-<?
+<?php
+# $Id$
+#
# Class representing a Wikipedia article and history.
# See design.doc for an overview.
# Note: edit user interface and cache support functions have been
# moved to separate EditPage and CacheManager classes.
-/* CHECK MERGE @@@
- TEST THIS @@@
-
- * s/\$wgTitle/\$this->mTitle/ performed, many replacements
- * mTitle variable added to class
-*/
-
-include_once( "CacheManager.php" );
+require_once( 'CacheManager.php' );
class Article {
/* private */ var $mContent, $mContentLoaded;
/* private */ var $mCounter, $mComment, $mCountAdjustment;
/* private */ var $mMinorEdit, $mRedirectedFrom;
/* private */ var $mTouched, $mFileCache, $mTitle;
-
+ /* private */ var $mId, $mTable;
+
function Article( &$title ) {
$this->mTitle =& $title;
$this->clear();
}
-
+
/* private */ function clear()
{
$this->mContentLoaded = false;
- $this->mUser = $this->mCounter = -1; # Not loaded
+ $this->mCurID = $this->mUser = $this->mCounter = -1; # Not loaded
$this->mRedirectedFrom = $this->mUserText =
- $this->mTimestamp = $this->mComment = $this->mFileCache = "";
+ $this->mTimestamp = $this->mComment = $this->mFileCache = '';
$this->mCountAdjustment = 0;
- $this->mTouched = "19700101000000";
+ $this->mTouched = '19700101000000';
}
- /* static */ function getRevisionText( $row, $prefix = "old_" ) {
+ /* static */ function getRevisionText( $row, $prefix = 'old_' ) {
# Deal with optional compression of archived pages.
- # This can be done periodically via maintenance/compressOld.php
- $text = $prefix . "text";
- $flags = $prefix . "flags";
- if( isset( $row->$flags ) && (false !== strpos( $row->$flags, "gzip" ) ) ) {
+ # This can be done periodically via maintenance/compressOld.php, and
+ # as pages are saved if $wgCompressRevisions is set.
+ $text = $prefix . 'text';
+ $flags = $prefix . 'flags';
+ if( isset( $row->$flags ) && (false !== strpos( $row->$flags, 'gzip' ) ) ) {
return gzinflate( $row->$text );
}
if( isset( $row->$text ) ) {
return false;
}
+ /* static */ function compressRevisionText( &$text ) {
+ global $wgCompressRevisions;
+ if( !$wgCompressRevisions ) {
+ return '';
+ }
+ if( !function_exists( 'gzdeflate' ) ) {
+ wfDebug( "Article::compressRevisionText() -- no zlib support, not compressing\n" );
+ return '';
+ }
+ $text = gzdeflate( $text );
+ return 'gzip';
+ }
+
# Note that getContent/loadContent may follow redirects if
# not told otherwise, and so may cause a change to mTitle.
- function getContent( $noredir = false )
+ # Return the text of this revision
+ function getContent( $noredir )
{
- global $action,$section,$count; # From query string
- $fname = "Article::getContent";
+ global $wgRequest;
+
+ # Get variables from query string :P
+ $action = $wgRequest->getText( 'action', 'view' );
+ $section = $wgRequest->getText( 'section' );
+
+ $fname = 'Article::getContent';
wfProfileIn( $fname );
if ( 0 == $this->getID() ) {
- if ( "edit" == $action ) {
+ if ( 'edit' == $action ) {
wfProfileOut( $fname );
- return ""; # was "newarticletext", now moved above the box)
+ return ''; # was "newarticletext", now moved above the box)
}
wfProfileOut( $fname );
- return wfMsg( "noarticletext" );
+ return wfMsg( 'noarticletext' );
} else {
$this->loadContent( $noredir );
-
+
if(
# check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
( $this->mTitle->getNamespace() == Namespace::getTalk( Namespace::getUser()) ) &&
- preg_match("/^\d{1,3}\.\d{1,3}.\d{1,3}\.\d{1,3}$/",$this->mTitle->getText()) &&
- $action=="view"
- )
+ preg_match('/^\d{1,3}\.\d{1,3}.\d{1,3}\.\d{1,3}$/',$this->mTitle->getText()) &&
+ $action=='view'
+ )
{
wfProfileOut( $fname );
- return $this->mContent . "\n" .wfMsg("anontalkpagetext"); }
- else {
- if($action=="edit") {
- if($section!="") {
- if($section=="new") {
+ return $this->mContent . "\n" .wfMsg('anontalkpagetext'); }
+ else {
+ if($action=='edit') {
+ if($section!='') {
+ if($section=='new') {
wfProfileOut( $fname );
- return "";
+ return '';
}
- $secs=preg_split("/(^=+.*?=+|^<h[1-6].*?>.*?<\/h[1-6].*?>)/mi",
- $this->mContent, -1,
- PREG_SPLIT_DELIM_CAPTURE);
- if($section==0) {
- wfProfileOut( $fname );
- return trim($secs[0]);
- } else {
- wfProfileOut( $fname );
- return trim($secs[$section*2-1] . $secs[$section*2]);
- }
+ # strip NOWIKI etc. to avoid confusion (true-parameter causes HTML
+ # comments to be stripped as well)
+ $rv=$this->getSection($this->mContent,$section);
+ wfProfileOut( $fname );
+ return $rv;
}
}
wfProfileOut( $fname );
}
}
}
+
+ # This function returns the text of a section, specified by a number ($section).
+ # A section is text under a heading like == Heading == or <h1>Heading</h1>, or
+ # the first section before any such heading (section 0).
+ #
+ # If a section contains subsections, these are also returned.
+ #
+ function getSection($text,$section) {
+
+ # strip NOWIKI etc. to avoid confusion (true-parameter causes HTML
+ # comments to be stripped as well)
+ $striparray=array();
+ $parser=new Parser();
+ $parser->mOutputType=OT_WIKI;
+ $striptext=$parser->strip($text, $striparray, true);
+
+ # now that we can be sure that no pseudo-sections are in the source,
+ # split it up by section
+ $secs =
+ preg_split(
+ '/(^=+.*?=+|^<h[1-6].*?' . '>.*?<\/h[1-6].*?' . '>)/mi',
+ $striptext, -1,
+ PREG_SPLIT_DELIM_CAPTURE);
+ if($section==0) {
+ $rv=$secs[0];
+ } else {
+ $headline=$secs[$section*2-1];
+ preg_match( '/^(=+).*?=+|^<h([1-6]).*?' . '>.*?<\/h[1-6].*?' . '>/mi',$headline,$matches);
+ $hlevel=$matches[1];
+
+ # translate wiki heading into level
+ if(strpos($hlevel,'=')!==false) {
+ $hlevel=strlen($hlevel);
+ }
+
+ $rv=$headline. $secs[$section*2];
+ $count=$section+1;
+
+ $break=false;
+ while(!empty($secs[$count*2-1]) && !$break) {
+
+ $subheadline=$secs[$count*2-1];
+ preg_match( '/^(=+).*?=+|^<h([1-6]).*?' . '>.*?<\/h[1-6].*?' . '>/mi',$subheadline,$matches);
+ $subhlevel=$matches[1];
+ if(strpos($subhlevel,'=')!==false) {
+ $subhlevel=strlen($subhlevel);
+ }
+ if($subhlevel > $hlevel) {
+ $rv.=$subheadline.$secs[$count*2];
+ }
+ if($subhlevel <= $hlevel) {
+ $break=true;
+ }
+ $count++;
+
+ }
+ }
+ # reinsert stripped tags
+ $rv=$parser->unstrip($rv,$striparray);
+ $rv=$parser->unstripNoWiki($rv,$striparray);
+ $rv=trim($rv);
+ return $rv;
+
+ }
+
+ # Load the revision (including cur_text) into this object
function loadContent( $noredir = false )
{
- global $wgOut, $wgMwRedir;
- global $oldid, $redirect; # From query
+ global $wgOut, $wgMwRedir, $wgRequest, $wgIsPg;
- if ( $this->mContentLoaded ) return;
- $fname = "Article::loadContent";
+ # Query variables :P
+ $oldid = $wgRequest->getVal( 'oldid' );
+ $redirect = $wgRequest->getVal( 'redirect' );
- # Pre-fill content with error message so that if something
+ if ( $this->mContentLoaded ) return;
+ $fname = 'Article::loadContent';
+
+ # Pre-fill content with error message so that if something
# fails we'll have something telling us what we intended.
- $t = $this->mTitle->getPrefixedText();
- if ( isset( $oldid ) ) {
- $oldid = IntVal( $oldid );
+ $t = $this->mTitle->getPrefixedText();
+ if ( isset( $oldid ) ) {
+ $oldid = IntVal( $oldid );
$t .= ",oldid={$oldid}";
- }
- if ( isset( $redirect ) ) {
- $redirect = ($redirect == "no") ? "no" : "yes";
- $t .= ",redirect={$redirect}";
- }
- $this->mContent = wfMsg( "missingarticle", $t );
-
+ }
+ if ( isset( $redirect ) ) {
+ $redirect = ($redirect == 'no') ? 'no' : 'yes';
+ $t .= ",redirect={$redirect}";
+ }
+ $this->mContent = wfMsg( 'missingarticle', $t );
+
if ( ! $oldid ) { # Retrieve current version
$id = $this->getID();
if ( 0 == $id ) return;
- $sql = "SELECT " .
- "cur_text,cur_timestamp,cur_user,cur_counter,cur_restrictions,cur_touched " .
+ $sql = 'SELECT ' .
+ 'cur_text,cur_timestamp,cur_user,cur_user_text,cur_comment,cur_counter,cur_restrictions,cur_touched ' .
"FROM cur WHERE cur_id={$id}";
wfDebug( "$sql\n" );
$res = wfQuery( $sql, DB_READ, $fname );
$s = wfFetchObject( $res );
# If we got a redirect, follow it (unless we've been told
# not to by either the function parameter or the query
- if ( ( "no" != $redirect ) && ( false == $noredir ) &&
+ if ( ( 'no' != $redirect ) && ( false == $noredir ) &&
( $wgMwRedir->matchStart( $s->cur_text ) ) ) {
- if ( preg_match( "/\\[\\[([^\\]\\|]+)[\\]\\|]/",
+ if ( preg_match( '/\\[\\[([^\\]\\|]+)[\\]\\|]/',
$s->cur_text, $m ) ) {
$rt = Title::newFromText( $m[1] );
if( $rt ) {
# Fill the HTTP response "Location" header and ignore
# the rest of the page we're on.
- if ( $rt->getInterwiki() != "" ) {
+ if ( $rt->getInterwiki() != '' ) {
$wgOut->redirect( $rt->getFullURL() ) ;
return;
}
if ( $rt->getNamespace() == Namespace::getSpecial() ) {
- $wgOut->redirect( wfLocalUrl(
- $rt->getPrefixedURL() ) );
+ $wgOut->redirect( $rt->getFullURL() );
return;
}
$rid = $rt->getArticleID();
if ( 0 != $rid ) {
- $sql = "SELECT cur_text,cur_timestamp,cur_user," .
+ $sql = 'SELECT cur_text,cur_timestamp,cur_user,cur_user_text,cur_comment,' .
+ "cur_counter,cur_restrictions,cur_touched FROM cur WHERE cur_id={$rid}";
+ $res = wfQuery( $sql, DB_READ, $fname );
+
+ if ( 0 != wfNumRows( $res ) ) {
+ $this->mRedirectedFrom = $this->mTitle->getPrefixedText();
+ $this->mTitle = $rt;
+ $s = wfFetchObject( $res );
+ }
+ }
+ }
+ }
+ }
+
+ $this->mContent = $s->cur_text;
+ $this->mUser = $s->cur_user;
+ $this->mUserText = $s->cur_user_text;
+ $this->mComment = $s->cur_comment;
+ $this->mCounter = $s->cur_counter;
+ $this->mTimestamp = $s->cur_timestamp;
+ $this->mTouched = $s->cur_touched;
+ $this->mTitle->mRestrictions = explode( ',', trim( $s->cur_restrictions ) );
+ $this->mTitle->mRestrictionsLoaded = true;
+ wfFreeResult( $res );
+ } else { # oldid set, retrieve historical version
+ $oldtable=$wgIsPg?'"old"':'old';
+ $sql = "SELECT old_namespace,old_title,old_text,old_timestamp,".
+ "old_user,old_user_text,old_comment,old_flags FROM old ".
+ "WHERE old_id={$oldid}";
+ $res = wfQuery( $sql, DB_READ, $fname );
+ if ( 0 == wfNumRows( $res ) ) {
+ return;
+ }
+
+ $s = wfFetchObject( $res );
+ if( $this->mTitle->getNamespace() != $s->old_namespace ||
+ $this->mTitle->getDBkey() != $s->old_title ) {
+ $oldTitle = Title::makeTitle( $s->old_namesapce, $s->old_title );
+ $this->mTitle = $oldTitle;
+ $wgTitle = $oldTitle;
+ }
+ $this->mContent = Article::getRevisionText( $s );
+ $this->mUser = $s->old_user;
+ $this->mUserText = $s->old_user_text;
+ $this->mComment = $s->old_comment;
+ $this->mCounter = 0;
+ $this->mTimestamp = $s->old_timestamp;
+ wfFreeResult( $res );
+ }
+ $this->mContentLoaded = true;
+ return $this->mContent;
+ }
+
+ # Gets the article text without using so many damn globals
+ # Returns false on error
+ function getContentWithoutUsingSoManyDamnGlobals( $oldid = 0, $noredir = false ) {
+ global $wgMwRedir, $wgIsPg;
+
+ if ( $this->mContentLoaded ) {
+ return $this->mContent;
+ }
+ $this->mContent = false;
+
+ $fname = 'Article::loadContent';
+
+ if ( ! $oldid ) { # Retrieve current version
+ $id = $this->getID();
+ if ( 0 == $id ) {
+ return false;
+ }
+
+ $sql = 'SELECT ' .
+ 'cur_text,cur_timestamp,cur_user,cur_counter,cur_restrictions,cur_touched ' .
+ "FROM cur WHERE cur_id={$id}";
+ $res = wfQuery( $sql, DB_READ, $fname );
+ if ( 0 == wfNumRows( $res ) ) {
+ return false;
+ }
+
+ $s = wfFetchObject( $res );
+ # If we got a redirect, follow it (unless we've been told
+ # not to by either the function parameter or the query
+ if ( !$noredir && $wgMwRedir->matchStart( $s->cur_text ) ) {
+ if ( preg_match( '/\\[\\[([^\\]\\|]+)[\\]\\|]/',
+ $s->cur_text, $m ) ) {
+ $rt = Title::newFromText( $m[1] );
+ if( $rt && $rt->getInterwiki() == '' && $rt->getNamespace() != Namespace::getSpecial() ) {
+ $rid = $rt->getArticleID();
+ if ( 0 != $rid ) {
+ $sql = 'SELECT cur_text,cur_timestamp,cur_user,' .
"cur_counter,cur_restrictions,cur_touched FROM cur WHERE cur_id={$rid}";
$res = wfQuery( $sql, DB_READ, $fname );
$this->mTitle->mRestrictionsLoaded = true;
wfFreeResult( $res );
} else { # oldid set, retrieve historical version
- $sql = "SELECT old_text,old_timestamp,old_user,old_flags FROM old " .
+ $oldtable=$wgIsPg?'"old"':'old';
+ $sql = "SELECT old_text,old_timestamp,old_user,old_flags FROM $oldtable " .
"WHERE old_id={$oldid}";
$res = wfQuery( $sql, DB_READ, $fname );
- if ( 0 == wfNumRows( $res ) ) { return; }
+ if ( 0 == wfNumRows( $res ) ) {
+ return false;
+ }
$s = wfFetchObject( $res );
$this->mContent = Article::getRevisionText( $s );
wfFreeResult( $res );
}
$this->mContentLoaded = true;
+ return $this->mContent;
}
function getID() {
{
if ( -1 == $this->mCounter ) {
$id = $this->getID();
- $this->mCounter = wfGetSQL( "cur", "cur_counter", "cur_id={$id}" );
+ $this->mCounter = wfGetSQL( 'cur', 'cur_counter', "cur_id={$id}" );
}
return $this->mCounter;
}
if ( 0 != $this->mTitle->getNamespace() ) { return 0; }
if ( $wgMwRedir->matchStart( $text ) ) { return 0; }
- $token = ($wgUseCommaCount ? "," : "[[" );
+ $token = ($wgUseCommaCount ? ',' : '[[' );
if ( false === strstr( $text, $token ) ) { return 0; }
return 1;
}
- # Load the field related to the last edit time of the article.
+ # Loads everything from cur except cur_text
# This isn't necessary for all uses, so it's only done if needed.
/* private */ function loadLastEdit()
global $wgOut;
if ( -1 != $this->mUser ) return;
- $sql = "SELECT cur_user,cur_user_text,cur_timestamp," .
- "cur_comment,cur_minor_edit FROM cur WHERE " .
- "cur_id=" . $this->getID();
- $res = wfQuery( $sql, DB_READ, "Article::loadLastEdit" );
+ $sql = 'SELECT cur_user,cur_user_text,cur_timestamp,' .
+ 'cur_comment,cur_minor_edit FROM cur WHERE ' .
+ 'cur_id=' . $this->getID();
+ $res = wfQuery( $sql, DB_READ, 'Article::loadLastEdit' );
if ( wfNumRows( $res ) > 0 ) {
$s = wfFetchObject( $res );
return $this->mMinorEdit;
}
+ function getContributors($limit = 0, $offset = 0)
+ {
+ $fname = 'Article::getContributors';
+
+ # XXX: this is expensive; cache this info somewhere.
+
+ $title = $this->mTitle;
+
+ $contribs = array();
+
+ $sql = 'SELECT old.old_user, old.old_user_text, ' .
+ ' user.user_real_name, MAX(old.old_timestamp) as timestamp' .
+ ' FROM old, user ' .
+ ' WHERE old.old_user = user.user_id ' .
+ ' AND old.old_namespace = ' . $title->getNamespace() .
+ ' AND old.old_title = "' . $title->getDBkey() . '"' .
+ ' AND old.old_user != 0 ' .
+ ' AND old.old_user != ' . $this->getUser() .
+ ' GROUP BY old.old_user ' .
+ ' ORDER BY timestamp DESC ';
+
+ if ($limit > 0) {
+ $sql .= ' LIMIT '.$limit;
+ }
+
+ $res = wfQuery($sql, DB_READ, $fname);
+
+ while ( $line = wfFetchObject( $res ) ) {
+ $contribs[$line->old_user] =
+ array($line->old_user_text, $line->user_real_name);
+ }
+
+ # Count anonymous users
+
+ $res = wfQuery('SELECT COUNT(*) AS cnt ' .
+ ' FROM old ' .
+ ' WHERE old_namespace = ' . $title->getNamespace() .
+ " AND old_title = '" . $title->getDBkey() . "'" .
+ ' AND old_user = 0 ', DB_READ, $fname);
+
+ while ( $line = wfFetchObject( $res ) ) {
+ $contribs[0] = array($line->cnt, 'Anonymous');
+ }
+
+ return $contribs;
+ }
+
# This is the default action of the script: just view the page of
# the given title.
function view()
{
- global $wgUser, $wgOut, $wgLang;
- global $oldid, $diff; # From query
- global $wgLinkCache, $IP;
- $fname = "Article::view";
+ global $wgUser, $wgOut, $wgLang, $wgRequest;
+ global $wgLinkCache, $IP, $wgEnableParserCache;
+
+ $fname = 'Article::view';
wfProfileIn( $fname );
+ # Get variables from query string :P
+ $oldid = $wgRequest->getVal( 'oldid' );
+ $diff = $wgRequest->getVal( 'diff' );
+
$wgOut->setArticleFlag( true );
- $wgOut->setRobotpolicy( "index,follow" );
+ $wgOut->setRobotpolicy( 'index,follow' );
# If we got diff and oldid in the query, we want to see a
# diff page instead of the article.
- if ( isset( $diff ) ) {
+ if ( !is_null( $diff ) ) {
$wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
- $de = new DifferenceEngine( $oldid, $diff );
+ $de = new DifferenceEngine( intval($oldid), intval($diff) );
$de->showDiffPage();
wfProfileOut( $fname );
return;
}
- if ( !isset( $oldid ) and $this->checkTouched() ) {
+ if ( !is_null( $oldid ) and $this->checkTouched() ) {
if( $wgOut->checkLastModified( $this->mTouched ) ){
return;
} else if ( $this->tryFileCache() ) {
return;
}
}
+
+ # Should the parser cache be used?
+ if ( $wgEnableParserCache && intval($wgUser->getOption( 'stubthreshold' )) == 0 && empty( $oldid ) ) {
+ $pcache = true;
+ } else {
+ $pcache = false;
+ }
+
+ $outputDone = false;
+ if ( $pcache ) {
+ if ( $wgOut->tryParserCache( $this, $wgUser ) ) {
+ $outputDone = true;
+ }
+ }
- $text = $this->getContent(); # May change mTitle
- $wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
- $wgOut->setHTMLTitle( $this->mTitle->getPrefixedText() .
- " - " . wfMsg( "wikititlesuffix" ) );
+ if ( !$outputDone ) {
+ $text = $this->getContent( false ); # May change mTitle by following a redirect
+
+ # Another whitelist check in case oldid or redirects are altering the title
+ if ( !$this->mTitle->userCanRead() ) {
+ $wgOut->loginToUse();
+ $wgOut->output();
+ exit;
+ }
+
- # We're looking at an old revision
+ # We're looking at an old revision
- if ( $oldid ) {
- $this->setOldSubtitle();
- $wgOut->setRobotpolicy( "noindex,follow" );
- }
- if ( "" != $this->mRedirectedFrom ) {
- $sk = $wgUser->getSkin();
- $redir = $sk->makeKnownLink( $this->mRedirectedFrom, "",
- "redirect=no" );
- $s = wfMsg( "redirectedfrom", $redir );
- $wgOut->setSubtitle( $s );
- }
+ if ( !empty( $oldid ) ) {
+ $this->setOldSubtitle();
+ $wgOut->setRobotpolicy( 'noindex,follow' );
+ }
+ if ( '' != $this->mRedirectedFrom ) {
+ $sk = $wgUser->getSkin();
+ $redir = $sk->makeKnownLink( $this->mRedirectedFrom, '',
+ 'redirect=no' );
+ $s = wfMsg( 'redirectedfrom', $redir );
+ $wgOut->setSubtitle( $s );
+
+ # Can't cache redirects
+ $pcache = false;
+ }
- $wgLinkCache->preFill( $this->mTitle );
- $wgOut->addWikiText( $text );
+ $wgLinkCache->preFill( $this->mTitle );
+
+ # wrap user css and user js in pre and don't parse
+ # XXX: use $this->mTitle->usCssJsSubpage() when php is fixed/ a workaround is found
+ if (
+ $this->mTitle->getNamespace() == Namespace::getUser() &&
+ preg_match('/\\/[\\w]+\\.(css|js)$/', $this->mTitle->getDBkey())
+ ) {
+ $wgOut->addWikiText( wfMsg('clearyourcache'));
+ $wgOut->addHTML( '<pre>'.htmlspecialchars($this->mContent)."\n</pre>" );
+ } else if ( $pcache ) {
+ $wgOut->addWikiText( $text, true, $this );
+ } else {
+ $wgOut->addWikiText( $text );
+ }
+ }
+ $wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
+
+ # Add link titles as META keywords
+ $wgOut->addMetaTags() ;
$this->viewUpdates();
wfProfileOut( $fname );
/* private */ function insertNewArticle( $text, $summary, $isminor, $watchthis )
{
global $wgOut, $wgUser, $wgLinkCache, $wgMwRedir;
- global $wgEnablePersistentLC;
+ global $wgUseSquid, $wgDeferredUpdateList, $wgInternalServer, $wgIsPg, $wgIsMySQL;
- $fname = "Article::insertNewArticle";
+ $fname = 'Article::insertNewArticle';
$this->mCountAdjustment = $this->isCountable( $text );
$now = wfTimestampNow();
$won = wfInvertTimestamp( $now );
wfSeedRandom();
- $rand = number_format( mt_rand() / mt_getrandmax(), 12, ".", "" );
- $sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text," .
- "cur_comment,cur_user,cur_timestamp,cur_minor_edit,cur_counter," .
- "cur_restrictions,cur_user_text,cur_is_redirect," .
- "cur_is_new,cur_random,cur_touched,inverse_timestamp) VALUES ({$ns},'" . wfStrencode( $ttl ) . "', '" .
+ $rand = number_format( mt_rand() / mt_getrandmax(), 12, '.', '' );
+
+ if ($wgIsPg) {
+ $cur_id_column="cur_id,";
+ $cur_id=wfGetSQL(""," nextval('cur_cur_id_seq')");
+ $cur_id_value="{$cur_id},";
+ } else {
+ $cur_id_column="";
+ $cur_id="";
+ $cur_id_value="";
+ }
+
+ $isminor = ( $isminor && $wgUser->getID() ) ? 1 : 0;
+ $sql = "INSERT INTO cur ({$cur_id_column}cur_namespace,cur_title,cur_text," .
+ 'cur_comment,cur_user,cur_timestamp,cur_minor_edit,cur_counter,' .
+ 'cur_restrictions,cur_user_text,cur_is_redirect,' .
+ "cur_is_new,cur_random,cur_touched,inverse_timestamp) VALUES ({$cur_id_value}{$ns},'" . wfStrencode( $ttl ) . "', '" .
wfStrencode( $text ) . "', '" .
wfStrencode( $summary ) . "', '" .
$wgUser->getID() . "', '{$now}', " .
- ( $isminor ? 1 : 0 ) . ", 0, '', '" .
+ $isminor . ", 0, '', '" .
wfStrencode( $wgUser->getName() ) . "', $redir, 1, $rand, '{$now}', '{$won}')";
$res = wfQuery( $sql, DB_WRITE, $fname );
- $newid = wfInsertId();
+ $newid = $wgIsPg?$cur_id:wfInsertId();
$this->mTitle->resetArticleID( $newid );
- if ( $wgEnablePersistentLC ) {
- // Purge related entries in links cache on new page, to heal broken links
- $ptitle = wfStrencode( $ttl );
- wfQuery("DELETE linkscc FROM linkscc,brokenlinks ".
- "WHERE lcc_pageid=bl_from AND bl_to='{$ptitle}'", DB_WRITE);
- }
+ Article::onArticleCreate( $this->mTitle );
+ RecentChange::notifyNew( $now, $this->mTitle, $isminor, $wgUser, $summary );
- $sql = "INSERT INTO recentchanges (rc_timestamp,rc_cur_time," .
- "rc_namespace,rc_title,rc_new,rc_minor,rc_cur_id,rc_user," .
- "rc_user_text,rc_comment,rc_this_oldid,rc_last_oldid,rc_bot) VALUES (" .
- "'{$now}','{$now}',{$ns},'" . wfStrencode( $ttl ) . "',1," .
- ( $isminor ? 1 : 0 ) . ",{$newid}," . $wgUser->getID() . ",'" .
- wfStrencode( $wgUser->getName() ) . "','" .
- wfStrencode( $summary ) . "',0,0," .
- ( $wgUser->isBot() ? 1 : 0 ) . ")";
- wfQuery( $sql, DB_WRITE, $fname );
if ($watchthis) {
if(!$this->mTitle->userIsWatching()) $this->watch();
} else {
$sql = "UPDATE cur set cur_touched='$now' WHERE cur_namespace=$talkns AND cur_title='" . wfStrencode( $ttl ) . "'";
wfQuery( $sql, DB_WRITE );
- $this->showArticle( $text, wfMsg( "newarticle" ) );
+ # standard deferred updates
+ $this->editUpdates( $text );
+
+ $this->showArticle( $text, wfMsg( 'newarticle' ) );
}
- function updateArticle( $text, $summary, $minor, $watchthis, $section = "", $forceBot = false )
- {
- global $wgOut, $wgUser, $wgLinkCache;
- global $wgDBtransactions, $wgMwRedir;
- $fname = "Article::updateArticle";
+ /* Side effects: loads last edit */
+ function getTextOfLastEditWithSectionReplacedOrAdded($section, $text, $summary = ''){
$this->loadLastEdit();
-
- // insert updated section into old text if we have only edited part
- // of the article
- if ($section != "") {
- $oldtext=$this->getContent();
- if($section=="new") {
+ $oldtext = $this->getContent( true );
+ if ($section != '') {
+ if($section=='new') {
if($summary) $subject="== {$summary} ==\n\n";
$text=$oldtext."\n\n".$subject.$text;
} else {
- $secs=preg_split("/(^=+.*?=+|^<h[1-6].*?>.*?<\/h[1-6].*?>)/mi",
+
+ # strip NOWIKI etc. to avoid confusion (true-parameter causes HTML
+ # comments to be stripped as well)
+ $striparray=array();
+ $parser=new Parser();
+ $parser->mOutputType=OT_WIKI;
+ $oldtext=$parser->strip($oldtext, $striparray, true);
+
+ # now that we can be sure that no pseudo-sections are in the source,
+ # split it up
+ # Unfortunately we can't simply do a preg_replace because that might
+ # replace the wrong section, so we have to use the section counter instead
+ $secs=preg_split('/(^=+.*?=+|^<h[1-6].*?' . '>.*?<\/h[1-6].*?' . '>)/mi',
$oldtext,-1,PREG_SPLIT_DELIM_CAPTURE);
$secs[$section*2]=$text."\n\n"; // replace with edited
- if($section) { $secs[$section*2-1]=""; } // erase old headline
- $text=join("",$secs);
+
+ # section 0 is top (intro) section
+ if($section!=0) {
+
+ # headline of old section - we need to go through this section
+ # to determine if there are any subsections that now need to
+ # be erased, as the mother section has been replaced with
+ # the text of all subsections.
+ $headline=$secs[$section*2-1];
+ preg_match( '/^(=+).*?=+|^<h([1-6]).*?' . '>.*?<\/h[1-6].*?' . '>/mi',$headline,$matches);
+ $hlevel=$matches[1];
+
+ # determine headline level for wikimarkup headings
+ if(strpos($hlevel,'=')!==false) {
+ $hlevel=strlen($hlevel);
+ }
+
+ $secs[$section*2-1]=''; // erase old headline
+ $count=$section+1;
+ $break=false;
+ while(!empty($secs[$count*2-1]) && !$break) {
+
+ $subheadline=$secs[$count*2-1];
+ preg_match(
+ '/^(=+).*?=+|^<h([1-6]).*?' . '>.*?<\/h[1-6].*?' . '>/mi',$subheadline,$matches);
+ $subhlevel=$matches[1];
+ if(strpos($subhlevel,'=')!==false) {
+ $subhlevel=strlen($subhlevel);
+ }
+ if($subhlevel > $hlevel) {
+ // erase old subsections
+ $secs[$count*2-1]='';
+ $secs[$count*2]='';
+ }
+ if($subhlevel <= $hlevel) {
+ $break=true;
+ }
+ $count++;
+
+ }
+
+ }
+ $text=join('',$secs);
+ # reinsert the stuff that we stripped out earlier
+ $text=$parser->unstrip($text,$striparray);
+ $text=$parser->unstripNoWiki($text,$striparray);
}
+
}
+ return $text;
+ }
+
+ function updateArticle( $text, $summary, $minor, $watchthis, $forceBot = false, $sectionanchor = '' )
+ {
+ global $wgOut, $wgUser, $wgLinkCache;
+ global $wgDBtransactions, $wgMwRedir;
+ global $wgUseSquid, $wgInternalServer;
+ global $wgIsPg;
+ $fname = 'Article::updateArticle';
+
if ( $this->mMinorEdit ) { $me1 = 1; } else { $me1 = 0; }
- if ( $minor ) { $me2 = 1; } else { $me2 = 0; }
- if ( preg_match( "/^((" . $wgMwRedir->getBaseRegex() . ")[^\\n]+)/i", $text, $m ) ) {
+ if ( $minor && $wgUser->getID() ) { $me2 = 1; } else { $me2 = 0; }
+ if ( preg_match( "/^((" . $wgMwRedir->getBaseRegex() . ')[^\\n]+)/i', $text, $m ) ) {
$redir = 1;
$text = $m[1] . "\n"; # Remove all content but redirect
}
# Update article, but only if changed.
if( $wgDBtransactions ) {
- $sql = "BEGIN";
+ $sql = 'BEGIN';
wfQuery( $sql, DB_WRITE );
}
$oldtext = $this->getContent( true );
return false;
}
- $sql = "INSERT INTO old (old_namespace,old_title,old_text," .
- "old_comment,old_user,old_user_text,old_timestamp," .
- "old_minor_edit,inverse_timestamp) VALUES (" .
+ # This overwrites $oldtext if revision compression is on
+ $flags = Article::compressRevisionText( $oldtext );
+
+ $oldtable=$wgIsPg?'"old"':'old';
+ if ($wgIsPg) {
+ $oldtable='"old"';
+ $old_id_column='old_id,';
+ $old_id=wfGetSQL(""," nextval('old_old_id_seq')");
+ $old_id_value=$old_id.',';
+ } else {
+ $oldtable='old';
+ $old_id_column='';
+ $old_id_value='';
+ }
+
+ $sql = "INSERT INTO $oldtable ({$old_id_column}old_namespace,old_title,old_text," .
+ 'old_comment,old_user,old_user_text,old_timestamp,' .
+ 'old_minor_edit,inverse_timestamp,old_flags) VALUES (' .
+ $old_id_value.
$this->mTitle->getNamespace() . ", '" .
wfStrencode( $this->mTitle->getDBkey() ) . "', '" .
wfStrencode( $oldtext ) . "', '" .
$this->getUser() . ", '" .
wfStrencode( $this->getUserText() ) . "', '" .
$this->getTimestamp() . "', " . $me1 . ", '" .
- wfInvertTimestamp( $this->getTimestamp() ) . "')";
+ wfInvertTimestamp( $this->getTimestamp() ) . "','$flags')";
$res = wfQuery( $sql, DB_WRITE, $fname );
- $oldid = wfInsertID( $res );
-
- $bot = (int)($wgUser->isBot() || $forceBot);
-
- $sql = "INSERT INTO recentchanges (rc_timestamp,rc_cur_time," .
- "rc_namespace,rc_title,rc_new,rc_minor,rc_bot,rc_cur_id,rc_user," .
- "rc_user_text,rc_comment,rc_this_oldid,rc_last_oldid) VALUES (" .
- "'{$now}','{$now}'," . $this->mTitle->getNamespace() . ",'" .
- wfStrencode( $this->mTitle->getDBkey() ) . "',0,{$me2}," .
- "$bot," . $this->getID() . "," . $wgUser->getID() . ",'" .
- wfStrencode( $wgUser->getName() ) . "','" .
- wfStrencode( $summary ) . "',0,{$oldid})";
- wfQuery( $sql, DB_WRITE, $fname );
- $sql = "UPDATE recentchanges SET rc_this_oldid={$oldid} " .
- "WHERE rc_namespace=" . $this->mTitle->getNamespace() . " AND " .
- "rc_title='" . wfStrencode( $this->mTitle->getDBkey() ) . "' AND " .
- "rc_timestamp='" . $this->getTimestamp() . "'";
- wfQuery( $sql, DB_WRITE, $fname );
-
- $sql = "UPDATE recentchanges SET rc_cur_time='{$now}' " .
- "WHERE rc_cur_id=" . $this->getID();
- wfQuery( $sql, DB_WRITE, $fname );
+ $oldid = $wgIsPg?$old_id:wfInsertId( $res );
- global $wgEnablePersistentLC;
- if ( $wgEnablePersistentLC ) {
- // Purge link cache for this page
- $pageid=$this->getID();
- wfQuery("DELETE FROM linkscc WHERE lcc_pageid='{$pageid}'", DB_WRITE);
- }
+ $bot = (int)($wgUser->isBot() || $forceBot);
+ RecentChange::notifyEdit( $now, $this->mTitle, $me2, $wgUser, $summary,
+ $oldid, $this->getTimestamp(), $bot );
+ Article::onArticleEdit( $this->mTitle );
}
if( $wgDBtransactions ) {
- $sql = "COMMIT";
+ $sql = 'COMMIT';
wfQuery( $sql, DB_WRITE );
}
$this->unwatch();
}
}
+ # standard deferred updates
+ $this->editUpdates( $text );
+
+
+ $urls = array();
+ # Template namespace
+ # Purge all articles linking here
+ if ( $this->mTitle->getNamespace() == NS_TEMPLATE) {
+ $titles = $this->mTitle->getLinksTo();
+ Title::touchArray( $titles );
+ if ( $wgUseSquid ) {
+ foreach ( $titles as $title ) {
+ $urls[] = $title->getInternalURL();
+ }
+ }
+ }
+
+ # Squid updates
+ if ( $wgUseSquid ) {
+ $urls = array_merge( $urls, $this->mTitle->getSquidURLs() );
+ $u = new SquidUpdate( $urls );
+ $u->doUpdate();
+ }
- $this->showArticle( $text, wfMsg( "updated" ) );
+ $this->showArticle( $text, wfMsg( 'updated' ), $sectionanchor );
return true;
}
# After we've either updated or inserted the article, update
# the link tables and redirect to the new page.
- function showArticle( $text, $subtitle )
+ function showArticle( $text, $subtitle , $sectionanchor = '' )
{
global $wgOut, $wgUser, $wgLinkCache;
global $wgMwRedir;
$wgOut = new OutputPage();
$wgOut->addWikiText( $text );
- $this->editUpdates( $text );
if( $wgMwRedir->matchStart( $text ) )
- $r = "redirect=no";
+ $r = 'redirect=no';
else
- $r = "";
- $wgOut->redirect( wfLocalUrl( $this->mTitle->getPrefixedURL(), $r ) );
+ $r = '';
+ $wgOut->redirect( $this->mTitle->getFullURL( $r ).$sectionanchor );
}
# Add this page to my watchlist
global $wgDeferredUpdateList;
if ( 0 == $wgUser->getID() ) {
- $wgOut->errorpage( "watchnologin", "watchnologintext" );
+ $wgOut->errorpage( 'watchnologin', 'watchnologintext' );
return;
}
if ( wfReadOnly() ) {
else
$wgUser->removeWatch( $this->mTitle );
- $wgOut->setPagetitle( wfMsg( $add ? "addedwatch" : "removedwatch" ) );
- $wgOut->setRobotpolicy( "noindex,follow" );
+ $wgOut->setPagetitle( wfMsg( $add ? 'addedwatch' : 'removedwatch' ) );
+ $wgOut->setRobotpolicy( 'noindex,follow' );
$sk = $wgUser->getSkin() ;
- $link = $sk->makeKnownLink ( $this->mTitle->getPrefixedText() ) ;
+ $link = $this->mTitle->getPrefixedText();
if($add)
- $text = wfMsg( "addedwatchtext", $link );
+ $text = wfMsg( 'addedwatchtext', $link );
else
- $text = wfMsg( "removedwatchtext", $link );
- $wgOut->addHTML( $text );
+ $text = wfMsg( 'removedwatchtext', $link );
+ $wgOut->addWikiText( $text );
$up = new UserUpdate();
array_push( $wgDeferredUpdateList, $up );
$this->watch( false );
}
- function protect( $limit = "sysop" )
+ function protect( $limit = 'sysop' )
{
- global $wgUser, $wgOut;
+ global $wgUser, $wgOut, $wgRequest;
if ( ! $wgUser->isSysop() ) {
$wgOut->sysopRequired();
}
$id = $this->mTitle->getArticleID();
if ( 0 == $id ) {
- $wgOut->fatalEror( wfMsg( "badarticleerror" ) );
+ $wgOut->fatalError( wfMsg( 'badarticleerror' ) );
return;
}
+
+ $confirm = $wgRequest->getBool( 'wpConfirmProtect' ) && $wgRequest->wasPosted();
+ $reason = $wgRequest->getText( 'wpReasonProtect' );
+
+ if ( $confirm ) {
+
$sql = "UPDATE cur SET cur_touched='" . wfTimestampNow() . "'," .
"cur_restrictions='{$limit}' WHERE cur_id={$id}";
- wfQuery( $sql, DB_WRITE, "Article::protect" );
+ wfQuery( $sql, DB_WRITE, 'Article::protect' );
- $log = new LogPage( wfMsg( "protectlogpage" ), wfMsg( "protectlogtext" ) );
+ $log = new LogPage( wfMsg( 'protectlogpage' ), wfMsg( 'protectlogtext' ) );
if ( $limit === "" ) {
- $log->addEntry( wfMsg( "unprotectedarticle", $this->mTitle->getPrefixedText() ), "" );
+ $log->addEntry( wfMsg( 'unprotectedarticle', $this->mTitle->getPrefixedText() ), $reason );
+ } else {
+ $log->addEntry( wfMsg( 'protectedarticle', $this->mTitle->getPrefixedText() ), $reason );
+ }
+ $wgOut->redirect( $this->mTitle->getFullURL() );
+ return;
} else {
- $log->addEntry( wfMsg( "protectedarticle", $this->mTitle->getPrefixedText() ), "" );
+ $reason = htmlspecialchars( wfMsg( 'protectreason' ) );
+ return $this->confirmProtect( '', $reason, $limit );
}
- $wgOut->redirect( wfLocalUrl( $this->mTitle->getPrefixedURL() ) );
+ }
+
+ # Output protection confirmation dialog
+ function confirmProtect( $par, $reason, $limit = 'sysop' )
+ {
+ global $wgOut;
+
+ wfDebug( "Article::confirmProtect\n" );
+
+ $sub = htmlspecialchars( $this->mTitle->getPrefixedText() );
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
+
+ $check = '';
+ $protcom = '';
+
+ if ( $limit === '' ) {
+ $wgOut->setSubtitle( wfMsg( 'unprotectsub', $sub ) );
+ $wgOut->addWikiText( wfMsg( 'confirmunprotecttext' ) );
+ $check = htmlspecialchars( wfMsg( 'confirmunprotect' ) );
+ $protcom = htmlspecialchars( wfMsg( 'unprotectcomment' ) );
+ $formaction = $this->mTitle->escapeLocalURL( 'action=unprotect' . $par );
+ } else {
+ $wgOut->setSubtitle( wfMsg( 'protectsub', $sub ) );
+ $wgOut->addWikiText( wfMsg( 'confirmprotecttext' ) );
+ $check = htmlspecialchars( wfMsg( 'confirmprotect' ) );
+ $protcom = htmlspecialchars( wfMsg( 'protectcomment' ) );
+ $formaction = $this->mTitle->escapeLocalURL( 'action=protect' . $par );
+ }
+
+ $confirm = htmlspecialchars( wfMsg( 'confirm' ) );
+
+ $wgOut->addHTML( "
+<form id='protectconfirm' method='post' action=\"{$formaction}\">
+ <table border='0'>
+ <tr>
+ <td align='right'>
+ <label for='wpReasonProtect'>{$protcom}:</label>
+ </td>
+ <td align='left'>
+ <input type='text' size='60' name='wpReasonProtect' id='wpReasonProtect' value=\"" . htmlspecialchars( $reason ) . "\" />
+ </td>
+ </tr>
+ <tr>
+ <td> </td>
+ </tr>
+ <tr>
+ <td align='right'>
+ <input type='checkbox' name='wpConfirmProtect' value='1' id='wpConfirmProtect' />
+ </td>
+ <td>
+ <label for='wpConfirmProtect'>{$check}</label>
+ </td>
+ </tr>
+ <tr>
+ <td> </td>
+ <td>
+ <input type='submit' name='wpConfirmProtectB' value=\"{$confirm}\" />
+ </td>
+ </tr>
+ </table>
+</form>\n" );
+
+ $wgOut->returnToMain( false );
}
function unprotect()
{
- return $this->protect( "" );
+ return $this->protect( '' );
}
+ # UI entry point for page deletion
function delete()
{
- global $wgUser, $wgOut, $wgMessageCache;
- global $wpConfirm, $wpReason, $image, $oldimage;
-
+ global $wgUser, $wgOut, $wgMessageCache, $wgRequest, $wgIsPg;
+ $fname = 'Article::delete';
+ $confirm = $wgRequest->getBool( 'wpConfirm' ) && $wgRequest->wasPosted();
+ $reason = $wgRequest->getText( 'wpReason' );
+
# This code desperately needs to be totally rewritten
+ # Check permissions
if ( ( ! $wgUser->isSysop() ) ) {
$wgOut->sysopRequired();
return;
return;
}
- # Can't delete cached MediaWiki namespace (i.e. vital messages)
- if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI && $wgMessageCache->isCacheable( $this->mTitle->getDBkey() ) ) {
- $wgOut->fatalError( wfMsg( "cannotdelete" ) );
- return;
- }
-
# Better double-check that it hasn't been deleted yet!
- $wgOut->setPagetitle( wfMsg( "confirmdelete" ) );
- if ( ( "" == trim( $this->mTitle->getText() ) )
+ $wgOut->setPagetitle( wfMsg( 'confirmdelete' ) );
+ if ( ( '' == trim( $this->mTitle->getText() ) )
or ( $this->mTitle->getArticleId() == 0 ) ) {
- $wgOut->fatalError( wfMsg( "cannotdelete" ) );
+ $wgOut->fatalError( wfMsg( 'cannotdelete' ) );
return;
}
- if ( $_POST["wpConfirm"] ) {
- $this->doDelete();
+ if ( $confirm ) {
+ $this->doDelete( $reason );
return;
}
$ns = $this->mTitle->getNamespace();
$title = $this->mTitle->getDBkey();
$etitle = wfStrencode( $title );
- $sql = "SELECT old_text,old_flags FROM old WHERE old_namespace=$ns and old_title='$etitle' ORDER BY inverse_timestamp LIMIT 1";
+ $oldtable=$wgIsPg?'"old"':'old';
+ $sql = "SELECT old_text,old_flags FROM $oldtable WHERE old_namespace=$ns and old_title='$etitle' ORDER BY inverse_timestamp LIMIT 1";
$res = wfQuery( $sql, DB_READ, $fname );
- if( ($old=wfFetchObject($res)) && !$wpConfirm ) {
+ if( ($old=wfFetchObject($res)) && !$confirm ) {
$skin=$wgUser->getSkin();
- $wgOut->addHTML("<B>".wfMsg("historywarning"));
- $wgOut->addHTML( $skin->historyLink() ."</B><P>");
+ $wgOut->addHTML('<b>'.wfMsg('historywarning'));
+ $wgOut->addHTML( $skin->historyLink() .'</b>');
}
$sql="SELECT cur_text FROM cur WHERE cur_namespace=$ns and cur_title='$etitle'";
# if this is a mini-text, we can paste part of it into the deletion reason
#if this is empty, an earlier revision may contain "useful" text
+ $blanked = false;
if($s->cur_text!="") {
$text=$s->cur_text;
} else {
if($old) {
$text = Article::getRevisionText( $old );
- $blanked=1;
+ $blanked = true;
}
}
# this should not happen, since it is not possible to store an empty, new
# page. Let's insert a standard text in case it does, though
- if($length==0 && !$wpReason) { $wpReason=wfmsg("exblank");}
-
+ if($length == 0 && $reason === '') {
+ $reason = wfMsg('exblank');
+ }
- if($length < 500 && !$wpReason) {
+ if($length < 500 && $reason === '') {
# comment field=255, let's grep the first 150 to have some user
# space left
$text=substr($text,0,150);
# let's strip out newlines and HTML tags
- $text=preg_replace("/\"/","'",$text);
- $text=preg_replace("/\</","<",$text);
- $text=preg_replace("/\>/",">",$text);
- $text=preg_replace("/[\n\r]/","",$text);
+ $text=preg_replace('/\"/',"'",$text);
+ $text=preg_replace('/\</','<',$text);
+ $text=preg_replace('/\>/','>',$text);
+ $text=preg_replace("/[\n\r]/",'',$text);
if(!$blanked) {
- $wpReason=wfMsg("excontent"). " '".$text;
+ $reason=wfMsg('excontent'). " '".$text;
} else {
- $wpReason=wfMsg("exbeforeblank") . " '".$text;
+ $reason=wfMsg('exbeforeblank') . " '".$text;
}
- if($length>150) { $wpReason .= "..."; } # we've only pasted part of the text
- $wpReason.="'";
+ if($length>150) { $reason .= '...'; } # we've only pasted part of the text
+ $reason.="'";
}
}
- return $this->confirmDelete();
+ return $this->confirmDelete( '', $reason );
}
- function confirmDelete( $par = "" )
+ # Output deletion confirmation dialog
+ function confirmDelete( $par, $reason )
{
global $wgOut;
- global $wpReason;
wfDebug( "Article::confirmDelete\n" );
$sub = htmlspecialchars( $this->mTitle->getPrefixedText() );
- $wgOut->setSubtitle( wfMsg( "deletesub", $sub ) );
- $wgOut->setRobotpolicy( "noindex,nofollow" );
- $wgOut->addWikiText( wfMsg( "confirmdeletetext" ) );
+ $wgOut->setSubtitle( wfMsg( 'deletesub', $sub ) );
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
+ $wgOut->addWikiText( wfMsg( 'confirmdeletetext' ) );
- $t = $this->mTitle->getPrefixedURL();
-
- $formaction = wfEscapeHTML( wfLocalUrl( $t, "action=delete" . $par ) );
- $confirm = wfMsg( "confirm" );
- $check = wfMsg( "confirmcheck" );
- $delcom = wfMsg( "deletecomment" );
+ $formaction = $this->mTitle->escapeLocalURL( 'action=delete' . $par );
+
+ $confirm = htmlspecialchars( wfMsg( 'confirm' ) );
+ $check = htmlspecialchars( wfMsg( 'confirmcheck' ) );
+ $delcom = htmlspecialchars( wfMsg( 'deletecomment' ) );
$wgOut->addHTML( "
-<form id=\"deleteconfirm\" method=\"post\" action=\"{$formaction}\">
-<table border=0><tr><td align=right>
-{$delcom}:</td><td align=left>
-<input type=text size=60 name=\"wpReason\" value=\"" . htmlspecialchars( $wpReason ) . "\">
-</td></tr><tr><td> </td></tr>
-<tr><td align=right>
-<input type=checkbox name=\"wpConfirm\" value='1' id=\"wpConfirm\">
-</td><td><label for=\"wpConfirm\">{$check}</label></td>
-</tr><tr><td> </td><td>
-<input type=submit name=\"wpConfirmB\" value=\"{$confirm}\">
-</td></tr></table></form>\n" );
+<form id='deleteconfirm' method='post' action=\"{$formaction}\">
+ <table border='0'>
+ <tr>
+ <td align='right'>
+ <label for='wpReason'>{$delcom}:</label>
+ </td>
+ <td align='left'>
+ <input type='text' size='60' name='wpReason' id='wpReason' value=\"" . htmlspecialchars( $reason ) . "\" />
+ </td>
+ </tr>
+ <tr>
+ <td> </td>
+ </tr>
+ <tr>
+ <td align='right'>
+ <input type='checkbox' name='wpConfirm' value='1' id='wpConfirm' />
+ </td>
+ <td>
+ <label for='wpConfirm'>{$check}</label>
+ </td>
+ </tr>
+ <tr>
+ <td> </td>
+ <td>
+ <input type='submit' name='wpConfirmB' value=\"{$confirm}\" />
+ </td>
+ </tr>
+ </table>
+</form>\n" );
$wgOut->returnToMain( false );
}
- function doDelete()
+ # Perform a deletion and output success or failure messages
+ function doDelete( $reason )
{
global $wgOut, $wgUser, $wgLang;
- global $wpReason;
- $fname = "Article::doDelete";
+ $fname = 'Article::doDelete';
wfDebug( "$fname\n" );
- $this->doDeleteArticle( $this->mTitle );
- $deleted = $this->mTitle->getPrefixedText();
+ if ( $this->doDeleteArticle( $reason ) ) {
+ $deleted = $this->mTitle->getPrefixedText();
- $wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
- $wgOut->setRobotpolicy( "noindex,nofollow" );
+ $wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
- $sk = $wgUser->getSkin();
- $loglink = $sk->makeKnownLink( $wgLang->getNsText(
- Namespace::getWikipedia() ) .
- ":" . wfMsg( "dellogpage" ), wfMsg( "deletionlog" ) );
+ $sk = $wgUser->getSkin();
+ $loglink = $sk->makeKnownLink( $wgLang->getNsText(
+ Namespace::getWikipedia() ) .
+ ':' . wfMsg( 'dellogpage' ), wfMsg( 'deletionlog' ) );
- $text = wfMsg( "deletedtext", $deleted, $loglink );
+ $text = wfMsg( "deletedtext", $deleted, $loglink );
- $wgOut->addHTML( "<p>" . $text );
- $wgOut->returnToMain( false );
+ $wgOut->addHTML( '<p>' . $text . "</p>\n" );
+ $wgOut->returnToMain( false );
+ } else {
+ $wgOut->fatalError( wfMsg( 'cannotdelete' ) );
+ }
}
- function doDeleteArticle( $title )
+ # Back-end article deletion
+ # Deletes the article with database consistency, writes logs, purges caches
+ # Returns success
+ function doDeleteArticle( $reason )
{
- global $wgUser, $wgOut, $wgLang, $wpReason, $wgDeferredUpdateList,
- $wgEnablePersistentLC;
+ global $wgUser, $wgLang;
+ global $wgUseSquid, $wgDeferredUpdateList, $wgInternalServer;
- $fname = "Article::doDeleteArticle";
- wfDebug( "$fname\n" );
+ $fname = 'Article::doDeleteArticle';
+ wfDebug( $fname."\n" );
- $ns = $title->getNamespace();
- $t = wfStrencode( $title->getDBkey() );
- $id = $title->getArticleID();
+ $ns = $this->mTitle->getNamespace();
+ $t = wfStrencode( $this->mTitle->getDBkey() );
+ $id = $this->mTitle->getArticleID();
- if ( "" == $t ) {
- $wgOut->fatalError( wfMsg( "cannotdelete" ) );
- return;
+ if ( '' == $t || $id == 0 ) {
+ return false;
}
$u = new SiteStatsUpdate( 0, 1, -$this->isCountable( $this->getContent( true ) ) );
array_push( $wgDeferredUpdateList, $u );
+
+ $linksTo = $this->mTitle->getLinksTo();
+
+ # Squid purging
+ if ( $wgUseSquid ) {
+ $urls = array(
+ $this->mTitle->getInternalURL(),
+ $this->mTitle->getInternalURL( 'history' )
+ );
+ foreach ( $linksTo as $linkTo ) {
+ $urls[] = $linkTo->getInternalURL();
+ }
+
+ $u = new SquidUpdate( $urls );
+ array_push( $wgDeferredUpdateList, $u );
+
+ }
+
+ # Client and file cache invalidation
+ Title::touchArray( $linksTo );
# Move article and history to the "archive" table
- $sql = "INSERT INTO archive (ar_namespace,ar_title,ar_text," .
- "ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit," .
- "ar_flags) SELECT cur_namespace,cur_title,cur_text,cur_comment," .
- "cur_user,cur_user_text,cur_timestamp,cur_minor_edit,0 FROM cur " .
+ $sql = 'INSERT INTO archive (ar_namespace,ar_title,ar_text,' .
+ 'ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit,' .
+ 'ar_flags) SELECT cur_namespace,cur_title,cur_text,cur_comment,' .
+ 'cur_user,cur_user_text,cur_timestamp,cur_minor_edit,0 FROM cur ' .
"WHERE cur_namespace={$ns} AND cur_title='{$t}'";
wfQuery( $sql, DB_WRITE, $fname );
- $sql = "INSERT INTO archive (ar_namespace,ar_title,ar_text," .
- "ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit," .
- "ar_flags) SELECT old_namespace,old_title,old_text,old_comment," .
- "old_user,old_user_text,old_timestamp,old_minor_edit,old_flags " .
+ $sql = 'INSERT INTO archive (ar_namespace,ar_title,ar_text,' .
+ 'ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit,' .
+ 'ar_flags) SELECT old_namespace,old_title,old_text,old_comment,' .
+ 'old_user,old_user_text,old_timestamp,old_minor_edit,old_flags ' .
"FROM old WHERE old_namespace={$ns} AND old_title='{$t}'";
wfQuery( $sql, DB_WRITE, $fname );
wfQuery( $sql, DB_WRITE, $fname );
# Finally, clean up the link tables
+ $t = wfStrencode( $this->mTitle->getPrefixedDBkey() );
- if ( 0 != $id ) {
-
- $t = wfStrencode( $title->getPrefixedDBkey() );
-
- if ( $wgEnablePersistentLC ) {
- // Purge related entries in links cache on delete,
- wfQuery("DELETE linkscc FROM linkscc,links ".
- "WHERE lcc_title=links.l_from AND l_to={$id}", DB_WRITE);
- wfQuery("DELETE FROM linkscc WHERE lcc_title='{$t}'", DB_WRITE);
- }
-
- $sql = "SELECT l_from FROM links WHERE l_to={$id}";
- $res = wfQuery( $sql, DB_READ, $fname );
-
- $sql = "INSERT INTO brokenlinks (bl_from,bl_to) VALUES ";
- $now = wfTimestampNow();
- $sql2 = "UPDATE cur SET cur_touched='{$now}' WHERE cur_id IN (";
- $first = true;
-
- while ( $s = wfFetchObject( $res ) ) {
- $nt = Title::newFromDBkey( $s->l_from );
- $lid = $nt->getArticleID();
-
- if ( ! $first ) { $sql .= ","; $sql2 .= ","; }
- $first = false;
- $sql .= "({$lid},'{$t}')";
- $sql2 .= "{$lid}";
- }
- $sql2 .= ")";
- if ( ! $first ) {
- wfQuery( $sql, DB_WRITE, $fname );
- wfQuery( $sql2, DB_WRITE, $fname );
- }
- wfFreeResult( $res );
-
- $sql = "DELETE FROM links WHERE l_to={$id}";
+ Article::onArticleDelete( $this->mTitle );
+
+ $sql = 'INSERT INTO brokenlinks (bl_from,bl_to) VALUES ';
+ $first = true;
+
+ foreach ( $linksTo as $titleObj ) {
+ if ( ! $first ) { $sql .= ','; }
+ $first = false;
+ # Get article ID. Efficient because it was loaded into the cache by getLinksTo().
+ $linkID = $titleObj->getArticleID();
+ $sql .= "({$linkID},'{$t}')";
+ }
+ if ( ! $first ) {
wfQuery( $sql, DB_WRITE, $fname );
+ }
- $sql = "DELETE FROM links WHERE l_from='{$t}'";
- wfQuery( $sql, DB_WRITE, $fname );
+ $sql = "DELETE FROM links WHERE l_to={$id}";
+ wfQuery( $sql, DB_WRITE, $fname );
- $sql = "DELETE FROM imagelinks WHERE il_from='{$t}'";
- wfQuery( $sql, DB_WRITE, $fname );
+ $sql = "DELETE FROM links WHERE l_from={$id}";
+ wfQuery( $sql, DB_WRITE, $fname );
- $sql = "DELETE FROM brokenlinks WHERE bl_from={$id}";
- wfQuery( $sql, DB_WRITE, $fname );
- }
+ $sql = "DELETE FROM imagelinks WHERE il_from={$id}";
+ wfQuery( $sql, DB_WRITE, $fname );
+
+ $sql = "DELETE FROM brokenlinks WHERE bl_from={$id}";
+ wfQuery( $sql, DB_WRITE, $fname );
- $log = new LogPage( wfMsg( "dellogpage" ), wfMsg( "dellogpagetext" ) );
- $art = $title->getPrefixedText();
- $wpReason = wfCleanQueryVar( $wpReason );
- $log->addEntry( wfMsg( "deletedarticle", $art ), $wpReason );
+ $sql = "DELETE FROM categorylinks WHERE cl_from={$id}";
+ wfQuery( $sql, DB_WRITE, $fname );
+
+ $log = new LogPage( wfMsg( 'dellogpage' ), wfMsg( 'dellogpagetext' ) );
+ $art = $this->mTitle->getPrefixedText();
+ $log->addEntry( wfMsg( 'deletedarticle', $art ), $reason );
# Clear the cached article id so the interface doesn't act like we exist
$this->mTitle->resetArticleID( 0 );
$this->mTitle->mArticleID = 0;
+ return true;
}
function rollback()
{
- global $wgUser, $wgLang, $wgOut, $from;
+ global $wgUser, $wgLang, $wgOut, $wgRequest, $wgIsMySQL, $wgIsPg;
if ( ! $wgUser->isSysop() ) {
$wgOut->sysopRequired();
return;
}
if ( wfReadOnly() ) {
- $wgOut->readOnlyPage( $this->getContent() );
+ $wgOut->readOnlyPage( $this->getContent( true ) );
return;
}
- # Secret enhanced rollback, marks edits rc_bot=1
- $bot = !!$_REQUEST['bot'];
+ # Enhanced rollback, marks edits rc_bot=1
+ $bot = $wgRequest->getBool( 'bot' );
# Replace all this user's current edits with the next one down
$tt = wfStrencode( $this->mTitle->getDBKey() );
$n = $this->mTitle->getNamespace();
# Get the last editor
- $sql = "SELECT cur_id,cur_user,cur_user_text,cur_comment FROM cur WHERE cur_title='{$tt}' AND cur_namespace={$n}";
+ $sql = 'SELECT cur_id,cur_user,cur_user_text,cur_comment ' .
+ "FROM cur WHERE cur_title='{$tt}' AND cur_namespace={$n}";
$res = wfQuery( $sql, DB_READ );
if( ($x = wfNumRows( $res )) != 1 ) {
# Something wrong
- $wgOut->addHTML( wfMsg( "notanarticle" ) );
+ $wgOut->addHTML( wfMsg( 'notanarticle' ) );
return;
}
$s = wfFetchObject( $res );
$uid = $s->cur_user;
$pid = $s->cur_id;
- $from = str_replace( '_', ' ', wfCleanQueryVar( $from ) );
+ $from = str_replace( '_', ' ', $wgRequest->getVal( 'from' ) );
if( $from != $s->cur_user_text ) {
- $wgOut->setPageTitle(wfmsg("rollbackfailed"));
- $wgOut->addWikiText( wfMsg( "alreadyrolled",
+ $wgOut->setPageTitle(wfmsg('rollbackfailed'));
+ $wgOut->addWikiText( wfMsg( 'alreadyrolled',
htmlspecialchars( $this->mTitle->getPrefixedText()),
htmlspecialchars( $from ),
htmlspecialchars( $s->cur_user_text ) ) );
- if($s->cur_comment != "") {
+ if($s->cur_comment != '') {
$wgOut->addHTML(
- wfMsg("editcomment",
+ wfMsg('editcomment',
htmlspecialchars( $s->cur_comment ) ) );
- }
+ }
return;
}
# Get the last edit not by this guy
- $sql = "SELECT old_text,old_user,old_user_text,old_timestamp,old_flags
- FROM old USE INDEX (name_title_timestamp)
- WHERE old_namespace={$n} AND old_title='{$tt}'
- AND (old_user <> {$uid} OR old_user_text <> '{$ut}')
- ORDER BY inverse_timestamp LIMIT 1";
+
+ $use_index=$wgIsMySQL?"USE INDEX (name_title_timestamp)":"";
+ $oldtable=$wgIsPg?'"old"':'old';
+ $sql = 'SELECT old_text,old_user,old_user_text,old_timestamp,old_flags ' .
+ "FROM $oldtable {$use_index}" .
+ "WHERE old_namespace={$n} AND old_title='{$tt}'" .
+ "AND (old_user <> {$uid} OR old_user_text <> '{$ut}')" .
+ 'ORDER BY inverse_timestamp LIMIT 1';
$res = wfQuery( $sql, DB_READ );
if( wfNumRows( $res ) != 1 ) {
# Something wrong
- $wgOut->setPageTitle(wfMsg("rollbackfailed"));
- $wgOut->addHTML( wfMsg( "cantrollback" ) );
+ $wgOut->setPageTitle(wfMsg('rollbackfailed'));
+ $wgOut->addHTML( wfMsg( 'cantrollback' ) );
return;
}
$s = wfFetchObject( $res );
if ( $bot ) {
# Mark all reverted edits as bot
- $sql = "UPDATE recentchanges SET rc_bot=1 WHERE
- rc_cur_id=$pid AND rc_user=$uid AND rc_timestamp > '{$s->old_timestamp}'";
+ $sql = 'UPDATE recentchanges SET rc_bot=1 WHERE' .
+ "rc_cur_id=$pid AND rc_user=$uid AND rc_timestamp > '{$s->old_timestamp}'";
wfQuery( $sql, DB_WRITE, $fname );
}
# Save it!
- $newcomment = wfMsg( "revertpage", $s->old_user_text );
- $wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
- $wgOut->setRobotpolicy( "noindex,nofollow" );
- $wgOut->addHTML( "<h2>" . $newcomment . "</h2>\n<hr>\n" );
- $this->updateArticle( Article::getRevisionText( $s ), $newcomment, 1, $this->mTitle->userIsWatching(), "", $bot );
-
- global $wgEnablePersistentLC;
- if ( $wgEnablePersistentLC ) {
- wfQuery("DELETE FROM linkscc WHERE lcc_pageid='{$pid}'", DB_WRITE);
- }
-
-
+ $newcomment = wfMsg( 'revertpage', $s->old_user_text, $from );
+ $wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
+ $wgOut->setRobotpolicy( 'noindex,nofollow' );
+ $wgOut->addHTML( '<h2>' . $newcomment . "</h2>\n<hr />\n" );
+ $this->updateArticle( Article::getRevisionText( $s ), $newcomment, 1, $this->mTitle->userIsWatching(), $bot );
+ Article::onArticleEdit( $this->mTitle );
$wgOut->returnToMain( false );
}
global $wgLang, $wgOut;
$td = $wgLang->timeanddate( $this->mTimestamp, true );
- $r = wfMsg( "revisionasof", $td );
+ $r = wfMsg( 'revisionasof', $td );
$wgOut->setSubtitle( "({$r})" );
}
function preSaveTransform( $text )
{
- $s = "";
- while ( "" != $text ) {
- $p = preg_split( "/<\\s*nowiki\\s*>/i", $text, 2 );
- $s .= $this->pstPass2( $p[0] );
-
- if ( ( count( $p ) < 2 ) || ( "" == $p[1] ) ) { $text = ""; }
- else {
- $q = preg_split( "/<\\/\\s*nowiki\\s*>/i", $p[1], 2 );
- $s .= "<nowiki>{$q[0]}</nowiki>";
- $text = $q[1];
- }
- }
- return rtrim( $s );
- }
-
- /* private */ function pstPass2( $text )
- {
- global $wgUser, $wgLang, $wgLocaltimezone;
-
- # Signatures
- #
- $n = $wgUser->getName();
- $k = $wgUser->getOption( "nickname" );
- if ( "" == $k ) { $k = $n; }
- if(isset($wgLocaltimezone)) {
- $oldtz = getenv("TZ"); putenv("TZ=$wgLocaltimezone");
- }
- /* Note: this is an ugly timezone hack for the European wikis */
- $d = $wgLang->timeanddate( date( "YmdHis" ), false ) .
- " (" . date( "T" ) . ")";
- if(isset($wgLocaltimezone)) putenv("TZ=$oldtz");
-
- $text = preg_replace( "/~~~~/", "[[" . $wgLang->getNsText(
- Namespace::getUser() ) . ":$n|$k]] $d", $text );
- $text = preg_replace( "/~~~/", "[[" . $wgLang->getNsText(
- Namespace::getUser() ) . ":$n|$k]]", $text );
-
- # Context links: [[|name]] and [[name (context)|]]
- #
- $tc = "[&;%\\-,.\\(\\)' _0-9A-Za-z\\/:\\x80-\\xff]";
- $np = "[&;%\\-,.' _0-9A-Za-z\\/:\\x80-\\xff]"; # No parens
- $namespacechar = '[ _0-9A-Za-z\x80-\xff]'; # Namespaces can use non-ascii!
- $conpat = "/^({$np}+) \\(({$tc}+)\\)$/";
-
- $p1 = "/\[\[({$np}+) \\(({$np}+)\\)\\|]]/"; # [[page (context)|]]
- $p2 = "/\[\[\\|({$tc}+)]]/"; # [[|page]]
- $p3 = "/\[\[($namespacechar+):({$np}+)\\|]]/"; # [[namespace:page|]]
- $p4 = "/\[\[($namespacechar+):({$np}+) \\(({$np}+)\\)\\|]]/";
- # [[ns:page (cont)|]]
- $context = "";
- $t = $this->mTitle->getText();
- if ( preg_match( $conpat, $t, $m ) ) {
- $context = $m[2];
- }
- $text = preg_replace( $p4, "[[\\1:\\2 (\\3)|\\2]]", $text );
- $text = preg_replace( $p1, "[[\\1 (\\2)|\\1]]", $text );
- $text = preg_replace( $p3, "[[\\1:\\2|\\2]]", $text );
-
- if ( "" == $context ) {
- $text = preg_replace( $p2, "[[\\1]]", $text );
- } else {
- $text = preg_replace( $p2, "[[\\1 ({$context})|\\1]]", $text );
- }
-
- # {{SUBST:xxx}} variables
- #
- $mw =& MagicWord::get( MAG_SUBST );
- $text = $mw->substituteCallback( $text, "wfReplaceSubstVar" );
-
-/* Experimental:
- # Trim trailing whitespace
- # MAG_END (__END__) tag allows for trailing
- # whitespace to be deliberately included
- $text = rtrim( $text );
- $mw =& MagicWord::get( MAG_END );
- $mw->matchAndRemove( $text );
-*/
- return $text;
+ global $wgParser, $wgUser;
+ return $wgParser->preSaveTransform( $text, $this->mTitle, $wgUser, ParserOptions::newFromUser( $wgUser ) );
}
-
+
/* Caching functions */
- # checkLastModified returns true iff it has taken care of all
+ # checkLastModified returns true if it has taken care of all
# output to the client that is necessary for this request.
# (that is, it has sent a cached version of the page)
function tryFileCache() {
$called = true;
if($this->isFileCacheable()) {
$touched = $this->mTouched;
- if( $this->mTitle->getPrefixedDBkey() == wfMsg( "mainpage" ) ) {
+ if( $this->mTitle->getPrefixedDBkey() == wfMsg( 'mainpage' ) ) {
# Expire the main page quicker
$expire = wfUnix2Timestamp( time() - 3600 );
$touched = max( $expire, $touched );
return true;
} else {
wfDebug( " tryFileCache() - starting buffer\n" );
- if($cache->useGzip() && wfClientAcceptsGzip()) {
- /* For some reason, adding this header line over in
- CacheManager::saveToFileCache() fails on my test
- setup at home, though it works on the live install.
- Make double-sure... --brion */
- header( "Content-Encoding: gzip" );
- }
ob_start( array(&$cache, 'saveToFileCache' ) );
}
} else {
}
function isFileCacheable() {
- global $wgUser, $wgUseFileCache, $wgShowIPinHeader;
- global $action, $oldid, $diff, $redirect, $printable;
+ global $wgUser, $wgUseFileCache, $wgShowIPinHeader, $wgRequest;
+ extract( $wgRequest->getValues( 'action', 'oldid', 'diff', 'redirect', 'printable' ) );
+
return $wgUseFileCache
and (!$wgShowIPinHeader)
and ($this->getID() != 0)
and ($wgUser->getId() == 0)
and (!$wgUser->getNewtalk())
- and ($this->mTitle->getNamespace != Namespace::getSpecial())
- and ($action == "view")
+ and ($this->mTitle->getNamespace() != Namespace::getSpecial())
+ and ($action == 'view')
and (!isset($oldid))
and (!isset($diff))
and (!isset($redirect))
and (!$this->mRedirectedFrom);
}
+ # Loads cur_touched and returns a value indicating if it should be used
function checkTouched() {
$id = $this->getID();
- $sql = "SELECT cur_touched,cur_is_redirect FROM cur WHERE cur_id=$id";
- $res = wfQuery( $sql, DB_READ, "Article::checkTouched" );
+ $sql = 'SELECT cur_touched,cur_is_redirect FROM cur WHERE cur_id='.$id;
+ $res = wfQuery( $sql, DB_READ, 'Article::checkTouched' );
if( $s = wfFetchObject( $res ) ) {
$this->mTouched = $s->cur_touched;
return !$s->cur_is_redirect;
return false;
}
}
-
+
+ # Edit an article without doing all that other stuff
+ function quickEdit( $text, $comment = '', $minor = 0 ) {
+ global $wgUser, $wgMwRedir, $wgIsPg;
+ $fname = 'Article::quickEdit';
+ wfProfileIn( $fname );
+
+ $ns = $this->mTitle->getNamespace();
+ $dbkey = $this->mTitle->getDBkey();
+ $encDbKey = wfStrencode( $dbkey );
+ $timestamp = wfTimestampNow();
+
+ # Save to history
+ $oldtable=$wgIsPg?'"old"':'old';
+ $sql = "INSERT INTO $oldtable (old_namespace,old_title,old_text,old_comment,old_user,old_user_text,old_timestamp,inverse_timestamp)" .
+ 'SELECT cur_namespace,cur_title,cur_text,cur_comment,cur_user,cur_user_text,cur_timestamp,99999999999999-cur_timestamp' .
+ "FROM cur WHERE cur_namespace=$ns AND cur_title='$encDbKey'";
+ wfQuery( $sql, DB_WRITE );
+
+ # Use the affected row count to determine if the article is new
+ $numRows = wfAffectedRows();
+
+ # Make an array of fields to be inserted
+ $fields = array(
+ 'cur_text' => $text,
+ 'cur_timestamp' => $timestamp,
+ 'cur_user' => $wgUser->getID(),
+ 'cur_user_text' => $wgUser->getName(),
+ 'inverse_timestamp' => wfInvertTimestamp( $timestamp ),
+ 'cur_comment' => $comment,
+ 'cur_is_redirect' => $wgMwRedir->matchStart( $text ) ? 1 : 0,
+ 'cur_minor_edit' => intval($minor),
+ 'cur_touched' => $timestamp,
+ );
+
+ if ( $numRows ) {
+ # Update article
+ $fields['cur_is_new'] = 0;
+ wfUpdateArray( 'cur', $fields, array( 'cur_namespace' => $ns, 'cur_title' => $dbkey ), $fname );
+ } else {
+ # Insert new article
+ $fields['cur_is_new'] = 1;
+ $fields['cur_namespace'] = $ns;
+ $fields['cur_title'] = $dbkey;
+ $fields['cur_random'] = $rand = number_format( mt_rand() / mt_getrandmax(), 12, '.', '' );
+ wfInsertArray( 'cur', $fields, $fname );
+ }
+ wfProfileOut( $fname );
+ }
+
/* static */ function incViewCount( $id )
{
$id = intval( $id );
+ global $wgHitcounterUpdateFreq;
+
+ if( $wgHitcounterUpdateFreq <= 1 ){ //
+ wfQuery('UPDATE cur SET cur_counter = cur_counter + 1 ' .
+ 'WHERE cur_id = '.$id, DB_WRITE);
+ return;
+ }
# Not important enough to warrant an error page in case of failure
$oldignore = wfIgnoreSQLErrors( true );
wfQuery("INSERT INTO hitcounter (hc_id) VALUES ({$id})", DB_WRITE);
- if( (rand() % 23 != 0) or (wfLastErrno() != 0) ){
+ $checkfreq = intval( $wgHitcounterUpdateFreq/25 + 1 );
+ if( (rand() % $checkfreq != 0) or (wfLastErrno() != 0) ){
# Most of the time (or on SQL errors), skip row count check
wfIgnoreSQLErrors( $oldignore );
return;
}
- $res = wfQuery("SELECT COUNT(*) as n FROM hitcounter", DB_WRITE);
+ $res = wfQuery('SELECT COUNT(*) as n FROM hitcounter', DB_WRITE);
$row = wfFetchObject( $res );
$rown = intval( $row->n );
- if( $rown > 1000 ){ // update counters after ~1000 hits
- wfProfileIn( "Article::incViewCount-collect" );
+ if( $rown >= $wgHitcounterUpdateFreq ){
+ wfProfileIn( 'Article::incViewCount-collect' );
$old_user_abort = ignore_user_abort( true );
- wfQuery("LOCK TABLES hitcounter WRITE", DB_WRITE);
- wfQuery("CREATE TEMPORARY TABLE acchits TYPE=HEAP ".
- "SELECT hc_id,COUNT(*) AS hc_n FROM hitcounter ".
- "GROUP BY hc_id", DB_WRITE);
- wfQuery("DELETE FROM hitcounter", DB_WRITE);
- wfQuery("UNLOCK TABLES", DB_WRITE);
- wfQuery("UPDATE cur,acchits SET cur_counter=cur_counter + hc_n ".
- "WHERE cur_id = hc_id", DB_WRITE);
- wfQuery("DROP TABLE acchits", DB_WRITE);
+ wfQuery('LOCK TABLES hitcounter WRITE', DB_WRITE);
+ wfQuery('CREATE TEMPORARY TABLE acchits TYPE=HEAP '.
+ 'SELECT hc_id,COUNT(*) AS hc_n FROM hitcounter '.
+ 'GROUP BY hc_id', DB_WRITE);
+ wfQuery('DELETE FROM hitcounter', DB_WRITE);
+ wfQuery('UNLOCK TABLES', DB_WRITE);
+ wfQuery('UPDATE cur,acchits SET cur_counter=cur_counter + hc_n '.
+ 'WHERE cur_id = hc_id', DB_WRITE);
+ wfQuery('DROP TABLE acchits', DB_WRITE);
ignore_user_abort( $old_user_abort );
- wfProfileOut( "Article::incViewCount-collect" );
+ wfProfileOut( 'Article::incViewCount-collect' );
}
wfIgnoreSQLErrors( $oldignore );
}
-}
-function wfReplaceSubstVar( $matches ) {
- return wfMsg( $matches[1] );
+ # The onArticle*() functions are supposed to be a kind of hooks
+ # which should be called whenever any of the specified actions
+ # are done.
+ #
+ # This is a good place to put code to clear caches, for instance.
+
+ # This is called on page move and undelete, as well as edit
+ /* static */ function onArticleCreate($title_obj){
+ global $wgUseSquid, $wgDeferredUpdateList;
+
+ $titles = $title_obj->getBrokenLinksTo();
+
+ # Purge squid
+ if ( $wgUseSquid ) {
+ $urls = $title_obj->getSquidURLs();
+ foreach ( $titles as $linkTitle ) {
+ $urls[] = $linkTitle->getInternalURL();
+ }
+ $u = new SquidUpdate( $urls );
+ array_push( $wgDeferredUpdateList, $u );
+ }
+
+ # Clear persistent link cache
+ LinkCache::linksccClearBrokenLinksTo( $title_obj->getPrefixedDBkey() );
+ }
+
+ /* static */ function onArticleDelete($title_obj){
+ LinkCache::linksccClearLinksTo( $title_obj->getArticleID() );
+ }
+
+ /* static */ function onArticleEdit($title_obj){
+ LinkCache::linksccClearPage( $title_obj->getArticleID() );
+ }
}
?>