includes/specials/Protectedtitles.php

   1 <?php
   2 /**
   3  * @file
   4  * @ingroup SpecialPage
   5  */
   6
   7 /**
   8  * @todo document
   9  * @ingroup SpecialPage
  10  */
  11 class ProtectedTitlesForm {
  12
  13         protected $IdLevel = 'level';
  14         protected $IdType  = 'type';
  15
  16         function showList( $msg = '' ) {
  17                 global $wgOut, $wgRequest;
  18
  19                 $wgOut->setPagetitle( wfMsg( "protectedtitles" ) );
  20                 if ( "" != $msg ) {
  21                         $wgOut->setSubtitle( $msg );
  22                 }
  23
  24                 // Purge expired entries on one in every 10 queries
  25                 if ( !mt_rand( 0, 10 ) ) {
  26                         Title::purgeExpiredRestrictions();
  27                 }
  28
  29                 $type = $wgRequest->getVal( $this->IdType );
  30                 $level = $wgRequest->getVal( $this->IdLevel );
  31                 $sizetype = $wgRequest->getVal( 'sizetype' );
  32                 $size = $wgRequest->getIntOrNull( 'size' );
  33                 $NS = $wgRequest->getIntOrNull( 'namespace' );
  34
  35                 $pager = new ProtectedTitlesPager( $this, array(), $type, $level, $NS, $sizetype, $size );
  36
  37                 $wgOut->addHTML( $this->showOptions( $NS, $type, $level, $sizetype, $size ) );
  38
  39                 if ( $pager->getNumRows() ) {
  40                         $s = $pager->getNavigationBar();
  41                         $s .= "<ul>" .
  42                                 $pager->getBody() .
  43                                 "</ul>";
  44                         $s .= $pager->getNavigationBar();
  45                 } else {
  46                         $s = '<p>' . wfMsgHtml( 'protectedtitlesempty' ) . '</p>';
  47                 }
  48                 $wgOut->addHTML( $s );
  49         }
  50
  51         /**
  52          * Callback function to output a restriction
  53          */
  54         function formatRow( $row ) {
  55                 global $wgUser, $wgLang, $wgContLang;
  56
  57                 wfProfileIn( __METHOD__ );
  58
  59                 static $skin=null;
  60
  61                 if( is_null( $skin ) )
  62                         $skin = $wgUser->getSkin();
  63
  64                 $title = Title::makeTitleSafe( $row->pt_namespace, $row->pt_title );
  65                 $link = $skin->makeLinkObj( $title );
  66
  67                 $description_items = array ();
  68
  69                 $protType = wfMsgHtml( 'restriction-level-' . $row->pt_create_perm );
  70
  71                 $description_items[] = $protType;
  72
  73                 $expiry_description = ''; $stxt = '';
  74
  75                 if ( $row->pt_expiry != 'infinity' && strlen($row->pt_expiry) ) {
  76                         $expiry = Block::decodeExpiry( $row->pt_expiry );
  77
  78                         $expiry_description = wfMsgForContent( 'protect-expiring', $wgLang->timeanddate( $expiry ) );
  79
  80                         $description_items[] = $expiry_description;
  81                 }
  82
  83                 wfProfileOut( __METHOD__ );
  84
  85                 return '<li>' . wfSpecialList( $link . $stxt, implode( $description_items, ', ' ) ) . "</li>\n";
  86         }
  87
  88         /**
  89          * @param $namespace int
  90          * @param $type string
  91          * @param $level string
  92          * @param $minsize int
  93          * @private
  94          */
  95         function showOptions( $namespace, $type='edit', $level, $sizetype, $size ) {
  96                 global $wgScript;
  97                 $action = htmlspecialchars( $wgScript );
  98                 $title = SpecialPage::getTitleFor( 'ProtectedTitles' );
  99                 $special = htmlspecialchars( $title->getPrefixedDBkey() );
 100                 return "<form action=\"$action\" method=\"get\">\n" .
 101                         '<fieldset>' .
 102                         Xml::element( 'legend', array(), wfMsg( 'protectedtitles' ) ) .
 103                         Xml::hidden( 'title', $special ) . "&nbsp;\n" .
 104                         $this->getNamespaceMenu( $namespace ) . "&nbsp;\n" .
 105                         // $this->getLevelMenu( $level ) . "<br/>\n" .
 106                         "&nbsp;" . Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n" .
 107                         "</fieldset></form>";
 108         }
 109
 110         /**
 111          * Prepare the namespace filter drop-down; standard namespace
 112          * selector, sans the MediaWiki namespace
 113          *
 114          * @param mixed $namespace Pre-select namespace
 115          * @return string
 116          */
 117         function getNamespaceMenu( $namespace = null ) {
 118                 return Xml::label( wfMsg( 'namespace' ), 'namespace' )
 119                         . '&nbsp;'
 120                         . Xml::namespaceSelector( $namespace, '' );
 121         }
 122
 123         /**
 124          * @return string Formatted HTML
 125          * @private
 126          */
 127         function getLevelMenu( $pr_level ) {
 128                 global $wgRestrictionLevels;
 129
 130                 $m = array( wfMsg('restriction-level-all') => 0 ); // Temporary array
 131                 $options = array();
 132
 133                 // First pass to load the log names
 134                 foreach( $wgRestrictionLevels as $type ) {
 135                         if ( $type !='' && $type !='*') {
 136                                 $text = wfMsg("restriction-level-$type");
 137                                 $m[$text] = $type;
 138                         }
 139                 }
 140
 141                 // Third pass generates sorted XHTML content
 142                 foreach( $m as $text => $type ) {
 143                         $selected = ($type == $pr_level );
 144                         $options[] = Xml::option( $text, $type, $selected );
 145                 }
 146
 147                 return
 148                         Xml::label( wfMsg('restriction-level') , $this->IdLevel ) . '&nbsp;' .
 149                         Xml::tags( 'select',
 150                                 array( 'id' => $this->IdLevel, 'name' => $this->IdLevel ),
 151                                 implode( "\n", $options ) );
 152         }
 153 }
 154
 155 /**
 156  * @todo document
 157  * @ingroup Pager
 158  */
 159 class ProtectedtitlesPager extends AlphabeticPager {
 160         public $mForm, $mConds;
 161
 162         function __construct( $form, $conds = array(), $type, $level, $namespace, $sizetype='', $size=0 ) {
 163                 $this->mForm = $form;
 164                 $this->mConds = $conds;
 165                 $this->level = $level;
 166                 $this->namespace = $namespace;
 167                 $this->size = intval($size);
 168                 parent::__construct();
 169         }
 170
 171         function getStartBody() {
 172                 wfProfileIn( __METHOD__ );
 173                 # Do a link batch query
 174                 $this->mResult->seek( 0 );
 175                 $lb = new LinkBatch;
 176
 177                 while ( $row = $this->mResult->fetchObject() ) {
 178                         $lb->add( $row->pt_namespace, $row->pt_title );
 179                 }
 180
 181                 $lb->execute();
 182                 wfProfileOut( __METHOD__ );
 183                 return '';
 184         }
 185
 186         function formatRow( $row ) {
 187                 return $this->mForm->formatRow( $row );
 188         }
 189
 190         function getQueryInfo() {
 191                 $conds = $this->mConds;
 192                 $conds[] = 'pt_expiry>' . $this->mDb->addQuotes( $this->mDb->timestamp() );
 193
 194                 if( !is_null($this->namespace) )
 195                         $conds[] = 'pt_namespace=' . $this->mDb->addQuotes( $this->namespace );
 196                 return array(
 197                         'tables' => 'protected_titles',
 198                         'fields' => 'pt_namespace,pt_title,pt_create_perm,pt_expiry,pt_timestamp',
 199                         'conds' => $conds
 200                 );
 201         }
 202
 203         function getIndexField() {
 204                 return 'pt_timestamp';
 205         }
 206 }
 207
 208 /**
 209  * Constructor
 210  */
 211 function wfSpecialProtectedtitles() {
 212
 213         $ppForm = new ProtectedTitlesForm();
 214
 215         $ppForm->showList();
 216 }