1 // YUI3 File Picker module for moodle
2 // Author: Dongsheng Cai <dongsheng@moodle.com>
8 * this.fpnode, contains reference to filepicker Node, non-empty if and only if rendered
9 * this.api, stores the URL to make ajax request
10 * this.mainui, YUI Panel
11 * this.selectnode, contains reference to select-file Node
12 * this.selectui, YUI Panel for selecting particular file
13 * this.msg_dlg, YUI Panel for error or info message
14 * this.process_dlg, YUI Panel for processing existing filename
15 * this.treeview, YUI Treeview
16 * this.viewmode, store current view mode
17 * this.pathbar, reference to the Node with path bar
18 * this.pathnode, a Node element representing one folder in a path bar (not attached anywhere, just used for template)
19 * this.currentpath, the current path in the repository (or last requested path)
23 * this.options.client_id, the instance id
24 * this.options.contextid
26 * this.options.repositories, stores all repositories displaied in file picker
27 * this.options.formcallback
29 * Active repository options
32 * this.active_repo.nosearch
33 * this.active_repo.norefresh
34 * this.active_repo.nologin
35 * this.active_repo.help
36 * this.active_repo.manage
40 * this.filelist, cached filelist
43 * this.filepath, current path (each element of the array is a part of the breadcrumb)
44 * this.logindata, cached login form
47 YUI.add('moodle-core_filepicker', function(Y) {
48 /** help function to extract width/height style as a number, not as a string */
49 Y.Node.prototype.getStylePx = function(attr) {
50 var style = this.getStyle(attr);
51 if (''+style == '0' || ''+style == '0px') {
54 var matches = style.match(/^([\d\.]+)px$/)
55 if (matches && parseFloat(matches[1])) {
56 return parseFloat(matches[1]);
61 /** if condition is met, the class is added to the node, otherwise - removed */
62 Y.Node.prototype.addClassIf = function(className, condition) {
64 this.addClass(className);
66 this.removeClass(className);
71 /** sets the width(height) of the node considering existing minWidth(minHeight) */
72 Y.Node.prototype.setStyleAdv = function(stylename, value) {
73 var stylenameCap = stylename.substr(0,1).toUpperCase() + stylename.substr(1, stylename.length-1).toLowerCase();
74 this.setStyle(stylename, '' + Math.max(value, this.getStylePx('min'+stylenameCap)) + 'px')
78 /** set image source to src, if there is preview, remember it in lazyloading.
79 * If there is a preview and it was already loaded, use it. */
80 Y.Node.prototype.setImgSrc = function(src, realsrc, lazyloading) {
82 if (M.core_filepicker.loadedpreviews[realsrc]) {
83 this.set('src', realsrc).addClass('realpreview');
86 if (!this.get('id')) {
89 lazyloading[this.get('id')] = realsrc;
97 * Replaces the image source with preview. If the image is inside the treeview, we need
98 * also to update the html property of corresponding YAHOO.widget.HTMLNode
99 * @param array lazyloading array containing associations of imgnodeid->realsrc
101 Y.Node.prototype.setImgRealSrc = function(lazyloading) {
102 if (this.get('id') && lazyloading[this.get('id')]) {
103 var newsrc = lazyloading[this.get('id')];
104 M.core_filepicker.loadedpreviews[newsrc] = true;
105 this.set('src', newsrc).addClass('realpreview');
106 delete lazyloading[this.get('id')];
107 var treenode = this.ancestor('.fp-treeview')
108 if (treenode && treenode.get('parentNode').treeview) {
109 treenode.get('parentNode').treeview.getRoot().refreshPreviews(this.get('id'), newsrc);
115 /** scan TreeView to find which node contains image with id=imgid and replace it's html
116 * with the new image source. */
117 Y.YUI2.widget.Node.prototype.refreshPreviews = function(imgid, newsrc, regex) {
119 regex = new RegExp("<img\\s[^>]*id=\""+imgid+"\"[^>]*?(/?)>", "im");
121 if (this.expanded || this.isLeaf) {
122 var html = this.getContentHtml();
123 if (html && this.setHtml && regex.test(html)) {
124 var newhtml = this.html.replace(regex, "<img id=\""+imgid+"\" src=\""+newsrc+"\" class=\"realpreview\"$1>", html);
125 this.setHtml(newhtml);
128 if (!this.isLeaf && this.children) {
129 for(var c in this.children) {
130 if (this.children[c].refreshPreviews(imgid, newsrc, regex)) {
140 * Displays a list of files (used by filepicker, filemanager) inside the Node
142 * @param array options
143 * viewmode : 1 - icons, 2 - tree, 3 - table
144 * appendonly : whether fileslist need to be appended instead of replacing the existing content
145 * filenode : Node element that contains template for displaying one file
146 * callback : On click callback. The element of the fileslist array will be passed as argument
147 * rightclickcallback : On right click callback (optional).
148 * callbackcontext : context where callbacks are executed
149 * sortable : whether content may be sortable (in table mode)
150 * dynload : allow dynamic load for tree view
151 * filepath : for pre-building of tree view - the path to the current directory in filepicker format
152 * treeview_dynload : callback to function to dynamically load the folder in tree view
153 * classnamecallback : callback to function that returns the class name for an element
154 * @param array fileslist array of files to show, each array element may have attributes:
155 * title or fullname : file name
156 * shorttitle (optional) : display file name
157 * thumbnail : url of image
158 * icon : url of icon image
159 * thumbnail_width : width of thumbnail, default 90
160 * thumbnail_height : height of thumbnail, default 90
161 * thumbnail_alt : TODO not needed!
162 * description or thumbnail_title : alt text
163 * @param array lazyloading : reference to the array with lazy loading images
165 Y.Node.prototype.fp_display_filelist = function(options, fileslist, lazyloading) {
166 var viewmodeclassnames = {1:'fp-iconview', 2:'fp-treeview', 3:'fp-tableview'};
167 var classname = viewmodeclassnames[options.viewmode];
169 /** return whether file is a folder (different attributes in FileManager and FilePicker) */
170 var file_is_folder = function(node) {
171 if (node.children) {return true;}
172 if (node.type && node.type == 'folder') {return true;}
175 /** return the name of the file (different attributes in FileManager and FilePicker) */
176 var file_get_filename = function(node) {
177 return node.title ? node.title : node.fullname;
179 /** return display name of the file (different attributes in FileManager and FilePicker) */
180 var file_get_displayname = function(node) {
181 var displayname = node.shorttitle ? node.shorttitle : file_get_filename(node);
182 return Y.Escape.html(displayname);
184 /** return file description (different attributes in FileManager and FilePicker) */
185 var file_get_description = function(node) {
186 var description = '';
187 if (node.description) {
188 description = node.description;
189 } else if (node.thumbnail_title) {
190 description = node.thumbnail_title;
192 description = file_get_filename(node);
194 return Y.Escape.html(description);
196 /** help funciton for tree view */
197 var build_tree = function(node, level) {
198 // prepare file name with icon
199 var el = Y.Node.create('<div/>');
200 el.appendChild(options.filenode.cloneNode(true));
202 el.one('.fp-filename').setContent(file_get_displayname(node));
203 // TODO add tooltip with node.title or node.thumbnail_title
204 var tmpnodedata = {className:options.classnamecallback(node)};
205 el.get('children').addClass(tmpnodedata.className);
207 el.one('.fp-icon').appendChild(Y.Node.create('<img/>'));
208 el.one('.fp-icon img').setImgSrc(node.icon, node.realicon, lazyloading);
211 tmpnodedata.html = el.getContent();
212 var tmpNode = new Y.YUI2.widget.HTMLNode(tmpnodedata, level, false);
213 if (node.dynamicLoadComplete) {
214 tmpNode.dynamicLoadComplete = true;
216 tmpNode.fileinfo = node;
217 tmpNode.isLeaf = !file_is_folder(node);
218 if (!tmpNode.isLeaf) {
222 tmpNode.path = node.path ? node.path : (node.filepath ? node.filepath : '');
223 for(var c in node.children) {
224 build_tree(node.children[c], tmpNode);
228 /** initialize tree view */
229 var initialize_tree_view = function() {
230 var parentid = scope.one('.'+classname).get('id');
231 // TODO MDL-32736 use YUI3 gallery TreeView
232 scope.treeview = new Y.YUI2.widget.TreeView(parentid);
233 if (options.dynload) {
234 scope.treeview.setDynamicLoad(Y.bind(options.treeview_dynload, options.callbackcontext), 1);
236 scope.treeview.singleNodeHighlight = true;
237 if (options.filepath && options.filepath.length) {
238 // we just jumped from icon/details view, we need to show all parents
239 // we extract as much information as possible from filepath and filelist
240 // and send additional requests to retrieve siblings for parent folders
243 for (var i in options.filepath) {
244 if (mytreeel == null) {
247 mytreeel.children = [{}];
248 mytreeel = mytreeel.children[0];
250 var pathelement = options.filepath[i];
251 mytreeel.path = pathelement.path;
252 mytreeel.title = pathelement.name;
253 mytreeel.icon = pathelement.icon;
254 mytreeel.dynamicLoadComplete = true; // we will call it manually
255 mytreeel.expanded = true;
257 mytreeel.children = fileslist;
258 build_tree(mytree, scope.treeview.getRoot());
259 // manually call dynload for parent elements in the tree so we can load other siblings
260 if (options.dynload) {
261 var root = scope.treeview.getRoot();
262 while (root && root.children && root.children.length) {
263 root = root.children[0];
264 if (root.path == mytreeel.path) {
265 root.origpath = options.filepath;
266 root.origlist = fileslist;
267 } else if (!root.isLeaf && root.expanded) {
268 Y.bind(options.treeview_dynload, options.callbackcontext)(root, null);
273 // there is no path information, just display all elements as a list, without hierarchy
274 for(k in fileslist) {
275 build_tree(fileslist[k], scope.treeview.getRoot());
278 scope.treeview.subscribe('clickEvent', function(e){
279 e.node.highlight(false);
280 var callback = options.callback;
281 if (options.rightclickcallback && e.event.target &&
282 Y.Node(e.event.target).ancestor('.fp-treeview .fp-contextmenu', true)) {
283 callback = options.rightclickcallback;
285 Y.bind(callback, options.callbackcontext)(e, e.node.fileinfo);
286 Y.YUI2.util.Event.stopEvent(e.event)
288 // TODO MDL-32736 support right click
289 /*if (options.rightclickcallback) {
290 scope.treeview.subscribe('dblClickEvent', function(e){
291 e.node.highlight(false);
292 Y.bind(options.rightclickcallback, options.callbackcontext)(e, e.node.fileinfo);
295 scope.treeview.draw();
297 /** formatting function for table view */
298 var formatValue = function (o){
299 if (o.data[''+o.column.key+'_f_s']) {return o.data[''+o.column.key+'_f_s'];}
300 else if (o.data[''+o.column.key+'_f']) {return o.data[''+o.column.key+'_f'];}
301 else if (o.value) {return o.value;}
304 /** formatting function for table view */
305 var formatTitle = function(o) {
306 var el = Y.Node.create('<div/>');
307 el.appendChild(options.filenode.cloneNode(true)); // TODO not node but string!
308 el.get('children').addClass(o.data['classname']);
309 el.one('.fp-filename').setContent(o.value);
310 if (o.data['icon']) {
311 el.one('.fp-icon').appendChild(Y.Node.create('<img/>'));
312 el.one('.fp-icon img').setImgSrc(o.data['icon'], o.data['realicon'], lazyloading);
314 if (options.rightclickcallback) {
315 el.get('children').addClass('fp-hascontextmenu');
317 // TODO add tooltip with o.data['title'] (o.value) or o.data['thumbnail_title']
318 return el.getContent();
320 /** sorting function for table view */
321 var sortFoldersFirst = function(a, b, desc) {
322 if (a.get('isfolder') && !b.get('isfolder')) {
325 if (!a.get('isfolder') && b.get('isfolder')) {
328 var aa = a.get(this.key), bb = b.get(this.key), dir = desc ? -1 : 1;
329 return (aa > bb) ? dir : ((aa < bb) ? -dir : 0);
331 /** initialize table view */
332 var initialize_table_view = function() {
334 {key: "displayname", label: M.str.moodle.name, allowHTML: true, formatter: formatTitle,
335 sortable: true, sortFn: sortFoldersFirst},
336 {key: "datemodified", label: M.str.moodle.lastmodified, allowHTML: true, formatter: formatValue,
337 sortable: true, sortFn: sortFoldersFirst},
338 {key: "size", label: M.str.repository.size, allowHTML: true, formatter: formatValue,
339 sortable: true, sortFn: sortFoldersFirst},
340 {key: "mimetype", label: M.str.repository.type, allowHTML: true,
341 sortable: true, sortFn: sortFoldersFirst}
343 for (var k in fileslist) {
344 // to speed up sorting and formatting
345 fileslist[k].displayname = file_get_displayname(fileslist[k]);
346 fileslist[k].isfolder = file_is_folder(fileslist[k]);
347 fileslist[k].classname = options.classnamecallback(fileslist[k]);
349 scope.tableview = new Y.DataTable({columns: cols, data: fileslist});
350 scope.tableview.delegate('click', function (e, tableview) {
351 var record = tableview.getRecord(e.currentTarget.get('id'));
353 var callback = options.callback;
354 if (options.rightclickcallback && e.target.ancestor('.fp-tableview .fp-contextmenu', true)) {
355 callback = options.rightclickcallback;
357 Y.bind(callback, this)(e, record.getAttrs());
359 }, 'tr', options.callbackcontext, scope.tableview);
360 if (options.rightclickcallback) {
361 scope.tableview.delegate('contextmenu', function (e, tableview) {
362 var record = tableview.getRecord(e.currentTarget.get('id'));
363 if (record) { Y.bind(options.rightclickcallback, this)(e, record.getAttrs()); }
364 }, 'tr', options.callbackcontext, scope.tableview);
367 /** append items in table view mode */
368 var append_files_table = function() {
369 var parentnode = scope.one('.'+classname);
370 scope.tableview.render(parentnode);
371 scope.tableview.sortable = options.sortable ? true : false;
373 /** append items in tree view mode */
374 var append_files_tree = function() {
375 if (options.appendonly) {
376 var parentnode = scope.treeview.getRoot();
377 if (scope.treeview.getHighlightedNode()) {
378 parentnode = scope.treeview.getHighlightedNode();
379 if (parentnode.isLeaf) {parentnode = parentnode.parent;}
381 for (var k in fileslist) {
382 build_tree(fileslist[k], parentnode);
384 scope.treeview.draw();
386 // otherwise files were already added in initialize_tree_view()
389 /** append items in icon view mode */
390 var append_files_icons = function() {
391 parent = scope.one('.'+classname);
392 for (var k in fileslist) {
393 var node = fileslist[k];
394 var element = options.filenode.cloneNode(true);
395 parent.appendChild(element);
396 element.addClass(options.classnamecallback(node));
397 var filenamediv = element.one('.fp-filename');
398 filenamediv.setContent(file_get_displayname(node));
399 var imgdiv = element.one('.fp-thumbnail'), width, height, src;
400 if (node.thumbnail) {
401 width = node.thumbnail_width ? node.thumbnail_width : 90;
402 height = node.thumbnail_height ? node.thumbnail_height : 90;
403 src = node.thumbnail;
409 filenamediv.setStyleAdv('width', width);
410 imgdiv.setStyleAdv('width', width).setStyleAdv('height', height);
411 var img = Y.Node.create('<img/>').setAttrs({
412 title: file_get_description(node),
413 alt: Y.Escape.html(node.thumbnail_alt ? node.thumbnail_alt : file_get_filename(node))}).
414 setStyle('maxWidth', ''+width+'px').
415 setStyle('maxHeight', ''+height+'px');
416 img.setImgSrc(src, node.realthumbnail, lazyloading);
417 imgdiv.appendChild(img);
418 element.on('click', function(e, nd) {
419 if (options.rightclickcallback && e.target.ancestor('.fp-iconview .fp-contextmenu', true)) {
420 Y.bind(options.rightclickcallback, this)(e, nd);
422 Y.bind(options.callback, this)(e, nd);
424 }, options.callbackcontext, node);
425 if (options.rightclickcallback) {
426 element.on('contextmenu', options.rightclickcallback, options.callbackcontext, node);
431 // initialize files view
432 if (!options.appendonly) {
433 var parent = Y.Node.create('<div/>').addClass(classname);
434 this.setContent('').appendChild(parent);
436 if (options.viewmode == 2) {
437 initialize_tree_view();
438 } else if (options.viewmode == 3) {
439 initialize_table_view();
441 // nothing to initialize for icon view
445 // append files to the list
446 if (options.viewmode == 2) {
448 } else if (options.viewmode == 3) {
449 append_files_table();
451 append_files_icons();
457 * creates a node and adds it to the div with id #filesskin. This is needed for CSS to be able
458 * to overwrite YUI skin styles (instead of using !important that does not work in IE)
460 Y.Node.createWithFilesSkin = function(node) {
461 if (!Y.one('#filesskin')) {
462 Y.one(document.body).appendChild(Y.Node.create('<div/>').set('id', 'filesskin'));
464 return Y.one('#filesskin').appendChild(Y.Node.create(node));
467 requires:['base', 'node', 'yui2-treeview', 'panel', 'cookie', 'datatable', 'datatable-sort']
470 M.core_filepicker = M.core_filepicker || {};
473 * instances of file pickers used on page
475 M.core_filepicker.instances = M.core_filepicker.instances || {};
476 M.core_filepicker.active_filepicker = null;
479 * HTML Templates to use in FilePicker
481 M.core_filepicker.templates = M.core_filepicker.templates || {};
484 * Array of image sources for real previews (realicon or realthumbnail) that are already loaded
486 M.core_filepicker.loadedpreviews = M.core_filepicker.loadedpreviews || {};
489 * Set selected file info
491 * @parma object file info
493 M.core_filepicker.select_file = function(file) {
494 M.core_filepicker.active_filepicker.select_file(file);
498 * Init and show file picker
500 M.core_filepicker.show = function(Y, options) {
501 if (!M.core_filepicker.instances[options.client_id]) {
502 M.core_filepicker.init(Y, options);
504 M.core_filepicker.instances[options.client_id].show();
507 M.core_filepicker.set_templates = function(Y, templates) {
508 for (var templid in templates) {
509 M.core_filepicker.templates[templid] = templates[templid];
514 * Add new file picker to current instances
516 M.core_filepicker.init = function(Y, options) {
517 var FilePickerHelper = function(options) {
518 FilePickerHelper.superclass.constructor.apply(this, arguments);
521 FilePickerHelper.NAME = "FilePickerHelper";
522 FilePickerHelper.ATTRS = {
527 Y.extend(FilePickerHelper, Y.Base, {
528 api: M.cfg.wwwroot+'/repository/repository_ajax.php',
529 cached_responses: {},
530 waitinterval : null, // When the loading template is being displayed and its animation is running this will be an interval instance.
531 initializer: function(options) {
532 this.options = options;
533 if (!this.options.savepath) {
534 this.options.savepath = '/';
538 destructor: function() {
541 request: function(args, redraw) {
542 var api = (args.api ? args.api : this.api) + '?action='+args.action;
544 var scope = args['scope'] ? args['scope'] : this;
545 params['repo_id']=args.repository_id;
546 params['p'] = args.path?args.path:'';
547 params['page'] = args.page?args.page:'';
548 params['env']=this.options.env;
549 // the form element only accept certain file types
550 params['accepted_types']=this.options.accepted_types;
551 params['sesskey'] = M.cfg.sesskey;
552 params['client_id'] = args.client_id;
553 params['itemid'] = this.options.itemid?this.options.itemid:0;
554 params['maxbytes'] = this.options.maxbytes?this.options.maxbytes:-1;
555 // The unlimited value of areamaxbytes is -1, it is defined by FILE_AREA_MAX_BYTES_UNLIMITED.
556 params['areamaxbytes'] = this.options.areamaxbytes ? this.options.areamaxbytes : -1;
557 if (this.options.context && this.options.context.id) {
558 params['ctx_id'] = this.options.context.id;
560 if (args['params']) {
561 for (i in args['params']) {
562 params[i] = args['params'][i];
565 if (args.action == 'upload') {
567 for(var k in params) {
568 var value = params[k];
569 if(value instanceof Array) {
570 for(var i in value) {
571 list.push(k+'[]='+value[i]);
574 list.push(k+'='+value);
577 params = list.join('&');
579 params = build_querystring(params);
584 complete: function(id,o,p) {
592 data = Y.JSON.parse(o.responseText);
594 scope.print_msg(M.str.repository.invalidjson, 'error');
595 scope.display_error(M.str.repository.invalidjson+'<pre>'+stripHTML(o.responseText)+'</pre>', 'invalidjson')
599 if (data && data.error) {
600 scope.print_msg(data.error, 'error');
602 args.onerror(id,data,p);
604 this.fpnode.one('.fp-content').setContent('');
609 scope.print_msg(data.msg, 'info');
611 // cache result if applicable
612 if (args.action != 'upload' && data.allowcaching) {
613 scope.cached_responses[params] = data;
616 args.callback(id,data,p);
624 'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
630 cfg.form = args.form;
632 // check if result of the same request has been already cached. If not, request it
633 // (never applicable in case of form submission and/or upload action):
634 if (!args.form && args.action != 'upload' && scope.cached_responses[params]) {
635 args.callback(null, scope.cached_responses[params], {scope: scope})
643 /** displays the dialog and processes rename/overwrite if there is a file with the same name in the same filearea*/
644 process_existing_file: function(data) {
646 var handleOverwrite = function(e) {
649 var data = this.process_dlg.dialogdata;
651 params['existingfilename'] = data.existingfile.filename;
652 params['existingfilepath'] = data.existingfile.filepath;
653 params['newfilename'] = data.newfile.filename;
654 params['newfilepath'] = data.newfile.filepath;
659 'action':'overwrite',
661 'client_id': this.options.client_id,
662 'repository_id': this.active_repo.id,
663 'callback': function(id, o, args) {
665 if (scope.options.editor_target && scope.options.env == 'editor') {
666 // editor needs to update url
667 scope.options.editor_target.value = data.existingfile.url;
668 scope.options.editor_target.onchange();
670 var fileinfo = {'client_id':scope.options.client_id,
671 'url':data.existingfile.url,
672 'file':data.existingfile.filename};
673 var formcallback_scope = scope.options.magicscope ? scope.options.magicscope : scope;
674 scope.options.formcallback.apply(formcallback_scope, [fileinfo]);
678 var handleRename = function(e) {
679 // inserts file with the new name
682 var data = this.process_dlg.dialogdata;
683 if (scope.options.editor_target && scope.options.env == 'editor') {
684 scope.options.editor_target.value = data.newfile.url;
685 scope.options.editor_target.onchange();
688 var formcallback_scope = scope.options.magicscope ? scope.options.magicscope : scope;
689 var fileinfo = {'client_id':scope.options.client_id,
690 'url':data.newfile.url,
691 'file':data.newfile.filename};
692 scope.options.formcallback.apply(formcallback_scope, [fileinfo]);
694 var handleCancel = function(e) {
698 params['newfilename'] = this.process_dlg.dialogdata.newfile.filename;
699 params['newfilepath'] = this.process_dlg.dialogdata.newfile.filepath;
703 'action':'deletetmpfile',
705 'client_id': this.options.client_id,
706 'repository_id': this.active_repo.id,
707 'callback': function(id, o, args) {
708 // let it be in background, from user point of view nothing is happenning
711 this.process_dlg.hide();
712 this.selectui.hide();
714 if (!this.process_dlg) {
715 this.process_dlg_node = Y.Node.createWithFilesSkin(M.core_filepicker.templates.processexistingfile);
716 var node = this.process_dlg_node;
718 this.process_dlg = new M.core.dialogue({
721 headerContent: M.str.repository.fileexistsdialogheader,
725 zIndex : this.options.zIndex
727 node.one('.fp-dlg-butoverwrite').on('click', handleOverwrite, this);
728 node.one('.fp-dlg-butrename').on('click', handleRename, this);
729 node.one('.fp-dlg-butcancel').on('click', handleCancel, this);
730 if (this.options.env == 'editor') {
731 node.one('.fp-dlg-text').setContent(M.str.repository.fileexistsdialog_editor);
733 node.one('.fp-dlg-text').setContent(M.str.repository.fileexistsdialog_filemanager);
736 this.selectnode.removeClass('loading');
737 this.process_dlg.dialogdata = data;
738 this.process_dlg_node.one('.fp-dlg-butrename').setContent(M.util.get_string('renameto', 'repository', data.newfile.filename));
739 this.process_dlg.show();
741 /** displays error instead of filepicker contents */
742 display_error: function(errortext, errorcode) {
743 this.fpnode.one('.fp-content').setContent(M.core_filepicker.templates.error);
744 this.fpnode.one('.fp-content .fp-error').
746 setContent(Y.Escape.html(errortext));
748 /** displays message in a popup */
749 print_msg: function(msg, type) {
750 var header = M.str.moodle.error;
751 if (type != 'error') {
752 type = 'info'; // one of only two types excepted
753 header = M.str.moodle.info;
756 this.msg_dlg_node = Y.Node.createWithFilesSkin(M.core_filepicker.templates.message);
757 this.msg_dlg_node.generateID();
759 this.msg_dlg = new M.core.dialogue({
761 bodyContent : this.msg_dlg_node,
765 zIndex : this.options.zIndex
767 this.msg_dlg_node.one('.fp-msg-butok').on('click', function(e) {
773 this.msg_dlg.set('headerContent', header);
774 this.msg_dlg_node.removeClass('fp-msg-info').removeClass('fp-msg-error').addClass('fp-msg-'+type)
775 this.msg_dlg_node.one('.fp-msg-text').setContent(Y.Escape.html(msg));
778 view_files: function(appenditems) {
779 this.viewbar_set_enabled(true);
781 /*if ((appenditems == null) && (!this.filelist || !this.filelist.length) && !this.active_repo.hasmorepages) {
782 // TODO do it via classes and adjust for each view mode!
783 // If there are no items and no next page, just display status message and quit
784 this.display_error(M.str.repository.nofilesavailable, 'nofilesavailable');
787 if (this.viewmode == 2) {
788 this.view_as_list(appenditems);
789 } else if (this.viewmode == 3) {
790 this.view_as_table(appenditems);
792 this.view_as_icons(appenditems);
794 this.fpnode.one('.fp-content').setAttribute('tabindex', '0');
795 // Temporary fix for IE8 until MDL-41229 is integrated.
796 // The role dialog is needed for screen reader to read
797 // the filepicker's content (MDL-41232).
798 this.fpnode.one('.fp-content').setAttribute('role', 'dialog');
799 this.fpnode.one('.fp-content').setAttribute('aria-live', 'assertive');
800 // End of temporary fix.
801 this.fpnode.one('.fp-content').focus();
802 // display/hide the link for requesting next page
803 if (!appenditems && this.active_repo.hasmorepages) {
804 if (!this.fpnode.one('.fp-content .fp-nextpage')) {
805 this.fpnode.one('.fp-content').append(M.core_filepicker.templates.nextpage);
807 this.fpnode.one('.fp-content .fp-nextpage').one('a,button').on('click', function(e) {
809 this.fpnode.one('.fp-content .fp-nextpage').addClass('loading');
810 this.request_next_page();
813 if (!this.active_repo.hasmorepages && this.fpnode.one('.fp-content .fp-nextpage')) {
814 this.fpnode.one('.fp-content .fp-nextpage').remove();
816 if (this.fpnode.one('.fp-content .fp-nextpage')) {
817 this.fpnode.one('.fp-content .fp-nextpage').removeClass('loading');
819 this.content_scrolled();
821 content_scrolled: function(e) {
822 setTimeout(Y.bind(function() {
823 if (this.processingimages) {
826 this.processingimages = true;
828 fpcontent = this.fpnode.one('.fp-content'),
829 fpcontenty = fpcontent.getY(),
830 fpcontentheight = fpcontent.getStylePx('height'),
831 nextpage = fpcontent.one('.fp-nextpage'),
832 is_node_visible = function(node) {
833 var offset = node.getY()-fpcontenty;
834 if (offset <= fpcontentheight && (offset >=0 || offset+node.getStylePx('height')>=0)) {
839 // automatically load next page when 'more' link becomes visible
840 if (nextpage && !nextpage.hasClass('loading') && is_node_visible(nextpage)) {
841 nextpage.one('a,button').simulate('click');
843 // replace src for visible images that need to be lazy-loaded
844 if (scope.lazyloading) {
845 fpcontent.all('img').each( function(node) {
846 if (node.get('id') && scope.lazyloading[node.get('id')] && is_node_visible(node)) {
847 node.setImgRealSrc(scope.lazyloading);
851 this.processingimages = false;
854 treeview_dynload: function(node, cb) {
855 var retrieved_children = {};
857 for (var i in node.children) {
858 retrieved_children[node.children[i].path] = node.children[i];
863 client_id: this.options.client_id,
864 repository_id: this.active_repo.id,
865 path:node.path?node.path:'',
866 page:node.page?args.page:'',
868 callback: function(id, obj, args) {
870 var scope = args.scope;
871 // check that user did not leave the view mode before recieving this response
872 if (!(scope.active_repo.id == obj.repo_id && scope.viewmode == 2 && node && node.getChildrenEl())) {
875 if (cb != null) { // (in manual mode do not update current path)
876 scope.viewbar_set_enabled(true);
877 scope.parse_repository_options(obj);
879 node.highlight(false);
880 node.origlist = obj.list ? obj.list : null;
881 node.origpath = obj.path ? obj.path : null;
884 if (list[k].children && retrieved_children[list[k].path]) {
885 // if this child is a folder and has already been retrieved
886 node.children[node.children.length] = retrieved_children[list[k].path];
888 // append new file to the list
889 scope.view_as_list([list[k]]);
895 // invoke callback requested by TreeView component
898 scope.content_scrolled();
902 classnamecallback : function(node) {
905 classname = classname + ' fp-folder';
908 classname = classname + ' fp-isreference';
911 classname = classname + ' fp-hasreferences';
913 if (node.originalmissing) {
914 classname = classname + ' fp-originalmissing';
916 return Y.Lang.trim(classname);
918 /** displays list of files in tree (list) view mode. If param appenditems is specified,
919 * appends those items to the end of the list. Otherwise (default behaviour)
920 * clears the contents and displays the items from this.filelist */
921 view_as_list: function(appenditems) {
922 var list = (appenditems != null) ? appenditems : this.filelist;
924 if (!this.filelist || this.filelist.length==0 && (!this.filepath || !this.filepath.length)) {
925 this.display_error(M.str.repository.nofilesavailable, 'nofilesavailable');
929 var element_template = Y.Node.create(M.core_filepicker.templates.listfilename);
931 viewmode : this.viewmode,
932 appendonly : (appenditems != null),
933 filenode : element_template,
934 callbackcontext : this,
935 callback : function(e, node) {
936 // TODO MDL-32736 e is not an event here but an object with properties 'event' and 'node'
937 if (!node.children) {
938 if (e.node.parent && e.node.parent.origpath) {
939 // set the current path
940 this.filepath = e.node.parent.origpath;
941 this.filelist = e.node.parent.origlist;
944 this.select_file(node);
946 // save current path and filelist (in case we want to jump to other viewmode)
947 this.filepath = e.node.origpath;
948 this.filelist = e.node.origlist;
949 this.currentpath = e.node.path;
951 this.content_scrolled();
954 classnamecallback : this.classnamecallback,
955 dynload : this.active_repo.dynload,
956 filepath : this.filepath,
957 treeview_dynload : this.treeview_dynload
959 this.fpnode.one('.fp-content').fp_display_filelist(options, list, this.lazyloading);
961 /** displays list of files in icon view mode. If param appenditems is specified,
962 * appends those items to the end of the list. Otherwise (default behaviour)
963 * clears the contents and displays the items from this.filelist */
964 view_as_icons: function(appenditems) {
966 var list = (appenditems != null) ? appenditems : this.filelist;
967 var element_template = Y.Node.create(M.core_filepicker.templates.iconfilename);
968 if ((appenditems == null) && (!this.filelist || !this.filelist.length)) {
969 this.display_error(M.str.repository.nofilesavailable, 'nofilesavailable');
973 viewmode : this.viewmode,
974 appendonly : (appenditems != null),
975 filenode : element_template,
976 callbackcontext : this,
977 callback : function(e, node) {
978 if (e.preventDefault) {
982 if (this.active_repo.dynload) {
983 this.list({'path':node.path});
985 this.filelist = node.children;
989 this.select_file(node);
992 classnamecallback : this.classnamecallback
994 this.fpnode.one('.fp-content').fp_display_filelist(options, list, this.lazyloading);
996 /** displays list of files in table view mode. If param appenditems is specified,
997 * appends those items to the end of the list. Otherwise (default behaviour)
998 * clears the contents and displays the items from this.filelist */
999 view_as_table: function(appenditems) {
1001 var list = (appenditems != null) ? appenditems : this.filelist;
1002 if (!appenditems && (!this.filelist || this.filelist.length==0) && !this.active_repo.hasmorepages) {
1003 this.display_error(M.str.repository.nofilesavailable, 'nofilesavailable');
1006 var element_template = Y.Node.create(M.core_filepicker.templates.listfilename);
1008 viewmode : this.viewmode,
1009 appendonly : (appenditems != null),
1010 filenode : element_template,
1011 callbackcontext : this,
1012 sortable : !this.active_repo.hasmorepages,
1013 callback : function(e, node) {
1014 if (e.preventDefault) {e.preventDefault();}
1015 if (node.children) {
1016 if (this.active_repo.dynload) {
1017 this.list({'path':node.path});
1019 this.filelist = node.children;
1023 this.select_file(node);
1026 classnamecallback : this.classnamecallback
1028 this.fpnode.one('.fp-content').fp_display_filelist(options, list, this.lazyloading);
1030 /** If more than one page available, requests and displays the files from the next page */
1031 request_next_page: function() {
1032 if (!this.active_repo.hasmorepages || this.active_repo.nextpagerequested) {
1036 this.active_repo.nextpagerequested = true;
1037 var nextpage = this.active_repo.page+1;
1040 repo_id: this.active_repo.id
1042 var action = this.active_repo.issearchresult ? 'search' : 'list';
1044 path: this.currentpath,
1047 client_id: this.options.client_id,
1048 repository_id: args.repo_id,
1050 callback: function(id, obj, args) {
1051 var scope = args.scope;
1052 // Check that we are still in the same repository and are expecting this page. We have no way
1053 // to compare the requested page and the one returned, so we assume that if the last chunk
1054 // of the breadcrumb is similar, then we probably are on the same page.
1055 var samepage = true;
1056 if (obj.path && scope.filepath) {
1057 var pathbefore = scope.filepath[scope.filepath.length-1];
1058 var pathafter = obj.path[obj.path.length-1];
1059 if (pathbefore.path != pathafter.path) {
1063 if (scope.active_repo.hasmorepages && obj.list && obj.page &&
1064 obj.repo_id == scope.active_repo.id &&
1065 obj.page == scope.active_repo.page+1 && samepage) {
1066 scope.parse_repository_options(obj, true);
1067 scope.view_files(obj.list)
1072 select_file: function(args) {
1073 var argstitle = args.title;
1074 // Limit the string length so it fits nicely on mobile devices
1075 var titlelength = 30;
1076 if (argstitle.length > titlelength) {
1077 argstitle = argstitle.substring(0, titlelength) + '...';
1079 Y.one('#fp-file_label_'+this.options.client_id).setContent(Y.Escape.html(M.str.repository.select+' '+argstitle));
1080 this.selectui.show();
1081 Y.one('#'+this.selectnode.get('id')).focus();
1082 var client_id = this.options.client_id;
1083 var selectnode = this.selectnode;
1084 var return_types = this.options.repositories[this.active_repo.id].return_types;
1085 selectnode.removeClass('loading');
1086 selectnode.one('.fp-saveas input').set('value', args.title);
1088 var imgnode = Y.Node.create('<img/>').
1089 set('src', args.realthumbnail ? args.realthumbnail : args.thumbnail).
1090 setStyle('maxHeight', ''+(args.thumbnail_height ? args.thumbnail_height : 90)+'px').
1091 setStyle('maxWidth', ''+(args.thumbnail_width ? args.thumbnail_width : 90)+'px');
1092 selectnode.one('.fp-thumbnail').setContent('').appendChild(imgnode);
1094 // filelink is the array of file-link-types available for this repository in this env
1095 var filelinktypes = [2/*FILE_INTERNAL*/,1/*FILE_EXTERNAL*/,4/*FILE_REFERENCE*/];
1096 var filelink = {}, firstfilelink = null, filelinkcount = 0;
1097 for (var i in filelinktypes) {
1098 var allowed = (return_types & filelinktypes[i]) &&
1099 (this.options.return_types & filelinktypes[i]);
1100 if (filelinktypes[i] == 1/*FILE_EXTERNAL*/ && !this.options.externallink && this.options.env == 'editor') {
1101 // special configuration setting 'repositoryallowexternallinks' may prevent
1102 // using external links in editor environment
1105 filelink[filelinktypes[i]] = allowed;
1106 firstfilelink = (firstfilelink==null && allowed) ? filelinktypes[i] : firstfilelink;
1107 filelinkcount += allowed ? 1 : 0;
1109 // make radio buttons enabled if this file-link-type is available and only if there are more than one file-link-type option
1110 // check the first available file-link-type option
1111 for (var linktype in filelink) {
1112 var el = selectnode.one('.fp-linktype-'+linktype);
1113 el.addClassIf('uneditable', !(filelink[linktype] && filelinkcount>1));
1114 el.one('input').set('disabled', (filelink[linktype] && filelinkcount>1) ? '' : 'disabled').
1115 set('checked', (firstfilelink == linktype) ? 'checked' : '').simulate('change')
1118 // TODO MDL-32532: attributes 'hasauthor' and 'haslicense' need to be obsolete,
1119 selectnode.one('.fp-setauthor input').set('value', args.author ? args.author : this.options.author);
1120 this.set_selected_license(selectnode.one('.fp-setlicense'), args.license);
1121 selectnode.one('form #filesource-'+client_id).set('value', args.source);
1123 // display static information about a file (when known)
1124 var attrs = ['datemodified','datecreated','size','license','author','dimensions'];
1125 for (var i in attrs) {
1126 if (selectnode.one('.fp-'+attrs[i])) {
1127 var value = (args[attrs[i]+'_f']) ? args[attrs[i]+'_f'] : (args[attrs[i]] ? args[attrs[i]] : '');
1128 selectnode.one('.fp-'+attrs[i]).addClassIf('fp-unknown', ''+value == '')
1129 .one('.fp-value').setContent(Y.Escape.html(value));
1133 setup_select_file: function() {
1134 var client_id = this.options.client_id;
1135 var selectnode = this.selectnode;
1136 var getfile = selectnode.one('.fp-select-confirm');
1137 // bind labels with corresponding inputs
1138 selectnode.all('.fp-saveas,.fp-linktype-2,.fp-linktype-1,.fp-linktype-4,.fp-setauthor,.fp-setlicense').each(function (node) {
1139 node.all('label').set('for', node.one('input,select').generateID());
1141 selectnode.one('.fp-linktype-2 input').setAttrs({value: 2, name: 'linktype'});
1142 selectnode.one('.fp-linktype-1 input').setAttrs({value: 1, name: 'linktype'});
1143 selectnode.one('.fp-linktype-4 input').setAttrs({value: 4, name: 'linktype'});
1144 var changelinktype = function(e) {
1145 if (e.currentTarget.get('checked')) {
1146 var allowinputs = e.currentTarget.get('value') != 1/*FILE_EXTERNAL*/;
1147 selectnode.all('.fp-setauthor,.fp-setlicense,.fp-saveas').each(function(node){
1148 node.addClassIf('uneditable', !allowinputs);
1149 node.all('input,select').set('disabled', allowinputs?'':'disabled');
1153 selectnode.all('.fp-linktype-2,.fp-linktype-1,.fp-linktype-4').each(function (node) {
1154 node.one('input').on('change', changelinktype, this);
1156 this.populate_licenses_select(selectnode.one('.fp-setlicense select'));
1157 // register event on clicking submit button
1158 getfile.on('click', function(e) {
1160 var client_id = this.options.client_id;
1162 var repository_id = this.active_repo.id;
1163 var title = selectnode.one('.fp-saveas input').get('value');
1164 var filesource = selectnode.one('form #filesource-'+client_id).get('value');
1165 var params = {'title':title, 'source':filesource, 'savepath': this.options.savepath};
1166 var license = selectnode.one('.fp-setlicense select');
1168 params['license'] = license.get('value');
1169 var origlicense = selectnode.one('.fp-license .fp-value');
1171 origlicense = origlicense.getContent();
1173 this.set_preference('recentlicense', license.get('value'));
1175 params['author'] = selectnode.one('.fp-setauthor input').get('value');
1177 var return_types = this.options.repositories[this.active_repo.id].return_types;
1178 if (this.options.env == 'editor') {
1179 // in editor, images are stored in '/' only
1180 params.savepath = '/';
1182 if ((this.options.externallink || this.options.env != 'editor') &&
1183 (return_types & 1/*FILE_EXTERNAL*/) &&
1184 (this.options.return_types & 1/*FILE_EXTERNAL*/) &&
1185 selectnode.one('.fp-linktype-1 input').get('checked')) {
1186 params['linkexternal'] = 'yes';
1187 } else if ((return_types & 4/*FILE_REFERENCE*/) &&
1188 (this.options.return_types & 4/*FILE_REFERENCE*/) &&
1189 selectnode.one('.fp-linktype-4 input').get('checked')) {
1190 params['usefilereference'] = '1';
1193 selectnode.addClass('loading');
1196 client_id: client_id,
1197 repository_id: repository_id,
1199 onerror: function(id, obj, args) {
1200 selectnode.removeClass('loading');
1201 scope.selectui.hide();
1203 callback: function(id, obj, args) {
1204 selectnode.removeClass('loading');
1205 if (obj.event == 'fileexists') {
1206 scope.process_existing_file(obj);
1209 if (scope.options.editor_target && scope.options.env=='editor') {
1210 scope.options.editor_target.value=obj.url;
1211 scope.options.editor_target.onchange();
1214 obj.client_id = client_id;
1215 var formcallback_scope = args.scope.options.magicscope ? args.scope.options.magicscope : args.scope;
1216 scope.options.formcallback.apply(formcallback_scope, [obj]);
1220 var elform = selectnode.one('form');
1221 elform.appendChild(Y.Node.create('<input/>').
1222 setAttrs({type:'hidden',id:'filesource-'+client_id}));
1223 elform.on('keydown', function(e) {
1224 if (e.keyCode == 13) {
1225 getfile.simulate('click');
1229 var cancel = selectnode.one('.fp-select-cancel');
1230 cancel.on('click', function(e) {
1232 this.selectui.hide();
1236 // First check there isn't already an interval in play, and if there is kill it now.
1237 if (this.waitinterval != null) {
1238 clearInterval(this.waitinterval);
1240 // Prepare the root node we will set content for and the loading template we want to display as a YUI node.
1241 var root = this.fpnode.one('.fp-content');
1242 var content = Y.Node.create(M.core_filepicker.templates.loading).addClass('fp-content-hidden').setStyle('opacity', 0);
1244 // Initiate an interval, we will have a count which will increment every 100 milliseconds.
1245 // Count 0 - the loading icon will have visibility set to hidden (invisible) and have an opacity of 0 (invisible also)
1246 // Count 5 - the visiblity will be switched to visible but opacity will still be at 0 (inivisible)
1247 // Counts 6 - 15 opacity will be increased by 0.1 making the loading icon visible over the period of a second
1248 // Count 16 - The interval will be cancelled.
1249 var interval = setInterval(function(){
1250 if (!content || !root.contains(content) || count >= 15) {
1251 clearInterval(interval);
1255 content.removeClass('fp-content-hidden');
1256 } else if (count > 5) {
1257 var opacity = parseFloat(content.getStyle('opacity'));
1258 content.setStyle('opacity', opacity + 0.1);
1263 // Store the wait interval so that we can check it in the future.
1264 this.waitinterval = interval;
1265 // Set the content to the loading template.
1266 root.setContent(content);
1268 viewbar_set_enabled: function(mode) {
1269 var viewbar = this.fpnode.one('.fp-viewbar')
1272 viewbar.addClass('enabled').removeClass('disabled')
1274 viewbar.removeClass('enabled').addClass('disabled')
1277 this.fpnode.all('.fp-vb-icons,.fp-vb-tree,.fp-vb-details').removeClass('checked')
1278 var modes = {1:'icons', 2:'tree', 3:'details'};
1279 this.fpnode.all('.fp-vb-'+modes[this.viewmode]).addClass('checked');
1281 viewbar_clicked: function(e) {
1283 var viewbar = this.fpnode.one('.fp-viewbar')
1284 if (!viewbar || !viewbar.hasClass('disabled')) {
1285 if (e.currentTarget.hasClass('fp-vb-tree')) {
1287 } else if (e.currentTarget.hasClass('fp-vb-details')) {
1292 this.viewbar_set_enabled(true)
1294 this.set_preference('recentviewmode', this.viewmode);
1297 render: function() {
1298 var client_id = this.options.client_id;
1299 var fpid = "filepicker-"+ client_id;
1300 var labelid = 'fp-dialog-label_'+ client_id;
1301 this.fpnode = Y.Node.createWithFilesSkin(M.core_filepicker.templates.generallayout).
1302 set('id', 'filepicker-'+client_id).set('aria-labelledby', labelid);
1303 this.mainui = new M.core.dialogue({
1304 extraClasses : ['filepicker'],
1306 bodyContent : this.fpnode,
1307 headerContent: '<span id="'+ labelid +'">'+ M.str.repository.filepicker +'</span>',
1312 responsiveWidth : 873,
1314 zIndex : this.options.zIndex
1317 // create panel for selecting a file (initially hidden)
1318 this.selectnode = Y.Node.createWithFilesSkin(M.core_filepicker.templates.selectlayout).
1319 set('id', 'filepicker-select-'+client_id).
1320 set('aria-live', 'assertive').
1321 set('role', 'dialog');
1323 var fplabel = 'fp-file_label_'+ client_id;
1324 this.selectui = new M.core.dialogue({
1325 headerContent: '<span id="' + fplabel +'">'+M.str.repository.select+'</span>',
1328 bodyContent : this.selectnode,
1332 zIndex : this.options.zIndex
1334 Y.one('#'+this.selectnode.get('id')).setAttribute('aria-labelledby', fplabel);
1335 // event handler for lazy loading of thumbnails and next page
1336 this.fpnode.one('.fp-content').on(['scroll','resize'], this.content_scrolled, this);
1337 // save template for one path element and location of path bar
1338 if (this.fpnode.one('.fp-path-folder')) {
1339 this.pathnode = this.fpnode.one('.fp-path-folder');
1340 this.pathbar = this.pathnode.get('parentNode');
1341 this.pathbar.removeChild(this.pathnode);
1343 // assign callbacks for view mode switch buttons
1344 this.fpnode.one('.fp-vb-icons').on('click', this.viewbar_clicked, this);
1345 this.fpnode.one('.fp-vb-tree').on('click', this.viewbar_clicked, this);
1346 this.fpnode.one('.fp-vb-details').on('click', this.viewbar_clicked, this);
1348 // assign callbacks for toolbar links
1349 this.setup_toolbar();
1350 this.setup_select_file();
1353 // processing repository listing
1354 // Resort the repositories by sortorder
1355 var sorted_repositories = [];
1356 for (var i in this.options.repositories) {
1357 sorted_repositories[i] = this.options.repositories[i];
1359 sorted_repositories.sort(function(a,b){return a.sortorder-b.sortorder});
1360 // extract one repository template and repeat it for all repositories available,
1361 // set name and icon and assign callbacks
1362 var reponode = this.fpnode.one('.fp-repo');
1364 var list = reponode.get('parentNode');
1365 list.removeChild(reponode);
1366 for (i in sorted_repositories) {
1367 var repository = sorted_repositories[i];
1368 var node = reponode.cloneNode(true);
1369 list.appendChild(node);
1371 set('id', 'fp-repo-'+client_id+'-'+repository.id).
1372 on('click', function(e, repository_id) {
1374 this.set_preference('recentrepository', repository_id);
1376 this.list({'repo_id':repository_id});
1377 }, this /*handler running scope*/, repository.id/*second argument of handler*/);
1378 node.one('.fp-repo-name').setContent(Y.Escape.html(repository.name));
1379 node.one('.fp-repo-icon').set('src', repository.icon);
1381 node.addClass('first');
1383 if (i==sorted_repositories.length-1) {
1384 node.addClass('last');
1387 node.addClass('even');
1389 node.addClass('odd');
1393 // display error if no repositories found
1394 if (sorted_repositories.length==0) {
1395 this.display_error(M.str.repository.norepositoriesavailable, 'norepositoriesavailable')
1397 // display repository that was used last time
1399 this.show_recent_repository();
1401 parse_repository_options: function(data, appendtolist) {
1404 if (!this.filelist) {
1407 for (var i in data.list) {
1408 this.filelist[this.filelist.length] = data.list[i];
1412 this.filelist = data.list?data.list:null;
1413 this.lazyloading = {};
1415 this.filepath = data.path?data.path:null;
1416 this.objecttag = data.object?data.object:null;
1417 this.active_repo = {};
1418 this.active_repo.issearchresult = data.issearchresult ? true : false;
1419 this.active_repo.dynload = data.dynload?data.dynload:false;
1420 this.active_repo.pages = Number(data.pages?data.pages:null);
1421 this.active_repo.page = Number(data.page?data.page:null);
1422 this.active_repo.hasmorepages = (this.active_repo.pages && this.active_repo.page && (this.active_repo.page < this.active_repo.pages || this.active_repo.pages == -1))
1423 this.active_repo.id = data.repo_id?data.repo_id:null;
1424 this.active_repo.nosearch = (data.login || data.nosearch); // this is either login form or 'nosearch' attribute set
1425 this.active_repo.norefresh = (data.login || data.norefresh); // this is either login form or 'norefresh' attribute set
1426 this.active_repo.nologin = (data.login || data.nologin); // this is either login form or 'nologin' attribute is set
1427 this.active_repo.logouttext = data.logouttext?data.logouttext:null;
1428 this.active_repo.logouturl = (data.logouturl || '');
1429 this.active_repo.message = (data.message || '');
1430 this.active_repo.help = data.help?data.help:null;
1431 this.active_repo.manage = data.manage?data.manage:null;
1432 this.print_header();
1434 print_login: function(data) {
1435 this.parse_repository_options(data);
1436 var client_id = this.options.client_id;
1437 var repository_id = data.repo_id;
1438 var l = this.logindata = data.login;
1440 var action = data['login_btn_action'] ? data['login_btn_action'] : 'login';
1441 var form_id = 'fp-form-'+client_id;
1443 var loginform_node = Y.Node.create(M.core_filepicker.templates.loginform);
1444 loginform_node.one('form').set('id', form_id);
1445 this.fpnode.one('.fp-content').setContent('').appendChild(loginform_node);
1447 'popup' : loginform_node.one('.fp-login-popup'),
1448 'textarea' : loginform_node.one('.fp-login-textarea'),
1449 'select' : loginform_node.one('.fp-login-select'),
1450 'text' : loginform_node.one('.fp-login-text'),
1451 'radio' : loginform_node.one('.fp-login-radiogroup'),
1452 'checkbox' : loginform_node.one('.fp-login-checkbox'),
1453 'input' : loginform_node.one('.fp-login-input')
1456 for (var i in templates) {
1458 container = templates[i].get('parentNode');
1459 container.removeChild(templates[i]);
1464 if (templates[l[k].type]) {
1465 var node = templates[l[k].type].cloneNode(true);
1467 node = templates['input'].cloneNode(true);
1469 if (l[k].type == 'popup') {
1471 loginurl = l[k].url;
1472 var popupbutton = node.one('button');
1473 popupbutton.on('click', function(e){
1474 M.core_filepicker.active_filepicker = this;
1475 window.open(loginurl, 'repo_auth', 'location=0,status=0,width=500,height=300,scrollbars=yes');
1478 loginform_node.one('form').on('keydown', function(e) {
1479 if (e.keyCode == 13) {
1480 popupbutton.simulate('click');
1484 loginform_node.all('.fp-login-submit').remove();
1486 } else if(l[k].type=='textarea') {
1488 if (node.one('label')) {
1489 node.one('label').set('for', l[k].id).setContent(l[k].label);
1491 node.one('textarea').setAttrs({id:l[k].id, name:l[k].name});
1492 } else if(l[k].type=='select') {
1494 if (node.one('label')) {
1495 node.one('label').set('for', l[k].id).setContent(l[k].label);
1497 node.one('select').setAttrs({id:l[k].id, name:l[k].name}).setContent('');
1498 for (i in l[k].options) {
1499 node.one('select').appendChild(
1500 Y.Node.create('<option/>').
1501 set('value', l[k].options[i].value).
1502 setContent(l[k].options[i].label));
1504 } else if(l[k].type=='radio') {
1505 // radio input element
1506 node.all('label').setContent(l[k].label);
1507 var list = l[k].value.split('|');
1508 var labels = l[k].value_label.split('|');
1509 var radionode = null;
1510 for(var item in list) {
1511 if (radionode == null) {
1512 radionode = node.one('.fp-login-radio');
1513 radionode.one('input').set('checked', 'checked');
1515 var x = radionode.cloneNode(true);
1516 radionode.insert(x, 'after');
1518 radionode.one('input').set('checked', '');
1520 radionode.one('input').setAttrs({id:''+l[k].id+item, name:l[k].name,
1521 type:l[k].type, value:list[item]});
1522 radionode.all('label').setContent(labels[item]).set('for', ''+l[k].id+item)
1524 if (radionode == null) {
1525 node.one('.fp-login-radio').remove();
1529 if (node.one('label')) { node.one('label').set('for', l[k].id).setContent(l[k].label) }
1531 set('type', l[k].type).
1533 set('name', l[k].name).
1534 set('value', l[k].value?l[k].value:'')
1536 container.appendChild(node);
1538 // custom label text for submit button
1539 if (data['login_btn_label']) {
1540 loginform_node.all('.fp-login-submit').setContent(data['login_btn_label'])
1542 // register button action for login and search
1543 if (action == 'login' || action == 'search') {
1544 loginform_node.one('.fp-login-submit').on('click', function(e){
1549 'action':(action == 'search') ? 'search' : 'signin',
1551 'client_id': client_id,
1552 'repository_id': repository_id,
1553 'form': {id:form_id, upload:false, useDisabled:true},
1554 'callback': this.display_response
1558 // if 'Enter' is pressed in the form, simulate the button click
1559 if (loginform_node.one('.fp-login-submit')) {
1560 loginform_node.one('form').on('keydown', function(e) {
1561 if (e.keyCode == 13) {
1562 loginform_node.one('.fp-login-submit').simulate('click')
1568 display_response: function(id, obj, args) {
1569 var scope = args.scope;
1570 // highlight the current repository in repositories list
1571 scope.fpnode.all('.fp-repo.active').removeClass('active');
1572 scope.fpnode.all('#fp-repo-'+scope.options.client_id+'-'+obj.repo_id).addClass('active')
1573 // add class repository_REPTYPE to the filepicker (for repository-specific styles)
1574 for (var i in scope.options.repositories) {
1575 scope.fpnode.removeClass('repository_'+scope.options.repositories[i].type)
1577 if (obj.repo_id && scope.options.repositories[obj.repo_id]) {
1578 scope.fpnode.addClass('repository_'+scope.options.repositories[obj.repo_id].type)
1580 Y.one('.file-picker .fp-repo-items').focus();
1584 scope.viewbar_set_enabled(false);
1585 scope.print_login(obj);
1586 } else if (obj.upload) {
1587 scope.viewbar_set_enabled(false);
1588 scope.parse_repository_options(obj);
1589 scope.create_upload_form(obj);
1590 } else if (obj.object) {
1591 M.core_filepicker.active_filepicker = scope;
1592 scope.viewbar_set_enabled(false);
1593 scope.parse_repository_options(obj);
1594 scope.create_object_container(obj.object);
1595 } else if (obj.list) {
1596 scope.viewbar_set_enabled(true);
1597 scope.parse_repository_options(obj);
1601 list: function(args) {
1605 if (!args.repo_id) {
1606 args.repo_id = this.active_repo.id;
1611 this.currentpath = args.path;
1614 client_id: this.options.client_id,
1615 repository_id: args.repo_id,
1619 callback: this.display_response
1622 populate_licenses_select: function(node) {
1626 node.setContent('');
1627 var licenses = this.options.licenses;
1628 var recentlicense = this.get_preference('recentlicense');
1629 if (recentlicense) {
1630 this.options.defaultlicense=recentlicense;
1632 for (var i in licenses) {
1633 var option = Y.Node.create('<option/>').
1634 set('selected', (this.options.defaultlicense==licenses[i].shortname)).
1635 set('value', licenses[i].shortname).
1636 setContent(Y.Escape.html(licenses[i].fullname));
1637 node.appendChild(option)
1640 set_selected_license: function(node, value) {
1641 var licenseset = false;
1642 node.all('option').each(function(el) {
1643 if (el.get('value')==value || el.getContent()==value) {
1644 el.set('selected', true);
1649 // we did not find the value in the list
1650 var recentlicense = this.get_preference('recentlicense');
1651 node.all('option[selected]').set('selected', false);
1652 node.all('option[value='+recentlicense+']').set('selected', true);
1655 create_object_container: function(data) {
1656 var content = this.fpnode.one('.fp-content');
1657 content.setContent('');
1658 //var str = '<object data="'+data.src+'" type="'+data.type+'" width="98%" height="98%" id="container_object" class="fp-object-container mdl-align"></object>';
1659 var container = Y.Node.create('<object/>').
1660 setAttrs({data:data.src, type:data.type, id:'container_object'}).
1661 addClass('fp-object-container');
1662 content.setContent('').appendChild(container);
1664 create_upload_form: function(data) {
1665 var client_id = this.options.client_id;
1666 var id = data.upload.id+'_'+client_id;
1667 var content = this.fpnode.one('.fp-content');
1668 var template_name = 'uploadform_'+this.options.repositories[data.repo_id].type;
1669 var template = M.core_filepicker.templates[template_name] || M.core_filepicker.templates['uploadform'];
1670 content.setContent(template);
1672 content.all('.fp-file,.fp-saveas,.fp-setauthor,.fp-setlicense').each(function (node) {
1673 node.all('label').set('for', node.one('input,select').generateID());
1675 content.one('form').set('id', id);
1676 content.one('.fp-file input').set('name', 'repo_upload_file');
1677 if (data.upload.label && content.one('.fp-file label')) {
1678 content.one('.fp-file label').setContent(data.upload.label);
1680 content.one('.fp-saveas input').set('name', 'title');
1681 content.one('.fp-setauthor input').setAttrs({name:'author', value:this.options.author});
1682 content.one('.fp-setlicense select').set('name', 'license');
1683 this.populate_licenses_select(content.one('.fp-setlicense select'))
1684 // append hidden inputs to the upload form
1685 content.one('form').appendChild(Y.Node.create('<input/>').
1686 setAttrs({type:'hidden',name:'itemid',value:this.options.itemid}));
1687 var types = this.options.accepted_types;
1688 for (var i in types) {
1689 content.one('form').appendChild(Y.Node.create('<input/>').
1690 setAttrs({type:'hidden',name:'accepted_types[]',value:types[i]}));
1694 content.one('.fp-upload-btn').on('click', function(e) {
1696 var license = content.one('.fp-setlicense select');
1698 this.set_preference('recentlicense', license.get('value'));
1699 if (!content.one('.fp-file input').get('value')) {
1700 scope.print_msg(M.str.repository.nofilesattached, 'error');
1707 client_id: client_id,
1708 params: {'savepath':scope.options.savepath},
1709 repository_id: scope.active_repo.id,
1710 form: {id: id, upload:true},
1711 onerror: function(id, o, args) {
1712 scope.create_upload_form(data);
1714 callback: function(id, o, args) {
1715 if (o.event == 'fileexists') {
1716 scope.create_upload_form(data);
1717 scope.process_existing_file(o);
1720 if (scope.options.editor_target&&scope.options.env=='editor') {
1721 scope.options.editor_target.value=o.url;
1722 scope.options.editor_target.onchange();
1725 o.client_id = client_id;
1726 var formcallback_scope = args.scope.options.magicscope ? args.scope.options.magicscope : args.scope;
1727 scope.options.formcallback.apply(formcallback_scope, [o]);
1732 /** setting handlers and labels for elements in toolbar. Called once during the initial render of filepicker */
1733 setup_toolbar: function() {
1734 var client_id = this.options.client_id;
1735 var toolbar = this.fpnode.one('.fp-toolbar');
1736 toolbar.one('.fp-tb-logout').one('a,button').on('click', function(e) {
1738 if (!this.active_repo.nologin) {
1742 client_id: this.options.client_id,
1743 repository_id: this.active_repo.id,
1745 callback: this.display_response
1748 if (this.active_repo.logouturl) {
1749 window.open(this.active_repo.logouturl, 'repo_auth', 'location=0,status=0,width=500,height=300,scrollbars=yes');
1752 toolbar.one('.fp-tb-refresh').one('a,button').on('click', function(e) {
1754 if (!this.active_repo.norefresh) {
1755 this.list({ path: this.currentpath });
1758 toolbar.one('.fp-tb-search form').
1759 set('method', 'POST').
1760 set('id', 'fp-tb-search-'+client_id).
1761 on('submit', function(e) {
1763 if (!this.active_repo.nosearch) {
1767 client_id: this.options.client_id,
1768 repository_id: this.active_repo.id,
1769 form: {id: 'fp-tb-search-'+client_id, upload:false, useDisabled:true},
1770 callback: this.display_response
1775 // it does not matter what kind of element is .fp-tb-manage, we create a dummy <a>
1776 // element and use it to open url on click event
1777 var managelnk = Y.Node.create('<a/>').
1778 setAttrs({id:'fp-tb-manage-'+client_id+'-link', target:'_blank'}).
1779 setStyle('display', 'none');
1780 toolbar.append(managelnk);
1781 toolbar.one('.fp-tb-manage').one('a,button').
1782 on('click', function(e) {
1784 managelnk.simulate('click')
1787 // same with .fp-tb-help
1788 var helplnk = Y.Node.create('<a/>').
1789 setAttrs({id:'fp-tb-help-'+client_id+'-link', target:'_blank'}).
1790 setStyle('display', 'none');
1791 toolbar.append(helplnk);
1792 toolbar.one('.fp-tb-help').one('a,button').
1793 on('click', function(e) {
1795 helplnk.simulate('click')
1798 hide_header: function() {
1799 if (this.fpnode.one('.fp-toolbar')) {
1800 this.fpnode.one('.fp-toolbar').addClass('empty');
1803 this.pathbar.setContent('').addClass('empty');
1806 print_header: function() {
1807 var r = this.active_repo;
1809 var client_id = this.options.client_id;
1812 var toolbar = this.fpnode.one('.fp-toolbar');
1813 if (!toolbar) { return; }
1815 var enable_tb_control = function(node, enabled) {
1816 if (!node) { return; }
1817 node.addClassIf('disabled', !enabled).addClassIf('enabled', enabled)
1819 toolbar.removeClass('empty');
1823 // TODO 'back' permanently disabled for now. Note, flickr_public uses 'Logout' for it!
1824 enable_tb_control(toolbar.one('.fp-tb-back'), false);
1827 enable_tb_control(toolbar.one('.fp-tb-search'), !r.nosearch);
1829 var searchform = toolbar.one('.fp-tb-search form');
1830 searchform.setContent('');
1833 action:'searchform',
1834 repository_id: this.active_repo.id,
1835 callback: function(id, obj, args) {
1836 if (obj.repo_id == scope.active_repo.id && obj.form) {
1837 // if we did not jump to another repository meanwhile
1838 searchform.setContent(obj.form);
1839 // Highlight search text when user click for search.
1840 var searchnode = searchform.one('input[name="s"]');
1842 searchnode.once('click', function(e) {
1853 // weather we use cache for this instance, this button will reload listing anyway
1854 enable_tb_control(toolbar.one('.fp-tb-refresh'), !r.norefresh);
1857 enable_tb_control(toolbar.one('.fp-tb-logout'), !r.nologin);
1859 var label = r.logouttext ? r.logouttext : M.str.repository.logout;
1860 toolbar.one('.fp-tb-logout').one('a,button').setContent(label)
1864 enable_tb_control(toolbar.one('.fp-tb-manage'), r.manage);
1865 Y.one('#fp-tb-manage-'+client_id+'-link').set('href', r.manage);
1868 enable_tb_control(toolbar.one('.fp-tb-help'), r.help);
1869 Y.one('#fp-tb-help-'+client_id+'-link').set('href', r.help);
1872 enable_tb_control(toolbar.one('.fp-tb-message'), r.message);
1873 toolbar.one('.fp-tb-message').setContent(r.message);
1875 print_path: function() {
1876 if (!this.pathbar) {
1879 this.pathbar.setContent('').addClass('empty');
1880 var p = this.filepath;
1881 if (p && p.length!=0 && this.viewmode != 2) {
1882 for(var i = 0; i < p.length; i++) {
1883 var el = this.pathnode.cloneNode(true);
1884 this.pathbar.appendChild(el);
1886 el.addClass('first');
1888 if (i == p.length-1) {
1889 el.addClass('last');
1892 el.addClass('even');
1896 el.all('.fp-path-folder-name').setContent(Y.Escape.html(p[i].name));
1900 this.list({'path':path});
1904 this.pathbar.removeClass('empty');
1908 this.selectui.hide();
1909 if (this.process_dlg) {
1910 this.process_dlg.hide();
1913 this.msg_dlg.hide();
1921 this.show_recent_repository();
1926 launch: function() {
1929 show_recent_repository: function() {
1931 this.viewbar_set_enabled(false);
1932 var repository_id = this.get_preference('recentrepository');
1933 this.viewmode = this.get_preference('recentviewmode');
1934 if (this.viewmode != 2 && this.viewmode != 3) {
1937 if (this.options.repositories[repository_id]) {
1938 this.list({'repo_id':repository_id});
1941 get_preference: function (name) {
1942 if (this.options.userprefs[name]) {
1943 return this.options.userprefs[name];
1948 set_preference: function(name, value) {
1949 if (this.options.userprefs[name] != value) {
1950 M.util.set_user_preference('filepicker_' + name, value);
1951 this.options.userprefs[name] = value;
1955 var loading = Y.one('#filepicker-loading-'+options.client_id);
1957 loading.setStyle('display', 'none');
1959 M.core_filepicker.instances[options.client_id] = new FilePickerHelper(options);