. namespace tool_mobile; use core\hook\output\extend_url; use html_writer; use moodle_url; use tool_mobile\local\hooks\before_extend_ios_app_banner; /** * Allows plugins to add any elements to the footer. * * @package tool_mobile * @copyright 2024 Andrew Lyons * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class hook_callbacks { /** * Callback to add head elements. * * @param \core\hook\output\before_standard_head_html_generation $hook */ public static function before_standard_head_html_generation( \core\hook\output\before_standard_head_html_generation $hook, ): void { global $CFG, $PAGE; // Only emit mobile app metadata when mobile services are enabled + configured. if (empty($CFG->enablemobilewebservice)) { return; } $mobilesettings = get_config('tool_mobile'); if (empty($mobilesettings->enablesmartappbanners)) { return; } // IOS with hook-based app id and argument augmentation. if (!empty($mobilesettings->iosappid)) { $appid = (string)$mobilesettings->iosappid; $appargument = $PAGE->url->out(); // Hook to allow modification of ios smart app banner fields. $ioshook = new before_extend_ios_app_banner($appid, $appargument); \core\di::get(\core\hook\manager::class)->dispatch($ioshook); $appid = $ioshook->get_appid(); $appargument = $ioshook->get_appargument(); // Add the meta tag. $hook->add_html( '' ); } // Android with hook-based URL augmentation. if (!empty($mobilesettings->androidappid)) { $url = new moodle_url('/admin/tool/mobile/mobile.webmanifest.php'); $urlhook = new extend_url($url); \core\di::get(\core\hook\manager::class)->dispatch($urlhook); $url = $urlhook->get_url(); // Add the link tag. $hook->add_html(''); } } /** * Callback to add head elements. * * @param \core\hook\output\before_standard_footer_html_generation $hook */ public static function before_standard_footer_html_generation( \core\hook\output\before_standard_footer_html_generation $hook, ): void { global $CFG; require_once(__DIR__ . '/../lib.php'); if (empty($CFG->enablemobilewebservice)) { return; } $url = tool_mobile_create_app_download_url(); if (empty($url)) { return; } $hook->add_html( html_writer::div( html_writer::link($url, get_string('getmoodleonyourmobile', 'tool_mobile'), ['class' => 'mobilelink']), ), ); } /** * Callback to recover $SESSION->wantsurl. * * @param \core_user\hook\after_login_completed $hook */ public static function after_login_completed( \core_user\hook\after_login_completed $hook, ): void { global $SESSION, $CFG; // Check if the user is doing a mobile app launch, if that's the case, ensure $SESSION->wantsurl is correctly set. if (!NO_MOODLE_COOKIES && !empty($_COOKIE['tool_mobile_launch'])) { if (empty($SESSION->wantsurl) || strpos($SESSION->wantsurl, '/tool/mobile/launch.php') === false) { $params = json_decode($_COOKIE['tool_mobile_launch'], true); $SESSION->wantsurl = (new \moodle_url("/$CFG->admin/tool/mobile/launch.php", $params))->out(false); } } } }