includes/SpecialProtectedpages.php

   1 <?php
   2 /**
   3  *
   4  * @addtogroup SpecialPage
   5  */
   6
   7 /**
   8  * @todo document
   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                 $sizetype = $wgRequest->getVal( 'sizetype' );
  28                 $size = $wgRequest->getIntOrNull( 'size' );
  29                 $NS = $wgRequest->getIntOrNull( 'namespace' );
  30
  31                 $pager = new ProtectedPagesPager( $this, array(), $type, $level, $NS, $sizetype, $size );
  32
  33                 $wgOut->addHTML( $this->showOptions( $NS, $type, $level, $sizetype, $size ) );
  34
  35                 if ( $pager->getNumRows() ) {
  36                         $s = $pager->getNavigationBar();
  37                         $s .= "<ul>" .
  38                                 $pager->getBody() .
  39                                 "</ul>";
  40                         $s .= $pager->getNavigationBar();
  41                 } else {
  42                         $s = '<p>' . wfMsgHtml( 'protectedpagesempty' ) . '</p>';
  43                 }
  44                 $wgOut->addHTML( $s );
  45         }
  46
  47         /**
  48          * Callback function to output a restriction
  49          */
  50         function formatRow( $row ) {
  51                 global $wgUser, $wgLang;
  52
  53                 wfProfileIn( __METHOD__ );
  54
  55                 static $skin=null;
  56
  57                 if( is_null( $skin ) )
  58                         $skin = $wgUser->getSkin();
  59
  60                 $title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
  61                 $link = $skin->makeLinkObj( $title );
  62
  63                 $description_items = array ();
  64
  65                 $protType = wfMsgHtml( 'restriction-level-' . $row->pr_level );
  66
  67                 $description_items[] = $protType;
  68
  69                 $expiry_description = ''; $stxt = '';
  70
  71                 if ( $row->pr_expiry != 'infinity' && strlen($row->pr_expiry) ) {
  72                         $expiry = Block::decodeExpiry( $row->pr_expiry );
  73
  74                         $expiry_description = wfMsgForContent( 'protect-expiring', $wgLang->timeanddate( $expiry ) );
  75
  76                         $description_items[] = $expiry_description;
  77                 }
  78
  79                 if (!is_null($size = $row->page_len)) {
  80                         if ($size == 0)
  81                                 $stxt = ' <small>' . wfMsgHtml('historyempty') . '</small>';
  82                         else
  83                                 $stxt = ' <small>' . wfMsgHtml('historysize', $wgLang->formatNum( $size ) ) . '</small>';
  84                 }
  85                 wfProfileOut( __METHOD__ );
  86
  87                 return '<li>' . wfSpecialList( $link . $stxt, implode( $description_items, ', ' ) ) . "</li>\n";
  88         }
  89
  90         /**
  91          * @param $namespace int
  92          * @param $type string
  93          * @param $level string
  94          * @param $minsize int
  95          * @private
  96          */
  97         function showOptions( $namespace, $type='edit', $level, $sizetype, $size ) {
  98                 global $wgScript;
  99                 $action = htmlspecialchars( $wgScript );
 100                 $title = SpecialPage::getTitleFor( 'ProtectedPages' );
 101                 $special = htmlspecialchars( $title->getPrefixedDBkey() );
 102                 return "<form action=\"$action\" method=\"get\">\n" .
 103                         '<fieldset>' .
 104                         Xml::element( 'legend', array(), wfMsg( 'protectedpages' ) ) .
 105                         Xml::hidden( 'title', $special ) . "&nbsp\n" .
 106                         $this->getNamespaceMenu( $namespace ) . "&nbsp\n" .
 107                         $this->getTypeMenu( $type ) . "&nbsp\n" .
 108                         $this->getLevelMenu( $level ) . "<br/>\n" .
 109                         $this->getSizeLimit( $sizetype, $size ) . "\n" .
 110                         "&nbsp" . Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n" .
 111                         "</fieldset></form>";
 112         }
 113
 114         function getNamespaceMenu( $namespace=NULL ) {
 115                 return "<label for='namespace'>" . wfMsgHtml('namespace') . "</label>" . HTMLnamespaceselector($namespace, '');
 116         }
 117
 118         /**
 119          * @return string Formatted HTML
 120          * @private
 121          */
 122         function getSizeLimit( $sizetype, $size ) {
 123                 $out = Xml::radio( 'sizetype', 'min', ($sizetype=='min'), array('id' => 'wpmin') );
 124                 $out .= Xml::label( wfMsg("minimum-size"), 'wpmin' );
 125                 $out .= "&nbsp".Xml::radio( 'sizetype', 'max', ($sizetype=='max'), array('id' => 'wpmax') );
 126                 $out .= Xml::label( wfMsg("maximum-size"), 'wpmax' );
 127                 $out .= "&nbsp".Xml::input('size', 9, $size, array( 'id' => 'wpsize' ) );
 128                 $out .= ' '.wfMsg('pagesize');
 129                 return $out;
 130         }
 131
 132         /**
 133          * @return string Formatted HTML
 134          * @private
 135          */
 136         function getTypeMenu( $pr_type ) {
 137                 global $wgRestrictionTypes, $wgUser;
 138
 139                 $out = "<select name='type'>\n";
 140                 $m = array(); // Temporary array
 141
 142                 // First pass to load the log names
 143                 foreach( $wgRestrictionTypes as $type ) {
 144                         $text = wfMsgHtml("restriction-$type");
 145                         $m[$text] = $type;
 146                 }
 147
 148                 // Second pass to sort by name
 149                 ksort($m);
 150
 151                 // Third pass generates sorted XHTML content
 152                 foreach( $m as $text => $type ) {
 153                         $selected = ($type == $pr_type );
 154                         $out .= Xml::option( $text, $type, $selected ) . "\n";
 155                 }
 156
 157                 $out .= '</select>';
 158                 return "<label for='type'>" . wfMsgHtml('restriction-type') . "</label>: " . $out;
 159         }
 160
 161         /**
 162          * @return string Formatted HTML
 163          * @private
 164          */
 165         function getLevelMenu( $pr_level ) {
 166                 global $wgRestrictionLevels, $wgUser;
 167
 168                 $out = "<select name='level'>\n";
 169                 $m = array( wfMsgHtml('restriction-level-all') => 0 ); // Temporary array
 170
 171                 // First pass to load the log names
 172                 foreach( $wgRestrictionLevels as $type ) {
 173                         if ( $type !='' && $type !='*') {
 174                                 $text = wfMsgHtml("restriction-level-$type");
 175                                 $m[$text] = $type;
 176                         }
 177                 }
 178
 179                 // Second pass to sort by name
 180                 ksort($m);
 181
 182                 // Third pass generates sorted XHTML content
 183                 foreach( $m as $text => $type ) {
 184                         $selected = ($type == $pr_level );
 185                         $out .= Xml::option( $text, $type, $selected ) . "\n";
 186                 }
 187
 188                 $out .= '</select>';
 189                 return "<label for='level'>" . wfMsgHtml('restriction-level') . "</label>: " . $out;
 190         }
 191 }
 192
 193 /**
 194  * @todo document
 195  * @addtogroup Pager
 196  */
 197 class ProtectedPagesPager extends AlphabeticPager {
 198         public $mForm, $mConds;
 199
 200         function __construct( $form, $conds = array(), $type, $level, $namespace, $sizetype='', $size=0 ) {
 201                 $this->mForm = $form;
 202                 $this->mConds = $conds;
 203                 $this->type = ( $type ) ? $type : 'edit';
 204                 $this->level = $level;
 205                 $this->namespace = $namespace;
 206                 $this->sizetype = $sizetype;
 207                 $this->size = intval($size);
 208                 parent::__construct();
 209         }
 210
 211         function getStartBody() {
 212                 wfProfileIn( __METHOD__ );
 213                 # Do a link batch query
 214                 $this->mResult->seek( 0 );
 215                 $lb = new LinkBatch;
 216
 217                 while ( $row = $this->mResult->fetchObject() ) {
 218                         $name = str_replace( ' ', '_', $row->page_title );
 219                         $lb->add( $row->page_namespace, $name );
 220                 }
 221
 222                 $lb->execute();
 223                 wfProfileOut( __METHOD__ );
 224                 return '';
 225         }
 226
 227         function formatRow( $row ) {
 228                 $block = new Block;
 229                 return $this->mForm->formatRow( $row );
 230         }
 231
 232         function getQueryInfo() {
 233                 $conds = $this->mConds;
 234                 $conds[] = 'pr_expiry>' . $this->mDb->addQuotes( $this->mDb->timestamp() );
 235                 $conds[] = 'page_id=pr_page';
 236                 $conds[] = 'pr_type=' . $this->mDb->addQuotes( $this->type );
 237
 238                 if( $this->sizetype=='min' )
 239                         $conds[] = 'page_len>=' . $this->size;
 240                 else if( $this->sizetype=='max' )
 241                         $conds[] = 'page_len<=' . $this->size;
 242
 243                 if( $this->level )
 244                         $conds[] = 'pr_level=' . $this->mDb->addQuotes( $this->level );
 245                 if( !is_null($this->namespace) )
 246                         $conds[] = 'page_namespace=' . $this->mDb->addQuotes( $this->namespace );
 247                 return array(
 248                         'tables' => array( 'page_restrictions', 'page' ),
 249                         'fields' => 'max(pr_id) AS pr_id,page_namespace,page_title,page_len,pr_type,pr_level,pr_expiry',
 250                         'conds' => $conds,
 251                         'options' => array( 'GROUP BY' => 'page_namespace,page_title,page_len,pr_type,pr_level,pr_expiry' ),
 252                 );
 253         }
 254
 255         function getIndexField() {
 256                 return 'pr_id';
 257         }
 258 }
 259
 260 /**
 261  * Constructor
 262  */
 263 function wfSpecialProtectedpages() {
 264
 265         list( $limit, $offset ) = wfCheckLimits();
 266
 267         $ppForm = new ProtectedPagesForm();
 268
 269         $ppForm->showList();
 270 }
 271
 272 ?>