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Upgrade/install: Allow plugin and theme updates from a uploaded .zip file.

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Props mariovalney, cyberhobo, imath, shaunandrews, mariovalney, earnjam, desrosj, dd32, folletto, swissspidy, melchoyce, pento, joshuawold, psykro, clorith, ahortin, galbaras, pingram3541, joyously, doobeedoo, karmatosed, poena, whyisjake, earnjam, sergeybiryukov, audrasjb, azaozz.

Fixes #9757.

git-svn-id: https://develop.svn.wordpress.org/trunk@48390 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Ozz 2020-07-07 17:47:37 +00:00
parent 2bdd712204
commit 289c28637c
10 changed files with 594 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
src/wp-admin/css/themes.css
View File

@ -984,10 +984,15 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
16.2 - Install Themes
------------------------------------------------------------------------------*/
.update-php .wrap {
max-width: 40rem;
}
/* Already installed theme */
.theme-browser .theme .theme-installed {
background: #0073aa;
}
.theme-browser .theme .notice-success p:before {
color: #79ba49;
content: "\f147";
@ -1030,10 +1035,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
overflow: hidden;
position: relative;
top: 10px;
}
.upload-plugin-wrap {
display: none;
text-align: center;
}
.show-upload-view .upload-theme,
@ -1049,12 +1051,16 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
border: 1px solid #ccd0d4;
padding: 30px;
margin: 30px auto;
max-width: 380px;
display: flex;
display: inline-flex;
justify-content: space-between;
align-items: center;
}
.upload-theme .wp-upload-form input[type="file"],
.upload-plugin .wp-upload-form input[type="file"] {
margin-right: 10px;
}
.upload-theme .install-help,
.upload-plugin .install-help {
color: #555d66; /* #f1f1f1 background */
@ -1093,7 +1099,6 @@ p.no-themes-local {
.upload-theme .install-help {
font-size: 15px;
padding: 20px 0 0;
text-align: left;
}
}
@ -1116,6 +1121,43 @@ p.no-themes-local {
line-height: 1.9;
}
.update-from-upload-comparison {
border-top: 1px solid #ddd;
border-bottom: 1px solid #ddd;
text-align: left;
margin: 1rem 0 1.4rem;
border-collapse: collapse;
width: 100%;
}
.update-from-upload-comparison tr:last-child td {
height: 1.4rem;
vertical-align: top;
}
.update-from-upload-comparison tr:first-child th {
font-weight: bold;
height: 1.4rem;
vertical-align: bottom;
}
.update-from-upload-comparison td.name-label {
text-align: right;
}
.update-from-upload-comparison td,
.update-from-upload-comparison th {
padding: 0.4rem 1.4rem;
}
.update-from-upload-comparison td.warning {
color: #a00;
}
.update-from-upload-actions {
margin-top: 1.4rem;
}
/*------------------------------------------------------------------------------
16.3 - Custom Header Screen
------------------------------------------------------------------------------*/

205
src/wp-admin/includes/class-plugin-installer-skin.php
View File

@ -18,22 +18,29 @@
class Plugin_Installer_Skin extends WP_Upgrader_Skin {
public $api;
public $type;
public $url;
public $overwrite;
private $is_downgrading = false;
/**
* @param array $args
*/
public function __construct( $args = array() ) {
$defaults = array(
'type' => 'web',
'url' => '',
'plugin' => '',
'nonce' => '',
'title' => '',
'type' => 'web',
'url' => '',
'plugin' => '',
'nonce' => '',
'title' => '',
'overwrite' => '',
);
$args = wp_parse_args( $args, $defaults );
$this->type = $args['type'];
$this->api = isset( $args['api'] ) ? $args['api'] : array();
$this->type = $args['type'];
$this->url = $args['url'];
$this->api = isset( $args['api'] ) ? $args['api'] : array();
$this->overwrite = $args['overwrite'];
parent::__construct( $args );
}
@ -43,17 +50,41 @@ class Plugin_Installer_Skin extends WP_Upgrader_Skin {
public function before() {
if ( ! empty( $this->api ) ) {
$this->upgrader->strings['process_success'] = sprintf(
/* translators: 1: Plugin name, 2: Plugin version. */
__( 'Successfully installed the plugin <strong>%1$s %2$s</strong>.' ),
$this->upgrader->strings['process_success_specific'],
$this->api->name,
$this->api->version
);
}
}
/**
* Hides the `process_failed` error when updating a plugin by uploading a zip file.
*
* @since 5.5.0
*
* @param $wp_error WP_Error.
* @return bool
*/
public function hide_process_failed( $wp_error ) {
if (
'upload' === $this->type &&
'' === $this->overwrite &&
$wp_error->get_error_code() === 'folder_exists'
) {
return true;
}
return false;
}
/**
*/
public function after() {
// Check if the plugin can be overwritten and output the HTML.
if ( $this->do_overwrite() ) {
return;
}
$plugin_file = $this->upgrader->plugin_info();
$install_actions = array();
@ -117,7 +148,7 @@ class Plugin_Installer_Skin extends WP_Upgrader_Skin {
if ( ! $this->result || is_wp_error( $this->result ) ) {
unset( $install_actions['activate_plugin'], $install_actions['network_activate'] );
} elseif ( ! current_user_can( 'activate_plugin', $plugin_file ) ) {
} elseif ( ! current_user_can( 'activate_plugin', $plugin_file ) || is_plugin_active( $plugin_file ) ) {
unset( $install_actions['activate_plugin'] );
}
@ -138,4 +169,158 @@ class Plugin_Installer_Skin extends WP_Upgrader_Skin {
$this->feedback( implode( ' ', (array) $install_actions ) );
}
}
/**
* Check if the plugin can be overwritten and output the HTML for overwriting a plugin on upload.
*
* @since 5.5.0
*
* @return bool Whether the plugin can be overwritten and HTML was outputted.
*/
private function do_overwrite() {
if ( 'upload' !== $this->type || ! is_wp_error( $this->result ) || 'folder_exists' !== $this->result->get_error_code() ) {
return false;
}
$folder = $this->result->get_error_data( 'folder_exists' );
$folder = ltrim( substr( $folder, strlen( WP_PLUGIN_DIR ) ), '/' );
$current_plugin_data = false;
foreach ( get_plugins() as $plugin => $plugin_data ) {
if ( strrpos( $plugin, $folder ) !== 0 ) {
continue;
}
$current_plugin_data = $plugin_data;
}
if ( empty( $current_plugin_data ) || empty( $this->upgrader->new_plugin_data ) ) {
return false;
}
echo '<h2 class="update-from-upload-heading">' . esc_html( __( 'This plugin is already installed.' ) ) . '</h2>';
$this->is_downgrading = version_compare( $current_plugin_data['Version'], $this->upgrader->new_plugin_data['Version'], '>' );
$rows = array(
'Name' => __( 'Plugin name' ),
'Version' => __( 'Version' ),
'Author' => __( 'Author' ),
'RequiresWP' => __( 'Required WordPress version' ),
'RequiresPHP' => __( 'Required PHP version' ),
);
$table = '<table class="update-from-upload-comparison"><tbody>';
$table .= '<tr><th></th><th>' . esc_html( __( 'Current' ) ) . '</th>';
$table .= '<th>' . esc_html( __( 'Uploaded' ) ) . '</th></tr>';
$is_same_plugin = true; // Let's consider only these rows
foreach ( $rows as $field => $label ) {
$old_value = ! empty( $current_plugin_data[ $field ] ) ? $current_plugin_data[ $field ] : '-';
$new_value = ! empty( $this->upgrader->new_plugin_data[ $field ] ) ? $this->upgrader->new_plugin_data[ $field ] : '-';
$is_same_plugin = $is_same_plugin && ( $old_value === $new_value );
$diff_field = ( 'Version' !== $field && $new_value !== $old_value );
$diff_version = ( 'Version' === $field && $this->is_downgrading );
$table .= '<tr><td class="name-label">' . $label . '</td><td>' . esc_html( $old_value ) . '</td>';
$table .= ( $diff_field || $diff_version ) ? '<td class="warning">' : '<td>';
$table .= esc_html( $new_value ) . '</td></tr>';
}
$table .= '</tbody></table>';
/**
* Filters the compare table output for overwrite a plugin package on upload.
*
* @since 5.5.0
*
* @param string $table The output table with Name, Version, Author, RequiresWP and RequiresPHP info.
* @param array $current_plugin_data Array with current plugin data.
* @param array $new_plugin_data Array with uploaded plugin data.
*/
echo apply_filters( 'install_plugin_ovewrite_comparison', $table, $current_plugin_data, $this->upgrader->new_plugin_data );
$install_actions = array();
$can_update = true;
$blocked_message = '<p>' . esc_html( __( 'The plugin cannot be updated due to the following:' ) ) . '</p>';
$blocked_message .= '<ul class="ul-disc">';
if (
! empty( $this->upgrader->new_plugin_data['RequiresPHP'] ) &&
version_compare( phpversion(), $this->upgrader->new_plugin_data['RequiresPHP'], '<' )
) {
$error = sprintf(
/* translators: 1: Current PHP version, 2: Version required by the uploaded plugin. */
__( 'The PHP version on your server is %1$s, however the uploaded plugin requires %2$s.' ),
phpversion(),
$this->upgrader->new_plugin_data['RequiresPHP']
);
$blocked_message .= '<li>' . esc_html( $error ) . '</li>';
$can_update = false;
}
if (
! empty( $this->upgrader->new_plugin_data['RequiresWP'] ) &&
version_compare( $GLOBALS['wp_version'], $this->upgrader->new_plugin_data['RequiresWP'], '<' )
) {
$error = sprintf(
/* translators: 1: Current WordPress version, 2: Version required by the uploaded plugin. */
__( 'Your WordPress version is %1$s, however the uploaded plugin requires %2$s.' ),
$GLOBALS['wp_version'],
$this->upgrader->new_plugin_data['RequiresWP']
);
$blocked_message .= '<li>' . esc_html( $error ) . '</li>';
$can_update = false;
}
$blocked_message .= '</ul>';
if ( $can_update ) {
if ( $this->is_downgrading ) {
$warning = __( 'You are uploading an older version of a current plugin. You can continue to install the older version, but be sure to <a href="https://wordpress.org/support/article/wordpress-backups/">backup your database and files</a> first.' );
} else {
$warning = __( 'You are updating a plugin. Be sure to <a href="https://wordpress.org/support/article/wordpress-backups/">backup your database and files</a> first.' );
}
echo '<p class="update-from-upload-notice">' . $warning . '</p>';
$overwrite = $this->is_downgrading ? 'downgrade-plugin' : 'update-plugin';
$install_actions['ovewrite_plugin'] = sprintf(
'<a class="button button-primary" href="%s" target="_parent">%s</a>',
wp_nonce_url( add_query_arg( 'overwrite', $overwrite, $this->url ), 'plugin-upload' ),
esc_html( __( 'Replace current with uploaded' ) )
);
} else {
echo $blocked_message;
}
$install_actions['plugins_page'] = sprintf(
'<a class="button" href="%s">%s</a>',
self_admin_url( 'plugin-install.php' ),
__( 'Cancel and go back' )
);
/**
* Filters the list of action links available following a single plugin installation failed but ovewrite is allowed.
*
* @since 5.5.0
*
* @param string[] $install_actions Array of plugin action links.
* @param object $api Object containing WordPress.org API plugin data.
* @param array $new_plugin_data Array with uploaded plugin data.
*/
$install_actions = apply_filters( 'install_plugin_ovewrite_actions', $install_actions, $this->api, $this->upgrader->new_plugin_data );
if ( ! empty( $install_actions ) ) {
echo '<p class="update-from-upload-actions">' . implode( ' ', (array) $install_actions ) . '</p>';
}
return true;
}
}

58
src/wp-admin/includes/class-plugin-upgrader.php
View File

@ -38,6 +38,16 @@ class Plugin_Upgrader extends WP_Upgrader {
*/
public $bulk = false;
/**
* New plugin info.
*
* @since 5.5.0
* @var array $new_plugin_data
*
* @see check_package()
*/
public $new_plugin_data = array();
/**
* Initialize the upgrade strings.
*
@ -54,6 +64,9 @@ class Plugin_Upgrader extends WP_Upgrader {
$this->strings['process_failed'] = __( 'Plugin update failed.' );
$this->strings['process_success'] = __( 'Plugin updated successfully.' );
$this->strings['process_bulk_success'] = __( 'Plugins updated successfully.' );
/* translators: 1: Plugin name, 2: Plugin version. */
$this->strings['process_success_specific'] = __( 'Successfully installed the plugin <strong>%1$s %2$s</strong>.' );
}
/**
@ -67,9 +80,25 @@ class Plugin_Upgrader extends WP_Upgrader {
$this->strings['downloading_package'] = sprintf( __( 'Downloading installation package from %s&#8230;' ), '<span class="code">%s</span>' );
$this->strings['unpack_package'] = __( 'Unpacking the package&#8230;' );
$this->strings['installing_package'] = __( 'Installing the plugin&#8230;' );
$this->strings['remove_old'] = __( 'Removing the current plugin&#8230;' );
$this->strings['remove_old_failed'] = __( 'Could not remove the current plugin.' );
$this->strings['no_files'] = __( 'The plugin contains no files.' );
$this->strings['process_failed'] = __( 'Plugin installation failed.' );
$this->strings['process_success'] = __( 'Plugin installed successfully.' );
if ( ! empty( $this->skin->overwrite ) ) {
if ( 'update-plugin' === $this->skin->overwrite ) {
$this->strings['installing_package'] = __( 'Updating the plugin&#8230;' );
$this->strings['process_failed'] = __( 'Plugin update failed.' );
$this->strings['process_success'] = __( 'Plugin updated successfully.' );
}
if ( 'downgrade-plugin' === $this->skin->overwrite ) {
$this->strings['installing_package'] = __( 'Downgrading the plugin&#8230;' );
$this->strings['process_failed'] = __( 'Plugin downgrade failed.' );
$this->strings['process_success'] = __( 'Plugin downgraded successfully.' );
}
}
}
/**
@ -88,9 +117,9 @@ class Plugin_Upgrader extends WP_Upgrader {
* @return bool|WP_Error True if the installation was successful, false or a WP_Error otherwise.
*/
public function install( $package, $args = array() ) {
$defaults = array(
'clear_update_cache' => true,
'overwrite_package' => false, // Do not overwrite files.
);
$parsed_args = wp_parse_args( $args, $defaults );
@ -107,7 +136,7 @@ class Plugin_Upgrader extends WP_Upgrader {
array(
'package' => $package,
'destination' => WP_PLUGIN_DIR,
'clear_destination' => false, // Do not overwrite files.
'clear_destination' => $parsed_args['overwrite_package'],
'clear_working' => true,
'hook_extra' => array(
'type' => 'plugin',
@ -126,6 +155,20 @@ class Plugin_Upgrader extends WP_Upgrader {
// Force refresh of plugin update information.
wp_clean_plugins_cache( $parsed_args['clear_update_cache'] );
if ( $parsed_args['overwrite_package'] ) {
/**
* Fires when the upgrader has successfully overwritten a currently installed
* plugin or theme with an uploaded zip package.
*
* @since 5.5.0
*
* @param string $package The package file.
* @param array $new_plugin_data The new plugin data.
* @param string $package_type The package type (plugin or theme).
*/
do_action( 'upgrader_overwrote_package', $package, $this->new_plugin_data, 'plugin' );
}
return true;
}
@ -145,7 +188,6 @@ class Plugin_Upgrader extends WP_Upgrader {
* @return bool|WP_Error True if the upgrade was successful, false or a WP_Error object otherwise.
*/
public function upgrade( $plugin, $args = array() ) {
$defaults = array(
'clear_update_cache' => true,
);
@ -223,7 +265,6 @@ class Plugin_Upgrader extends WP_Upgrader {
* @return array|false An array of results indexed by plugin file, or false if unable to connect to the filesystem.
*/
public function bulk_upgrade( $plugins, $args = array() ) {
$defaults = array(
'clear_update_cache' => true,
);
@ -349,6 +390,8 @@ class Plugin_Upgrader extends WP_Upgrader {
public function check_package( $source ) {
global $wp_filesystem;
$this->new_plugin_data = array();
if ( is_wp_error( $source ) ) {
return $source;
}
@ -359,19 +402,18 @@ class Plugin_Upgrader extends WP_Upgrader {
}
// Check that the folder contains at least 1 valid plugin.
$plugins_found = false;
$files = glob( $working_directory . '*.php' );
$files = glob( $working_directory . '*.php' );
if ( $files ) {
foreach ( $files as $file ) {
$info = get_plugin_data( $file, false, false );
if ( ! empty( $info['Name'] ) ) {
$plugins_found = true;
$this->new_plugin_data = $info;
break;
}
}
}
if ( ! $plugins_found ) {
if ( empty( $this->new_plugin_data ) ) {
return new WP_Error( 'incompatible_archive_no_plugins', $this->strings['incompatible_archive'], __( 'No valid plugins were found.' ) );
}

220
src/wp-admin/includes/class-theme-installer-skin.php
View File

@ -18,22 +18,29 @@
class Theme_Installer_Skin extends WP_Upgrader_Skin {
public $api;
public $type;
public $url;
public $overwrite;
private $is_downgrading = false;
/**
* @param array $args
*/
public function __construct( $args = array() ) {
$defaults = array(
'type' => 'web',
'url' => '',
'theme' => '',
'nonce' => '',
'title' => '',
'type' => 'web',
'url' => '',
'theme' => '',
'nonce' => '',
'title' => '',
'overwrite' => '',
);
$args = wp_parse_args( $args, $defaults );
$this->type = $args['type'];
$this->api = isset( $args['api'] ) ? $args['api'] : array();
$this->type = $args['type'];
$this->url = $args['url'];
$this->api = isset( $args['api'] ) ? $args['api'] : array();
$this->overwrite = $args['overwrite'];
parent::__construct( $args );
}
@ -50,9 +57,33 @@ class Theme_Installer_Skin extends WP_Upgrader_Skin {
}
}
/**
* Hides the `process_failed` error when updating a theme by uploading a zip file.
*
* @since 5.5.0
*
* @param $wp_error WP_Error.
* @return bool
*/
public function hide_process_failed( $wp_error ) {
if (
'upload' === $this->type &&
'' === $this->overwrite &&
$wp_error->get_error_code() === 'folder_exists'
) {
return true;
}
return false;
}
/**
*/
public function after() {
if ( $this->do_overwrite() ) {
return;
}
if ( empty( $this->upgrader->result['destination_name'] ) ) {
return;
}
@ -130,6 +161,8 @@ class Theme_Installer_Skin extends WP_Upgrader_Skin {
if ( ! $this->result || is_wp_error( $this->result ) || is_network_admin() || ! current_user_can( 'switch_themes' ) ) {
unset( $install_actions['activate'], $install_actions['preview'] );
} elseif ( get_option( 'template' ) === $stylesheet ) {
unset( $install_actions['activate'] );
}
/**
@ -147,4 +180,177 @@ class Theme_Installer_Skin extends WP_Upgrader_Skin {
$this->feedback( implode( ' | ', (array) $install_actions ) );
}
}
/**
* Check if the theme can be overwritten and output the HTML for overwriting a theme on upload.
*
* @since 5.5.0
*
* @return bool Whether the theme can be overwritten and HTML was outputted.
*/
private function do_overwrite() {
if ( 'upload' !== $this->type || ! is_wp_error( $this->result ) || 'folder_exists' !== $this->result->get_error_code() ) {
return false;
}
$folder = $this->result->get_error_data( 'folder_exists' );
$folder = rtrim( $folder, '/' );
$current_theme_data = false;
$all_themes = wp_get_themes( array( 'errors' => null ) );
foreach ( $all_themes as $theme ) {
if ( rtrim( $theme->get_stylesheet_directory(), '/' ) !== $folder ) {
continue;
}
$current_theme_data = $theme;
}
if ( empty( $current_theme_data ) || empty( $this->upgrader->new_theme_data ) ) {
return false;
}
echo '<h2 class="update-from-upload-heading">' . esc_html( __( 'This theme is already installed.' ) ) . '</h2>';
// Check errors for current theme
if ( is_wp_error( $current_theme_data->errors() ) ) {
$this->feedback( 'current_theme_has_errors', $current_theme_data->errors()->get_error_message() );
}
$this->is_downgrading = version_compare( $current_theme_data['Version'], $this->upgrader->new_theme_data['Version'], '>' );
$is_invalid_parent = false;
if ( ! empty( $this->upgrader->new_theme_data['Template'] ) ) {
$is_invalid_parent = ! in_array( $this->upgrader->new_theme_data['Template'], array_keys( $all_themes ), true );
}
$rows = array(
'Name' => __( 'Theme name' ),
'Version' => __( 'Version' ),
'Author' => __( 'Author' ),
'RequiresWP' => __( 'Required WordPress version' ),
'RequiresPHP' => __( 'Required PHP version' ),
'Template' => __( 'Parent theme' ),
);
$table = '<table class="update-from-upload-comparison"><tbody>';
$table .= '<tr><th></th><th>' . esc_html( __( 'Current' ) ) . '</th><th>' . esc_html( __( 'Uploaded' ) ) . '</th></tr>';
$is_same_theme = true; // Let's consider only these rows
foreach ( $rows as $field => $label ) {
$old_value = $current_theme_data->display( $field, false );
$old_value = $old_value ? $old_value : '-';
$new_value = ! empty( $this->upgrader->new_theme_data[ $field ] ) ? $this->upgrader->new_theme_data[ $field ] : '-';
if ( $old_value === $new_value && '-' === $new_value && 'Template' === $field ) {
continue;
}
$is_same_theme = $is_same_theme && ( $old_value === $new_value );
$diff_field = ( 'Version' !== $field && $new_value !== $old_value );
$diff_version = ( 'Version' === $field && $this->is_downgrading );
$invalid_parent = false;
if ( 'Template' === $field && $is_invalid_parent ) {
$invalid_parent = true;
$new_value .= ' ' . __( '(not found)' );
}
$table .= '<tr><td class="name-label">' . $label . '</td><td>' . esc_html( $old_value ) . '</td>';
$table .= ( $diff_field || $diff_version || $invalid_parent ) ? '<td class="warning">' : '<td>';
$table .= esc_html( $new_value ) . '</td></tr>';
}
$table .= '</tbody></table>';
/**
* Filters the compare table output for overwrite a theme package on upload.
*
* @since 5.5.0
*
* @param string $table The output table with Name, Version, Author, RequiresWP and RequiresPHP info.
* @param array $current_theme_data Array with current theme data.
* @param array $new_theme_data Array with uploaded theme data.
*/
echo apply_filters( 'install_theme_overwrite_comparison', $table, $current_theme_data, $this->upgrader->new_theme_data );
$install_actions = array();
$can_update = true;
$blocked_message = '<p>' . esc_html( __( 'The theme cannot be updated due to the following:' ) ) . '</p>';
$blocked_message .= '<ul class="ul-disc">';
if ( ! empty( $this->upgrader->new_theme_data['RequiresPHP'] ) && version_compare( phpversion(), $this->upgrader->new_theme_data['RequiresPHP'], '<' ) ) {
$error = sprintf(
/* translators: 1: Current PHP version, 2: Version required by the uploaded theme. */
__( 'The PHP version on your server is %1$s, however the uploaded theme requires %2$s.' ),
phpversion(),
$this->upgrader->new_theme_data['RequiresPHP']
);
$blocked_message .= '<li>' . esc_html( $error ) . '</li>';
$can_update = false;
}
if ( ! empty( $this->upgrader->new_theme_data['RequiresWP'] ) && version_compare( $GLOBALS['wp_version'], $this->upgrader->new_theme_data['RequiresWP'], '<' ) ) {
$error = sprintf(
/* translators: 1: Current WordPress version, 2: Version required by the uploaded theme. */
__( 'Your WordPress version is %1$s, however the uploaded theme requires %2$s.' ),
$GLOBALS['wp_version'],
$this->upgrader->new_theme_data['RequiresWP']
);
$blocked_message .= '<li>' . esc_html( $error ) . '</li>';
$can_update = false;
}
$blocked_message .= '</ul>';
if ( $can_update ) {
if ( $this->is_downgrading ) {
$warning = __( 'You are uploading an older version of a current theme. You can continue to install the older version, but be sure to <a href="https://wordpress.org/support/article/wordpress-backups/">backup your database and files</a> first.' );
} else {
$warning = __( 'You are updating a theme. Be sure to <a href="https://wordpress.org/support/article/wordpress-backups/">backup your database and files</a> first.' );
}
echo '<p class="update-from-upload-notice">' . $warning . '</p>';
$overwrite = $this->is_downgrading ? 'downgrade-theme' : 'update-theme';
$install_actions['ovewrite_theme'] = sprintf(
'<a class="button button-primary" href="%s" target="_parent">%s</a>',
wp_nonce_url( add_query_arg( 'overwrite', $overwrite, $this->url ), 'theme-upload' ),
esc_html( __( 'Replace current with uploaded' ) )
);
} else {
echo $blocked_message;
}
$install_actions['themes_page'] = sprintf(
'<a class="button" href="%s" target="_parent">%s</a>',
self_admin_url( 'theme-install.php' ),
__( 'Cancel and go back' )
);
/**
* Filters the list of action links available following a single theme installation failed but ovewrite is allowed.
*
* @since 5.5.0
*
* @param string[] $install_actions Array of theme action links.
* @param object $api Object containing WordPress.org API theme data.
* @param array $new_theme_data Array with uploaded theme data.
*/
$install_actions = apply_filters( 'install_theme_ovewrite_actions', $install_actions, $this->api, $this->upgrader->new_theme_data );
if ( ! empty( $install_actions ) ) {
echo '<p class="update-from-upload-actions">' . implode( ' ', (array) $install_actions ) . '</p>';
}
return true;
}
}

65
src/wp-admin/includes/class-theme-upgrader.php
View File

@ -37,6 +37,16 @@ class Theme_Upgrader extends WP_Upgrader {
*/
public $bulk = false;
/**
* New theme info.
*
* @since 5.5.0
* @var array $new_theme_data
*
* @see check_package()
*/
public $new_theme_data = array();
/**
* Initialize the upgrade strings.
*
@ -65,6 +75,8 @@ class Theme_Upgrader extends WP_Upgrader {
$this->strings['downloading_package'] = sprintf( __( 'Downloading installation package from %s&#8230;' ), '<span class="code">%s</span>' );
$this->strings['unpack_package'] = __( 'Unpacking the package&#8230;' );
$this->strings['installing_package'] = __( 'Installing the theme&#8230;' );
$this->strings['remove_old'] = __( 'Removing the old version of the theme&#8230;' );
$this->strings['remove_old_failed'] = __( 'Could not remove the old theme.' );
$this->strings['no_files'] = __( 'The theme contains no files.' );
$this->strings['process_failed'] = __( 'Theme installation failed.' );
$this->strings['process_success'] = __( 'Theme installed successfully.' );
@ -79,6 +91,20 @@ class Theme_Upgrader extends WP_Upgrader {
$this->strings['parent_theme_install_success'] = __( 'Successfully installed the parent theme, <strong>%1$s %2$s</strong>.' );
/* translators: %s: Theme name. */
$this->strings['parent_theme_not_found'] = sprintf( __( '<strong>The parent theme could not be found.</strong> You will need to install the parent theme, %s, before you can use this child theme.' ), '<strong>%s</strong>' );
/* translators: %s: Theme error. */
$this->strings['current_theme_has_errors'] = __( 'The current theme has the following error: "%s".' );
if ( 'update-theme' === $this->skin->overwrite ) {
$this->strings['installing_package'] = __( 'Updating the theme&#8230;' );
$this->strings['process_failed'] = __( 'Theme update failed.' );
$this->strings['process_success'] = __( 'Theme updated successfully.' );
}
if ( 'downgrade-theme' === $this->skin->overwrite ) {
$this->strings['installing_package'] = __( 'Downgrading the theme&#8230;' );
$this->strings['process_failed'] = __( 'Theme downgrade failed.' );
$this->strings['process_success'] = __( 'Theme downgraded successfully.' );
}
}
/**
@ -200,9 +226,9 @@ class Theme_Upgrader extends WP_Upgrader {
* @return bool|WP_Error True if the installation was successful, false or a WP_Error object otherwise.
*/
public function install( $package, $args = array() ) {
$defaults = array(
'clear_update_cache' => true,
'overwrite_package' => false, // Do not overwrite files.
);
$parsed_args = wp_parse_args( $args, $defaults );
@ -220,7 +246,7 @@ class Theme_Upgrader extends WP_Upgrader {
array(
'package' => $package,
'destination' => get_theme_root(),
'clear_destination' => false, // Do not overwrite files.
'clear_destination' => $args['overwrite_package'],
'clear_working' => true,
'hook_extra' => array(
'type' => 'theme',
@ -240,6 +266,20 @@ class Theme_Upgrader extends WP_Upgrader {
// Refresh the Theme Update information.
wp_clean_themes_cache( $parsed_args['clear_update_cache'] );
if ( $parsed_args['overwrite_package'] ) {
/**
* Fires when the upgrader has successfully overwritten a currently installed
* plugin or theme with an uploaded zip package.
*
* @since 5.5.0
*
* @param string $package The package file.
* @param array $new_plugin_data The new theme data.
* @param string $package_type The package type (plugin or theme).
*/
do_action( 'upgrader_overwrote_package', $package, $this->new_theme_data, 'theme' );
}
return true;
}
@ -259,7 +299,6 @@ class Theme_Upgrader extends WP_Upgrader {
* @return bool|WP_Error True if the upgrade was successful, false or a WP_Error object otherwise.
*/
public function upgrade( $theme, $args = array() ) {
$defaults = array(
'clear_update_cache' => true,
);
@ -332,7 +371,6 @@ class Theme_Upgrader extends WP_Upgrader {
* @return array[]|false An array of results, or false if unable to connect to the filesystem.
*/
public function bulk_upgrade( $themes, $args = array() ) {
$defaults = array(
'clear_update_cache' => true,
);
@ -461,6 +499,8 @@ class Theme_Upgrader extends WP_Upgrader {
public function check_package( $source ) {
global $wp_filesystem;
$this->new_theme_data = array();
if ( is_wp_error( $source ) ) {
return $source;
}
@ -484,11 +524,16 @@ class Theme_Upgrader extends WP_Upgrader {
);
}
// All these headers are needed on Theme_Installer_Skin::do_overwrite().
$info = get_file_data(
$working_directory . 'style.css',
array(
'Name' => 'Theme Name',
'Template' => 'Template',
'Name' => 'Theme Name',
'Version' => 'Version',
'Author' => 'Author',
'Template' => 'Template',
'RequiresWP' => 'Requires at least',
'RequiresPHP' => 'Requires PHP',
)
);
@ -517,6 +562,7 @@ class Theme_Upgrader extends WP_Upgrader {
);
}
$this->new_theme_data = $info;
return $source;
}
@ -640,7 +686,6 @@ class Theme_Upgrader extends WP_Upgrader {
* and the last result isn't set.
*/
public function theme_info( $theme = null ) {
if ( empty( $theme ) ) {
if ( ! empty( $this->result['destination_name'] ) ) {
$theme = $this->result['destination_name'];
@ -648,7 +693,11 @@ class Theme_Upgrader extends WP_Upgrader {
return false;
}
}
return wp_get_theme( $theme );
$theme = wp_get_theme( $theme );
$theme->cache_delete();
return $theme;
}
}

12
src/wp-admin/includes/class-wp-upgrader-skin.php
View File

@ -205,4 +205,16 @@ class WP_Upgrader_Skin {
/**
*/
public function bulk_footer() {}
/**
* Hides the `process_failed` error message when updating by uploading a zip file.
*
* @since 5.5.0
*
* @param $wp_error WP_Error
* @return bool
*/
public function hide_process_failed( $wp_error ) {
return false;
}
}

5
src/wp-admin/includes/class-wp-upgrader.php
View File

@ -798,7 +798,10 @@ class WP_Upgrader {
$this->skin->set_result( $result );
if ( is_wp_error( $result ) ) {
$this->skin->error( $result );
$this->skin->feedback( 'process_failed' );
if ( ! method_exists( $this->skin, 'hide_process_failed' ) || ! $this->skin->hide_process_failed( $result ) ) {
$this->skin->feedback( 'process_failed' );
}
} else {
// Installation succeeded.
$this->skin->feedback( 'process_success' );

2
src/wp-admin/includes/plugin-install.php
View File

@ -353,7 +353,7 @@ function install_plugins_upload() {
<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url( 'update.php?action=upload-plugin' ); ?>">
<?php wp_nonce_field( 'plugin-upload' ); ?>
<label class="screen-reader-text" for="pluginzip"><?php _e( 'Plugin zip file' ); ?></label>
<input type="file" id="pluginzip" name="pluginzip" />
<input type="file" id="pluginzip" name="pluginzip" accept=".zip" />
<?php submit_button( __( 'Install Now' ), '', 'install-plugin-submit', false ); ?>
</form>
</div>

2
src/wp-admin/includes/theme-install.php
View File

@ -183,7 +183,7 @@ function install_themes_upload() {
<form method="post" enctype="multipart/form-data" class="wp-upload-form" action="<?php echo self_admin_url( 'update.php?action=upload-theme' ); ?>">
<?php wp_nonce_field( 'theme-upload' ); ?>
<label class="screen-reader-text" for="themezip"><?php _e( 'Theme zip file' ); ?></label>
<input type="file" id="themezip" name="themezip" />
<input type="file" id="themezip" name="themezip" accept=".zip"/>
<?php submit_button( __( 'Install Now' ), '', 'install-theme-submit', false ); ?>
</form>
<?php

18
src/wp-admin/update.php
View File

@ -157,13 +157,16 @@ if ( isset( $_GET['action'] ) ) {
require_once ABSPATH . 'wp-admin/admin-header.php';
/* translators: %s: File name. */
$title = sprintf( __( 'Installing Plugin from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );
$title = sprintf( __( 'Installing plugin from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );
$nonce = 'plugin-upload';
$url = add_query_arg( array( 'package' => $file_upload->id ), 'update.php?action=upload-plugin' );
$type = 'upload'; // Install plugin type, From Web or an Upload.
$upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact( 'type', 'title', 'nonce', 'url' ) ) );
$result = $upgrader->install( $file_upload->package );
$overwrite = isset( $_GET['overwrite'] ) ? sanitize_text_field( $_GET['overwrite'] ) : '';
$overwrite = in_array( $overwrite, array( 'update-plugin', 'downgrade-plugin' ), true ) ? $overwrite : '';
$upgrader = new Plugin_Upgrader( new Plugin_Installer_Skin( compact( 'type', 'title', 'nonce', 'url', 'overwrite' ) ) );
$result = $upgrader->install( $file_upload->package, array( 'overwrite_package' => $overwrite ) );
if ( $result || is_wp_error( $result ) ) {
$file_upload->cleanup();
@ -277,13 +280,16 @@ if ( isset( $_GET['action'] ) ) {
require_once ABSPATH . 'wp-admin/admin-header.php';
/* translators: %s: File name. */
$title = sprintf( __( 'Installing Theme from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );
$title = sprintf( __( 'Installing theme from uploaded file: %s' ), esc_html( basename( $file_upload->filename ) ) );
$nonce = 'theme-upload';
$url = add_query_arg( array( 'package' => $file_upload->id ), 'update.php?action=upload-theme' );
$type = 'upload'; // Install theme type, From Web or an Upload.
$upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact( 'type', 'title', 'nonce', 'url' ) ) );
$result = $upgrader->install( $file_upload->package );
$overwrite = isset( $_GET['overwrite'] ) ? sanitize_text_field( $_GET['overwrite'] ) : '';
$overwrite = in_array( $overwrite, array( 'update-theme', 'downgrade-theme' ), true ) ? $overwrite : '';
$upgrader = new Theme_Upgrader( new Theme_Installer_Skin( compact( 'type', 'title', 'nonce', 'url', 'overwrite' ) ) );
$result = $upgrader->install( $file_upload->package, array( 'overwrite_package' => $overwrite ) );
if ( $result || is_wp_error( $result ) ) {
$file_upload->cleanup();