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#!/usr/bin/perl -Tw
# $Id: persons.cgi,v 1.3 1999-04-22 04:27:47 ivan Exp $
# Copyright (c) 1999 Ivan Kohler. All rights reserved.
# This program is free software; you can redistribute it and/or modify it under
# the same terms as perl itself
use strict;
use vars qw ( $data_source $user $password $table @fields
$cgi $dbh
);
use subs qw( print_form );
use CGI;
use CGI::Carp qw(fatalsToBrowser);
use DBI;
$data_source = "DBI:mysql:technostate";
$user = "agent";
$password = "t3chno";
$table = "PERSONS";
@fields = qw( PERSON_ID NAME EMAIL AFFILIATION );
$cgi = new CGI;
$dbh = DBI->connect( $data_source, $user, $password )
or die "Cannot connect: ". $DBI::errstr;
unless ( $cgi->param('magic') ) { #first time through
my $sth = $dbh->do( "SELECT * FROM PERSONS" ) or die $dbh->errstr;
print $cgi->header,
$cgi->start_html('Person listing'),
$cgi->h1('Person listing'),
;
unless ( $sth eq '0E0' ) {
print $cgi->start_table,
$cgi->tr(
map {
$cgi->th($_)
} @{$sth->{NAME}}
),
map {
$cgi->tr(
map {
$cgi->td( $_ )
} @{ $_ }
)
} @{ $sth->fetchall_arrayref },
$cgi->end_table,
;
}
$cgi->param('magic', 'new_form');
print '<P><A HREF="', $cgi->self_url, '">Add new person</A>';
print $cgi->end_html;
exit;
} elsif ( $cgi->param('magic') eq 'new_form' ) {
$cgi->param('PERSON_ID', 0);
$cgi->param('magic', 'process_form');
&print_form( $cgi, "Add person" );
exit;
} elsif ( $cgi->param('magic') eq 'process_form' ) {
foreach $field ( @fields ) {
if $cgi->param( $field )
my $statement = 'INSERT INTO PERSONS ( ',
join(', ', @fields ),
' ) VALUES ( ',
join( ', ', map { $cgi->param($_) } @fields ),
' )'
;
my $sth = $dbh->prepare($statement)
or die $dbh->errstr;
my $rv = $sth->execute;
die $sth->errstr unless $rv;
print $cgi->header,
"person added?"
;
}
sub print_form {
my $cgi = shift;
my $action = shift;
print $cgi->header,
$cgi->start_html($action),
$cgi->h1($action),
$cgi->start_form,
$cgi->hidden( -name => 'PERSON_ID' ),
"Name: ", $cgi->textfield( -name => 'NAME' ), "<BR>",
"Email: ", $cgi->textfield( -name => 'EMAIL' ), "<BR>",
"Affiliation: ", $cgi->textfield( -name => 'AFFILIATION' ), "<BR>",
$cgi->hidden( -name => 'magic'),
$cgi->submit('Submit'),
$cgi->end_form,
$cgi->end_html;
;
}
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