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vpslist/cphp/include.misc.php

91 lines
1.7 KiB
PHP

<?php
if($_CPHP !== true) { die(); }
function random_string($length)
{
$output = "";
for ($i = 0; $i < $length; $i++)
{
$output .= substr("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", mt_rand(0, 61), 1);
}
return $output;
}
function extract_globals()
{
$vars = array();
foreach($GLOBALS as $key => $value){
$vars[] = "$".$key;
}
return "global " . join(",", $vars) . ";";
}
function utf8entities($utf8)
{
// Credits to silverbeat@gmx.at (http://www.php.net/manual/en/function.htmlentities.php#96648)
$encodeTags = true;
$result = '';
for ($i = 0; $i < strlen($utf8); $i++)
{
$char = $utf8[$i];
$ascii = ord($char);
if ($ascii < 128)
{
$result .= ($encodeTags) ? htmlentities($char) : $char;
}
else if ($ascii < 192)
{
// Do nothing.
}
else if ($ascii < 224)
{
$result .= htmlentities(substr($utf8, $i, 2), ENT_QUOTES, 'UTF-8');
$i++;
}
else if ($ascii < 240)
{
$ascii1 = ord($utf8[$i+1]);
$ascii2 = ord($utf8[$i+2]);
$unicode = (15 & $ascii) * 4096 +
(63 & $ascii1) * 64 +
(63 & $ascii2);
$result .= "&#$unicode;";
$i += 2;
}
else if ($ascii < 248)
{
$ascii1 = ord($utf8[$i+1]);
$ascii2 = ord($utf8[$i+2]);
$ascii3 = ord($utf8[$i+3]);
$unicode = (15 & $ascii) * 262144 +
(63 & $ascii1) * 4096 +
(63 & $ascii2) * 64 +
(63 & $ascii3);
$result .= "&#$unicode;";
$i += 3;
}
}
return $result;
}
function clean_array($arr)
{
$result = array();
foreach($arr as $key => $value)
{
if(!empty($value))
{
$result[$key] = $value;
}
}
return $result;
}
function is_empty($variable)
{
return (trim($variable) == "");
}
?>