Cần tìm code gần giống như http://tytalk.net

[overkill]

Em đang cần tìm code gần giống như http://tytalk.net
ví dụ: http://tytalk.net/?download ra nội dung trang download
còn http://tytalk.net/?help thì ra nội dung trang hướng dẫn.
ai có code dạng này ko giúp em với nhé, thank nhiều:MatCuoi (21):

[tienkent]

Cái này hôm trước hỏi bên FCVN rồi mà bác

[Gon91]

Ví dụ nha:
http://localhost/luubut/index.php?action=sign

if ( !empty( $_GET ) ) {
if ( isset( $_GET[ "action" ] ) ) $action = $_GET[ "action" ];
if ( isset( $_GET[ "page" ] ) ) $page = $_GET[ "page" ];
}
else if ( !empty( $HTTP_GET_VARS ) ) {
if ( isset( $HTTP_GET_VARS[ "action" ] ) ) $action = $HTTP_GET_VARS[ "action" ];
if ( isset( $HTTP_GET_VARS[ "page" ] ) ) $page = $HTTP_GET_VARS[ "page" ];
}

if ( isset( $_POST["action"] ) ) $action = $_POST[ "action" ];
else if ( isset( $HTTP_POST_VARS[ "action" ] ) ) $action = $_POST[ "action" ];

# Make sure we have page number.
if ( !isset( $page ) or $page == 0 ) $page = 1;

session_start();


# Show sign form
if ( $action == "sign") {
/* New in version 0.6.1
* Now we set a session var if user has visited our sign page.
*/
//session_start();
$userIP = $_SERVER[ "REMOTE_ADDR" ];
$pathTranslated = $_SERVER[ "PATH_TRANSLATED" ];
$_SESSION[ "SIGN_PAGE_VISITED" ] = true;
$_SESSION[ "USER_IP" ] = $userIP;
$_SESSION[ "KEY" ] = md5( $pathTranslated );

# Get the signing form template
$signTemplate = gbLoadTemplate( "temp_sign.html" );
# New in v0.7
# Needed since temp_sign.html now uses GB_TAGS as values for
# input fields.
#NEW IP
$signTemplate = gbSwapEntryGBTags( $signTemplate, -1, "", -1, "", "http://", "", "", false );
# Swap global GB_TAGS
$signTemplate = gbSwapGlobalGBTags( $signTemplate );

// Confirmation code
if ( $cfgEnableConfirmationCode ) {
$signTemplate = gbSwapConfirmCode( $signTemplate );
}

# Show sign form
echo $signTemplate;
}

[Gon91]

Có thể dùng
switch ($bien){
Case gia_tri 1:
doan_lenh_1;
Case gia_tri 2:
doan_lenh_2;
Case gia_tri n:
doan_lenh_n;
default:
doan_lenh_khac;
}