/**
 * Hard-coded / fixed constants. These values cannot be modified.
 */
WPSSO_FILEPATH
WPSSO_PLUGINBASE
WPSSO_PLUGINDIR
WPSSO_PLUGINSLUG
WPSSO_UNDEF
WPSSO_URLPATH
WPSSO_VERSION

/**
 * Variable constants. Define in your wp-config.php file to change the default value.
 */
 WPSSO_ADD_MENU_PRIORITY                 = -20
 WPSSO_ADD_SUBMENU_PRIORITY              = -10
 WPSSO_CACHEDIR                          = trailingslashit( WP_CONTENT_DIR ) . 'cache/wpsso/'
 WPSSO_CACHEURL                          = content_url( 'cache/wpsso/' )
 WPSSO_CONTENT_BLOCK_FILTER_OUTPUT       = true  		// Monitor and attempt to control incorrectly coded filter output.
 WPSSO_CONTENT_FILTERS_MAX_TIME          = 1.50			// Issue a warning if the content filter takes longer than 1.5 seconds.
 WPSSO_CONTENT_IMAGES_MAX_LIMIT          = 5			// Maximum number of images extracted from the content.
 WPSSO_CONTENT_VIDEOS_MAX_LIMIT          = 5			// Maximum number of videos extracted from the content.
 WPSSO_DISMISS_NAME                      = 'wpsso_dismissed'
 WPSSO_DUPE_CHECK_HEADER_COUNT           = 5
 WPSSO_DUPE_CHECK_TIMEOUT_TIME           = 3.0
 WPSSO_DUPE_CHECK_WARNING_TIME           = 2.5
 WPSSO_FOOTER_PRIORITY                   = 10
 WPSSO_GET_POSTS_MAX_TIME                = 0.10
 WPSSO_HEAD_PRIORITY                     = 10
 WPSSO_INIT_PRIORITY                     = 12
 WPSSO_JSON_PRETTY_PRINT                 = false
 WPSSO_MENU_ORDER                        = 99.11
 WPSSO_META_CACHE_PRIORITY               = 8
 WPSSO_META_NAME_ALT                     = '_wpsso_meta'
 WPSSO_META_NAME                         = '_wpsso_meta'
 WPSSO_META_SAVE_PRIORITY                = 6
 WPSSO_NONCE_NAME                        = (variable value)      // Md5 string unique to each version.
 WPSSO_OPTIONS_NAME_ALT                  = 'wpsso_options'
 WPSSO_OPTIONS_NAME                      = 'wpsso_options'
 WPSSO_PHP_CURL_CAINFO                   = ABSPATH . WPINC . '/certificates/ca-bundle.crt'
 WPSSO_PHP_CURL_USERAGENT                = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko/20100101 Firefox/47.0'
 WPSSO_PHP_GETIMGSIZE_MAX_TIME           = 1.50
 WPSSO_PREF_NAME_ALT                     = '_wpsso_pref'
 WPSSO_PREF_NAME                         = '_wpsso_pref'
 WPSSO_SCHEMA_ADDL_TYPE_URL_MAX          = 5
 WPSSO_SCHEMA_EVENT_OFFERS_MAX           = 10
 WPSSO_SCHEMA_HOWTO_STEPS_MAX            = 80
 WPSSO_SCHEMA_HOWTO_SUPPLIES_MAX         = 40
 WPSSO_SCHEMA_HOWTO_TOOLS_MAX            = 20
 WPSSO_SCHEMA_MOVIE_ACTORS_MAX           = 20
 WPSSO_SCHEMA_MOVIE_DIRECTORS_MAX        = 5
 WPSSO_SCHEMA_PRODUCT_VALID_MAX_TIME     = YEAR_IN_SECONDS
 WPSSO_SCHEMA_RECIPE_INGREDIENTS_MAX     = 50
 WPSSO_SCHEMA_RECIPE_INSTRUCTIONS_MAX    = 80
 WPSSO_SCHEMA_REVIEWS_PER_PAGE_MAX       = 30
 WPSSO_SCHEMA_SAMEAS_URL_MAX             = 5
 WPSSO_SELECT_PERSON_NAMES_MAX           = 500
 WPSSO_SEO_FILTERS_PRIORITY              = 100
 WPSSO_SITE_OPTIONS_NAME_ALT             = 'wpsso_site_options'
 WPSSO_SITE_OPTIONS_NAME                 = 'wpsso_site_options'
 WPSSO_TOPICS_LIST                       = WPSSO_PLUGINDIR . 'share/topics.txt'
 WPSSO_TS_NAME                           = 'wpsso_timestamps'

/**
 * Undefined constants. Define to control specific plugin behaviors.
 */
FORCE_SSL                               = (not defined)
WPSSO_ADMIN_DEBUG_HTML                  = (not defined) // Add only back-end debug messages to the webpage HTML.
WPSSO_ADMIN_DEBUG_LOG                   = (not defined) // Send only back-end debug messages to the PHP error log.
WPSSO_APPLY_FILTERS_SINGLE_MT           = (not defined)
WPSSO_DEBUG_HTML                        = (not defined) // Add both front-end and back-end debug messages to the webpage HTML.
WPSSO_DEBUG_LOG                         = (not defined) // Send both front-end and back-end debug messages to the PHP error log.
WPSSO_HEAD_HTML_DISABLE                 = (not defined) // Define as true to disable the addition of HTML meta tags and Schema markup.
WPSSO_IMAGE_UPSCALE_ALL                 = (not defined)
WPSSO_IMAGE_UPSCALE_TEST                = (not defined)
WPSSO_META_GENERATOR_DISABLE            = (not defined) // Please note that generator meta tags must be enabled for plugin support.
WPSSO_PHP_CURL_DISABLE                  = (not defined)
WPSSO_PHP_GETIMGSIZE_DISABLE            = (not defined)
WPSSO_PRODUCT_OBJ_CHECK_DISABLE         = (not defined) // Disable check of global $product variable (false by default).
WPSSO_PRODUCT_PRICE_INCLUDE_VAT         = (not defined) // False by default.
WPSSO_RESET_ON_ACTIVATE                 = (not defined)
WPSSO_UNKNOWN_SEO_PLUGIN_ACTIVE         = (not defined) // Define as true to disable WPSSO's SEO related meta tags and features.
WPSSO_VARY_USER_AGENT_DISABLE           = (not defined) // Disable mobile browser detection and Pinterest-specific meta tag values.