📄 admincategoriesgrid.jsp
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<%@ include file="Common.jsp" %><%!
//
// Filename: AdminCategoriesGrid.jsp
static final String sFileName = "AdminCategoriesGrid.jsp";
static final String PageBODY = "bgcolor=\"#FFFFFF\" text=\"#000000\" link=\"#0000FF\" vlink=\"#800080\" alink=\"#FF0000\"";
static final String FormTABLE = "border=\"0\" cellspacing=\"0\" cellpadding=\"2\"";
static final String FormHeaderTD = "align=\"center\" bgcolor=\"#99CCFF\"";
static final String FormHeaderFONT = "style=\"font-size: 12pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica; font-weight: bold\"";
static final String FieldCaptionTD = "bgcolor=\"#FFFF99\"";
static final String FieldCaptionFONT = "style=\"font-size: 10pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica\"";
static final String DataTD = "bgcolor=\"#F5F5F5\"";
static final String DataFONT = "style=\"font-size: 10pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica\"";
static final String ColumnFONT = "style=\"font-size: 10pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica; font-weight: bold\"";
static final String ColumnTD = "bgcolor=\"#FFD9E5\"";
%><%
String cSec = checkSecurity(3, session, response, request);
if ("sendRedirect".equals(cSec) ) return;
boolean bDebug = false;
String sAction = getParam( request, "FormAction");
String sForm = getParam( request, "FormName");
String sSearchErr = "";
String sTreeErr = "";
String scategoriesErr = "";
java.sql.Connection conn = null;
java.sql.Statement stat = null;
String sErr = loadDriver();
conn = cn();
stat = conn.createStatement();
if ( ! sErr.equals("") ) {
try {
out.println(sErr);
}
catch (Exception e) {}
}
if ( sForm.equals("Tree") ) {
sTreeErr = TreeAction(request, response, session, out, sAction, sForm, conn, stat);
if ( "sendRedirect".equals(sTreeErr)) return;
}
%>
<html>
<head>
<title>YellowPages</title>
<meta http-equiv="pragma" content="no-cache"/>
<meta http-equiv="expires" content="0"/>
<meta http-equiv="cache-control" content="no-cache"/>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
<jsp:include page="Header.jsp" flush="true"/>
<table>
<tr>
<td valign="top">
<% Search_Show(request, response, session, out, sSearchErr, sForm, sAction, conn, stat); %>
</td>
</tr>
</table>
<table>
<tr>
<td valign="top">
<% Tree_Show(request, response, session, out, sTreeErr, sForm, sAction, conn, stat); %>
</td>
</tr>
</table>
<table>
<tr>
<td valign="top">
<% categories_Show(request, response, session, out, scategoriesErr, sForm, sAction, conn, stat); %>
</td>
</tr>
</table>
</body>
</html>
<%%>
<%
if ( stat != null ) stat.close();
if ( conn != null ) conn.close();
%>
<%!
void Search_Show (javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sSearchErr, String sForm, String sAction, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
try {
String fldname="";
String sSQL="";
String transitParams = "";
String sQueryString = "";
String sPage = "";
out.println(" <table border=\"0\" cellspacing=\"0\" cellpadding=\"2\">");
out.println(" <tr>\n <td align=\"center\" bgcolor=\"#99CCFF\" colspan=\"3\"><a name=\"Search\"><font style=\"font-size: 12pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica; font-weight: bold\">Search</font></a></td>\n </tr>");
out.println(" <form method=\"get\" action=\"AdminCategoriesGrid.jsp\" name=\"Search\">\n <tr>");
// Set variables with search parameters
fldname = getParam( request, "name");
// Show fields
out.println(" <td bgcolor=\"#FFFF99\"><font style=\"font-size: 10pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica\">Name</font></td>");
out.print(" <td bgcolor=\"#F5F5F5\">"); out.print("<input type=\"text\" name=\"name\" maxlength=\"50\" value=\""+toHTML(fldname)+"\" size=\"20\">");
out.println("</td>");
out.println(" <td ><input type=\"submit\" value=\"Search\"/></td>");
out.println(" </tr>\n </form>\n </table>");
out.println("");
}
catch (Exception e) { out.println(e.toString()); }
}
String sActionFileName = "AdminCategoriesGrid.jsp";
String TreeAction(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sAction, String sForm, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
try {
String sCatId = getParam( request, "category_id");
String sOp = "=";
if ( isEmpty(sCatId) || ! isNumber(sCatId) ) {
sCatId = "null";
sOp = " is ";
}
long lNRec = dCountRec( stat, "categories", "par_category_id"+ sOp + sCatId);
if ( lNRec == 0 ) {
try {
if ( stat != null ) stat.close();
if ( conn != null ) conn.close();
}
catch ( java.sql.SQLException ignore ) {}
response.sendRedirect("AdminCategoriesGrid.jsp?category_id=" + sCatId);
return "sendRedirect";
}
}
catch (Exception e) { out.println(e.toString()); };
return ("");
}
void Tree_Show(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.http.HttpSession session, javax.servlet.jsp.JspWriter out, String sTreeErr, String sForm, String sAction, java.sql.Connection conn, java.sql.Statement stat) throws java.io.IOException {
try {
String transitParams = "";
String sQueryString = "";
String sPage = "";
String sSQL = "select category_id, name, par_category_id from categories";
String sCatID = getParam( request, "category_id");
String sWhere = "";
java.sql.ResultSet rs = null;
String sCatPath = "";
String sCatList = "";
String sParCatID = "";
String sCatName = "";
String sPath = "";
String stCatID = "";
String stParCatID = "";
String stCatName = "";
out.println(" <table border=\"0\" cellspacing=\"0\" cellpadding=\"2\">");
out.println(" <tr>\n <td align=\"center\" bgcolor=\"#99CCFF\"><font style=\"font-size: 12pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica; font-weight: bold\">Tree</font></td>\n </tr>");
out.println(" <tr>\n <td bgcolor=\"#FFD9E5\"><nobr><font style=\"font-size: 10pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica; font-weight: bold\"><a href=\""+sActionFileName+"?FormName=Tree\"><font style=\"font-size: 10pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica; font-weight: bold\">Top</font></a>");
if (sCatID == null || sCatID.compareTo("") == 0 || ! isNumber(sCatID)) {
// Root category
sWhere = " where par_category_id is Null";
}
else {
// Subcategory
sWhere = " where category_id=" + sCatID;
rs = openrs ( stat, sSQL + sWhere);
if ( rs.next()) {
java.util.Hashtable rsHash = new java.util.Hashtable();
String[] aFields = getFieldsName( rs );
getRecordToHash( rs, rsHash, aFields );
sCatPath = "";
sCatList = "";
sParCatID = toHTML((String) rsHash.get("par_category_id"));
sCatName = toHTML((String) rsHash.get("name"));
}
rs.close();
sPath = " > "+sCatName+"</font></nobr></td>\n </tr>";
// Build Path
stParCatID = sParCatID;
while ( stParCatID.compareTo("") != 0 ) {
rs = openrs ( stat, sSQL + " where category_id=" + stParCatID);
java.util.Hashtable rsHash = new java.util.Hashtable();
String[] aFields = getFieldsName( rs );
if ( rs.next() ) {
getRecordToHash( rs, rsHash, aFields );
stCatID = toHTML((String) rsHash.get("category_id"));
stParCatID = toHTML((String) rsHash.get("par_category_id"));
stCatName = toHTML((String) rsHash.get("name"));
sPath = "> <a href=\""+sActionFileName+"?FormName=Tree&category_id="+stCatID+"\"><font style=\"font-size: 10pt; color: #000000; font-family: Arial, Tahoma, Verdana, Helvetica; font-weight: bold\">"+stCatName+"</font></a>" + sPath;
}
rs.close();
}
out.println(sPath);
sWhere = " where par_category_id=" + sCatID;
}
// Categories list
rs = openrs ( stat, sSQL + sWhere);
if (rs != null) {
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