIPT_NAME'], 'php.cgi' ) )
  44      unset($_SERVER['PATH_INFO']);
  45  
  46  // Fix empty PHP_SELF
  47  $PHP_SELF = $_SERVER['PHP_SELF'];
  48  if ( empty($PHP_SELF) )
  49      $_SERVER['PHP_SELF'] = $PHP_SELF = preg_replace("/(\?.*)?$/",'',$_SERVER["REQUEST_URI"]);
  50  
  51  if ( !(phpversion() >= '4.1') )
  52      die( 'Your server is running PHP version ' . phpversion() . ' but WordPress requires at least 4.1' );
  53  
  54  if ( !extension_loaded('mysql') )
  55      die( 'Your PHP installation appears to be missing the MySQL which is required for WordPress.' );
  56  
  57  function timer_start() {
  58      global $timestart;
  59      $mtime = explode(' ', microtime() );
  60      $mtime = $mtime[1] + $mtime[0];
  61      $timestart = $mtime;
  62      return true;
  63  }
  64  timer_start();
  65  
  66  // Change to E_ALL for development/debugging
  67  error_reporting(E_ALL ^ E_NOTICE);
  68  
  69  // For an advanced caching plugin to use, static because you would only want one
  70  if ( defined('WP_CACHE') )
  71      require (ABSPATH . 'wp-content/advanced-cache.php');
  72  
  73  define('WPINC', 'wp-includes');
  74  require_once (ABSPATH . WPINC . '/wp-db.php');
  75  
  76  // Table names
  77  $wpdb->posts            = $table_prefix . 'posts';
  78  $wpdb->users            = $table_prefix . 'users';
  79  $wpdb->categories       = $table_prefix . 'categories';
  80  $wpdb->post2cat         = $table_prefix . 'post2cat';
  81  $wpdb->comments         = $table_prefix . 'comments';
  82  $wpdb->links            = $table_prefix . 'links';
  83  $wpdb->linkcategories   = $table_prefix . 'linkcategories';
  84  $wpdb->options          = $table_prefix . 'options';
  85  $wpdb->postmeta         = $table_prefix . 'postmeta';
  86  $wpdb->usermeta         = $table_prefix . 'usermeta';
  87  
  88  $wpdb->prefix           = $table_prefix;
  89  
  90  if ( defined('CUSTOM_USER_TABLE') )
  91      $wpdb->users = CUSTOM_USER_TABLE;
  92  if ( defined('CUSTOM_USER_META_TABLE') )
  93      $wpdb->usermeta = CUSTOM_USER_META_TABLE;
  94  
  95  // We're going to need to keep this around for a few months even though we're not using it internally
  96  
  97  $tableposts = $wpdb->posts;
  98  $tableusers = $wpdb->users;
  99  $tablecategories = $wpdb->categories;
 100  $tablepost2cat = $wpdb->post2cat;
 101  $tablecomments = $wpdb->comments;
 102  $tablelinks = $wpdb->links;
 103  $tablelinkcategories = $wpdb->linkcategories;
 104  $tableoptions = $wpdb->options;
 105  $tablepostmeta = $wpdb->postmeta;
 106  
 107  if ( file_exists(ABSPATH . 'wp-content/object-cache.php') )
 108      require (ABSPATH . 'wp-content/object-cache.php');
 109  else
 110      require (ABSPATH . WPINC . '/cache.php');
 111  
 112  // To disable persistant caching, add the below line to your wp-config.php file, uncommented of course.
 113  // define('DISABLE_CACHE', true);
 114  
 115  wp_cache_init();
 116  
 117  require (ABSPATH . WPINC . '/functions.php');
 118  require (ABSPATH . WPINC . '/default-filters.php');
 119  require_once (ABSPATH . WPINC . '/wp-l10n.php');
 120  
 121  $wpdb->hide_errors();
 122  $db_check = $wpdb->get_var("SELECT option_value FROM $wpdb->options WHERE option_name = 'siteurl'");
 123  if ( !$db_check && (!strstr($_SERVER['PHP_SELF'], 'install.php') && !defined('WP_INSTALLING')) ) {
 124      if ( strstr($_SERVER['PHP_SELF'], 'wp-admin') )
 125          $link = 'install.php';
 126      else
 127          $link = 'wp-admin/install.php';
 128      die(sprintf(__("It doesn't look like you've installed WP yet. Try running <a href='%s'>install.php</a>."), $link));
 129  }
 130  $wpdb->show_errors();
 131  
 132  require (ABSPATH . WPINC . '/functions-formatting.php');
 133  require (ABSPATH . WPINC . '/functions-post.php');
 134  require (ABSPATH . WPINC . '/capabilities.php');
 135  require (ABSPATH . WPINC . '/classes.php');
 136  require (ABSPATH . WPINC . '/template-functions-general.php');
 137  require (ABSPATH . WPINC . '/template-functions-links.php');
 138  require (ABSPATH . WPINC . '/template-functions-author.php');
 139  require (ABSPATH . WPINC . '/template-functions-post.php');
 140  require (ABSPATH . WPINC . '/template-functions-category.php');
 141  require (ABSPATH . WPINC . '/comment-functions.php');
 142  require (ABSPATH . WPINC . '/feed-functions.php');
 143  require (ABSPATH . WPINC . '/links.php');
 144  require (ABSPATH . WPINC . '/kses.php');
 145  require (ABSPATH . WPINC . '/version.php');
 146  
 147  if (!strstr($_SERVER['PHP_SELF'], 'install.php')) :
 148      // Used to guarantee unique hash cookies
 149      $cookiehash = md5(get_settings('siteurl')); // Remove in 1.4
 150      define('COOKIEHASH', $cookiehash); 
 151  endif;
 152  
 153  if ( !defined('USER_COOKIE') )
 154      define('USER_COOKIE', 'wordpressuser_'. COOKIEHASH);
 155  if ( !defined('PASS_COOKIE') )
 156      define('PASS_COOKIE', 'wordpresspass_'. COOKIEHASH);
 157  if ( !defined('COOKIEPATH') )
 158      define('COOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_settings('home') . '/' ) );
 159  if ( !defined('SITECOOKIEPATH') )
 160      define('SITECOOKIEPATH', preg_replace('|https?://[^/]+|i', '', get_settings('siteurl') . '/' ) );
 161  if ( !defined('COOKIE_DOMAIN') )
 162      define('COOKIE_DOMAIN', false);
 163  
 164  require (ABSPATH . WPINC . '/vars.php');
 165  
 166  // Check for hacks file if the option is enabled
 167  if (get_settings('hack_file')) {
 168      if (file_exists(ABSPATH . '/my-hacks.php'))
 169          require(ABSPATH . '/my-hacks.php');
 170  }
 171  
 172  if ( get_settings('active_plugins') ) {
 173      $current_plugins = get_settings('active_plugins');
 174      if ( is_array($current_plugins) ) {
 175          foreach ($current_plugins as $plugin) {
 176              if ('' != $plugin && file_exists(ABSPATH . 'wp-content/plugins/' . $plugin))
 177                  include_once(ABSPATH . 'wp-content/plugins/' . $plugin);
 178          }
 179      }
 180  }
 181  
 182  require (ABSPATH . WPINC . '/pluggable-functions.php');
 183  
 184  if ( defined('WP_CACHE') && function_exists('wp_cache_postload') )
 185      wp_cache_postload();
 186  
 187  do_action('plugins_loaded');
 188  
 189  // If already slashed, strip.
 190  if ( get_magic_quotes_gpc() ) {
 191      $_GET    = stripslashes_deep($_GET   );
 192      $_POST   = stripslashes_deep($_POST  );
 193      $_COOKIE = stripslashes_deep($_COOKIE);
 194  }
 195  
 196  // Escape with wpdb.
 197  $_GET    = add_magic_quotes($_GET   );
 198  $_POST   = add_magic_quotes($_POST  );
 199  $_COOKIE = add_magic_quotes($_COOKIE);
 200  $_SERVER = add_magic_quotes($_SERVER);
 201  
 202  do_action('sanitize_comment_cookies');
 203  
 204  $wp_the_query =& new WP_Query();
 205  $wp_query     =& $wp_the_query;
 206  $wp_rewrite   =& new WP_Rewrite();
 207  $wp           =& new WP();
 208  
 209  define('TEMPLATEPATH', get_template_directory());
 210  
 211  // Load the default text localization domain.
 212  load_default_textdomain();
 213  
 214  // Pull in locale data after loading text domain.
 215  require_once(ABSPATH . WPINC . '/locale.php');
 216  
 217  // Load functions for active theme.
 218  if ( file_exists(TEMPLATEPATH . "/functions.php") )
 219      include(TEMPLATEPATH . "/functions.php");
 220  
 221  function shutdown_action_hook() {
 222      do_action('shutdown');
 223      wp_cache_close();
 224  }
 225  register_shutdown_function('shutdown_action_hook');
 226  
 227  // Everything is loaded and initialized.
 228  do_action('init');
 229  
 230  ?>