-function webservers_exceeded()
-{
- return(file_exists(PROXY_PATH."/webservers_exceded.flag"));
-}
-
-function webservers_check()
-{
- GLOBAL $G_webserver_max;
-
- /* FIXME: check all procs expirations */
- return (10);
-
- $ct = 0;
-
- $dh = opendir('/proc');
- while (($file = readdir($dh)) !== false) {
- if (preg_match('/[0-9]+/', $file)) {
- $cmdline = explode("\0", file_get_contents('/proc/'.$file.'/cmdline'));
- // echo "xxx".$cmdline[0].$n;
- if (strstr('/usr/sbin/apache2', $cmdline[0]) != FALSE) {
- // echo "yyy".$cmdline[0].$n;
- $ct++;
- }
- }
- }
- closedir($dh);
-
- if ($ct >= $G_webserver_max) {
- touch(PROXY_PATH."/webservers_exceded.flag");
- }
- else {
- unlink(PROXY_PATH."/webservers_exceded.flag");
- }
- return ($ct);
-}
-