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// This file is part of Zoph.
//
// Zoph is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// Zoph 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
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Zoph; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
function getElementsByClass(searchClass,node,tag) {
var classElements = [];
if (node === null || node === undefined) {
node = document;
}
if (tag === null || tag === undefined) {
tag = '*';
}
// if(tag == '*' && node.getElementsByClassName) {
// return node.getElementsByClassName(searchClass);
// }
var els = node.getElementsByTagName(tag);
var elsLen = els.length;
var pattern = new RegExp('(^|\\s)'+searchClass+'(\\s|$)');
for (var i=0, j=0; i < elsLen; i++) {
if ( pattern.test(els[i].className) ) {
classElements[j] = els[i];
j++;
}
}
return classElements;
}
function trim(stringToTrim) {
if(stringToTrim === null) {
return "";
} else {
// in some browsers is not part of \s, so it is
// specified separately with it's unicode representation \u00A0
return stringToTrim.replace(/^[\s\u00A0]+|[\s\u00A0]+$/g,"");
}
}
function removeChildren(obj) {
if(obj && obj.childNodes) {
while (obj.childNodes[0]) {
obj.removeChild(obj.firstChild);
}
}
}
function clr(obj_id) {
let object=document.getElementById(obj_id);
removeChildren(object);
}
function deleteNode(obj) {
var par=obj.parentNode;
par.removeChild(obj);
}
function createNode(nodetype, value) {
let node=document.createElement(nodetype);
let nodetext=document.createTextNode(value);
node.appendChild(nodetext);
return node;
}
function findInArray(array, search) {
// Some browsers cannot use .indexOf on an array...
//
for (var index in array) {
if(array.hasOwnProperty(index)) {
if(array[index]==search) {
return index;
}
}
}
return -1;
}
function findPos(obj) {
var curleft = 0;
var curtop = 0;
if (obj.offsetParent) {
curleft = obj.offsetLeft;
curtop = obj.offsetTop;
while (obj = obj.offsetParent) {
curleft += obj.offsetLeft;
curtop += obj.offsetTop;
}
}
return [curleft,curtop];
}
function adjustIframe(min, max, iframe) {
// This function will adjust the height of an iframe
// to it's contents, with a set maximum;
let html=document.getElementsByTagName("html")[0];
let height=html.clientHeight + 20;
if(height > max) {
height = max;
} else if (height < min) {
height = min;
}
let objiframe=top.document.getElementById(iframe);
objiframe.style.height=height + "px";
}
function getFileType(url) {
let ext=url.substr(url.lastIndexOf('.') + 1).toLowerCase();
switch(ext) {
case "jpg":
case "gif":
case "png":
return "image";
case "zip":
case "gz":
case "tar":
case "bz":
return "archive";
default:
return "unknown";
}
}
function increaseValueInBrackets(value) {
let leftbracket=value.indexOf("[");
let rightbracket=value.indexOf("]");
let num=parseInt(value.substring(leftbracket + 1, rightbracket),10);
num++;
return value.substring(0,leftbracket) + "[" + num + "]";
}
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