Support for adding bottom scripts

Tom

2014-11-12 bae957cd80e59f16fe011dda45ce2624e2ffd4d2

 src/main/java/com/gitblit/wicket/pages/BasePage.java

@@ -35,6 +35,7 @@


import org.apache.commons.io.IOUtils;

import org.apache.wicket.Application;

import org.apache.wicket.Component;

import org.apache.wicket.Page;

import org.apache.wicket.PageParameters;

import org.apache.wicket.RedirectToUrlException;

@@ -42,9 +43,12 @@
import org.apache.wicket.markup.html.basic.Label;

import org.apache.wicket.markup.html.link.ExternalLink;

import org.apache.wicket.markup.html.panel.FeedbackPanel;

import org.apache.wicket.markup.html.resources.JavascriptResourceReference;

import org.apache.wicket.markup.repeater.RepeatingView;

import org.apache.wicket.protocol.http.RequestUtils;

import org.apache.wicket.protocol.http.WebResponse;

import org.apache.wicket.protocol.http.servlet.ServletWebRequest;

import org.apache.wicket.request.target.basic.RedirectRequestTarget;

import org.apache.wicket.util.time.Duration;

import org.apache.wicket.util.time.Time;

import org.slf4j.Logger;

@@ -74,11 +78,13 @@


   public BasePage() {

      super();

      add(new RepeatingView("bottomScripts").setRenderBodyOnly(true));

      customizeHeader();

   }



   public BasePage(PageParameters params) {

      super(params);

      add(new RepeatingView("bottomScripts").setRenderBodyOnly(true));

      customizeHeader();

   }



@@ -110,6 +116,15 @@
      String relativeUrl = urlFor(clazz, params).toString();

      String canonicalUrl = RequestUtils.toAbsolutePath(relativeUrl);

      return canonicalUrl;

   }



   protected void redirectTo(Class<? extends BasePage> pageClass) {

      redirectTo(pageClass, null);

   }



   protected void redirectTo(Class<? extends BasePage> pageClass, PageParameters parameters) {

      String absoluteUrl = getCanonicalUrl(pageClass, parameters);

      getRequestCycle().setRequestTarget(new RedirectRequestTarget(absoluteUrl));

   }



   protected String getLanguageCode() {

@@ -166,6 +181,9 @@
         // use default Wicket caching behavior

         super.setHeaders(response);

      }



      // XRF vulnerability. issue-500 / ticket-166

      response.setHeader("X-Frame-Options", "SAMEORIGIN");

   }



   /**

@@ -492,4 +510,39 @@
      }

      return sb.toString();

   }



   /**

    * Adds a HTML script element loading the javascript designated by the given path.

    *

    * @param scriptPath

    *            page-relative path to the Javascript resource; normally starts with "script/"

    */

   protected void addBottomScript(String scriptPath) {

      Component bottomScriptContainer = get("bottomScripts");

      if (bottomScriptContainer instanceof RepeatingView) {

         // Always true.

         RepeatingView bottomScripts = (RepeatingView) bottomScriptContainer;

         Label script = new Label(bottomScripts.newChildId(), "<script type='text/javascript' src='"

               + urlFor(new JavascriptResourceReference(this.getClass(), scriptPath)) + "'></script>\n");

         bottomScripts.add(script.setEscapeModelStrings(false).setRenderBodyOnly(true));

      }

   }



   /**

    * Adds a HTML script element containing the given code.

    *

    * @param code

    *            inline script code

    */

   protected void addBottomScriptInline(String code) {

      Component bottomScriptContainer = get("bottomScripts");

      if (bottomScriptContainer instanceof RepeatingView) {

         // Always true.

         RepeatingView bottomScripts = (RepeatingView) bottomScriptContainer;

         Label script = new Label(bottomScripts.newChildId(),

               "<script type='text/javascript'>/*<![CDATA[*/\n" + code + "\n//]]>\n</script>\n");

         bottomScripts.add(script.setEscapeModelStrings(false).setRenderBodyOnly(true));

      }

   }



}