runff 1.0 commit

lib/SimpleSAML/Error/UnserializableException.php

@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * Class for saving normal exceptions for serialization.
+ *
+ * This class is used by the SimpleSAML_Auth_State class when it needs
+ * to serialize an exception which doesn't subclass the
+ * SimpleSAML_Error_Exception class.
+ *
+ * It creates a new exception which contains the backtrace and message
+ * of the original exception.
+ *
+ * @package SimpleSAMLphp
+ */
+class SimpleSAML_Error_UnserializableException extends SimpleSAML_Error_Exception
+{
+
+    /**
+     * The classname of the original exception.
+     *
+     * @var string
+     */
+    private $class;
+
+
+    /**
+     * Create a serializable exception representing an unserializable exception.
+     *
+     * @param Exception $original  The original exception.
+     */
+    public function __construct(Exception $original)
+    {
+
+        $this->class = get_class($original);
+        $msg = $original->getMessage();
+        $code = $original->getCode();
+
+        if (!is_int($code)) {
+            // PDOException uses a string as the code. Filter it out here.
+            $code = -1;
+        }
+
+        parent::__construct($msg, $code);
+        $this->initBacktrace($original);
+    }
+
+
+    /**
+     * Retrieve the class of this exception.
+     *
+     * @return string  The classname.
+     */
+    public function getClass()
+    {
+        return $this->class;
+    }
+}