Improve plugin load speed.

main/admin/settings.lib.php

@@ -1,6 +1,7 @@
 <?php
 /* For licensing terms, see /license.txt */
 
+use ChamiloSession as Session;
 use Symfony\Component\Filesystem\Filesystem;
 use Chamilo\CoreBundle\Component\Utils\ChamiloApi;
 use Chamilo\CoreBundle\Entity\SystemTemplate;
@@ -127,6 +128,7 @@ function handleExtensions()
  */
 function handlePlugins()
 {
+    Session::erase('plugin_data');
     $plugin_obj = new AppPlugin();
     $token = Security::get_token();
     if (isset($_POST['submit_plugins'])) {

main/inc/lib/plugin.lib.php

@@ -1,6 +1,8 @@
 <?php
 /* See license terms in /license.txt */
 
+use ChamiloSession as Session;
+
 /**
  * Class AppPlugin
  */
@@ -408,10 +410,10 @@ class AppPlugin
      */
     public function getPluginInfo($plugin_name, $forced = false)
     {
-        static $plugin_data = array();
+        $pluginData = Session::read('plugin_data');
 
-        if (isset($plugin_data[$plugin_name]) && $forced == false) {
+        if (isset($pluginData[$plugin_name]) && $forced == false) {
-            return $plugin_data[$plugin_name];
+            return $pluginData[$plugin_name];
         } else {
             $plugin_file = api_get_path(SYS_PLUGIN_PATH)."$plugin_name/plugin.php";
 
@@ -443,8 +445,8 @@ class AppPlugin
                 $settings_filtered[$item['variable']] = $item['selected_value'];
             }
             $plugin_info['settings'] = $settings_filtered;
-            $plugin_data[$plugin_name] = $plugin_info;
+            $pluginData[$plugin_name] = $plugin_info;
-
+            Session::write('plugin_data', $pluginData);
             return $plugin_info;
         }
     }

main/inc/lib/template.lib.php

@@ -216,7 +216,7 @@ class Template
                 //1. Showing installed plugins in regions
                 $pluginRegions = $this->plugin->get_plugin_regions();
                 foreach ($pluginRegions as $region) {
-                    $this->set_plugin_region($region);
+                    $this->setPluginRegion($region);
                 }
 
                 //2. Loading the course plugin info
@@ -1247,7 +1247,7 @@ class Template
      * @param string $pluginRegion
      * @return null
      */
-    public function set_plugin_region($pluginRegion)
+    public function setPluginRegion($pluginRegion)
     {
         if (!empty($pluginRegion)) {
             $regionContent = $this->plugin->load_region(
@@ -1261,10 +1261,14 @@ class Template
                 // The plugin_info variable is available inside the plugin index
                 $pluginInfo = $this->plugin->getPluginInfo($plugin_name);
 
-                if (isset($pluginInfo['is_course_plugin']) && $pluginInfo['is_course_plugin']) {
+                if (isset($pluginInfo['is_course_plugin']) &&
+                    $pluginInfo['is_course_plugin']
+                ) {
                     $courseInfo = api_get_course_info();
                     if (!empty($courseInfo)) {
-                        if (isset($pluginInfo['obj']) && $pluginInfo['obj'] instanceof Plugin) {
+                        if (isset($pluginInfo['obj']) &&
+                            $pluginInfo['obj'] instanceof Plugin
+                        ) {
                             /** @var Plugin $plugin */
                             $plugin = $pluginInfo['obj'];
                             $regionContent .= $plugin->renderRegion($pluginRegion);