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Path: ~/home/caidadmin/dev.laurels.sca-caid.org/wp-admin/includes/

File Content: `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;

	/**
	 * @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 );
	}

	/**
	 * Action to perform 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
	 */
	public function hide_process_failed( $wp_error ) {
		if (
			'upload' === $this->type &&
			'' === $this->overwrite &&
			$wp_error->get_error_code() === 'folder_exists'
		) {
			return true;
		}

		return false;
	}

	/**
	 * Action to perform 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 ),
				__( 'Network Activate' )
			);
			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 ) );
		}
	}

	/**
	 * 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;
		$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.' ),
				phpversion(),
				$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.' ),
				get_bloginfo( '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://wordpress.org/support/article/wordpress-backups/' )
				);
			} 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://wordpress.org/support/article/wordpress-backups/' )
				);
			}

			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;
	}
}

Edit Rename Chmod Delete

FILE FOLDER

Name	Size	Permission
includes	---	0755
admin-filters.php	6740 bytes	0644
admin.php	3556 bytes	0644
ajax-actions.php	146997 bytes	0644
bookmark.php	11713 bytes	0644
class-automatic-upgrader-skin.php	3667 bytes	0644
class-bulk-plugin-upgrader-skin.php	2065 bytes	0644
class-bulk-theme-upgrader-skin.php	2099 bytes	0644
class-bulk-upgrader-skin.php	5568 bytes	0644
class-core-upgrader.php	15006 bytes	0644
class-custom-background.php	20810 bytes	0644
class-custom-image-header.php	48113 bytes	0644
class-file-upload-upgrader.php	3384 bytes	0644
class-ftp-pure.php	5426 bytes	0644
class-ftp-sockets.php	8475 bytes	0644
class-ftp.php	27203 bytes	0644
class-language-pack-upgrader-skin.php	2477 bytes	0644
class-language-pack-upgrader.php	14922 bytes	0644
class-pclzip.php	196717 bytes	0644
class-plugin-installer-skin.php	11864 bytes	0644
class-plugin-upgrader-skin.php	3277 bytes	0644
class-plugin-upgrader.php	21462 bytes	0644
class-theme-installer-skin.php	12496 bytes	0644
class-theme-upgrader-skin.php	4085 bytes	0644
class-theme-upgrader.php	24343 bytes	0644
class-walker-category-checklist.php	4870 bytes	0644
class-walker-nav-menu-checklist.php	5629 bytes	0644
class-walker-nav-menu-edit.php	13200 bytes	0644
class-wp-ajax-upgrader-skin.php	3613 bytes	0644
class-wp-application-passwords-list-table.php	6847 bytes	0644
class-wp-automatic-updater.php	50605 bytes	0644
class-wp-comments-list-table.php	30893 bytes	0644
class-wp-community-events.php	18465 bytes	0644
class-wp-debug-data.php	60175 bytes	0644
class-wp-filesystem-base.php	23303 bytes	0644
class-wp-filesystem-direct.php	16641 bytes	0644
class-wp-filesystem-ftpext.php	20140 bytes	0644
class-wp-filesystem-ftpsockets.php	16886 bytes	0644
class-wp-filesystem-ssh2.php	22013 bytes	0644
class-wp-importer.php	7415 bytes	0644
class-wp-internal-pointers.php	4550 bytes	0644
class-wp-links-list-table.php	8448 bytes	0644
class-wp-list-table-compat.php	1497 bytes	0644
class-wp-list-table.php	41536 bytes	0644
class-wp-media-list-table.php	24445 bytes	0644
class-wp-ms-sites-list-table.php	20896 bytes	0644
class-wp-ms-themes-list-table.php	27720 bytes	0644
class-wp-ms-users-list-table.php	14679 bytes	0644
class-wp-plugin-install-list-table.php	23869 bytes	0644
class-wp-plugins-list-table.php	49591 bytes	0644
class-wp-post-comments-list-table.php	1472 bytes	0644
class-wp-posts-list-table.php	60387 bytes	0644
class-wp-privacy-data-export-requests-list-table.php	5535 bytes	0644
class-wp-privacy-data-removal-requests-list-table.php	5692 bytes	0644
class-wp-privacy-policy-content.php	32286 bytes	0644
class-wp-privacy-requests-table.php	13802 bytes	0644
class-wp-screen.php	37028 bytes	0644
class-wp-site-health-auto-updates.php	13346 bytes	0644
class-wp-site-health.php	92103 bytes	0644
class-wp-site-icon.php	6195 bytes	0644
class-wp-terms-list-table.php	19604 bytes	0644
class-wp-theme-install-list-table.php	15742 bytes	0644
class-wp-themes-list-table.php	10189 bytes	0644
class-wp-upgrader-skin.php	6468 bytes	0644
class-wp-upgrader-skins.php	1477 bytes	0644
class-wp-upgrader.php	36729 bytes	0644
class-wp-users-list-table.php	18444 bytes	0644
comment.php	6068 bytes	0644
continents-cities.php	20468 bytes	0644
credits.php	5937 bytes	0644
dashboard.php	66227 bytes	0644
deprecated.php	40963 bytes	0644
edit-tag-messages.php	1478 bytes	0644
export.php	23954 bytes	0644
file.php	89023 bytes	0644
image-edit.php	36437 bytes	0644
image.php	38158 bytes	0644
import.php	6654 bytes	0644
list-table.php	3349 bytes	0644
media.php	117543 bytes	0644
menu.php	9151 bytes	0644
meta-boxes.php	63722 bytes	0644
misc.php	44032 bytes	0644
ms-admin-filters.php	1376 bytes	0644
ms-deprecated.php	3031 bytes	0644
ms.php	34155 bytes	0644
nav-menu.php	46748 bytes	0644
network.php	25119 bytes	0644
noop.php	1086 bytes	0644
options.php	4129 bytes	0644
plugin-install.php	34564 bytes	0644
plugin.php	88600 bytes	0644
post.php	77678 bytes	0644
privacy-tools.php	33460 bytes	0644
revision.php	16141 bytes	0644
schema.php	42059 bytes	0644
screen.php	6355 bytes	0644
taxonomy.php	8281 bytes	0644
template.php	94090 bytes	0644
theme-install.php	6586 bytes	0644
theme.php	46296 bytes	0644
translation-install.php	8870 bytes	0644
update-core.php	64203 bytes	0644
update.php	34939 bytes	0644
upgrade.php	109416 bytes	0644
user.php	20490 bytes	0644
widgets.php	10793 bytes	0644

File Content: class-plugin-installer-skin.php

File Content: `class-plugin-installer-skin.php`