FM / includes

/var/www/p4ela.net/www/wp-admin/includes/

/var/www/p4ela.net/www/wp-admin/includes

Name	Size	Mode	Actions
admin-filters.php	8082	0666	edit dl rm
admin.php	3628	0666	edit dl rm
ajax-actions.php	151627	0666	edit dl rm
bookmark.php	11615	0666	edit dl rm
class-automatic-upgrader-skin.php	3663	0666	edit dl rm
class-bulk-plugin-upgrader-skin.php	2590	0666	edit dl rm
class-bulk-theme-upgrader-skin.php	2660	0666	edit dl rm
class-bulk-upgrader-skin.php	6753	0666	edit dl rm
class-core-upgrader.php	15191	0666	edit dl rm
class-custom-background.php	21619	0666	edit dl rm
class-custom-image-header.php	49064	0666	edit dl rm
class-file-upload-upgrader.php	4163	0666	edit dl rm
class-ftp-pure.php	5426	0666	edit dl rm
class-ftp-sockets.php	8479	0666	edit dl rm
class-ftp.php	27304	0666	edit dl rm
class-language-pack-upgrader-skin.php	2870	0666	edit dl rm
class-language-pack-upgrader.php	15561	0666	edit dl rm
class-pclzip.php	196700	0666	edit dl rm
class-plugin-installer-skin.php	12053	0666	edit dl rm
class-plugin-upgrader-skin.php	3278	0666	edit dl rm
class-plugin-upgrader.php	23243	0666	edit dl rm
class-theme-installer-skin.php	12734	0666	edit dl rm
class-theme-upgrader-skin.php	4176	0666	edit dl rm
class-theme-upgrader.php	26702	0666	edit dl rm
class-walker-category-checklist.php	5091	0666	edit dl rm
class-walker-nav-menu-checklist.php	5708	0666	edit dl rm
class-walker-nav-menu-edit.php	14265	0666	edit dl rm
class-wp-ajax-upgrader-skin.php	4193	0666	edit dl rm
class-wp-application-passwords-list-table.php	6949	0666	edit dl rm
class-wp-automatic-updater.php	61136	0666	edit dl rm
class-wp-comments-list-table.php	32918	0666	edit dl rm
class-wp-community-events.php	18769	0666	edit dl rm
class-wp-debug-data.php	65288	0666	edit dl rm
class-wp-filesystem-base.php	24410	0666	edit dl rm
class-wp-filesystem-direct.php	18143	0666	edit dl rm
class-wp-filesystem-ftpext.php	23101	0666	edit dl rm
class-wp-filesystem-ftpsockets.php	18479	0666	edit dl rm
class-wp-filesystem-ssh2.php	23310	0666	edit dl rm
class-wp-importer.php	7465	0666	edit dl rm
class-wp-internal-pointers.php	4577	0666	edit dl rm
class-wp-links-list-table.php	9241	0666	edit dl rm
class-wp-list-table-compat.php	1497	0666	edit dl rm
class-wp-list-table.php	52864	0666	edit dl rm
class-wp-media-list-table.php	25629	0666	edit dl rm
class-wp-ms-sites-list-table.php	22026	0666	edit dl rm
class-wp-ms-themes-list-table.php	28334	0666	edit dl rm
class-wp-ms-users-list-table.php	15287	0666	edit dl rm
class-wp-plugin-install-list-table.php	24786	0666	edit dl rm
class-wp-plugins-list-table.php	57786	0666	edit dl rm
class-wp-post-comments-list-table.php	1453	0666	edit dl rm
class-wp-posts-list-table.php	63946	0666	edit dl rm
class-wp-privacy-data-export-requests-list-table.php	5563	0666	edit dl rm
class-wp-privacy-data-removal-requests-list-table.php	5715	0666	edit dl rm
class-wp-privacy-policy-content.php	32777	0666	edit dl rm
class-wp-privacy-requests-table.php	13974	0666	edit dl rm
class-wp-screen.php	37327	0666	edit dl rm
class-wp-site-health-auto-updates.php	13561	0666	edit dl rm
class-wp-site-health.php	122364	0666	edit dl rm
class-wp-site-icon.php	6414	0666	edit dl rm
class-wp-terms-list-table.php	21182	0666	edit dl rm
class-wp-theme-install-list-table.php	15792	0666	edit dl rm
class-wp-themes-list-table.php	10344	0666	edit dl rm
class-wp-upgrader-skin.php	7110	0666	edit dl rm
class-wp-upgrader-skins.php	1477	0666	edit dl rm
class-wp-upgrader.php	47695	0666	edit dl rm
class-wp-users-list-table.php	19058	0666	edit dl rm
comment.php	6121	0666	edit dl rm
continents-cities.php	20540	0666	edit dl rm
credits.php	5864	0666	edit dl rm
dashboard.php	69710	0666	edit dl rm
deprecated.php	41776	0666	edit dl rm
edit-tag-messages.php	1478	0666	edit dl rm
export.php	25565	0666	edit dl rm
file.php	97575	0666	edit dl rm
image-edit.php	43850	0666	edit dl rm
image.php	43422	0666	edit dl rm
import.php	6617	0666	edit dl rm
list-table.php	3802	0666	edit dl rm
media.php	118870	0666	edit dl rm
menu.php	9618	0666	edit dl rm
meta-boxes.php	66084	0666	edit dl rm
misc.php	46465	0666	edit dl rm
ms-admin-filters.php	1296	0666	edit dl rm
ms-deprecated.php	3770	0666	edit dl rm
ms.php	33958	0666	edit dl rm
nav-menu.php	48905	0666	edit dl rm
network.php	26980	0666	edit dl rm
noop.php	1148	0666	edit dl rm
options.php	4251	0666	edit dl rm
plugin-install.php	39474	0666	edit dl rm
plugin.php	92925	0666	edit dl rm
post.php	81683	0666	edit dl rm
privacy-tools.php	33462	0666	edit dl rm
revision.php	16496	0666	edit dl rm
schema.php	42659	0666	edit dl rm
screen.php	6378	0666	edit dl rm
taxonomy.php	8424	0666	edit dl rm
template.php	98626	0666	edit dl rm
theme-install.php	6990	0666	edit dl rm
theme.php	47742	0666	edit dl rm
translation-install.php	11075	0666	edit dl rm
update-core.php	69331	0666	edit dl rm
update.php	34429	0666	edit dl rm
upgrade.php	113892	0666	edit dl rm
user.php	23740	0666	edit dl rm
widgets.php	10912	0666	edit dl rm

Edit: /var/www/p4ela.net/www/wp-admin/includes/class-theme-installer-skin.php (12734B)

<?php
/**
 * Upgrader API: Theme_Installer_Skin class
 *
 * @package WordPress
 * @subpackage Upgrader
 * @since 4.6.0
 */

/**
 * Theme Installer Skin for the WordPress Theme Installer.
 *
 * @since 2.8.0
 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
 *
 * @see WP_Upgrader_Skin
 */
class Theme_Installer_Skin extends WP_Upgrader_Skin {
	public $api;
	public $type;
	public $url;
	public $overwrite;

private $is_downgrading = false;

/**
	 * Constructor.
	 *
	 * Sets up the theme installer skin.
	 *
	 * @since 2.8.0
	 *
	 * @param array $args
	 */
	public function __construct( $args = array() ) {
		$defaults = array(
			'type'      => 'web',
			'url'       => '',
			'theme'     => '',
			'nonce'     => '',
			'title'     => '',
			'overwrite' => '',
		);
		$args     = wp_parse_args( $args, $defaults );

$this->type      = $args['type'];
		$this->url       = $args['url'];
		$this->api       = isset( $args['api'] ) ? $args['api'] : array();
		$this->overwrite = $args['overwrite'];

parent::__construct( $args );
	}

/**
	 * Performs an action before installing a theme.
	 *
	 * @since 2.8.0
	 */
	public function before() {
		if ( ! empty( $this->api ) ) {
			$this->upgrader->strings['process_success'] = sprintf(
				$this->upgrader->strings['process_success_specific'],
				$this->api->name,
				$this->api->version
			);
		}
	}

/**
	 * Hides the `process_failed` error when updating a theme by uploading a zip file.
	 *
	 * @since 5.5.0
	 *
	 * @param WP_Error $wp_error WP_Error object.
	 * @return bool True if the error should be hidden, false otherwise.
	 */
	public function hide_process_failed( $wp_error ) {
		if (
			'upload' === $this->type &&
			'' === $this->overwrite &&
			$wp_error->get_error_code() === 'folder_exists'
		) {
			return true;
		}

return false;
	}

/**
	 * Performs an action following a single theme install.
	 *
	 * @since 2.8.0
	 */
	public function after() {
		if ( $this->do_overwrite() ) {
			return;
		}

if ( empty( $this->upgrader->result['destination_name'] ) ) {
			return;
		}

$theme_info = $this->upgrader->theme_info();
		if ( empty( $theme_info ) ) {
			return;
		}

$name       = $theme_info->display( 'Name' );
		$stylesheet = $this->upgrader->result['destination_name'];
		$template   = $theme_info->get_template();

$activate_link = add_query_arg(
			array(
				'action'     => 'activate',
				'template'   => urlencode( $template ),
				'stylesheet' => urlencode( $stylesheet ),
			),
			admin_url( 'themes.php' )
		);
		$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );

$install_actions = array();

if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) && ! $theme_info->is_block_theme() ) {
			$customize_url = add_query_arg(
				array(
					'theme'  => urlencode( $stylesheet ),
					'return' => urlencode( admin_url( 'web' === $this->type ? 'theme-install.php' : 'themes.php' ) ),
				),
				admin_url( 'customize.php' )
			);

$install_actions['preview'] = sprintf(
				'<a href="%s" class="hide-if-no-customize load-customize">' .
				'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
				esc_url( $customize_url ),
				__( 'Live Preview' ),
				/* translators: Hidden accessibility text. %s: Theme name. */
				sprintf( __( 'Live Preview &#8220;%s&#8221;' ), $name )
			);
		}

$install_actions['activate'] = sprintf(
			'<a href="%s" class="activatelink">' .
			'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',
			esc_url( $activate_link ),
			_x( 'Activate', 'theme' ),
			/* translators: Hidden accessibility text. %s: Theme name. */
			sprintf( _x( 'Activate &#8220;%s&#8221;', 'theme' ), $name )
		);

if ( is_network_admin() && current_user_can( 'manage_network_themes' ) ) {
			$install_actions['network_enable'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				esc_url( wp_nonce_url( 'themes.php?action=enable&amp;theme=' . urlencode( $stylesheet ), 'enable-theme_' . $stylesheet ) ),
				__( 'Network Enable' )
			);
		}

if ( 'web' === $this->type ) {
			$install_actions['themes_page'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'theme-install.php' ),
				__( 'Go to Theme Installer' )
			);
		} elseif ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) ) {
			$install_actions['themes_page'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'themes.php' ),
				__( 'Go to Themes page' )
			);
		}

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'] );
		}

/**
		 * Filters the list of action links available following a single theme installation.
		 *
		 * @since 2.8.0
		 *
		 * @param string[] $install_actions Array of theme action links.
		 * @param object   $api             Object containing WordPress.org API theme data.
		 * @param string   $stylesheet      Theme directory name.
		 * @param WP_Theme $theme_info      Theme object.
		 */
		$install_actions = apply_filters( 'install_theme_complete_actions', $install_actions, $this->api, $stylesheet, $theme_info );
		if ( ! empty( $install_actions ) ) {
			$this->feedback( implode( ' | ', (array) $install_actions ) );
		}
	}

/**
	 * Checks if the theme can be overwritten and outputs 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 ) {
			$stylesheet_dir = wp_normalize_path( $theme->get_stylesheet_directory() );

if ( rtrim( $stylesheet_dir, '/' ) !== $folder ) {
				continue;
			}

$current_theme_data = $theme;
		}

$new_theme_data = $this->upgrader->new_theme_data;

if ( ! $current_theme_data || ! $new_theme_data ) {
			return false;
		}

echo '<h2 class="update-from-upload-heading">' . esc_html__( 'This theme is already installed.' ) . '</h2>';

// Check errors for active 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'], $new_theme_data['Version'], '>' );

$is_invalid_parent = false;
		if ( ! empty( $new_theme_data['Template'] ) ) {
			$is_invalid_parent = ! in_array( $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_x( 'Active', 'theme' ) . '</th><th>' . esc_html_x( 'Uploaded', 'theme' ) . '</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 ? (string) $old_value : '-';

$new_value = ! empty( $new_theme_data[ $field ] ) ? (string) $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>' . wp_strip_all_tags( $old_value ) . '</td>';
			$table .= ( $diff_field || $diff_version || $invalid_parent ) ? '<td class="warning">' : '<td>';
			$table .= wp_strip_all_tags( $new_value ) . '</td></tr>';
		}

$table .= '</tbody></table>';

/**
		 * Filters the compare table output for overwriting a theme package on upload.
		 *
		 * @since 5.5.0
		 *
		 * @param string   $table              The output table with Name, Version, Author, RequiresWP, and RequiresPHP info.
		 * @param WP_Theme $current_theme_data Active theme data.
		 * @param array    $new_theme_data     Array with uploaded theme data.
		 */
		echo apply_filters( 'install_theme_overwrite_comparison', $table, $current_theme_data, $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">';

$requires_php = isset( $new_theme_data['RequiresPHP'] ) ? $new_theme_data['RequiresPHP'] : null;
		$requires_wp  = isset( $new_theme_data['RequiresWP'] ) ? $new_theme_data['RequiresWP'] : null;

if ( ! is_php_version_compatible( $requires_php ) ) {
			$error = sprintf(
				/* translators: 1: Current PHP version, 2: Version required by the uploaded theme. */
				__( 'The PHP version on your server is %1$s, however the uploaded theme requires %2$s.' ),
				PHP_VERSION,
				$requires_php
			);

$blocked_message .= '<li>' . esc_html( $error ) . '</li>';
			$can_update       = false;
		}

if ( ! is_wp_version_compatible( $requires_wp ) ) {
			$error = sprintf(
				/* translators: 1: Current WordPress version, 2: Version required by the uploaded theme. */
				__( 'Your WordPress version is %1$s, however the uploaded theme requires %2$s.' ),
				esc_html( wp_get_wp_version() ),
				$requires_wp
			);

$blocked_message .= '<li>' . esc_html( $error ) . '</li>';
			$can_update       = false;
		}

$blocked_message .= '</ul>';

if ( $can_update ) {
			if ( $this->is_downgrading ) {
				$warning = sprintf(
					/* translators: %s: Documentation URL. */
					__( 'You are uploading an older version of the active theme. You can continue to install the older version, but be sure to <a href="%s">back up your database and files</a> first.' ),
					__( 'https://developer.wordpress.org/advanced-administration/security/backup/' )
				);
			} else {
				$warning = sprintf(
					/* translators: %s: Documentation URL. */
					__( 'You are updating a theme. Be sure to <a href="%s">back up your database and files</a> first.' ),
					__( 'https://developer.wordpress.org/advanced-administration/security/backup/' )
				);
			}

echo '<p class="update-from-upload-notice">' . $warning . '</p>';

$overwrite = $this->is_downgrading ? 'downgrade-theme' : 'update-theme';

$install_actions['overwrite_theme'] = sprintf(
				'<a class="button button-primary update-from-upload-overwrite" href="%s" target="_parent">%s</a>',
				wp_nonce_url( add_query_arg( 'overwrite', $overwrite, $this->url ), 'theme-upload' ),
				_x( 'Replace active with uploaded', 'theme' )
			);
		} else {
			echo $blocked_message;
		}

$cancel_url = add_query_arg( 'action', 'upload-theme-cancel-overwrite', $this->url );

$install_actions['themes_page'] = sprintf(
			'<a class="button" href="%s" target="_parent">%s</a>',
			wp_nonce_url( $cancel_url, 'theme-upload-cancel-overwrite' ),
			__( 'Cancel and go back' )
		);

/**
		 * Filters the list of action links available following a single theme installation failure
		 * when overwriting 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_overwrite_actions', $install_actions, $this->api, $new_theme_data );

if ( ! empty( $install_actions ) ) {
			printf(
				'<p class="update-from-upload-expired hidden">%s</p>',
				__( 'The uploaded file has expired. Please go back and upload it again.' )
			);
			echo '<p class="update-from-upload-actions">' . implode( ' ', (array) $install_actions ) . '</p>';
		}

return true;
	}
}

cmd: