Fixes #3180 adds ajax page handler

git-svn-id: http://code.elgg.org/elgg/trunk@8820 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index 5b0ff8365ef149e05745bd13e7bb1f7635443156..7076ec12d0d50fcf1e32493f745bc08f3817745e 100644 (file)
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -1672,7 +1672,7 @@ function _elgg_shutdown_hook() {
  * @return void
  * @elgg_pagehandler js
  */
-function js_page_handler($page) {
+function elgg_js_page_handler($page) {
        if (is_array($page) && sizeof($page)) {
                $js = implode('/', $page);
                $js = substr($js, 0, strpos($js, '.'));
@@ -1690,6 +1690,38 @@ function js_page_handler($page) {
        }
 }
 
+/**
+ * Serve individual views for Ajax.
+ *
+ * /ajax/view/<name of view>?<key/value params>
+ *
+ * @param array $page The page array
+ *
+ * @return void
+ * @elgg_pagehandler ajax
+ */
+function elgg_ajax_page_handler($page) {
+       if (is_array($page) && sizeof($page)) {
+               // throw away 'view' and form the view name
+               unset($page[0]);
+               $view = implode('/', $page);
+
+               // pull out GET parameters through filter
+               $vars = array();
+               foreach ($_GET as $name => $value) {
+                       $vars[$name] = get_input($name);
+               }
+
+               if (isset($vars['guid'])) {
+                       $vars['entity'] = get_entity($vars['guid']);
+               }
+
+               echo elgg_view($view, $vars);
+       }
+       
+       return true;
+}
+
 /**
  * Serve CSS
  *
@@ -1700,7 +1732,7 @@ function js_page_handler($page) {
  * @return void
  * @elgg_pagehandler css
  */
-function css_page_handler($page) {
+function elgg_css_page_handler($page) {
        if (!isset($page[0])) {
                // default css
                $page[0] = 'elgg';
@@ -1896,8 +1928,9 @@ function elgg_init() {
        elgg_register_action('comments/add');
        elgg_register_action('comments/delete');
 
-       elgg_register_page_handler('js', 'js_page_handler');
-       elgg_register_page_handler('css', 'css_page_handler');
+       elgg_register_page_handler('js', 'elgg_js_page_handler');
+       elgg_register_page_handler('css', 'elgg_css_page_handler');
+       elgg_register_page_handler('ajax', 'elgg_ajax_page_handler');
 
        elgg_register_js('elgg.autocomplete', 'js/lib/autocomplete.js');
        elgg_register_js('elgg.userpicker', 'js/lib/userpicker.js');