Use new wrapper isPhpExtensionLoaded() instead of extension_loaded().
[mailer.git] / ref.php
diff --git a/ref.php b/ref.php
index c9b37ec..bb890ca 100644 (file)
--- a/ref.php
+++ b/ref.php
@@ -1,7 +1,7 @@
 <?php
 /************************************************************************
- * MXChange v0.2.1                                    Start: 10/13/2003 *
- * ===============                              Last change: 09/04/2004 *
+ * Mailer v0.2.1-FINAL                                Start: 10/13/2003 *
+ * ===================                          Last change: 09/04/2004 *
  *                                                                      *
  * -------------------------------------------------------------------- *
  * File              : ref.php                                          *
  * -------------------------------------------------------------------- *
  * Kurzbeschreibung  : Weiterleitungsscript fuer die Referral-Links     *
  * -------------------------------------------------------------------- *
- *                                                                      *
- * -------------------------------------------------------------------- *
- * Copyright (c) 2003 - 2008 by Roland Haeder                           *
- * For more information visit: http://www.mxchange.org                  *
+ * Copyright (c) 2003 - 2009 by Roland Haeder                           *
+ * Copyright (c) 2009 - 2013 by Mailer Developer Team                   *
+ * For more information visit: http://mxchange.org                      *
  *                                                                      *
  * This program is free software; you can redistribute it and/or modify *
  * it under the terms of the GNU General Public License as published by *
  * MA  02110-1301  USA                                                  *
  ************************************************************************/
 
-// Load security stuff here (Oh, I hope this is not unsecure? Am I paranoia??? ;-) )
-require_once("inc/libs/security_functions.php");
+// Load security stuff here
+require('inc/libs/security_functions.php');
 
-// Init "action" and "what"
-global $what, $action;
-$GLOBALS['what'] = ""; $GLOBALS['action'] = "";
+// Init start time
+$GLOBALS['__start_time'] = microtime(TRUE);
 
 // Set module
-$GLOBALS['module'] = "ref"; $CSS = -1;
+$GLOBALS['__module']      = 'ref';
+$GLOBALS['__output_mode'] = -1;
 
 // Load the required file(s)
-require ("inc/config.php");
-
-// Redirect only to registration page when this script is installed
-if (isBooleanConstantAndTrue('mxchange_installed')) {
-       // Base URL for redirection
-       switch ($_CONFIG['refid_target'])
-       {
-       case "register":
-               $URL = URL."/modules.php?module=index&what=register&refid=";
-               break;
+require('inc/config-global.php');
 
-       case "index":
-               $URL = URL."/index.php?refid=";
-               break;
-       }
+// Set content type for e.g. search engines
+setContentType('text/html');
 
-       // Get referral ID from ref or refid variable
-       if (!empty($_GET['ref']))        $ref = secureString($_GET['ref']);
-        elseif (!empty($_GET['refid'])) $ref = secureString($_GET['refid']);
+// No refid by default
+$url = 'modules.php?module=index';
 
-       if (!empty($ref)) {
-               // Test if nickname or numeric id
-               if ($ref != "".bigintval($ref)."") {
-                       if (EXT_IS_ACTIVE("nickname")) {
-                               // Nickname in URL, so load the ID
-                               $result = SQL_QUERY_ESC("SELECT userid FROM "._MYSQL_PREFIX."_user_data WHERE nickname='%s' LIMIT 1",
-                                       array($ref), __FILE__, __LINE__);
+// Check for determined referral id
+if ((isExtensionActive('user')) && (isValidReferralId()) && (isValidId(determineReferralId()))) {
+       // Run filter chain for updating referral data
+       runFilterChain('update_referral_data');
 
-                               // Load userid
-                               list($ref) = SQL_FETCHROW($result);
-
-                               // Free result
-                               SQL_FREERESULT($result);
-                       } else {
-                               // Invalid request!
-                               $ref = 0;
-                       }
-               } // END - if
-
-               // Also edit this 0 !
-               if (empty($ref)) $ref = 0;
-
-               // Update session
-               set_session('refid', $ref);
+       // Base URL for redirection
+       switch (getConfig('refid_target')) {
+               case 'register':
+                       $url = 'modules.php?module=index&amp;what=register';
+                       break;
 
-               // We have an refid here. So we simply add it
-               $URL .= bigintval($ref);
+               case 'index':
+                       $url = 'modules.php?module=index';
+                       break;
 
-               // Is the refid valid?
-               if ($ref > 0) {
-                       // Update ref counter
-                       $result = SQL_QUERY_ESC("UPDATE "._MYSQL_PREFIX."_user_data SET ref_clicks=ref_clicks+1 WHERE userid=%s LIMIT 1",
-                               array(bigintval($ref)), __FILE__, __LINE__);
-               } // END - if
-       } else {
-               // No refid and we add our refid (don't forget to set $def_refid!)
-               $URL = URL."/index.php";
-       }
+               default: // Is not valid
+                       reportBug(__FILE__, __LINE__, 'Invalid refid target ' . getConfig('refid_target') . ' detected.');
+                       break;
+       } // END - switch
+} // END - if
 
-       // Load the URL
-       LOAD_URL($URL);
-} else {
-       // You have to configure first!
-       LOAD_URL("install.php");
-}
+// Load the URL
+redirectToUrl($url);
 
-// Really all done here... ;-)
+// [EOF]
 ?>