Media upload fixes and cleanup

DataStorage/Database/Query/Grammar/MysqlGrammar.php

@@ -16,6 +16,17 @@
 
 namespace phpOMS\DataStorage\Database\Query\Grammar;
 
+/**
+ * Grammar class.
+ *
+ * @category   Framework
+ * @package    phpOMS\DataStorage\Database\Query\Grammar
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @license    OMS License 1.0
+ * @link       http://orange-management.com
+ * @since      1.0.0
+ */
 class MysqlGrammar extends Grammar
 {
 

DataStorage/Database/Query/Grammar/SQLiteGrammar.php

@@ -16,6 +16,17 @@
 
 namespace phpOMS\DataStorage\Database\Query\Grammar;
 
+/**
+ * Grammar class.
+ *
+ * @category   Framework
+ * @package    phpOMS\DataStorage\Database\Query\Grammar
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @license    OMS License 1.0
+ * @link       http://orange-management.com
+ * @since      1.0.0
+ */
 class SqliteGrammar extends Grammar
 {
 

DataStorage/Database/Schema/Grammar/Grammar.php

@@ -18,7 +18,6 @@ namespace phpOMS\DataStorage\Database\Schema\Grammar;
 
 use phpOMS\DataStorage\Database\BuilderAbstract;
 use phpOMS\DataStorage\Database\GrammarAbstract;
-use phpOMS\DataStorage\Database\Schema\Builder;
 use phpOMS\DataStorage\Database\Schema\QueryType;
 
 /**
@@ -55,6 +54,16 @@ class Grammar extends GrammarAbstract
         'drop',
     ];
 
+    /**
+     * Compile components based on query type.
+     *
+     * @param BuilderAbstract $query Query
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
     public function compileComponents(BuilderAbstract $query) : array
     {
         $sql = [];
@@ -77,7 +86,18 @@ class Grammar extends GrammarAbstract
         return $sql;
     }
 
-    protected function compileDrop(Builder $query, array $tables) : string
+    /**
+     * Compile drop query.
+     *
+     * @param BuilderAbstract $query  Query
+     * @param array           $tables Tables to drop
+     *
+     * @return string
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    protected function compileDrop(BuilderAbstract $query, array $tables) : string
     {
         $expression = $this->expressionizeTableColumn($tables, $query->getPrefix());
 

Log/FileLogger.php

@@ -104,7 +104,7 @@ class FileLogger implements LoggerInterface
         }
 
         if (is_dir($lpath) || strpos($lpath, '.') === false) {
-            Directory::createPath($lpath, 0644);
+            Directory::createPath($lpath, '0644');
             File::createFile($path = $lpath . '/' . date('Y-m-d') . '.log');
 
             $path = realpath($path);

Math/Complex.php

@@ -1,59 +0,0 @@
-<?php
-/**
- * Orange Management
- *
- * PHP Version 7.0
- *
- * @category   TBD
- * @package    TBD
- * @author     OMS Development Team <dev@oms.com>
- * @author     Dennis Eichhorn <d.eichhorn@oms.com>
- * @copyright  2013 Dennis Eichhorn
- * @license    OMS License 1.0
- * @version    1.0.0
- * @link       http://orange-management.com
- */
-namespace phpOMS\Math;
-
-class Complex
-{
-    private $real = null;
-
-    private $im = null;
-
-    public function getReal()
-    {
-    }
-
-    public function setReal()
-    {
-    }
-
-    public function setImaginary()
-    {
-    }
-
-    public function getImaginary()
-    {
-    }
-
-    public function pow()
-    {
-    }
-
-    public function add()
-    {
-    }
-
-    public function sub()
-    {
-    }
-
-    public function mult()
-    {
-    }
-
-    public function div()
-    {
-    }
-}

Math/Forecast/Error.php

@@ -0,0 +1,341 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.0
+ *
+ * @category   TBD
+ * @package    TBD
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @copyright  2013 Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://orange-management.com
+ */
+
+namespace phpOMS\Math\Forecast;
+
+use phpOMS\Math\Functions;
+use phpOMS\Math\Statistic\Average;
+use phpOMS\Math\Statistic\MeasureOfDispersion;
+
+/**
+ * Basic forecast functions.
+ *
+ * @category   Framework
+ * @package    phpOMS\DataStorage\Database
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @license    OMS License 1.0
+ * @link       http://orange-management.com
+ * @since      1.0.0
+ */
+class Error
+{
+    /**
+     * Get the error of a forecast.
+     *
+     * @param float $observed   Dataset
+     * @param float $forecasted Forecasted
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getForecastError(float $observed, float $forecasted) : float
+    {
+        return $observed - $forecasted;
+    }
+
+    /**
+     * Get array of errors of a forecast.
+     *
+     * @param array $observed   Dataset
+     * @param array $forecasted Forecasted
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getForecastErrorArray(array $observed, array $forecasted) : array
+    {
+        $errors = [];
+
+        foreach ($forecasted as $key => $expected) {
+            $errors[] = self::getForecastError($observed[$key], $expected);
+        }
+
+        return $errors;
+    }
+
+    /**
+     * Get error percentage.
+     *
+     * @param float $error    Error
+     * @param float $observed Dataset
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getPercentageError(float $error, float $observed) : float
+    {
+        return $error / $observed;
+    }
+
+    /**
+     * Get error percentages.
+     *
+     * @param array $errors   Errors
+     * @param array $observed Dataset
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getPercentageErrorArray(array $errors, array $observed) : array
+    {
+        $percentages = [];
+
+        foreach ($errors as $key => $error) {
+            $percentages[] = self::getPercentageError($error, $observed[$key]);
+        }
+
+        return $percentages;
+    }
+
+    /**
+     * Get mean absolute error (MAE).
+     *
+     * @param array $errors Errors
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getMeanAbsoulteError(array $errors) : float
+    {
+        return Average::arithmeticMean(Functions::abs($errors));
+    }
+
+    /**
+     * Get root mean squared error (RMSE).
+     *
+     * @param array $errors Errors
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getRootMeanSquaredError(array $errors) : float
+    {
+        return sqrt(Average::arithmeticMean(self::square($errors)));
+    }
+
+    /**
+     * Get mean absolute percentage error (MAPE).
+     *
+     * @param array $observed   Dataset
+     * @param array $forecasted Forecasted
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getMeanAbsolutePercentageError(array $observed, array $forecasted) : float
+    {
+        return Average::arithmeticMean(Functions::abs(self::getPercentageErrorArray(self::getForecastErrorArray($observed, $forecasted), $observed)));
+    }
+
+    /**
+     * Get mean absolute percentage error (sMAPE).
+     *
+     * @param array $observed   Dataset
+     * @param array $forecasted Forecasted
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getSymmetricMeanAbsolutePercentageError(array $observed, array $forecasted) : float
+    {
+        $error = [];
+
+        foreach ($observed as $key => $value) {
+            $error[] = 200 * abs($value - $forecasted[$key]) / ($value + $forecasted[$key]);
+        }
+
+        return Average::arithmeticMean($error);
+    }
+
+    /**
+     * Square all values in array.
+     *
+     * @param array $values Values to square
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     *         todo: move to utils?! implement sqrt for array as well... could be usefull for others (e.g. matrix)
+     */
+    private static function square(array $values) : array
+    {
+        $squared = [];
+
+        foreach ($values as $value) {
+            $squared[] = $value * $value;
+        }
+
+        return $squared;
+    }
+
+    /**
+     * Get cross sectional scaled errors (CSSE)
+     *
+     * @param array $errors   Errors
+     * @param array $observed Dataset
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getCrossSectionalScaledErrorArray(array $errors, array $observed) : array
+    {
+        $scaled    = [];
+        $deviation = MeasureOfDispersion::meanDeviation($observed);
+
+        foreach ($errors as $error) {
+            $error[] = $error / $deviation;
+        }
+
+        return $scaled;
+    }
+
+    /**
+     * Get cross sectional scaled errors (CSSE)
+     *
+     * @param float $error    Errors
+     * @param array $observed Dataset
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getCrossSectionalScaledError(float $error, array $observed) : float
+    {
+        $mean = Average::arithmeticMean($observed);
+        $sum  = 0.0;
+
+        foreach ($observed as $value) {
+            $sum += abs($value - $mean);
+        }
+
+        return $error / MeasureOfDispersion::meanDeviation($observed);
+    }
+
+    /**
+     * Get mean absolute scaled error (MASE)
+     *
+     * @param array $scaledErrors Scaled errors
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getMeanAbsoluteScaledError(array $scaledErrors) : float
+    {
+        return Average::arithmeticMean(Functions::abs($scaledErrors));
+    }
+
+    /**
+     * Get mean absolute scaled error (MASE)
+     *
+     * @param array $scaledErrors Scaled errors
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getMeanSquaredScaledError(array $scaledErrors) : float
+    {
+        return Average::arithmeticMean(self::square($scaledErrors));
+    }
+
+    /**
+     * Get scaled error (SE)
+     *
+     * @param array $errors   Errors
+     * @param array $observed Dataset
+     * @param int   $m        Shift
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getScaledErrorArray(array $errors, array $observed, int $m = 1) : array
+    {
+        $scaled = [];
+        $naive  = 1 / (count($observed) - $m) * self::getNaiveForecast($observed, $m);
+
+        foreach ($errors as $error) {
+            $error[] = $error / $naive;
+        }
+
+        return $scaled;
+    }
+
+    /**
+     * Get scaled error (SE)
+     *
+     * @param float $error    Errors
+     * @param array $observed Dataset
+     * @param int   $m        Shift
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getScaledError(float $error, array $observed, int $m = 1) : float
+    {
+        return $error / (1 / (count($observed) - $m) * self::getNaiveForecast($observed, $m));
+    }
+
+    /**
+     * Get naive forecast
+     *
+     * @param array $observed Dataset
+     * @param int   $m        Shift
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    private static function getNaiveForecast(array $observed, int $m = 1) : float
+    {
+        $sum   = 0.0;
+        $count = count($observed);
+
+        for ($i = 0 + $m; $i < $count; $i++) {
+            $sum += abs($observed[$i] - $observed[$i - $m]);
+        }
+
+        return $sum;
+    }
+}

Math/Function/Functions.php

@@ -138,6 +138,18 @@ class Functions
         return self::ackermann($m - 1, self::ackermann($m, $n - 1));
     }
 
+
+    public static function abs(array $values) : array
+    {
+        $abs = [];
+
+        foreach ($values as $value) {
+            $abs[] = abs($value);
+        }
+
+        return $abs;
+    }
+
     /**
      * Calculate inverse modular.
      *

Math/Number/Complex.php

@@ -1,14 +1,59 @@
-class Complex implements Number {
-private $real = 0;
-private $imaginary = 0;
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.0
+ *
+ * @category   TBD
+ * @package    TBD
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @copyright  2013 Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://orange-management.com
+ */
+namespace phpOMS\Math\Number;
 
-public function __construct() {}
+class Complex
+{
+    private $real = null;
 
-public function setReal($real) {
-$this->real = $real;
+    private $im = null;
+
+    public function getReal()
+    {
+    }
+
+    public function setReal()
+    {
+    }
+
+    public function setImaginary()
+    {
+    }
+
+    public function getImaginary()
+    {
+    }
+
+    public function pow()
+    {
+    }
+
+    public function add()
+    {
+    }
+
+    public function sub()
+    {
+    }
+
+    public function mult()
+    {
+    }
+
+    public function div()
+    {
+    }
 }
-
-public function setImaginary($imaginary) {
-$this->imaginary = $imaginary;
-}
-}

Math/Number/Number.php

@@ -1,9 +0,0 @@
-<?php
-
-class Number
-{
-    public static function getType($number)
-    {
-
-    }
-}

Math/Number/NumberType.php

@@ -1,11 +1,43 @@
-abstract class NumberType {
-INTEGER = 1;
-NATURAL = 21;
-EVEN = 211;
-UNEVEN = 212;
-PRIME = 22;
-REAL = 3;
-RATIONAL = 4;
-IRRATIONAL = 5;
-COMPLEX = 6;
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.0
+ *
+ * @category   TBD
+ * @package    TBD
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @copyright  2013 Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://orange-management.com
+ */
+
+namespace phpOMS\Math\Number;
+
+use phpOMS\Datatypes\Enum;
+
+/**
+ * Number type enum.
+ *
+ * @category   Framework
+ * @package    Utils
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @license    OMS License 1.0
+ * @link       http://orange-management.com
+ * @since      1.0.0
+ */
+abstract class AccountType extends Enum
+{
+    const INTEGER = 1;
+    const NATURAL = 21;
+    const EVEN = 211;
+    const UNEVEN = 212;
+    const PRIME = 22;
+    const REAL = 3;
+    const RATIONAL = 4;
+    const IRRATIONAL = 5;
+    const COMPLEX = 6;
 }

Math/Number/OpperationInterface.php

@@ -1,16 +1,102 @@
 <?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.0
+ *
+ * @category   TBD
+ * @package    TBD
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @copyright  2013 Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       http://orange-management.com
+ */
+namespace phpOMS\Math\Number;
 
-interface NumberInterface
+/**
+ * Basic operation interface.
+ *
+ * @category   Framework
+ * @package    phpOMS\Account
+ * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
+ * @license    OMS License 1.0
+ * @link       http://orange-management.com
+ * @since      1.0.0
+ */
+interface OperationInterface
 {
-    public function add($number);
+    /**
+     * Add value.
+     *
+     * @param mixed $x Value
+     *
+     * @return mixed
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function add($x);
 
-    public function sub($number);
+    /**
+     * Subtract value.
+     *
+     * @param mixed $x Value
+     *
+     * @return mixed
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function sub($x);
 
-    public function mult($number);
+    /**
+     * Right multiplicate value.
+     *
+     * @param mixed $x Value
+     *
+     * @return mixed
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function mult($x);
 
-    public function div($number);
+    /**
+     * Right devision value.
+     *
+     * @param mixed $x Value
+     *
+     * @return mixed
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function div($x);
 
+    /**
+     * Power of value.
+     *
+     * @param mixed $p Power
+     *
+     * @return mixed
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
     public function pow($p);
 
-    public function abs($number);
+    /**
+     * Abs of value.
+     *
+     * @param mixed $x Value
+     *
+     * @return mixed
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function abs($x);
 }

Math/Statistic/Average.php

@@ -60,6 +60,25 @@ class Average
         return $avg;
     }
 
+    /**
+     * Average change.
+     *
+     * @param array $x Dataset
+     * @param int   $h Future steps
+     *
+     * @return float
+     *
+     * @throws
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function averageChange(array $x, int $h = 1) : float
+    {
+        $count = count($x);
+
+        return $x[$count - 1] + $h * ($x[$count - 1] - $x[0]) / ($count - 1); 
+    }
 
     /**
      * Calculate the mode.
@@ -104,7 +123,7 @@ class Average
         } else {
             $low    = $values[$middleval];
             $high   = $values[$middleval + 1];
-            $median = (($low + $high) / 2);
+            $median = ($low + $high) / 2;
         }
 
         return $median;

Math/Statistic/MeasureOfDispersion.php

@@ -80,7 +80,7 @@ class MeasureOfDispersion
             $sum += $value - $mean;
         }
 
-        return $sum / $count;
+        return $sum / ($count - 1);
     }
 
     /**
@@ -204,6 +204,89 @@ class MeasureOfDispersion
      */
     public static function bravaisPersonCorrelationcoefficient(array $x, array $y) : float
     {
-        return self::empiricalCovariance($x, $y) / sqrt(self::empiricalCovariance($x, $x) * self::empiricalCovariance($y, $y));
+        return self::empiricalCovariance($x, $y) / (self::standardDeviation($x) * self::standardDeviation($y));
+    }
+
+    /**
+     * Get interquartile range.
+     *
+     * @param array $x Dataset
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getIQR(array $x) : float
+    {
+    }
+
+    /**
+     * Get mean deviation.
+     *
+     * @param array $x Values
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function meanDeviation(array $x) : float
+    {
+        $mean = Average::arithmeticMean($x);
+        $sum  = 0.0;
+
+        foreach ($x as $xi) {
+            $sum += ($xi - $mean);
+        }
+
+        return $sum / count($x);
+    }
+
+    /**
+     * Get squared mean deviation.
+     *
+     * @param array $x Values
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function squaredMeanDeviation(array $x) : float
+    {
+        $mean = Average::arithmeticMean($x);
+        $sum  = 0.0;
+
+        foreach ($x as $xi) {
+            $sum += ($xi - $mean) ** 2;
+        }
+
+        return $sum / count($x);
+    }
+
+    /**
+     * Get the autocorrelation coefficient (ACF).
+     *
+     * @param array $x Dataset
+     * @param int   $k k-th coefficient
+     *
+     * @return float
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function autocorrelationCoefficient(array $x, int $k = 0) : float
+    {
+        $squaredMeanDeviation = self::squaredMeanDeviation($x);
+        $mean                 = Average::arithmeticMean($x);
+        $count                = count($x);
+        $sum                  = 0.0;
+
+        for ($i = $k + 1; $i < $count; $i++) {
+            $sum += ($x[$i] - $mean) * ($x[$i - $k] - $mean);
+        }
+
+        return $sum / ($squaredMeanDeviation * count($x));
     }
 }

Math/Stochastic/Distribution/UniformDistributionContinuous.php

@@ -182,9 +182,4 @@ class UniformDistributionContinuous
     {
         return 1 / 12 * ($b - $a) ** 2;
     }
-
-    public static function getRandom()
-    {
-
-    }
 }

Message/Http/Header.php

@@ -168,6 +168,9 @@ class Header extends HeaderAbstract
             case RequestStatus::R_403:
                 $this->generate403();
                 break;
+            case RequestStatus::R_404:
+                $this->generate404();
+                break;
             case RequestStatus::R_406:
                 $this->generate406();
                 break;
@@ -182,6 +185,18 @@ class Header extends HeaderAbstract
         }
     }
 
+    /**
+     * Get status code.
+     *
+     * @return int
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public static function getStatusCode() : int {
+        return http_response_code();
+    }
+
     /**
      * Generate predefined header.
      *
@@ -194,6 +209,22 @@ class Header extends HeaderAbstract
     {
         $this->set('HTTP', 'HTTP/1.0 403 Forbidden');
         $this->set('Status', 'Status: HTTP/1.0 403 Forbidden');
+        http_response_code(403);
+    }
+
+    /**
+     * Generate predefined header.
+     *
+     * @return void
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    private function generate404()
+    {
+        $this->set('HTTP', 'HTTP/1.0 404 Not Found');
+        $this->set('Status', 'Status: HTTP/1.0 404 Not Found');
+        http_response_code(404);
     }
 
     /**
@@ -208,6 +239,7 @@ class Header extends HeaderAbstract
     {
         $this->set('HTTP', 'HTTP/1.0 406 Not acceptable');
         $this->set('Status', 'Status: 406 Not acceptable');
+        http_response_code(406);
     }
 
     /**
@@ -223,6 +255,7 @@ class Header extends HeaderAbstract
         $this->set('HTTP', 'HTTP/1.0 503 Service Temporarily Unavailable');
         $this->set('Status', 'Status: 503 Service Temporarily Unavailable');
         $this->set('Retry-After', 'Retry-After: 300');
+        http_response_code(503);
     }
 
     /**

Message/ResponseAbstract.php

@@ -122,6 +122,7 @@ abstract class ResponseAbstract implements MessageInterface
 
     /**
      * {@inheritdoc}
+     * todo: shouldn't this only be available in the header?!
      */
     public function setStatusCode(string $status)
     {
@@ -131,6 +132,7 @@ abstract class ResponseAbstract implements MessageInterface
 
     /**
      * {@inheritdoc}
+     * todo: shouldn't this only be available in the header?!
      */
     public function getStatusCode() : string
     {

System/File/Directory.php

@@ -14,6 +14,7 @@
  * @link       http://orange-management.com
  */
 namespace phpOMS\System\File;
+
 use phpOMS\Validation\Validator;
 
 /**
@@ -159,7 +160,7 @@ class Directory extends FileAbstract implements \Iterator, \ArrayAccess
      * Create directory.
      *
      * @param string $path       Path
-     * @param int    $permission Directory permission
+     * @param string $permission Directory permission
      * @param bool   $recursive  Create parent directories if applicable
      *
      * @return bool
@@ -167,7 +168,7 @@ class Directory extends FileAbstract implements \Iterator, \ArrayAccess
      * @since  1.0.0
      * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
-    public static function createPath(string $path, int $permission = 0644, bool $recursive = false) : bool
+    public static function createPath(string $path, string $permission = '0644', bool $recursive = false) : bool
     {
         if ($recursive && !file_exists($parent = self::getParent($path))) {
             self::createPath($parent, $permission, $recursive);

Utils/Git/Author.php

@@ -44,6 +44,14 @@ class Author
      */
     private $email = '';
 
+    /**
+     * Commit count.
+     *
+     * @var int
+     * @since 1.0.0
+     */
+    private $commitCount = 0;
+
     /**
      * Constructor
      *
@@ -55,8 +63,8 @@ class Author
      */
     public function __construct(string $name = '', string $email = '')
     {
-        $this->name  = escapeshellarg($name);
-        $this->email = escapeshellarg($email);
+        $this->name  = $name;
+        $this->email = $email;
     }
 
     /**
@@ -84,4 +92,32 @@ class Author
     {
         return $this->email;
     }
+
+    /**
+     * Set commit count
+     *
+     * @param int $count Commit count
+     *
+     * @return void
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function setCommitCount(int $count)
+    {
+        $this->commitCount = $count;
+    }
+
+    /**
+     * Get commit count
+     *
+     * @return int
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function getCommitCount() : int
+    {
+        return $this->commitCount;
+    }
 }

Utils/Git/Commit.php

@@ -102,7 +102,7 @@ class Commit
      */
     public function __construct(string $id = '')
     {
-        $this->id     = escapeshellarg($id);
+        $this->id     = $id;
         $this->author = new Author();
         $this->branch = new Branch();
         $this->tag    = new Tag();

Utils/Git/Repository.php

@@ -15,8 +15,8 @@
  */
 namespace phpOMS\Utils\Git;
 
+use phpOMS\Auth\Auth;
 use phpOMS\System\File\PathException;
-use phpOMS\Validation\Validator;
 
 /**
  * Repository class
@@ -73,8 +73,8 @@ class Repository
      */
     public function __construct(string $path)
     {
-        $this->branch = $this->getActiveBranch();
         $this->setPath($path);
+        $this->branch = $this->getActiveBranch();
     }
 
     /**
@@ -119,7 +119,7 @@ class Repository
 
         $this->path = realpath($path);
 
-        if ($this->path === false || !Validator::startsWith($this->path, ROOT_PATH)) {
+        if ($this->path === false) {
             throw new PathException($path);
         }
 
@@ -178,7 +178,7 @@ class Repository
             throw new \Exception($stderr);
         }
 
-        return $this->parseLines($stdout);
+        return $this->parseLines(trim($stdout));
     }
 
     /**
@@ -193,22 +193,20 @@ class Repository
      */
     private function parseLines(string $lines) : array
     {
-        $lines     = preg_replace('/!\\t+/', '|', $lines);
-        $lines     = preg_replace('!\s+!', ' ', $lines);
-        $lineArray = preg_split('/\\r\\n|\\r|\\n/', $lines);
+        //$lines     = preg_replace('/!\\t+/', '|', $lines);
+        //$lines     = preg_replace('!\s+!', ' ', $lines);
+        $lineArray = preg_split('/\r\n|\n|\r/', $lines);
+        $lines     = [];
 
         foreach ($lineArray as $key => $line) {
-            $lineArray[$key] = trim($line, ' |');
+            $temp = trim($line, ' |');
 
-            if (empty($line)) {
-                unset($lineArray[$key]);
-            } else {
-                $lineArray[$key] = $line;
+            if (!empty($temp)) {
+                $lines[] = $temp;
             }
         }
 
-        return $lineArray;
-
+        return $lines;
     }
 
     /**
@@ -333,8 +331,8 @@ class Repository
     /**
      * Create local branch.
      *
-     * @param Branch $branch  Branch
-     * @param bool $force Force?
+     * @param Branch $branch Branch
+     * @param bool   $force  Force?
      *
      * @return string
      *
@@ -346,12 +344,20 @@ class Repository
         return implode("\n", $this->run('branch ' . ($force ? '-D' : '-d') . ' ' . $branch->getName()));
     }
 
+    /**
+     * Get all branches.
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
     public function getBranches() : array
     {
         $branches = $this->run('branch');
 
         foreach ($branches as $key => &$branch) {
-            $branch = trim($branch);
+            $branch = trim($branch, '* ');
 
             if ($branch === '') {
                 unset($branches[$key]);
@@ -361,12 +367,20 @@ class Repository
         return $branches;
     }
 
+    /**
+     * Get all remote branches.
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
     public function getBranchesRemote() : array
     {
         $branches = $this->run('branch -r');
 
         foreach ($branches as $key => &$branch) {
-            $branch = trim($branch);
+            $branch = trim($branch, '* ');
 
             if ($branch === '' || strpos($branch, 'HEAD -> ') !== false) {
                 unset($branches[$key]);
@@ -568,16 +582,28 @@ class Repository
      *
      * @return Commit
      *
+     * @throws \Exception
+     *
      * @since  1.0.0
      * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function getCommit(string $commit) : Commit
     {
         $commit = escapeshellarg($commit);
-        $lines  = $this->run('log show --name-only ' . $commit);
+        $lines  = $this->run('show --name-only ' . $commit);
         $count  = count($lines);
 
+        if (empty($lines)) {
+            // todo: return null commit
+            return new Commit();
+        }
+
         preg_match('/[0-9ABCDEFabcdef]{40}/', $lines[0], $matches);
+
+        if (!isset($matches[0]) || strlen($matches[0]) !== 40) {
+            throw new \Exception('Invalid commit id');
+        }
+
         $author = explode(':', $lines[1]);
         $author = explode('<', trim($author[1]));
         $date   = explode(':', $lines[2]);
@@ -622,13 +648,50 @@ class Repository
         $commits = [];
 
         foreach ($lines as $line) {
-            $count              = explode('|', $line);
-            $commits[$count[1]] = $count[0];
+            preg_match('/^[0-9]*/', $line, $matches);
+
+            $commits[substr($line, strlen($matches[0]) + 1)] = (int) $matches[0];
         }
 
         return $commits;
     }
 
+    /**
+     * Get contributors.
+     *
+     * @param \DateTime $start Start date
+     * @param \DateTime $end   End date
+     *
+     * @return array
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function getContributors(\DateTime $start = null, \DateTime $end = null) : array
+    {
+        if (!isset($start)) {
+            $start = new \DateTime('1970-12-31');
+        }
+
+        if (!isset($end)) {
+            $end = new \DateTime('now');
+        }
+
+        $lines        = $this->run('shortlog -s -n --since="' . $start->format('Y-m-d') . '" --before="' . $end->format('Y-m-d') . '" --all');
+        $contributors = [];
+
+        foreach ($lines as $line) {
+            preg_match('/^[0-9]*/', $line, $matches);
+
+            $contributor = new Author(substr($line, strlen($matches[0]) + 1));
+            $contributor->setCommitCount($this->getCommitsCount($start, $end)[$contributor->getName()]);
+
+            $contributors[] = $contributor;
+        }
+
+        return $contributors;
+    }
+
     /**
      * Get remote.
      *
@@ -691,14 +754,25 @@ class Repository
      *
      * @return Commit
      *
+     * @throws \Exception
+     *
      * @since  1.0.0
      * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function getNewest() : Commit
     {
-        $lines = $this->run('log --name-status HEAD^..HEAD');
+        $lines = $this->run('log -n 1');
 
-        preg_match('[0-9ABCDEFabcdef]{40}', $lines[0], $matches);
+        if (empty($lines)) {
+            // todo: return nullcommit
+            return new Commit();
+        }
+
+        preg_match('/[0-9ABCDEFabcdef]{40}/', $lines[0], $matches);
+
+        if (!isset($matches[0]) || strlen($matches[0]) !== 40) {
+            throw new \Exception('Invalid commit id');
+        }
 
         return $this->getCommit($matches[0]);
     }

Utils/TaskSchedule/CronJob.php

@@ -26,7 +26,7 @@ namespace phpOMS\Utils\TaskSchedule;
  * @link       http://orange-management.com
  * @since      1.0.0
  */
-class CronJob extends TaskAbstract
+class CronJob extends TaskAbstract implements \Serializable
 {
 
     /**
@@ -49,7 +49,15 @@ class CronJob extends TaskAbstract
         $this->command = $cmd;
     }
 
-    public function __toString()
+    /**
+     * Serialize cronjob.
+     *
+     * @return string
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function serialize()
     {
         $minute     = $this->printValue($this->interval->getMinute());
         $hour       = $this->printValue($this->interval->getHour());
@@ -60,6 +68,16 @@ class CronJob extends TaskAbstract
         return $minute . ' ' . $hour . ' ' . $dayOfMonth . ' ' . $month . ' ' . $dayOfWeek . ' ' . $this->command;
     }
 
+    /**
+     * Print value.
+     *
+     * @param array $value Element to serialize
+     *
+     * @return string
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
     private function printValue(array $value) : string
     {
         if (($count = count($value['dayOfWeek'])) > 0) {
@@ -78,4 +96,17 @@ class CronJob extends TaskAbstract
 
         return $parsed;
     }
+
+    /**
+     * Unserialize cronjob.
+     *
+     * @param string $serialized To unserialize
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function unserialize($serialized)
+    {
+        // TODO: Implement unserialize() method.
+    }
 }

Utils/TaskSchedule/Schedule.php

@@ -26,7 +26,7 @@ namespace phpOMS\Utils\TaskSchedule;
  * @link       http://orange-management.com
  * @since      1.0.0
  */
-class Schedule extends TaskAbstract
+class Schedule extends TaskAbstract implements \Serializable
 {
     /**
      * Constructor.
@@ -48,8 +48,28 @@ class Schedule extends TaskAbstract
         $this->command = $cmd;
     }
 
-    public function __toString()
+    /**
+     * String representation of object
+     * @link  http://php.net/manual/en/serializable.serialize.php
+     * @return string the string representation of the object or null
+     * @since 5.1.0
+     */
+    public function serialize()
     {
-        return '';
+        // TODO: Implement serialize() method.
+    }
+
+    /**
+     * Constructs the object
+     * @link  http://php.net/manual/en/serializable.unserialize.php
+     * @param string $serialized <p>
+     *                           The string representation of the object.
+     *                           </p>
+     * @return void
+     * @since 5.1.0
+     */
+    public function unserialize($serialized)
+    {
+        // TODO: Implement unserialize() method.
     }
 }