v0.0.2

irpg-web/makeworldmap.php

@@ -0,0 +1,28 @@
+<?php
+    include("config.php");
+
+    // use sessions to generate only one map / person / 20s
+    session_start();
+    if (isset($_SESSION['time']) && time()-$_SESSION['time'] < 20) {
+        header("Location: maperror.png");
+        exit(0);
+    }
+    $_SESSION['time']=time();
+
+    $file = fopen($irpg_db,"r");
+    fgets($file);
+    $map = imageCreate(500,500);
+    $magenta = ImageColorAllocate($map, 255, 0, 255);
+    $blue = imageColorAllocate($map, 0, 128, 255);
+    $red = imageColorAllocate($map, 211, 0, 0);
+    ImageColorTransparent($map, $magenta);
+    while ($line=fgets($file)) {
+        list(,,,,,,,,$online,,$x,$y) = explode("\t",trim($line));
+        if ($online == 1) imageFilledEllipse($map, $x, $y, 3, 3, $blue);
+        else imageFilledEllipse($map, $x, $y, 3, 3, $red);
+    }
+
+    header("Content-type: image/png");
+    imagePNG($map);
+    imageDestroy($map);
+?>