/**
* Return stat for given path.
* Stat contains following fields:
* - (int) size file size in b. required
* - (int) ts file modification time in unix time. required
* - (string) mime mimetype. required for folders, others - optionally
* - (bool) read read permissions. required
* - (bool) write write permissions. required
* - (bool) locked is object locked. optionally
* - (bool) hidden is object hidden. optionally
* - (string) alias for symlinks - link target path relative to root path. optionally
* - (string) target for symlinks - link target path. optionally
*
* If file does not exists - returns empty array or false.
*
* @param string $path file path
* @return array|false
* @author Dmitry (dio) Levashov
* @author Naoki Sawada
**/
protected function _stat($path) {
if ($path === '_') {
$cid = $lid = 0;
} else {
list($cid, $lid) = explode('_', substr($path, 1), 2);
list($lid) = explode('.', $lid);
list($lid, $cnt) = array_pad(explode('_', $lid), 2, '');
if ($cnt) {
$cnt = (int)$cnt;
}
}
$stat_def = array(
'size' => 0,
'ts' => 0,
'mime' => '',
'dirs' => 0,
'read' => true,
'write' => false,
'locked' => true,
'hidden' => false
);
if (! $cid) {
$stat['name'] = (! empty($this->options['alias'])? $this->options['alias'] : 'untitle');
$stat['mime'] = 'directory';
$stat['dirs'] = true;
$stat = array_merge($stat_def, $stat);
return $stat;
} elseif (! $lid) {
// cat (dirctory)
$sql = 'SELECT c.pid, c.cid, c.title as name , s.pid as dirs ' .
'FROM '.$this->tbc.' AS c ' .
'LEFT JOIN '.$this->tbc.' AS s ON c.cid=s.pid ' .
'WHERE c.cid="'.$cid.'" LIMIT 1';
$res = $this->query($sql);
if ($res) {
$stat = $this->db->fetchArray($res);
$stat = array_merge($stat_def, $stat);
$stat['mime'] = 'directory';
$stat['dirs'] = $stat['dirs']? 1 : 0;
if (! $stat['pid']) {
$stat['phash'] = $this->encode('_');
} else {
$stat['phash'] = $this->encode('_'.$stat['pid'].'_');
}
unset($stat['cid'], $stat['pid']);
return $stat;
}
} elseif ($cid) {
// photos
$sql = 'SELECT submitter as uid, lid, concat( lid, "'.($cnt? ('_' . $cnt) : '').'.", ext'.$cnt.' ) AS id, res_x'.$cnt.' AS width, res_y'.$cnt.' AS height, `date` AS ts, concat( title, "'.($cnt? ('_' . $cnt) : '').'.", ext'.$cnt.' ) AS name
FROM '.$this->tbf.'
WHERE lid="'.$lid.'" AND status>0 LIMIT 1';
$res = $this->query($sql);
if ($res) {
$stat = $this->db->fetchArray($res);
$stat = array_merge($stat_def, $stat);
$stat['phash'] = $this->encode('_'.$cid.'_');
$stat['url'] = $this->options['URL'].$stat['id'];
$realpath = realpath($this->options['filePath'].$stat['id']);
$stat['size'] = filesize($realpath);
$stat['mime'] = $this->mimetypeInternalDetect($stat['id']);
$stat['simg'] = trim($this->options['smallImg'], '/');
$stat['tooltip'] = 'Owner: ' . xoops_elFinder::getUnameByUid($stat['uid']);
unset($stat['lid'], $stat['id']);
return $stat;
}
}
return array();
}
protected function makeStat($stat)
{
if ($stat['parent_id']) {
$stat['phash'] = $this->encode($stat['parent_id']);
} else {
$stat['phash'] = null;
}
if ($stat['mime'] == 'directory') {
unset($stat['width']);
unset($stat['height']);
} else {
unset($stat['dirs']);
}
$this->setAuthByPerm($stat);
$name = $stat['name'];
if ($stat['mime'] !== 'directory') {
if (strpos($this->options['URL'], '?') === false) {
$stat['url'] = $this->options['URL'] . $stat['file_id'] . '/' . rawurlencode($name);
// Use pathinfo "index.php/[id]/[name]
} else {
$stat['url'] = $this->options['URL'] . $stat['file_id'] . '&' . rawurlencode($name);
}
} else {
$stat['url'] = null;
}
if (!empty($stat['local_path'])) {
$stat['_localalias'] = 1;
$stat['alias'] = $stat['local_path'];
$stat['write'] = 0;
}
if (isset($stat['uid'])) {
$stat['owner'] = xoops_elFinder::getUnameByUid($stat['uid']);
$stat['tooltip'] = 'Owner: ' . $stat['owner'];
}
unset($stat['file_id'], $stat['parent_id'], $stat['gid'], $stat['home_of'], $stat['local_path']);
if (empty($stat['isowner'])) {
unset($stat['perm'], $stat['uid'], $stat['gids']);
}
if (empty($stat['isowner']) || $stat['mime'] !== 'directory') {
unset($stat['umask']);
}
if ($stat['mime'] !== 'directory') {
unset($stat['filter']);
}
return $stat;
}
