etraxis / etraxis-obsolete

 * <li>{@link ERROR_ALREADY_EXISTS} - another group with specified group name already exists</li>

 * </ul>

 */

function group_modify ($id, $project_id, $group_name, $description)

{

    debug_write_log(DEBUG_TRACE, '[group_modify]');

    debug_write_log(DEBUG_DUMP,  '[group_modify] $id          = ' . $id);

    debug_write_log(DEBUG_DUMP,  '[group_create] $project_id  = ' . $project_id);

    debug_write_log(DEBUG_DUMP,  '[group_modify] $group_name  = ' . $group_name);

    debug_write_log(DEBUG_DUMP,  '[group_modify] $description = ' . $description);

    // Check that there is no group with the same group name, besides this one.

    $rs = dal_query('groups/fndku.sql', $id, (is_null($project_id) ? 'is null' : '=' . $project_id), ustrtolower($group_name));

    if ($rs->rows != 0)

    {

        debug_write_log(DEBUG_NOTICE, '[group_modify] Group already exists.');

        return ERROR_ALREADY_EXISTS;

    }

    // Modify the group.

    dal_query('groups/modify.sql',

              $id,

              $group_name,

              ustrlen($description) == 0 ? NULL : $description);

    return NO_ERROR;

}

/**

 * Checks whether group can be deleted.

 * <li>{@link ERROR_ALREADY_EXISTS} - subscription with specified name already exists</li>

 * </ul>

 */

function subscription_modify ($id, $subscription_name, $carbon_copy, $subscription_flags)

{

    debug_write_log(DEBUG_TRACE, '[subscription_modify]');

    debug_write_log(DEBUG_DUMP,  '[subscription_modify] $id                 = ' . $id);

    debug_write_log(DEBUG_DUMP,  '[subscription_modify] $subscription_name  = ' . $subscription_name);

    debug_write_log(DEBUG_DUMP,  '[subscription_modify] $carbon_copy        = ' . $carbon_copy);

    debug_write_log(DEBUG_DUMP,  '[subscription_modify] $subscription_flags = ' . $subscription_flags);

    // Check that user doesn't have another subscription with the same name, besides this one.

    $rs = dal_query('subscriptions/fndku.sql', $id, $_SESSION[VAR_USERID], ustrtolower($subscription_name));

    if ($rs->rows != 0)

    {

        debug_write_log(DEBUG_NOTICE, '[subscription_modify] Subscription already exists.');

        return ERROR_ALREADY_EXISTS;

    }

    // Modify the subscription.

    dal_query('subscriptions/modify.sql',

              $id,

              $subscription_name,

              ustrlen($carbon_copy) == 0 ? NULL : $carbon_copy,

              $subscription_flags);

    return NO_ERROR;

}

/**

 * Enables selected subscriptions.