AbstractProvider::getHolidays() - Code Metrics - michalmanko/php-library-holiday - Measure and Improve Code Quality continuously with Scrutinizer

AbstractProvider::getHolidays() C
last analyzed 2016-03-22 20:30 UTC

↳ Parent: AbstractProvider

Complexity

Conditions	7
Paths	7

Size

Total Lines	38
Code Lines	26

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	25
CRAP Score	7

Importance

Changes	5
Bugs	0	Features	0

Metric	Value
c	5
b	0
f	0
dl	0
loc	38
ccs	25
cts	25
cp	1
rs	6.7272
cc	7
eloc	26
nc	7
nop	3
crap	7

<?php

/*
 * This file is part of the Holiday Library.
 *
 * (c) Michał Mańko <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE.md
 * file that was distributed with this source code.
 */

namespace Michalmanko\Holiday\Provider;

use ArrayObject;
use DateTime;
use DateTimeZone;
use Michalmanko\Holiday\Holiday;
use Michalmanko\Holiday\Provider\Exception\InvalidArgumentException;
use Michalmanko\Holiday\Provider\Exception\UnexpectedValueException;

/**
 * Abstract provider class.
 *
 * @author Michał Mańko <[email protected]>
 */
abstract class AbstractProvider
{
    /**
     * Timezone.
     *
     * @var DateTimeZone
     */
    protected $timezone;

    /**
     * List of holidays by year.
     *
     * @var array
     */
    private $holidays = array();

    /**
     * @param null|DateTimeZone $timezone (optional) Timezone
     */
    public function __construct(DateTimeZone $timezone = null)
    {
        $this->timezone = $timezone;
    }

    /**
     * Prepare the holidays in given year.
     *
     * @param int $year The year to prepare the holidays for
     *
     * @return array An array of holidays
     */
    abstract protected function prepareHolidays($year);

    /**
     * Returns timezone.
     *
     * @return DateTimeZone
     */
    public function getTimeZone()
    {
        return $this->timezone;
    }

    /**
     * Creates a holiday object based on current timezone.
     *
     * @param string $name Name
     * @param mixed  $time Time
     * @param string $type Type
     *
     * @return Holiday
     */
    public function createHoliday($name, $time, $type = Holiday::TYPE_HOLIDAY)
    {
        return new Holiday($name, $time, $this->getTimeZone(), $type);
    }

    /**
     * Provides a DateTime object that represents easter sunday for this year.<br/>
     * The time is always set to 00:00:00.
     *
     * @param int $year The year for which to calculcate the easter sunday date
     *
     * @throws InvalidArgumentException
     *
     * @return DateTime
     */
    protected function getEaster($year)
    {
        $easter = new DateTime('now', $this->getTimeZone());
        $easter->setDate($year, 3, 21);
        $easter->setTime(0, 0, 0);
        $easter->modify('+' . easter_days($year) . 'days');

        return $easter;
    }

    /**
     * Prepare the holidays in given year based on {@see prepareHolidays()}.
     *
     * @param int $year
     *
     * @throws UnexpectedValueException
     */
    private function prepareHolidaysByYear($year)
    {
        if (!isset($this->holidays[$year])) {
            $preparedHolidays = $this->prepareHolidays($year);
            if (is_object($preparedHolidays) && $preparedHolidays instanceof ArrayObject) {
                $preparedHolidays = $preparedHolidays->getArrayCopy();
            }
            if (!is_array($preparedHolidays)) {
                throw new UnexpectedValueException(\sprintf(
                    'Method %s::prepareHolidays() must returns an array',
                    get_class($this)
                ));
            }

            $this->holidays[$year] = $preparedHolidays;
        }
    }

    /**
     * Returns the holidays in given year.
     *
     * @param int         $year The year to get the holidays for
     * @param null|string $type (optional) Holiday type
     *
     * @throws InvalidArgumentException
     *
     * @return array An array of Holidays
     */
    public function getHolidaysByYear($year, $type = null)
    {
        $this->prepareHolidaysByYear($year);

        if (null === $type) {
            return $this->holidays[$year];
        }

        // Note: array_filter preserves keys, so we use array_values to reset array keys
        return array_values(array_filter(
            $this->holidays[$year],
            function (Holiday $holiday) use ($type) {
                return $holiday->getType() === $type;
            }
        ));
    }

    /**
     * Returns all holidays in the given time period.
     *
     * @param DateTime $startDate     The start date
     * @param mixed    $endDateOrType (optional) The end date or holiday type
     * @param string   $type          (optional) Holiday type
     *
     * @return array
     */
    public function getHolidays(
        DateTime $startDate,
        $endDateOrType = null,
        $type = null
    ) {
        $startDate = clone $startDate;
        $startDate->setTime(0, 0, 0);

        if ($endDateOrType !== null && !($endDateOrType instanceof DateTime)) {
            if ($type !== null) {
                throw new InvalidArgumentException(
                    '$endDateOrType must be an instance of \DateTime'
                );
            }
            $type          = $endDateOrType;
            $endDateOrType = clone $startDate;
        } elseif ($endDateOrType === null) {
            $endDateOrType = clone $startDate;
        } else {
            $endDateOrType = clone $endDateOrType;
        }
        $endDateOrType->setTime(23, 59, 59);

        $startyear = (int) $startDate->format('Y');
        $endyear   = (int) $endDateOrType->format('Y');
        $holidays  = array();
        for ($y = $startyear; $y <= $endyear; $y++) {
            $holidays = array_merge($holidays, $this->getHolidaysByYear($y, $type));
        }

        // Note: array_filter preserves keys, so we use array_values to reset array keys
        return array_values(array_filter(
            $holidays,
            function (Holiday $holiday) use ($startDate, $endDateOrType) {
                return $holiday >= $startDate && $holiday <= $endDateOrType;
            }
        ));
    }

    /**
     * Returns true if any holiday exists in the given time period.
     *
     * @param DateTime      $startDate The start date
     * @param null|DateTime $endDate   (optional) The end date
     * @param null|string   $type      (optional) Holiday type
     *
     * @return bool
     */
    public function hasHolidays(
        DateTime $startDate,
        DateTime $endDate,
        $type = null
    ) {
        return count($this->getHolidays($startDate, $endDate, $type)) > 0;
    }

    /**
     * Returns true if $date is a holiday.
     *
     * @param DateTime    $date The date
     * @param null|string $type (optional) Holiday type
     *
     * @return bool
     */
    public function isHoliday(DateTime $date, $type = null)
    {
        return count($this->getHolidays($date, null, $type)) > 0;
    }
}


1		<?php
2
3		/*
4		* This file is part of the Holiday Library.
5		*
6		* (c) Michał Mańko <[email protected]>
7		*
8		* For the full copyright and license information, please view the LICENSE.md
9		* file that was distributed with this source code.
10		*/
11
12		namespace Michalmanko\Holiday\Provider;
13
14		use ArrayObject;
15		use DateTime;
16		use DateTimeZone;
17		use Michalmanko\Holiday\Holiday;
18		use Michalmanko\Holiday\Provider\Exception\InvalidArgumentException;
19		use Michalmanko\Holiday\Provider\Exception\UnexpectedValueException;
20
21		/**
22		* Abstract provider class.
23		*
24		* @author Michał Mańko <[email protected]>
25		*/
26		abstract class AbstractProvider
27		{
28		/**
29		* Timezone.
30		*
31		* @var DateTimeZone
32		*/
33		protected $timezone;
34
35		/**
36		* List of holidays by year.
37		*
38		* @var array
39		*/
40		private $holidays = array();
41
42		/**
43		* @param null\|DateTimeZone $timezone (optional) Timezone
44		*/
45	46	public function __construct(DateTimeZone $timezone = null)
46		{
47	46	$this->timezone = $timezone;
48	46	}
49
50		/**
51		* Prepare the holidays in given year.
52		*
53		* @param int $year The year to prepare the holidays for
54		*
55		* @return array An array of holidays
56		*/
57		abstract protected function prepareHolidays($year);
58
59		/**
60		* Returns timezone.
61		*
62		* @return DateTimeZone
63		*/
64	30	public function getTimeZone()
65		{
66	30	return $this->timezone;
67		}
68
69		/**
70		* Creates a holiday object based on current timezone.
71		*
72		* @param string $name Name
73		* @param mixed $time Time
74		* @param string $type Type
75		*
76		* @return Holiday
77		*/
78	28	public function createHoliday($name, $time, $type = Holiday::TYPE_HOLIDAY)
79		{
80	28	return new Holiday($name, $time, $this->getTimeZone(), $type);
81		}
82
83		/**
84		* Provides a DateTime object that represents easter sunday for this year.<br/>
85		* The time is always set to 00:00:00.
86		*
87		* @param int $year The year for which to calculcate the easter sunday date
88		*
89		* @throws InvalidArgumentException
90		*
91		* @return DateTime
92		*/
93	26	protected function getEaster($year)
94		{
95	26	$easter = new DateTime('now', $this->getTimeZone());
96	26	$easter->setDate($year, 3, 21);
97	26	$easter->setTime(0, 0, 0);
98	26	$easter->modify('+' . easter_days($year) . 'days');
99
100	26	return $easter;
101		}
102
103		/**
104		* Prepare the holidays in given year based on {@see prepareHolidays()}.
105		*
106		* @param int $year
107		*
108		* @throws UnexpectedValueException
109		*/
110	34	private function prepareHolidaysByYear($year)
111		{
112	34	if (!isset($this->holidays[$year])) {
113	34	$preparedHolidays = $this->prepareHolidays($year);
114	34	if (is_object($preparedHolidays) && $preparedHolidays instanceof ArrayObject) {
115	1	$preparedHolidays = $preparedHolidays->getArrayCopy();
116	1	}
117	34	if (!is_array($preparedHolidays)) {
118	1	throw new UnexpectedValueException(\sprintf(
119	1	'Method %s::prepareHolidays() must returns an array',
120	1	get_class($this)
121	1	));
122		}
123
124	33	$this->holidays[$year] = $preparedHolidays;
125	33	}
126	33	}
127
128		/**
129		* Returns the holidays in given year.
130		*
131		* @param int $year The year to get the holidays for
132		* @param null\|string $type (optional) Holiday type
133		*
134		* @throws InvalidArgumentException
135		*
136		* @return array An array of Holidays
137		*/
138	34	public function getHolidaysByYear($year, $type = null)
139		{
140	34	$this->prepareHolidaysByYear($year);
141
142	33	if (null === $type) {
143	31	return $this->holidays[$year];
144		}
145
146		// Note: array_filter preserves keys, so we use array_values to reset array keys
147	2	return array_values(array_filter(
148	2	$this->holidays[$year],
149		function (Holiday $holiday) use ($type) {
150	2	return $holiday->getType() === $type;
151		}
152	2	));
153		}
154
155		/**
156		* Returns all holidays in the given time period.
157		*
158		* @param DateTime $startDate The start date
159		* @param mixed $endDateOrType (optional) The end date or holiday type
160		* @param string $type (optional) Holiday type
161		*
162		* @return array
163		*/
164	31	public function getHolidays(
165		DateTime $startDate,
166		$endDateOrType = null,
167		$type = null
168		) {
169	31	$startDate = clone $startDate;
170	31	$startDate->setTime(0, 0, 0);
171
172	31	if ($endDateOrType !== null && !($endDateOrType instanceof DateTime)) {
173	2	if ($type !== null) {
174	1	throw new InvalidArgumentException(
175		'$endDateOrType must be an instance of \DateTime'
176	1	);
177		}
178	1	$type = $endDateOrType;
179	1	$endDateOrType = clone $startDate;
180	30	} elseif ($endDateOrType === null) {
181	27	$endDateOrType = clone $startDate;
182	27	} else {
183	2	$endDateOrType = clone $endDateOrType;
184		}
185	30	$endDateOrType->setTime(23, 59, 59);
186
187	30	$startyear = (int) $startDate->format('Y');
188	30	$endyear = (int) $endDateOrType->format('Y');
189	30	$holidays = array();
190	30	for ($y = $startyear; $y <= $endyear; $y++) {
191	30	$holidays = array_merge($holidays, $this->getHolidaysByYear($y, $type));
192	30	}
193
194		// Note: array_filter preserves keys, so we use array_values to reset array keys
195	30	return array_values(array_filter(
196	30	$holidays,
197	30	function (Holiday $holiday) use ($startDate, $endDateOrType) {
198	30	return $holiday >= $startDate && $holiday <= $endDateOrType;
199		}
200	30	));
201		}
202
203		/**
204		* Returns true if any holiday exists in the given time period.
205		*
206		* @param DateTime $startDate The start date
207		* @param null\|DateTime $endDate (optional) The end date
208		* @param null\|string $type (optional) Holiday type
209		*
210		* @return bool
211		*/
212	1	public function hasHolidays(
213		DateTime $startDate,
214		DateTime $endDate,
215		$type = null
216		) {
217	1	return count($this->getHolidays($startDate, $endDate, $type)) > 0;
218		}
219
220		/**
221		* Returns true if $date is a holiday.
222		*
223		* @param DateTime $date The date
224		* @param null\|string $type (optional) Holiday type
225		*
226		* @return bool
227		*/
228	1	public function isHoliday(DateTime $date, $type = null)
229		{
230	1	return count($this->getHolidays($date, null, $type)) > 0;
231		}
232		}
233

michalmanko / php-library-holiday

AbstractProvider::getHolidays() C last analyzed 2016-03-22 20:30 UTC

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AbstractProvider::getHolidays() C
last analyzed 2016-03-22 20:30 UTC