<?php
/*
*
* PHP script comments.
* Version: 1.0 (beta)
* Late: 06.11.2012
* Autor: Chernyshov Roman
* Site: http://rche.ru
* E-mail: [email protected]
*
*/
function add_pr ($str,$count)
{
// $st=preg_replace("/([.,;-])/","\${".$count."}?",$str);
$str=iconv('UTF-8','WINDOWS-1251',$str);
$i = 0;$no_pr = 0;$j = 1;
while ($i < strlen($str))
{
$text[$j] = $text[$j].$str[$i];
if ($str[$i] == ' '){$no_pr = 0;$j = $j+1;}
if ($str[$i] != ' '){$no_pr = $no_pr+1;}
if ($no_pr == $count){$text[$j] = $text[$j].' ';$no_pr = 0;}
$i = $i+1;
}
while ($j != 0){$st = $st.$text[$j];$j = $j-1;}
$st=iconv('WINDOWS-1251','UTF-8',$st);
return $st;
}
function PHP_slashes($string,$type='add')
{
if ($type == 'add')
{
if (get_magic_quotes_gpc())
{
return $string;
}
else
{
if (function_exists('addslashes'))
{
return addslashes($string);
}
else
{
return mysql_real_escape_string($string);
}
}
}
else if ($type == 'strip')
{
return stripslashes($string);
}
else
{
die('error in PHP_slashes (mixed,add | strip)');
}
}
if(!function_exists('utf8_strlen'))
{
function utf8_strlen($s)
{
return preg_match_all('/./u', $s, $tmp);
}
}
if(!function_exists('utf8_substr'))
{
function utf8_substr($s, $offset, $len = 'all')
{
if ($offset<0) $offset = utf8_strlen($s) + $offset;
if ($len!='all')
{
if ($len<0) $len = utf8_strlen2($s) - $offset + $len;
$xlen = utf8_strlen($s) - $offset;
$len = ($len>$xlen) ? $xlen : $len;
preg_match('/^.{' . $offset . '}(.{0,'.$len.'})/us', $s, $tmp);
}
else
{
preg_match('/^.{' . $offset . '}(.*)/us', $s, $tmp);
}
return (isset($tmp[1])) ? $tmp[1] : false;
}
}
if(!function_exists('utf8_strpos'))
{
function utf8_strpos($str, $needle, $offset = null)
{
if (is_null($offset))
{
return mb_strpos($str, $needle);
}
else
{
return mb_strpos($str, $needle, $offset);
}
}
}
function getAllcache($sql, $time=600, $filename='') {
global $DB, $system_query_cache;
if(!$system_query_cache)$time=0;
$crc=md5($sql);
if(!empty($filename))$crc=$filename;
$modif=time()-@filemtime ("cache/".$crc);
if ($modif<$time)
{
$cache=file_get_contents("cache/".$crc);
$cache=unserialize($cache);
}
else
{
$cache = $DB->getAll($sql);
$fp = @fopen ("cache/".$crc, "w");
@fwrite ($fp, serialize($cache));
@fclose ($fp);
}
return $cache;
}
function getOnecache($sql, $time=600,$filename='') {
global $DB, $system_query_cache;
if(!$system_query_cache)$time=0;
$crc=md5($sql);
if(!empty($filename))$crc=$filename;
$modif=time()-@filemtime ("cache/".$crc);
if ($modif<$time)
{
$cache=file_get_contents("cache/".$crc);
$cache=unserialize($cache);
}
else
{
$cache = $DB->getOne($sql);
$fp = @fopen ("cache/".$crc, "w");
@fwrite ($fp, serialize($cache));
@fclose ($fp);
}
return $cache;
}
function email_check($email) {
if (!preg_match("/^(?:[a-z0-9]+(?:[-_.]?[a-z0-9]+)?@[a-z0-9_.-]+(?:\.?[a-z0-9]+)?\.[a-z]{2,5})$/i",trim($email)))
{
return false;
}
else return true;
}
function isIP($ip)
{
return (bool)(ip2long($ip)>0);
};
function getIP() {
if(isset($_SERVER['HTTP_X_REAL_IP'])) return $_SERVER['HTTP_X_REAL_IP'];
return $_SERVER['REMOTE_ADDR'];
}
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