PHP wfReadOnlyReason函数代码示例

 public function testConstruction()
 {
     $e = new ReadOnlyError();
     $this->assertEquals('readonly', $e->title);
     $this->assertEquals('readonlytext', $e->msg);
     $this->assertEquals(wfReadOnlyReason() ?: array(), $e->params);
 }

 function __construct(Article $article)
 {
     // Set instance variables.
     $this->mArticle = $article;
     $this->mTitle = $article->getTitle();
     $this->mApplicableTypes = $this->mTitle->getRestrictionTypes();
     $this->mContext = $article->getContext();
     // Check if the form should be disabled.
     // If it is, the form will be available in read-only to show levels.
     $this->mPermErrors = $this->mTitle->getUserPermissionsErrors('protect', $this->mContext->getUser(), $this->mContext->getRequest()->wasPosted() ? 'secure' : 'full');
     if (wfReadOnly()) {
         $this->mPermErrors[] = ['readonlytext', wfReadOnlyReason()];
     }
     $this->disabled = $this->mPermErrors != [];
     $this->disabledAttrib = $this->disabled ? ['disabled' => 'disabled'] : [];
     $this->loadData();
 }

 function __construct(Page $article)
 {
     global $wgUser;
     // Set instance variables.
     $this->mArticle = $article;
     $this->mTitle = $article->getTitle();
     $this->mApplicableTypes = $this->mTitle->getRestrictionTypes();
     // Check if the form should be disabled.
     // If it is, the form will be available in read-only to show levels.
     $this->mPermErrors = $this->mTitle->getUserPermissionsErrors('protect', $wgUser);
     if (wfReadOnly()) {
         $this->mPermErrors[] = array('readonlytext', wfReadOnlyReason());
     }
     $this->disabled = $this->mPermErrors != array();
     $this->disabledAttrib = $this->disabled ? array('disabled' => 'disabled') : array();
     $this->loadData();
 }

 /**
  * Get status of database clusters
  *
  * Returns:
  * - clusters: associative array of cluster statuses
  *   cluster name is the key and one of "ok", "warning", "critical" as a value
  * - messages: list of notices
  * - errors: list of errors
  */
 public function databases()
 {
     $cluster = $this->getVal('cluster');
     $clusters = $this->getAllClusters();
     if ($cluster) {
         $clusters = array_intersect([$cluster], $clusters);
     }
     $this->clusters = $clusters;
     $this->testClusters();
     $this->setVal('clusters', $this->status);
     if ($this->errors) {
         $this->setVal('errors', $this->errors);
     }
     if ($this->messages) {
         $this->setVal('messages', $this->messages);
     }
     $this->setVal('readWrite', ['status' => !wfReadOnly(), 'reason' => wfReadOnlyReason()]);
 }

    /**
     * This function is the real heart of the entire Semantic Forms
     * extension. It handles two main actions: (1) displaying a form on the
     * screen, given a form definition and possibly page contents (if an
     * existing page is being edited); and (2) creating actual page
     * contents, if the form was already submitted by the user.
     *
     * It also does some related tasks, like figuring out the page name (if
     * only a page formula exists).
     */
    function formHTML($form_def, $form_submitted, $source_is_page, $form_id = null, $existing_page_content = null, $page_name = null, $page_name_formula = null, $is_query = false, $is_embedded = false)
    {
        global $wgRequest, $wgUser, $wgParser;
        global $sfgTabIndex;
        // used to represent the current tab index in the form
        global $sfgFieldNum;
        // used for setting various HTML IDs
        // initialize some variables
        $wiki_page = new SFWikiPage();
        $sfgTabIndex = 1;
        $sfgFieldNum = 1;
        $source_page_matches_this_form = false;
        $form_page_title = null;
        $generated_page_name = $page_name_formula;
        // $form_is_partial is true if:
        // (a) 'partial' == 1 in the arguments
        // (b) 'partial form' is found in the form definition
        // in the latter case, it may remain false until close to the end of
        // the parsing, so we have to assume that it will become a possibility
        $form_is_partial = false;
        $new_text = "";
        // If we have existing content and we're not in an active replacement
        // situation, preserve the original content. We do this because we want
        // to pass the original content on IF this is a partial form.
        // TODO: A better approach here would be to pass the revision ID of the
        // existing page content through the replace value, which would
        // minimize the html traffic and would allow us to do a concurrent
        // update check. For now, we pass it through a hidden text field.
        if (!$wgRequest->getCheck('partial')) {
            $original_page_content = $existing_page_content;
        } else {
            $original_page_content = null;
            if ($wgRequest->getCheck('sf_free_text')) {
                if (!isset($existing_page_content) || $existing_page_content == '') {
                    $existing_page_content = $wgRequest->getVal('sf_free_text');
                }
                $form_is_partial = true;
            }
        }
        // Disable all form elements if user doesn't have edit
        // permission - two different checks are needed, because
        // editing permissions can be set in different ways.
        // HACK - sometimes we don't know the page name in advance, but
        // we still need to set a title here for testing permissions.
        if ($is_embedded) {
            // If this is an embedded form (probably a 'RunQuery'),
            // just use the name of the actual page we're on.
            global $wgTitle;
            $this->mPageTitle = $wgTitle;
        } elseif ($is_query) {
            // We're in Special:RunQuery - just use that as the
            // title.
            global $wgTitle;
            $this->mPageTitle = $wgTitle;
        } elseif ($page_name === '' || $page_name === null) {
            $this->mPageTitle = Title::newFromText($wgRequest->getVal('namespace') . ":Semantic Forms permissions test");
        } else {
            $this->mPageTitle = Title::newFromText($page_name);
        }
        global $wgOut;
        // Show previous set of deletions for this page, if it's been
        // deleted before.
        if (!$form_submitted && ($this->mPageTitle && !$this->mPageTitle->exists() && is_null($page_name_formula))) {
            $this->showDeletionLog($wgOut);
        }
        // Unfortunately, we can't just call userCan() here because,
        // since MW 1.16, it has a bug in which it ignores a setting of
        // "$wgEmailConfirmToEdit = true;". Instead, we'll just get the
        // permission errors from the start, and use those to determine
        // whether the page is editable.
        if (!$is_query) {
            // $userCanEditPage = ( $wgUser->isAllowed( 'edit' ) && $this->mPageTitle->userCan( 'edit' ) );
            $permissionErrors = $this->mPageTitle->getUserPermissionsErrors('edit', $wgUser);
            // The handling of $wgReadOnly and $wgReadOnlyFile
            // has to be done separately.
            if (wfReadOnly()) {
                $permissionErrors = array(array('readonlytext', array(wfReadOnlyReason())));
            }
            $userCanEditPage = count($permissionErrors) == 0;
            Hooks::run('sfUserCanEditPage', array($this->mPageTitle, &$userCanEditPage));
        }
        $form_text = "";
        if ($is_query || $userCanEditPage) {
            $form_is_disabled = false;
            // Show "Your IP address will be recorded" warning if
            // user is anonymous, and it's not a query.
            if ($wgUser->isAnon() && !$is_query) {
                // Based on code in MediaWiki's EditPage.php.
                $anonEditWarning = wfMessage('anoneditwarning', '{{fullurl:Special:UserLogin|returnto={{FULLPAGENAMEE}}}}', '{{fullurl:Special:UserLogin/signup|returnto={{FULLPAGENAMEE}}}}')->parse();
                $form_text .= Html::rawElement('div', array('id' => 'mw-anon-edit-warning', 'class' => 'warningbox'), $anonEditWarning);
//.........这里部分代码省略.........

 protected function appendGeneralInfo($property)
 {
     global $wgContLang, $wgDisableLangConversion, $wgDisableTitleConversion;
     $data = array();
     $mainPage = Title::newMainPage();
     $data['mainpage'] = $mainPage->getPrefixedText();
     $data['base'] = wfExpandUrl($mainPage->getFullURL(), PROTO_CURRENT);
     $data['sitename'] = $GLOBALS['wgSitename'];
     // wgLogo can either be a relative or an absolute path
     // make sure we always return an absolute path
     $data['logo'] = wfExpandUrl($GLOBALS['wgLogo'], PROTO_RELATIVE);
     $data['generator'] = "MediaWiki {$GLOBALS['wgVersion']}";
     $data['phpversion'] = phpversion();
     $data['phpsapi'] = PHP_SAPI;
     $data['dbtype'] = $GLOBALS['wgDBtype'];
     $data['dbversion'] = $this->getDB()->getServerVersion();
     $allowFrom = array('');
     $allowException = true;
     if (!$GLOBALS['wgAllowExternalImages']) {
         if ($GLOBALS['wgEnableImageWhitelist']) {
             $data['imagewhitelistenabled'] = '';
         }
         $allowFrom = $GLOBALS['wgAllowExternalImagesFrom'];
         $allowException = !empty($allowFrom);
     }
     if ($allowException) {
         $data['externalimages'] = (array) $allowFrom;
         $this->getResult()->setIndexedTagName($data['externalimages'], 'prefix');
     }
     if (!$wgDisableLangConversion) {
         $data['langconversion'] = '';
     }
     if (!$wgDisableTitleConversion) {
         $data['titleconversion'] = '';
     }
     if ($wgContLang->linkPrefixExtension()) {
         $linkPrefixCharset = $wgContLang->linkPrefixCharset();
         $data['linkprefixcharset'] = $linkPrefixCharset;
         // For backwards compatability
         $data['linkprefix'] = "/^((?>.*[^{$linkPrefixCharset}]|))(.+)\$/sDu";
     } else {
         $data['linkprefixcharset'] = '';
         $data['linkprefix'] = '';
     }
     $linktrail = $wgContLang->linkTrail();
     if ($linktrail) {
         $data['linktrail'] = $linktrail;
     } else {
         $data['linktrail'] = '';
     }
     $git = SpecialVersion::getGitHeadSha1($GLOBALS['IP']);
     if ($git) {
         $data['git-hash'] = $git;
     } else {
         $svn = SpecialVersion::getSvnRevision($GLOBALS['IP']);
         if ($svn) {
             $data['rev'] = $svn;
         }
     }
     // 'case-insensitive' option is reserved for future
     $data['case'] = $GLOBALS['wgCapitalLinks'] ? 'first-letter' : 'case-sensitive';
     $data['lang'] = $GLOBALS['wgLanguageCode'];
     $fallbacks = array();
     foreach ($wgContLang->getFallbackLanguages() as $code) {
         $fallbacks[] = array('code' => $code);
     }
     $data['fallback'] = $fallbacks;
     $this->getResult()->setIndexedTagName($data['fallback'], 'lang');
     if ($wgContLang->hasVariants()) {
         $variants = array();
         foreach ($wgContLang->getVariants() as $code) {
             $variants[] = array('code' => $code, 'name' => $wgContLang->getVariantname($code));
         }
         $data['variants'] = $variants;
         $this->getResult()->setIndexedTagName($data['variants'], 'lang');
     }
     if ($wgContLang->isRTL()) {
         $data['rtl'] = '';
     }
     $data['fallback8bitEncoding'] = $wgContLang->fallback8bitEncoding();
     if (wfReadOnly()) {
         $data['readonly'] = '';
         $data['readonlyreason'] = wfReadOnlyReason();
     }
     if ($GLOBALS['wgEnableWriteAPI']) {
         $data['writeapi'] = '';
     }
     $tz = $GLOBALS['wgLocaltimezone'];
     $offset = $GLOBALS['wgLocalTZoffset'];
     if (is_null($tz)) {
         $tz = 'UTC';
         $offset = 0;
     } elseif (is_null($offset)) {
         $offset = 0;
     }
     $data['timezone'] = $tz;
     $data['timeoffset'] = intval($offset);
     $data['articlepath'] = $GLOBALS['wgArticlePath'];
     $data['scriptpath'] = $GLOBALS['wgScriptPath'];
     $data['script'] = $GLOBALS['wgScript'];
//.........这里部分代码省略.........

//.........这里部分代码省略.........
         }
         $formData['wikiCreationDateOne'] = wfTimestamp(TS_DB, $timestamp);
         if ($formData['wikiCreationDateOption'] === 'between') {
             if ($formData['wikiCreationDateTwo'] !== '') {
                 $timestamp = wfTimestamp(TS_UNIX, $formData['wikiCreationDateTwo']);
                 if (!$timestamp) {
                     $validDateTime = false;
                 }
                 $formData['wikiCreationDateTwo'] = wfTimestamp(TS_DB, $timestamp);
             } else {
                 $validDateTime = false;
             }
         }
     }
     if ($mSendModeUsers === 'REGISTRATION') {
         $timestamp = wfTimestamp(TS_UNIX, $formData['registrationDateOne']);
         if (!$timestamp) {
             $validDateTime = false;
         }
         $formData['registrationDateOne'] = wfTimestamp(TS_MW, $timestamp);
         if ($formData['registrationDateOption'] === 'between') {
             if ($formData['registrationDateTwo'] !== '') {
                 $timestamp = wfTimestamp(TS_UNIX, $formData['registrationDateTwo']);
                 if (!$timestamp) {
                     $validDateTime = false;
                 }
                 $formData['registrationDateTwo'] = wfTimestamp(TS_MW, $timestamp);
             } else {
                 $validDateTime = false;
             }
         }
     }
     if (wfReadOnly()) {
         $reason = wfReadOnlyReason();
         $result['errMsg'] = wfMsg('readonlytext', $reason);
     } elseif ($mText == '') {
         $result['errMsg'] = wfMsg('swm-error-empty-message');
     } elseif (mb_strlen($mText) > 500) {
         $result['errMsg'] = wfMsg('swm-error-long-message');
     } elseif ($mSendModeWikis == 'WIKI' && is_null($mWikiId)) {
         //this wiki doesn't exist
         $result['errMsg'] = wfMsg('swm-error-no-such-wiki');
     } elseif ($mSendModeUsers == 'WIKIS' && empty($formData['listWikiNames'])) {
         $result['errMsg'] = wfMsg('swm-error-no-wiki-list');
     } elseif ($mSendModeUsers == 'USER' && !User::idFromName($mRecipientName)) {
         $result['errMsg'] = wfMsg('swm-error-no-such-user');
     } elseif ($mSendModeUsers == 'USERS' && empty($formData['listUserNames'])) {
         $result['errMsg'] = wfMsg('swm-error-no-user-list');
     } elseif (!$validDateTime) {
         $result['errMsg'] = wfMsg('swm-error-invalid-time');
     } elseif ($mSendModeUsers === 'REGISTRATION' && $formData['registrationDateOption'] === 'between' && $formData['registrationDateTwo'] <= $formData['registrationDateOne']) {
         $result['errMsg'] = wfMsg('swm-error-registered-tobeforefrom');
     } elseif ($mSendModeWikis === 'CREATED' && $formData['wikiCreationDateOption'] === 'between' && $formData['wikiCreationDateTwo'] <= $formData['wikiCreationDateOne']) {
         $result['errMsg'] = wfMsg('swm-error-created-tobeforefrom');
     } elseif ($mSendModeUsers === 'EDITCOUNT' && (!is_numeric($formData['editCountOne']) || $formData['editCountOption'] === 'between' && !is_numeric($formData['editCountTwo']))) {
         $result['errMsg'] = wfMsg('swm-error-editcount-notnumber');
     } elseif ($mSendModeUsers === 'EDITCOUNT' && $formData['editCountOption'] === 'between' && $formData['editCountTwo'] <= $formData['editCountOne']) {
         $result['errMsg'] = wfMsg('swm-error-editcount-tolessthanfrom');
     } else {
         global $wgParser, $wgUser;
         $title = Title::newFromText(uniqid('tmp'));
         $options = ParserOptions::newFromUser($wgUser);
         //Parse some wiki markup [eg. ~~~~]
         $mText = $wgParser->preSaveTransform($mText, $title, $wgUser, $options);
         $DB = wfGetDB(DB_MASTER, array(), $wgExternalSharedDB);
         $dbResult = (bool) $DB->Query('INSERT INTO ' . MSG_TEXT_DB . ' (msg_sender_id, msg_text, msg_mode, msg_expire, msg_recipient_name, msg_group_name, msg_wiki_name, msg_hub_id, msg_lang, msg_cluster_id)' . ' VALUES (' . $DB->AddQuotes($mSender->GetID()) . ', ' . $DB->AddQuotes($mText) . ', ' . ($sendToAll ? MSG_MODE_ALL : MSG_MODE_SELECTED) . ', ' . $DB->AddQuotes($mExpire) . ', ' . $DB->AddQuotes($mRecipientName) . ', ' . $DB->AddQuotes($mGroupName) . ', ' . $DB->AddQuotes($mWikiName) . ', ' . $DB->AddQuotes($mHubId) . ' , ' . $DB->AddQuotes($mLang) . ' , ' . $DB->AddQuotes($mClusterId) . ');', __METHOD__);

 /**
  * Helper function for readonly errors
  */
 public function dieReadOnly()
 {
     $parsed = $this->parseMsg(array('readonlytext'));
     $this->dieUsage($parsed['info'], $parsed['code'], 0, array('readonlyreason' => wfReadOnlyReason()));
 }

 protected function appendGeneralInfo($property)
 {
     global $wgContLang;
     $data = array();
     $mainPage = Title::newMainPage();
     $data['mainpage'] = $mainPage->getPrefixedText();
     $data['base'] = wfExpandUrl($mainPage->getFullUrl(), PROTO_CURRENT);
     $data['sitename'] = $GLOBALS['wgSitename'];
     $data['generator'] = "MediaWiki {$GLOBALS['wgVersion']}";
     $data['phpversion'] = phpversion();
     $data['phpsapi'] = php_sapi_name();
     $data['dbtype'] = $GLOBALS['wgDBtype'];
     $data['dbversion'] = $this->getDB()->getServerVersion();
     $svn = SpecialVersion::getSvnRevision($GLOBALS['IP']);
     if ($svn) {
         $data['rev'] = $svn;
     }
     // 'case-insensitive' option is reserved for future
     $data['case'] = $GLOBALS['wgCapitalLinks'] ? 'first-letter' : 'case-sensitive';
     if (isset($GLOBALS['wgRightsCode'])) {
         $data['rightscode'] = $GLOBALS['wgRightsCode'];
     }
     $data['rights'] = $GLOBALS['wgRightsText'];
     $data['lang'] = $GLOBALS['wgLanguageCode'];
     $fallbacks = array();
     foreach ($wgContLang->getFallbackLanguages() as $code) {
         $fallbacks[] = array('code' => $code);
     }
     $data['fallback'] = $fallbacks;
     $this->getResult()->setIndexedTagName($data['fallback'], 'lang');
     if ($wgContLang->isRTL()) {
         $data['rtl'] = '';
     }
     $data['fallback8bitEncoding'] = $wgContLang->fallback8bitEncoding();
     if (wfReadOnly()) {
         $data['readonly'] = '';
         $data['readonlyreason'] = wfReadOnlyReason();
     }
     if ($GLOBALS['wgEnableWriteAPI']) {
         $data['writeapi'] = '';
     }
     $tz = $GLOBALS['wgLocaltimezone'];
     $offset = $GLOBALS['wgLocalTZoffset'];
     if (is_null($tz)) {
         $tz = 'UTC';
         $offset = 0;
     } elseif (is_null($offset)) {
         $offset = 0;
     }
     $data['timezone'] = $tz;
     $data['timeoffset'] = intval($offset);
     $data['articlepath'] = $GLOBALS['wgArticlePath'];
     $data['scriptpath'] = $GLOBALS['wgScriptPath'];
     $data['script'] = $GLOBALS['wgScript'];
     $data['variantarticlepath'] = $GLOBALS['wgVariantArticlePath'];
     $data['server'] = $GLOBALS['wgServer'];
     $data['wikiid'] = wfWikiID();
     $data['time'] = wfTimestamp(TS_ISO_8601, time());
     if ($GLOBALS['wgMiserMode']) {
         $data['misermode'] = '';
     }
     wfRunHooks('APIQuerySiteInfoGeneralInfo', array($this, &$data));
     return $this->getResult()->addValue('query', $property, $data);
 }

 /**
  * Update the article's restriction field, and leave a log entry.
  * This works for protection both existing and non-existing pages.
  *
  * @param array $limit Set of restriction keys
  * @param array $expiry Per restriction type expiration
  * @param int &$cascade Set to false if cascading protection isn't allowed.
  * @param string $reason
  * @param User $user The user updating the restrictions
  * @param string|string[] $tags Change tags to add to the pages and protection log entries
  *   ($user should be able to add the specified tags before this is called)
  * @return Status Status object; if action is taken, $status->value is the log_id of the
  *   protection log entry.
  */
 public function doUpdateRestrictions(array $limit, array $expiry, &$cascade, $reason, User $user, $tags = null)
 {
     global $wgCascadingRestrictionLevels, $wgContLang;
     if (wfReadOnly()) {
         return Status::newFatal('readonlytext', wfReadOnlyReason());
     }
     $this->loadPageData('fromdbmaster');
     $restrictionTypes = $this->mTitle->getRestrictionTypes();
     $id = $this->getId();
     if (!$cascade) {
         $cascade = false;
     }
     // Take this opportunity to purge out expired restrictions
     Title::purgeExpiredRestrictions();
     // @todo FIXME: Same limitations as described in ProtectionForm.php (line 37);
     // we expect a single selection, but the schema allows otherwise.
     $isProtected = false;
     $protect = false;
     $changed = false;
     $dbw = wfGetDB(DB_MASTER);
     foreach ($restrictionTypes as $action) {
         if (!isset($expiry[$action]) || $expiry[$action] === $dbw->getInfinity()) {
             $expiry[$action] = 'infinity';
         }
         if (!isset($limit[$action])) {
             $limit[$action] = '';
         } elseif ($limit[$action] != '') {
             $protect = true;
         }
         // Get current restrictions on $action
         $current = implode('', $this->mTitle->getRestrictions($action));
         if ($current != '') {
             $isProtected = true;
         }
         if ($limit[$action] != $current) {
             $changed = true;
         } elseif ($limit[$action] != '') {
             // Only check expiry change if the action is actually being
             // protected, since expiry does nothing on an not-protected
             // action.
             if ($this->mTitle->getRestrictionExpiry($action) != $expiry[$action]) {
                 $changed = true;
             }
         }
     }
     if (!$changed && $protect && $this->mTitle->areRestrictionsCascading() != $cascade) {
         $changed = true;
     }
     // If nothing has changed, do nothing
     if (!$changed) {
         return Status::newGood();
     }
     if (!$protect) {
         // No protection at all means unprotection
         $revCommentMsg = 'unprotectedarticle';
         $logAction = 'unprotect';
     } elseif ($isProtected) {
         $revCommentMsg = 'modifiedarticleprotection';
         $logAction = 'modify';
     } else {
         $revCommentMsg = 'protectedarticle';
         $logAction = 'protect';
     }
     // Truncate for whole multibyte characters
     $reason = $wgContLang->truncate($reason, 255);
     $logRelationsValues = [];
     $logRelationsField = null;
     $logParamsDetails = [];
     // Null revision (used for change tag insertion)
     $nullRevision = null;
     if ($id) {
         // Protection of existing page
         if (!Hooks::run('ArticleProtect', [&$this, &$user, $limit, $reason])) {
             return Status::newGood();
         }
         // Only certain restrictions can cascade...
         $editrestriction = isset($limit['edit']) ? [$limit['edit']] : $this->mTitle->getRestrictions('edit');
         foreach (array_keys($editrestriction, 'sysop') as $key) {
             $editrestriction[$key] = 'editprotected';
             // backwards compatibility
         }
         foreach (array_keys($editrestriction, 'autoconfirmed') as $key) {
             $editrestriction[$key] = 'editsemiprotected';
             // backwards compatibility
         }
         $cascadingRestrictionLevels = $wgCascadingRestrictionLevels;
//.........这里部分代码省略.........

    /**
     * Replace entire showEditForm, need to add our own textbox and stuff
     */
    function showEditForm($formCallback = null)
    {
        global $wgOut, $wgUser, $wgLang, $wgContLang, $wgMaxArticleSize, $wgTitle, $wgRequest;
        # 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));
        #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
        #we parse this near the beginning so that setHeaders can do the title
        #setting work instead of leaving it in getPreviewText
        $previewOutput = '';
        if ($this->formtype == 'preview') {
            $previewOutput = $this->getPreviewText();
        }
        $this->setHeaders();
        # Enabled article-related sidebar, toplinks, etc.
        $wgOut->setArticleRelated(true);
        if ($this->isConflict) {
            $wgOut->wrapWikiMsg("<div class='mw-explainconflict'>\n\$1</div>", 'explainconflict');
            $this->textbox2 = $this->textbox1;
            $this->textbox1 = $this->getContent();
            $this->edittime = $this->mArticle->getTimestamp();
            # MeanEditor: too complicated for visual editing
            $this->noVisualEditor = false;
        } else {
            if ($this->section != '' && $this->section != 'new') {
                $matches = array();
                if (!$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])) . " */ ";
                    }
                }
            }
            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)) {
                    $wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1</div>\n", 'rev-deleted-text-permission');
                } else {
                    if ($this->mArticle->mRevision->isDeleted(Revision::DELETED_TEXT)) {
                        $wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1</div>\n", 'rev-deleted-text-view');
                    }
                }
                if (!$this->mArticle->mRevision->isCurrent()) {
                    $this->mArticle->setOldSubtitle($this->mArticle->mRevision->getId());
                    $wgOut->addWikiMsg('editingold');
                }
            }
        }
        if (wfReadOnly()) {
            $wgOut->wrapWikiMsg("<div id=\"mw-read-only-warning\">\n\$1\n</div>", array('readonlywarning', wfReadOnlyReason()));
            # MeanEditor: visual editing makes no sense here
            $this->noVisualEditor = true;
        } elseif ($wgUser->isAnon() && $this->formtype != 'preview') {
            $wgOut->wrapWikiMsg('<div id="mw-anon-edit-warning">$1</div>', 'anoneditwarning');
        } else {
            if ($this->isCssJsSubpage) {
                # Check the skin exists
                if ($this->isValidCssJsSubpage) {
                    if ($this->formtype !== 'preview') {
                        $wgOut->addWikiMsg('usercssjsyoucanpreview');
                    }
                } else {
                    $wgOut->addWikiMsg('userinvalidcssjstitle', $wgTitle->getSkinFromCssJsSubpage());
                }
            }
        }
        $classes = array();
        // Textarea CSS
        if ($this->mTitle->getNamespace() == NS_MEDIAWIKI) {
        } elseif ($this->mTitle->isProtected('edit')) {
            # Is the title semi-protected?
            if ($this->mTitle->isSemiProtected()) {
//.........这里部分代码省略.........

 protected function showHeader()
 {
     global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
     if ($this->mTitle->isTalkPage()) {
         $wgOut->addWikiMsg('talkpagetext');
     }
     # Optional notices on a per-namespace and per-page basis
     $editnotice_ns = 'editnotice-' . $this->mTitle->getNamespace();
     $editnotice_ns_message = wfMessage($editnotice_ns)->inContentLanguage();
     if ($editnotice_ns_message->exists()) {
         $wgOut->addWikiText($editnotice_ns_message->plain());
     }
     if (MWNamespace::hasSubpages($this->mTitle->getNamespace())) {
         $parts = explode('/', $this->mTitle->getDBkey());
         $editnotice_base = $editnotice_ns;
         while (count($parts) > 0) {
             $editnotice_base .= '-' . array_shift($parts);
             $editnotice_base_msg = wfMessage($editnotice_base)->inContentLanguage();
             if ($editnotice_base_msg->exists()) {
                 $wgOut->addWikiText($editnotice_base_msg->plain());
             }
         }
     } else {
         # Even if there are no subpages in namespace, we still don't want / in MW ns.
         $editnoticeText = $editnotice_ns . '-' . str_replace('/', '-', $this->mTitle->getDBkey());
         $editnoticeMsg = wfMessage($editnoticeText)->inContentLanguage();
         if ($editnoticeMsg->exists()) {
             $wgOut->addWikiText($editnoticeMsg->plain());
         }
     }
     if ($this->isConflict) {
         $wgOut->wrapWikiMsg("<div class='mw-explainconflict'>\n\$1\n</div>", 'explainconflict');
         $this->edittime = $this->mArticle->getTimestamp();
     } else {
         if ($this->section != '' && !$this->isSectionEditSupported()) {
             // We use $this->section to much before this and getVal('wgSection') directly in other places
             // at this point we can't reset $this->section to '' to fallback to non-section editing.
             // Someone is welcome to try refactoring though
             $wgOut->showErrorPage('sectioneditnotsupported-title', 'sectioneditnotsupported-text');
             return false;
         }
         if ($this->section != '' && $this->section != 'new') {
             if (!$this->summary && !$this->preview && !$this->diff) {
                 $sectionTitle = self::extractSectionTitle($this->textbox1);
                 if ($sectionTitle !== false) {
                     $this->summary = "/* {$sectionTitle} */ ";
                 }
             }
         }
         if ($this->missingComment) {
             $wgOut->wrapWikiMsg("<div id='mw-missingcommenttext'>\n\$1\n</div>", 'missingcommenttext');
         }
         if ($this->missingSummary && $this->section != 'new') {
             $wgOut->wrapWikiMsg("<div id='mw-missingsummary'>\n\$1\n</div>", 'missingsummary');
         }
         if ($this->missingSummary && $this->section == 'new') {
             $wgOut->wrapWikiMsg("<div id='mw-missingcommentheader'>\n\$1\n</div>", 'missingcommentheader');
         }
         if ($this->hookError !== '') {
             $wgOut->addWikiText($this->hookError);
         }
         if (!$this->checkUnicodeCompliantBrowser()) {
             $wgOut->addWikiMsg('nonunicodebrowser');
         }
         if ($this->section != 'new') {
             $revision = $this->mArticle->getRevisionFetched();
             if ($revision) {
                 // Let sysop know that this will make private content public if saved
                 if (!$revision->userCan(Revision::DELETED_TEXT)) {
                     $wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-permission');
                 } elseif ($revision->isDeleted(Revision::DELETED_TEXT)) {
                     $wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-view');
                 }
                 if (!$revision->isCurrent()) {
                     $this->mArticle->setOldSubtitle($revision->getId());
                     $wgOut->addWikiMsg('editingold');
                 }
             } elseif ($this->mTitle->exists()) {
                 // Something went wrong
                 $wgOut->wrapWikiMsg("<div class='errorbox'>\n\$1\n</div>\n", array('missing-article', $this->mTitle->getPrefixedText(), wfMsgNoTrans('missingarticle-rev', $this->oldid)));
             }
         }
     }
     if (wfReadOnly()) {
         $wgOut->wrapWikiMsg("<div id=\"mw-read-only-warning\">\n\$1\n</div>", array('readonlywarning', wfReadOnlyReason()));
     } elseif ($wgUser->isAnon()) {
         if ($this->formtype != 'preview') {
             $wgOut->wrapWikiMsg("<div id=\"mw-anon-edit-warning\">\n\$1</div>", 'anoneditwarning');
         } else {
             $wgOut->wrapWikiMsg("<div id=\"mw-anon-preview-warning\">\n\$1</div>", 'anonpreviewwarning');
         }
     } else {
         if ($this->isCssJsSubpage) {
             # Check the skin exists
             if ($this->isWrongCaseCssJsPage) {
                 $wgOut->wrapWikiMsg("<div class='error' id='mw-userinvalidcssjstitle'>\n\$1\n</div>", array('userinvalidcssjstitle', $this->mTitle->getSkinFromCssJsSubpage()));
             }
             if ($this->getTitle()->isSubpageOf($wgUser->getUserPage())) {
                 if ($this->formtype !== 'preview') {
                     if ($this->isCssSubpage) {
//.........这里部分代码省略.........

 /**
  * Translates an EditPage error code into a corresponding message ID
  * @param $error The error code
  * @return String
  */
 public static function processEditErrors($error)
 {
     switch ($error) {
         case EditPage::AS_SUCCESS_NEW_ARTICLE:
         case EditPage::AS_SUCCESS_UPDATE:
             return null;
         case EditPage::AS_SPAM_ERROR:
             return 'spamprotectiontext';
         case EditPage::AS_BLOCKED_PAGE_FOR_USER:
             return 'blockedtitle';
         case EditPage::AS_IMAGE_REDIRECT_ANON:
             return 'uploadnologin';
         case EditPage::AS_READ_ONLY_PAGE_ANON:
             return 'loginreqtitle';
         case EditPage::AS_READ_ONLY_PAGE_LOGGED:
         case EditPage::AS_READ_ONLY_PAGE:
             return array('readonlytext', array(wfReadOnlyReason()));
         case EditPage::AS_RATE_LIMITED:
             return 'actionthrottledtext';
         case EditPage::AS_NO_CREATE_PERMISSION:
             return 'nocreatetext';
         case EditPage::AS_BLANK_ARTICLE:
             return 'autoedit-blankpage';
         case EditPage::AS_IMAGE_REDIRECT_LOGGED:
             return 'badaccess';
         case EditPage::AS_HOOK_ERROR_EXPECTED:
         case EditPage::AS_HOOK_ERROR:
             return 'sf_formedit_hookerror';
         case EditPage::AS_CONFLICT_DETECTED:
             return 'editconflict';
         case EditPage::AS_CONTENT_TOO_BIG:
         case EditPage::AS_ARTICLE_WAS_DELETED:
         case EditPage::AS_SUMMARY_NEEDED:
         case EditPage::AS_TEXTBOX_EMPTY:
         case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
         case EditPage::AS_END:
         case EditPage::AS_FILTERING:
         default:
             return array('internalerror_text', array($error));
     }
 }

 protected function showHeader()
 {
     global $wgOut, $wgUser, $wgMaxArticleSize, $wgLang;
     if ($this->isConflict) {
         $wgOut->wrapWikiMsg("<div class='mw-explainconflict'>\n\$1\n</div>", 'explainconflict');
         $this->edittime = $this->mArticle->getTimestamp();
     } else {
         if ($this->section != '' && !$this->isSectionEditSupported()) {
             // We use $this->section to much before this and getVal('wgSection') directly in other places
             // at this point we can't reset $this->section to '' to fallback to non-section editing.
             // Someone is welcome to try refactoring though
             $wgOut->showErrorPage('sectioneditnotsupported-title', 'sectioneditnotsupported-text');
             return false;
         }
         if ($this->section != '' && $this->section != 'new') {
             $matches = array();
             if (!$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])) . " */ ";
                 }
             }
         }
         if ($this->missingComment) {
             $wgOut->wrapWikiMsg("<div id='mw-missingcommenttext'>\n\$1\n</div>", 'missingcommenttext');
         }
         if ($this->missingSummary && $this->section != 'new') {
             $wgOut->wrapWikiMsg("<div id='mw-missingsummary'>\n\$1\n</div>", 'missingsummary');
         }
         if ($this->missingSummary && $this->section == 'new') {
             $wgOut->wrapWikiMsg("<div id='mw-missingcommentheader'>\n\$1\n</div>", 'missingcommentheader');
         }
         if ($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)) {
                 $wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-permission');
             } elseif ($this->mArticle->mRevision->isDeleted(Revision::DELETED_TEXT)) {
                 $wgOut->wrapWikiMsg("<div class='mw-warning plainlinks'>\n\$1\n</div>\n", 'rev-deleted-text-view');
             }
             if (!$this->mArticle->mRevision->isCurrent()) {
                 $this->mArticle->setOldSubtitle($this->mArticle->mRevision->getId());
                 $wgOut->addWikiMsg('editingold');
             }
         }
     }
     if (wfReadOnly()) {
         $wgOut->wrapWikiMsg("<div id=\"mw-read-only-warning\">\n\$1\n</div>", array('readonlywarning', wfReadOnlyReason()));
     } elseif ($wgUser->isAnon()) {
         if ($this->formtype != 'preview') {
             $wgOut->wrapWikiMsg("<div id=\"mw-anon-edit-warning\">\n\$1</div>", 'anoneditwarning');
         } else {
             $wgOut->wrapWikiMsg("<div id=\"mw-anon-preview-warning\">\n\$1</div>", 'anonpreviewwarning');
         }
     } else {
         if ($this->isCssJsSubpage) {
             # Check the skin exists
             if ($this->isWrongCaseCssJsPage) {
                 $wgOut->wrapWikiMsg("<div class='error' id='mw-userinvalidcssjstitle'>\n\$1\n</div>", array('userinvalidcssjstitle', $this->getContextTitle()->getSkinFromCssJsSubpage()));
             }
             if ($this->formtype !== 'preview') {
                 if ($this->isCssSubpage) {
                     $wgOut->wrapWikiMsg("<div id='mw-usercssyoucanpreview'>\n\$1\n</div>", array('usercssyoucanpreview'));
                 }
                 if ($this->isJsSubpage) {
                     $wgOut->wrapWikiMsg("<div id='mw-userjsyoucanpreview'>\n\$1\n</div>", array('userjsyoucanpreview'));
                 }
             }
         }
     }
     if ($this->mTitle->getNamespace() != NS_MEDIAWIKI && $this->mTitle->isProtected('edit')) {
         # Is the title semi-protected?
         if ($this->mTitle->isSemiProtected()) {
             $noticeMsg = 'semiprotectedpagewarning';
         } else {
             # Then it must be protected based on static groups (regular)
             $noticeMsg = 'protectedpagewarning';
         }
         LogEventsList::showLogExtract($wgOut, 'protect', $this->mTitle->getPrefixedText(), '', array('lim' => 1, 'msgKey' => array($noticeMsg)));
     }
     if ($this->mTitle->isCascadeProtected()) {
         # Is this page under cascading protection from some source pages?
         list($cascadeSources, ) = $this->mTitle->getCascadeProtectionSources();
         $notice = "<div class='mw-cascadeprotectedwarning'>\n\$1\n";
         $cascadeSourcesCount = count($cascadeSources);
         if ($cascadeSourcesCount > 0) {
             # Explain, and list the titles responsible
             foreach ($cascadeSources as $page) {
                 $notice .= '* [[:' . $page->getPrefixedText() . "]]\n";
             }
         }
         $notice .= '</div>';
         $wgOut->wrapWikiMsg($notice, array('cascadeprotectedwarning', $cascadeSourcesCount));
     }
//.........这里部分代码省略.........

 /**
  * Depending on the requested action this method will try to store/preview
  * the data in mOptions or retrieve the edit form.
  *
  * The form and target page will be available in mOptions after execution of
  * the method.
  *
  * Errors and warnings are logged in the API result under the 'errors' key.
  * The general request status is maintained in mStatus.
  *
  * @global $wgRequest
  * @global $wgOut
  * @global SFFormPrinter $sfgFormPrinter
  * @throws MWException
  */
 public function doAction()
 {
     global $wgOut, $wgParser, $wgRequest, $sfgFormPrinter;
     // if the wiki is read-only, do not save
     if (wfReadOnly()) {
         if ($this->mAction === self::ACTION_SAVE) {
             throw new MWException(wfMessage('sf_autoedit_readonly', wfReadOnlyReason())->parse());
         }
         // even if not saving notify client anyway. Might want to dislay a notice
         $this->logMessage(wfMessage('sf_autoedit_readonly', wfReadOnlyReason())->parse(), self::NOTICE);
     }
     // find the title of the form to be used
     $formTitle = $this->getFormTitle();
     // get the form content
     $formContent = StringUtils::delimiterReplace('<noinclude>', '</noinclude>', '', $this->getTextForPage($formTitle));
     // signals that the form was submitted
     // always true, else we would not be here
     $isFormSubmitted = $this->mAction === self::ACTION_SAVE || $this->mAction === self::ACTION_PREVIEW || $this->mAction === self::ACTION_DIFF;
     // the article id of the form to be used
     $formArticleId = $formTitle->getArticleID();
     // the name of the target page; might be empty when using the one-step-process
     $targetName = $this->mOptions['target'];
     // if the target page was not specified, try finding the page name formula
     // (Why is this not done in SFFormPrinter::formHTML?)
     if ($targetName === '') {
         // Parse the form to see if it has a 'page name' value set.
         if (preg_match('/{{{\\s*info.*page name\\s*=\\s*(.*)}}}/msU', $formContent, $matches)) {
             $pageNameElements = SFUtils::getFormTagComponents(trim($matches[1]));
             $targetNameFormula = $pageNameElements[0];
         } else {
             throw new MWException(wfMessage('sf_autoedit_notargetspecified')->parse());
         }
         $targetTitle = null;
     } else {
         $targetNameFormula = null;
         $targetTitle = Title::newFromText($targetName);
     }
     $preloadContent = '';
     // save $wgRequest for later restoration
     $oldRequest = $wgRequest;
     $pageExists = false;
     // preload data if not explicitly excluded and if the preload page exists
     if (!isset($this->mOptions['preload']) || $this->mOptions['preload'] !== false) {
         if (isset($this->mOptions['preload']) && is_string($this->mOptions['preload'])) {
             $preloadTitle = Title::newFromText($this->mOptions['preload']);
         } else {
             $preloadTitle = Title::newFromText($targetName);
         }
         if ($preloadTitle !== null && $preloadTitle->exists()) {
             // the content of the page that was specified to be used for preloading
             $preloadContent = $this->getTextForPage($preloadTitle);
             $pageExists = true;
         } else {
             if (isset($this->mOptions['preload'])) {
                 $this->logMessage(wfMessage('sf_autoedit_invalidpreloadspecified', $this->mOptions['preload'])->parse(), self::WARNING);
             }
         }
     }
     // Allow extensions to set/change the preload text, for new
     // pages.
     if (!$pageExists) {
         Hooks::run('sfEditFormPreloadText', array(&$preloadContent, $targetTitle, $formTitle));
     }
     // Flag to keep track of formHTML() runs.
     $formHtmlHasRun = false;
     if ($preloadContent !== '') {
         // @HACK - we need to set this for the preload to take
         // effect in the form.
         $pageExists = true;
         // Spoof $wgRequest for SFFormPrinter::formHTML().
         if (isset($_SESSION)) {
             $wgRequest = new FauxRequest($this->mOptions, true, $_SESSION);
         } else {
             $wgRequest = new FauxRequest($this->mOptions, true);
         }
         // Call SFFormPrinter::formHTML() to get at the form
         // HTML of the existing page.
         list($formHTML, $formJS, $targetContent, $form_page_title, $generatedTargetNameFormula) = $sfgFormPrinter->formHTML($formContent, $isFormSubmitted, $pageExists, $formArticleId, $preloadContent, $targetName, $targetNameFormula);
         // Parse the data to be preloaded from the form HTML of
         // the existing page.
         $data = $this->parseDataFromHTMLFrag($formHTML);
         // ...and merge/overwrite it with the new data.
         $this->mOptions = SFUtils::array_merge_recursive_distinct($data, $this->mOptions);
     }
     // We already preloaded stuff for saving/previewing -
//.........这里部分代码省略.........