#include "Variables.h"
#include "HttpServ.h"
#include "String.h"
#include "config.h"

Variables::Variables(int nb) : Vars(nb ? new String[nb] : 0), nbvars(nb) { }

Variables::~Variables() {
    if (Vars) {
	delete[] Vars;
    }
}

void Variables::SetTo(int i, const String & s) {
    Vars[i] = s;
}

String Variables::operator[](const String & name) {
    int i;
    String r;
    
    for (i = 0; i < nbvars; i++) {
        if (Vars[i].strstr(name) == 0) break;
    }
    
    if (i == nbvars) {
        r = "";
    } else {
        r = Vars[i].to_charp(Vars[i].strchr('=') + 1);
    }
    
    return r;
}

String Variables::operator[](int i) {
    return Vars[i];
}

int Variables::GetNb(void) {
    return nbvars;
}

void Variables::Dump(Handle * h) {
    int i, eqp;
    String Vn, Vv;
    
    for (i = 0; i < nbvars; i++) {
	eqp = Vars[i].strchr('=');
	Vn = Vars[i].to_charp(0, eqp - 1);
	Vv = Vars[i].to_charp(eqp + 1);
	(*h) << "<INPUT TYPE=\"HIDDEN\" NAME=\"" << Vn << "\" VALUE=\"" << Vv << "\">" << endnl;
    }
}