1 /*
2 * This code is part of GOsa (http://www.gosa-project.org)
3 * Copyright (C) 2003-2010 GONICUS GmbH
4 *
5 * ID: $$Id: index.php 15301 2010-01-26 09:40:08Z cajus $$
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
22 /* Install event handlers */
23 Event.observe(window, 'resize', resizeHandler);
24 Event.observe(window, 'load', resizeHandler);
25 Event.observe(window, 'keypress', keyHandler);
28 /* Ask before switching a plugin with this function */
29 function question(text, url)
30 {
31 if(document.mainform.ignore){
32 location.href= url;
33 return true;
34 }
35 if(confirm(text)){
36 location.href= url;
37 return true;
38 }
39 return false;
40 }
43 /* Toggle checkbox that matches regex */
44 function chk_set_all(regex,value)
45 {
46 for (var i = 0; i < document.mainform.elements.length; i++) {
47 var _id=document.mainform.elements[i].id;
48 if(_id.match(regex)) {
49 document.getElementById(_id).checked= value;
50 }
51 }
52 }
55 function toggle_all_(regex,state_object)
56 {
57 state = document.getElementById(state_object).checked;
58 chk_set_all(regex, state);
59 }
62 /* Scroll down the body frame */
63 function scrollDown2()
64 {
65 document.body.scrollTop = document.body.scrollHeight - document.body.clientHeight;
66 }
69 /* Toggle checkbox that matches regex */
70 function acl_set_all(regex,value)
71 {
72 for (var i = 0; i < document.mainform.elements.length; i++) {
73 var _id=document.mainform.elements[i].id;
74 if(_id.match(regex)) {
75 document.getElementById(_id).checked= value;
76 }
77 }
78 }
80 /* Toggle checkbox that matches regex */
81 function acl_toggle_all(regex)
82 {
83 for (var i = 0; i < document.mainform.elements.length; i++) {
84 var _id=document.mainform.elements[i].id;
85 if(_id.match(regex)) {
86 if (document.getElementById(_id).checked == true){
87 document.getElementById(_id).checked= false;
88 } else {
89 document.getElementById(_id).checked= true;
90 }
91 }
92 }
93 }
96 /* Global key handler to estimate which element gets the next focus if enter is pressed */
97 function keyHandler(DnEvents) {
98 // determines whether Netscape or Internet Explorer
99 k = (Prototype.Browser.Gecko) ? DnEvents.keyCode : window.event.keyCode;
100 if (k == 13) { // enter key pressed
101 if(typeof(nextfield)!='undefined') {
102 if(nextfield == 'login') {
103 return true; // submit, we finished all fields
104 } else { // we are not done yet, send focus to next box
105 eval('document.mainform.' + nextfield + '.focus()');
106 return false;
107 }
108 } else {
109 if(Prototype.Browser.Gecko) {
110 if(DnEvents.target.type == 'textarea') {
111 return true;
112 } else if (DnEvents.target.type != 'submit') {
113 // TAB
114 var thisfield = document.getElementById(DnEvents.target.id);
115 for (i = 0; i < document.forms[0].elements.length; i++) {
116 if(document.forms[0].elements[i].id==thisfield.id) {
117 // Last form element on page?
118 if(i!=document.forms[0].elements.length-1) {
119 document.forms[0].elements[i+1].focus();
120 }
121 }
122 }
123 return false;
124 } else {
125 return true;
126 }
127 // Check for konqueror
128 } else if(document.clientWidth) {
129 // do nothing ATM
130 } else {
131 if(window.event.srcElement.type == 'textarea') {
132 return true;
133 } else if (window.event.srcElement.type != 'submit') {
134 // TAB
135 var thisfield = document.getElementById(window.event.srcElement.id);
136 for (i = 0; i < document.forms[0].elements.length; i++) {
137 if(document.forms[0].elements[i].id==thisfield.id) {
138 // Last form element on page?
139 if(i!=document.forms[0].elements.length-1) {
140 document.forms[0].elements[i+1].focus();
141 }
142 }
143 }
144 return false;
145 } else {
146 return true;
147 }
148 }
149 }
150 } else if (k==9) {
151 // Tab key pressed
152 if(Prototype.Browser.Gecko) {
153 if(DnEvents.target.type == 'textarea') {
154 document.getElementById(DnEvents.target.id).value+="\t";
155 return false;
156 }
157 // Check for konqueror
158 } else if(document.clientWidth) {
159 // do nothing ATM
160 } else {
161 if(window.event.srcElement.type == 'textarea') {
162 document.getElementById(window.event.srcElement.id).value+="\t";
163 return false;
164 }
165 }
166 }
167 }
169 function changeState() {
170 for (var i = 0; i < arguments.length; i++) {
171 var element = $(arguments[i]);
172 if (element.hasAttribute('disabled')) {
173 element.removeAttribute('disabled');
174 } else {
175 element.setAttribute('disabled', 'disabled');
176 }
177 }
178 }
180 function changeSelectState(triggerField, myField) {
181 if (document.getElementById(triggerField).value != 2){
182 document.getElementById(myField).disabled= true;
183 } else {
184 document.getElementById(myField).disabled= false;
185 }
186 }
188 function changeSubselectState(triggerField, myField) {
189 if (document.getElementById(triggerField).checked == true){
190 document.getElementById(myField).disabled= false;
191 } else {
192 document.getElementById(myField).disabled= true;
193 }
194 }
196 function changeTripleSelectState(firstTriggerField, secondTriggerField, myField) {
197 if (
198 document.getElementById(firstTriggerField).checked == true &&
199 document.getElementById(secondTriggerField).checked == true){
200 document.getElementById(myField).disabled= false;
201 } else {
202 document.getElementById(myField).disabled= true;
203 }
204 }
206 <!-- Second field must be non-checked -->
207 function changeTripleSelectState_2nd_neg(firstTriggerField, secondTriggerField, myField) {
208 if (
209 document.getElementById(firstTriggerField).checked == true &&
210 document.getElementById(secondTriggerField).checked == false){
211 document.getElementById(myField).disabled= false;
212 } else {
213 document.getElementById(myField).disabled= true;
214 }
215 }
217 // work together to analyze keystrokes
218 if (Prototype.Browser.Gecko){
219 window.onkeypress= keyHandler;
220 } else {
221 document.onkeydown= keyHandler;
222 }
225 function popup(target, name) {
226 var mypopup=
227 window.open(
228 target,
229 name,
230 "width=600,height=700,location=no,toolbar=no,directories=no,menubar=no,status=no,scrollbars=yes"
231 );
232 mypopup.focus();
233 return false;
234 }
236 function js_check(form) {
237 form.javascript.value = 'true';
238 }
240 function divGOsa_toggle(element) {
241 var cell;
242 var cellname="tr_"+(element);
244 if (Prototype.Browser.Gecko) {
245 document.poppedLayer = document.getElementById(element);
246 cell= document.getElementById(cellname);
248 if (document.poppedLayer.style.visibility == "visible") {
249 $(element).hide();
250 cell.style.height="0px";
251 document.poppedLayer.style.height="0px";
252 } else {
253 $(element).show();
254 document.poppedLayer.style.height="";
255 if(document.defaultView) {
256 cell.style.height=document.defaultView.getComputedStyle(document.poppedLayer,"").getPropertyValue('height');
257 }
258 }
259 } else if (Prototype.Browser.IE) {
260 document.poppedLayer = document.getElementById(element);
261 cell= document.getElementById(cellname);
262 if (document.poppedLayer.style.visibility == "visible") {
263 $(element).hide();
264 cell.style.height="0px";
265 document.poppedLayer.style.height="0px";
266 document.poppedLayer.style.position="absolute";
267 } else {
268 $(element).show();
269 cell.style.height="";
270 document.poppedLayer.style.height="";
271 document.poppedLayer.style.position="relative";
272 }
273 }
274 }
276 function resizeHandler (e) {
277 if (!e) e=window.event;
278 if ($("d_scrollbody") && $("t_nscrollbody")) {
280 var contentHeight= document.viewport.getHeight() - 216;
281 if ($$('div.plugin-actions').length != 0) {
282 var height= 0;
283 $$('div.plugin-actions').each(function(s) {
284 height+= s.getHeight();
285 });
286 contentHeight-= height + 5;
287 }
289 document.getElementById('d_scrollbody').style.height = contentHeight+23+'px';
290 document.getElementById('t_nscrollbody').style.height = contentHeight+'px';
291 }
292 return true;
293 }
295 function absTop(e) {
296 return (e.offsetParent)?e.offsetTop+absTop(e.offsetParent) : e.offsetTop;
297 }
299 /* Set focus to first valid input field
300 avoid IExplorer warning about hidding or disabled fields
301 */
302 function focus_field()
303 {
304 var i = 0;
305 var e = 0;
306 var found = false;
307 var element_name = "";
308 var element =null;
310 while(focus_field.arguments[i] && !found){
312 var tmp = document.getElementsByName(focus_field.arguments[i]);
313 for(e = 0 ; e < tmp.length ; e ++ ){
315 if(isVisible(tmp[e])){
316 found = true;
317 element = tmp[e];
318 break;
319 }
320 }
321 i++;
322 }
324 if(element && found){
325 element.blur();
326 element.focus();
327 }
328 }
331 /* This function pops up messages from message queue
332 All messages are hidden in html output (style='display:none;').
333 This function makes single messages visible till there are no more dialogs queued.
335 hidden inputs:
336 current_msg_dialogs - Currently visible dialog
337 closed_msg_dialogs - IDs of already closed dialogs
338 pending_msg_dialogs - Queued dialog IDs.
339 */
340 function next_msg_dialog()
341 {
342 var s_pending = "";
343 var a_pending = new Array();
344 var i_id = 0;
345 var i = 0;
346 var tmp = "";
347 var ele = null;
348 var ele2 = null;
349 var cur_id = "";
351 if(document.getElementById('current_msg_dialogs')){
352 cur_id = document.getElementById('current_msg_dialogs').value;
353 if(cur_id != ""){
354 ele = document.getElementById('e_layer' + cur_id);
355 ele.onmousemove = "";
356 $('e_layer' + cur_id).hide();
357 document.getElementById('closed_msg_dialogs').value += "," + cur_id;
358 document.getElementById('current_msg_dialogs').value= "";
359 }
360 }
362 if(document.getElementById('pending_msg_dialogs')){
363 s_pending = document.getElementById('pending_msg_dialogs').value;
364 a_pending = s_pending.split(",");
365 if(a_pending.length){
366 i_id = a_pending.pop();
367 for (i = 0 ; i < a_pending.length; ++i){
368 tmp = tmp + a_pending[i] + ',';
369 }
370 tmp = tmp.replace(/,$/g,"");
371 if(i_id != ""){
372 ele = document.getElementById('e_layer' + i_id);
373 ele3 = document.getElementById('e_layerTitle' + i_id);
374 ele.style.display= 'block' ;
375 document.getElementById('pending_msg_dialogs').value= tmp;
376 document.getElementById('current_msg_dialogs').value= i_id;
377 ele2 = document.getElementById('e_layer2') ;
378 ele3.onmousedown = start_move_div_by_cursor;
379 ele2.onmouseup = stop_move_div_by_cursor;
380 ele2.onmousemove = move_div_by_cursor;
381 }else{
382 ele2 = document.getElementById('e_layer2') ;
383 ele2.style.display ="none";
384 }
385 }
386 }
387 }
390 /* Drag & drop for message dialogs */
391 var enable_move_div_by_cursor = false; // Indicates wheter the div movement is enabled or not
392 var mouse_x_on_div = 0; //
393 var mouse_y_on_div = 0;
394 var div_offset_x = 0;
395 var div_offset_y = 0;
397 /* Activates msg_dialog drag & drop
398 * This function is called when clicking on a displayed msg_dialog
399 */
400 function start_move_div_by_cursor(e)
401 {
402 var x = 0;
403 var y = 0;
404 var cur_id = 0;
405 var dialog = null;
406 var event = null;
408 /* Get current msg_dialog position
409 */
410 cur_id = document.getElementById('current_msg_dialogs').value;
411 if(cur_id != ""){
412 dialog = document.getElementById('e_layer' + cur_id);
413 x = dialog.style.left;
414 y = dialog.style.top;
415 x = x.replace(/[^0-9]/g,"");
416 y = y.replace(/[^0-9]/g,"");
417 if(!y) y = 1;
418 if(!x) x = 1;
419 }
421 /* Get mouse position within msg_dialog
422 */
423 if(window.event){
424 event = window.event;
425 if(event.offsetX){
426 div_offset_x = event.clientX -x;
427 div_offset_y = event.clientY -y;
428 enable_move_div_by_cursor = true;
429 }
430 }else if(e){
431 event = e;
432 if(event.layerX){
433 div_offset_x = event.screenX -x;
434 div_offset_y = event.screenY -y;
435 enable_move_div_by_cursor = true;
436 }
437 }
438 }
441 /* Deactivate msg_dialog movement
442 */
443 function stop_move_div_by_cursor()
444 {
445 mouse_x_on_div = 0;
446 mouse_y_on_div = 0;
447 div_offset_x = 0;
448 div_offset_y = 0;
449 enable_move_div_by_cursor = false;
450 }
453 /* Move msg_dialog with cursor */
454 function move_div_by_cursor(e)
455 {
456 var event = false;
457 var mouse_pos_x = 0;
458 var mouse_pos_y = 0;
459 var cur_div_x = 0;
460 var cur_div_y = 0;
461 var cur_id = 0;
462 var dialog = null;
465 if(undefined !== enable_move_div_by_cursor && enable_move_div_by_cursor == true){
467 if(document.getElementById('current_msg_dialogs')){
469 /* Get mouse position on screen
470 */
471 if(window.event){
472 event = window.event;
473 mouse_pos_x =event.clientX;
474 mouse_pos_y =event.clientY;
475 }else if (e){
476 event = e;
477 mouse_pos_x =event.screenX;
478 mouse_pos_y =event.screenY;
479 }else{
480 return;
481 }
483 /* Get id of current msg_dialog */
484 cur_id = document.getElementById('current_msg_dialogs').value;
485 if(cur_id != ""){
486 dialog = document.getElementById('e_layer' + cur_id);
488 /* Calculate new position */
489 cur_div_x = mouse_pos_x - div_offset_x;
490 cur_div_y = mouse_pos_y - div_offset_y;
492 /* Ensure that dialog can't be moved out of screen */
493 if(cur_div_x < 0 ) cur_div_x = 0
494 if(cur_div_y < 0 ) cur_div_y = 0
496 /* Assign new values */
497 dialog.style.left = (cur_div_x ) + "px";
498 dialog.style.top = (cur_div_y ) + "px";
499 }
500 }
501 }
502 }
505 function isVisible(obj)
506 {
507 if (obj == document) return true
509 if (!obj) return false
510 if (!obj.parentNode) return false
511 if (obj.style) {
512 if (obj.style.display == 'none') return false
513 if (obj.style.visibility == 'hidden') return false
514 }
516 //Try the computed style in a standard way
517 if (window.getComputedStyle) {
518 var style = window.getComputedStyle(obj, "")
519 if (style.display == 'none') return false
520 if (style.visibility == 'hidden') return false
521 }
523 //Or get the computed style using IE's silly proprietary way
524 var style = obj.currentStyle
525 if (style) {
526 if (style['display'] == 'none') return false
527 if (style['visibility'] == 'hidden') return false
528 }
530 return isVisible(obj.parentNode)
531 }
534 /* Check if capslock is enabled */
535 function capslock(e) {
536 e = (e) ? e : window.event;
538 var charCode = false;
539 if (e.which) {
540 charCode = e.which;
541 } else if (e.keyCode) {
542 charCode = e.keyCode;
543 }
545 var shifton = false;
546 if (e.shiftKey) {
547 shifton = e.shiftKey;
548 } else if (e.modifiers) {
549 shifton = !!(e.modifiers & 4);
550 }
552 if (charCode >= 97 && charCode <= 122 && shifton) {
553 return true;
554 }
556 if (charCode >= 65 && charCode <= 90 && !shifton) {
557 return true;
558 }
560 return false;
561 }
565 /* Scroll down the body frame */
566 function scrollDown2()
567 {
568 document.body.scrollTop = document.body.scrollHeight - document.body.clientHeight;
569 }
572 // Global storage for baseSelector timer
573 var rtimer;
575 // vim:ts=2:syntax