bludit/kernel/helpers/text.class.php

230 lines
4.7 KiB
PHP

<?php defined('BLUDIT') or die('Bludit CMS.');
class helperText {
// New
public static function endsWith($string, $endsString)
{
$endsPosition = (-1)*self::length($endsString);
if(MB_STRING) {
return( mb_substr($string, $endsPosition)===$endsString );
}
return( substr($string, $endsPosition)===$endsString );
}
public static function endsWithNumeric($string)
{
$endsPosition = (-1)*self::length($string);
if(MB_STRING) {
return( is_numeric(mb_substr($string, -1, 1)) );
}
return( is_numeric(substr($string, -1, 1)) );
}
public static function randomText($length)
{
$characteres = "1234567890abcdefghijklmnopqrstuvwxyz!@#%^&*";
$text = '';
for($i=0; $i<$length; $i++) {
$text .= $characteres{rand(0,41)};
}
return $text;
}
public static function cleanUrl($text, $separator='-')
{
// Delete characters
$text = str_replace(array("", "", "!", "*", "&#039;", "&quot;", "(", ")", ";", ":", "@", "&amp", "=", "+", "$", ",", "/", "?", "%", "#", "[", "]", "|"),'',$text);
$text = preg_replace('![^\\pL\d]+!u', $separator, $text);
// Remove spaces
$text = str_replace(' ',$separator, $text);
//remove any additional characters that might appear after translit
//$text = preg_replace('![^-\w]+!', '', $text);
// Replace multiple dashes
$text = preg_replace('/-{2,}/', $separator, $text);
// Make a string lowercase
$text = self::lowercase($text);
return $text;
}
// Replace all occurrences of the search string with the replacement string.
public static function replace($search, $replace, $string)
{
return str_replace($search,$replace,$string);
}
// String to lowercase
public static function lowercase($string)
{
if(MB_STRING)
return mb_strtolower($string, 'UTF-8');
return strtolower($string);
}
// Find position of first occurrence of substring in a string.
public static function strpos($string, $substring)
{
if(MB_STRING)
return mb_strpos($string, $substring, 0, 'UTF-8');
return strpos($string, $substring);
}
// Returns the portion of string specified by the start and length parameters.
public static function cut($string, $start, $length)
{
if(MB_STRING) {
$cut = mb_substr($string, $start, $length, 'UTF-8');
}
else {
$cut = substr($string, $start, $length);
}
if(empty($cut)) {
return '';
}
return $cut;
}
// Return string length
public static function length($string)
{
if(MB_STRING)
return mb_strlen($string, 'UTF-8');
return strlen($string);
}
public static function isEmpty($string)
{
$string = trim($string);
if(empty($string))
return true;
return false;
}
// Old
public static function unserialize($string)
{
parse_str($string, $data);
// Clean magic quotes if this enabled
if(get_magic_quotes_gpc())
{
$data = self::clean_magic_quotes($data);
}
return($data);
}
public static function ajax_header($tmp)
{
$xml = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
$xml .= '<ajax>';
$xml .= $tmp;
$xml .= '</ajax>';
return( $xml );
}
// Clean magic quotes
public static function clean_magic_quotes($args)
{
$tmp_array = array();
foreach($args as $key => $arg)
{
$tmp_array[$key] = stripslashes($arg);
}
return($tmp_array);
}
public static function cut_text($text, $maxlength)
{
return( substr($text,0,strrpos(substr($text,0,$maxlength)," ")) );
}
public static function cut_words($text, $count)
{
$explode = explode(" ", $text);
if(count($explode) > $count)
{
array_splice($explode, $count);
$text = implode(' ', $explode);
}
return($text);
}
// Strip spaces
// Strip spaces
public static function strip_spaces($string)
{
return( str_replace(' ','',$string) );
}
// Strip quotes ' and "
public static function strip_quotes($text)
{
$text = str_replace('\'', '', $text);
$text = str_replace('"', '', $text);
return( $text );
}
function clean_non_alphanumeric($string)
{
$string = preg_replace("/[^A-Za-z0-9 ]/", '', $string);
return $string;
}
// RETURN
// TRUE - si contiene el substring
// FALSE - caso contrario
public static function is_substring($string, $substring)
{
return( strpos($string, $substring) !== false );
}
// RETURN
// TRUE - is not empty
// FALSE - is empty
public static function not_empty($string)
{
return( !self::is_empty($string) );
}
public static function is_empty($string)
{
$string = self::strip_spaces($string);
return( empty($string) );
}
// Compara 2 cadenas
// Retorna TRUE si son iguales, FALSE caso contrario
public static function compare($value1, $value2)
{
return( strcmp($value1, $value2) == 0 );
}
public static function replace_assoc(array $replace, $text)
{
return str_replace(array_keys($replace), array_values($replace), $text);
}
}