/**
* Gets the "public" attachment information for a node. Which may be empty.
* @param int|int[] $nodeids nodeid or array of nodeids
* @return array Array(
* {nodeid1} => array(
* {attachmentid1} => array(attachment information),
* {attachmentid2} => array(attachment information)
* ),
* {nodeid2} => array(
* {attachmentid3} => array(attachment information),
* {attachmentid4} => array(attachment information)
* ),
* )
* Where attachment information contains
* - nodeid
* - parentid
* - filedataid
* - filename
* - filesize
* - settings
* - counter
* - dateline
* - resize_dateline
* - extension
*/
function getNodeAttachmentsPublicInfo($nodeids)
{
if (empty($nodeids)) {
return array();
}
if (!is_array($nodeids)) {
$nodeids = array($nodeids);
}
$getnodeids = array();
$perms = array();
foreach ($nodeids as $nodeid) {
$node = $this->library->getNodeBare($nodeid);
$contentApi = vB_Api_Content::getContentApi($node['contenttypeid']);
if (!$contentApi->validate($node, vB_Api_Content::ACTION_VIEW, $node['nodeid'], array($node['nodeid'] => $node))) {
continue;
}
$getnodeids[] = $nodeid;
/*
We don't care about attachment permissions. This is used for getting enough attachment data
to create the attachment link for a user who DOES NOT have enough permission to view an image outright.
$perms[$nodeid] = array(
'cangetattachment' => vB::getUserContext()->getChannelPermission('forumpermissions', 'cangetattachment', $nodeid),
'cangetimgattachment' => vB::getUserContext()->getChannelPermission('forumpermissions2', 'cangetimgattachment', $nodeid),
);
*/
}
if (empty($getnodeids)) {
return array();
}
$attachments = array();
$rawAttach = $this->library->fetchNodeAttachments($getnodeids);
$publicFields = array("nodeid", "contenttypeid", "parentid", "filedataid", "filename", "filesize", "settings", "resize_filesize", "hasthumbnail", "counter", "dateline", "resize_dateline", "extension");
foreach ($rawAttach as $attach) {
foreach ($publicFields as $fieldname) {
if (isset($attach[$fieldname])) {
$attachments[$attach['parentid']][$attach['nodeid']][$fieldname] = $attach[$fieldname];
}
}
}
return $attachments;
}
