perf: 系统设置新增图片优化、是否保存网络图片功能

app/Http/Controllers/Api/SystemController.php

@@ -38,7 +38,7 @@ class SystemController extends AbstractController
      * @apiParam {String} type
      * - get: 获取（默认）
      * - all: 获取所有（需要管理员权限）
-     * - save: 保存设置（参数：['reg', 'reg_identity', 'reg_invite', 'login_code', 'password_policy', 'project_invite', 'chat_information', 'anon_message', 'auto_archived', 'archived_day', 'all_group_mute', 'all_group_autoin', 'start_home', 'home_footer']）
+     * - save: 保存设置（参数：['reg', 'reg_identity', 'reg_invite', 'login_code', 'password_policy', 'project_invite', 'chat_information', 'anon_message', 'auto_archived', 'archived_day', 'all_group_mute', 'all_group_autoin', 'image_compress', 'image_save_local', 'start_home', 'home_footer']）
 
      * @apiSuccess {Number} ret     返回状态码（1正确、0错误）
      * @apiSuccess {String} msg     返回信息（错误描述）
@@ -67,6 +67,8 @@ class SystemController extends AbstractController
                     'archived_day',
                     'all_group_mute',
                     'all_group_autoin',
+                    'image_compress',
+                    'image_save_local',
                     'start_home',
                     'home_footer'
                 ])) {
@@ -104,6 +106,8 @@ class SystemController extends AbstractController
         $setting['archived_day'] = floatval($setting['archived_day']) ?: 7;
         $setting['all_group_mute'] = $setting['all_group_mute'] ?: 'open';
         $setting['all_group_autoin'] = $setting['all_group_autoin'] ?: 'yes';
+        $setting['image_compress'] = $setting['image_compress'] ?: 'open';
+        $setting['image_save_local'] = $setting['image_save_local'] ?: 'open';
         $setting['start_home'] = $setting['start_home'] ?: 'close';
         //
         return Base::retSuccess('success', $setting ?: json_decode('{}'));

app/Models/WebSocketDialogMsg.php

@@ -641,8 +641,18 @@ class WebSocketDialogMsg extends AbstractModel
             }
         }
         // 其他网络图片
+        $imageSaveLocal = Base::settingFind("system", "image_save_local");
         preg_match_all("/<img[^>]*?src=([\"'])(.*?\.(png|jpg|jpeg|gif))\\1[^>]*?>/is", $text, $matchs);
         foreach ($matchs[2] as $key => $str) {
+            if ($imageSaveLocal === 'close') {
+                $imageSize = getimagesize($str);
+                if ($imageSize === false) {
+                    $imageSize = ["auto", "auto"];
+                }
+                $imagePath = "base64-" . base64_encode($str);
+                $text = str_replace($matchs[0][$key], "[:IMAGE:browse:{$imageSize[0]}:{$imageSize[1]}:{$imagePath}::]", $text);
+                continue;
+            }
             if (str_starts_with($str, "{{RemoteURL}}")) {
                 $imagePath = Base::leftDelete($str, "{{RemoteURL}}");
                 $imagePath = Base::rightDelete($imagePath, "_thumb.jpg");
@@ -745,7 +755,11 @@ class WebSocketDialogMsg extends AbstractModel
         $text = preg_replace_callback("/\[:LINK:(.*?):(.*?):\]/i", function (array $match) {
             return "<a href=\"" . base64_decode($match[1]) . "\" target=\"_blank\">" . base64_decode($match[2]) . "</a>";
         }, $text);
-        $text = preg_replace("/\[:IMAGE:(.*?):(.*?):(.*?):(.*?):(.*?):\]/i", "<img class=\"$1\" width=\"$2\" height=\"$3\" src=\"{{RemoteURL}}$4\" alt=\"$5\"/>", $text);
+        $text = preg_replace_callback("/\[:IMAGE:(.*?):(.*?):(.*?):(.*?):(.*?):\]/i", function (array $match) {
+            $wh = $match[2] === 'auto' ? "" : " width=\"{$match[2]}\" height=\"{$match[3]}\"";
+            $src = str_starts_with($match[4], "base64-") ? base64_decode(substr($match[4], 7)) : "{{RemoteURL}}{$match[4]}";
+            return "<img class=\"{$match[1]}\"{$wh} src=\"{$src}\" alt=\"{$match[5]}\"/>";
+        }, $text);
         $text = preg_replace("/\[:@:(.*?):(.*?):\]/i", "<span class=\"mention user\" data-id=\"$1\">@$2</span>", $text);
         $text = preg_replace("/\[:#:(.*?):(.*?):\]/i", "<span class=\"mention task\" data-id=\"$1\">#$2</span>", $text);
         $text = preg_replace("/\[:~:(.*?):(.*?):\]/i", "<a class=\"mention file\" href=\"{{RemoteURL}}single/file/$1\" target=\"_blank\">~$2</a>", $text);

app/Module/ImgCompress.php

@@ -124,8 +124,11 @@ class ImgCompress
      * @param float $minSize 最小压缩大小，小于这个不压缩，单位KB
      * @return void
      */
-    public static function compress(string $src, float $percent = 1, float $minSize = 100): void
+    public static function compress(string $src, float $percent = 1, float $minSize = 10): void
     {
+        if (Base::settingFind("system", "image_compress") === 'close') {
+            return;
+        }
         if (!file_exists($src)) {
             return;
         }

resources/assets/js/pages/manage/setting/components/SystemSetting.vue

@@ -119,10 +119,24 @@
                     </FormItem>
                 </div>
             </div>
-            <div v-if="$A.isDooServer()" class="block-setting-box">
+            <div class="block-setting-box">
                 <h3>{{ $L('其他设置') }}</h3>
                 <div class="form-box">
-                    <FormItem :label="$L('是否启动首页')" prop="startHome">
+                    <FormItem :label="$L('图片优化')" prop="image_compress">
+                        <RadioGroup v-model="formDatum.image_compress">
+                            <Radio label="open">{{$L('开启')}}</Radio>
+                            <Radio label="close">{{$L('关闭')}}</Radio>
+                        </RadioGroup>
+                        <div class="form-tip">{{$L('数码相机4M的图片，优化后仅有700KB左右，而且肉眼基本看不出区别。')}}</div>
+                    </FormItem>
+                    <FormItem :label="$L('保存网络图片')" prop="image_save_local">
+                        <RadioGroup v-model="formDatum.image_save_local">
+                            <Radio label="open">{{$L('开启')}}</Radio>
+                            <Radio label="close">{{$L('关闭')}}</Radio>
+                        </RadioGroup>
+                        <div class="form-tip">{{$L('是否将消息中的网络图片保存到本地服务器。')}}</div>
+                    </FormItem>
+                    <FormItem v-if="$A.isDooServer()" :label="$L('是否启动首页')" prop="startHome">
                         <RadioGroup v-model="formDatum.start_home">
                             <Radio label="open">{{$L('开启')}}</Radio>
                             <Radio label="close">{{$L('关闭')}}</Radio>