service.php

<?php
/*!
 * Copyright 2016 Everex https://everex.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

require dirname(__FILE__) . '/lib/ethplorer.php';

$data = isset($_GET["data"]) ? strtolower($_GET["data"]) : false;
$page = isset($_GET["page"]) ? $_GET["page"] : false;
$refresh = isset($_GET["refresh"]) ? $_GET["refresh"] : false;
$search = isset($_GET["search"]) ? $_GET["search"] : false;
$adv = isset($_GET["notes"]) ? $_GET["notes"] : false;
$debugId = isset($_GET["debugId"]) ? $_GET["debugId"] : false;

// Allow cross-domain ajax requests
header('Access-Control-Allow-Origin: *');

$pageSize = 10;

$result = array();

$aConfig = require_once dirname(__FILE__) . '/config.php';

if($debugId){
    $aConfig['debugId'] = $debugId;
}

if(strlen($search) || (false !== $data)){

    $es = Ethplorer::db($aConfig);

    if(strlen($search)){
        $result = $es->searchToken($search);
    }else{
        // Parse page data
        if($page && (FALSE !== strpos($page, '='))){
            $aPageData = explode('&', $page);
            foreach($aPageData as $pageDataString){
                $aPageParams = explode('=', $pageDataString);
                if(2 === count($aPageParams)){
                    switch($aPageParams[0]){
                        case 'pageSize':
                            $pageSize = intval($aPageParams[1]);
                            break;
                        case 'transfers':
                        case 'issuances':
                        case 'holders':
                        case 'chainy':
                            $es->setPager($aPageParams[0], intval($aPageParams[1]));
                            break;
                        case 'filter':
                            $es->setFilter($aPageParams[1]);
                            break;
                    }
                }
            }
            if($refresh){
                $es->setPager('refresh', $refresh);
            }
        }

        $es->setPageSize($pageSize);
        if($es->isValidAddress($data)){
            $result = $es->getAddressDetails($data);
        }elseif($es->isValidTransactionHash($data)){
            $result = $es->getTransactionDetails($data);
        }
        if(!isset($result['pager'])){
            $result['pager'] = array(
                'pageSize' => $pageSize
            );
        }
        $result['ethPrice'] = $es->getETHPrice();
    }
}

if($adv){
    header('Access-Control-Allow-Origin: *');
    unset($aConfig['mongo']);
    $result = Ethplorer::db($aConfig)->getActiveNotes();
}

echo json_encode($result);