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| version 1.1, 2001/04/07 10:34:39 | version 1.22, 2001/04/26 14:55:12 |
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| Line 10 | Line 10 |
| #include "pa_config_includes.h" | #include "pa_config_includes.h" |
| #ifdef _MSC_VER | |
| # include "smtp/smtp.h" | |
| #endif | |
| #include "_mail.h" | #include "_mail.h" |
| #include "pa_common.h" | #include "pa_common.h" |
| #include "pa_request.h" | #include "pa_request.h" |
| #include "pa_vfile.h" | |
| #include "pa_exec.h" | |
| // global var | // global var |
| VStateless_class *mail_class; | VStateless_class *mail_class; |
| // methods | // helpers |
| // uuencode | |
| static unsigned char uue_table[64] = { | |
| '`', '!', '"', '#', '$', '%', '&', '\'', | |
| '(', ')', '*', '+', ',', '-', '.', '/', | |
| '0', '1', '2', '3', '4', '5', '6', '7', | |
| '8', '9', ':', ';', '<', '=', '>', '?', | |
| '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', | |
| 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', | |
| 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', | |
| 'X', 'Y', 'Z', '[', '\\',']', '^', '_' | |
| }; | |
| static void uuencode(String& result, const char *file_name_cstr, const VFile& vfile) { | |
| //header | |
| result << "content-transfer-encoding: x-uuencode\n" << "\n"; | |
| result << "begin 644 " << file_name_cstr << "\n"; | |
| //body | |
| const unsigned char *in=(const unsigned char *)vfile.value_ptr(); | |
| size_t in_length=vfile.value_size(); | |
| int count=45; | |
| for(const unsigned char *itemp=in; itemp<(in+in_length); itemp+=count) { | |
| int index; | |
| if((itemp+count)>(in+in_length)) | |
| count=in_length-(itemp-in); | |
| char *buf=(char *)result.pool().malloc(MAX_STRING); | |
| char *optr=buf; | |
| /* | |
| * for UU and XX, encode the number of bytes as first character | |
| */ | |
| *optr++ = uue_table[count]; | |
| for (index=0; index<=count-3; index+=3) { | |
| *optr++ = uue_table[itemp[index] >> 2]; | |
| *optr++ = uue_table[((itemp[index ] & 0x03) << 4) | (itemp[index+1] >> 4)]; | |
| *optr++ = uue_table[((itemp[index+1] & 0x0f) << 2) | (itemp[index+2] >> 6)]; | |
| *optr++ = uue_table[ itemp[index+2] & 0x3f]; | |
| } | |
| /* | |
| * Special handlitempg for itempcomplete litempes | |
| */ | |
| if (index != count) { | |
| if (count - index == 2) { | |
| *optr++ = uue_table[itemp[index] >> 2]; | |
| *optr++ = uue_table[((itemp[index ] & 0x03) << 4) | | |
| ( itemp[index+1] >> 4)]; | |
| *optr++ = uue_table[((itemp[index+1] & 0x0f) << 2)]; | |
| *optr++ = uue_table[0]; | |
| } | |
| else if (count - index == 1) { | |
| *optr++ = uue_table[ itemp[index] >> 2]; | |
| *optr++ = uue_table[(itemp[index] & 0x03) << 4]; | |
| *optr++ = uue_table[0]; | |
| *optr++ = uue_table[0]; | |
| } | |
| } | |
| /* | |
| * end of line | |
| */ | |
| *optr++ = '\n'; | |
| *optr = 0; | |
| result << buf; | |
| } | |
| //footer | |
| result.APPEND_AS_IS((const char *)uue_table, 1/* one char */, 0, 0) << "\n" | |
| "end\n"; | |
| } | |
| /// ^mail:send[$attach[$type[uue|mime64] $value[DATA]]] | |
| static const String& attach_hash_to_string(Request& r, const String& origin_string, | |
| Hash& attach_hash) { | |
| Pool& pool=r.pool(); | |
| Value *vtype=static_cast<Value *>(attach_hash.get(*new(pool) String(pool, "type"))); | |
| if(!vtype) | |
| PTHROW(0, 0, | |
| &origin_string, | |
| "has no $type"); | |
| const VFile *vfile; | |
| if(Value *value=static_cast<Value *>(attach_hash.get(*value_name))) | |
| vfile=value->as_vfile(String::UL_AS_IS); // bad with html attaches. todo: solve | |
| else | |
| PTHROW(0, 0, | |
| &origin_string, | |
| "has no $value"); | |
| const String *file_name; | |
| if(Value *vfile_name=static_cast<Value *>(attach_hash.get( | |
| *new(pool) String(pool, "file-name")))) // specified $file-name | |
| file_name=&vfile_name->as_string(); | |
| else // no $file-name, VFile surely knows name | |
| file_name=&static_cast<Value *>(vfile->fields().get(*name_name))->as_string(); | |
| const char *file_name_cstr=file_name->cstr(String::UL_FILE_NAME); | |
| String& result=*new(pool) String(pool); | |
| // content-type: application/octet-stream | |
| result << "content-type: " << r.mime_type_of(file_name_cstr) << "\n"; | |
| // content-disposition: attachment; filename="user_file_name" | |
| result << "content-disposition: attachment; filename=\"" << file_name_cstr << "\"\n"; | |
| const String& type=vtype->as_string(); | |
| if(type=="uue") { | |
| uuencode(result, file_name_cstr, *vfile); | |
| } else | |
| PTHROW(0, 0, | |
| &type, | |
| "unknown encode type"); | |
| return result; | |
| } | |
| static bool find_content_type(const Hash::Key& aattribute, Hash::Val *ameaning, | |
| void *) { | |
| return StrEqNc(aattribute.cstr(), CONTENT_TYPE_NAME); | |
| } | |
| static bool find_content_type_charset(const Hash::Key& aattribute, Hash::Val *ameaning, | |
| void *) { | |
| return StrEqNc(aattribute.cstr(), "charset"); | |
| } | |
| /// used by mail: _send / letter_hash_to_string / add_header_attribute | |
| struct Mail_info { | struct Mail_info { |
| String *attribute_to_exclude; | String *attribute_to_exclude; |
| const char *charset; | |
| String *header; | String *header; |
| const String **from, **to; | |
| }; | }; |
| static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning, | static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning, |
| void *info) { | void *info) { |
| Value& lmeaning=*static_cast<Value *>(ameaning); | Value& lmeaning=*static_cast<Value *>(ameaning); |
| Mail_info& mi=*static_cast<Mail_info *>(info); | Mail_info& mi=*static_cast<Mail_info *>(info); |
| // exclude one attribute [body] | |
| if(aattribute==*mi.attribute_to_exclude) | if(aattribute==*mi.attribute_to_exclude) |
| return; | return; |
| mi.header->append(aattribute, String::UL_PASS_APPENDED); | // fetch from & to from header for SMTP |
| mi.header->APPEND_CONST(":"); | if(mi.from && aattribute=="from") |
| mi.header->append( | *mi.from=&lmeaning.as_string(); |
| attributed_meaning_to_string(lmeaning, String::UL_MAIL_HEADER), | if(mi.to && aattribute=="to") |
| String::UL_PASS_APPENDED); | *mi.to=&lmeaning.as_string(); |
| mi.header->APPEND_CONST("\n"); | |
| // append header line | |
| *mi.header << | |
| aattribute << ":" << | |
| attributed_meaning_to_string(lmeaning, String::UL_MAIL_HEADER). | |
| cstr(String::UL_UNSPECIFIED, 0, mi.charset) << | |
| "\n"; | |
| } | |
| /// used in mail: _send / letter_hash_to_string / add_part | |
| struct Seq_item { | |
| const String *part_name; | |
| Value *part_value; | |
| }; | |
| static void add_part(const Hash::Key& part_name, Hash::Val *part_value, | |
| void *info) { | |
| Seq_item **seq_ref=static_cast<Seq_item **>(info); | |
| (**seq_ref).part_name=&part_name; | |
| (**seq_ref).part_value=static_cast<Value *>(part_value); | |
| (*seq_ref)++; | |
| } | |
| static double key_of_part(const void *item) { | |
| const char *cstr=static_cast<const Seq_item *>(item)->part_name->cstr(); | |
| char *error_pos; | |
| return strtod(cstr, &error_pos); | |
| } | |
| static int sort_cmp_string_double_value(const void *a, const void *b) { | |
| double va=key_of_part(a); | |
| double vb=key_of_part(b); | |
| // 0 logically equals infinity. so that attachments would go last | |
| if(va==0) | |
| return +1; | |
| if(vb==0) | |
| return -1; | |
| if(va<vb) | |
| return -1; | |
| else if(va>vb) | |
| return +1; | |
| else | |
| return 0; | |
| } | |
| static const String& letter_hash_to_string(Request& r, const String& method_name, | |
| Hash& letter_hash, int level, | |
| const String **from, const String **to) { | |
| Pool& pool=r.pool(); | |
| // prepare header: 'hash' without "body" | |
| String& result=*new(pool) String(pool); | |
| const char *charset=0; | |
| if(Value *content_type= | |
| static_cast<Value *>(letter_hash.first_that(find_content_type))) | |
| if(Hash *hash=content_type->get_hash()) | |
| if(Value *content_type_charset= | |
| static_cast<Value *>(hash->first_that(find_content_type_charset))) | |
| charset=content_type_charset->as_string().cstr(); | |
| *from=*to=0; | |
| Mail_info mail_info={ | |
| /*excluding*/ body_name, | |
| charset, | |
| &result, | |
| from, to | |
| }; | |
| letter_hash.for_each(add_header_attribute, &mail_info); | |
| if(Value *body_element=static_cast<Value *>(letter_hash.get(*body_name))) { | |
| if(Hash *body_hash=body_element->get_hash()) { | |
| char *boundary=(char *)pool.malloc(MAX_NUMBER); | |
| snprintf(boundary, MAX_NUMBER-5/*lEvEl*/, "lEvEl%d", level); | |
| // multi-part | |
| result << "content-type: multipart/mixed; boundary=\"" << boundary << "\"\n"; | |
| result << "\n" | |
| "This is a multi-part message in MIME format."; | |
| // body parts.. | |
| // ..collect | |
| Seq_item *seq=(Seq_item *)malloc(sizeof(Seq_item)*body_hash->size()); | |
| Seq_item *seq_ref=seq; body_hash->for_each(add_part, &seq_ref); | |
| // ..sort | |
| _qsort(seq, body_hash->size(), sizeof(Seq_item), | |
| sort_cmp_string_double_value); | |
| // ..insert in 'seq' order | |
| for(int i=0; i<body_hash->size(); i++) { | |
| // intermediate boundary | |
| result << "\n--" << boundary << "\n"; | |
| if(Hash *part_hash=seq[i].part_value->get_hash()) | |
| if(seq[i].part_name->mid(0, 6/*attach*/)=="attach") | |
| result << attach_hash_to_string(r, *seq[i].part_name, *part_hash); | |
| else | |
| result << letter_hash_to_string(r, method_name, *part_hash, | |
| level+1, 0, 0); | |
| else | |
| PTHROW(0, 0, | |
| seq[i].part_name, | |
| "part is not hash"); | |
| } | |
| // finish boundary | |
| result << "\n--" << boundary << "--\n"; | |
| } else { | |
| result << | |
| "\n" << // header|body separator | |
| body_element->as_string(); // body | |
| } | |
| } else | |
| PTHROW(0, 0, | |
| &method_name, | |
| "has no $body"); | |
| return result; | |
| } | } |
| static void _send(Request& r, const String& method_name, Array *params) { | |
| static void sendmail(Request& r, const String& method_name, | |
| const String& letter, | |
| const String *from, const String *to) { | |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Value& vhash=*static_cast<Value *>(params->get(0)); | char *letter_cstr=letter.cstr(); |
| // forcing [this body type] | |
| r.fail_if_junction_(true, vhash, method_name, "message must not be code"); | #ifdef _MSC_VER |
| if(!from) | |
| PTHROW(0, 0, | |
| &method_name, | |
| "has no 'from' header specified"); | |
| if(!to) | |
| PTHROW(0, 0, | |
| &method_name, | |
| "has no 'to' header specified"); | |
| SMTP& smtp=*new(pool) SMTP(pool, method_name); | |
| Value *server_port; | |
| // $MAIN:MAIL.SMTP[mail.design.ru] | |
| if(r.mail && | |
| (server_port=static_cast<Value *>(r.mail->get( | |
| *new(pool) String(pool, "SMTP"))))) { | |
| char *server=server_port->as_string().cstr(); | |
| const char *port=rsplit(server, ':'); | |
| if(!port) | |
| port="25"; | |
| smtp.Send(server, port, letter_cstr, from->cstr(), to->cstr()); | |
| } else | |
| PTHROW(0, 0, | |
| &method_name, | |
| "$"MAIN_CLASS_NAME":"MAIL_NAME".SMTP not defined"); | |
| #else | |
| // unix | |
| // $MAIN:MAIL.prog1["/usr/sbin/sendmail -t"] default | |
| // $MAIN:MAIL.prog2["/usr/lib/sendmail -t"] default | |
| if(r.mail) { | |
| char no_cstr[MAX_NUMBER]; | |
| for(int no=-2; ; no++) { | |
| const String *prog_string; | |
| switch(no) { | |
| case -2: prog_string=new(pool) String(pool, "/usr/sbin/sendmail -t"); break; | |
| case -1: prog_string=new(pool) String(pool, "/usr/lib/sendmail -t"); break; | |
| default: | |
| { | |
| String prog_key(pool, "prog"); | |
| snprintf(no_cstr, MAX_NUMBER, "%d", no); | |
| prog_key << no_cstr; | |
| if(Value *prog_value=static_cast<Value *>(r.mail->get(prog_key))) | |
| prog_string=&prog_value->as_string(); | |
| else | |
| if(no==0) | |
| continue; | |
| else | |
| PTHROW(0, 0, | |
| &method_name, | |
| "$"MAIN_CLASS_NAME":"MAIL_NAME".%s not defined", | |
| prog_key.cstr()); | |
| } | |
| } | |
| // we know prog_string here | |
| Array argv(pool); | |
| const String *file_spec; | |
| int after_file_spec=prog_string->pos(" ", 1); | |
| if(after_file_spec<=0) | |
| file_spec=prog_string; | |
| else { | |
| size_t pos_after=after_file_spec; | |
| file_spec=&prog_string->mid(0, pos_after); | |
| prog_string->split(argv, &pos_after, " ", 1, String::UL_CLEAN); | |
| } | |
| // skip unavailable default programs | |
| if(no<0 && !file_executable(*file_spec)) | |
| continue; | |
| String in(pool, letter_cstr); String out(pool); String err(pool); | |
| int exit_status=pa_exec(*file_spec, | |
| 0/*default env*/, | |
| &argv, | |
| in, out, err); | |
| if(exit_status || err.size()) | |
| PTHROW(0, 0, | |
| &method_name, | |
| "'%s' reported problem: %s (%d)", | |
| file_spec->cstr(), | |
| err.size()?err.cstr():"UNKNOWN", | |
| exit_status); | |
| break; | |
| } | |
| } else | |
| PTHROW(0, 0, | |
| &method_name, | |
| "$"MAIN_CLASS_NAME":"MAIL_NAME" not defined"); | |
| #endif | |
| } | |
| // methods | |
| /// ^mail:send{hash} | |
| static void _send(Request& r, const String& method_name, MethodParams *params) { | |
| Pool& pool=r.pool(); | |
| Value& vhash=params->get_no_junction(0, "message must not be code"); | |
| Hash *hash=vhash.get_hash(); | Hash *hash=vhash.get_hash(); |
| if(!hash) | if(!hash) |
| PTHROW(0, 0, | PTHROW(0, 0, |
| &method_name, | &method_name, |
| "message must be hash"); | "message must be hash"); |
| // prepare header: 'hash' without "body" | const String *from, *to; |
| String& header=*new(pool) String(pool); | const String& letter=letter_hash_to_string(r, method_name, *hash, 0, &from, &to); |
| Mail_info mail_info={ | |
| /*excluding*/ body_name, | |
| &header | |
| }; | |
| hash->for_each(add_header_attribute, &mail_info); | |
| r.write_assign_lang(*new(pool) VString(*mail_info.header)); | // r.write_assign_lang(*new(pool) VString(letter)); |
| sendmail(r, method_name, letter, from, to); | |
| } | } |
| // initialize | // initialize |
| void initialize_mail_class(Pool& pool, VStateless_class& vclass) { | void initialize_mail_class(Pool& pool, VStateless_class& vclass) { |
| // ^mail:send{hash} | /// ^mail:send{hash} |
| vclass.add_native_method("send", Method::CT_STATIC, _send, 1, 1); | vclass.add_native_method("send", Method::CT_STATIC, _send, 1, 1); |
| } | } |