friendica-addons/impressum/impressum.php

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<?php
/**
* Name: Impressum
* Description: Plugin to add contact information to the about page (/friendica)
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* Version: 1.3
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* Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
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* License: 3-clause BSD license
*/
require_once('include/bbcode.php');
require_once('mod/proxy.php');
use Friendica\Core\Addon;
use Friendica\Core\Config;
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function impressum_install() {
Addon::registerHook('about_hook', 'addon/impressum/impressum.php', 'impressum_show');
Addon::registerHook('page_end', 'addon/impressum/impressum.php', 'impressum_footer');
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logger("installed impressum plugin");
}
function impressum_uninstall() {
Addon::unregisterHook('about_hook', 'addon/impressum/impressum.php', 'impressum_show');
Addon::unregisterHook('page_end', 'addon/impressum/impressum.php', 'impressum_footer');
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logger("uninstalled impressum plugin");
}
function impressum_module() {
}
function impressum_content() {
$a = get_app();
goaway('friendica/');
}
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function obfuscate_email ($s) {
$s = str_replace('@','(at)',$s);
$s = str_replace('.','(dot)',$s);
return $s;
}
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function impressum_footer($a, &$b) {
$text = proxy_parse_html(bbcode(Config::get('impressum','footer_text'), true));
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if (! $text == '') {
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="'.$a->get_baseurl().'/addon/impressum/impressum.css" media="all" />';
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$b .= '<div class="clear"></div>';
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$b .= '<div id="impressum_footer">'.$text.'</div>';
}
}
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function impressum_show($a,&$b) {
$b .= '<h3>'.t('Impressum').'</h3>';
$owner = Config::get('impressum', 'owner');
$owner_profile = Config::get('impressum','ownerprofile');
$postal = proxy_parse_html(bbcode(Config::get('impressum', 'postal'), true));
$notes = proxy_parse_html(bbcode(Config::get('impressum', 'notes'), true));
$email = obfuscate_email( Config::get('impressum','email') );
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if (strlen($owner)) {
if (strlen($owner_profile)) {
$tmp = '<a href="'.$owner_profile.'">'.$owner.'</a>';
} else {
$tmp = $owner;
}
if (strlen($email)) {
$b .= '<p><strong>'.t('Site Owner').'</strong>: '. $tmp .'<br /><strong>'.t('Email Address').'</strong>: '.$email.'</p>';
} else {
$b .= '<p><strong>'.t('Site Owner').'</strong>: '. $tmp .'</p>';
}
if (strlen($postal)) {
$b .= '<p><strong>'.t('Postal Address').'</strong><br />'. $postal .'</p>';
}
if (strlen($notes)) {
$b .= '<p>'.$notes.'</p>';
}
} else {
$b .= '<p>'.t('The impressum addon needs to be configured!<br />Please add at least the <tt>owner</tt> variable to your config file. For other variables please refer to the README file of the addon.').'</p>';
}
}
function impressum_plugin_admin_post (&$a) {
$owner = ((x($_POST, 'owner')) ? notags(trim($_POST['owner'])) : '');
$ownerprofile = ((x($_POST, 'ownerprofile')) ? notags(trim($_POST['ownerprofile'])) : '');
$postal = ((x($_POST, 'postal')) ? (trim($_POST['postal'])) : '');
$notes = ((x($_POST, 'notes')) ? (trim($_POST['notes'])) : '');
$email = ((x($_POST, 'email')) ? notags(trim($_POST['email'])) : '');
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$footer_text = ((x($_POST, 'footer_text')) ? (trim($_POST['footer_text'])) : '');
Config::set('impressum','owner',strip_tags($owner));
Config::set('impressum','ownerprofile',strip_tags($ownerprofile));
Config::set('impressum','postal',strip_tags($postal));
Config::set('impressum','email',strip_tags($email));
Config::set('impressum','notes',strip_tags($notes));
Config::set('impressum','footer_text',strip_tags($footer_text));
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info( t('Settings updated.'). EOL );
}
function impressum_plugin_admin (&$a, &$o) {
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$t = get_markup_template( "admin.tpl", "addon/impressum/" );
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$o = replace_macros($t, [
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'$submit' => t('Save Settings'),
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'$owner' => ['owner', t('Site Owner'), Config::get('impressum','owner'), t('The page operators name.')],
'$ownerprofile' => ['ownerprofile', t('Site Owners Profile'), Config::get('impressum','ownerprofile'), t('Profile address of the operator.')],
'$postal' => ['postal', t('Postal Address'), Config::get('impressum','postal'), t('How to contact the operator via snail mail. You can use BBCode here.')],
'$notes' => ['notes', t('Notes'), Config::get('impressum','notes'), t('Additional notes that are displayed beneath the contact information. You can use BBCode here.')],
'$email' => ['email', t('Email Address'), Config::get('impressum','email'), t('How to contact the operator via email. (will be displayed obfuscated)')],
'$footer_text' => ['footer_text', t('Footer note'), Config::get('impressum','footer_text'), t('Text for the footer. You can use BBCode here.')],
]);
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}