/// <summary>
/// Read the raw value from file, this method is used by the Metadata Editor
/// </summary>
/// <param name="domain"></param>
/// <param name="path"></param>
/// <param name="lang"></param>
/// <returns></returns>
public static string ReadRawValue(cmSite domain, string path, string lang = null)
{
// fix the path to filesystem path
path = Regex.Replace(path, @"([^\/]\.(\w|\-|_)+)$"
, new MatchEvaluator(delegate(Match m) { string x = m.ToString(); return(x[0].ToString() + "/" + x.Substring(1)); })
, RegexOptions.Compiled | RegexOptions.ECMAScript
);
string postfix = string.IsNullOrWhiteSpace(lang) ? string.Empty : "." + lang;
string physicalPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}{2}", domain.DistinctName, path.TrimStart('/'), postfix)
);
if (!File.Exists(physicalPath) && !string.IsNullOrWhiteSpace(domain.TemplateDomainDistinctName))
{
physicalPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}{2}", domain.TemplateDomainDistinctName, path.TrimStart('/'), postfix)
);
}
string rawValue = WinFileIO.ReadWithoutLock(physicalPath);
if (rawValue != null)
{
return(rawValue);
}
return(string.Empty);
}
/// <summary>
/// Get the metadata entries for special languages
/// </summary>
/// <param name="domain"></param>
/// <param name="path"></param>
/// <param name="lang"></param>
/// <returns></returns>
public static Dictionary <string, string> GetSpecialLanguageEntries(cmSite domain, string path, string lang)
{
Dictionary <string, string> entries
= new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
string physicalPath;
if (!string.IsNullOrWhiteSpace(domain.TemplateDomainDistinctName))
{
physicalPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}", domain.TemplateDomainDistinctName, path.TrimStart('/'))
);
if (Directory.Exists(physicalPath))
{
var files = Directory.EnumerateFiles(physicalPath, ".*", SearchOption.TopDirectoryOnly);
foreach (string file in files)
{
Regex pattern;
if (!patterns.TryGetValue(lang, out pattern))
{
pattern = new Regex(string.Format(@"^\.(?<name>[^\.]+)\.{0}$", lang.Replace("-", "\\-")), RegexOptions.ECMAScript | RegexOptions.Compiled);
patterns[lang] = pattern;
}
string filename = Path.GetFileName(file);
Match match = pattern.Match(filename);
if (match.Success)
{
entries[match.Groups["name"].Value] = WinFileIO.ReadWithoutLock(file);
}
}
}
}
physicalPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}", domain.DistinctName, path.TrimStart('/'))
);
if (Directory.Exists(physicalPath))
{
var files = Directory.EnumerateFiles(physicalPath, ".*", SearchOption.TopDirectoryOnly);
foreach (string file in files)
{
Regex pattern;
if (!patterns.TryGetValue(lang, out pattern))
{
pattern = new Regex(string.Format(@"^\.(?<name>[^\.]+)\.{0}$", lang.Replace("-", "\\-")), RegexOptions.ECMAScript | RegexOptions.Compiled);
patterns[lang] = pattern;
}
string filename = Path.GetFileName(file);
Match match = pattern.Match(filename);
if (match.Success)
{
entries[match.Groups["name"].Value] = WinFileIO.ReadWithoutLock(file);
}
}
}
return(entries);
}
/// <summary>
/// Read first available entry in given path
/// </summary>
/// <param name="paths"></param>
/// <returns></returns>
private static string ReadFirstAvailableEntry(List <string> paths)
{
foreach (string path in paths)
{
string physicalPath;
FileInfo fileInfo;
try
{
physicalPath = HostingEnvironment.MapPath(path);
fileInfo = new FileInfo(physicalPath);
if (!fileInfo.Exists)
{
continue;
}
}
catch
{
continue;
}
// verify the metadata is not disabled
try
{
string propertiesXml = Path.Combine(Path.GetDirectoryName(physicalPath), ".properties.xml");
XDocument doc = PropertyFileHelper.OpenReadWithoutLock(propertiesXml);
if (string.Compare(doc.Root.GetElementValue("IsDisabled", "false"), "true", true) == 0)
{
continue;
}
}
catch
{
}
// if value is empty, then continue
if (fileInfo.Length == 0L)
{
continue;
}
string ret = WinFileIO.ReadWithoutLock(physicalPath);
if (!string.IsNullOrWhiteSpace(ret))
{
return(ret);
}
}
return(string.Empty);
}
private static PreparsedContent GetPreparsedContent(cmSite site, string path)
{
string cacheKey = string.Format("snippet_{0}_preparsed_{1}", site.DistinctName, path);
PreparsedContent preparsedContent = HttpRuntime.Cache[cacheKey] as PreparsedContent;
if (preparsedContent != null)
{
return(preparsedContent);
}
preparsedContent = new PreparsedContent();
List <string> paths = new List <string>();
paths.Add(string.Format(CultureInfo.InvariantCulture, "~/Views/{0}/{1}", site.DistinctName, path.TrimStart('/')));
if (!string.IsNullOrEmpty(site.TemplateDomainDistinctName))
{
paths.Add(string.Format(CultureInfo.InvariantCulture, "~/Views/{0}/{1}", site.TemplateDomainDistinctName, path.TrimStart('/')));
}
string content = null;
foreach (string relativePath in paths)
{
string physicalPath = HostingEnvironment.MapPath(relativePath);
preparsedContent.DependedFiles.Add(physicalPath);
content = WinFileIO.ReadWithoutLock(physicalPath);
if (content == null)
{
continue;
}
break;
}
if (!string.IsNullOrEmpty(content))
{
// remove comments
content = Regex.Replace(content
, @"(\<\!\-\-)(.*?)(\-\-\>)"
, string.Empty
, RegexOptions.Compiled | RegexOptions.CultureInvariant | RegexOptions.Singleline
);
preparsedContent.Content = content;
// parse tags
string currentMetadataPath = Regex.Replace(path
, @"(\/[^\/]+)$"
, delegate(Match m) { return(string.Format(CultureInfo.InvariantCulture, "/_{0}", Regex.Replace(m.ToString().TrimStart('/'), @"[^\w\-_]", "_", RegexOptions.Compiled))); }
, RegexOptions.Compiled);
MatchCollection matches = Regex.Matches(content
, @"\[(\s*)metadata(\s*)\:(\s*)(?<method>((htmlencode)|(scriptencode)|(value)))(\s*)\((\s*)(?<path>(\w|\/|\-|\_|\.)+)(\s*)\)(\s*)\]"
, RegexOptions.Multiline | RegexOptions.ECMAScript | RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.CultureInvariant
);
foreach (Match match in matches)
{
PreparsedContentTag tag = new PreparsedContentTag()
{
StartIndex = match.Index,
Length = match.Length,
Method = match.Groups["method"].Value.ToLowerInvariant(),
MetadataPath = Metadata.ResolvePath(currentMetadataPath, match.Groups["path"].Value)
};
preparsedContent.Tags.Add(tag);
}
preparsedContent.Tags.Sort((a, b) =>
{
if (a.StartIndex > b.StartIndex)
{
return(1);
}
else if (a.StartIndex < b.StartIndex)
{
return(-1);
}
else
{
return(0);
}
});
}
HttpRuntime.Cache.Insert(cacheKey
, preparsedContent
, new CacheDependencyEx(preparsedContent.DependedFiles.ToArray(), false)
, Cache.NoAbsoluteExpiration
, Cache.NoSlidingExpiration
, CacheItemPriority.NotRemovable
, null
);
return(preparsedContent);
}
public string GetFileContent()
{
return(WinFileIO.ReadWithoutLock(this.PhysicalPath));
}
/// <summary>
/// Write the metadata entry
/// </summary>
/// <param name="site"></param>
/// <param name="path"></param>
/// <param name="lang">If language is null, then default value is written</param>
/// <param name="name"></param>
/// <param name="value"></param>
/// <returns></returns>
public static bool Save(cmSite site, string path, string lang, string name, string value)
{
string postfix = string.IsNullOrWhiteSpace(lang) ? string.Empty : "." + lang;
string physicalPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}/.{2}{3}", site.DistinctName, path.TrimStart('/').TrimEnd('/'), name, postfix)
);
ContentTree.EnsureDirectoryExistsForFile(site, physicalPath);
SqlQuery <cmRevision> query = new SqlQuery <cmRevision>();
string filePath;
string localFile;
string metadataPath = path.TrimEnd('/') + "/." + name + postfix;
if (File.Exists(physicalPath))
{
// nothing changed
if (WinFileIO.ReadWithoutLock(physicalPath) == value)
{
return(false);
}
// if last revision not exist, backup first
{
RevisionAccessor ra = DataAccessor.CreateInstance <RevisionAccessor>();
cmRevision revision = ra.GetLastRevision(site.ID, metadataPath);
if (revision == null || !File.Exists(Revisions.GetLocalPath(revision.FilePath)))
{
localFile = Revisions.GetNewFilePath(out filePath);
File.Copy(physicalPath, localFile);
revision = new cmRevision();
revision.Comments = string.Format("No revision found for [{0}], language=[{1}], make a backup.", name, lang.DefaultIfNullOrEmpty("default"));
revision.SiteID = site.ID;
revision.FilePath = filePath;
revision.Ins = DateTime.Now;
revision.RelativePath = metadataPath;
revision.UserID = CustomProfile.Current.UserID;
query.Insert(revision);
}
}
}
else if (!string.IsNullOrWhiteSpace(site.TemplateDomainDistinctName))
{
string inheritedPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}/.{2}{3}", site.TemplateDomainDistinctName, path.TrimStart('/').TrimEnd('/'), name, postfix)
);
if (File.Exists(inheritedPath))
{
// nothing changed
if (WinFileIO.ReadWithoutLock(inheritedPath) == value)
{
return(false);
}
}
else if (string.IsNullOrWhiteSpace(value))
{
return(false);
}
}
else if (string.IsNullOrWhiteSpace(value))
{
return(false);
}
using (FileStream fs = new FileStream(physicalPath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Delete | FileShare.ReadWrite))
{
fs.SetLength(0);
using (StreamWriter sw = new StreamWriter(fs, Encoding.UTF8))
{
sw.Write(value);
}
}
// copy the file to backup
localFile = Revisions.GetNewFilePath(out filePath);
File.Copy(physicalPath, localFile);
// save to cmRevision
{
cmRevision revision = new cmRevision();
revision.Comments = string.Format("update the entry [{0}], language=[{1}].", name, lang.DefaultIfNullOrEmpty("default"));
revision.SiteID = site.ID;
revision.FilePath = filePath;
revision.Ins = DateTime.Now;
revision.RelativePath = metadataPath;
revision.UserID = CustomProfile.Current.UserID;
query.Insert(revision);
}
return(true);
}
public static string[] GetChildrenPaths(cmSite domain, string path, bool useCache = true, bool ignoreUKLicense = false)
{
string cacheKey = string.Format("metadata_children_{0}_{1}_{2}", domain.ID, path, IsUKLicense);
string[] paths = HttpRuntime.Cache[cacheKey] as string[];
if (useCache && paths != null)
{
return(paths);
}
// sort
List <string> dependedFiles = new List <string>();
List <string> priority = new List <string>();
{
string orderList = null;
string physicalPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}", domain.DistinctName, path.TrimStart('/'))
);
dependedFiles.Add(physicalPath);
physicalPath = Path.Combine(physicalPath, "_orderlist");
if (!File.Exists(physicalPath))
{
if (!string.IsNullOrEmpty(domain.TemplateDomainDistinctName))
{
physicalPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}", domain.TemplateDomainDistinctName, path.TrimStart('/'))
);
dependedFiles.Add(physicalPath);
physicalPath = Path.Combine(physicalPath, "_orderlist");
}
}
orderList = WinFileIO.ReadWithoutLock(physicalPath);
if (orderList != null)
{
priority = orderList.Split(',').Where(i => !string.IsNullOrEmpty(i)).ToList();
}
}
Dictionary <string, bool> ret = GetChildren(domain, path);
Dictionary <string, bool> tempDic = new Dictionary <string, bool>();
{
foreach (var item in priority)
{
string key = string.Format("{0}/{1}", path.TrimEnd('/'), item);
if (ret.ContainsKey(key))
{
tempDic.Add(key, ret[key]);
ret.Remove(key);
}
}
}
foreach (KeyValuePair <string, bool> item in ret)
{
tempDic.Add(item.Key, item.Value);
}
DateTime now = DateTime.Now;
DateTime cacheExpiryTime = now.AddHours(1);
List <string> temp = new List <string>();
{
foreach (KeyValuePair <string, bool> item in tempDic)
{
DateTime validFrom;
DateTime expiryTime;
bool availableForUKLicense;
bool availableForNonUKLicense;
string physicalPath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}"
, item.Value ? domain.TemplateDomainDistinctName : domain.DistinctName
, item.Key.TrimStart('/'))
);
if (IsInherited(physicalPath))
{
physicalPath = HostingEnvironment.MapPath(string.Format("~/Views/{0}/{1}", domain.TemplateDomainDistinctName, item.Key.TrimStart('/')));
}
Metadata.GetProperties(physicalPath, out validFrom, out expiryTime, out availableForUKLicense, out availableForNonUKLicense);
if (ignoreUKLicense ||
(IsUKLicense && availableForUKLicense) ||
(!IsUKLicense && availableForNonUKLicense))
{
if (now >= validFrom && now <= expiryTime)
{
temp.Add(item.Key);
}
if (cacheExpiryTime > validFrom && validFrom > now)
{
cacheExpiryTime = validFrom;
}
if (cacheExpiryTime > expiryTime && expiryTime > now)
{
cacheExpiryTime = expiryTime;
}
}
}
}
HttpRuntime.Cache.Insert(cacheKey
, temp.ToArray()
, new CacheDependencyEx(dependedFiles.ToArray(), false)
, cacheExpiryTime//, DateTime.Now.AddHours(1)
, Cache.NoSlidingExpiration
, CacheItemPriority.NotRemovable
, null
);
return(temp.ToArray());
}
private static string GetFileContent(string appRelativeVirtualPath, string path)
{
try
{
appRelativeVirtualPath = VirtualPathUtility.GetDirectory(appRelativeVirtualPath.TrimStart('~'));
Match match = pathRegex.Match(appRelativeVirtualPath);
if (match.Success)
{
appRelativeVirtualPath = match.Groups["path"].Value;
}
if (!path.StartsWith("/"))
{
path = VirtualPathUtility.Combine(appRelativeVirtualPath, path);
}
cmSite site = SiteManager.Current;
string cachePath = string.Format("ContentHelper.GetFileContent.{0}.{1}"
, site.DistinctName
, path
);
string content = HttpRuntime.Cache[cachePath] as string;
if (content != null)
{
return(content);
}
List <string> dependedFiles = new List <string>();
string filePath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}", site.DistinctName, (path ?? string.Empty).TrimStart('/'))
);
dependedFiles.Add(filePath);
content = WinFileIO.ReadWithoutLock(filePath);
if ((content == null) && (!string.IsNullOrWhiteSpace(site.TemplateDomainDistinctName)))
{
filePath = HostingEnvironment.MapPath(
string.Format("~/Views/{0}/{1}", site.TemplateDomainDistinctName, (path ?? string.Empty).TrimStart('/'))
);
dependedFiles.Add(filePath);
content = WinFileIO.ReadWithoutLock(filePath);
}
if (content == null)
{
content = string.Empty;
}
HttpRuntime.Cache.Insert(cachePath
, content
, new CacheDependencyEx(dependedFiles.ToArray(), false)
, Cache.NoAbsoluteExpiration
, Cache.NoSlidingExpiration
);
return(content);
}
catch
{
return(string.Empty);
}
}
