#### What type of PR is this?
/kind feature
/kind api-change
/area core
/area plugin
#### What this PR does / why we need it:
This PR adds `BeforeSecurityWebFilter` and `AfterSecurityWebFilter` extension points. See https://github.com/halo-sigs/plugin-page-cache/issues/4#issuecomment-2216677891 for more.
Now, we can do something before and after authenticating.
#### Does this PR introduce a user-facing change?
```release-note
添加认证授权的前置和后置处理器扩展点
```
#### What type of PR is this?
/kind feature
/area core
/area plugin
#### What this PR does / why we need it:
This PR enhance usage of SharedEvent annotation to add support for publishing events among plugins.
#### How to test?
1. Clone repository https://github.com/halo-dev/plugin-starter
2. Change build.gradle as following:
```gradle
dependencies {
implementation platform('run.halo.tools.platform:plugin:2.17.0-SNAPSHOT')
```
3. Change StarterPlugin as following:
```java
@Component
public class StarterPlugin extends BasePlugin {
private final ApplicationContext appContext;
public StarterPlugin(PluginContext pluginContext, ApplicationContext appContext) {
super(pluginContext);
this.appContext = appContext;
}
@Override
public void start() {
appContext.publishEvent(new PostDeletedEvent(this, "fake-plugin"));
}
@Override
public void stop() {
}
@EventListener(PostDeletedEvent.class)
public void onApplicationEvent(PostDeletedEvent event) {
System.out.println("Post deleted event received in plugin: " + event.getName());
}
}
```
4. Add a listener to Halo core
```java
@EventListener(PostDeletedEvent.class)
public void onApplicationEvent(PostDeletedEvent event) {
System.out.println("Post deleted event received in core: " + event.getName());
}
```
5. Build plugin and install plugin
6. Enable the plugin and see the result
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind feature
/area core
/milestone 2.15.x
#### What this PR does / why we need it:
通知订阅支持基于表达式订阅
see #5632 for more details
how to test it?
1. 测试系统通知功能的文章、页面有新评论通知和评论有新回复通知的功能是否正常
2. 测试 2.14 创建的文章、评论和回复升级到此版本后是否能继续收到相应通知，如文章有新评论
#### Which issue(s) this PR fixes:
Fixes#5632
#### Does this PR introduce a user-facing change?
```release-note
通知订阅支持基于表达式订阅避免订阅随数据量增长同时自动优化之前的订阅数据
```
#### What type of PR is this?
/kind feature
/area core
/area plugin
#### What this PR does / why we need it:
This PR allows plugin developers defining WebSocket endpoints in plugins.
#### Which issue(s) this PR fixes:
Fixes#5285
#### Does this PR introduce a user-facing change?
```release-note
支持在插件中实现 WebSocket
```
#### What type of PR is this?
/kind feature
/area core
/area plugin
/milestone 2.13.x
#### What this PR does / why we need it:
See https://github.com/halo-dev/halo/issues/5379 for more.
This PR provides three extension points:
- FormLoginSecurityWebFilter
- AuthenticationSecurityWebFilter
- AnonymousAuthenticationSecurityWebFilter
which could be extended by plugins easily.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/5379
#### Special notes for your reviewer:
TBD.
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind feature
/area core
/milestone 2.11.x
#### What this PR does / why we need it:
新增用户邮箱验证机制
#### Which issue(s) this PR fixes:
Fixes#4656
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
新增用户邮箱验证机制
```
#### What type of PR is this?
/kind documentation
#### What this PR does / why we need it:
Correct `metadata.annotations.security.halo.run/access-token` into `security.halo.run/access-token`.
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind feature
/milestone 2.10.x
/area core
#### What this PR does / why we need it:
新增消息和通知机制的实现
how to test it?
1. 执行以下命令配置发件服务
```shell
curl -u admin:admin -X POST 'http://localhost:8090/apis/api.console.halo.run/v1alpha1/notifiers/default-email-notifier/senderConfig' \
--header 'Content-Type: application/json' \
--data-raw '{
"displayName": "Halo Team",
"username": "{发件使用的邮箱}",
"password": "{发件邮箱密码}",
"host": "smtp.exmail.qq.com",
"port": "587"
}'
```
2. 评论文章或页面可以收到通知
3. 文章/页面作者是评论者不发送新评论通知，回复者是评论作者不发送回复通知
#### Which issue(s) this PR fixes:
Fixes#4045
#### Does this PR introduce a user-facing change?
```release-note
新增消息和通知机制的实现
```
#### What type of PR is this?
/kind feature
/kind api-change
/area core
#### What this PR does / why we need it:
Support for personal access token mechanism.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/1309
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
提供个人访问令牌机制
```
#### What type of PR is this?
/kind feature
/area core
/milestone 2.7.x
#### What this PR does / why we need it:
Refactor configuration properties to configure caching with separate names, so that we can enable / disable cache with name.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/4144
#### Does this PR introduce a user-facing change?
```release-note
None
```
#### What type of PR is this?
/kind feature
/milestone 2.7.x
/area core
#### What this PR does / why we need it:
为主题端的文章和自定义页面内容添加扩展点
插件可以通过实现扩展点来干预文章和自定义页面的内容显示，如修改内容的 html 结构，改变特定样式等
使用方式参考：[docs/extension-points/content.md](9b2b9f1837)
#### Which issue(s) this PR fixes:
Fixes#4003
#### Does this PR introduce a user-facing change?
```release-note
为主题端的文章和自定义页面内容添加扩展点
```
#### What type of PR is this?
/kind feature
/area core
#### What this PR does / why we need it:
This PR adds dependency [spring-boot-starter-cache](https://docs.spring.io/spring-boot/docs/current/reference/html/io.html#io.caching) as cache framework and [caffeine](https://github.com/ben-manes/caffeine/wiki) as cache implementation to cache template rendering result.
By default, we disable the cache feature. If you want to enable it, please try to configure properties like this:
```yaml
halo:
cache:
disabled: false
```
#### Which issue(s) this PR fixes:
Fixes#2827
#### Special notes for your reviewer:
1. Start Halo
2. Browse any page twice
3. See the difference in request times
#### Does this PR introduce a user-facing change?
```release-note
支持模板渲染结果缓存
```
#### What type of PR is this?
/kind feature
/area core
/area plugin
#### What this PR does / why we need it:
This PR adds property sources into PluginApplicationContext environment to support configuration properties mechanism.
See https://github.com/halo-dev/halo/issues/4015 for more.
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/4015
#### Special notes for your reviewer:
You can verify the mechanism in [plugin-starter](https://github.com/halo-dev/plugin-starter) according to documentation `docs/developer-guide/plugin-configuration-properties.md`.
I've only tested it on macOS, looking forward to feedback on Windows.
#### Does this PR introduce a user-facing change?
```release-note
支持在插件中定义 @ConfigurationProperties 注解
```
#### What type of PR is this?
/kind feature
/area core
/milestone 2.0
#### What this PR does / why we need it:
This PR mainly implement full-text search of posts and provide extension point for other search engine.
Meanwhile, I implement ExtensionGetter to get implemention(s) of extension point from system ConfigMap.
But there still are something to do here:
- [x] Udpate documents when posts are published or posts are becoming unpublic.
- [x] Delete documents when posts are unpublished or deleted.
Because I'm waiting for https://github.com/halo-dev/halo/pull/2659 got merged.
I create two endpoints:
1. For full-text search of post
```bash
curl -X 'GET' \
'http://localhost:8090/apis/api.halo.run/v1alpha1/indices/post?keyword=halo&limit=10000&highlightPreTag=%3CB%3E&highlightPostTag=%3C%2FB%3E' \
-H 'accept: */*'
```
1. For refreshing indices
```bash
curl -X 'POST' \
'http://localhost:8090/apis/api.console.halo.run/v1alpha1/indices/post' \
-H 'accept: */*' \
-d ''
```
#### Which issue(s) this PR fixes:
Fixes #https://github.com/halo-dev/halo/issues/2637
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
提供文章全文搜索功能并支持搜索引擎扩展
```
#### What type of PR is this?
/kind improvement
/kind api-change
/area core
/milestone 2.0
#### What this PR does / why we need it:
Please see b092b390b7/docs/authentication/README.md
#### Which issue(s) this PR fixes:
Fixes https://github.com/halo-dev/halo/issues/2506
#### Special notes for your reviewer:
#### Does this PR introduce a user-facing change?
```release-note
优化系统登录和登出逻辑
```
#### What type of PR is this?
/kind improvement
/kind api-change
/area core
/milestone 2.0
#### What this PR does / why we need it:
- 修改管理后台使用的自定义 API 的 group 为 `api.console.halo.run`
- 面向三方应用的自定义 API 的 group 为 `api.halo.run`
- 插件的自定义 API 的 group 为 `api.plugin.halo.run`
#### Which issue(s) this PR fixes:
Fixes#2418
#### Special notes for your reviewer:
/cc @halo-dev/sig-halo
#### Does this PR introduce a user-facing change?
```release-note
None
```
