mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Cite
synced 2024-11-28 00:40:12 +00:00
117 lines
2.9 KiB
PHP
117 lines
2.9 KiB
PHP
<?php
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namespace Cite;
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use Parser;
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use Sanitizer;
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/**
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* @license GPL-2.0-or-later
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*/
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class FootnoteMarkFormatter {
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/**
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* @var string[][]
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*/
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private $linkLabels = [];
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/**
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* @var AnchorFormatter
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*/
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private $anchorFormatter;
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/**
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* @var ErrorReporter
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*/
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private $errorReporter;
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/**
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* @var ReferenceMessageLocalizer
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*/
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private $messageLocalizer;
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/**
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* @param ErrorReporter $errorReporter
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* @param AnchorFormatter $anchorFormatter
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* @param ReferenceMessageLocalizer $messageLocalizer
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*/
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public function __construct(
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ErrorReporter $errorReporter,
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AnchorFormatter $anchorFormatter,
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ReferenceMessageLocalizer $messageLocalizer
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) {
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$this->anchorFormatter = $anchorFormatter;
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$this->errorReporter = $errorReporter;
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$this->messageLocalizer = $messageLocalizer;
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}
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/**
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* Generate a link (<sup ...) for the <ref> element from a key
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* and return XHTML ready for output
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*
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* @suppress SecurityCheck-DoubleEscaped
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* @param Parser $parser
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* @param string $group
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* @param array $ref Dictionary with ReferenceStack ref format
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*
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* @return string
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*/
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public function linkRef( Parser $parser, string $group, array $ref ) : string {
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$label = $this->getLinkLabel( $parser, $group, $ref['number'] );
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if ( $label === null ) {
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$label = $this->messageLocalizer->localizeDigits( $ref['number'] );
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if ( $group !== Cite::DEFAULT_GROUP ) {
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$label = "$group $label";
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}
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}
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if ( isset( $ref['extendsIndex'] ) ) {
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$label .= '.' . $this->messageLocalizer->localizeDigits( $ref['extendsIndex'] );
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}
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$key = $ref['name'] ?? $ref['key'];
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$count = $ref['name'] ? $ref['key'] . '-' . $ref['count'] : null;
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$subkey = $ref['name'] ? '-' . $ref['key'] : null;
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return $parser->recursiveTagParse(
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$this->messageLocalizer->msg(
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'cite_reference_link',
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$this->anchorFormatter->refKey( $key, $count ),
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$this->anchorFormatter->getReferencesKey( $key . $subkey ),
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Sanitizer::safeEncodeAttribute( $label )
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)->plain()
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);
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}
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/**
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* Generate a custom format link for a group given an offset, e.g.
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* the second <ref group="foo"> is b if $this->mLinkLabels["foo"] =
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* [ 'a', 'b', 'c', ...].
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* Return an error if the offset > the # of array items
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*
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* @param Parser $parser
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* @param string $group The group name
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* @param int $number Expected to start at 1
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*
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* @return string|null Returns null if no custom labels for this group exist
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*/
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private function getLinkLabel( Parser $parser, string $group, int $number ) : ?string {
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$message = "cite_link_label_group-$group";
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if ( !isset( $this->linkLabels[$group] ) ) {
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$msg = $this->messageLocalizer->msg( $message );
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$this->linkLabels[$group] = $msg->isDisabled() ? [] : preg_split( '/\s+/', $msg->plain() );
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}
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if ( !$this->linkLabels[$group] ) {
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return null;
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}
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return $this->linkLabels[$group][$number - 1] ?? $this->errorReporter->plain(
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$parser,
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'cite_error_no_link_label_group',
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$group,
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$message
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);
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}
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}
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