mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-12-18 19:01:28 +00:00
a0ca1d89c6
Changes to the use statements done automatically via script Addition of missing use statements done manually Change-Id: Iad87245bf8082193be72f7e482f29e9f1bad11fc
86 lines
2.1 KiB
PHP
86 lines
2.1 KiB
PHP
<?php
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namespace MediaWiki\Extension\Notifications\Formatters;
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use Language;
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use MediaWiki\Extension\Notifications\Model\Event;
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use MediaWiki\Logger\LoggerFactory;
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use MediaWiki\User\User;
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use Message;
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/**
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* Abstract class that each "formatter" should implement.
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*
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* A formatter is an output type, example formatters would be:
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* * Special:Notifications
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* * HTML email
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* * plaintext email
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*
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* The formatter does not maintain any state except for the
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* arguments passed in the constructor (user and language)
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*/
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abstract class EchoEventFormatter {
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/** @var User */
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protected $user;
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/** @var Language */
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protected $language;
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public function __construct( User $user, Language $language ) {
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$this->user = $user;
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$this->language = $language;
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}
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/**
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* Equivalent to IContextSource::msg for the current
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* language
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*
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* @param string $key
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* @param mixed ...$params
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* @return Message
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*/
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protected function msg( string $key, ...$params ) {
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$msg = wfMessage( $key, ...$params );
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$msg->inLanguage( $this->language );
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return $msg;
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}
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/**
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* @param Event $event
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* @param string $distributionType 'web' or 'email'
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* @return string[]|string|false Output format depends on implementation, false if it cannot be formatted
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*/
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final public function format( Event $event, string $distributionType = "web" ) {
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// Deleted events should have been filtered out before getting there.
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// This is just to be sure.
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if ( $event->isDeleted() ) {
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return false;
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}
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if ( !EchoEventPresentationModel::supportsPresentationModel( $event->getType() ) ) {
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LoggerFactory::getInstance( 'Echo' )->debug(
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"No presentation model found for event type \"{type}\"",
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[
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'type' => $event->getType(),
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]
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);
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return false;
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}
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$model = EchoEventPresentationModel::factory( $event, $this->language, $this->user, $distributionType );
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if ( !$model->canRender() ) {
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return false;
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}
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return $this->formatModel( $model );
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}
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/**
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* @param EchoEventPresentationModel $model
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* @return string[]|string
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*/
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abstract protected function formatModel( EchoEventPresentationModel $model );
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}
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