$xtext";
}
//##########################################################################################
// Fix reditection error under MS-IIS fuckedup-servers.
function redirect($url) {
if ( strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') === false ){
header("Location: ".$url);
exit();
} else die('');
}
//##########################################################################################
// Generate paging navigation.
// Original from PHPBB with some modifications to make them more simple
function generate_pagination($base_url, $num_items, $per_page, $start_item, $add_prevnext_text = TRUE) {
if ( !$num_items ) return "";
$total_pages = ceil($num_items/$per_page);
if ( $total_pages == 1 ) {
return "";
}
$on_page = floor($start_item / $per_page) + 1;
$page_string = "";
if ( $total_pages > 10 ) {
$init_page_max = ( $total_pages > 3 ) ? 3 : $total_pages;
for($i = 1; $i < $init_page_max + 1; $i++) {
$page_string .= ( $i == $on_page ) ? "" . $i . "" : "" . $i . "";
if ( $i < $init_page_max ) {
$page_string .= ", ";
}
}
if ( $total_pages > 3 ) {
if ( $on_page > 1 && $on_page < $total_pages ) {
$page_string .= ( $on_page > 5 ) ? " ... " : ", ";
$init_page_min = ( $on_page > 4 ) ? $on_page : 5;
$init_page_max = ( $on_page < $total_pages - 4 ) ? $on_page : $total_pages - 4;
for($i = $init_page_min - 1; $i < $init_page_max + 2; $i++) {
$page_string .= ($i == $on_page) ? "" . $i . "" : "" . $i . "";
if ( $i < $init_page_max + 1 ) {
$page_string .= ", ";
}
}
$page_string .= ( $on_page < $total_pages - 4 ) ? " ... " : ", ";
}
else {
$page_string .= " ... ";
}
for($i = $total_pages - 2; $i < $total_pages + 1; $i++) {
$page_string .= ( $i == $on_page ) ? "" . $i . "" : "" . $i . "";
if( $i < $total_pages ) {
$page_string .= ", ";
}
}
}
}
else {
for($i = 1; $i < $total_pages + 1; $i++) {
$page_string .= ( $i == $on_page ) ? "" . $i . "" : "" . $i . "";
if ( $i < $total_pages ) {
$page_string .= ", ";
}
}
}
if ( $add_prevnext_text ) {
if ( $on_page > 1 ) {
$page_string = " Prev " . $page_string;
}
if ( $on_page < $total_pages ) {
$page_string .= " Next";
}
}
$page_string = "Page: " . $page_string;
return $page_string;
}
//##########################################################################################
//redirects to error page with error code
function error($err){
//$err = addslashes($err);
redirect("error.php?err=$err");
}
//##########################################################################################
//testing for open port
function test_port($server,$port){
$sock = @fsockopen($server, $port, $ERROR_NO, $ERROR_STR, (float)0.7);
if($sock){
@fclose($sock);
return true;
} else return false;
}
?>