<?php
class elFinderEditorZohoOffice extends elFinderEditor
{
private static $curlTimeout = 20;
protected $allowed = array('init', 'save', 'chk');
protected $editor_settings = array(
'writer' => array(
'unit' => 'mm',
'view' => 'pageview'
),
'sheet' => array(
'country' => 'US'
),
'show' => array()
);
private $urls = array(
'writer' => 'https://writer.zoho.com/writer/officeapi/v1/document',
'sheet' => 'https://sheet.zoho.com/sheet/officeapi/v1/spreadsheet',
'show' => 'https://show.zoho.com/show/officeapi/v1/presentation',
);
private $srvs = array(
'application/msword' => 'writer',
'application/vnd.openxmlformats-officedocument.wordprocessingml.document' => 'writer',
'application/pdf' => 'writer',
'application/vnd.oasis.opendocument.text' => 'writer',
'application/rtf' => 'writer',
'text/html' => 'writer',
'application/vnd.ms-excel' => 'sheet',
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet' => 'sheet',
'application/vnd.oasis.opendocument.spreadsheet' => 'sheet',
'application/vnd.sun.xml.calc' => 'sheet',
'text/csv' => 'sheet',
'text/tab-separated-values' => 'sheet',
'application/vnd.ms-powerpoint' => 'show',
'application/vnd.openxmlformats-officedocument.presentationml.presentation' => 'show',
'application/vnd.openxmlformats-officedocument.presentationml.slideshow' => 'show',
'application/vnd.oasis.opendocument.presentation' => 'show',
'application/vnd.sun.xml.impress' => 'show',
);
private $myName = '';
public function __construct($elfinder, $args)
{
parent::__construct($elfinder, $args);
$this->myName = preg_replace('/^elFinderEditor/i', '', get_class($this));
}
public function enabled()
{
return defined('ELFINDER_ZOHO_OFFICE_APIKEY') && ELFINDER_ZOHO_OFFICE_APIKEY && function_exists('curl_init');
}
public function init()
{
if (!defined('ELFINDER_ZOHO_OFFICE_APIKEY') || !function_exists('curl_init')) {
return array('error', array(elFinder::ERROR_CONF, '`ELFINDER_ZOHO_OFFICE_APIKEY` or curl extension'));
}
if (!empty($this->args['target'])) {
$fp = $cfile = null;
$hash = $this->args['target'];
/** @var elFinderVolumeDriver $srcVol */
if (($srcVol = $this->elfinder->getVolume($hash)) && ($file = $srcVol->file($hash))) {
$cdata = empty($this->args['cdata']) ? '' : $this->args['cdata'];
$cookie = $this->elfinder->getFetchCookieFile();
$save = false;
$ch = curl_init();
$conUrl = elFinder::getConnectorUrl();
curl_setopt($ch, CURLOPT_URL, $conUrl . (strpos($conUrl, '?') !== false? '&' : '?') . 'cmd=editor&name=' . $this->myName . '&method=chk&args[target]=' . rawurlencode($hash) . $cdata);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
if ($cookie) {
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie);
}
$res = curl_exec($ch);
curl_close($ch);
if ($res) {
if ($data = json_decode($res, true)) {
$save = !empty($data['cansave']);
}
}
if ($size = $file['size']) {
$src = $srcVol->open($hash);
$fp = tmpfile();
stream_copy_to_stream($src, $fp);
$srcVol->close($src, $hash);
$info = stream_get_meta_data($fp);
if ($info && !empty($info['uri'])) {
$srcFile = $info['uri'];
if (class_exists('CURLFile')) {
$cfile = new CURLFile($srcFile);
$cfile->setPostFilename($file['name']);
$cfile->setMimeType($file['mime']);
} else {
$cfile = '@' . $srcFile;
}
}
}
//$srv = $this->args['service'];
$format = $srcVol->getExtentionByMime($file['mime']);
if (!$format) {
$format = substr($file['name'], strrpos($file['name'], '.') * -1);
}
$lang = $this->args['lang'];
if ($lang === 'jp') {
$lang = 'ja';
}
$srvsName = $this->srvs[$file['mime']];
$data = array(
'apikey' => ELFINDER_ZOHO_OFFICE_APIKEY,
'callback_settings' => array(
'save_format' => $format,
'context_info' => array(
'hash' => $hash
)
),
'editor_settings' => $this->editor_settings[$srvsName],
'document_info' => array(
'document_name' => substr($file['name'], 0, strlen($file['name']) - strlen($format)- 1)
)
);
$data['editor_settings']['language'] = $lang;
if ($save) {
$conUrl = elFinder::getConnectorUrl();
$data['callback_settings']['save_url'] = $conUrl . (strpos($conUrl, '?') !== false? '&' : '?') . 'cmd=editor&name=' . $this->myName . '&method=save' . $cdata;
}
foreach($data as $_k => $_v) {
if (is_array($_v)){
$data[$_k] = json_encode($_v);
}
}
if ($cfile) {
$data['document'] = $cfile;
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $this->urls[$srvsName]);
curl_setopt($ch, CURLOPT_TIMEOUT, self::$curlTimeout);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
$res = curl_exec($ch);
$error = curl_error($ch);
curl_close($ch);
$fp && fclose($fp);
if ($res && $res = @json_decode($res, true)) {
if (!empty($res['document_url'])) {
$ret = array('zohourl' => $res['document_url']);
if (!$save) {
$ret['warning'] = 'exportToSave';
}
return $ret;
} else {
$error = $res;
}
}
if ($error) {
return array('error' => is_string($error)? preg_split('/[\r\n]+/', $error) : 'Error code: ' . $error);
}
}
}
return array('error' => array('errCmdParams', 'editor.' . $this->myName . '.init'));
}
public function save()
{
if (!empty($_POST) && !empty($_POST['id']) && !empty($_FILES) && !empty($_FILES['content'])) {
$data = @json_decode(str_replace('"', '"', $_POST['id']), true);
if (!empty($data['hash'])) {
$hash = $data['hash'];
/** @var elFinderVolumeDriver $volume */
if ($volume = $this->elfinder->getVolume($hash)) {
if ($content = file_get_contents($_FILES['content']['tmp_name'])) {
if ($volume->putContents($hash, $content)) {
return array('raw' => true, 'error' => '', 'header' => 'HTTP/1.1 200 OK');
}
}
}
}
}
return array('raw' => true, 'error' => '', 'header' => 'HTTP/1.1 500 Internal Server Error');
}
public function chk()
{
$hash = $this->args['target'];
$res = false;
/** @var elFinderVolumeDriver $volume */
if ($volume = $this->elfinder->getVolume($hash)) {
if ($file = $volume->file($hash)) {
$res = (bool)$file['write'];
}
}
return array('cansave' => $res);
}
}