Merge pull request #1588 from rgarmsen2295/plt-881

PLT-881 Adds Legal and Support Settings to the System Console

13 files changed, 402 insertions, 45 deletions

diff --git a/config/config.json b/config/config.json
index 4220d1055..4477ec63b 100644
--- a/config/config.json
+++ b/config/config.json
@@ -82,6 +82,14 @@
         "ShowEmailAddress": true,
         "ShowFullName": true
     },
+    "SupportSettings": {
+        "TermsOfServiceLink": "/static/help/terms.html",
+        "PrivacyPolicyLink": "/static/help/privacy.html",
+        "AboutLink": "/static/help/about.html",
+        "HelpLink": "/static/help/help.html",
+        "ReportAProblemLink": "/static/help/report_problem.html",
+        "SupportEmail": "feedback@mattermost.com"
+    },
     "GitLabSettings": {
         "Enable": false,
         "Secret": "",
diff --git a/docker/dev/config_docker.json b/docker/dev/config_docker.json
index a35abb9da..ab1373a44 100644
--- a/docker/dev/config_docker.json
+++ b/docker/dev/config_docker.json
@@ -82,6 +82,14 @@
         "ShowEmailAddress": true,
         "ShowFullName": true
     },
+    "SupportSettings": {
+        "TermsOfServiceLink": "/static/help/terms.html",
+        "PrivacyPolicyLink": "/static/help/privacy.html",
+        "AboutLink": "/static/help/about.html",
+        "HelpLink": "/static/help/help.html",
+        "ReportAProblemLink": "/static/help/report_problem.html",
+        "SupportEmail": "feedback@mattermost.com"
+    },
     "GitLabSettings": {
         "Enable": false,
         "Secret": "",
diff --git a/docker/local/config_docker.json b/docker/local/config_docker.json
index a35abb9da..ab1373a44 100644
--- a/docker/local/config_docker.json
+++ b/docker/local/config_docker.json
@@ -82,6 +82,14 @@
         "ShowEmailAddress": true,
         "ShowFullName": true
     },
+    "SupportSettings": {
+        "TermsOfServiceLink": "/static/help/terms.html",
+        "PrivacyPolicyLink": "/static/help/privacy.html",
+        "AboutLink": "/static/help/about.html",
+        "HelpLink": "/static/help/help.html",
+        "ReportAProblemLink": "/static/help/report_problem.html",
+        "SupportEmail": "feedback@mattermost.com"
+    },
     "GitLabSettings": {
         "Enable": false,
         "Secret": "",
diff --git a/model/config.go b/model/config.go
index a3ba812b0..9030f91ae 100644
--- a/model/config.go
+++ b/model/config.go
@@ -113,6 +113,15 @@ type PrivacySettings struct {
 	ShowFullName     bool
 }
 
+type SupportSettings struct {
+	TermsOfServiceLink *string
+	PrivacyPolicyLink  *string
+	AboutLink          *string
+	HelpLink           *string
+	ReportAProblemLink *string
+	SupportEmail       *string
+}
+
 type TeamSettings struct {
 	SiteName                  string
 	MaxUsersPerTeam           int
@@ -132,6 +141,7 @@ type Config struct {
 	EmailSettings     EmailSettings
 	RateLimitSettings RateLimitSettings
 	PrivacySettings   PrivacySettings
+	SupportSettings   SupportSettings
 	GitLabSettings    SSOSettings
 }
 
@@ -206,6 +216,35 @@ func (o *Config) SetDefaults() {
 		*o.EmailSettings.PushNotificationServer = ""
 	}
 
+	if o.SupportSettings.TermsOfServiceLink == nil {
+		o.SupportSettings.TermsOfServiceLink = new(string)
+		*o.SupportSettings.TermsOfServiceLink = "/static/help/terms.html"
+	}
+
+	if o.SupportSettings.PrivacyPolicyLink == nil {
+		o.SupportSettings.PrivacyPolicyLink = new(string)
+		*o.SupportSettings.PrivacyPolicyLink = "/static/help/privacy.html"
+	}
+
+	if o.SupportSettings.AboutLink == nil {
+		o.SupportSettings.AboutLink = new(string)
+		*o.SupportSettings.AboutLink = "/static/help/about.html"
+	}
+
+	if o.SupportSettings.HelpLink == nil {
+		o.SupportSettings.HelpLink = new(string)
+		*o.SupportSettings.HelpLink = "/static/help/help.html"
+	}
+
+	if o.SupportSettings.ReportAProblemLink == nil {
+		o.SupportSettings.ReportAProblemLink = new(string)
+		*o.SupportSettings.ReportAProblemLink = "/static/help/report_problem.html"
+	}
+
+	if o.SupportSettings.SupportEmail == nil {
+		o.SupportSettings.SupportEmail = new(string)
+		*o.SupportSettings.SupportEmail = "feedback@mattermost.com"
+	}
 }
 
 func (o *Config) IsValid() *AppError {
diff --git a/utils/config.go b/utils/config.go
index 4c8e0b5a1..0789c101d 100644
--- a/utils/config.go
+++ b/utils/config.go
@@ -205,6 +205,13 @@ func getClientConfig(c *model.Config) map[string]string {
 
 	props["ShowEmailAddress"] = strconv.FormatBool(c.PrivacySettings.ShowEmailAddress)
 
+	props["TermsOfServiceLink"] = *c.SupportSettings.TermsOfServiceLink
+	props["PrivacyPolicyLink"] = *c.SupportSettings.PrivacyPolicyLink
+	props["AboutLink"] = *c.SupportSettings.AboutLink
+	props["HelpLink"] = *c.SupportSettings.HelpLink
+	props["ReportAProblemLink"] = *c.SupportSettings.ReportAProblemLink
+	props["SupportEmail"] = *c.SupportSettings.SupportEmail
+
 	props["EnablePublicLink"] = strconv.FormatBool(c.FileSettings.EnablePublicLink)
 	props["ProfileHeight"] = fmt.Sprintf("%v", c.FileSettings.ProfileHeight)
 	props["ProfileWidth"] = fmt.Sprintf("%v", c.FileSettings.ProfileWidth)
diff --git a/web/react/components/admin_console/admin_controller.jsx b/web/react/components/admin_console/admin_controller.jsx
index 4f144b0dd..e587c4f84 100644
--- a/web/react/components/admin_console/admin_controller.jsx
+++ b/web/react/components/admin_console/admin_controller.jsx
@@ -18,6 +18,7 @@ import GitLabSettingsTab from './gitlab_settings.jsx';
 import SqlSettingsTab from './sql_settings.jsx';
 import TeamSettingsTab from './team_settings.jsx';
 import ServiceSettingsTab from './service_settings.jsx';
+import LegalAndSupportSettingsTab from './legal_and_support_settings.jsx';
 import TeamUsersTab from './team_users.jsx';
 import TeamAnalyticsTab from './team_analytics.jsx';
 
@@ -148,6 +149,8 @@ export default class AdminController extends React.Component {
                 tab = <TeamSettingsTab config={this.state.config} />;
             } else if (this.state.selected === 'service_settings') {
                 tab = <ServiceSettingsTab config={this.state.config} />;
+            } else if (this.state.selected === 'legal_and_support_settings') {
+                tab = <LegalAndSupportSettingsTab config={this.state.config} />;
             } else if (this.state.selected === 'team_users') {
                 if (this.state.teams) {
                     tab = <TeamUsersTab team={this.state.teams[this.state.selectedTeam]} />;
diff --git a/web/react/components/admin_console/admin_sidebar.jsx b/web/react/components/admin_console/admin_sidebar.jsx
index cc98c495e..d2255ad59 100644
--- a/web/react/components/admin_console/admin_sidebar.jsx
+++ b/web/react/components/admin_console/admin_sidebar.jsx
@@ -252,6 +252,15 @@ export default class AdminSidebar extends React.Component {
                                             {'GitLab Settings'}
                                         </a>
                                     </li>
+                                    <li>
+                                        <a
+                                            href='#'
+                                            className={this.isSelected('legal_and_support_settings')}
+                                            onClick={this.handleClick.bind(this, 'legal_and_support_settings', null)}
+                                        >
+                                            {'Legal and Support Settings'}
+                                        </a>
+                                    </li>
                                 </ul>
                                 <ul className='nav nav__sub-menu'>
                                      <li>
diff --git a/web/react/components/admin_console/legal_and_support_settings.jsx b/web/react/components/admin_console/legal_and_support_settings.jsx
new file mode 100644
index 000000000..b00e4b6bd
--- /dev/null
+++ b/web/react/components/admin_console/legal_and_support_settings.jsx
@@ -0,0 +1,222 @@
+// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import * as Client from '../../utils/client.jsx';
+import * as AsyncClient from '../../utils/async_client.jsx';
+
+export default class LegalAndSupportSettings extends React.Component {
+    constructor(props) {
+        super(props);
+
+        this.handleChange = this.handleChange.bind(this);
+        this.handleSubmit = this.handleSubmit.bind(this);
+
+        this.state = {
+            saveNeeded: false,
+            serverError: null
+        };
+    }
+
+    handleChange() {
+        var s = {saveNeeded: true, serverError: this.state.serverError};
+        this.setState(s);
+    }
+
+    handleSubmit(e) {
+        e.preventDefault();
+        $('#save-button').button('loading');
+
+        var config = this.props.config;
+
+        config.SupportSettings.TermsOfServiceLink = ReactDOM.findDOMNode(this.refs.TermsOfServiceLink).value.trim();
+        config.SupportSettings.PrivacyPolicyLink = ReactDOM.findDOMNode(this.refs.PrivacyPolicyLink).value.trim();
+        config.SupportSettings.AboutLink = ReactDOM.findDOMNode(this.refs.AboutLink).value.trim();
+        config.SupportSettings.HelpLink = ReactDOM.findDOMNode(this.refs.HelpLink).value.trim();
+        config.SupportSettings.ReportAProblemLink = ReactDOM.findDOMNode(this.refs.ReportAProblemLink).value.trim();
+        config.SupportSettings.SupportEmail = ReactDOM.findDOMNode(this.refs.SupportEmail).value.trim();
+
+        Client.saveConfig(
+            config,
+            () => {
+                AsyncClient.getConfig();
+                this.setState({
+                    serverError: null,
+                    saveNeeded: false
+                });
+                $('#save-button').button('reset');
+            },
+            (err) => {
+                this.setState({
+                    serverError: err.message,
+                    saveNeeded: true
+                });
+                $('#save-button').button('reset');
+            }
+        );
+    }
+
+    render() {
+        var serverError = '';
+        if (this.state.serverError) {
+            serverError = <div className='form-group has-error'><label className='control-label'>{this.state.serverError}</label></div>;
+        }
+
+        var saveClass = 'btn';
+        if (this.state.saveNeeded) {
+            saveClass = 'btn btn-primary';
+        }
+
+        return (
+            <div className='wrapper--fixed'>
+
+                <h3>{'Legal and Support Settings'}</h3>
+                <form
+                    className='form-horizontal'
+                    role='form'
+                >
+
+                    <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='TermsOfServiceLink'
+                        >
+                            {'Terms of Service link:'}
+                        </label>
+                        <div className='col-sm-8'>
+                            <input
+                                type='text'
+                                className='form-control'
+                                id='TermsOfServiceLink'
+                                ref='TermsOfServiceLink'
+                                defaultValue={this.props.config.SupportSettings.TermsOfServiceLink}
+                                onChange={this.handleChange}
+                            />
+                            <p className='help-text'>{'Link to Terms of Service available to users on desktop and on mobile. Leaving this blank will hide the option to display a notice.'}</p>
+                        </div>
+                    </div>
+
+                    <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='PrivacyPolicyLink'
+                        >
+                            {'Privacy Policy link:'}
+                        </label>
+                        <div className='col-sm-8'>
+                            <input
+                                type='text'
+                                className='form-control'
+                                id='PrivacyPolicyLink'
+                                ref='PrivacyPolicyLink'
+                                defaultValue={this.props.config.SupportSettings.PrivacyPolicyLink}
+                                onChange={this.handleChange}
+                            />
+                            <p className='help-text'>{'Link to Privacy Policy available to users on desktop and on mobile. Leaving this blank will hide the option to display a notice.'}</p>
+                        </div>
+                    </div>
+
+                    <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='AboutLink'
+                        >
+                            {'About link:'}
+                        </label>
+                        <div className='col-sm-8'>
+                            <input
+                                type='text'
+                                className='form-control'
+                                id='AboutLink'
+                                ref='AboutLink'
+                                defaultValue={this.props.config.SupportSettings.AboutLink}
+                                onChange={this.handleChange}
+                            />
+                            <p className='help-text'>{'Link to About page for more information on your Mattermost deployment, for example its purpose and audience within your organization. Defaults to Mattermost information page.'}</p>
+                        </div>
+                    </div>
+
+                    <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='HelpLink'
+                        >
+                            {'Help link:'}
+                        </label>
+                        <div className='col-sm-8'>
+                            <input
+                                type='text'
+                                className='form-control'
+                                id='HelpLink'
+                                ref='HelpLink'
+                                defaultValue={this.props.config.SupportSettings.HelpLink}
+                                onChange={this.handleChange}
+                            />
+                            <p className='help-text'>{'Link to help documentation from team site main menu. Typically not changed unless your organization chooses to create custom documentation.'}</p>
+                        </div>
+                    </div>
+
+                    <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='ReportAProblemLink'
+                        >
+                            {'Report a Problem link:'}
+                        </label>
+                        <div className='col-sm-8'>
+                            <input
+                                type='text'
+                                className='form-control'
+                                id='ReportAProblemLink'
+                                ref='ReportAProblemLink'
+                                defaultValue={this.props.config.SupportSettings.ReportAProblemLink}
+                                onChange={this.handleChange}
+                            />
+                            <p className='help-text'>{'Link to help documentation from team site main menu. By default this points to the peer-to-peer troubleshooting forum where users can search for, find and request help with technical issues.'}</p>
+                        </div>
+                    </div>
+
+                    <div className='form-group'>
+                        <label
+                            className='control-label col-sm-4'
+                            htmlFor='SupportEmail'
+                        >
+                            {'Support email:'}
+                        </label>
+                        <div className='col-sm-8'>
+                            <input
+                                type='text'
+                                className='form-control'
+                                id='SupportEmail'
+                                ref='SupportEmail'
+                                defaultValue={this.props.config.SupportSettings.SupportEmail}
+                                onChange={this.handleChange}
+                            />
+                            <p className='help-text'>{'Email shown during tutorial for end users to ask support questions.'}</p>
+                        </div>
+                    </div>
+
+                    <div className='form-group'>
+                        <div className='col-sm-12'>
+                            {serverError}
+                            <button
+                                disabled={!this.state.saveNeeded}
+                                type='submit'
+                                className={saveClass}
+                                onClick={this.handleSubmit}
+                                id='save-button'
+                                data-loading-text={'<span class=\'glyphicon glyphicon-refresh glyphicon-refresh-animate\'></span> Saving Config...'}
+                            >
+                                {'Save'}
+                            </button>
+                        </div>
+                    </div>
+
+                </form>
+            </div>
+        );
+    }
+}
+
+LegalAndSupportSettings.propTypes = {
+    config: React.PropTypes.object
+};
diff --git a/web/react/components/admin_console/service_settings.jsx b/web/react/components/admin_console/service_settings.jsx
index 908eb709a..1f5faf1d4 100644
--- a/web/react/components/admin_console/service_settings.jsx
+++ b/web/react/components/admin_console/service_settings.jsx
@@ -36,7 +36,7 @@ export default class ServiceSettings extends React.Component {
         config.ServiceSettings.SegmentDeveloperKey = ReactDOM.findDOMNode(this.refs.SegmentDeveloperKey).value.trim();
         config.ServiceSettings.GoogleDeveloperKey = ReactDOM.findDOMNode(this.refs.GoogleDeveloperKey).value.trim();
         config.ServiceSettings.EnableIncomingWebhooks = ReactDOM.findDOMNode(this.refs.EnableIncomingWebhooks).checked;
-        config.ServiceSettings.EnableOutgoingWebhooks = React.findDOMNode(this.refs.EnableOutgoingWebhooks).checked;
+        config.ServiceSettings.EnableOutgoingWebhooks = ReactDOM.findDOMNode(this.refs.EnableOutgoingWebhooks).checked;
         config.ServiceSettings.EnablePostUsernameOverride = ReactDOM.findDOMNode(this.refs.EnablePostUsernameOverride).checked;
         config.ServiceSettings.EnablePostIconOverride = ReactDOM.findDOMNode(this.refs.EnablePostIconOverride).checked;
         config.ServiceSettings.EnableTesting = ReactDOM.findDOMNode(this.refs.EnableTesting).checked;
diff --git a/web/react/components/navbar_dropdown.jsx b/web/react/components/navbar_dropdown.jsx
index c286ee6f9..d4ec5a5f5 100644
--- a/web/react/components/navbar_dropdown.jsx
+++ b/web/react/components/navbar_dropdown.jsx
@@ -184,6 +184,34 @@ export default class NavbarDropdown extends React.Component {
             );
         }
 
+        let helpLink = null;
+        if (global.window.mm_config.HelpLink) {
+            helpLink = (
+                <li>
+                    <a
+                        target='_blank'
+                        href={global.window.mm_config.HelpLink}
+                    >
+                        {'Help'}
+                    </a>
+                </li>
+            );
+        }
+
+        let reportLink = null;
+        if (global.window.mm_config.ReportAProblemLink) {
+            reportLink = (
+                <li>
+                    <a
+                        target='_blank'
+                        href={global.window.mm_config.ReportAProblemLink}
+                    >
+                        {'Report a Problem'}
+                    </a>
+                </li>
+            );
+        }
+
         return (
             <ul className='nav navbar-nav navbar-right'>
                 <li
@@ -230,22 +258,8 @@ export default class NavbarDropdown extends React.Component {
                         {sysAdminLink}
                         {teams}
                         <li className='divider'></li>
-                        <li>
-                            <a
-                                target='_blank'
-                                href='/static/help/help.html'
-                            >
-                                {'Help'}
-                            </a>
-                        </li>
-                        <li>
-                            <a
-                                target='_blank'
-                                href='/static/help/report_problem.html'
-                            >
-                                {'Report a Problem'}
-                            </a>
-                        </li>
+                        {helpLink}
+                        {reportLink}
                         <li>
                             <a
                                 href='#'
diff --git a/web/react/components/sidebar_right_menu.jsx b/web/react/components/sidebar_right_menu.jsx
index d93d146d8..20c2bf696 100644
--- a/web/react/components/sidebar_right_menu.jsx
+++ b/web/react/components/sidebar_right_menu.jsx
@@ -49,7 +49,7 @@ export default class SidebarRightMenu extends React.Component {
                         href='#'
                         onClick={EventHelpers.showInviteMemberModal}
                     >
-                        <i className='fa fa-user'></i>Invite New Member
+                        <i className='fa fa-user'></i>{'Invite New Member'}
                     </a>
                 </li>
             );
@@ -75,7 +75,7 @@ export default class SidebarRightMenu extends React.Component {
                         href='#'
                         data-toggle='modal'
                         data-target='#team_settings'
-                    ><i className='fa fa-globe'></i>Team Settings</a>
+                    ><i className='fa fa-globe'></i>{'Team Settings'}</a>
                 </li>
             );
             manageLink = (
@@ -93,7 +93,7 @@ export default class SidebarRightMenu extends React.Component {
                     <a
                         href={'/admin_console?' + utils.getSessionIndex()}
                     >
-                    <i className='fa fa-wrench'></i>System Console</a>
+                    <i className='fa fa-wrench'></i>{'System Console'}</a>
                 </li>
             );
         }
@@ -107,6 +107,27 @@ export default class SidebarRightMenu extends React.Component {
             teamDisplayName = this.props.teamDisplayName;
         }
 
+        let helpLink = null;
+        if (global.window.mm_config.HelpLink) {
+            helpLink = (
+                <li>
+                    <a
+                        target='_blank'
+                        href={global.window.mm_config.HelpLink}
+                    ><i className='fa fa-question'></i>{'Help'}</a></li>
+            );
+        }
+
+        let reportLink = null;
+        if (global.window.mm_config.ReportAProblemLink) {
+            reportLink = (
+                <li>
+                    <a
+                        target='_blank'
+                        href={global.window.mm_config.ReportAProblemLink}
+                    ><i className='fa fa-phone'></i>{'Report a Problem'}</a></li>
+            );
+        }
         return (
             <div>
                 <div className='team__header theme'>
@@ -123,7 +144,7 @@ export default class SidebarRightMenu extends React.Component {
                                 href='#'
                                 onClick={() => this.setState({showUserSettingsModal: true})}
                             >
-                                <i className='fa fa-cog'></i>Account Settings
+                                <i className='fa fa-cog'></i>{'Account Settings'}
                             </a>
                         </li>
                         {teamSettingsLink}
@@ -135,18 +156,10 @@ export default class SidebarRightMenu extends React.Component {
                             <a
                                 href='#'
                                 onClick={this.handleLogoutClick}
-                            ><i className='fa fa-sign-out'></i>Logout</a></li>
+                            ><i className='fa fa-sign-out'></i>{'Logout'}</a></li>
                         <li className='divider'></li>
-                        <li>
-                            <a
-                                target='_blank'
-                                href='/static/help/help.html'
-                            ><i className='fa fa-question'></i>Help</a></li>
-                        <li>
-                            <a
-                                target='_blank'
-                                href='/static/help/report_problem.html'
-                            ><i className='fa fa-phone'></i>Report a Problem</a></li>
+                        {helpLink}
+                        {reportLink}
                     </ul>
                 </div>
                 <UserSettingsModal
diff --git a/web/react/components/tutorial/tutorial_intro_screens.jsx b/web/react/components/tutorial/tutorial_intro_screens.jsx
index 9360d31f8..7ab1e5512 100644
--- a/web/react/components/tutorial/tutorial_intro_screens.jsx
+++ b/web/react/components/tutorial/tutorial_intro_screens.jsx
@@ -112,23 +112,30 @@ export default class TutorialIntroScreens extends React.Component {
 
         const circles = this.createCircles();
 
-        return (
-            <div>
-                <h3>{'You’re all set'}</h3>
-                <p>
-                    {inviteModalLink}
-                    {' when you’re ready.'}
-                </p>
+        let supportInfo = null;
+        if (global.window.mm_config.SupportEmail) {
+            supportInfo = (
                 <p>
                     {'Need anything, just email us at '}
                     <a
-                        href='mailto:feedback@mattermost.com'
+                        href={'mailto:' + global.window.mm_config.SupportEmail}
                         target='_blank'
                     >
-                        {'feedback@mattermost.com'}
+                        {global.window.mm_config.SupportEmail}
                     </a>
                     {'.'}
                 </p>
+            );
+        }
+
+        return (
+            <div>
+                <h3>{'You’re all set'}</h3>
+                <p>
+                    {inviteModalLink}
+                    {' when you’re ready.'}
+                </p>
+                {supportInfo}
                 {'Click “Next” to enter Town Square. This is the first channel teammates see when they sign up. Use it for posting updates everyone needs to know.'}
                 {circles}
             </div>
diff --git a/web/templates/footer.html b/web/templates/footer.html
index dc1a7c9d0..60dd5a40e 100644
--- a/web/templates/footer.html
+++ b/web/templates/footer.html
@@ -12,9 +12,28 @@
     </div>
 </div>
 <script>
-    document.getElementById("help_link").setAttribute("href", '/static/help/help.html');
-    document.getElementById("terms_link").setAttribute("href", '/static/help/terms.html');
-    document.getElementById("privacy_link").setAttribute("href", '/static/help/privacy.html');
-    document.getElementById("about_link").setAttribute("href", '/static/help/about.html');
+    if (window.mm_config.HelpLink) {
+        document.getElementById("help_link").setAttribute("href", window.mm_config.HelpLink);
+    } else {
+        $("#help_link").remove();
+    }
+
+    if (window.mm_config.TermsOfServiceLink) {
+        document.getElementById("terms_link").setAttribute("href", window.mm_config.TermsOfServiceLink);
+    } else {
+        $("#terms_link").remove();
+    }
+
+    if (window.mm_config.PrivacyPolicyLink) {
+        document.getElementById("privacy_link").setAttribute("href", window.mm_config.PrivacyPolicyLink);
+    } else {
+        $("#privacy_link").remove();
+    }
+    
+    if (window.mm_config.AboutLink) {
+        document.getElementById("about_link").setAttribute("href", window.mm_config.AboutLink);
+    } else {
+        $("#about_link").remove();
+    }
 </script>
 {{end}}