<?php
function agiRunCmdWrapper($stdin, $stdout)
{
    return function ($command) use ($stdin, $stdout) {

        // $texto = "-----> EXECUTAR COMANDO $command";
        // return $texto;

        $return = '';
		fwrite($stdout, $command . "\n");
		fflush($stdout);
		while ($line = fgets($stdin)) {
			$return.= $line;
			if (strpos($line, 'result=') !== false) {
				if (substr($line,0,22) != '100 result=0 Trying...') {
					break;
				}
			}
		}
		$return = trim($return);
        return $return;

    };
}

function agiLogWrapper($logEnabled)
{
    return function ($texto, $options = array()) use ($logEnabled) {
        if ($logEnabled) {
            $target = 'log' . DIRECTORY_SEPARATOR . 'log.txt';
            $texto .= PHP_EOL;
            if (isset($options['new'])) {
                file_put_contents($target, $texto);
            } else {
                file_put_contents($target, $texto, FILE_APPEND);
            }
        }
    };
}