AlkantarClanX12
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<?php
/**
* Admin Controller for TablePress with the functionality for the non-AJAX backend
*
* @package TablePress
* @subpackage Controllers
* @author Tobias Bäthge
* @since 1.0.0
*/
// Prohibit direct script loading.
defined( 'ABSPATH' ) || die( 'No direct script access allowed!' );
/**
* Admin Controller class, extends Base Controller Class
*
* @package TablePress
* @subpackage Controllers
* @author Tobias Bäthge
* @since 1.0.0
*/
class TablePress_Admin_Controller extends TablePress_Controller {
/**
* Page hooks (i.e. names) WordPress uses for the TablePress admin screens,
* populated in add_admin_menu_entry().
*
* @since 1.0.0
* @var string[]
*/
protected array $page_hooks = array();
/**
* Actions that have a view and admin menu or nav tab menu entry.
*
* @since 1.0.0
* @var array<string, array<string, bool|string>>
*/
protected array $view_actions = array();
/**
* Instance of the TablePress Admin View that is rendered.
*
* @since 1.0.0
*/
protected \TablePress_View $view;
/**
* Initialize the Admin Controller, determine location the admin menu, set up actions.
*
* @since 1.0.0
*/
public function __construct() {
parent::__construct();
// Handler for changing the number of shown tables in the list of tables (via WP List Table class).
add_filter( 'set_screen_option_tablepress_list_per_page', array( $this, 'save_list_tables_screen_option' ), 10, 3 );
add_action( 'admin_menu', array( $this, 'add_admin_menu_entry' ) );
add_action( 'admin_init', array( $this, 'add_admin_actions' ) );
add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue_block_editor_assets' ) );
add_action( 'enqueue_block_assets', array( $this, 'enqueue_block_assets' ) );
}
/**
* Handler for changing the number of shown tables in the list of tables (via WP List Table class).
*
* @since 1.0.0
*
* @param mixed $screen_option Current value of the filter (probably bool false).
* @param string $option Option in which the setting is stored.
* @param int $value Current value of the setting.
* @return int Changed value of the setting
*/
public function save_list_tables_screen_option( /* mixed */ $screen_option, string $option, int $value ): int {
return $value;
}
/**
* Add admin screens to the correct place in the admin menu.
*
* @since 1.0.0
*/
public function add_admin_menu_entry(): void {
// Callback for all menu entries.
$callback = array( $this, 'show_admin_page' );
/**
* Filters the TablePress admin menu entry name.
*
* @since 1.0.0
*
* @param string $entry_name The admin menu entry name. Default "TablePress".
*/
$admin_menu_entry_name = apply_filters( 'tablepress_admin_menu_entry_name', 'TablePress' );
$this->init_view_actions();
$min_access_cap = $this->view_actions['list']['required_cap'];
if ( TablePress::$controller->is_top_level_page ) {
$icon_url = 'data:image/svg+xml;base64,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';
switch ( TablePress::$controller->parent_page ) {
case 'top':
$position = 3; // Position of Dashboard + 1.
break;
case 'bottom':
$position = isset( $GLOBALS['_wp_last_utility_menu'] ) ? ++$GLOBALS['_wp_last_utility_menu'] : 80;
break;
case 'middle':
default:
$position = isset( $GLOBALS['_wp_last_object_menu'] ) ? ++$GLOBALS['_wp_last_object_menu'] : 25;
break;
}
// Prevent overwriting existing menu entries.
while ( isset( $GLOBALS['menu'][ $position ] ) ) {
++$position;
}
add_menu_page( 'TablePress', $admin_menu_entry_name, $min_access_cap, 'tablepress', $callback, $icon_url, $position ); // @phpstan-ignore argument.type
foreach ( $this->view_actions as $action => $entry ) {
if ( ! $entry['show_entry'] ) {
continue;
}
$slug = 'tablepress';
if ( 'list' !== $action ) {
$slug .= '_' . $action;
}
// @phpstan-ignore argument.type, argument.type
$page_hook = add_submenu_page( 'tablepress', sprintf( __( '%1$s ‹ %2$s', 'tablepress' ), $entry['page_title'], 'TablePress' ), $entry['admin_menu_title'], $entry['required_cap'], $slug, $callback );
if ( false !== $page_hook ) {
$this->page_hooks[] = $page_hook;
}
}
} else {
// @phpstan-ignore argument.type
$page_hook = add_submenu_page( TablePress::$controller->parent_page, 'TablePress', $admin_menu_entry_name, $min_access_cap, 'tablepress', $callback );
if ( false !== $page_hook ) {
$this->page_hooks[] = $page_hook;
}
}
}
/**
* Set up handlers for user actions in the backend that exceed plain viewing.
*
* @since 1.0.0
*/
public function add_admin_actions(): void {
// Register the callbacks for processing action requests.
$post_actions = array( 'list', 'add', 'options', 'export', 'import' );
$get_actions = array( 'hide_message', 'delete_table', 'copy_table', 'preview_table', 'editor_button_thickbox', 'uninstall_tablepress' );
foreach ( $post_actions as $action ) {
add_action( "admin_post_tablepress_{$action}", array( $this, "handle_post_action_{$action}" ) );
}
foreach ( $get_actions as $action ) {
add_action( "admin_post_tablepress_{$action}", array( $this, "handle_get_action_{$action}" ) );
}
// Register callbacks to trigger load behavior for admin pages.
foreach ( $this->page_hooks as $page_hook ) {
add_action( "load-{$page_hook}", array( $this, 'load_admin_page' ) );
}
/**
* Filters whether the legacy editor button should be loaded on the post editing screen.
*
* @since 2.1.0
*
* @param bool $load_button Whether to load the legacy editor button. Default true.
*/
if ( apply_filters( 'tablepress_add_legacy_editor_button', true ) ) {
$pages_with_editor_button = array( 'post.php', 'post-new.php' );
foreach ( $pages_with_editor_button as $editor_page ) {
add_action( "load-{$editor_page}", array( $this, 'add_editor_buttons' ) );
}
}
if ( ! is_network_admin() && ! is_user_admin() ) {
add_action( 'admin_bar_menu', array( $this, 'add_wp_admin_bar_new_content_menu_entry' ), 71 );
}
add_action( 'load-plugins.php', array( $this, 'plugins_page' ) );
}
/**
* Loads additional JavaScript code for the TablePress table block (in the block editor context).
*
* @since 2.2.0
*/
public function enqueue_block_editor_assets(): void {
/*
* Register the `react-jsx-runtime` polyfill, if it is not already registered.
* This is needed as a polyfill for WP < 6.6, and can be removed once WP 6.6 is the minimum requirement for TablePress.
*/
if ( ! wp_script_is( 'react-jsx-runtime', 'registered' ) ) {
wp_register_script( 'react-jsx-runtime', plugins_url( 'admin/js/react-jsx-runtime.min.js', TABLEPRESS__FILE__ ), array( 'react' ), TablePress::version, true );
}
// Add table information for the block editor to the page.
$handle = generate_block_asset_handle( 'tablepress/table', 'editorScript' );
$data = $this->get_block_editor_data();
wp_add_inline_script( $handle, $data, 'before' );
}
/**
* Loads additional CSS code for the TablePress table block (inside the block editor iframe).
*
* @since 2.2.0
*/
public function enqueue_block_assets(): void {
// Load the TablePress default CSS and the user's "Custom CSS" in the block editor iframe.
if ( is_admin() ) {
TablePress::$controller->maybe_enqueue_css();
}
}
/**
* Gets the inline data that is referenced by the Block Editor JavaScript code for the TablePress blocks.
*
* @since 2.0.0
*
* @return string JavaScript code for the Block Editor.
*/
protected function get_block_editor_data(): string {
$tables = array();
// Load all table IDs without priming the post meta cache, as table options/visibility are not needed.
$table_ids = TablePress::$model_table->load_all( false );
foreach ( $table_ids as $table_id ) {
// Load table, without table data, options, and visibility settings.
$table = TablePress::$model_table->load( $table_id, false, false );
// Skip tables that could not be loaded.
if ( is_wp_error( $table ) ) {
continue;
}
if ( '' === trim( $table['name'] ) ) {
$table['name'] = __( '(no name)', 'tablepress' );
}
$tables[ $table_id ] = esc_html( $table['name'] );
}
/**
* Filters the list of table IDs and names that is passed to the block editor, and is then used in the dropdown of the TablePress table block.
*
* @since 2.0.0
*
* @param array<string, string> $tables List of table names, the table ID is the array key.
*/
$tables = apply_filters( 'tablepress_block_editor_tables_list', $tables );
$tables = wp_json_encode( $tables, JSON_HEX_TAG | JSON_UNESCAPED_SLASHES );
if ( false === $tables ) {
// JSON encoding failed, return an error object. Use a prefixed "_error" key to avoid conflicts with intentionally added "error" keys.
$tables = '{ "_error": "The data could not be encoded to JSON!" }';
}
// Print the JSON data inside a `JSON.parse()` call in JS for speed gains, with necessary escaping of `\` and `'`.
$tables = str_replace( array( '\\', "'" ), array( '\\\\', "\'" ), $tables );
$shortcode = esc_js( TablePress::$shortcode );
$template = TablePress::$model_table->get_table_template();
$template = wp_json_encode( $template['options'], JSON_HEX_TAG | JSON_UNESCAPED_SLASHES );
if ( false === $template ) {
// JSON encoding failed, return an error object. Use a prefixed "_error" key to avoid conflicts with intentionally added "error" keys.
$template = '{ "_error": "The data could not be encoded to JSON!" }';
}
// Print the JSON data inside a `JSON.parse()` call in JS for speed gains, with necessary escaping of `\` and `'`.
$template = str_replace( array( '\\', "'" ), array( '\\\\', "\'" ), $template );
/**
* Filters whether the table block preview should be loaded via a <ServerSideRender> in the block editor.
*
* @since 2.0.0
*
* @param bool $load_block_preview Whether the table block preview should be loaded.
*/
$load_block_preview = apply_filters( 'tablepress_show_block_editor_preview', true );
$load_block_preview = (bool) $load_block_preview ? 'true' : 'false';
$url = '';
if ( current_user_can( 'tablepress_list_tables' ) ) {
$url = TablePress::url( array( 'action' => 'list' ) );
}
return <<<JS
// Ensure the global `tp` object exists.
window.tp = window.tp || {};
tp.url = '{$url}';
tp.load_block_preview = {$load_block_preview};
tp.table = {};
tp.table.shortcode = '{$shortcode}';
tp.table.template = JSON.parse( '{$template}' );
tp.tables = JSON.parse( '{$tables}' );
JS;
}
/**
* Register actions to add "Table" button to "HTML editor" and "Visual editor" toolbars.
*
* @since 1.0.0
*/
public function add_editor_buttons(): void {
if ( ! current_user_can( 'tablepress_list_tables' ) ) {
return;
}
// Only load the toolbar integration if the Block Editor is not used.
if ( TablePress::site_uses_block_editor() ) {
return;
}
add_thickbox(); // The files are usually already loaded by media upload functions.
$admin_page = TablePress::load_class( 'TablePress_Admin_Page', 'class-admin-page-helper.php', 'classes' );
$admin_page->enqueue_script(
'quicktags-button',
array( 'quicktags', 'media-upload' ),
array(
'editor_button' => array(
'caption' => __( 'Table', 'tablepress' ),
'title' => __( 'Insert a TablePress table', 'tablepress' ),
'thickbox_title' => __( 'Insert a TablePress table', 'tablepress' ),
'thickbox_url' => TablePress::url( array( 'action' => 'editor_button_thickbox' ), true, 'admin-post.php' ),
),
),
);
// TinyMCE integration.
if ( user_can_richedit() ) {
add_filter( 'mce_external_plugins', array( $this, 'add_tinymce_plugin' ) );
add_filter( 'mce_buttons', array( $this, 'add_tinymce_button' ) );
}
}
/**
* Adds the "Table" button to the TinyMCE toolbar.
*
* @since 1.0.0
*
* @param string[] $buttons Current set of buttons in the TinyMCE toolbar.
* @return string[] Extended set of buttons in the TinyMCE toolbar, including the "Table" button.
*/
public function add_tinymce_button( array $buttons ): array {
$buttons[] = 'tablepress_insert_table';
return $buttons;
}
/**
* Registers the "Table" button plugin for the TinyMCE editor.
*
* @since 1.0.0
*
* @param array<string, string> $plugins Current set of registered TinyMCE plugins.
* @return array<string, string> Extended set of registered TinyMCE plugins, including the "Table" button plugin.
*/
public function add_tinymce_plugin( array $plugins ): array {
$plugins['tablepress_tinymce'] = plugins_url( 'admin/js/build/tinymce-button.js', TABLEPRESS__FILE__ );
return $plugins;
}
/**
* Add "TablePress Table" entry to "New" dropdown menu in the WP Admin Bar.
*
* @since 1.0.0
*
* @param WP_Admin_Bar $wp_admin_bar The current WP Admin Bar object.
*/
public function add_wp_admin_bar_new_content_menu_entry( WP_Admin_Bar $wp_admin_bar ): void {
if ( ! current_user_can( 'tablepress_add_tables' ) ) {
return;
}
// Don't load TablePress assets on the Freemius opt-in/activation screen.
if ( tb_tp_fs()->is_activation_mode() && tb_tp_fs()->is_activation_page() ) {
return;
}
$wp_admin_bar->add_menu( array(
'parent' => 'new-content',
'id' => 'new-tablepress-table',
'title' => __( 'TablePress Table', 'tablepress' ),
'href' => TablePress::url( array( 'action' => 'add' ) ),
) );
}
/**
* Handle actions for loading of Plugins page.
*
* @since 1.0.0
*/
public function plugins_page(): void {
// Add additional links on Plugins page.
add_filter( 'plugin_action_links_' . TABLEPRESS_BASENAME, array( $this, 'add_plugin_action_links' ) );
add_filter( 'plugin_row_meta', array( $this, 'add_plugin_row_meta' ), 10, 2 );
$incompatible_superseded_extensions = array(
'tablepress-datatables-alphabetsearch/tablepress-datatables-alphabetsearch.php',
'tablepress-datatables-column-filter-widgets/tablepress-datatables-column-filter-widgets.php',
'tablepress-datatables-columnfilter/tablepress-datatables-columnfilter.php',
'tablepress-datatables-fixedcolumns/tablepress-datatables-fixedcolumns.php',
'tablepress-datatables-row-details/tablepress-datatables-row-details.php',
'tablepress-datatables-rowgroup/tablepress-datatables-rowgroup.php',
'tablepress-responsive-tables/tablepress-responsive-tables.php',
);
foreach ( $incompatible_superseded_extensions as $plugin_file ) {
add_action( "after_plugin_row_{$plugin_file}", array( $this, 'add_superseded_extension_meta_row' ), 10, 3 );
}
}
/**
* Add links to the TablePress entry in the "Plugin" column on the Plugins page.
*
* @since 1.0.0
*
* @param string[] $links List of links to print in the "Plugin" column on the Plugins page.
* @return string[] Extended list of links to print in the "Plugin" column on the Plugins page.
*/
public function add_plugin_action_links( array $links ): array {
if ( current_user_can( 'tablepress_list_tables' ) ) {
$links[] = '<a href="' . esc_url( TablePress::url() ) . '">' . __( 'Plugin page', 'tablepress' ) . '</a>';
}
return $links;
}
/**
* Add links to the TablePress entry in the "Description" column on the Plugins page.
*
* @since 1.0.0
*
* @param string[] $links List of links to print in the "Description" column on the Plugins page.
* @param string $file Name of the plugin.
* @return string[] Extended list of links to print in the "Description" column on the Plugins page.
*/
public function add_plugin_row_meta( array $links, string $file ): array {
if ( TABLEPRESS_BASENAME === $file ) {
$links[] = '<a href="https://tablepress.org/faq/" title="' . esc_attr__( 'Frequently Asked Questions', 'tablepress' ) . '">' . __( 'FAQ', 'tablepress' ) . '</a>';
$links[] = '<a href="https://tablepress.org/documentation/">' . __( 'Documentation', 'tablepress' ) . '</a>';
$links[] = '<a href="https://tablepress.org/support/">' . __( 'Support', 'tablepress' ) . '</a>';
if ( ! TABLEPRESS_IS_PLAYGROUND_PREVIEW && tb_tp_fs()->is_free_plan() ) {
$links[] = '<a href="https://tablepress.org/premium/?utm_source=plugin&utm_medium=textlink&utm_content=plugins-screen" title="' . esc_attr__( 'Check out the Premium version of TablePress!', 'tablepress' ) . '"><strong>' . __( 'Go Premium', 'tablepress' ) . '</strong></a>';
}
}
return $links;
}
/**
* Prints a superseded extension notice below certain TablePress Extension plugins' meta rows on the "Plugins" screen.
*
* @since 2.4.1
*
* @param string $plugin_file Path to the plugin file relative to the plugins directory.
* @param array<int, string|string[]|bool> $plugin_data An array of plugin data.
* @param string $status Status filter currently applied to the plugin list.
*/
public function add_superseded_extension_meta_row( string $plugin_file, array $plugin_data, string $status ): void {
if ( ! is_plugin_active( $plugin_file ) ) {
return;
}
?>
<tr class="plugin-update-tr active">
<td colspan="<?php echo esc_attr( $GLOBALS['wp_list_table']->get_column_count() ); ?>" class="plugin-update colspanchange">
<div class="update-message notice inline notice-error notice-alt">
<?php
if ( tb_tp_fs()->is_free_plan() ) {
echo '<p style="font-size:14px;">';
_e( 'This TablePress Extension was retired.', 'tablepress' );
echo ' ';
_e( '<strong>The plugin does no longer work with TablePress 3</strong> and will no longer receive updates or support!', 'tablepress' );
echo '<br>';
_e( 'Keeping it activated can lead to errors on your website!', 'tablepress' );
echo ' <strong>' . sprintf( __( '<a href="%s">Find out what you can do to continue using its features!</a>', 'tablepress' ), 'https://tablepress.org/upgrade-extensions/?utm_source=plugin&utm_medium=textlink&utm_content=plugins-list-table' ) . '</strong>';
echo '</p>';
}
?>
<style>
/* Remove the separator line between the plugin's and the notice's table row. */
.plugins .active[data-plugin="<?php echo $plugin_file; ?>"] th,
.plugins .active[data-plugin="<?php echo $plugin_file; ?>"] td {
box-shadow: none;
}
/* Hide the plugin update row for the Extension as those won't work anymore anyways. */
.plugins .plugin-update-tr[data-plugin="<?php echo $plugin_file; ?>"] {
display: none;
}
</style>
</div>
</td>
</tr>
<?php
}
/**
* Prepare the rendering of an admin screen, by determining the current action, loading necessary data and initializing the view.
*
* @since 1.0.0
*/
public function load_admin_page(): void {
// Determine the action from either the GET parameter (for sub-menu entries, and the main admin menu entry).
$action = ( ! empty( $_GET['action'] ) ) ? $_GET['action'] : 'list'; // Default action is list.
if ( TablePress::$controller->is_top_level_page ) {
// Or, for sub-menu entry of an admin menu "TablePress" entry, get it from the "page" GET parameter.
if ( 'tablepress' !== $_GET['page'] ) {
// Actions that are top-level entries, but don't have an action GET parameter (action is after last _ in string).
$action = substr( $_GET['page'], 11 ); // $_GET['page'] has the format 'tablepress_{$action}'
}
}
// Check if action is a supported action, and whether the user is allowed to access this screen.
if ( ! isset( $this->view_actions[ $action ] ) || ! current_user_can( $this->view_actions[ $action ]['required_cap'] ) ) { // @phpstan-ignore argument.type (The array value for the capability is always a string.)
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
// Don't load TablePress assets on the Freemius opt-in/activation screen.
if ( tb_tp_fs()->is_activation_mode() && tb_tp_fs()->is_activation_page() ) {
return;
}
// Changes current screen ID and pagenow variable in JS, to enable automatic meta box JS handling.
set_current_screen( "tablepress_{$action}" );
/*
* Set the `$typenow` global to the current CPT ourselves, as `WP_Screen::get()` does not determine the CPT correctly.
* This is necessary as the WP Admin Menu can otherwise highlight wrong entries, see https://github.com/TablePress/TablePress/issues/24.
*/
if ( isset( $_GET['post_type'] ) && post_type_exists( $_GET['post_type'] ) ) {
$GLOBALS['typenow'] = $_GET['post_type']; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
}
// Pre-define some view data.
$data = array(
'view_actions' => $this->view_actions,
'message' => ( ! empty( $_GET['message'] ) ) ? $_GET['message'] : false,
'error_details' => ( ! empty( $_GET['error_details'] ) ) ? $_GET['error_details'] : '',
'site_uses_block_editor' => TablePress::site_uses_block_editor(),
);
// Depending on the action, load more necessary data for the corresponding view.
switch ( $action ) {
case 'list':
$data['table_id'] = ( ! empty( $_GET['table_id'] ) ) ? $_GET['table_id'] : false;
// Prime the post meta cache for cached loading of last_editor.
$data['table_ids'] = TablePress::$model_table->load_all( true );
$data['messages']['donation_nag'] = $this->maybe_show_donation_message();
$data['messages']['first_visit'] = ! $data['messages']['donation_nag'] && TablePress::$model_options->get( 'message_first_visit' );
$data['messages']['plugin_update'] = TablePress::$model_options->get( 'message_plugin_update' );
$data['messages']['superseded_extensions'] = current_user_can( 'manage_options' ) && TablePress::$model_options->get( 'message_superseded_extensions' );
$data['table_count'] = count( $data['table_ids'] );
break;
case 'about':
$data['first_activation'] = TablePress::$model_options->get( 'first_activation' );
break;
case 'options':
/*
* Maybe try saving "Custom CSS" to a file:
* (called here, as the credentials form posts to this handler again, due to how `request_filesystem_credentials()` works)
*/
if ( isset( $_GET['item'] ) && 'save_custom_css' === $_GET['item'] ) {
TablePress::check_nonce( 'options', $_GET['item'] ); // Nonce check here, as we don't have an explicit handler, and even viewing the screen needs to be checked.
$action = 'options_custom_css'; // To load a different view.
// Try saving "Custom CSS" to a file, otherwise this gets the HTML for the credentials form.
$tablepress_css = TablePress::load_class( 'TablePress_CSS', 'class-css.php', 'classes' );
$result = $tablepress_css->save_custom_css_to_file_plugin_options( TablePress::$model_options->get( 'custom_css' ), TablePress::$model_options->get( 'custom_css_minified' ) );
if ( is_string( $result ) ) {
$data['credentials_form'] = $result; // This will only be called if the save function doesn't do a redirect.
} elseif ( true === $result ) {
/*
* At this point, saving was successful, so enable usage of CSS in files again,
* and also increase the "Custom CSS" version number (for cache busting).
*/
TablePress::$model_options->update( array(
'use_custom_css_file' => true,
'custom_css_version' => TablePress::$model_options->get( 'custom_css_version' ) + 1,
) );
TablePress::redirect( array( 'action' => 'options', 'message' => 'success_save' ) );
} else { // Leaves only $result === false.
TablePress::redirect( array( 'action' => 'options', 'message' => 'success_save_error_custom_css' ) );
}
break;
}
$data['frontend_options']['use_custom_css'] = TablePress::$model_options->get( 'use_custom_css' );
$data['frontend_options']['custom_css'] = TablePress::$model_options->get( 'custom_css' );
$data['user_options']['parent_page'] = TablePress::$controller->parent_page;
break;
case 'edit':
if ( empty( $_GET['table_id'] ) ) {
TablePress::redirect( array( 'action' => 'list', 'message' => 'error_no_table' ) );
}
// Load table, with table data, options, and visibility settings.
$data['table'] = TablePress::$model_table->load( $_GET['table_id'], true, true );
if ( is_wp_error( $data['table'] ) ) {
TablePress::redirect( array( 'action' => 'list', 'message' => 'error_load_table', 'error_details' => TablePress::get_wp_error_string( $data['table'] ) ) );
}
if ( ! current_user_can( 'tablepress_edit_table', $_GET['table_id'] ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
break;
case 'export':
// Load all table IDs without priming the post meta cache, as table options/visibility are not needed.
$table_ids = TablePress::$model_table->load_all( false );
$data['tables'] = array();
foreach ( $table_ids as $table_id ) {
if ( ! current_user_can( 'tablepress_export_table', $table_id ) ) {
continue;
}
// Load table, without table data, options, and visibility settings.
$table = TablePress::$model_table->load( $table_id, false, false );
// Skip tables that could not be loaded.
if ( is_wp_error( $table ) ) {
continue;
}
$data['tables'][ $table['id'] ] = $table['name'];
}
$data['tables_count'] = TablePress::$model_table->count_tables();
$data['export_ids'] = ( ! empty( $_GET['table_id'] ) ) ? explode( ',', $_GET['table_id'] ) : array();
$exporter = TablePress::load_class( 'TablePress_Export', 'class-export.php', 'classes' );
$data['zip_support_available'] = $exporter->zip_support_available;
$data['export_formats'] = $exporter->export_formats;
$data['csv_delimiters'] = $exporter->csv_delimiters;
$data['export_format'] = ( ! empty( $_GET['export_format'] ) ) ? $_GET['export_format'] : 'csv';
$data['csv_delimiter'] = ( ! empty( $_GET['csv_delimiter'] ) ) ? $_GET['csv_delimiter'] : _x( ',', 'Default CSV delimiter in the translated language (";", ",", or "tab")', 'tablepress' );
break;
case 'import':
// Load all table IDs without priming the post meta cache, as table options/visibility are not needed.
$table_ids = TablePress::$model_table->load_all( false );
$data['tables'] = array();
foreach ( $table_ids as $table_id ) {
if ( ! current_user_can( 'tablepress_edit_table', $table_id ) ) {
continue;
}
// Load table, without table data, options, and visibility settings.
$table = TablePress::$model_table->load( $table_id, false, false );
// Skip tables that could not be loaded.
if ( is_wp_error( $table ) ) {
continue;
}
$data['tables'][ $table['id'] ] = $table['name'];
}
$data['table_ids'] = $table_ids; // Backward compatibility for the retired "Table Auto Update" Extension, which still relies on this variable name.
$data['tables_count'] = TablePress::$model_table->count_tables();
$importer = TablePress::load_class( 'TablePress_Import', 'class-import.php', 'classes' );
$data['import_type'] = ( ! empty( $_GET['import_type'] ) ) ? $_GET['import_type'] : 'add';
$data['import_existing_table'] = ( ! empty( $_GET['import_existing_table'] ) ) ? $_GET['import_existing_table'] : '';
$data['import_source'] = ( ! empty( $_GET['import_source'] ) ) ? $_GET['import_source'] : 'file-upload';
$data['import_url'] = ( ! empty( $_GET['import_url'] ) ) ? wp_unslash( $_GET['import_url'] ) : 'https://';
$data['import_server'] = ( ! empty( $_GET['import_server'] ) ) ? wp_unslash( $_GET['import_server'] ) : ABSPATH;
$data['import_form-field'] = ( ! empty( $_GET['import_form-field'] ) ) ? wp_unslash( $_GET['import_form-field'] ) : '';
$data['legacy_import'] = ( ! empty( $_GET['legacy_import'] ) ) ? $_GET['legacy_import'] : 'false';
break;
}
/**
* Filters the data that is passed to the current TablePress View.
*
* @since 1.0.0
*
* @param array<string, mixed> $data Data for the view.
* @param string $action The current action for the view.
*/
$data = apply_filters( 'tablepress_view_data', $data, $action );
// Prepare and initialize the view.
$this->view = TablePress::load_view( $action, $data );
}
/**
* Render the view that has been initialized in load_admin_page() (called by WordPress when the actual page content is needed).
*
* @since 1.0.0
*/
public function show_admin_page(): void {
$this->view->render();
}
/**
* Decides whether a message about Premium versions (previously, about donations) shall be shown on the "All Tables" screen, depending on passed days since installation and whether it was shown before.
*
* @since 1.0.0
*
* @return bool Whether the message shall be shown on the "All Tables" screen.
*/
protected function maybe_show_donation_message(): bool {
// Only show the message to plugin admins.
if ( ! current_user_can( 'tablepress_edit_options' ) ) {
return false;
}
if ( ! TablePress::$model_options->get( 'message_donation_nag' ) ) {
return false;
}
// Determine, how long has the plugin been installed.
$seconds_installed = time() - TablePress::$model_options->get( 'first_activation' );
return ( $seconds_installed > MONTH_IN_SECONDS / 2 );
}
/**
* Init list of actions that have a view with their titles/names/caps.
*
* @since 1.0.0
*/
protected function init_view_actions(): void {
$this->view_actions = array(
'list' => array(
'show_entry' => true,
'page_title' => __( 'All Tables', 'tablepress' ),
'admin_menu_title' => __( 'All Tables', 'tablepress' ),
'nav_tab_title' => __( 'All Tables', 'tablepress' ),
'required_cap' => 'tablepress_list_tables',
),
'add' => array(
'show_entry' => true,
'page_title' => __( 'Add New Table', 'tablepress' ),
'admin_menu_title' => __( 'Add New Table', 'tablepress' ),
'nav_tab_title' => __( 'Add New', 'tablepress' ),
'required_cap' => 'tablepress_add_tables',
),
'edit' => array(
'show_entry' => false,
'page_title' => __( 'Edit Table', 'tablepress' ),
'admin_menu_title' => '',
'nav_tab_title' => '',
'required_cap' => 'tablepress_edit_tables',
),
'import' => array(
'show_entry' => true,
'page_title' => __( 'Import a Table', 'tablepress' ),
'admin_menu_title' => __( 'Import a Table', 'tablepress' ),
'nav_tab_title' => _x( 'Import', 'navigation bar', 'tablepress' ),
'required_cap' => 'tablepress_import_tables',
),
'export' => array(
'show_entry' => true,
'page_title' => __( 'Export a Table', 'tablepress' ),
'admin_menu_title' => __( 'Export a Table', 'tablepress' ),
'nav_tab_title' => _x( 'Export', 'navigation bar', 'tablepress' ),
'required_cap' => 'tablepress_export_tables',
),
'options' => array(
'show_entry' => true,
'page_title' => __( 'Plugin Options', 'tablepress' ),
'admin_menu_title' => __( 'Plugin Options', 'tablepress' ),
'nav_tab_title' => __( 'Plugin Options', 'tablepress' ),
'required_cap' => 'tablepress_access_options_screen',
),
'about' => array(
'show_entry' => true,
'page_title' => __( 'About', 'tablepress' ),
'admin_menu_title' => __( 'About TablePress', 'tablepress' ),
'nav_tab_title' => __( 'About', 'tablepress' ),
'required_cap' => 'tablepress_access_about_screen',
),
);
/**
* Filters the available TablePres Views/Actions and their parameters.
*
* @since 1.0.0
*
* @param array<string, array<string, bool|string>> $view_actions The available Views/Actions and their parameters.
*/
$this->view_actions = apply_filters( 'tablepress_admin_view_actions', $this->view_actions );
}
/*
* HTTP POST actions.
*/
/**
* Handle Bulk Actions (Copy, Export, Delete) on "All Tables" list screen.
*
* @since 1.0.0
*/
public function handle_post_action_list(): void {
TablePress::check_nonce( 'list' );
if ( isset( $_POST['bulk-action-selector-top'] ) && '-1' !== $_POST['bulk-action-selector-top'] ) {
$bulk_action = $_POST['bulk-action-selector-top'];
} elseif ( isset( $_POST['bulk-action-selector-bottom'] ) && '-1' !== $_POST['bulk-action-selector-bottom'] ) {
$bulk_action = $_POST['bulk-action-selector-bottom'];
} else {
$bulk_action = false;
}
if ( ! in_array( $bulk_action, array( 'copy', 'export', 'delete' ), true ) ) {
TablePress::redirect( array( 'action' => 'list', 'message' => 'error_bulk_action_invalid' ) );
}
if ( empty( $_POST['table'] ) || ! is_array( $_POST['table'] ) ) {
TablePress::redirect( array( 'action' => 'list', 'message' => 'error_no_selection' ) );
}
$tables = wp_unslash( $_POST['table'] );
$no_success = array(); // To store table IDs that failed.
switch ( $bulk_action ) {
case 'copy':
foreach ( $tables as $table_id ) {
if ( current_user_can( 'tablepress_copy_table', $table_id ) ) {
$copy_table_id = TablePress::$model_table->copy( $table_id );
if ( is_wp_error( $copy_table_id ) ) {
$no_success[] = $table_id;
}
} else {
$no_success[] = $table_id;
}
}
break;
case 'export':
/*
* Cap check is done on redirect target page.
* To export, redirect to "Export" screen, with selected table IDs.
*/
$table_ids = implode( ',', $tables );
TablePress::redirect( array( 'action' => 'export', 'table_id' => $table_ids ) );
// break; // unreachable.
case 'delete':
foreach ( $tables as $table_id ) {
if ( current_user_can( 'tablepress_delete_table', $table_id ) ) {
$deleted = TablePress::$model_table->delete( $table_id );
if ( is_wp_error( $deleted ) ) {
$no_success[] = $table_id;
}
} else {
$no_success[] = $table_id;
}
}
break;
}
if ( 0 !== count( $no_success ) ) { // @todo maybe pass this information to the view?
$message = "error_{$bulk_action}_not_all_tables";
} else {
$plural = ( count( $tables ) > 1 ) ? '_plural' : '';
$message = "success_{$bulk_action}{$plural}";
}
/*
* Slightly more complex redirect method, to account for sort, search, and pagination in the WP_List_Table on the List View,
* but only if this action succeeds, to have everything fresh in the event of an error.
*/
$sendback = wp_get_referer();
if ( ! $sendback ) {
$sendback = TablePress::url( array( 'action' => 'list', 'message' => $message ) );
} else {
$sendback = remove_query_arg( array( 'action', 'message', 'table_id' ), $sendback );
$sendback = add_query_arg( array( 'action' => 'list', 'message' => $message ), $sendback );
}
wp_redirect( $sendback );
exit;
}
/**
* Add a table, according to the parameters on the "Add new Table" screen.
*
* @since 1.0.0
*/
public function handle_post_action_add(): void {
TablePress::check_nonce( 'add' );
if ( ! current_user_can( 'tablepress_add_tables' ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
if ( empty( $_POST['table'] ) || ! is_array( $_POST['table'] ) ) {
TablePress::redirect( array( 'action' => 'add', 'message' => 'error_add', 'error_details' => 'The HTTP POST data is empty.' ) );
}
$add_table = wp_unslash( $_POST['table'] );
// Perform confidence checks of posted data.
$name = $add_table['name'] ?? '';
$description = $add_table['description'] ?? '';
if ( ! isset( $add_table['rows'], $add_table['columns'] ) ) {
TablePress::redirect( array( 'action' => 'add', 'message' => 'error_add', 'error_details' => 'The HTTP POST data does not contain the table size.' ) );
}
$num_rows = absint( $add_table['rows'] );
$num_columns = absint( $add_table['columns'] );
if ( 0 === $num_rows || 0 === $num_columns ) {
TablePress::redirect( array( 'action' => 'add', 'message' => 'error_add', 'error_details' => 'The table size is invalid.' ) );
}
// Create a new table array with information from the posted data.
$new_table = array(
'name' => $name,
'description' => $description,
'data' => array_fill( 0, $num_rows, array_fill( 0, $num_columns, '' ) ),
'visibility' => array(
'rows' => array_fill( 0, $num_rows, 1 ),
'columns' => array_fill( 0, $num_columns, 1 ),
),
);
// Merge this data into an empty table template.
$table = TablePress::$model_table->prepare_table( TablePress::$model_table->get_table_template(), $new_table, false );
if ( is_wp_error( $table ) ) {
TablePress::redirect( array( 'action' => 'add', 'message' => 'error_add', 'error_details' => TablePress::get_wp_error_string( $table ) ) );
}
// Add the new table (and get its first ID).
$table_id = TablePress::$model_table->add( $table );
if ( is_wp_error( $table_id ) ) {
TablePress::redirect( array( 'action' => 'add', 'message' => 'error_add', 'error_details' => TablePress::get_wp_error_string( $table_id ) ) );
}
TablePress::redirect( array( 'action' => 'edit', 'table_id' => $table_id, 'message' => 'success_add' ) );
}
/**
* Save changed "Plugin Options".
*
* @since 1.0.0
*/
public function handle_post_action_options(): void {
TablePress::check_nonce( 'options' );
if ( ! current_user_can( 'tablepress_access_options_screen' ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
if ( empty( $_POST['options'] ) || ! is_array( $_POST['options'] ) ) {
TablePress::redirect( array( 'action' => 'options', 'message' => 'error_save' ) );
}
$posted_options = wp_unslash( $_POST['options'] );
// Valid new options that will be merged into existing ones.
$new_options = array();
// Check each posted option value, and (maybe) add it to the new options.
if ( ! empty( $posted_options['admin_menu_parent_page'] ) && '-' !== $posted_options['admin_menu_parent_page'] ) {
$new_options['admin_menu_parent_page'] = $posted_options['admin_menu_parent_page'];
// Re-init parent information, as `TablePress::redirect()` URL might be wrong otherwise.
/** This filter is documented in classes/class-controller.php */
TablePress::$controller->parent_page = apply_filters( 'tablepress_admin_menu_parent_page', $posted_options['admin_menu_parent_page'] );
TablePress::$controller->is_top_level_page = in_array( TablePress::$controller->parent_page, array( 'top', 'middle', 'bottom' ), true );
}
// Custom CSS can only be saved if the user is allowed to do so.
$update_custom_css_files = false;
if ( current_user_can( 'tablepress_edit_options' ) ) {
// Checkbox.
$new_options['use_custom_css'] = ( isset( $posted_options['use_custom_css'] ) && 'true' === $posted_options['use_custom_css'] );
if ( isset( $posted_options['custom_css'] ) ) {
$new_options['custom_css'] = $posted_options['custom_css'];
$tablepress_css = TablePress::load_class( 'TablePress_CSS', 'class-css.php', 'classes' );
if ( '' !== $new_options['custom_css'] ) {
// Update "Custom CSS" to use DataTables 2 variants instead of old DataTables 1.x CSS classes.
$new_options['custom_css'] = TablePress::convert_datatables_api_data( $new_options['custom_css'] );
// Sanitize and tidy up Custom CSS.
$new_options['custom_css'] = $tablepress_css->sanitize_css( $new_options['custom_css'] );
// Minify Custom CSS.
$new_options['custom_css_minified'] = $tablepress_css->minify_css( $new_options['custom_css'] );
} else {
$new_options['custom_css_minified'] = '';
}
// Maybe update CSS files as well.
$custom_css_file_contents = $tablepress_css->load_custom_css_from_file( 'normal' );
if ( false === $custom_css_file_contents ) {
$custom_css_file_contents = '';
}
// Don't write to file if it already has the desired content.
if ( $new_options['custom_css'] !== $custom_css_file_contents ) {
$update_custom_css_files = true;
// Set to false again. As it was set here, it will be set true again, if file saving succeeds.
$new_options['use_custom_css_file'] = false;
}
}
}
// Save gathered new options (will be merged into existing ones), and flush caches of caching plugins, to make sure that the new Custom CSS is used.
if ( ! empty( $new_options ) ) {
TablePress::$model_options->update( $new_options );
TablePress::$model_table->_flush_caching_plugins_caches();
}
if ( $update_custom_css_files ) { // Capability check is performed above.
TablePress::redirect( array( 'action' => 'options', 'item' => 'save_custom_css' ), true );
}
TablePress::redirect( array( 'action' => 'options', 'message' => 'success_save' ) );
}
/**
* Export selected tables.
*
* @since 1.0.0
*/
public function handle_post_action_export(): void {
TablePress::check_nonce( 'export' );
if ( ! current_user_can( 'tablepress_export_tables' ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
if ( empty( $_POST['export'] ) || ! is_array( $_POST['export'] ) ) {
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_export', 'error_details' => 'The HTTP POST data is empty.' ) );
}
$export = wp_unslash( $_POST['export'] );
if ( empty( $export['tables_list'] ) ) {
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_export', 'error_details' => 'The HTTP POST data does not contain tables.' ) );
}
/** @var TablePress_Export $exporter */ // phpcs:ignore Generic.Commenting.DocComment.MissingShort
$exporter = TablePress::load_class( 'TablePress_Export', 'class-export.php', 'classes' );
if ( empty( $export['format'] ) || ! isset( $exporter->export_formats[ $export['format'] ] ) ) {
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_export', 'error_details' => 'The export format is invalid.' ) );
}
if ( empty( $export['csv_delimiter'] ) ) {
// Set a value, so that the variable exists.
$export['csv_delimiter'] = '';
}
if ( 'csv' === $export['format'] && ! isset( $exporter->csv_delimiters[ $export['csv_delimiter'] ] ) ) {
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_export', 'error_details' => 'The CSV delimiter is invalid.' ) );
}
$tables = explode( ',', $export['tables_list'] );
// Determine if ZIP file support is available.
if ( $exporter->zip_support_available
&& ( ( isset( $export['zip_file'] ) && 'true' === $export['zip_file'] ) || count( $tables ) > 1 ) ) {
// Export to ZIP only if ZIP is desired or if more than one table were selected (mandatory then).
$export_to_zip = true;
} else {
$export_to_zip = false;
}
if ( ! $export_to_zip ) {
// Exporting without a ZIP file is only possible for one table, so take the first one.
if ( ! current_user_can( 'tablepress_export_table', $tables[0] ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
// Load table, with table data, options, and visibility settings.
$table = TablePress::$model_table->load( $tables[0], true, true );
if ( is_wp_error( $table ) ) {
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_load_table', 'export_format' => $export['format'], 'csv_delimiter' => $export['csv_delimiter'], 'error_details' => TablePress::get_wp_error_string( $table ) ) );
}
if ( isset( $table['is_corrupted'] ) && $table['is_corrupted'] ) {
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_table_corrupted', 'export_format' => $export['format'], 'csv_delimiter' => $export['csv_delimiter'] ) );
}
$download_filename = sprintf( '%1$s-%2$s-%3$s.%4$s', $table['id'], $table['name'], wp_date( 'Y-m-d' ), $export['format'] );
/**
* Filters the download filename of the exported table.
*
* @since 2.0.0
*
* @param string $download_filename The download filename of exported table.
* @param string $table_id Table ID of the exported table.
* @param string $table_name Table name of the exported table.
* @param string $export_format Format for the export ('csv', 'html', 'json', 'zip').
* @param bool $export_to_zip Whether the export is to a ZIP file (of multiple export files).
*/
$download_filename = apply_filters( 'tablepress_export_filename', $download_filename, $table['id'], $table['name'], $export['format'], $export_to_zip );
$download_filename = sanitize_file_name( $download_filename );
// Export the table.
$export_data = $exporter->export_table( $table, $export['format'], $export['csv_delimiter'] );
/**
* Filters the exported table data.
*
* @since 1.6.0
*
* @param string $export_data The exported table data.
* @param array<string, mixed> $table Table to be exported.
* @param string $export_format Format for the export ('csv', 'html', 'json').
* @param string $csv_delimiter Delimiter for CSV export.
*/
$export_data = apply_filters( 'tablepress_export_data', $export_data, $table, $export['format'], $export['csv_delimiter'] );
$download_data = $export_data;
} else {
// Zipping can use a lot of memory and execution time, but not this much hopefully.
wp_raise_memory_limit( 'admin' );
if ( function_exists( 'set_time_limit' ) ) {
@set_time_limit( 300 ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
}
$zip_file = new ZipArchive();
$download_filename = sprintf( 'tablepress-export-%1$s-%2$s.zip', wp_date( 'Y-m-d-H-i-s' ), $export['format'] );
/** This filter is documented in controllers/controller-admin.php */
$download_filename = apply_filters( 'tablepress_export_filename', $download_filename, '', '', $export['format'], $export_to_zip );
$download_filename = sanitize_file_name( $download_filename );
$full_filename = wp_tempnam( $download_filename );
if ( true !== $zip_file->open( $full_filename, ZipArchive::OVERWRITE ) ) {
@unlink( $full_filename ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_create_zip_file', 'export_format' => $export['format'], 'csv_delimiter' => $export['csv_delimiter'], 'error_details' => 'The ZIP file could not be opened for writing.' ) );
}
foreach ( $tables as $table_id ) {
// Don't export tables for which the user doesn't have the necessary export rights.
if ( ! current_user_can( 'tablepress_export_table', $table_id ) ) {
continue;
}
// Load table, with table data, options, and visibility settings.
$table = TablePress::$model_table->load( $table_id, true, true );
// Don't export if the table could not be loaded.
if ( is_wp_error( $table ) ) {
continue;
}
// Don't export if the table is corrupted.
if ( isset( $table['is_corrupted'] ) && $table['is_corrupted'] ) {
continue;
}
$export_data = $exporter->export_table( $table, $export['format'], $export['csv_delimiter'] );
/** This filter is documented in controllers/controller-admin.php */
$export_data = apply_filters( 'tablepress_export_data', $export_data, $table, $export['format'], $export['csv_delimiter'] );
$export_filename = sprintf( '%1$s-%2$s-%3$s.%4$s', $table['id'], $table['name'], wp_date( 'Y-m-d' ), $export['format'] );
/** This filter is documented in controllers/controller-admin.php */
$export_filename = apply_filters( 'tablepress_export_filename', $export_filename, $table['id'], $table['name'], $export['format'], $export_to_zip );
$export_filename = sanitize_file_name( $export_filename );
$zip_file->addFromString( $export_filename, $export_data );
}
// If something went wrong, or no files were added to the ZIP file, bail out.
// phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
if ( ZipArchive::ER_OK !== $zip_file->status || 0 === $zip_file->numFiles ) {
$zip_file->close();
@unlink( $full_filename ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_create_zip_file', 'export_format' => $export['format'], 'csv_delimiter' => $export['csv_delimiter'], 'error_details' => 'The ZIP file could not be written or is empty.' ) );
}
$zip_file->close();
// Load contents of the ZIP file, to send it as a download.
$download_data = file_get_contents( $full_filename );
if ( false === $download_data ) {
@unlink( $full_filename ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
TablePress::redirect( array( 'action' => 'export', 'message' => 'error_create_zip_file', 'export_format' => $export['format'], 'csv_delimiter' => $export['csv_delimiter'], 'error_details' => 'The ZIP file content could not be read.' ) );
}
@unlink( $full_filename ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
}
// Send download headers for export file.
header( 'Content-Description: File Transfer' );
header( 'Content-Type: application/octet-stream' );
header( "Content-Disposition: attachment; filename=\"{$download_filename}\"" );
header( 'Content-Transfer-Encoding: binary' );
header( 'Expires: 0' );
header( 'Cache-Control: must-revalidate' );
header( 'Pragma: public' );
header( 'Content-Length: ' . strlen( $download_data ) );
// $filetype = text/csv, text/html, application/json
// header( 'Content-Type: ' . $filetype. '; charset=' . get_option( 'blog_charset' ) );
@ob_end_clean(); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
flush();
echo $download_data;
exit;
}
/**
* Import data from existing source (Upload, URL, Server, Direct input).
*
* @since 1.0.0
*/
public function handle_post_action_import(): void {
TablePress::check_nonce( 'import' );
if ( ! current_user_can( 'tablepress_import_tables' ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
if ( empty( $_POST['import'] ) || ! is_array( $_POST['import'] ) ) {
TablePress::redirect( array( 'action' => 'import', 'message' => 'error_import', 'error_details' => 'The HTTP POST data is empty.' ) );
}
$import_config = wp_unslash( $_POST['import'] );
if ( empty( $import_config['source'] ) ) {
TablePress::redirect( array( 'action' => 'import', 'message' => 'error_import', 'error_details' => 'The HTTP POST does not contain an import configuration.' ) );
}
// For security reasons, the "server" source is only available for super admins on multisite and admins on single sites.
if ( 'server' === $import_config['source'] ) {
if ( ! is_super_admin() && ! ( ! is_multisite() && current_user_can( 'manage_options' ) ) ) {
TablePress::redirect( array( 'action' => 'import', 'message' => 'error_import', 'error_details' => 'You do not have the required access rights.' ) );
}
}
// For security reasons, the "url" source is only available admins and editors via a custom capability.
if ( 'url' === $import_config['source'] ) {
if ( ! current_user_can( 'tablepress_import_tables_url' ) ) {
TablePress::redirect( array( 'action' => 'import', 'message' => 'error_import', 'error_details' => 'You do not have the required access rights.' ) );
}
}
// Move file upload data to the main import configuration.
$import_config['file-upload'] = $_FILES['import_file_upload'] ?? null;
// Check if the source data for the chosen import source is defined.
if ( empty( $import_config[ $import_config['source'] ] ) ) {
TablePress::redirect( array( 'action' => 'import', 'message' => 'error_import', 'error_details' => 'The HTTP POST data does not contain an import source.' ) );
}
// Set default values for non-essential configuration variables.
if ( ! isset( $import_config['type'] ) ) {
$import_config['type'] = 'add';
}
if ( ! isset( $import_config['existing_table'] ) ) {
$import_config['existing_table'] = '';
}
$import_config['legacy_import'] = ( isset( $import_config['legacy_import'] ) && 'true' === $import_config['legacy_import'] );
$importer = TablePress::load_class( 'TablePress_Import', 'class-import.php', 'classes' );
$import = $importer->run( $import_config );
if ( is_wp_error( $import ) || 0 < count( $import['errors'] ) ) {
$redirect_parameters = array(
'action' => 'import',
'message' => 'error_import',
'import_type' => $import_config['type'],
'import_existing_table' => $import_config['existing_table'],
'import_source' => $import_config['source'],
'legacy_import' => $import_config['legacy_import'],
);
if ( in_array( $import_config['source'], array( 'url', 'server' ), true ) ) {
$redirect_parameters[ "import_{$import_config['source']}" ] = $import_config[ $import_config['source'] ];
}
if ( is_wp_error( $import ) ) {
$redirect_parameters['error_details'] = TablePress::get_wp_error_string( $import );
} elseif ( 0 < count( $import['errors'] ) ) {
$wp_error_strings = array();
foreach ( $import['errors'] as $file ) {
$wp_error_strings[] = TablePress::get_wp_error_string( $file->error );
}
$redirect_parameters['error_details'] = implode( ', ', $wp_error_strings );
}
TablePress::redirect( $redirect_parameters );
}
// At this point, there were no import errors.
if ( count( $import['tables'] ) > 1 ) {
TablePress::redirect( array( 'action' => 'list', 'message' => 'success_import' ) );
} elseif ( 1 === count( $import['tables'] ) ) {
TablePress::redirect( array( 'action' => 'edit', 'table_id' => $import['tables'][0]['id'], 'message' => 'success_import' ) );
} else {
TablePress::redirect( array( 'action' => 'import', 'message' => 'error_import', 'error_details' => 'The number of imported tables is invalid.' ) );
}
}
/*
* HTTP GET actions.
*/
/**
* Hide a header message on an admin screen.
*
* @since 1.0.0
*/
public function handle_get_action_hide_message(): void {
$message_item = ! empty( $_GET['item'] ) ? $_GET['item'] : '';
TablePress::check_nonce( 'hide_message', $message_item );
if ( ! current_user_can( 'tablepress_list_tables' ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
TablePress::$model_options->update( "message_{$message_item}", false );
$return = ! empty( $_GET['return'] ) ? $_GET['return'] : 'list';
TablePress::redirect( array( 'action' => $return ) );
}
/**
* Delete a table.
*
* @since 1.0.0
*/
public function handle_get_action_delete_table(): void {
$table_id = ( ! empty( $_GET['item'] ) ) ? $_GET['item'] : false;
TablePress::check_nonce( 'delete_table', $table_id );
$return = ! empty( $_GET['return'] ) ? $_GET['return'] : 'list';
$return_item = ! empty( $_GET['return_item'] ) ? $_GET['return_item'] : false;
// The nonce check should actually catch this already.
if ( false === $table_id ) {
TablePress::redirect( array( 'action' => $return, 'message' => 'error_delete', 'table_id' => $return_item ) );
}
if ( ! current_user_can( 'tablepress_delete_table', $table_id ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
$deleted = TablePress::$model_table->delete( $table_id );
if ( is_wp_error( $deleted ) ) {
TablePress::redirect( array( 'action' => $return, 'message' => 'error_delete', 'table_id' => $return_item, 'error_details' => TablePress::get_wp_error_string( $deleted ) ) );
}
/*
* Slightly more complex redirect method, to account for sort, search, and pagination in the WP_List_Table on the List View,
* but only if this action succeeds, to have everything fresh in the event of an error.
*/
$sendback = wp_get_referer();
if ( ! $sendback ) {
$sendback = TablePress::url( array( 'action' => 'list', 'message' => 'success_delete', 'table_id' => $return_item ) );
} else {
$sendback = remove_query_arg( array( 'action', 'message', 'table_id' ), $sendback );
$sendback = add_query_arg( array( 'action' => 'list', 'message' => 'success_delete', 'table_id' => $return_item ), $sendback );
}
wp_redirect( $sendback );
exit;
}
/**
* Copy a table.
*
* @since 1.0.0
*/
public function handle_get_action_copy_table(): void {
$table_id = ( ! empty( $_GET['item'] ) ) ? $_GET['item'] : false;
TablePress::check_nonce( 'copy_table', $table_id );
$return = ! empty( $_GET['return'] ) ? $_GET['return'] : 'list';
$return_item = ! empty( $_GET['return_item'] ) ? $_GET['return_item'] : false;
// The nonce check should actually catch this already.
if ( false === $table_id ) {
TablePress::redirect( array( 'action' => $return, 'message' => 'error_copy', 'table_id' => $return_item ) );
}
if ( ! current_user_can( 'tablepress_copy_table', $table_id ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
$copy_table_id = TablePress::$model_table->copy( $table_id );
if ( is_wp_error( $copy_table_id ) ) {
TablePress::redirect( array( 'action' => $return, 'message' => 'error_copy', 'table_id' => $return_item, 'error_details' => TablePress::get_wp_error_string( $copy_table_id ) ) );
}
$return_item = $copy_table_id;
/*
* Slightly more complex redirect method, to account for sort, search, and pagination in the WP_List_Table on the List View,
* but only if this action succeeds, to have everything fresh in the event of an error.
*/
$sendback = wp_get_referer();
if ( ! $sendback ) {
$sendback = TablePress::url( array( 'action' => $return, 'message' => 'success_copy', 'table_id' => $return_item ) );
} else {
$sendback = remove_query_arg( array( 'action', 'message', 'table_id' ), $sendback );
$sendback = add_query_arg( array( 'action' => $return, 'message' => 'success_copy', 'table_id' => $return_item ), $sendback );
}
wp_redirect( $sendback );
exit;
}
/**
* Preview a table.
*
* @since 1.0.0
*/
public function handle_get_action_preview_table(): void {
$table_id = ( ! empty( $_GET['item'] ) ) ? $_GET['item'] : false;
TablePress::check_nonce( 'preview_table', $table_id );
// Nonce check should actually catch this already.
if ( false === $table_id ) {
wp_die( __( 'The preview could not be loaded.', 'tablepress' ), __( 'Preview', 'tablepress' ) );
}
if ( ! current_user_can( 'tablepress_preview_table', $table_id ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
// Load table, with table data, options, and visibility settings.
$table = TablePress::$model_table->load( $table_id, true, true );
if ( is_wp_error( $table ) ) {
wp_die( __( 'The table could not be loaded.', 'tablepress' ), __( 'Preview', 'tablepress' ) );
}
// Sanitize all table data to remove unsafe HTML from the preview output, if the user is not allowed to work with unfiltered HTML.
if ( ! current_user_can( 'unfiltered_html' ) ) {
$table = TablePress::$model_table->sanitize( $table );
}
// Create a render class instance.
$_render = TablePress::load_class( 'TablePress_Render', 'class-render.php', 'classes' );
// Merge desired options with default render options (see TablePress_Controller_Frontend::shortcode_table()).
$default_render_options = $_render->get_default_render_options();
/** This filter is documented in controllers/controller-frontend.php */
$default_render_options = apply_filters( 'tablepress_shortcode_table_default_shortcode_atts', $default_render_options );
$render_options = shortcode_atts( $default_render_options, $table['options'] );
/** This filter is documented in controllers/controller-frontend.php */
$render_options = apply_filters( 'tablepress_shortcode_table_shortcode_atts', $render_options );
$render_options['html_id'] = "tablepress-{$table['id']}";
$render_options['block_preview'] = true;
$_render->set_input( $table, $render_options );
$view_data = array(
'table_id' => $table_id,
'head_html' => $_render->get_preview_css(),
'body_html' => $_render->get_output( 'html' ),
'site_uses_block_editor' => TablePress::site_uses_block_editor(),
);
$custom_css = TablePress::$model_options->get( 'custom_css' );
$use_custom_css = ( TablePress::$model_options->get( 'use_custom_css' ) && '' !== $custom_css );
if ( $use_custom_css ) {
$view_data['head_html'] .= "<style>\n{$custom_css}\n</style>\n";
}
// Prepare, initialize, and render the view.
$this->view = TablePress::load_view( 'preview_table', $view_data );
$this->view->render();
}
/**
* Shows a list of tables in the Editor toolbar Thickbox (opened by TinyMCE or Quicktags button).
*
* @since 1.0.0
*/
public function handle_get_action_editor_button_thickbox(): void {
TablePress::check_nonce( 'editor_button_thickbox' );
if ( ! current_user_can( 'tablepress_list_tables' ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
$view_data = array(
// Load all table IDs without priming the post meta cache, as table options/visibility are not needed.
'table_ids' => TablePress::$model_table->load_all( false ),
);
set_current_screen( 'tablepress_editor_button_thickbox' );
// Prepare, initialize, and render the view.
$this->view = TablePress::load_view( 'editor_button_thickbox', $view_data );
$this->view->render();
}
/**
* Uninstall TablePress, and delete all tables and options.
*
* @since 1.0.0
*/
public function handle_get_action_uninstall_tablepress(): void {
TablePress::check_nonce( 'uninstall_tablepress' );
$plugin = TABLEPRESS_BASENAME;
if ( ! current_user_can( 'deactivate_plugin', $plugin ) || ! current_user_can( 'tablepress_edit_options' ) || ! current_user_can( 'tablepress_delete_tables' ) || is_plugin_active_for_network( $plugin ) ) {
wp_die( __( 'Sorry, you are not allowed to access this page.', 'default' ), 403 );
}
// Deactivate TablePress for the site (but not for the network).
deactivate_plugins( $plugin, false, false );
update_option( 'recently_activated', array( $plugin => time() ) + (array) get_option( 'recently_activated', array() ) );
// Delete all tables, "Custom CSS" files, and options.
TablePress::$model_table->delete_all();
$tablepress_css = TablePress::load_class( 'TablePress_CSS', 'class-css.php', 'classes' );
$css_files_deleted = $tablepress_css->delete_custom_css_files();
TablePress::$model_options->remove_access_capabilities();
TablePress::$model_table->destroy();
TablePress::$model_options->destroy();
$output = '<strong>' . __( 'TablePress was uninstalled successfully.', 'tablepress' ) . '</strong><br><br>';
$output .= __( 'All tables, data, and options were deleted.', 'tablepress' );
if ( is_multisite() ) {
$output .= ' ' . __( 'You may now ask the network admin to delete the plugin’s folder <code>tablepress</code> from the server, if no other site in the network uses it.', 'tablepress' );
} else {
$output .= ' ' . __( 'You may now manually delete the plugin’s folder <code>tablepress</code> from the <code>plugins</code> directory on your server or use the “Delete” link for TablePress on the WordPress “Plugins” page.', 'tablepress' );
}
if ( $css_files_deleted ) {
$output .= ' ' . __( 'Your TablePress “Custom CSS” files have been deleted automatically.', 'tablepress' );
} else { // phpcs:ignore Universal.ControlStructures.DisallowLonelyIf.Found
if ( is_multisite() ) {
$output .= ' ' . __( 'Please also ask him to delete your TablePress “Custom CSS” files from the server.', 'tablepress' );
} else {
$output .= ' ' . __( 'You may now also delete your TablePress “Custom CSS” files in the <code>wp-content</code> folder.', 'tablepress' );
}
}
$output .= "</p>\n<p>";
if ( ! is_multisite() || is_super_admin() ) {
$output .= '<a class="button" href="' . esc_url( admin_url( 'plugins.php' ) ) . '">' . __( 'Go to “Plugins” page', 'tablepress' ) . '</a> ';
}
$output .= '<a class="button" href="' . esc_url( admin_url( 'index.php' ) ) . '">' . __( 'Go to Dashboard', 'tablepress' ) . '</a>';
wp_die( $output, __( 'Uninstall TablePress', 'tablepress' ), array( 'response' => 200, 'back_link' => false ) );
}
} // class TablePress_Admin_Controller