drop support for (obsolete, removed from recent php versions) php safe_mode setting

[tt-rss.git] / install / index.php

diff --git a/install/index.php b/install/index.php
old mode 100644 (file)
new mode 100755 (executable)
index e185834..959dc6c
--- a/install/index.php
+++ b/install/index.php
@@ -67,17 +67,13 @@
                        array_push($errors, "PHP support for hash() function is required but was not found.");
                }
 
-               if (!function_exists("ctype_lower")) {
-                       array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
-               }
-
                if (!function_exists("iconv")) {
                        array_push($errors, "PHP support for iconv is required to handle multiple charsets.");
                }
 
-               /* if (ini_get("safe_mode")) {
-                       array_push($errors, "PHP safe mode setting is not supported.");
-               } */
+               if (ini_get("safe_mode")) {
+                       array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");
+               }
 
                if (!class_exists("DOMDocument")) {
                        array_push($errors, "PHP support for DOMDocument is required, but was not found.");