/* static */ function &newFromText( $text, $defaultNamespace = 0 ) {
$fname = 'Title::newFromText';
wfProfileIn( $fname );
+
+ /**
+ * Wiki pages often contain multiple links to the same page.
+ * Title normalization and parsing can become expensive on
+ * pages with many links, so we can save a little time by
+ * caching them.
+ *
+ * In theory these are value objects and won't get changed...
+ */
+ static $titleCache = array();
+ if( $defaultNamespace == 0 && isset( $titleCache[$text] ) ) {
+ wfProfileOut( $fname );
+ return $titleCache[$text];
+ }
/**
* Convert things like é into real text...
*/
global $wgInputEncoding;
- $text = do_html_entity_decode( $text, ENT_COMPAT, $wgInputEncoding );
+ $filteredText = 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 );
+ $filteredText = wfMungeToUtf8( $filteredText );
# What was this for? TS 2004-03-03
# $text = urldecode( $text );
$t =& new Title();
- $t->mDbkeyform = str_replace( ' ', '_', $text );
+ $t->mDbkeyform = str_replace( ' ', '_', $filteredText );
$t->mDefaultNamespace = $defaultNamespace;
if( $t->secureAndSplit() ) {
+ if( $defaultNamespace == 0 ) {
+ $titleCache[$text] =& $t;
+ }
wfProfileOut( $fname );
return $t;
} else {
+ $titleCache[$text] = null;
wfProfileOut( $fname );
return NULL;
}
* Create a new Title from a namespace index and a DB key.
* It's assumed that $ns and $title are *valid*, for instance when
* they came directly from the database or a special page name.
+ * For convenience, spaces are converted to underscores so that
+ * eg user_text fields can be used directly.
+ *
* @param int $ns the namespace of the article
* @param string $title the unprefixed database key form
* @return Title the new object
$t->mInterwiki = '';
$t->mFragment = '';
$t->mNamespace = IntVal( $ns );
- $t->mDbkeyform = $title;
+ $t->mDbkeyform = str_replace( ' ', '_', $title );
$t->mArticleID = ( $ns >= 0 ) ? -1 : 0;
- $t->mUrlform = wfUrlencode( $title );
+ $t->mUrlform = wfUrlencode( $t->mDbkeyform );
$t->mTextform = str_replace( '_', ' ', $title );
return $t;
}
$s = wfUrlencode ( $s ) ;
# Cleaning up URL to make it look nice -- is this safe?
- $s = preg_replace( '/%3[Aa]/', ':', $s );
- $s = preg_replace( '/%2[Ff]/', '/', $s );
$s = str_replace( '%28', '(', $s );
$s = str_replace( '%29', ')', $s );
/**
* Does the title correspond to a protected article?
+ * @param string $what the action the page is protected from,
+ * by default checks move and edit
* @return boolean
* @access public
*/
- function isProtected() {
+ function isProtected($action = '') {
if ( -1 == $this->mNamespace ) { return true; }
- $a = $this->getRestrictions();
- if ( in_array( 'sysop', $a ) ) { return true; }
+ if($action == 'edit' || $action == '') {
+ $a = $this->getRestrictions("edit");
+ if ( in_array( 'sysop', $a ) ) { return true; }
+ }
+ if($action == 'move' || $action == '') {
+ $a = $this->getRestrictions("move");
+ if ( in_array( 'sysop', $a ) ) { return true; }
+ }
return false;
}
return $wgUser->isWatched( $this );
}
- /**
- * Can $wgUser edit this page?
+ /**
+ * Is $wgUser perform $action this page?
+ * @param string $action action that permission needs to be checked for
* @return boolean
- * @access public
- */
- function userCanEdit() {
+ * @access private
+ */
+ function userCan($action) {
$fname = 'Title::userCanEdit';
wfProfileIn( $fname );
return false;
}
- foreach( $this->getRestrictions() as $right ) {
+ foreach( $this->getRestrictions($action) as $right ) {
if( '' != $right && !$wgUser->isAllowed( $right ) ) {
wfProfileOut( $fname );
return false;
return true;
}
+ /**
+ * Can $wgUser edit this page?
+ * @return boolean
+ * @access public
+ */
+ function userCanEdit() {
+ return $this->userCan('edit');
+ }
+
+ /**
+ * Can $wgUser move this page?
+ * @return boolean
+ * @access public
+ */
+ function userCanMove() {
+ return $this->userCan('move');
+ }
+
/**
* Can $wgUser read this page?
* @return boolean
return ( $wgUser->isAllowed('editinterface') or preg_match('/^'.preg_quote($wgUser->getName(), '/').'\//', $this->mTextform) );
}
+ /**
+ * Loads a string into mRestrictions array
+ * @param string $res restrictions in string format
+ * @access public
+ */
+ function loadRestrictions( $res ) {
+ foreach( explode( ':', trim( $res ) ) as $restrict ) {
+ $temp = explode( '=', trim( $restrict ) );
+ if(count($temp) == 1) {
+ // old format should be treated as edit/move restriction
+ $this->mRestrictions["edit"] = explode( ',', trim( $temp[0] ) );
+ $this->mRestrictions["move"] = explode( ',', trim( $temp[0] ) );
+ } else {
+ $this->mRestrictions[$temp[0]] = explode( ',', trim( $temp[1] ) );
+ }
+ }
+ $this->mRestrictionsLoaded = true;
+ }
+
/**
* Accessor/initialisation for mRestrictions
+ * @param string $action action that permission needs to be checked for
* @return array the array of groups allowed to edit this article
* @access public
*/
- function getRestrictions() {
+ function getRestrictions($action) {
$id = $this->getArticleID();
if ( 0 == $id ) { return array(); }
if ( ! $this->mRestrictionsLoaded ) {
$dbr =& wfGetDB( DB_SLAVE );
$res = $dbr->selectField( 'cur', 'cur_restrictions', 'cur_id='.$id );
- $this->mRestrictions = explode( ',', trim( $res ) );
- $this->mRestrictionsLoaded = true;
+ $this->loadRestrictions( $res );
+ }
+ if( isset( $this->mRestrictions[$action] ) ) {
+ return $this->mRestrictions[$action];
}
- return $this->mRestrictions;
+ return array();
}
/**
dépôts / lhc / web / wiklou.git / blobdiff