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68 lines
1.8 KiB
PHP
68 lines
1.8 KiB
PHP
<?
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use function Safe\preg_replace;
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class Formatter{
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public static function RemoveDiacritics(string $text): string{
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if(!isset($GLOBALS['transliterator'])){
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$GLOBALS['transliterator'] = Transliterator::createFromRules(':: Any-Latin; :: Latin-ASCII; :: NFD; :: [:Nonspacing Mark:] Remove; :: Lower(); :: NFC;', Transliterator::FORWARD);
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}
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return $GLOBALS['transliterator']->transliterate($text);
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}
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public static function MakeUrlSafe(string $text): string{
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// Remove accent characters
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$text = self::RemoveDiacritics($text);
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// Remove apostrophes
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$text = preg_replace('/[\'’]/u', '', $text);
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// Trim and convert to lowercase
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$text = mb_strtolower(trim($text));
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// Then convert any non-digit, non-letter character to a space
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$text = preg_replace('/[^0-9a-zA-Z]/ius', ' ', $text);
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// Then convert any instance of one or more space to dash
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$text = preg_replace('/\s+/ius', '-', $text);
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// Finally, trim dashes
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$text = trim($text, '-');
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return $text;
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}
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public static function ToPlainText(?string $text): string{
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return htmlspecialchars(trim($text ?? ''), ENT_QUOTES, 'utf-8');
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}
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public static function ToPlainXmlText(?string $text): string{
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return htmlspecialchars(trim($text ?? ''), ENT_QUOTES|ENT_XML1, 'utf-8');
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}
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public static function ToFileSize(?int $bytes): string{
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// See https://stackoverflow.com/a/5501447
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$output = '';
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if($bytes >= 1073741824){
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$output = number_format(round($bytes / 1073741824, 1), 1) . 'G';
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}
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elseif($bytes >= 1048576){
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$output = number_format(round($bytes / 1048576, 1), 1) . 'M';
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}
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elseif($bytes >= 1024){
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$output = number_format($bytes / 1024, 2) . 'KB';
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}
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elseif($bytes > 1){
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$output = $bytes . ' bytes';
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}
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elseif($bytes == 1){
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$output = $bytes . ' byte';
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}
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else{
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$output = '0 bytes';
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}
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return $output;
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}
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}
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