src/TMS/ModelBinary.php
<?php
/*
* This file is part of Pluf Framework, a simple PHP Application Framework.
* Copyright (C) 2010-2020 Phoinex Scholars Co. (http://dpq.co.ir)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Binary model
*
* @author hadi <mohammad.hadi.mansouri@dpq.co.ir>
*
*/
class TMS_ModelBinary extends Pluf_Model
{
/**
*
* {@inheritDoc}
* @see Pluf_Model::init()
*/
function init()
{
$this->_a['cols'] = array(
// Identifier
'id' => array(
'type' => 'Sequence',
'is_null' => false,
'editable' => false
),
// Fields
'mime_type' => array(
'type' => 'Varchar',
'is_null' => true,
'size' => 64,
'default' => 'application/octet-stream',
'editable' => true
),
'file_path' => array(
'type' => 'Varchar',
'is_null' => false,
'size' => 250,
'editable' => false,
'readable' => false
),
'file_name' => array(
'type' => 'Varchar',
'is_null' => false,
'size' => 250,
'default' => 'unknown',
'editable' => false
),
'file_size' => array(
'type' => 'Integer',
'is_null' => false,
'editable' => false
),
'modif_dtime' => array(
'type' => 'Datetime',
'blank' => true,
'editable' => false
)
);
$this->_a['idx'] = array(
// @Note: hadi - 1396-10: when define an attribute as 'unique => true', pluf automatically
// create an unique index for it (for example 'name' field here).
'mime_type_idx' => array(
'col' => 'mime_type',
'type' => 'normal', // normal, unique, fulltext, spatial
'index_type' => '', // hash, btree
'index_option' => '',
'algorithm_option' => '',
'lock_option' => ''
)
);
}
/**
* پیش ذخیره را انجام میدهد
*
* @param boolean $create
* حالت
* ساخت یا به روز رسانی را تعیین میکند
*/
function preSave($create = false)
{
$this->modif_dtime = gmdate('Y-m-d H:i:s');
// File path
$path = $this->getAbsloutPath();
// file size
if (file_exists($path)) {
$this->file_size = filesize($path);
} else {
$this->file_size = 0;
}
// mime type (based on file name)
$mime_type = $this->mime_type;
if (! isset($mime_type) || $mime_type === 'application/octet-stream') {
$fileInfo = Pluf_FileUtil::getMimeType($this->file_name);
$this->mime_type = $fileInfo[0];
}
}
/**
* حالت کار ایجاد شده را به روز میکند
*
* @see Pluf_Model::postSave()
*/
function postSave($create = false)
{
//
}
/**
* \brief عملیاتی که قبل از پاک شدن است انجام میشود
*
* عملیاتی که قبل از پاک شدن است انجام میشود
* در این متد فایل مربوط به است حذف می شود. این عملیات قابل بازگشت نیست
*/
function preDelete()
{
// remove related file
$filename = $this->getAbsloutPath();
if (is_file($filename)) {
unlink($filename);
}
}
/**
* مسیر کامل محتوی را تعیین میکند.
* این مسیر حاوی اسم فایل هم هست.
*
* @return string
*/
public function getAbsloutPath()
{
return $this->file_path;
}
}