Update readme.

README.md

@@ -2,11 +2,13 @@
 
 > Halo 是一款现代化的个人独立博客系统，给习惯写博客的同学多一个选择。
 
+
+
 <p align="center">
 <a href="#"><img alt="JDK" src="https://img.shields.io/badge/JDK-1.8-yellow.svg?style=flat-square"/></a>
 <a href="https://github.com/halo-dev/halo/releases"><img alt="GitHub release" src="https://img.shields.io/github/release/halo-dev/halo.svg?style=flat-square"/></a>
 <a href="https://github.com/halo-dev/halo/releases"><img alt="GitHub All Releases" src="https://img.shields.io/github/downloads/halo-dev/halo/total.svg?style=flat-square"></a>
-<a href="https://github.com/halo-dev/halo/commits"><img alt="GitHub commit activity" src="https://img.shields.io/github/commit-activity/w/halo-dev/halo.svg?style=flat-square"></a>
+<a href="https://hub.docker.com/r/ruibaby/halo"><img alt="Docker pulls" src="https://img.shields.io/docker/pulls/ruibaby/halo?style=flat-square"></a>
 <a href="https://github.com/halo-dev/halo/commits"><img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/halo-dev/halo.svg?style=flat-square"></a>
 <a href="https://travis-ci.org/halo-dev/halo"><img alt="Travis CI" src="https://img.shields.io/travis/halo-dev/halo.svg?style=flat-square"/></a>
 </p>

src/main/java/run/halo/app/controller/admin/api/ThemeController.java

@@ -54,7 +54,7 @@ public class ThemeController {
     }
 
     @GetMapping("{themeId}/files")
-    public List<ThemeFile> listFiles(@PathVariable("themeId") String themeId){
+    public List<ThemeFile> listFiles(@PathVariable("themeId") String themeId) {
         return themeService.listThemeFolderBy(themeId);
     }
 
@@ -63,11 +63,23 @@ public class ThemeController {
         return BaseResponse.ok(HttpStatus.OK.getReasonPhrase(), themeService.getTemplateContent(path));
     }
 
+    @GetMapping("{themeId}/files/content")
+    public BaseResponse<String> getContentBy(@PathVariable("themeId") String themeId,
+                                             @RequestParam(name = "path") String path) {
+        return BaseResponse.ok(HttpStatus.OK.getReasonPhrase(), themeService.getTemplateContent(themeId, path));
+    }
+
     @PutMapping("files/content")
     public void updateContentBy(@RequestBody ThemeContentParam param) {
         themeService.saveTemplateContent(param.getPath(), param.getContent());
     }
 
+    @PutMapping("{themeId}/files/content")
+    public void updateContentBy(@PathVariable("themeId") String themeId,
+                                @RequestBody ThemeContentParam param) {
+        themeService.saveTemplateContent(themeId, param.getPath(), param.getContent());
+    }
+
     @GetMapping("files/custom")
     public Set<String> customTemplate() {
         return themeService.listCustomTemplates(themeService.getActivatedThemeId());

src/main/java/run/halo/app/service/ThemeService.java

@@ -165,6 +165,15 @@ public interface ThemeService {
      */
     String getTemplateContent(@NonNull String absolutePath);
 
+    /**
+     * Gets template content by template absolute path and themeId.
+     *
+     * @param themeId      themeId
+     * @param absolutePath absolute path
+     * @return template content
+     */
+    String getTemplateContent(@NonNull String themeId, @NonNull String absolutePath);
+
     /**
      * Saves template content by template absolute path.
      *
@@ -173,6 +182,15 @@ public interface ThemeService {
      */
     void saveTemplateContent(@NonNull String absolutePath, @NonNull String content);
 
+    /**
+     * Saves template content by template absolute path and themeId.
+     *
+     * @param themeId      themeId
+     * @param absolutePath absolute path
+     * @param content      new content
+     */
+    void saveTemplateContent(@NonNull String themeId, @NonNull String absolutePath, @NonNull String content);
+
     /**
      * Deletes a theme by key.
      *

src/main/java/run/halo/app/service/impl/ThemeServiceImpl.java

@@ -227,6 +227,19 @@ public class ThemeServiceImpl implements ThemeService {
         }
     }
 
+    @Override
+    public String getTemplateContent(String themeId, String absolutePath) {
+        checkDirectory(themeId, absolutePath);
+
+        // Read file
+        Path path = Paths.get(absolutePath);
+        try {
+            return new String(Files.readAllBytes(path), StandardCharsets.UTF_8);
+        } catch (IOException e) {
+            throw new ServiceException("读取模板内容失败 " + absolutePath, e);
+        }
+    }
+
     @Override
     public void saveTemplateContent(String absolutePath, String content) {
         // Check the path
@@ -241,6 +254,20 @@ public class ThemeServiceImpl implements ThemeService {
         }
     }
 
+    @Override
+    public void saveTemplateContent(String themeId, String absolutePath, String content) {
+        // Check the path
+        checkDirectory(themeId, absolutePath);
+
+        // Write file
+        Path path = Paths.get(absolutePath);
+        try {
+            Files.write(path, content.getBytes(StandardCharsets.UTF_8));
+        } catch (IOException e) {
+            throw new ServiceException("保存模板内容失败 " + absolutePath, e);
+        }
+    }
+
     @Override
     public void deleteTheme(String themeId) {
         // Get the theme property
@@ -704,6 +731,17 @@ public class ThemeServiceImpl implements ThemeService {
         FileUtils.checkDirectoryTraversal(activeThemeProperty.getThemePath(), absoluteName);
     }
 
+    /**
+     * Check if directory is valid or not.
+     *
+     * @param themeId      themeId must not be blank
+     * @param absoluteName throws when the given absolute directory name is invalid
+     */
+    private void checkDirectory(@NonNull String themeId, @NonNull String absoluteName) {
+        ThemeProperty themeProperty = getThemeOfNonNullBy(themeId);
+        FileUtils.checkDirectoryTraversal(themeProperty.getThemePath(), absoluteName);
+    }
+
     /**
      * Gets property path of nullable.
      *

src/main/java/run/halo/app/utils/FileUtils.java

@@ -235,7 +235,7 @@ public class FileUtils {
             return;
         }
 
-        throw new ForbiddenException("You cannot access " + pathToCheck).setErrorData(pathToCheck);
+        throw new ForbiddenException("你没有权限访问 " + pathToCheck).setErrorData(pathToCheck);
     }
 
     /**