Updated all double quotes to single quotes where possible

12 files changed, 68 insertions, 69 deletions

diff --git a/src/controllers/BaseController.php b/src/controllers/BaseController.php
index 2c2a647..f766398 100644
--- a/src/controllers/BaseController.php
+++ b/src/controllers/BaseController.php
@@ -1,14 +1,14 @@
 <?php
 class BaseController {
 	public static function invoke() {
-		switch ($_SERVER["REQUEST_METHOD"]) {
-			case "POST": 
+		switch ($_SERVER['REQUEST_METHOD']) {
+			case 'POST': 
 				static::post();
 				break;
-			case "PUT":
+			case 'PUT':
 				static::put();
 				break;
-			case "DELETE":
+			case 'DELETE':
 				static::delete();
 				break;
 			default:
@@ -18,19 +18,18 @@ class BaseController {
 	}
 
 	protected static function get() {
-		echo "GET method not implemented!";
+		echo 'GET method not implemented!';
 	}
 
 	protected static function post() {
-
-		echo "POST method not implemented!";
+		echo 'POST method not implemented!';
 	}
 
 	protected static function put() {
-		echo "PUT method not implemented!";
+		echo 'PUT method not implemented!';
 	}
 
 	protected static function delete() {
-		echo "DELETE method not implemented!";
+		echo 'DELETE method not implemented!';
 	}
 }
diff --git a/src/controllers/CreateOfferController.php b/src/controllers/CreateOfferController.php
index a223463..bb6015b 100644
--- a/src/controllers/CreateOfferController.php
+++ b/src/controllers/CreateOfferController.php
@@ -7,7 +7,7 @@ class CreateOfferController extends BaseController {
 
 	public static function get() {
 		self::$companies = Company::getAllFromDB();
-		include 'views/create-offer.php';
+		include('views/create-offer.php');
 	}
 
 	public static function post() {
@@ -15,7 +15,7 @@ class CreateOfferController extends BaseController {
 		JobOffer::insertIntoDB($newJobOffer);
 
 		// Redirect to landing page
-		header("Location: /", TRUE, 301);
+		header('Location: /', TRUE, 301);
 		exit();
 	}
 }
diff --git a/src/controllers/DashboardController.php b/src/controllers/DashboardController.php
index 548f60b..80717ca 100644
--- a/src/controllers/DashboardController.php
+++ b/src/controllers/DashboardController.php
@@ -12,18 +12,18 @@ class DashboardController extends BaseController {
 		foreach(Company::getAllFromDB() as $company) {
 			self::$companies[$company->id] = $company->name;
 		}
-		include "views/dashboard.php";
+		include('views/dashboard.php');
 	}
 
 	public static function post() {
 		switch($_POST['_method']) {
-			case "get":
+			case 'get':
 				EditOfferController::get();
 				break;
-			case "put":
+			case 'put':
 				EditOfferController::put();
 				break;
-			case "delete":
+			case 'delete':
 				EditOfferController::delete();
 				break;
 		}
diff --git a/src/controllers/DashboardLoginController.php b/src/controllers/DashboardLoginController.php
index fe2009b..af1113e 100644
--- a/src/controllers/DashboardLoginController.php
+++ b/src/controllers/DashboardLoginController.php
@@ -6,20 +6,20 @@ class DashboardLoginController extends BaseController {
 	private static $message;
 
 	public static function get() {
-		include "views/dashboard-login.php";
+		include('views/dashboard-login.php');
 	}
 
 	public static function post() {
 		if (isset($_POST['_method'])) {
 			DashboardController::invoke();
 		}
-		else if ($_POST['username'] == "admin" && $_POST['password'] == "admin") {
+		else if ($_POST['username'] == 'admin' && $_POST['password'] == 'admin') {
 			// Load normal dashboard
 			DashboardController::get();
 		}
 		else {
-			self::$message = "Bad credentials!";
-			include "views/dashboard-login.php";
+			self::$message = 'Bad credentials!';
+			include('views/dashboard-login.php');
 		}
 	}
 }
diff --git a/src/controllers/EditOfferController.php b/src/controllers/EditOfferController.php
index ae49c5b..dc9a753 100644
--- a/src/controllers/EditOfferController.php
+++ b/src/controllers/EditOfferController.php
@@ -11,7 +11,7 @@ class EditOfferController extends BaseController {
 	public static function get() {
 		self::$job = JobOffer::getFromDBById($_POST['jobId']);
 		self::$companies = Company::getAllFromDB();
-		include "views/edit-offer.php";
+		include('views/edit-offer.php');
 	}
 
 	public static function put() {
diff --git a/src/controllers/LandingController.php b/src/controllers/LandingController.php
index ffa8644..9e81751 100644
--- a/src/controllers/LandingController.php
+++ b/src/controllers/LandingController.php
@@ -1,7 +1,7 @@
 <?php
-include_once("models/JobOffer.php");
+include_once('models/JobOffer.php');
 include_once('models/Company.php');
-include_once("controllers/BaseController.php");
+include_once('controllers/BaseController.php');
 
 class LandingController extends BaseController {
 	private static $companies = array();
@@ -11,6 +11,6 @@ class LandingController extends BaseController {
 		foreach(Company::getAllFromDB() as $company) {
 			self::$companies[$company->id] = $company->name;
 		}
-		include "views/landing.php";
+		include('views/landing.php');
 	}
 }
diff --git a/src/index.php b/src/index.php
index 8b45dea..be262cd 100644
--- a/src/index.php
+++ b/src/index.php
@@ -30,9 +30,9 @@
 		</nav>
 
 		<?php
-			include_once("controllers/LandingController.php");
-			include_once("controllers/CreateOfferController.php");
-			include_once("controllers/DashboardLoginController.php");
+			include_once('controllers/LandingController.php');
+			include_once('controllers/CreateOfferController.php');
+			include_once('controllers/DashboardLoginController.php');
 			
 			/* The landing page practically acts as our page router.
 			 * All request get redirected to here (look at the devrix-job-board.conf) 
@@ -42,16 +42,16 @@
 			$request = $_SERVER['REQUEST_URI'];
 			
 			switch ($request) {
-				case "":
-				case "/":
+				case '':
+				case '/':
 					LandingController::invoke();
 					break;
-				case "/CreateOffer":
-				case "/CreateOffer/":
+				case '/CreateOffer':
+				case '/CreateOffer/':
 					CreateOfferController::invoke();
 					break;
-				case "/Dashboard":
-				case "/Dashboard/":
+				case '/Dashboard':
+				case '/Dashboard/':
 					DashboardLoginController::invoke();
 					break;
 				default:
diff --git a/src/models/Company.php b/src/models/Company.php
index 1dfb05e..965531e 100644
--- a/src/models/Company.php
+++ b/src/models/Company.php
@@ -1,5 +1,5 @@
 <?php
-include_once("models/DBModel.php");
+include_once('models/DBModel.php');
 
 class Company extends DBModel {
 	public string $name;
@@ -12,11 +12,11 @@ class Company extends DBModel {
 	 * Everything from here is static functionality
 	 */
 
-	public const TABLE_NAME = "companies";
+	public const TABLE_NAME = 'companies';
 
 	static function __constructStatic() {
 		$columns = array(
-			"name " . DB::STRING_TYPE,
+			'name ' . DB::STRING_TYPE,
 		);
 		self::$DB->createTable(self::TABLE_NAME, $columns);
 	}
diff --git a/src/models/DB.php b/src/models/DB.php
index 8174831..0f06573 100644
--- a/src/models/DB.php
+++ b/src/models/DB.php
@@ -3,34 +3,34 @@
  * The model that has the database functionality. DO NOT instantiate this class! If you need an instance, extend the DBModel class!
  */
 class DB {
-	private static $servername = "localhost";
-	private static $username = "root";
-	private static $password = "password";
-	private static $dbname = "devrix_job_board";
+	private static $servername = 'localhost';
+	private static $username = 'root';
+	private static $password = 'password';
+	private static $dbname = 'devrix_job_board';
 
-	public const STRING_TYPE = "VARCHAR(100)";
-	public const FLOAT_TYPE = "DOUBLE(16,4)";
-	public const INTEGER_TYPE = "INT";
+	public const STRING_TYPE = 'VARCHAR(100)';
+	public const FLOAT_TYPE = 'DOUBLE(16,4)';
+	public const INTEGER_TYPE = 'INT';
 
 	private PDO $connection;
 
 	function __construct() {
 		// Try to connect
 		try {
-			$this->connection = new PDO("mysql:host=" . self::$servername, self::$username, self::$password);
+			$this->connection = new PDO('mysql:host=' . self::$servername, self::$username, self::$password);
 			$this->connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 		}
 		catch (PDOException $e) {
-			echo "[DB Exception]: " . $e->getMessage();
+			echo '[DB Exception]: ' . $e->getMessage();
 		}
 
 		// Make sure the actual db exists
-		$createDBQuery = "CREATE DATABASE IF NOT EXISTS " . self::$dbname . ";";
+		$createDBQuery = 'CREATE DATABASE IF NOT EXISTS ' . self::$dbname . ';';
 
 		$this->connection->exec($createDBQuery);
 
 		// Connect to the actual database
-		$this->connection->exec("USE " . self::$dbname);
+		$this->connection->exec('USE ' . self::$dbname);
 	}
 
 	/**
@@ -63,20 +63,20 @@ class DB {
 			$query .= "{$column}, ";
 		}
 
-		$query .= "PRIMARY KEY (id), ";
+		$query .= 'PRIMARY KEY (id), ';
 
 		foreach ($foreignKeys as $fk) {
 			$query .= "{$fk}, ";
 		}
 
-		$query = rtrim($query, ", ");
-		$query .= ");";
+		$query = rtrim($query, ', ');
+		$query .= ');';
 
 		try {
 			$this->connection->exec($query);
 		}
 		catch (PDOException $e) {
-			echo "[DB Exception]: " . $e->getMessage();
+			echo '[DB Exception]: ' . $e->getMessage();
 		}
 	}
 
@@ -92,22 +92,22 @@ class DB {
 		$query = "INSERT INTO {$tableName} VALUES(NULL, ";
 
 		foreach($values as $value) {
-			if (gettype($value) == "string") {
+			if (gettype($value) == 'string') {
 				$query .= "'{$value}', ";
 			}
 			else {
 				$query .= "{$value}, ";
 			}
 		}
-		$query = rtrim($query, ", ");
+		$query = rtrim($query, ', ');
 
-		$query .= ");";
+		$query .= ');';
 
 		try {
 			$this->connection->exec($query);
 		}
 		catch (PDOException $e) {
-			echo "[DB Exception]: " . $e->getMessage();
+			echo '[DB Exception]: ' . $e->getMessage();
 		}
 	}
 
@@ -146,9 +146,9 @@ class DB {
 		$query = "UPDATE {$tableName} SET ";
 
 		for ($i = 0; $i < sizeof($values); $i += 2) {
-			$query .= "{$values[$i]} = " . (gettype($values[$i+1]) == "string" ? "'{$values[$i+1]}'" : $values[$i+1]) . ", ";
+			$query .= "{$values[$i]} = " . (gettype($values[$i+1]) == 'string' ? "'{$values[$i+1]}'" : $values[$i+1]) . ', ';
 		}
-		$query = rtrim($query, ", ");
+		$query = rtrim($query, ', ');
 
 		$query .= " WHERE id = {$id};";
 
@@ -156,7 +156,7 @@ class DB {
 			$this->connection->exec($query);
 		}
 		catch (PDOException $e) {
-			echo "[DB Exception]: " . $e->getMessage();
+			echo '[DB Exception]: ' . $e->getMessage();
 		}
 	}
 
@@ -170,7 +170,7 @@ class DB {
 			$this->connection->exec("DELETE FROM {$tableName} WHERE id = {$id}");
 		}
 		catch (PDOException $e) {
-			echo "[DB Exception]: " . $e->getMessage();
+			echo '[DB Exception]: ' . $e->getMessage();
 		}
 	}
 }
diff --git a/src/models/DBModel.php b/src/models/DBModel.php
index 4e10c18..a9f931c 100644
--- a/src/models/DBModel.php
+++ b/src/models/DBModel.php
@@ -1,5 +1,5 @@
 <?php
-include_once("DB.php");
+include_once('DB.php');
 
 /**
  * A class, mainly for holding the static DB class intance. You can also get your model id from here.
diff --git a/src/models/JobOffer.php b/src/models/JobOffer.php
index b86ff86..4fd7acc 100644
--- a/src/models/JobOffer.php
+++ b/src/models/JobOffer.php
@@ -1,6 +1,6 @@
 <?php
-include_once("models/DBModel.php");
-include_once("models/Company.php");
+include_once('models/DBModel.php');
+include_once('models/Company.php');
 
 /**
  * Model that contains the required JobOffer properties. It also contains the request methods to the job_offers table.
@@ -22,17 +22,17 @@ class JobOffer extends DBModel {
 	 * Everything from here is static functionality
 	 */
 
-	public const TABLE_NAME = "job_offers";
+	public const TABLE_NAME = 'job_offers';
 
 	static function __constructStatic() {
 		$columns = array(
-			"title " . DB::STRING_TYPE,
-			"description " . DB::STRING_TYPE,
-			"companyId " . DB::INTEGER_TYPE, // Requires a foreign key
-			"salary " . DB::FLOAT_TYPE,
+			'title ' . DB::STRING_TYPE,
+			'description ' . DB::STRING_TYPE,
+			'companyId ' . DB::INTEGER_TYPE, // Requires a foreign key
+			'salary ' . DB::FLOAT_TYPE,
 		);
 		$foreignKeys = array(
-			DB::genFK("companyId", Company::TABLE_NAME, "id")
+			DB::genFK('companyId', Company::TABLE_NAME, 'id')
 		);
 		self::$DB->createTable(self::TABLE_NAME, $columns, $foreignKeys);
 	}
@@ -77,7 +77,7 @@ class JobOffer extends DBModel {
 	 * @param JobOffer $jb
 	 */
 	static function updateFromDB($jb) {
-		self::$DB->updateById(self::TABLE_NAME, $jb->id, "title", $jb->title, "description", $jb->description, "companyId", $jb->companyId, "salary", $jb->salary);
+		self::$DB->updateById(self::TABLE_NAME, $jb->id, 'title', $jb->title, 'description', $jb->description, 'companyId', $jb->companyId, 'salary', $jb->salary);
 	}
 
 	/* Delete */
diff --git a/src/views/edit-offer.php b/src/views/edit-offer.php
index 992b08e..2643fce 100644
--- a/src/views/edit-offer.php
+++ b/src/views/edit-offer.php
@@ -13,7 +13,7 @@
 			<?php 
 				foreach(self::$companies as $company) {
 					echo "<option value=\"{$company->id}\"";
-					echo (self::$job->companyId == $company->id ? "selected" : "") . ">{$company->name}</option>";
+					echo (self::$job->companyId == $company->id ? 'selected' : '') . '>{$company->name}</option>';
 				}
 			?>
 		</select>