includes/SpecialImagelist.php

   1 <?php
   2 /**
   3  *
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  *
  10  */
  11 function wfSpecialImagelist() {
  12         global $wgUser, $wgOut, $wgLang, $wgContLang, $wgRequest, $wgMiserMode;
  13
  14         $pager = new ImageListPager;
  15
  16         $limit = $pager->getForm();
  17         $body = $pager->getBody();
  18         $nav = $pager->getNavigationBar();
  19         $wgOut->addHTML( "
  20                 $limit
  21                 <br/>
  22                 $body
  23                 $nav" );
  24 }
  25
  26 class ImageListPager extends TablePager {
  27         var $mFieldNames = null;
  28         var $mMessages = array();
  29         var $mQueryConds = array();
  30
  31         function __construct() {
  32                 global $wgRequest, $wgMiserMode;
  33                 if ( $wgRequest->getText( 'sort', 'img_date' ) == 'img_date' ) {
  34                         $this->mDefaultDirection = true;
  35                 } else {
  36                         $this->mDefaultDirection = false;
  37                 }
  38                 $search = $wgRequest->getText( 'ilsearch' );
  39                 if ( $search != '' && !$wgMiserMode ) {
  40                         $nt = Title::newFromUrl( $search );
  41                         if( $nt ) {
  42                                 $dbr =& wfGetDB( DB_SLAVE );
  43                                 $m = $dbr->strencode( strtolower( $nt->getDBkey() ) );
  44                                 $m = str_replace( "%", "\\%", $m );
  45                                 $m = str_replace( "_", "\\_", $m );
  46                                 $this->mQueryConds = array( "LCASE(img_name) LIKE '%{$m}%'" );
  47                         }
  48                 }
  49
  50                 parent::__construct();
  51         }
  52
  53         function getFieldNames() {
  54                 if ( !$this->mFieldNames ) {
  55                         $this->mFieldNames = array(
  56                                 'links' => '',
  57                                 'img_timestamp' => wfMsg( 'imagelist_date' ),
  58                                 'img_name' => wfMsg( 'imagelist_name' ),
  59                                 'img_user_text' => wfMsg( 'imagelist_user' ),
  60                                 'img_size' => wfMsg( 'imagelist_size' ),
  61                                 'img_description' => wfMsg( 'imagelist_description' ),
  62                         );
  63                 }
  64                 return $this->mFieldNames;
  65         }
  66
  67         function isFieldSortable( $field ) {
  68                 static $sortable = array( 'img_timestamp', 'img_name', 'img_size' );
  69                 return in_array( $field, $sortable );
  70         }
  71
  72         function getQueryInfo() {
  73                 $fields = $this->getFieldNames();
  74                 unset( $fields['links'] );
  75                 $fields = array_keys( $fields );
  76                 $fields[] = 'img_user';
  77                 return array(
  78                         'tables' => 'image',
  79                         'fields' => $fields,
  80                         'conds' => $this->mQueryConds
  81                 );
  82         }
  83
  84         function getDefaultSort() {
  85                 return 'img_timestamp';
  86         }
  87
  88         function getStartBody() {
  89                 # Do a link batch query for user pages
  90                 if ( $this->mResult->numRows() ) {
  91                         $lb = new LinkBatch;
  92                         $this->mResult->seek( 0 );
  93                         while ( $row = $this->mResult->fetchObject() ) {
  94                                 if ( $row->img_user ) {
  95                                         $lb->add( NS_USER, str_replace( ' ', '_', $row->img_user_text ) );
  96                                 }
  97                         }
  98                         $lb->execute();
  99                 }
 100
 101                 # Cache messages used in each row
 102                 $this->mMessages['imgdesc'] = wfMsgHtml( 'imgdesc' );
 103                 $this->mMessages['imgfile'] = wfMsgHtml( 'imgfile' );
 104
 105                 return parent::getStartBody();
 106         }
 107
 108         function formatValue( $field, $value ) {
 109                 global $wgLang;
 110                 switch ( $field ) {
 111                         case 'links':
 112                                 $name = $this->mCurrentRow->img_name;
 113                                 $ilink = "<a href=\"" . htmlspecialchars( Image::imageUrl( $name ) ) .
 114                                   "\">" . $this->mMessages['imgfile'] . "</a>";
 115                                 $desc = $this->getSkin()->makeKnownLinkObj( Title::makeTitle( NS_IMAGE, $name ),
 116                                         $this->mMessages['imgdesc'] );
 117                                 return "$desc | $ilink";
 118                         case 'img_timestamp':
 119                                 return $wgLang->timeanddate( $value, true );
 120                         case 'img_name':
 121                                 return htmlspecialchars( $value );
 122                         case 'img_user_text':
 123                                 if ( $this->mCurrentRow->img_user ) {
 124                                         $link = $this->getSkin()->makeLinkObj( Title::makeTitle( NS_USER, $value ),
 125                                                 htmlspecialchars( $value ) );
 126                                 } else {
 127                                         $link = htmlspecialchars( $value );
 128                                 }
 129                                 return $link;
 130                         case 'img_size':
 131                                 return $wgLang->formatNum( $value );
 132                         case 'img_description':
 133                                 return $this->getSkin()->commentBlock( $value );
 134                 }
 135         }
 136
 137         function getForm() {
 138                 global $wgRequest, $wgMiserMode;
 139                 $url = $this->getTitle()->escapeLocalURL();
 140                 $msgSubmit = wfMsgHtml( 'table_pager_limit_submit' );
 141                 $msgSearch = wfMsgHtml( 'imagelist_search_for' );
 142                 $search = $wgRequest->getText( 'ilsearch' );
 143                 $encSearch = htmlspecialchars( $search );
 144                 $s = "<form method=\"get\" action=\"$url\">\n" .
 145                         wfMsgHtml( 'table_pager_limit', $this->getLimitSelect() );
 146                 if ( !$wgMiserMode ) {
 147                         $s .= "<br/>\n" . $msgSearch .
 148                                 " <input type=\"text\" size=\"20\" name=\"ilsearch\" value=\"$encSearch\"/><br/>\n";
 149                 }
 150                 $s .= " <input type=\"submit\" value=\"$msgSubmit\"/>\n" .
 151                         $this->getHiddenFields( array( 'limit', 'ilsearch' ) ) .
 152                         "</form>\n";
 153                 return $s;
 154         }
 155
 156         function getTableClass() {
 157                 return 'imagelist ' . parent::getTableClass();
 158         }
 159
 160         function getNavClass() {
 161                 return 'imagelist_nav ' . parent::getNavClass();
 162         }
 163
 164         function getSortHeaderClass() {
 165                 return 'imagelist_sort ' . parent::getSortHeaderClass();
 166         }
 167 }
 168
 169 ?>