[HttpKernel] Fixed Kernel::getContainerClass, to prevent invalid PHP class name #13412
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…fordidden char for a class name
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jderusse
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Jan 15, 2015
This PR was merged into the master branch. Discussion ---------- Prefix the working directory hash to avoid weird issue Some application use `basename(__DIR__)` and may generate class name with this dirname. And a sha256 hash may start with a number. This will lead to a fatal error because PHP forbid that. see symfony/symfony#13412 for a related issue Commits ------- a72b7a6 Prefix the working directory hash to avoid weird issue
| @@ -502,7 +502,7 @@ protected function initializeBundles() | |||
| */ | |||
| protected function getContainerClass() | |||
| { | |||
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| return preg_replace('/(^[0-9]*|[^a-zA-Z0-9_]+)/', '', $this->name.ucfirst($this->environment)).($this->debug ? 'Debug' : '').'ProjectContainer'; | |||
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If I have the following 3 applications, will it still work after this change? Wouldn't it be better to just prefix something?
1app2app3app
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Good point. But right now, this "feature" is not supported.
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I don't think we need to support these edge cases... especially now that Melody has been fixed. it adds a regex for every single request and makes the code less readable.
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thus, if we fix it here, we need to fix it for the other dumped classes (the url matcher and the url generator)
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ok. no problem. I close the PR
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If the folder which contains the kernel begin with a number, symfony will crash because symfony will create a container class starting with a number.
I'm not sure if I should fix thegetNamemethod, or only thegetContainerClass().More over, if the
environmentcontains some invalid characters, it should be fixed too.Actually, I sanitaze only the
getContainerClassmethod. I did not squashed my commit if I need to revert ;)