Completed
Branch master (098997)
by
unknown
28:44
created

HTMLDateTimeField::getInputOOUI()   B

Complexity

Conditions 5
Paths 9

Size

Total Lines 23
Code Lines 15

Duplication

Lines 12
Ratio 52.17 %

Importance

Changes 0
Metric Value
cc 5
eloc 15
nc 9
nop 1
dl 12
loc 23
rs 8.5906
c 0
b 0
f 0
1
<?php
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/**
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 * A field that will contain a date and/or time
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 *
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 * Currently recognizes only {YYYY}-{MM}-{DD}T{HH}:{MM}:{SS.S*}Z formatted dates.
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 *
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 * Besides the parameters recognized by HTMLTextField, additional recognized
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 * parameters in the field descriptor array include:
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 *  type - 'date', 'time', or 'datetime'
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 *  min - The minimum date to allow, in any recognized format.
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 *  max - The maximum date to allow, in any recognized format.
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 *  placeholder - The default comes from the htmlform-(date|time|datetime)-placeholder message.
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 *
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 * The result is a formatted date.
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 *
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 * @note This widget is not likely to work well in non-OOUI forms.
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 */
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class HTMLDateTimeField extends HTMLTextField {
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	protected static $patterns = [
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		'date' => '[0-9]{4}-[01][0-9]-[0-3][0-9]',
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		'time' => '[0-2][0-9]:[0-5][0-9]:[0-5][0-9](?:\.[0-9]+)?',
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		'datetime' => '[0-9]{4}-[01][0-9]-[0-3][0-9][T ][0-2][0-9]:[0-5][0-9]:[0-5][0-9](?:\.[0-9]+)?Z?',
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	];
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	protected $mType = 'datetime';
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	public function __construct( $params ) {
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		parent::__construct( $params );
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		$this->mType = array_key_exists( 'type', $params )
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			? $params['type']
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			: 'datetime';
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		if ( !in_array( $this->mType, [ 'date', 'time', 'datetime' ] ) ) {
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			throw new InvalidArgumentException( "Invalid type '$this->mType'" );
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		}
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		$this->mClass .= ' mw-htmlform-datetime-field';
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	}
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	public function getAttributes( array $list ) {
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		$parentList = array_diff( $list, [ 'min', 'max' ] );
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		$ret = parent::getAttributes( $parentList );
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		if ( in_array( 'placeholder', $list ) && !isset( $ret['placeholder'] ) ) {
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			// Messages: htmlform-date-placeholder htmlform-time-placeholder htmlform-datetime-placeholder
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			$ret['placeholder'] = $this->msg( "htmlform-{$this->mType}-placeholder" )->text();
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		}
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		if ( in_array( 'min', $list ) && isset( $this->mParams['min'] ) ) {
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			$min = $this->parseDate( $this->mParams['min'] );
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			if ( $min ) {
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				$ret['min'] = $this->formatDate( $min );
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				// Because Html::expandAttributes filters it out
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				$ret['data-min'] = $ret['min'];
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			}
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		}
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		if ( in_array( 'max', $list ) && isset( $this->mParams['max'] ) ) {
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			$max = $this->parseDate( $this->mParams['max'] );
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			if ( $max ) {
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				$ret['max'] = $this->formatDate( $max );
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				// Because Html::expandAttributes filters it out
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				$ret['data-max'] = $ret['max'];
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			}
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		}
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		$ret['step'] = 1;
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		// Because Html::expandAttributes filters it out
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		$ret['data-step'] = 1;
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		$ret['type'] = $this->mType;
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		$ret['pattern'] = static::$patterns[$this->mType];
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		return $ret;
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	}
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	function loadDataFromRequest( $request ) {
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		if ( !$request->getCheck( $this->mName ) ) {
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			return $this->getDefault();
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		}
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		$value = $request->getText( $this->mName );
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		$date = $this->parseDate( $value );
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		return $date ? $this->formatDate( $date ) : $value;
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	}
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	function validate( $value, $alldata ) {
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		$p = parent::validate( $value, $alldata );
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		if ( $p !== true ) {
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			return $p;
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		}
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		if ( $value === '' ) {
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			// required was already checked by parent::validate
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			return true;
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		}
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		$date = $this->parseDate( $value );
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		if ( !$date ) {
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			// Messages: htmlform-date-invalid htmlform-time-invalid htmlform-datetime-invalid
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			return $this->msg( "htmlform-{$this->mType}-invalid" )->parseAsBlock();
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		}
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		if ( isset( $this->mParams['min'] ) ) {
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			$min = $this->parseDate( $this->mParams['min'] );
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			if ( $min && $date < $min ) {
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				// Messages: htmlform-date-toolow htmlform-time-toolow htmlform-datetime-toolow
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				return $this->msg( "htmlform-{$this->mType}-toolow", $this->formatDate( $min ) )
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					->parseAsBlock();
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			}
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		}
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115 View Code Duplication
		if ( isset( $this->mParams['max'] ) ) {
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			$max = $this->parseDate( $this->mParams['max'] );
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			if ( $max && $date > $max ) {
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				// Messages: htmlform-date-toohigh htmlform-time-toohigh htmlform-datetime-toohigh
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				return $this->msg( "htmlform-{$this->mType}-toohigh", $this->formatDate( $max ) )
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					->parseAsBlock();
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			}
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		}
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		return true;
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	}
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	protected function parseDate( $value ) {
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		$value = trim( $value );
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		if ( $this->mType === 'date' ) {
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			$value .= ' T00:00:00+0000';
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		}
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		if ( $this->mType === 'time' ) {
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			$value = '1970-01-01 ' . $value . '+0000';
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		}
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		try {
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			$date = new DateTime( $value, new DateTimeZone( 'GMT' ) );
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			return $date->getTimestamp();
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		} catch ( Exception $ex ) {
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			return 0;
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		}
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	}
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	protected function formatDate( $value ) {
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		switch ( $this->mType ) {
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			case 'date':
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				return gmdate( 'Y-m-d', $value );
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			case 'time':
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				return gmdate( 'H:i:s', $value );
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			case 'datetime':
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				return gmdate( 'Y-m-d\\TH:i:s\\Z', $value );
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		}
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	}
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	public function getInputOOUI( $value ) {
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		$params = [
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			'type' => $this->mType,
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			'value' => $value,
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			'name' => $this->mName,
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			'id' => $this->mID,
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		];
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		if ( isset( $this->mParams['min'] ) ) {
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			$min = $this->parseDate( $this->mParams['min'] );
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			if ( $min ) {
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				$params['min'] = $this->formatDate( $min );
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			}
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		}
172 View Code Duplication
		if ( isset( $this->mParams['max'] ) ) {
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			$max = $this->parseDate( $this->mParams['max'] );
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			if ( $max ) {
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				$params['max'] = $this->formatDate( $max );
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			}
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		}
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		return new MediaWiki\Widget\DateTimeInputWidget( $params );
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	}
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	protected function getOOUIModules() {
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		return [ 'mediawiki.widgets.datetime' ];
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	}
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	protected function shouldInfuseOOUI() {
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		return true;
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	}
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}
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