forked from Adleraci/adlerka.top
103 lines
3.4 KiB
PHP
103 lines
3.4 KiB
PHP
<?php
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function getProtocol(){
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if (!empty($_SERVER['HTTP_X_FORWARDED_PROTO'])) {
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return "https://";
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} else {
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/** @noinspection HttpUrlsUsage */
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return "http://";
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}
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}
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function initRouter(){
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global $routerRequest;
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global $routerConfig;
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$routerRequest["protocol"] = getProtocol();
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$routerRequest["requestAddress"] = array_slice(explode('.', $_SERVER['HTTP_HOST']), -3, 3); //get the last 3 elements
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$needsRedirect = false;
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if(count($routerRequest["requestAddress"]) < 3){
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// Root domain accessed directly
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$needsRedirect = true;
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} else {
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$routerRequest["subdomain"] = basename($routerRequest["requestAddress"][0]);
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$routerRequest["domain"] = basename($routerRequest["requestAddress"][1]);
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$routerRequest["tld"] = basename($routerRequest["requestAddress"][2]);
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$routerRequest["page_name"] = basename($_SERVER["QUERY_STRING"]);
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if (empty($routerRequest["subdomain"])) {
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// Subdomain is missing
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$needsRedirect = true;
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} elseif (empty($routerRequest["page_name"])) {
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// Page name is empty
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$needsRedirect = true;
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}
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}
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if ($needsRedirect) {
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$redirectAddress = implode('.', $routerRequest["requestAddress"]);
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if (empty($routerRequest["page_name"])) {
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// Redirect without page name
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header("Location: " . $routerRequest["protocol"] . $redirectAddress . "/");
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} else {
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// Redirect with default page name
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header("Location: " . $routerRequest["protocol"] . $redirectAddress . "/" . $routerConfig["default_page"]);
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}
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exit; // Ensure that the script stops execution after the redirect header
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}
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return !$needsRedirect;
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}
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function renderDynamicPage($page_file)
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{
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require_once $page_file;
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return render();
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}
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function getPage($page_name = null){
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global $routerConfig;
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global $routerRequest;
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if(!$page_name){
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$page_name = $routerRequest["page_name"];
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}
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$dynamic_page_file = $routerConfig["page_dir"] . $routerRequest["subdomain"] . "/" . $page_name . ".php";
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$page_file = $routerConfig["page_dir"] . $routerRequest["subdomain"] . "/" . $page_name . ".html";
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$dynamic_page_file_global = $routerConfig["page_dir"] . "global/" . $page_name . ".php";
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$page_file_global = $routerConfig["page_dir"] . "global/" . $page_name . ".html";
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$skeleton = file_get_contents($routerConfig["template_dir"] . "skeleton.html");
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$nav = file_get_contents($routerConfig["template_dir"] . "nav.html");
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if (file_exists($dynamic_page_file_global)){
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$page = renderDynamicPage($dynamic_page_file_global);
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}
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elseif (file_exists($page_file_global)){
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$page = file_get_contents($page_file_global);
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}
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elseif (file_exists($dynamic_page_file)){
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$page = renderDynamicPage($dynamic_page_file);
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}
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elseif (file_exists($page_file)){
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$page = file_get_contents($page_file);
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}
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else{
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$page = file_get_contents($routerConfig["template_dir"] . "404.html");
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}
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$navpages = generateNavigation();
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$nav = str_replace("__NAV_PAGES__", $navpages, $nav);
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$out = $skeleton;
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$out = str_replace("__TEMPLATE__NAV__", $nav, $out);
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$out = str_replace("__TEMPLATE__PAGE__", $page, $out);
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return str_replace("__TEMPLATE_PAGE_NAME__", $page_name, $out);
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}
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