Merge branch 'm20_MDL-22449_wiki_help_buttons' of git://github.com/dongsheng/moodle
[moodle.git] / repository / filepicker.js
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1// YUI3 File Picker module for moodle
2// Author: Dongsheng Cai <dongsheng@moodle.com>
3
4/**
5 *
6 * File Picker UI
7 * =====
99eaca9d 8 * this.rendered, it tracks if YUI Panel rendered
99eaca9d 9 * this.api, stores the URL to make ajax request
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10 * this.mainui, YUI Panel
11 * this.treeview, YUI Treeview
12 * this.viewbar, a button group to switch view mode
13 * this.viewmode, store current view mode
14 *
15 * Filepicker options:
16 * =====
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17 * this.options.client_id, the instance id
18 * this.options.contextid
19 * this.options.itemid
20 * this.options.repositories, stores all repositories displaied in file picker
21 * this.options.formcallback
22 *
23 * Active repository options
24 * =====
25 * this.active_repo.id
26 * this.active_repo.nosearch
27 * this.active_repo.norefresh
28 * this.active_repo.nologin
29 * this.active_repo.help
30 * this.active_repo.manage
8cbef19e 31 *
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32 * Server responses
33 * =====
34 * this.filelist, cached filelist
35 * this.pages
36 * this.page
37 * this.filepath, current path
38 * this.logindata, cached login form
39 */
40
4c508047 41M.core_filepicker = M.core_filepicker || {};
99eaca9d 42
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43/**
44 * instances of file pickers used on page
45 */
46M.core_filepicker.instances = M.core_filepicker.instances || {};
539d4041 47M.core_filepicker.active_filepicker = null;
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48
49/**
50 * Init and show file picker
51 */
52M.core_filepicker.show = function(Y, options) {
53 if (!M.core_filepicker.instances[options.client_id]) {
8cbef19e 54 M.core_filepicker.init(Y, options);
99eaca9d 55 }
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56 M.core_filepicker.instances[options.client_id].show();
57};
58
59/**
60 * Add new file picker to current instances
61 */
62M.core_filepicker.init = function(Y, options) {
63 var FilePickerHelper = function(options) {
64 FilePickerHelper.superclass.constructor.apply(this, arguments);
8cbef19e 65 };
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66
67 FilePickerHelper.NAME = "FilePickerHelper";
68 FilePickerHelper.ATTRS = {
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69 options: {},
70 lang: {}
71 };
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72
73 Y.extend(FilePickerHelper, Y.Base, {
9598d578 74 api: M.cfg.wwwroot+'/repository/repository_ajax.php',
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75
76 initializer: function(options) {
77 this.options = options;
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78 if (!this.options.savepath) {
79 this.options.savepath = '/';
80 }
99eaca9d 81 },
4c508047 82
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83 destructor: function() {
84 },
4c508047 85
99eaca9d 86 request: function(args, redraw) {
c26855ff 87 var client_id = args.client_id;
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88 var api = this.api + '?action='+args.action;
89 var params = {};
90 var scope = this;
91 if (args['scope']) {
92 scope = args['scope'];
93 }
94 params['repo_id']=args.repository_id;
95 params['p'] = args.path?args.path:'';
96 params['page'] = args.page?args.page:'';
97 params['env']=this.options.env;
98 // the form element only accept certain file types
99 params['accepted_types']=this.options.accepted_types;
e35194be 100 params['sesskey'] = M.cfg.sesskey;
99eaca9d 101 params['client_id'] = args.client_id;
0c4edaa2 102 params['itemid'] = this.options.itemid?this.options.itemid:0;
8a3e6a56 103 params['maxbytes'] = this.options.maxbytes?this.options.maxbytes:-1;
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104 if (this.options.context && this.options.context.id) {
105 params['ctx_id'] = this.options.context.id;
106 }
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107 if (args['params']) {
108 for (i in args['params']) {
109 params[i] = args['params'][i];
110 }
111 }
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112 if (args.action == 'upload') {
113 var list = [];
114 for(var k in params) {
115 var value = params[k];
116 if(value instanceof Array) {
117 for(var i in value) {
118 list.push(k+'[]='+value[i]);
119 }
120 } else {
121 list.push(k+'='+value);
122 }
123 }
124 params = list.join('&');
125 } else {
126 params = build_querystring(params);
127 }
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128 var cfg = {
129 method: 'POST',
130 on: {
131 complete: function(id,o,p) {
c26855ff 132 var panel_id = '#panel-'+client_id;
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133 if (!o) {
134 alert('IO FATAL');
135 return;
136 }
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137 var data = null;
138 try {
139 data = Y.JSON.parse(o.responseText);
140 } catch(e) {
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141 scope.print_msg(M.str.repository.invalidjson, 'error');
142 Y.one(panel_id).set('innerHTML', 'ERROR: '+M.str.repository.invalidjson+'<pre>'+stripHTML(o.responseText)+'</pre>');
c26855ff 143 return;
4c508047 144 }
1dce6261 145 // error checking
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146 if (data && data.error) {
147 scope.print_msg(data.error, 'error');
879b4f9a 148 scope.list();
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149 return;
150 } else {
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151 if (data.msg) {
152 scope.print_msg(data.msg, 'info');
153 }
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154 args.callback(id,data,p);
155 }
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156 }
157 },
158 arguments: {
159 scope: scope
160 },
161 headers: {
bd2db41a 162 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
99eaca9d 163 },
64654e78 164 data: params,
4c508047 165 context: this
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166 };
167 if (args.form) {
168 cfg.form = args.form;
169 }
170 Y.io(api, cfg);
171 if (redraw) {
172 this.wait('load');
173 }
174 },
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175 print_msg: function(msg, type) {
176 var client_id = this.options.client_id;
177 var dlg_id = 'fp-msg-dlg-'+client_id;
178 function handleYes() {
179 this.hide();
180 }
181 var icon = YAHOO.widget.SimpleDialog.ICON_INFO;
182 if (type=='error') {
183 icon = YAHOO.widget.SimpleDialog.ICON_ALARM;
184 }
185 if (!this.msg_dlg) {
8cbef19e 186 this.msg_dlg = new YAHOO.widget.SimpleDialog(dlg_id,
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187 { width: "300px",
188 fixedcenter: true,
189 visible: true,
190 draggable: true,
191 close: true,
192 text: msg,
193 modal: false,
194 icon: icon,
195 zindex: 9999992,
196 constraintoviewport: true,
197 buttons: [{ text:M.str.moodle.ok, handler:handleYes, isDefault:true }]
198 });
199 this.msg_dlg.render(document.body);
200 } else {
201 this.msg_dlg.setBody(msg);
202 }
203 var header = M.str.moodle.info;
204 if (type=='error') {
205 header = M.str.moodle.error;
206 }
207 this.msg_dlg.setHeader(type);
208 this.msg_dlg.show();
879b4f9a 209 },
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210 build_tree: function(node, level) {
211 var client_id = this.options.client_id;
1fb0173e 212 var dynload = this.active_repo.dynload;
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213 if(node.children) {
214 node.title = '<i><u>'+node.title+'</u></i>';
215 }
216 var info = {
217 label:node.title,
218 //title:fp_lang.date+' '+node.date+fp_lang.size+' '+node.size,
219 filename:node.title,
220 source:node.source?node.source:'',
221 thumbnail:node.thumbnail,
222 path:node.path?node.path:[]
223 };
203bbcbe 224 var tmpNode = new YAHOO.widget.TextNode(info, level, false);
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225 if(node.repo_id) {
226 tmpNode.repo_id=node.repo_id;
227 }else{
228 tmpNode.repo_id=this.active_repo.id;
229 }
230 if(node.children) {
231 if(node.expanded) {
232 tmpNode.expand();
233 }
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234 if (dynload) {
235 tmpNode.scope = this;
236 }
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237 tmpNode.isLeaf = false;
238 tmpNode.client_id = client_id;
239 if (node.path) {
240 tmpNode.path = node.path;
241 } else {
242 tmpNode.path = '';
243 }
244 for(var c in node.children) {
245 this.build_tree(node.children[c], tmpNode);
246 }
247 } else {
248 tmpNode.isLeaf = true;
249 }
250 },
251 view_files: function() {
252 this.viewbar.set('disabled', false);
253 if (this.viewmode == 1) {
254 this.view_as_icons();
255 } else if (this.viewmode ==2) {
256 this.view_as_list();
257 } else {
258 this.view_as_icons();
259 }
260 },
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261 treeview_dynload: function(node, cb) {
262 var scope = node.scope;
263 var client_id = scope.options.client_id;
264 var repository_id = scope.active_repo.id;
265 scope.request({
266 action:'list',
267 client_id: client_id,
268 repository_id: repository_id,
269 path:node.path?node.path:'',
270 page:node.page?args.page:'',
271 callback: function(id, obj, args) {
272 obj.issearchresult = false;
273 var list = obj.list;
274 scope.viewbar.set('disabled', false);
275 scope.parse_repository_options(obj);
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276 for(k in list) {
277 scope.build_tree(list[k], node);
278 }
279 cb();
280 }
281 }, false);
282 },
99eaca9d 283 view_as_list: function() {
1fb0173e 284 var scope = this;
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285 scope.request({
286 action:'list',
287 client_id: scope.options.client_id,
288 repository_id: scope.active_repo.id,
289 path:'',
290 page:'',
291 callback: function(id, obj, args) {
292 var client_id = scope.options.client_id;
293 var dynload = scope.active_repo.dynload;
294 var list = obj.list;
295 var panel_id = '#panel-'+client_id;
296 scope.viewmode = 2;
297 Y.one(panel_id).set('innerHTML', '');
99eaca9d 298
f312e878 299 scope.print_header();
879b4f9a 300
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301 var html = '<div class="fp-tree-panel" id="treeview-'+client_id+'">';
302 if (list.length==0) {
303 html += '<div class="fp-emptylist mdl-align">' +M.str.repository.nofilesavailable+'</div>';
304 }
305 html += '</div>';
879b4f9a 306
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307 var tree = Y.Node.create(html);
308 Y.one(panel_id).appendChild(tree);
309 if (list.length==0) {
310 return;
311 }
879b4f9a 312
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313 scope.treeview = new YAHOO.widget.TreeView('treeview-'+client_id);
314 if (dynload) {
315 scope.treeview.setDynamicLoad(scope.treeview_dynload, 1);
316 }
99eaca9d 317
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318 for(k in list) {
319 scope.build_tree(list[k], scope.treeview.getRoot());
320 }
321 scope.treeview.subscribe('clickEvent', function(e){
322 if(e.node.isLeaf){
323 var fileinfo = {};
324 fileinfo['title'] = e.node.data.filename;
325 fileinfo['source'] = e.node.data.source;
326 fileinfo['thumbnail'] = e.node.data.thumbnail;
327 scope.select_file(fileinfo);
328 }
329 });
330 scope.treeview.draw();
99eaca9d 331 }
f312e878 332 }, true);
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333 },
334 view_as_icons: function() {
98b15580 335 var scope = this;
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336 var client_id = this.options.client_id;
337 var list = this.filelist;
338 var panel_id = '#panel-'+client_id;
339 this.viewmode = 1;
340 Y.one(panel_id).set('innerHTML', '');
341
342 this.print_header();
343
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344 var html = '<div class="fp-grid-panel" id="fp-grid-panel-'+client_id+'">';
345 if (list.length==0) {
f312e878 346 html += '<div class="fp-emptylist mdl-align">' +M.str.repository.nofilesavailable+'</div>';
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347 }
348 html += '</div>';
349
350 var gridpanel = Y.Node.create(html);
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351 Y.one('#panel-'+client_id).appendChild(gridpanel);
352 var count = 0;
353 for(var k in list) {
354 var node = list[k];
355 var grid = document.createElement('DIV');
356 grid.className='fp-grid';
357 // the file name
358 var title = document.createElement('DIV');
359 title.id = 'grid-title-'+client_id+'-'+String(count);
360 title.className = 'label';
f00340e2 361 var filename = node.title;
99eaca9d 362 if (node.shorttitle) {
f00340e2 363 filename = node.shorttitle;
99eaca9d 364 }
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365 var filename_id = 'filname-link-'+client_id+'-'+String(count);
366 title.innerHTML += '<a href="###" id="'+filename_id+'" title="'+node.title+'"><span>'+filename+"</span></a>";
8cbef19e 367
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368
369 if(node.thumbnail_width){
370 grid.style.width = node.thumbnail_width+'px';
371 title.style.width = (node.thumbnail_width-10)+'px';
372 } else {
373 grid.style.width = title.style.width = '90px';
374 }
375 var frame = document.createElement('DIV');
376 frame.style.textAlign='center';
377 if(node.thumbnail_height){
378 frame.style.height = node.thumbnail_height+'px';
379 }
380 var img = document.createElement('img');
381 img.src = node.thumbnail;
f00340e2 382 img.title = node.title;
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383 if(node.thumbnail_alt) {
384 img.alt = node.thumbnail_alt;
385 }
386 if(node.thumbnail_title) {
387 img.title = node.thumbnail_title;
388 }
389
390 var link = document.createElement('A');
391 link.href='###';
392 link.id = 'img-id-'+client_id+'-'+String(count);
393 if(node.url) {
8cbef19e 394 // hide
2b728cb5 395 //grid.innerHTML += '<p><a target="_blank" href="'+node.url+'">'+M.str.repository.preview+'</a></p>';
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396 }
397 link.appendChild(img);
398 frame.appendChild(link);
399 grid.appendChild(frame);
400 grid.appendChild(title);
401 gridpanel.appendChild(grid);
402
403 var y_title = Y.one('#'+title.id);
404 var y_file = Y.one('#'+link.id);
98b15580 405 var dynload = this.active_repo.dynload;
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406 if(node.children) {
407 y_file.on('click', function(e, p) {
98b15580 408 if(dynload) {
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409 var params = {'path':p.path};
410 scope.list(params);
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411 }else{
412 this.filelist = p.children;
413 this.view_files();
414 }
415 }, this, node);
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416 y_title.on('click', function(e, p, id){
417 var icon = Y.one(id);
418 icon.simulate('click');
419 }, this, node, '#'+link.id);
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420 } else {
421 var fileinfo = {};
422 fileinfo['title'] = list[k].title;
423 fileinfo['source'] = list[k].source;
424 fileinfo['thumbnail'] = list[k].thumbnail;
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425 fileinfo['haslicense'] = list[k].haslicense?true:false;
426 fileinfo['hasauthor'] = list[k].hasauthor?true:false;
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427 y_title.on('click', function(e, args) {
428 this.select_file(args);
429 }, this, fileinfo);
430 y_file.on('click', function(e, args) {
431 this.select_file(args);
432 }, this, fileinfo);
433 }
434 count++;
435 }
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436 },
437 select_file: function(args) {
438 var client_id = this.options.client_id;
439 var thumbnail = Y.one('#fp-grid-panel-'+client_id);
440 if(thumbnail){
441 thumbnail.setStyle('display', 'none');
442 }
443 var header = Y.one('#fp-header-'+client_id);
444 if (header) {
445 header.setStyle('display', 'none');
446 }
447 var footer = Y.one('#fp-footer-'+client_id);
448 if (footer) {
449 footer.setStyle('display', 'none');
450 }
451 var path = Y.one('#path-'+client_id);
452 if(path){
453 path.setStyle('display', 'none');
454 }
455 var panel = Y.one('#panel-'+client_id);
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456 var form_id = 'fp-rename-form-'+client_id;
457 var html = '<div class="fp-rename-form" id="'+form_id+'">';
99eaca9d 458 html += '<p><img src="'+args.thumbnail+'" /></p>';
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459 html += '<table width="100%">';
460 html += '<tr><td class="mdl-right"><label for="newname-'+client_id+'">'+M.str.repository.saveas+':</label></td>';
461 html += '<td class="mdl-left"><input type="text" id="newname-'+client_id+'" value="'+args.title+'" /></td></tr>';
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462
463 var le_checked = '';
464 var le_style = '';
465 if (this.options.repositories[this.active_repo.id].return_types == 1) {
466 // support external links only
467 le_checked = 'checked';
468 le_style = ' style="display:none;"';
469 } else if(this.options.repositories[this.active_repo.id].return_types == 2) {
470 // support internal files only
471 le_style = ' style="display:none;"';
472 }
766514a0 473 if ((this.options.externallink && this.options.env == 'editor' && this.options.return_types != 1)) {
308d948b 474 html += '<tr'+le_style+'><td></td><td class="mdl-left"><input type="checkbox" id="linkexternal-'+client_id+'" value="" '+le_checked+' />'+M.str.repository.linkexternal+'</td></tr>';
99eaca9d 475 }
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476
477 if (!args.hasauthor) {
478 // the author of the file
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479 html += '<tr><td class="mdl-right"><label for="text-author">'+M.str.repository.author+' :</label></td>';
480 html += '<td class="mdl-left"><input id="text-author-'+client_id+'" type="text" name="author" value="'+this.options.author+'" /></td>';
481 html += '</tr>';
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482 }
483
484 if (!args.haslicense) {
485 // the license of the file
486 var licenses = this.options.licenses;
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487 html += '<tr><td class="mdl-right"><label for="select-license-'+client_id+'">'+M.str.repository.chooselicense+' :</label></td>';
488 html += '<td class="mdl-left"><select name="license" id="select-license-'+client_id+'">';
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489 var recentlicense = YAHOO.util.Cookie.get('recentlicense');
490 if (recentlicense) {
491 this.options.defaultlicense=recentlicense;
492 }
1dce6261 493 for (var i in licenses) {
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494 if (this.options.defaultlicense==licenses[i].shortname) {
495 var selected = ' selected';
496 } else {
497 var selected = '';
498 }
499 html += '<option value="'+licenses[i].shortname+'"'+selected+'>'+licenses[i].fullname+'</option>';
1dce6261 500 }
308d948b 501 html += '</select></td></tr>';
1dce6261 502 }
308d948b 503 html += '</table>';
1dce6261 504
99eaca9d 505 html += '<p><input type="hidden" id="filesource-'+client_id+'" value="'+args.source+'" />';
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506 html += '<input type="button" id="fp-confirm-'+client_id+'" value="'+M.str.repository.getfile+'" />';
507 html += '<input type="button" id="fp-cancel-'+client_id+'" value="'+M.str.moodle.cancel+'" /></p>';
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508 html += '</div>';
509
510 var getfile_form = Y.Node.create(html);
511 panel.appendChild(getfile_form);
512
513 var getfile = Y.one('#fp-confirm-'+client_id);
514 getfile.on('click', function(e) {
515 var client_id = this.options.client_id;
516 var scope = this;
517 var repository_id = this.active_repo.id;
518 var title = Y.one('#newname-'+client_id).get('value');
519 var filesource = Y.one('#filesource-'+client_id).get('value');
14469892 520 var params = {'title':title, 'source':filesource, 'savepath': this.options.savepath};
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521 var license = Y.one('#select-license-'+client_id);
522 if (license) {
523 params['license'] = license.get('value');
a756cb37 524 YAHOO.util.Cookie.set('recentlicense', license.get('value'));
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525 }
526 var author = Y.one('#text-author-'+client_id);
392d5fd4 527 if (author){
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528 params['author'] = author.get('value');
529 }
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530
531 if (this.options.env == 'editor') {
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532 // in editor, images are stored in '/' only
533 params.savepath = '/';
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534 // when image or media button is clicked
535 if ( this.options.return_types != 1 ) {
536 var linkexternal = Y.one('#linkexternal-'+client_id).get('checked');
537 if (linkexternal) {
538 params['linkexternal'] = 'yes';
539 }
540 } else {
541 // when link button in editor clicked
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542 params['linkexternal'] = 'yes';
543 }
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544 }
545
546 if (this.options.env == 'url') {
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547 params['linkexternal'] = 'yes';
548 }
549
550 this.wait('download', title);
551 this.request({
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552 action:'download',
553 client_id: client_id,
554 repository_id: repository_id,
555 'params': params,
556 callback: function(id, obj, args) {
e0b85db4 557 if (scope.options.editor_target && scope.options.env=='editor') {
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558 scope.options.editor_target.value=obj.url;
559 scope.options.editor_target.onchange();
560 }
561 scope.hide();
562 obj.client_id = client_id;
563 var formcallback_scope = null;
411caa63 564 if (args.scope.options.magicscope) {
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565 formcallback_scope = args.scope.options.magicscope;
566 } else {
567 formcallback_scope = args.scope;
99eaca9d 568 }
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569 scope.options.formcallback.apply(formcallback_scope, [obj]);
570 }
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571 }, true);
572 }, this);
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573 var elform = Y.one('#'+form_id);
574 elform.on('keydown', function(e) {
575 if (e.keyCode == 13) {
576 getfile.simulate('click');
8cbef19e 577 e.preventDefault();
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578 }
579 }, this);
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580 var cancel = Y.one('#fp-cancel-'+client_id);
581 cancel.on('click', function(e) {
582 this.view_files();
583 }, this);
584 var treeview = Y.one('#treeview-'+client_id);
585 if (treeview){
586 treeview.setStyle('display', 'none');
587 }
588 },
589 wait: function(type) {
590 var panel = Y.one('#panel-'+this.options.client_id);
591 panel.set('innerHTML', '');
592 var name = '';
593 var str = '<div style="text-align:center">';
594 if(type=='load') {
87ad1edc 595 str += '<img src="'+M.util.image_url('i/loading')+'" />';
2b728cb5 596 str += '<p>'+M.str.repository.loading+'</p>';
99eaca9d 597 }else{
87ad1edc 598 str += '<img src="'+M.util.image_url('i/progressbar')+'" />';
2b728cb5 599 str += '<p>'+M.str.repository.copying+' <strong>'+name+'</strong></p>';
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600 }
601 str += '</div>';
602 try {
603 panel.set('innerHTML', str);
604 } catch(e) {
605 alert(e.toString());
606 }
607 },
608 render: function() {
609 var client_id = this.options.client_id;
a756cb37 610 var scope = this;
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611 var filepicker_id = 'filepicker-'+client_id;
612 var fpnode = Y.Node.create('<div class="file-picker" id="'+filepicker_id+'"></div>');
613 Y.one(document.body).appendChild(fpnode);
614 // render file picker panel
615 this.mainui = new YAHOO.widget.Panel(filepicker_id, {
616 draggable: true,
617 close: true,
618 underlay: 'none',
283cf6ec 619 zindex: 9999990,
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620 monitorresize: false,
621 xy: [50, YAHOO.util.Dom.getDocumentScrollTop()+20]
622 });
623 var layout = null;
624 this.mainui.beforeRenderEvent.subscribe(function() {
625 YAHOO.util.Event.onAvailable('layout-'+client_id, function() {
626 layout = new YAHOO.widget.Layout('layout-'+client_id, {
627 height: 480, width: 700,
628 units: [
629 {position: 'top', height: 32, resize: false,
630 body:'<div class="yui-buttongroup fp-viewbar" id="fp-viewbar-'+client_id+'"></div><div class="fp-searchbar" id="search-div-'+client_id+'"></div>', gutter: '2'},
631 {position: 'left', width: 200, resize: true, scroll:true,
632 body:'<ul class="fp-list" id="fp-list-'+client_id+'"></ul>', gutter: '0 5 0 2', minWidth: 150, maxWidth: 300 },
633 {position: 'center', body: '<div class="fp-panel" id="panel-'+client_id+'"></div>',
634 scroll: true, gutter: '0 2 0 0' }
635 ]
636 });
637 layout.render();
a756cb37 638 scope.show_recent_repository();
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639 });
640 });
934291d6 641
1c309299 642 this.mainui.setHeader(M.str.repository.filepicker);
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643 this.mainui.setBody('<div id="layout-'+client_id+'"></div>');
644 this.mainui.render();
645 this.rendered = true;
646
647 var scope = this;
648 // adding buttons
2b728cb5 649 var view_icons = {label: M.str.repository.iconview, value: 't',
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650 onclick: {
651 fn: function(){
652 scope.view_as_icons();
653 }
654 }
655 };
2b728cb5 656 var view_listing = {label: M.str.repository.listview, value: 'l',
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657 onclick: {
658 fn: function(){
659 scope.view_as_list();
660 }
661 }
662 };
663 this.viewbar = new YAHOO.widget.ButtonGroup({
664 id: 'btngroup-'+client_id,
665 name: 'buttons',
666 disabled: true,
667 container: 'fp-viewbar-'+client_id
668 });
669 this.viewbar.addButtons([view_icons, view_listing]);
670 // processing repository listing
671 var r = this.options.repositories;
672 Y.on('contentready', function(el) {
673 var list = Y.one(el);
674 var count = 0;
675 for (var i in r) {
32737311 676 var id = 'repository-'+client_id+'-'+r[i].id;
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677 var link_id = id + '-link';
678 list.append('<li id="'+id+'"><a class="fp-repo-name" id="'+link_id+'" href="###">'+r[i].name+'</a></li>');
679 Y.one('#'+link_id).prepend('<img src="'+r[i].icon+'" width="16" height="16" />&nbsp;');
680 Y.one('#'+link_id).on('click', function(e, scope, repository_id) {
a756cb37 681 YAHOO.util.Cookie.set('recentrepository', repository_id);
99eaca9d 682 scope.repository_id = repository_id;
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683 this.list({'repo_id':repository_id});
684 }, this /*handler running scope*/, this/*second argument*/, r[i].id/*third argument of handler*/);
685 count++;
686 }
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687 if (count==0) {
688 if (this.options.externallink) {
e35194be 689 list.set('innerHTML', M.str.repository.norepositoriesexternalavailable);
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690 } else {
691 list.set('innerHTML', M.str.repository.norepositoriesavailable);
692 }
693 }
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694 }, '#fp-list-'+client_id, this /* handler running scope */, '#fp-list-'+client_id /*first argument of handler*/);
695 },
696 parse_repository_options: function(data) {
697 this.filelist = data.list?data.list:null;
698 this.filepath = data.path?data.path:null;
699 this.active_repo = {};
700 this.active_repo.issearchresult = Boolean(data.issearchresult);
98b15580 701 this.active_repo.dynload = data.dynload?data.dynload:false;
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702 this.active_repo.pages = Number(data.pages?data.pages:null);
703 this.active_repo.page = Number(data.page?data.page:null);
704 this.active_repo.id = data.repo_id?data.repo_id:null;
705 this.active_repo.nosearch = data.nosearch?true:false;
706 this.active_repo.norefresh = data.norefresh?true:false;
707 this.active_repo.nologin = data.nologin?true:false;
fdfb9cbe 708 this.active_repo.logouttext = data.logouttext?data.logouttext:null;
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709 this.active_repo.help = data.help?data.help:null;
710 this.active_repo.manage = data.manage?data.manage:null;
711 },
712 print_login: function(data) {
97b151ea 713 this.parse_repository_options(data);
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714 var client_id = this.options.client_id;
715 var repository_id = data.repo_id;
716 var l = this.logindata = data.login;
717 var loginurl = '';
718 var panel = Y.one('#panel-'+client_id);
719 var action = 'login';
720 if (data['login_btn_action']) {
721 action=data['login_btn_action'];
722 }
723 var form_id = 'fp-form-'+client_id;
724 var download_button_id = 'fp-form-download-button-'+client_id;
725 var search_button_id = 'fp-form-search-button-'+client_id;
726 var login_button_id = 'fp-form-login-button-'+client_id;
727 var popup_button_id = 'fp-form-popup-button-'+client_id;
728
729 var str = '<div class="fp-login-form">';
730 str += '<form id="'+form_id+'">';
731 var has_pop = false;
732 str +='<table width="100%">';
733 for(var k in l) {
734 str +='<tr>';
735 if(l[k].type=='popup') {
736 // pop element
737 loginurl = l[k].url;
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738 str += '<td colspan="2"><p class="fp-popup">'+M.str.repository.popup+'</p>';
739 str += '<p class="fp-popup"><button id="'+popup_button_id+'">'+M.str.repository.login+'</button>';
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740 str += '</p></td>';
741 action = 'popup';
742 }else if(l[k].type=='textarea') {
743 // textarea element
744 str += '<td colspan="2"><p><textarea id="'+l[k].id+'" name="'+l[k].name+'"></textarea></p></td>';
745 }else if(l[k].type=='select') {
746 // select element
747 str += '<td align="right"><label>'+l[k].label+':</label></td>';
748 str += '<td align="left"><select id="'+l[k].id+'" name="'+l[k].name+'">';
749 for (i in l[k].options) {
750 str += '<option value="'+l[k].options[i].value+'">'+l[k].options[i].label+'</option>';
751 }
752 str += '</select></td>';
753 }else{
754 // input element
755 var label_id = '';
756 var field_id = '';
757 var field_value = '';
758 if(l[k].id) {
759 label_id = ' for="'+l[k].id+'"';
760 field_id = ' id="'+l[k].id+'"';
761 }
762 if (l[k].label) {
763 str += '<td align="right" width="30%" valign="center">';
764 str += '<label'+label_id+'>'+l[k].label+'</label> </td>';
765 } else {
766 str += '<td width="30%"></td>';
767 }
768 if(l[k].value) {
769 field_value = ' value="'+l[k].value+'"';
770 }
771 if(l[k].type=='radio'){
772 var list = l[k].value.split('|');
773 var labels = l[k].value_label.split('|');
774 str += '<td align="left">';
775 for(var item in list) {
776 str +='<input type="'+l[k].type+'"'+' name="'+l[k].name+'"'+
777 field_id+' value="'+list[item]+'" />'+labels[item]+'<br />';
778 }
779 str += '</td>';
780 }else{
781 str += '<td align="left">';
782 str += '<input type="'+l[k].type+'"'+' name="'+l[k].name+'"'+field_value+' '+field_id+' />';
783 str += '</td>';
784 }
785 }
786 str +='</tr>';
787 }
788 str +='</table>';
789 str += '</form>';
790
791 // custom lable text
2b728cb5 792 var btn_label = data['login_btn_label']?data['login_btn_label']:M.str.repository.submit;
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793 if (action != 'popup') {
794 str += '<p><input type="button" id="';
795 switch (action) {
796 case 'search':
797 str += search_button_id;
798 break;
799 case 'download':
800 str += download_button_id;
801 break;
802 default:
803 str += login_button_id;
804 break;
805 }
806 str += '" value="'+btn_label+'" /></p>';
807 }
808
809 str += '</div>';
810
811 // insert login form
812 try {
813 panel.set('innerHTML', str);
814 } catch(e) {
2b728cb5 815 alert(e.toString()+M.str.quiz.xhtml);
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816 }
817 // register buttons
818 // process login action
819 var login_button = Y.one('#'+login_button_id);
820 var scope = this;
821 if (login_button) {
822 login_button.on('click', function(){
823 // collect form data
824 var data = this.logindata;
825 var scope = this;
826 var params = {};
827 for (var k in data) {
828 if(data[k].type!='popup') {
829 var el = Y.one('[name='+data[k].name+']');
830 var type = el.get('type');
831 params[data[k].name] = '';
832 if(type == 'checkbox') {
833 params[data[k].name] = el.get('checked');
834 } else {
835 params[data[k].name] = el.get('value');
836 }
837 }
838 }
839 // start ajax request
840 this.request({
841 'params': params,
842 'scope': scope,
843 'action':'signin',
844 'path': '',
845 'client_id': client_id,
846 'repository_id': repository_id,
847 'callback': function(id, o, args) {
848 scope.parse_repository_options(o);
849 scope.view_files();
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850 }
851 }, true);
852 }, this);
853 }
854 var search_button = Y.one('#'+search_button_id);
855 if (search_button) {
856 search_button.on('click', function(){
857 var data = this.logindata;
858 var params = {};
859
860 for (var k in data) {
861 if(data[k].type!='popup') {
862 var el = document.getElementsByName(data[k].name)[0];
863 params[data[k].name] = '';
864 if(el.type == 'checkbox') {
865 params[data[k].name] = el.checked;
866 } else if(el.type == 'radio') {
867 var tmp = document.getElementsByName(data[k].name);
868 for(var i in tmp) {
869 if (tmp[i].checked) {
870 params[data[k].name] = tmp[i].value;
871 }
872 }
873 } else {
874 params[data[k].name] = el.value;
875 }
876 }
877 }
878 this.request({
879 scope: scope,
880 action:'search',
881 client_id: client_id,
882 repository_id: repository_id,
883 form: {id: 'fp-form-'+scope.options.client_id,upload:false,useDisabled:true},
884 callback: function(id, o, args) {
885 o.issearchresult = true;
886 scope.parse_repository_options(o);
887 scope.view_files();
888 }
889 }, true);
890 }, this);
891 }
892 var download_button = Y.one('#'+download_button_id);
893 if (download_button) {
894 download_button.on('click', function(){
895 alert('download');
896 });
897 }
898 var popup_button = Y.one('#'+popup_button_id);
899 if (popup_button) {
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900 popup_button.on('click', function(e){
901 M.core_filepicker.active_filepicker = this;
5ba5e378 902 window.open(loginurl, 'repo_auth', 'location=0,status=0,width=500,height=300,scrollbars=yes');
8cbef19e 903 e.preventDefault();
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904 }, this);
905 }
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906 var elform = Y.one('#'+form_id);
907 elform.on('keydown', function(e) {
908 if (e.keyCode == 13) {
909 switch (action) {
910 case 'search':
911 search_button.simulate('click');
912 break;
913 default:
914 login_button.simulate('click');
915 break;
916 }
8cbef19e 917 e.preventDefault();
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918 }
919 }, this);
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920
921 },
922 search: function(args) {
923 var data = this.logindata;
924 var params = {};
925
926 for (var k in data) {
927 if(data[k].type!='popup') {
928 var el = document.getElementsByName(data[k].name)[0];
929 params[data[k].name] = '';
930 if(el.type == 'checkbox') {
931 params[data[k].name] = el.checked;
932 } else if(el.type == 'radio') {
933 var tmp = document.getElementsByName(data[k].name);
934 for(var i in tmp) {
935 if (tmp[i].checked) {
936 params[data[k].name] = tmp[i].value;
937 }
938 }
939 } else {
940 params[data[k].name] = el.value;
941 }
942 }
943 }
944 this.request({
945 scope: scope,
946 action:'search',
947 client_id: client_id,
948 repository_id: repository_id,
949 form: {id: 'fp-form-'+scope.options.client_id,upload:false,useDisabled:true},
950 callback: function(id, o, args) {
951 o.issearchresult = true;
952 scope.parse_repository_options(o);
953 scope.view_files();
954 }
955 }, true);
956 },
957 list: function(args) {
958 var scope = this;
959 if (!args) {
960 args = {};
961 }
962 if (!args.repo_id) {
963 args.repo_id = scope.active_repo.id;
964 }
965 scope.request({
966 action:'list',
967 client_id: scope.options.client_id,
968 repository_id: args.repo_id,
969 path:args.path?args.path:'',
970 page:args.page?args.page:'',
971 callback: function(id, obj, args) {
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972 Y.all('#fp-list-'+scope.options.client_id+' li a').setStyle('backgroundColor', 'transparent');
973 var el = Y.one('#repository-'+scope.options.client_id+'-'+obj.repo_id+'-link');
974 if (el) {
975 el.setStyle('backgroundColor', '#AACCEE');
976 }
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977 if (obj.login) {
978 scope.viewbar.set('disabled', true);
979 scope.print_login(obj);
980 } else if (obj.upload) {
981 scope.viewbar.set('disabled', true);
982 scope.parse_repository_options(obj);
983 scope.create_upload_form(obj);
8cbef19e 984
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985 } else if (obj.iframe) {
986
987 } else if (obj.list) {
988 obj.issearchresult = false;
989 scope.viewbar.set('disabled', false);
990 scope.parse_repository_options(obj);
991 scope.view_files();
992 }
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993 }
994 }, true);
995 },
996 create_upload_form: function(data) {
997 var client_id = this.options.client_id;
998 Y.one('#panel-'+client_id).set('innerHTML', '');
e35194be 999 var types = this.options.accepted_types;
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1000
1001 this.print_header();
1002 var id = data.upload.id+'_'+client_id;
308d948b 1003 var str = '<div id="'+id+'_div" class="fp-upload-form mdl-align">';
0c4edaa2 1004 str += '<form id="'+id+'" method="POST">';
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1005 str += '<table width="100%">';
1006 str += '<tr><td class="mdl-right">';
1dce6261 1007 str += '<label for="'+id+'_file">'+data.upload.label+': </label></td>';
308d948b 1008 str += '<td class="mdl-left"><input type="file" id="'+id+'_file" name="repo_upload_file" />';
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1009 str += '<tr><td class="mdl-right"><label for="newname-'+client_id+'">'+M.str.repository.saveas+':</label></td>';
1010 str += '<td class="mdl-left"><input type="text" name="title" id="newname-'+client_id+'" value="" /></td></tr>';
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1011 str += '<input type="hidden" name="itemid" value="'+this.options.itemid+'" />';
1012 for (var i in types) {
1013 str += '<input type="hidden" name="accepted_types[]" value="'+types[i]+'" />';
1014 }
1015 str += '</td></tr><tr>';
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1016 str += '<td class="mdl-right"><label>'+M.str.repository.author+': </label></td>';
1017 str += '<td class="mdl-left"><input type="text" name="author" value="'+this.options.author+'" /></td>';
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1018 str += '</tr>';
1019 str += '<tr>';
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1020 str += '<td class="mdl-right">'+M.str.repository.chooselicense+': </td>';
1021 str += '<td class="mdl-left">';
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1022 var licenses = this.options.licenses;
1023 str += '<select name="license" id="select-license-'+client_id+'">';
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1024 var recentlicense = YAHOO.util.Cookie.get('recentlicense');
1025 if (recentlicense) {
1026 this.options.defaultlicense=recentlicense;
1027 }
1dce6261 1028 for (var i in licenses) {
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1029 if (this.options.defaultlicense==licenses[i].shortname) {
1030 var selected = ' selected';
1031 } else {
1032 var selected = '';
1033 }
1034 str += '<option value="'+licenses[i].shortname+'"'+selected+'>'+licenses[i].fullname+'</option>';
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1035 }
1036 str += '</select>';
1037 str += '</td>';
1038 str += '</tr></table>';
99eaca9d 1039 str += '</form>';
b09b6ed8 1040 str += '<div class="fp-upload-btn"><button id="'+id+'_action">'+M.str.repository.upload+'</button></div>';
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1041 str += '</div>';
1042 var upload_form = Y.Node.create(str);
1043 Y.one('#panel-'+client_id).appendChild(upload_form);
1044 var scope = this;
46325d3e 1045 Y.one('#'+id+'_action').on('click', function(e) {
8cbef19e 1046 e.preventDefault();
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1047 var license = Y.one('#select-license-'+client_id).get('value');
1048 YAHOO.util.Cookie.set('recentlicense', license);
2a03b97b 1049 if (!Y.one('#'+id+'_file').get('value')) {
ce6297d2 1050 scope.print_msg(M.str.repository.nofilesattached, 'error');
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1051 return false;
1052 }
4c508047 1053 Y.use('io-upload-iframe', function() {
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1054 scope.request({
1055 scope: scope,
1056 action:'upload',
1057 client_id: client_id,
411caa63 1058 params: {'savepath':scope.options.savepath},
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1059 repository_id: scope.active_repo.id,
1060 form: {id: id, upload:true},
1061 callback: function(id, o, args) {
1062 if (scope.options.editor_target&&scope.options.env=='editor') {
1063 scope.options.editor_target.value=o.url;
1064 scope.options.editor_target.onchange();
1065 }
1066 scope.hide();
1067 o.client_id = client_id;
840912d5 1068 var formcallback_scope = null;
75440270 1069 if (args.scope.options.magicscope) {
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1070 formcallback_scope = args.scope.options.magicscope;
1071 } else {
1072 formcallback_scope = args.scope;
1073 }
1074 scope.options.formcallback.apply(formcallback_scope, [o]);
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1075 }
1076 }, true);
1077 });
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1078 }, this);
1079 },
1080 print_header: function() {
1081 var r = this.active_repo;
1082 var scope = this;
1083 var client_id = this.options.client_id;
1084 var repository_id = this.active_repo.id;
1085 var panel = Y.one('#panel-'+client_id);
1086 var str = '<div id="fp-header-'+client_id+'">';
1087 str += '<div class="fp-toolbar" id="repo-tb-'+client_id+'"></div>';
1088 str += '</div>';
1089 var head = Y.Node.create(str);
1090 panel.appendChild(head);
1091 //if(this.active_repo.pages < 8){
1092 this.print_paging('header');
1093 //}
1094
1095
1096 var toolbar = Y.one('#repo-tb-'+client_id);
1097
1098 if(!r.nosearch) {
411caa63 1099 var html = '<a href="###"><img src="'+M.util.image_url('a/search')+'" /> '+M.str.repository.search+'</a>';
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1100 var search = Y.Node.create(html);
1101 search.on('click', function() {
1102 scope.request({
1103 scope: scope,
1104 action:'searchform',
1105 repository_id: repository_id,
1106 callback: function(id, obj, args) {
1107 var scope = args.scope;
1108 var client_id = scope.options.client_id;
1109 var repository_id = scope.active_repo.id;
1110 var container = document.getElementById('fp-search-dlg');
1111 if(container) {
1112 container.innerHTML = '';
1113 container.parentNode.removeChild(container);
1114 }
1115 var container = document.createElement('DIV');
1116 container.id = 'fp-search-dlg';
1117
1118 var dlg_title = document.createElement('DIV');
1119 dlg_title.className = 'hd';
1120 dlg_title.innerHTML = 'filepicker';
1121
1122 var dlg_body = document.createElement('DIV');
1123 dlg_body.className = 'bd';
1124
1125 var sform = document.createElement('FORM');
1126 sform.method = 'POST';
1127 sform.id = "fp-search-form";
1128 sform.innerHTML = obj.form;
1129
1130 dlg_body.appendChild(sform);
1131 container.appendChild(dlg_title);
1132 container.appendChild(dlg_body);
1133 Y.one(document.body).appendChild(container);
1134 var search_dialog= null;
1135 function dialog_handler() {
1136 scope.viewbar.set('disabled', false);
1137 scope.request({
1138 scope: scope,
1139 action:'search',
1140 client_id: client_id,
1141 repository_id: repository_id,
1142 form: {id: 'fp-search-form',upload:false,useDisabled:true},
1143 callback: function(id, o, args) {
1144 scope.parse_repository_options(o);
1145 scope.view_files();
1146 }
1147 }, true);
1148 search_dialog.cancel();
1149 }
1150
283cf6ec 1151 search_dialog = new YAHOO.widget.Dialog("fp-search-dlg", {
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1152 postmethod: 'async',
1153 draggable: true,
1154 width : "30em",
1155 fixedcenter : true,
283cf6ec 1156 zindex: 9999991,
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1157 visible : false,
1158 constraintoviewport : true,
1159 buttons: [
1160 {
2b728cb5 1161 text:M.str.repository.submit,
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1162 handler:dialog_handler,
1163 isDefault:true
1164 }, {
2b728cb5 1165 text:M.str.moodle.cancel,
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1166 handler:function(){
1167 this.destroy()
1168 }
1169 }]
1170 });
1171 search_dialog.render();
1172 search_dialog.show();
1173 }
1174 });
1175 },this);
1176 toolbar.appendChild(search);
1177 }
1178 // weather we use cache for this instance, this button will reload listing anyway
1179 if(!r.norefresh) {
2b728cb5 1180 var html = '<a href="###"><img src="'+M.util.image_url('a/refresh')+'" /> '+M.str.repository.refresh+'</a>';
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1181 var refresh = Y.Node.create(html);
1182 refresh.on('click', function() {
1183 this.list();
1184 }, this);
1185 toolbar.appendChild(refresh);
1186 }
1187 if(!r.nologin) {
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1188 var label = r.logouttext?r.logouttext:M.str.repository.logout;
1189 var html = '<a href="###"><img src="'+M.util.image_url('a/logout')+'" /> '+label+'</a>';
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1190 var logout = Y.Node.create(html);
1191 logout.on('click', function() {
1192 this.request({
1193 action:'logout',
1194 client_id: client_id,
1195 repository_id: repository_id,
1196 path:'',
1197 callback: function(id, obj, args) {
1198 scope.viewbar.set('disabled', true);
1199 scope.print_login(obj);
1200 }
1201 }, true);
1202 }, this);
1203 toolbar.appendChild(logout);
1204 }
1205
1206 if(r.manage) {
1207 var mgr = document.createElement('A');
1208 mgr.href = r.manage;
1209 mgr.target = "_blank";
2b728cb5 1210 mgr.innerHTML = '<img src="'+M.util.image_url('a/setting')+'" /> '+M.str.repository.manageurl;
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1211 toolbar.appendChild(mgr);
1212 }
1213 if(r.help) {
1214 var help = document.createElement('A');
1215 help.href = r.help;
1216 help.target = "_blank";
2b728cb5 1217 help.innerHTML = '<img src="'+M.util.image_url('a/help')+'" /> '+M.str.repository.help;
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1218 toolbar.appendChild(help);
1219 }
1220
ea44dd2e 1221 this.print_path();
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1222 },
1223 get_page_button: function(page) {
1224 var r = this.active_repo;
1225 var css = '';
1226 if (page == r.page) {
1227 css = 'class="cur_page" ';
1228 }
1229 var str = '<a '+css+'href="###" id="repo-page-'+page+'">';
1230 return str;
1231 },
1232 print_paging: function(html_id) {
1233 var client_id = this.options.client_id;
1234 var scope = this;
1235 var r = this.active_repo;
1236 var str = '';
1237 var action = '';
b4b0e5ed 1238 if(r.pages > 1) {
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1239 str += '<div class="fp-paging" id="paging-'+html_id+'-'+client_id+'">';
1240 str += this.get_page_button(1)+'1</a> ';
1241
1242 var span = 5;
1243 var ex = (span-1)/2;
1244
1245 if (r.page+ex>=r.pages) {
1246 var max = r.pages;
1247 } else {
1248 if (r.page<span) {
1249 var max = span;
1250 } else {
1251 var max = r.page+ex;
1252 }
1253 }
1254
1255 // won't display upper boundary
1256 if (r.page >= span) {
1257 str += ' ... ';
1258 for(var i=r.page-ex; i<max; i++) {
1259 str += this.get_page_button(i);
1260 str += String(i);
1261 str += '</a> ';
1262 }
1263 } else {
1264 // this very first elements
1265 for(var i = 2; i < max; i++) {
1266 str += this.get_page_button(i);
1267 str += String(i);
1268 str += '</a> ';
1269 }
1270 }
1271
1272 // won't display upper boundary
1273 if (max==r.pages) {
1274 str += this.get_page_button(r.pages)+r.pages+'</a>';
1275 } else {
1276 str += this.get_page_button(max)+max+'</a>';
1277 str += ' ... '+this.get_page_button(r.pages)+r.pages+'</a>';
1278 }
1279 str += '</div>';
1280 }
1281 if (str) {
1282 var a = Y.Node.create(str);
1283 Y.one('#fp-header-'+client_id).appendChild(a);
1284
1285 Y.all('#fp-header-'+client_id+' .fp-paging a').each(
1286 function(node, id) {
1287 node.on('click', function(e) {
1288 var id = node.get('id');
1289 var re = new RegExp("repo-page-(\\d+)", "i");
1290 var result = id.match(re);
1291 var args = {};
1292 args.page = result[1];
1293 if (scope.active_repo.issearchresult) {
1294 scope.request({
1295 scope: scope,
1296 action:'search',
1297 client_id: client_id,
1298 repository_id: r.id,
1299 params: {'page':result[1]},
1300 callback: function(id, o, args) {
1301 o.issearchresult = true;
1302 scope.parse_repository_options(o);
1303 scope.view_files();
1304 }
1305 }, true);
1306
1307 } else {
1308 scope.list(args);
1309 }
1310 });
1311 });
1312 }
1313 },
1314 print_path: function() {
1315 var client_id = this.options.client_id;
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1316 var panel = Y.one('#panel-'+client_id);
1317 var p = this.filepath;
4c508047 1318 if (p && p.length!=0) {
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1319 var path = Y.Node.create('<div id="path-'+client_id+'" class="fp-pathbar"></div>');
1320 panel.appendChild(path);
1321 for(var i = 0; i < p.length; i++) {
4e0d044f 1322 var link_path = p[i].path;
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1323 var link = document.createElement('A');
1324 link.href = "###";
1325 link.innerHTML = p[i].name;
4e0d044f 1326 link.id = 'path-node-'+client_id+'-'+i;
99eaca9d 1327 var sep = Y.Node.create('<span>/</span>');
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1328 path.appendChild(link);
1329 path.appendChild(sep);
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1330 Y.one('#'+link.id).on('click', function(Y, path){
1331 this.list({'path':path});
1332 }, this, link_path)
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1333 }
1334 }
1335 },
1336 hide: function() {
1337 this.mainui.hide();
1338 },
1339 show: function() {
1340 if (this.rendered) {
1341 var panel = Y.one('#panel-'+this.options.client_id);
1342 panel.set('innerHTML', '');
1343 this.mainui.show();
a756cb37 1344 this.show_recent_repository();
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1345 } else {
1346 this.launch();
1347 }
1348 },
1349 launch: function() {
7b42e81a 1350 this.render();
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1351 },
1352 show_recent_repository: function() {
1353 var repository_id = YAHOO.util.Cookie.get('recentrepository');
1354 if (this.options.repositories[repository_id]) {
1355 this.list({'repo_id':repository_id});
1356 }
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1357 }
1358 });
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1359 var loading = Y.one('#filepicker-loading-'+options.client_id);
1360 if (loading) {
1361 loading.setStyle('display', 'none');
1362 }
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1363 M.core_filepicker.instances[options.client_id] = new FilePickerHelper(options);
1364};