[!!!][TASK] Switch to Symfony Console command, close #1

This commit is breaking because it removes support for TYPO3 7.6 LTS by switching to
Symfony Console commands as described in the following link:
https://docs.typo3.org/typo3cms/extensions/core/Changelog/9.4/Deprecation-85977-ExtbaseCommandControllersAndCliAnnotation.html

Classes/Command/FetchWebsiteCommand.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace VV\T3fetch\Command;
+
+use TYPO3\CMS\Core\Core\Environment;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class FetchWebsiteCommand extends Command
+{
+    /**
+     * Configure the command by defining the name, options and arguments
+     */
+    protected function configure()
+    {
+        $this
+            ->setDescription('Fetches a website (including all subpages), so the TYPO3 cache gets filled.')
+            ->addArgument(
+                'baseUrl',
+                InputArgument::REQUIRED,
+                'The base url.'
+            );;
+    }
+
+    /**
+     * @param InputInterface $input
+     * @param OutputInterface $output
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $fetchDirectory = Environment::getPublicPath() . '/typo3temp/t3fetch';
+
+        // Remove fetch directory
+        exec('rm -rf ' . $fetchDirectory);
+
+        // Create fetch directory
+        exec('mkdir ' . $fetchDirectory);
+
+        // Fetch website recursively
+        exec('wget -q -r ' . $input->getArgument('baseUrl') . ' -P ' . $fetchDirectory);
+    }
+}

Configuration/Commands.php

@@ -0,0 +1,8 @@
+<?php
+
+return [
+    'fetchWebsite:fetchAll' => [
+        'class' => \VV\T3fetch\Command\FetchWebsiteCommand::class,
+        'schedulable' => true,
+    ],
+];

README.md

@@ -5,7 +5,7 @@ Fetches a website (including all subpages), so the TYPO3 cache gets filled.
 
 ## How to use
 1. Install TYPO3 extension via [composer](https://packagist.org/packages/visuellverstehen/t3fetch), [TER](https://extensions.typo3.org/extension/t3fetch/) or download and install manually.
-2. Call command `fetchWebsite:fetchAll` via CLI or add scheduler task.
+2. Call command `fetchWebsite:fetchAll` via CLI or add scheduler task (_Execute console commands_ and then select `fetchWebsite:fetchAll`).
 
 ## Requirements
 - Wget needs to be installed.

composer.json

@@ -17,8 +17,8 @@
         }
     ],
     "require": {
-        "typo3/cms-core": ">=7.6 <=9.5",
-        "php": "^7.0.0"
+        "typo3/cms-core": ">=8.7 <=9.5",
+        "php": "^7.1.0"
     },
     "autoload": {
         "psr-4": {

ext_emconf.php

@@ -7,12 +7,12 @@
     'author' => 'visuellverstehen',
     'author_email' => '[email protected]',
     'author_company' => 'visuellverstehen',
-    'state' => 'beta',
+    'state' => 'stable',
     'clearCacheOnLoad' => false,
-    'version' => '0.2.0',
+    'version' => '1.0.0',
     'constraints' => [
         'depends' => [
-            'typo3' => '7.6.0-9.5.99',
+            'typo3' => '8.7.0-9.5.99',
         ]
     ]
 ];