www.gusucode.com > 小清新咨询论坛整站源码程序 > 小清新咨询论坛整站/整站/source/plugin/mobile/api/2/forumimage.php
<?php /** * [Discuz!] (C)2001-2099 Comsenz Inc. * This is NOT a freeware, use is subject to license terms * * $Id: forumimage.php 32489 2013-01-29 03:57:16Z monkey $ */ if(!defined('IN_MOBILE_API')) { exit('Access Denied'); } include_once 'forum.php'; class mobile_api { function common() { global $_G; if(!defined('IN_DISCUZ') || empty($_GET['aid']) || empty($_GET['size']) || empty($_GET['key'])) { header('location: '.$_G['siteurl'].'static/image/common/none.gif'); exit; } $allowsize = array('960x960', '268x380', '266x698', '2000x2000'); if(!in_array($_GET['size'], $allowsize)) { header('location: '.$_G['siteurl'].'static/image/common/none.gif'); exit; } $nocache = !empty($_GET['nocache']) ? 1 : 0; $daid = intval($_GET['aid']); $type = !empty($_GET['type']) ? $_GET['type'] : 'fixwr'; list($w, $h) = explode('x', $_GET['size']); $dw = intval($w); $dh = intval($h); $thumbfile = 'image/'.$daid.'_'.$dw.'_'.$dh.'.jpg'; $parse = parse_url($_G['setting']['attachurl']); $attachurl = !isset($parse['host']) ? $_G['siteurl'].$_G['setting']['attachurl'] : $_G['setting']['attachurl']; if(!$nocache) { if(file_exists($_G['setting']['attachdir'].$thumbfile)) { dheader('location: '.$attachurl.$thumbfile); } } define('NOROBOT', TRUE); $id = !empty($_GET['atid']) ? $_GET['atid'] : $daid; if(md5($id.'|'.$dw.'|'.$dh) != $_GET['key']) { dheader('location: '.$_G['siteurl'].'static/image/common/none.gif'); } if($attach = C::t('forum_attachment_n')->fetch('aid:'.$daid, $daid, array(1, -1))) { if(!$dw && !$dh && $attach['tid'] != $id) { dheader('location: '.$_G['siteurl'].'static/image/common/none.gif'); } dheader('Expires: '.gmdate('D, d M Y H:i:s', TIMESTAMP + 3600).' GMT'); if($attach['remote']) { $filename = $_G['setting']['ftp']['attachurl'].'forum/'.$attach['attachment']; } else { $filename = $_G['setting']['attachdir'].'forum/'.$attach['attachment']; } require_once libfile('class/image'); $img = new image; if($img->Thumb($filename, $thumbfile, $w, $h, $type)) { if($nocache) { dheader('Content-Type: image'); @readfile($_G['setting']['attachdir'].$thumbfile); @unlink($_G['setting']['attachdir'].$thumbfile); } else { dheader('location: '.$attachurl.$thumbfile); } } else { dheader('Content-Type: image'); @readfile($filename); } } exit; } } ?>