92 lines
1.8 KiB
PHP
92 lines
1.8 KiB
PHP
<?php
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/**
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* @file
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* Miscellaneous functions to clean string.
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*
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*/
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/**
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* Clean up a string value.
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*
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* Resulting string contains only alphanumerics and separators.
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*
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* @param $string
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* A string to clean.
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* @param $clean_slash
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* Whether to clean slashes from the given string.
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* @return
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* The cleaned string.
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*/
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function cleanstring($string) {
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$transliterate = TRUE;
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$reduce_ascii = FALSE;
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$output = $string;
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// Remove accents and transliterate
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if ($transliterate) {
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static $i18n_loaded = false;
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static $translations = array();
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if (!$i18n_loaded) {
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$path = realpath(dirname(__FILE__));
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if (is_file($path .'/i18n-ascii.txt')) {
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$translations = parse_ini_file($path .'/i18n-ascii.txt');
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}
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$i18n_loaded = true;
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}
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$output = strtr($output, $translations);
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}
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// Reduce to the subset of ASCII96 letters and numbers
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if ($reduce_ascii) {
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$pattern = '/[^a-zA-Z0-9\/]+/ ';
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$output = preg_replace($pattern, $separator, $output);
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}
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return $output;
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}
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function cleanutf8($string) {
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$transliterate = TRUE;
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$output = $string;
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// Remove accents and transliterate
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if ($transliterate) {
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static $i18n_loaded = false;
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static $translations = array();
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if (!$i18n_loaded) {
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$path = realpath(dirname(__FILE__));
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if (is_file($path .'/i18n-ascii.txt')) {
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$translations = parse_ini_file($path .'/i18n-ascii.txt');
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}
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$i18n_loaded = true;
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}
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$output = strtr($output, $translations);
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}
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return $output;
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}
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// Fixes the encoding to uf8
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function fixEncoding($in_str)
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{
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$cur_encoding = mb_detect_encoding($in_str) ;
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if($cur_encoding == "UTF-8" && mb_check_encoding($in_str,"UTF-8"))
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return $in_str;
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else
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return utf8_encode($in_str);
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} // fixEncoding
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function cleanstring_deep($value)
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{
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$value = is_array($value) ?
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array_map('cleanstring_deep', $value) :
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cleanstring($value);
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return $value;
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}
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?>
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