C4::Templates - Object for manipulating templates for use with Koha
C4::Templates - Functions for managing templates
badtemplatecheck( $template_path ); The sub will throw an exception if the template path is not allowed. Note: At this moment the sub is actually a helper routine for sub gettemplate.
my ($theme,$lang,\@themes) = themelanguage($htdocs,$tmpl,$interface,query);
This function returns the theme and language to be used for rendering the UI. It also returns the list of themes that should be applied as a fallback. This is used for the theme overlay feature (i.e. if a file doesn't exist on the requested theme, fallback to the configured fallback).
Important: this function is used on the webinstaller too, so always consider the use case where the DB is not populated already when rewriting/fixing.
my $cookie = getlanguagecookie($query,$language);
Returns a cookie object containing the calculated language to be used.
my $columns = GetColumnDefs( $cgi )
It is passed a CGI object and returns a hash of hashes containing the column names and descriptions for each table defined in the columns.def file corresponding to the CGI object.