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-rw-r--r--program/include/main.inc19
1 files changed, 12 insertions, 7 deletions
diff --git a/program/include/main.inc b/program/include/main.inc
index d46cec2d0..f9783ba3f 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -128,7 +128,9 @@ function rcmail_url($action, $p=array(), $task=null)
*/
function rcmail_temp_gc()
{
- $tmp = unslashify($CONFIG['temp_dir']);
+ $rcmail = rcmail::get_instance();
+
+ $tmp = unslashify($rcmail->config->get('temp_dir'));
$expire = mktime() - 172800; // expire in 48 hours
if ($dir = opendir($tmp))
@@ -564,7 +566,10 @@ function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
else if (isset($_COOKIE[$fname]))
$value = $_COOKIE[$fname];
}
-
+
+ if (empty($value))
+ return $value;
+
// strip single quotes if magic_quotes_sybase is enabled
if (ini_get('magic_quotes_sybase'))
$value = str_replace("''", "'", $value);
@@ -723,7 +728,7 @@ function rcmail_mod_css_styles($source, $container_id)
$replacements = new rcube_string_replacer;
// ignore the whole block if evil styles are detected
- $stripped = preg_replace('/[^a-z\(:]/', '', rcmail_xss_entitiy_decode($source));
+ $stripped = preg_replace('/[^a-z\(:]/', '', rcmail_xss_entity_decode($source));
if (preg_match('/expression|behavior|url\(|import/', $stripped))
return '/* evil! */';
@@ -764,22 +769,22 @@ function rcmail_mod_css_styles($source, $container_id)
* @param string CSS content to decode
* @return string Decoded string
*/
-function rcmail_xss_entitiy_decode($content)
+function rcmail_xss_entity_decode($content)
{
$out = html_entity_decode(html_entity_decode($content));
- $out = preg_replace_callback('/\\\([0-9a-f]{4})/i', 'rcmail_xss_entitiy_decode_callback', $out);
+ $out = preg_replace_callback('/\\\([0-9a-f]{4})/i', 'rcmail_xss_entity_decode_callback', $out);
$out = preg_replace('#/\*.*\*/#Um', '', $out);
return $out;
}
/**
- * preg_replace_callback callback for rcmail_xss_entitiy_decode_callback
+ * preg_replace_callback callback for rcmail_xss_entity_decode_callback
*
* @param array matches result from preg_replace_callback
* @return string decoded entity
*/
-function rcmail_xss_entitiy_decode_callback($matches)
+function rcmail_xss_entity_decode_callback($matches)
{
return chr(hexdec($matches[1]));
}