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DatetimeComparison::getDatetimeFromFormat()   B
last analyzed

Complexity

Conditions 4
Paths 6

Size

Total Lines 31
Code Lines 21

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 22
CRAP Score 4

Importance

Changes 0
Metric Value
dl 0
loc 31
ccs 22
cts 22
cp 1
rs 8.5806
c 0
b 0
f 0
cc 4
eloc 21
nc 6
nop 1
crap 4
1
<?php
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namespace PhpAbac\Comparison;
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class DatetimeComparison extends AbstractComparison
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{
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    /**
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     * Return true if the given formatted datetime is between two other datetimes.
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     * 
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     * @param \DateTime $start
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     * @param \DateTime $end
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     * @param \DateTime $datetime
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     *
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     * @return bool
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     */
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    public function isBetween(\DateTime $start, \DateTime $end, $datetime)
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    {
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        return $start <= $datetime && $end >= $datetime;
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    }
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    /**
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     * @param string $format
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     * @param \DateTime $datetime
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     *
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     * @return bool
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     */
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    public function isMoreRecentThan($format, $datetime)
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    {
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        return $this->getDatetimeFromFormat($format) <= $datetime;
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    }
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    /**
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     * @param string $format
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     * @param \DateTime $datetime
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     *
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     * @return bool
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     */
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    public function isLessRecentThan($format, $datetime)
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    {
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        return $this->getDatetimeFromFormat($format) >= $datetime;
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    }
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    /**
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     * @param string $format
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     *
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     * @return \DateTime
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     */
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    public function getDatetimeFromFormat($format)
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    {
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        $formats = [
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            'Y' => 31104000,
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            'M' => 2592000,
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            'D' => 86400,
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            'H' => 3600,
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            'm' => 60,
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            's' => 1,
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        ];
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        $operator = $format{0};
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        $format = substr($format, 1);
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        $time = 0;
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        foreach ($formats as $scale => $seconds) {
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            $data = explode($scale, $format);
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            if (strlen($format) === strlen($data[0])) {
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                continue;
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            }
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            $time += $data[0] * $seconds;
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            // Remaining format string
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            $format = $data[1];
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        }
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        return
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            ($operator === '+')
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            ? (new \DateTime())->setTimestamp((time() + $time))
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            : (new \DateTime())->setTimestamp((time() - $time))
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        ;
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    }
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}
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