X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FQueryPage.php;h=827264be8e5fc5037d7f4279c3f63be8f0e7974f;hb=44a950288a78c7cb89286271c068c2578865e0b3;hp=409a9c4bb4ac2682be6c5133cbf4a7fdeebe2850;hpb=06278e5bcfd591bb975c8ffe8efb39f1fcd0da67;p=lhc%2Fweb%2Fwiklou.git
diff --git a/includes/QueryPage.php b/includes/QueryPage.php
index 409a9c4bb4..827264be8e 100644
--- a/includes/QueryPage.php
+++ b/includes/QueryPage.php
@@ -1,13 +1,15 @@
listoutput;
*
- * @param bool $bool
+ * @param $bool Boolean
*/
function setListoutput( $bool ) {
$this->listoutput = $bool;
@@ -82,6 +89,8 @@ class QueryPage {
* Subclasses return their name here. Make sure the name is also
* specified in SpecialPage.php and in Language.php as a language message
* param.
+ *
+ * @return String
*/
function getName() {
return '';
@@ -117,6 +126,8 @@ class QueryPage {
/**
* Override to sort by increasing values
+ *
+ * @return Boolean
*/
function sortDescending() {
return true;
@@ -131,8 +142,10 @@ class QueryPage {
* 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.
+ *
+ * @return Boolean
*/
- function isExpensive( ) {
+ function isExpensive() {
global $wgDisableQueryPages;
return $wgDisableQueryPages;
}
@@ -141,7 +154,7 @@ class QueryPage {
* Whether or not the output of the page in question is retrived from
* the database cache.
*
- * @return bool
+ * @return Boolean
*/
function isCached() {
global $wgMiserMode;
@@ -151,6 +164,8 @@ class QueryPage {
/**
* Sometime we dont want to build rss / atom feeds.
+ *
+ * @return Boolean
*/
function isSyndicated() {
return true;
@@ -161,6 +176,9 @@ class QueryPage {
* 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.
* If the function return "false", the line output will be skipped.
+ *
+ * @param $skin Skin object
+ * @param $result Object: database row
*/
function formatResult( $skin, $result ) {
return '';
@@ -168,8 +186,10 @@ class QueryPage {
/**
* The content returned by this function will be output before any result
+ *
+ * @return String
*/
- function getPageHeader( ) {
+ function getPageHeader() {
return '';
}
@@ -177,7 +197,8 @@ class QueryPage {
* If using extra form wheely-dealies, return a set of parameters here
* as an associative array. They will be encoded and added to the paging
* links (prev/next/lengths).
- * @return array
+ *
+ * @return Array
*/
function linkParameters() {
return array();
@@ -189,17 +210,20 @@ class QueryPage {
* Setting this to return true, will call one more time wfFormatResult to
* be sure that the very last result is formatted and shown.
*/
- function tryLastResult( ) {
+ function tryLastResult() {
return false;
}
/**
* Clear the cache and save new results
+ *
+ * @param $limit Integer: limit for SQL statement
+ * @param $ignoreErrors Boolean: whether to ignore database errors
*/
function recache( $limit, $ignoreErrors = true ) {
- $fname = get_class($this) . '::recache';
+ $fname = get_class( $this ) . '::recache';
$dbw = wfGetDB( DB_MASTER );
- $dbr = wfGetDB( DB_SLAVE, array( $this->getName(), 'QueryPage::recache', 'vslow' ) );
+ $dbr = wfGetDB( DB_SLAVE, array( $this->getName(), __METHOD__, 'vslow' ) );
if ( !$dbw || !$dbr ) {
return false;
}
@@ -215,37 +239,30 @@ class QueryPage {
$dbw->delete( 'querycache', array( 'qc_type' => $this->getName() ), $fname );
# Do query
$sql = $this->getSQL() . $this->getOrder();
- if ($limit !== false)
- $sql = $dbr->limitResult($sql, $limit, 0);
- $res = $dbr->query($sql, $fname);
+ if ( $limit !== false )
+ $sql = $dbr->limitResult( $sql, $limit, 0 );
+ $res = $dbr->query( $sql, $fname );
$num = false;
if ( $res ) {
$num = $dbr->numRows( $res );
# Fetch results
- $insertSql = "INSERT INTO $querycache (qc_type,qc_namespace,qc_title,qc_value) VALUES ";
- $first = true;
+ $vals = array();
while ( $res && $row = $dbr->fetchObject( $res ) ) {
- if ( $first ) {
- $first = false;
- } else {
- $insertSql .= ',';
- }
if ( isset( $row->value ) ) {
- $value = $row->value;
+ $value = intval( $row->value ); // @bug 14414
} else {
- $value = '';
+ $value = 0;
}
-
- $insertSql .= '(' .
- $dbw->addQuotes( $row->type ) . ',' .
- $dbw->addQuotes( $row->namespace ) . ',' .
- $dbw->addQuotes( $row->title ) . ',' .
- $dbw->addQuotes( $value ) . ')';
+
+ $vals[] = array('qc_type' => $row->type,
+ 'qc_namespace' => $row->namespace,
+ 'qc_title' => $row->title,
+ 'qc_value' => $value);
}
# Save results into the querycache table on the master
- if ( !$first ) {
- if ( !$dbw->query( $insertSql, $fname ) ) {
+ if ( count( $vals ) ) {
+ if ( !$dbw->insert( 'querycache', $vals, __METHOD__ ) ) {
// Set result to false to indicate error
$dbr->freeResult( $res );
$res = false;
@@ -302,25 +319,25 @@ class QueryPage {
# Fetch the timestamp of this update
$tRes = $dbr->select( 'querycache_info', array( 'qci_timestamp' ), array( 'qci_type' => $type ), $fname );
$tRow = $dbr->fetchObject( $tRes );
-
+
if( $tRow ) {
- $updated = $wgLang->timeAndDate( $tRow->qci_timestamp, true, true );
- $cacheNotice = wfMsg( 'perfcachedts', $updated );
+ $updated = $wgLang->timeanddate( $tRow->qci_timestamp, true, true );
+ $updateddate = $wgLang->date( $tRow->qci_timestamp, true, true );
+ $updatedtime = $wgLang->time( $tRow->qci_timestamp, true, true );
$wgOut->addMeta( 'Data-Cache-Time', $tRow->qci_timestamp );
- $wgOut->addScript( '' );
+ $wgOut->addInlineScript( "var dataCacheTime = '{$tRow->qci_timestamp}';" );
+ $wgOut->addWikiMsg( 'perfcachedts', $updated, $updateddate, $updatedtime );
} else {
- $cacheNotice = wfMsg( 'perfcached' );
+ $wgOut->addWikiMsg( 'perfcached' );
}
-
- $wgOut->addWikiText( $cacheNotice );
-
+
# If updates on this page have been disabled, let the user know
# that the data set won't be refreshed for now
global $wgDisableQueryPageUpdate;
if( is_array( $wgDisableQueryPageUpdate ) && in_array( $this->getName(), $wgDisableQueryPageUpdate ) ) {
- $wgOut->addWikiText( wfMsg( 'querypage-no-updates' ) );
+ $wgOut->addWikiMsg( 'querypage-no-updates' );
}
-
+
}
}
@@ -331,25 +348,27 @@ class QueryPage {
$num = $dbr->numRows($res);
$this->preprocessResults( $dbr, $res );
- $sk = $wgUser->getSkin();
-
+
+ $wgOut->addHTML( XML::openElement( 'div', array('class' => 'mw-spcontent') ) );
+
# Top header and navigation
if( $shownavigation ) {
- $wgOut->addHtml( $this->getPageHeader() );
+ $wgOut->addHTML( $this->getPageHeader() );
if( $num > 0 ) {
- $wgOut->addHtml( '' . wfShowingResults( $offset, $num ) . '
' );
+ $wgOut->addHTML( '' . wfShowingResults( $offset, $num ) . '
' );
# Disable the "next" link when we reach the end
$paging = wfViewPrevNext( $offset, $limit, $wgContLang->specialPage( $sname ),
wfArrayToCGI( $this->linkParameters() ), ( $num < $limit ) );
- $wgOut->addHtml( '' . $paging . '
' );
+ $wgOut->addHTML( '' . $paging . '
' );
} else {
# No results to show, so don't bother with "showing X of Y" etc.
# -- just let the user know and give up now
- $wgOut->addHtml( '' . wfMsgHtml( 'specialpage-empty' ) . '
' );
+ $wgOut->addHTML( '' . wfMsgHtml( 'specialpage-empty' ) . '
' );
+ $wgOut->addHTML( XML::closeElement( 'div' ) );
return;
}
}
-
+
# The actual results; specialist subclasses will want to handle this
# with more than a straight list, so we hand them the info, plus
# an OutputPage, and let them get on with it
@@ -362,89 +381,101 @@ class QueryPage {
# Repeat the paging links at the bottom
if( $shownavigation ) {
- $wgOut->addHtml( '' . $paging . '
' );
+ $wgOut->addHTML( '' . $paging . '
' );
}
-
+
+ $wgOut->addHTML( XML::closeElement( 'div' ) );
+
return $num;
}
-
+
/**
* Format and output report results using the given information plus
* OutputPage
*
- * @param OutputPage $out OutputPage to print to
- * @param Skin $skin User skin to use
- * @param Database $dbr Database (read) connection to use
- * @param int $res Result pointer
- * @param int $num Number of available result rows
- * @param int $offset Paging offset
+ * @param $out OutputPage to print to
+ * @param $skin Skin: user skin to use
+ * @param $dbr Database (read) connection to use
+ * @param $res Integer: result pointer
+ * @param $num Integer: number of available result rows
+ * @param $offset Integer: paging offset
*/
protected function outputResults( $out, $skin, $dbr, $res, $num, $offset ) {
global $wgContLang;
-
+
if( $num > 0 ) {
$html = array();
if( !$this->listoutput )
$html[] = $this->openList( $offset );
-
+
# $res might contain the whole 1,000 rows, so we read up to
# $num [should update this to use a Pager]
for( $i = 0; $i < $num && $row = $dbr->fetchObject( $res ); $i++ ) {
$line = $this->formatResult( $skin, $row );
if( $line ) {
- $attr = ( isset( $obj->usepatrol ) && $obj->usepatrol && $obj->patrolled == 0 )
+ $attr = ( isset( $row->usepatrol ) && $row->usepatrol && $row->patrolled == 0 )
? ' class="not-patrolled"'
: '';
$html[] = $this->listoutput
- ? $format
+ ? $line
: "{$line}\n";
}
}
-
+
# Flush the final result
if( $this->tryLastResult() ) {
$row = null;
$line = $this->formatResult( $skin, $row );
if( $line ) {
- $attr = ( isset( $obj->usepatrol ) && $obj->usepatrol && $obj->patrolled == 0 )
+ $attr = ( isset( $row->usepatrol ) && $row->usepatrol && $row->patrolled == 0 )
? ' class="not-patrolled"'
: '';
$html[] = $this->listoutput
- ? $format
+ ? $line
: "{$line}\n";
}
}
-
+
if( !$this->listoutput )
$html[] = $this->closeList();
-
+
$html = $this->listoutput
? $wgContLang->listToText( $html )
: implode( '', $html );
-
- $out->addHtml( $html );
+
+ $out->addHTML( $html );
}
}
-
+
function openList( $offset ) {
- return "";
+ return "\n\n";
}
-
+
function closeList() {
- return '
';
+ return "
\n";
}
/**
* Do any necessary preprocessing of the result object.
- * You should pass this by reference: &$db , &$res [although probably no longer necessary in PHP5]
*/
- function preprocessResults( &$db, &$res ) {}
+ function preprocessResults( $db, $res ) {}
/**
* Similar to above, but packaging in a syndicated feed instead of a web page
*/
function doFeed( $class = '', $limit = 50 ) {
- global $wgFeedClasses;
+ global $wgFeed, $wgFeedClasses;
+
+ if ( !$wgFeed ) {
+ global $wgOut;
+ $wgOut->addWikiMsg( 'feed-unavailable' );
+ return;
+ }
+
+ global $wgFeedLimit;
+ if( $limit > $wgFeedLimit ) {
+ $limit = $wgFeedLimit;
+ }
if( isset($wgFeedClasses[$class]) ) {
$feed = new $wgFeedClasses[$class](
@@ -476,7 +507,7 @@ class QueryPage {
*/
function feedResult( $row ) {
if( !isset( $row->title ) ) {
- return NULL;
+ return null;
}
$title = Title::MakeTitle( intval( $row->namespace ), $row->title );
if( $title ) {
@@ -495,7 +526,7 @@ class QueryPage {
$this->feedItemAuthor( $row ),
$comments);
} else {
- return NULL;
+ return null;
}
}
@@ -515,7 +546,7 @@ class QueryPage {
}
function feedDesc() {
- return wfMsg( 'tagline' );
+ return wfMsgExt( 'tagline', 'parsemag' );
}
function feedUrl() {
@@ -524,4 +555,84 @@ class QueryPage {
}
}
-?>
\ No newline at end of file
+/**
+ * Class definition for a wanted query page like
+ * WantedPages, WantedTemplates, etc
+ */
+abstract class WantedQueryPage extends QueryPage {
+
+ function isExpensive() {
+ return true;
+ }
+
+ function isSyndicated() {
+ return false;
+ }
+
+ /**
+ * Cache page existence for performance
+ */
+ function preprocessResults( $db, $res ) {
+ $batch = new LinkBatch;
+ while ( $row = $db->fetchObject( $res ) )
+ $batch->add( $row->namespace, $row->title );
+ $batch->execute();
+
+ // Back to start for display
+ if ( $db->numRows( $res ) > 0 )
+ // If there are no rows we get an error seeking.
+ $db->dataSeek( $res, 0 );
+ }
+
+ /**
+ * Format an individual result
+ *
+ * @param $skin Skin to use for UI elements
+ * @param $result Result row
+ * @return string
+ */
+ public function formatResult( $skin, $result ) {
+ $title = Title::makeTitleSafe( $result->namespace, $result->title );
+ if( $title instanceof Title ) {
+ if( $this->isCached() ) {
+ $pageLink = $title->exists()
+ ? '' . $skin->link( $title ) . ''
+ : $skin->link(
+ $title,
+ null,
+ array(),
+ array(),
+ array( 'broken' )
+ );
+ } else {
+ $pageLink = $skin->link(
+ $title,
+ null,
+ array(),
+ array(),
+ array( 'broken' )
+ );
+ }
+ return wfSpecialList( $pageLink, $this->makeWlhLink( $title, $skin, $result ) );
+ } else {
+ $tsafe = htmlspecialchars( $result->title );
+ return wfMsgHtml( 'wantedpages-badtitle', $tsafe );
+ }
+ }
+
+ /**
+ * Make a "what links here" link for a given title
+ *
+ * @param $title Title to make the link for
+ * @param $skin Skin object to use
+ * @param $result Object: result row
+ * @return string
+ */
+ private function makeWlhLink( $title, $skin, $result ) {
+ global $wgLang;
+ $wlh = SpecialPage::getTitleFor( 'Whatlinkshere' );
+ $label = wfMsgExt( 'nlinks', array( 'parsemag', 'escape' ),
+ $wgLang->formatNum( $result->value ) );
+ return $skin->link( $wlh, $label, array(), array( 'target' => $title->getPrefixedText() ) );
+ }
+}