| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ImageCaptchaConfirmationStrategy |
|
| 1.6666666666666667;1.667 |
| 1 | /* | |
| 2 | * Copyright (c) 2003-2011, Simon Brown | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions are met: | |
| 7 | * | |
| 8 | * - Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * | |
| 11 | * - Redistributions in binary form must reproduce the above copyright | |
| 12 | * notice, this list of conditions and the following disclaimer in | |
| 13 | * the documentation and/or other materials provided with the | |
| 14 | * distribution. | |
| 15 | * | |
| 16 | * - Neither the name of Pebble nor the names of its contributors may | |
| 17 | * be used to endorse or promote products derived from this software | |
| 18 | * without specific prior written permission. | |
| 19 | * | |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| 24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| 30 | * POSSIBILITY OF SUCH DAMAGE. | |
| 31 | */ | |
| 32 | package net.sourceforge.pebble.confirmation; | |
| 33 | ||
| 34 | import com.octo.captcha.service.CaptchaServiceException; | |
| 35 | import org.apache.commons.logging.Log; | |
| 36 | import org.apache.commons.logging.LogFactory; | |
| 37 | ||
| 38 | import javax.servlet.http.HttpServletRequest; | |
| 39 | ||
| 40 | /** | |
| 41 | * Image captcha comment confirmation strategy. | |
| 42 | * | |
| 43 | * @author Simon Brown | |
| 44 | */ | |
| 45 | 0 | public class ImageCaptchaConfirmationStrategy extends AbstractConfirmationStrategy { |
| 46 | ||
| 47 | /** the log used by this class */ | |
| 48 | 0 | private static final Log log = LogFactory.getLog(ImageCaptchaConfirmationStrategy.class); |
| 49 | ||
| 50 | /** | |
| 51 | * Called before showing the confirmation page. | |
| 52 | * | |
| 53 | * @param request the HttpServletRequest used in the confirmation | |
| 54 | */ | |
| 55 | public void setupConfirmation(HttpServletRequest request) { | |
| 56 | 0 | } |
| 57 | ||
| 58 | /** | |
| 59 | * Gets the URI of the confirmation page. | |
| 60 | * | |
| 61 | * @return a URI, relative to the web application root. | |
| 62 | */ | |
| 63 | public String getUri() { | |
| 64 | 0 | return "/WEB-INF/jsp/confirmation/imageCaptcha.jsp"; |
| 65 | } | |
| 66 | ||
| 67 | /** | |
| 68 | * Called to determine whether confirmation was successful. | |
| 69 | * | |
| 70 | * @param request the HttpServletRequest used in the confirmation | |
| 71 | * @return true if the confirmation was successful, false otherwise | |
| 72 | */ | |
| 73 | public boolean isConfirmed(HttpServletRequest request) { | |
| 74 | 0 | String captchaId = request.getSession().getId(); |
| 75 | 0 | String response = request.getParameter("j_captcha_response"); |
| 76 | try { | |
| 77 | 0 | return CaptchaService.getInstance().validateResponseForID(captchaId, response); |
| 78 | 0 | } catch (CaptchaServiceException e) { |
| 79 | 0 | ImageCaptchaConfirmationStrategy.log.error("Exception encountered", e); |
| 80 | } | |
| 81 | ||
| 82 | 0 | return false; |
| 83 | } | |
| 84 | ||
| 85 | } |