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<%doc>
JavaScript to perform password validation
<& '/elements/validate_password_js.html',
contactnum => $contactnum,
svcnum => $svcnum
&>
The ID of the input field can be anything; the ID of the DIV in which to display results
should be the input id plus '_result'.
</%doc>
<& '/elements/xmlhttp.html',
'url' => $p.'misc/xmlhttp-validate_password.html',
'subs' => [ 'validate_password' ],
'method' => 'POST', # important not to put passwords in url
&>
<SCRIPT>
function add_password_validation (fieldid, submitid, svcnum, contactnum) {
var inputfield = document.getElementById(fieldid);
inputfield.onkeydown = function(e) {
var key;
if (window.event) { key = window.event.keyCode; }
else { key = e.which; } // for ff browsers
// some browsers allow the enter key to submit a form even if the submit button is disabled
// below prevents enter key from submiting form if password has not been validated.
if (key == '13') {
var check = checkPasswordValidation(fieldid);
return check;
}
}
inputfield.onkeyup = function () {
var fieldid = this.id+'_result';
var resultfield = document.getElementById(fieldid);
if (this.value) {
resultfield.innerHTML = '<SPAN STYLE="color: blue;">Validating password...</SPAN>';
validate_password('fieldid',fieldid,'svcnum','<% $opt{'svcnum'} %>','contactnum', contactnum,'password',this.value,
function (result) {
result = JSON.parse(result);
var resultfield = document.getElementById(result.fieldid);
if (resultfield) {
var errorimg = '<IMG SRC="<% $p %>images/error.png" style="width: 1em; display: inline-block; padding-right: .5em">';
var validimg = '<IMG SRC="<% $p %>images/tick.png" style="width: 1em; display: inline-block; padding-right: .5em">';
if (result.valid) {
resultfield.innerHTML = validimg+'<SPAN STYLE="color: green;">Password valid!</SPAN>';
if (submitid){ document.getElementById(submitid).disabled = false; }
} else if (result.error) {
resultfield.innerHTML = errorimg+'<SPAN STYLE="color: red;">'+result.error+'</SPAN>';
if (submitid){ document.getElementById(submitid).disabled = true; }
} else {
result.syserror = result.syserror || 'Server error';
resultfield.innerHTML = errorimg+'<SPAN STYLE="color: red;">'+result.syserror+'</SPAN>';
if (submitid){ document.getElementById(submitid).disabled = true; }
}
}
}
);
} else {
resultfield.innerHTML = '';
if (submitid){ document.getElementById(submitid).disabled = false; }
}
};
}
</SCRIPT>
<%init>
my %opt = @_;
</%init>
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