public function run()
{
if ($_SERVER['argc'] < 2) {
TaskErrors::NoTasksFound();
}
$task =& $_SERVER['argv'][1];
if ($task === 'help') {
$this->displayHelp();
} else {
if (!isset($this->tasks[$task])) {
TaskErrors::taskNotExists($task);
}
for ($i = 2; $i < $_SERVER['argc']; ++$i) {
$size = strlen($_SERVER['argv'][$i]);
if (mb_substr($_SERVER['argv'][$i], 0, 2) === '--' && $size > 2) {
$this->catchOption(mb_substr($_SERVER['argv'][$i], 2), $task);
} else {
if ($_SERVER['argv'][$i][0] === '-' && $size > 1) {
$this->catchShortcut(mb_substr($_SERVER['argv'][$i], 1), $task);
} else {
$this->catchArg($_SERVER['argv'][$i], $task);
}
}
}
$this->process($this->tasks[$task]);
}
}
