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| 1 | <?php
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| 2 | /**
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| 3 | * Smarty plugin
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| 4 | * @package Smarty
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| 5 | * @subpackage plugins
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| 6 | */
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| 7 |
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| 8 | /**
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| 9 | * delete a dir recursively (level=0 -> keep root)
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| 10 | * WARNING: no tests, it will try to remove what you tell it!
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| 11 | *
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| 12 | * @param string $dirname
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| 13 | * @param integer $level
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| 14 | * @param integer $exp_time
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| 15 | * @return boolean
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| 16 | */
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| 17 |
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| 18 | // $dirname, $level = 1, $exp_time = null
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| 19 |
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| 20 | function smarty_core_rmdir($params, &$smarty)
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| 21 | {
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| 22 | if(!isset($params['level'])) { $params['level'] = 1; }
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| 23 | if(!isset($params['exp_time'])) { $params['exp_time'] = null; }
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| 24 |
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| 25 | if($_handle = @opendir($params['dirname'])) {
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| 26 |
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| 27 | while (false !== ($_entry = readdir($_handle))) {
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| 28 | if ($_entry != '.' && $_entry != '..') {
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| 29 | if (@is_dir($params['dirname'] . DIRECTORY_SEPARATOR . $_entry)) {
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| 30 | $_params = array(
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| 31 | 'dirname' => $params['dirname'] . DIRECTORY_SEPARATOR . $_entry,
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| 32 | 'level' => $params['level'] + 1,
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| 33 | 'exp_time' => $params['exp_time']
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| 34 | );
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| 35 | smarty_core_rmdir($_params, $smarty);
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| 36 | }
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| 37 | else {
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| 38 | $smarty->_unlink($params['dirname'] . DIRECTORY_SEPARATOR . $_entry, $params['exp_time']);
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| 39 | }
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| 40 | }
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| 41 | }
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| 42 | closedir($_handle);
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| 43 | }
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| 44 |
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| 45 | if ($params['level']) {
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| 46 | return @rmdir($params['dirname']);
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| 47 | }
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| 48 | return (bool)$_handle;
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| 49 |
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| 50 | }
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| 51 |
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| 52 | /* vim: set expandtab: */
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| 53 |
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| 54 | ?>
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