mediawiki-extensions-base 2.5 / usr / share / mediawiki-extensions / base / CreateBox / CreateBox.php

<?php
/*

 CreateBox v1.6 -- Specialized Inputbox for page creation

 Author: Ross McClure
 http://www.mediawiki.org/wiki/User:Algorithm

 Inputbox written by Erik Moeller <moeller@scireview.de>

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License along
 with this program; if not, write to the Free Software Foundation, Inc.,
 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 http://www.gnu.org/copyleft/gpl.html

 To install, add following to LocalSettings.php
   require_once("extensions/create.php");
*/

//Avoid unstubbing $wgParser too early on modern (1.12+) MW versions, as per r35980
if ( defined( 'MW_SUPPORTS_PARSERFIRSTCALLINIT' ) ) {
	$wgHooks['ParserFirstCallInit'][] = 'wfCreateBox';
} else {
	$wgExtensionFunctions[] = 'wfCreateBox';
}

$wgHooks['UnknownAction'][] = 'actionCreate';
$wgExtensionCredits['parserhook'][] = array(
	'name'           => 'CreateBox',
	'url'            => 'http://www.mediawiki.org/wiki/Extension:CreateBox',
	'description'    => 'Specialized inputbox for page creation',
	'author'         => 'Ross McClure',
	'version'        => '1.6',
	'descriptionmsg' => 'createbox-desc',
);

$dir = dirname(__FILE__) . '/';
$wgExtensionMessagesFiles['CreateBox'] = $dir . 'CreateBox.i18n.php';

function wfCreateBox() {
    global $wgParser;
    $wgParser->setHook( 'createbox', 'acMakeBox' );
	return true;
}

function actionCreate($action, $article) {
	wfLoadExtensionMessages('CreateBox');
    if($action != 'create') return true;

    global $wgRequest;
    $prefix = $wgRequest->getVal('prefix');
    $text = $wgRequest->getVal('title');
    if($prefix && strpos($text, $prefix)!==0) {
        $title = Title::newFromText( $prefix . $text );
        if(is_null($title)) {
            global $wgTitle;
            $wgTitle = Title::makeTitle( NS_SPECIAL, 'Badtitle' );
            throw new ErrorPageError( 'badtitle', 'badtitletext' );
        }
        else if($title->getArticleID() == 0) acRedirect($title, 'edit');
        else acRedirect($title, 'create');
    }
    else if($wgRequest->getVal('section')=='new' || $article->getID() == 0) {
        acRedirect($article->getTitle(), 'edit');
    } else {
        global $wgOut;
        $text = $article->getTitle()->getPrefixedText();
        $wgOut->setPageTitle($text);
        $wgOut->setHTMLTitle(wfMsg('pagetitle', $text.' - '.wfMsg('createbox-create')));
        $wgOut->addWikiText(wfMsg('createbox-exists'));
    }
    return false;
}

function acGetOption(&$input,$name,$value=NULL) {
    if(preg_match("/^\s*$name\s*=\s*(.*)/mi",$input,$matches)) {
        if(is_int($value)) return intval($matches[1]);
        else return htmlspecialchars($matches[1]);
    }
    return $value;
}

function acMakeBox($input, $argv, $parser) {
	wfLoadExtensionMessages('CreateBox');
    global $wgRequest, $wgScript;
    if($wgRequest->getVal('action')=='create') {
        $prefix = $wgRequest->getVal('prefix');
        $preload = $wgRequest->getVal('preload');
        $editintro = $wgRequest->getVal('editintro');
        $text = $parser->getTitle()->getPrefixedText();
        if($prefix && strpos($text, $prefix)===0)
            $text = substr($text, strlen($prefix));
    } else {
        $prefix = acGetOption($input,'prefix');
        $preload = acGetOption($input,'preload');
        $editintro = acGetOption($input,'editintro');
        $text = acGetOption($input,'default');
    }
    $submit = htmlspecialchars($wgScript);
    $width = acGetOption($input, 'width', 0);
    $align = acGetOption($input, 'align', 'center');
    $br = ((acGetOption($input, 'break', 'no')=='no') ? '' : '<br />');
    $label = acGetOption($input, 'buttonlabel', wfMsgHtml('createbox-create'));
    $output=<<<ENDFORM
<div class="createbox" align="{$align}"><form name="createbox" action="{$submit}" method="get" class="createboxForm">
<input type='hidden' name="action" value="create" />
<input type="hidden" name="prefix" value="{$prefix}" />
<input type="hidden" name="preload" value="{$preload}" />
<input type="hidden" name="editintro" value="{$editintro}" />
<input class="createboxInput" name="title" type="text" value="{$text}" size="{$width}"/>{$br}
<input type='submit' name="create" class="createboxButton" value="{$label}"/></form></div>
ENDFORM;
    return $parser->replaceVariables($output);
}

function acRedirect($title, $action) {
    global $wgRequest, $wgOut;
    $query = "action={$action}&prefix=" . $wgRequest->getVal('prefix') .
        "&preload=" . $wgRequest->getVal('preload') .
        "&editintro=" . $wgRequest->getVal('editintro') .
        "&section=" . $wgRequest->getVal('section');
    $wgOut->setSquidMaxage( 1200 );
    $wgOut->redirect($title->getFullURL( $query ), '301');
}