nfreear
82 lines
2.5 KiB
JavaScript
82 lines
2.5 KiB
JavaScript
function onCreateAutomaticGrouping() {
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valid = validateAutomaticGroupingForm();
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if (valid) {
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hideAllForms();
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showElement("groupeditform");
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createAutomaticGrouping();
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}
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return false;
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}
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/**
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* Adds an automatically generated grouping with the details as specified in the form
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*/
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function createAutomaticGrouping() {
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//alert("Called createAutomaticGrouping");
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var url = "createautomaticgrouping-xml.php";
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var requeststring = "noofstudents="+getTextInputValue('noofstudents')
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+"&noofgroups="+getTextInputValue('noofgroups')
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+"&distribevenly="+getCheckBoxValue('distribevenly')
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+"&alphabetical="+getCheckBoxValue('alphabetical')
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+"&generationtype="+getRadioValue(document.automaticgroupingform.generationtype)
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+"&name="+getTextInputValue('automaticgroupingname')
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+"&description="+getTextInputValue('edit-automaticgroupingdescription')
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+"&prefix="+getTextInputValue('groupprefix')
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+"&defaultgroupdescription="+getTextInputValue('edit-defaultgroupdescription');
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// alert(requeststring);
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sendPostRequest(request, url, requeststring, createAutomaticGroupingResponse);
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}
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/**
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* The callback for the response to the request sent in createAutomaticGrouping()
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* It sets the new grouping to be selected in the form.
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*/
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function createAutomaticGroupingResponse() {
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if (checkAjaxResponse(request)) {
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//alert("createAutomaticGroupingResponse");
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//alert(request.responseText);
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error = getFromXML(request.responseXML, 'error');
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if (error != null) {
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alert(error);
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}
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selectedgroupingid = getFromXML(request.responseXML, 'groupingid');
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selectedgroupid = null;
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updateGroupings();
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hideElement("createautomaticgroupingform");
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}
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}
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function validateAutomaticGroupingForm() {
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valid = true;
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generationtype = getRadioValue(document.automaticgroupingform.generationtype);
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noofstudents = getTextInputValue('noofstudents');
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noofgroups = getTextInputValue('noofgroups');
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groupingname = getTextInputValue('automaticgroupingname');
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if (generationtype == 'nostudents') {
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if (!isPositiveInt(noofstudents)) {
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alert('The number of students is not valid.');
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valid = false;
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}
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} else {
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if (!isPositiveInt(noofgroups)) {
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alert('The number of groups is not valid.');
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valid = false;
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}
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}
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if (groupingname == '') {
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alert('You must enter a name for the new grouping');
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valid = false;
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}
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return valid;
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}
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