diff options
author | Kelly Rauchenberger <fefferburbia@gmail.com> | 2008-09-28 21:53:20 +0000 |
---|---|---|
committer | Kelly Rauchenberger <fefferburbia@gmail.com> | 2008-09-28 21:53:20 +0000 |
commit | 433efccd36add54061868af33d1ebf1d61dae554 (patch) | |
tree | 4201d99cd159251520cd319d85a62e4e3faca363 /central/trunk/includes/class.smtp.php | |
parent | fb1b67b6922a20fdc3538dd6ae4659dfc1d8d7d2 (diff) | |
download | instadisc-433efccd36add54061868af33d1ebf1d61dae554.tar.gz instadisc-433efccd36add54061868af33d1ebf1d61dae554.tar.bz2 instadisc-433efccd36add54061868af33d1ebf1d61dae554.zip |
Central: Continued to remove UI
Also removed unnecessary things. Refs #63
Diffstat (limited to 'central/trunk/includes/class.smtp.php')
-rw-r--r-- | central/trunk/includes/class.smtp.php | 1113 |
1 files changed, 0 insertions, 1113 deletions
diff --git a/central/trunk/includes/class.smtp.php b/central/trunk/includes/class.smtp.php deleted file mode 100644 index f1c9cfe..0000000 --- a/central/trunk/includes/class.smtp.php +++ /dev/null | |||
@@ -1,1113 +0,0 @@ | |||
1 | <?php | ||
2 | /*~ class.smtp.php | ||
3 | .---------------------------------------------------------------------------. | ||
4 | | Software: PHPMailer - PHP email class | | ||
5 | | Version: 2.2.1 | | ||
6 | | Contact: via sourceforge.net support pages (also www.codeworxtech.com) | | ||
7 | | Info: http://phpmailer.sourceforge.net | | ||
8 | | Support: http://sourceforge.net/projects/phpmailer/ | | ||
9 | | ------------------------------------------------------------------------- | | ||
10 | | Author: Andy Prevost (project admininistrator) | | ||
11 | | Author: Brent R. Matzelle (original founder) | | ||
12 | | Copyright (c) 2004-2007, Andy Prevost. All Rights Reserved. | | ||
13 | | Copyright (c) 2001-2003, Brent R. Matzelle | | ||
14 | | ------------------------------------------------------------------------- | | ||
15 | | License: Distributed under the Lesser General Public License (LGPL) | | ||
16 | | http://www.gnu.org/copyleft/lesser.html | | ||
17 | | This program is distributed in the hope that it will be useful - WITHOUT | | ||
18 | | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | | ||
19 | | FITNESS FOR A PARTICULAR PURPOSE. | | ||
20 | | ------------------------------------------------------------------------- | | ||
21 | | We offer a number of paid services (www.codeworxtech.com): | | ||
22 | | - Web Hosting on highly optimized fast and secure servers | | ||
23 | | - Technology Consulting | | ||
24 | | - Oursourcing (highly qualified programmers and graphic designers) | | ||
25 | '---------------------------------------------------------------------------' | ||
26 | |||
27 | /** | ||
28 | * SMTP is rfc 821 compliant and implements all the rfc 821 SMTP | ||
29 | * commands except TURN which will always return a not implemented | ||
30 | * error. SMTP also provides some utility methods for sending mail | ||
31 | * to an SMTP server. | ||
32 | * @package PHPMailer | ||
33 | * @author Chris Ryan | ||
34 | */ | ||
35 | |||
36 | class SMTP { | ||
37 | /** | ||
38 | * SMTP server port | ||
39 | * @var int | ||
40 | */ | ||
41 | public $SMTP_PORT = 25; | ||
42 | |||
43 | /** | ||
44 | * SMTP reply line ending | ||
45 | * @var string | ||
46 | */ | ||
47 | public $CRLF = "\r\n"; | ||
48 | |||
49 | /** | ||
50 | * Sets whether debugging is turned on | ||
51 | * @var bool | ||
52 | */ | ||
53 | public $do_debug; // the level of debug to perform | ||
54 | |||
55 | /** | ||
56 | * Sets VERP use on/off (default is off) | ||
57 | * @var bool | ||
58 | */ | ||
59 | public $do_verp = false; | ||
60 | |||
61 | /**#@+ | ||
62 | * @access private | ||
63 | */ | ||
64 | private $smtp_conn; // the socket to the server | ||
65 | private $error; // error if any on the last call | ||
66 | private $helo_rply; // the reply the server sent to us for HELO | ||
67 | /**#@-*/ | ||
68 | |||
69 | /** | ||
70 | * Initialize the class so that the data is in a known state. | ||
71 | * @access public | ||
72 | * @return void | ||
73 | */ | ||
74 | public function __construct() { | ||
75 | $this->smtp_conn = 0; | ||
76 | $this->error = null; | ||
77 | $this->helo_rply = null; | ||
78 | |||
79 | $this->do_debug = 0; | ||
80 | } | ||
81 | |||
82 | /************************************************************* | ||
83 | * CONNECTION FUNCTIONS * | ||
84 | ***********************************************************/ | ||
85 | |||
86 | /** | ||
87 | * Connect to the server specified on the port specified. | ||
88 | * If the port is not specified use the default SMTP_PORT. | ||
89 | * If tval is specified then a connection will try and be | ||
90 | * established with the server for that number of seconds. | ||
91 | * If tval is not specified the default is 30 seconds to | ||
92 | * try on the connection. | ||
93 | * | ||
94 | * SMTP CODE SUCCESS: 220 | ||
95 | * SMTP CODE FAILURE: 421 | ||
96 | * @access public | ||
97 | * @return bool | ||
98 | */ | ||
99 | public function Connect($host,$port=0,$tval=30) { | ||
100 | /* set the error val to null so there is no confusion */ | ||
101 | $this->error = null; | ||
102 | |||
103 | /* make sure we are __not__ connected */ | ||
104 | if($this->connected()) { | ||
105 | /* ok we are connected! what should we do? | ||
106 | * for now we will just give an error saying we | ||
107 | * are already connected | ||
108 | */ | ||
109 | $this->error = array("error" => "Already connected to a server"); | ||
110 | return false; | ||
111 | } | ||
112 | |||
113 | if(empty($port)) { | ||
114 | $port = $this->SMTP_PORT; | ||
115 | } | ||
116 | |||
117 | /* connect to the smtp server */ | ||
118 | $this->smtp_conn = fsockopen($host, // the host of the server | ||
119 | $port, // the port to use | ||
120 | $errno, // error number if any | ||
121 | $errstr, // error message if any | ||
122 | $tval); // give up after ? secs | ||
123 | /* verify we connected properly */ | ||
124 | if(empty($this->smtp_conn)) { | ||
125 | $this->error = array("error" => "Failed to connect to server", | ||
126 | "errno" => $errno, | ||
127 | "errstr" => $errstr); | ||
128 | if($this->do_debug >= 1) { | ||
129 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
130 | ": $errstr ($errno)" . $this->CRLF; | ||
131 | } | ||
132 | return false; | ||
133 | } | ||
134 | |||
135 | /* sometimes the SMTP server takes a little longer to respond | ||
136 | * so we will give it a longer timeout for the first read | ||
137 | * - Windows still does not have support for this timeout function | ||
138 | */ | ||
139 | if(substr(PHP_OS, 0, 3) != "WIN") | ||
140 | socket_set_timeout($this->smtp_conn, $tval, 0); | ||
141 | |||
142 | /* get any announcement stuff */ | ||
143 | $announce = $this->get_lines(); | ||
144 | |||
145 | /* set the timeout of any socket functions at 1/10 of a second */ | ||
146 | //if(function_exists("socket_set_timeout")) | ||
147 | // socket_set_timeout($this->smtp_conn, 0, 100000); | ||
148 | |||
149 | if($this->do_debug >= 2) { | ||
150 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $announce; | ||
151 | } | ||
152 | |||
153 | return true; | ||
154 | } | ||
155 | |||
156 | /** | ||
157 | * Initiate a TSL communication with the server. | ||
158 | * | ||
159 | * SMTP CODE 220 Ready to start TLS | ||
160 | * SMTP CODE 501 Syntax error (no parameters allowed) | ||
161 | * SMTP CODE 454 TLS not available due to temporary reason | ||
162 | * @access public | ||
163 | * @return bool success | ||
164 | */ | ||
165 | public function StartTLS() { | ||
166 | $this->error = null; # to avoid confusion | ||
167 | |||
168 | if(!$this->connected()) { | ||
169 | $this->error = array("error" => "Called StartTLS() without being connected"); | ||
170 | return false; | ||
171 | } | ||
172 | |||
173 | fputs($this->smtp_conn,"STARTTLS" . $extra . $this->CRLF); | ||
174 | |||
175 | $rply = $this->get_lines(); | ||
176 | $code = substr($rply,0,3); | ||
177 | |||
178 | if($this->do_debug >= 2) { | ||
179 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
180 | } | ||
181 | |||
182 | if($code != 220) { | ||
183 | $this->error = | ||
184 | array("error" => "STARTTLS not accepted from server", | ||
185 | "smtp_code" => $code, | ||
186 | "smtp_msg" => substr($rply,4)); | ||
187 | if($this->do_debug >= 1) { | ||
188 | echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF; | ||
189 | } | ||
190 | return false; | ||
191 | } | ||
192 | |||
193 | //Begin encrypted connection | ||
194 | if(!stream_socket_enable_crypto($this->smtp_conn, true, STREAM_CRYPTO_METHOD_TLS_CLIENT)) { | ||
195 | return false; | ||
196 | } | ||
197 | |||
198 | return true; | ||
199 | } | ||
200 | |||
201 | /** | ||
202 | * Performs SMTP authentication. Must be run after running the | ||
203 | * Hello() method. Returns true if successfully authenticated. | ||
204 | * @access public | ||
205 | * @return bool | ||
206 | */ | ||
207 | public function Authenticate($username, $password) { | ||
208 | // Start authentication | ||
209 | fputs($this->smtp_conn,"AUTH LOGIN" . $this->CRLF); | ||
210 | |||
211 | $rply = $this->get_lines(); | ||
212 | $code = substr($rply,0,3); | ||
213 | |||
214 | if($code != 334) { | ||
215 | $this->error = | ||
216 | array("error" => "AUTH not accepted from server", | ||
217 | "smtp_code" => $code, | ||
218 | "smtp_msg" => substr($rply,4)); | ||
219 | if($this->do_debug >= 1) { | ||
220 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
221 | ": " . $rply . $this->CRLF; | ||
222 | } | ||
223 | return false; | ||
224 | } | ||
225 | |||
226 | // Send encoded username | ||
227 | fputs($this->smtp_conn, base64_encode($username) . $this->CRLF); | ||
228 | |||
229 | $rply = $this->get_lines(); | ||
230 | $code = substr($rply,0,3); | ||
231 | |||
232 | if($code != 334) { | ||
233 | $this->error = | ||
234 | array("error" => "Username not accepted from server", | ||
235 | "smtp_code" => $code, | ||
236 | "smtp_msg" => substr($rply,4)); | ||
237 | if($this->do_debug >= 1) { | ||
238 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
239 | ": " . $rply . $this->CRLF; | ||
240 | } | ||
241 | return false; | ||
242 | } | ||
243 | |||
244 | // Send encoded password | ||
245 | fputs($this->smtp_conn, base64_encode($password) . $this->CRLF); | ||
246 | |||
247 | $rply = $this->get_lines(); | ||
248 | $code = substr($rply,0,3); | ||
249 | |||
250 | if($code != 235) { | ||
251 | $this->error = | ||
252 | array("error" => "Password not accepted from server", | ||
253 | "smtp_code" => $code, | ||
254 | "smtp_msg" => substr($rply,4)); | ||
255 | if($this->do_debug >= 1) { | ||
256 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
257 | ": " . $rply . $this->CRLF; | ||
258 | } | ||
259 | return false; | ||
260 | } | ||
261 | |||
262 | return true; | ||
263 | } | ||
264 | |||
265 | /** | ||
266 | * Returns true if connected to a server otherwise false | ||
267 | * @access public | ||
268 | * @return bool | ||
269 | */ | ||
270 | public function Connected() { | ||
271 | if(!empty($this->smtp_conn)) { | ||
272 | $sock_status = socket_get_status($this->smtp_conn); | ||
273 | if($sock_status["eof"]) { | ||
274 | // hmm this is an odd situation... the socket is | ||
275 | // valid but we are not connected anymore | ||
276 | if($this->do_debug >= 1) { | ||
277 | echo "SMTP -> NOTICE:" . $this->CRLF . | ||
278 | "EOF caught while checking if connected"; | ||
279 | } | ||
280 | $this->Close(); | ||
281 | return false; | ||
282 | } | ||
283 | return true; // everything looks good | ||
284 | } | ||
285 | return false; | ||
286 | } | ||
287 | |||
288 | /** | ||
289 | * Closes the socket and cleans up the state of the class. | ||
290 | * It is not considered good to use this function without | ||
291 | * first trying to use QUIT. | ||
292 | * @access public | ||
293 | * @return void | ||
294 | */ | ||
295 | public function Close() { | ||
296 | $this->error = null; // so there is no confusion | ||
297 | $this->helo_rply = null; | ||
298 | if(!empty($this->smtp_conn)) { | ||
299 | // close the connection and cleanup | ||
300 | fclose($this->smtp_conn); | ||
301 | $this->smtp_conn = 0; | ||
302 | } | ||
303 | } | ||
304 | |||
305 | /*************************************************************** | ||
306 | * SMTP COMMANDS * | ||
307 | *************************************************************/ | ||
308 | |||
309 | /** | ||
310 | * Issues a data command and sends the msg_data to the server | ||
311 | * finializing the mail transaction. $msg_data is the message | ||
312 | * that is to be send with the headers. Each header needs to be | ||
313 | * on a single line followed by a <CRLF> with the message headers | ||
314 | * and the message body being seperated by and additional <CRLF>. | ||
315 | * | ||
316 | * Implements rfc 821: DATA <CRLF> | ||
317 | * | ||
318 | * SMTP CODE INTERMEDIATE: 354 | ||
319 | * [data] | ||
320 | * <CRLF>.<CRLF> | ||
321 | * SMTP CODE SUCCESS: 250 | ||
322 | * SMTP CODE FAILURE: 552,554,451,452 | ||
323 | * SMTP CODE FAILURE: 451,554 | ||
324 | * SMTP CODE ERROR : 500,501,503,421 | ||
325 | * @access public | ||
326 | * @return bool | ||
327 | */ | ||
328 | public function Data($msg_data) { | ||
329 | $this->error = null; // so no confusion is caused | ||
330 | |||
331 | if(!$this->connected()) { | ||
332 | $this->error = array( | ||
333 | "error" => "Called Data() without being connected"); | ||
334 | return false; | ||
335 | } | ||
336 | |||
337 | fputs($this->smtp_conn,"DATA" . $this->CRLF); | ||
338 | |||
339 | $rply = $this->get_lines(); | ||
340 | $code = substr($rply,0,3); | ||
341 | |||
342 | if($this->do_debug >= 2) { | ||
343 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
344 | } | ||
345 | |||
346 | if($code != 354) { | ||
347 | $this->error = | ||
348 | array("error" => "DATA command not accepted from server", | ||
349 | "smtp_code" => $code, | ||
350 | "smtp_msg" => substr($rply,4)); | ||
351 | if($this->do_debug >= 1) { | ||
352 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
353 | ": " . $rply . $this->CRLF; | ||
354 | } | ||
355 | return false; | ||
356 | } | ||
357 | |||
358 | /* the server is ready to accept data! | ||
359 | * according to rfc 821 we should not send more than 1000 | ||
360 | * including the CRLF | ||
361 | * characters on a single line so we will break the data up | ||
362 | * into lines by \r and/or \n then if needed we will break | ||
363 | * each of those into smaller lines to fit within the limit. | ||
364 | * in addition we will be looking for lines that start with | ||
365 | * a period '.' and append and additional period '.' to that | ||
366 | * line. NOTE: this does not count towards are limit. | ||
367 | */ | ||
368 | |||
369 | // normalize the line breaks so we know the explode works | ||
370 | $msg_data = str_replace("\r\n","\n",$msg_data); | ||
371 | $msg_data = str_replace("\r","\n",$msg_data); | ||
372 | $lines = explode("\n",$msg_data); | ||
373 | |||
374 | /* we need to find a good way to determine is headers are | ||
375 | * in the msg_data or if it is a straight msg body | ||
376 | * currently I am assuming rfc 822 definitions of msg headers | ||
377 | * and if the first field of the first line (':' sperated) | ||
378 | * does not contain a space then it _should_ be a header | ||
379 | * and we can process all lines before a blank "" line as | ||
380 | * headers. | ||
381 | */ | ||
382 | $field = substr($lines[0],0,strpos($lines[0],":")); | ||
383 | $in_headers = false; | ||
384 | if(!empty($field) && !strstr($field," ")) { | ||
385 | $in_headers = true; | ||
386 | } | ||
387 | |||
388 | $max_line_length = 998; // used below; set here for ease in change | ||
389 | |||
390 | while(list(,$line) = @each($lines)) { | ||
391 | $lines_out = null; | ||
392 | if($line == "" && $in_headers) { | ||
393 | $in_headers = false; | ||
394 | } | ||
395 | // ok we need to break this line up into several smaller lines | ||
396 | while(strlen($line) > $max_line_length) { | ||
397 | $pos = strrpos(substr($line,0,$max_line_length)," "); | ||
398 | |||
399 | // Patch to fix DOS attack | ||
400 | if(!$pos) { | ||
401 | $pos = $max_line_length - 1; | ||
402 | $lines_out[] = substr($line,0,$pos); | ||
403 | $line = substr($line,$pos); | ||
404 | } else { | ||
405 | $lines_out[] = substr($line,0,$pos); | ||
406 | $line = substr($line,$pos + 1); | ||
407 | } | ||
408 | |||
409 | /* if we are processing headers we need to | ||
410 | * add a LWSP-char to the front of the new line | ||
411 | * rfc 822 on long msg headers | ||
412 | */ | ||
413 | if($in_headers) { | ||
414 | $line = "\t" . $line; | ||
415 | } | ||
416 | } | ||
417 | $lines_out[] = $line; | ||
418 | |||
419 | // now send the lines to the server | ||
420 | while(list(,$line_out) = @each($lines_out)) { | ||
421 | if(strlen($line_out) > 0) | ||
422 | { | ||
423 | if(substr($line_out, 0, 1) == ".") { | ||
424 | $line_out = "." . $line_out; | ||
425 | } | ||
426 | } | ||
427 | fputs($this->smtp_conn,$line_out . $this->CRLF); | ||
428 | } | ||
429 | } | ||
430 | |||
431 | // ok all the message data has been sent so lets get this | ||
432 | // over with aleady | ||
433 | fputs($this->smtp_conn, $this->CRLF . "." . $this->CRLF); | ||
434 | |||
435 | $rply = $this->get_lines(); | ||
436 | $code = substr($rply,0,3); | ||
437 | |||
438 | if($this->do_debug >= 2) { | ||
439 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
440 | } | ||
441 | |||
442 | if($code != 250) { | ||
443 | $this->error = | ||
444 | array("error" => "DATA not accepted from server", | ||
445 | "smtp_code" => $code, | ||
446 | "smtp_msg" => substr($rply,4)); | ||
447 | if($this->do_debug >= 1) { | ||
448 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
449 | ": " . $rply . $this->CRLF; | ||
450 | } | ||
451 | return false; | ||
452 | } | ||
453 | return true; | ||
454 | } | ||
455 | |||
456 | /** | ||
457 | * Expand takes the name and asks the server to list all the | ||
458 | * people who are members of the _list_. Expand will return | ||
459 | * back and array of the result or false if an error occurs. | ||
460 | * Each value in the array returned has the format of: | ||
461 | * [ <full-name> <sp> ] <path> | ||
462 | * The definition of <path> is defined in rfc 821 | ||
463 | * | ||
464 | * Implements rfc 821: EXPN <SP> <string> <CRLF> | ||
465 | * | ||
466 | * SMTP CODE SUCCESS: 250 | ||
467 | * SMTP CODE FAILURE: 550 | ||
468 | * SMTP CODE ERROR : 500,501,502,504,421 | ||
469 | * @access public | ||
470 | * @return string array | ||
471 | */ | ||
472 | public function Expand($name) { | ||
473 | $this->error = null; // so no confusion is caused | ||
474 | |||
475 | if(!$this->connected()) { | ||
476 | $this->error = array( | ||
477 | "error" => "Called Expand() without being connected"); | ||
478 | return false; | ||
479 | } | ||
480 | |||
481 | fputs($this->smtp_conn,"EXPN " . $name . $this->CRLF); | ||
482 | |||
483 | $rply = $this->get_lines(); | ||
484 | $code = substr($rply,0,3); | ||
485 | |||
486 | if($this->do_debug >= 2) { | ||
487 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
488 | } | ||
489 | |||
490 | if($code != 250) { | ||
491 | $this->error = | ||
492 | array("error" => "EXPN not accepted from server", | ||
493 | "smtp_code" => $code, | ||
494 | "smtp_msg" => substr($rply,4)); | ||
495 | if($this->do_debug >= 1) { | ||
496 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
497 | ": " . $rply . $this->CRLF; | ||
498 | } | ||
499 | return false; | ||
500 | } | ||
501 | |||
502 | // parse the reply and place in our array to return to user | ||
503 | $entries = explode($this->CRLF,$rply); | ||
504 | while(list(,$l) = @each($entries)) { | ||
505 | $list[] = substr($l,4); | ||
506 | } | ||
507 | |||
508 | return $list; | ||
509 | } | ||
510 | |||
511 | /** | ||
512 | * Sends the HELO command to the smtp server. | ||
513 | * This makes sure that we and the server are in | ||
514 | * the same known state. | ||
515 | * | ||
516 | * Implements from rfc 821: HELO <SP> <domain> <CRLF> | ||
517 | * | ||
518 | * SMTP CODE SUCCESS: 250 | ||
519 | * SMTP CODE ERROR : 500, 501, 504, 421 | ||
520 | * @access public | ||
521 | * @return bool | ||
522 | */ | ||
523 | public function Hello($host="") { | ||
524 | $this->error = null; // so no confusion is caused | ||
525 | |||
526 | if(!$this->connected()) { | ||
527 | $this->error = array( | ||
528 | "error" => "Called Hello() without being connected"); | ||
529 | return false; | ||
530 | } | ||
531 | |||
532 | // if a hostname for the HELO was not specified determine | ||
533 | //a suitable one to send | ||
534 | if(empty($host)) { | ||
535 | // we need to determine some sort of appopiate default | ||
536 | // to send to the server | ||
537 | $host = "localhost"; | ||
538 | } | ||
539 | |||
540 | // Send extended hello first (RFC 2821) | ||
541 | if(!$this->SendHello("EHLO", $host)) | ||
542 | { | ||
543 | if(!$this->SendHello("HELO", $host)) | ||
544 | return false; | ||
545 | } | ||
546 | |||
547 | return true; | ||
548 | } | ||
549 | |||
550 | /** | ||
551 | * Sends a HELO/EHLO command. | ||
552 | * @access private | ||
553 | * @return bool | ||
554 | */ | ||
555 | private function SendHello($hello, $host) { | ||
556 | fputs($this->smtp_conn, $hello . " " . $host . $this->CRLF); | ||
557 | |||
558 | $rply = $this->get_lines(); | ||
559 | $code = substr($rply,0,3); | ||
560 | |||
561 | if($this->do_debug >= 2) { | ||
562 | echo "SMTP -> FROM SERVER: " . $this->CRLF . $rply; | ||
563 | } | ||
564 | |||
565 | if($code != 250) { | ||
566 | $this->error = | ||
567 | array("error" => $hello . " not accepted from server", | ||
568 | "smtp_code" => $code, | ||
569 | "smtp_msg" => substr($rply,4)); | ||
570 | if($this->do_debug >= 1) { | ||
571 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
572 | ": " . $rply . $this->CRLF; | ||
573 | } | ||
574 | return false; | ||
575 | } | ||
576 | |||
577 | $this->helo_rply = $rply; | ||
578 | |||
579 | return true; | ||
580 | } | ||
581 | |||
582 | /** | ||
583 | * Gets help information on the keyword specified. If the keyword | ||
584 | * is not specified then returns generic help, ussually contianing | ||
585 | * A list of keywords that help is available on. This function | ||
586 | * returns the results back to the user. It is up to the user to | ||
587 | * handle the returned data. If an error occurs then false is | ||
588 | * returned with $this->error set appropiately. | ||
589 | * | ||
590 | * Implements rfc 821: HELP [ <SP> <string> ] <CRLF> | ||
591 | * | ||
592 | * SMTP CODE SUCCESS: 211,214 | ||
593 | * SMTP CODE ERROR : 500,501,502,504,421 | ||
594 | * @access public | ||
595 | * @return string | ||
596 | */ | ||
597 | public function Help($keyword="") { | ||
598 | $this->error = null; // to avoid confusion | ||
599 | |||
600 | if(!$this->connected()) { | ||
601 | $this->error = array( | ||
602 | "error" => "Called Help() without being connected"); | ||
603 | return false; | ||
604 | } | ||
605 | |||
606 | $extra = ""; | ||
607 | if(!empty($keyword)) { | ||
608 | $extra = " " . $keyword; | ||
609 | } | ||
610 | |||
611 | fputs($this->smtp_conn,"HELP" . $extra . $this->CRLF); | ||
612 | |||
613 | $rply = $this->get_lines(); | ||
614 | $code = substr($rply,0,3); | ||
615 | |||
616 | if($this->do_debug >= 2) { | ||
617 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
618 | } | ||
619 | |||
620 | if($code != 211 && $code != 214) { | ||
621 | $this->error = | ||
622 | array("error" => "HELP not accepted from server", | ||
623 | "smtp_code" => $code, | ||
624 | "smtp_msg" => substr($rply,4)); | ||
625 | if($this->do_debug >= 1) { | ||
626 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
627 | ": " . $rply . $this->CRLF; | ||
628 | } | ||
629 | return false; | ||
630 | } | ||
631 | |||
632 | return $rply; | ||
633 | } | ||
634 | |||
635 | /** | ||
636 | * Starts a mail transaction from the email address specified in | ||
637 | * $from. Returns true if successful or false otherwise. If True | ||
638 | * the mail transaction is started and then one or more Recipient | ||
639 | * commands may be called followed by a Data command. | ||
640 | * | ||
641 | * Implements rfc 821: MAIL <SP> FROM:<reverse-path> <CRLF> | ||
642 | * | ||
643 | * SMTP CODE SUCCESS: 250 | ||
644 | * SMTP CODE SUCCESS: 552,451,452 | ||
645 | * SMTP CODE SUCCESS: 500,501,421 | ||
646 | * @access public | ||
647 | * @return bool | ||
648 | */ | ||
649 | public function Mail($from) { | ||
650 | $this->error = null; // so no confusion is caused | ||
651 | |||
652 | if(!$this->connected()) { | ||
653 | $this->error = array( | ||
654 | "error" => "Called Mail() without being connected"); | ||
655 | return false; | ||
656 | } | ||
657 | |||
658 | $useVerp = ($this->do_verp ? "XVERP" : ""); | ||
659 | fputs($this->smtp_conn,"MAIL FROM:<" . $from . ">" . $useVerp . $this->CRLF); | ||
660 | |||
661 | $rply = $this->get_lines(); | ||
662 | $code = substr($rply,0,3); | ||
663 | |||
664 | if($this->do_debug >= 2) { | ||
665 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
666 | } | ||
667 | |||
668 | if($code != 250) { | ||
669 | $this->error = | ||
670 | array("error" => "MAIL not accepted from server", | ||
671 | "smtp_code" => $code, | ||
672 | "smtp_msg" => substr($rply,4)); | ||
673 | if($this->do_debug >= 1) { | ||
674 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
675 | ": " . $rply . $this->CRLF; | ||
676 | } | ||
677 | return false; | ||
678 | } | ||
679 | return true; | ||
680 | } | ||
681 | |||
682 | /** | ||
683 | * Sends the command NOOP to the SMTP server. | ||
684 | * | ||
685 | * Implements from rfc 821: NOOP <CRLF> | ||
686 | * | ||
687 | * SMTP CODE SUCCESS: 250 | ||
688 | * SMTP CODE ERROR : 500, 421 | ||
689 | * @access public | ||
690 | * @return bool | ||
691 | */ | ||
692 | public function Noop() { | ||
693 | $this->error = null; // so no confusion is caused | ||
694 | |||
695 | if(!$this->connected()) { | ||
696 | $this->error = array( | ||
697 | "error" => "Called Noop() without being connected"); | ||
698 | return false; | ||
699 | } | ||
700 | |||
701 | fputs($this->smtp_conn,"NOOP" . $this->CRLF); | ||
702 | |||
703 | $rply = $this->get_lines(); | ||
704 | $code = substr($rply,0,3); | ||
705 | |||
706 | if($this->do_debug >= 2) { | ||
707 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
708 | } | ||
709 | |||
710 | if($code != 250) { | ||
711 | $this->error = | ||
712 | array("error" => "NOOP not accepted from server", | ||
713 | "smtp_code" => $code, | ||
714 | "smtp_msg" => substr($rply,4)); | ||
715 | if($this->do_debug >= 1) { | ||
716 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
717 | ": " . $rply . $this->CRLF; | ||
718 | } | ||
719 | return false; | ||
720 | } | ||
721 | return true; | ||
722 | } | ||
723 | |||
724 | /** | ||
725 | * Sends the quit command to the server and then closes the socket | ||
726 | * if there is no error or the $close_on_error argument is true. | ||
727 | * | ||
728 | * Implements from rfc 821: QUIT <CRLF> | ||
729 | * | ||
730 | * SMTP CODE SUCCESS: 221 | ||
731 | * SMTP CODE ERROR : 500 | ||
732 | * @access public | ||
733 | * @return bool | ||
734 | */ | ||
735 | public function Quit($close_on_error=true) { | ||
736 | $this->error = null; // so there is no confusion | ||
737 | |||
738 | if(!$this->connected()) { | ||
739 | $this->error = array( | ||
740 | "error" => "Called Quit() without being connected"); | ||
741 | return false; | ||
742 | } | ||
743 | |||
744 | // send the quit command to the server | ||
745 | fputs($this->smtp_conn,"quit" . $this->CRLF); | ||
746 | |||
747 | // get any good-bye messages | ||
748 | $byemsg = $this->get_lines(); | ||
749 | |||
750 | if($this->do_debug >= 2) { | ||
751 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $byemsg; | ||
752 | } | ||
753 | |||
754 | $rval = true; | ||
755 | $e = null; | ||
756 | |||
757 | $code = substr($byemsg,0,3); | ||
758 | if($code != 221) { | ||
759 | // use e as a tmp var cause Close will overwrite $this->error | ||
760 | $e = array("error" => "SMTP server rejected quit command", | ||
761 | "smtp_code" => $code, | ||
762 | "smtp_rply" => substr($byemsg,4)); | ||
763 | $rval = false; | ||
764 | if($this->do_debug >= 1) { | ||
765 | echo "SMTP -> ERROR: " . $e["error"] . ": " . | ||
766 | $byemsg . $this->CRLF; | ||
767 | } | ||
768 | } | ||
769 | |||
770 | if(empty($e) || $close_on_error) { | ||
771 | $this->Close(); | ||
772 | } | ||
773 | |||
774 | return $rval; | ||
775 | } | ||
776 | |||
777 | /** | ||
778 | * Sends the command RCPT to the SMTP server with the TO: argument of $to. | ||
779 | * Returns true if the recipient was accepted false if it was rejected. | ||
780 | * | ||
781 | * Implements from rfc 821: RCPT <SP> TO:<forward-path> <CRLF> | ||
782 | * | ||
783 | * SMTP CODE SUCCESS: 250,251 | ||
784 | * SMTP CODE FAILURE: 550,551,552,553,450,451,452 | ||
785 | * SMTP CODE ERROR : 500,501,503,421 | ||
786 | * @access public | ||
787 | * @return bool | ||
788 | */ | ||
789 | public function Recipient($to) { | ||
790 | $this->error = null; // so no confusion is caused | ||
791 | |||
792 | if(!$this->connected()) { | ||
793 | $this->error = array( | ||
794 | "error" => "Called Recipient() without being connected"); | ||
795 | return false; | ||
796 | } | ||
797 | |||
798 | fputs($this->smtp_conn,"RCPT TO:<" . $to . ">" . $this->CRLF); | ||
799 | |||
800 | $rply = $this->get_lines(); | ||
801 | $code = substr($rply,0,3); | ||
802 | |||
803 | if($this->do_debug >= 2) { | ||
804 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
805 | } | ||
806 | |||
807 | if($code != 250 && $code != 251) { | ||
808 | $this->error = | ||
809 | array("error" => "RCPT not accepted from server", | ||
810 | "smtp_code" => $code, | ||
811 | "smtp_msg" => substr($rply,4)); | ||
812 | if($this->do_debug >= 1) { | ||
813 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
814 | ": " . $rply . $this->CRLF; | ||
815 | } | ||
816 | return false; | ||
817 | } | ||
818 | return true; | ||
819 | } | ||
820 | |||
821 | /** | ||
822 | * Sends the RSET command to abort and transaction that is | ||
823 | * currently in progress. Returns true if successful false | ||
824 | * otherwise. | ||
825 | * | ||
826 | * Implements rfc 821: RSET <CRLF> | ||
827 | * | ||
828 | * SMTP CODE SUCCESS: 250 | ||
829 | * SMTP CODE ERROR : 500,501,504,421 | ||
830 | * @access public | ||
831 | * @return bool | ||
832 | */ | ||
833 | public function Reset() { | ||
834 | $this->error = null; // so no confusion is caused | ||
835 | |||
836 | if(!$this->connected()) { | ||
837 | $this->error = array( | ||
838 | "error" => "Called Reset() without being connected"); | ||
839 | return false; | ||
840 | } | ||
841 | |||
842 | fputs($this->smtp_conn,"RSET" . $this->CRLF); | ||
843 | |||
844 | $rply = $this->get_lines(); | ||
845 | $code = substr($rply,0,3); | ||
846 | |||
847 | if($this->do_debug >= 2) { | ||
848 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
849 | } | ||
850 | |||
851 | if($code != 250) { | ||
852 | $this->error = | ||
853 | array("error" => "RSET failed", | ||
854 | "smtp_code" => $code, | ||
855 | "smtp_msg" => substr($rply,4)); | ||
856 | if($this->do_debug >= 1) { | ||
857 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
858 | ": " . $rply . $this->CRLF; | ||
859 | } | ||
860 | return false; | ||
861 | } | ||
862 | |||
863 | return true; | ||
864 | } | ||
865 | |||
866 | /** | ||
867 | * Starts a mail transaction from the email address specified in | ||
868 | * $from. Returns true if successful or false otherwise. If True | ||
869 | * the mail transaction is started and then one or more Recipient | ||
870 | * commands may be called followed by a Data command. This command | ||
871 | * will send the message to the users terminal if they are logged | ||
872 | * in. | ||
873 | * | ||
874 | * Implements rfc 821: SEND <SP> FROM:<reverse-path> <CRLF> | ||
875 | * | ||
876 | * SMTP CODE SUCCESS: 250 | ||
877 | * SMTP CODE SUCCESS: 552,451,452 | ||
878 | * SMTP CODE SUCCESS: 500,501,502,421 | ||
879 | * @access public | ||
880 | * @return bool | ||
881 | */ | ||
882 | public function Send($from) { | ||
883 | $this->error = null; // so no confusion is caused | ||
884 | |||
885 | if(!$this->connected()) { | ||
886 | $this->error = array( | ||
887 | "error" => "Called Send() without being connected"); | ||
888 | return false; | ||
889 | } | ||
890 | |||
891 | fputs($this->smtp_conn,"SEND FROM:" . $from . $this->CRLF); | ||
892 | |||
893 | $rply = $this->get_lines(); | ||
894 | $code = substr($rply,0,3); | ||
895 | |||
896 | if($this->do_debug >= 2) { | ||
897 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
898 | } | ||
899 | |||
900 | if($code != 250) { | ||
901 | $this->error = | ||
902 | array("error" => "SEND not accepted from server", | ||
903 | "smtp_code" => $code, | ||
904 | "smtp_msg" => substr($rply,4)); | ||
905 | if($this->do_debug >= 1) { | ||
906 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
907 | ": " . $rply . $this->CRLF; | ||
908 | } | ||
909 | return false; | ||
910 | } | ||
911 | return true; | ||
912 | } | ||
913 | |||
914 | /** | ||
915 | * Starts a mail transaction from the email address specified in | ||
916 | * $from. Returns true if successful or false otherwise. If True | ||
917 | * the mail transaction is started and then one or more Recipient | ||
918 | * commands may be called followed by a Data command. This command | ||
919 | * will send the message to the users terminal if they are logged | ||
920 | * in and send them an email. | ||
921 | * | ||
922 | * Implements rfc 821: SAML <SP> FROM:<reverse-path> <CRLF> | ||
923 | * | ||
924 | * SMTP CODE SUCCESS: 250 | ||
925 | * SMTP CODE SUCCESS: 552,451,452 | ||
926 | * SMTP CODE SUCCESS: 500,501,502,421 | ||
927 | * @access public | ||
928 | * @return bool | ||
929 | */ | ||
930 | public function SendAndMail($from) { | ||
931 | $this->error = null; // so no confusion is caused | ||
932 | |||
933 | if(!$this->connected()) { | ||
934 | $this->error = array( | ||
935 | "error" => "Called SendAndMail() without being connected"); | ||
936 | return false; | ||
937 | } | ||
938 | |||
939 | fputs($this->smtp_conn,"SAML FROM:" . $from . $this->CRLF); | ||
940 | |||
941 | $rply = $this->get_lines(); | ||
942 | $code = substr($rply,0,3); | ||
943 | |||
944 | if($this->do_debug >= 2) { | ||
945 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
946 | } | ||
947 | |||
948 | if($code != 250) { | ||
949 | $this->error = | ||
950 | array("error" => "SAML not accepted from server", | ||
951 | "smtp_code" => $code, | ||
952 | "smtp_msg" => substr($rply,4)); | ||
953 | if($this->do_debug >= 1) { | ||
954 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
955 | ": " . $rply . $this->CRLF; | ||
956 | } | ||
957 | return false; | ||
958 | } | ||
959 | return true; | ||
960 | } | ||
961 | |||
962 | /** | ||
963 | * Starts a mail transaction from the email address specified in | ||
964 | * $from. Returns true if successful or false otherwise. If True | ||
965 | * the mail transaction is started and then one or more Recipient | ||
966 | * commands may be called followed by a Data command. This command | ||
967 | * will send the message to the users terminal if they are logged | ||
968 | * in or mail it to them if they are not. | ||
969 | * | ||
970 | * Implements rfc 821: SOML <SP> FROM:<reverse-path> <CRLF> | ||
971 | * | ||
972 | * SMTP CODE SUCCESS: 250 | ||
973 | * SMTP CODE SUCCESS: 552,451,452 | ||
974 | * SMTP CODE SUCCESS: 500,501,502,421 | ||
975 | * @access public | ||
976 | * @return bool | ||
977 | */ | ||
978 | public function SendOrMail($from) { | ||
979 | $this->error = null; // so no confusion is caused | ||
980 | |||
981 | if(!$this->connected()) { | ||
982 | $this->error = array( | ||
983 | "error" => "Called SendOrMail() without being connected"); | ||
984 | return false; | ||
985 | } | ||
986 | |||
987 | fputs($this->smtp_conn,"SOML FROM:" . $from . $this->CRLF); | ||
988 | |||
989 | $rply = $this->get_lines(); | ||
990 | $code = substr($rply,0,3); | ||
991 | |||
992 | if($this->do_debug >= 2) { | ||
993 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
994 | } | ||
995 | |||
996 | if($code != 250) { | ||
997 | $this->error = | ||
998 | array("error" => "SOML not accepted from server", | ||
999 | "smtp_code" => $code, | ||
1000 | "smtp_msg" => substr($rply,4)); | ||
1001 | if($this->do_debug >= 1) { | ||
1002 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
1003 | ": " . $rply . $this->CRLF; | ||
1004 | } | ||
1005 | return false; | ||
1006 | } | ||
1007 | return true; | ||
1008 | } | ||
1009 | |||
1010 | /** | ||
1011 | * This is an optional command for SMTP that this class does not | ||
1012 | * support. This method is here to make the RFC821 Definition | ||
1013 | * complete for this class and __may__ be implimented in the future | ||
1014 | * | ||
1015 | * Implements from rfc 821: TURN <CRLF> | ||
1016 | * | ||
1017 | * SMTP CODE SUCCESS: 250 | ||
1018 | * SMTP CODE FAILURE: 502 | ||
1019 | * SMTP CODE ERROR : 500, 503 | ||
1020 | * @access public | ||
1021 | * @return bool | ||
1022 | */ | ||
1023 | public function Turn() { | ||
1024 | $this->error = array("error" => "This method, TURN, of the SMTP ". | ||
1025 | "is not implemented"); | ||
1026 | if($this->do_debug >= 1) { | ||
1027 | echo "SMTP -> NOTICE: " . $this->error["error"] . $this->CRLF; | ||
1028 | } | ||
1029 | return false; | ||
1030 | } | ||
1031 | |||
1032 | /** | ||
1033 | * Verifies that the name is recognized by the server. | ||
1034 | * Returns false if the name could not be verified otherwise | ||
1035 | * the response from the server is returned. | ||
1036 | * | ||
1037 | * Implements rfc 821: VRFY <SP> <string> <CRLF> | ||
1038 | * | ||
1039 | * SMTP CODE SUCCESS: 250,251 | ||
1040 | * SMTP CODE FAILURE: 550,551,553 | ||
1041 | * SMTP CODE ERROR : 500,501,502,421 | ||
1042 | * @access public | ||
1043 | * @return int | ||
1044 | */ | ||
1045 | public function Verify($name) { | ||
1046 | $this->error = null; // so no confusion is caused | ||
1047 | |||
1048 | if(!$this->connected()) { | ||
1049 | $this->error = array( | ||
1050 | "error" => "Called Verify() without being connected"); | ||
1051 | return false; | ||
1052 | } | ||
1053 | |||
1054 | fputs($this->smtp_conn,"VRFY " . $name . $this->CRLF); | ||
1055 | |||
1056 | $rply = $this->get_lines(); | ||
1057 | $code = substr($rply,0,3); | ||
1058 | |||
1059 | if($this->do_debug >= 2) { | ||
1060 | echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply; | ||
1061 | } | ||
1062 | |||
1063 | if($code != 250 && $code != 251) { | ||
1064 | $this->error = | ||
1065 | array("error" => "VRFY failed on name '$name'", | ||
1066 | "smtp_code" => $code, | ||
1067 | "smtp_msg" => substr($rply,4)); | ||
1068 | if($this->do_debug >= 1) { | ||
1069 | echo "SMTP -> ERROR: " . $this->error["error"] . | ||
1070 | ": " . $rply . $this->CRLF; | ||
1071 | } | ||
1072 | return false; | ||
1073 | } | ||
1074 | return $rply; | ||
1075 | } | ||
1076 | |||
1077 | /******************************************************************* | ||
1078 | * INTERNAL FUNCTIONS * | ||
1079 | ******************************************************************/ | ||
1080 | |||
1081 | /** | ||
1082 | * Read in as many lines as possible | ||
1083 | * either before eof or socket timeout occurs on the operation. | ||
1084 | * With SMTP we can tell if we have more lines to read if the | ||
1085 | * 4th character is '-' symbol. If it is a space then we don't | ||
1086 | * need to read anything else. | ||
1087 | * @access private | ||
1088 | * @return string | ||
1089 | */ | ||
1090 | private function get_lines() { | ||
1091 | $data = ""; | ||
1092 | while($str = @fgets($this->smtp_conn,515)) { | ||
1093 | if($this->do_debug >= 4) { | ||
1094 | echo "SMTP -> get_lines(): \$data was \"$data\"" . | ||
1095 | $this->CRLF; | ||
1096 | echo "SMTP -> get_lines(): \$str is \"$str\"" . | ||
1097 | $this->CRLF; | ||
1098 | } | ||
1099 | $data .= $str; | ||
1100 | if($this->do_debug >= 4) { | ||
1101 | echo "SMTP -> get_lines(): \$data is \"$data\"" . $this->CRLF; | ||
1102 | } | ||
1103 | // if the 4th character is a space then we are done reading | ||
1104 | // so just break the loop | ||
1105 | if(substr($str,3,1) == " ") { break; } | ||
1106 | } | ||
1107 | return $data; | ||
1108 | } | ||
1109 | |||
1110 | } | ||
1111 | |||
1112 | |||
1113 | ?> | ||