diff options
| author | Florian Pritz <bluewind@xinu.at> | 2012-04-09 11:22:03 +0200 |
|---|---|---|
| committer | Florian Pritz <bluewind@xinu.at> | 2012-04-09 20:48:14 +0200 |
| commit | cb8b733a6c2333ff90d3af0fc37e8c21c73d9e7a (patch) | |
| tree | df73e68d134ba5100e454d2da41b6276dc4eb5c8 /application/helpers/filebin_helper.php | |
| parent | 2f149783585b88033f425a2ef4a0fdb06c8fb9f9 (diff) | |
Move is_cli_client() and random_id() to helper
Signed-off-by: Florian Pritz <bluewind@xinu.at>
Diffstat (limited to 'application/helpers/filebin_helper.php')
| -rw-r--r-- | application/helpers/filebin_helper.php | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/application/helpers/filebin_helper.php b/application/helpers/filebin_helper.php index 41960a3d6..3dcd03794 100644 --- a/application/helpers/filebin_helper.php +++ b/application/helpers/filebin_helper.php @@ -170,4 +170,31 @@ function mb_str_pad($ps_input, $pn_pad_length, $ps_pad_string = " ", $pn_pad_typ return $ret; } +function is_cli_client() +{ + // official client uses "fb-client/$version" as useragent + $clients = array("fb-client", "libcurl", "pyfb"); + foreach ($clients as $client) { + if (isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'], $client) !== false) { + return true; + } + } + return false; +} + +function random_id($min_length, $max_length) +{ + $random = ''; + $char_list = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; + $char_list .= "abcdefghijklmnopqrstuvwxyz"; + $char_list .= "1234567890"; + $length = rand()%($max_length-$min_length) + $min_length; + + for($i = 0; $i < $max_length; $i++) { + if (strlen($random) == $length) break; + $random .= substr($char_list,(rand()%(strlen($char_list))), 1); + } + return $random; +} + # vim: set noet: |