PHP AphrontErrorView::render方法代码示例

 public function render()
 {
     $drequest = $this->getDiffusionRequest();
     $commit = $drequest->getCommit();
     $callsign = $drequest->getRepository()->getCallsign();
     if ($commit) {
         $commit = "r{$callsign}{$commit}";
     } else {
         $commit = 'HEAD';
     }
     switch ($this->browseQuery->getReasonForEmptyResultSet()) {
         case DiffusionBrowseQuery::REASON_IS_NONEXISTENT:
             $title = 'Path Does Not Exist';
             // TODO: Under git, this error message should be more specific. It
             // may exist on some other branch.
             $body = "This path does not exist anywhere.";
             $severity = AphrontErrorView::SEVERITY_ERROR;
             break;
         case DiffusionBrowseQuery::REASON_IS_EMPTY:
             $title = 'Empty Directory';
             $body = "This path was an empty directory at {$commit}.\n";
             $severity = AphrontErrorView::SEVERITY_NOTICE;
             break;
         case DiffusionBrowseQuery::REASON_IS_DELETED:
             $deleted = $this->browseQuery->getDeletedAtCommit();
             $existed = $this->browseQuery->getExistedAtCommit();
             $deleted = self::linkCommit($drequest->getRepository(), $deleted);
             $browse = $this->linkBrowse($drequest->getPath(), array('text' => 'existed', 'commit' => $existed, 'params' => array('view' => $this->view)));
             $existed = "r{$callsign}{$existed}";
             $title = 'Path Was Deleted';
             $body = "This path does not exist at {$commit}. It was deleted in " . "{$deleted} and last {$browse} at {$existed}.";
             $severity = AphrontErrorView::SEVERITY_WARNING;
             break;
         case DiffusionBrowseQuery::REASON_IS_UNTRACKED_PARENT:
             $subdir = $drequest->getRepository()->getDetail('svn-subpath');
             $title = 'Directory Not Tracked';
             $body = "This repository is configured to track only one subdirectory " . "of the entire repository ('" . phutil_escape_html($subdir) . "'), " . "but you aren't looking at something in that subdirectory, so no " . "information is available.";
             $severity = AphrontErrorView::SEVERITY_WARNING;
             break;
         default:
             throw new Exception("Unknown failure reason!");
     }
     $error_view = new AphrontErrorView();
     $error_view->setSeverity($severity);
     $error_view->setTitle($title);
     $error_view->appendChild('<p>' . $body . '</p>');
     return $error_view->render();
 }

 public function processRequest()
 {
     $request = $this->getRequest();
     $user = $request->getUser();
     $slug = PhrictionDocument::normalizeSlug($this->slug);
     if ($slug != $this->slug) {
         $uri = PhrictionDocument::getSlugURI($slug);
         // Canonicalize pages to their one true URI.
         return id(new AphrontRedirectResponse())->setURI($uri);
     }
     require_celerity_resource('phriction-document-css');
     $document = id(new PhrictionDocument())->loadOneWhere('slug = %s', $slug);
     $breadcrumbs = $this->renderBreadcrumbs($slug);
     $version_note = null;
     if (!$document) {
         $create_uri = '/phriction/edit/?slug=' . $slug;
         $page_content = '<div class="phriction-content">' . '<em>No content here!</em><br />' . 'No document found at <tt>' . phutil_escape_html($slug) . '</tt>. ' . 'You can <strong>' . phutil_render_tag('a', array('href' => $create_uri), 'create a new document') . '</strong>.' . '</div>';
         $page_title = 'Page Not Found';
         $button = phutil_render_tag('a', array('href' => $create_uri, 'class' => 'green button'), 'Create Page');
         $buttons = $button;
     } else {
         $version = $request->getInt('v');
         if ($version) {
             $content = id(new PhrictionContent())->loadOneWhere('documentID = %d AND version = %d', $document->getID(), $version);
             if (!$content) {
                 return new Aphront404Response();
             }
             if ($content->getID() != $document->getContentID()) {
                 $version_note = new AphrontErrorView();
                 $version_note->setSeverity(AphrontErrorView::SEVERITY_NOTICE);
                 $version_note->setTitle('Older Version');
                 $version_note->appendChild('You are viewing an older version of this document, as it ' . 'appeared on ' . phabricator_datetime($content->getDateCreated(), $user) . '.');
             }
         } else {
             $content = id(new PhrictionContent())->load($document->getContentID());
         }
         $page_title = $content->getTitle();
         $project_phid = null;
         if (PhrictionDocument::isProjectSlug($slug)) {
             $project = id(new PhabricatorProject())->loadOneWhere('phrictionSlug = %s', PhrictionDocument::getProjectSlugIdentifier($slug));
             $project_phid = $project->getPHID();
         }
         $phids = array_filter(array($content->getAuthorPHID(), $project_phid));
         $handles = id(new PhabricatorObjectHandleData($phids))->loadHandles();
         $age = time() - $content->getDateCreated();
         $age = floor($age / (60 * 60 * 24));
         if ($age < 1) {
             $when = 'today';
         } else {
             if ($age == 1) {
                 $when = 'yesterday';
             } else {
                 $when = "{$age} days ago";
             }
         }
         $project_info = null;
         if ($project_phid) {
             $project_info = '<br />This document is about the project ' . $handles[$project_phid]->renderLink() . '.';
         }
         $byline = '<div class="phriction-byline">' . "Last updated {$when} by " . $handles[$content->getAuthorPHID()]->renderLink() . '.' . $project_info . '</div>';
         $doc_status = $document->getStatus();
         if ($doc_status == PhrictionDocumentStatus::STATUS_EXISTS) {
             $core_content = $content->renderContent();
         } else {
             if ($doc_status == PhrictionDocumentStatus::STATUS_DELETED) {
                 $notice = new AphrontErrorView();
                 $notice->setSeverity(AphrontErrorView::SEVERITY_NOTICE);
                 $notice->setTitle('Document Deleted');
                 $notice->appendChild('This document has been deleted. You can edit it to put new content ' . 'here, or use history to revert to an earlier version.');
                 $core_content = $notice->render();
             } else {
                 throw new Exception("Unknown document status '{$doc_status}'!");
             }
         }
         $page_content = '<div class="phriction-content">' . $byline . $core_content . '</div>';
         $edit_button = phutil_render_tag('a', array('href' => '/phriction/edit/' . $document->getID() . '/', 'class' => 'button'), 'Edit Document');
         $history_button = phutil_render_tag('a', array('href' => PhrictionDocument::getSlugURI($slug, 'history'), 'class' => 'button grey'), 'View History');
         // these float right so history_button which is right most goes first
         $buttons = $history_button . $edit_button;
     }
     if ($version_note) {
         $version_note = $version_note->render();
     }
     $children = $this->renderChildren($slug);
     $page = '<div class="phriction-header">' . $buttons . '<h1>' . phutil_escape_html($page_title) . '</h1>' . $breadcrumbs . '</div>' . $version_note . $page_content . $children;
     return $this->buildStandardPageResponse($page, array('title' => 'Phriction - ' . $page_title));
 }

 public function processRequest()
 {
     $request = $this->getRequest();
     $user = $request->getUser();
     $slug = PhabricatorSlug::normalize($this->slug);
     if ($slug != $this->slug) {
         $uri = PhrictionDocument::getSlugURI($slug);
         // Canonicalize pages to their one true URI.
         return id(new AphrontRedirectResponse())->setURI($uri);
     }
     require_celerity_resource('phriction-document-css');
     $document = id(new PhrictionDocumentQuery())->setViewer($user)->withSlugs(array($slug))->executeOne();
     $version_note = null;
     $core_content = '';
     $move_notice = '';
     $properties = null;
     if (!$document) {
         $document = new PhrictionDocument();
         if (PhrictionDocument::isProjectSlug($slug)) {
             $project = id(new PhabricatorProjectQuery())->setViewer($user)->withPhrictionSlugs(array(PhrictionDocument::getProjectSlugIdentifier($slug)))->executeOne();
             if (!$project) {
                 return new Aphront404Response();
             }
         }
         $create_uri = '/phriction/edit/?slug=' . $slug;
         $notice = new AphrontErrorView();
         $notice->setSeverity(AphrontErrorView::SEVERITY_NODATA);
         $notice->setTitle(pht('No content here!'));
         $notice->appendChild(pht('No document found at %s. You can <strong>' . '<a href="%s">create a new document here</a></strong>.', phutil_tag('tt', array(), $slug), $create_uri));
         $core_content = $notice;
         $page_title = pht('Page Not Found');
     } else {
         $version = $request->getInt('v');
         if ($version) {
             $content = id(new PhrictionContent())->loadOneWhere('documentID = %d AND version = %d', $document->getID(), $version);
             if (!$content) {
                 return new Aphront404Response();
             }
             if ($content->getID() != $document->getContentID()) {
                 $vdate = phabricator_datetime($content->getDateCreated(), $user);
                 $version_note = new AphrontErrorView();
                 $version_note->setSeverity(AphrontErrorView::SEVERITY_NOTICE);
                 $version_note->appendChild(pht('You are viewing an older version of this document, as it ' . 'appeared on %s.', $vdate));
             }
         } else {
             $content = id(new PhrictionContent())->load($document->getContentID());
         }
         $page_title = $content->getTitle();
         $properties = $this->buildPropertyListView($document, $content, $slug);
         $doc_status = $document->getStatus();
         $current_status = $content->getChangeType();
         if ($current_status == PhrictionChangeType::CHANGE_EDIT || $current_status == PhrictionChangeType::CHANGE_MOVE_HERE) {
             $core_content = $content->renderContent($user);
         } else {
             if ($current_status == PhrictionChangeType::CHANGE_DELETE) {
                 $notice = new AphrontErrorView();
                 $notice->setSeverity(AphrontErrorView::SEVERITY_NOTICE);
                 $notice->setTitle(pht('Document Deleted'));
                 $notice->appendChild(pht('This document has been deleted. You can edit it to put new ' . 'content here, or use history to revert to an earlier version.'));
                 $core_content = $notice->render();
             } else {
                 if ($current_status == PhrictionChangeType::CHANGE_STUB) {
                     $notice = new AphrontErrorView();
                     $notice->setSeverity(AphrontErrorView::SEVERITY_NOTICE);
                     $notice->setTitle(pht('Empty Document'));
                     $notice->appendChild(pht('This document is empty. You can edit it to put some proper ' . 'content here.'));
                     $core_content = $notice->render();
                 } else {
                     if ($current_status == PhrictionChangeType::CHANGE_MOVE_AWAY) {
                         $new_doc_id = $content->getChangeRef();
                         $slug_uri = null;
                         // If the new document exists and the viewer can see it, provide a link
                         // to it. Otherwise, render a generic message.
                         $new_docs = id(new PhrictionDocumentQuery())->setViewer($user)->withIDs(array($new_doc_id))->execute();
                         if ($new_docs) {
                             $new_doc = head($new_docs);
                             $slug_uri = PhrictionDocument::getSlugURI($new_doc->getSlug());
                         }
                         $notice = id(new AphrontErrorView())->setSeverity(AphrontErrorView::SEVERITY_NOTICE);
                         if ($slug_uri) {
                             $notice->appendChild(phutil_tag('p', array(), pht('This document has been moved to %s. You can edit it to put ' . 'new content here, or use history to revert to an earlier ' . 'version.', phutil_tag('a', array('href' => $slug_uri), $slug_uri))));
                         } else {
                             $notice->appendChild(phutil_tag('p', array(), pht('This document has been moved. You can edit it to put new ' . 'contne here, or use history to revert to an earlier ' . 'version.')));
                         }
                         $core_content = $notice->render();
                     } else {
                         throw new Exception("Unknown document status '{$doc_status}'!");
                     }
                 }
             }
         }
         $move_notice = null;
         if ($current_status == PhrictionChangeType::CHANGE_MOVE_HERE) {
             $from_doc_id = $content->getChangeRef();
             $slug_uri = null;
             // If the old document exists and is visible, provide a link to it.
             $from_docs = id(new PhrictionDocumentQuery())->setViewer($user)->withIDs(array($from_doc_id))->execute();
             if ($from_docs) {
                 $from_doc = head($from_docs);
                 $slug_uri = PhrictionDocument::getSlugURI($from_doc->getSlug());
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