private void loadPermissionCats()
{
FileStream fs = new FileStream(ConfigurationHelper.PermissionCategoryFile, FileMode.Open);
BinaryReader r = new BinaryReader(fs);
int id;
int parentId;
string name;
PermissionCategory cat;
while (fs.Position < fs.Length)
{
id = r.ReadInt32();
parentId = r.ReadInt32();
name = r.ReadString();
cat = new PermissionCategory(id, parentId, name);
cats.Add(id, cat);
if (parentId == NO_PARENT)
{
catArrays.Add(id, new ArrayList());
topCats.Add(cat);
}
else
{
ArrayList catList = (ArrayList)catArrays[parentId];
catList.Add(cat);
permArrays.Add(id, new ArrayList());
}
}
r.Close();
fs.Close();
}
private void rptTopCats_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType != ListItemType.Header && e.Item.ItemType != ListItemType.Footer)
{
cc.PermissionCategory cat = (cc.PermissionCategory)e.Item.DataItem;
HyperLink lnkTopCat = (HyperLink)e.Item.FindControl("lnkTopCat");
lnkTopCat.Text = cat.Name;
lnkTopCat.NavigateUrl = "rolePermissions.aspx?RoleId=" + roleId + "&CatId=" + cat.Id;
if (cat.Id == catId)
{
lnkTopCat.Style.Add("font-weight", "bold");
}
}
}
private void BindData()
{
arrExistingPermIds = roleData.GetPermissions(roleId); //must reload
rptTopCats.DataSource = permissionData.TopCategories;
rptTopCats.DataBind();
if (catId > 0)
{
d.Role role = new d.Role(roleId);
cc.PermissionCategory cat = permissionData.GetCategory(catId);
pnlPermissions.Visible = true;
ltrPermissionTitle.Text = "Select <b>" + cat.Name + "</b> permissions for the <b>" + role.Name + "</b> role:";
rptCats.DataSource = permissionData.GetCategories(catId);
rptCats.DataBind();
}
else
{
pnlPermissions.Visible = false;
}
}
private void rptCats_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType != ListItemType.Header && e.Item.ItemType != ListItemType.Footer)
{
cc.PermissionCategory cat = (cc.PermissionCategory)e.Item.DataItem;
Label lblCat = (Label)e.Item.FindControl("lblCat");
lblCat.Text = cat.Name;
ArrayList arrPerms = permissionData.GetPermissions(cat.Id);
Panel pnlPerms = (Panel)e.Item.FindControl("pnlPerms");
LiteralControl ltrNone = new LiteralControl();
pnlPerms.Controls.Add(ltrNone);
string selected = "";
bool exists = false;
foreach (cc.Permission perm in arrPerms)
{
if (arrExistingPermIds.Contains(perm.Id))
{
selected = "checked";
exists = true;
}
else
{
selected = "";
}
string radio = "<input type='radio' name='radPerm_" + cat.Id + "' value='" + perm.Id + "' " + selected + ">";
pnlPerms.Controls.Add(new LiteralControl(radio + perm.Name + "<br>"));
}
if (!exists)
{
selected = "checked";
}
ltrNone.Text = "<input type='radio' name='radPerm_" + cat.Id + "' value='0' " + selected + ">none<br>";
}
}
private void loadPermissions()
{
FileStream fs = File.OpenRead(ConfigurationHelper.PermissionSourceFile);
StreamReader r = new StreamReader(fs, System.Text.Encoding.ASCII);
string patternCat = @"\s*(?<id>c\d+)\s+(?<parentid>c-?\d+)\s+""(?<name>[^""]+)""";
string patternPerm = @"\s*(?<id>\d+)\s+(?<parentid>c\d+)\s+(?<type>(and)|(or))\s+""(?<name>[^""]+)""\s+""(?<code>\w+)""";
Regex regexPerm = new Regex(patternPerm, RegexOptions.IgnoreCase | RegexOptions.Compiled);
Regex regexCat = new Regex(patternCat, RegexOptions.IgnoreCase | RegexOptions.Compiled);
MatchCollection mc;
string line;
int id;
int parentId;
string type;
string name;
string code;
cc.Permission perm;
cc.PermissionCategory cat;
cc.PermissionCategory parentCat;
int counter = 0;
while ((line = r.ReadLine()) != null)
{
counter++;
if (line != "" && !line.StartsWith("//"))
{
if (line.StartsWith("c"))
{
mc = regexCat.Matches(line);
if (mc.Count != 1)
{
throw new Exception("Invalid format in permissions file -- line " + counter);
}
id = Convert.ToInt32(mc[0].Groups["id"].ToString().Substring(1));
parentId = Convert.ToInt32(mc[0].Groups["parentid"].ToString().Substring(1));
name = mc[0].Groups["name"].ToString();
if (parentId != cc.PermissionData.NO_PARENT)
{
if (!catsHash.ContainsKey(parentId))
{
throw new Exception("Nonexistant category as parentId -- line " + counter);
}
parentCat = (cc.PermissionCategory)catsHash[parentId];
if (parentCat.ParentId != cc.PermissionData.NO_PARENT)
{
throw new Exception("A category's parent must be a first-level category -- line " + counter);
}
}
cat = new cc.PermissionCategory(id, parentId, name);
catsHash.Add(id, cat);
orderedCats.Add(cat);
}
else
{
mc = regexPerm.Matches(line);
if (mc.Count != 1)
{
throw new Exception("Invalid format in permissions file -- line " + counter);
}
id = Convert.ToInt32(mc[0].Groups["id"].ToString());
parentId = Convert.ToInt32(mc[0].Groups["parentid"].ToString().Substring(1));
type = mc[0].Groups["type"].ToString();
name = mc[0].Groups["name"].ToString();
code = mc[0].Groups["code"].ToString();
if (!catsHash.ContainsKey(parentId))
{
throw new Exception("Nonexistant category as parentId -- line " + counter);
}
parentCat = (cc.PermissionCategory)catsHash[parentId];
if (parentCat.ParentId == cc.PermissionData.NO_PARENT)
{
throw new Exception("A permission's parent must be a second-level category -- line " + counter);
}
perm = new cc.Permission(id, parentId, type, name, code);
permsHash.Add(id, perm);
orderedPerms.Add(perm);
}
}
}
r.Close();
fs.Close();
}
