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by Michiel
06:12
created

TstampTask::getUnixTime()   B

Complexity

Conditions 7
Paths 10

Size

Total Lines 25
Code Lines 14

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 11
CRAP Score 7.4822

Importance

Changes 0
Metric Value
eloc 14
c 0
b 0
f 0
dl 0
loc 25
ccs 11
cts 14
cp 0.7856
rs 8.8333
cc 7
nc 10
nop 0
crap 7.4822
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<?php
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/**
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *
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 * This software consists of voluntary contributions made by many individuals
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 * and is licensed under the LGPL. For more information please see
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 * <http://phing.info>.
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 */
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namespace Phing\Task\System;
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use DateTime;
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use Error;
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use Exception;
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use IntlDateFormatter;
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use Phing\Exception\BuildException;
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use Phing\Project;
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use Phing\Task;
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/**
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 * Sets properties to the current time, or offsets from the current time.
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 * The default properties are TSTAMP, DSTAMP and TODAY;.
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 *
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 * Based on Ant's Tstamp task.
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 *
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 * @author  Michiel Rook <[email protected]>
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 *
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 * @since   2.2.0
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 */
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class TstampTask extends Task
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{
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    /** @var \Phing\Task\System\TstampCustomFormat[] */
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    private $customFormats = [];
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    /** @var string */
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    private $prefix = '';
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    /**
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     * Set a prefix for the properties.
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     */
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    public function setPrefix(string $prefix): void
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    {
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        $this->prefix = $prefix;
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        if (!empty($this->prefix)) {
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            $this->prefix .= '.';
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        }
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    }
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    /**
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     * @param TstampCustomFormat $format object representing `<format/>` tag
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     */
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    public function addFormat(TstampCustomFormat $format): void
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    {
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        $this->customFormats[] = $format;
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    }
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    public function init(): void
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    {
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        // Testing class instead of extension to allow polyfills
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        if (!class_exists(IntlDateFormatter::class)) {
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            throw new BuildException('TstampTask requires Intl extension');
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        }
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    }
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    /**
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     * Create the timestamps. Custom ones are done before the standard ones.
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     */
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    public function main(): void
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    {
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        $unixTime = $this->getUnixTime();
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        foreach ($this->customFormats as $format) {
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            $format->validate($this);
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            $this->createProperty($format->propertyName, $unixTime, $format->pattern, $format->locale, $format->timezone);
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        }
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        $this->createProperty('DSTAMP', $unixTime, 'yyyyMMdd');
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        $this->createProperty('TSTAMP', $unixTime, 'HHmm');
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        $this->createProperty('TODAY', $unixTime);
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    }
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    /**
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     * @param string      $propertyName  name of the property to be created
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     * @param int         $unixTimestamp unix timestamp to be converted
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     * @param null|string $pattern       ICU pattern, when null locale-dependent date pattern is used
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     * @param null|string $locale        locale to use with timestamp, when null PHP default locale is used
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     * @param null|string $timezone      timezone to use with timestamp, when null PHP default timezone is used
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     */
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    protected function createProperty(string $propertyName, int $unixTimestamp, ?string $pattern = null, ?string $locale = null, ?string $timezone = null): void
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    {
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        try {
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            $formatter = new IntlDateFormatter($locale, IntlDateFormatter::LONG, IntlDateFormatter::NONE, $timezone, IntlDateFormatter::GREGORIAN, $pattern);
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            $value = $formatter->format($unixTimestamp);
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        } catch (Error $e) {
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            $value = "";
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            $this->log("Unable to format date (locale $locale) [{$e->getMessage()}]", Project::MSG_WARN);
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        }
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        $this->getProject()->setNewProperty($this->prefix . $propertyName, $value);
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    }
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    protected function getUnixTime(): int
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    {
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        // phing.tstamp.now.iso
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        $property = $this->getProject()->getProperty('phing.tstamp.now.iso');
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        if (null !== $property && '' !== $property) {
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            try {
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                $dateTime = new DateTime($property);
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                return $dateTime->getTimestamp();
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            } catch (Exception $e) {
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                $this->log('magic property phing.tstamp.now.iso ignored as ' . $property . ' is not a valid number');
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            }
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        }
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        // phing.tstamp.now
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        $property = $this->getProject()->getProperty('phing.tstamp.now');
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        if (null !== $property && '' !== $property) {
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            $dateTime = DateTime::createFromFormat('U', $property);
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            if ($dateTime instanceof DateTime) {
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                return $dateTime->getTimestamp();
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            }
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            $this->log('magic property phing.tstamp.now ignored as ' . $property . ' is not a valid number');
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        }
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        return time();
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    }
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}
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