BBP_Converter_Base::convert_table( $to_type, $start )
Convert Table
Description
Parameters
-
(Required) Start row
Source
File: bp-forums/admin/converter.php
822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 | public function convert_table( $to_type, $start ) { // Are we usig a sync table, or postmeta? if ( $this->wpdb->get_var( "SHOW TABLES LIKE '" . $this->sync_table_name . "'" ) == $this->sync_table_name ) { $this->sync_table = true; } else { $this->sync_table = false; } // Set some defaults $has_insert = false; $from_tablename = ''; $field_list = $from_tables = $tablefield_array = array(); // Toggle Table Name based on $to_type (destination) switch ( $to_type ) { case 'user' : $tablename = $this->wpdb->users; break; case 'tags' : $tablename = ''; break; default : $tablename = $this->wpdb->posts; } // Get the fields from the destination table if ( !empty( $tablename ) ) { $tablefield_array = $this->get_fields( $tablename ); } /** Step 1 ************************************************************/ // Loop through the field maps, and look for to_type matches foreach ( $this->field_map as $item ) { // Yay a match, and we have a from table, too if ( ( $item['to_type'] == $to_type ) && !empty( $item['from_tablename'] ) ) { // $from_tablename was set from a previous loop iteration if ( ! empty( $from_tablename ) ) { // Doing some joining if ( !in_array( $item['from_tablename'], $from_tables ) && in_array( $item['join_tablename'], $from_tables ) ) { $from_tablename .= ' ' . $item['join_type'] . ' JOIN ' . $this->opdb->prefix . $item['from_tablename'] . ' AS ' . $item['from_tablename'] . ' ' . $item['join_expression']; } // $from_tablename needs to be set } else { $from_tablename = $item['from_tablename'] . ' AS ' . $item['from_tablename']; } // Specific FROM expression data used if ( !empty( $item['from_expression'] ) ) { // No 'WHERE' in expression if ( stripos( $from_tablename, "WHERE" ) === false ) { $from_tablename .= ' ' . $item['from_expression']; // 'WHERE' in expression, so replace with 'AND' } else { $from_tablename .= ' ' . str_replace( "WHERE", "AND", $item['from_expression'] ); } } // Add tablename and fieldname to arrays, formatted for querying $from_tables[] = $item['from_tablename']; $field_list[] = 'convert(' . $item['from_tablename'] . '.' . $item['from_fieldname'] . ' USING "' . $this->charset . '") AS ' . $item['from_fieldname']; } } /** Step 2 ************************************************************/ // We have a $from_tablename, so we want to get some data to convert if ( !empty( $from_tablename ) ) { // Get some data from the old forums $field_list = array_unique( $field_list ); $forum_query = 'SELECT ' . implode( ',', $field_list ) . ' FROM ' . $this->opdb->prefix . $from_tablename . ' LIMIT ' . $start . ', ' . $this->max_rows; $forum_array = $this->opdb->get_results( $forum_query, ARRAY_A ); // Set this query as the last one ran update_option( '_bbp_converter_query', $forum_query ); // Query returned some results if ( !empty( $forum_array ) ) { // Loop through results foreach ( (array) $forum_array as $forum ) { // Reset some defaults $insert_post = $insert_postmeta = $insert_data = array(); // Loop through field map, again... foreach ( $this->field_map as $row ) { // Types matchand to_fieldname is present. This means // we have some work to do here. if ( ( $row['to_type'] == $to_type ) && ! is_null( $row['to_fieldname'] ) ) { // This row has a destination that matches one of the // columns in this table. if ( in_array( $row['to_fieldname'], $tablefield_array ) ) { // Allows us to set default fields. if ( isset( $row['default'] ) ) { $insert_post[$row['to_fieldname']] = $row['default']; // Translates a field from the old forum. } elseif ( isset( $row['callback_method'] ) ) { if ( ( 'callback_userid' == $row['callback_method'] ) && empty( $_POST['_bbp_converter_convert_users'] ) ) { $insert_post[$row['to_fieldname']] = $forum[$row['from_fieldname']]; } else { $insert_post[$row['to_fieldname']] = call_user_func_array( array( $this, $row['callback_method'] ), array( $forum[$row['from_fieldname']], $forum ) ); } // Maps the field from the old forum. } else { $insert_post[$row['to_fieldname']] = $forum[$row['from_fieldname']]; } // Destination field is not empty, so we might need // to do some extra work or set a default. } elseif ( !empty( $row['to_fieldname'] ) ) { // Allows us to set default fields. if ( isset( $row['default'] ) ) { $insert_postmeta[$row['to_fieldname']] = $row['default']; // Translates a field from the old forum. } elseif ( isset( $row['callback_method'] ) ) { if ( ( $row['callback_method'] == 'callback_userid' ) && ( 0 == $_POST['_bbp_converter_convert_users'] ) ) { $insert_postmeta[$row['to_fieldname']] = $forum[$row['from_fieldname']]; } else { $insert_postmeta[$row['to_fieldname']] = call_user_func_array( array( $this, $row['callback_method'] ), array( $forum[$row['from_fieldname']], $forum ) ); } // Maps the field from the old forum. } else { $insert_postmeta[$row['to_fieldname']] = $forum[$row['from_fieldname']]; } } } } /** Step 3 ************************************************/ // Something to insert into the destination field if ( count( $insert_post ) > 0 || ( $to_type == 'tags' && count( $insert_postmeta ) > 0 ) ) { switch ( $to_type ) { /** New user **************************************/ case 'user': if ( username_exists( $insert_post['user_login'] ) ) { $insert_post['user_login'] = 'imported_' . $insert_post['user_login']; } if ( email_exists( $insert_post['user_email'] ) ) { $insert_post['user_email'] = 'imported_' . $insert_post['user_email']; } $post_id = wp_insert_user( $insert_post ); if ( is_numeric( $post_id ) ) { foreach ( $insert_postmeta as $key => $value ) { add_user_meta( $post_id, $key, $value, true ); if ( '_id' == substr( $key, -3 ) && ( true === $this->sync_table ) ) { $this->wpdb->insert( $this->sync_table_name, array( 'value_type' => 'user', 'value_id' => $post_id, 'meta_key' => $key, 'meta_value' => $value ) ); } } } break; /** New Topic-Tag *********************************/ case 'tags': $post_id = wp_set_object_terms( $insert_postmeta['objectid'], $insert_postmeta['name'], 'topic-tag', true ); $term = get_term_by( 'name', $insert_postmeta['name'], 'topic-tag'); if ( false !== $term ) { wp_update_term( $term->term_id, 'topic-tag', array( 'description' => $insert_postmeta['description'], 'slug' => $insert_postmeta['slug'] ) ); } break; /** Forum, Topic, Reply ***************************/ default: $post_id = wp_insert_post( $insert_post ); if ( is_numeric( $post_id ) ) { foreach ( $insert_postmeta as $key => $value ) { add_post_meta( $post_id, $key, $value, true ); // Forums need to save their old ID for group forum association if ( ( 'forum' == $to_type ) && ( '_bbp_forum_id' == $key ) ) add_post_meta( $post_id, '_bbp_old_forum_id', $value ); // Topics need an extra bit of metadata // to be keyed to the new post_id if ( ( 'topic' == $to_type ) && ( '_bbp_topic_id' == $key ) ) { // Update the live topic ID update_post_meta( $post_id, $key, $post_id ); // Save the old topic ID add_post_meta( $post_id, '_bbp_old_topic_id', $value ); if ( '_id' == substr( $key, -3 ) && ( true === $this->sync_table ) ) { $this->wpdb->insert( $this->sync_table_name, array( 'value_type' => 'post', 'value_id' => $post_id, 'meta_key' => '_bbp_topic_id', 'meta_value' => $post_id ) ); $this->wpdb->insert( $this->sync_table_name, array( 'value_type' => 'post', 'value_id' => $post_id, 'meta_key' => '_bbp_old_topic_id', 'meta_value' => $value ) ); } } elseif ( '_id' == substr( $key, -3 ) && ( true === $this->sync_table ) ) { $this->wpdb->insert( $this->sync_table_name, array( 'value_type' => 'post', 'value_id' => $post_id, 'meta_key' => $key, 'meta_value' => $value ) ); } // Replies need to save their old reply_to ID for hierarchical replies association if ( ( 'reply' == $to_type ) && ( '_bbp_reply_to' == $key ) ) { add_post_meta( $post_id, '_bbp_old_reply_to', $value ); } } } break; } $has_insert = true; } } } } return ! $has_insert;} |
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