zhamao-framework/src/ZM/Utils/MessageUtil.php

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<?php /** @noinspection PhpUnused */
namespace ZM\Utils;
use ZM\API\CQ;
use ZM\Config\ZMConfig;
use ZM\Console\Console;
use ZM\Requests\ZMRequest;
class MessageUtil
{
/**
* 下载消息中 CQ 码的所有图片,通过 url
* @param $msg
* @param null $path
* @return array|false
*/
public static function downloadCQImage($msg, $path = null) {
$path = $path ?? DataProvider::getDataFolder() . "images/";
if (!is_dir($path)) mkdir($path);
$path = realpath($path);
if ($path === false) {
Console::warning("指定的路径错误不存在!");
return false;
}
$files = [];
$cq = CQ::getAllCQ($msg, true);
foreach ($cq as $v) {
if ($v->type == "image") {
$result = ZMRequest::downloadFile($v->params["url"], $path . "/" . $v->params["file"]);
if ($result === false) {
Console::warning("图片 " . $v->params["url"] . " 下载失败!");
return false;
}
$files[] = $path . "/" . $v->params["file"];
}
}
return $files;
}
/**
* 检查消息中是否含有图片 CQ
* @param $msg
* @return bool
*/
public static function containsImage($msg): bool {
$cq = CQ::getAllCQ($msg, true);
foreach ($cq as $v) {
if ($v->type == "image") {
return true;
}
}
return false;
}
/**
* 通过本地地址返回图片的 CQ
* type == 0 : 返回图片的 base64 CQ
* type == 1 : 返回图片的 file://路径 CQ 码(路径必须为绝对路径)
* type == 2 : 返回图片的 http://xxx CQ 码(默认为 /images/ 路径就是文件对应所在的目录)
* @param $file
* @param int $type
* @return string
*/
public static function getImageCQFromLocal($file, $type = 0): string {
switch ($type) {
case 0:
return CQ::image("base64://" . base64_encode(file_get_contents($file)));
case 1:
return CQ::image("file://" . $file);
case 2:
$info = pathinfo($file);
return CQ::image(ZMConfig::get("global", "http_reverse_link") . "/images/" . $info["basename"]);
}
return "";
}
}