Add PHP updater

Rakefile

@@ -43,24 +43,6 @@ task :hhvm, [:version] do |_, arguments|
   update_slackbuild_version 'development/hhvm', package.version
 end
 
-task 'php', [:version] do |_, arguments|
-  raise 'Version is not specified.' unless arguments.key? :version
-
-  package = Package.new 'development/php82',
-    version: arguments[:version],
-    homepage: 'https://www.php.net/',
-    requires: ['postgresql']
-
-  uri = "https://www.php.net/distributions/php-#{arguments[:version]}.tar.xz"
-  tarball = "slackbuilds/development/php82/php-#{arguments[:version]}.tar.xz"
-  checksum = SlackBuilder.download URI(uri), tarball
-
-  write_info package, downloads: [Download.new(uri, checksum)]
-  update_slackbuild_version 'development/php82', arguments[:version]
-
-  commit 'development/php82', arguments[:version]
-end
-
 task :webex do
   tarball = 'slackbuilds/network/webex/Webex.deb'
   uri = 'https://binaries.webex.com/WebexDesktop-Ubuntu-Official-Package/Webex.deb'
@@ -164,6 +146,24 @@ module SlackBuilder
       commit 'network/jitsi-meet-desktop', version
     end
   end
+
+  class PHP < Updater
+    def update(version)
+      package = Package.new 'development/php82',
+        version: version,
+        homepage: 'https://www.php.net/',
+        requires: ['postgresql']
+
+      uri = "https://www.php.net/distributions/php-#{version}.tar.xz"
+      tarball = "slackbuilds/development/php82/php-#{version}.tar.xz"
+      checksum = SlackBuilder.download URI(uri), tarball
+
+      write_info package, downloads: [Download.new(uri, checksum)]
+      update_slackbuild_version 'development/php82', version
+
+      commit 'development/php82', version
+    end
+  end
 end
 
 php_transform = proc do |version|
@@ -177,7 +177,7 @@ end
 AUTO_UPDATABLE = {
   'universal-ctags' => [SlackBuilder::GitHub.new('universal-ctags', 'ctags'), SlackBuilder::UniversalCtags.new],
   'composer' => [SlackBuilder::Packagist.new('composer', 'composer'), SlackBuilder::Composer.new],
-  'php82' => [SlackBuilder::GitHub.new('php', 'php-src', php_transform)],
+  'php82' => [SlackBuilder::GitHub.new('php', 'php-src', php_transform), SlackBuilder::PHP.new],
   'rdiff-backup' => [SlackBuilder::GitHub.new('rdiff-backup', 'rdiff-backup', rdiff_backup_transform)],
   'librsync' => [SlackBuilder::GitHub.new('librsync', 'librsync')],
   'jitsi-meet-desktop' => [