drupal-civicrm/sites/all/modules/civicrm/CRM/Upgrade/Incremental/Base.php
2018-01-14 13:10:16 +00:00

247 lines
7.6 KiB
PHP

<?php
/*
+--------------------------------------------------------------------+
| CiviCRM version 4.7.alpha1 |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2017 |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM. |
| |
| CiviCRM is free software; you can copy, modify, and distribute it |
| under the terms of the GNU Affero General Public License |
| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
| |
| CiviCRM is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the GNU Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public |
| License and the CiviCRM Licensing Exception along |
| with this program; if not, contact CiviCRM LLC |
| at info[AT]civicrm[DOT]org. If you have questions about the |
| GNU Affero General Public License or the licensing of CiviCRM, |
| see the CiviCRM license FAQ at http://civicrm.org/licensing |
+--------------------------------------------------------------------+
*/
/**
* Base class for incremental upgrades
*/
class CRM_Upgrade_Incremental_Base {
const BATCH_SIZE = 5000;
/**
* Verify DB state.
*
* @param $errors
*
* @return bool
*/
public function verifyPreDBstate(&$errors) {
return TRUE;
}
/**
* Compute any messages which should be displayed before upgrade.
*
* Note: This function is called iteratively for each upcoming
* revision to the database.
*
* @param $preUpgradeMessage
* @param string $rev
* a version number, e.g. '4.8.alpha1', '4.8.beta3', '4.8.0'.
* @param null $currentVer
*/
public function setPreUpgradeMessage(&$preUpgradeMessage, $rev, $currentVer = NULL) {
}
/**
* Compute any messages which should be displayed after upgrade.
*
* @param string $postUpgradeMessage
* alterable.
* @param string $rev
* an intermediate version; note that setPostUpgradeMessage is called repeatedly with different $revs.
*/
public function setPostUpgradeMessage(&$postUpgradeMessage, $rev) {
}
/**
* (Queue Task Callback)
*
* @param \CRM_Queue_TaskContext $ctx
* @param string $rev
*
* @return bool
*/
public static function runSql(CRM_Queue_TaskContext $ctx, $rev) {
$upgrade = new CRM_Upgrade_Form();
$upgrade->processSQL($rev);
return TRUE;
}
/**
* Syntactic sugar for adding a task.
*
* Task is (a) in this class and (b) has a high priority.
*
* After passing the $funcName, you can also pass parameters that will go to
* the function. Note that all params must be serializable.
*
* @param string $title
* @param string $funcName
*/
protected function addTask($title, $funcName) {
$queue = CRM_Queue_Service::singleton()->load(array(
'type' => 'Sql',
'name' => CRM_Upgrade_Form::QUEUE_NAME,
));
$args = func_get_args();
$title = array_shift($args);
$funcName = array_shift($args);
$task = new CRM_Queue_Task(
array(get_class($this), $funcName),
$args,
$title
);
$queue->createItem($task, array('weight' => -1));
}
/**
* Remove a payment processor if not in use
*
* @param CRM_Queue_TaskContext $ctx
* @param string $name
* @return bool
* @throws \CiviCRM_API3_Exception
*/
public static function removePaymentProcessorType(CRM_Queue_TaskContext $ctx, $name) {
$processors = civicrm_api3('PaymentProcessor', 'getcount', array('payment_processor_type_id' => $name));
if (empty($processors['result'])) {
$result = civicrm_api3('PaymentProcessorType', 'get', array(
'name' => $name,
'return' => 'id',
));
if (!empty($result['id'])) {
civicrm_api3('PaymentProcessorType', 'delete', array('id' => $result['id']));
}
}
return TRUE;
}
/**
* @param string $table_name
* @param string $constraint_name
* @return bool
*/
public static function checkFKExists($table_name, $constraint_name) {
return CRM_Core_BAO_SchemaHandler::checkFKExists($table_name, $constraint_name);
}
/**
* Add a column to a table if it doesn't already exist
*
* @param CRM_Queue_TaskContext $ctx
* @param string $table
* @param string $column
* @param string $properties
* @param bool $localizable is this a field that should be localized
* @return bool
*/
public static function addColumn($ctx, $table, $column, $properties, $localizable = FALSE) {
$domain = new CRM_Core_DAO_Domain();
$domain->find(TRUE);
$queries = array();
if (!CRM_Core_BAO_SchemaHandler::checkIfFieldExists($table, $column)) {
if ($domain->locales) {
if ($localizable) {
$locales = explode(CRM_Core_DAO::VALUE_SEPARATOR, $domain->locales);
foreach ($locales as $locale) {
if (!CRM_Core_BAO_SchemaHandler::checkIfFieldExists($table, "{$column}_{$locale}")) {
$queries[] = "ALTER TABLE `$table` ADD COLUMN `{$column}_{$locale}` $properties";
}
}
}
else {
$queries[] = "ALTER TABLE `$table` ADD COLUMN `$column` $properties";
}
}
else {
$queries[] = "ALTER TABLE `$table` ADD COLUMN `$column` $properties";
}
foreach ($queries as $query) {
CRM_Core_DAO::executeQuery($query, array(), TRUE, NULL, FALSE, FALSE);
}
}
if ($domain->locales) {
$locales = explode(CRM_Core_DAO::VALUE_SEPARATOR, $domain->locales);
CRM_Core_I18n_Schema::rebuildMultilingualSchema($locales, NULL, TRUE);
}
return TRUE;
}
/**
* Drop a column from a table if it exist.
*
* @param CRM_Queue_TaskContext $ctx
* @param string $table
* @param string $column
* @return bool
*/
public static function dropColumn($ctx, $table, $column) {
if (CRM_Core_BAO_SchemaHandler::checkIfFieldExists($table, $column)) {
CRM_Core_DAO::executeQuery("ALTER TABLE `$table` DROP COLUMN `$column`",
array(), TRUE, NULL, FALSE, FALSE);
}
return TRUE;
}
/**
* Add a index to a table column.
*
* @param CRM_Queue_TaskContext $ctx
* @param string $table
* @param string|array $column
* @return bool
*/
public static function addIndex($ctx, $table, $column) {
$tables = array($table => (array) $column);
CRM_Core_BAO_SchemaHandler::createIndexes($tables);
return TRUE;
}
/**
* Drop a index from a table if it exist.
*
* @param CRM_Queue_TaskContext $ctx
* @param string $table
* @param string $indexName
* @return bool
*/
public static function dropIndex($ctx, $table, $indexName) {
CRM_Core_BAO_SchemaHandler::dropIndexIfExists($table, $indexName);
return TRUE;
}
/**
* Rebuild Multilingual Schema.
* @param CRM_Queue_TaskContext $ctx
* @return bool
*/
public static function rebuildMultilingalSchema($ctx) {
$domain = new CRM_Core_DAO_Domain();
$domain->find(TRUE);
if ($domain->locales) {
$locales = explode(CRM_Core_DAO::VALUE_SEPARATOR, $domain->locales);
CRM_Core_I18n_Schema::rebuildMultilingualSchema($locales);
}
return TRUE;
}
}