diff options
Diffstat (limited to '')
| -rw-r--r-- | include/php_compat/json_encode.php | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/php_compat/json_encode.php b/include/php_compat/json_encode.php new file mode 100644 index 000000000..9c5ce58a4 --- /dev/null +++ b/include/php_compat/json_encode.php @@ -0,0 +1,53 @@ +<?php +// +-----------------------------------------------------------------------+ +// | Piwigo - a PHP based picture gallery | +// +-----------------------------------------------------------------------+ +// | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org | +// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | +// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | +// +-----------------------------------------------------------------------+ +// | This program is free software; you can redistribute it and/or modify | +// | it under the terms of the GNU General Public License as published by | +// | the Free Software Foundation | +// | | +// | This program is distributed in the hope that it will be useful, but | +// | WITHOUT ANY WARRANTY; without even the implied warranty of | +// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | +// | General Public License for more details. | +// | | +// | You should have received a copy of the GNU General Public License | +// | along with this program; if not, write to the Free Software | +// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | +// | USA. | +// +-----------------------------------------------------------------------+ + +function json_encode($data) { + switch (gettype($data)) { + case 'boolean': + return ($data ? 'true' : 'false'); + case 'null': + case 'NULL': + return 'null'; + case 'integer': + case 'double': + return $data; + case 'string': + return '"'. str_replace(array("\\",'"',"/","\n","\r","\t"), array("\\\\",'\"',"\\/","\\n","\\r","\\t"), $data) .'"'; + case 'object': + case 'array': + if ($data === array()) return '[]'; # empty array + if (range(0, count($data) - 1) !== array_keys($data) ) { # string keys, unordered, non-incremental keys, .. - whatever, make object + $out = "\n".'{'; + foreach($data as $key => $value) { + $out .= json_encode((string) $key) . ':' . json_encode($value) . ','; + } + $out = substr($out, 0, -1) . "\n". '}'; + }else{ + # regular array + $out = "\n".'[' . join("\n".',', array_map('json_encode', $data)) ."\n".']'; + } + return $out; + } +} + +?>
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