forked from friendica/friendica-addons
150 lines
4.2 KiB
PHP
150 lines
4.2 KiB
PHP
<?php
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/**
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* Name: Cookie Notice
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* Description: Configure, show and handle a simple cookie notice
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* Version: 1.0
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* Author: Peter Liebetrau <https://socivitas/profile/peerteer>
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*
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*/
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use Friendica\Core\Hook;
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use Friendica\Core\Config;
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use Friendica\Core\L10n;
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/**
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* cookienotice_install
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* registers hooks
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*
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* @return void
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*/
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function cookienotice_install()
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{
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$file = 'addon/cookienotice/cookienotice.php';
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Hook::register('page_content_top', $file, 'cookienotice_page_content_top');
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Hook::register('page_end', $file, 'cookienotice_page_end');
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Hook::register('addon_settings', $file, 'cookienotice_addon_settings');
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Hook::register('addon_settings_post', $file, 'cookienotice_addon_settings_post');
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}
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/**
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* cookienotice_uninstall
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* unregisters hooks
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*
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* @return void
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*/
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function cookienotice_uninstall()
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{
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$file = 'addon/cookienotice/cookienotice.php';
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Hook::unregister('page_content_top', $file, 'cookienotice_page_content_top');
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Hook::unregister('page_end', $file, 'cookienotice_page_end');
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Hook::unregister('addon_settings', $file, 'cookienotice_addon_settings');
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Hook::unregister('addon_settings_post', $file, 'cookienotice_addon_settings_post');
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}
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/**
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* cookienotice_addon_settings
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* addon_settings hook
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* creates the admins config panel
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*
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* @param \Friendica\App $a
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* @param string $s The existing config panel html so far
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*
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* @return void
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*/
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function cookienotice_addon_settings(\Friendica\App $a, &$s)
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{
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if (!is_site_admin()) {
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return;
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}
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/* Add our stylesheet to the page so we can make our settings look nice */
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$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="/addon/cookienotice/cookienotice.css" media="all" />' . "\r\n";
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$text = Config::get('cookienotice', 'text');
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if (!$text) {
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$text = '';
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}
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$oktext = Config::get('cookienotice', 'oktext');
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if (!$oktext) {
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$oktext = '';
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}
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$t = get_markup_template("settings.tpl", "addon/cookienotice/");
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$s .= replace_macros($t, [
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'$title' => L10n::t('"cookienotice" Settings'),
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'$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.'),
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'$text' => ['cookienotice-text', L10n::t('Cookie Usage Notice'), $text, L10n::t('The cookie usage notice')],
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'$oktext' => ['cookienotice-oktext', L10n::t('OK Button Text'), $oktext, L10n::t('The OK Button text')],
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'$submit' => L10n::t('Save Settings')
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]);
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return;
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}
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/**
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* cookienotice_addon_settings_post
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* addon_settings_post hook
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* handles the post request from the admin panel
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*
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* @param \Friendica\App $a
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* @param string $b
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*
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* @return void
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*/
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function cookienotice_addon_settings_post(\Friendica\App $a, &$b)
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{
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if (!is_site_admin()) {
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return;
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}
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if ($_POST['cookienotice-submit']) {
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Config::set('cookienotice', 'text', trim(strip_tags($_POST['cookienotice-text'])));
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Config::set('cookienotice', 'oktext', trim(strip_tags($_POST['cookienotice-oktext'])));
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info(L10n::t('cookienotice Settings saved.') . EOL);
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}
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}
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/**
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* cookienotice_page_content_top
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* page_content_top hook
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* adds css and scripts to the <head> section of the html
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*
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* @param \Friendica\App $a
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* @param string $b unnused - the header html incl. nav
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*
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* @return void
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*/
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function cookienotice_page_content_top(\Friendica\App $a, &$b)
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{
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$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="/addon/cookienotice/cookienotice.css" media="all" />' . "\r\n";
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$head = file_get_contents(__DIR__ . '/templates/head.tpl');
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$a->page['htmlhead'] .= $head;
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}
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/**
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* cookienotice_page_end
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* page_end hook
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* ads our cookienotice box to the end of the html
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*
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* @param \Friendica\App $a
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* @param string $b the page html
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*
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* @return void
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*/
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function cookienotice_page_end(\Friendica\App $a, &$b)
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{
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$text = (string) Config::get('cookienotice', 'text', L10n::t('This website uses cookies to recognize revisiting and logged in users. You accept the usage of these cookies by continue browsing this website.'));
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$oktext = (string) Config::get('cookienotice', 'oktext', L10n::t('OK'));
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$page_end_tpl = get_markup_template("cookienotice.tpl", "addon/cookienotice/");
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$page_end = replace_macros($page_end_tpl, [
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'$text' => $text,
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'$oktext' => $oktext,
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]);
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$b .= $page_end;
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}
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