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://ddgw.s3.amazonaws.com/wordpress.org.ico',
  42         label: 'Enter your Wordpress.com username:',
  43         url: 'http://{username}.wordpress.com/'
  44     },
  45     myopenid: {
  46         name: 'MyOpenID',
  47         icon: 'http://myopenid.com/favicon.ico',
  48         label: 'Enter your MyOpenID username:',
  49         url: 'http://{username}.myopenid.com/'
  50     },
  51     claimid: {
  52         name: 'ClaimID',
  53         icon: 'http://claimid.com/favicon.ico',
  54         label: 'Enter your ClaimID username:',
  55         url: 'http://claimid.com/{username}'
  56     },
  57     aol: {
  58         name: 'AOL',
  59         icon: 'http://aol.com/favicon.ico',
  60         label: 'Enter your AOL username:',
  61         url: 'http://openid.aol.com/{username}'
  62     },
  63     verisign: {
  64         name: 'Verisign',
  65         icon: 'http://verisign.com/favicon.ico',
  66         label: 'Enter your Verisign username:',
  67         url: 'http://{username}.pip.verisignlabs.com/'
  68     }
  69 };
  70 var providers = $.extend({}, providers_large, providers_small);
  71
  72 var openid = {
  73
  74         demo: false,
  75         ajaxHandler: null,
  76         cookie_expires: 6*30,   // 6 months.
  77         cookie_name: 'openid_provider',
  78         cookie_path: '/',
  79
  80         img_path: 'images/',
  81
  82         input_id: null,
  83         provider_url: null,
  84         provider_id: null,
  85         localsignin_id: null,
  86
  87     init: function(input_id, localsignin_id) {
  88
  89         var openid_btns = $('#openid_btns');
  90
  91         this.input_id = input_id;
  92
  93         $('#openid_choice').show();
  94         $('#openid_input_area').empty();
  95
  96         // add box for each provider
  97         for (id in providers_large) {
  98                 openid_btns.append(this.getBoxHTML(providers_large[id], 'large'));
  99         }
 100
 101         if (providers_small) {
 102                 openid_btns.append('<br/>');
 103
 104                 for (id in providers_small) {
 105
 106                         openid_btns.append(this.getBoxHTML(providers_small[id], 'small'));
 107                 }
 108         }
 109         if (localsignin_id != "") {
 110                 this.localsignin_id=localsignin_id;
 111                 openid_btns.append(
 112                         '<a href="javascript: openid.signin(\'localsignin\');"' +
 113                         ' style="background: #FFF" ' +
 114                         'class="localsignin openid_small_btn">' +
 115                         '<img alt="" width="16" height="16" src="favicon.ico" />' +
 116                         ' other' +
 117                         '</a>'
 118                 );
 119                 $('#'+this.localsignin_id).hide();
 120         }
 121
 122         $('#openid_form').submit(this.submit);
 123
 124         var box_id = this.readCookie();
 125         if (box_id) {
 126                 this.signin(box_id, true);
 127         }
 128     },
 129     getBoxHTML: function(provider, box_size) {
 130         var label="";
 131         var title=""
 132         if (box_size == 'large') {
 133                 label=' ' + provider["name"];
 134         }
 135         else {
 136                 title=' title="'+provider["name"]+'"';
 137         }
 138         var box_id = provider["name"].toLowerCase();
 139         return '<a' + title +' href="javascript: openid.signin(\''+ box_id +'\');"' +
 140                         ' style="background: #FFF" ' +
 141                         'class="' + box_id + ' openid_' + box_size + '_btn">' +
 142                         '<img alt="" width="16" height="16" src="' + provider["icon"] + '" />' +
 143                         label +
 144                         '</a>';
 145
 146     },
 147     /* Provider image click */
 148     signin: function(box_id, onload) {
 149
 150         if (box_id == 'localsignin') {
 151                 this.highlight(box_id);
 152                 $('#openid_input_area').empty();
 153                 $('#'+this.localsignin_id).show();
 154                 this.setCookie(box_id);
 155                 return;
 156         }
 157         else {
 158                 if (this.localsignin_id) {
 159                         $('#'+this.localsignin_id).hide();
 160                 }
 161         }
 162
 163         var provider = providers[box_id];
 164                 if (! provider) {
 165                         return;
 166                 }
 167
 168                 this.highlight(box_id);
 169
 170                 this.provider_id = box_id;
 171                 this.provider_url = provider['url'];
 172
 173                 // prompt user for input?
 174                 if (provider['label']) {
 175                         this.setCookie(box_id);
 176                         this.useInputBox(provider);
 177                 } else {
 178                         this.setCookie('');
 179                         $('#openid_input_area').empty();
 180                         if (! onload) {
 181                                 $('#openid_form').submit();
 182                         }
 183                 }
 184     },
 185     /* Sign-in button click */
 186     submit: function() {
 187
 188         var url = openid.provider_url;
 189         if (url) {
 190                 url = url.replace('{username}', $('#openid_username').val());
 191                 openid.setOpenIdUrl(url);
 192         }
 193         if(openid.ajaxHandler) {
 194                 openid.ajaxHandler(openid.provider_id, document.getElementById(openid.input_id).value);
 195                 return false;
 196         }
 197         if(openid.demo) {
 198                 alert("In client demo mode. Normally would have submitted OpenID:\r\n" + document.getElementById(openid.input_id).value);
 199                 return false;
 200         }
 201         return true;
 202     },
 203     setOpenIdUrl: function (url) {
 204
 205         var hidden = $('#'+this.input_id);
 206         if (hidden.length > 0) {
 207                 hidden.value = url;
 208         } else {
 209                 $('#openid_form').append('<input style="display:none" id="' + this.input_id + '" name="' + this.input_id + '" value="'+url+'"/>');
 210         }
 211     },
 212     highlight: function (box_id) {
 213
 214         // remove previous highlight.
 215         var highlight = $('#openid_highlight');
 216         if (highlight) {
 217                 highlight.replaceWith($('#openid_highlight a')[0]);
 218         }
 219         // add new highlight.
 220         $('.'+box_id).wrap('<div id="openid_highlight"></div>');
 221     },
 222     setCookie: function (value) {
 223
 224                 var date = new Date();
 225                 date.setTime(date.getTime()+(this.cookie_expires*24*60*60*1000));
 226                 var expires = "; expires="+date.toGMTString();
 227
 228                 document.cookie = this.cookie_name+"="+value+expires+"; path=" + this.cookie_path;
 229     },
 230     readCookie: function () {
 231                 var nameEQ = this.cookie_name + "=";
 232                 var ca = document.cookie.split(';');
 233                 for(var i=0;i < ca.length;i++) {
 234                         var c = ca[i];
 235                         while (c.charAt(0)==' ') c = c.substring(1,c.length);
 236                         if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
 237                 }
 238                 return null;
 239     },
 240     useInputBox: function (provider) {
 241
 242                 var input_area = $('#openid_input_area');
 243
 244                 var html = '';
 245                 var id = 'openid_username';
 246                 var value = '';
 247                 var label = provider['label'];
 248                 var style = '';
 249
 250                 if (provider['name'] == 'OpenID') {
 251                         id = this.input_id;
 252                         value = '';
 253                         style = 'background:#FFF url(wikiicons/openidlogin-bg.gif) no-repeat scroll 0 50%; padding-left:18px;';
 254                 }
 255                 if (label) {
 256                         html = '<label for="'+ id +'" class="block">' + label + '</label>';
 257                 }
 258                 html += '<input id="'+id+'" type="text" style="'+style+'" name="'+id+'" value="'+value+'" />' +
 259                                         '<input id="openid_submit" type="submit" value="Login"/>';
 260
 261                 input_area.empty();
 262                 input_area.append(html);
 263
 264                 $('#'+id).focus();
 265     },
 266     setDemoMode: function (demoMode) {
 267         this.demo = demoMode;
 268     },
 269     setAjaxHandler: function (ajaxFunction) {
 270         this.ajaxHandler = ajaxFunction;
 271     }
 272 };