248 lines
5.2 KiB
PHP
248 lines
5.2 KiB
PHP
<?php defined('BLUDIT') or die('Bludit CMS.');
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class Text {
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// New
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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 $text;
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}
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public static function cleanUrl($text, $separator='-')
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{
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// Delete characters
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$text = str_replace(array("“", "”", "!", "*", "'", """, "(", ")", ";", ":", "@", "&", "=", "+", "$", ",", "/", "?", "%", "#", "[", "]", "|"),'',$text);
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$text = preg_replace('![^\\pL\d]+!u', $separator, $text);
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// Remove spaces
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$text = str_replace(' ',$separator, $text);
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//remove any additional characters that might appear after translit
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//$text = preg_replace('![^-\w]+!', '', $text);
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// Replace multiple dashes
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$text = preg_replace('/-{2,}/', $separator, $text);
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// Make a string lowercase
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$text = self::lowercase($text);
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return $text;
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}
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// Replace all occurrences of the search string with the replacement string.
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public static function replace($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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// Old
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public static function unserialize($string)
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{
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parse_str($string, $data);
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// Clean magic quotes if this enabled
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if(get_magic_quotes_gpc())
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{
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$data = self::clean_magic_quotes($data);
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}
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return($data);
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}
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public static function ajax_header($tmp)
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{
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$xml = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
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$xml .= '<ajax>';
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$xml .= $tmp;
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$xml .= '</ajax>';
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return( $xml );
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}
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// Clean magic quotes
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public static function clean_magic_quotes($args)
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{
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$tmp_array = array();
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foreach($args as $key => $arg)
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{
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$tmp_array[$key] = stripslashes($arg);
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}
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return($tmp_array);
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}
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public static function cut_text($text, $maxlength)
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{
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return( substr($text,0,strrpos(substr($text,0,$maxlength)," ")) );
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}
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public static function cut_words($text, $count)
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{
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$explode = explode(" ", $text);
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if(count($explode) > $count)
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{
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array_splice($explode, $count);
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$text = implode(' ', $explode);
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}
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return($text);
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}
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// Strip spaces
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// Strip spaces
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public static function strip_spaces($string)
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{
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return( str_replace(' ','',$string) );
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}
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// Strip quotes ' and "
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public static function strip_quotes($text)
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{
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$text = str_replace('\'', '', $text);
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$text = str_replace('"', '', $text);
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return( $text );
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}
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function clean_non_alphanumeric($string)
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{
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$string = preg_replace("/[^A-Za-z0-9 ]/", '', $string);
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return $string;
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}
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// RETURN
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// TRUE - si contiene el substring
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// FALSE - caso contrario
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public static function is_substring($string, $substring)
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{
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return( strpos($string, $substring) !== false );
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}
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// RETURN
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// TRUE - is not empty
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// FALSE - is empty
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public static function not_empty($string)
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{
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return( !self::is_empty($string) );
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}
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public static function is_empty($string)
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{
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$string = self::strip_spaces($string);
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return( empty($string) );
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}
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// Compara 2 cadenas
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// Retorna TRUE si son iguales, FALSE caso contrario
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public static function compare($value1, $value2)
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{
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return( strcmp($value1, $value2) == 0 );
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}
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public static function replace_assoc(array $replace, $text)
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{
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return str_replace(array_keys($replace), array_values($replace), $text);
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}
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}
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