433 lines
14 KiB
PHP
433 lines
14 KiB
PHP
<?php
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/**
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* Tools
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*
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* These are functions used for displaying MASHSB tools such as the import/export system.
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*
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* @package MASHSB
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* @subpackage Admin/Tools
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* @copyright Copyright (c) 2014, Pippin Williamson, René Hermenau
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* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
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*/
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// Exit if accessed directly
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if ( ! defined( 'ABSPATH' ) ) exit;
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/**
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* Tools
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*
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* Shows the tools panel which contains MASHSB-specific tools including the
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* built-in import/export system.
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*
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* @since 2.1.6
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* @author Daniel J Griffiths
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* @return void
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*/
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function mashsb_tools_page() {
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$active_tab = isset( $_GET['tab'] ) ? $_GET['tab'] : 'import_export';
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?>
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<div class="wrap">
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<h2 class="nav-tab-wrapper">
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<?php
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foreach( mashsb_get_tools_tabs() as $tab_id => $tab_name ) {
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$tab_url = add_query_arg( array(
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'tab' => $tab_id
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) );
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$tab_url = remove_query_arg( array(
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'mashsb-message'
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), $tab_url );
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$active = $active_tab == $tab_id ? ' nav-tab-active' : '';
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echo '<a href="' . esc_url( $tab_url ) . '" title="' . esc_attr( $tab_name ) . '" class="nav-tab' . esc_attr($active) . '">' . wp_kses_post( $tab_name ) . '</a>';
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}
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?>
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</h2>
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<div class="metabox-holder">
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<?php
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do_action( 'mashsb_tools_tab_' . esc_attr($active_tab) );
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?>
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</div><!-- .metabox-holder -->
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</div><!-- .wrap -->
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<?php
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}
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/**
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* Retrieve tools tabs
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*
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* @since 2.1.6
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* @return array
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*/
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function mashsb_get_tools_tabs() {
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$tabs = array();
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$tabs['import_export'] = esc_html__( 'Import/Export', 'mashsb' );
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$tabs['system_info'] = esc_html__( 'System Info', 'mashsb' );
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return apply_filters( 'mashsb_tools_tabs', $tabs );
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}
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/**
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* Display the tools import/export tab
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*
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* @since 2.1.6
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* @return void
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*/
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function mashsb_tools_import_export_display() {
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if( ! current_user_can( 'update_plugins' ) ) {
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return;
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}
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do_action( 'mashsb_tools_import_export_before' );
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?>
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<div class="postbox">
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<h3><span><?php esc_html_e( 'Export Settings', 'mashsb' ); ?></span></h3>
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<div class="inside">
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<p><?php esc_html_e( 'Export the MashShare settings for this site as a .json file. This allows you to easily import the configuration into another site.', 'mashsb' ); ?></p>
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<form method="post" action="<?php echo esc_url(admin_url( 'admin.php?page=mashsb-tools&tab=import_export' )); ?>">
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<p><input type="hidden" name="mashsb-action" value="export_settings" /></p>
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<p>
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<?php wp_nonce_field( 'mashsb_export_nonce', 'mashsb_export_nonce' ); ?>
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<?php echo submit_button( esc_html__( 'Export', 'mashsb' ), 'primary', 'submit', false ); ?>
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</p>
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</form>
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</div><!-- .inside -->
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</div><!-- .postbox -->
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<div class="postbox">
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<h3><span><?php esc_html_e( 'Import Settings', 'mashsb' ); ?></span></h3>
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<div class="inside">
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<p><?php esc_html_e( 'Import the MashShare settings from a .json file. This file can be obtained by exporting the settings on another site using the form above.', 'mashsb' ); ?></p>
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<form method="post" enctype="multipart/form-data" action="<?php echo esc_url(admin_url( 'admin.php?page=mashsb-tools&tab=import_export' )); ?>">
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<p>
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<input type="file" name="import_file"/>
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</p>
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<p>
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<input type="hidden" name="mashsb-action" value="import_settings" />
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<?php wp_nonce_field( 'mashsb_import_nonce', 'mashsb_import_nonce' ); ?>
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<?php echo submit_button( esc_html__( 'Import', 'mashsb' ), 'secondary', 'submit', false ); ?>
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</p>
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</form>
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</div><!-- .inside -->
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</div><!-- .postbox -->
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<?php
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do_action( 'mashsb_tools_import_export_after' );
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}
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add_action( 'mashsb_tools_tab_import_export', 'mashsb_tools_import_export_display' );
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/* check if function is disabled or not
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*
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* @returns bool
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* @since 2.1.6
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*/
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function mashsb_is_func_disabled( $function ) {
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$disabled = explode( ',', ini_get( 'disable_functions' ) );
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return in_array( $function, $disabled );
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}
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/**
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* Process a settings export that generates a .json file of the Mashshare settings
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*
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* @since 2.1.6
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* @return void
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*/
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function mashsb_tools_import_export_process_export() {
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if( empty( $_POST['mashsb_export_nonce'] ) )
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return;
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if( ! wp_verify_nonce( $_POST['mashsb_export_nonce'], 'mashsb_export_nonce' ) )
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return;
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if( ! current_user_can( 'manage_options' ) )
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return;
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$settings = get_option( 'mashsb_settings', array() );
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ignore_user_abort( true );
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if ( ! mashsb_is_func_disabled( 'set_time_limit' ) )
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set_time_limit( 0 );
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nocache_headers();
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header( 'Content-Type: application/json; charset=utf-8' );
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header( 'Content-Disposition: attachment; filename=' . apply_filters( 'mashsb_settings_export_filename', 'mashsb-settings-export-' . date( 'm-d-Y' ) ) . '.json' );
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header( "Expires: 0" );
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echo json_encode( $settings );
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exit;
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}
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add_action( 'mashsb_export_settings', 'mashsb_tools_import_export_process_export' );
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/**
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* Get File Extension
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*
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* Returns the file extension of a filename.
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*
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* @since 1.0
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* @param unknown $str File name
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* @return mixed File extension
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*/
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function mashsb_get_file_extension( $str ) {
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$parts = explode( '.', $str );
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return end( $parts );
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}
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/* Convert an object to an associative array.
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* Can handle multidimensional arrays
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*
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* @returns array
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* @since 2.1.6
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*/
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function mashsb_object_to_array( $data ) {
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if ( is_array( $data ) || is_object( $data ) ) {
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$result = array();
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foreach ( $data as $key => $value ) {
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$result[ $key ] = mashsb_object_to_array( $value );
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}
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return $result;
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}
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return $data;
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}
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/**
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* Process a settings import from a json file
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*
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* @since 2.1.6
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* @return void
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*/
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function mashsb_tools_import_export_process_import() {
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if( empty( $_POST['mashsb_import_nonce'] ) )
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return;
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if( ! wp_verify_nonce( $_POST['mashsb_import_nonce'], 'mashsb_import_nonce' ) )
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return;
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if( ! current_user_can( 'update_plugins' ) )
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return;
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if( mashsb_get_file_extension( $_FILES['import_file']['name'] ) != 'json' ) {
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wp_die( esc_html__( 'Please upload a valid .json file', 'mashsb' ) );
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}
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$import_file = $_FILES['import_file']['tmp_name'];
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if( empty( $import_file ) ) {
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wp_die( esc_html__( 'Please upload a file to import', 'mashsb' ) );
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}
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// Retrieve the settings from the file and convert the json object to an array
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$settings = mashsb_object_to_array( json_decode( file_get_contents( $import_file ) ) );
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update_option( 'mashsb_settings', $settings );
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wp_safe_redirect( admin_url( 'admin.php?page=mashsb-tools&mashsb-message=settings-imported' ) ); exit;
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}
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add_action( 'mashsb_import_settings', 'mashsb_tools_import_export_process_import' );
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/**
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* Display the system info tab
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*
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* @since 2.1.6
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* @return void
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* @change 2.3.1
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*/
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function mashsb_tools_sysinfo_display() {
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if( ! current_user_can( 'update_plugins' ) ) {
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return;
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}
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?>
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<form action="<?php echo esc_url( admin_url( 'admin.php?page=mashsb-tools&tab=system_info' ) ); ?>" method="post" dir="ltr">
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<textarea readonly="readonly" onclick="this.focus(); this.select()" id="system-info-textarea" name="mashsb-sysinfo" title="To copy the system info, click below then press Ctrl + C (PC) or Cmd + C (Mac)."><?php echo mashsb_tools_sysinfo_get(); ?></textarea>
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</form>
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<?php
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}
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add_action( 'mashsb_tools_tab_system_info', 'mashsb_tools_sysinfo_display' );
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/**
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* Get system info
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*
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* @since 2.1.6
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* @access public
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* @global object $wpdb Used to query the database using the WordPress Database API
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* @global array $mashsb_options Array of all MASHSB options
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* @return string $return A string containing the info to output
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*/
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function mashsb_tools_sysinfo_get() {
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global $wpdb;
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if( !class_exists( 'Browser' ) )
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require_once MASHSB_PLUGIN_DIR . 'includes/libraries/browser.php';
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$browser = new Browser();
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// Get theme info
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if( get_bloginfo( 'version' ) < '3.4' ) {
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$theme_data = get_theme_data( get_stylesheet_directory() . '/style.css' );
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$theme = $theme_data['Name'] . ' ' . $theme_data['Version'];
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} else {
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$theme_data = wp_get_theme();
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$theme = $theme_data->Name . ' ' . $theme_data->Version;
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}
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$return = '### Begin System Info ###' . "\n\n";
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// Start with the basics...
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$return .= '-- Site Info' . "\n\n";
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$return .= 'Site URL: ' . site_url() . "\n";
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$return .= 'Home URL: ' . home_url() . "\n";
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$return .= 'Multisite: ' . ( is_multisite() ? 'Yes' : 'No' ) . "\n";
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$return = apply_filters( 'mashsb_sysinfo_after_site_info', $return );
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// The local users' browser information, handled by the Browser class
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$return .= "\n" . '-- User Browser' . "\n\n";
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$return .= $browser;
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$return = apply_filters( 'mashsb_sysinfo_after_user_browser', $return );
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// WordPress configuration
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$return .= "\n" . '-- WordPress Configuration' . "\n\n";
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$return .= 'Version: ' . get_bloginfo( 'version' ) . "\n";
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$return .= 'Language: ' . ( defined( 'WPLANG' ) && WPLANG ? WPLANG : 'en_US' ) . "\n";
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$return .= 'Permalink Structure: ' . ( get_option( 'permalink_structure' ) ? get_option( 'permalink_structure' ) : 'Default' ) . "\n";
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$return .= 'Active Theme: ' . $theme . "\n";
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$return .= 'Show On Front: ' . get_option( 'show_on_front' ) . "\n";
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// Only show page specs if frontpage is set to 'page'
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if( get_option( 'show_on_front' ) == 'page' ) {
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$front_page_id = get_option( 'page_on_front' );
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$blog_page_id = get_option( 'page_for_posts' );
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$return .= 'Page On Front: ' . ( $front_page_id != 0 ? get_the_title( $front_page_id ) . ' (#' . $front_page_id . ')' : 'Unset' ) . "\n";
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$return .= 'Page For Posts: ' . ( $blog_page_id != 0 ? get_the_title( $blog_page_id ) . ' (#' . $blog_page_id . ')' : 'Unset' ) . "\n";
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}
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// Make sure wp_remote_post() is working
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$request['cmd'] = '_notify-validate';
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$params = array(
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'sslverify' => false,
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'timeout' => 60,
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'user-agent' => 'MASHSB/' . MASHSB_VERSION,
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'body' => $request
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);
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$response = wp_remote_post( 'https://www.paypal.com/cgi-bin/webscr', $params );
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if( !is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
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$WP_REMOTE_POST = 'wp_remote_post() works';
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} else {
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$WP_REMOTE_POST = 'wp_remote_post() does not work';
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}
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$return .= 'Remote Post: ' . $WP_REMOTE_POST . "\n";
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$return .= 'Table Prefix: ' . 'Length: ' . strlen( $wpdb->prefix ) . ' Status: ' . ( strlen( $wpdb->prefix ) > 16 ? 'ERROR: Too long' : 'Acceptable' ) . "\n";
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$return .= 'WP_DEBUG: ' . ( defined( 'WP_DEBUG' ) ? WP_DEBUG ? 'Enabled' : 'Disabled' : 'Not set' ) . "\n";
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$return .= 'Memory Limit: ' . WP_MEMORY_LIMIT . "\n";
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$return .= 'Registered Post Stati: ' . implode( ', ', get_post_stati() ) . "\n";
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$return = apply_filters( 'mashsb_sysinfo_after_wordpress_config', $return );
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// MASHSB configuration
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$return .= "\n" . '-- MASHSB Configuration' . "\n\n";
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$return .= 'Version: ' . MASHSB_VERSION . "\n";
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$return .= 'Upgraded From: ' . get_option( 'mashsb_version_upgraded_from', 'None' ) . "\n";
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$return = apply_filters( 'mashsb_sysinfo_after_mashsb_config', $return );
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// WordPress active plugins
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$return .= "\n" . '-- WordPress Active Plugins' . "\n\n";
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$plugins = get_plugins();
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$active_plugins = get_option( 'active_plugins', array() );
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foreach( $plugins as $plugin_path => $plugin ) {
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if( !in_array( $plugin_path, $active_plugins ) )
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continue;
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$return .= $plugin['Name'] . ': ' . $plugin['Version'] . "\n";
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}
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$return = apply_filters( 'mashsb_sysinfo_after_wordpress_plugins', $return );
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// WordPress inactive plugins
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$return .= "\n" . '-- WordPress Inactive Plugins' . "\n\n";
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foreach( $plugins as $plugin_path => $plugin ) {
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if( in_array( $plugin_path, $active_plugins ) )
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continue;
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$return .= $plugin['Name'] . ': ' . $plugin['Version'] . "\n";
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}
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$return = apply_filters( 'mashsb_sysinfo_after_wordpress_plugins_inactive', $return );
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if( is_multisite() ) {
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// WordPress Multisite active plugins
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$return .= "\n" . '-- Network Active Plugins' . "\n\n";
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$plugins = wp_get_active_network_plugins();
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$active_plugins = get_site_option( 'active_sitewide_plugins', array() );
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foreach( $plugins as $plugin_path ) {
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$plugin_base = plugin_basename( $plugin_path );
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if( !array_key_exists( $plugin_base, $active_plugins ) )
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continue;
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$plugin = get_plugin_data( $plugin_path );
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$return .= $plugin['Name'] . ': ' . $plugin['Version'] . "\n";
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}
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$return = apply_filters( 'mashsb_sysinfo_after_wordpress_ms_plugins', $return );
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}
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// Server configuration (really just versioning)
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$return .= "\n" . '-- Webserver Configuration' . "\n\n";
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$return .= 'PHP Version: ' . PHP_VERSION . "\n";
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$return .= 'MySQL Version: ' . $wpdb->db_version() . "\n";
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$return .= 'Webserver Info: ' . esc_html($_SERVER['SERVER_SOFTWARE']) . "\n";
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$return = apply_filters( 'mashsb_sysinfo_after_webserver_config', $return );
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// PHP configs... now we're getting to the important stuff
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$return .= "\n" . '-- PHP Configuration' . "\n\n";
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$return .= 'Memory Limit: ' . ini_get( 'memory_limit' ) . "\n";
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$return .= 'Upload Max Size: ' . ini_get( 'upload_max_filesize' ) . "\n";
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$return .= 'Post Max Size: ' . ini_get( 'post_max_size' ) . "\n";
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$return .= 'Upload Max Filesize: ' . ini_get( 'upload_max_filesize' ) . "\n";
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$return .= 'Time Limit: ' . ini_get( 'max_execution_time' ) . "\n";
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$return .= 'Max Input Vars: ' . ini_get( 'max_input_vars' ) . "\n";
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$return .= 'Display Errors: ' . ( ini_get( 'display_errors' ) ? 'On (' . ini_get( 'display_errors' ) . ')' : 'N/A' ) . "\n";
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$return = apply_filters( 'mashsb_sysinfo_after_php_config', $return );
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// PHP extensions and such
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$return .= "\n" . '-- PHP Extensions' . "\n\n";
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$return .= 'cURL: ' . ( function_exists( 'curl_init' ) ? 'Supported' : 'Not Supported' ) . "\n";
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$return .= 'fsockopen: ' . ( function_exists( 'fsockopen' ) ? 'Supported' : 'Not Supported' ) . "\n";
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$return .= 'SOAP Client: ' . ( class_exists( 'SoapClient' ) ? 'Installed' : 'Not Installed' ) . "\n";
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$return .= 'Suhosin: ' . ( extension_loaded( 'suhosin' ) ? 'Installed' : 'Not Installed' ) . "\n";
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$return = apply_filters( 'mashsb_sysinfo_after_php_ext', $return );
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$return .= "\n" . '### End System Info ###';
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return $return;
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}
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