jFlow Settings

<?php
/**
 * Radio Theme for Genesis
 * Requires Genesis 1.8 or later
 *
 * This file is the engine for the Radio Theme. It defines required parameters, registers
 * all of this child theme's specific Theme Settings, accessible from Genesis > Radio Settings,
 * and executes required functions.
 *
 * @package     Radio
 * @author      Greg Rickaby <greg@gregrickaby.com>
 * @copyright   Copyright (c) 2012
 * @license     http://www.opensource.org/licenses/gpl-license.php GPL v2.0 (or later)
 * @link        http://radio.gregrickaby.com
 * @thanks      Bill Erickson for BE-Genesis-Child
 */

/** Child theme (do not remove) */
define( 'CHILD_THEME_NAME', 'Radio Theme for Genesis' );
define( 'CHILD_THEME_URL', 'http://radio.gregrickaby.com' );

/**
 * Registers a new admin page, providing content and corresponding menu item
 * for the Radio Settings page.
 *
 * @package Radio
 * @subpackage Admin
 *
 * @since 1.0.0
 */
class Child_Theme_Settings extends Genesis_Admin_Boxes {

    /**
     * Create an admin menu item and settings page.
     *
     * @since 1.0.0
     */
    function __construct() {

        // Specify a unique page ID.
        $page_id = 'child';

        // Set it as a child to genesis, and define the menu and page titles
        $menu_ops = array(
            'submenu' => array(
                'parent_slug' => 'genesis',
                'page_title'  => 'Radio Theme for Genesis',
                'menu_title'  => 'Radio Settings',
            )
        );

        // Set up page options. These are optional, so only uncomment if you want to change the defaults
        $page_ops = array(
        //  'screen_icon'       => 'options-general',
        //  'save_button_text'  => 'Save Settings',
        //  'reset_button_text' => 'Reset Settings',
        //  'save_notice_text'  => 'Settings saved.',
        //  'reset_notice_text' => 'Settings reset.',
        );

        // Give it a unique settings field.
        // You'll access them from genesis_get_option( 'option_name', 'child-settings' );
        $settings_field = 'child-settings';

        // Set the default values
        $default_settings = array(
            'jflow_speed'   => '400',

        );

        // Create the Admin Page
        $this->create( $page_id, $menu_ops, $page_ops, $settings_field, $default_settings );

        // Initialize the Sanitization Filter
        add_action( 'genesis_settings_sanitizer_init', array( $this, 'sanitization_filters' ) );

    }

    /**
     * Set up Sanitization Filters
     *
     * See /lib/classes/sanitization.php for all available filters.
     *
     * @since 1.0.0
     */
    function sanitization_filters() {

        genesis_add_option_filter( 'no_html', $this->settings_field,
            array(
                'style_box',
                'custom_stylesheet',
                'jflow_category',
                'jflow_limit',
                'jflow_sort',
                'jflow_order',
                'jflow_speed',
            ) );
    }

    /**
     * Register metaboxes on Child Theme Settings page
     *
     * @since 1.0.0
     *
     * @see Child_Theme_Settings::contact_information() Callback for contact information
     */
    function metaboxes() {

        add_meta_box( 'style-box', 'Color Style', array ($this, 'style_box' ), $this->pagehook, 'main', 'high' );
        add_meta_box( 'custom-stylesheet', 'Custom Stylesheet', array( $this, 'custom_stylesheet' ), $this->pagehook, 'main', 'high' );
        add_meta_box( 'jflow-settings', 'Featured Content Slider', array( $this, 'jflow_settings' ), $this->pagehook, 'main', 'high' );

    }


    /**
     * Callback for setting(s) metaboxes
     *
     * @since 1.0.0
     *
     * @see Child_Theme_Settings::metaboxes()
     */
    function style_box() {

        $current_style = $this->get_field_value( 'style_selection' );
        $styles  = get_theme_support( 'child-style-selector' );

        echo '<p><label for="' . $this->get_field_id( 'style_selection' ) . '">Color Style: </label>';
        echo '<select name="' . $this->get_field_name( 'style_selection' ) . '" id="' . $this->get_field_id( 'style_selection' ) . '">';
        echo '<option value="">Default</option>';
            if ( ! empty( $styles ) ) {
                $styles = array_shift( $styles );
                foreach ( (array) $styles as $style => $title ) {
                    echo '<option value="' . esc_attr( $style ) . '"' . selected( $current_style, $style ) . '>' . esc_html( $title ) . '</option>';
                }
            }
        echo '</select></p>';
        echo '<p><span class="description">Please select the color style from the drop down list and save your settings.</span></p>';
    }

    function custom_stylesheet() {

        echo '<input type="checkbox" name="' . $this->get_field_name( 'custom_stylesheet' ) . '" value="checked" '. esc_attr( $this->get_field_value( 'custom_stylesheet' ) ) . ' />';
        echo '<label> Load <span class="description"><code>custom.css</code></span>?</label>';
        echo '<p><span class="description">The use of this stylesheet will prevent your customizations from disappearing after a theme update.</span></p>';
    }

    function jflow_settings() {

        $jflow_category = get_categories( 'type=post&orderby=name&hide_empty=0' );
        $jflow_current_category = $this->get_field_value( 'jflow_category' );
        $jflow_current_limit = $this->get_field_value( 'jflow_limit' );
        $jflow_current_sort = $this->get_field_value( 'jflow_sort' );
        $jflow_current_order = $this->get_field_value( 'jflow_order' );

        $jflow_post_limit = array(
            '10'    => '10',
            '9'     => '9',
            '8'     => '8',
            '7'     => '7',
            '6'     => '6',
            '5'     => '5',
            '4'     => '4',
            '3'     => '3',
            '2'     => '2',
            '1'     => '1',
        );

        $jflow_display_sort = apply_filters( 'child_display_sort', array(
            'date'          => __( 'Date', 'child' ),
            'title'         => __( 'Title', 'child' ),
            'author'        => __( 'Author', 'child' ),
            'ID'            => __( 'Post ID', 'child' ),
            'rand'          => __( 'Random', 'child' ),
            'parent'        => __( 'Parent ID', 'child' ),
            'menu_order'        => __( 'Menu Order', 'child' ),
            'modified'      => __( 'Date Modified', 'child' ),
            'comment_count'     => __( 'Comment Count', 'child' ),
        ));

        $jflow_display_order = apply_filters( 'child_display_order', array(
            'DESC'      => __( 'Oldest', 'child' ),
            'ASC'       => __( 'Newest', 'child' ),

        ));


        echo '<label>Featured Category: </label>';
        echo '<select name="' . $this->get_field_name( 'jflow_category' ) . '" id="' . $this->get_field_id( 'jflow_category' ) . '">';
                foreach( $jflow_category as $jflow_cat ) {
                    echo '<option value="' . $jflow_cat->cat_ID . '"' . selected( $jflow_current_category, $jflow_cat->cat_ID )  . '>' . $jflow_cat->cat_name. '</option>';
                }
        echo '</select></p>';
        echo '<p><span class="description">Selected the featured category.</span></p>';

        echo '<label>Story Count: </label>';
        echo '<select name="' . $this->get_field_name( 'jflow_limit' ) . '" id="' . $this->get_field_id( 'jflow_limit' ) . '">';
                foreach ( $jflow_post_limit as $jflow_limit ) {
                    echo '<option value="' . esc_attr( $jflow_limit ) . '"' . selected( $jflow_current_limit, $jflow_limit ) . '>' . esc_html( $jflow_limit ) . '</option>';
                }
        echo '</select>';
        echo '<p><span class="description">Select the number of stories to be displayed.</p>';

        echo '<label>Sort Stories: </label>';
        echo '<select name="' . $this->get_field_name( 'jflow_sort' ) . '" id="' . $this->get_field_id( 'jflow_sort' ) . '">';
                foreach ( $jflow_display_sort as $jflow_d_sort => $sort_label ) {
                    printf( '<option value="%s" %s>%s</option>', $jflow_d_sort, selected( $jflow_d_sort, genesis_get_option( 'jflow_sort' ), 0 ), $sort_label );
                }
        echo '</select>';
        echo '<p><span class="description">Select how to sort stories.</span></p>';

        echo '<label>Order Stories: </label>';
        echo '<select name="' . $this->get_field_name( 'jflow_order' ) . '" id="' . $this->get_field_id( 'jflow_order' ) . '">';
                foreach ( $jflow_display_order as $jflow_d_order => $order_label ) {
                    printf( '<option value="%s" %s>%s</option>', $jflow_d_order, selected( $jflow_d_order, genesis_get_option( 'jflow_order' ), 0 ), $order_label );
                }
        echo '</select>';
        echo '<p><span class="description">Select the story order.</span></p>';


        echo '<label>Speed: </label><input type="text" name="' . $this->get_field_name( 'jflow_speed' ) . '" id="' . $this->get_field_id( 'jflow_speed' ) . '" value="' . esc_attr( $this->get_field_value( 'jflow_speed' ) ) . '" class="small-text" />';
        echo '<label> Default: <code class="description">400</code></label>';
        echo '<p><span class="description">This sets the transition speed of the featured content slider in milliseconds.</span></p>';
    }

}

add_action( 'admin_menu', 'child_add_child_theme_settings', 2 );
/**
 * Add the Theme Settings Page
 *
 * @since 1.0.0
 * @required Genesis
 */
function child_add_child_theme_settings() {
    global $_child_theme_settings;
    $_child_theme_settings = new Child_Theme_Settings;
}

add_action( 'genesis_meta', 'child_viewport_meta_tag' );
/**
 * Add viewport meta-tag to <head> for responsive design in mobile browsers.
 *
 * @author Greg Rickaby
 * @since 1.0.0
 * @required Genesis
 */
function child_viewport_meta_tag() {

        echo '<meta name="viewport" content="width=device-width, initial-scale=1.0"/>' . "\n";

}

add_action( 'wp_enqueue_scripts', 'child_scripts' );
/**
 * Load theme scripts and move jQuery to Google CDN.
 *
 * @author Greg Rickaby
 * @since 1.0.0
 */
function child_scripts() {

    wp_deregister_script( 'jquery' );
    wp_register_script( 'jquery', 'http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js' );
    wp_enqueue_script( 'jflow', CHILD_URL . '/lib/js/jflow.plus.min.js', array('jquery'), '1.0', true );

}

add_action( 'wp_head', 'child_custom_stylesheet', 99 );
/**
 * Check for and load custom.css immediately before the </head> tag.
 *
 * @author Greg Rickaby
 * @since 1.0.0
 */
function child_custom_stylesheet() {

    if ( genesis_get_option( 'custom_stylesheet', 'child-settings' ) )
        echo '<link rel="stylesheet" href="'. CHILD_URL.'/custom/custom.css" type="text/css" media="screen" />' . "\n";

}

add_filter( 'body_class', 'child_style_body_class' );
/**
 * Filters the <body> class to add "custom".
 *
 * @since 1.0.0
 */
function child_style_body_class( $classes ) {

    if ( $style = genesis_get_option( 'style_selection', 'child-settings' ) ) {
            $classes[] = esc_attr( sanitize_html_class( $style ) );
    }

    if ( genesis_get_option( 'custom_stylesheet', 'child-settings' ) ) {
            $classes[] = 'custom';
    }

    return $classes;
}

add_action( 'genesis_after', 'child_jflow_script', 99 );
/**
     * Check if homepage, then add jFlow javascript to footer.
     *
     * @author Greg Rickaby
     * @since 1.0.0
     * @requires jFlow script -> jflow.plus.min.js
     * @requires jQuery 1.7 or later
    */
function child_jflow_script() {

    if ( is_front_page() ) {

    echo '<script type="text/javascript">';
    echo '$(document).ready(function(){';
        echo '$("#myController").jFlow({';
            echo 'controller: ".jFlowControl",';
            echo 'slideWrapper : "#jFlowSlider",';
            echo 'slides: "#mySlides",';
            echo 'selectedWrapper: "jFlowSelected",';
            echo 'effect: "flow",';
            echo 'width: "970px",';
            echo 'height: "300px",';
            echo 'pause: 5000,';
            echo 'prev: ".jFlowPrev",';
            echo 'next: ".jFlowNext",';
            echo 'auto: true,';
            $jflow = genesis_get_option( 'jflow_speed', 'child-settings' );
            echo 'duration: '. $jflow . '';
        echo '});';
    echo '});';
    echo '</script>';
}}