"Uploader", "version" => "0.1", "author" => "Starbeamrainbowlabs", "description" => "Adds the ability to upload files to Pepperminty Wiki. Uploaded files act as pages and have the special 'File:' prefix.", "id" => "feature-upload", "code" => function() { add_action("upload", function() { global $settings; switch($_SERVER["REQUEST_METHOD"]) { case "GET": // Send upload page if($settings->allow_uploads) exit(page_renderer::render("Upload - $settings->sitename", "
")); else exit(page_renderer::render("Error - Upload - $settings->sitename", "$settings->sitename does not currently have uploads enabled. Go back.
")); break; case "PUT": case "POST": // Recieve file break; } }); add_action("preview", function() { global $settings; // todo render a preview here /* * size (image outputs only, possibly width / height) * 1-2048 (configurable) * filetype * either a mime type or 'native' */ }); page_renderer::register_part_preprocessor(function(&$parts) { // Todo add the preview to the top o fthe page here, but onyl if the current action is view and we are on a page prefixed with file: }); } ]); //// Pair of functions to calculate the actual maximum upload size supported by the server //// Lifted from Drupal by @meustrus from Stackoverflow. Link to answer: //// http://stackoverflow.com/a/25370978/1460422 // Returns a file size limit in bytes based on the PHP upload_max_filesize // and post_max_size function file_upload_max_size() { static $max_size = -1; if ($max_size < 0) { // Start with post_max_size. $max_size = parse_size(ini_get('post_max_size')); // If upload_max_size is less, then reduce. Except if upload_max_size is // zero, which indicates no limit. $upload_max = parse_size(ini_get('upload_max_filesize')); if ($upload_max > 0 && $upload_max < $max_size) { $max_size = $upload_max; } } return $max_size; } function parse_size($size) { $unit = preg_replace('/[^bkmgtpezy]/i', '', $size); // Remove the non-unit characters from the size. $size = preg_replace('/[^0-9\.]/', '', $size); // Remove the non-numeric characters from the size. if ($unit) { // Find the position of the unit in the ordered string which is the power of magnitude to multiply a kilobyte by. return round($size * pow(1024, stripos('bkmgtpezy', $unit[0]))); } else { return round($size); } } ?>