265 lines
8.8 KiB
PHP
265 lines
8.8 KiB
PHP
<?php
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/**
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* Update Plugin / Core administration panel.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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/** WordPress Administration Bootstrap */
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require_once('admin.php');
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if ( ! current_user_can('update_plugins') )
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wp_die(__('You do not have sufficient permissions to update plugins for this blog.'));
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/**
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* Plugin upgrade display.
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*
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* @since 2.5
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*
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* @param string $plugin Plugin
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*/
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function do_plugin_upgrade($plugin) {
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global $wp_filesystem;
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$url = wp_nonce_url("update.php?action=upgrade-plugin&plugin=$plugin", "upgrade-plugin_$plugin");
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if ( false === ($credentials = request_filesystem_credentials($url)) )
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return;
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if ( ! WP_Filesystem($credentials) ) {
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$error = true;
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if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() )
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$error = $wp_filesystem->errors;
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request_filesystem_credentials($url, '', $error); //Failed to connect, Error and request again
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return;
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}
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echo '<div class="wrap">';
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echo '<h2>' . __('Upgrade Plugin') . '</h2>';
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if ( $wp_filesystem->errors->get_error_code() ) {
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foreach ( $wp_filesystem->errors->get_error_messages() as $message )
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show_message($message);
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echo '</div>';
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return;
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}
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$was_activated = is_plugin_active($plugin); //Check now, It'll be deactivated by the next line if it is
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$result = wp_update_plugin($plugin, 'show_message');
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if ( is_wp_error($result) ) {
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show_message($result);
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show_message( __('Plugin upgrade Failed') );
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} else {
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$plugin_file = $result;
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show_message( __('Plugin upgraded successfully') );
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if( $result && $was_activated ){
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show_message(__('Attempting reactivation of the plugin'));
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echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) .'"></iframe>';
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}
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$update_actions = array(
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'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . attribute_escape(__('Activate this plugin')) . '" target="_parent">' . __('Activate Plugin') . '</a>',
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'plugins_page' => '<a href="' . admin_url('plugins.php') . '" title="' . attribute_escape(__('Goto plugins page')) . '" target="_parent">' . __('Return to Plugins page') . '</a>'
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);
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if ( $was_activated )
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unset( $update_actions['activate_plugin'] );
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$update_actions = apply_filters('update_plugin_complete_actions', $update_actions, $plugin_file);
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if ( ! empty($update_actions) )
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show_message('<strong>' . __('Actions:') . '</strong> ' . implode(' | ', (array)$update_actions));
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}
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echo '</div>';
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}
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/**
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* Theme upgrade display.
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*
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* @since 2.5
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*
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* @param string $plugin Plugin
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*/
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function do_theme_upgrade($theme) {
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global $wp_filesystem;
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$url = wp_nonce_url('update.php?action=upgrade-theme&theme=' . urlencode($theme), 'upgrade-plugin_' . urlencode($theme));
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if ( false === ($credentials = request_filesystem_credentials($url)) )
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return;
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if ( ! WP_Filesystem($credentials) ) {
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$error = true;
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if ( is_object($wp_filesystem) && $wp_filesystem->errors->get_error_code() )
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$error = $wp_filesystem->errors;
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request_filesystem_credentials($url, '', $error); //Failed to connect, Error and request again
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return;
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}
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echo '<div class="wrap">';
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echo '<h2>' . __('Upgrade Theme') . '</h2>';
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if ( $wp_filesystem->errors->get_error_code() ) {
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foreach ( $wp_filesystem->errors->get_error_messages() as $message )
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show_message($message);
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echo '</div>';
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return;
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}
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//TODO: Is theme currently active?
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$was_current = false; //is_plugin_active($plugin); //Check now, It'll be deactivated by the next line if it is
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$result = wp_update_theme($theme, 'show_message');
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if ( is_wp_error($result) ) {
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show_message($result);
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show_message( __('Installation Failed') );
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} else {
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//Result is the new plugin file relative to WP_PLUGIN_DIR
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show_message( __('Theme upgraded successfully') );
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if( $result && $was_current ){
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show_message(__('Setting theme as Current'));
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//TODO: Actually set it as active again.
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//echo '<iframe style="border:0" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&plugin=' . $result, 'activate-plugin_' . $result) .'"></iframe>';
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}
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}
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echo '</div>';
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}
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/**
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* Display upgrade WordPress for downloading latest or upgrading automatically form.
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*
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* @since 2.7
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*
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* @return null
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*/
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function core_upgrade_preamble() {
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$update = get_option('update_core');
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echo '<div class="wrap">';
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echo '<h2>' . __('Upgrade WordPress') . '</h2>';
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if ( !isset($update->response) || 'latest' == $update->response ) {
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_e('You have the latest version of WordPress. You do not need to upgrade.');
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echo '</div>';
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return;
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}
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echo '<p>';
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_e('A new version of WordPress is available for upgrade. Before upgrading, please <a href="http://codex.wordpress.org/WordPress_Backups">backup your database and files</a>.');
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echo '</p>';
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if ( 'development' == $update->response ) {
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$message = __('You are using a development version of WordPress. You can upgrade to the latest nightly build automatically or download the nightly build and install it manually. Which would you like to do?');
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$submit = __('Download nightly build');
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} else {
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$message = sprintf(__('You can upgrade to version %s automatically or download the package and install it manually. Which would you like to do?'), $update->current);
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$submit = sprintf(__('Download %s'), $update->current);
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}
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echo '<p>';
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echo $message;
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echo '</p>';
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echo '<form id="post" method="post" action="update.php?action=do-core-upgrade" name="upgrade">';
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wp_nonce_field('upgrade-core');
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echo '<p>';
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echo '<input id="upgrade" class="button" type="submit" value="' . __('Upgrade Automatically') . '" name="upgrade" />';
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echo '<a href="' . $update->package . '" class="button">' . $submit . '</a>';
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echo '</p>';
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echo '</form>';
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echo '</div>';
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}
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/**
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* Upgrade WordPress core display.
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*
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* @since 2.7
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*
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* @return null
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*/
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function do_core_upgrade() {
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global $wp_filesystem;
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$url = wp_nonce_url('update.php?action=do-core-upgrade', 'upgrade-core');
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if ( false === ($credentials = request_filesystem_credentials($url)) )
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return;
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if ( ! WP_Filesystem($credentials) ) {
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request_filesystem_credentials($url, '', true); //Failed to connect, Error and request again
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return;
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}
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echo '<div class="wrap">';
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echo '<h2>' . __('Upgrade WordPress') . '</h2>';
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if ( $wp_filesystem->errors->get_error_code() ) {
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foreach ( $wp_filesystem->errors->get_error_messages() as $message )
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show_message($message);
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echo '</div>';
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return;
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}
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$result = wp_update_core('show_message');
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if ( is_wp_error($result) ) {
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show_message($result);
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if ('up_to_date' != $result->get_error_code() )
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show_message( __('Installation Failed') );
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} else {
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show_message( __('WordPress upgraded successfully') );
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}
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echo '</div>';
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}
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if ( isset($_GET['action']) ) {
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$plugin = isset($_GET['plugin']) ? trim($_GET['plugin']) : '';
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$theme = isset($_REQUEST['theme']) ? urldecode($_REQUEST['theme']) : '';
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$action = isset($_GET['action']) ? $_GET['action'] : '';
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if ( 'upgrade-plugin' == $action ) {
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check_admin_referer('upgrade-plugin_' . $plugin);
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$title = __('Upgrade Plugin');
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$parent_file = 'index.php';
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require_once('admin-header.php');
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do_plugin_upgrade($plugin);
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include('admin-footer.php');
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} elseif ('activate-plugin' == $action ) {
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check_admin_referer('activate-plugin_' . $plugin);
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if( ! isset($_GET['failure']) && ! isset($_GET['success']) ) {
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wp_redirect( 'update.php?action=activate-plugin&failure=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
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activate_plugin($plugin);
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wp_redirect( 'update.php?action=activate-plugin&success=true&plugin=' . $plugin . '&_wpnonce=' . $_GET['_wpnonce'] );
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die();
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}
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iframe_header( __('Plugin Reactivation'), true );
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if( isset($_GET['success']) )
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echo '<p>' . __('Plugin reactivated successfully.') . '</p>';
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if( isset($_GET['failure']) ){
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echo '<p>' . __('Plugin failed to reactivate due to a fatal error.') . '</p>';
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error_reporting( E_ALL ^ E_NOTICE );
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@ini_set('display_errors', true); //Ensure that Fatal errors are displayed.
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include(WP_PLUGIN_DIR . '/' . $plugin);
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}
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iframe_footer();
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} elseif ( 'upgrade-core' == $action ) {
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$title = __('Upgrade WordPress');
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$parent_file = 'index.php';
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require_once('admin-header.php');
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core_upgrade_preamble();
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include('admin-footer.php');
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} elseif ( 'do-core-upgrade' == $action ) {
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check_admin_referer('upgrade-core');
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$title = __('Upgrade WordPress');
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$parent_file = 'index.php';
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require_once('admin-header.php');
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do_core_upgrade();
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include('admin-footer.php');
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} elseif ( 'upgrade-theme' == $action ) {
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check_admin_referer('upgrade-theme_' . $theme);
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$title = __('Upgrade Theme');
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$parent_file = 'themes.php';
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require_once('admin-header.php');
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do_theme_upgrade($theme);
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include('admin-footer.php');
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}
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}
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?>
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