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<?php
/**
*
* @addtogroup SpecialPage
*/
/**
*
*/
function wfSpecialImagelist() {
global $wgOut;
$pager = new ImageListPager;
$limit = $pager->getForm();
$body = $pager->getBody();
$nav = $pager->getNavigationBar();
$wgOut->addHTML(
$limit
. '<br/>'
. $body
. '<br/>'
. $nav );
}
/**
* @addtogroup SpecialPage
* @addtogroup Pager
*/
class ImageListPager extends TablePager {
var $mFieldNames = null;
var $mMessages = array();
var $mQueryConds = array();
function __construct() {
global $wgRequest, $wgMiserMode;
if ( $wgRequest->getText( 'sort', 'img_date' ) == 'img_date' ) {
$this->mDefaultDirection = true;
} else {
$this->mDefaultDirection = false;
}
$search = $wgRequest->getText( 'ilsearch' );
if ( $search != '' && !$wgMiserMode ) {
$nt = Title::newFromUrl( $search );
if( $nt ) {
$dbr = wfGetDB( DB_SLAVE );
$m = $dbr->strencode( strtolower( $nt->getDBkey() ) );
$m = str_replace( "%", "\\%", $m );
$m = str_replace( "_", "\\_", $m );
$this->mQueryConds = array( "LOWER(img_name) LIKE '%{$m}%'" );
}
}
parent::__construct();
}
function getFieldNames() {
if ( !$this->mFieldNames ) {
$this->mFieldNames = array(
'links' => '',
'img_timestamp' => wfMsg( 'imagelist_date' ),
'img_name' => wfMsg( 'imagelist_name' ),
'img_user_text' => wfMsg( 'imagelist_user' ),
'img_size' => wfMsg( 'imagelist_size' ),
'img_description' => wfMsg( 'imagelist_description' ),
);
}
return $this->mFieldNames;
}
function isFieldSortable( $field ) {
static $sortable = array( 'img_timestamp', 'img_name', 'img_size' );
return in_array( $field, $sortable );
}
function getQueryInfo() {
$fields = $this->getFieldNames();
unset( $fields['links'] );
$fields = array_keys( $fields );
$fields[] = 'img_user';
return array(
'tables' => 'image',
'fields' => $fields,
'conds' => $this->mQueryConds
);
}
function getDefaultSort() {
return 'img_timestamp';
}
function getStartBody() {
# Do a link batch query for user pages
if ( $this->mResult->numRows() ) {
$lb = new LinkBatch;
$this->mResult->seek( 0 );
while ( $row = $this->mResult->fetchObject() ) {
if ( $row->img_user ) {
$lb->add( NS_USER, str_replace( ' ', '_', $row->img_user_text ) );
}
}
$lb->execute();
}
# Cache messages used in each row
$this->mMessages['imgdesc'] = wfMsgHtml( 'imgdesc' );
$this->mMessages['imgfile'] = wfMsgHtml( 'imgfile' );
return parent::getStartBody();
}
function formatValue( $field, $value ) {
global $wgLang;
switch ( $field ) {
case 'links':
$name = $this->mCurrentRow->img_name;
$ilink = "<a href=\"" . htmlspecialchars( Image::imageUrl( $name ) ) .
"\">" . $this->mMessages['imgfile'] . "</a>";
$desc = $this->getSkin()->makeKnownLinkObj( Title::makeTitle( NS_IMAGE, $name ),
$this->mMessages['imgdesc'] );
return "$desc | $ilink";
case 'img_timestamp':
return $wgLang->timeanddate( $value, true );
case 'img_name':
return htmlspecialchars( $value );
case 'img_user_text':
if ( $this->mCurrentRow->img_user ) {
$link = $this->getSkin()->makeLinkObj( Title::makeTitle( NS_USER, $value ),
htmlspecialchars( $value ) );
} else {
$link = htmlspecialchars( $value );
}
return $link;
case 'img_size':
return $wgLang->formatNum( $value );
case 'img_description':
return $this->getSkin()->commentBlock( $value );
}
}
function getForm() {
global $wgRequest, $wgMiserMode;
$url = $this->getTitle()->escapeLocalURL();
$search = $wgRequest->getText( 'ilsearch' );
$s = "<form method=\"get\" action=\"$url\">\n" .
wfMsgHtml( 'table_pager_limit', $this->getLimitSelect() );
if ( !$wgMiserMode ) {
$s .= "<br/>\n" .
Xml::inputLabel( wfMsg( 'imagelist_search_for' ), 'ilsearch', 'mw-ilsearch', 20, $search );
}
$s .= " " . Xml::submitButton( wfMsg( 'table_pager_limit_submit' ) ) ." \n" .
$this->getHiddenFields( array( 'limit', 'ilsearch' ) ) .
"</form>\n";
return $s;
}
function getTableClass() {
return 'imagelist ' . parent::getTableClass();
}
function getNavClass() {
return 'imagelist_nav ' . parent::getNavClass();
}
function getSortHeaderClass() {
return 'imagelist_sort ' . parent::getSortHeaderClass();
}
}
?>
|
