Merge branch 'develop' into issue-9219

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,33 @@
+<!--
+PLEASE READ THIS MESSAGE.
+
+HOW TO WRITE A GOOD PULL REQUEST?
+
+- Make it small.
+- Do only one thing.
+- Avoid re-formatting.
+- Make sure the code builds and works.
+- Write useful descriptions and titles.
+- Address review comments in terms of additional commits.
+- Do not amend/squash existing ones unless the PR is trivial.
+- Read the contributing guide: https://docs.bigbluebutton.org/support/faq.html#bigbluebutton-development-process
+- Sign and send the Contributor License Agreement: https://docs.bigbluebutton.org/support/faq.html#why-do-i-need-to-sign-a-contributor-license-agreement-to-contribute-source-code
+
+-->
+
+### What does this PR do?
+
+<!-- A brief description of each change being made with this pull request. -->
+
+### Closes Issue(s)
+
+<!-- List here all the issues closed by this pull request. Use keyword `closes` before each issue number -->
+
+### Motivation
+
+<!-- What inspired you to submit this pull request? -->
+
+### More
+
+<!-- Anything else we should know when reviewing? -->
+- [ ] Added/updated documentation

SECURITY.md

@@ -0,0 +1,17 @@
+# Security Policy
+
+## Supported Versions
+
+We actively support BigBlueButton through the community forums and through security updates.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 2.0.x (or earlier)  | :x:                |
+| 2.2.x   | :white_check_mark: |
+| 2.3-dev   | :white_check_mark: |
+
+## Reporting a Vulnerability
+
+If you believe you have found a security vunerability in BigBlueButton please let us know directly by e-mailing security@bigbluebutton.org with as much detail as possible.
+
+Regards,... [BigBlueButton Team](https://docs.bigbluebutton.org/support/faq.html#bigbluebutton-committer)

akka-bbb-apps/src/main/scala/org/bigbluebutton/core/apps/users/UsersApp.scala

@@ -26,7 +26,7 @@ object UsersApp {
       u <- RegisteredUsers.findWithUserId(userId, liveMeeting.registeredUsers)
     } yield {
 
-      RegisteredUsers.eject(u.id, liveMeeting.registeredUsers, u.id)
+      RegisteredUsers.eject(u.id, liveMeeting.registeredUsers, false)
 
       val event = MsgBuilder.buildGuestWaitingLeftEvtMsg(liveMeeting.props.meetingProp.intId, u.id)
       outGW.send(event)

bbb-common-web/project/Dependencies.scala

@@ -21,7 +21,7 @@ object Dependencies {
     val apacheHttpAsync = "4.1.4"
 
     // Office and document conversion
-    val jodConverter = "4.2.1"
+    val jodConverter = "4.3.0"
     val apachePoi = "4.1.2"
     val nuProcess = "1.2.4"
     val libreOffice = "5.4.2"

bbb-common-web/src/main/java/org/bigbluebutton/api/ApiErrors.java

@@ -36,6 +36,10 @@ public class ApiErrors {
 		errors.add(new String[] {"NotUniqueMeetingID", "A meeting already exists with that meeting ID.  Please use a different meeting ID."});
 	}
 
+	public void nonUniqueVoiceBridgeError() {
+		errors.add(new String[] {"nonUniqueVoiceBridge", "The selected voice bridge is already in use."});
+	}
+
 	public void invalidMeetingIdError() {
 		errors.add(new String[] {"invalidMeetingId", "The meeting ID that you supplied did not match any existing meetings"});
 	}

bbb-common-web/src/main/java/org/bigbluebutton/api/MeetingService.java

@@ -277,8 +277,10 @@ public class MeetingService implements MessageListener {
 
   public synchronized boolean createMeeting(Meeting m) {
     String internalMeetingId = paramsProcessorUtil.convertToInternalMeetingId(m.getExternalId());
-    Meeting existing = getNotEndedMeetingWithId(internalMeetingId);
-    if (existing == null) {
+    Meeting existingId = getNotEndedMeetingWithId(internalMeetingId);
+    Meeting existingTelVoice = getNotEndedMeetingWithTelVoice(m.getTelVoice());
+    Meeting existingWebVoice = getNotEndedMeetingWithWebVoice(m.getWebVoice());
+    if (existingId == null && existingTelVoice == null && existingWebVoice == null) {
       meetings.put(m.getInternalId(), m);
       handle(new CreateMeeting(m));
       return true;
@@ -437,6 +439,32 @@ public class MeetingService implements MessageListener {
       return null;
   }
 
+  public Meeting getNotEndedMeetingWithTelVoice(String telVoice) {
+      if (telVoice == null)
+          return null;
+      for (Map.Entry<String, Meeting> entry : meetings.entrySet()) {
+          Meeting m = entry.getValue();
+          if (telVoice.equals(m.getTelVoice())) {
+              if (!m.isForciblyEnded())
+                  return m;
+          }
+      }
+      return null;
+  }
+
+  public Meeting getNotEndedMeetingWithWebVoice(String webVoice) {
+      if (webVoice == null)
+          return null;
+      for (Map.Entry<String, Meeting> entry : meetings.entrySet()) {
+          Meeting m = entry.getValue();
+          if (webVoice.equals(m.getWebVoice())) {
+              if (!m.isForciblyEnded())
+                  return m;
+          }
+      }
+      return null;
+  }
+
   public Boolean validateTextTrackSingleUseToken(String recordId, String caption, String token) {
     return recordingService.validateTextTrackSingleUseToken(recordId, caption, token);
   }

bbb-common-web/src/main/java/org/bigbluebutton/api/domain/Meeting.java

@@ -362,7 +362,7 @@ public class Meeting {
 		} else if (GuestPolicy.ALWAYS_DENY.equals(guestPolicy)) {
 			return GuestPolicy.DENY;
 		} else if (GuestPolicy.ASK_MODERATOR.equals(guestPolicy)) {
-			if  (guest || (!ROLE_MODERATOR.equals(role) && !authned)) {
+			if  (guest || (!ROLE_MODERATOR.equals(role) && authned)) {
 				return GuestPolicy.WAIT ;
 			}
 			return GuestPolicy.ALLOW;

bbb-common-web/src/main/java/org/bigbluebutton/presentation/PresentationUrlDownloadService.java

@@ -13,7 +13,6 @@ import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 
-import com.sun.org.apache.xpath.internal.operations.Bool;
 import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.FilenameUtils;

bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/Office2PdfPageConverter.java

@@ -20,21 +20,33 @@
 package org.bigbluebutton.presentation.imp;
 
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
 
+import com.sun.org.apache.xerces.internal.impl.xs.opti.DefaultDocument;
+import org.apache.commons.io.FilenameUtils;
 import org.bigbluebutton.presentation.UploadedPresentation;
-import org.jodconverter.OfficeDocumentConverter;
+import org.jodconverter.core.document.DefaultDocumentFormatRegistry;
+import org.jodconverter.core.document.DocumentFormat;
+import org.jodconverter.core.job.AbstractConverter;
+import org.jodconverter.local.LocalConverter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import com.google.gson.Gson;
 
-public class Office2PdfPageConverter {
+public abstract class Office2PdfPageConverter {
   private static Logger log = LoggerFactory.getLogger(Office2PdfPageConverter.class);
 
-  public boolean convert(File presentationFile, File output, int page, UploadedPresentation pres,
-                         final OfficeDocumentConverter converter){
+  public static boolean convert(File presentationFile, File output, int page, UploadedPresentation pres,
+                         LocalConverter converter){
+
+    FileInputStream inputStream = null;
+    FileOutputStream outputStream = null;
+
     try {
       Map<String, Object> logData = new HashMap<>();
       logData.put("meetingId", pres.getMeetingId());
@@ -46,7 +58,15 @@ public class Office2PdfPageConverter {
       String logStr = gson.toJson(logData);
       log.info(" --analytics-- data={}", logStr);
 
-      converter.convert(presentationFile, output);
+      final DocumentFormat sourceFormat = DefaultDocumentFormatRegistry.getFormatByExtension(
+              FilenameUtils.getExtension(presentationFile.getName()));
+
+      inputStream = new FileInputStream(presentationFile);
+      outputStream = new FileOutputStream(output);
+
+      converter.convert(inputStream).as(sourceFormat).to(outputStream).as(DefaultDocumentFormatRegistry.PDF).execute();
+      outputStream.flush();
+
       if (output.exists()) {
         return true;
       } else {
@@ -74,6 +94,22 @@ public class Office2PdfPageConverter {
       String logStr = gson.toJson(logData);
       log.error(" --analytics-- data={}", logStr, e);
       return false;
+    } finally {
+       if(inputStream!=null) {
+         try {
+           inputStream.close();
+         } catch(Exception e) {
+
+         }
+       }
+
+      if(outputStream!=null) {
+        try {
+          outputStream.close();
+        } catch(Exception e) {
+
+        }
+      }
     }
   }
 

bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/OfficeDocumentConversionFilter.java

@@ -0,0 +1,29 @@
+package org.bigbluebutton.presentation.imp;
+
+import org.jodconverter.core.office.OfficeContext;
+import org.jodconverter.local.filter.Filter;
+import org.jodconverter.local.filter.FilterChain;
+import org.jodconverter.local.office.utils.Lo;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.sun.star.lang.XComponent;
+import com.sun.star.sheet.XCalculatable;
+
+public class OfficeDocumentConversionFilter implements Filter {
+
+  private static Logger log = LoggerFactory.getLogger(OfficeDocumentConversionFilter.class);
+
+  @Override
+  public void doFilter(OfficeContext context, XComponent document, FilterChain chain)
+      throws Exception {
+
+    log.info("Applying the OfficeDocumentConversionFilter");
+    Lo.qiOptional(XCalculatable.class, document).ifPresent((x) -> {
+      log.info("Turn AutoCalculate off");
+      x.enableAutomaticCalculation(false);
+    });
+
+    chain.doFilter(context, document);
+  }
+}

bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/OfficeToPdfConversionService.java

@@ -20,16 +20,18 @@
 package org.bigbluebutton.presentation.imp;
 
 import java.io.File;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Map;
 
 import org.bigbluebutton.presentation.ConversionMessageConstants;
 import org.bigbluebutton.presentation.SupportedFileTypes;
 import org.bigbluebutton.presentation.UploadedPresentation;
-import org.jodconverter.OfficeDocumentConverter;
-import org.jodconverter.office.DefaultOfficeManagerBuilder;
-import org.jodconverter.office.OfficeException;
-import org.jodconverter.office.OfficeManager;
+import org.jodconverter.core.office.OfficeException;
+import org.jodconverter.core.office.OfficeUtils;
+import org.jodconverter.local.LocalConverter;
+import org.jodconverter.local.office.ExternalOfficeManager;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -39,15 +41,15 @@ public class OfficeToPdfConversionService {
   private static Logger log = LoggerFactory.getLogger(OfficeToPdfConversionService.class);
 
   private OfficeDocumentValidator2 officeDocumentValidator;
-  private final OfficeManager officeManager;
-  private final OfficeDocumentConverter documentConverter;
+  private final ArrayList<ExternalOfficeManager> officeManagers;
+  private ExternalOfficeManager currentManager = null;
   private boolean skipOfficePrecheck = false;
+  private int sofficeBasePort = 0;
+  private int sofficeManagers = 0;
+  private String sofficeWorkingDirBase = null;
 
-  public OfficeToPdfConversionService() {
-    final DefaultOfficeManagerBuilder configuration = new DefaultOfficeManagerBuilder();
-    configuration.setPortNumbers(8100, 8101, 8102, 8103, 8104);
-    officeManager = configuration.build();
-    documentConverter = new OfficeDocumentConverter(officeManager);
+  public OfficeToPdfConversionService() throws OfficeException {
+    officeManagers = new ArrayList<>();
   }
 
   /*
@@ -116,8 +118,39 @@ public class OfficeToPdfConversionService {
 
   private boolean convertOfficeDocToPdf(UploadedPresentation pres,
       File pdfOutput) {
-    Office2PdfPageConverter converter = new Office2PdfPageConverter();
-    return converter.convert(pres.getUploadedFile(), pdfOutput, 0, pres, documentConverter);
+    boolean success = false;
+    int attempts = 0;
+
+    while(!success) {
+      LocalConverter documentConverter = LocalConverter
+              .builder()
+              .officeManager(currentManager)
+              .filterChain(new OfficeDocumentConversionFilter())
+              .build();
+
+      success = Office2PdfPageConverter.convert(pres.getUploadedFile(), pdfOutput, 0, pres, documentConverter);
+
+      if(!success) {
+        // In case of failure, try with other open Office Manager
+
+        if(++attempts != officeManagers.size()) {
+          // Go to next Office Manager ( if the last retry with the first one )
+          int currentManagerIndex = officeManagers.indexOf(currentManager);
+
+          boolean isLastManager = ( currentManagerIndex == officeManagers.size()-1 );
+          if(isLastManager) {
+            currentManager = officeManagers.get(0);
+          } else {
+            currentManager = officeManagers.get(currentManagerIndex+1);
+          }
+        } else {
+          // We tried to use all our office managers and it's still failing
+          break;
+        }
+      }
+    }
+
+    return success;
   }
 
   private void makePdfTheUploadedFileAndSetStepAsSuccess(UploadedPresentation pres, File pdf) {
@@ -133,21 +166,66 @@ public class OfficeToPdfConversionService {
     this.skipOfficePrecheck = skipOfficePrecheck;
   }
 
+  public void setSofficeBasePort(int sofficeBasePort) {
+    this.sofficeBasePort = sofficeBasePort;
+  }
+
+  public void setSofficeManagers(int sofficeServiceManagers) {
+    this.sofficeManagers = sofficeServiceManagers;
+  }
+
+  public void setSofficeWorkingDirBase(String sofficeWorkingDirBase) {
+    this.sofficeWorkingDirBase = sofficeWorkingDirBase;
+  }
+
   public void start() {
-    try {
-      officeManager.start();
-    } catch (OfficeException e) {
-      log.error("Could not start Office Manager", e);
+    log.info("Starting LibreOffice pool with " + sofficeManagers + " managers, starting from port " + sofficeBasePort);
+
+    for(int managerIndex = 0; managerIndex < sofficeManagers; managerIndex ++) {
+      Integer instanceNumber = managerIndex + 1; // starts at 1
+
+      try {
+        final File workingDir = new File(sofficeWorkingDirBase + String.format("%02d", instanceNumber));
+
+        if(!workingDir.exists()) {
+          workingDir.mkdir();
+        }
+
+        ExternalOfficeManager officeManager = ExternalOfficeManager
+                .builder()
+                .connectTimeout(2000L)
+                .retryInterval(500L)
+                .portNumber(sofficeBasePort + managerIndex)
+                .connectOnStart(false) // If it's true and soffice is not available, exception is thrown here ( we don't want exception here - we want the manager alive trying to reconnect )
+                .workingDir(workingDir)
+                .build();
+
+        // Workaround for jodconverter not calling makeTempDir when connectOnStart=false (issue 211)
+        Method method = officeManager.getClass().getSuperclass().getDeclaredMethod("makeTempDir");
+        method.setAccessible(true);
+        method.invoke(officeManager);
+        // End of workaround for jodconverter not calling makeTempDir
+
+        officeManager.start();
+        officeManagers.add(officeManager);
+      } catch (Exception e) {
+        log.error("Could not start Office Manager " + instanceNumber + ". Details: " + e.getMessage());
+      }
     }
 
+    if (officeManagers.size() == 0) {
+      log.error("No office managers could be started");
+      return;
+    }
+
+    currentManager = officeManagers.get(0);
   }
 
   public void stop() {
     try {
-      officeManager.stop();
-    } catch (OfficeException e) {
+      officeManagers.forEach(officeManager -> officeManager.stop() );
+    } catch (Exception e) {
       log.error("Could not stop Office Manager", e);
     }
-
   }
 }

bbb-libreoffice/assets/bbb-libreoffice.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=BigBlueButton Libre Office container %i
+Requires=network.target
+
+[Service]
+Type=simple
+WorkingDirectory=/tmp
+ExecStart=/usr/share/bbb-libreoffice/libreoffice_container.sh %i 
+ExecStop=/usr/bin/docker kill bbb-libreoffice-%i
+Restart=always
+RestartSec=60
+SuccessExitStatus=
+TimeoutStopSec=30
+PermissionsStartOnly=true
+LimitNOFILE=1024
+
+[Install]
+WantedBy=multi-user.target
+

bbb-libreoffice/assets/libreoffice_container.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+set -e
+
+INSTANCE_NUMBER=$1
+
+if [ -z "$INSTANCE_NUMBER" ]; then
+	INSTANCE_NUMBER=0
+fi;
+
+_kill() {
+	CHECK_CONTAINER=`docker inspect bbb-libreoffice-${INSTANCE_NUMBER} &> /dev/null && echo 1 || echo 0`
+	if [ "$CHECK_CONTAINER" = "1" ]; then
+		echo "Killing container"
+		docker kill bbb-libreoffice-${INSTANCE_NUMBER};
+		sleep 1
+	fi;
+}
+
+trap _kill SIGINT
+
+
+if (($INSTANCE_NUMBER >= 1)); then
+	PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+
+	_kill
+
+	let PORT=8200+${INSTANCE_NUMBER}
+
+	SOFFICE_WORK_DIR="/var/tmp/soffice_"`printf "%02d\n" $INSTANCE_NUMBER`
+
+	INPUT_RULE="INPUT -i br-soffice -m state --state NEW -j DROP"
+	iptables -C $INPUT_RULE || iptables -I $INPUT_RULE
+
+	FORWARD_RULE="FORWARD -i br-soffice -m state --state NEW -j DROP"
+	iptables -C $FORWARD_RULE || iptables -I $FORWARD_RULE
+
+
+	docker run --network bbb-libreoffice --name bbb-libreoffice-${INSTANCE_NUMBER} -p $PORT:8000 -v${SOFFICE_WORK_DIR}:${SOFFICE_WORK_DIR} --rm bbb-libreoffice &
+
+	wait $!
+else
+	echo ;
+	echo "Invalid or missing parameter INSTANCE_NUMBER"
+	echo "    Usage: $0 INSTANCE_NUMBER"
+	exit 1
+fi;

bbb-libreoffice/docker/Dockerfile

@@ -0,0 +1,29 @@
+FROM openjdk:8-jre
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt update
+
+ARG user_id
+RUN echo "User id = $user_id"
+
+RUN addgroup --system --gid $user_id libreoffice
+
+# We need to ensure that this user id is the same as the user bigbluebutton in the host
+RUN adduser --disabled-password --system --disabled-login --shell /sbin/nologin --gid $user_id --uid $user_id libreoffice
+
+RUN apt -y install locales-all fontconfig libxt6 libxrender1 
+RUN apt -y install libreoffice --no-install-recommends
+
+RUN dpkg-reconfigure fontconfig && fc-cache -f -s -v
+
+VOLUME ["/usr/share/fonts/"]
+RUN chown libreoffice /home/libreoffice/
+
+ADD ./bbb-libreoffice-entrypoint.sh /home/libreoffice/
+RUN chown -R libreoffice /home/libreoffice/
+RUN chmod 700 /home/libreoffice/bbb-libreoffice-entrypoint.sh
+
+USER libreoffice
+
+ENTRYPOINT ["/home/libreoffice/bbb-libreoffice-entrypoint.sh" ] 

bbb-libreoffice/docker/bbb-libreoffice-entrypoint.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+## Initialize environment
+/usr/lib/libreoffice/program/soffice.bin -env:UserInstallation="file:///tmp/"
+
+## Run daemon
+/usr/lib/libreoffice/program/soffice.bin --accept="socket,host=0.0.0.0,port=8000,tcpNoDelay=1;urp;StarOffice.ServiceManager" --headless --invisible --nocrashreport --nodefault --nofirststartwizard --nolockcheck --nologo --norestore -env:UserInstallation="file:///tmp/"

bbb-libreoffice/install.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+if [ "$EUID" -ne 0 ]; then
+	echo "Please run this script as root ( or with sudo )" ;
+	exit 1;
+fi;
+
+DOCKER_CHECK=`docker --version &> /dev/null && echo 1 || echo 0`
+
+if [ "$DOCKER_CHECK"  = "0" ]; then
+	echo "Docker not found";
+	apt update;
+	apt install apt-transport-https ca-certificates curl software-properties-common
+	curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+	add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
+	apt update
+	apt install docker-ce -y
+	systemctl enable docker
+	systemctl start docker
+	systemctl status docker
+else
+	echo "Docker already installed";
+fi
+
+
+IMAGE_CHECK=`docker image inspect bbb-libreoffice &> /dev/null && echo 1 || echo 0`
+if [ "$IMAGE_CHECK"  = "0" ]; then
+	echo "Docker image doesn't exists, building"
+	docker build -t bbb-libreoffice --build-arg user_id=`id -u bigbluebutton` docker/
+else
+	echo "Docker image already exists";
+fi
+
+NETWORK_CHECK=`docker network inspect bbb-libreoffice &> /dev/null && echo 1 || echo 0`
+
+if [ "$NETWORK_CHECK" = "0" ]; then
+	echo "Docker network doesn't exists, creating"
+	docker network create bbb-libreoffice -d bridge --opt com.docker.network.bridge.name=br-soffice 
+fi
+
+FOLDER_CHECK=`[ -d /usr/share/bbb-libreoffice/ ] && echo 1 || echo 0`
+if [ "$FOLDER_CHECK" = "0" ]; then
+	echo "Install folder doesn't exists, installing"
+	mkdir -m 755 /usr/share/bbb-libreoffice/
+	cp assets/libreoffice_container.sh /usr/share/bbb-libreoffice/
+	chmod 700 /usr/share/bbb-libreoffice/libreoffice_container.sh
+	chown -R root /usr/share/bbb-libreoffice/
+
+	cp assets/bbb-libreoffice.service /lib/systemd/system/bbb-libreoffice@.service
+	systemctl daemon-reload
+
+	for i in `seq 1 4` ; do
+		systemctl enable bbb-libreoffice@${i}
+		systemctl start bbb-libreoffice@${i}
+	done
+
+else
+	echo "Install folder already exists"
+fi;
+

bbb-libreoffice/uninstall.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+set -e
+
+if [ "$EUID" -ne 0 ]; then
+	echo "Please run this script as root ( or with sudo )" ;
+	exit 1;
+fi;
+
+IMAGE_CHECK=`docker image inspect bbb-libreoffice 2>&1 > /dev/null && echo 1 || echo 0`
+if [ "$IMAGE_CHECK"  = "1" ]; then
+	echo "Stopping services"
+	systemctl --no-pager --no-legend --value --state=running | grep bbb-libreoffice | awk -F '.service' '{print $1}' | xargs --no-run-if-empty -n 1 systemctl stop
+
+	echo "Removing image"
+	docker image rm bbb-libreoffice
+fi
+
+FOLDER_CHECK=`[ -d /usr/share/bbb-libreoffice/ ] && echo 1 || echo 0`
+if [ "$FOLDER_CHECK" = "1" ]; then
+	echo "Stopping services"
+	systemctl --no-pager --no-legend --value --state=running | grep bbb-libreoffice | awk -F '.service' '{print $1}' | xargs --no-run-if-empty -n 1 systemctl stop
+
+	echo "Removing install folder"
+	rm -rf /usr/share/bbb-libreoffice/
+
+	echo "Removing service definitions"
+	rm /lib/systemd/system/bbb-libreoffice@.service
+	find /etc/systemd/ | grep bbb-libreoffice | xargs --no-run-if-empty -n 1 -I __ rm __
+	systemctl daemon-reload
+fi;
+
+NETWORK_CHECK=`docker network inspect bbb-libreoffice &> /dev/null && echo 1 || echo 0`
+if [ "$NETWORK_CHECK" = "1" ]; then
+        echo "Removing docker network"
+        docker network remove bbb-libreoffice
+fi
+

bbb-lti/Dockerfile

@@ -2,7 +2,7 @@ FROM java:8-jdk AS builder
 
 RUN mkdir -p /root/tools \
  && cd /root/tools \
- && wget http://services.gradle.org/distributions/gradle-2.12-bin.zip \
+ && wget https://services.gradle.org/distributions/gradle-2.12-bin.zip \
  && unzip gradle-2.12-bin.zip \
  && ln -s gradle-2.12 gradle
 

bbb-lti/grails-app/views/tool/index.gsp

@@ -51,9 +51,7 @@
                     <g:if test="${r.published}">
                         <div>
                         <g:each in="${r.thumbnails}" var="thumbnail">
-                            <g:each in="${thumbnail.content}" var="thumbnail_url">
-                                <img src="${thumbnail_url}" class="thumbnail"/>
-                            </g:each>
+                            <img src="${thumbnail.content}" class="thumbnail"/>
                         </g:each>
                         </div>
                   </g:if>

bbb-webhooks/callback_emitter.js

@@ -61,10 +61,11 @@ module.exports = class CallbackEmitter extends EventEmitter {
   }
 
   _emitMessage(callback) {
-    let data,requestOptions;
+    let data, requestOptions;
     const serverDomain = config.get("bbb.serverDomain");
     const sharedSecret = config.get("bbb.sharedSecret");
     const bearerAuth = config.get("bbb.auth2_0");
+    const timeout = config.get('hooks.requestTimeout');
 
     // data to be sent
     // note: keep keys in alphabetical order
@@ -85,7 +86,8 @@ module.exports = class CallbackEmitter extends EventEmitter {
         form: data,
         auth: {
           bearer: sharedSecret
-        }
+        },
+        timeout
       };
     }
     else {
@@ -103,7 +105,8 @@ module.exports = class CallbackEmitter extends EventEmitter {
         maxRedirects: 10,
         uri: callbackURL,
         method: "POST",
-        form: data
+        form: data,
+        timeout
       };
     }
 

bbb-webhooks/config/custom-environment-variables.yml

@@ -6,6 +6,9 @@ hooks:
   permanentURLs:
     __name: PERMANENT_HOOKS
     __format: json
+  requestTimeout:
+    __name: REQUEST_TIMEOUT
+    __format: json
 redis:
   host: REDIS_HOST
   port: REDIS_PORT

bbb-webhooks/config/default.example.yml

@@ -47,6 +47,8 @@ hooks:
     - 60000
   # Reset permanent interval when exceeding maximum attemps
   permanentIntervalReset: 8
+  # Hook's request module timeout for socket conn establishment and/or responses (ms)
+  requestTimeout: 5000
 
 # Mappings of internal to external meeting IDs
 mappings:
@@ -64,4 +66,4 @@ redis:
     mappingPrefix: bigbluebutton:webhooks:mapping
     eventsPrefix: bigbluebutton:webhooks:events
     userMaps: bigbluebutton:webhooks:userMaps
-    userMapPrefix: bigbluebutton:webhooks:userMap
+    userMapPrefix: bigbluebutton:webhooks:userMap

bbb-webhooks/package-lock.json

@@ -924,9 +924,8 @@
       }
     },
     "minimist": {
-      "version": "0.0.8",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz"
     },
     "mkdirp": {
       "version": "0.5.1",

bigbluebutton-config/bigbluebutton-release

@@ -1,2 +1 @@
 BIGBLUEBUTTON_RELEASE=2.3.0-dev
-

bigbluebutton-config/bin/bbb-conf

@@ -1,4 +1,4 @@
-#!/bin/bash 
+#!/bin/bash
 #
 # BlueButton open source conferencing system - http://www.bigbluebutton.org/
 #
@@ -65,6 +65,7 @@
 #   2019-10-31 GTR  Set IP and shared secret for bbb-webhooks
 #   2019-11-09 GTR  Keep HTML5 client logs permissions when cleaning logs
 #   2020-05-20 NJH  Add port 443 to --Network and clean up tmp file.
+#   2020-06-23 JFS  Remove defaultGuestPolicy warning for HTML5 client
 
 #set -x
 #set -e
@@ -446,7 +447,7 @@ start_bigbluebutton () {
 
 display_bigbluebutton_status () {
     units="nginx freeswitch $REDIS_SERVICE bbb-apps-akka bbb-transcode-akka bbb-fsesl-akka"
- 
+
     if [ -f /usr/share/red5/red5-server.jar ]; then
       units="$units red5"
     fi
@@ -734,7 +735,7 @@ check_configuration() {
         fi
     fi
 
-    if [ "$IP" != "$NGINX_IP" ]; then
+    if [ "$IP" != "$NGINX_IP" ] && [ "_" != "$NGINX_IP" ]; then
         if [ "$IP" != "$HOSTS" ]; then
             echo "# IP does not match:"
             echo "#                           IP from ifconfig: $IP"
@@ -877,24 +878,10 @@ check_configuration() {
             echo "# Warning: Detected the value for jnlpUrl is not configured for HTTPS"
             echo "#    /usr/share/red5/webapps/screenshare/WEB-INF/screenshare.properties"
             echo "#"
-        fi  
+        fi
       fi
     fi
 
-    GUEST_POLICY=$(cat $BBB_WEB_CONFIG | grep -v '#' | sed -n '/^defaultGuestPolicy/{s/.*=//;p}')
-    if [ "$GUEST_POLICY" == "ASK_MODERATOR" ]; then
-        echo
-        echo "# Warning: defaultGuestPolicy is set to ASK_MODERATOR in"
-        echo "#    $BBB_WEB_CONFIG"
-        echo "# This is not yet supported yet the HTML5 client."
-        echo "#"
-        echo "# To revert it to ALWAYS_ALLOW, see"
-        echo "#"
-        echo "#   $SUDO sed -i s/^defaultGuestPolicy=.*$/defaultGuestPolicy=ALWAYS_ALLOW/g $SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties"
-        echo "#"
-        echo
-    fi
-
     if [ -f $HTML5_CONFIG ]; then
         SVG_IMAGES_REQUIRED=$(cat $BBB_WEB_CONFIG | grep -v '#' | sed -n '/^svgImagesRequired/{s/.*=//;p}')
         if [ "$SVG_IMAGES_REQUIRED" != "true" ]; then
@@ -910,12 +897,12 @@ check_configuration() {
         fi
     fi
 
-    if [ -f /usr/share/red5/red5-server.jar ]; then 
-      if find /usr/share /var/lib/red5 -name "*bbb-common-message*" | sed 's/\([^_]*_\).*/\1/g' | sort | uniq -c | grep -v 1 > /dev/null; then echo 
+    if [ -f /usr/share/red5/red5-server.jar ]; then
+      if find /usr/share /var/lib/red5 -name "*bbb-common-message*" | sed 's/\([^_]*_\).*/\1/g' | sort | uniq -c | grep -v 1 > /dev/null; then echo
         echo
         echo "# Warning: detected multiple bbb-common-message in the same directory"
-        find /usr/share /var/lib/red5 -name "*bbb-common-message*" | sed 's/\([^_]*_\).*/\1/g' | sort | uniq -c | grep -v 1 
-        echo 
+        find /usr/share /var/lib/red5 -name "*bbb-common-message*" | sed 's/\([^_]*_\).*/\1/g' | sort | uniq -c | grep -v 1
+        echo
       fi
     fi
 }
@@ -1122,7 +1109,8 @@ check_state() {
     # Check FreeSWITCH
     #
 
-    if ! echo "/quit" | /opt/freeswitch/bin/fs_cli - > /dev/null 2>&1; then
+    ESL_PASSWORD=$(xmlstarlet sel -t -m 'configuration/settings/param[@name="password"]' -v @value /opt/freeswitch/etc/freeswitch/autoload_configs/event_socket.conf.xml)
+    if ! echo "/quit" | /opt/freeswitch/bin/fs_cli -p $ESL_PASSWORD - > /dev/null 2>&1; then
         echo
         echo "#"
         echo "# Error: Unable to connect to the FreeSWITCH Event Socket Layer on port 8021"
@@ -1234,7 +1222,7 @@ check_state() {
     # Check if the local server can access the API.  This is a common problem when setting up BigBlueButton behind
     # a firewall
     #
-    BBB_WEB=$(cat ${SERVLET_DIR}/WEB-INF/classes/bigbluebutton.properties | grep -v '#' | sed -n '/^bigbluebutton.web.serverURL/{s/.*\///;p}')
+    BBB_WEB=$(cat ${SERVLET_DIR}/WEB-INF/classes/bigbluebutton.properties | grep -v '#' | sed -n '/^bigbluebutton.web.serverURL/{s/.*\/\///;p}')
     check_no_value server_name /etc/nginx/sites-available/bigbluebutton $BBB_WEB
 
     COUNT=0
@@ -1263,9 +1251,9 @@ check_state() {
     # Check that BigBlueButton can connect to port 1935
     #
     if [ -f /usr/share/red5/red5-server.jar ]; then
-      if [[ ! -z $NGINX_IP && $DISTRIB_ID != "centos" ]]; then
-        if ! nc -w 3 $NGINX_IP 1935 > /dev/null; then
-            echo "# Error: Unable to connect to port 1935 (RTMP) on $NGINX_IP"
+      if [[ ! -z $RED5_IP && $DISTRIB_ID != "centos" ]]; then
+        if ! nc -w 3 $RED5_IP 1935 > /dev/null; then
+            echo "# Error: Unable to connect to port 1935 (RTMP) on $RED5_IP"
             echo
         fi
       fi
@@ -1495,7 +1483,7 @@ check_state() {
 
     CHECK=$(cat ${SERVLET_DIR}/WEB-INF/classes/bigbluebutton.properties | grep -v '#' | grep securitySalt | cut -d= -f2 | sha1sum | cut -d' ' -f1)
     if [ "$CHECK" == "55b727b294158a877212570c3c0524c2b902a62c" ]; then
-      echo 
+      echo
       echo "#"
       echo "# Warning: Detected you have the default shared secret.  You MUST change your shared"
       echo "# secret NOW for BigBlueButton to finish starting up. Do either"
@@ -1513,7 +1501,7 @@ check_state() {
     fi
 
     if ! systemctl show-environment | grep LANG= | grep -q UTF-8; then
-      echo 
+      echo
       echo "#"
       echo "# Warning: Detected that systemctl does not define a UTF-8 language."
       echo "#"
@@ -1526,7 +1514,7 @@ check_state() {
     fi
 
     if [ "$(stat -c "%U %G" /var/bigbluebutton)" != "bigbluebutton bigbluebutton" ]; then
-      echo 
+      echo
       echo "#"
       echo "# Warning: The directory"
       echo "#"
@@ -1545,7 +1533,7 @@ check_state() {
      if [ "$FREESWITCH_SIP" != "$KURENTO_SIP" ]; then
       echo
       echo "#"
-      echo "# Kurento is will try to connect to $KURENTO_SIP but FreeSWITCH is listening on $FREESWITCH_SIP for port 5066"
+      echo "# Kurento will try to connect to $KURENTO_SIP but FreeSWITCH is listening on $FREESWITCH_SIP for port 5066"
       echo "#"
       echo "# To fix, run the commands"
       echo "#"
@@ -1690,13 +1678,15 @@ if [ $CHECK ]; then
         echo "                  enableListenOnly: $(yq r $HTML5_CONFIG public.kurento.enableListenOnly)"
      fi
 
-     if ! java -version 2>&1 | grep -q "1.8.0"; then
+     if [ "$DISTRIB_CODENAME" == "xenial" ]; then
+       if ! java -version 2>&1 | grep -q "1.8.0"; then
         echo
         echo "# Warning: Did not detect Java 8 as default version"
         echo
         echo "   sudo apt-get install openjdk-8-jdk"
         echo "   update-alternatives --config java"
         echo "   bbb-conf --restart"
+      fi
      fi
 
      check_state
@@ -1864,7 +1854,7 @@ if [ -n "$HOST" ]; then
 
       echo "Assigning $HOST for servername in /etc/nginx/sites-available/bigbluebutton"
       $SUDO sed -i "s/server_name  .*/server_name  $HOST;/g" /etc/nginx/sites-available/bigbluebutton
-  
+
       #
       # Update configuration for BigBlueButton client (and preserve hostname for chromeExtensionLink if exists)
       #
@@ -1883,7 +1873,7 @@ if [ -n "$HOST" ]; then
 
       echo "Assigning $HOST for publishURI in /var/www/bigbluebutton/client/conf/config.xml"
       $SUDO sed -i "s/publishURI=\"[^\"]*\"/publishURI=\"$HOST\"/" /var/www/bigbluebutton/client/conf/config.xml
-    fi 
+    fi
 
     #
     # Update configuration for BigBlueButton web app
@@ -2005,6 +1995,18 @@ if [ -n "$HOST" ]; then
         #fi
     fi
 
+    ESL_PASSWORD=$(xmlstarlet sel -t -m 'configuration/settings/param[@name="password"]' -v @value /opt/freeswitch/etc/freeswitch/autoload_configs/event_socket.conf.xml)
+    if [ "$ESL_PASSWORD" == "ClueCon" ]; then
+        ESL_PASSWORD=$(openssl rand -hex 8)
+        echo "Changing default password for FreeSWITCH Event Socket Layer (see /opt/freeswitch/etc/freeswitch/autoload_configs/event_socket.conf.xml)"
+    fi
+    # Update all references to ESL password
+
+    sudo sed -i "s/ClueCon/$ESL_PASSWORD/g" /opt/freeswitch/etc/freeswitch/autoload_configs/event_socket.conf.xml
+    sudo sed -i "s/ClueCon/$ESL_PASSWORD/g" /usr/share/bbb-fsesl-akka/conf/application.conf
+    sudo yq w -i /usr/local/bigbluebutton/bbb-webrtc-sfu/config/default.yml freeswitch.esl_password "$ESL_PASSWORD"
+
+
     echo "Restarting the BigBlueButton $BIGBLUEBUTTON_RELEASE ..."
     stop_bigbluebutton
     update_gstreamer

bigbluebutton-config/cron.hourly/bbb-restart-kms

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+#
+# Restart Kurento every 24+ hours
+#
+
+if [ ! -f /var/tmp/bbb-kms-last-restart.txt ]; then
+  date +%Y-%m-%d\ %H:%M:%S > /var/tmp/bbb-kms-last-restart.txt
+  exit
+fi
+
+users=$(mongo --quiet mongodb://127.0.1.1:27017/meteor --eval "db.users.count({connectionStatus: 'online'})")
+
+if [ "$users" -eq 0 ]; then
+
+  # Make sure 24 hours have passed since last restart
+
+  # Seconds since epoch for last restart
+  dt1=$(cat /var/tmp/bbb-kms-last-restart.txt)
+  t1=`date --date="$dt1" +%s`
+
+  # Current seconds since epoch
+  dt2=`date +%Y-%m-%d\ %H:%M:%S`
+  t2=`date --date="$dt2" +%s`
+
+  # Hours since last restart
+  let "tDiff=$t2-$t1"
+  let "hDiff=$tDiff/3600"
+
+  if [ "$hDiff" -ge 24 ]; then
+    systemctl restart kurento-media-server bbb-webrtc-sfu
+    date +%Y-%m-%d\ %H:%M:%S > /var/tmp/bbb-kms-last-restart.txt
+  fi
+fi
+

bigbluebutton-config/cron.hourly/bbb-resync-freeswitch

@@ -1,3 +1,3 @@
 #!/bin/bash
 
-/opt/freeswitch/bin/fs_cli -x 'fsctl sync_clock_when_idle' > /var/log/freeswitch_sync_clock.log 2>&1
+/opt/freeswitch/bin/fs_cli -x 'fsctl sync_clock_when_idle' -p $(xmlstarlet sel -t -m 'configuration/settings/param[@name="password"]' -v @value /opt/freeswitch/etc/freeswitch/autoload_configs/event_socket.conf.xml)  > /var/log/freeswitch_sync_clock.log 2>&1

bigbluebutton-html5/.meteor/packages

@@ -4,15 +4,15 @@
 # but you can also edit it by hand.
 
 meteor-base@1.4.0
-mobile-experience@1.0.5
-mongo@1.8.0
+mobile-experience@1.1.0
+mongo@1.10.0
 reactive-var@1.0.11
 
 standard-minifier-css@1.6.0
 standard-minifier-js@2.6.0
 es5-shim@4.8.0
-ecmascript@0.14.0
-shell-server@0.4.0
+ecmascript@0.14.3
+shell-server@0.5.0
 
 static-html
 react-meteor-data

bigbluebutton-html5/.meteor/release

@@ -1 +1 @@
-METEOR@1.9
+METEOR@1.10.2

bigbluebutton-html5/.meteor/versions

@@ -1,12 +1,12 @@
 allow-deny@1.1.0
 autoupdate@1.6.0
-babel-compiler@7.5.0
+babel-compiler@7.5.3
 babel-runtime@1.5.0
 base64@1.0.12
 binary-heap@1.0.11
 blaze-tools@1.0.10
-boilerplate-generator@1.6.0
-caching-compiler@1.2.1
+boilerplate-generator@1.7.0
+caching-compiler@1.2.2
 caching-html-compiler@1.1.3
 callback-hook@1.3.0
 cfs:micro-queue@0.0.6
@@ -17,11 +17,11 @@ check@1.3.1
 ddp@1.4.0
 ddp-client@2.3.3
 ddp-common@1.4.0
-ddp-server@2.3.0
+ddp-server@2.3.2
 deps@1.0.12
 diff-sequence@1.1.1
-dynamic-import@0.5.1
-ecmascript@0.14.0
+dynamic-import@0.5.2
+ecmascript@0.14.3
 ecmascript-runtime@0.7.0
 ecmascript-runtime-client@0.10.0
 ecmascript-runtime-server@0.9.0
@@ -34,39 +34,39 @@ html-tools@1.0.11
 htmljs@1.0.11
 http@1.4.2
 id-map@1.1.0
-inter-process-messaging@0.1.0
-launch-screen@1.1.1
+inter-process-messaging@0.1.1
+launch-screen@1.2.0
 livedata@1.0.18
 logging@1.1.20
 meteor@1.9.3
 meteor-base@1.4.0
-minifier-css@1.5.0
+minifier-css@1.5.1
 minifier-js@2.6.0
-minimongo@1.4.5
-mobile-experience@1.0.5
-mobile-status-bar@1.0.14
-modern-browsers@0.1.4
+minimongo@1.6.0
+mobile-experience@1.1.0
+mobile-status-bar@1.1.0
+modern-browsers@0.1.5
 modules@0.15.0
 modules-runtime@0.12.0
-mongo@1.8.0
+mongo@1.10.0
 mongo-decimal@0.1.1
 mongo-dev-server@1.1.0
 mongo-id@1.0.7
 nathantreid:css-modules@4.1.0
-npm-mongo@3.3.0
+npm-mongo@3.7.1
 ordered-dict@1.1.0
 promise@0.11.2
-random@1.1.0
+random@1.2.0
 react-meteor-data@0.2.16
 reactive-dict@1.3.0
 reactive-var@1.0.11
 reload@1.3.0
 retry@1.1.0
-rocketchat:streamer@1.0.1
+rocketchat:streamer@1.1.0
 routepolicy@1.1.0
 session@1.2.0
-shell-server@0.4.0
-socket-stream-client@0.2.2
+shell-server@0.5.0
+socket-stream-client@0.3.0
 spacebars-compiler@1.1.3
 standard-minifier-css@1.6.0
 standard-minifier-js@2.6.0
@@ -75,6 +75,6 @@ templating-tools@1.1.2
 tmeasday:check-npm-versions@0.3.2
 tracker@1.2.0
 underscore@1.0.10
-url@1.2.0
-webapp@1.8.0
+url@1.3.1
+webapp@1.9.1
 webapp-hashing@1.0.9

bigbluebutton-html5/imports/api/audio/client/bridge/sip.js

@@ -95,6 +95,7 @@ class SIPSession {
         extraInfo: {
           errorCode: error.code,
           errorMessage: error.message,
+          callerIdName: this.user.callerIdName,
         },
       }, 'Full audio bridge failed to fetch STUN/TURN info');
       return getFallbackStun();
@@ -245,15 +246,15 @@ class SIPSession {
       // translation
       const isSafari = browser().name === 'safari';
 
-      logger.debug({ logCode: 'sip_js_creating_user_agent' }, 'Creating the user agent');
+      logger.debug({ logCode: 'sip_js_creating_user_agent', extraInfo: { callerIdName } }, 'Creating the user agent');
 
       if (this.userAgent && this.userAgent.isConnected()) {
         if (this.userAgent.configuration.hostPortParams === this.hostname) {
-          logger.debug({ logCode: 'sip_js_reusing_user_agent' }, 'Reusing the user agent');
+          logger.debug({ logCode: 'sip_js_reusing_user_agent', extraInfo: { callerIdName } }, 'Reusing the user agent');
           resolve(this.userAgent);
           return;
         }
-        logger.debug({ logCode: 'sip_js_different_host_name' }, 'Different host name. need to kill');
+        logger.debug({ logCode: 'sip_js_different_host_name', extraInfo: { callerIdName } }, 'Different host name. need to kill');
       }
 
       const localSdpCallback = (sdp) => {
@@ -407,7 +408,7 @@ class SIPSession {
       let iceNegotiationTimeout;
 
       const handleSessionAccepted = () => {
-        logger.info({ logCode: 'sip_js_session_accepted' }, 'Audio call session accepted');
+        logger.info({ logCode: 'sip_js_session_accepted', extraInfo: { callerIdName: this.user.callerIdName } }, 'Audio call session accepted');
         clearTimeout(callTimeout);
         currentSession.off('accepted', handleSessionAccepted);
 
@@ -427,7 +428,7 @@ class SIPSession {
       currentSession.on('accepted', handleSessionAccepted);
 
       const handleSessionProgress = (update) => {
-        logger.info({ logCode: 'sip_js_session_progress' }, 'Audio call session progress update');
+        logger.info({ logCode: 'sip_js_session_progress', extraInfo: { callerIdName: this.user.callerIdName } }, 'Audio call session progress update');
         clearTimeout(callTimeout);
         currentSession.off('progress', handleSessionProgress);
       };
@@ -436,7 +437,10 @@ class SIPSession {
       const handleConnectionCompleted = (peer) => {
         logger.info({
           logCode: 'sip_js_ice_connection_success',
-          extraInfo: { currentState: peer.iceConnectionState },
+          extraInfo: {
+            currentState: peer.iceConnectionState,
+            callerIdName: this.user.callerIdName,
+          },
         }, `ICE connection success. Current state - ${peer.iceConnectionState}`);
         clearTimeout(callTimeout);
         clearTimeout(iceNegotiationTimeout);
@@ -462,7 +466,7 @@ class SIPSession {
 
         logger.error({
           logCode: 'sip_js_call_terminated',
-          extraInfo: { cause },
+          extraInfo: { cause, callerIdName: this.user.callerIdName },
         }, `Audio call terminated. cause=${cause}`);
 
         let mappedCause;
@@ -482,9 +486,9 @@ class SIPSession {
 
       const handleIceNegotiationFailed = (peer) => {
         if (iceCompleted) {
-          logger.error({ logCode: 'sipjs_ice_failed_after' }, 'ICE connection failed after success');
+          logger.error({ logCode: 'sipjs_ice_failed_after', extraInfo: { callerIdName: this.user.callerIdName } }, 'ICE connection failed after success');
         } else {
-          logger.error({ logCode: 'sipjs_ice_failed_before' }, 'ICE connection failed before success');
+          logger.error({ logCode: 'sipjs_ice_failed_before', extraInfo: { callerIdName: this.user.callerIdName } }, 'ICE connection failed before success');
         }
         clearTimeout(callTimeout);
         clearTimeout(iceNegotiationTimeout);
@@ -500,7 +504,7 @@ class SIPSession {
       const handleIceConnectionTerminated = (peer) => {
         ['iceConnectionClosed'].forEach(e => mediaHandler.off(e, handleIceConnectionTerminated));
         if (!this.userRequestedHangup) {
-          logger.error({ logCode: 'sipjs_ice_closed' }, 'ICE connection closed');
+          logger.error({ logCode: 'sipjs_ice_closed', extraInfo: { callerIdName: this.user.callerIdName } }, 'ICE connection closed');
         }
         /*
         this.callback({
@@ -588,7 +592,7 @@ export default class SIPBridge extends BaseAudioBridge {
             shouldTryReconnect = true;
           } else if (hasFallbackDomain === true && hostname !== IPV4_FALLBACK_DOMAIN) {
             message.silenceNotifications = true;
-            logger.info({ logCode: 'sip_js_attempt_ipv4_fallback' }, 'Attempting to fallback to IPv4 domain for audio');
+            logger.info({ logCode: 'sip_js_attempt_ipv4_fallback', extraInfo: { callerIdName: this.user.callerIdName } }, 'Attempting to fallback to IPv4 domain for audio');
             hostname = IPV4_FALLBACK_DOMAIN;
             shouldTryReconnect = true;
           }
@@ -704,7 +708,7 @@ export default class SIPBridge extends BaseAudioBridge {
       } catch (err) {
         logger.error({
           logCode: 'audio_sip_changeoutputdevice_error',
-          extraInfo: { error: err },
+          extraInfo: { error: err, callerIdName: this.user.callerIdName },
         }, 'Change Output Device error');
         throw new Error(this.baseErrorCodes.MEDIA_ERROR);
       }

bigbluebutton-html5/imports/api/breakouts/server/publishers.js

@@ -6,7 +6,7 @@ import { extractCredentials } from '/imports/api/common/server/helpers';
 
 const ROLE_MODERATOR = Meteor.settings.public.user.role_moderator;
 
-function breakouts() {
+function breakouts(role) {
   if (!this.userId) {
     return Breakouts.find({ meetingId: '' });
   }

bigbluebutton-html5/imports/api/connection-status/index.js

@@ -0,0 +1,9 @@
+import { Meteor } from 'meteor/meteor';
+
+const ConnectionStatus = new Mongo.Collection('connection-status');
+
+if (Meteor.isServer) {
+  ConnectionStatus._ensureIndex({ meetingId: 1, userId: 1 });
+}
+
+export default ConnectionStatus;

bigbluebutton-html5/imports/api/connection-status/server/index.js

@@ -0,0 +1,2 @@
+import './methods';
+import './publishers';

bigbluebutton-html5/imports/api/connection-status/server/methods.js

@@ -0,0 +1,6 @@
+import { Meteor } from 'meteor/meteor';
+import addConnectionStatus from './methods/addConnectionStatus';
+
+Meteor.methods({
+  addConnectionStatus,
+});

bigbluebutton-html5/imports/api/connection-status/server/methods/addConnectionStatus.js

@@ -0,0 +1,11 @@
+import { check } from 'meteor/check';
+import updateConnectionStatus from '/imports/api/connection-status/server/modifiers/updateConnectionStatus';
+import { extractCredentials } from '/imports/api/common/server/helpers';
+
+export default function addConnectionStatus(level) {
+  check(level, String);
+
+  const { meetingId, requesterUserId } = extractCredentials(this.userId);
+
+  updateConnectionStatus(meetingId, requesterUserId, level);
+}

bigbluebutton-html5/imports/api/connection-status/server/modifiers/clearConnectionStatus.js

@@ -0,0 +1,14 @@
+import ConnectionStatus from '/imports/api/connection-status';
+import Logger from '/imports/startup/server/logger';
+
+export default function clearConnectionStatus(meetingId) {
+  if (meetingId) {
+    return ConnectionStatus.remove({ meetingId }, () => {
+      Logger.info(`Cleared ConnectionStatus (${meetingId})`);
+    });
+  }
+
+  return ConnectionStatus.remove({}, () => {
+    Logger.info('Cleared ConnectionStatus (all)');
+  });
+}

bigbluebutton-html5/imports/api/connection-status/server/modifiers/updateConnectionStatus.js

@@ -0,0 +1,37 @@
+import ConnectionStatus from '/imports/api/connection-status';
+import Logger from '/imports/startup/server/logger';
+import { check } from 'meteor/check';
+
+export default function updateConnectionStatus(meetingId, userId, level) {
+  check(meetingId, String);
+  check(userId, String);
+
+  const timestamp = new Date().getTime();
+
+  const selector = {
+    meetingId,
+    userId,
+  };
+
+  const modifier = {
+    meetingId,
+    userId,
+    level,
+    timestamp,
+  };
+
+  const cb = (err, numChanged) => {
+    if (err) {
+      return Logger.error(`Updating connection status: ${err}`);
+    }
+
+    const { insertedId } = numChanged;
+    if (insertedId) {
+      return Logger.info(`Added connection status userId=${userId} level=${level}`);
+    }
+
+    return Logger.verbose(`Update connection status userId=${userId} level=${level}`);
+  };
+
+  return ConnectionStatus.upsert(selector, modifier, cb);
+}

bigbluebutton-html5/imports/api/connection-status/server/publishers.js

@@ -0,0 +1,27 @@
+import { Meteor } from 'meteor/meteor';
+import { check } from 'meteor/check';
+import Logger from '/imports/startup/server/logger';
+import ConnectionStatus from '/imports/api/connection-status';
+import { extractCredentials } from '/imports/api/common/server/helpers';
+
+function connectionStatus() {
+  if (!this.userId) {
+    return ConnectionStatus.find({ meetingId: '' });
+  }
+
+  const { meetingId, requesterUserId } = extractCredentials(this.userId);
+
+  check(meetingId, String);
+  check(requesterUserId, String);
+
+  Logger.info(`Publishing connection status for ${meetingId} ${requesterUserId}`);
+
+  return ConnectionStatus.find({ meetingId });
+}
+
+function publish(...args) {
+  const boundNote = connectionStatus.bind(this);
+  return boundNote(...args);
+}
+
+Meteor.publish('connection-status', publish);

bigbluebutton-html5/imports/api/meetings/server/modifiers/addMeeting.js

@@ -9,6 +9,7 @@ import createNote from '/imports/api/note/server/methods/createNote';
 import createCaptions from '/imports/api/captions/server/methods/createCaptions';
 import { addAnnotationsStreamer } from '/imports/api/annotations/server/streamer';
 import { addCursorStreamer } from '/imports/api/cursor/server/streamer';
+import BannedUsers from '/imports/api/users/server/store/bannedUsers';
 
 export default function addMeeting(meeting) {
   const meetingId = meeting.meetingProp.intId;
@@ -145,6 +146,7 @@ export default function addMeeting(meeting) {
       // better place we can run this post-creation routine?
       createNote(meetingId);
       createCaptions(meetingId);
+      BannedUsers.init(meetingId);
     }
 
     if (numChanged) {

bigbluebutton-html5/imports/api/meetings/server/modifiers/meetingHasEnded.js

@@ -15,11 +15,13 @@ import clearCaptions from '/imports/api/captions/server/modifiers/clearCaptions'
 import clearPresentationPods from '/imports/api/presentation-pods/server/modifiers/clearPresentationPods';
 import clearVoiceUsers from '/imports/api/voice-users/server/modifiers/clearVoiceUsers';
 import clearUserInfo from '/imports/api/users-infos/server/modifiers/clearUserInfo';
+import clearConnectionStatus from '/imports/api/connection-status/server/modifiers/clearConnectionStatus';
 import clearNote from '/imports/api/note/server/modifiers/clearNote';
 import clearNetworkInformation from '/imports/api/network-information/server/modifiers/clearNetworkInformation';
 import clearLocalSettings from '/imports/api/local-settings/server/modifiers/clearLocalSettings';
 import clearRecordMeeting from './clearRecordMeeting';
 import clearVoiceCallStates from '/imports/api/voice-call-states/server/modifiers/clearVoiceCallStates';
+import clearVideoStreams from '/imports/api/video-streams/server/modifiers/clearVideoStreams';
 
 export default function meetingHasEnded(meetingId) {
   removeAnnotationsStreamer(meetingId);
@@ -37,11 +39,13 @@ export default function meetingHasEnded(meetingId) {
     clearUsersSettings(meetingId);
     clearVoiceUsers(meetingId);
     clearUserInfo(meetingId);
+    clearConnectionStatus(meetingId);
     clearNote(meetingId);
     clearNetworkInformation(meetingId);
     clearLocalSettings(meetingId);
     clearRecordMeeting(meetingId);
     clearVoiceCallStates(meetingId);
+    clearVideoStreams(meetingId);
 
     return Logger.info(`Cleared Meetings with id ${meetingId}`);
   });

bigbluebutton-html5/imports/api/meetings/server/publishers.js

@@ -6,7 +6,7 @@ import { extractCredentials } from '/imports/api/common/server/helpers';
 
 const ROLE_MODERATOR = Meteor.settings.public.user.role_moderator;
 
-function meetings() {
+function meetings(role) {
   if (!this.userId) {
     return Meetings.find({ meetingId: '' });
   }

bigbluebutton-html5/imports/api/users-settings/server/methods/addUserSettings.js

@@ -46,6 +46,9 @@ const currentParameters = [
   'bbb_enable_screen_sharing',
   'bbb_enable_video',
   'bbb_skip_video_preview',
+  'bbb_mirror_own_webcam',
+  // PRESENTATION
+  'bbb_force_restore_presentation_on_new_events',
   // WHITEBOARD
   'bbb_multi_user_pen_only',
   'bbb_presenter_tools',
@@ -57,6 +60,7 @@ const currentParameters = [
   'bbb_auto_swap_layout',
   'bbb_hide_presentation',
   'bbb_show_participants_on_login',
+  'bbb_show_public_chat_on_login',
   // OUTSIDE COMMANDS
   'bbb_outside_toggle_self_voice',
   'bbb_outside_toggle_recording',

bigbluebutton-html5/imports/api/users/server/handlers/validateAuthToken.js

@@ -16,7 +16,10 @@ const clearOtherSessions = (sessionUserId, current = false) => {
 
 export default function handleValidateAuthToken({ body }, meetingId) {
   const {
-    userId, valid, authToken, waitForApproval,
+    userId,
+    valid,
+    authToken,
+    waitForApproval,
   } = body;
 
   check(userId, String);

bigbluebutton-html5/imports/api/users/server/methods/removeUser.js

@@ -2,6 +2,8 @@ import { Meteor } from 'meteor/meteor';
 import { check } from 'meteor/check';
 import RedisPubSub from '/imports/startup/server/redis';
 import { extractCredentials } from '/imports/api/common/server/helpers';
+import Users from '/imports/api/users';
+import BannedUsers from '/imports/api/users/server/store/bannedUsers';
 
 export default function removeUser(userId, banUser) {
   const REDIS_CONFIG = Meteor.settings.private.redis;
@@ -18,5 +20,9 @@ export default function removeUser(userId, banUser) {
     banUser,
   };
 
+  const removedUser = Users.findOne({ meetingId, userId }, { extId: 1 });
+
+  if (banUser && removedUser) BannedUsers.add(meetingId, removedUser.extId);
+
   return RedisPubSub.publishUserMessage(CHANNEL, EVENT_NAME, meetingId, ejectedBy, payload);
 }

bigbluebutton-html5/imports/api/users/server/methods/validateAuthToken.js

@@ -2,12 +2,21 @@ import { Meteor } from 'meteor/meteor';
 import RedisPubSub from '/imports/startup/server/redis';
 import Logger from '/imports/startup/server/logger';
 import pendingAuthenticationsStore from '../store/pendingAuthentications';
+import BannedUsers from '../store/bannedUsers';
 
-export default function validateAuthToken(meetingId, requesterUserId, requesterToken) {
+export default function validateAuthToken(meetingId, requesterUserId, requesterToken, externalId) {
   const REDIS_CONFIG = Meteor.settings.private.redis;
   const CHANNEL = REDIS_CONFIG.channels.toAkkaApps;
   const EVENT_NAME = 'ValidateAuthTokenReqMsg';
 
+  // Check if externalId is banned from the meeting
+  if (externalId) {
+    if (BannedUsers.has(meetingId, externalId)) {
+      Logger.warn(`A banned user with extId ${externalId} tried to enter in meeting ${meetingId}`);
+      return;
+    }
+  }
+
   // Store reference of methodInvocationObject ( to postpone the connection userId definition )
   pendingAuthenticationsStore.add(meetingId, requesterUserId, requesterToken, this);
 

bigbluebutton-html5/imports/api/users/server/publishers.js

@@ -51,7 +51,7 @@ function publishCurrentUser(...args) {
 
 Meteor.publish('current-user', publishCurrentUser);
 
-function users() {
+function users(role) {
   if (!this.userId) {
     return Users.find({ meetingId: '' });
   }

bigbluebutton-html5/imports/api/users/server/store/bannedUsers.js

@@ -0,0 +1,35 @@
+import Logger from '/imports/startup/server/logger';
+
+class BannedUsers {
+  constructor() {
+    Logger.debug('BannedUsers :: Initializing');
+    this.store = {};
+  }
+
+  init(meetingId) {
+    Logger.debug('BannedUsers :: init', meetingId);
+
+    if (!this.store[meetingId]) this.store[meetingId] = new Set();
+  }
+
+  add(meetingId, externalId) {
+    Logger.debug('BannedUsers :: add', { meetingId, externalId });
+    if (!this.store[meetingId]) this.store[meetingId] = new Set();
+
+    this.store[meetingId].add(externalId);
+  }
+
+  delete(meetingId) {
+    Logger.debug('BannedUsers :: delete', meetingId);
+    delete this.store[meetingId];
+  }
+
+  has(meetingId, externalId) {
+    Logger.debug('BannedUsers :: has', { meetingId, externalId });
+    if (!this.store[meetingId]) this.store[meetingId] = new Set();
+
+    return this.store[meetingId].has(externalId);
+  }
+}
+
+export default new BannedUsers();

bigbluebutton-html5/imports/api/video-streams/server/modifiers/clearVideoStreams.js

@@ -0,0 +1,14 @@
+import Logger from '/imports/startup/server/logger';
+import VideoStreams from '/imports/api/video-streams';
+
+export default function clearVideoStreams(meetingId) {
+  if (meetingId) {
+    return VideoStreams.remove({ meetingId }, () => {
+      Logger.info(`Cleared VideoStreams in (${meetingId})`);
+    });
+  }
+
+  return VideoStreams.remove({}, () => {
+    Logger.info('Cleared VideoStreams in all meetings');
+  });
+}

bigbluebutton-html5/imports/api/voice-users/server/methods/muteToggle.js

@@ -3,6 +3,8 @@ import { extractCredentials } from '/imports/api/common/server/helpers';
 import RedisPubSub from '/imports/startup/server/redis';
 import Users from '/imports/api/users';
 import VoiceUsers from '/imports/api/voice-users';
+import Meetings from '/imports/api/meetings';
+import Logger from '/imports/startup/server/logger';
 
 export default function muteToggle(uId) {
   const REDIS_CONFIG = Meteor.settings.private.redis;
@@ -27,6 +29,16 @@ export default function muteToggle(uId) {
   const { listenOnly, muted } = voiceUser;
   if (listenOnly) return;
 
+  // if allowModsToUnmuteUsers is false, users will be kicked out for attempting to unmute others
+  if (requesterUserId !== userToMute && muted) {
+    const meeting = Meetings.findOne({ meetingId },
+      { fields: { 'usersProp.allowModsToUnmuteUsers': 1 } });
+    if (meeting.usersProp && !meeting.usersProp.allowModsToUnmuteUsers) {
+      Logger.warn(`Attempted unmuting by another user meetingId:${meetingId} requester: ${requesterUserId} userId: ${userToMute}`);
+      return;
+    }
+  }
+
   const payload = {
     userId: userToMute,
     mutedBy: requesterUserId,

bigbluebutton-html5/imports/api/voice-users/server/publishers.js

@@ -2,6 +2,7 @@ import VoiceUsers from '/imports/api/voice-users';
 import { Meteor } from 'meteor/meteor';
 import Logger from '/imports/startup/server/logger';
 import { extractCredentials } from '/imports/api/common/server/helpers';
+import ejectUserFromVoice from './methods/ejectUserFromVoice';
 
 function voiceUser() {
   if (!this.userId) {
@@ -9,8 +10,23 @@ function voiceUser() {
   }
   const { meetingId, requesterUserId } = extractCredentials(this.userId);
 
+  check(meetingId, String);
+  check(requesterUserId, String);
+  const onCloseConnection = Meteor.bindEnvironment(() => {
+    try {
+      // I used user because voiceUser is the function's name
+      const User = VoiceUsers.findOne({ meetingId, requesterUserId });
+      if (User) {
+        ejectUserFromVoice(requesterUserId);
+      }
+    } catch (e) {
+      Logger.error(`Exception while executing ejectUserFromVoice for ${requesterUserId}: ${e}`);
+    }
+  });
+
   Logger.debug(`Publishing Voice User for ${meetingId} ${requesterUserId}`);
 
+  this._session.socket.on('close', _.debounce(onCloseConnection, 100));
   return VoiceUsers.find({ meetingId });
 }
 

bigbluebutton-html5/imports/startup/client/base.jsx

@@ -7,7 +7,6 @@ import ErrorScreen from '/imports/ui/components/error-screen/component';
 import MeetingEnded from '/imports/ui/components/meeting-ended/component';
 import LoadingScreen from '/imports/ui/components/loading-screen/component';
 import Settings from '/imports/ui/services/settings';
-import AudioManager from '/imports/ui/services/audio-manager';
 import logger from '/imports/startup/client/logger';
 import Users from '/imports/api/users';
 import { Session } from 'meteor/session';
@@ -168,8 +167,8 @@ class Base extends Component {
     const { updateLoadingState } = this;
     const stateControls = { updateLoadingState };
     const { loading } = this.state;
-    const codeError = Session.get('codeError');
     const {
+      codeError,
       ejected,
       meetingExist,
       meetingHasEnded,
@@ -183,14 +182,15 @@ class Base extends Component {
     }
 
     if (ejected) {
-      AudioManager.exitAudio();
       return (<MeetingEnded code="403" />);
     }
 
-    if (meetingHasEnded && meetingIsBreakout) window.close();
+    if ((meetingHasEnded || User.loggedOut) && meetingIsBreakout) {
+      window.close();
+      return null;
+    }
 
     if (((meetingHasEnded && !meetingIsBreakout)) || (codeError && (User && User.loggedOut))) {
-      AudioManager.exitAudio();
       return (<MeetingEnded code={codeError} />);
     }
 
@@ -198,10 +198,11 @@ class Base extends Component {
       // 680 is set for the codeError when the user requests a logout
       if (codeError !== '680') {
         logger.error({ logCode: 'startup_client_usercouldnotlogin_error' }, `User could not log in HTML5, hit ${codeError}`);
+        return (<ErrorScreen code={codeError} />);
       }
-      return (<ErrorScreen code={codeError} />);
+      return (<MeetingEnded code={codeError} />);
     }
-    // this.props.annotationsHandler.stop();
+
     return (<AppContainer {...this.props} baseControls={stateControls} />);
   }
 
@@ -354,6 +355,18 @@ const BaseContainer = withTracker(() => {
     });
   }
 
+  if (getFromUserSettings('bbb_show_participants_on_login', true) && !deviceInfo.type().isPhone) {
+    Session.set('openPanel', 'userlist');
+    if (CHAT_ENABLED && getFromUserSettings('bbb_show_public_chat_on_login', !Meteor.settings.public.chat.startClosed)) {
+      Session.set('openPanel', 'chat');
+      Session.set('idChatOpen', PUBLIC_CHAT_ID);
+    }
+  } else {
+    Session.set('openPanel', '');
+  }
+
+  const codeError = Session.get('codeError');
+
   return {
     approved,
     ejected,
@@ -368,6 +381,7 @@ const BaseContainer = withTracker(() => {
     meetingIsBreakout: AppService.meetingIsBreakout(),
     subscriptionsReady: Session.get('subscriptionsReady'),
     loggedIn,
+    codeError,
   };
 })(Base);
 

bigbluebutton-html5/imports/startup/client/logger.js

@@ -48,23 +48,36 @@ class ServerLoggerStream extends ServerStream {
 class MeteorStream {
   write(rec) {
     const { fullInfo } = Auth;
+    const clientURL = window.location.href;
 
     this.rec = rec;
     if (fullInfo.meetingId != null) {
+      if (!this.rec.extraInfo) {
+        this.rec.extraInfo = {};
+      }
+
+      this.rec.extraInfo.clientURL = clientURL;
+
       Meteor.call(
         'logClient',
         nameFromLevel[this.rec.level],
         this.rec.msg,
         this.rec.logCode,
-        this.rec.extraInfo || {},
+        this.rec.extraInfo,
         fullInfo,
       );
     } else {
-      Meteor.call('logClient', nameFromLevel[this.rec.level], this.rec.msg);
+      Meteor.call(
+        'logClient',
+        nameFromLevel[this.rec.level],
+        this.rec.msg,
+        { clientURL },
+      );
     }
   }
 }
 
+
 function createStreamForTarget(target, options) {
   const TARGET_EXTERNAL = 'external';
   const TARGET_CONSOLE = 'console';

bigbluebutton-html5/imports/startup/server/index.js

@@ -14,6 +14,7 @@ import userLeaving from '/imports/api/users/server/methods/userLeaving';
 
 const AVAILABLE_LOCALES = fs.readdirSync('assets/app/locales');
 const FALLBACK_LOCALES = JSON.parse(Assets.getText('config/fallbackLocales.json'));
+let avaibleLocalesNames = [];
 
 Meteor.startup(() => {
   const APP_CONFIG = Meteor.settings.public.app;
@@ -172,7 +173,7 @@ WebApp.connectHandlers.use('/locales', (req, res) => {
 
   res.setHeader('Content-Type', 'application/json');
   res.writeHead(200);
-  res.end(JSON.stringify(locales));
+  res.end(JSON.stringify(avaibleLocalesNames));
 });
 
 WebApp.connectHandlers.use('/feedback', (req, res) => {

bigbluebutton-html5/imports/startup/server/settings.js

@@ -1,8 +1,9 @@
+/* global __meteor_runtime_config__ */
 import { Meteor } from 'meteor/meteor';
 import fs from 'fs';
 import YAML from 'yaml';
 
-const YAML_FILE_PATH = 'assets/app/config/settings.yml';
+const YAML_FILE_PATH = process.env.BBB_HTML5_SETTINGS || 'assets/app/config/settings.yml';
 
 try {
   if (fs.existsSync(YAML_FILE_PATH)) {
@@ -14,5 +15,6 @@ try {
     throw new Error('File doesn\'t exists');
   }
 } catch (error) {
+  // eslint-disable-next-line no-console
   console.error('Error on load configuration file.', error);
 }

bigbluebutton-html5/imports/ui/components/actions-bar/actions-dropdown/component.jsx

@@ -8,7 +8,6 @@ import DropdownTrigger from '/imports/ui/components/dropdown/trigger/component';
 import DropdownContent from '/imports/ui/components/dropdown/content/component';
 import DropdownList from '/imports/ui/components/dropdown/list/component';
 import DropdownListItem from '/imports/ui/components/dropdown/list/item/component';
-import PresentationUploaderContainer from '/imports/ui/components/presentation/presentation-uploader/container';
 import { withModalMounter } from '/imports/ui/components/modal/service';
 import withShortcutHelper from '/imports/ui/components/shortcut-help/service';
 import DropdownListSeparator from '/imports/ui/components/dropdown/list/separator/component';
@@ -78,6 +77,8 @@ const intlMessages = defineMessages({
   },
 });
 
+const handlePresentationClick = () => Session.set('showUploadPresentationView', true);
+
 class ActionsDropdown extends PureComponent {
   constructor(props) {
     super(props);
@@ -86,7 +87,6 @@ class ActionsDropdown extends PureComponent {
     this.pollId = _.uniqueId('action-item-');
     this.takePresenterId = _.uniqueId('action-item-');
 
-    this.handlePresentationClick = this.handlePresentationClick.bind(this);
     this.handleExternalVideoClick = this.handleExternalVideoClick.bind(this);
     this.makePresentationItems = this.makePresentationItems.bind(this);
   }
@@ -161,7 +161,7 @@ class ActionsDropdown extends PureComponent {
             label={formatMessage(presentationLabel)}
             description={formatMessage(presentationDesc)}
             key={this.presentationItemId}
-            onClick={this.handlePresentationClick}
+            onClick={handlePresentationClick}
           />
         )
         : null),
@@ -196,13 +196,13 @@ class ActionsDropdown extends PureComponent {
     const presentationItemElements = presentations.map((p) => {
       const itemStyles = {};
       itemStyles[styles.presentationItem] = true;
-      itemStyles[styles.isCurrent] = p.isCurrent;
+      itemStyles[styles.isCurrent] = p.current;
 
       return (<DropdownListItem
         className={cx(itemStyles)}
         icon="file"
-        iconRight={p.isCurrent ? 'check' : null}
-        label={p.filename}
+        iconRight={p.current ? 'check' : null}
+        label={p.name}
         description="uploaded presentation file"
         key={`uploaded-presentation-${p.id}`}
         onClick={() => {
@@ -221,11 +221,6 @@ class ActionsDropdown extends PureComponent {
     mountModal(<ExternalVideoModal />);
   }
 
-  handlePresentationClick() {
-    const { mountModal } = this.props;
-    mountModal(<PresentationUploaderContainer />);
-  }
-
   render() {
     const {
       intl,

bigbluebutton-html5/imports/ui/components/actions-bar/actions-dropdown/container.jsx

@@ -0,0 +1,14 @@
+import { withTracker } from 'meteor/react-meteor-data';
+import Presentations from '/imports/api/presentations';
+import PresentationUploaderService from '/imports/ui/components/presentation/presentation-uploader/service';
+import PresentationPodService from '/imports/ui/components/presentation-pod/service';
+import ActionsDropdown from './component';
+
+export default withTracker(() => {
+  const presentations = Presentations.find({ 'conversion.done': true }).fetch();
+  return ({
+    presentations,
+    setPresentation: PresentationUploaderService.setPresentation,
+    podIds: PresentationPodService.getPresentationPodIds(),
+  });
+})(ActionsDropdown);

bigbluebutton-html5/imports/ui/components/actions-bar/component.jsx

@@ -2,7 +2,7 @@ import React, { PureComponent } from 'react';
 import cx from 'classnames';
 import { styles } from './styles.scss';
 import DesktopShare from './desktop-share/component';
-import ActionsDropdown from './actions-dropdown/component';
+import ActionsDropdown from './actions-dropdown/container';
 import AudioControlsContainer from '../audio/audio-controls/container';
 import JoinVideoOptionsContainer from '../video-provider/video-button/container';
 import CaptionsButtonContainer from '/imports/ui/components/actions-bar/captions/container';
@@ -33,9 +33,6 @@ class ActionsBar extends PureComponent {
       isPollingEnabled,
       isThereCurrentPresentation,
       allowExternalVideo,
-      presentations,
-      setPresentation,
-      podIds,
     } = this.props;
 
     const actionBarClasses = {};
@@ -57,9 +54,6 @@ class ActionsBar extends PureComponent {
             isSharingVideo,
             stopExternalVideoShare,
             isMeteorConnected,
-            presentations,
-            setPresentation,
-            podIds,
           }}
           />
           {isCaptionsAvailable

bigbluebutton-html5/imports/ui/components/actions-bar/container.jsx

@@ -9,8 +9,6 @@ import Presentations from '/imports/api/presentations';
 import ActionsBar from './component';
 import Service from './service';
 import ExternalVideoService from '/imports/ui/components/external-video-player/service';
-import PresentationUploaderService from '/imports/ui/components/presentation/presentation-uploader/service';
-import PresentationPodService from '/imports/ui/components/presentation-pod/service';
 import CaptionsService from '/imports/ui/components/captions/service';
 import {
   shareScreen,
@@ -51,7 +49,4 @@ export default withTracker(() => ({
   isThereCurrentPresentation: Presentations.findOne({ meetingId: Auth.meetingID, current: true },
     { fields: {} }),
   allowExternalVideo: Meteor.settings.public.externalVideoPlayer.enabled,
-  presentations: PresentationUploaderService.getPresentations(),
-  setPresentation: PresentationUploaderService.setPresentation,
-  podIds: PresentationPodService.getPresentationPodIds(),
 }))(injectIntl(ActionsBarContainer));

bigbluebutton-html5/imports/ui/components/app/component.jsx

@@ -18,9 +18,11 @@ import ChatAlertContainer from '../chat/alert/container';
 import BannerBarContainer from '/imports/ui/components/banner-bar/container';
 import WaitingNotifierContainer from '/imports/ui/components/waiting-users/alert/container';
 import LockNotifier from '/imports/ui/components/lock-viewers/notify/container';
+import StatusNotifier from '/imports/ui/components/status-notifier/container';
 import PingPongContainer from '/imports/ui/components/ping-pong/container';
 import MediaService from '/imports/ui/components/media/service';
 import ManyWebcamsNotifier from '/imports/ui/components/video-provider/many-users-notify/container';
+import UploaderContainer from '/imports/ui/components/presentation/presentation-uploader/container';
 import { withDraggableContext } from '../media/webcam-draggable-overlay/context';
 import { styles } from './styles';
 
@@ -135,6 +137,8 @@ class App extends Component {
 
     this.handleWindowResize();
     window.addEventListener('resize', this.handleWindowResize, false);
+    window.ondragover = function (e) { e.preventDefault(); };
+    window.ondrop = function (e) { e.preventDefault(); };
 
     if (ENABLE_NETWORK_MONITORING) {
       if (navigator.connection) {
@@ -338,6 +342,7 @@ class App extends Component {
           {this.renderPanel()}
           {this.renderSidebar()}
         </section>
+        <UploaderContainer />
         <BreakoutRoomInvitation />
         <PollingContainer />
         <ModalContainer />
@@ -346,6 +351,7 @@ class App extends Component {
         <ChatAlertContainer />
         <WaitingNotifierContainer />
         <LockNotifier />
+        <StatusNotifier status="raiseHand" />
         <PingPongContainer />
         <ManyWebcamsNotifier />
         {customStyleUrl ? <link rel="stylesheet" type="text/css" href={customStyleUrl} /> : null}

bigbluebutton-html5/imports/ui/components/audio/audio-controls/component.jsx

@@ -5,6 +5,7 @@ import { defineMessages, injectIntl } from 'react-intl';
 import Button from '/imports/ui/components/button/component';
 import getFromUserSettings from '/imports/ui/services/users-settings';
 import withShortcutHelper from '/imports/ui/components/shortcut-help/service';
+import MutedAlert from '/imports/ui/components/muted-alert/component';
 import { styles } from './styles';
 
 const intlMessages = defineMessages({
@@ -63,6 +64,9 @@ class AudioControls extends PureComponent {
       intl,
       shortcuts,
       isVoiceUser,
+      inputStream,
+      isViewer,
+      isPresenter,
     } = this.props;
 
     let joinIcon = 'audio_off';
@@ -74,29 +78,32 @@ class AudioControls extends PureComponent {
       }
     }
 
+    const label = muted ? intl.formatMessage(intlMessages.unmuteAudio)
+      : intl.formatMessage(intlMessages.muteAudio);
+
+    const toggleMuteBtn = (
+      <Button
+        className={cx(styles.muteToggle, !talking || styles.glow, !muted || styles.btn)}
+        onClick={handleToggleMuteMicrophone}
+        disabled={disable}
+        hideLabel
+        label={label}
+        aria-label={label}
+        color={!muted ? 'primary' : 'default'}
+        ghost={muted}
+        icon={muted ? 'mute' : 'unmute'}
+        size="lg"
+        circle
+        accessKey={shortcuts.togglemute}
+      />
+    );
+
     return (
       <span className={styles.container}>
-        {showMute && isVoiceUser
-          ? (
-            <Button
-              className={cx(styles.button, !talking || styles.glow, !muted || styles.btn)}
-              onClick={handleToggleMuteMicrophone}
-              disabled={disable}
-              hideLabel
-              label={muted ? intl.formatMessage(intlMessages.unmuteAudio)
-                : intl.formatMessage(intlMessages.muteAudio)}
-              aria-label={muted ? intl.formatMessage(intlMessages.unmuteAudio)
-                : intl.formatMessage(intlMessages.muteAudio)}
-              color={!muted ? 'primary' : 'default'}
-              ghost={muted}
-              icon={muted ? 'mute' : 'unmute'}
-              size="lg"
-              circle
-              accessKey={shortcuts.togglemute}
-            />
-          ) : null}
+        {muted ? <MutedAlert {...{ inputStream, isViewer, isPresenter }} /> : null}
+        {showMute && isVoiceUser ? toggleMuteBtn : null}
         <Button
-          className={cx(styles.button, inAudio || styles.btn)}
+          className={cx(inAudio || styles.btn)}
           onClick={inAudio ? handleLeaveAudio : handleJoinAudio}
           disabled={disable}
           hideLabel
@@ -111,7 +118,8 @@ class AudioControls extends PureComponent {
           circle
           accessKey={inAudio ? shortcuts.leaveaudio : shortcuts.joinaudio}
         />
-      </span>);
+      </span>
+    );
   }
 }
 

bigbluebutton-html5/imports/ui/components/audio/audio-controls/container.jsx

@@ -5,10 +5,14 @@ import AudioManager from '/imports/ui/services/audio-manager';
 import { makeCall } from '/imports/ui/services/api';
 import lockContextContainer from '/imports/ui/components/lock-viewers/context/container';
 import logger from '/imports/startup/client/logger';
+import Auth from '/imports/ui/services/auth';
+import Users from '/imports/api/users';
 import AudioControls from './component';
 import AudioModalContainer from '../audio-modal/container';
 import Service from '../service';
 
+const ROLE_VIEWER = Meteor.settings.public.user.role_viewer;
+
 const AudioControlsContainer = props => <AudioControls {...props} />;
 
 const processToggleMuteFromOutside = (e) => {
@@ -54,16 +58,30 @@ const {
   joinListenOnly,
 } = Service;
 
-export default lockContextContainer(withModalMounter(withTracker(({ mountModal, userLocks }) => ({
-  processToggleMuteFromOutside: arg => processToggleMuteFromOutside(arg),
-  showMute: isConnected() && !isListenOnly() && !isEchoTest() && !userLocks.userMic,
-  muted: isConnected() && !isListenOnly() && isMuted(),
-  inAudio: isConnected() && !isEchoTest(),
-  listenOnly: isConnected() && isListenOnly(),
-  disable: isConnecting() || isHangingUp() || !Meteor.status().connected,
-  talking: isTalking() && !isMuted(),
-  isVoiceUser: isVoiceUser(),
-  handleToggleMuteMicrophone: () => toggleMuteMicrophone(),
-  handleJoinAudio: () => (isConnected() ? joinListenOnly() : mountModal(<AudioModalContainer />)),
-  handleLeaveAudio,
-}))(AudioControlsContainer)));
+export default lockContextContainer(withModalMounter(withTracker(({ mountModal, userLocks }) => {
+  const currentUser = Users.findOne({ meetingId: Auth.meetingID, userId: Auth.userID }, {
+    fields: {
+      role: 1,
+      presenter: 1,
+    },
+  });
+  const isViewer = currentUser.role === ROLE_VIEWER;
+  const isPresenter = currentUser.presenter;
+
+  return ({
+    processToggleMuteFromOutside: arg => processToggleMuteFromOutside(arg),
+    showMute: isConnected() && !isListenOnly() && !isEchoTest() && !userLocks.userMic,
+    muted: isConnected() && !isListenOnly() && isMuted(),
+    inAudio: isConnected() && !isEchoTest(),
+    listenOnly: isConnected() && isListenOnly(),
+    disable: isConnecting() || isHangingUp() || !Meteor.status().connected,
+    talking: isTalking() && !isMuted(),
+    isVoiceUser: isVoiceUser(),
+    handleToggleMuteMicrophone: () => toggleMuteMicrophone(),
+    handleJoinAudio: () => (isConnected() ? joinListenOnly() : mountModal(<AudioModalContainer />)),
+    handleLeaveAudio,
+    inputStream: AudioManager.inputStream,
+    isViewer,
+    isPresenter,
+  });
+})(AudioControlsContainer)));

bigbluebutton-html5/imports/ui/components/audio/audio-controls/styles.scss

@@ -5,31 +5,39 @@
   display: flex;
   flex-flow: row;
 
-  > * {
-    margin: 0 var(--sm-padding-x);
+  .muteToggle {
+    margin-right: var(--sm-padding-x);
+    margin-left: 0;
 
     @include mq($small-only) {
-      margin: 0 var(--sm-padding-y);
+      margin-right: var(--sm-padding-y);
     }
-  }
-
-  > :first-child {
-    margin-left: 0;
-    margin-right: inherit;
 
     [dir="rtl"] & {
-      margin-left: inherit;
+      margin-left: var(--sm-padding-x);
       margin-right: 0;
+
+      @include mq($small-only) {
+        margin-left: var(--sm-padding-y);
+      }
     }
   }
-
+  
   > :last-child {
-      margin-left: inherit;
-      margin-right: 0;
+    margin-left: var(--sm-padding-x);
+    margin-right: 0;
+
+    @include mq($small-only) {
+      margin-left: var(--sm-padding-y);
+    }
 
     [dir="rtl"] & {
       margin-left: 0;
-      margin-right: inherit;
+      margin-right: var(--sm-padding-x);
+
+      @include mq($small-only) {
+        margin-right: var(--sm-padding-y);
+      }
     }
   }
 }

bigbluebutton-html5/imports/ui/components/authenticated-handler/component.jsx

@@ -7,9 +7,9 @@ import LoadingScreen from '/imports/ui/components/loading-screen/component';
 const STATUS_CONNECTING = 'connecting';
 
 class AuthenticatedHandler extends Component {
-  static setError(codeError) {
-    Session.set('hasError', true);
-    if (codeError) Session.set('codeError', codeError);
+  static setError({ description, error }) {
+    if (error) Session.set('codeError', error);
+    Session.set('errorMessageDescription', description);
   }
 
   static shouldAuthenticate(status, lastStatus) {
@@ -46,7 +46,7 @@ class AuthenticatedHandler extends Component {
         extraInfo: { reason },
       }, 'Encountered error while trying to authenticate');
 
-      AuthenticatedHandler.setError(reason.error);
+      AuthenticatedHandler.setError(reason);
       callback();
     };
 

bigbluebutton-html5/imports/ui/components/breakout-room/breakout-remaining-time/container.jsx

@@ -83,7 +83,8 @@ export default injectNotify(injectIntl(withTracker(({
   notify,
   messageDuration,
   timeEndedMessage,
-  alertMessageUnderOneMinute,
+  alertMessage,
+  alertUnderMinutes,
 }) => {
   const data = {};
   if (breakoutRoom) {
@@ -104,7 +105,9 @@ export default injectNotify(injectIntl(withTracker(({
   if (timeRemaining >= 0 && timeRemainingInterval) {
     if (timeRemaining > 0) {
       const time = getTimeRemaining();
-      if (time === (1 * 60) && alertMessageUnderOneMinute) notify(alertMessageUnderOneMinute, 'info', 'rooms');
+      if (time === (alertUnderMinutes * 60) && alertMessage) {
+        notify(alertMessage, 'info', 'rooms');
+      }
       data.message = intl.formatMessage(messageDuration, { 0: humanizeSeconds(time) });
     } else {
       clearInterval(timeRemainingInterval);

bigbluebutton-html5/imports/ui/components/breakout-room/component.jsx

@@ -6,6 +6,7 @@ import { Session } from 'meteor/session';
 import logger from '/imports/startup/client/logger';
 import { styles } from './styles';
 import BreakoutRoomContainer from './breakout-remaining-time/container';
+import VideoService from '/imports/ui/components/video-provider/service';
 
 const intlMessages = defineMessages({
   breakoutTitle: {
@@ -208,6 +209,7 @@ class BreakoutRoom extends PureComponent {
                   logCode: 'breakoutroom_join',
                   extraInfo: { logType: 'user_action' },
                 }, 'joining breakout room closed audio in the main room');
+                VideoService.exitVideo();
               }
               }
               disabled={disable}

bigbluebutton-html5/imports/ui/components/button/component.jsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import cx from 'classnames';
-import Tooltip from '/imports/ui/components/tooltip/component';
+import TooltipContainer from '/imports/ui/components/tooltip/container';
 import { styles } from './styles';
 import Icon from '../icon/component';
 import BaseButton from './base/component';
@@ -109,6 +109,21 @@ export default class Button extends BaseButton {
     return propClassNames;
   }
 
+  _cleanProps(otherProps) {
+    const remainingProps = Object.assign({}, otherProps);
+    delete remainingProps.icon;
+    delete remainingProps.customIcon;
+    delete remainingProps.size;
+    delete remainingProps.color;
+    delete remainingProps.ghost;
+    delete remainingProps.circle;
+    delete remainingProps.block;
+    delete remainingProps.hideLabel;
+    delete remainingProps.tooltipLabel;
+
+    return remainingProps;
+  }
+
   render() {
     const {
       circle,
@@ -124,11 +139,11 @@ export default class Button extends BaseButton {
     if ((hideLabel && !ariaExpanded) || tooltipLabel) {
       const buttonLabel = label || ariaLabel;
       return (
-        <Tooltip
+        <TooltipContainer
           title={tooltipLabel || buttonLabel}
         >
           {this[renderFuncName]()}
-        </Tooltip>
+        </TooltipContainer>
       );
     }
 
@@ -142,16 +157,7 @@ export default class Button extends BaseButton {
       ...otherProps
     } = this.props;
 
-    const remainingProps = Object.assign({}, otherProps);
-    delete remainingProps.icon;
-    delete remainingProps.customIcon;
-    delete remainingProps.size;
-    delete remainingProps.color;
-    delete remainingProps.ghost;
-    delete remainingProps.circle;
-    delete remainingProps.block;
-    delete remainingProps.hideLabel;
-    delete remainingProps.tooltipLabel;
+    const remainingProps = this._cleanProps(otherProps);
 
     /* TODO: We can change this and make the button with flexbox to avoid html
       changes */
@@ -177,14 +183,7 @@ export default class Button extends BaseButton {
       ...otherProps
     } = this.props;
 
-    const remainingProps = Object.assign({}, otherProps);
-    delete remainingProps.icon;
-    delete remainingProps.color;
-    delete remainingProps.ghost;
-    delete remainingProps.circle;
-    delete remainingProps.block;
-    delete remainingProps.hideLabel;
-    delete remainingProps.tooltipLabel;
+    const remainingProps = this._cleanProps(otherProps);
 
     return (
       <BaseButton

bigbluebutton-html5/imports/ui/components/captions/component.jsx

@@ -28,7 +28,6 @@ class Captions extends React.Component {
     } = this.props;
 
     if (padId === nextProps.padId) {
-      if (this.text !== '') this.ariaText = this.text;
       if (revs === nextProps.revs && !nextState.clear) return false;
     }
     return true;
@@ -56,7 +55,9 @@ class Captions extends React.Component {
     const { clear } = this.state;
     if (clear) {
       this.text = '';
+      this.ariaText = '';
     } else {
+      this.ariaText = CaptionsService.formatCaptionsText(data);
       const text = this.text + data;
       this.text = CaptionsService.formatCaptionsText(text);
     }
@@ -105,15 +106,13 @@ class Captions extends React.Component {
 
     return (
       <div>
-        <div
-          aria-hidden
-          style={captionStyles}
-        >
+        <div style={captionStyles}>
           {this.text}
         </div>
         <div
           style={visuallyHidden}
-          aria-live={this.text === '' && this.ariaText !== '' ? 'polite' : 'off'}
+          aria-atomic
+          aria-live="polite"
         >
           {this.ariaText}
         </div>

bigbluebutton-html5/imports/ui/components/chat/container.jsx

@@ -157,11 +157,11 @@ export default injectIntl(withTracker(({ intl }) => {
 
     return {
       ...message,
-      content: message.content.map(content => ({
+      content: message.content ? message.content.map(content => ({
         ...content,
         text: content.text in intlMessages
           ? `<b><i>${intl.formatMessage(intlMessages[content.text], systemMessageIntl)}</i></b>` : content.text,
-      })),
+      })) : [],
     };
   });
 

bigbluebutton-html5/imports/ui/components/chat/message-form/styles.scss

@@ -2,6 +2,10 @@
 @import "/imports/ui/stylesheets/mixins/_indicators";
 @import "/imports/ui/stylesheets/variables/_all";
 
+:root {
+  --max-chat-input-msg-height: .93rem;
+}
+
 .form {
   flex-grow: 0;
   flex-shrink: 0;
@@ -100,28 +104,20 @@
   }
 }
 
-.info {
-  &:before {
-    content: "\00a0"; // non-breaking space
-  }
-}
-
 .error,
 .info {
   font-size: calc(var(--font-size-base) * .75);
   color: var(--color-gray-dark);
   text-align: left;
   padding: var(--border-size) 0;
-
-  [dir="rtl"] & {
-    text-align: right;
-  }
+  position: relative;
 }
 
-.spacer {
-  &:before {
-    content: "\00a0"; // non-breaking space
-  }
+.error,
+.info,
+.space {
+  height: var(--max-chat-input-msg-height);
+  max-height: var(--max-chat-input-msg-height);
 }
 
 .coupleTyper,
@@ -146,11 +142,15 @@
   flex-direction: row;
 
   > span {
-    display: flex;
-    flex-direction: row;
+    display: block;
     width: 100%;
     line-height: var(--font-size-md);
   }
+
+  text-align: left;
+  [dir="rtl"] & {
+    text-align: right;
+  }
 }
 
 .error {

bigbluebutton-html5/imports/ui/components/chat/message-form/typing-indicator/component.jsx

@@ -97,16 +97,16 @@ class TypingIndicator extends PureComponent {
       indicatorEnabled,
     } = this.props;
 
-    const typingElement = this.renderTypingElement();
+    const typingElement = indicatorEnabled ? this.renderTypingElement() : null;
 
-    const showSpacer = (indicatorEnabled ? !typingElement : !error);
+    const style = {};
+    style[styles.error] = !!error;
+    style[styles.info] = !error;
+    style[styles.spacer] = !!typingElement;
 
     return (
-      <div className={cx(styles.info, (showSpacer && styles.spacer))}>
-        <div className={styles.typingIndicator}>{typingElement}</div>
-        {error
-          && <div className={cx(styles.typingIndicator, styles.error)}>{error}</div>
-        }
+      <div className={cx(style)}>
+        <span className={styles.typingIndicator}>{error || typingElement}</span>
       </div>
     );
   }

bigbluebutton-html5/imports/ui/components/chat/message-list/message-list-item/component.jsx

@@ -16,7 +16,7 @@ const propTypes = {
     name: PropTypes.string,
   }),
   messages: PropTypes.arrayOf(Object).isRequired,
-  time: PropTypes.number.isRequired,
+  time: PropTypes.number,
   intl: PropTypes.shape({
     formatMessage: PropTypes.func.isRequired,
   }).isRequired,
@@ -30,6 +30,7 @@ const defaultProps = {
   user: null,
   scrollArea: null,
   lastReadMessageTime: 0,
+  time: 0,
 };
 
 const intlMessages = defineMessages({

bigbluebutton-html5/imports/ui/components/chat/styles.scss

@@ -31,7 +31,14 @@
   justify-content: space-around;
   overflow: hidden;
   height: 100vh;
-  transform: translateZ(0);
+
+  :global(.browser-chrome) & {
+    transform: translateZ(0);
+  }
+    
+  @include mq($small-only) {
+    transform: none !important;
+  }
 }
 
 .header {

bigbluebutton-html5/imports/ui/components/connection-status/modal/component.jsx

@@ -0,0 +1,157 @@
+import React, { PureComponent } from 'react';
+import { FormattedTime, defineMessages, injectIntl } from 'react-intl';
+import PropTypes from 'prop-types';
+import cx from 'classnames';
+import UserAvatar from '/imports/ui/components/user-avatar/component';
+import SlowConnection from '/imports/ui/components/slow-connection/component';
+import Modal from '/imports/ui/components/modal/simple/component';
+import { styles } from './styles';
+
+const STATS = Meteor.settings.public.stats;
+
+const intlMessages = defineMessages({
+  ariaTitle: {
+    id: 'app.connection-status.ariaTitle',
+    description: 'Connection status aria title',
+  },
+  title: {
+    id: 'app.connection-status.title',
+    description: 'Connection status title',
+  },
+  description: {
+    id: 'app.connection-status.description',
+    description: 'Connection status description',
+  },
+  empty: {
+    id: 'app.connection-status.empty',
+    description: 'Connection status empty',
+  },
+  more: {
+    id: 'app.connection-status.more',
+    description: 'More about conectivity issues',
+  },
+  offline: {
+    id: 'app.connection-status.offline',
+    description: 'Offline user',
+  },
+});
+
+const propTypes = {
+  closeModal: PropTypes.func.isRequired,
+  intl: PropTypes.shape({
+    formatMessage: PropTypes.func.isRequired,
+  }).isRequired,
+};
+
+class ConnectionStatusComponent extends PureComponent {
+  renderEmpty() {
+    const { intl } = this.props;
+
+    return (
+      <div className={styles.item}>
+        <div className={styles.left}>
+          <div className={styles.name}>
+            <div className={styles.text}>
+              {intl.formatMessage(intlMessages.empty)}
+            </div>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  renderConnections() {
+    const {
+      connectionStatus,
+      intl,
+    } = this.props;
+
+    if (connectionStatus.length === 0) return this.renderEmpty();
+
+    return connectionStatus.map((conn, index) => {
+      const dateTime = new Date(conn.timestamp);
+      const itemStyle = {};
+      itemStyle[styles.even] = index % 2 === 0;
+
+      const textStyle = {};
+      textStyle[styles.offline] = conn.offline;
+
+      return (
+        <div
+          key={index}
+          className={cx(styles.item, itemStyle)}
+        >
+          <div className={styles.left}>
+            <div className={styles.avatar}>
+              <UserAvatar
+                className={styles.icon}
+                you={conn.you}
+                moderator={conn.moderator}
+                color={conn.color}
+              >
+                {conn.name.toLowerCase().slice(0, 2)}
+              </UserAvatar>
+            </div>
+
+            <div className={styles.name}>
+              <div className={cx(styles.text, textStyle)}>
+                {conn.name}
+                {conn.offline ? ` (${intl.formatMessage(intlMessages.offline)})` : null}
+              </div>
+            </div>
+            <div className={styles.status}>
+              <SlowConnection effectiveConnectionType={conn.level} />
+            </div>
+          </div>
+          <div className={styles.right}>
+            <div className={styles.time}>
+              <time dateTime={dateTime}>
+                <FormattedTime value={dateTime} />
+              </time>
+            </div>
+          </div>
+        </div>
+      );
+    });
+  }
+
+  render() {
+    const {
+      closeModal,
+      intl,
+    } = this.props;
+
+    return (
+      <Modal
+        overlayClassName={styles.overlay}
+        className={styles.modal}
+        onRequestClose={closeModal}
+        hideBorder
+        contentLabel={intl.formatMessage(intlMessages.ariaTitle)}
+      >
+        <div className={styles.container}>
+          <div className={styles.header}>
+            <h2 className={styles.title}>
+              {intl.formatMessage(intlMessages.title)}
+            </h2>
+          </div>
+          <div className={styles.description}>
+            {intl.formatMessage(intlMessages.description)}{' '}
+            <a href={STATS.help} target="_blank" rel="noopener noreferrer">
+              {`(${intl.formatMessage(intlMessages.more)})`}
+            </a>
+          </div>
+          <div className={styles.content}>
+            <div className={styles.wrapper}>
+              {this.renderConnections()}
+            </div>
+          </div>
+        </div>
+      </Modal>
+    );
+  }
+}
+
+ConnectionStatusComponent.propTypes = propTypes;
+
+export default injectIntl(ConnectionStatusComponent);

bigbluebutton-html5/imports/ui/components/connection-status/modal/container.jsx

@@ -0,0 +1,12 @@
+import React from 'react';
+import { withTracker } from 'meteor/react-meteor-data';
+import { withModalMounter } from '/imports/ui/components/modal/service';
+import ConnectionStatusService from '../service';
+import ConnectionStatusComponent from './component';
+
+const connectionStatusContainer = props => <ConnectionStatusComponent {...props} />;
+
+export default withModalMounter(withTracker(({ mountModal }) => ({
+  closeModal: () => mountModal(null),
+  connectionStatus: ConnectionStatusService.getConnectionStatus(),
+}))(connectionStatusContainer));

bigbluebutton-html5/imports/ui/components/connection-status/modal/styles.scss

@@ -0,0 +1,137 @@
+@import '/imports/ui/stylesheets/mixins/focus';
+@import '/imports/ui/stylesheets/variables/_all';
+@import "/imports/ui/components/modal/simple/styles";
+
+:root {
+  --modal-margin: 3rem;
+  --title-position-left: 2.2rem;
+  --closeBtn-position-left: 2.5rem;
+}
+
+.title {
+  left: var(--title-position-left);
+  right: auto;
+  color: var(--color-gray-dark);
+  font-weight: bold;
+  font-size: var(--font-size-large);
+  text-align: center;
+
+  [dir="rtl"] & {
+    left: auto;
+    right: var(--title-position-left);
+  }
+}
+
+.container {
+  margin: 0 var(--modal-margin) var(--lg-padding-x);
+}
+
+.modal {
+  @extend .modal;
+  padding: var(--jumbo-padding-y);
+}
+
+.overlay {
+  @extend .overlay;
+}
+
+.description {
+  text-align: center;
+  color: var(--color-gray);
+  margin-bottom: var(--jumbo-padding-y)
+}
+
+.label {
+  color: var(--color-gray-label);
+  font-size: var(--font-size-small);
+  margin-bottom: var(--lg-padding-y);
+}
+
+.header {
+  margin: 0;
+  padding: 0;
+  border: none;
+  line-height: var(--title-position-left);
+  margin-bottom: var(--lg-padding-y);
+}
+
+.content {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 0;
+}
+
+.wrapper {
+  display: block;
+  width: 100%;
+  max-height: 24rem;
+}
+
+.item {
+  display: flex;
+  width: 100%;
+  height: 4rem;
+}
+
+.even {
+  background-color: var(--color-off-white);
+}
+
+.left {
+  display: flex;
+  width: 100%;
+  height: 100%;
+
+  .avatar {
+    display: flex;
+    width: 4rem;
+    height: 100%;
+    justify-content: center;
+    align-items: center;
+
+    .icon {
+      min-width: 2.25rem;
+      height: 2.25rem;
+    }
+  }
+
+  .name {
+    display: grid;
+    width: 100%;
+    height: 100%;
+    align-items: center;
+
+    .text {
+      padding-left: .5rem;
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+
+    .offline {
+      font-style: italic;
+    }
+  }
+
+  .status {
+    display: flex;
+    width: 6rem;
+    height: 100%;
+    justify-content: center;
+    align-items: center;
+  }
+}
+
+.right {
+  display: flex;
+  width: 5rem;
+  height: 100%;
+
+  .time {
+    display: flex;
+    align-items: center;
+    width: 100%;
+    height: 100%;
+  }
+}

bigbluebutton-html5/imports/ui/components/connection-status/service.js

@@ -0,0 +1,134 @@
+import ConnectionStatus from '/imports/api/connection-status';
+import Users from '/imports/api/users';
+import Auth from '/imports/ui/services/auth';
+import { makeCall } from '/imports/ui/services/api';
+
+const STATS = Meteor.settings.public.stats;
+const ROLE_MODERATOR = Meteor.settings.public.user.role_moderator;
+
+let audioStats = '';
+const audioStatsDep = new Tracker.Dependency();
+
+let statsTimeout = null;
+
+const getHelp = () => STATS.help;
+
+const getLevel = () => STATS.level;
+
+const getAudioStats = () => {
+  audioStatsDep.depend();
+  return audioStats;
+};
+
+const setAudioStats = (level = '') => {
+  if (audioStats !== level) {
+    audioStats = level;
+    audioStatsDep.changed();
+    addConnectionStatus(level);
+  }
+};
+
+const handleAudioStatsEvent = (event) => {
+  const { detail } = event;
+  if (detail) {
+    const { loss, jitter } = detail;
+    let active = false;
+    // From higher to lower
+    for (let i = STATS.level.length - 1; i >= 0; i--) {
+      if (loss > STATS.loss[i] || jitter > STATS.jitter[i]) {
+        active = true;
+        setAudioStats(STATS.level[i]);
+        break;
+      }
+    }
+    if (active) {
+      if (statsTimeout !== null) clearTimeout(statsTimeout);
+      statsTimeout = setTimeout(() => {
+        setAudioStats();
+      }, STATS.length * STATS.interval);
+    }
+  }
+};
+
+const addConnectionStatus = (level) => {
+  if (level !== '') makeCall('addConnectionStatus', level);
+};
+
+const sortLevel = (a, b) => {
+  const indexOfA = STATS.level.indexOf(a.level);
+  const indexOfB = STATS.level.indexOf(b.level);
+
+  if (indexOfA < indexOfB) return 1;
+  if (indexOfA === indexOfB) return 0;
+  if (indexOfA > indexOfB) return -1;
+};
+
+const getConnectionStatus = () => {
+  const connectionStatus = ConnectionStatus.find(
+    { meetingId: Auth.meetingID },
+  ).fetch().map(status => {
+    const {
+      userId,
+      level,
+      timestamp,
+    } = status;
+
+    return {
+      userId,
+      level,
+      timestamp,
+    };
+  });
+
+  return Users.find(
+    { meetingId: Auth.meetingID },
+    { fields:
+      {
+        userId: 1,
+        name: 1,
+        role: 1,
+        color: 1,
+        connectionStatus: 1,
+      },
+    },
+  ).fetch().reduce((result, user) => {
+    const {
+      userId,
+      name,
+      role,
+      color,
+      connectionStatus: userStatus,
+    } = user;
+
+    const status = connectionStatus.find(status => status.userId === userId);
+
+    if (status) {
+      result.push({
+        name,
+        offline: userStatus === 'offline',
+        you: Auth.userID === userId,
+        moderator: role === ROLE_MODERATOR,
+        color,
+        level: status.level,
+        timestamp: status.timestamp,
+      });
+    }
+
+    return result;
+  }, []).sort(sortLevel);
+};
+
+const isEnabled = () => STATS.enabled;
+
+if (STATS.enabled) {
+  window.addEventListener('audiostats', handleAudioStatsEvent);
+}
+
+export default {
+  addConnectionStatus,
+  getConnectionStatus,
+  getAudioStats,
+  getHelp,
+  getLevel,
+  isEnabled,
+};

bigbluebutton-html5/imports/ui/components/error-screen/component.jsx

@@ -1,10 +1,9 @@
-import React from 'react';
+import React, { PureComponent } from 'react';
 import PropTypes from 'prop-types';
 import { defineMessages, injectIntl } from 'react-intl';
 import { Meteor } from 'meteor/meteor';
-import Button from '/imports/ui/components/button/component';
-import logoutRouteHandler from '/imports/utils/logoutRouteHandler';
 import { Session } from 'meteor/session';
+import AudioManager from '/imports/ui/services/audio-manager';
 import { styles } from './styles';
 
 const intlMessages = defineMessages({
@@ -28,10 +27,6 @@ const intlMessages = defineMessages({
   400: {
     id: 'app.error.400',
   },
-  leave: {
-    id: 'app.error.leaveLabel',
-    description: 'aria-label for leaving',
-  },
 });
 
 const propTypes = {
@@ -45,8 +40,9 @@ const defaultProps = {
   code: 500,
 };
 
-class ErrorScreen extends React.PureComponent {
+class ErrorScreen extends PureComponent {
   componentDidMount() {
+    AudioManager.exitAudio();
     Meteor.disconnect();
   }
 
@@ -65,30 +61,21 @@ class ErrorScreen extends React.PureComponent {
 
     return (
       <div className={styles.background}>
-        <h1 className={styles.codeError}>
-          {code}
-        </h1>
         <h1 className={styles.message}>
           {formatedMessage}
         </h1>
-        <div className={styles.separator} />
-        <div>
-          {children}
-        </div>
         {
           !Session.get('errorMessageDescription') || (
-          <div className={styles.sessionMessage}>
-            {Session.get('errorMessageDescription')}
-          </div>)
+            <div className={styles.sessionMessage}>
+              {Session.get('errorMessageDescription')}
+            </div>)
         }
+        <div className={styles.separator} />
+        <h1 className={styles.codeError}>
+          {code}
+        </h1>
         <div>
-          <Button
-            size="sm"
-            color="primary"
-            className={styles.button}
-            onClick={logoutRouteHandler}
-            label={intl.formatMessage(intlMessages.leave)}
-          />
+          {children}
         </div>
       </div>
     );

bigbluebutton-html5/imports/ui/components/error-screen/styles.scss

@@ -20,20 +20,21 @@
 
 .message {
   margin: 0;
-  color: var(--color-gray-light);
-  font-size: 1.25rem;
+  color: var(--color-white);
+  font-size: 1.75rem;
   font-weight: 400;
+  margin-bottom: 1rem;
 }
 
 .sessionMessage {
   @extend .message;
-  font-size: var(--font-size-small);
-  margin-bottom: 1.5rem;
+  font-size: 1.25rem;
+  color: var(--color-white);
 }
 
 .codeError {
   margin: 0;
-  font-size: 5rem;
+  font-size: 1.5rem;
   color: var(--color-white);
 }
 
@@ -50,4 +51,3 @@
   min-width: 9rem;
   height: 2rem;
 }
-

bigbluebutton-html5/imports/ui/components/external-video-player/component.jsx

@@ -47,6 +47,12 @@ class VideoPlayer extends Component {
     };
 
     this.opts = {
+      // default option for all players, can be overwritten
+      playerOptions: {
+        autoplay: true,
+        playsinline: true,
+        controls: true,
+      },
       file: {
         attributes: {
           controls: true,
@@ -67,6 +73,12 @@ class VideoPlayer extends Component {
           controls: isPresenter ? 1 : 2,
         },
       },
+      twitch: {
+        options: {
+          controls: true,
+        },
+        playerId: 'externalVideoPlayerTwitch',
+      },
       preload: true,
     };
 
@@ -212,6 +224,11 @@ class VideoPlayer extends Component {
 
   setPlaybackRate(rate) {
     const intPlayer = this.player && this.player.getInternalPlayer();
+    const currentRate = this.getCurrentPlaybackRate();
+
+    if (currentRate === rate) {
+      return;
+    }
 
     this.setState({ playbackRate: rate });
     if (intPlayer && intPlayer.setPlaybackRate) {

bigbluebutton-html5/imports/ui/components/external-video-player/custom-players/arc-player.jsx

@@ -62,6 +62,10 @@ export class ArcPlayer extends Component {
     this.onStateChange = this.onStateChange.bind(this);
   }
 
+  componentDidMount () {
+    this.props.onMount && this.props.onMount(this)
+  }
+
   load() {
     new Promise((resolve, reject) => {
       this.render();

bigbluebutton-html5/imports/ui/components/join-handler/component.jsx

@@ -14,7 +14,6 @@ const propTypes = {
 
 class JoinHandler extends Component {
   static setError(codeError) {
-    Session.set('hasError', true);
     if (codeError) Session.set('codeError', codeError);
   }
 
@@ -180,7 +179,7 @@ class JoinHandler extends Component {
       logUserInfo();
 
       Tracker.autorun(async (cd) => {
-        const user = Users.findOne({ userId: Auth.userID, authed: true }, { fields: { _id: 1 } });
+        const user = Users.findOne({ userId: Auth.userID, approved: true }, { fields: { _id: 1 } });
 
         if (user) {
           await setCustomData(response);

bigbluebutton-html5/imports/ui/components/media/container.jsx

@@ -107,9 +107,10 @@ export default withDraggableConsumer(withModalMounter(withTracker(() => {
   const { dataSaving } = Settings;
   const { viewParticipantsWebcams, viewScreenshare } = dataSaving;
   const hidePresentation = getFromUserSettings('bbb_hide_presentation', LAYOUT_CONFIG.hidePresentation);
+  const autoSwapLayout = getFromUserSettings('userdata-bbb_auto_swap_layout', LAYOUT_CONFIG.autoSwapLayout);
   const { current_presentation: hasPresentation } = MediaService.getPresentationInfo();
   const data = {
-    children: <DefaultContent />,
+    children: <DefaultContent {...{ autoSwapLayout, hidePresentation }} />,
     audioModalIsOpen: Session.get('audioModalIsOpen'),
   };
 

bigbluebutton-html5/imports/ui/components/meeting-ended/component.jsx

@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { PureComponent } from 'react';
 import PropTypes from 'prop-types';
 import { defineMessages, injectIntl } from 'react-intl';
 import { Meteor } from 'meteor/meteor';
@@ -10,6 +10,7 @@ import Rating from './rating/component';
 import { styles } from './styles';
 import logger from '/imports/startup/client/logger';
 import Users from '/imports/api/users';
+import AudioManager from '/imports/ui/services/audio-manager';
 
 const intlMessage = defineMessages({
   410: {
@@ -89,7 +90,7 @@ const propTypes = {
   code: PropTypes.string.isRequired,
 };
 
-class MeetingEnded extends React.PureComponent {
+class MeetingEnded extends PureComponent {
   static getComment() {
     const textarea = document.getElementById('feedbackComment');
     const comment = textarea.value;
@@ -110,9 +111,8 @@ class MeetingEnded extends React.PureComponent {
     this.setSelectedStar = this.setSelectedStar.bind(this);
     this.sendFeedback = this.sendFeedback.bind(this);
     this.shouldShowFeedback = getFromUserSettings('bbb_ask_for_feedback_on_logout', Meteor.settings.public.app.askForFeedbackOnLogout);
-  }
 
-  componentDidMount() {
+    AudioManager.exitAudio();
     Meteor.disconnect();
   }
 
@@ -179,9 +179,9 @@ class MeetingEnded extends React.PureComponent {
 
     return (
       <div className={styles.parent}>
-        <div className={styles.modal}>
+        <div className={styles.modal} data-test="meetingEndedModal">
           <div className={styles.content}>
-            <h1 className={styles.title} data-test="meetingEndedModalTitle">
+            <h1 className={styles.title}>
               {
                 intl.formatMessage(intlMessage[code] || intlMessage[430])
               }
@@ -192,7 +192,7 @@ class MeetingEnded extends React.PureComponent {
                 : intl.formatMessage(intlMessage.messageEnded)}
             </div>
             {this.shouldShowFeedback ? (
-              <div>
+              <div data-test="rating">
                 <Rating
                   total="5"
                   onRate={this.setSelectedStar}

bigbluebutton-html5/imports/ui/components/muted-alert/component.jsx

@@ -0,0 +1,84 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from 'react-intl';
+import hark from 'hark';
+import Icon from '/imports/ui/components/icon/component';
+import cx from 'classnames';
+import { styles } from './styles';
+
+const MUTE_ALERT_CONFIG = Meteor.settings.public.app.mutedAlert;
+
+const propTypes = {
+  inputStream: PropTypes.object.isRequired,
+};
+
+class MutedAlert extends Component {
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      visible: false,
+    };
+
+    this.speechEvents = null;
+    this.timer = null;
+
+    this.resetTimer = this.resetTimer.bind(this);
+  }
+
+  componentDidMount() {
+    this._isMounted = true;
+    const { inputStream } = this.props;
+    const { interval, threshold, duration } = MUTE_ALERT_CONFIG;
+    this.speechEvents = hark(inputStream, { interval, threshold });
+    this.speechEvents.on('speaking', () => {
+      this.resetTimer();
+      if (this._isMounted) this.setState({ visible: true });
+    });
+    this.speechEvents.on('stopped_speaking', () => {
+      if (this._isMounted) {
+        this.timer = setTimeout(() => this.setState(
+          { visible: false },
+        ), duration);
+      }
+    });
+  }
+
+  componentWillUnmount() {
+    this._isMounted = false;
+    if (this.speechEvents) this.speechEvents.stop();
+    this.resetTimer();
+  }
+
+  resetTimer() {
+    if (this.timer) clearTimeout(this.timer);
+    this.timer = null;
+  }
+
+  render() {
+    const { enabled } = MUTE_ALERT_CONFIG;
+    if (!enabled) return null;
+    const { isViewer, isPresenter } = this.props;
+    const { visible } = this.state;
+    const style = {};
+    style[styles.alignForMod] = !isViewer || isPresenter;
+
+    return visible ? (
+      <div className={cx(styles.muteWarning, style)}>
+        <span>
+          <FormattedMessage
+            id="app.muteWarning.label"
+            description="Warning when someone speaks while muted"
+            values={{
+              0: <Icon iconName="mute" />,
+            }}
+          />
+        </span>
+      </div>
+    ) : null;
+  }
+}
+
+MutedAlert.propTypes = propTypes;
+
+export default MutedAlert;

bigbluebutton-html5/imports/ui/components/muted-alert/styles.scss

@@ -0,0 +1,28 @@
+@import "../../stylesheets/variables/_all";
+
+.muteWarning {
+  position: absolute;
+  color: var(--color-white);
+  background-color: var(--color-tip-bg);
+  text-align: center;
+  line-height: 1;
+  font-size: var(--font-size-xl);
+  padding: var(--md-padding-x);
+  border-radius: var(--border-radius);
+  top: -50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  z-index: 5;
+
+  > span {
+    white-space: nowrap;
+  }
+
+  @include mq($small-only) {
+    font-size: var(--font-size-md);;
+  }
+}
+
+.alignForMod {
+  left: 52.25%;
+}

bigbluebutton-html5/imports/ui/components/nav-bar/settings-dropdown/component.jsx

@@ -212,6 +212,7 @@ class SettingsDropdown extends PureComponent {
     const logoutOption = (
       <DropdownListItem
         key="list-item-logout"
+        data-test="logout"
         icon="logout"
         label={intl.formatMessage(intlMessages.leaveSessionLabel)}
         description={intl.formatMessage(intlMessages.leaveSessionDesc)}

bigbluebutton-html5/imports/ui/components/nav-bar/talking-indicator/container.jsx

@@ -2,6 +2,7 @@ import React from 'react';
 import { withTracker } from 'meteor/react-meteor-data';
 import VoiceUsers from '/imports/api/voice-users';
 import Auth from '/imports/ui/services/auth';
+import { debounce } from 'lodash';
 import TalkingIndicator from './component';
 import { makeCall } from '/imports/ui/services/api';
 import Service from './service';
@@ -57,7 +58,7 @@ export default withTracker(() => {
 
   return {
     talkers,
-    muteUser,
+    muteUser: id => debounce(muteUser(id), 500, { leading: true, trailing: false }),
     openPanel: Session.get('openPanel'),
   };
 })(TalkingIndicatorContainer);

bigbluebutton-html5/imports/ui/components/note/component.jsx

@@ -64,9 +64,10 @@ class Note extends Component {
               onClick={() => {
                 Session.set('openPanel', 'userlist');
               }}
+              data-test="hideNoteLabel"
               aria-label={intl.formatMessage(intlMessages.hideNoteLabel)}
               label={intl.formatMessage(intlMessages.title)}
-              icon={isRTL ? "right_arrow" : "left_arrow"}
+              icon={isRTL ? 'right_arrow' : 'left_arrow'}
               className={styles.hideBtn}
             />
           </div>

bigbluebutton-html5/imports/ui/components/notifications-bar/container.jsx

@@ -8,6 +8,7 @@ import Meetings, { MeetingTimeRemaining } from '/imports/api/meetings';
 import Users from '/imports/api/users';
 import BreakoutRemainingTime from '/imports/ui/components/breakout-room/breakout-remaining-time/container';
 import SlowConnection from '/imports/ui/components/slow-connection/component';
+import ConnectionStatusService from '/imports/ui/components/connection-status/service';
 import { styles } from './styles.scss';
 
 import breakoutService from '/imports/ui/components/breakout-room/service';
@@ -29,6 +30,9 @@ const ENABLE_NETWORK_MONITORING = Meteor.settings.public.networkMonitoring.enabl
 
 const HELP_LINK = METEOR_SETTINGS_APP.helpLink;
 
+const REMAINING_TIME_THRESHOLD = METEOR_SETTINGS_APP.remainingTimeThreshold;
+const REMAINING_TIME_ALERT_THRESHOLD = METEOR_SETTINGS_APP.remainingTimeAlertThreshold;
+
 const intlMessages = defineMessages({
   failedMessage: {
     id: 'app.failedMessage',
@@ -66,13 +70,13 @@ const intlMessages = defineMessages({
     id: 'app.meeting.meetingTimeHasEnded',
     description: 'Message that tells time has ended and meeting will close',
   },
-  alertMeetingEndsUnderOneMinute: {
-    id: 'app.meeting.alertMeetingEndsUnderOneMinute',
-    description: 'Alert that tells that the meeting end under a minute',
+  alertMeetingEndsUnderMinutes: {
+    id: 'app.meeting.alertMeetingEndsUnderMinutes',
+    description: 'Alert that tells that the meeting ends under x minutes',
   },
-  alertBreakoutEndsUnderOneMinute: {
-    id: 'app.meeting.alertBreakoutEndsUnderOneMinute',
-    description: 'Alert that tells that the breakout end under a minute',
+  alertBreakoutEndsUnderMinutes: {
+    id: 'app.meeting.alertBreakoutEndsUnderMinutes',
+    description: 'Alert that tells that the breakout ends under x minutes',
   },
   slowEffectiveConnectionDetected: {
     id: 'app.network.connection.effective.slow',
@@ -146,6 +150,22 @@ export default injectIntl(withTracker(({ intl }) => {
     }
   }
 
+  if (ConnectionStatusService.isEnabled()) {
+    const stats = ConnectionStatusService.getAudioStats();
+    if (stats) {
+      if (ConnectionStatusService.getLevel().includes(stats)) {
+        data.message = (
+          <SlowConnection effectiveConnectionType={stats}>
+            {intl.formatMessage(intlMessages.slowEffectiveConnectionDetected)}{' '}
+            <a href={ConnectionStatusService.getHelp()} target="_blank" rel="noopener noreferrer">
+              {intl.formatMessage(intlMessages.slowEffectiveConnectionHelpLink)}
+            </a>
+          </SlowConnection>
+        );
+      }
+    }
+  }
+
   if (!connected) {
     data.color = 'primary';
     switch (status) {
@@ -181,6 +201,8 @@ export default injectIntl(withTracker(({ intl }) => {
   const meetingId = Auth.meetingID;
   const breakouts = breakoutService.getBreakouts();
 
+  const msg = { id: `${intlMessages.alertBreakoutEndsUnderMinutes.id}${REMAINING_TIME_ALERT_THRESHOLD == 1 ? 'Singular' : 'Plural'}` };
+
   if (breakouts.length > 0) {
     const currentBreakout = breakouts.find(b => b.breakoutId === meetingId);
 
@@ -190,9 +212,10 @@ export default injectIntl(withTracker(({ intl }) => {
           breakoutRoom={currentBreakout}
           messageDuration={intlMessages.breakoutTimeRemaining}
           timeEndedMessage={intlMessages.breakoutWillClose}
-          alertMessageUnderOneMinute={
-            intl.formatMessage(intlMessages.alertBreakoutEndsUnderOneMinute)
+          alertMessage={
+            intl.formatMessage(msg, {0: REMAINING_TIME_ALERT_THRESHOLD})
           }
+          alertUnderMinutes={REMAINING_TIME_ALERT_THRESHOLD}
         />
       );
     }
@@ -205,7 +228,9 @@ export default injectIntl(withTracker(({ intl }) => {
   if (meetingTimeRemaining && Meeting) {
     const { timeRemaining } = meetingTimeRemaining;
     const { isBreakout } = Meeting.meetingProp;
-    const underThirtyMin = timeRemaining && timeRemaining <= (30 * 60);
+    const underThirtyMin = timeRemaining && timeRemaining <= (REMAINING_TIME_THRESHOLD * 60);
+
+    const msg = { id: `${intlMessages.alertMeetingEndsUnderMinutes.id}${REMAINING_TIME_ALERT_THRESHOLD == 1 ? 'Singular' : 'Plural'}` };
 
     if (underThirtyMin && !isBreakout) {
       data.message = (
@@ -213,9 +238,10 @@ export default injectIntl(withTracker(({ intl }) => {
           breakoutRoom={meetingTimeRemaining}
           messageDuration={intlMessages.meetingTimeRemaining}
           timeEndedMessage={intlMessages.meetingWillClose}
-          alertMessageUnderOneMinute={
-            intl.formatMessage(intlMessages.alertMeetingEndsUnderOneMinute)
+          alertMessage={
+            intl.formatMessage(msg, {0: REMAINING_TIME_ALERT_THRESHOLD})
           }
+          alertUnderMinutes={REMAINING_TIME_ALERT_THRESHOLD}
         />
       );
     }

bigbluebutton-html5/imports/ui/components/poll/live-result/component.jsx

@@ -38,6 +38,7 @@ const getResponseString = (obj) => {
   if (typeof children !== 'string') {
     return getResponseString(children[1]);
   }
+
   return children;
 };
 
@@ -60,7 +61,7 @@ class LiveResult extends PureComponent {
     userAnswers = userAnswers.map(id => Service.getUser(id))
       .filter(user => user.connectionStatus === 'online')
       .map((user) => {
-        let answer = '-';
+        let answer = '';
 
         if (responses) {
           const response = responses.find(r => r.userId === user.userId);
@@ -158,7 +159,7 @@ class LiveResult extends PureComponent {
       userCount = userAnswers.length;
       userAnswers.map((user) => {
         const response = getResponseString(user);
-        if (response === '-') return user;
+        if (response === '') return user;
         respondedCount += 1;
         return user;
       });

bigbluebutton-html5/imports/ui/components/presentation/component.jsx

@@ -103,6 +103,12 @@ class PresentationArea extends PureComponent {
       currentPresentation,
       slidePosition,
       webcamDraggableDispatch,
+      layoutSwapped,
+      currentSlide,
+      publishedPoll,
+      isViewer,
+      toggleSwapLayout,
+      restoreOnUpdate,
     } = this.props;
 
     const { width: prevWidth, height: prevHeight } = prevProps.slidePosition;
@@ -129,6 +135,16 @@ class PresentationArea extends PureComponent {
         autoClose: true,
       });
     }
+
+    if (layoutSwapped && restoreOnUpdate && isViewer && currentSlide) {
+      const slideChanged = currentSlide.id !== prevProps.currentSlide.id;
+      const positionChanged = slidePosition.viewBoxHeight !== prevProps.slidePosition.viewBoxHeight
+        || slidePosition.viewBoxWidth !== prevProps.slidePosition.viewBoxWidth;
+      const pollPublished = publishedPoll && !prevProps.publishedPoll;
+      if (slideChanged || positionChanged || pollPublished || presentationChanged) {
+        toggleSwapLayout();
+      }
+    }
   }
 
   componentWillUnmount() {
@@ -405,6 +421,7 @@ class PresentationArea extends PureComponent {
       currentSlide,
       slidePosition,
       userIsPresenter,
+      layoutSwapped,
     } = this.props;
 
     const {
@@ -457,6 +474,7 @@ class PresentationArea extends PureComponent {
           width: svgDimensions.width,
           height: svgDimensions.height,
           textAlign: 'center',
+          display: layoutSwapped ? 'none' : 'block',
         }}
       >
         {this.renderPresentationClose()}
@@ -610,7 +628,7 @@ class PresentationArea extends PureComponent {
             <Icon iconName="presentation" />
           </div>
         </div>
-        <div className={styles.toastTextContent}>
+        <div className={styles.toastTextContent} data-test="toastSmallMsg">
           <div>{`${intl.formatMessage(intlMessages.changeNotification)}`}</div>
           <div className={styles.presentationName}>{`${currentPresentation.name}`}</div>
         </div>

bigbluebutton-html5/imports/ui/components/presentation/container.jsx

@@ -1,10 +1,16 @@
 import React from 'react';
 import { withTracker } from 'meteor/react-meteor-data';
-import { getSwapLayout, shouldEnableSwapLayout } from '/imports/ui/components/media/service';
+import MediaService, { getSwapLayout, shouldEnableSwapLayout } from '/imports/ui/components/media/service';
 import { notify } from '/imports/ui/services/notification';
 import PresentationAreaService from './service';
 import PresentationArea from './component';
 import PresentationToolbarService from './presentation-toolbar/service';
+import Auth from '/imports/ui/services/auth';
+import Meetings from '/imports/api/meetings';
+import Users from '/imports/api/users';
+import getFromUserSettings from '/imports/ui/services/users-settings';
+
+const ROLE_VIEWER = Meteor.settings.public.user.role_viewer;
 
 const PresentationAreaContainer = ({ presentationPodIds, mountPresentationArea, ...props }) => (
   mountPresentationArea && <PresentationArea {...props} />
@@ -14,6 +20,11 @@ export default withTracker(({ podId }) => {
   const currentSlide = PresentationAreaService.getCurrentSlide(podId);
   const presentationIsDownloadable = PresentationAreaService.isPresentationDownloadable(podId);
   const layoutSwapped = getSwapLayout() && shouldEnableSwapLayout();
+  const isViewer = Users.findOne({ meetingId: Auth.meetingID, userId: Auth.userID }, {
+    fields: {
+      role: 1,
+    },
+  }).role === ROLE_VIEWER;
 
   let slidePosition;
   if (currentSlide) {
@@ -36,5 +47,18 @@ export default withTracker(({ podId }) => {
     notify,
     zoomSlide: PresentationToolbarService.zoomSlide,
     podId,
+    layoutSwapped,
+    toggleSwapLayout: MediaService.toggleSwapLayout,
+    publishedPoll: Meetings.findOne({ meetingId: Auth.meetingID }, {
+      fields: {
+        publishedPoll: 1,
+      },
+    }).publishedPoll,
+    isViewer,
+    currentPresentationId: Session.get('currentPresentationId') || null,
+    restoreOnUpdate: getFromUserSettings(
+      'bbb_force_restore_presentation_on_new_events',
+      Meteor.settings.public.presentation.restoreOnUpdate,
+    ),
   };
 })(PresentationAreaContainer);

bigbluebutton-html5/imports/ui/components/presentation/cursor/component.jsx

@@ -191,7 +191,7 @@ export default class Cursor extends Component {
         <circle
           cx={x}
           cy={y}
-          r={finalRadius}
+          r={finalRadius === Infinity ? 0 : finalRadius}
           fill={fill}
           fillOpacity="0.6"
         />

bigbluebutton-html5/imports/ui/components/presentation/default-content/component.jsx

@@ -1,33 +1,42 @@
 import React from 'react';
 import { FormattedMessage } from 'react-intl';
 import { TransitionGroup, CSSTransition } from 'react-transition-group';
+import cx from 'classnames';
 import { styles } from './styles.scss';
 
-export default () => (
-  <TransitionGroup>
-    <CSSTransition
-      classNames={{
+const LAYOUT_CONFIG = Meteor.settings.public.layout;
+
+export default (props) => {
+  const { autoSwapLayout, hidePresentation } = props;
+  return (
+    <TransitionGroup>
+      <CSSTransition
+        classNames={{
           appear: styles.appear,
           appearActive: styles.appearActive,
         }}
-      appear
-      enter={false}
-      exit={false}
-      timeout={{ enter: 400 }}
-      className={styles.contentWrapper}
-    >
-      <div className={styles.content}>
-        <div className={styles.defaultContent}>
-          <p>
-            <FormattedMessage
-              id="app.home.greeting"
-              description="Message to greet the user."
-              defaultMessage="Your presentation will begin shortly..."
-            />
-            <br />
-          </p>
+        appear
+        enter={false}
+        exit={false}
+        timeout={{ enter: 400 }}
+        className={styles.contentWrapper}
+      >
+        <div className={styles.content}>
+          <div className={cx(styles.defaultContent, {
+            [styles.hideContent]: autoSwapLayout && hidePresentation,
+          })}
+          >
+            <p>
+              <FormattedMessage
+                id="app.home.greeting"
+                description="Message to greet the user."
+                defaultMessage="Your presentation will begin shortly..."
+              />
+              <br />
+            </p>
+          </div>
         </div>
-      </div>
-    </CSSTransition>
-  </TransitionGroup>
-);
+      </CSSTransition>
+    </TransitionGroup>
+  );
+};

bigbluebutton-html5/imports/ui/components/presentation/default-content/styles.scss

@@ -36,6 +36,10 @@
   overflow: auto;
 }
 
+.hideContent {
+  visibility: hidden;
+}
+
 .appear {
   opacity: 0.01;
 }

bigbluebutton-html5/imports/ui/components/presentation/presentation-toolbar/component.jsx

@@ -9,7 +9,7 @@ import cx from 'classnames';
 import { styles } from './styles.scss';
 import ZoomTool from './zoom-tool/component';
 import FullscreenButtonContainer from '../../fullscreen-button/container';
-import Tooltip from '/imports/ui/components/tooltip/component';
+import TooltipContainer from '/imports/ui/components/tooltip/container';
 import QuickPollDropdownContainer from '/imports/ui/components/actions-bar/quick-poll-dropdown/container';
 import KEY_CODES from '/imports/utils/keyCodes';
 
@@ -274,10 +274,7 @@ class PresentationToolbar extends PureComponent {
               data-test="prevSlide"
             />
 
-            <Tooltip
-              title={intl.formatMessage(intlMessages.selectLabel)}
-              className={styles.presentationBtn}
-            >
+            <TooltipContainer title={intl.formatMessage(intlMessages.selectLabel)}>
               <select
                 id="skipSlide"
                 aria-label={intl.formatMessage(intlMessages.skipSlideLabel)}
@@ -292,7 +289,7 @@ class PresentationToolbar extends PureComponent {
               >
                 {this.renderSkipSlideOpts(numberOfSlides)}
               </select>
-            </Tooltip>
+            </TooltipContainer>
             <Button
               role="button"
               aria-label={nextSlideAriaLabel}
@@ -314,14 +311,16 @@ class PresentationToolbar extends PureComponent {
             {
               !isMobileBrowser
                 ? (
-                  <ZoomTool
-                    zoomValue={zoom}
-                    change={this.change}
-                    minBound={HUNDRED_PERCENT}
-                    maxBound={MAX_PERCENT}
-                    step={STEP}
-                    isMeteorConnected={isMeteorConnected}
-                  />
+                  <TooltipContainer>
+                    <ZoomTool
+                      zoomValue={zoom}
+                      change={this.change}
+                      minBound={HUNDRED_PERCENT}
+                      maxBound={MAX_PERCENT}
+                      step={STEP}
+                      isMeteorConnected={isMeteorConnected}
+                    />
+                  </TooltipContainer>
                 )
                 : null
             }

bigbluebutton-html5/imports/ui/components/presentation/presentation-toolbar/styles.scss

@@ -79,7 +79,9 @@
     &:-moz-focusring {
       outline: none;
     }
-
+    border: 0;
+    background-color: var(--color-off-white);
+    cursor: pointer;
     margin: 0 var(--whiteboard-toolbar-margin) 0 0;
     padding: var(--whiteboard-toolbar-padding);
     padding-left: var(--whiteboard-toolbar-padding-sm);