修复bug，ueditor远程图片本地化时带参数的图片出错的问题。--完成 - ��ѡ��̳

$imgUrl = htmlspecialchars($this->fileField);
$trueimgUrl = $imgUrl = str_replace("& a m p", "&", $imgUrl); //处理图片参数问题
//http开头验证
if (strpos($imgUrl, "http") !== 0) {
$this->stateInfo = $this->getStateInfo("ERROR_HTTP_LINK");
return;
}
//获取请求头并检测死链
$heads = get_headers($imgUrl, 1);
if (!(stristr($heads[0], "200") && stristr($heads[0], "OK"))) {
$this->stateInfo = $this->getStateInfo("ERROR_DEAD_LINK");
return;
}
//格式验证(扩展名验证和Content-Type验证)
$fileType = strtolower(strrchr($imgUrl, '.'));
/*需要修复下6b7.png?imageView&thumbnail=550x0 不能抓取的问题*/
if(strpos($fileType,'?')){
$fileType = substr($fileType,0,strpos($fileType,'?'));
$trueimgUrl = substr($imgUrl,0,strpos($imgUrl,'?'));
}
if (!in_array($fileType, $this->config['allowFiles']) || !isset($heads['Content-Type']) || !stristr($heads['Content-Type'], "image")) {
$this->stateInfo = $this->getStateInfo("ERROR_HTTP_CONTENTTYPE");
return;
}
//打开输出缓冲区并获取远程图片
ob_start();
$context = stream_context_create(
array('http' => array(
'follow_location' => false // don't follow redirects
))
);
readfile($trueimgUrl, false, $context);
$img = ob_get_contents();
ob_end_clean();
preg_match("/[\/]([^\/]*)[\.]?[^\.\/]*$/", $trueimgUrl, $m);
$this->oriName = $m ? $m[1]:"";
$this->fileSize = strlen($img);
$this->fileType = $this->getFileExt();
$this->fullName = $this->getFullName();
$this->filePath = $this->getFilePath();
$this->fileName = $this->getFileName();
$dirname = dirname($this->filePath);
//检查文件大小是否超出限制
if (!$this->checkSize()) {
$this->stateInfo = $this->getStateInfo("ERROR_SIZE_EXCEED");
return;
}
//检查文件内容是否真的是图片--远程抓取图片本地化化报错屏蔽
/* if (substr(mime_content_type($this->filePath), 0, 5) != 'image') {
$this->stateInfo = $this->getStateInfo("ERROR_TYPE_NOT_ALLOWED");
return;
}*/
//创建目录失败
if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) {
$this->stateInfo = $this->getStateInfo("ERROR_CREATE_DIR");
return;
} else if (!is_writeable($dirname)) {
$this->stateInfo = $this->getStateInfo("ERROR_DIR_NOT_WRITEABLE");
return;
}
//移动文件
if (!(file_put_contents($this->filePath, $img) && file_exists($this->filePath))) { //移动失败
$this->stateInfo = $this->getStateInfo("ERROR_WRITE_CONTENT");
} else { //移动成功
$this->stateInfo = $this->stateMap[0];
}

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private function action_crawler(){
set_time_limit(0);
pc_base::load_app_class('uploader', '', 0);
pc_base::load_sys_class('attachment','',0);
$module = trim($_GET['module']);
$catid = intval($_GET['catid']);
$siteid = $this->get_siteid();
$site_setting = get_site_setting($siteid);
$site_allowext = $site_setting['upload_allowext'];
$attachment = new attachment($module,$catid,$siteid);
$attachment->set_userid($this->userid);
$CONFIG = $this->config();
/* 上传配置 */
$config = array(
"pathFormat" => $CONFIG['catcherPathFormat'],
"maxSize" => $CONFIG['catcherMaxSize'],
"allowFiles" => $CONFIG['catcherAllowFiles'],
"oriName" => "remote.png"
);
$fieldName = $CONFIG['catcherFieldName'];
/* 抓取远程图片 */
$list = array();
if (isset($_POST[$fieldName])) {
$source = $_POST[$fieldName];
} else {
$source = $_GET[$fieldName];
}
foreach ($source as $imgUrl) {
$item = new uploader($imgUrl, $config, "remote");
$info = $item->getFileInfo();
array_push($list, array(
"state" => $info["state"],
"url" => $info["url"],
"size" => $info["size"],
"title" => htmlspecialchars($info["title"]),
"original" => htmlspecialchars($info["original"]),
"source" => $imgUrl, //不能使用htmlspecialchars 否则图片参数会匹配不上。
));
/* 返回数据 */
if($info['state']=='SUCCESS'){
$uploadedfile =array(
'filename'=>$info['original'],
'filepath'=>str_replace('/uploadfile/','',$info['url']),
'filesize'=>$info['size'],
'fileext'=>$info['type'],
'fn'=>1);
$attachment->add($uploadedfile);
}
}
/* 返回抓取数据 */
return json_encode(array(
'state'=> count($list) ? 'SUCCESS':'ERROR',
'list'=> $list
));
}

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