diff options
Diffstat (limited to 'system/libraries/Upload.php')
| -rw-r--r-- | system/libraries/Upload.php | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php index 66514cd69..583a97693 100644 --- a/system/libraries/Upload.php +++ b/system/libraries/Upload.php @@ -363,7 +363,28 @@ class CI_Upload { public function do_upload($field = 'userfile') { // Is $_FILES[$field] set? If not, no reason to continue. - if ( ! isset($_FILES[$field])) + if (isset($_FILES[$field])) + { + $_file = $_FILES[$field]; + } + // Does the field name contain array notation? + elseif (($c = preg_match_all('/(?:^[^\[]+)|\[[^]]*\]/', $field, $matches)) > 1) + { + $_file = $_FILES; + for ($i = 0; $i < $c; $i++) + { + // We can't track numeric iterations, only full field names are accepted + if (($field = trim($matches[0][$i], '[]')) === '' OR ! isset($_file[$field])) + { + $_file = NULL; + break; + } + + $_file = $_file[$field]; + } + } + + if ( ! isset($_file)) { $this->set_error('upload_no_file_selected'); return FALSE; @@ -377,9 +398,9 @@ class CI_Upload { } // Was the file able to be uploaded? If not, determine the reason why. - if ( ! is_uploaded_file($_FILES[$field]['tmp_name'])) + if ( ! is_uploaded_file($_file['tmp_name'])) { - $error = ( ! isset($_FILES[$field]['error'])) ? 4 : $_FILES[$field]['error']; + $error = isset($_file['error']) ? $_file['error'] : 4; switch ($error) { @@ -413,18 +434,18 @@ class CI_Upload { } // Set the uploaded data as class variables - $this->file_temp = $_FILES[$field]['tmp_name']; - $this->file_size = $_FILES[$field]['size']; + $this->file_temp = $_file['tmp_name']; + $this->file_size = $_file['size']; // Skip MIME type detection? if ($this->detect_mime !== FALSE) { - $this->_file_mime_type($_FILES[$field]); + $this->_file_mime_type($_file); } $this->file_type = preg_replace('/^(.+?);.*$/', '\\1', $this->file_type); $this->file_type = strtolower(trim(stripslashes($this->file_type), '"')); - $this->file_name = $this->_prep_filename($_FILES[$field]['name']); + $this->file_name = $this->_prep_filename($_file['name']); $this->file_ext = $this->get_extension($this->file_name); $this->client_name = $this->file_name; |