library/ESign/Form/Log.php

   1 <?php
   2
   3 namespace ESign;
   4
   5 /**
   6  * Form implementation of LogIF interface, which is used to
   7  * display the signature log
   8  *
   9  * Copyright (C) 2013 OEMR 501c3 www.oemr.org
  10  *
  11  * LICENSE: This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 3
  14  * of the License, or (at your option) any later version.
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU General Public License for more details.
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program. If not, see <http://opensource.org/licenses/gpl-license.php>;.
  21  *
  22  * @package OpenEMR
  23  * @author  Ken Chapple <ken@mi-squared.com>
  24  * @author  Medical Information Integration, LLC
  25  * @link    http://www.open-emr.org
  26  **/
  27
  28 require_once $GLOBALS['srcdir'].'/ESign/LogIF.php';
  29 require_once $GLOBALS['srcdir'].'/ESign/Viewer.php';
  30
  31 class Form_Log implements LogIF
  32 {
  33     protected $_viewer = null;
  34
  35     /**
  36      * Create a new instance of Form_Log.
  37      *
  38      * We pass custom variables needed to render log through
  39      * the constructor because they aren't necessarily available
  40      * through the SignableIF interface when render() function is called.
  41      *
  42      * @param unknown $formId
  43      * @param unknown $formDir
  44      * @param unknown $encounterId
  45      */
  46     public function __construct( $formId, $formDir, $encounterId )
  47     {
  48         $this->_viewer = new Viewer();
  49         $this->_viewer->formId = $formId;
  50         $this->_viewer->formDir = $formDir;
  51         $this->_viewer->encounterId = $encounterId;
  52         $this->_viewer->logId = $formDir."-".$formId;
  53     }
  54
  55     public function render( SignableIF $signable )
  56     {
  57         $this->_viewer->verified = $signable->verify();
  58         $this->_viewer->signatures = $signable->getSignatures();
  59         return $this->_viewer->render( $this );
  60     }
  61
  62     public function getHtml( SignableIF $signable )
  63     {
  64         $this->_viewer->verified = $signable->verify();
  65         $this->_viewer->signatures = $signable->getSignatures();
  66         return $this->_viewer->getHtml( $this );
  67     }
  68
  69     public function getViewScript()
  70     {
  71         return $GLOBALS['srcdir'].'/ESign/views/default/esign_signature_log.php';
  72     }
  73
  74     /**
  75      * Check if the log is viewable.
  76      *
  77      * @return boolean
  78      */
  79     public function isViewable()
  80     {
  81         $viewable = false;
  82         if ( $GLOBALS['esign_individual'] ) {
  83             $viewable = true;
  84         }
  85
  86         return $viewable;
  87     }
  88 }