/**
* Loads invoice information
* Overwrites globals
*/
function load_invoice($args = '') {
global $wpdb, $wpi_settings, $blog_id;
extract(wp_parse_args($args, array(
'id' => '',
'return' => false
)), EXTR_SKIP);
if(strlen($id) == 8) {
$id = wpi_invoice_id_to_post_id($id);
}
$new_invoice = is_numeric($id) ? false : true;
$invoice_data = $wpdb->get_row("SELECT * FROM {$wpdb->posts} WHERE ID = '$id'", ARRAY_A);
if($new_invoice || count($invoice_data) < 1) {
$this->error = true;
$this->new_invoice = true;
WPI_Functions::console_log('WPI_Invoice::load_invoice() '.__('function executed, no invoice ID found, assuming new invoice.', WPI));
return;
}
WPI_Functions::console_log('WPI_Invoice::load_invoice() '.__('function executed, invoice_id: ', WPI) . $id);
$object_meta = get_post_custom($id);
if(is_array($object_meta)) {
foreach($object_meta as $meta_key => $meta_value) {
if(is_array($meta_value)) {
$meta_value = $meta_value[key($meta_value)];
}
if ( is_serialized($meta_value) ) {
$tmp_meta_value = unserialize($meta_value);
} else {
$tmp_meta_value = $meta_value;
}
$invoice_data[$meta_key] = (empty($tmp_meta_value) || !is_array($tmp_meta_value)) ? $meta_value : $tmp_meta_value;
}
}
WPI_Functions::merge_billings( $wpi_settings['billing'], &$invoice_data['billing'] );
//** Add support for MS and for old invoice histories which will have a blog_id of 0 after upgrade */
if($blog_id == 1) {
$ms_blog_query = " AND ( blog_id = {$blog_id} OR blog_id = 0) ";
} else {
$ms_blog_query = " AND blog_id = {$blog_id} ";
}
$object_log = $wpdb->get_results("SELECT * FROM {$wpdb->base_prefix}wpi_object_log WHERE object_id = '{$id}' $ms_blog_query", ARRAY_A);
if(!empty($object_log)) {
$invoice_data['log'] = $object_log;
}
$invoice_data = apply_filters('wpi_load_invoice', $invoice_data);
if(!empty($invoice_data['user_email'])) {
$this->load_user("email={$invoice_data['user_email']}");
}
if(empty($this->data['user_data'])) {
WPI_Functions::console_log(__('Warning: no user information loaded for this invoice.', WPI));
}
if(!is_array($this->data)) {
$this->data = array();
}
$this->data = array_merge($invoice_data, $this->data);
if( $return ) {
return $this->data;
}
}
