| 1 | <?php |
| 2 | /* |
| 3 | +--------------------------------------------------------------------+ |
| 4 | | CiviCRM version 5 | |
| 5 | +--------------------------------------------------------------------+ |
| 6 | | Copyright CiviCRM LLC (c) 2004-2019 | |
| 7 | +--------------------------------------------------------------------+ |
| 8 | | This file is a part of CiviCRM. | |
| 9 | | | |
| 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. | |
| 13 | | | |
| 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. | |
| 18 | | | |
| 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 | +--------------------------------------------------------------------+ |
| 26 | */ |
| 27 | |
| 28 | /** |
| 29 | * |
| 30 | * @package CRM |
| 31 | * @copyright CiviCRM LLC (c) 2004-2019 |
| 32 | * $Id$ |
| 33 | * |
| 34 | */ |
| 35 | |
| 36 | /** |
| 37 | * The CiviCRM duplicate discovery engine is based on an |
| 38 | * algorithm designed by David Strauss <david@fourkitchens.com>. |
| 39 | */ |
| 40 | class CRM_Dedupe_BAO_RuleGroup extends CRM_Dedupe_DAO_RuleGroup { |
| 41 | |
| 42 | /** |
| 43 | * Ids of the contacts to limit the SQL queries (whole-database queries otherwise) |
| 44 | * @var array |
| 45 | */ |
| 46 | public $contactIds = []; |
| 47 | |
| 48 | /** |
| 49 | * Set the contact IDs to restrict the dedupe to. |
| 50 | * |
| 51 | * @param array $contactIds |
| 52 | */ |
| 53 | public function setContactIds($contactIds) { |
| 54 | $this->contactIds = $contactIds; |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Params to dedupe against (queries against the whole contact set otherwise) |
| 59 | * @var array |
| 60 | */ |
| 61 | public $params = []; |
| 62 | |
| 63 | /** |
| 64 | * If there are no rules in rule group. |
| 65 | * @var bool |
| 66 | */ |
| 67 | public $noRules = FALSE; |
| 68 | |
| 69 | protected $temporaryTables = []; |
| 70 | |
| 71 | /** |
| 72 | * Return a structure holding the supported tables, fields and their titles |
| 73 | * |
| 74 | * @param string $requestedType |
| 75 | * The requested contact type. |
| 76 | * |
| 77 | * @return array |
| 78 | * a table-keyed array of field-keyed arrays holding supported fields' titles |
| 79 | */ |
| 80 | public static function supportedFields($requestedType) { |
| 81 | static $fields = NULL; |
| 82 | if (!$fields) { |
| 83 | // this is needed, as we're piggy-backing importableFields() below |
| 84 | $replacements = [ |
| 85 | 'civicrm_country.name' => 'civicrm_address.country_id', |
| 86 | 'civicrm_county.name' => 'civicrm_address.county_id', |
| 87 | 'civicrm_state_province.name' => 'civicrm_address.state_province_id', |
| 88 | 'gender.label' => 'civicrm_contact.gender_id', |
| 89 | 'individual_prefix.label' => 'civicrm_contact.prefix_id', |
| 90 | 'individual_suffix.label' => 'civicrm_contact.suffix_id', |
| 91 | 'addressee.label' => 'civicrm_contact.addressee_id', |
| 92 | 'email_greeting.label' => 'civicrm_contact.email_greeting_id', |
| 93 | 'postal_greeting.label' => 'civicrm_contact.postal_greeting_id', |
| 94 | 'civicrm_phone.phone' => 'civicrm_phone.phone_numeric', |
| 95 | ]; |
| 96 | // the table names we support in dedupe rules - a filter for importableFields() |
| 97 | $supportedTables = [ |
| 98 | 'civicrm_address', |
| 99 | 'civicrm_contact', |
| 100 | 'civicrm_email', |
| 101 | 'civicrm_im', |
| 102 | 'civicrm_note', |
| 103 | 'civicrm_openid', |
| 104 | 'civicrm_phone', |
| 105 | ]; |
| 106 | |
| 107 | foreach (['Individual', 'Organization', 'Household'] as $ctype) { |
| 108 | // take the table.field pairs and their titles from importableFields() if the table is supported |
| 109 | foreach (CRM_Contact_BAO_Contact::importableFields($ctype) as $iField) { |
| 110 | if (isset($iField['where'])) { |
| 111 | $where = $iField['where']; |
| 112 | if (isset($replacements[$where])) { |
| 113 | $where = $replacements[$where]; |
| 114 | } |
| 115 | list($table, $field) = explode('.', $where); |
| 116 | if (!in_array($table, $supportedTables)) { |
| 117 | continue; |
| 118 | } |
| 119 | $fields[$ctype][$table][$field] = $iField['title']; |
| 120 | } |
| 121 | } |
| 122 | // Note that most of the fields available come from 'importable fields' - |
| 123 | // I thought about making this field 'importable' but it felt like there might be unknown consequences |
| 124 | // so I opted for just adding it in & securing it with a unit test. |
| 125 | // Example usage of sort_name - It is possible to alter sort name via hook so 2 organization names might differ as in |
| 126 | // Justice League vs The Justice League but these could have the same sort_name if 'the the' |
| 127 | // exension is installed (https://github.com/eileenmcnaughton/org.wikimedia.thethe) |
| 128 | $fields[$ctype]['civicrm_contact']['sort_name'] = ts('Sort Name'); |
| 129 | // add custom data fields |
| 130 | foreach (CRM_Core_BAO_CustomGroup::getTree($ctype, NULL, NULL, -1) as $key => $cg) { |
| 131 | if (!is_int($key)) { |
| 132 | continue; |
| 133 | } |
| 134 | foreach ($cg['fields'] as $cf) { |
| 135 | $fields[$ctype][$cg['table_name']][$cf['column_name']] = $cf['label']; |
| 136 | } |
| 137 | } |
| 138 | } |
| 139 | } |
| 140 | CRM_Utils_Hook::dupeQuery(CRM_Core_DAO::$_nullObject, 'supportedFields', $fields); |
| 141 | return !empty($fields[$requestedType]) ? $fields[$requestedType] : []; |
| 142 | } |
| 143 | |
| 144 | /** |
| 145 | * Return the SQL query for dropping the temporary table. |
| 146 | */ |
| 147 | public function tableDropQuery() { |
| 148 | return 'DROP TEMPORARY TABLE IF EXISTS dedupe'; |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Return a set of SQL queries whose cummulative weights will mark matched |
| 153 | * records for the RuleGroup::threasholdQuery() to retrieve. |
| 154 | */ |
| 155 | public function tableQuery() { |
| 156 | // make sure we've got a fetched dbrecord, not sure if this is enforced |
| 157 | if (!$this->name == NULL || $this->is_reserved == NULL) { |
| 158 | $this->find(TRUE); |
| 159 | } |
| 160 | |
| 161 | // Reserved Rule Groups can optionally get special treatment by |
| 162 | // implementing an optimization class and returning a query array. |
| 163 | if ($this->is_reserved && |
| 164 | CRM_Utils_File::isIncludable("CRM/Dedupe/BAO/QueryBuilder/{$this->name}.php") |
| 165 | ) { |
| 166 | $command = empty($this->params) ? 'internal' : 'record'; |
| 167 | $queries = call_user_func(["CRM_Dedupe_BAO_QueryBuilder_{$this->name}", $command], $this); |
| 168 | } |
| 169 | else { |
| 170 | // All other rule groups have queries generated by the member dedupe |
| 171 | // rules defined in the administrative interface. |
| 172 | |
| 173 | // Find all rules contained by this script sorted by weight so that |
| 174 | // their execution can be short circuited on RuleGroup::fillTable() |
| 175 | $bao = new CRM_Dedupe_BAO_Rule(); |
| 176 | $bao->dedupe_rule_group_id = $this->id; |
| 177 | $bao->orderBy('rule_weight DESC'); |
| 178 | $bao->find(); |
| 179 | |
| 180 | // Generate a SQL query for each rule in the rule group that is |
| 181 | // tailored to respect the param and contactId options provided. |
| 182 | $queries = []; |
| 183 | while ($bao->fetch()) { |
| 184 | $bao->contactIds = $this->contactIds; |
| 185 | $bao->params = $this->params; |
| 186 | |
| 187 | // Skipping empty rules? Empty rules shouldn't exist; why check? |
| 188 | if ($query = $bao->sql()) { |
| 189 | $queries["{$bao->rule_table}.{$bao->rule_field}.{$bao->rule_weight}"] = $query; |
| 190 | } |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | // if there are no rules in this rule group |
| 195 | // add an empty query fulfilling the pattern |
| 196 | if (!$queries) { |
| 197 | $this->noRules = TRUE; |
| 198 | return []; |
| 199 | } |
| 200 | |
| 201 | return $queries; |
| 202 | } |
| 203 | |
| 204 | public function fillTable() { |
| 205 | // get the list of queries handy |
| 206 | $tableQueries = $this->tableQuery(); |
| 207 | |
| 208 | if ($this->params && !$this->noRules) { |
| 209 | $this->temporaryTables['dedupe'] = CRM_Utils_SQL_TempTable::build() |
| 210 | ->setCategory('dedupe') |
| 211 | ->createWithColumns("id1 int, weight int, UNIQUE UI_id1 (id1)")->getName(); |
| 212 | $insertClause = "INSERT INTO {$this->temporaryTables['dedupe']} (id1, weight)"; |
| 213 | $groupByClause = "GROUP BY id1, weight"; |
| 214 | $dupeCopyJoin = " JOIN dedupe_copy ON dedupe_copy.id1 = t1.column WHERE "; |
| 215 | } |
| 216 | else { |
| 217 | $this->temporaryTables['dedupe'] = CRM_Utils_SQL_TempTable::build() |
| 218 | ->setCategory('dedupe') |
| 219 | ->createWithColumns("id1 int, id2 int, weight int, UNIQUE UI_id1_id2 (id1, id2)")->getName(); |
| 220 | $insertClause = "INSERT INTO {$this->temporaryTables['dedupe']} (id1, id2, weight)"; |
| 221 | $groupByClause = "GROUP BY id1, id2, weight"; |
| 222 | $dupeCopyJoin = " JOIN dedupe_copy ON dedupe_copy.id1 = t1.column AND dedupe_copy.id2 = t2.column WHERE "; |
| 223 | } |
| 224 | $patternColumn = '/t1.(\w+)/'; |
| 225 | $exclWeightSum = []; |
| 226 | |
| 227 | $dao = new CRM_Core_DAO(); |
| 228 | CRM_Utils_Hook::dupeQuery($this, 'table', $tableQueries); |
| 229 | |
| 230 | while (!empty($tableQueries)) { |
| 231 | list($isInclusive, $isDie) = self::isQuerySetInclusive($tableQueries, $this->threshold, $exclWeightSum); |
| 232 | |
| 233 | if ($isInclusive) { |
| 234 | // order queries by table count |
| 235 | self::orderByTableCount($tableQueries); |
| 236 | |
| 237 | $weightSum = array_sum($exclWeightSum); |
| 238 | $searchWithinDupes = !empty($exclWeightSum) ? 1 : 0; |
| 239 | |
| 240 | while (!empty($tableQueries)) { |
| 241 | // extract the next query ( and weight ) to be executed |
| 242 | $fieldWeight = array_keys($tableQueries); |
| 243 | $fieldWeight = $fieldWeight[0]; |
| 244 | $query = array_shift($tableQueries); |
| 245 | |
| 246 | if ($searchWithinDupes) { |
| 247 | // get prepared to search within already found dupes if $searchWithinDupes flag is set |
| 248 | $dao->query("DROP TEMPORARY TABLE IF EXISTS dedupe_copy"); |
| 249 | $dao->query("CREATE TEMPORARY TABLE dedupe_copy SELECT * FROM {$this->temporaryTables['dedupe']} WHERE weight >= {$weightSum}"); |
| 250 | |
| 251 | preg_match($patternColumn, $query, $matches); |
| 252 | $query = str_replace(' WHERE ', str_replace('column', $matches[1], $dupeCopyJoin), $query); |
| 253 | |
| 254 | // CRM-19612: If there's a union, there will be two WHEREs, and you |
| 255 | // can't use the temp table twice. |
| 256 | if (preg_match('/dedupe_copy[\S\s]*(union)[\S\s]*dedupe_copy/i', $query, $matches, PREG_OFFSET_CAPTURE)) { |
| 257 | // Make a second temp table: |
| 258 | $dao->query("DROP TEMPORARY TABLE IF EXISTS dedupe_copy_2"); |
| 259 | $dao->query("CREATE TEMPORARY TABLE dedupe_copy_2 SELECT * FROM {$this->temporaryTables['dedupe']} WHERE weight >= {$weightSum}"); |
| 260 | // After the union, use that new temp table: |
| 261 | $part1 = substr($query, 0, $matches[1][1]); |
| 262 | $query = $part1 . str_replace('dedupe_copy', 'dedupe_copy_2', substr($query, $matches[1][1])); |
| 263 | } |
| 264 | } |
| 265 | $searchWithinDupes = 1; |
| 266 | |
| 267 | // construct and execute the intermediate query |
| 268 | $query = "{$insertClause} {$query} {$groupByClause} ON DUPLICATE KEY UPDATE weight = weight + VALUES(weight)"; |
| 269 | $dao->query($query); |
| 270 | |
| 271 | // FIXME: we need to be more acurate with affected rows, especially for insert vs duplicate insert. |
| 272 | // And that will help optimize further. |
| 273 | $affectedRows = $dao->affectedRows(); |
| 274 | |
| 275 | // In an inclusive situation, failure of any query means no further processing - |
| 276 | if ($affectedRows == 0) { |
| 277 | // reset to make sure no further execution is done. |
| 278 | $tableQueries = []; |
| 279 | break; |
| 280 | } |
| 281 | $weightSum = substr($fieldWeight, strrpos($fieldWeight, '.') + 1) + $weightSum; |
| 282 | } |
| 283 | // An exclusive situation - |
| 284 | } |
| 285 | elseif (!$isDie) { |
| 286 | // since queries are already sorted by weights, we can continue as is |
| 287 | $fieldWeight = array_keys($tableQueries); |
| 288 | $fieldWeight = $fieldWeight[0]; |
| 289 | $query = array_shift($tableQueries); |
| 290 | $query = "{$insertClause} {$query} {$groupByClause} ON DUPLICATE KEY UPDATE weight = weight + VALUES(weight)"; |
| 291 | $dao->query($query); |
| 292 | if ($dao->affectedRows() >= 1) { |
| 293 | $exclWeightSum[] = substr($fieldWeight, strrpos($fieldWeight, '.') + 1); |
| 294 | } |
| 295 | } |
| 296 | else { |
| 297 | // its a die situation |
| 298 | break; |
| 299 | } |
| 300 | } |
| 301 | } |
| 302 | |
| 303 | /** |
| 304 | * Function to determine if a given query set contains inclusive or exclusive set of weights. |
| 305 | * The function assumes that the query set is already ordered by weight in desc order. |
| 306 | * @param $tableQueries |
| 307 | * @param $threshold |
| 308 | * @param array $exclWeightSum |
| 309 | * |
| 310 | * @return array |
| 311 | */ |
| 312 | public static function isQuerySetInclusive($tableQueries, $threshold, $exclWeightSum = []) { |
| 313 | $input = []; |
| 314 | foreach ($tableQueries as $key => $query) { |
| 315 | $input[] = substr($key, strrpos($key, '.') + 1); |
| 316 | } |
| 317 | |
| 318 | if (!empty($exclWeightSum)) { |
| 319 | $input = array_merge($input, $exclWeightSum); |
| 320 | rsort($input); |
| 321 | } |
| 322 | |
| 323 | if (count($input) == 1) { |
| 324 | return [FALSE, $input[0] < $threshold]; |
| 325 | } |
| 326 | |
| 327 | $totalCombinations = 0; |
| 328 | for ($i = 0; $i < count($input); $i++) { |
| 329 | $combination = [$input[$i]]; |
| 330 | if (array_sum($combination) >= $threshold) { |
| 331 | $totalCombinations++; |
| 332 | continue; |
| 333 | } |
| 334 | for ($j = $i + 1; $j < count($input); $j++) { |
| 335 | $combination[] = $input[$j]; |
| 336 | if (array_sum($combination) >= $threshold) { |
| 337 | $totalCombinations++; |
| 338 | } |
| 339 | } |
| 340 | } |
| 341 | return [$totalCombinations == 1, $totalCombinations <= 0]; |
| 342 | } |
| 343 | |
| 344 | /** |
| 345 | * sort queries by number of records for the table associated with them. |
| 346 | * @param $tableQueries |
| 347 | */ |
| 348 | public static function orderByTableCount(&$tableQueries) { |
| 349 | static $tableCount = []; |
| 350 | |
| 351 | $tempArray = []; |
| 352 | foreach ($tableQueries as $key => $query) { |
| 353 | $table = explode(".", $key); |
| 354 | $table = $table[0]; |
| 355 | if (!array_key_exists($table, $tableCount)) { |
| 356 | $query = "SELECT COUNT(*) FROM {$table}"; |
| 357 | $tableCount[$table] = CRM_Core_DAO::singleValueQuery($query); |
| 358 | } |
| 359 | $tempArray[$key] = $tableCount[$table]; |
| 360 | } |
| 361 | |
| 362 | asort($tempArray); |
| 363 | foreach ($tempArray as $key => $count) { |
| 364 | $tempArray[$key] = $tableQueries[$key]; |
| 365 | } |
| 366 | $tableQueries = $tempArray; |
| 367 | } |
| 368 | |
| 369 | /** |
| 370 | * Return the SQL query for getting only the interesting results out of the dedupe table. |
| 371 | * |
| 372 | * @$checkPermission boolean $params a flag to indicate if permission should be considered. |
| 373 | * default is to always check permissioning but public pages for example might not want |
| 374 | * permission to be checked for anonymous users. Refer CRM-6211. We might be beaking |
| 375 | * Multi-Site dedupe for public pages. |
| 376 | * |
| 377 | * @param bool $checkPermission |
| 378 | * |
| 379 | * @return string |
| 380 | */ |
| 381 | public function thresholdQuery($checkPermission = TRUE) { |
| 382 | $this->_aclFrom = ''; |
| 383 | // CRM-6603: anonymous dupechecks side-step ACLs |
| 384 | $this->_aclWhere = ' AND is_deleted = 0 '; |
| 385 | |
| 386 | if ($this->params && !$this->noRules) { |
| 387 | if ($checkPermission) { |
| 388 | list($this->_aclFrom, $this->_aclWhere) = CRM_Contact_BAO_Contact_Permission::cacheClause('civicrm_contact'); |
| 389 | $this->_aclWhere = $this->_aclWhere ? "AND {$this->_aclWhere}" : ''; |
| 390 | } |
| 391 | $query = "SELECT {$this->temporaryTables['dedupe']}.id1 as id |
| 392 | FROM {$this->temporaryTables['dedupe']} JOIN civicrm_contact ON {$this->temporaryTables['dedupe']}.id1 = civicrm_contact.id {$this->_aclFrom} |
| 393 | WHERE contact_type = '{$this->contact_type}' {$this->_aclWhere} |
| 394 | AND weight >= {$this->threshold}"; |
| 395 | } |
| 396 | else { |
| 397 | $this->_aclWhere = ' AND c1.is_deleted = 0 AND c2.is_deleted = 0'; |
| 398 | if ($checkPermission) { |
| 399 | list($this->_aclFrom, $this->_aclWhere) = CRM_Contact_BAO_Contact_Permission::cacheClause(['c1', 'c2']); |
| 400 | $this->_aclWhere = $this->_aclWhere ? "AND {$this->_aclWhere}" : ''; |
| 401 | } |
| 402 | $query = "SELECT IF({$this->temporaryTables['dedupe']}.id1 < {$this->temporaryTables['dedupe']}.id2, {$this->temporaryTables['dedupe']}.id1, {$this->temporaryTables['dedupe']}.id2) as id1, |
| 403 | IF({$this->temporaryTables['dedupe']}.id1 < {$this->temporaryTables['dedupe']}.id2, {$this->temporaryTables['dedupe']}.id2, {$this->temporaryTables['dedupe']}.id1) as id2, {$this->temporaryTables['dedupe']}.weight |
| 404 | FROM {$this->temporaryTables['dedupe']} JOIN civicrm_contact c1 ON {$this->temporaryTables['dedupe']}.id1 = c1.id |
| 405 | JOIN civicrm_contact c2 ON {$this->temporaryTables['dedupe']}.id2 = c2.id {$this->_aclFrom} |
| 406 | LEFT JOIN civicrm_dedupe_exception exc ON {$this->temporaryTables['dedupe']}.id1 = exc.contact_id1 AND {$this->temporaryTables['dedupe']}.id2 = exc.contact_id2 |
| 407 | WHERE c1.contact_type = '{$this->contact_type}' AND |
| 408 | c2.contact_type = '{$this->contact_type}' {$this->_aclWhere} |
| 409 | AND weight >= {$this->threshold} AND exc.contact_id1 IS NULL"; |
| 410 | } |
| 411 | |
| 412 | CRM_Utils_Hook::dupeQuery($this, 'threshold', $query); |
| 413 | return $query; |
| 414 | } |
| 415 | |
| 416 | /** |
| 417 | * find fields related to a rule group. |
| 418 | * |
| 419 | * @param array $params |
| 420 | * |
| 421 | * @return array |
| 422 | * (rule field => weight) array and threshold associated to rule group |
| 423 | */ |
| 424 | public static function dedupeRuleFieldsWeight($params) { |
| 425 | $rgBao = new CRM_Dedupe_BAO_RuleGroup(); |
| 426 | $rgBao->contact_type = $params['contact_type']; |
| 427 | if (!empty($params['id'])) { |
| 428 | // accept an ID if provided |
| 429 | $rgBao->id = $params['id']; |
| 430 | } |
| 431 | else { |
| 432 | $rgBao->used = $params['used']; |
| 433 | } |
| 434 | $rgBao->find(TRUE); |
| 435 | |
| 436 | $ruleBao = new CRM_Dedupe_BAO_Rule(); |
| 437 | $ruleBao->dedupe_rule_group_id = $rgBao->id; |
| 438 | $ruleBao->find(); |
| 439 | $ruleFields = []; |
| 440 | while ($ruleBao->fetch()) { |
| 441 | $ruleFields[$ruleBao->rule_field] = $ruleBao->rule_weight; |
| 442 | } |
| 443 | |
| 444 | return [$ruleFields, $rgBao->threshold]; |
| 445 | } |
| 446 | |
| 447 | /** |
| 448 | * Get all of the combinations of fields that would work with a rule. |
| 449 | * |
| 450 | * @param array $rgFields |
| 451 | * @param int $threshold |
| 452 | * @param array $combos |
| 453 | * @param array $running |
| 454 | */ |
| 455 | public static function combos($rgFields, $threshold, &$combos, $running = []) { |
| 456 | foreach ($rgFields as $rgField => $weight) { |
| 457 | unset($rgFields[$rgField]); |
| 458 | $diff = $threshold - $weight; |
| 459 | $runningnow = $running; |
| 460 | $runningnow[] = $rgField; |
| 461 | if ($diff > 0) { |
| 462 | self::combos($rgFields, $diff, $combos, $runningnow); |
| 463 | } |
| 464 | else { |
| 465 | $combos[] = $runningnow; |
| 466 | } |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | /** |
| 471 | * Get an array of rule group id to rule group name |
| 472 | * for all th groups for that contactType. If contactType |
| 473 | * not specified, do it for all |
| 474 | * |
| 475 | * @param string $contactType |
| 476 | * Individual, Household or Organization. |
| 477 | * |
| 478 | * |
| 479 | * @return array |
| 480 | * id => "nice name" of rule group |
| 481 | */ |
| 482 | public static function getByType($contactType = NULL) { |
| 483 | $dao = new CRM_Dedupe_DAO_RuleGroup(); |
| 484 | |
| 485 | if ($contactType) { |
| 486 | $dao->contact_type = $contactType; |
| 487 | } |
| 488 | |
| 489 | $dao->find(); |
| 490 | $result = []; |
| 491 | while ($dao->fetch()) { |
| 492 | $title = !empty($dao->title) ? $dao->title : (!empty($dao->name) ? $dao->name : $dao->contact_type); |
| 493 | |
| 494 | $name = "$title - {$dao->used}"; |
| 495 | $result[$dao->id] = $name; |
| 496 | } |
| 497 | return $result; |
| 498 | } |
| 499 | |
| 500 | /** |
| 501 | * Get the cached contact type for a particular rule group. |
| 502 | * |
| 503 | * @param int $rule_group_id |
| 504 | * |
| 505 | * @return string |
| 506 | */ |
| 507 | public static function getContactTypeForRuleGroup($rule_group_id) { |
| 508 | if (!isset(\Civi::$statics[__CLASS__]) || !isset(\Civi::$statics[__CLASS__]['rule_groups'])) { |
| 509 | \Civi::$statics[__CLASS__]['rule_groups'] = []; |
| 510 | } |
| 511 | if (empty(\Civi::$statics[__CLASS__]['rule_groups'][$rule_group_id])) { |
| 512 | \Civi::$statics[__CLASS__]['rule_groups'][$rule_group_id]['contact_type'] = CRM_Core_DAO::getFieldValue( |
| 513 | 'CRM_Dedupe_DAO_RuleGroup', |
| 514 | $rule_group_id, |
| 515 | 'contact_type' |
| 516 | ); |
| 517 | } |
| 518 | |
| 519 | return \Civi::$statics[__CLASS__]['rule_groups'][$rule_group_id]['contact_type']; |
| 520 | } |
| 521 | |
| 522 | } |