Show manager

<?php
/**
 * Defines the default variables that will be used throughout the plugin
 */
$djwp_defaults = apply_filters('djwp_defaults', array(
    'header_text' => 'On-Air Now',
    'img_width' => 250,
    'img_height' => 250,
    'time_zone' => 'America/Chicago'
));

/**
 * Pull the settings from the DB
 */
$djwp_images = get_option('djwp_images');
$djwp_settings = wp_parse_args(get_option('djwp_settings'), $djwp_defaults);

/**
 * The following section registers settings, adds a link to the options page, and a link
 * on the plugin page to "settings"
 */
add_action('admin_init', 'djwp_register_settings');
function djwp_register_settings()
{
    register_setting('djwp_images', 'djwp_images');
    register_setting('djwp_settings', 'djwp_settings');
}

add_action('admin_menu', 'add_djwp_menu');
function add_djwp_menu()
{
    add_menu_page('DJ Schedule', 'DJ Schedule', 'manage_options', 'dj-rotator', 'djwp_admin_page');
}

function djwp_make_filename_hash($filename)
{
    $info = pathinfo($filename);
    $ext = empty($info['extension']) ? '' : '.' . $info['extension'];
    $name = basename($filename, $ext);
    return md5($name . time()) . $ext;
}

/**
 * This function is the code that gets loaded when the settings page gets loaded by the browser.
 * It calls functions that handle image uploads and image settings changes, as well as producing the visible page output.
 */
function djwp_admin_page()
{
    echo '<div class="wrap">';

    // If action not set then set it to no value
    if (!isset($_REQUEST['action'])) {
        $_REQUEST['action'] = "";
    }

    // handle image upload, if necessary
    if ($_REQUEST['action'] === 'wp_handle_upload') {
        djwp_handle_upload();
    }

    // delete an image, if necessary
    if (isset($_REQUEST['delete'])) {
        djwp_delete_upload($_REQUEST['delete']);
    }

    // the image management form
    djwp_images_admin();

    echo '</div>';
}

/**
 * This section handles uploading images, adding the image data to the database, deleting images, and deleting image data from the database.
 */
function djwp_handle_upload()
{
    global $djwp_settings, $djwp_images;

    // randomize the file upload name!
    $_FILES['djwp']['name'] = djwp_make_filename_hash($_FILES['djwp']['name']);

    // Handle PHP uploads in WordPress, sanitizing file names, checking extensions for mime type, and moving the file to the appropriate directory within the uploads directory.
    $upload = wp_handle_upload($_FILES['djwp'], 0);

    //(string) The local path to the uploaded file.
    $localFilePath = $upload['file'];

    // (string) The public URL for the uploaded file.
    $publicExternalUrl = $upload['url'];

    // (string) The MIME type.
    $memeType = $upload['type'];

    // get the image dimensions
    list($width, $height) = getimagesize($localFilePath);

    // if the uploaded file is NOT an image
    if (strpos($memeType, 'image') === FALSE) {
        unlink($localFilePath); // delete the file
        echo '<div class="error" id="message"><p>Sorry, but the file you uploaded does not seem to be a valid image. Please try again.</p></div>';
        return;
    }

    // if the image doesn't meet the minimum width/height requirements ...
    if ($width < $djwp_settings['img_width'] || $height < $djwp_settings['img_height']) {
        unlink($localFilePath);
        echo '<div class="error" id="message"><p>Sorry, but this image does not meet the minimum height/width requirements. Please upload another image</p></div>';
        return;
    }

    // if the image is larger than the width/height requirements, then scale it down.
    if ($width > $djwp_settings['img_width'] || $height > $djwp_settings['img_height']) {

        // Resize the image
        $resized = wp_get_image_editor($localFilePath); // Return an implementation that extends WP_Image_Editor
        if (!is_wp_error($resized)) {
            $resized->resize($djwp_settings['img_width'], $djwp_settings['img_height'], true);
            $resized->save($localFilePath);
        }
    }

    // use the timestamp as the array key and id
    $time = date('YmdHis');

    // add the image data to the array
    $djwp_images[$time] = array(
        'id' => $time,
        'file' => $localFilePath,
        'file_url' => $publicExternalUrl,
        'image_links_to' => '',

        'title' => 'Blank',
        'desc' => 'Blank',

        'monday' => false,
        'tuesday' => false,
        'wednesday' => false,
        'thursday' => false,
        'friday' => false,
        'saturday' => false,
        'sunday' => false,

        'start_time' => '00:00',
        'end_time' => '01:00',

        'twitter_page' => '',
        'instagram_page' => '',
        'facebook_page' => '',
        'image_links_to' => ''
    );

    // add the image information to the database
    update_option('djwp_images', $djwp_images);
}

// delete the image, and removes the image data from the db
function djwp_delete_upload($id)
{
    global $djwp_images;

    // if the ID passed to this function is invalid,
    // halt the process, and don't try to delete.
    if (!isset($djwp_images[$id])) {
        return;
    }

    // delete the image
    if (file_exists($djwp_images[$id]['file'])) {
        unlink($djwp_images[$id]['file']);
    }

    // remove the image data from the db
    unset($djwp_images[$id]);
    update_option('djwp_images', $djwp_images);
}

/**
 * Private djwp_multiSort
 *
 * @array() $data
 * @bool $isDate
 * @param $data
 * @param $sortDirection
 * @param $field
 * @param $isDate
 * @return mixed $data
 */
function djwp_multiSort($data, $sortDirection, $field, $isDate)
{

    if (empty($data) || !is_array($data) || count($data) < 2) {
        return $data;
    }

    $parts = explode("/", $field);
    foreach ($data as $key => $row) {
        $temp = &$row;
        foreach ($parts as $key2) {
            $temp = &$temp[$key2];
        }
        $orderByDate[$key] = ($isDate ? strtotime($temp) : $temp);
    }
    unset($temp);
    unset($parts);

    if ($sortDirection == "SORT_DESC") {
        array_multisort($orderByDate, SORT_DESC, $data);
    } else {
        array_multisort($orderByDate, SORT_ASC, $data);
    }
    unset($orderByDate);
    return $data;
}

/**
 * Display the DJ image settings on the options page
 */
function djwp_images_admin()
{
    global $djwp_images;

    ?>
    <h2><?php _e('DJ Images', 'djwp'); ?></h2>
    <table class="form-table">
        <tr valign="top">
            <th scope="row">Upload a photo</th>
            <td>
                <form enctype="multipart/form-data" method="post" action="?page=dj-rotator">
                    <input type="hidden" name="post_id" id="post_id" value="0"/>
                    <input type="hidden" name="action" id="action" value="wp_handle_upload"/>
                    <label for="djwp">Select a File: </label>
                    <input type="file" name="djwp" id="djwp"/>
                    <input type="submit" class="button-primary" name="html-upload" value="Upload"/>
                </form>
            </td>
        </tr>
    </table>

    <h2><?php _e('DJ Information', 'djwp'); ?></h2>
    <form class="djform" method="post" action="options.php">
        <?php  settings_fields('djwp_images'); ?>

    <table class="widefat" cellspacing="0">
        <thead>
        <tr>
            <th>DJ Image</th>
            <th scope="col">Title / Description</th>
            <th scope="col">Social</th>
            <th scope="col">Days On-Air</th>
            <th scope="col">Times</th>
            <th scope="col">Actions</th>
        </tr>
        </thead>

        <tfoot>
        <tr>
            <th scope="col">DJ Image</th>
            <th scope="col">Title / Description</th>
            <th scope="col">Social</th>
            <th scope="col">Days On-Air</th>
            <th scope="col">Times</th>
            <th scope="col">Actions</th>
        </tr>
        </tfoot>

        <tbody>

            <?php

            foreach ($djwp_images as $id => $data) {

                $data_id = isset($data['id']) ? $data['id'] : '';
                $file = isset($data['file']) ? $data['file'] : '';
                $file_url = isset($data['file_url']) ? $data['file_url'] : '';
                $desc = isset($data['desc']) ? $data['desc'] : '';
                $start_time = isset($data['start_time']) ? $data['start_time'] : '';
                $end_time = isset($data['end_time']) ? $data['end_time'] : '';
                $title = isset($data['title']) ? $data['title'] : '';
                $image_links_to = isset($data['image_links_to']) ? $data['image_links_to'] : '';


                $facebook_page = isset($data['facebook_page']) ? $data['facebook_page'] : '';
                $twitter_page = isset($data['twitter_page']) ? $data['twitter_page'] : '';
                $instagram_page = isset($data['instagram_page']) ? $data['instagram_page'] : '';


                // Days of the week
                $monday = isset($data['monday']) ? $data['monday'] : '';
                $tuesday = isset($data['tuesday']) ? $data['tuesday'] : '';
                $wednesday = isset($data['wednesday']) ? $data['wednesday'] : '';
                $thursday = isset($data['thursday']) ? $data['thursday'] : '';
                $friday = isset($data['friday']) ? $data['friday'] : '';
                $saturday = isset($data['saturday']) ? $data['saturday'] : '';
                $sunday = isset($data['sunday']) ? $data['sunday'] : '';

                ?>

                <tr>

                    <td

                    <input type="hidden" name="djwp_images[<?= $id; ?>][id]"
                           value="<?= $data_id ?>"/>
                    <input type="hidden" name="djwp_images[<?= $id; ?>][file]"
                           value="<?= $file ?>"/>
                    <input type="hidden" name="djwp_images[<?= $id; ?>][file_url]"
                           value="<?= $file_url ?>"/>
                    <img src="<?= $file_url ?>" width="100" height="100"/>
                    </td>

                    <td>
                        <label>Show title</label><br/>
                        <input type="text" name="djwp_images[<?= $id ?>][title]"
                               value="<?= $title ?>" placeholder="Title"/><br/>
                        <label>Show description</label><br/>
                        <textarea name="djwp_images[<?= $id ?>][desc]" rows="5" cols="20"
                                  class="regular-text"/><?= $desc ?></textarea>
                    </td>

                    <td>
                        <input type="text" name="djwp_images[<?= $id ?>][image_links_to]"
                               value="<?= $image_links_to ?>" size="15"
                               placeholder="Show page URL"/><br/>
                        <input type="text" name="djwp_images[<?= $id ?>][twitter_page]"
                               value="<?= $twitter_page ?>" size="15" placeholder="Twitter URL"/><br/>
                        <input type="text" name="djwp_images[<?= $id ?>][facebook_page]"
                               value="<?= $facebook_page ?>" size="15" placeholder="Facebook URL"/><br/>
                        <input type="text" name="djwp_images[<?= $id ?>][instagram_page]"
                               value="<?= $instagram_page ?>" size="15"
                               placeholder="Instagram URL"/>
                    </td>

                    <td>
                        <input name="djwp_images[<?= $id ?>][monday]" type="checkbox"
                               value="Mon" <?php checked('Mon', $monday); ?> /> <label
                                for="djwp_images[monday]">Monday</label><br/>
                        <input name="djwp_images[<?= $id ?>][tuesday]" type="checkbox"
                               value="Tue" <?php checked('Tue', $tuesday); ?> /> <label
                                for="djwp_images[tuesday]">Tuesday</label><br/>
                        <input name="djwp_images[<?= $id ?>][wednesday]" type="checkbox"
                               value="Wed" <?php checked('Wed', $wednesday); ?> /> <label
                                for="djwp_images[wednesday]">Wednesday</label><br/>
                        <input name="djwp_images[<?= $id ?>][thursday]" type="checkbox"
                               value="Thu" <?php checked('Thu', $thursday); ?> /> <label
                                for="djwp_images[thursday]">Thursday</label><br/>
                        <input name="djwp_images[<?= $id ?>][friday]" type="checkbox"
                               value="Fri" <?php checked('Fri', $friday); ?> /> <label
                                for="djwp_images[friday]">Friday</label><br/>
                        <input name="djwp_images[<?= $id ?>][saturday]" type="checkbox"
                               value="Sat" <?php checked('Sat', $saturday); ?> /> <label
                                for="djwp_images[saturday]">Saturday</label><br/>
                        <input name="djwp_images[<?= $id ?>][sunday]" type="checkbox"
                               value="Sun" <?php checked('Sun', $sunday); ?> /> <label
                                for="djwp_images[sunday]">Sunday</label>
                    </td>

                    <td>
                        <label>Start Time</label>
                        <input type="text" name="djwp_images[<?= $id ?>][start_time]"
                               value="<?= $start_time ?>" class="small-text"/>
                        <p>
                            <span class="description"><?php _e('24-hour time only <code>15:00</code>', 'djwp'); ?></span>
                        </p>
                        <label>End Time</label>
                        <input type="text" name="djwp_images[<?= $id ?>][end_time]"
                               value="<?= $end_time ?>" class="small-text"/>
                        <p>
                            <span class="description"><?php _e('24-hour time only <code>19:00</code>', 'djwp'); ?></span>
                        </p>
                    </td>

                    <td class="column-slug">
                        <a
                                href="?page=dj-rotator&amp;delete=<?= $id ?>" class="button">Delete</a>
                        <?= submit_button(); ?>

                    </td>
                </tr>
                <?php
            };
            ?>

        </tbody>
    </table>
    </form>

    <?php
}

/**
 * Generates the DJ image
 */
function djwp_image()
{
    global $djwp_settings, $djwp_images;

    // set the timezone
    if (function_exists('date_default_timezone_set')) {
        date_default_timezone_set($djwp_settings['time_zone']);
    }

    // get current server time
    $djday = date('D');
    $djnow = date('H:i');

    $isDisplayed = false;

    $stringBuilder = "";

    foreach ((array)$djwp_images as $image => $data) {

        // Days of the week
        $monday = isset($data['monday']) ? $data['monday'] : '';
        $tuesday = isset($data['tuesday']) ? $data['tuesday'] : '';
        $wednesday = isset($data['wednesday']) ? $data['wednesday'] : '';
        $thursday = isset($data['thursday']) ? $data['thursday'] : '';
        $friday = isset($data['friday']) ? $data['friday'] : '';
        $saturday = isset($data['saturday']) ? $data['saturday'] : '';
        $sunday = isset($data['sunday']) ? $data['sunday'] : '';

        // Times
        $start_time = isset($data['start_time']) ? $data['start_time'] : '';
        $end_time = isset($data['end_time']) ? $data['end_time'] : '';

        // Image height settings
        $img_width = isset($djwp_settings['img_width']) ? $djwp_settings['img_width'] : 250;
        $img_height = isset($djwp_settings['img_height']) ? $djwp_settings['img_height'] : 250;

        $img_links_to = isset($data['image_links_to']) ? $data['image_links_to'] : '';
        $file_url = isset($data['file_url']) ? $data['file_url'] : '';
        $description = isset($data['desc']) ? $data['desc'] : '';
        $id = isset($data['id']) ? $data['id'] : '';

        $start_time_date_obj = DateTime::createFromFormat('H:i', $start_time);
        $end_time_date_obj = DateTime::createFromFormat('H:i', $end_time);
        $now_date_obj = DateTime::createFromFormat('H:i', $djnow);

        if ((strcasecmp($djday, $monday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            $isDisplayed = true;
            $stringBuilder = '<a href="' . $img_links_to . '" target="_blank"><span class="media-object"><img style="margin: 0 auto;" class="img-circle img-responsive ' . $id . '" src="' . $file_url . '" width="' . $img_width . '" height="' . $img_height . '" alt="' . $description . '" title="' . $description . '" /></span></a>' . "\n";
        }

        if ((strcasecmp($djday, $tuesday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            $isDisplayed = true;
            $stringBuilder = '<a href="' . $img_links_to . '" target="_blank"><span class="media-object"><img style="margin: 0 auto;" class="img-circle img-responsive ' . $id . '" src="' . $file_url . '" width="' . $img_width . '" height="' . $img_height . '" alt="' . $description . '" title="' . $description . '" /></span></a>' . "\n";
        }

        if ((strcasecmp($djday, $wednesday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            $isDisplayed = true;
            $stringBuilder = '<a href="' . $img_links_to . '" target="_blank"><span class="media-object"><img style="margin: 0 auto;" class="img-circle img-responsive ' . $id . '" src="' . $file_url . '" width="' . $img_width . '" height="' . $img_height . '" alt="' . $description . '" title="' . $description . '" /></span></a>' . "\n";
        }

        if ((strcasecmp($djday, $thursday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            $isDisplayed = true;
            $stringBuilder = '<a href="' . $img_links_to . '" target="_blank"><span class="media-object"><img style="margin: 0 auto;" class="img-circle img-responsive ' . $id . '" src="' . $file_url . '" width="' . $img_width . '" height="' . $img_height . '" alt="' . $description . '" title="' . $description . '" /></span></a>' . "\n";
        }

        if ((strcasecmp($djday, $friday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            $isDisplayed = true;
            $stringBuilder = '<a href="' . $img_links_to . '" target="_blank"><span class="media-object"><img style="margin: 0 auto;" class="img-circle img-responsive ' . $id . '" src="' . $file_url . '" width="' . $img_width . '" height="' . $img_height . '" alt="' . $description . '" title="' . $description . '" /></span></a>' . "\n";
        }

        if ((strcasecmp($djday, $saturday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            $isDisplayed = true;
            $stringBuilder = '<a href="' . $img_links_to . '" target="_blank"><span class="media-object"><img style="margin: 0 auto;" class="img-circle img-responsive ' . $id . '" src="' . $file_url . '" width="' . $img_width . '" height="' . $img_height . '" alt="' . $description . '" title="' . $description . '" /></span></a>' . "\n";
        }

        if ((strcasecmp($djday, $sunday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            $isDisplayed = true;
            $stringBuilder = '<a href="' . $img_links_to . '" target="_blank"><span class="media-object"><img style="margin: 0 auto;" class="img-circle img-responsive ' . $id . '" src="' . $file_url . '" width="' . $img_width . '" height="' . $img_height . '" alt="' . $description . '" title="' . $description . '" /></span></a>' . "\n";
        }
    }

    if ($isDisplayed) {
        echo '<div class="col-md-4 text-center media">';
        echo "$stringBuilder";
        echo '</div>';
    }

    if (!$isDisplayed) {
        echo "<div class=\"align-center well well-sm\" style=\"color:#CCC; background-color: rgba(51, 51, 51, 0.8); border-color:#444;\">Currently no shows in progress, <a href=\"/programming\">view our scheduled programming</a></div>";
    }

}

function djwp_description()
{
    global $djwp_settings, $djwp_images;

    // set the timezone
    if (function_exists('date_default_timezone_set')) {
        date_default_timezone_set($djwp_settings['time_zone']);
    }

    // get current server time
    $djday = date('D');
    $djnow = date('H:i');

    $i = 0;
    foreach ((array)$djwp_images as $image => $data) {

        $i = 0;


        // Days of the week
        $monday = isset($data['monday']) ? $data['monday'] : '';
        $tuesday = isset($data['tuesday']) ? $data['tuesday'] : '';
        $wednesday = isset($data['wednesday']) ? $data['wednesday'] : '';
        $thursday = isset($data['thursday']) ? $data['thursday'] : '';
        $friday = isset($data['friday']) ? $data['friday'] : '';
        $saturday = isset($data['saturday']) ? $data['saturday'] : '';
        $sunday = isset($data['sunday']) ? $data['sunday'] : '';

        // Times
        $start_time = isset($data['start_time']) ? $data['start_time'] : '';
        $end_time = isset($data['end_time']) ? $data['end_time'] : '';

        $title = isset($data['title']) ? $data['title'] : '';
        $img_links_to = isset($data['image_links_to']) ? $data['image_links_to'] : '';
        $facebook_page = isset($data['facebook_page']) ? $data['facebook_page'] : '';
        $twitter_page = isset($data['twitter_page']) ? $data['twitter_page'] : '';
        $instagram_page = isset($data['instagram_page']) ? $data['instagram_page'] : '';

        $start_time_date_obj = DateTime::createFromFormat('H:i', $start_time);
        $end_time_date_obj = DateTime::createFromFormat('H:i', $end_time);
        $now_date_obj = DateTime::createFromFormat('H:i', $djnow);

        if ((strcasecmp($djday, $monday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            echo '<h2>Now Playing: ' . $title . '</h2>';
            $i++;
        }

        if ((strcasecmp($djday, $tuesday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            echo '<h2>' . $title . '</h2>';
            $i++;
        }

        if ((strcasecmp($djday, $wednesday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            echo '<h2>' . $title . '</h2>';
            $i++;
        }

        if ((strcasecmp($djday, $thursday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            echo '<h2>' . $title . '</h2>';
            $i++;
        }

        if ((strcasecmp($djday, $friday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            echo '<h2>' . $title . '</h2>';
            $i++;
        }

        if ((strcasecmp($djday, $saturday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            echo '<h2>' . $title . '</h2>';
            $i++;
        }

        if ((strcasecmp($djday, $sunday) == 0) && $now_date_obj >= $start_time_date_obj && $now_date_obj <= $end_time_date_obj) {
            echo '<h2>' . $title . '</h2>';
            $i++;
        }

        // Do we need to display the description and or any fb, tw, or instagram links
        if ($i > 0) {
            echo '<p>' . $data['desc'] . '<br />
            <a class="btn btn-default mar-top5" href="https://radiowave.io/s/KSWZ?autoPlay=true" target="_blank"><i class="fa fa-headphones"></i> Listen Live</a></p>';

            if ($img_links_to != "" || $facebook_page != "" || $twitter_page != "" || $instagram_page != "") {
                if ($img_links_to != "") {
                    echo '<a class="btn btn-github mar-right5 mar-left5" href="' . $img_links_to . '" target="_blank"><i class="fa fa-globe"></i></a>';
                }
                if ($facebook_page != "") {
                    echo '<a class="btn btn-facebook mar-right5 mar-left5" href="' . $facebook_page . '" target="_blank"><i class="fa fa-facebook"></i></a>';
                }
                if ($twitter_page != "") {
                    echo '<a class="btn btn-twitter mar-right5 mar-left5" href="' . $twitter_page . '" target="_blank"><i class="fa fa-twitter"></i></a>';
                }
                if ($instagram_page != "") {
                    echo '<a class="btn btn-instagram mar-right5 mar-left5" href="' . $instagram_page . '" target="_blank"><i class="fa fa-camera-retro"></i></a>';
                }
            }
        }
    }
}

function displayShowListItem($data)
{

    $desc = isset($data['desc']) ? $data['desc'] : '';
    $img_links_to = isset($data['image_links_to']) ? $data['image_links_to'] : '';
    $facebook_page = isset($data['facebook_page']) ? $data['facebook_page'] : '';
    $twitter_page = isset($data['twitter_page']) ? $data['twitter_page'] : '';
    $instagram_page = isset($data['instagram_page']) ? $data['instagram_page'] : '';
    $title = isset($data['title']) ? $data['title'] : '';
    $start_time = isset($data['start_time']) ? $data['start_time'] : '';
    $end_time = isset($data['end_time']) ? $data['end_time'] : '';
    $file_url = isset($data['file_url']) ? $data['file_url'] : '';

    // TODO: fix me?
    echo '<div class="media">';
    echo '<div class="media-left">';
    echo '<img class="media-object img-rounded" src="' . $file_url . '" class="img-rounded" style="max-width:100px; max-height:100px;" alt="Generic placeholder image">';
    echo "</div>";
    echo '<div class="media-body">';
    echo ' <h4 class="media-heading">' . $title . ' (' . date('h:i a', strtotime($start_time)) . ' to ' . date('h:i a', strtotime($end_time)) . ')</h4>';

    echo '<p>' . $desc . '</p>';

    if ($img_links_to != "" || $facebook_page != "" || $twitter_page != "" || $instagram_page != "") {
        if ($img_links_to != "") {
            echo '<a class="btn btn-default mar-right5 mar-left5" href="' . $img_links_to . '" target="_blank"><i class="fa fa-globe"></i> Website</a>';
        }
        if ($facebook_page != "") {
            echo '<a class="btn btn-facebook mar-right5 mar-left5" href="' . $facebook_page . '" target="_blank"><i class="fa fa-facebook"></i> Facebook</a>';
        }
        if ($twitter_page != "") {
            echo '<a class="btn btn-twitter mar-right5 mar-left5" href="' . $twitter_page . '" target="_blank"><i class="fa fa-twitter"></i> Twitter</a>';
        }
        if ($instagram_page != "") {
            echo '<a class="btn btn-instagram mar-right5 mar-left5" href="' . $instagram_page . '" target="_blank"><i class="fa fa-camera-retro"></i> Instagram</a>';
        }
    }
    echo '</div>';
    echo '</div>';
}

/**
 * Generates the DJ list
 */
function djwp_list()
{
    global $djwp_settings, $djwp_images;

    // set the timezone
    if (function_exists('date_default_timezone_set')) {
        date_default_timezone_set($djwp_settings['time_zone']);
    }

    $days = array(
        'Sunday',
        'Monday',
        'Tuesday',
        'Wednesday',
        'Thursday',
        'Friday',
        'Saturday',
    );

    echo '<ul class="nav nav-tabs" role="tablist">';

    $count = 0;
    foreach ($days as $day) {
        echo '<li role="presentation" class="' . ($count == 0 ? 'active' : '') . '"><a href="#' . strtolower($day) . '" aria-controls="monday" role="tab" data-toggle="tab">' . $day . '</a></li>';
        $count++;
    }

    echo '</ul>';
    echo '<div id="myTabContent" class="tab-content mar-top15">';


    $newTemp = [];

    // For each day, store the schedule event
    foreach ($days as $day) {
        foreach ((array)$djwp_images as $image => $data) {
            $found = isset($data[strtolower($day)]) ? $data[strtolower($day)] : '';

            if ($found) {
                $newTemp[$day][] = $data;
            }
        }
        $dayToSort = isset($newTemp[$day]) ? $newTemp[$day] : '';
        $newTemp[$day] = djwp_multiSort($dayToSort, "SORT_ASC", "start_time", false);
    }

    $count2 = 0;
    foreach ($days as $day) {

        echo '<div role="tabpanel" class="tab-pane ' . ($count2 == 0 ? 'active' : '') . '" id="' . strtolower($day) . '">';
        $found = 0;

        foreach ((array)$newTemp[$day] as $id => $data) {
            if ($data != null) {
                displayShowListItem($data);
                $found++;
            }
        }

        if ($found == 0) {
            echo "<p>No programming on this day</p>";
        }

        echo '</div>';
        $count2++;
    }
    echo '</div>';
}

/**
 * Mash it all together and form our primary function (Template Tag & Shortcode)
 *
 */
function djwp($args = array(), $content = null)
{
    global $djwp_settings;
    echo '<div class="row">';
    djwp_image();
    echo '<div class="col-md-6">';
    djwp_description();
    echo '</div>';
    echo '</div>';
}

/**
 * Mash it all together and form our primary function (Template Tag & Shortcode)
 *
 */
function djwp_schedule($args = array(), $content = null)
{
    global $djwp_settings;
    djwp_list();
}

/**
 * Mash it all together and form our primary function (Sidebar Widget)
 *
 */
function djwp_widget($args = array(), $content = null)
{
    global $djwp_settings;
    djwp_image();
    djwp_description();
}

/**
 * Codex keys to use on the site
 */
add_shortcode('djwp', 'djwp_shortcode');
add_shortcode('djwp_schedule', 'djwp_shortcode2');

/**
 * Create the shortcode [djwp]
 *
 */
function djwp_shortcode($atts)
{
    ob_start();
    djwp();
    return ob_get_clean();
}

function djwp_shortcode2($atts)
{
    ob_start();
    djwp_schedule();
    return ob_get_clean();
}

function dj_rotator_register_widgets()
{
    register_widget('DJ_Rotator_Widget');
}

add_action('widgets_init', 'dj_rotator_register_widgets');

/**
 * Create the Widget
 */
class DJ_Rotator_Widget extends WP_Widget
{

    // construct the widget
    public function __construct()
    {
        parent::__construct('dj_rotator_widget', 'DJ Rotator', array('description' => 'Use this widget to place the DJ Rotator in your Sidebar(s)'));
    }

    // write the widget
    function widget($args, $instance)
    {
        extract($args);
        $title = apply_filters('widget_title', $instance['title']);
        echo $args['before_widget'];
        if ($title) {
            echo $args['before_title'] . $title . $args['after_title'];
        }
        echo djwp_widget();
        echo $args['after_widget'];
    }

    // check for update
    function update($new_instance, $old_instance)
    {
        $instance = $old_instance;
        $instance['title'] = strip_tags($new_instance['title']);
        return $instance;
    }

    // build title form
    function form($instance)
    {
        if ($instance) {
            $title = esc_attr($instance['title']);
        } else {
            $title = __('On-Air Now', 'text_domain');
        }
        ?>
        <p>
            <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
            <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>"
                   name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>"/>
        </p>
        <?php
    }
}