/**
* Permanently deletes the comment specified by $pn_comment_id.
* If $pn_user_id is specified then only comments created by the specified user will be deleted; if the comment being
* deleted is not created by the user then false is returned and an error posted.
*
* @param $pn_comment_id [integer] a valid comment_id to be removed; must be related to the currently loaded row (mandatory)
* @param $pn_user_id [integer] a valid ca_users.user_id value; if specified then only comments by the specified user will be deleted (optional - default is null)
*/
public function removeComment($pn_comment_id, $pn_user_id = null)
{
$t_comment = new ca_item_comments($pn_comment_id);
if (!$t_comment->getPrimaryKey()) {
$this->postError(2800, _t('Comment id is invalid'), 'BaseModel->removeComment()');
return false;
}
if ($pn_user_id) {
if ($t_comment->get('user_id') != $pn_user_id) {
$this->postError(2820, _t('Comment was not created by specified user'), 'BaseModel->removeComment()');
return false;
}
}
$t_comment->setMode(ACCESS_WRITE);
$t_comment->delete();
if ($t_comment->numErrors()) {
$this->errors = $t_comment->errors;
return false;
}
return true;
}
/**
* Permanently deletes the comment specified by $pn_comment_id. Will only delete comments attached to the
* currently loaded row. If you attempt to delete a comment_id not attached to the current row removeComment()
* will return false and post an error. If you attempt to call removeComment() with no row loaded null will be returned.
* If $pn_user_id is specified then only comments created by the specified user will be deleted; if the comment being
* deleted is not created by the user then false is returned and an error posted.
*
* @param $pn_comment_id [integer] a valid comment_id to be removed; must be related to the currently loaded row (mandatory)
* @param $pn_user_id [integer] a valid ca_users.user_id value; if specified then only comments by the specified user will be deleted (optional - default is null)
*/
public function removeComment($pn_comment_id, $pn_user_id = null)
{
if (!($vn_row_id = $this->getPrimaryKey())) {
return null;
}
$t_comment = new ca_item_comments($pn_comment_id);
if (!$t_comment->getPrimaryKey()) {
$this->postError(2800, _t('Comment id is invalid'), 'BaseModel->removeComment()', 'ca_item_comments');
return false;
}
if ($t_comment->get('table_num') != $this->tableNum() || $t_comment->get('row_id') != $vn_row_id) {
$this->postError(2810, _t('Comment is not part of the current row'), 'BaseModel->removeComment()', 'ca_item_comments');
return false;
}
if ($pn_user_id) {
if ($t_comment->get('user_id') != $pn_user_id) {
$this->postError(2820, _t('Comment was not created by specified user'), 'BaseModel->removeComment()', 'ca_item_comments');
return false;
}
}
$t_comment->setMode(ACCESS_WRITE);
$t_comment->delete();
if ($t_comment->numErrors()) {
$this->errors = $t_comment->errors;
return false;
}
return true;
}
public function Delete()
{
$va_errors = array();
$pa_comment_ids = $this->request->getParameter('comment_id', pArray);
$ps_mode = $this->request->getParameter('mode', pString);
if (is_array($pa_comment_ids) && sizeof($pa_comment_ids) > 0) {
foreach ($pa_comment_ids as $vn_comment_id) {
$t_comment = new ca_item_comments($vn_comment_id);
if (!$t_comment->getPrimaryKey()) {
$va_errors[] = _t("The comment does not exist");
break;
}
$t_comment->setMode(ACCESS_WRITE);
if (!$t_comment->delete()) {
$va_errors[] = _t("Could not delete comment");
break;
}
}
if (sizeof($va_errors) > 0) {
$this->notification->addNotification(implode("; ", $va_errors), __NOTIFICATION_TYPE_ERROR__);
} else {
$this->notification->addNotification(_t("Your comments have been deleted"), __NOTIFICATION_TYPE_INFO__);
}
} else {
$this->notification->addNotification(_t("Please use the checkboxes to select comments for deletion"), __NOTIFICATION_TYPE_WARNING__);
}
switch ($ps_mode) {
case "list":
$this->ListUnmoderated();
break;
# -----------------------
# -----------------------
case "search":
$this->Index();
break;
# -----------------------
# -----------------------
case "dashboard":
$this->response->setRedirect(caNavUrl($this->request, "", "Dashboard", "Index"));
break;
# -----------------------
}
}
