--- /dev/null
+<?php\r
+////////////////////////////////////////////////////\r
+// SMTP - PHP SMTP class\r
+//\r
+// Version 1.02\r
+//\r
+// Define an SMTP class that can be used to connect\r
+// and communicate with any SMTP server. It implements\r
+// all the SMTP functions defined in RFC821 except TURN.\r
+//\r
+// Author: Chris Ryan\r
+//\r
+// License: LGPL, see LICENSE\r
+////////////////////////////////////////////////////\r
+\r
+/**\r
+ * SMTP is rfc 821 compliant and implements all the rfc 821 SMTP\r
+ * commands except TURN which will always return a not implemented\r
+ * error. SMTP also provides some utility methods for sending mail\r
+ * to an SMTP server.\r
+ * @package PHPMailer\r
+ * @author Chris Ryan\r
+ */\r
+class SMTP\r
+{\r
+ /**\r
+ * SMTP server port\r
+ * @var int\r
+ */\r
+ var $SMTP_PORT = 25;\r
+ \r
+ /**\r
+ * SMTP reply line ending\r
+ * @var string\r
+ */\r
+ var $CRLF = "\r\n";\r
+ \r
+ /**\r
+ * Sets whether debugging is turned on\r
+ * @var bool\r
+ */\r
+ var $do_debug; # the level of debug to perform\r
+\r
+ /**#@+\r
+ * @access private\r
+ */\r
+ var $smtp_conn; # the socket to the server\r
+ var $error; # error if any on the last call\r
+ var $helo_rply; # the reply the server sent to us for HELO\r
+ /**#@-*/\r
+\r
+ /**\r
+ * Initialize the class so that the data is in a known state.\r
+ * @access public\r
+ * @return void\r
+ */\r
+ function SMTP() {\r
+ $this->smtp_conn = 0;\r
+ $this->error = null;\r
+ $this->helo_rply = null;\r
+\r
+ $this->do_debug = 0;\r
+ }\r
+\r
+ /*************************************************************\r
+ * CONNECTION FUNCTIONS *\r
+ ***********************************************************/\r
+\r
+ /**\r
+ * Connect to the server specified on the port specified.\r
+ * If the port is not specified use the default SMTP_PORT.\r
+ * If tval is specified then a connection will try and be\r
+ * established with the server for that number of seconds.\r
+ * If tval is not specified the default is 30 seconds to\r
+ * try on the connection.\r
+ *\r
+ * SMTP CODE SUCCESS: 220\r
+ * SMTP CODE FAILURE: 421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Connect($host,$port=0,$tval=30) {\r
+ # set the error val to null so there is no confusion\r
+ $this->error = null;\r
+\r
+ # make sure we are __not__ connected\r
+ if($this->connected()) {\r
+ # ok we are connected! what should we do?\r
+ # for now we will just give an error saying we\r
+ # are already connected\r
+ $this->error =\r
+ array("error" => "Already connected to a server");\r
+ return false;\r
+ }\r
+\r
+ if(empty($port)) {\r
+ $port = $this->SMTP_PORT;\r
+ }\r
+\r
+ #connect to the smtp server\r
+ $this->smtp_conn = fsockopen($host, # the host of the server\r
+ $port, # the port to use\r
+ $errno, # error number if any\r
+ $errstr, # error message if any\r
+ $tval); # give up after ? secs\r
+ # verify we connected properly\r
+ if(empty($this->smtp_conn)) {\r
+ $this->error = array("error" => "Failed to connect to server",\r
+ "errno" => $errno,\r
+ "errstr" => $errstr);\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": $errstr ($errno)" . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ # sometimes the SMTP server takes a little longer to respond\r
+ # so we will give it a longer timeout for the first read\r
+ // Windows still does not have support for this timeout function\r
+ if(substr(PHP_OS, 0, 3) != "WIN")\r
+ socket_set_timeout($this->smtp_conn, $tval, 0);\r
+\r
+ # get any announcement stuff\r
+ $announce = $this->get_lines();\r
+\r
+ # set the timeout of any socket functions at 1/10 of a second\r
+ //if(function_exists("socket_set_timeout"))\r
+ // socket_set_timeout($this->smtp_conn, 0, 100000);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $announce;\r
+ }\r
+\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Performs SMTP authentication. Must be run after running the\r
+ * Hello() method. Returns true if successfully authenticated.\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Authenticate($username, $password) {\r
+ // Start authentication\r
+ fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($code != 334) {\r
+ $this->error =\r
+ array("error" => "AUTH not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ // Send encoded username\r
+ fputs($this->smtp_conn, base64_encode($username) . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($code != 334) {\r
+ $this->error =\r
+ array("error" => "Username not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ // Send encoded password\r
+ fputs($this->smtp_conn, base64_encode($password) . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($code != 235) {\r
+ $this->error =\r
+ array("error" => "Password not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Returns true if connected to a server otherwise false\r
+ * @access private\r
+ * @return bool\r
+ */\r
+ function Connected() {\r
+ if(!empty($this->smtp_conn)) {\r
+ $sock_status = socket_get_status($this->smtp_conn);\r
+ if($sock_status["eof"]) {\r
+ # hmm this is an odd situation... the socket is\r
+ # valid but we aren't connected anymore\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> NOTICE:" . $this->CRLF .\r
+ "EOF caught while checking if connected";\r
+ }\r
+ $this->Close();\r
+ return false;\r
+ }\r
+ return true; # everything looks good\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Closes the socket and cleans up the state of the class.\r
+ * It is not considered good to use this function without\r
+ * first trying to use QUIT.\r
+ * @access public\r
+ * @return void\r
+ */\r
+ function Close() {\r
+ $this->error = null; # so there is no confusion\r
+ $this->helo_rply = null;\r
+ if(!empty($this->smtp_conn)) {\r
+ # close the connection and cleanup\r
+ fclose($this->smtp_conn);\r
+ $this->smtp_conn = 0;\r
+ }\r
+ }\r
+\r
+\r
+ /***************************************************************\r
+ * SMTP COMMANDS *\r
+ *************************************************************/\r
+\r
+ /**\r
+ * Issues a data command and sends the msg_data to the server\r
+ * finializing the mail transaction. $msg_data is the message\r
+ * that is to be send with the headers. Each header needs to be\r
+ * on a single line followed by a <CRLF> with the message headers\r
+ * and the message body being seperated by and additional <CRLF>.\r
+ *\r
+ * Implements rfc 821: DATA <CRLF>\r
+ *\r
+ * SMTP CODE INTERMEDIATE: 354\r
+ * [data]\r
+ * <CRLF>.<CRLF>\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE FAILURE: 552,554,451,452\r
+ * SMTP CODE FAILURE: 451,554\r
+ * SMTP CODE ERROR : 500,501,503,421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Data($msg_data) {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Data() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"DATA" . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 354) {\r
+ $this->error =\r
+ array("error" => "DATA command not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ # the server is ready to accept data!\r
+ # according to rfc 821 we should not send more than 1000\r
+ # including the CRLF\r
+ # characters on a single line so we will break the data up\r
+ # into lines by \r and/or \n then if needed we will break\r
+ # each of those into smaller lines to fit within the limit.\r
+ # in addition we will be looking for lines that start with\r
+ # a period '.' and append and additional period '.' to that\r
+ # line. NOTE: this does not count towards are limit.\r
+\r
+ # normalize the line breaks so we know the explode works\r
+ $msg_data = str_replace("\r\n","\n",$msg_data);\r
+ $msg_data = str_replace("\r","\n",$msg_data);\r
+ $lines = explode("\n",$msg_data);\r
+\r
+ # we need to find a good way to determine is headers are\r
+ # in the msg_data or if it is a straight msg body\r
+ # currently I'm assuming rfc 822 definitions of msg headers\r
+ # and if the first field of the first line (':' sperated)\r
+ # does not contain a space then it _should_ be a header\r
+ # and we can process all lines before a blank "" line as\r
+ # headers.\r
+ $field = substr($lines[0],0,strpos($lines[0],":"));\r
+ $in_headers = false;\r
+ if(!empty($field) && !strstr($field," ")) {\r
+ $in_headers = true;\r
+ }\r
+\r
+ $max_line_length = 998; # used below; set here for ease in change\r
+\r
+ while(list(,$line) = @each($lines)) {\r
+ $lines_out = null;\r
+ if($line == "" && $in_headers) {\r
+ $in_headers = false;\r
+ }\r
+ # ok we need to break this line up into several\r
+ # smaller lines\r
+ while(strlen($line) > $max_line_length) {\r
+ $pos = strrpos(substr($line,0,$max_line_length)," ");\r
+\r
+ # Patch to fix DOS attack\r
+ if(!$pos) {\r
+ $pos = $max_line_length - 1;\r
+ }\r
+\r
+ $lines_out[] = substr($line,0,$pos);\r
+ $line = substr($line,$pos + 1);\r
+ # if we are processing headers we need to\r
+ # add a LWSP-char to the front of the new line\r
+ # rfc 822 on long msg headers\r
+ if($in_headers) {\r
+ $line = "\t" . $line;\r
+ }\r
+ }\r
+ $lines_out[] = $line;\r
+\r
+ # now send the lines to the server\r
+ while(list(,$line_out) = @each($lines_out)) {\r
+ if(strlen($line_out) > 0)\r
+ {\r
+ if(substr($line_out, 0, 1) == ".") {\r
+ $line_out = "." . $line_out;\r
+ }\r
+ }\r
+ fputs($this->smtp_conn,$line_out . $this->CRLF);\r
+ }\r
+ }\r
+\r
+ # ok all the message data has been sent so lets get this\r
+ # over with aleady\r
+ fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => "DATA not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Expand takes the name and asks the server to list all the\r
+ * people who are members of the _list_. Expand will return\r
+ * back and array of the result or false if an error occurs.\r
+ * Each value in the array returned has the format of:\r
+ * [ <full-name> <sp> ] <path>\r
+ * The definition of <path> is defined in rfc 821\r
+ *\r
+ * Implements rfc 821: EXPN <SP> <string> <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE FAILURE: 550\r
+ * SMTP CODE ERROR : 500,501,502,504,421\r
+ * @access public\r
+ * @return string array\r
+ */\r
+ function Expand($name) {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Expand() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"EXPN " . $name . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => "EXPN not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ # parse the reply and place in our array to return to user\r
+ $entries = explode($this->CRLF,$rply);\r
+ while(list(,$l) = @each($entries)) {\r
+ $list[] = substr($l,4);\r
+ }\r
+\r
+ return $list;\r
+ }\r
+\r
+ /**\r
+ * Sends the HELO command to the smtp server.\r
+ * This makes sure that we and the server are in\r
+ * the same known state.\r
+ *\r
+ * Implements from rfc 821: HELO <SP> <domain> <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE ERROR : 500, 501, 504, 421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Hello($host="") {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Hello() without being connected");\r
+ return false;\r
+ }\r
+\r
+ # if a hostname for the HELO wasn't specified determine\r
+ # a suitable one to send\r
+ if(empty($host)) {\r
+ # we need to determine some sort of appopiate default\r
+ # to send to the server\r
+ $host = "localhost";\r
+ }\r
+\r
+ // Send extended hello first (RFC 2821)\r
+ if(!$this->SendHello("EHLO", $host))\r
+ {\r
+ if(!$this->SendHello("HELO", $host))\r
+ return false;\r
+ }\r
+\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Sends a HELO/EHLO command.\r
+ * @access private\r
+ * @return bool\r
+ */\r
+ function SendHello($hello, $host) {\r
+ fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER: " . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => $hello . " not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ $this->helo_rply = $rply;\r
+ \r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Gets help information on the keyword specified. If the keyword\r
+ * is not specified then returns generic help, ussually contianing\r
+ * A list of keywords that help is available on. This function\r
+ * returns the results back to the user. It is up to the user to\r
+ * handle the returned data. If an error occurs then false is\r
+ * returned with $this->error set appropiately.\r
+ *\r
+ * Implements rfc 821: HELP [ <SP> <string> ] <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 211,214\r
+ * SMTP CODE ERROR : 500,501,502,504,421\r
+ * @access public\r
+ * @return string\r
+ */\r
+ function Help($keyword="") {\r
+ $this->error = null; # to avoid confusion\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Help() without being connected");\r
+ return false;\r
+ }\r
+\r
+ $extra = "";\r
+ if(!empty($keyword)) {\r
+ $extra = " " . $keyword;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"HELP" . $extra . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 211 && $code != 214) {\r
+ $this->error =\r
+ array("error" => "HELP not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ return $rply;\r
+ }\r
+\r
+ /**\r
+ * Starts a mail transaction from the email address specified in\r
+ * $from. Returns true if successful or false otherwise. If True\r
+ * the mail transaction is started and then one or more Recipient\r
+ * commands may be called followed by a Data command.\r
+ *\r
+ * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE SUCCESS: 552,451,452\r
+ * SMTP CODE SUCCESS: 500,501,421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Mail($from) {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Mail() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"MAIL FROM:<" . $from . ">" . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => "MAIL not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Sends the command NOOP to the SMTP server.\r
+ *\r
+ * Implements from rfc 821: NOOP <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE ERROR : 500, 421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Noop() {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Noop() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"NOOP" . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => "NOOP not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Sends the quit command to the server and then closes the socket\r
+ * if there is no error or the $close_on_error argument is true.\r
+ *\r
+ * Implements from rfc 821: QUIT <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 221\r
+ * SMTP CODE ERROR : 500\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Quit($close_on_error=true) {\r
+ $this->error = null; # so there is no confusion\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Quit() without being connected");\r
+ return false;\r
+ }\r
+\r
+ # send the quit command to the server\r
+ fputs($this->smtp_conn,"quit" . $this->CRLF);\r
+\r
+ # get any good-bye messages\r
+ $byemsg = $this->get_lines();\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $byemsg;\r
+ }\r
+\r
+ $rval = true;\r
+ $e = null;\r
+\r
+ $code = substr($byemsg,0,3);\r
+ if($code != 221) {\r
+ # use e as a tmp var cause Close will overwrite $this->error\r
+ $e = array("error" => "SMTP server rejected quit command",\r
+ "smtp_code" => $code,\r
+ "smtp_rply" => substr($byemsg,4));\r
+ $rval = false;\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $e["error"] . ": " .\r
+ $byemsg . $this->CRLF;\r
+ }\r
+ }\r
+\r
+ if(empty($e) || $close_on_error) {\r
+ $this->Close();\r
+ }\r
+\r
+ return $rval;\r
+ }\r
+\r
+ /**\r
+ * Sends the command RCPT to the SMTP server with the TO: argument of $to.\r
+ * Returns true if the recipient was accepted false if it was rejected.\r
+ *\r
+ * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250,251\r
+ * SMTP CODE FAILURE: 550,551,552,553,450,451,452\r
+ * SMTP CODE ERROR : 500,501,503,421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Recipient($to) {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Recipient() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"RCPT TO:<" . $to . ">" . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250 && $code != 251) {\r
+ $this->error =\r
+ array("error" => "RCPT not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Sends the RSET command to abort and transaction that is\r
+ * currently in progress. Returns true if successful false\r
+ * otherwise.\r
+ *\r
+ * Implements rfc 821: RSET <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE ERROR : 500,501,504,421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Reset() {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Reset() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"RSET" . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => "RSET failed",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Starts a mail transaction from the email address specified in\r
+ * $from. Returns true if successful or false otherwise. If True\r
+ * the mail transaction is started and then one or more Recipient\r
+ * commands may be called followed by a Data command. This command\r
+ * will send the message to the users terminal if they are logged\r
+ * in.\r
+ *\r
+ * Implements rfc 821: SEND <SP> FROM:<reverse-path> <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE SUCCESS: 552,451,452\r
+ * SMTP CODE SUCCESS: 500,501,502,421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Send($from) {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Send() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"SEND FROM:" . $from . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => "SEND not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Starts a mail transaction from the email address specified in\r
+ * $from. Returns true if successful or false otherwise. If True\r
+ * the mail transaction is started and then one or more Recipient\r
+ * commands may be called followed by a Data command. This command\r
+ * will send the message to the users terminal if they are logged\r
+ * in and send them an email.\r
+ *\r
+ * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE SUCCESS: 552,451,452\r
+ * SMTP CODE SUCCESS: 500,501,502,421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function SendAndMail($from) {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called SendAndMail() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"SAML FROM:" . $from . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => "SAML not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * Starts a mail transaction from the email address specified in\r
+ * $from. Returns true if successful or false otherwise. If True\r
+ * the mail transaction is started and then one or more Recipient\r
+ * commands may be called followed by a Data command. This command\r
+ * will send the message to the users terminal if they are logged\r
+ * in or mail it to them if they are not.\r
+ *\r
+ * Implements rfc 821: SOML <SP> FROM:<reverse-path> <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE SUCCESS: 552,451,452\r
+ * SMTP CODE SUCCESS: 500,501,502,421\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function SendOrMail($from) {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called SendOrMail() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"SOML FROM:" . $from . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250) {\r
+ $this->error =\r
+ array("error" => "SOML not accepted from server",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+ return true;\r
+ }\r
+\r
+ /**\r
+ * This is an optional command for SMTP that this class does not\r
+ * support. This method is here to make the RFC821 Definition\r
+ * complete for this class and __may__ be implimented in the future\r
+ *\r
+ * Implements from rfc 821: TURN <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250\r
+ * SMTP CODE FAILURE: 502\r
+ * SMTP CODE ERROR : 500, 503\r
+ * @access public\r
+ * @return bool\r
+ */\r
+ function Turn() {\r
+ $this->error = array("error" => "This method, TURN, of the SMTP ".\r
+ "is not implemented");\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+\r
+ /**\r
+ * Verifies that the name is recognized by the server.\r
+ * Returns false if the name could not be verified otherwise\r
+ * the response from the server is returned.\r
+ *\r
+ * Implements rfc 821: VRFY <SP> <string> <CRLF>\r
+ *\r
+ * SMTP CODE SUCCESS: 250,251\r
+ * SMTP CODE FAILURE: 550,551,553\r
+ * SMTP CODE ERROR : 500,501,502,421\r
+ * @access public\r
+ * @return int\r
+ */\r
+ function Verify($name) {\r
+ $this->error = null; # so no confusion is caused\r
+\r
+ if(!$this->connected()) {\r
+ $this->error = array(\r
+ "error" => "Called Verify() without being connected");\r
+ return false;\r
+ }\r
+\r
+ fputs($this->smtp_conn,"VRFY " . $name . $this->CRLF);\r
+\r
+ $rply = $this->get_lines();\r
+ $code = substr($rply,0,3);\r
+\r
+ if($this->do_debug >= 2) {\r
+ echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;\r
+ }\r
+\r
+ if($code != 250 && $code != 251) {\r
+ $this->error =\r
+ array("error" => "VRFY failed on name '$name'",\r
+ "smtp_code" => $code,\r
+ "smtp_msg" => substr($rply,4));\r
+ if($this->do_debug >= 1) {\r
+ echo "SMTP -> ERROR: " . $this->error["error"] .\r
+ ": " . $rply . $this->CRLF;\r
+ }\r
+ return false;\r
+ }\r
+ return $rply;\r
+ }\r
+\r
+ /*******************************************************************\r
+ * INTERNAL FUNCTIONS *\r
+ ******************************************************************/\r
+\r
+ /**\r
+ * Read in as many lines as possible\r
+ * either before eof or socket timeout occurs on the operation.\r
+ * With SMTP we can tell if we have more lines to read if the\r
+ * 4th character is '-' symbol. If it is a space then we don't\r
+ * need to read anything else.\r
+ * @access private\r
+ * @return string\r
+ */\r
+ function get_lines() {\r
+ $data = "";\r
+ while($str = fgets($this->smtp_conn,515)) {\r
+ if($this->do_debug >= 4) {\r
+ echo "SMTP -> get_lines(): \$data was \"$data\"" .\r
+ $this->CRLF;\r
+ echo "SMTP -> get_lines(): \$str is \"$str\"" .\r
+ $this->CRLF;\r
+ }\r
+ $data .= $str;\r
+ if($this->do_debug >= 4) {\r
+ echo "SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF;\r
+ }\r
+ # if the 4th character is a space then we are done reading\r
+ # so just break the loop\r
+ if(substr($str,3,1) == " ") { break; }\r
+ }\r
+ return $data;\r
+ }\r
+\r
+}\r
+\r
+\r
+ ?>\r
BGBM BDI Projects / geo.git / blobdiff