Add new anonymous page hooks

- ADD_CSS_ANONYMOUS_PAGE
- ADD_JAVASCRIPT_ANONYMOUS_PAGE
- ADD_JAVASCRIPT_MODULE_ANONYMOUS_PAGE
- ADD_HEADER_TAG_ANONYMOUS

Author: MyvTsv

example_anonymous.css

@@ -0,0 +1,29 @@
+/*!
+ * -------------------------------------------------------------------------
+ * Example plugin for GLPI
+ * -------------------------------------------------------------------------
+ *
+ * LICENSE
+ *
+ * This file is part of Example.
+ *
+ * Example is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Example is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Example. If not, see <http://www.gnu.org/licenses/>.
+ * -------------------------------------------------------------------------
+ * @copyright Copyright (C) 2006-2022 by Example plugin team.
+ * @license   GPLv2 https://www.gnu.org/licenses/gpl-2.0.html
+ * @link      https://github.com/pluginsGLPI/example
+ * -------------------------------------------------------------------------
+ */
+
+/* empty file */

example_anonymous.js

@@ -0,0 +1,29 @@
+/**
+ * -------------------------------------------------------------------------
+ * Example plugin for GLPI
+ * -------------------------------------------------------------------------
+ *
+ * LICENSE
+ *
+ * This file is part of Example.
+ *
+ * Example is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Example is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Example. If not, see <http://www.gnu.org/licenses/>.
+ * -------------------------------------------------------------------------
+ * @copyright Copyright (C) 2006-2022 by Example plugin team.
+ * @license   GPLv2 https://www.gnu.org/licenses/gpl-2.0.html
+ * @link      https://github.com/pluginsGLPI/example
+ * -------------------------------------------------------------------------
+ */
+
+/* empty file */

mymodule_anonymous.js

@@ -0,0 +1,31 @@
+
+/**
+ * -------------------------------------------------------------------------
+ * Example plugin for GLPI
+ * -------------------------------------------------------------------------
+ *
+ * LICENSE
+ *
+ * This file is part of Example.
+ *
+ * Example is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Example is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Example. If not, see <http://www.gnu.org/licenses/>.
+ * -------------------------------------------------------------------------
+ * @copyright Copyright (C) 2006-2022 by Example plugin team.
+ * @license   GPLv2 https://www.gnu.org/licenses/gpl-2.0.html
+ * @link      https://github.com/pluginsGLPI/example
+ * -------------------------------------------------------------------------
+ */
+
+/* empty JS module file */
+export {};

setup.php

@@ -200,6 +200,31 @@ function plugin_init_example() {
       ],
    ];
 
+   // Add specific files to add to the header into anonymous page : javascript or css
+   $PLUGIN_HOOKS[Hooks::ADD_CSS_ANONYMOUS_PAGE]['example']        = 'example_anonymous.css';
+   $PLUGIN_HOOKS[Hooks::ADD_JAVASCRIPT_MODULE_ANONYMOUS_PAGE]['example']        = 'mymodule_anonymous.js';
+   $PLUGIN_HOOKS[Hooks::ADD_JAVASCRIPT_ANONYMOUS_PAGE]['example']        = 'example_anonymous.js';
+
+   // Add specific tags to the header into anonymous page
+   $PLUGIN_HOOKS[Hooks::ADD_HEADER_TAG_ANONYMOUS_PAGE]['example'] = [
+      [
+         'tag' => 'meta',
+         'properties' => [
+            'name'    => 'robots',
+            'content' => 'noindex, nofollow',
+         ]
+      ],
+      [
+         'tag' => 'link',
+         'properties' => [
+            'rel'   => 'alternate',
+            'type'  => 'application/rss+xml',
+            'title' => 'The company RSS feed',
+            'href'  => 'https://example.org/feed.xml',
+         ]
+      ],
+   ];
+
    // request more attributes from ldap
    //$PLUGIN_HOOKS['retrieve_more_field_from_ldap']['example']="plugin_retrieve_more_field_from_ldap_example";