최초 커밋

eng/sw_upload/upload_check_version.php

@@ -0,0 +1,17 @@
+<?php
+header("Content-Type: application/json; charset=utf-8");
+
+$pdo = new PDO("mysql:host=localhost;dbname=egbim;charset=utf8mb4","egbim","baron3840!!",[
+    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION
+]);
+
+$productCode = $_POST['product_code'] ?? '';
+$swVersion   = $_POST['sw_version'] ?? '';
+
+$st = $pdo->prepare("
+    SELECT COUNT(*) FROM deploy_files 
+    WHERE product_code=? AND sw_version=? AND deleted=0
+");
+$st->execute([$productCode, $swVersion]);
+
+echo json_encode(['exists' => $st->fetchColumn() > 0]);