kleentex/source/openCart.cpp

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/*
  openCart.cpp 
  ----------------------------------------
  this is the source file for openCart.cgi
  
  Copyright 2003, David McCombs, www.w3sys.com
  
  for exclusive, but unrestricted use of my eCommerce clients.  
*/



#include "shoppingCart.hpp"
#include "cgiTemplates.h"

int main( int iCount, char ** pchArgs )
{
  // Create an instance of the cgi script but DO NOT close the http header
  cgiScript script( "text/html", false);
  cgiTemplates htemplate;
  htemplate.load("Templates/ShoppingCart.html");
  
  // Create an instance of the shopping cart.
  uiShoppingCart cart( script );
  script.closeHeader();  
  
  // See what the user wants.
  cgiInput & args = script.ClientArguments (); 
  // action=add, update
  // id=design id 
  // productId,line1,line2,...,font,fontsize,background,count
  if( args.count("action") )
  {
    string productId;
    if(args.count("p"))
      productId=args["p"].c_str();
      
    string count;
    if(args.count("qty"))
      count=args["qty"].c_str();
    if(args.count("count"))
      count=args["count"].c_str();
      
    if( args["action"] == "add" )
    {       
      string options;
      
      if(args.count("style"))
        options+=string("style=")+args["style"].c_str()+";";
      if(args.count("size"))
        options+=string("size=")+args["size"].c_str()+";";
      if(args.count("orientation"))
        options+=string("orientation=")+args["orientation"].c_str()+";";
      if(args.count("font"))
        options+=string("font=")+args["font"].c_str()+";";
      if(args.count("fontsize"))
        options+=string("fontsize=")+args["fontsize"].c_str()+";";
      if(args.count("background"))
        options+=string("background=")+args["background"].c_str()+";"; 
      if(args.count("textcolor"))
        options+=string("textcolor=")+args["textcolor"].c_str();     
        
      // get the lines  (if any) of custom text
      string keyBase="line";
      ocString key = "line1";
      string lines;
      int linNo=1;
            
      // line args go line1, line2, line3 .. you get the idea
      while( args.count(key.c_str()) )
      {
        lines += args[key.c_str()].c_str();
        lines += "\n";
        key=keyBase;
        key.append(++linNo);
      }
      
      cart.AlwaysAddProduct( productId, count, 
                             options, 
                             lines, 
                             120 ); // stock limiter - upper limit on stock
                             
      // refresh the parent that called me                  
      script << "<script type='text/javascript'>"
                "var loco='" << script.HttpReferer() << "&p="
             << productId << "&crtid=" 
             << cart.Id   << "';"
                "location.href = loco"
                "</script>";                       

    }
    else if( args["action"] == "update" ) // just the count
    {
      // all I'm going to do is adjust the count!
      if( args.count("p") && args.count("seq"))
      {
        string productId = args["p"].c_str();
        string count = "0";
        if(  args.count("qty") )
        {
          count=args["qty"].c_str();
          if( atol( count.c_str()) < 0 )
          {
            count = "0";
          }
        }
        int node=atol(args["seq"].c_str()); // this comes from the checkout pane

        script << "cart.UpdateProduct(" <<  productId <<", " << count << ", " << node << ")" << endl;
        cart.UpdateProduct(  productId, count,      
                            "",
                            "",
                            node );
        // Go to the thing that called me
        script << "<script type='text/javascript'>"
                  "var loco='" << script.HttpReferer() << "';"
                  "location.href = loco"
                  "</script>";
      }          
    }        
  }
    
  // gets items in cart
  cart.stats();
  string checkoutMsg = "Check Out";
  ocString itemCount;
  itemCount.append(cart.items);
  if( cart.items == 0 )
  {
    checkoutMsg = "";
  }  
  ocString qs = "?crtid=";
  qs.append(cart.Id);
  ocString content = htemplate. getUnparsedHtml();
  script << content. replace("$cnt", itemCount.c_str())
                   . replace("$CheckOut", checkoutMsg.c_str())
                   . replace("$url",CHECKOUT)
                   . replace("?qs",qs.c_str() );
  return 0;
}

// just add it here instead of linking it  
#include "read_write_base.cpp"

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