htdocs/javascript/xorg.js

   1 /***************************************************************************
   2  *  Copyright (C) 2003-2008 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_netscape = (navigator.appName.substring(0,8) == "Netscape");
  22 var is_IE       = (navigator.appName.substring(0,9) == "Microsoft");
  23
  24 // {{{ function getNow()
  25
  26 function getNow() {
  27     dt = new Date();
  28     dy = dt.getDay();
  29     mh = dt.getMonth();
  30     wd = dt.getDate();
  31     yr = dt.getYear();
  32     if (yr<1000) yr += 1900;
  33     hr = dt.getHours();
  34     mi = dt.getMinutes();
  35
  36     time   = (mi < 10) ? hr +':0'+mi : hr+':'+mi;
  37     days   = ['Dimanche', 'Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi'];
  38     months = ['janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet',
  39            'août', 'septembre', 'octobre', 'novembre', 'décembre']
  40
  41     return days[dy]+' '+wd+' '+months[mh]+' '+yr+'<br />'+time;
  42 }
  43
  44 // }}}
  45 // {{{ Search Engine
  46
  47 function canAddSearchEngine()
  48 {
  49   if (((typeof window.sidebar == "object") && (typeof window.sidebar.addSearchEngine == "function"))
  50       || ((typeof window.sidebar == "object") && (typeof window.sidebar.addSearchEngine == "function"))) {
  51       return true;
  52   }
  53   return false;
  54 }
  55
  56 function addSearchEngine()
  57 {
  58   var searchURI = "http://www.polytechnique.org/xorg.opensearch.xml";
  59   if ((typeof window.sidebar == "object") && (typeof window.sidebar.addSearchEngine == "function")) {
  60     window.sidebar.addSearchEngine(
  61       searchURI,
  62       "http://www.polytechnique.org/images/xorg.png",
  63       "Annuaire Polytechnique.org",
  64       "Academic");
  65   } else {
  66     try {
  67         window.external.AddSearchProvider(searchURI);
  68     } catch(e) {
  69         alert("Impossible d'installer la barre de recherche");
  70     }
  71   }
  72 }
  73
  74 // }}}
  75 // {{{ dynpost()
  76
  77 function dynpost(action, values)
  78 {
  79     var body = document.getElementsByTagName('body')[0];
  80
  81     var form = document.createElement('form');
  82     form.action = action;
  83     form.method = 'post';
  84
  85     body.appendChild(form);
  86
  87     for (var k in values) {
  88         var input = document.createElement('input');
  89         input.type = 'hidden';
  90         input.name = k;
  91         input.value = values[k];
  92         form.appendChild(input);
  93     }
  94
  95     form.submit();
  96 }
  97
  98
  99 function dynpostkv(action, k, v)
 100 {
 101     var dict = {};
 102     dict[k] = v;
 103     dynpost(action, dict);
 104 }
 105
 106 // }}}
 107 // {{{ function RegExp.escape()
 108
 109 RegExp.escape = function(text) {
 110   if (!arguments.callee.sRE) {
 111     var specials = [
 112       '/', '.', '*', '+', '?', '|',
 113       '(', ')', '[', ']', '{', '}',
 114       '\\', '^' , '$'
 115     ];
 116     arguments.callee.sRE = new RegExp(
 117       '(\\' + specials.join('|\\') + ')', 'g'
 118     );
 119   }
 120   return text.replace(arguments.callee.sRE, '\\$1');
 121 }
 122
 123 // }}}
 124
 125 /***************************************************************************
 126  * POPUP THINGS
 127  */
 128
 129 // {{{ function popWin()
 130
 131 function popWin(theNode, w, h) {
 132     window.open(theNode.href, '_blank',
 133         'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+w+',height='+h);
 134     return false;
 135 }
 136
 137 // }}}
 138 // {{{ function goodiesPopup()
 139
 140 function goodiesPopup(node) {
 141     if (node.href.indexOf('ical') > -1) {
 142         __goodies_popup(node, __goodies_ical_sites, 'Calendrier iCal');
 143     } else if (node.href.indexOf('rss') > -1 && node.href.indexOf('prefs/rss') < 0 &&  (node.href.indexOf('xml') > -1 || node.href.indexOf('hash'))) {
 144         __goodies_popup(node, __goodies_rss_sites, 'Fil rss');
 145     }
 146 }
 147
 148 function disableGoodiesPopups() {
 149     __goodies_active = false;
 150 }
 151
 152 var __goodies_active = true;
 153 var __goodies_ical_sites = [
 154     {'url_prefix': '',
 155      'img': 'images/icons/calendar_view_day.gif',
 156      'title': 'Calendrier iCal'},
 157     {'url_prefix': 'http://www.google.com/calendar/render?cid=',
 158      'img': 'images/goodies/add-google-calendar.gif',
 159      'title': 'Ajouter à Google Calendar'},
 160     {'url_prefix': 'https://www.google.com/calendar/hosted/polytechnique.org/render?cid=',
 161      'img': 'images/goodies/add-google-calendar.gif',
 162      'title': 'Ajouter à Google Apps / Calendar'}
 163 ];
 164 var __goodies_rss_sites = [
 165     {'url_prefix': '',
 166      'img': 'images/icons/feed.gif',
 167      'title': 'Fil rss'},
 168     {'url_prefix': 'http://fusion.google.com/add?feedurl=',
 169      'img': 'images/goodies/add-google.gif',
 170      'alt': 'Add to Google',
 171      'title': 'Ajouter à iGoogle/Google Reader'},
 172     {'url_prefix': 'http://www.netvibes.com/subscribe.php?url=',
 173      'img': 'images/goodies/add-netvibes.gif',
 174      'title': 'Ajouter à Netvibes'},
 175     {'url_prefix': 'http://add.my.yahoo.com/content?.intl=fr&url=',
 176      'img': 'images/goodies/add-yahoo.gif',
 177      'alt': 'Add to My Yahoo!',
 178      'title': 'Ajouter à My Yahoo!'},
 179     {'url_prefix': 'http://www.newsgator.com/ngs/subscriber/subext.aspx?url=',
 180      'img': 'images/goodies/add-newsgator.gif',
 181      'alt': 'Subscribe in NewsGator Online',
 182      'title': 'Ajouter à Newsgator'}
 183 ];
 184
 185 function __goodies_popupText(url, sites) {
 186     var text = '<div style="text-align: center; line-height: 2.2">';
 187     for (var site in sites) {
 188         var s_alt = (sites[site]["alt"] ? sites[site]["alt"] : "");
 189         var s_img = sites[site]["img"];
 190         var s_title = (sites[site]["title"] ? sites[site]["title"] : "");
 191         var s_url = (sites[site]["url_prefix"].length > 0 ? sites[site]["url_prefix"] + escape(url) : url);
 192
 193         text += '<a href="' + s_url + '"><img src="' + s_img + '" title="' + s_title + '" alt="' + s_alt + '"></a><br />';
 194     }
 195     text += '<a href="https://www.polytechnique.org/Xorg/Goodies">Plus de bonus</a> ...</div>'
 196     return text;
 197 }
 198
 199 function __goodies_popup(node, sites, default_title) {
 200     var mouseover_cb = function() {
 201         if (__goodies_active) {
 202             var rss_text = __goodies_popupText(node.href, sites);
 203             var rss_title = (node.title ? node.title : default_title);
 204             return overlib(rss_text, CAPTION, rss_title, CLOSETEXT, 'Fermer', DELAY, 800, STICKY, WIDTH, 150);
 205         }
 206     }
 207     var mouseout_cb = function() {
 208         nd();
 209     }
 210
 211     node.onmouseover = mouseover_cb;
 212     node.onmouseout = mouseout_cb;
 213 }
 214
 215 // }}}
 216 // {{{ function auto_links()
 217
 218 function auto_links() {
 219     url  = document.URL;
 220     fqdn = url.replace(/^https?:\/\/([^\/]*)\/.*$/,'$1');
 221     light = (url.indexOf('display=light') > url.indexOf('?'));
 222
 223     $("a,link").each(
 224         function(i) {
 225             node = $(this);
 226             enode = node.get(0);
 227             href =  enode.href;
 228             if(!href || node.hasClass('xdx')
 229                || href.indexOf('mailto:') > -1 || href.indexOf('javascript:') > -1) {
 230                 return;
 231             }
 232             if (href.indexOf(fqdn) < 0 || node.hasClass('popup')) {
 233                 node.click(function () { window.open(this.href); return false; });
 234             }
 235             if (href.indexOf(fqdn) > -1 && light) {
 236                 href = href.replace(/([^\#\?]*)\??([^\#]*)(\#.*)?/, "$1?display=light&$2$3");
 237                 enode.href = href;
 238             }
 239             if (href.indexOf('rss') > -1 || href.indexOf('ical') > -1) {
 240                 if (href.indexOf('http') < 0) {
 241                     href = 'http://' + fqdn + '/' + href;
 242                 }
 243                 enode.href = href;
 244                 if (enode.nodeName.toLowerCase() == 'a') {
 245                     goodiesPopup(enode);
 246                 }
 247             }
 248             if(matches = (/^popup_([0-9]*)x([0-9]*)$/).exec(enode.className)) {
 249                 var w = matches[1], h = matches[2];
 250                 node.click(function() { return popWin(this, w, h); });
 251             }
 252         }
 253     );
 254     $('.popup2').click(function() { return popWin(this, 840, 600); });
 255     $('.popup3').click(function() { return popWin(this, 640, 800); });
 256 }
 257
 258
 259 // }}}
 260
 261
 262 /***************************************************************************
 263  * Password check
 264  */
 265
 266 // {{{ function checkPassword
 267
 268 function getType(char) {
 269     if (char >= 'a' && char <= 'z') {
 270         return 1;
 271     } else if (char >= 'A' && char <= 'Z') {
 272         return 2;
 273     } else if (char >= '0' && char <= '9') {
 274         return 3;
 275     } else {
 276         return 4;
 277     }
 278 }
 279
 280 function checkPassword(box, okLabel) {
 281     var prev = 0;
 282     var prop = 0;
 283     var pass = box.value;
 284     var types = Array(0, 0, 0, 0, 0);
 285     var firstType = true;
 286     for (i = 0 ; i < pass.length ; ++i) {
 287         type = getType(pass.charAt(i));
 288         if (prev != 0 && prev != type) {
 289             prop += 5;
 290         }
 291         prop += i;
 292         if (types[type] == 0 && !firstType) {
 293             prop += 15;
 294         } else {
 295             firstType = false;
 296         }
 297         types[type]++;
 298         prev = type;
 299     }
 300     if (pass.length < 6) {
 301         prop *= 0.75;
 302     }
 303     if (prop > 100) {
 304         prop = 100;
 305     } else if (prop < 0) {
 306         prop = 0;
 307     }
 308     if (prop >= 60) {
 309         color = "#4f4";
 310         bgcolor = "#050";
 311         ok = true;
 312     } else if (prop >= 40) {
 313         color = "#ff4";
 314         bgcolor = "#750";
 315         ok = true;
 316     } else {
 317         color = "#f20";
 318         bgcolor = "#700";
 319         ok = false;
 320     }
 321     $("#passwords_measure")
 322            .stop()
 323            .animate({ width: prop + "%",
 324                       backgroundColor: color
 325                     }, 750)
 326            .parent().stop()
 327                     .animate({ backgroundColor: bgcolor }, 750);
 328     var submitButton = $(":submit[@name='" + passwordprompt_submit + "']");
 329     if (ok && pass.length >= 6) {
 330         submitButton.attr("value", okLabel);
 331         submitButton.removeAttr("disabled");
 332     } else {
 333         submitButton.attr("value", "Mot de passe trop faible");
 334         submitButton.attr("disabled", "disabled");
 335     }
 336 }
 337
 338 // }}}
 339
 340
 341 /***************************************************************************
 342  * The real OnLoad
 343  */
 344
 345 $(window).load(auto_links);
 346
 347 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: