diff --git a/app/Http/Controllers/EventQrcodeCheckInController.php b/app/Http/Controllers/EventQrcodeCheckInController.php
new file mode 100644
index 00000000..d3093b91
--- /dev/null
+++ b/app/Http/Controllers/EventQrcodeCheckInController.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests;
+use App\Models\Attendee;
+use App\Models\Event;
+use Carbon\Carbon;
+use Illuminate\Http\Request;
+use JavaScript;
+
+class EventQrcodeCheckInController extends Controller
+{
+    /**
+     * Show the check-in page
+     *
+     * @param $event_id
+     * @return \Illuminate\View\View
+     */
+    public function showCheckIn($event_id)
+    {
+        $event = Event::scope()->findOrFail($event_id);
+
+        JavaScript::put([
+            'qrcodeCheckInRoute' => route('postQRCodeCheckInAttendee', ['event_id' => $event->id])
+        ]);
+
+        return view('ManageEvent.QrcodeCheckIn', compact('event'));
+    }
+
+     /**
+     * Check in an attendee
+     *
+     * @param $event_id
+     * @param \Illuminate\Http\Request $request
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function postCheckInAttendee($event_id, Request $request)
+    {
+        $event = Event::scope()->findOrFail($event_id);
+
+        $qrcodeToken = $request->get('qrcode_token');
+
+        $attendee = Attendee::scope()->withoutCancelled()
+                    ->join('tickets', 'tickets.id', '=', 'attendees.ticket_id')
+                    ->where(function ($query) use ($event, $qrcodeToken) {
+                        $query->where('attendees.event_id', $event->id)
+                              ->where('attendees.private_reference_number', $qrcodeToken);
+                    })->select([
+                        'attendees.id',
+                        'attendees.order_id',
+                        'attendees.first_name',
+                        'attendees.last_name',
+                        'attendees.email',
+                        'attendees.reference',
+                        'attendees.arrival_time',
+                        'attendees.has_arrived',
+                        'tickets.title as ticket',
+                    ])->first();
+
+        if(is_null($attendee)){
+            return response()->json(['status'  => 'error', 'message' => "Invalid Ticket! Please try again."]);
+        }
+
+        $relatedAttendesCount = Attendee::where('id', '!=', $attendee->id)
+                                ->where([
+                                    'order_id' => $attendee->order_id,
+                                    'has_arrived' => false
+                                ])->count();
+
+        if($relatedAttendesCount >= 1){
+            $confirmOrderTicketsRoute = route('confirmCheckInOrderTickets', [$event->id, $attendee->order_id]);
+
+            $appendedText = '<br><br><form action="'. $confirmOrderTicketsRoute .'" method="POST">'. csrf_field() .'<input type="hidden" name="_method" value="PUT"><div class="row"><div class="col-md-10 col-md-offset-1 col-xs-12"><button class="btn btn-primary btn-block btn-lg" type="submit"><i class="fa fa-ticket"></i> Check in other tickets associated to this order</button></div></div></form>';
+        } else {
+            $appendedText = '';
+        }
+
+        if ($attendee->has_arrived) {
+            return response()->json([
+                        'status'  => 'error',
+                        'message' => 'Warning: This attendee has already been checked in at '. $attendee->arrival_time->format('H:i A, F j'). '.' . $appendedText
+            ]);
+        }
+
+        Attendee::find($attendee->id)->update(['has_arrived' => true, 'arrival_time' => Carbon::now()]);
+
+        return response()->json([
+                    'status'  => 'success',
+                    'message' => 'Success !<br>Name: ' . $attendee->first_name . ' ' . $attendee->last_name . '<br>Reference: '. $attendee->reference . '<br>Ticket: '. $attendee->ticket . '.' . $appendedText
+                ]);
+    }
+
+    /**
+     * Confirm tickets of same order.
+     *
+     * @param $event_id
+     * @param $order_id
+     * @return \Illuminate\Http\Response
+     */
+    public function confirmOrderTickets($event_id, $order_id)
+    {
+        $updateRowsCount =  Attendee::where([
+                                'event_id' => $event_id, 
+                                'order_id' => $order_id, 
+                                'has_arrived' => false
+                            ])
+                            ->update(['has_arrived' => true, 'arrival_time' => Carbon::now()]);
+
+        session()->flash('success_message', $updateRowsCount . ' other tickets checked in.');
+        return back();
+    }
+}
diff --git a/app/Http/routes.php b/app/Http/routes.php
index 5b43fedf..98ccfcf2 100644
--- a/app/Http/routes.php
+++ b/app/Http/routes.php
@@ -562,6 +562,27 @@ Route::group(['middleware' => ['auth', 'first.run']], function () {
             'uses' => 'EventCheckInController@postCheckInAttendee',
         ]);
 
+
+        /*
+         * -------
+         * QRCode Check In App
+         * -------
+         */
+        Route::get('{event_id}/qrcode_check_in', [
+            'as'   => 'showQRCodeChechIn',
+            'uses' => 'EventQrcodeCheckInController@showCheckIn',
+        ]);
+
+        Route::post('{event_id}/qrcode_check_in', [
+            'as'   => 'postQRCodeCheckInAttendee',
+            'uses' => 'EventQrcodeCheckInController@postCheckInAttendee',
+        ]);
+
+        Route::match(['PUT', 'PATCH'], '{event_id}/confirm_order_tickets/{order_id}', [
+            'as'   => 'confirmCheckInOrderTickets',
+            'uses' => 'EventQrcodeCheckInController@confirmOrderTickets',
+        ]);
+
         /*
          * -------
          * Promote
diff --git a/app/Models/Attendee.php b/app/Models/Attendee.php
index 4c29e953..caa548ae 100644
--- a/app/Models/Attendee.php
+++ b/app/Models/Attendee.php
@@ -32,6 +32,8 @@ class Attendee extends MyBaseModel
         'ticket_id',
         'account_id',
         'reference',
+        'has_arrived',
+        'arrival_time'
     ];
 
      /**
diff --git a/composer.json b/composer.json
index 562b06a0..c5c7215a 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,8 @@
         "omnipay/paypal": "*",
         "omnipay/bitpay": "dev-master",
         "omnipay/coinbase": "dev-master",
-        "barryvdh/laravel-ide-helper": "^2.1"
+        "barryvdh/laravel-ide-helper": "^2.1",
+        "laracasts/utilities": "^2.1"
 
     },
     "require-dev": {
diff --git a/composer.lock b/composer.lock
index 45639a4f..49f9932b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,21 +4,21 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "b6dfd5bcb7b2f80c05599fa36f052c64",
-    "content-hash": "729dadad52da044f226f319cdd758770",
+    "hash": "a32ff9293593f1a4ebbba773feb95f77",
+    "content-hash": "047498c5561f95ec60c3ab8660f2c2dc",
     "packages": [
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.17.3",
+            "version": "3.17.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "4d70cbe397c03e84907e10436358f627aab428e6"
+                "reference": "4853bf1f865f6c6df44db0cd5664319ae806f319"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/4d70cbe397c03e84907e10436358f627aab428e6",
-                "reference": "4d70cbe397c03e84907e10436358f627aab428e6",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/4853bf1f865f6c6df44db0cd5664319ae806f319",
+                "reference": "4853bf1f865f6c6df44db0cd5664319ae806f319",
                 "shasum": ""
             },
             "require": {
@@ -85,7 +85,7 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2016-03-29 22:53:44"
+            "time": "2016-03-17 23:57:52"
         },
         {
             "name": "barryvdh/laravel-ide-helper",
@@ -152,29 +152,29 @@
         },
         {
             "name": "classpreloader/classpreloader",
-            "version": "3.0.0",
+            "version": "2.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ClassPreloader/ClassPreloader.git",
-                "reference": "9b10b913c2bdf90c3d2e0d726b454fb7f77c552a"
+                "reference": "8c3c14b10309e3b40bce833913a6c0c0b8c8f962"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ClassPreloader/ClassPreloader/zipball/9b10b913c2bdf90c3d2e0d726b454fb7f77c552a",
-                "reference": "9b10b913c2bdf90c3d2e0d726b454fb7f77c552a",
+                "url": "https://api.github.com/repos/ClassPreloader/ClassPreloader/zipball/8c3c14b10309e3b40bce833913a6c0c0b8c8f962",
+                "reference": "8c3c14b10309e3b40bce833913a6c0c0b8c8f962",
                 "shasum": ""
             },
             "require": {
-                "nikic/php-parser": "^1.0|^2.0",
+                "nikic/php-parser": "~1.3",
                 "php": ">=5.5.9"
             },
             "require-dev": {
-                "phpunit/phpunit": "^4.8|^5.0"
+                "phpunit/phpunit": "~4.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.0-dev"
+                    "dev-master": "2.0-dev"
                 }
             },
             "autoload": {
@@ -202,7 +202,63 @@
                 "class",
                 "preload"
             ],
-            "time": "2015-11-09 22:51:51"
+            "time": "2015-06-28 21:39:13"
+        },
+        {
+            "name": "danielstjules/stringy",
+            "version": "1.10.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/danielstjules/Stringy.git",
+                "reference": "4749c205db47ee5b32e8d1adf6d9aff8db6caf3b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/danielstjules/Stringy/zipball/4749c205db47ee5b32e8d1adf6d9aff8db6caf3b",
+                "reference": "4749c205db47ee5b32e8d1adf6d9aff8db6caf3b",
+                "shasum": ""
+            },
+            "require": {
+                "ext-mbstring": "*",
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Stringy\\": "src/"
+                },
+                "files": [
+                    "src/Create.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Daniel St. Jules",
+                    "email": "danielst.jules@gmail.com",
+                    "homepage": "http://www.danielstjules.com"
+                }
+            ],
+            "description": "A string manipulation library with multibyte support",
+            "homepage": "https://github.com/danielstjules/Stringy",
+            "keywords": [
+                "UTF",
+                "helpers",
+                "manipulation",
+                "methods",
+                "multibyte",
+                "string",
+                "utf-8",
+                "utility",
+                "utils"
+            ],
+            "time": "2015-07-23 00:54:12"
         },
         {
             "name": "dnoegel/php-xdg-base-dir",
@@ -310,12 +366,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/dompdf/dompdf.git",
-                "reference": "adf81af61c89f0be9c091e905ca7c6f1f2398271"
+                "reference": "eaa6b4f3cb9a779bd9f8ead71bd30427f8e863e1"
             },
             "dist": {
                 "type": "zip",
                 "url": "https://api.github.com/repos/dompdf/dompdf/zipball/adf81af61c89f0be9c091e905ca7c6f1f2398271",
-                "reference": "adf81af61c89f0be9c091e905ca7c6f1f2398271",
+                "reference": "eaa6b4f3cb9a779bd9f8ead71bd30427f8e863e1",
                 "shasum": ""
             },
             "require": {
@@ -363,7 +419,7 @@
             ],
             "description": "DOMPDF is a CSS 2.1 compliant HTML to PDF converter",
             "homepage": "https://github.com/dompdf/dompdf",
-            "time": "2016-03-27 20:25:38"
+            "time": "2016-03-09 04:08:12"
         },
         {
             "name": "erusev/parsedown",
@@ -603,16 +659,16 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "6.2.0",
+            "version": "6.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "d094e337976dff9d8e2424e8485872194e768662"
+                "reference": "c6851d6e48f63b69357cbfa55bca116448140e0c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/d094e337976dff9d8e2424e8485872194e768662",
-                "reference": "d094e337976dff9d8e2424e8485872194e768662",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/c6851d6e48f63b69357cbfa55bca116448140e0c",
+                "reference": "c6851d6e48f63b69357cbfa55bca116448140e0c",
                 "shasum": ""
             },
             "require": {
@@ -628,7 +684,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "6.2-dev"
+                    "dev-master": "6.1-dev"
                 }
             },
             "autoload": {
@@ -661,7 +717,7 @@
                 "rest",
                 "web service"
             ],
-            "time": "2016-03-21 20:02:09"
+            "time": "2015-11-23 00:47:50"
         },
         {
             "name": "guzzlehttp/promises",
@@ -880,48 +936,6 @@
             ],
             "time": "2016-02-26 18:18:19"
         },
-        {
-            "name": "ircmaxell/password-compat",
-            "version": "v1.0.4",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/ircmaxell/password_compat.git",
-                "reference": "5c5cde8822a69545767f7c7f3058cb15ff84614c"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/ircmaxell/password_compat/zipball/5c5cde8822a69545767f7c7f3058cb15ff84614c",
-                "reference": "5c5cde8822a69545767f7c7f3058cb15ff84614c",
-                "shasum": ""
-            },
-            "require-dev": {
-                "phpunit/phpunit": "4.*"
-            },
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "lib/password.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Anthony Ferrara",
-                    "email": "ircmaxell@php.net",
-                    "homepage": "http://blog.ircmaxell.com"
-                }
-            ],
-            "description": "A compatibility library for the proposed simplified password hashing algorithm: https://wiki.php.net/rfc/password_hash",
-            "homepage": "https://github.com/ircmaxell/password_compat",
-            "keywords": [
-                "hashing",
-                "password"
-            ],
-            "time": "2014-11-20 16:49:30"
-        },
         {
             "name": "iron-io/iron_core",
             "version": "1.0.1",
@@ -1170,44 +1184,90 @@
             "time": "2015-12-05 17:17:57"
         },
         {
-            "name": "laravel/framework",
-            "version": "v5.2.27",
+            "name": "laracasts/utilities",
+            "version": "2.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/laravel/framework.git",
-                "reference": "ccda783ffa253ed27dd1d4b41dbbc95e76e48a2a"
+                "url": "https://github.com/laracasts/PHP-Vars-To-Js-Transformer.git",
+                "reference": "4402a0ed774f8eb36ea7ba169341d9d5b6049378"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/ccda783ffa253ed27dd1d4b41dbbc95e76e48a2a",
-                "reference": "ccda783ffa253ed27dd1d4b41dbbc95e76e48a2a",
+                "url": "https://api.github.com/repos/laracasts/PHP-Vars-To-Js-Transformer/zipball/4402a0ed774f8eb36ea7ba169341d9d5b6049378",
+                "reference": "4402a0ed774f8eb36ea7ba169341d9d5b6049378",
                 "shasum": ""
             },
             "require": {
-                "classpreloader/classpreloader": "~3.0",
+                "illuminate/support": "~5.0",
+                "php": ">=5.4.0"
+            },
+            "require-dev": {
+                "phpspec/phpspec": "~2.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Laracasts\\Utilities\\JavaScript\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jeffrey Way",
+                    "email": "jeffrey@laracasts.com"
+                }
+            ],
+            "description": "Transform your PHP to JavaScript",
+            "keywords": [
+                "javascript",
+                "laravel"
+            ],
+            "time": "2015-10-01 05:16:28"
+        },
+        {
+            "name": "laravel/framework",
+            "version": "v5.1.20",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/laravel/framework.git",
+                "reference": "435af155ed15a6b1d03a0d0a46ae4c347d96b0d7"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/435af155ed15a6b1d03a0d0a46ae4c347d96b0d7",
+                "reference": "435af155ed15a6b1d03a0d0a46ae4c347d96b0d7",
+                "shasum": ""
+            },
+            "require": {
+                "classpreloader/classpreloader": "~2.0",
+                "danielstjules/stringy": "~1.8",
                 "doctrine/inflector": "~1.0",
                 "ext-mbstring": "*",
                 "ext-openssl": "*",
-                "jeremeamia/superclosure": "~2.2",
+                "jeremeamia/superclosure": "~2.0",
                 "league/flysystem": "~1.0",
                 "monolog/monolog": "~1.11",
                 "mtdowling/cron-expression": "~1.0",
-                "nesbot/carbon": "~1.20",
-                "paragonie/random_compat": "~1.4",
+                "nesbot/carbon": "~1.19",
+                "paragonie/random_compat": "^1.0.4",
                 "php": ">=5.5.9",
-                "psy/psysh": "0.7.*",
+                "psy/psysh": "~0.5.1",
                 "swiftmailer/swiftmailer": "~5.1",
-                "symfony/console": "2.8.*|3.0.*",
-                "symfony/debug": "2.8.*|3.0.*",
-                "symfony/finder": "2.8.*|3.0.*",
-                "symfony/http-foundation": "2.8.*|3.0.*",
-                "symfony/http-kernel": "2.8.*|3.0.*",
-                "symfony/polyfill-php56": "~1.0",
-                "symfony/process": "2.8.*|3.0.*",
-                "symfony/routing": "2.8.*|3.0.*",
-                "symfony/translation": "2.8.*|3.0.*",
-                "symfony/var-dumper": "2.8.*|3.0.*",
-                "vlucas/phpdotenv": "~2.2"
+                "symfony/console": "2.7.*",
+                "symfony/css-selector": "2.7.*",
+                "symfony/debug": "2.7.*",
+                "symfony/dom-crawler": "2.7.*",
+                "symfony/finder": "2.7.*",
+                "symfony/http-foundation": "2.7.*",
+                "symfony/http-kernel": "2.7.*",
+                "symfony/process": "2.7.*",
+                "symfony/routing": "2.7.*",
+                "symfony/translation": "2.7.*",
+                "symfony/var-dumper": "2.7.*",
+                "vlucas/phpdotenv": "~1.0"
             },
             "replace": {
                 "illuminate/auth": "self.version",
@@ -1224,6 +1284,7 @@
                 "illuminate/events": "self.version",
                 "illuminate/exception": "self.version",
                 "illuminate/filesystem": "self.version",
+                "illuminate/foundation": "self.version",
                 "illuminate/hashing": "self.version",
                 "illuminate/http": "self.version",
                 "illuminate/log": "self.version",
@@ -1241,30 +1302,28 @@
             },
             "require-dev": {
                 "aws/aws-sdk-php": "~3.0",
-                "mockery/mockery": "~0.9.2",
+                "iron-io/iron_mq": "~2.0",
+                "mockery/mockery": "~0.9.1",
                 "pda/pheanstalk": "~3.0",
-                "phpunit/phpunit": "~4.1",
-                "predis/predis": "~1.0",
-                "symfony/css-selector": "2.8.*|3.0.*",
-                "symfony/dom-crawler": "2.8.*|3.0.*"
+                "phpunit/phpunit": "~4.0",
+                "predis/predis": "~1.0"
             },
             "suggest": {
                 "aws/aws-sdk-php": "Required to use the SQS queue driver and SES mail driver (~3.0).",
                 "doctrine/dbal": "Required to rename columns and drop SQLite columns (~2.4).",
                 "fzaninotto/faker": "Required to use the eloquent factory builder (~1.4).",
-                "guzzlehttp/guzzle": "Required to use the Mailgun and Mandrill mail drivers and the ping methods on schedules (~5.3|~6.0).",
+                "guzzlehttp/guzzle": "Required to use the Mailgun and Mandrill mail drivers (~5.3|~6.0).",
+                "iron-io/iron_mq": "Required to use the iron queue driver (~2.0).",
                 "league/flysystem-aws-s3-v3": "Required to use the Flysystem S3 driver (~1.0).",
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-                "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (2.8.*|3.0.*)."
+                "pusher/pusher-php-server": "Required to use the Pusher broadcast driver (~2.0)."
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-                    "dev-master": "5.2-dev"
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@@ -1295,20 +1354,20 @@
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-            "time": "2016-03-29 13:32:58"
+            "time": "2015-10-14 15:49:40"
         },
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@@ -1349,7 +1408,7 @@
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-            "time": "2016-03-21 14:30:30"
+            "time": "2015-10-16 15:39:46"
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@@ -1546,38 +1605,38 @@
         },
         {
             "name": "maatwebsite/excel",
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+            "version": "v2.0.10",
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                 "url": "https://github.com/Maatwebsite/Laravel-Excel.git",
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-                "illuminate/support": "~5.0|~5.1",
+                "illuminate/cache": "5.0.*|5.1.*",
+                "illuminate/config": "5.0.*|5.1.*",
+                "illuminate/filesystem": "5.0.*|5.1.*",
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                 "nesbot/carbon": "~1.0",
-                "php": ">=5.3.0",
-                "phpoffice/phpexcel": "~1.8.0",
+                "php": ">=5.4",
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-                "phpseclib/phpseclib": ">=0.3.7",
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-                "illuminate/routing": "~5.0|~5.1",
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+                "illuminate/http": "5.0.*|5.1.*",
+                "illuminate/routing": "5.0.*|5.1.*",
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@@ -1609,7 +1668,7 @@
                 "import",
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-            "time": "2015-10-26 10:15:37"
+            "time": "2015-10-26 11:52:19"
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@@ -1993,38 +2052,32 @@
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                 "url": "https://github.com/nikic/PHP-Parser.git",
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-                "php": ">=5.4"
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-                "bin/php-parse"
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@@ -2040,7 +2093,7 @@
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-            "time": "2016-02-28 19:48:28"
+            "time": "2015-09-19 14:15:08"
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@@ -2727,29 +2780,29 @@
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                 "url": "https://github.com/bobthecow/psysh.git",
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-                "nikic/php-parser": "^1.2.1|~2.0",
+                "nikic/php-parser": "^1.2.1",
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-                "phpunit/phpunit": "~3.7|~4.0|~5.0",
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@@ -2765,15 +2818,15 @@
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                 "files": [
                     "src/Psy/functions.php"
                 ],
-                "psr-4": {
-                    "Psy\\": "src/Psy/"
+                "psr-0": {
+                    "Psy\\": "src/"
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@@ -2795,7 +2848,7 @@
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-            "time": "2016-03-09 05:03:14"
+            "time": "2015-07-16 15:26:57"
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@@ -2908,26 +2961,25 @@
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+                "php": ">=5.3.9"
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                 "psr/log": "~1.0",
-                "symfony/event-dispatcher": "~2.8|~3.0",
-                "symfony/process": "~2.8|~3.0"
+                "symfony/event-dispatcher": "~2.1",
+                "symfony/process": "~2.1"
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@@ -2937,7 +2989,7 @@
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+                    "dev-master": "2.7-dev"
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@@ -2964,29 +3016,29 @@
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-            "time": "2016-02-28 16:24:34"
+            "time": "2016-02-28 16:19:47"
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-            "version": "v3.0.3",
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                 "url": "https://github.com/symfony/css-selector.git",
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@@ -3017,37 +3069,37 @@
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-                "symfony/class-loader": "~2.8|~3.0",
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@@ -3074,20 +3126,75 @@
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+            "time": "2016-01-25 23:34:19"
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+            "notification-url": "https://packagist.org/downloads/",
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+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
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+            "description": "Symfony DomCrawler Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-02-28 16:19:47"
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@@ -3134,29 +3241,29 @@
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@@ -3183,41 +3290,41 @@
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@@ -3238,48 +3345,48 @@
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-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony DomCrawler Component",
-            "homepage": "https://symfony.com",
-            "time": "2016-02-28 16:24:34"
-        },
         {
             "name": "symfony/yaml",
             "version": "v3.0.3",
diff --git a/config/app.php b/config/app.php
index 89861c84..80faed3a 100644
--- a/config/app.php
+++ b/config/app.php
@@ -167,6 +167,7 @@ return [
         Mews\Purifier\PurifierServiceProvider::class,
         MaxHoffmann\Parsedown\ParsedownServiceProvider::class,
         Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class,
+        Laracasts\Utilities\JavaScript\JavaScriptServiceProvider::class,
     ],
 
     /*
diff --git a/config/javascript.php b/config/javascript.php
new file mode 100644
index 00000000..4d165a6d
--- /dev/null
+++ b/config/javascript.php
@@ -0,0 +1,30 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | View to Bind JavaScript Vars To
+    |--------------------------------------------------------------------------
+    |
+    | Set this value to the name of the view (or partial) that
+    | you want to prepend all JavaScript variables to.
+    | This can be a single view, or an array of views.
+    | Example: 'footer' or ['footer', 'bottom']
+    |
+    */
+    'bind_js_vars_to_this_view' => ['Shared.Layouts.ViewJavascript'],
+
+    /*
+    |--------------------------------------------------------------------------
+    | JavaScript Namespace
+    |--------------------------------------------------------------------------
+    |
+    | By default, we'll add variables to the global window object. However,
+    | it's recommended that you change this to some namespace - anything.
+    | That way, you can access vars, like "SomeNamespace.someVariable."
+    |
+    */
+    'js_namespace' => 'Attendize'
+
+];
diff --git a/public/assets/images/Opera-logo.png b/public/assets/images/Opera-logo.png
new file mode 100755
index 00000000..90610937
Binary files /dev/null and b/public/assets/images/Opera-logo.png differ
diff --git a/public/assets/images/chrome_logo.gif b/public/assets/images/chrome_logo.gif
new file mode 100755
index 00000000..c6bcc7bb
Binary files /dev/null and b/public/assets/images/chrome_logo.gif differ
diff --git a/public/assets/images/down.png b/public/assets/images/down.png
new file mode 100755
index 00000000..e0172a10
Binary files /dev/null and b/public/assets/images/down.png differ
diff --git a/public/assets/images/firefox.png b/public/assets/images/firefox.png
new file mode 100755
index 00000000..df5e72b4
Binary files /dev/null and b/public/assets/images/firefox.png differ
diff --git a/public/assets/stylesheet/qrcode-check-in.css b/public/assets/stylesheet/qrcode-check-in.css
new file mode 100644
index 00000000..2d289264
--- /dev/null
+++ b/public/assets/stylesheet/qrcode-check-in.css
@@ -0,0 +1,99 @@
+body{
+    font-family: "Source Sans Pro", sans-serif;
+}
+
+a:active, a:focus, a:visited{
+    text-decoration: none;
+}
+
+a:hover{
+    text-decoration: underline;
+}
+
+#outdiv
+{
+    width: 400px;
+    height: 250px;
+    margin: 0;
+    padding: 0;
+}
+
+#v{
+    width: 400px;
+    height: auto;
+    margin: 0;
+    padding: 0;
+    border: 2px solid #c5c5c5;
+}
+
+#qrfile{
+    border: 2px solid #c5c5c5;
+    width: 400px;
+    height: 250px;
+}
+
+#qr-canvas{
+    display:none;
+}
+
+#help-text{
+    z-index: 9999999999;
+    position: relative;
+    color: #00AEFB;
+    top: 0;
+}
+
+#imghelp{
+    position:relative;
+    left:0px;
+    top:-160px;
+    z-index:100;
+    background:#f2f2f2;
+    margin-left:35px;
+    margin-right:35px;
+    padding-top:15px;
+    padding-bottom:15px;
+    border-radius:20px;
+}
+
+.selector{
+    cursor:pointer;
+}
+
+#result{
+    border: 1px solid #eaeaea;
+    padding: 10px;
+    margin-top: 3em;
+    color: #456D86;
+    width: 50%;
+    background-color: #f2f2f2;
+    font-size: 1.5em;
+    font-weight: 500;
+    box-shadow: none;
+    border-radius: 3px;
+    transition: background 0.4s ease-in-out;
+}
+
+/* Mobile */
+@media only screen and (max-width: 480px) {
+  #result{
+    width: 90%;
+  }
+
+  #outdiv{
+    width: 300px;
+    height: auto;
+  }
+
+  #help-text{
+    top: -35px;
+  }
+
+  #qrfile{
+    width: 300px;
+  }
+
+  #v{
+    width: 300px;
+  }
+}
diff --git a/public/mp3/beep.mp3 b/public/mp3/beep.mp3
new file mode 100644
index 00000000..8c4a6dee
Binary files /dev/null and b/public/mp3/beep.mp3 differ
diff --git a/public/vendor/qrcode-scan/llqrcode.js b/public/vendor/qrcode-scan/llqrcode.js
new file mode 100644
index 00000000..9e34ce45
--- /dev/null
+++ b/public/vendor/qrcode-scan/llqrcode.js
@@ -0,0 +1 @@
+_aa={};_aa._ab=function(f,e){var d=qrcode.width;var b=qrcode.height;var c=true;for(var g=0;g<e.length&&c;g+=2){var a=Math.floor(e[g]);var h=Math.floor(e[g+1]);if(a<-1||a>d||h<-1||h>b){throw"Error._ab "}c=false;if(a==-1){e[g]=0;c=true}else{if(a==d){e[g]=d-1;c=true}}if(h==-1){e[g+1]=0;c=true}else{if(h==b){e[g+1]=b-1;c=true}}}c=true;for(var g=e.length-2;g>=0&&c;g-=2){var a=Math.floor(e[g]);var h=Math.floor(e[g+1]);if(a<-1||a>d||h<-1||h>b){throw"Error._ab "}c=false;if(a==-1){e[g]=0;c=true}else{if(a==d){e[g]=d-1;c=true}}if(h==-1){e[g+1]=0;c=true}else{if(h==b){e[g+1]=b-1;c=true}}}};_aa._af=function(b,d,a){var l=new _ac(d);var k=new Array(d<<1);for(var g=0;g<d;g++){var h=k.length;var j=g+0.5;for(var i=0;i<h;i+=2){k[i]=(i>>1)+0.5;k[i+1]=j}a._ad(k);_aa._ab(b,k);try{for(var i=0;i<h;i+=2){var e=(Math.floor(k[i])*4)+(Math.floor(k[i+1])*qrcode.width*4);var f=b[Math.floor(k[i])+qrcode.width*Math.floor(k[i+1])];qrcode.imagedata.data[e]=f?255:0;qrcode.imagedata.data[e+1]=f?255:0;qrcode.imagedata.data[e+2]=0;qrcode.imagedata.data[e+3]=255;if(f){l._dq(i>>1,g)}}}catch(c){throw"Error._ab"}}return l};_aa._ah=function(h,o,l,k,r,q,b,a,f,e,n,m,t,s,d,c,j,i){var g=_ae._ag(l,k,r,q,b,a,f,e,n,m,t,s,d,c,j,i);return _aa._af(h,o,g)};function _a1(b,a){this.count=b;this._fc=a;this.__defineGetter__("Count",function(){return this.count});this.__defineGetter__("_dm",function(){return this._fc})}function _a2(a,c,b){this._bm=a;if(b){this._do=new Array(c,b)}else{this._do=new Array(c)}this.__defineGetter__("_bo",function(){return this._bm});this.__defineGetter__("_dn",function(){return this._bm*this._fo});this.__defineGetter__("_fo",function(){var e=0;for(var d=0;d<this._do.length;d++){e+=this._do[d].length}return e});this._fb=function(){return this._do}}function _a3(k,l,h,g,f,e){this._bs=k;this._ar=l;this._do=new Array(h,g,f,e);var j=0;var b=h._bo;var a=h._fb();for(var d=0;d<a.length;d++){var c=a[d];j+=c.Count*(c._dm+b)}this._br=j;this.__defineGetter__("_fd",function(){return this._bs});this.__defineGetter__("_as",function(){return this._ar});this.__defineGetter__("_dp",function(){return this._br});this.__defineGetter__("_cr",function(){return 17+4*this._bs});this._aq=function(){var r=this._cr;var o=new _ac(r);o._bq(0,0,9,9);o._bq(r-8,0,8,9);o._bq(0,r-8,9,8);var n=this._ar.length;for(var m=0;m<n;m++){var q=this._ar[m]-2;for(var s=0;s<n;s++){if((m==0&&(s==0||s==n-1))||(m==n-1&&s==0)){continue}o._bq(this._ar[s]-2,q,5,5)}}o._bq(6,9,1,r-17);o._bq(9,6,r-17,1);if(this._bs>6){o._bq(r-11,0,3,6);o._bq(0,r-11,6,3)}return o};this._bu=function(i){return this._do[i.ordinal()]}}_a3._bv=new 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_a1(40,47),new _a1(7,48)),new _a2(30,new _a1(43,24),new _a1(22,25)),new _a2(30,new _a1(10,15),new _a1(67,16))),new _a3(40,new Array(6,30,58,86,114,142,170),new _a2(30,new _a1(19,118),new _a1(6,119)),new _a2(28,new _a1(18,47),new _a1(31,48)),new _a2(30,new _a1(34,24),new _a1(34,25)),new _a2(30,new _a1(20,15),new _a1(61,16))))}function _ae(i,f,c,h,e,b,g,d,a){this.a11=i;this.a12=h;this.a13=g;this.a21=f;this.a22=e;this.a23=d;this.a31=c;this.a32=b;this.a33=a;this._ad=function(w){var t=w.length;var A=this.a11;var z=this.a12;var v=this.a13;var r=this.a21;var q=this.a22;var o=this.a23;var m=this.a31;var k=this.a32;var j=this.a33;for(var n=0;n<t;n+=2){var u=w[n];var s=w[n+1];var l=v*u+o*s+j;w[n]=(A*u+r*s+m)/l;w[n+1]=(z*u+q*s+k)/l}};this._fp=function(m,k){var r=m.length;for(var l=0;l<r;l++){var j=m[l];var q=k[l];var o=this.a13*j+this.a23*q+this.a33;m[l]=(this.a11*j+this.a21*q+this.a31)/o;k[l]=(this.a12*j+this.a22*q+this.a32)/o}};this._fr=function(){return new _ae(this.a22*this.a33-this.a23*this.a32,this.a23*this.a31-this.a21*this.a33,this.a21*this.a32-this.a22*this.a31,this.a13*this.a32-this.a12*this.a33,this.a11*this.a33-this.a13*this.a31,this.a12*this.a31-this.a11*this.a32,this.a12*this.a23-this.a13*this.a22,this.a13*this.a21-this.a11*this.a23,this.a11*this.a22-this.a12*this.a21)};this.times=function(j){return new _ae(this.a11*j.a11+this.a21*j.a12+this.a31*j.a13,this.a11*j.a21+this.a21*j.a22+this.a31*j.a23,this.a11*j.a31+this.a21*j.a32+this.a31*j.a33,this.a12*j.a11+this.a22*j.a12+this.a32*j.a13,this.a12*j.a21+this.a22*j.a22+this.a32*j.a23,this.a12*j.a31+this.a22*j.a32+this.a32*j.a33,this.a13*j.a11+this.a23*j.a12+this.a33*j.a13,this.a13*j.a21+this.a23*j.a22+this.a33*j.a23,this.a13*j.a31+this.a23*j.a32+this.a33*j.a33)}}_ae._ag=function(q,e,o,d,n,c,m,b,h,r,l,f,a,j,i,s){var g=this._be(q,e,o,d,n,c,m,b);var k=this._bf(h,r,l,f,a,j,i,s);return k.times(g)};_ae._bf=function(f,h,d,g,b,e,a,c){dy2=c-e;dy3=h-g+e-c;if(dy2==0&&dy3==0){return new _ae(d-f,b-d,f,g-h,e-g,h,0,0,1)}else{dx1=d-b;dx2=a-b;dx3=f-d+b-a;dy1=g-e;_dr=dx1*dy2-dx2*dy1;a13=(dx3*dy2-dx2*dy3)/_dr;a23=(dx1*dy3-dx3*dy1)/_dr;return new _ae(d-f+a13*d,a-f+a23*a,f,g-h+a13*g,c-h+a23*c,h,a13,a23,1)}};_ae._be=function(f,h,d,g,b,e,a,c){return this._bf(f,h,d,g,b,e,a,c)._fr()};function _bg(b,a){this.bits=b;this.points=a}function Detector(a){this.image=a;this._am=null;this._bi=function(m,l,c,b){var d=Math.abs(b-l)>Math.abs(c-m);if(d){var s=m;m=l;l=s;s=c;c=b;b=s}var j=Math.abs(c-m);var i=Math.abs(b-l);var q=-j>>1;var v=l<b?1:-1;var f=m<c?1:-1;var e=0;for(var h=m,g=l;h!=c;h+=f){var u=d?g:h;var t=d?h:g;if(e==1){if(this.image[u+t*qrcode.width]){e++}}else{if(!this.image[u+t*qrcode.width]){e++}}if(e==3){var o=h-m;var n=g-l;return Math.sqrt((o*o+n*n))}q+=i;if(q>0){if(g==b){break}g+=v;q-=j}}var k=c-m;var r=b-l;return Math.sqrt((k*k+r*r))};this._bh=function(i,g,h,f){var b=this._bi(i,g,h,f);var e=1;var d=i-(h-i);if(d<0){e=i/(i-d);d=0}else{if(d>=qrcode.width){e=(qrcode.width-1-i)/(d-i);d=qrcode.width-1}}var c=Math.floor(g-(f-g)*e);e=1;if(c<0){e=g/(g-c);c=0}else{if(c>=qrcode.height){e=(qrcode.height-1-g)/(c-g);c=qrcode.height-1}}d=Math.floor(i+(d-i)*e);b+=this._bi(i,g,d,c);return b-1};this._bj=function(c,d){var b=this._bh(Math.floor(c.X),Math.floor(c.Y),Math.floor(d.X),Math.floor(d.Y));var e=this._bh(Math.floor(d.X),Math.floor(d.Y),Math.floor(c.X),Math.floor(c.Y));if(isNaN(b)){return e/7}if(isNaN(e)){return b/7}return(b+e)/14};this._bk=function(d,c,b){return(this._bj(d,c)+this._bj(d,b))/2};this.distance=function(c,b){xDiff=c.X-b.X;yDiff=c.Y-b.Y;return Math.sqrt((xDiff*xDiff+yDiff*yDiff))};this._bx=function(g,f,d,e){var b=Math.round(this.distance(g,f)/e);var c=Math.round(this.distance(g,d)/e);var h=((b+c)>>1)+7;switch(h&3){case 0:h++;break;case 2:h--;break;case 3:throw"Error"}return h};this._bl=function(g,f,d,j){var k=Math.floor(j*g);var h=Math.max(0,f-k);var i=Math.min(qrcode.width-1,f+k);if(i-h<g*3){throw"Error"}var b=Math.max(0,d-k);var c=Math.min(qrcode.height-1,d+k);var e=new _ak(this.image,h,b,i-h,c-b,g,this._am);return e.find()};this.createTransform=function(l,h,k,b,g){var j=g-3.5;var i;var f;var e;var c;if(b!=null){i=b.X;f=b.Y;e=c=j-3}else{i=(h.X-l.X)+k.X;f=(h.Y-l.Y)+k.Y;e=c=j}var d=_ae._ag(3.5,3.5,j,3.5,e,c,3.5,j,l.X,l.Y,h.X,h.Y,i,f,k.X,k.Y);return d};this._bz=function(e,b,d){var c=_aa;return c._af(e,d,b)};this._cd=function(r){var j=r._gq;var h=r._gs;var n=r._gp;var d=this._bk(j,h,n);if(d<1){throw"Error"}var s=this._bx(j,h,n,d);var b=_a3._at(s);var k=b._cr-7;var l=null;if(b._as.length>0){var f=h.X-j.X+n.X;var e=h.Y-j.Y+n.Y;var c=1-3/k;var u=Math.floor(j.X+c*(f-j.X));var t=Math.floor(j.Y+c*(e-j.Y));for(var q=4;q<=16;q<<=1){l=this._bl(d,u,t,q);break}}var g=this.createTransform(j,h,n,l,s);var m=this._bz(this.image,g,s);var o;if(l==null){o=new Array(n,j,h)}else{o=new Array(n,j,h,l)}return new _bg(m,o)};this.detect=function(){var b=new _cc()._ce(this.image);return this._cd(b)}}var _ca=21522;var _cb=new Array(new Array(21522,0),new Array(20773,1),new Array(24188,2),new Array(23371,3),new Array(17913,4),new Array(16590,5),new Array(20375,6),new Array(19104,7),new Array(30660,8),new Array(29427,9),new Array(32170,10),new Array(30877,11),new Array(26159,12),new Array(25368,13),new Array(27713,14),new Array(26998,15),new Array(5769,16),new Array(5054,17),new Array(7399,18),new Array(6608,19),new Array(1890,20),new Array(597,21),new Array(3340,22),new Array(2107,23),new Array(13663,24),new Array(12392,25),new Array(16177,26),new Array(14854,27),new Array(9396,28),new Array(8579,29),new Array(11994,30),new Array(11245,31));var _ch=new Array(0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4);function _ax(a){this._cf=_cg.forBits((a>>3)&3);this._fe=(a&7);this.__defineGetter__("_cg",function(){return this._cf});this.__defineGetter__("_dx",function(){return this._fe});this.GetHashCode=function(){return(this._cf.ordinal()<<3)|_fe};this.Equals=function(c){var b=c;return this._cf==b._cf&&this._fe==b._fe}}_ax._gj=function(d,c){d^=c;return _ch[d&15]+_ch[(_ew(d,4)&15)]+_ch[(_ew(d,8)&15)]+_ch[(_ew(d,12)&15)]+_ch[(_ew(d,16)&15)]+_ch[(_ew(d,20)&15)]+_ch[(_ew(d,24)&15)]+_ch[(_ew(d,28)&15)]};_ax._ci=function(a){var b=_ax._cj(a);if(b!=null){return b}return _ax._cj(a^_ca)};_ax._cj=function(d){var b=4294967295;var a=0;for(var c=0;c<_cb.length;c++){var g=_cb[c];var f=g[0];if(f==d){return new _ax(g[1])}var e=this._gj(d,f);if(e<b){a=g[1];b=e}}if(b<=3){return new _ax(a)}return null};function _cg(a,c,b){this._ff=a;this.bits=c;this.name=b;this.__defineGetter__("Bits",function(){return this.bits});this.__defineGetter__("Name",function(){return this.name});this.ordinal=function(){return this._ff}}_cg.forBits=function(a){if(a<0||a>=FOR_BITS.length){throw"bad arguments"}return FOR_BITS[a]};var L=new _cg(0,1,"L");var M=new _cg(1,0,"M");var Q=new _cg(2,3,"Q");var H=new _cg(3,2,"H");var FOR_BITS=new Array(M,L,H,Q);function _ac(d,a){if(!a){a=d}if(d<1||a<1){throw"Both dimensions must be greater than 0"}this.width=d;this.height=a;var c=d>>5;if((d&31)!=0){c++}this.rowSize=c;this.bits=new Array(c*a);for(var b=0;b<this.bits.length;b++){this.bits[b]=0}this.__defineGetter__("Width",function(){return this.width});this.__defineGetter__("Height",function(){return this.height});this.__defineGetter__("Dimension",function(){if(this.width!=this.height){throw"Can't call getDimension() on a non-square matrix"}return this.width});this._ds=function(e,g){var f=g*this.rowSize+(e>>5);return((_ew(this.bits[f],(e&31)))&1)!=0};this._dq=function(e,g){var f=g*this.rowSize+(e>>5);this.bits[f]|=1<<(e&31)};this.flip=function(e,g){var f=g*this.rowSize+(e>>5);this.bits[f]^=1<<(e&31)};this.clear=function(){var e=this.bits.length;for(var f=0;f<e;f++){this.bits[f]=0}};this._bq=function(g,j,f,m){if(j<0||g<0){throw"Left and top must be nonnegative"}if(m<1||f<1){throw"Height and width must be at least 1"}var l=g+f;var e=j+m;if(e>this.height||l>this.width){throw"The region must fit inside the matrix"}for(var i=j;i<e;i++){var h=i*this.rowSize;for(var k=g;k<l;k++){this.bits[h+(k>>5)]|=1<<(k&31)}}}}function _dl(a,b){this._dv=a;this._dw=b;this.__defineGetter__("_du",function(){return this._dv});this.__defineGetter__("Codewords",function(){return this._dw})}_dl._gn=function(c,h,s){if(c.length!=h._dp){throw"bad arguments"}var k=h._bu(s);var e=0;var d=k._fb();for(var r=0;r<d.length;r++){e+=d[r].Count}var l=new Array(e);var n=0;for(var o=0;o<d.length;o++){var f=d[o];for(var r=0;r<f.Count;r++){var m=f._dm;var t=k._bo+m;l[n++]=new _dl(m,new Array(t))}}var u=l[0]._dw.length;var b=l.length-1;while(b>=0){var w=l[b]._dw.length;if(w==u){break}b--}b++;var g=u-k._bo;var a=0;for(var r=0;r<g;r++){for(var o=0;o<n;o++){l[o]._dw[r]=c[a++]}}for(var o=b;o<n;o++){l[o]._dw[g]=c[a++]}var q=l[0]._dw.length;for(var r=g;r<q;r++){for(var o=0;o<n;o++){var v=o<b?r:r+1;l[o]._dw[v]=c[a++]}}return l};function _cl(a){var b=a.Dimension;if(b<21||(b&3)!=1){throw"Error _cl"}this._au=a;this._cp=null;this._co=null;this._dk=function(d,c,e){return this._au._ds(d,c)?(e<<1)|1:e<<1};this._cm=function(){if(this._co!=null){return this._co}var g=0;for(var e=0;e<6;e++){g=this._dk(e,8,g)}g=this._dk(7,8,g);g=this._dk(8,8,g);g=this._dk(8,7,g);for(var c=5;c>=0;c--){g=this._dk(8,c,g)}this._co=_ax._ci(g);if(this._co!=null){return this._co}var f=this._au.Dimension;g=0;var d=f-8;for(var e=f-1;e>=d;e--){g=this._dk(e,8,g)}for(var c=f-7;c<f;c++){g=this._dk(8,c,g)}this._co=_ax._ci(g);if(this._co!=null){return this._co}throw"Error _cm"};this._cq=function(){if(this._cp!=null){return this._cp}var h=this._au.Dimension;var f=(h-17)>>2;if(f<=6){return _a3._av(f)}var g=0;var e=h-11;for(var c=5;c>=0;c--){for(var d=h-9;d>=e;d--){g=this._dk(d,c,g)}}this._cp=_a3._aw(g);if(this._cp!=null&&this._cp._cr==h){return this._cp}g=0;for(var d=5;d>=0;d--){for(var c=h-9;c>=e;c--){g=this._dk(d,c,g)}}this._cp=_a3._aw(g);if(this._cp!=null&&this._cp._cr==h){return this._cp}throw"Error _cq"};this._gk=function(){var r=this._cm();var o=this._cq();var c=_dx._gl(r._dx);var f=this._au.Dimension;c._dj(this._au,f);var k=o._aq();var n=true;var s=new Array(o._dp);var m=0;var q=0;var h=0;for(var e=f-1;e>0;e-=2){if(e==6){e--}for(var l=0;l<f;l++){var g=n?f-1-l:l;for(var d=0;d<2;d++){if(!k._ds(e-d,g)){h++;q<<=1;if(this._au._ds(e-d,g)){q|=1}if(h==8){s[m++]=q;h=0;q=0}}}}n^=true}if(m!=o._dp){throw"Error _gk"}return s}}_dx={};_dx._gl=function(a){if(a<0||a>7){throw"bad arguments"}return _dx._dy[a]};function _fg(){this._dj=function(c,d){for(var b=0;b<d;b++){for(var a=0;a<d;a++){if(this._fw(b,a)){c.flip(a,b)}}}};this._fw=function(b,a){return((b+a)&1)==0}}function _fh(){this._dj=function(c,d){for(var b=0;b<d;b++){for(var a=0;a<d;a++){if(this._fw(b,a)){c.flip(a,b)}}}};this._fw=function(b,a){return(b&1)==0}}function _fi(){this._dj=function(c,d){for(var b=0;b<d;b++){for(var a=0;a<d;a++){if(this._fw(b,a)){c.flip(a,b)}}}};this._fw=function(b,a){return a%3==0}}function _fj(){this._dj=function(c,d){for(var b=0;b<d;b++){for(var a=0;a<d;a++){if(this._fw(b,a)){c.flip(a,b)}}}};this._fw=function(b,a){return(b+a)%3==0}}function _fk(){this._dj=function(c,d){for(var b=0;b<d;b++){for(var a=0;a<d;a++){if(this._fw(b,a)){c.flip(a,b)}}}};this._fw=function(b,a){return(((_ew(b,1))+(a/3))&1)==0}}function _fl(){this._dj=function(c,d){for(var b=0;b<d;b++){for(var a=0;a<d;a++){if(this._fw(b,a)){c.flip(a,b)}}}};this._fw=function(c,b){var a=c*b;return(a&1)+(a%3)==0}}function _fm(){this._dj=function(c,d){for(var b=0;b<d;b++){for(var a=0;a<d;a++){if(this._fw(b,a)){c.flip(a,b)}}}};this._fw=function(c,b){var a=c*b;return(((a&1)+(a%3))&1)==0}}function _fn(){this._dj=function(c,d){for(var b=0;b<d;b++){for(var a=0;a<d;a++){if(this._fw(b,a)){c.flip(a,b)}}}};this._fw=function(b,a){return((((b+a)&1)+((b*a)%3))&1)==0}}_dx._dy=new Array(new _fg(),new _fh(),new _fi(),new _fj(),new _fk(),new _fl(),new _fm(),new _fn());function _db(_fa){this._fa=_fa;this.decode=function(received,_fv){var poly=new _bp(this._fa,received);var _dh=new Array(_fv);for(var i=0;i<_dh.length;i++){_dh[i]=0}var _fq=false;var noError=true;for(var i=0;i<_fv;i++){var eval=poly.evaluateAt(this._fa.exp(_fq?i+1:i));_dh[_dh.length-1-i]=eval;if(eval!=0){noError=false}}if(noError){return}var _fu=new _bp(this._fa,_dh);var _dg=this._eb(this._fa._ba(_fv,1),_fu,_fv);var sigma=_dg[0];var omega=_dg[1];var _dz=this._ey(sigma);var _ea=this._di(omega,_dz,_fq);for(var i=0;i<_dz.length;i++){var position=received.length-1-this._fa.log(_dz[i]);if(position<0){throw"ReedSolomonException Bad error location"}received[position]=_az._bd(received[position],_ea[i])}};this._eb=function(a,b,R){if(a._ec<b._ec){var temp=a;a=b;b=temp}var rLast=a;var r=b;var sLast=this._fa.One;var s=this._fa.Zero;var tLast=this._fa.Zero;var t=this._fa.One;while(r._ec>=Math.floor(R/2)){var rLastLast=rLast;var _ga=sLast;var _gb=tLast;rLast=r;sLast=s;tLast=t;if(rLast.Zero){throw"r_{i-1} was zero"}r=rLastLast;var q=this._fa.Zero;var _df=rLast._ex(rLast._ec);var _fy=this._fa.inverse(_df);while(r._ec>=rLast._ec&&!r.Zero){var _fx=r._ec-rLast._ec;var scale=this._fa.multiply(r._ex(r._ec),_fy);q=q._bd(this._fa._ba(_fx,scale));r=r._bd(rLast._dc(_fx,scale))}s=q.multiply1(sLast)._bd(_ga);t=q.multiply1(tLast)._bd(_gb)}var _de=t._ex(0);if(_de==0){throw"ReedSolomonException sigmaTilde(0) was zero"}var inverse=this._fa.inverse(_de);var sigma=t.multiply2(inverse);var omega=r.multiply2(inverse);return new Array(sigma,omega)};this._ey=function(_ez){var _fz=_ez._ec;if(_fz==1){return new Array(_ez._ex(1))}var result=new Array(_fz);var e=0;for(var i=1;i<256&&e<_fz;i++){if(_ez.evaluateAt(i)==0){result[e]=this._fa.inverse(i);e++}}if(e!=_fz){throw"Error locator degree does not match number of roots"}return result};this._di=function(_fs,_dz,_fq){var s=_dz.length;var result=new Array(s);for(var i=0;i<s;i++){var _gc=this._fa.inverse(_dz[i]);var _dr=1;for(var j=0;j<s;j++){if(i!=j){_dr=this._fa.multiply(_dr,_az._bd(1,this._fa.multiply(_dz[j],_gc)))}}result[i]=this._fa.multiply(_fs.evaluateAt(_gc),this._fa.inverse(_dr));if(_fq){result[i]=this._fa.multiply(result[i],_gc)}}return result}}function _bp(f,e){if(e==null||e.length==0){throw"bad arguments"}this._fa=f;var c=e.length;if(c>1&&e[0]==0){var d=1;while(d<c&&e[d]==0){d++}if(d==c){this._dd=f.Zero._dd}else{this._dd=new Array(c-d);for(var b=0;b<this._dd.length;b++){this._dd[b]=0}for(var a=0;a<this._dd.length;a++){this._dd[a]=e[d+a]}}}else{this._dd=e}this.__defineGetter__("Zero",function(){return this._dd[0]==0});this.__defineGetter__("_ec",function(){return this._dd.length-1});this.__defineGetter__("Coefficients",function(){return this._dd});this._ex=function(g){return this._dd[this._dd.length-1-g]};this.evaluateAt=function(h){if(h==0){return this._ex(0)}var l=this._dd.length;if(h==1){var g=0;for(var k=0;k<l;k++){g=_az._bd(g,this._dd[k])}return g}var j=this._dd[0];for(var k=1;k<l;k++){j=_az._bd(this._fa.multiply(h,j),this._dd[k])}return j};this._bd=function(g){if(this._fa!=g._fa){throw"GF256Polys do not have same _az _fa"}if(this.Zero){return g}if(g.Zero){return this}var o=this._dd;var n=g._dd;if(o.length>n.length){var j=o;o=n;n=j}var h=new Array(n.length);var k=n.length-o.length;for(var m=0;m<k;m++){h[m]=n[m]}for(var l=k;l<n.length;l++){h[l]=_az._bd(o[l-k],n[l])}return new _bp(f,h)};this.multiply1=function(o){if(this._fa!=o._fa){throw"GF256Polys do not have same _az _fa"}if(this.Zero||o.Zero){return this._fa.Zero}var r=this._dd;var g=r.length;var l=o._dd;var n=l.length;var q=new Array(g+n-1);for(var m=0;m<g;m++){var h=r[m];for(var k=0;k<n;k++){q[m+k]=_az._bd(q[m+k],this._fa.multiply(h,l[k]))}}return new _bp(this._fa,q)};this.multiply2=function(g){if(g==0){return this._fa.Zero}if(g==1){return this}var j=this._dd.length;var k=new Array(j);for(var h=0;h<j;h++){k[h]=this._fa.multiply(this._dd[h],g)}return new _bp(this._fa,k)};this._dc=function(l,g){if(l<0){throw"bad arguments"}if(g==0){return this._fa.Zero}var j=this._dd.length;var k=new Array(j+l);for(var h=0;h<k.length;h++){k[h]=0}for(var h=0;h<j;h++){k[h]=this._fa.multiply(this._dd[h],g)}return new _bp(this._fa,k)};this.divide=function(l){if(this._fa!=l._fa){throw"GF256Polys do not have same _az _fa"}if(l.Zero){throw"Divide by 0"}var j=this._fa.Zero;var o=this;var g=l._ex(l._ec);var n=this._fa.inverse(g);while(o._ec>=l._ec&&!o.Zero){var m=o._ec-l._ec;var h=this._fa.multiply(o._ex(o._ec),n);var i=l._dc(m,h);var k=this._fa._ba(m,h);j=j._bd(k);o=o._bd(i)}return new Array(j,o)}}function _az(b){this._gh=new Array(256);this._gi=new Array(256);var a=1;for(var e=0;e<256;e++){this._gh[e]=a;a<<=1;if(a>=256){a^=b}}for(var e=0;e<255;e++){this._gi[this._gh[e]]=e}var d=new Array(1);d[0]=0;this.zero=new _bp(this,new Array(d));var c=new Array(1);c[0]=1;this.one=new _bp(this,new Array(c));this.__defineGetter__("Zero",function(){return this.zero});this.__defineGetter__("One",function(){return this.one});this._ba=function(j,f){if(j<0){throw"bad arguments"}if(f==0){return zero}var h=new Array(j+1);for(var g=0;g<h.length;g++){h[g]=0}h[0]=f;return new _bp(this,h)};this.exp=function(f){return this._gh[f]};this.log=function(f){if(f==0){throw"bad arguments"}return this._gi[f]};this.inverse=function(f){if(f==0){throw"System.ArithmeticException"}return this._gh[255-this._gi[f]]};this.multiply=function(g,f){if(g==0||f==0){return 0}if(g==1){return f}if(f==1){return g}return this._gh[(this._gi[g]+this._gi[f])%255]}}_az._bb=new _az(285);_az._bc=new _az(301);_az._bd=function(d,c){return d^c};Decoder={};Decoder.rsDecoder=new _db(_az._bb);Decoder.correctErrors=function(g,b){var d=g.length;var f=new Array(d);for(var e=0;e<d;e++){f[e]=g[e]&255}var a=g.length-b;try{Decoder.rsDecoder.decode(f,a)}catch(c){throw c}for(var e=0;e<b;e++){g[e]=f[e]}};Decoder.decode=function(r){var b=new _cl(r);var o=b._cq();var c=b._cm()._cg;var q=b._gk();var a=_dl._gn(q,o,c);var f=0;for(var k=0;k<a.length;k++){f+=a[k]._du}var e=new Array(f);var n=0;for(var h=0;h<a.length;h++){var m=a[h];var d=m.Codewords;var g=m._du;Decoder.correctErrors(d,g);for(var k=0;k<g;k++){e[n++]=d[k]}}var l=new QRCodeDataBlockReader(e,o._fd,c.Bits);return l};qrcode={};qrcode.imagedata=null;qrcode.width=0;qrcode.height=0;qrcode.qrCodeSymbol=null;qrcode.debug=false;qrcode.maxImgSize=1024*1024;qrcode._eo=[[10,9,8,8],[12,11,16,10],[14,13,16,12]];qrcode.callback=null;qrcode.decode=function(d){if(arguments.length==0){var b=document.getElementById("qr-canvas");var a=b.getContext("2d");qrcode.width=b.width;qrcode.height=b.height;qrcode.imagedata=a.getImageData(0,0,qrcode.width,qrcode.height);qrcode.result=qrcode.process(a);if(qrcode.callback!=null){qrcode.callback(qrcode.result)}return qrcode.result}else{var c=new Image();c.onload=function(){var g=document.getElementById("out-canvas");if(g!=null){var j=g.getContext("2d");j.clearRect(0,0,320,240);j.drawImage(c,0,0,320,240)}var i=document.createElement("canvas");var h=i.getContext("2d");var f=c.height;var l=c.width;if(c.width*c.height>qrcode.maxImgSize){var k=c.width/c.height;f=Math.sqrt(qrcode.maxImgSize/k);l=k*f}i.width=l;i.height=f;h.drawImage(c,0,0,i.width,i.height);qrcode.width=i.width;qrcode.height=i.height;try{qrcode.imagedata=h.getImageData(0,0,i.width,i.height)}catch(m){qrcode.result="Cross domain image reading not supported in your browser! Save it to your computer then drag and drop the file!";if(qrcode.callback!=null){qrcode.callback(qrcode.result)}return}try{qrcode.result=qrcode.process(h)}catch(m){console.log(m);qrcode.result="error decoding QR Code"}if(qrcode.callback!=null){qrcode.callback(qrcode.result)}};c.src=d}};qrcode.isUrl=function(a){var b=/(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;return b.test(a)};qrcode.decode_url=function(b){var d="";try{d=escape(b)}catch(c){console.log(c);d=b}var a="";try{a=decodeURIComponent(d)}catch(c){console.log(c);a=d}return a};qrcode.decode_utf8=function(a){if(qrcode.isUrl(a)){return qrcode.decode_url(a)}else{return a}};qrcode.process=function(r){var a=new Date().getTime();var c=qrcode.grayScaleToBitmap(qrcode.grayscale());if(qrcode.debug){for(var m=0;m<qrcode.height;m++){for(var n=0;n<qrcode.width;n++){var o=(n*4)+(m*qrcode.width*4);qrcode.imagedata.data[o]=c[n+m*qrcode.width]?0:0;qrcode.imagedata.data[o+1]=c[n+m*qrcode.width]?0:0;qrcode.imagedata.data[o+2]=c[n+m*qrcode.width]?255:0}}r.putImageData(qrcode.imagedata,0,0)}var h=new Detector(c);var q=h.detect();if(qrcode.debug){r.putImageData(qrcode.imagedata,0,0)}var k=Decoder.decode(q.bits);var g=k.DataByte;var l="";for(var f=0;f<g.length;f++){for(var e=0;e<g[f].length;e++){l+=String.fromCharCode(g[f][e])}}var d=new Date().getTime();var b=d-a;console.log(b);return qrcode.decode_utf8(l)};qrcode.getPixel=function(a,b){if(qrcode.width<a){throw"point error"}if(qrcode.height<b){throw"point error"}point=(a*4)+(b*qrcode.width*4);p=(qrcode.imagedata.data[point]*33+qrcode.imagedata.data[point+1]*34+qrcode.imagedata.data[point+2]*33)/100;return p};qrcode.binarize=function(d){var c=new Array(qrcode.width*qrcode.height);for(var e=0;e<qrcode.height;e++){for(var b=0;b<qrcode.width;b++){var a=qrcode.getPixel(b,e);c[b+e*qrcode.width]=a<=d?true:false}}return c};qrcode._em=function(d){var c=4;var k=Math.floor(qrcode.width/c);var j=Math.floor(qrcode.height/c);var f=new Array(c);for(var g=0;g<c;g++){f[g]=new Array(c);for(var e=0;e<c;e++){f[g][e]=new Array(0,0)}}for(var o=0;o<c;o++){for(var a=0;a<c;a++){f[a][o][0]=255;for(var l=0;l<j;l++){for(var n=0;n<k;n++){var h=d[k*a+n+(j*o+l)*qrcode.width];if(h<f[a][o][0]){f[a][o][0]=h}if(h>f[a][o][1]){f[a][o][1]=h}}}}}var m=new Array(c);for(var b=0;b<c;b++){m[b]=new Array(c)}for(var o=0;o<c;o++){for(var a=0;a<c;a++){m[a][o]=Math.floor((f[a][o][0]+f[a][o][1])/2)}}return m};qrcode.grayScaleToBitmap=function(f){var j=qrcode._em(f);var b=j.length;var e=Math.floor(qrcode.width/b);var d=Math.floor(qrcode.height/b);var c=new Array(qrcode.height*qrcode.width);for(var i=0;i<b;i++){for(var a=0;a<b;a++){for(var g=0;g<d;g++){for(var h=0;h<e;h++){c[e*a+h+(d*i+g)*qrcode.width]=(f[e*a+h+(d*i+g)*qrcode.width]<j[a][i])?true:false}}}}return c};qrcode.grayscale=function(){var c=new Array(qrcode.width*qrcode.height);for(var d=0;d<qrcode.height;d++){for(var b=0;b<qrcode.width;b++){var a=qrcode.getPixel(b,d);c[b+d*qrcode.width]=a}}return c};function _ew(a,b){if(a>=0){return a>>b}else{return(a>>b)+(2<<~b)}}Array.prototype.remove=function(c,b){var a=this.slice((b||c)+1||this.length);this.length=c<0?this.length+c:c;return this.push.apply(this,a)};var _gf=3;var _eh=57;var _el=8;var _eg=2;qrcode._er=function(c){function b(l,k){xDiff=l.X-k.X;yDiff=l.Y-k.Y;return Math.sqrt((xDiff*xDiff+yDiff*yDiff))}function d(k,o,n){var m=o.x;var l=o.y;return((n.x-m)*(k.y-l))-((n.y-l)*(k.x-m))}var i=b(c[0],c[1]);var f=b(c[1],c[2]);var e=b(c[0],c[2]);var a,j,h;if(f>=i&&f>=e){j=c[0];a=c[1];h=c[2]}else{if(e>=f&&e>=i){j=c[1];a=c[0];h=c[2]}else{j=c[2];a=c[0];h=c[1]}}if(d(a,j,h)<0){var g=a;a=h;h=g}c[0]=a;c[1]=j;c[2]=h};function _cz(c,a,b){this.x=c;this.y=a;this.count=1;this._aj=b;this.__defineGetter__("_ei",function(){return this._aj});this.__defineGetter__("Count",function(){return this.count});this.__defineGetter__("X",function(){return this.x});this.__defineGetter__("Y",function(){return this.y});this._ek=function(){this.count++};this._ev=function(f,e,d){if(Math.abs(e-this.y)<=f&&Math.abs(d-this.x)<=f){var g=Math.abs(f-this._aj);return g<=1||g/this._aj<=1}return false}}function _es(a){this._go=a[0];this._gu=a[1];this._gr=a[2];this.__defineGetter__("_gp",function(){return this._go});this.__defineGetter__("_gq",function(){return this._gu});this.__defineGetter__("_gs",function(){return this._gr})}function _cc(){this.image=null;this._cv=[];this._ge=false;this._al=new Array(0,0,0,0,0);this._am=null;this.__defineGetter__("_da",function(){this._al[0]=0;this._al[1]=0;this._al[2]=0;this._al[3]=0;this._al[4]=0;return this._al});this._ao=function(f){var b=0;for(var d=0;d<5;d++){var e=f[d];if(e==0){return false}b+=e}if(b<7){return false}var c=Math.floor((b<<_el)/7);var a=Math.floor(c/2);return Math.abs(c-(f[0]<<_el))<a&&Math.abs(c-(f[1]<<_el))<a&&Math.abs(3*c-(f[2]<<_el))<3*a&&Math.abs(c-(f[3]<<_el))<a&&Math.abs(c-(f[4]<<_el))<a};this._an=function(b,a){return(a-b[4]-b[3])-b[2]/2};this._ap=function(a,j,d,g){var c=this.image;var h=qrcode.height;var b=this._da;var f=a;while(f>=0&&c[j+f*qrcode.width]){b[2]++;f--}if(f<0){return NaN}while(f>=0&&!c[j+f*qrcode.width]&&b[1]<=d){b[1]++;f--}if(f<0||b[1]>d){return NaN}while(f>=0&&c[j+f*qrcode.width]&&b[0]<=d){b[0]++;f--}if(b[0]>d){return NaN}f=a+1;while(f<h&&c[j+f*qrcode.width]){b[2]++;f++}if(f==h){return NaN}while(f<h&&!c[j+f*qrcode.width]&&b[3]<d){b[3]++;f++}if(f==h||b[3]>=d){return NaN}while(f<h&&c[j+f*qrcode.width]&&b[4]<d){b[4]++;f++}if(b[4]>=d){return NaN}var e=b[0]+b[1]+b[2]+b[3]+b[4];if(5*Math.abs(e-g)>=2*g){return NaN}return this._ao(b)?this._an(b,f):NaN};this._ej=function(b,a,e,h){var d=this.image;var i=qrcode.width;var c=this._da;var g=b;while(g>=0&&d[g+a*qrcode.width]){c[2]++;g--}if(g<0){return NaN}while(g>=0&&!d[g+a*qrcode.width]&&c[1]<=e){c[1]++;g--}if(g<0||c[1]>e){return NaN}while(g>=0&&d[g+a*qrcode.width]&&c[0]<=e){c[0]++;g--}if(c[0]>e){return NaN}g=b+1;while(g<i&&d[g+a*qrcode.width]){c[2]++;g++}if(g==i){return NaN}while(g<i&&!d[g+a*qrcode.width]&&c[3]<e){c[3]++;g++}if(g==i||c[3]>=e){return NaN}while(g<i&&d[g+a*qrcode.width]&&c[4]<e){c[4]++;g++}if(c[4]>=e){return NaN}var f=c[0]+c[1]+c[2]+c[3]+c[4];if(5*Math.abs(f-h)>=h){return NaN}return this._ao(c)?this._an(c,g):NaN};this._cu=function(c,f,e){var d=c[0]+c[1]+c[2]+c[3]+c[4];var n=this._an(c,e);var b=this._ap(f,Math.floor(n),c[2],d);if(!isNaN(b)){n=this._ej(Math.floor(n),Math.floor(b),c[2],d);if(!isNaN(n)){var l=d/7;var m=false;var h=this._cv.length;for(var g=0;g<h;g++){var a=this._cv[g];if(a._ev(l,b,n)){a._ek();m=true;break}}if(!m){var k=new _cz(n,b,l);this._cv.push(k);if(this._am!=null){this._am._ep(k)}}return true}}return false};this._ee=function(){var h=this._cv.length;if(h<3){throw"Couldn't find enough finder patterns"}if(h>3){var b=0;var j=0;for(var d=0;d<h;d++){var g=this._cv[d]._ei;b+=g;j+=(g*g)}var a=b/h;this._cv.sort(function(m,l){var k=Math.abs(l._ei-a);var i=Math.abs(m._ei-a);if(k<i){return(-1)}else{if(k==i){return 0}else{return 1}}});var e=Math.sqrt(j/h-a*a);var c=Math.max(0.2*a,e);for(var d=0;d<this._cv.length&&this._cv.length>3;d++){var f=this._cv[d];if(Math.abs(f._ei-a)>c){this._cv.remove(d);d--}}}if(this._cv.length>3){this._cv.sort(function(k,i){if(k.count>i.count){return -1}if(k.count<i.count){return 1}return 0})}return new Array(this._cv[0],this._cv[1],this._cv[2])};this._eq=function(){var b=this._cv.length;if(b<=1){return 0}var c=null;for(var d=0;d<b;d++){var a=this._cv[d];if(a.Count>=_eg){if(c==null){c=a}else{this._ge=true;return Math.floor((Math.abs(c.X-a.X)-Math.abs(c.Y-a.Y))/2)}}}return 0};this._cx=function(){var g=0;var c=0;var a=this._cv.length;for(var d=0;d<a;d++){var f=this._cv[d];if(f.Count>=_eg){g++;c+=f._ei}}if(g<3){return false}var e=c/a;var b=0;for(var d=0;d<a;d++){f=this._cv[d];b+=Math.abs(f._ei-e)}return b<=0.05*c};this._ce=function(e){var o=false;this.image=e;var n=qrcode.height;var k=qrcode.width;var a=Math.floor((3*n)/(4*_eh));if(a<_gf||o){a=_gf}var g=false;var d=new Array(5);for(var h=a-1;h<n&&!g;h+=a){d[0]=0;d[1]=0;d[2]=0;d[3]=0;d[4]=0;var b=0;for(var f=0;f<k;f++){if(e[f+h*qrcode.width]){if((b&1)==1){b++}d[b]++}else{if((b&1)==0){if(b==4){if(this._ao(d)){var c=this._cu(d,h,f);if(c){a=2;if(this._ge){g=this._cx()}else{var m=this._eq();if(m>d[2]){h+=m-d[2]-a;f=k-1}}}else{do{f++}while(f<k&&!e[f+h*qrcode.width]);f--}b=0;d[0]=0;d[1]=0;d[2]=0;d[3]=0;d[4]=0}else{d[0]=d[2];d[1]=d[3];d[2]=d[4];d[3]=1;d[4]=0;b=3}}else{d[++b]++}}else{d[b]++}}}if(this._ao(d)){var c=this._cu(d,h,k);if(c){a=d[0];if(this._ge){g=_cx()}}}}var l=this._ee();qrcode._er(l);return new _es(l)}}function _ai(c,a,b){this.x=c;this.y=a;this.count=1;this._aj=b;this.__defineGetter__("_ei",function(){return this._aj});this.__defineGetter__("Count",function(){return this.count});this.__defineGetter__("X",function(){return Math.floor(this.x)});this.__defineGetter__("Y",function(){return Math.floor(this.y)});this._ek=function(){this.count++};this._ev=function(f,e,d){if(Math.abs(e-this.y)<=f&&Math.abs(d-this.x)<=f){var g=Math.abs(f-this._aj);return g<=1||g/this._aj<=1}return false}}function _ak(g,c,b,f,a,e,d){this.image=g;this._cv=new Array();this.startX=c;this.startY=b;this.width=f;this.height=a;this._ef=e;this._al=new Array(0,0,0);this._am=d;this._an=function(i,h){return(h-i[2])-i[1]/2};this._ao=function(l){var k=this._ef;var h=k/2;for(var j=0;j<3;j++){if(Math.abs(k-l[j])>=h){return false}}return true};this._ap=function(h,r,l,o){var k=this.image;var q=qrcode.height;var j=this._al;j[0]=0;j[1]=0;j[2]=0;var n=h;while(n>=0&&k[r+n*qrcode.width]&&j[1]<=l){j[1]++;n--}if(n<0||j[1]>l){return NaN}while(n>=0&&!k[r+n*qrcode.width]&&j[0]<=l){j[0]++;n--}if(j[0]>l){return NaN}n=h+1;while(n<q&&k[r+n*qrcode.width]&&j[1]<=l){j[1]++;n++}if(n==q||j[1]>l){return NaN}while(n<q&&!k[r+n*qrcode.width]&&j[2]<=l){j[2]++;n++}if(j[2]>l){return NaN}var m=j[0]+j[1]+j[2];if(5*Math.abs(m-o)>=2*o){return NaN}return this._ao(j)?this._an(j,n):NaN};this._cu=function(l,o,n){var m=l[0]+l[1]+l[2];var u=this._an(l,n);var k=this._ap(o,Math.floor(u),2*l[1],m);if(!isNaN(k)){var t=(l[0]+l[1]+l[2])/3;var r=this._cv.length;for(var q=0;q<r;q++){var h=this._cv[q];if(h._ev(t,k,u)){return new _ai(u,k,t)}}var s=new _ai(u,k,t);this._cv.push(s);if(this._am!=null){this._am._ep(s)}}return null};this.find=function(){var q=this.startX;var t=this.height;var r=q+f;var s=b+(t>>1);var m=new Array(0,0,0);for(var k=0;k<t;k++){var o=s+((k&1)==0?((k+1)>>1):-((k+1)>>1));m[0]=0;m[1]=0;m[2]=0;var n=q;while(n<r&&!g[n+qrcode.width*o]){n++}var h=0;while(n<r){if(g[n+o*qrcode.width]){if(h==1){m[h]++}else{if(h==2){if(this._ao(m)){var l=this._cu(m,o,n);if(l!=null){return l}}m[0]=m[2];m[1]=1;m[2]=0;h=1}else{m[++h]++}}}else{if(h==1){h++}m[h]++}n++}if(this._ao(m)){var l=this._cu(m,o,r);if(l!=null){return l}}}if(!(this._cv.length==0)){return this._cv[0]}throw"Couldn't find enough alignment patterns"}}function QRCodeDataBlockReader(c,a,b){this._ed=0;this._cw=7;this.dataLength=0;this.blocks=c;this._en=b;if(a<=9){this.dataLengthMode=0}else{if(a>=10&&a<=26){this.dataLengthMode=1}else{if(a>=27&&a<=40){this.dataLengthMode=2}}}this._gd=function(f){var k=0;if(f<this._cw+1){var m=0;for(var e=0;e<f;e++){m+=(1<<e)}m<<=(this._cw-f+1);k=(this.blocks[this._ed]&m)>>(this._cw-f+1);this._cw-=f;return k}else{if(f<this._cw+1+8){var j=0;for(var e=0;e<this._cw+1;e++){j+=(1<<e)}k=(this.blocks[this._ed]&j)<<(f-(this._cw+1));this._ed++;k+=((this.blocks[this._ed])>>(8-(f-(this._cw+1))));this._cw=this._cw-f%8;if(this._cw<0){this._cw=8+this._cw}return k}else{if(f<this._cw+1+16){var j=0;var h=0;for(var e=0;e<this._cw+1;e++){j+=(1<<e)}var g=(this.blocks[this._ed]&j)<<(f-(this._cw+1));this._ed++;var d=this.blocks[this._ed]<<(f-(this._cw+1+8));this._ed++;for(var e=0;e<f-(this._cw+1+8);e++){h+=(1<<e)}h<<=8-(f-(this._cw+1+8));var l=(this.blocks[this._ed]&h)>>(8-(f-(this._cw+1+8)));k=g+d+l;this._cw=this._cw-(f-8)%8;if(this._cw<0){this._cw=8+this._cw}return k}else{return 0}}}};this.NextMode=function(){if((this._ed>this.blocks.length-this._en-2)){return 0}else{return this._gd(4)}};this.getDataLength=function(d){var e=0;while(true){if((d>>e)==1){break}e++}return this._gd(qrcode._eo[this.dataLengthMode][e])};this.getRomanAndFigureString=function(h){var f=h;var g=0;var j="";var d=new Array("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z"," ","$","%","*","+","-",".","/",":");do{if(f>1){g=this._gd(11);var i=Math.floor(g/45);var e=g%45;j+=d[i];j+=d[e];f-=2}else{if(f==1){g=this._gd(6);j+=d[g];f-=1}}}while(f>0);return j};this.getFigureString=function(f){var d=f;var e=0;var g="";do{if(d>=3){e=this._gd(10);if(e<100){g+="0"}if(e<10){g+="0"}d-=3}else{if(d==2){e=this._gd(7);if(e<10){g+="0"}d-=2}else{if(d==1){e=this._gd(4);d-=1}}}g+=e}while(d>0);return g};this.get8bitByteArray=function(g){var e=g;var f=0;var d=new Array();do{f=this._gd(8);d.push(f);e--}while(e>0);return d};this.getKanjiString=function(j){var g=j;var i=0;var h="";do{i=_gd(13);var e=i%192;var f=i/192;var k=(f<<8)+e;var d=0;if(k+33088<=40956){d=k+33088}else{d=k+49472}h+=String.fromCharCode(d);g--}while(g>0);return h};this.__defineGetter__("DataByte",function(){var g=new Array();var e=1;var f=2;var d=4;var n=8;do{var k=this.NextMode();if(k==0){if(g.length>0){break}else{throw"Empty data block"}}if(k!=e&&k!=f&&k!=d&&k!=n){throw"Invalid mode: "+k+" in (block:"+this._ed+" bit:"+this._cw+")"}dataLength=this.getDataLength(k);if(dataLength<1){throw"Invalid data length: "+dataLength}switch(k){case e:var l=this.getFigureString(dataLength);var i=new Array(l.length);for(var h=0;h<l.length;h++){i[h]=l.charCodeAt(h)}g.push(i);break;case f:var l=this.getRomanAndFigureString(dataLength);var i=new Array(l.length);for(var h=0;h<l.length;h++){i[h]=l.charCodeAt(h)}g.push(i);break;case d:var m=this.get8bitByteArray(dataLength);g.push(m);break;case n:var l=this.getKanjiString(dataLength);g.push(l);break}}while(true);return g})};
\ No newline at end of file
diff --git a/public/vendor/qrcode-scan/webqr.js b/public/vendor/qrcode-scan/webqr.js
new file mode 100644
index 00000000..0ffba54b
--- /dev/null
+++ b/public/vendor/qrcode-scan/webqr.js
@@ -0,0 +1,153 @@
+// QRCODE reader Copyright 2011 Lazar Laszlo
+// http://www.webqr.com
+
+var workingAway = false;
+var gCtx = null;
+var gCanvas = null;
+var c=0;
+var stype=0;
+var gUM=false;
+var webkit=false;
+var moz=false;
+var v=null;
+
+var beepSound = new Audio('/mp3/beep.mp3');
+
+var vidhtml = '<video id="v" autoplay></video>';
+
+function initCanvas(w,h)
+{
+    gCanvas = document.getElementById("qr-canvas");
+    gCanvas.style.width = w + "px";
+    gCanvas.style.height = h + "px";
+    gCanvas.width = w;
+    gCanvas.height = h;
+    gCtx = gCanvas.getContext("2d");
+    gCtx.clearRect(0, 0, w, h);
+}
+
+
+function captureToCanvas() {
+    if(stype!=1)
+        return;
+    if(gUM)
+    {
+        try{
+            gCtx.drawImage(v,0,0);
+            try{
+                qrcode.decode();
+            }
+            catch(e){
+                console.log(e);
+                setTimeout(captureToCanvas, 500);
+            };
+        }
+        catch(e){
+                console.log(e);
+                setTimeout(captureToCanvas, 500);
+        };
+    }
+}
+
+function htmlEntities(str) {
+    return String(str).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
+}
+
+function read(qrcode_token)
+{
+    if(workingAway) {
+       return;
+    }
+
+    workingAway = true;
+
+    $.ajax({
+        type: "POST",
+        url: Attendize.qrcodeCheckInRoute,
+        data: {qrcode_token: htmlEntities(qrcode_token)},
+        cache: false,
+        complete: function(){
+            beepSound.play();
+        },
+        error: function() {
+        },
+        success: function(response) {
+            document.getElementById("result").innerHTML = "<b>" + response.message +"</b>";
+        }
+    });
+}
+
+function isCanvasSupported(){
+  var elem = document.createElement('canvas');
+  return !!(elem.getContext && elem.getContext('2d'));
+}
+
+function success(stream) {
+    if(webkit)
+        v.src = window.webkitURL.createObjectURL(stream);
+    else
+    if(moz)
+    {
+        v.mozSrcObject = stream;
+        v.play();
+    }
+    else
+        v.src = stream;
+    gUM=true;
+    setTimeout(captureToCanvas, 500);
+}
+
+function error(error) {
+    gUM=false;
+    return;
+}
+
+function load()
+{
+    if(isCanvasSupported() && window.File && window.FileReader)
+    {
+        initCanvas(800, 600);
+        qrcode.callback = read;
+        document.getElementById("mainbody").style.display="inline";
+        setwebcam();
+    }
+    else
+    {
+        document.getElementById("mainbody").style.display="inline";
+        document.getElementById("mainbody").innerHTML='<p id="mp1">Attendize Checkpoint Manager for HTML5 capable browsers</p><br>'+
+        '<br><p id="mp2">sorry your browser is not supported</p><br><br>'+
+        '<p id="mp1">try <a href="http://www.mozilla.com/firefox"><img src="/assets/images/firefox.png"/></a> or <a href="http://chrome.google.com"><img src="/assets/images/chrome_logo.gif"/></a> or <a href="http://www.opera.com"><img src="/assets/images/Opera-logo.png"/></a></p>';
+    }
+}
+
+function setwebcam()
+{
+    document.getElementById("help-text").style.display = "block";
+    document.getElementById("result").innerHTML='Scanning&nbsp;&nbsp;&nbsp;<i class="fa fa-spinner fa-spin"></i>';
+    if(stype==1)
+    {
+        setTimeout(captureToCanvas, 500);
+        return;
+    }
+    var n=navigator;
+    document.getElementById("outdiv").innerHTML = vidhtml;
+    v=document.getElementById("v");
+
+    if(n.getUserMedia)
+        n.getUserMedia({video: true, audio: false}, success, error);
+    else
+    if(n.webkitGetUserMedia)
+    {
+        webkit=true;
+        n.webkitGetUserMedia({video:true, audio: false}, success, error);
+    }
+    else
+    if(n.mozGetUserMedia)
+    {
+        moz=true;
+        n.mozGetUserMedia({video: true, audio: false}, success, error);
+    }
+
+    stype=1;
+    setTimeout(captureToCanvas, 500);
+}
diff --git a/resources/views/ManageEvent/QrcodeCheckIn.blade.php b/resources/views/ManageEvent/QrcodeCheckIn.blade.php
new file mode 100644
index 00000000..0312726c
--- /dev/null
+++ b/resources/views/ManageEvent/QrcodeCheckIn.blade.php
@@ -0,0 +1,97 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>
+      Attendize QRCode Check In: {{ $event->title }}
+  </title>
+
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
+  <link href='https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,700' rel='stylesheet' type='text/css'>
+  {!! HTML::style('assets/stylesheet/qrcode-check-in.css') !!}
+  {!! HTML::script('vendor/jquery/jquery.js') !!}
+
+  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0">
+
+  @include('Shared/Layouts/ViewJavascript')
+
+  <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
+  <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
+  <!--[if lt IE 9]>
+    <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
+    <script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
+  <![endif]-->
+
+  <script>
+      $(function() {
+          $.ajaxSetup({
+              headers: {
+                  'X-CSRF-Token': "<?php echo csrf_token() ?>"
+              }
+          });
+      });
+  </script>
+  {!! HTML::script('vendor/qrcode-scan/llqrcode.js') !!}
+  {!! HTML::script('vendor/qrcode-scan/webqr.js') !!}
+</head>
+<body>
+  <div id="main">
+    <header id="header">
+      <h2 class="text-center"><img style="width: 40px;" class="logo" alt="Attendize" src="{{ asset('/assets/images/logo-100x100-lightBg.png') }}"/><br><span style="font-size: 0.7em;">Check In: <strong>{{ $event->title }}</strong></span></h2>
+    </header>
+
+    <hr>
+
+    @if(session()->has('success_message'))
+    <div class="container">
+        <div class="row">
+            <div class="col-md-6 col-md-offset-3 col-xs-12">
+                <div class="alert alert-success alert-dismissible text-center" role="alert">
+                      <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+                    <p><strong>Success</strong>: {{ session('success_message') }}</p>
+                </div>
+            </div>
+        </div>
+    </div>
+    @endif
+
+    <div id="mainbody">
+      <table class="tsel" border="0" width="100%">
+        <tr>
+         <td valign="top" align="center" width="50%">
+          <table class="tsel" border="0">
+            <tr>
+              <td colspan="2" align="center">
+                <div id="outdiv">
+                </div>
+              </td>
+            </tr>
+          </table>
+         </td>
+        </tr>
+        <tr>
+          <td colspan="3" align="center">
+            <p id="help-text">Put the QR code in front of your Camera (Not too close)</p>
+          </td>
+        </tr>
+        <tr>
+          <td colspan="3" align="center">
+            <p style="position: relative; bottom: -2em;"><a onclick="event.preventDefault(); workingAway = false; load();" href="{{ Request::url() }}"><i class="fa fa-refresh"></i> Scan another ticket</a></p>
+            <div id="result"></div>
+          </td>
+        </tr>
+      </table>
+    </div>&nbsp;
+
+    <footer id="footer">
+      <br>
+      <br>
+      <h5 align="center" style="color: #6D717A;">&copy; <a href="https://www.attendize.com/">Attendize</a> {{ date('Y') }}  &middot; All Rights Reserved.</h5>
+    </footer>
+  </div>
+
+  <canvas id="qr-canvas" width="800" height="600"></canvas>
+  <script type="text/javascript">load();</script>
+  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
+</body>
+</html>
diff --git a/resources/views/Shared/Layouts/ViewJavascript.blade.php b/resources/views/Shared/Layouts/ViewJavascript.blade.php
new file mode 100644
index 00000000..e69de29b