--- parser3/src/classes/mail.C 2001/04/07 10:34:39 1.1 +++ parser3/src/classes/mail.C 2023/09/26 20:49:06 1.136 @@ -1,72 +1,227 @@ /** @file Parser: @b mail parser class. - Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) - - Author: Alexander Petrosyan (http://design.ru/paf) - - $Id: mail.C,v 1.1 2001/04/07 10:34:39 paf Exp $ + Copyright (c) 2001-2023 Art. Lebedev Studio (http://www.artlebedev.com) + Authors: Konstantin Morshnev , Alexandr Petrosian */ #include "pa_config_includes.h" +#include "pa_vmethod_frame.h" -#include "_mail.h" #include "pa_common.h" #include "pa_request.h" +#include "pa_vfile.h" +#include "pa_exec.h" +#include "pa_charsets.h" +#include "pa_charset.h" +#include "pa_uue.h" +#include "pa_vmail.h" -// global var +#include "smtp.h" -VStateless_class *mail_class; +volatile const char * IDENT_MAIL_C="$Id: mail.C,v 1.136 2023/09/26 20:49:06 moko Exp $"; -// methods +// defines + +#define MAIL_CLASS_NAME "mail" +#define SENDMAIL_NAME "sendmail" + +// consts -struct Mail_info { - String *attribute_to_exclude; - String *header; +const int ATTACHMENT_WEIGHT=100; + +// class + +class MMail: public Methoded { +public: // Methoded + bool used_directly() { return false; } + void configure_user(Request& r); + +public: + MMail(); }; -static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning, - void *info) { +// global variable + +DECLARE_CLASS_VAR(mail, new MMail); - Value& lmeaning=*static_cast(ameaning); - Mail_info& mi=*static_cast(info); - if(aattribute==*mi.attribute_to_exclude) +// defines for statics + +#define MAIL_NAME "MAIL" + +// statics + +static const String mail_name(MAIL_NAME); +static const String mail_sendmail_name(SENDMAIL_NAME); + +// helpers + +static void sendmail( + Value* +#ifndef WIN32 + vmail_conf +#endif + , Value* smtp_server_port, + const String& message, + const String* from, + const String* to, + const String* +#ifndef WIN32 + options +#endif + ) { + const char* exception_type="email.format"; + if(!from) // we use in sendmail -f {from} && SMTP MAIL from: {from} + throw Exception(exception_type, 0, "parameter does not specify 'from' header field"); + + const char* message_cstr=message.untaint_cstr(String::L_AS_IS); + + if(smtp_server_port) { + if(!to) // we use only in SMTP RCPT to: {to} + throw Exception(exception_type, 0, "parameter does not specify 'to' header field"); + + SMTP smtp; + char* server=smtp_server_port->as_string().cstrm(); + const char* port=rsplit(server, ':'); + if(!port) + port="25"; + + smtp.Send(server, port, message_cstr, from->cstrm(), to->cstrm()); return; + } - mi.header->append(aattribute, String::UL_PASS_APPENDED); - mi.header->APPEND_CONST(":"); - mi.header->append( - attributed_meaning_to_string(lmeaning, String::UL_MAIL_HEADER), - String::UL_PASS_APPENDED); - mi.header->APPEND_CONST("\n"); +#ifdef WIN32 + // win32 without SMTP server configured + throw Exception(PARSER_RUNTIME, 0, "$" MAIN_CLASS_NAME ":" MAIL_NAME ".SMTP not defined"); +#else + // unix + // $MAIN:MAIL.sendmail["/usr/sbin/sendmail -t -i -f postmaster"] default + // $MAIN:MAIL.sendmail["/usr/lib/sendmail -t -i -f postmaster"] default + + String* sendmail_command=new String; + if(vmail_conf) { +#ifdef PA_FORCED_SENDMAIL + throw Exception(PARSER_RUNTIME, + 0, + "Parser was configured with --with-sendmail=" PA_FORCED_SENDMAIL + " key, to change sendmail you should reconfigure and recompie it"); +#else + if(Value* sendmail_value=vmail_conf->get_hash()->get(mail_sendmail_name)) + *sendmail_command<as_string(); + else + throw Exception(PARSER_RUNTIME, 0, "$" MAIN_CLASS_NAME ":" MAIL_NAME "." SENDMAIL_NAME " not defined"); +#endif + } else { +#ifdef PA_FORCED_SENDMAIL + *sendmail_command<pos("postmaster"); + if(at_postmaster!=STRING_NOT_FOUND) { + String& reconstructed=sendmail_command->mid(0, at_postmaster); + reconstructed << *from; + reconstructed << sendmail_command->mid(at_postmaster+10/*postmaster*/, sendmail_command->length()); + sendmail_command=&reconstructed; + } + + // execute it + ArrayString argv; + const String* file_spec; + size_t after_file_spec=sendmail_command->pos(' '); + if(after_file_spec==STRING_NOT_FOUND || after_file_spec==0) + file_spec=sendmail_command; + else { + file_spec=&sendmail_command->mid(0, after_file_spec); + sendmail_command->split(argv, after_file_spec+1, " ", String::L_AS_IS); + } + + if(!file_executable(*file_spec)) + throw Exception("email.send", + file_spec, + "is not executable." +#ifdef PA_FORCED_SENDMAIL + " Use configure key \"--with-sendmail=appropriate sendmail command\"" +#else + " Set $" MAIN_CLASS_NAME ":" MAIL_NAME "." SENDMAIL_NAME " to appropriate sendmail command" +#endif + ); + + PA_exec_result exec=pa_exec( + // forced_allow +#ifdef PA_FORCED_SENDMAIL + true +#else + false +#endif + , *file_spec, + 0 /* pass env */, + argv, + String::C(message_cstr, strlen(message_cstr))); + + if(exec.status || exec.err.length()) + throw Exception("email.send", 0, "'%s' reported problem: %s (%d)", file_spec->cstr(), exec.err.length() ? exec.err.cstr() : "UNKNOWN", exec.status); +#endif //WIN32 } -static void _send(Request& r, const String& method_name, Array *params) { - Pool& pool=r.pool(); - Value& vhash=*static_cast(params->get(0)); - // forcing [this body type] - r.fail_if_junction_(true, vhash, method_name, "message must not be code"); - - Hash *hash=vhash.get_hash(); - if(!hash) - PTHROW(0, 0, - &method_name, - "message must be hash"); - - // prepare header: 'hash' without "body" - String& header=*new(pool) String(pool); - Mail_info mail_info={ - /*excluding*/ body_name, - &header - }; - hash->for_each(add_header_attribute, &mail_info); +// methods +static void _send(Request& r, MethodParams& params) { + HashStringValue* hash=params.as_hash(0, "message"); + if(!hash || !hash->count()) + return; + // todo@ check if enough options are specified. + // now ^mail:send[^hash::create[]] and ^mail:send[$.print-debug(1)] "work". - r.write_assign_lang(*new(pool) VString(*mail_info.header)); + const String* soptions=0; + if(Value* voptions=hash->get(MAIL_OPTIONS_NAME)) + soptions=&voptions->as_string(); + + bool print_debug=false; + if(Value* vdebug=hash->get(MAIL_DEBUG_NAME)) + print_debug=vdebug->as_bool(); + + Value* vmail_conf=static_cast(r.classes_conf.get(mail_class->type())); + Value* smtp_server_port=0; + if(vmail_conf) { + // $MAIN:MAIL.SMTP[mail.yourdomain.ru[:port]] + smtp_server_port=vmail_conf->get_hash()->get("SMTP"); + } + + const String* from=0; + String* to=0; + const String& message = GET_SELF(r, VMail).message_hash_to_string(r, hash, from, smtp_server_port ? true : false /*send by SMTP=strip to?*/, to); + + if(print_debug) + r.write(message); + else + sendmail(vmail_conf, smtp_server_port, message, from, to, soptions); } -// initialize -void initialize_mail_class(Pool& pool, VStateless_class& vclass) { +// constructor & configurator + +MMail::MMail(): Methoded(MAIL_CLASS_NAME) { // ^mail:send{hash} - vclass.add_native_method("send", Method::CT_STATIC, _send, 1, 1); + add_native_method("send", Method::CT_STATIC, _send, 1, 1); +} + +void MMail::configure_user(Request& r) { + + // $MAIN:MAIL[$SMTP[mail.design.ru]] + if(Value* mail_element=r.main_class.get_element(mail_name)) { + if(mail_element->get_hash()) + r.classes_conf.put(type(), mail_element); + else + if( !mail_element->is_string() ) + throw Exception(PARSER_RUNTIME, 0, "$" MAIL_CLASS_NAME ":" MAIL_NAME " is not hash"); + } }