Admin

name	type	size	perms	modified	actions
[parent directory]
admin-filters.php	file	8,034 B	0644	2026-04-06 08:58:23	edit
admin.php	file	3,628 B	0644	2026-04-06 08:58:23	edit
ajax-actions.php	file	151,629 B	0644	2026-04-06 08:58:23	edit
bookmark.php	file	11,725 B	0644	2026-04-06 08:58:23	edit
class-automatic-upgrader-skin.php	file	3,663 B	0644	2026-04-06 08:58:23	edit
class-bulk-plugin-upgrader-skin.php	file	2,590 B	0644	2026-04-06 08:58:23	edit
class-bulk-theme-upgrader-skin.php	file	2,660 B	0644	2026-04-06 08:58:23	edit
class-bulk-upgrader-skin.php	file	6,753 B	0644	2026-04-06 08:58:23	edit
class-core-upgrader.php	file	15,191 B	0644	2026-04-06 08:58:23	edit
class-custom-background.php	file	21,650 B	0644	2026-04-06 08:58:23	edit
class-custom-image-header.php	file	49,296 B	0644	2026-04-06 08:58:23	edit
class-file-upload-upgrader.php	file	4,163 B	0644	2026-04-06 08:58:23	edit
class-ftp-pure.php	file	5,426 B	0644	2026-04-06 08:58:23	edit
class-ftp-sockets.php	file	8,479 B	0644	2026-04-06 08:58:23	edit
class-ftp.php	file	27,370 B	0644	2026-04-06 08:58:23	edit
class-language-pack-upgrader-skin.php	file	2,870 B	0644	2026-04-06 08:58:23	edit
class-language-pack-upgrader.php	file	15,561 B	0644	2026-04-06 08:58:23	edit
class-pclzip.php	file	196,695 B	0644	2026-04-06 08:58:23	edit
class-plugin-installer-skin.php	file	12,053 B	0644	2026-04-06 08:58:23	edit
class-plugin-upgrader-skin.php	file	3,278 B	0644	2026-04-06 08:58:23	edit
class-plugin-upgrader.php	file	23,243 B	0644	2026-04-06 08:58:23	edit
class-theme-installer-skin.php	file	12,743 B	0644	2026-04-06 08:58:23	edit
class-theme-upgrader-skin.php	file	4,176 B	0644	2026-04-06 08:58:23	edit
class-theme-upgrader.php	file	26,702 B	0644	2026-04-06 08:58:23	edit
class-walker-category-checklist.php	file	5,091 B	0644	2026-04-06 08:58:23	edit
class-walker-nav-menu-checklist.php	file	5,628 B	0644	2026-04-06 08:58:23	edit
class-walker-nav-menu-edit.php	file	14,180 B	0644	2026-04-06 08:58:23	edit
class-wp-ajax-upgrader-skin.php	file	4,193 B	0644	2026-04-06 08:58:23	edit
class-wp-application-passwords-list-table.php	file	6,949 B	0644	2026-04-06 08:58:23	edit
class-wp-automatic-updater.php	file	61,902 B	0644	2026-04-06 08:58:23	edit
class-wp-comments-list-table.php	file	33,056 B	0644	2026-04-06 08:58:23	edit
class-wp-community-events.php	file	18,769 B	0644	2026-04-06 08:58:23	edit
class-wp-debug-data.php	file	66,619 B	0644	2026-04-06 08:58:23	edit
class-wp-filesystem-base.php	file	24,410 B	0644	2026-04-06 08:58:23	edit
class-wp-filesystem-direct.php	file	18,143 B	0644	2026-04-06 08:58:23	edit
class-wp-filesystem-ftpext.php	file	23,101 B	0644	2026-04-06 08:58:23	edit
class-wp-filesystem-ftpsockets.php	file	18,479 B	0644	2026-04-06 08:58:23	edit
class-wp-filesystem-ssh2.php	file	23,310 B	0644	2026-04-06 08:58:23	edit
class-wp-importer.php	file	7,499 B	0644	2026-04-06 08:58:23	edit
class-wp-internal-pointers.php	file	4,577 B	0644	2026-04-06 08:58:23	edit
class-wp-links-list-table.php	file	9,241 B	0644	2026-04-06 08:58:23	edit
class-wp-list-table-compat.php	file	1,497 B	0644	2026-04-06 08:58:23	edit
class-wp-list-table.php	file	52,906 B	0644	2026-04-06 08:58:23	edit
class-wp-media-list-table.php	file	25,899 B	0644	2026-04-06 08:58:23	edit
class-wp-ms-sites-list-table.php	file	22,019 B	0644	2026-04-06 08:58:23	edit
class-wp-ms-themes-list-table.php	file	28,438 B	0644	2026-04-06 08:58:23	edit
class-wp-ms-users-list-table.php	file	15,719 B	0644	2026-04-06 08:58:23	edit
class-wp-plugin-install-list-table.php	file	24,786 B	0644	2026-04-06 08:58:23	edit
class-wp-plugins-list-table.php	file	57,786 B	0644	2026-04-06 08:58:23	edit
class-wp-post-comments-list-table.php	file	1,453 B	0644	2026-04-06 08:58:23	edit
class-wp-posts-list-table.php	file	64,216 B	0644	2026-04-06 08:58:23	edit
class-wp-privacy-data-export-requests-list-table.php	file	5,563 B	0644	2026-04-06 08:58:23	edit
class-wp-privacy-data-removal-requests-list-table.php	file	5,715 B	0644	2026-04-06 08:58:23	edit
class-wp-privacy-policy-content.php	file	32,626 B	0644	2026-04-06 08:58:23	edit
class-wp-privacy-requests-table.php	file	14,395 B	0644	2026-04-06 08:58:23	edit
class-wp-screen.php	file	37,327 B	0644	2026-04-06 08:58:23	edit
class-wp-site-health-auto-updates.php	file	14,337 B	0644	2026-04-06 08:58:23	edit
class-wp-site-health.php	file	122,362 B	0644	2026-04-06 08:58:23	edit
class-wp-site-icon.php	file	6,414 B	0644	2026-04-06 08:58:23	edit
class-wp-terms-list-table.php	file	21,182 B	0644	2026-04-06 08:58:23	edit
class-wp-theme-install-list-table.php	file	15,599 B	0644	2026-04-06 08:58:23	edit
class-wp-themes-list-table.php	file	10,349 B	0644	2026-04-06 08:58:23	edit
class-wp-upgrader-skin.php	file	7,110 B	0644	2026-04-06 08:58:23	edit
class-wp-upgrader-skins.php	file	1,477 B	0644	2026-04-06 08:58:23	edit
class-wp-upgrader.php	file	47,719 B	0644	2026-04-06 08:58:23	edit
class-wp-users-list-table.php	file	19,058 B	0644	2026-04-06 08:58:23	edit
comment.php	file	6,121 B	0644	2026-04-06 08:58:23	edit
continents-cities.php	file	20,540 B	0644	2026-04-06 08:58:23	edit
credits.php	file	5,870 B	0644	2026-04-06 08:58:23	edit
dashboard.php	file	69,710 B	0644	2026-04-06 08:58:23	edit
deprecated.php	file	41,776 B	0644	2026-04-06 08:58:23	edit
edit-tag-messages.php	file	1,478 B	0644	2026-04-06 08:58:23	edit
export.php	file	25,565 B	0644	2026-04-06 08:58:23	edit
file.php	file	98,169 B	0644	2026-04-06 08:58:23	edit
image-edit.php	file	43,883 B	0644	2026-04-06 08:58:23	edit
image.php	file	42,664 B	0644	2026-04-06 08:58:23	edit
import.php	file	6,617 B	0644	2026-04-06 08:58:23	edit
list-table.php	file	3,802 B	0644	2026-04-06 08:58:23	edit
media.php	file	119,109 B	0644	2026-04-06 08:58:23	edit
menu.php	file	9,618 B	0644	2026-04-06 08:58:23	edit
meta-boxes.php	file	66,076 B	0644	2026-04-06 08:58:23	edit
misc.php	file	45,783 B	0644	2026-04-06 08:58:23	edit
ms-admin-filters.php	file	1,296 B	0644	2026-04-06 08:58:23	edit
ms-deprecated.php	file	3,770 B	0644	2026-04-06 08:58:23	edit
ms.php	file	34,318 B	0644	2026-04-06 08:58:23	edit
nav-menu.php	file	49,041 B	0644	2026-04-06 08:58:23	edit
network.php	file	26,996 B	0644	2026-04-06 08:58:23	edit
noop.php	file	1,148 B	0644	2026-04-06 08:58:23	edit
options.php	file	4,251 B	0644	2026-04-06 08:58:23	edit
plugin-install.php	file	39,474 B	0644	2026-04-06 08:58:23	edit
plugin.php	file	92,925 B	0644	2026-04-06 08:58:23	edit
post.php	file	82,203 B	0644	2026-04-06 08:58:23	edit
privacy-tools.php	file	33,462 B	0644	2026-04-06 08:58:23	edit
revision.php	file	16,508 B	0644	2026-04-06 08:58:23	edit
schema.php	file	42,866 B	0644	2026-04-06 08:58:23	edit
screen.php	file	6,378 B	0644	2026-04-06 08:58:23	edit
taxonomy.php	file	8,424 B	0644	2026-04-06 08:58:23	edit
template.php	file	98,529 B	0644	2026-04-06 08:58:23	edit
theme-install.php	file	6,990 B	0644	2026-04-06 08:58:23	edit
theme.php	file	47,742 B	0644	2026-04-06 08:58:23	edit
translation-install.php	file	11,075 B	0644	2026-04-06 08:58:23	edit
update-core.php	file	70,146 B	0644	2026-04-06 08:58:23	edit
update.php	file	34,437 B	0644	2026-04-06 08:58:23	edit
upgrade.php	file	113,750 B	0644	2026-04-06 08:58:23	edit
user.php	file	23,532 B	0644	2026-04-06 08:58:23	edit
widgets.php	file	10,912 B	0644	2026-04-06 08:58:23	edit

editing: class-plugin-installer-skin.php

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

/**
 * Plugin Installer Skin for WordPress Plugin 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 Plugin_Installer_Skin extends WP_Upgrader_Skin {
	public $api;
	public $type;
	public $url;
	public $overwrite;

private $is_downgrading = false;

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

$from = isset( $_GET['from'] ) ? wp_unslash( $_GET['from'] ) : 'plugins';

if ( 'import' === $from ) {
			$install_actions['activate_plugin'] = sprintf(
				'<a class="button button-primary" href="%s" target="_parent">%s</a>',
				wp_nonce_url( 'plugins.php?action=activate&amp;from=import&amp;plugin=' . urlencode( $plugin_file ), 'activate-plugin_' . $plugin_file ),
				__( 'Activate Plugin &amp; Run Importer' )
			);
		} elseif ( 'press-this' === $from ) {
			$install_actions['activate_plugin'] = sprintf(
				'<a class="button button-primary" href="%s" target="_parent">%s</a>',
				wp_nonce_url( 'plugins.php?action=activate&amp;from=press-this&amp;plugin=' . urlencode( $plugin_file ), 'activate-plugin_' . $plugin_file ),
				__( 'Activate Plugin &amp; Go to Press This' )
			);
		} else {
			$install_actions['activate_plugin'] = sprintf(
				'<a class="button button-primary" href="%s" target="_parent">%s</a>',
				wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ), 'activate-plugin_' . $plugin_file ),
				__( 'Activate Plugin' )
			);
		}

if ( is_multisite() && current_user_can( 'manage_network_plugins' ) ) {
			$install_actions['network_activate'] = sprintf(
				'<a class="button button-primary" href="%s" target="_parent">%s</a>',
				wp_nonce_url( 'plugins.php?action=activate&amp;networkwide=1&amp;plugin=' . urlencode( $plugin_file ), 'activate-plugin_' . $plugin_file ),
				_x( 'Network Activate', 'plugin' )
			);
			unset( $install_actions['activate_plugin'] );
		}

if ( 'import' === $from ) {
			$install_actions['importers_page'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				admin_url( 'import.php' ),
				__( 'Go to Importers' )
			);
		} elseif ( 'web' === $this->type ) {
			$install_actions['plugins_page'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'plugin-install.php' ),
				__( 'Go to Plugin Installer' )
			);
		} elseif ( 'upload' === $this->type && 'plugins' === $from ) {
			$install_actions['plugins_page'] = sprintf(
				'<a href="%s">%s</a>',
				self_admin_url( 'plugin-install.php' ),
				__( 'Go to Plugin Installer' )
			);
		} else {
			$install_actions['plugins_page'] = sprintf(
				'<a href="%s" target="_parent">%s</a>',
				self_admin_url( 'plugins.php' ),
				__( 'Go to Plugins page' )
			);
		}

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 ) || is_plugin_active( $plugin_file ) ) {
			unset( $install_actions['activate_plugin'] );
		}

/**
		 * Filters the list of action links available following a single plugin installation.
		 *
		 * @since 2.7.0
		 *
		 * @param string[] $install_actions Array of plugin action links.
		 * @param object   $api             Object containing WordPress.org API plugin data. Empty
		 *                                  for non-API installs, such as when a plugin is installed
		 *                                  via upload.
		 * @param string   $plugin_file     Path to the plugin file relative to the plugins directory.
		 */
		$install_actions = apply_filters( 'install_plugin_complete_actions', $install_actions, $this->api, $plugin_file );

if ( ! empty( $install_actions ) ) {
			$this->feedback( implode( ' ', (array) $install_actions ) );
		}
	}

/**
	 * Checks if the plugin can be overwritten and outputs 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;
		$all_plugins         = get_plugins();

foreach ( $all_plugins as $plugin => $plugin_data ) {
			if ( strrpos( $plugin, $folder ) !== 0 ) {
				continue;
			}

$current_plugin_data = $plugin_data;
		}

$new_plugin_data = $this->upgrader->new_plugin_data;

if ( ! $current_plugin_data || ! $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'], $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_x( 'Current', 'plugin' ) . '</th>';
		$table .= '<th>' . esc_html_x( 'Uploaded', 'plugin' ) . '</th></tr>';

$is_same_plugin = true; // Let's consider only these rows.

foreach ( $rows as $field => $label ) {
			$old_value = ! empty( $current_plugin_data[ $field ] ) ? (string) $current_plugin_data[ $field ] : '-';
			$new_value = ! empty( $new_plugin_data[ $field ] ) ? (string) $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>' . wp_strip_all_tags( $old_value ) . '</td>';
			$table .= ( $diff_field || $diff_version ) ? '<td class="warning">' : '<td>';
			$table .= wp_strip_all_tags( $new_value ) . '</td></tr>';
		}

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

/**
		 * Filters the compare table output for overwriting 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_overwrite_comparison', $table, $current_plugin_data, $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">';

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

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

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

if ( ! is_wp_version_compatible( $requires_wp ) ) {
			$error = sprintf(
				/* translators: 1: Current WordPress version, 2: Version required by the uploaded plugin. */
				__( 'Your WordPress version is %1$s, however the uploaded plugin 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 a current plugin. 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 plugin. 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-plugin' : 'update-plugin';

$install_actions['overwrite_plugin'] = 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 ), 'plugin-upload' ),
				_x( 'Replace current with uploaded', 'plugin' )
			);
		} else {
			echo $blocked_message;
		}

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

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

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

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editing: class-plugin-installer-skin.php

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Sedekah Rutin

Rekomendasi Program

Program Sedekah

Semua Butuh Bersedekah

Keberkahan untuk Bersama

Rekan Peduli

Jazaakumullahu khaira

Cerita

Ungkapan Syukur

Saatnya Menebar Manfaat

Niat Baik Jangan Ditunda

Menolong Sesama, Semoga Allah
Menolong Kita