1 files changed, 92 insertions, 0 deletions
diff --git a/lib/Kolab/Utils/HTTPResponse.php b/lib/Kolab/Utils/HTTPResponse.php
new file mode 100644
index 0000000..4f4e72d
--- /dev/null
+++ b/lib/Kolab/Utils/HTTPResponse.php
@@ -0,0 +1,92 @@
+<?php
+
+/**
+ * Utility class representing a HTTP response with logging capabilities
+ *
+ * @author Thomas Bruederli <bruederli@kolabsys.com>
+ *
+ * Copyright (C) 2013, Kolab Systems AG <contact@kolabsys.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Kolab\Utils;
+
+/**
+ * This class represents a HTTP response.
+ */
+class HTTPResponse extends \Sabre\HTTP\Response
+{
+    private $status;
+    private $body = '';
+    private $headers = array();
+
+    /**
+     * Sends an HTTP status header to the client.
+     *
+     * @param int $code HTTP status code
+     * @return bool
+     */
+    public function sendStatus($code)
+    {
+        $this->status = $this->getStatusMessage($code, $this->defaultHttpVersion);
+        return parent::sendStatus($code);
+    }
+
+    /**
+     * Sets an HTTP header for the response
+     *
+     * @param string $name
+     * @param string $value
+     * @param bool $replace
+     * @return bool
+     */
+    public function setHeader($name, $value, $replace = true) {
+        $this->headers[$name] = $value;
+        return parent::setHeader($name, $value, $replace);
+    }
+
+    /**
+     * Sends the entire response body
+     *
+     * This method can accept either an open filestream, or a string.
+     *
+     * @param mixed $body
+     * @return void
+     */
+    public function sendBody($body)
+    {
+        if (is_resource($body)) {
+            fpassthru($body);
+            $this->body = '[binary data]';
+        }
+        else {
+            echo $body;
+            $this->body .= $body;
+        }
+    }
+
+    /**
+     * Dump the response data for logging
+     */
+    public function dump()
+    {
+        $result_headers = '';
+        foreach ($this->headers as $hdr => $value) {
+            $result_headers .= "\n$hdr: " . $value;
+        }
+
+        return $this->status . $result_headers . "\n\n" . $this->body;
+    }
+}
+\ No newline at end of file