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cleanup: remove json_encode() (built-in since PHP 5.2)

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See http://php.net/manual/en/function.json-encode.php

Legacy since php 5.2.x . If php5.3 is required for the install script
This commit is contained in:
Nicolas Danelon 2015-11-24 12:29:26 -03:00 committed by Nicolas Danelon
parent 4409b9eb0f
commit 1e57f90200
1 changed files with 0 additions and 39 deletions
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39
index.php
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@ -2239,45 +2239,6 @@ function install()
exit;
}
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
}
}
}
/* Because some f*cking services like flickr require an extra HTTP request to get the thumbnail URL,
I have deported the thumbnail URL code generation here, otherwise this would slow down page generation.
The following function takes the URL a link (e.g. a flickr page) and return the proper thumbnail.