require_once('./admin.php');

wp_enqueue_style( 'plugin-install' );

wp_enqueue_script( 'plugin-install' );

add_thickbox();

if ( is_multisite() && ! is_network_admin() ) {

	wp_redirect( network_admin_url( 'update-core.php' ) );

	exit();

}

if ( ! current_user_can( 'update_core' ) )

	wp_die( __( 'You do not have sufficient permissions to update this site.' ) );

	global $wp_local_package, $wpdb;

	static $first_pass = true;

	$submit = __('Update Now');

	$php_version    = phpversion();

	$mysql_version  = $wpdb->db_version();

	$show_buttons = true;

		$message = __('You are using a development version of WordPress. You can update to the latest nightly build automatically or download the nightly build and install it manually:');

			$message = sprintf(__('You have the latest version of WordPress. You do not need to update. However, if you want to re-install version %s, you can do so automatically or download the package and re-install manually:'), $version_string);

			$submit = __('Re-install Now');

			$php_compat     = version_compare( $php_version, $update->php_version, '>=' );

			if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) )

				$mysql_compat = true;

			else

				$mysql_compat = version_compare( $mysql_version, $update->mysql_version, '>=' );

			if ( !$mysql_compat && !$php_compat )

				$message = sprintf( __('You cannot update because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher and MySQL version %3$s or higher. You are running PHP version %4$s and MySQL version %5$s.'), $update->current, $update->php_version, $update->mysql_version, $php_version, $mysql_version );

			elseif ( !$php_compat )

				$message = sprintf( __('You cannot update because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.'), $update->current, $update->php_version, $php_version );

			elseif ( !$mysql_compat )

				$message = sprintf( __('You cannot update because <a href="http://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires MySQL version %2$s or higher. You are running version %3$s.'), $update->current, $update->mysql_version, $mysql_version );

			else

				$message = 	sprintf(__('You can update to <a href="http://codex.wordpress.org/Version_%1$s">WordPress %2$s</a> automatically or download the package and install it manually:'), $update->current, $version_string);

			if ( !$mysql_compat || !$php_compat )

				$show_buttons = false;

	if ( $show_buttons ) {

		if ( $first_pass ) {

			submit_button( $submit, $current ? 'button' : 'primary', 'upgrade', false );

			$first_pass = false;

		} else {

			submit_button( $submit, 'button', 'upgrade', false );

		}

		echo '&nbsp;<a href="' . esc_url( $update->download ) . '" class="button">' . $download . '</a>&nbsp;';

	}

			submit_button( __('Hide this update'), 'button', 'dismiss', false );

			submit_button( __('Bring back this update'), 'button', 'undismiss', false );

	    echo '<p class="hint">'.sprintf( __('You are about to install WordPress %s <strong>in English (US).</strong> There is a chance this update will break your translation. You may prefer to wait for the localized version to be released.'), $update->response != 'development' ? $update->current : '' ).'</p>';

	global $upgrade_error, $wp_version;

	<?php screen_icon('tools'); ?>

	<h2><?php _e('WordPress Updates'); ?></h2>

		if ( $upgrade_error == 'themes' )

			_e('Please select one or more themes to update.');

		else

			_e('Please select one or more plugins to update.');

	echo '<p>';

	/* translators: %1 date, %2 time. */

	printf( __('Last checked on %1$s at %2$s.'), date_i18n( get_option( 'date_format' ) ), date_i18n( get_option( 'time_format' ) ) );

	echo ' &nbsp; <a class="button" href="' . esc_url( self_admin_url('update-core.php') ) . '">' . __( 'Check Again' ) . '</a>';

	echo '</p>';

		_e('You have the latest version of WordPress.');

		echo '<div class="updated inline"><p>';

		_e('<strong>Important:</strong> before updating, please <a href="http://codex.wordpress.org/WordPress_Backups">back up your database and files</a>. For help with updates, visit the <a href="http://codex.wordpress.org/Updating_WordPress">Updating WordPress</a> Codex page.');

		_e( 'An updated version of WordPress is available.' );

		echo '<li>';

	if ( $updates ) {

		echo '<p>' . __( 'While your site is being updated, it will be in maintenance mode. As soon as your updates are complete, your site will return to normal.' ) . '</p>';

	} else {

		list( $normalized_version ) = explode( '-', $wp_version );

		echo '<p>' . sprintf( __( '<a href="%s">Learn more about WordPress %s</a>.' ), esc_url( self_admin_url( 'about.php' ) ), $normalized_version ) . '</p>';

	}

	if ( current_user_can( 'update_plugins' ) )

		list_plugin_updates();

	if ( current_user_can( 'update_themes' ) )

		list_theme_updates();

	if ( empty( $plugins ) ) {

		echo '<h3>' . __( 'Plugins' ) . '</h3>';

		echo '<p>' . __( 'Your plugins are all up to date.' ) . '</p>';

	}

<h3><?php _e( 'Plugins' ); ?></h3>

<p><?php _e( 'The following plugins have new versions available. Check the ones you want to update and then click &#8220;Update Plugins&#8221;.' ); ?></p>

<p><input id="upgrade-plugins" class="button" type="submit" value="<?php esc_attr_e('Update Plugins'); ?>" name="upgrade" /></p>

		<th scope="col" class="manage-column check-column"><input type="checkbox" id="plugins-select-all" /></th>

		<th scope="col" class="manage-column"><label for="plugins-select-all"><?php _e('Select All'); ?></label></th>

		<th scope="col" class="manage-column check-column"><input type="checkbox" id="plugins-select-all-2" /></th>

		<th scope="col" class="manage-column"><label for="plugins-select-all-2"><?php _e('Select All'); ?></label></th>

		$details_url = self_admin_url('plugin-install.php?tab=plugin-information&plugin=' . $plugin_data->update->slug . '&section=changelog&TB_iframe=true&width=640&height=662');

		$details_text = sprintf(__('View version %1$s details'), $plugin_data->update->new_version);

		$details = sprintf('<a href="%1$s" class="thickbox" title="%2$s">%3$s</a>.', esc_url($details_url), esc_attr($plugin_data->Name), $details_text);

		<td><p><strong>{$plugin_data->Name}</strong><br />" . sprintf(__('You have version %1$s installed. Update to %2$s.'), $plugin_data->Version, $plugin_data->update->new_version) . ' ' . $details . $compat . $upgrade_notice . "</p></td>

<p><input id="upgrade-plugins-2" class="button" type="submit" value="<?php esc_attr_e('Update Plugins'); ?>" name="upgrade" /></p>

	if ( empty( $themes ) ) {

		echo '<h3>' . __( 'Themes' ) . '</h3>';

		echo '<p>' . __( 'Your themes are all up to date.' ) . '</p>';

	}

	$form_action = 'update-core.php?action=do-theme-upgrade';

<h3><?php _e( 'Themes' ); ?></h3>

<p><?php _e( 'The following themes have new versions available. Check the ones you want to update and then click &#8220;Update Themes&#8221;.' ); ?></p>

<p><?php printf( __('<strong>Please Note:</strong> Any customizations you have made to theme files will be lost. Please consider using <a href="%s">child themes</a> for modifications.'), _x('http://codex.wordpress.org/Child_Themes', 'Link used in suggestion to use child themes in GUU') ); ?></p>

<form method="post" action="<?php echo $form_action; ?>" name="upgrade-themes" class="upgrade">

<?php wp_nonce_field('upgrade-core'); ?>

<p><input id="upgrade-themes" class="button" type="submit" value="<?php esc_attr_e('Update Themes'); ?>" name="upgrade" /></p>

		<th scope="col" class="manage-column check-column"><input type="checkbox" id="themes-select-all" /></th>

		<th scope="col" class="manage-column"><label for="themes-select-all"><?php _e('Select All'); ?></label></th>

		<th scope="col" class="manage-column check-column"><input type="checkbox" id="themes-select-all-2" /></th>

		<th scope="col" class="manage-column"><label for="themes-select-all-2"><?php _e('Select All'); ?></label></th>

	foreach ( $themes as $stylesheet => $theme ) {

		<th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='" . esc_attr( $stylesheet ) . "' /></th>

		<td class='plugin-title'><img src='" . esc_url( $theme->get_screenshot() ) . "' width='64' height='64' style='float:left; padding: 0 5px 5px' /><strong>" . $theme->display('Name') . '</strong> ' . sprintf( __( 'You have version %1$s installed. Update to %2$s.' ), $theme->display('Version'), $theme->update['new_version'] ) . "</td>

<p><input id="upgrade-themes-2" class="button" type="submit" value="<?php esc_attr_e('Update Themes'); ?>" name="upgrade" /></p>

</form>

	<?php screen_icon('tools'); ?>

	<h2><?php _e('Update WordPress'); ?></h2>