1 files changed, 83 insertions, 0 deletions
diff --git a/mod/categories/start.php b/mod/categories/start.php
new file mode 100644
index 000000000..0aacf11e7
--- /dev/null
+++ b/mod/categories/start.php
@@ -0,0 +1,83 @@
+<?php
+/**
+ * Elgg categories plugin
+ *
+ * @package ElggCategories
+ */
+
+elgg_register_event_handler('init', 'system', 'categories_init');
+
+/**
+ * Initialise categories plugin
+ *
+ */
+function categories_init() {
+
+	elgg_extend_view('css/elgg', 'categories/css');
+
+	elgg_register_page_handler('categories', 'categories_page_handler');
+
+	elgg_register_event_handler('update', 'all', 'categories_save');
+	elgg_register_event_handler('create', 'all', 'categories_save');
+
+	// To keep the category plugins in the settings area and because we have to do special stuff,
+	// handle saving ourself.
+	elgg_register_plugin_hook_handler('action', 'plugins/settings/save', 'categories_save_site_categories');
+}
+
+
+/**
+ * Category page handler
+ * @return bool
+ */
+function categories_page_handler() {
+	include(dirname(__FILE__) . "/pages/categories/listing.php");
+	return true;
+}
+
+/**
+ * Save categories to object upon save / edit
+ *
+ */
+function categories_save($event, $object_type, $object) {
+	if ($object instanceof ElggEntity) {
+		$marker = get_input('universal_category_marker');
+
+		if ($marker == 'on') {
+			$categories = get_input('universal_categories_list');
+
+			if (empty($categories)) {
+				$categories = array();
+			}
+
+			$object->universal_categories = $categories;
+		}
+	}
+	return TRUE;
+}
+
+/**
+ * Saves the site categories.
+ *
+ * @param type $hook
+ * @param type $type
+ * @param type $value
+ * @param type $params
+ */
+function categories_save_site_categories($hook, $type, $value, $params) {
+	$plugin_id = get_input('plugin_id');
+	if ($plugin_id != 'categories') {
+		return $value;
+	}
+
+	$categories = get_input('categories');
+	$categories = string_to_tag_array($categories);
+
+	$site = elgg_get_site_entity();
+	$site->categories = $categories;
+	system_message(elgg_echo("categories:save:success"));
+
+	elgg_delete_admin_notice('categories_admin_notice_no_categories');
+
+	forward(REFERER);
+}
+\ No newline at end of file