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-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 rooturl table itable ntable
- myexit http_header);
-
-=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
- $url = popurl(3); #three levels up
-
-=head1 DESCRIPTION
-
-Provides a few common subroutines for the web interface.
-
-=head1 SUBROUTINES
-
-=over 4
-
-=item header TITLE, MENUBAR
-
-Returns an HTML header.
-
-=cut
-
-sub header {
- use Carp;
- carp 'FS::CGI::header deprecated; include /elements/header.html instead';
-
- my($title,$menubar,$etc)=@_; #$etc is for things like onLoad= etc.
- $etc = '' unless defined $etc;
-
- my $x = <<END;
- <HTML>
- <HEAD>
- <TITLE>
- $title
- </TITLE>
- <META HTTP-Equiv="Cache-Control" Content="no-cache">
- <META HTTP-Equiv="Pragma" Content="no-cache">
- <META HTTP-Equiv="Expires" Content="0">
- </HEAD>
- <BODY BGCOLOR="#e8e8e8"$etc>
- <FONT SIZE=6>
- <CENTER>$title</CENTER>
- </FONT>
- <BR><!--<BR>-->
-END
- $x .= $menubar. "<BR><BR>" if $menubar;
- $x;
-}
-
-=item http_header
-
-Sets an http header.
-
-=cut
-
-sub http_header {
- my ( $header, $value ) = @_;
- if (exists $ENV{MOD_PERL}) {
- if ( defined $HTML::Mason::Commands::r ) { #Mason
- ## is this the correct pacakge for $r ??? for 1.0x and 1.1x ?
- if ( $header =~ /^Content-Type$/ ) {
- $HTML::Mason::Commands::r->content_type($value);
- } else {
- $HTML::Mason::Commands::r->header_out( $header => $value );
- }
- } else {
- die "http_header called in unknown environment";
- }
- } else {
- die "http_header called not running under mod_perl";
- }
-
-}
-
-=item menubar ITEM, URL, ...
-
-Returns an HTML menubar.
-
-=cut
-
-sub menubar { #$menubar=menubar('Main Menu', '../', 'Item', 'url', ... );
- use Carp;
- carp 'FS::CGI::menubar deprecated; include /elements/menubar.html instead';
-
- my($item,$url,@html);
- while (@_) {
- ($item,$url)=splice(@_,0,2);
- next if $item =~ /^\s*Main\s+Menu\s*$/i;
- push @html, qq!<A HREF="$url">$item</A>!;
- }
- join(' | ',@html);
-}
-
-=item idiot ERROR
-
-This is depriciated. Don't use it.
-
-Sends 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 $cgi->header( @FS::CGI::header );
-# }
- print <<END;
-<HTML>
- <HEAD>
- <TITLE>Error processing your request</TITLE>
- <META HTTP-Equiv="Cache-Control" Content="no-cache">
- <META HTTP-Equiv="Pragma" Content="no-cache">
- <META HTTP-Equiv="Expires" Content="0">
- </HEAD>
- <BODY>
- <CENTER>
- <H4>Error processing your request</H4>
- </CENTER>
- Your request could not be processed because of the following error:
- <P><B>$error</B>
- </BODY>
-</HTML>
-END
-
-}
-
-=item eidiot ERROR
-
-This is depriciated. Don't use it.
-
-Sends an HTML error message, then exits.
-
-=cut
-
-sub eidiot {
- warn "eidiot depriciated";
- $HTML::Mason::Commands::r->send_http_header
- if defined $HTML::Mason::Commands::r;
- idiot(@_);
- &myexit();
-}
-
-=item myexit
-
-You probably shouldn't use this; but if you must:
-
-If running under mod_perl, calles Apache::exit, otherwise, calls exit.
-
-=cut
-
-sub myexit {
- if (exists $ENV{MOD_PERL}) {
-
- if ( defined $HTML::Mason::Commands::m ) { #Mason
- #$HTML::Mason::Commands::m->flush_buffer();
- $HTML::Mason::Commands::m->abort();
- die "shouldn't fall through to here (mason \$m->abort didn't)";
- } else {
- #??? well, it is $ENV{MOD_PERL}
- warn "running under unknown mod_perl environment; trying Apache::exit()";
- require Apache;
- Apache::exit();
- }
- } else {
- exit;
- }
-}
-
-=item popurl LEVEL [URL]
-
-Returns current (or, optionally, passed) URL with LEVEL levels of path removed
-from the end (default 0).
-
-=cut
-
-sub popurl {
- my $up = shift;
-
- my $url_string;
- if ( scalar(@_) ) {
- $url_string = shift;
- } else {
- my $cgi = &FS::UID::cgi;
- $url_string = $cgi->isa('Apache') ? $cgi->uri : $cgi->url;
- }
-
- $url_string =~ s/\?.*//;
- my $url = new URI::URL ( $url_string );
- my(@path)=$url->path_components;
- splice @path, 0-$up;
- $url->path_components(@path);
- my $x = $url->as_string;
- $x .= '/' unless $x =~ /\/$/;
- $x;
-}
-
-=item rooturl
-
-=cut
-
-sub rooturl {
- my $url_string;
- if ( scalar(@_) ) {
- $url_string = shift;
- } else {
- # better to start with the client-provided URL
- my $cgi = &FS::UID::cgi;
- $url_string = $cgi->isa('Apache') ? $cgi->uri : $cgi->url;
- }
-
- $url_string =~ s/\?.*//;
-
- #even though this is kludgy
- $url_string =~ s{ / index\.html /? $ }
- {/}x;
- $url_string =~
- s{
- /
- (browse|config|docs|edit|graph|misc|search|view|pref|rt|elements)
- /
- (process/)?
- ([\w\-\.\/]*)
- $
- }
- {}x;
-
- #elements because of progress-popup.html...
- #XXX remove anything from elements that is called directly & prevent
- #those pages from being served up
-
- $url_string .= '/' unless $url_string =~ /\/$/;
-
- $url_string;
-
-}
-
-=item table
-
-Returns HTML tag for beginning a table.
-
-=cut
-
-sub table {
- use Carp;
- carp 'FS::CGI::table deprecated; include /elements/table.html instead';
-
- my $col = shift;
- if ( $col ) {
- qq!<TABLE BGCOLOR="$col" BORDER=1 WIDTH="100%" CELLSPACING=0 CELLPADDING=2 BORDERCOLOR="#999999">!;
- } else {
- '<TABLE BORDER=1 CELLSPACING=0 CELLPADDING=2 BORDERCOLOR="#999999">';
- }
-}
-
-=item itable
-
-Returns HTML tag for beginning an (invisible) table.
-
-=cut
-
-sub itable {
- my $col = shift;
- my $cellspacing = shift || 0;
- my $width = ( scalar(@_) && shift ) ? '' : 'WIDTH="100%"'; #bah
- if ( $col ) {
- qq!<TABLE BGCOLOR="$col" BORDER=0 CELLSPACING=$cellspacing $width>!;
- } else {
- qq!<TABLE BORDER=0 CELLSPACING=$cellspacing $width>!;
- }
-}
-
-=item ntable
-
-This is getting silly.
-
-=cut
-
-sub ntable {
- my $col = shift;
- my $cellspacing = shift || 0;
- if ( $col ) {
- qq!<TABLE BGCOLOR="$col" BORDER=0 CELLSPACING=$cellspacing>!;
- } else {
- '<TABLE BORDER CELLSPACING=0 CELLPADDING=2 BORDERCOLOR="#999999">';
- }
-
-}
-
-=back
-
-=head1 BUGS
-
-Not OO.
-
-Not complete.
-
-=head1 SEE ALSO
-
-L<CGI>, L<CGI::Base>
-
-=cut
-
-1;
-
-
generated by cgit v1.1 at 2024-05-24 15:07:19 +0000