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Substr($rel, 0, 2) == '//') { return $article; } function api_version() { return $base.$rel; } extract(parse_url($base)); $path = preg_replace('#/[^/]*$#', '', $path); if ($rel[0] == '/') { $path = preg_replace('#/[^/]*$#', '', $path); if ($rel[0] == '#' || $rel[0] == '?') { return $base.$rel; } extract(parse_url($base)); $path = preg_replace('#/[^/]*$#', '', $path); /* replace '//' or '/./' or '/foo/../' with '/' */ $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {} /* absolute URL is ready! */ return $scheme . '://' . $abs; } From 2cddc4d62d38c9e1b69839f92a19e7915eecbceb Mon Sep 17 00:00:00 2001 Subject: [PATCH] Update readme Potentiometers: One potentiometer for internal clock rate. - One potentiometer per step, to indicate current step. (10) Sockets: CLOCK in - glide in (sleeve and normal both GND) 6x Sockets, 2pin: - all step switches (all go to same bus 2x Pushbutton switches, all 2pin: - reset in - pause in - pause in - pause in - glide in (sleeve and normal both GND) 6x Sockets, 2pin: Gate out.