Initial commit

Creative/dynmap/web/standalone/tiles.php

@@ -0,0 +1,85 @@
+<?php
+ob_start();
+include('dynmap_access.php');
+ob_end_clean();
+
+if(!isset($tilespath)) {
+  $tilespath = "../tiles/";
+}
+
+//Use this to force specific tiles path, versus using passed value
+//$tilespath = 'my-tiles-path';
+
+session_start();
+
+if(isset($_SESSION['userid'])) {
+  $userid = $_SESSION['userid'];
+}
+else {
+  $userid = '-guest-';
+}
+
+$loggedin = false;
+if(strcmp($userid, '-guest-')) {
+  $loggedin = true;
+}
+
+$path = $_REQUEST['tile'];
+if ((!isset($path)) || strstr($path, "..")) {
+    header('HTTP/1.0 500 Error');
+    echo "<h1>500 Error</h1>";
+    echo "Bad marker: " . $path;
+    exit();
+}
+
+$fname = $tilespath . $path;
+
+$parts = explode("/", $path);
+
+$uid = '[' . strtolower($userid) . ']';
+
+$world = $parts[0];
+
+if(isset($worldaccess[$world])) {
+    $ss = stristr($worldaccess[$world], $uid);
+	if($ss === false) {
+		$fname = "../images/blank.png";
+	}
+}
+if(count($parts) > 2) {
+  $prefix = $parts[1];
+  $plen = strlen($prefix);
+  if(($plen > 4) && (substr($prefix, $plen - 4) === "_day")) {
+	$prefix = substr($prefix, 0, $plen - 4);
+  }
+  $mapid = $world . "." . $prefix;
+  if(isset($mapaccess[$mapid])) {
+    $ss = stristr($mapaccess[$mapid], $uid);
+	if($ss === false) {
+		$fname = "../images/blank.png";
+	}
+  }
+}
+
+if (!is_readable($fname)) {
+  if(strstr($path, ".jpg") || strstr($path, ".png")) {
+	  $fname = "../images/blank.png";
+  }
+  else {
+      echo "{ \"result\": \"bad-tile\" }";
+      exit; 
+  }  
+}
+$fp = fopen($fname, 'rb');
+if (strstr($path, ".png"))
+  header("Content-Type: image/png");
+else if (strstr($path, ".jpg"))
+  header("Content-Type: image/jpeg");
+else
+  header("Content-Type: application/text");
+
+header("Content-Length: " . filesize($fname));
+
+fpassthru($fp);
+exit;
+?>