From f8a2f0c9d334d87fdaf8f010678ca5ad8b95211f Mon Sep 17 00:00:00 2001
From: =?utf8?q?Roland=20H=C3=A4der?= <roland@mxchange.org>
Date: Fri, 22 Feb 2008 23:02:14 +0000
Subject: [PATCH 1/1] is_readable

---
 inc/functions.php | 58 +++++++++++++++--------------------------------
 1 file changed, 18 insertions(+), 40 deletions(-)

diff --git a/inc/functions.php b/inc/functions.php
index f6fbbb1cc6..9a9ea0dfc8 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -674,8 +674,7 @@ function SET_LANGUAGE($lang) {
 	set_session("mx_lang", $lang);
 }
 //
-function LOAD_EMAIL_TEMPLATE($template, $content="", $UID="0")
-{
+function LOAD_EMAIL_TEMPLATE($template, $content="", $UID="0") {
 	global $DATA, $_CONFIG, $REPLACER;
 
 	// Keept for backward-compatiblity (please replace these variables against our new {--CONST--} syntax!)
@@ -696,21 +695,17 @@ function LOAD_EMAIL_TEMPLATE($template, $content="", $UID="0")
 	}
 
 	// Expiration in a nice output format
-	if ($_CONFIG['auto_purge'] == 0)
-	{
+	if ($_CONFIG['auto_purge'] == 0) {
 		// Will never expire!
 		$EXPIRATION = MAIL_WILL_NEVER_EXPIRE;
-	}
-	 elseif (function_exists('CREATE_FANCY_TIME'))
-	{
+	} elseif (function_exists('CREATE_FANCY_TIME')) {
 		// Create nice date string
 		$EXPIRATION = CREATE_FANCY_TIME($_CONFIG['auto_purge']);
-	}
-	 else
-	{
+	} else {
 		// Display days only
 		$EXPIRATION = round($_CONFIG['auto_purge']/60/60/24)." "._DAYS;
 	}
+
 	switch ($template)
 	{
 	case "bonus-mail": // Load data for the bonus mail
@@ -788,11 +783,11 @@ function LOAD_EMAIL_TEMPLATE($template, $content="", $UID="0")
 
 	case "back-admin":
 	case "back-member":
-		$points     = TRANSLATE_COMMA($DATA[10]);
+		$points		= TRANSLATE_COMMA($DATA[10]);
 		break;
 
 	case "add-points":
-		$points = bigintval($_POST['points']);
+		$points		= bigintval($_POST['points']);
 		break;
 
 	case "guest_request_confirm":
@@ -801,18 +796,14 @@ function LOAD_EMAIL_TEMPLATE($template, $content="", $UID="0")
 	}
 
 	// Load user's data
-	if ($UID > 0)
-	{
-		if (EXT_IS_ACTIVE("nickname"))
-		{
+	if ($UID > 0) {
+		if (EXT_IS_ACTIVE("nickname")) {
 			// Load nickname
 			$result = SQL_QUERY_ESC("SELECT surname, family, sex, email, nickname FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d LIMIT 1",
 			 array(bigintval($UID)), __FILE__, __LINE__);
 			list($surname, $family, $sex, $email, $nick) = SQL_FETCHROW($result);
 			SQL_FREERESULT($result);
-		}
-		 else
-		{
+		} else {
 			// Load normal data
 			$result = SQL_QUERY_ESC("SELECT surname, family, sex, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%d LIMIT 1",
 			 array(bigintval($UID)), __FILE__, __LINE__);
@@ -820,9 +811,7 @@ function LOAD_EMAIL_TEMPLATE($template, $content="", $UID="0")
 			SQL_FREERESULT($result);
 			$nick = "---";
 		}
-	}
-	 else
-	{
+	} else {
 		// Neutral sex and email address is default
 		$sex = 'N';
 		$email = WEBMASTER;
@@ -838,40 +827,29 @@ function LOAD_EMAIL_TEMPLATE($template, $content="", $UID="0")
 	$BASE = PATH."templates/".GET_LANGUAGE()."/emails/";
 
 	// Check for admin/guest/member templates
-	if (strpos($template, "admin_") > -1)
-	{
+	if (strpos($template, "admin_") > -1) {
 		// Admin template found
 		$file = $BASE."admin/".$template.".tpl";
-	}
-	 elseif (strpos($template, "guest_") > -1)
-	{
+	} elseif (strpos($template, "guest_") > -1) {
 		// Guest template found
 		$file = $BASE."guest/".$template.".tpl";
-	}
-	 elseif (strpos($template, "member_") > -1)
-	{
+	} elseif (strpos($template, "member_") > -1) {
 		// Member template found
 		$file = $BASE."member/".$template.".tpl";
-	}
-	 else
-	{
+	} else {
 		// Test for extension
 		$test = substr($template, 0, strpos($template, "_"));
-		if (EXT_IS_ACTIVE($test))
-		{
+		if (EXT_IS_ACTIVE($test)) {
 			// Set extra path to extension's name
 			$file = $BASE.$test."/".$template.".tpl";
-		}
-		 else
-		{
+		} else {
 			// No special filename
 			$file = $BASE.$template.".tpl";
 		}
 	}
 
 	// Does the special template exists?
-	if (!@file_exists($file))
-	{
+	if ((!@file_exists($file)) || (!is_readable($file))) {
 		// Reset to default template
 		$file = $BASE.$template.".tpl";
 	}
-- 
2.30.2