<?php


require_once( __DIR__ . '/../redactor/redactor-model.php' );


function ajax_updateRules(){
    $redactorModel = RedactorModel::get_instance();

    $id          = ( isset($_POST['id'])           && is_string($_POST['id'])           )? intval($_POST['id'],10) : -1;
    $user        = ( isset($_POST['str_username']) && is_string($_POST['str_username']) )? $_POST['str_username'] : wp_get_current_user();
    $permissions = ( isset($_POST['str_groups'])   && is_string($_POST['str_groups'])   )? $_POST['str_groups'] : '';
    $rule        = ( isset($_POST['rx_redaction']) && is_string($_POST['rx_redaction']) )? $_POST['rx_redaction'] : '';

    $results = false;
    if($id > 0){
        $results = $redactorModel->updateRule($id, $rule, $permissions, $user);
    }

    echo json_encode($results);

    wp_die();
}

function ajax_deleteRules(){
    $redactorModel = RedactorModel::get_instance();

    $idInput = ( isset($_POST['id']))? $_POST['id'] : array();
    if(is_integer($idInput)){
        $idInput = array($idInput);

    }
    $results = false;

    if( is_array($idInput) ){
        $deleteRows = array_filter($idInput, "datasync_isPositiveInteger");

        $resultArray = array();
        foreach($deleteRows as $id){
            $resultArray[] = array(
                    'id' => $id,
                    'result' => $redactorModel->deleteRule($id) );
        }

        $results = $resultArray;
    }

    echo json_encode($results);

    wp_die();
}

function ajax_addRules(){
    $redactorModel = RedactorModel::get_instance();

    $user        = ( isset($_POST['str_username']) && is_string($_POST['str_username']) )? $_POST['str_username'] : wp_get_current_user();
    $permissions = ( isset($_POST['str_groups'])   && is_string($_POST['str_groups'])   )? $_POST['str_groups'] : '';
    $rule        = ( isset($_POST['rx_redaction']) && is_string($_POST['rx_redaction']) )? $_POST['rx_redaction'] : '';

    $results = array();
    if($rule != ''){
        $results = $redactorModel->createRule($rule, $permissions, $user);
    }           

    echo json_encode($results);

    wp_die();
}

function ajax_getRules(){
    $redactorModel = RedactorModel::get_instance();

    $offset = ( isset($_GET['offset']) && is_integer($_GET['offset']))? $_GET['offset'] : 0;
    $limit = 50;

    $rowCount = $redactorModel->getRuleRowCount();
    //$results = $redactorModel->getRawRuleRecords($offset, $limit);

    $results = $redactorModel->getRawRuleRecords(0, 50000);


    $output = array(
        'offset' => $offset,
        'limit' => $limit,
        'total' => $rowCount,
        'results' => $results
    );

    echo json_encode($output);
    wp_die();
}