added sql migration for qr_code in settings table

added baconqr to composer package list
added admin settings page for qr code

app/controllers/admin/SettingsController.php

@@ -38,7 +38,8 @@ class SettingsController extends AdminController {
 	public function getEdit()
 	{
 		$settings = Setting::orderBy('created_at', 'DESC')->paginate(10);
-		return View::make('backend/settings/edit', compact('settings'));
+		$is_gd_installed = !!extension_loaded('gd');
+		return View::make('backend/settings/edit', compact('settings', 'is_gd_installed'));
 	}
 
 
@@ -82,6 +83,7 @@ class SettingsController extends AdminController {
 			$setting->id = '1';
 			$setting->site_name = e(Input::get('site_name'));
 			$setting->per_page = e(Input::get('per_page'));
+			$setting->qr_code = e(Input::get('qr_code', '0'));
 
 			// Was the asset updated?
 			if($setting->save())

app/database/migrations/2014_01_28_031200_add_qr_code_to_settings_table.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+
+class AddQrCodeToSettingsTable extends Migration {
+
+	/**
+	 * Run the migrations.
+	 *
+	 * @return void
+	 */
+	public function up()
+	{
+		Schema::table('settings', function($table)
+		{
+			$table->integer('qr_code')->nullable()->default(NULL);
+
+		});
+	}
+
+	/**
+	 * Reverse the migrations.
+	 *
+	 * @return void
+	 */
+	public function down()
+	{
+		Schema::table('settings', function($table)
+		{
+			$table->dropColumn('qr_code');
+		});
+	}
+
+}

app/views/backend/settings/edit.blade.php

@@ -46,6 +46,22 @@
 										</div>
 									</div>
 
+									<div class="form-group {{ $errors->has('qr_code') ? 'error' : '' }}">
+										<label class="control-label" for="qr_code">Display QR Codes</label>
+										<div class="controls">
+									@if ($is_gd_installed)
+											<input class="col-md-1" type="checkbox" name="qr_code" id="qr_code" value="1" {{ $setting->qr_code === '1' ? 'checked' : '' }} />
+									@else
+											<span class="help-inline">
+												PHP Image Processing and GD plugin is NOT installed.
+												<br>
+												You must install php-gd to display QR codes, see <a href="http://www.php.net/manual/en/image.installation.php">install instructions</a>.
+											</span>
+									@endif
+											{{ $errors->first('qr_code', '<span class="help-inline">:message</span>') }}
+											</div>
+									</div>
+
 
 
 								@endforeach

app/views/backend/settings/index.blade.php

@@ -43,6 +43,14 @@ Settings ::
 									<td>Per Page</td>
 									<td>{{ $setting->per_page }}  </td>
 								</tr>
+								<tr>
+									<td>Display QR Codes</td>
+@if ($setting->qr_code === '1')
+								<td>Yes</td>
+@else
+								<td>No</td>
+@endif
+								</tr>
 								@endforeach
 							</tbody>
 						</table>

composer.json

@@ -6,7 +6,8 @@
 		"laravel/framework": "4.0.*",
 		"cartalyst/sentry": "2.0.*",
 		"barryvdh/laravel-debugbar": "dev-master",
-		"chumper/datatable": "dev-master"
+		"chumper/datatable": "dev-master",
+		"bacon/bacon-qr-code": "dev-master"
 	},
 	"require-dev": {
 		"phpunit/phpunit": "*"

composer.lock

@@ -3,8 +3,50 @@
         "This file locks the dependencies of your project to a known state",
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file"
     ],
-    "hash": "2ff29b285767430e11356a6316d24a84",
+    "hash": "59df281fac2656a9009c1e5a84946add",
     "packages": [
+        {
+            "name": "bacon/bacon-qr-code",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Bacon/BaconQrCode.git",
+                "reference": "0537ed27917f5ae26e5837ac4bfd837171d0b848"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/Bacon/BaconQrCode/zipball/0537ed27917f5ae26e5837ac4bfd837171d0b848",
+                "reference": "0537ed27917f5ae26e5837ac4bfd837171d0b848",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "suggest": {
+                "ext-gd": "to generate QR code images"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "BaconQrCode": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-2-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ben Scholzen 'DASPRiD'",
+                    "email": "mail@dasprids.de",
+                    "homepage": "http://www.dasprids.de",
+                    "role": "Developer"
+                }
+            ],
+            "description": "BaconQrCode is a QR code generator for PHP.",
+            "homepage": "https://github.com/Bacon/BaconQrCode",
+            "time": "2013-08-27 10:20:42"
+        },
         {
             "name": "barryvdh/laravel-debugbar",
             "version": "dev-master",
@@ -2660,7 +2702,8 @@
     "minimum-stability": "dev",
     "stability-flags": {
         "barryvdh/laravel-debugbar": 20,
-        "chumper/datatable": 20
+        "chumper/datatable": 20,
+        "bacon/bacon-qr-code": 20
     },
     "platform": [