<?php
/**
 * class.wsBase.php
 *
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2008 Colosa Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
 * Coral Gables, FL, 33134, USA, or email info@colosa.com.
 *
 */

/**
 * @Updated Dec 14, 2009 by Erik <erik@colosa.com>
 * 
 * The point of this application is upload the file and create the input document record
 * 
 * if the post attached file has error code 0 continue in other case nothing to do. */

if (isset($_FILES) && $_FILES['ATTACH_FILE']['error'] == 0) {
  try{
    G::LoadClass('case');
    
    $folderId = '';
    $fileTags = '';
    
    if (isset($_POST['DOC_UID']) && $_POST['DOC_UID'] != -1) {
      //The document is of an Specific Input Document. Get path and Tag information
      require_once ('classes/model/AppFolder.php');
      require_once ('classes/model/InputDocument.php');
      
      $oInputDocument = new InputDocument();
      $aID = $oInputDocument->load($_POST['DOC_UID']);
      
      //Get the Custom Folder ID (create if necessary)
      $oFolder  = new AppFolder();
      $folderId = $oFolder->createFromPath($aID['INP_DOC_DESTINATION_PATH'], $_POST['APPLICATION']);
      
      //Tags
      $fileTags = $oFolder->parseTags($aID['INP_DOC_TAGS'], $_POST['APPLICATION']);
    }
    
    $oAppDocument = new AppDocument();
    
    if (isset($_POST['APP_DOC_UID']) && trim($_POST['APP_DOC_UID']) != '') {
      //Update
      echo '[update]';
      $aFields['APP_DOC_UID']      = $_POST['APP_DOC_UID'];
      $aFields['DOC_VERSION']      = $_POST['DOC_VERSION'];
      $aFields['APP_DOC_FILENAME'] = $_FILES['ATTACH_FILE']['name'];
      
      if (isset($_POST['APPLICATION']))
        $aFields['APP_UID'] = $_POST['APPLICATION'];
      if (isset($_POST['INDEX']))
        $aFields['DEL_INDEX'] = $_POST['INDEX'];
      if (isset($_POST['USR_UID']))
        $aFields['USR_UID'] = $_POST['USR_UID'];
      if (isset($_POST['DOC_UID']))
        $aFields['DOC_UID'] = $_POST['DOC_UID'];
      if (isset($_POST['APP_DOC_TYPE']))
        $aFields['APP_DOC_TYPE']= $_POST['APP_DOC_TYPE'];

      $aFields['APP_DOC_CREATE_DATE'] = date('Y-m-d H:i:s');
      $aFields['APP_DOC_COMMENT']     = isset($_POST['COMMENT'])? $_POST['COMMENT'] : '';
      $aFields['APP_DOC_TITLE']       = isset($_POST['TITLE'])? $_POST['TITLE'] : '';
      
      //$aFields['FOLDER_UID']  = $folderId,
      //$aFields['APP_DOC_TAGS']= $fileTags
    }
    else {
      //New record
      $aFields = array(
        'APP_UID'      => $_POST['APPLICATION'],
        'DEL_INDEX'    => $_POST['INDEX'],
        'USR_UID'      => $_POST['USR_UID'],
        'DOC_UID'      => $_POST['DOC_UID'],
        'APP_DOC_TYPE' => $_POST['APP_DOC_TYPE'],
        'APP_DOC_CREATE_DATE' => date('Y-m-d H:i:s'),
        'APP_DOC_COMMENT'     => isset($_POST['COMMENT'])? $_POST['COMMENT'] : '',
        'APP_DOC_TITLE'       => isset($_POST['TITLE'])? $_POST['TITLE'] : '',
        'APP_DOC_FILENAME'    => isset($_FILES['ATTACH_FILE']['name'])? $_FILES['ATTACH_FILE']['name'] : '',
        'FOLDER_UID'          => $folderId,
        'APP_DOC_TAGS'        => $fileTags
      );
    }
    
    $oAppDocument->create($aFields);

    $sAppUid     = $oAppDocument->getAppUid();
    $sAppDocUid  = $oAppDocument->getAppDocUid();
    $iDocVersion = $oAppDocument->getDocVersion();
    $info        = pathinfo($oAppDocument->getAppDocFilename());
    $ext         = isset($info['extension'])? $info['extension'] : '';
    
    //Save the file
    echo $sPathName = PATH_DOCUMENT . $sAppUid . PATH_SEP;
    echo $sFileName = $sAppDocUid . '_' . $iDocVersion . '.' . $ext;
    print G::uploadFile($_FILES['ATTACH_FILE']['tmp_name'], $sPathName, $sFileName);
    print("* The file {$_FILES['ATTACH_FILE']['name']} was uploaded successfully in case {$sAppUid} as input document..\n");
    
    //Get current Application Fields
    $application = new Application();
    $appFields   = $application->Load($_POST['APPLICATION']);
    $appFields   = unserialize($appFields['APP_DATA']);

    $_SESSION['APPLICATION']   = $appFields['APPLICATION'];
    $_SESSION['PROCESS']       = $appFields['PROCESS'];
    $_SESSION['TASK']          = $appFields['TASK'];
    $_SESSION['INDEX']         = $appFields['INDEX'];
    $_SESSION['USER_LOGGED']   = $appFields['USER_LOGGED']; //$_POST['USR_UID']
    //$_SESSION['USR_USERNAME']  = $appFields['USR_USERNAME'];
    //$_SESSION['STEP_POSITION'] = 0;
    
    //Plugin Hook PM_UPLOAD_DOCUMENT for upload document
    $oPluginRegistry = &PMPluginRegistry::getSingleton();
    
    if ($oPluginRegistry->existsTrigger(PM_UPLOAD_DOCUMENT) && class_exists("uploadDocumentData")) {
      $triggerDetail = $oPluginRegistry->getTriggerInfo(PM_UPLOAD_DOCUMENT);
      $documentData  = new uploadDocumentData($_POST["APPLICATION"], $_POST["USR_UID"], $sPathName . $sFileName, $aFields["APP_DOC_FILENAME"], $sAppDocUid, $iDocVersion);
      $uploadReturn  = $oPluginRegistry->executeTriggers(PM_UPLOAD_DOCUMENT, $documentData);
      
      if ($uploadReturn) {
        $aFields["APP_DOC_PLUGIN"] = $triggerDetail->sNamespace;
        
        if (!isset($aFields["APP_DOC_UID"])) {
          $aFields["APP_DOC_UID"] = $sAppDocUid;
        }
        
        if (!isset($aFields["DOC_VERSION"])) {
          $aFields["DOC_VERSION"] = $iDocVersion;
        }
        
        $oAppDocument->update($aFields);
        
        unlink($sPathName . $sFileName);
      }
    }
    //End plugin
  }
  catch (Exception $e) {
    print($e->getMessage());
  }
}