<?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.
-
+/**
+ * File for articles
+ * @version $Id$
+ * @package MediaWiki
+ */
+
+/**
+ * Need the CacheManager to be loaded
+ */
require_once ( 'CacheManager.php' );
$wgArticleCurContentFields = false;
$wgArticleOldContentFields = false;
+/**
+ * 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.
+ *
+ * @version $Id$
+ * @package MediaWiki
+ */
class Article {
- /* private */ var $mContent, $mContentLoaded;
- /* private */ var $mUser, $mTimestamp, $mUserText;
- /* private */ var $mCounter, $mComment, $mCountAdjustment;
- /* private */ var $mMinorEdit, $mRedirectedFrom;
- /* private */ var $mTouched, $mFileCache, $mTitle;
- /* private */ var $mId, $mTable;
- /* private */ var $mForUpdate;
-
+ /**#@+
+ * @access private
+ */
+ var $mContent, $mContentLoaded;
+ var $mUser, $mTimestamp, $mUserText;
+ var $mCounter, $mComment, $mCountAdjustment;
+ var $mMinorEdit, $mRedirectedFrom;
+ var $mTouched, $mFileCache, $mTitle;
+ var $mId, $mTable;
+ var $mForUpdate;
+ /**#@-*/
+
+ /**
+ * Constructor and clear the article
+ * @param mixed &$title
+ */
function Article( &$title ) {
$this->mTitle =& $title;
$this->clear();
}
- /* private */ function clear() {
+ /**
+ * Clear the object
+ * @private
+ */
+ function clear() {
$this->mContentLoaded = false;
$this->mCurID = $this->mUser = $this->mCounter = -1; # Not loaded
$this->mRedirectedFrom = $this->mUserText =
$this->mForUpdate = false;
}
- # Get revision text associated with an old or archive row
- # $row is usually an object from wfFetchRow(), both the flags and the text field must be included
- /* static */ function getRevisionText( $row, $prefix = 'old_' ) {
+ /**
+ * Get revision text associated with an old or archive row
+ * $row is usually an object from wfFetchRow(), both the flags and the text
+ * field must be included
+ * @static
+ * @param integer $row Id of a row
+ * @param string $prefix table prefix (default 'old_')
+ * @return string $text|false the text requested
+ */
+ function getRevisionText( $row, $prefix = 'old_' ) {
# Get data
$textField = $prefix . 'text';
$flagsField = $prefix . 'flags';
- if ( isset( $row->$flagsField ) ) {
+ if( isset( $row->$flagsField ) ) {
$flags = explode( ',', $row->$flagsField );
} else {
$flags = array();
}
- if ( isset( $row->$textField ) ) {
+ if( isset( $row->$textField ) ) {
$text = $row->$textField;
} else {
return false;
}
- if ( in_array( 'link', $flags ) ) {
- # Handle link type
- $text = Article::followLink( $text );
- } elseif ( in_array( 'gzip', $flags ) ) {
+ if( in_array( 'gzip', $flags ) ) {
# Deal with optional compression of archived pages.
# This can be done periodically via maintenance/compressOld.php, and
# as pages are saved if $wgCompressRevisions is set.
- return gzinflate( $text );
- }
- return $text;
- }
-
- /* static */ function compressRevisionText( &$text ) {
- global $wgCompressRevisions;
- if( !$wgCompressRevisions ) {
- return '';
+ $text = gzinflate( $text );
}
- if( !function_exists( 'gzdeflate' ) ) {
- wfDebug( "Article::compressRevisionText() -- no zlib support, not compressing\n" );
- return '';
- }
- $text = gzdeflate( $text );
- return 'gzip';
- }
+
+ if( in_array( 'object', $flags ) ) {
+ # Generic compressed storage
+ $obj = unserialize( $text );
- # Returns the text associated with a "link" type old table row
- /* static */ function followLink( $link ) {
- # Split the link into fields and values
- $lines = explode( '\n', $link );
- $hash = '';
- $locations = array();
- foreach ( $lines as $line ) {
- # Comments
- if ( $line{0} == '#' ) {
- continue;
+ # Bugger, corrupted my test database by double-serializing
+ if ( !is_object( $obj ) ) {
+ $obj = unserialize( $obj );
}
- # Field/value pairs
- if ( preg_match( '/^(.*?)\s*:\s*(.*)$/', $line, $matches ) ) {
- $field = strtolower($matches[1]);
- $value = $matches[2];
- if ( $field == 'hash' ) {
- $hash = $value;
- } elseif ( $field == 'location' ) {
- $locations[] = $value;
- }
- }
- }
- if ( $hash === '' ) {
- return false;
+ $text = $obj->getText();
}
-
- # Look in each specified location for the text
- $text = false;
- foreach ( $locations as $location ) {
- $text = Article::fetchFromLocation( $location, $hash );
- if ( $text !== false ) {
- break;
- }
+
+ global $wgLegacyEncoding;
+ if( $wgLegacyEncoding && !in_array( 'utf-8', $flags ) ) {
+ # Old revisions kept around in a legacy encoding?
+ # Upconvert on demand.
+ global $wgInputEncoding, $wgContLang;
+ $text = $wgContLang->iconv( $wgLegacyEncoding, $wgInputEncoding, $text );
}
-
return $text;
}
- /* static */ function fetchFromLocation( $location, $hash ) {
- global $wgLoadBalancer;
- $fname = 'fetchFromLocation';
- wfProfileIn( $fname );
-
- $p = strpos( $location, ':' );
- if ( $p === false ) {
- wfProfileOut( $fname );
- return false;
- }
-
- $type = substr( $location, 0, $p );
- $text = false;
- switch ( $type ) {
- case 'mysql':
- # MySQL locations are specified by mysql://<machineID>/<dbname>/<tblname>/<index>
- # Machine ID 0 is the current connection
- if ( preg_match( '/^mysql:\/\/(\d+)\/([A-Za-z_]+)\/([A-Za-z_]+)\/([A-Za-z_]+)$/',
- $location, $matches ) ) {
- $machineID = $matches[1];
- $dbName = $matches[2];
- $tblName = $matches[3];
- $index = $matches[4];
- if ( $machineID == 0 ) {
- # Current connection
- $db =& $this->getDB();
- } else {
- # Alternate connection
- $db =& $wgLoadBalancer->getConnection( $machineID );
-
- if ( array_key_exists( $machineId, $wgKnownMysqlServers ) ) {
- # Try to open, return false on failure
- $params = $wgKnownDBServers[$machineId];
- $db = Database::newFromParams( $params['server'], $params['user'], $params['password'],
- $dbName, 1, DBO_IGNORE );
- }
- }
- if ( $db->isOpen() ) {
- $index = $db->strencode( $index );
- $res = $db->query( "SELECT blob_data FROM $dbName.$tblName " .
- "WHERE blob_index='$index' " . $this->getSelectOptions(), $fname );
- $row = $db->fetchObject( $res );
- $text = $row->text_data;
- }
- }
- break;
- case 'file':
- # File locations are of the form file://<filename>, relative to the current directory
- if ( preg_match( '/^file:\/\/(.*)$', $location, $matches ) )
- $filename = strstr( $location, 'file://' );
- $text = @file_get_contents( $matches[1] );
- }
- if ( $text !== false ) {
- # Got text, now we need to interpret it
- # The first line contains information about how to do this
- $p = strpos( $text, '\n' );
- $type = substr( $text, 0, $p );
- $text = substr( $text, $p + 1 );
- switch ( $type ) {
- case 'plain':
- break;
- case 'gzip':
- $text = gzinflate( $text );
- break;
- case 'object':
- $object = unserialize( $text );
- $text = $object->getItem( $hash );
- break;
- default:
- $text = false;
+ /**
+ * If $wgCompressRevisions is enabled, we will compress data.
+ * The input string is modified in place.
+ * Return value is the flags field: contains 'gzip' if the
+ * data is compressed, and 'utf-8' if we're saving in UTF-8
+ * mode.
+ *
+ * @static
+ * @param mixed $text reference to a text
+ * @return string
+ */
+ function compressRevisionText( &$text ) {
+ global $wgCompressRevisions, $wgUseLatin1;
+ $flags = array();
+ if( !$wgUseLatin1 ) {
+ # Revisions not marked this way will be converted
+ # on load if $wgLegacyCharset is set in the future.
+ $flags[] = 'utf-8';
+ }
+ if( $wgCompressRevisions ) {
+ if( function_exists( 'gzdeflate' ) ) {
+ $text = gzdeflate( $text );
+ $flags[] = 'gzip';
+ } else {
+ wfDebug( "Article::compressRevisionText() -- no zlib support, not compressing\n" );
}
}
- wfProfileOut( $fname );
- return $text;
+ return implode( ',', $flags );
}
- # Note that getContent/loadContent may follow redirects if
- # not told otherwise, and so may cause a change to mTitle.
-
- # Return the text of this revision
+ /**
+ * Note that getContent/loadContent may follow redirects if
+ * not told otherwise, and so may cause a change to mTitle.
+ *
+ * @param $noredir
+ * @return Return the text of this revision
+ */
function getContent( $noredir ) {
global $wgRequest;
}
}
- # This function returns the text of a section, specified by a number ($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.
- #
+ /**
+ * 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.
+ *
+ * @param string $text text to look in
+ * @param integer $section section number
+ * @return string text of the requested section
+ */
function getSection($text,$section) {
# strip NOWIKI etc. to avoid confusion (true-parameter causes HTML
}
- # Return an array of the columns of the "cur"-table
+ /**
+ * Return an array of the columns of the "cur"-table
+ */
function &getCurContentFields() {
global $wgArticleCurContentFields;
if ( !$wgArticleCurContentFields ) {
return $wgArticleCurContentFields;
}
- # Return an array of the columns of the "old"-table
+ /**
+ * Return an array of the columns of the "old"-table
+ */
function &getOldContentFields() {
global $wgArticleOldContentFields;
if ( !$wgArticleOldContentFields ) {
return $wgArticleOldContentFields;
}
- # Load the revision (including cur_text) into this object
+ /**
+ * Return the oldid of the article that is to be shown.
+ * For requests with a "direction", this is not the oldid of the
+ * query
+ */
+ function getOldID() {
+ global $wgRequest, $wgOut;
+ static $lastid;
+
+ if ( isset( $lastid ) ) {
+ return $lastid;
+ }
+
+ $oldid = $wgRequest->getVal( 'oldid' );
+ if ( isset( $oldid ) ) {
+ $dbr =& $this->getDB();
+ $oldid = IntVal( $oldid );
+ if ( $wgRequest->getVal( 'direction' ) == 'next' ) {
+ $nextid = $this->mTitle->getNextRevisionID( $oldid );
+ if ( $nextid ) {
+ $oldid = $nextid;
+ } else {
+ $wgOut->redirect( $this->mTitle->getFullURL( 'redirect=no' ) );
+ }
+ } elseif ( $wgRequest->getVal( 'direction' ) == 'prev' ) {
+ $previd = $this->mTitle->getPreviousRevisionID( $oldid );
+ if ( $previd ) {
+ $oldid = $previd;
+ } else {
+ # TODO
+ }
+ }
+ $lastid = $oldid;
+ }
+ return @$oldid; # "@" to be able to return "unset" without PHP complaining
+ }
+
+
+ /**
+ * Load the revision (including cur_text) into this object
+ */
function loadContent( $noredir = false ) {
- global $wgOut, $wgMwRedir, $wgRequest;
+ global $wgOut, $wgRequest;
+ if ( $this->mContentLoaded ) return;
+
$dbr =& $this->getDB();
# Query variables :P
- $oldid = $wgRequest->getVal( 'oldid' );
+ $oldid = $this->getOldID();
$redirect = $wgRequest->getVal( 'redirect' );
- 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 );
$t .= ',oldid='.$oldid;
}
if ( isset( $redirect ) ) {
$id = $this->getID();
if ( 0 == $id ) return;
- $s = $dbr->selectRow( 'cur', $this->getCurContentFields(), array( 'cur_id' => $id ), $fname,
+ $s = $dbr->selectRow( 'cur', $this->getCurContentFields(), array( 'cur_id' => $id ), $fname,
$this->getSelectOptions() );
if ( $s === false ) {
return;
}
$rid = $rt->getArticleID();
if ( 0 != $rid ) {
- $redirRow = $dbr->selectRow( 'cur', $this->getCurContentFields(),
+ $redirRow = $dbr->selectRow( 'cur', $this->getCurContentFields(),
array( 'cur_id' => $rid ), $fname, $this->getSelectOptions() );
if ( $redirRow !== false ) {
$this->mTitle->mRestrictions = explode( ',', trim( $s->cur_restrictions ) );
$this->mTitle->mRestrictionsLoaded = true;
} else { # oldid set, retrieve historical version
- $s = $dbr->getArray( 'old', $this->getOldContentFields(), array( 'old_id' => $oldid ),
+ $s = $dbr->selectRow( 'old', $this->getOldContentFields(), array( 'old_id' => $oldid ),
$fname, $this->getSelectOptions() );
if ( $s === false ) {
return;
return $this->mContent;
}
- # Gets the article text without using so many damn globals
- # Returns false on error
+ /**
+ * Gets the article text without using so many damn globals
+ * Returns false on error
+ *
+ * @param integer $oldid
+ */
function getContentWithoutUsingSoManyDamnGlobals( $oldid = 0, $noredir = false ) {
- global $wgMwRedir;
-
if ( $this->mContentLoaded ) {
return $this->mContent;
}
return false;
}
- $s = $dbr->selectRow( 'cur', $this->getCurContentFields(), array( 'cur_id' => $id ),
+ $s = $dbr->selectRow( 'cur', $this->getCurContentFields(), array( 'cur_id' => $id ),
$fname, $this->getSelectOptions() );
if ( $s === false ) {
return false;
if( $rt && $rt->getInterwiki() == '' && $rt->getNamespace() != NS_SPECIAL ) {
$rid = $rt->getArticleID();
if ( 0 != $rid ) {
- $redirRow = $dbr->selectRow( 'cur', $this->getCurContentFields(),
+ $redirRow = $dbr->selectRow( 'cur', $this->getCurContentFields(),
array( 'cur_id' => $rid ), $fname, $this->getSelectOptions() );
if ( $redirRow !== false ) {
$this->mTitle->mRestrictions = explode( ',', trim( $s->cur_restrictions ) );
$this->mTitle->mRestrictionsLoaded = true;
} else { # oldid set, retrieve historical version
- $s = $dbr->selectRow( 'old', $this->getOldContentFields(), array( 'old_id' => $oldid ),
+ $s = $dbr->selectRow( 'old', $this->getOldContentFields(), array( 'old_id' => $oldid ),
$fname, $this->getSelectOptions() );
if ( $s === false ) {
return false;
return $this->mContent;
}
- # Read/write accessor to select FOR UPDATE
+ /**
+ * Read/write accessor to select FOR UPDATE
+ */
function forUpdate( $x = NULL ) {
return wfSetVar( $this->mForUpdate, $x );
}
-
- # Get the database which should be used for reads
+
+ /**
+ * Get the database which should be used for reads
+ */
function &getDB() {
if ( $this->mForUpdate ) {
return wfGetDB( DB_MASTER );
}
}
- # Get options for all SELECT statements
- # Can pass an option array, to which the class-wide options will be appended
+ /**
+ * Get options for all SELECT statements
+ * Can pass an option array, to which the class-wide options will be appended
+ */
function getSelectOptions( $options = '' ) {
if ( $this->mForUpdate ) {
if ( $options ) {
} else {
$options = 'FOR UPDATE';
}
- }
+ }
return $options;
}
-
+
+ /**
+ * Return the Article ID
+ */
function getID() {
if( $this->mTitle ) {
return $this->mTitle->getArticleID();
}
}
+ /**
+ * Get the view count for this article
+ */
function getCount() {
if ( -1 == $this->mCounter ) {
$id = $this->getID();
$dbr =& $this->getDB();
- $this->mCounter = $dbr->selectField( 'cur', 'cur_counter', 'cur_id='.$id,
+ $this->mCounter = $dbr->selectField( 'cur', 'cur_counter', 'cur_id='.$id,
'Article::getCount', $this->getSelectOptions() );
}
return $this->mCounter;
}
- # Would the given text make this article a "good" article (i.e.,
- # suitable for including in the article count)?
+ /**
+ * Would the given text make this article a "good" article (i.e.,
+ * suitable for including in the article count)?
+ */
function isCountable( $text ) {
- global $wgUseCommaCount, $wgMwRedir;
+ global $wgUseCommaCount;
if ( 0 != $this->mTitle->getNamespace() ) { return 0; }
- if ( $wgMwRedir->matchStart( $text ) ) { return 0; }
+ if ( $this->isRedirect( $text ) ) { return 0; }
$token = ($wgUseCommaCount ? ',' : '[[' );
if ( false === strstr( $text, $token ) ) { return 0; }
return 1;
}
- # Loads everything from cur except cur_text
- # This isn't necessary for all uses, so it's only done if needed.
- /* private */ function loadLastEdit() {
+ /**
+ * Tests if the article text represents a redirect
+ */
+ function isRedirect( $text = false ) {
+ if ( $text === false ) {
+ $this->loadContent();
+ $titleObj = Title::newFromRedirect( $this->mText );
+ } else {
+ $titleObj = Title::newFromRedirect( $text );
+ }
+ return $titleObj !== NULL;
+ }
+
+ /**
+ * 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;
$fname = 'Article::loadLastEdit';
$dbr =& $this->getDB();
- $s = $dbr->getArray( 'cur',
+ $s = $dbr->selectRow( 'cur',
array( 'cur_user','cur_user_text','cur_timestamp', 'cur_comment','cur_minor_edit' ),
array( 'cur_id' => $this->getID() ), $fname, $this->getSelectOptions() );
$dbr =& $this->getDB();
$oldTable = $dbr->tableName( 'old' );
$userTable = $dbr->tableName( 'user' );
- $encDBkey = $dbr->strencode( $title->getDBkey() );
+ $encDBkey = $dbr->addQuotes( $title->getDBkey() );
$ns = $title->getNamespace();
$user = $this->getUser();
WHERE old_namespace = $user
AND old_title = $encDBkey
AND old_user != $user
- GROUP BY old_user
+ GROUP BY old_user, old_user_text, user_real_name
ORDER BY timestamp DESC";
if ($limit > 0) { $sql .= ' LIMIT '.$limit; }
$sql .= ' '. $this->getSelectOptions();
$res = $dbr->query($sql, $fname);
-
+
while ( $line = $dbr->fetchObject( $res ) ) {
$contribs[] = array($line->old_user, $line->old_user_text, $line->user_real_name);
}
return $contribs;
}
- # This is the default action of the script: just view the page of
- # the given title.
-
+ /**
+ * This is the default action of the script: just view the page of
+ * the given title.
+ */
function view() {
- global $wgUser, $wgOut, $wgLang, $wgRequest, $wgMwRedir, $wgOnlySysopsCanPatrol;
+ global $wgUser, $wgOut, $wgRequest, $wgOnlySysopsCanPatrol, $wgLang;
global $wgLinkCache, $IP, $wgEnableParserCache, $wgStylePath, $wgUseRCPatrol;
$sk = $wgUser->getSkin();
$fname = 'Article::view';
wfProfileIn( $fname );
# Get variables from query string
- $oldid = $wgRequest->getVal( 'oldid' );
+ $oldid = $this->getOldID();
$diff = $wgRequest->getVal( 'diff' );
$rcid = $wgRequest->getVal( 'rcid' );
if ( !is_null( $diff ) ) {
require_once( 'DifferenceEngine.php' );
$wgOut->setPageTitle( $this->mTitle->getPrefixedText() );
- $de = new DifferenceEngine( intval($oldid), intval($diff), intval($rcid) );
+ $de = new DifferenceEngine( $oldid, $diff, $rcid );
$de->showDiffPage();
- wfProfileOut( $fname );
if( $diff == 0 ) {
# Run view updates for current revision only
$this->viewUpdates();
}
+ wfProfileOut( $fname );
return;
}
if ( empty( $oldid ) && $this->checkTouched() ) {
if( $wgOut->checkLastModified( $this->mTouched ) ){
+ wfProfileOut( $fname );
return;
} else if ( $this->tryFileCache() ) {
# tell wgOut that output is taken care of
$wgOut->disable();
$this->viewUpdates();
+ wfProfileOut( $fname );
return;
}
}
# We're looking at an old revision
if ( !empty( $oldid ) ) {
- $this->setOldSubtitle();
+ $this->setOldSubtitle( $oldid );
$wgOut->setRobotpolicy( 'noindex,follow' );
}
if ( '' != $this->mRedirectedFrom ) {
$wgOut->addHTML( '<pre>'.htmlspecialchars($this->mContent)."\n</pre>" );
} else if ( $rt = Title::newFromRedirect( $text ) ) {
# Display redirect
- $imageUrl = $wgStylePath.'/images/redirect.png';
+ $imageUrl = $wgStylePath.'/common/images/redirect.png';
$targetUrl = $rt->escapeLocalURL();
$titleText = htmlspecialchars( $rt->getPrefixedText() );
$link = $sk->makeLinkObj( $rt );
- $wgOut->addHTML( '<img valign="center" src="'.$imageUrl.'">' .
+
+ $wgOut->addHTML( '<img valign="center" src="'.$imageUrl.'" alt="#REDIRECT" />' .
'<span class="redirectText">'.$link.'</span>' );
+
} else if ( $pcache ) {
# Display content and save to parser cache
$wgOut->addPrimaryWikiText( $text, $this );
# If we have been passed an &rcid= parameter, we want to give the user a
# chance to mark this new article as patrolled.
if ( $wgUseRCPatrol && !is_null ( $rcid ) && $rcid != 0 && $wgUser->getID() != 0 &&
- ( $wgUser->isSysop() || !$wgOnlySysopsCanPatrol ) )
+ ( $wgUser->isAllowed('patrol') || !$wgOnlySysopsCanPatrol ) )
{
$wgOut->addHTML( wfMsg ( 'markaspatrolledlink',
$sk->makeKnownLinkObj ( $this->mTitle, wfMsg ( 'markaspatrolledtext' ),
# Add link titles as META keywords
$wgOut->addMetaTags() ;
-
+
$this->viewUpdates();
wfProfileOut( $fname );
}
- # 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, $wgMwRedir;
+ /**
+ * 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;
global $wgUseSquid, $wgDeferredUpdateList, $wgInternalServer;
$fname = 'Article::insertNewArticle';
$ns = $this->mTitle->getNamespace();
$ttl = $this->mTitle->getDBkey();
$text = $this->preSaveTransform( $text );
- if ( $wgMwRedir->matchStart( $text ) ) { $redir = 1; }
+ if ( $this->isRedirect( $text ) ) { $redir = 1; }
else { $redir = 0; }
$now = wfTimestampNow();
$won = wfInvertTimestamp( $now );
wfSeedRandom();
- $rand = number_format( mt_rand() / mt_getrandmax(), 12, '.', '' );
+ $rand = wfRandom();
$dbw =& wfGetDB( DB_MASTER );
$cur_id = $dbw->nextSequenceValue( 'cur_cur_id_seq' );
$isminor = ( $isminor && $wgUser->getID() ) ? 1 : 0;
- $dbw->insertArray( 'cur', array(
+ $dbw->insert( 'cur', array(
'cur_id' => $cur_id,
'cur_namespace' => $ns,
'cur_title' => $ttl,
# The talk page isn't in the regular link tables, so we need to update manually:
$talkns = $ns ^ 1; # talk -> normal; normal -> talk
- $dbw->updateArray( 'cur', array('cur_touched' => $dbw->timestamp($now) ),
+ $dbw->update( 'cur', array('cur_touched' => $dbw->timestamp($now) ),
array( 'cur_namespace' => $talkns, 'cur_title' => $ttl ), $fname );
# standard deferred updates
}
- /* Side effects: loads last edit */
- function getTextOfLastEditWithSectionReplacedOrAdded($section, $text, $summary = '') {
- $this->loadLastEdit();
- $oldtext = $this->getContent( true );
+ /**
+ * Side effects: loads last edit if $edittime is NULL
+ */
+ function getTextOfLastEditWithSectionReplacedOrAdded($section, $text, $summary = '', $edittime = NULL) {
+ $fname = 'Article::getTextOfLastEditWithSectionReplacedOrAdded';
+ if(is_null($edittime)) {
+ $this->loadLastEdit();
+ $oldtext = $this->getContent( true );
+ } else {
+ $dbw =& wfGetDB( DB_MASTER );
+ $ns = $this->mTitle->getNamespace();
+ $title = $this->mTitle->getDBkey();
+ $obj = $dbw->selectRow( 'old',
+ array( 'old_text','old_flags'),
+ array( 'old_namespace' => $ns, 'old_title' => $title,
+ 'old_timestamp' => $dbw->timestamp($edittime)),
+ $fname );
+ $oldtext = Article::getRevisionText( $obj );
+ }
if ($section != '') {
if($section=='new') {
if($summary) $subject="== {$summary} ==\n\n";
return $text;
}
+ /**
+ * Change an existing article. Puts the previous version back into the old table, updates RC
+ * and all necessary caches, mostly via the deferred update array.
+ *
+ * It is possible to call this function from a command-line script, but note that you should
+ * first set $wgUser, and clean up $wgDeferredUpdates after each edit.
+ */
function updateArticle( $text, $summary, $minor, $watchthis, $forceBot = false, $sectionanchor = '' ) {
global $wgOut, $wgUser;
global $wgDBtransactions, $wgMwRedir;
if ( $this->mMinorEdit ) { $me1 = 1; } else { $me1 = 0; }
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
+ if ( $this->isRedirect( $text ) ) {
+ # Remove all content but redirect
+ # This could be done by reconstructing the redirect from a title given by
+ # Title::newFromRedirect(), but then we wouldn't know which synonym the user
+ # wants to see
+ if ( preg_match( "/^((" . $wgMwRedir->getBaseRegex() . ')[^\\n]+)/i', $text, $m ) ) {
+ $redir = 1;
+ $text = $m[1] . "\n";
+ }
}
else { $redir = 0; }
$won = wfInvertTimestamp( $now );
# First update the cur row
- $dbw->updateArray( 'cur',
+ $dbw->update( 'cur',
array( /* SET */
'cur_text' => $text,
'cur_comment' => $summary,
# This overwrites $oldtext if revision compression is on
$flags = Article::compressRevisionText( $oldtext );
- $dbw->insertArray( 'old',
+ $dbw->insert( 'old',
array(
'old_id' => $dbw->nextSequenceValue( 'old_old_id_seq' ),
'old_namespace' => $this->mTitle->getNamespace(),
return $good;
}
- # After we've either updated or inserted the article, update
- # the link tables and redirect to the new page.
-
+ /**
+ * After we've either updated or inserted the article, update
+ * the link tables and redirect to the new page.
+ */
function showArticle( $text, $subtitle , $sectionanchor = '' ) {
global $wgOut, $wgUser, $wgLinkCache;
- global $wgMwRedir;
$wgLinkCache = new LinkCache();
# Select for update
# Look up the links in the DB and add them to the link cache
$wgOut->transformBuffer( RLH_FOR_UPDATE );
- if( $wgMwRedir->matchStart( $text ) )
+ if( $this->isRedirect( $text ) )
$r = 'redirect=no';
else
$r = '';
$wgOut->redirect( $this->mTitle->getFullURL( $r ).$sectionanchor );
}
- # Validate article
-
+ /**
+ * Validate article
+ * @todo document this function a bit more
+ */
function validate () {
global $wgOut, $wgUseValidation;
if( $wgUseValidation ) {
}
}
- # Mark this particular edit as patrolled
+ /**
+ * Mark this particular edit as patrolled
+ */
function markpatrolled() {
global $wgOut, $wgRequest, $wgOnlySysopsCanPatrol, $wgUseRCPatrol, $wgUser;
$wgOut->setRobotpolicy( 'noindex,follow' );
$wgOut->loginToUse();
return;
}
- if ( $wgOnlySysopsCanPatrol && !$wgUser->isSysop() )
+ if ( $wgOnlySysopsCanPatrol && !$wgUser->isAllowed('patrol') )
{
$wgOut->sysopRequired();
return;
}
- # Add this page to my watchlist
-
+ /**
+ * Add or remove this page to my watchlist based on value of $add
+ */
function watch( $add = true ) {
- global $wgUser, $wgOut, $wgLang;
+ global $wgUser, $wgOut;
global $wgDeferredUpdateList;
if ( 0 == $wgUser->getID() ) {
$wgOut->returnToMain( true, $this->mTitle->getPrefixedText() );
}
+ /**
+ * Stop watching a page, it act just like a call to watch(false)
+ */
function unwatch() {
$this->watch( false );
}
- # protect a page
-
+ /**
+ * protect a page
+ */
function protect( $limit = 'sysop' ) {
global $wgUser, $wgOut, $wgRequest;
- if ( ! $wgUser->isSysop() ) {
+ if ( ! $wgUser->isAllowed('protect') ) {
$wgOut->sysopRequired();
return;
}
if ( $confirm ) {
$dbw =& wfGetDB( DB_MASTER );
- $dbw->updateArray( 'cur',
+ $dbw->update( 'cur',
array( /* SET */
'cur_touched' => $dbw->timestamp(),
'cur_restrictions' => (string)$limit
}
}
- # Output protection confirmation dialog
-
+ /**
+ * Output protection confirmation dialog
+ */
function confirmProtect( $par, $reason, $limit = 'sysop' ) {
global $wgOut;
$wgOut->returnToMain( false );
}
+ /**
+ * Unprotect the pages
+ */
function unprotect() {
return $this->protect( '' );
}
- # UI entry point for page deletion
-
+ /*
+ * UI entry point for page deletion
+ */
function delete() {
global $wgUser, $wgOut, $wgMessageCache, $wgRequest;
$fname = 'Article::delete';
# This code desperately needs to be totally rewritten
# Check permissions
- if ( ( ! $wgUser->isSysop() ) ) {
+ if ( ( ! $wgUser->isAllowed('delete') ) ) {
$wgOut->sysopRequired();
return;
}
$dbr =& $this->getDB();
$ns = $this->mTitle->getNamespace();
$title = $this->mTitle->getDBkey();
- $old = $dbr->getArray( 'old',
+ $old = $dbr->selectRow( 'old',
array( 'old_text', 'old_flags' ),
array(
'old_namespace' => $ns,
}
# Fetch cur_text
- $s = $dbr->getArray( 'cur',
+ $s = $dbr->selectRow( 'cur',
array( 'cur_text' ),
array(
'cur_namespace' => $ns,
return $this->confirmDelete( '', $reason );
}
- # Output deletion confirmation dialog
-
+ /**
+ * Output deletion confirmation dialog
+ */
function confirmDelete( $par, $reason ) {
global $wgOut;
}
- # Perform a deletion and output success or failure messages
-
+ /**
+ * Perform a deletion and output success or failure messages
+ */
function doDelete( $reason ) {
- global $wgOut, $wgUser, $wgLang;
+ global $wgOut, $wgUser, $wgContLang;
$fname = 'Article::doDelete';
wfDebug( $fname."\n" );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
$sk = $wgUser->getSkin();
- $loglink = $sk->makeKnownLink( $wgLang->getNsText( NS_WIKIPEDIA ) .
- ':' . wfMsg( 'dellogpage' ), wfMsg( 'deletionlog' ) );
+ $loglink = $sk->makeKnownLink( $wgContLang->getNsText( NS_PROJECT ) .
+ ':' . wfMsgForContent( 'dellogpage' ), wfMsg( 'deletionlog' ) );
$text = wfMsg( 'deletedtext', $deleted, $loglink );
}
}
- # Back-end article deletion
- # Deletes the article with database consistency, writes logs, purges caches
- # Returns success
+ /**
+ * Back-end article deletion
+ * Deletes the article with database consistency, writes logs, purges caches
+ * Returns success
+ */
function doDeleteArticle( $reason ) {
- global $wgUser, $wgLang;
+ global $wgUser;
global $wgUseSquid, $wgDeferredUpdateList, $wgInternalServer;
$fname = 'Article::doDeleteArticle';
return true;
}
+ /**
+ * Revert a modification
+ */
function rollback() {
- global $wgUser, $wgLang, $wgOut, $wgRequest;
+ global $wgUser, $wgOut, $wgRequest;
$fname = 'Article::rollback';
- if ( ! $wgUser->isSysop() ) {
+ if ( ! $wgUser->isAllowed('rollback') ) {
$wgOut->sysopRequired();
return;
}
$n = $this->mTitle->getNamespace();
# Get the last editor, lock table exclusively
- $s = $dbw->getArray( 'cur',
+ $s = $dbw->selectRow( 'cur',
array( 'cur_id','cur_user','cur_user_text','cur_comment' ),
array( 'cur_title' => $tt, 'cur_namespace' => $n ),
$fname, 'FOR UPDATE'
}
# Get the last edit not by this guy
- $s = $dbw->getArray( 'old',
+ $s = $dbw->selectRow( 'old',
array( 'old_text','old_user','old_user_text','old_timestamp','old_flags' ),
array(
'old_namespace' => $n,
if ( $bot ) {
# Mark all reverted edits as bot
- $dbw->updateArray( 'recentchanges',
+ $dbw->update( 'recentchanges',
array( /* SET */
'rc_bot' => 1
), array( /* WHERE */
$newcomment = wfMsg( 'revertpage', $s->old_user_text, $from );
$wgOut->setPagetitle( wfMsg( 'actioncomplete' ) );
$wgOut->setRobotpolicy( 'noindex,nofollow' );
- $wgOut->addHTML( '<h2>' . $newcomment . "</h2>\n<hr />\n" );
+ $wgOut->addHTML( '<h2>' . htmlspecialchars( $newcomment ) . "</h2>\n<hr />\n" );
$this->updateArticle( Article::getRevisionText( $s ), $newcomment, 1, $this->mTitle->userIsWatching(), $bot );
Article::onArticleEdit( $this->mTitle );
$wgOut->returnToMain( false );
}
- # Do standard deferred updates after page view
-
- /* private */ function viewUpdates() {
+ /**
+ * Do standard deferred updates after page view
+ * @private
+ */
+ function viewUpdates() {
global $wgDeferredUpdateList;
if ( 0 != $this->getID() ) {
global $wgDisableCounters;
array_push( $wgDeferredUpdateList, $u );
}
- # Do standard deferred updates after page edit.
- # Every 1000th edit, prune the recent changes table.
-
- /* private */ function editUpdates( $text ) {
+ /**
+ * Do standard deferred updates after page edit.
+ * Every 1000th edit, prune the recent changes table.
+ * @private
+ * @param string $text
+ */
+ function editUpdates( $text ) {
global $wgDeferredUpdateList, $wgDBname, $wgMemc;
global $wgMessageCache;
wfSeedRandom();
if ( 0 == mt_rand( 0, 999 ) ) {
$dbw =& wfGetDB( DB_MASTER );
- $cutoff = wfUnix2Timestamp( time() - ( 7 * 86400 ) );
+ $cutoff = $dbw->timestamp( time() - ( 7 * 86400 ) );
$sql = "DELETE FROM recentchanges WHERE rc_timestamp < '{$cutoff}'";
$dbw->query( $sql );
}
}
}
- /* private */ function setOldSubtitle() {
- global $wgLang, $wgOut;
+ /**
+ * @todo document this function
+ * @private
+ * @param string $oldid Revision ID of this article revision
+ */
+ function setOldSubtitle( $oldid=0 ) {
+ global $wgLang, $wgOut, $wgUser;
$td = $wgLang->timeanddate( $this->mTimestamp, true );
- $r = wfMsg( 'revisionasof', $td );
- $wgOut->setSubtitle( "({$r})" );
+ $sk = $wgUser->getSkin();
+ $lnk = $sk->makeKnownLinkObj ( $this->mTitle, wfMsg( 'currentrevisionlink' ) );
+ $prevlink = $sk->makeKnownLinkObj( $this->mTitle, wfMsg( 'previousrevision' ), 'direction=prev&oldid='.$oldid );
+ $nextlink = $sk->makeKnownLinkObj( $this->mTitle, wfMsg( 'nextrevision' ), 'direction=next&oldid='.$oldid );
+ $r = wfMsg( 'revisionasofwithlink', $td, $lnk, $prevlink, $nextlink );
+ $wgOut->setSubtitle( $r );
}
- # This function is called right before saving the wikitext,
- # so we can do things like signatures and links-in-context.
-
+ /**
+ * This function is called right before saving the wikitext,
+ * so we can do things like signatures and links-in-context.
+ *
+ * @param string $text
+ */
function preSaveTransform( $text ) {
global $wgParser, $wgUser;
return $wgParser->preSaveTransform( $text, $this->mTitle, $wgUser, ParserOptions::newFromUser( $wgUser ) );
/* Caching functions */
- # 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)
+ /**
+ * 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() {
static $called = false;
if( $called ) {
wfDebug( " tryFileCache() - not cacheable\n" );
}
}
-
+
+ /**
+ * Check if the page can be cached
+ * @return bool
+ */
function isFileCacheable() {
global $wgUser, $wgUseFileCache, $wgShowIPinHeader, $wgRequest;
extract( $wgRequest->getValues( 'action', 'oldid', 'diff', 'redirect', 'printable' ) );
and (!$this->mRedirectedFrom);
}
- # Loads cur_touched and returns a value indicating if it should be used
+ /**
+ * Loads cur_touched and returns a value indicating if it should be used
+ *
+ */
function checkTouched() {
$fname = 'Article::checkTouched';
$id = $this->getID();
$dbr =& $this->getDB();
- $s = $dbr->getArray( 'cur', array( 'cur_touched', 'cur_is_redirect' ),
+ $s = $dbr->selectRow( 'cur', array( 'cur_touched', 'cur_is_redirect' ),
array( 'cur_id' => $id ), $fname, $this->getSelectOptions() );
if( $s !== false ) {
$this->mTouched = wfTimestamp(TS_MW,$s->cur_touched);
}
}
- # Edit an article without doing all that other stuff
+ /**
+ * Edit an article without doing all that other stuff
+ *
+ * @param string $text text submitted
+ * @param string $comment comment submitted
+ * @param integer $minor whereas it's a minor modification
+ */
function quickEdit( $text, $comment = '', $minor = 0 ) {
- global $wgUser, $wgMwRedir;
+ global $wgUser;
$fname = 'Article::quickEdit';
wfProfileIn( $fname );
'cur_user_text' => $wgUser->getName(),
'inverse_timestamp' => wfInvertTimestamp( $timestamp ),
'cur_comment' => $comment,
- 'cur_is_redirect' => $wgMwRedir->matchStart( $text ) ? 1 : 0,
+ 'cur_is_redirect' => $this->isRedirect( $text ) ? 1 : 0,
'cur_minor_edit' => intval($minor),
'cur_touched' => $dbw->timestamp($timestamp),
);
if ( $numRows ) {
# Update article
$fields['cur_is_new'] = 0;
- $dbw->updateArray( 'cur', $fields, array( 'cur_namespace' => $ns, 'cur_title' => $dbkey ), $fname );
+ $dbw->update( '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, '.', '' );
- $dbw->insertArray( 'cur', $fields, $fname );
+ $fields['cur_random'] = $rand = wfRandom();
+ $dbw->insert( 'cur', $fields, $fname );
}
wfProfileOut( $fname );
}
- /* static */ function incViewCount( $id ) {
+ /**
+ * Used to increment the view counter
+ *
+ * @static
+ * @param integer $id article id
+ */
+ function incViewCount( $id ) {
$id = intval( $id );
global $wgHitcounterUpdateFreq;
$dbw->ignoreErrors( $oldignore );
}
- # The onArticle*() functions are supposed to be a kind of hooks
- # which should be called whenever any of the specified actions
- # are done.
- #
- # This is a good place to put code to clear caches, for instance.
-
- # This is called on page move and undelete, as well as edit
- /* static */ function onArticleCreate($title_obj) {
+ /**#@+
+ * 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
+ * @param $title_obj a title object
+ */
+
+ function onArticleCreate($title_obj) {
global $wgUseSquid, $wgDeferredUpdateList;
$titles = $title_obj->getBrokenLinksTo();
LinkCache::linksccClearBrokenLinksTo( $title_obj->getPrefixedDBkey() );
}
- /* static */ function onArticleDelete($title_obj) {
+ function onArticleDelete($title_obj) {
LinkCache::linksccClearLinksTo( $title_obj->getArticleID() );
}
-
- /* static */ function onArticleEdit($title_obj) {
+ function onArticleEdit($title_obj) {
LinkCache::linksccClearPage( $title_obj->getArticleID() );
}
+ /**#@-*/
-
- # Info about this page
-
+ /**
+ * Info about this page
+ */
function info() {
- global $wgUser, $wgTitle, $wgOut, $wgLang, $wgAllowPageInfo;
+ global $wgUser, $wgTitle, $wgOut, $wgAllowPageInfo;
$fname = 'Article::info';
if ( !$wgAllowPageInfo ) {
if ($exists < 1) {
$wgOut->addHTML( wfMsg('noarticletext') );
} else {
- $numwatchers = $dbr->selectField( 'watchlist', 'COUNT(*)', $wl_clause, $fname,
+ $numwatchers = $dbr->selectField( 'watchlist', 'COUNT(*)', $wl_clause, $fname,
$this->getSelectOptions() );
$wgOut->addHTML( "<ul><li>" . wfMsg("numwatchers", $numwatchers) . '</li>' );
$old = $dbr->selectField( 'old', 'COUNT(*)', $old_clause, $fname, $this->getSelectOptions() );
# - then, find the number of *other* authors in 'old'
# find 'cur' author
- $cur_author = $dbr->selectField( 'cur', 'cur_user_text', $cur_clause, $fname,
+ $cur_author = $dbr->selectField( 'cur', 'cur_user_text', $cur_clause, $fname,
$this->getSelectOptions() );
# find number of 'old' authors excluding 'cur' author
$cur_author = $dbr->selectField( 'cur', 'cur_user_text', $cur_clause, $fname,
$this->getSelectOptions() );
$authors = $dbr->selectField( 'cur', 'COUNT(DISTINCT old_user_text)',
- $old_clause + array( 'old_user_text<>' . $dbr->addQuotes( $cur_author ) ),
+ $old_clause + array( 'old_user_text<>' . $dbr->addQuotes( $cur_author ) ),
$fname, $this->getSelectOptions() );
$wgOut->addHTML( '<li>' . wfMsg('numtalkauthors', $authors) . '</li></ul>' );
dépôts / lhc / web / wiklou.git / blobdiff