| REQUEST_TIME | includes/bootstrap.inc | For convenience, define a short form of the request time global. |
| REQUIREMENT_ERROR | includes/install.inc | Requirement severity -- Error condition; abort installation. |
| REQUIREMENT_INFO | includes/install.inc | Requirement severity -- Informational message only. |
| REQUIREMENT_OK | includes/install.inc | Requirement severity -- Requirement successfully met. |
| REQUIREMENT_WARNING | includes/install.inc | Requirement severity -- Warning condition; proceed but flag warning. |
| SAVED_DELETED | includes/common.inc | Return status for saving which deleted an existing item. |
| SAVED_NEW | includes/common.inc | Return status for saving which involved creating a new item. |
| SAVED_UPDATED | includes/common.inc | Return status for saving which involved an update to an existing item. |
| SCHEMA_INSTALLED | includes/install.inc | Indicates that a module has been installed. |
| SCHEMA_UNINSTALLED | includes/install.inc | Indicates that a module has not been installed yet. |
| SEVERITY_CRITICAL | sites/all/modules/coder/coder_review/coder_review.module | |
| SEVERITY_MINOR | sites/all/modules/coder/coder_review/coder_review.module | |
| SEVERITY_NORMAL | sites/all/modules/coder/coder_review/coder_review.module | |
| SHORTCUT_DEFAULT_SET_NAME | modules/shortcut/shortcut.module | The name of the default shortcut set. |
| STREAM_WRAPPERS_ALL | includes/stream_wrappers.inc | Stream wrapper bit flag -- a filter that matches all wrappers. |
| STREAM_WRAPPERS_HIDDEN | includes/stream_wrappers.inc | Stream 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_LOCAL | includes/stream_wrappers.inc | Stream wrapper bit flag -- refers to a local file system location. |
| STREAM_WRAPPERS_NORMAL | includes/stream_wrappers.inc | Stream wrapper type flag -- visible, readable and writeable using local files. |
| STREAM_WRAPPERS_READ | includes/stream_wrappers.inc | Stream wrapper bit flag -- wrapper is readable (almost always true). |
| STREAM_WRAPPERS_READ_VISIBLE | includes/stream_wrappers.inc | Stream wrapper type flag -- visible and read-only. |
| STREAM_WRAPPERS_REMOTE | includes/stream_wrappers.inc | Stream wrapper bit flag -- refers to a remote filesystem location. |
| STREAM_WRAPPERS_VISIBLE | includes/stream_wrappers.inc | Stream wrapper bit flag -- exposed in the UI and potentially web accessible. |
| STREAM_WRAPPERS_WRITE | includes/stream_wrappers.inc | Stream wrapper bit flag -- wrapper is writeable. |
| STREAM_WRAPPERS_WRITE_VISIBLE | includes/stream_wrappers.inc | Stream wrapper type flag -- visible, readable and writeable. |
| TRANSLATION_ENABLED | modules/translation/translation.module | Identifies a content type which has translation support enabled. |
| UNICODE_ERROR | includes/unicode.inc | Indicates an error during check for PHP unicode support. |
| UNICODE_MULTIBYTE | includes/unicode.inc | Indicates that full unicode support with the PHP mbstring extension is being
used. |
| UNICODE_SINGLEBYTE | includes/unicode.inc | Indicates that standard PHP (emulated) unicode support is being used. |
| UPDATE_CURRENT | modules/update/update.module | Project is up to date. |
| UPDATE_DEFAULT_URL | modules/update/update.module | URL to check for updates, if a given project doesn't define its own. |
| UPDATE_FETCH_PENDING | modules/update/update.module | We need to (re)fetch available update data for this project. |
| UPDATE_MAX_FETCH_ATTEMPTS | modules/update/update.module | Maximum number of attempts to fetch available update data from a given host. |
| UPDATE_MAX_FETCH_TIME | modules/update/update.module | Maximum number of seconds to try fetching available update data at a time. |
| UPDATE_NOT_CHECKED | modules/update/update.module | Project's status cannot be checked. |
| UPDATE_NOT_CURRENT | modules/update/update.module | Project has a new release available, but it is not a security release. |
| UPDATE_NOT_FETCHED | modules/update/update.module | There was a failure fetching available update data for this project. |
| UPDATE_NOT_SECURE | modules/update/update.module | Project is missing security update(s). |
| UPDATE_NOT_SUPPORTED | modules/update/update.module | Current release is no longer supported by the project maintainer. |
| UPDATE_REVOKED | modules/update/update.module | Current release has been unpublished and is no longer available. |
| UPDATE_UNKNOWN | modules/update/update.module | No available update data was found for project. |
| USERNAME_MAX_LENGTH | modules/user/user.module | Maximum length of username text field. |
| VERSION | includes/bootstrap.inc | The current system version. |
| WATCHDOG_ALERT | includes/bootstrap.inc | Log message severity -- Alert: action must be taken immediately. |
| WATCHDOG_CRITICAL | includes/bootstrap.inc | Log message severity -- Critical: critical conditions. |
| WATCHDOG_DEBUG | includes/bootstrap.inc | Log message severity -- Debug: debug-level messages. |
| WATCHDOG_EMERGENCY | includes/bootstrap.inc | Log message severity -- Emergency: system is unusable. |
| WATCHDOG_ERROR | includes/bootstrap.inc | Log message severity -- Error: error conditions. |
| WATCHDOG_INFO | includes/bootstrap.inc | Log message severity -- Informational: informational messages. |
| WATCHDOG_NOTICE | includes/bootstrap.inc | Log message severity -- Notice: normal but significant condition. |
| WATCHDOG_WARNING | includes/bootstrap.inc | Log message severity -- Warning: warning conditions. |
