last contribution x days ago condition

CRM/CivirulesConditions/Contribution/LastContribution.mgd.php

+<?php
+
+return array (
+  0 =>
+    array (
+      'name' => 'Civirules:Condition.LastContribution',
+      'entity' => 'CiviRuleCondition',
+      'params' =>
+        array (
+          'version' => 3,
+          'name' => 'last_contribution_of_contact',
+          'label' => 'Last Contribution of a Contact',
+          'class_name' => 'CRM_CivirulesConditions_Contribution_LastContribution',
+          'is_active' => 1
+        ),
+    ),
+);
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CRM/CivirulesConditions/Contribution/LastContribution.php

+<?php
+/**
+ * Class for CiviRules condition last contribution xxx days ago
+ *
+ * @author Jaap Jansma (CiviCooP) <jaap.jansma@civicoop.org>
+ * @license AGPL-3.0
+ */
+
+class CRM_CivirulesConditions_Contribution_LastContribution extends CRM_CivirulesConditions_Generic_ValueComparison {
+
+  /**
+   * Returns value of the field
+   *
+   * @param object CRM_Civirules_EventData_EventData $eventData
+   * @return mixed
+   * @access protected
+   */
+  protected function getFieldValue(CRM_Civirules_EventData_EventData $eventData) {
+    $completed_status_id = CRM_Core_OptionGroup::getValue('contribution_status', 'completed', 'name');
+    $contact_id = $eventData->getContactId();
+
+    $params[1] = array($completed_status_id, 'Integer');
+    $params[2] = array($contact_id, 'Integer');
+
+    $last_date = CRM_Core_DAO::singleValueQuery("SELECT MAX(`receive_date`) FROM `civicrm_contribution` WHERE `contribution_status_id` = %1 AND `contact_id` = %2", $params);
+    if ($last_date) {
+      $last_date = new DateTime($last_date);
+      return $last_date->diff(new DateTime('now'))->days;
+    }
+    return false; //undefined contribution date
+  }
+
+  /**
+   * Returns a user friendly text explaining the condition params
+   * e.g. 'Older than 65'
+   *
+   * @return string
+   * @access public
+   */
+  public function userFriendlyConditionParams() {
+    switch ($this->getOperator()) {
+      case '=':
+        $label =  'Last contribution is %1 days ago';
+        break;
+      case '>':
+        $label =  'Last contribution is more than %1 days ago';
+        break;
+      case '<':
+        $label =  'Last contribution is less than %1 days ago';
+        break;
+      case '>=':
+        $label =  'Last contribution is more than %1 days ago or is %1 days ago';
+        break;
+      case '<=':
+        $label =  'Last contribution is less than %1 days ago or is %1 days ago';
+        break;
+      case '!=':
+        $label =  'Last contribution is not %1 days ago';
+        break;
+      default:
+        return '';
+        break;
+    }
+    return ts($label, array(1 => $this->getComparisonValue()));
+  }
+
+  /**
+   * Returns an array with possible operators
+   *
+   * @return array
+   */
+  public function getOperators() {
+    return array(
+      '=' => ts('Last contribution is n days ago'),
+      '!=' => ts('Last contribution is not n days ago'),
+      '>' => ts('Last contribution is more than n days ago'),
+      '<' => ts('Last contribution is less than n days ago'),
+      '>=' => ts('Last contribution is more than n days ago or is n days ago'),
+      '<=' => ts('Last contribution is less than n days ago or is n days ago'),
+    );
+  }
+
+  /**
+   * Returns an array with required entity names
+   *
+   * @return array
+   * @access public
+   */
+  public function requiredEntities() {
+    return array();
+  }
+
+}
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CRM/CivirulesConditions/Form/Form.php

@@ -18,6 +18,11 @@ class CRM_CivirulesConditions_Form_Form extends CRM_Core_Form
    */
   protected $eventClass;
 
+  /**
+   * @var CRM_Civirules_Condition
+   */
+  protected $conditionClass;
+
   /**
    * Overridden parent method to perform processing before form is build
    *
@@ -29,6 +34,8 @@ class CRM_CivirulesConditions_Form_Form extends CRM_Core_Form
 
     $this->ruleCondition = new CRM_Civirules_BAO_RuleCondition();
     $this->ruleCondition->id = $this->ruleConditionId;
+    $ruleConditionData = array();
+    CRM_Core_DAO::storeValues($this->ruleCondition, $ruleConditionData);
 
     $this->condition = new CRM_Civirules_BAO_Condition();
     $this->rule = new CRM_Civirules_BAO_Rule();
@@ -53,8 +60,14 @@ class CRM_CivirulesConditions_Form_Form extends CRM_Core_Form
       throw new Exception('Civirules could not find event');
     }
 
-    $this->eventClass = CRM_Civirules_BAO_Event::getPostEventObjectByClassName($this->event->class_name, true);
+    $this->conditionClass = CRM_Civirules_BAO_Condition::getConditionObjectById($this->condition->id, false);
+    if ($this->conditionClass) {
+      $this->conditionClass->setRuleConditionData($ruleConditionData);
+    }
+
+    $this->eventClass = CRM_Civirules_BAO_Event::getEventObjectByEventId($this->event->id, true);
     $this->eventClass->setEventId($this->event->id);
+    $this->eventClass->setEventParams($this->rule->event_params);
 
     parent::preProcess();
 

CRM/CivirulesConditions/Form/ValueComparison.php

@@ -6,9 +6,7 @@
  * @license AGPL-3.0
  */
 
-class CRM_CivirulesConditions_Form_ValueComparison extends CRM_Core_Form {
-
-  protected $ruleConditionId = false;
+class CRM_CivirulesConditions_Form_ValueComparison extends CRM_CivirulesConditions_Form_Form {
 
   /**
    * Overridden parent method to perform processing before form is build
@@ -16,8 +14,11 @@ class CRM_CivirulesConditions_Form_ValueComparison extends CRM_Core_Form {
    * @access public
    */
   public function preProcess() {
-    $this->ruleConditionId = CRM_Utils_Request::retrieve('rule_condition_id', 'Integer');
     parent::preProcess();
+
+    if (!$this->conditionClass instanceof CRM_CivirulesConditions_Generic_ValueComparison) {
+      throw new Exception("Not a valid value comparison class");
+    }
   }
 
   /**
@@ -30,14 +31,7 @@ class CRM_CivirulesConditions_Form_ValueComparison extends CRM_Core_Form {
 
     $this->add('hidden', 'rule_condition_id');
 
-    $this->add('select', 'operator', ts('Operator'), array(
-      '=' => ts('Is equal to'),
-      '!=' => ts('Is not equal to'),
-      '>' => ts('Is greater than'),
-      '<' => ts('Is less than'),
-      '>=' => ts('Is greater than or equal to'),
-      '<=' => ts('Is less than or equal to'),
-    ), true);
+    $this->add('select', 'operator', ts('Operator'), $this->conditionClass->getOperators(), true);
     $this->add('text', 'value', ts('Compare value'), true);
 
     $this->addButtons(array(

CRM/CivirulesConditions/Generic/ValueComparison.php

@@ -169,4 +169,20 @@ abstract class CRM_CivirulesConditions_Generic_ValueComparison extends CRM_Civir
     return htmlentities(($this->getOperator())).' '.htmlentities($this->getComparisonValue());
   }
 
+  /**
+   * Returns an array with possible operators
+   *
+   * @return array
+   */
+  public function getOperators() {
+    return array(
+      '=' => ts('Is equal to'),
+      '!=' => ts('Is not equal to'),
+      '>' => ts('Is greater than'),
+      '<' => ts('Is less than'),
+      '>=' => ts('Is greater than or equal to'),
+      '<=' => ts('Is less than or equal to'),
+    );
+  }
+
 }
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