Fixed get_post() support for numeric fields.
[fa-stable.git] / js / utils.js
index b2fc71c4b5bb83f1acb0c065d57b3684228eb638..08334e2fb7a225d8357150edf30aa944826acb49 100644 (file)
@@ -1,3 +1,28 @@
+/**********************************************************************
+    Copyright (C) FrontAccounting, LLC.
+       Released under the terms of the GNU General Public License, GPL,
+       as published by the Free Software Foundation, either version 3
+       of the License, or (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+    See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
+function set_mark(img) {
+       var box = document.getElementById('ajaxmark');
+       if(box) {
+               if(img) box.src = user.theme+'images/'+ img;
+               box.style.visibility = img ? 'visible' : 'hidden';
+       }
+}
+
+function disp_msg(msg, cl) {
+       var box = document.getElementById('msgbox');
+       box.innerHTML= "<div class='"+(cl || 'err_msg')+"'>"+ msg+'</div>';
+//     box.style.display = msg=='' ? 'none':'block';
+    if (msg!='') window.scrollTo(0,element_pos(box).y-10);
+}
+
 //
 //     JsHttpRequest class extensions.
 //
 //     - input object - all form values are also submited
 //  - arbitrary string - POST var trigger with value 1 is added to request;
 //             if form parameter exists also form values are submited, otherwise
-//             request is directed to current location 
-// 
-    JsHttpRequest.request= function(trigger, form) {
+//             request is directed to current location
+//
+JsHttpRequest.request= function(trigger, form, tout) {
+//     if (trigger.type=='submit' && !validate(trigger)) return false;
+       tout = tout || 10000;   // default timeout value
+       document.getElementById('msgbox').innerHTML='';
+       set_mark(tout>10000 ? 'progressbar.gif' : 'ajax-loader.gif');
+       JsHttpRequest._request(trigger, form, tout, 0);
+};
 
-               var submitObj = typeof(trigger) == "string" ? 
+JsHttpRequest._request = function(trigger, form, tout, retry) {
+               if (trigger.tagName=='A') {
+                       var content = {};
+                       var upload = 0;
+                       var url = trigger.href;
+                       if (trigger.id) content[trigger.id] = 1;
+               } else {
+               var submitObj = typeof(trigger) == "string" ?
                        document.getElementsByName(trigger)[0] : trigger;
-               
+
                form = form || (submitObj && submitObj.form);
 
                var upload = form && form.enctype=='multipart/form-data';
-               
-               var url = form ? form.action : 
+
+               var url = form ? form.getAttribute('action') :
                  window.location.toString();
 
                var content = this.formInputs(trigger, form, upload);
 
                if (!form) url = url.substring(0, url.indexOf('?'));
 
-               if (!submitObj) 
+               if (!submitObj) {
                        content[trigger] = 1;
-               // this is to avoid caching problems
+                       }
+               }
+                       // this is to avoid caching problems
                content['_random'] = Math.random()*1234567;
 
+               var tcheck = setTimeout(
+                       function() {
+                               for(var id in JsHttpRequest.PENDING)  {
+                                       var call = JsHttpRequest.PENDING[id];
+                                       if (call != false) {
+                                       if (call._ldObj.xr) // needed for gecko
+                                               call._ldObj.xr.onreadystatechange = function(){};
+                                       call.abort(); // why this doesn't kill request in firebug?
+//                                             call._ldObj.xr.abort();
+                                               delete JsHttpRequest.PENDING[id];
+                                       }
+                               }
+                               set_mark(retry ? 'ajax-loader2.gif':'warning.png' );
+                               if(retry)
+                                       JsHttpRequest._request(trigger, form, tout, retry-1);
+                       }, tout );
+
         JsHttpRequest.query(
             (upload ? "form." : "")+"POST "+url, // force form loader
                content,
-            // Function is called when an answer arrives. 
+            // Function is called when an answer arrives.
            function(result, errors) {
                 // Write the answer.
+                       var newwin = 0;
                if (result) {
-                         for(var i in result ) { 
+                         for(var i in result ) {
                          atom = result[i];
                          cmd = atom['n'];
                          property = atom['p'];
                        // seek element by id if there is no elemnt with given name
                          objElement = document.getElementsByName(id)[0] || document.getElementById(id);
                  if(cmd=='as') {
-                                 eval("objElement.setAttribute('"+property+"',"+data+");");
+                                 eval("objElement.setAttribute('"+property+"','"+data+"');");
                          } else if(cmd=='up') {
-//                             if(!objElement) debug('No element "'+id+'"');
+//                             if(!objElement) alert('No element "'+id+'"');
+                               if(objElement) {
                            if (objElement.tagName == 'INPUT' || objElement.tagName == 'TEXTAREA')
                                  objElement.value = data;
                            else
                                  objElement.innerHTML = data; // selector, div, span etc
+                               }
                          } else if(cmd=='di') { // disable/enable element
                                  objElement.disabled = data;
                          } else if(cmd=='fc') { // set focus
                                  _focus = data;
                          } else if(cmd=='js') {        // evaluate js code
-                                 eval(data);
+                               __isGecko ? eval(data) : setTimeout(function(){eval(data);}, 200); // timeout required by IE7/8
                          } else if(cmd=='rd') {        // client-side redirection
                                  window.location = data;
+                         } else if(cmd=='pu') {        // pop-up
+                                 newwin = 1;
+                                 window.open(data,'REP_WINDOW','toolbar=no,scrollbars=yes,resizable=yes,menubar=no');
                          } else {
                                  errors = errors+'<br>Unknown ajax function: '+cmd;
                        }
                  }
-
+                if(tcheck)
+                  JsHttpRequest.clearTimeout(tcheck);
         // Write errors to the debug div.
                  document.getElementById('msgbox').innerHTML = errors;
+                 set_mark();
 
                  Behaviour.apply();
+
                  if (errors.length>0)
                        window.scrollTo(0,0);
                        //document.getElementById('msgbox').scrollIntoView(true);
          // Restore focus if we've just lost focus because of DOM element refresh
-                 setFocus();
+                       if(!newwin) {
+                               setFocus();
+                       }
                }
             },
-            false  // do not disable caching
+               false  // do not disable caching
         );
-    }
+       };
        // collect all form input values plus inp trigger value
        JsHttpRequest.formInputs = function(inp, objForm, upload)
        {
                var q = {};
 
                if (typeof(inp) == "string")
-                       submitObj = document.getElementsByName(inp)[0];
-               else
-                       submitObj = inp;
-               
+                       submitObj = document.getElementsByName(inp)[0]||inp;
+
                objForm = objForm || (submitObj && submitObj.form);
 
                if (objForm)
                          var el = formElements[i];
                          var name = el.name;
                                if (!el.name) continue;
-                               if(upload) { // for form containing file inputs collect all 
+                               if(upload) { // for form containing file inputs collect all
                                        // form elements and add value of trigger submit button
                                        // (internally form is submitted via form.submit() not button click())
-                                       q[name] = submitObj.type=='submit' && el==submitObj ? el.value : el;
-                                       continue;
+                                       if (submitObj.type=='submit' && el==submitObj)
+                                       {
+                                               q[name] =  el.value;
+                                               continue;
+                                       }
                                }
                                if (el.type )
-                                 if( 
-                                 ((el.type == 'radio' || el.type == 'checkbox') && el.checked == false)
+                                 if(
+                                 (el.type == 'radio' && el.checked == false)
                                  || (el.type == 'submit' && (!submitObj || el.name!=submitObj.name)))
                                        continue;
                                if (el.disabled && el.disabled == true)
                                {
                                        if(el.type=='select-multiple')
                                        {
+                                               name = name.substr(0,name.length-2);
+                                               q[name] = new Array;
                                                for (var j = 0; j < el.length; j++)
                                                {
+                                                       s = name.substring(0, name.length-2);
                                                        if (el.options[j].selected == true)
-                                                               q[name] = el.options[j].value;
+                                                               q[name].push(el.options[j].value);
                                                }
                                        }
                                        else
+                                       if (el.type=='file')
+                                               q[name] = el;
+                                       else
                                        {
-                                               q[name] = el.value;
+                                               if (el.type == 'checkbox') {
+                                                       q[name] = (el.checked == true);
+                                               } else {
+                                                       q[name] = el.value;
+                                               }
                                        }
-                               } 
+                               }
                        }
                }
                return q;
-       }
+       };
 //
 //     User price formatting
 //
@@ -143,19 +222,24 @@ function price_format(post, num, dec, label, color) {
        if(isNaN(num))
                num = "0";
        sign = (num == (num = Math.abs(num)));
+       var max = dec=='max';
+       if(max) dec = num==0 ? 2 : 15 - Math.floor(Math.log(Math.abs(num)));
        if(dec<0) dec = 2;
        decsize = Math.pow(10, dec);
        num = Math.floor(num*decsize+0.50000000001);
        cents = num%decsize;
        num = Math.floor(num/decsize).toString();
        for( i=cents.toString().length; i<dec; i++){
-               cents = "0" + cents;
+               cents = "0"+cents;
        }
+       if (max) // strip trailing 0
+               cents = cents.toString().replace(/0+$/,'');
        for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
                num = num.substring(0,num.length-(4*i+3))+user.ts+
                        num.substring(num.length-(4*i+3));
         num = ((sign)?'':'-') + num;
-        if(dec!=0) num = num + user.ds + cents;
+       if(dec!=0 && (!max || cents!=0))
+               num = num + user.ds + cents;
        if(label)
            el.innerHTML = num;
        else
@@ -167,46 +251,115 @@ function price_format(post, num, dec, label, color) {
 
 function get_amount(doc, label) {
            if(label)
-               var val = document.getElementById(doc).innerHTML;
+                       var val = document.getElementById(doc).innerHTML;
            else
-               var val = document.getElementsByName(doc)[0].value;
+                       var val = typeof(doc) == "string" ?
+                       document.getElementsByName(doc)[0].value : doc.value;
+
                val = val.replace(new RegExp('\\'+user.ts, 'g'),'');
-               val = val.replace(new RegExp('\\'+user.ds, 'g'),'.');
-               return 1*val;
+               val = +val.replace(new RegExp('\\'+user.ds, 'g'),'.');
+               return isNaN(val) ? 0 : val;
 }
 
-function goBack() {
-       if (window.history.length <= 1)
+function goBack(deep) {
+       if (window.opener)
         window.close();
        else
-        window.history.go(-1);
+        window.history.go(deep || -1);
 }
 
 function setFocus(name, byId) {
-  if(document.location.pathname.indexOf('index.php') != -1) {
-       // this is application menu page - set focus on first link
-       // var el = document.getElementById('msgbox');
-       // TODO find first link after msgbox and set focus
-  }
-  if(!name) {
-       if (_focus)     
-               name = _focus;  // last focus set in onfocus handlers
-       else 
-        if (document.forms.length) {   // no current focus (first page display) -  set it from from last form
-         var cur = document.getElementsByName('_focus')[document.forms.length-1];
-         if(cur) name = cur.value;
-       }
+ var el = null;
+ if(typeof(name)=='object')
+       el = name;
+ else {
+       if(!name) { // page load/ajax update
+               if (_focus)
+                       name = _focus;  // last focus set in onfocus handlers
+               else
+                       if (document.forms.length) {    // no current focus (first page display) -  set it from from last form
+                         var cur = document.getElementsByName('_focus')[document.forms.length-1];
+                         if(cur) name = cur.value;
+                       }
+         }
+      if (name)
+           if(byId || !(el = document.getElementsByName(name)[0]))
+                 el = document.getElementById(name);
   }
-  if(byId)
-       el = document.getElementById(name);
-  else
-       el = document.getElementsByName(name)[0];
-
-  if(el && el.focus) {
+  if (el != null && el.focus) {
     // The timeout is needed to prevent unpredictable behaviour on IE & Gecko.
     // Using tmp var prevents crash on IE5
-       
+
     var tmp = function() {el.focus(); if (el.select) el.select();};
        setTimeout(tmp, 0);
   }
 }
+/*
+       Find closest element in neighbourhood and set focus.
+       dir is arrow keycode.
+*/
+function move_focus(dir, e0, neighbours)
+{
+       var p0 = element_pos(e0);
+       var t;
+       var l=0;
+       for(var i=0; i<neighbours.length; i++) {
+               var e = neighbours[i];
+               var p = element_pos(e);
+               if (p!=null && (e.className=='menu_option' || e.className=='printlink'
+                                || e.className == 'repclass_link' || e.className == 'repopts_link')) {
+                       if (((dir==40) && (p.y>p0.y)) || (dir==38 && (p.y<p0.y))
+                               || ((dir==37) && (p.x<p0.x)) || ((dir==39 && (p.x>p0.x)))) {
+                                       var l1 = (p.y-p0.y)*(p.y-p0.y)+(p.x-p0.x)*(p.x-p0.x);
+                                       if ((l1<l) || (l==0)) {
+                                               l = l1; t = e;
+                                       }
+                       }
+               }
+       }
+       if (t)
+               setFocus(t);
+       return t;
+}
+
+var __isGecko = navigator.userAgent.match(/gecko/i); // i.e. Gecko or KHTML, like Gecko ;)
+//returns the absolute position of some element within document
+function element_pos(e) {
+       var res = new Object();
+               res.x = 0; res.y = 0;
+       if (e !== null) {
+               res.x = e.offsetLeft;
+               res.y = e.offsetTop;
+               var offsetParent = e.offsetParent;
+               var parentNode = e.parentNode;
+
+               while (offsetParent !== null && offsetParent.style.display != 'none') {
+                       res.x += offsetParent.offsetLeft;
+                       res.y += offsetParent.offsetTop;
+                       // the second case is for IE6/7 in some doctypes
+                       if (offsetParent != document.body && offsetParent != document.documentElement) {
+                               res.x -= offsetParent.scrollLeft;
+                               res.y -= offsetParent.scrollTop;
+                       }
+                             //next lines are necessary to support FireFox problem with offsetParent
+                       if (__isGecko) {
+                               while (offsetParent != parentNode && parentNode !== null) {
+                                       res.x -= parentNode.scrollLeft;
+                                       res.y -= parentNode.scrollTop;
+
+                                       parentNode = parentNode.parentNode;
+                               }
+                       }
+                       parentNode = offsetParent.parentNode;
+                       offsetParent = offsetParent.offsetParent;
+               }
+       }
+       // parentNode has style.display set to none
+       if (parentNode != document.documentElement) return null;
+       return res;
+}
+
+function string_contains(haystack, needle) {
+  var words = haystack.split(' ');
+  return words.indexOf(needle) > -1;
+}