4 * Utility class for creating new RC entries
6 * rc_id id of the row in the recentchanges table
7 * rc_timestamp time the entry was made
8 * rc_cur_time timestamp on the cur row
9 * rc_namespace namespace #
10 * rc_title non-prefixed db key
11 * rc_type is new entry, used to determine whether updating is necessary
13 * rc_cur_id page_id of associated page entry
14 * rc_user user id who made the entry
15 * rc_user_text user name who made the entry
16 * rc_comment edit summary
17 * rc_this_oldid rev_id associated with this entry (or zero)
18 * rc_last_oldid rev_id associated with the entry before this one (or zero)
19 * rc_bot is bot, hidden
20 * rc_ip IP address of the user in dotted quad notation
21 * rc_new obsolete, use rc_type==RC_NEW
22 * rc_patrolled boolean whether or not someone has marked this edit as patrolled
23 * rc_old_len integer byte length of the text before the edit
24 * rc_new_len the same after the edit
25 * rc_deleted partial deletion
26 * rc_logid the log_id value for this log entry (or zero)
27 * rc_log_type the log type (or null)
28 * rc_log_action the log action (or null)
29 * rc_params log params
32 * prefixedDBkey prefixed db key, used by external app via msg queue
33 * lastTimestamp timestamp of previous entry, used in WHERE clause during update
34 * lang the interwiki prefix, automatically set in save()
35 * oldSize text size before the change
36 * newSize text size after the change
38 * temporary: not stored in the database
39 * notificationtimestamp
40 * numberofWatchingusers
42 * @todo document functions and variables
46 var $mAttribs = array(), $mExtra = array();
47 var $mTitle = false, $mMovedToTitle = false;
48 var $numberofWatchingusers = 0 ; # Dummy to prevent error message in SpecialRecentchangeslinked
52 public static function newFromRow( $row ) {
53 $rc = new RecentChange
;
54 $rc->loadFromRow( $row );
58 public static function newFromCurRow( $row ) {
59 $rc = new RecentChange
;
60 $rc->loadFromCurRow( $row );
61 $rc->notificationtimestamp
= false;
62 $rc->numberofWatchingusers
= false;
67 * Obtain the recent change with a given rc_id value
69 * @param $rcid rc_id value to retrieve
70 * @return RecentChange
72 public static function newFromId( $rcid ) {
73 $dbr = wfGetDB( DB_SLAVE
);
74 $res = $dbr->select( 'recentchanges', '*', array( 'rc_id' => $rcid ), __METHOD__
);
75 if( $res && $dbr->numRows( $res ) > 0 ) {
76 $row = $dbr->fetchObject( $res );
77 $dbr->freeResult( $res );
78 return self
::newFromRow( $row );
85 * Find the first recent change matching some specific conditions
87 * @param array $conds Array of conditions
88 * @param mixed $fname Override the method name in profiling/logs
89 * @return RecentChange
91 public static function newFromConds( $conds, $fname = false ) {
92 if( $fname === false )
94 $dbr = wfGetDB( DB_SLAVE
);
101 if( $res instanceof ResultWrapper
&& $res->numRows() > 0 ) {
102 $row = $res->fetchObject();
104 return self
::newFromRow( $row );
111 public function setAttribs( $attribs ) {
112 $this->mAttribs
= $attribs;
115 public function setExtra( $extra ) {
116 $this->mExtra
= $extra;
119 public function &getTitle() {
120 if( $this->mTitle
=== false ) {
121 $this->mTitle
= Title
::makeTitle( $this->mAttribs
['rc_namespace'], $this->mAttribs
['rc_title'] );
123 return $this->mTitle
;
126 public function getMovedToTitle() {
127 if( $this->mMovedToTitle
=== false ) {
128 $this->mMovedToTitle
= Title
::makeTitle( $this->mAttribs
['rc_moved_to_ns'],
129 $this->mAttribs
['rc_moved_to_title'] );
131 return $this->mMovedToTitle
;
134 # Writes the data in this object to the database
135 public function save() {
136 global $wgLocalInterwiki, $wgPutIPinRC, $wgRC2UDPAddress, $wgRC2UDPOmitBots;
137 $fname = 'RecentChange::save';
139 $dbw = wfGetDB( DB_MASTER
);
140 if( !is_array($this->mExtra
) ) {
141 $this->mExtra
= array();
143 $this->mExtra
['lang'] = $wgLocalInterwiki;
145 if( !$wgPutIPinRC ) {
146 $this->mAttribs
['rc_ip'] = '';
149 # If our database is strict about IP addresses, use NULL instead of an empty string
150 if( $dbw->strictIPs() and $this->mAttribs
['rc_ip'] == '' ) {
151 unset( $this->mAttribs
['rc_ip'] );
154 # Fixup database timestamps
155 $this->mAttribs
['rc_timestamp'] = $dbw->timestamp($this->mAttribs
['rc_timestamp']);
156 $this->mAttribs
['rc_cur_time'] = $dbw->timestamp($this->mAttribs
['rc_cur_time']);
157 $this->mAttribs
['rc_id'] = $dbw->nextSequenceValue( 'rc_rc_id_seq' );
159 ## If we are using foreign keys, an entry of 0 for the page_id will fail, so use NULL
160 if( $dbw->cascadingDeletes() and $this->mAttribs
['rc_cur_id']==0 ) {
161 unset ( $this->mAttribs
['rc_cur_id'] );
165 $dbw->insert( 'recentchanges', $this->mAttribs
, $fname );
168 $this->mAttribs
['rc_id'] = $dbw->insertId();
170 # Notify external application via UDP
171 if( $wgRC2UDPAddress && ( !$this->mAttribs
['rc_bot'] ||
!$wgRC2UDPOmitBots ) ) {
172 self
::sendToUDP( $this->getIRCLine() );
175 # E-mail notifications
176 global $wgUseEnotif, $wgShowUpdatedMarker, $wgUser;
177 if( $wgUseEnotif ||
$wgShowUpdatedMarker ) {
179 if( $this->mAttribs
['rc_user'] ) {
180 $editor = ($wgUser->getId() == $this->mAttribs
['rc_user']) ?
181 $wgUser : User
::newFromID( $this->mAttribs
['rc_user'] );
184 $editor = ($wgUser->getName() == $this->mAttribs
['rc_user_text']) ?
185 $wgUser : User
::newFromName( $this->mAttribs
['rc_user_text'], false );
187 # FIXME: this would be better as an extension hook
188 $enotif = new EmailNotification();
189 $title = Title
::makeTitle( $this->mAttribs
['rc_namespace'], $this->mAttribs
['rc_title'] );
190 $enotif->notifyOnPageChange( $editor, $title,
191 $this->mAttribs
['rc_timestamp'],
192 $this->mAttribs
['rc_comment'],
193 $this->mAttribs
['rc_minor'],
194 $this->mAttribs
['rc_last_oldid'] );
198 wfRunHooks( 'RecentChange_save', array( &$this ) );
202 * Send some text to UDP
203 * @param string $line
204 * @param string $prefix
205 * @param string $address
206 * @return bool success
208 public static function sendToUDP( $line, $address = '', $prefix = '' ) {
209 global $wgRC2UDPAddress, $wgRC2UDPPrefix, $wgRC2UDPPort;
210 # Assume default for standard RC case
211 $address = $address ?
$address : $wgRC2UDPAddress;
212 $prefix = $prefix ?
$prefix : $wgRC2UDPPrefix;
213 # Notify external application via UDP
215 $conn = socket_create( AF_INET
, SOCK_DGRAM
, SOL_UDP
);
217 $line = $prefix . $line;
218 wfDebug( __METHOD__
. ": sending UDP line: $line\n" );
219 socket_sendto( $conn, $line, strlen($line), 0, $address, $wgRC2UDPPort );
220 socket_close( $conn );
223 wfDebug( __METHOD__
. ": failed to create UDP socket\n" );
230 * Remove newlines and carriage returns
231 * @param string $line
234 public static function cleanupForIRC( $text ) {
235 return str_replace(array("\n", "\r"), array("", ""), $text);
239 * Mark a given change as patrolled
241 * @param mixed $change RecentChange or corresponding rc_id
242 * @param bool $auto for automatic patrol
243 * @return See doMarkPatrolled(), or null if $change is not an existing rc_id
245 public static function markPatrolled( $change, $auto = false ) {
246 $change = $change instanceof RecentChange
248 : RecentChange
::newFromId($change);
249 if( !$change instanceof RecentChange
) {
252 return $change->doMarkPatrolled( $auto );
256 * Mark this RecentChange as patrolled
258 * NOTE: Can also return 'rcpatroldisabled', 'hookaborted' and 'markedaspatrollederror-noautopatrol' as errors
259 * @param bool $auto for automatic patrol
260 * @return array of permissions errors, see Title::getUserPermissionsErrors()
262 public function doMarkPatrolled( $auto = false ) {
263 global $wgUser, $wgUseRCPatrol, $wgUseNPPatrol;
265 // If recentchanges patrol is disabled, only new pages
267 if( !$wgUseRCPatrol && ( !$wgUseNPPatrol ||
$this->getAttribute('rc_type') != RC_NEW
) ) {
268 $errors[] = array('rcpatroldisabled');
270 // Automatic patrol needs "autopatrol", ordinary patrol needs "patrol"
271 $right = $auto ?
'autopatrol' : 'patrol';
272 $errors = array_merge( $errors, $this->getTitle()->getUserPermissionsErrors( $right, $wgUser ) );
273 if( !wfRunHooks('MarkPatrolled', array($this->getAttribute('rc_id'), &$wgUser, false)) ) {
274 $errors[] = array('hookaborted');
276 // Users without the 'autopatrol' right can't patrol their
278 if( $wgUser->getName() == $this->getAttribute('rc_user_text') && !$wgUser->isAllowed('autopatrol') ) {
279 $errors[] = array('markedaspatrollederror-noautopatrol');
284 // If the change was patrolled already, do nothing
285 if( $this->getAttribute('rc_patrolled') ) {
288 // Actually set the 'patrolled' flag in RC
289 $this->reallyMarkPatrolled();
290 // Log this patrol event
291 PatrolLog
::record( $this, $auto );
292 wfRunHooks( 'MarkPatrolledComplete', array($this->getAttribute('rc_id'), &$wgUser, false) );
297 * Mark this RecentChange patrolled, without error checking
298 * @return int Number of affected rows
300 public function reallyMarkPatrolled() {
301 $dbw = wfGetDB( DB_MASTER
);
308 'rc_id' => $this->getAttribute('rc_id')
312 return $dbw->affectedRows();
315 # Makes an entry in the database corresponding to an edit
316 public static function notifyEdit( $timestamp, &$title, $minor, &$user, $comment, $oldId,
317 $lastTimestamp, $bot, $ip='', $oldSize=0, $newSize=0, $newId=0, $patrol=0 )
326 $rc = new RecentChange
;
327 $rc->mAttribs
= array(
328 'rc_timestamp' => $timestamp,
329 'rc_cur_time' => $timestamp,
330 'rc_namespace' => $title->getNamespace(),
331 'rc_title' => $title->getDBkey(),
332 'rc_type' => RC_EDIT
,
333 'rc_minor' => $minor ?
1 : 0,
334 'rc_cur_id' => $title->getArticleID(),
335 'rc_user' => $user->getId(),
336 'rc_user_text' => $user->getName(),
337 'rc_comment' => $comment,
338 'rc_this_oldid' => $newId,
339 'rc_last_oldid' => $oldId,
340 'rc_bot' => $bot ?
1 : 0,
341 'rc_moved_to_ns' => 0,
342 'rc_moved_to_title' => '',
344 'rc_patrolled' => intval($patrol),
345 'rc_new' => 0, # obsolete
346 'rc_old_len' => $oldSize,
347 'rc_new_len' => $newSize,
350 'rc_log_type' => null,
351 'rc_log_action' => '',
356 'prefixedDBkey' => $title->getPrefixedDBkey(),
357 'lastTimestamp' => $lastTimestamp,
358 'oldSize' => $oldSize,
359 'newSize' => $newSize,
366 * Makes an entry in the database corresponding to page creation
367 * Note: the title object must be loaded with the new id using resetArticleID()
368 * @todo Document parameters and return
370 public static function notifyNew( $timestamp, &$title, $minor, &$user, $comment, $bot,
371 $ip='', $size=0, $newId=0, $patrol=0 )
380 $rc = new RecentChange
;
381 $rc->mAttribs
= array(
382 'rc_timestamp' => $timestamp,
383 'rc_cur_time' => $timestamp,
384 'rc_namespace' => $title->getNamespace(),
385 'rc_title' => $title->getDBkey(),
387 'rc_minor' => $minor ?
1 : 0,
388 'rc_cur_id' => $title->getArticleID(),
389 'rc_user' => $user->getId(),
390 'rc_user_text' => $user->getName(),
391 'rc_comment' => $comment,
392 'rc_this_oldid' => $newId,
393 'rc_last_oldid' => 0,
394 'rc_bot' => $bot ?
1 : 0,
395 'rc_moved_to_ns' => 0,
396 'rc_moved_to_title' => '',
398 'rc_patrolled' => intval($patrol),
399 'rc_new' => 1, # obsolete
401 'rc_new_len' => $size,
404 'rc_log_type' => null,
405 'rc_log_action' => '',
410 'prefixedDBkey' => $title->getPrefixedDBkey(),
411 'lastTimestamp' => 0,
419 # Makes an entry in the database corresponding to a rename
420 public static function notifyMove( $timestamp, &$oldTitle, &$newTitle, &$user, $comment, $ip='', $overRedir = false )
431 $rc = new RecentChange
;
432 $rc->mAttribs
= array(
433 'rc_timestamp' => $timestamp,
434 'rc_cur_time' => $timestamp,
435 'rc_namespace' => $oldTitle->getNamespace(),
436 'rc_title' => $oldTitle->getDBkey(),
437 'rc_type' => $overRedir ? RC_MOVE_OVER_REDIRECT
: RC_MOVE
,
439 'rc_cur_id' => $oldTitle->getArticleID(),
440 'rc_user' => $user->getId(),
441 'rc_user_text' => $user->getName(),
442 'rc_comment' => $comment,
443 'rc_this_oldid' => 0,
444 'rc_last_oldid' => 0,
445 'rc_bot' => $user->isAllowed( 'bot' ) ?
$wgRequest->getBool( 'bot' , true ) : 0,
446 'rc_moved_to_ns' => $newTitle->getNamespace(),
447 'rc_moved_to_title' => $newTitle->getDBkey(),
449 'rc_new' => 0, # obsolete
451 'rc_old_len' => NULL,
452 'rc_new_len' => NULL,
454 'rc_logid' => 0, # notifyMove not used anymore
455 'rc_log_type' => null,
456 'rc_log_action' => '',
461 'prefixedDBkey' => $oldTitle->getPrefixedDBkey(),
462 'lastTimestamp' => 0,
463 'prefixedMoveTo' => $newTitle->getPrefixedDBkey()
468 public static function notifyMoveToNew( $timestamp, &$oldTitle, &$newTitle, &$user, $comment, $ip='' ) {
469 RecentChange
::notifyMove( $timestamp, $oldTitle, $newTitle, $user, $comment, $ip, false );
472 public static function notifyMoveOverRedirect( $timestamp, &$oldTitle, &$newTitle, &$user, $comment, $ip='' ) {
473 RecentChange
::notifyMove( $timestamp, $oldTitle, $newTitle, $user, $comment, $ip, true );
476 public static function notifyLog( $timestamp, &$title, &$user, $actionComment, $ip='',
477 $type, $action, $target, $logComment, $params, $newId=0 )
488 $rc = new RecentChange
;
489 $rc->mAttribs
= array(
490 'rc_timestamp' => $timestamp,
491 'rc_cur_time' => $timestamp,
492 'rc_namespace' => $target->getNamespace(),
493 'rc_title' => $target->getDBkey(),
496 'rc_cur_id' => $target->getArticleID(),
497 'rc_user' => $user->getId(),
498 'rc_user_text' => $user->getName(),
499 'rc_comment' => $logComment,
500 'rc_this_oldid' => 0,
501 'rc_last_oldid' => 0,
502 'rc_bot' => $user->isAllowed( 'bot' ) ?
$wgRequest->getBool( 'bot', true ) : 0,
503 'rc_moved_to_ns' => 0,
504 'rc_moved_to_title' => '',
507 'rc_new' => 0, # obsolete
508 'rc_old_len' => NULL,
509 'rc_new_len' => NULL,
511 'rc_logid' => $newId,
512 'rc_log_type' => $type,
513 'rc_log_action' => $action,
514 'rc_params' => $params
517 'prefixedDBkey' => $title->getPrefixedDBkey(),
518 'lastTimestamp' => 0,
519 'actionComment' => $actionComment, // the comment appended to the action, passed from LogPage
524 # Initialises the members of this object from a mysql row object
525 public function loadFromRow( $row ) {
526 $this->mAttribs
= get_object_vars( $row );
527 $this->mAttribs
['rc_timestamp'] = wfTimestamp(TS_MW
, $this->mAttribs
['rc_timestamp']);
528 $this->mAttribs
['rc_deleted'] = $row->rc_deleted
; // MUST be set
531 # Makes a pseudo-RC entry from a cur row
532 public function loadFromCurRow( $row ) {
533 $this->mAttribs
= array(
534 'rc_timestamp' => wfTimestamp(TS_MW
, $row->rev_timestamp
),
535 'rc_cur_time' => $row->rev_timestamp
,
536 'rc_user' => $row->rev_user
,
537 'rc_user_text' => $row->rev_user_text
,
538 'rc_namespace' => $row->page_namespace
,
539 'rc_title' => $row->page_title
,
540 'rc_comment' => $row->rev_comment
,
541 'rc_minor' => $row->rev_minor_edit ?
1 : 0,
542 'rc_type' => $row->page_is_new ? RC_NEW
: RC_EDIT
,
543 'rc_cur_id' => $row->page_id
,
544 'rc_this_oldid' => $row->rev_id
,
545 'rc_last_oldid' => isset($row->rc_last_oldid
) ?
$row->rc_last_oldid
: 0,
547 'rc_moved_to_ns' => 0,
548 'rc_moved_to_title' => '',
550 'rc_id' => $row->rc_id
,
551 'rc_patrolled' => $row->rc_patrolled
,
552 'rc_new' => $row->page_is_new
, # obsolete
553 'rc_old_len' => $row->rc_old_len
,
554 'rc_new_len' => $row->rc_new_len
,
555 'rc_params' => isset($row->rc_params
) ?
$row->rc_params
: '',
556 'rc_log_type' => isset($row->rc_log_type
) ?
$row->rc_log_type
: null,
557 'rc_log_action' => isset($row->rc_log_action
) ?
$row->rc_log_action
: null,
558 'rc_log_id' => isset($row->rc_log_id
) ?
$row->rc_log_id
: 0,
559 'rc_deleted' => $row->rc_deleted
// MUST be set
564 * Get an attribute value
566 * @param $name Attribute name
569 public function getAttribute( $name ) {
570 return isset( $this->mAttribs
[$name] ) ?
$this->mAttribs
[$name] : NULL;
574 * Gets the end part of the diff URL associated with this object
575 * Blank if no diff link should be displayed
577 public function diffLinkTrail( $forceCur ) {
578 if( $this->mAttribs
['rc_type'] == RC_EDIT
) {
579 $trail = "curid=" . (int)($this->mAttribs
['rc_cur_id']) .
580 "&oldid=" . (int)($this->mAttribs
['rc_last_oldid']);
582 $trail .= '&diff=0' ;
584 $trail .= '&diff=' . (int)($this->mAttribs
['rc_this_oldid']);
592 protected function getIRCLine() {
593 global $wgUseRCPatrol, $wgUseNPPatrol, $wgRC2UDPInterwikiPrefix, $wgLocalInterwiki;
595 // FIXME: Would be good to replace these 2 extract() calls with something more explicit
596 // e.g. list ($rc_type, $rc_id) = array_values ($this->mAttribs); [or something like that]
597 extract($this->mAttribs
);
598 extract($this->mExtra
);
600 if( $rc_type == RC_LOG
) {
601 $titleObj = Title
::newFromText( "Log/$rc_log_type", NS_SPECIAL
);
603 $titleObj =& $this->getTitle();
605 $title = $titleObj->getPrefixedText();
606 $title = self
::cleanupForIRC( $title );
608 if( $rc_type == RC_LOG
) {
611 if( $rc_type == RC_NEW
) {
612 $url = "oldid=$rc_this_oldid";
614 $url = "diff=$rc_this_oldid&oldid=$rc_last_oldid";
616 if( $wgUseRCPatrol ||
($rc_type == RC_NEW
&& $wgUseNPPatrol) ) {
617 $url .= "&rcid=$rc_id";
619 // XXX: *HACK* this should use getFullURL(), hacked for SSL madness --brion 2005-12-26
620 // XXX: *HACK^2* the preg_replace() undoes much of what getInternalURL() does, but we
621 // XXX: need to call it so that URL paths on the Wikimedia secure server can be fixed
622 // XXX: by a custom GetInternalURL hook --vyznev 2008-12-10
623 $url = preg_replace( '/title=[^&]*&/', '', $titleObj->getInternalURL( $url ) );
626 if( isset( $oldSize ) && isset( $newSize ) ) {
627 $szdiff = $newSize - $oldSize;
629 $szdiff = "\002$szdiff\002";
630 } elseif($szdiff >= 0) {
631 $szdiff = '+' . $szdiff ;
633 $szdiff = '(' . $szdiff . ')' ;
638 $user = self
::cleanupForIRC( $rc_user_text );
640 if( $rc_type == RC_LOG
) {
641 $targetText = $this->getTitle()->getPrefixedText();
642 $comment = self
::cleanupForIRC( str_replace("[[$targetText]]","[[\00302$targetText\00310]]",$actionComment) );
643 $flag = $rc_log_action;
645 $comment = self
::cleanupForIRC( $rc_comment );
646 $flag = ($rc_new ?
"N" : "") . ($rc_minor ?
"M" : "") . ($rc_bot ?
"B" : "");
649 if ( $wgRC2UDPInterwikiPrefix === true ) {
650 $prefix = $wgLocalInterwiki;
651 } elseif ( $wgRC2UDPInterwikiPrefix ) {
652 $prefix = $wgRC2UDPInterwikiPrefix;
656 if ( $prefix !== false ) {
657 $titleString = "\00314[[\00303$prefix:\00307$title\00314]]";
659 $titleString = "\00314[[\00307$title\00314]]";
662 # see http://www.irssi.org/documentation/formats for some colour codes. prefix is \003,
663 # no colour (\003) switches back to the term default
664 $fullString = "$titleString\0034 $flag\00310 " .
665 "\00302$url\003 \0035*\003 \00303$user\003 \0035*\003 $szdiff \00310$comment\003\n";
671 * Returns the change size (HTML).
672 * The lengths can be given optionally.
674 public function getCharacterDifference( $old = 0, $new = 0 ) {
676 $old = $this->mAttribs
['rc_old_len'];
679 $new = $this->mAttribs
['rc_new_len'];
681 if( $old === NULL ||
$new === NULL ) {
684 return ChangesList
::showCharacterDifference( $old, $new );