From cd813406faefd6327984d11da7eb53e84761c450 Mon Sep 17 00:00:00 2001
From: Olav Morken <olav.morken@uninett.no>
Date: Mon, 15 Sep 2008 07:36:24 +0000
Subject: [PATCH] Utilities - add function to get last error message.
git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@868 44740490-163a-0410-bde0-09ae8108e29a
---
lib/SimpleSAML/Utilities.php | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/lib/SimpleSAML/Utilities.php b/lib/SimpleSAML/Utilities.php
index 188ea4854..4f29a96d2 100644
--- a/lib/SimpleSAML/Utilities.php
+++ b/lib/SimpleSAML/Utilities.php
@@ -1365,6 +1365,30 @@ class SimpleSAML_Utilities {
return $secretSalt;
}
+
+ /**
+ * Retrieve last error message.
+ *
+ * This function retrieves the last error message. If no error has occured,
+ * '[No error message found]' will be returned. If the required function isn't available,
+ * '[Cannot get error message]' will be returned.
+ *
+ * @return string Last error message.
+ */
+ public static function getLastError() {
+
+ if (!function_exists('error_get_last')) {
+ return '[Cannot get error message]';
+ }
+
+ $error = error_get_last();
+ if ($error === NULL) {
+ return '[No error message found]';
+ }
+
+ return $error['message'];
+ }
+
}
?>
\ No newline at end of file
--
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