# subclasses derive from it.
class QueryPage {
+ # Subclasses return their name here. Make sure the name is also
+ # specified in Language.php, both in the $wgValidSpecialPagesEn
+ # variable, and as a language message param.
- # Subclasses return their name here. Make sure the name is also
- # specified in Language.php, both in the $wgValidSpecialPagesEn
- # variable, and as a language message param.
-
- function getName() {
- return "";
- }
-
- # Subclasses return a SQL query here.
-
- function getSQL( $offset, $limit ) {
- return "";
- }
-
- # Is this query expensive (for some definition of expensive)? Then we
- # don't let it run in miser mode. The default is 0. Expensive
- # subqueries should override this.
-
- function isExpensive( ) {
- return 0;
- }
-
- # Formats the results of the query for display. The skin is the current
- # skin; you can use it for making links. The result is a single row of
- # result data. You should be able to grab SQL results off of it.
-
- function formatResult( $skin, $result ) {
- return "";
- }
-
- # This is the actual workhorse. It does everything needed to make a
- # real, honest-to-gosh query page.
-
- function doQuery( $offset, $limit ) {
-
- global $wgUser, $wgOut, $wgLang, $wgMiserMode;
-
- $sname = $this->getName();
- $fname = get_class($this) . "::doQuery";
-
- if ( $this->isExpensive( ) ) {
-
- $vsp = $wgLang->getValidSpecialPages();
- $logpage = new LogPage( $vsp[$sname] );
- $logpage->mUpdateRecentChanges = false;
-
- if ( $wgMiserMode ) {
- $logpage->showAsDisabledPage();
- return;
- }
+ function getName() {
+ return "";
}
- $sql = $this->getSQL( $offset, $limit+1 );
+ # Subclasses return a SQL query here.
- $res = wfQuery( $sql, DB_READ, $fname );
-
- $sk = $wgUser->getSkin( );
+ function getSQL( $offset, $limit ) {
+ return "";
+ }
- $top = wfShowingResults( $offset, $limit );
- $wgOut->addHTML( "<p>{$top}\n" );
+ # Is this query expensive (for some definition of expensive)? Then we
+ # don't let it run in miser mode. $wgDisableQueryPages causes all query
+ # pages to be declared expensive. Some query pages are always expensive.
+ function isExpensive( ) {
+ global $wgDisableQueryPages;
+ return $wgDisableQueryPages;
+ }
- $sl = wfViewPrevNext( $offset, $limit, $wgLang->specialPage( $sname ), "",
- wfNumRows( $res ) < ($limit+1) );
- $wgOut->addHTML( "<br>{$sl}\n" );
+ # Formats the results of the query for display. The skin is the current
+ # skin; you can use it for making links. The result is a single row of
+ # result data. You should be able to grab SQL results off of it.
- $s = "<ol start=" . ( $offset + 1 ) . ">";
- $i = 0;
- while ( ($i<$limit) && ($obj = wfFetchObject( $res )) ) {
- $format = $this->formatResult( $sk, $obj );
- $s .= "<li>{$format}</li>\n";
- $i++;
+ function formatResult( $skin, $result ) {
+ return "";
}
- wfFreeResult( $res );
- $s .= "</ol>";
- $wgOut->addHTML( $s );
- $wgOut->addHTML( "<p>{$sl}\n" );
-
- # Saving cache
-
- if ( $this->isExpensive() && $offset == 0 && $limit >= 50 ) {
- $logpage->replaceContent( $s );
+
+ # This is the actual workhorse. It does everything needed to make a
+ # real, honest-to-gosh query page.
+
+ function doQuery( $offset, $limit ) {
+
+ global $wgUser, $wgOut, $wgLang, $wgMiserMode;
+
+ $sname = $this->getName();
+ $fname = get_class($this) . "::doQuery";
+
+ if ( $this->isExpensive( ) ) {
+
+ $vsp = $wgLang->getValidSpecialPages();
+ $logpage = new LogPage( "!" . $vsp[$sname] );
+ $logpage->mUpdateRecentChanges = false;
+
+ if ( $wgMiserMode ) {
+ $logpage->showAsDisabledPage();
+ return;
+ }
+ }
+
+ $sql = $this->getSQL( $offset, $limit );
+
+ $res = wfQuery( $sql, DB_READ, $fname );
+
+ $sk = $wgUser->getSkin( );
+
+ $top = wfShowingResults( $offset, $limit );
+ $wgOut->addHTML( "<p>{$top}\n" );
+
+ $sl = wfViewPrevNext( $offset, $limit, $wgLang->specialPage( $sname ) );
+ $wgOut->addHTML( "<br>{$sl}\n" );
+
+ $s = "<ol start=" . ( $offset + 1 ) . ">";
+ while ( $obj = wfFetchObject( $res ) ) {
+ $format = $this->formatResult( $sk, $obj );
+ $s .= "<li>{$format}</li>\n";
+ }
+ wfFreeResult( $res );
+ $s .= "</ol>";
+ $wgOut->addHTML( $s );
+ $wgOut->addHTML( "<p>{$sl}\n" );
+
+ # Saving cache
+
+ if ( $this->isExpensive() && $offset == 0 && $limit >= 50 ) {
+ $logpage->replaceContent( $s );
+ }
}
- }
}
# This is a subclass for very simple queries that are just looking for page
class PageQueryPage extends QueryPage {
- function formatResult( $skin, $result ) {
- return $skin->makeKnownLink( $result->cur_title, "" );
- }
+ function formatResult( $skin, $result ) {
+ return $skin->makeKnownLink( $result->cur_title, "" );
+ }
}
?>
class AncientPagesPage extends QueryPage {
- function getName() {
- return "Ancientpages";
- }
-
- function isExpensive() {
- return 0;
- }
-
- function getSQL( $offset, $limit ) {
- return "SELECT cur_title, cur_timestamp " .
- "FROM cur USE INDEX (cur_timestamp) " .
- "WHERE cur_namespace=0 AND cur_is_redirect=0 " .
- " ORDER BY cur_timestamp LIMIT {$offset}, {$limit}";
- }
-
- function formatResult( $skin, $result ) {
- global $wgLang;
-
- $d = $wgLang->timeanddate( $result->cur_timestamp, true );
- $link = $skin->makeKnownLink( $result->cur_title, "" );
- return "{$link} ({$d})";
- }
+ function getName() {
+ return "Ancientpages";
+ }
+
+ function isExpensive() {
+ return parent::isExpensive() ;
+ }
+
+ function getSQL( $offset, $limit ) {
+ return "SELECT cur_title, cur_timestamp " .
+ "FROM cur USE INDEX (cur_timestamp) " .
+ "WHERE cur_namespace=0 AND cur_is_redirect=0 " .
+ " ORDER BY cur_timestamp LIMIT {$offset}, {$limit}";
+ }
+
+ function formatResult( $skin, $result ) {
+ global $wgLang;
+
+ $d = $wgLang->timeanddate( $result->cur_timestamp, true );
+ $link = $skin->makeKnownLink( $result->cur_title, "" );
+ return "{$link} ({$d})";
+ }
}
function wfSpecialAncientpages()
{
- list( $limit, $offset ) = wfCheckLimits();
-
- $app = new AncientPagesPage();
-
- $app->doQuery( $offset, $limit );
+ list( $limit, $offset ) = wfCheckLimits();
+
+ $app = new AncientPagesPage();
+
+ $app->doQuery( $offset, $limit );
}
?>
include_once( "QueryPage.php" );
class LongPagesPage extends QueryPage {
-
- function getName() {
- return "Longpages";
- }
-
- function isExpensive() {
- return 1;
- }
-
- function getSQL( $offset, $limit ) {
- return "SELECT cur_title, LENGTH(cur_text) AS len FROM cur " .
- "WHERE cur_namespace=0 AND cur_is_redirect=0 ORDER BY " .
- "LENGTH(cur_text) DESC LIMIT {$offset}, {$limit}";
- }
-
- function formatResult( $skin, $result ) {
- $nb = wfMsg( "nbytes", $result->len );
- $link = $skin->makeKnownLink( $result->cur_title, "" );
- return "{$link} ({$nb})";
- }
+
+ function getName() {
+ return "Longpages";
+ }
+
+ function isExpensive() {
+ return 1;
+ }
+
+ function getSQL( $offset, $limit ) {
+ return "SELECT cur_title, LENGTH(cur_text) AS len FROM cur " .
+ "WHERE cur_namespace=0 AND cur_is_redirect=0 ORDER BY " .
+ "LENGTH(cur_text) DESC LIMIT {$offset}, {$limit}";
+ }
+
+ function formatResult( $skin, $result ) {
+ $nb = wfMsg( "nbytes", $result->len );
+ $link = $skin->makeKnownLink( $result->cur_title, "" );
+ return "{$link} ({$nb})";
+ }
}
function wfSpecialLongpages()
class NewPagesPage extends QueryPage {
- function getName() {
- return "Newpages";
- }
-
- function isExpensive() {
- return 0;
- }
-
- function getSQL( $offset, $limit ) {
- return "SELECT rc_title AS cur_title,rc_user AS cur_user,rc_user_text AS cur_user_text,rc_comment as cur_comment," .
- "rc_timestamp AS cur_timestamp,length(cur_text) as cur_length FROM recentchanges,cur " .
- "WHERE rc_cur_id=cur_id AND rc_new=1 AND rc_namespace=0 AND cur_is_redirect=0 " .
- "ORDER BY rc_timestamp DESC LIMIT {$offset}, {$limit}";
- }
-
- function formatResult( $skin, $result ) {
-
- global $wgLang;
-
- $u = $result->cur_user;
- $ut = $result->cur_user_text;
-
- $length = wfmsg( "nbytes", $result->cur_length );
- $c = wfEscapeHTML( $result->cur_comment );
-
- if ( 0 == $u ) { # not by a logged-in user
- $ul = $ut;
+ function getName() {
+ return "Newpages";
}
- else {
- $ul = $skin->makeLink( $wgLang->getNsText(2) . ":{$ut}", $ut );
+
+ function isExpensive() {
+ return parent::isExpensive();
}
-
- $d = $wgLang->timeanddate( $result->cur_timestamp, true );
- $link = $skin->makeKnownLink( $result->cur_title, "" );
- $s = "{$d} {$link} ({$length}) . . {$ul}";
-
- if ( "" != $c && "*" != $c ) {
- $s .= " <em>({$c})</em>";
+
+ function getSQL( $offset, $limit ) {
+ return "SELECT rc_title AS cur_title,rc_user AS cur_user,rc_user_text AS cur_user_text,rc_comment as cur_comment," .
+ "rc_timestamp AS cur_timestamp,length(cur_text) as cur_length FROM recentchanges,cur " .
+ "WHERE rc_cur_id=cur_id AND rc_new=1 AND rc_namespace=0 AND cur_is_redirect=0 " .
+ "ORDER BY rc_timestamp DESC LIMIT {$offset}, {$limit}";
}
- return $s;
- }
+ function formatResult( $skin, $result ) {
+
+ global $wgLang;
+
+ $u = $result->cur_user;
+ $ut = $result->cur_user_text;
+
+ $length = wfmsg( "nbytes", $result->cur_length );
+ $c = wfEscapeHTML( $result->cur_comment );
+
+ if ( 0 == $u ) { # not by a logged-in user
+ $ul = $ut;
+ }
+ else {
+ $ul = $skin->makeLink( $wgLang->getNsText(2) . ":{$ut}", $ut );
+ }
+
+ $d = $wgLang->timeanddate( $result->cur_timestamp, true );
+ $link = $skin->makeKnownLink( $result->cur_title, "" );
+ $s = "{$d} {$link} ({$length}) . . {$ul}";
+
+ if ( "" != $c && "*" != $c ) {
+ $s .= " <em>({$c})</em>";
+ }
+
+ return $s;
+ }
}
function wfSpecialNewpages()
class PopularPagesPage extends QueryPage {
- function getName() {
- return "Popularpages";
- }
-
- function isExpensive() {
- return 1;
- }
-
- function getSQL( $offset, $limit ) {
- return "SELECT DISTINCT cur_title, cur_counter FROM cur " .
- "WHERE cur_namespace=0 AND cur_is_redirect=0 ORDER BY " .
- "cur_counter DESC LIMIT {$offset}, {$limit}";
- }
-
- function formatResult( $skin, $result ) {
- $link = $skin->makeKnownLink( $result->cur_title, "" );
- $nv = wfMsg( "nviews", $result->cur_counter );
- return "{$link} ({$nv})";
- }
+ function getName() {
+ return "Popularpages";
+ }
+
+ function isExpensive() {
+ return 1;
+ }
+
+ function getSQL( $offset, $limit ) {
+ return "SELECT DISTINCT cur_title, cur_counter FROM cur " .
+ "WHERE cur_namespace=0 AND cur_is_redirect=0 ORDER BY " .
+ "cur_counter DESC LIMIT {$offset}, {$limit}";
+ }
+
+ function formatResult( $skin, $result ) {
+ $link = $skin->makeKnownLink( $result->cur_title, "" );
+ $nv = wfMsg( "nviews", $result->cur_counter );
+ return "{$link} ({$nv})";
+ }
}
function wfSpecialPopularpages()
include_once("QueryPage.php");
class ShortPagesPage extends QueryPage {
-
- function getName() {
- return "Shortpages";
- }
-
- function isExpensive() {
- return 1;
- }
-
- function getSQL( $offset, $limit ) {
- return "SELECT cur_title, LENGTH(cur_text) AS len FROM cur " .
- "WHERE cur_namespace=0 AND cur_is_redirect=0 ORDER BY " .
- "LENGTH(cur_text) LIMIT {$offset}, {$limit}";
- }
-
- function formatResult( $skin, $result ) {
- $nb = wfMsg( "nbytes", $result->len );
- $link = $skin->makeKnownLink( $result->cur_title, "" );
- return "{$link} ({$nb})";
- }
+
+ function getName() {
+ return "Shortpages";
+ }
+
+ function isExpensive() {
+ return 1;
+ }
+
+ function getSQL( $offset, $limit ) {
+ return "SELECT cur_title, LENGTH(cur_text) AS len FROM cur " .
+ "WHERE cur_namespace=0 AND cur_is_redirect=0 ORDER BY " .
+ "LENGTH(cur_text) LIMIT {$offset}, {$limit}";
+ }
+
+ function formatResult( $skin, $result ) {
+ $nb = wfMsg( "nbytes", $result->len );
+ $link = $skin->makeKnownLink( $result->cur_title, "" );
+ return "{$link} ({$nb})";
+ }
}
function wfSpecialShortpages()
{
- list( $limit, $offset ) = wfCheckLimits();
-
- $spp = new ShortPagesPage();
-
- return $spp->doQuery( $offset, $limit );
+ list( $limit, $offset ) = wfCheckLimits();
+
+ $spp = new ShortPagesPage();
+
+ return $spp->doQuery( $offset, $limit );
}
?>
include_once ( "QueryPage.php" ) ;
class WantedPagesPage extends QueryPage {
-
- function getName() {
- return "Wantedpages";
- }
-
- function isExpensive() {
- return 1;
- }
-
- function getSQL( $offset, $limit ) {
- return "SELECT bl_to, COUNT( DISTINCT bl_from ) as nlinks " .
- "FROM brokenlinks GROUP BY bl_to HAVING nlinks > 1 " .
- "ORDER BY nlinks DESC LIMIT {$offset}, {$limit}";
- }
-
- function formatResult( $skin, $result ) {
- global $wgLang;
-
- $nt = Title::newFromDBkey( $result->bl_to );
-
- $plink = $skin->makeBrokenLink( $nt->getPrefixedText(), "" );
- $nl = wfMsg( "nlinks", $result->nlinks );
- $nlink = $skin->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ), $nl,
- "target=" . $nt->getPrefixedURL() );
-
- return "{$plink} ({$nlink})";
- }
+
+ function getName() {
+ return "Wantedpages";
+ }
+
+ function isExpensive() {
+ return 1;
+ }
+
+ function getSQL( $offset, $limit ) {
+ return "SELECT bl_to, COUNT( DISTINCT bl_from ) as nlinks " .
+ "FROM brokenlinks GROUP BY bl_to HAVING nlinks > 1 " .
+ "ORDER BY nlinks DESC LIMIT {$offset}, {$limit}";
+ }
+
+ function formatResult( $skin, $result ) {
+ global $wgLang;
+
+ $nt = Title::newFromDBkey( $result->bl_to );
+
+ $plink = $skin->makeBrokenLink( $nt->getPrefixedText(), "" );
+ $nl = wfMsg( "nlinks", $result->nlinks );
+ $nlink = $skin->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ), $nl,
+ "target=" . $nt->getPrefixedURL() );
+
+ return "{$plink} ({$nlink})";
+ }
}
function wfSpecialWantedpages()
{
- list( $limit, $offset ) = wfCheckLimits();
-
- $wpp = new WantedPagesPage();
-
- $wpp->doQuery( $offset, $limit );
+ list( $limit, $offset ) = wfCheckLimits();
+
+ $wpp = new WantedPagesPage();
+
+ $wpp->doQuery( $offset, $limit );
}
?>
dépôts / lhc / web / wiklou.git / commitdiff