/**
* Put up a dialog to double-check before deleting an attachment
*/
public function delete_warning()
{
// Access check.
if (!(JFactory::getUser()->authorise('core.delete', 'com_attachments') or JFactory::getUser()->authorise('attachments.delete.own', 'com_attachments'))) {
return JError::raiseError(403, JText::_('JERROR_ALERTNOAUTHOR') . ' (ERR 144)');
}
// Make sure we have a valid attachment ID
$attachment_id = JRequest::getInt('id', null);
if (is_numeric($attachment_id)) {
$attachment_id = (int) $attachment_id;
} else {
$errmsg = JText::sprintf('ATTACH_ERROR_CANNOT_DELETE_INVALID_ATTACHMENT_ID_N', $attachment_id) . ' (ERR 145)';
JError::raiseError(500, $errmsg);
}
// Load the attachment
$model = $this->getModel();
$attachment = $model->getTable();
// Make sure the article ID is valid
$attachment_id = JRequest::getInt('id');
if (!$attachment->load($attachment_id)) {
$errmsg = JText::sprintf('ATTACH_ERROR_CANNOT_DELETE_INVALID_ATTACHMENT_ID_N', $attachment_id) . ' (ERR 146)';
JError::raiseError(500, $errmsg);
}
// Set up the view
require_once JPATH_COMPONENT_ADMINISTRATOR . '/views/warning/view.html.php';
$view = new AttachmentsViewWarning();
$view->parent_id = $attachment_id;
$view->option = JRequest::getCmd('option');
$view->from = JRequest::getWord('from');
$view->tmpl = JRequest::getWord('tmpl');
// Prepare for the query
$view->warning_title = JText::_('ATTACH_WARNING');
if ($attachment->uri_type == 'file') {
$msg = "( {$attachment->filename} )";
} else {
$msg = "( {$attachment->url} )";
}
$view->warning_question = JText::_('ATTACH_REALLY_DELETE_ATTACHMENT') . '<br/>' . $msg;
$view->action_button_label = JText::_('ATTACH_DELETE');
$view->action_url = "index.php?option=com_attachments&task=attachments.delete&cid[]=" . (int) $attachment_id;
$view->action_url .= "&from=" . $view->from;
$view->display();
}
/**
* Show the warning for deleting an attachment
*/
public function delete_warning()
{
// Make sure we have a valid attachment ID
$attachment_id = JRequest::getInt('id');
if (is_numeric($attachment_id)) {
$attachment_id = (int) $attachment_id;
} else {
$errmsg = JText::sprintf('ATTACH_ERROR_CANNOT_DELETE_INVALID_ATTACHMENT_ID_N', $attachment_id) . ' (ERR 20)';
JError::raiseError(500, $errmsg);
}
// Get the attachment record
JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_attachments/tables');
$attachment = JTable::getInstance('Attachment', 'AttachmentsTable');
if (!$attachment->load($attachment_id)) {
$errmsg = JText::sprintf('ATTACH_ERROR_CANNOT_DELETE_INVALID_ATTACHMENT_ID_N', $attachment_id) . ' (ERR 21)';
JError::raiseError(500, $errmsg);
}
// Get the parent object
$parent_type = $attachment->parent_type;
JPluginHelper::importPlugin('attachments');
$apm = getAttachmentsPluginManager();
if (!$apm->attachmentsPluginInstalled($parent_type)) {
$errmsg = JText::sprintf('ATTACH_ERROR_INVALID_PARENT_TYPE_S', $parent_type) . ' (ERR 22)';
JError::raiseError(500, $errmsg);
}
$parent = $apm->getAttachmentsPlugin($parent_type);
// Check to make sure we can edit it
$parent_id = $attachment->parent_id;
if (!$parent->userMayDeleteAttachment($attachment)) {
$errmsg = JText::_('ATTACH_ERROR_NO_PERMISSION_TO_DELETE_ATTACHMENT') . ' (ERR 23)';
JError::raiseError(500, $errmsg);
}
// Set up the view
require_once JPATH_COMPONENT . '/views/warning/view.html.php';
$view = new AttachmentsViewWarning();
$view->parent_id = $parent_id;
$view->option = JRequest::getCmd('option');
$view->from = JRequest::getWord('from', 'closeme');
$view->tmpl = JRequest::getWord('tmpl');
// Prepare for the query
$view->warning_title = JText::_('ATTACH_WARNING');
if ($attachment->uri_type == 'file') {
$fname = "( {$attachment->filename} )";
} else {
$fname = "( {$attachment->url} )";
}
$view->warning_question = JText::_('ATTACH_REALLY_DELETE_ATTACHMENT') . '<br/>' . $fname;
$delete_url = "index.php?option=com_attachments&task=delete&id={$attachment_id}";
$delete_url = JRoute::_($delete_url);
$view->action_url = $delete_url;
$view->action_button_label = JText::_('ATTACH_DELETE');
$view->display();
}
