[6230] | 1 | <?php |
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| 2 | |
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| 3 | include_once('collection.php'); |
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| 4 | |
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| 5 | class Hypermedia { |
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| 6 | |
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| 7 | public $collection; |
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| 8 | public $version = '0.1'; |
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| 9 | |
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| 10 | function setCollection($collection) { |
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| 11 | $this->collection = $collection; |
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| 12 | } |
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| 13 | |
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| 14 | function getCollection() { |
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| 15 | return $this->collection; |
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| 16 | } |
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| 17 | |
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| 18 | function getHypermeida($accept = 'json') { |
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| 19 | |
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| 20 | $data = get_object_vars($this); |
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| 21 | |
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| 22 | switch ($accept) { |
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| 23 | case 'json': |
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| 24 | return json_encode($data); |
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| 25 | break; |
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| 26 | case 'xml': |
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| 27 | return $this->generateValidXmlFromArray($data); |
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| 28 | default : |
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| 29 | return json_encode($data); |
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| 30 | } |
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| 31 | } |
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| 32 | |
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| 33 | // functions adopted from http://www.sean-barton.co.uk/2009/03/turning-an-array-or-object-into-xml-using-php/ |
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| 34 | |
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| 35 | function generateValidXmlFromObj(stdClass $obj, $node_block = 'nodes', $node_name = 'node') { |
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| 36 | $arr = get_object_vars($obj); |
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| 37 | return self::generateValidXmlFromArray($arr, $node_block, $node_name); |
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| 38 | } |
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| 39 | |
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| 40 | function generateValidXmlFromArray($array, $node_block = 'nodes', $node_name = 'node') { |
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| 41 | $xml = '<?xml version="1.0" encoding="UTF-8" ?>'; |
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| 42 | |
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| 43 | $xml .= '<' . $node_block . '>'; |
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| 44 | $xml .= self::generateXmlFromArray($array, $node_name); |
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| 45 | $xml .= '</' . $node_block . '>'; |
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| 46 | |
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| 47 | return $xml; |
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| 48 | } |
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| 49 | |
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| 50 | function generateXmlFromArray($array, $node_name) { |
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| 51 | $xml = ''; |
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| 52 | |
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| 53 | if (is_array($array) || is_object($array)) { |
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| 54 | foreach ($array as $key => $value) { |
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| 55 | if (is_numeric($key)) { |
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| 56 | $key = $node_name; |
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| 57 | } |
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| 58 | |
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| 59 | $xml .= '<' . $key . '>' . self::generateXmlFromArray($value, $node_name) . '</' . $key . '>'; |
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| 60 | } |
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| 61 | } else { |
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| 62 | $xml = htmlspecialchars($array, ENT_QUOTES); |
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| 63 | } |
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| 64 | |
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| 65 | return $xml; |
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| 66 | } |
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| 67 | |
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| 68 | } |
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| 69 | |
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| 70 | ?> |
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