typography/typography.php

<?php
/*
 * Name: Typography
 * Description: Applies typographical enhancements to the postings before displaying them
 * Version: 0.3
 * Author: Tobias Diekershoff <tobias@social.diekershoff.de>
 * License: GPL 2.0
 */

use Friendica\DI;
use Friendica\Core\PConfig;
use Friendica\Core\Addon;

function typography_install () {
	Addon::registerHook ('prepare_body', 'addon/typography/typography.php', 'typography_render' );
}
function typography_uninstall () {
	Addon::unregisterHook ('prepare_body', 'addon/typography/typography.php', 'typography_render' );
}
function typography_render ( &$a, &$o) {
    require_once('php-typography/php-typography.php');
    $typo = new phpTypography();
    $lng_id = array(
	 'hu',
	 'is',
	 'tr',
	 'bg',
	 'cs',
	 'fi',
	 'fr',
	 'it',
	 'ro',
	 'es',
	 'pt',
	 'no',
	 'ru',
	 'sv',
	 'pl',
	 'en',
	 'en-US',
	 'en-GB',
	 'de');
         $lng_long = array(
	  'hungarian',
	  'icelandic',
	  'turkish',
	  'bulgarian',
	  'czech',
	  'finnish',
	  'french',
	  'italian',
	  'romanian',
	  'spanish',
	  'portuguese',
	  'norwegian',
	  'russian',
	  'swedish',
	  'polish',
	  'english',
	  'english',
	  'english',
	  'german');
    $l = new Text_LanguageDetect;
    $lng = $l->detectSimple($o['html']);
    $lng = str_replace( $lng_long, $lng_id, $lng);
    $typo->set_smart_quotes_language($lng);
    $typo->set_diacritic_language($lng);
    $typo->set_hyphenation_language($lng);
    $o['html'] = $typo->process($o['html']);
    $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . DI::baseUrl()->get() . '/addon/typography/style.css' . '" media="all" />';
    unset($l);
}