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@sparmy.com>
  24  * @link    http://www.open-emr.org
  25  **/
  26
  27 include_once $GLOBALS['srcdir'].'/sql.inc';
  28
  29 class ESign
  30 {
  31     private $_configuration = null;
  32     private $_signable = null;
  33     private $_button = null;
  34     private $_log = null;
  35
  36     function __construct( ConfigurationIF $configuration, SignableIF $signable, ButtonIF $button, LogIF $log )
  37     {
  38         $this->_configuration = $configuration;
  39         $this->_signable = $signable;
  40         $this->_button = $button;
  41         $this->_log = $log;
  42     }
  43
  44     /**
  45      * Check if the signable object is locked from futher editing
  46      *
  47      * @return boolean
  48      */
  49     public function isLocked()
  50     {
  51         return $this->_signable->isLocked();
  52     }
  53
  54     public function isButtonViewable()
  55     {
  56         return $this->_button->isViewable();
  57     }
  58
  59     /**
  60      * Check if the log is viewable
  61      * @param  string  $mode  Currently supports "default" and "report"
  62      * @return boolean
  63      */
  64     public function isLogViewable($mode="default")
  65     {
  66         $viewable = false;
  67         if ( count( $this->_signable->getSignatures() ) > 0 ) {
  68             // If we have signatures, always show the log.
  69             $viewable = true;
  70         } else {
  71             // If in report mode then hide the log if $_GLOBALS['esign_report_hide_empty_sig'] is true and there are no signatures
  72             if ( ($mode=="report") && ($GLOBALS['esign_report_hide_empty_sig']) ) {
  73                 $viewable = false;
  74             }
  75             else {
  76                 // defer if viewable to the log object
  77                 $viewable = $this->_log->isViewable();
  78             }
  79         }
  80
  81         return $viewable;
  82     }
  83
  84     public function renderLog()
  85     {
  86         $this->_log->render( $this->_signable );
  87     }
  88
  89     public function buttonHtml()
  90     {
  91         return $this->_button->getHtml();
  92     }
  93
  94     public function getSignatures()
  95     {
  96         return $this->_signable->getSignatures();
  97     }
  98 }