/**
* Replace content variables in $content
*
*/
static function TextContent(&$content)
{
self::$meta += array('modified' => '');
//variables
$vars = array('dirPrefix' => $GLOBALS['dirPrefix'], 'linkPrefix' => \gp\tool::HrefEncode($GLOBALS['linkPrefix']), 'fileModTime' => self::$meta['modified'], 'title' => self::$title, 'label' => self::$label);
$offset = 0;
$i = 0;
do {
$i++;
$pos = strpos($content, '$', $offset);
if ($pos === false) {
break;
}
//escaped?
if ($pos > 0) {
$prev_char = $content[$pos - 1];
if ($prev_char == '\\') {
$offset = $pos + 1;
continue;
}
}
$len = strspn($content, 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', $pos + 1);
if ($len == 0) {
$offset = $pos + 1;
continue;
}
$var = substr($content, $pos + 1, $len);
if (isset($vars[$var])) {
$content = substr_replace($content, $vars[$var], $pos, $len + 1);
}
$offset = $pos + $len;
} while (true);
/* Testing old includes system ... this breaks editing */
self::ReplaceContent($content);
return $content;
}
/**
* Set a session cookie
* Attempt to use httponly if available
*
*/
public static function cookie($name, $value = '', $expires = false)
{
global $dirPrefix;
$cookiePath = empty($dirPrefix) ? '/' : $dirPrefix;
$cookiePath = \gp\tool::HrefEncode($cookiePath, false);
$secure = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on';
$domain = \gp\tool::ServerName(true);
if (!$domain || strpos($domain, '.') === false) {
$domain = '';
}
if (strpos($domain, ':') !== false) {
$domain = substr($domain, 0, strrpos($domain, ':'));
}
// expire if value is empty
// cookies are set with either www removed from the domain or with an empty string
if (empty($value)) {
$expires = time() - 2592000;
if ($domain) {
setcookie($name, $value, $expires, $cookiePath, $domain, $secure, true);
setcookie($name, $value, $expires, $cookiePath, $domain, false, true);
}
setcookie($name, $value, $expires, $cookiePath, '', $secure, true);
setcookie($name, $value, $expires, $cookiePath, '', false, true);
return;
}
// get expiration and set
if ($expires === false) {
$expires = time() + 2592000;
//30 days
} elseif ($expires === true) {
$expires = 0;
//expire at end of session
}
setcookie($name, $value, $expires, $cookiePath, $domain, $secure, true);
}