--- /dev/null
+<?php
+
+/**
+ * Name: Cookie Notice
+ * Description: Configure, show and handle a simple cookie notice
+ * Version: 1.0
+ * Author: Peter Liebetrau <https://socivitas/profile/peerteer>
+ *
+ */
+use Friendica\Core\Addon;
+use Friendica\Core\Config;
+use Friendica\Core\L10n;
+
+function cookienotice_install()
+{
+ $file = 'addon/cookienotice/cookienotice.php';
+ Addon::registerHook('page_content_top', $file, 'cookienotice_page_content_top');
+ Addon::registerHook('page_end', $file, 'cookienotice_page_end');
+ Addon::registerHook('addon_settings', $file, 'cookienotice_addon_settings');
+ Addon::registerHook('addon_settings_post', $file, 'cookienotice_addon_settings_post');
+}
+
+function cookienotice_uninstall()
+{
+ $file = 'addon/cookienotice/cookienotice.php';
+ Addon::unregisterHook('page_content_top', $file, 'cookienotice_page_content_top');
+ Addon::unregisterHook('page_end', $file, 'cookienotice_page_end');
+ Addon::unregisterHook('addon_settings', $file, 'cookienotice_addon_settings');
+ Addon::unregisterHook('addon_settings_post', $file, 'cookienotice_addon_settings_post');
+}
+
+function cookienotice_addon_settings(&$a, &$s)
+{
+ if (!is_site_admin())
+ return;
+
+ /* Add our stylesheet to the page so we can make our settings look nice */
+
+ $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="/addon/cookienotice/cookienotice.css" media="all" />' . "\r\n";
+
+
+ $text = Config::get('cookienotice', 'text');
+ if (!$text) {
+ $text = '';
+ }
+ $oktext = Config::get('cookienotice', 'oktext');
+ if (!$oktext) {
+ $oktext = '';
+ }
+
+ $t = get_markup_template("settings.tpl", "addon/cookienotice/");
+ $s .= replace_macros($t, [
+ '$title' => L10n::t('"cookienotice" Settings'),
+ '$description' => L10n::t('<b>Configure your cookie usage notice.</b> It should just be a notice, saying that the website uses cookies. It is shown as long as a user didnt confirm clicking the OK button.'),
+ '$text' => ['cookienotice-text', L10n::t('Cookie Usage Notice'), $text, L10n::t('The cookie usage notice')],
+ '$oktext' => ['cookienotice-oktext', L10n::t('OK Button Text'), $oktext, L10n::t('The OK Button text')],
+ '$submit' => L10n::t('Save Settings')
+ ]);
+
+ return;
+}
+
+function cookienotice_addon_settings_post(&$a, &$b)
+{
+
+ if (!is_site_admin())
+ return;
+
+ if ($_POST['cookienotice-submit']) {
+ Config::set('cookienotice', 'text', trim(strip_tags($_POST['cookienotice-text'])));
+ Config::set('cookienotice', 'oktext', trim(strip_tags($_POST['cookienotice-oktext'])));
+ info(L10n::t('cookienotice Settings saved.') . EOL);
+ }
+}
+
+/**
+ * adds the link and script to the page head
+ *
+ * @param App $a
+ * @param string $b - The page html before page_content_top
+ */
+function cookienotice_page_content_top($a, &$b)
+{
+ $head = file_get_contents(__DIR__ . '/templates/head.tpl');
+ $a->page['htmlhead'] .= $head;
+}
+
+/**
+ * adds the html to page end
+ * page_end hook function
+ *
+ * @param App $a
+ * @param string $b - The page html
+ */
+function cookienotice_page_end($a, &$b)
+{
+
+ $text = (string) Config::get('cookienotice', 'text');
+ $oktext = (string) Config::get('cookienotice', 'oktext');
+
+ $page_end_tpl = get_markup_template("cookienotice.tpl", "addon/cookienotice/");
+
+ $page_end = replace_macros($page_end_tpl, [
+ '$text' => $text,
+ '$oktext' => $oktext,
+ ]);
+
+ $b .= $page_end;
+}
--- /dev/null
+<!-- <link rel="stylesheet" type="text/css" href="/addon/cookienotice/css/cookienotice.css" /> -->
+<script>
+ window.addEventListener("load", function () {
+ var cookiename = 'cncookiesaccepted'
+ var cookie = getCookie(cookiename);
+
+ if (cookie == "") {
+ document.getElementById('cookienotice-box').style.display = 'block';
+ document.getElementById('cookienotice-ok-button').onclick = function () {
+ console.log('clicked');
+ setCookie(cookiename, 1, 365);
+ document.getElementById('cookienotice-box').style.display = 'none';
+ };
+ }
+
+ function setCookie(cname, cvalue, exdays) {
+ var d = new Date();
+ d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
+ var expires = "expires=" + d.toUTCString();
+ document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
+ }
+
+ function getCookie(cname) {
+ var name = cname + "=";
+ var decodedCookie = decodeURIComponent(document.cookie);
+ var ca = decodedCookie.split(';');
+ for (var i = 0; i < ca.length; i++) {
+ var c = ca[i];
+ while (c.charAt(0) == ' ') {
+ c = c.substring(1);
+ }
+ if (c.indexOf(name) == 0) {
+ return c.substring(name.length, c.length);
+ }
+ }
+ return "";
+ }
+
+ });
+</script>