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<?php
namespace Kanboard\Model;
/**
* Project Duplication
*
* @package model
* @author Frederic Guillot
* @author Antonio Rabelo
*/
class ProjectDuplication extends Base
{
/**
* Get a valid project name for the duplication
*
* @access public
* @param string $name Project name
* @param integer $max_length Max length allowed
* @return string
*/
public function getClonedProjectName($name, $max_length = 50)
{
$suffix = ' ('.t('Clone').')';
if (strlen($name.$suffix) > $max_length) {
$name = substr($name, 0, $max_length - strlen($suffix));
}
return $name.$suffix;
}
/**
* Create a project from another one
*
* @param integer $project_id Project Id
* @return integer Cloned Project Id
*/
public function copy($project_id)
{
$project = $this->project->getById($project_id);
$values = array(
'name' => $this->getClonedProjectName($project['name']),
'is_active' => true,
'last_modified' => 0,
'token' => '',
'is_public' => 0,
'is_private' => empty($project['is_private']) ? 0 : 1,
);
if (! $this->db->table(Project::TABLE)->save($values)) {
return 0;
}
return $this->db->getLastId();
}
/**
* Clone a project with all settings
*
* @param integer $project_id Project Id
* @param array $part_selection Selection of optional project parts to duplicate. Possible options: 'swimlane', 'action', 'category', 'task'
* @return integer Cloned Project Id
*/
public function duplicate($project_id, $part_selection = array('category', 'action'))
{
$this->db->startTransaction();
// Get the cloned project Id
$clone_project_id = $this->copy($project_id);
if (! $clone_project_id) {
$this->db->cancelTransaction();
return false;
}
// Clone Columns, Categories, Permissions and Actions
$optional_parts = array('swimlane', 'action', 'category');
foreach (array('board', 'category', 'projectPermission', 'action', 'swimlane') as $model) {
// Skip if optional part has not been selected
if (in_array($model, $optional_parts) && ! in_array($model, $part_selection)) {
continue;
}
if (! $this->$model->duplicate($project_id, $clone_project_id)) {
$this->db->cancelTransaction();
return false;
}
}
$this->db->closeTransaction();
// Clone Tasks if in $part_selection
if (in_array('task', $part_selection)) {
$tasks = $this->taskFinder->getAll($project_id);
foreach ($tasks as $task) {
if (! $this->taskDuplication->duplicateToProject($task['id'], $clone_project_id)) {
return false;
}
}
}
return (int) $clone_project_id;
}
}
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