public static function get_instance()
{
if (!isset(self::$instance)) {
$c = __CLASS__;
self::$instance = new $c();
}
return self::$instance;
}
private function s3($S3_bucket = null)
{
if (isset($this->s3)) {
if (isset($S3_bucket) && $this->s3->current_bucket() !== $S3_bucket) {
$this->s3->set_current_bucket($S3_bucket);
}
return $this->s3;
}
if ($this->options) {
$s3 = new S3_helper(isset($this->options['access_key']) ? $this->options['access_key'] : null, isset($this->options['secret_key']) ? $this->options['secret_key'] : null, isset($this->options['region']) ? $this->options['region'] : null);
if ($s3 && isset($S3_bucket)) {
$s3->set_current_bucket($S3_bucket);
}
$this->s3 = $s3;
return $s3;
}
return false;
}
public function options_page()
{
$nonce_action = 'update_options';
$nonce_name = '_wpnonce_update_options';
$option_keys = $this->option_keys();
$option_keys = apply_filters('nephila_clavata_option_keys', $option_keys);
self::$options = $this->get_option();
$title = __('Nephila clavata', NephilaClavata::TEXT_DOMAIN);
$iv = new InputValidator('POST');
$iv->set_rules($nonce_name, 'required');
// Update options
if (!is_wp_error($iv->input($nonce_name)) && check_admin_referer($nonce_action, $nonce_name)) {
// Get posted options
$fields = array_keys($option_keys);
foreach ($fields as $field) {
switch ($field) {
case 'access_key':
case 'secret_key':
$iv->set_rules($field, array('trim', 'esc_html', 'required'));
break;
default:
$iv->set_rules($field, array('trim', 'esc_html'));
break;
}
}
$options = $iv->input($fields);
$err_message = '';
foreach ($option_keys as $key => $field) {
if (is_wp_error($options[$key])) {
$error_data = $options[$key];
$err = '';
foreach ($error_data->errors as $errors) {
foreach ($errors as $error) {
$err .= (!empty($err) ? '<br />' : '') . __('Error! : ', NephilaClavata::TEXT_DOMAIN);
$err .= sprintf(__(str_replace($key, '%s', $error), NephilaClavata::TEXT_DOMAIN), $field);
}
}
$err_message .= (!empty($err_message) ? '<br />' : '') . $err;
}
if (!isset($options[$key]) || is_wp_error($options[$key])) {
$options[$key] = '';
}
}
if (empty($options['s3_url']) && !empty($options['bucket'])) {
$options['s3_url'] = sprintf('http://%1$s.s3-website-%2$s.amazonaws.com', strtolower($options['bucket']), strtolower(str_replace('_', '-', $options['region'])));
}
if (!empty($options['s3_url']) && !preg_match('#^https?://#i', $options['s3_url'])) {
$options['s3_url'] = 'http://' . preg_replace('#^//?#', '', $options['s3_url']);
}
$options['s3_url'] = untrailingslashit($options['s3_url']);
if (NephilaClavata::DEBUG_MODE && function_exists('dbgx_trace_var')) {
dbgx_trace_var($options);
}
// Update options
if (self::$options !== $options) {
update_option(self::OPTION_KEY, $options);
if (self::$options['s3_url'] !== $options['s3_url']) {
global $wpdb;
$sql = $wpdb->prepare("delete from {$wpdb->postmeta} where meta_key in (%s, %s)", NephilaClavata::META_KEY, NephilaClavata::META_KEY . '-replace');
$wpdb->query($sql);
}
printf('<div id="message" class="updated fade"><p><strong>%s</strong></p></div>' . "\n", empty($err_message) ? __('Done!', NephilaClavata::TEXT_DOMAIN) : $err_message);
self::$options = $options;
}
unset($options);
}
// Get S3 Object
$s3 = S3_helper::get_instance();
$s3->init(isset(self::$options['access_key']) ? self::$options['access_key'] : null, isset(self::$options['secret_key']) ? self::$options['secret_key'] : null, isset(self::$options['region']) ? self::$options['region'] : null);
$regions = $this->regions;
$buckets = false;
if ($s3) {
$regions = $s3->get_regions();
$buckets = $s3->list_buckets();
}
if (!$buckets) {
unset($option_keys['bucket']);
unset($option_keys['s3_url']);
}
$storage_classes = $this->storage_classes;
?>
<div class="wrap">
<?php
screen_icon();
?>
<h2><?php
echo esc_html($title);
?>
</h2>
<form method="post" action="<?php
echo $this->admin_action;
?>
">
<?php
echo wp_nonce_field($nonce_action, $nonce_name, true, false) . "\n";
?>
<table class="wp-list-table fixed"><tbody>
<?php
foreach ($option_keys as $field => $label) {
$this->input_field($field, $label, array('regions' => $regions, 'buckets' => $buckets, 'storage_classes' => $storage_classes));
}
?>
</tbody></table>
<?php
submit_button();
?>
</form>
</div>
<?php
}
public function options_page()
{
$option_keys = $this->option_keys();
$this->options = $this->get_option();
$title = __('StaticPress S3 Option', self::TEXT_DOMAIN);
// Get S3 Object
$s3 = new S3_helper(isset($this->options['access_key']) ? $this->options['access_key'] : null, isset($this->options['secret_key']) ? $this->options['secret_key'] : null, isset($this->options['region']) ? $this->options['region'] : null);
$regions = $this->regions;
$buckets = false;
if ($s3) {
$regions = $s3->get_regions();
$buckets = $s3->list_buckets();
}
if (!$buckets) {
unset($option_keys['bucket']);
unset($option_keys['s3_url']);
}
?>
<div class="wrap">
<h2><?php
echo esc_html($title);
?>
</h2>
<form method="post" action="<?php
echo $this->admin_action;
?>
">
<?php
echo wp_nonce_field(self::NONCE_ACTION, self::NONCE_NAME, true, false) . "\n";
?>
<table class="wp-list-table fixed"><tbody>
<?php
foreach ($option_keys as $field => $label) {
$this->input_field($field, $label, array('regions' => $regions, 'buckets' => $buckets));
}
?>
</tbody></table>
<?php
submit_button();
?>
</form>
</div>
<?php
}
private function s3($S3_bucket = null)
{
if (isset(self::$s3)) {
if (isset($S3_bucket) && self::$s3->current_bucket() !== $S3_bucket) {
self::$s3->set_current_bucket($S3_bucket);
}
return self::$s3;
}
if (self::$options) {
$s3 = S3_helper::get_instance();
$s3->init(isset(self::$options['access_key']) ? self::$options['access_key'] : null, isset(self::$options['secret_key']) ? self::$options['secret_key'] : null, isset(self::$options['region']) ? self::$options['region'] : null);
if ($s3 && isset($S3_bucket)) {
$s3->set_current_bucket($S3_bucket);
}
self::$s3 = $s3;
return $s3;
}
return false;
}
