3 * Update Core administration panel.
6 * @subpackage Administration
9 /** WordPress Administration Bootstrap */
10 require_once( dirname( __FILE__ ) . '/admin.php' );
12 wp_enqueue_style( 'plugin-install' );
13 wp_enqueue_script( 'plugin-install' );
14 wp_enqueue_script( 'updates' );
17 if ( is_multisite() && ! is_network_admin() ) {
18 wp_redirect( network_admin_url( 'update-core.php' ) );
22 if ( ! current_user_can( 'update_core' ) && ! current_user_can( 'update_themes' ) && ! current_user_can( 'update_plugins' ) )
23 wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
27 * @global string $wp_local_package
30 * @staticvar bool $first_pass
32 * @param object $update
34 function list_core_update( $update ) {
35 global $wp_local_package, $wpdb;
36 static $first_pass = true;
38 $wp_version = get_bloginfo( 'version' );
40 if ( 'en_US' == $update->locale && 'en_US' == get_locale() )
41 $version_string = $update->current;
42 // If the only available update is a partial builds, it doesn't need a language-specific version string.
43 elseif ( 'en_US' == $update->locale && $update->packages->partial && $wp_version == $update->partial_version && ( $updates = get_core_updates() ) && 1 == count( $updates ) )
44 $version_string = $update->current;
46 $version_string = sprintf( "%s–<strong>%s</strong>", $update->current, $update->locale );
49 if ( !isset($update->response) || 'latest' == $update->response )
51 $submit = __('Update Now');
52 $form_action = 'update-core.php?action=do-core-upgrade';
53 $php_version = phpversion();
54 $mysql_version = $wpdb->db_version();
56 if ( 'development' == $update->response ) {
57 $message = __('You are using a development version of WordPress. You can update to the latest nightly build automatically:');
60 $message = sprintf( __( 'If you need to re-install version %s, you can do so here:' ), $version_string );
61 $submit = __('Re-install Now');
62 $form_action = 'update-core.php?action=do-core-reinstall';
64 $php_compat = version_compare( $php_version, $update->php_version, '>=' );
65 if ( file_exists( WP_CONTENT_DIR . '/db.php' ) && empty( $wpdb->is_mysql ) )
68 $mysql_compat = version_compare( $mysql_version, $update->mysql_version, '>=' );
70 if ( !$mysql_compat && !$php_compat )
71 /* translators: 1: WordPress version number, 2: Minimum required PHP version number, 3: Minimum required MySQL version number, 4: Current PHP version number, 5: Current MySQL version number */
72 $message = sprintf( __('You cannot update because <a href="https://codex.wordpress.org/Version_%1$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, $mysql_version );
73 elseif ( !$php_compat )
74 /* translators: 1: WordPress version number, 2: Minimum required PHP version number, 3: Current PHP version number */
75 $message = sprintf( __('You cannot update because <a href="https://codex.wordpress.org/Version_%1$s">WordPress %1$s</a> requires PHP version %2$s or higher. You are running version %3$s.'), $update->current, $update->php_version, $php_version );
76 elseif ( !$mysql_compat )
77 /* translators: 1: WordPress version number, 2: Minimum required MySQL version number, 3: Current MySQL version number */
78 $message = sprintf( __('You cannot update because <a href="https://codex.wordpress.org/Version_%1$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 );
80 /* translators: 1: WordPress version number, 2: WordPress version number including locale if necessary */
81 $message = sprintf(__('You can update to <a href="https://codex.wordpress.org/Version_%1$s">WordPress %2$s</a> automatically:'), $update->current, $version_string);
82 if ( !$mysql_compat || !$php_compat )
83 $show_buttons = false;
90 echo '<form method="post" action="' . $form_action . '" name="upgrade" class="upgrade">';
91 wp_nonce_field('upgrade-core');
93 echo '<input name="version" value="'. esc_attr($update->current) .'" type="hidden"/>';
94 echo '<input name="locale" value="'. esc_attr($update->locale) .'" type="hidden"/>';
95 if ( $show_buttons ) {
97 submit_button( $submit, $current ? '' : 'primary regular', 'upgrade', false );
100 submit_button( $submit, '', 'upgrade', false );
103 if ( 'en_US' != $update->locale )
104 if ( !isset( $update->dismissed ) || !$update->dismissed )
105 submit_button( __( 'Hide this update' ), '', 'dismiss', false );
107 submit_button( __( 'Bring back this update' ), '', 'undismiss', false );
109 if ( 'en_US' != $update->locale && ( !isset($wp_local_package) || $wp_local_package != $update->locale ) )
110 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>';
111 // Partial builds don't need language-specific warnings.
112 elseif ( 'en_US' == $update->locale && get_locale() != 'en_US' && ( ! $update->packages->partial && $wp_version == $update->partial_version ) ) {
113 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>';
122 function dismissed_updates() {
123 $dismissed = get_core_updates( array( 'dismissed' => true, 'available' => false ) );
126 $show_text = esc_js(__('Show hidden updates'));
127 $hide_text = esc_js(__('Hide hidden updates'));
129 <script type="text/javascript">
132 $('dismissed-updates').show();
133 $('#show-dismissed').toggle(function(){$(this).text('<?php echo $hide_text; ?>');}, function() {$(this).text('<?php echo $show_text; ?>')});
134 $('#show-dismissed').click(function() { $('#dismissed-updates').toggle('slow');});
138 echo '<p class="hide-if-no-js"><a id="show-dismissed" href="#">'.__('Show hidden updates').'</a></p>';
139 echo '<ul id="dismissed-updates" class="core-updates dismissed">';
140 foreach ( (array) $dismissed as $update) {
142 list_core_update( $update );
150 * Display upgrade WordPress for downloading latest or upgrading automatically form.
154 * @global string $required_php_version
155 * @global string $required_mysql_version
157 function core_upgrade_preamble() {
158 global $required_php_version, $required_mysql_version;
160 $wp_version = get_bloginfo( 'version' );
161 $updates = get_core_updates();
163 if ( !isset($updates[0]->response) || 'latest' == $updates[0]->response ) {
165 _e('You have the latest version of WordPress.');
167 if ( wp_http_supports( array( 'ssl' ) ) ) {
168 require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
169 $upgrader = new WP_Automatic_Updater;
170 $future_minor_update = (object) array(
171 'current' => $wp_version . '.1.next.minor',
172 'version' => $wp_version . '.1.next.minor',
173 'php_version' => $required_php_version,
174 'mysql_version' => $required_mysql_version,
176 $should_auto_update = $upgrader->should_update( 'core', $future_minor_update, ABSPATH );
177 if ( $should_auto_update )
178 echo ' ' . __( 'Future security updates will be applied automatically.' );
182 echo '<div class="notice notice-warning"><p>';
183 _e('<strong>Important:</strong> before updating, please <a href="https://codex.wordpress.org/WordPress_Backups">back up your database and files</a>. For help with updates, visit the <a href="https://codex.wordpress.org/Updating_WordPress">Updating WordPress</a> Codex page.');
186 echo '<h2 class="response">';
187 _e( 'An updated version of WordPress is available.' );
191 if ( isset( $updates[0] ) && $updates[0]->response == 'development' ) {
192 require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
193 $upgrader = new WP_Automatic_Updater;
194 if ( wp_http_supports( 'ssl' ) && $upgrader->should_update( 'core', $updates[0], ABSPATH ) ) {
195 echo '<div class="updated inline"><p>';
196 echo '<strong>' . __( 'BETA TESTERS:' ) . '</strong> ' . __( 'This site is set up to install updates of future beta versions automatically.' );
201 echo '<ul class="core-updates">';
202 foreach ( (array) $updates as $update ) {
204 list_core_update( $update );
208 // Don't show the maintenance mode notice when we are only showing a single re-install option.
209 if ( $updates && ( count( $updates ) > 1 || $updates[0]->response != 'latest' ) ) {
210 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>';
211 } elseif ( ! $updates ) {
212 list( $normalized_version ) = explode( '-', $wp_version );
213 echo '<p>' . sprintf( __( '<a href="%s">Learn more about WordPress %s</a>.' ), esc_url( self_admin_url( 'about.php' ) ), $normalized_version ) . '</p>';
218 function list_plugin_updates() {
219 $wp_version = get_bloginfo( 'version' );
220 $cur_wp_version = preg_replace( '/-.*$/', '', $wp_version );
222 require_once(ABSPATH . 'wp-admin/includes/plugin-install.php');
223 $plugins = get_plugin_updates();
224 if ( empty( $plugins ) ) {
225 echo '<h2>' . __( 'Plugins' ) . '</h2>';
226 echo '<p>' . __( 'Your plugins are all up to date.' ) . '</p>';
229 $form_action = 'update-core.php?action=do-plugin-upgrade';
231 $core_updates = get_core_updates();
232 if ( !isset($core_updates[0]->response) || 'latest' == $core_updates[0]->response || 'development' == $core_updates[0]->response || version_compare( $core_updates[0]->current, $cur_wp_version, '=') )
233 $core_update_version = false;
235 $core_update_version = $core_updates[0]->current;
237 <h2><?php _e( 'Plugins' ); ?></h2>
238 <p><?php _e( 'The following plugins have new versions available. Check the ones you want to update and then click “Update Plugins”.' ); ?></p>
239 <form method="post" action="<?php echo esc_url( $form_action ); ?>" name="upgrade-plugins" class="upgrade">
240 <?php wp_nonce_field('upgrade-core'); ?>
241 <p><input id="upgrade-plugins" class="button" type="submit" value="<?php esc_attr_e('Update Plugins'); ?>" name="upgrade" /></p>
242 <table class="widefat updates-table" id="update-plugins-table">
245 <td class="manage-column check-column"><input type="checkbox" id="plugins-select-all" /></td>
246 <td class="manage-column"><label for="plugins-select-all"><?php _e( 'Select All' ); ?></label></td>
250 <tbody class="plugins">
252 foreach ( (array) $plugins as $plugin_file => $plugin_data ) {
253 // Get plugin compat for running version of WordPress.
254 if ( isset($plugin_data->update->tested) && version_compare($plugin_data->update->tested, $cur_wp_version, '>=') ) {
255 $compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: 100%% (according to its author)'), $cur_wp_version);
256 } elseif ( isset($plugin_data->update->compatibility->{$cur_wp_version}) ) {
257 $compat = $plugin_data->update->compatibility->{$cur_wp_version};
258 $compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: %2$d%% (%3$d "works" votes out of %4$d total)'), $cur_wp_version, $compat->percent, $compat->votes, $compat->total_votes);
260 $compat = '<br />' . sprintf(__('Compatibility with WordPress %1$s: Unknown'), $cur_wp_version);
262 // Get plugin compat for updated version of WordPress.
263 if ( $core_update_version ) {
264 if ( isset( $plugin_data->update->tested ) && version_compare( $plugin_data->update->tested, $core_update_version, '>=' ) ) {
265 $compat .= '<br />' . sprintf( __( 'Compatibility with WordPress %1$s: 100%% (according to its author)' ), $core_update_version );
266 } elseif ( isset( $plugin_data->update->compatibility->{$core_update_version} ) ) {
267 $update_compat = $plugin_data->update->compatibility->{$core_update_version};
268 $compat .= '<br />' . sprintf(__('Compatibility with WordPress %1$s: %2$d%% (%3$d "works" votes out of %4$d total)'), $core_update_version, $update_compat->percent, $update_compat->votes, $update_compat->total_votes);
270 $compat .= '<br />' . sprintf(__('Compatibility with WordPress %1$s: Unknown'), $core_update_version);
273 // Get the upgrade notice for the new plugin version.
274 if ( isset($plugin_data->update->upgrade_notice) ) {
275 $upgrade_notice = '<br />' . strip_tags($plugin_data->update->upgrade_notice);
277 $upgrade_notice = '';
280 $details_url = self_admin_url('plugin-install.php?tab=plugin-information&plugin=' . $plugin_data->update->slug . '§ion=changelog&TB_iframe=true&width=640&height=662');
282 '<a href="%1$s" class="thickbox open-plugin-details-modal" aria-label="%2$s">%3$s</a>',
283 esc_url( $details_url ),
284 /* translators: 1: plugin name, 2: version number */
285 esc_attr( sprintf( __( 'View %1$s version %2$s details' ), $plugin_data->Name, $plugin_data->update->new_version ) ),
286 /* translators: %s: plugin version */
287 sprintf( __( 'View version %s details.' ), $plugin_data->update->new_version )
290 $checkbox_id = "checkbox_" . md5( $plugin_data->Name );
293 <td class="check-column">
294 <input type="checkbox" name="checked[]" id="<?php echo $checkbox_id; ?>" value="<?php echo esc_attr( $plugin_file ); ?>" />
295 <label for="<?php echo $checkbox_id; ?>" class="screen-reader-text"><?php
296 /* translators: %s: plugin name */
297 printf( __( 'Select %s' ),
302 <td class="plugin-title"><p>
303 <strong><?php echo $plugin_data->Name; ?></strong>
305 /* translators: 1: plugin version, 2: new version */
306 printf( __( 'You have version %1$s installed. Update to %2$s.' ),
307 $plugin_data->Version,
308 $plugin_data->update->new_version
310 echo ' ' . $details . $compat . $upgrade_notice;
321 <td class="manage-column check-column"><input type="checkbox" id="plugins-select-all-2" /></td>
322 <td class="manage-column"><label for="plugins-select-all-2"><?php _e( 'Select All' ); ?></label></td>
326 <p><input id="upgrade-plugins-2" class="button" type="submit" value="<?php esc_attr_e('Update Plugins'); ?>" name="upgrade" /></p>
334 function list_theme_updates() {
335 $themes = get_theme_updates();
336 if ( empty( $themes ) ) {
337 echo '<h2>' . __( 'Themes' ) . '</h2>';
338 echo '<p>' . __( 'Your themes are all up to date.' ) . '</p>';
342 $form_action = 'update-core.php?action=do-theme-upgrade';
344 <h2><?php _e( 'Themes' ); ?></h2>
345 <p><?php _e( 'The following themes have new versions available. Check the ones you want to update and then click “Update Themes”.' ); ?></p>
346 <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.' ), __( 'https://codex.wordpress.org/Child_Themes' ) ); ?></p>
347 <form method="post" action="<?php echo esc_url( $form_action ); ?>" name="upgrade-themes" class="upgrade">
348 <?php wp_nonce_field('upgrade-core'); ?>
349 <p><input id="upgrade-themes" class="button" type="submit" value="<?php esc_attr_e('Update Themes'); ?>" name="upgrade" /></p>
350 <table class="widefat updates-table" id="update-themes-table">
353 <td class="manage-column check-column"><input type="checkbox" id="themes-select-all" /></td>
354 <td class="manage-column"><label for="themes-select-all"><?php _e( 'Select All' ); ?></label></td>
358 <tbody class="plugins">
360 foreach ( $themes as $stylesheet => $theme ) {
361 $checkbox_id = 'checkbox_' . md5( $theme->get( 'Name' ) );
364 <td class="check-column">
365 <input type="checkbox" name="checked[]" id="<?php echo $checkbox_id; ?>" value="<?php echo esc_attr( $stylesheet ); ?>" />
366 <label for="<?php echo $checkbox_id; ?>" class="screen-reader-text"><?php
367 /* translators: %s: theme name */
368 printf( __( 'Select %s' ),
369 $theme->display( 'Name' )
373 <td class="plugin-title"><p>
374 <img src="<?php echo esc_url( $theme->get_screenshot() ); ?>" width="85" height="64" class="updates-table-screenshot" alt="" />
375 <strong><?php echo $theme->display( 'Name' ); ?></strong>
377 /* translators: 1: theme version, 2: new version */
378 printf( __( 'You have version %1$s installed. Update to %2$s.' ),
379 $theme->display( 'Version' ),
380 $theme->update['new_version']
392 <td class="manage-column check-column"><input type="checkbox" id="themes-select-all-2" /></td>
393 <td class="manage-column"><label for="themes-select-all-2"><?php _e( 'Select All' ); ?></label></td>
397 <p><input id="upgrade-themes-2" class="button" type="submit" value="<?php esc_attr_e('Update Themes'); ?>" name="upgrade" /></p>
405 function list_translation_updates() {
406 $updates = wp_get_translation_updates();
408 if ( 'en_US' != get_locale() ) {
409 echo '<h2>' . __( 'Translations' ) . '</h2>';
410 echo '<p>' . __( 'Your translations are all up to date.' ) . '</p>';
415 $form_action = 'update-core.php?action=do-translation-upgrade';
417 <h2><?php _e( 'Translations' ); ?></h2>
418 <form method="post" action="<?php echo esc_url( $form_action ); ?>" name="upgrade-translations" class="upgrade">
419 <p><?php _e( 'New translations are available.' ); ?></p>
420 <?php wp_nonce_field( 'upgrade-translations' ); ?>
421 <p><input class="button" type="submit" value="<?php esc_attr_e( 'Update Translations' ); ?>" name="upgrade" /></p>
427 * Upgrade WordPress core display.
431 * @global WP_Filesystem_Base $wp_filesystem Subclass
433 * @param bool $reinstall
435 function do_core_upgrade( $reinstall = false ) {
436 global $wp_filesystem;
438 include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
441 $url = 'update-core.php?action=do-core-reinstall';
443 $url = 'update-core.php?action=do-core-upgrade';
444 $url = wp_nonce_url($url, 'upgrade-core');
446 $version = isset( $_POST['version'] )? $_POST['version'] : false;
447 $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';
448 $update = find_core_update( $version, $locale );
452 // Allow relaxed file ownership writes for User-initiated upgrades when the API specifies
453 // that it's safe to do so. This only happens when there are no new files to create.
454 $allow_relaxed_file_ownership = ! $reinstall && isset( $update->new_files ) && ! $update->new_files;
458 <h1><?php _e( 'Update WordPress' ); ?></h1>
461 if ( false === ( $credentials = request_filesystem_credentials( $url, '', false, ABSPATH, array( 'version', 'locale' ), $allow_relaxed_file_ownership ) ) ) {
466 if ( ! WP_Filesystem( $credentials, ABSPATH, $allow_relaxed_file_ownership ) ) {
467 // Failed to connect, Error and request again
468 request_filesystem_credentials( $url, '', true, ABSPATH, array( 'version', 'locale' ), $allow_relaxed_file_ownership );
473 if ( $wp_filesystem->errors->get_error_code() ) {
474 foreach ( $wp_filesystem->errors->get_error_messages() as $message )
475 show_message($message);
481 $update->response = 'reinstall';
483 add_filter( 'update_feedback', 'show_message' );
485 $upgrader = new Core_Upgrader();
486 $result = $upgrader->upgrade( $update, array(
487 'allow_relaxed_file_ownership' => $allow_relaxed_file_ownership
490 if ( is_wp_error($result) ) {
491 show_message($result);
492 if ( 'up_to_date' != $result->get_error_code() && 'locked' != $result->get_error_code() )
493 show_message( __('Installation Failed') );
498 show_message( __('WordPress updated successfully') );
499 show_message( '<span class="hide-if-no-js">' . sprintf( __( 'Welcome to WordPress %1$s. You will be redirected to the About WordPress screen. If not, click <a href="%2$s">here</a>.' ), $result, esc_url( self_admin_url( 'about.php?updated' ) ) ) . '</span>' );
500 show_message( '<span class="hide-if-js">' . sprintf( __( 'Welcome to WordPress %1$s. <a href="%2$s">Learn more</a>.' ), $result, esc_url( self_admin_url( 'about.php?updated' ) ) ) . '</span>' );
503 <script type="text/javascript">
504 window.location = '<?php echo self_admin_url( 'about.php?updated' ); ?>';
512 function do_dismiss_core_update() {
513 $version = isset( $_POST['version'] )? $_POST['version'] : false;
514 $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';
515 $update = find_core_update( $version, $locale );
518 dismiss_core_update( $update );
519 wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') );
526 function do_undismiss_core_update() {
527 $version = isset( $_POST['version'] )? $_POST['version'] : false;
528 $locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';
529 $update = find_core_update( $version, $locale );
532 undismiss_core_update( $version, $locale );
533 wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') );
537 $action = isset($_GET['action']) ? $_GET['action'] : 'upgrade-core';
539 $upgrade_error = false;
540 if ( ( 'do-theme-upgrade' == $action || ( 'do-plugin-upgrade' == $action && ! isset( $_GET['plugins'] ) ) )
541 && ! isset( $_POST['checked'] ) ) {
542 $upgrade_error = $action == 'do-theme-upgrade' ? 'themes' : 'plugins';
543 $action = 'upgrade-core';
546 $title = __('WordPress Updates');
547 $parent_file = 'index.php';
549 $updates_overview = '<p>' . __( 'On this screen, you can update to the latest version of WordPress, as well as update your themes, plugins, and translations from the WordPress.org repositories.' ) . '</p>';
550 $updates_overview .= '<p>' . __( 'If an update is available, you᾿ll see a notification appear in the Toolbar and navigation menu.' ) . ' ' . __( 'Keeping your site updated is important for security. It also makes the internet a safer place for you and your readers.' ) . '</p>';
552 get_current_screen()->add_help_tab( array(
554 'title' => __( 'Overview' ),
555 'content' => $updates_overview
558 $updates_howto = '<p>' . __( '<strong>WordPress</strong> — Updating your WordPress installation is a simple one-click procedure: just <strong>click on the “Update Now” button</strong> when you are notified that a new version is available.' ) . ' ' . __( 'In most cases, WordPress will automatically apply maintenance and security updates in the background for you.' ) . '</p>';
559 $updates_howto .= '<p>' . __( '<strong>Themes and Plugins</strong> — To update individual themes or plugins from this screen, use the checkboxes to make your selection, then <strong>click on the appropriate “Update” button</strong>. To update all of your themes or plugins at once, you can check the box at the top of the section to select all before clicking the update button.' ) . '</p>';
561 if ( 'en_US' != get_locale() ) {
562 $updates_howto .= '<p>' . __( '<strong>Translations</strong> — The files translating WordPress into your language are updated for you whenever any other updates occur. But if these files are out of date, you can <strong>click the “Update Translations”</strong> button.' ) . '</p>';
565 get_current_screen()->add_help_tab( array(
566 'id' => 'how-to-update',
567 'title' => __( 'How to Update' ),
568 'content' => $updates_howto
571 get_current_screen()->set_help_sidebar(
572 '<p><strong>' . __('For more information:') . '</strong></p>' .
573 '<p>' . __( '<a href="https://codex.wordpress.org/Dashboard_Updates_Screen">Documentation on Updating WordPress</a>' ) . '</p>' .
574 '<p>' . __( '<a href="https://wordpress.org/support/">Support Forums</a>' ) . '</p>'
577 if ( 'upgrade-core' == $action ) {
578 // Force a update check when requested
579 $force_check = ! empty( $_GET['force-check'] );
580 wp_version_check( array(), $force_check );
582 require_once(ABSPATH . 'wp-admin/admin-header.php');
585 <h1><?php _e( 'WordPress Updates' ); ?></h1>
587 if ( $upgrade_error ) {
588 echo '<div class="error"><p>';
589 if ( $upgrade_error == 'themes' )
590 _e('Please select one or more themes to update.');
592 _e('Please select one or more plugins to update.');
596 $last_update_check = false;
597 $current = get_site_transient( 'update_core' );
599 if ( $current && isset ( $current->last_checked ) ) {
600 $last_update_check = $current->last_checked + get_option( 'gmt_offset' ) * HOUR_IN_SECONDS;
604 /* translators: %1 date, %2 time. */
605 printf( __( 'Last checked on %1$s at %2$s.' ), date_i18n( __( 'F j, Y' ), $last_update_check ), date_i18n( __( 'g:i a' ), $last_update_check ) );
606 echo ' <a class="button" href="' . esc_url( self_admin_url('update-core.php?force-check=1') ) . '">' . __( 'Check Again' ) . '</a>';
609 if ( $core = current_user_can( 'update_core' ) )
610 core_upgrade_preamble();
611 if ( $plugins = current_user_can( 'update_plugins' ) )
612 list_plugin_updates();
613 if ( $themes = current_user_can( 'update_themes' ) )
614 list_theme_updates();
615 if ( $core || $plugins || $themes )
616 list_translation_updates();
617 unset( $core, $plugins, $themes );
619 * Fires after the core, plugin, and theme update tables.
623 do_action( 'core_upgrade_preamble' );
626 wp_localize_script( 'updates', '_wpUpdatesItemCounts', array(
627 'totals' => wp_get_update_data(),
630 include(ABSPATH . 'wp-admin/admin-footer.php');
632 } elseif ( 'do-core-upgrade' == $action || 'do-core-reinstall' == $action ) {
634 if ( ! current_user_can( 'update_core' ) )
635 wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
637 check_admin_referer('upgrade-core');
639 // Do the (un)dismiss actions before headers, so that they can redirect.
640 if ( isset( $_POST['dismiss'] ) )
641 do_dismiss_core_update();
642 elseif ( isset( $_POST['undismiss'] ) )
643 do_undismiss_core_update();
645 require_once(ABSPATH . 'wp-admin/admin-header.php');
646 if ( 'do-core-reinstall' == $action )
651 if ( isset( $_POST['upgrade'] ) )
652 do_core_upgrade($reinstall);
654 wp_localize_script( 'updates', '_wpUpdatesItemCounts', array(
655 'totals' => wp_get_update_data(),
658 include(ABSPATH . 'wp-admin/admin-footer.php');
660 } elseif ( 'do-plugin-upgrade' == $action ) {
662 if ( ! current_user_can( 'update_plugins' ) )
663 wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
665 check_admin_referer('upgrade-core');
667 if ( isset( $_GET['plugins'] ) ) {
668 $plugins = explode( ',', $_GET['plugins'] );
669 } elseif ( isset( $_POST['checked'] ) ) {
670 $plugins = (array) $_POST['checked'];
672 wp_redirect( admin_url('update-core.php') );
676 $url = 'update.php?action=update-selected&plugins=' . urlencode(implode(',', $plugins));
677 $url = wp_nonce_url($url, 'bulk-update-plugins');
679 $title = __('Update Plugins');
681 require_once(ABSPATH . 'wp-admin/admin-header.php');
682 echo '<div class="wrap">';
683 echo '<h1>' . __( 'Update Plugins' ) . '</h1>';
684 echo '<iframe src="', $url, '" style="width: 100%; height: 100%; min-height: 750px;" frameborder="0" title="' . esc_attr__( 'Update progress' ) . '"></iframe>';
687 wp_localize_script( 'updates', '_wpUpdatesItemCounts', array(
688 'totals' => wp_get_update_data(),
691 include(ABSPATH . 'wp-admin/admin-footer.php');
693 } elseif ( 'do-theme-upgrade' == $action ) {
695 if ( ! current_user_can( 'update_themes' ) )
696 wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
698 check_admin_referer('upgrade-core');
700 if ( isset( $_GET['themes'] ) ) {
701 $themes = explode( ',', $_GET['themes'] );
702 } elseif ( isset( $_POST['checked'] ) ) {
703 $themes = (array) $_POST['checked'];
705 wp_redirect( admin_url('update-core.php') );
709 $url = 'update.php?action=update-selected-themes&themes=' . urlencode(implode(',', $themes));
710 $url = wp_nonce_url($url, 'bulk-update-themes');
712 $title = __('Update Themes');
714 require_once(ABSPATH . 'wp-admin/admin-header.php');
717 <h1><?php _e( 'Update Themes' ); ?></h1>
718 <iframe src="<?php echo $url ?>" style="width: 100%; height: 100%; min-height: 750px;" frameborder="0" title="<?php esc_attr_e( 'Update progress' ); ?>"></iframe>
722 wp_localize_script( 'updates', '_wpUpdatesItemCounts', array(
723 'totals' => wp_get_update_data(),
726 include(ABSPATH . 'wp-admin/admin-footer.php');
728 } elseif ( 'do-translation-upgrade' == $action ) {
730 if ( ! current_user_can( 'update_core' ) && ! current_user_can( 'update_plugins' ) && ! current_user_can( 'update_themes' ) )
731 wp_die( __( 'Sorry, you are not allowed to update this site.' ) );
733 check_admin_referer( 'upgrade-translations' );
735 require_once( ABSPATH . 'wp-admin/admin-header.php' );
736 include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' );
738 $url = 'update-core.php?action=do-translation-upgrade';
739 $nonce = 'upgrade-translations';
740 $title = __( 'Update Translations' );
741 $context = WP_LANG_DIR;
743 $upgrader = new Language_Pack_Upgrader( new Language_Pack_Upgrader_Skin( compact( 'url', 'nonce', 'title', 'context' ) ) );
744 $result = $upgrader->bulk_upgrade();
746 wp_localize_script( 'updates', '_wpUpdatesItemCounts', array(
747 'totals' => wp_get_update_data(),
750 require_once( ABSPATH . 'wp-admin/admin-footer.php' );
754 * Fires for each custom update action on the WordPress Updates screen.
756 * The dynamic portion of the hook name, `$action`, refers to the
757 * passed update action. The hook fires in lieu of all available
758 * default update actions.
762 do_action( "update-core-custom_{$action}" );