1 files changed, 76 insertions, 0 deletions
diff --git a/Postman/PostmanLogMeta.php b/Postman/PostmanLogMeta.php
new file mode 100644
index 0000000..8a05b3a
--- /dev/null
+++ b/Postman/PostmanLogMeta.php
@@ -0,0 +1,76 @@
+<?php
+
+class PostmanLogMeta {
+
+    public $log_meta_type = 'post_smtp_logs';
+
+    private $meta_fields = array(
+        'success',
+        'from_header',
+        'to_header',
+        'cc_header',
+        'bcc_header',
+        'reply_to_header',
+        'transport_uri',
+        'original_to',
+        'original_subject',
+        'original_message',
+        'original_headers',
+        'session_transcript'
+    );
+
+    function install_table() {
+
+        global $wpdb;
+
+        $sql = "CREATE TABLE `{$this->log_meta_type}_{$wpdb->prefix}_{$this->log_meta_type}` ( 
+                `meta_id` bigint(20) NOT NULL AUTO_INCREMENT,  
+                `post_smtp_id` bigint(20) NOT NULL DEFAULT '0', 
+                `meta_key` varchar(255) DEFAULT NULL,   `meta_value` longtext, 
+                PRIMARY KEY (`meta_id`), 
+                KEY `post_smtp_id` (`post_smtp_id`), 
+                KEY `meta_key` (`meta_key`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; ";
+
+        dbDelta( $sql );
+    }
+
+    function migrate_data() {
+        $args = array(
+            'post_type' => 'postman_sent_mail',
+            'posts_per_page' => -1,
+        );
+
+        $logs = new WP_Query($args);
+
+        $failed_records = 0;
+        foreach ( $logs->posts as $log ) {
+
+            foreach ( $this->meta_fields as $key ) {
+                $value = $this->get_meta( $log->ID, $key, true );
+
+                if ( $this->add_meta( $log->ID, $key, $value ) ) {
+                    delete_post_meta( $log->ID, $key );
+                } else {
+                    $failed_records++;
+                }
+            }
+        }
+    }
+
+    function add_meta( $post_id = 0, $meta_key = '', $meta_value = '' ) {
+        return add_metadata( $this->log_meta_type, $post_id, $meta_key, $meta_value );
+    }
+
+    function update_meta( $post_id = 0, $meta_key = '', $meta_value = '' ) {
+        return update_metadata( $this->log_meta_type, $post_id, $meta_key, $meta_value );
+    }
+
+    function get_meta( $post_id = 0, $meta_key = '', $single = false ) {
+        return get_metadata( $this->log_meta_type, $post_id, $meta_key, $single );
+    }
+
+    function delete_meta( $post_id = 0, $meta_key = '' ) {
+        return delete_metadata( $this->log_meta_type, $post_id, $meta_key );
+    }
+
+}
+\ No newline at end of file