Bug #16127 ยป tslib_pagegen-cryptmail.diff
| class.tslib_pagegen.php 2006-06-28 16:25:43.000000000 +0200 | ||
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if ($GLOBALS['TSFE']->config['config']['spamProtectEmailAddresses'] === 'ascii') {
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$GLOBALS['TSFE']->spamProtectEmailAddresses = 'ascii';
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} else {
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$GLOBALS['TSFE']->spamProtectEmailAddresses = t3lib_div::intInRange($GLOBALS['TSFE']->config['config']['spamProtectEmailAddresses'],-5,1,0);
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$GLOBALS['TSFE']->spamProtectEmailAddresses = t3lib_div::intInRange($GLOBALS['TSFE']->config['config']['spamProtectEmailAddresses'],-10,10,0);
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if ($GLOBALS['TSFE']->spamProtectEmailAddresses) {
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$GLOBALS['TSFE']->additionalJavaScript['UnCryptMailto()']='
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// JS function for uncrypting spam-protected emails:
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function UnCryptMailto(s) { //
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var n=0;
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var r="";
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for(var i=0; i < s.length; i++) {
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n=s.charCodeAt(i);
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if (n>=8364) {n = 128;}
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r += String.fromCharCode(n-('.$GLOBALS['TSFE']->spamProtectEmailAddresses.'));
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// decrypt helper function
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function decryptCharcode(n,start,end,offset) {
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n = n + offset;
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if (offset > 0 && n > end) {
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n = start + (n - end - 1);
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} else if (offset < 0 && n < start) {
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n = end - (start - n - 1);
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}
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return r;
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return String.fromCharCode(n);
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}
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// JS function for uncrypting spam-protected emails:
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function linkTo_UnCryptMailto(s) { //
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location.href=UnCryptMailto(s);
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// decrypt string
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function decryptString(enc,offset) {
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var dec = "";
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var len = enc.length;
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for(var i=0; i < len; i++) {
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var n = enc.charCodeAt(i);
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if (n >= 0x2B && n <= 0x39) {
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dec += decryptCharcode(n,0x2B,0x3A,offset); // 0-9 . , - + / :
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} else if (n >= 0x40 && n <= 0x5A) {
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dec += decryptCharcode(n,0x40,0x5A,offset); // A-Z @
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} else if (n >= 0x61 && n <= 0x7A) {
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dec += decryptCharcode(n,0x61,0x7A,offset); // a-z
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} else {
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dec += enc.charAt(i);
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}
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}
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return dec;
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}
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';
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// decrypt spam-protected emails
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function linkTo_UnCryptMailto(s) {
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location.href = decryptString(s,'.($GLOBALS['TSFE']->spamProtectEmailAddresses*-1).');
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}
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' ;
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}
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}
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