Please try again later.
If the error persists, please submit a problem report. "; page_tail(); } function error_page($msg) { page_head("Unable to handle request"); echo $msg; page_tail(); exit(); } // takes argument in second and returns a human formatted time string // in the form D days + h Hours + m Min + s sec. function time_diff($x) { $days = (int)($x/86400); $hours = (int)(($x-$days*86400)/3600); $minutes = (int)(($x-$days*86400-$hours*3600)/60); $seconds = (int)($x % 60); $datestring = ""; if ($days) $datestring .= "$days days "; if ($hours || strlen($datestring)) $datestring .= "$hours hours "; if ($minutes || strlen($datestring)) $datestring .= "$minutes min "; if ($seconds) $datestring .= "$seconds sec"; return $datestring; } function date_str($x) { if ($x == 0) return "---"; return gmdate('j M Y', $x); } function time_str($x) { if ($x == 0) return "---"; return gmdate('j M Y G:i:s', $x) . " UTC"; } function pretty_time_str($x) { return time_str($x); } function start_table($extra="width=100%") { echo "
"; if ($y=="") $y="
"; echo "
";
$next_url = $_SERVER['REQUEST_URI'];
print_login_form_aux($next_url, null);
page_tail();
}
// Look for an element in a line of XML text
// If it's a single-tag element, and it's present, just return the tag
//
function parse_element($xml, $tag) {
$element = null;
$closetag = "")) return $tag;
$y = substr($x, strlen($tag));
$n = strpos($y, $closetag);
if ($n) {
$element = substr($y, 0, $n);
}
}
return trim($element);
}
function parse_next_element($xml, $tag, $cursor) {
$element = null;
$closetag = "")) return $tag;
$y = substr($x, strlen($tag));
$n = strpos($y, $closetag);
if ($n) {
$element = substr($y, 0, $n);
}
$cursor = (strlen($xml) - strlen($x)) + strlen($tag) + strlen($closetag) + strlen($element);
}
return trim($element);
}
if (!function_exists("file_get_contents")) {
function file_get_contents($path) {
$x = "";
$f = fopen($path, "r");
if ($f) {
while (!feof($f)) $x .= fread($f, 4096);
fclose($f);
}
return $x;
}
}
$g_config = null;
function get_config() {
global $g_config;
if ($g_config == null) {
$g_config = file_get_contents("../../config.xml");
}
return $g_config;
}
// look for a particular element in the ../../config.xml file
//
function parse_config($config, $tag) {
$element = parse_element($config, $tag);
return $element;
}
// return true if XML contains either 
";
}
# Does this project accept donations?
# If so, do you want to have a link next to user name as it appears on the web site?
if ($user->donated == 1) {
require_once("../project/donations.inc");
$x .= DONATION_LINK;
}
return $x;
}
function host_link($hostid) {
if ($hostid) {
return "$hostid";
} else {
return "---";
}
}
function open_output_buffer() {
ob_start();
ob_implicit_flush(0);
}
function close_output_buffer($filename) {
$fh = fopen($filename, "w");
$page = ob_get_contents();
ob_end_clean();
fwrite($fh, $page);
fclose($fh);
}
function html_info() {
return "
".tr(FORUM_HTML_INFO)."\n";
}
function get_int($name, $optional=false) {
$x=null;
if (isset($_GET[$name])) $x = $_GET[$name];
if (!is_numeric($x)) {
if ($optional) {
return null;
} else {
error_page("missing or bad parameter: $name $x");
}
}
return (int)$x;
}
function post_int($name, $optional=false) {
$x = null;
if (isset($_POST[$name])) $x = $_POST[$name];
if (!is_numeric($x)) {
if ($optional) {
return null;
} else {
error_page("missing or bad parameter: $name $x");
}
}
return (int)$x;
}
function get_str($name, $optional=false) {
$x = null;
if (isset($_GET[$name])) $x = $_GET[$name];
if (!$x && !$optional) {
error_page("missing or bad parameter: $name");
}
return $x;
}
function get_venue($name) {
$x = $_GET[$name];
if ($x == "") return $x;
if ($x == "home") return $x;
if ($x == "work") return $x;
if ($x == "school") return $x;
error_page("no such venue: $x");
}
function post_str($name, $optional=false) {
$x = $_POST[$name];
if (!$x && !$optional) {
error_page("missing or bad parameter: $name");
}
return $x;
}
?>