private void execSearch()
{
float w = 1.0f;
try { w = Convert.ToSingle(tbxPageRank.Text); }
catch (Exception) { }
string url = filterInput(tbxUrl.Text);
pnlDocs.Visible = true;
id.PageParser pp = new id.PageParser(url);
ltrUrl.Text = "<a href='" + url + "' target='_blank'>" + url + "</a> (" + pp.GetTitle() + ")";
int[] weights = { 1, 1, 1, 1, 1, 1 }; //text/bold/header/anchor/title/url
id.QueryVector qv = pp.GetQuery(weights);
/*
* if you ever change this, remember that the parserhelper.getDelims() protects against sql-injection by
* treating all punctuation as a delimiter. Therefore, any comment syntax will not be included in a term.
*/
DataSet ds = null;
if (radIndex.SelectedValue == "0")
{
ds = new d.SearchData().GetSimilarityResults(qv.QueryTerms, qv.QueryWeights, w);
}
else if (radIndex.SelectedValue == "1")
{
ds = new d.SearchData().GetSimilarityResults_w(qv.QueryTerms, qv.QueryWeights, w);
}
else if (radIndex.SelectedValue == "2")
{
ds = new d.SearchData().GetSimilarityResults_a(qv.QueryTerms, qv.QueryWeights, w);
}
else if (radIndex.SelectedValue == "3")
{
ds = new d.SearchData().GetSimilarityResults_wa(qv.QueryTerms, qv.QueryWeights, w);
}
int results = Convert.ToInt32(ds.Tables[1].Rows[0][0]);
if (results > 0)
{
count = 1;
dgrDocs.DataSource = ds.Tables[0];
dgrDocs.DataBind();
ltrDocCount.Text = results.ToString();
lblError.Visible = false;
}
else
{
pnlDocs.Visible = false;
lblError.Visible = true;
}
}
private void execSearch()
{
pnlSearch.Visible = true;
pnlAH.Visible = false;
id.QueryVector qv = new id.QueryVector(filterInput(tbxSearch.Text));
float w = 1.0f;
try { w = Convert.ToSingle(tbxPageRank.Text); }
catch (Exception) { }
DataSet ds = null;
if (radIndex.SelectedValue == "0")
{
ds = new d.SearchData().GetSearchResults(qv.QueryTerms, qv.QueryWeights, w);
}
else if (radIndex.SelectedValue == "1")
{
ds = new d.SearchData().GetSearchResults_w(qv.QueryTerms, qv.QueryWeights, w);
}
else if (radIndex.SelectedValue == "2")
{
ds = new d.SearchData().GetSearchResults_a(qv.QueryTerms, qv.QueryWeights, w);
}
else if (radIndex.SelectedValue == "3")
{
ds = new d.SearchData().GetSearchResults_wa(qv.QueryTerms, qv.QueryWeights, w);
}
int resultcount = Convert.ToInt32(ds.Tables[1].Rows[0][0]);
if (resultcount > 0)
{
count = 1;
pnlDocs.Visible = true;
dgrDocs.DataSource = ds.Tables[0];
dgrDocs.DataBind();
ltrSearchResult.Text = "Your search returned <b>" + resultcount + "</b> results";
}
else
{
pnlDocs.Visible = false;
ltrSearchResult.Text = "No relevant documents found";
}
}
private void execAH()
{
pnlSearch.Visible = false;
pnlAH.Visible = true;
id.QueryVector qv = new id.QueryVector(filterInput(tbxSearch.Text));
float w = 1.0f;
try { w = Convert.ToSingle(tbxPageRank.Text); }
catch (Exception) { }
DataSet ds = new d.SearchData().GetSearchResults(qv.QueryTerms, qv.QueryWeights, w);
DataTable dt = ds.Tables[0];
int resultcount = Convert.ToInt32(ds.Tables[1].Rows[0][0]);
if (resultcount > 0)
{
int rootSize = 50; //Convert.ToInt32(tbxRoot.Text);
int maxParents = 20; //Convert.ToInt32(tbxParents.Text);
int maxChildren = 20; //Convert.ToInt32(tbxChildren.Text);
int displayResults = 50;
int[] resultIds = new int[resultcount];
int j = 0;
foreach (DataRow dr in dt.Rows)
{
resultIds[j++] = Convert.ToInt32(dr[0]);
}
id.AHPageLoader ahl = new id.AHPageLoader(resultIds, rootSize, maxParents, maxChildren);
id.AHDocument[] authorities = ahl.Authorities;
int max = Math.Min(authorities.Length, Convert.ToInt32(displayResults));
StringBuilder sb = new StringBuilder();
sb.AppendFormat("<p style='border-bottom:solid 1px #999999;'>Your search returned <b>{0}</b> results. " +
"Displaying the top {1} authorities:</p>", resultcount, max);
sb.Append("<table style='font-family:Verdana;font-size:10pt;' cellpadding='3' cellspacing='2' width='100%'>");
sb.Append("<tr bgcolor='#f1f1f1'><td>authority score</td><td>hub score</td><td>document</td></tr>");
d.DocData dd = new d.DocData();
DataTable docData;
for (int i = 0; i < max; i++)
{
int docId = authorities[i].DocId;
docData = dd.GetDocData(docId);
string url = docData.Rows[0][0].ToString();
sb.AppendFormat("<tr><td>{0}</td><td>{1}</td><td><p style='margin-bottom:-10px;'><a style='font-size:11pt;' href='{2}'>{3}</a>",
authorities[i].AuthorityScore, authorities[i].HubScore, url, docData.Rows[0][1].ToString());
sb.AppendFormat("<p><a style='color:green;font-size:9pt' href='{0}'>{0}</a></td></tr>", url);
}
sb.Append("</table>");
ltrAHResult.Text = sb.ToString();
}
else
{
ltrAHResult.Text = "There were no results";
}
}