<?php
/**
 * cases_SaveDocument.php
 *
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2008 Colosa Inc.23
 *
 * 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.
 *
 */
  //try {
    
    //First review if there is no error with the uploaded document
    if ((isset($_FILES['form']))&&($_FILES['form']['error']['APP_DOC_FILENAME'] != 0)) {
        $code=$_FILES['form']['error']['APP_DOC_FILENAME'];
        switch ($code) {
            case UPLOAD_ERR_INI_SIZE:
                $message = G::LoadTranslation('ID_UPLOAD_ERR_INI_SIZE');
                break;
            case UPLOAD_ERR_FORM_SIZE:
                $message = G::LoadTranslation('ID_UPLOAD_ERR_FORM_SIZE');
                break;
            case UPLOAD_ERR_PARTIAL:
                $message = G::LoadTranslation('ID_UPLOAD_ERR_PARTIAL');
                break;
            case UPLOAD_ERR_NO_FILE:
                $message = G::LoadTranslation('ID_UPLOAD_ERR_NO_FILE');
                break;
            case UPLOAD_ERR_NO_TMP_DIR:
                $message = G::LoadTranslation('ID_UPLOAD_ERR_NO_TMP_DIR');
                break;
            case UPLOAD_ERR_CANT_WRITE:
                $message = G::LoadTranslation('ID_UPLOAD_ERR_CANT_WRITE');
                break;
            case UPLOAD_ERR_EXTENSION:
                $message = G::LoadTranslation('ID_UPLOAD_ERR_EXTENSION');
                break;

            default:
                $message = G::LoadTranslation('ID_UPLOAD_ERR_UNKNOWN');
                break;
        }
        G::SendMessageText($message, "ERROR");
				$backUrlObj=explode("sys".SYS_SYS,$_SERVER['HTTP_REFERER']);
				G::header("location: "."/sys".SYS_SYS.$backUrlObj[1]);
				die;
    }
    
        
    $docUid=$_POST['form']['DOC_UID'];
    $appDocUid=$_POST['form']['APP_DOC_UID'];
    $docVersion=$_POST['form']['docVersion'];
    $actionType=$_POST['form']['actionType'];
    
    
    //load the variables
    G::LoadClass('case');
    $oCase  = new Cases();
    $oCase->thisIsTheCurrentUser($_SESSION['APPLICATION'], $_SESSION['INDEX'], $_SESSION['USER_LOGGED'], 'REDIRECT', 'cases_List');
    $Fields = $oCase->loadCase($_SESSION['APPLICATION']);
    $Fields['APP_DATA'] = array_merge($Fields['APP_DATA'], G::getSystemConstants());

	#trigger debug routines...

  //cleaning debug variables
  $_SESSION['TRIGGER_DEBUG']['ERRORS'] = Array();
  $_SESSION['TRIGGER_DEBUG']['DATA'] = Array();
  $_SESSION['TRIGGER_DEBUG']['TRIGGERS_NAMES'] = Array();
  $_SESSION['TRIGGER_DEBUG']['TRIGGERS_VALUES'] = Array();

  $triggers = $oCase->loadTriggers( $_SESSION['TASK'], 'INPUT_DOCUMENT', $_GET['UID'], 'AFTER');

  $_SESSION['TRIGGER_DEBUG']['NUM_TRIGGERS'] = count($triggers);
  $_SESSION['TRIGGER_DEBUG']['TIME'] = 'AFTER';
  if($_SESSION['TRIGGER_DEBUG']['NUM_TRIGGERS'] != 0){
	$_SESSION['TRIGGER_DEBUG']['TRIGGERS_NAMES'] = $oCase->getTriggerNames($triggers);
	$_SESSION['TRIGGER_DEBUG']['TRIGGERS_VALUES'] = $triggers;
  }

  if( $_SESSION['TRIGGER_DEBUG']['NUM_TRIGGERS'] != 0 ) {
	//Execute after triggers - Start
    $Fields['APP_DATA'] = $oCase->ExecuteTriggers ( $_SESSION['TASK'], 'INPUT_DOCUMENT', $_GET['UID'], 'AFTER', $Fields['APP_DATA'] );
    //Execute after triggers - End
  }


    //save data
    $aData = array();
    $aData['APP_NUMBER']      = $Fields['APP_NUMBER'];
    $aData['APP_PROC_STATUS'] = $Fields['APP_PROC_STATUS'];
    $aData['APP_DATA']        = $Fields['APP_DATA'];
    $aData['DEL_INDEX']       = $_SESSION['INDEX'];
    $aData['TAS_UID']         = $_SESSION['TASK'];
    //$aData = $oCase->loadCase($_SESSION['APPLICATION']);
    $oCase->updateCase( $_SESSION['APPLICATION'], $aData );

    //save info
    
    require_once ( "classes/model/AppDocument.php" );
    require_once ('classes/model/AppFolder.php');
    require_once ('classes/model/InputDocument.php');
    
    $oInputDocument = new InputDocument();
      $aID = $oInputDocument->load($_GET['UID']);
      
    
    $oAppDocument = new AppDocument();
    
    
      //Get the Custom Folder ID (create if necessary)
      $oFolder=new AppFolder();
      $folderId=$oFolder->createFromPath($aID['INP_DOC_DESTINATION_PATH']);
      
      //Tags
      $fileTags=$oFolder->parseTags($aID['INP_DOC_TAGS']);
    
    switch($actionType){
        case "R": //replace
            $aFields = array('APP_DOC_UID'     => $appDocUid,
                       'APP_UID'     => $_SESSION['APPLICATION'],
                       'DOC_VERSION'     => $docVersion,
                     'DEL_INDEX'           => $_SESSION['INDEX'],
                     'USR_UID'             => $_SESSION['USER_LOGGED'],
                     'DOC_UID'             => $docUid,
                     'APP_DOC_TYPE'        => $_POST['form']['APP_DOC_TYPE'],
                     'APP_DOC_CREATE_DATE' => date('Y-m-d H:i:s'),
                     'APP_DOC_COMMENT'     => isset($_POST['form']['APP_DOC_COMMENT']) ? $_POST['form']['APP_DOC_COMMENT'] : '',
                     'APP_DOC_TITLE'       => '',
                     'APP_DOC_FILENAME'    => isset($_FILES['form']['name']['APP_DOC_FILENAME']) ? $_FILES['form']['name']['APP_DOC_FILENAME'] : '',
                     'FOLDER_UID'          => $folderId,
                     'APP_DOC_TAGS'        => $fileTags);


            $oAppDocument->update($aFields);
        break;
        case "NV": //New Version
        
        
            $aFields = array('APP_DOC_UID'     => $appDocUid,
                       'APP_UID'     => $_SESSION['APPLICATION'],
                     'DEL_INDEX'           => $_SESSION['INDEX'],
                     'USR_UID'             => $_SESSION['USER_LOGGED'],
                     'DOC_UID'             => $docUid,
                     'APP_DOC_TYPE'        => $_POST['form']['APP_DOC_TYPE'],
                     'APP_DOC_CREATE_DATE' => date('Y-m-d H:i:s'),
                     'APP_DOC_COMMENT'     => isset($_POST['form']['APP_DOC_COMMENT']) ? $_POST['form']['APP_DOC_COMMENT'] : '',
                     'APP_DOC_TITLE'       => '',
                     'APP_DOC_FILENAME'    => isset($_FILES['form']['name']['APP_DOC_FILENAME']) ? $_FILES['form']['name']['APP_DOC_FILENAME'] : '',
                     'FOLDER_UID'          => $folderId,
                     'APP_DOC_TAGS'        => $fileTags);

            $oAppDocument->create($aFields);
        break;
        default: //New
            $aFields = array(
            					'APP_UID'     => $_SESSION['APPLICATION'],
                     'DEL_INDEX'           => $_SESSION['INDEX'],
                     'USR_UID'             => $_SESSION['USER_LOGGED'],
                     'DOC_UID'             => $docUid,
                     'APP_DOC_TYPE'        => $_POST['form']['APP_DOC_TYPE'],
                     'APP_DOC_CREATE_DATE' => date('Y-m-d H:i:s'),
                     'APP_DOC_COMMENT'     => isset($_POST['form']['APP_DOC_COMMENT']) ? $_POST['form']['APP_DOC_COMMENT'] : '',
                     'APP_DOC_TITLE'       => '',
                     'APP_DOC_FILENAME'    => isset($_FILES['form']['name']['APP_DOC_FILENAME']) ? $_FILES['form']['name']['APP_DOC_FILENAME'] : '',
                     'FOLDER_UID'          => $folderId,
                     'APP_DOC_TAGS'        => $fileTags);


            $oAppDocument->create($aFields);
        break;
    }

    
    $sAppDocUid = $oAppDocument->getAppDocUid();
    $iDocVersion = $oAppDocument->getDocVersion();
    $info = pathinfo( $oAppDocument->getAppDocFilename() );
    $ext = (isset($info['extension']) ? $info['extension'] : '');

    //save the file
    if (!empty($_FILES['form'])) {
    	if ($_FILES['form']['error']['APP_DOC_FILENAME'] == 0) {
        $sPathName = PATH_DOCUMENT . $_SESSION['APPLICATION'] . PATH_SEP;
        $sFileName = $sAppDocUid . "_".$iDocVersion. '.' . $ext;
        G::uploadFile($_FILES['form']['tmp_name']['APP_DOC_FILENAME'], $sPathName, $sFileName );

        //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 );
          $oData['APP_UID']	  = $_SESSION['APPLICATION'];
          $documentData = new uploadDocumentData (
                            $_SESSION['APPLICATION'],
                            $_SESSION['USER_LOGGED'],
                            $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;
            }
          	//$oAppDocument1 = new AppDocument();
          	//G::pr($aFields);die;
            $oAppDocument->update($aFields);
  	      	unlink ( $sPathName . $sFileName );
  	      }
        }
      //end plugin
      }
    }

	//go to the next step
	//if (!isset($_POST['form']['MORE'])) {
	if (false) {
		$aNextStep = $oCase->getNextStep( $_SESSION['PROCESS'], $_SESSION['APPLICATION'], $_SESSION['INDEX'], $_SESSION['STEP_POSITION']);
		$_SESSION['STEP_POSITION'] = $aNextStep['POSITION'];

		if($_SESSION['TRIGGER_DEBUG']['ISSET']){
			$_SESSION['TRIGGER_DEBUG']['BREAKPAGE'] = $aNextStep['PAGE'];
			G::header('location: ' . $aNextStep['PAGE'].'&breakpoint=triggerdebug');
			die;
		}

		G::header('location: ' . $aNextStep['PAGE']);
		die;
	}
	else {
		if (isset($_SERVER['HTTP_REFERER'])) {
			if ($_SERVER['HTTP_REFERER'] != '') {

				if($_SESSION['TRIGGER_DEBUG']['ISSET']){
					$_SESSION['TRIGGER_DEBUG']['BREAKPAGE'] = $_SERVER['HTTP_REFERER'];
					G::header('location: ' . $_SERVER['HTTP_REFERER'].'&breakpoint=triggerdebug');
					die;
				}

				G::header('location: ' . $_SERVER['HTTP_REFERER']);
				die;
			}
			else {
				$aNextStep = $oCase->getNextStep( $_SESSION['PROCESS'], $_SESSION['APPLICATION'], $_SESSION['INDEX'], $_SESSION['STEP_POSITION'] - 1);
				$_SESSION['STEP_POSITION'] = $aNextStep['POSITION'];

				if($_SESSION['TRIGGER_DEBUG']['ISSET']){
					$_SESSION['TRIGGER_DEBUG']['BREAKPAGE'] = $aNextStep['PAGE'];
					G::header('location: ' . $aNextStep['PAGE'].'&breakpoint=triggerdebug');
					die;
				}

				G::header('location: ' . $aNextStep['PAGE']);
				die;
			}
		}
		else {
			$aNextStep = $oCase->getNextStep( $_SESSION['PROCESS'], $_SESSION['APPLICATION'], $_SESSION['INDEX'], $_SESSION['STEP_POSITION'] - 1);
			$_SESSION['STEP_POSITION'] = $aNextStep['POSITION'];

			if($_SESSION['TRIGGER_DEBUG']['ISSET']){
				$_SESSION['TRIGGER_DEBUG']['BREAKPAGE'] = $aNextStep['PAGE'];
				G::header('location: ' . $aNextStep['PAGE'].'&breakpoint=triggerdebug');
				die;
			}

			G::header('location: ' . $aNextStep['PAGE']);
			die;
		}
	}
	$_SESSION['BREAKSTEP']['NEXT_STEP'] = $aNextStep;
/*
  } catch ( Exception $e ) {
    
      $aMessage['MESSAGE'] = $e->getMessage();
      $G_PUBLISH          = new Publisher;
      $G_PUBLISH->AddContent('xmlform', 'xmlform', 'login/showMessage', '', $aMessage );
      G::RenderPage( 'publish' );
  }*/