174 lines
3.4 KiB
PHP
174 lines
3.4 KiB
PHP
<?php
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require "parsedown.php";
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$tryuri = ltrim("$_SERVER[REQUEST_URI]", '/');
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$tryuri = strtok($tryuri, "?");
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if (page_locked($tryuri)) {
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load_page("404");
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}
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if (file_exists("site.json")) {
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$site = json_decode(file_get_contents("site.json"), true);
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}
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if (preg_match('/\.(?:jpg|png|css|ico|scss|js|ttf|woff|txt)/', $_SERVER["REQUEST_URI"])) {
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return false;
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}
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load_page($tryuri);
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/* HELPER FUNCTIONS START */
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function get_path_content($path) {
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$fs = scandir($path);
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$titles;
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for ($i = 2; $i < count($fs); $i++) {
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$f = "$path/$fs[$i]";
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if (!is_dir($f)) {
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if (pathinfo($f, PATHINFO_EXTENSION) == "json") {
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$titles[] = ["c" => json_decode(file_get_contents($f), true), "link" => uri_from_file($f)];
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}
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} else {
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$fy = "$f/index.json";
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if (file_exists($fy) && !page_locked($fy)) $titles[] = ["c" => json_decode(file_get_contents($fy), true), "link" => uri_from_file($fy)];
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}
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}
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return $titles;
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}
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function uri_from_file($file) {
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$name = substr($file, strrpos($file, '/')+1);
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if ($name == "index.json") {
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return substr($file, 0, -strlen($name)-1);
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}
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if (!strcmp(substr($file, strrpos($file, '.')+1), "json")) {
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return substr($file, 0, -5);
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}
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}
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function load_page($tryuri) {
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global $site;
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$mainphp = "";
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$jsonf = "";
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$parsef = "";
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/* Looking for 3 things: a base, a content, and a template */
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$tryf = "$tryuri/index";
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$tryf = ltrim($tryf, '/');
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if (file_exists("$tryf.json")) {
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$jsonf = "$tryf.json";
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} else if (file_exists("$tryuri.json")) {
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$jsonf = "$tryuri.json";
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}
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if (file_exists("$tryf.php")) {
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$mainphp = "$tryf.php";
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}
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else if (file_exists("$tryuri.php")) {
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$mainphp = "$tryuri.php";
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}
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if (file_exists("$tryf.md")) {
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$parsef = "$tryf.md";
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} else if (file_exists("$tryuri.md")) {
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$parsef = "$tryuri.md";
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}
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if (empty($mainphp) && empty($jsonf) && empty($parsef)) {
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load_page("404");
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return;
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}
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if (empty($mainphp)) {
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while ($tryuri != "") {
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if (file_exists("$tryuri/temp.php")) {
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$mainphp = "$tryuri/temp.php";
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goto endmain;
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}
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$tryuri = substr($tryuri, 0, strrpos($tryuri, '/'));
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}
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$mainphp = "temp.php";
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}
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endmain:
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if (!empty($jsonf)) {
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$file = file_get_contents($jsonf);
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$obj = json_decode($file);
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}
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if (!empty($parsef)) {
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$pd = new Parsedown();
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$parse = $pd->text(file_get_contents($parsef));
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}
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$page['title'] = $obj->title;
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$page['desc'] = $obj->desc;
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if (empty($page['title'])) $page['title'] = $site['title'];
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if (empty($page['desc'])) $page['desc'] = $site['desc'];
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include "base.php";
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$tt = microtime(true) - $_SERVER['REQUEST_TIME_FLOAT'];
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echo <<<END
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<script>
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console.log("Generated page in " + $tt.toFixed(5) + " seconds.");
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</script>
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END;
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die();
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}
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function img_src($src, $root = "" ) {
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if (empty($root)) $root = $_SERVER['REQUEST_URI'];
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if ($src[0] != '/') {
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$write = "$root/$src";
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} else $write = $src;
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return $write;
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}
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function page_locked($page) {
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if (file_exists("$page.lock" ))
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return true;
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while ($page != "" && is_dir($page)) {
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$files = scandir($page);
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if (!$files)
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goto CONT;
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for ($i = 2; $i < count($files); $i++) {
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if ($files[$i] == "lock") {
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return true;
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}
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}
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CONT:
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$page = substr($page, 0, strrpos($page, '/'));
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}
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return false;
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}
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?>
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