Коллеги!

Есть хороший скрипт - парсит почту, записывает ее в MySQL, вложения сохраняет на сервере.
phpclasses.org/package/3324-PHP-Retrieve-e-mail-messages-into-a-MySQL-database.html

Но у меня проблема - никак не могу исправить код.

Но он сохраняет файлы так: IDfilemane (напр.: 25myimage.jpg)

А мне нужно: filemame_ID (напр.: myimage_25.jpg)
или
filemame_ID_date_time (напр.: myimage_25_2015-01-25-12-00.jpg)

Пожалуйста, помогите!!!
--------

Вот скрипт:

<?
/** EMAIL TO DB  Author:Ernest Wojciuk */
class EMAIL_TO_DB {

var $IMAP_host; #pop3 server
var $IMAP_port; #pop3 server port
var $IMAP_login;
var $IMAP_pass;
var $link;
var $error = array();
var $status;
var $max_headers = 10; #How much headers to retrive 'max'=all headers
var $filestore; 
var $file_path = '/var/www/files/email/'; #Where to write file attachments
var $partsarray = array();
var $msgid =1; 
var $newid;
var $logid;
var $this_file_name = 'example_1.php'; #If mode "html" 
var $mode = 'html'; #If script run from cron = "cron" or "html"
var $spam_folder = 1; #Folder where moving spam (ID from DB)
var $file = array(); #File in multimart message
function connect($host, $port, $login, $pass){
$this->IMAP_host = $host;
$this->IMAP_login = $login;
$this->link = imap_open("{". $host . $port."}INBOX", $login, $pass);
if($this->link) {
  $this->status = 'Connected';
  } else {
    $this->error[] = imap_last_error();
    $this->status = 'Not connected';
  }
 }
function set_path(){
   $path = $this->file_path;
 return $path;
}
function set_filestore(){
 $dir = $this->dir_name();
 $path = $this->set_path();
 $this->filestore = $path.$dir;
}
/** Get mailbox info*/
function mailboxmsginfo(){
//$mailbox = imap_mailboxmsginfo($this->link); #It's wery slow
 $mailbox = imap_check($this->link);
 if ($mailbox) {
   $mbox["Date"]    = $mailbox->Date;
   $mbox["Driver"]  = $mailbox->Driver;
   $mbox["Mailbox"] = $mailbox->Mailbox;
   $mbox["Messages"]= $this->num_message();
   $mbox["Recent"]  = $this->num_recent();
   $mbox["Unread"]  = $mailbox->Unread;
   $mbox["Deleted"] = $mailbox->Deleted;
   $mbox["Size"]    = $mailbox->Size;
 } else {
   $this->error[] = imap_last_error();
   }
return $mbox;
}
/** Number of Total Emails */
function num_message(){
 return imap_num_msg($this->link);
}
/** Number of Recent Emails */
function num_recent(){
 return imap_num_recent($this->link);
}
/** Type and subtype message */
function msg_type_subtype($_type){
 if($_type > 0){
    switch($_type){
      case '0': $type = "text"; break;
      case '1': $type = "multipart"; break;
      case '2': $type = "message"; break;
      case '3': $type = "application"; break;
      case '4': $type = "audio"; break;
      case '5': $type = "image"; break;
      case '6': $type = "video"; break;
      case '7': $type = "other"; break;
    }
 }
 return $type;
}
/** Flag message */
function email_flag(){
  switch ($char) {
    case 'S':
       if (strtolower($flag) == '\\seen') {
           $msg->is_seen = true;
       }
   break;
   case 'A':
       if (strtolower($flag) == '\\answered') {
          $msg->is_answered = true;
       }
   break;
   case 'D':
      if (strtolower($flag) == '\\deleted') {
         $msg->is_deleted = true;
      }
   break;
   case 'F':
       if (strtolower($flag) == '\\flagged') {
          $msg->is_flagged = true;
       }
   break;
   case 'M':
       if (strtolower($flag) == '$mdnsent') {
          $msg->is_mdnsent = true;
       }
   break;
       default:
   break;
   }
}
/** Parse e-mail structure  */
function parsepart($p,$msgid,$i){
 $part=imap_fetchbody($this->link,$msgid,$i);
#Multipart
 if ($p->type!=0){
#if base64
     if ($p->encoding==3)$part=base64_decode($part);
#if quoted printable
     if ($p->encoding==4)$part=quoted_printable_decode($part);
#If binary or 8bit -we no need to decode
#body type (to do)
     switch($p->type) {
       case '5': # image
        $this->partsarray[$i][image] = array('filename'=>imag1,'string'=>$part, 'part_no'=>$i);
      break;
     }
#Get attachment
     $filename='';
     if (count($p->dparameters)>0){
        foreach ($p->dparameters as $dparam){
        if ((strtoupper($dparam->attribute)=='NAME') ||(strtoupper($dparam->attribute)=='FILENAME')) $filename=$dparam->value;
        }
     }
#If no filename
     if ($filename==''){
         if (count($p->parameters)>0){
             foreach ($p->parameters as $param){
                 if ((strtoupper($param->attribute)=='NAME') ||(strtoupper($param->attribute)=='FILENAME')) $filename=$param->value;
                 }
             }
         }
     if ($filename!='' ){
        $this->partsarray[$i][attachment] = array('filename'=>$filename,'string'=>$part, 'encoding'=>$p->encoding, 'part_no'=>$i,'type'=>$p->type,'subtype'=>$p->subtype);
        }
#end if type!=0
 }
#Text email
 else if($p->type==0){
#decode text
#if QUOTED-PRINTABLE
     if ($p->encoding==4) $part=quoted_printable_decode($part);
#if base_64
     if ($p->encoding==3) $part=base64_decode($part);
#if plain text
     if (strtoupper($p->subtype)=='PLAIN')1;
#if HTML
     else if (strtoupper($p->subtype)=='HTML')1;
     $this->partsarray[$i][text] = array('type'=>$p->subtype,'string'=>$part);
 }
#if subparts
 if (count($p->parts)>0){
     foreach ($p->parts as $pno=>$parr){
         $this->parsepart($parr,$this->msgid,($i.'.'.($pno+1)));           
         }
     }
 return;
}
/** All email headers */
function email_headers(){
   #$headers=imap_headers($this->link);
   if($this->max_headers == 'max'){
     $headers = imap_fetch_overview($this->link, "1:".$this->num_message(), 0);
   } else {
     $headers = imap_fetch_overview($this->link, "1:$this->max_headers", 0);
   }
   if($this->max_headers == 'max') {
       $num_headers = count($headers);
   } else {
      $count =  count($headers);
        if($this->max_headers >= $count){
            $num_headers = $count;
        } else {
            $num_headers = $this->max_headers;
        }
   }
$size=sizeof($headers);
for($i=1; $i<=$size; $i++){
$val=$headers[$i]; 
//while (list($key, $val) = each($headers)){
 $subject_s = (empty($val->subject)) ? '[No subject]' : $val->subject;
 $lp = $lp +1;
 imap_setflag_full($this->link,imap_uid($this->link,$i),'\\SEEN',SE_UID);
 $header=imap_headerinfo($this->link, $i, 80,80);
 if($val->seen == "0"  && $val->recent == "0") {echo  '<b>'.$val->msgno . '-' . $subject_s . '-' . $val->from .'-'. $val->date."</b><br><hr>" ;}
 else {echo  $val->msgno . '-' . $subject_s . '-' . $val->from .'-'. $val->date."<br><hr>" ;}
 }
}
/** Get email */
function email_get(){
  $email = array();
  $this->set_filestore();
  $header=imap_headerinfo($this->link, $this->msgid, 80,80);
  $from = $header->from;
  $udate= $header->udate;
  $to   = $header->to;
  $size = $header->Size;
  if ($header->Unseen == "U" || $header->Recent == "N") {
#Check is it multipart messsage
  $s = imap_fetchstructure($this->link,$this->msgid);
  if (count($s->parts)>0){
     foreach ($s->parts as $partno=>$partarr){
#parse parts of email
     $this->parsepart($partarr,$this->msgid,$partno+1);
     }
  } else { #for not multipart messages
#get body of message
  $text=imap_body($this->link,$this->msgid);
#decode if quoted-printable
  if ($s->encoding==4) $text=quoted_printable_decode($text);
  if (strtoupper($s->subtype)=='PLAIN') $text=$text;
  if (strtoupper($s->subtype)=='HTML') $text=$text;
  $this->partsarray['not multipart'][text]=array('type'=>$s->subtype,'string'=>$text);
  }
  if(is_array($from)){
   foreach ($from as $id => $object) {
     $fromname = $object->personal;
     $fromaddress = $object->mailbox . "@" . $object->host;
   }
  }
  if(is_array($to)){
   foreach ($from as $id => $object) {
     $toaddress = $object->mailbox . "@" . $object->host;
   }
  }
  $email['CHARSET']    = $charset;
  $email['SUBJECT']    = $this->mimie_text_decode($header->Subject);
  $email['FROM_NAME']  = $this->mimie_text_decode($fromname);
  $email['FROM_EMAIL'] = $fromaddress;
  $email['TO_EMAIL']   = $toaddress;
  $email['DATE']       = date("Y-m-d H:i:s",strtotime($header->date));
  $email['SIZE']       = $size;
#SECTION - FLAGS
  $email['FLAG_RECENT']  = $header->Recent;
  $email['FLAG_UNSEEN']  = $header->Unseen;
  $email['FLAG_ANSWERED']= $header->Answered;
  $email['FLAG_DELETED'] = $header->Deleted;
  $email['FLAG_DRAFT']   = $header->Draft;
  $email['FLAG_FLAGGED'] = $header->Flagged;
 }
 return $email;
}
function mimie_text_decode($string){
  $string = htmlspecialchars(chop($string));
  $elements = imap_mime_header_decode($string);
  if(is_array($elements)){
   for ($i=0; $i<count($elements); $i++) {
    $charset = $elements[$i]->charset;
    $txt .= $elements[$i]->text;
   }
  } else {
    $txt = $string;
  }
  if($txt == ''){
    $txt = 'No_name';
  }
  if($charset == 'us-ascii'){
//$txt = $this->charset_decode_us_ascii ($txt);
  }
  return $txt;
 }
/** Save messages on local disc */
function save_files($filename, $part){
  $fp=fopen($this->filestore.$filename,"w+");
  fwrite($fp,$part);
  fclose($fp);
  chown($this->filestore.$filename, 'apache');
}
/** Set flags */
function email_setflag(){
  imap_setflag_full($this->link, "2,5","\\Seen \\Flagged"); 
}
/** Mark a message for deletion */
function email_delete(){
  imap_delete($this->link, $this->msgid); 
}
/** Delete marked messages */
function email_expunge(){
  imap_expunge($this->link);
}
/** Close IMAP connection */
function close(){
  imap_close($this->link);   
}
function listmailbox(){
$list = imap_list($this->link, "{".$this->IMAP_host."}", "*");
if (is_array($list)) {
   return $list;
 } else {
   $this->error =  "imap_list failed: " . imap_last_error() . "\n";
 }
 return array();
}
/***   SPAM  DETECTION
 ******************************/
function spam_detect(){
  $email = array();
  $id = $this->newid; #ID email in DB
  $execute = mysql_query("SELECT ID, IDEmail, EmailFrom, EmailFromP, EmailTo, Subject, Message, Message_html FROM emailtodb_email WHERE ID='".$id."'");
  $row = mysql_fetch_array($execute);
  $ID = $row['ID'];
  $email['Email']       = $row['EmailFrom'];
  $email['Subject']     = $row['Subject'];
  $email['Text']        = $row['Message'];
  $email['Text_HTML']   = $row['Message_html'];
  if($this->check_blacklist($email['Email'])){
    $this->update_folder($id, $this->spam_folder);  
  }
  if($this->check_words($email['Subject'])){
    $this->update_folder($id, $this->spam_folder);  
  }
  if($this->check_words($email['Text'])){
    $this->update_folder($id, $this->spam_folder);  
  }
  if($this->check_words($email['Text_HTML'])){
    $this->update_folder($id, $this->spam_folder);  
  }
}
function check_blacklist($email){
#spam - emails 
 $execute = mysql_query("SELECT Email FROM emailtodb_list WHERE Email='".addslashes($email)."' AND Type='B'");
 $row = mysql_fetch_array($execute);
 $e_mail = $row['Email'];
 if($e_mail == $email){
  return 1;
 } else {
  return 0;
 }
}
function check_words($string){
#spam - words
  $string = strtolower($string);
  $execute = mysql_query("SELECT Word FROM emailtodb_words ");
  while($row = mysql_fetch_array($execute)){
  $word = strtolower($row['Word']);
      if (eregi($word, $string)) {
        return 1;
      }
  }
}
/***      DB FUNCTIONS
 *****************************/
/** Add email to DB */
function db_add_message($email){
$execute = mysql_query("INSERT INTO emailtodb_email (IDEmail, EmailFrom, EmailFromP, EmailTo, DateE, DateDb, Subject, MsgSize) VALUES
    ('".$message_id."',
    '".$email['FROM_EMAIL']."',
    '".addslashes(strip_tags($email['FROM_NAME']))."',
    '".addslashes(strip_tags($email['TO_EMAIL']))."',
    '".$email['DATE']."',
    '".date("Y-m-d H:i:s")."',
    '".addslashes($email['SUBJECT'])."',
    '".$email["SIZE"]."')");
$execute = mysql_query("select LAST_INSERT_ID() as UID");
$row = mysql_fetch_array($execute);
$this->newid = $row["UID"];
}
/** Add attachments to DB */
function db_add_attach($file_orig, $filename){
$execute = mysql_query("INSERT INTO emailtodb_attach (IDEmail, FileNameOrg, Filename) VALUES
        ('".$this->newid."',
        '".addslashes($file_orig)."',
        '".addslashes($filename)."')");
}
/** Add email to DB */
function db_update_message($msg, $type= 'PLAIN'){
if($type == 'PLAIN') $execute = mysql_query("UPDATE emailtodb_email SET Message='".addslashes($msg)."' WHERE ID= '".$this->newid."'");
if($type == 'HTML')  $execute = mysql_query("UPDATE emailtodb_email SET Message_html='".addslashes($msg)."' WHERE ID= '".$this->newid."'");
}
/** Insert progress log */
function add_db_log($email, $info){
  $execute = mysql_query("INSERT INTO emailtodb_log (IDemail, Email, Info, FSize, Date_start, Status) VALUES
    ('".$this->newid."',
    '".$email['FROM_EMAIL']."',
    '".addslashes(strip_tags($info))."',
    '".$email["SIZE"]."',
    '".date("Y-m-d H:i:s")."',
    '2')");
  $execute = mysql_query("select LAST_INSERT_ID() as UID");
  $row = mysql_fetch_array($execute);
  $this->logid = $row['UID'];
  return  $this->logid;
}
/** Set folder */
function update_folder($id, $folder){
 $execute = mysql_query("UPDATE emailtodb_email SET Type = '".addslashes($folder)."' WHERE ID = '".$id."'");
}
/** Update progress log */
function update_db_log($info, $id){
 $execute = mysql_query("UPDATE emailtodb_log  SET Status = '1', Info='".addslashes(strip_tags($info))."', Date_finish = '".date("Y-m-d H:i:s")."' WHERE IDlog = '".$id."'");
}
/** Read log from DB */
function db_read_log(){
$email = array();
 $execute = mysql_query("SELECT IDlog, IDemail, Email, Info, FSize, Date_start, Date_finish, Status FROM emailtodb_log ORDER BY Date_finish DESC LIMIT 100");
 while($row = mysql_fetch_array($execute)){
  $ID = $row['IDlog'];
  $email[$ID]['IDemail']     = $row['IDemail'];
  $email[$ID]['Email']       = $row['Email'];
  $email[$ID]['Info']        = $row['Info'];
  $email[$ID]['Size']        = $row['FSize'];
  $email[$ID]['Date_start']  = $row['Date_start'];
  $email[$ID]['Date_finish'] = $row['Date_finish'];
 }
 return $email;
}
/** Read emails from DB */
function db_read_emails(){
if (!isset($db)) $db = new DB_WL;
$email = array();
$execute = mysql_query("SELECT ID, IDEmail, EmailFrom, EmailFromP, EmailTo, DateE, DateDb, Subject, Message, Message_html, MsgSize FROM emailtodb_email ORDER BY ID DESC LIMIT 25");
 while($row = mysql_fetch_array($execute)){
  $ID = $row['ID'];
  $email[$ID]['Email']     = $row['EmailFrom'];
  $email[$ID]['EmailName'] = $row['EmailFrom'];
  $email[$ID]['Subject']   = $row['Subject'];
  $email[$ID]['Date']      = $row['DateE'];
  $email[$ID]['Size']      = $row['MsgSize'];
 }
 return $email;
}
function dir_name() {
 $year  = date('Y');
 $month = date('m');
 $dir_n = $year . "_" . $month;
 echo $this->set_path();
 if (is_dir($this->set_path() . $dir_n)) {
   return $dir_n . '/';
 } else {
   mkdir($this->set_path() . $dir_n, 0777);
   return $dir_n . '/';
 }
}
function do_action(){
 if($this->num_message() >= 1) {
   if($this->msgid <= 0) {
     $this->msgid = 1;
    } else {
     $this->msgid = $_GET[msgid] + 1;
    }
#Get first message
  $email = $this->email_get();
#Get store dir
  $dir = $this->dir_name();
#Insert message to db
  $ismsgdb = $this->db_add_message($email);
  $id_log = $this->add_db_log($email, 'Copy e-mail - start ');
  foreach($this->partsarray as $part){
   if($part[text][type] == 'HTML'){
#$message_HTML = $part[text][string];
     $this->db_update_message($part[text][string], $type= 'HTML');
   }elseif($part[text][type] == 'PLAIN'){
     $message_PLAIN = $part[text][string];
     $this->db_update_message($part[text][string], $type= 'PLAIN');
   }elseif($part[attachment]){
#Save files(attachments) on local disc

// $message_ATTACH[] = $part[attachment];
    foreach(array($part[attachment]) as $attach){
       $attach[filename] = $this->mimie_text_decode($attach[filename]);
       $attach[filename] = preg_replace('/[^a-z0-9_\-\.]/i', '_', $attach[filename]);
       $this->add_db_log($email, 'Start coping file:"'.strip_tags($attach[filename]).'"');
       $this->save_files($this->newid.$attach[filename], $attach[string]);
       $filename =  $dir.$this->newid.$attach[filename];
       $this->db_add_attach($attach[filename], $filename);
       $this->update_db_log('<b>'.$filename.'</b>Finish coping: "'.strip_tags($attach[filename]).'"', $this->logid);
    }
//
     
    }elseif($part[image]){
#Save files(attachments) on local disc
    $message_IMAGE[] = $part[image];
    foreach($message_IMAGE as $image){
       $image[filename] = $this->mimie_text_decode($image[filename]);
       $image[filename] = preg_replace('/[^a-z0-9_\-\.]/i', '_', $image[filename]);
       $this->add_db_log($email, 'Start coping file: "'.strip_tags($image[filename]).'"');
       $this->save_files($this->newid.$image[filename], $image[string]);
       $filename =  $dir.$this->newid.$image[filename];
       $this->db_add_attach($image[filename], $filename);
       $this->update_db_log('<b>'.$filename.'</b>Finish coping:"'.strip_tags($image[filename]).'"', $this->logid);
    }
 }
}
$this->spam_detect();
$this->email_setflag(); 
$this->email_delete();
$this->email_expunge();
$this->update_db_log('Finish coping', $id_log);
  if($email <> ''){
     unset($this->partsarray);
# echo "<meta http-equiv=\"refresh\" content=\"2; url=email.monitor.mail.php?msgid=".$this->msgid."\">";
      if($this->mode == 'html') {
        echo "<meta http-equiv=\"refresh\" content=\"2; url=".$this->this_file_name."?msgid=0\">";
        echo "E-mail extract"; 
      }
    }
   } else {
    # No messages
       if($this->mode == 'html') {
        echo "<meta http-equiv=\"refresh\" content=\"10; url=".$this->this_file_name."?msgid=0\">";
        echo "E-mail extract";  
       }
   }
  }
}#end class
?>