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-rw-r--r--search.php12
1 files changed, 12 insertions, 0 deletions
diff --git a/search.php b/search.php
index fdcbab701..6f9ae5af3 100644
--- a/search.php
+++ b/search.php
@@ -35,6 +35,14 @@ $errors = array();
$search = array();
if (isset($_POST['submit']))
{
+ foreach ($_POST as $post_key => $post_value)
+ {
+ if (!is_array($post_value))
+ {
+ $_POST[$post_key] = mysql_real_escape_string($post_value);
+ }
+ }
+
if (isset($_POST['search_allwords'])
and !preg_match('/^\s*$/', $_POST['search_allwords']))
{
@@ -63,6 +71,8 @@ if (isset($_POST['submit']))
if (isset($_POST['tags']))
{
+ check_input_parameter('tags', $_POST['tags'], true, PATTERN_ID);
+
$search['fields']['tags'] = array(
'words' => $_POST['tags'],
'mode' => $_POST['tag_mode'],
@@ -82,6 +92,8 @@ if (isset($_POST['submit']))
if (isset($_POST['cat']))
{
+ check_input_parameter('cat', $_POST['cat'], true, PATTERN_ID);
+
$search['fields']['cat'] = array(
'words' => $_POST['cat'],
'sub_inc' => ($_POST['subcats-included'] == 1) ? true : false,