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<?php
/*
* File: ratatoeskr/sys/utils.php
*
* Various useful helper functions.
*
* License:
* This file is part of Ratatöskr.
* Ratatöskr is licensed unter the MIT / X11 License.
* See "ratatoeskr/licenses/ratatoeskr" for more information.
*/
/*
* Function: array_repeat
*
* Parameters:
*
* $val -
* $n -
*
* Returns:
*
* An array with $val $n-times repeated.
*/
function array_repeat($val, $n)
{
$rv = [];
for ($i = 0; $i < $n; ++$i) {
array_push($rv, $val);
}
return $rv;
}
/*
* Function: intcmp
* Compare integers (equavilent to strcmp)
*/
function intcmp($a, $b)
{
return ($a == $b) ? 0 : (($a < $b) ? -1 : 1);
}
/*
* Function: htmlesc
* Escape HTML (shorter than htmlspecialchars)
*
* Parameters:
* $text - Input text.
*
* Returns:
* HTML
*/
function htmlesc($text)
{
return htmlspecialchars($text, ENT_QUOTES, "UTF-8");
}
/*
* Function: delete_directory
* Delete a directory and all of its content.
*/
function delete_directory($dir)
{
$dir_content = scandir($dir);
foreach ($dir_content as $f) {
if (($f == "..") or ($f == ".")) {
continue;
}
$f = "$dir/$f";
if (is_dir($f)) {
delete_directory($f);
} else {
unlink($f);
}
}
rmdir($dir);
}
/*
* Constant: SITE_BASE_PATH
* The Base path of this ratatoeskr site.
*/
define("SITE_BASE_PATH", dirname(dirname(dirname(__FILE__))));
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