gary_wms/workflow/model/WorkFLowItems.php

<?php
error_reporting(E_ALL);
ini_set("display_errors", "on");  
define('BASE_PATH',str_replace('//','/',realpath(dirname(__FILE__).'/'))."/");

class WorkFLowItems
{
    public $system_id;
    public $flow_id;
    public $creator;
    public $create_date;
    public $wf_file;
    public $wf_layout;
    public $wf_version;
    public $wf_name;
    public $flow_chart;
    const PREFIX_SAVE_DIR =BASE_PATH. "../../static/flow/"; 

    public function __construct($systemId = null, $flowId = null)
    {


        $this->setSystemId($systemId)
            ->setFlowId($flowId);
    }

    /**
     * @param string $systemId
     * @param string $flowId
     * @return array|void
     */
    public static function get_records($systemId = "", $flowId = "")
    {
        // var_dump($_SERVER['DOCUMENT_ROOT']);

        $where = "  ";
        $where .= !empty($systemId) ? (" and  system_id like '" . $systemId . "%'") : "";
        $where .= !empty($flowId) ? (" and  flow_id like '" . $flowId . "%'") : "";
        $where = $where == "where " ? "" : $where;

        return DB::result("SELECT system_id,flow_id,creator,create_date,
                                wf_file,wf_layout,wf_version,wf_name
                                FROM workflow_items where 1=1 " . $where, false);
    }

    public function save()
    {

        #这里针对主机 
        $directory = self::PREFIX_SAVE_DIR . $this->getSystemId();
        if (!file_exists($directory)) {
            mkdir($directory, 0777, true);
            chmod($directory, 0777);
        }
        $this->setWfFile($this->getFlowId() . ".json");
        $path = $directory . "/" . $this->getWfFile();
         echo      $path;
        DB::query("delete from workflow_items where  
                    system_id='" . $this->getSystemId() . "' and flow_id='" . $this->getFlowId() . "'");

        DB::insert_table("workflow_items", array(
            'system_id' => $this->getsystemid(),
            'flow_id' => $this->getflowid(),
            'creator' => $this->getcreator(),
            'wf_name' => $this->getwffile(),
            'wf_version' => $this->getwfversion(),
            'wf_layout' => "null",
            'wf_file' => $path
        ));
        file_put_contents($path, $this->getFlowChart());
    }

    public function parseFcToFields($flowChart = null)
    {

        $flowChart = empty($flowChart) ? $this->getFlowChart() : $flowChart;
        $_flowChart = json_decode($flowChart, true);
        $this->setWfVersion($_flowChart['version'])->setSystemId($_flowChart['systemId'])
            ->setFlowChart($flowChart)->setFlowId($_flowChart['flowId'])->setWfName($_flowChart['flowName']);
        return $this;
    }

    public function setFlowChart($flowChart)
    {
        $this->flow_chart = $flowChart;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getSystemId()
    {
        return $this->system_id;
    }

    /**
     * @param mixed $system_id
     * @return WorkFLowItems
     */
    public function setSystemId($system_id)
    {
        $this->system_id = $system_id;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getFlowId()
    {
        return $this->flow_id;
    }

    /**
     * @param mixed $flow_id
     * @return WorkFLowItems
     */
    public function setFlowId($flow_id)
    {
        $this->flow_id = $flow_id;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getCreator()
    {
        return $this->creator;
    }

    /**
     * @param mixed $creator
     * @return WorkFLowItems
     */
    public function setCreator($creator)
    {
        $this->creator = $creator;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getCreateDate()
    {
        return $this->create_date;
    }

    /**
     * @param mixed $create_date
     * @return WorkFLowItems
     */
    public function setCreateDate($create_date)
    {
        $this->create_date = $create_date;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getWfFile()
    {
        return $this->wf_file;
    }

    /**
     * @param mixed $wf_file
     * @return WorkFLowItems
     */
    public function setWfFile($wf_file)
    {
        $this->wf_file = $wf_file;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getWfLayout()
    {
        return $this->wf_layout;
    }

    /**
     * @param mixed $wf_layout
     * @return WorkFLowItems
     */
    public function setWfLayout($wf_layout)
    {
        $this->wf_layout = $wf_layout;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getWfVersion()
    {
        return $this->wf_version;
    }

    /**
     * @param mixed $wf_version
     * @return WorkFLowItems
     */
    public function setWfVersion($wf_version)
    {
        $this->wf_version = $wf_version;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getWfName()
    {
        return $this->wf_name;
    }

    /**
     * @param mixed $wf_name
     * @return WorkFLowItems
     */
    public function setWfName($wf_name)
    {
        $this->wf_name = $wf_name;
        return $this;
    }

    /**
     * @return mixed
     */
    public function getFlowChart()
    {
        return $this->flow_chart;
    }
}