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<?php |
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defined('ABSPATH') || exit; |
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/** |
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* Check for minimum system requirements on plugin activation. |
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* @version 6.0.0 |
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*/ |
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class GL_Plugin_Check_v6 |
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{ |
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const MIN_PHP_VERSION = '7.2'; |
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const MIN_WORDPRESS_VERSION = '5.8'; |
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/** |
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* @var array |
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*/ |
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public $versions; |
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/** |
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* @var string |
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*/ |
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protected $file; |
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/** |
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* @param string $file |
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*/ |
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public function __construct($file) |
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{ |
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$this->file = realpath($file); |
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$versionRequirements = get_file_data($this->file, [ |
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'php' => 'Requires PHP', |
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'wordpress' => 'Requires at least', |
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]); |
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$this->versions = wp_parse_args(array_filter($versionRequirements), [ |
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'php' => static::MIN_PHP_VERSION, |
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'wordpress' => static::MIN_WORDPRESS_VERSION, |
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]); |
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} |
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/** |
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* @return bool |
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*/ |
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public function canProceed() |
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{ |
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if ($this->isValid()) { |
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return true; |
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} |
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add_action('activated_plugin', [$this, 'deactivate']); |
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add_action('admin_notices', [$this, 'deactivate']); |
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return false; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isPhpValid() |
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{ |
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return version_compare(PHP_VERSION, $this->versions['php'], '>='); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isValid() |
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{ |
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return $this->isPhpValid() && $this->isWpValid(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function isWpValid() |
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{ |
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global $wp_version; |
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return version_compare($wp_version, $this->versions['wordpress'], '>='); |
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} |
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/** |
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* @param string $plugin |
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* @return void |
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*/ |
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public function deactivate($plugin) |
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{ |
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if ($this->isValid()) { |
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return; |
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} |
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$pluginSlug = plugin_basename($this->file); |
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if ($plugin == $pluginSlug) { |
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$this->redirect(); // exit |
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} |
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$pluginData = get_file_data($this->file, ['name' => 'Plugin Name'], 'plugin'); |
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deactivate_plugins($pluginSlug); |
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$this->printNotice($pluginData['name']); |
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} |
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/** |
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* @return array |
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*/ |
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protected function getMessages() |
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{ |
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return [ |
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'notice' => _x('The %s plugin was deactivated.', 'admin-text', 'blackbar'), |
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'php_version' => _x('PHP version', 'admin-text', 'blackbar'), |
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'rollback' => _x('You can use the %s plugin to restore %s to the previous version.', 'admin-text', 'blackbar'), |
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'update_php' => _x('Please contact your hosting provider or server administrator to upgrade the version of PHP on your server (your server is running PHP version %s), or try to find an alternative plugin.', 'admin-text', 'blackbar'), |
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'update_wp' => _x('Update WordPress', 'admin-text', 'blackbar'), |
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'wp_version' => _x('WordPress version', 'admin-text', 'blackbar'), |
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'wrong_version' => _x('This plugin requires %s or greater in order to work properly.', 'admin-text', 'blackbar'), |
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]; |
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} |
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/** |
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* @param string $pluginName |
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* @return void |
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*/ |
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protected function printNotice($pluginName) |
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{ |
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$noticeTemplate = '<div id="message" class="notice notice-error error is-dismissible"><p><strong>%s</strong></p><p>%s</p><p>%s</p></div>'; |
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$messages = $this->getMessages(); |
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$rollbackMessage = sprintf('<strong>'.$messages['rollback'].'</strong>', '<a href="https://wordpress.org/plugins/wp-rollback/" target="_blank">WP Rollback</a>', $pluginName); |
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if (!$this->isPhpValid()) { |
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printf($noticeTemplate, |
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sprintf($messages['notice'], $pluginName), |
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sprintf($messages['wrong_version'], $messages['php_version'].' '.$this->versions['php']), |
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sprintf($messages['update_php'], PHP_VERSION).'</p><p>'.$rollbackMessage |
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); |
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} elseif (!$this->isWpValid()) { |
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printf($noticeTemplate, |
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sprintf($messages['notice'], $pluginName), |
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sprintf($messages['wrong_version'], $messages['wp_version'].' '.$this->versions['wordpress']), |
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$rollbackMessage.'</p><p>'.sprintf('<a href="%s">%s</a>', admin_url('update-core.php'), $messages['update_wp']) |
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); |
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} |
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} |
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/** |
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* @return void |
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*/ |
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protected function redirect() |
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{ |
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wp_safe_redirect(self_admin_url(sprintf('plugins.php?plugin_status=%s&paged=%s&s=%s', |
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filter_input(INPUT_GET, 'plugin_status'), |
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filter_input(INPUT_GET, 'paged'), |
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filter_input(INPUT_GET, 's') |
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))); |
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exit; |
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} |
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} |
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149
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pryley /
blackbar
