3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.7 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2015 |
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) 2004-2015
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 $this->_defaults
['used'] = CRM_Utils_Array
::key($rgDao->used
, $this->_options
);
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, $self) {
151 if (!empty($fields['is_reserved'])) {
155 $fieldSelected = FALSE;
156 for ($count = 0; $count < self
::RULES_COUNT
; $count++
) {
157 if (!empty($fields["where_$count"])) {
158 $fieldSelected = TRUE;
163 if (!$fieldSelected) {
164 $errors['_qf_default'] = ts('Please select at least one field.');
167 return empty($errors) ?
TRUE : $errors;
171 * Set default values for the form. MobileProvider that in edit/view mode
172 * the default values are retrieved from the database
180 public function setDefaultValues() {
181 return $this->_defaults
;
185 * Process the form submission.
187 public function postProcess() {
188 $values = $this->exportValues();
190 //FIXME: Handle logic to replace is_default column by usage
191 // reset used column to General (since there can only
192 // be one 'Supervised' or 'Unsupervised' rule)
193 if ($values['used'] != 'General') {
195 UPDATE civicrm_dedupe_rule_group
197 WHERE contact_type = %1
199 $queryParams = array(
200 1 => array($this->_contactType
, 'String'),
201 2 => array($values['used'], 'String'),
204 CRM_Core_DAO
::executeQuery($query, $queryParams);
207 $rgDao = new CRM_Dedupe_DAO_RuleGroup();
208 if ($this->_action
& CRM_Core_Action
::UPDATE
) {
209 $rgDao->id
= $this->_rgid
;
212 $rgDao->title
= $values['title'];
213 $rgDao->is_reserved
= CRM_Utils_Array
::value('is_reserved', $values, FALSE);
214 $rgDao->used
= $values['used'];
215 $rgDao->contact_type
= $this->_contactType
;
216 $rgDao->threshold
= $values['threshold'];
219 // make sure name is set only during insert
220 if ($this->_action
& CRM_Core_Action
::ADD
) {
221 // generate name based on title
222 $rgDao->name
= CRM_Utils_String
::titleToVar($values['title']) . "_{$rgDao->id}";
226 // lets skip updating of fields for reserved dedupe group
227 if ($rgDao->is_reserved
) {
228 CRM_Core_Session
::setStatus(ts("The rule '%1' has been saved.", array(1 => $rgDao->title
)), ts('Saved'), 'success');
232 $ruleDao = new CRM_Dedupe_DAO_Rule();
233 $ruleDao->dedupe_rule_group_id
= $rgDao->id
;
237 $substrLenghts = array();
240 $daoObj = new CRM_Core_DAO();
241 $database = $daoObj->database();
242 for ($count = 0; $count < self
::RULES_COUNT
; $count++
) {
243 if (empty($values["where_$count"])) {
246 list($table, $field) = explode('.', CRM_Utils_Array
::value("where_$count", $values));
247 $length = !empty($values["length_$count"]) ? CRM_Utils_Array
::value("length_$count", $values) : NULL;
248 $weight = $values["weight_$count"];
249 if ($table and $field) {
250 $ruleDao = new CRM_Dedupe_DAO_Rule();
251 $ruleDao->dedupe_rule_group_id
= $rgDao->id
;
252 $ruleDao->rule_table
= $table;
253 $ruleDao->rule_field
= $field;
254 $ruleDao->rule_length
= $length;
255 $ruleDao->rule_weight
= $weight;
259 if (!array_key_exists($table, $tables)) {
260 $tables[$table] = array();
262 $tables[$table][] = $field;
265 // CRM-6245: we must pass table/field/length triples to the createIndexes() call below
267 if (!isset($substrLenghts[$table])) {
268 $substrLenghts[$table] = array();
271 //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"
272 $schemaQuery = "SELECT * FROM INFORMATION_SCHEMA.COLUMNS
273 WHERE TABLE_SCHEMA = '{$database}' AND
274 TABLE_NAME = '{$table}' AND COLUMN_NAME = '{$field}';";
275 $dao = CRM_Core_DAO
::executeQuery($schemaQuery);
278 // set the length to null for all the fields where prefix length is not supported. eg. int,tinyint,date,enum etc dataTypes.
279 if ($dao->COLUMN_NAME
== $field && !in_array($dao->DATA_TYPE
, array(
290 elseif ($dao->COLUMN_NAME
== $field && !empty($dao->CHARACTER_MAXIMUM_LENGTH
) && ($length > $dao->CHARACTER_MAXIMUM_LENGTH
)) {
291 //set the length to CHARACTER_MAXIMUM_LENGTH in case the length provided by the user is greater than the limit
292 $length = $dao->CHARACTER_MAXIMUM_LENGTH
;
295 $substrLenghts[$table][$field] = $length;
299 // also create an index for this dedupe rule
301 CRM_Utils_Hook
::dupeQuery($ruleDao, 'dedupeIndexes', $tables);
302 CRM_Core_BAO_SchemaHandler
::createIndexes($tables, 'dedupe_index', $substrLenghts);
304 //need to clear cache of deduped contacts
305 //based on the previous rule
306 $cacheKey = "merge {$this->_contactType}_{$this->_rgid}_%";
308 CRM_Core_BAO_PrevNextCache
::deleteItem(NULL, $cacheKey);
310 CRM_Core_Session
::setStatus(ts("The rule '%1' has been saved.", array(1 => $rgDao->title
)), ts('Saved'), 'success');