includes/SpecialProtectedpages.php

   1 <?php
   2 /**
   3  *
   4  * @addtogroup SpecialPage
   5  */
   6
   7 /**
   8  * @todo document
   9  * @addtogroup SpecialPage
  10  */
  11 class ProtectedPagesForm {
  12
  13         protected $IdLevel = 'level';
  14         protected $IdType  = 'type';
  15
  16         public function showList( $msg = '' ) {
  17                 global $wgOut, $wgRequest;
  18
  19                 $wgOut->setPagetitle( wfMsg( "protectedpages" ) );
  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                 $indefOnly = $wgRequest->getBool( 'indefonly' ) ? 1 : 0;
  35
  36                 $pager = new ProtectedPagesPager( $this, array(), $type, $level, $NS, $sizetype, $size, $indefOnly );
  37
  38                 $wgOut->addHTML( $this->showOptions( $NS, $type, $level, $sizetype, $size, $indefOnly ) );
  39
  40                 if ( $pager->getNumRows() ) {
  41                         $s = $pager->getNavigationBar();
  42                         $s .= "<ul>" .
  43                                 $pager->getBody() .
  44                                 "</ul>";
  45                         $s .= $pager->getNavigationBar();
  46                 } else {
  47                         $s = '<p>' . wfMsgHtml( 'protectedpagesempty' ) . '</p>';
  48                 }
  49                 $wgOut->addHTML( $s );
  50         }
  51
  52         /**
  53          * Callback function to output a restriction
  54          */
  55         public function formatRow( $row ) {
  56                 global $wgUser, $wgLang, $wgContLang;
  57
  58                 wfProfileIn( __METHOD__ );
  59
  60                 static $skin=null;
  61
  62                 if( is_null( $skin ) )
  63                         $skin = $wgUser->getSkin();
  64
  65                 $title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
  66                 $link = $skin->makeLinkObj( $title );
  67
  68                 $description_items = array ();
  69
  70                 $protType = wfMsgHtml( 'restriction-level-' . $row->pr_level );
  71
  72                 $description_items[] = $protType;
  73
  74                 if ( $row->pr_cascade ) {
  75                         $description_items[] = wfMsg( 'protect-summary-cascade' );
  76                 }
  77
  78                 $expiry_description = ''; $stxt = '';
  79
  80                 if ( $row->pr_expiry != 'infinity' && strlen($row->pr_expiry) ) {
  81                         $expiry = Block::decodeExpiry( $row->pr_expiry );
  82
  83                         $expiry_description = wfMsgForContent( 'protect-expiring', $wgLang->timeanddate( $expiry ) );
  84
  85                         $description_items[] = $expiry_description;
  86                 }
  87
  88                 if (!is_null($size = $row->page_len)) {
  89                         if ($size == 0)
  90                                 $stxt = ' <small>' . wfMsgHtml('historyempty') . '</small>';
  91                         else
  92                                 $stxt = ' <small>' . wfMsgHtml('historysize', $wgLang->formatNum( $size ) ) . '</small>';
  93                         $stxt = $wgContLang->getDirMark() . $stxt;
  94                 }
  95                 wfProfileOut( __METHOD__ );
  96
  97                 return '<li>' . wfSpecialList( $link . $stxt, implode( $description_items, ', ' ) ) . "</li>\n";
  98         }
  99
 100         /**
 101          * @param $namespace int
 102          * @param $type string
 103          * @param $level string
 104          * @param $minsize int
 105          * @param $indefOnly bool
 106          * @private
 107          */
 108         protected function showOptions( $namespace, $type='edit', $level, $sizetype, $size, $indefOnly ) {
 109                 global $wgScript;
 110                 $action = htmlspecialchars( $wgScript );
 111                 $title = SpecialPage::getTitleFor( 'ProtectedPages' );
 112                 $special = htmlspecialchars( $title->getPrefixedDBkey() );
 113                 return "<form action=\"$action\" method=\"get\">\n" .
 114                         '<fieldset>' .
 115                         Xml::element( 'legend', array(), wfMsg( 'protectedpages' ) ) .
 116                         Xml::hidden( 'title', $special ) . "&nbsp;\n" .
 117                         $this->getNamespaceMenu( $namespace ) . "&nbsp;\n" .
 118                         $this->getTypeMenu( $type ) . "&nbsp;\n" .
 119                         $this->getLevelMenu( $level ) . "&nbsp;\n" .
 120                         "<span style='white-space: nowrap'>&nbsp;&nbsp;" .
 121                         $this->getExpiryCheck( $indefOnly ) . "&nbsp;\n" .
 122                         $this->getSizeLimit( $sizetype, $size ) . "&nbsp;\n" .
 123                         "</span>" .
 124                         "&nbsp;" . Xml::submitButton( wfMsg( 'allpagessubmit' ) ) . "\n" .
 125                         "</fieldset></form>";
 126         }
 127
 128         /**
 129          * Prepare the namespace filter drop-down; standard namespace
 130          * selector, sans the MediaWiki namespace
 131          *
 132          * @param mixed $namespace Pre-select namespace
 133          * @return string
 134          */
 135         protected function getNamespaceMenu( $namespace = null ) {
 136                 return "<span style='white-space: nowrap'>" .
 137                         Xml::label( wfMsg( 'namespace' ), 'namespace' ) . '&nbsp;'
 138                         . Xml::namespaceSelector( $namespace, '' ) . "</span>";
 139         }
 140
 141         /**
 142          * @return string Formatted HTML
 143          */
 144         protected function getExpiryCheck( $indefOnly ) {
 145                 $out = Xml::check( 'indefonly', $indefOnly, array('id' => 'indefonly') ) . ' ';
 146                 $out .= Xml::label( wfMsg("protectedpages-indef"), 'indefonly' ) . "\n";
 147                 return $out;
 148         }
 149
 150         /**
 151          * @return string Formatted HTML
 152          */
 153         protected function getSizeLimit( $sizetype, $size ) {
 154                 $out = Xml::radio( 'sizetype', 'min', ($sizetype=='min'), array('id' => 'wpmin') );
 155                 $out .= Xml::label( wfMsg("minimum-size"), 'wpmin' );
 156                 $out .= "&nbsp;".Xml::radio( 'sizetype', 'max', ($sizetype=='max'), array('id' => 'wpmax') );
 157                 $out .= Xml::label( wfMsg("maximum-size"), 'wpmax' );
 158                 $out .= "&nbsp;".Xml::input('size', 9, $size, array( 'id' => 'wpsize' ) );
 159                 $out .= ' '.wfMsgHtml('pagesize');
 160                 return $out;
 161         }
 162
 163         /**
 164          * @return string Formatted HTML
 165          */
 166         protected function getTypeMenu( $pr_type ) {
 167                 global $wgRestrictionTypes;
 168
 169                 $m = array(); // Temporary array
 170                 $options = array();
 171
 172                 // First pass to load the log names
 173                 foreach( $wgRestrictionTypes as $type ) {
 174                         $text = wfMsg("restriction-$type");
 175                         $m[$text] = $type;
 176                 }
 177
 178                 // Third pass generates sorted XHTML content
 179                 foreach( $m as $text => $type ) {
 180                         $selected = ($type == $pr_type );
 181                         $options[] = Xml::option( $text, $type, $selected ) . "\n";
 182                 }
 183
 184                 return "<span style='white-space: nowrap'>" .
 185                         Xml::label( wfMsg('restriction-type') , $this->IdType ) . '&nbsp;' .
 186                         Xml::tags( 'select',
 187                                 array( 'id' => $this->IdType, 'name' => $this->IdType ),
 188                                 implode( "\n", $options ) ) . "</span>";
 189         }
 190
 191         /**
 192          * @return string Formatted HTML
 193          */
 194         protected function getLevelMenu( $pr_level ) {
 195                 global $wgRestrictionLevels;
 196
 197                 $m = array( wfMsg('restriction-level-all') => 0 ); // Temporary array
 198                 $options = array();
 199
 200                 // First pass to load the log names
 201                 foreach( $wgRestrictionLevels as $type ) {
 202                         if ( $type !='' && $type !='*') {
 203                                 $text = wfMsg("restriction-level-$type");
 204                                 $m[$text] = $type;
 205                         }
 206                 }
 207
 208                 // Third pass generates sorted XHTML content
 209                 foreach( $m as $text => $type ) {
 210                         $selected = ($type == $pr_level );
 211                         $options[] = Xml::option( $text, $type, $selected );
 212                 }
 213
 214                 return
 215                         Xml::label( wfMsg('restriction-level') , $this->IdLevel ) . '&nbsp;' .
 216                         Xml::tags( 'select',
 217                                 array( 'id' => $this->IdLevel, 'name' => $this->IdLevel ),
 218                                 implode( "\n", $options ) );
 219         }
 220 }
 221
 222 /**
 223  * @todo document
 224  * @addtogroup Pager
 225  */
 226 class ProtectedPagesPager extends AlphabeticPager {
 227         public $mForm, $mConds;
 228         private $type, $level, $namespace, $sizetype, $size, $indefonly;
 229
 230         function __construct( $form, $conds = array(), $type, $level, $namespace, $sizetype='', $size=0, $indefonly=false ) {
 231                 $this->mForm = $form;
 232                 $this->mConds = $conds;
 233                 $this->type = ( $type ) ? $type : 'edit';
 234                 $this->level = $level;
 235                 $this->namespace = $namespace;
 236                 $this->sizetype = $sizetype;
 237                 $this->size = intval($size);
 238                 $this->indefonly = (bool)$indefonly;
 239                 parent::__construct();
 240         }
 241
 242         function getStartBody() {
 243                 wfProfileIn( __METHOD__ );
 244                 # Do a link batch query
 245                 $lb = new LinkBatch;
 246                 while( $row = $this->mResult->fetchObject() ) {
 247                         $lb->add( $row->page_namespace, $row->page_title );
 248                 }
 249                 $lb->execute();
 250
 251                 wfProfileOut( __METHOD__ );
 252                 return '';
 253         }
 254
 255         function formatRow( $row ) {
 256                 return $this->mForm->formatRow( $row );
 257         }
 258
 259         function getQueryInfo() {
 260                 $conds = $this->mConds;
 261                 $conds[] = 'pr_expiry>' . $this->mDb->addQuotes( $this->mDb->timestamp() );
 262                 $conds[] = 'page_id=pr_page';
 263                 $conds[] = 'pr_type=' . $this->mDb->addQuotes( $this->type );
 264
 265                 if( $this->sizetype=='min' ) {
 266                         $conds[] = 'page_len>=' . $this->size;
 267                 } else if( $this->sizetype=='max' ) {
 268                         $conds[] = 'page_len<=' . $this->size;
 269                 }
 270
 271                 if( $this->indefonly ) {
 272                         $conds[] = "pr_expiry = 'infinity' OR pr_expiry IS NULL";
 273                 }
 274
 275                 if( $this->level )
 276                         $conds[] = 'pr_level=' . $this->mDb->addQuotes( $this->level );
 277                 if( !is_null($this->namespace) )
 278                         $conds[] = 'page_namespace=' . $this->mDb->addQuotes( $this->namespace );
 279                 return array(
 280                         'tables' => array( 'page_restrictions', 'page' ),
 281                         'fields' => 'pr_id,page_namespace,page_title,page_len,pr_type,pr_level,pr_expiry,pr_cascade',
 282                         'conds' => $conds
 283                 );
 284         }
 285
 286         function getIndexField() {
 287                 return 'pr_id';
 288         }
 289 }
 290
 291 /**
 292  * Constructor
 293  */
 294 function wfSpecialProtectedpages() {
 295
 296         $ppForm = new ProtectedPagesForm();
 297
 298         $ppForm->showList();
 299 }
 300
 301
 302