Control Privacy

Editing file add.html.php, add following code

{if Phpfox::isModule('privacy')}
     <div class="table form-group-flow">
            <div class="table_left">
                {_p var='privacy'}:
            </div>
            <div class="table_right">
                {module name='privacy.form' privacy_name='privacy' privacy_info='control_who_can_see_this_todo' default_privacy='todo_default_privacy_setting'}
            </div>
        </div>
{/if}

With:

control_who_can_see_this_todo is a phrase that you must be added on phrase.json
todo_default_privacy_setting is an unique var_name use in callback

Back to file Controller/AddController.php, modify it as following code

<?php 
$iItemId  = \Phpfox::getLib('database')->insert(\Phpfox::getT('todolist_task'),[
    'user_id'=> \Phpfox::getUserId(), // get current user id
    'name'=> $vals['name'],
    'description'=>$vals['description'],
    'time_stamp'=>time(),  // creatation time
    'time_update'=>time(), // last modification time
    'privacy'=>$aVals['privacy'], // modify this line
    'task_status'=>0, // mark task is in-complete
]);
if ($vals['privacy'] == '4') {
    Privacy_Service_Process::instance()->add('todo', $iItemId,
 (isset($aVals['privacy_list']) ? $aVals['privacy_list'] : array()));
}

Now your todo list item has privacy. We move to controller view Controller/ViewController.php to check if user have permission.

We add following code, right below get todo list detail

<?php
    $aItem  = $browseService->getForBrowse($id);
    if (\Phpfox::isModule('privacy')) {
        \Privacy_Service_Privacy::instance()->check('todo', $aItem['task_id'], $aItem['user_id'], $aItem['privacy'],
            $aItem['is_friend']);
    }

With:

todo: is your app alias
$aItem['task_id']: your todo list ID
$aItem['user_id']: user ID of todo list owner
$aItem&: privacy of this todo list
$aItem&:

We have following value for privacy:

0: Public everyone can view

1: Friends Only friend can view

2: Friends of Friends Friends and Friends of Friends

3: Only Me Only owner can view

4: Custom Owner can define a list of users can view

We have to modify function getForBrowse to get more information if missing.

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Control Privacy

Control Privacy