f2ffe4f62f
2) Hide section edit links for old revisions 3) Changed layout of section edit links 4) added info to editing screen when you are editing a section 5) removed toc from main page
1710 lines
50 KiB
PHP
1710 lines
50 KiB
PHP
<?
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# Class representing a Wikipedia article and history.
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# See design.doc for an overview.
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class Article {
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/* private */ var $mContent, $mContentLoaded;
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/* private */ var $mUser, $mTimestamp, $mUserText;
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/* private */ var $mCounter, $mComment, $mCountAdjustment;
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/* private */ var $mMinorEdit, $mRedirectedFrom;
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/* private */ var $mTouched, $mFileCache;
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function Article() { $this->clear(); }
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/* private */ function clear()
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{
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$this->mContentLoaded = false;
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$this->mUser = $this->mCounter = -1; # Not loaded
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$this->mRedirectedFrom = $this->mUserText =
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$this->mTimestamp = $this->mComment = $this->mFileCache = "";
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$this->mCountAdjustment = 0;
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$this->mTouched = "19700101000000";
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}
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/* static */ function newFromID( $newid )
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{
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global $wgOut, $wgTitle, $wgArticle;
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$a = new Article();
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$n = Article::nameOf( $newid );
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$wgTitle = Title::newFromDBkey( $n );
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$wgTitle->resetArticleID( $newid );
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return $a;
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}
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/* static */ function nameOf( $id )
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{
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$sql = "SELECT cur_namespace,cur_title FROM cur WHERE " .
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"cur_id={$id}";
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$res = wfQuery( $sql, "Article::nameOf" );
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if ( 0 == wfNumRows( $res ) ) { return NULL; }
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$s = wfFetchObject( $res );
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$n = Title::makeName( $s->cur_namespace, $s->cur_title );
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return $n;
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}
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# Note that getContent/loadContent may follow redirects if
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# not told otherwise, and so may cause a change to wgTitle.
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function getContent( $noredir = false )
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{
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global $action,$section,$count,$wgTitle; # From query string
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wfProfileIn( "Article::getContent" );
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if ( 0 == $this->getID() ) {
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if ( "edit" == $action ) {
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global $wgTitle;
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return ""; # was "newarticletext", now moved above the box)
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}
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wfProfileOut();
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return wfMsg( "noarticletext" );
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} else {
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$this->loadContent( $noredir );
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wfProfileOut();
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if(
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# check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
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( $wgTitle->getNamespace() == Namespace::getTalk( Namespace::getUser()) ) &&
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preg_match("/^\d{1,3}\.\d{1,3}.\d{1,3}\.\d{1,3}$/",$wgTitle->getText()) &&
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$action=="view"
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)
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{
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return $this->mContent . "\n" .wfMsg("anontalkpagetext"); }
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else {
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if($action=="edit") {
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if($section!="") {
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$secs=preg_split("/(^=+.*?=+)/m",
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$this->mContent, -1,
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PREG_SPLIT_DELIM_CAPTURE);
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if($section==0) {
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return trim($secs[0]);
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} else {
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return trim($secs[$section*2-1] . $secs[$section*2]);
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}
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}
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}
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return $this->mContent;
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}
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}
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}
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function loadContent( $noredir = false )
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{
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global $wgOut, $wgTitle;
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global $oldid, $redirect; # From query
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if ( $this->mContentLoaded ) return;
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$fname = "Article::loadContent";
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# Pre-fill content with error message so that if something
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# fails we'll have something telling us what we intended.
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$t = $wgTitle->getPrefixedText();
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if ( $oldid ) { $t .= ",oldid={$oldid}"; }
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if ( $redirect ) { $t .= ",redirect={$redirect}"; }
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$this->mContent = str_replace( "$1", $t, wfMsg( "missingarticle" ) );
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if ( ! $oldid ) { # Retrieve current version
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$id = $this->getID();
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if ( 0 == $id ) return;
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$sql = "SELECT " .
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"cur_text,cur_timestamp,cur_user,cur_counter,cur_restrictions,cur_touched " .
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"FROM cur WHERE cur_id={$id}";
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$res = wfQuery( $sql, $fname );
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if ( 0 == wfNumRows( $res ) ) { return; }
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$s = wfFetchObject( $res );
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# If we got a redirect, follow it (unless we've been told
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# not to by either the function parameter or the query
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if ( ( "no" != $redirect ) && ( false == $noredir ) &&
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( preg_match( "/^#redirect/i", $s->cur_text ) ) ) {
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if ( preg_match( "/\\[\\[([^\\]\\|]+)[\\]\\|]/",
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$s->cur_text, $m ) ) {
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$rt = Title::newFromText( $m[1] );
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# Gotta hand redirects to special pages differently:
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# Fill the HTTP response "Location" header and ignore
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# the rest of the page we're on.
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if ( $rt->getInterwiki() != "" ) {
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$wgOut->redirect( $rt->getFullURL() ) ;
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return;
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}
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if ( $rt->getNamespace() == Namespace::getSpecial() ) {
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$wgOut->redirect( wfLocalUrl(
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$rt->getPrefixedURL() ) );
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return;
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}
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$rid = $rt->getArticleID();
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if ( 0 != $rid ) {
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$sql = "SELECT cur_text,cur_timestamp,cur_user," .
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"cur_counter,cur_touched FROM cur WHERE cur_id={$rid}";
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$res = wfQuery( $sql, $fname );
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if ( 0 != wfNumRows( $res ) ) {
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$this->mRedirectedFrom = $wgTitle->getPrefixedText();
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$wgTitle = $rt;
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$s = wfFetchObject( $res );
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}
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}
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}
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}
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$this->mContent = $s->cur_text;
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$this->mUser = $s->cur_user;
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$this->mCounter = $s->cur_counter;
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$this->mTimestamp = $s->cur_timestamp;
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$this->mTouched = $s->cur_touched;
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$wgTitle->mRestrictions = explode( ",", trim( $s->cur_restrictions ) );
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$wgTitle->mRestrictionsLoaded = true;
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wfFreeResult( $res );
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} else { # oldid set, retrieve historical version
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$sql = "SELECT old_text,old_timestamp,old_user FROM old " .
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"WHERE old_id={$oldid}";
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$res = wfQuery( $sql, $fname );
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if ( 0 == wfNumRows( $res ) ) { return; }
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$s = wfFetchObject( $res );
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$this->mContent = $s->old_text;
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$this->mUser = $s->old_user;
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$this->mCounter = 0;
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$this->mTimestamp = $s->old_timestamp;
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wfFreeResult( $res );
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}
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$this->mContentLoaded = true;
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}
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function getID() { global $wgTitle; return $wgTitle->getArticleID(); }
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function getCount()
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{
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if ( -1 == $this->mCounter ) {
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$id = $this->getID();
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$this->mCounter = wfGetSQL( "cur", "cur_counter", "cur_id={$id}" );
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}
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return $this->mCounter;
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}
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# Would the given text make this article a "good" article (i.e.,
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# suitable for including in the article count)?
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function isCountable( $text )
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{
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global $wgTitle, $wgUseCommaCount;
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if ( 0 != $wgTitle->getNamespace() ) { return 0; }
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if ( preg_match( "/^#redirect/i", $text ) ) { return 0; }
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$token = ($wgUseCommaCount ? "," : "[[" );
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if ( false === strstr( $text, $token ) ) { return 0; }
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return 1;
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}
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# Load the field related to the last edit time of the article.
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# This isn't necessary for all uses, so it's only done if needed.
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/* private */ function loadLastEdit()
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{
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global $wgOut;
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if ( -1 != $this->mUser ) return;
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$sql = "SELECT cur_user,cur_user_text,cur_timestamp," .
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"cur_comment,cur_minor_edit FROM cur WHERE " .
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"cur_id=" . $this->getID();
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$res = wfQuery( $sql, "Article::loadLastEdit" );
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if ( wfNumRows( $res ) > 0 ) {
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$s = wfFetchObject( $res );
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$this->mUser = $s->cur_user;
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$this->mUserText = $s->cur_user_text;
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$this->mTimestamp = $s->cur_timestamp;
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$this->mComment = $s->cur_comment;
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$this->mMinorEdit = $s->cur_minor_edit;
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}
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}
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function getTimestamp()
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{
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$this->loadLastEdit();
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return $this->mTimestamp;
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}
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function getUser()
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{
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$this->loadLastEdit();
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return $this->mUser;
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}
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function getUserText()
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{
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$this->loadLastEdit();
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return $this->mUserText;
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}
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function getComment()
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{
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$this->loadLastEdit();
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return $this->mComment;
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}
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function getMinorEdit()
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{
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$this->loadLastEdit();
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return $this->mMinorEdit;
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}
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# This is the default action of the script: just view the page of
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# the given title.
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function view()
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{
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global $wgUser, $wgOut, $wgTitle, $wgLang;
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global $oldid, $diff; # From query
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global $wgLinkCache;
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wfProfileIn( "Article::view" );
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$wgOut->setArticleFlag( true );
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$wgOut->setRobotpolicy( "index,follow" );
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# If we got diff and oldid in the query, we want to see a
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# diff page instead of the article.
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if ( isset( $diff ) ) {
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$wgOut->setPageTitle( $wgTitle->getPrefixedText() );
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$de = new DifferenceEngine( $oldid, $diff );
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$de->showDiffPage();
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wfProfileOut();
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return;
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}
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$text = $this->getContent(); # May change wgTitle!
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$wgOut->setPageTitle( $wgTitle->getPrefixedText() );
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$wgOut->setHTMLTitle( $wgTitle->getPrefixedText() .
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" - " . wfMsg( "wikititlesuffix" ) );
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# We're looking at an old revision
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if ( $oldid ) {
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$this->setOldSubtitle();
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$wgOut->setRobotpolicy( "noindex,follow" );
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}
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if ( "" != $this->mRedirectedFrom ) {
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$sk = $wgUser->getSkin();
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$redir = $sk->makeKnownLink( $this->mRedirectedFrom, "",
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"redirect=no" );
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$s = str_replace( "$1", $redir, wfMsg( "redirectedfrom" ) );
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$wgOut->setSubtitle( $s );
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}
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$wgOut->checkLastModified( $this->mTouched );
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$this->tryFileCache();
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$wgLinkCache->preFill( $wgTitle );
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$wgOut->addWikiText( $text );
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# If the article we've just shown is in the "Image" namespace,
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# follow it with the history list and link list for the image
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# it describes.
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if ( Namespace::getImage() == $wgTitle->getNamespace() ) {
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$this->imageHistory();
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$this->imageLinks();
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}
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$this->viewUpdates();
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wfProfileOut();
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}
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# This is the function that gets called for "action=edit".
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function edit()
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{
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global $wgOut, $wgUser, $wgTitle;
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global $wpTextbox1, $wpSummary, $wpSave, $wpPreview;
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global $wpMinoredit, $wpEdittime, $wpTextbox2;
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$fields = array( "wpTextbox1", "wpSummary", "wpTextbox2" );
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wfCleanFormFields( $fields );
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if ( ! $wgTitle->userCanEdit() ) {
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$this->view();
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return;
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}
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if ( $wgUser->isBlocked() ) {
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$this->blockedIPpage();
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return;
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}
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if ( wfReadOnly() ) {
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if( isset( $wpSave ) or isset( $wpPreview ) ) {
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$this->editForm( "preview" );
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} else {
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$wgOut->readOnlyPage();
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}
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return;
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}
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if ( $_SERVER['REQUEST_METHOD'] != "POST" ) unset( $wpSave );
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if ( isset( $wpSave ) ) {
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$this->editForm( "save" );
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} else if ( isset( $wpPreview ) ) {
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$this->editForm( "preview" );
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} else { # First time through
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$this->editForm( "initial" );
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}
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}
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# Since there is only one text field on the edit form,
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# pressing <enter> will cause the form to be submitted, but
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# the submit button value won't appear in the query, so we
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# Fake it here before going back to edit(). This is kind of
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# ugly, but it helps some old URLs to still work.
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function submit()
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{
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global $wpSave, $wpPreview;
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if ( ! isset( $wpPreview ) ) { $wpSave = 1; }
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$this->edit();
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}
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# The edit form is self-submitting, so that when things like
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# preview and edit conflicts occur, we get the same form back
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# with the extra stuff added. Only when the final submission
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# is made and all is well do we actually save and redirect to
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# the newly-edited page.
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function editForm( $formtype )
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{
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global $wgOut, $wgUser, $wgTitle;
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global $wpTextbox1, $wpSummary, $wpWatchthis;
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global $wpSave, $wpPreview;
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global $wpMinoredit, $wpEdittime, $wpTextbox2, $wpSection;
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global $oldid, $redirect, $section;
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global $wgLang;
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if($wpSection) { $section=$wpSection; }
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$sk = $wgUser->getSkin();
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$isConflict = false;
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$wpTextbox1 = rtrim ( $wpTextbox1 ) ; # To avoid text getting longer on each preview
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if(!$wgTitle->getArticleID()) { # new article
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$wgOut->addWikiText(wfmsg("newarticletext"));
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}
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# Attempt submission here. This will check for edit conflicts,
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# and redundantly check for locked database, blocked IPs, etc.
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# that edit() already checked just in case someone tries to sneak
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# in the back door with a hand-edited submission URL.
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if ( "save" == $formtype ) {
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if ( $wgUser->isBlocked() ) {
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$this->blockedIPpage();
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return;
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}
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if ( wfReadOnly() ) {
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$wgOut->readOnlyPage();
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return;
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}
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# If article is new, insert it.
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$aid = $wgTitle->getArticleID();
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if ( 0 == $aid ) {
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# we need to strip Windoze linebreaks because some browsers
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# append them and the string comparison fails
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if ( ( "" == $wpTextbox1 ) ||
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( wfMsg( "newarticletext" ) == rtrim( preg_replace("/\r/","",$wpTextbox1) ) ) ) {
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$wgOut->redirect( wfLocalUrl(
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$wgTitle->getPrefixedURL() ) );
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return;
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}
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$this->mCountAdjustment = $this->isCountable( $wpTextbox1 );
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$this->insertNewArticle( $wpTextbox1, $wpSummary, $wpMinoredit, $wpWatchthis );
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return;
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}
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# Article exists. Check for edit conflict.
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$this->clear(); # Force reload of dates, etc.
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if ( $this->getTimestamp() != $wpEdittime ) { $isConflict = true; }
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$u = $wgUser->getID();
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# Supress edit conflict with self
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if ( ( 0 != $u ) && ( $this->getUser() == $u ) ) {
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$isConflict = false;
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}
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if ( ! $isConflict ) {
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# All's well: update the article here
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$this->updateArticle( $wpTextbox1, $wpSummary, $wpMinoredit, $wpWatchthis, $wpSection );
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return;
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}
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}
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# First time through: get contents, set time for conflict
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# checking, etc.
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if ( "initial" == $formtype ) {
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$wpEdittime = $this->getTimestamp();
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$wpTextbox1 = $this->getContent(true);
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$wpSummary = "";
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}
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$wgOut->setRobotpolicy( "noindex,nofollow" );
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$wgOut->setArticleFlag( false );
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if ( $isConflict ) {
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$s = str_replace( "$1", $wgTitle->getPrefixedText(),
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wfMsg( "editconflict" ) );
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$wgOut->setPageTitle( $s );
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$wgOut->addHTML( wfMsg( "explainconflict" ) );
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$wpTextbox2 = $wpTextbox1;
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$wpTextbox1 = $this->getContent(true);
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$wpEdittime = $this->getTimestamp();
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} else {
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$s = str_replace( "$1", $wgTitle->getPrefixedText(),
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wfMsg( "editing" ) );
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if($section!="") { $s.=wfMsg("sectionedit");}
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$wgOut->setPageTitle( $s );
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if ( $oldid ) {
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$this->setOldSubtitle();
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$wgOut->addHTML( wfMsg( "editingold" ) );
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}
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}
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if( wfReadOnly() ) {
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$wgOut->addHTML( "<strong>" .
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wfMsg( "readonlywarning" ) .
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"</strong>" );
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}
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if( $wgTitle->isProtected() ) {
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$wgOut->addHTML( "<strong>" . wfMsg( "protectedpagewarning" ) .
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"</strong><br />\n" );
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}
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$kblength = (int)(strlen( $wpTextbox1 ) / 1024);
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if( $kblength > 29 ) {
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$wgOut->addHTML( "<strong>" .
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str_replace( '$1', $kblength , wfMsg( "longpagewarning" ) )
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. "</strong>" );
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}
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$rows = $wgUser->getOption( "rows" );
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$cols = $wgUser->getOption( "cols" );
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$ew = $wgUser->getOption( "editwidth" );
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if ( $ew ) $ew = " style=\"width:100%\"";
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else $ew = "" ;
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$q = "action=submit";
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if ( "no" == $redirect ) { $q .= "&redirect=no"; }
|
|
$action = wfEscapeHTML( wfLocalUrl( $wgTitle->getPrefixedURL(), $q ) );
|
|
|
|
$summary = wfMsg( "summary" );
|
|
$minor = wfMsg( "minoredit" );
|
|
$watchthis = wfMsg ("watchthis");
|
|
$save = wfMsg( "savearticle" );
|
|
$prev = wfMsg( "showpreview" );
|
|
|
|
$cancel = $sk->makeKnownLink( $wgTitle->getPrefixedURL(),
|
|
wfMsg( "cancel" ) );
|
|
$edithelp = $sk->makeKnownLink( wfMsg( "edithelppage" ),
|
|
wfMsg( "edithelp" ) );
|
|
$copywarn = str_replace( "$1", $sk->makeKnownLink(
|
|
wfMsg( "copyrightpage" ) ), wfMsg( "copyrightwarning" ) );
|
|
|
|
$wpTextbox1 = wfEscapeHTML( $wpTextbox1 );
|
|
$wpTextbox2 = wfEscapeHTML( $wpTextbox2 );
|
|
$wpSummary = wfEscapeHTML( $wpSummary );
|
|
|
|
// activate checkboxes if user wants them to be always active
|
|
if (!$wpPreview && $wgUser->getOption("watchdefault")) $wpWatchthis=1;
|
|
if (!$wpPreview && $wgUser->getOption("minordefault")) $wpMinoredit=1;
|
|
|
|
// activate checkbox also if user is already watching the page,
|
|
// require wpWatchthis to be unset so that second condition is not
|
|
// checked unnecessarily
|
|
if (!$wpWatchthis && !$wpPreview && $wgTitle->userIsWatching()) $wpWatchthis=1;
|
|
|
|
if ( 0 != $wgUser->getID() ) {
|
|
$checkboxhtml=
|
|
"<input tabindex=3 type=checkbox value=1 name='wpMinoredit'".($wpMinoredit?" checked":"").">{$minor}".
|
|
"<input tabindex=4 type=checkbox name='wpWatchthis'".($wpWatchthis?" checked":"").">{$watchthis}<br>";
|
|
|
|
} else {
|
|
$checkboxhtml="";
|
|
}
|
|
|
|
|
|
if ( "preview" == $formtype) {
|
|
|
|
$previewhead="<h2>" . wfMsg( "preview" ) . "</h2>\n<p><large><center><font color=\"#cc0000\">" .
|
|
wfMsg( "note" ) . wfMsg( "previewnote" ) . "</font></center></large><P>\n";
|
|
if ( $isConflict ) {
|
|
$previewhead.="<h2>" . wfMsg( "previewconflict" ) .
|
|
"</h2>\n";
|
|
}
|
|
$previewtext = wfUnescapeHTML( $wpTextbox1 );
|
|
|
|
if($wgUser->getOption("previewontop")) {
|
|
$wgOut->addHTML($previewhead);
|
|
$wgOut->addWikiText( $this->preSaveTransform( $previewtext ) ."\n\n");
|
|
}
|
|
$wgOut->addHTML( "<br clear=\"all\" />\n" );
|
|
}
|
|
$wgOut->addHTML( "
|
|
<form id=\"editform\" name=\"editform\" method=\"post\" action=\"$action\"
|
|
enctype=\"application/x-www-form-urlencoded\">
|
|
<textarea tabindex=1 name=\"wpTextbox1\" rows={$rows}
|
|
cols={$cols}{$ew} wrap=\"virtual\">" .
|
|
$wgLang->recodeForEdit( $wpTextbox1 ) .
|
|
"
|
|
</textarea><br>
|
|
{$summary}: <input tabindex=2 type=text value=\"{$wpSummary}\"
|
|
name=\"wpSummary\" maxlength=200 size=60><br>
|
|
{$checkboxhtml}
|
|
<input tabindex=5 type=submit value=\"{$save}\" name=\"wpSave\">
|
|
<input tabindex=6 type=submit value=\"{$prev}\" name=\"wpPreview\">
|
|
<em>{$cancel}</em> | <em>{$edithelp}</em>
|
|
<br><br>{$copywarn}
|
|
<input type=hidden value=\"{$section}\" name=\"wpSection\">
|
|
<input type=hidden value=\"{$wpEdittime}\" name=\"wpEdittime\">\n" );
|
|
|
|
if ( $isConflict ) {
|
|
$wgOut->addHTML( "<h2>" . wfMsg( "yourdiff" ) . "</h2>\n" );
|
|
DifferenceEngine::showDiff( $wpTextbox2, $wpTextbox1,
|
|
wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
|
|
|
|
$wgOut->addHTML( "<h2>" . wfMsg( "yourtext" ) . "</h2>
|
|
<textarea tabindex=6 name=\"wpTextbox2\" rows={$rows} cols={$cols} wrap=virtual>"
|
|
. $wgLang->recodeForEdit( $wpTextbox2 ) .
|
|
"
|
|
</textarea>" );
|
|
}
|
|
$wgOut->addHTML( "</form>\n" );
|
|
if($formtype =="preview" && !$wgUser->getOption("previewontop")) {
|
|
$wgOut->addHTML($previewhead);
|
|
$wgOut->addWikiText( $this->preSaveTransform( $previewtext ) );
|
|
}
|
|
|
|
}
|
|
|
|
# Theoretically we could defer these whole insert and update
|
|
# functions for after display, but that's taking a big leap
|
|
# of faith, and we want to be able to report database
|
|
# errors at some point.
|
|
|
|
/* private */ function insertNewArticle( $text, $summary, $isminor, $watchthis )
|
|
{
|
|
global $wgOut, $wgUser, $wgTitle, $wgLinkCache;
|
|
$fname = "Article::insertNewArticle";
|
|
|
|
$ns = $wgTitle->getNamespace();
|
|
$ttl = $wgTitle->getDBkey();
|
|
$text = $this->preSaveTransform( $text );
|
|
if ( preg_match( "/^#redirect/i", $text ) ) { $redir = 1; }
|
|
else { $redir = 0; }
|
|
|
|
$now = wfTimestampNow();
|
|
$won = wfInvertTimestamp( $now );
|
|
wfSeedRandom();
|
|
$rand = mt_rand() / mt_getrandmax();
|
|
$sql = "INSERT INTO cur (cur_namespace,cur_title,cur_text," .
|
|
"cur_comment,cur_user,cur_timestamp,cur_minor_edit,cur_counter," .
|
|
"cur_restrictions,cur_user_text,cur_is_redirect," .
|
|
"cur_is_new,cur_random,cur_touched,inverse_timestamp) VALUES ({$ns},'" . wfStrencode( $ttl ) . "', '" .
|
|
wfStrencode( $text ) . "', '" .
|
|
wfStrencode( $summary ) . "', '" .
|
|
$wgUser->getID() . "', '{$now}', " .
|
|
( $isminor ? 1 : 0 ) . ", 0, '', '" .
|
|
wfStrencode( $wgUser->getName() ) . "', $redir, 1, $rand, '{$now}', '{$won}')";
|
|
$res = wfQuery( $sql, $fname );
|
|
|
|
$newid = wfInsertId();
|
|
$wgTitle->resetArticleID( $newid );
|
|
|
|
$sql = "INSERT INTO recentchanges (rc_timestamp,rc_cur_time," .
|
|
"rc_namespace,rc_title,rc_new,rc_minor,rc_cur_id,rc_user," .
|
|
"rc_user_text,rc_comment,rc_this_oldid,rc_last_oldid,rc_bot) VALUES (" .
|
|
"'{$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, $fname );
|
|
if ($watchthis) {
|
|
if(!$wgTitle->userIsWatching()) $this->watch();
|
|
} else {
|
|
if ( $wgTitle->userIsWatching() ) {
|
|
$this->unwatch();
|
|
}
|
|
}
|
|
|
|
$this->showArticle( $text, wfMsg( "newarticle" ) );
|
|
}
|
|
|
|
function updateArticle( $text, $summary, $minor, $watchthis, $section )
|
|
{
|
|
global $wgOut, $wgUser, $wgTitle, $wgLinkCache;
|
|
global $wgDBtransactions;
|
|
$fname = "Article::updateArticle";
|
|
|
|
// insert updated section into old text if we have only edited part
|
|
// of the article
|
|
if ($section != "") {
|
|
$oldtext=$this->getContent();
|
|
$secs=preg_split("/(^=+.*?=+)/m",$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);
|
|
}
|
|
if ( $this->mMinorEdit ) { $me1 = 1; } else { $me1 = 0; }
|
|
if ( $minor ) { $me2 = 1; } else { $me2 = 0; }
|
|
if ( preg_match( "/^(#redirect[^\\n]+)/i", $text, $m ) ) {
|
|
$redir = 1;
|
|
$text = $m[1] . "\n"; # Remove all content but redirect
|
|
}
|
|
else { $redir = 0; }
|
|
$this->loadLastEdit();
|
|
|
|
$text = $this->preSaveTransform( $text );
|
|
|
|
# Update article, but only if changed.
|
|
|
|
if( $wgDBtransactions ) {
|
|
$sql = "BEGIN";
|
|
wfQuery( $sql );
|
|
}
|
|
$oldtext = $this->getContent( true );
|
|
|
|
if ( 0 != strcmp( $text, $oldtext ) ) {
|
|
$this->mCountAdjustment = $this->isCountable( $text )
|
|
- $this->isCountable( $oldtext );
|
|
|
|
$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 (" .
|
|
$wgTitle->getNamespace() . ", '" .
|
|
wfStrencode( $wgTitle->getDBkey() ) . "', '" .
|
|
wfStrencode( $oldtext ) . "', '" .
|
|
wfStrencode( $this->getComment() ) . "', " .
|
|
$this->getUser() . ", '" .
|
|
wfStrencode( $this->getUserText() ) . "', '" .
|
|
$this->getTimestamp() . "', " . $me1 . ", '" .
|
|
wfInvertTimestamp( $this->getTimestamp() ) . "')";
|
|
$res = wfQuery( $sql, $fname );
|
|
$oldid = wfInsertID( $res );
|
|
|
|
$now = wfTimestampNow();
|
|
$won = wfInvertTimestamp( $now );
|
|
$sql = "UPDATE cur SET cur_text='" . wfStrencode( $text ) .
|
|
"',cur_comment='" . wfStrencode( $summary ) .
|
|
"',cur_minor_edit={$me2}, cur_user=" . $wgUser->getID() .
|
|
",cur_timestamp='{$now}',cur_user_text='" .
|
|
wfStrencode( $wgUser->getName() ) .
|
|
"',cur_is_redirect={$redir}, cur_is_new=0, cur_touched='{$now}', inverse_timestamp='{$won}' " .
|
|
"WHERE cur_id=" . $this->getID();
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "INSERT INTO recentchanges (rc_timestamp,rc_cur_time," .
|
|
"rc_namespace,rc_title,rc_new,rc_minor,rc_bot,rc_cur_id,rc_user," .
|
|
"rc_user_text,rc_comment,rc_this_oldid,rc_last_oldid) VALUES (" .
|
|
"'{$now}','{$now}'," . $wgTitle->getNamespace() . ",'" .
|
|
wfStrencode( $wgTitle->getDBkey() ) . "',0,{$me2}," .
|
|
( $wgUser->isBot() ? 1 : 0 ) . "," .
|
|
$this->getID() . "," . $wgUser->getID() . ",'" .
|
|
wfStrencode( $wgUser->getName() ) . "','" .
|
|
wfStrencode( $summary ) . "',0,{$oldid})";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "UPDATE recentchanges SET rc_this_oldid={$oldid} " .
|
|
"WHERE rc_namespace=" . $wgTitle->getNamespace() . " AND " .
|
|
"rc_title='" . wfStrencode( $wgTitle->getDBkey() ) . "' AND " .
|
|
"rc_timestamp='" . $this->getTimestamp() . "'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "UPDATE recentchanges SET rc_cur_time='{$now}' " .
|
|
"WHERE rc_cur_id=" . $this->getID();
|
|
wfQuery( $sql, $fname );
|
|
}
|
|
if( $wgDBtransactions ) {
|
|
$sql = "COMMIT";
|
|
wfQuery( $sql );
|
|
}
|
|
|
|
if ($watchthis) {
|
|
if (!$wgTitle->userIsWatching()) $this->watch();
|
|
} else {
|
|
if ( $wgTitle->userIsWatching() ) {
|
|
$this->unwatch();
|
|
}
|
|
}
|
|
|
|
$this->showArticle( $text, wfMsg( "updated" ) );
|
|
}
|
|
|
|
# After we've either updated or inserted the article, update
|
|
# the link tables and redirect to the new page.
|
|
|
|
function showArticle( $text, $subtitle )
|
|
{
|
|
global $wgOut, $wgTitle, $wgUser, $wgLinkCache;
|
|
|
|
$wgLinkCache = new LinkCache();
|
|
$wgOut->addWikiText( $text ); # Just to update links
|
|
|
|
$this->editUpdates( $text );
|
|
if( preg_match( "/^#redirect/i", $text ) )
|
|
$r = "redirect=no";
|
|
else
|
|
$r = "";
|
|
$wgOut->redirect( wfLocalUrl( $wgTitle->getPrefixedURL(), $r ) );
|
|
}
|
|
|
|
# If the page we've just displayed is in the "Image" namespace,
|
|
# we follow it with an upload history of the image and its usage.
|
|
|
|
function imageHistory()
|
|
{
|
|
global $wgUser, $wgOut, $wgLang, $wgTitle;
|
|
$fname = "Article::imageHistory";
|
|
|
|
$sql = "SELECT img_size,img_description,img_user," .
|
|
"img_user_text,img_timestamp FROM image WHERE " .
|
|
"img_name='" . wfStrencode( $wgTitle->getDBkey() ) . "'";
|
|
$res = wfQuery( $sql, $fname );
|
|
|
|
if ( 0 == wfNumRows( $res ) ) { return; }
|
|
|
|
$sk = $wgUser->getSkin();
|
|
$s = $sk->beginImageHistoryList();
|
|
|
|
$line = wfFetchObject( $res );
|
|
$s .= $sk->imageHistoryLine( true, $line->img_timestamp,
|
|
$wgTitle->getText(), $line->img_user,
|
|
$line->img_user_text, $line->img_size, $line->img_description );
|
|
|
|
$sql = "SELECT oi_size,oi_description,oi_user," .
|
|
"oi_user_text,oi_timestamp,oi_archive_name FROM oldimage WHERE " .
|
|
"oi_name='" . wfStrencode( $wgTitle->getDBkey() ) . "' " .
|
|
"ORDER BY oi_timestamp DESC";
|
|
$res = wfQuery( $sql, $fname );
|
|
|
|
while ( $line = wfFetchObject( $res ) ) {
|
|
$s .= $sk->imageHistoryLine( false, $line->oi_timestamp,
|
|
$line->oi_archive_name, $line->oi_user,
|
|
$line->oi_user_text, $line->oi_size, $line->oi_description );
|
|
}
|
|
$s .= $sk->endImageHistoryList();
|
|
$wgOut->addHTML( $s );
|
|
}
|
|
|
|
function imageLinks()
|
|
{
|
|
global $wgUser, $wgOut, $wgTitle;
|
|
|
|
$wgOut->addHTML( "<h2>" . wfMsg( "imagelinks" ) . "</h2>\n" );
|
|
|
|
$sql = "SELECT il_from FROM imagelinks WHERE il_to='" .
|
|
wfStrencode( $wgTitle->getDBkey() ) . "'";
|
|
$res = wfQuery( $sql, "Article::imageLinks" );
|
|
|
|
if ( 0 == wfNumRows( $res ) ) {
|
|
$wgOut->addHtml( "<p>" . wfMsg( "nolinkstoimage" ) . "\n" );
|
|
return;
|
|
}
|
|
$wgOut->addHTML( "<p>" . wfMsg( "linkstoimage" ) . "\n<ul>" );
|
|
|
|
$sk = $wgUser->getSkin();
|
|
while ( $s = wfFetchObject( $res ) ) {
|
|
$name = $s->il_from;
|
|
$link = $sk->makeKnownLink( $name, "" );
|
|
$wgOut->addHTML( "<li>{$link}</li>\n" );
|
|
}
|
|
$wgOut->addHTML( "</ul>\n" );
|
|
}
|
|
|
|
# Add this page to my watchlist
|
|
|
|
function watch()
|
|
{
|
|
global $wgUser, $wgTitle, $wgOut, $wgLang;
|
|
global $wgDeferredUpdateList;
|
|
|
|
if ( 0 == $wgUser->getID() ) {
|
|
$wgOut->errorpage( "watchnologin", "watchnologintext" );
|
|
return;
|
|
}
|
|
if ( wfReadOnly() ) {
|
|
$wgOut->readOnlyPage();
|
|
return;
|
|
}
|
|
$wgUser->addWatch( $wgTitle );
|
|
|
|
$wgOut->setPagetitle( wfMsg( "addedwatch" ) );
|
|
$wgOut->setRobotpolicy( "noindex,follow" );
|
|
|
|
$sk = $wgUser->getSkin() ;
|
|
$link = $sk->makeKnownLink ( $wgTitle->getPrefixedText() ) ;
|
|
|
|
$text = str_replace( "$1", $link ,
|
|
wfMsg( "addedwatchtext" ) );
|
|
$wgOut->addHTML( $text );
|
|
|
|
$up = new UserUpdate();
|
|
array_push( $wgDeferredUpdateList, $up );
|
|
|
|
$wgOut->returnToMain( false );
|
|
}
|
|
|
|
function unwatch()
|
|
{
|
|
global $wgUser, $wgTitle, $wgOut, $wgLang;
|
|
global $wgDeferredUpdateList;
|
|
|
|
if ( 0 == $wgUser->getID() ) {
|
|
$wgOut->errorpage( "watchnologin", "watchnologintext" );
|
|
return;
|
|
}
|
|
if ( wfReadOnly() ) {
|
|
$wgOut->readOnlyPage();
|
|
return;
|
|
}
|
|
$wgUser->removeWatch( $wgTitle );
|
|
|
|
$wgOut->setPagetitle( wfMsg( "removedwatch" ) );
|
|
$wgOut->setRobotpolicy( "noindex,follow" );
|
|
|
|
$sk = $wgUser->getSkin() ;
|
|
$link = $sk->makeKnownLink ( $wgTitle->getPrefixedText() ) ;
|
|
|
|
$text = str_replace( "$1", $link ,
|
|
wfMsg( "removedwatchtext" ) );
|
|
$wgOut->addHTML( $text );
|
|
|
|
$up = new UserUpdate();
|
|
array_push( $wgDeferredUpdateList, $up );
|
|
|
|
$wgOut->returnToMain( false );
|
|
}
|
|
|
|
# This shares a lot of issues (and code) with Recent Changes
|
|
|
|
function history()
|
|
{
|
|
global $wgUser, $wgOut, $wgLang, $wgTitle, $offset, $limit;
|
|
|
|
# If page hasn't changed, client can cache this
|
|
|
|
$wgOut->checkLastModified( $this->getTimestamp() );
|
|
wfProfileIn( "Article::history" );
|
|
|
|
$wgOut->setPageTitle( $wgTitle->getPRefixedText() );
|
|
$wgOut->setSubtitle( wfMsg( "revhistory" ) );
|
|
$wgOut->setArticleFlag( false );
|
|
$wgOut->setRobotpolicy( "noindex,nofollow" );
|
|
|
|
if( $wgTitle->getArticleID() == 0 ) {
|
|
$wgOut->addHTML( wfMsg( "nohistory" ) );
|
|
wfProfileOut();
|
|
return;
|
|
}
|
|
|
|
$offset = (int)$offset;
|
|
$limit = (int)$limit;
|
|
if( $limit == 0 ) $limit = 50;
|
|
$namespace = $wgTitle->getNamespace();
|
|
$title = $wgTitle->getText();
|
|
$sql = "SELECT old_id,old_user," .
|
|
"old_comment,old_user_text,old_timestamp,old_minor_edit ".
|
|
"FROM old USE INDEX (name_title_timestamp) " .
|
|
"WHERE old_namespace={$namespace} AND " .
|
|
"old_title='" . wfStrencode( $wgTitle->getDBkey() ) . "' " .
|
|
"ORDER BY inverse_timestamp LIMIT $offset, $limit";
|
|
$res = wfQuery( $sql, "Article::history" );
|
|
|
|
$revs = wfNumRows( $res );
|
|
if( $wgTitle->getArticleID() == 0 ) {
|
|
$wgOut->addHTML( wfMsg( "nohistory" ) );
|
|
wfProfileOut();
|
|
return;
|
|
}
|
|
|
|
$sk = $wgUser->getSkin();
|
|
$numbar = wfViewPrevNext(
|
|
$offset, $limit,
|
|
$wgTitle->getPrefixedText(),
|
|
"action=history" );
|
|
$s = $numbar;
|
|
$s .= $sk->beginHistoryList();
|
|
|
|
if($offset == 0 )
|
|
$s .= $sk->historyLine( $this->getTimestamp(), $this->getUser(),
|
|
$this->getUserText(), $namespace,
|
|
$title, 0, $this->getComment(),
|
|
( $this->getMinorEdit() > 0 ) );
|
|
|
|
$revs = wfNumRows( $res );
|
|
while ( $line = wfFetchObject( $res ) ) {
|
|
$s .= $sk->historyLine( $line->old_timestamp, $line->old_user,
|
|
$line->old_user_text, $namespace,
|
|
$title, $line->old_id,
|
|
$line->old_comment, ( $line->old_minor_edit > 0 ) );
|
|
}
|
|
$s .= $sk->endHistoryList();
|
|
$s .= $numbar;
|
|
$wgOut->addHTML( $s );
|
|
wfProfileOut();
|
|
}
|
|
|
|
function protect()
|
|
{
|
|
global $wgUser, $wgOut, $wgTitle;
|
|
|
|
if ( ! $wgUser->isSysop() ) {
|
|
$wgOut->sysopRequired();
|
|
return;
|
|
}
|
|
if ( wfReadOnly() ) {
|
|
$wgOut->readOnlyPage();
|
|
return;
|
|
}
|
|
$id = $wgTitle->getArticleID();
|
|
if ( 0 == $id ) {
|
|
$wgOut->fatalEror( wfMsg( "badarticleerror" ) );
|
|
return;
|
|
}
|
|
$sql = "UPDATE cur SET cur_touched='" . wfTimestampNow() . "'," .
|
|
"cur_restrictions='sysop' WHERE cur_id={$id}";
|
|
wfQuery( $sql, "Article::protect" );
|
|
|
|
$wgOut->redirect( wfLocalUrl( $wgTitle->getPrefixedURL() ) );
|
|
}
|
|
|
|
function unprotect()
|
|
{
|
|
global $wgUser, $wgOut, $wgTitle;
|
|
|
|
if ( ! $wgUser->isSysop() ) {
|
|
$wgOut->sysopRequired();
|
|
return;
|
|
}
|
|
if ( wfReadOnly() ) {
|
|
$wgOut->readOnlyPage();
|
|
return;
|
|
}
|
|
$id = $wgTitle->getArticleID();
|
|
if ( 0 == $id ) {
|
|
$wgOut->fatalEror( wfMsg( "badarticleerror" ) );
|
|
return;
|
|
}
|
|
$sql = "UPDATE cur SET cur_touched='" . wfTimestampNow() . "'," .
|
|
"cur_restrictions='' WHERE cur_id={$id}";
|
|
wfQuery( $sql, "Article::unprotect" );
|
|
|
|
$wgOut->redirect( wfLocalUrl( $wgTitle->getPrefixedURL() ) );
|
|
}
|
|
|
|
function delete()
|
|
{
|
|
global $wgUser, $wgOut, $wgTitle;
|
|
global $wpConfirm, $wpReason, $image, $oldimage;
|
|
|
|
# Anybody can delete old revisions of images; only sysops
|
|
# can delete articles and current images
|
|
|
|
if ( ( ! $oldimage ) && ( ! $wgUser->isSysop() ) ) {
|
|
$wgOut->sysopRequired();
|
|
return;
|
|
}
|
|
if ( wfReadOnly() ) {
|
|
$wgOut->readOnlyPage();
|
|
return;
|
|
}
|
|
|
|
# Better double-check that it hasn't been deleted yet!
|
|
$wgOut->setPagetitle( wfMsg( "confirmdelete" ) );
|
|
if ( $image ) {
|
|
if ( "" == trim( $image ) ) {
|
|
$wgOut->fatalError( wfMsg( "cannotdelete" ) );
|
|
return;
|
|
}
|
|
$sub = str_replace( "$1", $image, wfMsg( "deletesub" ) );
|
|
} else {
|
|
|
|
if ( ( "" == trim( $wgTitle->getText() ) )
|
|
or ( $wgTitle->getArticleId() == 0 ) ) {
|
|
$wgOut->fatalError( wfMsg( "cannotdelete" ) );
|
|
return;
|
|
}
|
|
$sub = str_replace( "$1", $wgTitle->getPrefixedText(),
|
|
wfMsg( "deletesub" ) );
|
|
|
|
# determine whether this page has earlier revisions
|
|
# and insert a warning if it does
|
|
# we select the text because it might be useful below
|
|
$sql="SELECT old_text FROM old WHERE old_namespace=0 and old_title='" . wfStrencode($wgTitle->getPrefixedDBkey())."' ORDER BY inverse_timestamp LIMIT 1";
|
|
$res=wfQuery($sql,$fname);
|
|
if( ($old=wfFetchObject($res)) && !$wpConfirm ) {
|
|
$skin=$wgUser->getSkin();
|
|
$wgOut->addHTML("<B>".wfMsg("historywarning"));
|
|
$wgOut->addHTML( $skin->historyLink() ."</B><P>");
|
|
}
|
|
|
|
$sql="SELECT cur_text FROM cur WHERE cur_namespace=0 and cur_title='" . wfStrencode($wgTitle->getPrefixedDBkey())."'";
|
|
$res=wfQuery($sql,$fname);
|
|
if( ($s=wfFetchObject($res))) {
|
|
|
|
# if this is a mini-text, we can paste part of it into the deletion reason
|
|
|
|
#if this is empty, an earlier revision may contain "useful" text
|
|
if($s->cur_text!="") {
|
|
$text=$s->cur_text;
|
|
} else {
|
|
if($old) {
|
|
$text=$old->old_text;
|
|
$blanked=1;
|
|
}
|
|
|
|
}
|
|
|
|
$length=strlen($text);
|
|
|
|
# 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 < 500 && !$wpReason) {
|
|
|
|
# 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);
|
|
if(!$blanked) {
|
|
$wpReason=wfMsg("excontent"). " '".$text;
|
|
} else {
|
|
$wpReason=wfMsg("exbeforeblank") . " '".$text;
|
|
}
|
|
if($length>150) { $wpReason .= "..."; } # we've only pasted part of the text
|
|
$wpReason.="'";
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
# Likewise, deleting old images doesn't require confirmation
|
|
if ( $oldimage || 1 == $wpConfirm ) {
|
|
$this->doDelete();
|
|
return;
|
|
}
|
|
|
|
$wgOut->setSubtitle( $sub );
|
|
$wgOut->setRobotpolicy( "noindex,nofollow" );
|
|
$wgOut->addWikiText( wfMsg( "confirmdeletetext" ) );
|
|
|
|
$t = $wgTitle->getPrefixedURL();
|
|
$q = "action=delete";
|
|
|
|
if ( $image ) {
|
|
$q .= "&image={$image}";
|
|
} else if ( $oldimage ) {
|
|
$q .= "&oldimage={$oldimage}";
|
|
} else {
|
|
$q .= "&title={$t}";
|
|
}
|
|
$formaction = wfEscapeHTML( wfLocalUrl( "", $q ) );
|
|
$confirm = wfMsg( "confirm" );
|
|
$check = wfMsg( "confirmcheck" );
|
|
$delcom = wfMsg( "deletecomment" );
|
|
|
|
$wgOut->addHTML( "
|
|
<form id=\"deleteconfirm\" method=\"post\" action=\"{$formaction}\">
|
|
<table border=0><tr><td align=right>
|
|
{$delcom}:</td><td align=left>
|
|
<input type=text size=60 name=\"wpReason\" value=\"{$wpReason}\">
|
|
</td></tr><tr><td> </td></tr>
|
|
<tr><td align=right>
|
|
<input type=checkbox name=\"wpConfirm\" value='1'>
|
|
</td><td>{$check}</td>
|
|
</tr><tr><td> </td><td>
|
|
<input type=submit name=\"wpConfirmB\" value=\"{$confirm}\">
|
|
</td></tr></table></form>\n" );
|
|
|
|
$wgOut->returnToMain( false );
|
|
}
|
|
|
|
function doDelete()
|
|
{
|
|
global $wgOut, $wgTitle, $wgUser, $wgLang;
|
|
global $image, $oldimage, $wpReason;
|
|
$fname = "Article::doDelete";
|
|
|
|
if ( $image ) {
|
|
$dest = wfImageDir( $image );
|
|
$archive = wfImageDir( $image );
|
|
if ( ! unlink( "{$dest}/{$image}" ) ) {
|
|
$wgOut->fileDeleteError( "{$dest}/{$image}" );
|
|
return;
|
|
}
|
|
$sql = "DELETE FROM image WHERE img_name='" .
|
|
wfStrencode( $image ) . "'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "SELECT oi_archive_name FROM oldimage WHERE oi_name='" .
|
|
wfStrencode( $image ) . "'";
|
|
$res = wfQuery( $sql, $fname );
|
|
|
|
while ( $s = wfFetchObject( $res ) ) {
|
|
$this->doDeleteOldImage( $s->oi_archive_name );
|
|
}
|
|
$sql = "DELETE FROM oldimage WHERE oi_name='" .
|
|
wfStrencode( $image ) . "'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
# Image itself is now gone, and database is cleaned.
|
|
# Now we remove the image description page.
|
|
|
|
$nt = Title::newFromText( $wgLang->getNsText( Namespace::getImage() ) . ":" . $image );
|
|
$this->doDeleteArticle( $nt );
|
|
|
|
$deleted = $image;
|
|
} else if ( $oldimage ) {
|
|
$this->doDeleteOldImage( $oldimage );
|
|
$sql = "DELETE FROM oldimage WHERE oi_archive_name='" .
|
|
wfStrencode( $oldimage ) . "'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$deleted = $oldimage;
|
|
} else {
|
|
$this->doDeleteArticle( $wgTitle );
|
|
$deleted = $wgTitle->getPrefixedText();
|
|
}
|
|
$wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
|
|
$wgOut->setRobotpolicy( "noindex,nofollow" );
|
|
|
|
$sk = $wgUser->getSkin();
|
|
$loglink = $sk->makeKnownLink( $wgLang->getNsText(
|
|
Namespace::getWikipedia() ) .
|
|
":" . wfMsg( "dellogpage" ), wfMsg( "deletionlog" ) );
|
|
|
|
$text = str_replace( "$1" , $deleted, wfMsg( "deletedtext" ) );
|
|
$text = str_replace( "$2", $loglink, $text );
|
|
|
|
$wgOut->addHTML( "<p>" . $text );
|
|
$wgOut->returnToMain( false );
|
|
}
|
|
|
|
function doDeleteOldImage( $oldimage )
|
|
{
|
|
global $wgOut;
|
|
|
|
$name = substr( $oldimage, 15 );
|
|
$archive = wfImageArchiveDir( $name );
|
|
if ( ! unlink( "{$archive}/{$oldimage}" ) ) {
|
|
$wgOut->fileDeleteError( "{$archive}/{$oldimage}" );
|
|
}
|
|
}
|
|
|
|
function doDeleteArticle( $title )
|
|
{
|
|
global $wgUser, $wgOut, $wgLang, $wpReason, $wgTitle, $wgDeferredUpdateList;
|
|
|
|
$fname = "Article::doDeleteArticle";
|
|
$ns = $title->getNamespace();
|
|
$t = wfStrencode( $title->getDBkey() );
|
|
$id = $title->getArticleID();
|
|
|
|
if ( "" == $t ) {
|
|
$wgOut->fatalError( wfMsg( "cannotdelete" ) );
|
|
return;
|
|
}
|
|
|
|
$u = new SiteStatsUpdate( 0, 1, -$this->isCountable( $this->getContent( true ) ) );
|
|
array_push( $wgDeferredUpdateList, $u );
|
|
|
|
# Move article and history to the "archive" table
|
|
$sql = "INSERT INTO archive (ar_namespace,ar_title,ar_text," .
|
|
"ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit," .
|
|
"ar_flags) SELECT cur_namespace,cur_title,cur_text,cur_comment," .
|
|
"cur_user,cur_user_text,cur_timestamp,cur_minor_edit,0 FROM cur " .
|
|
"WHERE cur_namespace={$ns} AND cur_title='{$t}'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "INSERT INTO archive (ar_namespace,ar_title,ar_text," .
|
|
"ar_comment,ar_user,ar_user_text,ar_timestamp,ar_minor_edit," .
|
|
"ar_flags) SELECT old_namespace,old_title,old_text,old_comment," .
|
|
"old_user,old_user_text,old_timestamp,old_minor_edit,old_flags " .
|
|
"FROM old WHERE old_namespace={$ns} AND old_title='{$t}'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
# Now that it's safely backed up, delete it
|
|
|
|
$sql = "DELETE FROM cur WHERE cur_namespace={$ns} AND " .
|
|
"cur_title='{$t}'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "DELETE FROM old WHERE old_namespace={$ns} AND " .
|
|
"old_title='{$t}'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "DELETE FROM recentchanges WHERE rc_namespace={$ns} AND " .
|
|
"rc_title='{$t}'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
# Finally, clean up the link tables
|
|
|
|
if ( 0 != $id ) {
|
|
$t = wfStrencode( $title->getPrefixedDBkey() );
|
|
$sql = "SELECT l_from FROM links WHERE l_to={$id}";
|
|
$res = wfQuery( $sql, $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, $fname );
|
|
wfQuery( $sql2, $fname );
|
|
}
|
|
wfFreeResult( $res );
|
|
|
|
$sql = "DELETE FROM links WHERE l_to={$id}";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "DELETE FROM links WHERE l_from='{$t}'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "DELETE FROM imagelinks WHERE il_from='{$t}'";
|
|
wfQuery( $sql, $fname );
|
|
|
|
$sql = "DELETE FROM brokenlinks WHERE bl_from={$id}";
|
|
wfQuery( $sql, $fname );
|
|
}
|
|
|
|
$log = new LogPage( wfMsg( "dellogpage" ), wfMsg( "dellogpagetext" ) );
|
|
$art = $title->getPrefixedText();
|
|
$wpReason = wfCleanQueryVar( $wpReason );
|
|
$log->addEntry( str_replace( "$1", $art, wfMsg( "deletedarticle" ) ), $wpReason );
|
|
|
|
# Clear the cached article id so the interface doesn't act like we exist
|
|
$wgTitle->resetArticleID( 0 );
|
|
$wgTitle->mArticleID = 0;
|
|
}
|
|
|
|
function revert()
|
|
{
|
|
global $wgOut;
|
|
global $oldimage;
|
|
|
|
if ( strlen( $oldimage ) < 16 ) {
|
|
$wgOut->unexpectedValueError( "oldimage", $oldimage );
|
|
return;
|
|
}
|
|
if ( wfReadOnly() ) {
|
|
$wgOut->readOnlyPage();
|
|
return;
|
|
}
|
|
$name = substr( $oldimage, 15 );
|
|
|
|
$dest = wfImageDir( $name );
|
|
$archive = wfImageArchiveDir( $name );
|
|
$curfile = "{$dest}/{$name}";
|
|
|
|
if ( ! is_file( $curfile ) ) {
|
|
$wgOut->fileNotFoundError( $curfile );
|
|
return;
|
|
}
|
|
$oldver = wfTimestampNow() . "!{$name}";
|
|
$size = wfGetSQL( "oldimage", "oi_size", "oi_archive_name='" .
|
|
wfStrencode( $oldimage ) . "'" );
|
|
|
|
if ( ! rename( $curfile, "${archive}/{$oldver}" ) ) {
|
|
$wgOut->fileRenameError( $curfile, "${archive}/{$oldver}" );
|
|
return;
|
|
}
|
|
if ( ! copy( "{$archive}/{$oldimage}", $curfile ) ) {
|
|
$wgOut->fileCopyError( "${archive}/{$oldimage}", $curfile );
|
|
}
|
|
wfRecordUpload( $name, $oldver, $size, wfMsg( "reverted" ) );
|
|
|
|
$wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
|
|
$wgOut->setRobotpolicy( "noindex,nofollow" );
|
|
$wgOut->addHTML( wfMsg( "imagereverted" ) );
|
|
$wgOut->returnToMain( false );
|
|
}
|
|
|
|
function rollback()
|
|
{
|
|
global $wgUser, $wgTitle, $wgLang, $wgOut, $from;
|
|
|
|
if ( ! $wgUser->isSysop() ) {
|
|
$wgOut->sysopRequired();
|
|
return;
|
|
}
|
|
|
|
# Replace all this user's current edits with the next one down
|
|
$tt = wfStrencode( $wgTitle->getDBKey() );
|
|
$n = $wgTitle->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}";
|
|
$res = wfQuery( $sql );
|
|
if( ($x = wfNumRows( $res )) != 1 ) {
|
|
# Something wrong
|
|
$wgOut->addHTML( wfMsg( "notanarticle" ) );
|
|
return;
|
|
}
|
|
$s = wfFetchObject( $res );
|
|
$ut = wfStrencode( $s->cur_user_text );
|
|
$uid = $s->cur_user;
|
|
$pid = $s->cur_id;
|
|
|
|
$from = str_replace( '_', ' ', wfCleanQueryVar( $from ) );
|
|
if( $from != $s->cur_user_text ) {
|
|
$wgOut->setPageTitle(wfmsg("rollbackfailed"));
|
|
$wgOut->addWikiText( wfMsg( "alreadyrolled",
|
|
htmlspecialchars( $wgTitle->getPrefixedText()),
|
|
htmlspecialchars( $from ),
|
|
htmlspecialchars( $s->cur_user_text ) ) );
|
|
if($s->cur_comment != "") {
|
|
$wgOut->addHTML(
|
|
wfMsg("editcomment",
|
|
htmlspecialchars( $s->cur_comment ) ) );
|
|
}
|
|
return;
|
|
}
|
|
|
|
# Get the last edit not by this guy
|
|
$sql = "SELECT old_text,old_user,old_user_text
|
|
FROM old USE INDEX (name_title_timestamp)
|
|
WHERE old_namespace={$n} AND old_title='{$tt}'
|
|
AND (old_user <> {$uid} OR old_user_text <> '{$ut}')
|
|
ORDER BY inverse_timestamp LIMIT 1";
|
|
$res = wfQuery( $sql );
|
|
if( wfNumRows( $res ) != 1 ) {
|
|
# Something wrong
|
|
$wgOut->setPageTitle(wfMsg("rollbackfailed"));
|
|
$wgOut->addHTML( wfMsg( "cantrollback" ) );
|
|
return;
|
|
}
|
|
$s = wfFetchObject( $res );
|
|
|
|
# Save it!
|
|
$newcomment = str_replace( "$1", $s->old_user_text, wfMsg( "revertpage" ) );
|
|
$wgOut->setPagetitle( wfMsg( "actioncomplete" ) );
|
|
$wgOut->setRobotpolicy( "noindex,nofollow" );
|
|
$wgOut->addHTML( "<h2>" . $newcomment . "</h2>\n<hr>\n" );
|
|
$this->updateArticle( $s->old_text, $newcomment, 1, $wgTitle->userIsWatching() );
|
|
|
|
$wgOut->returnToMain( false );
|
|
}
|
|
|
|
|
|
# Do standard deferred updates after page view
|
|
|
|
/* private */ function viewUpdates()
|
|
{
|
|
global $wgDeferredUpdateList, $wgTitle;
|
|
|
|
if ( 0 != $this->getID() ) {
|
|
$u = new ViewCountUpdate( $this->getID() );
|
|
array_push( $wgDeferredUpdateList, $u );
|
|
$u = new SiteStatsUpdate( 1, 0, 0 );
|
|
array_push( $wgDeferredUpdateList, $u );
|
|
|
|
$u = new UserTalkUpdate( 0, $wgTitle->getNamespace(),
|
|
$wgTitle->getDBkey() );
|
|
array_push( $wgDeferredUpdateList, $u );
|
|
}
|
|
}
|
|
|
|
# Do standard deferred updates after page edit.
|
|
# Every 1000th edit, prune the recent changes table.
|
|
|
|
/* private */ function editUpdates( $text )
|
|
{
|
|
global $wgDeferredUpdateList, $wgTitle;
|
|
|
|
wfSeedRandom();
|
|
if ( 0 == mt_rand( 0, 999 ) ) {
|
|
$cutoff = wfUnix2Timestamp( time() - ( 7 * 86400 ) );
|
|
$sql = "DELETE FROM recentchanges WHERE rc_timestamp < '{$cutoff}'";
|
|
wfQuery( $sql );
|
|
}
|
|
$id = $this->getID();
|
|
$title = $wgTitle->getPrefixedDBkey();
|
|
$adj = $this->mCountAdjustment;
|
|
|
|
if ( 0 != $id ) {
|
|
$u = new LinksUpdate( $id, $title );
|
|
array_push( $wgDeferredUpdateList, $u );
|
|
$u = new SiteStatsUpdate( 0, 1, $adj );
|
|
array_push( $wgDeferredUpdateList, $u );
|
|
$u = new SearchUpdate( $id, $title, $text );
|
|
array_push( $wgDeferredUpdateList, $u );
|
|
|
|
$u = new UserTalkUpdate( 1, $wgTitle->getNamespace(),
|
|
$wgTitle->getDBkey() );
|
|
array_push( $wgDeferredUpdateList, $u );
|
|
}
|
|
}
|
|
|
|
/* private */ function setOldSubtitle()
|
|
{
|
|
global $wgLang, $wgOut;
|
|
|
|
$td = $wgLang->timeanddate( $this->mTimestamp, true );
|
|
$r = str_replace( "$1", "{$td}", wfMsg( "revisionasof" ) );
|
|
$wgOut->setSubtitle( "({$r})" );
|
|
}
|
|
|
|
function blockedIPpage()
|
|
{
|
|
global $wgOut, $wgUser, $wgLang;
|
|
|
|
$wgOut->setPageTitle( wfMsg( "blockedtitle" ) );
|
|
$wgOut->setRobotpolicy( "noindex,nofollow" );
|
|
$wgOut->setArticleFlag( false );
|
|
|
|
$id = $wgUser->blockedBy();
|
|
$reason = $wgUser->blockedFor();
|
|
|
|
$name = User::whoIs( $id );
|
|
$link = "[[" . $wgLang->getNsText( Namespace::getUser() ) .
|
|
":{$name}|{$name}]]";
|
|
|
|
$text = str_replace( "$1", $link, wfMsg( "blockedtext" ) );
|
|
$text = str_replace( "$2", $reason, $text );
|
|
$wgOut->addWikiText( $text );
|
|
$wgOut->returnToMain( false );
|
|
}
|
|
|
|
# This function is called right before saving the wikitext,
|
|
# so we can do things like signatures and links-in-context.
|
|
|
|
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, $wgTitle, $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
|
|
$conpat = "/^({$np}+) \\(({$tc}+)\\)$/";
|
|
|
|
$p1 = "/\[\[({$np}+) \\(({$np}+)\\)\\|]]/"; # [[page (context)|]]
|
|
$p2 = "/\[\[\\|({$tc}+)]]/"; # [[|page]]
|
|
$p3 = "/\[\[([A-Za-z _]+):({$np}+)\\|]]/"; # [[namespace:page|]]
|
|
$p4 = "/\[\[([A-Aa-z _]+):({$np}+) \\(({$np}+)\\)\\|]]/";
|
|
# [[ns:page (cont)|]]
|
|
$context = "";
|
|
$t = $wgTitle->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 );
|
|
}
|
|
# Replace local image links with new [[image:]] style
|
|
|
|
$text = preg_replace(
|
|
"/(^|[^[])http:\/\/(www.|)wikipedia.com\/upload\/" .
|
|
"([a-zA-Z0-9_:.~\%\-]+)\.(png|PNG|jpg|JPG|jpeg|JPEG|gif|GIF)/",
|
|
"\\1[[image:\\3.\\4]]", $text );
|
|
$text = preg_replace(
|
|
"/(^|[^[])http:\/\/(www.|)wikipedia.com\/images\/uploads\/" .
|
|
"([a-zA-Z0-9_:.~\%\-]+)\.(png|PNG|jpg|JPG|jpeg|JPEG|gif|GIF)/",
|
|
"\\1[[image:\\3.\\4]]", $text );
|
|
|
|
return $text;
|
|
}
|
|
|
|
|
|
/* Caching functions */
|
|
|
|
function tryFileCache() {
|
|
if($this->isFileCacheable()) {
|
|
if($this->isFileCacheGood()) {
|
|
wfDebug( " tryFileCache() - about to load\n" );
|
|
$this->loadFromFileCache();
|
|
exit;
|
|
} else {
|
|
wfDebug( " tryFileCache() - starting buffer\n" );
|
|
ob_start( array(&$this, 'saveToFileCache' ) );
|
|
}
|
|
} else {
|
|
wfDebug( " tryFileCache() - not cacheable\n" );
|
|
}
|
|
}
|
|
|
|
function isFileCacheable() {
|
|
global $wgUser, $wgTitle, $wgUseFileCache, $wgShowIPinHeader;
|
|
global $action, $oldid, $diff, $redirect, $printable;
|
|
return $wgUseFileCache
|
|
and (!$wgShowIPinHeader)
|
|
and ($wgUser->getId() == 0)
|
|
and (!$wgUser->getNewtalk())
|
|
and ($wgTitle->getNamespace != Namespace::getSpecial())
|
|
and ($action == "view")
|
|
and (!isset($oldid))
|
|
and (!isset($diff))
|
|
and (!isset($redirect))
|
|
and (!isset($printable))
|
|
and (!$this->mRedirectedFrom);
|
|
|
|
}
|
|
|
|
function fileCacheName() {
|
|
global $wgTitle, $wgFileCacheDirectory, $wgLang;
|
|
if( !$this->mFileCache ) {
|
|
$hash = md5( $key = $wgTitle->getDbkey() );
|
|
if( $wgTitle->getNamespace() )
|
|
$key = $wgLang->getNsText( $wgTitle->getNamespace() ) . ":" . $key;
|
|
$key = str_replace( ".", "%2E", urlencode( $key ) );
|
|
$hash1 = substr( $hash, 0, 1 );
|
|
$hash2 = substr( $hash, 0, 2 );
|
|
$this->mFileCache = "{$wgFileCacheDirectory}/{$hash1}/{$hash2}/{$key}.html";
|
|
wfDebug( " fileCacheName() - {$this->mFileCache}\n" );
|
|
}
|
|
return $this->mFileCache;
|
|
}
|
|
|
|
function isFileCacheGood() {
|
|
global $wgUser, $wgCacheEpoch;
|
|
if(!file_exists( $fn = $this->fileCacheName() ) ) return false;
|
|
$cachetime = wfUnix2Timestamp( filemtime( $fn ) );
|
|
$good = ( $this->mTouched <= $cachetime ) &&
|
|
($wgCacheEpoch <= $cachetime );
|
|
wfDebug(" isFileCacheGood() - cachetime $cachetime, touched {$this->mTouched} epoch {$wgCacheEpoch}, good $good\n");
|
|
return $good;
|
|
}
|
|
|
|
function loadFromFileCache() {
|
|
global $wgUseGzip;
|
|
wfDebug(" loadFromFileCache()\n");
|
|
$filename=$this->fileCacheName();
|
|
$filenamegz = "{$filename}.gz";
|
|
if( $wgUseGzip
|
|
&& wfClientAcceptsGzip()
|
|
&& file_exists( $filenamegz)
|
|
&& ( filemtime( $filenamegz ) >= filemtime( $filename ) ) ) {
|
|
wfDebug(" sending gzip\n");
|
|
header( "Content-Encoding: gzip" );
|
|
header( "Vary: Accept-Encoding" );
|
|
$filename = $filenamegz;
|
|
}
|
|
readfile( $filename );
|
|
}
|
|
|
|
function saveToFileCache( $text ) {
|
|
global $wgUseGzip, $wgCompressByDefault;
|
|
|
|
wfDebug(" saveToFileCache()\n");
|
|
$filename=$this->fileCacheName();
|
|
$mydir2=substr($filename,0,strrpos($filename,"/")); # subdirectory level 2
|
|
$mydir1=substr($mydir2,0,strrpos($mydir2,"/")); # subdirectory level 1
|
|
if(!file_exists($mydir1)) { mkdir($mydir1,0777); } # create if necessary
|
|
if(!file_exists($mydir2)) { mkdir($mydir2,0777); }
|
|
$f = fopen( $filename, "w" );
|
|
if($f) {
|
|
$now = wfTimestampNow();
|
|
fwrite( $f, str_replace( "</html>",
|
|
"<!-- Cached $now -->\n</html>",
|
|
$text ) );
|
|
fclose( $f );
|
|
if( $wgUseGzip and $wgCompressByDefault ) {
|
|
$start = microtime();
|
|
wfDebug(" saving gzip\n");
|
|
$gzout = gzencode( str_replace( "</html>",
|
|
"<!-- Cached/compressed $now -->\n</html>",
|
|
$text ) );
|
|
if( $gzout === false ) {
|
|
wfDebug(" failed to gzip compress, sending plaintext\n");
|
|
return $text;
|
|
}
|
|
if( $f = fopen( "{$filename}.gz", "w" ) ) {
|
|
fwrite( $f, $gzout );
|
|
fclose( $f );
|
|
$end = microtime();
|
|
|
|
list($usec1, $sec1) = explode(" ",$start);
|
|
list($usec2, $sec2) = explode(" ",$end);
|
|
$interval = ((float)$usec2 + (float)$sec2) -
|
|
((float)$usec1 + (float)$sec1);
|
|
wfDebug(" saved gzip in $interval\n");
|
|
} else {
|
|
wfDebug(" failed to write gzip, still sending\n" );
|
|
}
|
|
if(wfClientAcceptsGzip()) {
|
|
header( "Content-Encoding: gzip" );
|
|
header( "Vary: Accept-Encoding" );
|
|
return $gzout;
|
|
}
|
|
}
|
|
}
|
|
return $text;
|
|
}
|
|
|
|
}
|
|
|
|
?>
|