<?php

/**
 * This class has been auto-generated by the Doctrine ORM Framework
 */
class Document extends BaseDocument
{
    public function isGlobal()
    {
        return $this->getIsGlobal();
    }

    public function isDir()
    {
        return $this->getIsDir();
    }

    public function hasPermissionRead(Zakaznik $zakaznik, $is_agentura = false)
    {
        if($is_agentura)
        {
            return $this->getZakaznikId() == $zakaznik->getId() && $this->getAgenturaRead();
        }

        return $this->getZakaznikId() == $zakaznik->getId();
    }

    public function hasPermissionWrite(Zakaznik $zakaznik, $is_agentura = false)
    {
        if($is_agentura)
        {
            return $this->getZakaznikId() == $zakaznik->getId() && $this->getAgenturaWrite();
        }

        return $this->getZakaznikId() == $zakaznik->getId();
    }

    public function getNiceFilename()
    {
        if($this->isDir())
        {
            return $this->getSlug();
        }

        return $this->getSlug().'.'.$this->getExtension();
    }

    public function getExtension()
    {
        if(!$this->isDir())
        {
            $info = pathinfo($this->getPath());
            return $info['extension'];
        }

        return null;
    }

    public function getPath()
    {
        return sfConfig::get('sf_upload_dir').DIRECTORY_SEPARATOR.'documents'.DIRECTORY_SEPARATOR.$this->getFilename();
    }

    public function getContentType()
    {
        return saCommon::getMimeFromFilename($this->getPath());
    }

    public function hasChildren($is_agentura = false)
    {
        $query =  Doctrine::getTable('Document')->createQuery()
                ->addWhere('parent_id = ?', $this->getId());

        if($is_agentura)
        {
            $query->addWhere('agentura_read = ?', true);
        }

        return $query->count() > 0;
    }

    public function getChildren($is_agentura = false)
    {
        $query = Doctrine::getTable('Document')->createQuery()
                ->addWhere('parent_id = ?', $this->getId());

        if($is_agentura)
        {
            $query->addWhere('agentura_read = ?', true);
        }

        return $query->execute();
    }

    public function hasParent()
    {
        return !is_null($this->getParentId());
    }

    public function getParent()
    {
        return Doctrine::getTable('Document')->findOneById($this->getParentId());
    }

    public function preDelete($event)
    {
        foreach($this->getChildren() as $child)
        {
            $child->delete();
        }

        if(!$this->isDir())
        {
            unlink($this->getPath());
        }

        parent::preDelete($event);
    }

    public function getDirChoices($prefix = '', $is_agentura = false)
    {
        $choices = array();
        foreach($this->getChildren($is_agentura) as $child)
        {
            if($child->isDir())
            {
                $choices[$child->getId()] = $prefix.' '.$child->getName();
                $choices = $choices + $child->getDirChoices($prefix.'-', $is_agentura);
            }
        }

        return $choices;
    }

    public function postUpdate($event)
    {
        DocumentEventTable::createEvent($this, DocumentEvent::ACTION_UPDATE);

        parent::postUpdate($event);
    }

    public function postInsert($event)
    {
        DocumentEventTable::createEvent($this, DocumentEvent::ACTION_CREATE);

        parent::postInsert($event);
    }
    
    public function postDelete($event)
    {
        DocumentEventTable::createEvent($this, DocumentEvent::ACTION_DELETE);

        parent::postDelete($event);
    }

    public function getVirtualPath()
    {
        if($this->hasParent())
        {
            $path = $this->getParent()->getVirtualPath().'/';
        }
        else
        {
            $path = '/';
        }

        $path .= $this->getNiceFilename();

        return $path;
    }
}