From 662db41baee404be3427b2b11b2d1fbf0aefcc8f Mon Sep 17 00:00:00 2001
From: Bertrand Dunogier <bertrand.dunogier@ez.no>
Date: Sun, 22 Jan 2017 00:42:05 +0100
Subject: Changed parsing of login_extra_fields in guzzle auth

---
 .../GrabySiteConfigBuilder.php                     | 28 +++++++++++++++++++++-
 .../GrabySiteConfigBuilderTest.php                 |  2 +-
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilder.php b/src/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilder.php
index 6d4129e8..1c866f17 100644
--- a/src/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilder.php
+++ b/src/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilder.php
@@ -54,7 +54,7 @@ class GrabySiteConfigBuilder implements SiteConfigBuilder
             'loginUri' => $config->login_uri ?: null,
             'usernameField' => $config->login_username_field ?: null,
             'passwordField' => $config->login_password_field ?: null,
-            'extraFields' => is_array($config->login_extra_fields) ? $config->login_extra_fields : [],
+            'extraFields' => $this->processExtraFields($config->login_extra_fields),
             'notLoggedInXpath' => $config->not_logged_in_xpath ?: null,
         ];
 
@@ -65,4 +65,30 @@ class GrabySiteConfigBuilder implements SiteConfigBuilder
 
         return new SiteConfig($parameters);
     }
+
+    /**
+     * Processes login_extra_fields config, transforming an '=' separated array of strings
+     * into a key/value array.
+     *
+     * @param array|mixed $extraFieldsStrings
+     *
+     * @return array
+     */
+    protected function processExtraFields($extraFieldsStrings)
+    {
+        if (!is_array($extraFieldsStrings)) {
+            return [];
+        }
+
+        $extraFields = [];
+        foreach ($extraFieldsStrings as $extraField) {
+            if (strpos($extraField, '=') === false) {
+                continue;
+            }
+            list($fieldName, $fieldValue) = explode('=', $extraField, 2);
+            $extraFields[$fieldName] = $fieldValue;
+        }
+
+        return $extraFields;
+    }
 }
diff --git a/tests/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilderTest.php b/tests/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilderTest.php
index aee67259..8341b11f 100644
--- a/tests/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilderTest.php
+++ b/tests/Wallabag/CoreBundle/GuzzleSiteAuthenticator/GrabySiteConfigBuilderTest.php
@@ -24,7 +24,7 @@ class GrabySiteConfigBuilderTest extends PHPUnit_Framework_TestCase
         $grabySiteConfig->login_uri = 'http://example.com/login';
         $grabySiteConfig->login_username_field = 'login';
         $grabySiteConfig->login_password_field = 'password';
-        $grabySiteConfig->login_extra_fields = ['field' => 'value'];
+        $grabySiteConfig->login_extra_fields = ['field=value'];
         $grabySiteConfig->not_logged_in_xpath = '//div[@class="need-login"]';
 
         $grabyConfigBuilderMock
-- 
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