HOR-762

workflow/engine/methods/cases/cases_SaveData.php

@@ -60,6 +60,33 @@ if (!isset($_SESSION['USER_LOGGED'])) {
                     </script>');
 }
 
+/**
+ * If you can, you may want to set post_max_size to a low value (say 1M) to make 
+ * testing easier. First test to see how your script behaves. Try uploading a file 
+ * that is larger than post_max_size. If you do you will get a message like this 
+ * in your error log:
+ * 
+ * [09-Jun-2010 19:28:01] PHP Warning:  POST Content-Length of 30980857 bytes exceeds 
+ * the limit of 2097152 bytes in Unknown on line 0
+ * 
+ * This makes the script is not completed.
+ * 
+ * Solving the problem:
+ * The PHP documentation http://php.net/manual/en/ini.core.php#ini.post-max-size
+ * provides a hack to solve this problem:
+ * 
+ * If the size of post data is greater than post_max_size, the $_POST and $_FILES 
+ * superglobals are empty.
+ */
+if ($_SERVER['REQUEST_METHOD'] == 'POST' && empty($_POST) && empty($_FILES) && $_SERVER['CONTENT_LENGTH'] > 0) {
+    $aMessage = array();
+    $aMessage['MESSAGE'] = G::loadTranslation('ID_UPLOAD_ERR_INI_SIZE');
+    $G_PUBLISH = new Publisher();
+    $G_PUBLISH->AddContent('xmlform', 'xmlform', 'login/showMessage', '', $aMessage);
+    G::RenderPage('publish', 'blank');
+    die();
+}
+
 try {
     if ($_GET['APP_UID'] !== $_SESSION['APPLICATION']) {
         throw new Exception( G::LoadTranslation( 'ID_INVALID_APPLICATION_ID_MSG', array ('<a href=\'' . $_SERVER['HTTP_REFERER'] . '\'>{1}</a>',G::LoadTranslation( 'ID_REOPEN' ) ) ) );