<?php
require_once("autoload_wf.php");

if(!function_exists("lineCount")) {
function lineCount($file) {
    $linecount = 0;
    $handle = fopen($file, "r");
    while(!feof($handle)){
        if (fgets($handle) !== false) {
                $linecount++;
        }
    }
    fclose($handle);
    return  $linecount;
}
}

$data = $_SESSION["import_".$_POST["importHash"]];

if(!empty($_REQUEST["currentExecID"]) && $_REQUEST["currentExecID"] != "false") {

    $task = Workflow_Queue::getQueueEntryByExecId($_REQUEST["currentExecID"]);

    //error_log("run Queue:".$task["queue_id"]);
    $sql = "DELETE FROM vtiger_wf_queue WHERE id = ".$task["queue_id"]."";
    $adb->query($sql);

    Workflow_Queue::runEntry($task);

    return;
}

$context = \Workflow\VTEntity::getDummy();


$objWorkflow = new Workflow_Main($data["workflow"], false, $current_user);
$environment = array("_internal" => array("pos" => $data["position"], "file" => $data["filePath"], "total" => $data["total"], "delimiter" => $data["delimiter"], "hash" => $_REQUEST["process"]));
$context->loadEnvironment($environment);

$objWorkflow->setContext($context);

$objWorkflow->start();

$environment = $context->getEnvironment();

$_SESSION["import_".$_REQUEST["process"]]["position"] = $environment["_internal"]["pos"];

$lines = lineCount($environment["_internal"]["file"]);

$result = array("done" => $environment["_internal"]["pos"], "ready" => true);

if($environment["_internal"]["pos"] == $lines || $environment["_internal"]["finish"] === true) {
    $result["ready"] = true;
}

echo json_encode($result);

?>