Annotation of parser3/src/types/pa_vmail.C, revision 1.40.2.4
1.1 paf 1: /** @file
2: Parser: @b mail class.
3: relies on gmime library, by Jeffrey Stedfast <fejj@helixcode.com>
4:
1.40.2.3 paf 5: Copyright(c) 2001-2003 ArtLebedev Group(http://www.artlebedev.com)
1.1 paf 6: Author: Alexandr Petrosian <paf@design.ru>(http://paf.design.ru)
7: */
1.13 paf 8:
1.40.2.4! paf 9: static const char* IDENT_VMAIL_C="$Date: 2003/01/31 12:34:43 $";
1.1 paf 10:
11: #include "pa_sapi.h"
12: #include "pa_vmail.h"
13: #include "pa_vstring.h"
14: #include "pa_request.h"
15: #include "pa_common.h"
16: #include "pa_charset.h"
17: #include "pa_charsets.h"
18: #include "pa_vdate.h"
19: #include "pa_vfile.h"
20: #include "pa_uue.h"
21:
1.3 paf 22: #ifdef WITH_MAILRECEIVE
1.4 paf 23: extern "C" {
1.1 paf 24: #include "gmime.h"
1.4 paf 25: }
1.1 paf 26: #endif
27:
28: // defines
29:
30: #define RAW_NAME "raw"
31:
32: // internals
33:
34: enum PartType {
35: P_TEXT,
36: P_HTML,
37: P_FILE,
38: P_MESSAGE,
39:
40: P_TYPES_COUNT
41: };
42:
1.40.2.3 paf 43: static const char* const part_name_starts[P_TYPES_COUNT]={"text", "html", "file", "message"};
1.1 paf 44:
45: // VMail
46:
1.40.2.2 paf 47: extern VStateless_classPtr mail_base_class;
1.1 paf 48:
1.40.2.2 paf 49: VMail::VMail(): VStateless_class(StringPtr(0), mail_base_class) {}
1.1 paf 50:
1.3 paf 51: #ifdef WITH_MAILRECEIVE
1.1 paf 52:
53: static const String& maybeUpperCase(Pool& pool, const String& src, bool toUpperCase) {
54: return toUpperCase?src.change_case(pool, String::CC_UPPER):src;
55: }
56:
1.40.2.3 paf 57: static void UTF8toSource(Pool& pool, const char* source_body, size_t source_content_length,
1.1 paf 58: const void *& dest_body, size_t& dest_content_length) {
59: if(source_body) {
60: if(!source_content_length)
61: source_content_length=strlen(source_body);
62: Charset::transcode(pool,
63: *utf8_charset, source_body, source_content_length,
64: pool.get_source_charset(), dest_body, dest_content_length);
65: } else {
66: dest_body=0;
67: dest_content_length=0;
68: }
69: }
70:
1.40.2.3 paf 71: static void putReceived(Hash& received, const char* name, Value *value, bool nameToUpperCase=false) {
1.1 paf 72: Pool& pool=received.pool();
73: if(name && value) {
74: received.put(
75: maybeUpperCase(pool, String::OnPool(pool, name, 0, true/*tainted*/), nameToUpperCase),
76: value);
77: }
78: }
79:
1.40.2.3 paf 80: static void putReceived(Hash& received, const char* name, const char* value, size_t value_size=0, bool nameToUpperCase=false) {
1.1 paf 81: if(value) {
82: Pool& pool=received.pool();
83:
84: const void *value_dest_body;
85: size_t value_dest_content_length;
1.21 paf 86: // UTF8toSource(pool, value, value_size, value_dest_body, value_dest_content_length);
87: value_dest_body=value;
88: value_dest_content_length=value_size;
1.1 paf 89:
90: putReceived(received, name,
91: new(pool) VString(
1.40.2.3 paf 92: String::OnPool(pool,(const char* )value_dest_body, value_dest_content_length, true/*tainted*/)));
1.1 paf 93: }
94: }
95:
1.40.2.3 paf 96: static void putReceived(Hash& received, const char* name, time_t value) {
1.1 paf 97: Pool& pool=received.pool();
98: if(name)
99: received.put(String::OnPool(pool, name, 0, true/*tainted*/), new(pool) VDate(pool, value));
100: }
101:
1.40.2.3 paf 102: static void MimeHeaderField2received(const char* name, const char* value, gpointer data) {
1.1 paf 103: Hash& received=*static_cast<Hash *>(data);
104:
105: putReceived(received, name, value, 0, true/*nameInUpperCase*/);
106: }
107:
1.23 paf 108: static void parse(Request& r, GMimeStream *stream, Hash& received);
1.1 paf 109:
110: #ifndef DOXYGEN
111: struct MimePart2bodyInfo {
1.23 paf 112: Request *r;
1.1 paf 113: Hash *body;
114: int partCounts[P_TYPES_COUNT];
115: };
116: #endif
1.27 paf 117: /// @test why no copy to global in P_HTML putReceived?
1.1 paf 118: static void MimePart2body(GMimePart *part,
119: gpointer data) {
120: MimePart2bodyInfo& i=*static_cast<MimePart2bodyInfo *>(data);
121: Pool& pool=i.body->pool();
122:
123: if(const GMimeContentType *type=g_mime_part_get_content_type(part)) {
124: if(g_mime_content_type_is_type(type, "multipart", "*"))
125: return; // skipping frames
126:
127: PartType partType;
128: if(g_mime_content_type_is_type(type, "text", "plain"))
129: partType=P_TEXT;
130: else if(g_mime_content_type_is_type(type, "text", "html"))
131: partType=P_HTML;
132: else if(g_mime_content_type_is_type(type, "message", "*"))
133: partType=P_MESSAGE;
134: else
135: partType=P_FILE;
136:
137: // partName
1.40.2.3 paf 138: const char* partName;
1.1 paf 139: char partNameBuf[MAX_STRING];
1.40.2.3 paf 140: const char* partNameStart=part_name_starts[partType];
1.1 paf 141: if(int partNo=i.partCounts[partType]++) {
142: snprintf(partNameBuf, MAX_STRING, "%s%d", partNameStart, partNo);
143: partName=partNameBuf;
144: } else
145: partName=partNameStart;
146:
147: // $.partX[
148: VHash& vpartX=*new(pool) VHash(pool); putReceived(*i.body, partName, &vpartX);
149: Hash& partX=vpartX.hash(0);
150: {
151: // $.raw[
152: VHash& vraw=*new(pool) VHash(pool); putReceived(partX, RAW_NAME, &vraw);
153: g_mime_header_foreach(part->headers, MimeHeaderField2received, &vraw.hash(0));
154: }
1.40.2.3 paf 155: const char* content_filename=0;
1.1 paf 156: {
157: // $.content-type[
158: VHash& vcontent_type=*new(pool) VHash(pool); putReceived(partX, "content-type", &vcontent_type);
159: Hash& content_type=vcontent_type.hash(0);
160: {
161: // $.value[text/plain]
162: char value[MAX_STRING];
163: snprintf(value, MAX_STRING, "%s/%s",
164: type->type?type->type:"x-unknown",
165: type->subtype?type->subtype:"x-unknown");
166: putReceived(content_type, VALUE_NAME, value);
167: }
168: GMimeParam *param=type->params;
169: while(param) {
170: // $.charset[windows-1251] && co
171: putReceived(content_type, param->name, param->value, true);
172: if(strcasecmp(param->name, "name")==0)
173: content_filename=param->value;
174: param=param->next;
175: }
176: }
177: // $.description
178: putReceived(partX, "description", part->description);
179: // $.content-id
180: putReceived(partX, "content-id", part->content_id);
181: // $.content-md5
182: putReceived(partX, "content-md5", part->content_md5);
183: // $.content-location
184: putReceived(partX, "content-location", part->content_location);
185:
186: // todo GMimePart:
187: // GMimePartEncodingType encoding;
188: // GMimeDisposition *disposition;
189: if(part->disposition) {
190: GMimeParam *param=part->disposition->params;
191: while(param) {
192: // $.charset[windows-1251] && co
193: if(strcasecmp(param->name, "filename")==0)
194: content_filename=param->value;
195: param=param->next;
196: }
197: }
198:
199: // MESSAGE
200: if(partType==P_MESSAGE) {
201: if(part->content)
202: if(GMimeStream *stream=part->content->stream)
1.23 paf 203: parse(*i.r, stream, partX);
1.1 paf 204: } else {
205: // $.value[string|file]
206: size_t buf_len;
1.15 paf 207: const void *local_buf=g_mime_part_get_content(part, &buf_len);
1.1 paf 208: if(partType==P_FILE) {
209: VFile& vfile=*new(pool) VFile(pool);
1.15 paf 210: char *global_buf=(char *)pool.malloc(buf_len);
211: memcpy(global_buf, local_buf, buf_len);
1.23 paf 212: VString *vcontent_type=content_filename?
213: new(pool) VString(i.r->mime_type_of(content_filename)):0;
214: vfile.set(true/*tainted*/, global_buf, buf_len, content_filename, vcontent_type);
1.1 paf 215: putReceived(partX, VALUE_NAME, &vfile);
216: } else {
217: // P_TEXT, P_HTML
1.15 paf 218: putReceived(partX, VALUE_NAME,(const char*)local_buf, buf_len);
1.1 paf 219: }
220: }
221: }
222: }
223:
1.30 paf 224: int gmt_offset() {
225: #if defined(HAVE_TIMEZONE) && defined(HAVE_DAYLIGHT)
1.31 paf 226: return timezone+(daylight?60*60*(timezone<0?-1:timezone>0?+1:0):0);
1.30 paf 227: #else
228: time_t t=time(0);
229: tm *tm=localtime(&t);
230: #if defined(HAVE_TM_GMTOFF)
231: return tm->tm_gmtoff;
232: #elif defined(HAVE_TM_TZADJ)
233: return tm->tm_tzadj;
234: #else
235: #error neither HAVE_TIMEZONE&HAVE_DAYIGHT nor HAVE_TM_GMTOFF nor HAVE_TM_TZADJ defined
236: #endif
237: #endif
238: }
239:
1.23 paf 240: static void parse(Request& r, GMimeStream *stream, Hash& received) {
1.1 paf 241: Pool& pool=received.pool();
242:
243: GMimeMessage *message=g_mime_parser_construct_message(stream);
244: try {
245: const GMimeMessageHeader *messageHeader=message->header;
246: if(!messageHeader)
247: return;
248:
249: // firstly user-defined strings go
250: // user headers
251: {
252: // $.raw[
1.5 paf 253: VHash& vraw=*new(pool) VHash(pool); putReceived(received, RAW_NAME, &vraw);
1.1 paf 254: g_mime_header_foreach(messageHeader->headers, MimeHeaderField2received, &vraw.hash(0));
255: }
256:
257: // maybe-todo-recipients
258: // x(messageHeader->recipients)
259:
260: // secondly standard headers&body go
261: // standard header
262: // .from
263: putReceived(received, "from", messageHeader->from);
264: // .reply-to
265: putReceived(received, "reply-to", messageHeader->reply_to);
266: // .to
267: // todo: messageHeader->recipients
268: // .subject
269: putReceived(received, "subject", messageHeader->subject);
270: // .date(date+gmt_offset)
271: int tt_offset =
272: ((messageHeader->gmt_offset / 100) *(60 * 60))
273: +(messageHeader->gmt_offset % 100) * 60;
1.30 paf 274:
1.1 paf 275: putReceived(received, "date",
276: messageHeader->date // local sender
277: -tt_offset // move local sender to GMT sender
1.30 paf 278: -gmt_offset() // move GMT sender to our local time
1.1 paf 279: );
280: // .message-id
281: putReceived(received, "message-id", messageHeader->message_id);
282:
283: // .body[part/parts
284: GMimePart *part=message->mime_part;
285: const GMimeContentType *type=g_mime_part_get_content_type(part);
1.23 paf 286: MimePart2bodyInfo info={&r, &received};
1.1 paf 287: g_mime_part_foreach(part, MimePart2body, &info);
288:
289: // normal unref
290: g_mime_object_unref(GMIME_OBJECT(message));
291: } catch(...) {
292: // abnormal unref
293: g_mime_object_unref(GMIME_OBJECT(message));
294: }
295: }
296: #endif
297:
298:
299:
1.40.2.4! paf 300: void VMail::fill_received(Request_info& request_info) {
1.1 paf 301: // store letter to received
1.3 paf 302: #ifdef WITH_MAILRECEIVE
1.40.2.4! paf 303: if(request_info.mail_received) {
1.1 paf 304: // init
305: g_mime_init(GMIME_INIT_FLAG_UTF8);
306:
307: // create stream with CRLF filter
308: GMimeStream *stream = g_mime_stream_fs_new(fileno(stdin));
309: GMimeStream *istream = g_mime_stream_filter_new_with_stream(stream);
310: GMimeFilter *filter = g_mime_filter_crlf_new(GMIME_FILTER_CRLF_DECODE, GMIME_FILTER_CRLF_MODE_CRLF_ONLY);
311: g_mime_stream_filter_add(GMIME_STREAM_FILTER(istream), filter);
312: g_mime_stream_unref(stream);
313: stream = istream;
314: try {
315: // parse incoming stream
1.23 paf 316: parse(r, stream, vreceived.hash(0));
1.1 paf 317: // normal stream free
318: g_mime_stream_unref(stream);
319: } catch(...) {
320: // abnormal stream free
321: g_mime_stream_unref(stream);
322: }
323: }
324: #endif
325: }
326:
327: #ifndef DOXYGEN
328: struct Store_message_element_info {
329: Charset *charset;
330: String *header;
1.39 paf 331: const String **from;
332: String **to;
1.11 paf 333: const String *errors_to;
1.37 paf 334: bool mime_version_specified;
1.1 paf 335: Array *parts[P_TYPES_COUNT];
336: int parts_count;
337: bool has_content_type;
338: };
339: #endif
1.9 paf 340: typedef int (*string_contains_char_which_check)(int);
1.40.2.3 paf 341: static bool string_contains_char_which(const char* string, string_contains_char_which_check check) {
1.9 paf 342: while(char c=*string++) {
343: if(check(c))
344: return true;
345: }
346: return false;
347: }
1.32 paf 348: static char *trimBoth(char *s) {
349: // sanity check
350: if(!s)
351: return 0;
352:
353: // trim head whitespace
354: while(*s && isspace(*s))
355: s++;
356: // trim tail whitespace
357: char *tail=s+strlen(s);
358: if(tail>s) {
359: do {
360: --tail;
361: if(isspace(*tail))
362: *tail=0;
363: } while(tail>s);
364: }
365: // return it
366: return s;
367: }
1.39 paf 368: static void extractEmail(String& result, char *email, const String& origin_string) {
1.32 paf 369: email=trimBoth(email);
1.39 paf 370: result.APPEND_TAINTED(email, 0, origin_string.origin().file, origin_string.origin().line);
1.9 paf 371:
372: /*
373: http://www.faqs.org/rfcs/rfc822.html
374:
375: addr-spec = local-part "@" domain ; global address
376:
377: local-part = word *("." word) ; uninterpreted case-preserved
378: word = atom / quoted-string
379:
380: domain = sub-domain *("." sub-domain)
381: sub-domain = domain-ref / domain-literal
382: domain-ref = atom ; symbolic reference
383:
384: domain-literal << ignoring for now
385: quoted-string in word << ignoring for now
386:
387: atom = 1*<any CHAR except specials, SPACE and CTLs> << the ONLY to check
388:
389: specials = "(" / ")" / "<" / ">" / "@" ; Must be in quoted-
390: / "," / ";" / ":" / "\" / <"> ; string, to use
391: / "." / "[" / "]" ; within a word.
392:
393: */
1.40.2.3 paf 394: const char* exception_type="email.format";
1.9 paf 395: if(strpbrk(email, "()<>,;:\\\"[]"/*specials minus @ and . */))
1.17 paf 396: throw Exception(exception_type,
1.9 paf 397: &result,
1.32 paf 398: "email contains bad characters (specials)");
1.9 paf 399: if(string_contains_char_which(email, (string_contains_char_which_check)isspace))
1.17 paf 400: throw Exception(exception_type,
1.9 paf 401: &result,
1.32 paf 402: "email contains bad characters (whitespace)");
1.9 paf 403: if(string_contains_char_which(email, (string_contains_char_which_check)iscntrl))
1.17 paf 404: throw Exception(exception_type,
1.9 paf 405: &result,
1.32 paf 406: "email contains bad characters (control)");
1.16 paf 407: if(result.is_empty())
1.17 paf 408: throw Exception(exception_type,
1.39 paf 409: &origin_string,
1.16 paf 410: "email is empty");
1.39 paf 411: }
412:
413: /*nonstatic*/String& extractEmails(const String& string) { // used in classes/mail.C, which supported for backward compatibility
414: Pool& pool=string.pool();
415:
416: char *emails=string.cstr();
417: String& result=*new(pool) String(pool);
418: while(char *email=lsplit(&emails, ',')) {
419: rsplit(email, '>');
420: if(char *in_brackets=lsplit(email, '<'))
421: email=in_brackets;
422: if(!result.is_empty())
423: result<<",";
424: extractEmail(result, email, string);
425: }
1.9 paf 426:
427: return result;
428: }
1.5 paf 429: static void store_message_element(const Hash::Key& raw_element_name, Hash::Val *aelement_value,
1.1 paf 430: void *info) {
431: Value& element_value=*static_cast<Value *>(aelement_value);
1.5 paf 432: const String& low_element_name=raw_element_name.change_case(raw_element_name.pool(), String::CC_LOWER);
1.1 paf 433: Store_message_element_info& i=*static_cast<Store_message_element_info *>(info);
434:
435: // exclude internals
1.5 paf 436: if(low_element_name==CHARSET_NAME
437: || low_element_name==VALUE_NAME
438: || low_element_name==RAW_NAME
439: || low_element_name=="date")
1.1 paf 440: return;
441:
442: // grep parts
443: for(int pt=0; pt<P_TYPES_COUNT; pt++) {
1.5 paf 444: if(low_element_name.starts_with(part_name_starts[pt])) {
1.29 paf 445: // check that $.message# '#' is digit
446: size_t start_len=strlen(part_name_starts[pt]);
447: if(low_element_name.size()>start_len) {
1.40.2.3 paf 448: const char* at_num=low_element_name.mid(start_len, start_len+1).cstr();
1.29 paf 449: if(!isdigit(*at_num))
450: continue;
451: }
1.1 paf 452: *i.parts[pt]+=&element_value;
453: i.parts_count++;
454: return;
455: }
456: }
457:
1.39 paf 458: bool skip=false;
459:
1.10 paf 460: // fetch some special headers
1.5 paf 461: if(i.from && low_element_name=="from")
1.39 paf 462: *i.from=&extractEmails(element_value.as_string());
463: if(i.to) { // defined only on WIN32, see mail.C [collecting info for RCPT to-s]
464: bool is_to=low_element_name=="to" ;
465: bool is_cc=low_element_name=="cc" ;
466: bool is_bcc=low_element_name=="bcc" ;
467: if(is_to||is_cc||is_bcc) {
468: Pool& pool=element_value.pool();
469: if(!*i.to)
470: *i.to=new(pool) String(pool);
471: else
472: **i.to << ",";
473: **i.to << extractEmails(element_value.as_string());
474: }
475:
476: if(is_bcc) // blinding it
477: skip=true;
478: }
1.12 paf 479: if(low_element_name=="errors-to")
1.39 paf 480: i.errors_to=&extractEmails(element_value.as_string());
1.37 paf 481: if(low_element_name=="mime-version")
482: i.mime_version_specified=true;
1.1 paf 483:
1.39 paf 484: if(!skip) {
485: // append header line
486: *i.header <<
487: raw_element_name << ":" <<
488: attributed_meaning_to_string(element_value, String::UL_MAIL_HEADER, true).
1.40.2.1 paf 489: todo:convert from source charset to i.charset
490: /* Charset::transcode(pool(),
491: pool().get_source_charset(), fragment->ptr, fragment->size,
492: *store_to_charset, mail_ptr, mail_size);
493: */
494:
1.39 paf 495: cstr(String::UL_UNSPECIFIED, 0, i.charset, i.charset?i.charset->name().cstr():0) <<
496: "\n";
497: }
1.1 paf 498:
499: // has content type?
1.5 paf 500: if(low_element_name==CONTENT_TYPE_NAME)
1.1 paf 501: i.has_content_type=true;
502: }
503:
504: static const String& file_value_to_string(Request& r, const String *source,
505: Value& send_value) {
506: Pool& pool=r.pool();
507: const VFile *vfile;
1.28 paf 508: const String *file_name=0;
509: Value *vformat=0;
1.1 paf 510: if(Hash *send_hash=send_value.get_hash(source)) { // hash
511: // $.value
512: if(Value *value=static_cast<Value *>(send_hash->get(*value_name)))
513: vfile=value->as_vfile(String::UL_AS_IS);
514: else
515: throw Exception("parser.runtime",
516: source,
517: "file part has no $value");
518:
519: // $.format
520: vformat=static_cast<Value *>(send_hash->get(*new(pool) String(pool, "format")));
521:
1.6 paf 522: // $.name
1.1 paf 523: if(Value *vfile_name=static_cast<Value *>(send_hash->get(
1.6 paf 524: *new(pool) String(pool, "name")))) // specified $name
1.1 paf 525: file_name=&vfile_name->as_string();
1.28 paf 526: } else // must be VFile then
1.1 paf 527: vfile=send_value.as_vfile(String::UL_AS_IS);
1.28 paf 528:
529: if(!file_name)
1.1 paf 530: file_name=&static_cast<Value *>(vfile->fields().get(*name_name))->as_string();
1.28 paf 531:
1.40.2.3 paf 532: const char* file_name_cstr=file_name->cstr();
1.1 paf 533:
534: String& result=*new(pool) String(pool);
535:
536: // content-type: application/octet-stream
537: result << "content-type: " << r.mime_type_of(file_name_cstr)
538: << "; name=\"" << file_name_cstr << "\"\n";
539: // content-disposition: attachment; filename="user_file_name"
1.35 paf 540: result <<
541: CONTENT_DISPOSITION_NAME ": "CONTENT_DISPOSITION_VALUE"; "
542: CONTENT_DISPOSITION_FILENAME_NAME"=\"" << file_name_cstr << "\"\n";
1.1 paf 543:
544: const String *type=vformat?&vformat->as_string():0;
545: if(!type/*default = uue*/ || *type=="uue") {
546: pa_uuencode(result, file_name_cstr, *vfile);
547: } else // for now
548: throw Exception("parser.runtime",
549: type,
550: "unknown attachment encode format");
551:
552: return result;
553: }
554:
555: static const String& text_value_to_string(Request& r, const String *source,
556: PartType pt, Value& send_value,
557: Store_message_element_info& info) {
558: Pool& pool=r.pool();
559: String& result=*new(pool) String(pool);
560:
561: Value *text_value;
562: if(Hash *send_hash=send_value.get_hash(source)) {
563: // $.USER-HEADERS
564: info.has_content_type=false; // reset
565: send_hash->for_each(store_message_element, &info);
566: // $.value
567: text_value=static_cast<Value *>(send_hash->get(*value_name));
568: if(!text_value)
569: throw Exception("parser.runtime",
570: source,
571: "%s part has no $" VALUE_NAME, part_name_starts[pt]);
572: } else
573: text_value=&send_value;
574:
575: if(!info.has_content_type) {
576: result << "content-type: text/" << (pt==P_TEXT?"plain":"html");
577: if(info.charset)
578: result << "; charset=" << info.charset->name();
579: result << "\n";
580: }
581:
582: // header|body separator
583: result << "\n";
584:
585: // body
586: switch(pt) {
587: case P_TEXT:
1.18 paf 588: result<<text_value->as_string();
1.1 paf 589: break;
590: case P_HTML:
591: {
1.25 paf 592: Temp_lang temp_lang(r, String::UL_HTML | String::UL_OPTIMIZE_BIT);
1.26 paf 593: if(Junction *junction=text_value->get_junction())
1.1 paf 594: result << r.process_to_string(*text_value);
1.26 paf 595: else
1.1 paf 596: throw Exception("parser.runtime",
597: source,
598: "html part value must be code");
599:
600: break;
601: }
602: }
603:
604: return result;
605: };
606:
607: /// @todo files and messages in order (file, file2, ...)
1.40.2.2 paf 608: StringPtr VMail::message_hash_to_string(Request& r, const String *source,
1.1 paf 609: Hash *message_hash, int level,
1.39 paf 610: const String **from, String **to) {
1.34 paf 611: Pool& pool=r.pool();
612:
1.1 paf 613: if(!message_hash)
614: throw Exception("parser.runtime",
615: source,
616: "message must be hash");
617:
1.34 paf 618: String& result=*new(pool) String(pool);
1.1 paf 619:
620: Charset *charset;
621: if(Value *vrecodecharset_name=static_cast<Value *>(message_hash->get(*charset_name)))
622: charset=&charsets->get_charset(vrecodecharset_name->as_string());
623: else
1.34 paf 624: charset=&pool.get_source_charset();
1.1 paf 625:
626: Store_message_element_info info={
627: charset,
628: &result,
629: from, to
630: };
631: {
632: if(from)
633: *from=0;
634: if(to)
635: *to=0;
636: for(int pt=0; pt<P_TYPES_COUNT; pt++)
1.34 paf 637: info.parts[pt]=new(pool) Array(pool);
1.1 paf 638: message_hash->for_each(store_message_element, &info);
1.10 paf 639: if(!info.errors_to)
640: result << "errors-to: postmaster\n"; // errors-to: default
1.37 paf 641: if(!info.mime_version_specified)
642: result << "MIME-Version: 1.0\n"; // MIME-Version: default
1.1 paf 643: }
644:
645: int textCount=info.parts[P_TEXT]->size();
646: if(textCount>1)
647: throw Exception("parser.runtime",
648: source,
649: "multiple text parts not supported, use file part");
650: int htmlCount=info.parts[P_HTML]->size();
651: if(htmlCount>1)
652: throw Exception("parser.runtime",
653: source,
654: "multiple html parts not supported, use file part");
655:
656:
657: bool multipart=info.parts_count>1;
658: bool alternative=textCount && htmlCount;
659: // header
660: char *boundary=0;
661: if(multipart) {
662: boundary=(char *)malloc(MAX_NUMBER);
663: snprintf(boundary, MAX_NUMBER-5/*lEvEl*/, "lEvEl%d", level);
664: // multi-part
665: result << "content-type: multipart/mixed; boundary=\"" << boundary << "\"\n";
666: result << "\n"
667: "This is a multi-part message in MIME format.";
668: }
669:
670: // alternative or not
671: {
672: if(alternative) {
673: result << "\n\n--" << boundary << "\n"; // intermediate boundary
674: result << "content-type: multipart/alternative; boundary=\"ALT" << boundary << "\"\n";
675: }
676: for(int i=0; i<2; i++) {
677: PartType pt=i==0?P_TEXT:P_HTML;
678: if(info.parts[pt]->size()) {
679: if(alternative)
680: result << "\n\n--ALT" << boundary << "\n"; // intermediate boundary
681: else if(boundary)
682: result << "\n\n--" << boundary << "\n"; // intermediate boundary
683: result << text_value_to_string(r, source, pt,
684: *static_cast<Value *>(info.parts[pt]->get(0)), info);
685: }
686: }
687: if(alternative)
688: result << "\n\n--ALT" << boundary << "--\n";
689: }
690:
691: // files
692: {
693: Array& files=*info.parts[P_FILE];
694: for(int i=0; i<files.size(); i++) {
695: if(boundary)
696: result << "\n\n--" << boundary << "\n"; // intermediate boundary
697: result << file_value_to_string(r, source, *static_cast<Value *>(files.get(i)));
698: }
699: }
700:
701: // messages
702: {
703: Array& messages=*info.parts[P_MESSAGE];
704: for(int i=0; i<messages.size(); i++) {
705: if(boundary)
706: result << "\n\n--" << boundary << "\n"; // intermediate boundary
707:
708: result << message_hash_to_string(r, source,
709: static_cast<Value *>(messages.get(i))->get_hash(source),
710: level+1);
711: }
712: }
713:
714: // tailer
715: if(boundary)
716: result << "\n\n--" << boundary << "--\n"; // finish boundary
717:
718: // return
719: return result;
720: }
721:
722:
1.33 paf 723: Value *VMail::get_element(const String& aname, Value& aself, bool looking_up) {
1.1 paf 724: // $fields
1.3 paf 725: #ifdef WITH_MAILRECEIVE
1.1 paf 726: if(aname==MAIL_RECEIVED_ELEMENT_NAME)
727: return &vreceived;
728: #endif
729:
730: // $CLASS,$method
1.22 paf 731: if(Value *result=VStateless_class::get_element(aname, aself, looking_up))
1.1 paf 732: return result;
733:
734: return 0;
735: }
736:
1.3 paf 737: #if defined(WITH_MAILRECEIVE) && defined(_MSC_VER)
1.1 paf 738: # define GNOME_LIBS "/parser3project/win32mailreceive/win32/gnome"
739: # pragma comment(lib, GNOME_LIBS "/glib/lib/libglib-1.3-11.lib")
740: # ifdef _DEBUG
741: # pragma comment(lib, GNOME_LIBS "/gmime-x.x.x/Debug/libgmime.lib")
742: # else
743: # pragma comment(lib, GNOME_LIBS "/gmime-x.x.x/Release/libgmime.lib")
744: # endif
745: #endif
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