/home/edulekha/studygroup.edulekha.com/ow_plugins/slideshow/controllers/slide.php
<?php
/**
* This software is intended for use with Oxwall Free Community Software http://www.oxwall.org/ and is
* licensed under The BSD license.
* ---
* Copyright (c) 2011, Oxwall Foundation
* All rights reserved.
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* - Neither the name of the Oxwall Foundation nor the names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @author Egor Bulgakov <egor.bulgakov@gmail.com>
* @package ow.plugin.slideshow.controllers
* @since 1.4.0
*/
class SLIDESHOW_CTRL_Slide extends OW_ActionController
{
public function __construct()
{
parent::__construct();
}
public function uploadFile( $params )
{
$uniqName = isset($params['uniqName']) ? trim($params['uniqName']) : null;
$formElementId = 'file_' . $uniqName;
$language = OW::getLanguage();
if ( !OW::getUser()->isAdmin() )
{
throw new AuthenticationException();
exit();
}
$result = array('input_id' => $formElementId, 'error' => true, 'message' => '');
if ( !OW::getRequest()->isPost() )
{
$result['message'] = "Not authorized";
}
else
{
$service = SLIDESHOW_BOL_Service::getInstance();
if ( empty($_FILES['slide']) )
{
$result['message'] = "File not selected";
}
else
{
$slide = $_FILES['slide'];
if ( is_uploaded_file($slide['tmp_name']) )
{
$iniValue = floatval(ini_get('upload_max_filesize'));
$maxSize = 1024 * 1024 * ($iniValue ? $iniValue : 4);
if ( !UTIL_File::validateImage($slide['name']) )
{
$result['message'] = $language->text('slideshow', 'upload_file_extension_not_allowed');
}
else if ( $slide['size'] > $maxSize )
{
$result['message'] = $language->text('slideshow', 'upload_file_max_filesize_error');
}
else if ( $slideId = $service->addTmpSlide($uniqName, $slide) )
{
$result['slide_id'] = $slideId;
$result['error'] = false;
}
else
{
$result['message'] = $language->text('slideshow', 'upload_file_error');
}
}
}
}
exit("<script>parent.window.OW.trigger('slideshow.upload_file_complete', [" . json_encode($result) . "]);</script>");
}
public function updateFile( $params )
{
if ( !OW::getUser()->isAdmin() )
{
throw new AuthenticationException();
exit();
}
$slideId = isset($params['slideId']) ? trim($params['slideId']) : null;
$service = SLIDESHOW_BOL_Service::getInstance();
$slide = $service->findSlideById($slideId);
$result = array('error' => true, 'message' => '');
if ( $slide )
{
$formElementId = 'file_' . $slide->widgetId;
$language = OW::getLanguage();
if ( empty($_FILES['slide']) )
{
$result['message'] = "File not selected";
}
else
{
$file = $_FILES['slide'];
if ( is_uploaded_file($file['tmp_name']) )
{
$iniValue = floatval(ini_get('upload_max_filesize'));
$maxSize = 1024 * 1024 * ($iniValue ? $iniValue : 4);
if ( !UTIL_File::validateImage($file['name']) )
{
$result['message'] = $language->text('slideshow', 'upload_file_extension_not_allowed');
}
else if ( $file['size'] > $maxSize )
{
$result['message'] = $language->text('slideshow', 'upload_file_max_filesize_error');
}
else if ( $service->updateSlideImage($slide->id, $file) )
{
$result['slide_id'] = $slideId;
$result['error'] = false;
$result['input_id'] = $formElementId;
}
else
{
$result['message'] = $language->text('slideshow', 'upload_file_error');
}
}
}
}
exit("<script>parent.window.OW.trigger('slideshow.upload_file_complete', [" . json_encode($result) . "]);</script>");
}
}