4 use vars qw(@EXPORT_OK @ISA);
8 #use CGI::Carp qw(fatalsToBrowser);
12 @EXPORT_OK = qw( header menubar idiot eidiot popurl rooturl table itable ntable
17 FS::CGI - Subroutines for the web interface
21 use FS::CGI qw(header menubar idiot eidiot popurl);
23 print header( 'Title', '' );
24 print header( 'Title', menubar('item', 'URL', ... ) );
26 idiot "error message";
27 eidiot "error message";
29 $url = popurl; #returns current url
30 $url = popurl(3); #three levels up
34 Provides a few common subroutines for the web interface.
40 =item header TITLE, MENUBAR
42 Returns an HTML header.
48 carp 'FS::CGI::header deprecated; include /elements/header.html instead';
50 my($title,$menubar,$etc)=@_; #$etc is for things like onLoad= etc.
51 $etc = '' unless defined $etc;
59 <META HTTP-Equiv="Cache-Control" Content="no-cache">
60 <META HTTP-Equiv="Pragma" Content="no-cache">
61 <META HTTP-Equiv="Expires" Content="0">
63 <BODY BGCOLOR="#e8e8e8"$etc>
65 <CENTER>$title</CENTER>
69 $x .= $menubar. "<BR><BR>" if $menubar;
80 my ( $header, $value ) = @_;
81 if (exists $ENV{MOD_PERL}) {
82 if ( defined $HTML::Mason::Commands::r ) { #Mason
83 ## is this the correct pacakge for $r ??? for 1.0x and 1.1x ?
84 if ( $header =~ /^Content-Type$/ ) {
85 $HTML::Mason::Commands::r->content_type($value);
87 $HTML::Mason::Commands::r->header_out( $header => $value );
90 die "http_header called in unknown environment";
93 die "http_header called not running under mod_perl";
98 =item menubar ITEM, URL, ...
100 Returns an HTML menubar.
104 sub menubar { #$menubar=menubar('Main Menu', '../', 'Item', 'url', ... );
106 carp 'FS::CGI::menubar deprecated; include /elements/menubar.html instead';
108 my($item,$url,@html);
110 ($item,$url)=splice(@_,0,2);
111 next if $item =~ /^\s*Main\s+Menu\s*$/i;
112 push @html, qq!<A HREF="$url">$item</A>!;
119 This is depriciated. Don't use it.
121 Sends an HTML error message.
126 #warn "idiot depriciated";
128 # my $cgi = &FS::UID::cgi();
129 # if ( $cgi->isa('CGI::Base') ) {
131 # &CGI::Base::SendHeaders;
133 # print $cgi->header( @FS::CGI::header );
138 <TITLE>Error processing your request</TITLE>
139 <META HTTP-Equiv="Cache-Control" Content="no-cache">
140 <META HTTP-Equiv="Pragma" Content="no-cache">
141 <META HTTP-Equiv="Expires" Content="0">
145 <H4>Error processing your request</H4>
147 Your request could not be processed because of the following error:
157 This is depriciated. Don't use it.
159 Sends an HTML error message, then exits.
164 warn "eidiot depriciated";
165 $HTML::Mason::Commands::r->send_http_header
166 if defined $HTML::Mason::Commands::r;
173 You probably shouldn't use this; but if you must:
175 If running under mod_perl, calles Apache::exit, otherwise, calls exit.
180 if (exists $ENV{MOD_PERL}) {
182 if ( defined $HTML::Mason::Commands::m ) { #Mason
183 #$HTML::Mason::Commands::m->flush_buffer();
184 $HTML::Mason::Commands::m->abort();
185 die "shouldn't fall through to here (mason \$m->abort didn't)";
187 #??? well, it is $ENV{MOD_PERL}
188 warn "running under unknown mod_perl environment; trying Apache::exit()";
197 =item popurl LEVEL [URL]
199 Returns current (or, optionally, passed) URL with LEVEL levels of path removed
200 from the end (default 0).
211 my $cgi = &FS::UID::cgi;
212 $url_string = $cgi->isa('Apache') ? $cgi->uri : $cgi->url;
215 $url_string =~ s/\?.*//;
216 my $url = new URI::URL ( $url_string );
217 my(@path)=$url->path_components;
219 $url->path_components(@path);
220 my $x = $url->as_string;
221 $x .= '/' unless $x =~ /\/$/;
230 # better to start with the client-provided URL
231 my $cgi = &FS::UID::cgi;
232 my $url_string = $cgi->isa('Apache') ? $cgi->uri : $cgi->url;
233 $url_string =~ s/\?.*//;
235 #even though this is kludgy
236 $url_string =~ s{ / index\.html /? $ }
241 (browse|config|docs|edit|graph|misc|search|view|pref|rt|elements)
249 #elements because of progress-popup.html...
250 #XXX remove anything from elements that is called directly & prevent
251 #those pages from being served up
253 $url_string .= '/' unless $url_string =~ /\/$/;
261 Returns HTML tag for beginning a table.
267 carp 'FS::CGI::table deprecated; include /elements/table.html instead';
271 qq!<TABLE BGCOLOR="$col" BORDER=1 WIDTH="100%" CELLSPACING=0 CELLPADDING=2 BORDERCOLOR="#999999">!;
273 '<TABLE BORDER=1 CELLSPACING=0 CELLPADDING=2 BORDERCOLOR="#999999">';
279 Returns HTML tag for beginning an (invisible) table.
285 my $cellspacing = shift || 0;
286 my $width = ( scalar(@_) && shift ) ? '' : 'WIDTH="100%"'; #bah
288 qq!<TABLE BGCOLOR="$col" BORDER=0 CELLSPACING=$cellspacing $width>!;
290 qq!<TABLE BORDER=0 CELLSPACING=$cellspacing $width>!;
296 This is getting silly.
302 my $cellspacing = shift || 0;
304 qq!<TABLE BGCOLOR="$col" BORDER=0 CELLSPACING=$cellspacing>!;
306 '<TABLE BORDER CELLSPACING=0 CELLPADDING=2 BORDERCOLOR="#999999">';