public function getTestpreg()
{
$file = new TFFile();
$url = 'https://45.media.tumblr.com/e30abb759aaaaa246f4051678dd0697b/tumblr_o2t8a9VzDu1qb6v6ro2_400.gif';
echo $url;
echo '<br/>';
$file->parseImageUrlToHighQuality($url);
return $file->source;
}
protected function sniffImageOfDom(Dom $dom)
{
$rawImgSrcs = [];
// 侦测页面上的img元素
foreach ($dom->find('img') as $img) {
$rawImgSrcs[] = $img->getAttribute('src');
}
// 侦测iframe内的img元素
foreach ($dom->find('iframe') as $iframe) {
$id = $iframe->getAttribute('id');
if (!strstr($id, 'photoset')) {
continue;
}
$src = $iframe->getAttribute('src');
$imgDom = $this->requestDom($src);
foreach ($imgDom->find('img') as $img) {
$rawImgSrcs[] = $img->getAttribute('src');
}
}
// 过滤所有非用户图片
$imgSrcs = [];
foreach ($rawImgSrcs as $rawImgSrc) {
$isGood = true;
foreach ($this->imgExceptWords as $except) {
if (strstr($rawImgSrc, $except)) {
$isGood = false;
}
}
if ($isGood) {
$imgSrcs[] = $rawImgSrc;
}
}
// 保存
foreach ($imgSrcs as $imgSrc) {
$srcExplode = explode('/', $imgSrc);
$name = array_pop($srcExplode);
if (TFFile::where('name', '=', $name)->count() != 0) {
continue;
}
$image = new TFFile();
$image->type = 'image';
$image->state = 'sniffed';
$image->error = '';
$image->name = $name;
$image->parseImageUrlToHighQuality($imgSrc);
$image->save();
}
}
