Initial commit.

This is to be the new HashRU website based on the Aaronweb.net/Kabuki CMS.

controllers/ProvideAutoSuggest.php

@@ -0,0 +1,41 @@
+<?php
+/*****************************************************************************
+ * ProvideAutoSuggest.php
+ * Contains the autosuggest provider.
+ *
+ * Kabuki CMS (C) 2013-2015, Aaron van Geffen
+ *****************************************************************************/
+
+class ProvideAutoSuggest extends JSONController
+{
+	public function __construct()
+	{
+		// Ensure it's just admins at this point.
+		if (!Registry::get('user')->isAdmin())
+			throw new NotAllowedException();
+
+		if (!isset($_GET['type']))
+			throw new UnexpectedValueException('Unsupported autosuggest request.');
+
+		if ($_GET['type'] === 'tags' && isset($_GET['data']))
+		{
+			$data = array_unique(explode(' ', urldecode($_GET['data'])));
+			$data = array_filter($data, function($item) {
+				return strlen($item) >= 3;
+			});
+
+			$this->payload = ['items' => []];
+
+			// Nothing to look for?
+			if (count($data) === 0)
+				return;
+
+			$results = Tag::match($data);
+			foreach ($results as $id_tag => $tag)
+				$this->payload['items'][] = [
+					'label' => $tag,
+					'id_tag' => $id_tag,
+				];
+		}
+	}
+}