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1 | <?php |
2 | /* | |
3 | +--------------------------------------------------------------------+ | |
06b69b18 | 4 | | CiviCRM version 4.5 | |
6a488035 | 5 | +--------------------------------------------------------------------+ |
06b69b18 | 6 | | Copyright CiviCRM LLC (c) 2004-2014 | |
6a488035 TO |
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 | * Our base DAO class. All DAO classes should inherit from this class. | |
30 | * | |
31 | * @package CRM | |
06b69b18 | 32 | * @copyright CiviCRM LLC (c) 2004-2014 |
6a488035 TO |
33 | * $Id$ |
34 | * | |
35 | */ | |
36 | ||
37 | require_once 'PEAR.php'; | |
38 | require_once 'DB/DataObject.php'; | |
39 | ||
40 | require_once 'CRM/Core/I18n.php'; | |
41 | class CRM_Core_DAO extends DB_DataObject { | |
42 | ||
43 | /** | |
44 | * a null object so we can pass it as reference if / when needed | |
45 | */ | |
46 | static $_nullObject = NULL; | |
47 | static $_nullArray = array(); | |
48 | ||
49 | static $_dbColumnValueCache = NULL; | |
50 | CONST NOT_NULL = 1, IS_NULL = 2, | |
51 | DB_DAO_NOTNULL = 128, | |
52 | VALUE_SEPARATOR = "\ 1", | |
53 | BULK_INSERT_COUNT = 200, | |
54 | BULK_INSERT_HIGH_COUNT = 200, | |
55 | // special value for mail bulk inserts to avoid | |
56 | // potential duplication, assuming a smaller number reduces number of queries | |
57 | // by some factor, so some tradeoff. CRM-8678 | |
887a4028 A |
58 | BULK_MAIL_INSERT_COUNT = 10, |
59 | QUERY_FORMAT_WILDCARD = 1, | |
60 | QUERY_FORMAT_NO_QUOTES = 2; | |
61 | ||
6a488035 TO |
62 | /* |
63 | * Define entities that shouldn't be created or deleted when creating/ deleting | |
64 | * test objects - this prevents world regions, countries etc from being added / deleted | |
65 | */ | |
66 | static $_testEntitiesToSkip = array(); | |
67 | /** | |
68 | * the factory class for this application | |
69 | * @var object | |
70 | */ | |
71 | static $_factory = NULL; | |
72 | ||
aca2de91 CW |
73 | static $_checkedSqlFunctionsExist = FALSE; |
74 | ||
6a488035 TO |
75 | /** |
76 | * Class constructor | |
77 | * | |
77b97be7 EM |
78 | * @return \CRM_Core_DAO |
79 | @access public | |
6a488035 TO |
80 | */ |
81 | function __construct() { | |
82 | $this->initialize(); | |
83 | $this->__table = $this->getTableName(); | |
84 | } | |
85 | ||
86 | /** | |
87 | * empty definition for virtual function | |
88 | */ | |
89 | static function getTableName() { | |
90 | return NULL; | |
91 | } | |
92 | ||
93 | /** | |
94 | * initialize the DAO object | |
95 | * | |
96 | * @param string $dsn the database connection string | |
97 | * | |
98 | * @return void | |
99 | * @access private | |
100 | * @static | |
101 | */ | |
102 | static function init($dsn) { | |
103 | $options = &PEAR::getStaticProperty('DB_DataObject', 'options'); | |
104 | $options['database'] = $dsn; | |
105 | if (defined('CIVICRM_DAO_DEBUG')) { | |
106 | self::DebugLevel(CIVICRM_DAO_DEBUG); | |
107 | } | |
108 | } | |
109 | ||
110 | /** | |
111 | * reset the DAO object. DAO is kinda crappy in that there is an unwritten | |
112 | * rule of one query per DAO. We attempt to get around this crappy restricrion | |
113 | * by resetting some of DAO's internal fields. Use this with caution | |
114 | * | |
115 | * @return void | |
116 | * @access public | |
117 | * | |
118 | */ | |
119 | function reset() { | |
120 | ||
121 | foreach (array_keys($this->table()) as $field) { | |
122 | unset($this->$field); | |
123 | } | |
124 | ||
125 | /** | |
126 | * reset the various DB_DAO structures manually | |
127 | */ | |
128 | $this->_query = array(); | |
129 | $this->whereAdd(); | |
130 | $this->selectAdd(); | |
131 | $this->joinAdd(); | |
132 | } | |
133 | ||
134 | static function getLocaleTableName($tableName) { | |
135 | global $dbLocale; | |
136 | if ($dbLocale) { | |
137 | $tables = CRM_Core_I18n_Schema::schemaStructureTables(); | |
138 | if (in_array($tableName, $tables)) { | |
139 | return $tableName . $dbLocale; | |
140 | } | |
141 | } | |
142 | return $tableName; | |
143 | } | |
144 | ||
145 | /** | |
146 | * Execute a query by the current DAO, localizing it along the way (if needed). | |
147 | * | |
148 | * @param string $query the SQL query for execution | |
149 | * @param bool $i18nRewrite whether to rewrite the query | |
150 | * | |
151 | * @return object the current DAO object after the query execution | |
152 | */ | |
153 | function query($query, $i18nRewrite = TRUE) { | |
154 | // rewrite queries that should use $dbLocale-based views for multi-language installs | |
155 | global $dbLocale; | |
156 | if ($i18nRewrite and $dbLocale) { | |
157 | $query = CRM_Core_I18n_Schema::rewriteQuery($query); | |
158 | } | |
159 | ||
160 | return parent::query($query); | |
161 | } | |
162 | ||
163 | /** | |
164 | * Static function to set the factory instance for this class. | |
165 | * | |
166 | * @param object $factory the factory application object | |
167 | * | |
168 | * @return void | |
169 | * @access public | |
170 | * @static | |
171 | */ | |
172 | static function setFactory(&$factory) { | |
173 | self::$_factory = &$factory; | |
174 | } | |
175 | ||
176 | /** | |
177 | * Factory method to instantiate a new object from a table name. | |
178 | * | |
da6b46f4 EM |
179 | * @param string $table |
180 | * | |
6a488035 TO |
181 | * @return void |
182 | * @access public | |
183 | */ | |
184 | function factory($table = '') { | |
185 | if (!isset(self::$_factory)) { | |
186 | return parent::factory($table); | |
187 | } | |
188 | ||
189 | return self::$_factory->create($table); | |
190 | } | |
191 | ||
192 | /** | |
193 | * Initialization for all DAO objects. Since we access DB_DO programatically | |
194 | * we need to set the links manually. | |
195 | * | |
196 | * @return void | |
197 | * @access protected | |
198 | */ | |
199 | function initialize() { | |
6a488035 | 200 | $this->_connect(); |
bf5c2dc5 | 201 | $this->query("SET NAMES utf8"); |
6a488035 TO |
202 | } |
203 | ||
204 | /** | |
205 | * Defines the default key as 'id'. | |
206 | * | |
207 | * @access protected | |
208 | * | |
209 | * @return array | |
210 | */ | |
211 | function keys() { | |
212 | static $keys; | |
213 | if (!isset($keys)) { | |
214 | $keys = array('id'); | |
215 | } | |
216 | return $keys; | |
217 | } | |
218 | ||
219 | /** | |
220 | * Tells DB_DataObject which keys use autoincrement. | |
221 | * 'id' is autoincrementing by default. | |
222 | * | |
223 | * @access protected | |
224 | * | |
225 | * @return array | |
226 | */ | |
227 | function sequenceKey() { | |
228 | static $sequenceKeys; | |
229 | if (!isset($sequenceKeys)) { | |
230 | $sequenceKeys = array('id', TRUE); | |
231 | } | |
232 | return $sequenceKeys; | |
233 | } | |
234 | ||
235 | /** | |
236 | * returns list of FK relationships | |
237 | * | |
71e5aa5c | 238 | * @static |
6a488035 TO |
239 | * @access public |
240 | * | |
71e5aa5c | 241 | * @return array of CRM_Core_EntityReference |
6a488035 | 242 | */ |
71e5aa5c ARW |
243 | static function getReferenceColumns() { |
244 | return array(); | |
6a488035 TO |
245 | } |
246 | ||
247 | /** | |
248 | * returns all the column names of this table | |
249 | * | |
250 | * @access public | |
251 | * | |
252 | * @return array | |
253 | */ | |
254 | static function &fields() { | |
255 | $result = NULL; | |
256 | return $result; | |
257 | } | |
258 | ||
259 | function table() { | |
260 | $fields = &$this->fields(); | |
261 | ||
262 | $table = array(); | |
263 | if ($fields) { | |
264 | foreach ($fields as $name => $value) { | |
265 | $table[$value['name']] = $value['type']; | |
a7488080 | 266 | if (!empty($value['required'])) { |
6a488035 TO |
267 | $table[$value['name']] += self::DB_DAO_NOTNULL; |
268 | } | |
269 | } | |
270 | } | |
271 | ||
6a488035 TO |
272 | return $table; |
273 | } | |
274 | ||
275 | function save() { | |
276 | if (!empty($this->id)) { | |
277 | $this->update(); | |
278 | } | |
279 | else { | |
280 | $this->insert(); | |
281 | } | |
282 | $this->free(); | |
283 | ||
284 | CRM_Utils_Hook::postSave($this); | |
285 | ||
286 | return $this; | |
287 | } | |
288 | ||
289 | function log($created = FALSE) { | |
290 | static $cid = NULL; | |
291 | ||
292 | if (!$this->getLog()) { | |
293 | return; | |
294 | } | |
295 | ||
296 | if (!$cid) { | |
297 | $session = CRM_Core_Session::singleton(); | |
298 | $cid = $session->get('userID'); | |
299 | } | |
300 | ||
301 | // return is we dont have handle to FK | |
302 | if (!$cid) { | |
303 | return; | |
304 | } | |
305 | ||
306 | $dao = new CRM_Core_DAO_Log(); | |
307 | $dao->entity_table = $this->getTableName(); | |
308 | $dao->entity_id = $this->id; | |
309 | $dao->modified_id = $cid; | |
310 | $dao->modified_date = date("YmdHis"); | |
311 | $dao->insert(); | |
312 | } | |
313 | ||
314 | /** | |
315 | * Given an associative array of name/value pairs, extract all the values | |
316 | * that belong to this object and initialize the object with said values | |
317 | * | |
318 | * @param array $params (reference ) associative array of name/value pairs | |
319 | * | |
320 | * @return boolean did we copy all null values into the object | |
321 | * @access public | |
322 | */ | |
323 | function copyValues(&$params) { | |
324 | $fields = &$this->fields(); | |
325 | $allNull = TRUE; | |
326 | foreach ($fields as $name => $value) { | |
327 | $dbName = $value['name']; | |
328 | if (array_key_exists($dbName, $params)) { | |
329 | $pValue = $params[$dbName]; | |
330 | $exists = TRUE; | |
331 | } | |
332 | elseif (array_key_exists($name, $params)) { | |
333 | $pValue = $params[$name]; | |
334 | $exists = TRUE; | |
335 | } | |
336 | else { | |
337 | $exists = FALSE; | |
338 | } | |
339 | ||
340 | // if there is no value then make the variable NULL | |
341 | if ($exists) { | |
342 | if ($pValue === '') { | |
343 | $this->$dbName = 'null'; | |
344 | } | |
345 | else { | |
346 | $this->$dbName = $pValue; | |
347 | $allNull = FALSE; | |
348 | } | |
349 | } | |
350 | } | |
351 | return $allNull; | |
352 | } | |
353 | ||
354 | /** | |
355 | * Store all the values from this object in an associative array | |
356 | * this is a destructive store, calling function is responsible | |
357 | * for keeping sanity of id's. | |
358 | * | |
359 | * @param object $object the object that we are extracting data from | |
360 | * @param array $values (reference ) associative array of name/value pairs | |
361 | * | |
362 | * @return void | |
363 | * @access public | |
364 | * @static | |
365 | */ | |
366 | static function storeValues(&$object, &$values) { | |
367 | $fields = &$object->fields(); | |
368 | foreach ($fields as $name => $value) { | |
369 | $dbName = $value['name']; | |
370 | if (isset($object->$dbName) && $object->$dbName !== 'null') { | |
371 | $values[$dbName] = $object->$dbName; | |
372 | if ($name != $dbName) { | |
373 | $values[$name] = $object->$dbName; | |
374 | } | |
375 | } | |
376 | } | |
377 | } | |
378 | ||
379 | /** | |
380 | * create an attribute for this specific field. We only do this for strings and text | |
381 | * | |
382 | * @param array $field the field under task | |
383 | * | |
384 | * @return array|null the attributes for the object | |
385 | * @access public | |
386 | * @static | |
387 | */ | |
388 | static function makeAttribute($field) { | |
389 | if ($field) { | |
390 | if (CRM_Utils_Array::value('type', $field) == CRM_Utils_Type::T_STRING) { | |
391 | $maxLength = CRM_Utils_Array::value('maxlength', $field); | |
392 | $size = CRM_Utils_Array::value('size', $field); | |
393 | if ($maxLength || $size) { | |
394 | $attributes = array(); | |
395 | if ($maxLength) { | |
396 | $attributes['maxlength'] = $maxLength; | |
397 | } | |
398 | if ($size) { | |
399 | $attributes['size'] = $size; | |
400 | } | |
401 | return $attributes; | |
402 | } | |
403 | } | |
404 | elseif (CRM_Utils_Array::value('type', $field) == CRM_Utils_Type::T_TEXT) { | |
405 | $rows = CRM_Utils_Array::value('rows', $field); | |
406 | if (!isset($rows)) { | |
407 | $rows = 2; | |
408 | } | |
409 | $cols = CRM_Utils_Array::value('cols', $field); | |
410 | if (!isset($cols)) { | |
411 | $cols = 80; | |
412 | } | |
413 | ||
414 | $attributes = array(); | |
415 | $attributes['rows'] = $rows; | |
416 | $attributes['cols'] = $cols; | |
417 | return $attributes; | |
418 | } | |
419 | elseif (CRM_Utils_Array::value('type', $field) == CRM_Utils_Type::T_INT || CRM_Utils_Array::value('type', $field) == CRM_Utils_Type::T_FLOAT || CRM_Utils_Array::value('type', $field) == CRM_Utils_Type::T_MONEY) { | |
420 | $attributes['size'] = 6; | |
421 | $attributes['maxlength'] = 14; | |
422 | return $attributes; | |
423 | } | |
424 | } | |
425 | return NULL; | |
426 | } | |
427 | ||
428 | /** | |
429 | * Get the size and maxLength attributes for this text field | |
430 | * (or for all text fields) in the DAO object. | |
431 | * | |
432 | * @param string $class name of DAO class | |
433 | * @param string $fieldName field that i'm interested in or null if | |
434 | * you want the attributes for all DAO text fields | |
435 | * | |
436 | * @return array assoc array of name => attribute pairs | |
437 | * @access public | |
438 | * @static | |
439 | */ | |
440 | static function getAttribute($class, $fieldName = NULL) { | |
441 | $object = new $class( ); | |
442 | $fields = &$object->fields(); | |
443 | if ($fieldName != NULL) { | |
444 | $field = CRM_Utils_Array::value($fieldName, $fields); | |
445 | return self::makeAttribute($field); | |
446 | } | |
447 | else { | |
448 | $attributes = array(); | |
449 | foreach ($fields as $name => $field) { | |
450 | $attribute = self::makeAttribute($field); | |
451 | if ($attribute) { | |
452 | $attributes[$name] = $attribute; | |
453 | } | |
454 | } | |
455 | ||
456 | if (!empty($attributes)) { | |
457 | return $attributes; | |
458 | } | |
459 | } | |
460 | return NULL; | |
461 | } | |
462 | ||
463 | static function transaction($type) { | |
464 | CRM_Core_Error::fatal('This function is obsolete, please use CRM_Core_Transaction'); | |
465 | } | |
466 | ||
467 | /** | |
468 | * Check if there is a record with the same name in the db | |
469 | * | |
470 | * @param string $value the value of the field we are checking | |
471 | * @param string $daoName the dao object name | |
472 | * @param string $daoID the id of the object being updated. u can change your name | |
473 | * as long as there is no conflict | |
474 | * @param string $fieldName the name of the field in the DAO | |
475 | * | |
476 | * @return boolean true if object exists | |
477 | * @access public | |
478 | * @static | |
479 | */ | |
480 | static function objectExists($value, $daoName, $daoID, $fieldName = 'name') { | |
481 | $object = new $daoName( ); | |
482 | $object->$fieldName = $value; | |
483 | ||
484 | $config = CRM_Core_Config::singleton(); | |
485 | ||
486 | if ($object->find(TRUE)) { | |
487 | return ($daoID && $object->id == $daoID) ? TRUE : FALSE; | |
488 | } | |
489 | else { | |
490 | return TRUE; | |
491 | } | |
492 | } | |
493 | ||
494 | /** | |
495 | * Check if there is a given column in a specific table | |
496 | * | |
497 | * @param string $tableName | |
498 | * @param string $columnName | |
499 | * @param bool $i18nRewrite whether to rewrite the query on multilingual setups | |
500 | * | |
501 | * @return boolean true if exists, else false | |
502 | * @static | |
503 | */ | |
504 | static function checkFieldExists($tableName, $columnName, $i18nRewrite = TRUE) { | |
505 | $query = " | |
506 | SHOW COLUMNS | |
507 | FROM $tableName | |
508 | LIKE %1 | |
509 | "; | |
510 | $params = array(1 => array($columnName, 'String')); | |
511 | $dao = CRM_Core_DAO::executeQuery($query, $params, TRUE, NULL, FALSE, $i18nRewrite); | |
512 | $result = $dao->fetch() ? TRUE : FALSE; | |
513 | $dao->free(); | |
514 | return $result; | |
515 | } | |
516 | ||
517 | /** | |
518 | * Returns the storage engine used by given table-name(optional). | |
519 | * Otherwise scans all the tables and return an array of all the | |
520 | * distinct storage engines being used. | |
521 | * | |
522 | * @param string $tableName | |
523 | * | |
2a6da8d7 EM |
524 | * @param int $maxTablesToCheck |
525 | * @param string $fieldName | |
526 | * | |
6a488035 TO |
527 | * @return array |
528 | * @static | |
529 | */ | |
530 | static function getStorageValues($tableName = NULL, $maxTablesToCheck = 10, $fieldName = 'Engine') { | |
531 | $values = array(); | |
532 | $query = "SHOW TABLE STATUS LIKE %1"; | |
533 | ||
534 | $params = array(); | |
535 | ||
536 | if (isset($tableName)) { | |
537 | $params = array(1 => array($tableName, 'String')); | |
538 | } | |
539 | else { | |
540 | $params = array(1 => array('civicrm_%', 'String')); | |
541 | } | |
542 | ||
543 | $dao = CRM_Core_DAO::executeQuery($query, $params); | |
544 | ||
545 | $count = 0; | |
546 | while ($dao->fetch()) { | |
547 | if (isset($values[$dao->$fieldName]) || | |
548 | // ignore import and other temp tables | |
549 | strpos($dao->Name, 'civicrm_import_job_') !== FALSE || | |
550 | strpos($dao->Name, '_temp') !== FALSE | |
551 | ) { | |
552 | continue; | |
553 | } | |
554 | $values[$dao->$fieldName] = 1; | |
555 | $count++; | |
556 | if ($maxTablesToCheck && | |
557 | $count >= $maxTablesToCheck | |
558 | ) { | |
559 | break; | |
560 | } | |
561 | } | |
562 | $dao->free(); | |
563 | return $values; | |
564 | } | |
565 | ||
566 | static function isDBMyISAM($maxTablesToCheck = 10) { | |
567 | // show error if any of the tables, use 'MyISAM' storage engine. | |
568 | $engines = self::getStorageValues(NULL, $maxTablesToCheck); | |
569 | if (array_key_exists('MyISAM', $engines)) { | |
570 | return TRUE; | |
571 | } | |
572 | return FALSE; | |
573 | } | |
574 | ||
575 | /** | |
576 | * Checks if a constraint exists for a specified table. | |
577 | * | |
578 | * @param string $tableName | |
579 | * @param string $constraint | |
580 | * | |
581 | * @return boolean true if constraint exists, false otherwise | |
582 | * @static | |
583 | */ | |
584 | static function checkConstraintExists($tableName, $constraint) { | |
585 | static $show = array(); | |
586 | ||
587 | if (!array_key_exists($tableName, $show)) { | |
588 | $query = "SHOW CREATE TABLE $tableName"; | |
589 | $dao = CRM_Core_DAO::executeQuery($query); | |
590 | ||
591 | if (!$dao->fetch()) { | |
592 | CRM_Core_Error::fatal(); | |
593 | } | |
594 | ||
595 | $dao->free(); | |
596 | $show[$tableName] = $dao->Create_Table; | |
597 | } | |
598 | ||
599 | return preg_match("/\b$constraint\b/i", $show[$tableName]) ? TRUE : FALSE; | |
600 | } | |
601 | ||
602 | /** | |
603 | * Checks if CONSTRAINT keyword exists for a specified table. | |
604 | * | |
2a6da8d7 EM |
605 | * @param array $tables |
606 | * | |
607 | * @throws Exception | |
608 | * @internal param string $tableName | |
6a488035 TO |
609 | * |
610 | * @return boolean true if CONSTRAINT keyword exists, false otherwise | |
611 | */ | |
f59b722f | 612 | static function schemaRequiresRebuilding($tables = array("civicrm_contact")) { |
6a488035 TO |
613 | $show = array(); |
614 | foreach($tables as $tableName){ | |
615 | if (!array_key_exists($tableName, $show)) { | |
616 | $query = "SHOW CREATE TABLE $tableName"; | |
617 | $dao = CRM_Core_DAO::executeQuery($query); | |
618 | ||
619 | if (!$dao->fetch()) { | |
620 | CRM_Core_Error::fatal(); | |
621 | } | |
622 | ||
623 | $dao->free(); | |
624 | $show[$tableName] = $dao->Create_Table; | |
625 | } | |
626 | ||
627 | $result = preg_match("/\bCONSTRAINT\b\s/i", $show[$tableName]) ? TRUE : FALSE; | |
628 | if($result == TRUE){ | |
629 | continue; | |
630 | } | |
631 | else{ | |
632 | return FALSE; | |
633 | } | |
634 | } | |
635 | return TRUE; | |
636 | } | |
637 | ||
638 | /** | |
639 | * Checks if the FK constraint name is in the format 'FK_tableName_columnName' | |
640 | * for a specified column of a table. | |
641 | * | |
642 | * @param string $tableName | |
643 | * @param string $columnName | |
644 | * | |
645 | * @return boolean true if in format, false otherwise | |
646 | * @static | |
647 | */ | |
648 | static function checkFKConstraintInFormat($tableName, $columnName) { | |
649 | static $show = array(); | |
650 | ||
651 | if (!array_key_exists($tableName, $show)) { | |
652 | $query = "SHOW CREATE TABLE $tableName"; | |
653 | $dao = CRM_Core_DAO::executeQuery($query); | |
654 | ||
655 | if (!$dao->fetch()) { | |
656 | CRM_Core_Error::fatal(); | |
657 | } | |
658 | ||
659 | $dao->free(); | |
660 | $show[$tableName] = $dao->Create_Table; | |
661 | } | |
662 | $constraint = "`FK_{$tableName}_{$columnName}`"; | |
663 | $pattern = "/\bCONSTRAINT\b\s+%s\s+\bFOREIGN\s+KEY\b\s/i"; | |
664 | return preg_match(sprintf($pattern, $constraint),$show[$tableName]) ? TRUE : FALSE; | |
665 | } | |
666 | ||
667 | /** | |
668 | * Check whether a specific column in a specific table has always the same value | |
669 | * | |
670 | * @param string $tableName | |
671 | * @param string $columnName | |
672 | * @param string $columnValue | |
673 | * | |
674 | * @return boolean true if the value is always $columnValue, false otherwise | |
675 | * @static | |
676 | */ | |
677 | static function checkFieldHasAlwaysValue($tableName, $columnName, $columnValue) { | |
678 | $query = "SELECT * FROM $tableName WHERE $columnName != '$columnValue'"; | |
679 | $dao = CRM_Core_DAO::executeQuery($query); | |
680 | $result = $dao->fetch() ? FALSE : TRUE; | |
681 | $dao->free(); | |
682 | return $result; | |
683 | } | |
684 | ||
685 | /** | |
686 | * Check whether a specific column in a specific table is always NULL | |
687 | * | |
688 | * @param string $tableName | |
689 | * @param string $columnName | |
690 | * | |
691 | * @return boolean true if if the value is always NULL, false otherwise | |
692 | * @static | |
693 | */ | |
694 | static function checkFieldIsAlwaysNull($tableName, $columnName) { | |
695 | $query = "SELECT * FROM $tableName WHERE $columnName IS NOT NULL"; | |
696 | $dao = CRM_Core_DAO::executeQuery($query); | |
697 | $result = $dao->fetch() ? FALSE : TRUE; | |
698 | $dao->free(); | |
699 | return $result; | |
700 | } | |
701 | ||
702 | /** | |
703 | * Check if there is a given table in the database | |
704 | * | |
705 | * @param string $tableName | |
706 | * | |
707 | * @return boolean true if exists, else false | |
708 | * @static | |
709 | */ | |
710 | static function checkTableExists($tableName) { | |
711 | $query = " | |
712 | SHOW TABLES | |
713 | LIKE %1 | |
714 | "; | |
715 | $params = array(1 => array($tableName, 'String')); | |
716 | ||
717 | $dao = CRM_Core_DAO::executeQuery($query, $params); | |
718 | $result = $dao->fetch() ? TRUE : FALSE; | |
719 | $dao->free(); | |
720 | return $result; | |
721 | } | |
722 | ||
723 | function checkVersion($version) { | |
724 | $query = " | |
725 | SELECT version | |
726 | FROM civicrm_domain | |
727 | "; | |
728 | $dbVersion = CRM_Core_DAO::singleValueQuery($query); | |
729 | return trim($version) == trim($dbVersion) ? TRUE : FALSE; | |
730 | } | |
731 | ||
732 | /** | |
733 | * Given a DAO name, a column name and a column value, find the record and GET the value of another column in that record | |
734 | * | |
735 | * @param string $daoName Name of the DAO (Example: CRM_Contact_DAO_Contact to retrieve value from a contact) | |
736 | * @param int $searchValue Value of the column you want to search by | |
737 | * @param string $returnColumn Name of the column you want to GET the value of | |
738 | * @param string $searchColumn Name of the column you want to search by | |
739 | * @param boolean $force Skip use of the cache | |
740 | * | |
741 | * @return string|null Value of $returnColumn in the retrieved record | |
742 | * @static | |
743 | * @access public | |
744 | */ | |
032c9d10 | 745 | static function getFieldValue($daoName, $searchValue, $returnColumn = 'name', $searchColumn = 'id', $force = FALSE) { |
6a488035 TO |
746 | if ( |
747 | empty($searchValue) || | |
748 | trim(strtolower($searchValue)) == 'null' | |
749 | ) { | |
750 | // adding this year since developers forget to check for an id | |
751 | // or for the 'null' (which is a bad DAO kludge) | |
752 | // and hence we get the first value in the db | |
753 | CRM_Core_Error::fatal(); | |
754 | } | |
755 | ||
756 | $cacheKey = "{$daoName}:{$searchValue}:{$returnColumn}:{$searchColumn}"; | |
757 | if (self::$_dbColumnValueCache === NULL) { | |
758 | self::$_dbColumnValueCache = array(); | |
759 | } | |
760 | ||
761 | if (!array_key_exists($cacheKey, self::$_dbColumnValueCache) || $force) { | |
762 | $object = new $daoName( ); | |
763 | $object->$searchColumn = $searchValue; | |
764 | $object->selectAdd(); | |
765 | $object->selectAdd($returnColumn); | |
766 | ||
767 | $result = NULL; | |
768 | if ($object->find(TRUE)) { | |
769 | $result = $object->$returnColumn; | |
770 | } | |
771 | $object->free(); | |
772 | ||
773 | self::$_dbColumnValueCache[$cacheKey] = $result; | |
774 | } | |
775 | return self::$_dbColumnValueCache[$cacheKey]; | |
776 | } | |
777 | ||
778 | /** | |
779 | * Given a DAO name, a column name and a column value, find the record and SET the value of another column in that record | |
780 | * | |
781 | * @param string $daoName Name of the DAO (Example: CRM_Contact_DAO_Contact to retrieve value from a contact) | |
782 | * @param int $searchValue Value of the column you want to search by | |
783 | * @param string $setColumn Name of the column you want to SET the value of | |
784 | * @param string $setValue SET the setColumn to this value | |
785 | * @param string $searchColumn Name of the column you want to search by | |
786 | * | |
787 | * @return boolean true if we found and updated the object, else false | |
788 | * @static | |
789 | * @access public | |
790 | */ | |
791 | static function setFieldValue($daoName, $searchValue, $setColumn, $setValue, $searchColumn = 'id') { | |
792 | $object = new $daoName( ); | |
793 | $object->selectAdd(); | |
794 | $object->selectAdd("$searchColumn, $setColumn"); | |
795 | $object->$searchColumn = $searchValue; | |
796 | $result = FALSE; | |
797 | if ($object->find(TRUE)) { | |
798 | $object->$setColumn = $setValue; | |
799 | if ($object->save()) { | |
800 | $result = TRUE; | |
801 | } | |
802 | } | |
803 | $object->free(); | |
804 | return $result; | |
805 | } | |
806 | ||
807 | /** | |
808 | * Get sort string | |
809 | * | |
810 | * @param array|object $sort either array or CRM_Utils_Sort | |
811 | * @param string $default - default sort value | |
812 | * | |
813 | * @return string - sortString | |
814 | * @access public | |
815 | * @static | |
816 | */ | |
817 | static function getSortString($sort, $default = NULL) { | |
818 | // check if sort is of type CRM_Utils_Sort | |
819 | if (is_a($sort, 'CRM_Utils_Sort')) { | |
820 | return $sort->orderBy(); | |
821 | } | |
822 | ||
823 | // is it an array specified as $field => $sortDirection ? | |
824 | if ($sort) { | |
825 | foreach ($sort as $k => $v) { | |
826 | $sortString .= "$k $v,"; | |
827 | } | |
828 | return rtrim($sortString, ','); | |
829 | } | |
830 | return $default; | |
831 | } | |
832 | ||
833 | /** | |
834 | * Takes a bunch of params that are needed to match certain criteria and | |
835 | * retrieves the relevant objects. Typically the valid params are only | |
836 | * contact_id. We'll tweak this function to be more full featured over a period | |
837 | * of time. This is the inverse function of create. It also stores all the retrieved | |
838 | * values in the default array | |
839 | * | |
840 | * @param string $daoName name of the dao object | |
841 | * @param array $params (reference ) an assoc array of name/value pairs | |
842 | * @param array $defaults (reference ) an assoc array to hold the flattened values | |
843 | * @param array $returnProperities an assoc array of fields that need to be returned, eg array( 'first_name', 'last_name') | |
844 | * | |
845 | * @return object an object of type referenced by daoName | |
846 | * @access public | |
847 | * @static | |
848 | */ | |
849 | static function commonRetrieve($daoName, &$params, &$defaults, $returnProperities = NULL) { | |
850 | $object = new $daoName( ); | |
851 | $object->copyValues($params); | |
852 | ||
853 | // return only specific fields if returnproperties are sent | |
854 | if (!empty($returnProperities)) { | |
855 | $object->selectAdd(); | |
856 | $object->selectAdd(implode(',', $returnProperities)); | |
857 | } | |
858 | ||
859 | if ($object->find(TRUE)) { | |
860 | self::storeValues($object, $defaults); | |
861 | return $object; | |
862 | } | |
863 | return NULL; | |
864 | } | |
865 | ||
866 | /** | |
867 | * Delete the object records that are associated with this contact | |
868 | * | |
869 | * @param string $daoName name of the dao object | |
870 | * @param int $contactId id of the contact to delete | |
871 | * | |
872 | * @return void | |
873 | * @access public | |
874 | * @static | |
875 | */ | |
876 | static function deleteEntityContact($daoName, $contactId) { | |
877 | $object = new $daoName( ); | |
878 | ||
879 | $object->entity_table = 'civicrm_contact'; | |
880 | $object->entity_id = $contactId; | |
881 | $object->delete(); | |
882 | } | |
883 | ||
884 | /** | |
885 | * execute a query | |
886 | * | |
887 | * @param string $query query to be executed | |
888 | * | |
2a6da8d7 EM |
889 | * @param array $params |
890 | * @param bool $abort | |
891 | * @param null $daoName | |
892 | * @param bool $freeDAO | |
893 | * @param bool $i18nRewrite | |
894 | * @param bool $trapException | |
895 | * | |
6a488035 TO |
896 | * @return Object CRM_Core_DAO object that holds the results of the query |
897 | * @static | |
898 | * @access public | |
899 | */ | |
900 | static function &executeQuery( | |
901 | $query, | |
902 | $params = array(), | |
903 | $abort = TRUE, | |
904 | $daoName = NULL, | |
905 | $freeDAO = FALSE, | |
906 | $i18nRewrite = TRUE, | |
907 | $trapException = FALSE | |
908 | ) { | |
909 | $queryStr = self::composeQuery($query, $params, $abort); | |
910 | //CRM_Core_Error::debug( 'q', $queryStr ); | |
911 | ||
912 | if (!$daoName) { | |
913 | $dao = new CRM_Core_DAO(); | |
914 | } | |
915 | else { | |
916 | $dao = new $daoName( ); | |
917 | } | |
918 | ||
919 | if ($trapException) { | |
6a4257d4 | 920 | $errorScope = CRM_Core_TemporaryErrorScope::ignoreException(); |
6a488035 TO |
921 | } |
922 | ||
923 | $result = $dao->query($queryStr, $i18nRewrite); | |
924 | ||
6a488035 TO |
925 | if (is_a($result, 'DB_Error')) { |
926 | return $result; | |
927 | } | |
928 | ||
929 | if ($freeDAO || | |
930 | preg_match('/^(insert|update|delete|create|drop|replace)/i', $queryStr) | |
931 | ) { | |
932 | // we typically do this for insert/update/delete stataments OR if explicitly asked to | |
933 | // free the dao | |
934 | $dao->free(); | |
935 | } | |
936 | return $dao; | |
937 | } | |
938 | ||
939 | /** | |
940 | * execute a query and get the single result | |
941 | * | |
942 | * @param string $query query to be executed | |
e869b07d CW |
943 | * @param array $params |
944 | * @param bool $abort | |
945 | * @param bool $i18nRewrite | |
946 | * @return string|null the result of the query if any | |
6a488035 | 947 | * |
6a488035 TO |
948 | * @static |
949 | * @access public | |
950 | */ | |
951 | static function &singleValueQuery($query, | |
952 | $params = array(), | |
953 | $abort = TRUE, | |
954 | $i18nRewrite = TRUE | |
955 | ) { | |
956 | $queryStr = self::composeQuery($query, $params, $abort); | |
957 | ||
958 | static $_dao = NULL; | |
959 | ||
960 | if (!$_dao) { | |
961 | $_dao = new CRM_Core_DAO(); | |
962 | } | |
963 | ||
964 | $_dao->query($queryStr, $i18nRewrite); | |
965 | ||
966 | $result = $_dao->getDatabaseResult(); | |
967 | $ret = NULL; | |
968 | if ($result) { | |
969 | $row = $result->fetchRow(); | |
970 | if ($row) { | |
971 | $ret = $row[0]; | |
972 | } | |
973 | } | |
974 | $_dao->free(); | |
975 | return $ret; | |
976 | } | |
977 | ||
978 | static function composeQuery($query, &$params, $abort = TRUE) { | |
979 | $tr = array(); | |
980 | foreach ($params as $key => $item) { | |
981 | if (is_numeric($key)) { | |
982 | if (CRM_Utils_Type::validate($item[0], $item[1]) !== NULL) { | |
983 | $item[0] = self::escapeString($item[0]); | |
984 | if ($item[1] == 'String' || | |
985 | $item[1] == 'Memo' || | |
986 | $item[1] == 'Link' | |
987 | ) { | |
887a4028 A |
988 | // Support class constants stipulating wildcard characters and/or |
989 | // non-quoting of strings. Also support legacy code which may be | |
990 | // passing in TRUE or 1 for $item[2], which used to indicate the | |
991 | // use of wildcard characters. | |
992 | if (!empty($item[2])) { | |
993 | if ($item[2] & CRM_Core_DAO::QUERY_FORMAT_WILDCARD || $item[2] === TRUE) { | |
994 | $item[0] = "'%{$item[0]}%'"; | |
995 | } | |
996 | elseif (!($item[2] & CRM_Core_DAO::QUERY_FORMAT_NO_QUOTES)) { | |
997 | $item[0] = "'{$item[0]}'"; | |
998 | } | |
6a488035 TO |
999 | } |
1000 | else { | |
1001 | $item[0] = "'{$item[0]}'"; | |
1002 | } | |
1003 | } | |
1004 | ||
1005 | if (($item[1] == 'Date' || $item[1] == 'Timestamp') && | |
1006 | strlen($item[0]) == 0 | |
1007 | ) { | |
1008 | $item[0] = 'null'; | |
1009 | } | |
1010 | ||
1011 | $tr['%' . $key] = $item[0]; | |
1012 | } | |
1013 | elseif ($abort) { | |
1014 | CRM_Core_Error::fatal("{$item[0]} is not of type {$item[1]}"); | |
1015 | } | |
1016 | } | |
1017 | } | |
1018 | ||
e2508c90 | 1019 | return strtr($query, $tr); |
6a488035 TO |
1020 | } |
1021 | ||
1022 | static function freeResult($ids = NULL) { | |
1023 | global $_DB_DATAOBJECT; | |
1024 | ||
1025 | /*** | |
1026 | $q = array( ); | |
1027 | foreach ( array_keys( $_DB_DATAOBJECT['RESULTS'] ) as $id ) { | |
1028 | $q[] = $_DB_DATAOBJECT['RESULTS'][$id]->query; | |
1029 | } | |
1030 | CRM_Core_Error::debug( 'k', $q ); | |
1031 | return; | |
1032 | ***/ | |
1033 | ||
1034 | if (!$ids) { | |
1035 | if (!$_DB_DATAOBJECT || | |
1036 | !isset($_DB_DATAOBJECT['RESULTS']) | |
1037 | ) { | |
1038 | return; | |
1039 | } | |
1040 | $ids = array_keys($_DB_DATAOBJECT['RESULTS']); | |
1041 | } | |
1042 | ||
1043 | foreach ($ids as $id) { | |
1044 | if (isset($_DB_DATAOBJECT['RESULTS'][$id])) { | |
1045 | if (is_resource($_DB_DATAOBJECT['RESULTS'][$id]->result)) { | |
1046 | mysql_free_result($_DB_DATAOBJECT['RESULTS'][$id]->result); | |
1047 | } | |
1048 | unset($_DB_DATAOBJECT['RESULTS'][$id]); | |
1049 | } | |
1050 | ||
1051 | if (isset($_DB_DATAOBJECT['RESULTFIELDS'][$id])) { | |
1052 | unset($_DB_DATAOBJECT['RESULTFIELDS'][$id]); | |
1053 | } | |
1054 | } | |
1055 | } | |
1056 | ||
1057 | /** | |
1058 | * This function is to make a shallow copy of an object | |
1059 | * and all the fields in the object | |
1060 | * | |
1061 | * @param string $daoName name of the dao | |
1062 | * @param array $criteria array of all the fields & values | |
1063 | * on which basis to copy | |
1064 | * @param array $newData array of all the fields & values | |
1065 | * to be copied besides the other fields | |
1066 | * @param string $fieldsFix array of fields that you want to prefix/suffix/replace | |
1067 | * @param string $blockCopyOfDependencies fields that you want to block from | |
1068 | * getting copied | |
1069 | * | |
1070 | * | |
1071 | * @return (reference ) the newly created copy of the object | |
1072 | * @access public | |
1073 | */ | |
1074 | static function ©Generic($daoName, $criteria, $newData = NULL, $fieldsFix = NULL, $blockCopyOfDependencies = NULL) { | |
1075 | $object = new $daoName( ); | |
1076 | if (!$newData) { | |
1077 | $object->id = $criteria['id']; | |
1078 | } | |
1079 | else { | |
1080 | foreach ($criteria as $key => $value) { | |
1081 | $object->$key = $value; | |
1082 | } | |
1083 | } | |
1084 | ||
1085 | $object->find(); | |
1086 | while ($object->fetch()) { | |
1087 | ||
1088 | // all the objects except with $blockCopyOfDependencies set | |
1089 | // be copied - addresses #CRM-1962 | |
1090 | ||
1091 | if ($blockCopyOfDependencies && $object->$blockCopyOfDependencies) { | |
1092 | break; | |
1093 | } | |
1094 | ||
1095 | $newObject = new $daoName( ); | |
1096 | ||
1097 | $fields = &$object->fields(); | |
1098 | if (!is_array($fieldsFix)) { | |
1099 | $fieldsToPrefix = array(); | |
1100 | $fieldsToSuffix = array(); | |
1101 | $fieldsToReplace = array(); | |
1102 | } | |
a7488080 | 1103 | if (!empty($fieldsFix['prefix'])) { |
6a488035 TO |
1104 | $fieldsToPrefix = $fieldsFix['prefix']; |
1105 | } | |
a7488080 | 1106 | if (!empty($fieldsFix['suffix'])) { |
6a488035 TO |
1107 | $fieldsToSuffix = $fieldsFix['suffix']; |
1108 | } | |
a7488080 | 1109 | if (!empty($fieldsFix['replace'])) { |
6a488035 TO |
1110 | $fieldsToReplace = $fieldsFix['replace']; |
1111 | } | |
1112 | ||
1113 | foreach ($fields as $name => $value) { | |
1114 | if ($name == 'id' || $value['name'] == 'id') { | |
1115 | // copy everything but the id! | |
1116 | continue; | |
1117 | } | |
1118 | ||
1119 | $dbName = $value['name']; | |
1120 | $newObject->$dbName = $object->$dbName; | |
1121 | if (isset($fieldsToPrefix[$dbName])) { | |
1122 | $newObject->$dbName = $fieldsToPrefix[$dbName] . $newObject->$dbName; | |
1123 | } | |
1124 | if (isset($fieldsToSuffix[$dbName])) { | |
1125 | $newObject->$dbName .= $fieldsToSuffix[$dbName]; | |
1126 | } | |
1127 | if (isset($fieldsToReplace[$dbName])) { | |
1128 | $newObject->$dbName = $fieldsToReplace[$dbName]; | |
1129 | } | |
1130 | ||
1131 | if (substr($name, -5) == '_date' || | |
1132 | substr($name, -10) == '_date_time' | |
1133 | ) { | |
1134 | $newObject->$dbName = CRM_Utils_Date::isoToMysql($newObject->$dbName); | |
1135 | } | |
1136 | ||
1137 | if ($newData) { | |
1138 | foreach ($newData as $k => $v) { | |
1139 | $newObject->$k = $v; | |
1140 | } | |
1141 | } | |
1142 | } | |
1143 | $newObject->save(); | |
1144 | } | |
1145 | return $newObject; | |
1146 | } | |
1147 | ||
1148 | /** | |
1149 | * Given the component id, compute the contact id | |
1150 | * since its used for things like send email | |
1151 | */ | |
a5611c8e | 1152 | public static function &getContactIDsFromComponent(&$componentIDs, $tableName) { |
6a488035 TO |
1153 | $contactIDs = array(); |
1154 | ||
1155 | if (empty($componentIDs)) { | |
1156 | return $contactIDs; | |
1157 | } | |
1158 | ||
1159 | $IDs = implode(',', $componentIDs); | |
1160 | $query = " | |
1161 | SELECT contact_id | |
1162 | FROM $tableName | |
1163 | WHERE id IN ( $IDs ) | |
1164 | "; | |
1165 | ||
1166 | $dao = CRM_Core_DAO::executeQuery($query); | |
1167 | while ($dao->fetch()) { | |
1168 | $contactIDs[] = $dao->contact_id; | |
1169 | } | |
1170 | return $contactIDs; | |
1171 | } | |
1172 | ||
1173 | /** | |
1174 | * Takes a bunch of params that are needed to match certain criteria and | |
1175 | * retrieves the relevant objects. Typically the valid params are only | |
1176 | * contact_id. We'll tweak this function to be more full featured over a period | |
1177 | * of time. This is the inverse function of create. It also stores all the retrieved | |
1178 | * values in the default array | |
1179 | * | |
dd244018 EM |
1180 | * @param string $daoName name of the dao object |
1181 | * @param string $fieldIdName | |
1182 | * @param $fieldId | |
1183 | * @param $details | |
1184 | * @param array $returnProperities an assoc array of fields that need to be returned, eg array( 'first_name', 'last_name') | |
1185 | * | |
1186 | * @internal param array $params (reference ) an assoc array of name/value pairs | |
1187 | * @internal param array $defaults (reference ) an assoc array to hold the flattened values | |
6a488035 TO |
1188 | * @return object an object of type referenced by daoName |
1189 | * @access public | |
1190 | * @static | |
1191 | */ | |
1192 | static function commonRetrieveAll($daoName, $fieldIdName = 'id', $fieldId, &$details, $returnProperities = NULL) { | |
1193 | require_once (str_replace('_', DIRECTORY_SEPARATOR, $daoName) . ".php"); | |
1194 | $object = new $daoName( ); | |
1195 | $object->$fieldIdName = $fieldId; | |
1196 | ||
1197 | // return only specific fields if returnproperties are sent | |
1198 | if (!empty($returnProperities)) { | |
1199 | $object->selectAdd(); | |
1200 | $object->selectAdd('id'); | |
1201 | $object->selectAdd(implode(',', $returnProperities)); | |
1202 | } | |
1203 | ||
1204 | $object->find(); | |
1205 | while ($object->fetch()) { | |
1206 | $defaults = array(); | |
1207 | self::storeValues($object, $defaults); | |
1208 | $details[$object->id] = $defaults; | |
1209 | } | |
1210 | ||
1211 | return $details; | |
1212 | } | |
1213 | ||
1214 | static function dropAllTables() { | |
1215 | ||
1216 | // first drop all the custom tables we've created | |
1217 | CRM_Core_BAO_CustomGroup::dropAllTables(); | |
1218 | ||
1219 | // drop all multilingual views | |
1220 | CRM_Core_I18n_Schema::dropAllViews(); | |
1221 | ||
1222 | CRM_Utils_File::sourceSQLFile(CIVICRM_DSN, | |
1223 | dirname(__FILE__) . DIRECTORY_SEPARATOR . | |
1224 | '..' . DIRECTORY_SEPARATOR . | |
1225 | '..' . DIRECTORY_SEPARATOR . | |
1226 | 'sql' . DIRECTORY_SEPARATOR . | |
1227 | 'civicrm_drop.mysql' | |
1228 | ); | |
1229 | } | |
1230 | ||
1231 | static function escapeString($string) { | |
1232 | static $_dao = NULL; | |
1233 | ||
1234 | if (!$_dao) { | |
1235 | $_dao = new CRM_Core_DAO(); | |
1236 | } | |
1237 | ||
1238 | return $_dao->escape($string); | |
1239 | } | |
1240 | ||
1241 | /** | |
1242 | * Escape a list of strings for use with "WHERE X IN (...)" queries. | |
1243 | * | |
1244 | * @param $strings array | |
1245 | * @param $default string the value to use if $strings has no elements | |
1246 | * @return string eg "abc","def","ghi" | |
1247 | */ | |
1248 | static function escapeStrings($strings, $default = NULL) { | |
1249 | static $_dao = NULL; | |
1250 | if (!$_dao) { | |
1251 | $_dao = new CRM_Core_DAO(); | |
1252 | } | |
1253 | ||
1254 | if (empty($strings)) { | |
1255 | return $default; | |
1256 | } | |
1257 | ||
1258 | $escapes = array_map(array($_dao, 'escape'), $strings); | |
1259 | return '"' . implode('","', $escapes) . '"'; | |
1260 | } | |
1261 | ||
1262 | static function escapeWildCardString($string) { | |
1263 | // CRM-9155 | |
1264 | // ensure we escape the single characters % and _ which are mysql wild | |
1265 | // card characters and could come in via sortByCharacter | |
1266 | // note that mysql does not escape these characters | |
1267 | if ($string && in_array($string, | |
1268 | array('%', '_', '%%', '_%') | |
1269 | )) { | |
1270 | return '\\' . $string; | |
1271 | } | |
1272 | ||
1273 | return self::escapeString($string); | |
1274 | } | |
1275 | ||
92b83508 EM |
1276 | /** |
1277 | * Creates a test object, including any required objects it needs via recursion | |
1278 | *createOnly: only create in database, do not store or return the objects (useful for perf testing) | |
1279 | *ONLY USE FOR TESTING | |
1280 | */ | |
6a488035 TO |
1281 | static function createTestObject( |
1282 | $daoName, | |
1283 | $params = array(), | |
1284 | $numObjects = 1, | |
1285 | $createOnly = FALSE | |
1286 | ) { | |
b6262a4c EM |
1287 | //this is a test function also backtrace is set for the test suite it sometimes unsets itself |
1288 | // so we re-set here in case | |
1289 | $config = CRM_Core_Config::singleton(); | |
1290 | $config->backtrace = TRUE; | |
1291 | ||
6a488035 TO |
1292 | static $counter = 0; |
1293 | CRM_Core_DAO::$_testEntitiesToSkip = array( | |
1294 | 'CRM_Core_DAO_Worldregion', | |
1295 | 'CRM_Core_DAO_StateProvince', | |
1296 | 'CRM_Core_DAO_Country', | |
1297 | 'CRM_Core_DAO_Domain', | |
1298 | ); | |
1299 | ||
6a488035 TO |
1300 | for ($i = 0; $i < $numObjects; ++$i) { |
1301 | ||
1302 | ++$counter; | |
ab9aa379 | 1303 | $object = new $daoName(); |
6a488035 TO |
1304 | |
1305 | $fields = &$object->fields(); | |
1306 | foreach ($fields as $name => $value) { | |
1307 | $dbName = $value['name']; | |
1308 | if($dbName == 'contact_sub_type' && empty($params['contact_sub_type'])){ | |
1309 | //coming up with a rule to set this is too complex let's not set it | |
1310 | continue; | |
1311 | } | |
1312 | $FKClassName = CRM_Utils_Array::value('FKClassName', $value); | |
1313 | $required = CRM_Utils_Array::value('required', $value); | |
1314 | if (CRM_Utils_Array::value($dbName, $params) !== NULL && !is_array($params[$dbName])) { | |
1315 | $object->$dbName = $params[$dbName]; | |
1316 | } | |
1317 | ||
1318 | elseif ($dbName != 'id') { | |
1319 | if ($FKClassName != NULL) { | |
1320 | //skip the FK if it is not required | |
1321 | // if it's contact id we should create even if not required | |
1322 | // we'll have a go @ fetching first though | |
76396c9b E |
1323 | // we WILL create campaigns though for so tests with a campaign pseudoconstant will complete |
1324 | if($FKClassName === 'CRM_Campaign_DAO_Campaign' && $daoName != $FKClassName) { | |
1325 | $required = TRUE; | |
1326 | } | |
6a488035 TO |
1327 | if (!$required && $dbName != 'contact_id') { |
1328 | $fkDAO = new $FKClassName; | |
1329 | if($fkDAO->find(TRUE)){ | |
1330 | $object->$dbName = $fkDAO->id; | |
1331 | } | |
1332 | unset($fkDAO); | |
1333 | continue; | |
1334 | } | |
1335 | if(in_array($FKClassName, CRM_Core_DAO::$_testEntitiesToSkip)){ | |
1336 | $depObject = new $FKClassName(); | |
032c9d10 | 1337 | $depObject->find(TRUE); |
6a488035 TO |
1338 | } elseif ($daoName == 'CRM_Member_DAO_MembershipType' && $name == 'member_of_contact_id') { |
1339 | // FIXME: the fields() metadata is not specific enough | |
1340 | $depObject = CRM_Core_DAO::createTestObject($FKClassName, array('contact_type' => 'Organization')); | |
1341 | }else{ | |
1342 | //if it is required we need to generate the dependency object first | |
1343 | $depObject = CRM_Core_DAO::createTestObject($FKClassName, CRM_Utils_Array::value($dbName, $params, 1)); | |
1344 | } | |
1345 | $object->$dbName = $depObject->id; | |
1346 | unset($depObject); | |
1347 | ||
1348 | continue; | |
1349 | } | |
ab9aa379 | 1350 | // Pick an option value if needed |
b29e2e8b | 1351 | if ($value['type'] !== CRM_Utils_Type::T_BOOLEAN) { |
5d3b3d60 CW |
1352 | $options = $daoName::buildOptions($dbName, 'create'); |
1353 | if ($options) { | |
1354 | $object->$dbName = key($options); | |
1355 | continue; | |
1356 | } | |
6a488035 | 1357 | } |
ab9aa379 | 1358 | |
6a488035 TO |
1359 | switch ($value['type']) { |
1360 | case CRM_Utils_Type::T_INT: | |
1361 | case CRM_Utils_Type::T_FLOAT: | |
1362 | case CRM_Utils_Type::T_MONEY: | |
ac5f2ccd TO |
1363 | if (isset($value['precision'])) { |
1364 | // $object->$dbName = CRM_Utils_Number::createRandomDecimal($value['precision']); | |
1365 | $object->$dbName = CRM_Utils_Number::createTruncatedDecimal($counter, $value['precision']); | |
1366 | } else { | |
1367 | $object->$dbName = $counter; | |
1368 | } | |
6a488035 TO |
1369 | break; |
1370 | ||
b29e2e8b | 1371 | case CRM_Utils_Type::T_BOOLEAN: |
6a488035 TO |
1372 | if (isset($value['default'])) { |
1373 | $object->$dbName = $value['default']; | |
1374 | } | |
1375 | elseif ($value['name'] == 'is_deleted' || $value['name'] == 'is_test') { | |
1376 | $object->$dbName = 0; | |
1377 | } | |
1378 | else { | |
1379 | $object->$dbName = 1; | |
1380 | } | |
1381 | break; | |
1382 | ||
1383 | case CRM_Utils_Type::T_DATE: | |
1384 | case CRM_Utils_Type::T_TIMESTAMP: | |
76396c9b | 1385 | case CRM_Utils_Type::T_DATE + CRM_Utils_Type::T_TIME: |
6a488035 | 1386 | $object->$dbName = '19700101'; |
76396c9b E |
1387 | if($dbName == 'end_date') { |
1388 | // put this in the future | |
1389 | $object->$dbName = '20200101'; | |
1390 | } | |
6a488035 TO |
1391 | break; |
1392 | ||
1393 | case CRM_Utils_Type::T_TIME: | |
1394 | CRM_Core_Error::fatal('T_TIME shouldnt be used.'); | |
1395 | //$object->$dbName='000000'; | |
1396 | //break; | |
1397 | case CRM_Utils_Type::T_CCNUM: | |
1398 | $object->$dbName = '4111 1111 1111 1111'; | |
1399 | break; | |
1400 | ||
1401 | case CRM_Utils_Type::T_URL: | |
1402 | $object->$dbName = 'http://www.civicrm.org'; | |
1403 | break; | |
1404 | ||
1405 | case CRM_Utils_Type::T_STRING: | |
1406 | case CRM_Utils_Type::T_BLOB: | |
1407 | case CRM_Utils_Type::T_MEDIUMBLOB: | |
1408 | case CRM_Utils_Type::T_TEXT: | |
1409 | case CRM_Utils_Type::T_LONGTEXT: | |
1410 | case CRM_Utils_Type::T_EMAIL: | |
1411 | default: | |
121875d9 TO |
1412 | // WAS: if (isset($value['enumValues'])) { |
1413 | // TODO: see if this works with all pseudoconstants | |
1414 | if (isset($value['pseudoconstant'], $value['pseudoconstant']['callback'])) { | |
1415 | if (isset($value['default'])) { | |
1416 | $object->$dbName = $value['default']; | |
1417 | } | |
1418 | else { | |
1419 | $options = CRM_Core_PseudoConstant::get($daoName, $name); | |
1420 | if (is_array($options)) { | |
1421 | $object->$dbName = $options[0]; | |
1422 | } | |
1423 | else { | |
1424 | $defaultValues = explode(',', $options); | |
1425 | $object->$dbName = $defaultValues[0]; | |
1426 | } | |
1427 | } | |
1428 | } | |
1429 | else { | |
1430 | $object->$dbName = $dbName . '_' . $counter; | |
1431 | $maxlength = CRM_Utils_Array::value('maxlength', $value); | |
1432 | if ($maxlength > 0 && strlen($object->$dbName) > $maxlength) { | |
1433 | $object->$dbName = substr($object->$dbName, 0, $value['maxlength']); | |
1434 | } | |
6a488035 TO |
1435 | } |
1436 | } | |
1437 | } | |
1438 | } | |
1439 | $object->save(); | |
1440 | ||
1441 | if (!$createOnly) { | |
1442 | ||
1443 | $objects[$i] = $object; | |
1444 | ||
1445 | } | |
1446 | else unset($object); | |
1447 | } | |
1448 | ||
1449 | if ($createOnly) { | |
1450 | ||
1451 | return; | |
1452 | ||
1453 | } | |
1454 | elseif ($numObjects == 1) { return $objects[0];} | |
1455 | else return $objects; | |
1456 | } | |
1457 | ||
92b83508 EM |
1458 | /** |
1459 | * deletes the this object plus any dependent objects that are associated with it | |
1460 | * ONLY USE FOR TESTING | |
1461 | */ | |
6a488035 TO |
1462 | static function deleteTestObjects($daoName, $params = array( |
1463 | )) { | |
b6262a4c EM |
1464 | //this is a test function also backtrace is set for the test suite it sometimes unsets itself |
1465 | // so we re-set here in case | |
1466 | $config = CRM_Core_Config::singleton(); | |
1467 | $config->backtrace = TRUE; | |
6a488035 | 1468 | |
b6262a4c | 1469 | $object = new $daoName(); |
6a488035 TO |
1470 | $object->id = CRM_Utils_Array::value('id', $params); |
1471 | ||
1472 | $deletions = array(); // array(array(0 => $daoName, 1 => $daoParams)) | |
1473 | if ($object->find(TRUE)) { | |
1474 | ||
1475 | $fields = &$object->fields(); | |
1476 | foreach ($fields as $name => $value) { | |
1477 | ||
1478 | $dbName = $value['name']; | |
1479 | ||
1480 | $FKClassName = CRM_Utils_Array::value('FKClassName', $value); | |
1481 | $required = CRM_Utils_Array::value('required', $value); | |
1482 | if ($FKClassName != NULL | |
1483 | && $object->$dbName | |
1484 | && !in_array($FKClassName, CRM_Core_DAO::$_testEntitiesToSkip) | |
1485 | && ($required || $dbName == 'contact_id')) { | |
1486 | $deletions[] = array($FKClassName, array('id' => $object->$dbName)); // x | |
1487 | } | |
1488 | } | |
1489 | } | |
1490 | ||
1491 | $object->delete(); | |
1492 | ||
1493 | foreach ($deletions as $deletion) { | |
1494 | CRM_Core_DAO::deleteTestObjects($deletion[0], $deletion[1]); | |
1495 | } | |
1496 | } | |
1497 | ||
1498 | static function createTempTableName($prefix = 'civicrm', $addRandomString = TRUE, $string = NULL) { | |
1499 | $tableName = $prefix . "_temp"; | |
1500 | ||
1501 | if ($addRandomString) { | |
1502 | if ($string) { | |
1503 | $tableName .= "_" . $string; | |
1504 | } | |
1505 | else { | |
1506 | $tableName .= "_" . md5(uniqid('', TRUE)); | |
1507 | } | |
1508 | } | |
1509 | return $tableName; | |
1510 | } | |
1511 | ||
1512 | static function checkTriggerViewPermission($view = TRUE, $trigger = TRUE) { | |
1513 | // test for create view and trigger permissions and if allowed, add the option to go multilingual | |
1514 | // and logging | |
1515 | // I'm not sure why we use the getStaticProperty for an error, rather than checking for DB_Error | |
6a4257d4 | 1516 | $errorScope = CRM_Core_TemporaryErrorScope::ignoreException(); |
6a488035 TO |
1517 | $dao = new CRM_Core_DAO(); |
1518 | if ($view) { | |
1519 | $dao->query('CREATE OR REPLACE VIEW civicrm_domain_view AS SELECT * FROM civicrm_domain'); | |
1520 | if (PEAR::getStaticProperty('DB_DataObject', 'lastError')) { | |
6a488035 TO |
1521 | return FALSE; |
1522 | } | |
1523 | } | |
1524 | ||
1525 | if ($trigger) { | |
1526 | $result = $dao->query('CREATE TRIGGER civicrm_domain_trigger BEFORE INSERT ON civicrm_domain FOR EACH ROW BEGIN END'); | |
1527 | if (PEAR::getStaticProperty('DB_DataObject', 'lastError') || is_a($result, 'DB_Error')) { | |
6a488035 TO |
1528 | if ($view) { |
1529 | $dao->query('DROP VIEW IF EXISTS civicrm_domain_view'); | |
1530 | } | |
1531 | return FALSE; | |
1532 | } | |
1533 | ||
1534 | $dao->query('DROP TRIGGER IF EXISTS civicrm_domain_trigger'); | |
1535 | if (PEAR::getStaticProperty('DB_DataObject', 'lastError')) { | |
6a488035 TO |
1536 | if ($view) { |
1537 | $dao->query('DROP VIEW IF EXISTS civicrm_domain_view'); | |
1538 | } | |
1539 | return FALSE; | |
1540 | } | |
1541 | } | |
1542 | ||
1543 | if ($view) { | |
1544 | $dao->query('DROP VIEW IF EXISTS civicrm_domain_view'); | |
1545 | if (PEAR::getStaticProperty('DB_DataObject', 'lastError')) { | |
6a488035 TO |
1546 | return FALSE; |
1547 | } | |
1548 | } | |
6a488035 TO |
1549 | |
1550 | return TRUE; | |
1551 | } | |
1552 | ||
1553 | static function debugPrint($message = NULL, $printDAO = TRUE) { | |
1554 | CRM_Utils_System::xMemory("{$message}: "); | |
1555 | ||
1556 | if ($printDAO) { | |
1557 | global $_DB_DATAOBJECT; | |
1558 | $q = array(); | |
1559 | foreach (array_keys($_DB_DATAOBJECT['RESULTS']) as $id) { | |
1560 | $q[] = $_DB_DATAOBJECT['RESULTS'][$id]->query; | |
1561 | } | |
1562 | CRM_Core_Error::debug('_DB_DATAOBJECT', $q); | |
1563 | } | |
1564 | } | |
1565 | ||
77b97be7 EM |
1566 | /** |
1567 | * Build a list of triggers via hook and add them to (err, reconcile them | |
1568 | * with) the database. | |
1569 | * | |
1570 | * @param $tableName string the specific table requiring a rebuild; or NULL to rebuild all tables | |
1571 | * @param bool $force | |
1572 | * | |
1573 | * @see CRM-9716 | |
1574 | */ | |
e53944ef | 1575 | static function triggerRebuild($tableName = NULL, $force = FALSE) { |
6a488035 TO |
1576 | $info = array(); |
1577 | ||
1578 | $logging = new CRM_Logging_Schema; | |
e53944ef | 1579 | $logging->triggerInfo($info, $tableName, $force); |
6a488035 TO |
1580 | |
1581 | CRM_Core_I18n_Schema::triggerInfo($info, $tableName); | |
1582 | CRM_Contact_BAO_Contact::triggerInfo($info, $tableName); | |
1583 | ||
1584 | CRM_Utils_Hook::triggerInfo($info, $tableName); | |
1585 | ||
1586 | // drop all existing triggers on all tables | |
1587 | $logging->dropTriggers($tableName); | |
1588 | ||
1589 | // now create the set of new triggers | |
1590 | self::createTriggers($info); | |
1591 | } | |
1592 | ||
aca2de91 CW |
1593 | /** |
1594 | * Because sql functions are sometimes lost, esp during db migration, we check here to avoid numerous support requests | |
1595 | * @see http://issues.civicrm.org/jira/browse/CRM-13822 | |
1596 | * TODO: Alternative solutions might be | |
1597 | * * Stop using functions and find another way to strip numeric characters from phones | |
1598 | * * Give better error messages (currently a missing fn fatals with "unknown error") | |
1599 | */ | |
1600 | static function checkSqlFunctionsExist() { | |
1601 | if (!self::$_checkedSqlFunctionsExist) { | |
1602 | self::$_checkedSqlFunctionsExist = TRUE; | |
1603 | $dao = CRM_Core_DAO::executeQuery("SHOW function status WHERE db = database() AND name = 'civicrm_strip_non_numeric'"); | |
1604 | if (!$dao->fetch()) { | |
1605 | self::triggerRebuild(); | |
1606 | } | |
1607 | } | |
1608 | } | |
1609 | ||
6a488035 TO |
1610 | /** |
1611 | * Wrapper function to drop triggers | |
1612 | * | |
1613 | * @param $tableName string the specific table requiring a rebuild; or NULL to rebuild all tables | |
1614 | */ | |
1615 | static function dropTriggers($tableName = NULL) { | |
1616 | $info = array(); | |
1617 | ||
1618 | $logging = new CRM_Logging_Schema; | |
1619 | $logging->triggerInfo($info, $tableName); | |
1620 | ||
1621 | // drop all existing triggers on all tables | |
1622 | $logging->dropTriggers($tableName); | |
1623 | } | |
1624 | ||
1625 | /** | |
1626 | * @param $info array per hook_civicrm_triggerInfo | |
1627 | * @param $onlyTableName string the specific table requiring a rebuild; or NULL to rebuild all tables | |
1628 | */ | |
1629 | static function createTriggers(&$info, $onlyTableName = NULL) { | |
1630 | // Validate info array, should probably raise errors? | |
1631 | if (is_array($info) == FALSE) { | |
1632 | return; | |
1633 | } | |
1634 | ||
1635 | $triggers = array(); | |
1636 | ||
1637 | // now enumerate the tables and the events and collect the same set in a different format | |
1638 | foreach ($info as $value) { | |
1639 | ||
1640 | // clean the incoming data, skip malformed entries | |
1641 | // TODO: malformed entries should raise errors or get logged. | |
1642 | if (isset($value['table']) == FALSE || | |
1643 | isset($value['event']) == FALSE || | |
1644 | isset($value['when']) == FALSE || | |
1645 | isset($value['sql']) == FALSE | |
1646 | ) { | |
1647 | continue; | |
1648 | } | |
1649 | ||
1650 | if (is_string($value['table']) == TRUE) { | |
1651 | $tables = array($value['table']); | |
1652 | } | |
1653 | else { | |
1654 | $tables = $value['table']; | |
1655 | } | |
1656 | ||
1657 | if (is_string($value['event']) == TRUE) { | |
1658 | $events = array(strtolower($value['event'])); | |
1659 | } | |
1660 | else { | |
1661 | $events = array_map('strtolower', $value['event']); | |
1662 | } | |
1663 | ||
1664 | $whenName = strtolower($value['when']); | |
1665 | ||
1666 | foreach ($tables as $tableName) { | |
1667 | if (!isset($triggers[$tableName])) { | |
1668 | $triggers[$tableName] = array(); | |
1669 | } | |
1670 | ||
1671 | foreach ($events as $eventName) { | |
1672 | $template_params = array('{tableName}', '{eventName}'); | |
1673 | $template_values = array($tableName, $eventName); | |
1674 | ||
1675 | $sql = str_replace($template_params, | |
1676 | $template_values, | |
1677 | $value['sql'] | |
1678 | ); | |
1679 | $variables = str_replace($template_params, | |
1680 | $template_values, | |
1681 | CRM_Utils_Array::value('variables', $value) | |
1682 | ); | |
1683 | ||
1684 | if (!isset($triggers[$tableName][$eventName])) { | |
1685 | $triggers[$tableName][$eventName] = array(); | |
1686 | } | |
1687 | ||
1688 | if (!isset($triggers[$tableName][$eventName][$whenName])) { | |
1689 | // We're leaving out cursors, conditions, and handlers for now | |
1690 | // they are kind of dangerous in this context anyway | |
1691 | // better off putting them in stored procedures | |
1692 | $triggers[$tableName][$eventName][$whenName] = array( | |
1693 | 'variables' => array(), | |
1694 | 'sql' => array(), | |
1695 | ); | |
1696 | } | |
1697 | ||
1698 | if ($variables) { | |
1699 | $triggers[$tableName][$eventName][$whenName]['variables'][] = $variables; | |
1700 | } | |
1701 | ||
1702 | $triggers[$tableName][$eventName][$whenName]['sql'][] = $sql; | |
1703 | } | |
1704 | } | |
1705 | } | |
1706 | ||
1707 | // now spit out the sql | |
1708 | foreach ($triggers as $tableName => $tables) { | |
1709 | if ($onlyTableName != NULL && $onlyTableName != $tableName) { | |
1710 | continue; | |
1711 | } | |
1712 | foreach ($tables as $eventName => $events) { | |
1713 | foreach ($events as $whenName => $parts) { | |
1714 | $varString = implode("\n", $parts['variables']); | |
1715 | $sqlString = implode("\n", $parts['sql']); | |
6842bb53 DL |
1716 | $validName = CRM_Core_DAO::shortenSQLName($tableName, 48, TRUE); |
1717 | $triggerName = "{$validName}_{$whenName}_{$eventName}"; | |
6a488035 TO |
1718 | $triggerSQL = "CREATE TRIGGER $triggerName $whenName $eventName ON $tableName FOR EACH ROW BEGIN $varString $sqlString END"; |
1719 | ||
1720 | CRM_Core_DAO::executeQuery("DROP TRIGGER IF EXISTS $triggerName"); | |
1721 | CRM_Core_DAO::executeQuery( | |
1722 | $triggerSQL, | |
1723 | array(), | |
1724 | TRUE, | |
1725 | NULL, | |
1726 | FALSE, | |
1727 | FALSE | |
1728 | ); | |
1729 | } | |
1730 | } | |
1731 | } | |
1732 | } | |
1733 | ||
1734 | /** | |
71e5aa5c ARW |
1735 | * Find all records which refer to this entity. |
1736 | * | |
1737 | * @return array of objects referencing this | |
1738 | */ | |
1739 | function findReferences() { | |
1740 | $links = self::getReferencesToTable(static::getTableName()); | |
1741 | ||
1742 | $occurrences = array(); | |
1743 | foreach ($links as $refSpec) { | |
1744 | $refColumn = $refSpec->getReferenceKey(); | |
1745 | $targetColumn = $refSpec->getTargetKey(); | |
1746 | $params = array(1 => array($this->$targetColumn, 'String')); | |
1747 | $sql = <<<EOS | |
1748 | SELECT id | |
1749 | FROM {$refSpec->getReferenceTable()} | |
1750 | WHERE {$refColumn} = %1 | |
1751 | EOS; | |
1752 | if ($refSpec->isGeneric()) { | |
1753 | $params[2] = array(static::getTableName(), 'String'); | |
1754 | $sql .= <<<EOS | |
1755 | AND {$refSpec->getTypeColumn()} = %2 | |
1756 | EOS; | |
1757 | } | |
31bed28c | 1758 | $daoName = CRM_Core_DAO_AllCoreTables::getClassForTable($refSpec->getReferenceTable()); |
71e5aa5c ARW |
1759 | $result = self::executeQuery($sql, $params, TRUE, $daoName); |
1760 | while ($result->fetch()) { | |
1761 | $obj = new $daoName(); | |
1762 | $obj->id = $result->id; | |
1763 | $occurrences[] = $obj; | |
1764 | } | |
1765 | } | |
1766 | ||
1767 | return $occurrences; | |
1768 | } | |
1769 | ||
1770 | /** | |
1771 | * List all tables which have hard foreign keys to this table. | |
6a488035 | 1772 | * |
71e5aa5c ARW |
1773 | * For now, this returns a description of every entity_id/entity_table |
1774 | * reference. | |
1775 | * TODO: filter dynamic entity references on the $tableName, based on | |
1776 | * schema metadata in dynamicForeignKey which enumerates a restricted | |
1777 | * set of possible entity_table's. | |
6a488035 | 1778 | * |
71e5aa5c | 1779 | * @param string $tableName table referred to |
6a488035 | 1780 | * |
71e5aa5c ARW |
1781 | * @return array structure of table and column, listing every table with a |
1782 | * foreign key reference to $tableName, and the column where the key appears. | |
6a488035 | 1783 | */ |
71e5aa5c ARW |
1784 | static function getReferencesToTable($tableName) { |
1785 | $refsFound = array(); | |
31bed28c | 1786 | foreach (CRM_Core_DAO_AllCoreTables::getClasses() as $daoClassName) { |
71e5aa5c ARW |
1787 | $links = $daoClassName::getReferenceColumns(); |
1788 | $daoTableName = $daoClassName::getTableName(); | |
1789 | ||
1790 | foreach ($links as $refSpec) { | |
1791 | if ($refSpec->getTargetTable() === $tableName | |
1792 | or $refSpec->isGeneric() | |
1793 | ) { | |
1794 | $refsFound[] = $refSpec; | |
1795 | } | |
6a488035 TO |
1796 | } |
1797 | } | |
71e5aa5c | 1798 | return $refsFound; |
6a488035 | 1799 | } |
032c9d10 TO |
1800 | |
1801 | /** | |
1802 | * Lookup the value of a MySQL global configuration variable. | |
1803 | * | |
1804 | * @param string $name e.g. "thread_stack" | |
1805 | * @param mixed $default | |
1806 | * @return mixed | |
1807 | */ | |
1808 | public static function getGlobalSetting($name, $default = NULL) { | |
1809 | // Alternatively, SELECT @@GLOBAL.thread_stack, but | |
1810 | // that has been reported to fail under MySQL 5.0 for OS X | |
1811 | $escapedName = self::escapeString($name); | |
1812 | $dao = CRM_Core_DAO::executeQuery("SHOW VARIABLES LIKE '$escapedName'"); | |
1813 | if ($dao->fetch()) { | |
1814 | return $dao->Value; | |
ab00f69d DL |
1815 | } |
1816 | else { | |
032c9d10 TO |
1817 | return $default; |
1818 | } | |
1819 | } | |
dc86f881 CW |
1820 | |
1821 | /** | |
1822 | * Get options for the called BAO object's field. | |
1823 | * This function can be overridden by each BAO to add more logic related to context. | |
2158332a | 1824 | * The overriding function will generally call the lower-level CRM_Core_PseudoConstant::get |
dc86f881 | 1825 | * |
2a3f958d | 1826 | * @param string $fieldName |
9a1b1948 EM |
1827 | * @param string $context : @see CRM_Core_DAO::buildOptionsContext |
1828 | * @param array $props : whatever is known about this bao object | |
1829 | * | |
1830 | * @return Array|bool | |
dc86f881 CW |
1831 | */ |
1832 | public static function buildOptions($fieldName, $context = NULL, $props = array()) { | |
2158332a | 1833 | // If a given bao does not override this function |
dc86f881 | 1834 | $baoName = get_called_class(); |
786ad6e1 | 1835 | return CRM_Core_PseudoConstant::get($baoName, $fieldName, array(), $context); |
dc86f881 | 1836 | } |
786ad6e1 | 1837 | |
2a3f958d CW |
1838 | /** |
1839 | * Populate option labels for this object's fields. | |
1840 | * | |
1841 | * @throws exception if called directly on the base class | |
1842 | */ | |
1843 | public function getOptionLabels() { | |
1844 | $fields = $this->fields(); | |
1845 | if ($fields === NULL) { | |
395d8dc6 | 1846 | throw new Exception ('Cannot call getOptionLabels on CRM_Core_DAO'); |
2a3f958d CW |
1847 | } |
1848 | foreach ($fields as $field) { | |
1849 | $name = CRM_Utils_Array::value('name', $field); | |
1850 | if ($name && isset($this->$name)) { | |
a8c23526 | 1851 | $label = CRM_Core_PseudoConstant::getLabel(get_class($this), $name, $this->$name); |
2a3f958d CW |
1852 | if ($label !== FALSE) { |
1853 | // Append 'label' onto the field name | |
1854 | $labelName = $name . '_label'; | |
1855 | $this->$labelName = $label; | |
1856 | } | |
1857 | } | |
1858 | } | |
1859 | } | |
1860 | ||
786ad6e1 CW |
1861 | /** |
1862 | * Provides documentation and validation for the buildOptions $context param | |
1863 | * | |
1864 | * @param String $context | |
77b97be7 EM |
1865 | * |
1866 | * @throws Exception | |
1867 | * @return array | |
786ad6e1 CW |
1868 | */ |
1869 | public static function buildOptionsContext($context = NULL) { | |
1870 | $contexts = array( | |
1871 | 'get' => "All options are returned, even if they are disabled. Labels are translated.", | |
1872 | 'create' => "Options are filtered appropriately for the object being created/updated. Labels are translated.", | |
1873 | 'search' => "Searchable options are returned. Labels are translated.", | |
1874 | 'validate' => "All options are returned, even if they are disabled. Machine names are used in place of labels.", | |
1875 | ); | |
1876 | // Validation: enforce uniformity of this param | |
1877 | if ($context !== NULL && !isset($contexts[$context])) { | |
395d8dc6 | 1878 | throw new Exception("'$context' is not a valid context for buildOptions."); |
786ad6e1 CW |
1879 | } |
1880 | return $contexts; | |
1881 | } | |
1882 | ||
5fafc9b0 CW |
1883 | /** |
1884 | * @param $fieldName | |
1885 | * @return bool|array | |
1886 | */ | |
1887 | function getFieldSpec($fieldName) { | |
1888 | $fields = $this->fields(); | |
1889 | $fieldKeys = $this->fieldKeys(); | |
1890 | ||
1891 | // Support "unique names" as well as sql names | |
1892 | $fieldKey = $fieldName; | |
1893 | if (empty($fields[$fieldKey])) { | |
1894 | $fieldKey = CRM_Utils_Array::value($fieldName, $fieldKeys); | |
1895 | } | |
1896 | // If neither worked then this field doesn't exist. Return false. | |
1897 | if (empty($fields[$fieldKey])) { | |
1898 | return FALSE; | |
1899 | } | |
1900 | return $fields[$fieldKey]; | |
1901 | } | |
1902 | ||
faf8c53b | 1903 | /** |
1904 | * SQL version of api function to assign filters to the DAO based on the syntax | |
1905 | * $field => array('IN' => array(4,6,9)) | |
1906 | * OR | |
1907 | * $field => array('LIKE' => array('%me%)) | |
1908 | * etc | |
1909 | * | |
9a1b1948 | 1910 | * @param $fieldName |
a038992c | 1911 | * @param $filter array filter to be applied indexed by operator |
1912 | * @param $type String type of field (not actually used - nor in api @todo ) | |
1913 | * @param $alias String alternative field name ('as') @todo- not actually used | |
78c0bfc0 | 1914 | * @param bool $returnSanitisedArray return a sanitised array instead of a clause |
1915 | * this is primarily so we can add filters @ the api level to the Query object based fields | |
9a1b1948 EM |
1916 | * |
1917 | * @throws Exception | |
1918 | * @internal param string $fieldname name of fields | |
1919 | * @todo a better solutution would be for the query object to apply these filters based on the | |
78c0bfc0 | 1920 | * api supported format (but we don't want to risk breakage in alpha stage & query class is scary |
9a1b1948 | 1921 | * @todo @time of writing only IN & NOT IN are supported for the array style syntax (as test is |
06f48f96 | 1922 | * required to extend further & it may be the comments per above should be implemented. It may be |
1923 | * preferable to not double-banger the return context next refactor of this - but keeping the attention | |
1924 | * in one place has some advantages as we try to extend this format | |
1925 | * | |
9a1b1948 | 1926 | * @return NULL|string|array a string is returned if $returnSanitisedArray is not set, otherwise and Array or NULL |
06f48f96 | 1927 | * depending on whether it is supported as yet |
9a1b1948 | 1928 | */ |
3f2d6002 | 1929 | public static function createSQLFilter($fieldName, $filter, $type, $alias = NULL, $returnSanitisedArray = FALSE) { |
faf8c53b | 1930 | // http://issues.civicrm.org/jira/browse/CRM-9150 - stick with 'simple' operators for now |
1931 | // support for other syntaxes is discussed in ticket but being put off for now | |
faf8c53b | 1932 | foreach ($filter as $operator => $criteria) { |
e4176358 | 1933 | if (in_array($operator, self::acceptedSQLOperators())) { |
faf8c53b | 1934 | switch ($operator) { |
1935 | // unary operators | |
faf8c53b | 1936 | case 'IS NULL': |
1937 | case 'IS NOT NULL': | |
78c0bfc0 | 1938 | if(!$returnSanitisedArray) { |
1939 | return (sprintf('%s %s', $fieldName, $operator)); | |
1940 | } | |
06f48f96 | 1941 | else{ |
1942 | return NULL; // not yet implemented (tests required to implement) | |
1943 | } | |
faf8c53b | 1944 | break; |
1945 | ||
1946 | // ternary operators | |
1947 | case 'BETWEEN': | |
1948 | case 'NOT BETWEEN': | |
1949 | if (empty($criteria[0]) || empty($criteria[1])) { | |
395d8dc6 | 1950 | throw new Exception("invalid criteria for $operator"); |
faf8c53b | 1951 | } |
78c0bfc0 | 1952 | if(!$returnSanitisedArray) { |
1953 | return (sprintf('%s ' . $operator . ' "%s" AND "%s"', $fieldName, CRM_Core_DAO::escapeString($criteria[0]), CRM_Core_DAO::escapeString($criteria[1]))); | |
1954 | } | |
06f48f96 | 1955 | else{ |
1956 | return NULL; // not yet implemented (tests required to implement) | |
1957 | } | |
faf8c53b | 1958 | break; |
1959 | ||
1960 | // n-ary operators | |
1961 | case 'IN': | |
1962 | case 'NOT IN': | |
1963 | if (empty($criteria)) { | |
395d8dc6 | 1964 | throw new Exception("invalid criteria for $operator"); |
faf8c53b | 1965 | } |
1966 | $escapedCriteria = array_map(array( | |
1967 | 'CRM_Core_DAO', | |
1968 | 'escapeString' | |
1969 | ), $criteria); | |
78c0bfc0 | 1970 | if(!$returnSanitisedArray) { |
1971 | return (sprintf('%s %s ("%s")', $fieldName, $operator, implode('", "', $escapedCriteria))); | |
1972 | } | |
1973 | return $escapedCriteria; | |
faf8c53b | 1974 | break; |
1975 | ||
1976 | // binary operators | |
6a488035 | 1977 | |
faf8c53b | 1978 | default: |
78c0bfc0 | 1979 | if(!$returnSanitisedArray) { |
1980 | return(sprintf('%s %s "%s"', $fieldName, $operator, CRM_Core_DAO::escapeString($criteria))); | |
1981 | } | |
06f48f96 | 1982 | else{ |
1983 | return NULL; // not yet implemented (tests required to implement) | |
1984 | } | |
faf8c53b | 1985 | } |
1986 | } | |
1987 | } | |
1988 | } | |
6842bb53 | 1989 | |
e4176358 CW |
1990 | /** |
1991 | * @see http://issues.civicrm.org/jira/browse/CRM-9150 | |
1992 | * support for other syntaxes is discussed in ticket but being put off for now | |
1993 | * @return array | |
1994 | */ | |
1995 | public static function acceptedSQLOperators() { | |
1996 | return array('=', '<=', '>=', '>', '<', 'LIKE', "<>", "!=", "NOT LIKE", 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN'); | |
1997 | } | |
1998 | ||
6842bb53 DL |
1999 | /** |
2000 | * SQL has a limit of 64 characters on various names: | |
2001 | * table name, trigger name, column name ... | |
2002 | * | |
2003 | * For custom groups and fields we generated names from user entered input | |
2004 | * which can be longer than this length, this function helps with creating | |
2005 | * strings that meet various criteria. | |
2006 | * | |
2007 | * @param string $string - the string to be shortened | |
9a1b1948 EM |
2008 | * @param int $length - the max length of the string |
2009 | * | |
2010 | * @param bool $makeRandom | |
2011 | * | |
2012 | * @return string | |
6842bb53 DL |
2013 | */ |
2014 | public static function shortenSQLName($string, $length = 60, $makeRandom = FALSE) { | |
2015 | // early return for strings that meet the requirements | |
2016 | if (strlen($string) <= $length) { | |
2017 | return $string; | |
2018 | } | |
2019 | ||
2020 | // easy return for calls that dont need a randomized uniq string | |
2021 | if (! $makeRandom) { | |
2022 | return substr($string, 0, $length); | |
2023 | } | |
2024 | ||
2025 | // the string is longer than the length and we need a uniq string | |
2026 | // for the same tablename we need the same uniq string everytime | |
2027 | // hence we use md5 on the string, which is not random | |
a8dd306e DL |
2028 | // we'll append 8 characters to the end of the tableName |
2029 | $md5string = substr(md5($string), 0, 8); | |
2030 | return substr($string, 0, $length - 8) . "_{$md5string}"; | |
6842bb53 DL |
2031 | } |
2032 | ||
6e1bb60c N |
2033 | function setApiFilter(&$params) {} |
2034 | ||
232624b1 | 2035 | } |