<?php
	// pisal bom v PHPju, ker se mi res ne da zajebavat s Cjem
	$commentsfile = "comments.yml";
	switch ($_REQUEST["m"]) {
		case "commentreply":
			if (empty($_REQUEST['vzdevek'])) {
				$vzdevek = "anonymous";
			} else {
				$vzdevek = $_REQUEST['vzdevek'];
			}
			if (empty($_REQUEST['message'])) {
				http_response_code(400);
				header("Content-Type: text/plain");
				exit("400: Napaka. Niste vnesli sporočila.");
			}
			if ($_REQUEST['submit'] != 'Objavi!') {
				http_response_code(400);
				header("Content-Type: text/plain");
				exit("400: Napaka. Izgleda, kakor da avtomatizirate zahteve. Koda napake: fuckoff");
			}
			if (empty($_REQUEST['parent'])) {
				http_response_code(400);
				header("Content-Type: text/plain");
				exit("400: Napaka. V zahtevi ni določeno, na kaj odgovarjate.");
			}
			if ($_REQUEST["is-submitter-human"] != "true") {
				http_response_code(400);
				header("Content-Type: text/plain");
				exit("400: Napaka. Izgleda, kakor da avtomatizirate zahteve. Koda napake: jebise");
			}
			$sporocilo = $_REQUEST['message'];
			$parent = $_REQUEST['parent'];
			if (strlen($sporocilo) > 1024 || strlen($parent) > 7+1+256+1+19 || strlen($vzdevek) > 256) {
				http_response_code(400);
				header("Content-Type: text/plain");
				exit("400: Napaka. Preveč besedila - vzdevek je lahko dolg 256, sporočilo pa 1024 znakov.");
			}
			$datum = date("Y-m-d H:i:s");
			$cm = yaml_emit(array(array(
				"author" => $vzdevek,
				"date" => $datum,
				"message" => $sporocilo,
				"parent" => $parent,
				"ip" => $_SERVER['REMOTE_ADDR'],
				"addedby" => "PHP API 0.0.0",
				"nonce" => hash('sha256', $vzdevek."|".$datum."|".random_bytes(69))
			)), YAML_UTF8_ENCODING, YAML_LN_BREAK);
			$cmarray = explode("\n", $cm);
			pop(pop(array_shift($cmarray)));
			$cs = implode("\n", $cmarray)."\n";
			$response = file_put_contents($commentsfile, $cs, FILE_APPEND); // pri append ni locka
			if ($response === FALSE) {
				http_response_code(500);
				header("Content-Type: text/plain");
				exit("500: Napaka. Komentarja ni uspelo zapisati.");
			} else {
				http_response_code(201);
				header("Content-Type: text/plain");
				exit("201: Uspelo! Komentar objavljen.");
			}
			break;
		case "commentedit":
			http_response_code(400);
			header("Content-Type: text/plain");
			exit("400: Napaka. Urejanje komentarjev še ni izdelano. Napišite elektronsko sporočilo na anton+blog@sijanec.eu.");
			break;
		default:
			http_response_code(400);
			header("Content-Type: text/plain");
			exit("400: Napaka. Izbrali ste neobstoječo API metodo.");
			break;
	}
?>