📄 class.uebimiau_mail.php
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<?
class UebiMiau extends UebiMiau_core {
var $_current_folder = "";
var $_system_folders = Array("inbox","trash","sent");
function UebiMiau() {
$this->_sid = uniqid("");
}
function mail_connected() {
if(!empty($this->mail_connection)) {
$sock_status = @socket_get_status($this->mail_connection);
if($sock_status["eof"]) {
@fclose($this->mail_connection);
return 0;
}
return 1;
}
return 0;
}
function mail_get_line() {
$buffer = chop(fgets($this->mail_connection,1024));
if($this->debug) {
$sendtodebug = true;
if(eregi("^(\\* )",$buffer) || eregi("^([A-Za-z0-9]+ (OK|NO|BAD))",$buffer) || eregi("^(\\+OK|\\-ERR)",$buffer)) {
$output = "<- <b>".htmlspecialchars($buffer)."</b>";
} else {
$sendtodebug = ($this->debug > 1)?false:true;
$output = htmlspecialchars($buffer);
}
if ($sendtodebug)
echo("<font style=\"font-size:12px; font-family: Courier New; background-color: white; color: black;\"> $output</font><br>\r\n");
flush();
}
return $buffer;
}
function mail_send_command($cmd) {
if($this->mail_connected()) {
$output = (eregi("^(PASS|LOGIN)",$cmd,$regs))?$regs[1]." ****":$cmd;
if($this->mail_protocol == "imap") {
$cmd = $this->_sid." ".$cmd;
$output = $this->_sid." ".$output;
}
fwrite($this->mail_connection,"$cmd\r\n");
if($this->debug) {
echo("<font style=\"font-size:12px; font-family: Courier New; background-color: white; color: black;\">-> <em><b>".htmlspecialchars($output)."</b></em></font><br>\r\n");
flush();
}
return 1;
}
return 0;
}
function mail_connect() {
if($this->debug)
for($i=0;$i<20;$i++)
echo("<!-- buffer sux -->\r\n");
//ob_start();
if(!$this->mail_connected()) {
$this->mail_connection = @fsockopen($this->mail_server, $this->mail_port, $errno, $errstr, 15);
//or printf("网络连接错误！");
if($this->mail_connection) {
$buffer = $this->mail_get_line();
if($this->mail_protocol == "imap") $regexp = "^([ ]?\\*[ ]?OK)";
else $regexp = "^(\\+OK)";
if(ereg($regexp,$buffer)) return 1;
else return 0;
}
return 0;
} else return 1;
}
function mail_auth($checkfolders=false) {
if($this->mail_connected()) {
if ($this->mail_protocol == "imap") {
$this->mail_send_command("LOGIN ".$this->mail_user." ".$this->mail_pass);
$buffer = $this->mail_get_line();
if(ereg("^(".$this->_sid." OK)",$buffer)) {
if($checkfolders)
$this->_check_folders();
return 1;
} else {
$this->mail_error_msg = $buffer;
return 0;
}
} else {
$this->mail_send_command("USER ".$this->mail_user);
$buffer = $this->mail_get_line();
if(ereg("^(\+OK)",$buffer)) {
$this->mail_send_command("PASS ".$this->mail_pass);
$buffer = $this->mail_get_line();
if(ereg("^(\+OK)",$buffer)) {
if($checkfolders)
$this->_check_folders();
return 1;
} else {
$this->mail_error_msg = $buffer;
return 0;
}
} else
return 0;
}
}
return 0;
}
function _check_folders() {
$userfolder = $this->user_folder;
$temporary_directory = $this->temp_folder;
$idle_timeout = $this->timeout;
if(!file_exists($this->user_folder))
if(!@mkdir($this->user_folder,0777)) die("<h1><br><br><br><center>$error_permiss</center></h1>");
$boxes = $this->mail_list_boxes();
if($this->mail_protocol == "imap") {
$tmp = $this->_system_folders;
for($i=0;$i<count($boxes);$i++) {
$current_folder = $boxes[$i]["name"];
if(in_array(strtolower($current_folder),$this->_system_folders))
$current_folder = strtolower($current_folder);
while(list($index,$value) = each($tmp)) {
if(strtolower($current_folder) == strtolower($value)) {
unset($tmp[$index]);
}
}
reset($tmp);
}
while(list($index,$value) = each($tmp)) {
$this->mail_create_box($value);
}
for($i=0;$i<count($boxes);$i++) {
$current_folder = $boxes[$i]["name"];
if(!in_array(strtolower($current_folder),$this->_system_folders))
if(!file_exists($this->user_folder.$current_folder))
mkdir($this->user_folder.$current_folder,0777);
}
}
$system_folders = array_merge($this->_system_folders,Array("_attachments","_infos"));
while(list($index,$value) = each($system_folders)) {
if(!file_exists($this->user_folder.$value)) {
if(in_array(strtolower($value),$this->_system_folders))
$value = strtolower($value);
mkdir($this->user_folder.$value,0777);
}
}
$sessiondir = $temporary_directory."_sessions/";
// Clean old sessions
$all=opendir($sessiondir);
while ($file=readdir($all)) {
$thisfile = $sessiondir.$file;
if (is_file($thisfile)) {
$idle = intval((time()-@filemtime($thisfile))/60);
if(($idle_timeout+10) < $idle)
@unlink($thisfile);
}
}
closedir($all);
unset($all);
}
function mail_retr_msg($msg,$check=1) {
global $mail_use_top,$appname,$appversion,$error_retrieving;
$msgheader = $msg["header"];
if($this->mail_protocol == "imap") {
if($check) {
if(strtolower($this->_current_folder) != strtolower($msg["folder"]))
$boxinfo = $this->mail_select_box($msg["folder"]);
$this->mail_send_command("FETCH ".$msg["id"].":".$msg["id"]." BODY.PEEK[HEADER.FIELDS (Message-Id)]");
$buffer = $this->mail_get_line();
if(eregi("^(".$this->_sid." (NO|BAD))",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
while(!eregi("^(".$this->_sid." OK)",$buffer)) {
if(eregi("message-id: (.*)",$buffer,$regs))
$current_id = ereg_replace("<(.*)>","\\1",$regs[1]);
$buffer = $this->mail_get_line();
}
if(base64_encode($current_id) != base64_encode($msg["message-id"])) {
$this->mail_error_msg = $error_retrieving;
return 0;
}
}
if(file_exists($msg["localname"])) {
$msgcontent = $this->_read_file($msg["localname"]);
} else {
$this->mail_send_command("FETCH ".$msg["id"].":".$msg["id"]." BODY[TEXT]");
$buffer = $this->mail_get_line();
if(eregi("^(".$this->_sid." (NO|BAD))",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
if(ereg("\\{(.*)\\}",$buffer,$regs))
$bytes = $regs[1];
$buffer = $this->mail_get_line();
while(!eregi("^(".$this->_sid." OK)",$buffer)) {
if(!eregi("[ ]?\\*[ ]?[0-9]+[ ]?FETCH",$buffer))
$msgbody .= "$buffer\r\n";
$buffer = $this->mail_get_line();
}
$pos = strrpos($msgbody, ")");
if(!($pos === false))
$msgbody = substr($msgbody,0,$pos);
$msgcontent = "$msgheader\r\n\r\n$msgbody";
$this->_save_file($msg["localname"],$msgcontent);
}
} else {
if($check && strtolower($msg["folder"]) == "inbox") {
$this->mail_send_command("TOP ".$msg["id"]." 0");
$buffer = $this->mail_get_line();
if(!ereg("^(\+OK)",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
unset($header);
while (!feof($this->mail_connection)) {
$buffer = $this->mail_get_line();
if(trim($buffer) == ".") break;
$header .= "$buffer\r\n";
}
$mail_info = $this->get_mail_info($header);
if(base64_encode($mail_info["message-id"]) != base64_encode($msg["message-id"])) {
$this->mail_error_msg = $error_retrieving;
return 0;
}
}
if(file_exists($msg["localname"])) {
$msgcontent = $this->_read_file($msg["localname"]);
} elseif (strtolower($msg["folder"]) == "inbox") {
$command = ($mail_use_top)?"TOP ".$msg["id"]." ".$msg["size"]:"RETR ".$msg["id"];
$this->mail_send_command($command);
$buffer = $this->mail_get_line();
if(!ereg("^(\+OK)",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
$last_buffer = 0;
while (!feof($this->mail_connection)) {
$buffer = ereg_replace("(\n|\r)","",$this->mail_get_line());
if(trim($buffer) == ".") break;
if($body_started)
$msgbody .= "$buffer\r\n";
if(!$body_started && trim($buffer) == "") $body_started = true;
}
$msgcontent = "$msgheader\r\n\r\n$msgbody";
$this->_save_file($msg["localname"],$msgcontent);
}
}
return $msgcontent;
}
function mail_delete_msg($msg, $send_to_trash = 1, $save_only_read = 0) {
$read = (ereg("\\SEEN",$msg["flags"]))?1:0;
/* choose your protocol */
if($this->mail_protocol == "imap") {
/* check the message id to make sure that the messages still in the server */
if(strtolower($this->_current_folder) != strtolower($msg["folder"]))
$boxinfo = $this->mail_select_box($msg["folder"]);
$this->mail_send_command("FETCH ".$msg["id"].":".$msg["id"]." BODY.PEEK[HEADER.FIELDS (Message-Id)]");
$buffer = $this->mail_get_line();
/* if any problem with the server, stop the function */
if(eregi("^(".$this->_sid." (NO|BAD))",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
while(!eregi("^(".$this->_sid." OK)",$buffer)) {
/* we need only the message id yet */
if(eregi("message-id: (.*)",$buffer,$regs))
$current_id = ereg_replace("<(.*)>","\\1",$regs[1]);
$buffer = $this->mail_get_line();
}
/* compare the old and the new message id, if different, stop*/
if(base64_encode($current_id) != base64_encode($msg["message-id"])) {
$this->mail_error_msg = $error_retrieving;
return 0;
}
/*if the pointer is here, no one problem occours*/
if( $send_to_trash &&
strtoupper($msg["folder"]) != "TRASH" &&
(!$save_only_read || ($save_only_read && $read))) {
$this->mail_send_command("COPY ".$msg["id"].":".$msg["id"]." \"trash\"");
$buffer = $this->mail_get_line();
/* if any problem with the server, stop the function */
if(!eregi("^(".$this->_sid." OK)",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
if(file_exists($msg["localname"])) {
$currentname = $msg["localname"];
$basename = basename($currentname);
$newfilename = $this->user_folder."trash/$basename";
copy($currentname,$newfilename);
unlink($currentname);
}
}
$this->mail_set_flag($msg,"\\DELETED","+");
$this->_require_expunge = true;
return 1;
} else {
/* now we are working with POP3 */
/* check the message id to make sure that the messages still in the server */
if(strtoupper($msg["folder"]) == "INBOX") {
$this->mail_send_command("TOP ".$msg["id"]." 0");
$buffer = $this->mail_get_line();
/* if any problem with the server, stop the function */
if(!ereg("^(\+OK)",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
unset($header);
while (!feof($this->mail_connection)) {
$buffer = $this->mail_get_line();
if(trim($buffer) == ".") break;
$header .= "$buffer\r\n";
}
$mail_info = $this->get_mail_info($header);
/* compare the old and the new message id, if different, stop*/
if(base64_encode($mail_info["message-id"]) != base64_encode($msg["message-id"])) {
$this->mail_error_msg = $error_retrieving;
return 0;
}
if(!file_exists($msg["localname"])) {
if(!$this->mail_retr_msg($msg,0)) return 0;
$this->mail_set_flag($msg,"\\SEEN","-");
}
$this->mail_send_command("DELE ".$msg["id"]);
$buffer = $this->mail_get_line();
if(!ereg("^(\+OK)",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
}
if( $send_to_trash &&
strtoupper($msg["folder"]) != "TRASH" &&
(!$save_only_read || ($save_only_read && $read))) {
if(file_exists($msg["localname"])) {
$currentname = $msg["localname"];
$basename = basename($currentname);
$newfilename = $this->user_folder."trash/$basename";
copy($currentname,$newfilename);
unlink($currentname);
}
} else {
unlink($msg["localname"]);
}
}
return 1;
}
function mail_move_msg($msg,$tofolder) {
/* choose your protocol */
if($this->mail_protocol == "imap") {
if(strtolower($tofolder) != strtolower($msg["folder"])) {
/* check the message id to make sure that the messages still in the server */
if(strtolower($this->_current_folder) != strtolower($msg["folder"]))
$boxinfo = $this->mail_select_box($msg["folder"]);
$this->mail_send_command("FETCH ".$msg["id"].":".$msg["id"]." BODY.PEEK[HEADER.FIELDS (Message-Id)]");
$buffer = $this->mail_get_line();
/* if any problem with the server, stop the function */
if(eregi("^(".$this->_sid." (NO|BAD))",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
while(!eregi("^(".$this->_sid." OK)",$buffer)) {
/* we need only the message id yet */
if(eregi("message-id: (.*)",$buffer,$regs))
$current_id = ereg_replace("<(.*)>","\\1",$regs[1]);
$buffer = $this->mail_get_line();
}
/* compare the old and the new message id, if different, stop*/
if(base64_encode($current_id) != base64_encode($msg["message-id"])) {
$this->mail_error_msg = $error_retrieving;
return 0;
}
/*if the pointer is her, no one problem occours*/
/* otherwise, get it from server */
$this->mail_send_command("COPY ".$msg["id"].":".$msg["id"]." \"$tofolder\"");
$buffer = $this->mail_get_line();
/* if any problem with the server, stop the function */
if(!eregi("^(".$this->_sid." OK)",$buffer)) { $this->mail_error_msg = $buffer; return 0; }
if(file_exists($msg["localname"])) {
$currentname = $msg["localname"];
$basename = basename($currentname);
$newfilename = $this->user_folder."$tofolder/$basename";
copy($currentname,$newfilename);
unlink($currentname);
}
$this->mail_set_flag($msg,"\\DELETED","+");
}
return 1;
} else {
if(strtoupper($tofolder) != "INBOX" && strtolower($tofolder) != strtolower($msg["folder"])) {
/* now we are working with POP3 */
/* check the message id to make sure that the messages still in the server */
if(strtoupper($msg["folder"]) == "INBOX") {
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