library/classes/ClinicalTypes/Helper.php

   1 <?php
   2 // Copyright (C) 2011 Ken Chapple <ken@mi-squared.com>
   3 //
   4 // This program is free software; you can redistribute it and/or
   5 // modify it under the terms of the GNU General Public License
   6 // as published by the Free Software Foundation; either version 2
   7 // of the License, or (at your option) any later version.
   8 //
   9 require_once( 'ClinicalType.php' );
  10
  11 class Helper
  12 {
  13     public static function checkAllergy( $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  14     {
  15         return self::check( ClinicalType::ALLERGY, $subType, $patient, $beginDate, $endDate , $options );
  16     }
  17
  18     public static function checkDiagActive( $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  19     {
  20         // TODO append options array
  21         return self::check( ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate , array( Diagnosis::OPTION_STATE => Diagnosis::STATE_ACTIVE ) );
  22     }
  23
  24     public static function checkDiagInactive( $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  25     {
  26         return self::check( ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate , array( Diagnosis::OPTION_STATE => Diagnosis::STATE_INACTIVE ) );
  27     }
  28
  29     public static function checkDiagResolved( $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  30     {
  31         return self::check( ClinicalType::DIAGNOSIS, $subType, $patient, $beginDate, $endDate , array( Diagnosis::OPTION_STATE => Diagnosis::STATE_RESOLVED ) );
  32     }
  33
  34     public static function checkEncounter( $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  35     {
  36         return self::check( ClinicalType::ENCOUNTER, $subType, $patient, $beginDate, $endDate, $options );
  37     }
  38
  39     public static function checkLab( $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  40     {
  41         return self::check( ClinicalType::LAB_RESULT, $subType, $patient, $beginDate, $endDate , $options );
  42     }
  43
  44     public static function checkMed( $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  45     {
  46         return self::check( ClinicalType::MEDICATION, $subType, $patient, $beginDate, $endDate , $options );
  47     }
  48
  49     public static function check( $type, $subType, RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  50     {
  51         $typeObj = new $type( $subType );
  52         if ( $typeObj instanceof ClinicalType ) {
  53             if ( $beginDate == null ) {
  54                $beginDate = $patient->dob;
  55             }
  56             if ( $endDate == null ) {
  57                 $endDate = date( "Y-m-d" );
  58             }
  59             return $typeObj->doPatientCheck( $patient, $beginDate, $endDate, $options );
  60         } else {
  61             throw new Exception( "Type must be a subclass of AbstractClinicalType" );
  62         }
  63     }
  64
  65     public static function fetchEncounterDates( $encounterType, RsPatient $patient, $beginDate = null, $endDate = null )
  66     {
  67         $encounter = new Encounter( $encounterType );
  68         return $encounter->fetchDates( $patient, $beginDate, $endDate );
  69     }
  70
  71     public static function checkAnyEncounter( RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  72     {
  73         $encounters = Encounter::getEncounterTypes();
  74         foreach ( $encounters as $encounter ) {
  75             if ( self::checkEncounter( $encounter, $patient, $beginDate, $endDate, $options ) ) {
  76                 return true;
  77             }
  78         }
  79         return false;
  80     }
  81 }