Bump version

Actualize the years

.gitignore

@@ -1,6 +1,11 @@
+# IDE folders
+.idea
+
 src/mibew/install/package
 src/absent_*
 src/release*
+src/upload*
+src/*.po
 
 # Do not index actual configuration files
 src/mibew/configs/config.yml
@@ -33,17 +38,18 @@ src/mibew/js/vendor
 
 # Do not index node.js modules that are used for building
 src/node_modules
+src/package-lock.json
 
 # Do not index compiled js files of the core
 src/mibew/js/compiled/*
 !src/mibew/js/compiled/.keep
 
 # Do not index compiled files of chat styles
-src/mibew/styles/chats/default/templates_compiled/client_side/*
-!src/mibew/styles/chats/default/templates_compiled/client_side/.keep
-src/mibew/styles/chats/default/js/compiled/*
-!src/mibew/styles/chats/default/js/compiled/.keep
+src/mibew/styles/chats/*/templates_compiled/client_side/*
+!src/mibew/styles/chats/*/templates_compiled/client_side/.keep
+src/mibew/styles/chats/*/js/compiled/*
+!src/mibew/styles/chats/*/js/compiled/.keep
 
 # Do not index compiled files of page styles
-src/mibew/styles/pages/default/templates_compiled/client_side/*
-!src/mibew/styles/pages/default/templates_compiled/client_side/.keep
+src/mibew/styles/pages/*/templates_compiled/client_side/*
+!src/mibew/styles/pages/*/templates_compiled/client_side/.keep

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "src/i18n"]
+	path = src/i18n
+	url = git@github.com:Mibew/i18n.git

ISSUE_TEMPLATE.md

@@ -0,0 +1,12 @@
+### Environment
+* Mibew Messenger version:
+* OS:
+* Web server:
+* PHP:
+* PHP extensions:
+* MySQL: 
+### Expected behavior
+
+### Actual behavior
+
+### Steps to reproduce the behavior

LICENSE

@@ -0,0 +1 @@
+./src/mibew/LICENSE.txt

PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,8 @@
+Fixes # .
+
+Changes proposed in this pull request:
+-
+-
+-
+
+@Mibew/core-developers

README.md

@@ -11,7 +11,7 @@ This repository contains the core of Mibew Messenger application.
 ## Server requirements
 
 1. A webserver or web hosting account running on any major Operating System
-2. PHP (5.3.3 and above) with PDO, pdo_mysql and gd extensions
+2. PHP (7.2.5 and above) with PDO, pdo_mysql, cURL, mbstring and gd extensions
 3. MySQL 5.0 and above
 
 ## Build from sources
@@ -33,7 +33,39 @@ Mibew Messenger is licensed under the terms of [Apache License, Version 2.0](htt
 
 ## Other repositories of the Mibew project
 
+### Actual
 1. [Mibew Messenger i18n repository](https://github.com/Mibew/i18n)
 2. [Mibew Messenger design repository](https://github.com/Mibew/design)
-3. [Mibew Java applications repository](https://github.com/Mibew/java)
-4. [Mibew Tray repository](https://github.com/Mibew/tray)
+3. [Mibew documentation repository](https://github.com/Mibew/docs.mibew.org)
+
+### Obsolete
+1. [Mibew Java applications repository](https://github.com/Mibew/java)
+2. [Mibew Tray repository](https://github.com/Mibew/tray)
+
+### Plugins
+
+1. [Mibew Boilerplate plugin](https://github.com/Mibew/boilerplate-plugin) - a template for a real plugin
+
+#### Ready for production use
+
+1. [Mibew Advanced Button plugin](https://github.com/Mibew/advanced-button-plugin)
+2. [Mibew Auto Invite plugin](https://github.com/Mibew/auto-invite-plugin)
+3. [Mibew Auto Reply plugin](https://github.com/Mibew/auto-reply-plugin)
+4. [Mibew Broadcast plugin](https://github.com/Mibew/broadcast-plugin)
+5. [Mibew Bulk Logs Operations plugin](https://github.com/Mibew/bulk-logs-operations-plugin)
+6. [Mibew Button Refresh plugin](https://github.com/Mibew/button-refresh-plugin)
+7. [Mibew Emoji plugin](https://github.com/Mibew/emoji-plugin)
+8. [Mibew Filter Visitors By Operator Code plugin](https://github.com/Mibew/filter-visitors-by-operator-code-plugin)
+9. [Mibew First Message plugin](https://github.com/Mibew/first-message-plugin)
+10. [Mibew Geo IP plugin](https://github.com/Mibew/geo-ip-plugin)
+11. [Mibew Google Maps plugin](https://github.com/Mibew/google-maps-plugin)
+12. [Mibew Open Street Map plugin](https://github.com/Mibew/open-street-map-plugin)
+13. [Mibew Operator Status plugin](https://github.com/Mibew/mibew-operator-status-plugin)
+14. [Mibew Purge History plugin](https://github.com/Mibew/purge-history-plugin)
+15. [Mibew Real Ban plugin](https://github.com/Mibew/real-ban-plugin)
+16. [Mibew Slack plugin](https://github.com/Mibew/mibew_slack)
+17. [Mibew Title Notification plugin](https://github.com/Mibew/title-notification-plugin)
+
+#### Not ready for production use (not stable, broken, obsolete, etc.)
+
+1. [Mibew External API plugin](https://github.com/Mibew/external-api-plugin)

src/.eslintrc

@@ -0,0 +1,27 @@
+{
+    "extends": "eslint:recommended",
+    "rules": {
+        "indent": ["error", 4, {"SwitchCase": 1}],
+        "no-trailing-spaces": "error",
+        "semi": ["error", "always"],
+        "guard-for-in": "error",
+        "no-unused-vars": ["error", {"caughtErrors": "none", "args": "none"}]
+    },
+    "globals": {
+        "Mibew": true,
+        "MibewAPI": true,
+        "MibewAPIInteraction": true,
+        "MibewAPIChatInteraction": true,
+        "MibewAPIUsersInteraction": true,
+        "MibewAPIExecutionContext": true,
+        "Handlebars": true,
+        "_": true,
+        "Backbone": true,
+        "jQuery": true,
+        "vex": true,
+        "validator": true
+    },
+    "env":{
+        "browser": true
+    }
+}

src/bower.json

@@ -3,13 +3,13 @@
     "private": true,
     "dependencies": {
         "underscore": "1.8.2",
-        "json": "2012.10.08",
-        "jquery": "1.11.2",
+        "json": "https://github.com/douglascrockford/JSON-js.git#c98948ae1944a28e2e8ebc3717894e580aeaaa05",
+        "jquery": "1.11.3",
         "backbone": "1.1.2",
         "marionette": "2.4.1",
-        "handlebars": "3.0.0",
+        "handlebars": "4.3.0",
         "vex": "2.3.2",
-        "validator-js": "3.34.0"
+        "validator-js": "3.40.0"
     },
     "resolutions": {
         "underscore": "1.8.2"

src/composer.json

@@ -1,39 +1,49 @@
 {
     "name": "mibew/mibew",
-    "version": "2.0.0-beta.4",
+    "version": "3.6.0",
     "description": "Mibew Messenger - open-source live support application",
     "type": "project",
-    "homepage": "http://mibew.org",
+    "homepage": "https://mibew.org",
     "license": "Apache-2.0",
     "authors": [
         {
             "name": "Mibew Messenger Project",
-            "homepage": "http://mibew.org/credits"
+            "homepage": "https://mibew.org/credits"
         }
     ],
     "support": {
         "email": "support@mibew.org",
         "issues": "https://github.com/mibew/mibew/issues",
-        "forum": "http://mibew.org/forums",
+        "forum": "https://mibew.org/forums",
         "source": "https://github.com/mibew/mibew"
     },
+    "repositories": [
+        {
+            "type": "vcs",
+            "url": "https://github.com/mibew/handlebars.php"
+        },
+        {
+            "type": "vcs",
+            "url": "https://github.com/mibew/handlebars.php-helpers"
+        }
+    ],
     "require": {
-        "xamin/handlebars.php": "0.10.*",
-        "justblackbird/handlebars.php-helpers": "~0.2.1",
-        "symfony/http-foundation": "2.6.*",
-        "symfony/routing": "2.6.*",
-        "symfony/config": "2.6.*",
-        "symfony/yaml": "2.6.*",
+        "mibew/handlebars.php": "~0.10.5",
+        "mibew/handlebars.php-helpers": "1.*",
+        "symfony/http-foundation": "4.4.*",
+        "symfony/routing": "4.4.*",
+        "symfony/config": "4.4.*",
+        "symfony/yaml": "^5.2",
         "symfony/translation": "2.6.*",
         "tedivm/stash": "0.12.*",
-        "canteen/html5": "1.1.*",
+        "mibew/html5": "1.1.*",
         "vierbergenlars/php-semver": "3.0.*",
         "swiftmailer/swiftmailer": "~5.4.0",
-        "ua-parser/uap-php": "~3.4.1",
+        "ua-parser/uap-php": "^3.9",
         "true/punycode": "~1.1"
     },
     "require-dev": {
-        "squizlabs/php_codesniffer": "2.*"
+        "squizlabs/php_codesniffer": "3.*"
     },
     "config": {
         "vendor-dir": "mibew/vendor"

src/gulpfile.js

@@ -1,12 +1,14 @@
+// Initialize requirements
 var fs = require('fs'),
     https = require('https'),
     exec = require('child_process').exec,
     eventStream = require('event-stream'),
-    runSequence = require('run-sequence'),
+    runSequence = require('gulp4-run-sequence'),
     through = require('through2'),
     lodash = require('lodash'),
     PoFile = require('pofile'),
     strftime = require('strftime'),
+    del = require('del'),
     bower = require('bower'),
     gulp = require('gulp'),
     uglify = require('gulp-uglify'),
@@ -23,9 +25,12 @@ var fs = require('fs'),
     chmod = require('gulp-chmod'),
     xgettext = require('gulp-xgettext'),
     concatPo = require('gulp-concat-po'),
-    rename = require('gulp-rename');
+    rename = require('gulp-rename'),
+    eslint = require('gulp-eslint'),
+    removeDuplicateHeaders = require('mibew-gulp-greh'),
+    mkdirp = require('mkdirp');
 
-// Set global configs.
+// Set global configuration
 var config = {
     mibewPath: 'mibew',
     configsPath: 'mibew/configs',
@@ -37,46 +42,83 @@ var config = {
     jsPath: 'mibew/js',
     chatStylesPath: 'mibew/styles/chats',
     pageStylesPath: 'mibew/styles/pages',
+    i18nPath: 'i18n',
+    i18nPrefix: 'mibew-i18n-',
+    releasePath: 'release',
+    uploadPath: 'upload',
     compiledTemplatesHeader: fs.readFileSync('tools/compiled_templates_header.txt'),
     getComposerUrl: 'https://getcomposer.org/installer',
-    phpBin: 'php -d "suhosin.executor.include.whitelist = phar"',
-    package: require('./composer.json')
+    phpBin: 'php -d "suhosin.executor.include.whitelist = phar" -d "memory_limit=512M"',
+    package: require('./composer.json'),
+    msginit: 'msginit',
+    msgcat: 'msgcat'
 }
+config.i18nSuffix = '-' + config.package.version + '-' + strftime('%Y%m%d');
 
+// Tasks for cleaning //////////////////
 
-// Checks all PHP files with PHP Code Sniffer.
-gulp.task('phpcs', ['composer-install-dev'], function() {
-    return gulp.src([
-        config.mibewPath + '/**/*.php',
-        '!' + config.phpVendorPath + '/**/*.*',
-        '!' + config.pluginsPath + '/**/*.*',
-        '!' + config.cachePath + '/**/*.*'
-    ], {
-        // Content of the cache directory is readable only for webserver. Thus
-        // we must to set "strict" option to false to prevent "EACCES" errors.
-        // At the same we need to see all errors that take place.
-        strict: false,
-        silent: false
-    })
-    .pipe(phpcs({
-        bin: config.phpVendorPath + '/bin/phpcs',
-        standard: 'PSR2',
-        warningSeverity: 0
-    }))
-    .pipe(phpcs.reporter('log'))
-    .pipe(phpcs.reporter('fail'));
+// Cleans all built files
+gulp.task('clean', function(callback) {
+    return del([
+        config.releasePath,
+        'composer.lock',
+        config.phpVendorPath,
+        config.jsVendorPath,
+        config.jsPath + '/compiled/**/*',
+        '!' + config.jsPath + '/compiled/.keep',
+        config.chatStylesPath + '/*/templates_compiled/client_side/*.js',
+        config.chatStylesPath + '/*/js/compiled/*.js',
+        config.pageStylesPath + '/*/templates_compiled/client_side/*.js'
+    ], callback);
 });
 
+// Cleans temporary English translation in the release dir
+gulp.task('clean-tmp-po', function(callback) {
+    return del([config.releasePath + '/translation.po'], callback);
+});
+
+// Cleans temporary files of translations in the release dir
+gulp.task('clean-tmp-i18n-files', function(callback) {
+    return del([
+            config.releasePath + '/**/*',
+            '!' + config.releasePath + '/*.zip',
+            '!' + config.releasePath + '/*.tar.gz',
+            '!' + config.releasePath + '/*.pot'
+    ], callback);
+});
+
+// Cleans all files prepared for uploading to CDN
+gulp.task('clean-upload', function(callback) {
+    return del([config.uploadPath], callback);
+});
+
+// Cleans everything
+gulp.task('clean-all', function(callback) {
+    runSequence( ['clean', 'clean-upload'],
+                 callback );
+});
+
+
+// Watcher tasks ///////////////////////
+
+// Watch styles
+gulp.task('watch', function() {
+    gulp.watch(config.pageStylesPath + '/**/*.handlebars', gulp.series('page-styles'));
+    gulp.watch(config.chatStylesPath + '/**/js/source/**/*.js', gulp.series('chat-styles-js'));
+    gulp.watch(config.chatStylesPath + '/**/*.handlebars', gulp.series('chat-styles-handlebars'));
+});
+
+// Service tasks //////////////////
+
 // Get and install PHP Composer
 gulp.task('get-composer', function(callback) {
-    // Check if Composer already in place
+    // Check whether Composer is already in place
     if (fs.existsSync('./composer.phar')) {
         callback(null);
-
         return;
     }
 
-    // Get installer from the internet
+    // Get installer from the Internet
     https.get(config.getComposerUrl, function(response) {
         // Run PHP to install Composer
         var php = exec(config.phpBin, function(error, stdout, stderr) {
@@ -88,18 +130,20 @@ gulp.task('get-composer', function(callback) {
 });
 
 // Install Composer dependencies excluding development ones
-gulp.task('composer-install', ['get-composer'], function(callback) {
-    exec(config.phpBin + ' composer.phar install --no-dev', function(error, stdout, stderr) {
+gulp.task('composer-install', gulp.series('get-composer', function(callback) {
+    exec(config.phpBin + ' composer.phar install --no-dev',
+        function(error, stdout, stderr) {
             callback(error ? stderr : null);
         });
-});
+}));
 
 // Install all Composer dependencies
-gulp.task('composer-install-dev', ['get-composer'], function(callback) {
-    exec(config.phpBin + ' composer.phar install', function(error, stdout, stderr) {
+gulp.task('composer-install-dev', gulp.series('get-composer', function(callback) {
+    exec(config.phpBin + ' composer.phar install',
+        function(error, stdout, stderr) {
             callback(error ? stderr : null);
         });
-});
+}));
 
 // Installs bower dependencies
 gulp.task('bower-install', function(callback) {
@@ -109,14 +153,15 @@ gulp.task('bower-install', function(callback) {
         })
         .on('end', function() {
             // We should manually minify JavaScript files that was not minified
-            // by bower packages' authors.
+            // by bower packages' authors
             // TODO: This is a temproary workaround and should be removed once
-            // the packages will be fixed.
+            // the packages will be fixed
             var stream = eventStream.merge(
-                gulp.src(config.jsVendorPath + '/backbone/backbone.js', {base: config.jsVendorPath})
+                gulp.src(config.jsVendorPath + '/backbone/backbone.js',
+                         {base: config.jsVendorPath})
                     .pipe(uglify({preserveComments: 'some'}))
                     // There are neither "@license" tag nor "!preserve" in the
-                    // header. Add the header manually.
+                    // header. Add the header manually
                     .pipe(header(
                         "// Backbone.js 1.1.2\n"
                             + "// (c) 2010-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors\n"
@@ -125,22 +170,67 @@ gulp.task('bower-install', function(callback) {
                             + "// http://backbonejs.org\n"
                     ))
                     .pipe(rename('backbone/backbone-min.js')),
-                gulp.src(config.jsVendorPath + '/json/json2.js', {base: config.jsVendorPath})
+                gulp.src(config.jsVendorPath + '/json/json2.js',
+                         {base: config.jsVendorPath})
                     .pipe(uglify({preserveComments: 'some'}))
                     // There are neither "@license" tag nor "!preserve" in the
-                    // header. Add the header manually.
+                    // header, add the header manually
                     .pipe(header("// json2.js. Public Domain. See http://www.JSON.org/js.html\n"))
                     .pipe(rename('json/json2.min.js'))
-            );
+            )
+            .pipe(gulp.dest(config.jsVendorPath));
 
-            stream.pipe(gulp.dest(config.jsVendorPath));
             stream
                 .on('error', callback)
                 .on('end', callback);
         });
 });
 
-// Compile all JavaScript files of the Mibew Core
+// Tasks for checking //////////////////
+
+// Checks all PHP files with PHP Code Sniffer
+gulp.task('phpcs', gulp.series('composer-install-dev', function() {
+    return gulp.src([
+                config.mibewPath + '/**/*.php',
+                '!' + config.phpVendorPath + '/**/*.*',
+                '!' + config.pluginsPath + '/**/*.*',
+                '!' + config.cachePath + '/**/*.*'
+        ], {
+            // Content of the cache directory is readable only for webserver.
+            // Thus we must to set "strict" option to false to prevent "EACCES"
+            // errors. At the same we need to see all errors that take place.
+            strict: false,
+            silent: false
+        })
+        .pipe(phpcs({
+            bin: config.phpVendorPath + '/bin/phpcs',
+            standard: 'PSR2',
+            warningSeverity: 0
+        }))
+        .pipe(phpcs.reporter('log'))
+        .pipe(phpcs.reporter('fail'));
+}));
+
+// Checks all JavaScript Source files with ESLint
+gulp.task('eslint', function() {
+    return gulp.src(config.jsPath + '/source/**/*.js')
+        .pipe(eslint())
+        .pipe(eslint.format())
+        .pipe(eslint.failAfterError());
+});
+
+
+// Restore empty English translation in the source code
+gulp.task('post-pack-cleanup', function(callback) {
+    gulp.src('translation.po')
+        .pipe(gulp.dest(config.mibewPath + '/locales/en/'));
+
+    del(['translation.po', config.releasePath + '/translation.po'], callback);
+});
+
+// Tasks of compiling //////////////////
+
+// Compile all JavaScript files of the Mibew Messenger Core
 gulp.task('js', function() {
     return eventStream.merge(
         getClientSideApp('default'),
@@ -150,21 +240,18 @@ gulp.task('js', function() {
         gulp.src(config.jsPath + '/source/**/*.js')
     )
     .pipe(uglify({preserveComments: 'some'}))
+    .pipe(removeDuplicateHeaders())
     .pipe(gulp.dest(config.jsPath + '/compiled'));
 });
 
-// Performs all job related with chat styles.
-gulp.task('chat-styles', ['chat-styles-handlebars', 'chat-styles-js'], function() {
-    // This task is just a combination of other tasks. That is why there is no
-    // real code.
-});
-
-// Compile and concatenate handlebars files for all chat styles.
+// Compile and concatenate Handlebars templates for all chat styles
 gulp.task('chat-styles-handlebars', function() {
-    // TODO: Process all available styles, not only the default one.
-    var stylePath = config.chatStylesPath + '/default';
-
-    return gulp.src(stylePath + '/templates_src/client_side/**/*.handlebars')
+    return getChildDirs(config.chatStylesPath)
+        .then(function (dirs) {
+            return Promise.all(dirs.map(function (dir) {
+                return new Promise(function(resolve, reject) {
+                    gulp.src(config.chatStylesPath + '/' + dir
+                             + '/templates_src/client_side/**/*.handlebars')
                         .pipe(handlebars({
                             // Use specific version of Handlebars.js
                             handlebars: handlebarsEngine
@@ -173,26 +260,42 @@ gulp.task('chat-styles-handlebars', function() {
                         .pipe(concat('templates.js'))
                         .pipe(uglify({preserveComments: 'some'}))
                         .pipe(header(config.compiledTemplatesHeader))
-        .pipe(gulp.dest(stylePath + '/templates_compiled/client_side'));
+                        .pipe(gulp.dest(config.chatStylesPath + '/' + dir
+                                        + '/templates_compiled/client_side'))
+                        .on('end', resolve)
+                        .on('error', reject);
+                });
+            }));
+        });
 });
 
-// Compile and concatenate js files for all chat styles.
+// Compile and concatenate js files for all chat styles
 gulp.task('chat-styles-js', function() {
-    // TODO: Process all available styles, not only the default one.
-    var stylePath = config.chatStylesPath + '/default';
-
-    return gulp.src(stylePath + '/js/source/**/*.js')
+    return getChildDirs(config.chatStylesPath)
+        .then(function (dirs) {
+            return Promise.all(dirs.map(function (dir) {
+                return new Promise(function(resolve, reject) {
+                    gulp.src(config.chatStylesPath + '/' + dir
+                             + '/js/source/**/*.js')
                         .pipe(concat('scripts.js'))
                         .pipe(uglify({preserveComments: 'some'}))
-        .pipe(gulp.dest(stylePath + '/js/compiled'));
+                        .pipe(gulp.dest(config.chatStylesPath + '/' + dir
+                                        + '/js/compiled'))
+                        .on('end', resolve)
+                        .on('error', reject);
+                });
+            }));
+        });
 });
 
-// Performs all job related with pages styles.
+// Performs all job related to pages styles
 gulp.task('page-styles', function() {
-    // TODO: Process all available styles, not only the default one.
-    var stylePath = config.pageStylesPath + '/default';
-
-    return gulp.src(stylePath + '/templates_src/client_side/**/*.handlebars')
+    return getChildDirs(config.pageStylesPath)
+        .then(function (dirs) {
+            return Promise.all(dirs.map(function (dir) {
+                return new Promise(function(resolve, reject){
+                    gulp.src(config.pageStylesPath + '/' + dir
+                             + '/templates_src/client_side/**/*.handlebars')
                         .pipe(handlebars({
                             // Use specific version of Handlebars.js
                             handlebars: handlebarsEngine
@@ -201,10 +304,32 @@ gulp.task('page-styles', function() {
                         .pipe(concat('templates.js'))
                         .pipe(uglify({preserveComments: 'some'}))
                         .pipe(header(config.compiledTemplatesHeader))
-        .pipe(gulp.dest(stylePath + '/templates_compiled/client_side'));
+                        .pipe(gulp.dest(config.pageStylesPath + '/' + dir
+                                        + '/templates_compiled/client_side'))
+                        .on('end', resolve)
+                        .on('error', reject);
+                });
+            }));
+        });
 });
 
-// Generate .pot files based on the sources
+// Performs all job related to chat styles
+gulp.task('chat-styles', gulp.series('chat-styles-handlebars', 'chat-styles-js'));
+
+// Prepares ready to use development version of Mibew Messenger without
+// packing or validating it
+gulp.task('rebuild', function(callback) {
+    runSequence(
+        'clean',
+        ['js', 'chat-styles', 'page-styles', 'composer-install',
+         'bower-install'],
+        callback
+    );
+});
+
+// Tasks for localization issues ///////
+
+// Generate POT-file based upon the source code
 gulp.task('generate-pot', function() {
     return eventStream.merge(
         gulp.src([
@@ -213,9 +338,10 @@ gulp.task('generate-pot', function() {
                 '!' + config.pluginsPath + '/**/*.*',
                 '!' + config.cachePath + '/**/*.*'
             ], {
-            // Content of the cache directory is readable only for webserver.
-            // Thus we must to set "strict" option to false to prevent "EACCES"
-            // errors. At the same we need to see all errors that take place.
+                // Content of the cache directory is readable only for
+                // webserver. Thus we must to set "strict" option to false
+                // to prevent "EACCES" errors. At the same we need to see all
+                // errors that take place.
                 strict: false,
                 silent: false
             })
@@ -241,9 +367,12 @@ gulp.task('generate-pot', function() {
             ], {base: config.mibewPath})
             .pipe(xgettextHandlebars())
     )
-    .pipe(concatPo('translation.pot', {
+    .pipe(concatPo(config.i18nPrefix + 'translation'
+                   + config.i18nSuffix + '.pot',
+            {
                 headers: {
-            'Project-Id-Version': 'Mibew Messenger ' + config.package.version,
+                    'Project-Id-Version': 'Mibew Messenger '
+                                            + config.package.version,
                     'Report-Msgid-Bugs-To': config.package.support.email,
                     'POT-Creation-Date': strftime('%Y-%m-%d %H:%M%z'),
                     'PO-Revision-Date': '',
@@ -251,12 +380,70 @@ gulp.task('generate-pot', function() {
                     'Language-Team': '',
                     'Content-Type': 'text/plain; charset=UTF-8'
                 }
-    }))
-    .pipe(gulp.dest('release'));
+            })
+    )
+    .pipe(gulp.dest(config.releasePath));
 });
 
-// Pack sources to .zip and .tar.gz archives.
-gulp.task('pack-sources', ['composer-install', 'bower-install'], function() {
+// Generate temporary English translation to be used in the release
+gulp.task('generate-tmp-po', gulp.series('generate-pot', function(callback) {
+    return exec(config.msginit + ' --no-translator --no-wrap -i '
+                + config.releasePath + '/' + config.i18nPrefix + 'translation'
+                + config.i18nSuffix + '.pot' + ' -l en -o '
+                + config.releasePath + '/translation.po',
+            function(error, stdout, stderr) {
+                callback(error ? stderr : null);
+            });
+}));
+
+// Generate complete translations (that includes missed strings) to be used
+// in the release
+gulp.task('generate-pos', gulp.series('generate-tmp-po', function(callback) {
+
+    return getChildDirs(config.i18nPath + '/translations')
+       .then(function (dirs) {
+            return Promise.all(dirs.map(function (dir) {
+                return new Promise(function(resolve, reject) {
+                    mkdirp(config.releasePath + '/' + dir, function (error) {
+                        if (error) {
+                            reject(error);
+                        }
+                    });
+                    exec(config.msgcat + ' ' + config.i18nPath + '/translations/'
+                         + dir + '/translation.po ' + config.releasePath
+                         + '/translation.po --no-location --no-wrap --use-first'
+                         + ' -o ' + config.releasePath + '/' + dir
+                         + '/translation.po',
+                         function(error, stdout, stderr) {
+                            if (error) {
+                                reject(error);
+                            }
+                    });
+
+                    var sources = [
+                        config.i18nPath + '/translations/' + dir + '/**/*',
+                        '!' + config.i18nPath + '/translations/' + dir
+                        + '/translation.po'
+                    ];
+
+                    gulp.src(sources)
+                        .pipe(gulp.dest(config.releasePath + '/' + dir))
+                        .on('error', reject)
+                        .on('end', resolve);
+                });
+            }));
+    });
+}));
+
+// Packaging tasks /////////////////////
+
+// Pack sources for release as .zip and .tar.gz archives
+gulp.task('pack-sources', gulp.series('composer-install', 'bower-install', function() {
+    gulp.src(config.mibewPath + '/locales/en/translation.po')
+        .pipe(gulp.dest('.'));
+    gulp.src(config.releasePath + '/translation.po')
+        .pipe(gulp.dest(config.mibewPath + '/locales/en/'));
+
     var sources = [
         config.mibewPath + '/**/*',
         // Exclude user's config
@@ -299,13 +486,15 @@ gulp.task('pack-sources', ['composer-install', 'bower-install'], function() {
         '!' + config.jsVendorPath + '/vex/coffee{,/**}'
     ];
     var srcOptions = {
-        // Dot files (.htaccess, .keep, etc.) must be included in the package.
+        // Dot files (.htaccess, .keep, etc.) must be included in the package
         dot: true,
         // Content of the cache directory is readable only for webserver. Thus
         // we must to set "strict" option to false to prevent "EACCES" errors.
         // At the same we need to see all errors that take place.
         strict: false,
-        silent: false
+        silent: false,
+        // Preserve root directory name (i.e. 'mibew/')
+        base: '.'
     }
     var version = config.package.version;
 
@@ -316,34 +505,111 @@ gulp.task('pack-sources', ['composer-install', 'bower-install'], function() {
             .pipe(tar('mibew-' + version + '.tar'))
             .pipe(gzip())
     )
-    .pipe(chmod(0644))
-    .pipe(gulp.dest('release'));
+    .pipe(chmod(644))
+    .pipe(gulp.dest(config.releasePath));
+}));
+
+// Pack translations for release as .zip and .tar.gz archives
+gulp.task('pack-i18n', function(callback) {
+    return getChildDirs(config.i18nPath + '/translations')
+       .then(function (dirs) {
+            return Promise.all(dirs.map(function (dir) {
+                return new Promise(function(resolve, reject) {
+
+                    var srcOptions = {
+                        base: config.releasePath
+                    };
+
+                    eventStream.merge(
+                        gulp.src(config.releasePath + '/' + dir
+                                 + '/**/*', srcOptions)
+                            .pipe(zip(config.i18nPrefix + dir
+                                      + config.i18nSuffix + '.zip')),
+                        gulp.src(config.releasePath + '/' + dir
+                                 + '/**/*', srcOptions)
+                            .pipe(tar(config.i18nPrefix + dir
+                                      + config.i18nSuffix + '.tar'))
+                            .pipe(gzip())
+                    )
+                    .pipe(chmod(644))
+                    .pipe(gulp.dest(config.releasePath))
+                    .on('error', reject)
+                    .on('end', resolve);
+
+                });
+            }));
+    });
 });
 
-// Performs all tasks in the correct order.
+// Tasks of releasing //////////////////
+
+// Prepare release of Mibew Messenger
 gulp.task('prepare-release', function(callback) {
     runSequence(
-        ['phpcs', 'js', 'chat-styles', 'page-styles', 'generate-pot'],
+        'clean',
+        ['phpcs', 'js', 'chat-styles', 'page-styles', 'generate-pot',
+         'generate-tmp-po'],
         'pack-sources',
+        'post-pack-cleanup',
         callback
     );
 });
 
-// Builds the sources
+// Prepare releases of translations for Mibew Messenger
+gulp.task('prepare-i18n-release', function(callback) {
+    runSequence( 'clean-tmp-po',
+                 'generate-pos',
+                 'pack-i18n',
+                 'clean-tmp-i18n-files',
+                 callback
+    );
+});
+
+// Mirror prepared releases of Mibew Messenger and its translations in a form
+// intended for uploading into the CDN
+gulp.task('prepare-for-upload', function(callback) {
+    gulp.src(config.releasePath + '/mibew-' + config.package.version + '.*')
+        .pipe(gulp.dest(config.uploadPath + '/core/' + config.package.version + '/'));
+
+    gulp.src(config.releasePath + '/mibew-i18n-translation-' + config.package.version + '-*.pot')
+        .pipe(gulp.dest(config.uploadPath + '/i18n/_pot/' + config.package.version + '/'));
+
+    return getChildDirs(config.i18nPath + '/translations')
+           .then(function (dirs) {
+                return Promise.all(dirs.map(function (dir) {
+                    return new Promise(function(resolve, reject) {
+                        gulp.src(config.releasePath + '/mibew-i18n-' + dir + '-' + config.package.version + '-*.*')
+                            .pipe(gulp.dest(config.uploadPath + '/i18n/' + dir + '/' + config.package.version + '/'))
+                            .on('error', reject)
+                            .on('end', resolve);
+                    });
+                }));
+           });
+});
+
+// Perform all preparations before uploading the release of Mibew Messenger and
+// its translations into the CDN
+gulp.task('prepare-all', function(callback) {
+    runSequence('clean-all', 'prepare-release', 'prepare-i18n-release',
+                'prepare-for-upload', callback);
+});
+
+// Prepare release archives of the development version of Mibew Messenger
 gulp.task('default', function(callback) {
     runSequence(
-        ['js', 'chat-styles', 'page-styles'],
+        'clean',
+        ['js', 'chat-styles', 'page-styles', 'generate-tmp-po'],
         'pack-sources',
+        ['post-pack-cleanup', 'clean-tmp-po'],
         callback
     );
 });
 
-
 /**
  * Loads and prepare js file for a client side application with the specified
  * name.
  *
- * @param {String} name Application name
+ * @param {String} name Application name.
  * @returns A files stream that can be piped to any gulp plugin.
  */
 var getClientSideApp = function(name) {
@@ -413,7 +679,7 @@ var xgettextHandlebars = function() {
             contents = file.contents.toString();
 
         while (match = helperRegExp.exec(contents)) {
-            // Try to find item in the .po file by its name.
+            // Try to find item in the .po file by its name
             var item = lodash.find(po.items, function(item) {
                 return match[2] === item.msgid;
             });
@@ -421,7 +687,7 @@ var xgettextHandlebars = function() {
             var line = contents.substr(0, match.index).split(/\r?\n|\r/g).length;
 
             if (!item) {
-                // There is no such item. Create new one.
+                // There is no such item, create new one
                 item = new PoFile.Item();
                 item.msgid = match[2].replace(/\\'/g, "'").replace(/\\"/g, '"');
                 po.items.push(item);
@@ -432,9 +698,46 @@ var xgettextHandlebars = function() {
         }
 
         // Update file contents
-        file.contents = new Buffer(po.toString());
+        file.contents = Buffer.from(po.toString());
         this.push(file);
 
         callback();
     });
 }
+
+/**
+ * Retrieves list of all dirs which are placed in the specified one.
+ *
+ * @param {String} srcDir A dir to search.
+ * @returns Promise A promise which will be resolved with list of child dirs or
+ *   rejected with the occured error.
+ */
+var getChildDirs = function(srcDir) {
+    return (new Promise(function(resolve, reject) {
+        fs.readdir(srcDir, function (err, files) {
+            if (err) {
+                reject(err);
+            } else {
+                resolve(files);
+            }
+        });
+    })).then(function (files) {
+        // Replace all files that are not a directory with nulls.
+        return Promise.all(files.map(function (file) {
+            return new Promise(function (resolve, reject) {
+                fs.lstat(srcDir + '/' + file, function (err, stat) {
+                    if (err) {
+                        reject(err);
+                    } else {
+                        resolve(stat.isDirectory() ? file : null);
+                    }
+                });
+            });
+        }));
+    }).then(function(dirs) {
+        // Remove all nulls from the array.
+        return dirs.filter(function (dir) {
+            return null !== dir;
+        });
+    });
+}

src/i18n

@@ -0,0 +1 @@
+Subproject commit 55868d9973f531c3550575481bde4233cc625b91

src/mibew/.htaccess

@@ -4,6 +4,11 @@ Options -Indexes
 # Follow symbolic links in the directory
 Options +FollowSymLinks
 
+<IfModule mod_negotiation.c>
+    # Forbid apache to guess file extensions
+    Options -MultiViews
+</IfModule>
+
 # Disable mod_security for Apache 1.x
 <IfModule mod_security.c>
     SecFilterEngine Off
@@ -31,7 +36,7 @@ Options +FollowSymLinks
     # Use separate front controller for the system installator
     RewriteCond %{REQUEST_FILENAME} !-f
     RewriteCond %{REQUEST_FILENAME} !-d
-    RewriteRule ^install(|/(.*))$ install.php [QSA,L]
+    RewriteRule ^install(/(.*))?$ install.php [QSA,L]
 
     # Rewrite all other requests for files and directories that do not exist to
     # the main front controller
@@ -41,9 +46,10 @@ Options +FollowSymLinks
 </IfModule>
 
 <IfModule !mod_rewrite.c>
-    # There is no mod_rewrite in the system. For the root Mibew directory
-    # index_fallback.php should be loaded first to activate old-fashioned URLs.
-    # For all other directories index.php is just a directory index file.
+    # There is no mod_rewrite in the system. For the root Mibew Messenger
+    # directory index_fallback.php should be loaded first to activate
+    # old-fashioned URLs. For all other directories index.php is just a
+    # directory index file.
     DirectoryIndex index_fallback.php index.php
 </IfModule>
 
@@ -51,3 +57,8 @@ Options +FollowSymLinks
 <FilesMatch "\.(yml|po|ini|handlebars|keep)$">
     Deny from all
 </FilesMatch>
+
+# Deny access to CLI cron worker from the outside
+<Files "cron.php">
+    Deny from all
+</Files>

src/mibew/README.txt

@@ -1,12 +1,12 @@
 Mibew Messenger
-Copyright 2005-2015 the original author or authors.
+Copyright 2005-2023 the original author or authors.
 
 REQUIREMENTS
 
  * Apache web server 1.3.34 or above with the ability to use local .htaccess
    files (mod_rewrite module is optional, but recommended)
  * MySQL database 5.0 or above
- * PHP 5.3.3 or above with PDO, pdo_mysql and gd extensions
+ * PHP 7.2.5 or above with PDO, pdo_mysql, cURL, mbstring and gd extensions
 
 INSTALLATION
 
@@ -37,3 +37,20 @@ On unix/linux platforms change the owner of /mibew/files/avatar and
 (for instance, www). The owner should have all rights on the folders
 /mibew/files/avatar and /mibew/cache
 (chmod 0700 /mibew/files/avatar && chmod 0700 /mibew/cache).
+
+UPDATE
+
+1. Backup your actual installation (i.e. code and database).
+2. Disable all plugins.
+3. Delete all items in your Mibew Messenger directory on the server.
+4. Unpack the archive with the official distrubition in that directory.
+5. Remove install.php file.
+6. Restore configuration (configs/ directory), plugins (plugins/ directory),
+   (maybe) custom styles (if you have any), (maybe) additional
+   locales (if you use any), and avatars (files/avatar/ directory) from the
+   backup you've made at the step 1.
+7. Visit http://<yourdomain>/<path to your Mibew Messenger>/update and follow
+   the instructions to update the database tables (if needed).
+8. Enable disabled plugins.
+
+

src/mibew/VERSION.txt

@@ -1 +1 @@
-Mibew/2.0
+Mibew/3.6.0

src/mibew/configs/database_schema.yml

@@ -72,7 +72,7 @@ thread:
         useragent: "varchar(255)"
         # Total count of user's messages related with the thread.
         messagecount: "varchar(16)"
-        # ID of the group at Mibew side related with the thread.
+        # ID of the group at Mibew Messenger side related with the thread.
         groupid: "int references {opgroup}(groupid)"
 
 # Contains "by thread" statistics
@@ -104,7 +104,7 @@ requestcallback:
     fields:
         callbackid: "int NOT NULL auto_increment PRIMARY KEY"
         token: "varchar(64) NOT NULL DEFAULT ''"
-        function: "varchar(64) NOT NULL"
+        func: "varchar(64) NOT NULL"
         arguments: "varchar(1024)"
     indexes:
         token: [token]
@@ -129,12 +129,23 @@ translation:
 # Contains locales info
 locale:
     fields:
-        # Artificial primary key
+        # Artificial primary key.
         localeid: "int NOT NULL auto_increment PRIMARY KEY"
         # Locale code
         code: "varchar(5) NOT NULL"
-        # Indicates if a locale is enabled or not.
+        # Human readable name of the locale.
+        name: "varchar(128) NOT NULL DEFAULT ''"
+        # Indicates if the locale is enabled or not.
         enabled: "tinyint NOT NULL DEFAULT 0"
+        # Indicates if the locale uses RTL writing.
+        rtl: "tinyint NOT NULL DEFAULT 0"
+        # Name of the locale which is used with PHP's setlocale to format dates.
+        time_locale: "varchar(128) NOT NULL DEFAULT 'en_US'"
+        # Serialized array of various date formats.
+        date_format: "text"
+    unique_keys:
+        # Make sure locale code can be duplicated
+        code: [code]
 
 # Contains localized mail templates
 mailtemplate:
@@ -215,7 +226,7 @@ operatorstatistics:
 
 revision:
     fields:
-        id: "INT NOT NULL"
+        id: "INT NOT NULL PRIMARY KEY"
 
 # Contains relations between operators and groups
 operatortoopgroup:
@@ -303,5 +314,23 @@ plugin:
         installed: "tinyint NOT NULL DEFAULT 0"
         # Indicates if the plugin is enabled or not.
         enabled: "tinyint NOT NULL DEFAULT 0"
+        # Indicates if the plugin is initialized or not.
+        initialized: "tinyint NOT NULL DEFAULT 0"
     unique_keys:
         name: [name]
+
+# Contains info about all available updates
+availableupdate:
+    fields:
+        # Artificial ID
+        id: "INT NOT NULL auto_increment PRIMARY KEY"
+        # Can be either "core" or fully qualified plugin's name
+        target: "varchar(255) NOT NULL"
+        # The latest available version of the plugin
+        version: "varchar(255) NOT NULL"
+        # A URL where the new version can be downloaded
+        url: "text"
+        # Description of the update
+        description: "text"
+    unique_keys:
+        target: [target]

src/mibew/configs/default_config.yml

@@ -1,5 +1,5 @@
-# IMPORTANT: Before install mibew copy this file to config.yml and fill it with
-# your own settings!
+# IMPORTANT: Before install Mibew Messenger copy this file to config.yml and
+# fill it with your own settings!
 
 
 # MySQL Database parameters
@@ -13,7 +13,7 @@ database:
     use_persistent_connection: false
 
 # Mail
-## This value will be used as sender address in all e-mails Mibew send.
+## This value will be used as sender address in all e-mails Mibew Messenger send.
 mailbox: mibew@yourdomain.com
 
 ## Mailer parameters
@@ -61,8 +61,8 @@ cache:
     memcached_servers:
         - host: localhost
           port: 11211
-          # The "weight" field is optional and can be omitted.
-          weight: 0
+          # The "weight" field is optional and can be omitted and it's only positive int number.
+          weight: 1
           # Actually, one can use any number of memcached servers he wants. Just
           # add servers description like the one above.
 
@@ -77,10 +77,19 @@ default_locale: en
 # http://php.net/manual/en/timezones.php
 timezone: ""
 
+# List of proxy's IP Mibew Messenger should trust. You should set this option
+# if you use Mibew Messenger with a load balancer or behind a proxy.
+trusted_proxies: []
+# Here is an example of what values this option can take:
+# trusted_proxies:
+#     - 127.0.0.1
+#     - ::1
+#     - 10.0.0.0/8
+
 # Plugins
 plugins: []
 
-## Exapmle of plugins configuration
+## Example of plugins configuration
 # plugins:
 #     "VendorName:PluginName":
 #         weight: 100

src/mibew/configs/routing.yml

@@ -49,6 +49,14 @@ chat_user:
         thread_id: \d{1,10}
         token: \d{1,10}
 
+chat_user_check:
+    path: /chat/{thread_id}/{token}/check
+    defaults:
+        _controller: Mibew\Controller\Chat\UserChatController::checkAction
+    requirements:
+        thread_id: \d{1,10}
+        token: \d{1,10}
+
 chat_user_invitation:
     path: /chat/invitation
     defaults:
@@ -80,11 +88,25 @@ chat_user_popup_style:
     requirements:
         style: "[0-9A-Za-z_]*"
 
+chat_user_popup_style_force_secure:
+    path: /chat/style/popup/{style}/force_secure
+    defaults:
+        _controller: Mibew\Controller\Chat\StyleController::loadPopupStyleAction
+        style: ""
+        force_secure: on
+    requirements:
+        style: "[0-9A-Za-z_]*"
+
 chat_user_start:
     path: /chat
     defaults:
         _controller: Mibew\Controller\Chat\UserChatController::startAction
 
+chat_user_cookie_set_permission:
+    path: /chat/cookies-set-permission
+    defaults:
+        _controller: Mibew\Controller\Chat\UserChatController::cookieSetPermissionAction
+
 # Pages that are available for all users
 button:
     path: /b
@@ -178,21 +200,24 @@ canned_message_add:
     path: /operator/canned-message/add
     defaults:
         _controller: Mibew\Controller\CannedMessageController::showEditFormAction
-        _access_check: Mibew\AccessControl\Check\LoggedInCheck
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
     methods: [GET]
 
 canned_message_add_save:
     path: /operator/canned-message/add
     defaults:
         _controller: Mibew\Controller\CannedMessageController::submitEditFormAction
-        _access_check: Mibew\AccessControl\Check\LoggedInCheck
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
     methods: [POST]
 
 canned_message_delete:
     path: /operator/canned-message/{message_id}/delete
     defaults:
         _controller: Mibew\Controller\CannedMessageController::deleteAction
-        _access_check: Mibew\AccessControl\Check\LoggedInCheck
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
     requirements:
         message_id: \d{1,10}
 
@@ -200,7 +225,8 @@ canned_message_edit:
     path: /operator/canned-message/{message_id}/edit
     defaults:
         _controller: Mibew\Controller\CannedMessageController::showEditFormAction
-        _access_check: Mibew\AccessControl\Check\LoggedInCheck
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
     requirements:
         message_id: \d{1,10}
     methods: [GET]
@@ -209,7 +235,8 @@ canned_message_edit_save:
     path: /operator/canned-message/{message_id}/edit
     defaults:
         _controller: Mibew\Controller\CannedMessageController::submitEditFormAction
-        _access_check: Mibew\AccessControl\Check\LoggedInCheck
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
     requirements:
         message_id: \d{1,10}
     methods: [POST]
@@ -218,7 +245,8 @@ canned_messages:
     path: /operator/canned-message
     defaults:
         _controller: Mibew\Controller\CannedMessageController::indexAction
-        _access_check: Mibew\AccessControl\Check\LoggedInCheck
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
 
 ## Groups
 group_add:
@@ -349,7 +377,27 @@ locale_disable:
         _access_check: Mibew\AccessControl\Check\PermissionsCheck
         _access_permissions: [CAN_ADMINISTRATE]
     requirements:
-        locale: "[a-z\-]{2,5}"
+        locale: "[a-z\\-]{2,5}"
+
+locale_edit:
+    path: /operator/locale/{locale}/edit
+    defaults:
+        _controller: Mibew\Controller\Localization\LocaleController::showEditFormAction
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
+    requirements:
+        locale: "[a-z\\-]{2,5}"
+    methods: [GET]
+
+locale_edit_save:
+    path: /operator/locale/{locale}/edit
+    defaults:
+        _controller: Mibew\Controller\Localization\LocaleController::submitEditFormAction
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
+    requirements:
+        locale: "[a-z\\-]{2,5}"
+    methods: [POST]
 
 locale_enable:
     path: /operator/locale/{locale}/enable
@@ -358,7 +406,7 @@ locale_enable:
         _access_check: Mibew\AccessControl\Check\PermissionsCheck
         _access_permissions: [CAN_ADMINISTRATE]
     requirements:
-        locale: "[a-z\-]{2,5}"
+        locale: "[a-z\\-]{2,5}"
 
 locales:
     path: /operator/locale
@@ -650,7 +698,8 @@ statistics:
     defaults:
         type: "by-date"
         _controller: Mibew\Controller\StatisticsController::indexAction
-        _access_check: Mibew\AccessControl\Check\LoggedInCheck
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_VIEWSTATISTICS]
     requirements:
         type: by-date|by-operator|by-page
 
@@ -672,7 +721,7 @@ translation_edit:
         _access_check: Mibew\AccessControl\Check\PermissionsCheck
         _access_permissions: [CAN_ADMINISTRATE]
     requirements:
-        string_id: "\d{1,10}"
+        string_id: "\\d{1,10}"
     methods: [GET]
 
 translation_edit_save:
@@ -682,7 +731,7 @@ translation_edit_save:
         _access_check: Mibew\AccessControl\Check\PermissionsCheck
         _access_permissions: [CAN_ADMINISTRATE]
     requirements:
-        string_id: "\d{1,10}"
+        string_id: "\\d{1,10}"
     methods: [POST]
 
 translation_export:
@@ -739,6 +788,13 @@ update_run:
         _access_check: Mibew\AccessControl\Check\PermissionsCheck
         _access_permissions: [CAN_ADMINISTRATE]
 
+update_check:
+    path: /update/check
+    defaults:
+        _controller: Mibew\Controller\UpdateController::checkUpdatesAction
+        _access_check: Mibew\AccessControl\Check\PermissionsCheck
+        _access_permissions: [CAN_ADMINISTRATE]
+
 ## Users (visitors avaiting page)
 users:
     path: /operator/users

src/mibew/cron.php

@@ -0,0 +1,52 @@
+<?php
+/*
+ * This file is a part of Mibew Messenger.
+ *
+ * Copyright 2005-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Initialize libraries
+require_once(dirname(__FILE__) . '/libs/init.php');
+
+use Mibew\Cache\CacheFactory;
+use Mibew\Maintenance\CronWorker;
+use Mibew\Plugin\PluginManager;
+
+$configs = load_system_configs();
+
+// Prepare the cache. It is initialized in the same way as in index.php
+$cache_factory = new CacheFactory($configs['cache']);
+// For now directory for cache files cannot be changed via the configs file.
+$cache_factory->setOption('path', MIBEW_FS_ROOT . '/cache/stash');
+
+// Run plugins
+if (get_maintenance_mode() === false) {
+    $plugin_manager = PluginManager::getInstance();
+    $plugin_manager->setCache($cache_factory->getCache());
+    $plugin_manager->loadPlugins($configs['plugins']);
+}
+
+// Do the job.
+$worker = new CronWorker($cache_factory->getCache());
+$success = $worker->run();
+
+if ($success) {
+    echo("All cron jobs done\n");
+} else {
+    echo("Cron job failed. Here are the errors:\n");
+    foreach ($worker->getErrors() as $error) {
+        echo('    ' . $error . "\n");
+    }
+}

src/mibew/index.php

@@ -2,7 +2,7 @@
 /*
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,6 +24,7 @@ use Mibew\Application;
 use Mibew\Authentication\AuthenticationManager;
 use Mibew\Cache\CacheFactory;
 use Mibew\Mail\MailerFactory;
+use Mibew\Plugin\PluginManager;
 use Mibew\Routing\Router;
 use Mibew\Routing\Loader\CacheLoader;
 use Mibew\Routing\Loader\PluginLoader;
@@ -40,6 +41,13 @@ $cache_factory = new CacheFactory($configs['cache']);
 // TODO: Evaluate possibility of using custom cache directory.
 $cache_factory->setOption('path', MIBEW_FS_ROOT . '/cache/stash');
 
+// Run plugins
+if (get_maintenance_mode() === false) {
+    $plugin_manager = PluginManager::getInstance();
+    $plugin_manager->setCache($cache_factory->getCache());
+    $plugin_manager->loadPlugins($configs['plugins']);
+}
+
 // The main route loader which loads nothig but works as a cache proxy for other
 // loaders.
 $route_loader = new CacheLoader($cache_factory->getCache());

src/mibew/index_fallback.php

@@ -2,7 +2,7 @@
 /*
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,4 +20,4 @@
 // Force the user to specify the entry point. This should be done only when
 // mod_rewrite is not used by apache.
 header('HTTP/1.0 301 Moved Permanently');
-header('Location: index.php/');
+header('Location: index.php');

src/mibew/install.php

@@ -2,7 +2,7 @@
 /*
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/about.js

@@ -1,40 +0,0 @@
-/*!
- * This file is a part of Mibew Messenger.
- *
- * Copyright 2005-2015 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-(function (Mibew, $) {
-    Mibew.updateVersion = function(data) {
-        if (!data.core || !data.core.stable) {
-            return;
-        }
-
-        $(document).ready(function() {
-            var currentVersion = $("#current-version").html(),
-                core = data.core.stable;
-
-            if (currentVersion != core.version) {
-                if (currentVersion < core.version) {
-                    $("#current-version").css("color", "red");
-                }
-                $("#latest-version").html(core.version + ", Download <a href=\"" + core.download + "\">" + core.title + "</a>");
-            } else {
-                $("#current-version").css("color", "green");
-                $("#latest-version").html(core.version);
-            }
-        });
-    }
-})(Mibew, jQuery);

src/mibew/js/source/bans.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/button_code.js

@@ -0,0 +1,26 @@
+/*!
+ * This file is a part of Mibew Messenger.
+ *
+ * Copyright 2005-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+(function(Mibew, $) {
+    $(document).ready(function(){
+        $('#copy-button-code').click(function(e){
+            $("#button-code").select();
+            document.execCommand('copy');
+        });
+    });
+})(Mibew, jQuery);

src/mibew/js/source/chat/app.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,8 +51,7 @@
                 app.Invitation.start(options.invitationOptions);
                 break;
             default:
-                throw new Error('Dont know how to start!');
-                break;
+                throw new Error("Don't know how to start!");
         }
     });
 

src/mibew/js/source/chat/collection_views/messages_collection.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/collection_views/status_collection.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/collections/messages.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -119,7 +119,7 @@
                     eventArgs = {
                         'messageData': messageData,
                         'model': false
-                    }
+                    };
 
                     // Trigger event. See description of eventName and eventArgs
                     // above.

src/mibew/js/source/chat/collections/status.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/init.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/layouts/chat.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -59,7 +59,7 @@
                 return {
                     page: models.page.toJSON(),
                     user: models.user.toJSON()
-                }
+                };
             }
         }
     );

src/mibew/js/source/chat/layouts/invitation.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/layouts/leave_message.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,7 +51,7 @@
             serializeData: function() {
                 return {
                     page: Mibew.Objects.Models.page.toJSON()
-                }
+                };
             }
         }
     );

src/mibew/js/source/chat/layouts/survey.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,7 +50,7 @@
             serializeData: function() {
                 return {
                     page: Mibew.Objects.Models.page.toJSON()
-                }
+                };
             }
         }
     );

src/mibew/js/source/chat/mibewapi_chat_interaction.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,6 +40,6 @@ MibewAPIChatInteraction = function() {
         return [
             'result'
         ];
-    }
-}
+    };
+};
 MibewAPIChatInteraction.prototype = new MibewAPIInteraction();

src/mibew/js/source/chat/model_views/avatar.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/controls/close.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,7 +49,7 @@
              */
             closeThread: function() {
                 // Show confirmation message if can
-                var confirmMessage = Mibew.Localization.trans('Are you sure want to leave chat?'),
+                var confirmMessage = Mibew.Localization.trans('Are you sure that you want to leave the chat?'),
                     context = this;
                 if (confirmMessage !== false) {
                     Mibew.Utils.confirm(confirmMessage, function(value) {

src/mibew/js/source/chat/model_views/controls/history.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,7 +45,7 @@
             ),
 
             /**
-             * Dispalay history window
+             * Display history window
              */
             showHistory: function() {
                 var user = Mibew.Objects.Models.user;

src/mibew/js/source/chat/model_views/controls/redirect.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/controls/refresh.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/controls/secure_mode.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,11 +48,15 @@
              * Move to secure chat
              */
             secure: function() {
-                var link = this.model.get('link')
+                if (window.location.protocol == 'https:') {
+                    return;
+                }
+                var link = this.model.get('link');
                 if (link) {
                     var style = Mibew.Objects.Models.page.get('style');
                     window.location.href = link.replace(/\&amp\;/g, '&')
-                        + (style ? ('&style=' + style) : '');
+                        + (style ? ((link.indexOf('?') > -1 ? '&' : '?')
+                        + 'style=' + style) : '');
                 }
             }
         }

src/mibew/js/source/chat/model_views/controls/send_mail.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -44,6 +44,17 @@
                 }
             ),
 
+            /**
+             * Override Backbone.Marionette.ItemView.serializeData to pass some
+             * extra fields to template.
+             * @returns {Object} Template data
+             */
+            serializeData: function() {
+                var data = this.model.toJSON();
+                data.user = Mibew.Objects.Models.user.toJSON();
+                return data;
+            },
+
             /**
              * Load and display send mail window
              */

src/mibew/js/source/chat/model_views/controls/sound.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/controls/tracked_path.js

@@ -0,0 +1,68 @@
+/*!
+ * This file is a part of Mibew Messenger.
+ *
+ * Copyright 2005-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+(function(Mibew, Handlebars, _) {
+    /**
+     * @class Represents Tracked path control view
+     */
+    Mibew.Views.TrackedPathControl = Mibew.Views.Control.extend(
+        /** @lends Mibew.Views.TrackedPathControl.prototype */
+        {
+            /**
+             * Template function
+             * @type Function
+             */
+            template: Handlebars.templates['chat/controls/tracked_path'],
+
+            /**
+             * Map ui events to view methods
+             * The view inherits events from
+             * {@link Mibew.Views.Control.prototype.events}.
+             * @type Object
+             */
+            events: _.extend(
+                {},
+                Mibew.Views.Control.prototype.events,
+                {
+                    'click': 'showTrackedPath'
+                }
+            ),
+
+            /**
+             * Display tracked path window
+             */
+            showTrackedPath: function() {
+                var user = Mibew.Objects.Models.user;
+                var link = this.model.get('link');
+                if (user.get('isAgent') && link) {
+                    var winParams = Mibew.Utils.buildWindowParams(this.model.get('windowParams'));
+
+                    // TODO: Kill & at the server side
+                    link = link.replace('&', '&', 'g');
+
+                    var newWindow = window.open(link, 'UserTrackedPath', winParams);
+                    if (newWindow !== null) {
+                        newWindow.focus();
+                        newWindow.opener=window;
+                    }
+                }
+            }
+        }
+    );
+
+})(Mibew, Handlebars, _);

src/mibew/js/source/chat/model_views/controls/user_name.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/leave_message/leave_message_description.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@
             serializeData: function() {
                 return {
                     page: Mibew.Objects.Models.page.toJSON()
-                }
+                };
             }
         }
     );

src/mibew/js/source/chat/model_views/leave_message/leave_message_form.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -81,7 +81,7 @@
 
                 // Update group id
                 if (this.model.get('groups')) {
-                    values.groupId = this.ui.groupSelect.val()
+                    values.groupId = this.ui.groupSelect.val();
                 }
 
                 // Update name

src/mibew/js/source/chat/model_views/leave_message/leave_message_sent_description.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@
             serializeData: function() {
                 return {
                     page: Mibew.Objects.Models.page.toJSON()
-                }
+                };
             }
         }
     );

src/mibew/js/source/chat/model_views/messages/message.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/messages/message_form.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -84,6 +84,9 @@
              * Get, check and post message
              */
             postMessage: function() {
+                if (this.isDisabledInput()){
+                    return;
+                }
                 var msg = this.ui.message.val();
                 // TODO: Think about it
                 // Cut multiple line breaks
@@ -129,6 +132,13 @@
             },
 
             /**
+             * Check is disabled message input area
+             */
+            isDisabledInput: function() {
+                return this.ui.message.attr('disabled') == 'disabled';
+            },
+
+            /**svn
              * Clear message input area
              */
             clearInput: function() {

src/mibew/js/source/chat/model_views/status/base_status.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/status/message.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/status/typing.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/model_views/survey/base_survey_form.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,7 +39,7 @@
              */
             ui: {
                 groupSelect: 'select[name="group"]',
-                groupDescription: '#groupDescription',
+                groupDescription: '#group-description',
                 name: 'input[name="name"]',
                 email: 'input[name="email"]',
                 message: 'textarea[name="message"]',

src/mibew/js/source/chat/model_views/survey/survey_form.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,7 +58,7 @@
 
                 // Update group id
                 if (this.model.get('groups')) {
-                    values.groupId = this.ui.groupSelect.val()
+                    values.groupId = this.ui.groupSelect.val();
                 }
 
                 // Update name

src/mibew/js/source/chat/models/avatar.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/chat_user.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -57,7 +57,7 @@
                     * Not applicable for agents.
                     * @type Boolean
                     */
-                    dafaultName: true
+                    defaultName: true
                 }
             )
         }

src/mibew/js/source/chat/models/controls/close.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/controls/history.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/controls/redirect.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/controls/refresh.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/controls/secure_mode.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/controls/send_mail.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/controls/sound.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -60,7 +60,7 @@
              * @returns {String} Model type
              */
             getModelType: function() {
-                return 'SoundControl'
+                return 'SoundControl';
             }
         }
     );

src/mibew/js/source/chat/models/controls/tracked_path.js

@@ -0,0 +1,63 @@
+/*!
+ * This file is a part of Mibew Messenger.
+ *
+ * Copyright 2005-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+(function(Mibew, _){
+
+    /**
+     * @class Tracked path control model
+     */
+    Mibew.Models.TrackedPathControl = Mibew.Models.Control.extend(
+        /** @lends Mibew.Models.TrackedPathControl.prototype */
+        {
+            /**
+             * A list of default model values.
+             *
+             * The model inherits defaults from
+             * {@link Mibew.Models.Control.prototype.defaults}.
+             * @type Object
+             */
+            defaults: _.extend(
+                {},
+                Mibew.Models.Control.prototype.defaults,
+                {
+                    /**
+                     * An URL of the tracked path page or false by default.
+                     * @type String|Boolean
+                     */
+                    link: false,
+
+                    /**
+                     * Params string for tracked path popup window
+                     * @type String
+                     */
+                    windowParams: ''
+                }
+            ),
+
+            /**
+             * Returns model type
+             * @returns {String} Model type
+             */
+            getModelType: function() {
+                return 'TrackedPathControl';
+            }
+
+        }
+    );
+
+})(Mibew, _);

src/mibew/js/source/chat/models/controls/user_name.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/leave_message/leave_message_form.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/messages/message_form.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/sound_managers/base.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/sound_managers/chat.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/status/base_status.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/status/message.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,7 +53,7 @@
              * @returns {String} Model type
              */
             getModelType: function() {
-                return 'StatusMessage'
+                return 'StatusMessage';
             },
 
             /**

src/mibew/js/source/chat/models/status/typing.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,7 +55,7 @@
              * @returns {String} Model type
              */
             getModelType: function() {
-                return 'StatusTyping'
+                return 'StatusTyping';
             },
 
             /**

src/mibew/js/source/chat/models/survey/base_survey_form.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/models/survey/survey_form.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -61,6 +61,18 @@
              * @param Object attributes Attributes hash for test
              */
             validate: function(attributes) {
+                // Check visitor's name
+                if (this.get('canChangeName') && typeof attributes.name != 'undefined') {
+                    var trimmedName = attributes.name
+                        // Remove leading spaces from the name
+                        .replace(/^\s+/, '')
+                        // Remove trailing spaces from the name
+                        .replace(/\s+$/, '');
+                    if (trimmedName.length === 0) {
+                        return Mibew.Localization.trans('Name is required.');
+                    }
+                }
+
                 // Check email
                 if (this.get('showEmail')) {
                     if (typeof attributes.email != 'undefined') {

src/mibew/js/source/chat/modules/chat.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -101,6 +101,15 @@
                 windowParams: options.windowsParams.history
             });
             ctrlsCollection.add(controls.history);
+
+            if (options.links.tracked) {
+                controls.tracked_path = new Mibew.Models.TrackedPathControl({
+                    weight: 170,
+                    link: options.links.tracked,
+                    windowParams: options.windowsParams.trackedPath
+                });
+                ctrlsCollection.add(controls.tracked_path);
+            }
         }
 
         // Create toggle sound button
@@ -225,7 +234,7 @@
                                 "user": (! user.get('isAgent'))
                             }
                         }
-                    ]
+                    ];
                 },
                 function(args) {
                     // Check if there was an error
@@ -258,7 +267,7 @@
         // Restart server updater because module just started and there are no
         // reasons to wait refresh time to get results of previous request
         Mibew.Objects.server.restartUpdater();
-    })
+    });
 
     // Add module finalizer
     chat.addFinalizer(function() {

src/mibew/js/source/chat/modules/invitation.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -78,7 +78,7 @@
                                 "user": true
                             }
                         }
-                    ]
+                    ];
                 },
                 function() {}
             )
@@ -90,7 +90,7 @@
         // Restart server updater because module just started and there are no
         // reasons to wait refresh time to get results of previous request
         Mibew.Objects.server.restartUpdater();
-    })
+    });
 
     // Add module finalizer
     invitation.addFinalizer(function() {

src/mibew/js/source/chat/modules/leave_message.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/modules/survey.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/regions/messages.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/chat/utils.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,6 +38,6 @@
             // Just close the window.
             window.close();
         }
-    }
+    };
 
 })(Mibew);

src/mibew/js/source/chat_popup.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,7 @@
  */
 
 /**
- * @namespace Holds all Mibew functionality
+ * @namespace Holds all Mibew Messenger functionality
  */
 var Mibew = Mibew || {};
 
@@ -57,12 +57,28 @@ var Mibew = Mibew || {};
      * omitted a session cookie will be created.
      */
     Mibew.Utils.createCookie = function(name, value, expires) {
-        var domain = /([^\.]+\.[^\.]+)$/.exec(document.location.hostname);
+        if (navigator.cookieEnabled) {
+            var domain_parts = document.location.hostname.split('.').reverse();
+            var domain = domain_parts[0];
+            var position = 0;
+            do {
                 document.cookie = "" + name + "=" + value + "; "
                     + "path=/; "
-            + (domain ? ("domain=" + domain[1] + "; ") : '')
+                    + (document.location.protocol == 'https:' ? "SameSite=None; secure; " : '')
+                    + "domain=" + (Mibew.Utils.cookiesDomain || domain) + "; "
                     + (expires ?  ('expires=' + expires.toUTCString() + '; ') : '');
+                if (Mibew.Utils.readCookie(name) == value) {
+                    if (!Mibew.Utils.cookiesDomain) {
+                        Mibew.Utils.cookiesDomain = domain;
                     }
+                }
+                else {
+                    position++;
+                    domain = domain_parts[position] + '.' + domain;
+                }
+            } while((position < domain_parts.length) && !Mibew.Utils.cookiesDomain);
+        }
+    };
 
     /**
      * Try to read cookie.
@@ -82,7 +98,7 @@ var Mibew = Mibew || {};
             }
         }
         return value;
-    }
+    };
 
     /**
      * Deletes cookie.
@@ -91,7 +107,7 @@ var Mibew = Mibew || {};
      */
     Mibew.Utils.deleteCookie = function(name) {
         Mibew.Utils.createCookie(name, '', (new Date(0)));
-    }
+    };
 
     /**
      * Sets correct prototypes chain.
@@ -119,7 +135,7 @@ var Mibew = Mibew || {};
             ctor.prototype = new Tmp();
             Tmp.prototype = null;
             ctor.prototype.constructor = ctor;
-        }
+        };
     })();
 
     /**
@@ -169,7 +185,7 @@ var Mibew = Mibew || {};
         document.getElementsByTagName('head')[0].appendChild(styleSheet);
 
         return styleSheet;
-    }
+    };
 
     /**
      * Loads JavaScript file and attach it to DOM.
@@ -189,7 +205,7 @@ var Mibew = Mibew || {};
         document.getElementsByTagName('head')[0].appendChild(script);
 
         return script;
-    }
+    };
 
     /**
      * Initialize a proper chat popup.
@@ -203,9 +219,8 @@ var Mibew = Mibew || {};
     Mibew.ChatPopup.init = function(options) {
         var canUseIFrame = (window.postMessage && options.preferIFrame),
             Popup = canUseIFrame ? Mibew.ChatPopup.IFrame : Mibew.ChatPopup.Window;
-
         Mibew.Objects.ChatPopups[options.id] = new Popup(options);
-    }
+    };
 
     /**
      * A constructor for base (abstract) popup object.
@@ -260,7 +275,14 @@ var Mibew = Mibew || {};
          * @type {Boolean}
          */
         this.modSecurity = options.modSecurity || false;
-    }
+
+        /**
+         * Chat style
+         * @type {String}
+         */
+        this.styleName = options.style;
+
+    };
 
     /**
      * Builds an URL that initializes a chat.
@@ -279,7 +301,7 @@ var Mibew = Mibew || {};
         return this.url
             + ((this.url.indexOf('?') === -1) ? '?' : '&') + 'url=' + encodeURIComponent(href)
             + '&referrer=' + encodeURIComponent(referrer);
-    }
+    };
 
     /**
      * Constructs IFrame popup.
@@ -292,18 +314,48 @@ var Mibew = Mibew || {};
         // Call parent constructor.
         BasePopup.call(this, options);
 
+        /**
+        * Store options in case we need some of them later.
+        * @type {Object}
+        */
+        this.options = options;
+
+        /**
+         * Wrapper for popup iframe DOM Element.
+         * @type {Node}
+         */
+        this.wrapperDiv = null;
+
         /**
          * Popup iframe DOM Element.
          * @type {Node}
          */
         this.iframe = null;
 
+        /**
+         * Toggle iframe DOM Element.
+         * @type {Node}
+         */
+        this.toggleDiv = null;
+
         /**
          * Indicates if the popup is opened.
          * @type {Boolean}
          */
         this.isOpened = false;
 
+        /**
+         * Indicates if the popup is minified.
+         * @type {Boolean}
+         */
+        this.isMinified = false;
+
+        /**
+         * Indicates if cookies are blocked.
+         * @type {Boolean}
+         */
+        this.cookiesBlocked = false;
+
         // Load default styles. These styles hide the popup while real styles
         // are loading.
         this.attachDefaultStyles();
@@ -315,10 +367,22 @@ var Mibew = Mibew || {};
         if (openedChatUrl) {
             // The chat was not closed so the popup should be reopened when a
             // new page is visited.
-            this.open(openedChatUrl);
-        }
+            this.safeOpen(openedChatUrl);
         }
 
+        // Check if it's possible to set cookies at all
+        var rnd = Math.random();
+        Mibew.Utils.createCookie('mibewCheckToken', rnd);
+        var checkCookiesBlock = Mibew.Utils.loadScript(options.url.split('?')[0] + '/cookies-set-permission' + '?rnd=' + rnd);
+        checkCookiesBlock.popup = this;
+        checkCookiesBlock.onload = function() {
+            this.popup.cookiesBlocked = false;
+        };
+        checkCookiesBlock.onerror = function() {
+            this.popup.cookiesBlocked = true;
+        };
+    };
+
     // Set correct prototype chain for IFrame popup.
     Mibew.Utils.inherits(Mibew.ChatPopup.IFrame, BasePopup);
 
@@ -367,26 +431,81 @@ var Mibew = Mibew || {};
             return;
         }
 
-        if (!this.iframe) {
-            // Create new iframe.
+        if (this.cookiesBlocked) {
+            // Last resort. Replace this iframe-based popup with window-based popup
+            // and try to open a chat in a separate window.
+            Mibew.Objects.ChatPopups[this.id] = new Mibew.ChatPopup.Window(this.options);
+            Mibew.Objects.ChatPopups[this.id].open(url);
+            return;
+        }
+
+        if (!this.wrapperDiv) {
+            // Create new iframe and its wrapper.
             // There is a bug in IE <= 7 that make "name" attribute unchangeble
             // for elements that already exist. Thus a temporary div is used
             // here as a workaround.
-            var tmpDiv = document.createElement('div');
-            tmpDiv.innerHTML = '<iframe name="mibewChat' + this.id + '"></iframe>';
+            this.wrapperDiv = document.createElement('div');
+            this.wrapperDiv.className = 'mibew-chat-wrapper';
+            this.wrapperDiv.setAttribute('id', 'mibew-chat-wrapper-' + this.id);
+            this.wrapperDiv.style.display = 'none';
+            this.wrapperDiv.innerHTML = '<iframe name="mibewChat' + this.id + '"></iframe>';
 
-            this.iframe = tmpDiv.getElementsByTagName('iframe')[0];
+            this.iframe = this.wrapperDiv.getElementsByTagName('iframe')[0];
             this.iframe.setAttribute('id', 'mibew-chat-frame-' + this.id);
             this.iframe.className = 'mibew-chat-frame';
             this.iframe.setAttribute('frameBorder', 0);
-            this.iframe.style.display = 'none';
-            document.getElementsByTagName('body')[0].appendChild(this.iframe);
+
+            document.getElementsByTagName('body')[0].appendChild(this.wrapperDiv);
+
+            // Setup toggle element. As it's not a part of the iframe, it should be
+            // treated separately.
+            this.toggleDiv = document.createElement('div');
+            this.toggleDiv.setAttribute('id', 'mibew-chat-frame-toggle-' + this.id);
+            this.toggleDiv.className = 'mibew-chat-frame-toggle mibew-chat-frame-toggle-on';
+            Mibew.Utils.addEventListener(this.toggleDiv, 'click', function(event) {
+                var popups = Mibew.Objects.ChatPopups,
+                    matches = /^mibew-chat-frame-toggle-([0-9A-Za-z]+)$/.exec(this.id);
+
+                if (matches && popups[matches[1]]) {
+                    popups[matches[1]].toggle();
+                }
+            });
+            document.getElementsByTagName('body')[0].appendChild(this.toggleDiv);
         }
 
-        this.iframe.style.display = 'block';
+        this.wrapperDiv.style.display = 'block';
+        this.toggleDiv.style.display = 'block';
         this.iframe.src = url || this.buildChatUrl();
         this.isOpened = true;
+
+// Store style name in case we need it during iframe reopening
+        Mibew.Utils.createCookie('mibew-chat-frame-style-' + this.id, this.styleName);
+
+// Check minification status of the popup and toggle it if needed.
+        var minifiedPopup = Mibew.Utils.readCookie('mibew-chat-frame-minified-' + this.id);
+        if (minifiedPopup === 'true') {
+            this.toggle();
         }
+    };
+
+    /**
+     * Check chat URL via special request, open the chat if check passes,
+     * close the popup if the check fails.
+     *
+     * @param {String} [url] The URL to open in the popup
+     */
+    Mibew.ChatPopup.IFrame.prototype.safeOpen = function(url) {
+        var check = Mibew.Utils.loadScript(url + '/check', 'mibew-check-iframe-' + this.id);
+        check.popup = this;
+        check.url = url;
+        var style = Mibew.Utils.readCookie('mibew-chat-frame-style-' + this.id);
+        check.onload = function() {
+            this.popup.open(this.url + (style ? '?style=' + style : ''));
+        };
+        check.onerror = function() {
+            this.popup.close();
+        };
+    };
 
     /**
      * Closes the popup.
@@ -397,11 +516,24 @@ var Mibew = Mibew || {};
             return;
         }
 
-        this.iframe.style.display = 'none';
+        this.wrapperDiv.style.display = 'none';
         this.iframe.src = '';
         this.isOpened = false;
+        this.toggleDiv.style.display = 'none';
         Mibew.Utils.deleteCookie('mibew-chat-frame-' + this.id);
-    }
+        Mibew.Utils.deleteCookie('mibew-chat-frame-minified-' + this.id);
+    };
+
+    /**
+     * Toggles the popup.
+     */
+    Mibew.ChatPopup.IFrame.prototype.toggle = function() {
+        this.wrapperDiv.style.display = this.isMinified ? "block" : "none";
+        this.isMinified = !this.isMinified;
+        this.toggleDiv.className = 'mibew-chat-frame-toggle mibew-chat-frame-toggle-'
+            + (this.isMinified ? 'off' : 'on');
+        Mibew.Utils.createCookie('mibew-chat-frame-minified-' + this.id, this.isMinified);
+    };
 
     /**
      * Constructs Window popup.
@@ -414,7 +546,7 @@ var Mibew = Mibew || {};
         BasePopup.call(this, options);
 
         this.window = null;
-    }
+    };
 
     // Set correct prototype chain for Window popup.
     Mibew.Utils.inherits(Mibew.ChatPopup.Window, BasePopup);
@@ -426,6 +558,10 @@ var Mibew = Mibew || {};
      * value is omitted, the chat initialization URL will be loaded.
      */
     Mibew.ChatPopup.Window.prototype.open = function(url) {
+        // Windows is already opened, nothing to do.
+        if (this.window != null && !this.window.closed) {
+            return;
+        }
         this.window = window.open(
             url || this.buildChatUrl(),
             'mibewChat' + this.id,
@@ -433,7 +569,7 @@ var Mibew = Mibew || {};
         );
         this.window.focus();
         this.window.opener = window;
-    }
+    };
 
     /**
      * Closes the popup.
@@ -446,7 +582,7 @@ var Mibew = Mibew || {};
 
         this.window.close();
         this.window = null;
-    }
+    };
 
     /**
      * Builds window params string.
@@ -468,13 +604,12 @@ var Mibew = Mibew || {};
             'height=' + this.height.toString(),
             'resizable=' + (this.resizable ? '1' : '0')
         ].join(',');
-    }
+    };
 
     // Attach a listener to window's "message" event to get the url of the chat
     // which is opened in iframe popup.
     Mibew.Utils.addEventListener(window, 'message', function(event) {
         var matches = /^mibew-chat-started\:mibewChat([0-9A-Za-z]+)\:(.*)$/.exec(event.data);
-
         if (matches) {
             Mibew.Utils.createCookie('mibew-chat-frame-' + matches[1], matches[2]);
         }

src/mibew/js/source/default/collection_views/base_collection.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,7 +41,7 @@
         } else {
             return new ChildViewType(options);
         }
-    }
+    };
 
     /**
      * @class Represents base collection view

src/mibew/js/source/default/collection_views/controls_collection.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/collections/controls.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/handlebars_helpers.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,7 +41,7 @@
     /**
      * Register 'urlReplace' Handlebars helper.
      *
-     * This helper serch URLs and replace them by 'a' tag
+     * This helper seeks URLs and replaces them by 'a' tag
      */
     Handlebars.registerHelper('urlReplace', function(text) {
         return new Handlebars.SafeString(
@@ -193,14 +193,17 @@
      * </code>
      */
     Handlebars.registerHelper('replace', function(search, replacement, options) {
-        // Convert serch value to string and escape special regexp characters
-        var searchPattern = search.toString().replace(
-                /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,
-                "\\$&"
-            ),
-            re = new RegExp(searchPattern, 'g');
+        var unescapedSearch = search
+            // Allow using new line character
+            .replace(/\\n/g, '\n')
+            // Allow using tab character
+            .replace(/\\t/g, '\t')
+            // Allow using all UTF characters in \uXXX format.
+            .replace(/\\u([A-Za-z0-9])/g, function(match, code) {
+                return String.fromCharCode(parseInt(code, 16));
+            });
 
-        return options.fn(this).replace(re, replacement);
+        return options.fn(this).split(unescapedSearch).join(replacement);
     });
 
     /**
@@ -287,7 +290,7 @@
      * </code>
      */
     Handlebars.registerHelper('override', function(name, options) {
-        // We need to provide unlimited inheritence level. Rendering is started
+        // We need to provide unlimited inheritance level. Rendering is started
         // from the deepest level template. If the content is in the block
         // storage it is related with the deepest level template. Thus we do not
         // need to override it.

src/mibew/js/source/default/init.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,7 @@ var Mibew = {};
     // Use Backbone.Marionette with handlebars.js
     Backbone.Marionette.TemplateCache.prototype.compileTemplate = function(rawTemplate) {
         return Handlebars.compile(rawTemplate);
-    }
+    };
 
     // Use all handlebars template as partials too
     // We does not use Handlebars.partials property because of it can be changed

src/mibew/js/source/default/localization.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,7 +47,7 @@
         return localized.replace(/\{([0-9]+)\}/g, function(match, index) {
             return placeholders[parseInt(index)] || '';
         });
-    }
+    };
 
     /**
      * Store localization object. Can be call multiple times, localization
@@ -56,6 +56,6 @@
      */
     Mibew.Localization.set = function(strs) {
         _.extend(localStrings, strs);
-    }
+    };
 
 })(Mibew, _);

src/mibew/js/source/default/model_views/control.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -74,7 +74,7 @@
                 }
                 return {
                     'class': classes.join(' ')
-                }
+                };
             },
 
             /**

src/mibew/js/source/default/model_views/message.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/models/base.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/models/control.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/models/message.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/models/page.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/models/thread.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/models/user.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

src/mibew/js/source/default/server.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,6 +41,8 @@
             // Pause before restarting updater using Server.restartUpdater
             // function (in seconds)
             reconnectPause: 1,
+            // Call on successful response
+            onReceiveResponse: function() {},
             // Call on request timeout
             onTimeout: function() {},
             // Call when transport error was caught
@@ -92,7 +94,7 @@
          * @type Object
          * @private
          */
-        this.functions = {}
+        this.functions = {};
 
         /**
          * Id of the last registered function
@@ -107,7 +109,7 @@
          * @private
          */
         this.mibewAPI = new MibewAPI(new this.options['interactionType']());
-    }
+    };
 
     /**
      * Make call to the server
@@ -148,7 +150,7 @@
             return false;
         }
         return true;
-    }
+    };
 
     /**
      * Call function at every request to build functions list
@@ -165,7 +167,7 @@
             callbackFunction: callbackFunction
         };
         return this.callPeriodicallyLastId;
-    }
+    };
 
     /**
      * Stop calling function at every request.
@@ -177,7 +179,7 @@
         if (id in this.callPeriodically) {
             delete this.callPeriodically[id];
         }
-    }
+    };
 
     /**
      * Generates unique request token
@@ -195,7 +197,7 @@
         // Check token uniqueness
         } while(token in this.callbacks);
         return token;
-    }
+    };
 
     /**
      * Process request
@@ -236,7 +238,7 @@
                 delete this.callbacks[requestObject.token];
             }
         }
-    }
+    };
 
     /**
      * Process function
@@ -266,7 +268,7 @@
 
         // Add function results to the execution context
         context.storeFunctionResults(functionObject, results);
-    }
+    };
 
     /**
      * Send the request to the server
@@ -291,14 +293,14 @@
             success: _.bind(self.receiveResponse, self),
             error: _.bind(self.onError, self)
         });
-    }
+    };
 
     /**
      * Start automatic updater
      */
     Mibew.Server.prototype.runUpdater = function() {
         this.update();
-    }
+    };
 
     /**
      * Call Mibew.Server.update after specified timeout
@@ -310,7 +312,7 @@
             _.bind(this.update, this),
             time * 1000
         );
-    }
+    };
 
     /**
      * Restarts the automatic updater
@@ -326,7 +328,7 @@
         }
         // Restart updater. Try to reconnect after a while
         this.updateAfter(this.options.reconnectPause);
-    }
+    };
 
     /**
      * Send request to server
@@ -360,7 +362,7 @@
             // Handle errors
             this.options.onUpdateError(e);
         }
-    }
+    };
 
     /**
      * Process response from the Server
@@ -371,15 +373,15 @@
      * @private
      */
     Mibew.Server.prototype.receiveResponse = function(data, textStatus, jqXHR) {
+        // Call hook on successful request
+        this.options.onReceiveResponse();
         // Do not parse empty responses
         if (data == '') {
             this.updateAfter(this.options.requestsFrequency);
         }
         try {
             var packageObject = this.mibewAPI.decodePackage(data);
-            // TODO: Try to use 'for' loop instead of 'for in' loop
-            // or use hasOwnProperty method
-            for (var i in packageObject.requests) {
+            for (var i = 0, len = packageObject.requests.length; i < len; i++) {
                 this.processRequest(packageObject.requests[i]);
             }
         } catch (e) {
@@ -387,7 +389,7 @@
         } finally {
             this.updateAfter(this.options.requestsFrequency);
         }
-    }
+    };
 
     /**
      * Add function that can be called by the Server
@@ -403,7 +405,7 @@
         }
         this.functions[functionName][this.functionsLastId] = handler;
         return this.functionsLastId;
-    }
+    };
 
     /**
      * Remove function that can be called by Server
@@ -423,7 +425,7 @@
                 delete this.functions[i];
             }
         }
-    },
+    };
 
     /**
      * Call on AJAX errors
@@ -442,6 +444,6 @@
                 this.options.onTransportError();
             }
         }
-    }
+    };
 
-})(Mibew, MibewAPI, $, _);
+})(Mibew, MibewAPI, jQuery, _);

src/mibew/js/source/default/utils.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,7 +36,7 @@
             return str;
         }
         return str.substring(0, 1).toUpperCase() + str.substring(1);
-    }
+    };
 
     /**
      * Cast string in camel case to dash format.
@@ -61,7 +61,7 @@
         }
 
         return parts.join('-');
-    }
+    };
 
     /**
      * Check if email address valid or not.
@@ -99,10 +99,10 @@
         // The regular exprassion is base on RFC 2822. It's not fully compatible
         // with RFC but is sutabe for most real cases.
         return /^(([a-zA-Z0-9!#$%&'*+\-/=?\^_`{|}~]+(\.[a-zA-Z0-9!#$%&'*+\-/=?\^_`{|}~]+)*)|(\".+\"))$/.test(localPart);
-    }
+    };
 
     /**
-     * Play .wav or .mp3 sound file
+     * Play .wav, or .mp3, or .ogg sound file
      * @param {String} file File path (without extension)
      */
     Mibew.Utils.playSound = function (file) {
@@ -114,6 +114,7 @@
             var audioTag = $("<audio>", {autoplay: true, style: "display: none"}).append(
             '<source src="' + file + '.wav" type="audio/x-wav" />' +
             '<source src="' + file + '.mp3" type="audio/mpeg" codecs="mp3" />' +
+            '<source src="' + file + '.ogg" type="audio/ogg" codecs="vorbis" />' +
             '<embed src="' + file + '.wav" type="audio/x-wav" hidden="true" autostart="true" loop="false" />'
             );
             $('body').append(audioTag);
@@ -121,7 +122,7 @@
                 audioTag.attr('data-file', file);
             }
         }
-    }
+    };
 
     /**
      * Builds params string for window.open method.
@@ -150,7 +151,7 @@
             'height=' + allOptions.height,
             'resizable=' + (allOptions.resizable ? '1' : '0')
         ].join(',');
-    }
+    };
 
     /**
      * Sets default options for Vex dialogs.
@@ -164,14 +165,41 @@
         vex.dialog.buttons.NO.text = Mibew.Localization.trans('Cancel');
     });
 
+    /**
+     * Checks if vex dialog is already opened.
+     * @returns {Boolean}
+     */
+    var isVexOpened = function () {
+        return (vex.getAllVexes().length > 0);
+    };
+
+    /**
+     * Sanitize message used in Vex dialog
+     * @type {Function}
+     * @param {String} message A message to sanitize.
+     * @returns {String}
+     */
+
+    var sanitizeMessage = function(message) {
+        return message.replace(/&/g, "&amp;")
+                      .replace(/</g, "&lt;")
+                      .replace(/>/g, "&gt;")
+                      .replace(/"/g, "&quot;")
+                      .replace(/'/g, "&#039;");
+    };
+
     /**
      * Alerts a message.
      * @param {String} message A message that should be displayed.
      */
     Mibew.Utils.alert = function(message) {
         setVexDefaults();
-        vex.dialog.alert({message: message});
+        if (isVexOpened()) {
+            // Do not open alert if one already opened.
+            return;
         }
+        return vex.dialog.alert({message: sanitizeMessage(message)});
+    };
 
     /**
      * Requires user confirmation.
@@ -183,10 +211,10 @@
     Mibew.Utils.confirm = function(message, callback) {
         setVexDefaults();
         vex.dialog.confirm({
-            message: message,
+            message: sanitizeMessage(message),
             callback: callback
         });
-    }
+    };
 
     /**
      * Requests some info from the user.
@@ -198,9 +226,17 @@
     Mibew.Utils.prompt = function(message, callback) {
         setVexDefaults();
         vex.dialog.prompt({
-            message: message,
+            message: sanitizeMessage(message),
             callback: callback
         });
-    }
+    };
+
+    /**
+     * Close alert.
+     * @param {Object} alert instance.
+     */
+    Mibew.Utils.closeAlert = function(alertInstance) {
+        var res = vex.close(alertInstance.id);
+    };
 
 })(Mibew, jQuery, _, vex, validator);

src/mibew/js/source/features.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,14 @@
  */
 
 (function($) {
+    function updateSendEmail() {
+        if ($("#user-can-send-email").is(":checked")) {
+            $(".under-user-can-send-email").show();
+        } else {
+            $(".under-user-can-send-email").hide();
+        }
+    }
+
     function updateSurvey() {
         if ($("#enable-presurvey").is(":checked")) {
             $(".under-survey").show();
@@ -49,7 +57,18 @@
         }
     }
 
+    function updatePrivacyPolicy() {
+        if ($("#enable-privacy-policy").is(":checked")) {
+            $(".under-privacy-policy").show();
+        } else {
+            $(".under-privacy-policy").hide();
+        }
+    }
+
     $(function() {
+        $("#user-can-send-email").change(function() {
+            updateSendEmail();
+        });
         $("#enable-presurvey").change(function() {
             updateSurvey();
         });
@@ -62,9 +81,14 @@
         $("#enable-tracking").change(function() {
             updateTracking();
         });
+        $("#enable-privacy-policy").change(function() {
+            updatePrivacyPolicy();
+        });
+        updateSendEmail();
         updateSurvey();
         updateSSL();
         updateGroups();
         updateTracking();
+        updatePrivacyPolicy();
     });
 })(jQuery);

src/mibew/js/source/group.js

@@ -1,7 +1,7 @@
 /*!
  * This file is a part of Mibew Messenger.
  *
- * Copyright 2005-2015 the original author or authors.
+ * Copyright 2005-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.