Ejegg has submitted this change and it was merged.

Change subject: Add minfraud library
......................................................................


Add minfraud library

To go with d116ecae54b3069e5e5f47fde5f8891d6a2606ea

Change-Id: I4a36570e1ae635c00ade6260dfc86b4c18f70f6e
---
M composer/ClassLoader.php
M composer/autoload_files.php
M composer/autoload_real.php
M composer/installed.json
A minfraud/http/COPYING
A minfraud/http/Changes
A minfraud/http/README.md
A minfraud/http/composer.json
A minfraud/http/examples/minfraud.php
A minfraud/http/src/CreditCardFraudDetection.php
A minfraud/http/src/HTTPBase.php
11 files changed, 1,417 insertions(+), 9 deletions(-)

Approvals:
  Ejegg: Verified; Looks good to me, approved



diff --git a/composer/ClassLoader.php b/composer/ClassLoader.php
index 5e1469e..ff6ecfb 100644
--- a/composer/ClassLoader.php
+++ b/composer/ClassLoader.php
@@ -13,9 +13,7 @@
 namespace Composer\Autoload;
 
 /**
- * ClassLoader implements a PSR-0 class loader
- *
- * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md
+ * ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
  *
  *     $loader = new \Composer\Autoload\ClassLoader();
  *
@@ -39,6 +37,8 @@
  *
  * @author Fabien Potencier <[email protected]>
  * @author Jordi Boggiano <[email protected]>
+ * @see    http://www.php-fig.org/psr/psr-0/
+ * @see    http://www.php-fig.org/psr/psr-4/
  */
 class ClassLoader
 {
@@ -147,7 +147,7 @@
      * appending or prepending to the ones previously set for this namespace.
      *
      * @param string       $prefix  The prefix/namespace, with trailing '\\'
-     * @param array|string $paths   The PSR-0 base directories
+     * @param array|string $paths   The PSR-4 base directories
      * @param bool         $prepend Whether to prepend the directories
      *
      * @throws \InvalidArgumentException
diff --git a/composer/autoload_files.php b/composer/autoload_files.php
index 076eff1..c6b4adf 100644
--- a/composer/autoload_files.php
+++ b/composer/autoload_files.php
@@ -6,5 +6,7 @@
 $baseDir = dirname($vendorDir);
 
 return array(
-    $baseDir . '/gateway_common/WmfFramework.php',
+    '67153d798259e2422f77ee379077b565' => $vendorDir . 
'/minfraud/http/src/HTTPBase.php',
+    '038a1d49667b1c077e3f164315eba901' => $vendorDir . 
'/minfraud/http/src/CreditCardFraudDetection.php',
+    'bf34263f834e2781b79cae4d55a1d350' => $baseDir . 
'/gateway_common/WmfFramework.php',
 );
diff --git a/composer/autoload_real.php b/composer/autoload_real.php
index ee18000..49697f2 100644
--- a/composer/autoload_real.php
+++ b/composer/autoload_real.php
@@ -41,15 +41,19 @@
         $loader->register(true);
 
         $includeFiles = require __DIR__ . '/autoload_files.php';
-        foreach ($includeFiles as $file) {
-            composerRequire496326f024bb73fb2c54d7fcabb5462e($file);
+        foreach ($includeFiles as $fileIdentifier => $file) {
+            composerRequire496326f024bb73fb2c54d7fcabb5462e($fileIdentifier, 
$file);
         }
 
         return $loader;
     }
 }
 
-function composerRequire496326f024bb73fb2c54d7fcabb5462e($file)
+function composerRequire496326f024bb73fb2c54d7fcabb5462e($fileIdentifier, 
$file)
 {
-    require $file;
+    if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
+        require $file;
+
+        $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
+    }
 }
diff --git a/composer/installed.json b/composer/installed.json
index bff46a5..bc3d58b 100644
--- a/composer/installed.json
+++ b/composer/installed.json
@@ -412,5 +412,48 @@
             "payment",
             "payments"
         ]
+    },
+    {
+        "name": "minfraud/http",
+        "version": "v1.70",
+        "version_normalized": "1.70.0.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/maxmind/ccfd-api-php.git";,
+            "reference": "941e9345f9c237a253be8b908ecef951698a1a99"
+        },
+        "dist": {
+            "type": "zip",
+            "url": 
"https://api.github.com/repos/maxmind/ccfd-api-php/zipball/941e9345f9c237a253be8b908ecef951698a1a99";,
+            "reference": "941e9345f9c237a253be8b908ecef951698a1a99",
+            "shasum": ""
+        },
+        "time": "2015-07-21 14:49:48",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "files": [
+                "src/HTTPBase.php",
+                "src/CreditCardFraudDetection.php"
+            ]
+        },
+        "notification-url": "https://packagist.org/downloads/";,
+        "license": [
+            "LGPL-2.1+"
+        ],
+        "authors": [
+            {
+                "name": "MaxMind, Inc.",
+                "email": "[email protected]",
+                "homepage": "http://www.maxmind.com/";
+            }
+        ],
+        "description": "MaxMind minFraud HTTP API",
+        "homepage": "https://github.com/maxmind/ccfd-api-php";,
+        "keywords": [
+            "fraud",
+            "maxmind",
+            "minfraud"
+        ]
     }
 ]
diff --git a/minfraud/http/COPYING b/minfraud/http/COPYING
new file mode 100644
index 0000000..84f5523
--- /dev/null
+++ b/minfraud/http/COPYING
@@ -0,0 +1,504 @@
+                 GNU LESSER GENERAL PUBLIC LICENSE
+                      Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
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+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                    END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  
USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+
diff --git a/minfraud/http/Changes b/minfraud/http/Changes
new file mode 100644
index 0000000..b245603
--- /dev/null
+++ b/minfraud/http/Changes
@@ -0,0 +1,91 @@
+Revision history for MaxMind CreditCardFraudDetection PHP API
+
+## 1.70 2015-07-21
+
+* Support for the Telephone Verification Service was removed as this service
+  is no longer offered.
+
+## 1.60 2014-07-23
+
+* Important: SSL certificates are now verified. If you use SSL and are on
+  a platform where cURL's cainfo is not set by default, you must either
+  set set curl.cainfo in your php.ini file or use the setCurlCaInfo()
+  method on the CreditCardFraudDetection object to set the certificates
+  to be used. (GitHub #11)
+* Added a useUtf8(bool) method that can be used to enable the conversion
+  of the web service response to UTF-8. (GitHub #12)
+* Undefined value warning fix. (GitHub #8)
+
+## 1.54 2013-09-01
+
+* Remove custom DNS cache support. ( Boris Zentner )
+* Fixed Composer require issue. ( james-lsn )
+
+## 1.53 2013-06-24
+
+* Removed deprecated use of `ereg`.
+* Added Composer support.
+* Reorganized source package.
+
+## 1.52 2012-08-08
+
+* Allow all input fields supported by minFraud 1.4 (Boris Zentner)
+* Remove LocationVerification example and API (Boris Zentner)
+
+## 1.50 2012-03-13
+
+* Check countryMatch instead of score. Score is not avail as of
+  minfraud_version 1.3 and might be empty. (Boris Zentner)
+
+## 1.49 2009-02-19
+
+* Add minfraud3.maxmind.com to the server list ( Boris Zentner )
+
+## 1.48 2008-10-03
+
+* Add new optional fields user_agent and accept_language for CCFD requests ( 
Boris Zentner )
+
+## 1.47 2008-04-25
+
+* Changed license from GPL to LGPL
+
+## 1.46 2007-10-04
+
+* Replaced www.maxmind.com and www2.maxmind.com with minfraud1.maxmind.com and 
minfraud2.maxmind.com
+
+## 1.43 2006-10-03
+
+* Added support for new input fields, usernameMD5 and passwordMD5
+* Changed require ("HTTPBase.php") to require_once ("HTTPBase.php")
+    in case both CCFD and Telephone Verification files are used (Mike 
Mallinson)
+
+## 1.4 2005-08-08
+
+* Added support for Telephone Verification
+* Use POST method instead of GET method, fixes bug where query string
+    was truncated
+* Added support for bypassing DNS using IP addresses
+* Added shipCity shipRegion shipPostal shipCountry to list of input fields
+
+## 1.3 2005-02-09
+
+* Added requested_type, forwardedIP, emailMD5, shipAddr,
+    txnID, sessionID to list of input fields
+* Added LocationVerification.php
+* Replaced global variables with class fields (David Recordon)
+
+## 1.2 2004-07-02
+
+* Added binName, binPhone, custPhone to list of input fields
+
+## 1.1 2004-06-08
+
+* Replaced h1 and h2 servers with www and www2 (all ending with maxmind.com)
+* Fixed URL encoding bug
+* Fixed curl code
+* Added debug and timeout options
+* Failover if score field not set
+
+## 1.0 2004-05-05
+
+* original version
diff --git a/minfraud/http/README.md b/minfraud/http/README.md
new file mode 100644
index 0000000..e5b5923
--- /dev/null
+++ b/minfraud/http/README.md
@@ -0,0 +1,124 @@
+# Maxmind minFraud PHP API #
+
+## Install via Composer ##
+
+We recommend installing this package with [Composer](http://getcomposer.org/).
+
+### Download Composer ###
+
+To download Composer, run in the root directory of your project:
+
+```bash
+curl -sS https://getcomposer.org/installer | php
+```
+
+You should now have the file `composer.phar` in your project directory.
+
+### Install Dependencies ###
+
+Run in your project root:
+
+```
+php composer.phar require minfraud/http:~1.70
+```
+
+You should now have the files `composer.json` and `composer.lock` as well as
+the directory `vendor` in your project directory. If you use a version control
+system, `composer.json` should be added to it.
+
+### Require Autoloader ###
+
+After installing the dependencies, you need to require the Composer autoloader
+from your code:
+
+```php
+require 'vendor/autoload.php';
+```
+
+## Install without Composer ##
+
+Place the files in the `src` directory in the `include_path` as specified in
+your `php.ini` file or place them in the same directory as your PHP scripts.
+
+## Example Scripts ##
+
+See `examples/minfraud.php` for complete example how to use this API with the
+minFraud service.
+
+These scripts can be run from the shell.
+
+## Usage ##
+
+```php
+<?php
+require_once 'vendor/autoload.php';
+
+$inputs = array(
+    "license_key" => "YOUR_LICENSE_KEY_HERE",
+    "i"           => "24.24.24.24",
+    "city"        => "New York",
+    "region"      => "NY",
+    "postal"      => "11434",
+    "country"     => "US",
+    // Other inputs from http://dev.maxmind.com/minfraud/
+);
+
+$ccfs = new CreditCardFraudDetection;
+$ccfs->input($inputs);
+$ccfs->query();
+$outputs = $ccfs->output();
+
+print_r($outputs);
+```
+
+### $ccfs->isSecure ###
+
+If isSecure is set to 0 then it uses regular HTTP. If isSecure is set to 1
+then it uses Secure HTTPS (requires Curl PHP binding).
+
+## $ccfs->useUtf8($bool)
+
+If set to true, the output values will be converted from ISO 8859-1 to UTF-8.
+Defaults to false.
+
+## $ccfs->setCurlCaInfo($cert)
+
+Sets the path to the SSL certificate to be used by cURL. If this is not set,
+the default certificate is used. If no certificates are available and isSecure
+has not been disabled, the query will fail.
+
+### $ccfs->input($array) ###
+
+Takes an array of key/value pairs to use as input for the server. See
+http://dev.maxmind.com/minfraud/ for details on input fields.
+
+### $ccfs->query() ###
+
+Queries the server with the fields passed to the input method
+and stores the output.
+
+### $ccfs->output();
+
+Returns the output from the server. See http://dev.maxmind.com/minfraud/
+for details on output fields.
+
+## Secure HTTPS ##
+
+Secure HTTPS is on by default. In order to use it, you need to have
+the Curl PHP binding, the curl library and the OpenSSL library.
+
+You can download the curl libary at:
+http://curl.haxx.se/download.html
+http://curl.haxx.se/docs/install.html for installation details
+
+It is recommended that you install these packages in this order:
+
+1. OpenSSL library
+2. Curl library
+3. Curl PHP binding
+
+===============================
+Copyright (c) 2014, MaxMind, Inc
+
+All rights reserved.  This package is licensed under the LGPL.  For details
+see the COPYING file.
diff --git a/minfraud/http/composer.json b/minfraud/http/composer.json
new file mode 100644
index 0000000..a9800fa
--- /dev/null
+++ b/minfraud/http/composer.json
@@ -0,0 +1,21 @@
+{
+    "name": "minfraud/http",
+    "description": "MaxMind minFraud HTTP API",
+    "keywords": ["fraud", "minfraud", "maxmind"],
+    "homepage": "https://github.com/maxmind/ccfd-api-php";,
+    "type": "library",
+    "license": "LGPL-2.1+",
+    "authors": [
+        {
+            "name": "MaxMind, Inc.",
+            "email": "[email protected]",
+            "homepage": "http://www.maxmind.com/";
+        }
+    ],
+    "autoload": {
+        "files": [
+            "src/HTTPBase.php",
+            "src/CreditCardFraudDetection.php"
+        ]
+    }
+}
diff --git a/minfraud/http/examples/minfraud.php 
b/minfraud/http/examples/minfraud.php
new file mode 100644
index 0000000..fa1f299
--- /dev/null
+++ b/minfraud/http/examples/minfraud.php
@@ -0,0 +1,79 @@
+#!/usr/bin/php -q
+<?php
+require("../src/CreditCardFraudDetection.php");
+
+// Create a new CreditCardFraudDetection object
+$ccfs = new CreditCardFraudDetection();
+
+// Set inputs and store them in a hash
+// See http://www.maxmind.com/app/ccv for more details on the input fields
+
+// Enter your license key here (Required)
+$input["license_key"] = "YOUR_LICENSE_KEY_HERE";
+
+// Required fields
+$input['i']       = '24.24.24.24';        // set the client ip address
+$input['city']    = 'New York';           // set the billing city
+$input['region']  = 'NY';                 // set the billing state
+$input['postal']  = '11434';              // set the billing zip code
+$input['country'] = 'US';                 // set the billing country
+
+// Recommended fields
+$input['domain']      = 'yahoo.com';      // Email domain
+$input['bin']         = '549099';         // bank identification number
+$input['forwardedIP'] = '24.24.24.25';    // X-Forwarded-For or Client-IP HTTP 
Header
+
+/**
+ * CreditCardFraudDetection.php will take MD5 hash of e-mail address passed
+ * to emailMD5 if it detects '@' in the string.
+ */
+$input['emailMD5'] = '[email protected]';
+
+/**
+ * CreditCardFraudDetection.php will take the MD5 hash of the username/password
+ * if the length of the string is not 32.
+ */
+$input['usernameMD5'] = 'test_carder_username';
+$input['passwordMD5'] = 'test_carder_password';
+
+// Optional fields
+$input['binName']         = 'MBNA America Bank';      // bank name
+$input['binPhone']        = '800-421-2110';           // bank customer service 
phone number on back of credit card
+$input['custPhone']       = '212-242';                // Area-code and local 
prefix of customer phone number
+$input['requested_type']  = 'premium';                // minFraud service type 
to use ('free', 'standard', 'premium')
+$input['shipAddr']        = '145-50 157TH STREET';    // Shipping Address
+$input['shipCity']        = 'Jamaica';                // the City to Ship to
+$input['shipRegion']      = 'NY';                     // the Region to Ship to
+$input['shipPostal']      = '11434';                  // the Postal Code to 
Ship to
+$input['shipCountry']     = 'US';                     // the country to Ship 
to11
+$input['txnID']           = '1234';                   // Transaction ID
+$input['sessionID']       = 'abcd9876';               // Session ID
+$input['accept_language'] = 'de-de';
+$input['user_agent']      = 'Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_5; 
de-de) AppleWebKit/525.18 (KHTML, like Gecko) Version/3.1.2 Safari/525.20.1';
+
+/**
+ * If you want to enable Secure HTTPS, have Curl and OpenSSL
+ * installed, change the next line to true.
+ */
+// $ccfs->isSecure = false;
+
+// Set the timeout to be five seconds.
+$ccfs->timeout = 10;
+
+// Convert the output to UTF-8 (it is ISO 8859-1 by default)
+$ccfs->useUtf8(true);
+
+// Uncomment to turn on debugging.
+// $ccfs->debug = true;
+
+// Add the input array to the object.
+$ccfs->input($input);
+
+// Query the server.
+$ccfs->query();
+
+// Get the result from the server.
+$output = $ccfs->output();
+
+// Finally we print out the result.
+print_r($output);
diff --git a/minfraud/http/src/CreditCardFraudDetection.php 
b/minfraud/http/src/CreditCardFraudDetection.php
new file mode 100644
index 0000000..06718c9
--- /dev/null
+++ b/minfraud/http/src/CreditCardFraudDetection.php
@@ -0,0 +1,133 @@
+<?php
+
+/* CreditCardFraudDetection.php
+ *
+ * Copyright (C) 2008 MaxMind, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+require_once 'HTTPBase.php';
+class CreditCardFraudDetection extends HTTPBase
+{
+    /**
+     * Default servers to query.
+     *
+     * @var array
+     */
+    public $server = array(
+        'minfraud.maxmind.com',
+        'minfraud-us-east.maxmind.com',
+        'minfraud-us-west.maxmind.com'
+    );
+
+    /**
+     * The numbers of servers to query.
+     *
+     * @var int
+     */
+    public $numservers = 0;
+
+    /**
+     * The URL Path to use.
+     *
+     * @var string
+     */
+    public $url = 'app/ccv2r';
+
+    /**
+     * Set isSecure to true by default.
+     *
+     * @var bool
+     */
+    public $isSecure = true;
+
+    /**
+     * Set the default allowed fields.
+     *
+     * @var array
+     */
+    public $allowed_fields = array(
+        'i'               => true,
+        'domain'          => true,
+        'city'            => true,
+        'region'          => true,
+        'postal'          => true,
+        'country'         => true,
+        'bin'             => true,
+        'binName'         => true,
+        'binPhone'        => true,
+        'custPhone'       => true,
+        'license_key'     => true,
+        'requested_type'  => true,
+        'forwardedIP'     => true,
+        'emailMD5'        => true,
+        'shipAddr'        => true,
+        'shipCity'        => true,
+        'shipRegion'      => true,
+        'shipPostal'      => true,
+        'shipCountry'     => true,
+        'txnID'           => true,
+        'sessionID'       => true,
+        'usernameMD5'     => true,
+        'passwordMD5'     => true,
+        'user_agent'      => true,
+        'accept_language' => true,
+        'avs_result'      => true,
+        'cvv_result'      => true,
+        'order_amount'    => true,
+        'order_currency'  => true,
+        'shopID'          => true,
+        'txn_type'        => true
+    );
+
+    /**
+     * Constuctor.
+     */
+    public function __construct()
+    {
+        // Set the number of allowed fields.
+        $this->num_allowed_fields = count($this->allowed_fields);
+
+        // Set the number of servers to query.
+        $this->numservers = count($this->server);
+    }
+
+    /**
+     * If key matches one of 'emailMD5', 'usernameMD5' or 'passwordMD5',
+     * convert value to lowercase and return the md5.
+     *
+     * If key does not match one of the above, just return the value.
+     *
+     * @see HTTPBase::filter_field()
+     * @param string $key
+     * @param string $value
+     * @return string
+     */
+    public function filter_field($key, $value)
+    {
+        if ($key == 'emailMD5' && false !== strpos($value, '@')) {
+            return md5(strtolower($value));
+        }
+
+        if (($key == 'usernameMD5' || $key == 'passwordMD5')
+            && strlen($value) != 32
+        ) {
+            return md5(strtolower($value));
+        }
+
+        return $value;
+    }
+}
diff --git a/minfraud/http/src/HTTPBase.php b/minfraud/http/src/HTTPBase.php
new file mode 100644
index 0000000..8436488
--- /dev/null
+++ b/minfraud/http/src/HTTPBase.php
@@ -0,0 +1,407 @@
+<?php
+
+/* HTTPBase.php
+ *
+ * Copyright (C) 2008 MaxMind, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+ /**
+  * @property string|array $server The host to use as the server.
+  * @property bool $isSecure Set to true to use secure connection.
+  * @property int $timeout The timeout in seconds to use when connecting to
+  *                        the server
+  * @property string $API_VERSION The version of the API.
+  */
+abstract class HTTPBase
+{
+    /**
+     * Constant to define the version of this
+     * @var string
+     */
+    const API_VERSION = 'PHP/1.60';
+
+    /**
+     * @var string|array
+     */
+    protected $server = '';
+
+    /**
+     * @var int
+     */
+    protected $numservers = 0;
+
+    /**
+     * @var string
+     */
+    protected $url = '';
+
+    /**
+     * @var array
+     */
+    protected $queries = array();
+
+    /**
+     * @var array
+     */
+    protected $allowed_fields = array();
+
+    /**
+     * @var int
+     */
+    protected $num_allowed_fields;
+
+    /**
+     * @var array
+     */
+    protected $outputstr = array();
+
+    /**
+     * @var bool
+     */
+    protected $isSecure = false;
+
+    /**
+     * @var int
+     */
+    protected $timeout = 0;
+
+    /**
+     * @var bool
+     */
+    protected $debug = false;
+
+    /**
+     * Use countryMatch to validate the results.
+     * It is available in all minfraud answers.
+     *
+     * @var string
+     */
+    protected $check_field = 'countryMatch';
+
+    private $curlCaInfo;
+    private $useUtf8;
+
+    /**
+     * Public getter for class properties.
+     *
+     * @param string $key
+     * @return mixed|NULL Returns the property value,
+     *                     or null if it doesn't exist.
+     */
+    public function __get($key)
+    {
+        if (property_exists($this, $key)) {
+            return $this->$key;
+        }
+        return null;
+    }
+
+    /**
+     * Public setter.
+     *
+     * @param string $key
+     * @param mixed $val
+     */
+    public function __set($key, $val)
+    {
+        // Only set properties the exist.
+        if (property_exists($this, $key)) {
+            $this->$key = $val;
+        }
+    }
+
+    /**
+     * Sets the path to the SSL certificate to be used by cURL. If this is
+     * not set, the default certificate is used.
+     *
+     * @param string $cert The path to the certificate to be used by cURL.
+     */
+    public function setCurlCaInfo($cert)
+    {
+        $this->curlCaInfo = $cert;
+    }
+
+    /**
+     * If set to true, the outputs from the web service call will be converted
+     * from ISO 8859-1 to UTF-8. Defaults to false.
+     *
+     * @param boolean $useUtf8
+     */
+    public function useUtf8($useUtf8)
+    {
+        $this->useUtf8 = $useUtf8;
+    }
+
+    /**
+     * Sets the checked field.
+     *
+     * @param string $f
+     */
+    public function set_check_field($f)
+    {
+        $this->check_field = $f;
+    }
+
+    /**
+     * Set the allowed fields.
+     *
+     * @param array $i
+     */
+    public function set_allowed_fields($i)
+    {
+        $this->allowed_fields     = $i;
+        $this->num_allowed_fields = count($i);
+    }
+
+    /**
+     * Query each server.
+     *
+     * @return false|string
+     */
+    public function query()
+    {
+        // Query every server using it's domain name.
+        for ($i = 0; $i < $this->numservers; $i++) {
+            $result = $this->querySingleServer($this->server[$i]);
+            if ($this->debug) {
+                echo "server: {$this->server[$i]}\n";
+                echo "result: $result\n";
+            }
+
+            if ($result) {
+                return $result;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Validates and stores the inputVars in the queries array.
+     *
+     * @param $inputVars
+     */
+    public function input($inputVars)
+    {
+        foreach ($inputVars as $key => $val) {
+            if (empty($this->allowed_fields[$key])) {
+                echo "Invalid input $key - perhaps misspelled field?\n";
+                return false;
+            }
+            $this->queries[$key] = urlencode($this->filter_field($key, $val));
+        }
+        $this->queries['clientAPI'] = self::API_VERSION;
+    }
+
+    /**
+     * Child classes should override this if it needs to filter inputs.
+     *
+     * @param string $key
+     * @param string $value
+     * @return string
+     */
+    public function filter_field($key, $value)
+    {
+        return $value;
+    }
+
+    /**
+     * Return the output from the server.
+     *
+     * @return array
+     */
+    public function output()
+    {
+        return $this->outputstr;
+    }
+
+    /**
+     * Queries a single server. Returns true if the query was successful,
+     * otherwise false.
+     *
+     * @param string $server
+     * @return bool
+     */
+    public function querySingleServer($server)
+    {
+        // Check if we using the Secure HTTPS proctol.
+        $scheme = $this->isSecure ? 'https://' : 'http://';
+
+        // Build a query string from the queries array.
+        $numQueries = count($this->queries);
+        $queryKeys  = array_keys($this->queries);
+        if ($this->debug) {
+            echo "Number of query keys {$numQueries}\n";
+        }
+
+        $queryString = '';
+
+        for ($i = 0; $i < $numQueries; $i++) {
+            /**
+             * For each element in the array, append the key
+             * and value of the element to the query string.
+             */
+            $key   = $queryKeys[$i];
+            $value = $this->queries[$key];
+
+            if ($this->debug) {
+                echo " query key {$key} query value {$value}\n";
+            }
+
+            $queryString .= $key . '=' . $value;
+            if ($i < $numQueries - 1) {
+                $queryString .= '&';
+            }
+        }
+
+        $url     = $scheme . $server . "/" . $this->url;
+
+        // Check if the curl module exists.
+        if (extension_loaded('curl')) {
+            // Use curl.
+            if ($this->debug) {
+                echo "Using curl\n";
+            }
+
+            // Open curl.
+            $ch = curl_init();
+
+            // Set curl options
+            if ($this->debug) {
+                echo "url {$url}\n";
+            }
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+            curl_setopt($ch, CURLOPT_URL, $url);
+            curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
+
+            if ($this->curlCaInfo) {
+                curl_setopt($ch, CURLOPT_CAINFO, $this->curlCaInfo);
+            }
+
+            // This option lets you store the result in a string.
+            curl_setopt($ch, CURLOPT_POST, 1);
+            curl_setopt($ch, CURLOPT_POSTFIELDS, $queryString);
+
+            // Get the content.
+            $content = curl_exec($ch);
+
+            curl_close($ch);
+        } else {
+            /**
+             * The curl extension is not loaded.
+             * Use the fsockopen, fgets, and fclose functions.
+             */
+            if ($this->debug) {
+                echo "Using fsockopen for querySingleServer\n";
+            }
+
+            $url .= "?{$queryString}";
+            if ($this->debug) {
+                echo "url {$url}\n";
+            }
+
+            // Check if we are using regular HTTP.
+            if ($this->isSecure == false) {
+                //parse the url to get host, path and query.
+                $url3  = parse_url($url);
+                $host  = $url3["host"];
+                $path  = $url3["path"];
+                $query = $url3["query"];
+
+                // Open the connection.
+                $fp = fsockopen($host, 80, $errno, $errstr, $this->timeout);
+
+                // There was a problem opening the connection.
+                if (!$fp) {
+                    return false;
+                }
+
+                // Send the request.
+                $post = "POST $path HTTP/1.0\n"
+                      . "Host: {$host}\n"
+                      . "Content-type: application/x-www-form-urlencoded\n"
+                      . "User-Agent: Mozilla 4.0\n"
+                      . "Content-length: "
+                      .     strlen($query)
+                      . "\nConnection: close\n\n"
+                      . $query;
+
+                fputs($fp, $post);
+                $buf = '';
+                while (!feof($fp)) {
+                    $buf .= fgets($fp, 128);
+                }
+                $lines = explode("\n", $buf);
+
+                // Get the content.
+                $content = $lines[count($lines) - 1];
+
+                // Close the connection.
+                fclose($fp);
+            } else {
+                // Secure HTTPS requires CURL
+                echo 'Error: you need to install curl if you want secure HTTPS 
'
+                   . 'or specify the variable to be $ccfs->isSecure = false';
+                return false;
+            }
+        }
+
+        if ($this->debug) {
+            echo "content = {$content}\n";
+        }
+
+        if (empty($content)) {
+            echo "Returned content is empty!\n";
+            return false;
+        }
+
+        if ($this->useUtf8) {
+            $content = utf8_encode($content);
+        }
+
+        /**
+         * Get the keys and values from the string content
+         * and store them in the outputstr array.
+         */
+
+        // Split content into pairs containing both the key and the value.
+        $keyValuePairs = explode(';', $content);
+
+        // Get the number of key and value pairs.
+        $numKeyValuePairs = count($keyValuePairs);
+
+        // For each pair store key and value into the outputstr array.
+        $this->outputstr = array();
+        for ($i = 0; $i < $numKeyValuePairs; $i++) {
+            // Split the pair into a key and a value.
+            list($key, $value) = explode('=', $keyValuePairs[$i]);
+            if ($this->debug) {
+                echo " output {$key} = {$value}\n";
+            }
+
+            $this->outputstr[$key] = $value;
+        }
+
+        // One other way to do it.
+        if (!array_key_exists($this->check_field, $this->outputstr)) {
+            return false;
+        }
+
+        return true;
+    }
+}

-- 
To view, visit https://gerrit.wikimedia.org/r/271590
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I4a36570e1ae635c00ade6260dfc86b4c18f70f6e
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/DonationInterface/vendor
Gerrit-Branch: master
Gerrit-Owner: Ejegg <[email protected]>
Gerrit-Reviewer: Ejegg <[email protected]>

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