<?php
-# Blocks and bans object
-#
-#TODO: This could be used everywhere, but it isn't.
-#
-# All the functions in this class assume the object is either explicitly
-# loaded or filled. It is not load-on-demand. There are no accessors.
-#
-# To use delete(), you only need to fill $mAddress
-
-# Globals used: $wgBlockCache, $wgAutoblockExpiry
+/**
+ * Blocks and bans object
+ * @package MediaWiki
+ */
+/**
+ * Some globals
+ */
define ( 'EB_KEEP_EXPIRED', 1 );
define ( 'EB_FOR_UPDATE', 2 );
+/**
+ * The block class
+ * All the functions in this class assume the object is either explicitly
+ * loaded or filled. It is not load-on-demand. There are no accessors.
+ *
+ * To use delete(), you only need to fill $mAddress
+ * Globals used: $wgBlockCache, $wgAutoblockExpiry
+ *
+ * @todo This could be used everywhere, but it isn't.
+ * @package MediaWiki
+ */
class Block
{
/* public*/ var $mAddress, $mUser, $mBy, $mReason, $mTimestamp, $mAuto, $mId, $mExpiry;
$this->mUser = $user;
$this->mBy = $by;
$this->mReason = $reason;
- $this->mTimestamp = $timestamp;
+ $this->mTimestamp = wfTimestamp(TS_MW,$timestamp);
$this->mAuto = $auto;
- $this->mExpiry = $expiry;
+ if( empty( $expiry ) ) {
+ $this->mExpiry = $expiry;
+ } else {
+ $this->mExpiry = wfTimestamp( TS_MW, $expiry );
+ }
$this->mForUpdate = false;
$this->initialiseRange();
$mUser = $mBy = 0;
}
- # Get a ban from the DB, with either the given address or the given username
+ /**
+ * Get a ban from the DB, with either the given address or the given username
+ */
function load( $address = '', $user = 0, $killExpired = true )
{
+ global $wgDBmysql4 ;
$fname = 'Block::load';
+ wfDebug( "Block::load: '$address', '$user', $killExpired\n" );
$ret = false;
$killed = false;
$sql = "SELECT * FROM $ipblocks WHERE ipb_user={$user} $options";
} elseif ($user=="") {
$sql = "SELECT * FROM $ipblocks WHERE ipb_address='" . $db->strencode( $address ) . "' $options";
+ } elseif ( $options=='' && $wgDBmysql4 ) {
+ # If there are no optiones (e.g. FOR UPDATE), use a UNION
+ # so that the query can make efficient use of indices
+ $sql = "SELECT * FROM $ipblocks WHERE ipb_address='" . $db->strencode( $address ) .
+ "' UNION SELECT * FROM $ipblocks WHERE ipb_user={$user}";
} else {
+ # If there are options, a UNION can not be used, use one
+ # SELECT instead. Will do a full table scan.
$sql = "SELECT * FROM $ipblocks WHERE (ipb_address='" . $db->strencode( $address ) .
"' OR ipb_user={$user}) $options";
}
{
$this->mAddress = $row->ipb_address;
$this->mReason = $row->ipb_reason;
- $this->mTimestamp = $row->ipb_timestamp;
+ $this->mTimestamp = wfTimestamp(TS_MW,$row->ipb_timestamp);
$this->mUser = $row->ipb_user;
$this->mBy = $row->ipb_by;
$this->mAuto = $row->ipb_auto;
$this->mId = $row->ipb_id;
- $this->mExpiry = $row->ipb_expiry;
+ $this->mExpiry = $row->ipb_expiry ?
+ wfTimestamp(TS_MW,$row->ipb_expiry) :
+ $row->ipb_expiry;
$this->initialiseRange();
}
}
}
- # Callback with a Block object for every block
+ /**
+ * Callback with a Block object for every block
+ */
/*static*/ function enumBlocks( $callback, $tag, $flags = 0 )
{
$block = new Block();
function delete()
{
$fname = 'Block::delete';
+ if (wfReadOnly()) {
+ return;
+ }
$dbw =& wfGetDB( DB_MASTER );
if ( $this->mAddress == '' ) {
function insert()
{
+ wfDebug( "Block::insert; timestamp {$this->mTimestamp}\n" );
$dbw =& wfGetDB( DB_MASTER );
- $dbw->insertArray( 'ipblocks',
+ $dbw->insert( 'ipblocks',
array(
'ipb_address' => $this->mAddress,
'ipb_user' => $this->mUser,
'ipb_by' => $this->mBy,
'ipb_reason' => $this->mReason,
- 'ipb_timestamp' => $this->mTimestamp,
+ 'ipb_timestamp' => $dbw->timestamp($this->mTimestamp),
'ipb_auto' => $this->mAuto,
- 'ipb_expiry' => $this->mExpiry,
+ 'ipb_expiry' => $this->mExpiry ?
+ $dbw->timestamp($this->mExpiry) :
+ $this->mExpiry,
), 'Block::insert'
);
function deleteIfExpired()
{
if ( $this->isExpired() ) {
+ wfDebug( "Block::deleteIfExpired() -- deleting\n" );
$this->delete();
return true;
} else {
+ wfDebug( "Block::deleteIfExpired() -- not expired\n" );
return false;
}
}
function isExpired()
{
+ wfDebug( "Block::isExpired() checking current " . wfTimestampNow() . " vs $this->mExpiry\n" );
if ( !$this->mExpiry ) {
return false;
} else {
function updateTimestamp()
{
if ( $this->mAuto ) {
- $this->mTimestamp = wfTimestampNow();
+ $this->mTimestamp = wfTimestamp();
$this->mExpiry = Block::getAutoblockExpiry( $this->mTimestamp );
$dbw =& wfGetDB( DB_MASTER );
- $dbw->updateArray( 'ipblocks',
+ $dbw->update( 'ipblocks',
array( /* SET */
- 'ipb_timestamp' => $this->mTimestamp,
- 'ipb_expiry' => $this->mExpiry,
+ 'ipb_timestamp' => $dbw->timestamp($this->mTimestamp),
+ 'ipb_expiry' => $dbw->timestamp($this->mExpiry),
), array( /* WHERE */
'ipb_address' => $this->mAddress
), 'Block::updateTimestamp'
/* static */ function getAutoblockExpiry( $timestamp )
{
global $wgAutoblockExpiry;
- return wfUnix2Timestamp( wfTimestamp2Unix( $timestamp ) + $wgAutoblockExpiry );
+ return wfTimestamp( TS_MW, wfTimestamp( TS_UNIX, $timestamp ) + $wgAutoblockExpiry );
}
/* static */ function normaliseRange( $range )