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<?php |
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|
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define( 'REDIRECTION_OPTION', 'redirection_options' ); |
| 4 |
define( 'REDIRECTION_API_JSON', 0 ); |
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define( 'REDIRECTION_API_JSON_INDEX', 1 ); |
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define( 'REDIRECTION_API_JSON_RELATIVE', 3 ); |
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|
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function red_get_plugin_data( $plugin ) { |
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if ( ! function_exists( 'get_plugin_data' ) ) { |
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include_once ABSPATH . '/wp-admin/includes/plugin.php'; |
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} |
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|
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return get_plugin_data( $plugin ); |
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} |
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|
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function red_get_post_types( $full = true ) { |
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$types = get_post_types( array( 'public' => true ), 'objects' ); |
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$types[] = (object) array( |
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'name' => 'trash', |
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'label' => __( 'Trash', 'default' ), |
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); |
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|
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$post_types = array(); |
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foreach ( $types as $type ) { |
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if ( $type->name === 'attachment' ) { |
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continue; |
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} |
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|
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if ( $full && strlen( $type->label ) > 0 ) { |
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$post_types[ $type->name ] = $type->label; |
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} else { |
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$post_types[] = $type->name; |
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} |
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} |
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|
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return apply_filters( 'redirection_post_types', $post_types ); |
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} |
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|
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/** |
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* Get default options. Contains all valid options |
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* |
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* @return array |
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*/ |
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function red_get_default_options() { |
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$flags = new Red_Source_Flags(); |
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$defaults = [ |
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'support' => false, |
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'token' => md5( uniqid() ), |
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'monitor_post' => 0, // Dont monitor posts by default |
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'monitor_types' => [], |
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'associated_redirect' => '', |
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'auto_target' => '', |
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'expire_redirect' => 7, // Expire in 7 days |
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'expire_404' => 7, // Expire in 7 days |
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'log_external' => false, |
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'log_header' => false, |
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'track_hits' => true, |
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'modules' => [], |
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'newsletter' => false, |
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'redirect_cache' => 1, // 1 hour |
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'ip_logging' => 1, // Full IP logging |
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'last_group_id' => 0, |
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'rest_api' => REDIRECTION_API_JSON, |
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'https' => false, |
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'headers' => [], |
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'database' => '', |
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'relocate' => '', |
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'preferred_domain' => '', |
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'aliases' => [], |
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'permalinks' => [], |
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'cache_key' => 0, |
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'plugin_update' => 'prompt', |
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'update_notice' => 0, |
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]; |
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$defaults = array_merge( $defaults, $flags->get_json() ); |
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|
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return apply_filters( 'red_default_options', $defaults ); |
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} |
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|
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/** |
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* Set options |
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* |
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* @param array $settings Partial settings. |
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* @return array |
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*/ |
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function red_set_options( array $settings = array() ) { |
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$options = red_get_options(); |
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$monitor_types = array(); |
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|
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if ( isset( $settings['database'] ) ) { |
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$options['database'] = $settings['database']; |
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} |
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|
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if ( isset( $settings['rest_api'] ) && in_array( intval( $settings['rest_api'], 10 ), array( 0, 1, 2, 3, 4 ), true ) ) { |
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$options['rest_api'] = intval( $settings['rest_api'], 10 ); |
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} |
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|
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if ( isset( $settings['monitor_types'] ) && is_array( $settings['monitor_types'] ) ) { |
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$allowed = red_get_post_types( false ); |
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|
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foreach ( $settings['monitor_types'] as $type ) { |
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if ( in_array( $type, $allowed, true ) ) { |
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$monitor_types[] = $type; |
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} |
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} |
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|
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$options['monitor_types'] = $monitor_types; |
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} |
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|
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if ( isset( $settings['associated_redirect'] ) ) { |
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$options['associated_redirect'] = ''; |
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|
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if ( strlen( $settings['associated_redirect'] ) > 0 ) { |
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$sanitizer = new Red_Item_Sanitize(); |
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$options['associated_redirect'] = trim( $sanitizer->sanitize_url( $settings['associated_redirect'] ) ); |
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} |
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} |
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|
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if ( isset( $settings['monitor_types'] ) && count( $monitor_types ) === 0 ) { |
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$options['monitor_post'] = 0; |
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$options['associated_redirect'] = ''; |
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} elseif ( isset( $settings['monitor_post'] ) ) { |
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$options['monitor_post'] = max( 0, intval( $settings['monitor_post'], 10 ) ); |
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|
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if ( ! Red_Group::get( $options['monitor_post'] ) && $options['monitor_post'] !== 0 ) { |
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$groups = Red_Group::get_all(); |
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|
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if ( count( $groups ) > 0 ) { |
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$options['monitor_post'] = $groups[0]['id']; |
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} |
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} |
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} |
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|
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if ( isset( $settings['auto_target'] ) ) { |
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$options['auto_target'] = $settings['auto_target']; |
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} |
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|
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if ( isset( $settings['last_group_id'] ) ) { |
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$options['last_group_id'] = max( 0, intval( $settings['last_group_id'], 10 ) ); |
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|
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if ( ! Red_Group::get( $options['last_group_id'] ) ) { |
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$groups = Red_Group::get_all(); |
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$options['last_group_id'] = $groups[0]['id']; |
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} |
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} |
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|
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if ( isset( $settings['token'] ) ) { |
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$options['token'] = $settings['token']; |
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} |
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|
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if ( isset( $settings['token'] ) && trim( $options['token'] ) === '' ) { |
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$options['token'] = md5( uniqid() ); |
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} |
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|
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// Boolean settings |
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foreach ( [ 'support', 'https', 'newsletter', 'log_external', 'log_header', 'track_hits' ] as $name ) { |
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if ( isset( $settings[ $name ] ) ) { |
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$options[ $name ] = $settings[ $name ] ? true : false; |
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} |
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} |
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|
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if ( isset( $settings['expire_redirect'] ) ) { |
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$options['expire_redirect'] = max( -1, min( intval( $settings['expire_redirect'], 10 ), 60 ) ); |
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} |
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|
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if ( isset( $settings['expire_404'] ) ) { |
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$options['expire_404'] = max( -1, min( intval( $settings['expire_404'], 10 ), 60 ) ); |
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} |
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|
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if ( isset( $settings['ip_logging'] ) ) { |
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$options['ip_logging'] = max( 0, min( 2, intval( $settings['ip_logging'], 10 ) ) ); |
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} |
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|
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if ( isset( $settings['redirect_cache'] ) ) { |
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$options['redirect_cache'] = intval( $settings['redirect_cache'], 10 ); |
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|
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if ( ! in_array( $options['redirect_cache'], array( -1, 0, 1, 24, 24 * 7 ), true ) ) { |
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$options['redirect_cache'] = 1; |
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} |
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} |
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|
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if ( isset( $settings['location'] ) && ( ! isset( $options['location'] ) || $options['location'] !== $settings['location'] ) ) { |
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$module = Red_Module::get( 2 ); |
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$options['modules'][2] = $module->update( $settings ); |
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} |
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|
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if ( ! empty( $options['monitor_post'] ) && count( $options['monitor_types'] ) === 0 ) { |
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// If we have a monitor_post set, but no types, then blank everything |
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$options['monitor_post'] = 0; |
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$options['associated_redirect'] = ''; |
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} |
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|
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if ( isset( $settings['plugin_update'] ) && in_array( $settings['plugin_update'], [ 'prompt', 'admin' ], true ) ) { |
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$options['plugin_update'] = $settings['plugin_update']; |
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} |
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|
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$flags = new Red_Source_Flags(); |
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$flags_present = []; |
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|
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foreach ( array_keys( $flags->get_json() ) as $flag ) { |
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if ( isset( $settings[ $flag ] ) ) { |
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$flags_present[ $flag ] = $settings[ $flag ]; |
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} |
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} |
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|
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if ( count( $flags_present ) > 0 ) { |
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$flags->set_flags( $flags_present ); |
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$options = array_merge( $options, $flags->get_json() ); |
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} |
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|
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if ( isset( $settings['headers'] ) ) { |
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$headers = new Red_Http_Headers( $settings['headers'] ); |
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$options['headers'] = $headers->get_json(); |
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} |
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|
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if ( isset( $settings['aliases'] ) && is_array( $settings['aliases'] ) ) { |
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$options['aliases'] = array_values( array_filter( array_map( 'red_parse_domain_only', $settings['aliases'] ) ) ); |
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$options['aliases'] = array_slice( $options['aliases'], 0, 20 ); // Max 20 |
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} |
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|
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if ( isset( $settings['permalinks'] ) && is_array( $settings['permalinks'] ) ) { |
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$options['permalinks'] = array_values( array_filter( array_map( 'trim', $settings['permalinks'] ) ) ); |
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$options['permalinks'] = array_slice( $options['permalinks'], 0, 10 ); // Max 10 |
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} |
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|
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if ( isset( $settings['preferred_domain'] ) && in_array( $settings['preferred_domain'], [ '', 'www', 'nowww' ], true ) ) { |
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$options['preferred_domain'] = $settings['preferred_domain']; |
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} |
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|
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if ( isset( $settings['relocate'] ) ) { |
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$options['relocate'] = red_parse_domain_path( $settings['relocate'] ); |
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|
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if ( strlen( $options['relocate'] ) > 0 ) { |
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$options['preferred_domain'] = ''; |
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$options['aliases'] = []; |
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$options['https'] = false; |
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} |
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} |
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|
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if ( isset( $settings['cache_key'] ) ) { |
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$key = intval( $settings['cache_key'], 10 ); |
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|
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if ( $settings['cache_key'] === true ) { |
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$key = time(); |
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} elseif ( $settings['cache_key'] === false ) { |
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$key = 0; |
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} |
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|
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$options['cache_key'] = $key; |
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} |
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|
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if ( isset( $settings['update_notice'] ) ) { |
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$major_version = explode( '-', REDIRECTION_VERSION )[0]; // Remove any beta suffix |
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$major_version = implode( '.', array_slice( explode( '.', REDIRECTION_VERSION ), 0, 2 ) ); |
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$options['update_notice'] = $major_version; |
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} |
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|
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update_option( REDIRECTION_OPTION, apply_filters( 'redirection_save_options', $options ) ); |
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return $options; |
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} |
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|
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function red_parse_url( $url ) { |
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$domain = filter_var( $url, FILTER_SANITIZE_URL ); |
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if ( substr( $domain, 0, 5 ) !== 'http:' && substr( $domain, 0, 6 ) !== 'https:' ) { |
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$domain = ( is_ssl() ? 'https://' : 'http://' ) . $domain; |
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} |
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|
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return wp_parse_url( $domain ); |
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} |
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|
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function red_parse_domain_only( $domain ) { |
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$parsed = red_parse_url( $domain ); |
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|
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if ( $parsed && isset( $parsed['host'] ) ) { |
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return $parsed['host']; |
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} |
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|
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return ''; |
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} |
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|
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function red_parse_domain_path( $domain ) { |
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$parsed = red_parse_url( $domain ); |
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|
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if ( $parsed && isset( $parsed['host'] ) ) { |
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return $parsed['scheme'] . '://' . $parsed['host'] . ( isset( $parsed['path'] ) ? $parsed['path'] : '' ); |
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} |
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|
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return ''; |
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} |
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|
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/** |
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* Have redirects been disabled? |
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* |
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* @return boolean |
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*/ |
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function red_is_disabled() { |
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return ( defined( 'REDIRECTION_DISABLE' ) && REDIRECTION_DISABLE ) || file_exists( __DIR__ . '/redirection-disable.txt' ); |
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} |
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|
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/** |
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* Get Redirection options |
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* |
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* @return array |
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*/ |
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function red_get_options() { |
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$options = get_option( REDIRECTION_OPTION ); |
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|
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if ( is_array( $options ) && red_is_disabled() ) { |
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$options['https'] = false; |
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} |
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|
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if ( $options === false ) { |
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// Default flags for new installs - ignore case and trailing slashes |
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$options = [ |
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'flags_case' => true, |
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'flags_trailing' => true, |
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]; |
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} |
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|
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$defaults = red_get_default_options(); |
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|
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foreach ( $defaults as $key => $value ) { |
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if ( ! isset( $options[ $key ] ) ) { |
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$options[ $key ] = $value; |
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} |
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} |
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|
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// Back-compat. If monitor_post is set without types then it's from an older Redirection |
| 329 |
if ( $options['monitor_post'] > 0 && count( $options['monitor_types'] ) === 0 ) { |
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$options['monitor_types'] = [ 'post' ]; |
| 331 |
} |
| 332 |
|
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// Remove old options not in red_get_default_options() |
| 334 |
foreach ( $options as $key => $value ) { |
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if ( ! isset( $defaults[ $key ] ) ) { |
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unset( $options[ $key ] ); |
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} |
| 338 |
} |
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|
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// Back-compat fix |
| 341 |
if ( $options['rest_api'] === false || ! in_array( $options['rest_api'], [ REDIRECTION_API_JSON, REDIRECTION_API_JSON_INDEX, REDIRECTION_API_JSON_RELATIVE ], true ) ) { |
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$options['rest_api'] = REDIRECTION_API_JSON; |
| 343 |
} |
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|
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return $options; |
| 346 |
} |
| 347 |
|
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/** |
| 349 |
* Get the current REST API |
| 350 |
* |
| 351 |
* @param boolean $type Override with a specific API type. |
| 352 |
* @return string |
| 353 |
*/ |
| 354 |
function red_get_rest_api( $type = false ) { |
| 355 |
if ( $type === false ) { |
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$options = red_get_options(); |
| 357 |
$type = $options['rest_api']; |
| 358 |
} |
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|
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$url = get_rest_url(); // REDIRECTION_API_JSON |
| 361 |
|
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if ( $type === REDIRECTION_API_JSON_INDEX ) { |
| 363 |
$url = home_url( '/?rest_route=/' ); |
| 364 |
} elseif ( $type === REDIRECTION_API_JSON_RELATIVE ) { |
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$relative = wp_parse_url( $url, PHP_URL_PATH ); |
| 366 |
|
| 367 |
if ( $relative ) { |
| 368 |
$url = $relative; |
| 369 |
} |
| 370 |
|
| 371 |
if ( $url === '/index.php' ) { |
| 372 |
// No permalinks. Default to normal REST API |
| 373 |
$url = home_url( '/?rest_route=/' ); |
| 374 |
} |
| 375 |
} |
| 376 |
|
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return $url; |
| 378 |
} |
| 379 |
|
