3 +--------------------------------------------------------------------+
4 | CiviCRM version 4.4 |
5 +--------------------------------------------------------------------+
6 | Copyright CiviCRM LLC (c) 2004-2013 |
7 +--------------------------------------------------------------------+
8 | This file is a part of CiviCRM. |
10 | CiviCRM is free software; you can copy, modify, and distribute it |
11 | under the terms of the GNU Affero General Public License |
12 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
14 | CiviCRM is distributed in the hope that it will be useful, but |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
17 | See the GNU Affero General Public License for more details. |
19 | You should have received a copy of the GNU Affero General Public |
20 | License and the CiviCRM Licensing Exception along |
21 | with this program; if not, contact CiviCRM LLC |
22 | at info[AT]civicrm[DOT]org. If you have questions about the |
23 | GNU Affero General Public License or the licensing of CiviCRM, |
24 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
25 +--------------------------------------------------------------------+
29 * Our base DAO class. All DAO classes should inherit from this class.
32 * @copyright CiviCRM LLC (c) 2004-2013
37 require_once 'PEAR.php';
38 require_once 'DB/DataObject.php';
40 require_once 'CRM/Core/I18n.php';
41 class CRM_Core_DAO
extends DB_DataObject
{
44 * a null object so we can pass it as reference if / when needed
46 static $_nullObject = NULL;
47 static $_nullArray = array();
49 static $_dbColumnValueCache = NULL;
50 CONST NOT_NULL
= 1, IS_NULL
= 2,
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
58 BULK_MAIL_INSERT_COUNT
= 10,
59 QUERY_FORMAT_WILDCARD
= 1,
60 QUERY_FORMAT_NO_QUOTES
= 2;
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
66 static $_testEntitiesToSkip = array();
68 * the factory class for this application
71 static $_factory = NULL;
73 static $_checkedSqlFunctionsExist = FALSE;
81 function __construct() {
83 $this->__table
= $this->getTableName();
87 * empty definition for virtual function
89 static function getTableName() {
94 * initialize the DAO object
96 * @param string $dsn the database connection string
102 static function init($dsn) {
103 $options = &PEAR
::getStaticProperty('DB_DataObject', 'options');
104 $options['database'] = $dsn;
105 if (defined('CIVICRM_DAO_DEBUG')) {
106 self
::DebugLevel(CIVICRM_DAO_DEBUG
);
111 * reset the DAO object. DAO is kinda crappy in that there is an unwritten
112 * rule of one query per DAO. We attempt to get around this crappy restricrion
113 * by resetting some of DAO's internal fields. Use this with caution
121 foreach (array_keys($this->table()) as $field) {
122 unset($this->$field);
126 * reset the various DB_DAO structures manually
128 $this->_query
= array();
134 static function getLocaleTableName($tableName) {
137 $tables = CRM_Core_I18n_Schema
::schemaStructureTables();
138 if (in_array($tableName, $tables)) {
139 return $tableName . $dbLocale;
146 * Execute a query by the current DAO, localizing it along the way (if needed).
148 * @param string $query the SQL query for execution
149 * @param bool $i18nRewrite whether to rewrite the query
151 * @return object the current DAO object after the query execution
153 function query($query, $i18nRewrite = TRUE) {
154 // rewrite queries that should use $dbLocale-based views for multi-language installs
156 if ($i18nRewrite and $dbLocale) {
157 $query = CRM_Core_I18n_Schema
::rewriteQuery($query);
160 return parent
::query($query);
164 * Static function to set the factory instance for this class.
166 * @param object $factory the factory application object
172 static function setFactory(&$factory) {
173 self
::$_factory = &$factory;
177 * Factory method to instantiate a new object from a table name.
182 function factory($table = '') {
183 if (!isset(self
::$_factory)) {
184 return parent
::factory($table);
187 return self
::$_factory->create($table);
191 * Initialization for all DAO objects. Since we access DB_DO programatically
192 * we need to set the links manually.
197 function initialize() {
199 $this->query("SET NAMES utf8");
203 * Defines the default key as 'id'.
218 * Tells DB_DataObject which keys use autoincrement.
219 * 'id' is autoincrementing by default.
225 function sequenceKey() {
226 static $sequenceKeys;
227 if (!isset($sequenceKeys)) {
228 $sequenceKeys = array('id', TRUE);
230 return $sequenceKeys;
234 * returns list of FK relationships
239 * @return array of CRM_Core_EntityReference
241 static function getReferenceColumns() {
246 * returns all the column names of this table
252 static function &fields() {
258 $fields = &$this->fields();
262 foreach ($fields as $name => $value) {
263 $table[$value['name']] = $value['type'];
264 if (CRM_Utils_Array
::value('required', $value)) {
265 $table[$value['name']] +
= self
::DB_DAO_NOTNULL
;
274 if (!empty($this->id
)) {
282 CRM_Utils_Hook
::postSave($this);
287 function log($created = FALSE) {
290 if (!$this->getLog()) {
295 $session = CRM_Core_Session
::singleton();
296 $cid = $session->get('userID');
299 // return is we dont have handle to FK
304 $dao = new CRM_Core_DAO_Log();
305 $dao->entity_table
= $this->getTableName();
306 $dao->entity_id
= $this->id
;
307 $dao->modified_id
= $cid;
308 $dao->modified_date
= date("YmdHis");
313 * Given an associative array of name/value pairs, extract all the values
314 * that belong to this object and initialize the object with said values
316 * @param array $params (reference ) associative array of name/value pairs
318 * @return boolean did we copy all null values into the object
321 function copyValues(&$params) {
322 $fields = &$this->fields();
324 foreach ($fields as $name => $value) {
325 $dbName = $value['name'];
326 if (array_key_exists($dbName, $params)) {
327 $pValue = $params[$dbName];
330 elseif (array_key_exists($name, $params)) {
331 $pValue = $params[$name];
338 // if there is no value then make the variable NULL
340 if ($pValue === '') {
341 $this->$dbName = 'null';
344 $this->$dbName = $pValue;
353 * Store all the values from this object in an associative array
354 * this is a destructive store, calling function is responsible
355 * for keeping sanity of id's.
357 * @param object $object the object that we are extracting data from
358 * @param array $values (reference ) associative array of name/value pairs
364 static function storeValues(&$object, &$values) {
365 $fields = &$object->fields();
366 foreach ($fields as $name => $value) {
367 $dbName = $value['name'];
368 if (isset($object->$dbName) && $object->$dbName !== 'null') {
369 $values[$dbName] = $object->$dbName;
370 if ($name != $dbName) {
371 $values[$name] = $object->$dbName;
378 * create an attribute for this specific field. We only do this for strings and text
380 * @param array $field the field under task
382 * @return array|null the attributes for the object
386 static function makeAttribute($field) {
388 if (CRM_Utils_Array
::value('type', $field) == CRM_Utils_Type
::T_STRING
) {
389 $maxLength = CRM_Utils_Array
::value('maxlength', $field);
390 $size = CRM_Utils_Array
::value('size', $field);
391 if ($maxLength ||
$size) {
392 $attributes = array();
394 $attributes['maxlength'] = $maxLength;
397 $attributes['size'] = $size;
402 elseif (CRM_Utils_Array
::value('type', $field) == CRM_Utils_Type
::T_TEXT
) {
403 $rows = CRM_Utils_Array
::value('rows', $field);
407 $cols = CRM_Utils_Array
::value('cols', $field);
412 $attributes = array();
413 $attributes['rows'] = $rows;
414 $attributes['cols'] = $cols;
417 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
) {
418 $attributes['size'] = 6;
419 $attributes['maxlength'] = 14;
427 * Get the size and maxLength attributes for this text field
428 * (or for all text fields) in the DAO object.
430 * @param string $class name of DAO class
431 * @param string $fieldName field that i'm interested in or null if
432 * you want the attributes for all DAO text fields
434 * @return array assoc array of name => attribute pairs
438 static function getAttribute($class, $fieldName = NULL) {
439 $object = new $class( );
440 $fields = &$object->fields();
441 if ($fieldName != NULL) {
442 $field = CRM_Utils_Array
::value($fieldName, $fields);
443 return self
::makeAttribute($field);
446 $attributes = array();
447 foreach ($fields as $name => $field) {
448 $attribute = self
::makeAttribute($field);
450 $attributes[$name] = $attribute;
454 if (!empty($attributes)) {
461 static function transaction($type) {
462 CRM_Core_Error
::fatal('This function is obsolete, please use CRM_Core_Transaction');
466 * Check if there is a record with the same name in the db
468 * @param string $value the value of the field we are checking
469 * @param string $daoName the dao object name
470 * @param string $daoID the id of the object being updated. u can change your name
471 * as long as there is no conflict
472 * @param string $fieldName the name of the field in the DAO
474 * @return boolean true if object exists
478 static function objectExists($value, $daoName, $daoID, $fieldName = 'name') {
479 $object = new $daoName( );
480 $object->$fieldName = $value;
482 $config = CRM_Core_Config
::singleton();
484 if ($object->find(TRUE)) {
485 return ($daoID && $object->id
== $daoID) ?
TRUE : FALSE;
493 * Check if there is a given column in a specific table
495 * @param string $tableName
496 * @param string $columnName
497 * @param bool $i18nRewrite whether to rewrite the query on multilingual setups
499 * @return boolean true if exists, else false
502 static function checkFieldExists($tableName, $columnName, $i18nRewrite = TRUE) {
508 $params = array(1 => array($columnName, 'String'));
509 $dao = CRM_Core_DAO
::executeQuery($query, $params, TRUE, NULL, FALSE, $i18nRewrite);
510 $result = $dao->fetch() ?
TRUE : FALSE;
516 * Returns the storage engine used by given table-name(optional).
517 * Otherwise scans all the tables and return an array of all the
518 * distinct storage engines being used.
520 * @param string $tableName
525 static function getStorageValues($tableName = NULL, $maxTablesToCheck = 10, $fieldName = 'Engine') {
527 $query = "SHOW TABLE STATUS LIKE %1";
531 if (isset($tableName)) {
532 $params = array(1 => array($tableName, 'String'));
535 $params = array(1 => array('civicrm_%', 'String'));
538 $dao = CRM_Core_DAO
::executeQuery($query, $params);
541 while ($dao->fetch()) {
542 if (isset($values[$dao->$fieldName]) ||
543 // ignore import and other temp tables
544 strpos($dao->Name
, 'civicrm_import_job_') !== FALSE ||
545 strpos($dao->Name
, '_temp') !== FALSE
549 $values[$dao->$fieldName] = 1;
551 if ($maxTablesToCheck &&
552 $count >= $maxTablesToCheck
561 static function isDBMyISAM($maxTablesToCheck = 10) {
562 // show error if any of the tables, use 'MyISAM' storage engine.
563 $engines = self
::getStorageValues(NULL, $maxTablesToCheck);
564 if (array_key_exists('MyISAM', $engines)) {
571 * Checks if a constraint exists for a specified table.
573 * @param string $tableName
574 * @param string $constraint
576 * @return boolean true if constraint exists, false otherwise
579 static function checkConstraintExists($tableName, $constraint) {
580 static $show = array();
582 if (!array_key_exists($tableName, $show)) {
583 $query = "SHOW CREATE TABLE $tableName";
584 $dao = CRM_Core_DAO
::executeQuery($query);
586 if (!$dao->fetch()) {
587 CRM_Core_Error
::fatal();
591 $show[$tableName] = $dao->Create_Table
;
594 return preg_match("/\b$constraint\b/i", $show[$tableName]) ?
TRUE : FALSE;
598 * Checks if CONSTRAINT keyword exists for a specified table.
600 * @param string $tableName
602 * @return boolean true if CONSTRAINT keyword exists, false otherwise
604 static function schemaRequiresRebuilding($tables = array("civicrm_contact")) {
606 foreach($tables as $tableName){
607 if (!array_key_exists($tableName, $show)) {
608 $query = "SHOW CREATE TABLE $tableName";
609 $dao = CRM_Core_DAO
::executeQuery($query);
611 if (!$dao->fetch()) {
612 CRM_Core_Error
::fatal();
616 $show[$tableName] = $dao->Create_Table
;
619 $result = preg_match("/\bCONSTRAINT\b\s/i", $show[$tableName]) ?
TRUE : FALSE;
631 * Checks if the FK constraint name is in the format 'FK_tableName_columnName'
632 * for a specified column of a table.
634 * @param string $tableName
635 * @param string $columnName
637 * @return boolean true if in format, false otherwise
640 static function checkFKConstraintInFormat($tableName, $columnName) {
641 static $show = array();
643 if (!array_key_exists($tableName, $show)) {
644 $query = "SHOW CREATE TABLE $tableName";
645 $dao = CRM_Core_DAO
::executeQuery($query);
647 if (!$dao->fetch()) {
648 CRM_Core_Error
::fatal();
652 $show[$tableName] = $dao->Create_Table
;
654 $constraint = "`FK_{$tableName}_{$columnName}`";
655 $pattern = "/\bCONSTRAINT\b\s+%s\s+\bFOREIGN\s+KEY\b\s/i";
656 return preg_match(sprintf($pattern, $constraint),$show[$tableName]) ?
TRUE : FALSE;
660 * Check whether a specific column in a specific table has always the same value
662 * @param string $tableName
663 * @param string $columnName
664 * @param string $columnValue
666 * @return boolean true if the value is always $columnValue, false otherwise
669 static function checkFieldHasAlwaysValue($tableName, $columnName, $columnValue) {
670 $query = "SELECT * FROM $tableName WHERE $columnName != '$columnValue'";
671 $dao = CRM_Core_DAO
::executeQuery($query);
672 $result = $dao->fetch() ?
FALSE : TRUE;
678 * Check whether a specific column in a specific table is always NULL
680 * @param string $tableName
681 * @param string $columnName
683 * @return boolean true if if the value is always NULL, false otherwise
686 static function checkFieldIsAlwaysNull($tableName, $columnName) {
687 $query = "SELECT * FROM $tableName WHERE $columnName IS NOT NULL";
688 $dao = CRM_Core_DAO
::executeQuery($query);
689 $result = $dao->fetch() ?
FALSE : TRUE;
695 * Check if there is a given table in the database
697 * @param string $tableName
699 * @return boolean true if exists, else false
702 static function checkTableExists($tableName) {
707 $params = array(1 => array($tableName, 'String'));
709 $dao = CRM_Core_DAO
::executeQuery($query, $params);
710 $result = $dao->fetch() ?
TRUE : FALSE;
715 function checkVersion($version) {
720 $dbVersion = CRM_Core_DAO
::singleValueQuery($query);
721 return trim($version) == trim($dbVersion) ?
TRUE : FALSE;
725 * Given a DAO name, a column name and a column value, find the record and GET the value of another column in that record
727 * @param string $daoName Name of the DAO (Example: CRM_Contact_DAO_Contact to retrieve value from a contact)
728 * @param int $searchValue Value of the column you want to search by
729 * @param string $returnColumn Name of the column you want to GET the value of
730 * @param string $searchColumn Name of the column you want to search by
731 * @param boolean $force Skip use of the cache
733 * @return string|null Value of $returnColumn in the retrieved record
737 static function getFieldValue($daoName, $searchValue, $returnColumn = 'name', $searchColumn = 'id', $force = FALSE) {
739 empty($searchValue) ||
740 trim(strtolower($searchValue)) == 'null'
742 // adding this year since developers forget to check for an id
743 // or for the 'null' (which is a bad DAO kludge)
744 // and hence we get the first value in the db
745 CRM_Core_Error
::fatal();
748 $cacheKey = "{$daoName}:{$searchValue}:{$returnColumn}:{$searchColumn}";
749 if (self
::$_dbColumnValueCache === NULL) {
750 self
::$_dbColumnValueCache = array();
753 if (!array_key_exists($cacheKey, self
::$_dbColumnValueCache) ||
$force) {
754 $object = new $daoName( );
755 $object->$searchColumn = $searchValue;
756 $object->selectAdd();
757 $object->selectAdd($returnColumn);
760 if ($object->find(TRUE)) {
761 $result = $object->$returnColumn;
765 self
::$_dbColumnValueCache[$cacheKey] = $result;
767 return self
::$_dbColumnValueCache[$cacheKey];
771 * Given a DAO name, a column name and a column value, find the record and SET the value of another column in that record
773 * @param string $daoName Name of the DAO (Example: CRM_Contact_DAO_Contact to retrieve value from a contact)
774 * @param int $searchValue Value of the column you want to search by
775 * @param string $setColumn Name of the column you want to SET the value of
776 * @param string $setValue SET the setColumn to this value
777 * @param string $searchColumn Name of the column you want to search by
779 * @return boolean true if we found and updated the object, else false
783 static function setFieldValue($daoName, $searchValue, $setColumn, $setValue, $searchColumn = 'id') {
784 $object = new $daoName( );
785 $object->selectAdd();
786 $object->selectAdd("$searchColumn, $setColumn");
787 $object->$searchColumn = $searchValue;
789 if ($object->find(TRUE)) {
790 $object->$setColumn = $setValue;
791 if ($object->save()) {
802 * @param array|object $sort either array or CRM_Utils_Sort
803 * @param string $default - default sort value
805 * @return string - sortString
809 static function getSortString($sort, $default = NULL) {
810 // check if sort is of type CRM_Utils_Sort
811 if (is_a($sort, 'CRM_Utils_Sort')) {
812 return $sort->orderBy();
815 // is it an array specified as $field => $sortDirection ?
817 foreach ($sort as $k => $v) {
818 $sortString .= "$k $v,";
820 return rtrim($sortString, ',');
826 * Takes a bunch of params that are needed to match certain criteria and
827 * retrieves the relevant objects. Typically the valid params are only
828 * contact_id. We'll tweak this function to be more full featured over a period
829 * of time. This is the inverse function of create. It also stores all the retrieved
830 * values in the default array
832 * @param string $daoName name of the dao object
833 * @param array $params (reference ) an assoc array of name/value pairs
834 * @param array $defaults (reference ) an assoc array to hold the flattened values
835 * @param array $returnProperities an assoc array of fields that need to be returned, eg array( 'first_name', 'last_name')
837 * @return object an object of type referenced by daoName
841 static function commonRetrieve($daoName, &$params, &$defaults, $returnProperities = NULL) {
842 $object = new $daoName( );
843 $object->copyValues($params);
845 // return only specific fields if returnproperties are sent
846 if (!empty($returnProperities)) {
847 $object->selectAdd();
848 $object->selectAdd(implode(',', $returnProperities));
851 if ($object->find(TRUE)) {
852 self
::storeValues($object, $defaults);
859 * Delete the object records that are associated with this contact
861 * @param string $daoName name of the dao object
862 * @param int $contactId id of the contact to delete
868 static function deleteEntityContact($daoName, $contactId) {
869 $object = new $daoName( );
871 $object->entity_table
= 'civicrm_contact';
872 $object->entity_id
= $contactId;
879 * @param string $query query to be executed
881 * @return Object CRM_Core_DAO object that holds the results of the query
885 static function &executeQuery(
892 $trapException = FALSE
894 $queryStr = self
::composeQuery($query, $params, $abort);
895 //CRM_Core_Error::debug( 'q', $queryStr );
898 $dao = new CRM_Core_DAO();
901 $dao = new $daoName( );
904 if ($trapException) {
905 CRM_Core_Error
::ignoreException();
908 $result = $dao->query($queryStr, $i18nRewrite);
910 if ($trapException) {
911 CRM_Core_Error
::setCallback();
914 if (is_a($result, 'DB_Error')) {
919 preg_match('/^(insert|update|delete|create|drop|replace)/i', $queryStr)
921 // we typically do this for insert/update/delete stataments OR if explicitly asked to
929 * execute a query and get the single result
931 * @param string $query query to be executed
933 * @return string the result of the query
937 static function &singleValueQuery($query,
942 $queryStr = self
::composeQuery($query, $params, $abort);
947 $_dao = new CRM_Core_DAO();
950 $_dao->query($queryStr, $i18nRewrite);
952 $result = $_dao->getDatabaseResult();
955 $row = $result->fetchRow();
964 static function composeQuery($query, &$params, $abort = TRUE) {
966 foreach ($params as $key => $item) {
967 if (is_numeric($key)) {
968 if (CRM_Utils_Type
::validate($item[0], $item[1]) !== NULL) {
969 $item[0] = self
::escapeString($item[0]);
970 if ($item[1] == 'String' ||
971 $item[1] == 'Memo' ||
974 // Support class constants stipulating wildcard characters and/or
975 // non-quoting of strings. Also support legacy code which may be
976 // passing in TRUE or 1 for $item[2], which used to indicate the
977 // use of wildcard characters.
978 if (!empty($item[2])) {
979 if ($item[2] & CRM_Core_DAO
::QUERY_FORMAT_WILDCARD ||
$item[2] === TRUE) {
980 $item[0] = "'%{$item[0]}%'";
982 elseif (!($item[2] & CRM_Core_DAO
::QUERY_FORMAT_NO_QUOTES
)) {
983 $item[0] = "'{$item[0]}'";
987 $item[0] = "'{$item[0]}'";
991 if (($item[1] == 'Date' ||
$item[1] == 'Timestamp') &&
992 strlen($item[0]) == 0
997 $tr['%' . $key] = $item[0];
1000 CRM_Core_Error
::fatal("{$item[0]} is not of type {$item[1]}");
1005 return strtr($query, $tr);
1008 static function freeResult($ids = NULL) {
1009 global $_DB_DATAOBJECT;
1013 foreach ( array_keys( $_DB_DATAOBJECT['RESULTS'] ) as $id ) {
1014 $q[] = $_DB_DATAOBJECT['RESULTS'][$id]->query;
1016 CRM_Core_Error::debug( 'k', $q );
1021 if (!$_DB_DATAOBJECT ||
1022 !isset($_DB_DATAOBJECT['RESULTS'])
1026 $ids = array_keys($_DB_DATAOBJECT['RESULTS']);
1029 foreach ($ids as $id) {
1030 if (isset($_DB_DATAOBJECT['RESULTS'][$id])) {
1031 if (is_resource($_DB_DATAOBJECT['RESULTS'][$id]->result
)) {
1032 mysql_free_result($_DB_DATAOBJECT['RESULTS'][$id]->result
);
1034 unset($_DB_DATAOBJECT['RESULTS'][$id]);
1037 if (isset($_DB_DATAOBJECT['RESULTFIELDS'][$id])) {
1038 unset($_DB_DATAOBJECT['RESULTFIELDS'][$id]);
1044 * This function is to make a shallow copy of an object
1045 * and all the fields in the object
1047 * @param string $daoName name of the dao
1048 * @param array $criteria array of all the fields & values
1049 * on which basis to copy
1050 * @param array $newData array of all the fields & values
1051 * to be copied besides the other fields
1052 * @param string $fieldsFix array of fields that you want to prefix/suffix/replace
1053 * @param string $blockCopyOfDependencies fields that you want to block from
1057 * @return (reference ) the newly created copy of the object
1060 static function ©Generic($daoName, $criteria, $newData = NULL, $fieldsFix = NULL, $blockCopyOfDependencies = NULL) {
1061 $object = new $daoName( );
1063 $object->id
= $criteria['id'];
1066 foreach ($criteria as $key => $value) {
1067 $object->$key = $value;
1072 while ($object->fetch()) {
1074 // all the objects except with $blockCopyOfDependencies set
1075 // be copied - addresses #CRM-1962
1077 if ($blockCopyOfDependencies && $object->$blockCopyOfDependencies) {
1081 $newObject = new $daoName( );
1083 $fields = &$object->fields();
1084 if (!is_array($fieldsFix)) {
1085 $fieldsToPrefix = array();
1086 $fieldsToSuffix = array();
1087 $fieldsToReplace = array();
1089 if (CRM_Utils_Array
::value('prefix', $fieldsFix)) {
1090 $fieldsToPrefix = $fieldsFix['prefix'];
1092 if (CRM_Utils_Array
::value('suffix', $fieldsFix)) {
1093 $fieldsToSuffix = $fieldsFix['suffix'];
1095 if (CRM_Utils_Array
::value('replace', $fieldsFix)) {
1096 $fieldsToReplace = $fieldsFix['replace'];
1099 foreach ($fields as $name => $value) {
1100 if ($name == 'id' ||
$value['name'] == 'id') {
1101 // copy everything but the id!
1105 $dbName = $value['name'];
1106 $newObject->$dbName = $object->$dbName;
1107 if (isset($fieldsToPrefix[$dbName])) {
1108 $newObject->$dbName = $fieldsToPrefix[$dbName] . $newObject->$dbName;
1110 if (isset($fieldsToSuffix[$dbName])) {
1111 $newObject->$dbName .= $fieldsToSuffix[$dbName];
1113 if (isset($fieldsToReplace[$dbName])) {
1114 $newObject->$dbName = $fieldsToReplace[$dbName];
1117 if (substr($name, -5) == '_date' ||
1118 substr($name, -10) == '_date_time'
1120 $newObject->$dbName = CRM_Utils_Date
::isoToMysql($newObject->$dbName);
1124 foreach ($newData as $k => $v) {
1125 $newObject->$k = $v;
1135 * Given the component id, compute the contact id
1136 * since its used for things like send email
1138 public static function &getContactIDsFromComponent(&$componentIDs, $tableName) {
1139 $contactIDs = array();
1141 if (empty($componentIDs)) {
1145 $IDs = implode(',', $componentIDs);
1149 WHERE id IN ( $IDs )
1152 $dao = CRM_Core_DAO
::executeQuery($query);
1153 while ($dao->fetch()) {
1154 $contactIDs[] = $dao->contact_id
;
1160 * Takes a bunch of params that are needed to match certain criteria and
1161 * retrieves the relevant objects. Typically the valid params are only
1162 * contact_id. We'll tweak this function to be more full featured over a period
1163 * of time. This is the inverse function of create. It also stores all the retrieved
1164 * values in the default array
1166 * @param string $daoName name of the dao object
1167 * @param array $params (reference ) an assoc array of name/value pairs
1168 * @param array $defaults (reference ) an assoc array to hold the flattened values
1169 * @param array $returnProperities an assoc array of fields that need to be returned, eg array( 'first_name', 'last_name')
1171 * @return object an object of type referenced by daoName
1175 static function commonRetrieveAll($daoName, $fieldIdName = 'id', $fieldId, &$details, $returnProperities = NULL) {
1176 require_once (str_replace('_', DIRECTORY_SEPARATOR
, $daoName) . ".php");
1177 $object = new $daoName( );
1178 $object->$fieldIdName = $fieldId;
1180 // return only specific fields if returnproperties are sent
1181 if (!empty($returnProperities)) {
1182 $object->selectAdd();
1183 $object->selectAdd('id');
1184 $object->selectAdd(implode(',', $returnProperities));
1188 while ($object->fetch()) {
1189 $defaults = array();
1190 self
::storeValues($object, $defaults);
1191 $details[$object->id
] = $defaults;
1197 static function dropAllTables() {
1199 // first drop all the custom tables we've created
1200 CRM_Core_BAO_CustomGroup
::dropAllTables();
1202 // drop all multilingual views
1203 CRM_Core_I18n_Schema
::dropAllViews();
1205 CRM_Utils_File
::sourceSQLFile(CIVICRM_DSN
,
1206 dirname(__FILE__
) . DIRECTORY_SEPARATOR
.
1207 '..' . DIRECTORY_SEPARATOR
.
1208 '..' . DIRECTORY_SEPARATOR
.
1209 'sql' . DIRECTORY_SEPARATOR
.
1210 'civicrm_drop.mysql'
1214 static function escapeString($string) {
1215 static $_dao = NULL;
1218 $_dao = new CRM_Core_DAO();
1221 return $_dao->escape($string);
1225 * Escape a list of strings for use with "WHERE X IN (...)" queries.
1227 * @param $strings array
1228 * @param $default string the value to use if $strings has no elements
1229 * @return string eg "abc","def","ghi"
1231 static function escapeStrings($strings, $default = NULL) {
1232 static $_dao = NULL;
1234 $_dao = new CRM_Core_DAO();
1237 if (empty($strings)) {
1241 $escapes = array_map(array($_dao, 'escape'), $strings);
1242 return '"' . implode('","', $escapes) . '"';
1245 static function escapeWildCardString($string) {
1247 // ensure we escape the single characters % and _ which are mysql wild
1248 // card characters and could come in via sortByCharacter
1249 // note that mysql does not escape these characters
1250 if ($string && in_array($string,
1251 array('%', '_', '%%', '_%')
1253 return '\\' . $string;
1256 return self
::escapeString($string);
1259 //Creates a test object, including any required objects it needs via recursion
1260 //createOnly: only create in database, do not store or return the objects (useful for perf testing)
1261 //ONLY USE FOR TESTING
1262 static function createTestObject(
1268 //this is a test function also backtrace is set for the test suite it sometimes unsets itself
1269 // so we re-set here in case
1270 $config = CRM_Core_Config
::singleton();
1271 $config->backtrace
= TRUE;
1273 static $counter = 0;
1274 CRM_Core_DAO
::$_testEntitiesToSkip = array(
1275 'CRM_Core_DAO_Worldregion',
1276 'CRM_Core_DAO_StateProvince',
1277 'CRM_Core_DAO_Country',
1278 'CRM_Core_DAO_Domain',
1281 for ($i = 0; $i < $numObjects; ++
$i) {
1284 $object = new $daoName();
1286 $fields = &$object->fields();
1287 foreach ($fields as $name => $value) {
1288 $dbName = $value['name'];
1289 if($dbName == 'contact_sub_type' && empty($params['contact_sub_type'])){
1290 //coming up with a rule to set this is too complex let's not set it
1293 $FKClassName = CRM_Utils_Array
::value('FKClassName', $value);
1294 $required = CRM_Utils_Array
::value('required', $value);
1295 if (CRM_Utils_Array
::value($dbName, $params) !== NULL && !is_array($params[$dbName])) {
1296 $object->$dbName = $params[$dbName];
1299 elseif ($dbName != 'id') {
1300 if ($FKClassName != NULL) {
1301 //skip the FK if it is not required
1302 // if it's contact id we should create even if not required
1303 // we'll have a go @ fetching first though
1304 // we WILL create campaigns though for so tests with a campaign pseudoconstant will complete
1305 if($FKClassName === 'CRM_Campaign_DAO_Campaign' && $daoName != $FKClassName) {
1308 if (!$required && $dbName != 'contact_id') {
1309 $fkDAO = new $FKClassName;
1310 if($fkDAO->find(TRUE)){
1311 $object->$dbName = $fkDAO->id
;
1316 if(in_array($FKClassName, CRM_Core_DAO
::$_testEntitiesToSkip)){
1317 $depObject = new $FKClassName();
1318 $depObject->find(TRUE);
1319 } elseif ($daoName == 'CRM_Member_DAO_MembershipType' && $name == 'member_of_contact_id') {
1320 // FIXME: the fields() metadata is not specific enough
1321 $depObject = CRM_Core_DAO
::createTestObject($FKClassName, array('contact_type' => 'Organization'));
1323 //if it is required we need to generate the dependency object first
1324 $depObject = CRM_Core_DAO
::createTestObject($FKClassName, CRM_Utils_Array
::value($dbName, $params, 1));
1326 $object->$dbName = $depObject->id
;
1331 // Pick an option value if needed
1332 if ($value['type'] !== CRM_Utils_Type
::T_BOOLEAN
) {
1333 $options = $daoName::buildOptions($dbName, 'create');
1335 $object->$dbName = key($options);
1340 switch ($value['type']) {
1341 case CRM_Utils_Type
::T_INT
:
1342 case CRM_Utils_Type
::T_FLOAT
:
1343 case CRM_Utils_Type
::T_MONEY
:
1344 $object->$dbName = $counter;
1347 case CRM_Utils_Type
::T_BOOLEAN
:
1348 if (isset($value['default'])) {
1349 $object->$dbName = $value['default'];
1351 elseif ($value['name'] == 'is_deleted' ||
$value['name'] == 'is_test') {
1352 $object->$dbName = 0;
1355 $object->$dbName = 1;
1359 case CRM_Utils_Type
::T_DATE
:
1360 case CRM_Utils_Type
::T_TIMESTAMP
:
1361 case CRM_Utils_Type
::T_DATE + CRM_Utils_Type
::T_TIME
:
1362 $object->$dbName = '19700101';
1363 if($dbName == 'end_date') {
1364 // put this in the future
1365 $object->$dbName = '20200101';
1369 case CRM_Utils_Type
::T_TIME
:
1370 CRM_Core_Error
::fatal('T_TIME shouldnt be used.');
1371 //$object->$dbName='000000';
1373 case CRM_Utils_Type
::T_CCNUM
:
1374 $object->$dbName = '4111 1111 1111 1111';
1377 case CRM_Utils_Type
::T_URL
:
1378 $object->$dbName = 'http://www.civicrm.org';
1381 case CRM_Utils_Type
::T_STRING
:
1382 case CRM_Utils_Type
::T_BLOB
:
1383 case CRM_Utils_Type
::T_MEDIUMBLOB
:
1384 case CRM_Utils_Type
::T_TEXT
:
1385 case CRM_Utils_Type
::T_LONGTEXT
:
1386 case CRM_Utils_Type
::T_EMAIL
:
1388 if (isset($value['enumValues'])) {
1389 if (isset($value['default'])) {
1390 $object->$dbName = $value['default'];
1393 if (is_array($value['enumValues'])) {
1394 $object->$dbName = $value['enumValues'][0];
1397 $defaultValues = explode(',', $value['enumValues']);
1398 $object->$dbName = $defaultValues[0];
1403 $object->$dbName = $dbName . '_' . $counter;
1404 $maxlength = CRM_Utils_Array
::value('maxlength', $value);
1405 if ($maxlength > 0 && strlen($object->$dbName) > $maxlength) {
1406 $object->$dbName = substr($object->$dbName, 0, $value['maxlength']);
1416 $objects[$i] = $object;
1419 else unset($object);
1427 elseif ($numObjects == 1) { return $objects[0];}
1428 else return $objects;
1431 //deletes the this object plus any dependent objects that are associated with it
1432 //ONLY USE FOR TESTING
1434 static function deleteTestObjects($daoName, $params = array(
1436 //this is a test function also backtrace is set for the test suite it sometimes unsets itself
1437 // so we re-set here in case
1438 $config = CRM_Core_Config
::singleton();
1439 $config->backtrace
= TRUE;
1441 $object = new $daoName();
1442 $object->id
= CRM_Utils_Array
::value('id', $params);
1444 $deletions = array(); // array(array(0 => $daoName, 1 => $daoParams))
1445 if ($object->find(TRUE)) {
1447 $fields = &$object->fields();
1448 foreach ($fields as $name => $value) {
1450 $dbName = $value['name'];
1452 $FKClassName = CRM_Utils_Array
::value('FKClassName', $value);
1453 $required = CRM_Utils_Array
::value('required', $value);
1454 if ($FKClassName != NULL
1456 && !in_array($FKClassName, CRM_Core_DAO
::$_testEntitiesToSkip)
1457 && ($required ||
$dbName == 'contact_id')) {
1458 $deletions[] = array($FKClassName, array('id' => $object->$dbName)); // x
1465 foreach ($deletions as $deletion) {
1466 CRM_Core_DAO
::deleteTestObjects($deletion[0], $deletion[1]);
1470 static function createTempTableName($prefix = 'civicrm', $addRandomString = TRUE, $string = NULL) {
1471 $tableName = $prefix . "_temp";
1473 if ($addRandomString) {
1475 $tableName .= "_" . $string;
1478 $tableName .= "_" . md5(uniqid('', TRUE));
1484 static function checkTriggerViewPermission($view = TRUE, $trigger = TRUE) {
1485 // test for create view and trigger permissions and if allowed, add the option to go multilingual
1487 // I'm not sure why we use the getStaticProperty for an error, rather than checking for DB_Error
1488 CRM_Core_Error
::ignoreException();
1489 $dao = new CRM_Core_DAO();
1491 $dao->query('CREATE OR REPLACE VIEW civicrm_domain_view AS SELECT * FROM civicrm_domain');
1492 if (PEAR
::getStaticProperty('DB_DataObject', 'lastError')) {
1493 CRM_Core_Error
::setCallback();
1499 $result = $dao->query('CREATE TRIGGER civicrm_domain_trigger BEFORE INSERT ON civicrm_domain FOR EACH ROW BEGIN END');
1500 if (PEAR
::getStaticProperty('DB_DataObject', 'lastError') ||
is_a($result, 'DB_Error')) {
1501 CRM_Core_Error
::setCallback();
1503 $dao->query('DROP VIEW IF EXISTS civicrm_domain_view');
1508 $dao->query('DROP TRIGGER IF EXISTS civicrm_domain_trigger');
1509 if (PEAR
::getStaticProperty('DB_DataObject', 'lastError')) {
1510 CRM_Core_Error
::setCallback();
1512 $dao->query('DROP VIEW IF EXISTS civicrm_domain_view');
1519 $dao->query('DROP VIEW IF EXISTS civicrm_domain_view');
1520 if (PEAR
::getStaticProperty('DB_DataObject', 'lastError')) {
1521 CRM_Core_Error
::setCallback();
1525 CRM_Core_Error
::setCallback();
1530 static function debugPrint($message = NULL, $printDAO = TRUE) {
1531 CRM_Utils_System
::xMemory("{$message}: ");
1534 global $_DB_DATAOBJECT;
1536 foreach (array_keys($_DB_DATAOBJECT['RESULTS']) as $id) {
1537 $q[] = $_DB_DATAOBJECT['RESULTS'][$id]->query
;
1539 CRM_Core_Error
::debug('_DB_DATAOBJECT', $q);
1544 * Build a list of triggers via hook and add them to (err, reconcile them
1545 * with) the database.
1547 * @param $tableName string the specific table requiring a rebuild; or NULL to rebuild all tables
1550 static function triggerRebuild($tableName = NULL, $force = FALSE) {
1553 $logging = new CRM_Logging_Schema
;
1554 $logging->triggerInfo($info, $tableName, $force);
1556 CRM_Core_I18n_Schema
::triggerInfo($info, $tableName);
1557 CRM_Contact_BAO_Contact
::triggerInfo($info, $tableName);
1559 CRM_Utils_Hook
::triggerInfo($info, $tableName);
1561 // drop all existing triggers on all tables
1562 $logging->dropTriggers($tableName);
1564 // now create the set of new triggers
1565 self
::createTriggers($info);
1569 * Because sql functions are sometimes lost, esp during db migration, we check here to avoid numerous support requests
1570 * @see http://issues.civicrm.org/jira/browse/CRM-13822
1571 * TODO: Alternative solutions might be
1572 * * Stop using functions and find another way to strip numeric characters from phones
1573 * * Give better error messages (currently a missing fn fatals with "unknown error")
1575 static function checkSqlFunctionsExist() {
1576 if (!self
::$_checkedSqlFunctionsExist) {
1577 self
::$_checkedSqlFunctionsExist = TRUE;
1578 $dao = CRM_Core_DAO
::executeQuery("SHOW function status WHERE db = database() AND name = 'civicrm_strip_non_numeric'");
1579 if (!$dao->fetch()) {
1580 self
::triggerRebuild();
1586 * Wrapper function to drop triggers
1588 * @param $tableName string the specific table requiring a rebuild; or NULL to rebuild all tables
1590 static function dropTriggers($tableName = NULL) {
1593 $logging = new CRM_Logging_Schema
;
1594 $logging->triggerInfo($info, $tableName);
1596 // drop all existing triggers on all tables
1597 $logging->dropTriggers($tableName);
1601 * @param $info array per hook_civicrm_triggerInfo
1602 * @param $onlyTableName string the specific table requiring a rebuild; or NULL to rebuild all tables
1604 static function createTriggers(&$info, $onlyTableName = NULL) {
1605 // Validate info array, should probably raise errors?
1606 if (is_array($info) == FALSE) {
1610 $triggers = array();
1612 // now enumerate the tables and the events and collect the same set in a different format
1613 foreach ($info as $value) {
1615 // clean the incoming data, skip malformed entries
1616 // TODO: malformed entries should raise errors or get logged.
1617 if (isset($value['table']) == FALSE ||
1618 isset($value['event']) == FALSE ||
1619 isset($value['when']) == FALSE ||
1620 isset($value['sql']) == FALSE
1625 if (is_string($value['table']) == TRUE) {
1626 $tables = array($value['table']);
1629 $tables = $value['table'];
1632 if (is_string($value['event']) == TRUE) {
1633 $events = array(strtolower($value['event']));
1636 $events = array_map('strtolower', $value['event']);
1639 $whenName = strtolower($value['when']);
1641 foreach ($tables as $tableName) {
1642 if (!isset($triggers[$tableName])) {
1643 $triggers[$tableName] = array();
1646 foreach ($events as $eventName) {
1647 $template_params = array('{tableName}', '{eventName}');
1648 $template_values = array($tableName, $eventName);
1650 $sql = str_replace($template_params,
1654 $variables = str_replace($template_params,
1656 CRM_Utils_Array
::value('variables', $value)
1659 if (!isset($triggers[$tableName][$eventName])) {
1660 $triggers[$tableName][$eventName] = array();
1663 if (!isset($triggers[$tableName][$eventName][$whenName])) {
1664 // We're leaving out cursors, conditions, and handlers for now
1665 // they are kind of dangerous in this context anyway
1666 // better off putting them in stored procedures
1667 $triggers[$tableName][$eventName][$whenName] = array(
1668 'variables' => array(),
1674 $triggers[$tableName][$eventName][$whenName]['variables'][] = $variables;
1677 $triggers[$tableName][$eventName][$whenName]['sql'][] = $sql;
1682 // now spit out the sql
1683 foreach ($triggers as $tableName => $tables) {
1684 if ($onlyTableName != NULL && $onlyTableName != $tableName) {
1687 foreach ($tables as $eventName => $events) {
1688 foreach ($events as $whenName => $parts) {
1689 $varString = implode("\n", $parts['variables']);
1690 $sqlString = implode("\n", $parts['sql']);
1691 $validName = CRM_Core_DAO
::shortenSQLName($tableName, 48, TRUE);
1692 $triggerName = "{$validName}_{$whenName}_{$eventName}";
1693 $triggerSQL = "CREATE TRIGGER $triggerName $whenName $eventName ON $tableName FOR EACH ROW BEGIN $varString $sqlString END";
1695 CRM_Core_DAO
::executeQuery("DROP TRIGGER IF EXISTS $triggerName");
1696 CRM_Core_DAO
::executeQuery(
1710 * Find all records which refer to this entity.
1712 * @return array of objects referencing this
1714 function findReferences() {
1715 $links = self
::getReferencesToTable(static::getTableName());
1717 $occurrences = array();
1718 foreach ($links as $refSpec) {
1719 $refColumn = $refSpec->getReferenceKey();
1720 $targetColumn = $refSpec->getTargetKey();
1721 $params = array(1 => array($this->$targetColumn, 'String'));
1724 FROM {$refSpec->getReferenceTable()}
1725 WHERE {$refColumn} = %1
1727 if ($refSpec->isGeneric()) {
1728 $params[2] = array(static::getTableName(), 'String');
1730 AND {$refSpec->getTypeColumn()} = %2
1733 $daoName = CRM_Core_DAO_AllCoreTables
::getClassForTable($refSpec->getReferenceTable());
1734 $result = self
::executeQuery($sql, $params, TRUE, $daoName);
1735 while ($result->fetch()) {
1736 $obj = new $daoName();
1737 $obj->id
= $result->id
;
1738 $occurrences[] = $obj;
1742 return $occurrences;
1746 * List all tables which have hard foreign keys to this table.
1748 * For now, this returns a description of every entity_id/entity_table
1750 * TODO: filter dynamic entity references on the $tableName, based on
1751 * schema metadata in dynamicForeignKey which enumerates a restricted
1752 * set of possible entity_table's.
1754 * @param string $tableName table referred to
1756 * @return array structure of table and column, listing every table with a
1757 * foreign key reference to $tableName, and the column where the key appears.
1759 static function getReferencesToTable($tableName) {
1760 $refsFound = array();
1761 foreach (CRM_Core_DAO_AllCoreTables
::getClasses() as $daoClassName) {
1762 $links = $daoClassName::getReferenceColumns();
1763 $daoTableName = $daoClassName::getTableName();
1765 foreach ($links as $refSpec) {
1766 if ($refSpec->getTargetTable() === $tableName
1767 or $refSpec->isGeneric()
1769 $refsFound[] = $refSpec;
1777 * Lookup the value of a MySQL global configuration variable.
1779 * @param string $name e.g. "thread_stack"
1780 * @param mixed $default
1783 public static function getGlobalSetting($name, $default = NULL) {
1784 // Alternatively, SELECT @@GLOBAL.thread_stack, but
1785 // that has been reported to fail under MySQL 5.0 for OS X
1786 $escapedName = self
::escapeString($name);
1787 $dao = CRM_Core_DAO
::executeQuery("SHOW VARIABLES LIKE '$escapedName'");
1788 if ($dao->fetch()) {
1797 * Get options for the called BAO object's field.
1798 * This function can be overridden by each BAO to add more logic related to context.
1799 * The overriding function will generally call the lower-level CRM_Core_PseudoConstant::get
1801 * @param string $fieldName
1802 * @param string $context: @see CRM_Core_DAO::buildOptionsContext
1803 * @param array $props: whatever is known about this bao object
1805 public static function buildOptions($fieldName, $context = NULL, $props = array()) {
1806 // If a given bao does not override this function
1807 $baoName = get_called_class();
1808 return CRM_Core_PseudoConstant
::get($baoName, $fieldName, array(), $context);
1812 * Populate option labels for this object's fields.
1814 * @throws exception if called directly on the base class
1816 public function getOptionLabels() {
1817 $fields = $this->fields();
1818 if ($fields === NULL) {
1819 throw new Exception ('Cannot call getOptionLabels on CRM_Core_DAO');
1821 foreach ($fields as $field) {
1822 $name = CRM_Utils_Array
::value('name', $field);
1823 if ($name && isset($this->$name)) {
1824 $label = CRM_Core_PseudoConstant
::getLabel(get_class($this), $name, $this->$name);
1825 if ($label !== FALSE) {
1826 // Append 'label' onto the field name
1827 $labelName = $name . '_label';
1828 $this->$labelName = $label;
1835 * Provides documentation and validation for the buildOptions $context param
1837 * @param String $context
1839 public static function buildOptionsContext($context = NULL) {
1841 'get' => "All options are returned, even if they are disabled. Labels are translated.",
1842 'create' => "Options are filtered appropriately for the object being created/updated. Labels are translated.",
1843 'search' => "Searchable options are returned. Labels are translated.",
1844 'validate' => "All options are returned, even if they are disabled. Machine names are used in place of labels.",
1846 // Validation: enforce uniformity of this param
1847 if ($context !== NULL && !isset($contexts[$context])) {
1848 throw new Exception("'$context' is not a valid context for buildOptions.");
1854 * SQL version of api function to assign filters to the DAO based on the syntax
1855 * $field => array('IN' => array(4,6,9))
1857 * $field => array('LIKE' => array('%me%))
1860 * @param $fieldname string name of fields
1861 * @param $filter array filter to be applied indexed by operator
1862 * @param $type String type of field (not actually used - nor in api @todo )
1863 * @param $alias String alternative field name ('as') @todo- not actually used
1864 * @param bool $returnSanitisedArray return a sanitised array instead of a clause
1865 * this is primarily so we can add filters @ the api level to the Query object based fields
1866 * @todo a better solutution would be for the query object to apply these filters based on the
1867 * api supported format (but we don't want to risk breakage in alpha stage & query class is scary
1868 * @todo @time of writing only IN & NOT IN are supported for the array style syntax (as test is
1869 * required to extend further & it may be the comments per above should be implemented. It may be
1870 * preferable to not double-banger the return context next refactor of this - but keeping the attention
1871 * in one place has some advantages as we try to extend this format
1873 * @return NULL|string|array a string is returned if $returnSanitisedArray is not set, otherwise and Array or NULL
1874 * depending on whether it is supported as yet
1876 public static function createSQLFilter($fieldName, $filter, $type, $alias = NULL, $returnSanitisedArray = FALSE) {
1877 // http://issues.civicrm.org/jira/browse/CRM-9150 - stick with 'simple' operators for now
1878 // support for other syntaxes is discussed in ticket but being put off for now
1879 $acceptedSQLOperators = array('=', '<=', '>=', '>', '<', 'LIKE', "<>", "!=", "NOT LIKE", 'IN', 'NOT IN', 'BETWEEN', 'NOT BETWEEN');
1880 foreach ($filter as $operator => $criteria) {
1881 if (in_array($operator, $acceptedSQLOperators)) {
1882 switch ($operator) {
1886 if(!$returnSanitisedArray) {
1887 return (sprintf('%s %s', $fieldName, $operator));
1890 return NULL; // not yet implemented (tests required to implement)
1894 // ternary operators
1897 if (empty($criteria[0]) ||
empty($criteria[1])) {
1898 throw new Exception("invalid criteria for $operator");
1900 if(!$returnSanitisedArray) {
1901 return (sprintf('%s ' . $operator . ' "%s" AND "%s"', $fieldName, CRM_Core_DAO
::escapeString($criteria[0]), CRM_Core_DAO
::escapeString($criteria[1])));
1904 return NULL; // not yet implemented (tests required to implement)
1911 if (empty($criteria)) {
1912 throw new Exception("invalid criteria for $operator");
1914 $escapedCriteria = array_map(array(
1918 if(!$returnSanitisedArray) {
1919 return (sprintf('%s %s ("%s")', $fieldName, $operator, implode('", "', $escapedCriteria)));
1921 return $escapedCriteria;
1927 if(!$returnSanitisedArray) {
1928 return(sprintf('%s %s "%s"', $fieldName, $operator, CRM_Core_DAO
::escapeString($criteria)));
1931 return NULL; // not yet implemented (tests required to implement)
1939 * SQL has a limit of 64 characters on various names:
1940 * table name, trigger name, column name ...
1942 * For custom groups and fields we generated names from user entered input
1943 * which can be longer than this length, this function helps with creating
1944 * strings that meet various criteria.
1946 * @param string $string - the string to be shortened
1947 * @param int $length - the max length of the string
1949 public static function shortenSQLName($string, $length = 60, $makeRandom = FALSE) {
1950 // early return for strings that meet the requirements
1951 if (strlen($string) <= $length) {
1955 // easy return for calls that dont need a randomized uniq string
1956 if (! $makeRandom) {
1957 return substr($string, 0, $length);
1960 // the string is longer than the length and we need a uniq string
1961 // for the same tablename we need the same uniq string everytime
1962 // hence we use md5 on the string, which is not random
1963 // we'll append 8 characters to the end of the tableName
1964 $md5string = substr(md5($string), 0, 8);
1965 return substr($string, 0, $length - 8) . "_{$md5string}";
1968 function setApiFilter(&$params) {}