FEATURE #1522: add orbit slider

Had to change some things in global widgets management and also in html code widget. Sorry for this ugly commit..

app/Handlers/Registrators/WidgetRegistrator.php

@@ -38,9 +38,9 @@ class WidgetRegistrator
                                    'name'        => $widgetName,
                                    'description' => $widgetDescription
                                ]);
-        }
 
-        // install widget (if neccessary)
-        call_user_func($classname . '::install');
+            // install widget (if neccessary)
+            call_user_func($classname . '::install');
+        }
     }
 }

app/Http/Controllers/Admin/EditUploadedFile.php

@@ -55,6 +55,7 @@ class EditUploadedFile extends Controller
         }
 
         // set values from form
+        $file->name = $request->name;
         $file->keywords = $request->keywords;
         $file->description = $request->description;
         $file->save();

app/Http/Controllers/Admin/EditWidget.php

@@ -12,12 +12,6 @@ class EditWidget extends Controller
     {
         $widget = Widget::findOrFail($id);
 
-        // decompose widget settings
-        $settings = json_decode($widget->settings);
-
-        $widget->containerClass = $settings->containerClass;
-        $widget->code = $settings->code;
-
         $presenter = call_user_func([$widget->widget_type_handler, 'getPresenter']);
 
         return call_user_func([$presenter, 'renderEditForm'], $widget);

app/Models/File.php

@@ -104,7 +104,7 @@ class File extends Model
         $newFile->file_size = $file->getSize();
 
         // save optional fields
-        $optionalFields = ['description', 'keywords', 'directoryId'];
+        $optionalFields = ['name', 'description', 'keywords', 'directoryId'];
         foreach ($optionalFields as $field) {
             if ($request->has($field)) {
 

app/Providers/AppServiceProvider.php

@@ -12,6 +12,7 @@ use App\Handlers\Search\Presenters\AdminContent as AdminContentPresenter;
 use App\Handlers\Search\Presenters\AdminFiles;
 use App\Models\Template;
 use App\Widgets\HtmlCode\HtmlCode;
+use App\Widgets\OrbitSlider\OrbitSlider;
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\File;
 use Illuminate\Support\ServiceProvider;
@@ -83,6 +84,7 @@ class AppServiceProvider extends ServiceProvider
 
         // register all available widgets
         $registrator->register(HtmlCode::class);
+        $registrator->register(OrbitSlider::class);
     }
 
     /**

app/Widgets/Exceptions/WidgetExistsException.php

@@ -0,0 +1,14 @@
+<?php
+namespace App\Widgets\Exceptions;
+
+use Exception;
+
+class WidgetExistsException extends \Exception
+{
+    public function __construct($message = "", $code = 0, Exception $previous = null)
+    {
+        $message = trans('admin/widgets.widgetExists', ['id' => $message]);
+
+        parent::__construct($message, $code, $previous);
+    }
+}

app/Widgets/HtmlCode/Presenters/HtmlCode.php

@@ -47,6 +47,7 @@ class HtmlCode implements WidgetRenderer
      */
     public static function renderEditForm(Widget $widget)
     {
-        return view('admin.widgets.htmlCode.edit', ['widget' => $widget]);
+        $settings = json_decode($widget->settings);
+        return view('admin.widgets.htmlCode.edit', ['widget' => $widget, 'settings' => $settings]);
     }
 }

app/Widgets/OrbitSlider/OrbitSlider.php

@@ -0,0 +1,129 @@
+<?php
+namespace App\Widgets\OrbitSlider;
+
+use App\Http\Requests\Request;
+use App\Models\Directory;
+use App\Models\Widget;
+use App\Widgets\Contracts\PublicWidget;
+use App\Widgets\Contracts\WidgetRenderer;
+use App\Widgets\Exceptions\WidgetExistsException;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Storage;
+
+class OrbitSlider implements PublicWidget
+{
+    const DIRECTORY_NAME = 'orbit-slider-data';
+    const CONFIG_FILENAME = 'orbit-slider-directory-id';
+
+    /**
+     * Name getter
+     *
+     * @return string
+     */
+    public static function getName()
+    {
+        return 'widgets/orbitSlider.widgetName';
+    }
+
+    /**
+     * Getter for description
+     *
+     * @return string
+     */
+    public static function getDescription()
+    {
+        return 'widgets/orbitSlider.widgetDescription';
+    }
+
+    /**
+     * @param Widget  $widget
+     * @param Request $request
+     *
+     * @throws WidgetExistsException
+     *
+     * @return Widget
+     */
+    public static function save(Widget $widget, Request $request)
+    {
+        $settings = json_decode($widget->settings);
+        $parentDirectoryId = Storage::get(self::CONFIG_FILENAME);
+        $directoryId = isset($settings->directoryId) ? $settings->directoryId : null;
+        $edit = false;
+
+        // check if directory does not exists
+        $exists = Directory::where('name', $request->name)
+                           ->where('parent_id', $parentDirectoryId);
+
+        if ($directoryId) {
+            $edit = true;
+            $exists = $exists->where('id', '!=', $directoryId);
+        }
+
+        $exists = $exists->exists();
+
+        if ($exists) {
+            throw new WidgetExistsException($request->name);
+        }
+
+        $directory = new Directory;
+
+        if ($edit) {
+            $directory = Directory::find($directoryId);
+        }
+
+        // setup some information about directory
+        $directory->user_id = Auth::user()->id;
+        $directory->parent_id = $parentDirectoryId;
+        $directory->name = $request->name;
+        $directory->description = $request->description;
+        $directory->save();
+
+        $settings = [
+            'directoryId' => $directory->id,
+            'sliderClass' => isset($request->containerClass) ? $request->containerClass : '',
+            'code'        => $request->code
+        ];
+
+        $widget->settings = json_encode($settings);
+
+        return $widget;
+    }
+
+    /**
+     * Getter for presenter/renderer of this widget
+     *
+     * @return WidgetRenderer
+     */
+    public static function getPresenter()
+    {
+        return Presenters\OrbitSlider::class;
+    }
+
+    /**
+     * Function for installing given widget
+     *
+     * @return mixed
+     */
+    public static function install()
+    {
+        $directory = Directory::where('name', self::DIRECTORY_NAME)
+                              ->first();
+
+        if (!count($directory)) {
+            $directory = Directory::create([
+                                               'name'   => self::DIRECTORY_NAME,
+                                               'hidden' => true
+                                           ]);
+        }
+
+        Storage::put(self::CONFIG_FILENAME, $directory->id);
+    }
+
+    /**
+     * Function for uninstalling widget
+     */
+    public static function uninstall()
+    {
+        // TODO: Implement uninstall() method.
+    }
+}

app/Widgets/OrbitSlider/Presenters/OrbitSlider.php

@@ -0,0 +1,56 @@
+<?php
+namespace App\Widgets\OrbitSlider\Presenters;
+
+use App\Models\File;
+use App\Models\Widget;
+use App\Models\WidgetType;
+use App\Widgets\Contracts\WidgetRenderer;
+
+class OrbitSlider implements WidgetRenderer
+{
+    /**
+     * Method used for displaying widget.
+     *
+     * This method renders some HTML code for displaying.
+     *
+     * @param object $settings
+     *
+     * @return mixed
+     */
+    public static function render($settings)
+    {
+        $directoryId = $settings->directoryId;
+
+        $images = File::where('directory_id', $directoryId)
+                      ->where('mime_type', 'LIKE', 'image%')
+                      ->get();
+
+        return view('widgets.orbitSlider.element', ['images' => $images, 'settings' => $settings]);
+    }
+
+    /**
+     * Display form for creating new instance of widget
+     *
+     * @param WidgetType $type
+     *
+     * @return mixed
+     */
+    public static function renderAddForm(WidgetType $type)
+    {
+        return view('admin.widgets.orbitSlider.new', ['type' => $type]);
+    }
+
+    /**
+     * Display form for editing already existing widget
+     *
+     * @param Widget $widget
+     *
+     * @return mixed
+     */
+    public static function renderEditForm(Widget $widget)
+    {
+        $settings = json_decode($widget->settings);
+
+        return view('admin.widgets.orbitSlider.edit', ['widget' => $widget, 'settings' => $settings]);
+    }
+}

database/migrations/2016_03_31_214730_MakeUserIdNotMandatoryInDirectories.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class MakeUserIdNotMandatoryInDirectories extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('directories', function (Blueprint $table) {
+            $table->integer('user_id', false)
+                  ->nullable()
+                  ->default(null)
+                  ->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('directories', function (Blueprint $table) {
+            $table->integer('user_id', false)
+                  ->nullable(false)
+                  ->change();
+        });
+    }
+}

database/migrations/2016_03_31_225203_AddNameForFiles.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddNameForFiles extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('files', function (Blueprint $table) {
+            $table->string('name')
+                  ->after('file_size')
+                  ->comment('Some human readable name of file. May be used in different ways');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('files', function (Blueprint $table) {
+            $table->dropColumn('name');
+        });
+    }
+}

resources/lang/en/admin/fileManager.php

@@ -20,6 +20,7 @@ return [
     'noFileSpecified'       => 'You have not specified any file for upload',
     'uploadSuccessfull'     => 'Your file was successfully uploaded',
     'selectFile'            => 'Select file for upload',
+    'name'                  => 'Name',
     'keywords'              => 'Keywords (comma separated)',
     'description'           => 'File description',
     'noFiles'               => 'No files were found. Try to upload some.',

resources/lang/en/admin/widgets.php

@@ -21,5 +21,6 @@ return [
     'successfullyAssociated'   => 'Association successfull',
     'associationDoesNotExists' => 'This association does not exist',
     'successfullyDeassociated' => 'Successfully removed from widget area',
+    'widgetExists'             => 'Widget :id already exists.'
 
 ];

resources/lang/en/widgets/orbitSlider.php

@@ -0,0 +1,15 @@
+<?php
+return [
+    'widgetName'        => 'Orbit slider',
+    'widgetDescription' => 'Slider for images. Uses Foundation framework.',
+    'name'              => 'Slider name',
+    'description'       => 'Slider description',
+    'containerClass'    => 'Extra HTML class for slider',
+    'createNew'         => 'Create new',
+    'new'               => 'Create new orbit slider',
+    'edit'              => 'Edit slider :name',
+    'editExisting'      => 'Save',
+    'preview'           => 'Slider preview',
+    'upload'            => 'Add photos into slider',
+    'code'              => 'Some extra HTML/JS code for slider'
+];

resources/views/admin/fileManager/editForm.blade.php

@@ -14,6 +14,18 @@
 <form method="POST" action="{{route('upload.postEdit', ['id' => $file->id])}}" enctype="multipart/form-data">
     {!! csrf_field() !!}
 
+    <label>
+        @lang('admin/fileManager.name')
+
+        <input type="text" name="name" id="name" value="{{$file->name}}"/>
+
+        @if (isset($errors) && $errors->has('name'))
+            <div class="callout alert">
+                {{ $errors->first('name') }}
+            </div>
+        @endif
+    </label>
+
     <label>
         @lang('admin/fileManager.keywords')
 

resources/views/admin/fileManager/newFileForm.blade.php

@@ -18,6 +18,19 @@
             </div>
         @endif
     </label>
+
+    <label>
+        @lang('admin/fileManager.name')
+
+        <input type="text" name="name" id="name" value="{{old('name')}}"/>
+
+        @if (isset($errors) && $errors->has('name'))
+            <div class="callout alert">
+                {{ $errors->first('name') }}
+            </div>
+        @endif
+    </label>
+    
     <label>
         @lang('admin/fileManager.keywords')
 

resources/views/admin/widgets/htmlCode/editForm.blade.php

@@ -43,7 +43,7 @@
         @lang('widgets/htmlCode.containerClass')
 
         <input type="text" name="containerClass" placeholder="@lang('widgets/htmlCode.containerClass')"
-               value="{{$widget->containerClass}}" />
+               value="{{$settings->containerClass}}" />
 
         @if (isset($errors) && $errors->has('containerClass'))
             <div class="callout alert">
@@ -55,7 +55,7 @@
     <label>
         @lang('widgets/htmlCode.code')
 
-        <textarea rows="4" name="code" placeholder="@lang('widgets/htmlCode.code')">{{$widget->code}}</textarea>
+        <textarea rows="4" name="code" placeholder="@lang('widgets/htmlCode.code')">{{$settings->code}}</textarea>
 
         @if (isset($errors) && $errors->has('code'))
             <div class="callout alert">

resources/views/admin/widgets/orbitSlider/edit.blade.php

@@ -0,0 +1,20 @@
+@extends('admin.layout')
+
+@section('pageName', @trans('widgets/orbitSlider.edit', ['name' => $widget->name]))
+
+@section('content')
+    <h1>@lang('widgets/orbitSlider.edit', ['name' => $widget->name])</h1>
+
+    <div class="row">
+        <div class="column large-8">
+            @include('admin.widgets.orbitSlider.editForm')
+
+        </div>
+        <div class="column large-4">
+            <h3>@lang('widgets/orbitSlider.preview')</h3>
+
+            @widgetPreview($widget)
+        </div>
+    </div>
+@stop
+

resources/views/admin/widgets/orbitSlider/editForm.blade.php

@@ -0,0 +1,74 @@
+@if (!isset($hideMessages))
+    @if (session('success'))
+        <div class="callout success">
+            {{ session('success') }}
+        </div>
+    @endif
+
+    @if (session('error'))
+        <div class="callout alert">
+            {{ session('error') }}
+        </div>
+    @endif
+@endif
+
+<form action="{{route('widgets.postEdit', ['id' => $widget->id])}}" method="POST">
+    {!! csrf_field() !!}
+    <label>
+        @lang('widgets/orbitSlider.name')
+
+        <input type="text" name="name" value="{{$widget->name}}" placeholder="@lang('widgets/orbitSlider.name')" />
+
+        @if (isset($errors) && $errors->has('name'))
+            <div class="callout alert">
+                {{ $errors->first('name') }}
+            </div>
+        @endif
+    </label>
+
+    <label>
+        @lang('widgets/orbitSlider.description')
+
+        <input type="text" name="description" placeholder="@lang('widgets/orbitSlider.description')"
+               value="{{$widget->description}}" />
+
+        @if (isset($errors) && $errors->has('description'))
+            <div class="callout alert">
+                {{ $errors->first('description') }}
+            </div>
+        @endif
+    </label>
+
+    <label>
+        @lang('widgets/orbitSlider.containerClass')
+
+        <input type="text" name="containerClass" placeholder="@lang('widgets/orbitSlider.containerClass')"
+               value="{{$settings->sliderClass}}" />
+
+        @if (isset($errors) && $errors->has('containerClass'))
+            <div class="callout alert">
+                {{ $errors->first('description') }}
+            </div>
+        @endif
+    </label>
+
+    <label>
+        @lang('widgets/orbitSlider.code')
+
+        <textarea rows="4" name="code" placeholder="@lang('widgets/orbitSlider.code')">{{$settings->code}}</textarea>
+
+        @if (isset($errors) && $errors->has('code'))
+            <div class="callout alert">
+                {{ $errors->first('code') }}
+            </div>
+        @endif
+    </label>
+
+    <div class="row column text-center">
+        <a href="{{route('upload.overview', ['id' => $settings->directoryId])}}"
+           class="button expanded large success">@lang('widgets/orbitSlider.upload')</a>
+    </div>
+
+
+    <button type="submit" class="button success">@lang('widgets/orbitSlider.editExisting')</button>
+</form>

resources/views/admin/widgets/orbitSlider/new.blade.php

@@ -0,0 +1,10 @@
+@extends('admin.layout')
+
+@section('pageName', @trans('widgets/htmlCode.new'))
+
+@section('content')
+    <h1>@lang('widgets/orbitSlider.new')</h1>
+
+    @include('admin.widgets.orbitSlider.newForm')
+@stop
+

resources/views/admin/widgets/orbitSlider/newForm.blade.php

@@ -0,0 +1,69 @@
+@if (!isset($hideMessages))
+    @if (session('success'))
+        <div class="callout success">
+            {{ session('success') }}
+        </div>
+    @endif
+
+    @if (session('error'))
+        <div class="callout alert">
+            {{ session('error') }}
+        </div>
+    @endif
+@endif
+
+<form action="{{route('widgets.postNew', ['type' => $type])}}" method="POST">
+    {!! csrf_field() !!}
+    <label>
+        @lang('widgets/orbitSlider.name')
+
+        <input type="text" name="name" value="{{old("name")}}" placeholder="@lang('widgets/orbitSlider.name')" />
+
+        @if (isset($errors) && $errors->has('name'))
+            <div class="callout alert">
+                {{ $errors->first('name') }}
+            </div>
+        @endif
+    </label>
+
+    <label>
+        @lang('widgets/orbitSlider.description')
+
+        <input type="text" name="description" placeholder="@lang('widgets/orbitSlider.description')"
+               value="{{old("description")}}" />
+
+        @if (isset($errors) && $errors->has('description'))
+            <div class="callout alert">
+                {{ $errors->first('description') }}
+            </div>
+        @endif
+    </label>
+
+    <label>
+        @lang('widgets/orbitSlider.containerClass')
+
+        <input type="text" name="containerClass" placeholder="@lang('widgets/orbitSlider.containerClass')"
+               value="{{old("containerClass")}}" />
+
+        @if (isset($errors) && $errors->has('containerClass'))
+            <div class="callout alert">
+                {{ $errors->first('description') }}
+            </div>
+        @endif
+    </label>
+
+
+    <label>
+        @lang('widgets/orbitSlider.code')
+
+        <textarea rows="4" name="code" placeholder="@lang('widgets/orbitSlider.code')">{{old('code')}}</textarea>
+
+        @if (isset($errors) && $errors->has('code'))
+            <div class="callout alert">
+                {{ $errors->first('code') }}
+            </div>
+        @endif
+    </label>
+
+    <button type="submit" class="button success">@lang('widgets/orbitSlider.createNew')</button>
+</form>

resources/views/widgets/orbitSlider/element.blade.php

@@ -0,0 +1,20 @@
+<div class="orbit header {{$settings->sliderClass}}" role="region" data-orbit>
+    <ul class="orbit-container">
+        <button class="orbit-previous" aria-label="previous"><span class="show-for-sr">Previous Slide</span><i
+                    class="fa fa-fw fa-2x fa-chevron-left"></i></button>
+        <button class="orbit-next" aria-label="next"><span class="show-for-sr">Next Slide</span><i
+                    class="fa fa-fw fa-2x fa-chevron-right"></i></button>
+
+        @foreach($images as $i => $image)
+            @include('widgets.orbitSlider.image', ['image' => $image, 'order' => $i])
+        @endforeach
+    </ul>
+    <nav class="orbit-bullets">
+        @foreach($images as $i => $image)
+            <button @if($i == 0) class="is-active" @endif data-slide="{{$i}}"></button>
+
+        @endforeach
+    </nav>
+
+    {!! $settings->code !!}
+</div>

resources/views/widgets/orbitSlider/image.blade.php

@@ -0,0 +1,5 @@
+<li class="orbit-slide @if($order == 0)is-active @endif">
+    <h2>{{$image->name}}</h2>
+    <h3>{{$image->description}}</h3>
+    <div class="img" style="background-image: url({{config('app.upload_url')}}/{{$image->filename}})"></div>
+</li>