Language update

Added different level of language preference functionaloty which can be
set from the new option in top navigation bar
Lanaguage preference can be set as
* System language (Default for all users)
* Session based   (User who are not logged in and want to see they
system in language of their choice can set their preference in browser
session)
* User lever (for authenticated users who have updated their language
preference, system will change into their selected language when they
log into the system)

app/Exceptions/Handler.php

@@ -48,6 +48,7 @@ class Handler extends ExceptionHandler
      */
     public function report(Exception $e)
     {
+        dd($e);
         Bugsnag::setBeforeNotifyFunction(function ($error) { //set bugsnag
             return false;
         });

app/Http/Controllers/Admin/helpdesk/LanguageController.php

@@ -84,6 +84,7 @@ class LanguageController extends Controller
         $path = base_path('resources/lang');
         $values = scandir($path);  //Extracts names of directories present in lang directory
         $values = array_slice($values, 2); // skips array element $value[0] = '.' & $value[1] = '..'
+        $sysLanguage = \Cache::get('language');
         return \Datatable::collection(new Collection($values))
                         ->addColumn('language', function ($model) {
                             if ($model == Config::get('app.fallback_locale')) {
@@ -95,15 +96,15 @@ class LanguageController extends Controller
                         ->addColumn('id', function ($model) {
                             return $model;
                         })
-                        ->addColumn('status', function ($model) {
-                            if (Lang::getLocale() === $model) {
+                        ->addColumn('status', function ($model) use ($sysLanguage){
+                            if ($sysLanguage === $model) {
                                 return "<span style='color:green'>".Lang::trans('lang.active').'</span>';
                             } else {
                                 return "<span style='color:red'>".Lang::trans('lang.inactive').'</span>';
                             }
                         })
-                        ->addColumn('Action', function ($model) {
-                            if (Lang::getLocale() === $model) {
+                        ->addColumn('Action', function ($model) use ($sysLanguage) {
+                            if ($model === $sysLanguage) {
                                 return "<a href='change-language/".$model."'><input type='button' class='btn btn-info btn-xs btn-flat' disabled value='".Lang::trans('lang.disable')."'/></a>  
                 <a href='change-language/".$model."' class='btn btn-danger btn-xs btn-flat' disabled><i class='fa fa-trash' style='color:black;'> </i> ".Lang::trans('lang.delete').'</a>';
                             } else {

app/Http/Controllers/Client/helpdesk/UnAuthController.php

@@ -19,6 +19,7 @@ use Hash;
 // classes
 use Illuminate\Http\Request;
 use Lang;
+use Session;
 
 /**
  * GuestController.
@@ -415,4 +416,30 @@ class UnAuthController extends Controller
             }
         }
     }
+
+    /**
+     * Function to chnage user language preference
+     *
+     * @param string $lang //desired language's iso code
+     *
+     * @category function to change system's language
+     *
+     * @return response
+     */
+    public static function changeUserLanguage($lang)
+    {
+        $path = base_path('resources/lang');  // Path to check available language packages
+        if (array_key_exists($lang, \Config::get('languages')) && in_array($lang, scandir($path))) {
+            if (\Auth::check()) {
+                $id = \Auth::user()->id;
+                $user = User::find($id);
+                $user->user_language = $lang;
+                $user->save();
+            } else {
+                Session::put('language', $lang);
+            }
+        }
+
+        return redirect()->back();
+    }
 }

database/migrations/2018_08_08_094653_alter_users_table_add_user_language_column.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AlterUsersTableAddUserLanguageColumn extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->string('user_language', 10)->default(null)->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropIfExists('user_language');
+        });
+    }
+}

public/lb-faveo/js/languagechanger.js

@@ -0,0 +1,3 @@
+function changeLang(lang) {
+    location.href = "swtich-language/"+lang;
+}

resources/views/themes/default1/admin/layout/admin.blade.php

@@ -156,6 +156,20 @@
                             </li>
                         </ul>
                         </li>
+                        <li class="dropdown">
+                            <?php $src = Lang::getLocale().'.png'; ?>
+                            <a href="#" class="dropdown-toggle" data-toggle="dropdown" aria-expanded="true"><img src="{{asset("lb-faveo/flags/$src")}}"></img> &nbsp;<span class="caret"></span></a>
+                            <ul class="dropdown-menu" role="menu">
+                                @foreach($langs as $key => $value)
+                                            <?php $src = $key.".png"; ?>
+                                            <li><a href="#" id="{{$key}}" onclick="changeLang(this.id)"><img src="{{asset("lb-faveo/flags/$src")}}"></img>&nbsp;{{$value[0]}}&nbsp;
+                                            @if(Lang::getLocale() == "ar")
+                                            &rlm;
+                                            @endif
+                                            ({{$value[1]}})</a></li>
+                                @endforeach       
+                            </ul>
+                        </li>
                         <li class="dropdown user user-menu">
                             <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                                 @if(Auth::user())
@@ -443,7 +457,7 @@
     <script src="{{asset("lb-faveo/js/tabby.js")}}"></script>
     <!-- CK Editor -->
     <script src="{{asset("lb-faveo/plugins/filebrowser/plugin.js")}}"></script>
-
+    <script src="{{asset("lb-faveo/js/languagechanger.js")}}" type="text/javascript"></script>
     @yield('FooterInclude')
 </body>
 <script>

resources/views/themes/default1/agent/layout/agent.blade.php

@@ -56,6 +56,18 @@
         <script src="{{asset("lb-faveo/js/jquery2.1.1.min.js")}}" type="text/javascript"></script>
 
         @yield('HeadInclude')
+        <style type="text/css">
+            #bar {
+                border-right: 1px solid rgba(204, 204, 204, 0.41);
+            }
+            #bar a{
+                color: #FFF;
+            }
+            #bar a:hover, #bar a:focus{
+                background-color: #357CA5;
+            }
+
+        </style>
     </head>
     <body class="skin-blue fixed">
         <div class="wrapper">
@@ -173,6 +185,20 @@
                             </li>
                         </ul>
                         </li>
+                        <li class="dropdown">
+                            <?php $src = Lang::getLocale().'.png'; ?>
+                            <a href="#" class="dropdown-toggle" data-toggle="dropdown" aria-expanded="true"><img src="{{asset("lb-faveo/flags/$src")}}"></img> &nbsp;<span class="caret"></span></a>
+                            <ul class="dropdown-menu" role="menu">
+                                @foreach($langs as $key => $value)
+                                            <?php $src = $key.".png"; ?>
+                                            <li><a href="#" id="{{$key}}" onclick="changeLang(this.id)"><img src="{{asset("lb-faveo/flags/$src")}}"></img>&nbsp;{{$value[0]}}&nbsp;
+                                            @if(Lang::getLocale() == "ar")
+                                            &rlm;
+                                            @endif
+                                            ({{$value[1]}})</a></li>
+                                @endforeach      
+                            </ul>
+                        </li>
                         <!-- User Account: style can be found in dropdown.less -->
                         <li class="dropdown user user-menu">
                             <a href="#" class="dropdown-toggle" data-toggle="dropdown">
@@ -325,7 +351,7 @@ $group = App\Model\helpdesk\Agent\Groups::where('id', '=', $agent_group)->first(
             <!-- Right side column. Contains the navbar and content of the page -->
             <div class="content-wrapper">
                 <!-- Content Header (Page header) -->
-                <div class="tab-content" style="background-color: white;padding: 0 0px 0 20px">
+                <div class="tab-content" style="background-color: #80B5D3; position: fixed; width:100% ;padding: 0 0px 0 0px; z-index:999">
                     <div class="collapse navbar-collapse" id="navbar-collapse">
                         <div class="tabs-content">
                             @if($replacetop==0)
@@ -495,7 +521,7 @@ $group = App\Model\helpdesk\Agent\Groups::where('id', '=', $agent_group)->first(
                     });</script>
 
         <script src="{{asset("lb-faveo/js/tabby.js")}}" type="text/javascript"></script>
-
+        <script src="{{asset("lb-faveo/js/languagechanger.js")}}" type="text/javascript"></script>
         <script src="{{asset("lb-faveo/plugins/filebrowser/plugin.js")}}" type="text/javascript"></script>
 
         <script src="{{asset("lb-faveo/plugins/bootstrap-wysihtml5/bootstrap3-wysihtml5.all.min.js")}}" type="text/javascript"></script>

resources/views/themes/default1/client/layout/client.blade.php

@@ -83,6 +83,7 @@
                                 @foreach($pages as $page)
                                 <li><a href="{{route('pages',$page->slug)}}">{{$page->name}}</a></li>
                                 @endforeach
+                                
                                 @if(Auth::user())
                                 <li @yield('myticket')><a href="{{url('mytickets')}}">{!! Lang::get('lang.my_tickets') !!}</a></li>
 
@@ -195,6 +196,23 @@
                                 </div>
                             </div><!-- #login-form -->
                             @endif
+                            <ul class="nav navbar-nav navbar-menu">
+
+                            <li class="dropdown">
+                                    <?php $src = Lang::getLocale().'.png'; ?>
+                                        <a href="#" class="dropdown-toggle" data-toggle="dropdown" aria-expanded="true"><img src="{{asset("lb-faveo/flags/$src")}}"></img> &nbsp;<span class="caret"></span></a>
+                                        <ul class="dropdown-menu" role="menu">
+                                            @foreach($langs as $key => $value)
+                                                <?php $src = $key.".png"; ?>
+                                                <li><a href="#" id="{{$key}}" onclick="changeLang(this.id)"><img src="{{asset("lb-faveo/flags/$src")}}"></img>&nbsp;{{$value[0]}}&nbsp;
+                                            @if(Lang::getLocale() == "ar")
+                                                &rlm;
+                                            @endif
+                                                ({{$value[1]}})</a></li>
+                                            @endforeach       
+                                        </ul>
+                                </li>
+                            </ul>
                         </nav><!-- #site-navigation -->
                     </div><!-- #navbar -->
                     <div id="header-search" class="site-search clearfix" style="padding-bottom:5px"><!-- #header-search -->
@@ -415,6 +433,10 @@
 
             <script src="{{asset("lb-faveo/plugins/iCheck/icheck.min.js")}}" type="text/javascript"></script>
 
+            <script src="{{asset("lb-faveo/js/languagechanger.js")}}" type="text/javascript"></script>
+
+            <script src="{{asset("lb-faveo/js/languagechanger.js")}}" type="text/javascript"></script>
+            
             <script>
 $(function () {
 //Enable check and uncheck all functionality

routes/web.php

@@ -776,4 +776,5 @@ Route::group(['middleware' => ['web']], function () {
         //     $breadcrumbs->parent('dashboard');
         //     $breadcrumbs->push(Lang::get('lang.tickets') . '  >  ' . Lang::get('lang.open'), route('open.ticket'));
         // });
+    Route::get('swtich-language/{id}', ['as' => 'switch-user-lang', 'uses' => 'Client\helpdesk\UnAuthController@changeUserLanguage']);
 });

vendor/composer/autoload_classmap.php

@@ -28,6 +28,7 @@ return array(
     'AddForeignKeysToUsersTable' => $baseDir . '/database/migrations/2016_02_16_140454_add_foreign_keys_to_users_table.php',
     'Adobe_Font_Metrics' => $vendorDir . '/phenx/php-font-lib/classes/Adobe_Font_Metrics.php',
     'AlterTicketSourceTable' => $baseDir . '/database/migrations/2016_08_16_104539_alter_ticket_source_table.php',
+    'AlterUsersTableAddUserLanguageColumn' => $baseDir . '/database/migrations/2018_08_08_094653_alter_users_table_add_user_language_column.php',
     'Attribute_Translator' => $vendorDir . '/dompdf/dompdf/include/attribute_translator.cls.php',
     'Block_Frame_Decorator' => $vendorDir . '/dompdf/dompdf/include/block_frame_decorator.cls.php',
     'Block_Frame_Reflower' => $vendorDir . '/dompdf/dompdf/include/block_frame_reflower.cls.php',

vendor/composer/autoload_static.php

@@ -687,6 +687,7 @@ class ComposerStaticInit598add4b9b35c76d3599603201ccdd6d
         'AddForeignKeysToUsersTable' => __DIR__ . '/../..' . '/database/migrations/2016_02_16_140454_add_foreign_keys_to_users_table.php',
         'Adobe_Font_Metrics' => __DIR__ . '/..' . '/phenx/php-font-lib/classes/Adobe_Font_Metrics.php',
         'AlterTicketSourceTable' => __DIR__ . '/../..' . '/database/migrations/2016_08_16_104539_alter_ticket_source_table.php',
+        'AlterUsersTableAddUserLanguageColumn' => __DIR__ . '/../..' . '/database/migrations/2018_08_08_094653_alter_users_table_add_user_language_column.php',
         'Attribute_Translator' => __DIR__ . '/..' . '/dompdf/dompdf/include/attribute_translator.cls.php',
         'Block_Frame_Decorator' => __DIR__ . '/..' . '/dompdf/dompdf/include/block_frame_decorator.cls.php',
         'Block_Frame_Reflower' => __DIR__ . '/..' . '/dompdf/dompdf/include/block_frame_reflower.cls.php',