/**
* Get Nonce
*
* @since 2.03
* @author tankmiche
* @uses $USR
* @uses $SALT
*
* @param string $action Id of current page
* @param string $file Optional, default is empty string
* @param bool $last
* @return string
*/
function get_nonce($action, $file = "", $last = false)
{
global $USR;
global $SALT;
// set nonce_timeout default and clamps
include_once GSADMININCPATH . 'configuration.php';
clamp($nonce_timeout, 60, 86400, 3600);
// min, max, default in seconds
// $nonce_timeout = 10;
if ($file == "") {
$file = getScriptFile();
}
// using user agent since ip can change on proxys
$uid = $_SERVER['HTTP_USER_AGENT'];
// set nonce time domain to $nonce_timeout or $nonce_timeout x 2 when last is $true
$time = $last ? time() - $nonce_timeout : time();
$time = floor($time / $nonce_timeout);
// Mix with a little salt
$hash = sha1($action . $file . $uid . $USR . $SALT . $time);
return $hash;
}
/**
* Myself
*
* Returns the page itself
*
* @since 2.04
* @author ccagle8
*
* @param bool $echo
* @return string
*/
function myself($echo = true)
{
if ($echo) {
echo htmlentities(basename(getScriptFile()), ENT_QUOTES);
} else {
return htmlentities(basename(getScriptFile()), ENT_QUOTES);
}
}
/**
* Create Navigation Tab
*
* This adds a top level tab to the control panel
*
* @since 2.0
* @uses $plugins
*
* @param string $id Id of current page
* @param string $txt Text to add to tabbed link
* @param string $klass class to add to a element
*/
function createNavTab($tabname, $id, $txt, $action = null)
{
global $plugin_info;
$current = false;
if (basename(getScriptFile()) == 'load.php') {
$plugin_id = @$_GET['id'];
if ($plugin_info[$plugin_id]['page_type'] == $tabname) {
$current = true;
}
}
echo '<li id="nav_' . $id . '" class="plugin_tab"><a href="load.php?id=' . $id . ($action ? '&' . $action : '') . '" ' . ($current ? 'class="current"' : '') . ' >' . $txt . '</a></li>';
}
