comparison: libpurple/log.c
libpurple/log.c
- branch
- release-2.1.0
- changeset 18101
- 3ce21b5a182c
- parent 17005
- ee9efeb18039
- child 18121
- 2d8ea56b9097
equal
deleted
inserted
replaced
| 18100:85fae5e499f7 | 18101:3ce21b5a182c |
|---|---|
| 30 #include "internal.h" | 30 #include "internal.h" |
| 31 #include "log.h" | 31 #include "log.h" |
| 32 #include "prefs.h" | 32 #include "prefs.h" |
| 33 #include "util.h" | 33 #include "util.h" |
| 34 #include "stringref.h" | 34 #include "stringref.h" |
| 35 #include "imgstore.h" | |
| 35 | 36 |
| 36 static GSList *loggers = NULL; | 37 static GSList *loggers = NULL; |
| 37 | 38 |
| 38 static PurpleLogLogger *html_logger; | 39 static PurpleLogLogger *html_logger; |
| 39 static PurpleLogLogger *txt_logger; | 40 static PurpleLogLogger *txt_logger; |
| 688 return g_strdup(purple_date_format_long(&tm)); | 689 return g_strdup(purple_date_format_long(&tm)); |
| 689 else | 690 else |
| 690 return g_strdup(purple_time_format(&tm)); | 691 return g_strdup(purple_time_format(&tm)); |
| 691 } | 692 } |
| 692 | 693 |
| 694 /* NOTE: This can return msg (which you may or may not want to g_free()) | |
| 695 * NOTE: or a newly allocated string which you MUST g_free(). */ | |
| 696 static char * | |
| 697 convert_image_tags(const PurpleLog *log, const char *msg) | |
| 698 { | |
| 699 const char *tmp; | |
| 700 const char *start; | |
| 701 const char *end; | |
| 702 GData *attributes; | |
| 703 GString *newmsg = NULL; | |
| 704 | |
| 705 tmp = msg; | |
| 706 | |
| 707 newmsg = g_string_new(""); | |
| 708 | |
| 709 while (purple_markup_find_tag("img", tmp, &start, &end, &attributes)) { | |
| 710 int imgid = 0; | |
| 711 char *idstr = NULL; | |
| 712 | |
| 713 if (newmsg == NULL) | |
| 714 newmsg = g_string_new(""); | |
| 715 | |
| 716 /* copy any text before the img tag */ | |
| 717 if (tmp < start) | |
| 718 g_string_append_len(newmsg, tmp, start - tmp); | |
| 719 | |
| 720 idstr = g_datalist_get_data(&attributes, "id"); | |
| 721 | |
| 722 imgid = atoi(idstr); | |
| 723 if (imgid != 0) | |
| 724 { | |
| 725 FILE *image_file; | |
| 726 char *dir; | |
| 727 PurpleStoredImage *image; | |
| 728 gconstpointer image_data; | |
| 729 char *new_filename = NULL; | |
| 730 char *path = NULL; | |
| 731 size_t image_byte_count; | |
| 732 | |
| 733 image = purple_imgstore_find_by_id(imgid); | |
| 734 if (image == NULL) | |
| 735 { | |
| 736 /* This should never happen. */ | |
| 737 g_string_free(newmsg, TRUE); | |
| 738 g_return_val_if_reached((char *)msg); | |
| 739 } | |
| 740 | |
| 741 image_data = purple_imgstore_get_data(image); | |
| 742 image_byte_count = purple_imgstore_get_size(image); | |
| 743 dir = purple_log_get_log_dir(log->type, log->name, log->account); | |
| 744 new_filename = purple_util_get_image_filename(image_data, image_byte_count); | |
| 745 | |
| 746 path = g_build_filename(dir, new_filename, NULL); | |
| 747 | |
| 748 /* Only save unique files. */ | |
| 749 if (!g_file_test(path, G_FILE_TEST_EXISTS)) | |
| 750 { | |
| 751 if ((image_file = g_fopen(path, "wb")) != NULL) | |
| 752 { | |
| 753 if (!fwrite(image_data, image_byte_count, 1, image_file)) | |
| 754 { | |
| 755 purple_debug_error("log", "Error writing %s: %s\n", | |
| 756 path, strerror(errno)); | |
| 757 fclose(image_file); | |
| 758 | |
| 759 /* Attempt to not leave half-written files around. */ | |
| 760 unlink(path); | |
| 761 } | |
| 762 else | |
| 763 { | |
| 764 purple_debug_info("log", "Wrote image file: %s\n", path); | |
| 765 fclose(image_file); | |
| 766 } | |
| 767 } | |
| 768 else | |
| 769 { | |
| 770 purple_debug_error("log", "Unable to create file %s: %s\n", | |
| 771 path, strerror(errno)); | |
| 772 } | |
| 773 } | |
| 774 | |
| 775 /* Write the new image tag */ | |
| 776 g_string_append_printf(newmsg, "<IMG SRC=\"%s\">", new_filename); | |
| 777 g_free(new_filename); | |
| 778 g_free(path); | |
| 779 } | |
| 780 | |
| 781 /* Continue from the end of the tag */ | |
| 782 tmp = end + 1; | |
| 783 } | |
| 784 | |
| 785 if (newmsg == NULL) | |
| 786 { | |
| 787 /* No images were found to change. */ | |
| 788 return (char *)msg; | |
| 789 } | |
| 790 | |
| 791 /* Append any remaining message data */ | |
| 792 g_string_append(newmsg, tmp); | |
| 793 | |
| 794 return g_string_free(newmsg, FALSE); | |
| 795 } | |
| 796 | |
| 693 void purple_log_common_writer(PurpleLog *log, const char *ext) | 797 void purple_log_common_writer(PurpleLog *log, const char *ext) |
| 694 { | 798 { |
| 695 PurpleLogCommonLoggerData *data = log->logger_data; | 799 PurpleLogCommonLoggerData *data = log->logger_data; |
| 696 | 800 |
| 697 if (data == NULL) | 801 if (data == NULL) |
| 1189 | 1293 |
| 1190 static gsize html_logger_write(PurpleLog *log, PurpleMessageFlags type, | 1294 static gsize html_logger_write(PurpleLog *log, PurpleMessageFlags type, |
| 1191 const char *from, time_t time, const char *message) | 1295 const char *from, time_t time, const char *message) |
| 1192 { | 1296 { |
| 1193 char *msg_fixed; | 1297 char *msg_fixed; |
| 1298 char *image_corrected_msg; | |
| 1194 char *date; | 1299 char *date; |
| 1195 char *header; | 1300 char *header; |
| 1196 PurplePlugin *plugin = purple_find_prpl(purple_account_get_protocol_id(log->account)); | 1301 PurplePlugin *plugin = purple_find_prpl(purple_account_get_protocol_id(log->account)); |
| 1197 PurpleLogCommonLoggerData *data = log->logger_data; | 1302 PurpleLogCommonLoggerData *data = log->logger_data; |
| 1198 gsize written = 0; | 1303 gsize written = 0; |
| 1229 | 1334 |
| 1230 /* if we can't write to the file, give up before we hurt ourselves */ | 1335 /* if we can't write to the file, give up before we hurt ourselves */ |
| 1231 if(!data->file) | 1336 if(!data->file) |
| 1232 return 0; | 1337 return 0; |
| 1233 | 1338 |
| 1234 purple_markup_html_to_xhtml(message, &msg_fixed, NULL); | 1339 image_corrected_msg = convert_image_tags(log, message); |
| 1340 purple_markup_html_to_xhtml(image_corrected_msg, &msg_fixed, NULL); | |
| 1341 | |
| 1342 /* Yes, this breaks encapsulation. But it's a static function and | |
| 1343 * this saves a needless strdup(). */ | |
| 1344 if (image_corrected_msg != message) | |
| 1345 g_free(image_corrected_msg); | |
| 1346 | |
| 1235 date = log_get_timestamp(log, time); | 1347 date = log_get_timestamp(log, time); |
| 1236 | 1348 |
| 1237 if(log->type == PURPLE_LOG_SYSTEM){ | 1349 if(log->type == PURPLE_LOG_SYSTEM){ |
| 1238 written += fprintf(data->file, "---- %s @ %s ----<br/>\n", msg_fixed, date); | 1350 written += fprintf(data->file, "---- %s @ %s ----<br/>\n", msg_fixed, date); |
| 1239 } else { | 1351 } else { |
