mirror of
https://github.com/php/php-src.git
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295 lines
7.5 KiB
C
295 lines
7.5 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2004 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.0 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_0.txt. |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Rasmus Lerdorf <rasmus@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#include <stdlib.h>
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#include <ctype.h>
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#include <stdio.h>
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#include "php.h"
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#include "ext/standard/info.h"
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#if HAVE_SYSEXITS_H
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#include <sysexits.h>
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#endif
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#if HAVE_SYS_SYSEXITS_H
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#include <sys/sysexits.h>
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#endif
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#include "php_mail.h"
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#include "php_ini.h"
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#include "safe_mode.h"
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#include "exec.h"
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#if HAVE_SENDMAIL
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#ifdef PHP_WIN32
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#include "win32/sendmail.h"
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#endif
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#ifdef NETWARE
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#include "netware/sysexits.h" /* For exit status codes like EX_OK */
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#endif
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#define SKIP_LONG_HEADER_SEP(str, pos) \
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if (str[pos] == '\r' && str[pos + 1] == '\n' && (str[pos + 2] == ' ' || str[pos + 2] == '\t')) { \
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pos += 3; \
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while (str[pos] == ' ' || str[pos] == '\t') { \
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pos++; \
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} \
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continue; \
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} \
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/* {{{ proto int ezmlm_hash(string addr)
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Calculate EZMLM list hash value. */
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PHP_FUNCTION(ezmlm_hash)
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{
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char *str = NULL;
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unsigned long h = 5381L;
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int j, str_len;
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
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&str, &str_len) == FAILURE) {
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return;
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}
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for (j = 0; j < str_len; j++) {
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h = (h + (h << 5)) ^ (unsigned long) (unsigned char) tolower(str[j]);
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}
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h = (h % 53);
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RETURN_LONG((int) h);
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}
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/* }}} */
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/* {{{ proto int mail(string to, string subject, string message [, string additional_headers [, string additional_parameters]])
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Send an email message */
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PHP_FUNCTION(mail)
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{
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char *to=NULL, *message=NULL, *headers=NULL;
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char *subject=NULL, *extra_cmd=NULL;
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int to_len, message_len, headers_len;
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int subject_len, extra_cmd_len, i;
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char *force_extra_parameters = INI_STR("mail.force_extra_parameters");
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char *to_r, *subject_r;
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if (PG(safe_mode) && (ZEND_NUM_ARGS() == 5)) {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "SAFE MODE Restriction in effect. The fifth parameter is disabled in SAFE MODE.");
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RETURN_FALSE;
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}
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sss|ss",
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&to, &to_len,
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&subject, &subject_len,
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&message, &message_len,
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&headers, &headers_len,
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&extra_cmd, &extra_cmd_len
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) == FAILURE) {
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return;
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}
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if (to_len > 0) {
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to_r = estrndup(to, to_len);
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for (; to_len; to_len--) {
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if (!isspace((unsigned char) to_r[to_len - 1])) {
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break;
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}
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to_r[to_len - 1] = '\0';
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}
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for (i = 0; to_r[i]; i++) {
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if (iscntrl((unsigned char) to_r[i])) {
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/* According to RFC 822, section 3.1.1 long headers may be separated into
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* parts using CRLF followed at least one linear-white-space character ('\t' or ' ').
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* To prevent these separators from being replaced with a space, we use the
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* SKIP_LONG_HEADER_SEP to skip over them.
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*/
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SKIP_LONG_HEADER_SEP(to_r, i);
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to_r[i] = ' ';
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}
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}
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} else {
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to_r = to;
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}
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if (subject_len > 0) {
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subject_r = estrndup(subject, subject_len);
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for (; subject_len; subject_len--) {
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if (!isspace((unsigned char) subject_r[subject_len - 1])) {
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break;
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}
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subject_r[subject_len - 1] = '\0';
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}
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for(i = 0; subject_r[i]; i++) {
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if (iscntrl((unsigned char) subject_r[i])) {
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SKIP_LONG_HEADER_SEP(subject_r, i);
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subject_r[i] = ' ';
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}
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}
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} else {
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subject_r = subject;
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}
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if (force_extra_parameters) {
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extra_cmd = estrdup(force_extra_parameters);
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} else if (extra_cmd) {
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extra_cmd = php_escape_shell_cmd(extra_cmd);
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}
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if (php_mail(to_r, subject_r, message, headers, extra_cmd TSRMLS_CC)) {
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RETVAL_TRUE;
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} else {
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RETVAL_FALSE;
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}
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if (extra_cmd) {
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efree (extra_cmd);
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}
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if (to_r != to) {
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efree(to_r);
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}
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if (subject_r != subject) {
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efree(subject_r);
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}
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}
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/* }}} */
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/* {{{ php_mail
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*/
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PHPAPI int php_mail(char *to, char *subject, char *message, char *headers, char *extra_cmd TSRMLS_DC)
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{
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#if (defined PHP_WIN32 || defined NETWARE)
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int tsm_err;
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char *tsm_errmsg = NULL;
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#endif
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FILE *sendmail;
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int ret;
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char *sendmail_path = INI_STR("sendmail_path");
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char *sendmail_cmd = NULL;
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if (!sendmail_path) {
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#if (defined PHP_WIN32 || defined NETWARE)
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/* handle old style win smtp sending */
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if (TSendMail(INI_STR("SMTP"), &tsm_err, &tsm_errmsg, headers, subject, to, message, NULL, NULL, NULL) == FAILURE) {
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if (tsm_errmsg) {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", tsm_errmsg);
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efree(tsm_errmsg);
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} else {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", GetSMErrorText(tsm_err));
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}
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return 0;
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}
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return 1;
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#else
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return 0;
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#endif
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}
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if (extra_cmd != NULL) {
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sendmail_cmd = emalloc (strlen (sendmail_path) + strlen (extra_cmd) + 2);
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strcpy (sendmail_cmd, sendmail_path);
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strcat (sendmail_cmd, " ");
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strcat (sendmail_cmd, extra_cmd);
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} else {
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sendmail_cmd = sendmail_path;
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}
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#ifdef PHP_WIN32
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sendmail = popen(sendmail_cmd, "wb");
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#else
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/* Since popen() doesn't indicate if the internal fork() doesn't work
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* (e.g. the shell can't be executed) we explicitely set it to 0 to be
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* sure we don't catch any older errno value. */
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errno = 0;
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sendmail = popen(sendmail_cmd, "w");
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#endif
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if (extra_cmd != NULL)
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efree (sendmail_cmd);
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if (sendmail) {
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#ifndef PHP_WIN32
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if (EACCES == errno) {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Permission denied: unable to execute shell to run mail delivery binary '%s'", sendmail_path);
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pclose(sendmail);
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return 0;
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}
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#endif
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fprintf(sendmail, "To: %s\n", to);
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fprintf(sendmail, "Subject: %s\n", subject);
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if (headers != NULL) {
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fprintf(sendmail, "%s\n", headers);
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}
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fprintf(sendmail, "\n%s\n", message);
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ret = pclose(sendmail);
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#ifdef PHP_WIN32
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if (ret == -1)
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#else
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#if defined(EX_TEMPFAIL)
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if ((ret != EX_OK)&&(ret != EX_TEMPFAIL))
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#elif defined(EX_OK)
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if (ret != EX_OK)
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#else
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if (ret != 0)
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#endif
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#endif
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{
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return 0;
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} else {
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return 1;
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}
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} else {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute mail delivery program '%s'", sendmail_path);
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return 0;
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}
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return 1; /* never reached */
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}
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/* }}} */
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/* {{{ PHP_MINFO_FUNCTION
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*/
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PHP_MINFO_FUNCTION(mail)
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{
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char *sendmail_path = INI_STR("sendmail_path");
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#ifdef PHP_WIN32
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if (!sendmail_path) {
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php_info_print_table_row(2, "Internal Sendmail Support for Windows", "enabled");
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} else {
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php_info_print_table_row(2, "Path to sendmail", sendmail_path);
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}
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#else
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php_info_print_table_row(2, "Path to sendmail", sendmail_path);
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#endif
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}
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/* }}} */
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#else
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PHP_FUNCTION(mail) {}
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PHP_MINFO_FUNCTION(mail) {}
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#endif
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: sw=4 ts=4 fdm=marker
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* vim<600: sw=4 ts=4
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*/
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