| 1 |
<?php |
| 2 |
|
| 3 |
// Do not allow the file to be called directly. |
| 4 |
if ( ! defined( 'ABSPATH' ) ) { |
| 5 |
exit; |
| 6 |
} |
| 7 |
|
| 8 |
/** |
| 9 |
* This class is used for any admin AJAX interactions. |
| 10 |
*/ |
| 11 |
class P_Admin_Ajax extends P_Core { |
| 12 |
|
| 13 |
/** |
| 14 |
* Add the actions required for AJAX interactions. |
| 15 |
* |
| 16 |
* @param Patchstack $core |
| 17 |
* @return void |
| 18 |
*/ |
| 19 |
public function __construct( $core ) { |
| 20 |
parent::__construct( $core ); |
| 21 |
if ( isset( $_POST['PatchstackNonce'] ) && current_user_can( 'manage_options' ) && wp_verify_nonce( $_POST['PatchstackNonce'], 'patchstack-nonce' ) ) { |
| 22 |
// Log tables actions. |
| 23 |
add_action( 'wp_ajax_patchstack_users_log_table', [ $this, 'users_log_table' ] ); |
| 24 |
add_action( 'wp_ajax_patchstack_firewall_log_table', [ $this, 'firewall_log_table' ] ); |
| 25 |
|
| 26 |
// License related actions. |
| 27 |
add_action( 'wp_ajax_patchstack_activate_license', [ $this, 'activate_license' ] ); |
| 28 |
|
| 29 |
// Hide login related actions. |
| 30 |
add_action( 'wp_ajax_patchstack_send_new_url_email', [ $this, 'send_new_url_email' ] ); |
| 31 |
} |
| 32 |
} |
| 33 |
|
| 34 |
/** |
| 35 |
* Firewall logs pagination. |
| 36 |
* |
| 37 |
* @return array |
| 38 |
*/ |
| 39 |
public function firewall_log_table() { |
| 40 |
if ( ! isset( $_POST['start'], $_POST['length'] ) || !ctype_digit( $_POST['start'] ) || !ctype_digit( $_POST['length'] ) ) { |
| 41 |
exit; |
| 42 |
} |
| 43 |
|
| 44 |
// Pull all entries, given parameters. |
| 45 |
global $wpdb; |
| 46 |
$entries = $wpdb->get_results( |
| 47 |
$wpdb->prepare( |
| 48 |
"SELECT a.id, a.ip, a.flag, a.method, a.log_date, case when a.referer IS NULL or a.referer = '' then a.request_uri else a.referer end as referer, a.fid, b.description |
| 49 |
FROM " . $wpdb->prefix . 'patchstack_firewall_log AS a |
| 50 |
LEFT JOIN ' . $wpdb->prefix . 'patchstack_logic AS b ON b.id = a.fid |
| 51 |
ORDER BY a.id DESC |
| 52 |
LIMIT %d, %d |
| 53 |
', |
| 54 |
[ wp_filter_nohtml_kses( $_POST['start'] ), wp_filter_nohtml_kses( $_POST['length'] ) ] |
| 55 |
) |
| 56 |
); |
| 57 |
|
| 58 |
// Get total amount of rows. |
| 59 |
$count = $wpdb->get_var( 'SELECT COUNT(id) FROM ' . $wpdb->prefix . 'patchstack_firewall_log' ); |
| 60 |
$firewall_rules = json_decode( get_option( 'patchstack_firewall_rules', '' ), true ); |
| 61 |
$firewall_rules_v3 = json_decode( get_option( 'patchstack_firewall_rules_v3', [] ), true ); |
| 62 |
$firewall_rules = array_merge($firewall_rules, $firewall_rules_v3); |
| 63 |
|
| 64 |
// Modify data if necessary. |
| 65 |
$list = []; |
| 66 |
foreach ( $entries as $entry ) { |
| 67 |
foreach ( $entry as $key => $value ) { |
| 68 |
if ( ! in_array( $key, [ 'referer' ] ) ) { |
| 69 |
$entry->$key = sanitize_textarea_field( $value ); |
| 70 |
} |
| 71 |
} |
| 72 |
|
| 73 |
// Attempt to find the block reason. |
| 74 |
$reason = $wpdb->get_var( $wpdb->prepare( 'SELECT cname FROM ' . $wpdb->prefix . 'patchstack_logic WHERE id = %d LIMIT 1', [ $entry->fid ] ) ); |
| 75 |
if ( $reason ) { |
| 76 |
$entry->fid = $reason; |
| 77 |
} elseif ( $firewall_rules != '' ) { |
| 78 |
foreach ( $firewall_rules as $rule ) { |
| 79 |
if ( isset( $rule['title'], $rule['cat'] ) && '55' . $rule['id'] == $entry->fid ) { |
| 80 |
$entry->fid = $rule['cat']; |
| 81 |
$entry->description = $rule['title']; |
| 82 |
} |
| 83 |
} |
| 84 |
} else { |
| 85 |
$entry->fid = 'Unknown'; |
| 86 |
} |
| 87 |
|
| 88 |
$list[] = $entry; |
| 89 |
} |
| 90 |
|
| 91 |
// Return output. |
| 92 |
wp_send_json( |
| 93 |
[ |
| 94 |
'data' => $list, |
| 95 |
'recordsFiltered' => $count, |
| 96 |
'recordsTotal' => $count |
| 97 |
] |
| 98 |
); |
| 99 |
} |
| 100 |
|
| 101 |
/** |
| 102 |
* Activity logs pagination. |
| 103 |
* |
| 104 |
* @return void |
| 105 |
*/ |
| 106 |
public function users_log_table() { |
| 107 |
if ( ! isset( $_POST['start'], $_POST['length'] ) || !ctype_digit( $_POST['start'] ) || !ctype_digit( $_POST['length'] ) ) { |
| 108 |
exit; |
| 109 |
} |
| 110 |
|
| 111 |
// Determine if searching? |
| 112 |
global $wpdb; |
| 113 |
$searching = false; |
| 114 |
$likes = []; |
| 115 |
if ( isset( $_POST['search'], $_POST['search']['value'] ) && $_POST['search']['value'] != '' ) { |
| 116 |
$val = wp_filter_nohtml_kses( $_POST['search']['value'] ); |
| 117 |
$searching = true; |
| 118 |
$columns = [ 'author', 'ip', 'object', 'object_name', 'action' ]; |
| 119 |
$search = 'WHERE 1=2 '; |
| 120 |
foreach ( $columns as $column ) { |
| 121 |
array_push( $likes, '%' . $wpdb->esc_like( $val ) . '%' ); |
| 122 |
$search .= 'OR ' . $column . ' LIKE %s'; |
| 123 |
} |
| 124 |
} |
| 125 |
|
| 126 |
$logs = $wpdb->get_results( |
| 127 |
$wpdb->prepare( |
| 128 |
'SELECT * |
| 129 |
FROM ' . $wpdb->prefix . 'patchstack_event_log ' . ( $searching ? $search : '' ) . ' |
| 130 |
ORDER BY id DESC |
| 131 |
LIMIT %d, %d |
| 132 |
', |
| 133 |
array_merge( $likes, [ wp_filter_nohtml_kses( $_POST['start'] ), wp_filter_nohtml_kses( $_POST['length'] ) ] ) |
| 134 |
) |
| 135 |
); |
| 136 |
|
| 137 |
$count = $wpdb->get_var( $wpdb->prepare( 'SELECT COUNT(id) FROM ' . $wpdb->prefix . 'patchstack_event_log ' . ( $searching ? $search : '' ), $likes ) ); |
| 138 |
|
| 139 |
// Modify data if necessary. |
| 140 |
$list = []; |
| 141 |
foreach ( $logs as $log ) { |
| 142 |
$list[] = $log; |
| 143 |
} |
| 144 |
|
| 145 |
// Return output. |
| 146 |
wp_send_json( |
| 147 |
[ |
| 148 |
'data' => $list, |
| 149 |
'recordsFiltered' => $count, |
| 150 |
'recordsTotal' => $count |
| 151 |
] |
| 152 |
); |
| 153 |
} |
| 154 |
|
| 155 |
/** |
| 156 |
* Test and activate a new license. |
| 157 |
* |
| 158 |
* @return void |
| 159 |
*/ |
| 160 |
public function activate_license() { |
| 161 |
if ( ! isset( $_POST['key'] ) || strpos( $_POST['key'], '-' ) === false) { |
| 162 |
wp_send_json( |
| 163 |
[ |
| 164 |
'result' => 'error', |
| 165 |
'error_message' => 'An invalid API key was provided.' |
| 166 |
] |
| 167 |
); |
| 168 |
} |
| 169 |
|
| 170 |
// Since we have the keys combined into one now, split them up here. |
| 171 |
$split = explode('-', $_POST['key']); |
| 172 |
$secretkey = $split[0]; |
| 173 |
$clientid = $split[1]; |
| 174 |
|
| 175 |
// Test the new keys. |
| 176 |
update_option( 'patchstack_api_token', '' ); |
| 177 |
$results = $this->plugin->activation->alter_license( wp_filter_nohtml_kses( $clientid ), wp_filter_nohtml_kses( $secretkey ), 'activate' ); |
| 178 |
if ( $results ) { |
| 179 |
$response = $this->plugin->api->update_license_status(); |
| 180 |
$results['response'] = $response; |
| 181 |
wp_send_json( $results ); |
| 182 |
} |
| 183 |
} |
| 184 |
|
| 185 |
/** |
| 186 |
* Send an email to the current logged in user that contains the new admin page URL. |
| 187 |
* |
| 188 |
* @return void |
| 189 |
*/ |
| 190 |
public function send_new_url_email() { |
| 191 |
global $current_user; |
| 192 |
$subject = __( 'New Login URL', 'patchstack' ); |
| 193 |
$message = '<br /><br />Your login page is now here: <strong> <a href="' . get_site_url() . '/' . get_site_option( 'patchstack_rename_wp_login' ) . '">' . get_site_url() . '/' . get_site_option( 'patchstack_rename_wp_login' ) . '</strong></a>'; |
| 194 |
$email_sent = wp_mail( $current_user->user_email, $subject, $message ); |
| 195 |
die( $email_sent ? 'success' : 'fail' ); |
| 196 |
} |
| 197 |
} |
| 198 |
|
