global $wp_local_package, $wpdb;

static $first_pass = true;

$version_string = ('en_US' == $update->locale && 'en_US' == get_locale() ) ?

$update->current : sprintf("%s&ndash;<strong>%s</strong>", $update->current, $update->locale);

$current = false;

if ( !isset($update->response) || 'latest' == $update->response )

$current = true;

$submit = __('Update Now');

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

$php_version = phpversion();

$mysql_version = $wpdb->db_version();

$show_buttons = true;

if ( 'development' == $update->response ) {

$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:');

$download = __('Download nightly build');

} else {

if ( $current ) {

$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');

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

} else {

$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;

}

$download = sprintf(__('Download %s'), $version_string);

}

echo '<p>';

echo $message;

echo '</p>';

echo '<form method="post" action="' . $form_action . '" name="upgrade" class="upgrade">';

wp_nonce_field('upgrade-core');

echo '<p>';

echo '<input name="version" value="'. esc_attr($update->current) .'" type="hidden"/>';

echo '<input name="locale" value="'. esc_attr($update->locale) .'" type="hidden"/>';

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;';

}

if ( 'en_US' != $update->locale )

if ( !isset( $update->dismissed ) || !$update->dismissed )

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

else

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

echo '</p>';

if ( 'en_US' != $update->locale && ( !isset($wp_local_package) || $wp_local_package != $update->locale ) )

echo '<p class="hint">'.__('This localized version contains both the translation and various other localization fixes. You can skip upgrading if you want to keep your current translation.').'</p>';

else if ( 'en_US' == $update->locale && get_locale() != 'en_US' ) {

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>';

}

echo '</form>';

$dismissed = get_core_updates( array( 'dismissed' => true, 'available' => false ) );

if ( $dismissed ) {

$show_text = esc_js(__('Show hidden updates'));

$hide_text = esc_js(__('Hide hidden updates'));

?>

<script type="text/javascript">

jQuery(function($) {

$('dismissed-updates').show();

$('#show-dismissed').toggle(function(){$(this).text('<?php echo $hide_text; ?>');}, function() {$(this).text('<?php echo $show_text; ?>')});

$('#show-dismissed').click(function() { $('#dismissed-updates').toggle('slow');});

});

</script>

<?php

echo '<p class="hide-if-no-js"><a id="show-dismissed" href="#">'.__('Show hidden updates').'</a></p>';

echo '<ul id="dismissed-updates" class="core-updates dismissed">';

foreach( (array) $dismissed as $update) {

echo '<li>';

list_core_update( $update );

echo '</li>';

}

echo '</ul>';

}

global $upgrade_error, $wp_version;

$updates = get_core_updates();

?>

<div class="wrap">

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

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

<?php

if ( $upgrade_error ) {

echo '<div class="error"><p>';

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></div>';

}

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>';

if ( !isset($updates[0]->response) || 'latest' == $updates[0]->response ) {

echo '<h3>';

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

echo '</h3>';

} else {

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.');

echo '</p></div>';

echo '<h3 class="response">';

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

echo '</h3>';

}

echo '<ul class="core-updates">';

$alternate = true;

foreach( (array) $updates as $update ) {

echo '<li>';

list_core_update( $update );

echo '</li>';

}

echo '</ul>';

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( admin_url( 'about.php' ) ), $normalized_version ) . '</p>';

}

dismissed_updates();

if ( current_user_can( 'update_plugins' ) )

list_plugin_updates();

if ( current_user_can( 'update_themes' ) )

list_theme_updates();

do_action('core_upgrade_preamble');

echo '</div>';

global $wp_version;

$cur_wp_version = preg_replace('/-.*$/', '', $wp_version);

require_once(ABSPATH . 'wp-admin/includes/plugin-install.php');

$plugins = get_plugin_updates();

if ( empty( $plugins ) ) {

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

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

return;

}

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

$core_updates = get_core_updates();

if ( !isset($core_updates[0]->response) || 'latest' == $core_updates[0]->response || 'development' == $core_updates[0]->response || version_compare( $core_updates[0]->current, $cur_wp_version, '=') )

$core_update_version = false;

else

$core_update_version = $core_updates[0]->current;

?>

<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>

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

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

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

<table class="widefat" cellspacing="0" id="update-plugins-table">

<thead>

<tr>

<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>

</tr>

</thead>

<tfoot>

<tr>

<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>

</tr>

</tfoot>

<tbody class="plugins">

<?php

foreach ( (array) $plugins as $plugin_file => $plugin_data) {

$info = plugins_api('plugin_information', array('slug' => $plugin_data->update->slug ));

// Get plugin compat for running version of WordPress.

if ( isset($info->tested) && version_compare($info->tested, $cur_wp_version, '>=') ) {

$compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: 100%% (according to its author)'), $cur_wp_version);

} elseif ( isset($info->compatibility[$cur_wp_version][$plugin_data->update->new_version]) ) {

$compat = $info->compatibility[$cur_wp_version][$plugin_data->update->new_version];

$compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: %2$d%% (%3$d "works" votes out of %4$d total)'), $cur_wp_version, $compat[0], $compat[2], $compat[1]);

} else {

$compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: Unknown'), $cur_wp_version);

}

// Get plugin compat for updated version of WordPress.

if ( $core_update_version ) {

if ( isset($info->compatibility[$core_update_version][$plugin_data->update->new_version]) ) {

$update_compat = $info->compatibility[$core_update_version][$plugin_data->update->new_version];

$compat .= '<br />' . sprintf(__('Compatibility with WordPress %1$s: %2$d%% (%3$d "works" votes out of %4$d total)'), $core_update_version, $update_compat[0], $update_compat[2], $update_compat[1]);

} else {

$compat .= '<br />' . sprintf(__('Compatibility with WordPress %1$s: Unknown'), $core_update_version);

}

}

// Get the upgrade notice for the new plugin version.

if ( isset($plugin_data->update->upgrade_notice) ) {

$upgrade_notice = '<br />' . strip_tags($plugin_data->update->upgrade_notice);

} else {

$upgrade_notice = '';

}

$details_url = self_admin_url('plugin-install.php?tab=plugin-information&plugin=' . $plugin_data->update->slug . '&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);

echo "

<tr class='active'>

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

<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>

</tr>";

}

?>

</tbody>

</table>

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

</form>

<?php

$themes = get_theme_updates();

if ( empty( $themes ) ) {

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

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

return;

}

$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>

<table class="widefat" cellspacing="0" id="update-themes-table">

<thead>

<tr>

<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>

</tr>

</thead>

<tfoot>

<tr>

<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>

</tr>

</tfoot>

<tbody class="plugins">

<?php

foreach ( (array) $themes as $stylesheet => $theme_data) {

$screenshot = $theme_data->{'Theme Root URI'} . '/' . $stylesheet . '/' . $theme_data->Screenshot;

echo "

<tr class='active'>

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

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

</tr>";

}

?>

</tbody>

</table>

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

</form>

<?php

global $wp_filesystem;

if ( $reinstall )

$url = 'update-core.php?action=do-core-reinstall';

else

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

$url = wp_nonce_url($url, 'upgrade-core');

if ( false === ($credentials = request_filesystem_credentials($url, '', false, ABSPATH)) )

return;

$version = isset( $_POST['version'] )? $_POST['version'] : false;

$locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';

$update = find_core_update( $version, $locale );

if ( !$update )

return;

if ( ! WP_Filesystem($credentials, ABSPATH) ) {

request_filesystem_credentials($url, '', true, ABSPATH); //Failed to connect, Error and request again

return;

}

?>

<div class="wrap">

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

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

<?php

if ( $wp_filesystem->errors->get_error_code() ) {

foreach ( $wp_filesystem->errors->get_error_messages() as $message )

show_message($message);

echo '</div>';

return;

}

if ( $reinstall )

$update->response = 'reinstall';

$result = wp_update_core($update, 'show_message');

if ( is_wp_error($result) ) {

show_message($result);

if ('up_to_date' != $result->get_error_code() )

show_message( __('Installation Failed') );

echo '</div>';

return;

}

show_message( __('WordPress updated successfully') );

show_message( '<span class="hide-if-no-js">' . sprintf( __( 'Welcome to WordPress %1$s. You will be redirected to the About WordPress screen. If not, click <a href="%s">here</a>.' ), $result, esc_url( admin_url( 'about.php?updated' ) ) ) . '</span>' );

show_message( '<span class="hide-if-js">' . sprintf( __( 'Welcome to WordPress %1$s. <a href="%2$s">Learn more</a>.' ), $result, esc_url( admin_url( 'about.php?updated' ) ) ) . '</span>' );

?>

</div>

<script type="text/javascript">

window.location = '<?php echo admin_url( 'about.php?upgraded' ); ?>';

</script>

<?php

$version = isset( $_POST['version'] )? $_POST['version'] : false;

$locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';

$update = find_core_update( $version, $locale );

if ( !$update )

return;

dismiss_core_update( $update );

wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') );

exit;

$version = isset( $_POST['version'] )? $_POST['version'] : false;

$locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';

$update = find_core_update( $version, $locale );

if ( !$update )

return;

undismiss_core_update( $version, $locale );

wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') );

exit;