first commit

wp-content/plugins/wpml-string-translation/classes/gettext-hooks/HooksFactory.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * @author OnTheGo Systems
+ */
+
+namespace WPML\ST\Gettext;
+
+use function WPML\Container\make;
+use WPML_ST_Upgrade;
+
+class HooksFactory implements \IWPML_Backend_Action_Loader, \IWPML_Frontend_Action_Loader {
+
+	const TRACK_PARAM_TEXT   = 'icl_string_track_value';
+	const TRACK_PARAM_DOMAIN = 'icl_string_track_context';
+
+	/**
+	 * @return \IWPML_Action|Hooks|null
+	 * @throws \WPML\Auryn\InjectionException
+	 */
+	public function create() {
+		/**
+		 * @deprecated this global should not be used anymore.
+		 *
+		 * @var Hooks $st_gettext_hooks
+		 */
+		global $st_gettext_hooks;
+
+		$st_gettext_hooks = null;
+
+		$filters = $this->getFilters();
+
+		if ( ! $filters ) {
+			return $st_gettext_hooks;
+		}
+
+		/** @var Hooks $st_gettext_hooks */
+		$st_gettext_hooks = make( Hooks::class );
+		$st_gettext_hooks->clearFilters();
+
+		foreach ( $filters as $filter ) {
+			$st_gettext_hooks->addFilter( $filter );
+		}
+
+		return $st_gettext_hooks;
+	}
+
+	/**
+	 * @return Filters\IFilter[]
+	 * @throws \WPML\Auryn\InjectionException
+	 */
+	private function getFilters() {
+		$filters = [];
+
+		/** @var Settings $settings */
+		$settings = make( Settings::class );
+
+		if ( $settings->isAutoRegistrationEnabled() ) {
+			$filters[] = make( Filters\StringTranslation::class );
+		}
+
+		if ( $this->isTrackingStrings( $settings ) ) {
+			$filters[] = make( Filters\StringTracking::class );
+		}
+
+		if ( $this->isHighlightingStrings() ) {
+			$filters[] = make( Filters\StringHighlighting::class );
+		}
+
+		return $filters;
+	}
+
+	/**
+	 * @param Settings $settings
+	 *
+	 * @return bool
+	 */
+	private function isTrackingStrings( Settings $settings ) {
+		return $settings->isTrackStringsEnabled()
+			   && current_user_can( 'edit_others_posts' )
+			   && ! is_admin();
+	}
+
+	/**
+	 * @return bool
+	 */
+	private function isHighlightingStrings() {
+		return isset( $_GET[ self::TRACK_PARAM_TEXT ], $_GET[ self::TRACK_PARAM_DOMAIN ] );
+	}
+}