50 lines
1.5 KiB
PHP
50 lines
1.5 KiB
PHP
<?php
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/**
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* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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\OC_Util::checkLoggedIn();
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if(!\OC_App::isEnabled('files_versions')){
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exit;
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}
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$file = array_key_exists('file', $_GET) ? (string) urldecode($_GET['file']) : '';
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$user = array_key_exists('user', $_GET) ? $_GET['user'] : '';
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$maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : 44;
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$maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : 44;
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$version = array_key_exists('version', $_GET) ? $_GET['version'] : '';
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$scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
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if($user === '') {
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\OC_Response::setStatus(400); //400 Bad Request
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\OC_Log::write('versions-preview', 'No user parameter was passed', \OC_Log::DEBUG);
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exit;
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}
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if($file === '' && $version === '') {
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\OC_Response::setStatus(400); //400 Bad Request
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\OC_Log::write('versions-preview', 'No file parameter was passed', \OC_Log::DEBUG);
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exit;
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}
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if($maxX === 0 || $maxY === 0) {
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\OC_Response::setStatus(400); //400 Bad Request
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\OC_Log::write('versions-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
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exit;
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}
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try{
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$preview = new \OC\Preview($user, 'files_versions');
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$preview->setFile($file.'.v'.$version);
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$preview->setMaxX($maxX);
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$preview->setMaxY($maxY);
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$preview->setScalingUp($scalingUp);
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$preview->showPreview();
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}catch(\Exception $e) {
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\OC_Response::setStatus(500);
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\OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG);
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}
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