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repository.src.js
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// File picker core Javascript code for Moodle
// Author: Dongsheng Cai <[email protected]>
/**
* repository_client is a javascript class, it contains several static
* methods you can call it directly without creating an instance.
* If you are going to create a file picker, you need create an instance
* repo = new repository_client();
*/
if (!MOODLE) {
var MOODLE = {};
}
if (!MOODLE.repository) {
MOODLE.repository = {};
}
MOODLE.repository.listing = {};
MOODLE.repository.extensions = {};
MOODLE.repository.cache = {};
MOODLE.repository.cache.client_id = {};
/* when selected a file, filename will be cached in this varible */
var new_filename = '';
// will be used by login form
var cached_id;
var cached_repo_id;
var id2clientid = {};
var id2itemid = {};
/**
* repository_client is a javascript class, it contains several static
* methods you can call it directly without creating an instance.
* If you are going to create a file picker, you need create an instance
* repo = new repository_client();
*/
var repository_client = (function(){
// private static field
var version = '2.0';
var PANEL_BODY_PADDING = (10*2);
// private static methods
function help() {
alert(version);
}
// a hack to fix ie6 bug
function ie6_fix_width(id, width) {
if(YAHOO.env.ua.ie == 6){
var fp_title = document.getElementById('file-picker-'+id);
fp_title.style.width = width;
}
}
function $() {
// public methods of filepicker instance
this.create_filepicker = function(client_id) {
var IE_QUIRKS = (YAHOO.env.ua.ie && document.compatMode == "BackCompat");
var IE_SYNC = (YAHOO.env.ua.ie == 6 || (YAHOO.env.ua.ie == 7 && IE_QUIRKS));
var btn_listing = {label: fp_lang.listview, value: 'l',
onclick: {fn: repository_client.view_as_list, obj:client_id}};
var btn_icons = {label: fp_lang.thumbview, value: 't',
onclick: {fn: repository_client.view_as_icons, obj:client_id}};
var el = document.createElement('DIV');
el.id = 'file-picker-'+client_id;
el.className = 'file-picker';
this.client_id = client_id;
document.body.appendChild(el);
MOODLE.repository.api = moodle_cfg.wwwroot+'/repository/repository_ajax.php';
this.filepicker = new YAHOO.widget.Panel('file-picker-' + client_id, {
draggable: true,
close: true,
underlay: 'none',
zindex: 666666,
monitorresize: false,
xy: [50, YAHOO.util.Dom.getDocumentScrollTop()+20]
});
var layout = '';
this.filepicker.client_id = client_id;
this.filepicker.setHeader(fp_lang['title']);
this.filepicker.setBody('<div id="layout-'+client_id+'"></div>');
this.filepicker.beforeRenderEvent.subscribe(function() {
YAHOO.util.Event.onAvailable('layout-'+client_id, function() {
layout = new YAHOO.widget.Layout('layout-'+client_id, {
height: 480, width: 700,
units: [
{position: 'top', height: 32, resize: false,
body:'<div class="yui-buttongroup fp-viewbar" id="repo-viewbar-'+client_id+'"></div><div class="fp-searchbar" id="search-div-'+client_id+'"></div>', gutter: '2'},
{position: 'left', width: 200, resize: true, scroll:true,
body:'<ul class="fp-list" id="repo-list-'+client_id+'"></ul>', gutter: '0 5 0 2', minWidth: 150, maxWidth: 300 },
{position: 'center', body: '<div class="fp-panel" id="panel-'+client_id+'"></div>',
scroll: true, gutter: '0 2 0 0' }
]
});
layout.render();
});
});
if (!YAHOO.env.ua.ie) {
var resize = new YAHOO.util.Resize('file-picker-'+client_id, {
handles: ['br'],
autoRatio: true,
proxy: true,
status: true,
minWidth: 680,
minHeight: 400
});
resize.on('resize', function(args) {
var panelHeight = args.height;
var headerHeight = this.header.offsetHeight; // Content + Padding + Border
var bodyHeight = (panelHeight - headerHeight);
var bodyContentHeight = (IE_QUIRKS) ? bodyHeight : bodyHeight - PANEL_BODY_PADDING;
YAHOO.util.Dom.setStyle(this.body, 'height', bodyContentHeight + 'px');
ie6_fix_width(this.client_id, '680px');
if (IE_SYNC) {
this.sizeUnderlay();
this.syncIframe();
}
layout.set('height', bodyContentHeight);
layout.set('width', (args.width - PANEL_BODY_PADDING));
layout.resize();
}, this.filepicker, true);
}
repository_client.fp[client_id].viewbar = new YAHOO.widget.ButtonGroup({
id: 'btngroup-'+client_id,
name: 'buttons',
disabled: true,
container: 'repo-viewbar-'+client_id
});
repository_client.fp[client_id].viewbar.addButtons([btn_icons, btn_listing]);
this.print_listing();
this.filepicker.render();
}
this.init_search = function() {
var searchbar = document.getElementById('search-div-'+this.client_id);
searchbar.innerHTML = '<input id="search-input-'+this.client_id+'" /><button id="search-btn-'+this.client_id+'">'+fp_lang.federatedsearch+'</button>';
var search_btn = new YAHOO.util.Element('search-btn-'+this.client_id);
search_btn.client_id = this.client_id;
var input_keyword = new YAHOO.util.Element('search-input-'+this.client_id);
input_keyword.client_id = this.client_id;
search_btn.fnSearch = function(e) {
var el = new YAHOO.util.Element('search-input-'+this.client_id)
var keyword = el.get('value');
var r = repository_client.fp[this.client_id];
var params = [];
params['s'] = keyword;
params['env']=r.env;
params['accepted_types'] = r.accepted_types;
params['sesskey']=moodle_cfg.sesskey;
params['ctx_id']=fp_config.contextid;
params['client_id']=this.client_id;
repository_client.loading(this.client_id, 'load');
var trans = YAHOO.util.Connect.asyncRequest('POST',
MOODLE.repository.api+'?action=gsearch', this.search_cb, repository_client.postdata(params));
}
search_btn.on('contentReady', function() {
search_btn.on('click', this.fnSearch, this.input_keyword);
});
search_btn.search_cb={
success: function(o) {
var data = repository_client.parse_json(o.responseText, 'global_search_cb');
var panel = new YAHOO.util.Element('panel-'+data.client_id);
if(!data.list || data.list.length<1){
panel.get('element').innerHTML = fp_lang.noresult;
return;
}
var r = repository_client.fp[data.client_id];
r.view_staus = 0;
r.fs = data.list;
if (data.gsearch) {
// will be used to hide header and footer
r.gsearch = true;
}
if(r.view_staus) {
repository_client.view_as_list(data.client_id, data.list);
} else {
repository_client.view_as_icons(data.client_id, data.list);
}
var el = new YAHOO.util.Element('search-input-'+data.client_id)
el.set('value', '');
}
}
input_keyword.on('contentReady', function() {
var scope = document.getElementById('search-input-'+this.client_id);
var k1 = new YAHOO.util.KeyListener(scope, {keys:13}, {fn:function(){this.fnSearch()},scope:search_btn, correctScope: true});
k1.enable();
});
}
this.print_listing = function() {
var container = new YAHOO.util.Element('repo-list-'+this.client_id);
container.set('innerHTML', '');
container.on('contentReady', function() {
this.init_search();
for(var i in MOODLE.repository.listing[this.client_id]) {
var repo = MOODLE.repository.listing[this.client_id][i];
var support = false;
if(this.env=='editor' && this.accepted_types != '*'){
if(repo.supported_types!='*'){
for (var j in repo.supported_types){
if(mdl_in_array(repo.supported_types[j], this.accepted_types)){
support = true;
}
}
}
}else{
support = true;
}
if (repo.type=='draft' && this.env == 'filemanager') {
continue;
}
if(repo.supported_types == '*' || support){
var li = document.createElement('li');
li.id = 'repo-'+this.client_id+'-'+repo.id;
var icon = document.createElement('img');
icon.src = repo.icon;
icon.width = '16';
icon.height = '16';
var link = document.createElement('a');
link.href = '###';
link.id = 'repo-call-'+this.client_id+'-'+repo.id;
link.appendChild(icon);
link.className = 'fp-repo-name';
link.innerHTML += ' '+repo.name;
link.onclick = function() {
var re = new RegExp("repo-call-(\\w+)-(\\d+)", "i");
var result = this.id.match(re);
var client_id = result[1];
var repo_id = result[2];
// high light currect selected repository
for(var cc in MOODLE.repository.listing[client_id]){
var tmp_id = 'repo-call-'+client_id+'-'+ cc;
var el = document.getElementById(tmp_id);
if(el){
el.style.background = 'transparent';
}
}
this.style.background = '#CCC';
repository_client.req(client_id, repo_id, '');
}
li.appendChild(link);
container.appendChild(li);
repo = null;
}
}
}, this, true);
}
this.show = function(){
this.print_listing();
var panel = new YAHOO.util.Element('panel-'+this.filepicker.client_id);
panel.get('element').innerHTML = '';
this.filepicker.show();
}
this.hide = function(){
this.filepicker.hide();
}
}
// all filepicker instances
$.fp = {};
return $;
})();
// public static method
// may be called outside yui
repository_client.req = function(client_id, id, path, page) {
repository_client.loading(client_id, 'load');
this.fp[client_id].viewbar.set('disabled', false);
var r = repository_client.fp[client_id];
var params = [];
params['p'] = path;
params['env']=r.env;
params['sesskey']=moodle_cfg.sesskey;
params['ctx_id']=fp_config.contextid;
params['client_id'] = client_id;
params['repo_id']=id;
params['itemid'] = repository_client.fp[client_id].itemid;
if (!!page) { // convert page to boolean value
params['page']=page;
}
params['accepted_types'] = r.accepted_types;
var trans = YAHOO.util.Connect.asyncRequest('POST', MOODLE.repository.api+'?action=list', this.req_cb, this.postdata(params));
}
repository_client.req_cb = {
success: function(o){
var data = repository_client.parse_json(o.responseText, 'req_cb');
var repo = repository_client.fp[data.client_id];
repo.viewbar.set('disabled', false);
var panel = new YAHOO.util.Element('panel-'+data.client_id);
if(data && data.e) {
panel.get('element').innerHTML = '<div class="fp-error">'+data.e+'</div>';
return;
}
// save data
repo.fs = data;
if(!data) {
return;
}else if(data.iframe) {
repository_client.view_iframe(data.client_id);
}else if(data.login) {
repo.viewbar.set('disabled', true);
repository_client.print_login(data.client_id, data);
}else if(data.list) {
if(repo.view_status) {
repository_client.view_as_list(data.client_id, data.list);
} else {
repository_client.view_as_icons(data.client_id, data.list);
}
}
if (data.msg) {
repository_client.print_msg(data.msg, data.client_id);
}
}
}
repository_client.print_msg = function(msg, client_id) {
var panel = new YAHOO.util.Element('panel-'+client_id);
panel.get('element').innerHTML = '<div class="fp-msg">'+msg+'</div>'+panel.get('element').innerHTML;
}
repository_client.view_iframe = function(client_id) {
var fs = repository_client.fp[client_id].fs;
var panel = new YAHOO.util.Element('panel-'+client_id);
panel.get('element').innerHTML = "<iframe frameborder=\"0\" width=\"98%\" height=\"400px\" src=\""+fs.iframe+"\" />";
}
repository_client.req_search_results = function(client_id, id, path, page) {
repository_client.loading(client_id, 'load');
this.fp[client_id].viewbar.set('disabled', false);
var r = repository_client.fp[client_id];
var params = [];
params['p'] = path;
params['env']=r.env;
params['sesskey']=moodle_cfg.sesskey;
params['ctx_id']=fp_config.contextid;
params['client_id'] = client_id;
params['search_paging']='true';
params['repo_id']=id;
if (!!page) { // convert page to boolean value
params['page']=page;
}
params['accepted_types'] = r.accepted_types;
var trans = YAHOO.util.Connect.asyncRequest('POST', MOODLE.repository.api+'?action=search', this.req_cb, this.postdata(params));
}
repository_client.print_login = function(id, data) {
var login = data.login;
var panel = new YAHOO.util.Element('panel-'+id);
var action = 'login';
if (data['login_btn_action']) {
action=data['login_btn_action'];
}
var str = '<div class="fp-login-form" onkeypress="repository_client.login_keypress(event,\''+action+'\')">';
var has_pop = false;
this.fp[id].login = login;
str +='<table width="100%">';
for(var k in login) {
str +='<tr>';
if(login[k].type=='popup') {
str += '<td colspan="2"><p class="fp-popup">'+fp_lang.popup+'</p>';
str += '<p class="fp-popup"><button onclick="repository_client.popup(\''+id+'\', \''+login[k].url+'\')">'+fp_lang.login+'</button>';
str += '</p></td>';
has_pop = true;
}else if(login[k].type=='textarea') {
str += '<td colspan="2"><p><textarea id="'+login[k].id+'" name="'+login[k].name+'"></textarea></p></td>';
}else if(login[k].type=='select') {
str += '<td align="right"><label>'+login[k].label+':</label></td><td align="left"><select id="'+login[k].id+'" name="'+login[k].name+'">';
for (i in login[k].options) {
str += '<option value="'+login[k].options[i].value+'">'+login[k].options[i].label+'</option>';
}
str += '</select></td>';
}else{
var label_id = '';
var field_id = '';
var field_value = '';
if(login[k].id) {
label_id = ' for="'+login[k].id+'"';
field_id = ' id="'+login[k].id+'"';
}
if (login[k].label) {
str += '<td align="right" width="30%" valign="center"><label'+label_id+'>'+login[k].label+'</label> </td>';
} else {
str += '<td width="30%"></td>';
}
if(login[k].value) {
field_value = ' value="'+login[k].value+'"';
}
if(login[k].type=='radio'){
var list = login[k].value.split('|');
var labels = login[k].value_label.split('|');
str += '<td align="left">';
for(var item in list) {
str +='<input type="'+login[k].type+'"'+' name="'+login[k].name+'"'+
field_id+' value="'+list[item]+'" />'+labels[item]+'<br />';
}
str += '</td>';
}else{
str += '<td align="left"><input type="'+login[k].type+'"'+' name="'+login[k].name+'"'+field_value+' '+field_id+' /></td>';
}
}
str +='</tr>';
}
str +='</table>';
var btn_label = data['login_btn_label']?data['login_btn_label']:fp_lang.submit;
if (data['login_btn_action'] == 'search') {
str += '<p><input type="button" onclick="repository_client.search(\''+id+'\', \''+data.repo_id+'\')" value="'+btn_label+'" /></p>';
} else if(data['login_btn_action'] == 'download') {
str += '<p><input type="button" onclick="repository_client.download(\''+id+'\', \''+data.repo_id+'\')" value="'+btn_label+'" /></p>';
} else {
if(!has_pop) {
str += '<p><input type="button" onclick="repository_client.login(\''+id+'\', \''+data.repo_id+'\')" value="'+btn_label+'" /></p>';
}
}
str += '</div>';
try {
panel.get('element').innerHTML = str;
} catch(e) {
alert(e.toString()+fp_lang.xhtml);
}
cached_id=id;
cached_repo_id=data.repo_id;
}
repository_client.login = function(id, repo_id) {
var params = [];
var data = this.fp[id].login;
for (var k in data) {
if(data[k].type!='popup') {
var el = document.getElementsByName(data[k].name)[0];
params[data[k].name] = '';
if(el.type == 'checkbox') {
params[data[k].name] = el.checked;
} else {
params[data[k].name] = el.value;
}
}
}
params['env'] = this.fp[id].env;
params['repo_id'] = repo_id;
params['client_id'] = id;
params['ctx_id'] = fp_config.contextid;
params['sesskey'] = moodle_cfg.sesskey;
params['accepted_types'] = this.fp[id].accepted_types;
this.loading(id, 'load');
var trans = YAHOO.util.Connect.asyncRequest('POST',
MOODLE.repository.api+'?action=sign', this.req_cb, this.postdata(params));
}
repository_client.login_keypress = function(evt,action) {
evt = (evt) ? evt : ((window.event) ? window.event : "")
var key = evt.keyCode?evt.keyCode:evt.which;
if(key == 13 || key == 10){
if(action=='search'){
repository_client.search(cached_id, cached_repo_id);
} else if (action=='download') {
repository_client.download(cached_id, cached_repo_id);
} else {
repository_client.login(cached_id, cached_repo_id);
}
}
}
repository_client.search = function(id, repo_id) {
var params = [];
var data = this.fp[id].login;
for (var k in data) {
if(data[k].type!='popup') {
var el = document.getElementsByName(data[k].name)[0];
params[data[k].name] = '';
if(el.type == 'checkbox') {
params[data[k].name] = el.checked;
} else if(el.type == 'radio') {
var tmp = document.getElementsByName(data[k].name);
for(var i in tmp) {
if (tmp[i].checked) {
params[data[k].name] = tmp[i].value;
}
}
} else {
params[data[k].name] = el.value;
}
}
}
params['env'] = this.fp[id].env;
params['repo_id'] = repo_id;
params['client_id'] = id;
params['ctx_id'] = fp_config.contextid;
params['sesskey'] = moodle_cfg.sesskey;
params['accepted_types'] = this.fp[id].accepted_types;
this.loading(id, 'load');
var trans = YAHOO.util.Connect.asyncRequest('POST',
MOODLE.repository.api+'?action=search', this.req_cb, this.postdata(params));
}
repository_client.loading = function(id, type, name) {
var panel = new YAHOO.util.Element('panel-'+id);
panel.get('element').innerHTML = '';
var str = '<div style="text-align:center">';
if(type=='load') {
str += '<img src="'+fp_config.icons.loading+'" />';
str += '<p>'+fp_lang.loading+'</p>';
}else{
str += '<img src="'+fp_config.icons.progressbar+'" />';
str += '<p>'+fp_lang.copying+' <strong>'+name+'</strong></p>';
}
str += '</div>';
try {
panel.get('element').innerHTML = str;
} catch(e) {
alert(e.toString());
}
}
repository_client.view_as_list = function(client_id, data) {
if (typeof client_id == 'object') {
// click button
client_id = data;
list = repository_client.fp[client_id].fs.list;
} else if(!data) {
// from viewfiles
list = repository_client.fp[client_id].fs.list;
}else{
// from callback
list = data;
}
var panel = new YAHOO.util.Element('panel-'+client_id);
var fp = repository_client.fp[client_id];
fp.view_status = 1;
fp.viewbar.check(1);
repository_client.print_header(client_id);
panel.get('element').innerHTML += '<div id="treediv-'+client_id+'"></div>';
var tree = new YAHOO.widget.TreeView('treediv-'+client_id);
tree.dynload = function (node, fnLoadComplete) {
var callback = {
success: function(o) {
var json = repository_client.parse_json(o.responseText, 'dynload');
for(k in json.list) {
repository_client.buildtree(json.client_id, json.list[k], node);
}
o.argument.fnLoadComplete();
},
failure:function(oResponse) {
alert(fp_lang.error+' - |dynload| -');
oResponse.argument.fnLoadComplete();
},
argument:{"node":node, "fnLoadComplete": fnLoadComplete}
}
var fp = repository_client.fp[node.client_id];
var params = [];
params['p']=node.path;
params['env']=fp.env;
params['sesskey']=moodle_cfg.sesskey;
params['ctx_id']=fp_config.contextid;
params['repo_id']=fp.fs.repo_id;
params['client_id']=node.client_id;
params['accepted_types']=fp.accepted_types;
var trans = YAHOO.util.Connect.asyncRequest('POST',
MOODLE.repository.api+'?action=list',callback,repository_client.postdata(params));
}
tree.dynload.client_id = client_id;
if(fp.fs.dynload) {
tree.setDynamicLoad(tree.dynload, 1);
} else {
}
for(k in list) {
repository_client.buildtree(client_id, list[k], tree.getRoot());
}
tree.draw();
tree.subscribe('clickEvent', function(e){
if(e.node.isLeaf){
repository_client.select_file(e.node.data.filename, e.node.data.value, e.node.data.icon, client_id, e.node.repo_id);
}
});
repository_client.print_footer(client_id);
}
repository_client.buildtree = function(client_id, node, level) {
var fs = repository_client.fp[client_id].fs;
if(node.children) {
node.title = '<i><u>'+node.title+'</u></i>';
}
var info = {
label:node.title,
title:fp_lang.date+' '+node.date+fp_lang.size+' '+node.size,
filename:node.title,
value:node.source,
icon:node.thumbnail,
path:node.path
};
var tmpNode = new YAHOO.widget.TextNode(info, level, false);
var tooltip = new YAHOO.widget.Tooltip(tmpNode.labelElId, {
context:tmpNode.labelElId, text:info.title});
if(node.repo_id) {
tmpNode.repo_id=node.repo_id;
}else{
tmpNode.repo_id=fs.repo_id;
}
if(node.children) {
if(node.expanded) {
tmpNode.expand();
}
tmpNode.isLeaf = false;
tmpNode.client_id = client_id;
if (node.path) {
tmpNode.path = node.path;
} else {
tmpNode.path = '';
}
for(var c in node.children) {
this.buildtree(client_id, node.children[c], tmpNode);
}
} else {
tmpNode.isLeaf = true;
}
}
repository_client.select_file = function(oldname, url, icon, client_id, repo_id) {
var fp = repository_client.fp[client_id];
if (repository_client.files[client_id] == undefined) {
repository_client.files[client_id] = 0;
}
if (repository_client.files[client_id] >= repository_client.fp[client_id].maxfiles &&
repository_client.fp[client_id].maxfiles != -1)
{
alert('Only '+repository_client.fp[client_id].maxfiles+' files are allowed!');
return false;
}
var thumbnail = document.getElementById('fp-grid-panel-'+client_id);
if(thumbnail){
thumbnail.style.display = 'none';
}
var header = document.getElementById('fp-header-'+client_id);
header.style.display = 'none';
var footer = document.getElementById('fp-footer-'+client_id);
footer.style.display = 'none';
var pathbar = document.getElementById('path-'+client_id);
if(pathbar){
pathbar.style.display = 'none';
}
var panel = new YAHOO.util.Element('panel-'+client_id);
var html = '<div class="fp-rename-form">';
html += '<p><img src="'+icon+'" /></p>';
html += '<p><label for="newname-'+client_id+'">'+fp_lang.saveas+'</label>';
html += '<input type="text" id="newname-'+client_id+'" value="" /></p>';
var le_checked = '';
var le_style = '';
if (MOODLE.repository.listing[client_id][repo_id].return_types == 1) {
// support external links only
le_checked = 'checked';
le_style = ' style="display:none;"';
} else if(MOODLE.repository.listing[client_id][repo_id].return_types == 2) {
// support internal files only
le_style = ' style="display:none;"';
}
if (fp_config.externallink && fp.env == 'editor') {
html += '<p'+le_style+'><input type="checkbox" id="external_link-'+client_id+'" value="" '+le_checked+' />'+fp_lang.linkexternal+'</p>';
}
html += '<p><input type="hidden" id="fileurl-'+client_id+'" value="'+url+'" />';
html += '<input type="button" onclick="repository_client.download(\''+client_id+'\', \''+repo_id+'\')" value="'+fp_lang.downbtn+'" />';
html += '<input type="button" onclick="repository_client.viewfiles(\''+client_id+'\')" value="'+fp_lang.cancel+'" /></p>';
html += '</div>';
panel.get('element').innerHTML += html;
document.getElementById('newname-'+client_id).value = oldname;
var tree = document.getElementById('treediv-'+client_id);
if(tree){
tree.style.display = 'none';
}
}
repository_client.paging = function(client_id, id) {
var str = '';
this.fp[client_id].view_staus = 0;
var fs = this.fp[client_id].fs;
if(fs.pages) {
str += '<div class="fp-paging" id="paging-'+id+'-'+client_id+'">';
if(!fs.search_result){
var action = 'req';
} else {
var action = 'req_search_results';
}
// print the first element anyway
str += this.get_page_btn(client_id, action, 1)+'1</a> ';
var span = 5;
var ex = (span-1)/2;
if (fs.page+ex>=fs.pages) {
var max = fs.pages;
} else {
if (fs.page<span) {
var max = span;
} else {
var max = fs.page+ex;
}
}
// won't display upper boundary
if (fs.page >= span) {
str += ' ... ';
for(var i=fs.page-ex; i<max; i++) {
str += this.get_page_btn(client_id, action, i);
str += String(i);
str += '</a> ';
}
} else {
// this very first elements
for(var i = 2; i < max; i++) {
str += this.get_page_btn(client_id, action, i);
str += String(i);
str += '</a> ';
}
}
// won't display upper boundary
if (max==fs.pages) {
str += this.get_page_btn(client_id, action, fs.pages)+fs.pages+'</a>';
} else {
str += repository_client.get_page_btn(client_id, action, max)+max+'</a>';
str += ' ... '+repository_client.get_page_btn(client_id, action, fs.pages)+fs.pages+'</a>';
}
str += '</div>';
}
return str;
}
repository_client.get_page_btn = function(client_id, type, page) {
var fs = this.fp[client_id].fs;
var css = '';
if (page == fs.page) {
css = 'class="cur_page"';
}
str = '<a '+css+' onclick="repository_client.'+type+'(\''+client_id+'\','+fs.repo_id+', '+page+', '+page+')" href="###">';
return str;
}
repository_client.path = function(client_id) {
var fs = this.fp[client_id].fs;
// if this is listing view
if(this.fp[client_id].view_status == 1) {
return;
}
var panel = new YAHOO.util.Element('panel-'+client_id);
var p = fs.path;
if(p && p.length!=0) {
var oDiv = document.createElement('DIV');
oDiv.id = "path-"+client_id;
oDiv.className = "fp-pathbar";
panel.get('element').appendChild(oDiv);
for(var i = 0; i < fs.path.length; i++) {
var link = document.createElement('A');
link.href = "###";
link.innerHTML = fs.path[i].name;
link.id = 'path-'+client_id+'-'+fs.repo_id;
link.path=fs.path[i].path;
link.onclick = function() {
var re = new RegExp("path-(\\w+)-(\\d+)", "i");
var result = this.id.match(re);
var client_id = result[1];
var repo_id = result[2];
repository_client.req(client_id, repo_id, this.path);
}
var sep = document.createElement('SPAN');
sep.innerHTML = '/';
oDiv.appendChild(link);
oDiv.appendChild(sep);
}
}
}
repository_client.print_header = function(client_id) {
var panel = new YAHOO.util.Element('panel-'+client_id);
var str = '<div id="fp-header-'+client_id+'">';
str += '<div class="fp-toolbar" id="repo-tb-'+client_id+'"></div>';
if(this.fp[client_id].fs.pages < 8){
str += this.paging(client_id, 'header');
}
str += '</div>';
panel.set('innerHTML', str);
this.path(client_id);
}
repository_client.view_as_icons = function(client_id, data) {
var list = null;
if (typeof client_id == 'object') {
// click button
client_id = data;
list = repository_client.fp[client_id].fs.list;
} else if(!data) {
// from viewfiles
list = repository_client.fp[client_id].fs.list;
}else{
// from callback
list = data;
}
var fp = repository_client.fp[client_id];
fp.view_status = 0;
fp.viewbar.check(0);
var container = document.getElementById('panel-'+client_id);
var panel = document.createElement('DIV');
panel.id = 'fp-grid-panel-'+client_id;
repository_client.print_header(client_id);
var count = 0;
for(k in list) {
// the container
var el = document.createElement('div');
el.className='fp-grid';
// the file name
var title = document.createElement('div');
title.id = 'grid-title-'+client_id+'-'+String(count);
title.className = 'label';
if (list[k].shorttitle) {
list[k].title = list[k].shorttitle;
}
title.innerHTML += '<a href="###"><span>'+list[k].title+"</span></a>";
if(list[k].thumbnail_width){
el.style.width = list[k].thumbnail_width+'px';
title.style.width = (list[k].thumbnail_width-10)+'px';
} else {
el.style.width = title.style.width = '80px';
}
var frame = document.createElement('DIV');
frame.style.textAlign='center';
if(list[k].thumbnail_height){
frame.style.height = list[k].thumbnail_height+'px';
}
var img = document.createElement('img');
img.src = list[k].thumbnail;
if(list[k].thumbnail_alt) {
img.alt = list[k].thumbnail_alt;
}
if(list[k].thumbnail_title) {
img.title = list[k].thumbnail_title;
}
var link = document.createElement('A');
link.href='###';
link.id = 'img-id-'+client_id+'-'+String(count);
if(list[k].url) {
el.innerHTML += '<p><a target="_blank" href="'+list[k].url+'">'+fp_lang.preview+'</a></p>';
}
link.appendChild(img);
frame.appendChild(link);
el.appendChild(frame);
if (fp.fs.draftfiles && !list[k].children) {
var delbtn = document.createElement('A');
delbtn.href = '###';
delbtn.innerHTML = "[X]";
delbtn.id = 'del-id-'+client_id+'-'+String(count);
el.appendChild(delbtn);
delbtn.itemid=fp.itemid;
delbtn.client_id=client_id;
delbtn.title=list[k].title;
delbtn.repo_id=fp.fs.repo_id;
delbtn.onclick = function() {
if (confirm('Sure?')) {
var params = [];
params['client_id'] = this.client_id;
params['itemid'] = this.itemid;
params['title'] = this.title;
var trans = YAHOO.util.Connect.asyncRequest('POST',
MOODLE.repository.api+'?action=delete',
this,
repository_client.postdata(params)
);
}
}
delbtn.success = function(o) {
repository_client.req(o.responseText, this.repo_id);
}
}
el.appendChild(title);
panel.appendChild(el);
if(list[k].children) {
var folder = new YAHOO.util.Element(link.id);
folder.path = list[k].path;
var el_title = new YAHOO.util.Element(title.id);
folder.fs = list[k].children;
folder.on('contentReady', function() {
this.on('click', function() {
if(fp.fs.dynload) {
var fs = repository_client.fp[client_id].fs;
var params = [];
params['p'] = this.path;
params['env'] = repository_client.fp[client_id].env;
params['repo_id'] = fs.repo_id;
params['ctx_id'] = fp_config.contextid;
params['sesskey']= moodle_cfg.sesskey;
params['accepted_types'] = repository_client.fp[client_id].accepted_types;
params['client_id'] = client_id;
repository_client.loading(client_id, 'load');
var trans = YAHOO.util.Connect.asyncRequest('POST',
MOODLE.repository.api+'?action=list', repository_client.req_cb, repository_client.postdata(params));
}else{
repository_client.view_as_icons(client_id, this.fs);
}
});
});
el_title.on('contentReady', function() {
this.on('click', function(){
this.folder.fireEvent('click');
});
});
el_title.folder = folder;
} else {
var el_title = new YAHOO.util.Element(title.id);
var file = new YAHOO.util.Element(link.id);
el_title.filename = file.filename = list[k].title;
el_title.value = file.value = list[k].source;
el_title.icon = file.icon = list[k].thumbnail;
if(fp.fs.repo_id) {
el_title.repo_id = file.repo_id = fp.fs.repo_id;
}else if(list[k].repo_id) {
el_title.repo_id = file.repo_id = list[k].repo_id;
}else{
el_title.repo_id = file.repo_id = '';
}
file.on('contentReady', function() {
this.on('click', function() {
repository_client.select_file(this.filename, this.value, this.icon, client_id, this.repo_id);
});
});
el_title.on('contentReady', function() {
this.on('click', function() {
repository_client.select_file(this.filename, this.value, this.icon, client_id, this.repo_id);
});
});
}
count++;
}
if (list.length == 0 && !fp.fs.upload) {
panel.innerHTML = '<div class="fp-error">'+fp_lang.emptylist+'</div>';
}
container.appendChild(panel);
repository_client.print_footer(client_id);
}
repository_client.print_footer = function(client_id) {
var fs = this.fp[client_id].fs;
var panel = document.getElementById('panel-'+client_id);
var footer = document.createElement('DIV');
footer.id = 'fp-footer-'+client_id;
footer.innerHTML += this.create_upload_form(client_id);
footer.innerHTML += this.paging(client_id, 'footer');
panel.appendChild(footer);
// add repository manage buttons here
var oDiv = document.getElementById('repo-tb-'+client_id);
if(this.fp[client_id].gsearch) {
// reset
this.fp[client_id].gsearch='';
return;
}
if(!fs.nosearch) {
var img = document.createElement('img');
img.src = fp_config.icons.search;
var search = document.createElement('A');
search.href = '###';
search.appendChild(document.createTextNode(fp_lang.search));
oDiv.appendChild(img);
oDiv.appendChild(search);
search.onclick = function() {
repository_client.search_form(client_id, fs.repo_id);
}
}
// weather we use cache for this instance, this button will reload listing anyway
if(!fs.norefresh) {
var img = document.createElement('img');
img.src = fp_config.icons.refresh;
var ccache = document.createElement('A');
ccache.href = "###";
ccache.appendChild(document.createTextNode(fp_lang.refresh));
oDiv.appendChild(img);
oDiv.appendChild(ccache);
ccache.onclick = function() {
var params = [];
params['env']=fs.env;
params['sesskey']=moodle_cfg.sesskey;
params['ctx_id']=fp_config.contextid;
params['repo_id']=fs.repo_id;
params['client_id']=client_id;
repository_client.loading(client_id, 'load');
var trans = YAHOO.util.Connect.asyncRequest('POST',
MOODLE.repository.api+'?action=ccache', repository_client.req_cb, repository_client.postdata(params));
}
}
if(fs.manage) {
var mgr = document.createElement('A');
mgr.innerHTML = '<img src="'+fp_config.icons.setting+'" /> '+fp_lang.mgr;
mgr.href = fs.manage;
mgr.target = "_blank";
oDiv.appendChild(mgr);
}
if(!fs.nologin) {
var logout = document.createElement('A');
logout.href = '###';
logout.innerHTML = '<img src="'+fp_config.icons.logout+'" /> '+fp_lang.logout;
oDiv.appendChild(logout);
logout.onclick = function() {
repository_client.logout(client_id, fs.repo_id);
}
}
if(fs.help) {
var help = document.createElement('A');
help.href = fs.help;
help.target = "_blank";
help.innerHTML = '<img src="'+fp_config.icons.help+'" /> '+fp_lang['help'];
oDiv.appendChild(help);
}
}
repository_client.postdata = function(obj) {
var str = '';
for(k in obj) {
if(obj[k] instanceof Array) {
for(i in obj[k]) {
str += (encodeURIComponent(k) +'[]='+encodeURIComponent(obj[k][i]));
str += '&';
}
} else {
str += encodeURIComponent(k) +'='+encodeURIComponent(obj[k]);