| comment_save | modules/comment/comment.module | Accepts a submission of new or changed comment content. |
| drupal_anonymous_user | includes/bootstrap.inc | Generates a default anonymous $user object. |
| flood_is_allowed | includes/common.inc | Check if the current visitor (hostname/IP) is allowed to proceed with the specified event. |
| flood_register_event | includes/common.inc | Register an event for the current visitor (hostname/IP) to the flood control mechanism. |
| ip_address | includes/bootstrap.inc | If Drupal is behind a reverse proxy, we use the X-Forwarded-For header
instead of $_SERVER['REMOTE_ADDR'], which would be the IP address
of the proxy server, and not the client's. |
| poll_cancel | modules/poll/poll.module | Submit callback for poll_cancel_form |
| poll_load | modules/poll/poll.module | Implementation of hook_load(). |
| poll_vote | modules/poll/poll.module | Submit handler for processing a vote |
| statistics_exit | modules/statistics/statistics.module | Implementation of hook_exit(). |
| user_block_ip_action | modules/user/user.module | Implementation of a Drupal action.
Adds an access rule that blocks the user's IP address. |
| watchdog | includes/bootstrap.inc | Log a system message. |
