<?php

use WPML\API\Settings;
use WPML\DocPage;
use WPML\TM\Menu\TranslationMethod\TranslationMethodSettings;
use WPML\LIB\WP\User;

class WPML_TM_Menus_Settings extends WPML_TM_Menus {

	/** @var WPML_Translate_Link_Targets_UI $translate_link_targets_ui */
	private $translate_link_targets_ui;

	/** @var bool $end_user_feature_enabled */
	private $end_user_feature_enabled;

	private $mcsetup_sections = array();

	public function init() {
		$this->init_navigation_links();
	}

	private function init_navigation_links() {
		/**
		 * @var SitePress             $sitepress
		 * @var TranslationManagement $iclTranslationManagement
		 */
		global $sitepress, $iclTranslationManagement;
		$is_admin = current_user_can( 'manage_options' );

		$this->mcsetup_sections['ml-content-setup-sec-1'] = esc_html__( 'Translation Editor', 'wpml-translation-management' );

		if ( $is_admin ) {
			$this->mcsetup_sections['ml-content-setup-sec-2'] = esc_html__( 'Posts and pages synchronization', 'wpml-translation-management' );
			$this->mcsetup_sections['ml-content-setup-sec-3'] = esc_html__( 'Translated documents options', 'wpml-translation-management' );

			$this->mcsetup_sections['ml-content-setup-sec-wp-login'] = esc_html__( 'Login and registration pages', 'wpml-translation-management' );

			if ( defined( 'WPML_ST_VERSION' ) ) {
				$this->mcsetup_sections['ml-content-setup-sec-4'] = esc_html__( 'Custom posts slug translation options', 'wpml-translation-management' );
			}

			if ( TranslationProxy::is_current_service_active_and_authenticated() ) {
				$this->mcsetup_sections['ml-content-setup-sec-5'] = esc_html__( 'Translation pickup mode', 'wpml-translation-management' );
			}
		}

		$this->mcsetup_sections['ml-content-setup-sec-5-1'] = esc_html__( 'XLIFF file options', 'wpml-translation-management' );

		if ( $is_admin ) {
			$this->mcsetup_sections['ml-content-setup-sec-cf']  = esc_html__( 'Custom Fields Translation', 'wpml-translation-management' );
			$this->mcsetup_sections['ml-content-setup-sec-tcf'] = esc_html__( 'Custom Term Meta Translation', 'wpml-translation-management' );

			$custom_posts     = array();
			$this->post_types = $sitepress->get_translatable_documents( true );

			foreach ( $this->post_types as $k => $v ) {
				$custom_posts[ $k ] = $v;
			}

			global $wp_taxonomies;
			$custom_taxonomies = array_diff( array_keys( (array) $wp_taxonomies ), array(
				'post_tag',
				'category',
				'nav_menu',
				'link_category',
				'post_format'
			) );

			if ( $custom_posts ) {
				$this->mcsetup_sections['ml-content-setup-sec-7'] = esc_html__( 'Post Types Translation', 'wpml-translation-management' );
			}

			if ( $custom_taxonomies ) {
				$this->mcsetup_sections['ml-content-setup-sec-8'] = esc_html__( 'Taxonomies Translation', 'wpml-translation-management' );
			}

			if ( ! empty( $iclTranslationManagement->admin_texts_to_translate ) && function_exists( 'icl_register_string' ) ) {
				$this->mcsetup_sections['ml-content-setup-sec-9'] = esc_html__( 'Admin Strings to Translate', 'wpml-translation-management' );
			}
		}

		$this->get_translate_link_targets_ui()->add_hooks();

		$this->mcsetup_sections = apply_filters( 'wpml_mcsetup_navigation_links', $this->mcsetup_sections, $sitepress, $iclTranslationManagement );
	}

	protected function render_main() {
		?>
		<div class="wrap">
			<h1><?php echo esc_html__( 'Settings', 'wpml-translation-management' ); ?></h1>

			<?php
			do_action( 'icl_tm_messages' );
			$this->build_tab_items();
			$this->render_items();
			?>
		</div>
		<?php
	}

	protected function build_tab_items() {
		$this->build_mcs_item();
		$this->build_translation_notifications_item();

		$this->tab_items = apply_filters( 'wpml_tm_tab_items', $this->tab_items );
	}

	private function build_mcs_item() {
		global $sitepress;

		$this->tab_items['mcsetup']['caption'] = esc_html__( 'Multilingual Content Setup', 'wpml-translation-management' );
		$translate_link_targets                = new WPML_Translate_Link_Target_Global_State( $sitepress );
		if ( $translate_link_targets->is_rescan_required() ) {
			$this->tab_items['mcsetup']['caption'] = '<i class="otgs-ico-warning"></i>' . esc_html( $this->tab_items['mcsetup']['caption'] );
		}
		$this->tab_items['mcsetup']['callback']         = [ $this, 'build_content_mcs' ];
		$this->tab_items['mcsetup']['current_user_can'] = [
			User::CAP_MANAGE_TRANSLATIONS,
			User::CAP_ADMINISTRATOR,
		];
	}

	private function build_translation_notifications_item() {
		$this->tab_items['notifications'] = [
			'caption'          => esc_html__( 'Translation Notifications', 'wpml-translation-management' ),
			'current_user_can' => [ User::CAP_ADMINISTRATOR, User::CAP_MANAGE_TRANSLATIONS ],
			'callback'         => [ $this, 'build_content_translation_notifications' ],
		];
	}

	public function build_content_mcs() {
		/**
		 * included by menu translation-management.php
		 *
		 * @var TranslationManagement $iclTranslationManagement
		 */
		global $sitepress, $sitepress_settings, $iclTranslationManagement;

		$translate_link_targets = new WPML_Translate_Link_Target_Global_State( $sitepress );
		if ( $translate_link_targets->is_rescan_required() ) {
			?>
			<div class="update-nag ant-alert ant-alert-info ant-alert-with-description" role="alert">
				<span role="img" aria-label="info-circle" class="anticon anticon-info-circle ant-alert-icon">
					<svg viewBox="64 64 896 896" focusable="false" data-icon="info-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z"></path><path d="M464 336a48 48 0 1096 0 48 48 0 10-96 0zm72 112h-48c-4.4 0-8 3.6-8 8v272c0 4.4 3.6 8 8 8h48c4.4 0 8-3.6 8-8V456c0-4.4-3.6-8-8-8z"></path></svg>
				</span>
				<div class="ant-alert-content">
					<p class="ant-alert-message">
						<?php
						echo esc_html__(
							'There is new translated content on this site. You can scan posts and strings to adjust links to point to translated content.',
							'wpml-translation-management'
						);
						?>
					</p>
					<span class="ant-alert-description"><?php echo $this->get_navigation_link( $this->get_translate_link_targets_ui()->get_id() ); ?></span>
				</div>
			</div>
			<?php
		}

		$this->render_mcsetup_navigation_links();

		if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-1' ) ) : ?>
			<?php TranslationMethodSettings::render(); ?>


			<div class="wpml-section" id="ml-content-setup-sec-1">
				<?php
				$doc_translation_method = Settings::pathOr( ICL_TM_TMETHOD_MANUAL, [
					'translation-management',
					'doc_translation_method'
				] );
				$isClassicEditor        = (string) ICL_TM_TMETHOD_EDITOR === (string) $doc_translation_method;
				$isATEEditor            = (string) ICL_TM_TMETHOD_ATE === (string) $doc_translation_method;
				?>

				<div class="wpml-section-header">
					<h3>
						<?php echo esc_html__( 'Translation Editor', 'wpml-translation-management' ); ?>
					</h3>
					<a href="<?php echo DocPage::editorOptions(); ?>" target="_blank" rel="noopener" class="wpml-external-link">
						<?php esc_html_e( 'Learn more about translation editor options', 'wpml-translation-management' ) ?>
					</a>

				</div>

				<div class="wpml-section-content">

					<form id="icl_doc_translation_method" name="icl_doc_translation_method" action="">
						<?php wp_nonce_field( 'icl_doc_translation_method_nonce', '_icl_nonce' ); ?>

						<div class="wpml-section-content-inner">
							<h4>
								<?php

								/* translators: Heading shown for selecting the editor to use with WPML's Translation Management when creating new content */
								echo esc_html__( 'Editor for new translations', 'wpml-translation-management' );

								?>
							</h4>

							<ul class="t_method">
								<li>
									<label>
										<input type="radio" name="t_method" value="<?php echo ICL_TM_TMETHOD_ATE; ?>"
											<?php
											if ( $isATEEditor ) :
												?>
												checked="checked"<?php endif; ?> />
										<?php
										/* translators: Editor to use with WPML's Translation Management when creating new content */
										echo esc_html__( 'Advanced Translation Editor (recommended)', 'wpml-translation-management' );
										?>
									</label>
									<?php do_action( 'wpml_tm_mcs_' . ICL_TM_TMETHOD_ATE ); ?>
								</li>
								<li>
									<label>
										<input type="radio" name="t_method" value="<?php echo ICL_TM_TMETHOD_EDITOR; ?>"
											<?php
											if ( $isClassicEditor ) :
												?>
												checked="checked"<?php endif; ?> />
										<?php
										/* translators: Editor to use with WPML's Translation Management when creating new content */
										echo esc_html__( "Classic Translation Editor", 'wpml-translation-management' );
										?>
									</label>
								</li>
							</ul>
						</div>

						<?php
						$default_editor_for_old_jobs = get_option( WPML_TM_Old_Jobs_Editor::OPTION_NAME, null );
						?>

						<div class="wpml-section-content-inner">
							<h4>
								<?php

								/* translators: heading shown for selecting the editor to use when updating content that was created with WPML's Classic Translation Editor */
								esc_html_e( "Editor for translations previously created using Classic Translation Editor", 'wpml-translation-management' );

								?>
							</h4>
							<ul class="<?php echo WPML_TM_Old_Jobs_Editor::OPTION_NAME; ?>">

								<li>
									<label>
										<input
												type="radio" name="<?php echo WPML_TM_Old_Jobs_Editor::OPTION_NAME; ?>"
												value="<?php echo esc_attr( WPML_TM_Editors::WPML ); ?>"
											<?php checked( $default_editor_for_old_jobs === WPML_TM_Editors::WPML ); ?> />
										<?php

										/* translators: Which editor to use when updating content that was created with WPML's Classic Translation Editor? */
										esc_html_e( "Classic Translation Editor (recommended)", 'wpml-translation-management' );

										?>
									</label>
								</li>
								<li>
									<label>
										<input
												type="radio" name="<?php echo WPML_TM_Old_Jobs_Editor::OPTION_NAME; ?>"
												value="<?php echo esc_attr( WPML_TM_Editors::ATE ); ?>"
											<?php checked( $default_editor_for_old_jobs === WPML_TM_Editors::ATE ); ?> />
										<?php

										/* translators: Which editor to use when updating content that was created with WPML's Classic Translation Editor? */
										_e( "Advanced Translation Editor", 'wpml-translation-management' );

										?>
									</label>
								</li>
							</ul>
						</div>

						<?php do_action( 'wpml_doc_translation_method_below' ); ?>
						<div class="wpml-section-content-inner">
							<h4>
								<?php echo esc_html__( 'Taxonomy visibility in the translation editor', 'wpml-translation-management' ) ?>
							</h4>

							<p id="tm_block_retranslating_terms">
								<label>
									<input
											name="tm_block_retranslating_terms"
											value="1"
										<?php checked( icl_get_setting( 'tm_block_retranslating_terms' ), "1" ) ?>
											type="checkbox"
									/>
									<?php echo esc_html__( "Only show taxonomy terms that haven't been translated yet", 'wpml-translation-management' ) ?>
								</label>
							</p>
						</div>

						<p class="buttons-wrap">
							<span class="icl_ajx_response" id="icl_ajx_response_dtm"> </span>
							<input type="submit" class="button-primary"
								   value="<?php echo esc_html__( 'Save', 'wpml-translation-management' ); ?>"/>
						</p>

					</form>
				</div>
				<!-- .wpml-section-content -->

			</div><!-- #ml-content-setup-sec-1 -->
		<?php endif; ?>

		<?php if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-2' ) ) : ?>
			<?php include ICL_PLUGIN_PATH . '/menu/_posts_sync_options.php'; ?>
		<?php endif; ?><!-- #ml-content-setup-sec-2 -->

		<?php if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-3' ) ) : ?>
			<div class="wpml-section" id="ml-content-setup-sec-3">

				<div class="wpml-section-header">
					<h3><?php echo esc_html__( 'Translated documents options', 'wpml-translation-management' ); ?></h3>
				</div>

				<div class="wpml-section-content">

					<form name="icl_tdo_options" id="icl_tdo_options" action="">
						<?php
						wp_nonce_field(
							'wpml-translated-document-options-nonce',
							WPML_TM_Options_Ajax::NONCE_TRANSLATED_DOCUMENT
						);
						?>

						<div class="wpml-section-content-inner">
							<h4>
								<?php echo esc_html__( 'When you receive completed translations', 'sitepress' ); ?>
							</h4>
							<ul>
								<li>
									<label>
										<input type="radio" name="icl_translated_document_status" value="1"
											<?php
											checked(
												(bool) icl_get_setting( 'translated_document_status' ),
												true
											);
											?>
										/>
										<?php
										echo esc_html__(
											'Publish the translated post when original is also published (default)',
											'sitepress'
										)
										?>
									</label>
								</li>
								<li>
									<label>
										<input type="radio" name="icl_translated_document_status" value="0"
											<?php
											checked(
												(bool) icl_get_setting( 'translated_document_status' ),
												false
											);
											?>
										/>
										<?php echo esc_html__( 'Save the translated post as a draft', 'sitepress' ); ?>
									</label>
								</li>
							</ul>
							<p class="explanation-text">
								<?php
								echo esc_html__(
									'Choose if translations should be published when received. Note: If Publish is selected, the translation will only be published if the original document is published when the translation is received.',
									'sitepress'
								)
								?>
							</p>
						</div>

						<div class="wpml-section-content-inner">
							<h4>
								<?php echo esc_html__( 'When you publish the original post', 'sitepress' ); ?>
							</h4>
							<ul>
								<li>
									<label>
										<input type="radio" name="icl_translated_document_status_sync" value="1"
											<?php
											checked(
												(bool) icl_get_setting( 'translated_document_status_sync' ),
												true
											);
											?>
										/>
										<?php echo esc_html__( 'Publish the post translations', 'sitepress' ); ?>
									</label>
								</li>
								<li>
									<label>
										<input type="radio" name="icl_translated_document_status_sync" value="0"
											<?php
											checked(
												(bool) icl_get_setting( 'translated_document_status_sync' ),
												false
											);
											?>
										/>
										<?php
										echo esc_html__(
											'Do not publish the post translations',
											'sitepress'
										)
										?>
									</label>
								</li>
							</ul>
						</div>

						<div class="wpml-section-content-inner">
							<h4>
								<?php echo esc_html__( 'Page URL', 'wpml-translation-management' ); ?>
							</h4>
							<ul>
								<li>
									<label><input type="radio" name="icl_translated_document_page_url"
												  value="auto-generate"
											<?php
											if ( empty( $sitepress_settings['translated_document_page_url'] )
											     || $sitepress_settings['translated_document_page_url']
											        === 'auto-generate' ) :

												?>
												checked="checked"<?php endif; ?> />
										<?php
										echo esc_html__(
											'Auto-generate from title (default)',
											'wpml-translation-management'
										)
										?>
									</label>
								</li>
								<li>
									<label><input type="radio" name="icl_translated_document_page_url" value="translate"
											<?php
											if ( $sitepress_settings['translated_document_page_url']
											     === 'translate' ) :

												?>
												checked="checked"<?php endif; ?> />
										<?php
										echo esc_html__(
											'Translate (this will include the slug in the translation and not create it automatically from the title)',
											'wpml-translation-management'
										)
										?>
									</label>
								</li>
								<li>
									<label><input type="radio" name="icl_translated_document_page_url"
												  value="copy-encoded"
											<?php
											if ( $sitepress_settings['translated_document_page_url']
											     === 'copy-encoded' ) :

												?>
												checked="checked"<?php endif; ?> />
										<?php
										echo esc_html__(
											'Copy from original language if translation language uses encoded URLs',
											'wpml-translation-management'
										)
										?>
									</label>
								</li>
							</ul>
						</div>

						<div class="wpml-section-content-inner">
							<p class="buttons-wrap">
								<span class="icl_ajx_response" id="icl_ajx_response_tdo"> </span>
								<input id="js-translated_document-options-btn" type="button" class="button-primary"
									   value="
								<?php
								       echo esc_attr__(
									       'Save',
									       'wpml-translation-management'
								       )
								       ?>
																																				  "/>
							</p>
						</div>

					</form>
				</div>
				<!-- .wpml-section-content -->
			</div><!-- #ml-content-setup-sec-3 -->
		<?php endif; ?>

		<?php
		if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-wp-login' ) ) {
			include ICL_PLUGIN_PATH . '/menu/_login_translation_options.php';
		}
		?>
		<!-- #ml-content-setup-sec-wp-login -->

		<?php if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-4' ) ) : ?>
			<?php include WPML_ST_PATH . '/menu/_slug-translation-options.php'; ?><!-- #ml-content-setup-sec-4 -->
		<?php endif; ?>

		<?php if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-5' ) ) : ?>
			<div class="wpml-section" id="ml-content-setup-sec-5">

				<div class="wpml-section-header">
					<h3><?php echo esc_html__( 'Translation pickup mode', 'wpml-translation-management' ); ?></h3>
				</div>

				<div class="wpml-section-content">

					<form id="icl_translation_pickup_mode" name="icl_translation_pickup_mode" action="">
						<?php
						wp_nonce_field(
							'wpml_save_translation_pickup_mode',
							WPML_TM_Pickup_Mode_Ajax::NONCE_PICKUP_MODE
						)
						?>

						<p>
							<?php
							echo esc_html__(
								'How should the site receive completed translations from Translation Service?',
								'wpml-translation-management'
							);
							?>
						</p>

						<p>
							<label>
								<input type="radio" name="icl_translation_pickup_method"
									   value="<?php echo ICL_PRO_TRANSLATION_PICKUP_XMLRPC; ?>"
									<?php
									if ( $sitepress_settings['translation_pickup_method']
									     === ICL_PRO_TRANSLATION_PICKUP_XMLRPC ) :

										?>
										checked="checked"<?php endif ?>/>
								<?php
								echo esc_html__(
									'Translation Service will deliver translations automatically using XML-RPC',
									'wpml-translation-management'
								);
								?>
							</label>
						</p>

						<p>
							<label>
								<input type="radio" name="icl_translation_pickup_method"
									   value="<?php echo ICL_PRO_TRANSLATION_PICKUP_POLLING; ?>"
									<?php
									if ( $sitepress_settings['translation_pickup_method']
									     === ICL_PRO_TRANSLATION_PICKUP_POLLING ) :

										?>
										checked="checked"<?php endif; ?> />
								<?php
								echo esc_html__(
									'The site will fetch translations manually',
									'wpml-translation-management'
								);
								?>
							</label>
						</p>


						<p class="buttons-wrap">
							<span class="icl_ajx_response" id="icl_ajx_response_tpm"> </span>
							<input
									id="translation-pickup-mode"
									class="button-primary"
									name="save"
									value="<?php echo esc_attr__( 'Save', 'wpml-translation-management' ) ?>"
									type="button"
							/>
						</p>

						<?php
						$this->build_content_dashboard_fetch_translations_box();
						?>
					</form>

					<?php do_action( 'wpml_tm_mcs_translation_pickup_mode' ); ?>

				</div>
				<!-- .wpml-section-content -->
			</div><!-- #ml-content-setup-sec-5 -->
		<?php endif; ?>

		<?php if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-5-1' ) ) : ?>
			<?php include WPML_TM_PATH . '/menu/xliff-options.php'; ?><!-- #ml-content-setup-sec-5-1 -->
		<?php endif; ?>

		<?php $this->build_content_mcs_custom_fields(); ?>

		<?php if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-7' ) ) : ?>
			<?php include ICL_PLUGIN_PATH . '/menu/_custom_types_translation.php'; ?><!-- #ml-content-setup-sec-7 -->
		<?php endif; ?>

		<?php if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-9' ) ) : ?>
			<div class="wpml-section" id="ml-content-setup-sec-9">

				<div class="wpml-section-header">
					<h3><?php echo esc_html__( 'Admin Strings to Translate', 'wpml-translation-management' ); ?></h3>
				</div>

				<div class="wpml-section-content">
					<table class="widefat">
						<thead>
						<tr>
							<th colspan="3">
								<?php echo esc_html__( 'Admin Strings', 'wpml-translation-management' ); ?>
							</th>
						</tr>
						</thead>
						<tbody>
						<tr>
							<td>
								<?php
								foreach (
									$iclTranslationManagement->admin_texts_to_translate as $option_name =>
									$option_value
								) {
									$iclTranslationManagement->render_option_writes( $option_name, $option_value );
								}
								?>
								<br/>

								href="
								<?php
								echo admin_url(
									'admin.php?page='
									. WPML_ST_FOLDER
									. '/menu/string-translation.php'
								)
								?>
								">
								<?php
								echo esc_html__(
									'Edit translatable strings',
									'wpml-translation-management'
								)
								?>
								</a>
								</p>
							</td>
						</tr>
						</tbody>
					</table>

				</div>
				<!-- .wpml-section-content -->

			</div><!-- #ml-content-setup-sec-9 -->
		<?php endif; ?>

		<?php if ( $this->should_show_mcsetup_section( $this->get_translate_link_targets_ui()->get_id() ) ) : ?>
			<?php echo $this->get_translate_link_targets_ui()->render(); ?><!-- #ml-content-setup-sec-links-target -->
		<?php endif; ?>

		<?php
		wp_enqueue_script( 'wpml-tm-mcs' );
		wp_enqueue_script( 'wpml-tm-mcs-translate-link-targets' );
	}

	private function build_content_mcs_custom_fields() {
		global $wpdb;

		$factory = new WPML_TM_MCS_Custom_Field_Settings_Menu_Factory();

		if ( $this->should_show_mcsetup_section( 'ml-content-setup-sec-cf' ) ) {
			$menu_item_posts = $factory->create_post();
			$menu_item_posts->init_data();
			echo $menu_item_posts->render();
		}

		if ( ! empty( $wpdb->termmeta ) && $this->should_show_mcsetup_section( 'ml-content-setup-sec-tcf' ) ) {
			$menu_item_terms = $factory->create_term();
			$menu_item_terms->init_data();
			echo $menu_item_terms->render();
		}
	}

	public function build_content_translation_notifications() {
		?>
		<form method="post" name="translation-notifications" id="translation-notifications"
			  action="admin.php?page=<?php echo WPML_TM_FOLDER . $this->get_page_slug(); ?>&amp;sm=notifications">
			<input type="hidden" name="icl_tm_action" value="save_notification_settings"/>

			<?php do_action( 'wpml_tm_translation_notification_setting_after' ); ?>

			<div class="wpml-section" id="translation-notifications-sec-3">
				<p class="submit">
					<input type="submit" class="button-primary"
						   value="<?php echo esc_html__( 'Save', 'wpml-translation-management' ); ?>"/>
				</p>
			</div>

			<?php wp_nonce_field( 'save_notification_settings_nonce', 'save_notification_settings_nonce' ); ?>
		</form>

		<?php
	}

	protected function get_page_slug() {
		return WPML_Translation_Management::PAGE_SLUG_SETTINGS;
	}

	protected function get_default_tab() {
		return 'mcsetup';
	}

	private function render_mcsetup_navigation_links() {
		echo '<ul class="wpml-navigation-links js-wpml-navigation-links">';

		foreach ( $this->mcsetup_sections as $anchor => $title ) {
			echo '<li>' . $this->get_navigation_link( $anchor ) . '</li>';
		}

		echo '</ul>';
	}

	private function get_navigation_link( $anchor ) {
		if ( array_key_exists( $anchor, $this->mcsetup_sections ) ) {
			return '<a href="#' . $anchor . '">' . $this->mcsetup_sections[ $anchor ] . '</a>';
		}
	}

	/** @return bool */
	private function should_show_mcsetup_section( $anchor ) {
		return array_key_exists( $anchor, $this->mcsetup_sections );
	}

	/** @return WPML_Translate_Link_Targets_UI */
	private function get_translate_link_targets_ui() {
		/**
		 * @var SitePress $sitepress
		 * @var wpdb      $wpdb
		 * @var           $ICL_Pro_Translation
		 */
		global $sitepress, $wpdb, $ICL_Pro_Translation;

		if ( ! $this->translate_link_targets_ui ) {
			$this->translate_link_targets_ui = new WPML_Translate_Link_Targets_UI(
				__( 'Translate Link Targets', 'wpml-translation-management' ),
				$wpdb,
				$sitepress,
				$ICL_Pro_Translation
			);
		}

		return $this->translate_link_targets_ui;
	}
}