package FS::CGI; use strict; use vars qw(@EXPORT_OK @ISA); use Exporter; use CGI; use URI::URL; use CGI::Carp qw(fatalsToBrowser); use FS::UID; @ISA = qw(Exporter); @EXPORT_OK = qw(header menubar idiot eidiot popurl table itable ntable); =head1 NAME FS::CGI - Subroutines for the web interface =head1 SYNOPSIS use FS::CGI qw(header menubar idiot eidiot popurl); print header( 'Title', '' ); print header( 'Title', menubar('item', 'URL', ... ) ); idiot "error message"; eidiot "error message"; $url = popurl; #returns current url $url = popurl(3); #three levels up =head1 DESCRIPTION Provides a few common subroutines for the web interface. =head1 SUBROUTINES =over 4 =item header TITLE, MENUBAR Returns an HTML header. =cut sub header { my($title,$menubar,$etc)=@_; #$etc is for things like onLoad= etc. use Carp; $etc = '' unless defined $etc; my $x = < $title $title

END $x .= $menubar. "

" if $menubar; $x; } =item menubar ITEM, URL, ... Returns an HTML menubar. =cut sub menubar { #$menubar=menubar('Main Menu', '../', 'Item', 'url', ... ); my($item,$url,@html); while (@_) { ($item,$url)=splice(@_,0,2); push @html, qq!$item!; } join(' | ',@html); } =item idiot ERROR This is depriciated. Don't use it. Sends headers and an HTML error message. =cut sub idiot { #warn "idiot depriciated"; my($error)=@_; my $cgi = &FS::UID::cgi(); if ( $cgi->isa('CGI::Base') ) { no strict 'subs'; &CGI::Base::SendHeaders; } else { print $cgi->header( '-expires' => 'now' ); } print < Error processing your request

Error processing your request

Your request could not be processed because of the following error:

$error END } =item eidiot ERROR This is depriciated. Don't use it. Sends headers and an HTML error message, then exits. =cut sub eidiot { warn "eidiot depriciated"; idiot(@_); if (exists $ENV{MOD_PERL}) { $main::Response->End() if defined $main::Response && $main::Response->isa('Apache::ASP::Response'); require Apache; Apache::exit(); } else { exit; } } =item popurl LEVEL Returns current URL with LEVEL levels of path removed from the end (default 0). =cut sub popurl { my($up)=@_; my $cgi = &FS::UID::cgi; my $url = new URI::URL ( $cgi->isa('Apache') ? $cgi->uri : $cgi->url ); my(@path)=$url->path_components; splice @path, 0-$up; $url->path_components(@path); my $x = $url->as_string; $x .= '/' unless $x =~ /\/$/; $x; } =item table Returns HTML tag for beginning a table. =cut sub table { my $col = shift; if ( $col ) { qq!!; } else { "
"; } } =item itable Returns HTML tag for beginning an (invisible) table. =cut sub itable { my $col = shift; my $cellspacing = shift || 0; if ( $col ) { qq!
!; } else { qq!
!; } } =item ntable This is getting silly. =cut sub ntable { my $col = shift; my $cellspacing = shift || 0; if ( $col ) { qq!
!; } else { "
"; } } =back =head1 BUGS Not OO. Not complete. =head1 SEE ALSO L, L =cut 1;