aquinas/router.php

<?php
require "parsedown.php";

if (file_exists("site.json")) {
    $site = json_decode(file_get_contents("site.json"), true);
}

if (preg_match('/\.(?:jpg|png|css|ico|scss|js|ttf|woff|txt)/', $_SERVER["REQUEST_URI"])) {
    return false;
}

$tryuri = ltrim("$_SERVER[REQUEST_URI]", '/');
$tryuri = strtok($tryuri, "?");

load_page($tryuri);


/* HELPER FUNCTIONS START */

function get_path_content($path) {
    $fs = scandir($path);
    $titles;

    for ($i = 2; $i < count($fs); $i++) {
        $f = "$path/$fs[$i]";
        if (!is_dir($f)) {
            if (pathinfo($f, PATHINFO_EXTENSION) == "json") {
                $titles[] = ["c" => json_decode(file_get_contents($f), true), "link" => uri_from_file($f)];
            }
        } else {
            $fy = "$f/index.json";
            if (file_exists($fy)) $titles[] =  ["c" => json_decode(file_get_contents($fy), true), "link" => uri_from_file($fy)];
        }
    }

    return $titles;
}

function uri_from_file($file) {
    $name = substr($file, strrpos($file, '/')+1);
    if ($name == "index.json") {
        return substr($file, 0, -strlen($name)-1);
    }

    if (!strcmp(substr($file, strrpos($file, '.')+1), "json")) {

        return substr($file, 0, -5);
    }
}

function load_page($tryuri) {
global $site;

$mainphp = "";
$jsonf = "";
$parsef = "";

/* Looking for 3 things: a base, a content, and a template */

$tryf = "$tryuri/index";
$tryf = ltrim($tryf, '/');

if (file_exists("$tryf.json")) {
    $jsonf = "$tryf.json";
} else if (file_exists("$tryuri.json")) {
    $jsonf = "$tryuri.json";
}

if (file_exists("$tryf.php")) {
    $mainphp = "$tryf.php";
}
else if (file_exists("$tryuri.php")) {
    $mainphp = "$tryuri.php";
}

if (file_exists("$tryf.md")) {
    $parsef = "$tryf.md";
} else if (file_exists("$tryuri.md")) {
    $parsef = "$tryuri.md";
}

if (empty($mainphp) && empty($jsonf) && empty($parsef)) {
    load_page("404");
    return;
}

if (empty($mainphp)) {

    while ($tryuri != "") {
        if (file_exists("$tryuri/temp.php")) {
            $mainphp = "$tryuri/temp.php";
            goto endmain;
        }

        $tryuri = substr($tryuri, 0, strrpos($tryuri, '/'));
    }

    $mainphp = "temp.php";
}

endmain:


if (!empty($jsonf)) {
$file = file_get_contents($jsonf);
$obj = json_decode($file);
}

if (!empty($parsef)) {
    $pd = new Parsedown();
    $parse = $pd->text(file_get_contents($parsef));
}

$page['title'] = $obj->title;
$page['desc'] = $obj->desc;

if (empty($page['title'])) $page['title'] = $site['title'];
if (empty($page['desc'])) $page['desc'] = $site['desc'];

include "base.php";

}

function img_src($src, $root = "" ) {
    if (empty($root)) $root = $_SERVER['REQUEST_URI'];
    if ($src[0] != '/') {
        $write = "$root/$src";
    } else $write = $src;

return $write;
}



?>