issue98, php script to locate duplicate images

Signed-off-by: Andreas Unterkircher <unki@netshadow.at>

diff --git a/find_dups.php b/find_dups.php
new file mode 100755 (executable)
index 0000000..32b95f4
--- /dev/null
+++ b/find_dups.php
@@ -0,0 +1,56 @@
+#!/usr/bin/php
+<?php
+
+/***************************************************************************
+ *
+ * Copyright (c) by Andreas Unterkircher, unki@netshadow.at
+ * All rights reserved
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ ***************************************************************************/
+
+if(!isset($_SERVER["TERM"])) {
+   print "<br /><br />This script should only be invoked from command line!<br />\n";
+   die;
+}
+
+require_once "phpfspot.class.php";
+
+$fspot = new PHPFSPOT;
+$fspot->fromcmd = true;
+
+$all_dups = $fspot->cfg_db->db_query("
+   SELECT i1.img_idx as i1, i2.img_idx as i2
+   FROM images i1
+   INNER JOIN images i2
+      ON (
+         i1.img_md5=i2.img_md5
+      AND
+         i1.img_idx!=i2.img_idx
+      )
+   ORDER BY i1.img_idx ASC
+");
+
+while($row = $fspot->cfg_db->db_fetch_object($all_dups)) {
+   if($photo1 = $fspot->getphotoname($row['i1'])) {
+      print "Dups for ". $photo1 ."\n";
+      if($photo2 = $fspot->getphotoname($row['i2'])) {
+         print "\t". $photo2 ."\n";
+      }
+   }
+}
+
+?>