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/*
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Product Name: dhtmlxVault
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Version: 2.4
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Edition: Standard
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License: content of this file is covered by GPL. Usage outside GPL terms is prohibited. To obtain Commercial or Enterprise license contact sales@dhtmlx.com
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Copyright UAB Dinamenta http://www.dhtmlx.com
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*/
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dhtmlXVaultObject.prototype.load = function(url, callback) { // load list of early uploaded files from server
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if (this.conf.dataload_inited != true) {
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this.conf.dataload_inited = true;
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// check if not set - enable by the default
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if (typeof(this.conf.dataload_progress) == "undefined") this.conf.dataload_progress = true;
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// progress events
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this.attachEvent("onXLS", this._progressOn);
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this.attachEvent("onXLE", this._progressOff);
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// use common data loading functionality,
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// it will override current function after first call
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window.dhx4._enableDataLoading(this, "_initObj", "_xmlToObj", "files", {data:true});
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this.load.apply(this, arguments);
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}
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};
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dhtmlXVaultObject.prototype.addFileRecord = function(file, status) { // add custom file record to list
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if (status == null || {added: true, uploaded: true}[status] != true) return;
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var id = window.dhx4.newId();
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if (typeof(file.name) == "undefined" || file.name == null) file.name = "New File Record";
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if (typeof(file.size) == "undefined" || file.size == null) file.size = false; // not set
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this.file_data[id] = {file:{}};
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this._addFileToList(id, file.name, file.size, status, 0);
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if (status == "uploaded") {
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if (typeof(file.serverName) == "undefined" && file.serverName == null) file.serverName = file.name;
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this.conf.uploaded_files[id] = { realName: file.name, serverName: file.serverName };
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if (this.conf.download_url.length > 0) this.list.updateFileNameSize(id, {download: true});
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};
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this.file_data[id] = {
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name: file.name,
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size: file.size,
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state: status, // "added", "uploaded"
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file: {},
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custom: true, // required for custom record
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fileData: file // will go to server
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};
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this.list.updateFileState(id, {state: status, str_done: this.strings.done});
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if (this.conf.auto_start && !this.conf.uploading) this._uploadStart(true);
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};
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// uploading
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dhtmlXVaultObject.prototype._cfOnUpload = function() {
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if (this.cf_loader_id == null) return;
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var id = this.cf_loader_id;
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this.cf_loader_id = null;
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dhx4.temp = null;
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try {eval("dhx4.temp="+this.cf_loader.responseText);} catch(e){};
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var r = dhx4.temp;
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dhx4.temp = null;
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try {
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this.cf_loader.onreadystatechange = null;
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this.cf_loader = null;
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} catch(e){};
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try {
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delete this.cf_loader.onreadystatechange;
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delete this.cf_loader;
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} catch(e){};
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if (r != null && typeof(r) == "object" && typeof(r.state) != "undefined" && r.state == true) {
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if (this.file_data[id].custom == true && typeof(r.size) != "undefined") this._cfUpdateSize(id, r.size);
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this._onUploadSuccess(id, r.name, undefined, r.extra);
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} else {
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this._onUploadFail(id, (r!=null&&r.extra!=null?r.extra:null));
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}
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r = null;
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};
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dhtmlXVaultObject.prototype._cfUpdateSize = function(id, size) {
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this.file_data[id].size = size;
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var nameSizeData = {
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name: this.file_data[id].name,
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size: this.file_data[id].size,
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readableSize: this.readableSize(this.file_data[id].size||0)
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};
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var t = this;
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window.setTimeout(function(){
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t.list.updateFileNameSize(id, nameSizeData);
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t = nameSizeData = null;
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},100);
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};
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dhtmlXVaultObject.prototype._cfUploadStart = function(id) {
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var postData = ["mode=custom"];
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for (var a in this.file_data[id].fileData) postData.push(encodeURIComponent(a)+"="+encodeURIComponent(this.file_data[id].fileData[a]));
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postData = postData.join("&");
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var that = this;
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this.cf_loader = (window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP"));
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this.cf_loader.onreadystatechange = function() {
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if (that.cf_loader.readyState == 4) {
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if (that.cf_loader.status == 200) {
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that._cfOnUpload();
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} else if (that.cf_loader.status == 404) {
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that._onUploadFail(that.cf_loader_id);
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}
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that = null;
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}
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}
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if (window.dhx4.ajax.cache != true) postData += (postData.length>0?"&":"")+"dhxr"+new Date().getTime();
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this.cf_loader_id = id;
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this.cf_loader.open("POST", this.conf.url, true);
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this.cf_loader.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
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this.cf_loader.setRequestHeader("X-Requested-With", "XMLHttpRequest");
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this.cf_loader.send(postData);
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};
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dhtmlXVaultObject.prototype._cfUploadStop = function() {
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var id = this.cf_loader_id;
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this.cf_loader_id = null;
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this.cf_loader.abort();
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this._onUploadAbort(id);
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};
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// data loading
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dhtmlXVaultObject.prototype._initObj = function(data) {
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for (var q=0; q<data.length; q++) this.addFileRecord(data[q], "uploaded");
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};
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dhtmlXVaultObject.prototype._xmlToObj = function(doc) {
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var f = [];
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if (!this.conf.xml_attrs) this.conf.xml_attrs = {name: "name", size: "size", serverName: "serverName"}; // xml_name:json_name
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var t = doc.getElementsByTagName("files")[0];
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for (var q=0; q<t.childNodes.length; q++) {
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if (t.childNodes[q].tagName != null && String(t.childNodes[q].tagName).toLowerCase() == "file") {
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var i = t.childNodes[q];
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var r = {};
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for (var a in this.conf.xml_attrs) {
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if (i.getAttribute(a) != null) {
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r[this.conf.xml_attrs[a]] = i.getAttribute(a);
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}
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}
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f.push(r);
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i = r = null;
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}
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}
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return f;
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};
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// progress
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dhtmlXVaultObject.prototype._progressOn = function() {
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if (this.conf.dataload_progress == true) {
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if (this.conf.progress_tm != null) window.clearTimeout(this.conf.progress_tm);
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if (this.p_progress == null) {
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this.p_progress = document.createElement("DIV");
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this.p_progress.className = "dhx_vault_f_pr";
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this.base.appendChild(this.p_progress);
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// set sizes event
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if (typeof(this.conf.progress_event) == "undefined") this.conf.progress_event = this.attachEvent("_onSetSizes", this._progressAdjust);
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this._progressAdjust();
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}
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}
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};
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dhtmlXVaultObject.prototype._progressOff = function() {
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var t = this;
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if (this.conf.progress_tm != null) window.clearTimeout(this.conf.progress_tm);
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this.conf.progress_tm = window.setTimeout(function(){
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if (t.p_progress != null) {
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t.p_progress.parentNode.removeChild(t.p_progress);
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t.p_progress = null;
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};
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t = null;
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}, 200);
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};
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dhtmlXVaultObject.prototype._progressAdjust = function() {
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if (this.p_progress != null) {
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this.p_progress.style.left = this.p_files.style.left;
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this.p_progress.style.top = this.p_files.style.top;
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this.p_progress.style.width = this.p_files.style.width;
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this.p_progress.style.height = this.p_files.style.height;
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}
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};
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