includes/Credits.php

   1 <?php
   2
   3 /* Credits.php -- formats credits for articles
   4  * Copyright 2004, Evan Prodromou <evan@wikitravel.org>.
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 /* This is largely cadged from PageHistory::history */
  22
  23 function showCreditsPage($article)
  24 {
  25     global $wgOut;
  26
  27     $fname = "showCreditsPage";
  28
  29     wfProfileIn( $fname );
  30
  31     $wgOut->setPageTitle( $article->mTitle->getPrefixedText() );
  32     $wgOut->setSubtitle( wfMsg( "creditspage" ) );
  33     $wgOut->setArticleFlag( false );
  34     $wgOut->setArticleRelated( true );
  35     $wgOut->setRobotpolicy( "noindex,nofollow" );
  36
  37     if( $article->mTitle->getArticleID() == 0 ) {
  38         $s = wfMsg( "nocredits" );
  39     } else {
  40         $s = getCredits($article, -1);
  41     }
  42
  43     wfDebug("Credits: '$s'\n");
  44
  45     $wgOut->addHTML( $s );
  46
  47     wfProfileOut( $fname );
  48 }
  49
  50 function getCredits($article, $cnt) {
  51
  52     $s = '';
  53
  54     if (isset($cnt) && $cnt != 0) {
  55         $s = getAuthorCredits($article);
  56         if ($cnt > 1 || $cnt < 0) {
  57             $s .= ' ' . getContributorCredits($article, $cnt - 1);
  58         }
  59     }
  60
  61     return $s;
  62 }
  63
  64 function getAuthorCredits($article) {
  65
  66     global $wgLang;
  67
  68     $last_author = $article->getUser();
  69
  70     if ($last_author == 0) {
  71         $author_credit = wfMsg('anonymous');
  72     } else {
  73         $real_name = User::whoIsReal($last_author);
  74         if (!empty($real_name)) {
  75             $author_credit = $real_name;
  76         } else {
  77             $author_credit = wfMsg('siteuser', User::whoIs($last_author));
  78         }
  79     }
  80
  81     $timestamp = $article->getTimestamp();
  82     if ($timestamp) {
  83         $d = $wgLang->timeanddate($article->getTimestamp(), true);
  84     } else {
  85         $d = '';
  86     }
  87     return wfMsg('lastmodifiedby', $d, $author_credit);
  88 }
  89
  90 function getContributorCredits($article, $cnt) {
  91
  92     global $wgLang, $wgAllowRealName;
  93
  94     $contributors = $article->getContributors($cnt);
  95
  96     $real_names = array();
  97     $user_names = array();
  98
  99     # Sift for real versus user names
 100
 101     foreach ($contributors as $user_id => $user_parts) {
 102         if ($user_id != 0) {
 103             if ($wgAllowRealName && !empty($user_parts[1])) {
 104                 $real_names[$user_id] = $user_parts[1];
 105             } else {
 106                 $user_names[$user_id] = $user_parts[0];
 107             }
 108         }
 109     }
 110
 111     $real = $wgLang->listToText(array_values($real_names));
 112     $user = $wgLang->listToText(array_values($user_names));
 113
 114     if (!empty($user)) {
 115         $user = wfMsg('siteusers', $user);
 116     }
 117
 118     if ($contributors[0] && $contributors[0][0] > 0) {
 119         $anon = wfMsg('anonymous');
 120     } else {
 121         $anon = '';
 122     }
 123
 124     $creds = $wgLang->listToText(array($real, $user, $anon));
 125
 126     return wfMsg('othercontribs', $creds);
 127 }
 128
 129 ?>