interface/super/rules/library/RuleCriteriaDatabaseBuilder.php

   1 <?php
   2  // Copyright (C) 2010-2011 Aron Racho <aron@mi-squred.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 /**
  10  * Description of RuleCriteriaDatabaseBuilder
  11  *
  12  * @author aron
  13  */
  14 class RuleCriteriaDatabaseBuilder extends RuleCriteriaBuilder
  15 {
  16
  17     function __construct()
  18     {
  19     }
  20
  21     /**
  22      * @return RuleCriteriaType
  23      */
  24     function resolveRuleCriteriaType($method, $methodDetail, $value)
  25     {
  26         if (strpos($method, "database")) {
  27             $exploded = explode("::", $value);
  28             if ($exploded[0] == "LIFESTYLE") {
  29                 return RuleCriteriaType::from(RuleCriteriaType::lifestyle);
  30             }
  31
  32             if ($exploded[0] == 'CUSTOM') {
  33                 return RuleCriteriaType::from(RuleCriteriaType::custom_bucket);
  34             } else {
  35                 return RuleCriteriaType::from(RuleCriteriaType::custom);
  36             }
  37         }
  38
  39         return null;
  40     }
  41
  42     /**
  43      * @param RuleCriteriaType $ruleCriteriaType
  44      * @return RuleCriteria
  45      */
  46     function build($ruleCriteriaType, $value, $methodDetail)
  47     {
  48         $exploded = explode("::", $value);
  49
  50         if ($ruleCriteriaType->code == RuleCriteriaType::lifestyle) {
  51             $type = $exploded[1];
  52             return new RuleCriteriaLifestyle($type, sizeof($exploded) > 2 ? $exploded[2] : null);
  53         }
  54
  55         if ($ruleCriteriaType->code == RuleCriteriaType::custom_bucket) {
  56             $category = $exploded[1];
  57             $item = $exploded[2];
  58             $completed = $exploded[3] == "YES";
  59             $frequencyComparator = $exploded[4];
  60             $frequency = $exploded[5];
  61             return new RuleCriteriaDatabaseBucket(
  62                 $category,
  63                 $item,
  64                 $completed,
  65                 $frequencyComparator,
  66                 $frequency
  67             );
  68         }
  69
  70         if ($ruleCriteriaType->code == RuleCriteriaType::custom) {
  71             $table = $exploded[1];
  72             $column = $exploded[2];
  73             $valueComparator = $exploded[3];
  74             $value = $exploded[4];
  75             $frequencyComparator = $exploded[5];
  76             $frequency = $exploded[6];
  77             return new RuleCriteriaDatabaseCustom(
  78                 $table,
  79                 $column,
  80                 $valueComparator,
  81                 $value,
  82                 $frequencyComparator,
  83                 $frequency
  84             );
  85         }
  86
  87         return null;
  88     }
  89
  90     /**
  91      *
  92      * @param RuleCriteriaType $ruleCriteriaType
  93      */
  94     function newInstance($ruleCriteriaType)
  95     {
  96         if ($ruleCriteriaType->code == RuleCriteriaType::lifestyle) {
  97             return new RuleCriteriaLifestyle(null, null);
  98         }
  99
 100         if ($ruleCriteriaType->code == RuleCriteriaType::custom_bucket) {
 101             return new RuleCriteriaDatabaseBucket("", "", true, "", "");
 102         }
 103
 104         if ($ruleCriteriaType->code == RuleCriteriaType::custom) {
 105             $table = "";
 106             $column = "";
 107             $valueComparator = "";
 108             $value = "";
 109             $frequencyComparator = "";
 110             $frequency = "";
 111             return new RuleCriteriaDatabaseCustom("", "", "", "", "", "");
 112         }
 113
 114         return null;
 115     }
 116 }