/**
* validates the config form output, fills in any gaps by using the defaults,
* and ensures that arrayed items are stored as such
*/
function postie_validate_settings($in)
{
if (defined('POSTIE_DEBUG')) {
var_dump($in);
}
$out = array();
// use the default as a template:
// if a field is present in the defaults, we want to store it; otherwise we discard it
$allowed_keys = get_postie_config_defaults();
foreach ($allowed_keys as $key => $default) {
$out[$key] = array_key_exists($key, $in) ? $in[$key] : $default;
}
// some fields are always forced to lower case:
$lowercase = array('authorized_addresses', 'smtp', 'supported_file_types', 'video1types', 'video2types', 'audiotypes');
foreach ($lowercase as $field) {
$out[$field] = is_array($out[$field]) ? array_map(strtolower, $out[$field]) : strtolower($out[$field]);
}
$arrays = get_arrayed_settings();
foreach ($arrays as $sep => $fields) {
foreach ($fields as $field) {
if (!is_array($out[$field])) {
$out[$field] = explode($sep, trim($out[$field]));
}
foreach ($out[$field] as $key => $val) {
$tst = trim($val);
if (empty($tst)) {
unset($out[$field][$key]);
} else {
$out[$field][$key] = $tst;
}
}
}
}
UpdatePostieConfig($out);
return $out;
}
function activate_postie()
{
static $init = false;
$options = get_option('postie-settings');
if ($init) {
return;
}
if (!$options) {
$options = array();
}
$default_options = get_postie_config_defaults();
$old_config = array();
$updated = false;
$migration = false;
/*
global $wpdb;
$GLOBALS["table_prefix"]. "postie_config";
$result = $wpdb->get_results("SELECT label,value FROM $postietable ;");
*/
$result = GetConfig();
if (is_array($result)) {
foreach ($result as $key => $val) {
$old_config[strtolower($key)] = $val;
}
}
// overlay the options on top of each other:
// the current value of $options takes priority over the $old_config, which takes priority over the $default_options
$options = array_merge($default_options, $old_config, $options);
$options = postie_validate_settings($options);
update_option('postie-settings', $options);
$init = true;
// $wpdb->query("DROP TABLE IF EXISTS $postietable"); // safely updated options, so we can remove the old table
return $options;
}
