Initial commit

Creative/dynmap/web/standalone/update.php

@@ -0,0 +1,102 @@
+<?php
+
+ob_start();
+include('dynmap_access.php');
+ob_end_clean();
+
+$world = $_REQUEST['world'];
+
+session_start();
+
+if(isset($_SESSION['userid'])) {
+  $userid = $_SESSION['userid'];
+}
+else {
+  $userid = '-guest-';
+}
+
+$loggedin = false;
+if(strcmp($userid, '-guest-')) {
+  $loggedin = true;
+}
+
+header('Content-type: text/plain; charset=utf-8');
+
+if(strpos($world, '/') || strpos($world, '\\')) {
+    echo "{ \"error\": \"invalid-world\" }";
+    return;
+}
+
+if(isset($webpath))
+	$fname = $webpath . '/standalone/updates_' . $world . '.php';
+else
+	$fname = 'updates_' . $world . '.php';
+
+if(!is_readable($fname)) {
+    header('HTTP/1.0 404 Not Found');
+	return;
+}
+
+$useridlc = strtolower($userid);
+$uid = '[' . $useridlc . ']';
+
+if(isset($worldaccess[$world])) {
+    $ss = stristr($worldaccess[$world], $uid);
+	if($ss === false) {
+	    echo "{ \"error\": \"access-denied\" }";
+		return;
+	}
+}
+
+$lines = file($fname);
+if(!$lines) {
+    header('HTTP/1.0 404 Not Found');
+	return;
+}
+array_shift($lines);
+array_pop($lines);
+$json = json_decode(implode(' ',$lines));
+
+
+if(isset($json->loginrequired) && $json->loginrequired && !$loggedin) {
+    echo "{ \"error\": \"login-required\" }";
+}
+else {
+	$json->loggedin = $loggedin;
+	if (isset($json->protected) && $json->protected) {
+	    $ss = stristr($seeallmarkers, $uid);
+		if($ss === false) {
+			if(isset($playervisible[$useridlc])) {
+				$plist = $playervisible[$useridlc];
+				$pcnt = count($json->players);
+				for($i = 0; $i < $pcnt; $i++) {
+					$p = $json->players[$i];
+					if(!stristr($plist, '[' . $p->account . ']')) { 
+						$p->world = "-some-other-bogus-world-";
+						$p->x = 0.0;
+						$p->y = 64.0;
+						$p->z = 0.0;
+					}
+				}
+			}
+			else {
+				$pcnt = count($json->players);
+				for($i = 0; $i < $pcnt; $i++) {
+					$p = $json->players[$i];
+					if(strcasecmp($userid, $p->account) != 0) {
+						$p->world = "-some-other-bogus-world-";
+						$p->x = 0.0;
+						$p->y = 64.0;
+						$p->z = 0.0;
+					}
+				}
+			}
+		}
+	}
+	echo json_encode($json);
+}
+
+
+ 
+?>
+