Source for file _filetype.class.php

Documentation is available at _filetype.class.php

<?php
/**
* This file implements the file type class.
*
* This file is part of the evoCore framework - {@link http://evocore.net/}
* See also {@link http://sourceforge.net/projects/evocms/}.
*
* Parts of this file are copyright (c)2005-2006 by PROGIDISTRI - {@link http://progidistri.com/}.
*
* {@internal License choice
* - If you have received this file as part of a package, please find the license.txt file in
* the same folder or the closest folder above for complete license terms.
* - If you have received this file individually (e-g: from http://cvs.sourceforge.net/viewcvs.py/evocms/)
* then you must choose one of the following licenses before using the file:
* - GNU General Public License 2 (GPL) - http://www.opensource.org/licenses/gpl-license.php
* - Mozilla Public License 1.1 (MPL) - http://www.opensource.org/licenses/mozilla1.1.php
* }}}
*
* {@internal Open Source relicensing agreement:
* PROGIDISTRI S.A.S. grants Francois PLANQUE the right to license
* PROGIDISTRI S.A.S.'s contributions to this file and the b2evolution project
* under any OSI approved OSS license (http://www.opensource.org/licenses/).
* }}}
*
* @package evocore
*
* {@internal Below is a list of authors who have contributed to design/coding of this file: }}
* @author fplanque: Francois PLANQUE.
* @author mbruneau: Marc BRUNEAU / PROGIDISTRI
*
* @version $Id: _filetype.class.php,v 1.3.4.1 2006/10/06 21:25:57 blueyed Exp $
*/
if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );
/**
* Includes:
*/
require_once dirname(__FILE__).'/../dataobjects/_dataobject.class.php';
/**
* Filetype Class
*
* @package gsbcore
*/
class Filetype extends DataObject
{
var $extensions = '' ;
var $name = '' ;
var $mimetype = '' ;
var $icon = '' ;
var $viewtype = '' ;
var $allowed ='' ;
/**
* Constructor
*
* @param table Database row
*/
function Filetype( $db_row = NULL )
{
// Call parent constructor:
parent::DataObject( 'T_filetypes', 'ftyp_', 'ftyp_ID' );
$this->delete_restrictions = array(
);
$this->delete_cascades = array(
);
if( $db_row != NULL )
{
$this->ID = $db_row->ftyp_ID ;
$this->extensions = $db_row->ftyp_extensions ;
$this->name = $db_row->ftyp_name ;
$this->mimetype = $db_row->ftyp_mimetype ;
$this->icon = $db_row->ftyp_icon ;
$this->viewtype = $db_row->ftyp_viewtype ;
$this->allowed = $db_row->ftyp_allowed ;
}
else
{ // Create a new filetype:
$this->set( 'viewtype', 'browser' );
}
}
/**
* Load data from Request form fields.
*
* @return boolean true if loaded data seems valid.
*/
function load_from_Request()
{
global $Request, $force_upload_forbiddenext;
// Extensions
if( $Request->param_string_not_empty( 'ftyp_extensions', T_('Please enter file extensions separated by space.') ) )
{ // Check if estensions has a valid format
$Request->params['ftyp_extensions'] = strtolower( trim( $Request->params['ftyp_extensions'] ) );
$reg_exp = '/^[a-z0-9]+( [a-z0-9]+)*$/';
if( !preg_match( $reg_exp, $Request->params['ftyp_extensions'], $res ) )
{ // Extensiosn has an invalid format
$Request->param_error( 'ftyp_extensions', T_( 'Invalid file extensions format.' ) );
}
}
$this->set_from_Request( 'extensions' );
// Name
$Request->param_string_not_empty( 'ftyp_name', T_('Please enter a name.') );
$this->set_from_Request( 'name' );
// Mime type
$Request->param_string_not_empty( 'ftyp_mimetype', T_('Please enter a mime type.') );
$this->set_from_Request( 'mimetype' );
// Icon for the mime type
if( $Request->param( 'ftyp_icon', 'string', '' ) )
{
$Request->param_isFilename( 'ftyp_icon', T_('Please enter a file name.') );
}
$this->set_from_Request( 'icon' );
// View type
$Request->param( 'ftyp_viewtype', 'string' );
$this->set_from_Request( 'viewtype' );
// Allowed to upload theses extensions
$Request->param( 'ftyp_allowed', 'integer', '0' );
if( $Request->params['ftyp_allowed'] )
{
// Check if the extension is in the array of the not allowed extensions (_advanced.php)
$not_allowed = false;
$extensions = explode ( ' ', $Request->params['ftyp_extensions'] );
foreach($extensions as $extension)
{
if( in_array( $extension, $force_upload_forbiddenext ) )
{
$not_allowed = true;
continue;
}
}
if( $not_allowed )
{ // this extension is not allowed
$Request->params['ftyp_allowed'] = 0;
}
}
$Request->params['ftyp_allowed'];
$this->set_from_Request( 'allowed' );
return ! $Request->validation_errors();
}
/**
* Set param value
*
* By default, all values will be considered strings
*
* @param string parameter name
* @param mixed parameter value
*/
function set( $parname, $parvalue )
{
switch( $parname )
{
case 'extensions':
case 'name':
case 'mimetype':
case 'icon':
case 'viewtype':
case 'allowed':
default:
$this->set_param( $parname, 'string', $parvalue );
}
}
/**
* Return the img html code of the icon
* @return string
*/
function get_icon()
{
global $rsc_url;
$icon = $this->icon;
if( empty($icon) )
{ // use default icon
$icon = 'default.png';
}
return '<img src="'.$rsc_url.'icons/fileicons/'.$icon.'" alt="" title="'.$this->dget('name', 'htmlattr').'" />';
}
}
?>

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Source for file _filetype.class.php

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