Fixes #1

4 files changed, 80 insertions, 84 deletions

diff --git a/README.md b/README.md
index d614022..d9fb34b 100644
--- a/README.md
+++ b/README.md
@@ -8,9 +8,7 @@ Wymagania systemowe
 
 ### Wersja konsolowa:
 
- * interpreter PHP 5.3+[1] z modułem JSON
-
-[1]: z wyjątkiem testów jednostkowych z katalogu [/tests/](tests) - kompletnie niepotrzebnych użytkownikowi końcowemu - te wymagają PHP 5.4+
+ * interpreter PHP 5.4+ z modułem JSON
 
 ### Wersja interaktywna (WWW), dodatkowo:
 
@@ -19,7 +17,7 @@ Wymagania systemowe
    + [jQuery](http://jquery.com)
    + [jQuery-hashchange](http://benalman.com/projects/jquery-hashchange-plugin/)
    + [Mustache](https://github.com/janl/mustache.js/)
- 
+
 Instalacja
 ----------
 
@@ -34,7 +32,7 @@ Po ściągnięciu z repozytorium katalogów [/web/](web/) oraz [/bin/](bin/), na
  * w podkatalogu /web/lib/ umieścić wymagane biblioteki JavaScript (niedostarczane z aplikacją)
  * jeśli potrzeba, w pliku /web/index.html edytować ścieżki do bibliotek JavaScript
  * w pliku [/web/osika.php](web/osika.php) edytować linię rozpoczynającą się od `require_once` tak, aby wskazywała na odpowiedni plik katalogu [/bin/lib/](bin/lib/)
- 
+
 Użycie
 ------
 
diff --git a/bin/lib/OsikaEvaluator.php b/bin/lib/OsikaEvaluator.php
index 474cffe..6b14c7a 100644
--- a/bin/lib/OsikaEvaluator.php
+++ b/bin/lib/OsikaEvaluator.php
@@ -17,24 +17,23 @@ class OsikaEvaluator {
       $this->_hand = $parser->parse();
    }
 
-   private static $_honorCounts = array();
+   private static $_honorCounts = [];
    private function _countHonors($suit, $major = FALSE) {
       if (!isset(self::$_honorCounts[$suit])) {
-         self::$_honorCounts[$suit] = array(NULL, NULL);
+         self::$_honorCounts[$suit] = [NULL, NULL];
       }
       if (self::$_honorCounts[$suit][$major] === NULL) {
-         $dummy = array();
-         self::$_honorCounts[$suit][$major] = preg_match_all($major ? '/a|k|q/' : '/a|k|q|j/', $suit, $dummy);
+         self::$_honorCounts[$suit][$major] = preg_match_all($major ? '/a|k|q/' : '/a|k|q|j/', $suit);
       }
       return self::$_honorCounts[$suit][$major];
    }
 
-   private static $_cardHonorTricks = array(
-                                            'a' => 1.125,
-                                            'k' => 0.8125,
-                                            'q' => 0.4375,
-                                            'j' => 0.125
-                                            );
+   private static $_cardHonorTricks = [
+                                       'a' => 1.125,
+                                       'k' => 0.8125,
+                                       'q' => 0.4375,
+                                       'j' => 0.125
+                                       ];
    private function _honorTricks($suit) {
       // only 3 highest cards in the suit holding count towards honor tricks
       $suit = substr($suit, 0, 3);
@@ -87,12 +86,12 @@ class OsikaEvaluator {
       return $count * (($length === 1) ? -0.125 : -0.0625);
    }
 
-   private static $_lengthDistributionTricks = array(
-                                                     4 => 0.4375,
-                                                     5 => 1.5,
-                                                     6 => 2.75,
-                                                     7 => 3.9375
-                                                     );
+   private static $_lengthDistributionTricks = [
+                                                4 => 0.4375,
+                                                5 => 1.5,
+                                                6 => 2.75,
+                                                7 => 3.9375
+                                                ];
    private function _distributionTricks($suit) {
       $length = strlen($suit);
       if ($length < 4) {
@@ -145,15 +144,14 @@ class OsikaEvaluator {
       // statistically, we should have 2 of those
       // but we're not counting short suits and some long suit 10 configurations
       // so the par for the course is 1 middle card
-      $dummy = array(); // this is humiliating
-      $count = preg_match_all('/t|9/', $nonshort, $dummy) - 1;
+      $count = preg_match_all('/t|9/', $nonshort) - 1;
       // if we're better than that single middle card -> 1/16 of a trick
       // if we're worse -> -1/16
       return max(-0.0625, min(0.0625, $count * 0.0625));
    }
 
    private function _shortSuitCorrections($distribution) {
-      $shortSuits = array();
+      $shortSuits = [];
       foreach ($distribution as $suit) {
          // short suit is a 3- card suit here
          if ($suit <= 3) {
@@ -184,8 +182,8 @@ class OsikaEvaluator {
 
    // I honestly have no idea what the hell's going on below.
    private function _localizationCorrections($result, $distribution) {
-      $strength = array();
-      $length = array();
+      $strength = [];
+      $length = [];
       foreach ($result['lh'] as $index => $value) {
          if (strlen($index) === 1) {
             if ($distribution[$index] >= 3) {
@@ -229,14 +227,14 @@ class OsikaEvaluator {
       return 0;
    }
 
-   private static $_suits = array('s','h','d','c');
+   private static $_suits = ['s','h','d','c'];
    public function evaluate() {
-      $result = array();
-      $result['lh'] = array();
-      $result['lh_plus'] = array();
-      $result['lh_pod'] = array();
-      $result['lh_short'] = array();
-      $result['lu'] = array();
+      $result = [];
+      $result['lh'] = [];
+      $result['lh_plus'] = [];
+      $result['lh_pod'] = [];
+      $result['lh_short'] = [];
+      $result['lu'] = [];
       foreach ($this->_hand as $ind => $suit) {
          $suitChar = self::$_suits[$ind];
          $result['lh'][$suitChar] = $this->_honorTricks($suit);
@@ -251,17 +249,17 @@ class OsikaEvaluator {
       $result['lh_short']['total'] = array_sum($result['lh_short']);
       $result['lu']['total'] = array_sum($result['lu']);
 
-      $result['lsz'] = array('total' => $this->_quickTricks($this->_hand));
-      $result['lu_plus'] = array('total' => $this->_middleCardCorrections($this->_hand));
+      $result['lsz'] = ['total' => $this->_quickTricks($this->_hand)];
+      $result['lu_plus'] = ['total' => $this->_middleCardCorrections($this->_hand)];
 
       $distribution = array_combine(self::$_suits, array_map('strlen', $this->_hand));
-      $result['short_suit'] = array('total' => $this->_shortSuitCorrections($distribution));
-      $result['major_suit'] = array('total' => $this->_majorSuitCorrections($distribution));
+      $result['short_suit'] = ['total' => $this->_shortSuitCorrections($distribution)];
+      $result['major_suit'] = ['total' => $this->_majorSuitCorrections($distribution)];
 
-      $result['l10n'] = array('total' => $this->_localizationCorrections($result, $distribution));
+      $result['l10n'] = ['total' => $this->_localizationCorrections($result, $distribution)];
 
-      $subtotal = array();
-      $lhSubtotal = array();
+      $subtotal = [];
+      $lhSubtotal = [];
       $total = 0;
       foreach ($result as $category => $factor) {
          if (count($factor) === 5) {
@@ -280,7 +278,7 @@ class OsikaEvaluator {
       }
       $result['lh_subtotal'] = $lhSubtotal;
       $result['subtotal'] = $subtotal;
-      $result['total'] = array('total' => $total);
+      $result['total'] = ['total' => $total];
 
       return $result;
    }
diff --git a/bin/lib/OsikaParser.php b/bin/lib/OsikaParser.php
index d2046f4..b134bb9 100644
--- a/bin/lib/OsikaParser.php
+++ b/bin/lib/OsikaParser.php
@@ -39,19 +39,19 @@ class OsikaParser {
       }
       // ...queens...
       if ($cardA == 'q') {
-         return (in_array($cardB, array('a', 'k'))) ? 1 : -1;
+         return (in_array($cardB, ['a', 'k'])) ? 1 : -1;
       }
       // ...jacks...
       if ($cardA == 'j') {
-         return (in_array($cardB, array('a', 'k', 'q'))) ? 1 : -1;
+         return (in_array($cardB, ['a', 'k', 'q'])) ? 1 : -1;
       }
       // ...tens...
       if ($cardA == 't') {
-         return (in_array($cardB, array('a', 'k', 'q', 'j'))) ? 1 : -1;
+         return (in_array($cardB, ['a', 'k', 'q', 'j'])) ? 1 : -1;
       }
       // ... and nines
       if ($cardA == '9') {
-         return (in_array($cardB, array('a', 'k', 'q', 'j', 't'))) ? 1 : -1;
+         return (in_array($cardB, ['a', 'k', 'q', 'j', 't'])) ? 1 : -1;
       }
       // anything else goes last, as it was
       return 1;
@@ -62,7 +62,7 @@ class OsikaParser {
     **/
    private function _sortSuit(&$suit) {
       $temp = str_split($suit);
-      usort($temp, array($this, '_sort'));
+      usort($temp, [$this, '_sort']);
       $suit = implode('', $temp);
    }
 
@@ -77,10 +77,10 @@ class OsikaParser {
       $this->_hand = strtolower($this->_hand);
       // allow (and interpret) Polish figures abbrevs. and "10" as Ten
       $this->_hand = strtr($this->_hand,
-                           array(
-                                 '10' => 't',
-                                 'w' => 'j',
-                                 'd' => 'q'));
+                           [
+                            '10' => 't',
+                            'w' => 'j',
+                            'd' => 'q']);
       // strip whitespace
       $this->_hand = preg_replace('/\s/', '', $this->_hand);
       $suits = explode('|', $this->_hand);
@@ -95,7 +95,7 @@ class OsikaParser {
             throw new OsikaParserException('Kolor '.$suit.' zawiera nieprawidłowe znaki', OsikaParserException::INVALID_CHARS);
          }
          // check for duplicate cards
-         foreach (array('a', 'k', 'q', 'j', 't', '9') as $honor) {
+         foreach (['a', 'k', 'q', 'j', 't', '9'] as $honor) {
             if (substr_count($suit, $honor) > 1) {
                throw new OsikaParserException('Kolor '.$suit.' zawiera zduplikowany honor (lub 9)', OsikaParserException::DUPLICATE_CHARS);
             }
diff --git a/bin/osika b/bin/osika
index 2262d17..962261d 100755
--- a/bin/osika
+++ b/bin/osika
@@ -3,28 +3,28 @@
 
 class Osika {
 
-   private static $suitHeaders = array(
-                                       'c' => '♣',
-                                       'd' => '♦',
-                                       'h' => '♥',
-                                       's' => '♠',
-                                       'total' => 'Σ'
-                                       );
-   private static $catHeaders = array(
-                                      'lh' => "Honory\t",
-                                      'lh_plus' => 'Zgrupowania',
-                                      'lh_10' => 'Podwiązania',
-                                      'lh_short' => 'Krótkie honory',
-                                      'lh_subtotal' => 'Lewy honorowe',
-                                      'lu' => 'Lewy układowe',
-                                      'subtotal' => "Razem\t",
-                                      'lsz' => 'Lewy szybkie',
-                                      'lu_plus' => 'Wysokie blotki',
-                                      'short_suit' => 'Kolory krótkie',
-                                      'major_suit' => 'Kolory starsze',
-                                      'l10n' => 'Lokalizacja',
-                                      'total' => "Łącznie\t"
-                                      );
+   private static $suitHeaders = [
+                                  'c' => '♣',
+                                  'd' => '♦',
+                                  'h' => '♥',
+                                  's' => '♠',
+                                  'total' => 'Σ'
+                                  ];
+   private static $catHeaders = [
+                                 'lh' => "Honory\t",
+                                 'lh_plus' => 'Zgrupowania',
+                                 'lh_10' => 'Podwiązania',
+                                 'lh_short' => 'Krótkie honory',
+                                 'lh_subtotal' => 'Lewy honorowe',
+                                 'lu' => 'Lewy układowe',
+                                 'subtotal' => "Razem\t",
+                                 'lsz' => 'Lewy szybkie',
+                                 'lu_plus' => 'Wysokie blotki',
+                                 'short_suit' => 'Kolory krótkie',
+                                 'major_suit' => 'Kolory starsze',
+                                 'l10n' => 'Lokalizacja',
+                                 'total' => "Łącznie\t"
+                                 ];
 
 
    public static function printHelp() {
@@ -99,7 +99,7 @@ require_once('lib/OsikaEvaluator.php');
 
 $hand = str_replace(',', '|', array_pop($argv));
 
-$options = getopt('hf:c:s:', array('help', 'format:', 'categories:', 'suits:'));
+$options = getopt('hf:c:s:', ['help', 'format:', 'categories:', 'suits:']);
 if (isset($options['h']) || isset($options['help']) || $argc < 2) {
    Osika::printHelp();
    exit;
@@ -110,49 +110,49 @@ if (is_array($format)) {
    $format = array_pop($format);
 }
 
-$catOptions = array();
+$catOptions = [];
 if (isset($options['c'])) {
    $catOptions = array_merge($catOptions, (array)$options['c']);
 }
 if (isset($options['categories'])) {
    $catOptions = array_merge($catOptions, (array)$options['categories']);
 }
-$categories = array();
+$categories = [];
 foreach ($catOptions as $cat) {
    $categories = array_merge($categories, explode(',', $cat));
 }
 if (empty($categories)) {
-   $categories = array('all');
+   $categories = ['all'];
 }
 if (in_array('all', $categories)) {
-   $categories = array('lh','lh_plus','lh_10','lh_short','lh_subtotal','lu','subtotal','lsz','lu_plus','short_suit','major_suit','l10n','total');
+   $categories = ['lh','lh_plus','lh_10','lh_short','lh_subtotal','lu','subtotal','lsz','lu_plus','short_suit','major_suit','l10n','total'];
 }
 
-$suitOptions = array();
+$suitOptions = [];
 if (isset($options['s'])) {
    $suitOptions = array_merge($suitOptions, (array)$options['s']);
 }
 if (isset($options['suits'])) {
    $suitOptions = array_merge($suitOptions, (array)$options['suits']);
 }
-$suits = array();
+$suits = [];
 foreach ($suitOptions as $suit) {
    $suits = array_merge($suits, explode(',', $suit));
 }
 if (empty($suits)) {
-   $suits = array('all');
+   $suits = ['all'];
 }
 if (in_array('all', $suits)) {
-   $suits = array('s','h','d','c','total');
+   $suits = ['s','h','d','c','total'];
 }
 
 try {
    $eval = new OsikaEvaluator($hand);
    $result = $eval->evaluate();
-   $output = array();
+   $output = [];
    foreach ($result as $categoryName => $category) {
       if (in_array($categoryName, $categories)) {
-         $outCat = array();
+         $outCat = [];
          foreach ($category as $suitName => $suit) {
             if (in_array($suitName, $suits)) {
                $outCat[$suitName] = $suit;