function?g(&$var,?$key,?$default?=?NULL){?#make?it?easy?to?develop?with?notices?on
????return?isset($var[$key])???$var[$key]?:?$default;
}
function?r($key){?return?g($_REQUEST,?$key);?}

function?show($data,?$func?=?"print_r",?$return_str?=?false){
????ob_start();
????$func($data);
????$output?=?'
'.htmlspecialchars(ob_get_contents()).'
';
????ob_end_clean();
????if($return_str)?return?$output;?else?echo?$output;
}

function?ob_clean_all?()?{
????$ob_active?=?ob_get_length?()?!==?false;
????while($ob_active)?{
????????ob_end_clean();
????????$ob_active?=?ob_get_length?()?!==?false;
????}

????return?true;
}

function?generate_password?($length?=?8)?{
????$password?=?'';

????//?define?possible?characters
????$possible?=?"0123456789bcdfghjkmnpqrstvwxyz!@#$%^&*(){}:,./;'[]";?

????for?($i?=?0;?$i?$length;?$i++)?{
????????$char?=?substr($possible,?mt_rand(0,?strlen($possible)-1),?1);

????????//?Uppercase?or?not?
????????if?(mt_rand(0,1)?>?0)?{?$char?=?strtoupper($char);?}

????????$password?.=?$char;
????}

????return?$password;
}

function?return_error?($msg,?$num=0)?{
????ob_clean_all();

????//?Create?JSON?response
????$json?=?new?Services_JSON();
????$error?=?array('error'?=>?array('msg'?=>?$msg,?'num'?=>?$num));
????$error?=?$json->encode($error);

????echo?$error;
????die();
}

function?return_raw_json($val)?{
????ob_clean_all();

????//?Create?JSON?response
????$json?=?new?Services_JSON();
????$val_encoded?=?$json->encode($val);

????echo?$val_encoded;
????die();
}

function?json_queue_add?($func,?$args)?{
????$funcs?=&?$GLOBALS['_json_queue'];

????//?Add?to?commands?array
????$funcs[]?=?array('func'?=>?$func,?'args'?=>?$args);
}

function?json_queue_send?()?{
????$funcs?=&?$GLOBALS['_json_queue'];
????ob_clean_all();

????$data?=?array('queue'?=>?$funcs);

????return_raw_json($data);
}


 ?>