Prosellers Shell V2.0

Editing: jetpack-seo-utils.php

Cancel

<?php

/**
 * Class containing utility static methods that other SEO tools are relying on.
 */
class Jetpack_SEO_Utils {
	/**
	 * Site option name used to store front page meta description.
	 */
	const FRONT_PAGE_META_OPTION = 'advanced_seo_front_page_description';

/**
	 * Old version of option name that was previously used under Free plan.
	 */
	const GRANDFATHERED_META_OPTION = 'seo_meta_description';

/**
	 * Used to check whether SEO tools are enabled for given site.
	 *
	 * @param int $site_id Optional. Defaults to current blog id if not given.
	 *
	 * @return bool True if SEO tools are enabled, false otherwise.
	 */
	public static function is_enabled_jetpack_seo( $site_id = 0 ) {
		/**
		 * Can be used by SEO plugin authors to disable the conflicting output of SEO Tools.
		 *
		 * @module seo-tools
		 *
		 * @since 5.0.0
		 *
		 * @param bool True if SEO Tools should be disabled, false otherwise.
		 */
		if ( apply_filters( 'jetpack_disable_seo_tools', false ) ) {
			return false;
		}

if ( function_exists( 'has_blog_sticker' ) ) {
			// For WPCOM sites
			if ( empty( $site_id ) ) {
				$site_id = get_current_blog_id();
			}

return has_blog_sticker( 'business-plan', $site_id );
		}

// For all Jetpack sites
		return true;
	}

/**
	 * Checks if this option was set while it was still available under free plan.
	 *
	 * @return bool True if we should enable grandfathering, false otherwise.
	 */
	public static function has_grandfathered_front_page_meta() {
		return ! self::is_enabled_jetpack_seo() && get_option( self::GRANDFATHERED_META_OPTION );
	}

/**
	 * Returns front page meta description for current site.
	 *
	 * Since we allowed non-business users to set Front page meta description for some time,
	 * before bundling it with other SEO tools features that require a business plan,
	 * we are supporting grandfathering here.
	 *
	 * @return string Front page meta description string or empty string.
	 */
	public static function get_front_page_meta_description() {
		if ( self::is_enabled_jetpack_seo() ) {
			$front_page_meta = get_option( self::FRONT_PAGE_META_OPTION );
			return  $front_page_meta ? $front_page_meta : get_option( self::GRANDFATHERED_META_OPTION, '' );
		}

// Support grandfathering for non-business users.
		return get_option( self::GRANDFATHERED_META_OPTION, '' );
	}

/**
	 * Updates the site option value for front page meta description.
	 *
	 * We are taking care to update the correct option, in case the value is grandfathered for current site.
	 *
	 * @param $value string New value for front page meta description.
	 *
	 * @return string Saved value, or empty string if no update was performed.
	 */
	public static function update_front_page_meta_description( $value ) {
		$front_page_description = sanitize_text_field( $value );

/**
		 * Can be used to limit the lenght of front page meta description.
		 *
		 * @module seo-tools
		 *
		 * @since 4.4.0
		 *
		 * @param int Maximum length of front page meta description. Defaults to 300.
		 */
		$description_max_length = apply_filters( 'jetpack_seo_front_page_description_max_length', 300 );

if ( function_exists( 'mb_substr' ) ) {
			$front_page_description = mb_substr( $front_page_description, 0, $description_max_length );
		} else {
			$front_page_description = substr( $front_page_description, 0, $description_max_length );
		}

$can_set_meta = self::is_enabled_jetpack_seo();
		$grandfathered_meta_option = get_option( self::GRANDFATHERED_META_OPTION );
		$has_old_meta = ! empty( $grandfathered_meta_option );
		$option_name = self::has_grandfathered_front_page_meta() ? self::GRANDFATHERED_META_OPTION : self::FRONT_PAGE_META_OPTION;

$did_update = update_option( $option_name, $front_page_description );

if ( $did_update && $has_old_meta && $can_set_meta ) {
			// Delete grandfathered option if user has switched to Business plan and updated meta description.
			delete_option( 'seo_meta_description' );
		}

if ( $did_update ) {
			return $front_page_description;
		}

return '';
	}
}

Editing: jetpack-seo-utils.php

Upload Files

Create New

Change Permissions

Change Date

Rename Item

Confirm Delete