/// <summary>
/// Writes Core legacy options and their values to XML text stream.
/// Skips options whose values are the same as default values of Phalanger.
/// </summary>
/// <param name="writer">XML writer.</param>
/// <param name="options">A hashtable containing PHP names and option values. Consumed options are removed from the table.</param>
/// <param name="writePhpNames">Whether to add "phpName" attribute to option nodes.</param>
public static void CoreOptionsToXml(XmlTextWriter writer, Hashtable options, bool writePhpNames) // GENERICS: <string,string>
{
if (writer == null)
throw new ArgumentNullException("writer");
if (options == null)
throw new ArgumentNullException("options");
ApplicationConfiguration app = new ApplicationConfiguration();
GlobalConfiguration global = new GlobalConfiguration();
LocalConfiguration local = new LocalConfiguration();
PhpIniXmlWriter ow = new PhpIniXmlWriter(writer, options, writePhpNames);
ow.StartSection("compiler");
ow.WriteOption("short_open_tag", "ShortOpenTag", true, app.Compiler.ShortOpenTags);
ow.WriteOption("asp_tags", "AspTags", false, app.Compiler.AspTags);
ow.StartSection("variables");
//ow.WriteOption("zend.ze1_compatibility_mode", "ZendEngineV1Compatible", false, local.Variables.ZendEngineV1Compatible);
ow.WriteOption("register_globals", "RegisterGlobals", false, global.GlobalVariables.RegisterGlobals);
ow.WriteOption("register_argc_argv", "RegisterArgcArgv", true, global.GlobalVariables.RegisterArgcArgv);
ow.WriteOption("register_long_arrays", "RegisterLongArrays", true, global.GlobalVariables.RegisterLongArrays);
ow.WriteOption("variables_order", "RegisteringOrder", "EGPCS", local.Variables.RegisteringOrder);
//ow.WriteOption("magic_quotes_gpc", "QuoteGpcVariables", true, global.GlobalVariables.QuoteGpcVariables);
ow.WriteOption("magic_quotes_runtime", "QuoteRuntimeVariables", false, local.Variables.QuoteRuntimeVariables);
//ow.WriteOption("magic_quotes_sybase", "QuoteInDbManner", false, local.Variables.QuoteInDbManner);
ow.WriteOption("unserialize_callback_func", "DeserializationCallback", null, local.Variables.DeserializationCallback);
ow.StartSection("output-control");
ow.WriteOption("output_buffering", "OutputBuffering", false, local.OutputControl.OutputBuffering);
ow.WriteOption("output_handler", "OutputHandler", null, local.OutputControl.OutputHandler);
ow.WriteOption("implicit_flush", "ImplicitFlush", false, local.OutputControl.ImplicitFlush);
ow.WriteOption("default_mimetype", "ContentType", "text/html", DefaultMimetype);
ow.WriteOption("default_charset", "Charset", "", DefaultCharset);
ow.StartSection("request-control");
ow.WriteOption("max_execution_time", "ExecutionTimeout", 30, local.RequestControl.ExecutionTimeout);
ow.WriteOption("ignore_user_abort", "IgnoreUserAbort", false, local.RequestControl.IgnoreUserAbort);
ow.StartSection("error-control");
ow.WriteEnumOption("error_reporting", "ReportErrors", (int)PhpErrorSet.AllButStrict, (int)local.ErrorControl.ReportErrors, typeof(PhpError));
ow.WriteOption("display_errors", "DisplayErrors", true, local.ErrorControl.DisplayErrors);
ow.WriteOption("html_errors", "HtmlMessages", true, local.ErrorControl.HtmlMessages);
ow.WriteOption("docref_root", "DocRefRoot", null, local.ErrorControl.DocRefRoot.ToString());
ow.WriteOption("docref_ext", "DocRefExtension", null, local.ErrorControl.DocRefExtension);
ow.WriteErrorLog("error_log", null, local.ErrorControl.SysLog, local.ErrorControl.LogFile);
ow.WriteOption("log_errors", "EnableLogging", false, local.ErrorControl.EnableLogging);
ow.WriteOption("error_prepend_string", "ErrorPrependString", null, local.ErrorControl.ErrorPrependString);
ow.WriteOption("error_append_string", "ErrorAppendString", null, local.ErrorControl.ErrorAppendString);
ow.StartSection("session-control");
ow.WriteOption("session.auto_start", "AutoStart", false, local.Session.AutoStart);
ow.WriteOption("session.save_handler", "Handler", "files", local.Session.Handler.Name);
ow.StartSection("assertion");
ow.WriteOption("assert.active", "Active", true, local.Assertion.Active);
ow.WriteOption("assert.warning", "ReportWarning", true, local.Assertion.ReportWarning);
ow.WriteOption("assert.bail", "Terminate", false, local.Assertion.Terminate);
ow.WriteOption("assert.quiet_eval", "Quiet", false, local.Assertion.Quiet);
ow.WriteOption("assert.callback", "Callback", null, local.Assertion.Callback);
ow.StartSection("safe-mode");
ow.WriteOption("safe_mode", "Enabled", false, global.SafeMode.Enabled);
ow.WriteOption("open_basedir", "AllowedPathPrefixes", null, global.SafeMode.GetAllowedPathPrefixesJoin());
ow.WriteOption("safe_mode_exec_dir", "ExecutionDirectory", null, global.SafeMode.ExecutionDirectory);
ow.StartSection("posted-files");
ow.WriteOption("file_uploads", "Accept", true, global.PostedFiles.Accept);
ow.WriteOption("upload_tmp_dir", "TempPath", null, global.PostedFiles.TempPath);
ow.StartSection("file-system");
ow.WriteOption("allow_url_fopen", "AllowUrlFopen", true, local.FileSystem.AllowUrlFopen);
ow.WriteOption("default_socket_timeout", "DefaultSocketTimeout", 60, local.FileSystem.DefaultSocketTimeout);
ow.WriteOption("user_agent", "UserAgent", null, local.FileSystem.UserAgent);
ow.WriteOption("from", "AnonymousFtpPassword", null, local.FileSystem.AnonymousFtpPassword);
ow.WriteOption("include_path", "IncludePaths", ".", local.FileSystem.IncludePaths);
ow.WriteEnd();
}
/// <summary>
/// Creates a new compiler configuration as a shallow copy of
/// the relevant sections of the global configuration record.
/// </summary>
/// <param name="app">Application configuration record.</param>
/// <exception cref="ArgumentNullException"><paramref name="app"/> is a <B>null</B> reference.</exception>
public CompilerConfiguration(ApplicationConfiguration/*!*/ app)
{
if (app == null)
throw new ArgumentNullException("app");
this.Compiler = app.Compiler;
this.Globalization = app.Globalization;
#if !SILVERLIGHT
this.Paths = app.Paths;
#endif
}
/// <summary>
/// Includes a specific script using current configuration.
/// </summary>
/// <param name="relativeSourcePath">Source root relative path to the script.</param>
/// <param name="once">Specifies whether script should be included only once.</param>
/// <returns>The value returned by the global code of the target script.</returns>
public object Include(string /*!*/ relativeSourcePath, bool once)
{
ApplicationConfiguration app_config = Configuration.Application;
// searches for file:
FullPath included_full_path = SearchForIncludedFile(PhpError.Error, relativeSourcePath, FullPath.Empty);
if (included_full_path.IsEmpty)
{
return(false);
}
ScriptInfo info;
bool already_included = scripts.TryGetValue(included_full_path.ToString(), out info);
// skips inclusion if script has already been included and inclusion's type is "once":
if (already_included)
{
if (once)
{
return(ScriptModule.SkippedIncludeReturnValue);
}
// script type loaded, info cannot be null
}
else
{
PhpSourceFile included_source_file = new PhpSourceFile(app_config.Compiler.SourceRoot, included_full_path);
// loads script type:
info = LoadDynamicScriptType(included_source_file);
// script not found:
if (info == null)
{
return(false);
}
if (MainScriptFile == null)
{
// the first script becomes the main one:
DefineMainScript(info, included_source_file);
}
else
{
// adds included file into the script list
scripts.Add(included_full_path.ToString(), info);
}
}
Debug.Assert(info != null);
return(GuardedCall((ScriptInfo scriptInfo) =>
{
//return PhpScript.InvokeMainHelper(
// (Type)scriptType,
return scriptInfo.Main(
this,
null, // no local variables
null, // no object context
null, // no class context
true);
}, info, true));
}
/// <summary>
/// Initializes the script context for a PHP console application.
/// </summary>
/// <param name="appContext">Application context.</param>
/// <param name="mainScript">The main script's type or a <B>null</B> reference for a pure application.</param>
/// <param name="relativeSourcePath">A path to the main script source file.</param>
/// <param name="sourceRoot">A source root within which an application has been compiler.</param>
/// <returns>
/// A new instance of <see cref="ScriptContext"/> with its own copy of local configuration
/// to be used by the application.
/// </returns>
/// <exception cref="System.Configuration.ConfigurationErrorsException">
/// Web configuration is invalid. The context is not initialized then.
/// </exception>
/// <remarks>
/// Use this method if you want to initialize application in the same way the PHP console/Windows
/// application is initialized. The returned script context is initialized as follows:
/// <list type="bullet">
/// <term>The application's source root is set.</term>
/// <term>The main script of the application is defined.</term>
/// <term>Output and input streams are set to standard output and input, respectively.</term>
/// <term>Current culture it set to <see cref="CultureInfo.InvariantCulture"/>.</term>
/// <term>Auto-global variables ($_GET, $_SET, etc.) are initialized.</term>
/// <term>Working directory is set tothe current working directory.</term>
/// </list>
/// </remarks>
public static ScriptContext /*!*/ InitApplication(ApplicationContext /*!*/ appContext, Type mainScript,
string relativeSourcePath, string sourceRoot)
{
// loads configuration into the given application context
// (applies only if the config has not been loaded yet by the current thread):
Configuration.Load(appContext);
ApplicationConfiguration app_config = Configuration.Application;
if (mainScript != null)
{
if (relativeSourcePath == null)
{
throw new ArgumentNullException("relativeSourcePath");
}
if (sourceRoot == null)
{
throw new ArgumentNullException("sourceRoot");
}
// overrides source root configuration if not explicitly specified in config file:
if (!app_config.Compiler.SourceRootSet)
{
app_config.Compiler.SourceRoot = new FullPath(sourceRoot);
}
}
// takes a writable copy of a global configuration:
LocalConfiguration config = (LocalConfiguration)Configuration.DefaultLocal.DeepCopy();
// sets invariant culture as a default one:
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
ScriptContext result = new ScriptContext(appContext, config, Console.Out, Console.OpenStandardOutput());
result.IsOutputBuffered = result.config.OutputControl.OutputBuffering;
result.AutoGlobals.Initialize(config, null);
result.WorkingDirectory = Directory.GetCurrentDirectory();
result.ThrowExceptionOnError = true;
result.config.ErrorControl.HtmlMessages = false;
if (mainScript != null)
{
// converts relative path of the script source to full canonical path using source root from the configuration:
PhpSourceFile main_source_file = new PhpSourceFile(
app_config.Compiler.SourceRoot,
new FullPath(relativeSourcePath, app_config.Compiler.SourceRoot)
);
result.DefineMainScript(new ScriptInfo(mainScript), main_source_file);
}
ScriptContext.CurrentContext = result;
Externals.BeginRequest();
result.FinallyDispose += Externals.EndRequest;
//
return(result);
}
public static void RunApplication(Delegate /*!*/ mainRoutine, string relativeSourcePath, string sourceRoot)
{
bool is_pure = mainRoutine is RoutineDelegate;
ApplicationContext app_context = ApplicationContext.Default;
// default culture:
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
// try to preload configuration (to prevent exceptions during InitApplication:
try
{
Configuration.Load(app_context);
}
catch (ConfigurationErrorsException e)
{
Console.WriteLine(e.Message);
return;
}
ApplicationConfiguration app_config = Configuration.Application;
if (is_pure && !app_config.Compiler.LanguageFeaturesSet)
{
app_config.Compiler.LanguageFeatures = LanguageFeatures.PureModeDefault;
}
// environment settings; modifies the PATH variable to fix LoadLibrary called by native extensions:
if (EnvironmentUtils.IsDotNetFramework)
{
string path = Environment.GetEnvironmentVariable("PATH");
path = String.Concat(path, Path.PathSeparator, app_config.Paths.ExtNatives);
Environment.SetEnvironmentVariable("PATH", path);
}
Type main_script;
if (is_pure)
{
// loads the calling assembly:
app_context.AssemblyLoader.Load(mainRoutine.Method.Module.Assembly, null);
main_script = null;
}
else
{
main_script = mainRoutine.Method.DeclaringType;
app_context.AssemblyLoader.LoadScriptLibrary(System.Reflection.Assembly.GetEntryAssembly(), ".");
}
ScriptContext context = InitApplication(app_context, main_script, relativeSourcePath, sourceRoot);
try
{
context.GuardedCall <object, object>(context.GuardedMain, mainRoutine, true);
context.GuardedCall <object, object>(context.FinalizeBufferedOutput, null, false);
context.GuardedCall <object, object>(context.ProcessShutdownCallbacks, null, false);
context.GuardedCall <object, object>(context.FinalizePhpObjects, null, false);
}
finally
{
Externals.EndRequest();
}
}
public object DynamicInclude(
string includedFilePath,
string includerFileRelPath,//TODO: Now it's not relative because RelativePath class doesn't work properly with HTTP addresses
Dictionary <string, object> variables,
DObject self,
DTypeDesc includer,
InclusionTypes inclusionType)
{
ApplicationConfiguration app_config = Configuration.Application;
// determines inclusion behavior:
PhpError error_severity = InclusionTypesEnum.IsMustInclusion(inclusionType) ? PhpError.Error : PhpError.Warning;
bool once = InclusionTypesEnum.IsOnceInclusion(inclusionType);
System.Threading.AutoResetEvent downloadFinished = null;
string eval = string.Empty;
downloadFinished = new System.Threading.AutoResetEvent(false);
WebClient webclient = new WebClient();
webclient.DownloadStringCompleted += new DownloadStringCompletedEventHandler(
delegate(object sender, DownloadStringCompletedEventArgs downEventArgs)
{
if (downEventArgs.Error == null)
{
eval = downEventArgs.Result;
// workaround for Firefox BrowserHttpWebRequest bug -
// assuming that we're downloading PHP source starting with '<?'
int srcStart = 0;
while (!(eval[srcStart] == '<' && eval[srcStart + 1] == '?') && (srcStart + 1 < eval.Length))
{
srcStart++;
}
eval = eval.Substring(srcStart);
downloadFinished.Set();
}
}
);
Uri baseUri = new Uri(app_config.Compiler.SourceRoot + "/", UriKind.Absolute);
Uri uriFile = new Uri(includedFilePath, UriKind.RelativeOrAbsolute);
Uri uri = new Uri(baseUri, uriFile);
webclient.DownloadStringAsync(uri);
ThreadStart ts = new ThreadStart(() => {
downloadFinished.WaitOne();
try
{
DynamicCode.EvalFile(eval, ScriptContext.CurrentContext, variables, self, null, includedFilePath, 0, 0, -1);
}
catch (Exception ex)
{
var canvas = ((ClrObject)ScriptContext.CurrentContext.AutoGlobals.Canvas.Value).RealObject as System.Windows.Controls.Canvas;
canvas.Dispatcher.BeginInvoke(() =>
{
throw ex;
});
}
});
if (inclusionType == InclusionTypes.RunSilverlight) // new thread have to be created
{
new Thread(ts).Start();
}
else
{
ts(); // just continue on this thread
}
return(null);
}
