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Added json_encode implementation for php<5.2

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Lionel Martin 2013-05-20 19:00:28 +02:00
parent 99954e1290
commit 3385af123f
1 changed files with 37 additions and 2 deletions
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39
index.php
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@ -2122,7 +2122,42 @@ function isTZvalid($continent,$city)
}
return false;
}
if (!function_exists('json_encode')) {
function json_encode($data) {
switch ($type = gettype($data)) {
case 'NULL':
return 'null';
case 'boolean':
return ($data ? 'true' : 'false');
case 'integer':
case 'double':
case 'float':
return $data;
case 'string':
return '"' . addslashes($data) . '"';
case 'object':
$data = get_object_vars($data);
case 'array':
$output_index_count = 0;
$output_indexed = array();
$output_associative = array();
foreach ($data as $key => $value) {
$output_indexed[] = json_encode($value);
$output_associative[] = json_encode($key) . ':' . json_encode($value);
if ($output_index_count !== NULL && $output_index_count++ !== $key) {
$output_index_count = NULL;
}
}
if ($output_index_count !== NULL) {
return '[' . implode(',', $output_indexed) . ']';
} else {
return '{' . implode(',', $output_associative) . '}';
}
default:
return ''; // Not supported
}
}
}
// Webservices (for use with jQuery/jQueryUI)
// eg. index.php?ws=tags&term=minecr
@ -2419,4 +2454,4 @@ function invalidateCaches()
if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'ws=')) { processWS(); exit; } // Webservices (for jQuery/jQueryUI)
if (!isset($_SESSION['LINKS_PER_PAGE'])) $_SESSION['LINKS_PER_PAGE']=$GLOBALS['config']['LINKS_PER_PAGE'];
renderPage();
?>
?>