str_replace on %%2B

[cin34]

Hi, I have a problem replacing the characters in the id.
I would like to replace "+" with "%% 2B".

My code:

void ts3plugin_infoData(uint64 serverConnectionHandlerID, uint64 id, enum PluginItemType type, char** data) {
    char* name;
    char* uid;

    switch(type) {
            break;
        case PLUGIN_CLIENT:
            if(ts3Functions.getClientVariableAsString(serverConnectionHandlerID, (anyID)id, CLIENT_NICKNAME, &name) != ERROR_ok) {
                printf("Error getting client nickname\n");
                return;
            }

            if (ts3Functions.getClientVariableAsString(serverConnectionHandlerID, (anyID)id, CLIENT_UNIQUE_IDENTIFIER, &uid) != ERROR_ok) {
                printf("Error getting client identifier\n");
                return;
            }
            break;
        default:
            printf("Invalid item type: %d\n", type);
            data = NULL;  /* Ignore */
            return;
    }


    *data = (char*)malloc(INFODATA_BUFSIZE * sizeof(char));
    char *c = str_replace("+", "test", uid);
    snprintf(*data, INFODATA_BUFSIZE, "Client mysite: [URL=http://mysite.com/?page=searchclient&uid=%s]\"%s\"[/URL]", c, name); 
    ts3Functions.freeMemory(name);
    ts3Functions.freeMemory(uid);
}

Will anyone help me?
Thanks.

 

[Bluscream]

@Mods, please move to development. Thanks

btw: `http://mysite.com/?page=searchclient&uid=%s` is obviously ts3index.

 

[Norvik]

/Moved

 

[cin34]

@Mods, please move to development. Thanks

btw: `http://mysite.com/?page=searchclient&uid=%s` is obviously ts3index.

Yes, but your answer does not solve my problem.

 

[Bluscream]

True, you could just run the whole UID through some kind of url encode function: https://stackoverflow.com/questions/154536/encode-decode-urls-in-c

 

[cin34]

I did this:

char to_hex(char code) {
    static char hex[] = "0123456789abcdef";
    return hex[code & 15];
}

char *url_encode(char *str) {
    char *pstr = str, *buf = malloc(strlen(str) * 3 + 1), *pbuf = buf;
    while (*pstr) {
        if (isalnum(*pstr) || *pstr == '-' || *pstr == '_' || *pstr == '.' || *pstr == '~')
            *pbuf++ = *pstr;
        else if (*pstr == ' ')
            *pbuf++ = '+';
        else
            *pbuf++ = '%', *pbuf++ = to_hex(*pstr >> 4), *pbuf++ = to_hex(*pstr & 15);
        pstr++;
    }
    *pbuf = '\0';
    return buf;
}

void ts3plugin_infoData(uint64 serverConnectionHandlerID, uint64 id, enum PluginItemType type, char** data) {
    char* name;
    char* uid;

    /* For demonstration purpose, display the name of the currently selected server, channel or client. */
    switch(type) {
            break;
        case PLUGIN_CLIENT:
            if(ts3Functions.getClientVariableAsString(serverConnectionHandlerID, (anyID)id, CLIENT_NICKNAME, &name) != ERROR_ok) {
                printf("Error getting client nickname\n");
                return;
            }

            if (ts3Functions.getClientVariableAsString(serverConnectionHandlerID, (anyID)id, CLIENT_UNIQUE_IDENTIFIER, &uid) != ERROR_ok) {
                printf("Error getting client identifier\n");
                return;
            }
            break;
        default:
            printf("Invalid item type: %d\n", type);
            data = NULL;  /* Ignore */
            return;
    }
   
    *data = (char*)malloc(INFODATA_BUFSIZE * sizeof(char));
    snprintf(*data, INFODATA_BUFSIZE, "Client mysite: [URL=http://mysite.com/?uid=%s]\"%s\"[/URL]", url_encode(uid), name);
    ts3Functions.freeMemory(name);
    ts3Functions.freeMemory(uid);

}

But when I click on some users in the client teamspeak this is showing me this box.

 

[Bluscream]

Make sure your INFODATA_BUFSIZE is > 512

 

[cin34]

Thanks.
I have increased the definition of INFODATA_BUFSIZE to 512 and it now works.
The default was 128.