1 files changed, 107 insertions, 0 deletions
diff --git a/engine/classes/GenericResult.php b/engine/classes/GenericResult.php
new file mode 100644
index 000000000..8bccd77f2
--- /dev/null
+++ b/engine/classes/GenericResult.php
@@ -0,0 +1,107 @@
+<?php
+/**
+ * GenericResult Result superclass.
+ *
+ * @author Curverider Ltd <info@elgg.com>
+ * @package Elgg
+ * @subpackage Core
+ */
+abstract class GenericResult {
+	/**
+	 * The status of the result.
+	 * @var int
+	 */
+	private $status_code;
+
+	/**
+	 * Message returned along with the status which is almost always an error message.
+	 * This must be human readable, understandable and localised.
+	 * @var string
+	 */
+	private $message;
+
+	/**
+	 * Result store.
+	 * Attach result specific informaton here.
+	 *
+	 * @var mixed. Should probably be an object of some sort.
+	 */
+	private $result;
+
+	/**
+	 * Set a status code and optional message.
+	 *
+	 * @param int $status The status code.
+	 * @param string $message The message.
+	 */
+	protected function setStatusCode($status, $message = "") {
+		$this->status_code = $status;
+		$this->message = $message;
+	}
+
+	/**
+	 * Set the result.
+	 *
+	 * @param mixed $result
+	 */
+	protected function setResult($result) {
+		$this->result = $result;
+	}
+
+	protected function getStatusCode() {
+		return $this->status_code;
+	}
+
+	protected function getStatusMessage() {
+		return $this->message;
+	}
+
+	protected function getResult() {
+		return $this->result;
+	}
+
+	/**
+	 * Serialise to a standard class.
+	 *
+	 * DEVNOTE: The API is only interested in data, we can not easily serialise
+	 * custom classes without the need for 1) the other side being PHP, 2) you need to have the class
+	 * definition installed, 3) its the right version!
+	 *
+	 * Therefore, I'm not bothering.
+	 *
+	 * Override this to include any more specific information, however api results should be attached to the
+	 * class using setResult().
+	 *
+	 * if $CONFIG->debug is set then additional information about the runtime environment and authentication will be
+	 * returned.
+	 *
+	 * @return stdClass Object containing the serialised result.
+	 */
+	public function export() {
+		global $ERRORS, $CONFIG, $_PAM_HANDLERS_MSG;
+
+		$result = new stdClass;
+
+		$result->status = $this->getStatusCode();
+		if ($this->getStatusMessage()!="") {
+			$result->message = $this->getStatusMessage();
+		}
+
+		$resultdata = $this->getResult();
+		if (isset($resultdata)) {
+			$result->result = $resultdata;
+		}
+
+		if (isset($CONFIG->debug)) {
+			if (count($ERRORS)) {
+				$result->runtime_errors = $ERRORS;
+			}
+
+			if (count($_PAM_HANDLERS_MSG)) {
+				$result->pam = $_PAM_HANDLERS_MSG;
+			}
+		}
+
+		return $result;
+	}
+}
+\ No newline at end of file