public function discussion($CategoryUrlCode = '')
{
// Override CategoryID if categories are disabled
$UseCategories = $this->ShowCategorySelector = (bool) c('Vanilla.Categories.Use');
if (!$UseCategories) {
$CategoryUrlCode = '';
}
// Setup head
$this->addJsFile('jquery.autosize.min.js');
$this->addJsFile('autosave.js');
$this->addJsFile('post.js');
$Session = Gdn::session();
Gdn_Theme::section('PostDiscussion');
// Set discussion, draft, and category data
$DiscussionID = isset($this->Discussion) ? $this->Discussion->DiscussionID : '';
$DraftID = isset($this->Draft) ? $this->Draft->DraftID : 0;
$Category = false;
$CategoryModel = new CategoryModel();
if (isset($this->Discussion)) {
$this->CategoryID = $this->Discussion->CategoryID;
$Category = CategoryModel::categories($this->CategoryID);
} elseif ($CategoryUrlCode != '') {
$Category = CategoryModel::categories($CategoryUrlCode);
if ($Category) {
$this->CategoryID = val('CategoryID', $Category);
}
}
if ($Category) {
$this->Category = (object) $Category;
$this->setData('Category', $Category);
$this->Form->addHidden('CategoryID', $this->Category->CategoryID);
if (val('DisplayAs', $this->Category) == 'Discussions' && !$DraftID) {
$this->ShowCategorySelector = false;
} else {
// Get all our subcategories to add to the category if we are in a Header or Categories category.
$this->Context = CategoryModel::getSubtree($this->CategoryID);
}
} else {
$this->CategoryID = 0;
$this->Category = null;
}
$CategoryData = $this->ShowCategorySelector ? CategoryModel::categories() : false;
// Check permission
if (isset($this->Discussion)) {
// Make sure that content can (still) be edited.
$CanEdit = DiscussionModel::canEdit($this->Discussion);
if (!$CanEdit) {
throw permissionException('Vanilla.Discussions.Edit');
}
// Make sure only moderators can edit closed things
if ($this->Discussion->Closed) {
$this->permission('Vanilla.Discussions.Edit', true, 'Category', $this->Category->PermissionCategoryID);
}
$this->Form->setFormValue('DiscussionID', $this->Discussion->DiscussionID);
$this->title(t('Edit Discussion'));
if ($this->Discussion->Type) {
$this->setData('Type', $this->Discussion->Type);
} else {
$this->setData('Type', 'Discussion');
}
} else {
// Permission to add.
if ($this->Category) {
$this->permission('Vanilla.Discussions.Add', true, 'Category', $this->Category->PermissionCategoryID);
} else {
$this->permission('Vanilla.Discussions.Add');
}
$this->title(t('New Discussion'));
}
touchValue('Type', $this->Data, 'Discussion');
// See if we should hide the category dropdown.
if ($this->ShowCategorySelector) {
$AllowedCategories = CategoryModel::getByPermission('Discussions.Add', $this->Form->getValue('CategoryID', $this->CategoryID), ['Archived' => 0, 'AllowDiscussions' => 1], ['AllowedDiscussionTypes' => $this->Data['Type']]);
if (count($AllowedCategories) == 1) {
$AllowedCategory = array_pop($AllowedCategories);
$this->ShowCategorySelector = false;
$this->Form->addHidden('CategoryID', $AllowedCategory['CategoryID']);
if ($this->Form->isPostBack() && !$this->Form->getFormValue('CategoryID')) {
$this->Form->setFormValue('CategoryID', $AllowedCategory['CategoryID']);
}
}
}
// Set the model on the form
$this->Form->setModel($this->DiscussionModel);
if (!$this->Form->isPostBack()) {
// Prep form with current data for editing
if (isset($this->Discussion)) {
$this->Form->setData($this->Discussion);
} elseif (isset($this->Draft)) {
$this->Form->setData($this->Draft);
} else {
if ($this->Category !== null) {
$this->Form->setData(array('CategoryID' => $this->Category->CategoryID));
}
$this->populateForm($this->Form);
}
} elseif ($this->Form->authenticatedPostBack()) {
// Form was submitted
// Save as a draft?
$FormValues = $this->Form->formValues();
$FormValues = $this->DiscussionModel->filterForm($FormValues);
$this->deliveryType(Gdn::request()->getValue('DeliveryType', $this->_DeliveryType));
if ($DraftID == 0) {
$DraftID = $this->Form->getFormValue('DraftID', 0);
}
$Draft = $this->Form->buttonExists('Save_Draft') ? true : false;
$Preview = $this->Form->buttonExists('Preview') ? true : false;
if (!$Preview) {
if (!is_object($this->Category) && is_array($CategoryData) && isset($FormValues['CategoryID'])) {
$this->Category = val($FormValues['CategoryID'], $CategoryData);
}
if (is_object($this->Category)) {
// Check category permissions.
if ($this->Form->getFormValue('Announce', '') && !$Session->checkPermission('Vanilla.Discussions.Announce', true, 'Category', $this->Category->PermissionCategoryID)) {
$this->Form->addError('You do not have permission to announce in this category', 'Announce');
}
if ($this->Form->getFormValue('Close', '') && !$Session->checkPermission('Vanilla.Discussions.Close', true, 'Category', $this->Category->PermissionCategoryID)) {
$this->Form->addError('You do not have permission to close in this category', 'Close');
}
if ($this->Form->getFormValue('Sink', '') && !$Session->checkPermission('Vanilla.Discussions.Sink', true, 'Category', $this->Category->PermissionCategoryID)) {
$this->Form->addError('You do not have permission to sink in this category', 'Sink');
}
if (!isset($this->Discussion) && (!$Session->checkPermission('Vanilla.Discussions.Add', true, 'Category', $this->Category->PermissionCategoryID) || !$this->Category->AllowDiscussions)) {
$this->Form->addError('You do not have permission to start discussions in this category', 'CategoryID');
}
}
$isTitleValid = true;
$Name = trim($this->Form->getFormValue('Name', ''));
if (!$Draft) {
// Let's be super aggressive and disallow titles with no word characters in them!
$hasWordCharacter = preg_match('/\\w/u', $Name) === 1;
if (!$hasWordCharacter || $Name != '' && Gdn_Format::text($Name) == '') {
$this->Form->addError(t('You have entered an invalid discussion title'), 'Name');
$isTitleValid = false;
}
}
if ($isTitleValid) {
// Trim the name.
$FormValues['Name'] = $Name;
$this->Form->setFormValue('Name', $Name);
}
if ($this->Form->errorCount() == 0) {
if ($Draft) {
$DraftID = $this->DraftModel->save($FormValues);
$this->Form->setValidationResults($this->DraftModel->validationResults());
} else {
$DiscussionID = $this->DiscussionModel->save($FormValues);
$this->Form->setValidationResults($this->DiscussionModel->validationResults());
if ($DiscussionID > 0) {
if ($DraftID > 0) {
$this->DraftModel->delete($DraftID);
}
}
if ($DiscussionID == SPAM || $DiscussionID == UNAPPROVED) {
$this->StatusMessage = t('DiscussionRequiresApprovalStatus', 'Your discussion will appear after it is approved.');
// Clear out the form so that a draft won't save.
$this->Form->formValues(array());
$this->render('Spam');
return;
}
}
}
} else {
// If this was a preview click, create a discussion/comment shell with the values for this comment
$this->Discussion = new stdClass();
$this->Discussion->Name = $this->Form->getValue('Name', '');
$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->EventArguments['Discussion'] =& $this->Discussion;
$this->EventArguments['Comment'] =& $this->Comment;
$this->fireEvent('BeforeDiscussionPreview');
if ($this->_DeliveryType == DELIVERY_TYPE_ALL) {
$this->addAsset('Content', $this->fetchView('preview'));
} else {
$this->View = 'preview';
}
}
if ($this->Form->errorCount() > 0) {
// Return the form errors
$this->errorMessage($this->Form->errors());
} elseif ($DiscussionID > 0 || $DraftID > 0) {
// Make sure that the ajax request form knows about the newly created discussion or draft id
$this->setJson('DiscussionID', $DiscussionID);
$this->setJson('DraftID', $DraftID);
if (!$Preview) {
// If the discussion was not a draft
if (!$Draft) {
// Redirect to the new discussion
$Discussion = $this->DiscussionModel->getID($DiscussionID, DATASET_TYPE_OBJECT, array('Slave' => false));
$this->setData('Discussion', $Discussion);
$this->EventArguments['Discussion'] = $Discussion;
$this->fireEvent('AfterDiscussionSave');
if ($this->_DeliveryType == DELIVERY_TYPE_ALL) {
redirect(discussionUrl($Discussion, 1)) . '?new=1';
} else {
$this->RedirectUrl = discussionUrl($Discussion, 1, true) . '?new=1';
}
} else {
// If this was a draft save, notify the user about the save
$this->informMessage(sprintf(t('Draft saved at %s'), Gdn_Format::date()));
}
}
}
}
// Add hidden fields for editing
$this->Form->addHidden('DiscussionID', $DiscussionID);
$this->Form->addHidden('DraftID', $DraftID, true);
$this->fireEvent('BeforeDiscussionRender');
if ($this->CategoryID) {
$Breadcrumbs = CategoryModel::getAncestors($this->CategoryID);
} else {
$Breadcrumbs = array();
}
$Breadcrumbs[] = array('Name' => $this->data('Title'), 'Url' => val('AddUrl', val($this->data('Type'), DiscussionModel::discussionTypes()), '/post/discussion'));
$this->setData('Breadcrumbs', $Breadcrumbs);
$this->setData('_AnnounceOptions', $this->announceOptions());
// Render view (posts/discussion.php or post/preview.php)
$this->render();
}