/app/controllers/attachments_controller.php

<?php

/**

 * Attachments Controller

 *

 * This file will take care of file uploads (with rich text editor integration).

 *

 * PHP version 5

 *

 * @category Controller

 * @package  Croogo

 * @version  1.0

 * @author   Fahad Ibnay Heylaal <contact@fahad19.com>

 * @license  http://www.opensource.org/licenses/mit-license.php The MIT License

 * @link     http://www.croogo.org

 */

class AttachmentsController extends AppController {

/**

 * Controller name

 *

 * @var string

 * @access public

 */

    var $name = 'Attachments';

/**

 * Models used by the Controller

 *

 * @var array

 * @access public

 */

    var $uses = array('Node');

/**

 * Helpers used by the Controller

 *

 * @var array

 * @access public

 */

    var $helpers = array('Filemanager', 'Text', 'Image');

/**

 * Node type

 *

 * If the Controller uses Node model,

 * this is, most of the time, the singular of the Controller name in lowercase.

 *

 * @var string

 * @access public

 */

    var $type = 'attachment';

/**

 * Uploads directory

 *

 * relative to the webroot.

 *

 * @var string

 * @access public

 */

    var $uploadsDir = 'uploads';



/**

 * Before executing controller actions

 *

 * @return void

 * @access public

 */

    function beforeFilter() {

        parent::beforeFilter();



        // Comment, Category, Tag not needed

        $this->Node->unbindModel(array('hasMany' => array('Comment'), 'hasAndBelongsToMany' => array('Category', 'Tag')));



        $this->Node->type = $this->type;

        $this->Node->Behaviors->attach('Tree', array('scope' => array('Node.type' => $this->type)));

        $this->set('type', $this->type);

    }



/**

 * Admin index

 *

 * @return void

 * @access public

 */

    function admin_index() {

        $this->pageTitle = __('Attachments', true);



        $this->Node->recursive = 0;

        $this->paginate['Node']['order'] = 'Node.created DESC';

        $this->set('attachments', $this->paginate());

    }



/**

 * Admin add

 *

 * @return void

 * @access public

 */

    function admin_add() {

        $this->pageTitle = __("Add Attachment", true);



        if (isset($this->params['named']['editor'])) {

            $this->layout = 'admin_full';

        }



        if (!empty($this->data)) {

            $file = $this->data['Node']['file'];

            unset($this->data['Node']['file']);



            // check if file with same path exists

            $destination = WWW_ROOT . $this->uploadsDir . DS . $file['name'];

            if (file_exists($destination)) {

                $newFileName = String::uuid() . '-' . $file['name'];

                $destination = WWW_ROOT . $this->uploadsDir . DS . $newFileName;

            } else {

                $newFileName = $file['name'];

            }



            // remove the extension for title

            if (explode('.', $file['name']) > 0) {

                $fileTitleE = explode('.', $file['name']);

                array_pop($fileTitleE);

                $fileTitle = implode('.', $fileTitleE);

            } else {

                $fileTitle = $file['name'];

            }



            $this->data['Node']['title'] = $fileTitle;

            $this->data['Node']['slug'] = $newFileName;

            $this->data['Node']['mime_type'] = $file['type'];

            //$this->data['Node']['guid'] = Router::url('/' . $this->uploadsDir . '/' . $newFileName, true);

            $this->data['Node']['path'] = '/' . $this->uploadsDir . '/' . $newFileName;



            $this->Node->create();

            if ($this->Node->save($this->data)) {

                // move the file

                move_uploaded_file($file['tmp_name'], $destination);



                $this->Session->setFlash(__('The Attachment has been saved', true));



                if (isset($this->params['named']['editor'])) {

                    $this->redirect(array('action' => 'browse'));

                } else {

                    $this->redirect(array('action'=>'index'));

                }

            } else {

                $this->Session->setFlash(__('The Attachment could not be saved. Please, try again.', true));

            }

        }

    }



/**

 * Admin edit

 *

 * @param int $id 

 * @return void

 * @access public

 */

    function admin_edit($id = null) {

        $this->pageTitle = __("Edit Attachment", true);



        if (!$id && empty($this->data)) {

            $this->Session->setFlash(__('Invalid Attachment', true));

            $this->redirect(array('action'=>'index'));

        }

        if (!empty($this->data)) {

            if ($this->Node->save($this->data)) {

                $this->Session->setFlash(__('The Attachment has been saved', true));

                $this->redirect(array('action'=>'index'));

            } else {

                $this->Session->setFlash(__('The Attachment could not be saved. Please, try again.', true));

            }

        }

        if (empty($this->data)) {

            $this->data = $this->Node->read(null, $id);

        }

    }



/**

 * Admin delete

 *

 * @param int $id 

 * @return void

 * @access public

 */

    function admin_delete($id = null) {

        if (!$id) {

            $this->Session->setFlash(__('Invalid id for Attachment', true));

            $this->redirect(array('action'=>'index'));

        }



        // get Node

        $attachment = $this->Node->find('first', array('conditions' => array('Node.id' => $id, 'Node.type' => $this->type)));

        if (isset($attachment['Node'])) {

            if ($this->Node->delete($id)) {

                // delete the file

                unlink(WWW_ROOT . $this->uploadsDir . DS . $attachment['Node']['slug']);



                $this->Session->setFlash(__('Attachment deleted', true));

                $this->redirect(array('action'=>'index'));

            }

        } else {

            $this->Session->setFlash(__('Invalid id for Attachment', true));

            $this->redirect(array('action'=>'index'));

        }

    }



    function admin_browse() {

        $this->layout = 'admin_full';

        $this->admin_index();

    }



}

?>