/**
* @file
* @ingroup SpecialPage
- * Note that Special:Prefixindex.php depends on this
*/
/**
global $wgRequest, $wgOut, $wgContLang;
# GET values
- $from = $wgRequest->getVal( 'from', '' );
- $to = $wgRequest->getVal( 'to', '' );
+ $from = $wgRequest->getVal( 'from' );
$namespace = $wgRequest->getInt( 'namespace' );
$namespaces = $wgContLang->getNamespaces();
+ $indexPage = new SpecialAllpages();
+
$wgOut->setPagetitle( ( $namespace > 0 && in_array( $namespace, array_keys( $namespaces) ) ) ?
wfMsg( 'allinnamespace', str_replace( '_', ' ', $namespaces[$namespace] ) ) :
wfMsg( 'allarticles' )
);
-
- if( isset($par) ) {
- $indexPage = new SpecialPrefixIndex();
- $indexPage->showPrefixChunk( $namespace, $par, $specialPage->including(), $from );
+
+ if ( isset($par) ) {
+ $indexPage->showChunk( $namespace, $par, $specialPage->including() );
+ } elseif ( isset($from) ) {
+ $indexPage->showChunk( $namespace, $from, $specialPage->including() );
} else {
- $indexPage = new SpecialAllpages();
- $indexPage->showToplevel( $namespace, $from, $to, $specialPage->including() );
+ $indexPage->showToplevel ( $namespace, $specialPage->including() );
}
}
*/
class SpecialAllpages {
/**
- * Maximum number of pages to show on single list subpage.
- */
- protected $maxPerPage = 345;
-
- /**
- * Maximum number of pages to show on single index subpage.
- */
- protected $maxLineCount = 200;
-
- /**
- * Maximum number of chars to show for an entry.
+ * Maximum number of pages to show on single subpage.
*/
- protected $maxPageLength = 70;
+ protected $maxPerPage = 960;
/**
* Name of this special page. Used to make title objects that reference back
*/
protected $name = 'Allpages';
+ /**
+ * Determines, which message describes the input field 'nsfrom'.
+ */
+ protected $nsfromMsg = 'allpagesfrom';
+
/**
* HTML for the top form
* @param integer $namespace A namespace constant (default NS_MAIN).
- * @param string $from dbKey we are starting listing at.
- * @param string $to dbKey we are ending listing at.
+ * @param string $from Article name we are starting listing at.
*/
-function namespaceForm( $namespace = NS_MAIN, $from = '', $to = '' ) {
+function namespaceForm ( $namespace = NS_MAIN, $from = '' ) {
global $wgScript;
$t = SpecialPage::getTitleFor( $this->name );
$out .= Xml::openElement( 'table', array( 'id' => 'nsselect', 'class' => 'allpages' ) );
$out .= "<tr>
<td class='mw-label'>" .
- Xml::label( wfMsg( 'allpagesfrom' ), 'nsfrom' ) .
+ Xml::label( wfMsg( $this->nsfromMsg ), 'nsfrom' ) .
"</td>
<td class='mw-input'>" .
- Xml::input( 'from', 30, str_replace('_',' ',$from), array( 'id' => 'nsfrom' ) ) .
- "</td>
- </tr>
- <tr>
- <td class='mw-label'>" .
- Xml::label( wfMsg( 'allpagesto' ), 'nsto' ) .
- "</td>
- <td class='mw-input'>" .
- Xml::input( 'to', 30, str_replace('_',' ',$to), array( 'id' => 'nsto' ) ) .
+ Xml::input( 'from', 20, $from, array( 'id' => 'nsfrom' ) ) .
"</td>
</tr>
<tr>
/**
* @param integer $namespace (default NS_MAIN)
*/
-function showToplevel( $namespace = NS_MAIN, $from = '', $to = '', $including = false ) {
+function showToplevel ( $namespace = NS_MAIN, $including = false ) {
global $wgOut, $wgContLang;
$align = $wgContLang->isRtl() ? 'left' : 'right';
$dbr = wfGetDB( DB_SLAVE );
$out = "";
$where = array( 'page_namespace' => $namespace );
-
- $from = Title::makeTitleSafe( $namespace, $from );
- $to = Title::makeTitleSafe( $namespace, $to );
- $from = ( $from && $from->isLocal() ) ? $from->getDBKey() : null;
- $to = ( $to && $to->isLocal() ) ? $to->getDBKey() : null;
-
- if( isset($from) )
- $where[] = 'page_title >= '.$dbr->addQuotes( $from );
- if( isset($to) )
- $where[] = 'page_title <= '.$dbr->addQuotes( $to );
global $wgMemc;
- $key = wfMemcKey( 'allpages', 'ns', $namespace, $from, $to );
+ $key = wfMemcKey( 'allpages', 'ns', $namespace );
$lines = $wgMemc->get( $key );
-
- $count = $dbr->estimateRowCount( 'page', '*', $where, __METHOD__ );
- $maxPerSubpage = intval($count/$this->maxLineCount);
- $maxPerSubpage = max($maxPerSubpage,$this->maxPerPage);
if( !is_array( $lines ) ) {
$options = array( 'LIMIT' => 1 );
- $options['ORDER BY'] = 'page_title ASC';
+ if ( ! $dbr->implicitOrderby() ) {
+ $options['ORDER BY'] = 'page_title';
+ }
$firstTitle = $dbr->selectField( 'page', 'page_title', $where, __METHOD__, $options );
$lastTitle = $firstTitle;
+
# This array is going to hold the page_titles in order.
$lines = array( $firstTitle );
+
# If we are going to show n rows, we need n+1 queries to find the relevant titles.
$done = false;
- while( !$done ) {
+ for( $i = 0; !$done; ++$i ) {
// Fetch the last title of this chunk and the first of the next
$chunk = is_null( $lastTitle )
? ''
: 'page_title >= ' . $dbr->addQuotes( $lastTitle );
- $chunk = array($chunk);
- $res = $dbr->select( 'page', /* FROM */
+ $res = $dbr->select(
+ 'page', /* FROM */
'page_title', /* WHAT */
- array_merge($where,$chunk),
+ $where + array($chunk),
__METHOD__,
- array ('LIMIT' => 2, 'OFFSET' => $maxPerSubpage - 1, 'ORDER BY' => 'page_title ASC')
- );
+ array ('LIMIT' => 2, 'OFFSET' => $this->maxPerPage - 1, 'ORDER BY' => 'page_title') );
- if( $s = $dbr->fetchObject( $res ) ) {
+ if ( $s = $dbr->fetchObject( $res ) ) {
array_push( $lines, $s->page_title );
} else {
// Final chunk, but ended prematurely. Go back and find the end.
$endTitle = $dbr->selectField( 'page', 'MAX(page_title)',
- array_merge($where,$chunk),
- __METHOD__ );
+ array(
+ 'page_namespace' => $namespace,
+ $chunk
+ ), __METHOD__ );
array_push( $lines, $endTitle );
$done = true;
}
// If there are only two or less sections, don't even display them.
// Instead, display the first section directly.
if( count( $lines ) <= 2 ) {
- if( !empty($lines) ) {
- $this->showChunk( $namespace, $lines[0], $lines[count($lines)-1], $including );
- } else {
- $wgOut->addHtml( $this->namespaceForm( $namespace, $from, $to ) );
- }
+ $this->showChunk( $namespace, '', $including );
return;
}
# At this point, $lines should contain an even number of elements.
$out .= "<table class='allpageslist' style='background: inherit;'>";
- while( count ( $lines ) > 0 ) {
- $inpoint = array_shift( $lines );
- $outpoint = array_shift( $lines );
- $out .= $this->showline( $inpoint, $outpoint, $namespace );
+ while ( count ( $lines ) > 0 ) {
+ $inpoint = array_shift ( $lines );
+ $outpoint = array_shift ( $lines );
+ $out .= $this->showline ( $inpoint, $outpoint, $namespace, false );
}
$out .= '</table>';
- $nsForm = $this->namespaceForm( $namespace, $from, $to );
+ $nsForm = $this->namespaceForm( $namespace, '', false );
# Is there more?
- if( $including ) {
+ if ( $including ) {
$out2 = '';
} else {
- if( isset($from) || isset($to) ) {
- global $wgUser;
+ $morelinks = '';
+ if ( $morelinks != '' ) {
$out2 = '<table style="background: inherit;" width="100%" cellpadding="0" cellspacing="0" border="0">';
$out2 .= '<tr valign="top"><td>' . $nsForm;
- $out2 .= '</td><td align="' . $align . '" style="font-size: smaller; margin-bottom: 1em;">' .
- $wgUser->getSkin()->makeKnownLink( $wgContLang->specialPage( "Allpages" ), wfMsgHtml ( 'allpages' ) );
- $out2 .= "</td></tr></table><hr />";
+ $out2 .= '</td><td align="' . $align . '" style="font-size: smaller; margin-bottom: 1em;">';
+ $out2 .= $morelinks . '</td></tr></table><hr />';
} else {
$out2 = $nsForm . '<hr />';
}
}
+
$wgOut->addHtml( $out2 . $out );
}
$align = $wgContLang->isRtl() ? 'left' : 'right';
$inpointf = htmlspecialchars( str_replace( '_', ' ', $inpoint ) );
$outpointf = htmlspecialchars( str_replace( '_', ' ', $outpoint ) );
- // Don't let the length runaway
- $inpointf = $wgContLang->truncate( $inpointf, $this->maxPageLength, '...' );
- $outpointf = $wgContLang->truncate( $outpointf, $this->maxPageLength, '...' );
-
- $queryparams = $namespace ? "namespace=$namespace&" : '';
- $special = SpecialPage::getTitleFor( $this->name );
- $link = $special->escapeLocalUrl( $queryparams . 'from=' . urlencode($inpoint) . '&to=' . urlencode($outpoint) );
-
- $out = wfMsgHtml( 'alphaindexline',
- "<a href=\"$link\">$inpointf</a></td><td>",
- "</td><td><a href=\"$link\">$outpointf</a>"
+ $queryparams = ($namespace ? "namespace=$namespace" : '');
+ $special = SpecialPage::getTitleFor( $this->name, $inpoint );
+ $link = $special->escapeLocalUrl( $queryparams );
+
+ $out = wfMsgHtml(
+ 'alphaindexline',
+ "<a href=\"$link\">$inpointf</a></td><td><a href=\"$link\">",
+ "</a></td><td><a href=\"$link\">$outpointf</a>"
);
return '<tr><td align="' . $align . '">'.$out.'</td></tr>';
}
/**
* @param integer $namespace (Default NS_MAIN)
* @param string $from list all pages from this name (default FALSE)
- * @param string $from list all pages to this name (default FALSE)
*/
-function showChunk( $namespace = NS_MAIN, $from = false, $to = false, $including = false ) {
+function showChunk( $namespace = NS_MAIN, $from, $including = false ) {
global $wgOut, $wgUser, $wgContLang;
$sk = $wgUser->getSkin();
- $fromList = $this->getNamespaceKeyAndText( $namespace, $from );
- $toList = $this->getNamespaceKeyAndText( $namespace, $to );
-
+ $fromList = $this->getNamespaceKeyAndText($namespace, $from);
$namespaces = $wgContLang->getNamespaces();
$align = $wgContLang->isRtl() ? 'left' : 'right';
$n = 0;
- if ( !$fromList || !$toList ) {
+ if ( !$fromList ) {
$out = wfMsgWikiHtml( 'allpagesbadtitle' );
} elseif ( !in_array( $namespace, array_keys( $namespaces ) ) ) {
// Show errormessage and reset to NS_MAIN
$namespace = NS_MAIN;
} else {
list( $namespace, $fromKey, $from ) = $fromList;
- list( $namespace, $toKey, $to ) = $toList;
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select( 'page',
array( 'page_namespace', 'page_title', 'page_is_redirect' ),
array(
'page_namespace' => $namespace,
- 'page_title >= ' . $dbr->addQuotes( $fromKey ),
- 'page_title <= ' . $dbr->addQuotes( $toKey ),
+ 'page_title >= ' . $dbr->addQuotes( $fromKey )
),
__METHOD__,
array(
- 'ORDER BY' => 'page_title ASC',
+ 'ORDER BY' => 'page_title',
'LIMIT' => $this->maxPerPage + 1,
'USE INDEX' => 'name_title',
)
if ( $including ) {
$out2 = '';
} else {
- $nsForm = $this->namespaceForm( $namespace, $from, $to );
+ if( $from == '' ) {
+ // First chunk; no previous link.
+ $prevTitle = null;
+ } else {
+ # Get the last title from previous chunk
+ $dbr = wfGetDB( DB_SLAVE );
+ $res_prev = $dbr->select(
+ 'page',
+ 'page_title',
+ array( 'page_namespace' => $namespace, 'page_title < '.$dbr->addQuotes($from) ),
+ __METHOD__,
+ array( 'ORDER BY' => 'page_title DESC', 'LIMIT' => $this->maxPerPage, 'OFFSET' => ($this->maxPerPage - 1 ) )
+ );
+
+ # Get first title of previous complete chunk
+ if( $dbr->numrows( $res_prev ) >= $this->maxPerPage ) {
+ $pt = $dbr->fetchObject( $res_prev );
+ $prevTitle = Title::makeTitle( $namespace, $pt->page_title );
+ } else {
+ # The previous chunk is not complete, need to link to the very first title
+ # available in the database
+ $options = array( 'LIMIT' => 1 );
+ if ( ! $dbr->implicitOrderby() ) {
+ $options['ORDER BY'] = 'page_title';
+ }
+ $reallyFirstPage_title = $dbr->selectField( 'page', 'page_title', array( 'page_namespace' => $namespace ), __METHOD__, $options );
+ # Show the previous link if it s not the current requested chunk
+ if( $from != $reallyFirstPage_title ) {
+ $prevTitle = Title::makeTitle( $namespace, $reallyFirstPage_title );
+ } else {
+ $prevTitle = null;
+ }
+ }
+ }
+
+ $nsForm = $this->namespaceForm( $namespace, $from );
$out2 = '<table style="background: inherit;" width="100%" cellpadding="0" cellspacing="0" border="0">';
$out2 .= '<tr valign="top"><td>' . $nsForm;
$out2 .= '</td><td align="' . $align . '" style="font-size: smaller; margin-bottom: 1em;">' .
- $sk->makeKnownLink( $wgContLang->specialPage( "Allpages" ), wfMsgHtml ( 'allpages' ) );
+ $sk->makeKnownLink( $wgContLang->specialPage( "Allpages" ),
+ wfMsgHtml ( 'allpages' ) );
+
+ $self = SpecialPage::getTitleFor( 'Allpages' );
+
+ # Do we put a previous link ?
+ if( isset( $prevTitle ) && $pt = $prevTitle->getText() ) {
+ $q = 'from=' . $prevTitle->getPartialUrl()
+ . ( $namespace ? '&namespace=' . $namespace : '' );
+ $prevLink = $sk->makeKnownLinkObj( $self,
+ wfMsgHTML( 'prevpage', htmlspecialchars( $pt ) ), $q );
+ $out2 .= ' | ' . $prevLink;
+ }
+
+ if( $n == $this->maxPerPage && $s = $dbr->fetchObject($res) ) {
+ # $s is the first link of the next chunk
+ $t = Title::MakeTitle($namespace, $s->page_title);
+ $q = 'from=' . $t->getPartialUrl()
+ . ( $namespace ? '&namespace=' . $namespace : '' );
+ $nextLink = $sk->makeKnownLinkObj( $self,
+ wfMsgHtml( 'nextpage', htmlspecialchars( $t->getText() ) ), $q );
+ $out2 .= ' | ' . $nextLink;
+ }
$out2 .= "</td></tr></table><hr />";
}
$wgOut->addHtml( $out2 . $out );
+ if( isset($prevLink) or isset($nextLink) ) {
+ $wgOut->addHtml( '<hr /><p style="font-size: smaller; float: ' . $align . '">' );
+ if( isset( $prevLink ) ) {
+ $wgOut->addHTML( $prevLink );
+ }
+ if( isset( $prevLink ) && isset( $nextLink ) ) {
+ $wgOut->addHTML( ' | ' );
+ }
+ if( isset( $nextLink ) ) {
+ $wgOut->addHTML( $nextLink );
+ }
+ $wgOut->addHTML( '</p>' );
+
+ }
+
}
/**
* @static (sort of)
* @access private
*/
-function getNamespaceKeyAndText( $ns, $text ) {
+function getNamespaceKeyAndText ($ns, $text) {
if ( $text == '' )
return array( $ns, '', '' ); # shortcut for common case
return NULL;
}
}
-
}
dépôts / lhc / web / wiklou.git / commitdiff