X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=ref.php;h=91274c2382b19c819afa410057adbb5fb15dd25b;hb=2f0357c7ac9da6c17d361b8e7cb0b1ad09eb85f6;hp=f71fae3686cc16ed2007f15a1331a24e9c9026fe;hpb=fb7120ffa230b62b54895bcf95952e1cf30f8594;p=mailer.git

diff --git a/ref.php b/ref.php
index f71fae3686..91274c2382 100644
--- a/ref.php
+++ b/ref.php
@@ -37,30 +37,30 @@
  ************************************************************************/
 
 // Load security stuff here (Oh, I hope this is not unsecure? Am I paranoia??? ;-) )
-require("inc/libs/security_functions.php");
+require('inc/libs/security_functions.php');
 
 // Init "action" and "what"
-$GLOBALS['what'] = "";
-$GLOBALS['action'] = "";
+$GLOBALS['what'] = '';
+$GLOBALS['action'] = '';
 
 // Set module
-$GLOBALS['module'] = "ref";
+$GLOBALS['module'] = 'ref';
 $GLOBALS['output_mode'] = -1;
 
 // Load the required file(s)
-require("inc/config.php");
+require('inc/config.php');
 
 // Redirect only to registration page when this script is installed
 if (isInstalled()) {
 	// Base URL for redirection
 	switch (getConfig('refid_target'))
 	{
-	case "register":
-		$URL = "modules.php?module=index&what=register&refid=";
+	case 'register':
+		$URL = 'modules.php?module=index&what=register&refid=';
 		break;
 
-	case "index":
-		$URL = "index.php?refid=";
+	case 'index':
+		$URL = 'index.php?refid=';
 		break;
 	}
 
@@ -70,8 +70,8 @@ if (isInstalled()) {
 
 	if (!empty($ref)) {
 		// Test if nickname or numeric id
-		if ($ref != "".($ref + 0)."") {
-			if (EXT_IS_ACTIVE("nickname")) {
+		if ($ref != ''.($ref + 0).'') {
+			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__);
@@ -104,14 +104,14 @@ if (isInstalled()) {
 		} // END - if
 	} else {
 		// No refid and we add our refid (don't forget to set $def_refid!)
-		$URL = "index.php";
+		$URL = 'index.php';
 	}
 
 	// Load the URL
 	LOAD_URL($URL);
 } else {
 	// You have to install first!
-	LOAD_URL("install.php");
+	LOAD_URL('install.php');
 }
 
 // Really all done here... ;-)