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FastShotStudio.aspx.cs
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FastShotStudio.aspx.cs
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using DotNetNuke.Entities.Modules;
using DotNetNuke.Entities.Portals;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.UI;
namespace avt.FastShot
{
public partial class FastShotStudio : System.Web.UI.Page
{
protected void Page_Init(object sender, EventArgs e)
{
Response.Cache.SetExpires(DateTime.UtcNow.AddDays(-1));
Response.Cache.SetValidUntilExpires(false);
Response.Cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetNoStore();
if (!DotNetNuke.Entities.Users.UserController.GetCurrentUserInfo().IsInRole(DotNetNuke.Entities.Portals.PortalController.GetCurrentPortalSettings().AdministratorRoleName)) {
Response.Write("Access denied!");
try { Response.End(); } catch { }
return;
}
}
protected void Page_Load(object sender, EventArgs e)
{
// validate module
// load module
ModuleInfo _mod = null;
PortalSettings portalSettings = DotNetNuke.Entities.Portals.PortalController.GetCurrentPortalSettings();
try {
ModuleController modCtrl = new ModuleController();
int mid = Convert.ToInt32(Request.Params["mid"]);
ArrayList mods = modCtrl.GetModuleTabs(mid);
if (mods == null || mods.Count == 0) {
throw new Exception();
}
_mod = (ModuleInfo)mods[0];
if (_mod == null || _mod.ModuleID <= 0) {
throw new Exception();
}
} catch (Exception ex) {
_mod = null;
}
if (_mod == null) {
Response.Write("Invalid Module!");
} else {
if (Request.Files != null && Request.Files.Count > 0) {
try {
string parentFolder = uploadPath.Value;
if (parentFolder.Length > 0 && parentFolder[parentFolder.Length - 1] != '\\')
parentFolder += '\\';
string path = portalSettings.HomeDirectoryMapPath + parentFolder + Path.GetFileName(Request.Files[0].FileName);
if (File.Exists(path)) {
if (cbUploadOverwrite.Checked) {
File.Delete(path);
} else {
throw new Exception("A file with the same name already exists. ");
}
}
Request.Files[0].SaveAs(path);
Response.Write(uploadPath.Value);
} catch (Exception ex) {
Response.Write("Error uploading file (Server response: " + ex.Message + ")");
}
Response.End();
}
if (!Page.IsPostBack) {
try {
// load module settings
ModuleController modCtrl = new ModuleController();
int mid = Convert.ToInt32(Request.Params["mid"]);
ArrayList mods = modCtrl.GetModuleTabs(mid);
if (mods == null || mods.Count == 0) {
throw new Exception();
}
ModuleInfo mod = (ModuleInfo)mods[0];
if (mod == null || mod.ModuleID <= 0) {
throw new Exception();
}
FastShotSettings fsSettings = new FastShotSettings();
fsSettings.Load(mod.ModuleID);
// load templates
List<string> templates = new List<string>();
foreach (string dir in System.IO.Directory.GetDirectories(Server.MapPath(TemplateSourceDirectory + "/templates/"))) {
if (System.IO.Path.GetFileName(dir)[0] == '.') {
continue;
}
foreach (string subDir in System.IO.Directory.GetDirectories(dir)) {
if (System.IO.Path.GetFileName(subDir)[0] == '.') {
continue;
}
templates.Add(JsonEncode(System.IO.Path.GetFileName(dir) + "/" + System.IO.Path.GetFileName(subDir)));
}
}
Page.ClientScript.RegisterStartupScript(GetType(), "initSettings", "avt.fs.settings = {mid: " + fsSettings.ModuleId.ToString() + ", title: '" + JsonEncode(mod.ModuleTitle) + "', template: '" + JsonEncode(fsSettings.Template) + "', thumb_w: " + fsSettings.ThumbWidth + ", thumb_h: " + fsSettings.ThumbHeight + "};", true);
Page.ClientScript.RegisterStartupScript(GetType(), "initTemplates", "avt.fs.templates = [\"" + string.Join("\",\"", templates.ToArray()) + "\"];", true);
Page.ClientScript.RegisterStartupScript(GetType(), "initReturnUrl", "avt.fs.returnUrl = \"" + DotNetNuke.Common.Globals.NavigateURL(mod.TabID) + "\";", true);
} catch {
Page.ClientScript.RegisterStartupScript(GetType(), "initSettings", "avt.fs.settings = {mid: -1, title = 'Invalid Module'};", true);
}
}
}
}
private string JsonEncode(string s)
{
if (string.IsNullOrEmpty(s))
return "";
char c;
int i;
int len = s.Length;
StringBuilder sb = new StringBuilder(len + 4);
string t;
//sb.Append('"');
for (i = 0; i < len; i += 1) {
c = s[i];
if ((c == '\\') || (c == '"') || (c == '>') || (c == '\'')) {
sb.Append('\\');
sb.Append(c);
} else if (c == '\b')
sb.Append("\\b");
else if (c == '\t')
sb.Append("\\t");
else if (c == '\n')
sb.Append("\\n");
else if (c == '\f')
sb.Append("\\f");
else if (c == '\r')
sb.Append("\\r");
else {
if (c < ' ') {
//t = "000" + Integer.toHexString(c);
string tmp = new string(c, 1);
t = "000" + int.Parse(tmp, System.Globalization.NumberStyles.HexNumber);
sb.Append("\\u" + t.Substring(t.Length - 4));
} else {
sb.Append(c);
}
}
}
//sb.Append('"');
return sb.ToString();
}
private string StripHtml(string htmlContent)
{
// apply the regular expression to strip tags
return Regex.Replace(htmlContent, @"<(.|\n)*?>", string.Empty);
}
}
}