Created
July 31, 2014 16:04
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The json_encode replacement for using typed data
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| <?php | |
| function jimson_encode($a=false) { | |
| // Some basic debugging to ensure we have something returned | |
| if (is_null($a)) return 'null'; | |
| if ($a === false) return 'false'; | |
| if ($a === true) return 'true'; | |
| if (is_scalar($a)) { | |
| if (is_float($a)) { | |
| // Always use '.' for floats. | |
| return floatval(str_replace(',', '.', strval($a))); | |
| } | |
| if (is_string($a)) { | |
| static $jsonReplaces = array(array('\\', '/', "\n", "\t", "\r", "\b", "\f", '"'), array('\\\\', '\\/', '\\n', '\\t', '\\r', '\\b', '\\f', '\"')); | |
| return '"' . str_replace($jsonReplaces[0], $jsonReplaces[1], $a) . '"'; | |
| } | |
| else { | |
| return $a; | |
| } | |
| } | |
| $isList = true; | |
| for ($i = 0, reset($a); true; $i++) { | |
| if (key($a) !== $i) { | |
| $isList = false; | |
| break; | |
| } | |
| } | |
| $result = array(); | |
| if ($isList) { | |
| foreach ($a as $v) { | |
| $result[] = json_encode($v); | |
| } | |
| return '[' . join(',', $result) . ']'; | |
| } | |
| else { | |
| foreach ($a as $k => $v) { | |
| $result[] = json_encode($k).':'.json_encode($v); | |
| } | |
| return '{' . join(',', $result) . '}'; | |
| } | |
| } | |
| function jimson_decode($json) { | |
| $comment = false; | |
| $out = '$x='; | |
| for ($i=0; $i<strlen($json); $i++) { | |
| if (!$comment) { | |
| if (($json[$i] == '{') || ($json[$i] == '[')) { | |
| $out .= ' array('; | |
| } | |
| else if (($json[$i] == '}') || ($json[$i] == ']')) { | |
| $out .= ')'; | |
| } | |
| else if ($json[$i] == ':') { | |
| $out .= '=>'; | |
| } | |
| else { | |
| $out .= $json[$i]; | |
| } | |
| } | |
| else { | |
| $out .= $json[$i]; | |
| } | |
| if ($json[$i] == '"' && $json[($i-1)]!="\\") { | |
| $comment = !$comment; | |
| } | |
| } | |
| eval($out . ';'); | |
| return $x; | |
| } |
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