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<?php |
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/** |
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* |
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* PayPal Donation extension for the phpBB Forum Software package. |
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* |
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* @copyright (c) 2015 Skouat |
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* @license GNU General Public License, version 2 (GPL-2.0) |
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* |
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*/ |
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namespace skouat\ppde; |
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/** |
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* Extension class for custom enable/disable/purge actions |
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* |
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* NOTE TO EXTENSION DEVELOPERS: |
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* Normally it is not necessary to define any functions inside the ext class below. |
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* The ext class may contain special (un)installation commands in the methods |
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* enable_step(), disable_step() and purge_step(). As it is, these methods are defined |
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* in phpbb_extension_base, which this class extends, but you can overwrite them to |
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* give special instructions for those cases. |
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*/ |
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class ext extends \phpbb\extension\base |
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{ |
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/** |
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* Check whether or not the extension can be enabled. |
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* The current phpBB version should meet or exceed |
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* the minimum version required by this extension: |
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* |
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* Requires phpBB 3.1.3 due to usage of container aware migrations. |
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* |
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* @return bool |
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* @access public |
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*/ |
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public function is_enableable() |
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{ |
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$config = $this->container->get('config'); |
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return phpbb_version_compare($config['version'], '3.1.3', '>='); |
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} |
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/** |
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* Overwrite enable_step to enable extension notifications before any included migrations are installed. |
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* |
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* @param mixed $old_state State returned by previous call of this method |
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* |
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* @return mixed Returns false after last step, otherwise temporary state |
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* @access public |
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*/ |
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public function enable_step($old_state) |
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{ |
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switch ($old_state) |
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{ |
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case '': // Empty means nothing has run yet |
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// Enable notifications |
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return $this->notification_handler('enable', $this->notification_types()); |
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default: |
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// Run parent enable step method |
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return parent::enable_step($old_state); |
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} |
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} |
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/** |
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* Overwrite disable_step to disable extension notifications before the extension is disabled. |
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* |
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* @param mixed $old_state State returned by previous call of this method |
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* |
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* @return mixed Returns false after last step, otherwise temporary state |
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* @access public |
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*/ |
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public function disable_step($old_state) |
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{ |
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switch ($old_state) |
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{ |
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case '': // Empty means nothing has run yet |
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// Disable notifications |
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return $this->notification_handler('disable', $this->notification_types()); |
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default: |
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// Run parent disable step method |
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return parent::disable_step($old_state); |
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} |
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} |
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/** |
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* Overwrite purge_step to purge extension notifications before any included and installed migrations are reverted. |
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* |
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* @param mixed $old_state State returned by previous call of this method |
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* |
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* @return mixed Returns false after last step, otherwise temporary state |
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* @access public |
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*/ |
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public function purge_step($old_state) |
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{ |
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switch ($old_state) |
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{ |
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case '': // Empty means nothing has run yet |
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// Purge notifications |
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return $this->notification_handler('purge', $this->notification_types()); |
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default: |
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// Run parent purge step method |
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return parent::purge_step($old_state); |
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} |
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} |
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/** |
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* Notification handler to call notification enable/disable/purge steps |
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* |
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* @author VSEphpbb (Matt Friedman) |
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* @copyright (c) 2014 phpBB Limited <https://www.phpbb.com> |
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* @license GNU General Public License, version 2 (GPL-2.0) |
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* |
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* @param string $step The step (enable, disable, purge) |
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* @param array $notification_types The notification type names |
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* |
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* @return string Return notifications as temporary state |
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* @access protected |
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*/ |
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protected function notification_handler($step, $notification_types) |
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{ |
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/** @type \phpbb\notification\manager $phpbb_notifications */ |
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$phpbb_notifications = $this->container->get('notification_manager'); |
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foreach ($notification_types as $notification_type) |
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{ |
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call_user_func(array($phpbb_notifications, $step . '_notifications'), $notification_type); |
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} |
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return 'notifications'; |
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} |
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/** |
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* Returns the list of notification types |
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* |
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* @return array |
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* @access protected |
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*/ |
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protected function notification_types() |
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{ |
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return array( |
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'skouat.ppde.notification.type.admin_donation_received', |
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'skouat.ppde.notification.type.donor_donation_received', |
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); |
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} |
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} |
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This check looks for the generic type
array
as a return type and suggests a more specific type. This type is inferred from the actual code.