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git-svn-id: http://yolanda.mister-muffin.de/svn@24 7eef14d0-6ed0-489d-bf55-20463b2d70db

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josch 2007-10-11 15:08:24 +00:00
parent 253d28ffea
commit 2e733fd3fd
6 changed files with 0 additions and 218 deletions
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53
trunk/functions
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@ -1,53 +0,0 @@
require "/var/www/perl/include";
#get tags from database and fill $page with xml
sub fill_tagcloud {
#connect to db
$dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
#prepare query
my $sth = $dbh->prepare(qq{select text, count from tagcloud });
#execute it
$sth->execute();
#get every returned value
while (my ($text, $count) = $sth->fetchrow_array())
{
#push the new value to the $page->tagcloud array
push @{ $page->{tagcloud}->{tag} }, { text => [$text], count => [$count] };
}
#finish query
$sth->finish();
#close db
$dbh->disconnect();
}
#return a username from passed session id
sub get_username_from_sid {
#get parameters
my ($sid) = @_;
#connect to db
$dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
#prepare query
my $sth = $dbh->prepare(qq{select username from users where sid = '$sid'});
#execute it
$sth->execute();
#save the resulting username
my ($username) = $sth->fetchrow_array();
#finish query
$sth->finish();
#close db
$dbh->disconnect();
#return username
return $username;
}

12
trunk/include
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@ -1,12 +0,0 @@
use CGI qw(:standard);
use CGI::Session;
use DBI;
use XML::Simple qw(:strict);
#set global variables
$database = 'gnutube';
$dbhost = 'localhost';
$dbuser = 'root';
$dbpass = '';
$session_name = 'sid';
1;

20
trunk/index
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@ -1,20 +0,0 @@
require "/var/www/perl/include";
require "/var/www/perl/functions";
#create or resume session
CGI::Session->name($session_name);
my $session = new CGI::Session;
#read xml
$page = XMLin('/var/www/perl/index.xml', ForceArray => 1, KeyAttr => {} );
#if a username is associated with session id, username is nonempty
$page->{username} = get_username_from_sid($session->id);
fill_tagcloud;
#print xml http header along with session cookie
print $session->header(-type=>'text/xml');
#print xml
print XMLout($page, KeyAttr => {}, XMLDecl => '<?xml version="1.0" encoding="ISO-8859-1" ?><?xml-stylesheet type="text/xsl" href="./xsl/xhtml.xsl" ?>', RootName => 'page');

71
trunk/login
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@ -1,71 +0,0 @@
require "/var/www/perl/include.pl";
#initialize session data
CGI::Session->name($session_name);
$query = new CGI;
$session = new CGI::Session;
#check if action is set
if($query->param('action')) {
#connect to db
$dbh = DBI->connect("DBI:mysql:$database:$dbhost", $dbuser, $dbpass);
#if login is requested
if($query->param('action') eq "login") {
#save POST data in local variables
my $user = $query->param('user');
my $pass = $query->param('pass');
#prepare query
my $sth = $dbh->prepare(qq{select username from users
where password = password('$pass')
and username = '$user'
limit 1 });
#execute query
$sth->execute();
#if something was returned username and password match
if($sth->fetchrow_array()) {
#store session id in local variable
my $sid = $session->id;
#store session id in database
$sth = $dbh->prepare(qq{update users set sid = '$sid' where username = '$user'});
$sth->execute();
$sth->finish();
print $session->header();
print "logged in";
} else {
#if not, print error
print $session->header();
print "could not log you in";
}
} elsif($query->param('action') eq "logout") {
#if logout is requested
#remove sid from database
$sth = $dbh->prepare(qq{update users set sid = '' where username = '$user'});
$sth->execute();
$sth->finish();
$session->delete();
print $session->header();
print "logged out";
} else {
#something ugly was passed
print $session->header();
print "wtf?";
}
#disconnect db
$dbh->disconnect();
} else {
#print login form
print $session->header();
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>';
}

40
trunk/register
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@ -1,40 +0,0 @@
require "/var/www/perl/include.pl";
#initialize session data
CGI::Session->name($session_name);
$query = new CGI;
$session = new CGI::Session;
#if username and password are passed put them into the database
if($query->param('user') and $query->param('pass')) {
#connect to db
$dbh = DBI->connect("DBI:mysql:$database:$host", $dbuser, $dbpass);
#save POST data in local variables
my $user = $query->param("user");
my $pass = $query->param("pass");
#prepare query
$sth = $dbh->prepare(qq{insert into users (username, password) values ('$user', password('$pass'))});
#execute query
$sth->execute();
#finish query
$sth->finish();
#disconnect db
$dbh->disconnect();
#print a little confirmation
print $session->header();
print "done";
} else {
#if not, print register form
print $session->header();
print '<form action="" method="POST"><p>
<input name="user" type="text" size="30" maxlength="30">
<input name="pass" type="password" size="30" maxlength="30">
<input type="submit" name="register" value=" register ">
</p></form>';
}

22
trunk/upload
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@ -1,22 +0,0 @@
require "/var/www/perl/include.pl";
require "/var/www/perl/functions.pl";
#create or resume session
CGI::Session->name($session_name);
my $session = new CGI::Session;
my $username = get_username_from_sid($session->id);
if($username) {
print $session->header();
print '<form action="uploader.pl" method="post" enctype="multipart/form-data">
Upload: <input type="file" name="file">
<br><br>
Title: <input type="text" name="title">
<br><br>
<input type="submit" name="submit" value=" upload ">
</form>';
} else {
print $session->header();
print "nope...";
}