/**
* Transfer files from one version to another
*
* @return boolean
*/
public function transferData($elementparams, $elementId, $pub, $blockParams, $attachments, $oldVersion, $newVersion)
{
// Get configs
$configs = $this->getConfigs($elementparams, $elementId, $pub, $blockParams);
$newConfigs = new stdClass();
$newConfigs->path = $configs->path;
$newConfigs->dataPath = \Components\Publications\Helpers\Html::buildPubPath($pub->id, $newVersion->id, '', 'data', 1);
$newConfigs->servePath = Route::url('index.php?option=com_publications&id=' . $pub->id) . '/?vid=' . $newVersion->id . '&task=serve';
// Loop through attachments
foreach ($attachments as $att) {
if ($att->type != $this->_name) {
continue;
}
// Get database object and load record
$objData = new \Components\Projects\Tables\Database($this->_parent->_db);
$objData->loadRecord($att->object_name);
$dbVersion = NULL;
if (!$objData->id) {
// Original database not found
$this->_parent->setError(Lang::txt('Oups! Cannot attach selected database: database not found'));
return false;
}
// Make new attachment record
$pAttach = new \Components\Publications\Tables\Attachment($this->_parent->_db);
if (!$pAttach->copyAttachment($att, $newVersion->id, $elementId, User::get('id'))) {
continue;
}
// New database instance - need to clone again and get a new version number
$result = Event::trigger('projects.clone_database', array($pAttach->object_name, $pub->_project, $newConfigs->servePath));
$dbVersion = $result && isset($result[0]) ? $result[0] : NULL;
// Failed to clone
if (!$dbVersion) {
$this->_parent->setError(Lang::txt('PLG_PROJECTS_PUBLICATIONS_ERROR_FAILED_DB_CLONE'));
$pAttach->delete();
return false;
}
$pAttach->modified_by = NULL;
$pAttach->modified = NULL;
$pAttach->object_revision = $dbVersion;
$pAttach->path = 'dataviewer' . DS . 'view' . DS . 'publication:dsl' . DS . $pAttach->object_name . DS . '?v=' . $dbVersion;
$pAttach->store();
}
// Determine accompanying files and copy them in the right location
$this->publishDataFiles($objData, $newConfigs);
return true;
}
/**
* Transfer files from one version to another
*
* @return boolean
*/
public function transferData($elementparams, $elementId, $pub, $blockParams, $attachments, $oldVersion, $newVersion)
{
// Get configs
$configs = $this->getConfigs($elementparams, $elementId, $pub, $blockParams);
// Get configs for new version
$typeParams = $elementparams->typeParams;
$directory = isset($typeParams->directory) && $typeParams->directory ? $typeParams->directory : $newVersion->secret;
$newConfigs = new stdClass();
// Directory path within pub folder
$newConfigs->dirPath = $configs->subdir ? $directory . DS . $configs->subdir : $directory;
// Build new path
$newPath = \Components\Publications\Helpers\Html::buildPubPath($pub->id, $newVersion->id, '', $newConfigs->dirPath, 1);
$newConfigs->pubPath = $newPath;
$newConfigs->dirHierarchy = $configs->dirHierarchy;
// Create new path
if (!is_dir($newPath)) {
Filesystem::makeDirectory($newPath, 0755, true, true);
}
// Loop through attachments
foreach ($attachments as $att) {
// Make new attachment record
$pAttach = new \Components\Publications\Tables\Attachment($this->_parent->_db);
if (!$pAttach->copyAttachment($att, $newVersion->id, $elementId, User::get('id'))) {
continue;
}
// Get paths
$copyFrom = $this->getFilePath($att->path, $att->id, $configs, $att->params);
$copyTo = $this->getFilePath($pAttach->path, $pAttach->id, $newConfigs, $pAttach->params);
if (!is_file($copyFrom)) {
$pAttach->delete();
continue;
}
// Make sure we have subdirectories
if (!is_dir(dirname($copyTo))) {
Filesystem::makeDirectory(dirname($copyTo), 0755, true, true);
}
// Copy file
if (!Filesystem::copy($copyFrom, $copyTo)) {
$pAttach->delete();
} else {
// Also make hash
$md5hash = hash_file('sha256', $copyTo);
$pAttach->content_hash = $md5hash;
// Create hash file
$hfile = $copyTo . '.hash';
if (!is_file($hfile)) {
$handle = fopen($hfile, 'w');
fwrite($handle, $md5hash);
fclose($handle);
chmod($hfile, 0644);
}
$pAttach->store();
// Produce thumbnail (if applicable)
if ($configs->handler && $configs->handler->getName() == 'imageviewer') {
$configs->handler->makeThumbnail($pAttach, $pub, $newConfigs);
}
}
}
return true;
}
