Data libs

Made the data source classes, have done SQL and youtube API sources so
far
Started User Class
User data helper functions complete
Fixed API bugs

Variables not statically referenced
Fixed more API bugs

Static variables can't be expressions
Fixed Data bugs

Semicolons after function definition
Fixed Data bugs

Missing $
Fixed Data bugs

Forgot {}
Fixed Data bugs

->{} not ->[] for json_decode
Fixed Data bugs

Defined static variables for username and password to sql database
Fixed Bugs

Create user cookie and db entry after creating Google Client
Fixed includes and user db source variable construction
Fixed Data bugs

forgot my at front of mysqli_connect call
Fixed Bugs

Added $this-> to property references
Fixed Data bugs

Accidental copy paste line
Fixed Bugs

->$ to ->
SQL Fixes

Bug fixes and getting SQL to work
Removed debug file
Added Tracked Channel Class

For managing list of tracked channels
User Fixes and Moved Code

Moved UserDataHelper from data.php to user.php
Added Util class and added cookie sanitisation

Makes sure cookie value can't be used to SQL inject