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.'), array('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, array());
$Body = formatString(t('EmbeddedDiscussionFormat'), array('Title' => $Title, 'Excerpt' => $Description, 'Image' => count($Images) > 0 ? img(val(0, $Images), array('class' => 'LeftAlign')) : '', 'Url' => $Url));
if ($Body == '') {
$Body = $Url;
}
if ($Body == '') {
$Body = formatString(t('EmbeddedNoBodyFormat.'), array('Url' => $Url));
}
$Result = array('Name' => $Title, 'Body' => $Body, 'Format' => 'Html');
return $Result;
}
/**
* Return some meta information about any page on the internet in JSON format.
*/
public function FetchPageInfo($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);
$this->Render();
}
/**
* Alternate version of Index that uses the embed master view.
*/
public function Embed($DiscussionID = '', $DiscussionStub = '', $Offset = '', $Limit = '')
{
$this->CanEditComments = FALSE;
// Don't show the comment checkboxes on the embed comments page
$this->Theme = 'default';
// Force the default theme on embedded comments
// Add some css to help with the transparent bg on embedded comments
if ($this->Head) {
$this->Head->AddString('<style type="text/css">
body { background: transparent !important; }
ul.MessageList li.Item { background: #fff; }
ul.MessageList li.Item.Mine { background: #E3F4FF; }
</style>');
}
$Session = Gdn::Session();
$this->AddJsFile('jquery.ui.packed.js');
$this->AddJsFile('jquery.gardenmorepager.js');
$this->AddJsFile('jquery.autogrow.js');
$this->AddJsFile('options.js');
$this->AddJsFile('discussion.js');
$this->MasterView = 'empty';
// Define incoming variables (prefer querystring parameters over method parameters)
$DiscussionID = is_numeric($DiscussionID) && $DiscussionID > 0 ? $DiscussionID : 0;
$DiscussionID = GetIncomingValue('vanilla_discussion_id', $DiscussionID);
$Offset = GetIncomingValue('Offset', $Offset);
$Limit = GetIncomingValue('Limit', $Limit);
$ForeignID = GetIncomingValue('vanilla_identifier', '');
$ForeignType = GetIncomingValue('vanilla_type', '');
$ForeignName = GetIncomingValue('vanilla_name', '');
$ForeignUrl = GetIncomingValue('vanilla_url', '');
$this->SetData('ForeignUrl', $ForeignUrl);
$this->AddDefinition('ForeignUrl', $ForeignUrl);
$ForeignBody = GetIncomingValue('vanilla_body', '');
$CategoryID = GetIncomingValue('vanilla_category_id', '');
// Retrieve the discussion record.
$Discussion = FALSE;
if ($DiscussionID > 0) {
$Discussion = $this->DiscussionModel->GetID($DiscussionID);
} else {
if ($ForeignID != '' && $ForeignType != '') {
$Discussion = $this->DiscussionModel->GetForeignID($ForeignID, $ForeignType);
}
}
// If no discussion record was found, but foreign id was provided, create it now
if (!$Discussion && $ForeignID != '' && $ForeignType != '') {
if ($ForeignName == '' || $ForeignBody == '') {
$PageInfo = FetchPageInfo($ForeignUrl);
if (!$PageInfo['Exception']) {
$ForeignName = $PageInfo['Title'];
$ForeignBody = Wrap(Anchor($ForeignName, $ForeignUrl), 'strong') . "\n" . '<br />' . Wrap(Anchor($ForeignUrl, $ForeignUrl), 'small') . "\n" . Wrap($PageInfo['Description'], 'p');
if (count($PageInfo['Images']) > 0) {
$ForeignBody = Anchor(Img($PageInfo['Images'][0], array('alt' => $ForeignName, 'class' => 'Thumbnail')), $ForeignUrl) . "\n" . $ForeignBody;
}
}
}
$Body = $ForeignBody;
if ($Body == '' && $ForeignUrl != '') {
$Body = $ForeignUrl;
}
if ($Body == '') {
$Body = T('This discussion is related to an undefined foriegn content source.');
}
// Validate the CategoryID for inserting
if (!is_numeric($CategoryID)) {
$CategoryID = C('Vanilla.Embed.DefaultCategoryID', 0);
if ($CategoryID <= 0) {
// No default category defined, so grab the first non-root category and use that.
try {
$CategoryID = $this->DiscussionModel->SQL->Select('CategoryID')->From('Category')->Where('CategoryID >', 0)->Get()->FirstRow()->CategoryID;
} catch (Exception $ex) {
// No categories in the db? default to 0
$CategoryID = 0;
}
}
}
$SystemUserID = Gdn::UserModel()->GetSystemUserID();
$DiscussionID = $this->DiscussionModel->SQL->Insert('Discussion', array('InsertUserID' => $SystemUserID, 'DateInserted' => Gdn_Format::ToDateTime(), 'UpdateUserID' => $SystemUserID, 'DateUpdated' => Gdn_Format::ToDateTime(), 'CategoryID' => $CategoryID == '' ? NULL : $CategoryID, 'ForeignID' => $ForeignID, 'Type' => $ForeignType, 'Name' => $ForeignName == '' ? T('Undefined foreign content') : $ForeignName, 'Body' => $Body, 'Attributes' => serialize(array('ForeignUrl' => $ForeignUrl))));
$ValidationResults = $this->DiscussionModel->ValidationResults();
if (count($ValidationResults) == 0 && $DiscussionID > 0) {
$Discussion = $this->DiscussionModel->GetID($DiscussionID);
// Update the category discussion count
if ($CategoryID > 0) {
$this->DiscussionModel->UpdateDiscussionCount($CategoryID, $DiscussionID);
}
}
}
// If no discussion was found, 404
if (!$Discussion) {
$this->Render('FileNotFound', 'HomeController', 'Dashboard');
return;
}
$this->SetData('Discussion', $Discussion, TRUE);
$this->SetData('DiscussionID', $Discussion->DiscussionID, TRUE);
$this->Title($this->Discussion->Name);
// Actual number of comments, excluding the discussion itself
$ActualResponses = $this->Discussion->CountComments - 1;
// Define the query offset & limit
if (!is_numeric($Limit) || $Limit < 0) {
$Limit = C('Vanilla.Comments.PerPage', 30);
}
$OffsetProvided = $Offset != '';
list($Offset, $Limit) = OffsetLimit($Offset, $Limit);
$this->Offset = $Offset;
if (C('Vanilla.Comments.AutoOffset')) {
if ($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;
}
// Set the canonical url to have the proper page title.
$this->CanonicalUrl(Url(ConcatSep('/', 'discussion/' . $this->Discussion->DiscussionID . '/' . Gdn_Format::Url($this->Discussion->Name), PageNumber($this->Offset, $Limit, TRUE)), TRUE));
// Load the comments
$this->CommentModel->OrderBy('c.DateInserted desc');
// allow custom sort
$this->SetData('CommentData', $this->CommentModel->Get($this->Discussion->DiscussionID, $Limit, $this->Offset), TRUE);
// Build a pager
$PagerFactory = new Gdn_PagerFactory();
$this->EventArguments['PagerType'] = 'MorePager';
$this->FireEvent('BeforeBuildPager');
$this->Pager = $PagerFactory->GetPager($this->EventArguments['PagerType'], $this);
$this->Pager->ClientID = 'Pager';
$this->Pager->MoreCode = 'More Comments';
$this->Pager->Configure($this->Offset, $Limit, $ActualResponses, 'discussion/embed/' . $this->Discussion->DiscussionID . '/' . Gdn_Format::Url($this->Discussion->Name) . '/%1$s');
$this->FireEvent('AfterBuildPager');
// Define the form for the comment input
$this->Form = Gdn::Factory('Form', 'Comment');
$this->Form->Action = Url('/vanilla/post/comment/');
$this->Form->AddHidden('DiscussionID', $this->Discussion->DiscussionID);
$this->Form->AddHidden('CommentID', '');
$this->Form->AddHidden('DisplayNewCommentOnly', 'true');
// Only load/display the new comment after posting (don't load all new comments since the page last loaded).
// Retrieve & apply the draft if there is one:
$Draft = FALSE;
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->SetFormValue('Body', $Draft->Body);
} else {
// Look in the session stash for a comment
$StashComment = $Session->Stash('CommentForDiscussionID_' . $this->Discussion->DiscussionID, '', FALSE);
if ($StashComment) {
$this->Form->SetFormValue('Body', $StashComment);
}
}
// Deliver JSON data if necessary
if ($this->_DeliveryType != DELIVERY_TYPE_ALL) {
$this->SetJson('LessRow', $this->Pager->ToString('less'));
$this->SetJson('MoreRow', $this->Pager->ToString('more'));
$this->View = 'comments';
}
$this->AddDefinition('PrependNewComments', '1');
$this->AddDefinition('DiscussionID', $Discussion->DiscussionID);
// Report the discussion id so js can use it.
$this->FireEvent('BeforeDiscussionRender');
$this->Render();
}
/**
* 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 = $this->Form->GetFormValue('vanilla_identifier', '');
// Only allow vanilla identifiers of 32 chars or less - md5 if larger
if (strlen($vanilla_identifier) > 32) {
$Attributes['vanilla_identifier'] = $vanilla_identifier;
$vanilla_identifier = md5($vanilla_identifier);
}
if (!$Discussion && $vanilla_url != '' && $vanilla_identifier != '') {
$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 && $vanilla_url != '' && $vanilla_identifier != '') {
// 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 = GetValue('Title', $PageInfo, '');
if ($Title == '') {
$Title = T('Undefined discussion subject.');
}
}
$Description = GetValue('Description', $PageInfo, '');
$Images = GetValue('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(GetValue(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' => $Body, 'Format' => 'Html', 'Attributes' => serialize($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.'));
}
$PermissionCategoryID = GetValue('PermissionCategoryID', $Discussion);
// Setup head
$this->AddJsFile('jquery.autosize.min.js');
$this->AddJsFile('post.js');
$this->AddJsFile('autosave.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 && $Editing) {
// Permisssion to edit
if ($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', $CommentID);
} else {
if ($Discussion) {
// Permission to add
$this->Permission('Vanilla.Comments.Add', TRUE, 'Category', $Discussion->PermissionCategoryID);
}
}
if (!$this->Form->IsPostBack()) {
// Form was validly submitted
if (isset($this->Comment)) {
$this->Form->SetData((array) $this->Comment);
}
} else {
// Save as a draft?
$FormValues = $this->Form->FormValues();
$FormValues = $this->CommentModel->FilterForm($FormValues);
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());
} else {
if (!$Preview) {
// Fix an undefined title if we can.
if ($this->Form->GetFormValue('Name') && GetValue('Name', $Discussion) == T('Undefined discussion subject.')) {
$Set = array('Name' => $this->Form->GetFormValue('Name'));
if (isset($vanilla_url) && $vanilla_url && strpos(GetValue('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(GetValue('DiscussionID', $Discussion), $Set);
}
$Inserted = !$CommentID;
$CommentID = $this->CommentModel->Save($FormValues);
// The comment is now half-saved.
if (is_numeric($CommentID) && $CommentID > 0) {
if ($this->_DeliveryType == DELIVERY_TYPE_ALL) {
$this->CommentModel->Save2($CommentID, $Inserted, TRUE, TRUE);
} else {
$this->JsonTarget('', Url("/vanilla/post/comment2.json?commentid={$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 = ArrayValue('Body', $FormValues, '');
$this->Comment->Format = GetValue('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 = ArrayValue('Body', $FormValues, '');
$this->View = 'preview';
} elseif (!$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 = GetValueR('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', $CountDrafts);
}
}
}
// Include data for FireEvent
if (property_exists($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) {
$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.
$this->Render();
}
}
public function FetchPageInfo($Url)
{
$PageInfo = FetchPageInfo($Url);
$Title = GetValue('Title', $PageInfo, '');
if ($Title == '') {
$Title = FormatString(T('Undefined discussion subject.'), array('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 = GetValue('Description', $PageInfo, '');
$Images = GetValue('Images', $PageInfo, array());
$Body = FormatString(T('EmbeddedDiscussionFormat'), array('Title' => $Title, 'Excerpt' => $Description, 'Image' => count($Images) > 0 ? Img(GetValue(0, $Images), array('class' => 'LeftAlign')) : '', 'Url' => $Url));
if ($Body == '') {
$Body = $ForeignUrl;
}
if ($Body == '') {
$Body = FormatString(T('EmbeddedNoBodyFormat.'), array('Url' => $Url));
}
$Result = array('Name' => $Title, 'Body' => $Body, 'Format' => 'Html');
return $Result;
}
