--- /dev/null
- * @param $title \Title the title of the deleted page
+<?php
+/**
+ * A content object represents page content, e.g. the text to show on a page.
+ * Content objects have no knowledge about how they relate to wiki pages.
+ *
+ * @since 1.WD
+ */
+interface Content {
+
+ /**
+ * @since WD.1
+ *
+ * @return string A string representing the content in a way useful for
+ * building a full text search index. If no useful representation exists,
+ * this method returns an empty string.
+ *
+ * @todo: test that this actually works
+ * @todo: make sure this also works with LuceneSearch / WikiSearch
+ */
+ public function getTextForSearchIndex( );
+
+ /**
+ * @since WD.1
+ *
+ * @return string The wikitext to include when another page includes this
+ * content, or false if the content is not includable in a wikitext page.
+ *
+ * @TODO: allow native handling, bypassing wikitext representation, like
+ * for includable special pages.
+ * @TODO: allow transclusion into other content models than Wikitext!
+ * @TODO: used in WikiPage and MessageCache to get message text. Not so
+ * nice. What should we use instead?!
+ */
+ public function getWikitextForTransclusion( );
+
+ /**
+ * Returns a textual representation of the content suitable for use in edit
+ * summaries and log messages.
+ *
+ * @since WD.1
+ *
+ * @param $maxlength int Maximum length of the summary text
+ * @return The summary text
+ */
+ public function getTextForSummary( $maxlength = 250 );
+
+ /**
+ * Returns native representation of the data. Interpretation depends on
+ * the data model used, as given by getDataModel().
+ *
+ * @since WD.1
+ *
+ * @return mixed The native representation of the content. Could be a
+ * string, a nested array structure, an object, a binary blob...
+ * anything, really.
+ *
+ * @NOTE: review all calls carefully, caller must be aware of content model!
+ */
+ public function getNativeData( );
+
+ /**
+ * Returns the content's nominal size in bogo-bytes.
+ *
+ * @return int
+ */
+ public function getSize( );
+
+ /**
+ * Returns the ID of the content model used by this Content object.
+ * Corresponds to the CONTENT_MODEL_XXX constants.
+ *
+ * @since WD.1
+ *
+ * @return String The model id
+ */
+ public function getModel();
+
+ /**
+ * Convenience method that returns the ContentHandler singleton for handling
+ * the content model that this Content object uses.
+ *
+ * Shorthand for ContentHandler::getForContent( $this )
+ *
+ * @since WD.1
+ *
+ * @return ContentHandler
+ */
+ public function getContentHandler();
+
+ /**
+ * Convenience method that returns the default serialization format for the
+ * content model that this Content object uses.
+ *
+ * Shorthand for $this->getContentHandler()->getDefaultFormat()
+ *
+ * @since WD.1
+ *
+ * @return String
+ */
+ public function getDefaultFormat();
+
+ /**
+ * Convenience method that returns the list of serialization formats
+ * supported for the content model that this Content object uses.
+ *
+ * Shorthand for $this->getContentHandler()->getSupportedFormats()
+ *
+ * @since WD.1
+ *
+ * @return Array of supported serialization formats
+ */
+ public function getSupportedFormats();
+
+ /**
+ * Returns true if $format is a supported serialization format for this
+ * Content object, false if it isn't.
+ *
+ * Note that this should always return true if $format is null, because null
+ * stands for the default serialization.
+ *
+ * Shorthand for $this->getContentHandler()->isSupportedFormat( $format )
+ *
+ * @since WD.1
+ *
+ * @param $format string The format to check
+ * @return bool Whether the format is supported
+ */
+ public function isSupportedFormat( $format );
+
+ /**
+ * Convenience method for serializing this Content object.
+ *
+ * Shorthand for $this->getContentHandler()->serializeContent( $this, $format )
+ *
+ * @since WD.1
+ *
+ * @param $format null|string The desired serialization format (or null for
+ * the default format).
+ * @return string Serialized form of this Content object
+ */
+ public function serialize( $format = null );
+
+ /**
+ * Returns true if this Content object represents empty content.
+ *
+ * @since WD.1
+ *
+ * @return bool Whether this Content object is empty
+ */
+ public function isEmpty();
+
+ /**
+ * Returns whether the content is valid. This is intended for local validity
+ * checks, not considering global consistency.
+ *
+ * Content needs to be valid before it can be saved.
+ *
+ * This default implementation always returns true.
+ *
+ * @since WD.1
+ *
+ * @return boolean
+ */
+ public function isValid();
+
+ /**
+ * Returns true if this Content objects is conceptually equivalent to the
+ * given Content object.
+ *
+ * Contract:
+ *
+ * - Will return false if $that is null.
+ * - Will return true if $that === $this.
+ * - Will return false if $that->getModelName() != $this->getModel().
+ * - Will return false if $that->getNativeData() is not equal to $this->getNativeData(),
+ * where the meaning of "equal" depends on the actual data model.
+ *
+ * Implementations should be careful to make equals() transitive and reflexive:
+ *
+ * - $a->equals( $b ) <=> $b->equals( $a )
+ * - $a->equals( $b ) && $b->equals( $c ) ==> $a->equals( $c )
+ *
+ * @since WD.1
+ *
+ * @param $that Content The Content object to compare to
+ * @return bool True if this Content object is equal to $that, false otherwise.
+ */
+ public function equals( Content $that = null );
+
+ /**
+ * Return a copy of this Content object. The following must be true for the
+ * object returned:
+ *
+ * if $copy = $original->copy()
+ *
+ * - get_class($original) === get_class($copy)
+ * - $original->getModel() === $copy->getModel()
+ * - $original->equals( $copy )
+ *
+ * If and only if the Content object is immutable, the copy() method can and
+ * should return $this. That is, $copy === $original may be true, but only
+ * for immutable content objects.
+ *
+ * @since WD.1
+ *
+ * @return Content. A copy of this object
+ */
+ public function copy( );
+
+ /**
+ * Returns true if this content is countable as a "real" wiki page, provided
+ * that it's also in a countable location (e.g. a current revision in the
+ * main namespace).
+ *
+ * @since WD.1
+ *
+ * @param $hasLinks Bool: If it is known whether this content contains
+ * links, provide this information here, to avoid redundant parsing to
+ * find out.
+ * @return boolean
+ */
+ public function isCountable( $hasLinks = null ) ;
+
+
+ /**
+ * Parse the Content object and generate a ParserOutput from the result.
+ * $result->getText() can be used to obtain the generated HTML. If no HTML
+ * is needed, $generateHtml can be set to false; in that case,
+ * $result->getText() may return null.
+ *
+ * @param $title Title The page title to use as a context for rendering
+ * @param $revId null|int The revision being rendered (optional)
+ * @param $options null|ParserOptions Any parser options
+ * @param $generateHtml Boolean Whether to generate HTML (default: true). If false,
+ * the result of calling getText() on the ParserOutput object returned by
+ * this method is undefined.
+ *
+ * @since WD.1
+ *
+ * @return ParserOutput
+ */
+ public function getParserOutput( Title $title,
+ $revId = null,
+ ParserOptions $options = null, $generateHtml = true );
+ # TODO: make RenderOutput and RenderOptions base classes
+
+ /**
+ * Returns a list of DataUpdate objects for recording information about this
+ * Content in some secondary data store. If the optional second argument,
+ * $old, is given, the updates may model only the changes that need to be
+ * made to replace information about the old content with information about
+ * the new content.
+ *
+ * This default implementation calls
+ * $this->getParserOutput( $content, $title, null, null, false ),
+ * and then calls getSecondaryDataUpdates( $title, $recursive ) on the
+ * resulting ParserOutput object.
+ *
+ * Subclasses may implement this to determine the necessary updates more
+ * efficiently, or make use of information about the old content.
+ *
+ * @param $title Title The context for determining the necessary updates
+ * @param $old Content|null An optional Content object representing the
+ * previous content, i.e. the content being replaced by this Content
+ * object.
+ * @param $recursive boolean Whether to include recursive updates (default:
+ * false).
+ * @param $parserOutput ParserOutput|null Optional ParserOutput object.
+ * Provide if you have one handy, to avoid re-parsing of the content.
+ *
+ * @return Array. A list of DataUpdate objects for putting information
+ * about this content object somewhere.
+ *
+ * @since WD.1
+ */
+ public function getSecondaryDataUpdates( Title $title,
+ Content $old = null,
+ $recursive = true, ParserOutput $parserOutput = null
+ );
+
+ /**
+ * Construct the redirect destination from this content and return an
+ * array of Titles, or null if this content doesn't represent a redirect.
+ * The last element in the array is the final destination after all redirects
+ * have been resolved (up to $wgMaxRedirects times).
+ *
+ * @since WD.1
+ *
+ * @return Array of Titles, with the destination last
+ */
+ public function getRedirectChain();
+
+ /**
+ * Construct the redirect destination from this content and return a Title,
+ * or null if this content doesn't represent a redirect.
+ * This will only return the immediate redirect target, useful for
+ * the redirect table and other checks that don't need full recursion.
+ *
+ * @since WD.1
+ *
+ * @return Title: The corresponding Title
+ */
+ public function getRedirectTarget();
+
+ /**
+ * Construct the redirect destination from this content and return the
+ * Title, or null if this content doesn't represent a redirect.
+ *
+ * This will recurse down $wgMaxRedirects times or until a non-redirect
+ * target is hit in order to provide (hopefully) the Title of the final
+ * destination instead of another redirect.
+ *
+ * There is usually no need to override the default behaviour, subclasses that
+ * want to implement redirects should override getRedirectTarget().
+ *
+ * @since WD.1
+ *
+ * @return Title
+ */
+ public function getUltimateRedirectTarget();
+
+ /**
+ * Returns whether this Content represents a redirect.
+ * Shorthand for getRedirectTarget() !== null.
+ *
+ * @since WD.1
+ *
+ * @return bool
+ */
+ public function isRedirect();
+
+ /**
+ * If this Content object is a redirect, this method updates the redirect target.
+ * Otherwise, it does nothing.
+ *
+ * @since WD.1
+ *
+ * @param Title $target the new redirect target
+ *
+ * @return Content a new Content object with the updated redirect (or $this if this Content object isn't a redirect)
+ */
+ public function updateRedirect( Title $target );
+
+ /**
+ * Returns the section with the given ID.
+ *
+ * @since WD.1
+ *
+ * @param $sectionId string The section's ID, given as a numeric string.
+ * The ID "0" retrieves the section before the first heading, "1" the
+ * text between the first heading (included) and the second heading
+ * (excluded), etc.
+ * @return Content|Boolean|null The section, or false if no such section
+ * exist, or null if sections are not supported.
+ */
+ public function getSection( $sectionId );
+
+ /**
+ * Replaces a section of the content and returns a Content object with the
+ * section replaced.
+ *
+ * @since WD.1
+ *
+ * @param $section Empty/null/false or a section number (0, 1, 2, T1, T2...), or "new"
+ * @param $with Content: new content of the section
+ * @param $sectionTitle String: new section's subject, only if $section is 'new'
+ * @return string Complete article text, or null if error
+ */
+ public function replaceSection( $section, Content $with, $sectionTitle = '' );
+
+ /**
+ * Returns a Content object with pre-save transformations applied (or this
+ * object if no transformations apply).
+ *
+ * @since WD.1
+ *
+ * @param $title Title
+ * @param $user User
+ * @param $popts null|ParserOptions
+ * @return Content
+ */
+ public function preSaveTransform( Title $title, User $user, ParserOptions $popts );
+
+ /**
+ * Returns a new WikitextContent object with the given section heading
+ * prepended, if supported. The default implementation just returns this
+ * Content object unmodified, ignoring the section header.
+ *
+ * @since WD.1
+ *
+ * @param $header string
+ * @return Content
+ */
+ public function addSectionHeader( $header );
+
+ /**
+ * Returns a Content object with preload transformations applied (or this
+ * object if no transformations apply).
+ *
+ * @since WD.1
+ *
+ * @param $title Title
+ * @param $popts null|ParserOptions
+ * @return Content
+ */
+ public function preloadTransform( Title $title, ParserOptions $popts );
+
+ /**
+ * Prepare Content for saving. Called before Content is saved by WikiPage::doEditContent() and in
+ * similar places.
+ *
+ * This may be used to check the content's consistency with global state. This function should
+ * NOT write any information to the database.
+ *
+ * Note that this method will usually be called inside the same transaction bracket that will be used
+ * to save the new revision.
+ *
+ * Note that this method is called before any update to the page table is performed. This means that
+ * $page may not yet know a page ID.
+ *
+ * @param WikiPage $page The page to be saved.
+ * @param int $flags bitfield for use with EDIT_XXX constants, see WikiPage::doEditContent()
+ * @param int $baseRevId the ID of the current revision
+ * @param User $user
+ *
+ * @return Status A status object indicating whether the content was successfully prepared for saving.
+ * If the returned status indicates an error, a rollback will be performed and the
+ * transaction aborted.
+ *
+ * @see see WikiPage::doEditContent()
+ */
+ public function prepareSave( WikiPage $page, $flags, $baseRevId, User $user );
+
+ /**
+ * Returns a list of updates to perform when this content is deleted.
+ * The necessary updates may be taken from the Content object, or depend on
+ * the current state of the database.
+ *
+ * @since WD.1
+ *
- public function getDeletionUpdates( Title $title,
++ * @param $page \WikiPage the deleted page
+ * @param $parserOutput null|\ParserOutput optional parser output object
+ * for efficient access to meta-information about the content object.
+ * Provide if you have one handy.
+ *
+ * @return array A list of DataUpdate instances that will clean up the
+ * database after deletion.
+ */
- * @param $title \Title the title of the deleted page
++ public function getDeletionUpdates( WikiPage $page,
+ ParserOutput $parserOutput = null );
+
+ /**
+ * Returns true if this Content object matches the given magic word.
+ *
+ * @param MagicWord $word the magic word to match
+ *
+ * @return bool whether this Content object matches the given magic word.
+ */
+ public function matchMagicWord( MagicWord $word );
+
+ # TODO: handle ImagePage and CategoryPage
+ # TODO: make sure we cover lucene search / wikisearch.
+ # TODO: make sure ReplaceTemplates still works
+ # FUTURE: nice&sane integration of GeSHi syntax highlighting
+ # [11:59] <vvv> Hooks are ugly; make CodeHighlighter interface and a
+ # config to set the class which handles syntax highlighting
+ # [12:00] <vvv> And default it to a DummyHighlighter
+
+ # TODO: make sure we cover the external editor interface (does anyone actually use that?!)
+
+ # TODO: tie into API to provide contentModel for Revisions
+ # TODO: tie into API to provide serialized version and contentFormat for Revisions
+ # TODO: tie into API edit interface
+ # FUTURE: make EditForm plugin for EditPage
+
+ # FUTURE: special type for redirects?!
+ # FUTURE: MultipartMultipart < WikipageContent (Main + Links + X)
+ # FUTURE: LinksContent < LanguageLinksContent, CategoriesContent
+}
+
+
+/**
+ * A content object represents page content, e.g. the text to show on a page.
+ * Content objects have no knowledge about how they relate to Wiki pages.
+ *
+ * @since 1.WD
+ */
+abstract class AbstractContent implements Content {
+
+ /**
+ * Name of the content model this Content object represents.
+ * Use with CONTENT_MODEL_XXX constants
+ *
+ * @var string $model_id
+ */
+ protected $model_id;
+
+ /**
+ * @param String $model_id
+ */
+ public function __construct( $model_id = null ) {
+ $this->model_id = $model_id;
+ }
+
+ /**
+ * @see Content::getModel()
+ */
+ public function getModel() {
+ return $this->model_id;
+ }
+
+ /**
+ * Throws an MWException if $model_id is not the id of the content model
+ * supported by this Content object.
+ *
+ * @param $model_id int the model to check
+ *
+ * @throws MWException
+ */
+ protected function checkModelID( $model_id ) {
+ if ( $model_id !== $this->model_id ) {
+ throw new MWException( "Bad content model: " .
+ "expected {$this->model_id} " .
+ "but got $model_id." );
+ }
+ }
+
+ /**
+ * @see Content::getContentHandler()
+ */
+ public function getContentHandler() {
+ return ContentHandler::getForContent( $this );
+ }
+
+ /**
+ * @see Content::getDefaultFormat()
+ */
+ public function getDefaultFormat() {
+ return $this->getContentHandler()->getDefaultFormat();
+ }
+
+ /**
+ * @see Content::getSupportedFormats()
+ */
+ public function getSupportedFormats() {
+ return $this->getContentHandler()->getSupportedFormats();
+ }
+
+ /**
+ * @see Content::isSupportedFormat()
+ */
+ public function isSupportedFormat( $format ) {
+ if ( !$format ) {
+ return true; // this means "use the default"
+ }
+
+ return $this->getContentHandler()->isSupportedFormat( $format );
+ }
+
+ /**
+ * Throws an MWException if $this->isSupportedFormat( $format ) doesn't
+ * return true.
+ *
+ * @param $format
+ * @throws MWException
+ */
+ protected function checkFormat( $format ) {
+ if ( !$this->isSupportedFormat( $format ) ) {
+ throw new MWException( "Format $format is not supported for content model " .
+ $this->getModel() );
+ }
+ }
+
+ /**
+ * @see Content::serialize
+ */
+ public function serialize( $format = null ) {
+ return $this->getContentHandler()->serializeContent( $this, $format );
+ }
+
+ /**
+ * @see Content::isEmpty()
+ */
+ public function isEmpty() {
+ return $this->getSize() == 0;
+ }
+
+ /**
+ * @see Content::isValid()
+ */
+ public function isValid() {
+ return true;
+ }
+
+ /**
+ * @see Content::equals()
+ */
+ public function equals( Content $that = null ) {
+ if ( is_null( $that ) ) {
+ return false;
+ }
+
+ if ( $that === $this ) {
+ return true;
+ }
+
+ if ( $that->getModel() !== $this->getModel() ) {
+ return false;
+ }
+
+ return $this->getNativeData() === $that->getNativeData();
+ }
+
+
+ /**
+ * Returns a list of DataUpdate objects for recording information about this
+ * Content in some secondary data store.
+ *
+ * This default implementation calls
+ * $this->getParserOutput( $content, $title, null, null, false ),
+ * and then calls getSecondaryDataUpdates( $title, $recursive ) on the
+ * resulting ParserOutput object.
+ *
+ * Subclasses may override this to determine the secondary data updates more
+ * efficiently, preferrably without the need to generate a parser output object.
+ *
+ * @see Content::getSecondaryDataUpdates()
+ *
+ * @param $title Title The context for determining the necessary updates
+ * @param $old Content|null An optional Content object representing the
+ * previous content, i.e. the content being replaced by this Content
+ * object.
+ * @param $recursive boolean Whether to include recursive updates (default:
+ * false).
+ * @param $parserOutput ParserOutput|null Optional ParserOutput object.
+ * Provide if you have one handy, to avoid re-parsing of the content.
+ *
+ * @return Array. A list of DataUpdate objects for putting information
+ * about this content object somewhere.
+ *
+ * @since WD.1
+ */
+ public function getSecondaryDataUpdates( Title $title,
+ Content $old = null,
+ $recursive = true, ParserOutput $parserOutput = null
+ ) {
+ if ( !$parserOutput ) {
+ $parserOutput = $this->getParserOutput( $title, null, null, false );
+ }
+
+ return $parserOutput->getSecondaryDataUpdates( $title, $recursive );
+ }
+
+
+ /**
+ * @see Content::getRedirectChain()
+ */
+ public function getRedirectChain() {
+ global $wgMaxRedirects;
+ $title = $this->getRedirectTarget();
+ if ( is_null( $title ) ) {
+ return null;
+ }
+ // recursive check to follow double redirects
+ $recurse = $wgMaxRedirects;
+ $titles = array( $title );
+ while ( --$recurse > 0 ) {
+ if ( $title->isRedirect() ) {
+ $page = WikiPage::factory( $title );
+ $newtitle = $page->getRedirectTarget();
+ } else {
+ break;
+ }
+ // Redirects to some special pages are not permitted
+ if ( $newtitle instanceOf Title && $newtitle->isValidRedirectTarget() ) {
+ // The new title passes the checks, so make that our current
+ // title so that further recursion can be checked
+ $title = $newtitle;
+ $titles[] = $newtitle;
+ } else {
+ break;
+ }
+ }
+ return $titles;
+ }
+
+ /**
+ * @see Content::getRedirectTarget()
+ */
+ public function getRedirectTarget() {
+ return null;
+ }
+
+ /**
+ * @see Content::getUltimateRedirectTarget()
+ * @note: migrated here from Title::newFromRedirectRecurse
+ */
+ public function getUltimateRedirectTarget() {
+ $titles = $this->getRedirectChain();
+ return $titles ? array_pop( $titles ) : null;
+ }
+
+ /**
+ * @see Content::isRedirect()
+ *
+ * @since WD.1
+ *
+ * @return bool
+ */
+ public function isRedirect() {
+ return $this->getRedirectTarget() !== null;
+ }
+
+ /**
+ * @see Content::updateRedirect()
+ *
+ * This default implementation always returns $this.
+ *
+ * @since WD.1
+ *
+ * @return Content $this
+ */
+ public function updateRedirect( Title $target ) {
+ return $this;
+ }
+
+ /**
+ * @see Content::getSection()
+ */
+ public function getSection( $sectionId ) {
+ return null;
+ }
+
+ /**
+ * @see Content::replaceSection()
+ */
+ public function replaceSection( $section, Content $with, $sectionTitle = '' ) {
+ return null;
+ }
+
+ /**
+ * @see Content::preSaveTransform()
+ */
+ public function preSaveTransform( Title $title, User $user, ParserOptions $popts ) {
+ return $this;
+ }
+
+ /**
+ * @see Content::addSectionHeader()
+ */
+ public function addSectionHeader( $header ) {
+ return $this;
+ }
+
+ /**
+ * @see Content::preloadTransform()
+ */
+ public function preloadTransform( Title $title, ParserOptions $popts ) {
+ return $this;
+ }
+
+ /**
+ * @see Content::prepareSave()
+ */
+ public function prepareSave( WikiPage $page, $flags, $baseRevId, User $user ) {
+ if ( $this->isValid() ) {
+ return Status::newGood();
+ } else {
+ return Status::newFatal( "invalid-content-data" );
+ }
+ }
+
+ /**
+ * @see Content::getDeletionUpdates()
+ *
+ * @since WD.1
+ *
- public function getDeletionUpdates( Title $title,
++ * @param $page \WikiPage the deleted page
+ * @param $parserOutput null|\ParserOutput optional parser output object
+ * for efficient access to meta-information about the content object.
+ * Provide if you have one handy.
+ *
+ * @return array A list of DataUpdate instances that will clean up the
+ * database after deletion.
+ */
- new LinksDeletionUpdate( $title ),
++ public function getDeletionUpdates( WikiPage $page,
+ ParserOutput $parserOutput = null )
+ {
+ return array(
++ new LinksDeletionUpdate( $page ),
+ );
+ }
+
+ /**
+ * @see Content::matchMagicWord()
+ *
+ * This default implementation always returns false. Subclasses may override this to supply matching logic.
+ *
+ * @param MagicWord $word
+ *
+ * @return bool
+ */
+ public function matchMagicWord( MagicWord $word ) {
+ return false;
+ }
+}
+
+/**
+ * Content object implementation for representing flat text.
+ *
+ * TextContent instances are immutable
+ *
+ * @since WD.1
+ */
+abstract class TextContent extends AbstractContent {
+
+ public function __construct( $text, $model_id = null ) {
+ parent::__construct( $model_id );
+
+ $this->mText = $text;
+ }
+
+ public function copy() {
+ return $this; # NOTE: this is ok since TextContent are immutable.
+ }
+
+ public function getTextForSummary( $maxlength = 250 ) {
+ global $wgContLang;
+
+ $text = $this->getNativeData();
+
+ $truncatedtext = $wgContLang->truncate(
+ preg_replace( "/[\n\r]/", ' ', $text ),
+ max( 0, $maxlength ) );
+
+ return $truncatedtext;
+ }
+
+ /**
+ * returns the text's size in bytes.
+ *
+ * @return int The size
+ */
+ public function getSize( ) {
+ $text = $this->getNativeData( );
+ return strlen( $text );
+ }
+
+ /**
+ * Returns true if this content is not a redirect, and $wgArticleCountMethod
+ * is "any".
+ *
+ * @param $hasLinks Bool: if it is known whether this content contains links,
+ * provide this information here, to avoid redundant parsing to find out.
+ *
+ * @return bool True if the content is countable
+ */
+ public function isCountable( $hasLinks = null ) {
+ global $wgArticleCountMethod;
+
+ if ( $this->isRedirect( ) ) {
+ return false;
+ }
+
+ if ( $wgArticleCountMethod === 'any' ) {
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * Returns the text represented by this Content object, as a string.
+ *
+ * @param the raw text
+ */
+ public function getNativeData( ) {
+ $text = $this->mText;
+ return $text;
+ }
+
+ /**
+ * Returns the text represented by this Content object, as a string.
+ *
+ * @param the raw text
+ */
+ public function getTextForSearchIndex( ) {
+ return $this->getNativeData();
+ }
+
+ /**
+ * Returns the text represented by this Content object, as a string.
+ *
+ * @param the raw text
+ */
+ public function getWikitextForTransclusion( ) {
+ return $this->getNativeData();
+ }
+
+ /**
+ * Diff this content object with another content object..
+ *
+ * @since WD.diff
+ *
+ * @param $that Content the other content object to compare this content object to
+ * @param $lang Language the language object to use for text segmentation.
+ * If not given, $wgContentLang is used.
+ *
+ * @return DiffResult a diff representing the changes that would have to be
+ * made to this content object to make it equal to $that.
+ */
+ public function diff( Content $that, Language $lang = null ) {
+ global $wgContLang;
+
+ $this->checkModelID( $that->getModel() );
+
+ # @todo: could implement this in DifferenceEngine and just delegate here?
+
+ if ( !$lang ) $lang = $wgContLang;
+
+ $otext = $this->getNativeData();
+ $ntext = $this->getNativeData();
+
+ # Note: Use native PHP diff, external engines don't give us abstract output
+ $ota = explode( "\n", $wgContLang->segmentForDiff( $otext ) );
+ $nta = explode( "\n", $wgContLang->segmentForDiff( $ntext ) );
+
+ $diff = new Diff( $ota, $nta );
+ return $diff;
+ }
+
+
+ /**
+ * Returns a generic ParserOutput object, wrapping the HTML returned by
+ * getHtml().
+ *
+ * @param $title Title Context title for parsing
+ * @param $revId int|null Revision ID (for {{REVISIONID}})
+ * @param $options ParserOptions|null Parser options
+ * @param $generateHtml bool Whether or not to generate HTML
+ *
+ * @return ParserOutput representing the HTML form of the text
+ */
+ public function getParserOutput( Title $title,
+ $revId = null,
+ ParserOptions $options = null, $generateHtml = true
+ ) {
+ # Generic implementation, relying on $this->getHtml()
+
+ if ( $generateHtml ) {
+ $html = $this->getHtml();
+ } else {
+ $html = '';
+ }
+
+ $po = new ParserOutput( $html );
+ return $po;
+ }
+
+ /**
+ * Generates an HTML version of the content, for display. Used by
+ * getParserOutput() to construct a ParserOutput object.
+ *
+ * This default implementation just calls getHighlightHtml(). Content
+ * models that have another mapping to HTML (as is the case for markup
+ * languages like wikitext) should override this method to generate the
+ * appropriate HTML.
+ *
+ * @return string An HTML representation of the content
+ */
+ protected function getHtml() {
+ return $this->getHighlightHtml();
+ }
+
+ /**
+ * Generates a syntax-highlighted version of the content, as HTML.
+ * Used by the default implementation of getHtml().
+ *
+ * @return string an HTML representation of the content's markup
+ */
+ protected function getHighlightHtml( ) {
+ # TODO: make Highlighter interface, use highlighter here, if available
+ return htmlspecialchars( $this->getNativeData() );
+ }
+}
+
+/**
+ * @since WD.1
+ */
+class WikitextContent extends TextContent {
+
+ public function __construct( $text ) {
+ parent::__construct( $text, CONTENT_MODEL_WIKITEXT );
+ }
+
+ /**
+ * @see Content::getSection()
+ */
+ public function getSection( $section ) {
+ global $wgParser;
+
+ $text = $this->getNativeData();
+ $sect = $wgParser->getSection( $text, $section, false );
+
+ return new WikitextContent( $sect );
+ }
+
+ /**
+ * @see Content::replaceSection()
+ */
+ public function replaceSection( $section, Content $with, $sectionTitle = '' ) {
+ wfProfileIn( __METHOD__ );
+
+ $myModelId = $this->getModel();
+ $sectionModelId = $with->getModel();
+
+ if ( $sectionModelId != $myModelId ) {
+ throw new MWException( "Incompatible content model for section: " .
+ "document uses $myModelId but " .
+ "section uses $sectionModelId." );
+ }
+
+ $oldtext = $this->getNativeData();
+ $text = $with->getNativeData();
+
+ if ( $section === '' ) {
+ return $with; # XXX: copy first?
+ } if ( $section == 'new' ) {
+ # Inserting a new section
+ $subject = $sectionTitle ? wfMessage( 'newsectionheaderdefaultlevel' )
+ ->rawParams( $sectionTitle )->inContentLanguage()->text() . "\n\n" : '';
+ if ( wfRunHooks( 'PlaceNewSection', array( $this, $oldtext, $subject, &$text ) ) ) {
+ $text = strlen( trim( $oldtext ) ) > 0
+ ? "{$oldtext}\n\n{$subject}{$text}"
+ : "{$subject}{$text}";
+ }
+ } else {
+ # Replacing an existing section; roll out the big guns
+ global $wgParser;
+
+ $text = $wgParser->replaceSection( $oldtext, $section, $text );
+ }
+
+ $newContent = new WikitextContent( $text );
+
+ wfProfileOut( __METHOD__ );
+ return $newContent;
+ }
+
+ /**
+ * Returns a new WikitextContent object with the given section heading
+ * prepended.
+ *
+ * @param $header string
+ * @return Content
+ */
+ public function addSectionHeader( $header ) {
+ $text = wfMessage( 'newsectionheaderdefaultlevel' )
+ ->inContentLanguage()->params( $header )->text();
+ $text .= "\n\n";
+ $text .= $this->getNativeData();
+
+ return new WikitextContent( $text );
+ }
+
+ /**
+ * Returns a Content object with pre-save transformations applied using
+ * Parser::preSaveTransform().
+ *
+ * @param $title Title
+ * @param $user User
+ * @param $popts ParserOptions
+ * @return Content
+ */
+ public function preSaveTransform( Title $title, User $user, ParserOptions $popts ) {
+ global $wgParser;
+
+ $text = $this->getNativeData();
+ $pst = $wgParser->preSaveTransform( $text, $title, $user, $popts );
+
+ return new WikitextContent( $pst );
+ }
+
+ /**
+ * Returns a Content object with preload transformations applied (or this
+ * object if no transformations apply).
+ *
+ * @param $title Title
+ * @param $popts ParserOptions
+ * @return Content
+ */
+ public function preloadTransform( Title $title, ParserOptions $popts ) {
+ global $wgParser;
+
+ $text = $this->getNativeData();
+ $plt = $wgParser->getPreloadText( $text, $title, $popts );
+
+ return new WikitextContent( $plt );
+ }
+
+ /**
+ * Implement redirect extraction for wikitext.
+ *
+ * @return null|Title
+ *
+ * @note: migrated here from Title::newFromRedirectInternal()
+ *
+ * @see Content::getRedirectTarget
+ * @see AbstractContent::getRedirectTarget
+ */
+ public function getRedirectTarget() {
+ global $wgMaxRedirects;
+ if ( $wgMaxRedirects < 1 ) {
+ // redirects are disabled, so quit early
+ return null;
+ }
+ $redir = MagicWord::get( 'redirect' );
+ $text = trim( $this->getNativeData() );
+ if ( $redir->matchStartAndRemove( $text ) ) {
+ // Extract the first link and see if it's usable
+ // Ensure that it really does come directly after #REDIRECT
+ // Some older redirects included a colon, so don't freak about that!
+ $m = array();
+ if ( preg_match( '!^\s*:?\s*\[{2}(.*?)(?:\|.*?)?\]{2}!', $text, $m ) ) {
+ // Strip preceding colon used to "escape" categories, etc.
+ // and URL-decode links
+ if ( strpos( $m[1], '%' ) !== false ) {
+ // Match behavior of inline link parsing here;
+ $m[1] = rawurldecode( ltrim( $m[1], ':' ) );
+ }
+ $title = Title::newFromText( $m[1] );
+ // If the title is a redirect to bad special pages or is invalid, return null
+ if ( !$title instanceof Title || !$title->isValidRedirectTarget() ) {
+ return null;
+ }
+ return $title;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * @see Content::updateRedirect()
+ *
+ * This implementation replaces the first link on the page with the given new target
+ * if this Content object is a redirect. Otherwise, this method returns $this.
+ *
+ * @since WD.1
+ *
+ * @param Title $target
+ *
+ * @return Content a new Content object with the updated redirect (or $this if this Content object isn't a redirect)
+ */
+ public function updateRedirect( Title $target ) {
+ if ( !$this->isRedirect() ) {
+ return $this;
+ }
+
+ # Fix the text
+ # Remember that redirect pages can have categories, templates, etc.,
+ # so the regex has to be fairly general
+ $newText = preg_replace( '/ \[ \[ [^\]]* \] \] /x',
+ '[[' . $target->getFullText() . ']]',
+ $this->getNativeData(), 1 );
+
+ return new WikitextContent( $newText );
+ }
+
+ /**
+ * Returns true if this content is not a redirect, and this content's text
+ * is countable according to the criteria defined by $wgArticleCountMethod.
+ *
+ * @param $hasLinks Bool if it is known whether this content contains
+ * links, provide this information here, to avoid redundant parsing to
+ * find out.
+ * @param $title null|\Title
+ *
+ * @internal param \IContextSource $context context for parsing if necessary
+ *
+ * @return bool True if the content is countable
+ */
+ public function isCountable( $hasLinks = null, Title $title = null ) {
+ global $wgArticleCountMethod;
+
+ if ( $this->isRedirect( ) ) {
+ return false;
+ }
+
+ $text = $this->getNativeData();
+
+ switch ( $wgArticleCountMethod ) {
+ case 'any':
+ return true;
+ case 'comma':
+ return strpos( $text, ',' ) !== false;
+ case 'link':
+ if ( $hasLinks === null ) { # not known, find out
+ if ( !$title ) {
+ $context = RequestContext::getMain();
+ $title = $context->getTitle();
+ }
+
+ $po = $this->getParserOutput( $title, null, null, false );
+ $links = $po->getLinks();
+ $hasLinks = !empty( $links );
+ }
+
+ return $hasLinks;
+ }
+
+ return false;
+ }
+
+ public function getTextForSummary( $maxlength = 250 ) {
+ $truncatedtext = parent::getTextForSummary( $maxlength );
+
+ # clean up unfinished links
+ # XXX: make this optional? wasn't there in autosummary, but required for
+ # deletion summary.
+ $truncatedtext = preg_replace( '/\[\[([^\]]*)\]?$/', '$1', $truncatedtext );
+
+ return $truncatedtext;
+ }
+
+
+ /**
+ * Returns a ParserOutput object resulting from parsing the content's text
+ * using $wgParser.
+ *
+ * @since WD.1
+ *
+ * @param $content Content the content to render
+ * @param $title \Title
+ * @param $revId null
+ * @param $options null|ParserOptions
+ * @param $generateHtml bool
+ *
+ * @internal param \IContextSource|null $context
+ * @return ParserOutput representing the HTML form of the text
+ */
+ public function getParserOutput( Title $title,
+ $revId = null,
+ ParserOptions $options = null, $generateHtml = true
+ ) {
+ global $wgParser;
+
+ if ( !$options ) {
+ $options = new ParserOptions();
+ }
+
+ $po = $wgParser->parse( $this->getNativeData(), $title, $options, true, true, $revId );
+ return $po;
+ }
+
+ protected function getHtml() {
+ throw new MWException(
+ "getHtml() not implemented for wikitext. "
+ . "Use getParserOutput()->getText()."
+ );
+ }
+
+ /**
+ * @see Content::matchMagicWord()
+ *
+ * This implementation calls $word->match() on the this TextContent object's text.
+ *
+ * @param MagicWord $word
+ *
+ * @return bool whether this Content object matches the given magic word.
+ */
+ public function matchMagicWord( MagicWord $word ) {
+ return $word->match( $this->getNativeData() );
+ }
+}
+
+/**
+ * Wrapper allowing us to handle a system message as a Content object. Note that this is generally *not* used
+ * to represent content from the MediaWiki namespace, and that there is no MessageContentHandler. MessageContent
+ * is just intended as glue for wrapping a message programatically.
+ *
+ * @since WD.1
+ */
+class MessageContent extends AbstractContent {
+
+ /**
+ * @var Message
+ */
+ protected $mMessage;
+
+ /**
+ * @param Message|String $msg A Message object, or a message key
+ * @param array|null $params An optional array of message parameters
+ */
+ public function __construct( $msg, $params = null ) {
+ # XXX: messages may be wikitext, html or plain text! and maybe even something else entirely.
+ parent::__construct( CONTENT_MODEL_WIKITEXT );
+
+ if ( is_string( $msg ) ) {
+ $this->mMessage = wfMessage( $msg );
+ } else {
+ $this->mMessage = clone $msg;
+ }
+
+ if ( $params ) {
+ $this->mMessage = $this->mMessage->params( $params );
+ }
+ }
+
+ /**
+ * Returns the message as rendered HTML
+ *
+ * @return string The message text, parsed into html
+ */
+ public function getHtml() {
+ return $this->mMessage->parse();
+ }
+
+ /**
+ * Returns the message as rendered HTML
+ *
+ * @return string The message text, parsed into html
+ */
+ public function getWikitext() {
+ return $this->mMessage->text();
+ }
+
+ /**
+ * Returns the message object, with any parameters already substituted.
+ *
+ * @return Message The message object.
+ */
+ public function getNativeData() {
+ //NOTE: Message objects are mutable. Cloning here makes MessageContent immutable.
+ return clone $this->mMessage;
+ }
+
+ /**
+ * @see Content::getTextForSearchIndex
+ */
+ public function getTextForSearchIndex() {
+ return $this->mMessage->plain();
+ }
+
+ /**
+ * @see Content::getWikitextForTransclusion
+ */
+ public function getWikitextForTransclusion() {
+ return $this->getWikitext();
+ }
+
+ /**
+ * @see Content::getTextForSummary
+ */
+ public function getTextForSummary( $maxlength = 250 ) {
+ return substr( $this->mMessage->plain(), 0, $maxlength );
+ }
+
+ /**
+ * @see Content::getSize
+ *
+ * @return int
+ */
+ public function getSize() {
+ return strlen( $this->mMessage->plain() );
+ }
+
+ /**
+ * @see Content::copy
+ *
+ * @return Content. A copy of this object
+ */
+ public function copy() {
+ // MessageContent is immutable (because getNativeData() returns a clone of the Message object)
+ return $this;
+ }
+
+ /**
+ * @see Content::isCountable
+ *
+ * @return bool false
+ */
+ public function isCountable( $hasLinks = null ) {
+ return false;
+ }
+
+ /**
+ * @see Content::getParserOutput
+ *
+ * @return ParserOutput
+ */
+ public function getParserOutput(
+ Title $title, $revId = null,
+ ParserOptions $options = null, $generateHtml = true
+ ) {
+
+ if ( $generateHtml ) {
+ $html = $this->getHtml();
+ } else {
+ $html = '';
+ }
+
+ $po = new ParserOutput( $html );
+ return $po;
+ }
+}
+
+/**
+ * @since WD.1
+ */
+class JavaScriptContent extends TextContent {
+ public function __construct( $text ) {
+ parent::__construct( $text, CONTENT_MODEL_JAVASCRIPT );
+ }
+
+ /**
+ * Returns a Content object with pre-save transformations applied using
+ * Parser::preSaveTransform().
+ *
+ * @param Title $title
+ * @param User $user
+ * @param ParserOptions $popts
+ * @return Content
+ */
+ public function preSaveTransform( Title $title, User $user, ParserOptions $popts ) {
+ global $wgParser;
+ // @todo: make pre-save transformation optional for script pages
+ // See bug #32858
+
+ $text = $this->getNativeData();
+ $pst = $wgParser->preSaveTransform( $text, $title, $user, $popts );
+
+ return new JavaScriptContent( $pst );
+ }
+
+
+ protected function getHtml( ) {
+ $html = "";
+ $html .= "<pre class=\"mw-code mw-js\" dir=\"ltr\">\n";
+ $html .= $this->getHighlightHtml( );
+ $html .= "\n</pre>\n";
+
+ return $html;
+ }
+}
+
+/**
+ * @since WD.1
+ */
+class CssContent extends TextContent {
+ public function __construct( $text ) {
+ parent::__construct( $text, CONTENT_MODEL_CSS );
+ }
+
+ /**
+ * Returns a Content object with pre-save transformations applied using
+ * Parser::preSaveTransform().
+ *
+ * @param $title Title
+ * @param $user User
+ * @param $popts ParserOptions
+ * @return Content
+ */
+ public function preSaveTransform( Title $title, User $user, ParserOptions $popts ) {
+ global $wgParser;
+ // @todo: make pre-save transformation optional for script pages
+
+ $text = $this->getNativeData();
+ $pst = $wgParser->preSaveTransform( $text, $title, $user, $popts );
+
+ return new CssContent( $pst );
+ }
+
+
+ protected function getHtml( ) {
+ $html = "";
+ $html .= "<pre class=\"mw-code mw-css\" dir=\"ltr\">\n";
+ $html .= $this->getHighlightHtml( );
+ $html .= "\n</pre>\n";
+
+ return $html;
+ }
+}
--- /dev/null
- $updates = $content->getDeletionUpdates( $title );
+<?php
+
+/**
+ * @group ContentHandler
+ *
+ * @group Database
+ * ^--- needed, because we do need the database to test link updates
+ */
+class WikitextContentTest extends MediaWikiTestCase {
+
+ public function setup() {
+ global $wgUser;
+
+ // anon user
+ $wgUser = new User();
+ $wgUser->setName( '127.0.0.1' );
+
+ $this->context = new RequestContext( new FauxRequest() );
+ $this->context->setTitle( Title::newFromText( "Test" ) );
+ $this->context->setUser( $wgUser );
+ }
+
+ public function newContent( $text ) {
+ return new WikitextContent( $text );
+ }
+
+
+ public function dataGetParserOutput() {
+ return array(
+ array("WikitextContentTest_testGetParserOutput", "hello ''world''\n", "<p>hello <i>world</i>\n</p>"),
+ // @todo: more...?
+ );
+ }
+
+ /**
+ * @dataProvider dataGetParserOutput
+ */
+ public function testGetParserOutput( $title, $text, $expectedHtml ) {
+ $title = Title::newFromText( $title );
+ $content = ContentHandler::makeContent( $text, $title );
+
+ $po = $content->getParserOutput( $title );
+
+ $this->assertEquals( $expectedHtml, $po->getText() );
+ // @todo: assert more properties
+ }
+
+ public function dataGetSecondaryDataUpdates() {
+ return array(
+ array("WikitextContentTest_testGetSecondaryDataUpdates_1", "hello ''world''\n",
+ array( 'LinksUpdate' => array( 'mRecursive' => true,
+ 'mLinks' => array() ) )
+ ),
+ array("WikitextContentTest_testGetSecondaryDataUpdates_2", "hello [[world test 21344]]\n",
+ array( 'LinksUpdate' => array( 'mRecursive' => true,
+ 'mLinks' => array( array( 'World_test_21344' => 0 ) ) ) )
+ ),
+ // @todo: more...?
+ );
+ }
+
+ /**
+ * @dataProvider dataGetSecondaryDataUpdates
+ * @group Database
+ */
+ public function testGetSecondaryDataUpdates( $title, $text, $expectedStuff ) {
+ $title = Title::newFromText( $title );
+ $title->resetArticleID( 2342 ); //dummy id. fine as long as we don't try to execute the updates!
+
+ $handler = ContentHandler::getForModelID( $title->getContentModel() );
+ $content = ContentHandler::makeContent( $text, $title );
+
+ $updates = $content->getSecondaryDataUpdates( $title );
+
+ // make updates accessible by class name
+ foreach ( $updates as $update ) {
+ $class = get_class( $update );
+ $updates[ $class ] = $update;
+ }
+
+ foreach ( $expectedStuff as $class => $fieldValues ) {
+ $this->assertArrayHasKey( $class, $updates, "missing an update of type $class" );
+
+ $update = $updates[ $class ];
+
+ foreach ( $fieldValues as $field => $value ) {
+ $v = $update->$field; #if the field doesn't exist, just crash and burn
+ $this->assertEquals( $value, $v, "unexpected value for field $field in instance of $class" );
+ }
+ }
+ }
+
+
+ static $sections =
+
+"Intro
+
+== stuff ==
+hello world
+
+== test ==
+just a test
+
+== foo ==
+more stuff
+";
+
+ public function dataGetSection() {
+ return array(
+ array( WikitextContentTest::$sections,
+ "0",
+ "Intro"
+ ),
+ array( WikitextContentTest::$sections,
+ "2",
+"== test ==
+just a test"
+ ),
+ array( WikitextContentTest::$sections,
+ "8",
+ false
+ ),
+ );
+ }
+
+ /**
+ * @dataProvider dataGetSection
+ */
+ public function testGetSection( $text, $sectionId, $expectedText ) {
+ $content = $this->newContent( $text );
+
+ $sectionContent = $content->getSection( $sectionId );
+
+ $this->assertEquals( $expectedText, is_null( $sectionContent ) ? null : $sectionContent->getNativeData() );
+ }
+
+ public function dataReplaceSection() {
+ return array(
+ array( WikitextContentTest::$sections,
+ "0",
+ "No more",
+ null,
+ trim( preg_replace( '/^Intro/sm', 'No more', WikitextContentTest::$sections ) )
+ ),
+ array( WikitextContentTest::$sections,
+ "",
+ "No more",
+ null,
+ "No more"
+ ),
+ array( WikitextContentTest::$sections,
+ "2",
+ "== TEST ==\nmore fun",
+ null,
+ trim( preg_replace( '/^== test ==.*== foo ==/sm', "== TEST ==\nmore fun\n\n== foo ==", WikitextContentTest::$sections ) )
+ ),
+ array( WikitextContentTest::$sections,
+ "8",
+ "No more",
+ null,
+ WikitextContentTest::$sections
+ ),
+ array( WikitextContentTest::$sections,
+ "new",
+ "No more",
+ "New",
+ trim( WikitextContentTest::$sections ) . "\n\n\n== New ==\n\nNo more"
+ ),
+ );
+ }
+
+ /**
+ * @dataProvider dataReplaceSection
+ */
+ public function testReplaceSection( $text, $section, $with, $sectionTitle, $expected ) {
+ $content = $this->newContent( $text );
+ $c = $content->replaceSection( $section, $this->newContent( $with ), $sectionTitle );
+
+ $this->assertEquals( $expected, is_null( $c ) ? null : $c->getNativeData() );
+ }
+
+ public function testAddSectionHeader( ) {
+ $content = $this->newContent( 'hello world' );
+ $content = $content->addSectionHeader( 'test' );
+
+ $this->assertEquals( "== test ==\n\nhello world", $content->getNativeData() );
+ }
+
+ public function dataPreSaveTransform() {
+ return array(
+ array( 'hello this is ~~~',
+ "hello this is [[Special:Contributions/127.0.0.1|127.0.0.1]]",
+ ),
+ array( 'hello \'\'this\'\' is <nowiki>~~~</nowiki>',
+ 'hello \'\'this\'\' is <nowiki>~~~</nowiki>',
+ ),
+ );
+ }
+
+ /**
+ * @dataProvider dataPreSaveTransform
+ */
+ public function testPreSaveTransform( $text, $expected ) {
+ global $wgContLang;
+
+ $options = ParserOptions::newFromUserAndLang( $this->context->getUser(), $wgContLang );
+
+ $content = $this->newContent( $text );
+ $content = $content->preSaveTransform( $this->context->getTitle(), $this->context->getUser(), $options );
+
+ $this->assertEquals( $expected, $content->getNativeData() );
+ }
+
+ public function dataPreloadTransform() {
+ return array(
+ array( 'hello this is ~~~',
+ "hello this is ~~~",
+ ),
+ array( 'hello \'\'this\'\' is <noinclude>foo</noinclude><includeonly>bar</includeonly>',
+ 'hello \'\'this\'\' is bar',
+ ),
+ );
+ }
+
+ /**
+ * @dataProvider dataPreloadTransform
+ */
+ public function testPreloadTransform( $text, $expected ) {
+ global $wgContLang;
+ $options = ParserOptions::newFromUserAndLang( $this->context->getUser(), $wgContLang );
+
+ $content = $this->newContent( $text );
+ $content = $content->preloadTransform( $this->context->getTitle(), $options );
+
+ $this->assertEquals( $expected, $content->getNativeData() );
+ }
+
+ public function dataGetRedirectTarget() {
+ return array(
+ array( '#REDIRECT [[Test]]',
+ 'Test',
+ ),
+ array( '#REDIRECT Test',
+ null,
+ ),
+ array( '* #REDIRECT [[Test]]',
+ null,
+ ),
+ );
+ }
+
+ /**
+ * @dataProvider dataGetRedirectTarget
+ */
+ public function testGetRedirectTarget( $text, $expected ) {
+ $content = $this->newContent( $text );
+ $t = $content->getRedirectTarget( );
+
+ if ( is_null( $expected ) ) $this->assertNull( $t, "text should not have generated a redirect target: $text" );
+ else $this->assertEquals( $expected, $t->getPrefixedText() );
+ }
+
+ /**
+ * @dataProvider dataGetRedirectTarget
+ */
+ public function isRedirect( $text, $expected ) {
+ $content = $this->newContent( $text );
+
+ $this->assertEquals( !is_null($expected), $content->isRedirect() );
+ }
+
+
+ /**
+ * @todo: test needs database!
+ */
+ /*
+ public function getRedirectChain() {
+ $text = $this->getNativeData();
+ return Title::newFromRedirectArray( $text );
+ }
+ */
+
+ /**
+ * @todo: test needs database!
+ */
+ /*
+ public function getUltimateRedirectTarget() {
+ $text = $this->getNativeData();
+ return Title::newFromRedirectRecurse( $text );
+ }
+ */
+
+
+ public function dataIsCountable() {
+ return array(
+ array( '',
+ null,
+ 'any',
+ true
+ ),
+ array( 'Foo',
+ null,
+ 'any',
+ true
+ ),
+ array( 'Foo',
+ null,
+ 'comma',
+ false
+ ),
+ array( 'Foo, bar',
+ null,
+ 'comma',
+ true
+ ),
+ array( 'Foo',
+ null,
+ 'link',
+ false
+ ),
+ array( 'Foo [[bar]]',
+ null,
+ 'link',
+ true
+ ),
+ array( 'Foo',
+ true,
+ 'link',
+ true
+ ),
+ array( 'Foo [[bar]]',
+ false,
+ 'link',
+ false
+ ),
+ array( '#REDIRECT [[bar]]',
+ true,
+ 'any',
+ false
+ ),
+ array( '#REDIRECT [[bar]]',
+ true,
+ 'comma',
+ false
+ ),
+ array( '#REDIRECT [[bar]]',
+ true,
+ 'link',
+ false
+ ),
+ );
+ }
+
+
+ /**
+ * @dataProvider dataIsCountable
+ * @group Database
+ */
+ public function testIsCountable( $text, $hasLinks, $mode, $expected ) {
+ global $wgArticleCountMethod;
+
+ $old = $wgArticleCountMethod;
+ $wgArticleCountMethod = $mode;
+
+ $content = $this->newContent( $text );
+
+ $v = $content->isCountable( $hasLinks, $this->context->getTitle() );
+ $wgArticleCountMethod = $old;
+
+ $this->assertEquals( $expected, $v, "isCountable() returned unexpected value " . var_export( $v, true )
+ . " instead of " . var_export( $expected, true ) . " in mode `$mode` for text \"$text\"" );
+ }
+
+ public function dataGetTextForSummary() {
+ return array(
+ array( "hello\nworld.",
+ 16,
+ 'hello world.',
+ ),
+ array( 'hello world.',
+ 8,
+ 'hello...',
+ ),
+ array( '[[hello world]].',
+ 8,
+ 'hel...',
+ ),
+ );
+ }
+
+ /**
+ * @dataProvider dataGetTextForSummary
+ */
+ public function testGetTextForSummary( $text, $maxlength, $expected ) {
+ $content = $this->newContent( $text );
+
+ $this->assertEquals( $expected, $content->getTextForSummary( $maxlength ) );
+ }
+
+
+ public function testGetTextForSearchIndex( ) {
+ $content = $this->newContent( "hello world." );
+
+ $this->assertEquals( "hello world.", $content->getTextForSearchIndex() );
+ }
+
+ public function testCopy() {
+ $content = $this->newContent( "hello world." );
+ $copy = $content->copy();
+
+ $this->assertTrue( $content->equals( $copy ), "copy must be equal to original" );
+ $this->assertEquals( "hello world.", $copy->getNativeData() );
+ }
+
+ public function testGetSize( ) {
+ $content = $this->newContent( "hello world." );
+
+ $this->assertEquals( 12, $content->getSize() );
+ }
+
+ public function testGetNativeData( ) {
+ $content = $this->newContent( "hello world." );
+
+ $this->assertEquals( "hello world.", $content->getNativeData() );
+ }
+
+ public function testGetWikitextForTransclusion( ) {
+ $content = $this->newContent( "hello world." );
+
+ $this->assertEquals( "hello world.", $content->getWikitextForTransclusion() );
+ }
+
+ public function testMatchMagicWord( ) {
+ $mw = MagicWord::get( "staticredirect" );
+
+ $content = $this->newContent( "#REDIRECT [[FOO]]\n__STATICREDIRECT__" );
+ $this->assertTrue( $content->matchMagicWord( $mw ), "should have matched magic word" );
+
+ $content = $this->newContent( "#REDIRECT [[FOO]]" );
+ $this->assertFalse( $content->matchMagicWord( $mw ), "should not have matched magic word" );
+ }
+
+ public function testUpdateRedirect( ) {
+ $target = Title::newFromText( "testUpdateRedirect_target" );
+
+ // test with non-redirect page
+ $content = $this->newContent( "hello world." );
+ $newContent = $content->updateRedirect( $target );
+
+ $this->assertTrue( $content->equals( $newContent ), "content should be unchanged" );
+
+ // test with actual redirect
+ $content = $this->newContent( "#REDIRECT [[Someplace]]" );
+ $newContent = $content->updateRedirect( $target );
+
+ $this->assertFalse( $content->equals( $newContent ), "content should have changed" );
+ $this->assertTrue( $newContent->isRedirect(), "new content should be a redirect" );
+
+ $this->assertEquals( $target->getFullText(), $newContent->getRedirectTarget()->getFullText() );
+ }
+
+ # =================================================================================================================
+
+ public function testGetModel() {
+ $content = $this->newContent( "hello world." );
+
+ $this->assertEquals( CONTENT_MODEL_WIKITEXT, $content->getModel() );
+ }
+
+ public function testGetContentHandler() {
+ $content = $this->newContent( "hello world." );
+
+ $this->assertEquals( CONTENT_MODEL_WIKITEXT, $content->getContentHandler()->getModelID() );
+ }
+
+ public function dataIsEmpty( ) {
+ return array(
+ array( '', true ),
+ array( ' ', false ),
+ array( '0', false ),
+ array( 'hallo welt.', false ),
+ );
+ }
+
+ /**
+ * @dataProvider dataIsEmpty
+ */
+ public function testIsEmpty( $text, $empty ) {
+ $content = $this->newContent( $text );
+
+ $this->assertEquals( $empty, $content->isEmpty() );
+ }
+
+ public function dataEquals( ) {
+ return array(
+ array( new WikitextContent( "hallo" ), null, false ),
+ array( new WikitextContent( "hallo" ), new WikitextContent( "hallo" ), true ),
+ array( new WikitextContent( "hallo" ), new JavascriptContent( "hallo" ), false ),
+ array( new WikitextContent( "hallo" ), new WikitextContent( "HALLO" ), false ),
+ );
+ }
+
+ /**
+ * @dataProvider dataEquals
+ */
+ public function testEquals( Content $a, Content $b = null, $equal = false ) {
+ $this->assertEquals( $equal, $a->equals( $b ) );
+ }
+
+ public function dataGetDeletionUpdates() {
+ return array(
+ array("WikitextContentTest_testGetSecondaryDataUpdates_1", "hello ''world''\n",
+ array( 'LinksDeletionUpdate' => array( ) )
+ ),
+ array("WikitextContentTest_testGetSecondaryDataUpdates_2", "hello [[world test 21344]]\n",
+ array( 'LinksDeletionUpdate' => array( ) )
+ ),
+ // @todo: more...?
+ );
+ }
+
+ /**
+ * @dataProvider dataGetDeletionUpdates
+ */
+ public function testDeletionUpdates( $title, $text, $expectedStuff ) {
+ $title = Title::newFromText( $title );
+ $title->resetArticleID( 2342 ); //dummy id. fine as long as we don't try to execute the updates!
+
+ $handler = ContentHandler::getForModelID( $title->getContentModel() );
+ $content = ContentHandler::makeContent( $text, $title );
+
++ $updates = $content->getDeletionUpdates( WikiPage::factory( $title ) );
+
+ // make updates accessible by class name
+ foreach ( $updates as $update ) {
+ $class = get_class( $update );
+ $updates[ $class ] = $update;
+ }
+
+ foreach ( $expectedStuff as $class => $fieldValues ) {
+ $this->assertArrayHasKey( $class, $updates, "missing an update of type $class" );
+
+ $update = $updates[ $class ];
+
+ foreach ( $fieldValues as $field => $value ) {
+ $v = $update->$field; #if the field doesn't exist, just crash and burn
+ $this->assertEquals( $value, $v, "unexpected value for field $field in instance of $class" );
+ }
+ }
+ }
+
+}
dépôts / lhc / web / wiklou.git / commitdiff