--- a/msite.inc.php	Thu Nov 13 09:30:40 2014 +0200
+++ b/msite.inc.php	Tue Nov 18 19:19:10 2014 +0200
@@ -640,6 +640,87 @@
 }
 
 
+function stMakePath($isURL, $repExt, $components)
+{
+  return implode("/", $components);
+}
+
+
+function stGetEntryPreviewData($compo, $entry, $probePreview, $fullData)
+{
+  $res = array();
+  $entryStore = stGetSetting("entryStore");
+  $entryPreviews = stGetSetting("entryPreviews");
+  $entryURL = stGetSetting("entryURL");
+  $thumbDir = stGetSetting("thumbnailSubDir");
+
+  // Data for the actual entry file
+  $res["previewType"] = ($entry["preview_type"] != EPREV_NONE) ? $entry["preview_type"] : $compo["preview_type"];
+  $res["entryFile"] = stMakePath(FALSE, FALSE, array($entryStore, $compo["cpath"], $entry["filename"]));
+  if ($fullData)
+  {
+    $res["entrySize"] = @filesize($res["entryFile"]);
+  }
+
+  // Based on preview type, set some basics
+  switch ($res["previewType"])
+  {
+    case EPREV_IMAGE:
+      $res["fileBase"] = stMakePath(FALSE, "_sshot", array($entry["filename"]));
+      $res["preferType"] = "PNG";
+      $fileTypeList = array(
+        "PNG"  => array(".png", ".PNG"),
+        "GIF"  => array(".gif", ".GIF"),
+        "JPEG" => array(".jpg", ".JPG"),
+      );
+      break;
+    
+    case EPREV_AUDIO:
+      $res["fileBase"] = stMakePath(FALSE, "_sample", array($entry["filename"]));
+      $res["preferType"] = "PNG";
+      $fileTypeList = array(
+        "MP3" => array(".mp3", ".MP3"),
+        "OGG" => array(".ogg", ".OGG", ".oga", ".OGA"),
+      );
+      break;
+    
+    default:
+      return FALSE;
+  }
+
+  // Find the preview file(s)
+  foreach ($fileTypeList as $ftype => $fexts)
+  {
+    foreach ($fexts as $fext)
+    {
+      $filename = stMakePath(FALSE, $fext, array($entryPreviews, $compo["cpath"], $res["fileBase"]));
+      if ($probePreview == FALSE || file_exists($filename))
+      {
+        $res["previewFileType"]  = $ftype;
+        $res["previewPath"]  = $filename;
+        $res["previewURL"]   = stMakePath(TRUE, $fext, array($entryURL, $compo["cpath"], $res["fileBase"]));
+
+        if ($res["previewType"] == EPREV_IMAGE)
+        {
+          $res["thumbPath"] = stMakePath(TRUE, $fext, array($entryPreviews, $compo["cpath"], $thumbDir, $res["fileBase"]));
+          $res["thumbURL"]  = stMakePath(TRUE, $fext, array($entryURL, $compo["cpath"], $thumbDir, $res["fileBase"]));
+        }
+
+        if ($fullData)
+        {
+          $res["previewSize"]  = @filesize($res["previewPath"]);
+          $res["thumbSize"] = @filesize($res["thumbPath"]);
+        }
+
+        return $res;
+      }
+    }
+  }
+
+  return FALSE;
+}
+
+
 // Get link helper function
 function stGetMainPageLink($id, $name, $show = TRUE)
 {

--- a/pages/vote.inc.php	Thu Nov 13 09:30:40 2014 +0200
+++ b/pages/vote.inc.php	Tue Nov 18 19:19:10 2014 +0200
@@ -152,6 +152,38 @@
           "    <div class=\"vpreview\">\n".
           "     ";
 
+        // The preview type can be overriden by the entry
+        if (($pdata = stGetEntryPreviewData($compo, $entry, FALSE, TRUE)) !== false)
+        {
+          switch ($pdata["previewType"])
+          {
+            case EPREV_IMAGE:
+              if ($pdata["previewSize"] === FALSE || $pdata["thumbSize"] === FALSE)
+              {
+                echo
+                  "<img class=\"imagePreview\" src=\"img/nopreview_tn.png\" alt=\"Preview\"/>";
+              }
+              else
+              {
+                echo
+                  "<a href=\"".ihentities($pdata["previewURL"])."\">".
+                  "<img class=\"imagePreview\" src=\"".ihentities($pdata["thumbURL"]).
+                  "\" alt=\"Preview\"/></a>";
+              }
+              break;
+
+            case EPREV_AUDIO:
+              if ($pdata["previewSize"] !== FALSE)
+              {
+                echo
+                  "<audio controls class=\"audioPreview\">".
+                  "<source src=\"".ihentities($pdata["previewURL"])."\" type=\"audio/mpeg\">-".
+                  "</audio>";
+              }
+              break;
+          }
+        }
+
         echo
           "    </div>\n".
           "    <div class=\"vinfo\">".