136 lines
3.9 KiB
JavaScript
136 lines
3.9 KiB
JavaScript
var actual_id = 0;
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/**
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* Create an Ajax instance
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*
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* @return XMLHttpRequest Object The XMLHttpRequest object
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*/
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function instance_ajax()
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{
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var xhr;
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try {
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xhr = new ActiveXObject('Msxml2.XMLHTTP');
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} catch (e) {
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try {
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xhr = new ActiveXObject('Microsoft.XMLHTTP');
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} catch (e2) {
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try {
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xhr = new XMLHttpRequest();
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} catch (e3) {
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xhr = false;
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}
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}
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}
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return xhr;
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}
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function getStrip(link)
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{
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var xhr = instance_ajax();
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var page = link.href + '&ajax=1';
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xhr.onreadystatechange = function() {
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if(xhr.readyState == 4 && xhr.status == 200) {
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var docXml, item, nb_item, i, id, value, select, icone;
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docXml = xhr.responseXML.documentElement;
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item = docXml.getElementsByTagName('item');
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nb_item = item.length;
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for(i = 0; i < nb_item; i++){
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// image url
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id = item[i].getAttribute('id');
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value = getNodeValue(item[i]);
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switch (id) {
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case 'png':
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document.getElementById('strip').src = value;
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break;
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case 'text':
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document.getElementById('strip').alt = value;
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break;
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case 'title':
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document.getElementById('title').innerHTML = '« ' + value + ' »';
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break;
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case 'description':
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document.getElementById('description').innerHTML = value;
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break;
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case 'comments':
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document.getElementById('comments').innerHTML = value;
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break;
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case 'author':
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document.getElementById('author').innerHTML = '© ' + value;
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break;
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case 'date':
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document.getElementById('date').innerHTML = value;
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break;
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case 'license':
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document.getElementById('link_license').innerHTML = value;
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document.getElementById('link_license').href = value;
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break;
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case 'source':
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document.getElementById('link_source').href = value;
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break;
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case 'navfirst':
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document.getElementById('t_navfirst').href = value;
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try {
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document.getElementById('b_navfirst').href = value;
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} catch (e) {}
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break;
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case 'navprev':
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document.getElementById('t_navprev').href = value;
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try {
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document.getElementById('b_navprev').href = value;
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} catch (e) {}
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break;
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case 'navnext':
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document.getElementById('t_navnext').href = value;
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try {
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document.getElementById('b_navnext').href = value;
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} catch (e) {}
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break;
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case 'navlast':
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document.getElementById('t_navlast').href = value;
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try {
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document.getElementById('b_navlast').href = value;
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} catch (e) {}
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break;
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case 'navgallery':
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document.getElementById('t_navgallery').href = value;
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try {
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document.getElementById('b_navgallery').href = value;
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} catch (e) {}
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break;
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case 'nav_forum_post':
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document.getElementById('nav_forum_post').href = value;
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break;
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case 'nav_forum_view':
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document.getElementById('nav_forum_view').href = value;
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break;
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}
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}
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}
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}
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xhr.open('GET', page, true);
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xhr.send(null);
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}
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/**
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* Fonction permettant de récupérer la valeur d'un noeud XML quelque soit le navigateur
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*
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* @param DOM Object node Le noeud sur lequel on travaille
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*/
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function getNodeValue(node)
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{
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var return_value = null;
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return_value = node.textContent;
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if(return_value == undefined){
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// On a à faire à un IE, donc on fait le boulot de Microsoft : on le debugge
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return_value = node.firstChild.nodeValue;
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}
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return return_value;
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}
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