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->link( $title );
  46                         if( $title->exists() ) {
  47                                 # Generate a diff link
  48                                 $query = array(
  49                                         'oldid' => $cur,
  50                                         'diff' => 'prev'
  51                                 );
  52
  53                                 $diff = $skin->link(
  54                                         $title,
  55                                         htmlspecialchars( wfMsg( 'patrol-log-diff', $cur ) ),
  56                                         array(),
  57                                         $query,
  58                                         array( 'known', 'noclasses' )
  59                                 );
  60                         } else {
  61                                 # Don't bother with a diff link, it's useless
  62                                 $diff = htmlspecialchars( wfMsg( 'patrol-log-diff', $cur ) );
  63                         }
  64                         # Indicate whether or not the patrolling was automatic
  65                         $auto = $auto ? wfMsgHtml( 'patrol-log-auto' ) : '';
  66                         # Put it all together
  67                         return wfMsgHtml( 'patrol-log-line', $diff, $link, $auto );
  68                 } else {
  69                         $text = $title->getPrefixedText();
  70                         return wfMsgForContent( 'patrol-log-line', wfMsgHtml('patrol-log-diff',$cur), "[[$text]]", '' );
  71                 }
  72         }
  73
  74         /**
  75          * Prepare log parameters for a patrolled change
  76          *
  77          * @param RecentChange $change RecentChange to represent
  78          * @param bool $auto Whether the patrol event was automatic
  79          * @return array
  80          */
  81         private static function buildParams( $change, $auto ) {
  82                 return array(
  83                         $change->getAttribute( 'rc_this_oldid' ),
  84                         $change->getAttribute( 'rc_last_oldid' ),
  85                         (int)$auto
  86                 );
  87         }
  88 }