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<?php
/**
* ownCloud - Addressbook
*
* @author Thomas Tanghus
* @copyright 2012 Thomas Tanghus <thomas@tanghus.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* TODO: Translatable strings.
* Remember to delete tmp file at some point.
*/
// Init owncloud
require_once('../../../lib/base.php');
OC_Log::write('contacts','ajax/savecrop.php: Huzzah!!!', OC_Log::DEBUG);
// Check if we are a user
OC_JSON::checkLoggedIn();
OC_JSON::checkAppEnabled('contacts');
$l=new OC_L10N('contacts');
// foreach ($_POST as $key=>$element) {
// OC_Log::write('contacts','ajax/savecrop.php: '.$key.'=>'.$element, OC_Log::DEBUG);
// }
// Firefox and Konqueror tries to download application/json for me. --Arthur
OC_JSON::setContentTypeHeader('text/plain');
function bailOut($msg) {
OC_JSON::error(array('data' => array('message' => $msg)));
OC_Log::write('contacts','ajax/savecrop.php: '.$msg, OC_Log::DEBUG);
exit();
}
$image = null;
$x1 = (isset($_POST['x1']) && $_POST['x1']) ? $_POST['x1'] : -1;
//$x2 = isset($_POST['x2']) ? $_POST['x2'] : -1;
$y1 = (isset($_POST['y1']) && $_POST['y1']) ? $_POST['y1'] : -1;
//$y2 = isset($_POST['y2']) ? $_POST['y2'] : -1;
$w = (isset($_POST['w']) && $_POST['w']) ? $_POST['w'] : -1;
$h = (isset($_POST['h']) && $_POST['h']) ? $_POST['h'] : -1;
$tmp_path = isset($_POST['tmp_path']) ? $_POST['tmp_path'] : '';
$id = isset($_POST['id']) ? $_POST['id'] : '';
if(in_array(-1, array($x1, $y1, $w, $h))) {
bailOut('Wrong crop dimensions: '.implode(', ', array($x1, $y1, $w, $h)));
}
if($tmp_path == '') {
bailOut('Missing path to temporary file.');
}
if($id == '') {
bailOut('Missing contact id.');
}
OC_Log::write('contacts','savecrop.php: files: '.$tmp_path.' exists: '.file_exists($tmp_path), OC_Log::DEBUG);
if(file_exists($tmp_path)) {
$image = new OC_Image();
if($image->loadFromFile($tmp_path)) {
if($image->crop($x1, $y1, $w, $h)) {
if($image->resize(200)) {
$tmpfname = tempnam("/tmp", "occCropped"); // create a new file because of caching issues.
if($image->save($tmpfname)) {
unlink($tmp_path);
$card = OC_Contacts_App::getContactVCard($id);
if(!$card) {
unlink($tmpfname);
bailOut('Error getting contact object.');
}
if($card->__isset('PHOTO')) {
OC_Log::write('contacts','savecrop.php: files: PHOTO property exists.', OC_Log::DEBUG);
$property = $card->__get('PHOTO');
if(!$property) {
unlink($tmpfname);
bailOut('Error getting PHOTO property.');
}
$property->setValue($image->__toString());
$property->parameters[] = new Sabre_VObject_Parameter('ENCODING', 'b');
$property->parameters[] = new Sabre_VObject_Parameter('TYPE', $image->mimeType());
$card->__set('PHOTO', $property);
} else {
OC_Log::write('contacts','savecrop.php: files: Adding PHOTO property.', OC_Log::DEBUG);
$card->addProperty('PHOTO', $image->__toString(), array('ENCODING' => 'b', 'TYPE' => $image->mimeType()));
}
if(!OC_Contacts_VCard::edit($id,$card->serialize())) {
bailOut('Error saving contact.');
}
unlink($tmpfname);
//$result=array( "status" => "success", 'mime'=>$image->mimeType(), 'tmp'=>$tmp_path);
$tmpl = new OC_TEMPLATE("contacts", "part.contactphoto");
$tmpl->assign('tmp_path', $tmpfname);
$tmpl->assign('mime', $image->mimeType());
$tmpl->assign('id', $id);
$tmpl->assign('width', $image->width());
$tmpl->assign('height', $image->height());
$page = $tmpl->fetchPage();
OC_JSON::success(array('data' => array('page'=>$page, 'tmp'=>$tmpfname)));
exit();
} else {
if(file_exists($tmpfname)) {
unlink($tmpfname);
}
bailOut('Error saving temporary image');
}
} else {
bailOut('Error resizing image');
}
} else {
bailOut('Error cropping image');
}
} else {
bailOut('Error creating temporary image');
}
} else {
bailOut('Error finding image: '.$tmp_path);
}
if($tmp_path != '' && file_exists($tmp_path)) {
unlink($tmp_path);
}
?>
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