> /Applications/MAMP/htdocs/sass/sass_watch.ok 2>> /Applications/MAMP/htdocs/sass/sass_watch.notok &
function LaunchBackgroundProcess($command) { // thanks to https://stackoverflow.com/questions/45953/php-execute-a-background-process
global $incssfiles, $outcssfiles, $logfiles, $errlogfiles,$amrunning,$sasexe;
// Run command Asynchroniously (in a separate thread)
if (PHP_OS=='WINNT' || PHP_OS=='WIN32' || PHP_OS=='Windows') {
// Windows
$command = 'start "" '. $command;
} else {
// Linux/UNIX
$command = $command .' /dev/null &';
}
$handle = popen($command, 'r');
if ($handle !== false) {
pclose($handle);
return true;
} else {
return false;
}
}
//Note for windows users:
//You cannot redirect stdout/stderr to nul in the following manner:
//startBackgroundProcess('ping yandex.com', null, 'nul', 'nul');
//However, you can do this:
//startBackgroundProcess('ping yandex.com >nul 2>&1');
function startBackgroundProcess(
$command,
$stdin = null,
$redirectStdout = null,
$redirectStderr = null,
$cwd = null,
$env = null,
$other_options = null
) { // thanks to https://stackoverflow.com/questions/45953/php-execute-a-background-process
global $incssfiles, $outcssfiles, $logfiles, $errlogfiles,$amrunning,$sasexe;
$descriptorspec = array(
1 => is_string($redirectStdout) ? array('file', $redirectStdout, 'w') : array('pipe', 'w'),
2 => is_string($redirectStderr) ? array('file', $redirectStderr, 'w') : array('pipe', 'w'),
);
if (is_string($stdin)) {
$descriptorspec[0] = array('pipe', 'r');
}
$proc = proc_open($command, $descriptorspec, $pipes, $cwd, $env, $other_options);
if (!is_resource($proc)) {
throw new \Exception("Failed to start background process by command: $command");
}
if (is_string($stdin)) {
fwrite($pipes[0], $stdin);
fclose($pipes[0]);
}
if (!is_string($redirectStdout)) {
fclose($pipes[1]);
}
if (!is_string($redirectStderr)) {
fclose($pipes[2]);
}
return $proc;
}
if (!function_exists("readline")) { // thanks to https://stackoverflow.com/questions/23238378/call-to-undefined-function-readline
function readline($prompt = null){
if ($prompt){
echo $prompt;
}
$fp = fopen("php://stdin","r");
$line = rtrim(fgets($fp, 1024));
return $line;
}
}
if (!isset($argc)) {
if (isset($_GET['check'])) {
} else if (isset($_GET['in1']) && isset($_GET['out1'])) {
} else if (isset($_POST['in1out1'])) {
$one=1;
while (isset($_POST['in' . $one . 'out' . $one])) {
if (sizeof($incssfiles) > $one) {
if (PHP_OS=='WINNT' || PHP_OS=='WIN32' || PHP_OS=='Windows') {
if (1 == 2) { startBackgroundProcess('ping yandex.com >nul 2>&1'); }
} else {
if (1 == 2) { startBackgroundProcess('ping yandex.com >> /dev/null 2>> /dev/null'); }
}
}
$one++;
}
} else {
echo "
Sass 'sass --watch [inputSassSCSS] [outputCSS]' Supervisor and Watchdog
RJM Programming
September, 2019
";
}
} else {
}
?>