<?php

require_once __DIR__.'/common.inc.php';

if (!isset($XOOPS_MODULE_XELFINDER) || empty($XOOPS_MODULE_XELFINDER)) {
    exit('Not configured for xelfinder module'.PHP_EOL);
}

foreach ($XOOPS_MODULE_XELFINDER as $mydirname) {
    dumpXelfinder($mydirname);
}

function dumpXelfinder($mydirname)
{
    global $xoopsDB;
    $prefix = $xoopsDB->prefix();
    $table = $mydirname.'_file';
    if (!MyDumpTool::tableExists($table)) {
        exit($mydirname.' module not found'.PHP_EOL);
    }
    $hostname = rawurlencode(substr(XOOPS_URL, strpos(XOOPS_URL, '://') + 3));
    // all registered files
    $sql = <<< SQL
SELECT
  *
  FROM `${prefix}_${table}`
  WHERE `mime` != 'directory'
SQL;
    if (!($res = $xoopsDB->query($sql))) {
        var_dump($xoopsDB);
        exit();
    }
    while ($row = $xoopsDB->fetchArray($res)) {
        MyDumpTool::decode($row);
        MyDumpTool::convertToInt($row, ['file_id', 'parent_id', 'size', 'ctime', 'mtime', 'uid', 'gid', 'width', 'height']);
        $row['gids'] = array_map('intval', explode(',', $row['gids']));
        $operm = intval(hexdec(substr($row['perm'], 2, 1)));
        if ($operm & 0x04) {
            // bit:0100 - read permission
            $src = XOOPS_TRUST_PATH.'/uploads/xelfinder/'.$hostname.'_'.$mydirname.'_'.$row['file_id'];
            $basedir = '/modules/'.$mydirname.'/index.php/view/'.$row['file_id'];
            MyDumpTool::makeDirectory('public'.$basedir);
            $dest = MYDUMPTOOL_OUTPUTDIR.'/public'.$basedir.'/'.$row['name'];
            if (!MyDumpTool::fileCopy($src, $dest)) {
                exit('Failed to copy file : '.$src.PHP_EOL);
            }
            $htaccess = MYDUMPTOOL_OUTPUTDIR.'/public'.$basedir.'/.htaccess';
            if (!file_exists($htaccess)) {
                $htfname = str_replace(' ', '\\ ', $row['name']);
                $data = "RewriteEngine On\nRewriteBase $basedir\nRewriteCond %{REQUEST_FILENAME} !-f\nRewriteRule .* $htfname [R=301,L]\n";
                file_put_contents($htaccess, $data);
            }
            $thumbs = glob($src.'_*.tmb');
            if (false !== $thumbs && !empty($thumbs)) {
                foreach ($thumbs as $thumb) {
                    list($twidth, $theight) = getimagesize($thumb);
                    $tsize = max((int) $twidth, (int) $theight);
                    $tsrc = $thumb;
                    $tbasedir = '/modules/'.$mydirname.'/index.php/tmb/'.$tsize.'/'.$row['file_id'];
                    MyDumpTool::makeDirectory('public'.$tbasedir);
                    $tdest = MYDUMPTOOL_OUTPUTDIR.'/public'.$tbasedir.'/'.$row['name'];
                    if (!MyDumpTool::fileCopy($tsrc, $tdest)) {
                        exit('Failed to copy file : '.$tsrc.PHP_EOL);
                    }
                    $htaccess = MYDUMPTOOL_OUTPUTDIR.'/public'.$tbasedir.'/.htaccess';
                    if (!file_exists($htaccess)) {
                        $htfname = str_replace(' ', '\\ ', $row['name']);
                        $data = "RewriteEngine On\nRewriteBase $tbasedir\nRewriteCond %{REQUEST_FILENAME} !-f\nRewriteRule .* $htfname [R=301,L]\n";
                        file_put_contents($htaccess, $data);
                    }
                }
            }
        }
    }
    $xoopsDB->freeRecordSet($res);
    // cache files
    $src = XOOPS_ROOT_PATH.'/modules/'.$mydirname.'/cache/tmb/*.png';
    $thumbs = glob($src);
    if (false !== $thumbs && !empty($thumbs)) {
        $tbasedir = '/modules/'.$mydirname.'/cache/tmb';
        MyDumpTool::makeDirectory('public'.$tbasedir);
        foreach ($thumbs as $thumb) {
            $tsrc = $thumb;
            $tdest = MYDUMPTOOL_OUTPUTDIR.'/public'.$tbasedir.'/'.basename($tsrc);
            if (!MyDumpTool::fileCopy($tsrc, $tdest)) {
                exit('Failed to copy file : '.$tsrc.PHP_EOL);
            }
        }
    }
}