From 6bbe0012543c15d3d60dc3138084f2d9169c0d04 Mon Sep 17 00:00:00 2001
From: ghost <localhost>
Date: Fri, 15 Dec 2023 20:28:20 +0200
Subject: [PATCH] initial commit

---
 .gitignore         |  1 +
 README.md          | 32 ++++++++++++++++
 composer.json      | 13 +++++++
 composer.lock      | 49 ++++++++++++++++++++++++
 src/public/dig.php | 92 ++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 187 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 composer.json
 create mode 100644 composer.lock
 create mode 100644 src/public/dig.php

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..57872d0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/vendor/
diff --git a/README.md b/README.md
index 0e5baba..7ce78d6 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,34 @@
 # dns-api
+
 Simple DNS API
+
+## Install
+
+```
+git clone https://github.com/YGGverse/dns-api.git
+cd dns-api
+composer install
+```
+
+## Run
+
+```
+cd src/public
+php -S localhost:8080
+```
+
+## Usage
+
+### Dig
+
+#### Single record
+
+```
+dig.php?name=php.net&record=A
+```
+
+#### Multiple records
+
+```
+dig.php?name=php.net&records[]=A&records[]=AAAA
+```
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..d1fa667
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,13 @@
+{
+    "name": "yggverse/dns-api",
+    "type": "project",
+    "license": "MIT",
+    "autoload": {
+        "psr-4": {
+            "Yggverse\\DnsApi\\": "src/"
+        }
+    },
+    "require": {
+        "yggverse/dns": "^1.0"
+    }
+}
diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..269f886
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,49 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "4fd3c797b2c98cf2e93558b64c5da47b",
+    "packages": [
+        {
+            "name": "yggverse/dns",
+            "version": "1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/YGGverse/dns-php.git",
+                "reference": "e54a40bb673e3c4cb87d8d7275adc7121042281e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/YGGverse/dns-php/zipball/e54a40bb673e3c4cb87d8d7275adc7121042281e",
+                "reference": "e54a40bb673e3c4cb87d8d7275adc7121042281e",
+                "shasum": ""
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Yggverse\\Dns\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "support": {
+                "issues": "https://github.com/YGGverse/dns-php/issues",
+                "source": "https://github.com/YGGverse/dns-php/tree/1.0.0"
+            },
+            "time": "2023-12-15T16:19:42+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": [],
+    "plugin-api-version": "2.3.0"
+}
diff --git a/src/public/dig.php b/src/public/dig.php
new file mode 100644
index 0000000..bad5ea1
--- /dev/null
+++ b/src/public/dig.php
@@ -0,0 +1,92 @@
+<?php
+
+// Set headers
+header('Content-Type: application/json; charset=utf-8');
+
+// Load dependencies
+require_once(__DIR__ . '/../../vendor/autoload.php');
+
+// Valid name required to continue
+if (empty($_GET['name']) || !is_string($_GET['name']) || !\Yggverse\Dns\Dig::isHostName($_GET['name']))
+{
+    exit(
+        json_encode(
+            [
+                'success' => false,
+                'message' => _('valid name required')
+            ]
+        )
+    );
+}
+
+// Valid records required to continue
+$records = [];
+
+if (isset($_GET['record']) && is_string($_GET['record']) && \Yggverse\Dns\Dig::isRecord($_GET['record']))
+{
+    $records[] = $_GET['record'];
+}
+
+if (isset($_GET['records']) && is_array($_GET['records']))
+{
+    foreach ($_GET['records'] as $record)
+    {
+        if (is_string($record) && \Yggverse\Dns\Dig::isRecord($record))
+        {
+            $records[] = $record;
+        }
+    }
+}
+
+// At least one record required
+if (empty($records))
+{
+    exit(
+        json_encode(
+            [
+                'success' => false,
+                'message' => sprintf(
+                    _('valid record(s) required: %s'),
+                    implode(
+                        ',',
+                        array_unique(
+                            $records
+                        )
+                    )
+                )
+            ]
+        )
+    );
+}
+
+// Resolve begin
+if (!$result = \Yggverse\Dns\Dig::records($_GET['name'], array_unique($records)))
+{
+    exit(
+        json_encode(
+            [
+                'success' => false,
+                'message' => sprintf(
+                    _('%s records for %s not found'),
+                    implode(
+                        ',',
+                        array_unique(
+                            $records
+                        )
+                    ),
+                    $_GET['name']
+                )
+            ]
+        )
+    );
+}
+
+// Done
+exit(
+    json_encode(
+        [
+            'success' => true,
+            'records' => $result
+        ]
+    )
+);