2311 lines
73 KiB
PHP
2311 lines
73 KiB
PHP
<?php
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/**
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* Contains the EditPage class
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*/
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/**
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* The edit page/HTML interface (split from Article)
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* The actual database and text munging is still in Article,
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* but it should get easier to call those from alternate
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* interfaces.
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*
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* EditPage cares about two distinct titles:
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* $wgTitle is the page that forms submit to, links point to,
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* redirects go to, etc. $this->mTitle (as well as $mArticle) is the
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* page in the database that is actually being edited. These are
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* usually the same, but they are now allowed to be different.
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*/
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class EditPage {
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const AS_SUCCESS_UPDATE = 200;
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const AS_SUCCESS_NEW_ARTICLE = 201;
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const AS_HOOK_ERROR = 210;
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const AS_FILTERING = 211;
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const AS_HOOK_ERROR_EXPECTED = 212;
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const AS_BLOCKED_PAGE_FOR_USER = 215;
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const AS_CONTENT_TOO_BIG = 216;
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const AS_USER_CANNOT_EDIT = 217;
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const AS_READ_ONLY_PAGE_ANON = 218;
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const AS_READ_ONLY_PAGE_LOGGED = 219;
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const AS_READ_ONLY_PAGE = 220;
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const AS_RATE_LIMITED = 221;
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const AS_ARTICLE_WAS_DELETED = 222;
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const AS_NO_CREATE_PERMISSION = 223;
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const AS_BLANK_ARTICLE = 224;
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const AS_CONFLICT_DETECTED = 225;
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const AS_SUMMARY_NEEDED = 226;
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const AS_TEXTBOX_EMPTY = 228;
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const AS_MAX_ARTICLE_SIZE_EXCEEDED = 229;
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const AS_OK = 230;
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const AS_END = 231;
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const AS_SPAM_ERROR = 232;
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const AS_IMAGE_REDIRECT_ANON = 233;
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const AS_IMAGE_REDIRECT_LOGGED = 234;
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var $mArticle;
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var $mTitle;
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var $mMetaData = '';
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var $isConflict = false;
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var $isCssJsSubpage = false;
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var $deletedSinceEdit = false;
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var $formtype;
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var $firsttime;
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var $lastDelete;
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var $mTokenOk = false;
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var $mTokenOkExceptSuffix = false;
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var $mTriedSave = false;
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var $tooBig = false;
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var $kblength = false;
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var $missingComment = false;
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var $missingSummary = false;
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var $allowBlankSummary = false;
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var $autoSumm = '';
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var $hookError = '';
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var $mPreviewTemplates;
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# Form values
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var $save = false, $preview = false, $diff = false;
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var $minoredit = false, $watchthis = false, $recreate = false;
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var $textbox1 = '', $textbox2 = '', $summary = '';
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var $edittime = '', $section = '', $starttime = '';
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var $oldid = 0, $editintro = '', $scrolltop = null;
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# Placeholders for text injection by hooks (must be HTML)
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# extensions should take care to _append_ to the present value
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public $editFormPageTop; // Before even the preview
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public $editFormTextTop;
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public $editFormTextBeforeContent;
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public $editFormTextAfterWarn;
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public $editFormTextAfterTools;
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public $editFormTextBottom;
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/* $didSave should be set to true whenever an article was succesfully altered. */
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public $didSave = false;
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public $suppressIntro = false;
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/**
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* @todo document
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* @param $article
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*/
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function EditPage( $article ) {
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$this->mArticle =& $article;
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$this->mTitle = $article->getTitle();
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# Placeholders for text injection by hooks (empty per default)
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$this->editFormPageTop =
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$this->editFormTextTop =
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$this->editFormTextBeforeContent =
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$this->editFormTextAfterWarn =
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$this->editFormTextAfterTools =
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$this->editFormTextBottom = "";
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}
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/**
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* Fetch initial editing page content.
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* @private
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*/
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function getContent( $def_text = '' ) {
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global $wgOut, $wgRequest, $wgParser, $wgMessageCache;
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# Get variables from query string :P
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$section = $wgRequest->getVal( 'section' );
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$preload = $wgRequest->getVal( 'preload' );
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$undoafter = $wgRequest->getVal( 'undoafter' );
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$undo = $wgRequest->getVal( 'undo' );
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wfProfileIn( __METHOD__ );
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$text = '';
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if( !$this->mTitle->exists() ) {
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if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
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$wgMessageCache->loadAllMessages();
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# If this is a system message, get the default text.
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$text = wfMsgWeirdKey ( $this->mTitle->getText() ) ;
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} else {
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# If requested, preload some text.
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$text = $this->getPreloadedText( $preload );
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}
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# We used to put MediaWiki:Newarticletext here if
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# $text was empty at this point.
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# This is now shown above the edit box instead.
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} else {
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// FIXME: may be better to use Revision class directly
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// But don't mess with it just yet. Article knows how to
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// fetch the page record from the high-priority server,
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// which is needed to guarantee we don't pick up lagged
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// information.
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$text = $this->mArticle->getContent();
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if ($undo > 0 && $undoafter > 0 && $undo < $undoafter) {
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# If they got undoafter and undo round the wrong way, switch them
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list( $undo, $undoafter ) = array( $undoafter, $undo );
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}
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if ( $undo > 0 && $undo > $undoafter ) {
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# Undoing a specific edit overrides section editing; section-editing
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# doesn't work with undoing.
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if ( $undoafter ) {
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$undorev = Revision::newFromId($undo);
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$oldrev = Revision::newFromId($undoafter);
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} else {
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$undorev = Revision::newFromId($undo);
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$oldrev = $undorev ? $undorev->getPrevious() : null;
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}
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# Sanity check, make sure it's the right page,
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# the revisions exist and they were not deleted.
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# Otherwise, $text will be left as-is.
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if( !is_null( $undorev ) && !is_null( $oldrev ) &&
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$undorev->getPage() == $oldrev->getPage() &&
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$undorev->getPage() == $this->mArticle->getID() &&
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!$undorev->isDeleted( Revision::DELETED_TEXT ) &&
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!$oldrev->isDeleted( Revision::DELETED_TEXT ) ) {
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$undorev_text = $undorev->getText();
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$oldrev_text = $oldrev->getText();
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$currev_text = $text;
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if ( $currev_text != $undorev_text ) {
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$result = wfMerge( $undorev_text, $oldrev_text, $currev_text, $text );
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} else {
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# No use doing a merge if it's just a straight revert.
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$text = $oldrev_text;
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$result = true;
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}
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if( $result ) {
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# Inform the user of our success and set an automatic edit summary
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$this->editFormPageTop .= $wgOut->parse( wfMsgNoTrans( 'undo-success' ) );
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$firstrev = $oldrev->getNext();
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# If we just undid one rev, use an autosummary
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if( $firstrev->mId == $undo ) {
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$this->summary = wfMsgForContent('undo-summary', $undo, $undorev->getUserText());
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}
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$this->formtype = 'diff';
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} else {
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# Warn the user that something went wrong
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$this->editFormPageTop .= $wgOut->parse( wfMsgNoTrans( 'undo-failure' ) );
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}
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} else {
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// Failed basic sanity checks.
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// Older revisions may have been removed since the link
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// was created, or we may simply have got bogus input.
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$this->editFormPageTop .= $wgOut->parse( wfMsgNoTrans( 'undo-norev' ) );
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}
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} else if( $section != '' ) {
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if( $section == 'new' ) {
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$text = $this->getPreloadedText( $preload );
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} else {
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$text = $wgParser->getSection( $text, $section, $def_text );
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}
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}
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}
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wfProfileOut( __METHOD__ );
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return $text;
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}
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/**
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* Get the contents of a page from its title and remove includeonly tags
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*
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* @param $preload String: the title of the page.
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* @return string The contents of the page.
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*/
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private function getPreloadedText($preload) {
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if ( $preload === '' )
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return '';
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else {
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$preloadTitle = Title::newFromText( $preload );
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if ( isset( $preloadTitle ) && $preloadTitle->userCanRead() ) {
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$rev=Revision::newFromTitle($preloadTitle);
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if ( is_object( $rev ) ) {
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$text = $rev->getText();
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// TODO FIXME: AAAAAAAAAAA, this shouldn't be implementing
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// its own mini-parser! -ævar
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$text = preg_replace( '~</?includeonly>~', '', $text );
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return $text;
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} else
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return '';
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}
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}
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}
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/**
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* This is the function that extracts metadata from the article body on the first view.
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* To turn the feature on, set $wgUseMetadataEdit = true ; in LocalSettings
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* and set $wgMetadataWhitelist to the *full* title of the template whitelist
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*/
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function extractMetaDataFromArticle () {
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global $wgUseMetadataEdit , $wgMetadataWhitelist , $wgLang ;
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$this->mMetaData = '' ;
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if ( !$wgUseMetadataEdit ) return ;
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if ( $wgMetadataWhitelist == '' ) return ;
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$s = '' ;
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$t = $this->getContent();
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# MISSING : <nowiki> filtering
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# Categories and language links
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$t = explode ( "\n" , $t ) ;
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$catlow = strtolower ( $wgLang->getNsText ( NS_CATEGORY ) ) ;
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$cat = $ll = array() ;
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foreach ( $t AS $key => $x )
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{
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$y = trim ( strtolower ( $x ) ) ;
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while ( substr ( $y , 0 , 2 ) == '[[' )
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{
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$y = explode ( ']]' , trim ( $x ) ) ;
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$first = array_shift ( $y ) ;
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$first = explode ( ':' , $first ) ;
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$ns = array_shift ( $first ) ;
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$ns = trim ( str_replace ( '[' , '' , $ns ) ) ;
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if ( strlen ( $ns ) == 2 OR strtolower ( $ns ) == $catlow )
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{
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$add = '[[' . $ns . ':' . implode ( ':' , $first ) . ']]' ;
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if ( strtolower ( $ns ) == $catlow ) $cat[] = $add ;
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else $ll[] = $add ;
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$x = implode ( ']]' , $y ) ;
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$t[$key] = $x ;
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$y = trim ( strtolower ( $x ) ) ;
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}
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}
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}
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if ( count ( $cat ) ) $s .= implode ( ' ' , $cat ) . "\n" ;
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if ( count ( $ll ) ) $s .= implode ( ' ' , $ll ) . "\n" ;
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$t = implode ( "\n" , $t ) ;
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# Load whitelist
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$sat = array () ; # stand-alone-templates; must be lowercase
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$wl_title = Title::newFromText ( $wgMetadataWhitelist ) ;
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$wl_article = new Article ( $wl_title ) ;
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$wl = explode ( "\n" , $wl_article->getContent() ) ;
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foreach ( $wl AS $x )
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{
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$isentry = false ;
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$x = trim ( $x ) ;
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while ( substr ( $x , 0 , 1 ) == '*' )
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{
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$isentry = true ;
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$x = trim ( substr ( $x , 1 ) ) ;
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}
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if ( $isentry )
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{
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$sat[] = strtolower ( $x ) ;
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}
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}
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# Templates, but only some
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$t = explode ( '{{' , $t ) ;
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$tl = array () ;
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foreach ( $t AS $key => $x )
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{
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$y = explode ( '}}' , $x , 2 ) ;
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if ( count ( $y ) == 2 )
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{
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$z = $y[0] ;
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$z = explode ( '|' , $z ) ;
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$tn = array_shift ( $z ) ;
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if ( in_array ( strtolower ( $tn ) , $sat ) )
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{
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$tl[] = '{{' . $y[0] . '}}' ;
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$t[$key] = $y[1] ;
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$y = explode ( '}}' , $y[1] , 2 ) ;
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}
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else $t[$key] = '{{' . $x ;
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}
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else if ( $key != 0 ) $t[$key] = '{{' . $x ;
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else $t[$key] = $x ;
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}
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if ( count ( $tl ) ) $s .= implode ( ' ' , $tl ) ;
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$t = implode ( '' , $t ) ;
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$t = str_replace ( "\n\n\n" , "\n" , $t ) ;
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$this->mArticle->mContent = $t ;
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$this->mMetaData = $s ;
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}
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protected function wasDeletedSinceLastEdit() {
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/* Note that we rely on the logging table, which hasn't been always there,
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* but that doesn't matter, because this only applies to brand new
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* deletes.
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*/
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if ( $this->deletedSinceEdit )
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return true;
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if ( $this->mTitle->isDeleted() ) {
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$this->lastDelete = $this->getLastDelete();
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if ( !is_null($this->lastDelete) ) {
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$deletetime = $this->lastDelete->log_timestamp;
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if ( ($deletetime - $this->starttime) > 0 ) {
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$this->deletedSinceEdit = true;
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}
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}
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}
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return $this->deletedSinceEdit;
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}
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function submit() {
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$this->edit();
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}
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/**
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* This is the function that gets called for "action=edit". It
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* sets up various member variables, then passes execution to
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* another function, usually showEditForm()
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*
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* The edit form is self-submitting, so that when things like
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* preview and edit conflicts occur, we get the same form back
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* with the extra stuff added. Only when the final submission
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* is made and all is well do we actually save and redirect to
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* the newly-edited page.
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*/
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function edit() {
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global $wgOut, $wgUser, $wgRequest;
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if ( !wfRunHooks( 'AlternateEdit', array( &$this ) ) )
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return;
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wfProfileIn( __METHOD__ );
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wfDebug( __METHOD__.": enter\n" );
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// this is not an article
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$wgOut->setArticleFlag(false);
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$this->importFormData( $wgRequest );
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$this->firsttime = false;
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if( $this->live ) {
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$this->livePreview();
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wfProfileOut( __METHOD__ );
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return;
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}
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if( wfReadOnly() ) {
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$this->readOnlyPage( $this->getContent() );
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wfProfileOut( __METHOD__ );
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return;
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}
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$permErrors = $this->mTitle->getUserPermissionsErrors('edit', $wgUser);
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if( !$this->mTitle->exists() ) {
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$permErrors = array_merge( $permErrors,
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wfArrayDiff2( $this->mTitle->getUserPermissionsErrors('create', $wgUser), $permErrors ) );
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}
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# Ignore some permissions errors.
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$remove = array();
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foreach( $permErrors as $error ) {
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if ( ( $this->preview || $this->diff ) &&
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($error[0] == 'blockedtext' || $error[0] == 'autoblockedtext'))
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{
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// Don't worry about blocks when previewing/diffing
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$remove[] = $error;
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}
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if ($error[0] == 'readonlytext')
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{
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if ($this->edit) {
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$this->formtype = 'preview';
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} elseif ($this->save || $this->preview || $this->diff) {
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$remove[] = $error;
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}
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}
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}
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$permErrors = wfArrayDiff2( $permErrors, $remove );
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if ( $permErrors ) {
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wfDebug( __METHOD__.": User can't edit\n" );
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$this->readOnlyPage( $this->getContent(), true, $permErrors );
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wfProfileOut( __METHOD__ );
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return;
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} else {
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if ( $this->save ) {
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$this->formtype = 'save';
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} else if ( $this->preview ) {
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$this->formtype = 'preview';
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} else if ( $this->diff ) {
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$this->formtype = 'diff';
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} else { # First time through
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$this->firsttime = true;
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if( $this->previewOnOpen() ) {
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$this->formtype = 'preview';
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} else {
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$this->extractMetaDataFromArticle () ;
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$this->formtype = 'initial';
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}
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}
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}
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wfProfileIn( __METHOD__."-business-end" );
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$this->isConflict = false;
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// css / js subpages of user pages get a special treatment
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$this->isCssJsSubpage = $this->mTitle->isCssJsSubpage();
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$this->isValidCssJsSubpage = $this->mTitle->isValidCssJsSubpage();
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# Show applicable editing introductions
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if( $this->formtype == 'initial' || $this->firsttime )
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$this->showIntro();
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if( $this->mTitle->isTalkPage() ) {
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$wgOut->addWikiMsg( 'talkpagetext' );
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}
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# Attempt submission here. This will check for edit conflicts,
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# and redundantly check for locked database, blocked IPs, etc.
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# that edit() already checked just in case someone tries to sneak
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# in the back door with a hand-edited submission URL.
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if ( 'save' == $this->formtype ) {
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if ( !$this->attemptSave() ) {
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wfProfileOut( __METHOD__."-business-end" );
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wfProfileOut( __METHOD__ );
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return;
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}
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}
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# First time through: get contents, set time for conflict
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# checking, etc.
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if ( 'initial' == $this->formtype || $this->firsttime ) {
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if ($this->initialiseForm() === false) {
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$this->noSuchSectionPage();
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wfProfileOut( __METHOD__."-business-end" );
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wfProfileOut( __METHOD__ );
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return;
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}
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if( !$this->mTitle->getArticleId() )
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wfRunHooks( 'EditFormPreloadText', array( &$this->textbox1, &$this->mTitle ) );
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}
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$this->showEditForm();
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wfProfileOut( __METHOD__."-business-end" );
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wfProfileOut( __METHOD__ );
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}
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/**
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* Show a read-only error
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* Parameters are the same as OutputPage:readOnlyPage()
|
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* Redirect to the article page if redlink=1
|
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*/
|
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function readOnlyPage( $source = null, $protected = false, $reasons = array() ) {
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global $wgRequest, $wgOut;
|
|
if ( $wgRequest->getBool( 'redlink' ) ) {
|
|
// The edit page was reached via a red link.
|
|
// Redirect to the article page and let them click the edit tab if
|
|
// they really want a permission error.
|
|
$wgOut->redirect( $this->mTitle->getFullUrl() );
|
|
} else {
|
|
$wgOut->readOnlyPage( $source, $protected, $reasons );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Should we show a preview when the edit form is first shown?
|
|
*
|
|
* @return bool
|
|
*/
|
|
private function previewOnOpen() {
|
|
global $wgRequest, $wgUser;
|
|
if( $wgRequest->getVal( 'preview' ) == 'yes' ) {
|
|
// Explicit override from request
|
|
return true;
|
|
} elseif( $wgRequest->getVal( 'preview' ) == 'no' ) {
|
|
// Explicit override from request
|
|
return false;
|
|
} elseif( $this->section == 'new' ) {
|
|
// Nothing *to* preview for new sections
|
|
return false;
|
|
} elseif( ( $wgRequest->getVal( 'preload' ) !== '' || $this->mTitle->exists() ) && $wgUser->getOption( 'previewonfirst' ) ) {
|
|
// Standard preference behaviour
|
|
return true;
|
|
} elseif( !$this->mTitle->exists() && $this->mTitle->getNamespace() == NS_CATEGORY ) {
|
|
// Categories are special
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @todo document
|
|
* @param $request
|
|
*/
|
|
function importFormData( &$request ) {
|
|
global $wgLang, $wgUser;
|
|
$fname = 'EditPage::importFormData';
|
|
wfProfileIn( $fname );
|
|
|
|
# Section edit can come from either the form or a link
|
|
$this->section = $request->getVal( 'wpSection', $request->getVal( 'section' ) );
|
|
|
|
if( $request->wasPosted() ) {
|
|
# These fields need to be checked for encoding.
|
|
# Also remove trailing whitespace, but don't remove _initial_
|
|
# whitespace from the text boxes. This may be significant formatting.
|
|
$this->textbox1 = $this->safeUnicodeInput( $request, 'wpTextbox1' );
|
|
$this->textbox2 = $this->safeUnicodeInput( $request, 'wpTextbox2' );
|
|
$this->mMetaData = rtrim( $request->getText( 'metadata' ) );
|
|
# Truncate for whole multibyte characters. +5 bytes for ellipsis
|
|
$this->summary = $wgLang->truncate( $request->getText( 'wpSummary' ), 250 );
|
|
|
|
# Remove extra headings from summaries and new sections.
|
|
$this->summary = preg_replace('/^\s*=+\s*(.*?)\s*=+\s*$/', '$1', $this->summary);
|
|
|
|
$this->edittime = $request->getVal( 'wpEdittime' );
|
|
$this->starttime = $request->getVal( 'wpStarttime' );
|
|
|
|
$this->scrolltop = $request->getIntOrNull( 'wpScrolltop' );
|
|
|
|
if( is_null( $this->edittime ) ) {
|
|
# If the form is incomplete, force to preview.
|
|
wfDebug( "$fname: Form data appears to be incomplete\n" );
|
|
wfDebug( "POST DATA: " . var_export( $_POST, true ) . "\n" );
|
|
$this->preview = true;
|
|
} else {
|
|
/* Fallback for live preview */
|
|
$this->preview = $request->getCheck( 'wpPreview' ) || $request->getCheck( 'wpLivePreview' );
|
|
$this->diff = $request->getCheck( 'wpDiff' );
|
|
|
|
// Remember whether a save was requested, so we can indicate
|
|
// if we forced preview due to session failure.
|
|
$this->mTriedSave = !$this->preview;
|
|
|
|
if ( $this->tokenOk( $request ) ) {
|
|
# Some browsers will not report any submit button
|
|
# if the user hits enter in the comment box.
|
|
# The unmarked state will be assumed to be a save,
|
|
# if the form seems otherwise complete.
|
|
wfDebug( "$fname: Passed token check.\n" );
|
|
} else if ( $this->diff ) {
|
|
# Failed token check, but only requested "Show Changes".
|
|
wfDebug( "$fname: Failed token check; Show Changes requested.\n" );
|
|
} else {
|
|
# Page might be a hack attempt posted from
|
|
# an external site. Preview instead of saving.
|
|
wfDebug( "$fname: Failed token check; forcing preview\n" );
|
|
$this->preview = true;
|
|
}
|
|
}
|
|
$this->save = !$this->preview && !$this->diff;
|
|
if( !preg_match( '/^\d{14}$/', $this->edittime )) {
|
|
$this->edittime = null;
|
|
}
|
|
|
|
if( !preg_match( '/^\d{14}$/', $this->starttime )) {
|
|
$this->starttime = null;
|
|
}
|
|
|
|
$this->recreate = $request->getCheck( 'wpRecreate' );
|
|
|
|
$this->minoredit = $request->getCheck( 'wpMinoredit' );
|
|
$this->watchthis = $request->getCheck( 'wpWatchthis' );
|
|
|
|
# Don't force edit summaries when a user is editing their own user or talk page
|
|
if( ( $this->mTitle->mNamespace == NS_USER || $this->mTitle->mNamespace == NS_USER_TALK ) && $this->mTitle->getText() == $wgUser->getName() ) {
|
|
$this->allowBlankSummary = true;
|
|
} else {
|
|
$this->allowBlankSummary = $request->getBool( 'wpIgnoreBlankSummary' );
|
|
}
|
|
|
|
$this->autoSumm = $request->getText( 'wpAutoSummary' );
|
|
} else {
|
|
# Not a posted form? Start with nothing.
|
|
wfDebug( "$fname: Not a posted form.\n" );
|
|
$this->textbox1 = '';
|
|
$this->textbox2 = '';
|
|
$this->mMetaData = '';
|
|
$this->summary = '';
|
|
$this->edittime = '';
|
|
$this->starttime = wfTimestampNow();
|
|
$this->edit = false;
|
|
$this->preview = false;
|
|
$this->save = false;
|
|
$this->diff = false;
|
|
$this->minoredit = false;
|
|
$this->watchthis = false;
|
|
$this->recreate = false;
|
|
|
|
if ( $this->section == 'new' && $request->getVal( 'preloadtitle' ) ) {
|
|
$this->summary = $request->getVal( 'preloadtitle' );
|
|
}
|
|
}
|
|
|
|
$this->oldid = $request->getInt( 'oldid' );
|
|
|
|
$this->live = $request->getCheck( 'live' );
|
|
$this->editintro = $request->getText( 'editintro' );
|
|
|
|
wfProfileOut( $fname );
|
|
}
|
|
|
|
/**
|
|
* Make sure the form isn't faking a user's credentials.
|
|
*
|
|
* @param $request WebRequest
|
|
* @return bool
|
|
* @private
|
|
*/
|
|
function tokenOk( &$request ) {
|
|
global $wgUser;
|
|
$token = $request->getVal( 'wpEditToken' );
|
|
$this->mTokenOk = $wgUser->matchEditToken( $token );
|
|
$this->mTokenOkExceptSuffix = $wgUser->matchEditTokenNoSuffix( $token );
|
|
return $this->mTokenOk;
|
|
}
|
|
|
|
/**
|
|
* Show all applicable editing introductions
|
|
*/
|
|
private function showIntro() {
|
|
global $wgOut, $wgUser;
|
|
if( $this->suppressIntro )
|
|
return;
|
|
|
|
# Show a warning message when someone creates/edits a user (talk) page but the user does not exists
|
|
if( $this->mTitle->getNamespace() == NS_USER || $this->mTitle->getNamespace() == NS_USER_TALK ) {
|
|
$parts = explode( '/', $this->mTitle->getText(), 2 );
|
|
$username = $parts[0];
|
|
$id = User::idFromName( $username );
|
|
$ip = User::isIP( $username );
|
|
|
|
if ( $id == 0 && !$ip ) {
|
|
$wgOut->wrapWikiMsg( '<div class="mw-userpage-userdoesnotexist error">$1</div>',
|
|
array( 'userpage-userdoesnotexist', $username ) );
|
|
}
|
|
}
|
|
|
|
if( !$this->showCustomIntro() && !$this->mTitle->exists() ) {
|
|
if( $wgUser->isLoggedIn() ) {
|
|
$wgOut->wrapWikiMsg( '<div class="mw-newarticletext">$1</div>', 'newarticletext' );
|
|
} else {
|
|
$wgOut->wrapWikiMsg( '<div class="mw-newarticletextanon">$1</div>', 'newarticletextanon' );
|
|
}
|
|
$this->showDeletionLog( $wgOut );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Attempt to show a custom editing introduction, if supplied
|
|
*
|
|
* @return bool
|
|
*/
|
|
private function showCustomIntro() {
|
|
if( $this->editintro ) {
|
|
$title = Title::newFromText( $this->editintro );
|
|
if( $title instanceof Title && $title->exists() && $title->userCanRead() ) {
|
|
global $wgOut;
|
|
$revision = Revision::newFromTitle( $title );
|
|
$wgOut->addWikiTextTitleTidy( $revision->getText(), $this->mTitle );
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Attempt submission (no UI)
|
|
* @return one of the constants describing the result
|
|
*/
|
|
function internalAttemptSave( &$result, $bot = false ) {
|
|
global $wgSpamRegex, $wgFilterCallback, $wgUser, $wgOut, $wgParser;
|
|
global $wgMaxArticleSize;
|
|
|
|
$fname = 'EditPage::attemptSave';
|
|
wfProfileIn( $fname );
|
|
wfProfileIn( "$fname-checks" );
|
|
|
|
if( !wfRunHooks( 'EditPage::attemptSave', array( &$this ) ) )
|
|
{
|
|
wfDebug( "Hook 'EditPage::attemptSave' aborted article saving" );
|
|
return self::AS_HOOK_ERROR;
|
|
}
|
|
|
|
# Check image redirect
|
|
if ( $this->mTitle->getNamespace() == NS_IMAGE &&
|
|
Title::newFromRedirect( $this->textbox1 ) instanceof Title &&
|
|
!$wgUser->isAllowed( 'upload' ) ) {
|
|
if( $wgUser->isAnon() ) {
|
|
return self::AS_IMAGE_REDIRECT_ANON;
|
|
} else {
|
|
return self::AS_IMAGE_REDIRECT_LOGGED;
|
|
}
|
|
}
|
|
|
|
# Reintegrate metadata
|
|
if ( $this->mMetaData != '' ) $this->textbox1 .= "\n" . $this->mMetaData ;
|
|
$this->mMetaData = '' ;
|
|
|
|
# Check for spam
|
|
$matches = array();
|
|
if ( $wgSpamRegex && preg_match( $wgSpamRegex, $this->textbox1, $matches ) ) {
|
|
$result['spam'] = $matches[0];
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_SPAM_ERROR;
|
|
}
|
|
if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle, $this->textbox1, $this->section ) ) {
|
|
# Error messages or other handling should be performed by the filter function
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_FILTERING;
|
|
}
|
|
if ( !wfRunHooks( 'EditFilter', array( $this, $this->textbox1, $this->section, &$this->hookError ) ) ) {
|
|
# Error messages etc. could be handled within the hook...
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_HOOK_ERROR;
|
|
} elseif( $this->hookError != '' ) {
|
|
# ...or the hook could be expecting us to produce an error
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_HOOK_ERROR_EXPECTED;
|
|
}
|
|
if ( $wgUser->isBlockedFrom( $this->mTitle, false ) ) {
|
|
# Check block state against master, thus 'false'.
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_BLOCKED_PAGE_FOR_USER;
|
|
}
|
|
$this->kblength = (int)(strlen( $this->textbox1 ) / 1024);
|
|
if ( $this->kblength > $wgMaxArticleSize ) {
|
|
// Error will be displayed by showEditForm()
|
|
$this->tooBig = true;
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_CONTENT_TOO_BIG;
|
|
}
|
|
|
|
if ( !$wgUser->isAllowed('edit') ) {
|
|
if ( $wgUser->isAnon() ) {
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_READ_ONLY_PAGE_ANON;
|
|
}
|
|
else {
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_READ_ONLY_PAGE_LOGGED;
|
|
}
|
|
}
|
|
|
|
if ( wfReadOnly() ) {
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_READ_ONLY_PAGE;
|
|
}
|
|
if ( $wgUser->pingLimiter() ) {
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_RATE_LIMITED;
|
|
}
|
|
|
|
# If the article has been deleted while editing, don't save it without
|
|
# confirmation
|
|
if ( $this->wasDeletedSinceLastEdit() && !$this->recreate ) {
|
|
wfProfileOut( "$fname-checks" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_ARTICLE_WAS_DELETED;
|
|
}
|
|
|
|
wfProfileOut( "$fname-checks" );
|
|
|
|
# If article is new, insert it.
|
|
$aid = $this->mTitle->getArticleID( GAID_FOR_UPDATE );
|
|
if ( 0 == $aid ) {
|
|
|
|
// Late check for create permission, just in case *PARANOIA*
|
|
if ( !$this->mTitle->userCan( 'create' ) ) {
|
|
wfDebug( "$fname: no create permission\n" );
|
|
wfProfileOut( $fname );
|
|
return self::AS_NO_CREATE_PERMISSION;
|
|
}
|
|
|
|
# Don't save a new article if it's blank.
|
|
if ( '' == $this->textbox1 ) {
|
|
wfProfileOut( $fname );
|
|
return self::AS_BLANK_ARTICLE;
|
|
}
|
|
|
|
// Run post-section-merge edit filter
|
|
if ( !wfRunHooks( 'EditFilterMerged', array( $this, $this->textbox1, &$this->hookError ) ) ) {
|
|
# Error messages etc. could be handled within the hook...
|
|
wfProfileOut( $fname );
|
|
return self::AS_HOOK_ERROR;
|
|
}
|
|
|
|
$isComment = ( $this->section == 'new' );
|
|
|
|
$this->mArticle->insertNewArticle( $this->textbox1, $this->summary,
|
|
$this->minoredit, $this->watchthis, false, $isComment, $bot);
|
|
|
|
wfProfileOut( $fname );
|
|
return self::AS_SUCCESS_NEW_ARTICLE;
|
|
}
|
|
|
|
# Article exists. Check for edit conflict.
|
|
|
|
$this->mArticle->clear(); # Force reload of dates, etc.
|
|
$this->mArticle->forUpdate( true ); # Lock the article
|
|
|
|
wfDebug("timestamp: {$this->mArticle->getTimestamp()}, edittime: {$this->edittime}\n");
|
|
|
|
if( $this->mArticle->getTimestamp() != $this->edittime ) {
|
|
$this->isConflict = true;
|
|
if( $this->section == 'new' ) {
|
|
if( $this->mArticle->getUserText() == $wgUser->getName() &&
|
|
$this->mArticle->getComment() == $this->summary ) {
|
|
// Probably a duplicate submission of a new comment.
|
|
// This can happen when squid resends a request after
|
|
// a timeout but the first one actually went through.
|
|
wfDebug( "EditPage::editForm duplicate new section submission; trigger edit conflict!\n" );
|
|
} else {
|
|
// New comment; suppress conflict.
|
|
$this->isConflict = false;
|
|
wfDebug( "EditPage::editForm conflict suppressed; new section\n" );
|
|
}
|
|
}
|
|
}
|
|
$userid = $wgUser->getID();
|
|
|
|
if ( $this->isConflict) {
|
|
wfDebug( "EditPage::editForm conflict! getting section '$this->section' for time '$this->edittime' (article time '" .
|
|
$this->mArticle->getTimestamp() . "')\n" );
|
|
$text = $this->mArticle->replaceSection( $this->section, $this->textbox1, $this->summary, $this->edittime);
|
|
}
|
|
else {
|
|
wfDebug( "EditPage::editForm getting section '$this->section'\n" );
|
|
$text = $this->mArticle->replaceSection( $this->section, $this->textbox1, $this->summary);
|
|
}
|
|
if( is_null( $text ) ) {
|
|
wfDebug( "EditPage::editForm activating conflict; section replace failed.\n" );
|
|
$this->isConflict = true;
|
|
$text = $this->textbox1;
|
|
}
|
|
|
|
# Suppress edit conflict with self, except for section edits where merging is required.
|
|
if ( ( $this->section == '' ) && ( 0 != $userid ) && ( $this->mArticle->getUser() == $userid ) ) {
|
|
wfDebug( "EditPage::editForm Suppressing edit conflict, same user.\n" );
|
|
$this->isConflict = false;
|
|
} else {
|
|
# switch from section editing to normal editing in edit conflict
|
|
if($this->isConflict) {
|
|
# Attempt merge
|
|
if( $this->mergeChangesInto( $text ) ){
|
|
// Successful merge! Maybe we should tell the user the good news?
|
|
$this->isConflict = false;
|
|
wfDebug( "EditPage::editForm Suppressing edit conflict, successful merge.\n" );
|
|
} else {
|
|
$this->section = '';
|
|
$this->textbox1 = $text;
|
|
wfDebug( "EditPage::editForm Keeping edit conflict, failed merge.\n" );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( $this->isConflict ) {
|
|
wfProfileOut( $fname );
|
|
return self::AS_CONFLICT_DETECTED;
|
|
}
|
|
|
|
$oldtext = $this->mArticle->getContent();
|
|
|
|
// Run post-section-merge edit filter
|
|
if ( !wfRunHooks( 'EditFilterMerged', array( $this, $text, &$this->hookError ) ) ) {
|
|
# Error messages etc. could be handled within the hook...
|
|
wfProfileOut( $fname );
|
|
return self::AS_HOOK_ERROR;
|
|
}
|
|
|
|
# Handle the user preference to force summaries here, but not for null edits
|
|
if( $this->section != 'new' && !$this->allowBlankSummary && $wgUser->getOption( 'forceeditsummary')
|
|
&& 0 != strcmp($oldtext, $text) && !Article::getRedirectAutosummary( $text )) {
|
|
if( md5( $this->summary ) == $this->autoSumm ) {
|
|
$this->missingSummary = true;
|
|
wfProfileOut( $fname );
|
|
return self::AS_SUMMARY_NEEDED;
|
|
}
|
|
}
|
|
|
|
# And a similar thing for new sections
|
|
if( $this->section == 'new' && !$this->allowBlankSummary && $wgUser->getOption( 'forceeditsummary' ) ) {
|
|
if (trim($this->summary) == '') {
|
|
$this->missingSummary = true;
|
|
wfProfileOut( $fname );
|
|
return self::AS_SUMMARY_NEEDED;
|
|
}
|
|
}
|
|
|
|
# All's well
|
|
wfProfileIn( "$fname-sectionanchor" );
|
|
$sectionanchor = '';
|
|
if( $this->section == 'new' ) {
|
|
if ( $this->textbox1 == '' ) {
|
|
$this->missingComment = true;
|
|
return self::AS_TEXTBOX_EMPTY;
|
|
}
|
|
if( $this->summary != '' ) {
|
|
$sectionanchor = $wgParser->guessSectionNameFromWikiText( $this->summary );
|
|
# This is a new section, so create a link to the new section
|
|
# in the revision summary.
|
|
$cleanSummary = $wgParser->stripSectionName( $this->summary );
|
|
$this->summary = wfMsgForContent( 'newsectionsummary', $cleanSummary );
|
|
}
|
|
} elseif( $this->section != '' ) {
|
|
# Try to get a section anchor from the section source, redirect to edited section if header found
|
|
# XXX: might be better to integrate this into Article::replaceSection
|
|
# for duplicate heading checking and maybe parsing
|
|
$hasmatch = preg_match( "/^ *([=]{1,6})(.*?)(\\1) *\\n/i", $this->textbox1, $matches );
|
|
# we can't deal with anchors, includes, html etc in the header for now,
|
|
# headline would need to be parsed to improve this
|
|
if($hasmatch and strlen($matches[2]) > 0) {
|
|
$sectionanchor = $wgParser->guessSectionNameFromWikiText( $matches[2] );
|
|
}
|
|
}
|
|
wfProfileOut( "$fname-sectionanchor" );
|
|
|
|
// Save errors may fall down to the edit form, but we've now
|
|
// merged the section into full text. Clear the section field
|
|
// so that later submission of conflict forms won't try to
|
|
// replace that into a duplicated mess.
|
|
$this->textbox1 = $text;
|
|
$this->section = '';
|
|
|
|
// Check for length errors again now that the section is merged in
|
|
$this->kblength = (int)(strlen( $text ) / 1024);
|
|
if ( $this->kblength > $wgMaxArticleSize ) {
|
|
$this->tooBig = true;
|
|
wfProfileOut( $fname );
|
|
return self::AS_MAX_ARTICLE_SIZE_EXCEEDED;
|
|
}
|
|
|
|
# update the article here
|
|
if( $this->mArticle->updateArticle( $text, $this->summary, $this->minoredit,
|
|
$this->watchthis, $bot, $sectionanchor ) ) {
|
|
wfProfileOut( $fname );
|
|
return self::AS_SUCCESS_UPDATE;
|
|
} else {
|
|
$this->isConflict = true;
|
|
}
|
|
wfProfileOut( $fname );
|
|
return self::AS_END;
|
|
}
|
|
|
|
/**
|
|
* Initialise form fields in the object
|
|
* Called on the first invocation, e.g. when a user clicks an edit link
|
|
*/
|
|
function initialiseForm() {
|
|
$this->edittime = $this->mArticle->getTimestamp();
|
|
$this->textbox1 = $this->getContent(false);
|
|
if ($this->textbox1 === false) return false;
|
|
|
|
if ( !$this->mArticle->exists() && $this->mTitle->getNamespace() == NS_MEDIAWIKI )
|
|
$this->textbox1 = wfMsgWeirdKey( $this->mTitle->getText() );
|
|
wfProxyCheck();
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Send the edit form and related headers to $wgOut
|
|
* @param $formCallback Optional callable that takes an OutputPage
|
|
* parameter; will be called during form output
|
|
* near the top, for captchas and the like.
|
|
*/
|
|
function showEditForm( $formCallback=null ) {
|
|
global $wgOut, $wgUser, $wgLang, $wgContLang, $wgMaxArticleSize, $wgTitle;
|
|
|
|
# If $wgTitle is null, that means we're in API mode.
|
|
# Some hook probably called this function without checking
|
|
# for is_null($wgTitle) first. Bail out right here so we don't
|
|
# do lots of work just to discard it right after.
|
|
if(is_null($wgTitle))
|
|
return;
|
|
|
|
$fname = 'EditPage::showEditForm';
|
|
wfProfileIn( $fname );
|
|
|
|
$sk = $wgUser->getSkin();
|
|
|
|
wfRunHooks( 'EditPage::showEditForm:initial', array( &$this ) ) ;
|
|
|
|
$wgOut->setRobotpolicy( 'noindex,nofollow' );
|
|
|
|
# Enabled article-related sidebar, toplinks, etc.
|
|
$wgOut->setArticleRelated( true );
|
|
|
|
if ( $this->formtype == 'preview' ) {
|
|
$wgOut->setPageTitleActionText( wfMsg( 'preview' ) );
|
|
}
|
|
|
|
if ( $this->isConflict ) {
|
|
$s = wfMsg( 'editconflict', $wgTitle->getPrefixedText() );
|
|
$wgOut->setPageTitle( $s );
|
|
$wgOut->addWikiMsg( 'explainconflict' );
|
|
|
|
$this->textbox2 = $this->textbox1;
|
|
$this->textbox1 = $this->getContent();
|
|
$this->edittime = $this->mArticle->getTimestamp();
|
|
} else {
|
|
if( $this->section != '' ) {
|
|
if( $this->section == 'new' ) {
|
|
$s = wfMsg('editingcomment', $wgTitle->getPrefixedText() );
|
|
} else {
|
|
$s = wfMsg('editingsection', $wgTitle->getPrefixedText() );
|
|
$matches = array();
|
|
if( !$this->summary && !$this->preview && !$this->diff ) {
|
|
preg_match( "/^(=+)(.+)\\1/mi",
|
|
$this->textbox1,
|
|
$matches );
|
|
if( !empty( $matches[2] ) ) {
|
|
global $wgParser;
|
|
$this->summary = "/* " .
|
|
$wgParser->stripSectionName(trim($matches[2])) .
|
|
" */ ";
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
$s = wfMsg( 'editing', $wgTitle->getPrefixedText() );
|
|
}
|
|
$wgOut->setPageTitle( $s );
|
|
|
|
if ( $this->missingComment ) {
|
|
$wgOut->wrapWikiMsg( '<div id="mw-missingcommenttext">$1</div>', 'missingcommenttext' );
|
|
}
|
|
|
|
if( $this->missingSummary && $this->section != 'new' ) {
|
|
$wgOut->wrapWikiMsg( '<div id="mw-missingsummary">$1</div>', 'missingsummary' );
|
|
}
|
|
|
|
if( $this->missingSummary && $this->section == 'new' ) {
|
|
$wgOut->wrapWikiMsg( '<div id="mw-missingcommentheader">$1</div>', 'missingcommentheader' );
|
|
}
|
|
|
|
if( $this->hookError !== '' ) {
|
|
$wgOut->addWikiText( $this->hookError );
|
|
}
|
|
|
|
if ( !$this->checkUnicodeCompliantBrowser() ) {
|
|
$wgOut->addWikiMsg( 'nonunicodebrowser' );
|
|
}
|
|
if ( isset( $this->mArticle ) && isset( $this->mArticle->mRevision ) ) {
|
|
// Let sysop know that this will make private content public if saved
|
|
|
|
if( !$this->mArticle->mRevision->userCan( Revision::DELETED_TEXT ) ) {
|
|
$wgOut->addWikiMsg( 'rev-deleted-text-permission' );
|
|
} else if( $this->mArticle->mRevision->isDeleted( Revision::DELETED_TEXT ) ) {
|
|
$wgOut->addWikiMsg( 'rev-deleted-text-view' );
|
|
}
|
|
|
|
if( !$this->mArticle->mRevision->isCurrent() ) {
|
|
$this->mArticle->setOldSubtitle( $this->mArticle->mRevision->getId() );
|
|
$wgOut->addWikiMsg( 'editingold' );
|
|
}
|
|
}
|
|
}
|
|
|
|
if( wfReadOnly() ) {
|
|
$wgOut->addHTML( '<div id="mw-read-only-warning">'.wfMsgWikiHTML( 'readonlywarning' ).'</div>' );
|
|
} elseif( $wgUser->isAnon() && $this->formtype != 'preview' ) {
|
|
$wgOut->addHTML( '<div id="mw-anon-edit-warning">'.wfMsgWikiHTML( 'anoneditwarning' ).'</div>' );
|
|
} else {
|
|
if( $this->isCssJsSubpage && $this->formtype != 'preview' ) {
|
|
# Check the skin exists
|
|
if( $this->isValidCssJsSubpage ) {
|
|
$wgOut->addWikiMsg( 'usercssjsyoucanpreview' );
|
|
} else {
|
|
$wgOut->addWikiMsg( 'userinvalidcssjstitle', $wgTitle->getSkinFromCssJsSubpage() );
|
|
}
|
|
}
|
|
}
|
|
|
|
if( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
|
|
# Show a warning if editing an interface message
|
|
$wgOut->addWikiMsg( 'editinginterface' );
|
|
} elseif( $this->mTitle->isProtected( 'edit' ) ) {
|
|
# Is the title semi-protected?
|
|
if( $this->mTitle->isSemiProtected() ) {
|
|
$noticeMsg = 'semiprotectedpagewarning';
|
|
} else {
|
|
# Then it must be protected based on static groups (regular)
|
|
$noticeMsg = 'protectedpagewarning';
|
|
}
|
|
$wgOut->addWikiMsg( $noticeMsg );
|
|
}
|
|
if ( $this->mTitle->isCascadeProtected() ) {
|
|
# Is this page under cascading protection from some source pages?
|
|
list($cascadeSources, /* $restrictions */) = $this->mTitle->getCascadeProtectionSources();
|
|
$notice = "$1\n";
|
|
if ( count($cascadeSources) > 0 ) {
|
|
# Explain, and list the titles responsible
|
|
foreach( $cascadeSources as $page ) {
|
|
$notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
|
|
}
|
|
}
|
|
$wgOut->wrapWikiMsg( $notice, array( 'cascadeprotectedwarning', count($cascadeSources) ) );
|
|
}
|
|
if( !$this->mTitle->exists() && $this->mTitle->getRestrictions( 'create' ) != array() ){
|
|
$wgOut->addWikiMsg( 'titleprotectedwarning' );
|
|
}
|
|
|
|
if ( $this->kblength === false ) {
|
|
$this->kblength = (int)(strlen( $this->textbox1 ) / 1024);
|
|
}
|
|
if ( $this->tooBig || $this->kblength > $wgMaxArticleSize ) {
|
|
$wgOut->addWikiMsg( 'longpageerror', $wgLang->formatNum( $this->kblength ), $wgMaxArticleSize );
|
|
} elseif( $this->kblength > 29 ) {
|
|
$wgOut->addWikiMsg( 'longpagewarning', $wgLang->formatNum( $this->kblength ) );
|
|
}
|
|
|
|
#need to parse the preview early so that we know which templates are used,
|
|
#otherwise users with "show preview after edit box" will get a blank list
|
|
if ( $this->formtype == 'preview' ) {
|
|
$previewOutput = $this->getPreviewText();
|
|
}
|
|
|
|
$rows = $wgUser->getIntOption( 'rows' );
|
|
$cols = $wgUser->getIntOption( 'cols' );
|
|
|
|
$ew = $wgUser->getOption( 'editwidth' );
|
|
if ( $ew ) $ew = " style=\"width:100%\"";
|
|
else $ew = '';
|
|
|
|
$q = 'action=submit';
|
|
#if ( "no" == $redirect ) { $q .= "&redirect=no"; }
|
|
$action = $wgTitle->escapeLocalURL( $q );
|
|
|
|
$summary = wfMsg('summary');
|
|
$subject = wfMsg('subject');
|
|
|
|
$cancel = $sk->makeKnownLink( $wgTitle->getPrefixedText(),
|
|
wfMsgExt('cancel', array('parseinline')) );
|
|
$edithelpurl = Skin::makeInternalOrExternalUrl( wfMsgForContent( 'edithelppage' ));
|
|
$edithelp = '<a target="helpwindow" href="'.$edithelpurl.'">'.
|
|
htmlspecialchars( wfMsg( 'edithelp' ) ).'</a> '.
|
|
htmlspecialchars( wfMsg( 'newwindow' ) );
|
|
|
|
global $wgRightsText;
|
|
if ( $wgRightsText ) {
|
|
$copywarnMsg = array( 'copyrightwarning',
|
|
'[[' . wfMsgForContent( 'copyrightpage' ) . ']]',
|
|
$wgRightsText );
|
|
} else {
|
|
$copywarnMsg = array( 'copyrightwarning2',
|
|
'[[' . wfMsgForContent( 'copyrightpage' ) . ']]' );
|
|
}
|
|
|
|
if( $wgUser->getOption('showtoolbar') and !$this->isCssJsSubpage ) {
|
|
# prepare toolbar for edit buttons
|
|
$toolbar = $this->getEditToolbar();
|
|
} else {
|
|
$toolbar = '';
|
|
}
|
|
|
|
// activate checkboxes if user wants them to be always active
|
|
if( !$this->preview && !$this->diff ) {
|
|
# Sort out the "watch" checkbox
|
|
if( $wgUser->getOption( 'watchdefault' ) ) {
|
|
# Watch all edits
|
|
$this->watchthis = true;
|
|
} elseif( $wgUser->getOption( 'watchcreations' ) && !$this->mTitle->exists() ) {
|
|
# Watch creations
|
|
$this->watchthis = true;
|
|
} elseif( $this->mTitle->userIsWatching() ) {
|
|
# Already watched
|
|
$this->watchthis = true;
|
|
}
|
|
|
|
if( $wgUser->getOption( 'minordefault' ) ) $this->minoredit = true;
|
|
}
|
|
|
|
$wgOut->addHTML( $this->editFormPageTop );
|
|
|
|
if ( $wgUser->getOption( 'previewontop' ) ) {
|
|
|
|
if ( 'preview' == $this->formtype ) {
|
|
$this->showPreview( $previewOutput );
|
|
} else {
|
|
$wgOut->addHTML( '<div id="wikiPreview"></div>' );
|
|
}
|
|
|
|
if ( 'diff' == $this->formtype ) {
|
|
$this->showDiff();
|
|
}
|
|
}
|
|
|
|
|
|
$wgOut->addHTML( $this->editFormTextTop );
|
|
|
|
# if this is a comment, show a subject line at the top, which is also the edit summary.
|
|
# Otherwise, show a summary field at the bottom
|
|
$summarytext = htmlspecialchars( $wgContLang->recodeForEdit( $this->summary ) ); # FIXME
|
|
|
|
# If a blank edit summary was previously provided, and the appropriate
|
|
# user preference is active, pass a hidden tag as wpIgnoreBlankSummary. This will stop the
|
|
# user being bounced back more than once in the event that a summary
|
|
# is not required.
|
|
#####
|
|
# For a bit more sophisticated detection of blank summaries, hash the
|
|
# automatic one and pass that in the hidden field wpAutoSummary.
|
|
$summaryhiddens = '';
|
|
if( $this->missingSummary ) $summaryhiddens .= Xml::hidden( 'wpIgnoreBlankSummary', true );
|
|
$autosumm = $this->autoSumm ? $this->autoSumm : md5( $this->summary );
|
|
$summaryhiddens .= Xml::hidden( 'wpAutoSummary', $autosumm );
|
|
if( $this->section == 'new' ) {
|
|
$commentsubject="<span id='wpSummaryLabel'><label for='wpSummary'>{$subject}:</label></span>\n<div class='editOptions'>\n<input tabindex='1' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
|
|
$editsummary = '';
|
|
global $wgParser;
|
|
$formattedSummary = wfMsgForContent( 'newsectionsummary', $wgParser->stripSectionName( $this->summary ) );
|
|
$subjectpreview = $summarytext && $this->preview ? "<div class=\"mw-summary-preview\">".wfMsg('subject-preview').':'.$sk->commentBlock( $formattedSummary, $this->mTitle, true )."</div>\n" : '';
|
|
$summarypreview = '';
|
|
} else {
|
|
$commentsubject = '';
|
|
$editsummary="<span id='wpSummaryLabel'><label for='wpSummary'>{$summary}:</label></span>\n<div class='editOptions'>\n<input tabindex='2' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
|
|
$summarypreview = $summarytext && $this->preview ? "<div class=\"mw-summary-preview\">".wfMsg('summary-preview').':'.$sk->commentBlock( $this->summary, $this->mTitle )."</div>\n" : '';
|
|
$subjectpreview = '';
|
|
}
|
|
|
|
# Set focus to the edit box on load, except on preview or diff, where it would interfere with the display
|
|
if( !$this->preview && !$this->diff ) {
|
|
$wgOut->setOnloadHandler( 'document.editform.wpTextbox1.focus()' );
|
|
}
|
|
$templates = ($this->preview || $this->section != '') ? $this->mPreviewTemplates : $this->mArticle->getUsedTemplates();
|
|
$formattedtemplates = $sk->formatTemplates( $templates, $this->preview, $this->section != '');
|
|
|
|
$hiddencats = $this->mArticle->getHiddenCategories();
|
|
$formattedhiddencats = $sk->formatHiddenCategories( $hiddencats );
|
|
|
|
global $wgUseMetadataEdit ;
|
|
if ( $wgUseMetadataEdit ) {
|
|
$metadata = $this->mMetaData ;
|
|
$metadata = htmlspecialchars( $wgContLang->recodeForEdit( $metadata ) ) ;
|
|
$top = wfMsgWikiHtml( 'metadata_help' );
|
|
$metadata = $top . "<textarea name='metadata' rows='3' cols='{$cols}'{$ew}>{$metadata}</textarea>" ;
|
|
}
|
|
else $metadata = "" ;
|
|
|
|
$hidden = '';
|
|
$recreate = '';
|
|
if ($this->wasDeletedSinceLastEdit()) {
|
|
if ( 'save' != $this->formtype ) {
|
|
$wgOut->addWikiMsg('deletedwhileediting');
|
|
} else {
|
|
// Hide the toolbar and edit area, use can click preview to get it back
|
|
// Add an confirmation checkbox and explanation.
|
|
$toolbar = '';
|
|
$hidden = 'type="hidden" style="display:none;"';
|
|
$recreate = $wgOut->parse( wfMsg( 'confirmrecreate', $this->lastDelete->user_name , $this->lastDelete->log_comment ));
|
|
$recreate .=
|
|
"<br /><input tabindex='1' type='checkbox' value='1' name='wpRecreate' id='wpRecreate' />".
|
|
"<label for='wpRecreate' title='".wfMsg('tooltip-recreate')."'>". wfMsg('recreate')."</label>";
|
|
}
|
|
}
|
|
|
|
$tabindex = 2;
|
|
|
|
$checkboxes = self::getCheckboxes( $tabindex, $sk,
|
|
array( 'minor' => $this->minoredit, 'watch' => $this->watchthis ) );
|
|
|
|
$checkboxhtml = implode( $checkboxes, "\n" );
|
|
|
|
$buttons = $this->getEditButtons( $tabindex );
|
|
$buttonshtml = implode( $buttons, "\n" );
|
|
|
|
$safemodehtml = $this->checkUnicodeCompliantBrowser()
|
|
? '' : Xml::hidden( 'safemode', '1' );
|
|
|
|
$wgOut->addHTML( <<<END
|
|
{$toolbar}
|
|
<form id="editform" name="editform" method="post" action="$action" enctype="multipart/form-data">
|
|
END
|
|
);
|
|
|
|
if( is_callable( $formCallback ) ) {
|
|
call_user_func_array( $formCallback, array( &$wgOut ) );
|
|
}
|
|
|
|
wfRunHooks( 'EditPage::showEditForm:fields', array( &$this, &$wgOut ) );
|
|
|
|
// Put these up at the top to ensure they aren't lost on early form submission
|
|
$wgOut->addHTML( "
|
|
<input type='hidden' value=\"" . htmlspecialchars( $this->section ) . "\" name=\"wpSection\" />
|
|
<input type='hidden' value=\"{$this->starttime}\" name=\"wpStarttime\" />\n
|
|
<input type='hidden' value=\"{$this->edittime}\" name=\"wpEdittime\" />\n
|
|
<input type='hidden' value=\"{$this->scrolltop}\" name=\"wpScrolltop\" id=\"wpScrolltop\" />\n" );
|
|
|
|
$encodedtext = htmlspecialchars( $this->safeUnicodeOutput( $this->textbox1 ) );
|
|
if( $encodedtext !== '' ) {
|
|
// Ensure there's a newline at the end, otherwise adding lines
|
|
// is awkward.
|
|
// But don't add a newline if the ext is empty, or Firefox in XHTML
|
|
// mode will show an extra newline. A bit annoying.
|
|
$encodedtext .= "\n";
|
|
}
|
|
|
|
$wgOut->addHTML( <<<END
|
|
$recreate
|
|
{$commentsubject}
|
|
{$subjectpreview}
|
|
{$this->editFormTextBeforeContent}
|
|
<textarea tabindex='1' accesskey="," name="wpTextbox1" id="wpTextbox1" rows='{$rows}'
|
|
cols='{$cols}'{$ew} $hidden>{$encodedtext}</textarea>
|
|
END
|
|
);
|
|
|
|
$wgOut->wrapWikiMsg( "<div id=\"editpage-copywarn\">\n$1\n</div>", $copywarnMsg );
|
|
$wgOut->addHTML( $this->editFormTextAfterWarn );
|
|
$wgOut->addHTML( "
|
|
{$metadata}
|
|
{$editsummary}
|
|
{$summarypreview}
|
|
{$checkboxhtml}
|
|
{$safemodehtml}
|
|
");
|
|
|
|
$wgOut->addHTML(
|
|
"<div class='editButtons'>
|
|
{$buttonshtml}
|
|
<span class='editHelp'>{$cancel} | {$edithelp}</span>
|
|
</div><!-- editButtons -->
|
|
</div><!-- editOptions -->");
|
|
|
|
/**
|
|
* To make it harder for someone to slip a user a page
|
|
* which submits an edit form to the wiki without their
|
|
* knowledge, a random token is associated with the login
|
|
* session. If it's not passed back with the submission,
|
|
* we won't save the page, or render user JavaScript and
|
|
* CSS previews.
|
|
*
|
|
* For anon editors, who may not have a session, we just
|
|
* include the constant suffix to prevent editing from
|
|
* broken text-mangling proxies.
|
|
*/
|
|
$token = htmlspecialchars( $wgUser->editToken() );
|
|
$wgOut->addHTML( "\n<input type='hidden' value=\"$token\" name=\"wpEditToken\" />\n" );
|
|
|
|
$wgOut->addHtml( '<div class="mw-editTools">' );
|
|
$wgOut->addWikiMsgArray( 'edittools', array(), array( 'content' ) );
|
|
$wgOut->addHtml( '</div>' );
|
|
|
|
$wgOut->addHTML( $this->editFormTextAfterTools );
|
|
|
|
$wgOut->addHTML( "
|
|
<div class='templatesUsed'>
|
|
{$formattedtemplates}
|
|
</div>
|
|
<div class='hiddencats'>
|
|
{$formattedhiddencats}
|
|
</div>
|
|
");
|
|
|
|
if ( $this->isConflict && wfRunHooks( 'EditPageBeforeConflictDiff', array( &$this, &$wgOut ) ) ) {
|
|
$wgOut->wrapWikiMsg( '==$1==', "yourdiff" );
|
|
|
|
$de = new DifferenceEngine( $this->mTitle );
|
|
$de->setText( $this->textbox2, $this->textbox1 );
|
|
$de->showDiff( wfMsg( "yourtext" ), wfMsg( "storedversion" ) );
|
|
|
|
$wgOut->wrapWikiMsg( '==$1==', "yourtext" );
|
|
$wgOut->addHTML( "<textarea tabindex='6' id='wpTextbox2' name=\"wpTextbox2\" rows='{$rows}' cols='{$cols}'>"
|
|
. htmlspecialchars( $this->safeUnicodeOutput( $this->textbox2 ) ) . "\n</textarea>" );
|
|
}
|
|
$wgOut->addHTML( $this->editFormTextBottom );
|
|
$wgOut->addHTML( "</form>\n" );
|
|
if ( !$wgUser->getOption( 'previewontop' ) ) {
|
|
|
|
if ( $this->formtype == 'preview') {
|
|
$this->showPreview( $previewOutput );
|
|
} else {
|
|
$wgOut->addHTML( '<div id="wikiPreview"></div>' );
|
|
}
|
|
|
|
if ( $this->formtype == 'diff') {
|
|
$this->showDiff();
|
|
}
|
|
|
|
}
|
|
|
|
wfProfileOut( $fname );
|
|
}
|
|
|
|
/**
|
|
* Append preview output to $wgOut.
|
|
* Includes category rendering if this is a category page.
|
|
*
|
|
* @param string $text The HTML to be output for the preview.
|
|
*/
|
|
private function showPreview( $text ) {
|
|
global $wgOut;
|
|
|
|
$wgOut->addHTML( '<div id="wikiPreview">' );
|
|
if($this->mTitle->getNamespace() == NS_CATEGORY) {
|
|
$this->mArticle->openShowCategory();
|
|
}
|
|
wfRunHooks( 'OutputPageBeforeHTML',array( &$wgOut, &$text ) );
|
|
$wgOut->addHTML( $text );
|
|
if($this->mTitle->getNamespace() == NS_CATEGORY) {
|
|
$this->mArticle->closeShowCategory();
|
|
}
|
|
$wgOut->addHTML( '</div>' );
|
|
}
|
|
|
|
/**
|
|
* Live Preview lets us fetch rendered preview page content and
|
|
* add it to the page without refreshing the whole page.
|
|
* If not supported by the browser it will fall through to the normal form
|
|
* submission method.
|
|
*
|
|
* This function outputs a script tag to support live preview, and
|
|
* returns an onclick handler which should be added to the attributes
|
|
* of the preview button
|
|
*/
|
|
function doLivePreviewScript() {
|
|
global $wgOut, $wgTitle;
|
|
$wgOut->addScriptFile( 'preview.js' );
|
|
$liveAction = $wgTitle->getLocalUrl( 'action=submit&wpPreview=true&live=true' );
|
|
return "return !lpDoPreview(" .
|
|
"editform.wpTextbox1.value," .
|
|
'"' . $liveAction . '"' . ")";
|
|
}
|
|
|
|
function getLastDelete() {
|
|
$dbr = wfGetDB( DB_SLAVE );
|
|
$fname = 'EditPage::getLastDelete';
|
|
$res = $dbr->select(
|
|
array( 'logging', 'user' ),
|
|
array( 'log_type',
|
|
'log_action',
|
|
'log_timestamp',
|
|
'log_user',
|
|
'log_namespace',
|
|
'log_title',
|
|
'log_comment',
|
|
'log_params',
|
|
'user_name', ),
|
|
array( 'log_namespace' => $this->mTitle->getNamespace(),
|
|
'log_title' => $this->mTitle->getDBkey(),
|
|
'log_type' => 'delete',
|
|
'log_action' => 'delete',
|
|
'user_id=log_user' ),
|
|
$fname,
|
|
array( 'LIMIT' => 1, 'ORDER BY' => 'log_timestamp DESC' ) );
|
|
|
|
if($dbr->numRows($res) == 1) {
|
|
while ( $x = $dbr->fetchObject ( $res ) )
|
|
$data = $x;
|
|
$dbr->freeResult ( $res ) ;
|
|
} else {
|
|
$data = null;
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* @todo document
|
|
*/
|
|
function getPreviewText() {
|
|
global $wgOut, $wgUser, $wgTitle, $wgParser, $wgLang, $wgContLang;
|
|
|
|
$fname = 'EditPage::getPreviewText';
|
|
wfProfileIn( $fname );
|
|
|
|
if ( $this->mTriedSave && !$this->mTokenOk ) {
|
|
if ( $this->mTokenOkExceptSuffix ) {
|
|
$note = wfMsg( 'token_suffix_mismatch' );
|
|
} else {
|
|
$note = wfMsg( 'session_fail_preview' );
|
|
}
|
|
} else {
|
|
$note = wfMsg( 'previewnote' );
|
|
}
|
|
|
|
$parserOptions = ParserOptions::newFromUser( $wgUser );
|
|
$parserOptions->setEditSection( false );
|
|
|
|
global $wgRawHtml;
|
|
if( $wgRawHtml && !$this->mTokenOk ) {
|
|
// Could be an offsite preview attempt. This is very unsafe if
|
|
// HTML is enabled, as it could be an attack.
|
|
return $wgOut->parse( "<div class='previewnote'>" .
|
|
wfMsg( 'session_fail_preview_html' ) . "</div>" );
|
|
}
|
|
|
|
# don't parse user css/js, show message about preview
|
|
# XXX: stupid php bug won't let us use $wgTitle->isCssJsSubpage() here
|
|
|
|
if ( $this->isCssJsSubpage ) {
|
|
if(preg_match("/\\.css$/", $this->mTitle->getText() ) ) {
|
|
$previewtext = wfMsg('usercsspreview');
|
|
} else if(preg_match("/\\.js$/", $this->mTitle->getText() ) ) {
|
|
$previewtext = wfMsg('userjspreview');
|
|
}
|
|
$parserOptions->setTidy(true);
|
|
$parserOutput = $wgParser->parse( $previewtext , $this->mTitle, $parserOptions );
|
|
$wgOut->addHTML( $parserOutput->mText );
|
|
$previewHTML = '';
|
|
} else {
|
|
$toparse = $this->textbox1;
|
|
|
|
# If we're adding a comment, we need to show the
|
|
# summary as the headline
|
|
if($this->section=="new" && $this->summary!="") {
|
|
$toparse="== {$this->summary} ==\n\n".$toparse;
|
|
}
|
|
|
|
if ( $this->mMetaData != "" ) $toparse .= "\n" . $this->mMetaData;
|
|
|
|
// Parse mediawiki messages with correct target language
|
|
if ( $this->mTitle->getNamespace() == NS_MEDIAWIKI ) {
|
|
$pos = strrpos( $this->mTitle->getText(), '/' );
|
|
if ( $pos !== false ) {
|
|
$code = substr( $this->mTitle->getText(), $pos+1 );
|
|
switch ($code) {
|
|
case $wgLang->getCode():
|
|
$obj = $wgLang; break;
|
|
case $wgContLang->getCode():
|
|
$obj = $wgContLang; break;
|
|
default:
|
|
$obj = Language::factory( $code );
|
|
}
|
|
$parserOptions->setTargetLanguage( $obj );
|
|
}
|
|
}
|
|
|
|
|
|
$parserOptions->setTidy(true);
|
|
$parserOptions->enableLimitReport();
|
|
$parserOutput = $wgParser->parse( $this->mArticle->preSaveTransform( $toparse ),
|
|
$this->mTitle, $parserOptions );
|
|
|
|
$previewHTML = $parserOutput->getText();
|
|
$wgOut->addParserOutputNoText( $parserOutput );
|
|
|
|
# ParserOutput might have altered the page title, so reset it
|
|
# Also, use the title defined by DISPLAYTITLE magic word when present
|
|
if( ( $dt = $parserOutput->getDisplayTitle() ) !== false ) {
|
|
$wgOut->setPageTitle( wfMsg( 'editing', $dt ) );
|
|
} else {
|
|
$wgOut->setPageTitle( wfMsg( 'editing', $wgTitle->getPrefixedText() ) );
|
|
}
|
|
|
|
foreach ( $parserOutput->getTemplates() as $ns => $template)
|
|
foreach ( array_keys( $template ) as $dbk)
|
|
$this->mPreviewTemplates[] = Title::makeTitle($ns, $dbk);
|
|
|
|
if ( count( $parserOutput->getWarnings() ) ) {
|
|
$note .= "\n\n" . implode( "\n\n", $parserOutput->getWarnings() );
|
|
}
|
|
}
|
|
|
|
$previewhead = '<h2>' . htmlspecialchars( wfMsg( 'preview' ) ) . "</h2>\n" .
|
|
"<div class='previewnote'>" . $wgOut->parse( $note ) . "</div>\n";
|
|
if ( $this->isConflict ) {
|
|
$previewhead.='<h2>' . htmlspecialchars( wfMsg( 'previewconflict' ) ) . "</h2>\n";
|
|
}
|
|
|
|
if( $wgUser->getOption( 'previewontop' ) ) {
|
|
// Spacer for the edit toolbar
|
|
$previewfoot = '<p><br /></p>';
|
|
} else {
|
|
$previewfoot = '';
|
|
}
|
|
|
|
wfProfileOut( $fname );
|
|
return $previewhead . $previewHTML . $previewfoot;
|
|
}
|
|
|
|
/**
|
|
* Call the stock "user is blocked" page
|
|
*/
|
|
function blockedPage() {
|
|
global $wgOut, $wgUser;
|
|
$wgOut->blockedPage( false ); # Standard block notice on the top, don't 'return'
|
|
|
|
# If the user made changes, preserve them when showing the markup
|
|
# (This happens when a user is blocked during edit, for instance)
|
|
$first = $this->firsttime || ( !$this->save && $this->textbox1 == '' );
|
|
if( $first ) {
|
|
$source = $this->mTitle->exists() ? $this->getContent() : false;
|
|
} else {
|
|
$source = $this->textbox1;
|
|
}
|
|
|
|
# Spit out the source or the user's modified version
|
|
if( $source !== false ) {
|
|
$rows = $wgUser->getOption( 'rows' );
|
|
$cols = $wgUser->getOption( 'cols' );
|
|
$attribs = array( 'id' => 'wpTextbox1', 'name' => 'wpTextbox1', 'cols' => $cols, 'rows' => $rows, 'readonly' => 'readonly' );
|
|
$wgOut->addHtml( '<hr />' );
|
|
$wgOut->addWikiMsg( $first ? 'blockedoriginalsource' : 'blockededitsource', $this->mTitle->getPrefixedText() );
|
|
# Why we don't use Xml::element here?
|
|
# Is it because if $source is '', it returns <textarea />?
|
|
$wgOut->addHtml( Xml::openElement( 'textarea', $attribs ) . htmlspecialchars( $source ) . Xml::closeElement( 'textarea' ) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Produce the stock "please login to edit pages" page
|
|
*/
|
|
function userNotLoggedInPage() {
|
|
global $wgUser, $wgOut, $wgTitle;
|
|
$skin = $wgUser->getSkin();
|
|
|
|
$loginTitle = SpecialPage::getTitleFor( 'Userlogin' );
|
|
$loginLink = $skin->makeKnownLinkObj( $loginTitle, wfMsgHtml( 'loginreqlink' ), 'returnto=' . $wgTitle->getPrefixedUrl() );
|
|
|
|
$wgOut->setPageTitle( wfMsg( 'whitelistedittitle' ) );
|
|
$wgOut->setRobotPolicy( 'noindex,nofollow' );
|
|
$wgOut->setArticleRelated( false );
|
|
|
|
$wgOut->addHtml( wfMsgWikiHtml( 'whitelistedittext', $loginLink ) );
|
|
$wgOut->returnToMain( false, $wgTitle );
|
|
}
|
|
|
|
/**
|
|
* Creates a basic error page which informs the user that
|
|
* they have attempted to edit a nonexistant section.
|
|
*/
|
|
function noSuchSectionPage() {
|
|
global $wgOut, $wgTitle;
|
|
|
|
$wgOut->setPageTitle( wfMsg( 'nosuchsectiontitle' ) );
|
|
$wgOut->setRobotPolicy( 'noindex,nofollow' );
|
|
$wgOut->setArticleRelated( false );
|
|
|
|
$wgOut->addWikiMsg( 'nosuchsectiontext', $this->section );
|
|
$wgOut->returnToMain( false, $wgTitle );
|
|
}
|
|
|
|
/**
|
|
* Produce the stock "your edit contains spam" page
|
|
*
|
|
* @param $match Text which triggered one or more filters
|
|
*/
|
|
function spamPage( $match = false ) {
|
|
global $wgOut, $wgTitle;
|
|
|
|
$wgOut->setPageTitle( wfMsg( 'spamprotectiontitle' ) );
|
|
$wgOut->setRobotPolicy( 'noindex,nofollow' );
|
|
$wgOut->setArticleRelated( false );
|
|
|
|
$wgOut->addHtml( '<div id="spamprotected">' );
|
|
$wgOut->addWikiMsg( 'spamprotectiontext' );
|
|
if ( $match )
|
|
$wgOut->addWikiMsg( 'spamprotectionmatch', wfEscapeWikiText( $match ) );
|
|
$wgOut->addHtml( '</div>' );
|
|
|
|
$wgOut->returnToMain( false, $wgTitle );
|
|
}
|
|
|
|
/**
|
|
* @private
|
|
* @todo document
|
|
*/
|
|
function mergeChangesInto( &$editText ){
|
|
$fname = 'EditPage::mergeChangesInto';
|
|
wfProfileIn( $fname );
|
|
|
|
$db = wfGetDB( DB_MASTER );
|
|
|
|
// This is the revision the editor started from
|
|
$baseRevision = Revision::loadFromTimestamp(
|
|
$db, $this->mTitle, $this->edittime );
|
|
if( is_null( $baseRevision ) ) {
|
|
wfProfileOut( $fname );
|
|
return false;
|
|
}
|
|
$baseText = $baseRevision->getText();
|
|
|
|
// The current state, we want to merge updates into it
|
|
$currentRevision = Revision::loadFromTitle(
|
|
$db, $this->mTitle );
|
|
if( is_null( $currentRevision ) ) {
|
|
wfProfileOut( $fname );
|
|
return false;
|
|
}
|
|
$currentText = $currentRevision->getText();
|
|
|
|
$result = '';
|
|
if( wfMerge( $baseText, $editText, $currentText, $result ) ){
|
|
$editText = $result;
|
|
wfProfileOut( $fname );
|
|
return true;
|
|
} else {
|
|
wfProfileOut( $fname );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if the browser is on a blacklist of user-agents known to
|
|
* mangle UTF-8 data on form submission. Returns true if Unicode
|
|
* should make it through, false if it's known to be a problem.
|
|
* @return bool
|
|
* @private
|
|
*/
|
|
function checkUnicodeCompliantBrowser() {
|
|
global $wgBrowserBlackList;
|
|
if( empty( $_SERVER["HTTP_USER_AGENT"] ) ) {
|
|
// No User-Agent header sent? Trust it by default...
|
|
return true;
|
|
}
|
|
$currentbrowser = $_SERVER["HTTP_USER_AGENT"];
|
|
foreach ( $wgBrowserBlackList as $browser ) {
|
|
if ( preg_match($browser, $currentbrowser) ) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @deprecated use $wgParser->stripSectionName()
|
|
*/
|
|
function pseudoParseSectionAnchor( $text ) {
|
|
global $wgParser;
|
|
return $wgParser->stripSectionName( $text );
|
|
}
|
|
|
|
/**
|
|
* Format an anchor fragment as it would appear for a given section name
|
|
* @param string $text
|
|
* @return string
|
|
* @private
|
|
*/
|
|
function sectionAnchor( $text ) {
|
|
global $wgParser;
|
|
return $wgParser->guessSectionNameFromWikiText( $text );
|
|
}
|
|
|
|
/**
|
|
* Shows a bulletin board style toolbar for common editing functions.
|
|
* It can be disabled in the user preferences.
|
|
* The necessary JavaScript code can be found in style/wikibits.js.
|
|
*/
|
|
function getEditToolbar() {
|
|
global $wgStylePath, $wgContLang, $wgJsMimeType;
|
|
|
|
/**
|
|
* toolarray an array of arrays which each include the filename of
|
|
* the button image (without path), the opening tag, the closing tag,
|
|
* and optionally a sample text that is inserted between the two when no
|
|
* selection is highlighted.
|
|
* The tip text is shown when the user moves the mouse over the button.
|
|
*
|
|
* Already here are accesskeys (key), which are not used yet until someone
|
|
* can figure out a way to make them work in IE. However, we should make
|
|
* sure these keys are not defined on the edit page.
|
|
*/
|
|
$toolarray = array(
|
|
array( 'image' => 'button_bold.png',
|
|
'id' => 'mw-editbutton-bold',
|
|
'open' => '\'\'\'',
|
|
'close' => '\'\'\'',
|
|
'sample'=> wfMsg('bold_sample'),
|
|
'tip' => wfMsg('bold_tip'),
|
|
'key' => 'B'
|
|
),
|
|
array( 'image' => 'button_italic.png',
|
|
'id' => 'mw-editbutton-italic',
|
|
'open' => '\'\'',
|
|
'close' => '\'\'',
|
|
'sample'=> wfMsg('italic_sample'),
|
|
'tip' => wfMsg('italic_tip'),
|
|
'key' => 'I'
|
|
),
|
|
array( 'image' => 'button_link.png',
|
|
'id' => 'mw-editbutton-link',
|
|
'open' => '[[',
|
|
'close' => ']]',
|
|
'sample'=> wfMsg('link_sample'),
|
|
'tip' => wfMsg('link_tip'),
|
|
'key' => 'L'
|
|
),
|
|
array( 'image' => 'button_extlink.png',
|
|
'id' => 'mw-editbutton-extlink',
|
|
'open' => '[',
|
|
'close' => ']',
|
|
'sample'=> wfMsg('extlink_sample'),
|
|
'tip' => wfMsg('extlink_tip'),
|
|
'key' => 'X'
|
|
),
|
|
array( 'image' => 'button_headline.png',
|
|
'id' => 'mw-editbutton-headline',
|
|
'open' => "\n== ",
|
|
'close' => " ==\n",
|
|
'sample'=> wfMsg('headline_sample'),
|
|
'tip' => wfMsg('headline_tip'),
|
|
'key' => 'H'
|
|
),
|
|
array( 'image' => 'button_image.png',
|
|
'id' => 'mw-editbutton-image',
|
|
'open' => '[['.$wgContLang->getNsText(NS_IMAGE).":",
|
|
'close' => ']]',
|
|
'sample'=> wfMsg('image_sample'),
|
|
'tip' => wfMsg('image_tip'),
|
|
'key' => 'D'
|
|
),
|
|
array( 'image' => 'button_media.png',
|
|
'id' => 'mw-editbutton-media',
|
|
'open' => '[['.$wgContLang->getNsText(NS_MEDIA).':',
|
|
'close' => ']]',
|
|
'sample'=> wfMsg('media_sample'),
|
|
'tip' => wfMsg('media_tip'),
|
|
'key' => 'M'
|
|
),
|
|
array( 'image' => 'button_math.png',
|
|
'id' => 'mw-editbutton-math',
|
|
'open' => "<math>",
|
|
'close' => "</math>",
|
|
'sample'=> wfMsg('math_sample'),
|
|
'tip' => wfMsg('math_tip'),
|
|
'key' => 'C'
|
|
),
|
|
array( 'image' => 'button_nowiki.png',
|
|
'id' => 'mw-editbutton-nowiki',
|
|
'open' => "<nowiki>",
|
|
'close' => "</nowiki>",
|
|
'sample'=> wfMsg('nowiki_sample'),
|
|
'tip' => wfMsg('nowiki_tip'),
|
|
'key' => 'N'
|
|
),
|
|
array( 'image' => 'button_sig.png',
|
|
'id' => 'mw-editbutton-signature',
|
|
'open' => '--~~~~',
|
|
'close' => '',
|
|
'sample'=> '',
|
|
'tip' => wfMsg('sig_tip'),
|
|
'key' => 'Y'
|
|
),
|
|
array( 'image' => 'button_hr.png',
|
|
'id' => 'mw-editbutton-hr',
|
|
'open' => "\n----\n",
|
|
'close' => '',
|
|
'sample'=> '',
|
|
'tip' => wfMsg('hr_tip'),
|
|
'key' => 'R'
|
|
)
|
|
);
|
|
$toolbar = "<div id='toolbar'>\n";
|
|
$toolbar.="<script type='$wgJsMimeType'>\n/*<![CDATA[*/\n";
|
|
|
|
foreach($toolarray as $tool) {
|
|
$params = array(
|
|
$image = $wgStylePath.'/common/images/'.$tool['image'],
|
|
// Note that we use the tip both for the ALT tag and the TITLE tag of the image.
|
|
// Older browsers show a "speedtip" type message only for ALT.
|
|
// Ideally these should be different, realistically they
|
|
// probably don't need to be.
|
|
$tip = $tool['tip'],
|
|
$open = $tool['open'],
|
|
$close = $tool['close'],
|
|
$sample = $tool['sample'],
|
|
$cssId = $tool['id'],
|
|
);
|
|
|
|
$paramList = implode( ',',
|
|
array_map( array( 'Xml', 'encodeJsVar' ), $params ) );
|
|
$toolbar.="addButton($paramList);\n";
|
|
}
|
|
|
|
$toolbar.="/*]]>*/\n</script>";
|
|
$toolbar.="\n</div>";
|
|
return $toolbar;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of html code of the following checkboxes:
|
|
* minor and watch
|
|
*
|
|
* @param $tabindex Current tabindex
|
|
* @param $skin Skin object
|
|
* @param $checked Array of checkbox => bool, where bool indicates the checked
|
|
* status of the checkbox
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function getCheckboxes( &$tabindex, $skin, $checked ) {
|
|
global $wgUser;
|
|
|
|
$checkboxes = array();
|
|
|
|
$checkboxes['minor'] = '';
|
|
$minorLabel = wfMsgExt('minoredit', array('parseinline'));
|
|
if ( $wgUser->isAllowed('minoredit') ) {
|
|
$attribs = array(
|
|
'tabindex' => ++$tabindex,
|
|
'accesskey' => wfMsg( 'accesskey-minoredit' ),
|
|
'id' => 'wpMinoredit',
|
|
);
|
|
$checkboxes['minor'] =
|
|
Xml::check( 'wpMinoredit', $checked['minor'], $attribs ) .
|
|
" <label for='wpMinoredit'".$skin->tooltipAndAccesskey('minoredit').">{$minorLabel}</label>";
|
|
}
|
|
|
|
$watchLabel = wfMsgExt('watchthis', array('parseinline'));
|
|
$checkboxes['watch'] = '';
|
|
if ( $wgUser->isLoggedIn() ) {
|
|
$attribs = array(
|
|
'tabindex' => ++$tabindex,
|
|
'accesskey' => wfMsg( 'accesskey-watch' ),
|
|
'id' => 'wpWatchthis',
|
|
);
|
|
$checkboxes['watch'] =
|
|
Xml::check( 'wpWatchthis', $checked['watch'], $attribs ) .
|
|
" <label for='wpWatchthis'".$skin->tooltipAndAccesskey('watch').">{$watchLabel}</label>";
|
|
}
|
|
return $checkboxes;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of html code of the following buttons:
|
|
* save, diff, preview and live
|
|
*
|
|
* @param $tabindex Current tabindex
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getEditButtons(&$tabindex) {
|
|
global $wgLivePreview, $wgUser;
|
|
|
|
$buttons = array();
|
|
|
|
$temp = array(
|
|
'id' => 'wpSave',
|
|
'name' => 'wpSave',
|
|
'type' => 'submit',
|
|
'tabindex' => ++$tabindex,
|
|
'value' => wfMsg('savearticle'),
|
|
'accesskey' => wfMsg('accesskey-save'),
|
|
'title' => wfMsg( 'tooltip-save' ).' ['.wfMsg( 'accesskey-save' ).']',
|
|
);
|
|
$buttons['save'] = Xml::element('input', $temp, '');
|
|
|
|
++$tabindex; // use the same for preview and live preview
|
|
if ( $wgLivePreview && $wgUser->getOption( 'uselivepreview' ) ) {
|
|
$temp = array(
|
|
'id' => 'wpPreview',
|
|
'name' => 'wpPreview',
|
|
'type' => 'submit',
|
|
'tabindex' => $tabindex,
|
|
'value' => wfMsg('showpreview'),
|
|
'accesskey' => '',
|
|
'title' => wfMsg( 'tooltip-preview' ).' ['.wfMsg( 'accesskey-preview' ).']',
|
|
'style' => 'display: none;',
|
|
);
|
|
$buttons['preview'] = Xml::element('input', $temp, '');
|
|
|
|
$temp = array(
|
|
'id' => 'wpLivePreview',
|
|
'name' => 'wpLivePreview',
|
|
'type' => 'submit',
|
|
'tabindex' => $tabindex,
|
|
'value' => wfMsg('showlivepreview'),
|
|
'accesskey' => wfMsg('accesskey-preview'),
|
|
'title' => '',
|
|
'onclick' => $this->doLivePreviewScript(),
|
|
);
|
|
$buttons['live'] = Xml::element('input', $temp, '');
|
|
} else {
|
|
$temp = array(
|
|
'id' => 'wpPreview',
|
|
'name' => 'wpPreview',
|
|
'type' => 'submit',
|
|
'tabindex' => $tabindex,
|
|
'value' => wfMsg('showpreview'),
|
|
'accesskey' => wfMsg('accesskey-preview'),
|
|
'title' => wfMsg( 'tooltip-preview' ).' ['.wfMsg( 'accesskey-preview' ).']',
|
|
);
|
|
$buttons['preview'] = Xml::element('input', $temp, '');
|
|
$buttons['live'] = '';
|
|
}
|
|
|
|
$temp = array(
|
|
'id' => 'wpDiff',
|
|
'name' => 'wpDiff',
|
|
'type' => 'submit',
|
|
'tabindex' => ++$tabindex,
|
|
'value' => wfMsg('showdiff'),
|
|
'accesskey' => wfMsg('accesskey-diff'),
|
|
'title' => wfMsg( 'tooltip-diff' ).' ['.wfMsg( 'accesskey-diff' ).']',
|
|
);
|
|
$buttons['diff'] = Xml::element('input', $temp, '');
|
|
|
|
wfRunHooks( 'EditPageBeforeEditButtons', array( &$this, &$buttons ) );
|
|
return $buttons;
|
|
}
|
|
|
|
/**
|
|
* Output preview text only. This can be sucked into the edit page
|
|
* via JavaScript, and saves the server time rendering the skin as
|
|
* well as theoretically being more robust on the client (doesn't
|
|
* disturb the edit box's undo history, won't eat your text on
|
|
* failure, etc).
|
|
*
|
|
* @todo This doesn't include category or interlanguage links.
|
|
* Would need to enhance it a bit, <s>maybe wrap them in XML
|
|
* or something...</s> that might also require more skin
|
|
* initialization, so check whether that's a problem.
|
|
*/
|
|
function livePreview() {
|
|
global $wgOut;
|
|
$wgOut->disable();
|
|
header( 'Content-type: text/xml; charset=utf-8' );
|
|
header( 'Cache-control: no-cache' );
|
|
|
|
$previewText = $this->getPreviewText();
|
|
#$categories = $skin->getCategoryLinks();
|
|
|
|
$s =
|
|
'<?xml version="1.0" encoding="UTF-8" ?>' . "\n" .
|
|
Xml::tags( 'livepreview', null,
|
|
Xml::element( 'preview', null, $previewText )
|
|
#. Xml::element( 'category', null, $categories )
|
|
);
|
|
echo $s;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a diff between the current contents of the edit box and the
|
|
* version of the page we're editing from.
|
|
*
|
|
* If this is a section edit, we'll replace the section as for final
|
|
* save and then make a comparison.
|
|
*/
|
|
function showDiff() {
|
|
$oldtext = $this->mArticle->fetchContent();
|
|
$newtext = $this->mArticle->replaceSection(
|
|
$this->section, $this->textbox1, $this->summary, $this->edittime );
|
|
$newtext = $this->mArticle->preSaveTransform( $newtext );
|
|
$oldtitle = wfMsgExt( 'currentrev', array('parseinline') );
|
|
$newtitle = wfMsgExt( 'yourtext', array('parseinline') );
|
|
if ( $oldtext !== false || $newtext != '' ) {
|
|
$de = new DifferenceEngine( $this->mTitle );
|
|
$de->setText( $oldtext, $newtext );
|
|
$difftext = $de->getDiff( $oldtitle, $newtitle );
|
|
$de->showDiffStyle();
|
|
} else {
|
|
$difftext = '';
|
|
}
|
|
|
|
global $wgOut;
|
|
$wgOut->addHtml( '<div id="wikiDiff">' . $difftext . '</div>' );
|
|
}
|
|
|
|
/**
|
|
* Filter an input field through a Unicode de-armoring process if it
|
|
* came from an old browser with known broken Unicode editing issues.
|
|
*
|
|
* @param WebRequest $request
|
|
* @param string $field
|
|
* @return string
|
|
* @private
|
|
*/
|
|
function safeUnicodeInput( $request, $field ) {
|
|
$text = rtrim( $request->getText( $field ) );
|
|
return $request->getBool( 'safemode' )
|
|
? $this->unmakesafe( $text )
|
|
: $text;
|
|
}
|
|
|
|
/**
|
|
* Filter an output field through a Unicode armoring process if it is
|
|
* going to an old browser with known broken Unicode editing issues.
|
|
*
|
|
* @param string $text
|
|
* @return string
|
|
* @private
|
|
*/
|
|
function safeUnicodeOutput( $text ) {
|
|
global $wgContLang;
|
|
$codedText = $wgContLang->recodeForEdit( $text );
|
|
return $this->checkUnicodeCompliantBrowser()
|
|
? $codedText
|
|
: $this->makesafe( $codedText );
|
|
}
|
|
|
|
/**
|
|
* A number of web browsers are known to corrupt non-ASCII characters
|
|
* in a UTF-8 text editing environment. To protect against this,
|
|
* detected browsers will be served an armored version of the text,
|
|
* with non-ASCII chars converted to numeric HTML character references.
|
|
*
|
|
* Preexisting such character references will have a 0 added to them
|
|
* to ensure that round-trips do not alter the original data.
|
|
*
|
|
* @param string $invalue
|
|
* @return string
|
|
* @private
|
|
*/
|
|
function makesafe( $invalue ) {
|
|
// Armor existing references for reversability.
|
|
$invalue = strtr( $invalue, array( "&#x" => "�" ) );
|
|
|
|
$bytesleft = 0;
|
|
$result = "";
|
|
$working = 0;
|
|
for( $i = 0; $i < strlen( $invalue ); $i++ ) {
|
|
$bytevalue = ord( $invalue{$i} );
|
|
if( $bytevalue <= 0x7F ) { //0xxx xxxx
|
|
$result .= chr( $bytevalue );
|
|
$bytesleft = 0;
|
|
} elseif( $bytevalue <= 0xBF ) { //10xx xxxx
|
|
$working = $working << 6;
|
|
$working += ($bytevalue & 0x3F);
|
|
$bytesleft--;
|
|
if( $bytesleft <= 0 ) {
|
|
$result .= "&#x" . strtoupper( dechex( $working ) ) . ";";
|
|
}
|
|
} elseif( $bytevalue <= 0xDF ) { //110x xxxx
|
|
$working = $bytevalue & 0x1F;
|
|
$bytesleft = 1;
|
|
} elseif( $bytevalue <= 0xEF ) { //1110 xxxx
|
|
$working = $bytevalue & 0x0F;
|
|
$bytesleft = 2;
|
|
} else { //1111 0xxx
|
|
$working = $bytevalue & 0x07;
|
|
$bytesleft = 3;
|
|
}
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Reverse the previously applied transliteration of non-ASCII characters
|
|
* back to UTF-8. Used to protect data from corruption by broken web browsers
|
|
* as listed in $wgBrowserBlackList.
|
|
*
|
|
* @param string $invalue
|
|
* @return string
|
|
* @private
|
|
*/
|
|
function unmakesafe( $invalue ) {
|
|
$result = "";
|
|
for( $i = 0; $i < strlen( $invalue ); $i++ ) {
|
|
if( ( substr( $invalue, $i, 3 ) == "&#x" ) && ( $invalue{$i+3} != '0' ) ) {
|
|
$i += 3;
|
|
$hexstring = "";
|
|
do {
|
|
$hexstring .= $invalue{$i};
|
|
$i++;
|
|
} while( ctype_xdigit( $invalue{$i} ) && ( $i < strlen( $invalue ) ) );
|
|
|
|
// Do some sanity checks. These aren't needed for reversability,
|
|
// but should help keep the breakage down if the editor
|
|
// breaks one of the entities whilst editing.
|
|
if ((substr($invalue,$i,1)==";") and (strlen($hexstring) <= 6)) {
|
|
$codepoint = hexdec($hexstring);
|
|
$result .= codepointToUtf8( $codepoint );
|
|
} else {
|
|
$result .= "&#x" . $hexstring . substr( $invalue, $i, 1 );
|
|
}
|
|
} else {
|
|
$result .= substr( $invalue, $i, 1 );
|
|
}
|
|
}
|
|
// reverse the transform that we made for reversability reasons.
|
|
return strtr( $result, array( "�" => "&#x" ) );
|
|
}
|
|
|
|
function noCreatePermission() {
|
|
global $wgOut;
|
|
$wgOut->setPageTitle( wfMsg( 'nocreatetitle' ) );
|
|
$wgOut->addWikiMsg( 'nocreatetext' );
|
|
}
|
|
|
|
/**
|
|
* If there are rows in the deletion log for this page, show them,
|
|
* along with a nice little note for the user
|
|
*
|
|
* @param OutputPage $out
|
|
*/
|
|
private function showDeletionLog( $out ) {
|
|
global $wgUser;
|
|
$loglist = new LogEventsList( $wgUser->getSkin(), $out );
|
|
$pager = new LogPager( $loglist, 'delete', false, $this->mTitle->getPrefixedText() );
|
|
if( $pager->getNumRows() > 0 ) {
|
|
$out->addHtml( '<div id="mw-recreate-deleted-warn">' );
|
|
$out->addWikiMsg( 'recreate-deleted-warn' );
|
|
$out->addHTML(
|
|
$loglist->beginLogEventsList() .
|
|
$pager->getBody() .
|
|
$loglist->endLogEventsList()
|
|
);
|
|
$out->addHtml( '</div>' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Attempt submission
|
|
* @return bool false if output is done, true if the rest of the form should be displayed
|
|
*/
|
|
function attemptSave() {
|
|
global $wgUser, $wgOut, $wgTitle, $wgRequest;
|
|
|
|
$resultDetails = false;
|
|
$value = $this->internalAttemptSave( $resultDetails, $wgUser->isAllowed('bot') && $wgRequest->getBool('bot', true) );
|
|
|
|
if( $value == self::AS_SUCCESS_UPDATE || $value == self::AS_SUCCESS_NEW_ARTICLE ) {
|
|
$this->didSave = true;
|
|
}
|
|
|
|
switch ($value) {
|
|
case self::AS_HOOK_ERROR_EXPECTED:
|
|
case self::AS_CONTENT_TOO_BIG:
|
|
case self::AS_ARTICLE_WAS_DELETED:
|
|
case self::AS_CONFLICT_DETECTED:
|
|
case self::AS_SUMMARY_NEEDED:
|
|
case self::AS_TEXTBOX_EMPTY:
|
|
case self::AS_MAX_ARTICLE_SIZE_EXCEEDED:
|
|
case self::AS_END:
|
|
return true;
|
|
|
|
case self::AS_HOOK_ERROR:
|
|
case self::AS_FILTERING:
|
|
case self::AS_SUCCESS_NEW_ARTICLE:
|
|
case self::AS_SUCCESS_UPDATE:
|
|
return false;
|
|
|
|
case self::AS_SPAM_ERROR:
|
|
$this->spamPage ( $resultDetails['spam'] );
|
|
return false;
|
|
|
|
case self::AS_BLOCKED_PAGE_FOR_USER:
|
|
$this->blockedPage();
|
|
return false;
|
|
|
|
case self::AS_IMAGE_REDIRECT_ANON:
|
|
$wgOut->showErrorPage( 'uploadnologin', 'uploadnologintext' );
|
|
return false;
|
|
|
|
case self::AS_READ_ONLY_PAGE_ANON:
|
|
$this->userNotLoggedInPage();
|
|
return false;
|
|
|
|
case self::AS_READ_ONLY_PAGE_LOGGED:
|
|
case self::AS_READ_ONLY_PAGE:
|
|
$wgOut->readOnlyPage();
|
|
return false;
|
|
|
|
case self::AS_RATE_LIMITED:
|
|
$wgOut->rateLimited();
|
|
return false;
|
|
|
|
case self::AS_NO_CREATE_PERMISSION;
|
|
$this->noCreatePermission();
|
|
return;
|
|
|
|
case self::AS_BLANK_ARTICLE:
|
|
$wgOut->redirect( $wgTitle->getFullURL() );
|
|
return false;
|
|
|
|
case self::AS_IMAGE_REDIRECT_LOGGED:
|
|
$wgOut->permissionRequired( 'upload' );
|
|
return false;
|
|
}
|
|
}
|
|
}
|