/** * Return the singleton instance of this class. * @return AttachmentModel */ public static function instance() { if (!isset(self::$Instance)) { self::$Instance = new AttachmentModel(); } return self::$Instance; }
/** * Default single discussion display. * * @since 2.0.0 * @access public * * @param int $DiscussionID Unique discussion ID * @param string $DiscussionStub URL-safe title slug * @param int $Page The current page of comments */ public function Index($DiscussionID = '', $DiscussionStub = '', $Page = '') { // Setup head $Session = Gdn::Session(); $this->AddJsFile('jquery.autosize.min.js'); $this->AddJsFile('discussion.js'); $this->AddJsFile('autosave.js'); Gdn_Theme::Section('Discussion'); // Load the discussion record $DiscussionID = is_numeric($DiscussionID) && $DiscussionID > 0 ? $DiscussionID : 0; if (!array_key_exists('Discussion', $this->Data)) { $this->SetData('Discussion', $this->DiscussionModel->GetID($DiscussionID), TRUE); } if (!is_object($this->Discussion)) { throw new Exception(sprintf(T('%s Not Found'), T('Discussion')), 404); } // Define the query offset & limit. $Limit = C('Vanilla.Comments.PerPage', 30); $OffsetProvided = $Page != ''; list($Offset, $Limit) = OffsetLimit($Page, $Limit); // Check permissions $this->Permission('Vanilla.Discussions.View', TRUE, 'Category', $this->Discussion->PermissionCategoryID); $this->SetData('CategoryID', $this->CategoryID = $this->Discussion->CategoryID, TRUE); if (strcasecmp(GetValue('Type', $this->Discussion), 'redirect') === 0) { $this->RedirectDiscussion($this->Discussion); } $Category = CategoryModel::Categories($this->Discussion->CategoryID); $this->SetData('Category', $Category); if ($CategoryCssClass = GetValue('CssClass', $Category)) { Gdn_Theme::Section($CategoryCssClass); } $this->SetData('Breadcrumbs', CategoryModel::GetAncestors($this->CategoryID)); // Setup $this->Title($this->Discussion->Name); // Actual number of comments, excluding the discussion itself. $ActualResponses = $this->Discussion->CountComments; $this->Offset = $Offset; if (C('Vanilla.Comments.AutoOffset')) { // if ($this->Discussion->CountCommentWatch > 1 && $OffsetProvided == '') // $this->AddDefinition('ScrollTo', 'a[name=Item_'.$this->Discussion->CountCommentWatch.']'); if (!is_numeric($this->Offset) || $this->Offset < 0 || !$OffsetProvided) { // Round down to the appropriate offset based on the user's read comments & comments per page $CountCommentWatch = $this->Discussion->CountCommentWatch > 0 ? $this->Discussion->CountCommentWatch : 0; if ($CountCommentWatch > $ActualResponses) { $CountCommentWatch = $ActualResponses; } // (((67 comments / 10 perpage) = 6.7) rounded down = 6) * 10 perpage = offset 60; $this->Offset = floor($CountCommentWatch / $Limit) * $Limit; } if ($ActualResponses <= $Limit) { $this->Offset = 0; } if ($this->Offset == $ActualResponses) { $this->Offset -= $Limit; } } else { if ($this->Offset == '') { $this->Offset = 0; } } if ($this->Offset < 0) { $this->Offset = 0; } $LatestItem = $this->Discussion->CountCommentWatch; if ($LatestItem === NULL) { $LatestItem = 0; } elseif ($LatestItem < $this->Discussion->CountComments) { $LatestItem += 1; } $this->SetData('_LatestItem', $LatestItem); // Set the canonical url to have the proper page title. $this->CanonicalUrl(DiscussionUrl($this->Discussion, PageNumber($this->Offset, $Limit, 0, FALSE))); // Url(ConcatSep('/', 'discussion/'.$this->Discussion->DiscussionID.'/'. Gdn_Format::Url($this->Discussion->Name), PageNumber($this->Offset, $Limit, TRUE, Gdn::Session()->UserID != 0)), TRUE), Gdn::Session()->UserID == 0); // Load the comments $this->SetData('Comments', $this->CommentModel->Get($DiscussionID, $Limit, $this->Offset)); $PageNumber = PageNumber($this->Offset, $Limit); $this->SetData('Page', $PageNumber); $this->_SetOpenGraph(); include_once PATH_LIBRARY . '/vendors/simplehtmldom/simple_html_dom.php'; if ($PageNumber == 1) { $this->Description(SliceParagraph(Gdn_Format::PlainText($this->Discussion->Body, $this->Discussion->Format), 160)); // Add images to head for open graph $Dom = str_get_html(Gdn_Format::To($this->Discussion->Body, $this->Discussion->Format)); } else { $this->Data['Title'] .= sprintf(T(' - Page %s'), PageNumber($this->Offset, $Limit)); $FirstComment = $this->Data('Comments')->FirstRow(); $FirstBody = GetValue('Body', $FirstComment); $FirstFormat = GetValue('Format', $FirstComment); $this->Description(SliceParagraph(Gdn_Format::PlainText($FirstBody, $FirstFormat), 160)); // Add images to head for open graph $Dom = str_get_html(Gdn_Format::To($FirstBody, $FirstFormat)); } if ($Dom) { foreach ($Dom->find('img') as $img) { if (isset($img->src)) { $this->Image($img->src); } } } // Queue notification. if ($this->Request->Get('new') && C('Vanilla.QueueNotifications')) { $this->AddDefinition('NotifyNewDiscussion', 1); } // Make sure to set the user's discussion watch records $this->CommentModel->SetWatch($this->Discussion, $Limit, $this->Offset, $this->Discussion->CountComments); // Build a pager $PagerFactory = new Gdn_PagerFactory(); $this->EventArguments['PagerType'] = 'Pager'; $this->FireEvent('BeforeBuildPager'); $this->Pager = $PagerFactory->GetPager($this->EventArguments['PagerType'], $this); $this->Pager->ClientID = 'Pager'; $this->Pager->Configure($this->Offset, $Limit, $ActualResponses, array('DiscussionUrl')); $this->Pager->Record = $this->Discussion; PagerModule::Current($this->Pager); $this->FireEvent('AfterBuildPager'); // Define the form for the comment input $this->Form = Gdn::Factory('Form', 'Comment'); $this->Form->Action = Url('/vanilla/post/comment/'); $this->DiscussionID = $this->Discussion->DiscussionID; $this->Form->AddHidden('DiscussionID', $this->DiscussionID); $this->Form->AddHidden('CommentID', ''); // Look in the session stash for a comment $StashComment = $Session->Stash('CommentForDiscussionID_' . $this->Discussion->DiscussionID, '', FALSE); if ($StashComment) { $this->Form->SetFormValue('Body', $StashComment); } // Retrieve & apply the draft if there is one: if (Gdn::Session()->UserID) { $DraftModel = new DraftModel(); $Draft = $DraftModel->Get($Session->UserID, 0, 1, $this->Discussion->DiscussionID)->FirstRow(); $this->Form->AddHidden('DraftID', $Draft ? $Draft->DraftID : ''); if ($Draft && !$this->Form->IsPostBack()) { $this->Form->SetValue('Body', $Draft->Body); $this->Form->SetValue('Format', $Draft->Format); } } // Deliver JSON data if necessary if ($this->_DeliveryType != DELIVERY_TYPE_ALL) { $this->SetJson('LessRow', $this->Pager->ToString('less')); $this->SetJson('MoreRow', $this->Pager->ToString('more')); $this->View = 'comments'; } // Inform moderator of checked comments in this discussion $CheckedComments = $Session->GetAttribute('CheckedComments', array()); if (count($CheckedComments) > 0) { ModerationController::InformCheckedComments($this); } // Add modules $this->AddModule('DiscussionFilterModule'); $this->AddModule('NewDiscussionModule'); $this->AddModule('CategoriesModule'); $this->AddModule('BookmarkedModule'); $this->CanEditComments = Gdn::Session()->CheckPermission('Vanilla.Comments.Edit', TRUE, 'Category', 'any') && C('Vanilla.AdminCheckboxes.Use'); // Report the discussion id so js can use it. $this->AddDefinition('DiscussionID', $DiscussionID); $this->FireEvent('BeforeDiscussionRender'); $AttachmentModel = AttachmentModel::Instance(); if (AttachmentModel::Enabled()) { $AttachmentModel->JoinAttachments($this->Data['Discussion'], $this->Data['Comments']); $this->FireEvent('FetchAttachmentViews'); if ($this->DeliveryMethod() === DELIVERY_METHOD_XHTML) { require_once $this->FetchViewLocation('attachment', 'attachments', 'dashboard'); } } $this->Render(); }