KeepInTouch/backend.js at master · phpManufaktur/KeepInTouch · GitHub

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/**
 * KeepInTouch
 *
 * @author Ralf Hertsch <ralf.hertsch@phpmanufaktur.de>
 * @link http://phpmanufaktur.de
 * @copyright 2010 - 2012
 * @license MIT License (MIT) http://www.opensource.org/licenses/MIT
 */


function addSelectToLink(target_url, select_id) {
  var x;
  x = target_url + document.getElementById(select_id).value;
  document.body.style.cursor='wait';
  window.location = x;
  return false;
}

function insert(eid, aTag, eTag) {
  var input = document.getElementById('nl_tpl_html');
  input.focus();
  /* fuer Internet Explorer */
  if(typeof document.selection != 'undefined') {
    /* Einfuegen des Formatierungscodes */
    var range = document.selection.createRange();
    var insText = range.text;
    range.text = aTag + insText + eTag;
    /* Anpassen der Cursorposition */
    range = document.selection.createRange();
    if (insText.length == 0) {
      range.move('character', -eTag.length);
    } else {
      range.moveStart('character', aTag.length + insText.length + eTag.length);
    }
    range.select();
  }
  /* fuer neuere auf Gecko basierende Browser */
  else if(typeof input.selectionStart != 'undefined')
  {
    /* Einfuegen des Formatierungscodes */
    var start = input.selectionStart;
    var end = input.selectionEnd;
    var insText = input.value.substring(start, end);
    input.value = input.value.substr(0, start) + aTag + insText + eTag + input.value.substr(end);
    /* Anpassen der Cursorposition */
    var pos;
    if (insText.length == 0) {
      pos = start + aTag.length;
    } else {
      pos = start + aTag.length + insText.length + eTag.length;
    }
    input.selectionStart = pos;
    input.selectionEnd = pos;
  }
  /* fuer die uebrigen Browser */
  else
  {
    /* Abfrage der Einfuegeposition */
    var pos;
    var re = new RegExp('^[0-9]{0,3}$');
    while(!re.test(pos)) {
      pos = prompt("Einfuegen an Position (0.." + input.value.length + "):", "0");
    }
    if(pos > input.value.length) {
      pos = input.value.length;
    }
    /* Einfuegen des Formatierungscodes */
    var insText = prompt("Bitte geben Sie den zu formatierenden Text ein:");
    input.value = input.value.substr(0, pos) + aTag + insText + eTag + input.value.substr(pos);
  }
}