plugins/calendar

[Thomas Brüderli]

 plugins/calendar/calendar.php        |    2 +-
 plugins/calendar/lib/calendar_ui.php |    7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

New commits:
commit a694b7ad9eb8033b2ec3d182439c98d8aeaa3721
Author: Thomas Bruederli <bruederli at kolabsys.com>
Date:   Wed Oct 23 14:23:24 2013 +0200

    Only accept zip files if supported; use filename part only for temp file

diff --git a/plugins/calendar/calendar.php b/plugins/calendar/calendar.php
index 2ab4e7b..9a76a79 100644
--- a/plugins/calendar/calendar.php
+++ b/plugins/calendar/calendar.php
@@ -1014,7 +1014,7 @@ class calendar extends rcube_plugin
             for ($i = 0; $i < $zip->numFiles; $i++) { 
               $filename = $zip->getNameIndex($i);
               if (preg_match('/\.ics$/i', $filename)) {
-                $tmpfile = $tmpdir . '/' . $filename;
+                $tmpfile = $tmpdir . '/' . basename($filename);
                 if (copy('zip://' . $_FILES['_data']['tmp_name'] . '#'.$filename, $tmpfile)) {
                   $count += $this->import_from_file($tmpfile, $calendar, $rangestart, $errors);
                   unlink($tmpfile);
diff --git a/plugins/calendar/lib/calendar_ui.php b/plugins/calendar/lib/calendar_ui.php
index 4a08a0c..009e6c7 100644
--- a/plugins/calendar/lib/calendar_ui.php
+++ b/plugins/calendar/lib/calendar_ui.php
@@ -536,9 +536,14 @@ class calendar_ui
     // Get max filesize, enable upload progress bar
     $max_filesize = rcube_upload_init();
 
+    $accept = '.ics, text/calendar, text/x-vcalendar, application/ics';
+    if (class_exists('ZipArchive', false)) {
+      $accept .= ', .zip, application/zip';
+    }
+
     $input = new html_inputfield(array(
       'type' => 'file', 'name' => '_data', 'size' => $attrib['uploadfieldsize'],
-      'accept' => '.ics, text/calendar, text/x-vcalendar, application/ics, .zip, application/zip'));
+      'accept' => $accept));
 
     $select = new html_select(array('name' => '_range', 'id' => 'event-import-range'));
     $select->add(array(