plugin installs

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/elementor-activated-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is met when the Elementor plugin is installed and activated.
+ */
+class Elementor_Activated_Conditional implements Conditional {
+
+	/**
+	 * Checks if the Elementor plugins is installed and activated.
+	 *
+	 * @return bool `true` when the Elementor plugin is installed and activated.
+	 */
+	public function is_met() {
+		return \defined( 'ELEMENTOR__FILE__' );
+	}
+}

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/elementor-edit-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is only met when on an Elementor edit page or when the current
+ * request is an ajax request for saving our post meta data.
+ */
+class Elementor_Edit_Conditional implements Conditional {
+
+	/**
+	 * Returns whether this conditional is met.
+	 *
+	 * @return bool Whether the conditional is met.
+	 */
+	public function is_met() {
+		global $pagenow;
+
+		// Editing a post/page in Elementor.
+		if ( $pagenow === 'post.php' && $this->is_elementor_get_action() ) {
+			return true;
+		}
+
+		// Request for us saving a post/page in Elementor (submits our form via AJAX).
+		return \wp_doing_ajax() && $this->is_yoast_save_post_action();
+	}
+
+	/**
+	 * Checks if the current request' GET action is 'elementor'.
+	 *
+	 * @return bool True when the GET action is 'elementor'.
+	 */
+	private function is_elementor_get_action(): bool {
+		// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information.
+		if ( ! isset( $_GET['action'] ) ) {
+			return false;
+		}
+
+		// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Reason: We are not processing form information.
+		if ( ! \is_string( $_GET['action'] ) ) {
+			return false;
+		}
+
+		// phpcs:ignore WordPress.Security.NonceVerification.Recommended,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Reason: We are not processing form information, we are only strictly comparing.
+		return \wp_unslash( $_GET['action'] ) === 'elementor';
+	}
+
+	/**
+	 * Checks if the current request' POST action is 'wpseo_elementor_save'.
+	 *
+	 * @return bool True when the POST action is 'wpseo_elementor_save'.
+	 */
+	private function is_yoast_save_post_action(): bool {
+		// phpcs:ignore WordPress.Security.NonceVerification.Missing -- Reason: We are not processing form information.
+		if ( ! isset( $_POST['action'] ) ) {
+			return false;
+		}
+
+		// phpcs:ignore WordPress.Security.NonceVerification.Missing -- Reason: We are not processing form information.
+		if ( ! \is_string( $_POST['action'] ) ) {
+			return false;
+		}
+
+		// phpcs:ignore WordPress.Security.NonceVerification.Missing,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- Reason: We are not processing form information, we are only strictly comparing.
+		return \wp_unslash( $_POST['action'] ) === 'wpseo_elementor_save';
+	}
+}

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/jetpack-boost-active-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is only met when Jetpack_Boost exists.
+ */
+class Jetpack_Boost_Active_Conditional implements Conditional {
+
+	/**
+	 * Returns `true` when the Jetpack_Boost class exists within this WordPress installation.
+	 *
+	 * @return bool `true` when the Jetpack_Boost class exists within this WordPress installation.
+	 */
+	public function is_met() {
+		return \class_exists( '\Automattic\Jetpack_Boost\Jetpack_Boost', false );
+	}
+}

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/jetpack-boost-not-premium-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Automattic\Jetpack_Boost\Lib\Premium_Features;
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is met when Jetpack Boost is not installed, activated or premium.
+ */
+class Jetpack_Boost_Not_Premium_Conditional implements Conditional {
+
+	/**
+	 * Whether Jetpack Boost is not premium.
+	 *
+	 * @return bool Whether Jetpack Boost is not premium.
+	 */
+	public function is_met() {
+		return ! $this->is_premium();
+	}
+
+	/**
+	 * Retrieves, if available, if Jetpack Boost has priority feature available.
+	 *
+	 * @return bool Whether Jetpack Boost is premium.
+	 */
+	private function is_premium() {
+		if ( \class_exists( '\Automattic\Jetpack_Boost\Lib\Premium_Features', false ) ) {
+			return Premium_Features::has_feature(
+				Premium_Features::PRIORITY_SUPPORT
+			);
+		}
+
+		return false;
+	}
+}

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/polylang-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is only met when the Polylang plugin is active.
+ */
+class Polylang_Conditional implements Conditional {
+
+	/**
+	 * Checks whether the Polylang plugin is installed and active.
+	 *
+	 * @return bool Whether Polylang is installed and active.
+	 */
+	public function is_met() {
+		return \defined( 'POLYLANG_FILE' );
+	}
+}

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/translatepress-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is only met when the TranslatePress plugin is active.
+ */
+class TranslatePress_Conditional implements Conditional {
+
+	/**
+	 * Checks whether the TranslatePress plugin is active.
+	 *
+	 * @return bool Whether the TranslatePress plugin is active.
+	 */
+	public function is_met() {
+		return \class_exists( 'TRP_Translate_Press' );
+	}
+}

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/w3-total-cache-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is only met when in the admin.
+ */
+class W3_Total_Cache_Conditional implements Conditional {
+
+	/**
+	 * Returns whether or not this conditional is met.
+	 *
+	 * @return bool Whether or not the conditional is met.
+	 */
+	public function is_met() {
+		if ( ! \defined( 'W3TC_DIR' ) ) {
+			return false;
+		}
+
+		return \function_exists( 'w3tc_objectcache_flush' );
+	}
+}

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/wpml-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is only met when WPML is active.
+ */
+class WPML_Conditional implements Conditional {
+
+	/**
+	 * Returns whether or not this conditional is met.
+	 *
+	 * @return bool Whether or not the conditional is met.
+	 */
+	public function is_met() {
+		return \defined( 'WPML_PLUGIN_FILE' );
+	}
+}

wp/wp-content/plugins/wordpress-seo/src/conditionals/third-party/wpml-wpseo-conditional.php

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+<?php
+
+namespace Yoast\WP\SEO\Conditionals\Third_Party;
+
+use Yoast\WP\SEO\Conditionals\Conditional;
+
+/**
+ * Conditional that is met when the Yoast SEO Multilingual plugin,
+ * a glue plugin developed by and for WPML, is active.
+ */
+class WPML_WPSEO_Conditional implements Conditional {
+
+	/**
+	 * Path to the Yoast SEO Multilingual plugin file.
+	 *
+	 * @internal
+	 */
+	public const PATH_TO_WPML_WPSEO_PLUGIN_FILE = 'wp-seo-multilingual/plugin.php';
+
+	/**
+	 * Returns whether or not the Yoast SEO Multilingual plugin is active.
+	 *
+	 * @return bool Whether or not the Yoast SEO Multilingual plugin is active.
+	 */
+	public function is_met() {
+		return \is_plugin_active( self::PATH_TO_WPML_WPSEO_PLUGIN_FILE );
+	}
+}