UserMailer bigtime refactor. Please test.
[lhc/web/wiklou.git] / includes / RecentChange.php
1 <?php
2
3 /**
4 * Utility class for creating new RC entries
5 * mAttribs:
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
12 * rc_minor is minor
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
30 *
31 * mExtra:
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
37 *
38 * temporary: not stored in the database
39 * notificationtimestamp
40 * numberofWatchingusers
41 *
42 * @todo document functions and variables
43 */
44 class RecentChange
45 {
46 var $mAttribs = array(), $mExtra = array();
47 var $mTitle = false, $mMovedToTitle = false;
48 var $numberofWatchingusers = 0 ; # Dummy to prevent error message in SpecialRecentchangeslinked
49
50 # Factory methods
51
52 public static function newFromRow( $row ) {
53 $rc = new RecentChange;
54 $rc->loadFromRow( $row );
55 return $rc;
56 }
57
58 public static function newFromCurRow( $row ) {
59 $rc = new RecentChange;
60 $rc->loadFromCurRow( $row );
61 $rc->notificationtimestamp = false;
62 $rc->numberofWatchingusers = false;
63 return $rc;
64 }
65
66 /**
67 * Obtain the recent change with a given rc_id value
68 *
69 * @param $rcid rc_id value to retrieve
70 * @return RecentChange
71 */
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 );
79 } else {
80 return NULL;
81 }
82 }
83
84 /**
85 * Find the first recent change matching some specific conditions
86 *
87 * @param array $conds Array of conditions
88 * @param mixed $fname Override the method name in profiling/logs
89 * @return RecentChange
90 */
91 public static function newFromConds( $conds, $fname = false ) {
92 if( $fname === false )
93 $fname = __METHOD__;
94 $dbr = wfGetDB( DB_SLAVE );
95 $res = $dbr->select(
96 'recentchanges',
97 '*',
98 $conds,
99 $fname
100 );
101 if( $res instanceof ResultWrapper && $res->numRows() > 0 ) {
102 $row = $res->fetchObject();
103 $res->free();
104 return self::newFromRow( $row );
105 }
106 return null;
107 }
108
109 # Accessors
110
111 public function setAttribs( $attribs ) {
112 $this->mAttribs = $attribs;
113 }
114
115 public function setExtra( $extra ) {
116 $this->mExtra = $extra;
117 }
118
119 public function &getTitle() {
120 if( $this->mTitle === false ) {
121 $this->mTitle = Title::makeTitle( $this->mAttribs['rc_namespace'], $this->mAttribs['rc_title'] );
122 }
123 return $this->mTitle;
124 }
125
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'] );
130 }
131 return $this->mMovedToTitle;
132 }
133
134 # Writes the data in this object to the database
135 public function save() {
136 global $wgLocalInterwiki, $wgPutIPinRC, $wgRC2UDPAddress, $wgRC2UDPOmitBots;
137 $fname = 'RecentChange::save';
138
139 $dbw = wfGetDB( DB_MASTER );
140 if( !is_array($this->mExtra) ) {
141 $this->mExtra = array();
142 }
143 $this->mExtra['lang'] = $wgLocalInterwiki;
144
145 if( !$wgPutIPinRC ) {
146 $this->mAttribs['rc_ip'] = '';
147 }
148
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'] );
152 }
153
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' );
158
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'] );
162 }
163
164 # Insert new row
165 $dbw->insert( 'recentchanges', $this->mAttribs, $fname );
166
167 # Set the ID
168 $this->mAttribs['rc_id'] = $dbw->insertId();
169
170 # Notify external application via UDP
171 if( $wgRC2UDPAddress && ( !$this->mAttribs['rc_bot'] || !$wgRC2UDPOmitBots ) ) {
172 self::sendToUDP( $this->getIRCLine() );
173 }
174
175 # E-mail notifications
176 global $wgUseEnotif, $wgShowUpdatedMarker, $wgUser;
177 if( $wgUseEnotif || $wgShowUpdatedMarker ) {
178 // Users
179 if( $this->mAttribs['rc_user'] ) {
180 $editor = ($wgUser->getId() == $this->mAttribs['rc_user']) ?
181 $wgUser : User::newFromID( $this->mAttribs['rc_user'] );
182 // Anons
183 } else {
184 $editor = ($wgUser->getName() == $this->mAttribs['rc_user_text']) ?
185 $wgUser : User::newFromName( $this->mAttribs['rc_user_text'], false );
186 }
187 $title = Title::makeTitle( $this->mAttribs['rc_namespace'], $this->mAttribs['rc_title'] );
188 PageChangeNotification::notifyOnPageChange( $editor, $title,
189 $this->mAttribs['rc_timestamp'],
190 $this->mAttribs['rc_comment'],
191 $this->mAttribs['rc_minor'],
192 $this->mAttribs['rc_last_oldid'] );
193 }
194
195 # Notify extensions
196 wfRunHooks( 'RecentChange_save', array( &$this ) );
197 }
198
199 /**
200 * Send some text to UDP
201 * @param string $line
202 * @param string $prefix
203 * @param string $address
204 * @return bool success
205 */
206 public static function sendToUDP( $line, $address = '', $prefix = '' ) {
207 global $wgRC2UDPAddress, $wgRC2UDPPrefix, $wgRC2UDPPort;
208 # Assume default for standard RC case
209 $address = $address ? $address : $wgRC2UDPAddress;
210 $prefix = $prefix ? $prefix : $wgRC2UDPPrefix;
211 # Notify external application via UDP
212 if( $address ) {
213 $conn = socket_create( AF_INET, SOCK_DGRAM, SOL_UDP );
214 if( $conn ) {
215 $line = $prefix . $line;
216 wfDebug( __METHOD__ . ": sending UDP line: $line\n" );
217 socket_sendto( $conn, $line, strlen($line), 0, $address, $wgRC2UDPPort );
218 socket_close( $conn );
219 return true;
220 } else {
221 wfDebug( __METHOD__ . ": failed to create UDP socket\n" );
222 }
223 }
224 return false;
225 }
226
227 /**
228 * Remove newlines and carriage returns
229 * @param string $line
230 * @return string
231 */
232 public static function cleanupForIRC( $text ) {
233 return str_replace(array("\n", "\r"), array("", ""), $text);
234 }
235
236 /**
237 * Mark a given change as patrolled
238 *
239 * @param mixed $change RecentChange or corresponding rc_id
240 * @param bool $auto for automatic patrol
241 * @return See doMarkPatrolled(), or null if $change is not an existing rc_id
242 */
243 public static function markPatrolled( $change, $auto = false ) {
244 $change = $change instanceof RecentChange
245 ? $change
246 : RecentChange::newFromId($change);
247 if( !$change instanceof RecentChange ) {
248 return null;
249 }
250 return $change->doMarkPatrolled( $auto );
251 }
252
253 /**
254 * Mark this RecentChange as patrolled
255 *
256 * NOTE: Can also return 'rcpatroldisabled', 'hookaborted' and 'markedaspatrollederror-noautopatrol' as errors
257 * @param bool $auto for automatic patrol
258 * @return array of permissions errors, see Title::getUserPermissionsErrors()
259 */
260 public function doMarkPatrolled( $auto = false ) {
261 global $wgUser, $wgUseRCPatrol, $wgUseNPPatrol;
262 $errors = array();
263 // If recentchanges patrol is disabled, only new pages
264 // can be patrolled
265 if( !$wgUseRCPatrol && ( !$wgUseNPPatrol || $this->getAttribute('rc_type') != RC_NEW ) ) {
266 $errors[] = array('rcpatroldisabled');
267 }
268 // Automatic patrol needs "autopatrol", ordinary patrol needs "patrol"
269 $right = $auto ? 'autopatrol' : 'patrol';
270 $errors = array_merge( $errors, $this->getTitle()->getUserPermissionsErrors( $right, $wgUser ) );
271 if( !wfRunHooks('MarkPatrolled', array($this->getAttribute('rc_id'), &$wgUser, false)) ) {
272 $errors[] = array('hookaborted');
273 }
274 // Users without the 'autopatrol' right can't patrol their
275 // own revisions
276 if( $wgUser->getName() == $this->getAttribute('rc_user_text') && !$wgUser->isAllowed('autopatrol') ) {
277 $errors[] = array('markedaspatrollederror-noautopatrol');
278 }
279 if( $errors ) {
280 return $errors;
281 }
282 // If the change was patrolled already, do nothing
283 if( $this->getAttribute('rc_patrolled') ) {
284 return array();
285 }
286 // Actually set the 'patrolled' flag in RC
287 $this->reallyMarkPatrolled();
288 // Log this patrol event
289 PatrolLog::record( $this, $auto );
290 wfRunHooks( 'MarkPatrolledComplete', array($this->getAttribute('rc_id'), &$wgUser, false) );
291 return array();
292 }
293
294 /**
295 * Mark this RecentChange patrolled, without error checking
296 * @return int Number of affected rows
297 */
298 public function reallyMarkPatrolled() {
299 $dbw = wfGetDB( DB_MASTER );
300 $dbw->update(
301 'recentchanges',
302 array(
303 'rc_patrolled' => 1
304 ),
305 array(
306 'rc_id' => $this->getAttribute('rc_id')
307 ),
308 __METHOD__
309 );
310 return $dbw->affectedRows();
311 }
312
313 # Makes an entry in the database corresponding to an edit
314 public static function notifyEdit( $timestamp, &$title, $minor, &$user, $comment, $oldId,
315 $lastTimestamp, $bot, $ip='', $oldSize=0, $newSize=0, $newId=0, $patrol=0 )
316 {
317 if( !$ip ) {
318 $ip = wfGetIP();
319 if( !$ip ) {
320 $ip = '';
321 }
322 }
323
324 $rc = new RecentChange;
325 $rc->mAttribs = array(
326 'rc_timestamp' => $timestamp,
327 'rc_cur_time' => $timestamp,
328 'rc_namespace' => $title->getNamespace(),
329 'rc_title' => $title->getDBkey(),
330 'rc_type' => RC_EDIT,
331 'rc_minor' => $minor ? 1 : 0,
332 'rc_cur_id' => $title->getArticleID(),
333 'rc_user' => $user->getId(),
334 'rc_user_text' => $user->getName(),
335 'rc_comment' => $comment,
336 'rc_this_oldid' => $newId,
337 'rc_last_oldid' => $oldId,
338 'rc_bot' => $bot ? 1 : 0,
339 'rc_moved_to_ns' => 0,
340 'rc_moved_to_title' => '',
341 'rc_ip' => $ip,
342 'rc_patrolled' => intval($patrol),
343 'rc_new' => 0, # obsolete
344 'rc_old_len' => $oldSize,
345 'rc_new_len' => $newSize,
346 'rc_deleted' => 0,
347 'rc_logid' => 0,
348 'rc_log_type' => null,
349 'rc_log_action' => '',
350 'rc_params' => ''
351 );
352
353 $rc->mExtra = array(
354 'prefixedDBkey' => $title->getPrefixedDBkey(),
355 'lastTimestamp' => $lastTimestamp,
356 'oldSize' => $oldSize,
357 'newSize' => $newSize,
358 );
359 $rc->save();
360 return $rc;
361 }
362
363 /**
364 * Makes an entry in the database corresponding to page creation
365 * Note: the title object must be loaded with the new id using resetArticleID()
366 * @todo Document parameters and return
367 */
368 public static function notifyNew( $timestamp, &$title, $minor, &$user, $comment, $bot,
369 $ip='', $size=0, $newId=0, $patrol=0 )
370 {
371 if( !$ip ) {
372 $ip = wfGetIP();
373 if( !$ip ) {
374 $ip = '';
375 }
376 }
377
378 $rc = new RecentChange;
379 $rc->mAttribs = array(
380 'rc_timestamp' => $timestamp,
381 'rc_cur_time' => $timestamp,
382 'rc_namespace' => $title->getNamespace(),
383 'rc_title' => $title->getDBkey(),
384 'rc_type' => RC_NEW,
385 'rc_minor' => $minor ? 1 : 0,
386 'rc_cur_id' => $title->getArticleID(),
387 'rc_user' => $user->getId(),
388 'rc_user_text' => $user->getName(),
389 'rc_comment' => $comment,
390 'rc_this_oldid' => $newId,
391 'rc_last_oldid' => 0,
392 'rc_bot' => $bot ? 1 : 0,
393 'rc_moved_to_ns' => 0,
394 'rc_moved_to_title' => '',
395 'rc_ip' => $ip,
396 'rc_patrolled' => intval($patrol),
397 'rc_new' => 1, # obsolete
398 'rc_old_len' => 0,
399 'rc_new_len' => $size,
400 'rc_deleted' => 0,
401 'rc_logid' => 0,
402 'rc_log_type' => null,
403 'rc_log_action' => '',
404 'rc_params' => ''
405 );
406
407 $rc->mExtra = array(
408 'prefixedDBkey' => $title->getPrefixedDBkey(),
409 'lastTimestamp' => 0,
410 'oldSize' => 0,
411 'newSize' => $size
412 );
413 $rc->save();
414 return $rc;
415 }
416
417 # Makes an entry in the database corresponding to a rename
418 public static function notifyMove( $timestamp, &$oldTitle, &$newTitle, &$user, $comment, $ip='', $overRedir = false )
419 {
420 global $wgRequest;
421
422 if( !$ip ) {
423 $ip = wfGetIP();
424 if( !$ip ) {
425 $ip = '';
426 }
427 }
428
429 $rc = new RecentChange;
430 $rc->mAttribs = array(
431 'rc_timestamp' => $timestamp,
432 'rc_cur_time' => $timestamp,
433 'rc_namespace' => $oldTitle->getNamespace(),
434 'rc_title' => $oldTitle->getDBkey(),
435 'rc_type' => $overRedir ? RC_MOVE_OVER_REDIRECT : RC_MOVE,
436 'rc_minor' => 0,
437 'rc_cur_id' => $oldTitle->getArticleID(),
438 'rc_user' => $user->getId(),
439 'rc_user_text' => $user->getName(),
440 'rc_comment' => $comment,
441 'rc_this_oldid' => 0,
442 'rc_last_oldid' => 0,
443 'rc_bot' => $user->isAllowed( 'bot' ) ? $wgRequest->getBool( 'bot' , true ) : 0,
444 'rc_moved_to_ns' => $newTitle->getNamespace(),
445 'rc_moved_to_title' => $newTitle->getDBkey(),
446 'rc_ip' => $ip,
447 'rc_new' => 0, # obsolete
448 'rc_patrolled' => 1,
449 'rc_old_len' => NULL,
450 'rc_new_len' => NULL,
451 'rc_deleted' => 0,
452 'rc_logid' => 0, # notifyMove not used anymore
453 'rc_log_type' => null,
454 'rc_log_action' => '',
455 'rc_params' => ''
456 );
457
458 $rc->mExtra = array(
459 'prefixedDBkey' => $oldTitle->getPrefixedDBkey(),
460 'lastTimestamp' => 0,
461 'prefixedMoveTo' => $newTitle->getPrefixedDBkey()
462 );
463 $rc->save();
464 }
465
466 public static function notifyMoveToNew( $timestamp, &$oldTitle, &$newTitle, &$user, $comment, $ip='' ) {
467 RecentChange::notifyMove( $timestamp, $oldTitle, $newTitle, $user, $comment, $ip, false );
468 }
469
470 public static function notifyMoveOverRedirect( $timestamp, &$oldTitle, &$newTitle, &$user, $comment, $ip='' ) {
471 RecentChange::notifyMove( $timestamp, $oldTitle, $newTitle, $user, $comment, $ip, true );
472 }
473
474 public static function notifyLog( $timestamp, &$title, &$user, $actionComment, $ip='',
475 $type, $action, $target, $logComment, $params, $newId=0 )
476 {
477 global $wgRequest;
478
479 if( !$ip ) {
480 $ip = wfGetIP();
481 if( !$ip ) {
482 $ip = '';
483 }
484 }
485
486 $rc = new RecentChange;
487 $rc->mAttribs = array(
488 'rc_timestamp' => $timestamp,
489 'rc_cur_time' => $timestamp,
490 'rc_namespace' => $target->getNamespace(),
491 'rc_title' => $target->getDBkey(),
492 'rc_type' => RC_LOG,
493 'rc_minor' => 0,
494 'rc_cur_id' => $target->getArticleID(),
495 'rc_user' => $user->getId(),
496 'rc_user_text' => $user->getName(),
497 'rc_comment' => $logComment,
498 'rc_this_oldid' => 0,
499 'rc_last_oldid' => 0,
500 'rc_bot' => $user->isAllowed( 'bot' ) ? $wgRequest->getBool( 'bot', true ) : 0,
501 'rc_moved_to_ns' => 0,
502 'rc_moved_to_title' => '',
503 'rc_ip' => $ip,
504 'rc_patrolled' => 1,
505 'rc_new' => 0, # obsolete
506 'rc_old_len' => NULL,
507 'rc_new_len' => NULL,
508 'rc_deleted' => 0,
509 'rc_logid' => $newId,
510 'rc_log_type' => $type,
511 'rc_log_action' => $action,
512 'rc_params' => $params
513 );
514 $rc->mExtra = array(
515 'prefixedDBkey' => $title->getPrefixedDBkey(),
516 'lastTimestamp' => 0,
517 'actionComment' => $actionComment, // the comment appended to the action, passed from LogPage
518 );
519 $rc->save();
520 }
521
522 # Initialises the members of this object from a mysql row object
523 public function loadFromRow( $row ) {
524 $this->mAttribs = get_object_vars( $row );
525 $this->mAttribs['rc_timestamp'] = wfTimestamp(TS_MW, $this->mAttribs['rc_timestamp']);
526 $this->mAttribs['rc_deleted'] = $row->rc_deleted; // MUST be set
527 $this->mExtra = array();
528 }
529
530 # Makes a pseudo-RC entry from a cur row
531 public function loadFromCurRow( $row ) {
532 $this->mAttribs = array(
533 'rc_timestamp' => wfTimestamp(TS_MW, $row->rev_timestamp),
534 'rc_cur_time' => $row->rev_timestamp,
535 'rc_user' => $row->rev_user,
536 'rc_user_text' => $row->rev_user_text,
537 'rc_namespace' => $row->page_namespace,
538 'rc_title' => $row->page_title,
539 'rc_comment' => $row->rev_comment,
540 'rc_minor' => $row->rev_minor_edit ? 1 : 0,
541 'rc_type' => $row->page_is_new ? RC_NEW : RC_EDIT,
542 'rc_cur_id' => $row->page_id,
543 'rc_this_oldid' => $row->rev_id,
544 'rc_last_oldid' => isset($row->rc_last_oldid) ? $row->rc_last_oldid : 0,
545 'rc_bot' => 0,
546 'rc_moved_to_ns' => 0,
547 'rc_moved_to_title' => '',
548 'rc_ip' => '',
549 'rc_id' => $row->rc_id,
550 'rc_patrolled' => $row->rc_patrolled,
551 'rc_new' => $row->page_is_new, # obsolete
552 'rc_old_len' => $row->rc_old_len,
553 'rc_new_len' => $row->rc_new_len,
554 'rc_params' => isset($row->rc_params) ? $row->rc_params : '',
555 'rc_log_type' => isset($row->rc_log_type) ? $row->rc_log_type : null,
556 'rc_log_action' => isset($row->rc_log_action) ? $row->rc_log_action : null,
557 'rc_log_id' => isset($row->rc_log_id) ? $row->rc_log_id: 0,
558 'rc_deleted' => $row->rc_deleted // MUST be set
559 );
560 $this->mExtra = array();
561 }
562
563 /**
564 * Get an attribute value
565 *
566 * @param $name Attribute name
567 * @return mixed
568 */
569 public function getAttribute( $name ) {
570 return isset( $this->mAttribs[$name] ) ? $this->mAttribs[$name] : NULL;
571 }
572
573 /**
574 * Gets the end part of the diff URL associated with this object
575 * Blank if no diff link should be displayed
576 */
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']);
581 if( $forceCur ) {
582 $trail .= '&diff=0' ;
583 } else {
584 $trail .= '&diff=' . (int)($this->mAttribs['rc_this_oldid']);
585 }
586 } else {
587 $trail = '';
588 }
589 return $trail;
590 }
591
592 protected function getIRCLine() {
593 global $wgUseRCPatrol, $wgUseNPPatrol, $wgRC2UDPInterwikiPrefix, $wgLocalInterwiki;
594
595 // FIXME: Would be good to replace these 2 extract() calls with something more explicit
596 // e.g. list ($rc_type, $rc_id) = array_values ($this->mAttribs); [or something like that]
597 extract($this->mAttribs);
598 extract($this->mExtra);
599
600 if( $rc_type == RC_LOG ) {
601 $titleObj = Title::newFromText( "Log/$rc_log_type", NS_SPECIAL );
602 } else {
603 $titleObj =& $this->getTitle();
604 }
605 $title = $titleObj->getPrefixedText();
606 $title = self::cleanupForIRC( $title );
607
608 if( $rc_type == RC_LOG ) {
609 $url = '';
610 } else {
611 if( $rc_type == RC_NEW ) {
612 $url = "oldid=$rc_this_oldid";
613 } else {
614 $url = "diff=$rc_this_oldid&oldid=$rc_last_oldid";
615 }
616 if( $wgUseRCPatrol || ($rc_type == RC_NEW && $wgUseNPPatrol) ) {
617 $url .= "&rcid=$rc_id";
618 }
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 ) );
624 }
625
626 if( isset( $oldSize ) && isset( $newSize ) ) {
627 $szdiff = $newSize - $oldSize;
628 if($szdiff < -500) {
629 $szdiff = "\002$szdiff\002";
630 } elseif($szdiff >= 0) {
631 $szdiff = '+' . $szdiff ;
632 }
633 $szdiff = '(' . $szdiff . ')' ;
634 } else {
635 $szdiff = '';
636 }
637
638 $user = self::cleanupForIRC( $rc_user_text );
639
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;
644 } else {
645 $comment = self::cleanupForIRC( $rc_comment );
646 $flag = ($rc_new ? "N" : "") . ($rc_minor ? "M" : "") . ($rc_bot ? "B" : "");
647 }
648
649 if ( $wgRC2UDPInterwikiPrefix === true ) {
650 $prefix = $wgLocalInterwiki;
651 } elseif ( $wgRC2UDPInterwikiPrefix ) {
652 $prefix = $wgRC2UDPInterwikiPrefix;
653 } else {
654 $prefix = false;
655 }
656 if ( $prefix !== false ) {
657 $titleString = "\00314[[\00303$prefix:\00307$title\00314]]";
658 } else {
659 $titleString = "\00314[[\00307$title\00314]]";
660 }
661
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";
666
667 return $fullString;
668 }
669
670 /**
671 * Returns the change size (HTML).
672 * The lengths can be given optionally.
673 */
674 public function getCharacterDifference( $old = 0, $new = 0 ) {
675 if( $old === 0 ) {
676 $old = $this->mAttribs['rc_old_len'];
677 }
678 if( $new === 0 ) {
679 $new = $this->mAttribs['rc_new_len'];
680 }
681 if( $old === NULL || $new === NULL ) {
682 return '';
683 }
684 return ChangesList::showCharacterDifference( $old, $new );
685 }
686 }