4 function ajax_request_callback(req)
6 if (req.readyState == 4 && req.status == 200) {
7 var data = json_parse(req.responseText);
9 if (typeof data.error == 'string') {
10 if (typeof data.errormsg == 'string')
13 error('Fehler im AJAX-Backend');
14 alert("Fehler im AJAX-Backend:\n" + data.error);
15 } else if (req.oncomplete)
20 function ajax_request(func,params,oncomplete)
22 var req = new XMLHttpRequest();
25 var params = 'func=' + func + '&' + params;
26 req.open ("POST", 'ajax/ajax.php');
27 req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
28 req.setRequestHeader("Content-length", params.length);
29 req.setRequestHeader("Connection", "close");
30 req.onreadystatechange = function() { ajax_request_callback(req); }
31 if (typeof oncomplete == 'function')
32 req.oncomplete = oncomplete;
39 var status = document.getElementById('status');
42 status.innerHTML = msg;
43 status.className = 'status_ok';
48 var status = document.getElementById('status');
51 status.innerHTML = msg;
52 status.className = 'status_error';
55 function set_value(id, value)
57 var obj = document.getElementById(id);
60 if (obj.nodeName.toLowerCase() == 'input'
61 && obj.type.toLowerCase() == 'checkbox')
62 if (value) obj.checked = true;
63 else obj.checked = false;
64 else if (obj.nodeName.toLowerCase() == 'input'
65 || obj.nodeName.toLowerCase() == 'textarea')
67 else if (obj.nodeName.toLowerCase() == 'span')
68 obj.innerHTML = value;
69 else if (obj.nodeName.toLowerCase() == 'select') {
70 for (var i=0; i < obj.options.length; i++)
71 if (obj.options[i].value == value)
72 obj.selectedIndex = i;
74 obj.innerHTML = value;
77 function setvar(obj, name, callback, status)
79 if (!obj.options[obj.selectedIndex].value.length)
82 value = obj.options[obj.selectedIndex].value;
84 var source = document.getElementById('source');
86 if (!source) return false;
88 var parms = 'source=' + source.innerHTML + '&name=' + name + '&value=' + value;
90 ajax_request('setvar', parms, callback);
92 if (typeof status == 'function')
93 status(obj,value,obj.options[obj.selectedIndex].innerHTML);
96 function get_info(name, values, callback)
98 var source = document.getElementById('source');
100 if (!source) return false;
102 var parms = 'source=' + source.innerHTML + '&name=' + name;
104 parms += '&' + key + '=' + values[key];
106 ajax_request('info', parms, callback);
114 var form = document.getElementById('form_edit');
118 for (var i=0; i<form.children.length; i++)
119 if (form.children[i].tagName.toLowerCase() == 'input'
120 && form.children[i].type.toLowerCase() == 'password')
121 form.children[i].value = '';
124 function save_callback(data)
126 info('Datensatz gespeichert');
130 function delete_callback(data)
132 info('Datensatz gelöscht');
136 function form_save(obj)
138 var id = document.getElementById('edit_id');
140 if (!id.value.length)
141 return form_insert(obj);
144 ajax_request('save', Form.serialize(obj.form), save_callback);
148 function form_insert(obj)
151 ajax_request('insert', Form.serialize(obj.form), save_callback);
155 function form_delete(obj)
157 var id = document.getElementById('edit_id');
159 if (!id.value.length) return;
161 var source = document.getElementById('edit_source');
163 var params = 'id='+id.value + '&source='+source.value;
164 ajax_request('delete', params, delete_callback);
171 function details_callback(data)
174 set_value('detail_'+id, data[id]);
177 function fetch_callback(data)
180 set_value('edit_'+id, data[id]);
182 var status = document.getElementById('form_status');
183 status.innerHTML = 'Geändert: ' + data.sys_edit + ' von ' + data.sys_user;
189 function gridDrillDown(e)
191 if (e.originalTarget && e.originalTarget.target && e.originalTarget.target == '_top')
194 var id = 0; // Column 0 contains ID
195 var row = grid.edit.drillDown(e,0,0);
196 var cell = grid.columns[id].cell(row);
198 var value = cell.innerHTML;
200 if (document.getElementById('details')) {
201 var params = 'source=' + grid.tableId.substr(5) + '&id=' + value;
202 ajax_request('details', params, details_callback);
205 if (document.getElementById('form_edit')) {
206 var params = 'source=' + grid.tableId.substr(5) + '&id=' + value;
207 ajax_request('fetch', params, fetch_callback);
211 /* Update an existing grid
213 * grid is a live grid
214 * filter is the array index of the $table_filters array in mskdef
215 * value is the value applied to the filter
217 function grid_update(grid, filter, value)
219 if (grid === undefined)
222 if (filter !== undefined && filter !== false)
223 grid.buffer.options.requestParameters = ['w'+filter+'=' + value];
225 grid.buffer.setTotalRows(0);
226 grid.buffer.foundRowCount = false;
228 grid.ClearSelection();
230 if (grid.bookmark) grid.bookmark.innerHTML=" ";
232 grid.buffer.fetch(-1);
235 function grid_update_filters(grid)
238 for (var c=0; c < grid.headerColCnt; c++) {
239 var fmt = grid.columns[c].format;
240 if (typeof fmt.filterUI != 'string') continue;
241 if (fmt.filterUI != 's') continue;
242 $(grid.filterId(c)).options.length = 1;
245 Object.extend(options, grid.buffer.ajaxOptions);
246 var colnum = typeof(fmt.filterCol)=='number' ? fmt.filterCol : c;
248 options.parameters = 'id='+grid.tableId+'&distinct='+colnum;
249 options.onComplete = grid.filterValuesUpdate.bind(grid,c);
250 new Ajax.Request(grid.buffer.dataSource, options);
254 var calendars = new Array();
255 function calendar_callback(value)
257 this.input.value = value;
260 function calendar(name,event)
262 var input = document.getElementById(name);
265 if (calendars[name] == undefined) {
266 calendars[name] = new Rico.CalendarControl('calendar_'+name,
268 dateFmt: 'dd.mm.yyyy',
270 calendars[name].atLoad();
271 calendars[name].returnValue = calendar_callback;
272 RicoUtil.positionCtlOverIcon(calendars[name].container,input);
273 calendars[name].open(input.value);
274 calendars[name].input = input;
276 if (Element.visible(calendars[name].container))
277 calendars[name].close();
279 calendars[name].open(input.value);