Merge pull request #7 from keanpedersen/master

Preliminary support for dummy images by HTTP request...which makes it possible to call images from stylesheets.

dummy/dummy.php

@@ -127,13 +127,17 @@ function dummy_ad($folder) {
 
 }
 
-function dummy_image($path, $params) {
+function dummy_image($path, $params, $pathtype = "URI") {
  global $dummy_path;
  $basePath = dirname(__FILE__)."/assets/image/";
  $imgFn = getRandomFile($basePath, $path);
 
  if ($params == "") {
- $result = $dummy_path."/assets/image/".$imgFn;
+ if ($pathtype == "URI") {
+ $result = $dummy_path."/assets/image/".$imgFn;
+ } else {
+ $result = $basePath . $imgFn;
+ }
  } else {
  $params = str_replace(" ", "", $params);
  $params = explode(",", $params);
@@ -244,7 +248,11 @@ function dummy_image($path, $params) {
  imagedestroy($img);
  imagedestroy($cImg);
  }
- $result = $nImgUrl;
+ if ($pathtype == "URI") {
+ $result = $nImgUrl;
+ } else {
+ $result = $nImgFn;
+ }
  }
  print $result;
 }
@@ -335,7 +343,7 @@ function getFilesRecursively($basePath, $path = "", $files = array()) {
  return $files;
 }
 
-function dummy($a) {
+function dummy($a, $internalcall = false) {
  global $delimiter;
 
  // Parse the command
@@ -355,12 +363,30 @@ function dummy($a) {
  if (substr($path, -1) != "/") {
  $path.= "/";
  }
- dummy_image($path, $params);
+ dummy_image($path, $params, $internalcall ? 'FILE' : 'URI');
  } else {
  dummy_text($cmdraw, $params);
  }
 
 }
+
+// Check for the presense of a direct call
+// If that is the case, we call dummy() with the query part
+if (basename(__FILE__) === basename($_SERVER['SCRIPT_FILENAME'])) {
+ ob_start();
+ dummy($_SERVER['QUERY_STRING'], true);
+ $content = ob_get_contents();
+ ob_end_clean();
+ // figure out the image type
+ $imgtype = exif_imagetype($content);
+ $contenttype = image_type_to_mime_type($imgtype);
+ header("Content-type: " . $contenttype);
+ readfile($content);
+ exit();
+
+}
+
+
 // SO ENDS THE DUMMY CORE
 
 
@@ -548,4 +574,4 @@ function dumb_question($p) {
  return false;
 }
 
-/* eof */
+/* eof */