From bde7dcddf81cb1a04ed2d57a7a73d20f7e16013a Mon Sep 17 00:00:00 2001
From: Neil Blakey-Milner <nbm@knowledgetree.com>
Date: Tue, 10 May 2005 11:58:09 +0000
Subject: [PATCH] According to PEAR.php, enable_dl being disabled or safe_mode being enabled will make extension loading a fatal error, which would not be a good thing for us.  Simply return false if the above scenario is fulfilled.

---
 setup/precheckup.php | 7 +++++++
 1 file changed, 7 insertions(+), 0 deletions(-)

diff --git a/setup/precheckup.php b/setup/precheckup.php
index 38adfdc..5ac0d8d 100644
--- a/setup/precheckup.php
+++ b/setup/precheckup.php
@@ -130,6 +130,13 @@ function haveExtension($ext) {
     if (extension_loaded($ext)) {
         return true;
     }
+
+    // According to PEAR.php:
+    // if either returns true dl() will produce a FATAL error, stop that
+    if ((ini_get('enable_dl') != 1) || (ini_get('safe_mode') == 1)) {
+        return false;
+    }
+
     $libfileext = '.so';
     $libraryprefix = '';
     if (substr(PHP_OS, 0, 3) == "WIN") {
--
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