Move delete_directory() into Plugin class

It was the only place it was used

2 files changed, 26 insertions, 26 deletions

diff --git a/ratatoeskr/sys/models.php b/ratatoeskr/sys/models.php
index 613334f..d2ed544 100644
--- a/ratatoeskr/sys/models.php
+++ b/ratatoeskr/sys/models.php
@@ -1590,6 +1590,29 @@ class Plugin
         );
     }
 
+    /**
+     * Delete a directory and all of its content.
+     * @param string $dir
+     */
+    private static function delete_directory(string $dir): void
+    {
+        $dir_content = scandir($dir);
+        foreach ($dir_content as $f) {
+            if (($f == "..") or ($f == ".")) {
+                continue;
+            }
+
+            $f = "$dir/$f";
+
+            if (is_dir($f)) {
+                self::delete_directory($f);
+            } else {
+                unlink($f);
+            }
+        }
+        rmdir($dir);
+    }
+
     public function delete(?Database $db = null): void
     {
         $db = $db ?? Env::getGlobal()->database();
@@ -1606,13 +1629,13 @@ class Plugin
         }
 
         if (is_dir(SITE_BASE_PATH . "/ratatoeskr/plugin_extradata/private/" . $this->id)) {
-            delete_directory(SITE_BASE_PATH . "/ratatoeskr/plugin_extradata/private/" . $this->id);
+            self::delete_directory(SITE_BASE_PATH . "/ratatoeskr/plugin_extradata/private/" . $this->id);
         }
         if (is_dir(SITE_BASE_PATH . "/ratatoeskr/plugin_extradata/public/" . $this->id)) {
-            delete_directory(SITE_BASE_PATH . "/ratatoeskr/plugin_extradata/public/" . $this->id);
+            self::delete_directory(SITE_BASE_PATH . "/ratatoeskr/plugin_extradata/public/" . $this->id);
         }
         if (is_dir(SITE_BASE_PATH . "/ratatoeskr/templates/src/plugintemplates/" . $this->id)) {
-            delete_directory(SITE_BASE_PATH . "/ratatoeskr/templates/src/plugintemplates/" . $this->id);
+            self::delete_directory(SITE_BASE_PATH . "/ratatoeskr/templates/src/plugintemplates/" . $this->id);
         }
     }
 }
diff --git a/ratatoeskr/sys/utils.php b/ratatoeskr/sys/utils.php
index 60f90a8..5e0415c 100644
--- a/ratatoeskr/sys/utils.php
+++ b/ratatoeskr/sys/utils.php
@@ -11,29 +11,6 @@
  */
 
 /*
- * Function: delete_directory
- * Delete a directory and all of its content.
- */
-function delete_directory($dir)
-{
-    $dir_content = scandir($dir);
-    foreach ($dir_content as $f) {
-        if (($f == "..") or ($f == ".")) {
-            continue;
-        }
-
-        $f = "$dir/$f";
-
-        if (is_dir($f)) {
-            delete_directory($f);
-        } else {
-            unlink($f);
-        }
-    }
-    rmdir($dir);
-}
-
-/*
  * Constant: SITE_BASE_PATH
  * The Base path of this ratatoeskr site.
  */