/**
* 转换微信格式content
* @method getWechatContent
* @since 0.0.1
* @return {string}
* @example $this->getWechatContent();
*/
protected function getWechatContent()
{
$content = $this->content;
if (preg_match_all('/<img.*?[\\/]?>/i', $content, $imgs)) {
$urls = [];
foreach ($imgs[0] as $img) {
if (preg_match_all('/(?<=src|_src|data-src)(?:\\s*=\\s*")(.*?)(?=")/i', $img, $srcs) && isset($srcs[1]) && $srcs[1]) {
$urls = array_merge($urls, $srcs[1]);
}
}
if ($urls) {
$urls = array_unique($urls);
foreach ($urls as $url) {
$image = WechatNewsImage::findOne($this->manager->addNewsImage($url));
if ($image) {
$content = str_replace($image->url_source, $image->url, $content);
}
}
}
}
return $content;
}
/**
* 上传图文消息内的图片
*
* @since 0.0.1
* @param {string} $url_source 源url(非微信端)
* @return {integer}
* @example \Yii::$app->wechat->addNewsImage($url_source);
*/
public function addNewsImage($url_source)
{
if ($image = WechatNewsImage::findOne(['appid' => $this->app->appid, 'url_source' => $url_source])) {
return $image->id;
}
$image = new WechatNewsImage();
$image->url_source = $url_source;
$data = $this->getData('/cgi-bin/media/uploadimg', ['access_token' => $this->getAccessToken()], ['media' => '@' . $image->localFile]);
$image->cleanTmp();
if ($this->errcode == 0) {
$image->appid = $this->app->appid;
$image->url = $data['url'];
if ($image->save()) {
return $image->id;
}
}
return 0;
}
