102 lines
3.5 KiB
JavaScript
102 lines
3.5 KiB
JavaScript
(function($){
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function passwordStrength(password1, username, password2) {
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var shortPass = 1, badPass = 2, goodPass = 3, strongPass = 4, mismatch = 5, symbolSize = 0, natLog, score;
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// password 1 != password 2
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if ( (password1 != password2) && password2.length > 0)
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return mismatch
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//password < 4
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if ( password1.length < 4 )
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return shortPass
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//password1 == username
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if ( password1.toLowerCase() == username.toLowerCase() )
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return badPass;
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if ( password1.match(/[0-9]/) )
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symbolSize +=10;
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if ( password1.match(/[a-z]/) )
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symbolSize +=26;
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if ( password1.match(/[A-Z]/) )
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symbolSize +=26;
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if ( password1.match(/[^a-zA-Z0-9]/) )
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symbolSize +=31;
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natLog = Math.log( Math.pow(symbolSize, password1.length) );
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score = natLog / Math.LN2;
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if (score < 40 )
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return badPass
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if (score < 56 )
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return goodPass
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return strongPass;
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}
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function check_pass_strength() {
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var pass1 = $('#pass1').val(), user = $('#user_login').val(), pass2 = $('#pass2').val(), strength;
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$('#pass-strength-result').removeClass('short bad good strong');
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if ( ! pass1 ) {
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$('#pass-strength-result').html( pwsL10n.empty );
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return;
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}
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strength = passwordStrength(pass1, user, pass2);
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switch ( strength ) {
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case 2:
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$('#pass-strength-result').addClass('bad').html( pwsL10n['bad'] );
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break;
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case 3:
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$('#pass-strength-result').addClass('good').html( pwsL10n['good'] );
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break;
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case 4:
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$('#pass-strength-result').addClass('strong').html( pwsL10n['strong'] );
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break;
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case 5:
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$('#pass-strength-result').addClass('short').html( pwsL10n['mismatch'] );
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break;
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default:
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$('#pass-strength-result').addClass('short').html( pwsL10n['short'] );
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}
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}
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$(document).ready( function() {
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$('#pass1').val('').keyup( check_pass_strength );
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$('#pass2').val('').keyup( check_pass_strength );
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$('#pass-strength-result').show();
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$('.color-palette').click(function(){$(this).siblings('input[name=admin_color]').attr('checked', 'checked')});
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$('#nickname').blur(function(){
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var str = $(this).val() || $('#user_login').val();
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var select = $('#display_name');
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var sel = select.children('option:selected').attr('id');
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select.children('#display_nickname').remove();
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if ( ! select.children('option[value=' + str + ']').length )
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select.append('<option id="display_nickname" value="' + str + '">' + str + '</option>');
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$('#'+sel).attr('selected', 'selected');
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});
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$('#first_name, #last_name').blur(function(){
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var select = $('#display_name');
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var first = $('#first_name').val(), last = $('#last_name').val();
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var sel = select.children('option:selected').attr('id');
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$('#display_firstname, #display_lastname, #display_firstlast, #display_lastfirst').remove();
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if ( first && ! select.children('option[value=' + first + ']').length )
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select.append('<option id="display_firstname" value="' + first + '">' + first + '</option>');
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if ( last && ! select.children('option[value=' + last + ']').length )
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select.append('<option id="display_lastname" value="' + last + '">' + last + '</option>');
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if ( first && last ) {
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if ( ! select.children('option[value=' + first + ' ' + last + ']').length )
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select.append('<option id="display_firstlast" value="' + first + ' ' + last + '">' + first + ' ' + last + '</option>');
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if ( ! select.children('option[value=' + last + ' ' + first + ']').length )
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select.append('<option id="display_lastfirst" value="' + last + ' ' + first + '">' + last + ' ' + first + '</option>');
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}
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$('#'+sel).attr('selected', 'selected');
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});
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});
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})(jQuery);
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