public static void LoadAllPlugins(Form host) {
//No need to check RemotingRole; no call to db.
PluginList=new List<PluginContainer>();
if(RemotingClient.RemotingRole==RemotingRole.ClientWeb) {
return;//no plugins will load. So from now on, we can assume a direct connection.
}
for(int i=0;i<ProgramC.Listt.Count;i++) {
if(!ProgramC.Listt[i].Enabled) {
continue;
}
if(ProgramC.Listt[i].PluginDllName=="") {
continue;
}
string dllPath=ODFileUtils.CombinePaths(Application.StartupPath,ProgramC.Listt[i].PluginDllName);
if(dllPath.Contains("[VersionMajMin]")) {
Version vers=new Version(Application.ProductVersion);
string dllPathWithVersion=dllPath.Replace("[VersionMajMin]",vers.Major.ToString()+"."+vers.Minor.ToString());
dllPath=dllPath.Replace("[VersionMajMin]","");//now stripped clean
if(File.Exists(dllPathWithVersion)){
File.Copy(dllPathWithVersion,dllPath,true);
}
}
if(!File.Exists(dllPath)) {
continue;
}
PluginBase plugin=null;
try {
Assembly ass=Assembly.LoadFile(dllPath);
string typeName=Path.GetFileNameWithoutExtension(dllPath)+".Plugin";
Type type=ass.GetType(typeName);
plugin=(PluginBase)Activator.CreateInstance(type);
plugin.Host=host;
}
catch(Exception ex) {
MessageBox.Show(ex.Message);
continue;//don't add it to plugin list.
}
PluginContainer container=new PluginContainer();
container.Plugin=plugin;
container.ProgramNum=ProgramC.Listt[i].ProgramNum;
PluginList.Add(container);
//Active=true;
}
}
///<summary>If this is middle tier, pass in null.</summary>
public static void LoadAllPlugins(Form host) {
//No need to check RemotingRole; no call to db.
PluginList=new List<PluginContainer>();
//if(RemotingClient.RemotingRole==RemotingRole.ClientWeb) {
// js 6/20/14 Don't do this. We will now support plugins for middle tier.
// return;//no plugins will load. So from now on, we can assume a direct connection.
//}
List<Program> listPrograms=ProgramC.GetListt();
for(int i=0;i<listPrograms.Count;i++) {
if(!listPrograms[i].Enabled) {
continue;
}
if(listPrograms[i].PluginDllName=="") {
continue;
}
string dllPath=ODFileUtils.CombinePaths(Application.StartupPath,listPrograms[i].PluginDllName);
if(RemotingClient.RemotingRole==RemotingRole.ServerWeb) {
dllPath=ODFileUtils.CombinePaths(System.Web.HttpContext.Current.Server.MapPath(null),listPrograms[i].PluginDllName);
}
if(dllPath.Contains("[VersionMajMin]")) {
Version vers=new Version(Application.ProductVersion);
string dllPathWithVersion=dllPath.Replace("[VersionMajMin]",vers.Major.ToString()+"."+vers.Minor.ToString());
dllPath=dllPath.Replace("[VersionMajMin]","");//now stripped clean
if(File.Exists(dllPathWithVersion)) {
File.Copy(dllPathWithVersion,dllPath,true);
}
else{
//try the Plugins folder
#if !DEBUG
if(PrefC.AtoZfolderUsed) {//must be using AtoZ folder
string dllPathVersionCentral=ODFileUtils.CombinePaths(ImageStore.GetPreferredAtoZpath(),"Plugins",
listPrograms[i].PluginDllName.Replace("[VersionMajMin]",vers.Major.ToString()+"."+vers.Minor.ToString()));
if(File.Exists(dllPathVersionCentral)) {
File.Copy(dllPathVersionCentral,dllPath,true);
}
}
#endif
}
}
if(!File.Exists(dllPath)) {
continue;
}
PluginBase plugin=null;
Assembly ass=null;
string assName="";
try {
ass=Assembly.LoadFile(dllPath);
assName=Path.GetFileNameWithoutExtension(dllPath);
string typeName=assName+".Plugin";
Type type=ass.GetType(typeName);
plugin=(PluginBase)Activator.CreateInstance(type);
plugin.Host=host;
}
catch(Exception ex) {
//how to handle this for RemotingRole.ServerWeb?:
MessageBox.Show("Error loading Plugin:"+listPrograms[i].PluginDllName+"\r\n"
+ex.Message);
continue;//don't add it to plugin list.
}
PluginContainer container=new PluginContainer();
container.Plugin=plugin;
container.ProgramNum=listPrograms[i].ProgramNum;
container.Assemb=ass;
container.Name=assName;
PluginList.Add(container);
}
}
///<summary>If this is middle tier, pass in null.</summary>
public static void LoadAllPlugins(Form host)
{
//No need to check RemotingRole; no call to db.
if (ODBuild.IsWeb())
{
return; //plugins not allowed in cloud mode
}
List <PluginContainer> listPlugins = new List <PluginContainer>();
//Loop through all programs that are enabled with a plug-in dll name set.
foreach (Program program in Programs.GetWhere(x => x.Enabled && !string.IsNullOrEmpty(x.PluginDllName)))
{
string dllPath = ODFileUtils.CombinePaths(Application.StartupPath, program.PluginDllName);
if (RemotingClient.RemotingRole == RemotingRole.ServerWeb)
{
dllPath = ODFileUtils.CombinePaths(System.Web.HttpContext.Current.Server.MapPath(null), program.PluginDllName);
}
//Check for the versioning trigger.
//For example, the plug-in might be entered as MyPlugin[VersionMajMin].dll. The bracketed section will be removed when loading the dll.
//So it will look for MyPlugin.dll as the dll to load. However, before it loads, it will look for a similar dll with a version number.
//For example, if using version 14.3.23, it would look for MyPlugin14.3.dll.
//If that file is found, it would replace MyPlugin.dll with the contents of MyPlugin14.3.dll, and then it would load MyPlugin.dll as normal.
if (dllPath.Contains("[VersionMajMin]"))
{
Version vers = Assembly.GetAssembly(typeof(Db)).GetName().Version;
string dllPathWithVersion = dllPath.Replace("[VersionMajMin]", vers.Major.ToString() + "." + vers.Minor.ToString());
dllPath = dllPath.Replace("[VersionMajMin]", ""); //now stripped clean
if (File.Exists(dllPathWithVersion))
{
File.Copy(dllPathWithVersion, dllPath, true);
}
else
{
//try the Plugins folder
if (PrefC.AtoZfolderUsed != DataStorageType.InDatabase) //must have an AtoZ folder to check
{
string dllPathVersionCentral = FileAtoZ.CombinePaths(ImageStore.GetPreferredAtoZpath(), "Plugins",
program.PluginDllName.Replace("[VersionMajMin]", vers.Major.ToString() + "." + vers.Minor.ToString()));
if (FileAtoZ.Exists(dllPathVersionCentral))
{
FileAtoZ.Copy(dllPathVersionCentral, dllPath, FileAtoZSourceDestination.AtoZToLocal, doOverwrite: true);
}
}
}
}
//We now know the exact name of the dll for the plug-in. Check to see if it is present.
if (!File.Exists(dllPath))
{
continue; //Nothing to do.
}
//The dll was found, try and load it in.
PluginBase plugin = null;
Assembly ass = null;
string assName = "";
try {
ass = Assembly.LoadFile(dllPath);
assName = Path.GetFileNameWithoutExtension(dllPath);
string typeName = assName + ".Plugin";
Type type = ass.GetType(typeName);
plugin = (PluginBase)Activator.CreateInstance(type);
plugin.Host = host;
}
catch (Exception ex) {
//Never try and show message boxes when on the middle tier, there is no UI. We should instead log to a file or the event viewer.
if (RemotingClient.RemotingRole != RemotingRole.ServerWeb)
{
//Notify the user that their plug-in is not loaded.
MessageBox.Show("Error loading Plugin:" + program.PluginDllName + "\r\n" + ex.Message);
}
continue; //Don't add it to plugin list.
}
//The plug-in was successfully loaded and will start getting hook notifications. Add it to the list of loaded plug-ins.
PluginContainer container = new PluginContainer();
container.Plugin = plugin;
container.ProgramNum = program.ProgramNum;
container.Assemb = ass;
container.Name = assName;
listPlugins.Add(container);
}
ListPlugins = listPlugins;
}
