f4a306fb18
This reverts most of commit c84ba4d864.
The changes made there are no longer needed, and nothing in Gerrit seems
to have started using them since they were added.
The added constants in WikiPage, WikiPage::getLastPurgeTimestamp(), and
Article::getLastPurgeTimestamp() are deprecated, useless, and unused,
but not removed yet since they snuck into 1.28 so we can't revert them
without a deprecation period. Sigh.
Bug: T145649
Change-Id: I526fd4e004bee84c831a4cee71e44e92ee73480b
70 lines
2 KiB
PHP
70 lines
2 KiB
PHP
<?php
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/**
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* An action that views article content
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*
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* Copyright © 2012 Timo Tijhof
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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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*
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* @file
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* @ingroup Actions
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* @author Timo Tijhof
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*/
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/**
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* An action that views article content
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*
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* This is a wrapper that will call Article::view().
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*
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* @ingroup Actions
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*/
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class ViewAction extends FormlessAction {
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public function getName() {
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return 'view';
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}
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public function onView() {
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return null;
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}
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public function show() {
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$config = $this->context->getConfig();
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if (
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$config->get( 'DebugToolbar' ) == false && // don't let this get stuck on pages
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$this->page->checkTouched() // page exists and is not a redirect
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) {
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// Include any redirect in the last-modified calculation
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$redirFromTitle = $this->page->getRedirectedFrom();
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if ( !$redirFromTitle ) {
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$touched = $this->page->getTouched();
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} elseif ( $config->get( 'MaxRedirects' ) <= 1 ) {
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$touched = max( $this->page->getTouched(), $redirFromTitle->getTouched() );
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} else {
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// Don't bother following the chain and getting the max mtime
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$touched = null;
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}
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// Send HTTP 304 if the IMS matches or otherwise set expiry/last-modified headers
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if ( $touched && $this->getOutput()->checkLastModified( $touched ) ) {
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wfDebug( __METHOD__ . ": done 304\n" );
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return;
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}
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}
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$this->page->view();
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}
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}
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