Koha/C4/Output.pm
2002-05-21 06:15:41 +00:00

425 lines
11 KiB
Perl

package C4::Output; #asummes C4/Output
#package to deal with marking up output
#You will need to edit parts of this pm
#set the value of path to be where your html lives
use strict;
use warnings;
use C4::Database;
require Exporter;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
# set the version for version checking
$VERSION = 0.01;
@ISA = qw(Exporter);
@EXPORT = qw(&startpage &endpage &mktablehdr &mktableft &mktablerow &mklink
&startmenu &endmenu &mkheadr &center &endcenter &mkform &mkform2 &bold
&gotopage &mkformnotable &mkform3 picktemplate);
%EXPORT_TAGS = ( ); # eg: TAG => [ qw!name1 name2! ],
# your exported package globals go here,
# as well as any optionally exported functions
@EXPORT_OK = qw($Var1 %Hashit);
# non-exported package globals go here
use vars qw(@more $stuff);
# initalize package globals, first exported ones
my $Var1 = '';
my %Hashit = ();
# then the others (which are still accessible as $Some::Module::stuff)
my $stuff = '';
my @more = ();
# all file-scoped lexicals must be created before
# the functions below that use them.
#
# Change this value to reflect where you will store your includes
#
my %configfile;
open (KC, "/etc/koha.conf");
while (<KC>) {
chomp;
(next) if (/^\s*#/);
if (/(.*)\s*=\s*(.*)/) {
my $variable=$1;
my $value=$2;
$variable =~ s/^\s*//g;
$variable =~ s/\s*$//g;
$value =~ s/^\s*//g;
$value =~ s/\s*$//g;
$configfile{$variable}=$value;
} # if
} # while
close(KC);
my $path=$configfile{'includes'};
($path) || ($path="/usr/local/www/hdl/htdocs/includes");
# make all your functions, whether exported or not;
sub picktemplate {
my ($includes, $base) = @_;
my $dbh=C4Connect;
my $templates;
opendir (D, "$includes/templates");
my @dirlist=readdir D;
foreach (@dirlist) {
(next) if (/^\./);
#(next) unless (/\.tmpl$/);
(next) unless (-e "$includes/templates/$_/$base");
$templates->{$_}=1;
}
my $sth=$dbh->prepare("select value from systempreferences where
variable='template'");
$sth->execute;
my ($preftemplate) = $sth->fetchrow;
$sth->finish;
$dbh->disconnect;
if ($templates->{$preftemplate}) {
return $preftemplate;
} else {
return 'default';
}
}
sub startpage{
return("<html>\n");
}
sub gotopage{
my ($target) = @_;
print "<br>goto target = $target<br>";
my $string = "<META HTTP-EQUIV=Refresh CONTENT=\"0;URL=http:$target\">";
return $string;
}
sub startmenu{
# edit the paths in here
my ($type)=@_;
if ($type eq 'issue') {
open (FILE,"$path/issues-top.inc") || die;
} elsif ($type eq 'opac') {
open (FILE,"$path/opac-top.inc") || die;
} elsif ($type eq 'member') {
open (FILE,"$path/members-top.inc") || die;
} elsif ($type eq 'acquisitions'){
open (FILE,"$path/acquisitions-top.inc")
|| die "Cannot open $path/acquisitions-top.inc";
} elsif ($type eq 'report'){
open (FILE,"$path/reports-top.inc") || die;
} elsif ($type eq 'circulation') {
open (FILE,"$path/circulation-top.inc") || die;
} else {
open (FILE,"$path/cat-top.inc") || die;
}
my @string=<FILE>;
close FILE;
my $count=@string;
# $string[$count]="<BLOCKQUOTE>";
return @string;
}
sub endmenu {
my ($type) = @_;
if ( ! defined $type ) { $type=''; }
if ($type eq 'issue') {
open (FILE,"$path/issues-bottom.inc") || die;
} elsif ($type eq 'opac') {
open (FILE,"$path/opac-bottom.inc") || die;
} elsif ($type eq 'member') {
open (FILE,"$path/members-bottom.inc") || die;
} elsif ($type eq 'acquisitions') {
open (FILE,"$path/acquisitions-bottom.inc") || die;
} elsif ($type eq 'report') {
open (FILE,"$path/reports-bottom.inc") || die;
} elsif ($type eq 'circulation') {
open (FILE,"$path/circulation-bottom.inc") || die;
} else {
open (FILE,"$path/cat-bottom.inc") || die;
}
my @string=<FILE>;
close FILE;
return @string;
}
sub mktablehdr {
return("<table border=0 cellspacing=0 cellpadding=5>\n");
}
sub mktablerow {
#the last item in data may be a backgroundimage
# FIXME
# should this be a foreach (1..$cols) loop?
my ($cols,$colour,@data)=@_;
my $i=0;
my $string="<tr valign=top bgcolor=$colour>";
while ($i <$cols){
if ($data[$cols] ne ''){
#check for backgroundimage
$string.="<td background=\"$data[$cols]\">";
} else {
$string.="<td>";
}
if ($data[$i] eq "") {
$string.=" &nbsp; </td>";
} else {
$string.="$data[$i]</td>";
}
$i++;
}
$string=$string."</tr>\n";
return($string);
}
sub mktableft {
return("</table>\n");
}
sub mkform{
my ($action,%inputs)=@_;
my $string="<form action=$action method=post>\n";
$string=$string.mktablehdr();
my $key;
my @keys=sort keys %inputs;
my $count=@keys;
my $i2=0;
while ( $i2<$count) {
my $value=$inputs{$keys[$i2]};
my @data=split('\t',$value);
#my $posn = shift(@data);
if ($data[0] eq 'hidden'){
$string=$string."<input type=hidden name=$keys[$i2] value=\"$data[1]\">\n";
} else {
my $text;
if ($data[0] eq 'radio') {
$text="<input type=radio name=$keys[$i2] value=$data[1]>$data[1]
<input type=radio name=$keys[$i2] value=$data[2]>$data[2]";
}
if ($data[0] eq 'text') {
$text="<input type=$data[0] name=$keys[$i2] value=\"$data[1]\">";
}
if ($data[0] eq 'textarea') {
$text="<textarea name=$keys[$i2] wrap=physical cols=40 rows=4>$data[1]</textarea>";
}
if ($data[0] eq 'select') {
$text="<select name=$keys[$i2]>";
my $i=1;
while ($data[$i] ne "") {
my $val = $data[$i+1];
$text = $text."<option value=$data[$i]>$val";
$i = $i+2;
}
$text=$text."</select>";
}
$string=$string.mktablerow(2,'white',$keys[$i2],$text);
#@order[$posn] =mktablerow(2,'white',$keys[$i2],$text);
}
$i2++;
}
#$string=$string.join("\n",@order);
$string=$string.mktablerow(2,'white','<input type=submit>','<input type=reset>');
$string=$string.mktableft;
$string=$string."</form>";
}
sub mkform3 {
my ($action, %inputs) = @_;
my $string = "<form action=\"$action\" method=\"post\">\n";
$string .= mktablehdr();
my $key;
my @keys = sort(keys(%inputs));
my @order;
my $count = @keys;
my $i2 = 0;
while ($i2 < $count) {
my $value=$inputs{$keys[$i2]};
my @data=split('\t',$value);
my $posn = $data[2];
if ($data[0] eq 'hidden'){
$order[$posn]="<input type=hidden name=$keys[$i2] value=\"$data[1]\">\n";
} else {
my $text;
if ($data[0] eq 'radio') {
$text="<input type=radio name=$keys[$i2] value=$data[1]>$data[1]
<input type=radio name=$keys[$i2] value=$data[2]>$data[2]";
}
if ($data[0] eq 'text') {
$text="<input type=$data[0] name=$keys[$i2] value=\"$data[1]\" size=40>";
}
if ($data[0] eq 'textarea') {
$text="<textarea name=$keys[$i2] cols=40 rows=4>$data[1]</textarea>";
}
if ($data[0] eq 'select') {
$text="<select name=$keys[$i2]>";
my $i=1;
while ($data[$i] ne "") {
my $val = $data[$i+1];
$text = $text."<option value=$data[$i]>$val";
$i = $i+2;
}
$text=$text."</select>";
}
# $string=$string.mktablerow(2,'white',$keys[$i2],$text);
$order[$posn]=mktablerow(2,'white',$keys[$i2],$text);
}
$i2++;
}
my $temp=join("\n",@order);
$string=$string.$temp;
$string=$string.mktablerow(1,'white','<input type=submit>');
$string=$string.mktableft;
$string=$string."</form>";
}
sub mkformnotable{
my ($action,@inputs)=@_;
my $string="<form action=$action method=post>\n";
my $count=@inputs;
for (my $i=0; $i<$count; $i++){
if ($inputs[$i][0] eq 'hidden'){
$string=$string."<input type=hidden name=$inputs[$i][1] value=\"$inputs[$i][2]\">\n";
}
if ($inputs[$i][0] eq 'radio') {
$string.="<input type=radio name=$inputs[1] value=$inputs[$i][2]>$inputs[$i][2]";
}
if ($inputs[$i][0] eq 'text') {
$string.="<input type=$inputs[$i][0] name=$inputs[$i][1] value=\"$inputs[$i][2]\">";
}
if ($inputs[$i][0] eq 'textarea') {
$string.="<textarea name=$inputs[$i][1] wrap=physical cols=40 rows=4>$inputs[$i][2]</textarea>";
}
if ($inputs[$i][0] eq 'reset'){
$string.="<input type=reset name=$inputs[$i][1] value=\"$inputs[$i][2]\">";
}
if ($inputs[$i][0] eq 'submit'){
$string.="<input type=submit name=$inputs[$i][1] value=\"$inputs[$i][2]\">";
}
}
$string=$string."</form>";
}
sub mkform2{
my ($action,%inputs)=@_;
my $string="<form action=$action method=post>\n";
$string=$string.mktablehdr();
my $key;
my @order;
while ( my ($key, $value) = each %inputs) {
my @data=split('\t',$value);
my $posn = shift(@data);
my $reqd = shift(@data);
my $ltext = shift(@data);
if ($data[0] eq 'hidden'){
$string=$string."<input type=hidden name=$key value=\"$data[1]\">\n";
} else {
my $text;
if ($data[0] eq 'radio') {
$text="<input type=radio name=$key value=$data[1]>$data[1]
<input type=radio name=$key value=$data[2]>$data[2]";
} elsif ($data[0] eq 'text') {
my $size = $data[1];
if ($size eq "") {
$size=40;
}
$text="<input type=$data[0] name=$key size=$size value=\"$data[2]\">";
} elsif ($data[0] eq 'textarea') {
my @size=split("x",$data[1]);
if ($data[1] eq "") {
$size[0] = 40;
$size[1] = 4;
}
$text="<textarea name=$key wrap=physical cols=$size[0] rows=$size[1]>$data[2]</textarea>";
} elsif ($data[0] eq 'select') {
$text="<select name=$key>";
my $sel=$data[1];
my $i=2;
while ($data[$i] ne "") {
my $val = $data[$i+1];
$text = $text."<option value=\"$data[$i]\"";
if ($data[$i] eq $sel) {
$text = $text." selected";
}
$text = $text.">$val";
$i = $i+2;
}
$text=$text."</select>";
}
if ($reqd eq "R") {
$ltext = $ltext." (Req)";
}
$order[$posn] =mktablerow(2,'white',$ltext,$text);
}
}
$string=$string.join("\n",@order);
$string=$string.mktablerow(2,'white','<input type=submit>','<input type=reset>');
$string=$string.mktableft;
$string=$string."</form>";
}
sub endpage{
return("</body></html>\n");
}
sub mklink {
my ($url,$text)=@_;
my $string="<a href=\"$url\">$text</a>";
return ($string);
}
sub mkheadr {
my ($type,$text)=@_;
my $string;
if ($type eq '1'){
$string="<FONT SIZE=6><em>$text</em></FONT><br>";
}
if ($type eq '2'){
$string="<FONT SIZE=6><em>$text</em></FONT>";
}
if ($type eq '3'){
$string="<FONT SIZE=6><em>$text</em></FONT><p>";
}
return ($string);
}
sub center {
return ("<CENTER>\n");
}
sub endcenter {
return ("</CENTER>\n");
}
sub bold {
my ($text)=@_;
my $string="<b>$text</b>";
return($string);
}
END { } # module clean-up code here (global destructor)