/* there is also an identical copy of this in camel-filter-search.c */
gboolean
camel_search_message_body_contains (CamelDataWrapper *object, regex_t *pattern)
{
CamelDataWrapper *containee;
int truth = FALSE;
int parts, i;
containee = camel_medium_get_content_object (CAMEL_MEDIUM (object));
if (containee == NULL)
return FALSE;
/* using the object types is more accurate than using the mime/types */
if (CAMEL_IS_MULTIPART (containee)) {
parts = camel_multipart_get_number (CAMEL_MULTIPART (containee));
for (i = 0; i < parts && truth == FALSE; i++) {
CamelDataWrapper *part = (CamelDataWrapper *)camel_multipart_get_part (CAMEL_MULTIPART (containee), i);
if (part)
truth = camel_search_message_body_contains (part, pattern);
}
} else if (CAMEL_IS_MIME_MESSAGE (containee)) {
/* for messages we only look at its contents */
truth = camel_search_message_body_contains ((CamelDataWrapper *)containee, pattern);
} else if (camel_content_type_is(CAMEL_DATA_WRAPPER (containee)->mime_type, "text", "*")) {
/* for all other text parts, we look inside, otherwise we dont care */
CamelStreamMem *mem = (CamelStreamMem *)camel_stream_mem_new ();
camel_data_wrapper_write_to_stream (containee, CAMEL_STREAM (mem));
camel_stream_write (CAMEL_STREAM (mem), "", 1);
truth = regexec (pattern, (char *) mem->buffer->data, 0, NULL, 0) == 0;
camel_object_unref (mem);
}
return truth;
}
/* there is also an identical copy of this in camel-filter-search.c */
gboolean
camel_search_message_body_contains (CamelDataWrapper *object, regex_t *pattern)
{
CamelDataWrapper *containee;
gint truth = FALSE;
gint parts, i;
containee = camel_medium_get_content (CAMEL_MEDIUM (object));
if (containee == NULL)
return FALSE;
/* using the object types is more accurate than using the mime/types */
if (CAMEL_IS_MULTIPART (containee)) {
parts = camel_multipart_get_number (CAMEL_MULTIPART (containee));
for (i = 0; i < parts && truth == FALSE; i++) {
CamelDataWrapper *part = (CamelDataWrapper *)camel_multipart_get_part (CAMEL_MULTIPART (containee), i);
if (part)
truth = camel_search_message_body_contains (part, pattern);
}
} else if (CAMEL_IS_MIME_MESSAGE (containee)) {
/* for messages we only look at its contents */
truth = camel_search_message_body_contains ((CamelDataWrapper *)containee, pattern);
} else if (camel_content_type_is(CAMEL_DATA_WRAPPER (containee)->mime_type, "text", "*")
|| camel_content_type_is(CAMEL_DATA_WRAPPER (containee)->mime_type, "x-evolution", "evolution-rss-feed")) {
/* for all other text parts, we look inside, otherwise we dont care */
CamelStream *stream;
GByteArray *byte_array;
byte_array = g_byte_array_new ();
stream = camel_stream_mem_new_with_byte_array (byte_array);
camel_data_wrapper_write_to_stream_sync (
containee, stream, NULL, NULL);
camel_stream_write (stream, "", 1, NULL, NULL);
truth = regexec (pattern, (gchar *) byte_array->data, 0, NULL, 0) == 0;
g_object_unref (stream);
}
return truth;
}
static CamelSExpResult *
body_contains (struct _CamelSExp *f,
gint argc,
struct _CamelSExpResult **argv,
FilterMessageSearch *fms)
{
CamelSExpResult *r = camel_sexp_result_new (f, CAMEL_SEXP_RES_BOOL);
CamelMimeMessage *message;
regex_t pattern;
if (camel_search_build_match_regex (&pattern, CAMEL_SEARCH_MATCH_ICASE, argc, argv, fms->error) == 0) {
message = camel_filter_search_get_message (fms, f);
r->value.boolean = camel_search_message_body_contains ((CamelDataWrapper *) message, &pattern);
regfree (&pattern);
} else
r->value.boolean = FALSE;
return r;
}