/**
* Regenerate modules list.
*
* @param array[] $args {
* @type array $filemodules An array of modules in the filesystem, as would be returned by
* {@link getfilemodules()}; optional, defaults to the results of $this->getfilemodules()
* }
*
* @return boolean True on success, false on failure
*
* @throws \InvalidArgumentException Thrown if the filemodules parameter is either not set or not an array
* @throws AccessDeniedException Thrown if the user doesn't have admin permissions over the module
* @throws \RuntimeException Thrown if module information cannot be obtained from the database
*/
public function regenerate($args)
{
// Security check
if (!System::isInstalling()) {
if (!SecurityUtil::checkPermission('ZikulaExtensionsModule::', '::', ACCESS_ADMIN)) {
throw new AccessDeniedException();
}
}
$boot = new \Zikula\Bundle\CoreBundle\Bundle\Bootstrap();
$helper = new \Zikula\Bundle\CoreBundle\Bundle\Helper\BootstrapHelper($boot->getConnection($this->getContainer()->get('kernel')));
// sync the filesystem and the bundles table
$helper->load();
// Argument check
if (!isset($args['filemodules']) || !is_array($args['filemodules'])) {
throw new \InvalidArgumentException(__('Invalid arguments array received'));
}
// default action
$filemodules = $args['filemodules'];
$defaults = isset($args['defaults']) ? $args['defaults'] : false;
// Get all modules in DB
$allmodules = $this->entityManager->getRepository(self::EXTENSION_ENTITY)->findAll();
if (!$allmodules) {
throw new \RuntimeException($this->__('Error! Could not load data.'));
}
// index modules by name
$dbmodules = array();
/* @var ExtensionEntity $module */
foreach ($allmodules as $module) {
$dbmodules[$module['name']] = $module->toArray();
}
// build a list of found modules and dependencies
$fileModuleNames = array();
$moddependencies = array();
foreach ($filemodules as $modinfo) {
$fileModuleNames[] = $modinfo['name'];
if (isset($modinfo['dependencies']) && !empty($modinfo['dependencies'])) {
$moddependencies[$modinfo['name']] = unserialize($modinfo['dependencies']);
}
}
// see if any modules have changed name since last regeneration
foreach ($filemodules as $name => $modinfo) {
if (isset($modinfo['oldnames']) && !empty($modinfo['oldnames'])) {
foreach ($dbmodules as $dbname => $dbmodinfo) {
if (isset($dbmodinfo['name']) && in_array($dbmodinfo['name'], (array) $modinfo['oldnames'])) {
// migrate its modvars
$query = $this->entityManager->createQueryBuilder()->update('Zikula\\Core\\Doctrine\\Entity\\ExtensionVarEntity', 'v')->set('v.modname', ':modname')->setParameter('modname', $modinfo['name'])->where('v.modname = :dbname')->setParameter('dbname', $dbname)->getQuery();
$query->execute();
// rename the module register
$query = $this->entityManager->createQueryBuilder()->update(self::EXTENSION_ENTITY, 'e')->set('e.name', ':modname')->setParameter('modname', $modinfo['name'])->where('e.id = :dbname')->setParameter('dbname', $dbmodules[$dbname]['id'])->getQuery();
$query->execute();
// replace the old module with the new one in the dbmodules array
$newmodule = $dbmodules[$dbname];
$newmodule['name'] = $modinfo['name'];
unset($dbmodules[$dbname]);
$dbname = $modinfo['name'];
$dbmodules[$dbname] = $newmodule;
}
}
}
// If module was previously determined to be incompatible with the core. return to original state
if (isset($dbmodules[$name]) && $dbmodules[$name]['state'] > 10) {
$dbmodules[$name]['state'] = $dbmodules[$name]['state'] - ModUtil::INCOMPATIBLE_CORE_SHIFT;
$this->setState(array('id' => $dbmodules[$name]['id'], 'state' => $dbmodules[$name]['state']));
}
// update the DB information for this module to reflect user settings (e.g. url)
if (isset($dbmodules[$name]['id'])) {
$modinfo['id'] = $dbmodules[$name]['id'];
if ($dbmodules[$name]['state'] != ModUtil::STATE_UNINITIALISED && $dbmodules[$name]['state'] != ModUtil::STATE_INVALID) {
unset($modinfo['version']);
}
if (!$defaults) {
unset($modinfo['displayname']);
unset($modinfo['description']);
unset($modinfo['url']);
}
unset($modinfo['oldnames']);
unset($modinfo['dependencies']);
$modinfo['capabilities'] = unserialize($modinfo['capabilities']);
$modinfo['securityschema'] = unserialize($modinfo['securityschema']);
$module = $this->entityManager->getRepository(self::EXTENSION_ENTITY)->find($modinfo['id']);
$module->merge($modinfo);
$this->entityManager->flush();
}
// check core version is compatible with current
$isCompatible = $this->isCoreCompatible($filemodules[$name]['core_min'], $filemodules[$name]['core_max']);
if (isset($dbmodules[$name])) {
if (!$isCompatible) {
// module is incompatible with current core
$dbmodules[$name]['state'] = $dbmodules[$name]['state'] + ModUtil::INCOMPATIBLE_CORE_SHIFT;
$this->setState(array('id' => $dbmodules[$name]['id'], 'state' => $dbmodules[$name]['state']));
}
if (isset($dbmodules[$name]['state'])) {
$filemodules[$name]['state'] = $dbmodules[$name]['state'];
}
}
}
// See if we have lost any modules since last regeneration
foreach ($dbmodules as $name => $modinfo) {
if (!in_array($name, $fileModuleNames)) {
$lostModule = $this->entityManager->getRepository(self::EXTENSION_ENTITY)->findOneBy(array('name' => $name));
if (!$lostModule) {
throw new \RuntimeException($this->__f('Error! Could not load data for module %s.', array($name)));
}
$lostModuleState = $lostModule->getState();
if ($lostModuleState == ModUtil::STATE_INVALID || $lostModuleState == ModUtil::STATE_INVALID + ModUtil::INCOMPATIBLE_CORE_SHIFT) {
// module was invalid and subsequently removed from file system,
// or module was incompatible with core and subsequently removed, delete it
$this->entityManager->remove($lostModule);
$this->entityManager->flush();
} elseif ($lostModuleState == ModUtil::STATE_UNINITIALISED || $lostModuleState == ModUtil::STATE_UNINITIALISED + ModUtil::INCOMPATIBLE_CORE_SHIFT) {
// module was uninitialised and subsequently removed from file system, delete it
$this->entityManager->remove($lostModule);
$this->entityManager->flush();
} else {
// Set state of module to 'missing'
$this->setState(array('id' => $lostModule->getId(), 'state' => ModUtil::STATE_MISSING));
}
unset($dbmodules[$name]);
}
}
// See if we have gained any modules since last generation,
// or if any current modules have been upgraded
foreach ($filemodules as $name => $modinfo) {
if (empty($dbmodules[$name])) {
// set state to invalid if we can't determine an ID
$modinfo['state'] = ModUtil::STATE_UNINITIALISED;
if (!$modinfo['version']) {
$modinfo['state'] = ModUtil::STATE_INVALID;
} else {
// shift state if module is incompatible with core version
$modinfo['state'] = $this->isCoreCompatible($modinfo['core_min'], $modinfo['core_max']) ? $modinfo['state'] : $modinfo['state'] + ModUtil::INCOMPATIBLE_CORE_SHIFT;
}
// unset some vars
unset($modinfo['oldnames']);
unset($modinfo['dependencies']);
// unserialze some vars
$modinfo['capabilities'] = unserialize($modinfo['capabilities']);
$modinfo['securityschema'] = unserialize($modinfo['securityschema']);
// insert new module to db
if ($this->serviceManager['multisites.enabled'] == 1) {
// only the main site can regenerate the modules list
if ($this->serviceManager['multisites.mainsiteurl'] == $this->request->query->get('sitedns', null) && $this->serviceManager['multisites.based_on_domains'] == 0 || $this->serviceManager['multisites.mainsiteurl'] == $_SERVER['HTTP_HOST'] && $this->serviceManager['multisites.based_on_domains'] == 1) {
$item = new ExtensionEntity();
$item->merge($modinfo);
$this->entityManager->persist($item);
}
} else {
$item = new ExtensionEntity();
$item->merge($modinfo);
$this->entityManager->persist($item);
}
$this->entityManager->flush();
} else {
// module is in the db already
if ($dbmodules[$name]['state'] == ModUtil::STATE_MISSING || $dbmodules[$name]['state'] == ModUtil::STATE_MISSING + ModUtil::INCOMPATIBLE_CORE_SHIFT) {
// module was lost, now it is here again
$this->setState(array('id' => $dbmodules[$name]['id'], 'state' => ModUtil::STATE_INACTIVE));
} elseif (($dbmodules[$name]['state'] == ModUtil::STATE_INVALID || $dbmodules[$name]['state'] == ModUtil::STATE_INVALID + ModUtil::INCOMPATIBLE_CORE_SHIFT) && $modinfo['version']) {
$isCompatible = $this->isCoreCompatible($modinfo['core_min'], $modinfo['core_max']);
if ($isCompatible) {
// module was invalid, now it is valid
$item = $this->entityManager->getRepository(self::EXTENSION_ENTITY)->find($dbmodules[$name]['id']);
$item->setState(ModUtil::STATE_UNINITIALISED);
$this->entityManager->flush();
}
}
if ($dbmodules[$name]['version'] != $modinfo['version']) {
if ($dbmodules[$name]['state'] != ModUtil::STATE_UNINITIALISED && $dbmodules[$name]['state'] != ModUtil::STATE_INVALID) {
$this->setState(array('id' => $dbmodules[$name]['id'], 'state' => ModUtil::STATE_UPGRADED));
}
}
}
}
// now clear re-load the dependencies table with all current dependencies
$connection = $this->entityManager->getConnection();
$platform = $connection->getDatabasePlatform();
$connection->executeUpdate($platform->getTruncateTableSQL('module_deps', true));
// loop round dependencies adding the module id - we do this now rather than
// earlier since we won't have the id's for new modules at that stage
ModUtil::flushCache();
foreach ($moddependencies as $modname => $moddependency) {
$modid = ModUtil::getIdFromName($modname);
// each module may have multiple dependencies
foreach ($moddependency as $dependency) {
$dependency['modid'] = $modid;
$item = new ExtensionDependencyEntity();
$item->merge($dependency);
$this->entityManager->persist($item);
}
}
$this->entityManager->flush();
return true;
}
/**
* Create the default data for the Extensions module.
*
* @return void
*/
public function defaultdata()
{
$version = new ExtensionsModuleVersion(new ZikulaExtensionsModule());
$meta = $version->toArray();
$meta['state'] = \ModUtil::STATE_ACTIVE;
unset($meta['dependencies']);
unset($meta['oldnames']);
$item = new ExtensionEntity();
$item->merge($meta);
$this->entityManager->persist($item);
$this->entityManager->flush();
}
