https://www.karlsruhe.dhbw.de/typo3temp/assets/js/cfd16b174d7f7b046e20adbc2e0a1094.js?1753174336

1(function() {
2  /**
3   * Decoding helper function
4   *
5   * @param {number} charCode
6   * @param {number} start
7   * @param {number} end
8   * @param {number} offset
9   * @return {string}
10   */
11  function decryptCharcode(charCode, start, end, offset) {
12    charCode = charCode + offset;
13    if (offset > 0 && charCode > end) {
14      charCode = start + (charCode - end - 1);
15    } else if (offset < 0 && charCode < start) {
16      charCode = end - (start - charCode - 1);
17    }
18    return String.fromCharCode(charCode);
19  }
20  /**
21   * Decodes string
22   *
23   * @param {string} value
24   * @param {number} offset
25   * @return {string}
26   */
27  function decryptString(value, offset) {
28    var result = '';
29    for (var i=0; i < value.length; i++) {
30      var charCode = value.charCodeAt(i);
31      if (charCode >= 0x2B && charCode <= 0x3A) {
32        result += decryptCharcode(charCode,0x2B,0x3A,offset);	/* 0-9 . , - + / : */
33      } else if (charCode >= 0x40 && charCode <= 0x5A) {
34        result += decryptCharcode(charCode,0x40,0x5A,offset);	/* A-Z @ */
35      } else if (charCode >= 0x61 && charCode <= 0x7A) {
36        result += decryptCharcode(charCode,0x61,0x7A,offset);	/* a-z */
37      } else {
38        result += value.charAt(i);
39      }
40    }
41    return result;
42  }
43
44  /**
45   * Opens URL in new window.
46   *
47   * @param {string} url
48   * @param {string|null} target
49   * @param {string|null} features
50   * @return {Window}
51   */
52  function windowOpen(url, target, features) {
53    var windowRef = window.open(url, target, features);
54    if (windowRef) {
55      windowRef.focus();
56    }
57    return windowRef;
58  }
59
60  /**
61   * Delegates event handling to elements
62   *
63   * @param {string} event
64   * @param {string} selector
65   * @param {function} callback
66   */
67  function delegateEvent(event, selector, callback) {
68    document.addEventListener(event, function(evt) {
69      for (var targetElement = evt.target; targetElement && targetElement !== document; targetElement = targetElement.parentNode) {
70        if (targetElement.matches(selector)) {
71          callback.call(targetElement, evt, targetElement);
72        }
73      }
74    });
75  }
76
77  // @deprecated Will be removed in TYPO3 v12.0
78  if (typeof window['linkTo_UnCryptMailto'] === 'undefined') {
79    window['linkTo_UnCryptMailto'] = function(value, offset) {
80      console.warn('Function linkTo_UnCryptMailto() is deprecated and will be remove in TYPO3 v12.0');
81      if (value && offset) {
82        document.location.href = decryptString(value, offset);
83      }
84    };
85  }
86
87  delegateEvent('click', 'a[data-mailto-token][data-mailto-vector]', function(evt, evtTarget) {
88    evt.preventDefault();
89    var dataset = evtTarget.dataset;
90    var value = dataset.mailtoToken;
91    var offset = parseInt(dataset.mailtoVector, 10) * -1;
92    document.location.href = decryptString(value, offset);
93  });
94
95  delegateEvent('click', 'a[data-window-url]', function(evt, evtTarget) {
96    evt.preventDefault();
97    var dataset = evtTarget.dataset;
98    var url = dataset.windowUrl;
99    var target = dataset.windowTarget || null;
100    var features = dataset.windowFeatures || null;
101    windowOpen(url, target, features);
102  });
103})();