[blockem] Fix syntax error (#1357)

[friendica-addons.git] / webrtc / webrtc.php

diff --git a/webrtc/webrtc.php b/webrtc/webrtc.php
index 4597fb1a6933efd2a5129660018330b8888e4e85..e142b374ba119b97fbe0f56aa8b6713d48addecb 100644 (file)
--- a/webrtc/webrtc.php
+++ b/webrtc/webrtc.php
@@ -6,49 +6,62 @@
  * Author: Stephen Mahood <https://friends.mayfirst.org/profile/marxistvegan>
  * Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
  */
+
+use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
 use Friendica\DI;
 
 function webrtc_install() {
-        Hook::register('app_menu', 'addon/webrtc/webrtc.php', 'webrtc_app_menu');
+       Hook::register('app_menu', 'addon/webrtc/webrtc.php', 'webrtc_app_menu');
 }
 
-function webrtc_app_menu($a,&$b) {
+function webrtc_app_menu(array &$b)
+{
        $b['app_menu'][] = '<div class="app-title"><a href="webrtc">' . DI::l10n()->t('WebRTC Videochat') . '</a></div>';
 }
 
-function webrtc_addon_admin (&$a, &$o) {
-        $t = Renderer::getMarkupTemplate( "admin.tpl", "addon/webrtc/" );
-       $o = Renderer::replaceMacros( $t, [
-           '$submit' => DI::l10n()->t('Save Settings'),
-           '$webrtcurl' => ['webrtcurl', DI::l10n()->t('WebRTC Base URL'), DI::config()->get('webrtc','webrtcurl' ), DI::l10n()->t('Page your users will create a WebRTC chat room on. For example you could use https://live.mayfirst.org .')],
+function webrtc_addon_admin (string &$o)
+{
+       $t = Renderer::getMarkupTemplate('admin.tpl', 'addon/webrtc/' );
+       $o = Renderer::replaceMacros($t, [
+               '$submit' => DI::l10n()->t('Save Settings'),
+               '$webrtcurl' => [
+                       'webrtcurl',
+                       DI::l10n()->t('WebRTC Base URL'),
+                       DI::config()->get('webrtc','webrtcurl' ),
+                       DI::l10n()->t('Page your users will create a WebRTC chat room on. For example you could use https://live.mayfirst.org .'),
+               ],
        ]);
 }
-function webrtc_addon_admin_post (&$a) {
-        $url = trim($_POST['webrtcurl'] ?? '');
-           DI::config()->set('webrtc', 'webrtcurl', $url);
-}
 
-function webrtc_module() {
-       return;
+function webrtc_addon_admin_post ()
+{
+       DI::config()->set('webrtc', 'webrtcurl', trim($_POST['webrtcurl'] ?? ''));
 }
 
-function webrtc_content(&$a) {
-        $o = '';
+/**
+ * This is a statement rather than an actual function definition. The simple
+ * existence of this method is checked to figure out if the addon offers a
+ * module.
+ */
+function webrtc_module() {}
 
-        /* landingpage to create chatrooms */
-        $webrtcurl = DI::config()->get('webrtc','webrtcurl');
+function webrtc_content(): string
+{
+       $o = '';
 
-        /* embedd the landing page in an iframe */
-        $o .= '<h2>'.DI::l10n()->t('Video Chat').'</h2>';
-        $o .= '<p>'.DI::l10n()->t('WebRTC is a video and audio conferencing tool that works in all modern browsers. Just create a new chat room and send the link to someone you want to chat with.').'</p>';
+       /* landingpage to create chatrooms */
+       $webrtcurl = DI::config()->get('webrtc','webrtcurl');
+
+       /* embedd the landing page in an iframe */
+       $o .= '<h2>'.DI::l10n()->t('Video Chat').'</h2>';
+       $o .= '<p>'.DI::l10n()->t('WebRTC is a video and audio conferencing tool that works in all modern browsers. Just create a new chat room and send the link to someone you want to chat with.').'</p>';
        if ($webrtcurl == '') {
-           $o .= '<p>'.DI::l10n()->t('Please contact your friendica admin and send a reminder to configure the WebRTC addon.').'</p>';
+               $o .= '<p>'.DI::l10n()->t('Please contact your friendica admin and send a reminder to configure the WebRTC addon.').'</p>';
        } else {
-           $o .= '<iframe src="'.$webrtcurl.'" width="600px" height="600px"></iframe>';
+               $o .= '<iframe src="'.$webrtcurl.'" width="600px" height="600px"></iframe>';
        }
 
-
-        return $o;
+       return $o;
 }