--- a/WebBrowser/Tools/Scripts.py Sun Feb 14 19:34:05 2016 +0100
+++ b/WebBrowser/Tools/Scripts.py Mon Feb 15 20:01:02 2016 +0100
@@ -243,3 +243,112 @@
values += valueSource.format(name, value)
return source.format(url.toString(), values)
+
+
+def setupFormObserver():
+ """
+ Function generating a script to monitor a web form for user entries.
+
+ @return script to monitor a web page
+ @rtype str
+ """
+ source = """
+ (function() {
+ function findUsername(inputs) {
+ for (var i = 0; i < inputs.length; ++i)
+ if (inputs[i].type == 'text' && inputs[i].value.length &&
+ inputs[i].name.indexOf('user') != -1)
+ return inputs[i].value;
+ for (var i = 0; i < inputs.length; ++i)
+ if (inputs[i].type == 'text' && inputs[i].value.length &&
+ inputs[i].name.indexOf('name') != -1)
+ return inputs[i].value;
+ for (var i = 0; i < inputs.length; ++i)
+ if (inputs[i].type == 'text' && inputs[i].value.length)
+ return inputs[i].value;
+ for (var i = 0; i < inputs.length; ++i)
+ if (inputs[i].type == 'email' && inputs[i].value.length)
+ return inputs[i].value;
+ return '';
+ }
+
+ function registerForm(form) {
+ form.addEventListener('submit', function() {
+ var form = this;
+ var data = '';
+ var password = '';
+ var inputs = form.getElementsByTagName('input');
+ for (var i = 0; i < inputs.length; ++i) {
+ var input = inputs[i];
+ var type = input.type.toLowerCase();
+ if (type != 'text' && type != 'password' &&
+ type != 'email')
+ continue;
+ if (!password && type == 'password')
+ password = input.value;
+ data += encodeURIComponent(input.name);
+ data += '=';
+ data += encodeURIComponent(input.value);
+ data += '&';
+ }
+ if (!password)
+ return;
+ data = data.substring(0, data.length - 1);
+ var url = window.location.href;
+ var username = findUsername(inputs);
+ external.autoFill.formSubmitted(url, username, password,
+ data);
+ }, true);
+ }
+
+ for (var i = 0; i < document.forms.length; ++i)
+ registerForm(document.forms[i]);
+
+ var observer = new MutationObserver(function(mutations) {
+ for (var i = 0; i < mutations.length; ++i)
+ for (var j = 0; j < mutations[i].addedNodes.length; ++j)
+ if (mutations[i].addedNodes[j].tagName == 'form')
+ registerForm(mutations[i].addedNodes[j]);
+ });
+ observer.observe(document.documentElement, { childList: true });
+
+ })()"""
+ return source
+
+
+def completeFormData(data):
+ """
+ Function generating a script to fill in form data.
+
+ @param data data to be filled into the form
+ @type QByteArray
+ @return script to fill a form
+ @rtype str
+ """
+ source = """
+ (function() {{
+ var data = '{0}'.split('&');
+ var inputs = document.getElementsByTagName('input');
+
+ for (var i = 0; i < data.length; ++i) {{
+ var pair = data[i].split('=');
+ if (pair.length != 2)
+ continue;
+ var key = decodeURIComponent(pair[0]);
+ var val = decodeURIComponent(pair[1]);
+ for (var j = 0; j < inputs.length; ++j) {{
+ var input = inputs[j];
+ var type = input.type.toLowerCase();
+ if (type != 'text' && type != 'password' &&
+ type != 'email')
+ continue;
+ if (input.name == key)
+ input.value = val;
+ }}
+ }}
+
+ }})()"""
+
+ data = bytes(data).decode("utf-8")
+ data = data.replace("'", "\\'")
+ return source.format(data)
