bool CzAds::ExtractLinkAndImageFromtHTML(CzAd& ad, CzString& html)
{
int pos, offset;
// Check to see if the html has a clickable link
html.FindReset();
pos = html.FindNext("href=");
if (pos > 0)
{
// Get the click link
int idx = html.getFindIndex();
int len = html.GetNextMarkedString('"', '"', offset);
if (len < 0)
{
html.setFindIndex(idx);
len = html.GetNextMarkedString('\'', '\'', offset);
}
if (len > 0)
{
ad.LinkURI.setString(html.getString() + offset, len);
#if defined(_DEBUG)
CzDebug::Log(CZ_DEBUG_CHANNEL_INFO, "Ad Link URL: ", ad.LinkURI.c_str());
#endif // _DEBUG
// Check to see if the html has an image available
pos = html.FindNext("img ");
if (pos > 0)
{
// Grab the image url
pos = html.FindNext("src=");
if (pos > 0)
{
idx = html.getFindIndex();
len = html.GetNextMarkedString('"', '"', offset);
if (len < 0)
{
html.setFindIndex(idx);
len = html.GetNextMarkedString('\'', '\'', offset);
}
if (len > 0)
{
ad.ImageURI.setString(html.getString() + offset, len);
#if defined(_DEBUG)
CzDebug::Log(CZ_DEBUG_CHANNEL_INFO, "Ad Image URL: ", ad.ImageURI.c_str());
#endif // _DEBUG
return true;
}
}
}
}
}
return false;
}
