1 files changed, 60 insertions, 0 deletions
diff --git a/plugins/search_sphinx/init.php b/plugins/search_sphinx/init.php
new file mode 100644
index 000000000..f2877e44d
--- /dev/null
+++ b/plugins/search_sphinx/init.php
@@ -0,0 +1,60 @@
+<?php
+
+class Search_Sphinx extends Plugin {
+	function about() {
+		return array(1.0,
+			"Delegate searching for articles to Sphinx",
+			"hoelzro",
+			true);
+	}
+
+	function init($host) {
+		$host->add_hook($host::HOOK_SEARCH, $this);
+
+		require_once __DIR__ . "/sphinxapi.php";
+	}
+
+	function hook_search($search) {
+		$offset = 0;
+		$limit  = 500;
+
+		$sphinxClient = new SphinxClient();
+
+		$sphinxpair = explode(":", SPHINX_SERVER, 2);
+
+		$sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
+		$sphinxClient->SetConnectTimeout(1);
+
+		$sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
+			'feed_title' => 20));
+
+		$sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2);
+		$sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25);
+		$sphinxClient->SetLimits($offset, $limit, 1000);
+		$sphinxClient->SetArrayResult(false);
+		$sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
+
+		$result = $sphinxClient->Query($search, SPHINX_INDEX);
+
+		$ids = array();
+
+		if (is_array($result['matches'])) {
+			foreach (array_keys($result['matches']) as $int_id) {
+				$ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
+				array_push($ids, $ref_id);
+			}
+		}
+
+		$ids = join(",", $ids);
+
+		if ($ids)
+			return array("ref_id IN ($ids)", array());
+		else
+			return array("ref_id = -1", array());
+	}
+
+	function api_version() {
+		return 2;
+	}
+}
+?>