diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13ba998dfeb323f82c0ada1d4eb635124d02d8f8..0b0cc4683784bd33908201997e922af4602ba77d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
-# Version 1.83 (not yet released)
+# Version 1.83
+
+* Reverted back the upgrader class so that it still works on Civi 5.37
# Version 1.82
diff --git a/CRM/Dataprocessor/Upgrader.php b/CRM/Dataprocessor/Upgrader.php
index 7a2a053171b364e0c902b20a803dca683f770233..6c5d4ba303d455024e365be717255ce4286aaedc 100644
--- a/CRM/Dataprocessor/Upgrader.php
+++ b/CRM/Dataprocessor/Upgrader.php
@@ -4,7 +4,7 @@ use CRM_Dataprocessor_ExtensionUtil as E;
/**
* Collection of upgrade steps.
*/
-class CRM_Dataprocessor_Upgrader extends CRM_Extension_Upgrader_Base {
+class CRM_Dataprocessor_Upgrader extends CRM_Dataprocessor_Upgrader_Base {
public function install() {
diff --git a/CRM/Dataprocessor/Upgrader/Base.php b/CRM/Dataprocessor/Upgrader/Base.php
new file mode 100644
index 0000000000000000000000000000000000000000..60af49405ec4fdb825a3726b3eaf714654177597
--- /dev/null
+++ b/CRM/Dataprocessor/Upgrader/Base.php
@@ -0,0 +1,396 @@
+<?php
+
+// AUTO-GENERATED FILE -- Civix may overwrite any changes made to this file
+use CRM_Dataprocessor_ExtensionUtil as E;
+
+/**
+ * Base class which provides helpers to execute upgrade logic
+ */
+class CRM_Dataprocessor_Upgrader_Base {
+
+ /**
+ * @var CRM_Dataprocessor_Upgrader_Base
+ */
+ public static $instance;
+
+ /**
+ * @var CRM_Queue_TaskContext
+ */
+ protected $ctx;
+
+ /**
+ * @var string
+ * eg 'com.example.myextension'
+ */
+ protected $extensionName;
+
+ /**
+ * @var string
+ * full path to the extension's source tree
+ */
+ protected $extensionDir;
+
+ /**
+ * @var array
+ * sorted numerically
+ */
+ private $revisions;
+
+ /**
+ * @var bool
+ * Flag to clean up extension revision data in civicrm_setting
+ */
+ private $revisionStorageIsDeprecated = FALSE;
+
+ /**
+ * Obtain a reference to the active upgrade handler.
+ */
+ public static function instance() {
+ if (!self::$instance) {
+ self::$instance = new CRM_Dataprocessor_Upgrader(
+ 'dataprocessor',
+ E::path()
+ );
+ }
+ return self::$instance;
+ }
+
+ /**
+ * Adapter that lets you add normal (non-static) member functions to the queue.
+ *
+ * Note: Each upgrader instance should only be associated with one
+ * task-context; otherwise, this will be non-reentrant.
+ *
+ * ```
+ * CRM_Dataprocessor_Upgrader_Base::_queueAdapter($ctx, 'methodName', 'arg1', 'arg2');
+ * ```
+ */
+ public static function _queueAdapter() {
+ $instance = self::instance();
+ $args = func_get_args();
+ $instance->ctx = array_shift($args);
+ $instance->queue = $instance->ctx->queue;
+ $method = array_shift($args);
+ return call_user_func_array([$instance, $method], $args);
+ }
+
+ /**
+ * CRM_Dataprocessor_Upgrader_Base constructor.
+ *
+ * @param $extensionName
+ * @param $extensionDir
+ */
+ public function __construct($extensionName, $extensionDir) {
+ $this->extensionName = $extensionName;
+ $this->extensionDir = $extensionDir;
+ }
+
+ // ******** Task helpers ********
+
+ /**
+ * Run a CustomData file.
+ *
+ * @param string $relativePath
+ * the CustomData XML file path (relative to this extension's dir)
+ * @return bool
+ */
+ public function executeCustomDataFile($relativePath) {
+ $xml_file = $this->extensionDir . '/' . $relativePath;
+ return $this->executeCustomDataFileByAbsPath($xml_file);
+ }
+
+ /**
+ * Run a CustomData file
+ *
+ * @param string $xml_file
+ * the CustomData XML file path (absolute path)
+ *
+ * @return bool
+ */
+ protected function executeCustomDataFileByAbsPath($xml_file) {
+ $import = new CRM_Utils_Migrate_Import();
+ $import->run($xml_file);
+ return TRUE;
+ }
+
+ /**
+ * Run a SQL file.
+ *
+ * @param string $relativePath
+ * the SQL file path (relative to this extension's dir)
+ *
+ * @return bool
+ */
+ public function executeSqlFile($relativePath) {
+ CRM_Utils_File::sourceSQLFile(
+ CIVICRM_DSN,
+ $this->extensionDir . DIRECTORY_SEPARATOR . $relativePath
+ );
+ return TRUE;
+ }
+
+ /**
+ * Run the sql commands in the specified file.
+ *
+ * @param string $tplFile
+ * The SQL file path (relative to this extension's dir).
+ * Ex: "sql/mydata.mysql.tpl".
+ *
+ * @return bool
+ * @throws \CRM_Core_Exception
+ */
+ public function executeSqlTemplate($tplFile) {
+ // Assign multilingual variable to Smarty.
+ $upgrade = new CRM_Upgrade_Form();
+
+ $tplFile = CRM_Utils_File::isAbsolute($tplFile) ? $tplFile : $this->extensionDir . DIRECTORY_SEPARATOR . $tplFile;
+ $smarty = CRM_Core_Smarty::singleton();
+ $smarty->assign('domainID', CRM_Core_Config::domainID());
+ CRM_Utils_File::sourceSQLFile(
+ CIVICRM_DSN, $smarty->fetch($tplFile), NULL, TRUE
+ );
+ return TRUE;
+ }
+
+ /**
+ * Run one SQL query.
+ *
+ * This is just a wrapper for CRM_Core_DAO::executeSql, but it
+ * provides syntactic sugar for queueing several tasks that
+ * run different queries
+ *
+ * @return bool
+ */
+ public function executeSql($query, $params = []) {
+ // FIXME verify that we raise an exception on error
+ CRM_Core_DAO::executeQuery($query, $params);
+ return TRUE;
+ }
+
+ /**
+ * Syntactic sugar for enqueuing a task which calls a function in this class.
+ *
+ * The task is weighted so that it is processed
+ * as part of the currently-pending revision.
+ *
+ * After passing the $funcName, you can also pass parameters that will go to
+ * the function. Note that all params must be serializable.
+ */
+ public function addTask($title) {
+ $args = func_get_args();
+ $title = array_shift($args);
+ $task = new CRM_Queue_Task(
+ [get_class($this), '_queueAdapter'],
+ $args,
+ $title
+ );
+ return $this->queue->createItem($task, ['weight' => -1]);
+ }
+
+ // ******** Revision-tracking helpers ********
+
+ /**
+ * Determine if there are any pending revisions.
+ *
+ * @return bool
+ */
+ public function hasPendingRevisions() {
+ $revisions = $this->getRevisions();
+ $currentRevision = $this->getCurrentRevision();
+
+ if (empty($revisions)) {
+ return FALSE;
+ }
+ if (empty($currentRevision)) {
+ return TRUE;
+ }
+
+ return ($currentRevision < max($revisions));
+ }
+
+ /**
+ * Add any pending revisions to the queue.
+ *
+ * @param CRM_Queue_Queue $queue
+ */
+ public function enqueuePendingRevisions(CRM_Queue_Queue $queue) {
+ $this->queue = $queue;
+
+ $currentRevision = $this->getCurrentRevision();
+ foreach ($this->getRevisions() as $revision) {
+ if ($revision > $currentRevision) {
+ $title = E::ts('Upgrade %1 to revision %2', [
+ 1 => $this->extensionName,
+ 2 => $revision,
+ ]);
+
+ // note: don't use addTask() because it sets weight=-1
+
+ $task = new CRM_Queue_Task(
+ [get_class($this), '_queueAdapter'],
+ ['upgrade_' . $revision],
+ $title
+ );
+ $this->queue->createItem($task);
+
+ $task = new CRM_Queue_Task(
+ [get_class($this), '_queueAdapter'],
+ ['setCurrentRevision', $revision],
+ $title
+ );
+ $this->queue->createItem($task);
+ }
+ }
+ }
+
+ /**
+ * Get a list of revisions.
+ *
+ * @return array
+ * revisionNumbers sorted numerically
+ */
+ public function getRevisions() {
+ if (!is_array($this->revisions)) {
+ $this->revisions = [];
+
+ $clazz = new ReflectionClass(get_class($this));
+ $methods = $clazz->getMethods();
+ foreach ($methods as $method) {
+ if (preg_match('/^upgrade_(.*)/', $method->name, $matches)) {
+ $this->revisions[] = $matches[1];
+ }
+ }
+ sort($this->revisions, SORT_NUMERIC);
+ }
+
+ return $this->revisions;
+ }
+
+ public function getCurrentRevision() {
+ $revision = CRM_Core_BAO_Extension::getSchemaVersion($this->extensionName);
+ if (!$revision) {
+ $revision = $this->getCurrentRevisionDeprecated();
+ }
+ return $revision;
+ }
+
+ private function getCurrentRevisionDeprecated() {
+ $key = $this->extensionName . ':version';
+ if ($revision = \Civi::settings()->get($key)) {
+ $this->revisionStorageIsDeprecated = TRUE;
+ }
+ return $revision;
+ }
+
+ public function setCurrentRevision($revision) {
+ CRM_Core_BAO_Extension::setSchemaVersion($this->extensionName, $revision);
+ // clean up legacy schema version store (CRM-19252)
+ $this->deleteDeprecatedRevision();
+ return TRUE;
+ }
+
+ private function deleteDeprecatedRevision() {
+ if ($this->revisionStorageIsDeprecated) {
+ $setting = new CRM_Core_BAO_Setting();
+ $setting->name = $this->extensionName . ':version';
+ $setting->delete();
+ CRM_Core_Error::debug_log_message("Migrated extension schema revision ID for {$this->extensionName} from civicrm_setting (deprecated) to civicrm_extension.\n");
+ }
+ }
+
+ // ******** Hook delegates ********
+
+ /**
+ * @see https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_install
+ */
+ public function onInstall() {
+ $files = glob($this->extensionDir . '/sql/*_install.sql');
+ if (is_array($files)) {
+ foreach ($files as $file) {
+ CRM_Utils_File::sourceSQLFile(CIVICRM_DSN, $file);
+ }
+ }
+ $files = glob($this->extensionDir . '/sql/*_install.mysql.tpl');
+ if (is_array($files)) {
+ foreach ($files as $file) {
+ $this->executeSqlTemplate($file);
+ }
+ }
+ $files = glob($this->extensionDir . '/xml/*_install.xml');
+ if (is_array($files)) {
+ foreach ($files as $file) {
+ $this->executeCustomDataFileByAbsPath($file);
+ }
+ }
+ if (is_callable([$this, 'install'])) {
+ $this->install();
+ }
+ }
+
+ /**
+ * @see https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_postInstall
+ */
+ public function onPostInstall() {
+ $revisions = $this->getRevisions();
+ if (!empty($revisions)) {
+ $this->setCurrentRevision(max($revisions));
+ }
+ if (is_callable([$this, 'postInstall'])) {
+ $this->postInstall();
+ }
+ }
+
+ /**
+ * @see https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_uninstall
+ */
+ public function onUninstall() {
+ $files = glob($this->extensionDir . '/sql/*_uninstall.mysql.tpl');
+ if (is_array($files)) {
+ foreach ($files as $file) {
+ $this->executeSqlTemplate($file);
+ }
+ }
+ if (is_callable([$this, 'uninstall'])) {
+ $this->uninstall();
+ }
+ $files = glob($this->extensionDir . '/sql/*_uninstall.sql');
+ if (is_array($files)) {
+ foreach ($files as $file) {
+ CRM_Utils_File::sourceSQLFile(CIVICRM_DSN, $file);
+ }
+ }
+ }
+
+ /**
+ * @see https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_enable
+ */
+ public function onEnable() {
+ // stub for possible future use
+ if (is_callable([$this, 'enable'])) {
+ $this->enable();
+ }
+ }
+
+ /**
+ * @see https://docs.civicrm.org/dev/en/latest/hooks/hook_civicrm_disable
+ */
+ public function onDisable() {
+ // stub for possible future use
+ if (is_callable([$this, 'disable'])) {
+ $this->disable();
+ }
+ }
+
+ public function onUpgrade($op, CRM_Queue_Queue $queue = NULL) {
+ switch ($op) {
+ case 'check':
+ return [$this->hasPendingRevisions()];
+
+ case 'enqueue':
+ return $this->enqueuePendingRevisions($queue);
+
+ default:
+ }
+ }
+
+}
diff --git a/info.xml b/info.xml
index 7cee04eba09516328ca40649116415a502141fea..97f52d62b770ca22ca8eea508ab5bd55c4d82084 100644
--- a/info.xml
+++ b/info.xml
@@ -15,7 +15,7 @@
<url desc="Licensing">http://www.gnu.org/licenses/agpl-3.0.html</url>
</urls>
<releaseDate>2023-09-20</releaseDate>
- <version>1.83-dev</version>
+ <version>1.83</version>
<develStage>stable</develStage>
<compatibility>
<ver>5.37</ver>