gistfile1.php

$label = 'pwbox-' . rand();
  		return '<form action="' . admin_url('admin-ajax.php') . '" method="post"><input type="hidden" name="action" value="psc-set" />
			<p>' . __("This content is password protected. To view it please email us here: <a href="mailto:charlie@example.com">charlie@example.com</a> and we'll email you the password",  'psc') . '</p>
			<p><label for="' . $label . '">' . __("Password:", 'psc') . ' <input name="post_password" id="' . $label . '" type="password" size="20" /></label> <input type="submit" name="Submit" value="' . esc_attr__("Submit", 'psc') . '" /></p>
			</form>
			';