<?
class array_to_js {
var $js_arrays;
function error ($message, $stop = true) {
echo "<b>array_to_js</b> - FATAL ERROR: ".$message;
if ($stop) exit;
}
function add_array($myarray, $outputvarname, $level = 0) {
if (isset($this->js_arrays[$outputvarname]))
$this->error('This Array has been added more than once: "'.$outputvarname.'"');
for ($i=0; $i<$level; $i++) $pre .= ' ';
$this->js_arrays[$outputvarname] .= $pre.$outputvarname.' = new Object();'."\n";
foreach ($myarray as $key => $value) {
if (!is_int($key))
$key = '"'.addslashes($key).'"';
if (is_array($value))
$this->add_array($value, $outputvarname.'['.$key.']', $level+1);
else {
$this->js_arrays[$outputvarname] .= $pre.' '.$outputvarname.'['.$key.']'.' = ';
if (is_int($value) or is_float($value))
$this->js_arrays[$outputvarname] .= $value;
elseif (is_bool($value))
$this->js_arrays[$outputvarname] .= $value ? "true" : "false";
elseif (is_string($value))
$this->js_arrays[$outputvarname] .= '"'.addslashes($value).'"';
else
$this->error('Unknown Datatype for "'.$outputvarname.'['.$key.']"');
$this->js_arrays[$outputvarname] .= ";\n";
}
}
}
function output_all($scripttag = true) {
if ($scripttag) $outputstring = '<script language="JavaScript" type="text/javascript">'."\n";
foreach ($this->js_arrays as $array)
$outputstring .= $array;
if ($scripttag) $outputstring .= '</script>'."\n";
return $outputstring;
}
}
?>
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