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authorFlorian Pritz <bluewind@xinu.at>2012-04-09 13:46:31 +0200
committerFlorian Pritz <bluewind@xinu.at>2012-04-09 20:48:17 +0200
commit5940316125c1672b72eb08186e6c43f5a91e71ef (patch)
tree1faaaa87d116a64d60fdbcf513139bd05c3ea4e6 /application/helpers/filebin_helper.php
parentc0f1755842211996a7a21ffb8773b260bb2be281 (diff)
random_id() -> random_alphanum(); allow single argument
Signed-off-by: Florian Pritz <bluewind@xinu.at>
Diffstat (limited to 'application/helpers/filebin_helper.php')
-rw-r--r--application/helpers/filebin_helper.php10
1 files changed, 7 insertions, 3 deletions
diff --git a/application/helpers/filebin_helper.php b/application/helpers/filebin_helper.php
index 3dcd03794..ac09da7d2 100644
--- a/application/helpers/filebin_helper.php
+++ b/application/helpers/filebin_helper.php
@@ -182,17 +182,21 @@ function is_cli_client()
return false;
}
-function random_id($min_length, $max_length)
+function random_alphanum($min_length, $max_length = null)
{
$random = '';
$char_list = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
$char_list .= "abcdefghijklmnopqrstuvwxyz";
$char_list .= "1234567890";
- $length = rand()%($max_length-$min_length) + $min_length;
+
+ if ($max_length === null) {
+ $max_length = $min_length;
+ }
+ $length = mt_rand($min_length, $max_length);
for($i = 0; $i < $max_length; $i++) {
if (strlen($random) == $length) break;
- $random .= substr($char_list,(rand()%(strlen($char_list))), 1);
+ $random .= substr($char_list, mt_rand(0, strlen($char_list)), 1);
}
return $random;
}