82 lines
No EOL
2.2 KiB
PHP
82 lines
No EOL
2.2 KiB
PHP
<?php
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/**
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* compatibility functions
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*
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* This file contains a few functions that might be missing from the PHP build
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*/
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if(!function_exists('ctype_space')) {
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/**
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* Check for whitespace character(s)
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*
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* @see ctype_space
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* @param string $text
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* @return bool
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*/
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function ctype_space($text) {
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if(!is_string($text)) return false; #FIXME original treats between -128 and 255 inclusive as ASCII chars
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if(trim($text) === '') return true;
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return false;
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}
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}
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if(!function_exists('ctype_digit')) {
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/**
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* Check for numeric character(s)
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*
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* @see ctype_digit
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* @param string $text
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* @return bool
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*/
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function ctype_digit($text) {
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if(!is_string($text)) return false; #FIXME original treats between -128 and 255 inclusive as ASCII chars
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if(preg_match('/^\d+$/', $text)) return true;
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return false;
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}
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}
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if(!function_exists('gzopen') && function_exists('gzopen64')) {
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/**
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* work around for PHP compiled against certain zlib versions #865
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*
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* @link http://stackoverflow.com/questions/23417519/php-zlib-gzopen-not-exists
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*
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* @param string $filename
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* @param string $mode
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* @param int $use_include_path
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* @return mixed
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*/
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function gzopen($filename, $mode, $use_include_path = 0) {
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return gzopen64($filename, $mode, $use_include_path);
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}
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}
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if(!function_exists('gzseek') && function_exists('gzseek64')) {
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/**
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* work around for PHP compiled against certain zlib versions #865
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*
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* @link http://stackoverflow.com/questions/23417519/php-zlib-gzopen-not-exists
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*
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* @param resource $zp
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* @param int $offset
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* @param int $whence
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* @return int
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*/
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function gzseek($zp, $offset, $whence = SEEK_SET) {
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return gzseek64($zp, $offset, $whence);
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}
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}
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if(!function_exists('gztell') && function_exists('gztell64')) {
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/**
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* work around for PHP compiled against certain zlib versions #865
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*
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* @link http://stackoverflow.com/questions/23417519/php-zlib-gzopen-not-exists
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*
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* @param resource $zp
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* @return int
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*/
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function gztell($zp) {
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return gztell64($zp);
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}
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} |