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

[tt-rss.git] / include / sanity_check.php

diff --git a/include/sanity_check.php b/include/sanity_check.php
old mode 100644 (file)
new mode 100755 (executable)
index 1aa581b..be314f4
--- a/include/sanity_check.php
+++ b/include/sanity_check.php
@@ -134,23 +134,14 @@
                                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+                               array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");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.");
                        }
 
-                       if (SPHINX_ENABLED && class_exists("SphinxClient")) {
-                               array_push($errors, "Your PHP has a separate systemwide Sphinx client installed which conflicts with the client library used by tt-rss. Either remove the system library or disable Sphinx support.");
-
-                       }
-
                        if (!class_exists("DOMDocument")) {
                                array_push($errors, "PHP support for DOMDocument is required, but was not found.");
                        }