1 files changed, 48 insertions, 0 deletions
diff --git a/common.php b/common.php
new file mode 100644
index 0000000..cc9ce1c
--- /dev/null
+++ b/common.php
@@ -0,0 +1,48 @@
+<?php
+
+/*
+    svnbrowse - simple SVN browser
+    Copyright (C) 2018 Ian Cowburn
+
+    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 3 of the License, or
+    (at your option) 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, see <http://www.gnu.org/licenses/>.
+*/
+
+function Sanatise($line)
+{
+    $line = preg_replace('/[^A-Za-z0-9\-:_\.\/]/', '', $line);
+
+    return $line;
+}
+
+function EndsWith($line, $c)
+{
+    return substr($line, -1) == $c;
+}
+
+function GuessMimeType($fname)
+{
+    switch(pathinfo($fname, PATHINFO_EXTENSION))
+    {
+    	case 'gif':
+	    return 'image/gif';
+	case 'png':
+	    return 'image/png';
+	case 'jpeg':
+	    return 'image/jpeg';
+    }
+
+    return 'text/plain';
+}
+
+?>