1 /**********************************************************************
2 Copyright (C) FrontAccounting, LLC.
3 Released under the terms of the GNU General Public License, GPL,
4 as published by the Free Software Foundation, either version 3
5 of the License, or (at your option) any later version.
6 This program is distributed in the hope that it will be useful,
7 but WITHOUT ANY WARRANTY; without even the implied warranty of
8 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
9 See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
10 ***********************************************************************/
11 function set_mark(img) {
12 var box = document.getElementById('ajaxmark');
14 if(img) box.src = user.theme+'images/'+ img;
15 box.style.visibility = img ? 'visible' : 'hidden';
19 function disp_msg(msg, cl) {
20 var box = document.getElementById('msgbox');
21 box.innerHTML= "<div class='"+(cl || 'err_msg')+"'>"+ msg+'</div>';
22 // box.style.display = msg=='' ? 'none':'block';
23 if (msg!='') window.scrollTo(0,element_pos(box).y-10);
27 // JsHttpRequest class extensions.
29 // Main functions for asynchronus form submitions
30 // Trigger is the source of request and can have following forms:
31 // - input object - all form values are also submited
32 // - arbitrary string - POST var trigger with value 1 is added to request;
33 // if form parameter exists also form values are submited, otherwise
34 // request is directed to current location
36 JsHttpRequest.request= function(trigger, form, tout) {
37 // if (trigger.type=='submit' && !validate(trigger)) return false;
38 tout = tout || 10000; // default timeout value
39 document.getElementById('msgbox').innerHTML='';
40 set_mark(tout>10000 ? 'progressbar.gif' : 'ajax-loader.gif');
41 JsHttpRequest._request(trigger, form, tout, 0);
44 JsHttpRequest._request = function(trigger, form, tout, retry) {
45 if (trigger.tagName=='A') {
48 var url = trigger.href;
49 if (trigger.id) content[trigger.id] = 1;
51 var submitObj = typeof(trigger) == "string" ?
52 document.getElementsByName(trigger)[0] : trigger;
54 form = form || (submitObj && submitObj.form);
56 var upload = form && form.enctype=='multipart/form-data';
58 var url = form ? form.getAttribute('action') :
59 window.location.toString();
61 var content = this.formInputs(trigger, form, upload);
63 if (!form) url = url.substring(0, url.indexOf('?'));
69 // this is to avoid caching problems
70 content['_random'] = Math.random()*1234567;
72 var tcheck = setTimeout(
74 for(var id in JsHttpRequest.PENDING) {
75 var call = JsHttpRequest.PENDING[id];
77 if (call._ldObj.xr) // needed for gecko
78 call._ldObj.xr.onreadystatechange = function(){};
79 call.abort(); // why this doesn't kill request in firebug?
80 // call._ldObj.xr.abort();
81 delete JsHttpRequest.PENDING[id];
84 set_mark(retry ? 'ajax-loader2.gif':'warning.png' );
86 JsHttpRequest._request(trigger, form, tout, retry-1);
90 (upload ? "form." : "")+"POST "+url, // force form loader
92 // Function is called when an answer arrives.
93 function(result, errors) {
97 for(var i in result ) {
100 property = atom['p'];
104 // debug(cmd+':'+property+':'+type+':'+id);
105 // seek element by id if there is no elemnt with given name
106 objElement = document.getElementsByName(id)[0] || document.getElementById(id);
108 eval("objElement.setAttribute('"+property+"','"+data+"');");
109 } else if(cmd=='up') {
110 // if(!objElement) alert('No element "'+id+'"');
112 if (objElement.tagName == 'INPUT' || objElement.tagName == 'TEXTAREA')
113 objElement.value = data;
115 objElement.innerHTML = data; // selector, div, span etc
117 } else if(cmd=='di') { // disable/enable element
118 objElement.disabled = data;
119 } else if(cmd=='fc') { // set focus
121 } else if(cmd=='js') { // evaluate js code
122 __isGecko ? eval(data) : setTimeout(function(){eval(data);}, 200); // timeout required by IE7/8
123 } else if(cmd=='rd') { // client-side redirection
124 window.location = data;
125 } else if(cmd=='pu') { // pop-up
127 window.open(data,'REP_WINDOW','toolbar=no,scrollbars=yes,resizable=yes,menubar=no');
129 errors = errors+'<br>Unknown ajax function: '+cmd;
133 JsHttpRequest.clearTimeout(tcheck);
134 // Write errors to the debug div.
135 document.getElementById('msgbox').innerHTML = errors;
141 window.scrollTo(0,0);
142 //document.getElementById('msgbox').scrollIntoView(true);
143 // Restore focus if we've just lost focus because of DOM element refresh
149 false // do not disable caching
152 // collect all form input values plus inp trigger value
153 JsHttpRequest.formInputs = function(inp, objForm, upload)
158 if (typeof(inp) == "string")
159 submitObj = document.getElementsByName(inp)[0]||inp;
161 objForm = objForm || (submitObj && submitObj.form);
165 var formElements = objForm.elements;
166 for( var i=0; i < formElements.length; i++)
168 var el = formElements[i];
170 if (!el.name) continue;
171 if(upload) { // for form containing file inputs collect all
172 // form elements and add value of trigger submit button
173 // (internally form is submitted via form.submit() not button click())
174 if (submitObj.type=='submit' && el==submitObj)
182 (el.type == 'radio' && el.checked == false)
183 || (el.type == 'submit' && (!submitObj || el.name!=submitObj.name)))
185 if (el.disabled && el.disabled == true)
189 if(el.type=='select-multiple')
191 name = name.substr(0,name.length-2);
193 for (var j = 0; j < el.length; j++)
195 s = name.substring(0, name.length-2);
196 if (el.options[j].selected == true)
197 q[name].push(el.options[j].value);
205 if (el.type == 'checkbox') {
206 q[name] = (el.checked == true);
217 // User price formatting
219 function price_format(post, num, dec, label, color) {
220 var el = label ? document.getElementById(post) : document.getElementsByName(post)[0];
221 //num = num.toString().replace(/\$|\,/g,'');
224 sign = (num == (num = Math.abs(num)));
225 var max = dec=='max';
226 if(max) dec = num==0 ? 2 : 15 - Math.floor(Math.log(Math.abs(num)));
228 decsize = Math.pow(10, dec);
229 num = Math.floor(num*decsize+0.50000000001);
231 num = Math.floor(num/decsize).toString();
232 for( i=cents.toString().length; i<dec; i++){
235 if (max) // strip trailing 0
236 cents = cents.toString().replace(/0+$/,'');
237 for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
238 num = num.substring(0,num.length-(4*i+3))+user.ts+
239 num.substring(num.length-(4*i+3));
240 num = ((sign)?'':'-') + num;
241 if(dec!=0 && (!max || cents!=0))
242 num = num + user.ds + cents;
248 el.style.color = (sign) ? '' : '#FF0000';
252 function get_amount(doc, label) {
254 var val = document.getElementById(doc).innerHTML;
256 var val = typeof(doc) == "string" ?
257 document.getElementsByName(doc)[0].value : doc.value;
259 val = val.replace(new RegExp('\\'+user.ts, 'g'),'');
260 val = +val.replace(new RegExp('\\'+user.ds, 'g'),'.');
261 return isNaN(val) ? 0 : val;
264 function goBack(deep) {
268 window.history.go(deep || -1);
271 function setFocus(name, byId) {
273 if(typeof(name)=='object')
276 if(!name) { // page load/ajax update
278 name = _focus; // last focus set in onfocus handlers
280 if (document.forms.length) { // no current focus (first page display) - set it from from last form
281 var cur = document.getElementsByName('_focus')[document.forms.length-1];
282 if(cur) name = cur.value;
286 if(byId || !(el = document.getElementsByName(name)[0]))
287 el = document.getElementById(name);
289 if (el != null && el.focus) {
290 // The timeout is needed to prevent unpredictable behaviour on IE & Gecko.
291 // Using tmp var prevents crash on IE5
293 var tmp = function() {el.focus(); if (el.select) el.select();};
298 Find closest element in neighbourhood and set focus.
299 dir is arrow keycode.
301 function move_focus(dir, e0, neighbours)
303 var p0 = element_pos(e0);
306 for(var i=0; i<neighbours.length; i++) {
307 var e = neighbours[i];
308 var p = element_pos(e);
309 if (p!=null && (e.className=='menu_option' || e.className=='printlink'
310 || e.className == 'repclass_link' || e.className == 'repopts_link')) {
311 if (((dir==40) && (p.y>p0.y)) || (dir==38 && (p.y<p0.y))
312 || ((dir==37) && (p.x<p0.x)) || ((dir==39 && (p.x>p0.x)))) {
313 var l1 = (p.y-p0.y)*(p.y-p0.y)+(p.x-p0.x)*(p.x-p0.x);
314 if ((l1<l) || (l==0)) {
325 var __isGecko = navigator.userAgent.match(/gecko/i); // i.e. Gecko or KHTML, like Gecko ;)
326 //returns the absolute position of some element within document
327 function element_pos(e) {
328 var res = new Object();
329 res.x = 0; res.y = 0;
331 res.x = e.offsetLeft;
333 var offsetParent = e.offsetParent;
334 var parentNode = e.parentNode;
336 while (offsetParent !== null && offsetParent.style.display != 'none') {
337 res.x += offsetParent.offsetLeft;
338 res.y += offsetParent.offsetTop;
339 // the second case is for IE6/7 in some doctypes
340 if (offsetParent != document.body && offsetParent != document.documentElement) {
341 res.x -= offsetParent.scrollLeft;
342 res.y -= offsetParent.scrollTop;
344 //next lines are necessary to support FireFox problem with offsetParent
346 while (offsetParent != parentNode && parentNode !== null) {
347 res.x -= parentNode.scrollLeft;
348 res.y -= parentNode.scrollTop;
350 parentNode = parentNode.parentNode;
353 parentNode = offsetParent.parentNode;
354 offsetParent = offsetParent.offsetParent;
357 // parentNode has style.display set to none
358 if (parentNode != document.documentElement) return null;
362 function string_contains(haystack, needle) {
363 var words = haystack.split(' ');
364 return words.indexOf(needle) > -1;