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<?php namespace EmailLog\Core\UI\Component; |
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defined( 'ABSPATH' ) || exit; // Exit if accessed directly. |
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/** |
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* Retrieve the list of add-ons and render them. |
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* |
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* @since 2.0.0 |
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*/ |
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class AddonListRenderer { |
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const API_URL = 'https://wpemaillog.com/edd-api/products/?category=addon'; |
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const CACHE_EXPIRY_IN_HRS = 12; |
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const CACHE_KEY = 'el_addon_list'; |
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/** |
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* Plugin File. |
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* |
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* @var string |
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*/ |
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private $plugin_file; |
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/** |
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* Create a new instance with the passed in plugin file. |
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* |
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* @param string $plugin_file Plugin File. |
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*/ |
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public function __construct( $plugin_file ) { |
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$this->plugin_file = $plugin_file; |
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} |
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/** |
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* Setup page to render the list of add-ons. |
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*/ |
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public function render() { |
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$email_log = email_log(); |
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wp_enqueue_style( 'el_addon_list', plugins_url( 'assets/css/admin/addon-list.css', $this->plugin_file ), array(), $email_log->get_version() ); |
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?> |
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<div class="el-container"> |
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<?php $this->render_addons(); ?> |
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<div class="clear"></div> |
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</div> <!-- .el-container --> |
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<?php |
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} |
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/** |
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* Retrieve the list of add-ons by calling the store API. |
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* |
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* @return array List of add-ons, empty array if API call fails. |
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*/ |
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protected function get_addons() { |
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if ( false === ( $addons = get_transient( self::CACHE_KEY ) ) ) { |
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$response = wp_remote_get( self::API_URL ); |
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if ( is_wp_error( $response ) || ! is_array( $response ) ) { |
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// TODO: Don't keep trying if the server is down. |
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return array(); |
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} |
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$addons = $this->parse_response( wp_remote_retrieve_body( $response ) ); |
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if ( ! empty( $addons ) ) { |
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set_transient( self::CACHE_KEY, $addons, self::CACHE_EXPIRY_IN_HRS * HOUR_IN_SECONDS ); |
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} |
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} |
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return $addons; |
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} |
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/** |
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* Parse the response and get the list of add-on. |
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* |
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* @param string $response API Response. |
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* |
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* @return array List of Add-ons. |
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*/ |
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protected function parse_response( $response ) { |
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$json = json_decode( $response, true ); |
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if ( ! is_array( $json ) || ! array_key_exists( 'products', $json ) ) { |
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return array(); |
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} |
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return $json['products']; |
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} |
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/** |
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* Render the add-on list or display an error if the list can't be retrieved. |
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*/ |
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protected function render_addons() { |
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$email_log = email_log(); |
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$bundle_license_active = $email_log->get_licenser()->is_bundle_license_active(); |
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$addons = $this->get_addons(); |
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if ( empty( $addons ) ) { |
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$this->render_empty_list(); |
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} |
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foreach ( $addons as $addon ) { |
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$this->render_addon( $addon, $bundle_license_active ); |
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} |
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} |
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/** |
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* Renders an individual addon. |
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* |
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* @param array $addon Details about an add-on. |
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* @param bool $bundle_license_active Is the Bundle license active? |
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*/ |
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protected function render_addon( $addon, $bundle_license_active ) { |
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$addon_title = $addon['info']['title']; |
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$addon_thumbnail = $addon['info']['thumbnail']; |
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$addon_description = $addon['info']['excerpt']; |
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$addon_link = $addon['info']['permalink']; |
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$addon_slug = 'email-log-' . $addon['info']['slug']; |
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$addon_file = sprintf( '%1$s/%1$s.php', $addon_slug ); |
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?> |
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<div class="el-addon"> |
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<h3 class="el-addon-title"> |
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<?php echo esc_html( $addon_title ); ?> |
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</h3> |
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<a href="<?php echo esc_url( $addon_link ); ?>" title="<?php echo esc_attr( $addon_title ); ?>"> |
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<img src="<?php echo esc_url( $addon_thumbnail ); ?>" class="attachment-showcase wp-post-image" |
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alt="<?php echo esc_attr( $addon_title ); ?>" title="<?php echo esc_attr( $addon_title ); ?>"> |
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</a> |
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<p> |
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<?php echo esc_html( $addon_description ); ?> |
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</p> |
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<?php |
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if ( $bundle_license_active ) { |
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$installed_plugins = array_keys( get_plugins() ); |
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if ( in_array( $addon_file, $installed_plugins, true ) ) { |
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$actions = '<a disabled class="button button-secondary">' . _x( 'Installed', 'Installed on website but not activated', 'email-log' ); |
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if ( is_plugin_active( $addon_file ) ) { |
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$actions .= ' & ' . _x( 'Activated', 'Installed and activated on website', 'email-log' ) . '</a>'; |
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} else { |
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$activate_url = wp_nonce_url( network_admin_url( 'plugins.php?action=activate&plugin=' . $addon_file ), 'activate-plugin_' . $addon_file ); |
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$actions .= sprintf( '</a> <a class="button button-primary" href="%s">%s</a>', $activate_url, _x( 'Activate', 'Enable addon so it may be used', 'email-log' ) ); |
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} |
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} else { |
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// TODO: Make sure WordPress core can handle add-on installation. |
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$install_url = wp_nonce_url( network_admin_url( 'update.php?action=install-plugin&plugin=' . $addon_slug ), 'install-plugin_' . $addon_slug ); |
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$actions = sprintf( '<a class="button button-primary" href="%s">%s</a>', $install_url, _x( 'Install', 'Download and activate addon', 'email-log' ) ); |
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} |
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// TODO: Link correct download url. |
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$download_url = ''; |
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$actions .= sprintf( ' <a class="button button-secondary" href="%s">%s</a>', $download_url, _x( 'Download', 'Download to your computer', 'email-log' ) ); |
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} else { |
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$actions = sprintf( |
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'<a disabled class="button-secondary" title="%s" href="#">%s</a>', |
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__( 'You need an active license to install the add-on', 'email-log' ), |
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_x( 'Install', 'Download and activate addon', 'email-log' ) |
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); |
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} |
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echo $actions; |
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?> |
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</div> <!-- .el-addon --> |
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<?php |
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} |
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/** |
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* Display a notice if the list of add-on can't be retrieved. |
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*/ |
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protected function render_empty_list() { |
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?> |
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<span class="el-addon-empty"> |
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<?php |
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printf( |
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__( 'We are not able to retrieve the add-on list now. Please visit the <a href="%s">add-on page</a> to view the add-ons.', 'email-log' ), // @codingStandardsIgnoreLine |
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'https://wpemaillog.com/addons' |
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); |
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?> |
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</span> |
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<?php |
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} |
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} |
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sudar /
email-log
