MailServlet.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.day.cq.mailer.MailService
* javax.servlet.Servlet
* javax.servlet.ServletException
* javax.servlet.ServletRequest
* javax.servlet.http.HttpServletRequest
* org.apache.commons.mail.ByteArrayDataSource
* org.apache.commons.mail.Email
* org.apache.commons.mail.EmailException
* org.apache.commons.mail.MultiPartEmail
* org.apache.commons.mail.SimpleEmail
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.Properties
* org.apache.felix.scr.annotations.Property
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.ReferenceCardinality
* org.apache.felix.scr.annotations.ReferencePolicy
* org.apache.felix.scr.annotations.Service
* org.apache.sling.api.SlingHttpServletRequest
* org.apache.sling.api.SlingHttpServletResponse
* org.apache.sling.api.request.RequestParameter
* org.apache.sling.api.request.RequestPathInfo
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceUtil
* org.apache.sling.api.resource.ValueMap
* org.apache.sling.api.servlets.OptingServlet
* org.apache.sling.api.servlets.SlingAllMethodsServlet
* org.apache.sling.auth.core.AuthUtil
* org.apache.sling.commons.osgi.OsgiUtil
* org.osgi.service.component.ComponentContext
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.cq.wcm.foundation.forms.impl;
import com.day.cq.mailer.MailService;
import com.day.cq.wcm.foundation.forms.FieldDescription;
import com.day.cq.wcm.foundation.forms.FieldHelper;
import com.day.cq.wcm.foundation.forms.FormsHelper;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Dictionary;
import java.util.Iterator;
import java.util.Locale;
import java.util.ResourceBundle;
import javax.activation.DataSource;
import javax.servlet.Servlet;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.mail.ByteArrayDataSource;
import org.apache.commons.mail.Email;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.MultiPartEmail;
import org.apache.commons.mail.SimpleEmail;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.request.RequestParameter;
import org.apache.sling.api.request.RequestPathInfo;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceUtil;
import org.apache.sling.api.resource.ValueMap;
import org.apache.sling.api.servlets.OptingServlet;
import org.apache.sling.api.servlets.SlingAllMethodsServlet;
import org.apache.sling.auth.core.AuthUtil;
import org.apache.sling.commons.osgi.OsgiUtil;
import org.osgi.service.component.ComponentContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Component(metatype=1, label="Adobe CQ Form Mail Servlet", description="Accepts posting to a form start component and performs validations")
@Service(value={Servlet.class})
@Properties(value={@Property(name="sling.servlet.resourceTypes", value={"foundation/components/form/start"}, propertyPrivate=1), @Property(name="sling.servlet.methods", value={"POST"}, propertyPrivate=1), @Property(name="sling.servlet.selectors", value={"mail"}, propertyPrivate=1), @Property(name="service.description", value={"Form Mail Servlet"})})
public class MailServlet
extends SlingAllMethodsServlet
implements OptingServlet {
protected static final String EXTENSION = "html";
protected static final String MAILTO_PROPERTY = "mailto";
protected static final String CC_PROPERTY = "cc";
protected static final String BCC_PROPERTY = "bcc";
protected static final String SUBJECT_PROPERTY = "subject";
protected static final String FROM_PROPERTY = "from";
protected final Logger logger;
@Reference(policy=ReferencePolicy.DYNAMIC, cardinality=ReferenceCardinality.OPTIONAL_UNARY)
protected volatile MailService mailService;
@Property(value={"/content", "/home"}, label="Resource Whitelist", description="List of paths under which servlet will only accept requests.")
private static final String PROPERTY_RESOURCE_WHITELIST = "resource.whitelist";
private String[] resourceWhitelist;
@Property(value={"/content/usergenerated"}, label="Resource Blacklist", description="List of paths under which servlet will reject requests.")
private static final String PROPERTY_RESOURCE_BLACKLIST = "resource.blacklist";
private String[] resourceBlacklist;
public MailServlet() {
this.logger = LoggerFactory.getLogger(this.getClass());
}
protected void activate(ComponentContext componentContext) {
Dictionary properties = componentContext.getProperties();
this.resourceWhitelist = OsgiUtil.toStringArray(properties.get("resource.whitelist"));
this.resourceBlacklist = OsgiUtil.toStringArray(properties.get("resource.blacklist"));
}
public boolean accepts(SlingHttpServletRequest request) {
boolean acceptable = "html".equals(request.getRequestPathInfo().getExtension());
if (!acceptable) {
return acceptable;
}
Resource resource = request.getResource();
this.logger.debug("checking for acceptance of resource {} ", (Object)resource.getPath());
for (String path2 : this.resourceBlacklist) {
if (!resource.getPath().startsWith(path2)) continue;
return false;
}
for (String path2 : this.resourceWhitelist) {
if (!resource.getPath().startsWith(path2)) continue;
return true;
}
return false;
}
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
this.doPost(request, response);
}
protected void doPost(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
MailService localService = this.mailService;
if (!this.accepts(request)) {
this.logger.debug("Resource not accepted.");
response.setStatus(500);
return;
}
if (ResourceUtil.isNonExistingResource((Resource)request.getResource())) {
this.logger.debug("Received fake request!");
response.setStatus(500);
return;
}
ResourceBundle resBundle = request.getResourceBundle(null);
ValueMap values = ResourceUtil.getValueMap((Resource)request.getResource());
String[] mailTo = (String[])values.get("mailto", String[].class);
int status = 200;
if (mailTo == null || mailTo.length == 0 || mailTo[0].length() == 0) {
this.logger.error("The mailto configuration is missing in the form begin at " + request.getResource().getPath());
status = 500;
} else if (localService == null) {
this.logger.error("The mail service is currently not available! Unable to send form mail.");
status = 500;
} else {
try {
SimpleEmail email;
String[] bccRecs;
StringBuilder builder = new StringBuilder();
builder.append(request.getScheme());
builder.append("://");
builder.append(request.getServerName());
if (request.getServerPort() >= 0 && (request.getScheme().equals("https") && request.getServerPort() != 443 || request.getScheme().equals("http") && request.getServerPort() != 80)) {
builder.append(':');
builder.append(request.getServerPort());
}
builder.append(request.getRequestURI());
StringBuilder buffer = new StringBuilder();
String text = resBundle.getString("You've received a new form based mail from {0}.");
text = text.replace("{0}", builder.toString());
buffer.append(text);
buffer.append("\n\n");
buffer.append(resBundle.getString("Values"));
buffer.append(":\n\n");
ArrayList<String> contentNamesList = new ArrayList<String>();
Iterator<String> names = FormsHelper.getContentRequestParameterNames(request);
while (names.hasNext()) {
String name = names.next();
contentNamesList.add(name);
}
Collections.sort(contentNamesList);
ArrayList<String> namesList = new ArrayList<String>();
Iterator<Resource> fields = FormsHelper.getFormElements(request.getResource());
while (fields.hasNext()) {
FieldDescription[] descs;
Resource field = fields.next();
for (FieldDescription desc : descs = FieldHelper.getFieldDescriptions(request, field)) {
contentNamesList.remove(desc.getName());
if (desc.isPrivate()) continue;
namesList.add(desc.getName());
}
}
namesList.addAll(contentNamesList);
ArrayList<RequestParameter> attachments = new ArrayList<RequestParameter>();
for (String name : namesList) {
RequestParameter rp = request.getRequestParameter(name);
if (rp == null) {
this.logger.debug("skipping form element {} from mail content because it's not in the request", (Object)name);
continue;
}
if (rp.isFormField()) {
String[] pValues;
buffer.append(name);
buffer.append(" : \n");
for (String v : pValues = request.getParameterValues(name)) {
buffer.append(v);
buffer.append("\n");
}
buffer.append("\n");
continue;
}
if (rp.getSize() <= 0) continue;
attachments.add(rp);
}
if (attachments.size() > 0) {
buffer.append("\n");
buffer.append(resBundle.getString("Attachments"));
buffer.append(":\n");
MultiPartEmail mpEmail = new MultiPartEmail();
email = mpEmail;
for (RequestParameter rp : attachments) {
ByteArrayDataSource ea = new ByteArrayDataSource(rp.getInputStream(), rp.getContentType());
mpEmail.attach((DataSource)ea, rp.getFileName(), rp.getFileName());
buffer.append("- ");
buffer.append(rp.getFileName());
buffer.append("\n");
}
} else {
email = new SimpleEmail();
}
email.setCharset("utf-8");
email.setMsg(buffer.toString());
for (FieldDescription rec : mailTo) {
email.addTo((String)((Object)rec));
}
String[] ccRecs = (String[])values.get("cc", String[].class);
if (ccRecs != null) {
String[] arr$ = ccRecs;
int len$ = arr$.length;
boolean i$ = false;
while (++i$ < len$) {
String rec2 = arr$[i$];
email.addCc(rec2);
}
}
if ((bccRecs = (String[])values.get("bcc", String[].class)) != null) {
for (String rec3 : bccRecs) {
email.addBcc(rec3);
}
}
String subject = (String)values.get("subject", (Object)resBundle.getString("Form Mail"));
email.setSubject(subject);
String fromAddress = (String)values.get("from", (Object)"");
if (fromAddress.length() > 0) {
email.setFrom(fromAddress);
}
if (this.logger.isDebugEnabled()) {
this.logger.debug("Sending form activated mail: fromAddress={}, to={}, subject={}, text={}.", new Object[]{fromAddress, mailTo, subject, buffer});
}
localService.sendEmail((Email)email);
}
catch (EmailException e) {
this.logger.error("Error sending email: " + e.getMessage(), (Throwable)e);
status = 500;
}
}
String redirectTo = request.getParameter(":redirect");
if (redirectTo != null) {
if (AuthUtil.isRedirectValid((HttpServletRequest)request, (String)redirectTo) || redirectTo.equals(FormsHelper.getReferrer((HttpServletRequest)request))) {
int pos;
redirectTo = redirectTo + ((pos = redirectTo.indexOf(63)) == -1 ? '?' : '&') + "status=" + status;
response.sendRedirect(redirectTo);
} else {
this.logger.error("Invalid redirect specified: {}", new Object[]{redirectTo});
response.sendError(403);
}
return;
}
if (FormsHelper.isRedirectToReferrer((ServletRequest)request)) {
FormsHelper.redirectToReferrer(request, response, Collections.singletonMap("stats", new String[]{String.valueOf(status)}));
return;
}
response.setStatus(status);
}
protected void bindMailService(MailService mailService) {
this.mailService = mailService;
}
protected void unbindMailService(MailService mailService) {
if (this.mailService == mailService) {
this.mailService = null;
}
}
}