RSS Reader Plug-in for Internet Explorer

/*
	Project		: RSS Reader plugin for Internet Explorer
	File Name	: RRPRssItem.cpp
	Date		: 
	Purpose		: It encapsulates RSS Item information
	Note		: Used by RRPRssParser
	Send comments 
	or Bugs to	: prafulla_t@users.sourceforge.net
*/

#include "StdAfx.h"
#include "RRPRssItem.h"

RRPRssItem::RRPRssItem(void) {
	title = NULL;
	description = NULL;
	link = NULL;
}

RRPRssItem::~RRPRssItem(void) {
	if(title)
		delete title;
	if(description)
		delete description;
	if(link)
		delete link;
}

CString RRPRssItem::removeTags(CString html,BOOL &hasImage,BOOL &hasTable)
{
	CString temp;
	int flag;
	BOOL img=false;
	BOOL table=false;
	for(int i=0;i<html.GetLength();i++)
	{
		flag=0;
		if(html.GetAt(i)=='<')
			while(html.GetAt(i)!='>')
			{
				if(html.GetAt(i)=='<' && html.GetAt(i+1)=='i' && html.GetAt(i+2)=='m' && html.GetAt(i+3)=='g')
					img=true;
				if(html.GetAt(i)=='<' && html.GetAt(i+1)=='t' && html.GetAt(i+2)=='a' && html.GetAt(i+3)=='b' && html.GetAt(i+4)=='l' && html.GetAt(i+5)=='e')
					table=true;
			
				flag=1;
				i++;
			}
		if(flag)
		{
			if(html.GetLength()==(i+1))
				break;
			else
			{
				if(html[i]!='>')
					i++;
			}
		}
		if(html.GetAt(i) != '>')
			temp += html.GetAt(i);
	}
	hasImage=img;
	hasTable=table;
	temp.TrimLeft();
	temp.TrimRight();
	return removeSpaces(temp);
}

CString RRPRssItem::removeSpaces(CString str)
{
	CString temp;
	for(int i=0;i<str.GetLength();i++)
	{
		if(str.GetAt(i)==' ')
		{
			temp += ' ';
			while(str.GetAt(i)==' ')
				i++;
		}
		temp += str.GetAt(i);
	}
	return temp;
}