1 files changed, 107 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/LoginFormBuilder.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/LoginFormBuilder.java
new file mode 100644
index 000000000..a80fcfa25
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/builder/LoginFormBuilder.java
@@ -0,0 +1,107 @@
+package at.gv.egovernment.moa.id.auth.builder;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.net.URI;
+
+import org.apache.commons.io.IOUtils;
+
+import at.gv.egovernment.moa.id.auth.servlet.GenerateIFrameTemplateServlet;
+import at.gv.egovernment.moa.id.config.OAParameter;
+import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
+import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
+import at.gv.egovernment.moa.id.protocols.saml1.SAML1Protocol;
+import at.gv.egovernment.moa.logging.Logger;
+
+public class LoginFormBuilder {
+
+	private static final String HTMLTEMPLATESDIR = "htmlTemplates/";
+	private static final String HTMLTEMPLATEFULL = "loginFormFull.html";
+	private static final String HTMLTEMPLATEIFRAME = "loginFormIFrame.html";
+	
+	private static String AUTH_URL = "#AUTH_URL#";
+	private static String MODUL = "#MODUL#";
+	private static String ACTION = "#ACTION#";
+	private static String OANAME = "#OAName#";
+	private static String BKU_ONLINE = "#ONLINE#";
+	private static String BKU_HANDY =  "#HANDY#"; 
+	private static String BKU_LOCAL =  "#LOCAL#"; 
+	private static String CONTEXTPATH = "#CONTEXTPATH#";
+	private static String MOASESSIONID = "#SESSIONID#";
+	
+	private static String SERVLET = CONTEXTPATH+"/GenerateIframeTemplate";
+	
+	private static String getTemplate(boolean isIFrame) {
+
+			String template = null; 
+		
+			try {
+				String pathLocation;
+				
+				InputStream input;
+				
+				String rootconfigdir = AuthConfigurationProvider.getInstance().getRootConfigFileDir();
+			
+				if (isIFrame)
+					pathLocation = rootconfigdir + HTMLTEMPLATESDIR + HTMLTEMPLATEIFRAME;
+				else
+					pathLocation = rootconfigdir + HTMLTEMPLATESDIR + HTMLTEMPLATEFULL;
+				
+				try {
+					File file = new File(new URI(pathLocation));
+					input = new  FileInputStream(file);
+					
+				} catch (FileNotFoundException e)  {
+					
+					Logger.warn("No LoginFormTempaltes found. Use Generic Templates from package.");
+					
+					if (isIFrame)
+						pathLocation = "resources/templates/" + HTMLTEMPLATEIFRAME;
+					else
+						pathLocation = "resources/templates/" + HTMLTEMPLATEFULL;
+					
+					input = Thread.currentThread()
+							.getContextClassLoader()
+							.getResourceAsStream(pathLocation);
+					
+				}
+			
+				StringWriter writer = new StringWriter();
+				IOUtils.copy(input, writer);
+				template = writer.toString();
+				template = template.replace(AUTH_URL, SERVLET);
+				template = template.replace(BKU_ONLINE, OAAuthParameter.ONLINEBKU);
+				template = template.replace(BKU_HANDY, OAAuthParameter.HANDYBKU);
+				template = template.replace(BKU_LOCAL, OAAuthParameter.LOCALBKU);
+				
+				input.close();
+				
+			} catch (Exception e) {
+				Logger.error("Failed to read template", e);
+			}
+			return template;
+	}
+
+	public static String buildLoginForm(String modul, String action, String oaname, String contextpath, boolean isIFrame, String moaSessionID) {
+		String value = getTemplate(isIFrame);
+		
+		if(value != null) {
+			if(modul == null) {
+				modul = SAML1Protocol.PATH;
+			}
+			if(action == null) {
+				action = SAML1Protocol.GETARTIFACT;
+			}
+			value = value.replace(MODUL, modul);
+			value = value.replace(ACTION, action);
+			value = value.replace(OANAME, oaname);
+			value = value.replace(CONTEXTPATH, contextpath);
+			value = value.replace(MOASESSIONID, moaSessionID);
+		}
+		return value;
+	}
+
+}