MDL-13766, added listing parameters
[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
31 *
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]) {
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);
65 }
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;
9598d578 100 params['sesskey']=M.cfg.sesskey;
99eaca9d 101 params['client_id'] = args.client_id;
539d4041 102 params['filearea'] = this.options.filearea?this.options.filearea:'user_draft';
0c4edaa2 103 params['itemid'] = this.options.itemid?this.options.itemid:0;
8a3e6a56 104 params['maxbytes'] = this.options.maxbytes?this.options.maxbytes:-1;
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105 if (args['params']) {
106 for (i in args['params']) {
107 params[i] = args['params'][i];
108 }
109 }
110 var cfg = {
111 method: 'POST',
112 on: {
113 complete: function(id,o,p) {
c26855ff 114 var panel_id = '#panel-'+client_id;
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115 if (!o) {
116 alert('IO FATAL');
117 return;
118 }
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119 var data = null;
120 try {
121 data = Y.JSON.parse(o.responseText);
122 } catch(e) {
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123 Y.one(panel_id).set('innerHTML', 'ERROR: '+M.str.repository.invalidjson);
124 return;
4c508047 125 }
1dce6261 126 // error checking
c26855ff 127 if (data && data.e) {
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128 Y.one(panel_id).set('innerHTML', 'ERROR: '+data.e);
129 return;
130 } else {
131 args.callback(id,data,p);
132 }
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133 }
134 },
135 arguments: {
136 scope: scope
137 },
138 headers: {
139 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
140 'User-Agent': 'MoodleFilePicker/3.0'
141 },
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142 data: build_querystring(params),
143 context: this
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144 };
145 if (args.form) {
146 cfg.form = args.form;
147 }
148 Y.io(api, cfg);
149 if (redraw) {
150 this.wait('load');
151 }
152 },
4c508047 153
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154 build_tree: function(node, level) {
155 var client_id = this.options.client_id;
1fb0173e 156 var dynload = this.active_repo.dynload;
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157 if(node.children) {
158 node.title = '<i><u>'+node.title+'</u></i>';
159 }
160 var info = {
161 label:node.title,
162 //title:fp_lang.date+' '+node.date+fp_lang.size+' '+node.size,
163 filename:node.title,
164 source:node.source?node.source:'',
165 thumbnail:node.thumbnail,
166 path:node.path?node.path:[]
167 };
168 var tmpNode = new YAHOO.widget.TextNode(info, level, false);
169 //var tooltip = new YAHOO.widget.Tooltip(tmpNode.labelElId, {
170 //context:tmpNode.labelElId, text:info.title});
171 if(node.repo_id) {
172 tmpNode.repo_id=node.repo_id;
173 }else{
174 tmpNode.repo_id=this.active_repo.id;
175 }
176 if(node.children) {
177 if(node.expanded) {
178 tmpNode.expand();
179 }
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180 if (dynload) {
181 tmpNode.scope = this;
182 }
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183 tmpNode.isLeaf = false;
184 tmpNode.client_id = client_id;
185 if (node.path) {
186 tmpNode.path = node.path;
187 } else {
188 tmpNode.path = '';
189 }
190 for(var c in node.children) {
191 this.build_tree(node.children[c], tmpNode);
192 }
193 } else {
194 tmpNode.isLeaf = true;
195 }
196 },
197 view_files: function() {
198 this.viewbar.set('disabled', false);
199 if (this.viewmode == 1) {
200 this.view_as_icons();
201 } else if (this.viewmode ==2) {
202 this.view_as_list();
203 } else {
204 this.view_as_icons();
205 }
206 },
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207 treeview_dynload: function(node, cb) {
208 var scope = node.scope;
209 var client_id = scope.options.client_id;
210 var repository_id = scope.active_repo.id;
211 scope.request({
212 action:'list',
213 client_id: client_id,
214 repository_id: repository_id,
215 path:node.path?node.path:'',
216 page:node.page?args.page:'',
217 callback: function(id, obj, args) {
218 obj.issearchresult = false;
219 var list = obj.list;
220 scope.viewbar.set('disabled', false);
221 scope.parse_repository_options(obj);
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222 for(k in list) {
223 scope.build_tree(list[k], node);
224 }
225 cb();
226 }
227 }, false);
228 },
99eaca9d 229 view_as_list: function() {
1fb0173e 230 var scope = this;
99eaca9d 231 var client_id = this.options.client_id;
1fb0173e 232 var dynload = this.active_repo.dynload;
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233 var list = this.filelist;
234 var panel_id = '#panel-'+client_id;
235 this.viewmode = 2;
236 Y.one(panel_id).set('innerHTML', '');
237
238 this.print_header();
239 var tree = Y.Node.create('<div id="treeview-'+client_id+'"></div>');
240 Y.one(panel_id).appendChild(tree);
241 this.treeview = new YAHOO.widget.TreeView('treeview-'+client_id);
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242 if (dynload) {
243 this.treeview.setDynamicLoad(this.treeview_dynload, 1);
244 }
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245
246 for(k in list) {
247 this.build_tree(list[k], this.treeview.getRoot());
248 }
249 var scope = this;
250 this.treeview.subscribe('clickEvent', function(e){
251 if(e.node.isLeaf){
252 var fileinfo = {};
253 fileinfo['title'] = e.node.data.filename;
254 fileinfo['source'] = e.node.data.source;
255 fileinfo['thumbnail'] = e.node.data.thumbnail;
256 scope.select_file(fileinfo);
257 }
258 });
259 this.treeview.draw();
260 },
261 view_as_icons: function() {
98b15580 262 var scope = this;
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263 var client_id = this.options.client_id;
264 var list = this.filelist;
265 var panel_id = '#panel-'+client_id;
266 this.viewmode = 1;
267 Y.one(panel_id).set('innerHTML', '');
268
269 this.print_header();
270
271 var gridpanel = Y.Node.create('<div id="fp-grid-panel-'+client_id+'"></div>');
272 Y.one('#panel-'+client_id).appendChild(gridpanel);
273 var count = 0;
274 for(var k in list) {
275 var node = list[k];
276 var grid = document.createElement('DIV');
277 grid.className='fp-grid';
278 // the file name
279 var title = document.createElement('DIV');
280 title.id = 'grid-title-'+client_id+'-'+String(count);
281 title.className = 'label';
282 if (node.shorttitle) {
283 node.title = node.shorttitle;
284 }
285 title.innerHTML += '<a href="###"><span>'+node.title+"</span></a>";
286
287 if(node.thumbnail_width){
288 grid.style.width = node.thumbnail_width+'px';
289 title.style.width = (node.thumbnail_width-10)+'px';
290 } else {
291 grid.style.width = title.style.width = '90px';
292 }
293 var frame = document.createElement('DIV');
294 frame.style.textAlign='center';
295 if(node.thumbnail_height){
296 frame.style.height = node.thumbnail_height+'px';
297 }
298 var img = document.createElement('img');
299 img.src = node.thumbnail;
300 if(node.thumbnail_alt) {
301 img.alt = node.thumbnail_alt;
302 }
303 if(node.thumbnail_title) {
304 img.title = node.thumbnail_title;
305 }
306
307 var link = document.createElement('A');
308 link.href='###';
309 link.id = 'img-id-'+client_id+'-'+String(count);
310 if(node.url) {
311 // hide
2b728cb5 312 //grid.innerHTML += '<p><a target="_blank" href="'+node.url+'">'+M.str.repository.preview+'</a></p>';
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313 }
314 link.appendChild(img);
315 frame.appendChild(link);
316 grid.appendChild(frame);
317 grid.appendChild(title);
318 gridpanel.appendChild(grid);
319
320 var y_title = Y.one('#'+title.id);
321 var y_file = Y.one('#'+link.id);
98b15580 322 var dynload = this.active_repo.dynload;
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323 if(node.children) {
324 y_file.on('click', function(e, p) {
98b15580 325 if(dynload) {
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326 var params = {'path':p.path};
327 scope.list(params);
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328 }else{
329 this.filelist = p.children;
330 this.view_files();
331 }
332 }, this, node);
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333 y_title.on('click', function(e, p, id){
334 var icon = Y.one(id);
335 icon.simulate('click');
336 }, this, node, '#'+link.id);
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337 } else {
338 var fileinfo = {};
339 fileinfo['title'] = list[k].title;
340 fileinfo['source'] = list[k].source;
341 fileinfo['thumbnail'] = list[k].thumbnail;
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342 fileinfo['haslicense'] = list[k].haslicense?true:false;
343 fileinfo['hasauthor'] = list[k].hasauthor?true:false;
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344 y_title.on('click', function(e, args) {
345 this.select_file(args);
346 }, this, fileinfo);
347 y_file.on('click', function(e, args) {
348 this.select_file(args);
349 }, this, fileinfo);
350 }
351 count++;
352 }
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353 },
354 select_file: function(args) {
355 var client_id = this.options.client_id;
356 var thumbnail = Y.one('#fp-grid-panel-'+client_id);
357 if(thumbnail){
358 thumbnail.setStyle('display', 'none');
359 }
360 var header = Y.one('#fp-header-'+client_id);
361 if (header) {
362 header.setStyle('display', 'none');
363 }
364 var footer = Y.one('#fp-footer-'+client_id);
365 if (footer) {
366 footer.setStyle('display', 'none');
367 }
368 var path = Y.one('#path-'+client_id);
369 if(path){
370 path.setStyle('display', 'none');
371 }
372 var panel = Y.one('#panel-'+client_id);
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373 var form_id = 'fp-rename-form-'+client_id;
374 var html = '<div class="fp-rename-form" id="'+form_id+'">';
99eaca9d 375 html += '<p><img src="'+args.thumbnail+'" /></p>';
2b728cb5 376 html += '<p><label for="newname-'+client_id+'">'+M.str.repository.saveas+':</label>';
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377 html += '<input type="text" id="newname-'+client_id+'" value="'+args.title+'" /></p>';
378
379 var le_checked = '';
380 var le_style = '';
381 if (this.options.repositories[this.active_repo.id].return_types == 1) {
382 // support external links only
383 le_checked = 'checked';
384 le_style = ' style="display:none;"';
385 } else if(this.options.repositories[this.active_repo.id].return_types == 2) {
386 // support internal files only
387 le_style = ' style="display:none;"';
388 }
389 if (this.options.externallink && this.options.env == 'editor') {
2b728cb5 390 html += '<p'+le_style+'><input type="checkbox" id="linkexternal-'+client_id+'" value="" '+le_checked+' />'+M.str.repository.linkexternal+'</p>';
99eaca9d 391 }
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392
393 if (!args.hasauthor) {
394 // the author of the file
395 html += '<p><label for="text-author">'+M.str.repository.author+' :</label>';
396 html += '<input id="text-author-'+client_id+'" type="text" name="author" value="'+this.options.author+'" />';
397 html += '</p>';
398 }
399
400 if (!args.haslicense) {
401 // the license of the file
402 var licenses = this.options.licenses;
403 html += '<p><label for="select-license-'+client_id+'">'+M.str.repository.chooselicense+' :</label>';
404 html += '<select name="license" id="select-license-'+client_id+'">';
405 for (var i in licenses) {
406 html += '<option value="'+licenses[i].shortname+'">'+licenses[i].fullname+'</option>';
407 }
408 html += '</select></p>';
409 }
410
99eaca9d 411 html += '<p><input type="hidden" id="filesource-'+client_id+'" value="'+args.source+'" />';
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412 html += '<input type="button" id="fp-confirm-'+client_id+'" value="'+M.str.repository.getfile+'" />';
413 html += '<input type="button" id="fp-cancel-'+client_id+'" value="'+M.str.moodle.cancel+'" /></p>';
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414 html += '</div>';
415
416 var getfile_form = Y.Node.create(html);
417 panel.appendChild(getfile_form);
418
419 var getfile = Y.one('#fp-confirm-'+client_id);
420 getfile.on('click', function(e) {
421 var client_id = this.options.client_id;
422 var scope = this;
423 var repository_id = this.active_repo.id;
424 var title = Y.one('#newname-'+client_id).get('value');
425 var filesource = Y.one('#filesource-'+client_id).get('value');
14469892 426 var params = {'title':title, 'source':filesource, 'savepath': this.options.savepath};
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427 var license = Y.one('#select-license-'+client_id);
428 if (license) {
429 params['license'] = license.get('value');
430 }
431 var author = Y.one('#text-author-'+client_id);
392d5fd4 432 if (author){
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433 params['author'] = author.get('value');
434 }
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435
436 if (this.options.env == 'editor') {
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437 // in editor, images are stored in '/' only
438 params.savepath = '/';
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439 var linkexternal = Y.one('#linkexternal-'+client_id).get('checked');
440 if (linkexternal) {
441 params['linkexternal'] = 'yes';
442 }
443 } if (this.options.env == 'url') {
444 params['linkexternal'] = 'yes';
445 }
446
447 this.wait('download', title);
448 this.request({
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449 action:'download',
450 client_id: client_id,
451 repository_id: repository_id,
452 'params': params,
453 callback: function(id, obj, args) {
e0b85db4 454 if (scope.options.editor_target && scope.options.env=='editor') {
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455 scope.options.editor_target.value=obj.url;
456 scope.options.editor_target.onchange();
457 }
458 scope.hide();
459 obj.client_id = client_id;
460 var formcallback_scope = null;
411caa63 461 if (args.scope.options.magicscope) {
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462 formcallback_scope = args.scope.options.magicscope;
463 } else {
464 formcallback_scope = args.scope;
99eaca9d 465 }
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466 scope.options.formcallback.apply(formcallback_scope, [obj]);
467 }
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468 }, true);
469 }, this);
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470 var elform = Y.one('#'+form_id);
471 elform.on('keydown', function(e) {
472 if (e.keyCode == 13) {
473 getfile.simulate('click');
474 e.preventDefault();
475 }
476 }, this);
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477 var cancel = Y.one('#fp-cancel-'+client_id);
478 cancel.on('click', function(e) {
479 this.view_files();
480 }, this);
481 var treeview = Y.one('#treeview-'+client_id);
482 if (treeview){
483 treeview.setStyle('display', 'none');
484 }
485 },
486 wait: function(type) {
487 var panel = Y.one('#panel-'+this.options.client_id);
488 panel.set('innerHTML', '');
489 var name = '';
490 var str = '<div style="text-align:center">';
491 if(type=='load') {
87ad1edc 492 str += '<img src="'+M.util.image_url('i/loading')+'" />';
2b728cb5 493 str += '<p>'+M.str.repository.loading+'</p>';
99eaca9d 494 }else{
87ad1edc 495 str += '<img src="'+M.util.image_url('i/progressbar')+'" />';
2b728cb5 496 str += '<p>'+M.str.repository.copying+' <strong>'+name+'</strong></p>';
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497 }
498 str += '</div>';
499 try {
500 panel.set('innerHTML', str);
501 } catch(e) {
502 alert(e.toString());
503 }
504 },
505 render: function() {
506 var client_id = this.options.client_id;
507 var filepicker_id = 'filepicker-'+client_id;
508 var fpnode = Y.Node.create('<div class="file-picker" id="'+filepicker_id+'"></div>');
509 Y.one(document.body).appendChild(fpnode);
510 // render file picker panel
511 this.mainui = new YAHOO.widget.Panel(filepicker_id, {
512 draggable: true,
513 close: true,
514 underlay: 'none',
283cf6ec 515 zindex: 9999990,
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516 monitorresize: false,
517 xy: [50, YAHOO.util.Dom.getDocumentScrollTop()+20]
518 });
519 var layout = null;
520 this.mainui.beforeRenderEvent.subscribe(function() {
521 YAHOO.util.Event.onAvailable('layout-'+client_id, function() {
522 layout = new YAHOO.widget.Layout('layout-'+client_id, {
523 height: 480, width: 700,
524 units: [
525 {position: 'top', height: 32, resize: false,
526 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'},
527 {position: 'left', width: 200, resize: true, scroll:true,
528 body:'<ul class="fp-list" id="fp-list-'+client_id+'"></ul>', gutter: '0 5 0 2', minWidth: 150, maxWidth: 300 },
529 {position: 'center', body: '<div class="fp-panel" id="panel-'+client_id+'"></div>',
530 scroll: true, gutter: '0 2 0 0' }
531 ]
532 });
533 layout.render();
534 });
535 });
934291d6 536
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537 this.mainui.setHeader('File Picker');
538 this.mainui.setBody('<div id="layout-'+client_id+'"></div>');
539 this.mainui.render();
540 this.rendered = true;
541
542 var scope = this;
543 // adding buttons
2b728cb5 544 var view_icons = {label: M.str.repository.iconview, value: 't',
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545 onclick: {
546 fn: function(){
547 scope.view_as_icons();
548 }
549 }
550 };
2b728cb5 551 var view_listing = {label: M.str.repository.listview, value: 'l',
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552 onclick: {
553 fn: function(){
554 scope.view_as_list();
555 }
556 }
557 };
558 this.viewbar = new YAHOO.widget.ButtonGroup({
559 id: 'btngroup-'+client_id,
560 name: 'buttons',
561 disabled: true,
562 container: 'fp-viewbar-'+client_id
563 });
564 this.viewbar.addButtons([view_icons, view_listing]);
565 // processing repository listing
566 var r = this.options.repositories;
567 Y.on('contentready', function(el) {
568 var list = Y.one(el);
569 var count = 0;
570 for (var i in r) {
571 var id = 'repository-'+client_id+'-'+count;
572 var link_id = id + '-link';
573 list.append('<li id="'+id+'"><a class="fp-repo-name" id="'+link_id+'" href="###">'+r[i].name+'</a></li>');
574 Y.one('#'+link_id).prepend('<img src="'+r[i].icon+'" width="16" height="16" />&nbsp;');
575 Y.one('#'+link_id).on('click', function(e, scope, repository_id) {
576 scope.repository_id = repository_id;
577 Y.all(el+' li a').setStyle('backgroundColor', 'transparent');
578 e.currentTarget.setStyle('backgroundColor', '#CCC');
579 this.list({'repo_id':repository_id});
580 }, this /*handler running scope*/, this/*second argument*/, r[i].id/*third argument of handler*/);
581 count++;
582 }
583 }, '#fp-list-'+client_id, this /* handler running scope */, '#fp-list-'+client_id /*first argument of handler*/);
584 },
585 parse_repository_options: function(data) {
586 this.filelist = data.list?data.list:null;
587 this.filepath = data.path?data.path:null;
588 this.active_repo = {};
589 this.active_repo.issearchresult = Boolean(data.issearchresult);
98b15580 590 this.active_repo.dynload = data.dynload?data.dynload:false;
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591 this.active_repo.pages = Number(data.pages?data.pages:null);
592 this.active_repo.page = Number(data.page?data.page:null);
593 this.active_repo.id = data.repo_id?data.repo_id:null;
594 this.active_repo.nosearch = data.nosearch?true:false;
595 this.active_repo.norefresh = data.norefresh?true:false;
596 this.active_repo.nologin = data.nologin?true:false;
597 this.active_repo.help = data.help?data.help:null;
598 this.active_repo.manage = data.manage?data.manage:null;
599 },
600 print_login: function(data) {
97b151ea 601 this.parse_repository_options(data);
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602 var client_id = this.options.client_id;
603 var repository_id = data.repo_id;
604 var l = this.logindata = data.login;
605 var loginurl = '';
606 var panel = Y.one('#panel-'+client_id);
607 var action = 'login';
608 if (data['login_btn_action']) {
609 action=data['login_btn_action'];
610 }
611 var form_id = 'fp-form-'+client_id;
612 var download_button_id = 'fp-form-download-button-'+client_id;
613 var search_button_id = 'fp-form-search-button-'+client_id;
614 var login_button_id = 'fp-form-login-button-'+client_id;
615 var popup_button_id = 'fp-form-popup-button-'+client_id;
616
617 var str = '<div class="fp-login-form">';
618 str += '<form id="'+form_id+'">';
619 var has_pop = false;
620 str +='<table width="100%">';
621 for(var k in l) {
622 str +='<tr>';
623 if(l[k].type=='popup') {
624 // pop element
625 loginurl = l[k].url;
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626 str += '<td colspan="2"><p class="fp-popup">'+M.str.repository.popup+'</p>';
627 str += '<p class="fp-popup"><button id="'+popup_button_id+'">'+M.str.repository.login+'</button>';
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628 str += '</p></td>';
629 action = 'popup';
630 }else if(l[k].type=='textarea') {
631 // textarea element
632 str += '<td colspan="2"><p><textarea id="'+l[k].id+'" name="'+l[k].name+'"></textarea></p></td>';
633 }else if(l[k].type=='select') {
634 // select element
635 str += '<td align="right"><label>'+l[k].label+':</label></td>';
636 str += '<td align="left"><select id="'+l[k].id+'" name="'+l[k].name+'">';
637 for (i in l[k].options) {
638 str += '<option value="'+l[k].options[i].value+'">'+l[k].options[i].label+'</option>';
639 }
640 str += '</select></td>';
641 }else{
642 // input element
643 var label_id = '';
644 var field_id = '';
645 var field_value = '';
646 if(l[k].id) {
647 label_id = ' for="'+l[k].id+'"';
648 field_id = ' id="'+l[k].id+'"';
649 }
650 if (l[k].label) {
651 str += '<td align="right" width="30%" valign="center">';
652 str += '<label'+label_id+'>'+l[k].label+'</label> </td>';
653 } else {
654 str += '<td width="30%"></td>';
655 }
656 if(l[k].value) {
657 field_value = ' value="'+l[k].value+'"';
658 }
659 if(l[k].type=='radio'){
660 var list = l[k].value.split('|');
661 var labels = l[k].value_label.split('|');
662 str += '<td align="left">';
663 for(var item in list) {
664 str +='<input type="'+l[k].type+'"'+' name="'+l[k].name+'"'+
665 field_id+' value="'+list[item]+'" />'+labels[item]+'<br />';
666 }
667 str += '</td>';
668 }else{
669 str += '<td align="left">';
670 str += '<input type="'+l[k].type+'"'+' name="'+l[k].name+'"'+field_value+' '+field_id+' />';
671 str += '</td>';
672 }
673 }
674 str +='</tr>';
675 }
676 str +='</table>';
677 str += '</form>';
678
679 // custom lable text
2b728cb5 680 var btn_label = data['login_btn_label']?data['login_btn_label']:M.str.repository.submit;
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681 if (action != 'popup') {
682 str += '<p><input type="button" id="';
683 switch (action) {
684 case 'search':
685 str += search_button_id;
686 break;
687 case 'download':
688 str += download_button_id;
689 break;
690 default:
691 str += login_button_id;
692 break;
693 }
694 str += '" value="'+btn_label+'" /></p>';
695 }
696
697 str += '</div>';
698
699 // insert login form
700 try {
701 panel.set('innerHTML', str);
702 } catch(e) {
2b728cb5 703 alert(e.toString()+M.str.quiz.xhtml);
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704 }
705 // register buttons
706 // process login action
707 var login_button = Y.one('#'+login_button_id);
708 var scope = this;
709 if (login_button) {
710 login_button.on('click', function(){
711 // collect form data
712 var data = this.logindata;
713 var scope = this;
714 var params = {};
715 for (var k in data) {
716 if(data[k].type!='popup') {
717 var el = Y.one('[name='+data[k].name+']');
718 var type = el.get('type');
719 params[data[k].name] = '';
720 if(type == 'checkbox') {
721 params[data[k].name] = el.get('checked');
722 } else {
723 params[data[k].name] = el.get('value');
724 }
725 }
726 }
727 // start ajax request
728 this.request({
729 'params': params,
730 'scope': scope,
731 'action':'signin',
732 'path': '',
733 'client_id': client_id,
734 'repository_id': repository_id,
735 'callback': function(id, o, args) {
736 scope.parse_repository_options(o);
737 scope.view_files();
738 if (o.msg) {
739 // do something
740 }
741 }
742 }, true);
743 }, this);
744 }
745 var search_button = Y.one('#'+search_button_id);
746 if (search_button) {
747 search_button.on('click', function(){
748 var data = this.logindata;
749 var params = {};
750
751 for (var k in data) {
752 if(data[k].type!='popup') {
753 var el = document.getElementsByName(data[k].name)[0];
754 params[data[k].name] = '';
755 if(el.type == 'checkbox') {
756 params[data[k].name] = el.checked;
757 } else if(el.type == 'radio') {
758 var tmp = document.getElementsByName(data[k].name);
759 for(var i in tmp) {
760 if (tmp[i].checked) {
761 params[data[k].name] = tmp[i].value;
762 }
763 }
764 } else {
765 params[data[k].name] = el.value;
766 }
767 }
768 }
769 this.request({
770 scope: scope,
771 action:'search',
772 client_id: client_id,
773 repository_id: repository_id,
774 form: {id: 'fp-form-'+scope.options.client_id,upload:false,useDisabled:true},
775 callback: function(id, o, args) {
776 o.issearchresult = true;
777 scope.parse_repository_options(o);
778 scope.view_files();
779 }
780 }, true);
781 }, this);
782 }
783 var download_button = Y.one('#'+download_button_id);
784 if (download_button) {
785 download_button.on('click', function(){
786 alert('download');
787 });
788 }
789 var popup_button = Y.one('#'+popup_button_id);
790 if (popup_button) {
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791 popup_button.on('click', function(e){
792 M.core_filepicker.active_filepicker = this;
793 window.open(loginurl, 'repo_auth', 'location=0,status=0,width=500,height=300');
794 e.preventDefault();
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795 }, this);
796 }
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797 var elform = Y.one('#'+form_id);
798 elform.on('keydown', function(e) {
799 if (e.keyCode == 13) {
800 switch (action) {
801 case 'search':
802 search_button.simulate('click');
803 break;
804 default:
805 login_button.simulate('click');
806 break;
807 }
808 e.preventDefault();
809 }
810 }, this);
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811
812 },
813 search: function(args) {
814 var data = this.logindata;
815 var params = {};
816
817 for (var k in data) {
818 if(data[k].type!='popup') {
819 var el = document.getElementsByName(data[k].name)[0];
820 params[data[k].name] = '';
821 if(el.type == 'checkbox') {
822 params[data[k].name] = el.checked;
823 } else if(el.type == 'radio') {
824 var tmp = document.getElementsByName(data[k].name);
825 for(var i in tmp) {
826 if (tmp[i].checked) {
827 params[data[k].name] = tmp[i].value;
828 }
829 }
830 } else {
831 params[data[k].name] = el.value;
832 }
833 }
834 }
835 this.request({
836 scope: scope,
837 action:'search',
838 client_id: client_id,
839 repository_id: repository_id,
840 form: {id: 'fp-form-'+scope.options.client_id,upload:false,useDisabled:true},
841 callback: function(id, o, args) {
842 o.issearchresult = true;
843 scope.parse_repository_options(o);
844 scope.view_files();
845 }
846 }, true);
847 },
848 list: function(args) {
849 var scope = this;
850 if (!args) {
851 args = {};
852 }
853 if (!args.repo_id) {
854 args.repo_id = scope.active_repo.id;
855 }
856 scope.request({
857 action:'list',
858 client_id: scope.options.client_id,
859 repository_id: args.repo_id,
860 path:args.path?args.path:'',
861 page:args.page?args.page:'',
862 callback: function(id, obj, args) {
863 if (obj.login) {
864 scope.viewbar.set('disabled', true);
865 scope.print_login(obj);
866 } else if (obj.upload) {
867 scope.viewbar.set('disabled', true);
868 scope.parse_repository_options(obj);
869 scope.create_upload_form(obj);
870
871 } else if (obj.iframe) {
872
873 } else if (obj.list) {
874 obj.issearchresult = false;
875 scope.viewbar.set('disabled', false);
876 scope.parse_repository_options(obj);
877 scope.view_files();
878 }
879 if (obj.msg) {
880 // TODO: Print message
881 }
882 }
883 }, true);
884 },
885 create_upload_form: function(data) {
886 var client_id = this.options.client_id;
887 Y.one('#panel-'+client_id).set('innerHTML', '');
888
889 this.print_header();
890 var id = data.upload.id+'_'+client_id;
891 var str = '<div id="'+id+'_div" class="fp-upload-form">';
0c4edaa2 892 str += '<form id="'+id+'" method="POST">';
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893 str += '<table border=1>';
894 str += '<tr><td>';
895 str += '<label for="'+id+'_file">'+data.upload.label+': </label></td>';
896 str += '<td><input type="file" id="'+id+'_file" name="repo_upload_file" />';
897 str += '<input type="hidden" name="itemid" value="'+this.options.itemid+'" /></tr>';
898 str += '<tr>';
899 str += '<td><label>'+M.str.repository.author+': </label></td>';
900 str += '<td><input type="text" name="author" value="'+this.options.author+'" /></td>';
901 str += '</tr>';
902 str += '<tr>';
903 str += '<td>'+M.str.repository.chooselicense+': </td>';
904 str += '<td>';
905 var licenses = this.options.licenses;
906 str += '<select name="license" id="select-license-'+client_id+'">';
907 for (var i in licenses) {
908 str += '<option value="'+licenses[i].shortname+'">'+licenses[i].fullname+'</option>';
909 }
910 str += '</select>';
911 str += '</td>';
912 str += '</tr></table>';
99eaca9d 913 str += '</form>';
46325d3e 914 str += '<div class="fp-upload-btn"><button id="'+id+'_action">'+M.str.repository.upload+'...</button></div>';
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915 str += '</div>';
916 var upload_form = Y.Node.create(str);
917 Y.one('#panel-'+client_id).appendChild(upload_form);
918 var scope = this;
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919 Y.one('#'+id+'_action').on('click', function(e) {
920 e.preventDefault();
4c508047 921 Y.use('io-upload-iframe', function() {
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922 scope.request({
923 scope: scope,
924 action:'upload',
925 client_id: client_id,
411caa63 926 params: {'savepath':scope.options.savepath},
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927 repository_id: scope.active_repo.id,
928 form: {id: id, upload:true},
929 callback: function(id, o, args) {
930 if (scope.options.editor_target&&scope.options.env=='editor') {
931 scope.options.editor_target.value=o.url;
932 scope.options.editor_target.onchange();
933 }
934 scope.hide();
935 o.client_id = client_id;
840912d5 936 var formcallback_scope = null;
75440270 937 if (args.scope.options.magicscope) {
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938 formcallback_scope = args.scope.options.magicscope;
939 } else {
940 formcallback_scope = args.scope;
941 }
942 scope.options.formcallback.apply(formcallback_scope, [o]);
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943 }
944 }, true);
945 });
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946 }, this);
947 },
948 print_header: function() {
949 var r = this.active_repo;
950 var scope = this;
951 var client_id = this.options.client_id;
952 var repository_id = this.active_repo.id;
953 var panel = Y.one('#panel-'+client_id);
954 var str = '<div id="fp-header-'+client_id+'">';
955 str += '<div class="fp-toolbar" id="repo-tb-'+client_id+'"></div>';
956 str += '</div>';
957 var head = Y.Node.create(str);
958 panel.appendChild(head);
959 //if(this.active_repo.pages < 8){
960 this.print_paging('header');
961 //}
962
963
964 var toolbar = Y.one('#repo-tb-'+client_id);
965
966 if(!r.nosearch) {
411caa63 967 var html = '<a href="###"><img src="'+M.util.image_url('a/search')+'" /> '+M.str.repository.search+'</a>';
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968 var search = Y.Node.create(html);
969 search.on('click', function() {
970 scope.request({
971 scope: scope,
972 action:'searchform',
973 repository_id: repository_id,
974 callback: function(id, obj, args) {
975 var scope = args.scope;
976 var client_id = scope.options.client_id;
977 var repository_id = scope.active_repo.id;
978 var container = document.getElementById('fp-search-dlg');
979 if(container) {
980 container.innerHTML = '';
981 container.parentNode.removeChild(container);
982 }
983 var container = document.createElement('DIV');
984 container.id = 'fp-search-dlg';
985
986 var dlg_title = document.createElement('DIV');
987 dlg_title.className = 'hd';
988 dlg_title.innerHTML = 'filepicker';
989
990 var dlg_body = document.createElement('DIV');
991 dlg_body.className = 'bd';
992
993 var sform = document.createElement('FORM');
994 sform.method = 'POST';
995 sform.id = "fp-search-form";
996 sform.innerHTML = obj.form;
997
998 dlg_body.appendChild(sform);
999 container.appendChild(dlg_title);
1000 container.appendChild(dlg_body);
1001 Y.one(document.body).appendChild(container);
1002 var search_dialog= null;
1003 function dialog_handler() {
1004 scope.viewbar.set('disabled', false);
1005 scope.request({
1006 scope: scope,
1007 action:'search',
1008 client_id: client_id,
1009 repository_id: repository_id,
1010 form: {id: 'fp-search-form',upload:false,useDisabled:true},
1011 callback: function(id, o, args) {
1012 scope.parse_repository_options(o);
1013 scope.view_files();
1014 }
1015 }, true);
1016 search_dialog.cancel();
1017 }
1018
283cf6ec 1019 search_dialog = new YAHOO.widget.Dialog("fp-search-dlg", {
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1020 postmethod: 'async',
1021 draggable: true,
1022 width : "30em",
1023 fixedcenter : true,
283cf6ec 1024 zindex: 9999991,
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1025 visible : false,
1026 constraintoviewport : true,
1027 buttons: [
1028 {
2b728cb5 1029 text:M.str.repository.submit,
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1030 handler:dialog_handler,
1031 isDefault:true
1032 }, {
2b728cb5 1033 text:M.str.moodle.cancel,
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1034 handler:function(){
1035 this.destroy()
1036 }
1037 }]
1038 });
1039 search_dialog.render();
1040 search_dialog.show();
1041 }
1042 });
1043 },this);
1044 toolbar.appendChild(search);
1045 }
1046 // weather we use cache for this instance, this button will reload listing anyway
1047 if(!r.norefresh) {
2b728cb5 1048 var html = '<a href="###"><img src="'+M.util.image_url('a/refresh')+'" /> '+M.str.repository.refresh+'</a>';
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1049 var refresh = Y.Node.create(html);
1050 refresh.on('click', function() {
1051 this.list();
1052 }, this);
1053 toolbar.appendChild(refresh);
1054 }
1055 if(!r.nologin) {
2b728cb5 1056 var html = '<a href="###"><img src="'+M.util.image_url('a/logout')+'" /> '+M.str.repository.logout+'</a>';
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1057 var logout = Y.Node.create(html);
1058 logout.on('click', function() {
1059 this.request({
1060 action:'logout',
1061 client_id: client_id,
1062 repository_id: repository_id,
1063 path:'',
1064 callback: function(id, obj, args) {
1065 scope.viewbar.set('disabled', true);
1066 scope.print_login(obj);
1067 }
1068 }, true);
1069 }, this);
1070 toolbar.appendChild(logout);
1071 }
1072
1073 if(r.manage) {
1074 var mgr = document.createElement('A');
1075 mgr.href = r.manage;
1076 mgr.target = "_blank";
2b728cb5 1077 mgr.innerHTML = '<img src="'+M.util.image_url('a/setting')+'" /> '+M.str.repository.manageurl;
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1078 toolbar.appendChild(mgr);
1079 }
1080 if(r.help) {
1081 var help = document.createElement('A');
1082 help.href = r.help;
1083 help.target = "_blank";
2b728cb5 1084 help.innerHTML = '<img src="'+M.util.image_url('a/help')+'" /> '+M.str.repository.help;
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1085 toolbar.appendChild(help);
1086 }
1087
1088 // only show in icons view
1089 if (this.viewmode == 1) {
1090 this.print_path();
1091 }
1092 },
1093 get_page_button: function(page) {
1094 var r = this.active_repo;
1095 var css = '';
1096 if (page == r.page) {
1097 css = 'class="cur_page" ';
1098 }
1099 var str = '<a '+css+'href="###" id="repo-page-'+page+'">';
1100 return str;
1101 },
1102 print_paging: function(html_id) {
1103 var client_id = this.options.client_id;
1104 var scope = this;
1105 var r = this.active_repo;
1106 var str = '';
1107 var action = '';
1108 if(r.pages) {
1109 str += '<div class="fp-paging" id="paging-'+html_id+'-'+client_id+'">';
1110 str += this.get_page_button(1)+'1</a> ';
1111
1112 var span = 5;
1113 var ex = (span-1)/2;
1114
1115 if (r.page+ex>=r.pages) {
1116 var max = r.pages;
1117 } else {
1118 if (r.page<span) {
1119 var max = span;
1120 } else {
1121 var max = r.page+ex;
1122 }
1123 }
1124
1125 // won't display upper boundary
1126 if (r.page >= span) {
1127 str += ' ... ';
1128 for(var i=r.page-ex; i<max; i++) {
1129 str += this.get_page_button(i);
1130 str += String(i);
1131 str += '</a> ';
1132 }
1133 } else {
1134 // this very first elements
1135 for(var i = 2; i < max; i++) {
1136 str += this.get_page_button(i);
1137 str += String(i);
1138 str += '</a> ';
1139 }
1140 }
1141
1142 // won't display upper boundary
1143 if (max==r.pages) {
1144 str += this.get_page_button(r.pages)+r.pages+'</a>';
1145 } else {
1146 str += this.get_page_button(max)+max+'</a>';
1147 str += ' ... '+this.get_page_button(r.pages)+r.pages+'</a>';
1148 }
1149 str += '</div>';
1150 }
1151 if (str) {
1152 var a = Y.Node.create(str);
1153 Y.one('#fp-header-'+client_id).appendChild(a);
1154
1155 Y.all('#fp-header-'+client_id+' .fp-paging a').each(
1156 function(node, id) {
1157 node.on('click', function(e) {
1158 var id = node.get('id');
1159 var re = new RegExp("repo-page-(\\d+)", "i");
1160 var result = id.match(re);
1161 var args = {};
1162 args.page = result[1];
1163 if (scope.active_repo.issearchresult) {
1164 scope.request({
1165 scope: scope,
1166 action:'search',
1167 client_id: client_id,
1168 repository_id: r.id,
1169 params: {'page':result[1]},
1170 callback: function(id, o, args) {
1171 o.issearchresult = true;
1172 scope.parse_repository_options(o);
1173 scope.view_files();
1174 }
1175 }, true);
1176
1177 } else {
1178 scope.list(args);
1179 }
1180 });
1181 });
1182 }
1183 },
1184 print_path: function() {
1185 var client_id = this.options.client_id;
1186 if (this.viewmode == 2) {
1187 return;
1188 }
1189 var panel = Y.one('#panel-'+client_id);
1190 var p = this.filepath;
4c508047 1191 if (p && p.length!=0) {
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1192 var path = Y.Node.create('<div id="path-'+client_id+'" class="fp-pathbar"></div>');
1193 panel.appendChild(path);
1194 for(var i = 0; i < p.length; i++) {
4e0d044f 1195 var link_path = p[i].path;
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1196 var link = document.createElement('A');
1197 link.href = "###";
1198 link.innerHTML = p[i].name;
4e0d044f 1199 link.id = 'path-node-'+client_id+'-'+i;
99eaca9d 1200 var sep = Y.Node.create('<span>/</span>');
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1201 path.appendChild(link);
1202 path.appendChild(sep);
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1203 Y.one('#'+link.id).on('click', function(Y, path){
1204 this.list({'path':path});
1205 }, this, link_path)
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1206 }
1207 }
1208 },
1209 hide: function() {
1210 this.mainui.hide();
1211 },
1212 show: function() {
1213 if (this.rendered) {
1214 var panel = Y.one('#panel-'+this.options.client_id);
1215 panel.set('innerHTML', '');
1216 this.mainui.show();
1217 } else {
1218 this.launch();
1219 }
1220 },
1221 launch: function() {
7b42e81a 1222 this.render();
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1223 }
1224 });
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1225
1226 M.core_filepicker.instances[options.client_id] = new FilePickerHelper(options);
1227};