void
url_check_line (char *buf, int len)
{
char *po = buf;
char *start;
int wlen;
if (buf[0] == ':' && buf[1] != 0)
po++;
start = po;
/* check each "word" (space separated) */
while (1)
{
switch (po[0])
{
case 0:
case ' ':
wlen = po - start;
if (wlen > 2)
{
/* HACK! :( */
/* This is to work around not being able to detect URLs that are at
the start of messages. */
if (start[0] == ':')
{
start++;
wlen--;
}
if (start[0] == '+' || start[0] == '-')
{
start++;
wlen--;
}
if (wlen > 2 && url_check_word (start, wlen) == WORD_URL)
{
url_add (start, wlen);
}
}
if (po[0] == 0)
return;
po++;
start = po;
break;
default:
po++;
}
}
}
void
url_check_line (char *buf, int len)
{
GRegex *re(void);
GMatchInfo *gmi;
char *po = buf;
int i;
/* Skip over message prefix */
if (*po == ':')
{
po = strchr (po, ' ');
if (!po)
return;
po++;
}
/* Allow only commands from the above list */
for (i = 0; i < ARRAY_SIZE (commands); i++)
{
char *cmd = commands[i];
int len = strlen (cmd);
if (strncmp (cmd, po, len) == 0)
{
po += len;
break;
}
}
if (i == ARRAY_SIZE (commands))
return;
/* Skip past the channel name or user nick */
po = strchr (po, ' ');
if (!po)
return;
po++;
g_regex_match(re_url(), po, 0, &gmi);
while (g_match_info_matches(gmi))
{
int start, end;
g_match_info_fetch_pos(gmi, 0, &start, &end);
while (end > start && (po[end - 1] == '\r' || po[end - 1] == '\n'))
end--;
if (g_strstr_len (po + start, end - start, "://"))
url_add(po + start, end - start);
g_match_info_next(gmi, NULL);
}
g_match_info_free(gmi);
}
/* Find urls in a page and keep them */
static void analyze_page(global_info *global, conn_info *conn) {
/* Analyze */
int matches = 0;
global->input.url = conn->url;
if(-1 == (matches = find_urls(conn->memory, &(global->input))))
{
if (0 != global->input.ret_len) {
free_array_of_charptr_incl(&(global->input.ret),
global->input.ret_len);
}
exit(EXIT_FAILURE);
}
global->input.url = 0;
/* Save */
int i;
for (i = 0; i < matches; i++) {
url_add(global, global->input.ret[i]);
global->input.ret[i] = 0;
}
}
void
url_check_line (char *buf, int len)
{
char *po = buf;
char *start;
int wlen;
if (buf[0] == ':' && buf[1] != 0)
po++;
start = po;
/* check each "word" (space separated) */
while (1)
{
switch (po[0])
{
case 0:
case ' ':
wlen = po - start;
if (wlen > 2)
{
if (url_check_word (start, wlen) == WORD_URL)
{
url_add (start, wlen);
}
}
if (po[0] == 0)
return;
po++;
start = po;
break;
default:
po++;
}
}
}
