CubePoints - Custom Post Type Points v.2

<?php
/** Points for Publishing of Multiple Custom Post Type Module */
cp_module_register(

    __( 'Publish Custom Post Types', 'cp' ),
    'mulcustomposttypepoints',
    '2.1',
    'dbm',
    'http://www.merovingi.com',
    'http://www.merovingi.com',
    __('This module awards points for publishing custom post types.', 'cp' ), 1 );

if ( cp_module_activated( 'mulcustomposttypepoints' ) ) {

    /** Module Configuration */
    add_action( 'cp_config_form', 'cp_multi_customtypes_admin_setting' );
    function cp_multi_customtypes_admin_setting() {

        echo '
        <br />
        <h3>Custom Post Types</h3>

        <table class="form-table">
            <tr valign="top">
                <th scope="row"><label for="cp_customtype_used">All post types give same points?</label></th>
                <td valign="middle">
                    <select id="cp_multi_option" name="cp_multi_option">' . "\n";

                $multiple_types = get_option( 'cp_multi_type' );

                // defaults to yes
                if ( empty( $multiple_types ) ) $multiple_types = 'yes';
                $our_option = array( 'yes', 'no' );
                foreach ( $our_option as $option ) {
                    echo '<option value="' . $option . '"';
                    if ( $option == $multiple_types ) echo ' selected="selected"';
                    echo '>  ' . ucfirst( $option ) . '</option>' . "\n";
                }
        echo '
                    </select>
                </td>
            </tr>';

        // If all custom post types are given the same points we only want to know one thing, how much.
        if ( $multiple_types == 'yes' || empty( $multiple_types ) ) {
            echo '
            <tr valign="top">
                <th scope="row"><label for="cp_customtype_points">Points for Publishing a custom post type:</label></th>
                <td valign="middle"><input type="text" id="cp_multi_type_points" name="cp_multi_type_points" value="' . get_option( 'cp_multi_type_points' ) . '" size="30" /></td>
            </tr>';
        }
        // Otherwise we list all custom post types with its own points
        else {
            $post_types = cp_module_get_custom_post_types( 'names' );
            foreach ( $post_types  as $post_type ) {
                $post_type_points = get_option( 'cp_mctype_' . $post_type );
                $name = 'cp_mctype_' . $post_type;
                echo '
            <tr valign="top">
                    <th scope="row"><label for="cp_customtype_points">Publishing <code>' . $post_type . '</code>:</label></th>
                <td valign="middle"><input type="text" id="' . $name . '" name="' . $name . '" value="' . $post_type_points . '" size="30" /></td>
            </tr>';
            }
        }
        $remove_settings = get_option( 'cp_multi_remove_points' );
        echo '
            <tr valign="top">
                <th scope="row"><label for="cp_customtype_points">Remove Points:</label></th>
                <td valign="middle">
                    <input type="checkbox" id="cp_multi_unpublish" name="cp_multi_remove_points" value="1" ';
                    checked( $remove_settings, 1 ); echo ' />
                    <span class="description">Remove points if a </span><code>Published</code><span class="description"> item gets changed to </span><code>Draft</code><span class="description"> or </span><code>Pending</code> or <code>Trashed</code>
                </td>
            </tr>
        </table>';
    }

    /** Save Module Congif */
    add_action( 'cp_config_process', 'cp_multi_customtypes_save' );
    function cp_multi_customtypes_save() {
        // If all post types get the same points
        if ( $_POST['cp_multi_option'] == 'yes' ) {
            update_option( 'cp_multi_type', 'yes' );
            update_option( 'cp_multi_type_points', (int)$_POST['cp_multi_type_points'] );
        } else {
            update_option( 'cp_multi_type', 'no' );
            delete_option( 'cp_multi_type_points' );
        }

        update_option( 'cp_multi_remove_points', $_POST['cp_multi_remove_points'] );

        // Delete any custom points previously used.
        $post_types = cp_module_get_custom_post_types();
        if ( $_POST['cp_multi_option'] == 'yes' ) {
            foreach ( $post_types  as $post_type ) {
                delete_option( 'cp_mctype_' . $post_type );
            }
        } else {
            foreach ( $post_types  as $post_type ) {
                update_option( 'cp_mctype_' . $post_type, (int)$_POST['cp_mctype_' . $post_type] );
            }
        }
    }

    // Get custom post types
    function cp_module_get_custom_post_types( $type = 'names' ) {

        $args = array(
            'public'   => true,
            '_builtin' => false
        );
        $post_types = get_post_types( $args, $type, 'and' );

        return $post_types;
    }

    // Check if we have already given a post points
    function cp_module_already_got_points( $post ) {

        global $wpdb;

        $sql = "SELECT count(id) FROM " . CP_DB . " WHERE type = %s AND data = %d ";
        $count = (int) $wpdb->get_var( $wpdb->prepare( $sql, $post->post_type, $post->ID ) );

        if ( $count > 0 )
            return true;

        return false;
    }

    // Check if we want to remove points on unpublishing
    function cp_module_remove_points_unpublish() {
        if ( get_option( 'cp_multi_remove_points' ) )
            return true;
        else
            return false;
    }

    // Hook into Transitions
    add_action( 'transition_post_status', 'cp_module_publish_post_type', 10, 3 );

    // When we add points
    function cp_module_publish_post_type( $new_status, $old_status, $post ) {
        // Bail for built in post types
        if ( $post->post_type == 'post' || $post->post_type == 'page' ) return;

        // Points rule
        if ( get_option( 'cp_multi_type' ) == 'yes' )
            $points = get_option( 'cp_multi_type_points' );
        else
            $points = get_option( 'cp_mctype_' . $post->post_type );

        // Make sure amount is set, not empty and higher then zero
        if ( $points === false || empty( $points ) || $points == 0 ) return;

        // Publishing
        $status = array( 'new', 'auto-draft', 'draft', 'private', 'pending' );
        if ( in_array( $old_status, $status ) && $new_status == 'publish' ) {
            // Make sure this is unique if we do not deduct points
            if ( !cp_module_remove_points_unpublish() && cp_module_already_got_points( $post ) ) return;

            // Award Points
            cp_points( $post->post_type, (int) $post->post_author, (int) $points, $post->ID );
        }

        if ( !cp_module_remove_points_unpublish() ) return;
        // Un-publishing
        if ( in_array( $new_status, $status ) && $old_status == 'publish' ) {
            // Deduct Points
            cp_points( 'negative', (int) $post->post_author, (int) 0-$points, $post->ID );
        }
    }

    /** Adjust the Log. Overwrite custom post type entries. */
    add_action( 'cp_logs_description', 'cp_admin_logs_desc_multi_customtypes', 15, 4 );
    function cp_admin_logs_desc_multi_customtypes( $type, $uid, $points, $data ) {
        // Grab details about the post type and the post itself.
        $post = get_post( $data );
        if ( $post->post_type == $type && $type != 'post' ) {
            $obj = get_post_type_object( $type );
            echo 'Points given for ' . $obj->labels->singular_name . ': <a href="' . get_permalink( $data ) . '">' . $post->post_title . '</a>';
        }
        elseif ( $type == 'negative' ) {
            echo 'Removed points for: <a href="' . get_permalink( $data ) . '">' . $post->post_title . '</a> for getting drafted or pending.';
        }
    }
}
?>