(11/01/2000)
///////////////////////////////////////////////
class myimap
{
var $username="";
var $userpwd="";
var $hostname="";
var $port=0;
var $connection=0; //是否连接
var $state="DISCONNECTED"; //连接状态
var $greeting="";
var $must_update=0;
var $inStream=0;
var $num_msg_parts = 0;
var $attach;
var $num_of_attach = 0;
function open()
{
if ($this->port==110)
$this->inStream=imap_open("{".$this->hostname."/pop3:110}inbox",$this->username,$this->userpwd);
else
$this->inStream=imap_open("{".$this->hostname.":143}INBOX",$this->username,$this->userpwd);
if ($this->inStream)
{
//echo "用户：$this->username 的信箱连接成功。
";
return $inStream;
}
else
{
echo "用户：$this->username 的信箱连接失败。
";
return 0;
}
}
Function close()
{
if(imap_close($this->inStream))
{
//echo "
已经与服务器 $this->hostname 断开连接。";
return 1;
}
else
{
//echo "
与服务器 $this->hostname 断开连接失败。";
return 0;
}
}
function DeleteMail($msg_no){
if (@imap_delete($this->inStream,$msg_no))
return true;
else
return false;
}
function ExpungeMail(){
if (@imap_expunge($this->inStream))
return true;
else
return false;
}
function CheckMailbox($page_size,$page)
{
$mboxinfo=@imap_mailboxmsginfo($this->inStream);
//$mboxinfo=imap_check($this->inStream);
if ($mboxinfo)
if ($mboxinfo->Nmsgs>0)
{
//echo "您邮箱：".$mboxinfo->Mailbox."
";
echo $this->username."@wells.com的收件箱里共有邮件数：".$mboxinfo->Nmsgs."
\n";
echo "未读邮件数：".$mboxinfo->Unread." ";
echo "新邮件数：".$mboxinfo->Recent." ";
echo "总共占用空间：".$mboxinfo->Size."字节
\n";
$last_page = ceil($mboxinfo->Nmsgs/$page_size);
$cur_page = $page +1;
$num_page = $last_page;
echo "第".$cur_page."页，共".$last_page."页。\n";
}
else
{
echo "您的信箱里没有邮件。
\n";
}
else
{
echo '
错误：无法获取收件箱的信息。';
return 0;
}
echo "
\n";
echo "| 状态 | | 发件人 | 主题 | 时间 | 大小 |
\n";
$sortby="SORTDATE";
$sort_reverse=1;
$sorted = imap_sort($this->inStream, $sortby, $sort_reverse, SE_UID);
for ($i=0;$i<$mboxinfo->Nmsgs;$i++)
{
if (($i>=$page*$page_size) and ($i<$page*$page_size+$page_size)){
$msg_no = @imap_msgno($this->inStream, $sorted[$i]);
$msgHeader = @imap_header($this->inStream, $msg_no);
//日期
if (isset($msgHeader->date))
{
$date = $msgHeader->date;
if (ord($date) > 64)
$date = substr($date, 5);
$datepart = split(" ",$date);
$date = $datepart[0]." ".$datepart[1]." ".$datepart[2]." ".$datepart[3];
/*
while (strstr(' ', $date))
{
$date = str_replace(' ', ' ', $date);
}
*/
}
if (isset($msgHeader->from[0]))
{
$from = $msgHeader->from[0];
if (isset($from->personal))
{
$frm = trim($this->decode_mime_string($from->personal));
if (isset($from->mailbox) && isset($from->host))
{
$frm_add = $from->mailbox . '@' . $from->host;
}
}
else
if (isset($from->mailbox) && isset($from->host))
{
$frm = $from->mailbox . '@' . $from->host;
}
else
if (isset($msgHeader->fromaddress))
$frm = trim($h->fromaddress);
}
else
if (isset($msgHeader->fromaddress))
$frm = trim($msgHeader->fromaddress);
if (isset($msgHeader->toaddress))
$to = trim($msgHeader->toaddress);
else
$to = "未知";
if (isset($msgHeader->subject))
$sub = trim($this->decode_mime_string($msgHeader->subject));
if ($sub == "")
$sub = "无主题";
if (isset($msgHeader->Size))
$msg_size = ($msgHeader->Size > 1024) ? sprintf("%.0f kb", $msgHeader->Size / 1024) : $msgHeader->Size;
//if (strlen($frm) > 50)
// $frm = substr($frm, 0, 50) . '...';
if (strlen($sub) > 50)
$sub = substr($sub, 0, 50) . '...';
if ($msgHeader->Unseen == "U")
$newmail = "未读";
else
$newmail = "已读";
echo "\n";
echo "| $newmail | | \n";
echo ''.$frm.' | '.$sub.' | '.$date.' | '.$msg_size.' | ';
echo "
\n";
}}
echo "
\n";
echo "
\n";
if ($page == 0)
echo "| 第一页 | \n";
else
echo "第一页 | \n";
if (($prev_page = $page-1) < 0)
echo "前一页 | \n";
else
echo "前一页 | \n";
if (($next_page = $page + 1) >= $last_page)
echo "后一页 | \n";
else
echo "后一页 | \n";
$last_page --;
if ( $last_page < $next_page)
echo "最末页 | \n";
else
echo "最末页 | \n";
echo "
\n";
}
function decode_mime_string ($string)
{
$pos = strpos($string, '=?');
if (!is_int($pos))
{
return $string;
}
$preceding = substr($string, 0, $pos); // save any preceding text
$search = substr($string, $pos+2, 75); // the mime header spec says this is the longest a single encoded word can be
$d1 = strpos($search, '?');
if (!is_int($d1))
{
return $string;
}
$charset = substr($string, $pos+2, $d1);
$search = substr($search, $d1+1);
$d2 = strpos($search, '?');
if (!is_int($d2))
{
return $string;
}
$encoding = substr($search, 0, $d2);
$search = substr($search, $d2+1);
$end = strpos($search, '?=');
if (!is_int($end))
{
return $string;
}
$encoded_text = substr($search, 0, $end);
$rest = substr($string, (strlen($preceding . $charset . $encoding . $encoded_text)+6));
switch ($encoding)
{
case 'Q':
case 'q':
$encoded_text = str_replace('_', '%20', $encoded_text);
$encoded_text = str_replace('=', '%', $encoded_text);
$decoded = urldecode($encoded_text);
break;
case 'B':
case 'b':
$decoded = urldecode(base64_decode($encoded_text));
break;
default:
$decoded = '=?' . $charset . '?' . $encoding . '?' . $encoded_text . '?=';
break;
}
return $preceding . $decoded . $this->decode_mime_string($rest);
}
Function display_toaddress ($user, $server, $from)
{
return is_int(strpos($from, $this->get_barefrom($user, $server)));
}
Function get_barefrom($user, $server)
{
$barefrom = "$user@$real_server";
return $barefrom;
}
Function get_structure($msg_num)
{
$structure=imap_fetchstructure($this->inStream,$msg_num);
//echo gettype($structure);
return $structure;
}
Function proc_structure($msg_part, $part_no, $msg_num)
{
if ($msg_part->ifdisposition)
{
// See if it has a disposition, The only thing I know of that this, would be used for would be an attachment
// Lets check anyway
if ($msg_part->disposition == "attachment")
{
$att_name = "unknown";
for ($lcv = 0; $lcv < count($msg_part->parameters); $lcv++)
{
$param = $msg_part->parameters[$lcv];
if ($param->attribute == "name")
{
$att_name = $param->value;
break;
}
}
$att_name = $this->decode_mime_string($att_name);
$att_path = $this->username."\\".$att_name;
$this->attach[$this->num_of_attach]=$att_name; //登记附件列表
$this->num_of_attach ++; //登记附件数量
/*
$att_path = $this->username."\\".$this->decode_mime_string($att_name);
if ($this->attach=="")
$this->attach = $att_name;
else
$this->attach .= ";".$att_name;
*/
if (!is_dir($this->username))
mkdir($this->username,0700);
$fp=fopen($att_path,"w");
switch ($msg_part->encoding)
{
case 3: // base64
fputs($fp,imap_base64(imap_fetchbody($this->inStream,$msg_num,$part_no)));
break;
case 4: // QP
fputs($fp,imap_qprint(imap_fetchbody($this->inStream,$msg_num,$part_no)));
break;
default:
fputs($fp,imap_fetchbody($this->inStream,$msg_num,$part_no));
break;
}
fclose($fp);
//if ($msg_part->type=="5"){
// echo "
\n";
// echo "
![](\"$att_path\")
\n";
//}
} // END IF ATTACHMENT
else //NOT ifdisposition
{
// I guess it is used for something besides attachments????
}
}
else
{
// Not an attachment, lets see what this part is...
switch ($msg_part->type)
{
case 0:
$mime_type = "text";
break;
case 1:
$mime_type = "multipart";
// Hey, why not use this function to deal with all the parts
// of this multipart part
$this->num_msg_parts = count($msg_part->parts);
for ($i = 0; $i < $this->num_msg_parts; $i++)
{
if ($part_no != "")
{
$part_no = $part_no.".";
}
for ($i = 0; $i < count($msg_part->parts); $i++)
{
$this->proc_structure($msg_part->parts[$i], $part_no.($i + 1), $msg_num);
}
}
break;
case 2:
$mime_type = "message";
break;
case 3:
$mime_type = "application";
break;
case 4:
$mime_type = "audio";
break;
case 5:
$mime_type = "image";
break;
case 6:
$mime_type = "video";
break;
case 7:
$mime_type = "model";
break;
default:
$mime_type = "unknown";
// hmmm....
}
$full_mime_type = $mime_type."/".$msg_part->subtype;
$full_mime_type = strtolower($full_mime_type);
// Decide what you what to do with this part
// If you want to show it, figure out the encoding and echo away
switch ($msg_part->encoding)
{
case 0:
case 1:
if ($this->num_msg_parts == 0){
echo ereg_replace("\r\n","
\r\n",imap_body($this->inStream,$msg_num));
}
else{
if ($part_no!=""){
echo ereg_replace("\r\n","
\r\n",imap_fetchbody($this->inStream,$msg_num,$part_no));
}
}
break;
case 3: //BASE64
if ($full_mime_type=="text/plain"){
if ($this->num_msg_parts == 0){
$content=imap_base64(imap_body($this->inStream,$msg_num));
}
else{
$content = imap_base64(imap_fetchbody($this->inStream,$msg_num,$part_no));
$att_path = $this->username . "\\文本内容.txt";
$fp = fopen($att_path,"w");
fputs($fp,$content);
fclose($fp);
$this->attach[$this->num_of_attach]="文本内容.txt";
$this->num_of_attach++;
}
echo $content;
}
if ($full_mime_type=="text/html"){
$att_path = $this->username . "\\超文本内容.htm";
$fp = fopen($att_path,"w");
fputs($fp,imap_base64(imap_fetchbody($this->inStream,$msg_num,$part_no)));
fclose($fp);
$this->attach[$this->num_of_attach]="超文本内容.htm";
$this->num_of_attach++;
}
break;
case 4: //QPRINT
// use imap_qprint to decode
if ($this->num_msg_parts == 0){
echo ereg_replace("\n","
",imap_qprint(imap_body($this->inStream,$msg_num)));
}
else{
echo ereg_replace("\n","
",imap_qprint(imap_fetchbody($this->inStream,$msg_num,$part_no)));
}
if ($full_mime_type=="text/html"){
$att_path = $this->username . "\\qp超文本内容.htm";
$fp = fopen($att_path,"w");
fputs($fp,imap_base64(imap_fetchbody($this->inStream,$msg_num,$part_no)));
fclose($fp);
$this->attach[$this->num_of_attach]="qp超文本内容.htm";
$this->num_of_attach++;
}
break;
case 5:
// not sure if this needs decoding at all
echo ereg_replace("\n","
",imap_fetchbody($this->inStream,$msg_num));
break;
default:
//echo ereg_replace("\n","
",imap_fetchbody($this->inStream,$msg_num,$part_no));
break;
}
}
}
};
?>
