<?php   
/* Copyright (c) 2008 Benjamin Mako Hill <mako@atdot.cc>
   This file is part of the EditImage Mediawiki Extension.  

   EditImage 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 3 of the License, or (at
   your option) any later version.  
   
   Foobar 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.  */

# Alert the user that this is not a valid entry point to MediaWiki if
# they try to access the special pages file directly.
if (!defined('MEDIAWIKI')) {
        echo <<<EOT
To install my extension, put the following line in LocalSettings.php:
require_once( "\$IP/extensions/EditImage/EditImage.php" );
EOT;
        exit( 1 );
}

$dir = dirname(__FILE__) . '/';
$wgAutoloadClasses['EditImage'] = $dir . 'EditImage_body.php';
$wgExtensionMessagesFiles['EditImage'] = $dir . 'EditImage.i18n.php';
$wgSpecialPages['EditImage'] = 'EditImage'; 
# $wgHooks['LanguageGetSpecialPageAliases'][] = 'EditImageLocalizedPageName';
$wgHooks['SkinTemplateContentActions'][] = 'wfAddactionContentHook';
#$wgHooks['UnknownAction'][] = 'wfAddactActionHook';

function myExtensionLocalizedPageName(&$specialPageArray, $code) {
  # The localized title of the special page is among the messages of the extension:
  wfLoadExtensionMessages('EditImage');
  $text = wfMsg('editimage');

  # Convert from title in text form to DBKey and put it into the alias array:
  $title = Title::newFromText($text);
  $specialPageArray['EditImage'][] = $title->getDBKey();

  return true;
}

$wgExtensionCredits['specialpage'][] = array(
    'name' => 'EditImage',
    'version' => '0.1',
    'author' => 'Benjamin Mako Hill', 
    'url' => 'http://www.mediawiki.org/wiki/User:Benjamin_Mako_Hill', 
    'description' => 'This extension provides a way for Mediawiki users to edit images from the web.'
);

function wfAddActionContentHook( &$content_actions ) {
    global $wgRequest, $wgRequest, $wgTitle;
    
    $action = $wgRequest->getText( 'action' ); 
    if ( $wgTitle->getNamespace() == NS_IMAGE ) {

        $editimage_page = SpecialPage::getTitleFor( 'EditImage');;

        $content_actions['editimage'] = array(
            'class' => $action == 'editimage' ? 'selected' : false,
            'text' => "Crop Image", // the wfMsg was not working...
            'href' => $editimage_page->getLocalURL("image={$wgTitle->getPrefixedURL()}")
            );
    }

    return true;
}


?>