diff options
Diffstat (limited to 'system/libraries')
| -rw-r--r-- | system/libraries/Upload.php | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php index c96daaf15..d381440cd 100644 --- a/system/libraries/Upload.php +++ b/system/libraries/Upload.php @@ -59,6 +59,7 @@ class CI_Upload { public $error_msg = array(); public $mimes = array(); public $remove_spaces = TRUE; + public $detect_mime = TRUE; public $xss_clean = FALSE; public $temp_prefix = 'temp_file_'; public $client_name = ''; @@ -116,6 +117,7 @@ class CI_Upload { 'image_size_str' => '', 'error_msg' => array(), 'remove_spaces' => TRUE, + 'detect_mime' => TRUE, 'xss_clean' => FALSE, 'temp_prefix' => 'temp_file_', 'client_name' => '' @@ -209,7 +211,13 @@ class CI_Upload { // Set the uploaded data as class variables $this->file_temp = $_FILES[$field]['tmp_name']; $this->file_size = $_FILES[$field]['size']; - $this->_file_mime_type($_FILES[$field]); + + // Skip MIME type detection? + if ($this->detect_mime !== FALSE) + { + $this->_file_mime_type($_FILES[$field]); + } + $this->file_type = preg_replace('/^(.+?);.*$/', '\\1', $this->file_type); $this->file_type = strtolower(trim(stripslashes($this->file_type), '"')); $this->file_name = $this->_prep_filename($_FILES[$field]['name']); @@ -990,7 +998,7 @@ class CI_Upload { */ if (function_exists('finfo_file')) { - $finfo = finfo_open(FILEINFO_MIME); + $finfo = @finfo_open(FILEINFO_MIME); if (is_resource($finfo)) // It is possible that a FALSE value is returned, if there is no magic MIME database file found on the system { $mime = @finfo_file($finfo, $file['tmp_name']); @@ -1021,7 +1029,9 @@ class CI_Upload { */ if (DIRECTORY_SEPARATOR !== '\\') { - $cmd = 'file --brief --mime '.escapeshellarg($file['tmp_name']).' 2>&1'; + $cmd = function_exists('escapeshellarg') + ? 'file --brief --mime '.escapeshellarg($file['tmp_name']).' 2>&1' + : 'file --brief --mime '.$file['tmp_name'].' 2>&1'; if (function_exists('exec')) { |