includes/SpecialProtectedpages.php

   1 <?php
   2 /**
   3  *
   4  * @addtogroup SpecialPage
   5  */
   6
   7 /**
   8  *
   9  * @addtogroup SpecialPage
  10  */
  11 class ProtectedPagesForm {
  12         function showList( $msg = '' ) {
  13                 global $wgOut, $wgRequest;
  14
  15                 $wgOut->setPagetitle( wfMsg( "protectedpages" ) );
  16                 if ( "" != $msg ) {
  17                         $wgOut->setSubtitle( $msg );
  18                 }
  19
  20                 // Purge expired entries on one in every 10 queries
  21                 if ( !mt_rand( 0, 10 ) ) {
  22                         Title::purgeExpiredRestrictions();
  23                 }
  24
  25                 $type = $wgRequest->getVal( 'type' );
  26                 $level = $wgRequest->getVal( 'level' );
  27                 $NS = $wgRequest->getIntOrNull( 'namespace' );
  28
  29                 $pager = new ProtectedPagesPager( $this, array(), $type, $level, $NS );
  30
  31                 $wgOut->addHTML( $this->showOptions( $NS, $type, $level ) );
  32
  33                 if ( $pager->getNumRows() ) {
  34                         $s = $pager->getNavigationBar();
  35                         $s .= "<ul>" .
  36                                 $pager->getBody() .
  37                                 "</ul>";
  38                         $s .= $pager->getNavigationBar();
  39                 } else {
  40                         $s = '<p>' . wfMsgHTML( 'protectedpagesempty' ) . '</p>';
  41                 }
  42                 $wgOut->addHTML( $s );
  43         }
  44
  45         /**
  46          * Callback function to output a restriction
  47          */
  48         function formatRow( $row ) {
  49                 global $wgUser, $wgLang;
  50
  51                 wfProfileIn( __METHOD__ );
  52
  53                 static $skin=null;
  54
  55                 if( is_null( $skin ) )
  56                         $skin = $wgUser->getSkin();
  57
  58                 $title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
  59                 $link = $skin->makeLinkObj( $title );
  60
  61                 $description_items = array ();
  62
  63                 $protType = wfMsgHtml( 'restriction-level-' . $row->pr_level );
  64
  65                 $description_items[] = $protType;
  66
  67                 $expiry_description = ''; $stxt = '';
  68
  69                 if ( $row->pr_expiry != 'infinity' && strlen($row->pr_expiry) ) {
  70                         $expiry = Block::decodeExpiry( $row->pr_expiry );
  71
  72                         $expiry_description = wfMsgForContent( 'protect-expiring', $wgLang->timeanddate( $expiry ) );
  73
  74                         $description_items[] = $expiry_description;
  75                 }
  76
  77                 if (!is_null($size = $row->page_len)) {
  78                         if ($size == 0)
  79                                 $stxt = ' <small>' . wfMsgHtml('historyempty') . '</small>';
  80                         else
  81                                 $stxt = ' <small>' . wfMsgHtml('historysize', $wgLang->formatNum( $size ) ) . '</small>';
  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          * @private
  93          */
  94         function showOptions( $namespace, $type, $level ) {
  95                 global $wgScript;
  96                 $action = htmlspecialchars( $wgScript );
  97                 $title = SpecialPage::getTitleFor( 'ProtectedPages' );
  98                 $special = htmlspecialchars( $title->getPrefixedDBkey() );
  99                 return "<form action=\"$action\" method=\"get\">\n" .
 100                         '<fieldset>' .
 101                         Xml::element( 'legend', array(), wfMsg( 'protectedpages' ) ) .
 102                         Xml::hidden( 'title', $special ) . "\n" .
 103                         $this->getNamespaceMenu( $namespace ) . "\n" .
 104                         $this->getTypeMenu( $type ) . "\n" .
 105                         $this->getLevelMenu( $level ) . "\n" .
 106                         Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n" .
 107                         "</fieldset></form>";
 108         }
 109
 110         function getNamespaceMenu( $namespace=NULL ) {
 111                 return "<label for='namespace'>" . wfMsgHtml('namespace') . "</label>" . HTMLnamespaceselector($namespace, '');
 112         }
 113
 114         /**
 115          * @return string Formatted HTML
 116          * @private
 117          */
 118         function getTypeMenu( $pr_type ) {
 119                 global $wgRestrictionTypes, $wgUser;
 120
 121                 $out = "<select name='type'>\n";
 122                 $m = array(); // Temporary array
 123
 124                 // First pass to load the log names
 125                 foreach( $wgRestrictionTypes as $type ) {
 126                         $text = wfMsgHtml("restriction-$type");
 127                         $m[$text] = $type;
 128                 }
 129
 130                 // Second pass to sort by name
 131                 ksort($m);
 132
 133                 // Third pass generates sorted XHTML content
 134                 foreach( $m as $text => $type ) {
 135                         $selected = ($type == $pr_type );
 136                         $out .= Xml::option( $text, $type, $selected ) . "\n";
 137                 }
 138
 139                 $out .= '</select>';
 140                 return "<label for='type'>" . wfMsgHtml('restriction-type') . "</label>: " . $out;
 141         }
 142
 143         /**
 144          * @return string Formatted HTML
 145          * @private
 146          */
 147         function getLevelMenu( $pr_level ) {
 148                 global $wgRestrictionLevels, $wgUser;
 149
 150                 $out = "<select name='level'>\n";
 151                 $m = array( wfMsgHtml('restriction-level-all') => 0 ); // Temporary array
 152
 153                 // First pass to load the log names
 154                 foreach( $wgRestrictionLevels as $type ) {
 155                         if ( $type !='' && $type !='*') {
 156                                 $text = wfMsgHtml("restriction-level-$type");
 157                                 $m[$text] = $type;
 158                         }
 159                 }
 160
 161                 // Second pass to sort by name
 162                 ksort($m);
 163
 164                 // Third pass generates sorted XHTML content
 165                 foreach( $m as $text => $type ) {
 166                         $selected = ($type == $pr_level );
 167                         $out .= Xml::option( $text, $type, $selected ) . "\n";
 168                 }
 169
 170                 $out .= '</select>';
 171                 return "<label for='level'>" . wfMsgHtml('restriction-level') . "</label>: " . $out;
 172         }
 173 }
 174
 175 /**
 176  *
 177  *
 178  */
 179 class ProtectedPagesPager extends ReverseChronologicalPager {
 180         public $mForm, $mConds;
 181
 182         function __construct( $form, $conds = array(), $type, $level, $namespace ) {
 183                 $this->mForm = $form;
 184                 $this->mConds = $conds;
 185                 $this->type = ( $type ) ? $type : 'edit';
 186                 $this->level = $level;
 187                 $this->namespace = $namespace;
 188                 parent::__construct();
 189         }
 190
 191         function getStartBody() {
 192                 wfProfileIn( __METHOD__ );
 193                 # Do a link batch query
 194                 $this->mResult->seek( 0 );
 195                 $lb = new LinkBatch;
 196
 197                 while ( $row = $this->mResult->fetchObject() ) {
 198                         $name = str_replace( ' ', '_', $row->page_title );
 199                         $lb->add( $row->page_namespace, $name );
 200                 }
 201
 202                 $lb->execute();
 203                 wfProfileOut( __METHOD__ );
 204                 return '';
 205         }
 206
 207         function formatRow( $row ) {
 208                 $block = new Block;
 209                 return $this->mForm->formatRow( $row );
 210         }
 211
 212         function getQueryInfo() {
 213                 $conds = $this->mConds;
 214                 $conds[] = 'pr_expiry>' . $this->mDb->addQuotes( $this->mDb->timestamp() );
 215                 $conds[] = 'page_id=pr_page';
 216                 $conds[] = 'pr_type=' . $this->mDb->addQuotes( $this->type );
 217                 if ( $this->level )
 218                         $conds[] = 'pr_level=' . $this->mDb->addQuotes( $this->level );
 219                 if ( !is_null($this->namespace) )
 220                         $conds[] = 'page_namespace=' . $this->mDb->addQuotes( $this->namespace );
 221                 return array(
 222                         'tables' => array( 'page_restrictions', 'page' ),
 223                         'fields' => 'max(pr_id) AS pr_id,page_namespace,page_title,page_len,pr_type,pr_level,pr_expiry',
 224                         'conds' => $conds,
 225                         'options' => array( 'GROUP BY' => 'page_namespace,page_title,pr_level,pr_expiry,page_len,pr_type' ),
 226                 );
 227         }
 228
 229         function getIndexField() {
 230                 return 'page_len';
 231         }
 232 }
 233
 234 /**
 235  * Constructor
 236  */
 237 function wfSpecialProtectedpages() {
 238
 239         list( $limit, $offset ) = wfCheckLimits();
 240
 241         $ppForm = new ProtectedPagesForm();
 242
 243         $ppForm->showList();
 244 }
 245
 246 ?>