/* Program poststringwb
	Generates list of values (without field names) from POST type
	httpd FORMs.  From program post-query.c

	Note: with blanks (i.e. does not replace blanks with underscores

	1996 March 15 RCG
*/


#include <stdio.h>
#ifndef NO_STDLIB_H
#include <stdlib.h>
#else
char *getenv();
#endif

#define MAX_ENTRIES 10000

typedef struct {
    char *name;
    char *val;
} entry;

char *makeword(char *line, char stop);
char *fmakeword(FILE *f, char stop, int *len);
char x2c(char *what);
void unescape_url(char *url);
void plustospace(char *str);


main(int argc, char *argv[]) {
    entry entries[MAX_ENTRIES];
    register int x,m=0;
    int cl;

/*    printf("Content-type: text/html%c%c",10,10);

    if(strcmp(getenv("REQUEST_METHOD"),"POST")) {
        printf("This script should be referenced with a METHOD of POST.\n");
        printf("If you don't understand this, see this ");
        printf("<A HREF=\"http://www.ncsa.uiuc.edu/SDG/Software/Mosaic/Docs/fill-out-forms/overview.html\">forms overview</A>.%c",10);
        exit(1);
    }
    if(strcmp(getenv("CONTENT_TYPE"),"application/x-www-form-urlencoded")) {
        printf("This script can only be used to decode form results. \n");
        exit(1);
    }
*/
    cl = atoi(getenv("CONTENT_LENGTH"));

    for(x=0;cl && (!feof(stdin));x++) {
        m=x;
        entries[x].val = fmakeword(stdin,'&',&cl);
        plustospace(entries[x].val);
        unescape_url(entries[x].val);
        entries[x].name = makeword(entries[x].val,'=');


    }

/*    printf("<H1>Query Results</H1>");
    printf("You submitted the following name/value pairs:<p>%c",10);
    printf("<ul>%c",10);
*/
    for(x=0; x <= m; x++)
        printf("%s%c",
               entries[x].val,10);
    
}