45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
/**
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* Making namespace safe
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*
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* @input string $string The you would like to make safe
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* @input bool $removeNumbers The switch to remove numbers
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*
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* @returns string on success
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*
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* @since 3.0.9
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*/
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public static function safe(string $string, bool $removeNumbers = true): string
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{
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// 0nly continue if we have a string with length
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if (StringHelper::check($string))
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{
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// make sure it has not numbers
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if ($removeNumbers)
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{
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$string = StringHelper::numbers($string);
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}
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// Transliterate string TODO: look again as this makes it lowercase
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// $string = StringHelper::transliterate($string);
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// first remove all [\] backslashes
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$string = str_replace('\\', '+', (string) $string);
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// remove all and keep only characters and [\] backslashes inside of the string
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if ($removeNumbers)
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{
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$string = trim( preg_replace("/[^A-Za-z\+]/", '', $string), '+');
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}
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else
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{
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$string = trim( preg_replace("/[^A-Za-z0-9\+]/", '', $string), '+');
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}
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// place the [\] backslashes back
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return trim( preg_replace("/\++/", '\\', $string));
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}
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// not a string
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return '';
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}
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