function classifyFile($classification_data, $email, $parsedEmail, $members, $remove_prev, $use_transaction)
{
if (!is_array($classification_data)) {
$classification_data = array();
}
if (!isset($parsedEmail["Attachments"])) {
return;
//throw new Exception(lang('no attachments found for email'));
}
$account_owner = logged_user() instanceof contact ? logged_user() : Contacts::findById($email->getAccount()->getContactId());
for ($c = 0; $c < count($classification_data); $c++) {
if (isset($classification_data["att_" . $c]) && $classification_data["att_" . $c] && isset($parsedEmail["Attachments"][$c])) {
// dont classify inline images
if (array_var($parsedEmail["Attachments"][$c], 'FileDisposition') == 'attachment') {
$att = $parsedEmail["Attachments"][$c];
$fName = str_starts_with($att["FileName"], "=?") ? iconv_mime_decode($att["FileName"], 0, "UTF-8") : utf8_safe($att["FileName"]);
if (trim($fName) == "" && strlen($att["FileName"]) > 0) {
$fName = utf8_encode($att["FileName"]);
}
$extension = get_file_extension(basename($fName));
$type_file_allow = FileTypes::getByExtension($extension);
if (!$type_file_allow instanceof FileType || $type_file_allow->getIsAllow() == 1) {
try {
$remove_previous_members = $remove_prev;
// check for file name and size, if there are some then compare the contents, if content is equal do not classify the attachment.
$file_exists = 0;
$possible_equal_file_rows = DB::executeAll("SELECT * FROM " . TABLE_PREFIX . "project_file_revisions r \r\n\t\t\t\t\t\t\t\tINNER JOIN " . TABLE_PREFIX . "objects o ON o.id=r.file_id \r\n\t\t\t\t\t\t\t\tINNER JOIN " . TABLE_PREFIX . "project_files f ON f.object_id=r.file_id\r\n\t\t\t\t\t\t\t\tWHERE o.name=" . DB::escape($fName) . " AND r.filesize='" . strlen($att["Data"]) . "' \r\n\t\t\t\t\t\t\t\tAND r.revision_number=(SELECT max(r2.revision_number) FROM " . TABLE_PREFIX . "project_file_revisions r2 WHERE r2.file_id=r.file_id)");
if (is_array($possible_equal_file_rows)) {
foreach ($possible_equal_file_rows as $row) {
$content = FileRepository::getFileContent($row['repository_id']);
if ($content == $att['Data']) {
// file already exists
$file_exists = $row['file_id'];
//Logger::log($email->getId()." - ".$row['mail_id']." - $fName");
if ($remove_previous_members && $row['mail_id'] != $email->getId()) {
$remove_previous_members = false;
}
break;
}
}
}
if ($file_exists > 0) {
$file = ProjectFiles::findById($file_exists);
} else {
$file = ProjectFiles::findOne(array('conditions' => "mail_id = " . $email->getId() . " AND o.name = " . DB::escape($fName) . ""));
}
if ($use_transaction) {
DB::beginWork();
}
if ($file == null) {
$fileIsNew = true;
$file = new ProjectFile();
$file->setFilename($fName);
$file->setIsVisible(true);
$file->setMailId($email->getId());
$file->setCreatedById($account_owner->getId());
$file->save();
} else {
$fileIsNew = false;
}
if ($remove_previous_members) {
$dim_ids = array(0);
foreach ($members as $m) {
$dim_ids[$m->getDimensionId()] = $m->getDimensionId();
}
ObjectMembers::delete('`object_id` = ' . $file->getId() . ' AND `member_id` IN (SELECT `m`.`id` FROM `' . TABLE_PREFIX . 'members` `m` WHERE `m`.`dimension_id` IN (' . implode(',', $dim_ids) . '))');
}
$file->addToMembers($members);
// fill sharing table in background
add_object_to_sharing_table($file, $account_owner);
//$file->addToSharingTable();
$enc = array_var($parsedMail, 'Encoding', 'UTF-8');
$ext = utf8_substr($fName, strrpos($fName, '.') + 1, utf8_strlen($fName, $enc), $enc);
$mime_type = '';
if (Mime_Types::instance()->has_type($att["content-type"])) {
$mime_type = $att["content-type"];
//mime type is listed & valid
} else {
$mime_type = Mime_Types::instance()->get_type($ext);
//Attempt to infer mime type
}
$userid = logged_user() ? logged_user()->getId() : "0";
$tempFileName = ROOT . "/tmp/" . $userid . "x" . gen_id();
$fh = fopen($tempFileName, 'w') or die("Can't open file");
fwrite($fh, $att["Data"]);
fclose($fh);
$fileToSave = array("name" => $fName, "type" => $mime_type, "tmp_name" => $tempFileName, "error" => 0, "size" => filesize($tempFileName));
if ($fileIsNew || !$file->getLastRevision() instanceof ProjectFileRevision) {
$revision = $file->handleUploadedFile($fileToSave, true, lang('attachment from email', $email->getSubject()));
// handle uploaded file
$revision->setCreatedById($account_owner->getId());
$revision->save();
ApplicationLogs::createLog($file, ApplicationLogs::ACTION_ADD);
/* }else{
$revision = $file->getLastRevision();
$new_hash = hash_file("sha256", $tempFileName);
if ($revision->getHash() != $new_hash) {
$revision = $file->handleUploadedFile($fileToSave, true, lang('attachment from email', $email->getSubject())); // handle uploaded file
ApplicationLogs::createLog($file, ApplicationLogs::ACTION_ADD);
}*/
}
if ($use_transaction) {
DB::commit();
}
// Error...
} catch (Exception $e) {
if ($use_transaction) {
DB::rollback();
}
flash_error($e->getMessage());
ajx_current("empty");
}
} else {
flash_error(lang('file extension no allow classify', $fName));
}
if (isset($tempFileName) && is_file($tempFileName)) {
unlink($tempFileName);
}
}
}
}
}
