/** * Create or update a comment. * * @since 2.0.0 * @access public * * @param int $DiscussionID Unique ID to add the comment to. If blank, this method will throw an error. */ public function comment($DiscussionID = '') { // Get $DiscussionID from RequestArgs if valid if ($DiscussionID == '' && count($this->RequestArgs)) { if (is_numeric($this->RequestArgs[0])) { $DiscussionID = $this->RequestArgs[0]; } } // If invalid $DiscussionID, get from form. $this->Form->setModel($this->CommentModel); $DiscussionID = is_numeric($DiscussionID) ? $DiscussionID : $this->Form->getFormValue('DiscussionID', 0); // Set discussion data $this->DiscussionID = $DiscussionID; $this->Discussion = $Discussion = $this->DiscussionModel->getID($DiscussionID); // Is this an embedded comment being posted to a discussion that doesn't exist yet? $vanilla_type = $this->Form->getFormValue('vanilla_type', ''); $vanilla_url = $this->Form->getFormValue('vanilla_url', ''); $vanilla_category_id = $this->Form->getFormValue('vanilla_category_id', ''); $Attributes = array('ForeignUrl' => $vanilla_url); $vanilla_identifier = $this->Form->getFormValue('vanilla_identifier', ''); $isEmbeddedComments = $vanilla_url != '' && $vanilla_identifier != ''; // Only allow vanilla identifiers of 32 chars or less - md5 if larger if (strlen($vanilla_identifier) > 32) { $Attributes['vanilla_identifier'] = $vanilla_identifier; $vanilla_identifier = md5($vanilla_identifier); } if (!$Discussion && $isEmbeddedComments) { $Discussion = $Discussion = $this->DiscussionModel->getForeignID($vanilla_identifier, $vanilla_type); if ($Discussion) { $this->DiscussionID = $DiscussionID = $Discussion->DiscussionID; $this->Form->setValue('DiscussionID', $DiscussionID); } } // If so, create it! if (!$Discussion && $isEmbeddedComments) { // Add these values back to the form if they exist! $this->Form->addHidden('vanilla_identifier', $vanilla_identifier); $this->Form->addHidden('vanilla_type', $vanilla_type); $this->Form->addHidden('vanilla_url', $vanilla_url); $this->Form->addHidden('vanilla_category_id', $vanilla_category_id); $PageInfo = fetchPageInfo($vanilla_url); if (!($Title = $this->Form->getFormValue('Name'))) { $Title = val('Title', $PageInfo, ''); if ($Title == '') { $Title = t('Undefined discussion subject.'); if (!empty($PageInfo['Exception']) && $PageInfo['Exception'] === "Couldn't connect to host.") { $Title .= ' ' . t('Page timed out.'); } } } $Description = val('Description', $PageInfo, ''); $Images = val('Images', $PageInfo, array()); $LinkText = t('EmbededDiscussionLinkText', 'Read the full story here'); if (!$Description && count($Images) == 0) { $Body = formatString('<p><a href="{Url}">{LinkText}</a></p>', array('Url' => $vanilla_url, 'LinkText' => $LinkText)); } else { $Body = formatString(' <div class="EmbeddedContent">{Image}<strong>{Title}</strong> <p>{Excerpt}</p> <p><a href="{Url}">{LinkText}</a></p> <div class="ClearFix"></div> </div>', array('Title' => $Title, 'Excerpt' => $Description, 'Image' => count($Images) > 0 ? img(val(0, $Images), array('class' => 'LeftAlign')) : '', 'Url' => $vanilla_url, 'LinkText' => $LinkText)); } if ($Body == '') { $Body = $vanilla_url; } if ($Body == '') { $Body = t('Undefined discussion body.'); } // Validate the CategoryID for inserting. $Category = CategoryModel::categories($vanilla_category_id); if (!$Category) { $vanilla_category_id = c('Vanilla.Embed.DefaultCategoryID', 0); if ($vanilla_category_id <= 0) { // No default category defined, so grab the first non-root category and use that. $vanilla_category_id = $this->DiscussionModel->SQL->select('CategoryID')->from('Category')->where('CategoryID >', 0)->get()->firstRow()->CategoryID; // No categories in the db? default to 0 if (!$vanilla_category_id) { $vanilla_category_id = 0; } } } else { $vanilla_category_id = $Category['CategoryID']; } $EmbedUserID = c('Garden.Embed.UserID'); if ($EmbedUserID) { $EmbedUser = Gdn::userModel()->getID($EmbedUserID); } if (!$EmbedUserID || !$EmbedUser) { $EmbedUserID = Gdn::userModel()->getSystemUserID(); } $EmbeddedDiscussionData = array('InsertUserID' => $EmbedUserID, 'DateInserted' => Gdn_Format::toDateTime(), 'DateUpdated' => Gdn_Format::toDateTime(), 'CategoryID' => $vanilla_category_id, 'ForeignID' => $vanilla_identifier, 'Type' => $vanilla_type, 'Name' => $Title, 'Body' => $Body, 'Format' => 'Html', 'Attributes' => dbencode($Attributes)); $this->EventArguments['Discussion'] =& $EmbeddedDiscussionData; $this->fireEvent('BeforeEmbedDiscussion'); $DiscussionID = $this->DiscussionModel->SQL->insert('Discussion', $EmbeddedDiscussionData); $ValidationResults = $this->DiscussionModel->validationResults(); if (count($ValidationResults) == 0 && $DiscussionID > 0) { $this->Form->addHidden('DiscussionID', $DiscussionID); // Put this in the form so reposts won't cause new discussions. $this->Form->setFormValue('DiscussionID', $DiscussionID); // Put this in the form values so it is used when saving comments. $this->setJson('DiscussionID', $DiscussionID); $this->Discussion = $Discussion = $this->DiscussionModel->getID($DiscussionID, DATASET_TYPE_OBJECT, array('Slave' => false)); // Update the category discussion count if ($vanilla_category_id > 0) { $this->DiscussionModel->updateDiscussionCount($vanilla_category_id, $DiscussionID); } } } // If no discussion was found, error out if (!$Discussion) { $this->Form->addError(t('Failed to find discussion for commenting.')); } /** * Special care is taken for embedded comments. Since we don't currently use an advanced editor for these * comments, we may need to apply certain filters and fixes to the data to maintain its intended display * with the input format (e.g. maintaining newlines). */ if ($isEmbeddedComments) { $inputFormatter = $this->Form->getFormValue('Format', c('Garden.InputFormatter')); switch ($inputFormatter) { case 'Wysiwyg': $this->Form->setFormValue('Body', nl2br($this->Form->getFormValue('Body'))); break; } } $PermissionCategoryID = val('PermissionCategoryID', $Discussion); // Setup head $this->addJsFile('jquery.autosize.min.js'); $this->addJsFile('autosave.js'); $this->addJsFile('post.js'); // Setup comment model, $CommentID, $DraftID $Session = Gdn::session(); $CommentID = isset($this->Comment) && property_exists($this->Comment, 'CommentID') ? $this->Comment->CommentID : ''; $DraftID = isset($this->Comment) && property_exists($this->Comment, 'DraftID') ? $this->Comment->DraftID : ''; $this->EventArguments['CommentID'] = $CommentID; $this->EventArguments['DraftID'] = $DraftID; // Determine whether we are editing $Editing = $CommentID > 0 || $DraftID > 0; $this->EventArguments['Editing'] = $Editing; // If closed, cancel & go to discussion if ($Discussion && $Discussion->Closed == 1 && !$Editing && !$Session->checkPermission('Vanilla.Discussions.Close', true, 'Category', $PermissionCategoryID)) { redirect(DiscussionUrl($Discussion)); } // Add hidden IDs to form $this->Form->addHidden('DiscussionID', $DiscussionID); $this->Form->addHidden('CommentID', $CommentID); $this->Form->addHidden('DraftID', $DraftID, true); // Check permissions if ($Discussion && $Editing) { // Permission to edit if ($this->Comment->InsertUserID != $Session->UserID) { $this->permission('Vanilla.Comments.Edit', true, 'Category', $Discussion->PermissionCategoryID); } // Make sure that content can (still) be edited. $EditContentTimeout = c('Garden.EditContentTimeout', -1); $CanEdit = $EditContentTimeout == -1 || strtotime($this->Comment->DateInserted) + $EditContentTimeout > time(); if (!$CanEdit) { $this->permission('Vanilla.Comments.Edit', true, 'Category', $Discussion->PermissionCategoryID); } // Make sure only moderators can edit closed things if ($Discussion->Closed) { $this->permission('Vanilla.Comments.Edit', true, 'Category', $Discussion->PermissionCategoryID); } $this->Form->setFormValue('CommentID', $CommentID); } elseif ($Discussion) { // Permission to add $this->permission('Vanilla.Comments.Add', true, 'Category', $Discussion->PermissionCategoryID); } if ($this->Form->authenticatedPostBack()) { // Save as a draft? $FormValues = $this->Form->formValues(); $FormValues = $this->CommentModel->filterForm($FormValues); if (!$Editing) { unset($FormValues['CommentID']); } if ($DraftID == 0) { $DraftID = $this->Form->getFormValue('DraftID', 0); } $Type = GetIncomingValue('Type'); $Draft = $Type == 'Draft'; $this->EventArguments['Draft'] = $Draft; $Preview = $Type == 'Preview'; if ($Draft) { $DraftID = $this->DraftModel->save($FormValues); $this->Form->addHidden('DraftID', $DraftID, true); $this->Form->setValidationResults($this->DraftModel->validationResults()); } elseif (!$Preview) { // Fix an undefined title if we can. if ($this->Form->getFormValue('Name') && val('Name', $Discussion) == t('Undefined discussion subject.')) { $Set = array('Name' => $this->Form->getFormValue('Name')); if (isset($vanilla_url) && $vanilla_url && strpos(val('Body', $Discussion), t('Undefined discussion subject.')) !== false) { $LinkText = t('EmbededDiscussionLinkText', 'Read the full story here'); $Set['Body'] = formatString('<p><a href="{Url}">{LinkText}</a></p>', array('Url' => $vanilla_url, 'LinkText' => $LinkText)); } $this->DiscussionModel->setField(val('DiscussionID', $Discussion), $Set); } $Inserted = !$CommentID; $CommentID = $this->CommentModel->save($FormValues); // The comment is now half-saved. if (is_numeric($CommentID) && $CommentID > 0) { if (in_array($this->deliveryType(), array(DELIVERY_TYPE_ALL, DELIVERY_TYPE_DATA))) { $this->CommentModel->save2($CommentID, $Inserted, true, true); } else { $this->jsonTarget('', url("/post/comment2.json?commentid={$CommentID}&inserted={$Inserted}"), 'Ajax'); } // $Discussion = $this->DiscussionModel->getID($DiscussionID); $Comment = $this->CommentModel->getID($CommentID, DATASET_TYPE_OBJECT, array('Slave' => false)); $this->EventArguments['Discussion'] = $Discussion; $this->EventArguments['Comment'] = $Comment; $this->fireEvent('AfterCommentSave'); } elseif ($CommentID === SPAM || $CommentID === UNAPPROVED) { $this->StatusMessage = t('CommentRequiresApprovalStatus', 'Your comment will appear after it is approved.'); } $this->Form->setValidationResults($this->CommentModel->validationResults()); if ($CommentID > 0 && $DraftID > 0) { $this->DraftModel->delete($DraftID); } } // Handle non-ajax requests first: if ($this->_DeliveryType == DELIVERY_TYPE_ALL) { if ($this->Form->errorCount() == 0) { // Make sure that this form knows what comment we are editing. if ($CommentID > 0) { $this->Form->addHidden('CommentID', $CommentID); } // If the comment was not a draft if (!$Draft) { // Redirect to the new comment. if ($CommentID > 0) { redirect("discussion/comment/{$CommentID}/#Comment_{$CommentID}"); } elseif ($CommentID == SPAM) { $this->setData('DiscussionUrl', DiscussionUrl($Discussion)); $this->View = 'Spam'; } } elseif ($Preview) { // If this was a preview click, create a comment shell with the values for this comment $this->Comment = new stdClass(); $this->Comment->InsertUserID = $Session->User->UserID; $this->Comment->InsertName = $Session->User->Name; $this->Comment->InsertPhoto = $Session->User->Photo; $this->Comment->DateInserted = Gdn_Format::date(); $this->Comment->Body = val('Body', $FormValues, ''); $this->Comment->Format = val('Format', $FormValues, c('Garden.InputFormatter')); $this->addAsset('Content', $this->fetchView('preview')); } else { // If this was a draft save, notify the user about the save $this->informMessage(sprintf(t('Draft saved at %s'), Gdn_Format::date())); } } } else { // Handle ajax-based requests if ($this->Form->errorCount() > 0) { // Return the form errors $this->errorMessage($this->Form->errors()); } else { // Make sure that the ajax request form knows about the newly created comment or draft id $this->setJson('CommentID', $CommentID); $this->setJson('DraftID', $DraftID); if ($Preview) { // If this was a preview click, create a comment shell with the values for this comment $this->Comment = new stdClass(); $this->Comment->InsertUserID = $Session->User->UserID; $this->Comment->InsertName = $Session->User->Name; $this->Comment->InsertPhoto = $Session->User->Photo; $this->Comment->DateInserted = Gdn_Format::date(); $this->Comment->Body = val('Body', $FormValues, ''); $this->Comment->Format = val('Format', $FormValues, c('Garden.InputFormatter')); $this->View = 'preview'; } elseif (!$Draft) { // If the comment was not a draft // If Editing a comment if ($Editing) { // Just reload the comment in question $this->Offset = 1; $Comments = $this->CommentModel->getIDData($CommentID, array('Slave' => false)); $this->setData('Comments', $Comments); $this->setData('Discussion', $Discussion); // Load the discussion $this->ControllerName = 'discussion'; $this->View = 'comments'; // Also define the discussion url in case this request came from the post screen and needs to be redirected to the discussion $this->setJson('DiscussionUrl', DiscussionUrl($this->Discussion) . '#Comment_' . $CommentID); } else { // If the comment model isn't sorted by DateInserted or CommentID then we can't do any fancy loading of comments. $OrderBy = valr('0.0', $this->CommentModel->orderBy()); // $Redirect = !in_array($OrderBy, array('c.DateInserted', 'c.CommentID')); // $DisplayNewCommentOnly = $this->Form->getFormValue('DisplayNewCommentOnly'); // if (!$Redirect) { // // Otherwise load all new comments that the user hasn't seen yet // $LastCommentID = $this->Form->getFormValue('LastCommentID'); // if (!is_numeric($LastCommentID)) // $LastCommentID = $CommentID - 1; // Failsafe back to this new comment if the lastcommentid was not defined properly // // // Don't reload the first comment if this new comment is the first one. // $this->Offset = $LastCommentID == 0 ? 1 : $this->CommentModel->GetOffset($LastCommentID); // // Do not load more than a single page of data... // $Limit = c('Vanilla.Comments.PerPage', 30); // // // Redirect if the new new comment isn't on the same page. // $Redirect |= !$DisplayNewCommentOnly && PageNumber($this->Offset, $Limit) != PageNumber($Discussion->CountComments - 1, $Limit); // } // if ($Redirect) { // // The user posted a comment on a page other than the last one, so just redirect to the last page. // $this->RedirectUrl = Gdn::request()->Url("discussion/comment/$CommentID/#Comment_$CommentID", true); // } else { // // Make sure to load all new comments since the page was last loaded by this user // if ($DisplayNewCommentOnly) $this->Offset = $this->CommentModel->GetOffset($CommentID); $Comments = $this->CommentModel->GetIDData($CommentID, array('Slave' => false)); $this->setData('Comments', $Comments); $this->setData('NewComments', true); $this->ClassName = 'DiscussionController'; $this->ControllerName = 'discussion'; $this->View = 'comments'; // } // Make sure to set the user's discussion watch records $CountComments = $this->CommentModel->getCount($DiscussionID); $Limit = is_object($this->data('Comments')) ? $this->data('Comments')->numRows() : $Discussion->CountComments; $Offset = $CountComments - $Limit; $this->CommentModel->SetWatch($this->Discussion, $Limit, $Offset, $CountComments); } } else { // If this was a draft save, notify the user about the save $this->informMessage(sprintf(t('Draft saved at %s'), Gdn_Format::date())); } // And update the draft count $UserModel = Gdn::userModel(); $CountDrafts = $UserModel->getAttribute($Session->UserID, 'CountDrafts', 0); $this->setJson('MyDrafts', t('My Drafts')); $this->setJson('CountDrafts', $CountDrafts); } } } elseif ($this->Request->isPostBack()) { throw new Gdn_UserException(t('Invalid CSRF token.', 'Invalid CSRF token. Please try again.'), 401); } else { // Load form if (isset($this->Comment)) { $this->Form->setData((array) $this->Comment); } } // Include data for FireEvent if (property_exists($this, 'Discussion')) { $this->EventArguments['Discussion'] = $this->Discussion; } if (property_exists($this, 'Comment')) { $this->EventArguments['Comment'] = $this->Comment; } $this->fireEvent('BeforeCommentRender'); if ($this->deliveryType() == DELIVERY_TYPE_DATA) { if ($this->data('Comments') instanceof Gdn_DataSet) { $Comment = $this->data('Comments')->firstRow(DATASET_TYPE_ARRAY); if ($Comment) { $Photo = $Comment['InsertPhoto']; if (strpos($Photo, '//') === false) { $Photo = Gdn_Upload::url(changeBasename($Photo, 'n%s')); } $Comment['InsertPhoto'] = $Photo; } $this->Data = array('Comment' => $Comment); } $this->RenderData($this->Data); } else { require_once $this->fetchViewLocation('helper_functions', 'Discussion'); // Render default view. $this->render(); } }
/** * Return some meta information about any page on the internet in JSON format. */ public function fetchPageInfo($Url = '') { $PageInfo = fetchPageInfo($Url); $this->setData('PageInfo', $PageInfo); $this->MasterView = 'default'; $this->removeCssFile('admin.css'); $this->addCssFile('style.css'); $this->addCssFile('vanillicon.css', 'static'); $this->setData('_NoPanel', true); $this->render(); }
/** * Return some meta information about any page on the internet in JSON format. */ public function fetchPageInfo($Url = '') { $PageInfo = fetchPageInfo($Url); if (!empty($PageInfo['Exception'])) { throw new Gdn_UserException($PageInfo['Exception'], 400); } $this->setData('PageInfo', $PageInfo); $this->MasterView = 'default'; $this->removeCssFile('admin.css'); $this->addCssFile('style.css'); $this->addCssFile('vanillicon.css', 'static'); $this->setData('_NoPanel', true); $this->render(); }
public function fetchPageInfo($Url, $ThrowError = false) { $PageInfo = fetchPageInfo($Url, 3, $ThrowError); $Title = val('Title', $PageInfo, ''); if ($Title == '') { if ($ThrowError) { throw new Gdn_UserException(t("The page didn't contain any information.")); } $Title = formatString(t('Undefined discussion subject.'), ['Url' => $Url]); } else { if ($Strip = c('Vanilla.Embed.StripPrefix')) { $Title = stringBeginsWith($Title, $Strip, true, true); } if ($Strip = c('Vanilla.Embed.StripSuffix')) { $Title = StringEndsWith($Title, $Strip, true, true); } } $Title = trim($Title); $Description = val('Description', $PageInfo, ''); $Images = val('Images', $PageInfo, []); $Body = formatString(t('EmbeddedDiscussionFormat'), ['Title' => $Title, 'Excerpt' => $Description, 'Image' => count($Images) > 0 ? img(val(0, $Images), ['class' => 'LeftAlign']) : '', 'Url' => $Url]); if ($Body == '') { $Body = $Url; } if ($Body == '') { $Body = formatString(t('EmbeddedNoBodyFormat.'), ['Url' => $Url]); } $Result = ['Name' => $Title, 'Body' => $Body, 'Format' => 'Html']; return $Result; }