/php/forms/google_docs_external_repository_manager_form.class.php

<?php

namespace common\extensions\external_repository_manager\implementation\google_docs;



use common\libraries\Translation;

use common\libraries\Utilities;

use common\libraries\StringUtilities;

use common\libraries\FormValidator;

use common\libraries\Request;



use common\extensions\external_repository_manager\ExternalRepositoryObjectDisplay;

/**

 * $Id: google_docs_external_repository_manager_form.class.php 224 2009-11-13 14:40:30Z kariboe $

 * @package

 */



class GoogleDocsExternalRepositoryManagerForm extends FormValidator

{

    

    const TYPE_CREATE = 1;

    const TYPE_EDIT = 2;

    const TYPE_NEWFOLDER = 3;

    

    const PREVIEW = 'preview';

    const FILE = 'file';

    

    private $application;

    private $form_type;

    private $external_repository_object;



    function __construct($form_type, $action, $application)

    {

        parent :: __construct(Utilities :: get_classname_from_object($this, true), 'post', $action);

        

        $this->application = $application;

        

        $this->form_type = $form_type;

        

        if ($this->form_type == self :: TYPE_EDIT)

        {

            $this->build_editing_form();

        }

        elseif ($this->form_type == self :: TYPE_CREATE)

        {

            $this->build_creation_form();

        }

        elseif ($this->form_type == self :: TYPE_NEWFOLDER)

        {

            $this->build_newfolder_form();

        }

        

        $this->setDefaults();

    }



    public function set_external_repository_object(DropboxExternalRepositoryObject $external_repository_object)

    {

        $this->external_repository_object = $external_repository_object;

        

        $defaults[GoogleDocsExternalRepositoryObject :: PROPERTY_ID] = $external_repository_object->get_id();

        

        $display = ExternalRepositoryObjectDisplay :: factory($external_repository_object);

        $defaults[self :: PREVIEW] = $display->get_preview();

        

        parent :: setDefaults($defaults);

    }



    function build_basic_form()

    {

        if ($this->form_type == self :: TYPE_EDIT)

        {

            $this->add_information_message('google_docs_api_move', null, Translation :: get('GoogleDocsAPIMoveImpossible'));

        }

    }



    function build_editing_form()

    {

        $this->addElement('static', self :: PREVIEW);

        

        $this->build_basic_form();

        

        $this->addElement('hidden', GoogleDocsExternalRepositoryObject :: PROPERTY_ID);

        

        $buttons[] = $this->createElement('style_submit_button', 'submit', Translation :: get('Edit', null, Utilities :: COMMON_LIBRARIES), array(

                'class' => 'positive update'));

        $buttons[] = $this->createElement('style_reset_button', 'reset', Translation :: get('Reset', null, Utilities :: COMMON_LIBRARIES), array(

                'class' => 'normal empty'));

        

        $this->addGroup($buttons, 'buttons', null, '&nbsp;', false);

    }



    function update_file()

    {

        return $this->application->get_external_repository_manager_connector()->update_external_repository_object($this->exportValues());

    }



    function upload_file()

    {

        if (StringUtilities :: has_value(($_FILES[self :: FILE]['name'])))

        {

            return $this->application->get_external_repository_manager_connector()->create_external_repository_object($_FILES[self :: FILE]);

        }

        else

        {

            return null;

        }

    }



    function build_creation_form()

    {

        $this->build_basic_form();

        

        $this->addElement('file', self :: FILE, Translation :: get('FileName'));

        

        $buttons[] = $this->createElement('style_submit_button', 'submit', Translation :: get('Create'), array(

                'class' => 'positive'));

        $buttons[] = $this->createElement('style_reset_button', 'reset', Translation :: get('Reset'), array(

                'class' => 'normal empty'));

        

        $this->addGroup($buttons, 'buttons', null, '&nbsp;', false);

    }



    function build_newfolder_form()

    {

        $this->addElement('text', 'foldername', 'Name of new folder', array('size' => '50'));

        $this->addRule('foldername', Translation :: get('ThisFieldIsRequired', null, Utilities :: COMMON_LIBRARIES), 'required');

        

        $this->addElement('hidden', 'folder');

        $this->setDefaults(array('folder' => Request :: get('folder')));

        

        $buttons[] = $this->createElement('style_submit_button', 'submit', Translation :: get('Create'), array(

                'class' => 'positive'));

        $buttons[] = $this->createElement('style_reset_button', 'reset', Translation :: get('Reset'), array(

                'class' => 'normal empty'));

        

        $this->addGroup($buttons, 'buttons', null, '&nbsp;', false);

    }



    function create_folder($folder)

    {

        if (! is_null($_POST['foldername']))

        {

            return $this->application->get_external_repository_manager_connector()->create_external_repository_folder($_POST['foldername'], $_POST['folder']);

        }

        else

            return null;

    }

}

?>