Legibility, profiling points, comments, tweaking. Removed unused isLog() function, replaced some Namespace::getXXX with NS_XXX

This commit is contained in:
Brion Vibber 2004-11-23 07:38:42 +00:00
parent 1310ff4df7
commit 147c40e8b4

View file

@ -90,33 +90,34 @@ class Title {
* @static
* @access public
*/
/* static */ function newFromText( $text, $defaultNamespace = 0 ) {
/* static */ function &newFromText( $text, $defaultNamespace = 0 ) {
$fname = 'Title::newFromText';
wfProfileIn( $fname );
if( is_object( $text ) ) {
wfDebugDieBacktrace( 'Called with object instead of string.' );
}
/**
* Convert things like é into real text...
*/
global $wgInputEncoding;
$text = do_html_entity_decode( $text, ENT_COMPAT, $wgInputEncoding );
/**
* Convert things like ā or 〗 into real text...
* WARNING: Not friendly to internal links on a latin-1 wiki.
*/
$text = wfMungeToUtf8( $text );
# What was this for? TS 2004-03-03
# $text = urldecode( $text );
$t = new Title();
$t =& new Title();
$t->mDbkeyform = str_replace( ' ', '_', $text );
$t->mDefaultNamespace = $defaultNamespace;
wfProfileOut( $fname );
if ( !is_object( $t ) ) {
var_dump( debug_backtrace() );
}
if( $t->secureAndSplit() ) {
wfProfileOut( $fname );
return $t;
} else {
wfProfileOut( $fname );
return NULL;
}
}
@ -323,7 +324,7 @@ class Title {
$t = preg_replace( "/\\s+/", ' ', $t );
if ( $ns == Namespace::getImage() ) {
if ( $ns == NS_IMAGE ) {
$t = preg_replace( "/ (png|gif|jpg|jpeg|ogg)$/", "", $t );
}
return trim( $t );
@ -354,23 +355,34 @@ class Title {
function getInterwikiLink( $key ) {
global $wgMemc, $wgDBname, $wgInterwikiExpiry, $wgTitleInterwikiCache;
$fname = 'Title::getInterwikiLink';
wfProfileIn( $fname );
$k = $wgDBname.':interwiki:'.$key;
if( array_key_exists( $k, $wgTitleInterwikiCache ) )
if( array_key_exists( $k, $wgTitleInterwikiCache ) ) {
wfProfileOut( $fname );
return $wgTitleInterwikiCache[$k]->iw_url;
}
$s = $wgMemc->get( $k );
# Ignore old keys with no iw_local
if( $s && isset( $s->iw_local ) ) {
$wgTitleInterwikiCache[$k] = $s;
wfProfileOut( $fname );
return $s->iw_url;
}
$dbr =& wfGetDB( DB_SLAVE );
$res = $dbr->select( 'interwiki', array( 'iw_url', 'iw_local' ), array( 'iw_prefix' => $key ), $fname );
if(!$res) return '';
$res = $dbr->select( 'interwiki',
array( 'iw_url', 'iw_local' ),
array( 'iw_prefix' => $key ), $fname );
if( !$res ) {
wfProfileOut( $fname );
return '';
}
$s = $dbr->fetchObject( $res );
if(!$s) {
if( !$s ) {
# Cache non-existence: create a blank object and save it to memcached
$s = (object)false;
$s->iw_url = '';
@ -378,6 +390,8 @@ class Title {
}
$wgMemc->set( $k, $s, $wgInterwikiExpiry );
$wgTitleInterwikiCache[$k] = $s;
wfProfileOut( $fname );
return $s->iw_url;
}
@ -695,26 +709,6 @@ class Title {
return false;
}
/**
* Is the page a log page, i.e. one where the history is messed up by
* LogPage.php? This used to be used for suppressing diff links in
* recent changes, but now that's done by setting a flag in the
* recentchanges table. Hence, this probably is no longer used.
*
* @deprecated
* @access public
*/
function isLog() {
if ( $this->mNamespace != Namespace::getWikipedia() ) {
return false;
}
if ( ( 0 == strcmp( wfMsg( 'uploadlogpage' ), $this->mDbkeyform ) ) ||
( 0 == strcmp( wfMsg( 'dellogpage' ), $this->mDbkeyform ) ) ) {
return true;
}
return false;
}
/**
* Is $wgUser is watching this page?
* @return boolean
@ -735,16 +729,22 @@ class Title {
* @access public
*/
function userCanEdit() {
$fname = 'Title::userCanEdit';
wfProfileIn( $fname );
global $wgUser;
if( NS_SPECIAL == $this->mNamespace ) {
wfProfileOut( $fname );
return false;
}
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 );
return false;
}
@ -752,6 +752,7 @@ class Title {
if ( NS_MEDIAWIKI == $this->mNamespace
&& preg_match("/\\.(css|js)$/", $this->mTextform )
&& !$wgUser->isAllowed('editinterface') ) {
wfProfileOut( $fname );
return false;
}
@ -762,14 +763,17 @@ class Title {
&& preg_match("/\\.(css|js)$/", $this->mTextform )
&& !$wgUser->isAllowed('editinterface')
&& !preg_match('/^'.preg_quote($wgUser->getName(), '/').'\//', $this->mTextform) ) {
wfProfileOut( $fname );
return false;
}
foreach( $this->getRestrictions() as $right ) {
if( '' != $right && !$wgUser->isAllowed( $right ) ) {
wfProfileOut( $fname );
return false;
}
}
wfProfileOut( $fname );
return true;
}
@ -816,7 +820,7 @@ class Title {
* @access public
*/
function isCssJsSubpage() {
return ( Namespace::getUser() == $this->mNamespace and preg_match("/\\.(css|js)$/", $this->mTextform ) );
return ( NS_USER == $this->mNamespace and preg_match("/\\.(css|js)$/", $this->mTextform ) );
}
/**
* Is this a .css subpage of a user page?
@ -824,7 +828,7 @@ class Title {
* @access public
*/
function isCssSubpage() {
return ( Namespace::getUser() == $this->mNamespace and preg_match("/\\.css$/", $this->mTextform ) );
return ( NS_USER == $this->mNamespace and preg_match("/\\.css$/", $this->mTextform ) );
}
/**
* Is this a .js subpage of a user page?
@ -832,7 +836,7 @@ class Title {
* @access public
*/
function isJsSubpage() {
return ( Namespace::getUser() == $this->mNamespace and preg_match("/\\.js$/", $this->mTextform ) );
return ( NS_USER == $this->mNamespace and preg_match("/\\.js$/", $this->mTextform ) );
}
/**
* Protect css/js subpages of user pages: can $wgUser edit
@ -973,8 +977,7 @@ class Title {
* @return bool true on success
* @access private
*/
/* private */ function secureAndSplit()
{
/* private */ function secureAndSplit() {
global $wgContLang, $wgLocalInterwiki, $wgCapitalLinks;
$fname = 'Title::secureAndSplit';
wfProfileIn( $fname );
@ -984,9 +987,9 @@ class Title {
# Initialisation
if ( $imgpre === false ) {
$imgpre = ':' . $wgContLang->getNsText( Namespace::getImage() ) . ':';
$imgpre = ':' . $wgContLang->getNsText( NS_IMAGE ) . ':';
# % is needed as well
$rxTc = '/[^' . Title::legalChars() . ']|%[0-9A-Fa-f]{2}/';
$rxTc = '/[^' . Title::legalChars() . ']|%[0-9A-Fa-f]{2}/S';
}
$this->mInterwiki = $this->mFragment = '';
@ -1023,7 +1026,7 @@ class Title {
$this->mNamespace = NS_MAIN;
} else {
# Namespace or interwiki prefix
if ( preg_match( "/^(.+?)_*:_*(.*)$/", $t, $m ) ) {
if ( preg_match( "/^(.+?)_*:_*(.*)$/S", $t, $m ) ) {
#$p = strtolower( $m[1] );
$p = $m[1];
$lowerNs = strtolower( $p );
@ -1075,7 +1078,11 @@ class Title {
return false;
}
# "." and ".." conflict with the directories of those namesa
/**
* Pages with "/./" or "/../" appearing in the URLs will
* often be unreachable due to the way web browsers deal
* with 'relative' URLs. Forbid them explicitly.
*/
if ( strpos( $r, '.' ) !== false &&
( $r === '.' || $r === '..' ||
strpos( $r, './' ) === 0 ||
@ -1093,7 +1100,14 @@ class Title {
return false;
}
# Initial capital letter
/**
* Normally, all wiki links are forced to have
* an initial capital letter so [[foo]] and [[Foo]]
* point to the same place.
*
* Don't force it for interwikis, since the other
* site might be case-sensitive.
*/
if( $wgCapitalLinks && $this->mInterwiki == '') {
$t = $wgContLang->ucfirst( $r );
} else {