includes/SpecialContributions.php

   1 <?php
   2 /**
   3  * Special:Contributions, show user contributions in a paged list
   4  * @addtogroup SpecialPage
   5  */
   6
   7 class ContribsPager extends IndexPager {
   8         public $mDefaultDirection = true;
   9         var $messages, $target;
  10         var $namespace = '', $mDb;
  11
  12         function __construct( $target, $namespace = false ) {
  13                 global $wgUser;
  14
  15                 parent::__construct();
  16                 foreach( explode( ' ', 'uctop diff newarticle rollbacklink diff hist minoreditletter' ) as $msg ) {
  17                         $this->messages[$msg] = wfMsgExt( $msg, array( 'escape') );
  18                 }
  19                 $this->target = $target;
  20                 $this->namespace = $namespace;
  21                 $this->mDb = wfGetDB( DB_SLAVE, 'contributions' );
  22         }
  23
  24         function getDefaultQuery() {
  25                 $query = parent::getDefaultQuery();
  26                 $query['target'] = $this->target;
  27                 return $query;
  28         }
  29
  30         function getQueryInfo() {
  31                 list( $index, $userCond ) = $this->getUserCond();
  32                 $conds = array_merge( array( 'page_id=rev_page' ), $userCond, $this->getNamespaceCond() );
  33
  34                 return array(
  35                         'tables' => array( 'page', 'revision' ),
  36                         'fields' => array(
  37                                 'page_namespace', 'page_title', 'page_is_new', 'page_latest', 'rev_id', 'rev_page',
  38                                 'rev_text_id', 'rev_timestamp', 'rev_comment', 'rev_minor_edit', 'rev_user',
  39                                 'rev_user_text', 'rev_deleted'
  40                         ),
  41                         'conds' => $conds,
  42                         'options' => array( 'FORCE INDEX' => $index )
  43                 );
  44         }
  45
  46         function getUserCond() {
  47                 $condition = array();
  48
  49                 if ( $this->target == 'newbies' ) {
  50                         $max = $this->mDb->selectField( 'user', 'max(user_id)', false, __METHOD__ );
  51                         $condition[] = 'rev_user >' . (int)($max - $max / 100);
  52                         $index = 'user_timestamp';
  53                 } else {
  54                         $condition['rev_user_text'] = $this->target;
  55                         $index = 'usertext_timestamp';
  56                 }
  57                 return array( $index, $condition );
  58         }
  59
  60         function getNamespaceCond() {
  61                 if ( $this->namespace !== '' ) {
  62                         return array( 'page_namespace' => (int)$this->namespace );
  63                 } else {
  64                         return array();
  65                 }
  66         }
  67
  68         function getIndexField() {
  69                 return 'rev_timestamp';
  70         }
  71
  72         function getStartBody() {
  73                 return "<ul>\n";
  74         }
  75
  76         function getEndBody() {
  77                 return "</ul>\n";
  78         }
  79
  80         function getNavigationBar() {
  81                 if ( isset( $this->mNavigationBar ) ) {
  82                         return $this->mNavigationBar;
  83                 }
  84                 $linkTexts = array(
  85                         'prev' => wfMsgHtml( "sp-contributions-newer", $this->mLimit ),
  86                         'next' => wfMsgHtml( 'sp-contributions-older', $this->mLimit ),
  87                         'first' => wfMsgHtml('sp-contributions-newest'),
  88                         'last' => wfMsgHtml( 'sp-contributions-oldest' )
  89                 );
  90
  91                 $pagingLinks = $this->getPagingLinks( $linkTexts );
  92                 $limitLinks = $this->getLimitLinks();
  93                 $limits = implode( ' | ', $limitLinks );
  94
  95                 $this->mNavigationBar = "({$pagingLinks['first']} | {$pagingLinks['last']}) " .
  96                         wfMsgHtml("viewprevnext", $pagingLinks['prev'], $pagingLinks['next'], $limits);
  97                 return $this->mNavigationBar;
  98         }
  99
 100         /**
 101          * Generates each row in the contributions list.
 102          *
 103          * Contributions which are marked "top" are currently on top of the history.
 104          * For these contributions, a [rollback] link is shown for users with sysop
 105          * privileges. The rollback link restores the most recent version that was not
 106          * written by the target user.
 107          *
 108          * @todo This would probably look a lot nicer in a table.
 109          */
 110         function formatRow( $row ) {
 111                 wfProfileIn( __METHOD__ );
 112
 113                 global $wgLang, $wgUser;
 114
 115                 $sk = $this->getSkin();
 116                 $rev = new Revision( $row );
 117
 118                 $page = Title::makeTitle( $row->page_namespace, $row->page_title );
 119                 $link = $sk->makeKnownLinkObj( $page );
 120                 $difftext = $topmarktext = '';
 121                 if( $row->rev_id == $row->page_latest ) {
 122                         $topmarktext .= '<strong>' . $this->messages['uctop'] . '</strong>';
 123                         if( !$row->page_is_new ) {
 124                                 $difftext .= '(' . $sk->makeKnownLinkObj( $page, $this->messages['diff'], 'diff=0' ) . ')';
 125                         } else {
 126                                 $difftext .= $this->messages['newarticle'];
 127                         }
 128
 129                         if( $wgUser->isAllowed( 'rollback' ) ) {
 130                                 $topmarktext .= ' '.$sk->generateRollback( $rev );
 131                         }
 132
 133                 }
 134                 if( $rev->userCan( Revision::DELETED_TEXT ) ) {
 135                         $difftext = '(' . $sk->makeKnownLinkObj( $page, $this->messages['diff'], 'diff=prev&oldid='.$row->rev_id ) . ')';
 136                 } else {
 137                         $difftext = '(' . $this->messages['diff'] . ')';
 138                 }
 139                 $histlink='('.$sk->makeKnownLinkObj( $page, $this->messages['hist'], 'action=history' ) . ')';
 140
 141                 $comment = $sk->revComment( $rev );
 142                 $d = $wgLang->timeanddate( wfTimestamp( TS_MW, $row->rev_timestamp ), true );
 143
 144                 if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
 145                         $d = '<span class="history-deleted">' . $d . '</span>';
 146                 }
 147
 148                 if( $row->rev_minor_edit ) {
 149                         $mflag = '<span class="minor">' . $this->messages['minoreditletter'] . '</span> ';
 150                 } else {
 151                         $mflag = '';
 152                 }
 153
 154                 $ret = "{$d} {$histlink} {$difftext} {$mflag} {$link} {$comment} {$topmarktext}";
 155                 if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
 156                         $ret .= ' ' . wfMsgHtml( 'deletedrev' );
 157                 }
 158                 $ret = "<li>$ret</li>\n";
 159                 wfProfileOut( __METHOD__ );
 160                 return $ret;
 161         }
 162 }
 163
 164 /**
 165  * Special page "user contributions".
 166  * Shows a list of the contributions of a user.
 167  *
 168  * @return      none
 169  * @param       $par    String: (optional) user name of the user for which to show the contributions
 170  */
 171 function wfSpecialContributions( $par = null ) {
 172         global $wgUser, $wgOut, $wgLang, $wgRequest;
 173
 174         $options = array();
 175
 176         if ( isset( $par ) && $par == 'newbies' ) {
 177                 $target = 'newbies';
 178                 $options['contribs'] = 'newbie';
 179         } elseif ( isset( $par ) ) {
 180                 $target = $par;
 181         } else {
 182                 $target = $wgRequest->getVal( 'target' );
 183         }
 184
 185         // check for radiobox
 186         if ( $wgRequest->getVal( 'contribs' ) == 'newbie' ) {
 187                 $target = 'newbies';
 188                 $options['contribs'] = 'newbie';
 189         }
 190
 191         if ( !strlen( $target ) ) {
 192                 $wgOut->addHTML( contributionsForm( '' ) );
 193                 return;
 194         }
 195
 196         $options['limit'] = $wgRequest->getInt( 'limit', 50 );
 197         $options['target'] = $target;
 198
 199         $nt = Title::makeTitleSafe( NS_USER, $target );
 200         if ( !$nt ) {
 201                 $wgOut->addHTML( contributionsForm( '' ) );
 202                 return;
 203         }
 204         $id = User::idFromName( $nt->getText() );
 205
 206         if ( $target != 'newbies' ) {
 207                 $target = $nt->getText();
 208                 $wgOut->setSubtitle( contributionsSub( $nt, $id ) );
 209         } else {
 210                 $wgOut->setSubtitle( wfMsgHtml( 'sp-contributions-newbies-sub') );
 211         }
 212
 213         if ( ( $ns = $wgRequest->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
 214                 $options['namespace'] = intval( $ns );
 215         } else {
 216                 $options['namespace'] = '';
 217         }
 218         if ( $wgUser->isAllowed( 'rollback' ) && $wgRequest->getBool( 'bot' ) ) {
 219                 $options['bot'] = '1';
 220         }
 221
 222         wfRunHooks( 'SpecialContributionsBeforeMainOutput', $id );
 223
 224         $wgOut->addHTML( contributionsForm( $options ) );
 225
 226         $pager = new ContribsPager( $target, $options['namespace'] );
 227         if ( !$pager->getNumRows() ) {
 228                 $wgOut->addWikiText( wfMsg( 'nocontribs' ) );
 229                 return;
 230         }
 231         $wgOut->addHTML(
 232                 '<p>' . $pager->getNavigationBar() . '</p>' .
 233                 $pager->getBody() .
 234                 '<p>' . $pager->getNavigationBar() . '</p>' );
 235
 236         # If there were contributions, and it was a valid user or IP, show
 237         # the appropriate "footer" message - WHOIS tools, etc.
 238         if( $target != 'newbies' ) {
 239                 $message = IP::isIPAddress( $target )
 240                         ? 'sp-contributions-footer-anon'
 241                         : 'sp-contributions-footer';
 242
 243
 244                 $text = wfMsg( $message, $target );
 245                 if( !wfEmptyMsg( $message, $text ) && $text != '-' ) {
 246                         $wgOut->addHtml( '<div class="mw-contributions-footer">' );
 247                         $wgOut->addWikiText( $text );
 248                         $wgOut->addHtml( '</div>' );
 249                 }
 250         }
 251 }
 252
 253 /**
 254  * Generates the subheading with links
 255  * @param Title $nt Title object for the target
 256  * @param integer $id User ID for the target
 257  * @return String: appropriately-escaped HTML to be output literally
 258  */
 259 function contributionsSub( $nt, $id ) {
 260         global $wgSysopUserBans, $wgLang, $wgUser;
 261
 262         $sk = $wgUser->getSkin();
 263
 264         if ( 0 == $id ) {
 265                 $user = $nt->getText();
 266         } else {
 267                 $user = $sk->makeLinkObj( $nt, htmlspecialchars( $nt->getText() ) );
 268         }
 269         $talk = $nt->getTalkPage();
 270         if( $talk ) {
 271                 # Talk page link
 272                 $tools[] = $sk->makeLinkObj( $talk, wfMsgHtml( 'talkpagelinktext' ) );
 273                 if( ( $id != 0 && $wgSysopUserBans ) || ( $id == 0 && User::isIP( $nt->getText() ) ) ) {
 274                         # Block link
 275                         if( $wgUser->isAllowed( 'block' ) )
 276                                 $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Blockip', $nt->getDBkey() ), wfMsgHtml( 'blocklink' ) );
 277                         # Block log link
 278                         $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ), wfMsgHtml( 'sp-contributions-blocklog' ), 'type=block&page=' . $nt->getPrefixedUrl() );
 279                 }
 280                 # Other logs link
 281                 $tools[] = $sk->makeKnownLinkObj( SpecialPage::getTitleFor( 'Log' ), wfMsgHtml( 'log' ), 'user=' . $nt->getPartialUrl() );
 282                 $links = implode( ' | ', $tools );
 283         }
 284
 285         // Old message 'contribsub' had one parameter, but that doesn't work for
 286         // languages that want to put the "for" bit right after $user but before
 287         // $links.  If 'contribsub' is around, use it for reverse compatibility,
 288         // otherwise use 'contribsub2'.
 289         if( wfEmptyMsg( 'contribsub', wfMsg( 'contribsub' ) ) ) {
 290                 return wfMsgHtml( 'contribsub2', $user, $links );
 291         } else {
 292                 return wfMsgHtml( 'contribsub', "$user ($links)" );
 293         }
 294 }
 295
 296 /**
 297  * Generates the namespace selector form with hidden attributes.
 298  * @param $options Array: the options to be included.
 299  */
 300 function contributionsForm( $options ) {
 301         global $wgScript, $wgTitle, $wgRequest;
 302
 303         $options['title'] = $wgTitle->getPrefixedText();
 304         if ( !isset( $options['target'] ) ) {
 305                 $options['target'] = '';
 306         } else {
 307                 $options['target'] = str_replace( '_' , ' ' , $options['target'] );
 308         }
 309
 310         if ( !isset( $options['namespace'] ) ) {
 311                 $options['namespace'] = '';
 312         }
 313
 314         if ( !isset( $options['contribs'] ) ) {
 315                 $options['contribs'] = 'user';
 316         }
 317
 318         if ( $options['contribs'] == 'newbie' ) {
 319                 $options['target'] = '';
 320         }
 321
 322         $f = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
 323
 324         foreach ( $options as $name => $value ) {
 325                 if ( in_array( $name, array( 'namespace', 'target', 'contribs' ) ) ) {
 326                         continue;
 327                 }
 328                 $f .= "\t" . Xml::hidden( $name, $value ) . "\n";
 329         }
 330
 331         $f .= '<fieldset>' .
 332                 Xml::element( 'legend', array(), wfMsg( 'sp-contributions-search' ) ) .
 333                 Xml::radioLabel( wfMsgExt( 'sp-contributions-newbies', array( 'parseinline' ) ), 'contribs' , 'newbie' , 'newbie', $options['contribs'] == 'newbie' ? true : false ) . '<br />' .
 334                 Xml::radioLabel( wfMsgExt( 'sp-contributions-username', array( 'parseinline' ) ), 'contribs' , 'user', 'user', $options['contribs'] == 'user' ? true : false ) . ' ' .
 335                 Xml::input( 'target', 20, $options['target']) . ' '.
 336                 Xml::label( wfMsg( 'namespace' ), 'namespace' ) .
 337                 Xml::namespaceSelector( $options['namespace'], '' ) .
 338                 Xml::submitButton( wfMsg( 'sp-contributions-submit' ) ) .
 339                 '</fieldset>' .
 340                 Xml::closeElement( 'form' );
 341         return $f;
 342 }
 343
 344
 345 ?>