First version of an OpenSearch endpoint for Elgg

1 files changed, 47 insertions, 0 deletions

diff --git a/start.php b/start.php
new file mode 100644
index 000000000..015fd3b1e
--- /dev/null
+++ b/start.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * OpenSearch plugin
+ *
+ * http://www.opensearch.org/Home
+ *
+ * @author Cash Costello
+ * @license http://opensource.org/licenses/gpl-2.0.php GPL 2
+ */
+
+register_elgg_event_handler('init', 'system', 'opensearch_init');
+
+function opensearch_init() {
+	global $CONFIG;
+
+	register_page_handler('opensearch', 'opensearch_handler');
+
+	elgg_extend_view('metatags', 'opensearch/includes');
+}
+
+/**
+ * Handles OpenSearch requests
+ *
+ * @param array $page An array of URL elements
+ * @return boolean
+ */
+function opensearch_handler($page) {
+	global $CONFIG;
+
+	// file path to the page scripts
+	$base_path = $CONFIG->pluginspath . 'opensearch';
+
+	if (!isset($page[0])) {
+		require "$base_path/search.php";
+		return TRUE;
+	}
+
+	// select page based on first URL element after /pg/hello/
+	switch ($page[0]) {
+		case 'osd.xml':
+			elgg_set_viewtype('xml');
+			page_draw('', elgg_view('opensearch/description'));
+			return TRUE;
+			break;
+	}
+
+}