* Redirects if successful login; otherwise returns a message * @return string message describing error or blank if no error */

* Bootstraps UGS... * > Instantiates configs class * > Automatically includes ALL of the PHP classes in these directories: "classes" and "viewmode

* returns initialized SiteUser object, check the "Is Allow Access" property. * This method MAY hijack flow controlby performing a recirect * or by

* returns the song list -- tries to fetch from cache, if that fails, rebuilds */

* returns current user object from session; returns null if not found. */

* Gets the PHP filename (aka "View") to be rendered * * @param Actions(int-enum) $action * @return string */

* any dynamic setup happens here */

* Cleans class members and session info for current user. */

* returns skeleton ChordPro (text) file using supplied Title, Artist, etc * * @param [string] $title song title * @param [string] $artist song'

* Generates a unique filename (within a given directory) * If name is omitted uses "untitled". * * @param [string] $title * @param [string] $a

* Uses either Title(s) from Song or the file name * @param string $song * @param string $filename * @return string */

* Convert a Song object to custom HTML */

* Emits serilized JSON version of the $model with appropriate headers * * @param unknown $model */

* Sets session info for current User. * @param [SiteUser] $siteUser */

* Preps the current user's session, however, it's important to remember a session isn't * actually created until a value is set. */

* convert passed in string value to corresponding Actions enum * @param [string] $value * @return Actions */

* Converts Actions enum to a string; you should use this for URI's * @param Actions(int-enum) $value * @return string */

* using supplied info keeps testing for a unique file name by appending random-ish string to * filename created using base name * * @param strin

* Nukes session info */

* Returns info about user if found, null otherwise * @param [string] $username [description] * @param [string] $password [description] * @return