Update of
/var/cvs/contributions/CMSContainer_Portlets/portlets-guestbook/src/java/com/finalist/captcha
In directory
james.mmbase.org:/tmp/cvs-serv15544/portlets-guestbook/src/java/com/finalist/captcha
Modified Files:
CaptchaServiceSingleton.java
Log Message:
CMSC-1120 improved captcha pluginablity
See also:
http://cvs.mmbase.org/viewcvs/contributions/CMSContainer_Portlets/portlets-guestbook/src/java/com/finalist/captcha
See also: http://www.mmbase.org/jira/browse/CMSC-1120
Index: CaptchaServiceSingleton.java
===================================================================
RCS file:
/var/cvs/contributions/CMSContainer_Portlets/portlets-guestbook/src/java/com/finalist/captcha/CaptchaServiceSingleton.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -b -r1.2 -r1.3
--- CaptchaServiceSingleton.java 26 Nov 2007 11:42:56 -0000 1.2
+++ CaptchaServiceSingleton.java 28 Oct 2008 13:36:26 -0000 1.3
@@ -1,11 +1,17 @@
package com.finalist.captcha;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import com.finalist.cmsc.mmbase.PropertiesUtil;
+import com.octo.captcha.engine.image.ListImageCaptchaEngine;
import com.octo.captcha.service.captchastore.FastHashMapCaptchaStore;
import com.octo.captcha.service.image.DefaultManageableImageCaptchaService;
import com.octo.captcha.service.image.ImageCaptchaService;
public class CaptchaServiceSingleton {
+ private static Log log = LogFactory.getLog(CaptchaServiceSingleton.class);
private static ImageCaptchaService instance = initializeService();
@@ -15,7 +21,19 @@
private static ImageCaptchaService initializeService() {
- NumberListImageCaptchaEngine engine = new NumberListImageCaptchaEngine();
+ String engineClass =
PropertiesUtil.getProperty("guestbook.captcha.engineClass");
+ ListImageCaptchaEngine engine = null;
+
+ if(engineClass == null || engineClass.length() == 0) {
+ engine = new NumberListImageCaptchaEngine();
+ }
+ else {
+ try {
+ engine = (ListImageCaptchaEngine)
Class.forName(engineClass).newInstance();
+ } catch (Exception e) {
+ log.error("Could not instantiate engineClass for guestbook (see
admin/properties)", e);
+ }
+ }
return new DefaultManageableImageCaptchaService(new
FastHashMapCaptchaStore(), engine, 180, 100000, 75000);
}
}
\ No newline at end of file
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