TRF Certest first commit

public/userarea/delete_template_xls.php

@@ -0,0 +1,49 @@
+<?php
+// Abilita la gestione degli errori
+ini_set('display_errors', 1);
+error_reporting(E_ALL);
+
+// Includi la connessione al database
+require_once 'class/db-functions.php';
+
+try {
+    // Controlla se è stato passato un ID valido
+    if (!isset($_GET['id']) || !is_numeric($_GET['id'])) {
+        throw new Exception('Invalid ID');
+    }
+
+    $id = intval($_GET['id']); // Sanifica l'ID
+
+    // Connessione al database
+    $db = DBHandlerSelect::getInstance();
+    $pdo = $db->getConnection();
+
+    if (!$pdo) {
+        throw new Exception('Database connection failed');
+    }
+
+    // Verifica se l'ID esiste
+    $stmtCheck = $pdo->prepare("SELECT id FROM excel_templates WHERE id = ?");
+    $stmtCheck->execute([$id]);
+    if ($stmtCheck->rowCount() === 0) {
+        throw new Exception('Template not found');
+    }
+
+    // Esegui l'eliminazione
+    $stmt = $pdo->prepare("DELETE FROM excel_templates WHERE id = ?");
+    $stmt->execute([$id]);
+
+    if ($stmt->rowCount() > 0) {
+        $message = "Template deleted successfully!";
+        $status = "success";
+    } else {
+        throw new Exception('Failed to delete template');
+    }
+} catch (Exception $e) {
+    $message = $e->getMessage();
+    $status = "error";
+}
+
+// Reindirizza con un messaggio
+header("Location: xlstemplates_grid.php?status=$status&message=" . urlencode($message));
+exit;