From d8154b9d0f542269979a917cd1416331502bf721 Mon Sep 17 00:00:00 2001
From: Simon <simon.bock@edu.bib.de>
Date: Wed, 21 Dec 2022 11:09:49 +0100
Subject: [PATCH] add: insert into

---
 BancaDati/BancaDati.php | 32 +++++++++++++++++++++++++++-----
 1 file changed, 27 insertions(+), 5 deletions(-)

diff --git a/BancaDati/BancaDati.php b/BancaDati/BancaDati.php
index 0a81b46..78ae1c9 100644
--- a/BancaDati/BancaDati.php
+++ b/BancaDati/BancaDati.php
@@ -9,9 +9,11 @@ class BancaDati {
     private $pw = "root";
 
     public $pdo;
+
     public function __construct() {
         $this->linkDB();
     }
+
     private function linkDB() {
         try {
             $this->pdo = new \PDO("mysql:dbname=$this->dbName;host=$this->linkName"
@@ -22,16 +24,36 @@ class BancaDati {
             die;
         }
     }
-    public function createUUID()
-    {
+
+    public function createUUID() {
         $data = openssl_random_pseudo_bytes(16);
         $data[6] = chr(ord($data[6]) & 0x0f | 0x40);
         $data[8] = chr(ord($data[8]) & 0x3f | 0x80);
         return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
     }
-    public function update(string $table, string $id, array $values){
+
+    public function insert(string $table, array $values) {
         $value = "";
-        foreach ($values as $col => $v){
+        $column = "";
+        foreach ($values as $col => $v) {
+            $value .= ":" . $v . ",";
+            $column .= "`" . $col . "`,";
+        }
+        $value = trim($value, ",");
+        $column = trim($column, ",");
+
+        $sql = "INSERT INTO $table($column) VALUES ($value);";
+        try {
+            $sth = $this->pdo->prepare($sql);
+            $sth->execute();
+        } catch (\PDOException $e) {
+            die;
+        }
+    }
+
+    public function update(string $table, string $id, array $values) {
+        $value = "";
+        foreach ($values as $col => $v) {
             $value .= $col . "=" . $v . ",";
         }
         $value = trim($value, ",");
@@ -40,7 +62,7 @@ class BancaDati {
         try {
             $sth = $this->pdo->prepare($sql);
             $sth->execute();
-        }catch (\PDOException $e){
+        } catch (\PDOException $e) {
             die;
         }
     }