Init.

2022-06-07 00:30:34 +03:00
commit 5f4b2cbf77
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+<?php
+
+/**
+
+ * This is a PHP library that handles calling reCAPTCHA.
+
+ *    - Documentation and latest version
+
+ *          https://developers.google.com/recaptcha/docs/php
+
+ *    - Get a reCAPTCHA API Key
+
+ *          https://www.google.com/recaptcha/admin/create
+
+ *    - Discussion group
+
+ *          http://groups.google.com/group/recaptcha
+
+ *
+
+ * @copyright Copyright (c) 2014, Google Inc.
+
+ * @link      http://www.google.com/recaptcha
+
+ *
+
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+
+ * of this software and associated documentation files (the "Software"), to deal
+
+ * in the Software without restriction, including without limitation the rights
+
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+
+ * copies of the Software, and to permit persons to whom the Software is
+
+ * furnished to do so, subject to the following conditions:
+
+ *
+
+ * The above copyright notice and this permission notice shall be included in
+
+ * all copies or substantial portions of the Software.
+
+ *
+
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+
+ * THE SOFTWARE.
+
+ */
+
+/**
+
+ * A ReCaptchaResponse is returned from checkAnswer().
+
+ */
+
+class ReCaptchaResponse
+
+{
+
+    public $success;
+
+    public $errorCodes;
+
+}
+
+class ReCaptcha
+
+{
+
+    private static $_signupUrl = "https://www.google.com/recaptcha/admin";
+
+    private static $_siteVerifyUrl =
+
+        "https://www.google.com/recaptcha/api/siteverify?";
+
+    private $_secret;
+
+    private static $_version = "php_1.0";
+
+    /**
+
+     * Constructor.
+
+     *
+
+     * @param string $secret shared secret between site and ReCAPTCHA server.
+
+     */
+
+    function ReCaptcha($secret)
+
+    {
+
+        if ($secret == null || $secret == "") {
+
+            die("To use reCAPTCHA you must get an API key from <a href='"
+
+                . self::$_signupUrl . "'>" . self::$_signupUrl . "</a>");
+
+        }
+
+        $this->_secret=$secret;
+
+    }
+
+    /**
+
+     * Encodes the given data into a query string format.
+
+     *
+
+     * @param array $data array of string elements to be encoded.
+
+     *
+
+     * @return string - encoded request.