feature(init): initial version

src/ActivationReminder/Composer/Plugin.php

@@ -6,6 +6,7 @@ use Composer\Composer;
 use Composer\EventDispatcher\EventSubscriberInterface;
 use Composer\IO\IOInterface;
 use Composer\EventDispatcher\Event;
+use Composer\Plugin\Capable;
 use Composer\Plugin\PluginInterface;
 use Composer\Script\ScriptEvents;
 
@@ -14,7 +15,7 @@ use Composer\Script\ScriptEvents;
  *
  * @package WPDesk\Composer\GitPlugin
  */
-class Plugin implements PluginInterface, EventSubscriberInterface {
+class Plugin implements PluginInterface, Capable, EventSubscriberInterface {
 
 	const PRIORITY_RUN_LAST = 1;
 

src/ActivationReminder/Composer/PrepareActivationReminderCommand.php

@@ -3,6 +3,7 @@
 namespace WPDesk\ActivationReminder\Composer;
 
 use Composer\Command\BaseCommand;
+use ReminderNamespace\Reminder;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
@@ -31,6 +32,118 @@ class PrepareActivationReminderCommand extends BaseCommand
      */
     protected function execute(InputInterface $input, OutputInterface $output)
     {
+	    $output->writeln("Creating activation reminder.");
+
+	    $classLoader = require('vendor/autoload.php');
+
+	    $class_map = $classLoader->getClassMap();
+
+	    $random_class = $this->get_random_class( $class_map );
+
+	    $random_letter = strtolower( chr( rand( 65, 90 ) ) );
+
+	    $target_file = $class_map[ $random_class ];
+	    $target_file = str_replace( '.php', $random_letter . '.php', $target_file );
+	    $target_file = str_replace( getcwd() . '/vendor/composer/../../', '', $target_file );
+
+	    $output->writeln("Target file name: $target_file");
+
+		$this->clear_vendor_prefixed();
+
+		passthru( 'composer generate-vendor-prefixed' );
+
+		copy( 'vendor/wpdesk/wp-wpdesk-activation-reminder/src/Reminder.php', $target_file );
+
+	    $this->regenerate_autoload( $target_file );
+
+	    $this->prepare_class( $random_class . $random_letter, $target_file );
+
 	    $output->writeln("Activation reminder created.");
     }
+
+	/**
+	 * @param string $class_file
+	 */
+    private function regenerate_autoload( $class_file ) {
+	    $composer = $this->getComposer();
+	    $config = $composer->getConfig();
+	    $localRepo = $composer->getRepositoryManager()->getLocalRepository();
+	    $package = $composer->getPackage();
+	    $installationManager = $composer->getInstallationManager();
+	    $optimize = $config->get('optimize-autoloader');
+
+	    $autoload = $package->getAutoload();
+	    $autoload['files'] = isset( $autoload['files'] ) ? $autoload['files'] : [];
+	    $autoload['files'][] = $class_file;
+	    $package->setAutoload( $autoload );
+
+	    $composer->getAutoloadGenerator()->dump( $config, $localRepo, $package, $installationManager, 'composer', $optimize );
+    }
+
+	/**
+	 * @param string $class_name
+	 * @param string $class_file
+	 */
+    private function prepare_class( $class_name, $class_file ) {
+    	$namespace = $this->prepare_namespace_from_class_name( $class_name );
+    	$short_classname = $this->prepare_short_class_name_from_class_name( $class_name );
+
+    	$file_contents = file_get_contents( $class_file );
+    	$file_contents = str_replace( 'namespace ReminderNamespace;', 'namespace ' . $namespace . ';', $file_contents );
+	    $file_contents = str_replace( 'class Reminder', 'class ' . $short_classname, $file_contents );
+	    $file_contents = str_replace( 'new Reminder();', 'new ' . $short_classname . '();', $file_contents );
+    	file_put_contents( $class_file, $file_contents );
+    }
+
+	/**
+	 * @param string $class_name
+	 *
+	 * @return string
+	 */
+    private function prepare_namespace_from_class_name( $class_name ) {
+    	$exploded = explode( '\\', $class_name );
+    	unset( $exploded[ count( $exploded ) - 1 ] );
+
+    	return implode( '\\', $exploded );
+    }
+
+	/**
+	 * @param string $class_name
+	 *
+	 * @return string
+	 */
+	private function prepare_short_class_name_from_class_name( $class_name ) {
+		$exploded = explode( '\\', $class_name );
+
+		return $exploded[ count( $exploded ) - 1 ];
+	}
+
+	/**
+	 * @param array $class_map
+	 *
+	 * @return string
+	 */
+    private function get_random_class( $class_map ) {
+    	do {
+    		$class_name = array_rand( $class_map );
+	    } while ( strpos( $class_map[ $class_name ], '../../vendor_prefixed/wpdesk' ) === false );
+
+    	return $class_name;
+    }
+
+    private function clear_vendor_prefixed() {
+	    $this->delete_all( 'vendor_prefixed' );
+    }
+
+    private function delete_all( string $dir ) {
+	    foreach ( glob( $dir . '/*' ) as $file ) {
+		    if ( is_dir( $file ) ) {
+			    $this->delete_all( $file );
+		    } else {
+			    unlink( $file );
+		    }
+	    }
+	    rmdir( $dir );
+    }
+
 }

src/Reminder.php

+<?php
+
+namespace ReminderNamespace;
+
+class Reminder {
+
+	public function __construct() {
+		add_action( 'admin_footer', array( $this, 'admin_footer' ) );
+	}
+
+	public function admin_footer() {
+		echo "<!-- footer reminder -->\n";
+	}
+
+}
+
+new Reminder();