/** * Create or update a discussion. * * @since 2.0.0 * @access public * * @param int $CategoryID Unique ID of the category to add the discussion to. */ public function discussion($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(); }
/** * Returns XHTML for a select list containing categories that the user has * permission to use. * * @param array $FieldName An array of category data to render. * @param array $Options An associative array of options for the select. Here * is a list of "special" options and their default values: * * Attribute Options Default * ------------------------------------------------------------------------ * Value The ID of the category that FALSE * is selected. * IncludeNull Include a blank row? TRUE * Context A set of categories to [] * interset with the CategoryData * that is relative to the category * we're in. * CategoryData Custom set of categories to CategoryModel::Categories() * display. * * @return string */ public function categoryDropDown($FieldName = 'CategoryID', $Options = array()) { $this->EventArguments['Options'] =& $Options; $this->fireEvent('BeforeCategoryDropDown'); $Value = arrayValueI('Value', $Options); // The selected category id $CategoryData = val('CategoryData', $Options); if (!$CategoryData && val('Context', $Options)) { $CategoryData = val('Context', $Options); } elseif ($CategoryData && val('Context', $Options)) { $CategoryData = array_intersect_key($CategoryData, val('Context', $Options)); } // Sanity check if (is_object($CategoryData)) { $CategoryData = (array) $CategoryData; } elseif (!is_array($CategoryData)) { $CategoryData = array(); } $Permission = val('Permission', $Options, 'add'); // Grab the category data. if (!$CategoryData) { $CategoryData = CategoryModel::getByPermission('Discussions.View', $Value, val('Filter', $Options, array('Archived' => 0)), val('PermFilter', $Options, array())); } // Respect category permissions (remove categories that the user shouldn't see). $SafeCategoryData = array(); foreach ($CategoryData as $CategoryID => $Category) { $Name = $Category['Name']; if ($Value != $CategoryID) { if ($Category['CategoryID'] <= 0 || !$Category['PermsDiscussionsView']) { continue; } if ($Category['Archived']) { continue; } } $SafeCategoryData[$CategoryID] = $Category; } unset($Options['Filter'], $Options['PermFilter'], $Options['Context'], $Options['CategoryData']); if (!isset($Options['class'])) { $Options['class'] = $this->getStyle('dropdown'); } else { $Options['class'] = $this->translateClasses($Attributes['class']); } // Opening select tag $Return = '<select'; $Return .= $this->_idAttribute($FieldName, $Options); $Return .= $this->_nameAttribute($FieldName, $Options); $Return .= $this->_attributesToString($Options); $Return .= ">\n"; // Get value from attributes if ($Value === false) { $Value = $this->getValue($FieldName); } if (!is_array($Value)) { $Value = array($Value); } // Prevent default $Value from matching key of zero $HasValue = $Value !== array(false) && $Value !== array('') ? true : false; // Start with null option? $IncludeNull = val('IncludeNull', $Options); if ($IncludeNull === true) { $Return .= '<option value="">' . t('Select a category...') . '</option>'; } elseif (is_array($IncludeNull)) { $Return .= "<option value=\"{$IncludeNull[0]}\">{$IncludeNull[1]}</option>\n"; } elseif ($IncludeNull) { $Return .= "<option value=\"\">{$IncludeNull}</option>\n"; } elseif (!$HasValue) { $Return .= '<option value=""></option>'; } // Show root categories as headings (ie. you can't post in them)? $DoHeadings = val('Headings', $Options, c('Vanilla.Categories.DoHeadings')); // If making headings disabled and there was no default value for // selection, make sure to select the first non-disabled value, or the // browser will auto-select the first disabled option. $ForceCleanSelection = $DoHeadings && !$HasValue && !$IncludeNull; // Write out the category options if (is_array($SafeCategoryData)) { foreach ($SafeCategoryData as $CategoryID => $Category) { $Depth = val('Depth', $Category, 0); $Disabled = $Depth == 1 && $DoHeadings || !$Category['AllowDiscussions'] || val('DisplayAs', $Category) != 'Discussions'; $Selected = in_array($CategoryID, $Value) && $HasValue; if ($ForceCleanSelection && $Depth > 1) { $Selected = true; $ForceCleanSelection = false; } if ($Category['AllowDiscussions']) { if ($Permission == 'add' && !$Category['PermsDiscussionsAdd']) { $Disabled = true; } } $Return .= '<option value="' . $CategoryID . '"'; if ($Disabled) { $Return .= ' disabled="disabled"'; } elseif ($Selected) { $Return .= ' selected="selected"'; // only allow selection if NOT disabled } $Name = htmlspecialchars(val('Name', $Category, 'Blank Category Name')); if ($Depth > 1) { $Name = str_repeat(' ', 4 * ($Depth - 1)) . $Name; // $Name = str_replace(' ', ' ', $Name); } $Return .= '>' . $Name . "</option>\n"; } } return $Return . '</select>'; }