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-rw-r--r--extlib/Auth/OpenID/BigMath.php2
-rw-r--r--extlib/Auth/Yadis/XML.php2
-rw-r--r--extlib/OAuth.php2
-rw-r--r--extlib/PEAR.php2
4 files changed, 4 insertions, 4 deletions
diff --git a/extlib/Auth/OpenID/BigMath.php b/extlib/Auth/OpenID/BigMath.php
index 45104947d..b5fc627a0 100644
--- a/extlib/Auth/OpenID/BigMath.php
+++ b/extlib/Auth/OpenID/BigMath.php
@@ -376,7 +376,7 @@ function Auth_OpenID_detectMathLibrary($exts)
// Try to load dynamic modules.
if (!$loaded) {
foreach ($extension['modules'] as $module) {
- if (@dl($module . "." . PHP_SHLIB_SUFFIX)) {
+ if (function_exists('dl') && ini_get('enable_dl') && !ini_get('safe_mode') && @dl($module . "." . PHP_SHLIB_SUFFIX)) {
$loaded = true;
break;
}
diff --git a/extlib/Auth/Yadis/XML.php b/extlib/Auth/Yadis/XML.php
index 4854f12bb..7232d6cbd 100644
--- a/extlib/Auth/Yadis/XML.php
+++ b/extlib/Auth/Yadis/XML.php
@@ -349,7 +349,7 @@ function &Auth_Yadis_getXMLParser()
foreach ($extensions as $name => $params) {
if (!extension_loaded($name)) {
foreach ($params['libname'] as $libname) {
- if (@dl($libname)) {
+ if (function_exists('dl') && ini_get('enable_dl') && !ini_get('safe_mode') && @dl($libname)) {
$classname = $params['classname'];
}
}
diff --git a/extlib/OAuth.php b/extlib/OAuth.php
index fd4853554..648627b57 100644
--- a/extlib/OAuth.php
+++ b/extlib/OAuth.php
@@ -327,7 +327,7 @@ class OAuthRequest {/*{{{*/
public function get_normalized_http_url() {/*{{{*/
$parts = parse_url($this->http_url);
- $port = @$parts['port'];
+ $port = isset($parts['port']) ? $parts['port'] : null;
$scheme = $parts['scheme'];
$host = $parts['host'];
$path = @$parts['path'];
diff --git a/extlib/PEAR.php b/extlib/PEAR.php
index 4c24c6006..fcefa964a 100644
--- a/extlib/PEAR.php
+++ b/extlib/PEAR.php
@@ -746,7 +746,7 @@ class PEAR
{
if (!extension_loaded($ext)) {
// if either returns true dl() will produce a FATAL error, stop that
- if ((ini_get('enable_dl') != 1) || (ini_get('safe_mode') == 1)) {
+ if ((ini_get('enable_dl') != 1) || (ini_get('safe_mode') == 1) || !function_exists('dl')) {
return false;
}
if (OS_WINDOWS) {