XWIKI-20023: Move the Formula macro to XWiki Contrib

* Remove TexAction (see vote on the forum)

xwiki-platform-core/xwiki-platform-oldcore/pom.xml

@@ -370,11 +370,6 @@
       <version>${project.version}</version>
     </dependency>
 
-    <dependency>
-      <groupId>org.xwiki.platform</groupId>
-      <artifactId>xwiki-platform-formula-renderer</artifactId>
-      <version>${project.version}</version>
-    </dependency>
     <dependency>
       <groupId>org.xwiki.commons</groupId>
       <artifactId>xwiki-commons-cache-api</artifactId>
@@ -917,7 +912,6 @@
                 **/web/SkinAction.java,
                 **/web/StatusAction.java,
                 **/web/SVGAction.java,
-                **/web/TexAction.java,
                 **/web/UploadAction.java,
                 **/web/Utils.java,
                 **/web/ViewAttachRevAction.java,

xwiki-platform-core/xwiki-platform-oldcore/src/main/java/com/xpn/xwiki/web/TexAction.java

-/*
- * See the NOTICE file distributed with this work for additional
- * information regarding copyright ownership.
- *
- * This is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This software 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this software; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
- */
-package com.xpn.xwiki.web;
-
-import java.io.IOException;
-
-import javax.inject.Named;
-import javax.inject.Singleton;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.xwiki.component.annotation.Component;
-import org.xwiki.formula.ImageData;
-import org.xwiki.formula.ImageStorage;
-
-import com.xpn.xwiki.XWikiContext;
-import com.xpn.xwiki.XWikiException;
-import com.xpn.xwiki.util.Util;
-
-/**
- * Returns rendered mathematical formulae to the client. The formulae are images rendered by the
- * {@link org.xwiki.formula.FormulaRenderer} component, and stored inside an {@link ImageStorage}.
- *
- * @version $Id$
- * @since 2.0M3
- */
-@Component
-@Named("tex")
-@Singleton
-public class TexAction extends XWikiAction
-{
-    /** Logging helper object */
-    private static final Logger LOGGER = LoggerFactory.getLogger(TexAction.class);
-
-    @Override
-    public String render(XWikiContext context) throws XWikiException
-    {
-        XWikiRequest request = context.getRequest();
-        XWikiResponse response = context.getResponse();
-        String path = request.getRequestURI();
-        // Expected /xwiki/bin/tex/Current/Document/image_identifier
-        String filename = Util.decodeURI(path.substring(path.lastIndexOf("/") + 1), context);
-        ImageStorage storage = Utils.getComponent(ImageStorage.class);
-        ImageData image = storage.get(filename);
-        if (image == null) {
-            return "docdoesnotexist";
-        }
-        response.setContentLength(image.getData().length);
-        response.setContentType(image.getMimeType());
-        try {
-            response.getOutputStream().write(image.getData());
-        } catch (IOException e) {
-            LOGGER.info("Failed to send image to the client");
-        }
-
-        return null;
-    }
-}

xwiki-platform-core/xwiki-platform-oldcore/src/main/resources/META-INF/components.txt

@@ -259,7 +259,6 @@ com.xpn.xwiki.web.SaveAction
 com.xpn.xwiki.web.SaveAndContinueAction
 com.xpn.xwiki.web.SkinAction
 com.xpn.xwiki.web.SVGAction
-com.xpn.xwiki.web.TexAction
 com.xpn.xwiki.web.UndeleteAction
 com.xpn.xwiki.web.UnknownAction
 com.xpn.xwiki.web.UploadAction

xwiki-platform-tools/xwiki-platform-tool-rootwebapp/src/main/webapp/robots.txt

@@ -9,7 +9,6 @@ User-agent: *
 Disallow: /xwiki/bin/viewattachrev/
 Disallow: /xwiki/bin/viewrev/
 Disallow: /xwiki/bin/pdf/
-Disallow: /xwiki/bin/tex/
 Disallow: /xwiki/bin/edit/
 Disallow: /xwiki/bin/create/
 Disallow: /xwiki/bin/inline/