private void CopyInheritedHandlers()
{
if (_configurationWrapper.IsServerConfigurationPath())
{
return;
}
var list = new HandlerElement[_handlersCollection.Count];
((ICollection)_handlersCollection).CopyTo(list, 0);
_handlersCollection.Clear();
foreach (var handler in list)
{
_handlersCollection.AddCopy(handler);
}
}
private void Initialize()
{
if (!IsFastCgiInstalled())
{
// If FastCGI is not installed on IIS then bail out as there is no point to continue
_registrationType = PHPRegistrationType.NoneNoFastCgi;
return;
}
// Get the handlers collection
var handlersSection = _configurationWrapper.GetHandlersSection();
_handlersCollection = handlersSection.Handlers;
// Get the Default document collection
var defaultDocumentSection = _configurationWrapper.GetDefaultDocumentSection();
_defaultDocumentCollection = defaultDocumentSection.Files;
// Get the FastCgi application collection
var appHostConfig = _configurationWrapper.GetAppHostConfiguration();
var fastCgiSection = (FastCgiSection)appHostConfig.GetSection("system.webServer/fastCgi", typeof(FastCgiSection));
_fastCgiApplicationCollection = fastCgiSection.Applications;
// Assume by default that PHP is not registered
_registrationType = PHPRegistrationType.None;
// Find the currently active PHP handler and FastCGI application
var handler = _handlersCollection.GetActiveHandler("*.php");
if (handler != null)
{
if (String.Equals(handler.Modules, "FastCgiModule", StringComparison.OrdinalIgnoreCase))
{
_registrationType = PHPRegistrationType.FastCgi;
}
else if (String.Equals(handler.Modules, "CgiModule", StringComparison.OrdinalIgnoreCase))
{
_registrationType = PHPRegistrationType.Cgi;
}
else if (String.Equals(handler.Modules, "IsapiModule", StringComparison.OrdinalIgnoreCase))
{
_registrationType = PHPRegistrationType.Isapi;
}
if (_registrationType == PHPRegistrationType.FastCgi)
{
ApplicationElement fastCgiApplication = _fastCgiApplicationCollection.GetApplication(handler.Executable, handler.Arguments);
if (fastCgiApplication != null)
{
_currentPhpHandler = handler;
_currentFastCgiApplication = fastCgiApplication;
_phpIniFilePath = GetPHPIniFilePath();
if (String.IsNullOrEmpty(_phpIniFilePath))
{
throw new FileNotFoundException(String.Format(Resources.CannotFindPhpIniForExecutableError, handler.Executable));
}
_phpDirectory = GetPHPDirectory();
}
else
{
_registrationType = PHPRegistrationType.None;
}
}
}
}
private void Initialize()
{
// Get the handlers collection
ManagementConfiguration config = _managementUnit.Configuration;
HandlersSection handlersSection = (HandlersSection)config.GetSection("system.webServer/handlers", typeof(HandlersSection));
_handlersCollection = handlersSection.Handlers;
// Get the Default document collection
DefaultDocumentSection defaultDocumentSection = (DefaultDocumentSection)config.GetSection("system.webServer/defaultDocument", typeof(DefaultDocumentSection));
_defaultDocumentCollection = defaultDocumentSection.Files;
// Get the FastCgi application collection
Configuration appHostConfig = _managementUnit.ServerManager.GetApplicationHostConfiguration();
FastCgiSection fastCgiSection = (FastCgiSection)appHostConfig.GetSection("system.webServer/fastCgi", typeof(FastCgiSection));
_fastCgiApplicationCollection = fastCgiSection.Applications;
// Assume by default that PHP is not registered
_registrationType = PHPRegistrationType.None;
// Find the currently active PHP handler and FastCGI application
HandlerElement handler = _handlersCollection.GetActiveHandler("*.php");
if (handler != null)
{
if (String.Equals(handler.Modules, "FastCgiModule", StringComparison.OrdinalIgnoreCase))
{
_registrationType = PHPRegistrationType.FastCgi;
}
else if (String.Equals(handler.Modules, "CgiModule", StringComparison.OrdinalIgnoreCase))
{
_registrationType = PHPRegistrationType.Cgi;
}
else if (String.Equals(handler.Modules, "IsapiModule", StringComparison.OrdinalIgnoreCase))
{
_registrationType = PHPRegistrationType.Isapi;
}
if (_registrationType == PHPRegistrationType.FastCgi)
{
ApplicationElement fastCgiApplication = _fastCgiApplicationCollection.GetApplication(handler.Executable, handler.Arguments);
if (fastCgiApplication != null)
{
_currentPHPHandler = handler;
_currentFastCgiApplication = fastCgiApplication;
_phpIniFilePath = GetPHPIniFilePath();
_phpDirectory = GetPHPDirectory();
}
else
{
_registrationType = PHPRegistrationType.None;
}
}
}
}
private void CopyInheritedHandlers()
{
if (_managementUnit.ConfigurationPath.PathType == ConfigurationPathType.Server)
{
return;
}
HandlerElement[] list = new HandlerElement[_handlersCollection.Count];
((ICollection)_handlersCollection).CopyTo(list, 0);
_handlersCollection.Clear();
foreach (HandlerElement handler in list)
{
_handlersCollection.AddCopy(handler);
}
}
public void SelectPHPHandler(string name)
{
HandlerElement handler = _handlersCollection[name];
if (handler != null && _handlersCollection.IndexOf(handler) > 0)
{
CopyInheritedHandlers();
MoveHandlerOnTop(_handlersCollection, name);
_managementUnit.Update();
// Update the references to current php handler and application
ApplicationElement fastCgiApplication = _fastCgiApplicationCollection.GetApplication(handler.ScriptProcessor, "");
_currentFastCgiApplication = fastCgiApplication;
_currentPHPHandler = handler;
}
}
public void RegisterPHPWithIIS(string path)
{
string phpexePath = Environment.ExpandEnvironmentVariables(path);
bool iisUpdateHappened = false;
if (!String.Equals(Path.GetFileName(phpexePath), "php-cgi.exe", StringComparison.OrdinalIgnoreCase) &&
!String.Equals(Path.GetFileName(phpexePath), "php.exe", StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException("The provided php executable path is invalid", phpexePath);
}
// Check for existence of php executable in the specified directory
if (!File.Exists(phpexePath))
{
throw new FileNotFoundException("php-cgi.exe and php.exe do not exist");
}
// Check for existense of php extensions directory
string phpDir = Path.GetDirectoryName(phpexePath);
string extDir = Path.Combine(phpDir, "ext");
if (!Directory.Exists(extDir))
{
throw new DirectoryNotFoundException("ext directory does not exist in " + phpDir);
}
// Check for existence of php.ini file. If it does not exist then copy php.ini-recommended
// or php.ini-production to it
string phpiniPath = Path.Combine(phpDir, "php.ini");
if (!File.Exists(phpiniPath))
{
string phpiniRecommendedPath = Path.Combine(phpDir, "php.ini-recommended");
string phpiniProductionPath = Path.Combine(phpDir, "php.ini-production");
if (File.Exists(phpiniRecommendedPath))
{
File.Copy(phpiniRecommendedPath, phpiniPath);
}
else if (File.Exists(phpiniProductionPath))
{
File.Copy(phpiniProductionPath, phpiniPath);
}
else
{
throw new FileNotFoundException("php.ini and php.ini recommended do not exist in " + phpDir);
}
}
ApplicationElement fastCgiApplication = _fastCgiApplicationCollection.GetApplication(phpexePath, "");
// Create a FastCGI application if it does not exist
if (fastCgiApplication == null)
{
fastCgiApplication = _fastCgiApplicationCollection.CreateElement();
fastCgiApplication.FullPath = phpexePath;
fastCgiApplication.MonitorChangesTo = phpiniPath;
fastCgiApplication.InstanceMaxRequests = 10000;
fastCgiApplication.ActivityTimeout = 300;
fastCgiApplication.RequestTimeout = 300;
fastCgiApplication.EnvironmentVariables.Add("PHPRC", phpDir);
fastCgiApplication.EnvironmentVariables.Add("PHP_FCGI_MAX_REQUESTS", "10000");
_fastCgiApplicationCollection.Add(fastCgiApplication);
iisUpdateHappened = true;
}
// Check if file mapping with this executable already exists
HandlerElement handlerElement = _handlersCollection.GetHandler("*.php", phpexePath);
if (handlerElement == null)
{
// Create a PHP file handler if it does not exist
handlerElement = _handlersCollection.CreateElement();
handlerElement.Name = GenerateHandlerName(_handlersCollection, GetPHPExecutableVersion(phpexePath));
handlerElement.Modules = "FastCgiModule";
handlerElement.RequireAccess = RequireAccess.Script;
handlerElement.Verb = "*";
handlerElement.Path = "*.php";
handlerElement.ScriptProcessor = phpexePath;
handlerElement.ResourceType = ResourceType.Either;
_handlersCollection.AddAt(0, handlerElement);
iisUpdateHappened = true;
}
else if (_handlersCollection.IndexOf(handlerElement) > 0)
{
// Move the existing PHP file handler mapping on top
CopyInheritedHandlers();
MoveHandlerOnTop(_handlersCollection, handlerElement.Name);
iisUpdateHappened = true;
}
if (iisUpdateHappened)
{
_managementUnit.Update();
}
// Update the references to current php handler and application
_currentPHPHandler = handlerElement;
_currentFastCgiApplication = fastCgiApplication;
// Make the recommended changes to php.ini file
ApplyRecommendedPHPIniSettings();
}
private void Initialize()
{
// Get the handlers collection
ManagementConfiguration config = _managementUnit.Configuration;
HandlersSection handlersSection = (HandlersSection)config.GetSection("system.webServer/handlers", typeof(HandlersSection));
_handlersCollection = handlersSection.Handlers;
// Get the FastCgi application collection
Configuration appHostConfig = _managementUnit.ServerManager.GetApplicationHostConfiguration();
FastCgiSection fastCgiSection = (FastCgiSection)appHostConfig.GetSection("system.webServer/fastCgi", typeof(FastCgiSection));
_fastCgiApplicationCollection = fastCgiSection.Applications;
// Find the currently active PHP handler and FastCGI application
HandlerElement handler = _handlersCollection.GetActiveHandler("*.php");
if (handler != null)
{
string executable = handler.ScriptProcessor;
ApplicationElement fastCgiApplication = _fastCgiApplicationCollection.GetApplication(executable, "");
if (fastCgiApplication != null)
{
_currentPHPHandler = handler;
_currentFastCgiApplication = fastCgiApplication;
}
}
}
