array(
'title' => $t('WebSockets: Write to configuration/PID files'),
'severity' => REQUIREMENT_OK,
'value' => 'Web server user is able to write to the configuration and PID files'
),
'executables' => array(
'title' => $t('nohup and php commands executable'),
'severity' => REQUIREMENT_OK,
'value' => 'Web server is able to execute the nohup and php commands'
)
);
@touch(drupal_get_path('module', 'websockets') . '/websockets.ini');
@touch(drupal_get_path('module', 'websockets') . '/websockets.pid');
if(!is_writable(drupal_get_path('module', 'websockets') . '/websockets.ini') || !is_writable(drupal_get_path('module', 'websockets') . '/websockets.pid')){
$requirements['write_files']['severity'] = REQUIREMENT_ERROR;
$requirements['write_files']['value'] = t('Unable to write to the PID file or configuration file. Please ensure both files are owned, and writable by your webserver user.');
}
exec('nohup --help', $output_nohup, $return_nohup);
exec('php --help', $output_php, $return_php);
if($return_nohup || $return_php){
$requirements['executables']['severity'] = REQUIREMENT_ERROR;
$requirements['executables']['value'] = t('Unable to execute nohup or php command. Please ensure both commands can be executed by your webserver user.Output of php command:
%php_output
Output of nohup command:
%nohup_output
', array(
'%php_output' => implode("\n", $output_php),
'%nohup_output' => implode("\n", $output_nohup)
));
}
if($phase != 'install'){return $requirements;}
}