From c5d8585824f5a8a5438c188d2ff0f43f1db0b408 Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Sun, 23 Feb 2020 18:12:14 +0000
Subject: [PATCH] info command

---
 core/extension.php        |  5 +++--
 core/imageboard/event.php |  2 +-
 core/polyfills.php        |  3 ++-
 ext/et/main.php           | 15 ++++++++++++++-
 4 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/core/extension.php b/core/extension.php
index bfeaf900..bb2cc782 100644
--- a/core/extension.php
+++ b/core/extension.php
@@ -460,9 +460,10 @@ abstract class DataHandlerExtension extends Extension
     abstract protected function create_image_from_data(string $filename, array $metadata);
     abstract protected function create_thumb(string $hash, string $type): bool;
 
-    public static function get_all_supported_exts(): array {
+    public static function get_all_supported_exts(): array
+    {
         $arr = [];
-        foreach(getSubclassesOf("DataHandlerExtension") as $handler) {
+        foreach (getSubclassesOf("DataHandlerExtension") as $handler) {
             $arr = array_merge($arr, $handler->SUPPORTED_EXT);
         }
         return $arr;
diff --git a/core/imageboard/event.php b/core/imageboard/event.php
index ca163771..13883e67 100644
--- a/core/imageboard/event.php
+++ b/core/imageboard/event.php
@@ -137,7 +137,7 @@ class ParseLinkTemplateEvent extends Event
 
     public function replace(string $needle, ?string $replace): void
     {
-        if(!is_null($replace)) {
+        if (!is_null($replace)) {
             $this->link = str_replace($needle, $replace, $this->link);
         }
     }
diff --git a/core/polyfills.php b/core/polyfills.php
index 930f7b78..f78a4ced 100644
--- a/core/polyfills.php
+++ b/core/polyfills.php
@@ -341,7 +341,8 @@ function get_extension(?string $mime_type): ?string
     return ($ext ? $ext : null);
 }
 
-function getSubclassesOf(string $parent) {
+function getSubclassesOf(string $parent)
+{
     $result = [];
     foreach (get_declared_classes() as $class) {
         $rclass = new ReflectionClass($class);
diff --git a/ext/et/main.php b/ext/et/main.php
index 0bfb23f8..6f6fc9d8 100644
--- a/ext/et/main.php
+++ b/ext/et/main.php
@@ -33,10 +33,23 @@ class ET extends Extension
         }
     }
 
+    public function onCommand(CommandEvent $event)
+    {
+        if ($event->cmd == "help") {
+            print "\tget-info\n";
+            print "\t\tList a bunch of info\n\n";
+        }
+        if ($event->cmd == "info") {
+            foreach ($this->get_info() as $k => $v) {
+                print("$k = $v\n");
+            }
+        }
+    }
+
     /**
      * Collect the information and return it in a keyed array.
      */
-    private function get_info()
+    private function get_info(): array
     {
         global $config, $database;