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PHP mail operations

Source: Internet
Author: User
Tags ereg
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PHP mail operations

  1. Class smtp
  2. {
  3. Var $ smtp_port;
  4. Var $ time_out;
  5. Var $ host_name;
  6. Var $ log_file;
  7. Var $ relay_host;
  8. Var $ debug;
  9. Var $ auth;
  10. Var $ user;
  11. Var $ pass;
  12. Var $ sock;
  13. Function smtp ($ relay_host = "", $ smtp_port = 25, $ auth = false, $ user, $ pass)
  14. {
  15. $ This-> debug = true;
  16. $ This-> smtp_port = $ smtp_port;
  17. $ This-> relay_host = $ relay_host;
  18. $ This-> time_out = 30;
  19. $ This-> auth = $ auth;
  20. $ This-> user = $ user;
  21. $ This-> pass = $ pass;
  22. $ This-> host_name = "localhost ";
  23. $ This-> log_file = "";
  24. $ This-> sock = FALSE;
  25. }
  26. Function sendmail ($ to, $ from, $ subject = "", $ body = "", $ mailtype, $ cc = "", $ bcc = "", $ additional_headers = "")
  27. {
  28. $ Mail_from = $ this-> get_address ($ this-> strip_comment ($ from ));
  29. $ Body = ereg_replace ("(^ | (\ r \ n) (\.)", "\ 1. \ 3", $ body );
  30. $ Header. = "MIME-Version: 1.0 \ r \ n ";
  31. If ($ mailtype = "HTML ")
  32. {
  33. $ Header. = "Content-Type: text/html \ r \ n ";
  34. }
  35. $ Header. = "To:". $ to. "\ r \ n ";
  36. If ($ cc! = "")
  37. {
  38. $ Header. = "Cc:". $ cc. "\ r \ n ";
  39. }
  40. $ Header. = "From: $ from <". $ from. "> \ r \ n ";
  41. $ Header. = "Subject:". $ subject. "\ r \ n ";
  42. $ Header. = $ additional_headers;
  43. $ Header. = "Date:". date ("r"). "\ r \ n ";
  44. $ Header. = "X-Mailer: By Redhat (PHP/". phpversion (). ") \ r \ n ";
  45. List ($ msec, $ sec) = explode ("", microtime ());
  46. $ Header. = "Message-ID: <". date ("YmdHis", $ sec ). ". ". ($ msec * 1000000 ). ". ". $ mail_from. "> \ r \ n ";
  47. $ TO = explode (",", $ this-> strip_comment ($ ));
  49. If ($ cc! = ""){
  50. $ TO = array_merge ($ TO, explode (",", $ this-> strip_comment ($ cc )));
  51. }
  52. If ($ bcc! = ""){
  53. $ TO = array_merge ($ TO, explode (",", $ this-> strip_comment ($ bcc )));
  54. }
  56. $ Sent = TRUE;
  57. Foreach ($ TO as $ rcpt_to ){
  58. $ Rcpt_to = $ this-> get_address ($ rcpt_to );
  59. If (! $ This-> smtp_sockopen ($ rcpt_to )){
  60. $ This-> log_write ("Error: Cannot send email to". $ rcpt_to. "\ n ");
  61. $ Sent = FALSE;
  62. Continue;
  63. }
  64. If ($ this-> smtp_send ($ this-> host_name, $ mail_from, $ rcpt_to, $ header, $ body )){
  65. $ This-> log_write ("E-mail has been sent to <". $ rcpt_to. "> \ n ");
  66. } Else {
  67. $ This-> log_write ("Error: Cannot send email to <". $ rcpt_to. "> \ n ");
  68. $ Sent = FALSE;
  69. }
  70. Fclose ($ this-> sock );
  71. $ This-> log_write ("Disconnected from remote host \ n ");
  72. }
  73. Echo"
    ";
  74. Echo $ header;
  75. Return $ sent;
  76. }
  78. /* Private Functions */
  80. Function smtp_send ($ helo, $ from, $ to, $ header, $ body = "")
  81. {
  82. If (! $ This-> smtp_putcmd ("HELO", $ helo )){
  83. Return $ this-> smtp_error ("sending HELO command ");
  84. }
  85. # Auth
  86. If ($ this-> auth ){
  87. If (! $ This-> smtp_putcmd ("auth login", base64_encode ($ this-> user ))){
  88. Return $ this-> smtp_error ("sending HELO command ");
  89. }
  91. If (! $ This-> smtp_putcmd ("", base64_encode ($ this-> pass ))){
  92. Return $ this-> smtp_error ("sending HELO command ");
  93. }
  94. }
  95. #
  96. If (! $ This-> smtp_putcmd ("MAIL", "FROM: <". $ from. "> ")){
  97. Return $ this-> smtp_error ("sending mail from command ");
  98. }
  100. If (! $ This-> smtp_putcmd ("RCPT", "TO: <". $ to. "> ")){
  101. Return $ this-> smtp_error ("sending rcpt to command ");
  102. }
  104. If (! $ This-> smtp_putcmd ("DATA ")){
  105. Return $ this-> smtp_error ("sending DATA command ");
  106. }
  108. If (! $ This-> smtp_message ($ header, $ body )){
  109. Return $ this-> smtp_error ("sending message ");
  110. }
  112. If (! $ This-> smtp_eom ()){
  113. Return $ this-> smtp_error ("sending . [EOM] ");
  114. }
  116. If (! $ This-> smtp_putcmd ("QUIT ")){
  117. Return $ this-> smtp_error ("sending QUIT command ");
  118. }
  120. Return TRUE;
  121. }
  123. Function smtp_sockopen ($ address)
  124. {
  125. If ($ this-> relay_host = ""){
  126. Return $ this-> smtp_sockopen_mx ($ address );
  127. } Else {
  128. Return $ this-> smtp_sockopen_relay ();
  129. }
  130. }
  132. Function smtp_sockopen_relay ()
  133. {
  134. $ This-> log_write ("Trying to". $ this-> relay_host. ":". $ this-> smtp_port. "\ n ");
  135. $ This-> sock = @ fsockopen ($ this-> relay_host, $ this-> smtp_port, $ errno, $ errstr, $ this-> time_out );
  136. If (! ($ This-> sock & $ this-> smtp_ OK ())){
  137. $ This-> log_write ("Error: Cannot connenct to relay host". $ this-> relay_host. "\ n ");
  138. $ This-> log_write ("Error:". $ errstr. "(". $ errno. ") \ n ");
  139. Return FALSE;
  140. }
  141. $ This-> log_write ("Connected to relay host". $ this-> relay_host. "\ n ");
  142. Return TRUE ;;
  143. }
  145. Function smtp_sockopen_mx ($ address)
  146. {
  147. $ Domain = ereg_replace ("^. + @ ([^ @] +) $", "\ 1", $ address );
  148. If (! @ Getmxrr ($ domain, $ MXHOSTS )){
  149. $ This-> log_write ("Error: Cannot resolve MX \" ". $ domain." \ "\ n ");
  150. Return FALSE;
  151. }
  152. Foreach ($ MXHOSTS as $ host ){
  153. $ This-> log_write ("Trying to". $ host. ":". $ this-> smtp_port. "\ n ");
  154. $ This-> sock = @ fsockopen ($ host, $ this-> smtp_port, $ errno, $ errstr, $ this-> time_out );
  155. If (! ($ This-> sock & $ this-> smtp_ OK ())){
  156. $ This-> log_write ("Warning: Cannot connect to mx host". $ host. "\ n ");
  157. $ This-> log_write ("Error:". $ errstr. "(". $ errno. ") \ n ");
  158. Continue;
  159. }
  160. $ This-> log_write ("Connected to mx host". $ host. "\ n ");
  161. Return TRUE;
  162. }
  163. $ This-> log_write ("Error: Cannot connect to any mx hosts (". implode (",", $ MXHOSTS). ") \ n ");
  164. Return FALSE;
  165. }
  167. Function smtp_message ($ header, $ body)
  168. {
  169. Fputs ($ this-> sock, $ header. "\ r \ n". $ body );
  170. $ This-> smtp_debug ("> ". str_replace ("\ r \ n", "\ n ". ">", $ header. "\ n> ". $ body. "\ n> "));
  172. Return TRUE;
  173. }
  175. Function smtp_eom ()
  176. {
  177. Fputs ($ this-> sock, "\ r \ n. \ r \ n ");
  178. $ This-> smtp_debug (". [EOM] \ n ");
  180. Return $ this-> smtp_ OK ();
  181. }
  183. Function smtp_ OK ()
  184. {
  185. $ Response = str_replace ("\ r \ n", "", fgets ($ this-> sock, 512 ));
  186. $ This-> smtp_debug ($ response. "\ n ");
  188. If (! Ereg ("^ [23]", $ response )){
  189. Fputs ($ this-> sock, "QUIT \ r \ n ");
  190. Fgets ($ this-> sock, 512 );
  191. $ This-> log_write ("Error: Remote host returned \" ". $ response." \ "\ n ");
  192. Return FALSE;
  193. }
  194. Return TRUE;
  195. }
  197. Function smtp_putcmd ($ cmd, $ arg = "")
  198. {
  199. If ($ arg! = ""){
  200. If ($ cmd = "") $ cmd = $ arg;
  201. Else $ cmd = $ cmd. "". $ arg;
  202. }
  204. Fputs ($ this-> sock, $ cmd. "\ r \ n ");
  205. $ This-> smtp_debug (">". $ cmd. "\ n ");
  207. Return $ this-> smtp_ OK ();
  208. }
  210. Function smtp_error ($ string)
  211. {
  212. $ This-> log_write ("Error: Error occurred while". $ string. ". \ n ");
  213. Return FALSE;
  214. }
  216. Function log_write ($ message)
  217. {
  218. $ This-> smtp_debug ($ message );
  220. If ($ this-> log_file = ""){
  221. Return TRUE;
  222. }
  224. $ Message = date ("M d H: I: s"). get_current_user (). "[". getmypid (). "]:". $ message;
  225. If (! @ File_exists ($ this-> log_file) |! ($ Fp = @ fopen ($ this-> log_file, ""))){
  226. $ This-> smtp_debug ("Warning: Cannot open log file \" ". $ this-> log_file." \ "\ n ");
  227. Return FALSE;
  228. }
  229. Flock ($ fp, LOCK_EX );
  230. Fputs ($ fp, $ message );
  231. Fclose ($ fp );
  233. Return TRUE;
  234. }
  236. Function strip_comment ($ address)
  237. {
  238. $ Comment = "\ ([^ ()] * \)";
  239. While (ereg ($ comment, $ address )){
  240. $ Address = ereg_replace ($ comment, "", $ address );
  241. }
  243. Return $ address;
  244. }
  246. Function get_address ($ address)
  247. {
  248. $ Address = ereg_replace ("([\ t \ r \ n]) +", "", $ address );
  249. $ Address = ereg_replace ("^. * <(. +)>. * $", "\ 1", $ address );
  251. Return $ address;
  252. }
  254. Function smtp_debug ($ message)
  255. {
  256. If ($ this-> debug ){
  257. Echo $ message ."
    ";
  258. }
  259. }
  261. Function get_attach_type ($ image_tag ){//
  263. $ Filedata = array ();
  265. $ Img_file_con = fopen ($ image_tag, "r ");
  266. Unset ($ image_data );
  267. While ($ tem_buffer = AddSlashes (fread ($ img_file_con, filesize ($ image_tag ))))
  268. $ Image_data. = $ tem_buffer;
  269. Fclose ($ img_file_con );
  271. $ Filedata ['context'] = $ image_data;
  272. $ Filedata ['filename'] = basename ($ image_tag );
  273. $ Extension = substr ($ image_tag, strrpos ($ image_tag, "."), strlen ($ image_tag)-strrpos ($ image_tag ,"."));
  274. Switch ($ extension ){
  275. Case ". gif ":
  276. $ Filedata ['type'] = "image/gif ";
  277. Break;
  278. Case ". gz ":
  279. $ Filedata ['type'] = "application/x-gzip ";
  280. Break;
  281. Case ". htm ":
  282. $ Filedata ['type'] = "text/html ";
  283. Break;
  284. Case ". html ":
  285. $ Filedata ['type'] = "text/html ";
  286. Break;
  287. Case ". jpg ":
  288. $ Filedata ['type'] = "image/jpeg ";
  289. Break;
  290. Case ". tar ":
  291. $ Filedata ['type'] = "application/x-tar ";
  292. Break;
  293. Case ". txt ":
  294. $ Filedata ['type'] = "text/plain ";
  295. Break;
  296. Case ". zip ":
  297. $ Filedata ['type'] = "application/zip ";
  298. Break;
  299. Default:
  300. $ Filedata ['type'] = "application/octet-stream ";
  301. Break;
  302. }
  305. Return $ filedata;
  306. }
  307. }
  308. ?>
  311. $ Smtpserver = "smtp.163.com"; // SMTP server
  312. $ Smtpserverport = 25; // SMTP server port
  313. $ Smtpusermail = "caowlong163@163.com"; // user email address of the SMTP server
  314. $ Smtpemailto = "caowlong@qq.com"; // to whom to send
  315. $ Smtpuser = "caowlong163@163.com"; // User account of the SMTP server
  316. $ Smtppass = "XXX"; // SMTP server user password
  317. $ Mailsubject = "PHP100 test mail system"; // mail subject
  318. $ Mailbody = "your username is Michael and password is 11111"; // email content
  319. $ Mailtype = "HTML"; // The email format (HTML/TXT). TXT is a text email.
  320. $ Smtp = new smtp ($ smtpserver, $ smtpserverport, true, $ smtpuser, $ smtppass );
  321. $ Smtp-> debug = true; // whether to display the sent debugging information
  322. $ Smtp-> sendmail ($ smtpemailto, $ smtpusermail, $ mailsubject, $ mailbody, $ mailtype );
  323. ?>

PHP

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