From fc7369835258467bf97eb64f184b93691f9a9fd5 Mon Sep 17 00:00:00 2001
From: Yaco <franco@reevo.org>
Date: Thu, 4 Jun 2020 11:01:00 -0300
Subject: first commit

---
 www/wiki/api.php | 129 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 www/wiki/api.php

(limited to 'www/wiki/api.php')

diff --git a/www/wiki/api.php b/www/wiki/api.php
new file mode 100644
index 00000000..d9a69db3
--- /dev/null
+++ b/www/wiki/api.php
@@ -0,0 +1,129 @@
+<?php
+/**
+ * This file is the entry point for all API queries.
+ *
+ * It begins by checking whether the API is enabled on this wiki; if not,
+ * it informs the user that s/he should set $wgEnableAPI to true and exits.
+ * Otherwise, it constructs a new ApiMain using the parameter passed to it
+ * as an argument in the URL ('?action=') and with write-enabled set to the
+ * value of $wgEnableWriteAPI as specified in LocalSettings.php.
+ * It then invokes "execute()" on the ApiMain object instance, which
+ * produces output in the format specified in the URL.
+ *
+ * Copyright © 2006 Yuri Astrakhan <Firstname><Lastname>@gmail.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ */
+
+use MediaWiki\Logger\LegacyLogger;
+
+// So extensions (and other code) can check whether they're running in API mode
+define( 'MW_API', true );
+
+require __DIR__ . '/includes/WebStart.php';
+
+$starttime = microtime( true );
+
+// URL safety checks
+if ( !$wgRequest->checkUrlExtension() ) {
+	return;
+}
+
+// Pathinfo can be used for stupid things. We don't support it for api.php at
+// all, so error out if it's present.
+if ( isset( $_SERVER['PATH_INFO'] ) && $_SERVER['PATH_INFO'] != '' ) {
+	$correctUrl = wfAppendQuery( wfScript( 'api' ), $wgRequest->getQueryValues() );
+	$correctUrl = wfExpandUrl( $correctUrl, PROTO_CANONICAL );
+	header( "Location: $correctUrl", true, 301 );
+	echo 'This endpoint does not support "path info", i.e. extra text between "api.php"'
+		. 'and the "?". Remove any such text and try again.';
+	die( 1 );
+}
+
+// Verify that the API has not been disabled
+if ( !$wgEnableAPI ) {
+	header( $_SERVER['SERVER_PROTOCOL'] . ' 500 MediaWiki configuration Error', true, 500 );
+	echo 'MediaWiki API is not enabled for this site. Add the following line to your LocalSettings.php'
+		. '<pre><b>$wgEnableAPI=true;</b></pre>';
+	die( 1 );
+}
+
+// Set a dummy $wgTitle, because $wgTitle == null breaks various things
+// In a perfect world this wouldn't be necessary
+$wgTitle = Title::makeTitle( NS_SPECIAL, 'Badtitle/dummy title for API calls set in api.php' );
+
+// RequestContext will read from $wgTitle, but it will also whine about it.
+// In a perfect world this wouldn't be necessary either.
+RequestContext::getMain()->setTitle( $wgTitle );
+
+try {
+	/* Construct an ApiMain with the arguments passed via the URL. What we get back
+	 * is some form of an ApiMain, possibly even one that produces an error message,
+	 * but we don't care here, as that is handled by the constructor.
+	 */
+	$processor = new ApiMain( RequestContext::getMain(), $wgEnableWriteAPI );
+
+	// Last chance hook before executing the API
+	Hooks::run( 'ApiBeforeMain', [ &$processor ] );
+	if ( !$processor instanceof ApiMain ) {
+		throw new MWException( 'ApiBeforeMain hook set $processor to a non-ApiMain class' );
+	}
+} catch ( Exception $e ) {
+	// Crap. Try to report the exception in API format to be friendly to clients.
+	ApiMain::handleApiBeforeMainException( $e );
+	$processor = false;
+}
+
+// Process data & print results
+if ( $processor ) {
+	$processor->execute();
+}
+
+// Log what the user did, for book-keeping purposes.
+$endtime = microtime( true );
+
+// Log the request
+if ( $wgAPIRequestLog ) {
+	$items = [
+		wfTimestamp( TS_MW ),
+		$endtime - $starttime,
+		$wgRequest->getIP(),
+		$wgRequest->getHeader( 'User-agent' )
+	];
+	$items[] = $wgRequest->wasPosted() ? 'POST' : 'GET';
+	if ( $processor ) {
+		try {
+			$manager = $processor->getModuleManager();
+			$module = $manager->getModule( $wgRequest->getVal( 'action' ), 'action' );
+		} catch ( Exception $ex ) {
+			$module = null;
+		}
+		if ( !$module || $module->mustBePosted() ) {
+			$items[] = "action=" . $wgRequest->getVal( 'action' );
+		} else {
+			$items[] = wfArrayToCgi( $wgRequest->getValues() );
+		}
+	} else {
+		$items[] = "failed in ApiBeforeMain";
+	}
+	LegacyLogger::emit( implode( ',', $items ) . "\n", $wgAPIRequestLog );
+	wfDebug( "Logged API request to $wgAPIRequestLog\n" );
+}
+
+$mediawiki = new MediaWiki();
+$mediawiki->doPostOutputShutdown( 'fast' );
-- 
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