Merge pull request #49 from fhservinga/main

make logo configurable with env vars

LICENSE.md

@@ -1,373 +1,30 @@
-Mozilla Public License Version 2.0
+## Licensing
-==================================
 
-1. Definitions
+Copyright Hybula B.V.
---------------
 
-1.1. "Contributor"
+Licensed under the Apache License, Version 2.0 (the "License") and the Commons
-    means each individual or legal entity that creates, contributes to
+Clause Restriction; you may not use this file except in compliance with the
-    the creation of, or owns Covered Software.
+License. You may obtain a copy of the License at
 
-1.2. "Contributor Version"
+    http://www.apache.org/licenses/LICENSE-2.0
-    means the combination of the Contributions of others (if any) used
-    by a Contributor and that particular Contributor's Contribution.
 
-1.3. "Contribution"
+Unless required by applicable law or agreed to in writing, software distributed
-    means Covered Software of a particular Contributor.
+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.
 
-1.4. "Covered Software"
+### Commons Clause Restriction
-    means Source Code Form to which the initial Contributor has attached
-    the notice in Exhibit A, the Executable Form of such Source Code
-    Form, and Modifications of such Source Code Form, in each case
-    including portions thereof.
 
-1.5. "Incompatible With Secondary Licenses"
+The Software is provided to you by the Licensor under the License, as defined
-    means
+below, subject to the following condition. Without limiting other conditions in
+the License, the grant of rights under the License will not include, and the
+License does not grant to you, the right to Sell the Software. For purposes of
+the foregoing, “Sell” means practicing any or all of the rights granted to you
+under the License to provide to third parties, for a fee or other consideration,
+a product or service that consists, entirely or substantially, of the Software
+or the functionality of the Software. Any license notice or attribution required
+by the License must also include this Commons Cause License Condition notice.
 
-    (a) that the initial Contributor has attached the notice described
+For purposes of the clause above, the “Licensor” is Hybula B.V., the
-        in Exhibit B to the Covered Software; or
+“License” is the Apache License, Version 2.0, and the Software is the Hybula
-
+software provided with this notice.
-    (b) that the Covered Software was made available under the terms of
-        version 1.1 or earlier of the License, but not also under the
-        terms of a Secondary License.
-
-1.6. "Executable Form"
-    means any form of the work other than Source Code Form.
-
-1.7. "Larger Work"
-    means a work that combines Covered Software with other material, in
-    a separate file or files, that is not Covered Software.
-
-1.8. "License"
-    means this document.
-
-1.9. "Licensable"
-    means having the right to grant, to the maximum extent possible,
-    whether at the time of the initial grant or subsequently, any and
-    all of the rights conveyed by this License.
-
-1.10. "Modifications"
-    means any of the following:
-
-    (a) any file in Source Code Form that results from an addition to,
-        deletion from, or modification of the contents of Covered
-        Software; or
-
-    (b) any new file in Source Code Form that contains any Covered
-        Software.
-
-1.11. "Patent Claims" of a Contributor
-    means any patent claim(s), including without limitation, method,
-    process, and apparatus claims, in any patent Licensable by such
-    Contributor that would be infringed, but for the grant of the
-    License, by the making, using, selling, offering for sale, having
-    made, import, or transfer of either its Contributions or its
-    Contributor Version.
-
-1.12. "Secondary License"
-    means either the GNU General Public License, Version 2.0, the GNU
-    Lesser General Public License, Version 2.1, the GNU Affero General
-    Public License, Version 3.0, or any later versions of those
-    licenses.
-
-1.13. "Source Code Form"
-    means the form of the work preferred for making modifications.
-
-1.14. "You" (or "Your")
-    means an individual or a legal entity exercising rights under this
-    License. For legal entities, "You" includes any entity that
-    controls, is controlled by, or is under common control with You. For
-    purposes of this definition, "control" means (a) the power, direct
-    or indirect, to cause the direction or management of such entity,
-    whether by contract or otherwise, or (b) ownership of more than
-    fifty percent (50%) of the outstanding shares or beneficial
-    ownership of such entity.
-
-2. License Grants and Conditions
---------------------------------
-
-2.1. Grants
-
-Each Contributor hereby grants You a world-wide, royalty-free,
-non-exclusive license:
-
-(a) under intellectual property rights (other than patent or trademark)
-    Licensable by such Contributor to use, reproduce, make available,
-    modify, display, perform, distribute, and otherwise exploit its
-    Contributions, either on an unmodified basis, with Modifications, or
-    as part of a Larger Work; and
-
-(b) under Patent Claims of such Contributor to make, use, sell, offer
-    for sale, have made, import, and otherwise transfer either its
-    Contributions or its Contributor Version.
-
-2.2. Effective Date
-
-The licenses granted in Section 2.1 with respect to any Contribution
-become effective for each Contribution on the date the Contributor first
-distributes such Contribution.
-
-2.3. Limitations on Grant Scope
-
-The licenses granted in this Section 2 are the only rights granted under
-this License. No additional rights or licenses will be implied from the
-distribution or licensing of Covered Software under this License.
-Notwithstanding Section 2.1(b) above, no patent license is granted by a
-Contributor:
-
-(a) for any code that a Contributor has removed from Covered Software;
-    or
-
-(b) for infringements caused by: (i) Your and any other third party's
-    modifications of Covered Software, or (ii) the combination of its
-    Contributions with other software (except as part of its Contributor
-    Version); or
-
-(c) under Patent Claims infringed by Covered Software in the absence of
-    its Contributions.
-
-This License does not grant any rights in the trademarks, service marks,
-or logos of any Contributor (except as may be necessary to comply with
-the notice requirements in Section 3.4).
-
-2.4. Subsequent Licenses
-
-No Contributor makes additional grants as a result of Your choice to
-distribute the Covered Software under a subsequent version of this
-License (see Section 10.2) or under the terms of a Secondary License (if
-permitted under the terms of Section 3.3).
-
-2.5. Representation
-
-Each Contributor represents that the Contributor believes its
-Contributions are its original creation(s) or it has sufficient rights
-to grant the rights to its Contributions conveyed by this License.
-
-2.6. Fair Use
-
-This License is not intended to limit any rights You have under
-applicable copyright doctrines of fair use, fair dealing, or other
-equivalents.
-
-2.7. Conditions
-
-Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
-in Section 2.1.
-
-3. Responsibilities
--------------------
-
-3.1. Distribution of Source Form
-
-All distribution of Covered Software in Source Code Form, including any
-Modifications that You create or to which You contribute, must be under
-the terms of this License. You must inform recipients that the Source
-Code Form of the Covered Software is governed by the terms of this
-License, and how they can obtain a copy of this License. You may not
-attempt to alter or restrict the recipients' rights in the Source Code
-Form.
-
-3.2. Distribution of Executable Form
-
-If You distribute Covered Software in Executable Form then:
-
-(a) such Covered Software must also be made available in Source Code
-    Form, as described in Section 3.1, and You must inform recipients of
-    the Executable Form how they can obtain a copy of such Source Code
-    Form by reasonable means in a timely manner, at a charge no more
-    than the cost of distribution to the recipient; and
-
-(b) You may distribute such Executable Form under the terms of this
-    License, or sublicense it under different terms, provided that the
-    license for the Executable Form does not attempt to limit or alter
-    the recipients' rights in the Source Code Form under this License.
-
-3.3. Distribution of a Larger Work
-
-You may create and distribute a Larger Work under terms of Your choice,
-provided that You also comply with the requirements of this License for
-the Covered Software. If the Larger Work is a combination of Covered
-Software with a work governed by one or more Secondary Licenses, and the
-Covered Software is not Incompatible With Secondary Licenses, this
-License permits You to additionally distribute such Covered Software
-under the terms of such Secondary License(s), so that the recipient of
-the Larger Work may, at their option, further distribute the Covered
-Software under the terms of either this License or such Secondary
-License(s).
-
-3.4. Notices
-
-You may not remove or alter the substance of any license notices
-(including copyright notices, patent notices, disclaimers of warranty,
-or limitations of liability) contained within the Source Code Form of
-the Covered Software, except that You may alter any license notices to
-the extent required to remedy known factual inaccuracies.
-
-3.5. Application of Additional Terms
-
-You may choose to offer, and to charge a fee for, warranty, support,
-indemnity or liability obligations to one or more recipients of Covered
-Software. However, You may do so only on Your own behalf, and not on
-behalf of any Contributor. You must make it absolutely clear that any
-such warranty, support, indemnity, or liability obligation is offered by
-You alone, and You hereby agree to indemnify every Contributor for any
-liability incurred by such Contributor as a result of warranty, support,
-indemnity or liability terms You offer. You may include additional
-disclaimers of warranty and limitations of liability specific to any
-jurisdiction.
-
-4. Inability to Comply Due to Statute or Regulation
----------------------------------------------------
-
-If it is impossible for You to comply with any of the terms of this
-License with respect to some or all of the Covered Software due to
-statute, judicial order, or regulation then You must: (a) comply with
-the terms of this License to the maximum extent possible; and (b)
-describe the limitations and the code they affect. Such description must
-be placed in a text file included with all distributions of the Covered
-Software under this License. Except to the extent prohibited by statute
-or regulation, such description must be sufficiently detailed for a
-recipient of ordinary skill to be able to understand it.
-
-5. Termination
---------------
-
-5.1. The rights granted under this License will terminate automatically
-if You fail to comply with any of its terms. However, if You become
-compliant, then the rights granted under this License from a particular
-Contributor are reinstated (a) provisionally, unless and until such
-Contributor explicitly and finally terminates Your grants, and (b) on an
-ongoing basis, if such Contributor fails to notify You of the
-non-compliance by some reasonable means prior to 60 days after You have
-come back into compliance. Moreover, Your grants from a particular
-Contributor are reinstated on an ongoing basis if such Contributor
-notifies You of the non-compliance by some reasonable means, this is the
-first time You have received notice of non-compliance with this License
-from such Contributor, and You become compliant prior to 30 days after
-Your receipt of the notice.
-
-5.2. If You initiate litigation against any entity by asserting a patent
-infringement claim (excluding declaratory judgment actions,
-counter-claims, and cross-claims) alleging that a Contributor Version
-directly or indirectly infringes any patent, then the rights granted to
-You by any and all Contributors for the Covered Software under Section
-2.1 of this License shall terminate.
-
-5.3. In the event of termination under Sections 5.1 or 5.2 above, all
-end user license agreements (excluding distributors and resellers) which
-have been validly granted by You or Your distributors under this License
-prior to termination shall survive termination.
-
-************************************************************************
-*                                                                      *
-*  6. Disclaimer of Warranty                                           *
-*  -------------------------                                           *
-*                                                                      *
-*  Covered Software is provided under this License on an "as is"       *
-*  basis, without warranty of any kind, either expressed, implied, or  *
-*  statutory, including, without limitation, warranties that the       *
-*  Covered Software is free of defects, merchantable, fit for a        *
-*  particular purpose or non-infringing. The entire risk as to the     *
-*  quality and performance of the Covered Software is with You.        *
-*  Should any Covered Software prove defective in any respect, You     *
-*  (not any Contributor) assume the cost of any necessary servicing,   *
-*  repair, or correction. This disclaimer of warranty constitutes an   *
-*  essential part of this License. No use of any Covered Software is   *
-*  authorized under this License except under this disclaimer.         *
-*                                                                      *
-************************************************************************
-
-************************************************************************
-*                                                                      *
-*  7. Limitation of Liability                                          *
-*  --------------------------                                          *
-*                                                                      *
-*  Under no circumstances and under no legal theory, whether tort      *
-*  (including negligence), contract, or otherwise, shall any           *
-*  Contributor, or anyone who distributes Covered Software as          *
-*  permitted above, be liable to You for any direct, indirect,         *
-*  special, incidental, or consequential damages of any character      *
-*  including, without limitation, damages for lost profits, loss of    *
-*  goodwill, work stoppage, computer failure or malfunction, or any    *
-*  and all other commercial damages or losses, even if such party      *
-*  shall have been informed of the possibility of such damages. This   *
-*  limitation of liability shall not apply to liability for death or   *
-*  personal injury resulting from such party's negligence to the       *
-*  extent applicable law prohibits such limitation. Some               *
-*  jurisdictions do not allow the exclusion or limitation of           *
-*  incidental or consequential damages, so this exclusion and          *
-*  limitation may not apply to You.                                    *
-*                                                                      *
-************************************************************************
-
-8. Litigation
--------------
-
-Any litigation relating to this License may be brought only in the
-courts of a jurisdiction where the defendant maintains its principal
-place of business and such litigation shall be governed by laws of that
-jurisdiction, without reference to its conflict-of-law provisions.
-Nothing in this Section shall prevent a party's ability to bring
-cross-claims or counter-claims.
-
-9. Miscellaneous
-----------------
-
-This License represents the complete agreement concerning the subject
-matter hereof. If any provision of this License is held to be
-unenforceable, such provision shall be reformed only to the extent
-necessary to make it enforceable. Any law or regulation which provides
-that the language of a contract shall be construed against the drafter
-shall not be used to construe this License against a Contributor.
-
-10. Versions of the License
----------------------------
-
-10.1. New Versions
-
-Mozilla Foundation is the license steward. Except as provided in Section
-10.3, no one other than the license steward has the right to modify or
-publish new versions of this License. Each version will be given a
-distinguishing version number.
-
-10.2. Effect of New Versions
-
-You may distribute the Covered Software under the terms of the version
-of the License under which You originally received the Covered Software,
-or under the terms of any subsequent version published by the license
-steward.
-
-10.3. Modified Versions
-
-If you create software not governed by this License, and you want to
-create a new license for such software, you may create and use a
-modified version of this License if you rename the license and remove
-any references to the name of the license steward (except to note that
-such modified license differs from this License).
-
-10.4. Distributing Source Code Form that is Incompatible With Secondary
-Licenses
-
-If You choose to distribute Source Code Form that is Incompatible With
-Secondary Licenses under the terms of this version of the License, the
-notice described in Exhibit B of this License must be attached.
-
-Exhibit A - Source Code Form License Notice
--------------------------------------------
-
-  This Source Code Form is subject to the terms of the Mozilla Public
-  License, v. 2.0. If a copy of the MPL was not distributed with this
-  file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-If it is not possible or desirable to put the notice in a particular
-file, then You may include the notice in a location (such as a LICENSE
-file in a relevant directory) where a recipient would be likely to look
-for such a notice.
-
-You may add additional accurate notices of copyright ownership.
-
-Exhibit B - "Incompatible With Secondary Licenses" Notice
----------------------------------------------------------
-
-  This Source Code Form is "Incompatible With Secondary Licenses", as
-  defined by the Mozilla Public License, v. 2.0.

LookingGlass.php

@@ -50,6 +50,9 @@ class LookingGlass
         if (!defined('LG_LOGO')) {
             die('LG_LOGO not found in config.php');
         }
+        if (!defined('LG_LOGO_DARK')) {
+            die('LG_LOGO_DARK not found in config.php');
+        }
         if (!defined('LG_LOGO_URL')) {
             die('LG_LOGO_URL not found in config.php');
         }
@@ -59,8 +62,8 @@ class LookingGlass
         if (!defined('LG_BLOCK_NETWORK')) {
             die('LG_BLOCK_NETWORK not found in config.php');
         }
-        if (!defined('LG_BLOCK_LOOKINGGLAS')) {
+        if (!defined('LG_BLOCK_LOOKINGGLASS')) {
-            die('LG_BLOCK_LOOKINGGLAS not found in config.php');
+            die('LG_BLOCK_LOOKINGGLASS not found in config.php');
         }
         if (!defined('LG_BLOCK_SPEEDTEST')) {
             die('LG_BLOCK_SPEEDTEST not found in config.php');
@@ -122,6 +125,9 @@ class LookingGlass
         if (!defined('LG_CHECK_LATENCY')) {
             die('LG_CHECK_LATENCY not found in config.php');
         }
+        if (!defined('LG_THEME')) {
+            die('LG_THEME not found in config.php');
+        }
         //@formatter:on
     }
 
@@ -342,7 +348,7 @@ class LookingGlass
             if ($type === 'mtr') {
                 // correct output for mtr
                 $parser->update($str);
-                echo '---'.PHP_EOL.$parser->__toString().PHP_EOL.str_pad('', 4096).PHP_EOL;
+                echo '@@@'.PHP_EOL.$parser->__toString().PHP_EOL.str_pad('', 4096).PHP_EOL;
 
                 // flush output buffering
                 @ob_flush();
@@ -433,7 +439,7 @@ class LookingGlass
             // RHEL based systems;
             $ssPath = '/usr/sbin/ss';
         }
-        $lines = shell_exec("$ssPath -Hnti state established");
+        $lines = shell_exec("$ssPath -Hintp state established");
         $ss = [];
         $i = 0;
         $j = 0;

README.md

@@ -14,26 +14,57 @@ made user-friendly for everyone to use. It allows you to execute network related
 - Easy to customize and to configure.
 - DNS checking to prevent unnecessary executions.
 - Latency feature from visitor to LG.
+- Dark/light/auto mode theme.
 
 ### Requirements
-- Any Linux distribution, this has been tested on RHEL 8 + 9.
+- Any Linux distribution, this has been tested on RHEL 8 + 9, for NetBSD users see [#47](https://github.com/hybula/lookingglass/issues/47).
 - PHP 7.1 or higher, PHP 8 preferred.
 - IPv6 connectivity if you want to use the v6 equivalents.
 - Root access.
 
 ### Installation
+#### Manual
 For this installation we will assume that we are working on AlmaLinux 8 or 9. Warning: This guide does not cover any security hardening or rate limiting.
 Note: These steps also work with AlmaLinux 9, but it will install PHP 8 instead of 7.
 
 1. Install the required network tools: `dnf install mtr traceroute -y`.
 2. Install the web server with PHP (by default it will install 7.2 on RHEL 8): `dnf install httpd mod_ssl php php-posix -y`.
-3. Enable and start Apache/PHP-FPM: `systemctl enable httpd; systemctl enable php-fpm` and `systemctl start httpd; systemctl start php-fpm`.
+3. Enable and start Apache/PHP-FPM: `systemctl enable --now httpd && systemctl enable --now php-fpm`.
 4. Let's help MTR to work, execute the following command: `ln -s /usr/sbin/mtr /usr/bin/mtr` and also mtr helper called mtr-packet: `ln -s /usr/sbin/mtr-packet /usr/bin/mtr-packet`.
 5. You *must* configure SELinux before this all works, or you can disable SELinux using `setenforce 0` and possibly make it permanent: `nano /etc/selinux/config` change to `SELINUX=disabled`.
 6. Upload the contents of the ZIP to /var/www/html/.
 7. Rename config.dist.php to config.php and adjust the settings.
 8. (Optional) You might want to enable SSL using LetsEncrypt, take a look at [acme.sh](https://github.com/acmesh-official/acme.sh).
 
+#### Docker
+For installation using Docker, follow these steps and run the commands on the target machine where the application should be installed:
+
+1. First, ensure Docker and Docker Compose are already installed.
+2. Clone this GitHub repository: `git clone https://github.com/hybula/lookingglass.git`.
+3. Change your current working directory to the freshly cloned repository.
+4. Currently, the Docker images are not hosted on an image repository, so you'll have to build them yourself with the following command: `docker compose build`.
+5. For production use, change the environment variables inside the `docker-compose.yml` file to the desired values. For testing purposes, the default values are fine.
+6. Create and start the containers: `docker compose up -d`.
+7. Afterward, the Looking Glass should be reachable from your web browser at `http://$your_server_ip/`!
+
+### iPerf3 Installation (Optional)
+> It is recommended to install iPerf3 on a different server from your looking glass to avoid network congestion.
+
+#### Manual
+Again, we will assume that we are working on AlmaLinux 8 or 9.
+1. Install iPerf3: `dnf install iperf3 -y`
+2. Launch iPerf3 as a daemon: `iperf3 -sD -p 5201`.
+3. (Optional) You might want to add a systemd unit file for iPerf3, so it automatically starts when the system boots up.
+4. Locate the two lines containing `LG_SPEEDTEST_CMD_INCOMING` and `LG_SPEEDTEST_CMD_OUTGOING` respectively in `config.php`.
+5. Change `hostname` in these lines to the IPv4 address of your iPerf3 server.
+
+#### Docker
+1. Uncomment the section for `iperf3` in `docker-compose.yml` if you want iPerf3 and the looking glass to be on the same server.
+Otherwise, please copy the `iperf3` section and save it as `docker-compose.yml` on another server with Docker and Docker Compose installed.
+2. Start the iPerf3 container: `docker compose up -d`.
+3. Locate the two lines containing `LG_SPEEDTEST_CMD_INCOMING` and `LG_SPEEDTEST_CMD_OUTGOING` respectively in `docker/php-fpm/src/config.php`.
+5. Change `hostname` in these lines to the IPv4 address of your iPerf3 server.
+
 ### Upgrading
 Upgrading from a previous version is easy, simply overwrite your current installation with the new files. Then update your config.php accordingly, the script will automatically check for missing variables.
 
@@ -53,5 +84,13 @@ We would love to receive code contributions in the form of a pull request. We pr
 ### Credits
 This project is inspired by the [LookingGlass project](https://github.com/telephone/LookingGlass) of @telephone and uses his procExecute() function, although slightly modified.
 
+### Sponsored
+This project is developed and sponsored by [Hybula B.V.](https://www.hybula.com/)
+<p>
+  <a href="https://www.hybula.com/">
+    <img src="https://www.hybula.com/assets/hybula/logo/logo-primary.svg" height="40px">
+  </a>
+</p>
+
 ### License
-Mozilla Public License Version 2.0
+```Apache License, Version 2.0 and the Commons Clause Restriction```

bootstrap.php

@@ -41,9 +41,10 @@ $templateData           = [
     'custom_head'              => LG_CUSTOM_HEAD,
     'logo_url'                 => LG_LOGO_URL,
     'logo_data'                => LG_LOGO,
+    'logo_data_dark'                => LG_LOGO_DARK,
     //
     'block_network'            => LG_BLOCK_NETWORK,
-    'block_lookingglas'        => LG_BLOCK_LOOKINGGLAS,
+    'block_lookingglass'       => LG_BLOCK_LOOKINGGLASS,
     'block_speedtest'          => LG_BLOCK_SPEEDTEST,
     'block_custom'             => LG_BLOCK_CUSTOM,
     'custom_html'              => '',

config.dist.php

@@ -5,12 +5,17 @@ use Hybula\LookingGlass;
 const LG_TITLE = 'Looking Glass';
 
 // Define a logo, this can be HTML too, see the other example for an image;
-const LG_LOGO = '<h2>Company Looking Glass</h2>';
+const LG_LOGO = '<h2 style="color: #000000;">Company Looking Glass</h2>';
+const LG_LOGO_DARK = '<h2 style="color: #ffffff;">Company Looking Glass</h2>';
+
 // Define the URL where the logo points to;
 const LG_LOGO_URL = 'https://github.com/hybula/lookingglass/';
 
+// Theme mode;
+const LG_THEME = 'auto';
+
 // Enable the latency check feature;
-const LG_CHECK_LATENCY = false;
+const LG_CHECK_LATENCY = true;
 
 // Define a custom CSS file which can be used to style the LG, set false to disable, else point to the CSS file;
 const LG_CSS_OVERRIDES = false;
@@ -19,7 +24,7 @@ const LG_CUSTOM_HEAD = false;
 
 // Enable or disable blocks/parts of the LG, set false to hide a part;
 const LG_BLOCK_NETWORK = true;
-const LG_BLOCK_LOOKINGGLAS = true;
+const LG_BLOCK_LOOKINGGLASS = true;
 const LG_BLOCK_SPEEDTEST = true;
 // This enables the custom block, which you can use to add something custom to the LG;
 const LG_BLOCK_CUSTOM = false;
@@ -81,5 +86,5 @@ const LG_SPEEDTEST_FILES = [
     '10G' => 'https://github.com/hybula/lookingglass/'
 ];
 
-// Define if you require visitors to agree with the Terms, set false to disable;
+// Define if you require visitors to agree with the Terms of Use. The value should be a link to the terms, or false to disable it completely.
-const LG_TERMS = 'https://github.com/hybula/lookingglass/';
+const LG_TERMS = false;

docker-compose.yml

@@ -1,18 +1,47 @@
-version: "3.8"
-
 services:
   nginx:
     image: hybula/lookingglass-nginx:1
+    container_name: lg-nginx
     build:
-      context: docker/nginx
+      context: .
-      dockerfile: Dockerfile
+      dockerfile: docker/nginx/Dockerfile
-    ports:
+    network_mode: host
-      - "80:80"
     restart: unless-stopped
 
   php-fpm:
     image: hybula/lookingglass-php:1
+    container_name: lg-php
     build:
       context: .
       dockerfile: docker/php-fpm/Dockerfile
-    restart: unless-stopped
+    network_mode: host
+    restart: unless-stopped
+    environment:
+      # For a better reference as to what these variables do, check out 'config.dist.php' or 'docker/php-fpm/src/config.php'.
+      # Please replace them with values that are relevant to your situation!
+      LOCATION: Location
+      FACILITY: Facility
+      FACILITY_URL: http://localhost/
+      LOGO_URL: https://github.com/hybula/lookingglass/
+      LOGO: '<h2 style="color: #000000;">Company Looking Glass</h2>'
+      LOGO_DARK: '<h2 style="color: #ffffff;">Company Looking Glass</h2>'
+      IPV4_ADDRESS: 127.0.0.1
+      IPV6_ADDRESS: ::1
+      MAPS_QUERY: Amsterdam
+      # Pass these variables with any arbitrary value to disable the respective block.
+      # DISABLE_BLOCK_NETWORK: 'true'
+      # DISABLE_BLOCK_LOOKINGGLASS: 'true'
+      # DISABLE_BLOCK_SPEEDTEST: 'true'
+      # Uncomment to enable the custom block, which you can use to add something custom to the LG.
+      # ENABLE_CUSTOM_BLOCK: 'true'
+      # Uncomment if you require visitors to accept the Terms of Use; the value should be a link to the terms.
+      # LG_TERMS: http://localhost/
+
+  # iperf3:
+  #   image: networkstatic/iperf3:latest
+  #   container_name: lg-iperf3
+  #   network_mode: host
+  #   command: -s
+  #   tty: true
+  #   stdin_open: true
+  #   restart: unless-stopped

docker/nginx/Dockerfile

@@ -1,3 +1,3 @@
 FROM nginx:mainline-alpine
 
-COPY nginx.conf /etc/nginx/nginx.conf
+COPY docker/nginx/nginx.conf /etc/nginx/nginx.conf

docker/nginx/nginx.conf

@@ -30,13 +30,18 @@ http {
         server_name _;
 
         root /var/www/html;
+
         location / {
             try_files $uri $uri/ /index.php$is_args$args;
         }
 
+        location = /favicon.ico {
+            try_files $uri =204;
+        }
+
         location ~ \.php$ {
             fastcgi_split_path_info ^(.+\.php)(/.+)$;
-            fastcgi_pass php-fpm:9000;
+            fastcgi_pass localhost:9000;
             fastcgi_index index.php;
             include fastcgi.conf;
             fastcgi_buffering on;

docker/php-fpm/Dockerfile

@@ -1,9 +1,11 @@
-FROM php:8.1-fpm-bullseye
+FROM php:8.4-fpm-bullseye
 
 RUN apt-get update && \
-    apt-get --no-install-recommends -y install iputils-ping mtr traceroute && \
+    apt-get --no-install-recommends -y install iputils-ping mtr traceroute iproute2 && \
     rm -rf /var/lib/apt/lists/*
 
+RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
+
 WORKDIR /var/www/html
 
 COPY --chown=www-data:www-data . .

docker/php-fpm/Dockerfile.dockerignore

@@ -1,3 +1,3 @@
-Dockerfile
+docker/php-fpm/Dockerfile
-Dockerfile.dockerignore
+docker/php-fpm/Dockerfile.dockerignore
-.git
+.git

docker/php-fpm/src/config.php

@@ -5,24 +5,29 @@ use Hybula\LookingGlass;
 const LG_TITLE = 'Looking Glass';
 
 // Define a logo, this can be HTML too, see the other example for an image;
-const LG_LOGO = '<h2>Company Looking Glass</h2>';
+define('LG_LOGO', getenv('LOGO'));
-// Define the URL where the logo points to;
+define('LG_LOGO_DARK', getenv('LOGO_DARK'));
-const LG_LOGO_URL = 'https://github.com/hybula/lookingglass/';
+ 
+ // Define the URL where the logo points to;
+define('LG_LOGO_URL', getenv('LOGO_URL'));
+
+// Theme mode;
+const LG_THEME = 'auto';
 
 // Enable the latency check feature;
-const LG_CHECK_LATENCY = false;
+const LG_CHECK_LATENCY = true;
 
 // Define a custom CSS file which can be used to style the LG, set false to disable, else point to the CSS file;
 const LG_CSS_OVERRIDES = false;
 // Define <head> content, this could be JS, CSS or meta tags;
 const LG_CUSTOM_HEAD = false;
 
-// Enable or disable blocks/parts of the LG, set false to hide a part;
+// Enable or disable blocks/parts of the LG, pass these environment variables with any value to disable them;
-const LG_BLOCK_NETWORK = true;
+define('LG_BLOCK_NETWORK', !getenv('DISABLE_BLOCK_NETWORK'));
-const LG_BLOCK_LOOKINGGLAS = true;
+define('LG_BLOCK_LOOKINGGLASS', !getenv('DISABLE_BLOCK_LOOKINGGLASS'));
-const LG_BLOCK_SPEEDTEST = true;
+define('LG_BLOCK_SPEEDTEST', !getenv('DISABLE_BLOCK_SPEEDTEST'));
 // This enables the custom block, which you can use to add something custom to the LG;
-define('LG_BLOCK_CUSTOM', getenv('ENABLE_CUSTOM_BLOCK') !== false);
+define('LG_BLOCK_CUSTOM', getenv('ENABLE_CUSTOM_BLOCK'));
 
 // Define a file here which will be used to display the custom block, can be PHP too which outputs HTML;
 const LG_CUSTOM_HTML = __DIR__.'/custom.html.php';
@@ -81,5 +86,5 @@ const LG_SPEEDTEST_FILES = [
     '10G' => 'https://github.com/hybula/lookingglass/'
 ];
 
-// Define if you require visitors to agree with the Terms, set false to disable;
+// Define if you require visitors to agree with the Terms of Use. The value should be a link to the terms, or false to disable it completely.
-define('LG_TERMS', getenv('LG_TERMS') ?: 'https://github.com/hybula/lookingglass/');
+define('LG_TERMS', getenv('LG_TERMS') ?: false);

index.php

@@ -70,19 +70,23 @@ if (isset($_SESSION[LookingGlass::SESSION_ERROR_MESSAGE])) {
 }
 
 if (LG_BLOCK_CUSTOM) {
-    include LG_CUSTOM_PHP;
+    if (defined('LG_CUSTOM_PHP') && file_exists(LG_CUSTOM_PHP)) {
+        include LG_CUSTOM_PHP;
+    }
 
-    ob_start();
+    if (defined('LG_CUSTOM_HTML') && file_exists(LG_CUSTOM_HTML)) {
-    include LG_CUSTOM_HTML;
+        ob_start();
-    $templateData['custom_html'] = ob_get_clean();
+        include LG_CUSTOM_HTML;
+        $templateData['custom_html'] = ob_get_clean();
+    }
 
-    if (defined('LG_CUSTOM_HEADER_PHP')) {
+    if (defined('LG_CUSTOM_HEADER_PHP') && file_exists(LG_CUSTOM_HEADER_PHP)) {
         ob_start();
         include LG_CUSTOM_HEADER_PHP;
         $templateData['custom_header'] = ob_get_clean();
     }
 
-    if (defined('LG_CUSTOM_FOOTER_PHP')) {
+    if (defined('LG_CUSTOM_FOOTER_PHP') && file_exists(LG_CUSTOM_FOOTER_PHP)) {
         ob_start();
         include LG_CUSTOM_FOOTER_PHP;
         $templateData['custom_footer'] = ob_get_clean();
@@ -96,14 +100,14 @@ if (LG_CHECK_LATENCY) {
 $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(random_bytes(12));
 ?>
 <!doctype html>
-<html lang="en">
+<html lang="en" data-bs-theme="<?php if (LG_THEME != 'auto') echo LG_THEME; ?>">
 <head>
     <meta charset="utf-8">
     <meta content="width=device-width, initial-scale=1" name="viewport">
     <meta content="" name="description">
     <meta content="Hybula" name="author">
     <title><?php echo $templateData['title'] ?></title>
-    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
     <?php if ($templateData['custom_css']) { echo '<link href="'.$templateData['custom_css'].'" rel="stylesheet">'; } ?>
     <?php if ($templateData['custom_head']) { echo $templateData['custom_head']; } ?>
 </head>
@@ -115,15 +119,20 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
 
     <header class="d-flex align-items-center pb-3 mb-5 border-bottom">
             <div class="col-8">
-                <a class="d-flex align-items-center text-dark text-decoration-none" href="<?php echo $templateData['logo_url'] ?>" target="_blank">
+                <a class="d-flex align-items-center text-primary text-decoration-none color-mode-choice color-mode-light-visible" href="<?php echo $templateData['logo_url'] ?>" target="_blank">
                     <?php echo $templateData['logo_data'] ?>
                 </a>
+                <a class="d-flex align-items-center text-primary text-decoration-none color-mode-choice color-mode-dark-visible" href="<?php echo $templateData['logo_url'] ?>" target="_blank">
+                    <?php echo $templateData['logo_data_dark'] ?>
+                </a>
             </div>
             <div class="col-4 float-end">
-                <select class="form-select" onchange="window.location = this.options[this.selectedIndex].value">
+                <select class="form-select" onchange="window.location = this.options[this.selectedIndex].value" <?php if (count($templateData['locations']) == 0) echo 'disabled'; ?>>
                     <option selected><?php echo $templateData['current_location'] ?></option>
                     <?php foreach ($templateData['locations'] as $location => $link): ?>
-                        <option value="<?php echo $link ?>"><?php echo $location ?></option>
+                        <?php if ($location !== $templateData['current_location']): ?>
+                            <option value="<?php echo $link ?>"><?php echo $location ?></option>
+                        <?php endif ?>
                     <?php endforeach ?>
                 </select>
             </div>
@@ -164,14 +173,14 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
 
                     <div class="row mb-3">
                         <div class="col-md-3">
-                            <label class="mb-2 text-muted">Test IPv4</label>
+                            <label class="mb-2 text-muted">Looking Glass IPv4</label>
                             <div class="input-group">
                                 <input type="text" class="form-control" value="<?php echo $templateData['ipv4'] ?>" onfocus="this.select()" readonly="">
                                 <button class="btn btn-outline-secondary" onclick="copyToClipboard('<?php echo $templateData['ipv4'] ?>', this)">Copy</button>
                             </div>
                         </div>
                         <div class="col-md-5">
-                            <label class="mb-2 text-muted">Test IPv6</label>
+                            <label class="mb-2 text-muted">Looking Glass IPv6</label>
                             <div class="input-group">
                                 <input type="text" class="form-control" value="<?php echo $templateData['ipv6'] ?>" onfocus="this.select()" readonly="">
                                 <button class="btn btn-outline-secondary" onclick="copyToClipboard('<?php echo $templateData['ipv6'] ?>', this)">Copy</button>
@@ -191,7 +200,7 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
         </div>
         <?php endif ?>
 
-        <?php if (LG_BLOCK_LOOKINGGLAS): ?>
+        <?php if (LG_BLOCK_LOOKINGGLASS): ?>
         <div class="row pb-5">
             <div class="card shadow-lg">
                 <div class="card-body p-3">
@@ -234,7 +243,7 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
                         <div class="alert alert-danger mt-3" role="alert"><?php echo $templateData['error_message'] ?></div>
                         <?php endif ?>
 
-                        <div class="card card-body bg-light mt-4" style="display: none;" id="outputCard">
+                        <div class="card card-body bg-dark text-light mt-4" style="display: none;" id="outputCard">
                             <pre id="outputContent" style="white-space: pre;word-wrap: normal;margin-bottom: 0;padding-bottom: 1rem;"></pre>
                         </div>
                     </form>
@@ -264,7 +273,8 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
                         </div>
                     </div>
                     <?php endif ?>
-
+    
+                    <?php if (count($templateData['speedtest_files'])): ?>
                     <div class="row">
                         <label class="mb-2 text-muted">Test Files</label>
                         <div class="btn-group input-group mb-3">
@@ -273,6 +283,7 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
                             <?php endforeach ?>
                         </div>
                     </div>
+                    <?php endif ?>
 
                 </div>
             </div>
@@ -288,6 +299,32 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
     </footer>
 </div>
 
+<script type="text/javascript">
+    function setThemeClass() {
+        const colorMode = document.querySelector("html").getAttribute("data-bs-theme");
+        const allDivs = document.querySelectorAll('.color-mode-choice')
+        allDivs.forEach((div) => {
+            div.classList.add('d-none')
+            if (div.matches('.color-mode-' + colorMode + '-visible')){
+                div.classList.remove('d-none')
+            }
+        })
+    };
+    setThemeClass();
+</script>
+
+<?php if (LG_THEME == 'auto'): ?>
+<script type="text/javascript">
+    function updateThemeHelper() {
+        const colorMode = window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light";
+        document.querySelector("html").setAttribute("data-bs-theme", colorMode);
+        setThemeClass();
+    }
+    updateThemeHelper();
+    window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', updateThemeHelper);
+</script>
+<?php endif ?>
+
 <?php echo isset($templateData['custom_footer']) ? $templateData['custom_footer'] : '' ?>
 
 <?php if ($templateData['session_call_backend']): ?>
@@ -311,7 +348,7 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
                 for await (const chunk of readChunks(reader)) {
                     const text = decoder.decode(chunk)
                     <?php if(in_array($_SESSION[LookingGlass::SESSION_TARGET_METHOD], [LookingGlass::METHOD_MTR, LookingGlass::METHOD_MTR6])): ?>
-                    let splittedText = text.split('---')
+                    let splittedText = text.split('@@@')
                     if (!splittedText[1]) {
                         continue
                     }
@@ -356,7 +393,7 @@ $templateData['csrfToken'] = $_SESSION[LookingGlass::SESSION_CSRF] = bin2hex(ran
     }
 </script>
 
-<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-YvpcrYf0tY3lHB60NNkmXc5s9fDVZLESaAA55NDzOxhy9GkcIdslK1eN7N6jIeHz" crossorigin="anonymous"></script>
 
 </body>
 </html>