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

remove ugly hacks for curl + open_basedir combination breaking support for http redirects

1 files changed, 2 insertions, 6 deletions

diff --git a/include/sanity_check.php b/include/sanity_check.php
index 6bec43051..be314f4e2 100644..100755
--- a/include/sanity_check.php
+++ b/include/sanity_check.php
@@ -134,14 +134,10 @@
 				array_push($errors, "PHP support for hash() function is required but was not found.");
 			}
 
-			if (!function_exists("ctype_lower")) {
-				array_push($errors, "PHP support for ctype functions are required by HTMLPurifier.");
+			if (ini_get("safe_mode")) {
+				array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");
 			}
 
-			/* if (ini_get("safe_mode")) {
-				array_push($errors, "PHP safe mode setting is not supported.");
-			} */
-
 			if ((PUBSUBHUBBUB_HUB || PUBSUBHUBBUB_ENABLED) && !function_exists("curl_init")) {
 				array_push($errors, "PHP support for CURL is required for PubSubHubbub.");
 			}