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Fix race condition when template file is being uploaded

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This commit is contained in:
Kijin Sung 2023-06-17 00:49:24 +09:00
parent 73e7e17347
commit ded3b97208
1 changed files with 21 additions and 3 deletions
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24
classes/template/TemplateHandler.class.php
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@ -161,13 +161,27 @@ class TemplateHandler
self::$rootTpl = $this->file;
}
$latest_mtime = max(filemtime($this->file), $this->handler_mtime);
// Don't try to compile files that are less than 1 second old
$filemtime = filemtime($this->file);
if ($filemtime > time() - 1)
{
$latest_mtime = $this->handler_mtime;
}
else
{
$latest_mtime = max($filemtime, $this->handler_mtime);
}
// make compiled file
if(!file_exists($this->compiled_file) || filemtime($this->compiled_file) < $latest_mtime)
{
$buff = $this->parse();
if(Rhymix\Framework\Storage::write($this->compiled_file, $buff) === false)
if($buff === null && file_exists($this->compiled_file))
{
$error_message = 'Template compile failed: Source file is unreadable: ' . $this->file;
trigger_error($error_message, \E_USER_WARNING);
}
elseif(Rhymix\Framework\Storage::write($this->compiled_file, $buff) === false)
{
$tmpfilename = tempnam(sys_get_temp_dir(), 'rx-compiled');
if($tmpfilename === false || Rhymix\Framework\Storage::write($tmpfilename, $buff) === false)
@ -245,7 +259,11 @@ class TemplateHandler
}
// read tpl file
$buff = FileHandler::readFile($this->file);
$buff = Rhymix\Framework\Storage::read($this->file);
if ($buff === false)
{
return;
}
}
// HTML tags to skip