really basic interface for broadcasting SMS messages

app/Http/Controllers/SmsController.php

@@ -0,0 +1,114 @@
+<?php
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use DB, Twitter;
+use \App\PhoneNumber;
+
+class SMSController extends Controller
+{
+  /**
+   * Create a new controller instance.
+   *
+   * @return void
+   */
+  public function __construct()
+  {
+    $this->middleware('auth');
+  }
+
+  private function max_message_length($numbers) {
+    $max_name_length = 0;
+    foreach($numbers as $n) {
+      if(strlen($n->name) > $max_name_length) {
+        $max_name_length = strlen($n->name);
+      }
+    }
+    return 160 - $max_name_length - 1;
+  }
+
+  public function index() {
+    $this->authorize('admin');
+    
+    $numbers = PhoneNumber::orderBy('name')->get();
+    $maxlen = $this->max_message_length($numbers);
+
+    return view('sms', [
+      'numbers' => $numbers,
+      'maxlen' => $maxlen
+    ]);
+  }
+
+  public function save(Request $request) {
+    $this->authorize('admin');
+
+    if(preg_match_all('/(.+)\s+([0-9\-]+)/', $request->input('input'), $matches)) {
+
+      $contacts = [];
+      $errors = [];
+      foreach($matches[1] as $i=>$name) {
+        if(preg_match('/^1?(\d{3})-?(\d{3})-?(\d{4})$/', $matches[2][$i], $pm)) {
+          $contacts[] = [trim($name), $pm[1].'-'.$pm[2].'-'.$pm[3]];
+        } else {
+          $errors[] = $matches[0][$i];
+        }
+      }
+
+      if(count($errors)) {
+      $request->session()->flash('status', 'danger');
+      $request->session()->flash('status-message', 'There was a problem with some of your entries. No numbers were changed. The lines below had errors:<br>'.implode('<br>', array_map('htmlspecialchars', $errors)));
+
+      } else {
+        DB::table('phone_numbers')->delete();
+        foreach($contacts as $c) {
+          $p = new PhoneNumber;
+          $p->name = $c[0];
+          $p->phone = $c[1];
+          $p->save();
+        }
+
+        $request->session()->flash('status', 'success');
+        $request->session()->flash('status-message', 'Phone numbers saved!');
+      }
+
+
+    } else {
+      $request->session()->flash('status', 'danger');
+      $request->session()->flash('status-message', 'Invalid input, phone numbers were not modified');
+    }
+
+    return redirect('sms');
+  }
+
+  public function send(Request $request) {
+    $this->authorize('admin');
+    
+    $numbers = PhoneNumber::orderBy('name')->get();
+    $maxlen = $this->max_message_length($numbers);
+
+    if(strlen($request->input('text')) <= $maxlen) {
+
+      $client = new \Twilio\Rest\Client(env('TWILIO_SID'), env('TWILIO_TOKEN'));
+      foreach($numbers as $number) {
+        $text = $request->input('text');
+        $text = str_replace('{name}', $number->name, $text);
+        $message = $client->messages->create(
+          '+1'.str_replace('-','',$number->phone),
+          array(
+            'from' => env('TWILIO_NUMBER'),
+            'body' => $text
+          )
+        );
+      }
+
+      $request->session()->flash('status', 'success');
+      $request->session()->flash('status-message', 'Message was sent! It will take about 1 second per number to deliver all the messages!');
+    } else {
+      $request->session()->flash('status', 'danger');
+      $request->session()->flash('status-message', 'Your message was too long!');
+    }
+
+    return redirect('sms');
+  }
+
+}

app/PhoneNumber.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class PhoneNumber extends Model
+{
+  protected $fillable = [
+    'name', 'phone'
+  ];
+}

app/SentMessage.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+
+class SentMessage extends Model
+{
+  protected $fillable = [
+    'text', 'phone'
+  ];
+
+  public function user() {
+    return $this->belongsTo('\App\User');
+  }
+}

composer.json

@@ -12,7 +12,8 @@
         "mnabialek/laravel-sql-logger": "^1.1",
         "predis/predis": "^1.1",
         "pusher/pusher-php-server": "^2.6",
-        "thujohn/twitter": "^2.2"
+        "thujohn/twitter": "^2.2",
+        "twilio/sdk": "^5.11"
     },
     "require-dev": {
         "fzaninotto/faker": "~1.4",

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "5681db78f7fa8c08618795173764986e",
+    "content-hash": "41238565556ee0b0f7094b70d9cae03e",
     "packages": [
         {
             "name": "dnoegel/php-xdg-base-dir",
@@ -2461,6 +2461,52 @@
             "homepage": "https://github.com/tijsverkoyen/CssToInlineStyles",
             "time": "2016-09-20T12:50:39+00:00"
         },
+        {
+            "name": "twilio/sdk",
+            "version": "5.11.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/twilio/twilio-php.git",
+                "reference": "6887cc761df5b011bce5460ad643e846ad8a5548"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/twilio/twilio-php/zipball/6887cc761df5b011bce5460ad643e846ad8a5548",
+                "reference": "6887cc761df5b011bce5460ad643e846ad8a5548",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "apigen/apigen": "^4.1",
+                "phpunit/phpunit": "4.5.*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Twilio\\": "Twilio/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Twilio API Team",
+                    "email": "api@twilio.com"
+                }
+            ],
+            "description": "A PHP wrapper for Twilio's API",
+            "homepage": "http://github.com/twilio/twilio-php",
+            "keywords": [
+                "api",
+                "sms",
+                "twilio"
+            ],
+            "time": "2017-06-16T20:19:46+00:00"
+        },
         {
             "name": "vlucas/phpdotenv",
             "version": "v2.4.0",

database/migrations/2017_07_08_032850_BulkSMS.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class BulkSMS extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('phone_numbers', function (Blueprint $table) {
+            $table->increments('id');
+            $table->timestamps();
+            $table->string('name', 255);
+            $table->string('phone', 255);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('phone_numbers');
+    }
+}

database/migrations/2017_07_08_033123_sms_log.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class SmsLog extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('sent_messages', function (Blueprint $table) {
+            $table->increments('id');
+            $table->timestamps();
+            $table->text('text');
+            $table->integer('user_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('sent_messages');
+    }
+}

resources/views/layouts/app.blade.php

@@ -39,8 +39,9 @@
                         @if(!Auth::guest())
                             <li><a href="{{ route('dashboard') }}">Dashboard</a></li>
                         @endif
+                        <li><a href="{{ route('teams') }}">Teams</a></li>
                         @can('admin')
-                            <li><a href="{{ route('teams') }}">Teams</a></li>
+                            <li><a href="{{ route('sms') }}">SMS</a></li>
                         @endcan
                         <li><a href="{{ route('slideshow') }}">Slideshow</a></li>
                         <li><a href="{{ route('scoreboard') }}">Scoreboard</a></li>

resources/views/sms.blade.php

@@ -0,0 +1,46 @@
+@extends('layouts.app')
+
+@section('content')
+<div class="container">
+  <div class="row">
+    <div class="col-md-8 col-md-offset-2">
+
+      @if(session('status'))
+        <div class="alert alert-{{ session('status') }}" role="alert">{!! session('status-message') !!}</div>
+      @endif
+
+      <form action="{{ route('sms-send') }}" method="post">
+        <h3>Broadcast a Message</h3>
+        <p>Enter a message to send. The message length is limited based on the longest person's name. To include the person's name, enter the placeholder <code>{name}</code>.</p>
+
+        <div class="form-group">
+          <textarea name="text" class="form-control" rows="2" maxlength="{{ $maxlen }}">Hi {name}!</textarea>
+        </div>
+
+        <button type="submit" class="btn btn-primary">Broadcast</button>
+
+        {{ csrf_field() }}
+      </form>
+
+
+
+      <form action="{{ route('sms-save') }}" method="post">
+
+        <h3>Phone Numbers</h3>
+        <p>Enter your phone number database, one person per line. First name followed by their phone number. Numbers will be normalized to US format when saved.</p>
+        <div class="form-group">
+          <textarea name="input" class="form-control" rows="8">
+@foreach($numbers as $number)
+{{ $number->name }} {{ $number->phone }}
+@endforeach</textarea>
+        </div>
+
+        <button type="submit" class="btn btn-primary">Save</button>
+
+        {{ csrf_field() }}
+      </form>
+
+    </div>
+  </div>
+</div>
+@endsection

routes/web.php

@@ -43,3 +43,7 @@ Route::post('/twitter/stream', 'TwitterController@input');
 
 Route::get('/mission/{mission}', 'ShowTweetsController@mission')->name('mission');
 Route::get('/team/{team}', 'ShowTweetsController@team')->name('team');
+
+Route::get('/sms', 'SMSController@index')->name('sms');
+Route::post('/sms/save-numbers', 'SMSController@save')->name('sms-save');
+Route::post('/sms/send', 'SMSController@send')->name('sms-send');