htdocs/javascript/xorg.js

   1 /***************************************************************************
   2  *  Copyright (C) 2003-2009 Polytechnique.org                              *
   3  *  http://opensource.polytechnique.org/                                   *
   4  *                                                                         *
   5  *  This program is free software; you can redistribute it and/or modify   *
   6  *  it under the terms of the GNU General Public License as published by   *
   7  *  the Free Software Foundation; either version 2 of the License, or      *
   8  *  (at your option) any later version.                                    *
   9  *                                                                         *
  10  *  This program is distributed in the hope that it will be useful,        *
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
  13  *  GNU General Public License for more details.                           *
  14  *                                                                         *
  15  *  You should have received a copy of the GNU General Public License      *
  16  *  along with this program; if not, write to the Free Software            *
  17  *  Foundation, Inc.,                                                      *
  18  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  19  ***************************************************************************/
  20
  21 var is_IE       = $.browser.msie;
  22
  23 // {{{ function getNow()
  24
  25 function getNow() {
  26     dt = new Date();
  27     dy = dt.getDay();
  28     mh = dt.getMonth();
  29     wd = dt.getDate();
  30     yr = dt.getYear();
  31     if (yr<1000) yr += 1900;
  32     hr = dt.getHours();
  33     mi = dt.getMinutes();
  34
  35     time   = (mi < 10) ? hr +':0'+mi : hr+':'+mi;
  36     days   = ['Dimanche', 'Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi'];
  37     months = ['janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet',
  38            'août', 'septembre', 'octobre', 'novembre', 'décembre']
  39
  40     return days[dy]+' '+wd+' '+months[mh]+' '+yr+'<br />'+time;
  41 }
  42
  43 // }}}
  44 // {{{ Search Engine
  45
  46 function canAddSearchEngine()
  47 {
  48     if (((typeof window.sidebar == "object") && $.isFunction(window.sidebar.addSearchEngine))
  49         || ((typeof window.external == "object") && $.isFunction(window.external.AddSearchProvider))) {
  50         return true;
  51     }
  52     return false;
  53 }
  54
  55 function addSearchEngine()
  56 {
  57     var searchURI = "http://www.polytechnique.org/xorg.opensearch.xml";
  58     if ((typeof window.sidebar == "object") && $.isFunction(window.sidebar.addSearchEngine)) {
  59         window.sidebar.addSearchEngine(
  60             searchURI,
  61             "http://www.polytechnique.org/images/xorg.png",
  62             "Annuaire Polytechnique.org",
  63             "Academic");
  64     } else {
  65         try {
  66             window.external.AddSearchProvider(searchURI);
  67         } catch(e) {
  68             alert("Impossible d'installer la barre de recherche");
  69         }
  70     }
  71 }
  72
  73 // }}}
  74 // {{{ dynpost()
  75
  76 function dynpost(action, values)
  77 {
  78     var form = document.createElement('form');
  79     form.action = action;
  80     form.method = 'post';
  81
  82     $('body').get(0).appendChild(form);
  83
  84     for (var k in values) {
  85         var input = document.createElement('input');
  86         input.type = 'hidden';
  87         input.name = k;
  88         input.value = values[k];
  89         form.appendChild(input);
  90     }
  91
  92     form.submit();
  93 }
  94
  95
  96 function dynpostkv(action, k, v)
  97 {
  98     var dict = {};
  99     dict[k] = v;
 100     dynpost(action, dict);
 101 }
 102
 103 // }}}
 104 // {{{ function RegExp.escape()
 105
 106 RegExp.escape = function(text) {
 107   if (!arguments.callee.sRE) {
 108     var specials = [
 109       '/', '.', '*', '+', '?', '|',
 110       '(', ')', '[', ']', '{', '}',
 111       '\\', '^' , '$'
 112     ];
 113     arguments.callee.sRE = new RegExp(
 114       '(\\' + specials.join('|\\') + ')', 'g'
 115     );
 116   }
 117   return text.replace(arguments.callee.sRE, '\\$1');
 118 }
 119
 120 // }}}
 121
 122 /***************************************************************************
 123  * POPUP THINGS
 124  */
 125
 126 // {{{ function popWin()
 127
 128 function popWin(theNode, w, h) {
 129     window.open(theNode.href, '_blank',
 130         'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+w+',height='+h);
 131     return false;
 132 }
 133
 134 // }}}
 135 // {{{ function goodiesPopup()
 136
 137 var __goodies_active = true;
 138
 139 var __goodies_ical = {
 140     default_title: 'Calendrier iCal',
 141     sites: [
 142         {'url_prefix': '',
 143          'img': 'images/icons/calendar_view_day.gif',
 144          'title': 'Calendrier iCal'},
 145         {'url_prefix': 'http://www.google.com/calendar/render?cid=',
 146          'img': 'images/goodies/add-google-calendar.gif',
 147          'title': 'Ajouter à Google Calendar'},
 148         {'url_prefix': 'https://www.google.com/calendar/hosted/polytechnique.org/render?cid=',
 149          'img': 'images/goodies/add-google-calendar.gif',
 150          'title': 'Ajouter à Google Apps / Calendar'}
 151     ]
 152 };
 153
 154 var __goodies_rss = {
 155     default_title: 'Fils RSS',
 156     sites: [
 157         {'url_prefix': '',
 158          'img': 'images/icons/feed.gif',
 159          'title': 'Fil rss'},
 160         {'url_prefix': 'http://fusion.google.com/add?feedurl=',
 161          'img': 'images/goodies/add-google.gif',
 162          'alt': 'Add to Google',
 163          'title': 'Ajouter à iGoogle/Google Reader'},
 164         {'url_prefix': 'http://www.netvibes.com/subscribe.php?url=',
 165          'img': 'images/goodies/add-netvibes.gif',
 166          'title': 'Ajouter à Netvibes'},
 167         {'url_prefix': 'http://add.my.yahoo.com/content?.intl=fr&url=',
 168          'img': 'images/goodies/add-yahoo.gif',
 169          'alt': 'Add to My Yahoo!',
 170          'title': 'Ajouter à My Yahoo!'}
 171     ]
 172 };
 173
 174 function disableGoodiesPopups() {
 175     __goodies_active = false;
 176 }
 177
 178 function goodiesPopup(node, goodies) {
 179     var text = '<div style="text-align: center; line-height: 2.2">';
 180     for (var site in goodies.sites) {
 181         var entry = goodies.sites[site];
 182         var s_alt   = entry["alt"] ? entry["alt"] : "";
 183         var s_img   = entry["img"];
 184         var s_title = entry["title"] ? entry["title"] : "";
 185         var s_url   = entry["url_prefix"].length > 0 ? entry["url_prefix"] + escape(this.href) : this.href;
 186
 187         text += '<a href="' + s_url + '"><img src="' + s_img + '" title="' + s_title + '" alt="' + s_alt + '"></a><br />';
 188     }
 189     text += '<a href="https://www.polytechnique.org/Xorg/Goodies">Plus de bonus</a> ...</div>';
 190
 191     var title = node.title ? node.title : goodies.default_title;
 192
 193     $(node)
 194         .mouseover(
 195             function() {
 196                 if (__goodies_active) {
 197                     return overlib(text, CAPTION, title, CLOSETEXT, 'Fermer', DELAY, 800, STICKY, WIDTH, 150);
 198                 }
 199             }
 200         )
 201         .mouseout(nd);
 202 }
 203
 204 // }}}
 205 // {{{ function auto_links()
 206
 207 function auto_links() {
 208     url  = document.URL;
 209     fqdn = url.replace(/^https?:\/\/([^\/]*)\/.*$/,'$1');
 210     light = (url.indexOf('display=light') > url.indexOf('?'));
 211     resource_page = (url.indexOf('rss') > -1 || url.indexOf('ical') > -1);
 212
 213     $("a,link").each(
 214         function(i) {
 215             node = $(this);
 216             href =  this.href;
 217             if(!href || node.hasClass('xdx')
 218                || href.indexOf('mailto:') > -1 || href.indexOf('javascript:') > -1) {
 219                 return;
 220             }
 221             if ((href.indexOf(fqdn) < 0 && this.className.indexOf('popup') < 0) || node.hasClass('popup')) {
 222                 node.click(function () { window.open(this.href); return false; });
 223             }
 224             if (href.indexOf(fqdn) > -1 && light) {
 225                 href = href.replace(/([^\#\?]*)\??([^\#]*)(\#.*)?/, "$1?display=light&$2$3");
 226                 this.href = href;
 227             }
 228             rss  = href.indexOf('rss') > -1;
 229             ical = href.indexOf('ical') > -1;
 230             if (rss || ical) {
 231                 if (href.indexOf('http') < 0) {
 232                     href = 'http://' + fqdn + '/' + href;
 233                 }
 234             }
 235             if (this.nodeName.toLowerCase() == 'a' && !resource_page) {
 236                 if (rss && href.indexOf('prefs/rss') < 0 &&  (href.indexOf('xml') > -1 || href.indexOf('hash'))) {
 237                     goodiesPopup(this, __goodies_rss);
 238                 } else if (ical) {
 239                     goodiesPopup(this, __goodies_ical);
 240                 }
 241             }
 242             if(matches = (/^popup_([0-9]*)x([0-9]*)$/).exec(this.className)) {
 243                 var w = matches[1], h = matches[2];
 244                 node.click(function() { return popWin(this, w, h); });
 245             }
 246         }
 247     );
 248     $('.popup2').click(function() { return popWin(this, 840, 600); });
 249     $('.popup3').click(function() { return popWin(this, 640, 800); });
 250 }
 251
 252
 253 // }}}
 254
 255
 256 /***************************************************************************
 257  * Password check
 258  */
 259
 260 // {{{ function checkPassword
 261
 262 function getType(c) {
 263     if (c >= 'a' && c <= 'z') {
 264         return 1;
 265     } else if (c >= 'A' && c <= 'Z') {
 266         return 2;
 267     } else if (c >= '0' && c <= '9') {
 268         return 3;
 269     } else {
 270         return 4;
 271     }
 272 }
 273
 274 function checkPassword(box, okLabel) {
 275     var prev = 0;
 276     var prop = 0;
 277     var pass = box.value;
 278     var types = Array(0, 0, 0, 0, 0);
 279     var firstType = true;
 280     for (i = 0 ; i < pass.length ; ++i) {
 281         type = getType(pass.charAt(i));
 282         if (prev != 0 && prev != type) {
 283             prop += 5;
 284         }
 285         prop += i;
 286         if (types[type] == 0 && !firstType) {
 287             prop += 15;
 288         } else {
 289             firstType = false;
 290         }
 291         types[type]++;
 292         prev = type;
 293     }
 294     if (pass.length < 6) {
 295         prop *= 0.75;
 296     }
 297     if (prop > 100) {
 298         prop = 100;
 299     } else if (prop < 0) {
 300         prop = 0;
 301     }
 302     if (prop >= 60) {
 303         color = "#4f4";
 304         bgcolor = "#050";
 305         ok = true;
 306     } else if (prop >= 40) {
 307         color = "#ff4";
 308         bgcolor = "#750";
 309         ok = true;
 310     } else {
 311         color = "#f20";
 312         bgcolor = "#700";
 313         ok = false;
 314     }
 315     $("#passwords_measure")
 316            .stop()
 317            .animate({ width: prop + "%",
 318                       backgroundColor: color
 319                     }, 750)
 320            .parent().stop()
 321                     .animate({ backgroundColor: bgcolor }, 750);
 322     var submitButton = $(":submit[name='" + passwordprompt_submit + "']");
 323     if (ok && pass.length >= 6) {
 324         submitButton.attr("value", okLabel);
 325         submitButton.removeAttr("disabled");
 326     } else {
 327         submitButton.attr("value", "Mot de passe trop faible");
 328         submitButton.attr("disabled", "disabled");
 329     }
 330 }
 331
 332 // }}}
 333
 334
 335 /***************************************************************************
 336  * The real OnLoad
 337  */
 338
 339 $(document).ready(auto_links);
 340
 341 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: