Beispiel #1
0
/* {{{ php_mail
 */
PHPAPI int php_mail(char *to, char *subject, char *message, char *headers, char *extra_cmd)
{
#if (defined PHP_WIN32 || defined NETWARE)
	int tsm_err;
	char *tsm_errmsg = NULL;
#endif
	FILE *sendmail;
	int ret;
	char *sendmail_path = INI_STR("sendmail_path");
	char *sendmail_cmd = NULL;
	char *mail_log = INI_STR("mail.log");
	char *hdr = headers;
#if PHP_SIGCHILD
	void (*sig_handler)() = NULL;
#endif

#define MAIL_RET(val) \
	if (hdr != headers) {	\
		efree(hdr);	\
	}	\
	return val;	\

	if (mail_log && *mail_log) {
		char *tmp;
		time_t curtime;
		size_t l;
		zend_string *date_str;

		time(&curtime);
		date_str = php_format_date("d-M-Y H:i:s e", 13, curtime, 1);

		l = spprintf(&tmp, 0, "[%s] mail() on [%s:%d]: To: %s -- Headers: %s\n", date_str->val, zend_get_executed_filename(), zend_get_executed_lineno(), to, hdr ? hdr : "");

		zend_string_free(date_str);

		if (hdr) {
			php_mail_log_crlf_to_spaces(tmp);
		}

		if (!strcmp(mail_log, "syslog")) {
			/* Drop the final space when logging to syslog. */
			tmp[l - 1] = 0;
			php_mail_log_to_syslog(tmp);
		}
		else {
			/* Convert the final space to a newline when logging to file. */
			tmp[l - 1] = '\n';
			php_mail_log_to_file(mail_log, tmp, l);
		}

		efree(tmp);
	}
	if (PG(mail_x_header)) {
		const char *tmp = zend_get_executed_filename();
		zend_string *f;

		f = php_basename(tmp, strlen(tmp), NULL, 0);

		if (headers != NULL) {
			spprintf(&hdr, 0, "X-PHP-Originating-Script: " ZEND_LONG_FMT ":%s\n%s", php_getuid(), f->val, headers);
		} else {
			spprintf(&hdr, 0, "X-PHP-Originating-Script: " ZEND_LONG_FMT ":%s", php_getuid(), f->val);
		}
		zend_string_release(f);
	}

	if (!sendmail_path) {
#if (defined PHP_WIN32 || defined NETWARE)
		/* handle old style win smtp sending */
		if (TSendMail(INI_STR("SMTP"), &tsm_err, &tsm_errmsg, hdr, subject, to, message, NULL, NULL, NULL) == FAILURE) {
			if (tsm_errmsg) {
				php_error_docref(NULL, E_WARNING, "%s", tsm_errmsg);
				efree(tsm_errmsg);
			} else {
				php_error_docref(NULL, E_WARNING, "%s", GetSMErrorText(tsm_err));
			}
			MAIL_RET(0);
		}
		MAIL_RET(1);
#else
		MAIL_RET(0);
#endif
	}
	if (extra_cmd != NULL) {
		spprintf(&sendmail_cmd, 0, "%s %s", sendmail_path, extra_cmd);
	} else {
		sendmail_cmd = sendmail_path;
	}

#if PHP_SIGCHILD
	/* Set signal handler of SIGCHLD to default to prevent other signal handlers
	 * from being called and reaping the return code when our child exits.
	 * The original handler needs to be restored after pclose() */
	sig_handler = (void *)signal(SIGCHLD, SIG_DFL);
	if (sig_handler == SIG_ERR) {
		sig_handler = NULL;
	}
#endif

#ifdef PHP_WIN32
	sendmail = popen_ex(sendmail_cmd, "wb", NULL, NULL);
#else
	/* Since popen() doesn't indicate if the internal fork() doesn't work
	 * (e.g. the shell can't be executed) we explicitly set it to 0 to be
	 * sure we don't catch any older errno value. */
	errno = 0;
	sendmail = popen(sendmail_cmd, "w");
#endif
	if (extra_cmd != NULL) {
		efree (sendmail_cmd);
	}

	if (sendmail) {
#ifndef PHP_WIN32
		if (EACCES == errno) {
			php_error_docref(NULL, E_WARNING, "Permission denied: unable to execute shell to run mail delivery binary '%s'", sendmail_path);
			pclose(sendmail);
#if PHP_SIGCHILD
			/* Restore handler in case of error on Windows
			   Not sure if this applicable on Win but just in case. */
			if (sig_handler) {
				signal(SIGCHLD, sig_handler);
			}
#endif
			MAIL_RET(0);
		}
#endif
		fprintf(sendmail, "To: %s\n", to);
		fprintf(sendmail, "Subject: %s\n", subject);
		if (hdr != NULL) {
			fprintf(sendmail, "%s\n", hdr);
		}
		fprintf(sendmail, "\n%s\n", message);
		ret = pclose(sendmail);

#if PHP_SIGCHILD
		if (sig_handler) {
			signal(SIGCHLD, sig_handler);
		}
#endif

#ifdef PHP_WIN32
		if (ret == -1)
#else
#if defined(EX_TEMPFAIL)
		if ((ret != EX_OK)&&(ret != EX_TEMPFAIL))
#elif defined(EX_OK)
		if (ret != EX_OK)
#else
		if (ret != 0)
#endif
#endif
		{
			MAIL_RET(0);
		} else {
			MAIL_RET(1);
		}
	} else {
		php_error_docref(NULL, E_WARNING, "Could not execute mail delivery program '%s'", sendmail_path);
#if PHP_SIGCHILD
		if (sig_handler) {
			signal(SIGCHLD, sig_handler);						
		}
#endif
		MAIL_RET(0);
	}

	MAIL_RET(1); /* never reached */
}
Beispiel #2
0
TSRM_API FILE *popen(const char *command, const char *type)
{

	return popen_ex(command, type, NULL, NULL);
}