NameLocationDescription
REQUIREMENT_OKincludes/install.incRequirement severity -- Requirement successfully met.
REQUIREMENT_WARNINGincludes/install.incRequirement severity -- Warning condition; proceed but flag warning.
SAVED_DELETEDincludes/common.incReturn status for saving which deleted an existing item.
SAVED_NEWincludes/common.incReturn status for saving which involved creating a new item.
SAVED_UPDATEDincludes/common.incReturn status for saving which involved an update to an existing item.
SCHEMA_INSTALLEDincludes/install.incIndicates that a module has been installed.
SCHEMA_UNINSTALLEDincludes/install.incIndicates that a module has not been installed yet.
SEARCH_TYPEmodules/search/search.test
SEARCH_TYPE_2modules/search/search.test
SEARCH_TYPE_JPNmodules/search/search.test
SHORTCUT_DEFAULT_SET_NAMEmodules/shortcut/shortcut.moduleThe name of the default shortcut set.
SIMPLETEST_MINIMUM_PHP_MEMORY_LIMITmodules/simpletest/simpletest.installMinimum value of PHP memory_limit for SimpleTest.
STREAM_WRAPPERS_ALLincludes/stream_wrappers.incStream wrapper bit flag -- a filter that matches all wrappers.
STREAM_WRAPPERS_HIDDENincludes/stream_wrappers.incStream wrapper type flag -- not visible in the UI or accessible via web, but readable and writable. E.g. the temporary directory for uploads.
STREAM_WRAPPERS_LOCALincludes/stream_wrappers.incStream wrapper bit flag -- refers to a local file system location.
STREAM_WRAPPERS_LOCAL_HIDDENincludes/stream_wrappers.incStream wrapper type flag -- hidden, readable and writeable using local files.
STREAM_WRAPPERS_LOCAL_NORMALincludes/stream_wrappers.incStream wrapper type flag -- visible, readable and writeable using local files.
STREAM_WRAPPERS_NORMALincludes/stream_wrappers.incStream wrapper type flag -- the default when 'type' is omitted from hook_stream_wrappers(). This does not include STREAM_WRAPPERS_LOCAL, because PHP grants a greater trust level to local files (for example, they can be used in an…
STREAM_WRAPPERS_READincludes/stream_wrappers.incStream wrapper bit flag -- wrapper is readable (almost always true).
STREAM_WRAPPERS_READ_VISIBLEincludes/stream_wrappers.incStream wrapper type flag -- visible and read-only.
STREAM_WRAPPERS_VISIBLEincludes/stream_wrappers.incStream wrapper bit flag -- exposed in the UI and potentially web accessible.
STREAM_WRAPPERS_WRITEincludes/stream_wrappers.incStream wrapper bit flag -- wrapper is writeable.
STREAM_WRAPPERS_WRITE_VISIBLEincludes/stream_wrappers.incStream wrapper type flag -- visible, readable and writeable.
TRANSLATION_ENABLEDmodules/translation/translation.moduleIdentifies a content type which has translation support enabled.
UNICODE_ERRORincludes/unicode.incIndicates an error during check for PHP unicode support.
UNICODE_MULTIBYTEincludes/unicode.incIndicates that full unicode support with the PHP mbstring extension is being used.
UNICODE_SINGLEBYTEincludes/unicode.incIndicates that standard PHP (emulated) unicode support is being used.
UPDATE_CURRENTmodules/update/update.moduleProject is up to date.
UPDATE_DEFAULT_URLmodules/update/update.moduleURL to check for updates, if a given project doesn't define its own.
UPDATE_FETCH_PENDINGmodules/update/update.moduleWe need to (re)fetch available update data for this project.
UPDATE_MAX_FETCH_ATTEMPTSmodules/update/update.moduleMaximum number of attempts to fetch available update data from a given host.
UPDATE_MAX_FETCH_TIMEmodules/update/update.moduleMaximum number of seconds to try fetching available update data at a time.
UPDATE_NOT_CHECKEDmodules/update/update.moduleProject's status cannot be checked.
UPDATE_NOT_CURRENTmodules/update/update.moduleProject has a new release available, but it is not a security release.
UPDATE_NOT_FETCHEDmodules/update/update.moduleThere was a failure fetching available update data for this project.
UPDATE_NOT_SECUREmodules/update/update.moduleProject is missing security update(s).
UPDATE_NOT_SUPPORTEDmodules/update/update.moduleCurrent release is no longer supported by the project maintainer.
UPDATE_REVOKEDmodules/update/update.moduleCurrent release has been unpublished and is no longer available.
UPDATE_UNKNOWNmodules/update/update.moduleNo available update data was found for project.
USERNAME_MAX_LENGTHmodules/user/user.moduleMaximum length of username text field.
USER_REGISTER_ADMINISTRATORS_ONLYmodules/user/user.moduleOnly administrators can create user accounts.
USER_REGISTER_VISITORSmodules/user/user.moduleVisitors can create their own accounts.
USER_REGISTER_VISITORS_ADMINISTRATIVE_APPROVALmodules/user/user.moduleVisitors can create accounts, but they don't become active without administrative approval.
VERSIONincludes/bootstrap.incThe current system version.
WATCHDOG_ALERTincludes/bootstrap.incLog message severity -- Alert: action must be taken immediately.
WATCHDOG_CRITICALincludes/bootstrap.incLog message severity -- Critical: critical conditions.
WATCHDOG_DEBUGincludes/bootstrap.incLog message severity -- Debug: debug-level messages.
WATCHDOG_EMERGENCYincludes/bootstrap.incLog message severity -- Emergency: system is unusable.
WATCHDOG_ERRORincludes/bootstrap.incLog message severity -- Error: error conditions.
WATCHDOG_INFOincludes/bootstrap.incLog message severity -- Informational: informational messages.