<?php
+/**
+ * Output of the PHP parser
+ *
+ * @file
+ * @ingroup Parser
+ */
+
/**
* @todo document
* @ingroup Parser
*/
-class ParserOutput
-{
+
+class CacheTime {
+ var $mVersion = Parser::VERSION, # Compatibility check
+ $mCacheTime = '', # Time when this object was generated, or -1 for uncacheable. Used in ParserCache.
+ $mCacheExpiry = null, # Seconds after which the object should expire, use 0 for uncachable. Used in ParserCache.
+ $mContainsOldMagic; # Boolean variable indicating if the input contained variables like {{CURRENTDAY}}
+
+ function getCacheTime() { return $this->mCacheTime; }
+
+ function containsOldMagic() { return $this->mContainsOldMagic; }
+ function setContainsOldMagic( $com ) { return wfSetVar( $this->mContainsOldMagic, $com ); }
+
+ /**
+ * setCacheTime() sets the timestamp expressing when the page has been rendered.
+ * This doesn not control expiry, see updateCacheExpiry() for that!
+ * @param $t string
+ * @return string
+ */
+ function setCacheTime( $t ) { return wfSetVar( $this->mCacheTime, $t ); }
+
+ /**
+ * Sets the number of seconds after which this object should expire.
+ * This value is used with the ParserCache.
+ * If called with a value greater than the value provided at any previous call,
+ * the new call has no effect. The value returned by getCacheExpiry is smaller
+ * or equal to the smallest number that was provided as an argument to
+ * updateCacheExpiry().
+ *
+ * @param $seconds number
+ */
+ function updateCacheExpiry( $seconds ) {
+ $seconds = (int)$seconds;
+
+ if ( $this->mCacheExpiry === null || $this->mCacheExpiry > $seconds ) {
+ $this->mCacheExpiry = $seconds;
+ }
+
+ // hack: set old-style marker for uncacheable entries.
+ if ( $this->mCacheExpiry !== null && $this->mCacheExpiry <= 0 ) {
+ $this->mCacheTime = -1;
+ }
+ }
+
+ /**
+ * Returns the number of seconds after which this object should expire.
+ * This method is used by ParserCache to determine how long the ParserOutput can be cached.
+ * The timestamp of expiry can be calculated by adding getCacheExpiry() to getCacheTime().
+ * The value returned by getCacheExpiry is smaller or equal to the smallest number
+ * that was provided to a call of updateCacheExpiry(), and smaller or equal to the
+ * value of $wgParserCacheExpireTime.
+ */
+ function getCacheExpiry() {
+ global $wgParserCacheExpireTime;
+
+ if ( $this->mCacheTime < 0 ) {
+ return 0;
+ } // old-style marker for "not cachable"
+
+ $expire = $this->mCacheExpiry;
+
+ if ( $expire === null ) {
+ $expire = $wgParserCacheExpireTime;
+ } else {
+ $expire = min( $expire, $wgParserCacheExpireTime );
+ }
+
+ if( $this->containsOldMagic() ) { //compatibility hack
+ $expire = min( $expire, 3600 ); # 1 hour
+ }
+
+ if ( $expire <= 0 ) {
+ return 0; // not cachable
+ } else {
+ return $expire;
+ }
+ }
+
+ /**
+ * @return bool
+ */
+ function isCacheable() {
+ return $this->getCacheExpiry() > 0;
+ }
+
+ /**
+ * Return true if this cached output object predates the global or
+ * per-article cache invalidation timestamps, or if it comes from
+ * an incompatible older version.
+ *
+ * @param $touched String: the affected article's last touched timestamp
+ * @return Boolean
+ */
+ public function expired( $touched ) {
+ global $wgCacheEpoch;
+ return !$this->isCacheable() || // parser says it's uncacheable
+ $this->getCacheTime() < $touched ||
+ $this->getCacheTime() <= $wgCacheEpoch ||
+ $this->getCacheTime() < wfTimestamp( TS_MW, time() - $this->getCacheExpiry() ) || // expiry period has passed
+ !isset( $this->mVersion ) ||
+ version_compare( $this->mVersion, Parser::VERSION, "lt" );
+ }
+}
+
+class ParserOutput extends CacheTime {
var $mText, # The output text
$mLanguageLinks, # List of the full text of language links, in the order they appear
$mCategories, # Map of category names to sort keys
- $mContainsOldMagic, # Boolean variable indicating if the input contained variables like {{CURRENTDAY}}
$mTitleText, # title text of the chosen language variant
- $mCacheTime = '', # Time when this object was generated, or -1 for uncacheable. Used in ParserCache.
- $mVersion = Parser::VERSION, # Compatibility check
$mLinks = array(), # 2-D map of NS/DBK to ID for the links in the document. ID=zero for broken.
$mTemplates = array(), # 2-D map of NS/DBK to ID for the template references. ID=zero for broken.
$mTemplateIds = array(), # 2-D map of NS/DBK to rev ID for the template references. ID=zero for broken.
$mImages = array(), # DB keys of the images used, in the array key only
+ $mFileSearchOptions = array(), # DB keys of the images used mapped to sha1 and MW timestamp
$mExternalLinks = array(), # External link URLs, in the key only
+ $mInterwikiLinks = array(), # 2-D map of prefix/DBK (in keys only) for the inline interwiki links in the document.
$mNewSection = false, # Show a new section link?
+ $mHideNewSection = false, # Hide the new section link?
$mNoGallery = false, # No gallery on category page? (__NOGALLERY__)
$mHeadItems = array(), # Items to put in the <head> section
+ $mModules = array(), # Modules to be loaded by the resource loader
+ $mModuleScripts = array(), # Modules of which only the JS will be loaded by the resource loader
+ $mModuleStyles = array(), # Modules of which only the CSSS will be loaded by the resource loader
+ $mModuleMessages = array(), # Modules of which only the messages will be loaded by the resource loader
$mOutputHooks = array(), # Hook tags as per $wgParserOutputHooks
$mWarnings = array(), # Warning text to be returned to the user. Wikitext formatted, in the key only
$mSections = array(), # Table of contents
- $mProperties = array(); # Name/value pairs to be cached in the DB
- private $mIndexPolicy = ''; # 'index' or 'noindex'? Any other value will result in no change.
+ $mEditSectionTokens = false, # prefix/suffix markers if edit sections were output as tokens
+ $mProperties = array(), # Name/value pairs to be cached in the DB
+ $mTOCHTML = '', # HTML of the TOC
+ $mTimestamp; # Timestamp of the revision
+ private $mIndexPolicy = ''; # 'index' or 'noindex'? Any other value will result in no change.
+ private $mAccessedOptions = array(); # List of ParserOptions (stored in the keys)
- /**
- * Overridden title for display
- */
- private $displayTitle = false;
+ const EDITSECTION_REGEX = '#<(?:mw:)?editsection page="(.*?)" section="(.*?)"(?:/>|>(.*?)(</(?:mw:)?editsection>))#';
- function ParserOutput( $text = '', $languageLinks = array(), $categoryLinks = array(),
+ function __construct( $text = '', $languageLinks = array(), $categoryLinks = array(),
$containsOldMagic = false, $titletext = '' )
{
$this->mText = $text;
$this->mTitleText = $titletext;
}
- function getText() { return $this->mText; }
+ function getText() {
+ if ( $this->mEditSectionTokens ) {
+ return preg_replace_callback( ParserOutput::EDITSECTION_REGEX,
+ array( &$this, 'replaceEditSectionLinksCallback' ), $this->mText );
+ }
+ return preg_replace( ParserOutput::EDITSECTION_REGEX, '', $this->mText );
+ }
+
+ /**
+ * callback used by getText to replace editsection tokens
+ * @private
+ */
+ function replaceEditSectionLinksCallback( $m ) {
+ global $wgOut, $wgLang;
+ $args = array(
+ htmlspecialchars_decode($m[1]),
+ htmlspecialchars_decode($m[2]),
+ isset($m[4]) ? $m[3] : null,
+ );
+ $args[0] = Title::newFromText( $args[0] );
+ if ( !is_object($args[0]) ) {
+ throw new MWException("Bad parser output text.");
+ }
+ $args[] = $wgLang->getCode();
+ $skin = $wgOut->getSkin();
+ return call_user_func_array( array( $skin, 'doEditSectionLink' ), $args );
+ }
+
function &getLanguageLinks() { return $this->mLanguageLinks; }
+ function getInterwikiLinks() { return $this->mInterwikiLinks; }
function getCategoryLinks() { return array_keys( $this->mCategories ); }
function &getCategories() { return $this->mCategories; }
- function getCacheTime() { return $this->mCacheTime; }
function getTitleText() { return $this->mTitleText; }
function getSections() { return $this->mSections; }
+ function getEditSectionTokens() { return $this->mEditSectionTokens; }
function &getLinks() { return $this->mLinks; }
function &getTemplates() { return $this->mTemplates; }
+ function &getTemplateIds() { return $this->mTemplateIds; }
function &getImages() { return $this->mImages; }
+ function &getFileSearchOptions() { return $this->mFileSearchOptions; }
function &getExternalLinks() { return $this->mExternalLinks; }
function getNoGallery() { return $this->mNoGallery; }
- function getSubtitle() { return $this->mSubtitle; }
+ function getHeadItems() { return $this->mHeadItems; }
+ function getModules() { return $this->mModules; }
+ function getModuleScripts() { return $this->mModuleScripts; }
+ function getModuleStyles() { return $this->mModuleStyles; }
+ function getModuleMessages() { return $this->mModuleMessages; }
function getOutputHooks() { return (array)$this->mOutputHooks; }
function getWarnings() { return array_keys( $this->mWarnings ); }
function getIndexPolicy() { return $this->mIndexPolicy; }
+ function getTOCHTML() { return $this->mTOCHTML; }
+ function getTimestamp() { return $this->mTimestamp; }
- function containsOldMagic() { return $this->mContainsOldMagic; }
function setText( $text ) { return wfSetVar( $this->mText, $text ); }
function setLanguageLinks( $ll ) { return wfSetVar( $this->mLanguageLinks, $ll ); }
function setCategoryLinks( $cl ) { return wfSetVar( $this->mCategories, $cl ); }
- function setContainsOldMagic( $com ) { return wfSetVar( $this->mContainsOldMagic, $com ); }
- function setCacheTime( $t ) { return wfSetVar( $this->mCacheTime, $t ); }
+
function setTitleText( $t ) { return wfSetVar( $this->mTitleText, $t ); }
function setSections( $toc ) { return wfSetVar( $this->mSections, $toc ); }
+ function setEditSectionTokens( $t ) { return wfSetVar( $this->mEditSectionTokens, $t ); }
function setIndexPolicy( $policy ) { return wfSetVar( $this->mIndexPolicy, $policy ); }
+ function setTOCHTML( $tochtml ) { return wfSetVar( $this->mTOCHTML, $tochtml ); }
+ function setTimestamp( $timestamp ) { return wfSetVar( $this->mTimestamp, $timestamp ); }
function addCategory( $c, $sort ) { $this->mCategories[$c] = $sort; }
function addLanguageLink( $t ) { $this->mLanguageLinks[] = $t; }
- function addExternalLink( $url ) { $this->mExternalLinks[$url] = 1; }
function addWarning( $s ) { $this->mWarnings[$s] = 1; }
function addOutputHook( $hook, $data = false ) {
function setNewSection( $value ) {
$this->mNewSection = (bool)$value;
}
+ function hideNewSection ( $value ) {
+ $this->mHideNewSection = (bool)$value;
+ }
+ function getHideNewSection () {
+ return (bool)$this->mHideNewSection;
+ }
function getNewSection() {
return (bool)$this->mNewSection;
}
+ function addExternalLink( $url ) {
+ # We don't register links pointing to our own server, unless... :-)
+ global $wgServer, $wgRegisterInternalExternals;
+ if( $wgRegisterInternalExternals or stripos($url,$wgServer.'/')!==0)
+ $this->mExternalLinks[$url] = 1;
+ }
+
+ /**
+ * Record a local or interwiki inline link for saving in future link tables.
+ *
+ * @param $title Title object
+ * @param $id Mixed: optional known page_id so we can skip the lookup
+ */
function addLink( $title, $id = null ) {
+ if ( $title->isExternal() ) {
+ // Don't record interwikis in pagelinks
+ $this->addInterwikiLink( $title );
+ return;
+ }
$ns = $title->getNamespace();
$dbk = $title->getDBkey();
+ if ( $ns == NS_MEDIA ) {
+ // Normalize this pseudo-alias if it makes it down here...
+ $ns = NS_FILE;
+ } elseif( $ns == NS_SPECIAL ) {
+ // We don't record Special: links currently
+ // It might actually be wise to, but we'd need to do some normalization.
+ return;
+ } elseif( $dbk === '' ) {
+ // Don't record self links - [[#Foo]]
+ return;
+ }
if ( !isset( $this->mLinks[$ns] ) ) {
$this->mLinks[$ns] = array();
}
$this->mLinks[$ns][$dbk] = $id;
}
- function addImage( $name ) {
+ /**
+ * Register a file dependency for this output
+ * @param $name string Title dbKey
+ * @param $timestamp string MW timestamp of file creation (or false if non-existing)
+ * @param $sha string base 36 SHA-1 of file (or false if non-existing)
+ * @return void
+ */
+ function addImage( $name, $timestamp = null, $sha1 = null ) {
$this->mImages[$name] = 1;
+ if ( $timestamp !== null && $sha1 !== null ) {
+ $this->mFileSearchOptions[$name] = array( 'time' => $timestamp, 'sha1' => $sha1 );
+ }
}
+ /**
+ * Register a template dependency for this output
+ * @param $title Title
+ * @param $page_id
+ * @param $rev_id
+ * @return void
+ */
function addTemplate( $title, $page_id, $rev_id ) {
$ns = $title->getNamespace();
$dbk = $title->getDBkey();
}
/**
- * Return true if this cached output object predates the global or
- * per-article cache invalidation timestamps, or if it comes from
- * an incompatible older version.
- *
- * @param string $touched the affected article's last touched timestamp
- * @return bool
- * @public
+ * @param $title Title object, must be an interwiki link
+ * @throws MWException if given invalid input
*/
- function expired( $touched ) {
- global $wgCacheEpoch;
- return $this->getCacheTime() == -1 || // parser says it's uncacheable
- $this->getCacheTime() < $touched ||
- $this->getCacheTime() <= $wgCacheEpoch ||
- !isset( $this->mVersion ) ||
- version_compare( $this->mVersion, Parser::VERSION, "lt" );
+ function addInterwikiLink( $title ) {
+ $prefix = $title->getInterwiki();
+ if( $prefix == '' ) {
+ throw new MWException( 'Non-interwiki link passed, internal parser error.' );
+ }
+ if (!isset($this->mInterwikiLinks[$prefix])) {
+ $this->mInterwikiLinks[$prefix] = array();
+ }
+ $this->mInterwikiLinks[$prefix][$title->getDBkey()] = 1;
}
/**
}
}
+ public function addModules( $modules ) {
+ $this->mModules = array_merge( $this->mModules, (array) $modules );
+ }
+
+ public function addModuleScripts( $modules ) {
+ $this->mModuleScripts = array_merge( $this->mModuleScripts, (array)$modules );
+ }
+
+ public function addModuleStyles( $modules ) {
+ $this->mModuleStyles = array_merge( $this->mModuleStyles, (array)$modules );
+ }
+
+ public function addModuleMessages( $modules ) {
+ $this->mModuleMessages = array_merge( $this->mModuleMessages, (array)$modules );
+ }
+
+ /**
+ * Copy items from the OutputPage object into this one
+ *
+ * @param $out OutputPage object
+ */
+ public function addOutputPageMetadata( OutputPage $out ) {
+ $this->addModules( $out->getModules() );
+ $this->addModuleScripts( $out->getModuleScripts() );
+ $this->addModuleStyles( $out->getModuleStyles() );
+ $this->addModuleMessages( $out->getModuleMessages() );
+
+ $this->mHeadItems = array_merge( $this->mHeadItems, $out->getHeadItemsArray() );
+ }
+
/**
* Override the title to be used for display
* -- this is assumed to have been validated
* (check equal normalisation, etc.)
*
- * @param string $text Desired title text
+ * @param $text String: desired title text
*/
public function setDisplayTitle( $text ) {
- $this->displayTitle = $text;
+ $this->setTitleText( $text );
+ $this->setProperty( 'displaytitle', $text );
}
/**
* Get the title to be used for display
*
- * @return string
+ * @return String
*/
public function getDisplayTitle() {
- return $this->displayTitle;
+ $t = $this->getTitleText();
+ if( $t === '' ) {
+ return false;
+ }
+ return $t;
}
/**
}
return $this->mProperties;
}
+
+
+ /**
+ * Returns the options from its ParserOptions which have been taken
+ * into account to produce this output or false if not available.
+ * @return mixed Array
+ */
+ public function getUsedOptions() {
+ if ( !isset( $this->mAccessedOptions ) ) {
+ return array();
+ }
+ return array_keys( $this->mAccessedOptions );
+ }
+
+ /**
+ * Callback passed by the Parser to the ParserOptions to keep track of which options are used.
+ * @access private
+ */
+ function recordOption( $option ) {
+ $this->mAccessedOptions[$option] = true;
+ }
}
dépôts / lhc / web / wiklou.git / blobdiff