/**
* Check if the muut directory exists under the wp-content/uploads directory, and if not then create it.
*
* @param string $sub_dir A subdirectory or path to check beneath the main Muut uploads directory.
* @return bool Whether the directory exists or not (or was created if it previously didn't).
* @author Paul Hughes
* @since 3.0.2
*/
public static function checkMuutUploadsDirectory($sub_dir = '')
{
$wp_upload_dir = wp_upload_dir();
$dir_path = trailingslashit($wp_upload_dir['basedir']) . self::UPLOADS_DIR_NAME;
$sub_path = trailingslashit($dir_path) . $sub_dir;
// If the uploads directory (and specified subdirectory) do not exist, create them with proper permissions.
if (!file_exists($sub_path)) {
if (@(!mkdir($sub_path, 0755, true))) {
return false;
}
}
// Verify that the directory is writeable.
if (!is_writable($sub_path)) {
return false;
}
// Store the directory path.
self::$uploads_path = $dir_path;
return true;
}
/**
* Prints the widget JS stuff (mostly, the array of latest comments items).
*
* @return void
* @author Paul Hughes
* @since 3.0.2
*/
public function printWidgetJs()
{
global $post;
if (is_active_widget(false, false, $this->id_base, true) && !is_admin() && isset($post)) {
$poll_time = apply_filters('muut_latest_comments_poll_updates', '0');
$json = $content = json_encode(array('latest_comments_posts' => $this->getLatestCommentsData()));
echo '<script type="text/javascript">';
echo 'var muut_latest_comments_poll_time = "' . $poll_time . '";';
echo 'var muut_latest_comments_json = ' . $json . ';';
echo 'var muut_latest_comments_request_endpoint = "' . trailingslashit(Muut_Files_Utility::getUploadsUrl()) . 'cache/' . self::LATEST_COMMENTS_JSON_FILE_NAME . '";';
$user_obj = new stdClass();
$user_obj->path = '%USER_PATH%';
$user_obj->displayname = '%USER_DISPLAYNAME%';
$user_obj->img = '%USER_IMAGEURL%';
echo 'var muut_latest_comments_row_template = \'' . $this->getRowMarkup('%POSTID%', '%TIMESTAMP%', $user_obj) . '\';';
echo '</script>';
}
}
/**
* Displays a dismissible admin notice if the Muut uploads directory is not writeable.
*
* @return void
* @author Paul Hughes
* @since 3.0.4
*/
public function maybeShowUploadsDirectoryFailureNotice()
{
$dismissed_notices = muut()->getOption('dismissed_notices', array());
if ((!isset($dismissed_notices['uploads_dir_fail_notice']) || !$dismissed_notices['uploads_dir_fail_notice']) && !Muut_Files_Utility::checkMuutUploadsDirectory('/')) {
$wp_upload_dir = wp_upload_dir();
$muut_uploads_dir = trailingslashit($wp_upload_dir['basedir']) . Muut_Files_Utility::UPLOADS_DIR_NAME;
echo '<div class="updated muut_admin_notice" id="muut_uploads_dir_fail_notice">';
wp_nonce_field('muut_dismiss_notice', 'dismiss_nonce');
echo '<span class="dismiss_notice_button"><a href="#" class="dismiss_notice">X</a></span>';
echo '<p>' . sprintf(__('The %sMuut Plugin%s has some advanced functionality that requires your uploads directory be writeable. You should create a directory with permissions 755 at %s, or change the permissions of the main uploads directory to 755. There are instrucitons on how to do that %shere%s.', 'muut'), '<b>', '</b>', $muut_uploads_dir, '<a href="http://codex.wordpress.org/Changing_File_Permissions">', '</a>') . '</p>';
echo '</div>';
}
}
