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moodle_assignment_scraper.gs
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moodle_assignment_scraper.gs
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function loginToSchoolSite(){
var ss = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('Login'); // Name the sheet as 'Login'
var url = "http://classroom.dwit.edu.np/login/index.php";
var payload = {
"username":"", // Classroom site's username and password
"password":""
};
var opt = {
"payload":payload,
"method":"post",
"followRedirects" : false
};
var response = UrlFetchApp.fetch(encodeURI(url),opt);
if ( response.getResponseCode() == 200 ) {
var result = "Couldn't login. Please make sure your username/password is correct."; }
else if ( response.getResponseCode() == 303 ) {
var result = "Logged in successfully";
var cookie = response.getAllHeaders()['Set-Cookie'];
var header = {
'Cookie':cookie[1]
};
var opt2 = {
"headers":header
};
var assignment_url = UrlFetchApp.fetch("http://classroom.dwit.edu.np/mod/assign/index.php?id=37",opt2).getContentText(); // change id according to the subject
var doc = Xml.parse(assignment_url, true);
var bodyHtml = doc.html.body.toXmlString();
doc = XmlService.parse(bodyHtml);
var html = doc.getRootElement();
var table = getElementsByClassName(html, 'generaltable')[0];
var tbody = getElementsByTagName(table, 'tbody')[0];
var week = getElementsByClassName(tbody, 'cell c0');
var assignments = getElementsByClassName(tbody, 'cell c1');
var due_date = getElementsByClassName(tbody, 'cell c2');
var submission = getElementsByClassName(tbody, 'cell c3');
for (var i in week){ // View logger for details. View ->Logs.
Logger.log(week[i].getText());
Logger.log(assignments[i].getValue());
Logger.log(due_date[i].getText());
Logger.log(submission[i].getText());
}
}
}
function getElementsByClassName(element, classToFind) {
var data = [];
var descendants = element.getDescendants();
descendants.push(element);
for(i in descendants) {
var elt = descendants[i].asElement();
if(elt != null) {
var classes = elt.getAttribute('class');
if(classes != null) {
classes = classes.getValue();
if(classes == classToFind) data.push(elt);
else {
classes = classes.split(' ');
for(j in classes) {
if(classes[j] == classToFind) {
data.push(elt);
break;
}
}
}
}
}
}
return data;
}
function getElementsByTagName(element, tagName) {
var data = [];
var descendants = element.getDescendants();
for(i in descendants) {
var elt = descendants[i].asElement();
if( elt !=null && elt.getName()== tagName) data.push(elt);
}
return data;
}