PeriodService::getWeeksInMonth() - Code Metrics - WeareJH/Flexitime - Measure and Improve Code Quality continuously with Scrutinizer

PeriodService::getWeeksInMonth() B
last analyzed 2016-12-14 12:13 UTC

↳ Parent: PeriodService

Complexity

Conditions	5
Paths	10

Size

Total Lines	35
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	35
rs	8.439
cc	5
eloc	21
nc	10
nop	1

<?php

namespace JhFlexiTime\Service;

use JhFlexiTime\Options\ModuleOptions;
use JhFlexiTime\DateTime\DateTime;

/**
 * Calculate hours in various periods
 *
 * Class PeriodService
 * @package JhFlexiTime\Service
 * @author Aydin Hassan <[email protected]>
 */
class PeriodService implements PeriodServiceInterface
{

    /**
     * @var \JhFlexiTime\Options\ModuleOptions
     */
    protected $options;

    /**
     * @param ModuleOptions $options
     */
    public function __construct(ModuleOptions $options)
    {
        $this->options = $options;
    }

    /**
     * Get total hours in period, using config
     * to determine how many hours to count in each day
     * exclude weekends
     *
     * @param \DatePeriod $period
     * @return int
     */
    protected function getTotalHoursInPeriod(\DatePeriod $period)
    {
        $count = 0;
        foreach ($period as $day) {
            //exclude weekends
            if ($day->format('N') < 6) {
                $count++;
            }
        }

        $monthTotalHours = $count * $this->options->getHoursInDay();
        //round to 2 decimal places
        return (float) number_format($monthTotalHours, 2, '.', '');
    }

    /**
     * @param DateTime $start
     * @param DateTime $end
     *
     * @return int
     */
    public function getTotalHoursBetweenDates(DateTime $start, DateTime $end)
    {
        $period = new \DatePeriod(
            new DateTime(sprintf('%s 00:00:00', $start->format('d-m-Y'))),
            new \DateInterval('P1D'),
            new DateTime(sprintf('%s 23:59:59', $end->format('d-m-Y')))
        );
        return $this->getTotalHoursInPeriod($period);
    }

    /**
     * Get total hours in a given month
     *
     * @param DateTime $month
     * @return float
     */
    public function getTotalHoursInMonth(DateTime $month)
    {
        $period = new \DatePeriod(
            new DateTime(sprintf('first day of %s 00:00:00', $month->format('F Y'))),
            new \DateInterval('P1D'),
            new DateTime(sprintf('last day of %s 23:59:59', $month->format('F Y')))
        );
        return $this->getTotalHoursInPeriod($period);
    }

    /**
     * Calculate the hours between to dates
     * return something like 7.5, 8.25
     *
     * Minus the lunch duration from the total,
     * so only return total working hours
     *
     * @param DateTime $start
     * @param DateTime $end
     * @throws \InvalidArgumentException
     * @return float hour diff
     */
    public function calculateHourDiff(DateTime $start, DateTime $end)
    {
        if ($end <= $start) {
            throw new \InvalidArgumentException("End time should be after start time");
        }

        $lunchDuration  = $this->options->getLunchDuration();
        $diff           = $start->diff($end);
        $hours          = $diff->format('%r%h');
        $minutes        = $diff->format('%i') / 60;
        $totalHours     = ($hours + $minutes) - $lunchDuration;
        //round to 2 decimal places
        return number_format($totalHours, 2, '.', '');
    }

    /**
     * Get the remaining hours in a month
     * using the config as a base for how many hours
     * should be worked per day
     *
     * @param DateTime $today
     * @return int
     */
    public function getRemainingHoursInMonth(DateTime $today)
    {
        $date       = clone $today;
        $lastDay    = clone $today;
        $date->modify("+1 day");
        $lastDay->modify('last day of this month');
        $lastDay->modify("+1 day"); //hack to include the last day in the period

        $period = new \DatePeriod($date, new \DateInterval('P1D'), $lastDay);
        return $this->getTotalHoursInPeriod($period);
    }

    /**
     * Get an array of all the dates of the week the given date
     * is in
     *
     * @param DateTime $date
     * @return DateTime[]
     * @throws \Exception
     */
    public function getDaysInWeek(DateTime $date)
    {
        $weeks = $this->getWeeksInMonth($date);

        foreach ($weeks as $week) {
            $firstDayOfWeek = reset($week);
            $lastDayOfWeek  = end($week);

            if ($date >= $firstDayOfWeek && $date <= $lastDayOfWeek) {
                return $week;
            }
        }

        throw new \Exception("Day is not present in returned month");
    }

    /**
     * Get an array of the first and last day of
     * the week the given day is in
     *
     * @param DateTime $date
     * @return array
     * @throws \Exception
     */
    public function getFirstAndLastDayOfWeek(DateTime $date)
    {
        $week = $this->getDaysInWeek($date);

        $firstDayOfWeek = reset($week);
        $lastDayOfWeek  = end($week);

        return ['firstDay' => $firstDayOfWeek, 'lastDay' => $lastDayOfWeek];
    }

    /**
     * Get the week which this date is in, and count the number
     * of non-working days
     *
     * @param DateTime $date
     * @return int
     */
    public function getNumWorkingDaysInWeek(DateTime $date)
    {
        $week = $this->getDaysInWeek($date);
        $week = $this->removeNonWorkingDays($week);
        return count($week);
    }

    /**
     * Remove any non-working days
     *
     * @param DateTime[] $dates
     * @return DateTime[]
     */
    public function removeNonWorkingDays(array $dates)
    {
        return array_filter(
            $dates,
            function (DateTime $day) {
                return $day->format('N') < 6;
            }
        );
    }

    /**
     * Get an array of weeks, with each day of the week in it
     *
     * @param DateTime $date
     * @return array
     */
    public function getWeeksInMonth(DateTime $date)
    {
        $tmpDatePeriod = new \DatePeriod(
            new DateTime(sprintf('first day of %s', $date->format('F Y'))),
            new \DateInterval('P1D'),
            new DateTime(sprintf('last day of %s 23:59:59', $date->format('F Y')))
        );

        //convert DateTime to JhDateTime
        $datePeriod = [];
        foreach ($tmpDatePeriod as $date) {
            $jhDate = new DateTime();
            $jhDate->setTimestamp($date->getTimestamp());
            $datePeriod[] = $jhDate;
        }


        $weeks = [];
        $weekCounter = 0;
        foreach ($datePeriod as $day) {
            $dayNum = $day->format('N');

            if (!isset($weeks[$weekCounter])) {
                $weeks[$weekCounter] = [$day];
            } else {
                $weeks[$weekCounter][] = $day;
            }

            if ($dayNum == 7) {
                $weekCounter++;
            }
        }

        return $weeks;
    }

    /**
     * @param DateTime $dateA
     * @param DateTime $dateB
     * @return bool
     */
    public function isDateAfterDay(DateTime $dateA, DateTime $dateB)
    {
        $date = clone $dateB;
        $date->modify("23:59:59");
        return $dateA > $date;
    }
}


1			<?php
2
3			namespace JhFlexiTime\Service;
4
5			use JhFlexiTime\Options\ModuleOptions;
6			use JhFlexiTime\DateTime\DateTime;
7
8			/**
9			* Calculate hours in various periods
10			*
11			* Class PeriodService
12			* @package JhFlexiTime\Service
13			* @author Aydin Hassan <[email protected]>
14			*/
15			class PeriodService implements PeriodServiceInterface
16			{
17
18			/**
19			* @var \JhFlexiTime\Options\ModuleOptions
20			*/
21			protected $options;
22
23			/**
24			* @param ModuleOptions $options
25			*/
26			public function __construct(ModuleOptions $options)
27			{
28			$this->options = $options;
29			}
30
31			/**
32			* Get total hours in period, using config
33			* to determine how many hours to count in each day
34			* exclude weekends
35			*
36			* @param \DatePeriod $period
37			* @return int
38			*/
39			protected function getTotalHoursInPeriod(\DatePeriod $period)
40			{
41			$count = 0;
42			foreach ($period as $day) {
43			//exclude weekends
44			if ($day->format('N') < 6) {
45			$count++;
46			}
47			}
48
49			$monthTotalHours = $count * $this->options->getHoursInDay();
50			//round to 2 decimal places
51			return (float) number_format($monthTotalHours, 2, '.', '');
52			}
53
54			/**
55			* @param DateTime $start
56			* @param DateTime $end
57			*
58			* @return int
59			*/
60			public function getTotalHoursBetweenDates(DateTime $start, DateTime $end)
61			{
62			$period = new \DatePeriod(
63			new DateTime(sprintf('%s 00:00:00', $start->format('d-m-Y'))),
64			new \DateInterval('P1D'),
65			new DateTime(sprintf('%s 23:59:59', $end->format('d-m-Y')))
66			);
67			return $this->getTotalHoursInPeriod($period);
68			}
69
70			/**
71			* Get total hours in a given month
72			*
73			* @param DateTime $month
74			* @return float
75			*/
76			public function getTotalHoursInMonth(DateTime $month)
77			{
78			$period = new \DatePeriod(
79			new DateTime(sprintf('first day of %s 00:00:00', $month->format('F Y'))),
80			new \DateInterval('P1D'),
81			new DateTime(sprintf('last day of %s 23:59:59', $month->format('F Y')))
82			);
83			return $this->getTotalHoursInPeriod($period);
84			}
85
86			/**
87			* Calculate the hours between to dates
88			* return something like 7.5, 8.25
89			*
90			* Minus the lunch duration from the total,
91			* so only return total working hours
92			*
93			* @param DateTime $start
94			* @param DateTime $end
95			* @throws \InvalidArgumentException
96			* @return float hour diff
97			*/
98			public function calculateHourDiff(DateTime $start, DateTime $end)
99			{
100			if ($end <= $start) {
101			throw new \InvalidArgumentException("End time should be after start time");
102			}
103
104			$lunchDuration = $this->options->getLunchDuration();
105			$diff = $start->diff($end);
106			$hours = $diff->format('%r%h');
107			$minutes = $diff->format('%i') / 60;
108			$totalHours = ($hours + $minutes) - $lunchDuration;
109			//round to 2 decimal places
110			return number_format($totalHours, 2, '.', '');
111			}
112
113			/**
114			* Get the remaining hours in a month
115			* using the config as a base for how many hours
116			* should be worked per day
117			*
118			* @param DateTime $today
119			* @return int
120			*/
121			public function getRemainingHoursInMonth(DateTime $today)
122			{
123			$date = clone $today;
124			$lastDay = clone $today;
125			$date->modify("+1 day");
126			$lastDay->modify('last day of this month');
127			$lastDay->modify("+1 day"); //hack to include the last day in the period
128
129			$period = new \DatePeriod($date, new \DateInterval('P1D'), $lastDay);
130			return $this->getTotalHoursInPeriod($period);
131			}
132
133			/**
134			* Get an array of all the dates of the week the given date
135			* is in
136			*
137			* @param DateTime $date
138			* @return DateTime[]
139			* @throws \Exception
140			*/
141			public function getDaysInWeek(DateTime $date)
142			{
143			$weeks = $this->getWeeksInMonth($date);
144
145			foreach ($weeks as $week) {
146			$firstDayOfWeek = reset($week);
147			$lastDayOfWeek = end($week);
148
149			if ($date >= $firstDayOfWeek && $date <= $lastDayOfWeek) {
150			return $week;
151			}
152			}
153
154			throw new \Exception("Day is not present in returned month");
155			}
156
157			/**
158			* Get an array of the first and last day of
159			* the week the given day is in
160			*
161			* @param DateTime $date
162			* @return array
163			* @throws \Exception
164			*/
165			public function getFirstAndLastDayOfWeek(DateTime $date)
166			{
167			$week = $this->getDaysInWeek($date);
168
169			$firstDayOfWeek = reset($week);
170			$lastDayOfWeek = end($week);
171
172			return ['firstDay' => $firstDayOfWeek, 'lastDay' => $lastDayOfWeek];
173			}
174
175			/**
176			* Get the week which this date is in, and count the number
177			* of non-working days
178			*
179			* @param DateTime $date
180			* @return int
181			*/
182			public function getNumWorkingDaysInWeek(DateTime $date)
183			{
184			$week = $this->getDaysInWeek($date);
185			$week = $this->removeNonWorkingDays($week);
186			return count($week);
187			}
188
189			/**
190			* Remove any non-working days
191			*
192			* @param DateTime[] $dates
193			* @return DateTime[]
194			*/
195			public function removeNonWorkingDays(array $dates)
196			{
197			return array_filter(
198			$dates,
199			function (DateTime $day) {
200			return $day->format('N') < 6;
201			}
202			);
203			}
204
205			/**
206			* Get an array of weeks, with each day of the week in it
207			*
208			* @param DateTime $date
209			* @return array
210			*/
211			public function getWeeksInMonth(DateTime $date)
212			{
213			$tmpDatePeriod = new \DatePeriod(
214			new DateTime(sprintf('first day of %s', $date->format('F Y'))),
215			new \DateInterval('P1D'),
216			new DateTime(sprintf('last day of %s 23:59:59', $date->format('F Y')))
217			);
218
219			//convert DateTime to JhDateTime
220			$datePeriod = [];
221			foreach ($tmpDatePeriod as $date) {
222			$jhDate = new DateTime();
223			$jhDate->setTimestamp($date->getTimestamp());
224			$datePeriod[] = $jhDate;
225			}
226
227
228			$weeks = [];
229			$weekCounter = 0;
230			foreach ($datePeriod as $day) {
231			$dayNum = $day->format('N');
232
233			if (!isset($weeks[$weekCounter])) {
234			$weeks[$weekCounter] = [$day];
235			} else {
236			$weeks[$weekCounter][] = $day;
237			}
238
239			if ($dayNum == 7) {
240			$weekCounter++;
241			}
242			}
243
244			return $weeks;
245			}
246
247			/**
248			* @param DateTime $dateA
249			* @param DateTime $dateB
250			* @return bool
251			*/
252			public function isDateAfterDay(DateTime $dateA, DateTime $dateB)
253			{
254			$date = clone $dateB;
255			$date->modify("23:59:59");
256			return $dateA > $date;
257			}
258			}
259

WeareJH / Flexitime

PeriodService::getWeeksInMonth() B last analyzed 2016-12-14 12:13 UTC

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PeriodService::getWeeksInMonth() B
last analyzed 2016-12-14 12:13 UTC