Revision: 18419
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at September 30, 2009 00:04 by artoodetoo
Initial Code
<?php
function fillEntries($dir, &$entries, $ext = '')
{
$l = strlen($ext);
$d = dir($dir);
$subEntries = array();
while (($entry = $d->read()) !== false)
{
// skip hidden files, . and ..
if ($entry{0} != '.')
{
if (is_file($dir.'/'.$entry))
{
// case insensitive extension test
if (!$l || strcasecmp(substr($entry, -$l), $ext) == 0)
$subEntries[] = $entry;
}
else
fillEntries($dir.'/'.$entry, $entries, $ext);
}
}
$d->close();
if (!empty($subEntries))
$entries[$dir] =& $subEntries;
// return count of "leaf" nodes
return count($entries, COUNT_RECURSIVE) - count($entries);
}
$entries = array();
// NB: extension parameter with dot char
$count = fillEntries('.', $entries, '.zip');
$content = print_r($entries, TRUE);
echo "There are {$count} entries:
<pre>
{$content}
</pre>
";
Initial URL
Initial Description
Sometime it is convenient to get recursive directory listing as array of items
directory => (file array)
Such as:
Array
(
[./a2temple] => Array
(
[0] => example13.zip
)
[./rand] => Array
(
[0] => rand.zip
)
[./pstudio] => Array
(
[0] => pstudio.zip
)
[./myview/private] => Array
(
[0] => logs.zip
)
[./myview] => Array
(
[0] => myview-2.zip
)
[.] => Array
(
[0] => testutf.zip
[1] => RBAC.ZIP
)
)
My function can get optional extension filter and returns count of files found.
Initial Title
Another Directory Crowler
Initial Tags
directory
Initial Language
PHP