| 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 | function AjaxEngine() |
| 22 | { |
| 23 | this.xml_client = null; |
| 24 | this.init = false; |
| 25 | this.obj = null; |
| 26 | this.func = null; |
| 27 | |
| 28 | this.prepare_client = function() |
| 29 | { |
| 30 | if (!this.init) { |
| 31 | if (window.XMLHttpRequest) { |
| 32 | this.xml_client = new XMLHttpRequest(); |
| 33 | } else if (window.ActiveXObject) { |
| 34 | try { |
| 35 | this.xml_client = new ActiveXObject("Msxml2.XMLHTTP"); |
| 36 | } catch (e) { |
| 37 | this.xml_client = new ActiveXObject("Microsoft.XMLHTTP"); |
| 38 | } |
| 39 | } |
| 40 | if (this.xml_client == null) { |
| 41 | alert("Ton client ne supporte pas Ajax, nécessaire pour certaines fonctionalités de cette page"); |
| 42 | } |
| 43 | } |
| 44 | this.init = true; |
| 45 | } |
| 46 | |
| 47 | this.update_html = function(obj, src, func) |
| 48 | { |
| 49 | this.prepare_client(); |
| 50 | if (this.xml_client == null) { |
| 51 | return true; |
| 52 | } |
| 53 | if (src.match(/^http/i) == null) { |
| 54 | src = platal_baseurl + src; |
| 55 | } |
| 56 | this.obj = obj; |
| 57 | this.func = func; |
| 58 | this.xml_client.abort(); |
| 59 | this.xml_client.onreadystatechange = this.apply_update_html(this); |
| 60 | this.xml_client.open ('GET', src, true); |
| 61 | this.xml_client.send (null); |
| 62 | return false; |
| 63 | } |
| 64 | |
| 65 | this.apply_update_html = function(ajax) |
| 66 | { |
| 67 | return function() |
| 68 | { |
| 69 | if(ajax.xml_client.readyState == 4) { |
| 70 | if (ajax.xml_client.status == 200) { |
| 71 | if (ajax.obj != null) { |
| 72 | document.getElementById(ajax.obj).innerHTML = ajax.xml_client.responseText; |
| 73 | } |
| 74 | if (ajax.func != null) { |
| 75 | ajax.func(ajax.xml_client.responseText); |
| 76 | } |
| 77 | } else if (ajax.xml_client.status == 403) { |
| 78 | window.location.reload(); |
| 79 | } |
| 80 | } |
| 81 | }; |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | var Ajax = new AjaxEngine(); |
| 86 | |
| 87 | var currentTempMessage = 0; |
| 88 | function setOpacity(obj, opacity) |
| 89 | { |
| 90 | opacity = (opacity == 100)?99:opacity; |
| 91 | // IE |
| 92 | obj.style.filter = "alpha(opacity:"+opacity+")"; |
| 93 | // Safari < 1.2, Konqueror |
| 94 | obj.style.KHTMLOpacity = opacity/100; |
| 95 | // Old Mozilla |
| 96 | obj.style.MozOpacity = opacity/100; |
| 97 | // Safari >= 1.2, Firefox and Mozilla, CSS3 |
| 98 | obj.style.opacity = opacity/100 |
| 99 | } |
| 100 | |
| 101 | function _showTempMessage(id, state, back) |
| 102 | { |
| 103 | var obj = document.getElementById(id); |
| 104 | if (currentTempMessage != state) { |
| 105 | return; |
| 106 | } |
| 107 | setOpacity(obj, back * 4); |
| 108 | if (back > 0) { |
| 109 | setTimeout("_showTempMessage('" + id + "', " + currentTempMessage + "," + (back-1) + ")", 125); |
| 110 | } else { |
| 111 | obj.innerHTML = ""; |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | function showTempMessage(id, message, success) |
| 116 | { |
| 117 | var obj = document.getElementById(id); |
| 118 | obj.innerHTML = (success ? "<img src='images/icons/wand.gif' alt='' /> " |
| 119 | : "<img src='images/icons/error.gif' alt='' /> ") + message; |
| 120 | obj.style.fontWeight = "bold"; |
| 121 | obj.style.color = (success ? "green" : "red");; |
| 122 | currentTempMessage++; |
| 123 | setOpacity(obj, 100); |
| 124 | setTimeout("_showTempMessage('" + id + "', " + currentTempMessage + ", 25)", 1000); |
| 125 | } |
| 126 | |
| 127 | function previewWiki(idFrom, idTo, withTitle, idShow) |
| 128 | { |
| 129 | var text = encodeURIComponent(document.getElementById(idFrom).value); |
| 130 | if (text == "") { |
| 131 | return false; |
| 132 | } |
| 133 | var url = "wiki_preview"; |
| 134 | if (!withTitle) { |
| 135 | url += "/notitle"; |
| 136 | } |
| 137 | Ajax.update_html(idTo, url + "?text=" + text); |
| 138 | if (idShow != null) { |
| 139 | document.getElementById(idShow).style.display = ""; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | function sendTestEmail(token, forlife) |
| 144 | { |
| 145 | Ajax.update_html(null, 'emails/test' + (forlife == null ? '' : '/' + forlife) + '?token=' + token, |
| 146 | function() { |
| 147 | showTempMessage('mail_sent', "Un mail a été envoyé avec succès" |
| 148 | + (forlife == null ? " sur ton adresse." : " sur l'adresse de " + forlife), |
| 149 | true); }); |
| 150 | return false; |
| 151 | } |
| 152 | |
| 153 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |