#include <stdio.h>
#include "Srch.h"
#include "web.h"

main()
{
    char	query[256];	/* user query				*/
    char	type[256];	/* query type				*/
    getentry	entries[8];	/* arguments from the user via http	*/
    int		i, x;		/* for general use			*/
    
    strcpy(query, "\0");	/* initialize user query as NULL	*/
    
    i = ProcessGetMethod( entries );
    
    printf("content-type: text/html\n\n");  /* HTML Header		*/

    /* extract user's requirements */
    for (x=0; x<=i; x++) {
	if (!strcasecmp(entries[x].name, "query"))
	{
	    strcpy(query, entries[x].val);
	    continue;
	}
	if (!strcasecmp(entries[x].name, "type"))
	{
	    strcpy(type, entries[x].val);
	    continue;
	}
    }
    
    WebSearch(query, type);

    exit(0);
}

int
ltrim(String)
	char           *String;
{
	char           *Source, *Dest;

	if (String[0] != ' ')
		return;

	Dest = String;
	Source = String + 1;

	while (*Source == ' ')
		Source++;

	while (*Source)
	{
		*Dest++ = *Source++;
	}

	*Dest = *Source;

}

int
rtrim(String)
	char           *String;
{
	int             len;
	char           *ptr;

	len = strlen(String);

	ptr = (char *) (String + len - 1);

	while (1)
	{
		if ((*ptr == ' ') || (*ptr == '\n') || (*ptr == '\t')) {
			*ptr = '\0';
			if (len == 1) break;
			ptr--;
		}
		else break;
	}

	*(ptr + 1) = '\0';
}

int
trim(String)
{
	ltrim(String);
	rtrim(String);
}