# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1442222949 -10800
# Node ID 3f7bc4202df3d5c28a08f4c7e23c32c144bd4e97
# Parent  3491ab93630eaa55d0a52d593c77c4ca3d9c5afe
Add new configuration setting 'cover_images' to disable/enable sub-album
cover images.

diff -r 3491ab93630e -r 3f7bc4202df3 example.cfg
--- a/example.cfg	Mon Sep 14 10:57:10 2015 +0300
+++ b/example.cfg	Mon Sep 14 12:29:09 2015 +0300
@@ -19,6 +19,9 @@
 navi_ctrl_prev       = "<< prev"
 navi_ctrl_next       = "next >>"
 
+; Use image from sub-album as album cover image
+cover_images         = yes
+
 
 ;;;
 ;;; Important paths and urls
diff -r 3491ab93630e -r 3f7bc4202df3 mgallery.inc.php
--- a/mgallery.inc.php	Mon Sep 14 10:57:10 2015 +0300
+++ b/mgallery.inc.php	Mon Sep 14 12:29:09 2015 +0300
@@ -58,6 +58,7 @@
   "info_file"        => array(MG_STR, "gallery.info"),
   "cache_file"       => array(MG_STR, ".mgallery.cache"),
 
+  "cover_images"     => array(MG_BOOL, TRUE),
   "clean_urls"       => array(MG_BOOL, FALSE),
 
   "title_prefix"     => array(MG_STR, ""),
diff -r 3491ab93630e -r 3f7bc4202df3 mgallery.php
--- a/mgallery.php	Mon Sep 14 10:57:10 2015 +0300
+++ b/mgallery.php	Mon Sep 14 12:29:09 2015 +0300
@@ -125,7 +125,7 @@
 
 function mgPrintTable($class, &$galEntries, &$galIndex, $start, $limit)
 {
-  global $galAlbumIcon, $galPath, $galTNPath;
+  global $galAlbumIcon, $galPath, $galTNPath, $galImageURL, $galUseCoverImages;
 
   $galCount = count($galIndex);
   if ($start >= $galCount)
@@ -174,9 +174,10 @@
     }
     else
     {
+      $atmp = ($galUseCoverImages && isset($data["image"])) ? $galImageURL.mgCleanPath(TRUE, $galPath, $filename, $galTNPath, $data["image"]) : $galAlbumIcon;
       echo
-      " <a href=\"".mgGetURL(mgCleanPath(TRUE, $galPath, $data["base"]), FALSE)."\">".
-      "<img class=\"albumIcon\" src=\"".$galAlbumIcon."\" alt=\"".chentities($data["caption"])."\" />\n".
+      " <a href=\"".mgGetURL(mgCleanPath(TRUE, $galPath, $filename), FALSE)."\">".
+      "<img class=\"albumIcon\" src=\"".$atmp."\" alt=\"".chentities($data["caption"])."\" />\n".
       "<div class=\"albumTitle\">".chentities($data["caption"])."</div></a>\n";
     }
 
@@ -249,6 +250,8 @@
 $galBaseURL = mgGetSetting("base_url");
 $galImageURL = mgGetSetting("image_url", mgGetSetting("base_url"));
 
+$galUseCoverImages = mgGetSetting("cover_images");
+
 $galAlbumIcon = mgGetSetting("album_icon");
 $galCleanURLS = mgGetSetting("clean_urls");
 $galTNPath = mgGetSetting("tn_path");