public function testMixedEncodingStartingWithLatin1IsConvertedAndCoercedToUtf8()
{
$inputString = iconv("UTF-8", "ISO-8859-15", $this->testString);
$inputString .= $this->testString;
$outputString = $this->converter->convert($inputString);
assertThat($outputString, startsWith($this->testString));
assertThat(strlen($outputString), is(greaterThan(2 * strlen($this->testString))));
}
function __construct($from_encoding = null, $convert_html_entities = false)
{
$this->from_encoding = $from_encoding ? $from_encoding : Encoding::system();
$this->encoding_converter = EncodingConverter::create($this->from_encoding, Utf8::NAME);
$this->convert_html_entities = $convert_html_entities;
$this->reset();
}
function SaveMail(&$content, MailAccount $account, $uidl, $state = 0, $imap_folder_name = '')
{
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
self::log_connection_status();
Logger::log("UID: {$uidl}");
}
if (!mysql_ping(DB::connection()->getLink())) {
DB::connection()->reconnect();
Logger::log("*** Connection Lost -> Reconnected ***");
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem 1) " . format_filesize(memory_get_usage()));
}
if (strpos($content, '+OK ') > 0) {
$content = substr($content, strpos($content, '+OK '));
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem 2) " . format_filesize(memory_get_usage()));
}
self::parseMail($content, $decoded, $parsedMail, $warnings);
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem 3) " . format_filesize(memory_get_usage()));
}
$encoding = array_var($parsedMail, 'Encoding', 'UTF-8');
$enc_conv = EncodingConverter::instance();
$to_addresses = self::getAddresses(array_var($parsedMail, "To"));
$from = self::getAddresses(array_var($parsedMail, "From"));
$message_id = self::getHeaderValueFromContent($content, "Message-ID");
$in_reply_to_id = self::getHeaderValueFromContent($content, "In-Reply-To");
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem 4) " . format_filesize(memory_get_usage()));
}
$uid = trim($uidl);
if (str_starts_with($uid, '<') && str_ends_with($uid, '>')) {
$uid = utf8_substr($uid, 1, utf8_strlen($uid, $encoding) - 2, $encoding);
}
if ($uid == '') {
$uid = trim($message_id);
if ($uid == '') {
$uid = array_var($parsedMail, 'Subject', 'MISSING UID');
}
if (str_starts_with($uid, '<') && str_ends_with($uid, '>')) {
$uid = utf8_substr($uid, 1, utf8_strlen($uid, $encoding) - 2, $encoding);
}
if (MailContents::mailRecordExists($account->getId(), $uid, $imap_folder_name == '' ? null : $imap_folder_name)) {
return;
}
}
if (!$from) {
$parsedMail["From"] = self::getFromAddressFromContent($content);
$from = array_var($parsedMail["From"][0], 'address', '');
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem 4.1) " . format_filesize(memory_get_usage()));
}
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem 5) " . format_filesize(memory_get_usage()));
}
if (defined('EMAIL_MESSAGEID_CONTROL') && EMAIL_MESSAGEID_CONTROL) {
if (trim($message_id) != "") {
$id_condition = " AND `message_id`='" . trim($message_id) . "'";
} else {
$id_condition = " AND `subject`='" . trim(array_var($parsedMail, 'Subject')) . "' AND `from`='{$from}'";
if (array_var($parsedMail, 'Date')) {
$sent_date_dt = new DateTimeValue(strtotime(array_var($parsedMail, 'Date')));
$sent_date_str = $sent_date_dt->toMySQL();
$id_condition .= " AND `sent_date`='" . $sent_date_str . "'";
}
}
$same = MailContents::findOne(array('conditions' => "`account_id`=" . $account->getId() . $id_condition, 'include_trashed' => true));
if ($same instanceof MailContent) {
return;
}
}
if ($state == 0) {
if ($from == $account->getEmailAddress()) {
if (strpos($to_addresses, $from) !== FALSE) {
$state = 5;
} else {
$state = 1;
}
//Show only in sent folder
}
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem 6) " . format_filesize(memory_get_usage()));
self::log_connection_status();
}
$from_spam_junk_folder = strpos(strtolower($imap_folder_name), 'spam') !== FALSE || strpos(strtolower($imap_folder_name), 'junk') !== FALSE || strpos(strtolower($imap_folder_name), 'trash') !== FALSE;
$user_id = logged_user() instanceof User ? logged_user()->getId() : $account->getUserId();
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
self::log_connection_status();
}
$max_spam_level = user_config_option('max_spam_level', null, $user_id);
if ($max_spam_level < 0) {
$max_spam_level = 0;
}
$mail_spam_level = strlen(trim(array_var($decoded[0]['Headers'], 'x-spam-level:', '')));
// if max_spam_level >= 10 then nothing goes to junk folder
$spam_in_subject = false;
if (config_option('check_spam_in_subject')) {
$spam_in_subject = strpos_utf(strtoupper(array_var($parsedMail, 'Subject')), "**SPAM**") !== false;
}
if ($max_spam_level < 10 && ($mail_spam_level > $max_spam_level || $from_spam_junk_folder) || $spam_in_subject) {
$state = 4;
// send to Junk folder
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem 7) " . format_filesize(memory_get_usage()));
self::log_connection_status();
}
if (!isset($parsedMail['Subject'])) {
$parsedMail['Subject'] = '';
}
$mail = new MailContent();
$mail->setAccountId($account->getId());
$mail->setState($state);
$mail->setImapFolderName($imap_folder_name);
$mail->setFrom($from);
$cc = trim(self::getAddresses(array_var($parsedMail, "Cc")));
if ($cc == '' && array_var($decoded, 0) && array_var($decoded[0], 'Headers')) {
$cc = array_var($decoded[0]['Headers'], 'cc:', '');
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
self::log_connection_status();
Logger::log("mem 8) " . format_filesize(memory_get_usage()));
}
$mail->setCc($cc);
$from_name = trim(array_var(array_var(array_var($parsedMail, 'From'), 0), 'name'));
$from_encoding = detect_encoding($from_name);
if ($from_name == '') {
$from_name = $from;
} else {
if (strtoupper($encoding) == 'KOI8-R' || strtoupper($encoding) == 'CP866' || $from_encoding != 'UTF-8' || !$enc_conv->isUtf8RegExp($from_name)) {
//KOI8-R and CP866 are Russian encodings which PHP does not detect
$utf8_from = $enc_conv->convert($encoding, 'UTF-8', $from_name);
if ($enc_conv->hasError()) {
$utf8_from = utf8_encode($from_name);
}
$utf8_from = utf8_safe($utf8_from);
$mail->setFromName($utf8_from);
} else {
$mail->setFromName($from_name);
}
}
$subject_aux = $parsedMail['Subject'];
$subject_encoding = detect_encoding($subject_aux);
if (strtoupper($encoding) == 'KOI8-R' || strtoupper($encoding) == 'CP866' || $subject_encoding != 'UTF-8' || !$enc_conv->isUtf8RegExp($subject_aux)) {
//KOI8-R and CP866 are Russian encodings which PHP does not detect
$utf8_subject = $enc_conv->convert($encoding, 'UTF-8', $subject_aux);
if ($enc_conv->hasError()) {
$utf8_subject = utf8_encode($subject_aux);
}
$utf8_subject = utf8_safe($utf8_subject);
$mail->setSubject($utf8_subject);
} else {
$utf8_subject = utf8_safe($subject_aux);
$mail->setSubject($utf8_subject);
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
self::log_connection_status();
Logger::log("mem 9) " . format_filesize(memory_get_usage()));
}
$mail->setTo($to_addresses);
$sent_timestamp = false;
if (array_key_exists("Date", $parsedMail)) {
$sent_timestamp = strtotime($parsedMail["Date"]);
}
if ($sent_timestamp === false || $sent_timestamp === -1 || $sent_timestamp === 0) {
$mail->setSentDate(DateTimeValueLib::now());
} else {
$mail->setSentDate(new DateTimeValue($sent_timestamp));
}
// if this constant is defined, mails older than this date will not be fetched
if (defined('FIRST_MAIL_DATE')) {
$first_mail_date = DateTimeValueLib::makeFromString(FIRST_MAIL_DATE);
if ($mail->getSentDate()->getTimestamp() < $first_mail_date->getTimestamp()) {
// return true to stop getting older mails from the server
return true;
}
}
$received_timestamp = false;
if (array_key_exists("Received", $parsedMail) && $parsedMail["Received"]) {
$received_timestamp = strtotime($parsedMail["Received"]);
}
if ($received_timestamp === false || $received_timestamp === -1 || $received_timestamp === 0) {
$mail->setReceivedDate($mail->getSentDate());
} else {
$mail->setReceivedDate(new DateTimeValue($received_timestamp));
if ($state == 5 && $mail->getSentDate()->getTimestamp() > $received_timestamp) {
$mail->setReceivedDate($mail->getSentDate());
}
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
self::log_connection_status();
Logger::log("mem 10) " . format_filesize(memory_get_usage()));
}
$mail->setSize(strlen($content));
$mail->setHasAttachments(!empty($parsedMail["Attachments"]));
$mail->setCreatedOn(new DateTimeValue(time()));
$mail->setCreatedById($account->getUserId());
$mail->setAccountEmail($account->getEmail());
$mail->setMessageId($message_id);
$mail->setInReplyToId($in_reply_to_id);
$mail->setUid($uid);
$type = array_var($parsedMail, 'Type', 'text');
switch ($type) {
case 'html':
$utf8_body = $enc_conv->convert($encoding, 'UTF-8', array_var($parsedMail, 'Data', ''));
if ($enc_conv->hasError()) {
$utf8_body = utf8_encode(array_var($parsedMail, 'Data', ''));
}
$utf8_body = utf8_safe($utf8_body);
$mail->setBodyHtml($utf8_body);
break;
case 'text':
$utf8_body = $enc_conv->convert($encoding, 'UTF-8', array_var($parsedMail, 'Data', ''));
if ($enc_conv->hasError()) {
$utf8_body = utf8_encode(array_var($parsedMail, 'Data', ''));
}
$utf8_body = utf8_safe($utf8_body);
$mail->setBodyPlain($utf8_body);
break;
case 'delivery-status':
$utf8_body = $enc_conv->convert($encoding, 'UTF-8', array_var($parsedMail, 'Response', ''));
if ($enc_conv->hasError()) {
$utf8_body = utf8_encode(array_var($parsedMail, 'Response', ''));
}
$utf8_body = utf8_safe($utf8_body);
$mail->setBodyPlain($utf8_body);
break;
default:
break;
}
if (isset($parsedMail['Alternative'])) {
foreach ($parsedMail['Alternative'] as $alt) {
if ($alt['Type'] == 'html' || $alt['Type'] == 'text') {
$body = $enc_conv->convert(array_var($alt, 'Encoding', 'UTF-8'), 'UTF-8', array_var($alt, 'Data', ''));
if ($enc_conv->hasError()) {
$body = utf8_encode(array_var($alt, 'Data', ''));
}
// remove large white spaces
$exploded = preg_split("/[\\s]+/", $body, -1, PREG_SPLIT_NO_EMPTY);
$body = implode(" ", $exploded);
// remove html comments
$body = preg_replace('/<!--.*-->/i', '', $body);
}
$body = utf8_safe($body);
if ($alt['Type'] == 'html') {
$mail->setBodyHtml($body);
} else {
if ($alt['Type'] == 'text') {
$plain = html_to_text(html_entity_decode($utf8_body, null, "UTF-8"));
$mail->setBodyPlain($plain);
}
}
// other alternative parts (like images) are not saved in database.
}
}
$repository_id = self::SaveContentToFilesystem($mail->getUid(), $content);
$mail->setContentFileId($repository_id);
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
self::log_connection_status();
Logger::log("mem 11) " . format_filesize(memory_get_usage()));
}
try {
if ($in_reply_to_id != "") {
if ($message_id != "") {
$conv_mail = MailContents::findOne(array("conditions" => "`account_id`=" . $account->getId() . " AND `in_reply_to_id` = '{$message_id}'"));
if (!$conv_mail) {
$conv_mail = MailContents::findOne(array("conditions" => "`account_id`=" . $account->getId() . " AND `message_id` = '{$in_reply_to_id}'"));
} else {
// Search for other discontinued conversation part to link it
$other_conv_emails = MailContents::findAll(array("conditions" => "`account_id`=" . $account->getId() . " AND `message_id` = '{$in_reply_to_id}' AND `conversation_id`<>" . $conv_mail->getConversationId()));
}
} else {
$conv_mail = MailContents::findOne(array("conditions" => "`account_id`=" . $account->getId() . " AND `message_id` = '{$in_reply_to_id}'"));
}
if ($conv_mail instanceof MailContent) {
// Remove "Re: ", "Fwd: ", etc to compare the subjects
$conv_original_subject = strtolower($conv_mail->getSubject());
if (($pos = strrpos($conv_original_subject, ":")) !== false) {
$conv_original_subject = trim(substr($conv_original_subject, $pos + 1));
}
}
if ($conv_mail instanceof MailContent && strpos(strtolower($mail->getSubject()), strtolower($conv_original_subject)) !== false) {
$mail->setConversationId($conv_mail->getConversationId());
if (isset($other_conv_emails) && is_array($other_conv_emails)) {
foreach ($other_conv_emails as $ocm) {
$ocm->setConversationId($conv_mail->getConversationId());
$ocm->save();
}
}
} else {
$conv_id = MailContents::getNextConversationId($account->getId());
$mail->setConversationId($conv_id);
}
} else {
$conv_id = MailContents::getNextConversationId($account->getId());
$mail->setConversationId($conv_id);
}
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
self::log_connection_status();
Logger::log("mem 12) " . format_filesize(memory_get_usage()));
}
$mail->save();
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
self::log_connection_status();
Logger::log("mem 13) " . format_filesize(memory_get_usage()));
}
// CLASSIFY RECEIVED MAIL WITH THE CONVERSATION
if (user_config_option('classify_mail_with_conversation', null, $account->getUserId()) && isset($conv_mail) && $conv_mail instanceof MailContent) {
$wss = $conv_mail->getWorkspaces();
foreach ($wss as $ws) {
$acc_user = Users::findById($account->getUserId());
if ($acc_user instanceof User && $acc_user->hasProjectPermission($ws, ProjectUsers::CAN_READ_MAILS)) {
$mail->addToWorkspace($ws);
}
}
}
// CLASSIFY MAILS IF THE ACCOUNT HAS A WORKSPACE
if ($account->getColumnValue('workspace', 0) != 0) {
$workspace = Projects::findById($account->getColumnValue('workspace', 0));
if ($workspace && $workspace instanceof Project && !$mail->hasWorkspace($workspace)) {
$mail->addToWorkspace($workspace);
}
}
//END CLASSIFY
$user = Users::findById($account->getUserId());
if ($user instanceof User) {
$mail->subscribeUser($user);
}
} catch (Exception $e) {
FileRepository::deleteFile($repository_id);
if (strpos($e->getMessage(), "Query failed with message 'Got a packet bigger than 'max_allowed_packet' bytes'") === false) {
throw $e;
}
}
unset($parsedMail);
if (defined('DEBUG_EMAIL_RETRIEVAL') && DEBUG_EMAIL_RETRIEVAL) {
Logger::log("mem fin) " . format_filesize(memory_get_usage()));
self::log_connection_status();
}
return false;
}
function zip_extract() {
if (logged_user()->isGuest()) {
flash_error(lang('no access permissions'));
ajx_current("empty");
return;
}
$fileId = array_var($_GET, 'id');
ajx_current("empty");
if (!zip_supported()) {
flash_error(lang('zip not supported'));
return;
}
$file = ProjectFiles::findById($fileId);
if (!$file->canEdit(logged_user())) {
flash_error(lang('no access permissions'));
ajx_current("empty");
return;
}
if (!$file) {
flash_error(lang('file dnx'));
ajx_current("empty");
} else {
$old_memory_limit = ini_get('memory_limit');
if (php_config_value_to_bytes($old_memory_limit) < 96*1024*1024) {
ini_set('memory_limit', '96M');
}
@set_time_limit(0);
session_commit();
$content = $file->getLastRevision()->getFileContent();
$filepath = ROOT.'/tmp/'.rand().'.zip';
$handle = fopen($filepath, 'wb');
fwrite($handle, $content);
fclose($handle);
$encoder = EncodingConverter::instance();
$file_count = 0;
$zip = new ZipArchive();
if ($zip->open($filepath)) {
$tmp_dir = ROOT.'/tmp/'.rand().'/';
$zip->extractTo($tmp_dir);
$i=0;
$members = $file->getMemberIds();
while ($e_name = $zip->getNameIndex($i++)) {
$tmp_path = $tmp_dir.$e_name;
//removes weird characters
$e_name = preg_match_all('/([\x09\x0a\x0d\x20-\x7e]'. // ASCII characters
'|[\xc2-\xdf][\x80-\xbf]'. // 2-byte (except overly longs)
'|\xe0[\xa0-\xbf][\x80-\xbf]'. // 3 byte (except overly longs)
'|[\xe1-\xec\xee\xef][\x80-\xbf]{2}'. // 3 byte (except overly longs)
'|\xed[\x80-\x9f][\x80-\xbf])+/', // 3 byte (except UTF-16 surrogates)
$e_name, $clean_pieces);
$e_name = join('?', $clean_pieces[0]);
if (!is_dir($tmp_path)) {
$this->upload_file(null, $e_name, $tmp_path, $members);
$file_count++;
}
}
$zip->close();
delete_dir($tmp_dir);
}
unlink($filepath);
ajx_current("reload");
flash_success(lang('success extracting files', $file_count));
}
} // zip_extract
function text_edit()
{
if (logged_user()->isGuest()) {
flash_error(lang('no access permissions'));
ajx_current("empty");
return;
}
$file_data = array_var($_POST, 'file');
if (!isset($file_data)) {
// open text file
$file = ProjectFiles::findById(get_id());
if (!$file instanceof ProjectFile) {
flash_error(lang('file dnx'));
ajx_current("empty");
return;
}
// if
if (!$file->canEdit(logged_user())) {
flash_error(lang('no access permissions'));
ajx_current("empty");
return;
}
// if
tpl_assign('file', $file);
} else {
ajx_current("empty");
// save new file content
try {
$file = ProjectFiles::findById(array_var($file_data, 'id'));
if (!$file instanceof ProjectFile) {
flash_error(lang('file dnx'));
ajx_current("empty");
return;
}
// if
if (!$file->canEdit(logged_user())) {
flash_error(lang('no access permissions'));
return;
}
// if
DB::beginWork();
$post_revision = array_var($_POST, 'new_revision_document') == 'checked';
// change file?
$revision_comment = '';
$file_dt['name'] = $file->getFilename();
$file_content = EncodingConverter::instance()->convert(detect_encoding(array_var($_POST, 'fileContent'), array('UTF-8', 'ISO-8859-1')), array_var($file_data, 'encoding'), array_var($_POST, 'fileContent'));
$file_dt['size'] = strlen($file_content);
$file_dt['type'] = $file->getTypeString();
$file_dt['tmp_name'] = ROOT . '/tmp/' . rand();
$handler = fopen($file_dt['tmp_name'], 'w');
fputs($handler, $file_content);
fclose($handler);
//$file->setFilename(array_var($postFile, 'name'));
$file->save();
$file->handleUploadedFile($file_dt, $post_revision, $revision_comment);
$ws = $file->getWorkspaces();
ApplicationLogs::createLog($file, $ws, ApplicationLogs::ACTION_EDIT);
DB::commit();
unlink($file_dt['tmp_name']);
flash_success(lang('success save file', $file->getFilename()));
} catch (Exception $e) {
DB::rollback();
unlink($file_dt['tmp_name']);
flash_error(lang('error while saving'));
}
// try
}
// if
}
/**
* Images that are attachments are saved to the filesystem and the links to them are rebuilt
* files are saved in root/tmp directory
*/
private function rebuild_body_html($html, $parts, $tmp_folder)
{
$enc_conv = EncodingConverter::instance();
$html = preg_replace("/src=cid:([^[:space:]>]*)/i", "src=\"cid:\$1\"", $html);
$end_find = false;
$to_find = 'src="cid:';
$end_pos = 0;
while (!$end_find) {
$part_name = "";
$cid_pos = strpos($html, $to_find, $end_pos);
if ($cid_pos !== FALSE) {
$cid_pos += strlen($to_find);
$end_pos = strpos($html, '"', $cid_pos);
$part_name = substr($html, $cid_pos, $end_pos - $cid_pos);
} else {
$end_find = true;
}
if (!$end_find) {
if (!is_dir(ROOT . "{$tmp_folder}")) {
mkdir(ROOT . "{$tmp_folder}");
}
if (!is_array($parts)) {
continue;
}
foreach ($parts as $part) {
if (is_array($part['Headers'])) {
if (isset($part['Headers']['content-id:']) && $part['Headers']['content-id:'] == "<{$part_name}>") {
$filename = isset($part['FileName']) ? $part['FileName'] : $part_name;
$filename = $enc_conv->convert(detect_encoding($filename), "ISO-8859-1", $filename, false);
$file_content = $part['Body'];
$handle = fopen(ROOT . "{$tmp_folder}/{$filename}", "wb");
fwrite($handle, $file_content);
fclose($handle);
$html = str_replace('src="cid:' . $part_name . '"', "src=\"" . ROOT_URL . "{$tmp_folder}/{$filename}\"", $html);
$html = str_replace('src="cid:' . $part_name, "src=\"" . ROOT_URL . "{$tmp_folder}/{$filename}\"", $html);
} else {
if (isset($part['Parts'])) {
$html = self::rebuild_body_html($html, $part['Parts'], $tmp_folder);
}
}
}
}
}
}
return $html;
}
function __construct($to_encoding = null)
{
$this->to_encoding = $to_encoding ? $to_encoding : Encoding::system();
$this->encoding_converter = EncodingConverter::create(Utf8::NAME, $this->to_encoding);
$this->reset();
}
function SaveMail(&$content, MailAccount $account, $uidl, $state = 0, $imap_folder_name = '', $read = null, &$received_count)
{
try {
if (strpos($content, '+OK ') > 0) {
$content = substr($content, strpos($content, '+OK '));
}
self::parseMail($content, $decoded, $parsedMail, $warnings);
$encoding = array_var($parsedMail, 'Encoding', 'UTF-8');
$enc_conv = EncodingConverter::instance();
$to_addresses = self::getAddresses(array_var($parsedMail, "To"));
$from = self::getAddresses(array_var($parsedMail, "From"));
$message_id = self::getHeaderValueFromContent($content, "Message-ID");
$in_reply_to_id = self::getHeaderValueFromContent($content, "In-Reply-To");
$uid = trim($uidl);
if (str_starts_with($uid, '<') && str_ends_with($uid, '>')) {
$uid = utf8_substr($uid, 1, utf8_strlen($uid, $encoding) - 2, $encoding);
}
if ($uid == '') {
$uid = trim($message_id);
if ($uid == '') {
$uid = array_var($parsedMail, 'Subject', 'MISSING UID');
}
if (str_starts_with($uid, '<') && str_ends_with($uid, '>')) {
$uid = utf8_substr($uid, 1, utf8_strlen($uid, $encoding) - 2, $encoding);
}
}
// do not save duplicate emails
if (MailContents::mailRecordExists($account->getId(), $uid, $imap_folder_name == '' ? null : $imap_folder_name)) {
return;
}
if (!$from) {
$parsedMail["From"] = self::getFromAddressFromContent($content);
$from = array_var($parsedMail["From"][0], 'address', '');
}
if (defined('EMAIL_MESSAGEID_CONTROL') && EMAIL_MESSAGEID_CONTROL) {
if (trim($message_id) != "") {
$id_condition = " AND `message_id`='" . trim($message_id) . "' AND `from`='{$from}'";
} else {
$id_condition = " AND `name`= " . DB::escape(trim(array_var($parsedMail, 'Subject'))) . " AND `from`='{$from}'";
if (array_var($parsedMail, 'Date')) {
$sent_date_dt = new DateTimeValue(strtotime(array_var($parsedMail, 'Date')));
$sent_date_str = $sent_date_dt->toMySQL();
$id_condition .= " AND `sent_date`='" . $sent_date_str . "'";
}
}
$same = MailContents::findOne(array('conditions' => "`account_id`=" . $account->getId() . $id_condition, 'include_trashed' => true));
if ($same instanceof MailContent) {
return;
}
}
$from_spam_junk_folder = strpos(strtolower($imap_folder_name), 'spam') !== FALSE || strpos(strtolower($imap_folder_name), 'junk') !== FALSE || strpos(strtolower($imap_folder_name), 'trash') !== FALSE;
$user_id = logged_user() instanceof Contact ? logged_user()->getId() : $account->getContactId();
$max_spam_level = user_config_option('max_spam_level', null, $user_id);
if ($max_spam_level < 0) {
$max_spam_level = 0;
}
$spam_level_header = 'x-spam-level:';
foreach ($decoded[0]['Headers'] as $hdr_name => $hdrval) {
if (strpos(strtolower($hdr_name), "spamscore") !== false || strpos(strtolower($hdr_name), "x-spam-level")) {
$spam_level_header = $hdr_name;
break;
}
}
$mail_spam_level = strlen(trim(array_var($decoded[0]['Headers'], $spam_level_header, '')));
// if max_spam_level >= 10 then nothing goes to junk folder
$spam_in_subject = false;
if (config_option('check_spam_in_subject')) {
$spam_in_subject = strpos_utf(strtoupper(array_var($parsedMail, 'Subject')), "**SPAM**") !== false;
}
if ($max_spam_level < 10 && ($mail_spam_level > $max_spam_level || $from_spam_junk_folder) || $spam_in_subject) {
$state = 4;
// send to Junk folder
}
//if you are in the table spam MailSpamFilters
if ($state != 4) {
$spam_email = MailSpamFilters::getFrom($account->getId(), $from);
if ($spam_email) {
$state = 0;
if ($spam_email[0]->getSpamState() == "spam") {
$state = 4;
}
} else {
if ($state == 0) {
if (strtolower($from) == strtolower($account->getEmailAddress())) {
if (strpos($to_addresses, $from) !== FALSE) {
$state = 5;
} else {
$state = 1;
}
//Show only in sent folder
}
}
}
}
if (!isset($parsedMail['Subject'])) {
$parsedMail['Subject'] = '';
}
$mail = new MailContent();
$mail->setAccountId($account->getId());
$mail->setState($state);
$mail->setImapFolderName($imap_folder_name);
$mail->setFrom($from);
$cc = trim(self::getAddresses(array_var($parsedMail, "Cc")));
if ($cc == '' && array_var($decoded, 0) && array_var($decoded[0], 'Headers')) {
$cc = array_var($decoded[0]['Headers'], 'cc:', '');
}
$mail->setCc($cc);
$from_name = trim(array_var(array_var(array_var($parsedMail, 'From'), 0), 'name'));
$from_encoding = detect_encoding($from_name);
if ($from_name == '') {
$from_name = $from;
} else {
if (strtoupper($encoding) == 'KOI8-R' || strtoupper($encoding) == 'CP866' || $from_encoding != 'UTF-8' || !$enc_conv->isUtf8RegExp($from_name)) {
//KOI8-R and CP866 are Russian encodings which PHP does not detect
$utf8_from = $enc_conv->convert($encoding, 'UTF-8', $from_name);
if ($enc_conv->hasError()) {
$utf8_from = utf8_encode($from_name);
}
$utf8_from = utf8_safe($utf8_from);
$mail->setFromName($utf8_from);
} else {
$mail->setFromName($from_name);
}
}
$subject_aux = $parsedMail['Subject'];
$subject_encoding = detect_encoding($subject_aux);
$subject_multipart_encoding = array_var($parsedMail, 'SubjectEncoding', strtoupper($encoding));
if ($subject_multipart_encoding != 'UTF-8' && ($subject_multipart_encoding == 'KOI8-R' || $subject_multipart_encoding == 'CP866' || $subject_encoding != 'UTF-8' || !$enc_conv->isUtf8RegExp($subject_aux))) {
//KOI8-R and CP866 are Russian encodings which PHP does not detect
$utf8_subject = $enc_conv->convert($subject_multipart_encoding, 'UTF-8', $subject_aux);
if ($enc_conv->hasError()) {
$utf8_subject = utf8_encode($subject_aux);
}
$utf8_subject = utf8_safe($utf8_subject);
$mail->setSubject($utf8_subject);
} else {
$utf8_subject = utf8_safe($subject_aux);
$mail->setSubject($utf8_subject);
}
$mail->setTo($to_addresses);
$sent_timestamp = false;
if (array_key_exists("Date", $parsedMail)) {
$sent_timestamp = strtotime($parsedMail["Date"]);
}
if ($sent_timestamp === false || $sent_timestamp === -1 || $sent_timestamp === 0) {
$mail->setSentDate(DateTimeValueLib::now());
} else {
$mail->setSentDate(new DateTimeValue($sent_timestamp));
}
// if this constant is defined, mails older than this date will not be fetched
if (defined('FIRST_MAIL_DATE')) {
$first_mail_date = DateTimeValueLib::makeFromString(FIRST_MAIL_DATE);
if ($mail->getSentDate()->getTimestamp() < $first_mail_date->getTimestamp()) {
// return true to stop getting older mails from the server
return true;
}
}
$received_timestamp = false;
if (array_key_exists("Received", $parsedMail) && $parsedMail["Received"]) {
$received_timestamp = strtotime($parsedMail["Received"]);
}
if ($received_timestamp === false || $received_timestamp === -1 || $received_timestamp === 0) {
$mail->setReceivedDate($mail->getSentDate());
} else {
$mail->setReceivedDate(new DateTimeValue($received_timestamp));
if ($state == 5 && $mail->getSentDate()->getTimestamp() > $received_timestamp) {
$mail->setReceivedDate($mail->getSentDate());
}
}
$mail->setSize(strlen($content));
$mail->setCreatedOn(new DateTimeValue(time()));
$mail->setCreatedById($account->getContactId());
$mail->setAccountEmail($account->getEmail());
$mail->setMessageId($message_id);
$mail->setInReplyToId($in_reply_to_id);
// set hasAttachments=true onlu if there is any attachment with FileDisposition='attachment'
$has_attachments = false;
foreach (array_var($parsedMail, "Attachments", array()) as $attachment) {
if (array_var($attachment, 'FileDisposition') == 'attachment') {
$has_attachments = true;
}
}
$mail->setHasAttachments($has_attachments);
$mail->setUid($uid);
$type = array_var($parsedMail, 'Type', 'text');
switch ($type) {
case 'html':
$utf8_body = $enc_conv->convert($encoding, 'UTF-8', array_var($parsedMail, 'Data', ''));
//Solve bad syntax styles outlook if it exists
if (substr_count($utf8_body, "<style>") != substr_count($utf8_body, "</style>") && substr_count($utf8_body, "/* Font Definitions */") >= 1) {
$p1 = strpos($utf8_body, "/* Font Definitions */", 0);
$utf8_body1 = substr($utf8_body, 0, $p1);
$p0 = strrpos($utf8_body1, "</style>");
$html_content = ($p0 >= 0 ? substr($utf8_body1, 0, $p0) : $utf8_body1) . substr($utf8_body, $p1);
$utf8_body = str_replace_first("/* Font Definitions */", "<style>", $utf8_body);
}
if ($enc_conv->hasError()) {
$utf8_body = utf8_encode(array_var($parsedMail, 'Data', ''));
}
$utf8_body = utf8_safe($utf8_body);
$mail->setBodyHtml($utf8_body);
break;
case 'text':
$utf8_body = $enc_conv->convert($encoding, 'UTF-8', array_var($parsedMail, 'Data', ''));
if ($enc_conv->hasError()) {
$utf8_body = utf8_encode(array_var($parsedMail, 'Data', ''));
}
$utf8_body = utf8_safe($utf8_body);
$mail->setBodyPlain($utf8_body);
break;
case 'delivery-status':
$utf8_body = $enc_conv->convert($encoding, 'UTF-8', array_var($parsedMail, 'Response', ''));
if ($enc_conv->hasError()) {
$utf8_body = utf8_encode(array_var($parsedMail, 'Response', ''));
}
$utf8_body = utf8_safe($utf8_body);
$mail->setBodyPlain($utf8_body);
break;
default:
if (array_var($parsedMail, 'FileDisposition') == 'inline') {
$attachs = array_var($parsedMail, 'Attachments', array());
$attached_body = "";
foreach ($attachs as $k => $attach) {
if (array_var($attach, 'Type') == 'html' || array_var($attach, 'Type') == 'text') {
$attached_body .= $enc_conv->convert(array_var($attach, 'Encoding'), 'UTF-8', array_var($attach, 'Data'));
}
}
$mail->setBodyHtml($attached_body);
} else {
if (isset($parsedMail['FileName'])) {
// content-type is a file type => set as it has attachments, they will be parsed when viewing email
$mail->setHasAttachments(true);
}
}
break;
}
if (isset($parsedMail['Alternative'])) {
foreach ($parsedMail['Alternative'] as $alt) {
if ($alt['Type'] == 'html' || $alt['Type'] == 'text') {
$body = $enc_conv->convert(array_var($alt, 'Encoding', 'UTF-8'), 'UTF-8', array_var($alt, 'Data', ''));
if ($enc_conv->hasError()) {
$body = utf8_encode(array_var($alt, 'Data', ''));
}
// remove large white spaces
//$exploded = preg_split("/[\s]+/", $body, -1, PREG_SPLIT_NO_EMPTY);
//$body = implode(" ", $exploded);
// remove html comments
$body = preg_replace('/<!--.*-->/i', '', $body);
}
$body = utf8_safe($body);
if ($alt['Type'] == 'html') {
$mail->setBodyHtml($body);
} else {
if ($alt['Type'] == 'text') {
$plain = html_to_text(html_entity_decode($body, null, "UTF-8"));
$mail->setBodyPlain($plain);
}
}
// other alternative parts (like images) are not saved in database.
}
}
$repository_id = self::SaveContentToFilesystem($mail->getUid(), $content);
$mail->setContentFileId($repository_id);
// START TRANSACTION
DB::beginWork();
// Conversation
//check if exists a conversation for this mail
$conv_mail = "";
if ($in_reply_to_id != "" && $message_id != "") {
$conv_mail = MailContents::findOne(array("conditions" => "`account_id`=" . $account->getId() . " AND (`message_id` = '{$in_reply_to_id}' OR `in_reply_to_id` = '{$message_id}')"));
//check if this mail is in two diferent conversations and fixit
if ($conv_mail) {
$other_conv_mail = MailContents::findOne(array("conditions" => "`account_id`=" . $account->getId() . " AND `conversation_id` != " . $conv_mail->getConversationId() . " AND (`message_id` = '{$in_reply_to_id}' OR `in_reply_to_id` = '{$message_id}')"));
if ($other_conv_mail) {
$other_conv = MailContents::findAll(array("conditions" => "`account_id`=" . $account->getId() . " AND `conversation_id` = " . $other_conv_mail->getConversationId()));
if ($other_conv) {
foreach ($other_conv as $mail_con) {
$mail_con->setConversationId($conv_mail->getConversationId());
$mail_con->save();
}
}
}
}
} elseif ($in_reply_to_id != "") {
$conv_mail = MailContents::findOne(array("conditions" => "`account_id`=" . $account->getId() . " AND `message_id` = '{$in_reply_to_id}'"));
} elseif ($message_id != "") {
$conv_mail = MailContents::findOne(array("conditions" => "`account_id`=" . $account->getId() . " AND `in_reply_to_id` = '{$message_id}'"));
}
if ($conv_mail instanceof MailContent) {
$conv_id = $conv_mail->getConversationId();
} else {
$conv_id = MailContents::getNextConversationId($account->getId());
}
$mail->setConversationId($conv_id);
$mail->save();
// CLASSIFY RECEIVED MAIL WITH THE CONVERSATION
$classified_with_conversation = false;
$member_ids = array();
if (user_config_option('classify_mail_with_conversation', null, $account->getContactId()) && isset($conv_mail) && $conv_mail instanceof MailContent) {
$member_ids = array_merge($member_ids, $conv_mail->getMemberIds());
$classified_with_conversation = true;
}
// CLASSIFY MAILS IF THE ACCOUNT HAS A DIMENSION MEMBER AND NOT CLASSIFIED WITH CONVERSATION
$account_owner = Contacts::findById($account->getContactId());
if ($account->getMemberId() != '' && !$classified_with_conversation) {
$acc_mem_ids = explode(',', $account->getMemberId());
foreach ($acc_mem_ids as $acc_mem_id) {
$member_ids[] = $acc_mem_id;
}
}
foreach ($member_ids as $k => &$mem_id) {
if ($mem_id == "") {
unset($member_ids[$k]);
}
}
if (count($member_ids) > 0) {
$members = Members::instance()->findAll(array('conditions' => 'id IN (' . implode(',', $member_ids) . ')'));
$mail->addToMembers($members, true);
/* $ctrl = new ObjectController();
$ctrl->add_to_members($mail, $member_ids, $account_owner);*/
$mail_controller = new MailController();
$mail_controller->do_classify_mail($mail, $member_ids, null, false, true);
}
$user = Contacts::findById($account->getContactId());
if ($user instanceof Contact) {
$mail->subscribeUser($user);
}
$mail->addToSharingTable();
$mail->orderConversation();
//if email is from an imap account copy the state (read/unread) from the server
if (!is_null($read)) {
$mail->setIsRead($account->getContactId(), $read);
}
// increase received count
$received_count++;
// to apply email rules
$null = null;
Hook::fire('after_mail_download', $mail, $null);
DB::commit();
} catch (Exception $e) {
$ret = null;
Hook::fire('on_save_mail_error', array('content' => $content, 'account' => $account, 'exception' => $e), $ret);
Logger::log($e->__toString());
DB::rollback();
if (FileRepository::isInRepository($repository_id)) {
FileRepository::deleteFile($repository_id);
}
if (strpos($e->getMessage(), "Query failed with message 'Got a packet bigger than 'max_allowed_packet' bytes'") === false) {
throw $e;
}
}
unset($parsedMail);
return false;
}
?>
" action="<?php
echo get_url('files', 'text_edit');
?>
" method="post" enctype="multipart/form-data">
<div>
<input type="hidden" name="file[id]" value="<?php
echo $file->getId();
?>
" />
<input type="hidden" name="file[name]" value="<?php
echo clean($file->getFilename());
?>
" />
<input type="hidden" name="file[encoding]" value="<?php
echo detect_encoding($filecontent, array('UTF-8', 'ISO-8859-1'));
?>
" />
<input type="hidden" name="new_revision_document" value="" />
</div>
<textarea class="textedit" name="fileContent"><?php
echo htmlEntities(EncodingConverter::instance()->convert(detect_encoding($filecontent, array('UTF-8', 'ISO-8859-1')), 'UTF-8', $filecontent), null, 'UTF-8');
?>
</textarea>
<?php
add_page_action(lang("save"), "javascript:(function(){ var form = document.getElementById('{$iname}'); form.new_revision_document.value = 'checked'; form.onsubmit(); })()", "save");
?>
</form>
/**
* Returns an encoder that convert from another encoding to this encoding.
*
* @param string|Encoder $from Encoding to convert from, defaults to system encoding.
* @return Converter
*/
public function encoder($from = null)
{
$from = $from ? $from : Encoding::system();
$to = $this;
return EncodingConverter::create($from, $to);
}