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<?php
/*
* CPHP is more free software. It is licensed under the WTFPL, which
* allows you to do pretty much anything with it, without having to
* ask permission. Commercial use is allowed, and no attribution is
* required. We do politely request that you share your modifications
* to benefit other developers, but you are under no enforced
* obligation to do so :)
*
* Please read the accompanying LICENSE document for the full WTFPL
* licensing text.
*/
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 $result;
}
function pretty_dump($input)
{
ob_start();
var_dump($input);
$output = ob_get_contents();
ob_end_clean();
while(preg_match("/^[ ]*[ ]/m", $output) == 1)
{
$output = preg_replace("/^([ ]*)[ ]/m", "$1&nbsp;&nbsp;&nbsp;", $output);
}
$output = nl2br($output);
echo($output);
}
/*function is_empty($variable)
{
return (trim($variable) == "");
}*/