mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
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971 lines
29 KiB
PHP
971 lines
29 KiB
PHP
<?php
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/**
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* Methods to generate XML.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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/**
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* Module of static functions for generating XML
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*/
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class Xml {
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/**
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* Format an XML element with given attributes and, optionally, text content.
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* Element and attribute names are assumed to be ready for literal inclusion.
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* Strings are assumed to not contain XML-illegal characters; special
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* characters (<, >, &) are escaped but illegals are not touched.
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*
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* @param string $element element name
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* @param array $attribs Name=>value pairs. Values will be escaped.
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* @param string $contents NULL to make an open tag only; '' for a contentless closed tag (default)
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* @param bool $allowShortTag whether '' in $contents will result in a contentless closed tag
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* @return string
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*/
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public static function element( $element, $attribs = null, $contents = '', $allowShortTag = true ) {
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$out = '<' . $element;
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if ( !is_null( $attribs ) ) {
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$out .= self::expandAttributes( $attribs );
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}
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if ( is_null( $contents ) ) {
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$out .= '>';
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} else {
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if ( $allowShortTag && $contents === '' ) {
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$out .= ' />';
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} else {
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$out .= '>' . htmlspecialchars( $contents ) . "</$element>";
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}
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}
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return $out;
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}
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/**
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* Given an array of ('attributename' => 'value'), it generates the code
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* to set the XML attributes : attributename="value".
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* The values are passed to Sanitizer::encodeAttribute.
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* Return null if no attributes given.
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* @param array $attribs of attributes for an XML element
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* @throws MWException
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* @return null|string
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*/
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public static function expandAttributes( $attribs ) {
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$out = '';
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if ( is_null( $attribs ) ) {
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return null;
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} elseif ( is_array( $attribs ) ) {
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foreach ( $attribs as $name => $val ) {
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$out .= " {$name}=\"" . Sanitizer::encodeAttribute( $val ) . '"';
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}
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return $out;
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} else {
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throw new MWException( 'Expected attribute array, got something else in ' . __METHOD__ );
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}
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}
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/**
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* Format an XML element as with self::element(), but run text through the
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* $wgContLang->normalize() validator first to ensure that no invalid UTF-8
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* is passed.
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*
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* @param $element String:
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* @param array $attribs Name=>value pairs. Values will be escaped.
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* @param string $contents NULL to make an open tag only; '' for a contentless closed tag (default)
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* @return string
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*/
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public static function elementClean( $element, $attribs = array(), $contents = '' ) {
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global $wgContLang;
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if ( $attribs ) {
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$attribs = array_map( array( 'UtfNormal', 'cleanUp' ), $attribs );
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}
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if ( $contents ) {
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wfProfileIn( __METHOD__ . '-norm' );
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$contents = $wgContLang->normalize( $contents );
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wfProfileOut( __METHOD__ . '-norm' );
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}
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return self::element( $element, $attribs, $contents );
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}
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/**
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* This opens an XML element
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*
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* @param string $element name of the element
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* @param array $attribs of attributes, see Xml::expandAttributes()
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* @return string
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*/
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public static function openElement( $element, $attribs = null ) {
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return '<' . $element . self::expandAttributes( $attribs ) . '>';
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}
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/**
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* Shortcut to close an XML element
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* @param string $element element name
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* @return string
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*/
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public static function closeElement( $element ) {
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return "</$element>";
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}
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/**
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* Same as Xml::element(), but does not escape contents. Handy when the
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* content you have is already valid xml.
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*
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* @param string $element element name
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* @param array $attribs of attributes
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* @param string $contents content of the element
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* @return string
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*/
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public static function tags( $element, $attribs = null, $contents ) {
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return self::openElement( $element, $attribs ) . $contents . "</$element>";
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}
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/**
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* Build a drop-down box for selecting a namespace
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*
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* @param $selected Mixed: Namespace which should be pre-selected
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* @param $all Mixed: Value of an item denoting all namespaces, or null to omit
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* @param $element_name String: value of the "name" attribute of the select tag
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* @param string $label optional label to add to the field
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* @return string
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* @deprecated since 1.19
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*/
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public static function namespaceSelector( $selected = '', $all = null, $element_name = 'namespace', $label = null ) {
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wfDeprecated( __METHOD__, '1.19' );
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return Html::namespaceSelector( array(
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'selected' => $selected,
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'all' => $all,
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'label' => $label,
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), array(
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'name' => $element_name,
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'id' => 'namespace',
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'class' => 'namespaceselector',
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) );
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}
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/**
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* Create a date selector
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*
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* @param $selected Mixed: the month which should be selected, default ''
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* @param string $allmonths value of a special item denoting all month. Null to not include (default)
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* @param string $id Element identifier
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* @return String: Html string containing the month selector
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*/
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public static function monthSelector( $selected = '', $allmonths = null, $id = 'month' ) {
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global $wgLang;
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$options = array();
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if ( is_null( $selected ) ) {
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$selected = '';
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}
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if ( !is_null( $allmonths ) ) {
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$options[] = self::option( wfMessage( 'monthsall' )->text(), $allmonths, $selected === $allmonths );
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}
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for ( $i = 1; $i < 13; $i++ ) {
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$options[] = self::option( $wgLang->getMonthName( $i ), $i, $selected === $i );
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}
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return self::openElement( 'select', array( 'id' => $id, 'name' => 'month', 'class' => 'mw-month-selector' ) )
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. implode( "\n", $options )
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. self::closeElement( 'select' );
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}
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/**
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* @param $year Integer
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* @param $month Integer
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* @return string Formatted HTML
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*/
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public static function dateMenu( $year, $month ) {
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# Offset overrides year/month selection
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if ( $month && $month !== -1 ) {
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$encMonth = intval( $month );
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} else {
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$encMonth = '';
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}
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if ( $year ) {
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$encYear = intval( $year );
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} elseif ( $encMonth ) {
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$timestamp = MWTimestamp::getInstance();
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$thisMonth = intval( $timestamp->format( 'n' ) );
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$thisYear = intval( $timestamp->format( 'Y' ) );
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if ( intval( $encMonth ) > $thisMonth ) {
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$thisYear--;
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}
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$encYear = $thisYear;
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} else {
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$encYear = '';
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}
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$inputAttribs = array( 'id' => 'year', 'maxlength' => 4, 'size' => 7 );
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return self::label( wfMessage( 'year' )->text(), 'year' ) . ' ' .
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Html::input( 'year', $encYear, 'number', $inputAttribs ) . ' ' .
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self::label( wfMessage( 'month' )->text(), 'month' ) . ' ' .
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self::monthSelector( $encMonth, -1 );
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}
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/**
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* Construct a language selector appropriate for use in a form or preferences
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*
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* @param string $selected The language code of the selected language
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* @param boolean $customisedOnly If true only languages which have some content are listed
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* @param string $inLanguage The ISO code of the language to display the select list in (optional)
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* @param array $overrideAttrs Override the attributes of the select tag (since 1.20)
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* @param Message|null $msg Label message key (since 1.20)
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* @return array containing 2 items: label HTML and select list HTML
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*/
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public static function languageSelector( $selected, $customisedOnly = true, $inLanguage = null, $overrideAttrs = array(), Message $msg = null ) {
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global $wgLanguageCode;
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$include = $customisedOnly ? 'mwfile' : 'mw';
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$languages = Language::fetchLanguageNames( $inLanguage, $include );
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// Make sure the site language is in the list;
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// a custom language code might not have a defined name...
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if ( !array_key_exists( $wgLanguageCode, $languages ) ) {
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$languages[$wgLanguageCode] = $wgLanguageCode;
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}
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ksort( $languages );
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/**
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* If a bogus value is set, default to the content language.
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* Otherwise, no default is selected and the user ends up
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* with Afrikaans since it's first in the list.
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*/
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$selected = isset( $languages[$selected] ) ? $selected : $wgLanguageCode;
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$options = "\n";
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foreach ( $languages as $code => $name ) {
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$options .= Xml::option( "$code - $name", $code, $code == $selected ) . "\n";
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}
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$attrs = array( 'id' => 'wpUserLanguage', 'name' => 'wpUserLanguage' );
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$attrs = array_merge( $attrs, $overrideAttrs );
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if ( $msg === null ) {
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$msg = wfMessage( 'yourlanguage' );
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}
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return array(
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Xml::label( $msg->text(), $attrs['id'] ),
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Xml::tags( 'select', $attrs, $options )
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);
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}
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/**
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* Shortcut to make a span element
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* @param string $text content of the element, will be escaped
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* @param string $class class name of the span element
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* @param array $attribs other attributes
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* @return string
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*/
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public static function span( $text, $class, $attribs = array() ) {
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return self::element( 'span', array( 'class' => $class ) + $attribs, $text );
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}
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/**
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* Shortcut to make a specific element with a class attribute
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* @param string $text content of the element, will be escaped
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* @param string $class class name of the span element
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* @param string $tag element name
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* @param array $attribs other attributes
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* @return string
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*/
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public static function wrapClass( $text, $class, $tag = 'span', $attribs = array() ) {
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return self::tags( $tag, array( 'class' => $class ) + $attribs, $text );
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}
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/**
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* Convenience function to build an HTML text input field
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* @param string $name value of the name attribute
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* @param int $size value of the size attribute
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* @param $value mixed value of the value attribute
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* @param array $attribs other attributes
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* @return string HTML
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*/
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public static function input( $name, $size = false, $value = false, $attribs = array() ) {
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$attributes = array( 'name' => $name );
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if ( $size ) {
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$attributes['size'] = $size;
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}
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if ( $value !== false ) { // maybe 0
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$attributes['value'] = $value;
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}
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return self::element( 'input', $attributes + $attribs );
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}
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/**
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* Convenience function to build an HTML password input field
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* @param string $name value of the name attribute
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* @param int $size value of the size attribute
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* @param $value mixed value of the value attribute
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* @param array $attribs other attributes
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* @return string HTML
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*/
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public static function password( $name, $size = false, $value = false, $attribs = array() ) {
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return self::input( $name, $size, $value, array_merge( $attribs, array( 'type' => 'password' ) ) );
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}
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/**
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* Internal function for use in checkboxes and radio buttons and such.
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*
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* @param $name string
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* @param $present bool
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*
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* @return array
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*/
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public static function attrib( $name, $present = true ) {
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return $present ? array( $name => $name ) : array();
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}
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/**
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* Convenience function to build an HTML checkbox
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* @param string $name value of the name attribute
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* @param bool $checked Whether the checkbox is checked or not
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* @param array $attribs other attributes
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* @return string HTML
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*/
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public static function check( $name, $checked = false, $attribs = array() ) {
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return self::element( 'input', array_merge(
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array(
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'name' => $name,
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'type' => 'checkbox',
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'value' => 1 ),
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self::attrib( 'checked', $checked ),
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$attribs ) );
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}
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/**
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* Convenience function to build an HTML radio button
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* @param string $name value of the name attribute
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* @param string $value value of the value attribute
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* @param bool $checked Whether the checkbox is checked or not
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* @param array $attribs other attributes
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* @return string HTML
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*/
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public static function radio( $name, $value, $checked = false, $attribs = array() ) {
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return self::element( 'input', array(
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'name' => $name,
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'type' => 'radio',
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'value' => $value ) + self::attrib( 'checked', $checked ) + $attribs );
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}
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/**
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* Convenience function to build an HTML form label
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* @param string $label text of the label
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* @param $id
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* @param array $attribs an attribute array. This will usually be
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* the same array as is passed to the corresponding input element,
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* so this function will cherry-pick appropriate attributes to
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* apply to the label as well; only class and title are applied.
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* @return string HTML
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*/
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public static function label( $label, $id, $attribs = array() ) {
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$a = array( 'for' => $id );
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# FIXME avoid copy pasting below:
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if ( isset( $attribs['class'] ) ) {
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$a['class'] = $attribs['class'];
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}
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if ( isset( $attribs['title'] ) ) {
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$a['title'] = $attribs['title'];
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}
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return self::element( 'label', $a, $label );
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}
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/**
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* Convenience function to build an HTML text input field with a label
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* @param string $label text of the label
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* @param string $name value of the name attribute
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* @param string $id id of the input
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* @param int|Bool $size value of the size attribute
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* @param string|Bool $value value of the value attribute
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* @param array $attribs other attributes
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* @return string HTML
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*/
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public static function inputLabel( $label, $name, $id, $size = false, $value = false, $attribs = array() ) {
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list( $label, $input ) = self::inputLabelSep( $label, $name, $id, $size, $value, $attribs );
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return $label . ' ' . $input;
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}
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/**
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* Same as Xml::inputLabel() but return input and label in an array
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*
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* @param $label String
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* @param $name String
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* @param $id String
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* @param $size Int|Bool
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* @param $value String|Bool
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* @param $attribs array
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*
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* @return array
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*/
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public static function inputLabelSep( $label, $name, $id, $size = false, $value = false, $attribs = array() ) {
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return array(
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Xml::label( $label, $id, $attribs ),
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self::input( $name, $size, $value, array( 'id' => $id ) + $attribs )
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);
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}
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/**
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* Convenience function to build an HTML checkbox with a label
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*
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* @param $label
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* @param $name
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* @param $id
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* @param $checked bool
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* @param $attribs array
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*
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* @return string HTML
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*/
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public static function checkLabel( $label, $name, $id, $checked = false, $attribs = array() ) {
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return self::check( $name, $checked, array( 'id' => $id ) + $attribs ) .
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' ' .
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self::label( $label, $id, $attribs );
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}
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/**
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* Convenience function to build an HTML radio button with a label
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*
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* @param $label
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* @param $name
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* @param $value
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* @param $id
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* @param $checked bool
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* @param $attribs array
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*
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* @return string HTML
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*/
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public static function radioLabel( $label, $name, $value, $id, $checked = false, $attribs = array() ) {
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return self::radio( $name, $value, $checked, array( 'id' => $id ) + $attribs ) .
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' ' .
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self::label( $label, $id, $attribs );
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}
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/**
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* Convenience function to build an HTML submit button
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* @param string $value label text for the button
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* @param array $attribs optional custom attributes
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* @return string HTML
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*/
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public static function submitButton( $value, $attribs = array() ) {
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return Html::element( 'input', array( 'type' => 'submit', 'value' => $value ) + $attribs );
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}
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/**
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* Convenience function to build an HTML drop-down list item.
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* @param string $text text for this item. Will be HTML escaped
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* @param string $value form submission value; if empty, use text
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* @param $selected boolean: if true, will be the default selected item
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* @param array $attribs optional additional HTML attributes
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* @return string HTML
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*/
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public static function option( $text, $value = null, $selected = false,
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$attribs = array() ) {
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if ( !is_null( $value ) ) {
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$attribs['value'] = $value;
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}
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if ( $selected ) {
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$attribs['selected'] = 'selected';
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}
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return Html::element( 'option', $attribs, $text );
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}
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/**
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* Build a drop-down box from a textual list.
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*
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* @param $name Mixed: Name and id for the drop-down
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* @param $list Mixed: Correctly formatted text (newline delimited) to be used to generate the options
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* @param $other Mixed: Text for the "Other reasons" option
|
|
* @param $selected Mixed: Option which should be pre-selected
|
|
* @param $class Mixed: CSS classes for the drop-down
|
|
* @param $tabindex Mixed: Value of the tabindex attribute
|
|
* @return string
|
|
*/
|
|
public static function listDropDown( $name = '', $list = '', $other = '', $selected = '', $class = '', $tabindex = null ) {
|
|
$optgroup = false;
|
|
|
|
$options = self::option( $other, 'other', $selected === 'other' );
|
|
|
|
foreach ( explode( "\n", $list ) as $option ) {
|
|
$value = trim( $option );
|
|
if ( $value == '' ) {
|
|
continue;
|
|
} elseif ( substr( $value, 0, 1 ) == '*' && substr( $value, 1, 1 ) != '*' ) {
|
|
// A new group is starting ...
|
|
$value = trim( substr( $value, 1 ) );
|
|
if ( $optgroup ) {
|
|
$options .= self::closeElement( 'optgroup' );
|
|
}
|
|
$options .= self::openElement( 'optgroup', array( 'label' => $value ) );
|
|
$optgroup = true;
|
|
} elseif ( substr( $value, 0, 2 ) == '**' ) {
|
|
// groupmember
|
|
$value = trim( substr( $value, 2 ) );
|
|
$options .= self::option( $value, $value, $selected === $value );
|
|
} else {
|
|
// groupless reason list
|
|
if ( $optgroup ) {
|
|
$options .= self::closeElement( 'optgroup' );
|
|
}
|
|
$options .= self::option( $value, $value, $selected === $value );
|
|
$optgroup = false;
|
|
}
|
|
}
|
|
|
|
if ( $optgroup ) {
|
|
$options .= self::closeElement( 'optgroup' );
|
|
}
|
|
|
|
$attribs = array();
|
|
|
|
if ( $name ) {
|
|
$attribs['id'] = $name;
|
|
$attribs['name'] = $name;
|
|
}
|
|
|
|
if ( $class ) {
|
|
$attribs['class'] = $class;
|
|
}
|
|
|
|
if ( $tabindex ) {
|
|
$attribs['tabindex'] = $tabindex;
|
|
}
|
|
|
|
return Xml::openElement( 'select', $attribs )
|
|
. "\n"
|
|
. $options
|
|
. "\n"
|
|
. Xml::closeElement( 'select' );
|
|
}
|
|
|
|
/**
|
|
* Shortcut for creating fieldsets.
|
|
*
|
|
* @param string|bool $legend Legend of the fieldset. If evaluates to false, legend is not added.
|
|
* @param string $content Pre-escaped content for the fieldset. If false, only open fieldset is returned.
|
|
* @param array $attribs Any attributes to fieldset-element.
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function fieldset( $legend = false, $content = false, $attribs = array() ) {
|
|
$s = Xml::openElement( 'fieldset', $attribs ) . "\n";
|
|
|
|
if ( $legend ) {
|
|
$s .= Xml::element( 'legend', null, $legend ) . "\n";
|
|
}
|
|
|
|
if ( $content !== false ) {
|
|
$s .= $content . "\n";
|
|
$s .= Xml::closeElement( 'fieldset' ) . "\n";
|
|
}
|
|
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* Shortcut for creating textareas.
|
|
*
|
|
* @param string $name The 'name' for the textarea
|
|
* @param string $content Content for the textarea
|
|
* @param int $cols The number of columns for the textarea
|
|
* @param int $rows The number of rows for the textarea
|
|
* @param array $attribs Any other attributes for the textarea
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function textarea( $name, $content, $cols = 40, $rows = 5, $attribs = array() ) {
|
|
return self::element( 'textarea',
|
|
array(
|
|
'name' => $name,
|
|
'id' => $name,
|
|
'cols' => $cols,
|
|
'rows' => $rows
|
|
) + $attribs,
|
|
$content, false );
|
|
}
|
|
|
|
/**
|
|
* Returns an escaped string suitable for inclusion in a string literal
|
|
* for JavaScript source code.
|
|
* Illegal control characters are assumed not to be present.
|
|
*
|
|
* @deprecated since 1.21; use Xml::encodeJsVar() or Xml::encodeJsCall() instead
|
|
* @param string $string to escape
|
|
* @return String
|
|
*/
|
|
public static function escapeJsString( $string ) {
|
|
// See ECMA 262 section 7.8.4 for string literal format
|
|
$pairs = array(
|
|
"\\" => "\\\\",
|
|
"\"" => "\\\"",
|
|
'\'' => '\\\'',
|
|
"\n" => "\\n",
|
|
"\r" => "\\r",
|
|
|
|
# To avoid closing the element or CDATA section
|
|
"<" => "\\x3c",
|
|
">" => "\\x3e",
|
|
|
|
# To avoid any complaints about bad entity refs
|
|
"&" => "\\x26",
|
|
|
|
# Work around https://bugzilla.mozilla.org/show_bug.cgi?id=274152
|
|
# Encode certain Unicode formatting chars so affected
|
|
# versions of Gecko don't misinterpret our strings;
|
|
# this is a common problem with Farsi text.
|
|
"\xe2\x80\x8c" => "\\u200c", // ZERO WIDTH NON-JOINER
|
|
"\xe2\x80\x8d" => "\\u200d", // ZERO WIDTH JOINER
|
|
);
|
|
|
|
return strtr( $string, $pairs );
|
|
}
|
|
|
|
/**
|
|
* Encode a variable of arbitrary type to JavaScript.
|
|
* If the value is an XmlJsCode object, pass through the object's value verbatim.
|
|
*
|
|
* @note Only use this function for generating JavaScript code. If generating output
|
|
* for a proper JSON parser, just call FormatJson::encode() directly.
|
|
*
|
|
* @param mixed $value The value being encoded. Can be any type except a resource.
|
|
* @param bool $pretty If true, add non-significant whitespace to improve readability.
|
|
* @return string|bool: String if successful; false upon failure
|
|
*/
|
|
public static function encodeJsVar( $value, $pretty = false ) {
|
|
if ( $value instanceof XmlJsCode ) {
|
|
return $value->value;
|
|
}
|
|
return FormatJson::encode( $value, $pretty, FormatJson::UTF8_OK );
|
|
}
|
|
|
|
/**
|
|
* Create a call to a JavaScript function. The supplied arguments will be
|
|
* encoded using Xml::encodeJsVar().
|
|
*
|
|
* @since 1.17
|
|
* @param string $name The name of the function to call, or a JavaScript expression
|
|
* which evaluates to a function object which is called.
|
|
* @param array $args The arguments to pass to the function.
|
|
* @param bool $pretty If true, add non-significant whitespace to improve readability.
|
|
* @return string|bool: String if successful; false upon failure
|
|
*/
|
|
public static function encodeJsCall( $name, $args, $pretty = false ) {
|
|
foreach ( $args as &$arg ) {
|
|
$arg = Xml::encodeJsVar( $arg, $pretty );
|
|
if ( $arg === false ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return "$name(" . ( $pretty
|
|
? ( ' ' . implode( ', ', $args ) . ' ' )
|
|
: implode( ',', $args )
|
|
) . ");";
|
|
}
|
|
|
|
/**
|
|
* Check if a string is well-formed XML.
|
|
* Must include the surrounding tag.
|
|
*
|
|
* @param string $text string to test.
|
|
* @return bool
|
|
*
|
|
* @todo Error position reporting return
|
|
*/
|
|
public static function isWellFormed( $text ) {
|
|
$parser = xml_parser_create( "UTF-8" );
|
|
|
|
# case folding violates XML standard, turn it off
|
|
xml_parser_set_option( $parser, XML_OPTION_CASE_FOLDING, false );
|
|
|
|
if ( !xml_parse( $parser, $text, true ) ) {
|
|
//$err = xml_error_string( xml_get_error_code( $parser ) );
|
|
//$position = xml_get_current_byte_index( $parser );
|
|
//$fragment = $this->extractFragment( $html, $position );
|
|
//$this->mXmlError = "$err at byte $position:\n$fragment";
|
|
xml_parser_free( $parser );
|
|
return false;
|
|
}
|
|
|
|
xml_parser_free( $parser );
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Check if a string is a well-formed XML fragment.
|
|
* Wraps fragment in an \<html\> bit and doctype, so it can be a fragment
|
|
* and can use HTML named entities.
|
|
*
|
|
* @param $text String:
|
|
* @return bool
|
|
*/
|
|
public static function isWellFormedXmlFragment( $text ) {
|
|
$html =
|
|
Sanitizer::hackDocType() .
|
|
'<html>' .
|
|
$text .
|
|
'</html>';
|
|
|
|
return Xml::isWellFormed( $html );
|
|
}
|
|
|
|
/**
|
|
* Replace " > and < with their respective HTML entities ( ",
|
|
* >, <)
|
|
*
|
|
* @param string $in text that might contain HTML tags.
|
|
* @return string Escaped string
|
|
*/
|
|
public static function escapeTagsOnly( $in ) {
|
|
return str_replace(
|
|
array( '"', '>', '<' ),
|
|
array( '"', '>', '<' ),
|
|
$in );
|
|
}
|
|
|
|
/**
|
|
* Generate a form (without the opening form element).
|
|
* Output optionally includes a submit button.
|
|
* @param array $fields Associative array, key is the name of a message that contains a description for the field, value is an HTML string containing the appropriate input.
|
|
* @param string $submitLabel The name of a message containing a label for the submit button.
|
|
* @param array $submitAttribs The attributes to add to the submit button
|
|
* @return string HTML form.
|
|
*/
|
|
public static function buildForm( $fields, $submitLabel = null, $submitAttribs = array() ) {
|
|
$form = '';
|
|
$form .= "<table><tbody>";
|
|
|
|
foreach ( $fields as $labelmsg => $input ) {
|
|
$id = "mw-$labelmsg";
|
|
$form .= Xml::openElement( 'tr', array( 'id' => $id ) );
|
|
|
|
// TODO use a <label> here for accessibility purposes - will need
|
|
// to either not use a table to build the form, or find the ID of
|
|
// the input somehow.
|
|
|
|
$form .= Xml::tags( 'td', array( 'class' => 'mw-label' ), wfMessage( $labelmsg )->parse() );
|
|
$form .= Xml::openElement( 'td', array( 'class' => 'mw-input' ) ) . $input . Xml::closeElement( 'td' );
|
|
$form .= Xml::closeElement( 'tr' );
|
|
}
|
|
|
|
if ( $submitLabel ) {
|
|
$form .= Xml::openElement( 'tr' );
|
|
$form .= Xml::tags( 'td', array(), '' );
|
|
$form .= Xml::openElement( 'td', array( 'class' => 'mw-submit' ) ) . Xml::submitButton( wfMessage( $submitLabel )->text(), $submitAttribs ) . Xml::closeElement( 'td' );
|
|
$form .= Xml::closeElement( 'tr' );
|
|
}
|
|
|
|
$form .= "</tbody></table>";
|
|
|
|
return $form;
|
|
}
|
|
|
|
/**
|
|
* Build a table of data
|
|
* @param array $rows An array of arrays of strings, each to be a row in a table
|
|
* @param array $attribs An array of attributes to apply to the table tag [optional]
|
|
* @param array $headers An array of strings to use as table headers [optional]
|
|
* @return string
|
|
*/
|
|
public static function buildTable( $rows, $attribs = array(), $headers = null ) {
|
|
$s = Xml::openElement( 'table', $attribs );
|
|
|
|
if ( is_array( $headers ) ) {
|
|
$s .= Xml::openElement( 'thead', $attribs );
|
|
|
|
foreach ( $headers as $id => $header ) {
|
|
$attribs = array();
|
|
|
|
if ( is_string( $id ) ) {
|
|
$attribs['id'] = $id;
|
|
}
|
|
|
|
$s .= Xml::element( 'th', $attribs, $header );
|
|
}
|
|
$s .= Xml::closeElement( 'thead' );
|
|
}
|
|
|
|
foreach ( $rows as $id => $row ) {
|
|
$attribs = array();
|
|
|
|
if ( is_string( $id ) ) {
|
|
$attribs['id'] = $id;
|
|
}
|
|
|
|
$s .= Xml::buildTableRow( $attribs, $row );
|
|
}
|
|
|
|
$s .= Xml::closeElement( 'table' );
|
|
|
|
return $s;
|
|
}
|
|
|
|
/**
|
|
* Build a row for a table
|
|
* @param array $attribs An array of attributes to apply to the tr tag
|
|
* @param array $cells An array of strings to put in <td>
|
|
* @return string
|
|
*/
|
|
public static function buildTableRow( $attribs, $cells ) {
|
|
$s = Xml::openElement( 'tr', $attribs );
|
|
|
|
foreach ( $cells as $id => $cell ) {
|
|
$attribs = array();
|
|
|
|
if ( is_string( $id ) ) {
|
|
$attribs['id'] = $id;
|
|
}
|
|
|
|
$s .= Xml::element( 'td', $attribs, $cell );
|
|
}
|
|
|
|
$s .= Xml::closeElement( 'tr' );
|
|
|
|
return $s;
|
|
}
|
|
}
|
|
|
|
class XmlSelect {
|
|
protected $options = array();
|
|
protected $default = false;
|
|
protected $attributes = array();
|
|
|
|
public function __construct( $name = false, $id = false, $default = false ) {
|
|
if ( $name ) {
|
|
$this->setAttribute( 'name', $name );
|
|
}
|
|
|
|
if ( $id ) {
|
|
$this->setAttribute( 'id', $id );
|
|
}
|
|
|
|
if ( $default !== false ) {
|
|
$this->default = $default;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param $default
|
|
*/
|
|
public function setDefault( $default ) {
|
|
$this->default = $default;
|
|
}
|
|
|
|
/**
|
|
* @param $name string
|
|
* @param $value
|
|
*/
|
|
public function setAttribute( $name, $value ) {
|
|
$this->attributes[$name] = $value;
|
|
}
|
|
|
|
/**
|
|
* @param $name
|
|
* @return array|null
|
|
*/
|
|
public function getAttribute( $name ) {
|
|
if ( isset( $this->attributes[$name] ) ) {
|
|
return $this->attributes[$name];
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param $name
|
|
* @param $value bool
|
|
*/
|
|
public function addOption( $name, $value = false ) {
|
|
// Stab stab stab
|
|
$value = $value !== false ? $value : $name;
|
|
|
|
$this->options[] = array( $name => $value );
|
|
}
|
|
|
|
/**
|
|
* This accepts an array of form
|
|
* label => value
|
|
* label => ( label => value, label => value )
|
|
*
|
|
* @param $options
|
|
*/
|
|
public function addOptions( $options ) {
|
|
$this->options[] = $options;
|
|
}
|
|
|
|
/**
|
|
* This accepts an array of form
|
|
* label => value
|
|
* label => ( label => value, label => value )
|
|
*
|
|
* @param $options
|
|
* @param bool $default
|
|
* @return string
|
|
*/
|
|
static function formatOptions( $options, $default = false ) {
|
|
$data = '';
|
|
|
|
foreach ( $options as $label => $value ) {
|
|
if ( is_array( $value ) ) {
|
|
$contents = self::formatOptions( $value, $default );
|
|
$data .= Html::rawElement( 'optgroup', array( 'label' => $label ), $contents ) . "\n";
|
|
} else {
|
|
$data .= Xml::option( $label, $value, $value === $default ) . "\n";
|
|
}
|
|
}
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public function getHTML() {
|
|
$contents = '';
|
|
|
|
foreach ( $this->options as $options ) {
|
|
$contents .= self::formatOptions( $options, $this->default );
|
|
}
|
|
|
|
return Html::rawElement( 'select', $this->attributes, rtrim( $contents ) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A wrapper class which causes Xml::encodeJsVar() and Xml::encodeJsCall() to
|
|
* interpret a given string as being a JavaScript expression, instead of string
|
|
* data.
|
|
*
|
|
* Example:
|
|
*
|
|
* Xml::encodeJsVar( new XmlJsCode( 'a + b' ) );
|
|
*
|
|
* Returns "a + b".
|
|
*
|
|
* @note As of 1.21, XmlJsCode objects cannot be nested inside objects or arrays. The sole
|
|
* exception is the $args argument to Xml::encodeJsCall() because Xml::encodeJsVar() is
|
|
* called for each individual element in that array.
|
|
*
|
|
* @since 1.17
|
|
*/
|
|
class XmlJsCode {
|
|
public $value;
|
|
|
|
function __construct( $value ) {
|
|
$this->value = $value;
|
|
}
|
|
}
|