3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.7 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2016 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
10 | CiviCRM is free software; you can copy, modify, and distribute it |
11 | under the terms of the GNU Affero General Public License |
12 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
14 | CiviCRM is distributed in the hope that it will be useful, but |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
17 | See the GNU Affero General Public License for more details. |
19 | You should have received a copy of the GNU Affero General Public |
20 | License and the CiviCRM Licensing Exception along |
21 | with this program; if not, contact CiviCRM LLC |
22 | at info[AT]civicrm[DOT]org. If you have questions about the |
23 | GNU Affero General Public License or the licensing of CiviCRM, |
24 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
25 +--------------------------------------------------------------------+
31 * @copyright CiviCRM LLC (c) 2004-2016
35 * This class generates form components for DedupeRules.
37 class CRM_Contact_Form_DedupeRules
extends CRM_Admin_Form
{
38 const RULES_COUNT
= 5;
39 protected $_contactType;
40 protected $_fields = array();
44 * Explicitly declare the entity api name.
46 public function getDefaultEntity() {
53 public function preProcess() {
54 // Ensure user has permission to be here
55 if (!CRM_Core_Permission
::check('administer dedupe rules')) {
56 CRM_Utils_System
::permissionDenied();
57 CRM_Utils_System
::civiExit();
59 $this->_options
= CRM_Core_SelectValues
::getDedupeRuleTypes();
60 $this->_rgid
= CRM_Utils_Request
::retrieve('id', 'Positive', $this, FALSE, 0);
61 $this->_contactType
= CRM_Utils_Request
::retrieve('contact_type', 'String', $this, FALSE, 0);
63 $rgDao = new CRM_Dedupe_DAO_RuleGroup();
64 $rgDao->id
= $this->_rgid
;
67 $this->_defaults
['threshold'] = $rgDao->threshold
;
68 $this->_contactType
= $rgDao->contact_type
;
69 $this->_defaults
['used'] = $rgDao->used
;
70 $this->_defaults
['title'] = $rgDao->title
;
71 $this->_defaults
['name'] = $rgDao->name
;
72 $this->_defaults
['is_reserved'] = $rgDao->is_reserved
;
73 $this->assign('isReserved', $rgDao->is_reserved
);
74 $this->assign('ruleName', $rgDao->name
);
75 $ruleDao = new CRM_Dedupe_DAO_Rule();
76 $ruleDao->dedupe_rule_group_id
= $this->_rgid
;
79 while ($ruleDao->fetch()) {
80 $this->_defaults
["where_$count"] = "{$ruleDao->rule_table}.{$ruleDao->rule_field}";
81 $this->_defaults
["length_$count"] = $ruleDao->rule_length
;
82 $this->_defaults
["weight_$count"] = $ruleDao->rule_weight
;
86 $supported = CRM_Dedupe_BAO_RuleGroup
::supportedFields($this->_contactType
);
87 if (is_array($supported)) {
88 foreach ($supported as $table => $fields) {
89 foreach ($fields as $field => $title) {
90 $this->_fields
["$table.$field"] = $title;
94 asort($this->_fields
);
98 * Build the form object.
100 public function buildQuickForm() {
101 $this->addField('title', array('label' => ts('Rule Name')), TRUE);
102 $this->addRule('title', ts('A duplicate matching rule with this name already exists. Please select another name.'),
103 'objectExists', array('CRM_Dedupe_DAO_RuleGroup', $this->_rgid
, 'title')
106 $this->addField('used', array('label' => ts('Usage')), TRUE);
108 $reserved = $this->addField('is_reserved', array('label' => ts('Reserved?')));
109 if (!empty($this->_defaults
['is_reserved'])) {
113 $attributes = array('class' => 'two');
114 if (!empty($disabled)) {
115 $attributes = array_merge($attributes, $disabled);
118 for ($count = 0; $count < self
::RULES_COUNT
; $count++
) {
119 $this->add('select', "where_$count", ts('Field'),
121 NULL => ts('- none -'),
122 ) +
$this->_fields
, FALSE, $disabled
124 $this->addField("length_$count", array('entity' => 'Rule', 'name' => 'rule_length') +
$attributes);
125 $this->addField("weight_$count", array('entity' => 'Rule', 'name' => 'rule_weight') +
$attributes);
128 $this->addField('threshold', array('label' => ts("Weight Threshold to Consider Contacts 'Matching':")) +
$attributes);
130 $this->assign('contact_type', $this->_contactType
);
132 $this->addFormRule(array('CRM_Contact_Form_DedupeRules', 'formRule'), $this);
134 parent
::buildQuickForm();
138 * Global validation rules for the form.
140 * @param array $fields
141 * Posted values of the form.
147 * list of errors to be posted back to the form
149 public static function formRule($fields, $files, $self) {
151 $fieldSelected = FALSE;
152 for ($count = 0; $count < self
::RULES_COUNT
; $count++
) {
153 if (!empty($fields["where_$count"]) ||
(isset($self->_defaults
['is_reserved']) && !empty($self->_defaults
["where_$count"]))) {
154 $fieldSelected = TRUE;
159 if (!$fieldSelected) {
160 $errors['_qf_default'] = ts('Please select at least one field.');
163 return empty($errors) ?
TRUE : $errors;
167 * Set default values for the form. MobileProvider that in edit/view mode
168 * the default values are retrieved from the database
176 public function setDefaultValues() {
177 return $this->_defaults
;
181 * Process the form submission.
183 public function postProcess() {
184 $values = $this->exportValues();
186 //FIXME: Handle logic to replace is_default column by usage
187 // reset used column to General (since there can only
188 // be one 'Supervised' or 'Unsupervised' rule)
189 if ($values['used'] != 'General') {
191 UPDATE civicrm_dedupe_rule_group
193 WHERE contact_type = %1
195 $queryParams = array(
196 1 => array($this->_contactType
, 'String'),
197 2 => array($values['used'], 'String'),
200 CRM_Core_DAO
::executeQuery($query, $queryParams);
203 $rgDao = new CRM_Dedupe_DAO_RuleGroup();
204 if ($this->_action
& CRM_Core_Action
::UPDATE
) {
205 $rgDao->id
= $this->_rgid
;
208 $rgDao->title
= $values['title'];
209 $rgDao->is_reserved
= CRM_Utils_Array
::value('is_reserved', $values, FALSE);
210 $rgDao->used
= $values['used'];
211 $rgDao->contact_type
= $this->_contactType
;
212 $rgDao->threshold
= $values['threshold'];
215 // make sure name is set only during insert
216 if ($this->_action
& CRM_Core_Action
::ADD
) {
217 // generate name based on title
218 $rgDao->name
= CRM_Utils_String
::titleToVar($values['title']) . "_{$rgDao->id}";
222 // lets skip updating of fields for reserved dedupe group
223 if (CRM_Utils_Array
::value('is_reserved', $this->_defaults
)) {
224 CRM_Core_Session
::setStatus(ts("The rule '%1' has been saved.", array(1 => $rgDao->title
)), ts('Saved'), 'success');
228 $ruleDao = new CRM_Dedupe_DAO_Rule();
229 $ruleDao->dedupe_rule_group_id
= $rgDao->id
;
233 $substrLenghts = array();
236 $daoObj = new CRM_Core_DAO();
237 $database = $daoObj->database();
238 for ($count = 0; $count < self
::RULES_COUNT
; $count++
) {
239 if (empty($values["where_$count"])) {
242 list($table, $field) = explode('.', CRM_Utils_Array
::value("where_$count", $values));
243 $length = !empty($values["length_$count"]) ? CRM_Utils_Array
::value("length_$count", $values) : NULL;
244 $weight = $values["weight_$count"];
245 if ($table and $field) {
246 $ruleDao = new CRM_Dedupe_DAO_Rule();
247 $ruleDao->dedupe_rule_group_id
= $rgDao->id
;
248 $ruleDao->rule_table
= $table;
249 $ruleDao->rule_field
= $field;
250 $ruleDao->rule_length
= $length;
251 $ruleDao->rule_weight
= $weight;
255 if (!array_key_exists($table, $tables)) {
256 $tables[$table] = array();
258 $tables[$table][] = $field;
261 // CRM-6245: we must pass table/field/length triples to the createIndexes() call below
263 if (!isset($substrLenghts[$table])) {
264 $substrLenghts[$table] = array();
267 //CRM-13417 to avoid fatal error "Incorrect prefix key; the used key part isn't a string, the used length is longer than the key part, or the storage engine doesn't support unique prefix keys, 1089"
268 $schemaQuery = "SELECT * FROM INFORMATION_SCHEMA.COLUMNS
269 WHERE TABLE_SCHEMA = '{$database}' AND
270 TABLE_NAME = '{$table}' AND COLUMN_NAME = '{$field}';";
271 $dao = CRM_Core_DAO
::executeQuery($schemaQuery);
274 // set the length to null for all the fields where prefix length is not supported. eg. int,tinyint,date,enum etc dataTypes.
275 if ($dao->COLUMN_NAME
== $field && !in_array($dao->DATA_TYPE
, array(
286 elseif ($dao->COLUMN_NAME
== $field && !empty($dao->CHARACTER_MAXIMUM_LENGTH
) && ($length > $dao->CHARACTER_MAXIMUM_LENGTH
)) {
287 //set the length to CHARACTER_MAXIMUM_LENGTH in case the length provided by the user is greater than the limit
288 $length = $dao->CHARACTER_MAXIMUM_LENGTH
;
291 $substrLenghts[$table][$field] = $length;
295 // also create an index for this dedupe rule
297 CRM_Utils_Hook
::dupeQuery($ruleDao, 'dedupeIndexes', $tables);
298 CRM_Core_BAO_SchemaHandler
::createIndexes($tables, 'dedupe_index', $substrLenghts);
300 //need to clear cache of deduped contacts
301 //based on the previous rule
302 $cacheKey = "merge {$this->_contactType}_{$this->_rgid}_%";
304 CRM_Core_BAO_PrevNextCache
::deleteItem(NULL, $cacheKey);
306 CRM_Core_Session
::setStatus(ts("The rule '%1' has been saved.", array(1 => $rgDao->title
)), ts('Saved'), 'success');