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Fixes for Mac metadata files mucking up theme zip files

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Brion Vibber 2010-09-02 14:24:46 -07:00
parent c24458a9f0
commit cbcb9b0080
1 changed files with 11 additions and 0 deletions
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11
lib/themeuploader.php
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@ -192,6 +192,15 @@ class ThemeUploader
if (in_array(strtolower($ext), $skip)) {
return true;
}
if ($filename == '' || substr($filename, 0, 1) == '.') {
// Skip Unix-style hidden files
return true;
}
if ($filename == '__MACOSX') {
// Skip awful metadata files Mac OS X slips in for you.
// Thanks Apple!
return true;
}
return false;
}
@ -205,11 +214,13 @@ class ThemeUploader
protected function validateFileOrFolder($name)
{
if (!preg_match('/^[a-z0-9_\.-]+$/i', $name)) {
common_log(LOG_ERR, "Bad theme filename: $name");
$msg = _("Theme contains invalid file or folder name. " .
"Stick with ASCII letters, digits, underscore, and minus sign.");
throw new ClientException($msg);
}
if (preg_match('/\.(php|cgi|asp|aspx|js|vb)\w/i', $name)) {
common_log(LOG_ERR, "Unsafe theme filename: $name");
$msg = _("Theme contains unsafe file extension names; may be unsafe.");
throw new ClientException($msg);
}