From 40ff07eec59c1d0d14c8065b74e44ef0e78b621a Mon Sep 17 00:00:00 2001
From: Amiya <amiya053@gmail.com>
Date: Fri, 16 Oct 2015 22:35:11 +0530
Subject: [PATCH] fixed #35

---
 CHANGELOG.md                                  |   3 +-
 .../templates/user-login-drop-down.php        | 192 +++++++++---------
 2 files changed, 100 insertions(+), 95 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 37292d6..058daab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 * Fixed issue in users page when default avatar is not set [issue #34](https://github.com/amiyasahu/Donut/issues/34)
 * Improved back to top button
 * Fixed duplicate border bottoms if the answer form does not exists 
+* Fixed the compatibility of official facebook login plugin [#35](https://github.com/amiyasahu/Donut/issues/35)
 
 ## Version 1.6.1 ##
 
@@ -104,7 +105,7 @@
 * several bug fixes 
 * Improved CSS 
 * Improved nav bar 
-* Improevd navbar for mobile devices 
+* Improved navbar for mobile devices 
 * Better integration with the [Open login plugin](https://github.com/alixandru/q2a-open-login) 
 
 ## Version 1.1 ##
diff --git a/qa-theme/Donut-theme/templates/user-login-drop-down.php b/qa-theme/Donut-theme/templates/user-login-drop-down.php
index d87beac..eb38bd7 100644
--- a/qa-theme/Donut-theme/templates/user-login-drop-down.php
+++ b/qa-theme/Donut-theme/templates/user-login-drop-down.php
@@ -1,104 +1,108 @@
-<?php
-    $print_or = false;
-?>
-    <ul class="nav navbar-nav navbar-right login-nav">
-        <li class="dropdown login-dropdown login active">
-            <a href="#" data-toggle="dropdown" class="navbar-login-button">
-                <?php //echo qa_lang_html('users/login_button'); ?>
-                <span class="fa fa-sign-in text-muted"></span>
-            </a>
-            <ul class="dropdown-menu" role="menu" id="login-dropdown-menu">
-                <?php
-                    if ( !empty( $this->content['navigation']['user'] ) ) {
-                        $this->output( '<li class="open-login-buttons">' );
-                        foreach ( $this->content['navigation']['user'] as $k => $custom ) {
-                            if ( isset( $custom ) && ( ( $k != 'login' ) && ( $k != 'register' ) ) ) {
+<ul class="nav navbar-nav navbar-right login-nav">
+    <li class="dropdown login-dropdown login active">
+        <a href="#" data-toggle="dropdown" class="navbar-login-button">
+            <span class="fa fa-sign-in text-muted"></span>
+        </a>
+        <ul class="dropdown-menu" role="menu" id="login-dropdown-menu">
+            <?php
+                if ( !empty( $this->content['navigation']['user'] ) ) {
+                    $this->output( '<li class="open-login-buttons">' );
+                    foreach ( $this->content['navigation']['user'] as $k => $custom ) {
+                        if ( ( $k != 'login' ) && ( $k != 'register' ) ) {
+
+                            if ( $k == 'facebook-login' ) {
+                                //for the default facebook login plugin
+                                $this->output( '<div class="text-center">' );
+                                $this->output( $custom['label'] );
+                                $this->output( '</div>' );
+                                continue;
+                            }
 
-                                $icon = '';
-                                preg_match( '/class="([^"]+)"/', @$custom['label'], $class );
+                            //support for open login plugin
+                            $icon = '';
+                            preg_match( '/class="([^"]+)"/', @$custom['label'], $class );
 
-                                if ( $k == 'facebook' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-facebook"';
-                                elseif ( $k == 'github' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-github"';
-                                elseif ( $k == 'foursquare' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-foursquare"';
-                                elseif ( $k == 'google' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-google"';
-                                elseif ( $k == 'googleplus' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-google-plus"';
-                                elseif ( $k == 'live' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-windows"';
-                                elseif ( $k == 'tumblr' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-tumblr"';
-                                elseif ( $k == 'yahoo' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-yahoo"';
-                                elseif ( $k == 'twitter' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-twitter"';
-                                elseif ( $k == 'linkedin' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-linkedin"';
-                                elseif ( $k == 'vk' )
-                                    $icon = 'class="' . @$class[1] . ' fa fa-vk"';
+                            if ( $k == 'facebook' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-facebook"';
+                            elseif ( $k == 'github' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-github"';
+                            elseif ( $k == 'foursquare' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-foursquare"';
+                            elseif ( $k == 'google' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-google"';
+                            elseif ( $k == 'googleplus' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-google-plus"';
+                            elseif ( $k == 'live' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-windows"';
+                            elseif ( $k == 'tumblr' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-tumblr"';
+                            elseif ( $k == 'yahoo' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-yahoo"';
+                            elseif ( $k == 'twitter' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-twitter"';
+                            elseif ( $k == 'linkedin' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-linkedin"';
+                            elseif ( $k == 'vk' )
+                                $icon = 'class="' . @$class[1] . ' fa fa-vk"';
 
-                                $pattern = "/_(?=[^>]*<)/";
+                            $pattern = "/_(?=[^>]*<)/";
 
-                                $custom['label'] = preg_replace( $pattern, $icon, $custom['label'] );
-                                $this->output( str_replace( @$class[0], @$icon, @$custom['label'] ) );
-                                $print_or = true;
-                            }
+                            $custom['label'] = preg_replace( $pattern, $icon, $custom['label'] );
+                            $this->output( str_replace( @$class[0], @$icon, @$custom['label'] ) );
                         }
-                        $this->output( '</li>' );
                     }
-                ?>
-                <?php if ( $print_or ): ?>
-                    <li>
-                        <div class="login-or">
-                            <hr class="hr-or colorgraph">
-                            <span class="span-or">or</span>
-                        </div>
-                    </li>
-                <?php endif ?>
-                <form role="form" action="<?php echo $this->content['navigation']['user']['login']['url']; ?>"
-                      method="post">
-                    <li>
-                        <label>
-                            <?php echo trim( qa_lang_html( 'users/email_handle_label' ), ':' ); ?>
-                        </label>
-                        <input type="text" class="form-control" id="qa-userid" name="emailhandle"
-                               placeholder="<?php echo trim( qa_lang_html( 'users/email_handle_label' ), ':' ); ?>"/>
-                    </li>
+                    $this->output( '</li>' );
+                }
+            ?>
+            <?php if ( isset( $this->content['navigation']['user'] ) && count( $this->content['navigation']['user'] ) > 2 ): ?>
+                <li>
+                    <div class="login-or">
+                        <hr class="hr-or colorgraph">
+                        <span class="span-or">or</span>
+                    </div>
+                </li>
+            <?php endif ?>
+            <form role="form" action="<?php echo $this->content['navigation']['user']['login']['url']; ?>"
+                  method="post">
+                <li>
+                    <label>
+                        <?php echo trim( qa_lang_html( 'users/email_handle_label' ), ':' ); ?>
+                    </label>
+                    <input type="text" class="form-control" id="qa-userid" name="emailhandle"
+                           placeholder="<?php echo trim( qa_lang_html( 'users/email_handle_label' ), ':' ); ?>"/>
+                </li>
 
-                    <li>
-                        <label>
-                            <?php echo trim( qa_lang_html( 'users/password_label' ), ':' ); ?>
-                        </label>
-                        <input type="password" class="form-control" id="qa-password" name="password"
-                               placeholder="<?php echo trim( qa_lang_html( 'users/password_label' ), ':' ); ?>"/>
-                    </li>
-                    <li>
-                        <label class="checkbox inline">
-                            <input type="checkbox" name="remember" id="qa-rememberme"
-                                   value="1"> <?php echo qa_lang_html( 'users/remember' ); ?>
-                        </label>
-                    </li>
-                    <li class="hidden">
-                        <input type="hidden" name="code"
-                               value="<?php echo qa_html( qa_get_form_security_code( 'login' ) ); ?>"/>
-                    </li>
-                    <li>
-                        <button type="submit" value="" id="qa-login" name="dologin" class="btn btn-primary btn-block">
-                            <?php echo $this->content['navigation']['user']['login']['label']; ?>
-                        </button>
-                    </li>
-                    <li class="forgot-password">
-                        <a href="<?php echo qa_path_html( 'register' ); ?>"><?php echo qa_lang_html( 'users/register_button' ); ?></a>
-                        |
-                        <a href="<?php echo qa_path_html( 'forgot' ); ?>"><?php echo qa_lang_html( 'users/forgot_link' ) ?></a>
-                    </li>
-                </form>
-            </ul>
-        </li>
-    </ul>
+                <li>
+                    <label>
+                        <?php echo trim( qa_lang_html( 'users/password_label' ), ':' ); ?>
+                    </label>
+                    <input type="password" class="form-control" id="qa-password" name="password"
+                           placeholder="<?php echo trim( qa_lang_html( 'users/password_label' ), ':' ); ?>"/>
+                </li>
+                <li>
+                    <label class="checkbox inline">
+                        <input type="checkbox" name="remember" id="qa-rememberme"
+                               value="1"> <?php echo qa_lang_html( 'users/remember' ); ?>
+                    </label>
+                </li>
+                <li class="hidden">
+                    <input type="hidden" name="code"
+                           value="<?php echo qa_html( qa_get_form_security_code( 'login' ) ); ?>"/>
+                </li>
+                <li>
+                    <button type="submit" value="" id="qa-login" name="dologin" class="btn btn-primary btn-block">
+                        <?php echo $this->content['navigation']['user']['login']['label']; ?>
+                    </button>
+                </li>
+                <li class="forgot-password">
+                    <a href="<?php echo qa_path_html( 'register' ); ?>"><?php echo qa_lang_html( 'users/register_button' ); ?></a>
+                    |
+                    <a href="<?php echo qa_path_html( 'forgot' ); ?>"><?php echo qa_lang_html( 'users/forgot_link' ) ?></a>
+                </li>
+            </form>
+        </ul>
+    </li>
+</ul>
 <?php
     unset( $this->content['navigation']['user']['login'] );
     unset( $this->content['navigation']['user']['register'] );