first commit

2022-05-31 16:21:53 -04:00
commit f76abffdcd
5978 changed files with 1078901 additions and 0 deletions
@@ -0,0 +1,117 @@
+<?php
+class Api
+{
+
+    private static $instance;
+    private static $httpAuthToken;
+    private static $encryptionAlg;
+    private static $encryptionKey;
+    private static $encryptionIV;
+    private static $baseURL;
+
+    public function __construct()
+    {
+    }
+
+    public static function initConfig()
+    {
+        global $savvyext;
+        self::$httpAuthToken = $savvyext->cfgReadChar('system.oauth2_token');
+        self::$encryptionAlg = $savvyext->cfgReadChar('encryption.algorithm');
+        self::$encryptionKey = $savvyext->cfgReadChar('encryption.key');
+        self::$encryptionIV = $savvyext->cfgReadChar('encryption.iv');
+        self::$baseURL = $savvyext->cfgReadChar('system.api_url');
+    }
+
+    public static function getInstance()
+    {
+        if (null === static::$instance) {
+            static::$instance = new static;
+            self::initConfig();
+            return static::$instance;
+        }
+        return static::$instance;
+    }
+
+    public static function postData($endpoint, $payload)
+    {
+        self::getInstance();
+        $encrypted_payload = bin2hex(
+            openssl_encrypt(
+                $payload,
+                self::$encryptionAlg,
+                self::$encryptionKey,
+                OPENSSL_RAW_DATA,
+                self::$encryptionIV
+            ));
+        $postdata = "{\"encrypted_payload\": \"${encrypted_payload}\"}";
+        $url = self::$baseURL . $endpoint;
+        $ch = curl_init($url);
+        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_VERBOSE, false);
+        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
+                'Content-Type: application/json',
+                'Content-Length: ' . strlen($postdata),
+                'Authorization: Server-Token ' . self::$httpAuthToken,
+                "client_id: BATCH"
+            )
+        );
+
+        $body = curl_exec($ch);
+        $result = json_decode($body, true);
+
+        $decrypted = openssl_decrypt(
+            hex2bin(
+                $result['payload']
+            ),
+            self::$encryptionAlg,
+            self::$encryptionKey,
+            OPENSSL_RAW_DATA,
+            self::$encryptionIV
+        );
+        $payload = json_decode($decrypted, true);
+        return $payload;
+    }
+
+    public static function getData($endpoint)
+    {
+        self::getInstance();
+        if ($endpoint != "") { // minimal sanity
+            sleep(1);
+            $url = self::$baseURL . $endpoint;
+            $ch = curl_init($url);
+            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+            curl_setopt($ch, CURLOPT_VERBOSE, false);
+            curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+            curl_setopt($ch, CURLOPT_HTTPHEADER, array(
+                    'Content-Type: application/json',
+                    'Authorization: Server-Token ' . self::$httpAuthToken,
+                    "client_id: BATCH"
+                )
+            );
+
+            $body = curl_exec($ch);
+            $result = json_decode($body, true);
+            $decrypted = openssl_decrypt(
+                hex2bin(
+                    $result['payload']
+                ),
+                self::$encryptionAlg,
+                self::$encryptionKey,
+                OPENSSL_RAW_DATA,
+                self::$encryptionIV
+            );
+            $payload = json_decode($decrypted, true);
+            return [$payload, $decrypted, $result, $body];
+        }
+        return [null, null, null, null];
+    }
+}