|
|
| version 1.52, 2002/02/06 08:54:22 | version 1.74, 2002/08/01 11:41:12 |
|---|---|
| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: @b mail parser class. | Parser: @b mail parser class. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| $Id$ | |
| */ | */ |
| static const char* IDENT_MAIL_C="$Date$"; | |
| #include "pa_config_includes.h" | #include "pa_config_includes.h" |
| #include "pa_common.h" | #include "pa_common.h" |
| Line 15 | Line 15 |
| #include "pa_exec.h" | #include "pa_exec.h" |
| #include "pa_charsets.h" | #include "pa_charsets.h" |
| #include "pa_charset.h" | #include "pa_charset.h" |
| #include "pa_uue.h" | |
| #ifdef _MSC_VER | #ifdef _MSC_VER |
| # include "smtp/smtp.h" | # include "smtp/smtp.h" |
| Line 26 | Line 27 |
| #define MAIL_NAME "MAIL" | #define MAIL_NAME "MAIL" |
| // global variable | |
| Methoded *mail_class; | |
| // consts | // consts |
| const int ATTACHMENT_WEIGHT=100; | const int ATTACHMENT_WEIGHT=100; |
| // global variable | |
| Methoded *mail_base_class; | |
| // class | // class |
| class MMail : public Methoded { | class MMail : public Methoded { |
| public: | public: |
| MMail(Pool& pool); | MMail(Pool& pool); |
| public: // Methoded | public: // Methoded |
| bool used_directly() { return true; } | bool used_directly() { return false; } |
| void configure_user(Request& r); | void configure_user(Request& r); |
| private: | private: |
| String mail_name; | String mail_name; |
| String content_disposition_name; | |
| String content_disposition_filename_name; | |
| }; | }; |
| // 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] $value[DATA]]] | /** ^mail:send[$attach[$type[uue|mime64] $value[DATA]]] |
| @todo solve - bad with html attaches | @todo solve - bad with html attaches |
| */ | */ |
| Line 137 static const String& attach_hash_to_stri | Line 60 static const String& attach_hash_to_stri |
| if(Value *value=static_cast<Value *>(attach_hash.get(*value_name))) | 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 | vfile=value->as_vfile(String::UL_AS_IS); // bad with html attaches. todo: solve |
| else | else |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| &origin_string, | &origin_string, |
| "has no $value"); | "has no $value"); |
| Line 152 static const String& attach_hash_to_stri | Line 75 static const String& attach_hash_to_stri |
| String& result=*new(pool) String(pool); | String& result=*new(pool) String(pool); |
| // content-type: application/octet-stream | // content-type: application/octet-stream |
| result << "content-type: " << r.mime_type_of(file_name_cstr) << "\n"; | result << "content-type: " << r.mime_type_of(file_name_cstr) |
| << "; name=\"" << file_name_cstr << "\"\n"; | |
| // content-disposition: attachment; filename="user_file_name" | // content-disposition: attachment; filename="user_file_name" |
| result << "content-disposition: attachment; filename=\"" << file_name_cstr << "\"\n"; | result << "content-disposition: attachment; filename=\"" << file_name_cstr << "\"\n"; |
| const String *type=vformat?&vformat->as_string():0; | const String *type=vformat?&vformat->as_string():0; |
| if(!type/*default = uue*/ || *type=="uue") { | if(!type/*default = uue*/ || *type=="uue") { |
| uuencode(result, file_name_cstr, *vfile); | pa_uuencode(result, file_name_cstr, *vfile); |
| } else // for now | } else // for now |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| type, | type, |
| "unknown attachment encode format"); | "unknown attachment encode format"); |
| Line 170 static const String& attach_hash_to_stri | Line 94 static const String& attach_hash_to_stri |
| #ifndef DOXYGEN | #ifndef DOXYGEN |
| struct Mail_info { | struct Mail_info { |
| Charset *charset; | Charset *charset; const char *content_charset_name; |
| String *header; | String *header; |
| const String **from, **to; | const String **from, **to; |
| const String *errors_to; | |
| }; | }; |
| #endif | #endif |
| static void add_header_attribute(const Hash::Key& aattribute, Hash::Val *ameaning, | |
| void *info) { | |
| Value& lmeaning=*static_cast<Value *>(ameaning); | const String& extractEmail(const String& string); |
| static void add_header_attribute(const Hash::Key& raw_element_name, Hash::Val *aelement_value, | |
| void *info) { | |
| Value& element_value=*static_cast<Value *>(aelement_value); | |
| const String& low_element_name=raw_element_name.change_case(raw_element_name.pool(), String::CC_LOWER); | |
| Mail_info& mi=*static_cast<Mail_info *>(info); | Mail_info& mi=*static_cast<Mail_info *>(info); |
| // exclude one attribute [body] | // exclude one attribute [body] |
| if(aattribute==BODY_NAME | if(low_element_name==BODY_NAME |
| || aattribute==CHARSET_NAME) | || low_element_name==CHARSET_NAME) |
| return; | return; |
| // fetch from & to from header for SMTP | // fetch from & to from header for SMTP |
| if(mi.from && aattribute=="from") | if(mi.from && low_element_name=="from") |
| *mi.from=&lmeaning.as_string(); | *mi.from=&extractEmail(element_value.as_string()); |
| if(mi.to && aattribute=="to") | if(mi.to && low_element_name=="to") |
| *mi.to=&lmeaning.as_string(); | *mi.to=&extractEmail(element_value.as_string()); |
| if(low_element_name=="errors-to") | |
| mi.errors_to=&extractEmail(element_value.as_string()); | |
| // append header line | // append header line |
| *mi.header << | *mi.header << |
| aattribute << ":" << | low_element_name << ":" << |
| attributed_meaning_to_string(lmeaning, String::UL_MAIL_HEADER). | attributed_meaning_to_string(element_value, String::UL_MAIL_HEADER). |
| cstr(String::UL_UNSPECIFIED, 0, mi.charset) << | cstr(String::UL_UNSPECIFIED, 0, mi.charset, mi.content_charset_name) << |
| "\n"; | "\n"; |
| } | } |
| Line 216 static int get_part_name_weight(const Ha | Line 145 static int get_part_name_weight(const Ha |
| cstr+=6; | cstr+=6; |
| offset=ATTACHMENT_WEIGHT; | offset=ATTACHMENT_WEIGHT; |
| } else | } else |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| &part_name, | &part_name, |
| "is neither text# nor attach#"); | "is neither text# nor attach#"); |
| Line 237 static int key_of_part(const void *item) | Line 166 static int key_of_part(const void *item) |
| static int sort_cmp_string_double_value(const void *a, const void *b) { | static int sort_cmp_string_double_value(const void *a, const void *b) { |
| return key_of_part(a)-key_of_part(b); | return key_of_part(a)-key_of_part(b); |
| } | } |
| static const String& letter_hash_to_string(Request& r, const String& method_name, | static const String& message_hash_to_string(Request& r, const String& method_name, |
| Hash& letter_hash, int level, | Hash& message_hash, int level, |
| const String **from, const String **to) { | const String **from, const String **to) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| Line 246 static const String& letter_hash_to_stri | Line 175 static const String& letter_hash_to_stri |
| String& result=*new(pool) String(pool); | String& result=*new(pool) String(pool); |
| Charset *charset; | Charset *charset; |
| if(Value *vcharset_name=static_cast<Value *>(letter_hash.get(*charset_name))) | if(Value *vrecodecharset_name=static_cast<Value *>(message_hash.get(*charset_name))) |
| charset=&charsets->get_charset(vcharset_name->as_string()); | charset=&charsets->get_charset(vrecodecharset_name->as_string()); |
| else | else |
| charset=&pool.get_source_charset(); | charset=&pool.get_source_charset(); |
| const char *content_charset_name=0; | |
| if(Value *vcontent_type=static_cast<Value *>(message_hash.get(*content_type_name))) | |
| if(Hash *hcontent_type=vcontent_type->get_hash(0)) | |
| if(Value *vcontentcharset_name=static_cast<Value *>(hcontent_type->get(*charset_name))) | |
| content_charset_name=vcontentcharset_name->as_string().cstr(); | |
| if(from) | if(from) |
| *from=0; | *from=0; |
| if(to) | if(to) |
| *to=0; | *to=0; |
| Mail_info mail_info={ | Mail_info mail_info={ |
| charset, | charset, content_charset_name, |
| &result, | &result, |
| from, to | from, to |
| }; | }; |
| letter_hash.for_each(add_header_attribute, &mail_info); | message_hash.for_each(add_header_attribute, &mail_info); |
| if(!mail_info.errors_to) | |
| result << "errors-to: postmaster\n"; // errors-to: default | |
| if(Value *body_element=static_cast<Value *>(letter_hash.get(*body_name))) { | if(Value *body_element=static_cast<Value *>(message_hash.get(*body_name))) { |
| if(Hash *body_hash=body_element->get_hash(&method_name)) { | if(Hash *body_hash=body_element->get_hash(&method_name)) { |
| // body parts.. | // body parts.. |
| // ..collect | // ..collect |
| Line 295 static const String& letter_hash_to_stri | Line 232 static const String& letter_hash_to_stri |
| if(seq[i].weight>=ATTACHMENT_WEIGHT) | if(seq[i].weight>=ATTACHMENT_WEIGHT) |
| result << attach_hash_to_string(r, *seq[i].name, *part_hash); | result << attach_hash_to_string(r, *seq[i].name, *part_hash); |
| else | else |
| result << letter_hash_to_string(r, method_name, *part_hash, | result << message_hash_to_string(r, method_name, *part_hash, |
| level+1, 0, 0); | level+1, 0, 0); |
| else | else |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| seq[i].name, | seq[i].name, |
| "part is not hash"); | "part is not hash"); |
| } | } |
| Line 322 static const String& letter_hash_to_stri | Line 259 static const String& letter_hash_to_stri |
| result.APPEND_CLEAN((const char*)mail_ptr, mail_size, 0, 0); | result.APPEND_CLEAN((const char*)mail_ptr, mail_size, 0, 0); |
| } | } |
| } else | } else |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| &method_name, | &method_name, |
| "has no $body"); | "has no $body"); |
| Line 330 static const String& letter_hash_to_stri | Line 267 static const String& letter_hash_to_stri |
| } | } |
| static void sendmail(Request& r, const String& method_name, | static void sendmail(Request& r, const String& method_name, |
| const String& letter, | const String& message, |
| const String *from, const String *to) { | const String *from, const String *to) { |
| Pool& pool=r.pool(); | Pool& pool=r.pool(); |
| char *letter_cstr=letter.cstr(); | char *message_cstr=message.cstr(); |
| Hash *mail_conf=static_cast<Hash *>(r.classes_conf.get(mail_class->name())); | Hash *mail_conf=static_cast<Hash *>(r.classes_conf.get(mail_base_class->name())); |
| #ifdef _MSC_VER | |
| if(!from) | if(!from) |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| &method_name, | &method_name, |
| "has no 'from' header specified"); | "parameter does not specify 'from' header field"); |
| if(!to) | if(!to) |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| &method_name, | &method_name, |
| "has no 'to' header specified"); | "parameter does not specify 'to' header field"); |
| #ifdef _MSC_VER | |
| SMTP& smtp=*new(pool) SMTP(pool, method_name); | SMTP& smtp=*new(pool) SMTP(pool, method_name); |
| Value *server_port; | Value *server_port; |
| Line 358 static void sendmail(Request& r, const S | Line 295 static void sendmail(Request& r, const S |
| if(!port) | if(!port) |
| port="25"; | port="25"; |
| smtp.Send(server, port, letter_cstr, from->cstr(), to->cstr()); | smtp.Send(server, port, message_cstr, from->cstr(), to->cstr()); |
| } else | } else |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| &method_name, | &method_name, |
| "$"MAIN_CLASS_NAME":"MAIL_NAME".SMTP not defined"); | "$"MAIN_CLASS_NAME":"MAIL_NAME".SMTP not defined"); |
| #else | #else |
| // unix | // unix |
| // $MAIN:MAIL.sendmail["/usr/sbin/sendmail -t"] default | // $MAIN:MAIL.sendmail["/usr/sbin/sendmail -t -i -f postmaster"] default |
| // $MAIN:MAIL.sendmail["/usr/lib/sendmail -t"] default | // $MAIN:MAIL.sendmail["/usr/lib/sendmail -t -i -f postmaster"] default |
| const char *sendmailkey_cstr="sendmail"; | |
| const String *sendmail_command; | const String *sendmail_command; |
| #ifdef PA_FORCED_SENDMAIL | |
| sendmail_command=new(pool) String(pool, PA_FORCED_SENDMAIL); | |
| #else | |
| const char *sendmailkey_cstr="sendmail"; | |
| if(mail_conf) { | if(mail_conf) { |
| if(Value *sendmail_value=static_cast<Value *>(mail_conf->get(String(pool, sendmailkey_cstr)))) | if(Value *sendmail_value=static_cast<Value *>(mail_conf->get(String(pool, sendmailkey_cstr)))) |
| sendmail_command=&sendmail_value->as_string(); | sendmail_command=&sendmail_value->as_string(); |
| else | else |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| &method_name, | &method_name, |
| "$"MAIN_CLASS_NAME":"MAIL_NAME".%s not defined", | "$"MAIN_CLASS_NAME":"MAIL_NAME".%s not defined", |
| sendmailkey_cstr); | sendmailkey_cstr); |
| Line 382 static void sendmail(Request& r, const S | Line 322 static void sendmail(Request& r, const S |
| String *test=new(pool) String(pool, "/usr/sbin/sendmail"); | String *test=new(pool) String(pool, "/usr/sbin/sendmail"); |
| if(!file_executable(*test)) | if(!file_executable(*test)) |
| test=new(pool) String(pool, "/usr/lib/sendmail"); | test=new(pool) String(pool, "/usr/lib/sendmail"); |
| test->APPEND_CONST(" -t"); | test->APPEND_CONST(" -t -i -f postmaster"); |
| sendmail_command=test; | sendmail_command=test; |
| } | } |
| #endif | |
| // we know sendmail_command here | // we know sendmail_command here, should replace "postmaster" with "$from" from message |
| int at_postmaster=sendmail_command->pos("postmaster"); | |
| if(at_postmaster>0) { | |
| String& reconstructed=sendmail_command->mid(0, at_postmaster); | |
| reconstructed << *from; | |
| reconstructed << sendmail_command->mid(at_postmaster+10/*postmaster*/, sendmail_command->size()); | |
| sendmail_command=&reconstructed; | |
| } | |
| // execute it | |
| Array argv(pool); | Array argv(pool); |
| const String *file_spec; | const String *file_spec; |
| int after_file_spec=sendmail_command->pos(" ", 1); | int after_file_spec=sendmail_command->pos(" ", 1); |
| Line 399 static void sendmail(Request& r, const S | Line 349 static void sendmail(Request& r, const S |
| } | } |
| if(!file_executable(*file_spec)) | if(!file_executable(*file_spec)) |
| throw Exception(0, 0, | throw Exception(0, |
| file_spec, | file_spec, |
| "is not executable. Set $"MAIN_CLASS_NAME":"MAIL_NAME".%s with appropriate sendmail command", | "is not executable." |
| sendmailkey_cstr); | #ifdef PA_FORCED_SENDMAIL |
| " Use configure key \"--with-sendmail=appropriate sendmail command\"" | |
| #else | |
| " Set $"MAIN_CLASS_NAME":"MAIL_NAME".%s to appropriate sendmail command", | |
| sendmailkey_cstr | |
| #endif | |
| ); | |
| String in(pool, letter_cstr); String out(pool); String err(pool); | |
| int exit_status=pa_exec(*file_spec, | String in(pool, message_cstr); String out(pool); String err(pool); |
| int exit_status=pa_exec( | |
| // forced_allow | |
| #ifdef PA_FORCED_SENDMAIL | |
| true | |
| #else | |
| false | |
| #endif | |
| , *file_spec, | |
| 0/*default env*/, | 0/*default env*/, |
| &argv, | &argv, |
| in, out, err); | in, out, err); |
| if(exit_status || err.size()) | if(exit_status || err.size()) |
| throw Exception(0, 0, | throw Exception(0, |
| &method_name, | &method_name, |
| "'%s' reported problem: %s (%d)", | "'%s' reported problem: %s (%d)", |
| file_spec->cstr(), | file_spec->cstr(), |
| Line 428 static void _send(Request& r, const Stri | Line 392 static void _send(Request& r, const Stri |
| Value& vhash=params->as_no_junction(0, "message must not be code"); | Value& vhash=params->as_no_junction(0, "message must not be code"); |
| Hash *hash=vhash.get_hash(&method_name); | Hash *hash=vhash.get_hash(&method_name); |
| if(!hash) | if(!hash) |
| throw Exception(0, 0, | throw Exception("parser.runtime", |
| &method_name, | &method_name, |
| "message must be hash"); | "message must be hash"); |
| const String *from, *to; | const String *from, *to; |
| const String& letter=letter_hash_to_string(r, method_name, *hash, 0, &from, &to); | const String& message=hash->get(*body_name)/*old format*/? |
| message_hash_to_string(r, method_name, *hash, 0, &from, &to) : // old | |
| static_cast<VMail *>(r.self)->message_hash_to_string(r, &method_name, hash, 0, &from, &to); // new | |
| // r.write_assign_lang(*new(pool) VString(letter)); | //r.write_pass_lang(message); |
| sendmail(r, method_name, letter, from, to); | sendmail(r, method_name, message, from, to); |
| } | } |
| // constructor & configurator | // constructor & configurator |
| MMail::MMail(Pool& apool) : Methoded(apool), | MMail::MMail(Pool& apool) : Methoded(apool, MAIL_CLASS_NAME), |
| mail_name(apool, MAIL_NAME), | mail_name(apool, MAIL_NAME) |
| content_disposition_name(apool, CONTENT_DISPOSITION_NAME), | |
| content_disposition_filename_name(apool, CONTENT_DISPOSITION_FILENAME_NAME) | |
| { | { |
| set_name(*NEW String(pool(), MAIL_CLASS_NAME)); | |
| // ^mail:send{hash} | // ^mail:send{hash} |
| add_native_method("send", Method::CT_STATIC, _send, 1, 1); | add_native_method("send", Method::CT_STATIC, _send, 1, 1); |
| } | } |
| Line 460 void MMail::configure_user(Request& r) { | Line 422 void MMail::configure_user(Request& r) { |
| if(Hash *mail_conf=mail_element->get_hash(0)) | if(Hash *mail_conf=mail_element->get_hash(0)) |
| r.classes_conf.put(name(), mail_conf); | r.classes_conf.put(name(), mail_conf); |
| else | else |
| throw Exception(0, 0, | if( !mail_element->is_string() ) |
| 0, | throw Exception("parser.runtime", |
| "$" MAIL_CLASS_NAME ":" MAIL_NAME " is not hash"); | 0, |
| "$" MAIL_CLASS_NAME ":" MAIL_NAME " is not hash"); | |
| } | } |
| // creator | // creator |
| Methoded *MMail_create(Pool& pool) { | Methoded *MMail_create(Pool& pool) { |
| return mail_class=new(pool) MMail(pool); | return mail_base_class=new(pool) MMail(pool); |
| } | } |