public function document_content(PaperInfo $prow, $index)
{
if (($doc = $this->document($prow, $index)) && $doc->docclass->load($doc) && ($content = Filer::content($doc))) {
return $content;
}
return false;
}
public function document_to_json($dtype, $docid)
{
global $Conf;
if (!is_object($docid)) {
$dresult = $Conf->document_result($this->paperid, $dtype, $docid);
$drow = $Conf->document_row($dresult, $dtype);
Dbl::free($dresult);
} else {
$drow = $docid;
$docid = $drow ? $drow->paperStorageId : null;
}
$d = (object) array();
if ($docid && !$this->hide_docids) {
$d->docid = $docid;
}
if ($drow) {
if ($drow->mimetype) {
$d->mimetype = $drow->mimetype;
}
if ($drow->sha1 !== null && $drow->sha1 !== "") {
$d->sha1 = bin2hex($drow->sha1);
}
if ($drow->timestamp) {
$d->timestamp = (int) $drow->timestamp;
}
if (get($drow, "filename")) {
$d->filename = $drow->filename;
}
$meta = null;
if (isset($drow->infoJson) && is_object($drow->infoJson)) {
$meta = $drow->infoJson;
} else {
if (isset($drow->infoJson) && is_string($drow->infoJson)) {
$meta = json_decode($drow->infoJson);
}
}
if ($meta) {
$d->metadata = $meta;
}
if ($this->export_content && $drow->docclass->load($drow)) {
$d->content_base64 = base64_encode(Filer::content($drow));
}
}
foreach ($this->document_callbacks as $cb) {
call_user_func($cb, $d, $this->prow, $dtype, $drow);
}
if (!count(get_object_vars($d))) {
$d = null;
}
return $d;
}
