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<?php
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2
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# parses any dotpath in the query string
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3
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4
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require_once dirname(__FILE__)."/util.php";
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5
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6
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$path = $_SERVER["QUERY_STRING"];
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7
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8
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## translate dotpaths (after the last /) to /-paths, e.g. d/a.[b.c] -> d/a/b.c
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9
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# replace all unescaped . with / , e.g. a.[b.c] -> a/[b.c]
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10
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# remove any [] escape, e.g. a.b=[c.d] -> a/b=c.d (the ] must be at the end)
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11
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$path = rm_prefix(".", $path); # . prefix forces interpretation as a dotpath
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12
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do
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{
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14
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$old_path = $path;
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15
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$path = preg_replace('/^([^&]*\/)?(?=.)(\.?[^.\/&]*?)(?:\[([^\[\]\/&]*)\])?\.([^\/&]*)$/',
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16
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'$1$2$3/$4', $path);
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} while ($path !== $old_path);
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18
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$url = ensure_suffix("/", $_SERVER["PATH_INFO"]).$path;
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header("Location: ".$url);
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?>
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