pages/project-flow.php

<?php
ob_start();
include __DIR__ . '/projektering.php';
$html = ob_get_clean();

$strip = '<div class="page-file-strip">'
    . '<a class="page-file-pill" href="/maps/view.php?file=pages/project-flow.php" target="_blank" rel="noreferrer">project-flow.php <span class="page-file-code">DEV-' . strtoupper(substr(sha1('pages/project-flow.php'), 0, 8)) . '</span></a>'
    . '<a class="page-file-pill" href="/maps/view.php?file=js/project-flow.js" target="_blank" rel="noreferrer">project-flow.js <span class="page-file-code">DEV-' . strtoupper(substr(sha1('js/project-flow.js'), 0, 8)) . '</span></a>'
    . '<a class="page-file-pill" href="/maps/view.php?file=css/project-flow.css" target="_blank" rel="noreferrer">project-flow.css <span class="page-file-code">DEV-' . strtoupper(substr(sha1('css/project-flow.css'), 0, 8)) . '</span></a>'
    . '</div>';

$html = preg_replace('/(<p class="page-subtitle".*?<\/p>)/s', '$1' . $strip, $html, 1);
$html = preg_replace('/<h1 class="page-title" style="margin-bottom:2px">Projektflöde<\/h1>/', '<h1 class="page-title" style="margin-bottom:2px">Project Flow</h1>', $html, 1);
$html = preg_replace('/<p class="page-subtitle" style="margin:0">Pipeline - från order till färdigställt<\/p>/', '<p class="page-subtitle" style="margin:0">Pipeline from order to completed</p>', $html, 1);

echo $html;