<?php
//Getting the extJs parameters
$callback = isset( $_POST["callback"] ) ? $_POST["callback"] : "stcCallback1001";
$dir = isset( $_POST["dir"] ) ? $_POST["dir"] : "DESC";
$sort = isset( $_POST["sort"] ) ? $_POST["sort"] : "";
$start = isset( $_POST["start"] ) ? $_POST["start"] : "0";
$limit = isset( $_POST["limit"] ) ? $_POST["limit"] : "25";
$filter = isset( $_POST["filter"] ) ? $_POST["filter"] : "";
$process = isset( $_POST["process"] ) ? $_POST["process"] : "";
$category = isset( $_POST["category"] ) ? $_POST["category"] : "";
$status = isset( $_POST["status"] ) ? strtoupper( $_POST["status"] ) : "";
$user = isset( $_POST["user"] ) ? $_POST["user"] : "";
$search = isset( $_POST["search"] ) ? $_POST["search"] : "";
$action = isset( $_GET["action"] ) ? $_GET["action"] : (isset( $_POST["action"] ) ? $_POST["action"] : "todo");
$type = isset( $_GET["type"] ) ? $_GET["type"] : (isset( $_POST["type"] ) ? $_POST["type"] : "extjs");
$dateFrom = isset( $_POST["dateFrom"] ) ? substr( $_POST["dateFrom"], 0, 10 ) : "";
$dateTo = isset( $_POST["dateTo"] ) ? substr( $_POST["dateTo"], 0, 10 ) : "";

try {
    $userUid = (isset($_SESSION["USER_LOGGED"]) && $_SESSION["USER_LOGGED"] != "")? $_SESSION["USER_LOGGED"] : null;
    $result = "";

    switch ($action) {
        case "search":
        case "to_reassign":
            $user = ($user == "CURRENT_USER")? $userUid : $user;
            $userUid = $user;
            break;
        default:
            break;
    }

    if ((
        $action == "todo" || $action == "draft" || $action == "paused" || $action == "sent" ||
        $action == "selfservice" || $action == "unassigned" || $action == "search"
        ) &&
        (($solrConf = System::solrEnv()) !== false)
    ) {
        G::LoadClass("AppSolr");

        $ApplicationSolrIndex = new AppSolr(
            $solrConf["solr_enabled"],
            $solrConf["solr_host"],
            $solrConf["solr_instance"]
        );

        $data = $ApplicationSolrIndex->getAppGridData(
            $userUid,
            $start,
            $limit,
            $action,
            $filter,
            $search,
            $process,
            $status,
            $type,
            $dateFrom,
            $dateTo,
            $callback,
            $dir,
            $sort,
            $category
        );

        $result = G::json_encode($data);
    } else {
        G::LoadClass("applications");

        $apps = new Applications();
        $data = $apps->getAll(
            $userUid,
            $start,
            $limit,
            $action,
            $filter,
            $search,
            $process,
            $status,
            $type,
            $dateFrom,
            $dateTo,
            $callback,
            $dir,
            $sort,
            $category
        );

        $result = G::json_encode($data);
    }

    echo $result;
} catch (Exception $e) {
    $msg = array("error" => $e->getMessage());
    echo G::json_encode($msg);
}