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<?php
/**
* External editors support
*
* License: Public domain
*
* @file
* @author Erik Moeller <moeller@scireview.de>
*/
/**
* Support for external editors to modify both text and files
* in external applications. It works as follows: MediaWiki
* sends a meta-file with the MIME type 'application/x-external-editor'
* to the client. The user has to associate that MIME type with
* a helper application (a reference implementation in Perl
* can be found in extensions/ee), which will launch the editor,
* and save the modified data back to the server.
*
*/
class ExternalEdit {
/**
* Title to perform the edit on
* @var Title
*/
private $title;
/**
* Mode of editing
* @var String
*/
private $mode;
/**
* Constructor
* @param $title Title object we're performing the edit on
* @param $mode String What mode we're using. Only 'file' has any effect
*/
public function __construct( $title, $mode ) {
$this->title = $title;
$this->mode = $mode;
}
/**
* Output the information for the external editor
*/
public function edit() {
global $wgOut, $wgScript, $wgScriptPath, $wgCanonicalServer, $wgLang;
$wgOut->disable();
header( 'Content-type: application/x-external-editor; charset=utf-8' );
header( 'Cache-control: no-cache' );
# $type can be "Edit text", "Edit file" or "Diff text" at the moment
# See the protocol specifications at [[m:Help:External editors/Tech]] for
# details.
if( $this->mode == "file" ) {
$type = "Edit file";
$image = wfLocalFile( $this->title );
$url = $image->getCanonicalURL();
$extension = $image->getExtension();
} else {
$type = "Edit text";
$url = $this->title->getCanonicalURL(
array( 'action' => 'edit', 'internaledit' => 'true' ) );
# *.wiki file extension is used by some editors for syntax
# highlighting, so we follow that convention
$extension = "wiki";
}
$special = $wgLang->getNsText( NS_SPECIAL );
$control = <<<CONTROL
; You're seeing this file because you're using Mediawiki's External Editor
; feature. This is probably because you selected use external editor
; in your preferences. To edit normally, either disable that preference
; or go to the URL $url .
; See http://www.mediawiki.org/wiki/Manual:External_editors for details.
[Process]
Type=$type
Engine=MediaWiki
Script={$wgCanonicalServer}{$wgScript}
Server={$wgCanonicalServer}
Path={$wgScriptPath}
Special namespace=$special
[File]
Extension=$extension
URL=$url
CONTROL;
echo $control;
}
}
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