[pull] master from hoksi:master

app/Controllers/Home.php

@@ -6,6 +6,10 @@ class Home extends BaseController
 {
     public function index()
     {
-        return $this->response->redirect('/sample');
+        return view('sample/sample', [
+            'title' => 'ci4Sample',
+            'location' => 'home',
+            'menu' => '',
+        ]);
     }
 }

app/Controllers/Refactoring/Basic/Exam1.php

@@ -0,0 +1,53 @@
+<?php
+namespace App\Controllers\Refactoring\Basic;
+
+use App\Controllers\BaseController;
+use CodeIgniter\I18n\Time;
+
+/**
+ * Description of Exam1
+ *
+ * @author hoksi
+ */
+class Exam1 extends BaseController
+{
+    public function printOwing($invoice)
+    {
+        $outstanding = 0;
+
+        echo "*****************\n";
+        echo "*** 고객 채무 ***\n";
+        echo "*****************\n";
+
+        foreach($invoice['orders'] as $o) {
+            $outstanding += $o['amount'];
+        }
+
+        $time = Time::now();
+        $invoice['dueDate'] = $time->addDays(30);
+
+        echo "고객명 : {$invoice['customer']}\n";
+        echo "채무액 : {$outstanding}\n";
+        echo "마감일 : {$invoice['dueDate']}\n";
+    }
+
+    public function index()
+    {
+        $invoice = [
+            'customer' => 'customer',
+            'orders' => [
+                ['amount' => 100],
+                ['amount' => 110],
+                ['amount' => 120],
+                ['amount' => 130],
+                ['amount' => 140],
+            ],
+            'dueDate' => '',
+        ];
+
+        echo '<pre>';
+        $this->printOwing($invoice);
+        echo '</pre>';
+    }
+
+}

app/Controllers/Refactoring/Basic/Exam2.php

@@ -0,0 +1,65 @@
+<?php
+namespace App\Controllers\Refactoring\Basic;
+
+use App\Controllers\BaseController;
+
+/**
+ * Description of Exam2
+ *
+ * @author hoksi
+ */
+class Exam2 extends BaseController
+{
+    protected function rating1($aDriver)
+    {
+        return ($this->moreThanFiveLateDeliveries($aDriver) ? 2 : 1);
+    }
+
+    protected function moreThanFiveLateDeliveries($aDriver)
+    {
+        return $aDriver['numberOfLateDeliveries'] > 5;
+    }
+
+    protected function rating2($aDriver)
+    {
+        return ($this->lessThanFiveLateDeliveries($aDriver) ? 2 : 1);
+    }
+
+    protected function lessThanFiveLateDeliveries($drv)
+    {
+        return $drv['numberOfLateDeliveries'] < 5;
+    }
+
+    protected function reportLines($aCustomer)
+    {
+        $lines = [];
+        $lines = $this->getherCustomerData($lines, $aCustomer);
+        return $lines;
+    }
+
+    protected function getherCustomerData($out, $aCustomer)
+    {
+        $out['name'] = $aCustomer['name'];
+        $out['location'] = $aCustomer['location'];
+
+        return $out;
+    }
+
+    public function index()
+    {
+        $aDriver = [
+            'numberOfLateDeliveries' => 3
+        ];
+
+        $aCustomer = [
+            'name' => 'Name',
+            'location' => 'Location',
+        ];
+
+        echo '<pre>';
+        echo "rating1 = {$this->rating1($aDriver)}\n";
+        echo "rating2 = {$this->rating2($aDriver)}\n";
+        echo "reportLines = " . print_r($this->reportLines($aCustomer), true);
+        echo '</pre>';
+    }
+}

app/Controllers/Refactoring/Basic/Exam3.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Controllers\Refactoring\Basic;
+
+use App\Controllers\BaseController;
+
+/**
+ * Description of Exam3
+ *
+ * @author hoksi
+ */
+class Exam3 extends BaseController
+{
+
+    protected function price($order)
+    {
+        // 가격(price) = 기본 가격 - 수량 할인 + 배송비
+        return $order['quantity'] * $order['itemPrice'] -
+            max(0, $order['quantity'] - 500) * $order['itemPrice'] * 0.05 +
+            min($order['quantity'] * $order['itemPrice'] * 0.1, 100);
+    }
+
+    public function index()
+    {
+        $order = [
+            'quantity' => 5,
+            'itemPrice' => 1000
+        ];
+
+        echo '<pre>';
+        echo "price = {$this->price($order)}";
+        echo '</pre>';
+    }
+}

app/Controllers/Refactoring/Basic/Exam4.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Controllers\Refactoring\Basic;
+
+use App\Controllers\BaseController;
+
+/**
+ * Description of Exam4
+ *
+ * @author hoksi
+ */
+class Exam4 extends BaseController
+{
+    public $defaultOwner = ['firstName' => 'mr', 'lastName' => 'he'];
+
+    public function index()
+    {
+        $spaceship['owner'] = $this->defaultOwner;
+        $this->defaultOwner = ['firstName' => 'mrs', 'lastName' => 'her'];
+
+        echo '<pre>';
+        echo 'spaceship = ' . print_r($spaceship, true) . "\n";
+        echo 'defaultOwner = ' . print_r($this->defaultOwner, true);
+        echo '</pre>';
+    }
+}

app/Controllers/Refactoring/Basic/Exam5.php

@@ -0,0 +1,39 @@
+<?php
+namespace App\Controllers\Refactoring\Basic;
+
+use App\Controllers\BaseController;
+
+/**
+ * Description of Exam5
+ *
+ * @author hoksi
+ */
+class Exam5 extends BaseController
+{
+    protected function readingsOutsideRange($station, $min, $max)
+    {
+        return array_filter($station['readings'], function($r) use ($min, $max) {
+           return ($r['temp'] < $min || $r['temp'] > $max);
+        });
+
+    }
+
+    public function index()
+    {
+        $station = [
+            'name' => 'ZB!',
+            'readings' => [
+                ['temp' => 47, 'time' => '2016-11-10 09:10'],
+                ['temp' => 53, 'time' => '2016-11-10 09:20'],
+                ['temp' => 58, 'time' => '2016-11-10 09:30'],
+                ['temp' => 53, 'time' => '2016-11-10 09:40'],
+                ['temp' => 51, 'time' => '2016-11-10 09:50'],
+            ],
+        ];
+
+        echo '<pre>';
+        print_r($this->readingsOutsideRange($station, 50, 55));
+        echo '</pre>';
+
+    }
+}

app/Controllers/Refactoring/Basic/Exam6.php

@@ -0,0 +1,73 @@
+<?php
+namespace App\Controllers\Refactoring\Basic;
+
+use App\Controllers\BaseController;
+
+function acquireReading()
+{
+    $reading = [
+        'customer' => 'ivan',
+        'quantity' => 10,
+        'month' => 5,
+        'year' => 2017,
+    ];
+
+    return $reading;
+}
+
+function taxThreshold($year)
+{
+    return $year > 2015 ? 0 : 0.5;
+}
+
+function baseRate($month, $year)
+{
+    return $year / $month;
+}
+
+function calculateBaseCharge($aReading)
+{
+    return baseRate($aReading['month'], $aReading['year']) * $aReading['quantity'];
+}
+
+/**
+ * Description of Exam6
+ *
+ * @author hoksi
+ */
+class Exam6 extends BaseController
+{
+    protected function client1()
+    {
+        $aReading = acquireReading();
+        $baseCharge = baseRate($aReading['month'], $aReading['year']) * $aReading['quantity'];
+
+        return $baseCharge;
+    }
+
+    protected function client2()
+    {
+        $aReading = acquireReading();
+        $base = (baseRate($aReading['month'], $aReading['year']) * $aReading['quantity']);
+        $taxableCharge = max(0, $base - taxThreshold($aReading['year']));
+
+        return $taxableCharge;
+    }
+
+    protected function client3()
+    {
+        $aReading = acquireReading();
+        $baseCharge = calculateBaseCharge($aReading);
+
+        return $baseCharge;
+    }
+
+    public function index()
+    {
+        echo '<pre>';
+        echo "client1 : {$this->client1()}\n";
+        echo "client2 : {$this->client2()}\n";
+        echo "client3 : {$this->client3()}\n";
+        echo '</pre>';
+    }
+}

app/Controllers/Refactoring/Basic/Exam7.php

@@ -0,0 +1,73 @@
+<?php
+namespace App\Controllers\Refactoring\Basic;
+
+use App\Controllers\BaseController;
+
+function acquireReading()
+{
+    $reading = [
+        'customer' => 'ivan',
+        'quantity' => 10,
+        'month' => 5,
+        'year' => 2017,
+    ];
+
+    return $reading;
+}
+
+function taxThreshold($year)
+{
+    return $year > 2015 ? 0 : 0.5;
+}
+
+function baseRate($month, $year)
+{
+    return $year / $month;
+}
+
+function calculateBaseCharge($aReading)
+{
+    return baseRate($aReading['month'], $aReading['year']) * $aReading['quantity'];
+}
+
+/**
+ * Description of Exam7
+ *
+ * @author hoksi
+ */
+class Exam7 extends BaseController
+{
+    protected function client1()
+    {
+        $aReading = acquireReading();
+        $baseCharge = baseRate($aReading['month'], $aReading['year']) * $aReading['quantity'];
+
+        return $baseCharge;
+    }
+
+    protected function client2()
+    {
+        $aReading = acquireReading();
+        $base = (baseRate($aReading['month'], $aReading['year']) * $aReading['quantity']);
+        $taxableCharge = max(0, $base - taxThreshold($aReading['year']));
+
+        return $taxableCharge;
+    }
+
+    protected function client3()
+    {
+        $aReading = acquireReading();
+        $baseCharge = calculateBaseCharge($aReading);
+
+        return $baseCharge;
+    }
+
+    public function index()
+    {
+        echo '<pre>';
+        echo "client1 : {$this->client1()}\n";
+        echo "client2 : {$this->client2()}\n";
+        echo "client3 : {$this->client3()}\n";
+        echo '</pre>';
+    }
+}