From f55f6d445d9328b272f8b323efbde82b69ad1647 Mon Sep 17 00:00:00 2001
From: Alma Armas <celestine@vriska.ru>
Date: Wed, 27 Jan 2021 18:50:59 +0000
Subject: [PATCH] Add SimplePresenter::findParam

---
 chandler/MVC/SimplePresenter.php | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/chandler/MVC/SimplePresenter.php b/chandler/MVC/SimplePresenter.php
index 3a4c0cc..065b9ce 100644
--- a/chandler/MVC/SimplePresenter.php
+++ b/chandler/MVC/SimplePresenter.php
@@ -166,9 +166,10 @@ abstract class SimplePresenter implements IPresenter
         return $_GET[$index] ?? NULL;
     }
     
-    protected function postParam(string $index): ?string
+    protected function postParam(string $index, bool $csrfCheck = true): ?string
     {
-        $this->assertNoCSRF();
+        if($csrfCheck)
+            $this->assertNoCSRF();
         
         return $_POST[$index] ?? NULL;
     }
@@ -186,6 +187,21 @@ abstract class SimplePresenter implements IPresenter
         return $GLOBALS["jsonInputCache"][$index] ?? NULL;
     }
     
+    protected function findParam(string $index, array $searchIn = ["json", "post", "query"]): ?string
+    {
+        $res = NULL;
+        foreach($searchIn as $search) {
+            if($search === "json")
+                $res = $this->jsonParam($index) ?? $res;
+            else if($search === "post")
+                $res = $this->postParam($index, false) ?? $res;
+            else if($search === "query")
+                $res = $this->queryParam($index) ?? $res;
+        }
+        
+        return $res;
+    }
+    
     protected function checkbox(string $name): bool
     {
         return ($this->postParam($name) ?? "off") === "on";