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<?php
// Original code courtesy of Unisphere Design - http://themeforest.net/user/unisphere
function update_notifier_menu() {
$xml = get_latest_theme_version(21600); // This tells the function to cache the remote call for 21600 seconds (6 hours)
$theme_data = wp_get_theme('kingsize'); // Get theme data from style.css (current version is what we want)
if(version_compare($theme_data['Version'], $xml->latest) == -1) {
add_dashboard_page( $theme_data['Name'] . ' Theme Update', $theme_data['Name'] . '<span class="update-plugins count-1"><span class="update-count">Update</span></span>', 'administrator', strtolower($theme_data['Name']) . '-updates', update_notifier);
}
}
add_action('admin_menu', 'update_notifier_menu');
function update_notifier() {
$xml = get_latest_theme_version(21600); // This tells the function to cache the remote call for 21600 seconds (6 hours)
$theme_data = wp_get_theme( 'kingsize' ); // Get theme data from style.css (current version is what we want) wp_get_theme
?>
<style>
.update-nag {display: none;}
#instructions {max-width: 800px;}
</style>
<div class="wrap">
<div id="icon-tools" class="icon32"></div>
<h2><?php echo $theme_data['Name']; ?> Theme Updates</h2>
<div id="message" class="updated below-h2"><p><strong>There is a new version of the <?php echo $theme_data['Name']; ?> theme available.</strong> You have version <?php echo $theme_data['Version']; ?> installed. Please update to version <?php echo $xml->latest; ?>.</p></div>
<img style="float: left; margin: 0 20px 20px 0; border: 1px solid #ddd;" src="<?php echo esc_url( get_template_directory_uri() ) . '/screenshot.png'; ?>" />
<div id="instructions" style="max-width: 800px;">
<h3>Update Instructions</h3>
<p>To get the updated version of the theme go to your <a href="http://themeforest.net?ref=OurWebMedia" target="_blank">ThemeForest</a> downloads page and redownload the theme.</p>
<p>1. Read over the <a href="http://www.kingsizetheme.com/tag/change-log/" target="blank">Change Logs</a>.</p>
<p>2. <strong style="color: red;">BACKUP YOUR WEBSITE</strong>!</p>
<p>3. Go to <a href="http://themeforest.net/" target="blank">Theme Forest</a> and log into your account. Head to the "Downloads" section and locate the "KingSize WordPress" theme. Re-download this to your computer and extract it.</p>
<p>4. Once extracted, inside locate the "<strong>Template Files</strong>" folder. In here you will find the zipped template named "<i>kingsize.zip</i>". Upload to your server where WordPress is installed, into the "<strong>../wp-content/themes</strong>" directory.</p>
<p>5. Now you'll need to go to your hosting environments Control Panel > File Manager and extract the zipped folder you've uploaded (your hosting provider should offer a method to extract compressed folders with the file manager). Alternatively, you may also upload this already unzipped but the upload time will vary and will likely result in a longer upload process.</p>
<p>6. Now decompress / extract the zipped files to overwrite the original "kingsize" theme folder.</p>
<p>7. <strong style="color: red;">IMPORTANT</strong>: Head to your WordPress installation dashboard and go to "<strong>Appearance > Themes</strong>". Make sure it's stating the latest version is <strong><?php echo $xml->latest; ?></strong>. Now in order to apply the new features and updates, <strong>DE-ACTIVATE</strong> the template by enabling another and then <strong>RE-ACTIVATE</strong> the template again. This should be done after all updates to ensure those features are carried over properly.</p>
<p>8. Go to "<strong>Appearance > KingSize Options</strong>" and be sure to "<strong>SAVE ALL CHANGES</strong>". This ensures the new options/features are set.</p>
<p>For further information we always recommend you read the Template Documentation. This can be found inside the folder you downloaded and extracted from Theme Forest. Locate the folder named "<strong>Documentation</strong>" and inside it the "<i>Help.html</i>" file. For tutorials and demonstrations, please checkout the website: <a href="http://www.kingsizetheme.com" target="blank">http://www.kingsizetheme.com</a></p>
<p>For buyer / customer Support Forums, please visit: <a href="http://www.ourwebmedia.com/support/" target="blank">http://www.denoizzed.com/forum</a> and if you're having difficulties joining the Support Forums, please <a href="http://www.ourwebmedia.com/support/discussion/20/how-to-register-for-support#latest" target="blank">read and/or watch the help documentation/video</a>. We're here to help, so do not hesitate to contact us!</p>
<p>In your humble service,<br />
Bryce Wisekal & Kumar Sekhar / <a href="http://www.ourwebmedia.com" target="blank">OurWebMedia</a>, <i>WordPress Developers</i><br />
Nick Shylo / <a href="http://www.denoizzed.com" target="blank">Denoizzed</a>, <i>HTML / Design Author</i></p>
<p></p>
<p><?php echo $xml->info; ?></p>
</div>
<div class="clear"></div>
</div>
<?php }
// This function retrieves a remote xml file on my server to see if there's a new update
// For performance reasons this function caches the xml content in the database for XX seconds ($interval variable)
function get_latest_theme_version($interval) {
// remote xml file location
$notifier_file_url = 'http://www.kingsizetheme.com/notification/notifier.xml';
$db_cache_field = 'kingsize-notifier-cache';
$db_cache_field_last_updated = 'kingsize-notifier-last-updated';
$last = get_option( $db_cache_field_last_updated );
$now = time();
// check the cache
if ( !$last || (( $now - $last ) > $interval) ) {
// cache doesn't exist, or is old, so refresh it
if( function_exists('curl_init') ) { // if cURL is available, use it...
$ch = curl_init($notifier_file_url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
$cache = curl_exec($ch);
curl_close($ch);
} else {
$cache = @file_get_contents($notifier_file_url); // ...if not, use the common file_get_contents()
}
if ($cache) {
// we got good results
update_option( $db_cache_field, $cache );
update_option( $db_cache_field_last_updated, time() );
}
// read from the cache file
$notifier_data = get_option( $db_cache_field );
}
else {
// cache file is fresh enough, so read from it
$notifier_data = get_option( $db_cache_field );
}
if ( function_exists('simplexml_load_string') ) {
return @simplexml_load_string($notifier_data);
}
}
?>
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