underlays/openid-selector/ikiwiki/openid/openid-jquery.js

   1 /*
   2 Simple OpenID Plugin
   3 http://code.google.com/p/openid-selector/
   4
   5 This code is licenced under the New BSD License.
   6 */
   7
   8 var providers_large = {
   9     google: {
  10         name: 'Google',
  11         icon: 'http://google.com/favicon.ico',
  12         url: 'https://www.google.com/accounts/o8/id'
  13     },
  14     yahoo: {
  15         name: 'Yahoo',
  16         icon: 'http://yahoo.com/favicon.ico',
  17         url: 'http://me.yahoo.com/'
  18     },
  19     openid: {
  20         name: 'OpenID',
  21         icon: 'wikiicons/openidlogin-bg.gif',
  22         label: 'Enter your OpenID:',
  23         url: null
  24     }
  25 };
  26 var providers_small = {
  27     livejournal: {
  28         name: 'LiveJournal',
  29         icon: 'http://livejournal.com/favicon.ico',
  30         label: 'Enter your Livejournal username:',
  31         url: 'http://{username}.livejournal.com/'
  32     },
  33     flickr: {
  34         name: 'Flickr',
  35         icon: 'http://flickr.com/favicon.ico',
  36         label: 'Enter your Flickr username:',
  37         url: 'http://flickr.com/photos/{username}/'
  38     },
  39     wordpress: {
  40         name: 'Wordpress',
  41         icon: 'https://s2.wp.com/i/favicon.ico',
  42         label: 'Enter your Wordpress.com username:',
  43         url: 'http://{username}.wordpress.com/'
  44     },
  45     claimid: {
  46         name: 'ClaimID',
  47         icon: 'http://claimid.com/favicon.ico',
  48         label: 'Enter your ClaimID username:',
  49         url: 'http://claimid.com/{username}'
  50     },
  51     aol: {
  52         name: 'AOL',
  53         icon: 'http://aol.com/favicon.ico',
  54         label: 'Enter your AOL username:',
  55         url: 'http://openid.aol.com/{username}'
  56     },
  57     verisign: {
  58         name: 'Verisign',
  59         icon: 'http://verisign.com/favicon.ico',
  60         label: 'Enter your Verisign username:',
  61         url: 'http://{username}.pip.verisignlabs.com/'
  62     }
  63 };
  64 var providers = $.extend({}, providers_large, providers_small);
  65
  66 var openid = {
  67
  68         demo: false,
  69         ajaxHandler: null,
  70         cookie_expires: 6*30,   // 6 months.
  71         cookie_name: 'openid_provider',
  72         cookie_path: '/',
  73
  74         img_path: 'images/',
  75
  76         input_id: null,
  77         provider_url: null,
  78         provider_id: null,
  79         localsignin_id: null,
  80
  81     init: function(input_id, localsignin_id) {
  82
  83         var openid_btns = $('#openid_btns');
  84
  85         this.input_id = input_id;
  86
  87         $('#openid_choice').show();
  88         $('#openid_input_area').empty();
  89
  90         // add box for each provider
  91         for (id in providers_large) {
  92                 openid_btns.append(this.getBoxHTML(providers_large[id], 'large'));
  93         }
  94
  95         if (providers_small) {
  96                 openid_btns.append('<br/>');
  97
  98                 for (id in providers_small) {
  99
 100                         openid_btns.append(this.getBoxHTML(providers_small[id], 'small'));
 101                 }
 102         }
 103         if (localsignin_id != "") {
 104                 this.localsignin_id=localsignin_id;
 105                 openid_btns.append(
 106                         '<a href="javascript: openid.signin(\'localsignin\');"' +
 107                         ' style="background: #FFF" ' +
 108                         'class="localsignin openid_small_btn">' +
 109                         '<img alt="" width="16" height="16" src="favicon.ico" />' +
 110                         ' other' +
 111                         '</a>'
 112                 );
 113                 $('#'+this.localsignin_id).hide();
 114         }
 115
 116         $('#openid_form').submit(this.submit);
 117
 118         var box_id = this.readCookie();
 119         if (box_id) {
 120                 this.signin(box_id, true);
 121         }
 122     },
 123     getBoxHTML: function(provider, box_size) {
 124         var label="";
 125         var title=""
 126         if (box_size == 'large') {
 127                 label=' ' + provider["name"];
 128         }
 129         else {
 130                 title=' title="'+provider["name"]+'"';
 131         }
 132         var box_id = provider["name"].toLowerCase();
 133         return '<a' + title +' href="javascript: openid.signin(\''+ box_id +'\');"' +
 134                         ' style="background: #FFF" ' +
 135                         'class="' + box_id + ' openid_' + box_size + '_btn">' +
 136                         '<img alt="" width="16" height="16" src="' + provider["icon"] + '" />' +
 137                         label +
 138                         '</a>';
 139
 140     },
 141     /* Provider image click */
 142     signin: function(box_id, onload) {
 143
 144         if (box_id == 'localsignin') {
 145                 this.highlight(box_id);
 146                 $('#openid_input_area').empty();
 147                 $('#'+this.localsignin_id).show();
 148                 this.setCookie(box_id);
 149                 return;
 150         }
 151         else {
 152                 if (this.localsignin_id) {
 153                         $('#'+this.localsignin_id).hide();
 154                 }
 155         }
 156
 157         var provider = providers[box_id];
 158                 if (! provider) {
 159                         return;
 160                 }
 161
 162                 this.highlight(box_id);
 163
 164                 this.provider_id = box_id;
 165                 this.provider_url = provider['url'];
 166
 167                 // prompt user for input?
 168                 if (provider['label']) {
 169                         this.setCookie(box_id);
 170                         this.useInputBox(provider);
 171                 } else {
 172                         this.setCookie('');
 173                         $('#openid_input_area').empty();
 174                         if (! onload) {
 175                                 $('#openid_form').submit();
 176                         }
 177                 }
 178     },
 179     /* Sign-in button click */
 180     submit: function() {
 181
 182         var url = openid.provider_url;
 183         if (url) {
 184                 url = url.replace('{username}', $('#openid_username').val());
 185                 openid.setOpenIdUrl(url);
 186         }
 187         if(openid.ajaxHandler) {
 188                 openid.ajaxHandler(openid.provider_id, document.getElementById(openid.input_id).value);
 189                 return false;
 190         }
 191         if(openid.demo) {
 192                 alert("In client demo mode. Normally would have submitted OpenID:\r\n" + document.getElementById(openid.input_id).value);
 193                 return false;
 194         }
 195         return true;
 196     },
 197     setOpenIdUrl: function (url) {
 198
 199         var hidden = $('#'+this.input_id);
 200         if (hidden.length > 0) {
 201                 hidden.value = url;
 202         } else {
 203                 $('#openid_form').append('<input style="display:none" id="' + this.input_id + '" name="' + this.input_id + '" value="'+url+'"/>');
 204         }
 205     },
 206     highlight: function (box_id) {
 207
 208         // remove previous highlight.
 209         var highlight = $('#openid_highlight');
 210         if (highlight) {
 211                 highlight.replaceWith($('#openid_highlight a')[0]);
 212         }
 213         // add new highlight.
 214         $('.'+box_id).wrap('<div id="openid_highlight"></div>');
 215     },
 216     setCookie: function (value) {
 217
 218                 var date = new Date();
 219                 date.setTime(date.getTime()+(this.cookie_expires*24*60*60*1000));
 220                 var expires = "; expires="+date.toGMTString();
 221
 222                 document.cookie = this.cookie_name+"="+value+expires+"; path=" + this.cookie_path;
 223     },
 224     readCookie: function () {
 225                 var nameEQ = this.cookie_name + "=";
 226                 var ca = document.cookie.split(';');
 227                 for(var i=0;i < ca.length;i++) {
 228                         var c = ca[i];
 229                         while (c.charAt(0)==' ') c = c.substring(1,c.length);
 230                         if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
 231                 }
 232                 return null;
 233     },
 234     useInputBox: function (provider) {
 235
 236                 var input_area = $('#openid_input_area');
 237
 238                 var html = '';
 239                 var id = 'openid_username';
 240                 var value = '';
 241                 var label = provider['label'];
 242                 var style = '';
 243
 244                 if (provider['name'] == 'OpenID') {
 245                         id = this.input_id;
 246                         value = '';
 247                         style = 'background:#FFF url(wikiicons/openidlogin-bg.gif) no-repeat scroll 0 50%; padding-left:18px;';
 248                 }
 249                 if (label) {
 250                         html = '<label for="'+ id +'" class="block">' + label + '</label>';
 251                 }
 252                 html += '<input id="'+id+'" type="text" style="'+style+'" name="'+id+'" value="'+value+'" />' +
 253                                         '<input id="openid_submit" type="submit" value="Login"/>';
 254
 255                 input_area.empty();
 256                 input_area.append(html);
 257
 258                 $('#'+id).focus();
 259     },
 260     setDemoMode: function (demoMode) {
 261         this.demo = demoMode;
 262     },
 263     setAjaxHandler: function (ajaxFunction) {
 264         this.ajaxHandler = ajaxFunction;
 265     }
 266 };