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<?php |
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/** |
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* |
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* @package sitemaker |
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* @copyright (c) 2013 Daniel A. (blitze) |
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* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 |
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* |
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*/ |
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namespace blitze\sitemaker; |
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class ext extends \phpbb\extension\base |
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{ |
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/** array */ |
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protected $errors = []; |
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/** |
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* Check whether or not the extension can be enabled. |
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* |
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* @return bool |
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*/ |
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public function is_enableable() |
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{ |
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$user = $this->container->get('user'); |
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$user->add_lang_ext('blitze/sitemaker', 'ext'); |
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$lang = $user->lang; |
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$metadata = $this->get_metadata('blitze/sitemaker'); |
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$req_phpbb_version = $metadata['extra']['soft-require']['phpbb/phpbb']; |
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$phpbb_version = $this->container->get('config')['version']; |
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$is_enableable = $this->version_is_ok($phpbb_version, $req_phpbb_version) && $this->image_directory_is_ready(); |
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if (!$is_enableable) |
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{ |
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$errors = array_map([$user, 'lang'], array_filter($this->errors), [$req_phpbb_version]); |
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$lang['EXTENSION_NOT_ENABLEABLE'] .= '<br>' . join('<br />', $errors); |
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} |
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$user->lang = $lang; |
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return $is_enableable; |
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} |
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/** |
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* return bool |
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*/ |
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protected function image_directory_is_ready() |
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{ |
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$root_path = $this->container->getParameter('core.root_path'); |
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if (!is_dir($root_path . 'images/sitemaker_uploads') && !is_writable($root_path . 'images')) |
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{ |
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$this->errors[] = 'IMAGE_DIRECTORY_NOT_WRITABLE'; |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @param string $current_version |
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* @param string $required_version |
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* @return bool |
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*/ |
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protected function version_is_ok($current_version, &$required_version) |
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{ |
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$required_version = html_entity_decode($required_version); |
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list($min_req_version, $max_req_version) = array_pad(explode(',', $required_version), 2, ''); |
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$constraint = $this->get_version_constraint($min_req_version); |
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if (!phpbb_version_compare($current_version, $constraint['version'], $constraint['operator'])) |
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{ |
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$this->errors[] = 'PHPBB_VERSION_UNMET'; |
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return false; |
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} |
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$constraint = $this->get_version_constraint($max_req_version); |
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if ($constraint['version'] && !phpbb_version_compare($current_version, $constraint['version'], $constraint['operator'])) |
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{ |
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$this->errors[] = 'PHPBB_VERSION_UNMET'; |
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return false; |
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} |
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return true; |
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} |
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/** |
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* @param string $version |
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* @return array |
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*/ |
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protected function get_version_constraint($version) |
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{ |
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$operator = ''; |
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if (preg_match('/^(\D+)(.+)/i', trim($version), $matches)) |
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{ |
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list(, $operator, $version) = $matches; |
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} |
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return [ |
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'version' => str_replace('@', '', $version), |
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'operator' => $operator ?: '>=', |
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]; |
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} |
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/** |
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* Get composer metadata information |
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* |
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* @param string $name |
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* @return array |
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*/ |
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protected function get_metadata($name) |
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{ |
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$ext_manager = $this->container->get('ext.manager'); |
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$metadata_manager = $ext_manager->create_extension_metadata_manager($name); |
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return $metadata_manager->get_metadata('all'); |
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} |
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} |
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blitze /
phpBB-ext-sitemaker
