user MDL-19786 set pagelayout so that blocks are shown again
[moodle.git] / repository / filepicker.js
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DC
1// YUI3 File Picker module for moodle
2// Author: Dongsheng Cai <dongsheng@moodle.com>
3
4/**
5 *
6 * File Picker UI
7 * =====
8 * this.loaded, it tracks if yui2 and yui3 js files loaded
9 * this.rendered, it tracks if YUI Panel rendered
10 * this.auto_render, tell launch() to render filepicker when all js files are loaded
11 * this.api, stores the URL to make ajax request
12 * this.loader, yui2 loader
13 * this.mainui, YUI Panel
14 * this.treeview, YUI Treeview
15 * this.viewbar, a button group to switch view mode
16 * this.viewmode, store current view mode
17 *
18 * Filepicker options:
19 * =====
20 * this.options.pix, stores all images used in file picker
21 * this.options.client_id, the instance id
22 * this.options.contextid
23 * this.options.itemid
24 * this.options.repositories, stores all repositories displaied in file picker
25 * this.options.formcallback
26 *
27 * Active repository options
28 * =====
29 * this.active_repo.id
30 * this.active_repo.nosearch
31 * this.active_repo.norefresh
32 * this.active_repo.nologin
33 * this.active_repo.help
34 * this.active_repo.manage
35 *
36 * Server responses
37 * =====
38 * this.filelist, cached filelist
39 * this.pages
40 * this.page
41 * this.filepath, current path
42 * this.logindata, cached login form
43 */
44
45var active_filepicker = null;
46
47YUI.add('filepicker', function(Y) {
48 function filepicker (args) {
49 filepicker.superclass.constructor.apply(this, arguments);
50 }
51 filepicker.NAME = "FilePicker";
52 filepicker.ATTRS = {
53 options: {},
54 lang: {}
55 };
56 filepicker.json_decode = function(string, source) {
57 var obj = null;
58 try {
59 obj = Y.JSON.parse(string);
60 } catch(e) {
61 alert(mstr.repository.invalidjson+' - |'+source+'| -'+stripHTML(string));
62 }
63 return obj;
64 }
65 Y.extend(filepicker, Y.Base, {
66 api: moodle_cfg.wwwroot+'/repository/repository_ajax.php',
67 initializer: function(args) {
68 this.options = args;
69 var loader_scope = this;
70 this.loaded = false;
71 // load yui2 components
72 this.loader = new YAHOO.util.YUILoader({
73 base: moodle_cfg.yui2loaderBase,
74 combine: false,
75 comboBase: moodle_cfg.yui2loaderComboBase,
76 require: ["button", "container", "treeview", "layout"],
77 loadOptional: true,
78 onSuccess: function(o) {
79 loader_scope.loaded = true;
80 if (loader_scope.auto_render) {
81 loader_scope.render();
82 }
83 },
84 onProgress: function(o) {
85 }
86 });
87 this.loader.insert();
88 },
89 destructor: function() {
90 },
91 request: function(args, redraw) {
92 var api = this.api + '?action='+args.action;
93 var params = {};
94 var scope = this;
95 if (args['scope']) {
96 scope = args['scope'];
97 }
98 params['repo_id']=args.repository_id;
99 params['p'] = args.path?args.path:'';
100 params['page'] = args.page?args.page:'';
101 params['env']=this.options.env;
102 // the form element only accept certain file types
103 params['accepted_types']=this.options.accepted_types;
104 params['sesskey']=moodle_cfg.sesskey;
105 params['client_id'] = args.client_id;
106 params['itemid'] = this.itemid?this.itemid:0;
107 if (args['params']) {
108 for (i in args['params']) {
109 params[i] = args['params'][i];
110 }
111 }
112 var cfg = {
113 method: 'POST',
114 on: {
115 complete: function(id,o,p) {
116 if (!o) {
117 alert('IO FATAL');
118 return;
119 }
120 var data = filepicker.json_decode(o.responseText);
121 args.callback(id,data,p);
122 }
123 },
124 arguments: {
125 scope: scope
126 },
127 headers: {
128 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
129 'User-Agent': 'MoodleFilePicker/3.0'
130 },
131 data: build_querystring(params)
132 };
133 if (args.form) {
134 cfg.form = args.form;
135 }
136 Y.io(api, cfg);
137 if (redraw) {
138 this.wait('load');
139 }
140 },
141 build_tree: function(node, level) {
142 var client_id = this.options.client_id;
143 if(node.children) {
144 node.title = '<i><u>'+node.title+'</u></i>';
145 }
146 var info = {
147 label:node.title,
148 //title:fp_lang.date+' '+node.date+fp_lang.size+' '+node.size,
149 filename:node.title,
150 source:node.source?node.source:'',
151 thumbnail:node.thumbnail,
152 path:node.path?node.path:[]
153 };
154 var tmpNode = new YAHOO.widget.TextNode(info, level, false);
155 //var tooltip = new YAHOO.widget.Tooltip(tmpNode.labelElId, {
156 //context:tmpNode.labelElId, text:info.title});
157 if(node.repo_id) {
158 tmpNode.repo_id=node.repo_id;
159 }else{
160 tmpNode.repo_id=this.active_repo.id;
161 }
162 if(node.children) {
163 if(node.expanded) {
164 tmpNode.expand();
165 }
166 tmpNode.isLeaf = false;
167 tmpNode.client_id = client_id;
168 if (node.path) {
169 tmpNode.path = node.path;
170 } else {
171 tmpNode.path = '';
172 }
173 for(var c in node.children) {
174 this.build_tree(node.children[c], tmpNode);
175 }
176 } else {
177 tmpNode.isLeaf = true;
178 }
179 },
180 view_files: function() {
181 this.viewbar.set('disabled', false);
182 if (this.viewmode == 1) {
183 this.view_as_icons();
184 } else if (this.viewmode ==2) {
185 this.view_as_list();
186 } else {
187 this.view_as_icons();
188 }
189 },
190 view_as_list: function() {
191 var client_id = this.options.client_id;
192 var list = this.filelist;
193 var panel_id = '#panel-'+client_id;
194 this.viewmode = 2;
195 Y.one(panel_id).set('innerHTML', '');
196
197 this.print_header();
198 var tree = Y.Node.create('<div id="treeview-'+client_id+'"></div>');
199 Y.one(panel_id).appendChild(tree);
200 this.treeview = new YAHOO.widget.TreeView('treeview-'+client_id);
201
202 for(k in list) {
203 this.build_tree(list[k], this.treeview.getRoot());
204 }
205 var scope = this;
206 this.treeview.subscribe('clickEvent', function(e){
207 if(e.node.isLeaf){
208 var fileinfo = {};
209 fileinfo['title'] = e.node.data.filename;
210 fileinfo['source'] = e.node.data.source;
211 fileinfo['thumbnail'] = e.node.data.thumbnail;
212 scope.select_file(fileinfo);
213 }
214 });
215 this.treeview.draw();
216 },
217 view_as_icons: function() {
218 var client_id = this.options.client_id;
219 var list = this.filelist;
220 var panel_id = '#panel-'+client_id;
221 this.viewmode = 1;
222 Y.one(panel_id).set('innerHTML', '');
223
224 this.print_header();
225
226 var gridpanel = Y.Node.create('<div id="fp-grid-panel-'+client_id+'"></div>');
227 Y.one('#panel-'+client_id).appendChild(gridpanel);
228 var count = 0;
229 for(var k in list) {
230 var node = list[k];
231 var grid = document.createElement('DIV');
232 grid.className='fp-grid';
233 // the file name
234 var title = document.createElement('DIV');
235 title.id = 'grid-title-'+client_id+'-'+String(count);
236 title.className = 'label';
237 if (node.shorttitle) {
238 node.title = node.shorttitle;
239 }
240 title.innerHTML += '<a href="###"><span>'+node.title+"</span></a>";
241
242 if(node.thumbnail_width){
243 grid.style.width = node.thumbnail_width+'px';
244 title.style.width = (node.thumbnail_width-10)+'px';
245 } else {
246 grid.style.width = title.style.width = '90px';
247 }
248 var frame = document.createElement('DIV');
249 frame.style.textAlign='center';
250 if(node.thumbnail_height){
251 frame.style.height = node.thumbnail_height+'px';
252 }
253 var img = document.createElement('img');
254 img.src = node.thumbnail;
255 if(node.thumbnail_alt) {
256 img.alt = node.thumbnail_alt;
257 }
258 if(node.thumbnail_title) {
259 img.title = node.thumbnail_title;
260 }
261
262 var link = document.createElement('A');
263 link.href='###';
264 link.id = 'img-id-'+client_id+'-'+String(count);
265 if(node.url) {
266 // hide
267 //grid.innerHTML += '<p><a target="_blank" href="'+node.url+'">'+mstr.repository.preview+'</a></p>';
268 }
269 link.appendChild(img);
270 frame.appendChild(link);
271 grid.appendChild(frame);
272 grid.appendChild(title);
273 gridpanel.appendChild(grid);
274
275 var y_title = Y.one('#'+title.id);
276 var y_file = Y.one('#'+link.id);
277 if(node.children) {
278 y_file.on('click', function(e, p) {
279 if(p.dynload) {
280 var params = {};
281 }else{
282 this.filelist = p.children;
283 this.view_files();
284 }
285 }, this, node);
286 y_title.on('click', function(e, p){
287 //Y.Event.simulate(y_file, 'click');
288 }, this, node);
289 } else {
290 var fileinfo = {};
291 fileinfo['title'] = list[k].title;
292 fileinfo['source'] = list[k].source;
293 fileinfo['thumbnail'] = list[k].thumbnail;
294 y_title.on('click', function(e, args) {
295 this.select_file(args);
296 }, this, fileinfo);
297 y_file.on('click', function(e, args) {
298 this.select_file(args);
299 }, this, fileinfo);
300 }
301 count++;
302 }
303 //if (list.length == 0 && !this.upload) {
304 //panel.innerHTML = '<div class="fp-error">'+mstr.repository.emptylist+'</div>';
305 //}
306 //container.appendChild(panel);
307 //repository_client.print_footer(client_id);
308 },
309 select_file: function(args) {
310 var client_id = this.options.client_id;
311 var thumbnail = Y.one('#fp-grid-panel-'+client_id);
312 if(thumbnail){
313 thumbnail.setStyle('display', 'none');
314 }
315 var header = Y.one('#fp-header-'+client_id);
316 if (header) {
317 header.setStyle('display', 'none');
318 }
319 var footer = Y.one('#fp-footer-'+client_id);
320 if (footer) {
321 footer.setStyle('display', 'none');
322 }
323 var path = Y.one('#path-'+client_id);
324 if(path){
325 path.setStyle('display', 'none');
326 }
327 var panel = Y.one('#panel-'+client_id);
328 var html = '<div class="fp-rename-form">';
329 html += '<p><img src="'+args.thumbnail+'" /></p>';
330 html += '<p><label for="newname-'+client_id+'">'+mstr.repository.saveas+'</label>';
331 html += '<input type="text" id="newname-'+client_id+'" value="'+args.title+'" /></p>';
332
333 var le_checked = '';
334 var le_style = '';
335 if (this.options.repositories[this.active_repo.id].return_types == 1) {
336 // support external links only
337 le_checked = 'checked';
338 le_style = ' style="display:none;"';
339 } else if(this.options.repositories[this.active_repo.id].return_types == 2) {
340 // support internal files only
341 le_style = ' style="display:none;"';
342 }
343 if (this.options.externallink && this.options.env == 'editor') {
344 html += '<p'+le_style+'><input type="checkbox" id="linkexternal-'+client_id+'" value="" '+le_checked+' />'+mstr.repository.linkexternal+'</p>';
345 }
346 html += '<p><input type="hidden" id="filesource-'+client_id+'" value="'+args.source+'" />';
347 html += '<input type="button" id="fp-confirm-'+client_id+'" value="'+mstr.repository.getfile+'" />';
348 html += '<input type="button" id="fp-cancel-'+client_id+'" value="'+mstr.moodle.cancel+'" /></p>';
349 html += '</div>';
350
351 var getfile_form = Y.Node.create(html);
352 panel.appendChild(getfile_form);
353
354 var getfile = Y.one('#fp-confirm-'+client_id);
355 getfile.on('click', function(e) {
356 var client_id = this.options.client_id;
357 var scope = this;
358 var repository_id = this.active_repo.id;
359 var title = Y.one('#newname-'+client_id).get('value');
360 var filesource = Y.one('#filesource-'+client_id).get('value');
361 var params = {'title':title, 'file':filesource};
362
363 if (this.options.env == 'editor') {
364 var linkexternal = Y.one('#linkexternal-'+client_id).get('checked');
365 if (linkexternal) {
366 params['linkexternal'] = 'yes';
367 }
368 } if (this.options.env == 'url') {
369 params['linkexternal'] = 'yes';
370 }
371
372 this.wait('download', title);
373 this.request({
374 action:'download',
375 client_id: client_id,
376 repository_id: repository_id,
377 'params': params,
378 callback: function(id, obj, args) {
379 if (scope.options.editor_target&&scope.options.env=='editor') {
380 scope.options.editor_target.value=obj.url;
381 scope.options.editor_target.onchange();
382 }
383 scope.hide();
384 scope.options.formcallback(obj);
385 }
386 }, true);
387 }, this);
388 var cancel = Y.one('#fp-cancel-'+client_id);
389 cancel.on('click', function(e) {
390 this.view_files();
391 }, this);
392 var treeview = Y.one('#treeview-'+client_id);
393 if (treeview){
394 treeview.setStyle('display', 'none');
395 }
396 },
397 wait: function(type) {
398 var panel = Y.one('#panel-'+this.options.client_id);
399 panel.set('innerHTML', '');
400 var name = '';
401 var str = '<div style="text-align:center">';
402 if(type=='load') {
403 str += '<img src="'+this.options.pix.loading+'" />';
404 str += '<p>'+mstr.repository.loading+'</p>';
405 }else{
406 str += '<img src="'+this.options.pix.progressbar+'" />';
407 str += '<p>'+mstr.repository.copying+' <strong>'+name+'</strong></p>';
408 }
409 str += '</div>';
410 try {
411 panel.set('innerHTML', str);
412 } catch(e) {
413 alert(e.toString());
414 }
415 },
416 render: function() {
417 var client_id = this.options.client_id;
418 var filepicker_id = 'filepicker-'+client_id;
419 var fpnode = Y.Node.create('<div class="file-picker" id="'+filepicker_id+'"></div>');
420 Y.one(document.body).appendChild(fpnode);
421 // render file picker panel
422 this.mainui = new YAHOO.widget.Panel(filepicker_id, {
423 draggable: true,
424 close: true,
425 underlay: 'none',
426 zindex: 9999999,
427 monitorresize: false,
428 xy: [50, YAHOO.util.Dom.getDocumentScrollTop()+20]
429 });
430 var layout = null;
431 this.mainui.beforeRenderEvent.subscribe(function() {
432 YAHOO.util.Event.onAvailable('layout-'+client_id, function() {
433 layout = new YAHOO.widget.Layout('layout-'+client_id, {
434 height: 480, width: 700,
435 units: [
436 {position: 'top', height: 32, resize: false,
437 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'},
438 {position: 'left', width: 200, resize: true, scroll:true,
439 body:'<ul class="fp-list" id="fp-list-'+client_id+'"></ul>', gutter: '0 5 0 2', minWidth: 150, maxWidth: 300 },
440 {position: 'center', body: '<div class="fp-panel" id="panel-'+client_id+'"></div>',
441 scroll: true, gutter: '0 2 0 0' }
442 ]
443 });
444 layout.render();
445 });
446 });
447 this.mainui.setHeader('File Picker');
448 this.mainui.setBody('<div id="layout-'+client_id+'"></div>');
449 this.mainui.render();
450 this.rendered = true;
451
452 var scope = this;
453 // adding buttons
454 var view_icons = {label: mstr.repository.iconview, value: 't',
455 onclick: {
456 fn: function(){
457 scope.view_as_icons();
458 }
459 }
460 };
461 var view_listing = {label: mstr.repository.listview, value: 'l',
462 onclick: {
463 fn: function(){
464 scope.view_as_list();
465 }
466 }
467 };
468 this.viewbar = new YAHOO.widget.ButtonGroup({
469 id: 'btngroup-'+client_id,
470 name: 'buttons',
471 disabled: true,
472 container: 'fp-viewbar-'+client_id
473 });
474 this.viewbar.addButtons([view_icons, view_listing]);
475 // processing repository listing
476 var r = this.options.repositories;
477 Y.on('contentready', function(el) {
478 var list = Y.one(el);
479 var count = 0;
480 for (var i in r) {
481 var id = 'repository-'+client_id+'-'+count;
482 var link_id = id + '-link';
483 list.append('<li id="'+id+'"><a class="fp-repo-name" id="'+link_id+'" href="###">'+r[i].name+'</a></li>');
484 Y.one('#'+link_id).prepend('<img src="'+r[i].icon+'" width="16" height="16" />&nbsp;');
485 Y.one('#'+link_id).on('click', function(e, scope, repository_id) {
486 scope.repository_id = repository_id;
487 Y.all(el+' li a').setStyle('backgroundColor', 'transparent');
488 e.currentTarget.setStyle('backgroundColor', '#CCC');
489 this.list({'repo_id':repository_id});
490 }, this /*handler running scope*/, this/*second argument*/, r[i].id/*third argument of handler*/);
491 count++;
492 }
493 }, '#fp-list-'+client_id, this /* handler running scope */, '#fp-list-'+client_id /*first argument of handler*/);
494 },
495 parse_repository_options: function(data) {
496 this.filelist = data.list?data.list:null;
497 this.filepath = data.path?data.path:null;
498 this.active_repo = {};
499 this.active_repo.issearchresult = Boolean(data.issearchresult);
500 this.active_repo.pages = Number(data.pages?data.pages:null);
501 this.active_repo.page = Number(data.page?data.page:null);
502 this.active_repo.id = data.repo_id?data.repo_id:null;
503 this.active_repo.nosearch = data.nosearch?true:false;
504 this.active_repo.norefresh = data.norefresh?true:false;
505 this.active_repo.nologin = data.nologin?true:false;
506 this.active_repo.help = data.help?data.help:null;
507 this.active_repo.manage = data.manage?data.manage:null;
508 },
509 print_login: function(data) {
510 var client_id = this.options.client_id;
511 var repository_id = data.repo_id;
512 var l = this.logindata = data.login;
513 var loginurl = '';
514 var panel = Y.one('#panel-'+client_id);
515 var action = 'login';
516 if (data['login_btn_action']) {
517 action=data['login_btn_action'];
518 }
519 var form_id = 'fp-form-'+client_id;
520 var download_button_id = 'fp-form-download-button-'+client_id;
521 var search_button_id = 'fp-form-search-button-'+client_id;
522 var login_button_id = 'fp-form-login-button-'+client_id;
523 var popup_button_id = 'fp-form-popup-button-'+client_id;
524
525 var str = '<div class="fp-login-form">';
526 str += '<form id="'+form_id+'">';
527 var has_pop = false;
528 str +='<table width="100%">';
529 for(var k in l) {
530 str +='<tr>';
531 if(l[k].type=='popup') {
532 // pop element
533 loginurl = l[k].url;
534 str += '<td colspan="2"><p class="fp-popup">'+mstr.repository.popup+'</p>';
535 str += '<p class="fp-popup"><button id="'+popup_button_id+'">'+mstr.repository.login+'</button>';
536 str += '</p></td>';
537 action = 'popup';
538 }else if(l[k].type=='textarea') {
539 // textarea element
540 str += '<td colspan="2"><p><textarea id="'+l[k].id+'" name="'+l[k].name+'"></textarea></p></td>';
541 }else if(l[k].type=='select') {
542 // select element
543 str += '<td align="right"><label>'+l[k].label+':</label></td>';
544 str += '<td align="left"><select id="'+l[k].id+'" name="'+l[k].name+'">';
545 for (i in l[k].options) {
546 str += '<option value="'+l[k].options[i].value+'">'+l[k].options[i].label+'</option>';
547 }
548 str += '</select></td>';
549 }else{
550 // input element
551 var label_id = '';
552 var field_id = '';
553 var field_value = '';
554 if(l[k].id) {
555 label_id = ' for="'+l[k].id+'"';
556 field_id = ' id="'+l[k].id+'"';
557 }
558 if (l[k].label) {
559 str += '<td align="right" width="30%" valign="center">';
560 str += '<label'+label_id+'>'+l[k].label+'</label> </td>';
561 } else {
562 str += '<td width="30%"></td>';
563 }
564 if(l[k].value) {
565 field_value = ' value="'+l[k].value+'"';
566 }
567 if(l[k].type=='radio'){
568 var list = l[k].value.split('|');
569 var labels = l[k].value_label.split('|');
570 str += '<td align="left">';
571 for(var item in list) {
572 str +='<input type="'+l[k].type+'"'+' name="'+l[k].name+'"'+
573 field_id+' value="'+list[item]+'" />'+labels[item]+'<br />';
574 }
575 str += '</td>';
576 }else{
577 str += '<td align="left">';
578 str += '<input type="'+l[k].type+'"'+' name="'+l[k].name+'"'+field_value+' '+field_id+' />';
579 str += '</td>';
580 }
581 }
582 str +='</tr>';
583 }
584 str +='</table>';
585 str += '</form>';
586
587 // custom lable text
588 var btn_label = data['login_btn_label']?data['login_btn_label']:mstr.repository.submit;
589 if (action != 'popup') {
590 str += '<p><input type="button" id="';
591 switch (action) {
592 case 'search':
593 str += search_button_id;
594 break;
595 case 'download':
596 str += download_button_id;
597 break;
598 default:
599 str += login_button_id;
600 break;
601 }
602 str += '" value="'+btn_label+'" /></p>';
603 }
604
605 str += '</div>';
606
607 // insert login form
608 try {
609 panel.set('innerHTML', str);
610 } catch(e) {
611 alert(e.toString()+mstr.quiz.xhtml);
612 }
613 // register buttons
614 // process login action
615 var login_button = Y.one('#'+login_button_id);
616 var scope = this;
617 if (login_button) {
618 login_button.on('click', function(){
619 // collect form data
620 var data = this.logindata;
621 var scope = this;
622 var params = {};
623 for (var k in data) {
624 if(data[k].type!='popup') {
625 var el = Y.one('[name='+data[k].name+']');
626 var type = el.get('type');
627 params[data[k].name] = '';
628 if(type == 'checkbox') {
629 params[data[k].name] = el.get('checked');
630 } else {
631 params[data[k].name] = el.get('value');
632 }
633 }
634 }
635 // start ajax request
636 this.request({
637 'params': params,
638 'scope': scope,
639 'action':'signin',
640 'path': '',
641 'client_id': client_id,
642 'repository_id': repository_id,
643 'callback': function(id, o, args) {
644 scope.parse_repository_options(o);
645 scope.view_files();
646 if (o.msg) {
647 // do something
648 }
649 }
650 }, true);
651 }, this);
652 }
653 var search_button = Y.one('#'+search_button_id);
654 if (search_button) {
655 search_button.on('click', function(){
656 var data = this.logindata;
657 var params = {};
658
659 for (var k in data) {
660 if(data[k].type!='popup') {
661 var el = document.getElementsByName(data[k].name)[0];
662 params[data[k].name] = '';
663 if(el.type == 'checkbox') {
664 params[data[k].name] = el.checked;
665 } else if(el.type == 'radio') {
666 var tmp = document.getElementsByName(data[k].name);
667 for(var i in tmp) {
668 if (tmp[i].checked) {
669 params[data[k].name] = tmp[i].value;
670 }
671 }
672 } else {
673 params[data[k].name] = el.value;
674 }
675 }
676 }
677 this.request({
678 scope: scope,
679 action:'search',
680 client_id: client_id,
681 repository_id: repository_id,
682 form: {id: 'fp-form-'+scope.options.client_id,upload:false,useDisabled:true},
683 callback: function(id, o, args) {
684 o.issearchresult = true;
685 scope.parse_repository_options(o);
686 scope.view_files();
687 }
688 }, true);
689 }, this);
690 }
691 var download_button = Y.one('#'+download_button_id);
692 if (download_button) {
693 download_button.on('click', function(){
694 alert('download');
695 });
696 }
697 var popup_button = Y.one('#'+popup_button_id);
698 if (popup_button) {
699 popup_button.on('click', function(){
700 window.open(loginurl, 'repo_auth', 'location=0,status=0,scrollbars=0,width=500,height=300');
701 active_filepicker = this;
702 }, this);
703 }
704
705 },
706 search: function(args) {
707 var data = this.logindata;
708 var params = {};
709
710 for (var k in data) {
711 if(data[k].type!='popup') {
712 var el = document.getElementsByName(data[k].name)[0];
713 params[data[k].name] = '';
714 if(el.type == 'checkbox') {
715 params[data[k].name] = el.checked;
716 } else if(el.type == 'radio') {
717 var tmp = document.getElementsByName(data[k].name);
718 for(var i in tmp) {
719 if (tmp[i].checked) {
720 params[data[k].name] = tmp[i].value;
721 }
722 }
723 } else {
724 params[data[k].name] = el.value;
725 }
726 }
727 }
728 this.request({
729 scope: scope,
730 action:'search',
731 client_id: client_id,
732 repository_id: repository_id,
733 form: {id: 'fp-form-'+scope.options.client_id,upload:false,useDisabled:true},
734 callback: function(id, o, args) {
735 o.issearchresult = true;
736 scope.parse_repository_options(o);
737 scope.view_files();
738 }
739 }, true);
740 },
741 list: function(args) {
742 var scope = this;
743 if (!args) {
744 args = {};
745 }
746 if (!args.repo_id) {
747 args.repo_id = scope.active_repo.id;
748 }
749 scope.request({
750 action:'list',
751 client_id: scope.options.client_id,
752 repository_id: args.repo_id,
753 path:args.path?args.path:'',
754 page:args.page?args.page:'',
755 callback: function(id, obj, args) {
756 if (obj.login) {
757 scope.viewbar.set('disabled', true);
758 scope.print_login(obj);
759 } else if (obj.upload) {
760 scope.viewbar.set('disabled', true);
761 scope.parse_repository_options(obj);
762 scope.create_upload_form(obj);
763
764 } else if (obj.iframe) {
765
766 } else if (obj.list) {
767 obj.issearchresult = false;
768 scope.viewbar.set('disabled', false);
769 scope.parse_repository_options(obj);
770 scope.view_files();
771 }
772 if (obj.msg) {
773 // TODO: Print message
774 }
775 }
776 }, true);
777 },
778 create_upload_form: function(data) {
779 var client_id = this.options.client_id;
780 Y.one('#panel-'+client_id).set('innerHTML', '');
781
782 this.print_header();
783 var id = data.upload.id+'_'+client_id;
784 var str = '<div id="'+id+'_div" class="fp-upload-form">';
785 str += '<form id="'+id+'" onsubmit="return false">';
786 str += '<label for="'+id+'_file">'+data.upload.label+': </label>';
787 str += '<input type="file" id="'+id+'_file" name="repo_upload_file" />';
788 str += '<div class="fp-upload-btn"><a id="'+id+'_action" href="###" >'+mstr.repository.upload+'</a></div>';
789 str += '</form>';
790 str += '</div>';
791 var upload_form = Y.Node.create(str);
792 Y.one('#panel-'+client_id).appendChild(upload_form);
793 var scope = this;
794 Y.one('#'+id+'_action').on('click', function() {
795 alert('FAIL');
796 //this.request({
797 //scope: scope,
798 //action:'upload',
799 //client_id: client_id,
800 //repository_id: scope.options.active_repo.id,
801 //form: {id: 'fp-search-form',upload:true,useDisabled:true},
802 //callback: function(id, o, args) {
803 //}
804 //}, true);
805 }, this);
806 },
807 print_header: function() {
808 var r = this.active_repo;
809 var scope = this;
810 var client_id = this.options.client_id;
811 var repository_id = this.active_repo.id;
812 var panel = Y.one('#panel-'+client_id);
813 var str = '<div id="fp-header-'+client_id+'">';
814 str += '<div class="fp-toolbar" id="repo-tb-'+client_id+'"></div>';
815 str += '</div>';
816 var head = Y.Node.create(str);
817 panel.appendChild(head);
818 //if(this.active_repo.pages < 8){
819 this.print_paging('header');
820 //}
821
822
823 var toolbar = Y.one('#repo-tb-'+client_id);
824
825 if(!r.nosearch) {
826 var html = '<a href="###"><img src="'+this.options.pix.search+'" /> '+mstr.repository.search+'</a>';
827 var search = Y.Node.create(html);
828 search.on('click', function() {
829 scope.request({
830 scope: scope,
831 action:'searchform',
832 repository_id: repository_id,
833 callback: function(id, obj, args) {
834 var scope = args.scope;
835 var client_id = scope.options.client_id;
836 var repository_id = scope.active_repo.id;
837 var container = document.getElementById('fp-search-dlg');
838 if(container) {
839 container.innerHTML = '';
840 container.parentNode.removeChild(container);
841 }
842 var container = document.createElement('DIV');
843 container.id = 'fp-search-dlg';
844
845 var dlg_title = document.createElement('DIV');
846 dlg_title.className = 'hd';
847 dlg_title.innerHTML = 'filepicker';
848
849 var dlg_body = document.createElement('DIV');
850 dlg_body.className = 'bd';
851
852 var sform = document.createElement('FORM');
853 sform.method = 'POST';
854 sform.id = "fp-search-form";
855 sform.innerHTML = obj.form;
856
857 dlg_body.appendChild(sform);
858 container.appendChild(dlg_title);
859 container.appendChild(dlg_body);
860 Y.one(document.body).appendChild(container);
861 var search_dialog= null;
862 function dialog_handler() {
863 scope.viewbar.set('disabled', false);
864 scope.request({
865 scope: scope,
866 action:'search',
867 client_id: client_id,
868 repository_id: repository_id,
869 form: {id: 'fp-search-form',upload:false,useDisabled:true},
870 callback: function(id, o, args) {
871 scope.parse_repository_options(o);
872 scope.view_files();
873 }
874 }, true);
875 search_dialog.cancel();
876 }
877
878 var search_dialog = new YAHOO.widget.Dialog("fp-search-dlg", {
879 postmethod: 'async',
880 draggable: true,
881 width : "30em",
882 fixedcenter : true,
883 zindex: 766667,
884 visible : false,
885 constraintoviewport : true,
886 buttons: [
887 {
888 text:mstr.repository.submit,
889 handler:dialog_handler,
890 isDefault:true
891 }, {
892 text:mstr.moodle.cancel,
893 handler:function(){
894 this.destroy()
895 }
896 }]
897 });
898 search_dialog.render();
899 search_dialog.show();
900 }
901 });
902 },this);
903 toolbar.appendChild(search);
904 }
905 // weather we use cache for this instance, this button will reload listing anyway
906 if(!r.norefresh) {
907 var html = '<a href="###"><img src="'+this.options.pix.refresh+'" /> '+mstr.repository.refresh+'</a>';
908 var refresh = Y.Node.create(html);
909 refresh.on('click', function() {
910 this.list();
911 }, this);
912 toolbar.appendChild(refresh);
913 }
914 if(!r.nologin) {
915 var html = '<a href="###"><img src="'+this.options.pix.logout+'" /> '+mstr.repository.logout+'</a>';
916 var logout = Y.Node.create(html);
917 logout.on('click', function() {
918 this.request({
919 action:'logout',
920 client_id: client_id,
921 repository_id: repository_id,
922 path:'',
923 callback: function(id, obj, args) {
924 scope.viewbar.set('disabled', true);
925 scope.print_login(obj);
926 }
927 }, true);
928 }, this);
929 toolbar.appendChild(logout);
930 }
931
932 if(r.manage) {
933 var mgr = document.createElement('A');
934 mgr.href = r.manage;
935 mgr.target = "_blank";
936 mgr.innerHTML = '<img src="'+this.options.pix.setting+'" /> '+mstr.repository.manageurl;
937 toolbar.appendChild(mgr);
938 }
939 if(r.help) {
940 var help = document.createElement('A');
941 help.href = r.help;
942 help.target = "_blank";
943 help.innerHTML = '<img src="'+this.options.pix.help+'" /> '+mstr.repository.help;
944 toolbar.appendChild(help);
945 }
946
947 // only show in icons view
948 if (this.viewmode == 1) {
949 this.print_path();
950 }
951 },
952 get_page_button: function(page) {
953 var r = this.active_repo;
954 var css = '';
955 if (page == r.page) {
956 css = 'class="cur_page" ';
957 }
958 var str = '<a '+css+'href="###" id="repo-page-'+page+'">';
959 return str;
960 },
961 print_paging: function(html_id) {
962 var client_id = this.options.client_id;
963 var scope = this;
964 var r = this.active_repo;
965 var str = '';
966 var action = '';
967 if(r.pages) {
968 str += '<div class="fp-paging" id="paging-'+html_id+'-'+client_id+'">';
969 str += this.get_page_button(1)+'1</a> ';
970
971 var span = 5;
972 var ex = (span-1)/2;
973
974 if (r.page+ex>=r.pages) {
975 var max = r.pages;
976 } else {
977 if (r.page<span) {
978 var max = span;
979 } else {
980 var max = r.page+ex;
981 }
982 }
983
984 // won't display upper boundary
985 if (r.page >= span) {
986 str += ' ... ';
987 for(var i=r.page-ex; i<max; i++) {
988 str += this.get_page_button(i);
989 str += String(i);
990 str += '</a> ';
991 }
992 } else {
993 // this very first elements
994 for(var i = 2; i < max; i++) {
995 str += this.get_page_button(i);
996 str += String(i);
997 str += '</a> ';
998 }
999 }
1000
1001 // won't display upper boundary
1002 if (max==r.pages) {
1003 str += this.get_page_button(r.pages)+r.pages+'</a>';
1004 } else {
1005 str += this.get_page_button(max)+max+'</a>';
1006 str += ' ... '+this.get_page_button(r.pages)+r.pages+'</a>';
1007 }
1008 str += '</div>';
1009 }
1010 if (str) {
1011 var a = Y.Node.create(str);
1012 Y.one('#fp-header-'+client_id).appendChild(a);
1013
1014 Y.all('#fp-header-'+client_id+' .fp-paging a').each(
1015 function(node, id) {
1016 node.on('click', function(e) {
1017 var id = node.get('id');
1018 var re = new RegExp("repo-page-(\\d+)", "i");
1019 var result = id.match(re);
1020 var args = {};
1021 args.page = result[1];
1022 if (scope.active_repo.issearchresult) {
1023 scope.request({
1024 scope: scope,
1025 action:'search',
1026 client_id: client_id,
1027 repository_id: r.id,
1028 params: {'page':result[1]},
1029 callback: function(id, o, args) {
1030 o.issearchresult = true;
1031 scope.parse_repository_options(o);
1032 scope.view_files();
1033 }
1034 }, true);
1035
1036 } else {
1037 scope.list(args);
1038 }
1039 });
1040 });
1041 }
1042 },
1043 print_path: function() {
1044 var client_id = this.options.client_id;
1045 if (this.viewmode == 2) {
1046 return;
1047 }
1048 var panel = Y.one('#panel-'+client_id);
1049 var p = this.filepath;
1050 if(p && p.length!=0) {
1051 var path = Y.Node.create('<div id="path-'+client_id+'" class="fp-pathbar"></div>');
1052 panel.appendChild(path);
1053 for(var i = 0; i < p.length; i++) {
1054 var link = document.createElement('A');
1055 link.href = "###";
1056 link.innerHTML = p[i].name;
1057 //link.id = 'path-'+client_id+'-'+repo_id;
1058 var sep = Y.Node.create('<span>/</span>');
1059
1060 path.appendChild(link);
1061 path.appendChild(sep);
1062 }
1063 }
1064 },
1065 hide: function() {
1066 this.mainui.hide();
1067 },
1068 show: function() {
1069 if (this.rendered) {
1070 var panel = Y.one('#panel-'+this.options.client_id);
1071 panel.set('innerHTML', '');
1072 this.mainui.show();
1073 } else {
1074 this.launch();
1075 }
1076 },
1077 launch: function() {
1078 if (this.loaded) {
1079 this.render();
1080 } else {
1081 this.auto_render = true;
1082 }
1083 }
1084 });
1085 Y.filepicker = filepicker;
1086}, '3.0.0', {requires:['base', 'node', 'json', 'async-queue', 'io']});