ctdo.de/app/php/util.php

<?php

function css_link($src) {
    return '<link rel="stylesheet" href="'.$src.'">';
}

function generate_nav($active_page, $pages, $page_names) {
    $output = array();
    foreach ($pages as $key => $page) {
        if ($page == $active_page)
            $output[] = ['page' => $page, 'name' => $page_names[$key], 'active' => TRUE];
        else
            $output[] = ['page' => $page, 'name' => $page_names[$key], 'active' => FALSE];
    }

    return $output;
}

function html_link($href, $class, $innerHTML, $blank) {
    if($blank)
        return '<a href="'.$href.'" class="'.$class.'" target="_blank">'.$innerHTML.'</a>';
    else
        return '<a href="'.$href.'" class="'.$class.'">'.$innerHTML.'</a>';
}

function get_web_json($url) {
    $data = json_decode(file_get_contents($url), true);
    return $data;
}

function str_mass_replace($searchs, $replacers, $string) {
    foreach ($searchs as $key => $search) {
        $string = str_replace($search, $replacers[$key], $string);
    }
    return $string;
}

?>