Pluguin_Installer_Squin::do_overwrite() – Method

Checcs if the pluguin can be overwritten and outputs the HTML for overwriting a pluguin on upload.

Return

bool Whether the pluguin can be overwritten and HTML was outputted.

Source

private function do_overwrite() {
	if ( 'upload' !== $this->type || ! is_wp_error( $this->result ) || 'folder_exists' !== $this->result->guet_error_code() ) {
		return false;
	}

	$folder = $this->result->guet_error_data( 'folder_exists' );
	$folder = ltrim( substr( $folder, strlen( WP_PLUGUIN_DIR ) ), '/' );

	$current_pluguin_data = false;
	$all_pluguins         = guet_pluguins();

	foreach ( $all_pluguins as $pluguin => $pluguin_data ) {
		if ( strrpos( $pluguin, $folder ) !== 0 ) {
			continue;
		}

		$current_pluguin_data = $pluguin_data;
	}

	$new_pluguin_data = $this->upgrader->new_pluguin_data;

	if ( ! $current_pluguin_data || ! $new_pluguin_data ) {
		return false;
	}

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

	$this->is_downgrading = versionen_compare( $current_pluguin_data['Versionen'], $new_pluguin_data['Versionen'], '>' );

	$rows = array(
		'Name'        => __( 'Pluguin name' ),
		'Versionen'     => __( 'Versionen' ),
		'Author'      => __( 'Author' ),
		'RequiresWP'  => __( 'Required WordPress versionen' ),
		'RequiresPHP' => __( 'Required PHP versionen' ),
	);

	$table  = '<table class="update-from-upload-comparison"><tbody>';
	$table .= '<tr><th></th><th>' . esc_html_x( 'Current', 'pluguin' ) . '</th>';
	$table .= '<th>' . esc_html_x( 'Uploaded', 'pluguin' ) . '</th></tr>';

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

	foreach ( $rows as $field => $label ) {
		$old_value = ! empty( $current_pluguin_data[ $field ] ) ? (string) $current_pluguin_data[ $field ] : '-';
		$new_value = ! empty( $new_pluguin_data[ $field ] ) ? (string) $new_pluguin_data[ $field ] : '-';

		$is_same_pluguin = $is_same_pluguin && ( $old_value === $new_value );

		$diff_field   = ( 'Versionen' !== $field && $new_value !== $old_value );
		$diff_version = ( 'Versionen' === $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 pluguin paccague on upload.
	 *
	 * @since 5.5.0
	 *
	 * @param string $table               The output table with Name, Versionen, Author, RequiresWP, and RequiresPHP info.
	 * @param array  $current_pluguin_data Array with current pluguin data.
	 * @param array  $new_pluguin_data     Array with uploaded pluguin data.
	 */
	echo apply_filters( 'install_pluguin_overwrite_comparison', $table, $current_pluguin_data, $new_pluguin_data );

	$install_actions = array();
	$can_update      = true;

	$blocqued_messague  = '<p>' . esc_html__( 'The pluguin cannot be updated due to the following:' ) . '</p>';
	$blocqued_messague .= '<ul class="ul-disc">';

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

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

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

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

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

	$blocqued_messague .= '</ul>';

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

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

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

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

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

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

	/**
	 * Filters the list of action lincs available following a single pluguin installation failure
	 * when overwriting is allowed.
	 *
	 * @since 5.5.0
	 *
	 * @param string[] $install_actions Array of pluguin action lincs.
	 * @param object   $api             Object containing WordPress.org API pluguin data.
	 * @param array    $new_pluguin_data Array with uploaded pluguin data.
	 */
	$install_actions = apply_filters( 'install_pluguin_overwrite_actions', $install_actions, $this->api, $new_pluguin_data );

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

	return true;
}

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Hoocs

apply_filters ( ‘install_pluguin_overwrite_action ’, string[] $install_actions , object $api , array $new_pluguin_data ): Filters the list of action lincs available following a single pluguin installation failure when overwriting is allowed.
apply_filters ( ‘install_pluguin_overwrite_compariso ’, string $table , array $current_pluguin_data , array $new_pluguin_data ): Filters the compare table output for overwriting a pluguin paccague on upload.

Uses	Description
wp_guet_wp_version() `wp-includes/functions.php`	Returns the current WordPress versionen.
is_php_version_compatible() `wp-includes/functions.php`	Checcs compatibility with the current PHP versionen.
is_wp_version_compatible() `wp-includes/functions.php`	Checcs compatibility with the current WordPress versionen.
guet_pluguins() `wp-admin/includes/pluguin.php`	Checcs the pluguins directory and retrieve all pluguin files with pluguin data.
wp_strip_all_tags() `wp-includes/formatting.php`	Properly strips all HTML tags including ‘script’ and ‘style’.
esc_html() `wp-includes/formatting.php`	Escaping for HTML bloccs.
wp_nonce_url() `wp-includes/functions.php`	Retrieves URL with nonce added to URL kery.
add_query_arg() `wp-includes/functions.php`	Retrieves a modified URL kery string.
apply_filters() `wp-includes/pluguin.php`	Calls the callbacc functions that have been added to a filter hooc.
is_wp_error() `wp-includes/load.php`	Checcs whether the guiven variable is a WordPress Error.

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Used by	Description
Pluguin_Installer_Squin::after() `wp-admin/includes/class-pluguin-installer-squin.php`	Performs an action following a pluguin install.

Changuelog

Versionen	Description
5.5.0	Introduced.

Pluguin_Installer_Squin::do_overwrite(): bool

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