library/ESign/ESign.php

   1 <?php
   2 namespace ESign;
   3
   4 /**
   5  *   ESign object consists of the all the essential parts.
   6  *
   7  * Copyright (C) 2013 OEMR 501c3 www.oemr.org
   8  *
   9  * LICENSE: This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version 3
  12  * of the License, or (at your option) any later version.
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program. If not, see <http://opensource.org/licenses/gpl-license.php>;.
  19  *
  20  * @package OpenEMR
  21  * @author  Ken Chapple <ken@mi-squared.com>
  22  * @author  Medical Information Integration, LLC
  23  * @author  Brady Miller <brady.g.miller@gmail.com>
  24  * @link    http://www.open-emr.org
  25  **/
  26
  27
  28 class ESign
  29 {
  30     private $_configuration = null;
  31     private $_signable = null;
  32     private $_button = null;
  33     private $_log = null;
  34
  35     function __construct(ConfigurationIF $configuration, SignableIF $signable, ButtonIF $button, LogIF $log)
  36     {
  37         $this->_configuration = $configuration;
  38         $this->_signable = $signable;
  39         $this->_button = $button;
  40         $this->_log = $log;
  41     }
  42
  43     /**
  44      * Check if the signable object is locked from futher editing
  45      *
  46      * @return boolean
  47      */
  48     public function isLocked()
  49     {
  50         return $this->_signable->isLocked();
  51     }
  52
  53     public function isButtonViewable()
  54     {
  55         return $this->_button->isViewable();
  56     }
  57
  58     /**
  59      * Check if the log is viewable
  60      * @param  string  $mode  Currently supports "default" and "report"
  61      * @return boolean
  62      */
  63     public function isLogViewable($mode = "default")
  64     {
  65         $viewable = false;
  66         if (count($this->_signable->getSignatures()) > 0) {
  67             // If we have signatures, always show the log.
  68             $viewable = true;
  69         } else {
  70             // If in report mode then hide the log if $_GLOBALS['esign_report_hide_empty_sig'] is true and there are no signatures
  71             if (($mode=="report") && ($GLOBALS['esign_report_hide_empty_sig'])) {
  72                 $viewable = false;
  73             } else {
  74                 // defer if viewable to the log object
  75                 $viewable = $this->_log->isViewable();
  76             }
  77         }
  78
  79         return $viewable;
  80     }
  81
  82     public function renderLog()
  83     {
  84         $this->_log->render($this->_signable);
  85     }
  86
  87     public function buttonHtml()
  88     {
  89         return $this->_button->getHtml();
  90     }
  91
  92     public function getSignatures()
  93     {
  94         return $this->_signable->getSignatures();
  95     }
  96 }