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/discuzx_hacks/discuzx_plus/source/function/function_mail.php

https://github.com/bluelovers/Discuz
PHP | 231 lines | 184 code | 41 blank | 6 comment | 53 complexity | 95a87627957d8ce17923ea36776e2911 MD5 | raw file
    

  1. <?php
    2. 

  2. 

  3. /**
    4. 

  4.  *      [Discuz!] (C)2001-2099 Comsenz Inc.
    5. 

  5.  *      This is NOT a freeware, use is subject to license terms
    6. 

  6.  *
    7. 

  7.  *      $Id: function_mail.php 8214 2010-04-19 06:00:47Z wangjinbo $
    8. 

  8.  */
    9. 

  9. 

  10. if(!defined('IN_DISCUZ')) {
    11. 

  11. 	exit('Access Denied');
    12. 

  12. }
    13. 

  13. 

  14. function sendmail($toemail, $subject, $message, $from = '') {
    15. 

  15. 	global $_G;
    16. 

  16. 	if(!is_array($_G['setting']['mail'])) {
    17. 

  17. 		$_G['setting']['mail'] = unserialize($_G['setting']['mail']);
    18. 

  18. 	}
    19. 

  19. 	$message = preg_replace("/href\=\"(?!http\:\/\/)(.+?)\"/i", 'href="'.$_G['siteurl'].'\\1"', $message);
    20. 

  20. 

  21. $message = <<<EOT
    22. 

  22. <html>
    23. 

  23. <head>
    24. 

  24. <meta http-equiv="Content-Type" content="text/html; charset=$_G[charset]">
    25. 

  25. <title>$subject</title>
    26. 

  26. </head>
    27. 

  27. <body>
    28. 

  28. $subject<br />
    29. 

  29. $message
    30. 

  30. </body>
    31. 

  31. </html>
    32. 

  32. EOT;
    33. 

  33. 

  34. 	$maildelimiter = $_G['setting']['mail']['maildelimiter'] == 1 ? "\r\n" : ($_G['setting']['mail']['maildelimiter'] == 2 ? "\r" : "\n");
    35. 

  35. 	$mailusername = isset($_G['setting']['mail']['mailusername']) ? $_G['setting']['mail']['mailusername'] : 1;
    36. 

  36. 	$_G['setting']['mail']['port'] = $_G['setting']['mail']['port'] ? $_G['setting']['mail']['port'] : 25;
    37. 

  37. 	$_G['setting']['mail']['mailsend'] = $_G['setting']['mail']['mailsend'] ? $_G['setting']['mail']['mailsend'] : 1;
    38. 

  38. 

  39. 	if($_G['setting']['mail']['mailsend'] == 3) {
    40. 

  40. 		$email_from = empty($from) ? $_G['setting']['adminemail'] : $from;
    41. 

  41. 	} else {
    42. 

  42. 		$email_from = $from == '' ? '=?'.CHARSET.'?B?'.base64_encode($_G['setting']['sitename'])."?= <".$_G['setting']['adminemail'].">" : (preg_match('/^(.+?) \<(.+?)\>$/',$from, $mats) ? '=?'.CHARSET.'?B?'.base64_encode($mats[1])."?= <$mats[2]>" : $from);
    43. 

  43. 	}
    44. 

  44. 

  45. 	$email_to = preg_match('/^(.+?) \<(.+?)\>$/',$toemail, $mats) ? ($mailusername ? '=?'.CHARSET.'?B?'.base64_encode($mats[1])."?= <$mats[2]>" : $mats[2]) : $toemail;;
    46. 

  46. 

  47. 	$email_subject = '=?'.CHARSET.'?B?'.base64_encode(preg_replace("/[\r|\n]/", '', '['.$_G['setting']['sitename'].'] '.$subject)).'?=';
    48. 

  48. 	$email_message = chunk_split(base64_encode(str_replace("\n", "\r\n", str_replace("\r", "\n", str_replace("\r\n", "\n", str_replace("\n\r", "\r", $message))))));
    49. 

  49. 

  50. 	$headers = "From: $email_from{$maildelimiter}X-Priority: 3{$maildelimiter}X-Mailer: DISCUZ ".DISCUZ_VERSION."{$maildelimiter}MIME-Version: 1.0{$maildelimiter}Content-type: text/html; charset=".CHARSET."{$maildelimiter}Content-Transfer-Encoding: base64{$maildelimiter}";
    51. 

  51. 

  52. 	if($_G['setting']['mail']['mailsend'] == 1) {
    53. 

  53. 		if(function_exists('mail') && @mail($email_to, $email_subject, $email_message, $headers)) {
    54. 

  54. 			return true;
    55. 

  55. 		}
    56. 

  56. 		return false;
    57. 

  57. 

  58. 	} elseif($_G['setting']['mail']['mailsend'] == 2) {
    59. 

  59. 

  60. 		if(!$fp = fsockopen($_G['setting']['mail']['server'], $_G['setting']['mail']['port'], $errno, $errstr, 30)) {
    61. 

  61. 			runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) CONNECT - Unable to connect to the SMTP server", 0);
    62. 

  62. 			return false;
    63. 

  63. 		}
    64. 

  64. 		stream_set_blocking($fp, true);
    65. 

  65. 

  66. 		$lastmessage = fgets($fp, 512);
    67. 

  67. 		if(substr($lastmessage, 0, 3) != '220') {
    68. 

  68. 			runlog('SMTP', "$_G[setting][mail][server]:$_G[setting][mail][port] CONNECT - $lastmessage", 0);
    69. 

  69. 			return false;
    70. 

  70. 		}
    71. 

  71. 

  72. 		fputs($fp, ($_G['setting']['mail']['auth'] ? 'EHLO' : 'HELO')." uchome\r\n");
    73. 

  73. 		$lastmessage = fgets($fp, 512);
    74. 

  74. 		if(substr($lastmessage, 0, 3) != 220 && substr($lastmessage, 0, 3) != 250) {
    75. 

  75. 			runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) HELO/EHLO - $lastmessage", 0);
    76. 

  76. 			return false;
    77. 

  77. 		}
    78. 

  78. 

  79. 		while(1) {
    80. 

  80. 			if(substr($lastmessage, 3, 1) != '-' || empty($lastmessage)) {
    81. 

  81. 				break;
    82. 

  82. 			}
    83. 

  83. 			$lastmessage = fgets($fp, 512);
    84. 

  84. 		}
    85. 

  85. 

  86. 		if($_G['setting']['mail']['auth']) {
    87. 

  87. 			fputs($fp, "AUTH LOGIN\r\n");
    88. 

  88. 			$lastmessage = fgets($fp, 512);
    89. 

  89. 			if(substr($lastmessage, 0, 3) != 334) {
    90. 

  90. 				runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) AUTH LOGIN - $lastmessage", 0);
    91. 

  91. 				return false;
    92. 

  92. 			}
    93. 

  93. 

  94. 			fputs($fp, base64_encode($_G['setting']['mail']['auth_username'])."\r\n");
    95. 

  95. 			$lastmessage = fgets($fp, 512);
    96. 

  96. 			if(substr($lastmessage, 0, 3) != 334) {
    97. 

  97. 				runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) USERNAME - $lastmessage", 0);
    98. 

  98. 				return false;
    99. 

  99. 			}
    100. 

  100. 

  101. 			fputs($fp, base64_encode($_G['setting']['mail']['auth_password'])."\r\n");
    102. 

  102. 			$lastmessage = fgets($fp, 512);
    103. 

  103. 			if(substr($lastmessage, 0, 3) != 235) {
    104. 

  104. 				runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) PASSWORD - $lastmessage", 0);
    105. 

  105. 				return false;
    106. 

  106. 			}
    107. 

  107. 

  108. 			$email_from = $_G['setting']['mail']['from'];
    109. 

  109. 		}
    110. 

  110. 

  111. 		fputs($fp, "MAIL FROM: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $email_from).">\r\n");
    112. 

  112. 		$lastmessage = fgets($fp, 512);
    113. 

  113. 		if(substr($lastmessage, 0, 3) != 250) {
    114. 

  114. 			fputs($fp, "MAIL FROM: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $email_from).">\r\n");
    115. 

  115. 			$lastmessage = fgets($fp, 512);
    116. 

  116. 			if(substr($lastmessage, 0, 3) != 250) {
    117. 

  117. 				runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) MAIL FROM - $lastmessage", 0);
    118. 

  118. 				return false;
    119. 

  119. 			}
    120. 

  120. 		}
    121. 

  121. 

  122. 		fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $toemail).">\r\n");
    123. 

  123. 		$lastmessage = fgets($fp, 512);
    124. 

  124. 		if(substr($lastmessage, 0, 3) != 250) {
    125. 

  125. 			fputs($fp, "RCPT TO: <".preg_replace("/.*\<(.+?)\>.*/", "\\1", $toemail).">\r\n");
    126. 

  126. 			$lastmessage = fgets($fp, 512);
    127. 

  127. 			runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) RCPT TO - $lastmessage", 0);
    128. 

  128. 			return false;
    129. 

  129. 		}
    130. 

  130. 

  131. 		fputs($fp, "DATA\r\n");
    132. 

  132. 		$lastmessage = fgets($fp, 512);
    133. 

  133. 		if(substr($lastmessage, 0, 3) != 354) {
    134. 

  134. 			runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) DATA - $lastmessage", 0);
    135. 

  135. 			return false;
    136. 

  136. 		}
    137. 

  137. 

  138. 		$headers .= 'Message-ID: <'.gmdate('YmdHs').'.'.substr(md5($email_message.microtime()), 0, 6).rand(100000, 999999).'@'.$_SERVER['HTTP_HOST'].">{$maildelimiter}";
    139. 

  139. 

  140. 		fputs($fp, "Date: ".gmdate('r')."\r\n");
    141. 

  141. 		fputs($fp, "To: ".$email_to."\r\n");
    142. 

  142. 		fputs($fp, "Subject: ".$email_subject."\r\n");
    143. 

  143. 		fputs($fp, $headers."\r\n");
    144. 

  144. 		fputs($fp, "\r\n\r\n");
    145. 

  145. 		fputs($fp, "$email_message\r\n.\r\n");
    146. 

  146. 		$lastmessage = fgets($fp, 512);
    147. 

  147. 		if(substr($lastmessage, 0, 3) != 250) {
    148. 

  148. 			runlog('SMTP', "({$_G[setting][mail][server]}:{$_G[setting][mail][port]}) END - $lastmessage", 0);
    149. 

  149. 		}
    150. 

  150. 		fputs($fp, "QUIT\r\n");
    151. 

  151. 

  152. 		return true;
    153. 

  153. 

  154. 	} elseif($_G['setting']['mail']['mailsend'] == 3) {
    155. 

  155. 

  156. 		ini_set('SMTP', $_G['setting']['mail']['server']);
    157. 

  157. 		ini_set('smtp_port', $_G['setting']['mail']['port']);
    158. 

  158. 		ini_set('sendmail_from', $email_from);
    159. 

  159. 

  160. 		if(function_exists('mail') && @mail($email_to, $email_subject, $email_message, $headers)) {
    161. 

  161. 			return true;
    162. 

  162. 		}
    163. 

  163. 		return false;
    164. 

  164. 	}
    165. 

  165. }
    166. 

  166. 

  167. function sendmail_cron($toemail, $subject, $message) {
    168. 

  168. 

  169. 	$toemail = addslashes($toemail);
    170. 

  170. 

  171. 	$query = DB::query("SELECT * FROM ".DB::table('common_mailcron')." WHERE email='$toemail' LIMIT 1");
    172. 

  172. 	if($value = DB::fetch($query)) {
    173. 

  173. 		$cid = $value['cid'];
    174. 

  174. 	} else {
    175. 

  175. 		$cid = DB::insert('mailcron', array('email'=>$toemail), 1);
    176. 

  176. 	}
    177. 

  177. 

  178. 	$message = preg_replace("/href\=\"(?!http\:\/\/)(.+?)\"/i", 'href="'.$_G['siteurl'].'\\1"', $message);
    179. 

  179. 	$setarr = array(
    180. 

  180. 		'cid' => $cid,
    181. 

  181. 		'subject' => addslashes($subject),
    182. 

  182. 		'message' => addslashes($message),
    183. 

  183. 		'dateline' => $_G['timestamp']
    184. 

  184. 	);
    185. 

  185. 	DB::insert('common_mailqueue', $setarr);
    186. 

  186. 

  187. 	return true;
    188. 

  188. }
    189. 

  189. 

  190. function sendmail_touser($touid, $subject, $message, $mailtype='') {
    191. 

  191. 	global $_G;
    192. 

  192. 

  193. 	if(empty($_G['setting']['sendmailday'])) return false;
    194. 

  194. 

  195. 	require_once libfile('function/home');
    196. 

  196. 	$tospace = getspace($touid);
    197. 

  197. 	if(empty($tospace['email'])) return false;
    198. 

  198. 

  199. 	space_merge($tospace, 'field_home');
    200. 

  200. 	space_merge($tospace, 'status');
    201. 

  201. 

  202. 	$acceptemail = $tospace['acceptemail'];
    203. 

  203. 	if(!empty($acceptemail[$mailtype]) && $_G['timestamp'] - $tospace['lastvisit'] > $_G['setting']['sendmailday']*86400) {
    204. 

  204. 		if(empty($tospace['lastsendmail'])) {
    205. 

  205. 			$tospace['lastsendmail'] = $_G['timestamp'];
    206. 

  206. 		}
    207. 

  207. 		$sendtime = $tospace['lastsendmail'] + $acceptemail['frequency'];
    208. 

  208. 

  209. 		$query = DB::query("SELECT * FROM ".DB::table('common_mailcron')." WHERE touid='$touid' LIMIT 1");
    210. 

  210. 		if($value = DB::fetch($query)) {
    211. 

  211. 			$cid = $value['cid'];
    212. 

  212. 			if($value['sendtime'] < $sendtime) $sendtime = $value['sendtime'];
    213. 

  213. 			DB::update('common_mailcron', array('email'=>addslashes($tospace['email']), 'sendtime'=>$sendtime), array('cid'=>$cid));
    214. 

  214. 		} else {
    215. 

  215. 			$cid = DB::insert('common_mailcron', array('touid'=>$touid, 'email'=>addslashes($tospace['email']), 'sendtime'=>$sendtime), 1);
    216. 

  216. 		}
    217. 

  217. 

  218. 		$message = preg_replace("/href\=\"(?!http\:\/\/)(.+?)\"/i", 'href="'.$_G['siteurl'].'\\1"', $message);
    219. 

  219. 		$setarr = array(
    220. 

  220. 			'cid' => $cid,
    221. 

  221. 			'subject' => addslashes($subject),
    222. 

  222. 			'message' => addslashes($message),
    223. 

  223. 			'dateline' => $_G['timestamp']
    224. 

  224. 		);
    225. 

  225. 		DB::insert('common_mailqueue', $setarr);
    226. 

  226. 		return true;
    227. 

  227. 	}
    228. 

  228. 	return false;
    229. 

  229. }
    230. 

  230. 

  231. ?>
    232.