<?php

/*
 * Example PHP implementation used for the index.html example
 */

// DataTables PHP library
include("editor/lib/DataTables.php");

// Alias Editor classes so they are easy to use
use
    DataTables\Editor,
    DataTables\Editor\Field,
    DataTables\Editor\Format,
    DataTables\Editor\Mjoin,
    DataTables\Editor\Options,
    DataTables\Editor\Upload,
    DataTables\Editor\Validate,
    DataTables\Editor\ValidateOptions;

// Build our Editor instance and process the data coming from _POST
function logChange($db, $action, $id, &$values)
{
    $db->insert('change_log', array(
        'user'   => $_POST['user'],
        'table_' => 'documents',
        'action' => $action,
        'values' => json_encode($values),
        'row'    => $id
        //'when'   => date('c')
    ));
}

$docId = $_POST['doc_id'];
Editor::inst($db, 'table_of_content')
    -> where('table_of_content.doc_id', $docId )
    // ->where(function($q) use ($docId) {
    //     $q->where('table_of_content.doc_id', $docId);
    // })
    ->fields(
        Field::inst('table_of_content.id'),
        Field::inst('table_of_content.document'),
        Field::inst('table_of_content.number'),
        Field::inst('table_of_content.doc_id'),
    )

    ->on('postCreate', function ($editor, $id, &$values, &$row) {
        logChange($editor->db(), 'create', $id, $values);
    })
    ->on('postEdit', function ($editor, $id, &$values, &$row) {
        logChange($editor->db(), 'edit', $id, $values);
    })

    // ->leftJoin('city', 'city.id', '=', 'documents.city')
    // ->leftJoin('province', 'province.id', '=', 'documents.province')
    // ->leftJoin('region', 'region.id', '=', 'documents.region')
    // ->leftJoin('unit', 'unit.id', '=', 'documents.unit')
    // ->leftJoin('department', 'department.id', '=', 'documents.department')
    // ->leftJoin('company', 'company.id', '=', 'documents.company')
    // ->leftJoin('type', 'type.id', '=', 'documents.type')
    ->process($_POST)
    ->json();