gaim/gaim

This is basically the same scenario as the previous fix.
oldstatus v1_3_1
2005-06-09, Daniel Atallah
ddb659dd612d
This is basically the same scenario as the previous fix.
/**
* @file log.c Logging API
* @ingroup core
*
* gaim
*
* Gaim is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "account.h"
#include "debug.h"
#include "internal.h"
#include "log.h"
#include "prefs.h"
#include "util.h"
#include "stringref.h"
static GSList *loggers = NULL;
static GaimLogLogger html_logger;
static GaimLogLogger txt_logger;
static GaimLogLogger old_logger;
struct _gaim_logsize_user {
char *name;
GaimAccount *account;
};
static GHashTable *logsize_users = NULL;
/**************************************************************************
* PUBLIC LOGGING FUNCTIONS ***********************************************
**************************************************************************/
GaimLog *gaim_log_new(GaimLogType type, const char *name, GaimAccount *account, time_t time)
{
GaimLog *log = g_new0(GaimLog, 1);
log->name = g_strdup(gaim_normalize(account, name));
log->account = account;
log->time = time;
log->type = type;
log->logger_data = NULL;
log->logger = gaim_log_logger_get();
if (log->logger && log->logger->create)
log->logger->create(log);
return log;
}
void gaim_log_free(GaimLog *log)
{
g_return_if_fail(log);
if (log->logger && log->logger->finalize)
log->logger->finalize(log);
g_free(log->name);
g_free(log);
}
void gaim_log_write(GaimLog *log, GaimMessageFlags type,
const char *from, time_t time, const char *message)
{
struct _gaim_logsize_user *lu;
g_return_if_fail(log);
g_return_if_fail(log->logger);
g_return_if_fail(log->logger->write);
(log->logger->write)(log, type, from, time, message);
lu = g_new(struct _gaim_logsize_user, 1);
lu->name = g_strdup(gaim_normalize(log->account, log->name));
lu->account = log->account;
g_hash_table_remove(logsize_users, lu);
g_free(lu->name);
g_free(lu);
}
char *gaim_log_read(GaimLog *log, GaimLogReadFlags *flags)
{
GaimLogReadFlags mflags;
g_return_val_if_fail(log && log->logger, NULL);
if (log->logger->read) {
char *ret = (log->logger->read)(log, flags ? flags : &mflags);
gaim_str_strip_cr(ret);
return ret;
}
return (_("<b><font color=\"red\">The logger has no read function</font></b>"));
}
int gaim_log_get_size(GaimLog *log)
{
g_return_val_if_fail(log && log->logger, 0);
if (log->logger->size)
return log->logger->size(log);
return 0;
}
static guint _gaim_logsize_user_hash(struct _gaim_logsize_user *lu)
{
return g_str_hash(lu->name);
}
static guint _gaim_logsize_user_equal(struct _gaim_logsize_user *lu1,
struct _gaim_logsize_user *lu2)
{
return ((!strcmp(lu1->name, lu2->name)) && lu1->account == lu2->account);
}
static void _gaim_logsize_user_free_key(struct _gaim_logsize_user *lu)
{
g_free(lu->name);
g_free(lu);
}
int gaim_log_get_total_size(GaimLogType type, const char *name, GaimAccount *account)
{
gpointer ptrsize;
int size = 0;
GSList *n;
struct _gaim_logsize_user *lu;
lu = g_new(struct _gaim_logsize_user, 1);
lu->name = g_strdup(gaim_normalize(account, name));
lu->account = account;
if(g_hash_table_lookup_extended(logsize_users, lu, NULL, &ptrsize)) {
size = GPOINTER_TO_INT(ptrsize);
g_free(lu->name);
g_free(lu);
} else {
for (n = loggers; n; n = n->next) {
GaimLogLogger *logger = n->data;
if(logger->total_size){
size += (logger->total_size)(type, name, account);
} else if(logger->list) {
GList *logs = (logger->list)(type, name, account);
int this_size = 0;
while (logs) {
GList *logs2 = logs->next;
GaimLog *log = (GaimLog*)(logs->data);
this_size += gaim_log_get_size(log);
gaim_log_free(log);
g_list_free_1(logs);
logs = logs2;
}
size += this_size;
}
}
g_hash_table_replace(logsize_users, lu, GINT_TO_POINTER(size));
}
return size;
}
static char *
gaim_log_get_log_dir(GaimLogType type, const char *name, GaimAccount *account)
{
GaimPlugin *prpl;
GaimPluginProtocolInfo *prpl_info;
const char *prpl_name;
char *acct_name;
const char *target;
char *dir;
prpl = gaim_find_prpl(gaim_account_get_protocol_id(account));
if (!prpl)
return NULL;
prpl_info = GAIM_PLUGIN_PROTOCOL_INFO(prpl);
prpl_name = prpl_info->list_icon(account, NULL);
acct_name = g_strdup(gaim_escape_filename(gaim_normalize(account,
gaim_account_get_username(account))));
if (type == GAIM_LOG_CHAT) {
char *temp = g_strdup_printf("%s.chat", gaim_normalize(account, name));
target = gaim_escape_filename(temp);
g_free(temp);
} else if(type == GAIM_LOG_SYSTEM) {
target = ".system";
} else {
target = gaim_escape_filename(gaim_normalize(account, name));
}
dir = g_build_filename(gaim_user_dir(), "logs", prpl_name, acct_name, target, NULL);
g_free(acct_name);
return dir;
}
/****************************************************************************
* LOGGER FUNCTIONS *********************************************************
****************************************************************************/
static GaimLogLogger *current_logger = NULL;
static void logger_pref_cb(const char *name, GaimPrefType type,
gpointer value, gpointer data)
{
GaimLogLogger *logger;
GSList *l = loggers;
while (l) {
logger = l->data;
if (!strcmp(logger->id, value)) {
gaim_log_logger_set(logger);
return;
}
l = l->next;
}
gaim_log_logger_set(&txt_logger);
}
GaimLogLogger *gaim_log_logger_new(
void(*create)(GaimLog *),
void(*write)(GaimLog *, GaimMessageFlags, const char *, time_t, const char *),
void(*finalize)(GaimLog *),
GList*(*list)(GaimLogType type, const char*, GaimAccount*),
char*(*read)(GaimLog*, GaimLogReadFlags*),
int(*size)(GaimLog*))
{
GaimLogLogger *logger = g_new0(GaimLogLogger, 1);
logger->create = create;
logger->write = write;
logger->finalize = finalize;
logger->list = list;
logger->read = read;
logger->size = size;
return logger;
}
void gaim_log_logger_free(GaimLogLogger *logger)
{
g_free(logger);
}
void gaim_log_logger_add (GaimLogLogger *logger)
{
g_return_if_fail(logger);
if (g_slist_find(loggers, logger))
return;
loggers = g_slist_append(loggers, logger);
}
void gaim_log_logger_remove (GaimLogLogger *logger)
{
g_return_if_fail(logger);
g_slist_remove(loggers, logger);
}
void gaim_log_logger_set (GaimLogLogger *logger)
{
g_return_if_fail(logger);
current_logger = logger;
}
GaimLogLogger *gaim_log_logger_get()
{
return current_logger;
}
GList *gaim_log_logger_get_options(void)
{
GSList *n;
GList *list = NULL;
GaimLogLogger *data;
for (n = loggers; n; n = n->next) {
data = n->data;
if (!data->write)
continue;
list = g_list_append(list, _(data->name));
list = g_list_append(list, data->id);
}
return list;
}
gint gaim_log_compare(gconstpointer y, gconstpointer z)
{
const GaimLog *a = y;
const GaimLog *b = z;
return b->time - a->time;
}
GList *gaim_log_get_logs(GaimLogType type, const char *name, GaimAccount *account)
{
GList *logs = NULL;
GSList *n;
for (n = loggers; n; n = n->next) {
GaimLogLogger *logger = n->data;
if (!logger->list)
continue;
logs = g_list_concat(logs, logger->list(type, name, account));
}
return g_list_sort(logs, gaim_log_compare);
}
GList *gaim_log_get_system_logs(GaimAccount *account)
{
GList *logs = NULL;
GSList *n;
for (n = loggers; n; n = n->next) {
GaimLogLogger *logger = n->data;
if (!logger->list_syslog)
continue;
logs = g_list_concat(logs, logger->list_syslog(account));
}
return g_list_sort(logs, gaim_log_compare);
}
void gaim_log_init(void)
{
gaim_prefs_add_none("/core/logging");
gaim_prefs_add_bool("/core/logging/log_ims", FALSE);
gaim_prefs_add_bool("/core/logging/log_chats", FALSE);
gaim_prefs_add_bool("/core/logging/log_system", FALSE);
gaim_prefs_add_bool("/core/logging/log_signon_signoff", FALSE);
gaim_prefs_add_bool("/core/logging/log_idle_state", FALSE);
gaim_prefs_add_bool("/core/logging/log_away_state", FALSE);
gaim_prefs_add_bool("/core/logging/log_own_states", FALSE);
gaim_prefs_add_string("/core/logging/format", "txt");
gaim_log_logger_add(&html_logger);
gaim_log_logger_add(&txt_logger);
gaim_log_logger_add(&old_logger);
gaim_prefs_connect_callback("/core/logging/format",
logger_pref_cb, NULL);
gaim_prefs_trigger_callback("/core/logging/format");
logsize_users = g_hash_table_new_full((GHashFunc)_gaim_logsize_user_hash,
(GEqualFunc)_gaim_logsize_user_equal,
(GDestroyNotify)_gaim_logsize_user_free_key, NULL);
}
/****************************************************************************
* LOGGERS ******************************************************************
****************************************************************************/
struct generic_logger_data {
char *path;
FILE *file;
};
static void log_writer_common(GaimLog *log, GaimMessageFlags type,
time_t time, const char *ext)
{
char date[64];
struct generic_logger_data *data = log->logger_data;
if(!data) {
/* This log is new */
char *dir, *filename, *path;
dir = gaim_log_get_log_dir(log->type, log->name, log->account);
if (dir == NULL)
return;
gaim_build_dir (dir, S_IRUSR | S_IWUSR | S_IXUSR);
strftime(date, sizeof(date), "%Y-%m-%d.%H%M%S", localtime(&log->time));
filename = g_strdup_printf("%s%s", date, ext ? ext : "");
path = g_build_filename(dir, filename, NULL);
g_free(dir);
g_free(filename);
log->logger_data = data = g_new0(struct generic_logger_data, 1);
data->file = g_fopen(path, "a");
if (!data->file) {
gaim_debug(GAIM_DEBUG_ERROR, "log",
"Could not create log file %s\n", path);
g_free(path);
return;
}
g_free(path);
}
}
static GList *log_lister_common(GaimLogType type, const char *name, GaimAccount *account, const char *ext, GaimLogLogger *logger)
{
GDir *dir;
GList *list = NULL;
const char *filename;
char *path;
if(!account)
return NULL;
path = gaim_log_get_log_dir(type, name, account);
if (path == NULL)
return NULL;
if (!(dir = g_dir_open(path, 0, NULL))) {
g_free(path);
return NULL;
}
while ((filename = g_dir_read_name(dir))) {
if (gaim_str_has_suffix(filename, ext) &&
strlen(filename) == 17 + strlen(ext)) {
GaimLog *log;
struct generic_logger_data *data;
time_t stamp = gaim_str_to_time(filename, FALSE);
log = gaim_log_new(type, name, account, stamp);
log->logger = logger;
log->logger_data = data = g_new0(struct generic_logger_data, 1);
data->path = g_build_filename(path, filename, NULL);
list = g_list_append(list, log);
}
}
g_dir_close(dir);
g_free(path);
return list;
}
/* Only to be used with logs listed from log_lister_common */
int log_sizer_common(GaimLog *log)
{
struct stat st;
struct generic_logger_data *data = log->logger_data;
if (!data->path || g_stat(data->path, &st))
st.st_size = 0;
return st.st_size;
}
#if 0 /* Maybe some other time. */
/****************
** XML LOGGER **
****************/
static const char *str_from_msg_type (GaimMessageFlags type)
{
return "";
}
static void xml_logger_write(GaimLog *log,
GaimMessageFlags type,
const char *from, time_t time, const char *message)
{
char date[64];
char *xhtml = NULL;
if (!log->logger_data) {
/* This log is new. We could use the loggers 'new' function, but
* creating a new file there would result in empty files in the case
* that you open a convo with someone, but don't say anything.
*/
char *dir = gaim_log_get_log_dir(log->type, log->name, log->account);
FILE *file;
if (dir == NULL)
return;
strftime(date, sizeof(date), "%Y-%m-%d.%H%M%S.xml", localtime(&log->time));
gaim_build_dir (dir, S_IRUSR | S_IWUSR | S_IXUSR);
char *filename = g_build_filename(dir, date, NULL);
g_free(dir);
log->logger_data = g_fopen(filename, "a");
if (!log->logger_data) {
gaim_debug(GAIM_DEBUG_ERROR, "log", "Could not create log file %s\n", filename);
g_free(filename);
return;
}
g_free(filename);
fprintf(log->logger_data, "<?xml version='1.0' encoding='UTF-8' ?>\n"
"<?xml-stylesheet href='file:///usr/src/web/htdocs/log-stylesheet.xsl' type='text/xml' ?>\n");
strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&log->time));
fprintf(log->logger_data, "<conversation time='%s' screenname='%s' protocol='%s'>\n",
date, log->name, prpl);
}
/* if we can't write to the file, give up before we hurt ourselves */
if(!data->file)
return;
strftime(date, sizeof(date), "%H:%M:%S", localtime(&time));
gaim_markup_html_to_xhtml(message, &xhtml, NULL);
if (from)
fprintf(log->logger_data, "<message %s %s from='%s' time='%s'>%s</message>\n",
str_from_msg_type(type),
type & GAIM_MESSAGE_SEND ? "direction='sent'" :
type & GAIM_MESSAGE_RECV ? "direction='received'" : "",
from, date, xhtml);
else
fprintf(log->logger_data, "<message %s %s time='%s'>%s</message>\n",
str_from_msg_type(type),
type & GAIM_MESSAGE_SEND ? "direction='sent'" :
type & GAIM_MESSAGE_RECV ? "direction='received'" : "",
date, xhtml):
fflush(log->logger_data);
g_free(xhtml);
}
static void xml_logger_finalize(GaimLog *log)
{
if (log->logger_data) {
fprintf(log->logger_data, "</conversation>\n");
fclose(log->logger_data);
log->logger_data = NULL;
}
}
static GList *xml_logger_list(GaimLogType type, const char *sn, GaimAccount *account)
{
return log_lister_common(type, sn, account, ".xml", &xml_logger);
}
static GaimLogLogger xml_logger = {
N_("XML"), "xml",
NULL,
xml_logger_write,
xml_logger_finalize,
xml_logger_list,
NULL,
NULL
};
#endif
/****************************
** HTML LOGGER *************
****************************/
static void html_logger_write(GaimLog *log, GaimMessageFlags type,
const char *from, time_t time, const char *message)
{
char *msg_fixed;
char date[64];
GaimPlugin *plugin = gaim_find_prpl(gaim_account_get_protocol_id(log->account));
const char *prpl_name = plugin->info->name;
struct generic_logger_data *data = log->logger_data;
if(!data) {
const char *prpl =
GAIM_PLUGIN_PROTOCOL_INFO(plugin)->list_icon(log->account, NULL);
log_writer_common(log, type, time, ".html");
data = log->logger_data;
/* if we can't write to the file, give up before we hurt ourselves */
if(!data->file)
return;
strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&log->time));
fprintf(data->file, "<html><head><title>");
fprintf(data->file, "Conversation with %s at %s on %s (%s)",
log->name, date, gaim_account_get_username(log->account), prpl);
fprintf(data->file, "</title></head><body>");
fprintf(data->file,
"<h3>Conversation with %s at %s on %s (%s)</h3>\n",
log->name, date, gaim_account_get_username(log->account), prpl);
}
/* if we can't write to the file, give up before we hurt ourselves */
if(!data->file)
return;
gaim_markup_html_to_xhtml(message, &msg_fixed, NULL);
if(log->type == GAIM_LOG_SYSTEM){
strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&time));
fprintf(data->file, "---- %s @ %s ----<br/>\n", msg_fixed, date);
} else {
strftime(date, sizeof(date), "%H:%M:%S", localtime(&time));
if (type & GAIM_MESSAGE_SYSTEM)
fprintf(data->file, "<font size=\"2\">(%s)</font><b> %s</b><br/>\n", date, msg_fixed);
else if (type & GAIM_MESSAGE_WHISPER)
fprintf(data->file, "<font color=\"#6C2585\"><font size=\"2\">(%s)</font><b> %s:</b></font> %s<br/>\n",
date, from, msg_fixed);
else if (type & GAIM_MESSAGE_AUTO_RESP) {
if (type & GAIM_MESSAGE_SEND)
fprintf(data->file, _("<font color=\"#16569E\"><font size=\"2\">(%s)</font> <b>%s &lt;AUTO-REPLY&gt;:</b></font> %s<br/>\n"), date, from, msg_fixed);
else if (type & GAIM_MESSAGE_RECV)
fprintf(data->file, _("<font color=\"#A82F2F\"><font size=\"2\">(%s)</font> <b>%s &lt;AUTO-REPLY&gt;:</b></font> %s<br/>\n"), date, from, msg_fixed);
} else if (type & GAIM_MESSAGE_RECV) {
if(gaim_message_meify(msg_fixed, -1))
fprintf(data->file, "<font color=\"#6C2585\"><font size=\"2\">(%s)</font> <b>***%s</b></font> <font sml=\"%s\">%s</font><br/>\n",
date, from, prpl_name, msg_fixed);
else
fprintf(data->file, "<font color=\"#A82F2F\"><font size=\"2\">(%s)</font> <b>%s:</b></font> <font sml=\"%s\">%s</font><br/>\n",
date, from, prpl_name, msg_fixed);
} else if (type & GAIM_MESSAGE_SEND) {
if(gaim_message_meify(msg_fixed, -1))
fprintf(data->file, "<font color=\"#6C2585\"><font size=\"2\">(%s)</font> <b>***%s</b></font> <font sml=\"%s\">%s</font><br/>\n",
date, from, prpl_name, msg_fixed);
else
fprintf(data->file, "<font color=\"#16569E\"><font size=\"2\">(%s)</font> <b>%s:</b></font> <font sml=\"%s\">%s</font><br/>\n",
date, from, prpl_name, msg_fixed);
}
}
g_free(msg_fixed);
fflush(data->file);
}
static void html_logger_finalize(GaimLog *log)
{
struct generic_logger_data *data = log->logger_data;
if (data) {
if(data->file) {
fprintf(data->file, "</body></html>");
fclose(data->file);
}
g_free(data->path);
g_free(data);
}
}
static GList *html_logger_list(GaimLogType type, const char *sn, GaimAccount *account)
{
return log_lister_common(type, sn, account, ".html", &html_logger);
}
static GList *html_logger_list_syslog(GaimAccount *account)
{
return log_lister_common(GAIM_LOG_SYSTEM, ".system", account, ".html", &html_logger);
}
static char *html_logger_read(GaimLog *log, GaimLogReadFlags *flags)
{
char *read, *minus_header;
struct generic_logger_data *data = log->logger_data;
*flags = GAIM_LOG_READ_NO_NEWLINE;
if (!data || !data->path)
return g_strdup(_("<font color=\"red\"><b>Unable to find log path!</b></font>"));
if (g_file_get_contents(data->path, &read, NULL, NULL)) {
minus_header = strchr(read, '\n');
if (!minus_header)
minus_header = g_strdup(read);
else
minus_header = g_strdup(minus_header + 1);
g_free(read);
return minus_header;
}
return g_strdup_printf(_("<font color=\"red\"><b>Could not read file: %s</b></font>"), data->path);
}
static GaimLogLogger html_logger = {
N_("HTML"), "html",
NULL,
html_logger_write,
html_logger_finalize,
html_logger_list,
html_logger_read,
log_sizer_common,
NULL,
html_logger_list_syslog
};
/****************************
** PLAIN TEXT LOGGER *******
****************************/
static void txt_logger_write(GaimLog *log,
GaimMessageFlags type,
const char *from, time_t time, const char *message)
{
char date[64];
GaimPlugin *plugin = gaim_find_prpl(gaim_account_get_protocol_id(log->account));
struct generic_logger_data *data = log->logger_data;
char *stripped = NULL;
if(!data) {
/* This log is new. We could use the loggers 'new' function, but
* creating a new file there would result in empty files in the case
* that you open a convo with someone, but don't say anything.
*/
const char *prpl =
GAIM_PLUGIN_PROTOCOL_INFO(plugin)->list_icon(log->account, NULL);
log_writer_common(log, type, time, ".txt");
data = log->logger_data;
/* if we can't write to the file, give up before we hurt ourselves */
if(!data->file)
return;
strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&log->time));
fprintf(data->file, "Conversation with %s at %s on %s (%s)\n",
log->name, date, gaim_account_get_username(log->account), prpl);
}
/* if we can't write to the file, give up before we hurt ourselves */
if(!data->file)
return;
stripped = gaim_markup_strip_html(message);
if(log->type == GAIM_LOG_SYSTEM){
strftime(date, sizeof(date), "%Y-%m-%d %H:%M:%S", localtime(&time));
fprintf(data->file, "---- %s @ %s ----\n", stripped, date);
} else {
strftime(date, sizeof(date), "%H:%M:%S", localtime(&time));
if (type & GAIM_MESSAGE_SEND ||
type & GAIM_MESSAGE_RECV) {
if (type & GAIM_MESSAGE_AUTO_RESP) {
fprintf(data->file, _("(%s) %s <AUTO-REPLY>: %s\n"), date,
from, stripped);
} else {
if(gaim_message_meify(stripped, -1))
fprintf(data->file, "(%s) ***%s %s\n", date, from,
stripped);
else
fprintf(data->file, "(%s) %s: %s\n", date, from,
stripped);
}
} else if (type & GAIM_MESSAGE_SYSTEM)
fprintf(data->file, "(%s) %s\n", date, stripped);
else if (type & GAIM_MESSAGE_NO_LOG) {
/* This shouldn't happen */
g_free(stripped);
return;
} else if (type & GAIM_MESSAGE_WHISPER)
fprintf(data->file, "(%s) *%s* %s", date, from, stripped);
else
fprintf(data->file, "(%s) %s%s %s\n", date, from ? from : "",
from ? ":" : "", stripped);
}
fflush(data->file);
g_free(stripped);
}
static void txt_logger_finalize(GaimLog *log)
{
struct generic_logger_data *data = log->logger_data;
if (data) {
if(data->file)
fclose(data->file);
if(data->path)
g_free(data->path);
g_free(data);
}
}
static GList *txt_logger_list(GaimLogType type, const char *sn, GaimAccount *account)
{
return log_lister_common(type, sn, account, ".txt", &txt_logger);
}
static GList *txt_logger_list_syslog(GaimAccount *account)
{
return log_lister_common(GAIM_LOG_SYSTEM, ".system", account, ".txt", &txt_logger);
}
static char *txt_logger_read(GaimLog *log, GaimLogReadFlags *flags)
{
char *read, *minus_header, *minus_header2;
struct generic_logger_data *data = log->logger_data;
*flags = 0;
if (!data || !data->path)
return g_strdup(_("<font color=\"red\"><b>Unable to find log path!</b></font>"));
if (g_file_get_contents(data->path, &read, NULL, NULL)) {
minus_header = strchr(read, '\n');
if (!minus_header)
minus_header = g_strdup(read);
else
minus_header = g_strdup(minus_header + 1);
g_free(read);
minus_header2 = gaim_escape_html(minus_header);
g_free(minus_header);
return minus_header2;
}
return g_strdup_printf(_("<font color=\"red\"><b>Could not read file: %s</b></font>"), data->path);
}
static GaimLogLogger txt_logger = {
N_("Plain text"), "txt",
NULL,
txt_logger_write,
txt_logger_finalize,
txt_logger_list,
txt_logger_read,
log_sizer_common,
NULL,
txt_logger_list_syslog
};
/****************
* OLD LOGGER ***
****************/
/* The old logger doesn't write logs, only reads them. This is to include
* old logs in the log viewer transparently.
*/
struct old_logger_data {
GaimStringref *pathref;
int offset;
int length;
};
static GList *old_logger_list(GaimLogType type, const char *sn, GaimAccount *account)
{
FILE *file;
char buf[BUF_LONG];
struct tm tm;
char month[4];
struct old_logger_data *data = NULL;
char *logfile = g_strdup_printf("%s.log", gaim_normalize(account, sn));
char *pathstr = g_build_filename(gaim_user_dir(), "logs", logfile, NULL);
GaimStringref *pathref = gaim_stringref_new(pathstr);
char *newlog;
int logfound = 0;
int lastoff = 0;
int newlen;
time_t lasttime = 0;
GaimLog *log = NULL;
GList *list = NULL;
g_free(logfile);
g_free(pathstr);
if (!(file = g_fopen(gaim_stringref_value(pathref), "rb"))) {
gaim_stringref_unref(pathref);
return NULL;
}
while (fgets(buf, BUF_LONG, file)) {
if ((newlog = strstr(buf, "---- New C"))) {
int length;
int offset;
char convostart[32];
char *temp = strchr(buf, '@');
if (temp == NULL || strlen(temp) < 2)
continue;
temp++;
length = strcspn(temp, "-");
if (length > 31) length = 31;
offset = ftell(file);
if (logfound) {
newlen = offset - lastoff - length;
if(strstr(buf, "----</H3><BR>")) {
newlen -=
sizeof("<HR><BR><H3 Align=Center> ---- New Conversation @ ") +
sizeof("----</H3><BR>") - 2;
} else {
newlen -=
sizeof("---- New Conversation @ ") + sizeof("----") - 2;
}
if(strchr(buf, '\r'))
newlen--;
if (newlen != 0) {
log = gaim_log_new(GAIM_LOG_IM, sn, account, -1);
log->logger = &old_logger;
log->time = lasttime;
data = g_new0(struct old_logger_data, 1);
data->offset = lastoff;
data->length = newlen;
data->pathref = gaim_stringref_ref(pathref);
log->logger_data = data;
list = g_list_append(list, log);
}
}
logfound = 1;
lastoff = offset;
g_snprintf(convostart, length, "%s", temp);
sscanf(convostart, "%*s %s %d %d:%d:%d %d",
month, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec, &tm.tm_year);
/* Ugly hack, in case current locale is not English */
if (strcmp(month, "Jan") == 0) {
tm.tm_mon= 0;
} else if (strcmp(month, "Feb") == 0) {
tm.tm_mon = 1;
} else if (strcmp(month, "Mar") == 0) {
tm.tm_mon = 2;
} else if (strcmp(month, "Apr") == 0) {
tm.tm_mon = 3;
} else if (strcmp(month, "May") == 0) {
tm.tm_mon = 4;
} else if (strcmp(month, "Jun") == 0) {
tm.tm_mon = 5;
} else if (strcmp(month, "Jul") == 0) {
tm.tm_mon = 6;
} else if (strcmp(month, "Aug") == 0) {
tm.tm_mon = 7;
} else if (strcmp(month, "Sep") == 0) {
tm.tm_mon = 8;
} else if (strcmp(month, "Oct") == 0) {
tm.tm_mon = 9;
} else if (strcmp(month, "Nov") == 0) {
tm.tm_mon = 10;
} else if (strcmp(month, "Dec") == 0) {
tm.tm_mon = 11;
}
tm.tm_year -= 1900;
lasttime = mktime(&tm);
}
}
if (logfound) {
if ((newlen = ftell(file) - lastoff) != 0) {
log = gaim_log_new(GAIM_LOG_IM, sn, account, -1);
log->logger = &old_logger;
log->time = lasttime;
data = g_new0(struct old_logger_data, 1);
data->offset = lastoff;
data->length = newlen;
data->pathref = gaim_stringref_ref(pathref);
log->logger_data = data;
list = g_list_append(list, log);
}
}
gaim_stringref_unref(pathref);
fclose(file);
return list;
}
static int old_logger_total_size(GaimLogType type, const char *name, GaimAccount *account)
{
char *logfile = g_strdup_printf("%s.log", gaim_normalize(account, name));
char *pathstr = g_build_filename(gaim_user_dir(), "logs", logfile, NULL);
int size;
struct stat st;
if (g_stat(pathstr, &st))
size = 0;
else
size = st.st_size;
g_free(logfile);
g_free(pathstr);
return size;
}
static char * old_logger_read (GaimLog *log, GaimLogReadFlags *flags)
{
struct old_logger_data *data = log->logger_data;
FILE *file = g_fopen(gaim_stringref_value(data->pathref), "rb");
char *tmp, *read = g_malloc(data->length + 1);
fseek(file, data->offset, SEEK_SET);
fread(read, data->length, 1, file);
fclose(file);
read[data->length] = '\0';
*flags = 0;
if(strstr(read, "<BR>"))
*flags |= GAIM_LOG_READ_NO_NEWLINE;
else {
tmp = g_markup_escape_text(read, -1);
g_free(read);
read = tmp;
}
return read;
}
static int old_logger_size (GaimLog *log)
{
struct old_logger_data *data = log->logger_data;
return data ? data->length : 0;
}
static void old_logger_finalize(GaimLog *log)
{
struct old_logger_data *data = log->logger_data;
gaim_stringref_unref(data->pathref);
g_free(data);
}
static GaimLogLogger old_logger = {
"old logger", "old",
NULL, NULL,
old_logger_finalize,
old_logger_list,
old_logger_read,
old_logger_size,
old_logger_total_size,
NULL
};