diff --git a/core/event.php b/core/event.php
index b000e6eb..472fb9ba 100644
--- a/core/event.php
+++ b/core/event.php
@@ -116,17 +116,16 @@ class PageRequestEvent extends Event
         }
     }
 
-    public function try_page_num(int $n): int {
-        if($this->count_args() > $n) {
+    public function try_page_num(int $n): int
+    {
+        if ($this->count_args() > $n) {
             $i = $this->get_arg($n);
             if (!is_numeric($i) || $i <= 0) {
                 return int_escape($i);
-            }
-            else {
+            } else {
                 return 1;
             }
-        }
-        else {
+        } else {
             return 1;
         }
     }
diff --git a/ext/alias_editor/main.php b/ext/alias_editor/main.php
index ab0f76bd..74fb02eb 100644
--- a/ext/alias_editor/main.php
+++ b/ext/alias_editor/main.php
@@ -49,7 +49,7 @@ class AliasEditor extends Extension
                     }
                 }
             } elseif ($event->get_arg(0) == "list") {
-                if($event->count_args() == 2) {
+                if ($event->count_args() == 2) {
                     $page_number = $event->get_arg(1);
                     if (!is_numeric($page_number)) {
                         $page_number = 0;
@@ -58,8 +58,7 @@ class AliasEditor extends Extension
                     } else {
                         $page_number--;
                     }
-                }
-                else {
+                } else {
                     $page_number = 0;
                 }
 
diff --git a/ext/arrowkey_navigation/main.php b/ext/arrowkey_navigation/main.php
index c7a890df..d370e4a7 100644
--- a/ext/arrowkey_navigation/main.php
+++ b/ext/arrowkey_navigation/main.php
@@ -54,17 +54,16 @@ class ArrowkeyNavigation extends Extension
         // get the amount of images per page
         $images_per_page = $config->get_int(IndexConfig::IMAGES);
 
-		if($event->count_args() > 1) {
-			// if there are tags, use pages with tags
+        if ($event->count_args() > 1) {
+            // if there are tags, use pages with tags
             $prefix = url_escape($event->get_arg(0)) . "/";
             $page_number = $event->try_page_num(1);
             $total_pages = ceil($database->get_one(
                 "SELECT count FROM tags WHERE tag=:tag",
                 ["tag"=>$event->get_arg(0)]
             ) / $images_per_page);
-        }
-        else {
-			// if there are no tags, use default
+        } else {
+            // if there are no tags, use default
             $prefix = "";
             $page_number = $event->try_page_num(0);
             $total_pages = ceil($database->get_one(
diff --git a/ext/comment/main.php b/ext/comment/main.php
index d929f642..926409a0 100644
--- a/ext/comment/main.php
+++ b/ext/comment/main.php
@@ -250,7 +250,7 @@ class CommentList extends Extension
     private function onPageRequest_beta_search(PageRequestEvent $event)
     {
         $search = $event->get_arg(1);
-		$page_num = $event->try_page_num(2);
+        $page_num = $event->try_page_num(2);
         $duser = User::by_name($search);
         $i_comment_count = Comment::count_comments_by_user($duser);
         $com_per_page = 50;
diff --git a/ext/danbooru_api/main.php b/ext/danbooru_api/main.php
index a8ccffab..de3530b4 100644
--- a/ext/danbooru_api/main.php
+++ b/ext/danbooru_api/main.php
@@ -86,8 +86,8 @@ class DanbooruApi extends Extension
             foreach ($namelist as $name) {
                 $sqlresult = $database->get_all(
                     $database->scoreql_to_sql(
-                    "SELECT id,tag,count FROM tags WHERE SCORE_STRNORM(tag) = SCORE_STRNORM(?)"
-                ),
+                        "SELECT id,tag,count FROM tags WHERE SCORE_STRNORM(tag) = SCORE_STRNORM(?)"
+                    ),
                     [$name]
                 );
                 foreach ($sqlresult as $row) {
diff --git a/ext/ext_manager/main.php b/ext/ext_manager/main.php
index ddb9e63a..7f06c9a6 100644
--- a/ext/ext_manager/main.php
+++ b/ext/ext_manager/main.php
@@ -60,14 +60,13 @@ class ExtManager extends Extension
         }
 
         if ($event->page_matches("ext_doc")) {
-            if($event->count_args() == 1) {
+            if ($event->count_args() == 1) {
                 $ext = $event->get_arg(0);
                 if (file_exists("ext/$ext/info.php")) {
                     $info = ExtensionInfo::get_by_key($ext);
                     $this->theme->display_doc($page, $info);
                 }
-            }
-            else {
+            } else {
                 $this->theme->display_table($page, $this->get_extensions(false), false);
             }
         }
diff --git a/ext/forum/main.php b/ext/forum/main.php
index 5c5e76e8..28a5b1b9 100644
--- a/ext/forum/main.php
+++ b/ext/forum/main.php
@@ -248,7 +248,7 @@ class Forum extends Extension
         $threadsPerPage = $config->get_int('forumThreadsPerPage', 15);
         $totalPages = ceil($database->get_one("SELECT COUNT(*) FROM forum_threads") / $threadsPerPage);
 
-        if($event->count_args() >= 2) {
+        if ($event->count_args() >= 2) {
             $pageNumber = $event->get_arg(1);
             if (!is_numeric($pageNumber)) {
                 $pageNumber = 0;
@@ -259,8 +259,7 @@ class Forum extends Extension
             } else {
                 $pageNumber--;
             }
-        }
-        else {
+        } else {
             $pageNumber = 0;
         }
 
@@ -287,7 +286,7 @@ class Forum extends Extension
         $totalPages = ceil($database->get_one("SELECT COUNT(*) FROM forum_posts WHERE thread_id = ?", [$threadID]) / $postsPerPage);
         $threadTitle = $this->get_thread_title($threadID);
 
-        if($event->count_args() >= 3) {
+        if ($event->count_args() >= 3) {
             $pageNumber = $event->get_arg(2);
             if (!is_numeric($pageNumber)) {
                 $pageNumber = 0;
@@ -298,8 +297,7 @@ class Forum extends Extension
             } else {
                 $pageNumber--;
             }
-        }
-        else {
+        } else {
             $pageNumber = 0;
         }
 
diff --git a/ext/shimmie_api/main.php b/ext/shimmie_api/main.php
index 6cddf2ed..cd706a78 100644
--- a/ext/shimmie_api/main.php
+++ b/ext/shimmie_api/main.php
@@ -39,13 +39,11 @@ class ShimmieApi extends Extension
             $page->set_type("text/plain");
 
             if ($event->page_matches("api/shimmie/get_tags")) {
-                if($event->count_args() > 0) {
+                if ($event->count_args() > 0) {
                     $tag = $event->get_arg(0);
-                }
-                elseif (isset($_GET['tag'])) {
+                } elseif (isset($_GET['tag'])) {
                     $tag = $_GET['tag'];
-                }
-                else {
+                } else {
                     $tag = null;
                 }
                 $res = $this->api_get_tags($tag);
diff --git a/ext/transcode/main.php b/ext/transcode/main.php
index 69a034d0..0511b876 100644
--- a/ext/transcode/main.php
+++ b/ext/transcode/main.php
@@ -128,13 +128,11 @@ class TranscodeImage extends Extension
         global $page, $user;
 
         if ($event->page_matches("transcode") && $user->can(Permissions::EDIT_FILES)) {
-            if($event->count_args() >= 1) {
+            if ($event->count_args() >= 1) {
                 $image_id = int_escape($event->get_arg(0));
-            }
-            elseif(isset($_POST['image_id'])) {
+            } elseif (isset($_POST['image_id'])) {
                 $image_id =  int_escape($_POST['image_id']);
-            }
-            else {
+            } else {
                 throw new ImageTranscodeException("Can not resize Image: No valid Image ID given.");
             }
             $image_obj = Image::by_id($image_id);
diff --git a/ext/trash/main.php b/ext/trash/main.php
index c2d43b23..68ce366e 100644
--- a/ext/trash/main.php
+++ b/ext/trash/main.php
@@ -19,13 +19,11 @@ class Trash extends Extension
 
         if ($event->page_matches("trash_restore") && $user->can(Permissions::VIEW_TRASH)) {
             // Try to get the image ID
-            if($event->count_args() >= 1) {
+            if ($event->count_args() >= 1) {
                 $image_id = int_escape($event->get_arg(0));
-            }
-            elseif (isset($_POST['image_id'])) {
+            } elseif (isset($_POST['image_id'])) {
                 $image_id = $_POST['image_id'];
-            }
-            else {
+            } else {
                 throw new SCoreException("Can not restore image: No valid Image ID given.");
             }
 
diff --git a/ext/upload/main.php b/ext/upload/main.php
index 87a31ab9..afb71d2b 100644
--- a/ext/upload/main.php
+++ b/ext/upload/main.php
@@ -187,13 +187,11 @@ class Upload extends Extension
                     throw new UploadException("Can not replace Image: disk nearly full");
                 }
                 // Try to get the image ID
-                if($event->count_args() >= 1) {
+                if ($event->count_args() >= 1) {
                     $image_id = int_escape($event->get_arg(0));
-                }
-                elseif(isset($_POST['image_id'])) {
+                } elseif (isset($_POST['image_id'])) {
                     $image_id = $_POST['image_id'];
-                }
-                else {
+                } else {
                     throw new UploadException("Can not replace Image: No valid Image ID given.");
                 }