From dcb05f3e31eccfd734f8c536813cdd51971ceaec Mon Sep 17 00:00:00 2001
From: Edoardo <edoardogiuffraeg@gmail.com>
Date: Sun, 12 Dec 2021 14:26:19 +0100
Subject: [PATCH] Add files via upload

---
 index.php    | 32 ++++++++++++++++++++++----------
 redirect.php | 31 +++++++++++++++++++++++--------
 2 files changed, 45 insertions(+), 18 deletions(-)

diff --git a/index.php b/index.php
index c485a98..6047817 100644
--- a/index.php
+++ b/index.php
@@ -13,20 +13,32 @@
         die("Connection failed: " . mysqli_connect_error());
     }
 
+    function get_result( $Statement ) {
+        $RESULT = array();
+        $Statement->store_result();
+        for ( $i = 0; $i < $Statement->num_rows; $i++ ) {
+            $Metadata = $Statement->result_metadata();
+            $PARAMS = array();
+            while ( $Field = $Metadata->fetch_field() ) {
+                $PARAMS[] = &$RESULT[ $i ][ $Field->name ];
+            }
+            call_user_func_array( array( $Statement, 'bind_result' ), $PARAMS );
+            $Statement->fetch();
+        }
+        return $RESULT;
+    }
+
     $longURL = $_POST['longURL'];
 
-    $stmt = $mysqli->prepare("SELECT code FROM associations WHERE link=?");    
-    $stmt->mysqli_bind_param("s",$longURL);
+    $stmt = $conn->prepare("SELECT code FROM associations WHERE link=?");    
+    $stmt->bind_param("s",$longURL);
     $stmt->execute();
-    $result = $stmt->get_result();
+    $result = get_result($stmt);
     $stmt->close();
 
-    if($result->num_rows){
-
-        $result = mysqli_fetch_assoc($result);
-        
+    if(count($result)){
         mysqli_close($conn);
-        header("Location: https://xx.xx/sl/result?code=" . $result["code"]);
+        header("Location: https://ed0.it/sl/result?code=" . $result[0]["code"]);
     }
     else{
         function generateRandomCode($length = 6) {
@@ -46,9 +58,9 @@ function generateRandomCode($length = 6) {
             $row = mysqli_num_rows($result);
         }
         while($row);
-        $stmt = $mysqli->prepare("INSERT INTO associations (code, link)
+        $stmt = $conn->prepare("INSERT INTO associations (code, link)
         VALUES (?, ?)");    
-        $stmt->mysqli_bind_param("ss", $code, $longURL);
+        $stmt->bind_param("ss", $code, $longURL);
 
         if ($stmt->execute()) {
             mysqli_close($conn);
diff --git a/redirect.php b/redirect.php
index 87e51b7..8e46f5f 100644
--- a/redirect.php
+++ b/redirect.php
@@ -12,19 +12,34 @@
         die("Connection failed: " . mysqli_connect_error());
     }
 
-    $sql = "SELECT link FROM associations WHERE code='".$_GET["code"]."'";
-    $result = mysqli_query($conn, $sql);
-
-    $row = mysqli_num_rows($result);
+    function get_result( $Statement ) {
+        $RESULT = array();
+        $Statement->store_result();
+        for ( $i = 0; $i < $Statement->num_rows; $i++ ) {
+            $Metadata = $Statement->result_metadata();
+            $PARAMS = array();
+            while ( $Field = $Metadata->fetch_field() ) {
+                $PARAMS[] = &$RESULT[ $i ][ $Field->name ];
+            }
+            call_user_func_array( array( $Statement, 'bind_result' ), $PARAMS );
+            $Statement->fetch();
+        }
+        return $RESULT;
+    }
 
-    if($row){
-        $result = mysqli_fetch_assoc($result);
+    $stmt = $conn->prepare("SELECT link FROM associations WHERE code=?");    
+    $stmt->bind_param("s",$_GET["code"]);
+    $stmt->execute();
+    $result = get_result($stmt);
+    $stmt->close();
 
+    if(count($result)){
         mysqli_close($conn);
-        header("Location: " . $result["link"]);
+        header("Location: " . $result[0]["link"]);
     }
     else{
-        header("Location: https://xx.xx/sl");
+        mysqli_close($conn);
+        header("Location: https://ed0.it/sl");
     }
 }
 ?>
\ No newline at end of file