X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FMagicWord.php;h=4698960b570cd8c8623ac1fb2464fec9d98eee7c;hb=f5afc708fbeb6351448169ba21aa1577087932cf;hp=9e8d025c22af86de17431d6a4af831793b0e065d;hpb=164bb322f28b28d226a36d15794959dd7568a770;p=lhc%2Fweb%2Fwiklou.git diff --git a/includes/MagicWord.php b/includes/MagicWord.php index 9e8d025c22..4698960b57 100644 --- a/includes/MagicWord.php +++ b/includes/MagicWord.php @@ -1,7 +1,11 @@ 86400, + 'currentmonth1' => 86400, + 'currentmonthname' => 86400, + 'currentmonthnamegen' => 86400, + 'currentmonthabbrev' => 86400, + 'currentday' => 3600, + 'currentday2' => 3600, + 'currentdayname' => 3600, + 'currentyear' => 86400, + 'currenttime' => 3600, + 'currenthour' => 3600, + 'localmonth' => 86400, + 'localmonth1' => 86400, + 'localmonthname' => 86400, + 'localmonthnamegen' => 86400, + 'localmonthabbrev' => 86400, + 'localday' => 3600, + 'localday2' => 3600, + 'localdayname' => 3600, + 'localyear' => 86400, + 'localtime' => 3600, + 'localhour' => 3600, + 'numberofarticles' => 3600, + 'numberoffiles' => 3600, + 'numberofedits' => 3600, + 'currentweek' => 3600, + 'currentdow' => 3600, + 'localweek' => 3600, + 'localdow' => 3600, + 'numberofusers' => 3600, + 'numberofactiveusers' => 3600, + 'numberofpages' => 3600, + 'currentversion' => 86400, + 'currenttimestamp' => 3600, + 'localtimestamp' => 3600, + 'pagesinnamespace' => 3600, + 'numberofadmins' => 3600, + 'numberofviews' => 3600, + 'numberingroup' => 3600, + ); + + static public $mDoubleUnderscoreIDs = array( + 'notoc', + 'nogallery', + 'forcetoc', + 'toc', + 'noeditsection', + 'newsectionlink', + 'nonewsectionlink', + 'hiddencat', + 'index', + 'noindex', + 'staticredirect', + 'notitleconvert', + 'nocontentconvert', + ); + + static public $mSubstIDs = array( + 'subst', + 'safesubst', ); static public $mObjects = array(); + static public $mDoubleUnderscoreArray = null; /**#@-*/ @@ -122,11 +194,13 @@ class MagicWord { * @static */ static function &get( $id ) { - if (!array_key_exists( $id, self::$mObjects ) ) { + wfProfileIn( __METHOD__ ); + if ( !isset( self::$mObjects[$id] ) ) { $mw = new MagicWord(); $mw->load( $id ); self::$mObjects[$id] = $mw; } + wfProfileOut( __METHOD__ ); return self::$mObjects[$id]; } @@ -149,6 +223,38 @@ class MagicWord { return self::$mVariableIDs; } + /** + * Get an array of parser substitution modifier IDs + */ + static function getSubstIDs() { + return self::$mSubstIDs; + } + + /* Allow external reads of TTL array */ + static function getCacheTTL($id) { + if (array_key_exists($id,self::$mCacheTTLs)) { + return self::$mCacheTTLs[$id]; + } else { + return -1; + } + } + + /** Get a MagicWordArray of double-underscore entities */ + static function getDoubleUnderscoreArray() { + if ( is_null( self::$mDoubleUnderscoreArray ) ) { + self::$mDoubleUnderscoreArray = new MagicWordArray( self::$mDoubleUnderscoreIDs ); + } + return self::$mDoubleUnderscoreArray; + } + + /** + * Clear the self::$mObjects variable + * For use in parser tests + */ + public static function clearCache() { + self::$mObjects = array(); + } + # Initialises this object with an ID function load( $id ) { global $wgContLang; @@ -170,13 +276,13 @@ class MagicWord { # This was used for matching "$1" variables, but different uses of the feature will have # different restrictions, which should be checked *after* the MagicWord has been matched, # not here. - IMSoP - + $escSyn = array(); foreach ( $this->mSynonyms as $synonym ) // In case a magic word contains /, like that's going to happen;) $escSyn[] = preg_quote( $synonym, '/' ); $this->mBaseRegex = implode( '|', $escSyn ); - + $case = $this->mCaseSensitive ? '' : 'iu'; $this->mRegex = "/{$this->mBaseRegex}/{$case}"; $this->mRegexStart = "/^(?:{$this->mBaseRegex})/{$case}"; @@ -232,7 +338,7 @@ class MagicWord { * @return bool */ function match( $text ) { - return preg_match( $this->getRegex(), $text ); + return (bool)preg_match( $this->getRegex(), $text ); } /** @@ -240,7 +346,7 @@ class MagicWord { * @return bool */ function matchStart( $text ) { - return preg_match( $this->getRegexStart(), $text ); + return (bool)preg_match( $this->getRegexStart(), $text ); } /** @@ -253,7 +359,7 @@ class MagicWord { $matches = array(); $matchcount = preg_match( $this->getVariableStartToEndRegex(), $text, $matches ); if ( $matchcount == 0 ) { - return NULL; + return null; } else { # multiple matched parts (variable match); some will be empty because of # synonyms. The variable will be the second non-empty one so remove any @@ -394,11 +500,13 @@ class MagicWord { /** * Class for handling an array of magic words + * @ingroup Parser */ class MagicWordArray { var $names = array(); var $hash; var $baseRegex, $regex; + var $matches; function __construct( $names = array() ) { $this->names = $names; @@ -408,7 +516,6 @@ class MagicWordArray { * Add a magic word by name */ public function add( $name ) { - global $wgContLang; $this->names[] = $name; $this->hash = $this->baseRegex = $this->regex = null; } @@ -465,7 +572,7 @@ class MagicWordArray { } /** - * Get an unanchored regex + * Get an unanchored regex that does not match parameters */ function getRegex() { if ( is_null( $this->regex ) ) { @@ -482,14 +589,29 @@ class MagicWordArray { } /** - * Get a regex for matching variables + * Get a regex for matching variables with parameters */ function getVariableRegex() { return str_replace( "\\$1", "(.*?)", $this->getRegex() ); } /** - * Get an anchored regex for matching variables + * Get a regex anchored to the start of the string that does not match parameters + */ + function getRegexStart() { + $base = $this->getBaseRegex(); + $newRegex = array( '', '' ); + if ( $base[0] !== '' ) { + $newRegex[0] = "/^(?:{$base[0]})/iuS"; + } + if ( $base[1] !== '' ) { + $newRegex[1] = "/^(?:{$base[1]})/S"; + } + return $newRegex; + } + + /** + * Get an anchored regex for matching variables with parameters */ function getVariableStartToEndRegex() { $base = $this->getBaseRegex(); @@ -505,6 +627,8 @@ class MagicWordArray { /** * Parse a match array from preg_match + * Returns array(magic word ID, parameter value) + * If there is no parameter value, that element will be false. */ function parseMatch( $m ) { reset( $m ); @@ -518,25 +642,23 @@ class MagicWordArray { // continue; throw new MWException( __METHOD__ . ': bad parameter name' ); } - list( $synIndex, $magicName ) = $parts; + list( /* $synIndex */, $magicName ) = $parts; $paramValue = next( $m ); return array( $magicName, $paramValue ); } // This shouldn't happen either throw new MWException( __METHOD__.': parameter not found' ); - return array( false, false ); } /** * Match some text, with parameter capture - * Returns an array with the magic word name in the first element and the + * Returns an array with the magic word name in the first element and the * parameter in the second element. * Both elements are false if there was no match. */ public function matchVariableStartToEnd( $text ) { - global $wgContLang; $regexes = $this->getVariableStartToEndRegex(); - foreach ( $regexes as $case => $regex ) { + foreach ( $regexes as $regex ) { if ( $regex !== '' ) { $m = false; if ( preg_match( $regex, $text, $m ) ) { @@ -563,4 +685,50 @@ class MagicWordArray { } return false; } + + /** + * Returns an associative array, ID => param value, for all items that match + * Removes the matched items from the input string (passed by reference) + */ + public function matchAndRemove( &$text ) { + $found = array(); + $regexes = $this->getRegex(); + foreach ( $regexes as $regex ) { + if ( $regex === '' ) { + continue; + } + preg_match_all( $regex, $text, $matches, PREG_SET_ORDER ); + foreach ( $matches as $m ) { + list( $name, $param ) = $this->parseMatch( $m ); + $found[$name] = $param; + } + $text = preg_replace( $regex, '', $text ); + } + return $found; + } + + /** + * Return the ID of the magic word at the start of $text, and remove + * the prefix from $text. + * Return false if no match found and $text is not modified. + * Does not match parameters. + */ + public function matchStartAndRemove( &$text ) { + $regexes = $this->getRegexStart(); + foreach ( $regexes as $regex ) { + if ( $regex === '' ) { + continue; + } + if ( preg_match( $regex, $text, $m ) ) { + list( $id, ) = $this->parseMatch( $m ); + if ( strlen( $m[0] ) >= strlen( $text ) ) { + $text = ''; + } else { + $text = substr( $text, strlen( $m[0] ) ); + } + return $id; + } + } + return false; + } }