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extended login with database

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git-svn-id: http://yolanda.mister-muffin.de/svn@12 7eef14d0-6ed0-489d-bf55-20463b2d70db
This commit is contained in:
josch 2007-10-10 13:25:41 +00:00
parent e03d8a1e20
commit 56d32a0ade
2 changed files with 45 additions and 8 deletions
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6
trunk/README_DATABASE
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@ -2,7 +2,11 @@ to get a database execute the following mysql statements:
create database gnutube;
use gnutube;
create table tagcloud (text char(255) not null, count int not null);
create table tagcloud (text varchar(255) not null, count int not null);
fill with some data:
eg.: insert into tagcloud values ('web tv', 68);
create table users (id int auto_increment not null, username varchar(255) not null, password char(41) not null, primary key (id));
insert into users (username, password) values ('user', password('pass'));

47
trunk/login.pl
View file

@ -1,8 +1,5 @@
require "/var/www/perl/include.pl";
CGI::Session->name($session_name);
my $session = new CGI::Session;
#fill %querystring with everything that was passed via GET
@parts = split( /\&/, $ENV{ "QUERY_STRING" } );
foreach $part (@parts) {
@ -10,17 +7,53 @@ foreach $part (@parts) {
$queryString{ $name } = $value;
}
#fill %querystring with everything that was passed via POST
read( STDIN, $tmpStr, $ENV{ "CONTENT_LENGTH" } );
@parts = split( /\&/, $tmpStr );
foreach $part (@parts) {
( $name, $value ) = split( /\=/, $part );
$queryString{ $name } = $value;
}
CGI::Session->name($session_name);
my $session = new CGI::Session;
if($queryString{ "action" }) {
if($queryString{ "action" } eq "login") {
$session->param('auth', 'true');
print $session->header();
print "logged in";
$dbh = DBI->connect("DBI:mysql:$database:$host", $user, $pass);
my $sth = $dbh->prepare(qq{select username from users
where password = password('$queryString{ "pass" }')
and username = '$queryString{ "user" }'
limit 1 });
$sth->execute();
if($sth->fetchrow_array()) {
$session->param('auth', 'true');
print $session->header();
print "logged in";
} else {
print $session->header();
print $queryString{ "action" };
}
$sth->finish();
$dbh->disconnect();
} elsif($queryString{ "action" } eq "logout") {
$session->param('auth', 'false');
print $session->header();
print "logged out";
} else {
print $session->header();
print "wtf?";
}
} else {
print $session->header();
print "incorrect query string";
print '<form action="" method="POST"><p>
<input name="action" type="hidden" value="login">
<input name="user" type="text" size="30" maxlength="30">
<input name="pass" type="password" size="30" maxlength="30">
<input type="submit" name="login" value=" login ">
</p></form>';
print STDIN;
}