12 |
That should actually be also a vaild e-mail address |
That should actually be also a vaild e-mail address |
13 |
|
|
14 |
|
|
15 |
this module is uses class.POP3.php3 which is included |
this module is based on class.POP3.php3 by cdi@thewebmasters.net |
|
after this function |
|
16 |
*/ |
*/ |
17 |
|
|
18 |
function auth_pop3($user) { |
function auth_pop3($user) { |
19 |
$email = explode("@",$user[3]); |
$email = explode("@",$user[3]); |
20 |
$pop3 = new POP3(); |
$pop3 = new POP3(); |
21 |
$pop3->connect($email[1]); |
$pop3->connect($email[1]); |
22 |
$Count = $pop3->login($email[0],$GLOBALS[PHP_AUTH_PW]); |
if ($pop3->checklogin($email[0],stripslashes($GLOBALS[PHP_AUTH_PW]))) { |
23 |
if ( $Count && $Count != -1 ) { |
$pop3->quit(); |
24 |
$pop3->quit(); |
return true; |
25 |
return 1; |
} |
|
} |
|
26 |
$pop3->quit(); |
$pop3->quit(); |
27 |
return 0; |
return false; |
28 |
} |
} |
29 |
|
|
30 |
//-------------------------------------------------------------------------- |
//-------------------------------------------------------------------------- |
31 |
|
|
32 |
/* |
/* |
33 |
|
This is just a part of class.POP3.php3 which is needed for |
34 |
|
auth_pop3.php module. Please look at original location for |
35 |
|
whole class! |
36 |
|
|
37 |
class.POP3.php3 v1.0 99/03/24 CDI cdi@thewebmasters.net |
class.POP3.php3 v1.0 99/03/24 CDI cdi@thewebmasters.net |
38 |
Copyright (c) 1999 - CDI (cdi@thewebmasters.net) All Rights Reserved |
Copyright (c) 1999 - CDI (cdi@thewebmasters.net) All Rights Reserved |
39 |
|
|
42 |
|
|
43 |
class POP3 |
class POP3 |
44 |
{ |
{ |
45 |
var $ERROR = ""; // Error string. |
var $ERROR = ""; // Error string. |
46 |
|
|
47 |
var $TIMEOUT = 60; // Default timeout before giving up on a |
var $TIMEOUT = 60; // Default timeout before giving up on a |
48 |
// network operation. |
// network operation. |
49 |
|
|
50 |
var $COUNT = -1; // Mailbox msg count |
var $COUNT = -1; // Mailbox msg count |
51 |
|
|
52 |
var $BUFFER = 512; // Socket buffer for socket fgets() calls. |
var $BUFFER = 512; // Socket buffer for socket fgets() calls. |
53 |
// Per RFC 1939 the returned line a POP3 |
// Per RFC 1939 the returned line a POP3 |
54 |
// server can send is 512 bytes. |
// server can send is 512 bytes. |
55 |
|
|
56 |
var $FP = ""; // The connection to the server's |
var $FP = ""; // The connection to the server's |
57 |
// file descriptor |
// file descriptor |
58 |
|
|
59 |
var $MAILSERVER = ""; // Set this to hard code the server name |
var $MAILSERVER = ""; // Set this to hard code the server name |
60 |
|
|
61 |
var $DEBUG = false; // set to true to echo pop3 |
var $DEBUG = false;// set to true to echo pop3 |
62 |
// commands and responses to error_log |
// commands and responses to error_log |
63 |
// this WILL log passwords! |
// this WILL log passwords! |
64 |
|
|
65 |
var $BANNER = ""; // Holds the banner returned by the |
var $BANNER = ""; // Holds the banner returned by the |
66 |
// pop server - used for apop() |
// pop server - used for apop() |
|
|
|
|
var $RFC1939 = true; // Set by noop(). See rfc1939.txt |
|
|
// |
|
|
|
|
|
var $ALLOWAPOP = false; // Allow or disallow apop() |
|
|
// This must be set to true |
|
|
// manually. |
|
67 |
|
|
68 |
function POP3 ( $server = "", $timeout = "" ) |
function POP3 ( $server = "", $timeout = "" ) |
69 |
{ |
{ |
95 |
|
|
96 |
function connect ($server, $port = 110) |
function connect ($server, $port = 110) |
97 |
{ |
{ |
98 |
// Opens a socket to the specified server. Unless overridden, |
// Opens a socket to the specified server. Unless overridden, |
99 |
// port defaults to 110. Returns true on success, false on fail |
// port defaults to 110. Returns true on success, false on fail |
100 |
|
|
101 |
// If MAILSERVER is set, override $server with it's value |
// If MAILSERVER is set, override $server with it's value |
102 |
|
|
134 |
} |
} |
135 |
$this->FP = $fp; |
$this->FP = $fp; |
136 |
$this->BANNER = $this->parse_banner($reply); |
$this->BANNER = $this->parse_banner($reply); |
|
$this->RFC1939 = $this->noop(); |
|
|
if($this->RFC1939) |
|
|
{ |
|
|
$this->ERROR = "POP3: premature NOOP OK, NOT an RFC 1939 Compliant server"; |
|
|
$this->quit(); |
|
|
return false; |
|
|
} |
|
|
return true; |
|
|
} |
|
|
|
|
|
function noop () |
|
|
{ |
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 noop: No connection to server"; |
|
|
return false; |
|
|
} |
|
|
$cmd = "NOOP"; |
|
|
$reply = $this->send_cmd($cmd); |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
return false; |
|
|
} |
|
137 |
return true; |
return true; |
138 |
} |
} |
139 |
|
|
140 |
function user ($user = "") |
//----------------------------- |
|
{ |
|
|
// Sends the USER command, returns true or false |
|
141 |
|
|
142 |
if(empty($user)) |
function checklogin ($user, $pass) { |
|
{ |
|
|
$this->ERROR = "POP3 user: no user id submitted"; |
|
|
return false; |
|
|
} |
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 user: connection not established"; |
|
|
return false; |
|
|
} |
|
143 |
$reply = $this->send_cmd("USER $user"); |
$reply = $this->send_cmd("USER $user"); |
144 |
if(!$this->is_ok($reply)) |
if(!$this->is_ok($reply)) |
145 |
{ |
{ |
146 |
$this->ERROR = "POP3 user: Error [$reply]"; |
$this->ERROR = "POP3 user: Error [$reply]"; |
147 |
return false; |
return false; |
148 |
} |
} |
|
return true; |
|
|
} |
|
|
|
|
|
function pass ($pass = "") |
|
|
{ |
|
|
// Sends the PASS command, returns # of msgs in mailbox, |
|
|
// returns false (undef) on Auth failure |
|
149 |
|
|
|
if(empty($pass)) |
|
|
{ |
|
|
$this->ERROR = "POP3 pass: no password submitted"; |
|
|
return false; |
|
|
} |
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 pass: connection not established"; |
|
|
return false; |
|
|
} |
|
150 |
$reply = $this->send_cmd("PASS $pass"); |
$reply = $this->send_cmd("PASS $pass"); |
151 |
if(!$this->is_ok($reply)) |
if(!$this->is_ok($reply)) |
152 |
{ |
{ |
155 |
return false; |
return false; |
156 |
} |
} |
157 |
// Auth successful. |
// Auth successful. |
158 |
$count = $this->last("count"); |
return true; |
|
$this->COUNT = $count; |
|
|
$this->RFC1939 = $this->noop(); |
|
|
if(!$this->RFC1939) |
|
|
{ |
|
|
$this->ERROR = "POP3 pass: NOOP failed. Server not RFC 1939 compliant"; |
|
|
$this->quit(); |
|
|
return false; |
|
|
} |
|
|
return $count; |
|
|
} |
|
|
|
|
|
function apop ($login,$pass) |
|
|
{ |
|
|
// Attempts an APOP login. If this fails, it'll |
|
|
// try a standard login. YOUR SERVER MUST SUPPORT |
|
|
// THE USE OF THE APOP COMMAND! |
|
|
// (apop is optional per rfc1939) |
|
|
|
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 apop: No connection to server"; |
|
|
return false; |
|
|
} |
|
|
|
|
|
if(!$this->ALLOWAPOP) |
|
|
{ |
|
|
$retVal = $this->login($login,$pass); |
|
|
return $retVal; |
|
|
} |
|
|
|
|
|
if(empty($login)) |
|
|
{ |
|
|
$this->ERROR = "POP3 apop: No login ID submitted"; |
|
|
return false; |
|
|
} |
|
|
if(empty($pass)) |
|
|
{ |
|
|
$this->ERROR = "POP3 apop: No password submitted"; |
|
|
return false; |
|
|
} |
|
|
$banner = $this->BANNER; |
|
|
if( (!$banner) or (empty($banner)) ) |
|
|
{ |
|
|
$this->ERROR = "POP3 apop: No server banner - aborted"; |
|
|
$retVal = $this->login($login,$pass); |
|
|
return $retVal; |
|
|
} |
|
|
$AuthString = $banner; |
|
|
$AuthString .= $pass; |
|
|
$APOPString = md5($AuthString); |
|
|
$cmd = "APOP $login $APOPString"; |
|
|
$reply = $this->send_cmd($cmd); |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
$this->ERROR = "POP3 apop: apop authentication failed - abort"; |
|
|
$retVal = $this->login($login,$pass); |
|
|
return $retVal; |
|
|
} |
|
|
// Auth successful. |
|
|
$count = $this->last("count"); |
|
|
$this->COUNT = $count; |
|
|
$this->RFC1939 = $this->noop(); |
|
|
if(!$this->RFC1939) |
|
|
{ |
|
|
$this->ERROR = "POP3 apop: NOOP failed. Server not RFC 1939 compliant"; |
|
|
$this->quit(); |
|
|
return false; |
|
|
} |
|
|
return $count; |
|
|
} |
|
|
|
|
|
function login ($login = "", $pass = "") |
|
|
{ |
|
|
// Sends both user and pass. Returns # of msgs in mailbox or |
|
|
// false on failure (or -1, if the error occurs while getting |
|
|
// the number of messages.) |
|
|
|
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 login: No connection to server"; |
|
|
return false; |
|
|
} |
|
|
$fp = $this->FP; |
|
|
if(!$this->user($login)) |
|
|
{ |
|
|
// Preserve the error generated by user() |
|
|
return false; |
|
|
} |
|
|
$count = $this->pass($pass); |
|
|
if( (!$count) or ($count == -1) ) |
|
|
{ |
|
|
// Preserve the error generated by last() and pass() |
|
|
return false; |
|
|
} |
|
|
return $count; |
|
|
} |
|
|
|
|
|
function top ($msgNum, $numLines = "0") |
|
|
{ |
|
|
// Gets the header and first $numLines of the msg body |
|
|
// returns data in an array with each returned line being |
|
|
// an array element. If $numLines is empty, returns |
|
|
// only the header information, and none of the body. |
|
|
|
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 top: No connection to server"; |
|
|
return false; |
|
|
} |
|
|
$this->update_timer(); |
|
|
|
|
|
$fp = $this->FP; |
|
|
$buffer = $this->BUFFER; |
|
|
$cmd = "TOP $msgNum $numLines"; |
|
|
fwrite($fp, "TOP $msgNum $numLines\r\n"); |
|
|
$reply = fgets($fp, $buffer); |
|
|
$reply = $this->strip_clf($reply); |
|
|
if($this->DEBUG) { @error_log("POP3 SEND [$cmd] GOT [$reply]",0); } |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
$this->ERROR = "POP3 top: Error [$reply]"; |
|
|
return false; |
|
|
} |
|
|
|
|
|
$count = 0; |
|
|
$MsgArray = array(); |
|
|
|
|
|
$line = fgets($fp,$buffer); |
|
|
while ( !ereg("^\.\r\n",$line)) |
|
|
{ |
|
|
$MsgArray[$count] = $line; |
|
|
$count++; |
|
|
$line = fgets($fp,$buffer); |
|
|
if(empty($line)) { break; } |
|
|
} |
|
|
|
|
|
return $MsgArray; |
|
159 |
} |
} |
160 |
|
|
161 |
function pop_list ($msgNum = "") |
//------------------------------------------- |
|
{ |
|
|
// If called with an argument, returns that msgs' size in octets |
|
|
// No argument returns an associative array of undeleted |
|
|
// msg numbers and their sizes in octets |
|
|
|
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 pop_list: No connection to server"; |
|
|
return false; |
|
|
} |
|
|
$fp = $this->FP; |
|
|
$Total = $this->COUNT; |
|
|
if( (!$Total) or ($Total == -1) ) |
|
|
{ |
|
|
return false; |
|
|
} |
|
|
if($Total == 0) |
|
|
{ |
|
|
return array("0","0"); |
|
|
// return -1; // mailbox empty |
|
|
} |
|
|
|
|
|
$this->update_timer(); |
|
|
|
|
|
if(!empty($msgNum)) |
|
|
{ |
|
|
$cmd = "LIST $msgNum"; |
|
|
fwrite($fp,"$cmd\r\n"); |
|
|
$reply = fgets($fp,$this->BUFFER); |
|
|
$reply = $this->strip_clf($reply); |
|
|
if($this->DEBUG) { @error_log("POP3 SEND [$cmd] GOT [$reply]",0); } |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
$this->ERROR = "POP3 pop_list: Error [$reply]"; |
|
|
return false; |
|
|
} |
|
|
list($junk,$num,$size) = explode(" ",$reply); |
|
|
return $size; |
|
|
} |
|
|
$cmd = "LIST"; |
|
|
$reply = $this->send_cmd($cmd); |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
$reply = $this->strip_clf($reply); |
|
|
$this->ERROR = "POP3 pop_list: Error [$reply]"; |
|
|
return false; |
|
|
} |
|
|
$MsgArray = array(); |
|
|
$MsgArray[0] = $Total; |
|
|
for($msgC=1;$msgC <= $Total; $msgC++) |
|
|
{ |
|
|
if($msgC > $Total) { break; } |
|
|
$line = fgets($fp,$this->BUFFER); |
|
|
$line = $this->strip_clf($line); |
|
|
if(ereg("^\.",$line)) |
|
|
{ |
|
|
$this->ERROR = "POP3 pop_list: Premature end of list"; |
|
|
return false; |
|
|
} |
|
|
list($thisMsg,$msgSize) = explode(" ",$line); |
|
|
settype($thisMsg,"integer"); |
|
|
if($thisMsg != $msgC) |
|
|
{ |
|
|
$MsgArray[$msgC] = "deleted"; |
|
|
} |
|
|
else |
|
|
{ |
|
|
$MsgArray[$msgC] = $msgSize; |
|
|
} |
|
|
} |
|
|
return $MsgArray; |
|
|
} |
|
162 |
|
|
163 |
function get ($msgNum) |
function noop () |
164 |
{ |
{ |
|
// Retrieve the specified msg number. Returns an array |
|
|
// where each line of the msg is an array element. |
|
|
|
|
165 |
if(!isset($this->FP)) |
if(!isset($this->FP)) |
166 |
{ |
{ |
167 |
$this->ERROR = "POP3 get: No connection to server"; |
$this->ERROR = "POP3 noop: No connection to server"; |
168 |
return false; |
return false; |
169 |
} |
} |
170 |
|
$cmd = "NOOP"; |
|
$this->update_timer(); |
|
|
|
|
|
$fp = $this->FP; |
|
|
$buffer = $this->BUFFER; |
|
|
$cmd = "RETR $msgNum"; |
|
171 |
$reply = $this->send_cmd($cmd); |
$reply = $this->send_cmd($cmd); |
|
|
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
$this->ERROR = "POP3 get: Error [$reply]"; |
|
|
return false; |
|
|
} |
|
|
|
|
|
$count = 0; |
|
|
$MsgArray = array(); |
|
|
|
|
|
$line = fgets($fp,$buffer); |
|
|
while ( !ereg("^\.\r\n",$line)) |
|
|
{ |
|
|
$MsgArray[$count] = $line; |
|
|
$count++; |
|
|
$line = fgets($fp,$buffer); |
|
|
if(empty($line)) { break; } |
|
|
} |
|
|
return $MsgArray; |
|
|
} |
|
|
|
|
|
function last ( $type = "count" ) |
|
|
{ |
|
|
// Returns the highest msg number in the mailbox. |
|
|
// returns -1 on error, 0+ on success, if type != count |
|
|
// results in a popstat() call (2 element array returned) |
|
|
|
|
|
$last = -1; |
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 last: No connection to server"; |
|
|
return $last; |
|
|
} |
|
|
|
|
|
$reply = $this->send_cmd("STAT"); |
|
172 |
if(!$this->is_ok($reply)) |
if(!$this->is_ok($reply)) |
173 |
{ |
{ |
|
$this->ERROR = "POP3 last: error [$reply]"; |
|
|
return $last; |
|
|
} |
|
|
|
|
|
$Vars = explode(" ",$reply); |
|
|
$count = $Vars[1]; |
|
|
$size = $Vars[2]; |
|
|
settype($count,"integer"); |
|
|
settype($size,"integer"); |
|
|
if($type != "count") |
|
|
{ |
|
|
return array($count,$size); |
|
|
} |
|
|
return $count; |
|
|
} |
|
|
|
|
|
function reset () |
|
|
{ |
|
|
// Resets the status of the remote server. This includes |
|
|
// resetting the status of ALL msgs to not be deleted. |
|
|
// This method automatically closes the connection to the server. |
|
|
|
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 reset: No connection to server"; |
|
174 |
return false; |
return false; |
175 |
} |
} |
|
$reply = $this->send_cmd("RSET"); |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
// The POP3 RSET command -never- gives a -ERR |
|
|
// response - if it ever does, something truely |
|
|
// wild is going on. |
|
|
|
|
|
$this->ERROR = "POP3 reset: Error [$reply]"; |
|
|
@error_log("POP3 reset: ERROR [$reply]",0); |
|
|
} |
|
|
$this->quit(); |
|
176 |
return true; |
return true; |
177 |
} |
} |
178 |
|
|
234 |
return true; |
return true; |
235 |
} |
} |
236 |
|
|
|
function popstat () |
|
|
{ |
|
|
// Returns an array of 2 elements. The number of undeleted |
|
|
// msgs in the mailbox, and the size of the mbox in octets. |
|
|
|
|
|
$PopArray = $this->last("array"); |
|
|
|
|
|
if($PopArray == -1) { return false; } |
|
|
|
|
|
if( (!$PopArray) or (empty($PopArray)) ) |
|
|
{ |
|
|
return false; |
|
|
} |
|
|
return $PopArray; |
|
|
} |
|
|
|
|
|
function uidl ($msgNum = "") |
|
|
{ |
|
|
// Returns the UIDL of the msg specified. If called with |
|
|
// no arguments, returns an associative array where each |
|
|
// undeleted msg num is a key, and the msg's uidl is the element |
|
|
// Array element 0 will contain the total number of msgs |
|
|
|
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 uidl: No connection to server"; |
|
|
return false; |
|
|
} |
|
|
|
|
|
$fp = $this->FP; |
|
|
$buffer = $this->BUFFER; |
|
|
|
|
|
if(!empty($msgNum)) |
|
|
{ |
|
|
$cmd = "UIDL $msgNum"; |
|
|
$reply = $this->send_cmd($cmd); |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
$this->ERROR = "POP3 uidl: Error [$reply]"; |
|
|
return false; |
|
|
} |
|
|
list ($ok,$num,$myUidl) = explode(" ",$reply); |
|
|
return $myUidl; |
|
|
} |
|
|
else |
|
|
{ |
|
|
$this->update_timer(); |
|
|
|
|
|
$UIDLArray = array(); |
|
|
$Total = $this->COUNT; |
|
|
$UIDLArray[0] = $Total; |
|
|
|
|
|
if ($Total < 1) |
|
|
{ |
|
|
return $UIDLArray; |
|
|
} |
|
|
$cmd = "UIDL"; |
|
|
fwrite($fp, "UIDL\r\n"); |
|
|
$reply = fgets($fp, $buffer); |
|
|
$reply = $this->strip_clf($reply); |
|
|
if($this->DEBUG) { @error_log("POP3 SEND [$cmd] GOT [$reply]",0); } |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
$this->ERROR = "POP3 uidl: Error [$reply]"; |
|
|
return false; |
|
|
} |
|
|
|
|
|
$line = ""; |
|
|
$count = 1; |
|
|
$line = fgets($fp,$buffer); |
|
|
while ( !ereg("^\.\r\n",$line)) |
|
|
{ |
|
|
if(ereg("^\.\r\n",$line)) |
|
|
{ |
|
|
break; |
|
|
} |
|
|
list ($msg,$msgUidl) = explode(" ",$line); |
|
|
$msgUidl = $this->strip_clf($msgUidl); |
|
|
if($count == $msg) |
|
|
{ |
|
|
$UIDLArray[$msg] = $msgUidl; |
|
|
} |
|
|
else |
|
|
{ |
|
|
$UIDLArray[$count] = "deleted"; |
|
|
} |
|
|
$count++; |
|
|
$line = fgets($fp,$buffer); |
|
|
} |
|
|
} |
|
|
return $UIDLArray; |
|
|
} |
|
|
|
|
|
function delete ($msgNum = "") |
|
|
{ |
|
|
// Flags a specified msg as deleted. The msg will not |
|
|
// be deleted until a quit() method is called. |
|
|
|
|
|
if(!isset($this->FP)) |
|
|
{ |
|
|
$this->ERROR = "POP3 delete: No connection to server"; |
|
|
return false; |
|
|
} |
|
|
if(empty($msgNum)) |
|
|
{ |
|
|
$this->ERROR = "POP3 delete: No msg number submitted"; |
|
|
return false; |
|
|
} |
|
|
$reply = $this->send_cmd("DELE $msgNum"); |
|
|
if(!$this->is_ok($reply)) |
|
|
{ |
|
|
$this->ERROR = "POP3 delete: Command failed [$reply]"; |
|
|
return false; |
|
|
} |
|
|
return true; |
|
|
} |
|
|
|
|
237 |
// ********************************************************* |
// ********************************************************* |
238 |
|
|
239 |
// The following methods are internal to the class. |
// The following methods are internal to the class. |
242 |
{ |
{ |
243 |
// Return true or false on +OK or -ERR |
// Return true or false on +OK or -ERR |
244 |
|
|
245 |
if(empty($cmd)) { return false; } |
if(empty($cmd)) { return false; } |
246 |
if ( ereg ("^\+OK", $cmd ) ) { return true; } |
if ( ereg ("^\+OK", $cmd ) ) { return true; } |
247 |
return false; |
return false; |
248 |
} |
} |