/*
* G_SanitizeUserString
*/
static int G_SanitizeUserString( char *string, size_t size )
{
static char *colorless = NULL;
static size_t colorless_size = 0;
int i, c_ascii;
// life is hard, UTF-8 will have to go
strip_highchars( string );
COM_SanitizeColorString( va( "%s", string ), string, size, -1, COLOR_WHITE );
Q_trim( string );
if( colorless_size < strlen( string ) + 1 )
{
colorless_size = strlen( string ) + 1;
G_Free( colorless );
colorless = ( char * )G_Malloc( colorless_size );
}
Q_strncpyz( colorless, COM_RemoveColorTokens( string ), colorless_size );
// require at least one non-whitespace ascii char in the string
// (this will upset people who would like to have a name entirely in a non-latin
// script, but it makes damn sure you can't get an empty name by exploiting some
// utf-8 decoder quirk)
c_ascii = 0;
for( i = 0; colorless[i]; i++ )
if( colorless[i] > 32 && colorless[i] < 127 )
c_ascii++;
return c_ascii;
}
/*
* G_SetClan
*/
static void G_SetClan( edict_t *ent, const char *original_clan )
{
const char *invalid_values[] = { "console", "spec", "bot", "coach", "tv", NULL };
char clan[MAX_CLANNAME_BYTES];
char colorless[MAX_CLANNAME_BYTES];
int i;
int c_ascii;
int maxchars;
if( !ent->r.client )
return;
// we allow NULL to be passed for clan name
if( ent->r.svflags & SVF_FAKECLIENT )
original_clan = "BOT";
else if( !original_clan )
original_clan = "";
Q_strncpyz( clan, original_clan, sizeof( clan ) );
COM_Compress( clan );
c_ascii = G_SanitizeUserString( clan, sizeof( clan ) );
if( !c_ascii )
clan[0] = colorless[0] = '\0';
else
Q_strncpyz( colorless, COM_RemoveColorTokens( clan ), sizeof( colorless ) );
if( !( ent->r.svflags & SVF_FAKECLIENT ) )
{
for( i = 0; invalid_values[i] != NULL; i++ )
{
if( !Q_strnicmp( colorless, invalid_values[i], strlen( invalid_values[i] ) ) )
{
clan[0] = colorless[0] = '\0';
break;
}
}
}
// clan names can not contain spaces
Q_chrreplace( clan, ' ', '_' );
// clan names can not start with an ampersand
{
char *t;
int len;
t = clan;
while( *t == '&' ) t++;
len = strlen( clan ) - (t - clan);
if( clan != t )
memmove( clan, t, len + 1 );
}
maxchars = MAX_CLANNAME_CHARS;
// Limit the name to MAX_NAME_CHARS printable characters
// (non-ascii utf-8 sequences are currently counted as 2 or more each, sorry)
COM_SanitizeColorString( va( "%s", clan ), clan, sizeof( clan ), maxchars, COLOR_WHITE );
Q_strncpyz( ent->r.client->clanname, clan, sizeof( ent->r.client->clanname ) );
}
/*
* G_SetName
*/
static void G_SetName( edict_t *ent, const char *original_name )
{
const char *invalid_prefixes[] = { "console", "[team]", "[spec]", "[bot]", "[coach]", "[tv]", NULL };
edict_t *other;
char name[MAX_NAME_BYTES];
char colorless[MAX_NAME_BYTES];
int i, trynum, trylen;
int c_ascii;
int maxchars;
if( !ent->r.client )
return;
// we allow NULL to be passed for name
if( !original_name )
original_name = "";
Q_strncpyz( name, original_name, sizeof( name ) );
c_ascii = G_SanitizeUserString( name, sizeof( name ) );
if( !c_ascii )
Q_strncpyz( name, "Player", sizeof( name ) );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
if( !( ent->r.svflags & SVF_FAKECLIENT ) )
{
for( i = 0; invalid_prefixes[i] != NULL; i++ )
{
if( !Q_strnicmp( colorless, invalid_prefixes[i], strlen( invalid_prefixes[i] ) ) )
{
Q_strncpyz( name, "Player", sizeof( name ) );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
break;
}
}
}
maxchars = MAX_NAME_CHARS;
if( ent->r.client->isTV )
maxchars = min( maxchars + 10, MAX_NAME_BYTES-1 );
// Limit the name to MAX_NAME_CHARS printable characters
// (non-ascii utf-8 sequences are currently counted as 2 or more each, sorry)
COM_SanitizeColorString( va( "%s", name ), name, sizeof( name ),
maxchars, COLOR_WHITE );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
trynum = 1;
do
{
for( i = 0; i < gs.maxclients; i++ )
{
other = game.edicts + 1 + i;
if( !other->r.inuse || !other->r.client || other == ent )
continue;
// if nick is already in use, try with (number) appended
if( !Q_stricmp( colorless, COM_RemoveColorTokens( other->r.client->netname ) ) )
{
if( trynum != 1 ) // remove last try
name[strlen( name ) - strlen( va( "%s(%i)", S_COLOR_WHITE, trynum-1 ) )] = 0;
// make sure there is enough space for the postfix
trylen = strlen( va( "%s(%i)", S_COLOR_WHITE, trynum ) );
if( (int)strlen( colorless ) + trylen > maxchars )
{
COM_SanitizeColorString( va( "%s", name ), name, sizeof( name ),
maxchars - trylen, COLOR_WHITE );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
}
// add the postfix
Q_strncatz( name, va( "%s(%i)", S_COLOR_WHITE, trynum ), sizeof( name ) );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
// go trough all clients again
trynum++;
break;
}
}
}
while( i != gs.maxclients && trynum <= MAX_CLIENTS );
Q_strncpyz( ent->r.client->netname, name, sizeof( ent->r.client->netname ) );
}
/*
* TV_Downstream_FixName
*
* Make name valid, so it's not used by anyone else or so. See G_SetName
* Client can be given, so conflict with that client's name won't matter
* The returned value will be overwritten by the next call to this function
*/
char *TV_Downstream_FixName( const char *original_name, client_t *client )
{
const char *invalid_prefixes[] = { "console", "[team]", "[spec]", "[bot]", "[coach]", "[tv]", NULL };
client_t *other;
static char name[MAX_NAME_BYTES];
char colorless[MAX_NAME_BYTES];
int i, trynum, trylen;
int c_ascii;
int maxchars;
// we allow NULL to be passed for name
if( !original_name )
original_name = "";
Q_strncpyz( name, original_name, sizeof( name ) );
// life is hard, UTF-8 will have to go
strip_highchars( name );
COM_SanitizeColorString( va( "%s", name ), name, sizeof( name ), -1, COLOR_WHITE );
// remove leading whitespace
while( name[0] == ' ' )
memmove( name, name + 1, strlen( name ) );
// remove trailing whitespace
while( strlen( name ) && name[strlen(name)-1] == ' ' )
name[strlen(name)-1] = '\0';
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
maxchars = MAX_NAME_CHARS;
if( client && client->tv )
maxchars = min( maxchars + 10, MAX_NAME_BYTES-1 );
// require at least one non-whitespace ascii char in the name
// (this will upset people who would like to have a name entirely in a non-latin
// script, but it makes damn sure you can't get an empty name by exploiting some
// utf-8 decoder quirk)
c_ascii = 0;
for( i = 0; colorless[i]; i++ )
if( colorless[i] > 32 && colorless[i] < 127 )
c_ascii++;
if( !c_ascii )
{
Q_strncpyz( name, "Player", sizeof( name ) );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
}
for( i = 0; invalid_prefixes[i] != NULL; i++ )
{
if( !Q_strnicmp( colorless, invalid_prefixes[i], strlen( invalid_prefixes[i] ) ) )
{
Q_strncpyz( name, "Player", sizeof( name ) );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
}
}
trynum = 1;
do
{
for( i = 0, other = tvs.clients; i < tv_maxclients->integer; i++, other++ )
{
if( ( client && other == client ) || other->state == CS_FREE || other->state == CS_ZOMBIE )
continue;
// if nick is already in use, try with (number) appended
if( !Q_stricmp( colorless, COM_RemoveColorTokens( other->name ) ) )
{
if( trynum != 1 ) // remove last try
name[strlen( name ) - strlen( va( "%s(%i)", S_COLOR_WHITE, trynum-1 ) )] = 0;
// make sure there is enough space for the postfix
trylen = strlen( va( "%s(%i)", S_COLOR_WHITE, trynum ) );
if( (int)strlen( colorless ) + trylen > maxchars )
{
COM_SanitizeColorString( va( "%s", name ), name, sizeof( name ),
maxchars - trylen, COLOR_WHITE );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
}
// add the postfix
Q_strncatz( name, va( "%s(%i)", S_COLOR_WHITE, trynum ), sizeof( name ) );
Q_strncpyz( colorless, COM_RemoveColorTokens( name ), sizeof( colorless ) );
// go trough all clients again
trynum++;
break;
}
}
}
while( i != tv_maxclients->integer && trynum <= MAX_CLIENTS );
return name;
}
