377 lines
10 KiB
PHP
377 lines
10 KiB
PHP
<?php
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// AUTO-GENERATED FILE -- Civix may overwrite any changes made to this file
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use CRM_EntityTemplates_ExtensionUtil as E;
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/**
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* Base class which provides helpers to execute upgrade logic
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*/
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class CRM_EntityTemplates_Upgrader_Base {
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/**
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* @var varies, subclass of this
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*/
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static $instance;
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/**
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* @var CRM_Queue_TaskContext
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*/
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protected $ctx;
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/**
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* @var string, eg 'com.example.myextension'
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*/
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protected $extensionName;
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/**
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* @var string, full path to the extension's source tree
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*/
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protected $extensionDir;
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/**
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* @var array(revisionNumber) sorted numerically
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*/
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private $revisions;
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/**
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* @var boolean
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* Flag to clean up extension revision data in civicrm_setting
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*/
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private $revisionStorageIsDeprecated = FALSE;
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/**
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* Obtain a reference to the active upgrade handler.
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*/
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static public function instance() {
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if (!self::$instance) {
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// FIXME auto-generate
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self::$instance = new CRM_EntityTemplates_Upgrader(
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'com.megaphonetech.entitytemplates',
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realpath(__DIR__ . '/../../../')
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);
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}
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return self::$instance;
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}
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/**
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* Adapter that lets you add normal (non-static) member functions to the queue.
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*
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* Note: Each upgrader instance should only be associated with one
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* task-context; otherwise, this will be non-reentrant.
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*
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* @code
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* CRM_EntityTemplates_Upgrader_Base::_queueAdapter($ctx, 'methodName', 'arg1', 'arg2');
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* @endcode
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*/
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static public function _queueAdapter() {
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$instance = self::instance();
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$args = func_get_args();
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$instance->ctx = array_shift($args);
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$instance->queue = $instance->ctx->queue;
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$method = array_shift($args);
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return call_user_func_array(array($instance, $method), $args);
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}
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public function __construct($extensionName, $extensionDir) {
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$this->extensionName = $extensionName;
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$this->extensionDir = $extensionDir;
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}
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// ******** Task helpers ********
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/**
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* Run a CustomData file.
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*
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* @param string $relativePath the CustomData XML file path (relative to this extension's dir)
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* @return bool
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*/
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public function executeCustomDataFile($relativePath) {
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$xml_file = $this->extensionDir . '/' . $relativePath;
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return $this->executeCustomDataFileByAbsPath($xml_file);
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}
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/**
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* Run a CustomData file
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*
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* @param string $xml_file the CustomData XML file path (absolute path)
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*
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* @return bool
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*/
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protected static function executeCustomDataFileByAbsPath($xml_file) {
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$import = new CRM_Utils_Migrate_Import();
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$import->run($xml_file);
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return TRUE;
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}
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/**
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* Run a SQL file.
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*
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* @param string $relativePath the SQL file path (relative to this extension's dir)
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*
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* @return bool
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*/
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public function executeSqlFile($relativePath) {
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CRM_Utils_File::sourceSQLFile(
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CIVICRM_DSN,
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$this->extensionDir . DIRECTORY_SEPARATOR . $relativePath
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);
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return TRUE;
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}
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/**
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* @param string $tplFile
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* The SQL file path (relative to this extension's dir).
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* Ex: "sql/mydata.mysql.tpl".
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* @return bool
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*/
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public function executeSqlTemplate($tplFile) {
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// Assign multilingual variable to Smarty.
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$upgrade = new CRM_Upgrade_Form();
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$tplFile = CRM_Utils_File::isAbsolute($tplFile) ? $tplFile : $this->extensionDir . DIRECTORY_SEPARATOR . $tplFile;
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$smarty = CRM_Core_Smarty::singleton();
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$smarty->assign('domainID', CRM_Core_Config::domainID());
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CRM_Utils_File::sourceSQLFile(
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CIVICRM_DSN, $smarty->fetch($tplFile), NULL, TRUE
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);
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return TRUE;
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}
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/**
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* Run one SQL query.
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*
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* This is just a wrapper for CRM_Core_DAO::executeSql, but it
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* provides syntatic sugar for queueing several tasks that
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* run different queries
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*/
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public function executeSql($query, $params = array()) {
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// FIXME verify that we raise an exception on error
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CRM_Core_DAO::executeQuery($query, $params);
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return TRUE;
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}
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/**
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* Syntatic sugar for enqueuing a task which calls a function in this class.
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*
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* The task is weighted so that it is processed
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* as part of the currently-pending revision.
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*
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* After passing the $funcName, you can also pass parameters that will go to
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* the function. Note that all params must be serializable.
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*/
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public function addTask($title) {
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$args = func_get_args();
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$title = array_shift($args);
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$task = new CRM_Queue_Task(
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array(get_class($this), '_queueAdapter'),
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$args,
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$title
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);
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return $this->queue->createItem($task, array('weight' => -1));
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}
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// ******** Revision-tracking helpers ********
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/**
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* Determine if there are any pending revisions.
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*
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* @return bool
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*/
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public function hasPendingRevisions() {
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$revisions = $this->getRevisions();
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$currentRevision = $this->getCurrentRevision();
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if (empty($revisions)) {
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return FALSE;
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}
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if (empty($currentRevision)) {
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return TRUE;
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}
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return ($currentRevision < max($revisions));
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}
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/**
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* Add any pending revisions to the queue.
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*/
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public function enqueuePendingRevisions(CRM_Queue_Queue $queue) {
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$this->queue = $queue;
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$currentRevision = $this->getCurrentRevision();
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foreach ($this->getRevisions() as $revision) {
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if ($revision > $currentRevision) {
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$title = ts('Upgrade %1 to revision %2', array(
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1 => $this->extensionName,
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2 => $revision,
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));
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// note: don't use addTask() because it sets weight=-1
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$task = new CRM_Queue_Task(
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array(get_class($this), '_queueAdapter'),
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array('upgrade_' . $revision),
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$title
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);
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$this->queue->createItem($task);
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$task = new CRM_Queue_Task(
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array(get_class($this), '_queueAdapter'),
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array('setCurrentRevision', $revision),
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$title
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);
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$this->queue->createItem($task);
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}
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}
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}
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/**
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* Get a list of revisions.
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*
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* @return array(revisionNumbers) sorted numerically
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*/
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public function getRevisions() {
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if (!is_array($this->revisions)) {
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$this->revisions = array();
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$clazz = new ReflectionClass(get_class($this));
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$methods = $clazz->getMethods();
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foreach ($methods as $method) {
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if (preg_match('/^upgrade_(.*)/', $method->name, $matches)) {
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$this->revisions[] = $matches[1];
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}
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}
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sort($this->revisions, SORT_NUMERIC);
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}
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return $this->revisions;
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}
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public function getCurrentRevision() {
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$revision = CRM_Core_BAO_Extension::getSchemaVersion($this->extensionName);
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if (!$revision) {
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$revision = $this->getCurrentRevisionDeprecated();
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}
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return $revision;
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}
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private function getCurrentRevisionDeprecated() {
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$key = $this->extensionName . ':version';
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if ($revision = CRM_Core_BAO_Setting::getItem('Extension', $key)) {
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$this->revisionStorageIsDeprecated = TRUE;
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}
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return $revision;
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}
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public function setCurrentRevision($revision) {
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CRM_Core_BAO_Extension::setSchemaVersion($this->extensionName, $revision);
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// clean up legacy schema version store (CRM-19252)
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$this->deleteDeprecatedRevision();
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return TRUE;
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}
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private function deleteDeprecatedRevision() {
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if ($this->revisionStorageIsDeprecated) {
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$setting = new CRM_Core_BAO_Setting();
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$setting->name = $this->extensionName . ':version';
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$setting->delete();
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CRM_Core_Error::debug_log_message("Migrated extension schema revision ID for {$this->extensionName} from civicrm_setting (deprecated) to civicrm_extension.\n");
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}
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}
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// ******** Hook delegates ********
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/**
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* @see https://wiki.civicrm.org/confluence/display/CRMDOC/hook_civicrm_install
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*/
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public function onInstall() {
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$files = glob($this->extensionDir . '/sql/*_install.sql');
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if (is_array($files)) {
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foreach ($files as $file) {
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CRM_Utils_File::sourceSQLFile(CIVICRM_DSN, $file);
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}
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}
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$files = glob($this->extensionDir . '/sql/*_install.mysql.tpl');
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if (is_array($files)) {
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foreach ($files as $file) {
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$this->executeSqlTemplate($file);
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}
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}
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$files = glob($this->extensionDir . '/xml/*_install.xml');
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if (is_array($files)) {
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foreach ($files as $file) {
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$this->executeCustomDataFileByAbsPath($file);
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}
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}
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if (is_callable(array($this, 'install'))) {
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$this->install();
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}
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}
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/**
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* @see https://wiki.civicrm.org/confluence/display/CRMDOC/hook_civicrm_postInstall
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*/
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public function onPostInstall() {
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$revisions = $this->getRevisions();
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if (!empty($revisions)) {
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$this->setCurrentRevision(max($revisions));
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}
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if (is_callable(array($this, 'postInstall'))) {
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$this->postInstall();
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}
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}
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/**
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* @see https://wiki.civicrm.org/confluence/display/CRMDOC/hook_civicrm_uninstall
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*/
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public function onUninstall() {
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$files = glob($this->extensionDir . '/sql/*_uninstall.mysql.tpl');
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if (is_array($files)) {
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foreach ($files as $file) {
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$this->executeSqlTemplate($file);
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}
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}
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if (is_callable(array($this, 'uninstall'))) {
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$this->uninstall();
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}
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$files = glob($this->extensionDir . '/sql/*_uninstall.sql');
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if (is_array($files)) {
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foreach ($files as $file) {
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CRM_Utils_File::sourceSQLFile(CIVICRM_DSN, $file);
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}
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}
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}
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/**
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* @see https://wiki.civicrm.org/confluence/display/CRMDOC/hook_civicrm_enable
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*/
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public function onEnable() {
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// stub for possible future use
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if (is_callable(array($this, 'enable'))) {
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$this->enable();
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}
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}
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/**
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* @see https://wiki.civicrm.org/confluence/display/CRMDOC/hook_civicrm_disable
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*/
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public function onDisable() {
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// stub for possible future use
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if (is_callable(array($this, 'disable'))) {
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$this->disable();
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}
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}
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public function onUpgrade($op, CRM_Queue_Queue $queue = NULL) {
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switch ($op) {
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case 'check':
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return array($this->hasPendingRevisions());
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case 'enqueue':
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return $this->enqueuePendingRevisions($queue);
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default:
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}
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}
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}
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