mirror of
https://git.sindominio.net/estibadores/wordpress.git
synced 2024-11-14 23:21:07 +01:00
871 lines
30 KiB
PHP
871 lines
30 KiB
PHP
<?php
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/*
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Copyright (C) 2015-20 CERBER TECH INC., https://cerber.tech
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Copyright (C) 2015-20 CERBER TECH INC., https://wpcerber.com
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Licenced under the GNU GPL
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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*========================================================================*
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| ATTENTION! Do not change or edit this file! |
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*========================================================================*
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*/
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function cerber_show_imex() {
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$form = '<h3>' . __( 'Export settings to the file', 'wp-cerber' ) . '</h3>';
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$form .= '<p>' . __( 'When you click the button below you will get a configuration file, which you can upload on another site.', 'wp-cerber' ) . '</p>';
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$form .= '<p>' . __( 'What do you want to export?', 'wp-cerber' ) . '</p><form action="" method="get">';
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$form .= '<input id="exportset" name="exportset" value="1" type="checkbox" checked> <label for="exportset">' . __( 'Settings', 'wp-cerber' ) . '</label>';
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$form .= '<p><input id="exportacl" name="exportacl" value="1" type="checkbox" checked> <label for="exportacl">' . __( 'Access Lists', 'wp-cerber' ) . '</label>';
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$form .= '<p><input type="submit" name="cerber_export" id="submit" class="button button-primary" value="' . __( 'Download file', 'wp-cerber' ) . '"></form>';
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$nf = wp_nonce_field( 'crb_import', 'crb_field' );
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$form .= '<h3 style="margin-top:2em;">' . __( 'Import settings from the file', 'wp-cerber' ) . '</h3>';
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$form .= '<p>' . __( 'When you click the button below, file will be uploaded and all existing settings will be overridden.', 'wp-cerber' ) . '</p>';
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$form .= '<p>' . __( 'Select file to import.', 'wp-cerber' ) . ' ' . sprintf( __( 'Maximum upload file size: %s.' ), esc_html( size_format( wp_max_upload_size() ) ) );
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$form .= '<form action="" method="post" enctype="multipart/form-data">' . $nf;
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$form .= '<p><input type="file" name="ifile" id="ifile" required="required">';
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$form .= '<p>' . __( 'What do you want to import?', 'wp-cerber' ) . '</p><p><input id="importset" name="importset" value="1" type="checkbox" checked> <label for="importset">' . __( 'Settings', 'wp-cerber' ) . '</label>';
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$form .= '<p><input id="importacl" name="importacl" value="1" type="checkbox" checked> <label for="importacl">' . __( 'Access Lists', 'wp-cerber' ) . '</label>';
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$form .= '<p><input type="submit" name="cerber_import" id="submit" class="button button-primary" value="' . __( 'Upload file', 'wp-cerber' ) . '"></p></form>';
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$form .= '<h3 style="margin-top:2em;">Bulk load access list entries</h3>';
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$form .= '<form method="post"><input type="hidden" name="acl_text" value="1">' . $nf;
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$form .= '<p><input type="radio" name="target_acl" value="W" checked="checked">Load to ' . __( 'White IP Access List', 'wp-cerber' ) . '</p>';
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$form .= '<p><input type="radio" name="target_acl" value="B">Load to ' . __( 'Black IP Access List', 'wp-cerber' ) . '</p>';
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$form .= '<p><textarea name="import_acl_entries" rows="8" cols="70" placeholder="Enter access list entries, one item per line. To add entry comments, use the CSV format."></textarea></p>';
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$form .= '<p><input type="submit" name="cerber_import" id="submit" class="button button-primary" value="' . __( 'Load entries', 'wp-cerber' ) . '"></p></form>';
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echo $form;
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}
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/*
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Create export file
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*/
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add_action( 'admin_init', 'cerber_export' );
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function cerber_export() {
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global $wpdb;
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if ( ! cerber_is_http_get() || ! isset( $_GET['cerber_export'] ) ) {
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return;
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}
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if ( ! current_user_can( 'manage_options' ) ) {
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wp_die( 'Error!' );
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}
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$p = cerber_plugin_data();
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$data = array( 'cerber_version' => $p['Version'], 'home' => cerber_get_home_url(), 'date' => date( 'd M Y H:i:s' ) );
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if ( ! empty( $_GET['exportset'] ) ) {
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$data ['options'] = crb_get_settings();
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$data ['geo-rules'] = cerber_get_geo_rules();
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}
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if ( ! empty( $_GET['exportacl'] ) ) {
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//$data ['acl'] = cerber_acl_all( 'ip, tag, comments, acl_slice' );
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$data ['acl'] = $wpdb->get_results( 'SELECT ip, tag, comments, acl_slice FROM ' . CERBER_ACL_TABLE, ARRAY_N );
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}
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$file = json_encode( $data );
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$file .= '==/' . strlen( $file ) . '/' . crc32( $file ) . '/EOF';
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crb_file_headers( 'wpcerber.config' );
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echo $file;
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exit;
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}
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/**
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* Import plugin settings from a file
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*
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*/
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add_action( 'admin_init', 'cerber_import' );
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function cerber_import() {
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global $wpdb, $wp_cerber;
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if ( ! isset( $_POST['cerber_import'] ) || ! cerber_is_http_post() ) {
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return;
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}
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check_admin_referer( 'crb_import', 'crb_field' );
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if ( ! current_user_can( 'manage_options' ) ) {
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wp_die( 'Import failed.' );
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}
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// Bulk load ACL
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if ( isset( $_POST['acl_text'] ) ) {
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if ( ! ( $text = crb_get_post_fields( 'import_acl_entries' ) )
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|| ! ( $tag = crb_get_post_fields( 'target_acl', false, 'W|B' ) ) ) {
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cerber_admin_notice( 'No data provided' );
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return;
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}
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$text = sanitize_textarea_field( $text );
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$list = explode( PHP_EOL, $text );
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$count = 0;
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foreach ( $list as $line ) {
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if ( ! $line ) {
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continue;
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}
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list( $ip, $comment ) = explode( ',', $line . ',', 3 );
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$ip = preg_replace( CRB_IP_NET_RANGE, ' ', $ip );
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$ip = preg_replace( '/\s+/', ' ', $ip );
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if ( ! $ip ) {
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continue;
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}
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if ( $tag == 'B' ) {
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if ( ! cerber_can_be_listed( $ip ) ) {
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cerber_admin_notice( 'Cannot be blacklisted: ' . $ip );
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continue;
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}
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}
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$comment = trim( strip_tags( stripslashes( $comment ) ) );
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$result = cerber_acl_add( $ip, $tag, $comment );
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if ( $result !== true ) {
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$msg = 'SKIPPED: ' . $ip . ' ' . $comment;
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if ( is_wp_error( $result ) ) {
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$msg .= ' - ' . $result->get_error_message();
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}
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cerber_admin_notice( $msg );
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}
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else {
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$count ++;
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}
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}
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if ( $count ) {
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$msg = $count . ' access list entries were loaded. <a href="' . cerber_admin_link( 'acl' ) . '">Manage access lists</a>.';
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}
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else {
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$msg = 'No entries were loaded';
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}
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cerber_admin_message( $msg );
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return;
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}
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// Import from a file
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$ok = true;
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if ( ! is_uploaded_file( $_FILES['ifile']['tmp_name'] ) ) {
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cerber_admin_notice( __( 'No file was uploaded or file is corrupted', 'wp-cerber' ) );
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return;
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}
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elseif ( $file = file_get_contents( $_FILES['ifile']['tmp_name'] ) ) {
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$p = strrpos( $file, '==/' );
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$data = substr( $file, 0, $p );
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$sys = explode( '/', substr( $file, $p ) );
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if ( $sys[3] == 'EOF' && crc32( $data ) == $sys[2] && ( $data = json_decode( $data, true ) ) ) {
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if ( isset( $_POST['importset'] ) && $data['options'] && ! empty( $data['options'] ) && is_array( $data['options'] ) ) {
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$data['options']['loginpath'] = urldecode( $data['options']['loginpath'] ); // needed for filter cerber_sanitize_m()
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if ( $data['home'] != cerber_get_home_url() ) {
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$data['options']['sitekey'] = $wp_cerber->getSettings( 'sitekey' );
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$data['options']['secretkey'] = $wp_cerber->getSettings( 'secretkey' );
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}
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cerber_save_settings( $data['options'] ); // @since 2.0
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if ( isset( $data['geo-rules'] ) ) {
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update_site_option( 'geo_rule_set', $data['geo-rules'] );
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}
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if ( ! empty( $data['options']['crb_role_policies'] ) ) {
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update_site_option( CERBER_SETTINGS, array( 'crb_role_policies' => $data['options']['crb_role_policies'] ) );
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}
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}
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if ( isset( $_POST['importacl'] )
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&& ! empty( $data['acl'] )
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&& is_array( $data['acl'] ) ) {
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$acl_ok = true;
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if ( false === $wpdb->query( "DELETE FROM " . CERBER_ACL_TABLE ) ) {
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$acl_ok = false;
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}
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foreach ( $data['acl'] as $row ) {
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if ( ! cerber_acl_add( $row[0], $row[1], crb_array_get( $row, 2, '' ), crb_array_get( $row, 3, 0 ) ) ) {
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$acl_ok = false;
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break;
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}
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}
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if ( ! $acl_ok ) {
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cerber_admin_notice( __( 'A database error occurred while importing access list entries', 'wp-cerber' ) );
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}
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cerber_acl_fixer();
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}
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cerber_upgrade_settings(); // In case it was settings from an older version
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cerber_admin_message( __( 'Settings has imported successfully from', 'wp-cerber' ) . ' ' . $_FILES['ifile']['name'] );
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}
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else {
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$ok = false;
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}
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}
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if ( ! $ok ) {
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cerber_admin_notice( __( 'Error while parsing file', 'wp-cerber' ) );
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}
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}
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/**
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* Displays admin diagnostic page
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*/
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function cerber_show_diag(){
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$sections = array();
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cerber_cache_enable();
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if ( $d = cerber_environment_diag() ) {
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$sections [] = $d;
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}
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?>
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<!-- <h3 style="margin-top: 3em;">Diagnostic and maintenance</h3>
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<a href="javascript:void(0)" onclick="toggle_visibility('diagnostic'); return false;">Show diagnostic information</a>
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-->
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<form id="diagnostic">
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<?php
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foreach ($sections as $section){
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echo '<div class="diag-section">';
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echo '<h3>'.$section[0].'</h3>';
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echo $section[1];
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echo '</div>';
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}
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?>
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<div class="diag-section">
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<h3>System Info</h3>
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<div class="diag-text"><?php cerber_show_wp_diag(); ?></div>
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</div>
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<div class="diag-section">
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<h3>Database Info</h3>
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<?php echo cerber_db_diag(); ?>
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<?php echo '<p style="text-align: right;"><a class="button button-secondary" href="' . wp_nonce_url( add_query_arg( array( 'force_repair_db' => 1 ) ), 'control', 'cerber_nonce' ) . '"><span class="dashicons dashicons-admin-tools" style="vertical-align: middle;"></span> Repair Cerber\'s Tables</a></p>'; ?>
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</div>
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<div class="diag-section">
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<h3>Server Environment Variables</h3>
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<?php
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$server = $_SERVER;
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if ( ! empty( $server['HTTP_COOKIE'] ) ) {
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unset( $server['HTTP_COOKIE'] );
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}
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if ( ! empty( $server['HTTP_X_COOKIES'] ) ) {
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unset( $server['HTTP_X_COOKIES'] );
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}
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$se = array();
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foreach ( $server as $key => $value ) {
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$se[] = array( $key, @strip_tags( $value ) );
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}
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echo cerber_make_plain_table( $se );
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?>
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</div>
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<div class="diag-section">
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<h3>Cerber Security Cloud Status</h3>
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<?php
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echo lab_status();
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?>
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<p style="text-align: right;">
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<a class="button button-secondary" href="<?php echo wp_nonce_url( add_query_arg( array( 'clean_up_the_cache' => 1 ) ), 'control', 'cerber_nonce' ); ?>">Clear Up Cache</a>
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<a class="button button-secondary" href="<?php echo wp_nonce_url( add_query_arg( array( 'force_check_nodes' => 1 ) ), 'control', 'cerber_nonce' ); ?>">Recheck Node Statuses</a>
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</p>
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</div>
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<?php
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echo '<div class="diag-section"><h3>Maintenance Tasks</h3>';
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cerber_cron_diag();
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echo '</div>';
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if ( $report = get_site_option( '_cerber_report' ) ) {
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echo '<div class="diag-section"><h3>Reports</h3>';
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echo cerber_ago_time($report[0]).' ('.cerber_date($report[0]).')';
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if ($report[1]) {
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echo ' OK / '.get_site_transient( 'crb_hourly_2' );
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}
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else {
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echo ' Unable to send email';
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}
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echo '</div>';
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}
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if ( $subs = get_site_option( '_cerber_subs' ) ) {
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echo '
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<div class="diag-section">
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<h3>Subscriptions for notifications</h3>';
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echo '<ol>';
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foreach ( $subs as $hash => $sub ) {
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echo '<li> '.$hash.' | <a href = "' .cerber_admin_link( 'activity' ).'&unsubscribeme='.$hash.'">'.__( 'Unsubscribe', 'wp-cerber' ).'</a></li>';
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}
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echo '</ol>';
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echo '</div>';
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}
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if ( $status = CRB_DS::get_status() ) {
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echo '
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<div class="diag-section">
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<h3>Data Shield Status</h3>';
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echo $status;
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echo '</div>';
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}
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?>
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</form>
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<script type="text/javascript">
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function toggle_visibility(id) {
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var e = document.getElementById(id);
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if(e.style.display === 'block')
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e.style.display = 'none';
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else
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e.style.display = 'block';
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}
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</script>
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<?php
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}
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function cerber_show_lic() {
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$key = lab_get_key();
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$valid = '';
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if ( ! empty( $key[2] ) ) {
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$lic = $key[2];
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if ( lab_validate_lic( $lic, $expires ) ) {
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$valid = '
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<p><span style="color: green;">This key is valid until ' . $expires . '</span></p>
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<p>To move the key to another website or web server, please follow these steps: <a href="https://my.wpcerber.com/how-to-move-license-key/" target="_blank">https://my.wpcerber.com/how-to-move-license-key/</a></p>';
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}
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else {
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$valid = '<p><span style="color: red;">This license key is invalid or expired ' . $expires . '</span></p>
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<p>If you believe this key is valid, please follow these steps: <a href="https://my.wpcerber.com/how-to-fix-invalid-or-expired-key/" target="_blank">https://my.wpcerber.com/how-to-fix-invalid-or-expired-key/</a></p>';
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}
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}
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else {
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$lic = '';
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}
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?>
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<form method="post">
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<table class="form-table">
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<tbody>
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<tr>
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<th scope="row">License key for the PRO version</th>
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<td>
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<input name="cerber_license" value="<?php echo $lic; ?>" size="<?php echo LAB_KEY_LENGTH; ?>" maxlength="<?php echo LAB_KEY_LENGTH; ?>" type="text" class="crb-monospace" placeholder="Enter the license key here">
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<?php echo $valid; ?>
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</td>
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</tr>
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<tr>
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<th scope="row">Site ID</th>
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<td>
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<?php echo '<p class="crb-monospace">'.$key[0].'</p>'; ?>
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</td>
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</tr>
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<tbody>
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</table>
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<div style="padding-left: 220px">
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<input type="hidden" name="cerber_admin_do" value="install_key">
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<?php
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cerber_nonce_field( 'control', true );
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submit_button();
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?>
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</div>
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</form>
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<?php
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}
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function cerber_show_wp_diag(){
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global $wpdb;
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$ret = array();
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$tz = date_default_timezone_get();
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$tz = ( $tz !== 'UTC' ) ? '<span style="color: red;">' . $tz . '!</span>' : $tz;
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if ( $c = CRB_Cache::checker() ) {
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$c = 'Yes | ' . cerber_date( $c ) . ' | ' . cerber_ago_time( $c );
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if ( $stat = CRB_Cache::get_stat( true ) ) {
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$c .= ' | Cerber\'s entries: ' . count( $stat[1] );
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$c .= ' | '.crb_confirmation_link( cerber_admin_link_add( array(
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'cerber_admin_do' => 'clear_cache',
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) ), 'Clear the cache' );
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}
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}
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else {
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$c = 'Not detected';
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}
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$sys = array(
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array( 'Web Server', $_SERVER['SERVER_SOFTWARE'] ),
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array( 'PHP version', phpversion() ),
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array( 'Server API', php_sapi_name() ),
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array( 'Server platform', PHP_OS ),
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array( 'Memory limit', @ini_get( 'memory_limit' ) ),
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array( 'Default PHP timezone', $tz ),
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array( 'Disabled PHP functions', @ini_get( 'disable_functions' ) ),
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array( 'WordPress version', cerber_get_wp_version() ),
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array( 'WordPress locale', get_locale() ),
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array( 'WordPress options DB table', $wpdb->prefix . 'options' ),
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array( 'MySQLi', ( function_exists( 'mysqli_connect' ) ) ? '<span style="color: green;">YES</span>' : '<span style="color: red;">NO</span>' ),
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array( 'MySQL Native Driver (mysqlnd)', ( function_exists( 'mysqli_fetch_all' ) ) ? '<span style="color: green;">YES</span>' : 'NO' ),
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|
array( 'PHP allow_url_fopen', ( ini_get( 'allow_url_fopen' ) ) ? '<span style="color: red;">Enabled</span>' : '<span style="color: green;">Disabled</span>' ),
|
|
array( 'PHP allow_url_include', ( ini_get( 'allow_url_include' ) ) ? '<span style="color: red;">Enabled</span>' : '<span style="color: green;">Disabled</span>' ),
|
|
array( 'Persistent object cache', $c ),
|
|
);
|
|
|
|
if ( 2 < substr_count( cerber_get_site_url(), '/' ) ) {
|
|
$sys[] = array( 'Subfolder WP installation', 'YES' );
|
|
$sys[] = array( 'Site URL', cerber_get_site_url() );
|
|
$sys[] = array( 'Home URL', cerber_get_home_url() );
|
|
}
|
|
|
|
if ( nexus_is_valid_request() ) {
|
|
$sys[] = array( 'The IP address of the master is detected as', cerber_get_remote_ip() );
|
|
}
|
|
else {
|
|
$sys[] = array( 'Your IP address is detected as', cerber_get_remote_ip() . ' (check it on the <a href="https://wpcerber.com/what-is-my-ip/" target="_blank">What Is My IP Address</a> page)' );
|
|
}
|
|
|
|
$ret[] = cerber_make_plain_table( $sys );
|
|
|
|
$folder = cerber_get_the_folder();
|
|
if ( is_wp_error( $folder ) ) {
|
|
$folder = $folder->get_error_message();
|
|
}
|
|
else {
|
|
$folder .= 'quarantine' . DIRECTORY_SEPARATOR;
|
|
}
|
|
|
|
if ( file_exists( ABSPATH . 'wp-config.php' )) {
|
|
$config = ABSPATH . 'wp-config.php';
|
|
}
|
|
elseif ( file_exists( dirname( ABSPATH ) . '/wp-config.php' ) ) {
|
|
$config = dirname( ABSPATH ) . '/wp-config.php';
|
|
}
|
|
else {
|
|
$config = 'None?';
|
|
}
|
|
|
|
$folders = array(
|
|
array( 'WordPress root folder (ABSPATH) ', ABSPATH ),
|
|
array( 'WordPress uploads folder', cerber_get_upload_dir() ),
|
|
array( 'WordPress content folder', dirname( cerber_get_plugins_dir() ) ),
|
|
array( 'WordPress plugins folder', cerber_get_plugins_dir() ),
|
|
array( 'WordPress themes folder', cerber_get_themes_dir() ),
|
|
array( 'WordPress must use plugin folder (WPMU_PLUGIN_DIR) ', WPMU_PLUGIN_DIR ),
|
|
array( 'WordPress config file', $config ),
|
|
array( 'PHP folder for uploading files', ini_get( 'upload_tmp_dir' ) ),
|
|
array( 'Server folder for temporary files', sys_get_temp_dir() ),
|
|
array( 'Server folder for user session data', session_save_path() ),
|
|
array( 'Cerber\'s quarantine folder', $folder ),
|
|
array( 'Cerber\'s diagnostic log', cerber_get_diag_log() )
|
|
);
|
|
|
|
//$folders[] = array( 'WordPress config file', $config );
|
|
|
|
if ( file_exists( ABSPATH . '.htaccess' ) ) {
|
|
$folders[] = array( 'Main .htaccess file', ABSPATH . '.htaccess' );
|
|
}
|
|
|
|
foreach ( $folders as &$folder ) {
|
|
$folder[2] = '';
|
|
$folder[3] = '';
|
|
if ( @file_exists( $folder[1] ) ) {
|
|
if ( wp_is_writable( $folder[1] ) ) {
|
|
$folder[2] = 'Writable';
|
|
}
|
|
else {
|
|
$folder[2] = 'Write protected';
|
|
}
|
|
$folder[3] = cerber_get_chmod( $folder[1] );
|
|
}
|
|
else {
|
|
$folder[2] = 'Not found (no access)';
|
|
}
|
|
}
|
|
|
|
|
|
$folders[] = array( 'Directory separator', DIRECTORY_SEPARATOR );
|
|
|
|
$ret[] = '<p>File system</p>'.cerber_make_plain_table( $folders );
|
|
|
|
if ( is_multisite() ) {
|
|
$mu = array();
|
|
if ( defined( 'UPLOADS' ) ) {
|
|
$mu[] = array( 'UPLOADS', UPLOADS );
|
|
}
|
|
if ( defined( 'BLOGUPLOADDIR' ) ) {
|
|
$mu[] = array( 'BLOGUPLOADDIR', BLOGUPLOADDIR );
|
|
}
|
|
if ( defined( 'UPLOADBLOGSDIR' ) ) {
|
|
$mu[] = array( 'UPLOADBLOGSDIR', UPLOADBLOGSDIR );
|
|
}
|
|
|
|
$mu[] = array( 'Uploads folder for sites', cerber_get_upload_dir_mu() );
|
|
|
|
$ret[] = '<p>Multisite system constant</p>' . cerber_make_plain_table( $mu );
|
|
}
|
|
|
|
$pls = array();
|
|
$list = get_option('active_plugins');
|
|
foreach($list as $plugin) {
|
|
$data = get_plugin_data(WP_PLUGIN_DIR.'/'.$plugin);
|
|
$pls[] = array($data['Name'], $data['Version']);
|
|
}
|
|
|
|
$ret[] = '<p>Active plugins</p>' . cerber_make_plain_table( $pls );
|
|
|
|
echo implode("\n",$ret);
|
|
}
|
|
|
|
function cerber_make_plain_table( $data, $header = null, $first_header = false, $eq = false ) {
|
|
$class = 'crb-monospace ';
|
|
if ( $first_header ) {
|
|
$class .= ' crb-plain-fh ';
|
|
}
|
|
if ( ! $eq ) {
|
|
$class .= ' crb-plain-fcw ';
|
|
}
|
|
$ret = '<div class="crb-plain-table"><table class="' . $class . '">';
|
|
if ( $header ) {
|
|
$ret .= '<tr class="crb-plain-header"><td>' . implode( '</td><td>', $header ) . '</td></tr>';
|
|
}
|
|
foreach ( $data as $row ) {
|
|
$ret .= '<tr><td>' . implode( '</td><td>', $row ) . '</td></tr>';
|
|
}
|
|
$ret .= '</table></div>';
|
|
|
|
return $ret;
|
|
}
|
|
|
|
function cerber_get_chmod( $file ) {
|
|
return substr( sprintf( '%o', @fileperms( $file ) ), - 4 );
|
|
}
|
|
|
|
/*
|
|
* Create database diagnostic report
|
|
*
|
|
*
|
|
*/
|
|
function cerber_db_diag(){
|
|
global $wpdb;
|
|
|
|
$ret = array();
|
|
|
|
$db_info = array();
|
|
|
|
$db_info[] = array( 'Database name', DB_NAME );
|
|
|
|
$var = crb_get_mysql_var( 'innodb_buffer_pool_size' );
|
|
$pool_size = round( $var / 1048576 );
|
|
$inno = $pool_size . ' MB';
|
|
if ( $pool_size < 16 ) {
|
|
$inno .= ' Your pool size is extremely small!';
|
|
}
|
|
elseif ( $pool_size < 64 ) {
|
|
$inno .= ' It seems your pool size is too small.';
|
|
}
|
|
$db_info[] = array( 'InnoDB buffer pool size', $inno );
|
|
|
|
$var = crb_get_mysql_var( 'max_allowed_packet' );
|
|
$db_info[] = array( 'Max allowed packet size', round( $var / 1048576 ) . ' MB' );
|
|
|
|
$db_info[] = array( 'Charset', $wpdb->charset );
|
|
$db_info[] = array( 'Collate', $wpdb->collate );
|
|
|
|
$ret[] = cerber_make_plain_table($db_info);
|
|
|
|
$ret[] = cerber_table_info( CERBER_LOG_TABLE );
|
|
$ret[] = cerber_table_info( CERBER_ACL_TABLE );
|
|
$ret[] = cerber_table_info( CERBER_BLOCKS_TABLE );
|
|
$ret[] = cerber_table_info( CERBER_TRAF_TABLE );
|
|
|
|
if ( cerber_get_remote_ip() === CERBER_NO_REMOTE_IP ) {
|
|
$ret[] = '<p style="color: #DF0000;">It seems that we are unable to get IP addresses.</p>';
|
|
}
|
|
|
|
$err = '';
|
|
if ( $errors = get_site_option( '_cerber_db_errors' ) ) {
|
|
$err = '<p style="color: #DF0000;">Some minor DB errors were detected</p><textarea>' . print_r( $errors, 1 ) . '</textarea>';
|
|
update_site_option( '_cerber_db_errors', '' );
|
|
}
|
|
|
|
return $err . implode( '<br />', $ret );
|
|
}
|
|
|
|
/**
|
|
* Creates mini report about given database table
|
|
*
|
|
* @param $table
|
|
*
|
|
* @return string
|
|
*/
|
|
function cerber_table_info( $table ) {
|
|
global $wpdb;
|
|
if (!cerber_is_table($table)){
|
|
return '<p style="color: #DF0000;">ERROR. Database table ' . $table . ' not found! Click repair button below.</p>';
|
|
}
|
|
$cols = $wpdb->get_results( "SHOW FULL COLUMNS FROM " . $table );
|
|
|
|
$tb = array();
|
|
//$columns = '<table><tr><th style="width: 30%">Field</th><th style="width: 30%">Type</th><th style="width: 30%">Collation</th></tr>';
|
|
foreach ( $cols as $column ) {
|
|
$column = obj_to_arr_deep( $column );
|
|
$field = array_shift( $column );
|
|
$type = array_shift( $column );
|
|
$collation = array_shift( $column );
|
|
$tb[] = array( $field, $type, $collation );
|
|
|
|
//$columns .= '<tr><td><b>' . $field . '</b></td><td>' . $type . '</td><td>' . $collation . '</td></tr>';
|
|
}
|
|
//$columns .= '</table>';
|
|
|
|
$columns = cerber_make_plain_table( $tb, array( 'Field', 'Type', 'Collation' ) );
|
|
|
|
$rows = absint( cerber_db_get_var( 'SELECT COUNT(*) FROM ' . $table ) );
|
|
|
|
$sts = $wpdb->get_row( 'SHOW TABLE STATUS WHERE NAME = "' . $table .'"');
|
|
$tb = array();
|
|
foreach ( $sts as $key => $value ) {
|
|
$tb[] = array( $key, $value );
|
|
}
|
|
$status = cerber_make_plain_table( $tb, null, true );
|
|
|
|
$truncate = '';
|
|
if ($rows) {
|
|
$truncate = ' <a href="'.wp_nonce_url( add_query_arg( array( 'truncate' => $table ) ), 'control', 'cerber_nonce' ).'" class="crb-button-tiny" onclick="return confirm(\'Confirm emptying the table. It cannot be rolled back.\')">Delete all rows</a>';
|
|
}
|
|
|
|
return '<p style="font-size: 110%;">Table: <b>' . $table . '</b>, rows: ' . $rows . $truncate. '</p><table class="diag-table"><tr><td class="diag-td">' . $columns . '</td><td class="diag-td">'. $status.'</td></tr></table>';
|
|
}
|
|
|
|
|
|
function cerber_environment_diag() {
|
|
$issues = array();
|
|
if ( version_compare( '7.0', phpversion(), '>' ) ) {
|
|
$issues[] = 'Your site run on an outdated (unsupported) version of PHP which is ' . phpversion() . '. We strongly encourage you to upgrade it to a newer version of PHP. See more at: <a target="_blank" href="http://php.net/supported-versions.php">http://php.net/supported-versions.php</a>';
|
|
}
|
|
if ( ! function_exists( 'http_response_code' ) ) {
|
|
$issues[] = 'The PHP function http_response_code() is not found or disabled.';
|
|
}
|
|
if ( ! is_numeric( $_SERVER['REQUEST_TIME_FLOAT'] ) ) {
|
|
$issues[] = 'The server environment variable $_SERVER[\'REQUEST_TIME_FLOAT\'] is not set correctly.';
|
|
}
|
|
|
|
/*if ( $c = cerber_cron_diag() ) {
|
|
$issues[] = $c;
|
|
}*/
|
|
|
|
$ret = null;
|
|
if ( $issues ) {
|
|
$issues = '<p>' . implode( '</p><p>', $issues ) . '</p>';
|
|
$ret = array(
|
|
'<h3><span style="color: red;" class="dashicons dashicons-warning"></span> Some issues detected. They might affect plugin functionality.</h3>',
|
|
$issues
|
|
);
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
function cerber_cron_diag() {
|
|
|
|
$planned = array();
|
|
$crb_crons = array(
|
|
'cerber_hourly_1' => 'Hourly task #1',
|
|
'cerber_hourly_2' => 'Hourly task #2',
|
|
'cerber_daily' => 'Daily task',
|
|
//'cerber_bg_launcher' => 'Background tasks'
|
|
);
|
|
foreach ( _get_cron_array() as $time => $item ) {
|
|
foreach ( $crb_crons as $key => $val ) {
|
|
if ( ! empty( $item[ $key ] ) ) {
|
|
$planned[ $key ] = $val . ' scheduled for ' . cerber_date( $time ) . ' (' . cerber_ago_time( $time ) . ')';
|
|
}
|
|
}
|
|
}
|
|
|
|
unset( $crb_crons['cerber_daily'] );
|
|
$crb_crons['cerber_daily_1'] = 'Daily task';
|
|
|
|
$errors = array();
|
|
$ok = array();
|
|
$no_cron = false;
|
|
foreach ( $crb_crons as $key => $task ) {
|
|
$h = get_site_transient( $key );
|
|
if ( ! $h || ! is_array( $h ) ) {
|
|
$errors[] = $task . ' has never been executed';
|
|
if ( $oldest = cerber_db_get_var( 'SELECT MIN(stamp) FROM ' . CERBER_LOG_TABLE ) ) {
|
|
if ( $oldest < ( time() - 24 * 3600 ) ) {
|
|
$no_cron = true;
|
|
}
|
|
}
|
|
continue;
|
|
}
|
|
if ( empty( $h[1] ) ) {
|
|
$errors[] = $task . ' has not finished correctly';
|
|
continue;
|
|
}
|
|
$end = $h[1];
|
|
/*
|
|
if ( $end < ( time() - 2 * 3600 ) ) {
|
|
$errors[] = $val . ' has been executed ' . cerber_ago_time( $end );
|
|
}
|
|
else {
|
|
$ok[] = $val . ' has been executed ' . cerber_ago_time( $end );
|
|
}
|
|
*/
|
|
$dur = $end - $h[0];
|
|
if ( $dur > 60 ) {
|
|
$errors[] = $task . ' has been executed ' . cerber_ago_time( $end ) . ' and it took ' . $dur . ' seconds.';
|
|
}
|
|
else {
|
|
$ok[] = $task . ' has been executed ' . cerber_ago_time( $end ) . ' and it took ' . $dur . ' seconds.';
|
|
}
|
|
}
|
|
|
|
if ( $errors ) {
|
|
//echo 'There are some errors';
|
|
echo '<p style="color: red;">' . implode( '<br/>', $errors ) . '</p>';
|
|
}
|
|
if ( $ok ) {
|
|
echo '<p>' . implode( '<br/>', $ok ) . '</p>';
|
|
}
|
|
if ( $planned ) {
|
|
echo '<p>' . implode( '<br/>', $planned ) . '</p>';
|
|
}
|
|
|
|
$num = 0;
|
|
if ( $bg = cerber_bg_task_get_all() ) {
|
|
$num = count( $bg );
|
|
}
|
|
echo '<p>Background tasks: ' . $num . '</p>';
|
|
|
|
if ( defined( 'DISABLE_WP_CRON' ) && DISABLE_WP_CRON ) {
|
|
echo '<p>Note: the internal WordPress cron launcher is disabled on this site.</p>';
|
|
if ( $no_cron ) {
|
|
echo '<p>An external cron launcher has not been configured or does not work properly.</p>';
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
function cerber_show_diag_log() {
|
|
$file = cerber_get_diag_log();
|
|
if ( ! is_file( $file ) ) {
|
|
echo 'The log file has not been created yet.';
|
|
|
|
return;
|
|
}
|
|
if ( ! filesize( $file ) ) {
|
|
echo 'The diagnostic log file is empty.';
|
|
|
|
return;
|
|
}
|
|
|
|
$reverse_log = crb_get_query_params( 'reverse_log', '\d' );
|
|
|
|
$clear = crb_confirmation_link( cerber_admin_link_add( array(
|
|
'cerber_admin_do' => 'manage_diag_log',
|
|
'do_this' => 'clear_it',
|
|
) ), 'Clear the log' );
|
|
|
|
$dnl = '<a href="' . cerber_admin_link_add( array(
|
|
'cerber_admin_do' => 'export',
|
|
'type' => 'get_diag_log',
|
|
) ) . '">Download as a file</a>';
|
|
|
|
$reverse = '<a href="' . cerber_admin_link_add( array(
|
|
'reverse_log' => ( $reverse_log ) ? 0 : 1,
|
|
), false ) . '">Reverse the order</a>';
|
|
|
|
$nav = '<div style="text-align: right; padding-bottom: 1em;">' . $reverse . ' | ' . $dnl . ' | ' . $clear . '</div>';
|
|
|
|
if ( empty( $reverse_log ) ) {
|
|
$log = @fopen( $file, 'r' );
|
|
$text = fread( $log, 10000000 );
|
|
if ( ! $text ) {
|
|
return;
|
|
}
|
|
fclose( $log );
|
|
/*$p = strpos( $text, PHP_EOL );
|
|
$text = substr( $text, $p + 1 );*/
|
|
echo $nav;
|
|
echo '<div id="crb-log-viewer"><pre>' . nl2br( htmlentities( $text ) ) . '</pre></div>';
|
|
}
|
|
else {
|
|
$lines = file( $file );
|
|
if ( ! $lines ) {
|
|
return;
|
|
}
|
|
echo $nav;
|
|
echo '<div id="crb-log-viewer"><pre>';
|
|
for ( $i = count( $lines ) - 1; $i >= 0; $i -- ) {
|
|
echo htmlentities( $lines[ $i ] ) . '<br/>';
|
|
}
|
|
echo '</pre></div>';
|
|
}
|
|
|
|
}
|
|
|
|
function cerber_manage_diag_log( $v ) {
|
|
if ( $v == 'clear_it' ) {
|
|
cerber_truncate_log( 0 );
|
|
}
|
|
elseif ( $v == 'download' ) {
|
|
crb_file_headers( 'wpcerber.log' );
|
|
readfile( cerber_get_diag_log() );
|
|
exit;
|
|
}
|
|
}
|
|
|
|
function cerber_show_change_log() {
|
|
if ( ! $text = file( cerber_get_plugins_dir() . '/wp-cerber/changelog.txt' ) ) {
|
|
echo 'File changelog.txt not found';
|
|
|
|
return;
|
|
}
|
|
|
|
echo '<div id="crb-change-log-view">';
|
|
foreach ( $text as $line ) {
|
|
$line = htmlspecialchars( $line );
|
|
if ( preg_match_all( '/(\[.+?\])(\(.+?\))/', $line, $m ) ) {
|
|
$anchors = $m[1];
|
|
$links = $m[2];
|
|
$replace = array();
|
|
foreach ( $anchors as $i => $anchor ) {
|
|
$replace[] = '<a href="' . trim( $links[ $i ], '()' ) . '" target="_blank">' . trim( $anchor, '[]' ) . '</a>';
|
|
}
|
|
$line = str_replace( $anchors, $replace, $line );
|
|
$line = str_replace( $links, '', $line );
|
|
}
|
|
if ( preg_match( '/=([\d\.\s]+?)=/', $line, $m ) ) {
|
|
$line = str_replace( $m[0], '<span class="crb-version">' . $m[1] . '</span>', $line );
|
|
}
|
|
|
|
echo $line . '<br/>';
|
|
}
|
|
echo '</div>';
|
|
}
|