readonly mode

12 files changed, 235 insertions, 173 deletions

diff --git a/juick-server/src/main/java/com/juick/service/MessagesService.java b/juick-server/src/main/java/com/juick/service/MessagesService.java
index 284b2018..cad0f860 100644
--- a/juick-server/src/main/java/com/juick/service/MessagesService.java
+++ b/juick-server/src/main/java/com/juick/service/MessagesService.java
@@ -81,4 +81,6 @@ public interface MessagesService {
     List<Integer> getLastMessages(int hours);
 
     List<ResponseReply> getLastReplies(int hours);
+
+    boolean isReadonly();
 }
diff --git a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
index 5c2701eb..a19878d9 100644
--- a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
+++ b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
@@ -767,4 +767,10 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
             return reply;
         }, -hours);
     }
+
+    @Transactional(readOnly = true)
+    @Override
+    public boolean isReadonly() {
+	return getJdbcTemplate().queryForObject("SELECT @@global.read_only", Integer.class) > 0;
+    }
 }
diff --git a/juick-www/src/main/java/com/juick/www/controllers/Home.java b/juick-www/src/main/java/com/juick/www/controllers/Home.java
index 2f9dc903..405a4bd6 100644
--- a/juick-www/src/main/java/com/juick/www/controllers/Home.java
+++ b/juick-www/src/main/java/com/juick/www/controllers/Home.java
@@ -176,15 +176,19 @@ public class Home {
             if (visitor.getUid() > 0) {
                 out.println("<form action=\"/post\" method=\"post\" enctype=\"multipart/form-data\">");
                 out.println("<section id=\"newmessage\">");
-                out.println("  <textarea name=\"body\" placeholder=\"Новое сообщение...\"></textarea>");
-                out.println("  <div>");
-                out.println("    <input type=\"text\" class=\"img\" name=\"img\" " +
-                        "placeholder=\"Ссылка на изображение (JPG/PNG, до 10Мб)\"/> " +
-                        "или <a href=\"#\">загрузить</a><br/>");
-                out.println("    <input type=\"text\" class=\"tags\" name=\"tags\" " +
-                        "placeholder=\"Теги (через пробел)\"/><br/>");
-                out.println("    <input type=\"submit\" class=\"subm\" value=\"Отправить\"/>");
-                out.println("  </div>");
+                if (messagesService.isReadonly()) {
+                    out.println("<p>Комментирование временно недоступно</p>");
+                } else {
+                    out.println("  <textarea name=\"body\" placeholder=\"Новое сообщение...\"></textarea>");
+                    out.println("  <div>");
+                    out.println("    <input type=\"text\" class=\"img\" name=\"img\" " +
+                            "placeholder=\"Ссылка на изображение (JPG/PNG, до 10Мб)\"/> " +
+                            "или <a href=\"#\">загрузить</a><br/>");
+                    out.println("    <input type=\"text\" class=\"tags\" name=\"tags\" " +
+                            "placeholder=\"Теги (через пробел)\"/><br/>");
+                    out.println("    <input type=\"submit\" class=\"subm\" value=\"Отправить\"/>");
+                    out.println("  </div>");
+                }
                 out.println("</section>");
                 out.println("</form>");
             }
diff --git a/juick-www/src/main/java/com/juick/www/controllers/NewMessage.java b/juick-www/src/main/java/com/juick/www/controllers/NewMessage.java
index b340546f..938cd338 100644
--- a/juick-www/src/main/java/com/juick/www/controllers/NewMessage.java
+++ b/juick-www/src/main/java/com/juick/www/controllers/NewMessage.java
@@ -98,26 +98,30 @@ public class NewMessage {
             templates.pageNavigation(out, visitor, null);
 
             out.println("<section id=\"content\" class=\"pagetext\">");
-            out.println("<form action=\"/post2\" method=\"post\" id=\"postmsg\" enctype=\"multipart/form-data\">");
-            out.println("<p style=\"text-align: left\"><b>Место: <span id=\"location\"></span></b> <span id=\"locationclear\">&mdash; <a href=\"#\" onclick=\"clearLocation()\">Отменить</a></span></p>");
-            out.println("<p style=\"text-align: left\"><b>Фото:</b> <span id=\"attachmentfile\"><input type=\"file\" name=\"attach\"/> <i>(JPG, PNG, до 10Мб)</i></span></p>");
-
-            String body = request.getParameter("body");
-            if (body == null) {
-                body = StringUtils.EMPTY;
+            if (messagesService.isReadonly()) {
+                out.println("<p>Временно недоступно</p>");
             } else {
-                if (body.length() > 4096) {
-                    body = body.substring(0, 4096);
+                out.println("<form action=\"/post2\" method=\"post\" id=\"postmsg\" enctype=\"multipart/form-data\">");
+                out.println("<p style=\"text-align: left\"><b>Место: <span id=\"location\"></span></b> <span id=\"locationclear\">&mdash; <a href=\"#\" onclick=\"clearLocation()\">Отменить</a></span></p>");
+                out.println("<p style=\"text-align: left\"><b>Фото:</b> <span id=\"attachmentfile\"><input type=\"file\" name=\"attach\"/> <i>(JPG, PNG, до 10Мб)</i></span></p>");
+
+                String body = request.getParameter("body");
+                if (body == null) {
+                    body = StringUtils.EMPTY;
+                } else {
+                    if (body.length() > 4096) {
+                        body = body.substring(0, 4096);
+                    }
+                    body = StringEscapeUtils.escapeHtml4(body);
                 }
-                body = StringEscapeUtils.escapeHtml4(body);
-            }
-            out.println("<p><textarea name=\"body\" class=\"newmessage\" rows=\"7\" cols=\"10\">" + body + "</textarea><br/>");
+                out.println("<p><textarea name=\"body\" class=\"newmessage\" rows=\"7\" cols=\"10\">" + body + "</textarea><br/>");
 
-            out.println("<input type=\"hidden\" name=\"place_id\"/>" + "" + "<input type=\"submit\" class=\"subm\" value=\"   Отправить   \"/></p>");
-            out.println("</form>");
-            out.println("<div id=\"geomap\"></div>");
-            out.println("<p style=\"text-align: left\"><b>Теги:</b></p>");
-            printUserTags(out, visitor);
+                out.println("<input type=\"hidden\" name=\"place_id\"/>" + "" + "<input type=\"submit\" class=\"subm\" value=\"   Отправить   \"/></p>");
+                out.println("</form>");
+                out.println("<div id=\"geomap\"></div>");
+                out.println("<p style=\"text-align: left\"><b>Теги:</b></p>");
+                printUserTags(out, visitor);
+            }
             out.println("</section>");
 
             templates.pageFooter(request, out, visitor, false);
diff --git a/juick-www/src/main/java/com/juick/www/controllers/PM.java b/juick-www/src/main/java/com/juick/www/controllers/PM.java
index 56b688cf..028feabc 100644
--- a/juick-www/src/main/java/com/juick/www/controllers/PM.java
+++ b/juick-www/src/main/java/com/juick/www/controllers/PM.java
@@ -17,6 +17,7 @@
  */
 package com.juick.www.controllers;
 
+import com.juick.service.MessagesService;
 import com.juick.service.PMQueriesService;
 import com.juick.service.TagService;
 import com.juick.service.UserService;
@@ -55,6 +56,8 @@ public class PM {
     @Inject
     UserService userService;
     @Inject
+    MessagesService messagesService;
+    @Inject
     WebApp webApp;
 
     @RequestMapping(value = "/pm/inbox", method = RequestMethod.GET)
@@ -70,6 +73,7 @@ public class PM {
         model.addAttribute("visitor", visitor);
         model.addAttribute("msgs", msgs);
         model.addAttribute("tags", tagService.getPopularTags());
+        model.addAttribute("readonly", messagesService.isReadonly());
         return "views/pm_inbox";
     }
 
@@ -92,6 +96,7 @@ public class PM {
         model.addAttribute("msgs", msgs);
         model.addAttribute("tags", tagService.getPopularTags());
         model.addAttribute("uname", uname);
+        model.addAttribute("readonly", messagesService.isReadonly());
         return "views/pm_sent";
     }
 
diff --git a/juick-www/src/main/java/com/juick/www/controllers/PageTemplates.java b/juick-www/src/main/java/com/juick/www/controllers/PageTemplates.java
index eb241f7d..6ee18732 100644
--- a/juick-www/src/main/java/com/juick/www/controllers/PageTemplates.java
+++ b/juick-www/src/main/java/com/juick/www/controllers/PageTemplates.java
@@ -81,9 +81,9 @@ public class PageTemplates {
         out.println("</head>");
         out.flush();
         if (visitor.getUid() > 0) {
-            out.println("<body id=\"body\" data-hash=\"" + visitor.getAuthHash() + "\">");
+            out.println("<body id=\"body\" data-hash=\"" + visitor.getAuthHash() + "\" data-readonly=\"" + messagesService.isReadonly() + "\">");
         } else {
-            out.println("<body id=\"body\">");
+            out.println("<body id=\"body\" data-readonly=\"" + messagesService.isReadonly() + "\">");
         }
     }
 
@@ -109,7 +109,9 @@ public class PageTemplates {
             out.print("<li><a href=\"/?show=recommended\">Рекомендации</a></li>");
             out.println("</ul></nav>");
             out.print("    <nav id=\"actions\"><ul>");
-            out.print("<li><a href=\"/#post\">Написать</a></li>");
+            if (!messagesService.isReadonly()) {
+                out.print("<li><a href=\"/#post\">Написать</a></li>");
+            }
             out.print("<li><a href=\"/" + visitor.getName() + "\">@" + visitor.getName() + "</a></li>");
             out.print("<li><a href=\"/logout\">Выйти</a></li>");
             out.println("</ul></nav>");
@@ -345,27 +347,29 @@ public class PageTemplates {
             if (msg.getAttachmentType() != null) {
                 out.println("  <div class=\"irbr\"></div>");
             }
-            out.print("  <nav class=\"l\">");
-            msg.ReadOnly |= blUIDs.contains(msg.getUser().getUid());
-            if (visitor.getUid() == 0) {
-                out.print("<a href=\"#\" class=\"a-login\">Рекомендовать</a>");
-            } else {
-                out.print("<a href=\"/post?body=!+%23" + msg.getMid() + "\" class=\"a-like\">Рекомендовать</a>");
-            }
-            if (visitor.getUid() == 0 && !msg.ReadOnly) {
-                out.print("<a href=\"/" + msg.getMid() + "\" class=\"a-login\">Комментировать</a> ");
-            } else if (visitor.getUid() > 0 && (!msg.ReadOnly || visitor.getUid() == msg.getUser().getUid())) {
-                out.print("<a class=\"a-comment\" href=\"/" + msg.getMid() + "\">Комментировать</a> ");
-            }
-            if (visitor.getUid() > 0 && msg.getPrivacy() < 0 && msg.getUser().getUid() == visitor.getUid()) {
-                out.print(" <a href=\"#\" class=\"a-privacy\">Открыть доступ</a>");
-            }
-            if (visitor.getUid() > 0 && visitor.getUid() == 3694) {
-                out.print(" <a href=\"#\" class=\"a-popular-plus\">+</a>");
-                out.print(" <a href=\"#\" class=\"a-popular-minus\">-</a>");
-                out.print(" <a href=\"#\" class=\"a-popular-delete\">x</a>");
+            if (!messagesService.isReadonly()) {
+                out.print("  <nav class=\"l\">");
+                msg.ReadOnly |= blUIDs.contains(msg.getUser().getUid());
+                if (visitor.getUid() == 0) {
+                    out.print("<a href=\"#\" class=\"a-login\">Рекомендовать</a>");
+                } else {
+                    out.print("<a href=\"/post?body=!+%23" + msg.getMid() + "\" class=\"a-like\">Рекомендовать</a>");
+                } 
+                if (visitor.getUid() == 0 && !msg.ReadOnly) {
+                    out.print("<a href=\"/" + msg.getMid() + "\" class=\"a-login\">Комментировать</a> ");
+                } else if (visitor.getUid() > 0 && (!msg.ReadOnly || visitor.getUid() == msg.getUser().getUid())) {
+                    out.print("<a class=\"a-comment\" href=\"/" + msg.getMid() + "\">Комментировать</a> ");
+                }
+                if (visitor.getUid() > 0 && msg.getPrivacy() < 0 && msg.getUser().getUid() == visitor.getUid()) {
+                    out.print(" <a href=\"#\" class=\"a-privacy\">Открыть доступ</a>");
+                }
+                if (visitor.getUid() > 0 && visitor.getUid() == 3694) {
+                    out.print(" <a href=\"#\" class=\"a-popular-plus\">+</a>");
+                    out.print(" <a href=\"#\" class=\"a-popular-minus\">-</a>");
+                    out.print(" <a href=\"#\" class=\"a-popular-delete\">x</a>");
+                }
+                out.println("</nav>");
             }
-            out.println("</nav>");
 
             out.print("  <nav class=\"s\">");
             if (msg.getLikes() > 0) {
diff --git a/juick-www/src/main/java/com/juick/www/controllers/UserThread.java b/juick-www/src/main/java/com/juick/www/controllers/UserThread.java
index cde33a0e..7d3894a8 100644
--- a/juick-www/src/main/java/com/juick/www/controllers/UserThread.java
+++ b/juick-www/src/main/java/com/juick/www/controllers/UserThread.java
@@ -178,7 +178,7 @@ public class UserThread {
             }
         }
 
-        if (msg.VisitorCanComment) {
+        if (msg.VisitorCanComment && !messagesService.isReadonly()) {
             out.println("    <form action=\"/comment\" method=\"POST\" enctype=\"multipart/form-data\"><input type=\"hidden\" name=\"mid\" value=\"" + msg.getMid() + "\"/>");
             out.println("      <div class=\"msg-comment\"><div class=\"ta-wrapper\"><textarea name=\"body\" rows=\"1\" class=\"reply\" placeholder=\"Написать комментарий\"></textarea></div></div>");
             out.println("    </form>");
@@ -200,7 +200,7 @@ public class UserThread {
 
         out.println("  <li id=\"mtoolbar\"><ul>");
         out.println("    <li><a href=\"/" + msg.getMid() + "\"><div style=\"background-position: -64px 0\"></div>" + msg.getMid() + "</a></li>");
-        if (visitor.getUid() > 0) {
+        if (visitor.getUid() > 0 && !messagesService.isReadonly()) {
             if (visitor.getUid() != msg.getUser().getUid()) {
                 if (messagesService.isSubscribed(visitor.getUid(), msg.getMid())) {
                     out.println("    <li><a href=\"/post?body=U+%23" + msg.getMid() + "\"><div style=\"background-position: -48px 0\"></div>Подписан</a></li>");
@@ -336,10 +336,10 @@ public class UserThread {
                 if (msg.getReplyto() > 0) {
                     out.print(" в ответ на <a href=\"#" + msg.getReplyto() + "\">/" + msg.getReplyto() + "</a>");
                 }
-                if (msg.VisitorCanComment) {
+                if (msg.VisitorCanComment && !messagesService.isReadonly()) {
                     out.println(" &#183; <a href=\"/post?body=%23" + msg.getMid() + "/" + msg.getRid() + "%20\" class=\"a-thread-comment\">Ответить</a></div>");
                     out.println("    <div class=\"msg-comment\" style=\"display: none\"></div>");
-                } else if (visitor == null) {
+                } else if (visitor.getUid() == 0) {
                     out.println(" &#183; <a href=\"#\" class=\"a-login\">Ответить</a></div>");
                 }
 
@@ -382,7 +382,7 @@ public class UserThread {
             if (msg.getReplyto() > 0) {
                 out.print(" в ответ на <a href=\"#" + msg.getReplyto() + "\">/" + msg.getReplyto() + "</a>");
             }
-            if (msg.VisitorCanComment) {
+            if (msg.VisitorCanComment && !messagesService.isReadonly()) {
                 out.println(" &#183; <a href=\"#\" class=\"a-thread-comment\">Ответить</a></div>");
                 out.println("    <div class=\"msg-comment\" style=\"display: none\"></div>");
             } else if (visitor.getUid() == 0) {
diff --git a/juick-www/src/main/static/scripts.js b/juick-www/src/main/static/scripts.js
index d368cacd..8432c18a 100644
--- a/juick-www/src/main/static/scripts.js
+++ b/juick-www/src/main/static/scripts.js
@@ -12,19 +12,24 @@ if (!('remove' in Element.prototype)) { // Firefox <23
 
 NodeList.prototype.forEach = Array.prototype.forEach;
 HTMLCollection.prototype.forEach = Array.prototype.forEach;
-    
+
+function isReadonly() {
+    return document.getElementById('body').getAttribute('data-readonly');
+}
+
 var ws,
     pageTitle;
 
 function initWS() {
+    if (isReadonly()) { return }
     var content = document.getElementById('content');
     if (!content) { return }
     var pageMID = content.getAttribute('data-mid');
     if (!pageMID) { return }
 
     var url = (window.location.protocol === 'https:' ? 'wss' : 'ws') + ':'
-            + (typeof juickDebug !== 'undefined' ?
-                '//ws.juick.com/_replies' : ('//ws.juick.com/' + pageMID)),
+        + (typeof juickDebug !== 'undefined' ?
+            '//ws.juick.com/_replies' : ('//ws.juick.com/' + pageMID)),
         hash = document.getElementById('body').getAttribute('data-hash');
 
     if (hash) {
@@ -145,12 +150,12 @@ function wsIncomingReply(msg) {
     msgComment.style.display = 'none';
     msgHeader.appendChild(msgAvatar);
     msgHeader.appendChild(msgMenu);
-	msgHeader.appendChild(msgTimestamp);
+    msgHeader.appendChild(msgTimestamp);
     msgCont.appendChild(msgHeader);
     msgCont.appendChild(msgTxt);
     msgCont.appendChild(msgLinks);
     msgCont.appendChild(msgComment);
-    li.appendChild(msgCont);        
+    li.appendChild(msgCont);
 
     li.querySelector('.msg-txt').textContent = msg.body;
 
@@ -400,15 +405,15 @@ function showMessageLinksDialog(mid, rid) {
     }
     var hlinkenc = encodeURIComponent(hlink),
         html = '<div class="dialogshare">Ссылка на сообщение:'
-    + '<div onclick="this.selectText()" class="dialogl">' + hlink + '</div>'
-    + 'Номер сообщения:'
-    + '<div onclick="this.selectText()" class="dialogl">' + mlink + '</div>'
-    + 'Поделиться:<ul>'
-    + '<li><a href="https://www.facebook.com/sharer/sharer.php?u=' + hlinkenc + '" onclick="return openSocialWindow(this)"></a></li>'
-    + '<li><a href="https://twitter.com/intent/tweet?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -32px 0;"></a></li>'
-    + '<li><a href="https://vk.com/share.php?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -64px 0;"></a></li>'
-    + '<li><a href="https://plus.google.com/share?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -96px 0;"></a></li>'
-    + '</ul></div>';
+            + '<div onclick="this.selectText()" class="dialogl">' + hlink + '</div>'
+            + 'Номер сообщения:'
+            + '<div onclick="this.selectText()" class="dialogl">' + mlink + '</div>'
+            + 'Поделиться:<ul>'
+            + '<li><a href="https://www.facebook.com/sharer/sharer.php?u=' + hlinkenc + '" onclick="return openSocialWindow(this)"></a></li>'
+            + '<li><a href="https://twitter.com/intent/tweet?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -32px 0;"></a></li>'
+            + '<li><a href="https://vk.com/share.php?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -64px 0;"></a></li>'
+            + '<li><a href="https://plus.google.com/share?url=' + hlinkenc + '" onclick="return openSocialWindow(this)" style="background-position: -96px 0;"></a></li>'
+            + '</ul></div>';
 
     openDialog(html);
 }
@@ -507,8 +512,8 @@ function setPopular(e, mid, popular) {
     fetch('//api.juick.com/messages/set_popular?mid=' + mid
         + '&popular=' + popular
         + '&hash=' + document.getElementById('body').getAttribute('data-hash'), {
-        credentials: 'same-origin'
-    })
+            credentials: 'same-origin'
+        })
         .then(function () {
             e.closest('article').append(resultMessage('OK!'));
         });
@@ -518,8 +523,8 @@ function setPopular(e, mid, popular) {
 function setPrivacy(e, mid) {
     fetch('//api.juick.com/messages/set_privacy?mid=' + mid
         + '&hash=' + document.getElementById('body').getAttribute('data-hash'), {
-        credentials: 'same-origin'
-    })
+            credentials: 'same-origin'
+        })
         .then(function () {
             e.closest('article').append(resultMessage('OK!'));
         });
@@ -551,50 +556,52 @@ function ready(fn) {
 }
 
 ready(function () {
-    autosize(document.querySelectorAll('textarea'));
-
-    var insertButtons = function (e) {
-        var textarea = e.target;
-        textarea.classList.add('narrow');
-        var att = document.createElement('div');
-        att.classList.add('attach-photo');
-        att.addEventListener('click', function(e) {
-            attachCommentPhoto(e.target);
-        });
-        textarea.parentNode.insertBefore(att, textarea.nextSibling);
-        textarea.parentNode.insertAdjacentHTML('afterend', '<input type="submit" value="OK"/>');
-        textarea.removeEventListener('click', insertButtons);
-        e.preventDefault();
-    };
-    document.querySelectorAll('textarea.reply').forEach(function(e) {
-        e.addEventListener('click', insertButtons);
-        e.addEventListener('keypress', function(e) {
-            postformListener(e.target, e);
+    if (!isReadonly()) {
+        autosize(document.querySelectorAll('textarea'));
+
+        var insertButtons = function (e) {
+            var textarea = e.target;
+            textarea.classList.add('narrow');
+            var att = document.createElement('div');
+            att.classList.add('attach-photo');
+            att.addEventListener('click', function (e) {
+                attachCommentPhoto(e.target);
+            });
+            textarea.parentNode.insertBefore(att, textarea.nextSibling);
+            textarea.parentNode.insertAdjacentHTML('afterend', '<input type="submit" value="OK"/>');
+            textarea.removeEventListener('click', insertButtons);
+            e.preventDefault();
+        };
+        document.querySelectorAll('textarea.reply').forEach(function (e) {
+            e.addEventListener('click', insertButtons);
+            e.addEventListener('keypress', function (e) {
+                postformListener(e.target, e);
+            });
         });
-    });
 
-    var insertPMButtons = function (e) {
-        e.target.classList.add('narrowpm');
-        e.target.parentNode.insertAdjacentHTML('afterend', '<input type="submit" value="OK"/>');
-        e.target.removeEventListener('click', insertPMButtons);
-        e.preventDefault();
-    };
-    document.querySelectorAll('textarea.replypm').forEach(function(e) {
-        e.addEventListener('click', insertPMButtons);
-    });
+        var insertPMButtons = function (e) {
+            e.target.classList.add('narrowpm');
+            e.target.parentNode.insertAdjacentHTML('afterend', '<input type="submit" value="OK"/>');
+            e.target.removeEventListener('click', insertPMButtons);
+            e.preventDefault();
+        };
+        document.querySelectorAll('textarea.replypm').forEach(function (e) {
+            e.addEventListener('click', insertPMButtons);
+        });
+    }
 
     var content = document.getElementById('content');
     if (content) {
         var pageMID = content.getAttribute('data-mid');
         if (pageMID > 0) {
-            document.querySelectorAll('.msg-comments').forEach(function(e) {
+            document.querySelectorAll('.msg-comments').forEach(function (e) {
                 e.addEventListener('click', function (e) {
                     var rid = e.target.closest('li').id;
                     showMoreReplies(e.target, rid);
                     e.preventDefault();
                 });
             });
-            document.querySelectorAll('.a-thread-comment').forEach(function(e) {
+            document.querySelectorAll('.a-thread-comment').forEach(function (e) {
                 e.addEventListener('click', function (e) {
                     var rid = e.target.closest('li').id;
                     showCommentForm(pageMID, rid);
@@ -604,23 +611,25 @@ ready(function () {
         }
     }
 
-    document.querySelectorAll('.msg-menu a').forEach(function(el) {
-        el.addEventListener('click', function(e) {
+    document.querySelectorAll('.msg-menu a').forEach(function (el) {
+        el.addEventListener('click', function (e) {
             showMessageLinksDialog(
                 e.target.closest('section').getAttribute('data-mid'),
                 parseInt(e.target.closest('li').id)); // rid
             e.preventDefault();
         });
     });
-    document.querySelectorAll('.l .a-comment').forEach(function(e) {
-        e.addEventListener('click', function (e) {
-            showCommentFooter(
-                e.target,
-                e.target.closest('article').getAttribute('data-mid'));
-            e.preventDefault();
+    if (!isReadonly()) {
+        document.querySelectorAll('.l .a-comment').forEach(function (e) {
+            e.addEventListener('click', function (e) {
+                showCommentFooter(
+                    e.target,
+                    e.target.closest('article').getAttribute('data-mid'));
+                e.preventDefault();
+            });
         });
-    });
-    document.querySelectorAll('.l .a-privacy').forEach(function(e) {
+    }    
+    document.querySelectorAll('.l .a-privacy').forEach(function (e) {
         e.addEventListener('click', function (e) {
             setPrivacy(
                 e.target,
@@ -628,34 +637,36 @@ ready(function () {
             e.preventDefault();
         });
     });
-    document.querySelectorAll('.l .a-popular-plus').forEach(function(e) {
-        e.addEventListener('click', function (e) {
-            setPopular(
-                e.target,
-                e.target.closest('article').getAttribute('data-mid'),
-                2);
-            e.preventDefault();
+    if (!isReadonly()) {
+        document.querySelectorAll('.l .a-popular-plus').forEach(function (e) {
+            e.addEventListener('click', function (e) {
+                setPopular(
+                    e.target,
+                    e.target.closest('article').getAttribute('data-mid'),
+                    2);
+                e.preventDefault();
+            });
         });
-    });
-    document.querySelectorAll('.l .a-popular-minus').forEach(function(e) {
-        e.addEventListener('click', function (e) {
-            setPopular(
-                e.target,
-                e.target.closest('article').getAttribute('data-mid'),
-                -1);
-            e.preventDefault();
+        document.querySelectorAll('.l .a-popular-minus').forEach(function (e) {
+            e.addEventListener('click', function (e) {
+                setPopular(
+                    e.target,
+                    e.target.closest('article').getAttribute('data-mid'),
+                    -1);
+                e.preventDefault();
+            });
         });
-    });
-    document.querySelectorAll('.l .a-popular-delete').forEach(function(e) {
-        e.addEventListener('click', function (e) {
-            setPopular(
-                e.target,
-                e.target.closest('article').getAttribute('data-mid'),
-                -2);
-            e.preventDefault();
+        document.querySelectorAll('.l .a-popular-delete').forEach(function (e) {
+            e.addEventListener('click', function (e) {
+                setPopular(
+                    e.target,
+                    e.target.closest('article').getAttribute('data-mid'),
+                    -2);
+                e.preventDefault();
+            });
         });
-    });
-    document.querySelectorAll('.ir a').forEach(function(e) {
+    }    
+    document.querySelectorAll('.ir a').forEach(function (e) {
         e.addEventListener('click', function (e) {
             var fname = e.target.closest('[data-fname]').getAttribute('data-fname');
             if (!showPhotoDialog(fname)) {
@@ -663,7 +674,7 @@ ready(function () {
             }
         });
     });
-    document.querySelectorAll('.social a').forEach(function(e) {
+    document.querySelectorAll('.social a').forEach(function (e) {
         e.addEventListener('click', function (e) {
             openSocialWindow(e.target);
             e.preventDefault();
@@ -676,7 +687,7 @@ ready(function () {
         });
     }
 
-    document.querySelectorAll('.l .a-like').forEach(function(e) {
+    document.querySelectorAll('.l .a-like').forEach(function (e) {
         e.addEventListener('click', function (e) {
             likeMessage(
                 e.target,
@@ -684,46 +695,48 @@ ready(function () {
             e.preventDefault();
         });
     });
-    document.querySelectorAll('.a-login').forEach(function(el) {
-        el.addEventListener('click', function(e) {
+    document.querySelectorAll('.a-login').forEach(function (el) {
+        el.addEventListener('click', function (e) {
             openDialogLogin();
             e.preventDefault();
         });
     });
-    document.querySelectorAll('.attach-photo').forEach(function(el) {
-        el.addEventListener('click', function(e) {
+    document.querySelectorAll('.attach-photo').forEach(function (el) {
+        el.addEventListener('click', function (e) {
             attachCommentPhoto(e.target);
         });
     });
     var unfoldall = document.getElementById('unfoldall');
     if (unfoldall) {
-        unfoldall.addEventListener('click', function(e) {
-            document.querySelectorAll('#replies>li').forEach(function(e) {
+        unfoldall.addEventListener('click', function (e) {
+            document.querySelectorAll('#replies>li').forEach(function (e) {
                 e.style.display = 'block';
             });
-            document.querySelectorAll('#replies .msg-comments').forEach(function(e) {
+            document.querySelectorAll('#replies .msg-comments').forEach(function (e) {
                 e.style.display = 'none';
             });
             e.preventDefault();
         });
     }
-    var newMessageBlock = document.getElementById('newmessage');
-    if (newMessageBlock) {
-        var form = newMessageBlock.parentNode;
-        form.addEventListener('submit', newMessage);
-        newMessageBlock.querySelector('textarea').addEventListener('click', function(e) {
-            var parent = e.target.parentNode;
-            parent.querySelector('div').style.display = 'block';
-            e.target.style.minHeight = '70px';
-            e.target.addEventListener('keypress', function(e) {
-                postformListener(e.target, e);
+    if (!isReadonly()) {
+        var newMessageBlock = document.getElementById('newmessage');
+        if (newMessageBlock) {
+            var form = newMessageBlock.parentNode;
+            form.addEventListener('submit', newMessage);
+            newMessageBlock.querySelector('textarea').addEventListener('click', function (e) {
+                var parent = e.target.parentNode;
+                parent.querySelector('div').style.display = 'block';
+                e.target.style.minHeight = '70px';
+                e.target.addEventListener('keypress', function (e) {
+                    postformListener(e.target, e);
+                });
             });
-        });
-        newMessageBlock.querySelector('a').addEventListener('click', function(e) {
-            attachMessagePhoto(e.target);
-        });
-    }
-    document.querySelectorAll('article').forEach(function(article) {
+            newMessageBlock.querySelector('a').addEventListener('click', function (e) {
+                attachMessagePhoto(e.target);
+            });
+        }
+    }    
+    document.querySelectorAll('article').forEach(function (article) {
         if (Array.prototype.some.call(
             article.querySelectorAll('.u a'),
             function (a) {
@@ -733,10 +746,10 @@ ready(function () {
             var img = article.querySelector('.ir img');
             if (img) {
                 img.style.opacity = 0.05;
-                img.addEventListener('mouseover', function(e) {
+                img.addEventListener('mouseover', function (e) {
                     e.target.style.opacity = 1;
                 });
-                img.addEventListener('mouseout', function(e) {
+                img.addEventListener('mouseout', function (e) {
                     e.target.style.opacity = 0.05;
                 });
             }
diff --git a/juick-www/src/main/webapp/WEB-INF/views/partial/navigation.html b/juick-www/src/main/webapp/WEB-INF/views/partial/navigation.html
index c47e8a71..89115b87 100644
--- a/juick-www/src/main/webapp/WEB-INF/views/partial/navigation.html
+++ b/juick-www/src/main/webapp/WEB-INF/views/partial/navigation.html
@@ -24,7 +24,9 @@
         </nav>
         <nav id="actions">
             <ul>
+                {% if not readonly %}
                 <li><a href="/#post">Написать</a></li>
+                {% endif %}
                 <li><a href="/{{ visitor.getName() }}">@{{ visitor.getName() }}</a></li>
                 <li><a href="/logout">Выйти</a></li>
             </ul>
diff --git a/juick-www/src/main/webapp/WEB-INF/views/pm_inbox.html b/juick-www/src/main/webapp/WEB-INF/views/pm_inbox.html
index cb55582a..fa339a25 100644
--- a/juick-www/src/main/webapp/WEB-INF/views/pm_inbox.html
+++ b/juick-www/src/main/webapp/WEB-INF/views/pm_inbox.html
@@ -16,7 +16,7 @@
             </div>
            
             <div class="msg-txt">{{ msg.getText() | raw }}</div>
-
+            {% if not readonly %}
             <form action="/pm/send" method="POST" enctype="multipart/form-data">
                 <input type="hidden" name="uname" value="{{ msg.getUser().getName() }}"/>
                 <div class="msg-comment">
@@ -25,7 +25,7 @@
                     </div>
                 </div>
             </form>
-
+            {% endif %}
         </div>
     </li>
     {% endfor %}
diff --git a/juick-www/src/main/webapp/WEB-INF/views/pm_sent.html b/juick-www/src/main/webapp/WEB-INF/views/pm_sent.html
index 41f3814b..872cd29f 100644
--- a/juick-www/src/main/webapp/WEB-INF/views/pm_sent.html
+++ b/juick-www/src/main/webapp/WEB-INF/views/pm_sent.html
@@ -1,5 +1,6 @@
 {% extends "layouts/content" %}
 {% block content %}
+{% if not readonly %}
 <form action="/pm/send" method="POST" enctype="multipart/form-data">
     <div class="newpm">
         <div class="newpm-to">To: <input type="text" name="uname" placeholder="username" value="{{ uname }}"/></div>
@@ -7,6 +8,7 @@
         <div class="newpm-send"><input type="submit" value="OK"/></div>
         </div>
 </form>
+{% endif %}
 {% if not msgs.isEmpty() %}
 <ul id="private-messages">
     {% for msg in msgs %}
diff --git a/juick-xmpp/src/main/java/com/juick/components/s2s/JuickBot.java b/juick-xmpp/src/main/java/com/juick/components/s2s/JuickBot.java
index 0fff6af3..986eaed0 100644
--- a/juick-xmpp/src/main/java/com/juick/components/s2s/JuickBot.java
+++ b/juick-xmpp/src/main/java/com/juick/components/s2s/JuickBot.java
@@ -33,7 +33,9 @@ public class JuickBot implements StanzaListener, AutoCloseable {
     public JuickBot(XMPPServer xmpp) {
         this.xmpp = xmpp;
         xmpp.addStanzaListener(this);
-        broadcastPresence(null);
+        if (!xmpp.messagesService.isReadonly()) {
+            broadcastPresence(null);
+        }
     }
 
     private static final String HELPTEXT =
@@ -176,10 +178,14 @@ public class JuickBot implements StanzaListener, AutoCloseable {
             reply.setFrom(msg.getTo());
             reply.setTo(msg.getFrom());
             reply.setType(Message.Type.CHAT);
-            if (username.equals("juick")) {
-                reply.setBody("Для того, чтобы начать пользоваться сервисом, пожалуйста пройдите быструю регистрацию: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nTo start using Juick, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account.");
+            if (xmpp.messagesService.isReadonly()) {
+                reply.setBody("Регистрация временно недоступна\n\nRegistration temporarily unavailable");
             } else {
-                reply.setBody("Внимание, системное сообщение!\nВаш JabberID не обнаружен в списке доверенных. Для того, чтобы отправить сообщение пользователю " + username + "@juick.com, пожалуйста зарегистрируйте свой JabberID в системе: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nWarning, system message!\nYour JabberID is not found in our server's white list. To send a message to " + username + "@juick.com, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account.");
+                if (username.equals("juick")) {
+                    reply.setBody("Для того, чтобы начать пользоваться сервисом, пожалуйста пройдите быструю регистрацию: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nTo start using Juick, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account.");
+                } else {
+                    reply.setBody("Внимание, системное сообщение!\nВаш JabberID не обнаружен в списке доверенных. Для того, чтобы отправить сообщение пользователю " + username + "@juick.com, пожалуйста зарегистрируйте свой JabberID в системе: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nЕсли у вас уже есть учетная запись на Juick, вы сможете присоединить этот JabberID к ней.\n\nWarning, system message!\nYour JabberID is not found in our server's white list. To send a message to " + username + "@juick.com, please sign up: http://juick.com/signup?type=xmpp&hash=" + signuphash + "\nIf you already have an account on Juick, you will be proposed to attach this JabberID to your existing account.");
+                }
             }
             xmpp.sendOut(ClientMessage.from(reply));
             return true;
@@ -203,7 +209,7 @@ public class JuickBot implements StanzaListener, AutoCloseable {
         }
 
         boolean success = false;
-        if (!xmpp.userService.isInBLAny(uid_to, user_from.getUid())) {
+        if (!xmpp.userService.isInBLAny(uid_to, user_from.getUid()) && !xmpp.messagesService.isReadonly()) {
             success = xmpp.pmQueriesService.createPM(user_from.getUid(), uid_to, msg.getBody());
         }
 
@@ -283,6 +289,8 @@ public class JuickBot implements StanzaListener, AutoCloseable {
         } else if (commandlen == 2 && command.equalsIgnoreCase("BL")) {
             commandBLShow(msg, user_from);
             return true;
+        } else if (xmpp.messagesService.isReadonly()) {
+            return commandMaintenance(msg.getFrom());
         }
 
         return false;
@@ -421,6 +429,16 @@ public class JuickBot implements StanzaListener, AutoCloseable {
         xmpp.sendOut(ClientMessage.from(reply));
     }
 
+    private boolean commandMaintenance(Jid jidFrom) {
+        Message reply = new Message();
+        reply.setFrom(xmpp.getJid());
+        reply.setTo(jidFrom);
+        reply.setType(Message.Type.CHAT);
+        reply.setBody("Комментирование временно недоступно");
+        xmpp.sendOut(ClientMessage.from(reply));
+        return true;
+    }
+
     @Override
     public void stanzaReceived(Stanza xmlValue) {
         if (xmlValue instanceof Presence) {
@@ -454,6 +472,8 @@ public class JuickBot implements StanzaListener, AutoCloseable {
 
     @Override
     public void close() throws Exception {
-        broadcastPresence(Presence.Type.UNAVAILABLE);
+        if (!xmpp.messagesService.isReadonly()) {
+            broadcastPresence(Presence.Type.UNAVAILABLE);
+        }
     }
 }