egroupware_official/phpgwapi/js/dhtmlxtree/dhtmlxDataProcessor/codebase/dhtmlxdataprocessor.js

//v.2.6 build 100722

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
You allowed to use this component or parts of it under GPL terms
To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com
*/

function dataProcessor(serverProcessorURL){this.serverProcessor = serverProcessorURL;this.action_param="!nativeeditor_status";this.object = null;this.updatedRows = [];this.autoUpdate = true;this.updateMode = "cell";this._tMode="GET";this.post_delim = "_";this._waitMode=0;this._in_progress={};this._invalid={};this.mandatoryFields=[];this.messages=[];this.styles={updated:"font-weight:bold;",
 inserted:"font-weight:bold;",
 deleted:"text-decoration : line-through;",
 invalid:"background-color:FFE0E0;",
 invalid_cell:"border-bottom:2px solid red;",
 error:"color:red;",
 clear:"font-weight:normal;text-decoration:none;"
 };this.enableUTFencoding(true);dhtmlxEventable(this);return this;};dataProcessor.prototype={setTransactionMode:function(mode,total){this._tMode=mode;this._tSend=total;},
 escape:function(data){if (this._utf)return encodeURIComponent(data);else
 return escape(data);},
 
 enableUTFencoding:function(mode){this._utf=convertStringToBoolean(mode);},
 
 setDataColumns:function(val){this._columns=(typeof val == "string")?val.split(","):val;},
 
 getSyncState:function(){return !this.updatedRows.length;},
 
 enableDataNames:function(mode){this._endnm=convertStringToBoolean(mode);},
 
 enablePartialDataSend:function(mode){this._changed=convertStringToBoolean(mode);},
 
 setUpdateMode:function(mode,dnd){this.autoUpdate = (mode=="cell");this.updateMode = mode;this.dnd=dnd;},
 ignore:function(code,master){this._silent_mode=true;code.call(master||window);this._silent_mode=false;},
 
 setUpdated:function(rowId,state,mode){if (this._silent_mode)return;var ind=this.findRow(rowId);mode=mode||"updated";var existing = this.obj.getUserData(rowId,this.action_param);if (existing && mode == "updated")mode=existing;if (state){this.set_invalid(rowId,false);this.updatedRows[ind]=rowId;this.obj.setUserData(rowId,this.action_param,mode);if (this._in_progress[rowId])this._in_progress[rowId]="wait";}else{if (!this.is_invalid(rowId)){this.updatedRows.splice(ind,1);this.obj.setUserData(rowId,this.action_param,"");}};if (!state)this._clearUpdateFlag(rowId);this.markRow(rowId,state,mode);if (state && this.autoUpdate)this.sendData(rowId);},
 _clearUpdateFlag:function(id){},
 markRow:function(id,state,mode){var str="";var invalid=this.is_invalid(id);if (invalid){str=this.styles[invalid];state=true;};if (this.callEvent("onRowMark",[id,state,mode,invalid])){str=this.styles[state?mode:"clear"]+str;this.obj[this._methods[0]](id,str);if (invalid && invalid.details){str+=this.styles[invalid+"_cell"];for (var i=0;i < invalid.details.length;i++)if (invalid.details[i])this.obj[this._methods[1]](id,i,str);}}},
 getState:function(id){return this.obj.getUserData(id,this.action_param);},
 is_invalid:function(id){return this._invalid[id];},
 set_invalid:function(id,mode,details){if (details)mode={value:mode, details:details, toString:function(){return this.value.toString();}};this._invalid[id]=mode;},
 
 checkBeforeUpdate:function(rowId){return true;},
 
 sendData:function(rowId){if (this._waitMode && (this.obj.mytype=="tree" || this.obj._h2)) return;if (this.obj.editStop)this.obj.editStop();if(typeof rowId == "undefined" || this._tSend)return this.sendAllData();if (this._in_progress[rowId])return false;this.messages=[];if (!this.checkBeforeUpdate(rowId)&& this.callEvent("onValidatationError",[rowId,this.messages])) return false;this._beforeSendData(this._getRowData(rowId),rowId);},
 _beforeSendData:function(data,rowId){if (!this.callEvent("onBeforeUpdate",[rowId,this.getState(rowId),data])) return false;this._sendData(data,rowId);},
 serialize:function(data, id){if (typeof id != "undefined")return this.serialize_one(data,"");else{var stack = [];var keys = [];for (var key in data)if (data.hasOwnProperty(key)){stack.push(this.serialize_one(data[key],key+this.post_delim));keys.push(key);};stack.push("ids="+this.escape(keys.join(",")));return stack.join("&");}},
 serialize_one:function(data, pref){if (typeof data == "string")return data;var stack = [];for (var key in data)if (data.hasOwnProperty(key))
 stack.push(this.escape((pref||"")+key)+"="+this.escape(data[key]));return stack.join("&");},
 _sendData:function(a1,rowId){if (!a1)return;if (!this.callEvent("onBeforeDataSending",rowId?[rowId,this.getState(rowId),a1]:[null, null, a1])) return false;if (rowId)this._in_progress[rowId]=(new Date()).valueOf();var a2=new dtmlXMLLoaderObject(this.afterUpdate,this,true);var a3 = this.serverProcessor+(this._user?(getUrlSymbol(this.serverProcessor)+["dhx_user="+this._user,"dhx_version="+this.obj.getUserData(0,"version")].join("&")):"");if (this._tMode!="POST")a2.loadXML(a3+((a3.indexOf("?")!=-1)?"&":"?")+this.serialize(a1,rowId));else
 a2.loadXML(a3,true,this.serialize(a1));this._waitMode++;},
 sendAllData:function(){if (!this.updatedRows.length)return;this.messages=[];var valid=true;for (var i=0;i<this.updatedRows.length;i++)valid&=this.checkBeforeUpdate(this.updatedRows[i]);if (!valid && !this.callEvent("onValidatationError",["",this.messages])) return false;if (this._tSend)this._sendData(this._getAllData());else
 for (var i=0;i<this.updatedRows.length;i++)if (!this._in_progress[this.updatedRows[i]]){if (this.is_invalid(this.updatedRows[i])) continue;this._beforeSendData(this._getRowData(this.updatedRows[i]),this.updatedRows[i]);if (this._waitMode && (this.obj.mytype=="tree" || this.obj._h2)) return;}},
 
 
 
 
 
 
 
 
 _getAllData:function(rowId){var out={};var has_one = false;for(var i=0;i<this.updatedRows.length;i++){var id=this.updatedRows[i];if (this._in_progress[id] || this.is_invalid(id)) continue;if (!this.callEvent("onBeforeUpdate",[id,this.getState(id)])) continue;out[id]=this._getRowData(id,id+this.post_delim);has_one = true;this._in_progress[id]=(new Date()).valueOf();};return has_one?out:null;},
 
 
 
 setVerificator:function(ind,verifFunction){this.mandatoryFields[ind] = verifFunction||(function(value){return (value!="");});},
 
 clearVerificator:function(ind){this.mandatoryFields[ind] = false;},
 
 
 
 
 
 findRow:function(pattern){var i=0;for(i=0;i<this.updatedRows.length;i++)if(pattern==this.updatedRows[i])break;return i;},

 
 


 





 
 defineAction:function(name,handler){if (!this._uActions)this._uActions=[];this._uActions[name]=handler;},




 
 afterUpdateCallback:function(sid, tid, action, btag) {var correct=(action!="error" && action!="invalid");if (!correct)this.set_invalid(sid,action);if ((this._uActions)&&(this._uActions[action])&&(!this._uActions[action](btag))) 
 return (delete this._in_progress[sid]);if (this._in_progress[sid]!="wait")this.setUpdated(sid, false);var soid = sid;switch (action) {case "inserted":
 case "insert":
 if (tid != sid){this.obj[this._methods[2]](sid, tid);sid = tid;};break;case "delete":
 case "deleted":
 this.obj.setUserData(sid, this.action_param, "true_deleted");this.obj[this._methods[3]](sid);return this.callEvent("onAfterUpdate", [sid, action, tid, btag]);break;};if (this._in_progress[sid]!="wait"){if (correct)this.obj.setUserData(sid, this.action_param,'');delete this._in_progress[sid];}else {delete this._in_progress[sid];this.setUpdated(tid,true,this.obj.getUserData(sid,this.action_param));};this.callEvent("onAfterUpdate", [sid, action, tid, btag]);},

 
 afterUpdate:function(that,b,c,d,xml){xml.getXMLTopNode("data");if (!xml.xmlDoc.responseXML)return;var atag=xml.doXPath("//data/action");for (var i=0;i<atag.length;i++){var btag=atag[i];var action = btag.getAttribute("type");var sid = btag.getAttribute("sid");var tid = btag.getAttribute("tid");that.afterUpdateCallback(sid,tid,action,btag);};that.finalizeUpdate();},
 finalizeUpdate:function(){if (this._waitMode)this._waitMode--;if ((this.obj.mytype=="tree" || this.obj._h2)&& this.updatedRows.length) 
 this.sendData();this.callEvent("onAfterUpdateFinish",[]);if (!this.updatedRows.length)this.callEvent("onFullSync",[]);},




 
 
 init:function(anObj){this.obj = anObj;if (this.obj._dp_init)this.obj._dp_init(this);},
 
 
 setOnAfterUpdate:function(ev){this.attachEvent("onAfterUpdate",ev);},
 enableDebug:function(mode){},
 setOnBeforeUpdateHandler:function(func){this.attachEvent("onBeforeDataSending",func);},



 
 setAutoUpdate: function(interval, user) {interval = interval || 2000;this._user = user || (new Date()).valueOf();this._need_update = false;this._loader = null;this._update_busy = false;this.attachEvent("onAfterUpdate",function(sid,action,tid,xml_node){this.afterAutoUpdate(sid, action, tid, xml_node);});this.attachEvent("onFullSync",function(){this.fullSync();});var self = this;window.setInterval(function(){self.loadUpdate();}, interval);},


 
 afterAutoUpdate: function(sid, action, tid, xml_node) {if (action == 'collision'){this._need_update = true;return false;}else {return true;}},


 
 fullSync: function() {if (this._need_update == true){this._need_update = false;this.loadUpdate();};return true;},


 
 getUpdates: function(url,callback){if (this._update_busy)return false;else
 this._update_busy = true;this._loader = this._loader || new dtmlXMLLoaderObject(true);this._loader.async=true;this._loader.waitCall=callback;this._loader.loadXML(url);},


 
 _v: function(node) {if (node.firstChild)return node.firstChild.nodeValue;return "";},


 
 _a: function(arr) {var res = [];for (var i=0;i < arr.length;i++){res[i]=this._v(arr[i]);};return res;},


 
 loadUpdate: function(){var self = this;var version = this.obj.getUserData(0,"version");var url = this.serverProcessor+getUrlSymbol(this.serverProcessor)+["dhx_user="+this._user,"dhx_version="+version].join("&");url = url.replace("editing=true&","");this.getUpdates(url, function(){var vers = self._loader.doXPath("//userdata");self.obj.setUserData(0,"version",self._v(vers[0]));var upds = self._loader.doXPath("//update");if (upds.length){self._silent_mode = true;for (var i=0;i<upds.length;i++){var status = upds[i].getAttribute('status');var id = upds[i].getAttribute('id');var parent = upds[i].getAttribute('parent');switch (status) {case 'inserted':
 self.callEvent("insertCallback",[upds[i], id, parent]);break;case 'updated':
 self.callEvent("updateCallback",[upds[i], id, parent]);break;case 'deleted':
 self.callEvent("deleteCallback",[upds[i], id, parent]);break;}};self._silent_mode = false;};self._update_busy = false;self = null;});}};//(c)dhtmlx ltd. www.dhtmlx.com
//v.2.6 build 100722

/*
Copyright DHTMLX LTD. http://www.dhtmlx.com
You allowed to use this component or parts of it under GPL terms
To use it on other terms or get Professional edition of the component please contact us at sales@dhtmlx.com
*/