diff options
Diffstat (limited to 'modules/upload.module')
| -rw-r--r-- | modules/upload.module | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/modules/upload.module b/modules/upload.module index c1fc08641..559b46d87 100644 --- a/modules/upload.module +++ b/modules/upload.module @@ -63,7 +63,8 @@ function upload_menu($may_cache) { function upload_admin() { system_settings_save(); - $group .= form_textfield(t('Maximum total file size'), 'upload_maxsize_total', variable_get('upload_maxsize_total', 0), 5, 5, t('The maximum size of a file a user can upload in megabytes. Enter 0 for unlimited.')); + $group .= form_textfield(t('Maximum total file size'), 'upload_maxsize_total', variable_get('upload_maxsize_total', 0), 10, 10, t('The maximum size of a file a user can upload in megabytes. Enter 0 for unlimited.')); + $group .= form_textfield(t('Maximum resolution for uploaded images'), 'upload_max_resolution', variable_get('upload_max_resolution', 0), 10, 10, t('The maximum allowed image size expressed as WIDTHxHEIGHT (e.g. 640x480). Set to 0 for no restriction.')); $output = form_group(t('General settings'), $group); @@ -138,7 +139,9 @@ function upload_nodeapi(&$node, $op, $arg) { if (($file = file_check_upload('upload')) && user_access('upload files')) { global $user; - $max_size = variable_get("upload_maxsize_total", 0); + $file = _upload_image($file); + + $maxsize = variable_get("upload_maxsize_total", 0); $total_size = upload_count_size() + $filesize; $total_usersize = upload_count_size($user->uid) + $filesize; @@ -371,4 +374,25 @@ function upload_load($node) { return $files; } +/** + * Check an upload, if it is an image, make sure it fits within the + * maximum dimensions allowed. + */ +function _upload_image($file) { + $info = image_get_info($file->filepath); + + if ($info) { + list($width, $height) = explode('x', variable_get('upload_max_resolution', 0)); + if ($width && $height) { + $result = image_scale($file->filepath, $file->filepath, $width, $height); + if ($result) { + $file->filesize = filesize($file->filepath); + drupal_set_message(t('Your image was resized to fit within the maximum allowed resolution of %resolution pixels.', array('%resolution' => variable_get('upload_max_resolution', 0)))); + } + } + } + + return $file; +} + ?> |