Add PHP8 Compatibility

.docker/php/Dockerfile

@@ -0,0 +1,22 @@
+# ----------------------
+# The FPM base container
+# ----------------------
+FROM php:8.2-fpm-alpine AS dev
+
+RUN apk add --no-cache --virtual .build-deps \
+    $PHPIZE_DEPS
+
+# Cleanup apk cache and temp files
+RUN rm -rf /var/cache/apk/* /tmp/*
+
+# ----------------------
+# Composer install step
+# ----------------------
+
+# Get latest Composer
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+
+# ----------------------
+# The FPM production container
+# ----------------------
+FROM dev

.docker/php/www.conf

@@ -0,0 +1,85 @@
+; Start a new pool named 'www'.
+; the variable $pool can be used in any directive and will be replaced by the
+; pool name ('www' here)
+[www]
+
+; Unix user/group of processes
+; Note: The user is mandatory. If the group is not set, the default user's group
+;       will be used.
+user = www-data
+group = www-data
+
+; The address on which to accept FastCGI requests.
+; Valid syntaxes are:
+;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific IPv4 address on
+;                            a specific port;
+;   '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
+;                            a specific port;
+;   'port'                 - to listen on a TCP socket to all addresses
+;                            (IPv6 and IPv4-mapped) on a specific port;
+;   '/path/to/unix/socket' - to listen on a unix socket.
+; Note: This value is mandatory.
+listen = 9000
+
+; Choose how the process manager will control the number of child processes.
+; Possible Values:
+;   static  - a fixed number (pm.max_children) of child processes;
+;   dynamic - the number of child processes are set dynamically based on the
+;             following directives. With this process management, there will be
+;             always at least 1 children.
+;             pm.max_children      - the maximum number of children that can
+;                                    be alive at the same time.
+;             pm.start_servers     - the number of children created on startup.
+;             pm.min_spare_servers - the minimum number of children in 'idle'
+;                                    state (waiting to process). If the number
+;                                    of 'idle' processes is less than this
+;                                    number then some children will be created.
+;             pm.max_spare_servers - the maximum number of children in 'idle'
+;                                    state (waiting to process). If the number
+;                                    of 'idle' processes is greater than this
+;                                    number then some children will be killed.
+;  ondemand - no children are created at startup. Children will be forked when
+;             new requests will connect. The following parameter are used:
+;             pm.max_children           - the maximum number of children that
+;                                         can be alive at the same time.
+;             pm.process_idle_timeout   - The number of seconds after which
+;                                         an idle process will be killed.
+; Note: This value is mandatory.
+pm = dynamic
+
+; The number of child processes to be created when pm is set to 'static' and the
+; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
+; This value sets the limit on the number of simultaneous requests that will be
+; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
+; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
+; CGI. The below defaults are based on a server without much resources. Don't
+; forget to tweak pm.* to fit your needs.
+; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
+; Note: This value is mandatory.
+pm.max_children = 5
+
+; The number of child processes created on startup.
+; Note: Used only when pm is set to 'dynamic'
+; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2
+pm.start_servers = 2
+
+; The desired minimum number of idle server processes.
+; Note: Used only when pm is set to 'dynamic'
+; Note: Mandatory when pm is set to 'dynamic'
+pm.min_spare_servers = 1
+
+; The desired maximum number of idle server processes.
+; Note: Used only when pm is set to 'dynamic'
+; Note: Mandatory when pm is set to 'dynamic'
+pm.max_spare_servers = 3
+
+; The number of seconds after which an idle process will be killed.
+; Note: Used only when pm is set to 'ondemand'
+; Default Value: 10s
+;pm.process_idle_timeout = 10s;
+
+; The number of requests each child process should execute before respawning.
+; This can be useful to work around memory leaks in 3rd party libraries. For
+; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
+; Default Value: 0
+;pm.max_requests = 500

.gitattributes

@@ -1,6 +1,7 @@
 * text=auto
 
 /src/test export-ignore
+/.docker export-ignore
 /.buildpath export-ignore
 /.coveralls.yml export-ignore
 /.gitattributes export-ignore

.github/workflows/tests.yml

@@ -0,0 +1,41 @@
+name: tests
+
+on: [ push, pull_request ]
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        os: [ ubuntu-latest ]
+        php: [ 8.0, 8.1, 8.2 ]
+        dependency-version: [ prefer-lowest, prefer-stable ]
+
+    name: P${{ matrix.php }} - ${{ matrix.dependency-version }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ~/.composer/cache/files
+          key: dependencies-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: dom, curl, libxml, mbstring, zip
+          tools: composer:v2
+          coverage: none
+
+      - name: Install dependencies
+        run: |
+          composer install --no-interaction
+          composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction
+
+      - name: Execute tests
+        run: vendor/bin/phpunit src/test/php --testdox

.gitignore

@@ -5,4 +5,5 @@
 /Gemfile.lock
 /phpdocumentor/
 /build/
+.phpunit.result.cache
 composer.lock

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "cybercog/php-pushwoosh",
-    "description": "A PHP Library to easily send push notifications with the Pushwoosh REST Web Services.",
+    "description": "A PHP Library to easily send PUSH notifications with the Pushwoosh REST Web Services.",
     "license": "MIT",
     "type": "library",
     "keywords": [
@@ -49,21 +49,12 @@
         }
     },
     "require": {
-        "php": "^5.6 || ^7.0",
+        "php": "^8.0",
         "ext-curl": "*",
         "ext-json": "*"
     },
     "require-dev": {
-        "codeclimate/php-test-reporter": "^0.3.2",
-        "pdepend/pdepend": "^2.2.4",
-        "phpdocumentor/phpdocumentor": "^2.9.0",
-        "phploc/phploc": "^3.0.1",
-        "phpmd/phpmd": "^2.4.3",
-        "phpunit/phpunit": "^5.5.4",
-        "satooshi/php-coveralls": "^1.0.1",
-        "sebastian/phpcpd": "^2.0.4",
-        "squizlabs/php_codesniffer": "^3.5",
-        "symfony/yaml": "^3.1.4"
+        "phpunit/phpunit": "^9.0|^10.0"
     },
     "config": {
         "sort-packages": true

docker-compose.yaml

@@ -0,0 +1,19 @@
+version: "3.9"
+services:
+  app:
+    container_name: php-pushwoosh-app
+    image: php-pushwoosh-app
+    build:
+      context: ./
+      dockerfile: ./.docker/php/Dockerfile
+    restart: unless-stopped
+    working_dir: /app
+    volumes:
+      - ./:/app
+      - ./.docker/php/www.conf:/usr/local/etc/php-fpm.d/www.conf:ro
+    networks:
+      - php_pushwoosh
+
+networks:
+  php_pushwoosh:
+    driver: bridge

phpunit.xml.dist

@@ -1,39 +1,12 @@
+<?xml version="1.0"?>
 <phpunit
-    bootstrap="src/test/php/bootstrap.php"
-    stopOnError="true"
-    stopOnFailure="true"
-    stopOnIncomplete="true"
-    stopOnSkipped="true"
-    verbose="true">
-
-    <logging>
-
-        <!-- Log Unit Test results into a JUnit XML file -->
-        <log type="junit" 
-             target="build/reports/phpunit/TEST-phpunit.report.xml" 
-             logIncompleteSkipped="false"/>
-
-        <!-- Log Code Coverage results as HTML -->
-        <log type="coverage-html" 
-             target="build/reports/coverage/html" 
-             charset="UTF-8"
-             yui="true" 
-             highlight="false"
-             lowUpperBound="35" 
-             highLowerBound="70" />
-
-        <!-- Log Code Coverage results as a Clover XML file (WARNING: Path must no be changed because its Needed by Code 
-             Climate). -->
-        <log type="coverage-clover" 
-             target="build/logs/clover.xml" />
-
-    </logging>
-
-    <!-- Includes and Excludes files for Code Coverage -->
-    <filter>
-        <whitelist addUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">src/main/php</directory>
-        </whitelist>
-    </filter>
-
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.4/phpunit.xsd"
+  bootstrap="src/test/php/bootstrap.php"
+>
+  <testsuites>
+    <testsuite name="Unit">
+      <directory suffix="Test.php">./src/main/php</directory>
+    </testsuite>
+  </testsuites>
 </phpunit>

src/main/php/Gomoob/Pushwoosh/Exception/PushwooshException.php

@@ -31,7 +31,7 @@ class PushwooshException extends \Exception
      * @param \Exception $previous A previous exception which leads to a creation of this exception.
      * @param array $data Additional data / details to attach to the exception.
      */
-    public function __construct($message = null, $code = null, $previous = null, array $data = [])
+    public function __construct($message = '', $code = 0, $previous = null, array $data = [])
     {
         parent::__construct($message, $code, $previous);
 

src/main/php/Gomoob/Pushwoosh/Model/Condition/AbstractCondition.php

@@ -66,7 +66,7 @@ public function getTagName()
     /**
      * {@inheritDoc}
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         return [
             $this->tagName,

src/main/php/Gomoob/Pushwoosh/Model/Condition/DateCondition.php

@@ -99,7 +99,7 @@ public function in(array $values = [])
     /**
      * {@inheritDoc}
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         $operandWithString = null;
 

src/main/php/Gomoob/Pushwoosh/Model/Notification/ADM.php

@@ -98,7 +98,7 @@ public function getTtl()
     /**
      * {@inheritdoc}
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         $json = [];
 

src/main/php/Gomoob/Pushwoosh/Model/Notification/Android.php

@@ -177,7 +177,7 @@ public function isVibration()
     /**
      * {@inheritdoc}
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         $json = [];
 

src/main/php/Gomoob/Pushwoosh/Model/Notification/BlackBerry.php

@@ -37,7 +37,7 @@ public function getHeader()
     /**
      * {@inheritdoc}
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         $json = [];
 

src/main/php/Gomoob/Pushwoosh/Model/Notification/Chrome.php

@@ -96,7 +96,7 @@ public function getImage()
     /**
      * {@inheritdoc}
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         $json = [];
 

src/main/php/Gomoob/Pushwoosh/Model/Notification/Firefox.php

@@ -62,7 +62,7 @@ public function getTitle()
     /**
      * {@inheritdoc}
      */
-    public function jsonSerialize()
+    public function jsonSerialize(): mixed
     {
         $json = [];