function file_handle_upload($prefix, $subtype, $plugin)
{
$desc = get_input("description");
$tags = get_input("tags");
$tags = explode(",", $tags);
$folder = get_input("folder_text");
if (!$folder) {
$folder = get_input("folder_select");
}
$access_id = (int) get_input("access_id");
$container_guid = (int) get_input('container_guid', 0);
if (!$container_guid) {
$container_guid == get_loggedin_userid();
}
// Extract file from, save to default filestore (for now)
// see if a plugin has set a quota for this user
$file_quota = trigger_plugin_hook("{$plugin}:quotacheck", 'user', array('container_guid' => $container_guid));
if (!$file_quota) {
// no, see if there is a generic quota set
$file_quota = get_plugin_setting('quota', $plugin);
}
if ($file_quota) {
// convert to megabytes
$file_quota = $file_quota * 1000 * 1024;
}
// handle uploaded files
$number_of_files = get_input('number_of_files', 0);
$quota_exceeded = false;
$bad_mime_type = false;
for ($i = 0; $i < $number_of_files; $i++) {
$title = get_input("title_" . $i);
$uploaded = $_FILES["upload_" . $i];
if (!$uploaded || !$uploaded['name']) {
// no such file, so skip it
continue;
}
if ($plugin == "photo") {
// do a mime type test
if (in_array($uploaded['type'], array('image/jpeg', 'image/gif', 'image/png', 'image/jpg', 'image/jpe', 'image/pjpeg', 'image/x-png'))) {
$file = new PhotoPluginFile();
} else {
$bad_mime_type = true;
break;
}
} else {
$file = new FilePluginFile();
}
$dir_size = $file->getFilestoreSize($prefix, $container_guid);
$filestorename = strtolower(time() . $uploaded['name']);
$file->setFilename($prefix . $filestorename);
$file->setMimeType($uploaded['type']);
$file->originalfilename = $uploaded['name'];
$file->subtype = $subtype;
$file->access_id = $access_id;
$uf = get_uploaded_file('upload_' . $i);
if ($file_quota) {
$file_size = strlen($uf);
if ($dir_size + $file_size > $file_quota) {
$quota_exceeded = true;
}
}
if (!$quota_exceeded) {
// all clear, so try to save the data
$file->open("write");
$file->write($uf);
$file->close();
$file->title = $title;
$file->description = $desc;
if ($container_guid) {
$file->container_guid = $container_guid;
}
// Save tags
$file->tags = $tags;
$file->simpletype = file_get_general_file_type($uploaded['type']);
$file->folder = $folder;
$result = $file->save();
if ($result) {
// Generate thumbnail (if image)
if (substr_count($file->getMimeType(), 'image/')) {
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 60, 60, true);
$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 153, 153, true);
$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 600, 600, false);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($uploaded['type']);
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$file->thumbnail = $prefix . "thumb" . $filestorename;
$thumb->setFilename($prefix . "smallthumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbsmall);
$thumb->close();
$file->smallthumb = $prefix . "smallthumb" . $filestorename;
$thumb->setFilename($prefix . "largethumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumblarge);
$thumb->close();
$file->largethumb = $prefix . "largethumb" . $filestorename;
}
}
// add to this user's file folders
file_add_to_folders($folder, $container_guid, $plugin);
add_to_river("river/object/{$plugin}/create", 'create', $_SESSION['user']->guid, $file->guid);
} else {
break;
}
} else {
break;
}
}
if ($quota_exceeded) {
echo elgg_echo("{$plugin}:quotaexceeded");
} else {
if ($bad_mime_type) {
echo elgg_echo("{$plugin}:badmimetype");
} else {
if ($result) {
if ($number_of_files > 1) {
echo elgg_echo("{$plugin}:saved_multi");
} else {
echo elgg_echo("{$plugin}:saved");
}
} else {
if ($number_of_files > 1) {
echo elgg_echo("{$plugin}:uploadfailed_multi");
} else {
echo elgg_echo("{$plugin}:uploadfailed");
}
}
}
}
}