blash/modules/users/users.php

69 lines
1.4 KiB
PHP
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2010-12-25 13:27:38 +01:00
<?php
include 'userlist.php';
$action = $_REQUEST['action'];
if ( $action == null )
{
die ("");
}
switch ( $action )
{
case 'add':
$username = $_REQUEST['user'];
$password = $_REQUEST['pass'];
if ( !( $username != null && $password != null ))
{
die ("");
}
if ( preg_match ( '/[^a-zA-Z0-9_]/', $username ))
{
print "The username can only contain characters in the charset '[a-zA-Z0-9_]'\n";
return 1;
}
if ( preg_match ( '/[^a-zA-Z0-9]/', $password ) || strlen ( $password ) != 32 )
{
print "The provided password '$password' is not a valid hash\n";
return 1;
}
if ( !( $xml = new SimpleXMLElement ( $xmlcontent )))
{
print "Unable to open the users XML file\n";
return 1;
}
for ( $i = 0; $i < count ( $xml->user ); $i++ )
{
if ( !strcasecmp ( $xml->user[$i]['name'], $username ))
{
print "The specified user already exists\n";
return 1;
}
}
$newuser = $xml->addChild ( 'user' );
$newuser->addAttribute ( 'name', $username );
$newuser->addAttribute ( 'pass', $password );
$newuser->addAttribute ( 'home', '/home/' . $username );
if ( !( $fp = fopen ( 'userlist.php', 'w' )))
{
print "Unable to add the specified user, unknown error\n";
return 1;
}
fwrite ( $fp, "<?php\n\n\$xmlcontent = <<<XML\n" . $xml->asXML() . "\nXML;\n\n?>\n" );
fclose ( $fp );
print 'User "'.$username.' successfully added, home directory set to "/home/'.$username."\"\n";
break;
}
?>