std::string markup_unescape(std::string const &markup) {
gchar *unescaped = purple_unescape_html(markup.c_str());
std::string result(unescaped);
g_free(unescaped);
return result;
}
static int tgprpl_send_im (PurpleConnection * gc, const char *who, const char *message, PurpleMessageFlags flags) {
debug ("tgprpl_send_im()\n");
telegram_conn *conn = purple_connection_get_protocol_data(gc);
PurpleAccount *pa = conn->pa;
// this is part of a workaround to support clients without
// the request API (request.h), see telegram-base.c:request_code()
if (conn->in_fallback_chat) {
request_code_entered (conn->TLS, message);
conn->in_fallback_chat = 0;
return 1;
}
PurpleBuddy *b = purple_find_buddy (pa, who);
if (!b) {
warning ("Buddy %s not found, cannot send IM\n", who);
return -1;
}
tgl_peer_t *peer = tgl_peer_get(conn->TLS, TGL_MK_USER(atoi (who)));
if (!peer) {
warning ("Protocol data tgl_peer_t for %s not found, cannot send IM\n", who);
return -1;
}
gchar *raw = purple_unescape_html(message);
tgl_do_send_message (conn->TLS, peer->id, raw, (int)strlen (raw), 0, 0);
g_free(raw);
return 1;
}
static void find_feed_url_cb(FacebookAccount *fba, gchar *data, gsize data_len, gpointer userdata)
{
const gchar *search_string = "/feeds/notifications.php";
gchar *feed_url;
gchar *stripped;
purple_debug_info("facebook", "find_feed_url_cb\n");
if (!data)
data = "(null)";
feed_url = g_strstr_len(data, data_len, search_string);
if (!feed_url)
{
purple_debug_error("facebook", "received data, but could not find url on page\n");
return;
}
feed_url = g_strndup(feed_url, strchr(feed_url, '"') - feed_url);
/* convert & to & */
stripped = purple_unescape_html(feed_url);
g_free(feed_url);
feed_url = stripped;
purple_debug_info("facebook", "parsed feed url %s\n", feed_url);
if (feed_url && *feed_url)
{
purple_account_set_string(fba->account, "notifications_feed_url", feed_url);
fb_get_notifications_feed(fba);
}
}
void purpleTooltipInfo::Init(PurpleNotifyUserInfoEntry *aEntry)
{
mType = purple_notify_user_info_entry_get_type(aEntry);
mLabel = purple_notify_user_info_entry_get_label(aEntry);
char *value =
purple_unescape_html(purple_notify_user_info_entry_get_value(aEntry));
mValue = value;
g_free(value);
}
char *
xmlnode_get_data_unescaped(xmlnode *node)
{
char *escaped = xmlnode_get_data(node);
char *unescaped = escaped ? purple_unescape_html(escaped) : NULL;
g_free(escaped);
return unescaped;
}
static void
xmlnode_parser_element_start_libxml(void *user_data,
const xmlChar *element_name, const xmlChar *prefix, const xmlChar *xmlns,
int nb_namespaces, const xmlChar **namespaces,
int nb_attributes, int nb_defaulted, const xmlChar **attributes)
{
struct _xmlnode_parser_data *xpd = user_data;
xmlnode *node;
int i, j;
if(!element_name || xpd->error) {
return;
} else {
if(xpd->current)
node = xmlnode_new_child(xpd->current, (const char*) element_name);
else
node = xmlnode_new((const char *) element_name);
xmlnode_set_namespace(node, (const char *) xmlns);
xmlnode_set_prefix(node, (const char *)prefix);
if (nb_namespaces != 0) {
node->namespace_map = g_hash_table_new_full(
g_str_hash, g_str_equal, g_free, g_free);
for (i = 0, j = 0; i < nb_namespaces; i++, j += 2) {
const char *key = (const char *)namespaces[j];
const char *val = (const char *)namespaces[j + 1];
g_hash_table_insert(node->namespace_map,
g_strdup(key ? key : ""), g_strdup(val ? val : ""));
}
}
for(i=0; i < nb_attributes * 5; i+=5) {
const char *prefix = (const char *)attributes[i + 1];
char *txt;
int attrib_len = attributes[i+4] - attributes[i+3];
char *attrib = g_malloc(attrib_len + 1);
memcpy(attrib, attributes[i+3], attrib_len);
attrib[attrib_len] = '\0';
txt = attrib;
attrib = purple_unescape_html(txt);
g_free(txt);
if (prefix && *prefix) {
xmlnode_set_attrib_with_prefix(node, (const char*) attributes[i], prefix, attrib);
} else {
xmlnode_set_attrib(node, (const char*) attributes[i], attrib);
}
g_free(attrib);
}
xpd->current = node;
}
}
char *
purple_xmlnode_get_data_unescaped(const PurpleXmlNode *node)
{
char *escaped = purple_xmlnode_get_data(node);
char *unescaped = escaped ? purple_unescape_html(escaped) : NULL;
g_free(escaped);
return unescaped;
}
static int tgprpl_send_chat (PurpleConnection * gc, int id, const char *message, PurpleMessageFlags flags) {
debug ("tgprpl_send_chat()\n");
telegram_conn *conn = purple_connection_get_protocol_data (gc);
gchar *raw = purple_unescape_html(message);
tgl_do_send_message (conn->TLS, TGL_MK_CHAT(id), raw, (int)strlen (raw), 0, 0);
g_free (raw);
p2tgl_got_chat_in(conn->TLS, TGL_MK_CHAT(id), TGL_MK_USER(conn->TLS->our_id), message,
PURPLE_MESSAGE_RECV, time(NULL));
return 1;
}
static int
fetion_im_send(PurpleConnection * gc, const char *who, const char *what,
PurpleMessageFlags flags)
{
struct fetion_account_data *sip = gc->proto_data;
char *to = g_strdup(who);
char *text = purple_unescape_html(what);
fetion_send_message(sip, to, text, NULL, FALSE);
g_free(to);
g_free(text);
return 1;
}
/*
* Initialize from an incoming libPurple callback parameters
*
* payload form: (Sprint)
* { "serviceName": "gmail", "username": "******", "usernameFrom": "*****@*****.**", "messageText": "<body>test reply to phone<\/body>" }
* { "serviceName": "aol", "username": "******", "usernameFrom": "palm", "messageText": "test incoming message" }
*
*
*/
MojErr IMMessage::initFromCallback(const char* serviceName, const char* username, const char* usernameFrom, const char* message) {
MojErr err;
// unescape, strip html
// #/tmp/testsanitize "<a>foo</a>"
// sanitized: <a>foo</a>
// unsanitized: <a>foo</a>
// removed: foo
char* unescapedMessage = purple_unescape_html(message);
char* sanitizedMessage = purple_markup_strip_html(unescapedMessage);
g_free(unescapedMessage);
msgText.assign("");
// Inefficient but working solution.
// TODO: Implement proper sanitization (that just keeps br, u, l and i)
for (char* ptr = sanitizedMessage; *ptr; ++ptr)
if (*ptr == '\n')
msgText.append("<br>");
else
msgText.append(*ptr);
err = msgText.assign(sanitizedMessage);
g_free(sanitizedMessage);
MojErrCheck(err);
// remove blanks and convert to lowercase
// for AOL, this is screen name with no "@aol.com"...
MojString formattedUserName;
err = formattedUserName.assign(usernameFrom);
MojErrCheck(err);
err = unformatFromAddress(formattedUserName, fromAddress);
MojErrCheck(err);
err = toAddress.assign(username);
MojErrCheck(err);
err = msgType.assign(serviceName);
MojErrCheck(err);
// set time stamp to current time - seconds since 1/1/1970
// for some reason multiplying a time_t by 1000 doesn't work - you have to convert to a long first...
//deviceTimestamp = time (NULL) * 1000;
MojInt64 sec = time (NULL);
deviceTimestamp = sec * 1000;
// server timestamp is new Date().getTime()
serverTimestamp = sec * 1000;
return MojErrNone;
}
/* Frees 'urls' */
static void
process_urls(PurpleConversation *conv, GList *urls)
{
GList *iter;
int c;
FinchConv *fconv = FINCH_CONV(conv);
GntTextView *tv = GNT_TEXT_VIEW(fconv->tv);
for (iter = urls, c = 1; iter; iter = iter->next, c++) {
int i;
CbInfo *cbdata;
gchar *url, *str;
gchar *original_url;
const gchar *tiny_url;
i = gnt_text_view_get_lines_below(tv);
original_url = purple_unescape_html((char *)iter->data);
tiny_url = g_hash_table_lookup(tinyurl_cache, original_url);
if (tiny_url) {
gchar *str = g_strdup_printf("\n[%d] %s", c, tiny_url);
g_free(original_url);
gnt_text_view_append_text_with_flags(tv, str, GNT_TEXT_FLAG_DIM);
if (i == 0)
gnt_text_view_scroll(tv, 0);
g_free(str);
continue;
}
cbdata = g_new(CbInfo, 1);
cbdata->num = c;
cbdata->original_url = original_url;
cbdata->tag = g_strdup_printf("%s%d", "tiny_", tag_num++);
cbdata->conv = conv;
if (g_ascii_strncasecmp(original_url, "http://", 7) && g_ascii_strncasecmp(original_url, "https://", 8)) {
url = g_strdup_printf("%shttp%%3A%%2F%%2F%s", purple_prefs_get_string(PREF_URL), purple_url_encode(original_url));
} else {
url = g_strdup_printf("%s%s", purple_prefs_get_string(PREF_URL), purple_url_encode(original_url));
}
purple_http_get(NULL, url_fetched, cbdata, url);
str = g_strdup_printf(_("\nFetching TinyURL..."));
gnt_text_view_append_text_with_tag((tv), str, GNT_TEXT_FLAG_DIM, cbdata->tag);
g_free(str);
if (i == 0)
gnt_text_view_scroll(tv, 0);
g_free(iter->data);
g_free(url);
}
g_list_free(urls);
}
/* 205 - MSG_CLIENT_PRIVMSG */
static int
nap_send_im(PurpleConnection *gc, const char *who, const char *message,
PurpleMessageFlags flags)
{
char *tmp = purple_unescape_html(message);
if ((strlen(tmp) < 2) || (tmp[0] != '/' ) || (tmp[1] == '/')) {
/* Actually send a chat message */
nap_write_packet(gc, 205, "%s %s", who, tmp);
} else {
/* user typed an IRC-style command */
nap_do_irc_style(gc, tmp, who);
}
g_free(tmp);
return 1;
}
static void on_write_im(PurpleConversation *conv,
const char *name,
const char *message,
PurpleMessageFlags flags,
time_t mtime)
{
g_assert(conversations_uiops_lua);
LuaState *L = ms_lua_var_get(conversations_uiops_lua, "conversation_write_im");
char *message2 = purple_unescape_html(message);
lua_pushlightuserdata(L, conv);
lua_gettable(L, LUA_REGISTRYINDEX);
g_assert(!lua_isnil(L, -1));
lua_pushstring(L, name);
lua_pushstring(L, message2);
lua_pushinteger(L, flags);
lua_pushinteger(L, mtime);
ms_lua_call(L, 5, 0, "purple.conversations in uiops.conversation_write_im");
g_free(message2);
}
static gchar *format_channel_real(ParserVars *vars, const gchar *name, const gchar *title) {
PurpleAccount *pa;
gchar *unescaped, *ret;
GString *gs;
if(!vars->fla) return g_strdup(name);
unescaped = purple_unescape_html(name);
gs = g_string_new(NULL);
pa = vars->fla->pa;
g_string_append(gs, "<a href=\"flistc://");
g_string_append(gs, purple_url_encode(flist_serialize_account(pa)));
g_string_append_c(gs, '/');
g_string_append(gs, purple_url_encode(unescaped));
g_string_append(gs, "\">(Channel) ");
g_string_append(gs, title);
g_string_append(gs, "</a>");
ret = g_string_free(gs, FALSE);
g_free(unescaped);
return ret;
}
/* 402 - MSG_CLIENT_PUBLIC */
static int
nap_chat_send(PurpleConnection *gc, int id, const char *message,
PurpleMessageFlags flags)
{
PurpleConversation *c = purple_find_chat(gc, id);
char *tmp = purple_unescape_html(message);
if (!c)
return -EINVAL;
if ((strlen(tmp) < 2) || (tmp[0] != '/' ) || (tmp[1] == '/')) {
/* Actually send a chat message */
nap_write_packet(gc, 402, "%s %s", c->name, tmp);
} else {
/* user typed an IRC-style command */
nap_do_irc_style(gc, tmp, c->name);
}
g_free(tmp);
return 0;
}
SilcDList silcpurple_image_message(const char *msg, SilcMessageFlags *mflags)
{
SilcMime mime = NULL, p;
SilcDList list, parts = NULL;
const char *start, *end, *last;
GData *attribs;
char *type;
gboolean images = FALSE;
last = msg;
while (last && *last && purple_markup_find_tag("img", last, &start,
&end, &attribs)) {
PurpleStoredImage *image = NULL;
const char *id;
/* Check if there is text before image */
if (start - last) {
char *text, *tmp;
p = silc_mime_alloc();
/* Add content type */
silc_mime_add_field(p, "Content-Type",
"text/plain; charset=utf-8");
tmp = g_strndup(last, start - last);
text = purple_unescape_html(tmp);
g_free(tmp);
/* Add text */
silc_mime_add_data(p, (const unsigned char *)text, strlen(text));
g_free(text);
if (!parts)
parts = silc_dlist_init();
silc_dlist_add(parts, p);
}
id = g_datalist_get_data(&attribs, "id");
if (id && (image = purple_imgstore_find_by_id(atoi(id)))) {
unsigned long imglen = purple_imgstore_get_size(image);
gconstpointer img = purple_imgstore_get_data(image);
p = silc_mime_alloc();
/* Add content type */
type = silcpurple_file2mime(purple_imgstore_get_filename(image));
if (!type) {
g_datalist_clear(&attribs);
last = end + 1;
continue;
}
silc_mime_add_field(p, "Content-Type", type);
g_free(type);
/* Add content transfer encoding */
silc_mime_add_field(p, "Content-Transfer-Encoding", "binary");
/* Add image data */
silc_mime_add_data(p, img, imglen);
if (!parts)
parts = silc_dlist_init();
silc_dlist_add(parts, p);
images = TRUE;
}
g_datalist_clear(&attribs);
/* Continue after tag */
last = end + 1;
}
/* Check for text after the image(s) */
if (images && last && *last) {
char *tmp = purple_unescape_html(last);
p = silc_mime_alloc();
/* Add content type */
silc_mime_add_field(p, "Content-Type",
"text/plain; charset=utf-8");
/* Add text */
silc_mime_add_data(p, (const unsigned char *)tmp, strlen(tmp));
g_free(tmp);
if (!parts)
parts = silc_dlist_init();
silc_dlist_add(parts, p);
}
/* If there weren't any images, don't return anything. */
if (!images) {
if (parts)
silc_dlist_uninit(parts);
return NULL;
}
if (silc_dlist_count(parts) > 1) {
/* Multipart MIME message */
char b[32];
mime = silc_mime_alloc();
silc_mime_add_field(mime, "MIME-Version", "1.0");
g_snprintf(b, sizeof(b), "b%4X%4X",
(unsigned int)time(NULL),
silc_dlist_count(parts));
silc_mime_set_multipart(mime, "mixed", b);
silc_dlist_start(parts);
while ((p = silc_dlist_get(parts)) != SILC_LIST_END)
silc_mime_add_multipart(mime, p);
} else {
/* Simple MIME message */
silc_dlist_start(parts);
mime = silc_dlist_get(parts);
silc_mime_add_field(mime, "MIME-Version", "1.0");
}
*mflags &= ~SILC_MESSAGE_FLAG_UTF8;
*mflags |= SILC_MESSAGE_FLAG_DATA;
/* Encode message. Fragment if it is too large */
list = silc_mime_encode_partial(mime, 0xfc00);
silc_dlist_uninit(parts);
/* Added multiparts gets freed here */
silc_mime_free(mime);
return list;
}
static void fb_login_cb(FacebookAccount *fba, gchar *response, gsize len,
gpointer userdata)
{
gchar *user_cookie;
const gchar *persist_data_start;
gchar *persist_data;
const gchar *session_start;
gchar *session;
gchar *captcha_url;
const gchar *extra_challenge_params;
gchar *extra_challenge;
if (len && g_strstr_len(response, len, "captcha"))
{
purple_debug_info("facebook", "captcha page: %s\n", response);
purple_connection_update_progress(fba->pc, _("Handling Captcha"), 2, 4);
persist_data_start = "<input type=\"hidden\" id=\"captcha_persist_data\" name=\"captcha_persist_data\" value=\"";
persist_data = g_strstr_len(response, len, persist_data_start);
if (persist_data)
{
persist_data += strlen(persist_data_start);
fba->persist_data = g_strndup(persist_data, strchr(persist_data, '"') - persist_data);
}
session_start = "<input type=\"hidden\" id=\"captcha_session\" name=\"captcha_session\" value=\"";
session = g_strstr_len(response, len, session_start);
if (session)
{
session += strlen(session_start);
fba->captcha_session = g_strndup(session, strchr(session, '"') - session);
}
extra_challenge_params = "<input type=\"hidden\" id=\"extra_challenge_params\" name=\"extra_challenge_params\" value=\"";
extra_challenge = g_strstr_len(response, len, extra_challenge_params);
if (extra_challenge)
{
extra_challenge += strlen(extra_challenge_params);
fba->extra_challenge = g_strndup(extra_challenge, strchr(extra_challenge, '"') - extra_challenge);
extra_challenge = purple_unescape_html(fba->extra_challenge);
g_free(fba->extra_challenge);
fba->extra_challenge = extra_challenge;
}
if (!fba->extra_challenge || !fba->persist_data || !fba->captcha_session)
{
purple_debug_info("facebook", "captcha response: %s\n", response);
g_free(fba->extra_challenge);
g_free(fba->persist_data);
g_free(fba->captcha_session);
fba->extra_challenge = NULL;
fba->persist_data = NULL;
fba->captcha_session = NULL;
purple_connection_error_reason(fba->pc, PURPLE_CONNECTION_ERROR_OTHER_ERROR,
"Could not authenticate captcha. Logging into the Facebook website may fix this.");
return;
}
captcha_url = g_strdup_printf("/challenge?k=" FACEBOOK_CAPTCHA_SITE "&%s",
fba->extra_challenge?fba->extra_challenge:"");
fb_post_or_get(fba, FB_METHOD_GET | FB_METHOD_SSL, "api-secure.recaptcha.net",
captcha_url, NULL, fb_login_captcha_cb, NULL, FALSE);
g_free(captcha_url);
return;
}
purple_connection_update_progress(fba->pc, _("Authenticating"), 2, 3);
/* Look for our uid */
user_cookie = g_hash_table_lookup(fba->cookie_table, "c_user");
if (user_cookie == NULL) {
/*
* Server didn't set the c_user cookie, so we must have given
* them a bad username or password
*/
purple_connection_error_reason(fba->pc,
PURPLE_CONNECTION_ERROR_AUTHENTICATION_FAILED,
_("Incorrect username or password."));
return;
}
fba->uid = atoll(user_cookie);
purple_debug_info("facebook", "uid %" G_GINT64_FORMAT "\n", fba->uid);
/* ok, we're logged in now! */
purple_connection_set_state(fba->pc, PURPLE_CONNECTED);
/* This will kick off our long-poll message retrieval loop */
fb_get_post_form_id(fba);
fb_check_friend_requests(fba);
/* periodically check for people adding you to their facebook friend list */
fba->friend_request_timer = purple_timeout_add_seconds(60 * 5,
fb_check_friend_requests, fba);
/* periodically check for new notifications */
fba->notifications_timer = purple_timeout_add_seconds(60,
(GSourceFunc)fb_get_notifications_feed, fba);
/* Periodically check for new messages. NOTE: This MUST exist,
* regardless of other other mechanisms for checking messages. This
* is because the code needs a failsafe checker in case other one of
* the other retrieval mechanisms dies due to a bad request, etc.
* Without such a failsafe, a user will receive no messages, which is
* one of hardest bugs to debug and get reports about. Hence, the
* importance of this loop.
* That said, there is room for tweaking this loop and possibly even
* setting it such that it is the primary or only message checker.
* The key is that the method must NEVER die until logout.
*/
fba->perpetual_messages_timer = purple_timeout_add_seconds(15,
(GSourceFunc)fb_get_messages_failsafe, fba);
/* init blist subsystem */
fb_blist_init(fba);
/* init conversation subsystem */
fb_conversation_init(fba);
}