# Only null or "sysop" are supported
var $mRestrictionsLoaded; # Boolean for initialisation on demand
var $mPrefixedText; # Text form including namespace/interwiki, initialised on demand
-
+ var $mDefaultNamespace; # Namespace index when there is no namespace
+ # Zero except in {{transclusion}} tags
+
#----------------------------------------------------------------------------
# Construction
#----------------------------------------------------------------------------
$this->mNamespace = 0;
$this->mRestrictionsLoaded = false;
$this->mRestrictions = array();
+ $this->mDefaultNamespace = 0;
}
# From a prefixed DB key
}
# From text, such as what you would find in a link
- /* static */ function newFromText( $text )
+ /* static */ function newFromText( $text, $defaultNamespace = 0 )
{
static $trans;
$fname = "Title::newFromText";
wfProfileIn( $fname );
-
+
# Note - mixing latin1 named entities and unicode numbered
# ones will result in a bad link.
if( !isset( $trans ) ) {
global $wgInputEncoding;
$trans = array_flip( get_html_translation_table( HTML_ENTITIES ) );
if( strcasecmp( "utf-8", $wgInputEncoding ) == 0 ) {
- $trans = array_map( "utf8_encode", $trans );
+ $trans = array_map( "utf8_encode", $trans );
}
}
+ if( is_object( $text ) ) {
+ wfDebugDieBacktrace( "Called with object instead of string." );
+ }
$text = strtr( $text, $trans );
-
+
$text = wfMungeToUtf8( $text );
$t = new Title();
$t->mDbkeyform = str_replace( " ", "_", $text );
+ $t->mDefaultNamespace = $defaultNamespace;
+
wfProfileOut( $fname );
+ if ( !is_object( $t ) ) {
+ var_dump( debug_backtrace() );
+ }
if( $t->secureAndSplit() ) {
return $t;
} else {
# For links that came from outside, check for alternate/legacy
# character encoding.
- wfDebug( "Refer: {$_SERVER['HTTP_REFERER']}\n" );
wfDebug( "Servr: $wgServer\n" );
if( empty( $_SERVER["HTTP_REFERER"] ) ||
strncmp($wgServer, $_SERVER["HTTP_REFERER"], strlen( $wgServer ) ) )
{
$s = $wgLang->checkTitleEncoding( $s );
+ } else {
+ wfDebug( "Refer: {$_SERVER['HTTP_REFERER']}\n" );
}
$t->mDbkeyform = str_replace( " ", "_", $s );
if( $t->secureAndSplit() ) {
+
+ # check that lenght of title is < cur_title size
+ $sql = "SHOW COLUMNS FROM cur LIKE \"cur_title\";";
+ $cur_title_object = wfFetchObject(wfQuery( $sql, DB_READ ));
+
+ preg_match( "/\((.*)\)/", $cur_title_object->Type, $cur_title_size);
+
+ if (strlen($t->mDbkeyform) > $cur_title_size[1] ) {
+ return NULL;
+ }
+
return $t;
} else {
return NULL;
# The URL contains $1, which is replaced by the title
function getInterwikiLink( $key )
{
- global $wgMemc, $wgDBname, $title_interwiki_cache;
+ global $wgMemc, $wgDBname;
+ static $title_interwiki_cache = array();
+
$k = "$wgDBname:interwiki:$key";
if( array_key_exists( $k, $title_interwiki_cache ) )
return $s->iw_url;
}
+ # Update the cur_touched field for an array of title objects
+ # Inefficient unless the IDs are already loaded into the link cache
+ /* static */ function touchArray( $titles, $timestamp = "" ) {
+ if ( count( $titles ) == 0 ) {
+ return;
+ }
+ if ( $timestamp == "" ) {
+ $timestamp = wfTimestampNow();
+ }
+ $sql = "UPDATE cur SET cur_touched='{$timestamp}' WHERE cur_id IN (";
+ $first = true;
+
+ foreach ( $titles as $title ) {
+ if ( ! $first ) {
+ $sql .= ",";
+ }
+
+ $first = false;
+ $sql .= $title->getArticleID();
+ }
+ $sql .= ")";
+ if ( ! $first ) {
+ wfQuery( $sql, DB_WRITE, "Title::touchArray" );
+ }
+ }
+
#----------------------------------------------------------------------------
# Other stuff
#----------------------------------------------------------------------------
function setNamespace( $n ) { $this->mNamespace = $n; }
function getInterwiki() { return $this->mInterwiki; }
function getFragment() { return $this->mFragment; }
+ function getDefaultNamespace() { return $this->mDefaultNamespace; }
# Get title for search index
function getIndexTitle()
}
# Get a real URL referring to this title, with interwiki link and fragment
- function getFullURL()
+ function getFullURL( $query = "" )
{
global $wgLang, $wgArticlePath, $wgServer, $wgScript;
if ( "" == $this->mInterwiki ) {
$p = $wgArticlePath;
- } else {
- $p = $this->getInterwikiLink( $this->mInterwiki );
+ return $wgServer . $this->getLocalUrl( $query );
}
+
+ $p = $this->getInterwikiLink( $this->mInterwiki );
$n = $wgLang->getNsText( $this->mNamespace );
if ( "" != $n ) { $n .= ":"; }
$u = str_replace( "$1", $n . $this->mUrlform, $p );
if ( "" != $this->mFragment ) {
- $u .= "#" . $this->mFragment;
+ $u .= "#" . wfUrlencode( $this->mFragment );
}
return $u;
}
# * Optionally adds the server and escapes for HTML
# * Setting $query to "-" makes an old-style URL with nothing in the
# query except a title
- function getURL( $query = "", $escape = false, $full = false )
+
+ function getURL() {
+ die( "Call to obsolete obsolete function Title::getURL()" );
+ }
+
+ function getLocalURL( $query = "" )
{
- global $wgLang, $wgArticlePath, $wgScript, $wgServer;
+ global $wgLang, $wgArticlePath, $wgScript;
if ( $this->isExternal() ) {
return $this->getFullURL();
$url = "{$wgScript}?title={$dbkey}&{$query}";
} else {
# Top level wiki
- $url = "/{$dbkey}&{$query}";
+ $url = "/{$dbkey}?{$query}";
}
}
-
- if ( $full ) {
- $url = $wgServer . $url;
- }
-
- if ( $escape ) {
- $url = wfEscapeHTML( $url );
- }
return $url;
}
+
+ function escapeLocalURL( $query = "" ) {
+ return wfEscapeHTML( $this->getLocalURL( $query ) );
+ }
+
+ function escapeFullURL( $query = "" ) {
+ return wfEscapeHTML( $this->getFullURL( $query ) );
+ }
+
+ function getInternalURL( $query = "" ) {
+ # Used in various Squid-related code, in case we have a different
+ # internal hostname for the server than the exposed one.
+ global $wgInternalServer;
+ return $wgInternalServer . $this->getLocalURL( $query );
+ }
# Get the edit URL, or a null string if it is an interwiki link
function getEditURL()
global $wgServer, $wgScript;
if ( "" != $this->mInterwiki ) { return ""; }
- $s = $this->getURL( "action=edit" );
+ $s = $this->getLocalURL( "action=edit" );
return $s;
}
#
/* private */ function secureAndSplit()
{
- global $wgLang, $wgLocalInterwiki;
+ global $wgLang, $wgLocalInterwiki, $wgCapitalLinks;
$fname = "Title::secureAndSplit";
wfProfileIn( $fname );
$rxTc = "/[^" . Title::legalChars() . "]/";
}
-
$this->mInterwiki = $this->mFragment = "";
- $this->mNamespace = 0;
+ $this->mNamespace = $this->mDefaultNamespace; # Usually NS_MAIN
# Clean up whitespace
#
$t = preg_replace( "/[\\s_]+/", "_", $this->mDbkeyform );
- if ( "_" == $t{0} ) {
- $t = substr( $t, 1 );
- }
- $l = strlen( $t );
- if ( $l && ( "_" == $t{$l-1} ) ) {
- $t = substr( $t, 0, $l-1 );
- }
+ $t = preg_replace( '/^_*(.*?)_*$/', '$1', $t );
+
if ( "" == $t ) {
wfProfileOut( $fname );
return false;
$t = substr( $t, 1 );
}
- # Redundant initial colon
+ # Initial colon indicating main namespace
if ( ":" == $t{0} ) {
$r = substr( $t, 1 );
+ $this->mNamespace = NS_MAIN;
} else {
# Namespace or interwiki prefix
- if ( preg_match( "/^((?:i|x|[a-z]{2,3})(?:-[a-z0-9]+)?|[A-Za-z0-9_\\x80-\\xff]+):_*(.*)$/", $t, $m ) ) {
+ if ( preg_match( "/^((?:i|x|[a-z]{2,3})(?:-[a-z0-9]+)?|[A-Za-z0-9_\\x80-\\xff]+?)_*:_*(.*)$/", $t, $m ) ) {
#$p = strtolower( $m[1] );
$p = $m[1];
- if ( $ns = $wgLang->getNsIndex( strtolower( $p ) )) {
+ $lowerNs = strtolower( $p );
+ if ( $ns = Namespace::getCanonicalIndex( $lowerNs ) ) {
+ # Canonical namespace
+ $t = $m[2];
+ $this->mNamespace = $ns;
+ } elseif ( $ns = $wgLang->getNsIndex( $lowerNs )) {
# Ordinary namespace
$t = $m[2];
$this->mNamespace = $ns;
}
# Initial capital letter
- if( $this->mInterwiki == "") $t = $wgLang->ucfirst( $r );
+ if( $wgCapitalLinks && $this->mInterwiki == "") {
+ $t = $wgLang->ucfirst( $r );
+ }
# Fill fields
$this->mDbkeyform = $t;
function getSubjectPage() {
return Title::makeTitle( Namespace::getSubject( $this->getNamespace() ), $this->getDBkey() );
}
+
+ # Get an array of Title objects linking to this title
+ # Also stores the IDs in the link cache
+ function getLinksTo() {
+ global $wgLinkCache;
+ $id = $this->getArticleID();
+ $sql = "SELECT cur_namespace,cur_title,cur_id FROM cur,links WHERE l_from=cur_id AND l_to={$id}";
+ $res = wfQuery( $sql, DB_READ, "Title::getLinksTo" );
+ $retVal = array();
+ if ( wfNumRows( $res ) ) {
+ while ( $row = wfFetchObject( $res ) ) {
+ $titleObj = Title::makeTitle( $row->cur_namespace, $row->cur_title );
+ $wgLinkCache->addGoodLink( $row->cur_id, $titleObj->getPrefixedDBkey() );
+ $retVal[] = $titleObj;
+ }
+ }
+ wfFreeResult( $res );
+ return $retVal;
+ }
+
+ # Get an array of Title objects linking to this non-existent title
+ # Also stores the IDs in the link cache
+ function getBrokenLinksTo() {
+ global $wgLinkCache;
+ $encTitle = wfStrencode( $this->getPrefixedDBkey() );
+ $sql = "SELECT cur_namespace,cur_title,cur_id FROM brokenlinks,cur " .
+ "WHERE bl_from=cur_id AND bl_to='$encTitle'";
+ $res = wfQuery( $sql, DB_READ, "Title::getBrokenLinksTo" );
+ $retVal = array();
+ if ( wfNumRows( $res ) ) {
+ while ( $row = wfFetchObject( $res ) ) {
+ $titleObj = Title::makeTitle( $row->cur_namespace, $row->cur_title );
+ $wgLinkCache->addGoodLink( $titleObj->getPrefixedDBkey(), $row->cur_id );
+ $retVal[] = $titleObj;
+ }
+ }
+ wfFreeResult( $res );
+ return $retVal;
+ }
+
+ function getSquidURLs() {
+ return array(
+ $this->getInternalURL(),
+ $this->getInternalURL( "action=history" )
+ );
+ }
+
+ function moveNoAuth( &$nt ) {
+ return $this->moveTo( $nt, false );
+ }
+
+ # Move a title to a new location
+ # Returns true on success, message name on failure
+ # auth indicates whether wgUser's permissions should be checked
+ function moveTo( &$nt, $auth = true ) {
+ $fname = "Title::move";
+ $oldid = $this->getArticleID();
+ $newid = $nt->getArticleID();
+
+ if( !$this or !$nt ) {
+ return "badtitletext";
+ }
+
+ if ( strlen( $nt->getDBkey() ) < 1 ) {
+ return "articleexists";
+ }
+ if ( ( ! Namespace::isMovable( $this->getNamespace() ) ) ||
+ ( "" == $this->getDBkey() ) ||
+ ( "" != $this->getInterwiki() ) ||
+ ( !$oldid ) ||
+ ( ! Namespace::isMovable( $nt->getNamespace() ) ) ||
+ ( "" == $nt->getDBkey() ) ||
+ ( "" != $nt->getInterwiki() ) ) {
+ return "badarticleerror";
+ }
+
+ if ( $auth && ( !$this->userCanEdit() || !$nt->userCanEdit() ) ) {
+ return "protectedpage";
+ }
+
+ # The move is allowed only if (1) the target doesn't exist, or
+ # (2) the target is a redirect to the source, and has no history
+ # (so we can undo bad moves right after they're done).
+
+ if ( 0 != $newid ) { # Target exists; check for validity
+ if ( ! $this->isValidMoveTarget( $nt ) ) {
+ return "articleexists";
+ }
+ $this->moveOverExistingRedirect( $nt );
+ } else { # Target didn't exist, do normal move.
+ $this->moveToNewTitle( $nt, $newid );
+ }
+
+ # Update watchlists
+
+ $oldnamespace = $this->getNamespace() & ~1;
+ $newnamespace = $nt->getNamespace() & ~1;
+ $oldtitle = $this->getDBkey();
+ $newtitle = $nt->getDBkey();
+
+ if( $oldnamespace != $newnamespace && $oldtitle != $newtitle ) {
+ WatchedItem::duplicateEntries( $this, $nt );
+ }
+
+ # Update search engine
+ $u = new SearchUpdate( $oldid, $nt->getPrefixedDBkey() );
+ $u->doUpdate();
+ $u = new SearchUpdate( $newid, $this->getPrefixedDBkey(), "" );
+ $u->doUpdate();
+
+ return true;
+ }
+
+ # Move page to title which is presently a redirect to the source page
+
+ /* private */ function moveOverExistingRedirect( &$nt )
+ {
+ global $wgUser, $wgLinkCache, $wgUseSquid, $wgMwRedir;
+ $fname = "Title::moveOverExistingRedirect";
+ $comment = wfMsg( "1movedto2", $this->getPrefixedText(), $nt->getPrefixedText() );
+
+ $now = wfTimestampNow();
+ $won = wfInvertTimestamp( $now );
+ $newid = $nt->getArticleID();
+ $oldid = $this->getArticleID();
+
+ # Change the name of the target page:
+ wfUpdateArray(
+ /* table */ 'cur',
+ /* SET */ array(
+ 'cur_touched' => $now,
+ 'cur_namespace' => $nt->getNamespace(),
+ 'cur_title' => $nt->getDBkey()
+ ),
+ /* WHERE */ array( 'cur_id' => $oldid ),
+ $fname
+ );
+ $wgLinkCache->clearLink( $nt->getPrefixedDBkey() );
+
+ # Repurpose the old redirect. We don't save it to history since
+ # by definition if we've got here it's rather uninteresting.
+
+ $redirectText = $wgMwRedir->getSynonym( 0 ) . " [[" . $nt->getPrefixedText() . "]]\n";
+ wfUpdateArray(
+ /* table */ 'cur',
+ /* SET */ array(
+ 'cur_touched' => $now,
+ 'cur_timestamp' => $now,
+ 'inverse_timestamp' => $won,
+ 'cur_namespace' => $this->getNamespace(),
+ 'cur_title' => $this->getDBkey(),
+ 'cur_text' => $wgMwRedir->getSynonym( 0 ) . " [[" . $nt->getPrefixedText() . "]]\n",
+ 'cur_comment' => $comment,
+ 'cur_user' => $wgUser->getID(),
+ 'cur_minor_edit' => 0,
+ 'cur_counter' => 0,
+ 'cur_restrictions' => '',
+ 'cur_user_text' => $wgUser->getName(),
+ 'cur_is_redirect' => 1,
+ 'cur_is_new' => 1
+ ),
+ /* WHERE */ array( 'cur_id' => $newid ),
+ $fname
+ );
+
+ $wgLinkCache->clearLink( $this->getPrefixedDBkey() );
+
+ # Fix the redundant names for the past revisions of the target page.
+ # The redirect should have no old revisions.
+ wfUpdateArray(
+ /* table */ 'old',
+ /* SET */ array(
+ 'old_namespace' => $nt->getNamespace(),
+ 'old_title' => $nt->getDBkey(),
+ ),
+ /* WHERE */ array(
+ 'old_namespace' => $this->getNamespace(),
+ 'old_title' => $this->getDBkey(),
+ ),
+ $fname
+ );
+
+ RecentChange::notifyMove( $now, $this, $nt, $wgUser, $comment );
+
+ # Swap links
+
+ # Load titles and IDs
+ $linksToOld = $this->getLinksTo();
+ $linksToNew = $nt->getLinksTo();
+
+ # Make function to convert Titles to IDs
+ $titleToID = create_function('$t', 'return $t->getArticleID();');
+
+ # Reassign links to old title
+ if ( count( $linksToOld ) ) {
+ $sql = "UPDATE links SET l_to=$newid WHERE l_from IN (";
+ $sql .= implode( ",", array_map( $titleToID, $linksToOld ) );
+ $sql .= ")";
+ wfQuery( $sql, DB_WRITE, $fname );
+ }
+
+ # Reassign links to new title
+ if ( count( $linksToNew ) ) {
+ $sql = "UPDATE links SET l_to=$oldid WHERE l_from IN (";
+ $sql .= implode( ",", array_map( $titleToID, $linksToNew ) );
+ $sql .= ")";
+ wfQuery( $sql, DB_WRITE, $fname );
+ }
+
+ # Note: the insert below must be after the updates above!
+
+ # Now, we record the link from the redirect to the new title.
+ # It should have no other outgoing links...
+ $sql = "DELETE FROM links WHERE l_from={$newid}";
+ wfQuery( $sql, DB_WRITE, $fname );
+ $sql = "INSERT INTO links (l_from,l_to) VALUES ({$newid},{$oldid})";
+ wfQuery( $sql, DB_WRITE, $fname );
+
+ # Purge squid
+ if ( $wgUseSquid ) {
+ $urls = array_merge( $nt->getSquidURLs(), $this->getSquidURLs() );
+ $u = new SquidUpdate( $urls );
+ $u->doUpdate();
+ }
+ }
+
+ # Move page to non-existing title.
+ # Sets $newid to be the new article ID
+
+ /* private */ function moveToNewTitle( &$nt, &$newid )
+ {
+ global $wgUser, $wgLinkCache, $wgUseSquid;
+ $fname = "MovePageForm::moveToNewTitle";
+ $comment = wfMsg( "1movedto2", $this->getPrefixedText(), $nt->getPrefixedText() );
+
+ $now = wfTimestampNow();
+ $won = wfInvertTimestamp( $now );
+ $newid = $nt->getArticleID();
+ $oldid = $this->getArticleID();
+
+ # Rename cur entry
+ wfUpdateArray(
+ /* table */ 'cur',
+ /* SET */ array(
+ 'cur_touched' => $now,
+ 'cur_namespace' => $nt->getNamespace(),
+ 'cur_title' => $nt->getDBkey()
+ ),
+ /* WHERE */ array( 'cur_id' => $oldid ),
+ $fname
+ );
+
+ $wgLinkCache->clearLink( $nt->getPrefixedDBkey() );
+
+ # Insert redirct
+ wfInsertArray( 'cur', array(
+ 'cur_namespace' => $this->getNamespace(),
+ 'cur_title' => $this->getDBkey(),
+ 'cur_comment' => $comment,
+ 'cur_user' => $wgUser->getID(),
+ 'cur_user_text' => $wgUser->getName(),
+ 'cur_timestamp' => $now,
+ 'inverse_timestamp' => $won,
+ 'cur_touched' => $now,
+ 'cur_is_redirect' => 1,
+ 'cur_is_new' => 1,
+ 'cur_text' => "#REDIRECT [[" . $nt->getPrefixedText() . "]]\n" )
+ );
+ $newid = wfInsertId();
+ $wgLinkCache->clearLink( $this->getPrefixedDBkey() );
+
+ # Rename old entries
+ wfUpdateArray(
+ /* table */ 'old',
+ /* SET */ array(
+ 'old_namespace' => $nt->getNamespace(),
+ 'old_title' => $nt->getDBkey()
+ ),
+ /* WHERE */ array(
+ 'old_namespace' => $this->getNamespace(),
+ 'old_title' => $this->getDBkey()
+ ), $fname
+ );
+
+ # Miscellaneous updates
+
+ RecentChange::notifyMove( $now, $this, $nt, $wgUser, $comment );
+ Article::onArticleCreate( $nt );
+
+ # Any text links to the old title must be reassigned to the redirect
+ $sql = "UPDATE links SET l_to={$newid} WHERE l_to={$oldid}";
+ wfQuery( $sql, DB_WRITE, $fname );
+
+ # Record the just-created redirect's linking to the page
+ $sql = "INSERT INTO links (l_from,l_to) VALUES ({$newid},{$oldid})";
+ wfQuery( $sql, DB_WRITE, $fname );
+
+ # Non-existent target may have had broken links to it; these must
+ # now be removed and made into good links.
+ $update = new LinksUpdate( $oldid, $nt->getPrefixedDBkey() );
+ $update->fixBrokenLinks();
+
+ # Purge old title from squid
+ # The new title, and links to the new title, are purged in Article::onArticleCreate()
+ $titles = $nt->getLinksTo();
+ if ( $wgUseSquid ) {
+ $urls = $this->getSquidURLs();
+ foreach ( $titles as $linkTitle ) {
+ $urls[] = $linkTitle->getInternalURL();
+ }
+ $u = new SquidUpdate( $urls );
+ $u->doUpdate();
+ }
+ }
+
+ # Checks if $this can be moved to $nt
+ # Both titles must exist in the database, otherwise it will blow up
+ function isValidMoveTarget( $nt )
+ {
+ $fname = "Title::isValidMoveTarget";
+
+ # Is it a redirect?
+ $id = $nt->getArticleID();
+ $sql = "SELECT cur_is_redirect,cur_text FROM cur " .
+ "WHERE cur_id={$id}";
+ $res = wfQuery( $sql, DB_READ, $fname );
+ $obj = wfFetchObject( $res );
+
+ if ( 0 == $obj->cur_is_redirect ) {
+ # Not a redirect
+ return false;
+ }
+
+ # Does the redirect point to the source?
+ if ( preg_match( "/\\[\\[\\s*([^\\]]*)]]/", $obj->cur_text, $m ) ) {
+ $redirTitle = Title::newFromText( $m[1] );
+ if ( 0 != strcmp( $redirTitle->getPrefixedDBkey(), $this->getPrefixedDBkey() ) ) {
+ return false;
+ }
+ }
+
+ # Does the article have a history?
+ $row = wfGetArray( 'old', array( 'old_id' ), array(
+ 'old_namespace' => $nt->getNamespace(),
+ 'old_title' => $nt->getDBkey() )
+ );
+
+ # Return true if there was no history
+ return $row === false;
+ }
+
+ # Create a redirect, fails if the title already exists, does not notify RC
+ # Returns success
+ function createRedirect( $dest, $comment ) {
+ global $wgUser;
+ if ( $this->getArticleID() ) {
+ return false;
+ }
+
+ $now = wfTimestampNow();
+ $won = wfInvertTimestamp( $now );
+
+ wfInsertArray( 'cur', array(
+ 'cur_namespace' => $this->getNamespace(),
+ 'cur_title' => $this->getDBkey(),
+ 'cur_comment' => $comment,
+ 'cur_user' => $wgUser->getID(),
+ 'cur_user_text' => $wgUser->getName(),
+ 'cur_timestamp' => $now,
+ 'inverse_timestamp' => $won,
+ 'cur_touched' => $now,
+ 'cur_is_redirect' => 1,
+ 'cur_is_new' => 1,
+ 'cur_text' => "#REDIRECT [[" . $dest->getPrefixedText() . "]]\n"
+ ));
+ $newid = wfInsertId();
+ $this->resetArticleID( $newid );
+
+ # Link table
+ if ( $dest->getArticleID() ) {
+ wfInsertArray( 'links', array(
+ 'l_to' => $dest->getArticleID(),
+ 'l_from' => $newid
+ ));
+ } else {
+ wfInsertArray( 'brokenlinks', array(
+ 'bl_to' => $dest->getPrefixedDBkey(),
+ 'bl_from' => $newid
+ ));
+ }
+
+ Article::onArticleCreate( $this );
+ return true;
+ }
}
?>
dépôts / lhc / web / wiklou.git / blobdiff