<?php
include("../core/headers.php");
include_once("../core/initialize.php");

require_once(CONT_PATH . DS . "capture.php");
require_once(CONT_PATH . DS . "project.php");

if ($_SERVER['REQUEST_METHOD'] === 'GET') {

    $pid = $_GET['p'];

    $cid = $_GET['v'];

    $redirectUrl = ERROR_PAGE;

    $database = new Database();

    $db = $database->connect();

    $project = new Project($db);

    $project->pid = $pid;

    $project->cid = $cid;

    $projectResult = $project->projectVendorCombinedData();

    $num = $projectResult->rowCount();

    if ($num > 0) {

        $capture = new Capture($db);

        $capture->pid = $pid;

        $capture->cid = $cid;

        $urlTrackingKey;

        $urlParamValue;

        $projectDetail = $projectResult->fetch(PDO::FETCH_ASSOC);

        if ($projectDetail["status"] == "close") {
            $redirectUrl = CLOSED_PAGE;
        } else {

            if ($projectDetail["isopen"] == 1) {

                $urlTrackingKey = !empty($projectDetail["attributes"]) ? $projectDetail["attributes"] : "uid";

                $capture->openAttributes = true;
            } else {

                $urlTrackingKey = !empty($projectDetail["attributes"]) ? $projectDetail["attributes"] : "suid";
            }

            if (!empty($_GET[$urlTrackingKey])) {

                if ($urlTrackingKey == "suid") {

                    $capture->attributeName = "our_id";
                    $capture->attributeValue = $_GET[$urlTrackingKey];
                } else {
                    $capture->attributeName = "param1";
                    $capture->attributeValue = $urlTrackingKey . "=" . $_GET[$urlTrackingKey];
                }

                $row = $capture->start();

                if (empty($row)) {
                    $redirectUrl = ERROR_PAGE;
                } else if ($row["linkStatus"] == "noOpenLink") {
                    $redirectUrl = NO_OPEN_PAGE;
                } else if ($row["linkStatus"] != "started" && $row["linkStatus"] != "open") {
                    $redirectUrl = TAKEN_PAGE;
                } else if (!empty($row["survey_url"])) {
                    $redirectUrl = $row["survey_url"];
                    setcookie(TRACKING_COOKIE_NAME, $row["our_id"], time() + 21600, "/");
                }
            }
        }
    }
    header("Location: " . $redirectUrl);
    exit;
}