/**
* Setup the avatar upload directory for a user.
*
* @package BuddyPress Core
* @param $directory The root directory name
* @param $user_id The user ID.
* @return array() containing the path and URL plus some other settings.
*/
function xprofile_avatar_upload_dir($directory = false, $user_id = 0)
{
global $bp;
if (empty($user_id)) {
$user_id = $bp->displayed_user->id;
}
if (empty($directory)) {
$directory = 'avatars';
}
$path = bp_core_avatar_upload_path() . '/avatars/' . $user_id;
$newbdir = $path;
if (!file_exists($path)) {
@nxt_mkdir_p($path);
}
$newurl = bp_core_avatar_url() . '/avatars/' . $user_id;
$newburl = $newurl;
$newsubdir = '/avatars/' . $user_id;
return apply_filters('xprofile_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}
function groups_avatar_upload_dir($group_id = 0)
{
global $bp;
if (!$group_id) {
$group_id = $bp->groups->current_group->id;
}
$path = bp_core_avatar_upload_path() . '/group-avatars/' . $group_id;
$newbdir = $path;
if (!file_exists($path)) {
@nxt_mkdir_p($path);
}
$newurl = bp_core_avatar_url() . '/group-avatars/' . $group_id;
$newburl = $newurl;
$newsubdir = '/group-avatars/' . $group_id;
return apply_filters('groups_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}
/**
* Create a file in the upload folder with given content.
*
* If there is an error, then the key 'error' will exist with the error message.
* If success, then the key 'file' will have the unique file path, the 'url' key
* will have the link to the new file. and the 'error' key will be set to false.
*
* This function will not move an uploaded file to the upload folder. It will
* create a new file with the content in $bits parameter. If you move the upload
* file, read the content of the uploaded file, and then you can give the
* filename and content to this function, which will add it to the upload
* folder.
*
* The permissions will be set on the new file automatically by this function.
*
* @since 2.0.0
*
* @param string $name
* @param null $deprecated Never used. Set to null.
* @param mixed $bits File content
* @param string $time Optional. Time formatted in 'yyyy/mm'.
* @return array
*/
function nxt_upload_bits($name, $deprecated, $bits, $time = null)
{
if (!empty($deprecated)) {
_deprecated_argument(__FUNCTION__, '2.0');
}
if (empty($name)) {
return array('error' => __('Empty filename'));
}
$nxt_filetype = nxt_check_filetype($name);
if (!$nxt_filetype['ext']) {
return array('error' => __('Invalid file type'));
}
$upload = nxt_upload_dir($time);
if ($upload['error'] !== false) {
return $upload;
}
$upload_bits_error = apply_filters('nxt_upload_bits', array('name' => $name, 'bits' => $bits, 'time' => $time));
if (!is_array($upload_bits_error)) {
$upload['error'] = $upload_bits_error;
return $upload;
}
$filename = nxt_unique_filename($upload['path'], $name);
$new_file = $upload['path'] . "/{$filename}";
if (!nxt_mkdir_p(dirname($new_file))) {
$message = sprintf(__('Unable to create directory %s. Is its parent directory writable by the server?'), dirname($new_file));
return array('error' => $message);
}
$ifp = @fopen($new_file, 'wb');
if (!$ifp) {
return array('error' => sprintf(__('Could not write file %s'), $new_file));
}
@fwrite($ifp, $bits);
fclose($ifp);
clearstatcache();
// Set correct file permissions
$stat = @stat(dirname($new_file));
$perms = $stat['mode'] & 07777;
$perms = $perms & 0666;
@chmod($new_file, $perms);
clearstatcache();
// Compute the URL
$url = $upload['url'] . "/{$filename}";
return array('file' => $new_file, 'url' => $url, 'error' => false);
}
/**
* Write data to the file
*
* @param string $data
* @return boolean
*/
public function write($data = null)
{
// make sure the export dir exists
if (nxt_mkdir_p(self::$export_dir)) {
// can we write to the export dir?
if (ICE_Files::cache(self::$export_dir)->refresh()->is_writable()) {
// get file instance
$file = ICE_Files::cache($this->path)->refresh();
// if file already exists, puke if not writeable
if ($file->exists() && !$file->is_writable()) {
throw new ICE_Export_Exception('Unable to write to the file: ' . $this->path);
}
// try to write it
$bytes = file_put_contents($file->getPathname(), $data);
// any bytes written
if ($bytes) {
// yep, refresh file
$file->refresh();
// return bytes written
return $bytes;
}
return false;
} else {
throw new ICE_Export_Exception('Unable to create the file: ' . $this->path);
}
} else {
throw new ICE_Export_Exception('Unable to create the directory: ' . self::$export_dir);
}
}
function bp_core_signup_avatar_upload_dir()
{
global $bp;
if (!$bp->signup->avatar_dir) {
return false;
}
$path = bp_core_avatar_upload_path() . '/avatars/signups/' . $bp->signup->avatar_dir;
$newbdir = $path;
if (!file_exists($path)) {
@nxt_mkdir_p($path);
}
$newurl = bp_core_avatar_url() . '/avatars/signups/' . $bp->signup->avatar_dir;
$newburl = $newurl;
$newsubdir = '/avatars/signups/' . $bp->signup->avatar_dir;
return apply_filters('bp_core_signup_avatar_upload_dir', array('path' => $path, 'url' => $newurl, 'subdir' => $newsubdir, 'basedir' => $newbdir, 'baseurl' => $newburl, 'error' => false));
}
function et_create_images_temp_folder()
{
#clean et_temp folder once per week
if (false !== ($last_time = get_option('et_schedule_clean_images_last_time'))) {
$timeout = 86400 * 7;
if ($timeout < time() - $last_time && '' != get_option('et_images_temp_folder')) {
et_clean_temp_images(get_option('et_images_temp_folder'));
}
}
if (false !== get_option('et_images_temp_folder')) {
return;
}
$uploads_dir = nxt_upload_dir();
$destination_dir = false === $uploads_dir['error'] ? path_join($uploads_dir['basedir'], 'et_temp') : null;
if (!nxt_mkdir_p($destination_dir)) {
update_option('et_images_temp_folder', '');
} else {
update_option('et_images_temp_folder', $destination_dir);
update_option('et_schedule_clean_images_last_time', time());
}
}