* @package MediaWiki
*/
+/** */
require_once( 'normal/UtfNormal.php' );
$wgTitleInterwikiCache = array();
+$wgTitleCache = array();
+
define ( 'GAID_FOR_UPDATE', 1 );
# Title::newFromTitle maintains a cache to avoid
* @static
* @access public
*/
- function &newFromText( $text, $defaultNamespace = NS_MAIN ) {
+ function newFromText( $text, $defaultNamespace = NS_MAIN ) {
+ global $wgTitleCache;
$fname = 'Title::newFromText';
wfProfileIn( $fname );
*
* In theory these are value objects and won't get changed...
*/
- static $titleCache = array();
- if( $defaultNamespace == NS_MAIN && isset( $titleCache[$text] ) ) {
+ if( $defaultNamespace == NS_MAIN && isset( $wgTitleCache[$text] ) ) {
wfProfileOut( $fname );
- return $titleCache[$text];
+ return $wgTitleCache[$text];
}
/**
if( $t->secureAndSplit() ) {
if( $defaultNamespace == NS_MAIN ) {
- if( count( $titleCache ) >= MW_TITLECACHE_MAX ) {
+ if( count( $wgTitleCache ) >= MW_TITLECACHE_MAX ) {
# Avoid memory leaks on mass operations...
- $titleCache = array();
+ $wgTitleCache = array();
}
- $titleCache[$text] =& $t;
+ $wgTitleCache[$text] =& $t;
}
wfProfileOut( $fname );
return $t;
} else {
wfProfileOut( $fname );
- return NULL;
+ $ret = NULL;
+ return $ret;
}
}
$t =& new Title();
$t->mInterwiki = '';
$t->mFragment = '';
- $t->mNamespace = IntVal( $ns );
+ $t->mNamespace = intval( $ns );
$t->mDbkeyform = str_replace( ' ', '_', $title );
$t->mArticleID = ( $ns >= 0 ) ? -1 : 0;
$t->mUrlform = wfUrlencode( $t->mDbkeyform );
* @static
* @access public
*/
- /* static */ function legalChars() {
- # Missing characters:
- # * []|# Needed for link syntax
- # * % and + are corrupted by Apache when they appear in the path
- #
- # % seems to work though
- #
- # The problem with % is that URLs are double-unescaped: once by Apache's
- # path conversion code, and again by PHP. So %253F, for example, becomes "?".
- # Our code does not double-escape to compensate for this, indeed double escaping
- # would break if the double-escaped title was passed in the query string
- # rather than the path. This is a minor security issue because articles can be
- # created such that they are hard to view or edit. -- TS
- #
- # Theoretically 0x80-0x9F of ISO 8859-1 should be disallowed, but
- # this breaks interlanguage links
-
- $set = " %!\"$&'()*,\\-.\\/0-9:;=?@A-Z\\\\^_`a-z~\\x80-\\xFF";
- return $set;
+ function legalChars() {
+ global $wgLegalTitleChars;
+ return $wgLegalTitleChars;
}
/**
wfProfileIn( $fname );
+ $key = strtolower( $key );
+
$k = $wgDBname.':interwiki:'.$key;
if( array_key_exists( $k, $wgTitleInterwikiCache ) ) {
wfProfileOut( $fname );
$s = $wgMemc->get( $k );
# Ignore old keys with no iw_local
- if( $s && isset( $s->iw_local ) ) {
+ if( $s && isset( $s->iw_local ) && isset($s->iw_trans)) {
$wgTitleInterwikiCache[$k] = $s;
wfProfileOut( $fname );
return $s->iw_url;
* @access public
*/
function touchArray( $titles, $timestamp = '' ) {
+ global $wgUseFileCache;
+
if ( count( $titles ) == 0 ) {
return;
}
$timestamp = $dbw->timestamp();
}
$page = $dbw->tableName( 'page' );
+ /*
$sql = "UPDATE $page SET page_touched='{$timestamp}' WHERE page_id IN (";
$first = true;
foreach ( $titles as $title ) {
+ if ( $wgUseFileCache ) {
+ $cm = new CacheManager($title);
+ @unlink($cm->fileCacheName());
+ }
+
if ( ! $first ) {
$sql .= ',';
}
if ( ! $first ) {
$dbw->query( $sql, 'Title::touchArray' );
}
+ */
+ // hack hack hack -- brion 2005-07-11. this was unfriendly to db.
+ // do them in small chunks:
+ $fname = 'Title::touchArray';
+ foreach( $titles as $title ) {
+ $dbw->update( 'page',
+ array( 'page_touched' => $timestamp ),
+ array(
+ 'page_namespace' => $title->getNamespace(),
+ 'page_title' => $title->getDBkey() ),
+ $fname );
+ }
}
#----------------------------------------------------------------------------
* @access public
*/
function getNamespace() { return $this->mNamespace; }
+ /**
+ * Get the namespace text
+ * @return string
+ * @access public
+ */
+ function getNsText() {
+ global $wgContLang;
+ return $wgContLang->getNsText( $this->mNamespace );
+ }
+ /**
+ * Get the namespace text of the subject (rather than talk) page
+ * @return string
+ * @access public
+ */
+ function getSubjectNsText() {
+ global $wgContLang;
+ return $wgContLang->getNsText( Namespace::getSubject( $this->mNamespace ) );
+ }
+
/**
* Get the interwiki prefix (or null string)
* @return string
*/
function getPrefixedText() {
global $wgContLang;
- if ( empty( $this->mPrefixedText ) ) {
+ if ( empty( $this->mPrefixedText ) ) { // FIXME: bad usage of empty() ?
$s = $this->prefix( $this->mTextform );
$s = str_replace( '_', ' ', $s );
$this->mPrefixedText = $s;
* @access public
*/
function getFullURL( $query = '' ) {
- global $wgContLang, $wgServer, $wgScript, $wgMakeDumpLinks, $wgArticlePath;
+ global $wgContLang, $wgServer;
if ( '' == $this->mInterwiki ) {
- return $wgServer . $this->getLocalUrl( $query );
- } elseif ( $wgMakeDumpLinks && $wgContLang->getLanguageName( $this->mInterwiki ) ) {
- $baseUrl = str_replace( '$1', "../../{$this->mInterwiki}/$1", $wgArticlePath );
- $baseUrl = str_replace( '$1', $this->getHashedDirectory() . '/$1', $baseUrl );
+ $url = $wgServer . $this->getLocalUrl( $query );
} else {
$baseUrl = $this->getInterwikiLink( $this->mInterwiki );
- }
- $namespace = $wgContLang->getNsText( $this->mNamespace );
- if ( '' != $namespace ) {
- # Can this actually happen? Interwikis shouldn't be parsed.
- $namepace .= ':';
- }
- $url = str_replace( '$1', $namespace . $this->mUrlform, $baseUrl );
- if( $query != '' ) {
- if( false === strpos( $url, '?' ) ) {
- $url .= '?';
- } else {
- $url .= '&';
+ $namespace = $wgContLang->getNsText( $this->mNamespace );
+ if ( '' != $namespace ) {
+ # Can this actually happen? Interwikis shouldn't be parsed.
+ $namespace .= ':';
}
- $url .= $query;
- }
- if ( '' != $this->mFragment ) {
- $url .= '#' . $this->mFragment;
- }
- return $url;
- }
-
- /**
- * Get a relative directory for putting an HTML version of this article into
- */
- function getHashedDirectory() {
- global $wgMakeDumpLinks, $wgInputEncoding;
- $dbkey = $this->getDBkey();
-
- # Split into characters
- if ( $wgInputEncoding == 'UTF-8' ) {
- preg_match_all( '/./us', $dbkey, $m );
- } else {
- preg_match_all( '/./s', $dbkey, $m );
- }
- $chars = $m[0];
- $length = count( $chars );
- $dir = '';
-
- for ( $i = 0; $i < $wgMakeDumpLinks; $i++ ) {
- if ( $i ) {
- $dir .= '/';
+ $url = str_replace( '$1', $namespace . $this->mUrlform, $baseUrl );
+ if( $query != '' ) {
+ if( false === strpos( $url, '?' ) ) {
+ $url .= '?';
+ } else {
+ $url .= '&';
+ }
+ $url .= $query;
}
- if ( $i >= $length ) {
- $dir .= '_';
- } elseif ( ord( $chars[$i] ) > 32 ) {
- $dir .= strtolower( $chars[$i] );
- } else {
- $dir .= sprintf( "%02X", ord( $chars[$i] ) );
+ if ( '' != $this->mFragment ) {
+ $url .= '#' . $this->mFragment;
}
}
- return $dir;
- }
-
- function getHashedFilename() {
- $dbkey = $this->getPrefixedDBkey();
- $mainPage = Title::newMainPage();
- if ( $mainPage->getPrefixedDBkey() == $dbkey ) {
- return 'index.html';
- }
-
- $dir = $this->getHashedDirectory();
-
- # Replace illegal charcters for Windows paths with underscores
- $friendlyName = strtr( $dbkey, '/\\*?"<>|~', '_________' );
-
- # Work out lower case form. We assume we're on a system with case-insensitive
- # filenames, so unless the case is of a special form, we have to disambiguate
- $lowerCase = $this->prefix( ucfirst( strtolower( $this->getDBkey() ) ) );
-
- # Make it mostly unique
- if ( $lowerCase != $friendlyName ) {
- $friendlyName .= '_' . substr(md5( $dbkey ), 0, 4);
- }
- # Handle colon specially by replacing it with tilde
- # Thus we reduce the number of paths with hashes appended
- $friendlyName = str_replace( ':', '~', $friendlyName );
- return "$dir/$friendlyName.html";
+ wfRunHooks( 'GetFullURL', array( &$this, &$url, $query ) );
+ return $url;
}
/**
- * Get a URL with no fragment or server name
+ * Get a URL with no fragment or server name. If this page is generated
+ * with action=render, $wgServer is prepended.
* @param string $query an optional query string; if not specified,
* $wgArticlePath will be used.
* @return string the URL
* @access public
*/
function getLocalURL( $query = '' ) {
- global $wgLang, $wgArticlePath, $wgScript, $wgMakeDumpLinks, $action;
-
- if ( $this->isExternal() || $action == 'render' ) {
- return $this->getFullURL();
- }
+ global $wgArticlePath, $wgScript, $wgServer, $wgRequest;
- $dbkey = wfUrlencode( $this->getPrefixedDBkey() );
- if ( $wgMakeDumpLinks ) {
- $url = str_replace( '$1', wfUrlencode( $this->getHashedFilename() ), $wgArticlePath );
- } elseif ( $query == '' ) {
- $url = str_replace( '$1', $dbkey, $wgArticlePath );
+ if ( $this->isExternal() ) {
+ $url = $this->getFullURL();
} else {
- global $wgActionPaths;
- if( !empty( $wgActionPaths ) &&
- preg_match( '/^(.*&|)action=([^&]*)(&(.*)|)$/', $query, $matches ) ) {
- $action = urldecode( $matches[2] );
- if( isset( $wgActionPaths[$action] ) ) {
- $query = $matches[1];
- if( isset( $matches[4] ) ) $query .= $matches[4];
- $url = str_replace( '$1', $dbkey, $wgActionPaths[$action] );
- if( $query != '' ) $url .= '?' . $query;
- return $url;
+ $dbkey = wfUrlencode( $this->getPrefixedDBkey() );
+ if ( $query == '' ) {
+ $url = str_replace( '$1', $dbkey, $wgArticlePath );
+ } else {
+ global $wgActionPaths;
+ $url = false;
+ if( !empty( $wgActionPaths ) &&
+ preg_match( '/^(.*&|)action=([^&]*)(&(.*)|)$/', $query, $matches ) )
+ {
+ $action = urldecode( $matches[2] );
+ if( isset( $wgActionPaths[$action] ) ) {
+ $query = $matches[1];
+ if( isset( $matches[4] ) ) $query .= $matches[4];
+ $url = str_replace( '$1', $dbkey, $wgActionPaths[$action] );
+ if( $query != '' ) $url .= '?' . $query;
+ }
+ }
+ if ( $url === false ) {
+ if ( $query == '-' ) {
+ $query = '';
+ }
+ $url = "{$wgScript}?title={$dbkey}&{$query}";
}
}
- if ( $query == '-' ) {
- $query = '';
+
+ if ($wgRequest->getText('action') == 'render') {
+ $url = $wgServer . $url;
}
- $url = "{$wgScript}?title={$dbkey}&{$query}";
}
+ wfRunHooks( 'GetLocalURL', array( &$this, &$url, $query ) );
return $url;
}
}
/**
- * Is $wgUser perform $action this page?
+ * Can $wgUser perform $action this page?
* @param string $action action that permission needs to be checked for
* @return boolean
* @access private
*/
function userCan($action) {
- $fname = 'Title::userCanEdit';
+ $fname = 'Title::userCan';
wfProfileIn( $fname );
global $wgUser;
wfProfileOut( $fname );
return false;
}
+ // XXX: This is the code that prevents unprotecting a page in NS_MEDIAWIKI
+ // from taking effect -ævar
if( NS_MEDIAWIKI == $this->mNamespace &&
!$wgUser->isAllowed('editinterface') ) {
wfProfileOut( $fname );
return false;
}
+
if( $this->mDbkeyform == '_' ) {
# FIXME: Is this necessary? Shouldn't be allowed anyway...
wfProfileOut( $fname );
}
}
- if( $action == 'move' && !$this->isMovable() ) {
+ if( $action == 'move' &&
+ !( $this->isMovable() && $wgUser->isAllowed( 'move' ) ) ) {
wfProfileOut( $fname );
return false;
}
*/
function getArticleID( $flags = 0 ) {
global $wgLinkCache;
-
if ( $flags & GAID_FOR_UPDATE ) {
$oldUpdate = $wgLinkCache->forUpdate( true );
$this->mArticleID = $wgLinkCache->addLinkObj( $this );
* @access public
*/
function invalidateCache() {
+ global $wgUseFileCache;
+
if ( wfReadOnly() ) {
return;
}
'page_title' => $this->getDBkey()
), 'Title::invalidateCache'
);
+
+ if ($wgUseFileCache) {
+ $cache = new CacheManager($this);
+ @unlink($cache->fileCacheName());
+ }
+
return $success;
}
$this->mDbkeyform = $t;
- # Initial colon indicating main namespace
+ # Initial colon indicates main namespace rather than specified default
+ # but should not create invalid {ns,title} pairs such as {0,Project:Foo}
if ( ':' == $t{0} ) {
- $r = substr( $t, 1 );
$this->mNamespace = NS_MAIN;
- } else {
- # Namespace or interwiki prefix
- $firstPass = true;
- do {
- if ( preg_match( "/^(.+?)_*:_*(.*)$/S", $t, $m ) ) {
- $p = $m[1];
- $lowerNs = strtolower( $p );
- if ( $ns = Namespace::getCanonicalIndex( $lowerNs ) ) {
- # Canonical namespace
- $t = $m[2];
- $this->mNamespace = $ns;
- } elseif ( $ns = $wgContLang->getNsIndex( $lowerNs )) {
- # Ordinary namespace
- $t = $m[2];
- $this->mNamespace = $ns;
- } elseif( $this->getInterwikiLink( $p ) ) {
- if( !$firstPass ) {
- # Can't make a local interwiki link to an interwiki link.
- # That's just crazy!
+ $t = substr( $t, 1 ); # remove the colon but continue processing
+ }
+
+ # Namespace or interwiki prefix
+ $firstPass = true;
+ do {
+ if ( preg_match( "/^(.+?)_*:_*(.*)$/S", $t, $m ) ) {
+ $p = $m[1];
+ $lowerNs = strtolower( $p );
+ if ( $ns = Namespace::getCanonicalIndex( $lowerNs ) ) {
+ # Canonical namespace
+ $t = $m[2];
+ $this->mNamespace = $ns;
+ } elseif ( $ns = $wgContLang->getNsIndex( $lowerNs )) {
+ # Ordinary namespace
+ $t = $m[2];
+ $this->mNamespace = $ns;
+ } elseif( $this->getInterwikiLink( $p ) ) {
+ if( !$firstPass ) {
+ # Can't make a local interwiki link to an interwiki link.
+ # That's just crazy!
+ wfProfileOut( $fname );
+ return false;
+ }
+
+ # Interwiki link
+ $t = $m[2];
+ $this->mInterwiki = strtolower( $p );
+
+ # Redundant interwiki prefix to the local wiki
+ if ( 0 == strcasecmp( $this->mInterwiki, $wgLocalInterwiki ) ) {
+ if( $t == '' ) {
+ # Can't have an empty self-link
wfProfileOut( $fname );
return false;
}
-
- # Interwiki link
- $t = $m[2];
- $this->mInterwiki = $p;
-
- # Redundant interwiki prefix to the local wiki
- if ( 0 == strcasecmp( $this->mInterwiki, $wgLocalInterwiki ) ) {
- if( $t == '' ) {
- # Can't have an empty self-link
- wfProfileOut( $fname );
- return false;
- }
- $this->mInterwiki = '';
- $firstPass = false;
- # Do another namespace split...
- continue;
- }
+ $this->mInterwiki = '';
+ $firstPass = false;
+ # Do another namespace split...
+ continue;
}
- # If there's no recognized interwiki or namespace,
- # then let the colon expression be part of the title.
}
- break;
- } while( true );
- $r = $t;
- }
+ # If there's no recognized interwiki or namespace,
+ # then let the colon expression be part of the title.
+ }
+ break;
+ } while( true );
+ $r = $t;
# We already know that some pages won't be in the database!
#
$u->doUpdate();
}
+ global $wgUser;
wfRunHooks( 'TitleMoveComplete', array( &$this, &$nt, &$wgUser, $pageid, $redirid ) );
return true;
}
# Is it a redirect?
$id = $nt->getArticleID();
$obj = $dbw->selectRow( array( 'page', 'revision', 'text'),
- array( 'page_is_redirect','old_text' ),
+ array( 'page_is_redirect','old_text','old_flags' ),
array( 'page_id' => $id, 'page_latest=rev_id', 'rev_text_id=old_id' ),
$fname, 'FOR UPDATE' );
# Not a redirect
return false;
}
+ $text = Revision::getRevisionText( $obj );
# Does the redirect point to the source?
- if ( preg_match( "/\\[\\[\\s*([^\\]\\|]*)]]/", $obj->old_text, $m ) ) {
+ if ( preg_match( "/\\[\\[\\s*([^\\]\\|]*)]]/", $text, $m ) ) {
$redirTitle = Title::newFromText( $m[1] );
if( !is_object( $redirTitle ) ||
$redirTitle->getPrefixedDBkey() != $this->getPrefixedDBkey() ) {
return false;
}
+ } else {
+ # Fail safe
+ return false;
}
# Does the article have a history?
function getPreviousRevisionID( $revision ) {
$dbr =& wfGetDB( DB_SLAVE );
return $dbr->selectField( 'revision', 'rev_id',
- 'rev_page=' . IntVal( $this->getArticleId() ) .
- ' AND rev_id<' . IntVal( $revision ) . ' ORDER BY rev_id DESC' );
+ 'rev_page=' . intval( $this->getArticleId() ) .
+ ' AND rev_id<' . intval( $revision ) . ' ORDER BY rev_id DESC' );
}
/**
function getNextRevisionID( $revision ) {
$dbr =& wfGetDB( DB_SLAVE );
return $dbr->selectField( 'revision', 'rev_id',
- 'rev_page=' . IntVal( $this->getArticleId() ) .
- ' AND rev_id>' . IntVal( $revision ) . ' ORDER BY rev_id' );
+ 'rev_page=' . intval( $this->getArticleId() ) .
+ ' AND rev_id>' . intval( $revision ) . ' ORDER BY rev_id' );
}
/**
* @param Title $title
* @return bool
*/
- function equals( &$title ) {
+ function equals( $title ) {
return $this->getInterwiki() == $title->getInterwiki()
&& $this->getNamespace() == $title->getNamespace()
&& $this->getDbkey() == $title->getDbkey();
while( $row = $dbw->fetchObject( $res ) ) {
$toucharr[] = $row->pl_from;
}
-
+ if (!count($toucharr))
+ return;
$dbw->update( 'page', /* SET */ array( 'page_touched' => $dbw->timestamp() ),
/* WHERE */ array( 'page_id' => $toucharr ),$fname);
}
+
+ function trackbackURL() {
+ global $wgTitle, $wgScriptPath, $wgServer;
+
+ return "$wgServer$wgScriptPath/trackback.php?article="
+ . htmlspecialchars(urlencode($wgTitle->getPrefixedDBkey()));
+ }
+
+ function trackbackRDF() {
+ $url = htmlspecialchars($this->getFullURL());
+ $title = htmlspecialchars($this->getText());
+ $tburl = $this->trackbackURL();
+
+ return "
+<rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"
+ xmlns:dc=\"http://purl.org/dc/elements/1.1/\"
+ xmlns:trackback=\"http://madskills.com/public/xml/rss/module/trackback/\">
+<rdf:Description
+ rdf:about=\"$url\"
+ dc:identifier=\"$url\"
+ dc:title=\"$title\"
+ trackback:ping=\"$tburl\" />
+</rdf:RDF>";
+ }
}
?>