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don't be too complicated. / add function to check for domain

git-svn-id: https://svn.schokokeks.org/repos/tools/webinterface/trunk@984 87cf0b9e-d624-0410-a070-f6ee81989793

bernd authored on11/03/2008 11:04:36
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@@ -124,7 +124,12 @@ function check_path( $input )
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 function check_emailaddr( $input )
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 {
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-  return (preg_match("/^[a-z]+[a-z0-9]*[\.|\-|_]?[a-z0-9]+@([a-z0-9]*[\.|\-]?[a-z0-9]+){1,4}\.[a-z]{2,4}$/i", $input ) == 1);
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+  return (bool) preg_match('/^[a-z0-9][a-z0-9%\[\]\.\-\_+]*@[a-z0-9\.\-]+\.[a-z]{2,4}/i', $input);
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+}
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+
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+function check_domain( $input )
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+{
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+  return (bool) preg_match("/[a-z0-9\.\-]+\.[a-z]{2,4}$/i", $input );
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 }
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