private bool BuildSteps(string sCodeblockName, ref string sErr)
{
//set the text of the step 'add' message...
string sAddHelpMsg = "No Commands have been defined in this Codeblock. Drag a Command here to add it.";
if (oTask.Codeblocks[sCodeblockName].Steps.Count > 0)
{
//we always need the no_step item to be there, we just hide it if we have other items
//it will get unhidden if someone deletes the last step.
ltSteps.Text = "<li id=\"no_step\" class=\"ui-widget-content ui-corner-all ui-state-active ui-droppable no_step hidden\">" + sAddHelpMsg + "</li>";
foreach (Step oStep in oTask.Codeblocks[sCodeblockName].Steps.Values)
{
ltSteps.Text += ft.DrawFullStep(oStep);
}
}
else
{
ltSteps.Text = "<li id=\"no_step\" class=\"ui-widget-content ui-corner-all ui-state-active ui-droppable no_step\">" + sAddHelpMsg + "</li>";
}
return(true);
}
public string wmAddStep(string sTaskID, string sCodeblockName, string sItem)
{
dataAccess dc = new dataAccess();
FunctionTemplates.HTMLTemplates ft = new FunctionTemplates.HTMLTemplates();
acUI.acUI ui = new acUI.acUI();
try
{
string sUserID = ui.GetSessionUserID();
string sStepHTML = "";
string sErr = "";
string sSQL = "";
string sNewStepID = "";
if (!ui.IsGUID(sTaskID))
throw new Exception("Unable to add step. Invalid or missing Task ID. [" + sTaskID + "]" + sErr);
//now, the sItem variable may have a function name (if it's a new command)
//or it may have a guid (if it's from the clipboard)
//so, if it's a guid after stripping off the prefix, it's from the clipboard
//the function has a fn_ or clip_ prefix on it from the HTML. Strip it off.
//FIX... test the string to see if it BEGINS with fn_ or clip_
//IF SO... cut off the beginning... NOT a replace operation.
if (sItem.StartsWith("fn_")) sItem = sItem.Remove(0, 3);
if (sItem.StartsWith("clip_")) sItem = sItem.Remove(0, 5);
//NOTE: !! yes we are adding the step with an order of -1
//the update event on the client does not know the index at which it was dropped.
//so, we have to insert it first to get the HTML... but the very next step
//will serialize and update the entire sortable...
//immediately replacing this -1 with the correct position
if (ui.IsGUID(sItem))
{
sNewStepID = sItem;
//copy from the clipboard (using the root_step_id to get ALL associated steps)
sSQL = "insert into task_step (step_id, task_id, codeblock_name, step_order, step_desc," +
" commented, locked, output_parse_type, output_row_delimiter, output_column_delimiter," +
" function_name, function_xml, variable_xml)" +
" select step_id, '" + sTaskID + "'," +
" case when codeblock_name is null then '" + sCodeblockName + "' else codeblock_name end," +
"-1,step_desc," +
"0,0,output_parse_type,output_row_delimiter,output_column_delimiter," +
"function_name,function_xml,variable_xml" +
" from task_step_clipboard" +
" where user_id = '" + sUserID + "'" +
" and root_step_id = '" + sItem + "'";
if (!dc.sqlExecuteUpdate(sSQL, ref sErr))
throw new Exception("Unable to add step." + sErr);
ui.WriteObjectChangeLog(Globals.acObjectTypes.Task, sTaskID, sItem,
"Added Command from Clipboard to Codeblock:" + sCodeblockName);
}
else
{
//add a new command
sNewStepID = ui.NewGUID();
//NOTE: !! yes we are doing some command specific logic here.
//Certain commands have different 'default' values for delimiters, etc.
//sOPM: 0=none, 1=delimited, 2=parsed
string sOPM = "0";
switch (sItem)
{
case "sql_exec":
sOPM = "1";
break;
case "win_cmd":
sOPM = "1";
break;
case "dos_cmd":
sOPM = "2";
break;
case "cmd_line":
sOPM = "2";
break;
case "http":
sOPM = "2";
break;
case "parse_text":
sOPM = "2";
break;
case "read_file":
sOPM = "2";
break;
}
sSQL = "insert into task_step (step_id, task_id, codeblock_name, step_order," +
" commented, locked, output_parse_type, output_row_delimiter, output_column_delimiter," +
" function_name, function_xml)" +
" select '" + sNewStepID + "'," +
"'" + sTaskID + "'," +
(string.IsNullOrEmpty(sCodeblockName) ? "NULL" : "'" + sCodeblockName + "'") + "," +
"-1," +
"0,0," + sOPM + ",0,0," +
"'" + sItem + "'," +
" xml_template" +
" from lu_task_step_function" +
" where function_name = '" + sItem + "' limit 1";
if (!dc.sqlExecuteUpdate(sSQL, ref sErr))
throw new Exception("Unable to add step." + sErr);
ui.WriteObjectChangeLog(Globals.acObjectTypes.Task, sTaskID, sItem,
"Added Command Type:" + sItem + " to Codeblock:" + sCodeblockName);
}
if (!string.IsNullOrEmpty(sNewStepID))
{
//now... get the newly inserted step and draw it's HTML
DataRow dr = ft.GetSingleStep(sNewStepID, sUserID, ref sErr);
if (dr != null && sErr == "")
sStepHTML += ft.DrawFullStep(dr);
else
sStepHTML += "<span class=\"red_text\">" + sErr + "</span>";
//return the html
return sNewStepID + sStepHTML;
}
else
{
throw new Exception("Unable to add step. No new step_id." + sErr);
}
}
catch (Exception ex)
{
throw ex;
}
}
public string wmGetStep(string sStepID)
{
FunctionTemplates.HTMLTemplates ft = new FunctionTemplates.HTMLTemplates();
acUI.acUI ui = new acUI.acUI();
try
{
string sStepHTML = "";
string sErr = "";
if (!ui.IsGUID(sStepID))
throw new Exception("Unable to get step. Invalid or missing Step ID. [" + sStepID + "]" + sErr);
string sUserID = ui.GetSessionUserID();
DataRow dr = ft.GetSingleStep(sStepID, sUserID, ref sErr);
if (dr != null && sErr == "")
{
//embedded steps...
//if the step_order is -1 and the codeblock_name is a guid, this step is embedded
//within another step
if (dr["step_order"].ToString() == "-1" && ui.IsGUID(dr["codeblock_name"].ToString()))
sStepHTML += ft.DrawEmbeddedStep(dr);
else
sStepHTML += ft.DrawFullStep(dr);
}
else
sStepHTML += "<span class=\"red_text\">" + sErr + "</span>";
//return the html
return sStepHTML;
}
catch (Exception ex)
{
throw ex;
}
}