<?php

# configuration
date_default_timezone_set('UTC');
$public_key = "Rj7nZaiL3zggyPLqSBqQTd6tuefOYbrO:";
$tenant_id = "10021";

# HTTP request details
$request_verb = "GET";
# $host = "https://logic-sandbox.interfolio.com";
$host = "https://logic.interfolio.com";
$request_string = "/byc-search/$tenant_id/positions?open=true&archived=false";
$timestamp_string = date('Y-m-d H:i:s');

 
# format for HMAC
$verb_request_string = "GET\n\n\n$timestamp_string\n$request_string";
$encrypted_string = hash_hmac("sha1", $verb_request_string, $private_key, true);
$signed_hash = trim(base64_encode($encrypted_string));
$authorization_header = "INTF $public_key$signed_hash";

# set headers
$opts = array(
    'http' => array(
        'method' => "GET",
        'header' => "TimeStamp: $timestamp_string\r\n" .
        "Authorization: $authorization_header\r\n"
    )
);
$context = stream_context_create($opts);

# issue request
$file = file_get_contents($host . $request_string, false, $context);

# decode response
$array = json_decode($file);

# transform data
$position_data = array();
$position_array = json_decode($file, true);
$len = count($position_array);
define("TITLE_EXCEPTION", "conference");
$count = 0;
for ($i = 0; $i < $len; ++$i) {
    $is_fellowship = stripos($position_array[$i]['position']['name'], TITLE_EXCEPTION);
    if ($is_fellowship === FALSE) {
        $position_data[$count]['name'] = $position_array[$i]['position']['name'];
        $position_data[$count]['unit_name'] = $position_array[$i]['position']['unit_name'];
        $position_data[$count]['position_type_name'] = $position_array[$i]['position']['position_type_name'];
        //$position_data[$i]['location'] = $position_array[1]['position']['location'];
        $position_data[$count]['open_date_display'] = $position_array[$i]['position']['open_date_display'];
        $position_data[$count]['close_date_display'] = (isset($position_array[$i]['position']['close_date_display'])) ? $position_array[$i]['position']['close_date_display'] : '';
        //$position_data[$i]['close_date_display'] = $position_array[$i]['position']['close_date_display'];
        $position_data[$count]['legacy_position_id'] = $position_array[$i]['position']['legacy_position_id'];
        $position_data[$count]['position_status'] = $position_array[$i]['position']['position_status']['position_status']['name'];
        $count = $count + 1;
    }
}

# encode transformed data
$json = json_encode($position_data);

# send json header and json data
header('Content-Type: application/json; charset=UTF-8');
echo $json;