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<?php |
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|
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/** |
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* The admin-facing functionality of the plugin. |
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* |
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* @link https://themeatelier.net |
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* @since 1.0.0 |
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* |
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* @package chat-help |
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* @subpackage chat-help/Admin |
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* @author ThemeAtelier<themeatelierbd@gmail.com> |
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*/ |
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|
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namespace ThemeAtelier\ChatHelp\Admin; |
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|
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if (! defined('ABSPATH')) { |
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die; |
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} // Cannot access directly. |
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/** |
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* The admin class |
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*/ |
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class DBUpdates |
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{ |
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/** |
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* DB updates that need to be run |
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* |
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* @var array |
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*/ |
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private static $updates = array( |
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'2.1.0' => 'updates/update-2.1.0.php', |
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'2.2.9' => 'updates/update-2.2.9.php', |
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'3.1.12' => 'updates/update-3.1.12.php', |
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'3.2.0' => 'updates/update-3.2.0.php', |
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); |
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|
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/** |
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* The class constructor. |
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* |
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*/ |
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function __construct() |
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{ |
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add_action('admin_init', array($this, 'perform_updates')); |
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} |
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|
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/** |
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* Check if an update is needed. |
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* |
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* @return bool |
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*/ |
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public function is_needs_update() |
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{ |
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$installed_version = get_option('chat_help_version'); |
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$first_version = get_option('chat_help_first_version'); |
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$activation_date = get_option('chat_help_activation_date'); |
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|
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if (false === $installed_version) { |
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update_option('chat_help_version', CHAT_HELP_VERSION); |
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update_option('chat_help_db_version', CHAT_HELP_VERSION); |
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} |
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if (false === $first_version) { |
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update_option('chat_help_first_version', CHAT_HELP_VERSION); |
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} |
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if (false === $activation_date) { |
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update_option('chat_help_activation_date', current_time('timestamp')); |
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} |
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|
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if (version_compare($installed_version, CHAT_HELP_VERSION, '<')) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Perform all updates. |
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* |
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*/ |
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public function perform_updates() |
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{ |
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if (!$this->is_needs_update()) { |
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return; |
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} |
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|
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$installed_version = get_option('chat_help_version'); |
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|
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foreach (self::$updates as $version => $path) { |
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if (version_compare($installed_version, $version, '<')) { |
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include $path; |
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update_option('chat_help_version', $version); |
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} |
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} |
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|
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update_option('chat_help_version', CHAT_HELP_VERSION); |
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} |
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} |
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|
