126 lines
4.7 KiB
Java
126 lines
4.7 KiB
Java
package eu.dnetlib.openaire.usermanagement;
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import com.unboundid.ldap.sdk.LDAPException;
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import eu.dnetlib.openaire.user.utils.EmailSender;
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import eu.dnetlib.openaire.user.utils.LDAPActions;
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import eu.dnetlib.openaire.user.utils.VerifyRecaptcha;
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import eu.dnetlib.openaire.usermanagement.utils.UrlConstructor;
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import org.apache.commons.validator.routines.EmailValidator;
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import org.apache.log4j.Logger;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Component;
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import org.springframework.web.context.support.SpringBeanAutowiringSupport;
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import javax.mail.MessagingException;
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import javax.servlet.ServletConfig;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import java.io.IOException;
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/**
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* Created by kiatrop on 2/10/2017.
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*/
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@Component
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public class RemindUsernameServlet extends HttpServlet {
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@Autowired
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private LDAPActions ldapActions;
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@Autowired
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private EmailSender emailSender;
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@Value("${oidc.home}")
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private String oidcHomeUrl;
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@Value("${google.recaptcha.secret}")
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private String secret;
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@Value("${google.recaptcha.key}")
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private String sitekey;
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private static final Logger logger = Logger.getLogger(RemindUsernameServlet.class);
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public void init(ServletConfig config) throws ServletException {
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super.init(config);
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SpringBeanAutowiringSupport.processInjectionBasedOnServletContext(this,
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config.getServletContext());
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config.getServletContext().setAttribute("sitekey", sitekey);
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}
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@Override
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
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String formEmail = request.getParameter("email").trim();
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String gRecaptchaResponse = request.getParameter("g-recaptcha-response");
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HttpSession session = request.getSession();
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session.setAttribute("homeUrl", oidcHomeUrl);
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if (formEmail == null) {
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request.getSession().setAttribute("message", "Error reading email.");
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response.sendRedirect("./remindUsername.jsp");
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} else if (formEmail.isEmpty()) {
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request.getSession().setAttribute("message", "Please enter your email.");
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response.sendRedirect("./remindUsername.jsp");
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} else if (!EmailValidator.getInstance().isValid(formEmail)) {
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request.getSession().setAttribute("message", "Please enter a valid email.");
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response.sendRedirect("./remindUsername.jsp");
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} else if (!VerifyRecaptcha.verify(gRecaptchaResponse, secret)) {
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request.getSession().setAttribute("message", "You missed the reCAPTCHA validation!");
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response.sendRedirect("./remindUsername.jsp");
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} else {
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try {
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String username = ldapActions.getUsername(formEmail);
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if (username != null && !username.isEmpty()) {
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logger.info("Remind username to: "+username);
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String verificationCodeMsg = "<p>Hello,</p>" +
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"<p> A username reminder has been requested for your OpenAIRE account.</p>" +
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"<p> Your username is " + username + ".</p>" +
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"<p> Thank you, </p>" +
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"<p> OpenAIRE technical team</p>";
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String verificationCodeSubject = "Your OpenAIRE username";
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emailSender.sendEmail(formEmail, verificationCodeSubject, verificationCodeMsg);
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response.sendRedirect(UrlConstructor.getRedirectUrl(request, "emailSuccess.jsp"));
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} else {
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request.getSession().setAttribute("message", "There is no user registered with that email.");
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response.sendRedirect("./remindUsername.jsp");
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}
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} catch (LDAPException ldape) {
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logger.error("Could not find user with email " + formEmail, ldape);
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response.sendRedirect(UrlConstructor.getRedirectUrl(request, "error.jsp"));
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} catch (MessagingException e) {
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logger.error("Error in sending email", e);
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request.getSession().setAttribute("message", "Error sending email");
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response.sendRedirect(UrlConstructor.getRedirectUrl(request, "remindUsername.jsp"));
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}
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}
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}
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public String getOidcHomeUrl() {
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return oidcHomeUrl;
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}
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public void setOidcHomeUrl(String oidcHomeUrl) {
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this.oidcHomeUrl = oidcHomeUrl;
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}
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}
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