upgrade

main/inc/ajax/plugin.ajax.php

@@ -0,0 +1,39 @@
+<?php
+/* For licensing terms, see /license.txt */
+use Michelf\MarkdownExtra;
+
+/**
+ * Responses to AJAX calls.
+ */
+require_once __DIR__.'/../global.inc.php';
+
+api_block_anonymous_users();
+
+$action = $_REQUEST['a'];
+
+switch ($action) {
+    case 'md_to_html':
+        $plugin = $_GET['plugin'] ?? '';
+        $appPlugin = new AppPlugin();
+
+        $pluginPaths = $appPlugin->read_plugins_from_path();
+
+        if (!in_array($plugin, $pluginPaths)) {
+            echo Display::return_message(get_lang('NotAllowed'), 'error', false);
+            exit;
+        }
+
+        $pluginInfo = $appPlugin->getPluginInfo($plugin);
+
+        $html = '';
+        if (!empty($pluginInfo)) {
+            $file = api_get_path(SYS_PLUGIN_PATH).$plugin.'/README.md';
+            if (file_exists($file)) {
+                $content = file_get_contents($file);
+
+                $html = MarkdownExtra::defaultTransform($content);
+            }
+        }
+        echo $html;
+        break;
+}