Merge branch 'master' of github.com:Shaarli/Shaarli into upstream

2021-08-26 14:17:37 -04:00 · 2021-08-26 14:17:37 -04:00 · 6ca8ab31b2
commit 6ca8ab31b2
parent 755c094bdd 3b1818dfa6
131 changed files with 4833 additions and 2527 deletions
--- a/.dockerignore
+++ b/.dockerignore
@ -4,7 +4,6 @@
 .github
 .gitattributes
 .gitignore
-.travis.yml
 tests

 # Docker related resources are not needed inside the container
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -0,0 +1,99 @@
+name: Shaarli CI
+on: [push, pull_request]
+jobs:
+  php:
+    runs-on: ubuntu-18.04
+    strategy:
+      matrix:
+        php-versions: ['7.1', '7.2', '7.3', '7.4', '8.0', '8.1']
+    name: PHP ${{ matrix.php-versions }}
+    steps:
+      - name: Set locales
+        run: |
+          sudo locale-gen de_DE.utf8 && \
+          sudo locale-gen en_US.utf8 && \
+          sudo locale-gen fr_FR.utf8 && \
+          sudo dpkg-reconfigure --frontend=noninteractive locales
+
+      - name: Install Gettext
+        run: sudo apt-get install gettext
+
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: gd, xml, curl, mbstring, intl, gettext
+          tools: composer:v2
+
+      - name: Check PHP version
+        run: php -v
+
+      - name: Setup Composer from PHP version + update
+        run: composer config --unset platform && composer config platform.php ${{ matrix.php-versions }}
+
+      - name: Update dependencies for PHP 8.x
+        if: ${{ matrix.php-versions == '8.0' || matrix.php-versions == '8.1' }}
+        run: |
+          composer update --ignore-platform-req=php && \
+          composer remove --dev --ignore-platform-req=php phpunit/phpunit && \
+          composer require --dev --ignore-platform-req=php phpunit/php-text-template ^2.0 && \
+          composer require --dev --ignore-platform-req=php phpunit/phpunit ^9.0
+
+      - name: Update dependencies for PHP 7.x
+        if: ${{ matrix.php-versions != '8.0' && matrix.php-versions != '8.1' }}
+        run: composer update
+
+      - name: Clean up
+        run: make clean
+
+      - name: Check permissions
+        run: make check_permissions
+
+      - name: Run PHPCS
+        run: make code_sniffer
+
+      - name: Run tests
+        run: make all_tests
+
+  node:
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: '14.x'
+
+      - name: Yarn install
+        run: yarn install
+
+      - name: Verify successful frontend builds
+        run: yarn run build
+
+      - name: JS static analysis
+        run: make eslint
+
+      - name: Linter for SASS syntax
+        run: make sasslint
+
+  python:
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          node-version: 3.8
+
+      - name: Install dependencies
+        run: pip install mkdocs
+
+      - name: Build documentation
+        run: mkdocs build --clean
--- a/.github/workflows/docker-latest.yml
+++ b/.github/workflows/docker-latest.yml
@ -0,0 +1,25 @@
+name: Build/push Docker image (master/latest)
+on:
+  push:
+    branches: [ master ]
+jobs:
+  docker-build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: shaarli/shaarli:latest
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}
--- a/.github/workflows/docker-tags.yml
+++ b/.github/workflows/docker-tags.yml
@ -0,0 +1,31 @@
+name: Build/push Docker image (tags/releases)
+on:
+  push:
+    tags:
+      - "v*.*.*"
+    branches:
+      - "v*.*"
+      - release
+jobs:
+  docker-build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get the tag name
+        run: echo "REF=${GITHUB_REF##*/}" >> $GITHUB_ENV
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: shaarli/shaarli:${{ env.REF }}
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}
--- a/.travis.yml
+++ b/.travis.yml
@ -1,68 +0,0 @@
-dist: bionic
-
-matrix:
-  include:
-    # jobs for each supported php version
-    - language: php
-      php: nightly # PHP 8.0
-      install:
-        - composer self-update --2
-        - composer update --ignore-platform-req=php
-        - composer remove --dev --ignore-platform-req=php phpunit/phpunit
-        - composer require --dev --ignore-platform-req=php phpunit/php-text-template ^2.0
-        - composer require --dev --ignore-platform-req=php phpunit/phpunit ^9.0
-    - language: php
-      php: 7.4
-    - language: php
-      php: 7.3
-    - language: php
-      php: 7.2
-    - language: php
-      php: 7.1
-    # jobs for frontend builds
-    - language: node_js
-      node_js: 10
-      cache:
-        yarn: true
-        directories:
-          - $HOME/.cache/yarn
-      install:
-        - yarn install
-      before_script:
-        - PATH=${PATH//:\.\/node_modules\/\.bin/}
-      script:
-        - yarn run build # verify successful frontend builds
-        - make eslint # javascript static analysis
-        - make sasslint # linter for SASS syntax
-    # jobs for documentation builds
-    - language: python
-      python: 3.6
-      cache:
-        directories:
-          - $HOME/.cache/pip
-      install:
-        - pip install mkdocs
-      script:
-        - mkdocs build --clean
-
-cache:
-  directories:
-    - $HOME/.composer/cache
-
-before_install:
-  # Disable xdebug: it significantly speed up tests and linter, and we don't use coverage yet
-  - phpenv config-rm xdebug.ini || echo 'No xdebug config.'
-
-install:
-  # install/update composer and php dependencies
-  - composer config --unset platform && composer config platform.php $TRAVIS_PHP_VERSION
-  - composer update
-
-before_script:
-  - PATH=${PATH//:\.\/node_modules\/\.bin/}
-
-script:
-  - make clean
-  - make check_permissions
-  - make code_sniffer
-  - make all_tests
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).

 ## [v0.12.2]() - UNRELEASED

+> The `:master` Docker image is deprecated, please use `:latest` instead.
+> The `:stable` Docker image is deprecated, please use `:release` instead.
+
 ## [v0.12.1](https://github.com/shaarli/Shaarli/releases/tag/v0.12.0) - 2020-11-12

 > nginx ([#1628](https://github.com/shaarli/Shaarli/pull/1628)) and Apache ([#1630](https://github.com/shaarli/Shaarli/pull/1630)) configurations have been reviewed. It is recommended that you
--- a/README.md
+++ b/README.md
@ -13,7 +13,7 @@ _It is designed to be personal (single-user), fast and handy._
 [![](https://img.shields.io/travis/shaarli/Shaarli/latest.svg?label=latest)](https://travis-ci.org/shaarli/Shaarli)
 &bull;
 [![](https://img.shields.io/badge/master-v0.12.x-blue.svg)](https://github.com/shaarli/Shaarli)
-[![](https://img.shields.io/travis/shaarli/Shaarli.svg?label=master)](https://travis-ci.org/shaarli/Shaarli)
+[![](https://github.com/shaarli/Shaarli/actions/workflows/ci.yml/badge.svg)](https://github.com/shaarli/Shaarli/actions)

 [![Join the chat at https://gitter.im/shaarli/Shaarli](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/shaarli/Shaarli)
 [![Bountysource](https://www.bountysource.com/badge/team?team_id=19583&style=bounties_received)](https://www.bountysource.com/teams/shaarli/issues)
--- a/application/Languages.php
+++ b/application/Languages.php
@ -187,6 +187,7 @@ public static function getAvailableLanguages()
            'fr' => t('French'),
            'jp' => t('Japanese'),
            'ru' => t('Russian'),
+            'zh_CN' => t('Chinese (Simplified)'),
        ];
    }
 }
--- a/application/bookmark/BookmarkFileService.php
+++ b/application/bookmark/BookmarkFileService.php
@ -74,7 +74,7 @@ public function __construct(
        $this->isLoggedIn = $isLoggedIn;

        if (!$this->isLoggedIn && $this->conf->get('privacy.hide_public_links', false)) {
-            $this->bookmarks = [];
+            $this->bookmarks = new BookmarkArray();
        } else {
            try {
                $this->bookmarks = $this->bookmarksIO->read();
--- a/application/formatter/BookmarkDefaultFormatter.php
+++ b/application/formatter/BookmarkDefaultFormatter.php
@ -12,8 +12,8 @@
 */
 class BookmarkDefaultFormatter extends BookmarkFormatter
 {
-    public const SEARCH_HIGHLIGHT_OPEN = '||O_HIGHLIGHT';
-    public const SEARCH_HIGHLIGHT_CLOSE = '||C_HIGHLIGHT';
+    public const SEARCH_HIGHLIGHT_OPEN = 'SHAARLI_O_HIGHLIGHT';
+    public const SEARCH_HIGHLIGHT_CLOSE = 'SHAARLI_C_HIGHLIGHT';

    /**
     * @inheritdoc
--- a/composer.json
+++ b/composer.json
@ -71,5 +71,11 @@
            "Shaarli\\Updater\\": "application/updater",
            "Shaarli\\Updater\\Exception\\": "application/updater/exception"
        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+          "Shaarli\\Tests\\": "tests",
+          "Shaarli\\Tests\\Utils\\": "tests/utils"
+        }
    }
 }
--- a/composer.lock
+++ b/composer.lock
--- a/doc/custom_theme/main.html
+++ b/doc/custom_theme/main.html
@ -14,7 +14,7 @@
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">

-{%- if 'media.readthedocs.org' not in config.extra_css[0] %}
+{%- if config.extra_css|length and 'media.readthedocs.org' not in config.extra_css[0] %}
 <meta name="robots" content="noindex, nofollow">
 {%- endif %}

--- a/doc/md/Docker.md
+++ b/doc/md/Docker.md
@ -41,9 +41,10 @@ docker run hello-world

 Shaarli images are available on [DockerHub](https://hub.docker.com/r/shaarli/shaarli/) `shaarli/shaarli`:

- `latest`: latest branch (last release)
- `stable`: stable branch (last release in previous major version)
- `master`: master branch (development branch)
+- `latest`: master (development) branch
+- `vX.Y.Z`: shaarli [releases](https://github.com/shaarli/Shaarli/releases)
+- `release`: always points to the last release
+- `stable` and `master`: **deprecated**. These tags are no longer maintained and may be removed without notice

 These images are built automatically on DockerHub and rely on:

--- a/doc/md/Plugins.md
+++ b/doc/md/Plugins.md
@ -49,7 +49,6 @@ Usage of each plugin is documented in it's README file:
 * `archiveorg`: For each Shaare, add a link to the archived page on Archive.org
 * `default_colors`: Override default theme colors.
 * `isso`: Let visitor comment your shaares on permalinks with Isso.
- * [`markdown`](https://github.com/shaarli/Shaarli/blob/master/plugins/markdown/README.md): Render shaare description with Markdown syntax.
 * `piwik`: A plugin that adds Piwik tracking code to Shaarli pages.
 * [`playvideos`](https://github.com/shaarli/Shaarli/blob/master/plugins/playvideos/README.md): Add a button in the toolbar allowing to watch all videos.
 * `pubsubhubbub`: Enable PubSubHubbub feed publishing
@ -59,4 +58,4 @@ Usage of each plugin is documented in it's README file:

 ### Third party plugins

-See [Community & related software](https://shaarli.readthedocs.io/en/master/Community-and-Related-software/)
+See [Community & related software](https://shaarli.readthedocs.io/en/master/Community-and-related-software/)
--- a/doc/md/Reverse-proxy.md
+++ b/doc/md/Reverse-proxy.md
@ -118,6 +118,7 @@ http {
        ssl_certificate       /path/to/certificate
        ssl_certificate_key   /path/to/private/key

+        # if shaarli is installed in a subdirectory of the main domain, edit the location accordingly
        location / {
            proxy_set_header  X-Real-IP         $remote_addr;
            proxy_set_header  X-Forwarded-For   $proxy_add_x_forwarded_for;
--- a/doc/md/Server-configuration.md
+++ b/doc/md/Server-configuration.md
@ -59,10 +59,15 @@ Extension | Required? | Usage
 [`php-json`](http://php.net/manual/en/book.json.php) | required | configuration parsing
 [`php-simplexml`](https://www.php.net/manual/en/book.simplexml.php) | required | REST API (Slim framework)
 [`php-mbstring`](http://php.net/manual/en/book.mbstring.php) | CentOS, Fedora, RHEL, Windows, some hosting providers | multibyte (Unicode) string support
+[`php-ctype`](https://www.php.net/manual/en/book.ctype.php) | required (bundled with most PHP installation) | Type checking
+[`php-iconv`](https://www.php.net/manual/en/book.iconv.php) | required (bundled with most PHP installation) | Character encoding used in translations
+[`php-session`](https://www.php.net/manual/en/book.session.php) | required (bundled with most PHP installation) | User session
+[`php-zlib`](https://www.php.net/manual/en/book.zlib.php) | required (bundled with most PHP installation) | Datastore I/O compression
 [`php-gd`](http://php.net/manual/en/book.image.php) | optional | required to use thumbnails
 [`php-intl`](http://php.net/manual/en/book.intl.php) | optional | localized text sorting (e.g. `e->è->f`)
 [`php-curl`](http://php.net/manual/en/book.curl.php) | optional | using cURL for fetching webpages and thumbnails in a more robust way
 [`php-gettext`](http://php.net/manual/en/book.gettext.php) | optional | Use the translation system in gettext mode (faster)
+[`php-ldap`](https://www.php.net/manual/en/book.ldap.php) | optional | LDAP login support

 Some [plugins](Plugins.md) may require additional configuration.

@ -300,6 +305,7 @@ server {
    client_max_body_size 100m;

    # relative path to shaarli from the root of the webserver
+    # if shaarli is installed in a subdirectory of the main domain, edit the location accordingly
    location / {
        # default index file when no file URI is requested
        index index.php;
--- a/doc/md/Troubleshooting.md
+++ b/doc/md/Troubleshooting.md
@ -96,6 +96,14 @@ If you hosting provider only provides apache 2.2 and no support for `mod_version

 Follow the instructions in the error message. Make sure you are accessing shaarli via a direct IP address or a proper hostname. If you have **no dots** in the hostname (e.g. `localhost` or `http://my-webserver/shaarli/`), some browsers will not store cookies at all (this respects the [HTTP cookie specification](http://curl.haxx.se/rfc/cookie_spec.html)).

+
+### Error 406 "Not acceptable"
+
+If attempting to save a link results in a `Not acceptable` error (HTTP status code of `406`), it is likely due to strict settings for `mod_security` (a module used with Apache). This cannot be mitigated by reconfiguring Shaarli itself, and must be dealt with at the level of the underlying web server instead.
+
+On some shared hosting services (such as **Bluehost**), `mod_security` is enabled by default, so the recommended course of action is to get in touch with the helpdesk and ask them to disable `mod_security` for your domain, sub-domain, or the subdirectory where Shaarli is installed. Ideally, you want to narrow it down to a very specific location, so as to continue reaping the benefits of `mod_security` elsewhere on your domain. If asked for specific, you can refer support staff to this [issue](https://github.com/shaarli/Shaarli/issues/1736), where more technical details are available.
+
+
 ----------------------------------------------------------

 ## Upgrades
@ -164,7 +172,7 @@ You can use the third-party tool [Derefind](https://github.com/ShawnPConroy/Dere

 ### The bookmarklet doesn't work

-Websites which enforce Content Security Policy (CSP), such as github.com, disallow usage of bookmarklets. Unfortunately, there is nothing Shaarli can do about it ([1](https://github.com/shaarli/Shaarli/issues/196), [2](https://bugzilla.mozilla.org/show_bug.cgi?id=866522), [3](https://code.google.com/p/chromium/issues/detail?id=233903).
+Some websites may disallow usage of bookmarklets through [Content Security Policy (CSP)](https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP). Unfortunately, there is nothing Shaarli can do about it ([1](https://github.com/shaarli/Shaarli/issues/196), [2](https://bugzilla.mozilla.org/show_bug.cgi?id=866522), [3](https://code.google.com/p/chromium/issues/detail?id=233903).

 Under Opera, you can't drag'n drop the button: You have to right-click on it and add a bookmark to your personal toolbar.

--- a/doc/md/dev/Development.md
+++ b/doc/md/dev/Development.md
@ -143,17 +143,19 @@ A [`Makefile`](https://github.com/shaarli/Shaarli/blob/master/Makefile) is avail

 ### Continuous Integration

-[Travis CI](http://docs.travis-ci.com/) is a Continuous Integration build server, that runs a build:
+[Github Actions](https://github.com/shaarli/Shaarli/actions) is a Continuous Integration build server, that runs a build:

- each time a commit is merged to the mainline (`master` branch)
+- each time a commit is pushed to any branch
 - each time a Pull Request is submitted or updated

-After all jobs have finished, Travis returns the results to GitHub:
+After all jobs have finished, Github Actions returns the results to GitHub:

- a status icon represents the result for the `master` branch: [![](https://api.travis-ci.org/shaarli/Shaarli.svg)](https://travis-ci.org/shaarli/Shaarli)
- Pull Requests are updated with the Travis build result.
+- a status icon represents the result for the `master` branch: [![Build Status](https://github.com/shaarli/Shaarli/actions/workflows/ci.yml/badge.svg)](https://github.com/shaarli/Shaarli/actions)
+- Pull Requests are updated with the Github Actions build result.

-See [`.travis.yml`](https://github.com/shaarli/Shaarli/blob/master/.travis.yml).
+Github Actions is also used to build and push [Docker](../Docker.md) images to <https://hub.docker.com/r/shaarli/shaarli> for the `master` branch and on every git `tag`/[release](https://github.com/shaarli/Shaarli/releases).
+
+See [`.github/workflows/`](https://github.com/shaarli/Shaarli/tree/master/.github/workflows).


 ### Documentation
@ -169,13 +171,11 @@ Patches should try to stick to the [PHP Standard Recommendations](http://www.php
 - [PSR-2](http://www.php-fig.org/psr/psr-2/) - Coding Style Guide
 - [PSR-12](http://www.php-fig.org/psr/psr-12/) - Extended Coding Style  Guide

-These are enforced on pull requests using our Continuous Integration tools.
+These are enforced on pull requests using our Continuous Integration tools with [PHP Code Sniffer](https://github.com/squizlabs/PHP_CodeSniffer).

-**Work in progress:** Static analysis is currently being discussed here: in [#95 - Fix coding style (static analysis)](https://github.com/shaarli/Shaarli/issues/95), [#130 - Continuous Integration tools & features](https://github.com/shaarli/Shaarli/issues/130)
-
-Static analysis tools can be installed with Composer, and used through Shaarli's [Makefile](https://github.com/shaarli/Shaarli/blob/master/Makefile).
+Static analysis tools are installed with Composer dependencies, and used through Shaarli's [Makefile](https://github.com/shaarli/Shaarli/blob/master/Makefile) with `make code_sniffer`.

 For an overview of the available features, see:

 - [Code quality: Makefile to run static code checkers](https://github.com/shaarli/Shaarli/pull/124) (#124)
- [Run PHPCS against different coding standards](https://github.com/shaarli/Shaarli/pull/276) (#276)
+- [Apply PHP Code Sniffer to Shaarli code base](https://github.com/shaarli/Shaarli/pull/1635) (#1635)
--- a/doc/md/index.md
+++ b/doc/md/index.md
@ -60,6 +60,7 @@ Shaarli can be used:
 - Easily extensible by any client using the [REST API](REST-API.md) exposed by Shaarli
 - Bookmarklet and [other tools](Community-and-related-software.md) to share links in one click
 - Responsive/support for mobile browsers, degrades gracefully with Javascript disabled
+- LDAP (single-user) login support


 ### Easy setup
--- a/inc/languages/de/LC_MESSAGES/shaarli.po
+++ b/inc/languages/de/LC_MESSAGES/shaarli.po
@ -624,7 +624,7 @@ msgstr "Bildwand ist nicht verfügbar (Miniaturansichten sind deaktiviert)."

 #: application/front/exceptions/WrongTokenException.php:16
 msgid "Wrong token."
-msgstr "Falsches Zeichen."
+msgstr "Falsches Token."

 #: application/helper/ApplicationUtils.php:165
 #, php-format
--- a/inc/languages/jp/LC_MESSAGES/shaarli.po
+++ b/inc/languages/jp/LC_MESSAGES/shaarli.po
@ -2,8 +2,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Shaarli\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-10-19 10:19+0900\n"
-"PO-Revision-Date: 2021-01-04 18:54+0900\n"
+"POT-Creation-Date: 2021-04-04 11:29+0900\n"
+"PO-Revision-Date: 2021-04-04 13:20+0900\n"
 "Last-Translator: yude <yudesleepy@gmail.com>\n"
 "Language-Team: Shaarli\n"
 "Language: ja\n"
@ -19,61 +19,38 @@ msgstr ""
 "X-Poedit-SearchPathExcluded-0: node_modules\n"
 "X-Poedit-SearchPathExcluded-1: vendor\n"

-#: application/ApplicationUtils.php:161
-#, php-format
-msgid ""
-"Your PHP version is obsolete! Shaarli requires at least PHP %s, and thus "
-"cannot run. Your PHP version has known security vulnerabilities and should "
-"be updated as soon as possible."
-msgstr ""
-"使用している PHP のバージョンが古すぎます! Shaarli の実行には最低でも PHP %s "
-"が必要です。 現在使用している PHP のバージョンには脆弱性があり、できるだけ速"
-"やかにアップデートするべきです。"
-
-#: application/ApplicationUtils.php:192 application/ApplicationUtils.php:204
-msgid "directory is not readable"
-msgstr "ディレクトリを読み込めません"
-
-#: application/ApplicationUtils.php:207
-msgid "directory is not writable"
-msgstr "ディレクトリに書き込めません"
-
-#: application/ApplicationUtils.php:225
-msgid "file is not readable"
-msgstr "ファイルを読み取る権限がありません"
-
-#: application/ApplicationUtils.php:228
-msgid "file is not writable"
-msgstr "ファイルを書き込む権限がありません"
-
-#: application/History.php:179
+#: application/History.php:181
 msgid "History file isn't readable or writable"
 msgstr "履歴ファイルを読み込む、または書き込むための権限がありません"

-#: application/History.php:190
+#: application/History.php:192
 msgid "Could not parse history file"
 msgstr "履歴ファイルを正常に復元できませんでした"

-#: application/Languages.php:181
+#: application/Languages.php:184
 msgid "Automatic"
 msgstr "自動"

-#: application/Languages.php:182
+#: application/Languages.php:185
 msgid "German"
 msgstr "ドイツ語"

-#: application/Languages.php:183
+#: application/Languages.php:186
 msgid "English"
 msgstr "英語"

-#: application/Languages.php:184
+#: application/Languages.php:187
 msgid "French"
 msgstr "フランス語"

-#: application/Languages.php:185
+#: application/Languages.php:188
 msgid "Japanese"
 msgstr "日本語"

+#: application/Languages.php:189
+msgid "Russian"
+msgstr "ロシア語"
+
 #: application/Thumbnailer.php:62
 msgid ""
 "php-gd extension must be loaded to use thumbnails. Thumbnails are now "
@ -82,49 +59,49 @@ msgstr ""
 "サムネイルを使用するには、php-gd 拡張機能が読み込まれている必要があります。サ"
 "ムネイルは無効化されました。ページを再読込してください。"

-#: application/Utils.php:383 tests/UtilsTest.php:343
+#: application/Utils.php:406 tests/UtilsTest.php:327
 msgid "Setting not set"
 msgstr "未設定"

-#: application/Utils.php:390 tests/UtilsTest.php:341 tests/UtilsTest.php:342
+#: application/Utils.php:413 tests/UtilsTest.php:325 tests/UtilsTest.php:326
 msgid "Unlimited"
 msgstr "無制限"

-#: application/Utils.php:393 tests/UtilsTest.php:338 tests/UtilsTest.php:339
-#: tests/UtilsTest.php:353
+#: application/Utils.php:416 tests/UtilsTest.php:322 tests/UtilsTest.php:323
+#: tests/UtilsTest.php:337
 msgid "B"
 msgstr "B"

-#: application/Utils.php:393 tests/UtilsTest.php:332 tests/UtilsTest.php:333
-#: tests/UtilsTest.php:340
+#: application/Utils.php:416 tests/UtilsTest.php:316 tests/UtilsTest.php:317
+#: tests/UtilsTest.php:324
 msgid "kiB"
 msgstr "kiB"

-#: application/Utils.php:393 tests/UtilsTest.php:334 tests/UtilsTest.php:335
-#: tests/UtilsTest.php:351 tests/UtilsTest.php:352
+#: application/Utils.php:416 tests/UtilsTest.php:318 tests/UtilsTest.php:319
+#: tests/UtilsTest.php:335 tests/UtilsTest.php:336
 msgid "MiB"
 msgstr "MiB"

-#: application/Utils.php:393 tests/UtilsTest.php:336 tests/UtilsTest.php:337
+#: application/Utils.php:416 tests/UtilsTest.php:320 tests/UtilsTest.php:321
 msgid "GiB"
 msgstr "GiB"

-#: application/bookmark/BookmarkFileService.php:180
-#: application/bookmark/BookmarkFileService.php:202
-#: application/bookmark/BookmarkFileService.php:224
-#: application/bookmark/BookmarkFileService.php:238
+#: application/bookmark/BookmarkFileService.php:203
+#: application/bookmark/BookmarkFileService.php:225
+#: application/bookmark/BookmarkFileService.php:247
+#: application/bookmark/BookmarkFileService.php:261
 msgid "You're not authorized to alter the datastore"
 msgstr "設定を変更する権限がありません"

-#: application/bookmark/BookmarkFileService.php:205
+#: application/bookmark/BookmarkFileService.php:228
 msgid "This bookmarks already exists"
 msgstr "このブックマークは既に存在します"

-#: application/bookmark/BookmarkInitializer.php:39
+#: application/bookmark/BookmarkInitializer.php:42
 msgid "(private bookmark with thumbnail demo)"
 msgstr "(サムネイルデモが付属しているプライベートブックマーク)"

-#: application/bookmark/BookmarkInitializer.php:42
+#: application/bookmark/BookmarkInitializer.php:45
 msgid ""
 "Shaarli will automatically pick up the thumbnail for links to a variety of "
 "websites.\n"
@ -146,11 +123,11 @@ msgstr ""
 "\n"
 "今から、既定の shaares を編集したり、削除したりすることができます。\n"

-#: application/bookmark/BookmarkInitializer.php:55
+#: application/bookmark/BookmarkInitializer.php:58
 msgid "Note: Shaare descriptions"
 msgstr "説明: Shaare の概要"

-#: application/bookmark/BookmarkInitializer.php:57
+#: application/bookmark/BookmarkInitializer.php:60
 msgid ""
 "Adding a shaare without entering a URL creates a text-only \"note\" post "
 "such as this one.\n"
@ -214,14 +191,14 @@ msgstr ""
 "| レモン   | 果物     | 黄 | 30    |\n"
 "| 人参  | 野菜 | 赤    | 14    |\n"

-#: application/bookmark/BookmarkInitializer.php:91
+#: application/bookmark/BookmarkInitializer.php:94
 #: application/legacy/LegacyLinkDB.php:246
 msgid ""
 "The personal, minimalist, super-fast, database free, bookmarking service"
 msgstr ""
 "個人向けの、ミニマムで高速でかつデータベースのいらないブックマークサービス"

-#: application/bookmark/BookmarkInitializer.php:94
+#: application/bookmark/BookmarkInitializer.php:97
 msgid ""
 "Welcome to Shaarli!\n"
 "\n"
@ -269,11 +246,11 @@ msgstr ""
 "何か問題に遭遇したり、提案があれば、気軽に  [Issue](https://github.com/"
 "shaarli/Shaarli/issues) を開いてください。\n"

-#: application/bookmark/exception/BookmarkNotFoundException.php:13
+#: application/bookmark/exception/BookmarkNotFoundException.php:14
 msgid "The link you are trying to reach does not exist or has been deleted."
 msgstr "開こうとしたリンクは存在しないか、削除されています。"

-#: application/config/ConfigJson.php:52 application/config/ConfigPhp.php:129
+#: application/config/ConfigJson.php:52 application/config/ConfigPhp.php:131
 msgid ""
 "Shaarli could not create the config file. Please make sure Shaarli has the "
 "right to write in the folder is it installed in."
@ -282,13 +259,13 @@ msgstr ""
 "ていて、インストールされているディレクトリに書き込みできることを確認してくだ"
 "さい。"

-#: application/config/ConfigManager.php:136
-#: application/config/ConfigManager.php:163
+#: application/config/ConfigManager.php:137
+#: application/config/ConfigManager.php:164
 msgid "Invalid setting key parameter. String expected, got: "
 msgstr ""
 "不正なキーの値です。文字列が想定されていますが、次のように入力されました: "

-#: application/config/exception/MissingFieldConfigException.php:21
+#: application/config/exception/MissingFieldConfigException.php:20
 #, php-format
 msgid "Configuration value is required for %s"
 msgstr "%s には設定が必要です"
@ -297,42 +274,43 @@ msgstr "%s には設定が必要です"
 msgid "An error occurred while trying to save plugins loading order."
 msgstr "プラグインの読込順を変更する際にエラーが発生しました。"

-#: application/config/exception/UnauthorizedConfigException.php:16
+#: application/config/exception/UnauthorizedConfigException.php:15
 msgid "You are not authorized to alter config."
 msgstr "設定を変更する権限がありません。"

-#: application/exceptions/IOException.php:22
+#: application/exceptions/IOException.php:23
 msgid "Error accessing"
 msgstr "読込中にエラーが発生しました"

-#: application/feed/FeedBuilder.php:179
+#: application/feed/FeedBuilder.php:174
 msgid "Direct link"
 msgstr "ダイレクトリンク"

-#: application/feed/FeedBuilder.php:181
+#: application/feed/FeedBuilder.php:176
 msgid "Permalink"
 msgstr "パーマリンク"

-#: application/front/controller/admin/ConfigureController.php:54
+#: application/front/controller/admin/ConfigureController.php:56
 msgid "Configure"
 msgstr "設定"

-#: application/front/controller/admin/ConfigureController.php:102
-#: application/legacy/LegacyUpdater.php:537
+#: application/front/controller/admin/ConfigureController.php:106
+#: application/legacy/LegacyUpdater.php:539
 msgid "You have enabled or changed thumbnails mode."
 msgstr "サムネイルのモードを有効化、または変更しました。"

-#: application/front/controller/admin/ConfigureController.php:103
-#: application/legacy/LegacyUpdater.php:538
+#: application/front/controller/admin/ConfigureController.php:108
+#: application/front/controller/admin/ServerController.php:81
+#: application/legacy/LegacyUpdater.php:540
 msgid "Please synchronize them."
 msgstr "それらを同期してください。"

-#: application/front/controller/admin/ConfigureController.php:113
-#: application/front/controller/visitor/InstallController.php:136
+#: application/front/controller/admin/ConfigureController.php:119
+#: application/front/controller/visitor/InstallController.php:154
 msgid "Error while writing config file after configuration update."
 msgstr "設定ファイルを更新した後の書き込みに失敗しました。"

-#: application/front/controller/admin/ConfigureController.php:122
+#: application/front/controller/admin/ConfigureController.php:128
 msgid "Configuration was saved."
 msgstr "設定は保存されました。"

@ -362,61 +340,42 @@ msgstr ""
 "ルサイズ (%s) よりも大きいです。もう少し小さいものをアップロードしてくださ"
 "い。"

-#: application/front/controller/admin/ManageShaareController.php:29
-msgid "Shaare a new link"
-msgstr "新しいリンクを追加"
+#: application/front/controller/admin/ManageTagController.php:30
+msgid "whitespace"
+msgstr "空白"

-#: application/front/controller/admin/ManageShaareController.php:78
-msgid "Note: "
-msgstr "注: "
-
-#: application/front/controller/admin/ManageShaareController.php:109
-#: application/front/controller/admin/ManageShaareController.php:206
-#: application/front/controller/admin/ManageShaareController.php:275
-#: application/front/controller/admin/ManageShaareController.php:315
-#, php-format
-msgid "Bookmark with identifier %s could not be found."
-msgstr "%s という識別子を持ったブックマークは見つかりませんでした。"
-
-#: application/front/controller/admin/ManageShaareController.php:194
-#: application/front/controller/admin/ManageShaareController.php:252
-msgid "Invalid bookmark ID provided."
-msgstr "不正なブックマーク ID が入力されました。"
-
-#: application/front/controller/admin/ManageShaareController.php:260
-msgid "Invalid visibility provided."
-msgstr "不正な公開設定が入力されました。"
-
-#: application/front/controller/admin/ManageShaareController.php:363
-msgid "Edit"
-msgstr "共有"
-
-#: application/front/controller/admin/ManageShaareController.php:366
-msgid "Shaare"
-msgstr "Shaare"
-
-#: application/front/controller/admin/ManageTagController.php:29
+#: application/front/controller/admin/ManageTagController.php:35
 msgid "Manage tags"
 msgstr "タグを設定"

-#: application/front/controller/admin/ManageTagController.php:48
+#: application/front/controller/admin/ManageTagController.php:54
 msgid "Invalid tags provided."
 msgstr "不正なタグが入力されました。"

-#: application/front/controller/admin/ManageTagController.php:72
+#: application/front/controller/admin/ManageTagController.php:81
 #, php-format
 msgid "The tag was removed from %d bookmark."
 msgid_plural "The tag was removed from %d bookmarks."
 msgstr[0] "%d 件のリンクからタグが削除されました。"
 msgstr[1] "%d 件のリンクからタグが削除されました。"

-#: application/front/controller/admin/ManageTagController.php:77
+#: application/front/controller/admin/ManageTagController.php:86
 #, php-format
 msgid "The tag was renamed in %d bookmark."
 msgid_plural "The tag was renamed in %d bookmarks."
 msgstr[0] "このタグを持つ %d 件のリンクにおいて、名前が変更されました。"
 msgstr[1] "このタグを持つ %d 件のリンクにおいて、名前が変更されました。"

+#: application/front/controller/admin/ManageTagController.php:108
+msgid "Tags separator must be a single character."
+msgstr "タグを分離する文字は1つでなければいけません。"
+
+#: application/front/controller/admin/ManageTagController.php:114
+msgid "These characters are reserved and can't be used as tags separator: "
+msgstr ""
+"それらの文字は予約文字であり、タグを分離するための文字として使うことはできま"
+"せん: "
+
 #: application/front/controller/admin/PasswordController.php:28
 msgid "Change password"
 msgstr "パスワードを変更"
@ -447,6 +406,55 @@ msgstr "設定が正常に保存されました。"
 msgid "Error while saving plugin configuration: "
 msgstr "プラグインの設定ファイルを保存するときにエラーが発生しました: "

+#: application/front/controller/admin/ServerController.php:35
+msgid "Check disabled"
+msgstr "無効になっている項目をチェック"
+
+#: application/front/controller/admin/ServerController.php:62
+msgid "Server administration"
+msgstr "サーバー管理"
+
+#: application/front/controller/admin/ServerController.php:79
+msgid "Thumbnails cache has been cleared."
+msgstr "サムネイルのキャッシュがクリアされました。"
+
+#: application/front/controller/admin/ServerController.php:90
+msgid "Shaarli's cache folder has been cleared!"
+msgstr "Shaarli のキャッシュのフォルダーがクリアされました!"
+
+#: application/front/controller/admin/ShaareAddController.php:26
+msgid "Shaare a new link"
+msgstr "新しいリンクを追加"
+
+#: application/front/controller/admin/ShaareManageController.php:35
+#: application/front/controller/admin/ShaareManageController.php:97
+msgid "Invalid bookmark ID provided."
+msgstr "不正なブックマーク ID が入力されました。"
+
+#: application/front/controller/admin/ShaareManageController.php:47
+#: application/front/controller/admin/ShaareManageController.php:120
+#: application/front/controller/admin/ShaareManageController.php:160
+#: application/front/controller/admin/ShaarePublishController.php:82
+#, php-format
+msgid "Bookmark with identifier %s could not be found."
+msgstr "%s という識別子を持ったブックマークは見つかりませんでした。"
+
+#: application/front/controller/admin/ShaareManageController.php:105
+msgid "Invalid visibility provided."
+msgstr "不正な公開設定が入力されました。"
+
+#: application/front/controller/admin/ShaarePublishController.php:173
+msgid "Edit"
+msgstr "共有"
+
+#: application/front/controller/admin/ShaarePublishController.php:176
+msgid "Shaare"
+msgstr "Shaare"
+
+#: application/front/controller/admin/ShaarePublishController.php:208
+msgid "Note: "
+msgstr "注: "
+
 #: application/front/controller/admin/ThumbnailsController.php:37
 msgid "Thumbnails update"
 msgstr "サムネイルの更新"
@ -455,23 +463,44 @@ msgstr "サムネイルの更新"
 msgid "Tools"
 msgstr "ツール"

-#: application/front/controller/visitor/BookmarkListController.php:116
+#: application/front/controller/visitor/BookmarkListController.php:103
 msgid "Search: "
 msgstr "検索: "

-#: application/front/controller/visitor/DailyController.php:45
-msgid "Today"
-msgstr "今日"
+#: application/front/controller/visitor/DailyController.php:201
+msgid "day"
+msgstr "日"

-#: application/front/controller/visitor/DailyController.php:47
-msgid "Yesterday"
-msgstr "昨日"
-
-#: application/front/controller/visitor/DailyController.php:85
+#: application/front/controller/visitor/DailyController.php:201
+#: application/front/controller/visitor/DailyController.php:204
 msgid "Daily"
 msgstr "デイリー"

-#: application/front/controller/visitor/ErrorController.php:36
+#: application/front/controller/visitor/DailyController.php:202
+msgid "week"
+msgstr "週"
+
+#: application/front/controller/visitor/DailyController.php:202
+msgid "Weekly"
+msgstr "週間"
+
+#: application/front/controller/visitor/DailyController.php:203
+msgid "month"
+msgstr "月"
+
+#: application/front/controller/visitor/DailyController.php:203
+msgid "Monthly"
+msgstr "月間"
+
+#: application/front/controller/visitor/ErrorController.php:30
+msgid "Error: "
+msgstr "エラー: "
+
+#: application/front/controller/visitor/ErrorController.php:34
+msgid "Please report it on Github."
+msgstr "GitHub で報告してください。"
+
+#: application/front/controller/visitor/ErrorController.php:39
 msgid "An unexpected error occurred."
 msgstr "予期しないエラーが発生しました。"

@ -479,7 +508,11 @@ msgstr "予期しないエラーが発生しました。"
 msgid "Requested page could not be found."
 msgstr "リクエストされたページは存在しません。"

-#: application/front/controller/visitor/InstallController.php:73
+#: application/front/controller/visitor/InstallController.php:70
+msgid "Install Shaarli"
+msgstr "Shaarli をインストール"
+
+#: application/front/controller/visitor/InstallController.php:90
 #, php-format
 msgid ""
 "<pre>Sessions do not seem to work correctly on your server.<br>Make sure the "
@ -497,14 +530,14 @@ msgstr ""
 "ります。IP アドレスや完全なドメイン名でサーバーにアクセスすることをおすすめし"
 "ます。<br>"

-#: application/front/controller/visitor/InstallController.php:144
+#: application/front/controller/visitor/InstallController.php:162
 msgid ""
 "Shaarli is now configured. Please login and start shaaring your bookmarks!"
 msgstr ""
 "Shaarli の設定が完了しました。ログインして、あなたのブックマークを登録しま"
 "しょう！"

-#: application/front/controller/visitor/InstallController.php:158
+#: application/front/controller/visitor/InstallController.php:176
 msgid "Insufficient permissions:"
 msgstr "権限がありません:"

@ -520,7 +553,7 @@ msgstr "不正なユーザー名、またはパスワードです。"
 msgid "Picture wall"
 msgstr "ピクチャウォール"

-#: application/front/controller/visitor/TagCloudController.php:88
+#: application/front/controller/visitor/TagCloudController.php:90
 msgid "Tag "
 msgstr "タグ "

@ -547,6 +580,94 @@ msgstr "ピクチャ ウォールは利用できません (サムネイルが無
 msgid "Wrong token."
 msgstr "不正なトークンです。"

+#: application/helper/ApplicationUtils.php:165
+#, php-format
+msgid ""
+"Your PHP version is obsolete! Shaarli requires at least PHP %s, and thus "
+"cannot run. Your PHP version has known security vulnerabilities and should "
+"be updated as soon as possible."
+msgstr ""
+"使用している PHP のバージョンが古すぎます! Shaarli の実行には最低でも PHP %s "
+"が必要です。 現在使用している PHP のバージョンには脆弱性があり、できるだけ速"
+"やかにアップデートするべきです。"
+
+#: application/helper/ApplicationUtils.php:200
+#: application/helper/ApplicationUtils.php:220
+msgid "directory is not readable"
+msgstr "ディレクトリを読み込めません"
+
+#: application/helper/ApplicationUtils.php:223
+msgid "directory is not writable"
+msgstr "ディレクトリに書き込めません"
+
+#: application/helper/ApplicationUtils.php:247
+msgid "file is not readable"
+msgstr "ファイルを読み取る権限がありません"
+
+#: application/helper/ApplicationUtils.php:250
+msgid "file is not writable"
+msgstr "ファイルを書き込む権限がありません"
+
+#: application/helper/ApplicationUtils.php:265
+msgid ""
+"Lock can not be acquired on the datastore. You might encounter concurrent "
+"access issues."
+msgstr ""
+"ロックはデータストアでは取得できません。同時にアクセスしたことによってエラー"
+"が発生した可能性があります。"
+
+#: application/helper/ApplicationUtils.php:298
+msgid "Configuration parsing"
+msgstr "設定ファイルのパース"
+
+#: application/helper/ApplicationUtils.php:299
+msgid "Slim Framework (routing, etc.)"
+msgstr "軽量なフレームワーク (ルーティングなど)"
+
+#: application/helper/ApplicationUtils.php:300
+msgid "Multibyte (Unicode) string support"
+msgstr "マルチバイト (Unicode) の文字のサポート"
+
+#: application/helper/ApplicationUtils.php:301
+msgid "Required to use thumbnails"
+msgstr "サムネイルを使うことは必須です"
+
+#: application/helper/ApplicationUtils.php:302
+msgid "Localized text sorting (e.g. e->è->f)"
+msgstr "ローカライズされた文字のソート (例: e->è->f)"
+
+#: application/helper/ApplicationUtils.php:303
+msgid "Better retrieval of bookmark metadata and thumbnail"
+msgstr "ブックマークのメタデータとサムネイルの改善された検索"
+
+#: application/helper/ApplicationUtils.php:304
+msgid "Use the translation system in gettext mode"
+msgstr "gettext モードで翻訳システムを使用"
+
+#: application/helper/ApplicationUtils.php:305
+msgid "Login using LDAP server"
+msgstr "LDAP サーバーを使用してログイン"
+
+#: application/helper/DailyPageHelper.php:179
+msgid "Week"
+msgstr "週"
+
+#: application/helper/DailyPageHelper.php:183
+msgid "Today"
+msgstr "今日"
+
+#: application/helper/DailyPageHelper.php:185
+msgid "Yesterday"
+msgstr "昨日"
+
+#: application/helper/FileUtils.php:100
+msgid "Provided path is not a directory."
+msgstr "入力されたパスはディレクトリではありません。"
+
+#: application/helper/FileUtils.php:104
+msgid "Trying to delete a folder outside of Shaarli path."
+msgstr "Shaarli のパスの外にあるフォルダを削除しようとしています。"
+
 #: application/legacy/LegacyLinkDB.php:131
 msgid "You are not authorized to add a link."
 msgstr "リンクを追加するには、ログインする必要があります。"
@ -597,7 +718,7 @@ msgstr ""
 msgid "Couldn't retrieve updater class methods."
 msgstr "アップデーターのクラスメゾットを受信できませんでした。"

-#: application/legacy/LegacyUpdater.php:538
+#: application/legacy/LegacyUpdater.php:540
 msgid "<a href=\"./admin/thumbnails\">"
 msgstr "<a href=\"./admin/thumbnails\">"

@ -623,16 +744,17 @@ msgstr ""
 "が %d 秒で処理され、%d 件のリンクがインポートされ、%d 件のリンクが上書きさ"
 "れ、%d 件のリンクがスキップされました。"

-#: application/plugin/PluginManager.php:124
+#: application/plugin/PluginManager.php:103
+#: application/plugin/PluginManager.php:141
 msgid " [plugin incompatibility]: "
 msgstr " [非対応のプラグイン]: "

-#: application/plugin/exception/PluginFileNotFoundException.php:21
+#: application/plugin/exception/PluginFileNotFoundException.php:22
 #, php-format
 msgid "Plugin \"%s\" files not found."
 msgstr "プラグイン「%s」のファイルが存在しません。"

-#: application/render/PageCacheManager.php:32
+#: application/render/PageCacheManager.php:33
 #, php-format
 msgid "Cannot purge %s: no directory"
 msgstr "%s を削除できません: ディレクトリが存在しません"
@ -641,7 +763,7 @@ msgstr "%s を削除できません: ディレクトリが存在しません"
 msgid "An error occurred while running the update "
 msgstr "更新中に問題が発生しました "

-#: index.php:65
+#: index.php:82
 msgid "Shared bookmarks on "
 msgstr "次において共有されたリンク "

@ -657,11 +779,11 @@ msgstr "リンクを追加"
 msgid "Adds the addlink input on the linklist page."
 msgstr "リンク一覧のページに、リンクを追加するためのフォームを表示する。"

-#: plugins/archiveorg/archiveorg.php:28
+#: plugins/archiveorg/archiveorg.php:29
 msgid "View on archive.org"
 msgstr "archive.org 上で表示する"

-#: plugins/archiveorg/archiveorg.php:41
+#: plugins/archiveorg/archiveorg.php:42
 msgid "For each link, add an Archive.org icon."
 msgstr "それぞれのリンクに、Archive.org のアイコンを追加する。"

@ -673,24 +795,24 @@ msgstr ""
 "既定の色のプラグインにおけるエラー: このプラグインは有効なので、カスタム カ"
 "ラーは適用されません。"

-#: plugins/default_colors/default_colors.php:113
+#: plugins/default_colors/default_colors.php:127
 msgid "Override default theme colors. Use any CSS valid color."
 msgstr ""
 "既定のテーマの色を上書きします。どのような CSS カラーコードでも使えます。"

-#: plugins/default_colors/default_colors.php:114
+#: plugins/default_colors/default_colors.php:128
 msgid "Main color (navbar green)"
 msgstr "メイン カラー (ナビバーの緑)"

-#: plugins/default_colors/default_colors.php:115
+#: plugins/default_colors/default_colors.php:129
 msgid "Background color (light grey)"
 msgstr "背景色 (灰色)"

-#: plugins/default_colors/default_colors.php:116
+#: plugins/default_colors/default_colors.php:130
 msgid "Dark main color (e.g. visited links)"
 msgstr "暗い方の メイン カラー (例: 閲覧済みリンク)"

-#: plugins/demo_plugin/demo_plugin.php:477
+#: plugins/demo_plugin/demo_plugin.php:528
 msgid ""
 "A demo plugin covering all use cases for template designers and plugin "
 "developers."
@ -698,11 +820,11 @@ msgstr ""
 "テンプレートのデザイナーや、プラグインの開発者のためのすべての状況に対応でき"
 "るデモプラグインです。"

-#: plugins/demo_plugin/demo_plugin.php:478
+#: plugins/demo_plugin/demo_plugin.php:529
 msgid "This is a parameter dedicated to the demo plugin. It'll be suffixed."
 msgstr "これはデモプラグイン専用のパラメーターです。末尾に追加されます。"

-#: plugins/demo_plugin/demo_plugin.php:479
+#: plugins/demo_plugin/demo_plugin.php:530
 msgid "Other demo parameter"
 msgstr "他のデモ パラメーター"

@ -724,7 +846,7 @@ msgstr ""
 msgid "Isso server URL (without 'http://')"
 msgstr "Isso server URL ('http://' 抜き)"

-#: plugins/piwik/piwik.php:23
+#: plugins/piwik/piwik.php:24
 msgid ""
 "Piwik plugin error: Please define PIWIK_URL and PIWIK_SITEID in the plugin "
 "administration page."
@ -732,27 +854,27 @@ msgstr ""
 "Piwik プラグインエラー: PIWIK_URL と PIWIK_SITEID の値をプラグイン管理ページ"
 "で指定してください。"

-#: plugins/piwik/piwik.php:72
+#: plugins/piwik/piwik.php:73
 msgid "A plugin that adds Piwik tracking code to Shaarli pages."
 msgstr "Piwik のトラッキングコードをShaarliに追加するプラグインです。"

-#: plugins/piwik/piwik.php:73
+#: plugins/piwik/piwik.php:74
 msgid "Piwik URL"
 msgstr "Piwik URL"

-#: plugins/piwik/piwik.php:74
+#: plugins/piwik/piwik.php:75
 msgid "Piwik site ID"
 msgstr "Piwik サイトID"

-#: plugins/playvideos/playvideos.php:25
+#: plugins/playvideos/playvideos.php:26
 msgid "Video player"
 msgstr "動画プレイヤー"

-#: plugins/playvideos/playvideos.php:28
+#: plugins/playvideos/playvideos.php:29
 msgid "Play Videos"
 msgstr "動画を再生"

-#: plugins/playvideos/playvideos.php:59
+#: plugins/playvideos/playvideos.php:60
 msgid "Add a button in the toolbar allowing to watch all videos."
 msgstr "すべての動画を閲覧するボタンをツールバーに追加します。"

@ -779,11 +901,11 @@ msgstr "ハブ %s からの不正なレスポンス"
 msgid "Enable PubSubHubbub feed publishing."
 msgstr "PubSubHubbub へのフィードを公開する。"

-#: plugins/qrcode/qrcode.php:73 plugins/wallabag/wallabag.php:70
+#: plugins/qrcode/qrcode.php:74 plugins/wallabag/wallabag.php:72
 msgid "For each link, add a QRCode icon."
 msgstr "それぞれのリンクについて、QRコードのアイコンを追加する。"

-#: plugins/wallabag/wallabag.php:21
+#: plugins/wallabag/wallabag.php:22
 msgid ""
 "Wallabag plugin error: Please define the \"WALLABAG_URL\" setting in the "
 "plugin administration page."
@ -791,15 +913,15 @@ msgstr ""
 "Wallabag プラグインエラー: \"WALLABAG_URL\" の値をプラグイン管理ページにおい"
 "て指定してください。"

-#: plugins/wallabag/wallabag.php:47
+#: plugins/wallabag/wallabag.php:49
 msgid "Save to wallabag"
 msgstr "Wallabag に保存"

-#: plugins/wallabag/wallabag.php:71
+#: plugins/wallabag/wallabag.php:73
 msgid "Wallabag API URL"
 msgstr "Wallabag のAPIのURL"

-#: plugins/wallabag/wallabag.php:72
+#: plugins/wallabag/wallabag.php:74
 msgid "Wallabag API version (1 or 2)"
 msgstr "Wallabag のAPIのバージョン (1 または 2)"

@ -944,9 +1066,6 @@ msgstr[1] "検索"
 #~ msgid "Do not show any links if the user is not logged in"
 #~ msgstr "ログインしていないユーザーには何のリンクも表示しない"

-#~ msgid "Check updates"
-#~ msgstr "更新を確認"
-
 #~ msgid "Notify me when a new release is ready"
 #~ msgstr "新しいバージョンがリリースされたときに通知"

@ -1043,9 +1162,6 @@ msgstr[1] "検索"
 #~ msgid "Add default tags"
 #~ msgstr "既定のタグを追加"

-#~ msgid "Install Shaarli"
-#~ msgstr "Shaarli をインストール"
-
 #~ msgid ""
 #~ "It looks like it's the first time you run Shaarli. Please configure it."
 #~ msgstr "どうやら Shaarli を初めて起動しているようです。設定してください。"
@ -1161,9 +1277,6 @@ msgstr[1] "検索"
 #~ msgid "is available"
 #~ msgstr "が利用可能"

-#~ msgid "Error"
-#~ msgstr "エラー"
-
 #~ msgid "Picture Wall"
 #~ msgstr "ピクチャーウォール"

--- a/inc/languages/zh_CN/LC_MESSAGES/shaarli.po
+++ b/inc/languages/zh_CN/LC_MESSAGES/shaarli.po
--- a/mkdocs.yml
+++ b/mkdocs.yml
@ -12,7 +12,7 @@ site_dir: doc/html
 # - https://github.com/rtfd/readthedocs.org/issues/4314
 # strict: true

-pages:
+nav:
 - Home: index.md
 - Setup:
    - Server configuration: Server-configuration.md
--- a/phpcs.xml
+++ b/phpcs.xml
@ -5,7 +5,7 @@
  <file>index.php</file>
  <file>application</file>
  <file>plugins</file>
-<!--  <file>tests</file>-->
+  <file>tests</file>

  <exclude-pattern>*/*.css</exclude-pattern>
  <exclude-pattern>*/*.js</exclude-pattern>
@ -19,5 +19,11 @@
    <!--  index.php bootstraps everything, so yes mixed symbols with side effects  -->
    <exclude-pattern>index.php</exclude-pattern>
    <exclude-pattern>plugins/*</exclude-pattern>
+    <exclude-pattern>tests/bootstrap.php</exclude-pattern>
+    <exclude-pattern>tests/utils/RainTPL.php</exclude-pattern>
+  </rule>
+
+  <rule ref="PSR1.Classes.ClassDeclaration.MissingNamespace">
+    <exclude-pattern>tests/utils/RainTPL.php</exclude-pattern>
  </rule>
 </ruleset>
--- a/tests/PluginManagerTest.php
+++ b/tests/PluginManagerTest.php
@ -39,7 +39,7 @@ public function setUp(): void
    public function testPlugin(): void
    {
        PluginManager::$PLUGINS_PATH = self::$pluginPath;
-        $this->pluginManager->load(array(self::$pluginName));
+        $this->pluginManager->load([self::$pluginName]);

        $this->assertTrue(function_exists('hook_test_random'));

@ -50,19 +50,19 @@ public function testPlugin(): void
        static::assertSame('woot', $data[1]);

        $data = [0 => 'woot'];
-        $this->pluginManager->executeHooks('random', $data, array('target' => 'test'));
+        $this->pluginManager->executeHooks('random', $data, ['target' => 'test']);

        static::assertCount(2, $data);
        static::assertSame('page test', $data[1]);

        $data = [0 => 'woot'];
-        $this->pluginManager->executeHooks('random', $data, array('loggedin' => true));
+        $this->pluginManager->executeHooks('random', $data, ['loggedin' => true]);

        static::assertCount(2, $data);
        static::assertEquals('loggedin', $data[1]);

        $data = [0 => 'woot'];
-        $this->pluginManager->executeHooks('random', $data, array('loggedin' => null));
+        $this->pluginManager->executeHooks('random', $data, ['loggedin' => null]);

        static::assertCount(3, $data);
        static::assertEquals('loggedin', $data[1]);
@ -76,7 +76,7 @@ public function testPlugin(): void
    public function testPluginWithPhpError(): void
    {
        PluginManager::$PLUGINS_PATH = self::$pluginPath;
-        $this->pluginManager->load(array(self::$pluginName));
+        $this->pluginManager->load([self::$pluginName]);

        $this->assertTrue(function_exists('hook_test_error'));

--- a/tests/ThumbnailerTest.php
+++ b/tests/ThumbnailerTest.php
@ -15,9 +15,9 @@
 */
 class ThumbnailerTest extends TestCase
 {
-    const WIDTH = 190;
+    protected const WIDTH = 190;

-    const HEIGHT = 210;
+    protected const HEIGHT = 210;

    /**
     * @var Thumbnailer;
@ -103,10 +103,10 @@ protected function rrmdirContent($dir)
            $objects = scandir($dir);
            foreach ($objects as $object) {
                if ($object != "." && $object != "..") {
-                    if (is_dir($dir."/".$object)) {
-                        $this->rrmdirContent($dir."/".$object);
+                    if (is_dir($dir . "/" . $object)) {
+                        $this->rrmdirContent($dir . "/" . $object);
                    } else {
-                        unlink($dir."/".$object);
+                        unlink($dir . "/" . $object);
                    }
                }
            }
--- a/tests/TimeZoneTest.php
+++ b/tests/TimeZoneTest.php
@ -1,14 +1,17 @@
 <?php
+
 /**
 * TimeZone's tests
 */

-require_once 'application/TimeZone.php';
+namespace Shaarli\Tests;
+
+use Shaarli\TestCase;

 /**
 * Unitary tests for timezone utilities
 */
-class TimeZoneTest extends \Shaarli\TestCase
+class TimeZoneTest extends TestCase
 {
    /**
     * @var array of timezones
--- a/tests/UtilsTest.php
+++ b/tests/UtilsTest.php
@ -1,16 +1,18 @@
 <?php
+
 /**
 * Utilities' tests
 */

-require_once 'application/Utils.php';
-require_once 'application/Languages.php';
+namespace Shaarli\Tests;

+use DateTime;
+use Shaarli\TestCase;

 /**
 * Unitary tests for Shaarli utilities
 */
-class UtilsTest extends \Shaarli\TestCase
+class UtilsTest extends TestCase
 {
    // Log file
    protected static $testLogFile = 'tests.log';
@ -54,7 +56,7 @@ protected function setUp(): void
    /**
     * Returns a list of the elements from the last logged entry
     *
-     * @return list (date, ip address, message)
+     * @return array (date, ip address, message)
     */
    protected function getLastLogEntry()
    {
@ -187,7 +189,7 @@ public function testGenerateLocation()
    public function testGenerateLocationLoop()
    {
        $ref = 'http://localhost/?test';
-        $this->assertEquals('./?', generateLocation($ref, 'localhost', array('test')));
+        $this->assertEquals('./?', generateLocation($ref, 'localhost', ['test']));
    }

    /**
@ -313,15 +315,15 @@ public function testReturnBytes()
     */
    public function testHumanBytes()
    {
-        $this->assertEquals('2'. t('kiB'), human_bytes(2 * 1024));
-        $this->assertEquals('2'. t('kiB'), human_bytes(strval(2 * 1024)));
-        $this->assertEquals('2'. t('MiB'), human_bytes(2 * (pow(1024, 2))));
-        $this->assertEquals('2'. t('MiB'), human_bytes(strval(2 * (pow(1024, 2)))));
-        $this->assertEquals('2'. t('GiB'), human_bytes(2 * (pow(1024, 3))));
-        $this->assertEquals('2'. t('GiB'), human_bytes(strval(2 * (pow(1024, 3)))));
-        $this->assertEquals('374'. t('B'), human_bytes(374));
-        $this->assertEquals('374'. t('B'), human_bytes('374'));
-        $this->assertEquals('232'. t('kiB'), human_bytes(237481));
+        $this->assertEquals('2' . t('kiB'), human_bytes(2 * 1024));
+        $this->assertEquals('2' . t('kiB'), human_bytes(strval(2 * 1024)));
+        $this->assertEquals('2' . t('MiB'), human_bytes(2 * (pow(1024, 2))));
+        $this->assertEquals('2' . t('MiB'), human_bytes(strval(2 * (pow(1024, 2)))));
+        $this->assertEquals('2' . t('GiB'), human_bytes(2 * (pow(1024, 3))));
+        $this->assertEquals('2' . t('GiB'), human_bytes(strval(2 * (pow(1024, 3)))));
+        $this->assertEquals('374' . t('B'), human_bytes(374));
+        $this->assertEquals('374' . t('B'), human_bytes('374'));
+        $this->assertEquals('232' . t('kiB'), human_bytes(237481));
        $this->assertEquals(t('Unlimited'), human_bytes('0'));
        $this->assertEquals(t('Unlimited'), human_bytes(0));
        $this->assertEquals(t('Setting not set'), human_bytes(''));
@ -332,9 +334,9 @@ public function testHumanBytes()
     */
    public function testGetMaxUploadSize()
    {
-        $this->assertEquals('1'. t('MiB'), get_max_upload_size(2097152, '1024k'));
-        $this->assertEquals('1'. t('MiB'), get_max_upload_size('1m', '2m'));
-        $this->assertEquals('100'. t('B'), get_max_upload_size(100, 100));
+        $this->assertEquals('1' . t('MiB'), get_max_upload_size(2097152, '1024k'));
+        $this->assertEquals('1' . t('MiB'), get_max_upload_size('1m', '2m'));
+        $this->assertEquals('100' . t('B'), get_max_upload_size(100, 100));
    }

    /**
--- a/tests/api/ApiMiddlewareTest.php
+++ b/tests/api/ApiMiddlewareTest.php
@ -1,9 +1,11 @@
 <?php
+
 namespace Shaarli\Api;

 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -32,7 +34,7 @@ class ApiMiddlewareTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -49,7 +51,7 @@ protected function setUp(): void
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('api.secret', 'NapoleonWasALizard');

-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);

        $history = new History('sandbox/history.php');
@ -80,7 +82,7 @@ public function testInvokeMiddlewareWithValidToken(): void
        $env = Environment::mock([
            'REQUEST_METHOD' => 'GET',
            'REQUEST_URI' => '/echo',
-            'HTTP_AUTHORIZATION'=> 'Bearer ' . ApiUtilsTest::generateValidJwtToken('NapoleonWasALizard'),
+            'HTTP_AUTHORIZATION' => 'Bearer ' . ApiUtilsTest::generateValidJwtToken('NapoleonWasALizard'),
        ]);
        $request = Request::createFromEnvironment($env);
        $response = new Response();
@ -196,7 +198,7 @@ public function testInvokeMiddlewareNoSecretSetDebug()
        $env = Environment::mock([
            'REQUEST_METHOD' => 'GET',
            'REQUEST_URI' => '/echo',
-            'HTTP_AUTHORIZATION'=> 'Bearer jwt',
+            'HTTP_AUTHORIZATION' => 'Bearer jwt',
        ]);
        $request = Request::createFromEnvironment($env);
        $response = new Response();
@ -219,7 +221,7 @@ public function testInvalidJwtAuthHeaderDebug()
        $env = Environment::mock([
            'REQUEST_METHOD' => 'GET',
            'REQUEST_URI' => '/echo',
-            'HTTP_AUTHORIZATION'=> 'PolarBearer jwt',
+            'HTTP_AUTHORIZATION' => 'PolarBearer jwt',
        ]);
        $request = Request::createFromEnvironment($env);
        $response = new Response();
@ -245,7 +247,7 @@ public function testInvokeMiddlewareInvalidJwtDebug()
        $env = Environment::mock([
            'REQUEST_METHOD' => 'GET',
            'REQUEST_URI' => '/echo',
-            'HTTP_AUTHORIZATION'=> 'Bearer jwt',
+            'HTTP_AUTHORIZATION' => 'Bearer jwt',
        ]);
        $request = Request::createFromEnvironment($env);
        $response = new Response();
--- a/tests/api/ApiUtilsTest.php
+++ b/tests/api/ApiUtilsTest.php
@ -32,10 +32,10 @@ public static function generateValidJwtToken($secret)
            "alg": "HS512"
        }');
        $payload = Base64Url::encode('{
-            "iat": '. time() .'
+            "iat": ' . time() . '
        }');
-        $signature = Base64Url::encode(hash_hmac('sha512', $header .'.'. $payload, $secret, true));
-        return $header .'.'. $payload .'.'. $signature;
+        $signature = Base64Url::encode(hash_hmac('sha512', $header . '.' . $payload, $secret, true));
+        return $header . '.' . $payload . '.' . $signature;
    }

    /**
--- a/tests/api/controllers/history/HistoryTest.php
+++ b/tests/api/controllers/history/HistoryTest.php
@ -4,14 +4,14 @@

 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
+use Shaarli\TestCase;
+use Shaarli\Tests\Utils\ReferenceHistory;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
 use Slim\Http\Response;

-require_once 'tests/utils/ReferenceHistory.php';
-
-class HistoryTest extends \Shaarli\TestCase
+class HistoryTest extends TestCase
 {
    /**
     * @var string datastore to test write operations
@ -24,7 +24,7 @@ class HistoryTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceHistory instance.
+     * @var ReferenceHistory instance.
     */
    protected $refHistory = null;

@ -44,7 +44,7 @@ class HistoryTest extends \Shaarli\TestCase
    protected function setUp(): void
    {
        $this->conf = new ConfigManager('tests/utils/config/configJson');
-        $this->refHistory = new \ReferenceHistory();
+        $this->refHistory = new ReferenceHistory();
        $this->refHistory->write(self::$testHistory);
        $this->container = new Container();
        $this->container['conf'] = $this->conf;
--- a/tests/api/controllers/info/InfoTest.php
+++ b/tests/api/controllers/info/InfoTest.php
@ -1,4 +1,5 @@
 <?php
+
 namespace Shaarli\Api\Controllers;

 use malkusch\lock\mutex\NoMutex;
@ -7,6 +8,7 @@
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
 use Shaarli\TestCase;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -32,7 +34,7 @@ class InfoTest extends TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -54,7 +56,7 @@ protected function setUp(): void
        $mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
        $this->pluginManager = new PluginManager($this->conf);
        $history = new History('sandbox/history.php');
@ -95,7 +97,7 @@ public function testGetInfo()
        $this->assertEquals(200, $response->getStatusCode());
        $data = json_decode((string) $response->getBody(), true);

-        $this->assertEquals(\ReferenceLinkDB::$NB_LINKS_TOTAL, $data['global_counter']);
+        $this->assertEquals(ReferenceLinkDB::$NB_LINKS_TOTAL, $data['global_counter']);
        $this->assertEquals(2, $data['private_counter']);
        $this->assertEquals('Shaarli', $data['settings']['title']);
        $this->assertEquals('?', $data['settings']['header_link']);
@ -106,7 +108,7 @@ public function testGetInfo()
        $title = 'My bookmarks';
        $headerLink = 'http://shaarli.tld';
        $timezone = 'Europe/Paris';
-        $enabledPlugins = array('foo', 'bar');
+        $enabledPlugins = ['foo', 'bar'];
        $defaultPrivateLinks = true;
        $this->conf->set('general.title', $title);
        $this->conf->set('general.header_link', $headerLink);
@ -118,7 +120,7 @@ public function testGetInfo()
        $this->assertEquals(200, $response->getStatusCode());
        $data = json_decode((string) $response->getBody(), true);

-        $this->assertEquals(\ReferenceLinkDB::$NB_LINKS_TOTAL, $data['global_counter']);
+        $this->assertEquals(ReferenceLinkDB::$NB_LINKS_TOTAL, $data['global_counter']);
        $this->assertEquals(2, $data['private_counter']);
        $this->assertEquals($title, $data['settings']['title']);
        $this->assertEquals($headerLink, $data['settings']['header_link']);
--- a/tests/api/controllers/links/DeleteLinkTest.php
+++ b/tests/api/controllers/links/DeleteLinkTest.php
@ -1,6 +1,5 @@
 <?php

-
 namespace Shaarli\Api\Controllers;

 use malkusch\lock\mutex\NoMutex;
@ -8,6 +7,8 @@
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceHistory;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -31,7 +32,7 @@ class DeleteLinkTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -69,9 +70,9 @@ protected function setUp(): void
        $this->mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
-        $refHistory = new \ReferenceHistory();
+        $refHistory = new ReferenceHistory();
        $refHistory->write(self::$testHistory);
        $this->history = new History(self::$testHistory);
        $this->pluginManager = new PluginManager($this->conf);
--- a/tests/api/controllers/links/GetLinkIdTest.php
+++ b/tests/api/controllers/links/GetLinkIdTest.php
@ -8,6 +8,7 @@
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -35,7 +36,7 @@ class GetLinkIdTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -52,7 +53,7 @@ class GetLinkIdTest extends \Shaarli\TestCase
    /**
     * Number of JSON fields per link.
     */
-    const NB_FIELDS_LINK = 9;
+    protected const NB_FIELDS_LINK = 9;

    /**
     * Before each test, instantiate a new Api with its config, plugins and bookmarks.
@ -62,7 +63,7 @@ protected function setUp(): void
        $mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
        $history = new History('sandbox/history.php');

--- a/tests/api/controllers/links/GetLinksTest.php
+++ b/tests/api/controllers/links/GetLinksTest.php
@ -1,4 +1,5 @@
 <?php
+
 namespace Shaarli\Api\Controllers;

 use malkusch\lock\mutex\NoMutex;
@ -8,6 +9,7 @@
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -35,7 +37,7 @@ class GetLinksTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -52,7 +54,7 @@ class GetLinksTest extends \Shaarli\TestCase
    /**
     * Number of JSON field per link.
     */
-    const NB_FIELDS_LINK = 9;
+    protected const NB_FIELDS_LINK = 9;

    /**
     * Before every test, instantiate a new Api with its config, plugins and bookmarks.
@ -62,7 +64,7 @@ protected function setUp(): void
        $mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
        $history = new History('sandbox/history.php');

@ -329,7 +331,7 @@ public function testGetLinksSearchTerm()
        // URL encoding
        $env = Environment::mock([
            'REQUEST_METHOD' => 'GET',
-            'QUERY_STRING' => 'searchterm='. urlencode('@web')
+            'QUERY_STRING' => 'searchterm=' . urlencode('@web')
        ]);
        $request = Request::createFromEnvironment($env);
        $response = $this->controller->getLinks($request, new Response());
@ -430,7 +432,7 @@ public function testGetLinksSearchTags()
        $response = $this->controller->getLinks($request, new Response());
        $this->assertEquals(200, $response->getStatusCode());
        $data = json_decode((string) $response->getBody(), true);
-        $this->assertEquals(\ReferenceLinkDB::$NB_LINKS_TOTAL, count($data));
+        $this->assertEquals(ReferenceLinkDB::$NB_LINKS_TOTAL, count($data));
        $this->assertEquals(10, $data[0]['id']);
        $this->assertEquals(41, $data[2]['id']);

--- a/tests/api/controllers/links/PostLinkTest.php
+++ b/tests/api/controllers/links/PostLinkTest.php
@ -9,6 +9,8 @@
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
 use Shaarli\TestCase;
+use Shaarli\Tests\Utils\ReferenceHistory;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -40,7 +42,7 @@ class PostLinkTest extends TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -67,7 +69,7 @@ class PostLinkTest extends TestCase
    /**
     * Number of JSON field per link.
     */
-    const NB_FIELDS_LINK = 9;
+    protected const NB_FIELDS_LINK = 9;

    /**
     * Before every test, instantiate a new Api with its config, plugins and bookmarks.
@ -77,9 +79,9 @@ protected function setUp(): void
        $mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
-        $refHistory = new \ReferenceHistory();
+        $refHistory = new ReferenceHistory();
        $refHistory->write(self::$testHistory);
        $this->history = new History(self::$testHistory);
        $pluginManager = new PluginManager($this->conf);
--- a/tests/api/controllers/links/PutLinkTest.php
+++ b/tests/api/controllers/links/PutLinkTest.php
@ -1,6 +1,5 @@
 <?php

-
 namespace Shaarli\Api\Controllers;

 use malkusch\lock\mutex\NoMutex;
@ -9,6 +8,8 @@
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceHistory;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -32,7 +33,7 @@ class PutLinkTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -59,7 +60,7 @@ class PutLinkTest extends \Shaarli\TestCase
    /**
     * Number of JSON field per link.
     */
-    const NB_FIELDS_LINK = 9;
+    protected const NB_FIELDS_LINK = 9;

    /**
     * Before every test, instantiate a new Api with its config, plugins and bookmarks.
@ -69,9 +70,9 @@ protected function setUp(): void
        $mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
-        $refHistory = new \ReferenceHistory();
+        $refHistory = new ReferenceHistory();
        $refHistory->write(self::$testHistory);
        $this->history = new History(self::$testHistory);
        $pluginManager = new PluginManager($this->conf);
--- a/tests/api/controllers/tags/DeleteTagTest.php
+++ b/tests/api/controllers/tags/DeleteTagTest.php
@ -1,6 +1,5 @@
 <?php

-
 namespace Shaarli\Api\Controllers;

 use malkusch\lock\mutex\NoMutex;
@ -9,6 +8,8 @@
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceHistory;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -32,7 +33,7 @@ class DeleteTagTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -70,9 +71,9 @@ protected function setUp(): void
        $this->mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
-        $refHistory = new \ReferenceHistory();
+        $refHistory = new ReferenceHistory();
        $refHistory->write(self::$testHistory);
        $this->history = new History(self::$testHistory);
        $this->pluginManager = new PluginManager($this->conf);
--- a/tests/api/controllers/tags/GetTagNameTest.php
+++ b/tests/api/controllers/tags/GetTagNameTest.php
@ -8,6 +8,7 @@
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -33,7 +34,7 @@ class GetTagNameTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -53,7 +54,7 @@ class GetTagNameTest extends \Shaarli\TestCase
    /**
     * Number of JSON fields per link.
     */
-    const NB_FIELDS_TAG = 2;
+    protected const NB_FIELDS_TAG = 2;

    /**
     * Before each test, instantiate a new Api with its config, plugins and bookmarks.
@ -63,7 +64,7 @@ protected function setUp(): void
        $mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
        $history = new History('sandbox/history.php');

--- a/tests/api/controllers/tags/GetTagsTest.php
+++ b/tests/api/controllers/tags/GetTagsTest.php
@ -1,4 +1,5 @@
 <?php
+
 namespace Shaarli\Api\Controllers;

 use malkusch\lock\mutex\NoMutex;
@ -7,6 +8,7 @@
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -32,7 +34,7 @@ class GetTagsTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -57,7 +59,7 @@ class GetTagsTest extends \Shaarli\TestCase
    /**
     * Number of JSON field per link.
     */
-    const NB_FIELDS_TAG = 2;
+    protected const NB_FIELDS_TAG = 2;

    /**
     * Before every test, instantiate a new Api with its config, plugins and bookmarks.
@ -67,7 +69,7 @@ protected function setUp(): void
        $mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
        $history = new History('sandbox/history.php');
        $this->pluginManager = new PluginManager($this->conf);
--- a/tests/api/controllers/tags/PutTagTest.php
+++ b/tests/api/controllers/tags/PutTagTest.php
@ -9,6 +9,8 @@
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
+use Shaarli\Tests\Utils\ReferenceHistory;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@ -32,7 +34,7 @@ class PutTagTest extends \Shaarli\TestCase
    protected $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected $refDB = null;

@ -62,7 +64,7 @@ class PutTagTest extends \Shaarli\TestCase
    /**
     * Number of JSON field per link.
     */
-    const NB_FIELDS_TAG = 2;
+    protected const NB_FIELDS_TAG = 2;

    /**
     * Before every test, instantiate a new Api with its config, plugins and bookmarks.
@ -72,9 +74,9 @@ protected function setUp(): void
        $mutex = new NoMutex();
        $this->conf = new ConfigManager('tests/utils/config/configJson');
        $this->conf->set('resource.datastore', self::$testDatastore);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
-        $refHistory = new \ReferenceHistory();
+        $refHistory = new ReferenceHistory();
        $refHistory->write(self::$testHistory);
        $this->history = new History(self::$testHistory);
        $this->pluginManager = new PluginManager($this->conf);
--- a/tests/bookmark/BookmarkArrayTest.php
+++ b/tests/bookmark/BookmarkArrayTest.php
@ -3,6 +3,7 @@
 namespace Shaarli\Bookmark;

 use Shaarli\TestCase;
+use Shaarli\Tests\Utils\ReferenceLinkDB;

 /**
 * Class BookmarkArrayTest
@ -185,7 +186,7 @@ public function testArrayAccessIterate()
        $this->assertCount(3, $array);

        foreach ($array as $id => $bookmark) {
-            $this->assertEquals(${'bookmark'. $id}, $bookmark);
+            $this->assertEquals(${'bookmark' . $id}, $bookmark);
        }
    }

@ -194,7 +195,7 @@ public function testArrayAccessIterate()
     */
    public function testReorder()
    {
-        $refDB = new \ReferenceLinkDB();
+        $refDB = new ReferenceLinkDB();
        $refDB->write('sandbox/datastore.php');


--- a/tests/bookmark/BookmarkFileServiceTest.php
+++ b/tests/bookmark/BookmarkFileServiceTest.php
@ -1,4 +1,5 @@
 <?php
+
 /**
 * Link datastore tests
 */
@ -7,7 +8,6 @@

 use DateTime;
 use malkusch\lock\mutex\NoMutex;
-use ReferenceLinkDB;
 use ReflectionClass;
 use Shaarli;
 use Shaarli\Bookmark\Exception\BookmarkNotFoundException;
@ -16,6 +16,8 @@
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
 use Shaarli\TestCase;
+use Shaarli\Tests\Utils\FakeBookmarkService;
+use Shaarli\Tests\Utils\ReferenceLinkDB;

 /**
 * Unitary tests for LegacyLinkDBTest
@ -82,19 +84,19 @@ protected function setUp(): void
            unlink(self::$testDatastore);
        }

-        if (file_exists(self::$testConf .'.json.php')) {
-            unlink(self::$testConf .'.json.php');
+        if (file_exists(self::$testConf . '.json.php')) {
+            unlink(self::$testConf . '.json.php');
        }

        if (file_exists(self::$testUpdates)) {
            unlink(self::$testUpdates);
        }

-        copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
+        copy('tests/utils/config/configJson.json.php', self::$testConf . '.json.php');
        $this->conf = new ConfigManager(self::$testConf);
        $this->conf->set('resource.datastore', self::$testDatastore);
        $this->conf->set('resource.updates', self::$testUpdates);
-        $this->refDB = new \ReferenceLinkDB();
+        $this->refDB = new ReferenceLinkDB();
        $this->refDB->write(self::$testDatastore);
        $this->history = new History('sandbox/history.php');
        $this->pluginManager = new PluginManager($this->conf);
@ -123,12 +125,12 @@ public function testDatabaseMigration()
            define('SHAARLI_VERSION', 'dev');
        }

-        $this->refDB = new \ReferenceLinkDB(true);
+        $this->refDB = new ReferenceLinkDB(true);
        $this->refDB->write(self::$testDatastore);
        $db = self::getMethod('migrate');
        $db->invokeArgs($this->privateLinkDB, []);

-        $db = new \FakeBookmarkService(
+        $db = new FakeBookmarkService(
            $this->conf,
            $this->pluginManager,
            $this->history,
@ -203,7 +205,7 @@ public function testAddFull()
        $this->assertEquals($updated, $bookmark->getUpdated());

        // reload from file
-        $this->privateLinkDB = new \FakeBookmarkService(
+        $this->privateLinkDB = new FakeBookmarkService(
            $this->conf,
            $this->pluginManager,
            $this->history,
@ -714,7 +716,7 @@ public function testCheckDBNewLoggedOut()
    {
        unlink(self::$testDatastore);
        $this->assertFileNotExists(self::$testDatastore);
-        $db = new \FakeBookmarkService($this->conf, $this->pluginManager, $this->history, $this->mutex, false);
+        $db = new FakeBookmarkService($this->conf, $this->pluginManager, $this->history, $this->mutex, false);
        $this->assertFileNotExists(self::$testDatastore);
        $this->assertInstanceOf(BookmarkArray::class, $db->getBookmarks());
        $this->assertCount(0, $db->getBookmarks());
--- a/tests/bookmark/BookmarkFilterTest.php
+++ b/tests/bookmark/BookmarkFilterTest.php
@ -3,11 +3,12 @@
 namespace Shaarli\Bookmark;

 use malkusch\lock\mutex\NoMutex;
-use ReferenceLinkDB;
 use Shaarli\Config\ConfigManager;
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
 use Shaarli\TestCase;
+use Shaarli\Tests\Utils\FakeBookmarkService;
+use Shaarli\Tests\Utils\ReferenceLinkDB;

 /**
 * Class BookmarkFilterTest.
@ -46,10 +47,10 @@ public static function setUpBeforeClass(): void
        $conf = new ConfigManager('tests/utils/config/configJson');
        $conf->set('resource.datastore', self::$testDatastore);
        static::$pluginManager = new PluginManager($conf);
-        self::$refDB = new \ReferenceLinkDB();
+        self::$refDB = new ReferenceLinkDB();
        self::$refDB->write(self::$testDatastore);
        $history = new History('sandbox/history.php');
-        self::$bookmarkService = new \FakeBookmarkService($conf, static::$pluginManager, $history, $mutex, true);
+        self::$bookmarkService = new FakeBookmarkService($conf, static::$pluginManager, $history, $mutex, true);
        self::$linkFilter = new BookmarkFilter(self::$bookmarkService->getBookmarks(), $conf, static::$pluginManager);
    }

@ -417,28 +418,28 @@ public function testFilterCrossedSearch()
            1,
            count(self::$linkFilter->filter(
                BookmarkFilter::$FILTER_TAG | BookmarkFilter::$FILTER_TEXT,
-                array($tags, $terms)
+                [$tags, $terms]
            ))
        );
        $this->assertEquals(
            2,
            count(self::$linkFilter->filter(
                BookmarkFilter::$FILTER_TAG | BookmarkFilter::$FILTER_TEXT,
-                array('', $terms)
+                ['', $terms]
            ))
        );
        $this->assertEquals(
            1,
            count(self::$linkFilter->filter(
                BookmarkFilter::$FILTER_TAG | BookmarkFilter::$FILTER_TEXT,
-                array(false, 'PSR-2')
+                [false, 'PSR-2']
            ))
        );
        $this->assertEquals(
            1,
            count(self::$linkFilter->filter(
                BookmarkFilter::$FILTER_TAG | BookmarkFilter::$FILTER_TEXT,
-                array($tags, '')
+                [$tags, '']
            ))
        );
        $this->assertEquals(
--- a/tests/bookmark/BookmarkInitializerTest.php
+++ b/tests/bookmark/BookmarkInitializerTest.php
@ -7,6 +7,7 @@
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
 use Shaarli\TestCase;
+use Shaarli\Tests\Utils\ReferenceLinkDB;

 /**
 * Class BookmarkInitializerTest
@ -52,7 +53,7 @@ public function setUp(): void
            unlink(self::$testDatastore);
        }

-        copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
+        copy('tests/utils/config/configJson.json.php', self::$testConf . '.json.php');
        $this->conf = new ConfigManager(self::$testConf);
        $this->conf->set('resource.datastore', self::$testDatastore);
        $this->pluginManager = new PluginManager($this->conf);
@ -73,7 +74,7 @@ public function setUp(): void
     */
    public function testInitializeNotEmptyDataStore(): void
    {
-        $refDB = new \ReferenceLinkDB();
+        $refDB = new ReferenceLinkDB();
        $refDB->write(self::$testDatastore);
        $this->bookmarkService = new BookmarkFileService(
            $this->conf,
--- a/tests/bookmark/BookmarkTest.php
+++ b/tests/bookmark/BookmarkTest.php
@ -167,7 +167,7 @@ public function testValidateNotValidNoId()
            $exception = $e;
        }
        $this->assertNotNull($exception);
-        $this->assertContainsPolyfill('- ID: '. PHP_EOL, $exception->getMessage());
+        $this->assertContainsPolyfill('- ID: ' . PHP_EOL, $exception->getMessage());
    }

    /**
@ -186,7 +186,7 @@ public function testValidateNotValidNoShortUrl()
            $exception = $e;
        }
        $this->assertNotNull($exception);
-        $this->assertContainsPolyfill('- ShortUrl: '. PHP_EOL, $exception->getMessage());
+        $this->assertContainsPolyfill('- ShortUrl: ' . PHP_EOL, $exception->getMessage());
    }

    /**
@ -205,7 +205,7 @@ public function testValidateNotValidNoCreated()
            $exception = $e;
        }
        $this->assertNotNull($exception);
-        $this->assertContainsPolyfill('- Created: '. PHP_EOL, $exception->getMessage());
+        $this->assertContainsPolyfill('- Created: ' . PHP_EOL, $exception->getMessage());
    }

    /**
--- a/tests/bookmark/LinkUtilsTest.php
+++ b/tests/bookmark/LinkUtilsTest.php
@ -4,8 +4,6 @@

 use Shaarli\TestCase;

-require_once 'tests/utils/CurlUtils.php';
-
 /**
 * Class LinkUtilsTest.
 */
@ -142,7 +140,7 @@ public function testHtmlExtractExistentNameTag()
        $this->assertEquals($description, html_extract_tag('description', $html));

        // OpenGraph multiple properties both end with noise
-        $html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" '.
+        $html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" ' .
            'tag2="content2" content="' . $description . '" tag3="content3">';
        $this->assertEquals($description, html_extract_tag('description', $html));

@ -159,7 +157,7 @@ public function testHtmlExtractExistentNameTag()
        $this->assertEquals($description, html_extract_tag('description', $html));

        // OpenGraph reversed multiple properties both end with noise
-        $html = '<meta tag1="content1" content="' . $description . '" tag2="content2" '.
+        $html = '<meta tag1="content1" content="' . $description . '" tag2="content2" ' .
            'property="og:unrelated1 og:description og:unrelated2" tag3="content3">';
        $this->assertEquals($description, html_extract_tag('description', $html));

@ -178,7 +176,7 @@ public function testHtmlExtractExistentNameTagWithMixedQuotes(): void
        $html = '<meta property="og:description" content="' . $description . '">';
        $this->assertEquals($description, html_extract_tag('description', $html));

-        $html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" '.
+        $html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" ' .
            'tag2="content2" content="' . $description . '" tag3="content3">';
        $this->assertEquals($description, html_extract_tag('description', $html));

@ -190,7 +188,7 @@ public function testHtmlExtractExistentNameTagWithMixedQuotes(): void
        $html = '<meta property="og:description" content=\'' . $description . '\'>';
        $this->assertEquals($description, html_extract_tag('description', $html));

-        $html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" '.
+        $html = '<meta tag1="content1" property="og:unrelated1 og:description og:unrelated2" ' .
            'tag2="content2" content=\'' . $description . '\' tag3="content3">';
        $this->assertEquals($description, html_extract_tag('description', $html));

@ -247,9 +245,9 @@ public function testHtmlExtractNonExistentOgTag()

    public function testHtmlExtractDescriptionFromGoogleRealCase(): void
    {
-        $html = 'id="gsr"><meta content="Fêtes de fin d\'année" property="twitter:title"><meta '.
-                'content="Bonnes fêtes de fin d\'année ! #GoogleDoodle" property="twitter:description">'.
-                '<meta content="Bonnes fêtes de fin d\'année ! #GoogleDoodle" property="og:description">'.
+        $html = 'id="gsr"><meta content="Fêtes de fin d\'année" property="twitter:title"><meta ' .
+                'content="Bonnes fêtes de fin d\'année ! #GoogleDoodle" property="twitter:description">' .
+                '<meta content="Bonnes fêtes de fin d\'année ! #GoogleDoodle" property="og:description">' .
                '<meta content="summary_large_image" property="twitter:card"><meta co'
        ;
        $this->assertSame('Bonnes fêtes de fin d\'année ! #GoogleDoodle', html_extract_tag('description', $html));
@ -701,7 +699,10 @@ public function testTagsFilterWithSpaceSeparator(): void
        static::assertSame(['tag1', 'tag2', 'tag3'], tags_filter(['tag1', 'tag2', 'tag3'], $separator));
        static::assertSame(['tag1,', 'tag2@', 'tag3'], tags_filter(['tag1,', 'tag2@', 'tag3'], $separator));
        static::assertSame(['tag1', 'tag2', 'tag3'], tags_filter(['   tag1   ', 'tag2', 'tag3   '], $separator));
-        static::assertSame(['tag1', 'tag2', 'tag3'], tags_filter(['   tag1   ', ' ', 'tag2', '   ', 'tag3   '], $separator));
+        static::assertSame(
+            ['tag1', 'tag2', 'tag3'],
+            tags_filter(['   tag1   ', ' ', 'tag2', '   ', 'tag3   '], $separator)
+        );
        static::assertSame(['tag1'], tags_filter(['   tag1   '], $separator));
        static::assertSame([], tags_filter(['  '], $separator));
        static::assertSame([], tags_filter([], $separator));
@ -721,7 +722,10 @@ public function testTagsArrayFilterWithSpaceSeparator(): void
            ['tag1', 'tag2, and other', 'tag3'],
            tags_filter(['@@@@ tag1@@@', ' @tag2, and other @', 'tag3@@@@'], $separator)
        );
-        static::assertSame(['tag1', 'tag2', 'tag3'], tags_filter(['@@@tag1@@@', '@', 'tag2', '@@@', 'tag3@@@'], $separator));
+        static::assertSame(
+            ['tag1', 'tag2', 'tag3'],
+            tags_filter(['@@@tag1@@@', '@', 'tag2', '@@@', 'tag3@@@'], $separator)
+        );
        static::assertSame(['tag1'], tags_filter(['@@@@tag1@@@@'], $separator));
        static::assertSame([], tags_filter(['@@@'], $separator));
        static::assertSame([], tags_filter([], $separator));
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@ -2,6 +2,8 @@

 require_once 'vendor/autoload.php';

+use Shaarli\Tests\Utils\ReferenceSessionIdHashes;
+
 $conf = new \Shaarli\Config\ConfigManager('tests/utils/config/configJson');
 new \Shaarli\Languages('en', $conf);

@ -13,23 +15,26 @@ function is_iterable($var)
    }
 }

-// TODO: remove this after fixing UT
+// raw functions
+require_once 'application/config/ConfigPlugin.php';
 require_once 'application/bookmark/LinkUtils.php';
-require_once 'application/Utils.php';
 require_once 'application/http/UrlUtils.php';
 require_once 'application/http/HttpUtils.php';
+require_once 'application/Utils.php';
+require_once 'application/TimeZone.php';
+require_once 'tests/utils/CurlUtils.php';
+require_once 'tests/utils/RainTPL.php';
+
+// TODO: remove this after fixing UT
 require_once 'tests/TestCase.php';
 require_once 'tests/container/ShaarliTestContainer.php';
 require_once 'tests/front/controller/visitor/FrontControllerMockHelper.php';
 require_once 'tests/front/controller/admin/FrontAdminControllerMockHelper.php';
-require_once 'tests/updater/DummyUpdater.php';
-require_once 'tests/utils/FakeBookmarkService.php';
 require_once 'tests/utils/FakeConfigManager.php';
 require_once 'tests/utils/ReferenceHistory.php';
 require_once 'tests/utils/ReferenceLinkDB.php';
-require_once 'tests/utils/ReferenceSessionIdHashes.php';

-\ReferenceSessionIdHashes::genAllHashes();
+ReferenceSessionIdHashes::genAllHashes();

 if (!defined('SHAARLI_MUTEX_FILE')) {
    define('SHAARLI_MUTEX_FILE', __FILE__);
--- a/tests/config/ConfigManagerTest.php
+++ b/tests/config/ConfigManagerTest.php
@ -1,4 +1,5 @@
 <?php
+
 namespace Shaarli\Config;

 /**
@ -29,13 +30,13 @@ public function testSetGet()
        $this->conf->set('paramInt', 42);
        $this->conf->set('paramString', 'value1');
        $this->conf->set('paramBool', false);
-        $this->conf->set('paramArray', array('foo' => 'bar'));
+        $this->conf->set('paramArray', ['foo' => 'bar']);
        $this->conf->set('paramNull', null);

        $this->assertEquals(42, $this->conf->get('paramInt'));
        $this->assertEquals('value1', $this->conf->get('paramString'));
        $this->assertFalse($this->conf->get('paramBool'));
-        $this->assertEquals(array('foo' => 'bar'), $this->conf->get('paramArray'));
+        $this->assertEquals(['foo' => 'bar'], $this->conf->get('paramArray'));
        $this->assertEquals(null, $this->conf->get('paramNull'));
    }

@ -51,7 +52,7 @@ public function testSetWriteGet()
        $this->conf->set('paramInt', 42);
        $this->conf->set('paramString', 'value1');
        $this->conf->set('paramBool', false);
-        $this->conf->set('paramArray', array('foo' => 'bar'));
+        $this->conf->set('paramArray', ['foo' => 'bar']);
        $this->conf->set('paramNull', null);

        $this->conf->setConfigFile('tests/utils/config/configTmp');
@ -62,7 +63,7 @@ public function testSetWriteGet()
        $this->assertEquals(42, $this->conf->get('paramInt'));
        $this->assertEquals('value1', $this->conf->get('paramString'));
        $this->assertFalse($this->conf->get('paramBool'));
-        $this->assertEquals(array('foo' => 'bar'), $this->conf->get('paramArray'));
+        $this->assertEquals(['foo' => 'bar'], $this->conf->get('paramArray'));
        $this->assertEquals(null, $this->conf->get('paramNull'));
    }

@ -112,7 +113,7 @@ public function testSetArrayKey()
        $this->expectException(\Exception::class);
        $this->expectExceptionMessageRegExp('#^Invalid setting key parameter. String expected, got.*#');

-        $this->conf->set(array('foo' => 'bar'), 'stuff');
+        $this->conf->set(['foo' => 'bar'], 'stuff');
    }

    /**
--- a/tests/config/ConfigPhpTest.php
+++ b/tests/config/ConfigPhpTest.php
@ -1,4 +1,5 @@
 <?php
+
 namespace Shaarli\Config;

 /**
@ -37,7 +38,7 @@ public function testRead()
     */
    public function testReadNonExistent()
    {
-        $this->assertEquals(array(), $this->configIO->read('nope'));
+        $this->assertEquals([], $this->configIO->read('nope'));
    }

    /**
@ -60,16 +61,16 @@ public function testReadEmpty()
    public function testWriteNew()
    {
        $dataFile = 'tests/utils/config/configWrite.php';
-        $data = array(
+        $data = [
            'login' => 'root',
            'redirector' => 'lala',
-            'config' => array(
+            'config' => [
                'DATASTORE' => 'data/datastore.php',
-            ),
-            'plugins' => array(
+            ],
+            'plugins' => [
                'WALLABAG_VERSION' => '1',
-            )
-        );
+            ]
+        ];
        $this->configIO->write($dataFile, $data);
        $expected = '<?php 
 $GLOBALS[\'login\'] = \'root\';
--- a/tests/config/ConfigPluginTest.php
+++ b/tests/config/ConfigPluginTest.php
@ -1,15 +1,15 @@
 <?php
+
 namespace Shaarli\Config;

 use Shaarli\Config\Exception\PluginConfigOrderException;
 use Shaarli\Plugin\PluginManager;
-
-require_once 'application/config/ConfigPlugin.php';
+use Shaarli\TestCase;

 /**
 * Unitary tests for Shaarli config related functions
 */
-class ConfigPluginTest extends \Shaarli\TestCase
+class ConfigPluginTest extends TestCase
 {
    /**
     * Test save_plugin_config with valid data.
@ -35,12 +35,16 @@ public function testSavePluginConfigValid()

        mkdir($path = __DIR__ . '/folder');
        PluginManager::$PLUGINS_PATH = $path;
-        array_map(function (string $plugin) use ($path) { touch($path . '/' . $plugin); }, $expected);
+        array_map(function (string $plugin) use ($path) {
+            touch($path . '/' . $plugin);
+        }, $expected);

        $out = save_plugin_config($data);
        $this->assertEquals($expected, $out);

-        array_map(function (string $plugin) use ($path) { unlink($path . '/' . $plugin); }, $expected);
+        array_map(function (string $plugin) use ($path) {
+            unlink($path . '/' . $plugin);
+        }, $expected);
        rmdir($path);
    }

@ -49,15 +53,15 @@ public function testSavePluginConfigValid()
     */
    public function testSavePluginConfigInvalid()
    {
-        $this->expectException(\Shaarli\Config\Exception\PluginConfigOrderException::class);
+        $this->expectException(PluginConfigOrderException::class);

-        $data = array(
+        $data = [
            'plugin2' => 0,
            'plugin3' => 0,
            'order_plugin3' => 0,
            'plugin4' => 0,
            'order_plugin4' => 0,
-        );
+        ];

        save_plugin_config($data);
    }
@ -67,7 +71,7 @@ public function testSavePluginConfigInvalid()
     */
    public function testSavePluginConfigEmpty()
    {
-        $this->assertEquals(array(), save_plugin_config(array()));
+        $this->assertEquals([], save_plugin_config([]));
    }

    /**
@ -75,14 +79,14 @@ public function testSavePluginConfigEmpty()
     */
    public function testValidatePluginOrderValid()
    {
-        $data = array(
+        $data = [
            'order_plugin1' => 2,
            'plugin2' => 0,
            'plugin3' => 0,
            'order_plugin3' => 1,
            'plugin4' => 0,
            'order_plugin4' => 5,
-        );
+        ];

        $this->assertTrue(validate_plugin_order($data));
    }
@ -92,11 +96,11 @@ public function testValidatePluginOrderValid()
     */
    public function testValidatePluginOrderInvalid()
    {
-        $data = array(
+        $data = [
            'order_plugin1' => 2,
            'order_plugin3' => 1,
            'order_plugin4' => 1,
-        );
+        ];

        $this->assertFalse(validate_plugin_order($data));
    }
@ -106,20 +110,20 @@ public function testValidatePluginOrderInvalid()
     */
    public function testLoadPluginParameterValues()
    {
-        $plugins = array(
-            'plugin_name' => array(
-                'parameters' => array(
-                    'param1' => array('value' => true),
-                    'param2' => array('value' => false),
-                    'param3' => array('value' => ''),
-                )
-            )
-        );
+        $plugins = [
+            'plugin_name' => [
+                'parameters' => [
+                    'param1' => ['value' => true],
+                    'param2' => ['value' => false],
+                    'param3' => ['value' => ''],
+                ]
+            ]
+        ];

-        $parameters = array(
+        $parameters = [
            'param1' => 'value1',
            'param2' => 'value2',
-        );
+        ];

        $result = load_plugin_parameter_values($plugins, $parameters);
        $this->assertEquals('value1', $result['plugin_name']['parameters']['param1']['value']);
--- a/tests/feed/CachedPageTest.php
+++ b/tests/feed/CachedPageTest.php
@ -1,7 +1,9 @@
 <?php
+
 /**
 * PageCache tests
 */
+
 namespace Shaarli\Feed;

 /**
--- a/tests/feed/FeedBuilderTest.php
+++ b/tests/feed/FeedBuilderTest.php
@ -4,7 +4,6 @@

 use DateTime;
 use malkusch\lock\mutex\NoMutex;
-use ReferenceLinkDB;
 use Shaarli\Bookmark\Bookmark;
 use Shaarli\Bookmark\BookmarkFileService;
 use Shaarli\Bookmark\LinkDB;
@ -13,6 +12,7 @@
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
 use Shaarli\TestCase;
+use Shaarli\Tests\Utils\ReferenceLinkDB;

 /**
 * FeedBuilderTest class.
@ -52,7 +52,7 @@ public static function setUpBeforeClass(): void
        $mutex = new NoMutex();
        $conf = new ConfigManager('tests/utils/config/configJson');
        $conf->set('resource.datastore', self::$testDatastore);
-        $refLinkDB = new \ReferenceLinkDB();
+        $refLinkDB = new ReferenceLinkDB();
        $refLinkDB->write(self::$testDatastore);
        $history = new History('sandbox/history.php');
        $factory = new FormatterFactory($conf, true);
@ -66,13 +66,13 @@ public static function setUpBeforeClass(): void
            true
        );

-        self::$serverInfo = array(
+        self::$serverInfo = [
            'HTTPS' => 'Off',
            'SERVER_NAME' => 'host.tld',
            'SERVER_PORT' => '80',
            'SCRIPT_NAME' => '/index.php',
            'REQUEST_URI' => '/feed/atom',
-        );
+        ];
    }

    /**
@ -100,7 +100,10 @@ public function testRSSBuildData()
        // Test first not pinned link (note link)
        $link = $data['links'][array_keys($data['links'])[0]];
        $this->assertEquals(41, $link['id']);
-        $this->assertEquals(DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114651'), $link['created']);
+        $this->assertEquals(
+            DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114651'),
+            $link['created']
+        );
        $this->assertEquals('http://host.tld/shaare/WDWyig', $link['guid']);
        $this->assertEquals('http://host.tld/shaare/WDWyig', $link['url']);
        $this->assertRegExp('/Tue, 10 Mar 2015 11:46:51 \+\d{4}/', $link['pub_iso_date']);
@ -149,10 +152,10 @@ public function testAtomBuildData()
     */
    public function testBuildDataFiltered()
    {
-        $criteria = array(
+        $criteria = [
            'searchtags' => 'stuff',
            'searchterm' => 'beard',
-        );
+        ];
        $feedBuilder = new FeedBuilder(
            self::$bookmarkService,
            self::$formatter,
@ -164,7 +167,10 @@ public function testBuildDataFiltered()
        $this->assertEquals(1, count($data['links']));
        $link = array_shift($data['links']);
        $this->assertEquals(41, $link['id']);
-        $this->assertEquals(DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114651'), $link['created']);
+        $this->assertEquals(
+            DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114651'),
+            $link['created']
+        );
    }

    /**
@ -172,9 +178,9 @@ public function testBuildDataFiltered()
     */
    public function testBuildDataCount()
    {
-        $criteria = array(
+        $criteria = [
            'nb' => '3',
-        );
+        ];
        $feedBuilder = new FeedBuilder(
            self::$bookmarkService,
            self::$formatter,
@ -186,7 +192,10 @@ public function testBuildDataCount()
        $this->assertEquals(3, count($data['links']));
        $link = $data['links'][array_keys($data['links'])[0]];
        $this->assertEquals(41, $link['id']);
-        $this->assertEquals(DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114651'), $link['created']);
+        $this->assertEquals(
+            DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114651'),
+            $link['created']
+        );
    }

    /**
@ -208,7 +217,10 @@ public function testBuildDataPermalinks()
        // First link is a permalink
        $link = $data['links'][array_keys($data['links'])[0]];
        $this->assertEquals(41, $link['id']);
-        $this->assertEquals(DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114651'), $link['created']);
+        $this->assertEquals(
+            DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114651'),
+            $link['created']
+        );
        $this->assertEquals('http://host.tld/shaare/WDWyig', $link['guid']);
        $this->assertEquals('http://host.tld/shaare/WDWyig', $link['url']);
        $this->assertContainsPolyfill('Direct link', $link['description']);
@ -216,7 +228,10 @@ public function testBuildDataPermalinks()
        // Second link is a direct link
        $link = $data['links'][array_keys($data['links'])[1]];
        $this->assertEquals(8, $link['id']);
-        $this->assertEquals(DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114633'), $link['created']);
+        $this->assertEquals(
+            DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150310_114633'),
+            $link['created']
+        );
        $this->assertEquals('http://host.tld/shaare/RttfEw', $link['guid']);
        $this->assertEquals('https://static.fsf.org/nosvn/faif-2.0.pdf', $link['url']);
        $this->assertContainsPolyfill('Direct link', $link['description']);
@ -259,13 +274,13 @@ public function testBuildDataHideDates()
     */
    public function testBuildDataServerSubdir()
    {
-        $serverInfo = array(
+        $serverInfo = [
            'HTTPS' => 'Off',
            'SERVER_NAME' => 'host.tld',
            'SERVER_PORT' => '8080',
            'SCRIPT_NAME' => '/~user/shaarli/index.php',
            'REQUEST_URI' => '/~user/shaarli/feed/atom',
-        );
+        ];
        $feedBuilder = new FeedBuilder(
            self::$bookmarkService,
            self::$formatter,
--- a/tests/formatter/BookmarkDefaultFormatterTest.php
+++ b/tests/formatter/BookmarkDefaultFormatterTest.php
@ -27,7 +27,7 @@ class BookmarkDefaultFormatterTest extends TestCase
     */
    protected function setUp(): void
    {
-        copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
+        copy('tests/utils/config/configJson.json.php', self::$testConf . '.json.php');
        $this->conf = new ConfigManager(self::$testConf);
        $this->formatter = new BookmarkDefaultFormatter($this->conf, true);
    }
@ -112,9 +112,9 @@ public function testFormatDescription()
    {
        $description = [];
        $description[] = 'This a <strong>description</strong>' . PHP_EOL;
-        $description[] = 'text https://sub.domain.tld?query=here&for=real#hash more text'. PHP_EOL;
-        $description[] = 'Also, there is an #hashtag added'. PHP_EOL;
-        $description[] = '    A  N  D KEEP     SPACES    !   '. PHP_EOL;
+        $description[] = 'text https://sub.domain.tld?query=here&for=real#hash more text' . PHP_EOL;
+        $description[] = 'Also, there is an #hashtag added' . PHP_EOL;
+        $description[] = '    A  N  D KEEP     SPACES    !   ' . PHP_EOL;

        $bookmark = new Bookmark();
        $bookmark->setDescription(implode('', $description));
@ -122,10 +122,10 @@ public function testFormatDescription()

        $description[0] = 'This a &lt;strong&gt;description&lt;/strong&gt;<br />';
        $url = 'https://sub.domain.tld?query=here&amp;for=real#hash';
-        $description[1] = 'text <a href="'. $url .'">'. $url .'</a> more text<br />';
-        $description[2] = 'Also, there is an <a href="./add-tag/hashtag" '.
+        $description[1] = 'text <a href="' . $url . '">' . $url . '</a> more text<br />';
+        $description[2] = 'Also, there is an <a href="./add-tag/hashtag" ' .
            'title="Hashtag hashtag">#hashtag</a> added<br />';
-        $description[3] = '&nbsp; &nbsp; A &nbsp;N &nbsp;D KEEP &nbsp; &nbsp; '.
+        $description[3] = '&nbsp; &nbsp; A &nbsp;N &nbsp;D KEEP &nbsp; &nbsp; ' .
            'SPACES &nbsp; &nbsp;! &nbsp; <br />';

        $this->assertEquals(implode(PHP_EOL, $description) . PHP_EOL, $link['description']);
@ -148,7 +148,7 @@ public function testFormatNoteWithIndexUrl()
        $this->assertEquals($root . $short, $link['url']);
        $this->assertEquals($root . $short, $link['real_url']);
        $this->assertEquals(
-            'Text <a href="'. $root .'./add-tag/hashtag" title="Hashtag hashtag">'.
+            'Text <a href="' . $root . './add-tag/hashtag" title="Hashtag hashtag">' .
            '#hashtag</a> more text',
            $link['description']
        );
--- a/tests/formatter/BookmarkMarkdownExtraFormatterTest.php
+++ b/tests/formatter/BookmarkMarkdownExtraFormatterTest.php
@ -27,7 +27,7 @@ class BookmarkMarkdownExtraFormatterTest extends TestCase
     */
    public function setUp(): void
    {
-        copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
+        copy('tests/utils/config/configJson.json.php', self::$testConf . '.json.php');
        $this->conf = new ConfigManager(self::$testConf);
        $this->formatter = new BookmarkMarkdownExtraFormatter($this->conf, true);
    }
@ -60,8 +60,8 @@ public function testFormatExtra(): void
        );
        $this->assertEquals('This is a &lt;strong&gt;bookmark&lt;/strong&gt;', $link['title']);
        $this->assertEquals(
-            '<div class="markdown"><p>'.
-                '&lt;h2&gt;Content&lt;/h2&gt;&lt;p&gt;`Here is some content&lt;/p&gt;'.
+            '<div class="markdown"><p>' .
+                '&lt;h2&gt;Content&lt;/h2&gt;&lt;p&gt;`Here is some content&lt;/p&gt;' .
            '</p></div>',
            $link['description']
        );
@ -112,21 +112,21 @@ public function testFormatExtraMinimal(): void
     */
    public function testFormatExtrraDescription(): void
    {
-        $description = 'This a <strong>description</strong>'. PHP_EOL;
-        $description .= 'text https://sub.domain.tld?query=here&for=real#hash more text'. PHP_EOL;
-        $description .= 'Also, there is an #hashtag added'. PHP_EOL;
-        $description .= '    A  N  D KEEP     SPACES    !   '. PHP_EOL;
-        $description .= '# Header {.class}'. PHP_EOL;
+        $description = 'This a <strong>description</strong>' . PHP_EOL;
+        $description .= 'text https://sub.domain.tld?query=here&for=real#hash more text' . PHP_EOL;
+        $description .= 'Also, there is an #hashtag added' . PHP_EOL;
+        $description .= '    A  N  D KEEP     SPACES    !   ' . PHP_EOL;
+        $description .= '# Header {.class}' . PHP_EOL;

        $bookmark = new Bookmark();
        $bookmark->setDescription($description);
        $link = $this->formatter->format($bookmark);

        $description = '<div class="markdown"><p>';
-        $description .= 'This a &lt;strong&gt;description&lt;/strong&gt;<br />'. PHP_EOL;
+        $description .= 'This a &lt;strong&gt;description&lt;/strong&gt;<br />' . PHP_EOL;
        $url = 'https://sub.domain.tld?query=here&amp;for=real#hash';
-        $description .= 'text <a href="'. $url .'">'. $url .'</a> more text<br />'. PHP_EOL;
-        $description .= 'Also, there is an <a href="./add-tag/hashtag">#hashtag</a> added<br />'. PHP_EOL;
+        $description .= 'text <a href="' . $url . '">' . $url . '</a> more text<br />' . PHP_EOL;
+        $description .= 'Also, there is an <a href="./add-tag/hashtag">#hashtag</a> added<br />' . PHP_EOL;
        $description .= 'A  N  D KEEP     SPACES    !   </p>' . PHP_EOL;
        $description .= '<h1 class="class">Header</h1>';
        $description .= '</div>';
@ -148,7 +148,7 @@ public function testFormatExtraNoteWithIndexUrl(): void
        $this->formatter->addContextData('index_url', $root = 'https://domain.tld/hithere/');

        $description = '<div class="markdown"><p>';
-        $description .= 'Text <a href="'. $root .'./add-tag/hashtag">#hashtag</a> more text';
+        $description .= 'Text <a href="' . $root . './add-tag/hashtag">#hashtag</a> more text';
        $description .= '</p></div>';

        $link = $this->formatter->format($bookmark);
--- a/tests/formatter/BookmarkMarkdownFormatterTest.php
+++ b/tests/formatter/BookmarkMarkdownFormatterTest.php
@ -27,7 +27,7 @@ class BookmarkMarkdownFormatterTest extends TestCase
     */
    protected function setUp(): void
    {
-        copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
+        copy('tests/utils/config/configJson.json.php', self::$testConf . '.json.php');
        $this->conf = new ConfigManager(self::$testConf);
        $this->formatter = new BookmarkMarkdownFormatter($this->conf, true);
    }
@ -60,8 +60,8 @@ public function testFormatFull()
        );
        $this->assertEquals('This is a &lt;strong&gt;bookmark&lt;/strong&gt;', $link['title']);
        $this->assertEquals(
-            '<div class="markdown"><p>'.
-                '&lt;h2&gt;Content&lt;/h2&gt;&lt;p&gt;`Here is some content&lt;/p&gt;'.
+            '<div class="markdown"><p>' .
+                '&lt;h2&gt;Content&lt;/h2&gt;&lt;p&gt;`Here is some content&lt;/p&gt;' .
            '</p></div>',
            $link['description']
        );
@ -112,20 +112,20 @@ public function testFormatMinimal()
     */
    public function testFormatDescription()
    {
-        $description = 'This a <strong>description</strong>'. PHP_EOL;
-        $description .= 'text https://sub.domain.tld?query=here&for=real#hash more text'. PHP_EOL;
-        $description .= 'Also, there is an #hashtag added'. PHP_EOL;
-        $description .= '    A  N  D KEEP     SPACES    !   '. PHP_EOL;
+        $description = 'This a <strong>description</strong>' . PHP_EOL;
+        $description .= 'text https://sub.domain.tld?query=here&for=real#hash more text' . PHP_EOL;
+        $description .= 'Also, there is an #hashtag added' . PHP_EOL;
+        $description .= '    A  N  D KEEP     SPACES    !   ' . PHP_EOL;

        $bookmark = new Bookmark();
        $bookmark->setDescription($description);
        $link = $this->formatter->format($bookmark);

        $description = '<div class="markdown"><p>';
-        $description .= 'This a &lt;strong&gt;description&lt;/strong&gt;<br />'. PHP_EOL;
+        $description .= 'This a &lt;strong&gt;description&lt;/strong&gt;<br />' . PHP_EOL;
        $url = 'https://sub.domain.tld?query=here&amp;for=real#hash';
-        $description .= 'text <a href="'. $url .'">'. $url .'</a> more text<br />'. PHP_EOL;
-        $description .= 'Also, there is an <a href="./add-tag/hashtag">#hashtag</a> added<br />'. PHP_EOL;
+        $description .= 'text <a href="' . $url . '">' . $url . '</a> more text<br />' . PHP_EOL;
+        $description .= 'Also, there is an <a href="./add-tag/hashtag">#hashtag</a> added<br />' . PHP_EOL;
        $description .= 'A  N  D KEEP     SPACES    !   ';
        $description .= '</p></div>';

@ -137,11 +137,11 @@ public function testFormatDescription()
     */
    public function testFormatDescriptionWithSearchHighlight()
    {
-        $description = 'This a <strong>description</strong>'. PHP_EOL;
-        $description .= 'text https://sub.domain.tld?query=here&for=real#hash more text'. PHP_EOL;
-        $description .= 'Also, there is an #hashtag added'. PHP_EOL;
-        $description .= '    A  N  D KEEP     SPACES    !   '. PHP_EOL;
-        $description .= 'And [yet another link](https://other.domain.tld)'. PHP_EOL;
+        $description = 'This a <strong>description</strong>' . PHP_EOL;
+        $description .= 'text https://sub.domain.tld?query=here&for=real#hash more text' . PHP_EOL;
+        $description .= 'Also, there is an #hashtag added' . PHP_EOL;
+        $description .= '    A  N  D KEEP     SPACES    !   ' . PHP_EOL;
+        $description .= 'And [yet another link](https://other.domain.tld)' . PHP_EOL;

        $bookmark = new Bookmark();
        $bookmark->setDescription($description);
@ -164,9 +164,9 @@ public function testFormatDescriptionWithSearchHighlight()
        $url = 'https://sub.domain.tld?query=here&amp;for=real#hash';
        $highlighted = 'https://<span class="search-highlight">sub</span>.domain.tld';
        $highlighted .= '?query=here&amp;for=real#<span class="search-highlight">hash</span>';
-        $description .= 'text <a href="'. $url .'">'. $highlighted .'</a> more text<br />'. PHP_EOL;
+        $description .= 'text <a href="' . $url . '">' . $highlighted . '</a> more text<br />' . PHP_EOL;
        $description .= 'Also, there is an <a href="./add-tag/hashtag">#<span class="search-highlight">hasht</span>' .
-            'ag</a> added<br />'. PHP_EOL;
+            'ag</a> added<br />' . PHP_EOL;
        $description .= 'A  N  D KEEP     SPACES    !<br />' . PHP_EOL;
        $description .= 'And <a href="https://other.domain.tld">' .
            '<span class="search-highlight">yet another link</span></a>';
@ -189,7 +189,7 @@ public function testFormatNoteWithIndexUrl()
        $this->formatter->addContextData('index_url', $root = 'https://domain.tld/hithere/');

        $description = '<div class="markdown"><p>';
-        $description .= 'Text <a href="'. $root .'./add-tag/hashtag">#hashtag</a> more text';
+        $description .= 'Text <a href="' . $root . './add-tag/hashtag">#hashtag</a> more text';
        $description .= '</p></div>';

        $link = $this->formatter->format($bookmark);
--- a/tests/formatter/BookmarkRawFormatterTest.php
+++ b/tests/formatter/BookmarkRawFormatterTest.php
@ -27,7 +27,7 @@ class BookmarkRawFormatterTest extends TestCase
     */
    protected function setUp(): void
    {
-        copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
+        copy('tests/utils/config/configJson.json.php', self::$testConf . '.json.php');
        $this->conf = new ConfigManager(self::$testConf);
        $this->formatter = new BookmarkRawFormatter($this->conf, true);
    }
--- a/tests/formatter/FormatterFactoryTest.php
+++ b/tests/formatter/FormatterFactoryTest.php
@ -26,7 +26,7 @@ class FormatterFactoryTest extends TestCase
     */
    protected function setUp(): void
    {
-        copy('tests/utils/config/configJson.json.php', self::$testConf .'.json.php');
+        copy('tests/utils/config/configJson.json.php', self::$testConf . '.json.php');
        $this->conf = new ConfigManager(self::$testConf);
        $this->factory = new FormatterFactory($this->conf, true);
    }
--- a/tests/front/ShaarliAdminMiddlewareTest.php
+++ b/tests/front/ShaarliAdminMiddlewareTest.php
@ -63,7 +63,8 @@ public function testMiddlewareWhileLoggedOut(): void
        $response = new Response();

        /** @var Response $result */
-        $result = $this->middleware->__invoke($request, $response, function () {});
+        $result = $this->middleware->__invoke($request, $response, function () {
+        });

        static::assertSame(302, $result->getStatusCode());
        static::assertSame(
--- a/tests/front/ShaarliMiddlewareTest.php
+++ b/tests/front/ShaarliMiddlewareTest.php
@ -91,7 +91,7 @@ public function testMiddlewareExecutionWithFrontException(): void
        $controller = function (): void {
            $exception = new LoginBannedException();

-            throw new $exception;
+            throw new $exception();
        };

        $pageBuilder = $this->createMock(PageBuilder::class);
@ -148,7 +148,8 @@ public function testMiddlewareExecutionWithServerException(): void
            return $uri;
        });

-        $dummyException = new class() extends \Exception {};
+        $dummyException = new class () extends \Exception {
+        };

        $response = new Response();
        $controller = function () use ($dummyException): void {
--- a/tests/front/controller/admin/ConfigureControllerTest.php
+++ b/tests/front/controller/admin/ConfigureControllerTest.php
@ -62,7 +62,7 @@ public function testIndex(): void
        static::assertSame('privacy.hide_public_links', $assignedVariables['hide_public_links']);
        static::assertSame('api.enabled', $assignedVariables['api_enabled']);
        static::assertSame('api.secret', $assignedVariables['api_secret']);
-        static::assertCount(6, $assignedVariables['languages']);
+        static::assertCount(7, $assignedVariables['languages']);
        static::assertArrayHasKey('gd_enabled', $assignedVariables);
        static::assertSame('thumbnails.mode', $assignedVariables['thumbnails_mode']);
    }
@ -122,8 +122,7 @@ public function testSaveNewConfig(): void
                }

                return $parameters[$key];
-            }
-        );
+            });

        $response = new Response();

@ -137,8 +136,7 @@ public function testSaveNewConfig(): void
                }

                static::assertSame($parametersConfigMapping[$key], $value);
-            }
-        );
+            });

        $result = $this->controller->save($request, $response);
        static::assertSame(302, $result->getStatusCode());
--- a/tests/front/controller/admin/ExportControllerTest.php
+++ b/tests/front/controller/admin/ExportControllerTest.php
@ -80,7 +80,10 @@ function (
                    string $selection,
                    bool $prependNoteUrl,
                    string $indexUrl
-                ) use ($parameters, $bookmarks): array {
+                ) use (
+                    $parameters,
+                    $bookmarks
+                ): array {
                    static::assertInstanceOf(BookmarkRawFormatter::class, $formatter);
                    static::assertSame($parameters['selection'], $selection);
                    static::assertTrue($prependNoteUrl);
--- a/tests/front/controller/admin/ImportControllerTest.php
+++ b/tests/front/controller/admin/ImportControllerTest.php
@ -74,7 +74,10 @@ public function testImportDefault(): void
                function (
                    array $post,
                    UploadedFileInterface $file
-                ) use ($parameters, $requestFile): string {
+                ) use (
+                    $parameters,
+                    $requestFile
+                ): string {
                    static::assertSame($parameters, $post);
                    static::assertSame($requestFile, $file);

--- a/tests/front/controller/admin/PluginsControllerTest.php
+++ b/tests/front/controller/admin/PluginsControllerTest.php
@ -16,7 +16,7 @@ class PluginsControllerTest extends TestCase
 {
    use FrontAdminControllerMockHelper;

-    const PLUGIN_NAMES = ['plugin1', 'plugin2', 'plugin3', 'plugin4'];
+    protected const PLUGIN_NAMES = ['plugin1', 'plugin2', 'plugin3', 'plugin4'];

    /** @var PluginsController */
    protected $controller;
@ -29,13 +29,17 @@ public function setUp(): void

        mkdir($path = __DIR__ . '/folder');
        PluginManager::$PLUGINS_PATH = $path;
-        array_map(function (string $plugin) use ($path) { touch($path . '/' . $plugin); }, static::PLUGIN_NAMES);
+        array_map(function (string $plugin) use ($path) {
+            touch($path . '/' . $plugin);
+        }, static::PLUGIN_NAMES);
    }

    public function tearDown(): void
    {
        $path = __DIR__ . '/folder';
-        array_map(function (string $plugin) use ($path) { unlink($path . '/' . $plugin); }, static::PLUGIN_NAMES);
+        array_map(function (string $plugin) use ($path) {
+            unlink($path . '/' . $plugin);
+        }, static::PLUGIN_NAMES);
        rmdir($path);
    }

--- a/tests/front/controller/admin/ShaarePublishControllerTest/SaveBookmarkTest.php
+++ b/tests/front/controller/admin/ShaarePublishControllerTest/SaveBookmarkTest.php
@ -365,5 +365,4 @@ public function testSaveBookmarkWrongToken(): void

        $this->controller->save($request, $response);
    }
-
 }
--- a/tests/front/controller/admin/ShaarliAdminControllerTest.php
+++ b/tests/front/controller/admin/ShaarliAdminControllerTest.php
@ -26,7 +26,7 @@ public function setUp(): void
    {
        $this->createContainer();

-        $this->controller = new class($this->container) extends ShaarliAdminController
+        $this->controller = new class ($this->container) extends ShaarliAdminController
        {
            public function checkToken(Request $request): bool
            {
--- a/tests/front/controller/visitor/BookmarkListControllerTest.php
+++ b/tests/front/controller/visitor/BookmarkListControllerTest.php
@ -54,8 +54,7 @@ public function testIndexDefaultFirstPage(): void
                (new Bookmark())->setId(1)->setUrl('http://url1.tld')->setTitle('Title 1'),
                (new Bookmark())->setId(2)->setUrl('http://url2.tld')->setTitle('Title 2'),
                (new Bookmark())->setId(3)->setUrl('http://url3.tld')->setTitle('Title 3'),
-            ], 0, 2)
-        );
+            ], 0, 2));

        $this->container->sessionManager
            ->method('getSessionParameter')
--- a/tests/front/controller/visitor/DailyControllerTest.php
+++ b/tests/front/controller/visitor/DailyControllerTest.php
@ -102,7 +102,7 @@ function (string $hook, array $data, array $param) use ($currentDay, $previousDa
        static::assertSame(200, $result->getStatusCode());
        static::assertSame('daily', (string) $result->getBody());
        static::assertSame(
-            'Daily - '. format_date($currentDay, false, true) .' - Shaarli',
+            'Daily - ' . format_date($currentDay, false, true) . ' - Shaarli',
            $assignedVariables['pagetitle']
        );
        static::assertEquals($currentDay, $assignedVariables['dayDate']);
@ -225,7 +225,7 @@ public function testValidIndexControllerInvokeNoFutureOrPast(): void
        static::assertSame(200, $result->getStatusCode());
        static::assertSame('daily', (string) $result->getBody());
        static::assertSame(
-            'Daily - '. format_date($currentDay, false, true) .' - Shaarli',
+            'Daily - ' . format_date($currentDay, false, true) . ' - Shaarli',
            $assignedVariables['pagetitle']
        );
        static::assertCount(1, $assignedVariables['linksToDisplay']);
@ -285,7 +285,9 @@ public function testValidIndexControllerInvokeHeightAdjustment(): void
        static::assertCount(7, $assignedVariables['linksToDisplay']);

        $columnIds = function (array $column): array {
-            return array_map(function (array $item): int { return $item['id']; }, $column);
+            return array_map(function (array $item): int {
+                return $item['id'];
+            }, $column);
        };

        static::assertSame([1, 4, 6], $columnIds($assignedVariables['cols'][0]));
@ -366,8 +368,7 @@ public function testValidRssControllerInvokeDefault(): void
                $cachedPage->expects(static::once())->method('cache')->with('dailyrss');

                return $cachedPage;
-            }
-        );
+            });

        // Save RainTPL assigned variables
        $assignedVariables = [];
@ -390,7 +391,7 @@ public function testValidRssControllerInvokeDefault(): void
        static::assertEquals($date, $day['date']);
        static::assertSame($date->format(\DateTime::RSS), $day['date_rss']);
        static::assertSame(format_date($date, false), $day['date_human']);
-        static::assertSame('http://shaarli/subfolder/daily?day='. $dates[0]->format('Ymd'), $day['absolute_url']);
+        static::assertSame('http://shaarli/subfolder/daily?day=' . $dates[0]->format('Ymd'), $day['absolute_url']);
        static::assertCount(1, $day['links']);
        static::assertSame(1, $day['links'][0]['id']);
        static::assertSame('http://domain.tld/1', $day['links'][0]['url']);
@ -402,7 +403,7 @@ public function testValidRssControllerInvokeDefault(): void
        static::assertEquals($date, $day['date']);
        static::assertSame($date->format(\DateTime::RSS), $day['date_rss']);
        static::assertSame(format_date($date, false), $day['date_human']);
-        static::assertSame('http://shaarli/subfolder/daily?day='. $dates[1]->format('Ymd'), $day['absolute_url']);
+        static::assertSame('http://shaarli/subfolder/daily?day=' . $dates[1]->format('Ymd'), $day['absolute_url']);
        static::assertCount(2, $day['links']);

        static::assertSame(2, $day['links'][0]['id']);
@ -418,7 +419,7 @@ public function testValidRssControllerInvokeDefault(): void
        static::assertEquals($date, $day['date']);
        static::assertSame($date->format(\DateTime::RSS), $day['date_rss']);
        static::assertSame(format_date($date, false), $day['date_human']);
-        static::assertSame('http://shaarli/subfolder/daily?day='. $dates[2]->format('Ymd'), $day['absolute_url']);
+        static::assertSame('http://shaarli/subfolder/daily?day=' . $dates[2]->format('Ymd'), $day['absolute_url']);
        static::assertCount(1, $day['links']);
        static::assertSame(4, $day['links'][0]['id']);
        static::assertSame('http://domain.tld/4', $day['links'][0]['url']);
@ -647,7 +648,7 @@ public function testSimpleRssWeekly(): void
        static::assertEquals($date, $day['date']);
        static::assertSame($date->format(\DateTime::RSS), $day['date_rss']);
        static::assertSame('Week 21 (May 18, 2020)', $day['date_human']);
-        static::assertSame('http://shaarli/subfolder/daily?week='. $dates[0]->format('YW'), $day['absolute_url']);
+        static::assertSame('http://shaarli/subfolder/daily?week=' . $dates[0]->format('YW'), $day['absolute_url']);
        static::assertCount(1, $day['links']);

        $day = $assignedVariables['days'][$dates[1]->format('YW')];
@ -656,7 +657,7 @@ public function testSimpleRssWeekly(): void
        static::assertEquals($date, $day['date']);
        static::assertSame($date->format(\DateTime::RSS), $day['date_rss']);
        static::assertSame('Week 20 (May 11, 2020)', $day['date_human']);
-        static::assertSame('http://shaarli/subfolder/daily?week='. $dates[1]->format('YW'), $day['absolute_url']);
+        static::assertSame('http://shaarli/subfolder/daily?week=' . $dates[1]->format('YW'), $day['absolute_url']);
        static::assertCount(2, $day['links']);
    }

@ -710,7 +711,7 @@ public function testSimpleRssMonthly(): void
        static::assertEquals($date, $day['date']);
        static::assertSame($date->format(\DateTime::RSS), $day['date_rss']);
        static::assertSame('May, 2020', $day['date_human']);
-        static::assertSame('http://shaarli/subfolder/daily?month='. $dates[0]->format('Ym'), $day['absolute_url']);
+        static::assertSame('http://shaarli/subfolder/daily?month=' . $dates[0]->format('Ym'), $day['absolute_url']);
        static::assertCount(1, $day['links']);

        $day = $assignedVariables['days'][$dates[1]->format('Ym')];
@ -719,7 +720,7 @@ public function testSimpleRssMonthly(): void
        static::assertEquals($date, $day['date']);
        static::assertSame($date->format(\DateTime::RSS), $day['date_rss']);
        static::assertSame('April, 2020', $day['date_human']);
-        static::assertSame('http://shaarli/subfolder/daily?month='. $dates[1]->format('Ym'), $day['absolute_url']);
+        static::assertSame('http://shaarli/subfolder/daily?month=' . $dates[1]->format('Ym'), $day['absolute_url']);
        static::assertCount(2, $day['links']);
    }
 }
--- a/tests/front/controller/visitor/ErrorControllerTest.php
+++ b/tests/front/controller/visitor/ErrorControllerTest.php
@ -41,7 +41,8 @@ public function testDisplayFrontExceptionError(): void
        $result = ($this->controller)(
            $request,
            $response,
-            new class($message, $errorCode) extends ShaarliFrontException {}
+            new class ($message, $errorCode) extends ShaarliFrontException {
+            }
        );

        static::assertSame($errorCode, $result->getStatusCode());
--- a/tests/front/controller/visitor/FrontControllerMockHelper.php
+++ b/tests/front/controller/visitor/FrontControllerMockHelper.php
@ -118,5 +118,5 @@ protected static function generateString(int $length): string
    /**
     * Force to be used in PHPUnit context.
     */
-    protected abstract function isInTestsContext(): bool;
+    abstract protected function isInTestsContext(): bool;
 }
--- a/tests/front/controller/visitor/InstallControllerTest.php
+++ b/tests/front/controller/visitor/InstallControllerTest.php
@ -15,7 +15,7 @@ class InstallControllerTest extends TestCase
 {
    use FrontControllerMockHelper;

-    const MOCK_FILE = '.tmp';
+    protected const MOCK_FILE = '.tmp';

    /** @var InstallController */
    protected $controller;
--- a/tests/front/controller/visitor/ShaarliVisitorControllerTest.php
+++ b/tests/front/controller/visitor/ShaarliVisitorControllerTest.php
@ -32,7 +32,7 @@ public function setUp(): void
    {
        $this->createContainer();

-        $this->controller = new class($this->container) extends ShaarliVisitorController
+        $this->controller = new class ($this->container) extends ShaarliVisitorController
        {
            public function assignView(string $key, $value): ShaarliVisitorController
            {
--- a/tests/helper/ApplicationUtilsTest.php
+++ b/tests/helper/ApplicationUtilsTest.php
@ -1,10 +1,9 @@
 <?php
+
 namespace Shaarli\Helper;

 use Shaarli\Config\ConfigManager;
-use Shaarli\FakeApplicationUtils;
-
-require_once 'tests/utils/FakeApplicationUtils.php';
+use Shaarli\Tests\Utils\FakeApplicationUtils;

 /**
 * Unitary tests for Shaarli utilities
@ -49,7 +48,7 @@ public function testGetVersionCode()
            '0.5.4',
            ApplicationUtils::getVersion(
                'https://raw.githubusercontent.com/shaarli/Shaarli/'
-                .'v0.5.4/shaarli_version.php',
+                . 'v0.5.4/shaarli_version.php',
                $testTimeout
            )
        );
@ -57,7 +56,7 @@ public function testGetVersionCode()
            self::$versionPattern,
            ApplicationUtils::getVersion(
                'https://raw.githubusercontent.com/shaarli/Shaarli/'
-                .'latest/shaarli_version.php',
+                . 'latest/shaarli_version.php',
                $testTimeout
            )
        );
@ -68,7 +67,7 @@ public function testGetVersionCode()
     */
    public function testGetVersionCodeFromFile()
    {
-        file_put_contents('sandbox/version.php', '<?php /* 1.2.3 */ ?>'. PHP_EOL);
+        file_put_contents('sandbox/version.php', '<?php /* 1.2.3 */ ?>' . PHP_EOL);
        $this->assertEquals(
            '1.2.3',
            ApplicationUtils::getVersion('sandbox/version.php', 1)
@ -301,7 +300,7 @@ public function testCheckCurrentResourcePermissions()
        $conf->set('resource.update_check', 'data/lastupdatecheck.txt');

        $this->assertEquals(
-            array(),
+            [],
            ApplicationUtils::checkResourcePermissions($conf)
        );
    }
@ -324,7 +323,7 @@ public function testCheckCurrentResourcePermissionsErrors()
        $conf->set('resource.raintpl_theme', 'null/tpl/default');
        $conf->set('resource.update_check', 'null/data/lastupdatecheck.txt');
        $this->assertEquals(
-            array(
+            [
                '"null/tpl" directory is not readable',
                '"null/tpl/default" directory is not readable',
                '"null/cache" directory is not readable',
@ -335,7 +334,7 @@ public function testCheckCurrentResourcePermissionsErrors()
                '"null/pagecache" directory is not writable',
                '"null/tmp" directory is not readable',
                '"null/tmp" directory is not writable'
-            ),
+            ],
            ApplicationUtils::checkResourcePermissions($conf)
        );
    }
--- a/tests/helper/DailyPageHelperTest.php
+++ b/tests/helper/DailyPageHelperTest.php
@ -4,6 +4,7 @@

 namespace Shaarli\Helper;

+use DateTime;
 use DateTimeImmutable;
 use DateTimeInterface;
 use Shaarli\Bookmark\Bookmark;
@ -147,7 +148,8 @@ public function getDescriptionByTypeExceptionUnknownType(): void
    /**
     * @dataProvider getRssLengthsByType
     */
-    public function testGeRssLengthsByType(string $type): void {
+    public function testGeRssLengthsByType(string $type): void
+    {
        $length = DailyPageHelper::getRssLengthByType($type);

        static::assertIsInt($length);
@ -208,31 +210,31 @@ public function getRequestedTypes(): array
    public function getRequestedDateTimes(): array
    {
        return [
-            [DailyPageHelper::DAY, '20201013', null, new \DateTime('2020-10-13')],
+            [DailyPageHelper::DAY, '20201013', null, new DateTime('2020-10-13')],
            [
                DailyPageHelper::DAY,
                '',
-                (new Bookmark())->setCreated($date = new \DateTime('2020-10-13 12:05:31')),
+                (new Bookmark())->setCreated($date = new DateTime('2020-10-13 12:05:31')),
                $date,
            ],
-            [DailyPageHelper::DAY, '', null, new \DateTime()],
-            [DailyPageHelper::WEEK, '202030', null, new \DateTime('2020-07-20')],
+            [DailyPageHelper::DAY, '', null, new DateTime()],
+            [DailyPageHelper::WEEK, '202030', null, new DateTime('2020-07-20')],
            [
                DailyPageHelper::WEEK,
                '',
-                (new Bookmark())->setCreated($date = new \DateTime('2020-10-13 12:05:31')),
-                new \DateTime('2020-10-13'),
+                (new Bookmark())->setCreated($date = new DateTime('2020-10-13 12:05:31')),
+                new DateTime('2020-10-13'),
            ],
-            [DailyPageHelper::WEEK, '', null, new \DateTime(), 'Ym'],
-            [DailyPageHelper::MONTH, '202008', null, new \DateTime('2020-08-01'), 'Ym'],
+            [DailyPageHelper::WEEK, '', null, new DateTime(), 'Ym'],
+            [DailyPageHelper::MONTH, '202008', null, new DateTime('2020-08-01'), 'Ym'],
            [
                DailyPageHelper::MONTH,
                '',
-                (new Bookmark())->setCreated($date = new \DateTime('2020-10-13 12:05:31')),
-                new \DateTime('2020-10-13'),
+                (new Bookmark())->setCreated($date = new DateTime('2020-10-13 12:05:31')),
+                new DateTime('2020-10-13'),
                'Ym'
            ],
-            [DailyPageHelper::MONTH, '', null, new \DateTime(), 'Ym'],
+            [DailyPageHelper::MONTH, '', null, new DateTime(), 'Ym'],
        ];
    }

@ -254,9 +256,9 @@ public function getFormatsByType(): array
    public function getStartDatesByType(): array
    {
        return [
-            [DailyPageHelper::DAY, new DateTimeImmutable('2020-10-09 04:05:06'), new \DateTime('2020-10-09 00:00:00')],
-            [DailyPageHelper::WEEK, new DateTimeImmutable('2020-10-09 04:05:06'), new \DateTime('2020-10-05 00:00:00')],
-            [DailyPageHelper::MONTH, new DateTimeImmutable('2020-10-09 04:05:06'), new \DateTime('2020-10-01 00:00:00')],
+            [DailyPageHelper::DAY, new DateTimeImmutable('2020-10-09 04:05:06'), new DateTime('2020-10-09 00:00:00')],
+            [DailyPageHelper::WEEK, new DateTimeImmutable('2020-10-09 04:05:06'), new DateTime('2020-10-05 00:00:00')],
+            [DailyPageHelper::MONTH, new DateTimeImmutable('2020-10-09 04:05:06'), new DateTime('2020-10-01 00:00:00')],
        ];
    }

@ -266,9 +268,9 @@ public function getStartDatesByType(): array
    public function getEndDatesByType(): array
    {
        return [
-            [DailyPageHelper::DAY, new DateTimeImmutable('2020-10-09 04:05:06'), new \DateTime('2020-10-09 23:59:59')],
-            [DailyPageHelper::WEEK, new DateTimeImmutable('2020-10-09 04:05:06'), new \DateTime('2020-10-11 23:59:59')],
-            [DailyPageHelper::MONTH, new DateTimeImmutable('2020-10-09 04:05:06'), new \DateTime('2020-10-31 23:59:59')],
+            [DailyPageHelper::DAY, new DateTimeImmutable('2020-10-09 04:05:06'), new DateTime('2020-10-09 23:59:59')],
+            [DailyPageHelper::WEEK, new DateTimeImmutable('2020-10-09 04:05:06'), new DateTime('2020-10-11 23:59:59')],
+            [DailyPageHelper::MONTH, new DateTimeImmutable('2020-10-09 04:05:06'), new DateTime('2020-10-31 23:59:59')],
        ];
    }

@ -321,20 +323,20 @@ public function getCacheDatePeriodByType(): array
            [
                DailyPageHelper::DAY,
                new DateTimeImmutable('2020-10-09 04:05:06'),
-                new \DateTime('2020-10-09 00:00:00'),
-                new \DateTime('2020-10-09 23:59:59'),
+                new DateTime('2020-10-09 00:00:00'),
+                new DateTime('2020-10-09 23:59:59'),
            ],
            [
                DailyPageHelper::WEEK,
                new DateTimeImmutable('2020-10-09 04:05:06'),
-                new \DateTime('2020-10-05 00:00:00'),
-                new \DateTime('2020-10-11 23:59:59'),
+                new DateTime('2020-10-05 00:00:00'),
+                new DateTime('2020-10-11 23:59:59'),
            ],
            [
                DailyPageHelper::MONTH,
                new DateTimeImmutable('2020-10-09 04:05:06'),
-                new \DateTime('2020-10-01 00:00:00'),
-                new \DateTime('2020-10-31 23:59:59'),
+                new DateTime('2020-10-01 00:00:00'),
+                new DateTime('2020-10-31 23:59:59'),
            ],
        ];
    }
--- a/tests/http/HttpUtils/ClientIpIdTest.php
+++ b/tests/http/HttpUtils/ClientIpIdTest.php
@ -1,12 +1,11 @@
 <?php
+
 /**
 * HttpUtils' tests
 */

 namespace Shaarli\Http;

-require_once 'application/http/HttpUtils.php';
-
 /**
 * Unitary tests for client_ip_id()
 */
--- a/tests/http/HttpUtils/GetHttpUrlTest.php
+++ b/tests/http/HttpUtils/GetHttpUrlTest.php
@ -1,12 +1,11 @@
 <?php
+
 /**
 * HttpUtils' tests
 */

 namespace Shaarli\Http;

-require_once 'application/http/HttpUtils.php';
-
 /**
 * Unitary tests for get_http_response()
 */
--- a/tests/http/HttpUtils/GetIpAdressFromProxyTest.php
+++ b/tests/http/HttpUtils/GetIpAdressFromProxyTest.php
@ -2,8 +2,6 @@

 namespace Shaarli\Http;

-require_once 'application/http/HttpUtils.php';
-
 /**
 * Unitary tests for getIpAddressFromProxy()
 */
@ -15,7 +13,7 @@ class GetIpAdressFromProxyTest extends \Shaarli\TestCase
     */
    public function testWithoutProxy()
    {
-        $this->assertFalse(getIpAddressFromProxy(array(), array()));
+        $this->assertFalse(getIpAddressFromProxy([], []));
    }

    /**
@ -24,8 +22,8 @@ public function testWithoutProxy()
    public function testWithOneForwardedIp()
    {
        $ip = '1.1.1.1';
-        $server = array('HTTP_X_FORWARDED_FOR' => $ip);
-        $this->assertEquals($ip, getIpAddressFromProxy($server, array()));
+        $server = ['HTTP_X_FORWARDED_FOR' => $ip];
+        $this->assertEquals($ip, getIpAddressFromProxy($server, []));
    }

    /**
@ -36,11 +34,11 @@ public function testWithMultipleForwardedIp()
        $ip = '1.1.1.1';
        $ip2 = '2.2.2.2';

-        $server = array('HTTP_X_FORWARDED_FOR' => $ip .','. $ip2);
-        $this->assertEquals($ip2, getIpAddressFromProxy($server, array()));
+        $server = ['HTTP_X_FORWARDED_FOR' => $ip . ',' . $ip2];
+        $this->assertEquals($ip2, getIpAddressFromProxy($server, []));

-        $server = array('HTTP_X_FORWARDED_FOR' => $ip .' ,   '. $ip2);
-        $this->assertEquals($ip2, getIpAddressFromProxy($server, array()));
+        $server = ['HTTP_X_FORWARDED_FOR' => $ip . ' ,   ' . $ip2];
+        $this->assertEquals($ip2, getIpAddressFromProxy($server, []));
    }

    /**
@ -51,11 +49,11 @@ public function testWithTrustedIp()
        $ip = '1.1.1.1';
        $ip2 = '2.2.2.2';

-        $server = array('HTTP_X_FORWARDED_FOR' => $ip);
-        $this->assertFalse(getIpAddressFromProxy($server, array($ip)));
+        $server = ['HTTP_X_FORWARDED_FOR' => $ip];
+        $this->assertFalse(getIpAddressFromProxy($server, [$ip]));

-        $server = array('HTTP_X_FORWARDED_FOR' => $ip .','. $ip2);
-        $this->assertEquals($ip2, getIpAddressFromProxy($server, array($ip)));
-        $this->assertFalse(getIpAddressFromProxy($server, array($ip, $ip2)));
+        $server = ['HTTP_X_FORWARDED_FOR' => $ip . ',' . $ip2];
+        $this->assertEquals($ip2, getIpAddressFromProxy($server, [$ip]));
+        $this->assertFalse(getIpAddressFromProxy($server, [$ip, $ip2]));
    }
 }
--- a/tests/http/HttpUtils/IndexUrlTest.php
+++ b/tests/http/HttpUtils/IndexUrlTest.php
@ -1,4 +1,5 @@
 <?php
+
 /**
 * HttpUtils' tests
 */
@ -7,8 +8,6 @@

 use Shaarli\TestCase;

-require_once 'application/http/HttpUtils.php';
-
 /**
 * Unitary tests for index_url()
 */
@ -22,24 +21,24 @@ public function testRemoveIndex()
        $this->assertEquals(
            'http://host.tld/',
            index_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/index.php'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'http://host.tld/admin/',
            index_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/admin/index.php'
-                )
+                ]
            )
        );
    }
@ -52,24 +51,24 @@ public function testOtherResource()
        $this->assertEquals(
            'http://host.tld/page.php',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/page.php'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'http://host.tld/admin/page.php',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/admin/page.php'
-                )
+                ]
            )
        );
    }
@ -82,26 +81,26 @@ public function testPageUrlWithRoute()
        $this->assertEquals(
            'http://host.tld/picture-wall',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/index.php',
                    'REQUEST_URI' => '/picture-wall',
-                )
+                ]
            )
        );

        $this->assertEquals(
            'http://host.tld/admin/picture-wall',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/admin/index.php',
                    'REQUEST_URI' => '/admin/picture-wall',
-                )
+                ]
            )
        );
    }
@ -114,26 +113,26 @@ public function testPageUrlWithRouteUnderSubfolder()
        $this->assertEquals(
            'http://host.tld/subfolder/picture-wall',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/subfolder/index.php',
                    'REQUEST_URI' => '/subfolder/picture-wall',
-                )
+                ]
            )
        );

        $this->assertEquals(
            'http://host.tld/subfolder/admin/picture-wall',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/subfolder/admin/index.php',
                    'REQUEST_URI' => '/subfolder/admin/picture-wall',
-                )
+                ]
            )
        );
    }
--- a/tests/http/HttpUtils/IndexUrlTestWithConstant.php
+++ b/tests/http/HttpUtils/IndexUrlTestWithConstant.php
@ -25,26 +25,26 @@ public function testIndexUrlWithConstantDefined()
        $this->assertEquals(
            'http://other-host.tld/subfolder/',
            index_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/index.php',
                    'REQUEST_URI' => '/picture-wall',
-                )
+                ]
            )
        );

        $this->assertEquals(
            'http://other-host.tld/subfolder/',
            index_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/admin/index.php',
                    'REQUEST_URI' => '/admin/picture-wall',
-                )
+                ]
            )
        );
    }
--- a/tests/http/HttpUtils/IsHttpsTest.php
+++ b/tests/http/HttpUtils/IsHttpsTest.php
@ -2,8 +2,6 @@

 namespace Shaarli\Http;

-require_once 'application/http/HttpUtils.php';
-
 /**
 * Class IsHttpsTest
 *
--- a/tests/http/HttpUtils/PageUrlTest.php
+++ b/tests/http/HttpUtils/PageUrlTest.php
@ -1,12 +1,11 @@
 <?php
+
 /**
 * HttpUtils' tests
 */

 namespace Shaarli\Http;

-require_once 'application/http/HttpUtils.php';
-
 /**
 * Unitary tests for page_url()
 */
@ -20,26 +19,26 @@ public function testRemoveIndex()
        $this->assertEquals(
            'http://host.tld/?p1=v1&p2=v2',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/index.php',
                    'QUERY_STRING' => 'p1=v1&p2=v2'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'http://host.tld/admin/?action=edit_tag',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/admin/index.php',
                    'QUERY_STRING' => 'action=edit_tag'
-                )
+                ]
            )
        );
    }
@ -52,26 +51,26 @@ public function testOtherResource()
        $this->assertEquals(
            'http://host.tld/page.php?p1=v1&p2=v2',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/page.php',
                    'QUERY_STRING' => 'p1=v1&p2=v2'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'http://host.tld/admin/page.php?action=edit_tag',
            page_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'SCRIPT_NAME' => '/admin/page.php',
                    'QUERY_STRING' => 'action=edit_tag'
-                )
+                ]
            )
        );
    }
--- a/tests/http/HttpUtils/ServerUrlTest.php
+++ b/tests/http/HttpUtils/ServerUrlTest.php
@ -1,12 +1,11 @@
 <?php
+
 /**
 * HttpUtils' tests
 */

 namespace Shaarli\Http;

-require_once 'application/http/HttpUtils.php';
-
 /**
 * Unitary tests for server_url()
 */
@ -20,22 +19,22 @@ public function testHttpsScheme()
        $this->assertEquals(
            'https://host.tld',
            server_url(
-                array(
+                [
                    'HTTPS' => 'ON',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '443'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'https://host.tld:8080',
            server_url(
-                array(
+                [
                    'HTTPS' => 'ON',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '8080'
-                )
+                ]
            )
        );
    }
@ -48,22 +47,22 @@ public function testHttpsProxyForwardedHost()
        $this->assertEquals(
            'https://host.tld:8080',
            server_url(
-                array(
+                [
                    'HTTP_X_FORWARDED_PROTO' => 'https',
                    'HTTP_X_FORWARDED_PORT' => '8080',
                    'HTTP_X_FORWARDED_HOST' => 'host.tld'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'https://host.tld:4974',
            server_url(
-                array(
+                [
                    'HTTP_X_FORWARDED_PROTO' => 'https, https',
                    'HTTP_X_FORWARDED_PORT' => '4974, 80',
                    'HTTP_X_FORWARDED_HOST' => 'host.tld, example.com'
-                )
+                ]
            )
        );
    }
@ -76,51 +75,51 @@ public function testHttpsProxyForward()
        $this->assertEquals(
            'https://host.tld:8080',
            server_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'HTTP_X_FORWARDED_PROTO' => 'https',
                    'HTTP_X_FORWARDED_PORT' => '8080'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'https://host.tld',
            server_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'HTTP_X_FORWARDED_PROTO' => 'https'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'https://host.tld',
            server_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'HTTP_X_FORWARDED_PROTO' => 'https',
                    'HTTP_X_FORWARDED_PORT' => '443'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'https://host.tld:4974',
            server_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'HTTP_X_FORWARDED_PROTO' => 'https, https',
                    'HTTP_X_FORWARDED_PORT' => '4974, 80'
-                )
+                ]
            )
        );
    }
@ -134,11 +133,11 @@ public function testPort()
        $this->assertEquals(
            'http://host.tld:8080',
            server_url(
-                array(
+                [
                    'HTTPS' => 'OFF',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '8080'
-                )
+                ]
            )
        );

@ -146,11 +145,11 @@ public function testPort()
        $this->assertEquals(
            'https://host.tld:8080',
            server_url(
-                array(
+                [
                    'HTTPS' => 'ON',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '8080'
-                )
+                ]
            )
        );
    }
@ -163,11 +162,11 @@ public function testStandardHttpPort()
        $this->assertEquals(
            'http://host.tld',
            server_url(
-                array(
+                [
                    'HTTPS' => 'OFF',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80'
-                )
+                ]
            )
        );
    }
@ -180,11 +179,11 @@ public function testStandardHttpsPort()
        $this->assertEquals(
            'https://host.tld',
            server_url(
-                array(
+                [
                    'HTTPS' => 'ON',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '443'
-                )
+                ]
            )
        );
    }
@ -197,26 +196,26 @@ public function testHttpWithPort433()
        $this->assertEquals(
            'https://host.tld',
            server_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'HTTP_X_FORWARDED_PROTO' => 'http',
                    'HTTP_X_FORWARDED_PORT' => '443'
-                )
+                ]
            )
        );

        $this->assertEquals(
            'https://host.tld',
            server_url(
-                array(
+                [
                    'HTTPS' => 'Off',
                    'SERVER_NAME' => 'host.tld',
                    'SERVER_PORT' => '80',
                    'HTTP_X_FORWARDED_PROTO' => 'https, http',
                    'HTTP_X_FORWARDED_PORT' => '443, 80'
-                )
+                ]
            )
        );
    }
--- a/tests/http/MetadataRetrieverTest.php
+++ b/tests/http/MetadataRetrieverTest.php
@ -66,7 +66,12 @@ function (&$charset) use (
            ->expects(static::once())
            ->method('getCurlDownloadCallback')
            ->willReturnCallback(
-                function (&$charset, &$title, &$description, &$tags) use (
+                function (
+                    &$charset,
+                    &$title,
+                    &$description,
+                    &$tags
+                ) use (
                    $remoteCharset,
                    $remoteTitle,
                    $remoteDesc,
@ -95,7 +100,7 @@ function (&$charset, &$title, &$description, &$tags) use (
            ->expects(static::once())
            ->method('getHttpResponse')
            ->with($url, 30, 4194304)
-            ->willReturnCallback(function($url, $timeout, $maxBytes, $headerCallback, $dlCallback): void {
+            ->willReturnCallback(function ($url, $timeout, $maxBytes, $headerCallback, $dlCallback): void {
                $headerCallback();
                $dlCallback();
            })
@ -124,7 +129,8 @@ public function testEmptyRetrieval(): void
            ->method('getCurlDownloadCallback')
            ->willReturnCallback(
                function (): callable {
-                    return function (): void {};
+                    return function (): void {
+                    };
                }
            )
        ;
@ -133,7 +139,8 @@ function (): callable {
            ->method('getCurlHeaderCallback')
            ->willReturnCallback(
                function (): callable {
-                    return function (): void {};
+                    return function (): void {
+                    };
                }
            )
        ;
@ -141,7 +148,7 @@ function (): callable {
            ->expects(static::once())
            ->method('getHttpResponse')
            ->with($url, 30, 4194304)
-            ->willReturnCallback(function($url, $timeout, $maxBytes, $headerCallback, $dlCallback): void {
+            ->willReturnCallback(function ($url, $timeout, $maxBytes, $headerCallback, $dlCallback): void {
                $headerCallback();
                $dlCallback();
            })
--- a/tests/http/UrlTest.php
+++ b/tests/http/UrlTest.php
@ -1,4 +1,5 @@
 <?php
+
 /**
 * UrlUtils's tests
 */
--- a/tests/http/UrlUtils/CleanupUrlTest.php
+++ b/tests/http/UrlUtils/CleanupUrlTest.php
@ -1,12 +1,11 @@
 <?php
+
 /**
 * Unitary tests for cleanup_url()
 */

 namespace Shaarli\Http;

-require_once 'application/http/UrlUtils.php';
-
 class CleanupUrlTest extends \Shaarli\TestCase
 {
    /**
@ -29,7 +28,7 @@ public function testCleanupUrlEmpty()
    public function testCleanupUrlAlreadyClean()
    {
        $this->assertEquals($this->ref, cleanup_url($this->ref));
-        $this->ref2 = $this->ref.'/path/to/dir/';
+        $this->ref2 = $this->ref . '/path/to/dir/';
        $this->assertEquals($this->ref2, cleanup_url($this->ref2));
    }

@ -38,9 +37,9 @@ public function testCleanupUrlAlreadyClean()
     */
    public function testCleanupUrlFragment()
    {
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'#tk.rss_all'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'#xtor=RSS-'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'#xtor=RSS-U3ht0tkc4b'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '#tk.rss_all'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '#xtor=RSS-'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '#xtor=RSS-U3ht0tkc4b'));
    }

    /**
@ -48,23 +47,23 @@ public function testCleanupUrlFragment()
     */
    public function testCleanupUrlQuerySingle()
    {
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?action_object_map=junk'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?action_ref_map=Cr4p!'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?action_type_map=g4R84g3'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?action_object_map=junk'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?action_ref_map=Cr4p!'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?action_type_map=g4R84g3'));

-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?fb_stuff=v41u3'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?fb=71m3w4573'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?fb_stuff=v41u3'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?fb=71m3w4573'));

-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?utm_campaign=zomg'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?utm_medium=numnum'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?utm_source=c0d3'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?utm_term=1n4l'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?utm_campaign=zomg'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?utm_medium=numnum'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?utm_source=c0d3'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?utm_term=1n4l'));

-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?xtor=some-url'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?xtor=some-url'));

-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?campaign_name=junk'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?campaign_start=junk'));
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?campaign_item_index=junk'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?campaign_name=junk'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?campaign_start=junk'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?campaign_item_index=junk'));
    }

    /**
@ -72,14 +71,14 @@ public function testCleanupUrlQuerySingle()
     */
    public function testCleanupUrlQueryMultiple()
    {
-        $this->assertEquals($this->ref, cleanup_url($this->ref.'?xtor=some-url&fb=som3th1ng'));
+        $this->assertEquals($this->ref, cleanup_url($this->ref . '?xtor=some-url&fb=som3th1ng'));

        $this->assertEquals($this->ref, cleanup_url(
-            $this->ref.'?fb=stuff&utm_campaign=zomg&utm_medium=numnum&utm_source=c0d3'
+            $this->ref . '?fb=stuff&utm_campaign=zomg&utm_medium=numnum&utm_source=c0d3'
        ));

        $this->assertEquals($this->ref, cleanup_url(
-            $this->ref.'?campaign_start=zomg&campaign_name=numnum'
+            $this->ref . '?campaign_start=zomg&campaign_name=numnum'
        ));
    }

@ -89,22 +88,22 @@ public function testCleanupUrlQueryMultiple()
    public function testCleanupUrlQueryFragment()
    {
        $this->assertEquals($this->ref, cleanup_url(
-            $this->ref.'?xtor=some-url&fb=som3th1ng#tk.rss_all'
+            $this->ref . '?xtor=some-url&fb=som3th1ng#tk.rss_all'
        ));

        // ditch annoying query params and fragment, keep useful params
        $this->assertEquals(
-            $this->ref.'?my=stuff&is=kept',
+            $this->ref . '?my=stuff&is=kept',
            cleanup_url(
-                $this->ref.'?fb=zomg&my=stuff&utm_medium=numnum&is=kept#tk.rss_all'
+                $this->ref . '?fb=zomg&my=stuff&utm_medium=numnum&is=kept#tk.rss_all'
            )
        );

        // ditch annoying query params, keep useful params and fragment
        $this->assertEquals(
-            $this->ref.'?my=stuff&is=kept#again',
+            $this->ref . '?my=stuff&is=kept#again',
            cleanup_url(
-                $this->ref.'?fb=zomg&my=stuff&utm_medium=numnum&is=kept#again'
+                $this->ref . '?fb=zomg&my=stuff&utm_medium=numnum&is=kept#again'
            )
        );
    }
--- a/tests/http/UrlUtils/GetUrlSchemeTest.php
+++ b/tests/http/UrlUtils/GetUrlSchemeTest.php
@ -1,13 +1,14 @@
 <?php
+
 /**
 * Unitary tests for get_url_scheme()
 */

 namespace Shaarli\Http;

-require_once 'application/http/UrlUtils.php';
+use Shaarli\TestCase;

-class GetUrlSchemeTest extends \Shaarli\TestCase
+class GetUrlSchemeTest extends TestCase
 {
    /**
     * Get empty scheme string for empty UrlUtils
--- a/tests/http/UrlUtils/UnparseUrlTest.php
+++ b/tests/http/UrlUtils/UnparseUrlTest.php
@ -1,23 +1,24 @@
 <?php
+
 /**
 * Unpares UrlUtils's tests
 */

 namespace Shaarli\Http;

-require_once 'application/http/UrlUtils.php';
+use Shaarli\TestCase;

 /**
 * Unitary tests for unparse_url()
 */
-class UnparseUrlTest extends \Shaarli\TestCase
+class UnparseUrlTest extends TestCase
 {
    /**
     * Thanks for building nothing
     */
    public function testUnparseEmptyArray()
    {
-        $this->assertEquals('', unparse_url(array()));
+        $this->assertEquals('', unparse_url([]));
    }

    /**
@ -26,7 +27,7 @@ public function testUnparseEmptyArray()
    public function testUnparseFull()
    {
        $ref = 'http://username:password@hostname:9090/path'
-              .'?arg1=value1&arg2=value2#anchor';
+              . '?arg1=value1&arg2=value2#anchor';
        $this->assertEquals($ref, unparse_url(parse_url($ref)));
    }
 }
--- a/tests/http/UrlUtils/WhitelistProtocolsTest.php
+++ b/tests/http/UrlUtils/WhitelistProtocolsTest.php
@ -2,14 +2,14 @@

 namespace Shaarli\Http;

-require_once 'application/http/UrlUtils.php';
+use Shaarli\TestCase;

 /**
 * Class WhitelistProtocolsTest
 *
 * Test whitelist_protocols() function of UrlUtils.
 */
-class WhitelistProtocolsTest extends \Shaarli\TestCase
+class WhitelistProtocolsTest extends TestCase
 {
    /**
     * Test whitelist_protocols() on a note (relative URL).
@ -30,7 +30,7 @@ public function testWhitelistProtocolMissing()
    {
        $whitelist = ['ftp', 'magnet'];
        $url = 'test.tld/path/?query=value#hash';
-        $this->assertEquals('http://'. $url, whitelist_protocols($url, $whitelist));
+        $this->assertEquals('http://' . $url, whitelist_protocols($url, $whitelist));
    }

    /**
--- a/tests/languages/bootstrap.php
+++ b/tests/languages/bootstrap.php
@ -1,4 +1,5 @@
 <?php
+
 require_once 'tests/bootstrap.php';

 if (! empty(getenv('UT_LOCALE'))) {
--- a/tests/languages/de/UtilsDeTest.php
+++ b/tests/languages/de/UtilsDeTest.php
@ -1,7 +1,8 @@
 <?php

-require_once 'tests/UtilsTest.php';
+namespace Shaarli\Tests;

+use DateTime;

 class UtilsDeTest extends UtilsTest
 {
--- a/tests/languages/en/UtilsEnTest.php
+++ b/tests/languages/en/UtilsEnTest.php
@ -1,7 +1,8 @@
 <?php

-require_once 'tests/UtilsTest.php';
+namespace Shaarli\Tests;

+use DateTime;

 class UtilsEnTest extends UtilsTest
 {
--- a/tests/languages/fr/LanguagesFrTest.php
+++ b/tests/languages/fr/LanguagesFrTest.php
@ -1,9 +1,10 @@
 <?php

-
-namespace Shaarli;
+namespace Shaarli\Tests;

 use Shaarli\Config\ConfigManager;
+use Shaarli\Languages;
+use Shaarli\TestCase;

 /**
 * Class LanguagesFrTest
@ -12,7 +13,7 @@
 *
 * @package Shaarli
 */
-class LanguagesFrTest extends \Shaarli\TestCase
+class LanguagesFrTest extends TestCase
 {
    /**
     * @var string Config file path (without extension).
--- a/tests/languages/fr/UtilsFrTest.php
+++ b/tests/languages/fr/UtilsFrTest.php
@ -1,7 +1,8 @@
 <?php

-require_once 'tests/UtilsTest.php';
+namespace Shaarli\Tests;

+use DateTime;

 class UtilsFrTest extends UtilsTest
 {
--- a/tests/legacy/LegacyDummyUpdater.php
+++ b/tests/legacy/LegacyDummyUpdater.php
@ -1,4 +1,5 @@
 <?php
+
 namespace Shaarli\Updater;

 use Exception;
--- a/tests/legacy/LegacyLinkDBTest.php
+++ b/tests/legacy/LegacyLinkDBTest.php
@ -1,4 +1,5 @@
 <?php
+
 /**
 * Link datastore tests
 */
@ -6,14 +7,10 @@
 namespace Shaarli\Legacy;

 use DateTime;
-use ReferenceLinkDB;
 use ReflectionClass;
 use Shaarli;
 use Shaarli\Bookmark\Bookmark;
-
-require_once 'application/Utils.php';
-require_once 'tests/utils/ReferenceLinkDB.php';
-
+use Shaarli\Tests\Utils\ReferenceLinkDB;

 /**
 * Unitary tests for LegacyLinkDBTest
@ -118,7 +115,7 @@ public function testCheckDBNew()
        $this->assertFileNotExists(self::$testDatastore);

        $checkDB = self::getMethod('check');
-        $checkDB->invokeArgs($linkDB, array());
+        $checkDB->invokeArgs($linkDB, []);
        $this->assertFileExists(self::$testDatastore);

        // ensure the correct data has been written
@ -135,7 +132,7 @@ public function testCheckDBLoad()
        $this->assertGreaterThan(0, $datastoreSize);

        $checkDB = self::getMethod('check');
-        $checkDB->invokeArgs($linkDB, array());
+        $checkDB->invokeArgs($linkDB, []);

        // ensure the datastore is left unmodified
        $this->assertEquals(
@ -185,7 +182,7 @@ public function testSave()
        $testDB = new LegacyLinkDB(self::$testDatastore, true, false);
        $dbSize = sizeof($testDB);

-        $link = array(
+        $link = [
            'id' => 43,
            'title' => 'an additional link',
            'url' => 'http://dum.my',
@ -193,7 +190,7 @@ public function testSave()
            'private' => 0,
            'created' => DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, '20150518_190000'),
            'tags' => 'unit test'
-        );
+        ];
        $testDB[$link['id']] = $link;
        $testDB->save('tests');

@ -239,12 +236,12 @@ public function testCountHiddenPublic()
    public function testDays()
    {
        $this->assertEquals(
-            array('20100309', '20100310', '20121206', '20121207', '20130614', '20150310'),
+            ['20100309', '20100310', '20121206', '20121207', '20130614', '20150310'],
            self::$publicLinkDB->days()
        );

        $this->assertEquals(
-            array('20100309', '20100310', '20121206', '20121207', '20130614', '20141125', '20150310'),
+            ['20100309', '20100310', '20121206', '20121207', '20130614', '20141125', '20150310'],
            self::$privateLinkDB->days()
        );
    }
@ -280,7 +277,7 @@ public function testGetUnknownLinkFromURL()
    public function testAllTags()
    {
        $this->assertEquals(
-            array(
+            [
                'web' => 3,
                'cartoon' => 2,
                'gnu' => 2,
@ -300,12 +297,12 @@ public function testAllTags()
                'coding-style' => 1,
                'quality' => 1,
                'standards' => 1,
-            ),
+            ],
            self::$publicLinkDB->linksCountPerTag()
        );

        $this->assertEquals(
-            array(
+            [
                'web' => 4,
                'cartoon' => 3,
                'gnu' => 2,
@ -332,11 +329,11 @@ public function testAllTags()
                'coding-style' => 1,
                'quality' => 1,
                'standards' => 1,
-            ),
+            ],
            self::$privateLinkDB->linksCountPerTag()
        );
        $this->assertEquals(
-            array(
+            [
                'web' => 4,
                'cartoon' => 2,
                'gnu' => 1,
@ -349,17 +346,17 @@ public function testAllTags()
                'Mercurial' => 1,
                '.hidden' => 1,
                'hashtag' => 1,
-            ),
+            ],
            self::$privateLinkDB->linksCountPerTag(['web'])
        );
        $this->assertEquals(
-            array(
+            [
                'web' => 1,
                'html' => 1,
                'w3c' => 1,
                'css' => 1,
                'Mercurial' => 1,
-            ),
+            ],
            self::$privateLinkDB->linksCountPerTag(['web'], 'private')
        );
    }
@ -370,7 +367,7 @@ public function testAllTags()
    public function testFilterString()
    {
        $tags = 'dev cartoon';
-        $request = array('searchtags' => $tags);
+        $request = ['searchtags' => $tags];
        $this->assertEquals(
            2,
            count(self::$privateLinkDB->filterSearch($request, true, false))
@ -382,8 +379,8 @@ public function testFilterString()
     */
    public function testFilterArray()
    {
-        $tags = array('dev', 'cartoon');
-        $request = array('searchtags' => $tags);
+        $tags = ['dev', 'cartoon'];
+        $request = ['searchtags' => $tags];
        $this->assertEquals(
            2,
            count(self::$privateLinkDB->filterSearch($request, true, false))
@ -397,7 +394,7 @@ public function testFilterArray()
    public function testHiddenTags()
    {
        $tags = '.hidden';
-        $request = array('searchtags' => $tags);
+        $request = ['searchtags' => $tags];
        $this->assertEquals(
            1,
            count(self::$privateLinkDB->filterSearch($request, true, false))
@ -639,7 +636,7 @@ public function testConsistentOrder()
        for ($i = 0; $i < 4; ++$i) {
            $linkDB[$nextId + $i] = [
                'id' => $nextId + $i,
-                'url' => 'http://'. $i,
+                'url' => 'http://' . $i,
                'created' => $creation,
                'title' => true,
                'description' => true,
@ -657,7 +654,7 @@ public function testConsistentOrder()
                    continue;
                }
                $this->assertEquals($nextId + $count, $link['id']);
-                $this->assertEquals('http://'. $count, $link['url']);
+                $this->assertEquals('http://' . $count, $link['url']);
                if (--$count < 0) {
                    break;
                }
--- a/tests/legacy/LegacyLinkFilterTest.php
+++ b/tests/legacy/LegacyLinkFilterTest.php
@ -2,10 +2,9 @@

 namespace Shaarli\Bookmark;

-use Exception;
-use ReferenceLinkDB;
 use Shaarli\Legacy\LegacyLinkDB;
 use Shaarli\Legacy\LegacyLinkFilter;
+use Shaarli\Tests\Utils\ReferenceLinkDB;

 /**
 * Class LegacyLinkFilterTest.
@ -450,28 +449,28 @@ public function testFilterCrossedSearch()
            1,
            count(self::$linkFilter->filter(
                LegacyLinkFilter::$FILTER_TAG | LegacyLinkFilter::$FILTER_TEXT,
-                array($tags, $terms)
+                [$tags, $terms]
            ))
        );
        $this->assertEquals(
            2,
            count(self::$linkFilter->filter(
                LegacyLinkFilter::$FILTER_TAG | LegacyLinkFilter::$FILTER_TEXT,
-                array('', $terms)
+                ['', $terms]
            ))
        );
        $this->assertEquals(
            1,
            count(self::$linkFilter->filter(
                LegacyLinkFilter::$FILTER_TAG | LegacyLinkFilter::$FILTER_TEXT,
-                array(false, 'PSR-2')
+                [false, 'PSR-2']
            ))
        );
        $this->assertEquals(
            1,
            count(self::$linkFilter->filter(
                LegacyLinkFilter::$FILTER_TAG | LegacyLinkFilter::$FILTER_TEXT,
-                array($tags, '')
+                [$tags, '']
            ))
        );
        $this->assertEquals(
--- a/tests/legacy/LegacyUpdaterTest.php
+++ b/tests/legacy/LegacyUpdaterTest.php
@ -1,4 +1,5 @@
 <?php
+
 namespace Shaarli\Updater;

 use DateTime;
@ -9,18 +10,16 @@
 use Shaarli\Config\ConfigPhp;
 use Shaarli\Legacy\LegacyLinkDB;
 use Shaarli\Legacy\LegacyUpdater;
+use Shaarli\TestCase;
+use Shaarli\Tests\updater\DummyUpdater;
+use Shaarli\Tests\Utils\ReferenceLinkDB;
 use Shaarli\Thumbnailer;

-require_once 'application/updater/UpdaterUtils.php';
-require_once 'tests/updater/DummyUpdater.php';
-require_once 'tests/utils/ReferenceLinkDB.php';
-require_once 'inc/rain.tpl.class.php';
-
 /**
 * Class UpdaterTest.
 * Runs unit tests against the updater class.
 */
-class LegacyUpdaterTest extends \Shaarli\TestCase
+class LegacyUpdaterTest extends TestCase
 {
    /**
     * @var string Path to test datastore.
@ -42,7 +41,7 @@ class LegacyUpdaterTest extends \Shaarli\TestCase
     */
    protected function setUp(): void
    {
-        copy('tests/utils/config/configJson.json.php', self::$configFile .'.json.php');
+        copy('tests/utils/config/configJson.json.php', self::$configFile . '.json.php');
        $this->conf = new ConfigManager(self::$configFile);
    }

@ -51,10 +50,10 @@ protected function setUp(): void
     */
    public function testReadEmptyUpdatesFile()
    {
-        $this->assertEquals(array(), UpdaterUtils::readUpdatesFile(''));
+        $this->assertEquals([], UpdaterUtils::readUpdatesFile(''));
        $updatesFile = $this->conf->get('resource.data_dir') . '/updates.txt';
        touch($updatesFile);
-        $this->assertEquals(array(), UpdaterUtils::readUpdatesFile($updatesFile));
+        $this->assertEquals([], UpdaterUtils::readUpdatesFile($updatesFile));
        unlink($updatesFile);
    }

@ -64,7 +63,7 @@ public function testReadEmptyUpdatesFile()
    public function testReadWriteUpdatesFile()
    {
        $updatesFile = $this->conf->get('resource.data_dir') . '/updates.txt';
-        $updatesMethods = array('m1', 'm2', 'm3');
+        $updatesMethods = ['m1', 'm2', 'm3'];

        UpdaterUtils::writeUpdatesFile($updatesFile, $updatesMethods);
        $readMethods = UpdaterUtils::readUpdatesFile($updatesFile);
@ -86,7 +85,7 @@ public function testWriteEmptyUpdatesFile()
        $this->expectException(\Exception::class);
        $this->expectExceptionMessageRegExp('/Updates file path is not set(.*)/');

-        UpdaterUtils::writeUpdatesFile('', array('test'));
+        UpdaterUtils::writeUpdatesFile('', ['test']);
    }

    /**
@ -101,7 +100,7 @@ public function testWriteUpdatesFileNotWritable()
        touch($updatesFile);
        chmod($updatesFile, 0444);
        try {
-            @UpdaterUtils::writeUpdatesFile($updatesFile, array('test'));
+            @UpdaterUtils::writeUpdatesFile($updatesFile, ['test']);
        } catch (Exception $e) {
            unlink($updatesFile);
            throw $e;
@ -115,17 +114,17 @@ public function testWriteUpdatesFileNotWritable()
     */
    public function testNoUpdates()
    {
-        $updates = array(
+        $updates = [
            'updateMethodDummy1',
            'updateMethodDummy2',
            'updateMethodDummy3',
            'updateMethodException',
-        );
-        $updater = new DummyUpdater($updates, array(), $this->conf, true);
-        $this->assertEquals(array(), $updater->update());
+        ];
+        $updater = new DummyUpdater($updates, [], $this->conf, true);
+        $this->assertEquals([], $updater->update());

-        $updater = new DummyUpdater(array(), array(), $this->conf, false);
-        $this->assertEquals(array(), $updater->update());
+        $updater = new DummyUpdater([], [], $this->conf, false);
+        $this->assertEquals([], $updater->update());
    }

    /**
@ -133,13 +132,13 @@ public function testNoUpdates()
     */
    public function testUpdatesFirstTime()
    {
-        $updates = array('updateMethodException',);
-        $expectedUpdates = array(
+        $updates = ['updateMethodException',];
+        $expectedUpdates = [
            'updateMethodDummy1',
            'updateMethodDummy2',
            'updateMethodDummy3',
-        );
-        $updater = new DummyUpdater($updates, array(), $this->conf, true);
+        ];
+        $updater = new DummyUpdater($updates, [], $this->conf, true);
        $this->assertEquals($expectedUpdates, $updater->update());
    }

@ -148,14 +147,14 @@ public function testUpdatesFirstTime()
     */
    public function testOneUpdate()
    {
-        $updates = array(
+        $updates = [
            'updateMethodDummy1',
            'updateMethodDummy3',
            'updateMethodException',
-        );
-        $expectedUpdate = array('updateMethodDummy2');
+        ];
+        $expectedUpdate = ['updateMethodDummy2'];

-        $updater = new DummyUpdater($updates, array(), $this->conf, true);
+        $updater = new DummyUpdater($updates, [], $this->conf, true);
        $this->assertEquals($expectedUpdate, $updater->update());
    }

@ -166,13 +165,13 @@ public function testUpdateFailed()
    {
        $this->expectException(\Exception::class);

-        $updates = array(
+        $updates = [
            'updateMethodDummy1',
            'updateMethodDummy2',
            'updateMethodDummy3',
-        );
+        ];

-        $updater = new DummyUpdater($updates, array(), $this->conf, true);
+        $updater = new DummyUpdater($updates, [], $this->conf, true);
        $updater->update();
    }

@ -197,7 +196,7 @@ public function testUpdateMergeDeprecatedConfig()
        $this->conf->setConfigFile('tests/updater/config');

        // merge configs
-        $updater = new LegacyUpdater(array(), array(), $this->conf, true);
+        $updater = new LegacyUpdater([], [], $this->conf, true);
        // This writes a new config file in tests/updater/config.php
        $updater->updateMethodMergeDeprecatedConfigFile();

@ -214,7 +213,7 @@ public function testUpdateMergeDeprecatedConfig()
     */
    public function testMergeDeprecatedConfigNoFile()
    {
-        $updater = new LegacyUpdater(array(), array(), $this->conf, true);
+        $updater = new LegacyUpdater([], [], $this->conf, true);
        $updater->updateMethodMergeDeprecatedConfigFile();

        $this->assertEquals('root', $this->conf->get('credentials.login'));
@ -225,14 +224,14 @@ public function testMergeDeprecatedConfigNoFile()
     */
    public function testRenameDashTags()
    {
-        $refDB = new \ReferenceLinkDB(true);
+        $refDB = new ReferenceLinkDB(true);
        $refDB->write(self::$testDatastore);
        $linkDB = new LegacyLinkDB(self::$testDatastore, true, false);

-        $this->assertEmpty($linkDB->filterSearch(array('searchtags' => 'exclude')));
-        $updater = new LegacyUpdater(array(), $linkDB, $this->conf, true);
+        $this->assertEmpty($linkDB->filterSearch(['searchtags' => 'exclude']));
+        $updater = new LegacyUpdater([], $linkDB, $this->conf, true);
        $updater->updateMethodRenameDashTags();
-        $this->assertNotEmpty($linkDB->filterSearch(array('searchtags' =>  'exclude')));
+        $this->assertNotEmpty($linkDB->filterSearch(['searchtags' =>  'exclude']));
    }

    /**
@ -247,7 +246,7 @@ public function testConfigToJson()
        // The ConfigIO is initialized with ConfigPhp.
        $this->assertTrue($this->conf->getConfigIO() instanceof ConfigPhp);

-        $updater = new LegacyUpdater(array(), array(), $this->conf, false);
+        $updater = new LegacyUpdater([], [], $this->conf, false);
        $done = $updater->updateMethodConfigToJson();
        $this->assertTrue($done);

@ -272,7 +271,7 @@ public function testConfigToJson()
    public function testConfigToJsonNothingToDo()
    {
        $filetime = filemtime($this->conf->getConfigFileExt());
-        $updater = new LegacyUpdater(array(), array(), $this->conf, false);
+        $updater = new LegacyUpdater([], [], $this->conf, false);
        $done = $updater->updateMethodConfigToJson();
        $this->assertTrue($done);
        $expected = filemtime($this->conf->getConfigFileExt());
@ -291,7 +290,7 @@ public function testEscapeConfig()
        $headerLink = '<script>alert("header_link");</script>';
        $this->conf->set('general.title', $title);
        $this->conf->set('general.header_link', $headerLink);
-        $updater = new LegacyUpdater(array(), array(), $this->conf, true);
+        $updater = new LegacyUpdater([], [], $this->conf, true);
        $done = $updater->updateMethodEscapeUnescapedConfig();
        $this->assertTrue($done);
        $this->conf->reload();
@ -306,9 +305,9 @@ public function testEscapeConfig()
    public function testUpdateApiSettings()
    {
        $confFile = 'sandbox/config';
-        copy(self::$configFile .'.json.php', $confFile .'.json.php');
+        copy(self::$configFile . '.json.php', $confFile . '.json.php');
        $conf = new ConfigManager($confFile);
-        $updater = new LegacyUpdater(array(), array(), $conf, true);
+        $updater = new LegacyUpdater([], [], $conf, true);

        $this->assertFalse($conf->exists('api.enabled'));
        $this->assertFalse($conf->exists('api.secret'));
@ -316,7 +315,7 @@ public function testUpdateApiSettings()
        $conf->reload();
        $this->assertTrue($conf->get('api.enabled'));
        $this->assertTrue($conf->exists('api.secret'));
-        unlink($confFile .'.json.php');
+        unlink($confFile . '.json.php');
    }

    /**
@ -325,15 +324,15 @@ public function testUpdateApiSettings()
    public function testUpdateApiSettingsNothingToDo()
    {
        $confFile = 'sandbox/config';
-        copy(self::$configFile .'.json.php', $confFile .'.json.php');
+        copy(self::$configFile . '.json.php', $confFile . '.json.php');
        $conf = new ConfigManager($confFile);
        $conf->set('api.enabled', false);
        $conf->set('api.secret', '');
-        $updater = new LegacyUpdater(array(), array(), $conf, true);
+        $updater = new LegacyUpdater([], [], $conf, true);
        $updater->updateMethodApiSettings();
        $this->assertFalse($conf->get('api.enabled'));
        $this->assertEmpty($conf->get('api.secret'));
-        unlink($confFile .'.json.php');
+        unlink($confFile . '.json.php');
    }

    /**
@ -341,8 +340,8 @@ public function testUpdateApiSettingsNothingToDo()
     */
    public function testDatastoreIds()
    {
-        $links = array(
-            '20121206_182539' => array(
+        $links = [
+            '20121206_182539' => [
                'linkdate' => '20121206_182539',
                'title' => 'Geek and Poke',
                'url' => 'http://geek-and-poke.com/',
@ -350,25 +349,25 @@ public function testDatastoreIds()
                'tags' => 'dev cartoon tag1  tag2   tag3  tag4   ',
                'updated' => '20121206_190301',
                'private' => false,
-            ),
-            '20121206_172539' => array(
+            ],
+            '20121206_172539' => [
                'linkdate' => '20121206_172539',
                'title' => 'UserFriendly - Samba',
                'url' => 'http://ars.userfriendly.org/cartoons/?id=20010306',
                'description' => '',
                'tags' => 'samba cartoon web',
                'private' => false,
-            ),
-            '20121206_142300' => array(
+            ],
+            '20121206_142300' => [
                'linkdate' => '20121206_142300',
                'title' => 'UserFriendly - Web Designer',
                'url' => 'http://ars.userfriendly.org/cartoons/?id=20121206',
                'description' => 'Naming conventions... #private',
                'tags' => 'samba cartoon web',
                'private' => true,
-            ),
-        );
-        $refDB = new \ReferenceLinkDB(true);
+            ],
+        ];
+        $refDB = new ReferenceLinkDB(true);
        $refDB->setLinks($links);
        $refDB->write(self::$testDatastore);
        $linkDB = new LegacyLinkDB(self::$testDatastore, true, false);
@ -378,12 +377,12 @@ public function testDatastoreIds()
        $this->conf->set('resource.data_dir', 'sandbox');
        $this->conf->set('resource.datastore', self::$testDatastore);

-        $updater = new LegacyUpdater(array(), $linkDB, $this->conf, true);
+        $updater = new LegacyUpdater([], $linkDB, $this->conf, true);
        $this->assertTrue($updater->updateMethodDatastoreIds());

        $linkDB = new LegacyLinkDB(self::$testDatastore, true, false);

-        $backupFiles = glob($this->conf->get('resource.data_dir') . '/datastore.'. date('YmdH') .'*.php');
+        $backupFiles = glob($this->conf->get('resource.data_dir') . '/datastore.' . date('YmdH') . '*.php');
        $backup = null;
        foreach ($backupFiles as $backupFile) {
            if (strpos($backupFile, '_1') === false) {
@ -437,7 +436,7 @@ public function testDatastoreIds()
     */
    public function testDatastoreIdsNothingToDo()
    {
-        $refDB = new \ReferenceLinkDB(true);
+        $refDB = new ReferenceLinkDB(true);
        $refDB->write(self::$testDatastore);
        $linkDB = new LegacyLinkDB(self::$testDatastore, true, false);

@ -445,7 +444,7 @@ public function testDatastoreIdsNothingToDo()
        $this->conf->set('resource.datastore', self::$testDatastore);

        $checksum = hash_file('sha1', self::$testDatastore);
-        $updater = new LegacyUpdater(array(), $linkDB, $this->conf, true);
+        $updater = new LegacyUpdater([], $linkDB, $this->conf, true);
        $this->assertTrue($updater->updateMethodDatastoreIds());
        $this->assertEquals($checksum, hash_file('sha1', self::$testDatastore));
    }
@ -478,9 +477,9 @@ public function testDefaultThemeWithCustomTheme()
        $sandbox = 'sandbox/config';
        copy(self::$configFile . '.json.php', $sandbox . '.json.php');
        $this->conf = new ConfigManager($sandbox);
-        mkdir('sandbox/'. $theme);
-        touch('sandbox/'. $theme .'/linklist.html');
-        $this->conf->set('resource.raintpl_tpl', 'sandbox/'. $theme .'/');
+        mkdir('sandbox/' . $theme);
+        touch('sandbox/' . $theme . '/linklist.html');
+        $this->conf->set('resource.raintpl_tpl', 'sandbox/' . $theme . '/');
        $updater = new LegacyUpdater([], [], $this->conf, true);
        $this->assertTrue($updater->updateMethodDefaultTheme());

@ -490,8 +489,8 @@ public function testDefaultThemeWithCustomTheme()
        $this->assertEquals('sandbox', $this->conf->get('resource.raintpl_tpl'));
        $this->assertEquals($theme, $this->conf->get('resource.theme'));
        unlink($sandbox . '.json.php');
-        unlink('sandbox/'. $theme .'/linklist.html');
-        rmdir('sandbox/'. $theme);
+        unlink('sandbox/' . $theme . '/linklist.html');
+        rmdir('sandbox/' . $theme);
    }

    /**
@ -572,11 +571,11 @@ public function testUpdatePiwikUrlValid()
        $this->conf->set('plugins.PIWIK_URL', $url);
        $updater = new LegacyUpdater([], [], $this->conf, true);
        $this->assertTrue($updater->updateMethodPiwikUrl());
-        $this->assertEquals('http://'. $url, $this->conf->get('plugins.PIWIK_URL'));
+        $this->assertEquals('http://' . $url, $this->conf->get('plugins.PIWIK_URL'));

        // reload from file
        $this->conf = new ConfigManager($sandboxConf);
-        $this->assertEquals('http://'. $url, $this->conf->get('plugins.PIWIK_URL'));
+        $this->assertEquals('http://' . $url, $this->conf->get('plugins.PIWIK_URL'));
    }

    /**
@ -781,12 +780,12 @@ public function testUpdateStickyValid()
            1 => ['id' => 1] + $blank,
            2 => ['id' => 2] + $blank,
        ];
-        $refDB = new \ReferenceLinkDB(true);
+        $refDB = new ReferenceLinkDB(true);
        $refDB->setLinks($links);
        $refDB->write(self::$testDatastore);
        $linkDB = new LegacyLinkDB(self::$testDatastore, true, false);

-        $updater = new LegacyUpdater(array(), $linkDB, $this->conf, true);
+        $updater = new LegacyUpdater([], $linkDB, $this->conf, true);
        $this->assertTrue($updater->updateMethodSetSticky());

        $linkDB = new LegacyLinkDB(self::$testDatastore, true, false);
@ -812,12 +811,12 @@ public function testUpdateStickyNothingToDo()
            1 => ['id' => 1, 'sticky' => true] + $blank,
            2 => ['id' => 2] + $blank,
        ];
-        $refDB = new \ReferenceLinkDB(true);
+        $refDB = new ReferenceLinkDB(true);
        $refDB->setLinks($links);
        $refDB->write(self::$testDatastore);
        $linkDB = new LegacyLinkDB(self::$testDatastore, true, false);

-        $updater = new LegacyUpdater(array(), $linkDB, $this->conf, true);
+        $updater = new LegacyUpdater([], $linkDB, $this->conf, true);
        $this->assertTrue($updater->updateMethodSetSticky());

        $linkDB = new LegacyLinkDB(self::$testDatastore, true, false);
--- a/tests/netscape/BookmarkExportTest.php
+++ b/tests/netscape/BookmarkExportTest.php
@ -10,8 +10,7 @@
 use Shaarli\History;
 use Shaarli\Plugin\PluginManager;
 use Shaarli\TestCase;
-
-require_once 'tests/utils/ReferenceLinkDB.php';
+use Shaarli\Tests\Utils\ReferenceLinkDB;

 /**
 * Netscape bookmark export
@ -29,7 +28,7 @@ class BookmarkExportTest extends TestCase
    protected static $conf;

    /**
-     * @var \ReferenceLinkDB instance.
+     * @var ReferenceLinkDB instance.
     */
    protected static $refDb = null;

@ -64,7 +63,7 @@ public static function setUpBeforeClass(): void
        $mutex = new NoMutex();
        static::$conf = new ConfigManager('tests/utils/config/configJson');
        static::$conf->set('resource.datastore', static::$testDatastore);
-        static::$refDb = new \ReferenceLinkDB();
+        static::$refDb = new ReferenceLinkDB();
        static::$refDb->write(static::$testDatastore);
        static::$history = new History('sandbox/history.php');
        static::$pluginManager = new PluginManager(static::$conf);
--- a/tests/netscape/BookmarkImportTest.php
+++ b/tests/netscape/BookmarkImportTest.php
@ -135,7 +135,7 @@ public function testImportEmptyData()
        $files = file2array('empty.htm');
        $this->assertEquals(
            'File empty.htm (0 bytes) has an unknown file format.'
-            .' Nothing was imported.',
+            . ' Nothing was imported.',
            $this->netscapeBookmarkUtils->import(null, $files)
        );
        $this->assertEquals(0, $this->bookmarkService->count());
@ -162,7 +162,7 @@ public function testImportLowecaseDoctype()
        $files = file2array('lowercase_doctype.htm');
        $this->assertStringMatchesFormat(
            'File lowercase_doctype.htm (386 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import(null, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -177,7 +177,7 @@ public function testImportInternetExplorerEncoding()
        $files = file2array('internet_explorer_encoding.htm');
        $this->assertStringMatchesFormat(
            'File internet_explorer_encoding.htm (356 bytes) was successfully processed in %d seconds:'
-            .' 1 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 1 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import([], $files)
        );
        $this->assertEquals(1, $this->bookmarkService->count());
@ -205,7 +205,7 @@ public function testImportNested()
        $files = file2array('netscape_nested.htm');
        $this->assertStringMatchesFormat(
            'File netscape_nested.htm (1337 bytes) was successfully processed in %d seconds:'
-            .' 8 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 8 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import([], $files)
        );
        $this->assertEquals(8, $this->bookmarkService->count());
@ -326,7 +326,7 @@ public function testImportDefaultPrivacyNoPost()
        $files = file2array('netscape_basic.htm');
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import([], $files)
        );

@ -365,11 +365,11 @@ public function testImportDefaultPrivacyNoPost()
     */
    public function testImportKeepPrivacy()
    {
-        $post = array('privacy' => 'default');
+        $post = ['privacy' => 'default'];
        $files = file2array('netscape_basic.htm');
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );

@ -408,11 +408,11 @@ public function testImportKeepPrivacy()
     */
    public function testImportAsPublic()
    {
-        $post = array('privacy' => 'public');
+        $post = ['privacy' => 'public'];
        $files = file2array('netscape_basic.htm');
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -426,11 +426,11 @@ public function testImportAsPublic()
     */
    public function testImportAsPrivate()
    {
-        $post = array('privacy' => 'private');
+        $post = ['privacy' => 'private'];
        $files = file2array('netscape_basic.htm');
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -447,10 +447,10 @@ public function testOverwriteAsPublic()
        $files = file2array('netscape_basic.htm');

        // import bookmarks as private
-        $post = array('privacy' => 'private');
+        $post = ['privacy' => 'private'];
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -459,13 +459,13 @@ public function testOverwriteAsPublic()
        $this->assertTrue($this->bookmarkService->get(1)->isPrivate());

        // re-import as public, enable overwriting
-        $post = array(
+        $post = [
            'privacy' => 'public',
            'overwrite' => 'true'
-        );
+        ];
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 2 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 2 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -482,10 +482,10 @@ public function testOverwriteAsPrivate()
        $files = file2array('netscape_basic.htm');

        // import bookmarks as public
-        $post = array('privacy' => 'public');
+        $post = ['privacy' => 'public'];
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -494,13 +494,13 @@ public function testOverwriteAsPrivate()
        $this->assertFalse($this->bookmarkService->get(1)->isPrivate());

        // re-import as private, enable overwriting
-        $post = array(
+        $post = [
            'privacy' => 'private',
            'overwrite' => 'true'
-        );
+        ];
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 2 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 2 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -514,21 +514,21 @@ public function testOverwriteAsPrivate()
     */
    public function testSkipOverwrite()
    {
-        $post = array('privacy' => 'public');
+        $post = ['privacy' => 'public'];
        $files = file2array('netscape_basic.htm');
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
        $this->assertEquals(0, $this->bookmarkService->count(BookmarkFilter::$PRIVATE));

        // re-import as private, DO NOT enable overwriting
-        $post = array('privacy' => 'private');
+        $post = ['privacy' => 'private'];
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 0 bookmarks imported, 0 bookmarks overwritten, 2 bookmarks skipped.',
+            . ' 0 bookmarks imported, 0 bookmarks overwritten, 2 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -540,14 +540,14 @@ public function testSkipOverwrite()
     */
    public function testSetDefaultTags()
    {
-        $post = array(
+        $post = [
            'privacy' => 'public',
            'default_tags' => 'tag1 tag2 tag3'
-        );
+        ];
        $files = file2array('netscape_basic.htm');
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -561,14 +561,14 @@ public function testSetDefaultTags()
     */
    public function testSanitizeDefaultTags()
    {
-        $post = array(
+        $post = [
            'privacy' => 'public',
            'default_tags' => 'tag1& tag2 "tag3"'
-        );
+        ];
        $files = file2array('netscape_basic.htm');
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -597,7 +597,7 @@ public function testSetDefaultTagsWithCustomSeparator()
        $files = file2array('netscape_basic.htm');
        $this->assertStringMatchesFormat(
            'File netscape_basic.htm (482 bytes) was successfully processed in %d seconds:'
-            .' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            . ' 2 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
            $this->netscapeBookmarkUtils->import($post, $files)
        );
        $this->assertEquals(2, $this->bookmarkService->count());
@ -630,8 +630,8 @@ public function testImportSameDate()
        $files = file2array('same_date.htm');
        $this->assertStringMatchesFormat(
            'File same_date.htm (453 bytes) was successfully processed in %d seconds:'
-            .' 3 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
-            $this->netscapeBookmarkUtils->import(array(), $files)
+            . ' 3 bookmarks imported, 0 bookmarks overwritten, 0 bookmarks skipped.',
+            $this->netscapeBookmarkUtils->import([], $files)
        );
        $this->assertEquals(3, $this->bookmarkService->count());
        $this->assertEquals(0, $this->bookmarkService->count(BookmarkFilter::$PRIVATE));
--- a/Show more
+++ b/Show more