Manual:Block and unblock/pt

Os administradores podem bloquear e desbloquear direcções IP (e contas de usuários registadas se está activado o bloqueio de nome de usuário) para editar, carregar arquivos, transladar páginas, e, se tem-se-lhes concedido a protecção de tais direitos, desproteger e apagar/restaurar páginas. É importante recordar que os bloqueios são preventivos, mais que punitivo.

Bloquear
Os bloqueios aplicam-se no formulário localizado na página especial de bloqueios Special:Block. Há vários passos para o aplicativo de um bloqueio:


 * 1) Especificar a direcção IP ou nome de usuário para ser bloqueado. Introduzir a direcção IP ou nome da conta de usuário registada para que seja bloqueada, no campo de "" localizado no formulário de bloqueio. Os nomes de usuário não existentes também podem ser bloqueadas, de modo que se assegure de que tem o nome de usuário correcto. Também pode bloquear uma faixa de direcções IP, se veja  para ler as instruções.
 * 2) Especificar uma duração para o bloqueio. You can select a predefined duration from the drop down box labelled "", or you can enter a custom value, using the GNU standard format, in the "Other time" field. If the duration given is "indefinite", then the block will not expire, although the IP address or user account may still be unblocked by a sysop.
 * 3) Specify a reason for the block (optional). This reason will be displayed to the blocked user if they attempt to edit a page.

Click "" to apply the block. All blocks are recorded in the block log, and all currently active blocks are listed at the list of active blocks.

Note that in addition to manually entering the IP address or user account to be blocked into Special:Block, you may also follow the "" link from the toolbox in the sidebar when viewing the "User" or "User talk" page of the IP address or user account. You can also click on the "" link next following an IP address or user account name in the recent changes list or the page history.

Blocking options
Several extra blocking options were added in version 1.8 of MediaWiki, which are enabled by checking a check box on the blocking form.


 * Block anonymous users only (also called softblocking): This option changes the effect of a block when blocking an IP address. When it is enabled, the block will only affect anonymous users editing from that IP address; registered users editing from that IP address will not be affected. The option has no effect on a block of a registered user, but does on an autoblock caused by it.


 * Block account creation: This option changes the effect of a block when blocking a user or an IP address. When it is enabled, the registration of new user accounts from that IP address will be disabled while the block is in effect.


 * Automatically block the last IP address used by this user, and any subsequent addresses they try to edit from (also called hardblocking): This option changes the effect of a block when blocking a registered user account. When it is enabled, the IP address most recently used by the account, and any IP addresses that the account subsequently attempts to edit from will be automatically blocked.

Unblocking
An IP address or registered user account can be unblocked via the list of active blocks. Find the IP address or registered user account you wish to unblock in the list (you can enter the address or name in the "" field to help you find the entry), and click the "" link displayed to the right of the block's expiry time.

This will lead you to a confirmation page. Enter the reason for unblocking (optional) in the "" field, and click "" to remove the block. All unblockings are recorded in the block log.

Note that if a range is blocked, then the unblock must cover the whole range to be effective. Attempting to unblock an individual IP address in the range will not be effective.

Effects of being blocked
Blocked users may still read pages, but they may not create, edit or move pages, or upload files. Users with certain other user rights will not be able to use those rights when they are blocked. For example, users with the rights to delete and undelete or protect and unprotect pages will not be able to do so when they are blocked. However, users with the rights to block and unblock users will still be able to do so when they are blocked, including any blocks on their own account.

Users who are blocked and attempt to edit a page (or move a page, or upload a file) will see the "Your account or IP address has been blocked" message informing them that they have been blocked.

If the autoblock option has been enabled with respect to a block, and the blocked user attempts to edit (or move a page, or upload a file), the IP address being used by that user will also be blocked.

Configuration settings related to blocking
The configuration options below can be set in and can be used to enable or disable certain aspects of the blocking interface.


 * - controls the ability for sysops to block usernames. This is true by default. If a sysop tries to block a registered user account and this setting is not enabled, then an error message will be displayed, informing the sysop that the "IP Address does not exist".
 * - controls the ability for sysops to block ranges of IP address. This is true by default.
 * - controls how many seconds need to pass until a block on an "autoblocked" IP address will expire. The default is 86400 seconds (one day)
 * - controls whether or not a blocked user is able to edit their own user talk page. This is false by default. The ability to disable the ability of a blocked user to edit their own user talk page, when this variable is true, is an option available in Special:Block.
 * and the blockemail user right control the ability for sysops to prevent users from using the Special:EmailUser interface.  is true by default.
 * - controls if blocked users will be allowed to login. This is false by default.
 * - (1.29+) determines whether to set a cookie when a user is autoblocked. Doing so means that a blocked user, even after logging out and moving to a new IP address, will still be blocked. This is false by default.
 * The hideuser user right controls the ability for sysops to prevent a blocked user from appearing in the block log, the active block list, and the user list.

MediaWiki: pages

 * MediaWiki:ipboptions - contains a list of suggested block durations
 * MediaWiki:ipb-default-expiry - allows customization of the default duration in the blocking form (if left unchanged, the default duration is "other")
 * More blocking-related interface messages

URL parameters
Special:Block accepts some URL parameters to prepopulate the HTML form:


 * - username/IP address
 * - expiry time
 * - autoblock setting (=1 or =0)
 * - hard block setting (=1 or =0)
 * - prevent account creation (=1 or =0)
 * - reason, from selection of MediaWiki:Ipbreason-dropdown
 * - prepopulating "other reason" text field

''Example use: w:Template:Emergency-bot-shutoff. See also: ''

Hooks

 * Manual:Hooks/BlockIp, occurs whenever the software receives a request to block an IP address or user
 * Manual:Hooks/BlockIpComplete, occurs after the request to block an IP or user has been processed
 * Manual:Hooks/GetBlockedStatus, fired after the user's getBlockStatus is set