Bug #21865 » htmlmail_sql_regex_patch.patch
| class.t3lib_htmlmail.php (working copy) | ||
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$c = count($tags);
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foreach($tags as $tag) {
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$c--;
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$regexp .= '<' . sql_regcase($tag) . "[[:space:]]" . (($c) ? '|' : '');
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$regexp .= '<' . $this->sql_regcase($tag) . "[[:space:]]" . (($c) ? '|' : '');
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}
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return $regexp . '/';
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}
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/**
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* replacing the deprecated function sql_regex for php 5.3
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*
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* @param string $string
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* @param string $encoding
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* @return string regex
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*/
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private function sql_regcase($string,$encoding='auto'){
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$ret = '';
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if (function_exists('sql_regex')) {
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$ret = sql_regcase($tag);
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} else {
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$max=mb_strlen($item,$encoding);
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for ($i = 0; $i < $max; $i++) {
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$char=mb_substr($item,$i,1,$encoding);
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$up=mb_strtoupper ($char,$encoding);
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$low=mb_strtolower($char,$encoding);
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$ret.=($up!=$low)?'['.$up.$low.']' : $char;
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}
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}
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return $ret;
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}
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/**
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* This function analyzes a HTML tag
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