Use parameter map from sectioninfo

Author: doolse

.editorconfig

@@ -10,4 +10,5 @@ trim_trailing_whitespace = true
 
 [*.java]
 indent_style = tab
-tab_width = 4
+indent_size = 4
+tab_width = 4

Platform/Plugins/com.tle.web.sections/src/com/tle/web/sections/SectionInfo.java

@@ -400,4 +400,6 @@ public interface SectionInfo extends InfoCreator
 	boolean isErrored();
 
 	void setErrored();
+
+	Map<String, String[]> getParameterMap();
 }

Platform/Plugins/com.tle.web.sections/src/com/tle/web/sections/SectionWriter.java

@@ -640,4 +640,10 @@ public void setErrored()
 	{
 		renderContext.setErrored();
 	}
+
+    @Override
+    public Map<String, String[]> getParameterMap()
+    {
+	    return renderContext.getParameterMap();
+    }
 }

Platform/Plugins/com.tle.web.sections/src/com/tle/web/sections/events/ParametersEvent.java

@@ -57,7 +57,12 @@ public boolean hasParameter(String param)
 		return false;
 	}
 
-	public String getParameter(String param, boolean mandatory) throws BadRequestException
+    public Map<String, String[]> getParameterMap()
+    {
+	    return parameters;
+    }
+
+    public String getParameter(String param, boolean mandatory) throws BadRequestException
 	{
 		String[] params = parameters.get(param);
 		if( params != null && params.length > 0 )

Platform/Plugins/com.tle.web.sections/src/com/tle/web/sections/events/StandardRenderEventContext.java

@@ -491,4 +491,10 @@ public void setErrored()
 	{
 		renderContext.setErrored();
 	}
+
+	@Override
+	public Map<String, String[]> getParameterMap()
+	{
+		return renderContext.getParameterMap();
+	}
 }

Platform/Plugins/com.tle.web.sections/src/com/tle/web/sections/generic/DefaultSectionInfo.java

@@ -877,4 +877,15 @@ public void setErrored()
 	{
 		errored = true;
 	}
+
+  @Override
+  public Map<String, String[]> getParameterMap()
+  {
+    Map<String, String[]> paramMap = new HashMap<>();
+	for( ParametersEvent paramEvent : parametersEvents )
+	{
+	   paramMap.putAll(paramEvent.getParameterMap());
+	}
+	return paramMap;
+  }
 }

Platform/Plugins/com.tle.web.sections/src/com/tle/web/sections/generic/WrappedSectionInfo.java

@@ -334,4 +334,10 @@ public void setErrored()
 	{
 		info.setErrored();
 	}
+
+	@Override
+	public Map<String, String[]> getParameterMap()
+	{
+		return info.getParameterMap();
+	}
 }

Source/Plugins/Core/com.equella.core/src/com/tle/web/controls/advancedscript/AdvancedScriptWebControl.java

@@ -293,7 +293,7 @@ private ScriptContext getScriptContext(SectionInfo info, boolean request, boolea
 		if( request )
 		{
 			Map<Object, Object> paramMap = new HashMap<>();
-			paramMap.putAll(info.getRequest().getParameterMap());
+			paramMap.putAll(info.getParameterMap());
 			String submitter = info.getAttribute(SUBMITTER_NAME_KEY);
 			if( !Check.isEmpty(submitter) )
 			{