function opf_dump_var($var, $spacing = "")
{
$result = "";
if (is_string($var)) {
if (strpos($var, 'a:') === 0) {
$var = unserialize($var);
}
}
if (is_array($var)) {
$result = "array (\n";
$numeric_keys = true;
foreach (array_keys($var) as $key) {
if (!is_numeric($key)) {
$numeric_keys = false;
}
}
foreach ($var as $key => $value) {
if (!is_numeric($key)) {
$result .= "{$spacing} \"{$key}\" => " . opf_dump_var($value, "{$spacing} ") . ",\n";
} else {
if ($numeric_keys) {
$result .= "{$spacing} {$key} => " . opf_dump_var($value, "{$spacing} ") . ",\n";
}
}
}
$result .= "{$spacing})";
} else {
if (is_string($var)) {
$result = "'" . opf_escape_string($var) . "'";
} else {
$result = "{$var}";
}
}
return $result;
}
return FALSE;
}
if (!$archive->add($temp_dir . $temp_name . '/plugin_install.php', PCLZIP_OPT_REMOVE_PATH, $temp_dir . $temp_name)) {
$export_message = sprintf($text_failed, $archive->errorInfo(true));
rm_full_dir($temp_dir . $temp_name);
return FALSE;
}
} else {
// inline-filter
// create a plugin-filter
$filter['plugin'] = $temp_name;
$filter_func = $filter['func'];
$filter['func'] = '';
$filter['file'] = '{OPF:PLUGIN_PATH}/filter.php';
// get human readable dump
$filter_dump = opf_dump_var($filter);
// get filter-data serialised
$filter_ser = serialize($filter);
$filter_ser = opf_escape_string($filter_ser);
$file_info = <<<EOD
<?php
\$plugin_directory = '{$temp_name}';
\$plugin_name = '{$filter['name']}';
\$plugin_version = '';
\$plugin_status = '';
\$plugin_platform = '';
\$plugin_author = '';
\$plugin_license = '';
\$plugin_description = '';
EOD;
$file_index = <<<EOD
