[pageheader] Avoid notice

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

diff --git a/pageheader/pageheader.php b/pageheader/pageheader.php
index ce0d6e2..473c5e6 100644 (file)
--- a/pageheader/pageheader.php
+++ b/pageheader/pageheader.php
@@ -7,25 +7,27 @@
  *         Hauke Altmann <https://snarl.de/profile/tugelblend>
  * 
  */
-use Friendica\Core\Addon;
+
 use Friendica\Core\Config;
+use Friendica\Core\Hook;
 use Friendica\Core\L10n;
+use Friendica\Core\Renderer;
 
 function pageheader_install() {
-    Addon::registerHook('page_content_top', 'addon/pageheader/pageheader.php', 'pageheader_fetch');
-       Addon::registerHook('addon_settings', 'addon/pageheader/pageheader.php', 'pageheader_addon_settings');
-       Addon::registerHook('addon_settings_post', 'addon/pageheader/pageheader.php', 'pageheader_addon_settings_post');
+    Hook::register('page_content_top', 'addon/pageheader/pageheader.php', 'pageheader_fetch');
+       Hook::register('addon_settings', 'addon/pageheader/pageheader.php', 'pageheader_addon_settings');
+       Hook::register('addon_settings_post', 'addon/pageheader/pageheader.php', 'pageheader_addon_settings_post');
 
 }
 
 
 function pageheader_uninstall() {
-    Addon::unregisterHook('page_content_top', 'addon/pageheader/pageheader.php', 'pageheader_fetch');
-       Addon::unregisterHook('addon_settings', 'addon/pageheader/pageheader.php', 'pageheader_addon_settings');
-       Addon::unregisterHook('addon_settings_post', 'addon/pageheader/pageheader.php', 'pageheader_addon_settings_post');
+    Hook::unregister('page_content_top', 'addon/pageheader/pageheader.php', 'pageheader_fetch');
+       Hook::unregister('addon_settings', 'addon/pageheader/pageheader.php', 'pageheader_addon_settings');
+       Hook::unregister('addon_settings_post', 'addon/pageheader/pageheader.php', 'pageheader_addon_settings_post');
 
        // hook moved, uninstall the old one if still there. 
-    Addon::unregisterHook('page_header', 'addon/pageheader/pageheader.php', 'pageheader_fetch');
+    Hook::unregister('page_header', 'addon/pageheader/pageheader.php', 'pageheader_fetch');
 
 }
 
@@ -48,8 +50,8 @@ function pageheader_addon_settings(&$a,&$s) {
        if(! $words)
                $words = '';
 
-       $t = get_markup_template("settings.tpl", "addon/pageheader/");
-       $s .= replace_macros($t, [
+       $t = Renderer::getMarkupTemplate("settings.tpl", "addon/pageheader/");
+       $s .= Renderer::replaceMacros($t, [
                                        '$title' => L10n::t('"pageheader" Settings'),
                                        '$phwords' => ['pageheader-words', L10n::t('Message'), $words, L10n::t('Message to display on every page on this server (or put a pageheader.html file in your docroot)')],
                                        '$submit' => L10n::t('Save Settings')
@@ -64,8 +66,10 @@ function pageheader_addon_settings_post(&$a,&$b) {
        if(! is_site_admin())
                return;
 
-       if($_POST['pageheader-submit']) {
-               Config::set('pageheader','text',trim(strip_tags($_POST['pageheader-words'])));
+       if(!empty($_POST['pageheader-submit'])) {
+               if (isset($_POST['pageheader-words'])) {
+                       Config::set('pageheader', 'text', trim(strip_tags($_POST['pageheader-words'])));
+               }
                info(L10n::t('pageheader Settings saved.') . EOL);
        }
 }