/**
* Helper method to generate a unique key for the given attachment file
*/
- private function _key($filepath)
+ private function _key($args)
{
- return $this->cache_prefix.md5(mktime().$filepath.$_SESSION['user_id']);
+ $uname = $args['path'] ? $args['path'] : $args['name'];
+ return $this->cache_prefix . $args['group'] . md5(mktime() . $uname . $_SESSION['user_id']);
}
/**
{
$args['status'] = false;
$rcmail = rcmail::get_instance();
- $key = $this->_key($args['path']);
- $data = base64_encode(file_get_contents($args['path']));
+ $key = $this->_key($args);
+
+ $data = file_get_contents($args['path']);
+
+ if ($data === false)
+ return $args;
+
+ $data = base64_encode($data);
$status = $rcmail->db->query(
"INSERT INTO ".get_table_name('cache')."
$_SESSION['user_id'],
$key,
$data);
-
+
if ($status) {
$args['id'] = $key;
$args['status'] = true;
unset($args['path']);
}
-
+
return $args;
}
$args['status'] = false;
$rcmail = rcmail::get_instance();
- $key = $this->_key($args['name']);
+ $key = $this->_key($args);
+
+ if ($args['path']) {
+ $args['data'] = file_get_contents($args['path']);
- if ($args['path'])
- $args['data'] = file_get_contents($args['path']);
+ if ($args['data'] === false)
+ return $args;
+ }
$data = base64_encode($args['data']);
$_SESSION['user_id'],
$key,
$data);
-
+
if ($status) {
$args['id'] = $key;
$args['status'] = true;
AND cache_key=?",
$_SESSION['user_id'],
$args['id']);
-
+
if ($status) {
$args['status'] = true;
}
-
+
return $args;
}
function get($args)
{
$rcmail = rcmail::get_instance();
-
+
$sql_result = $rcmail->db->query(
"SELECT cache_id, data
FROM ".get_table_name('cache')."
$args['data'] = base64_decode($sql_arr['data']);
$args['status'] = true;
}
-
+
return $args;
}
-
+
/**
* Delete all temp files associated with this user
*/
function cleanup($args)
{
+ $prefix = $this->cache_prefix . $args['group'];
$rcmail = rcmail::get_instance();
$rcmail->db->query(
"DELETE FROM ".get_table_name('cache')."
WHERE user_id=?
- AND cache_key like '{$this->cache_prefix}%'",
+ AND cache_key like '{$prefix}%'",
$_SESSION['user_id']);
}
}