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/inc/xmail/PHP5/POP35.php

https://github.com/ECP-Black/ECP
PHP | 365 lines | 327 code | 19 blank | 19 comment | 209 complexity | 48a63408fff3d792f1f6cd8d3c0f66d5 MD5 | raw file
    

  1. <?php

    2. 

  2. 

    3. 

  3. /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

    4. 

  4.  *                                                                                         *

    5. 

  5.  *  XPertMailer is a PHP Mail Class that can send and read messages in MIME format.        *

    6. 

  6.  *  This file is part of the XPertMailer package (http://xpertmailer.sourceforge.net/)     *

    7. 

  7.  *  Copyright (C) 2007 Tanase Laurentiu Iulian                                             *

    8. 

  8.  *                                                                                         *

    9. 

  9.  *  This library is free software; you can redistribute it and/or modify it under the      *

    10. 

  10.  *  terms of the GNU Lesser General Public License as published by the Free Software       *

    11. 

  11.  *  Foundation; either version 2.1 of the License, or (at your option) any later version.  *

    12. 

  12.  *                                                                                         *

    13. 

  13.  *  This library is distributed in the hope that it will be useful, but WITHOUT ANY        *

    14. 

  14.  *  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A        *

    15. 

  15.  *  PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.        *

    16. 

  16.  *                                                                                         *

    17. 

  17.  *  You should have received a copy of the GNU Lesser General Public License along with    *

    18. 

  18.  *  this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, *

    19. 

  19.  *  Fifth Floor, Boston, MA 02110-1301, USA                                                *

    20. 

  20.  *                                                                                         *

    21. 

  21.  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

    22. 

  22. 

    23. 

  23. if (!class_exists('FUNC5')) require_once 'FUNC5.php';

    24. 

  24. 

    25. 

  25. $_RESULT = array();

    26. 

  26. 

    27. 

  27. class POP35 {

    28. 

  28. 

    29. 

  29. 	const CRLF = "\r\n";

    30. 

  30. 	const PORT = 110;

    31. 

  31. 	const TOUT = 30;

    32. 

  32. 	const COUT = 5;

    33. 

  33. 	const BLEN = 1024;

    34. 

  34. 

    35. 

  35. 	static private function _ok($conn, &$resp, $debug = null) {

    36. 

  36. 		if (!is_resource($conn)) return FUNC5::trace($debug, 'invalid resource connection', 1);

    37. 

  37. 		else {

    38. 

  38. 			$ret = true;

    39. 

  39. 			do {

    40. 

  40. 				if ($result = fgets($conn, self::BLEN)) {

    41. 

  41. 					$resp[] = $result;

    42. 

  42. 					if (substr($result, 0, 3) != '+OK') {

    43. 

  43. 						$ret = false;

    44. 

  44. 						break;

    45. 

  45. 					}

    46. 

  46. 				} else {

    47. 

  47. 					$resp[] = 'can not read';

    48. 

  48. 					$ret = false;

    49. 

  49. 					break;

    50. 

  50. 				}

    51. 

  51. 			} while ($result[3] == '-');

    52. 

  52. 			return $ret;

    53. 

  53. 		}

    54. 

  54. 	}

    55. 

  55. 

    56. 

  56. 	static public function connect($host = null, $user = null, $pass = null, $port = null, $vssl = null, $tout = null, $context = null, $debug = null) {

    57. 

  57. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    58. 

  58. 		global $_RESULT;

    59. 

  59. 		$_RESULT = array();

    60. 

  60. 		if ($port == null) $port = self::PORT;

    61. 

  61. 		if ($tout == null) $tout = self::TOUT;

    62. 

  62. 		$err = array();

    63. 

  63. 		if (!is_string($host)) $err[] = 'invalid host type';

    64. 

  64. 		else {

    65. 

  65. 			if (!(trim($host) != '' && (FUNC5::is_ipv4($host) || FUNC5::is_hostname($host, true, $debug)))) $err[] = 'invalid host value';

    66. 

  66. 		}

    67. 

  67. 		if (!is_string($user)) $err[] = 'invalid username type';

    68. 

  68. 		else if (($user = FUNC5::str_clear($user)) == '') $err[] = 'invalid username value';

    69. 

  69. 		if (!is_string($pass)) $err[] = 'invalid password type';

    70. 

  70. 		else if (($pass = FUNC5::str_clear($pass)) == '') $err[] = 'invalid password value';

    71. 

  71. 		if (!(is_int($port) && $port > 0)) $err[] = 'invalid port value';

    72. 

  72. 		if ($vssl != null) {

    73. 

  73. 			if (!is_string($vssl)) $err[] = 'invalid ssl version type';

    74. 

  74. 			else {

    75. 

  75. 				$vssl = strtolower($vssl);

    76. 

  76. 				if (!($vssl == 'tls' || $vssl == 'ssl' || $vssl == 'sslv2' || $vssl == 'sslv3')) $err[] = 'invalid ssl version value';

    77. 

  77. 			}

    78. 

  78. 		}

    79. 

  79. 		if (!(is_int($tout) && $tout > 0)) $err[] = 'invalid timeout value';

    80. 

  80. 		if ($context != null && !is_resource($context)) $err[] = 'invalid context type';

    81. 

  81. 		if (count($err) > 0) FUNC5::trace($debug, implode(', ', $err));

    82. 

  82. 		else {

    83. 

  83. 			$ret = false;

    84. 

  84. 			$prt = ($vssl == null) ? 'tcp' : $vssl;

    85. 

  85. 			$conn = ($context == null) ? stream_socket_client($prt.'://'.$host.':'.$port, $errno, $errstr, $tout) : stream_socket_client($prt.'://'.$host.':'.$port, $errno, $errstr, $tout, STREAM_CLIENT_CONNECT, $context);

    86. 

  86. 			if (!$conn) $_RESULT[401] = $errstr;

    87. 

  87. 			else if (!stream_set_timeout($conn, self::COUT)) $_RESULT[402] = 'could not set stream timeout';

    88. 

  88. 			else if (!self::_ok($conn, $resp, $debug)) $_RESULT[403] = $resp;

    89. 

  89. 			else $ret = self::auth($conn, $user, $pass, $debug);

    90. 

  90. 			if (!$ret) {

    91. 

  91. 				if (is_resource($conn)) @fclose($conn);

    92. 

  92. 				$conn = false;

    93. 

  93. 			}

    94. 

  94. 			return $conn;

    95. 

  95. 		}

    96. 

  96. 	}

    97. 

  97. 

    98. 

  98. 	static public function auth($conn = null, $user = null, $pass = null, $debug = null) {

    99. 

  99. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    100. 

  100. 		global $_RESULT;

    101. 

  101. 		$_RESULT = array();

    102. 

  102. 		$err = array();

    103. 

  103. 		if (!is_resource($conn)) $err[] = 'invalid resource connection';

    104. 

  104. 		if (!is_string($user)) $err[] = 'invalid username type';

    105. 

  105. 		else if (($user = FUNC5::str_clear($user)) == '') $err[] = 'invalid username value';

    106. 

  106. 		if (!is_string($pass)) $err[] = 'invalid password type';

    107. 

  107. 		else if (($pass = FUNC5::str_clear($pass)) == '') $err[] = 'invalid password value';

    108. 

  108. 		if (count($err) > 0) FUNC5::trace($debug, implode(', ', $err));

    109. 

  109. 		else {

    110. 

  110. 			$ret = false;

    111. 

  111. 			if (!fwrite($conn, 'USER '.$user.self::CRLF)) $_RESULT[404] = 'can not write';

    112. 

  112. 			else if (!self::_ok($conn, $resp, $debug)) $_RESULT[405] = $resp;

    113. 

  113. 			else if (!fwrite($conn, 'PASS '.$pass.self::CRLF)) $_RESULT[405] = 'can not write';

    114. 

  114. 			else if (!self::_ok($conn, $resp, $debug)) $_RESULT[406] = $resp;

    115. 

  115. 			else {

    116. 

  116. 				$_RESULT[407] = $resp;

    117. 

  117. 				$ret = true;

    118. 

  118. 			}

    119. 

  119. 			return $ret;

    120. 

  120. 		}

    121. 

  121. 	}

    122. 

  122. 

    123. 

  123. 	static public function disconnect($conn = null, $debug = null) {

    124. 

  124. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    125. 

  125. 		global $_RESULT;

    126. 

  126. 		$_RESULT = array();

    127. 

  127. 		if (!is_resource($conn)) FUNC5::trace($debug, 'invalid resource connection', 1);

    128. 

  128. 		else {

    129. 

  129. 			if (!fwrite($conn, 'QUIT'.self::CRLF)) $_RESULT[437] = 'can not write';

    130. 

  130. 			else if (!self::_ok($conn,  $resp, $debug)) $_RESULT[438] = $resp;

    131. 

  131. 			else $_RESULT[439] = $resp;

    132. 

  132. 			return @fclose($conn);

    133. 

  133. 		}

    134. 

  134. 	}

    135. 

  135. 

    136. 

  136. 	static public function pnoop($conn = null, $debug = null) {

    137. 

  137. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    138. 

  138. 		global $_RESULT;

    139. 

  139. 		$_RESULT = array();

    140. 

  140. 		if (!is_resource($conn)) FUNC5::trace($debug, 'invalid resource connection');

    141. 

  141. 		else {

    142. 

  142. 			$ret = false;

    143. 

  143. 			if (!fwrite($conn, 'NOOP'.self::CRLF)) $_RESULT[408] = 'can not write';

    144. 

  144. 			else if (!self::_ok($conn,  $resp, $debug)) $_RESULT[409] = $resp;

    145. 

  145. 			else {

    146. 

  146. 				$_RESULT[410] = $resp;

    147. 

  147. 				$ret = true;

    148. 

  148. 			}

    149. 

  149. 			return $ret;

    150. 

  150. 		}

    151. 

  151. 	}

    152. 

  152. 

    153. 

  153. 	static public function prset($conn = null, $debug = null) {

    154. 

  154. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    155. 

  155. 		global $_RESULT;

    156. 

  156. 		$_RESULT = array();

    157. 

  157. 		if (!is_resource($conn)) FUNC5::trace($debug, 'invalid resource connection');

    158. 

  158. 		else {

    159. 

  159. 			$ret = false;

    160. 

  160. 			if (!fwrite($conn, 'RSET'.self::CRLF)) $_RESULT[411] = 'can not write';

    161. 

  161. 			else if (!self::_ok($conn,  $resp, $debug)) $_RESULT[412] = $resp;

    162. 

  162. 			else {

    163. 

  163. 				$_RESULT[413] = $resp;

    164. 

  164. 				$ret = true;

    165. 

  165. 			}

    166. 

  166. 			return $ret;

    167. 

  167. 		}

    168. 

  168. 	}

    169. 

  169. 

    170. 

  170. 	static public function pquit($conn = null, $debug = null) {

    171. 

  171. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    172. 

  172. 		global $_RESULT;

    173. 

  173. 		$_RESULT = array();

    174. 

  174. 		if (!is_resource($conn)) FUNC5::trace($debug, 'invalid resource connection');

    175. 

  175. 		else {

    176. 

  176. 			$ret = false;

    177. 

  177. 			if (!fwrite($conn, 'QUIT'.self::CRLF)) $_RESULT[414] = 'can not write';

    178. 

  178. 			else if (!self::_ok($conn,  $resp, $debug)) $_RESULT[415] = $resp;

    179. 

  179. 			else {

    180. 

  180. 				$_RESULT[416] = $resp;

    181. 

  181. 				$ret = true;

    182. 

  182. 			}

    183. 

  183. 			return $ret;

    184. 

  184. 		}

    185. 

  185. 	}

    186. 

  186. 

    187. 

  187. 	static public function pstat($conn = null, $debug = null) {

    188. 

  188. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    189. 

  189. 		global $_RESULT;

    190. 

  190. 		$_RESULT = array();

    191. 

  191. 		if (!is_resource($conn)) FUNC5::trace($debug, 'invalid resource connection');

    192. 

  192. 		else {

    193. 

  193. 			$ret = false;

    194. 

  194. 			if (!fwrite($conn, 'STAT'.self::CRLF)) $_RESULT[417] = 'can not write';

    195. 

  195. 			else if (!self::_ok($conn,  $resp, $debug)) $_RESULT[418] = $resp;

    196. 

  196. 			else {

    197. 

  197. 				if (count($exp = explode(' ', substr($resp[0], 4, -strlen(self::CRLF)))) == 2) {

    198. 

  198. 					$val1 = intval($exp[0]);

    199. 

  199. 					$val2 = intval($exp[1]);

    200. 

  200. 					if (strval($val1) === $exp[0] && strval($val2) === $exp[1]) {

    201. 

  201. 						$ret = array($val1 => $val2);

    202. 

  202. 						$_RESULT[421] = $resp;

    203. 

  203. 					} else $_RESULT[420] = $resp;

    204. 

  204. 				} else $_RESULT[419] = $resp;

    205. 

  205. 			}

    206. 

  206. 			return $ret;

    207. 

  207. 		}

    208. 

  208. 	}

    209. 

  209. 

    210. 

  210. 	static public function pdele($conn = null, $msg = null, $debug = null) {

    211. 

  211. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    212. 

  212. 		global $_RESULT;

    213. 

  213. 		$_RESULT = array();

    214. 

  214. 		$err = array();

    215. 

  215. 		if (!is_resource($conn)) $err[] = 'invalid resource connection';

    216. 

  216. 		if (!(is_int($msg) && $msg > 0)) $err[] = 'invalid message number';

    217. 

  217. 		if (count($err) > 0) FUNC5::trace($debug, implode(', ', $err));

    218. 

  218. 		else {

    219. 

  219. 			$ret = false;

    220. 

  220. 			if (!fwrite($conn, 'DELE '.$msg.self::CRLF)) $_RESULT[422] = 'can not write';

    221. 

  221. 			else if (!self::_ok($conn,  $resp, $debug)) $_RESULT[423] = $resp;

    222. 

  222. 			else {

    223. 

  223. 				$_RESULT[424] = $resp;

    224. 

  224. 				$ret = true;

    225. 

  225. 			}

    226. 

  226. 			return $ret;

    227. 

  227. 		}

    228. 

  228. 	}

    229. 

  229. 

    230. 

  230. 	static public function pretr($conn = null, $msg = null, $debug = null) {

    231. 

  231. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    232. 

  232. 		global $_RESULT;

    233. 

  233. 		$_RESULT = array();

    234. 

  234. 		$err = array();

    235. 

  235. 		if (!is_resource($conn)) $err[] = 'invalid resource connection';

    236. 

  236. 		if (!(is_int($msg) && $msg > 0)) $err[] = 'invalid message number';

    237. 

  237. 		if (count($err) > 0) FUNC5::trace($debug, implode(', ', $err));

    238. 

  238. 		else {

    239. 

  239. 			$ret = false;

    240. 

  240. 			if (!fwrite($conn, 'RETR '.$msg.self::CRLF)) $_RESULT[425] = 'can not write';

    241. 

  241. 			else if (!self::_ok($conn,  $resp, $debug)) $_RESULT[426] = $resp;

    242. 

  242. 			else {

    243. 

  243. 				$ret = '';

    244. 

  244. 				do {

    245. 

  245. 					if ($res = fgets($conn, self::BLEN)) $ret .= $res;

    246. 

  246. 					else {

    247. 

  247. 						$_RESULT[427] = 'can not read';

    248. 

  248. 						$ret = false;

    249. 

  249. 						break;

    250. 

  250. 					}

    251. 

  251. 				} while ($res != '.'.self::CRLF);

    252. 

  252. 				if ($ret) {

    253. 

  253. 					$ret = substr($ret, 0, -strlen(self::CRLF.'.'.self::CRLF));

    254. 

  254. 					$_RESULT[428] = $resp;

    255. 

  255. 				}

    256. 

  256. 			}

    257. 

  257. 			return $ret;

    258. 

  258. 		}

    259. 

  259. 	}

    260. 

  260. 

    261. 

  261. 	static public function plist($conn = null, $msg = null, $debug = null) {

    262. 

  262. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    263. 

  263. 		global $_RESULT;

    264. 

  264. 		$_RESULT = array();

    265. 

  265. 		$err = array();

    266. 

  266. 		if (!is_resource($conn)) $err[] = 'invalid resource connection';

    267. 

  267. 		if ($msg == null) $msg = 0;

    268. 

  268. 		if (!(is_int($msg) && $msg >= 0)) $err[] = 'invalid message number';

    269. 

  269. 		if (count($err) > 0) FUNC5::trace($debug, implode(', ', $err));

    270. 

  270. 		else {

    271. 

  271. 			$ret = false;

    272. 

  272. 			$num = ($msg > 0) ? true : false;

    273. 

  273. 			if (!fwrite($conn, 'LIST'.($num ? ' '.$msg : '').self::CRLF)) $_RESULT[429] = 'can not write';

    274. 

  274. 			else if (!self::_ok($conn, $resp, $debug)) $_RESULT[430] = $resp;

    275. 

  275. 			else {

    276. 

  276. 				if ($num) {

    277. 

  277. 					if (count($exp = explode(' ', substr($resp[0], 4, -strlen(self::CRLF)))) == 2) {

    278. 

  278. 						$val1 = intval($exp[0]);

    279. 

  279. 						$val2 = intval($exp[1]);

    280. 

  280. 						if (strval($val1) === $exp[0] && strval($val2) === $exp[1]) {

    281. 

  281. 							$ret = array($val1 => $val2);

    282. 

  282. 							$_RESULT[433] = $resp;

    283. 

  283. 						} else $_RESULT[432] = $resp;

    284. 

  284. 					} else $_RESULT[431] = $resp;

    285. 

  285. 				} else {

    286. 

  286. 					do {

    287. 

  287. 						if ($res = fgets($conn, self::BLEN)) {

    288. 

  288. 							if (count($exp = explode(' ', substr($res, 0, -strlen(self::CRLF)))) == 2) {

    289. 

  289. 								$val1 = intval($exp[0]);

    290. 

  290. 								$val2 = intval($exp[1]);

    291. 

  291. 								if (strval($val1) === $exp[0] && strval($val2) === $exp[1]) {

    292. 

  292. 									$ret[$val1] = $val2;

    293. 

  293. 									$_RESULT[436] = $resp;

    294. 

  294. 								}

    295. 

  295. 							} else if ($res[0] != '.') {

    296. 

  296. 								$_RESULT[435] = $res;

    297. 

  297. 								$ret = false;

    298. 

  298. 								break;

    299. 

  299. 							}

    300. 

  300. 						} else {

    301. 

  301. 							$_RESULT[434] = 'can not read';

    302. 

  302. 							$ret = false;

    303. 

  303. 							break;

    304. 

  304. 						}

    305. 

  305. 					} while ($res[0] != '.');

    306. 

  306. 				}

    307. 

  307. 			}

    308. 

  308. 			return $ret;

    309. 

  309. 		}

    310. 

  310. 	}

    311. 

  311. 

    312. 

  312. 	static public function puidl($conn = null, $msg = null, $debug = null) {

    313. 

  313. 		if (!FUNC5::is_debug($debug)) $debug = debug_backtrace();

    314. 

  314. 		global $_RESULT;

    315. 

  315. 		$_RESULT = array();

    316. 

  316. 		$err = array();

    317. 

  317. 		if (!is_resource($conn)) $err[] = 'invalid resource connection';

    318. 

  318. 		if ($msg == null) $msg = 0;

    319. 

  319. 		if (!(is_int($msg) && $msg >= 0)) $err[] = 'invalid message number';

    320. 

  320. 		if (count($err) > 0) FUNC5::trace($debug, implode(', ', $err));

    321. 

  321. 		else {

    322. 

  322. 			$ret = false;

    323. 

  323. 			$num = ($msg > 0) ? true : false;

    324. 

  324. 			if (!fwrite($conn, 'UIDL'.($num ? ' '.$msg : '').self::CRLF)) $_RESULT[440] = 'can not write';

    325. 

  325. 			else if (!self::_ok($conn, $resp, $debug)) $_RESULT[441] = $resp;

    326. 

  326. 			else {

    327. 

  327. 				if ($num) {

    328. 

  328. 					if (count($exp = explode(' ', substr($resp[0], 4, -strlen(self::CRLF)))) == 2) {

    329. 

  329. 						$val1 = intval($exp[0]);

    330. 

  330. 						$val2 = trim($exp[1]);

    331. 

  331. 						if (strval($val1) === $exp[0] && $val2 != '') {

    332. 

  332. 							$ret = array($val1 => $val2);

    333. 

  333. 							$_RESULT[444] = $resp;

    334. 

  334. 						} else $_RESULT[443] = $resp;

    335. 

  335. 					} else $_RESULT[442] = $resp;

    336. 

  336. 				} else {

    337. 

  337. 					do {

    338. 

  338. 						if ($res = fgets($conn, self::BLEN)) {

    339. 

  339. 							if (count($exp = explode(' ', substr($res, 0, -strlen(self::CRLF)))) == 2) {

    340. 

  340. 								$val1 = intval($exp[0]);

    341. 

  341. 								$val2 = trim($exp[1]);

    342. 

  342. 								if (strval($val1) === $exp[0] && $val2 != '') {

    343. 

  343. 									$ret[$val1] = $val2;

    344. 

  344. 									$_RESULT[446] = $resp;

    345. 

  345. 								}

    346. 

  346. 							} else if ($res[0] != '.') {

    347. 

  347. 								$_RESULT[445] = $res;

    348. 

  348. 								$ret = false;

    349. 

  349. 								break;

    350. 

  350. 							}

    351. 

  351. 						} else {

    352. 

  352. 							$_RESULT[434] = 'can not read';

    353. 

  353. 							$ret = false;

    354. 

  354. 							break;

    355. 

  355. 						}

    356. 

  356. 					} while ($res[0] != '.');

    357. 

  357. 				}

    358. 

  358. 			}

    359. 

  359. 			return $ret;

    360. 

  360. 		}

    361. 

  361. 	}

    362. 

  362. 

    363. 

  363. }

    364. 

  364. 

    365. 

  365. ?>
    366.