function test_getEnvVar_4()
{
$rv = fbSystem::getEnvVar(' ');
$this->assertFalse($rv);
}
function putEnv($var, $value, $case_sensitive = false)
{
static $warned = array();
$rv = fbSystem::getEnvVar($var, $case_sensitive);
if ($value == $rv) {
return $rv;
}
if (isset($warned[$var])) {
return false;
}
$track_errors = @ini_set('track_errors', true);
$php_errormsg = '';
@putenv($var . '=' . $value);
if ($php_errormsg) {
$warned[$var] = true;
$rv = false;
$php_ini = get_cfg_var('cfg_file_path') ? get_cfg_var('cfg_file_path') : 'php.ini';
$safe_mode_allowed_env_vars = ini_get('safe_mode_allowed_env_vars');
if ($safe_mode_allowed_env_vars) {
$safe_mode_allowed_env_vars .= ',';
}
$safe_mode_allowed_env_vars .= $var;
$msg = sprintf("%s\n" . "To correct, add (or edit) one of the following in the [PHP] section of %s:\n" . " safe_mode = Off\n" . " safe_mode_allowed_env_vars = \n" . " safe_mode_allowed_env_vars = %s\n", $php_errormsg, $php_ini, $safe_mode_allowed_env_vars);
trigger_error($msg, E_USER_NOTICE);
}
if (!$track_errors) {
@ini_set('track_errors', $track_errors);
}
return getenv($var);
}
