Global PHP template variable

  • Hello,


    I was trying to find solution for a few hours, but all threads I found are for old versions of WBB/WSF or are too complex and I am not able to understand it as of not well documentation.


    I need just one simple thing - use file_get_contents("url") in footer and header templates. Doing so directly as {@file_get_contents("url")} throws errors, so I came across threads that I need to create variable so I can use it as {@$myHTML}.


    As far I read I need make Template Event Listener, so I can hook to mentioned templates and then simply make PHP variable and pass it to template with assign.


    I understand whole AbstractPage happening as code here: Set Variables for a template


    I can not understand package structure how to implement this variable as global, for all pages. This gives some clue, but no idea how to deal with it: Globale Template-Variable?


    Great thanks in advance.


    Greetings