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[autoinstalls/mediawiki.git] / includes / PatrolLog.php
1 <?php
2
3 /**
4  * Class containing static functions for working with
5  * logs of patrol events
6  *
7  * @author Rob Church <robchur@gmail.com>
8  */
9 class PatrolLog {
10
11         /**
12          * Record a log event for a change being patrolled
13          *
14          * @param mixed $change Change identifier or RecentChange object
15          * @param bool $auto Was this patrol event automatic?
16          */
17         public static function record( $rc, $auto = false ) {
18                 if( !( $rc instanceof RecentChange ) ) {
19                         $rc = RecentChange::newFromId( $rc );
20                         if( !is_object( $rc ) )
21                                 return false;
22                 }
23                 $title = Title::makeTitleSafe( $rc->getAttribute( 'rc_namespace' ), $rc->getAttribute( 'rc_title' ) );
24                 if( is_object( $title ) ) {
25                         $params = self::buildParams( $rc, $auto );
26                         $log = new LogPage( 'patrol', false, $auto ? "skipUDP" : "UDP" ); # False suppresses RC entries
27                         $log->addEntry( 'patrol', $title, '', $params );
28                         return true;
29                 }
30                 return false;
31         }
32
33         /**
34          * Generate the log action text corresponding to a patrol log item
35          *
36          * @param Title $title Title of the page that was patrolled
37          * @param array $params Log parameters (from logging.log_params)
38          * @param Skin $skin Skin to use for building links, etc.
39          * @return string
40          */
41         public static function makeActionText( $title, $params, $skin ) {
42                 list( $cur, /* $prev */, $auto ) = $params;
43                 if( is_object( $skin ) ) {
44                         # Standard link to the page in question
45                         $link = $skin->makeLinkObj( $title );
46                         if( $title->exists() ) {
47                                 # Generate a diff link
48                                 $bits[] = 'oldid=' . urlencode( $cur );
49                                 $bits[] = 'diff=prev';
50                                 $bits = implode( '&', $bits );
51                                 $diff = $skin->makeKnownLinkObj( $title, htmlspecialchars( wfMsg( 'patrol-log-diff', $cur ) ), $bits );
52                         } else {
53                                 # Don't bother with a diff link, it's useless
54                                 $diff = htmlspecialchars( wfMsg( 'patrol-log-diff', $cur ) );
55                         }
56                         # Indicate whether or not the patrolling was automatic
57                         $auto = $auto ? wfMsgHtml( 'patrol-log-auto' ) : '';
58                         # Put it all together
59                         return wfMsgHtml( 'patrol-log-line', $diff, $link, $auto );
60                 } else {
61                         $text = $title->getPrefixedText();
62                         return wfMsgForContent( 'patrol-log-line', wfMsgHtml('patrol-log-diff',$cur), "[[$text]]", '' );
63                 }
64         }
65
66         /**
67          * Prepare log parameters for a patrolled change
68          *
69          * @param RecentChange $change RecentChange to represent
70          * @param bool $auto Whether the patrol event was automatic
71          * @return array
72          */
73         private static function buildParams( $change, $auto ) {
74                 return array(
75                         $change->getAttribute( 'rc_this_oldid' ),
76                         $change->getAttribute( 'rc_last_oldid' ),
77                         (int)$auto
78                 );
79         }
80 }