diff($age);
if ($age->y > 0) return age($age->y,'year');
if ($age->m > 0) return age($age->m,'month');
if ($age->d > 0) return age($age->d,'day');
if ($age->h > 0) return age($age->h,'hour');
if ($age->i > 0) return age($age->i,'minute');
return age($age->s,'second');
}
function validname($name) {
$path = realpath(dirname($name));
return in_array(explode('/',$path)[1]??'',['mnt','boot']) ? $path.'/'.basename($name) : '';
}
function escape($name) {return escapeshellarg(validname($name));}
function quoted($name) {return is_array($name) ? implode(' ',array_map('escape',$name)) : escape($name);}
switch ($_POST['mode']) {
case 'upload':
$file = validname(htmlspecialchars_decode(rawurldecode($_POST['file'])));
if (!$file) die('stop');
$local = "/var/tmp/".basename($file).".tmp";
if ($_POST['start']==0) {
$my = pathinfo($file); $n = 0;
while (file_exists($file)) $file = $my['dirname'].'/'.preg_replace('/ \(\d+\)$/','',$my['filename']).' ('.++$n.')'.($my['extension'] ? '.'.$my['extension'] : '');
file_put_contents($local,$file);
// create file with proper permissions and owner
touch($file);
chgrp($file,'users');
chown($file,'nobody');
chmod($file,0666);
}
$file = file_get_contents($local);
if ($_POST['cancel']==1) {
delete_file($file);
die('stop');
}
if (file_put_contents($file,base64_decode($_POST['data']),FILE_APPEND)===false) {
delete_file($file);
die('error');
}
die();
case 'calc':
extract(parse_plugin_cfg('dynamix',true));
$source = explode("\n",htmlspecialchars_decode(rawurldecode($_POST['source'])));
[$null,$root,$main,$rest] = my_explode('/',$source[0],4);
if ($root=='mnt' && in_array($main,['user','user0'])) {
$disks = parse_ini_file('state/disks.ini',true);
$tag = implode('|',array_merge(['disk'],pools_filter($disks)));
$loc = array_filter(explode(',',preg_replace("/($tag)/",',$1',exec("shopt -s dotglob; getfattr --no-dereference --absolute-names --only-values -n system.LOCATIONS ".quoted($source)."/* 2>/dev/null"))));
} else {
$loc = [];
foreach ($source as $path) {
[$null,$root,$main,$rest] = my_explode('/',$path,4);
$loc[] = $root=='mnt' ? ($main ?: '---') : ($root=='boot' ? _('flash') : '---');
}
}
natcasesort($loc);
$awk = "awk 'BEGIN{ORS=\" \"}/Number of files|Total file size/{if(\$5==\"(reg:\")print \$4,\$8;if(\$5==\"(dir:\")print \$4,\$6;if(\$3==\"size:\")print \$4}'";
[$files,$dirs,$size] = explode(' ',str_replace([',',')'],'',exec("rsync --stats -naI ".quoted($source)." /var/tmp 2>/dev/null|$awk")));
$dirs = $dirs ?: 0;
$files -= $dirs;
$calc = [];
$calc[] = _('Name').": ".implode(', ',array_map('basename',$source));
$calc[] = _('Location').": ".implode(', ',array_unique($loc));
$calc[] = _('Last modified').': '.my_age(max(array_map('filemtime',$source)));
$calc[] = _('Total occupied space').": ".my_scale($size,$unit)." $unit";
$calc[] = sprintf(_("in %s folder".($dirs==1?'':'s')." and %s file".($files==1?'':'s')),my_number($dirs),my_number($files));
$calc = ''.implode('
',$calc).'
';
die($calc);
case 'home':
$source = explode("\n",htmlspecialchars_decode(rawurldecode($_POST['source'])));
$target = htmlspecialchars_decode(rawurldecode($_POST['target']));
$disks = parse_ini_file('state/disks.ini',true);
$tag = implode('|',array_merge(['disk'],pools_filter($disks)));
$loc1 = implode(',',array_unique(array_filter(explode(',',preg_replace("/($tag)/",',$1',exec("getfattr --no-dereference --absolute-names --only-values -n system.LOCATIONS ".quoted($source)." 2>/dev/null"))))));
$loc2 = exec("getfattr --no-dereference --absolute-names --only-values -n system.LOCATIONS ".quoted($target)." 2>/dev/null");
$home = $loc1==$loc2 ? '1' : '0';
die($home);
case 'jobs':
$jobs = [];
$file = '/var/tmp/file.manager.jobs';
$rows = file_exists($file) ? file($file,FILE_IGNORE_NEW_LINES) : [];
$job = 1;
for ($x = 0; $x < count($rows); $x+=9) {
$data = parse_ini_string(implode("\n",array_slice($rows,$x,9)));
$task = $data['task'];
$source = explode("\r",$data['source']);
$target = $data['target'];
$more = count($source) > 1 ? " (".sprintf("and %s more",count($source)-1).") " : "";
$jobs[] = ''._('Job')." [".sprintf("%'.04d",$job++)."] - $task ".$source[0].$more.($target ? " --> $target" : "");
}
$jobs = ''.implode("
",$jobs).'
';
die($jobs);
case 'edit':
$file = validname(rawurldecode($_POST['file']));
die($file ? file_get_contents($file) : '');
case 'save':
if ($file = validname(rawurldecode($_POST['file']))) file_put_contents($file,rawurldecode($_POST['data']));
die();
case 'stop':
$file = htmlspecialchars_decode(rawurldecode($_POST['file']));
delete_file("/var/tmp/$file.tmp");
die();
case 'start':
$active = '/var/tmp/file.manager.active';
$jobs = '/var/tmp/file.manager.jobs';
$start = '0';
if (file_exists($jobs)) {
exec("sed -n '2,9 p' $jobs > $active");
exec("sed -i '1,9 d' $jobs");
$start = filesize($jobs) > 0 ? '2' : '1';
if ($start=='1') delete_file($jobs);
}
die($start);
case 'undo':
$jobs = '/var/tmp/file.manager.jobs';
$undo = '0';
if (file_exists($jobs)) {
$rows = array_reverse(explode(',',$_POST['row']));
foreach ($rows as $row) {
$end = $row + 8;
exec("sed -i '$row,$end d' $jobs");
}
$undo = filesize($jobs) > 0 ? '2' : '1';
if ($undo=='1') delete_file($jobs);
}
die($undo);
case 'read':
$active = '/var/tmp/file.manager.active';
$read = file_exists($active) ? json_encode(parse_ini_file($active)) : '';
die($read);
case 'file':
$active = '/var/tmp/file.manager.active';
$jobs = '/var/tmp/file.manager.jobs';
$data[] = 'action="'.($_POST['action']??'').'"';
$data[] = 'title="'.rawurldecode($_POST['title']??'').'"';
$data[] = 'source="'.htmlspecialchars_decode(rawurldecode($_POST['source']??'')).'"';
$data[] = 'target="'.rawurldecode($_POST['target']??'').'"';
$data[] = 'H="'.(empty($_POST['hdlink']) ? '' : 'H').'"';
$data[] = 'sparse="'.(empty($_POST['sparse']) ? '' : '--sparse').'"';
$data[] = 'exist="'.(empty($_POST['exist']) ? '--ignore-existing' : '').'"';
$data[] = 'zfs="'.rawurldecode($_POST['zfs']??'').'"';
if (isset($_POST['task'])) {
// add task to queue
$task = rawurldecode($_POST['task']);
$data = "task=\"$task\"\n".implode("\n",$data)."\n";
file_put_contents($jobs,$data,FILE_APPEND);
} else {
// start operation
file_put_contents($active,implode("\n",$data));
}
die();
}
?>