PHP Revision::userWasLastToEdit方法代码示例

//.........这里部分代码省略.........
         $content = $textbox_content;
         $result['sectionanchor'] = '';
         if ($this->section == 'new') {
             if ($this->sectiontitle !== '') {
                 // Insert the section title above the content.
                 $content = $content->addSectionHeader($this->sectiontitle);
             } elseif ($this->summary !== '') {
                 // Insert the section title above the content.
                 $content = $content->addSectionHeader($this->summary);
             }
             $this->summary = $this->newSectionSummary($result['sectionanchor']);
         }
         $status->value = self::AS_SUCCESS_NEW_ARTICLE;
     } else {
         # not $new
         # Article exists. Check for edit conflict.
         $this->mArticle->clear();
         # Force reload of dates, etc.
         $timestamp = $this->mArticle->getTimestamp();
         wfDebug("timestamp: {$timestamp}, edittime: {$this->edittime}\n");
         if ($timestamp != $this->edittime) {
             $this->isConflict = true;
             if ($this->section == 'new') {
                 if ($this->mArticle->getUserText() == $wgUser->getName() && $this->mArticle->getComment() == $this->newSectionSummary()) {
                     // 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(__METHOD__ . ": duplicate new section submission; trigger edit conflict!\n");
                 } else {
                     // New comment; suppress conflict.
                     $this->isConflict = false;
                     wfDebug(__METHOD__ . ": conflict suppressed; new section\n");
                 }
             } elseif ($this->section == '' && Revision::userWasLastToEdit(DB_MASTER, $this->mTitle->getArticleID(), $wgUser->getId(), $this->edittime)) {
                 # Suppress edit conflict with self, except for section edits where merging is required.
                 wfDebug(__METHOD__ . ": Suppressing edit conflict, same user.\n");
                 $this->isConflict = false;
             }
         }
         // If sectiontitle is set, use it, otherwise use the summary as the section title.
         if ($this->sectiontitle !== '') {
             $sectionTitle = $this->sectiontitle;
         } else {
             $sectionTitle = $this->summary;
         }
         $content = null;
         if ($this->isConflict) {
             wfDebug(__METHOD__ . ": conflict! getting section '{$this->section}' for time '{$this->edittime}'" . " (article time '{$timestamp}')\n");
             $content = $this->mArticle->replaceSectionContent($this->section, $textbox_content, $sectionTitle, $this->edittime);
         } else {
             wfDebug(__METHOD__ . ": getting section '{$this->section}'\n");
             $content = $this->mArticle->replaceSectionContent($this->section, $textbox_content, $sectionTitle);
         }
         if (is_null($content)) {
             wfDebug(__METHOD__ . ": activating conflict; section replace failed.\n");
             $this->isConflict = true;
             $content = $textbox_content;
             // do not try to merge here!
         } elseif ($this->isConflict) {
             # Attempt merge
             if ($this->mergeChangesIntoContent($content)) {
                 // Successful merge! Maybe we should tell the user the good news?
                 $this->isConflict = false;
                 wfDebug(__METHOD__ . ": Suppressing edit conflict, successful merge.\n");
             } else {
                 $this->section = '';

 /**
  * @dataProvider provideUserWasLastToEdit
  */
 public function testUserWasLastToEdit($sinceIdx, $expectedLast)
 {
     $userA = User::newFromName("RevisionStorageTest_userA");
     $userB = User::newFromName("RevisionStorageTest_userB");
     if ($userA->getId() === 0) {
         $userA = User::createNew($userA->getName());
     }
     if ($userB->getId() === 0) {
         $userB = User::createNew($userB->getName());
     }
     $ns = $this->getDefaultWikitextNS();
     $dbw = wfGetDB(DB_MASTER);
     $revisions = [];
     // create revisions -----------------------------
     $page = WikiPage::factory(Title::newFromText('RevisionStorageTest_testUserWasLastToEdit', $ns));
     $page->insertOn($dbw);
     # zero
     $revisions[0] = new Revision(['page' => $page->getId(), 'title' => $page->getTitle(), 'timestamp' => '20120101000000', 'user' => $userA->getId(), 'text' => 'zero', 'content_model' => CONTENT_MODEL_WIKITEXT, 'summary' => 'edit zero']);
     $revisions[0]->insertOn($dbw);
     # one
     $revisions[1] = new Revision(['page' => $page->getId(), 'title' => $page->getTitle(), 'timestamp' => '20120101000100', 'user' => $userA->getId(), 'text' => 'one', 'content_model' => CONTENT_MODEL_WIKITEXT, 'summary' => 'edit one']);
     $revisions[1]->insertOn($dbw);
     # two
     $revisions[2] = new Revision(['page' => $page->getId(), 'title' => $page->getTitle(), 'timestamp' => '20120101000200', 'user' => $userB->getId(), 'text' => 'two', 'content_model' => CONTENT_MODEL_WIKITEXT, 'summary' => 'edit two']);
     $revisions[2]->insertOn($dbw);
     # three
     $revisions[3] = new Revision(['page' => $page->getId(), 'title' => $page->getTitle(), 'timestamp' => '20120101000300', 'user' => $userA->getId(), 'text' => 'three', 'content_model' => CONTENT_MODEL_WIKITEXT, 'summary' => 'edit three']);
     $revisions[3]->insertOn($dbw);
     # four
     $revisions[4] = new Revision(['page' => $page->getId(), 'title' => $page->getTitle(), 'timestamp' => '20120101000200', 'user' => $userA->getId(), 'text' => 'zero', 'content_model' => CONTENT_MODEL_WIKITEXT, 'summary' => 'edit four']);
     $revisions[4]->insertOn($dbw);
     // test it ---------------------------------
     $since = $revisions[$sinceIdx]->getTimestamp();
     $wasLast = Revision::userWasLastToEdit($dbw, $page->getId(), $userA->getId(), $since);
     $this->assertEquals($expectedLast, $wasLast);
 }

//.........这里部分代码省略.........
                 // passed.
                 if ($this->summary === '') {
                     $cleanSectionTitle = $wgParser->stripSectionName($this->sectiontitle);
                     $this->summary = wfMessage('newsectionsummary')->rawParams($cleanSectionTitle)->inContentLanguage()->text();
                 }
             } elseif ($this->summary !== '') {
                 // Insert the section title above the content.
                 $text = wfMessage('newsectionheaderdefaultlevel', $this->summary)->inContentLanguage()->text() . "\n\n" . $text;
                 // Jump to the new section
                 $result['sectionanchor'] = $wgParser->guessLegacySectionNameFromWikiText($this->summary);
                 // Create a link to the new section from the edit summary.
                 $cleanSummary = $wgParser->stripSectionName($this->summary);
                 $this->summary = wfMessage('newsectionsummary')->rawParams($cleanSummary)->inContentLanguage()->text();
             }
         }
         $status->value = self::AS_SUCCESS_NEW_ARTICLE;
     } else {
         # Article exists. Check for edit conflict.
         $timestamp = $this->mArticle->getTimestamp();
         wfDebug("timestamp: {$timestamp}, edittime: {$this->edittime}\n");
         if ($timestamp != $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(__METHOD__ . ": duplicate new section submission; trigger edit conflict!\n");
                 } else {
                     // New comment; suppress conflict.
                     $this->isConflict = false;
                     wfDebug(__METHOD__ . ": conflict suppressed; new section\n");
                 }
             } elseif ($this->section == '' && Revision::userWasLastToEdit(DB_MASTER, $this->mTitle->getArticleID(), $wgUser->getId(), $this->edittime)) {
                 # Suppress edit conflict with self, except for section edits where merging is required.
                 wfDebug(__METHOD__ . ": Suppressing edit conflict, same user.\n");
                 $this->isConflict = false;
             }
         }
         // If sectiontitle is set, use it, otherwise use the summary as the section title (for
         // backwards compatibility with old forms/bots).
         if ($this->sectiontitle !== '') {
             $sectionTitle = $this->sectiontitle;
         } else {
             $sectionTitle = $this->summary;
         }
         if ($this->isConflict) {
             wfDebug(__METHOD__ . ": conflict! getting section '{$this->section}' for time '{$this->edittime}' (article time '{$timestamp}')\n");
             $text = $this->mArticle->replaceSection($this->section, $this->textbox1, $sectionTitle, $this->edittime);
         } else {
             wfDebug(__METHOD__ . ": getting section '{$this->section}'\n");
             $text = $this->mArticle->replaceSection($this->section, $this->textbox1, $sectionTitle);
         }
         if (is_null($text)) {
             wfDebug(__METHOD__ . ": activating conflict; section replace failed.\n");
             $this->isConflict = true;
             $text = $this->textbox1;
             // do not try to merge here!
         } elseif ($this->isConflict) {
             # Attempt merge
             if ($this->mergeChangesInto($text)) {
                 // Successful merge! Maybe we should tell the user the good news?
                 $this->isConflict = false;
                 wfDebug(__METHOD__ . ": Suppressing edit conflict, successful merge.\n");
             } else {
                 $this->section = '';