94 lines
1.8 KiB
PHP
94 lines
1.8 KiB
PHP
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<?php
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/**
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* Crayons
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* plugin for spip
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* (c) Fil, toggg 2006-2019
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* licence GPL
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*/
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if (!defined('_ECRIRE_INC_VERSION')) {
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return;
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}
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// Les fonctions de toggg pour faire du JSON
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/**
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* Transform a variable into its javascript equivalent (recursive)
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*
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* @access private
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* @param mixed the variable
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* @return string|boolean
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* - string : js script
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* - false if error
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*/
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function crayons_var2js($var) {
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$asso = false;
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switch (true) {
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case is_null($var):
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return 'null';
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case is_string($var):
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return '"' .addcslashes($var, "\"\\\n\r\t/") . '"';
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case is_bool($var):
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return $var ? 'true' : 'false';
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case is_scalar($var):
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return (string)$var;
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case is_object($var):
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$var = get_object_vars($var);
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$asso = true;
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case is_array($var):
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$keys = array_keys($var);
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$ikey = count($keys);
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while (!$asso && $ikey--) {
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$asso = $ikey !== $keys[$ikey];
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}
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$sep = '';
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if ($asso) {
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$ret = '{';
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foreach ($var as $key => $elt) {
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$ret .= $sep . '"' . $key . '":' . crayons_var2js($elt);
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$sep = ',';
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}
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return $ret .'}';
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} else {
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$ret = '[';
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foreach ($var as $elt) {
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$ret .= $sep . crayons_var2js($elt);
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$sep = ',';
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}
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return $ret .']';
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}
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}
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return false;
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}
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/**
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* Un json_encode qui marche en iso (la spec JSON exige utf-8)
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* @param $v
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* @return bool|false|mixed|string
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*/
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function crayons_json_encode($v) {
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if ($GLOBALS['meta']['charset'] == 'utf-8' and function_exists('json_encode')) {
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return json_encode($v);
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}
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$v = crayons_var2js($v);
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if ($GLOBALS['meta']['charset'] != 'utf-8') {
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include_spip('inc/charsets');
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$v = charset2unicode($v);
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}
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return $v;
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}
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/**
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* https://code.spip.net/@json_export
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*
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* @param $var
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* @return bool|false|mixed|string
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* @deprecated
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*/
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function crayons_json_export($var) {
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return crayons_json_encode($var);
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}
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