157 lines
3.5 KiB
PHP
157 lines
3.5 KiB
PHP
<?php defined('BLUDIT') or die('Bludit CMS.');
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class Text {
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public static function addSlashes($string, $begin=true, $end=true)
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{
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if($begin) {
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$string = '/' . ltrim($string, '/');
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}
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if($end) {
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$string = rtrim($string, '/') . '/';
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}
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if($string=='//') {
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return '/';
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}
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return $string;
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}
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public static function endsWith($string, $endsString)
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{
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$endsPosition = (-1)*self::length($endsString);
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if(MB_STRING) {
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return( mb_substr($string, $endsPosition)===$endsString );
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}
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return( substr($string, $endsPosition)===$endsString );
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}
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public static function endsWithNumeric($string)
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{
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$endsPosition = (-1)*self::length($string);
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if(MB_STRING) {
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return( is_numeric(mb_substr($string, -1, 1)) );
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}
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return( is_numeric(substr($string, -1, 1)) );
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}
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public static function randomText($length)
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{
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$characteres = "1234567890abcdefghijklmnopqrstuvwxyz!@#%^&*";
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$text = '';
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for($i=0; $i<$length; $i++) {
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$text .= $characteres{rand(0,41)};
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}
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return $text;
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}
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public static function cleanUrl($string, $separator='-')
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{
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// Delete characters
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$string = str_replace(array("“", "”", "!", "*", "'", """, "(", ")", ";", ":", "@", "&", "=", "+", "$", ",", "/", "?", "%", "#", "[", "]", "|"),'',$string);
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$string = preg_replace('![^\\pL\d]+!u', $separator, $string);
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// Remove spaces
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$string = str_replace(' ',$separator, $string);
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//remove any additional characters that might appear after translit
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//$string = preg_replace('![^-\w]+!', '', $string);
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// Replace multiple dashes
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$string = preg_replace('/-{2,}/', $separator, $string);
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// Make a string lowercase
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$string = self::lowercase($string);
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return $string;
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}
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// Replace all occurrences of the search string with the replacement string.
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public static function replace($search, $replace, $string)
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{
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return str_replace($search,$replace,$string);
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}
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// String to lowercase
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public static function lowercase($string, $encoding='UTF-8')
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{
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if(MB_STRING) {
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return mb_strtolower($string, $encoding);
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}
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return strtolower($string);
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}
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// Make a string's first character uppercase
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public static function firstCharUp($string, $encoding='UTF-8')
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{
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// Thanks http://stackoverflow.com/questions/2517947/ucfirst-function-for-multibyte-character-encodings
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if(MB_STRING)
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{
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$strlen = mb_strlen($string, $encoding);
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$firstChar = mb_substr($string, 0, 1, $encoding);
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$then = mb_substr($string, 1, $strlen - 1, $encoding);
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return mb_strtoupper($firstChar, $encoding).$then;
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}
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return ucfirst($string);
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}
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// Find position of first occurrence of substring in a string.
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public static function strpos($string, $substring)
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{
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if(MB_STRING)
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return mb_strpos($string, $substring, 0, 'UTF-8');
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return strpos($string, $substring);
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}
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// Returns the portion of string specified by the start and length parameters.
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public static function cut($string, $start, $length)
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{
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if(MB_STRING) {
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$cut = mb_substr($string, $start, $length, 'UTF-8');
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}
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else {
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$cut = substr($string, $start, $length);
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}
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if(empty($cut)) {
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return '';
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}
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return $cut;
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}
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// Return string length
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public static function length($string)
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{
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if(MB_STRING)
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return mb_strlen($string, 'UTF-8');
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return strlen($string);
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}
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public static function isEmpty($string)
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{
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$string = trim($string);
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if(empty($string))
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return true;
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return false;
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}
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public static function isNotEmpty($string)
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{
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return !self::isEmpty($string);
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}
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}
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