sanity_check: enforce minimum php version (5.4)

[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..bfbb7e2
--- a/install/index.php
+++ b/install/index.php
@@ -39,8 +39,8 @@
        function sanity_check($db_type) {
                $errors = array();
 
-               if (version_compare(PHP_VERSION, '5.3.0', '<')) {
-                       array_push($errors, "PHP version 5.3.0 or newer required.");
+               if (version_compare(PHP_VERSION, '5.4.0', '<')) {
+                       array_push($errors, "PHP version 5.4.0 or newer required.");
                }
 
                if (!function_exists("curl_init") && !ini_get("allow_url_fopen")) {
@@ -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+                       array_push($errors, "PHP safe mode setting is obsolete and not supported by tt-rss.");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($errors, "PHP support for DOMDocument is required, but was not found.");
@@ -329,6 +325,10 @@
                        array_push($notices, "It is highly recommended to enable support for CURL in PHP.");
                }
 
+               if (function_exists("curl_init") && ini_get("open_basedir")) {
+                       array_push($notices, "CURL and open_basedir combination breaks support for HTTP redirects. See the FAQ for more information.");
+               }
+
                if (count($notices) > 0) {
                        print_notice("Configuration check succeeded with minor problems:");