Core
9 months ago
Util
9 months ago
Check_Email_Encode_Tab.php
9 months ago
Check_Email_Notify_Tab.php
9 months ago
Check_Email_SMTP_Tab.php
9 months ago
class-check-email-header-parser.php
9 months ago
class-check-email-log-autoloader.php
9 months ago
class-check-email-newsletter.php
9 months ago
deactivate-feedback.php
9 months ago
helper-function.php
9 months ago
install.php
9 months ago
helper-function.php
1309 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Helper Functions |
| 5 | * |
| 6 | * @package check-mail |
| 7 | * @subpackage Helper/Templates |
| 8 | * @copyright Copyright (c) 2016, René Hermenau |
| 9 | * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License |
| 10 | * @since 1.4.0 |
| 11 | */ |
| 12 | // Exit if accessed directly |
| 13 | if( !defined( 'ABSPATH' ) ) |
| 14 | exit; |
| 15 | |
| 16 | /** |
| 17 | * Helper method to check if user is in the plugins page. |
| 18 | * |
| 19 | * @author René Hermenau |
| 20 | * @since 1.4.0 |
| 21 | * |
| 22 | * @return bool |
| 23 | */ |
| 24 | |
| 25 | /** |
| 26 | * display deactivation logic on plugins page |
| 27 | * |
| 28 | * @since 1.4.0 |
| 29 | */ |
| 30 | function ck_mail_is_plugins_page() { |
| 31 | |
| 32 | if(function_exists('get_current_screen')){ |
| 33 | $screen = get_current_screen(); |
| 34 | if(is_object($screen)){ |
| 35 | if($screen->id == 'plugins' || $screen->id == 'plugins-network'){ |
| 36 | return true; |
| 37 | } |
| 38 | } |
| 39 | } |
| 40 | return false; |
| 41 | } |
| 42 | |
| 43 | add_filter('admin_footer', 'ck_mail_add_deactivation_feedback_modal'); |
| 44 | |
| 45 | function ck_mail_add_deactivation_feedback_modal() { |
| 46 | |
| 47 | if( is_admin() && ck_mail_is_plugins_page() ) { |
| 48 | |
| 49 | require_once CK_MAIL_PATH ."/include/deactivate-feedback.php"; |
| 50 | } |
| 51 | |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * send feedback via email |
| 56 | * |
| 57 | * @since 1.4.0 |
| 58 | */ |
| 59 | function ck_mail_send_feedback() { |
| 60 | // phpcs:ignore WordPress.Security.NonceVerification.Missing -- Reason: in form variable. |
| 61 | if( isset( $_POST['data'] ) ) { |
| 62 | // phpcs:ignore WordPress.Security.NonceVerification.Missing -- Reason: in form variable. |
| 63 | parse_str( sanitize_text_field( wp_unslash($_POST['data'])), $form ); |
| 64 | } |
| 65 | |
| 66 | if( !isset( $form['ck_mail_security_nonce'] ) || isset( $form['ck_mail_security_nonce'] ) && !wp_verify_nonce( sanitize_text_field( $form['ck_mail_security_nonce'] ), 'ck_mail_ajax_check_nonce' ) ) { |
| 67 | echo esc_html__('security_nonce_not_verified', 'check-email'); |
| 68 | die(); |
| 69 | } |
| 70 | if ( !current_user_can( 'manage_options' ) ) { |
| 71 | die(); |
| 72 | } |
| 73 | |
| 74 | $text = ''; |
| 75 | if( isset( $form['ck_mail_disable_text'] ) ) { |
| 76 | if (is_array($form['ck_mail_disable_text'])) { |
| 77 | $text = implode( " ", $form['ck_mail_disable_text'] ); |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | $headers = array(); |
| 82 | |
| 83 | $from = isset( $form['ck_mail_disable_from'] ) ? $form['ck_mail_disable_from'] : ''; |
| 84 | if( $from ) { |
| 85 | $headers[] = "From: $from"; |
| 86 | $headers[] = "Reply-To: $from"; |
| 87 | } |
| 88 | |
| 89 | $subject = isset( $form['ck_mail_disable_reason'] ) ? $form['ck_mail_disable_reason'] : '(no reason given)'; |
| 90 | |
| 91 | if($subject == 'technical issue'){ |
| 92 | |
| 93 | $subject = 'Check & Log Email '.$subject; |
| 94 | $text = trim($text); |
| 95 | |
| 96 | if(!empty($text)){ |
| 97 | |
| 98 | $text = 'technical issue description: '.$text; |
| 99 | |
| 100 | }else{ |
| 101 | |
| 102 | $text = 'no description: '.$text; |
| 103 | } |
| 104 | |
| 105 | }else{ |
| 106 | $subject = 'Check & Log Email'; |
| 107 | } |
| 108 | |
| 109 | $success = wp_mail( 'team@magazine3.in', $subject, $text, $headers ); |
| 110 | |
| 111 | echo 'sent'; |
| 112 | die(); |
| 113 | } |
| 114 | add_action( 'wp_ajax_ck_mail_send_feedback', 'ck_mail_send_feedback' ); |
| 115 | |
| 116 | |
| 117 | function ck_mail_enqueue_makebetter_email_js() { |
| 118 | |
| 119 | if ( is_admin() && ck_mail_is_plugins_page() ) { |
| 120 | |
| 121 | $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; |
| 122 | |
| 123 | wp_register_script( 'ck_mail_make_better_js', CK_MAIL_URL . 'assets/js/admin/feedback'. $suffix .'.js', array( 'jquery' ), CK_MAIL_VERSION, true); |
| 124 | $data = array( |
| 125 | 'ajax_url' => admin_url( 'admin-ajax.php' ), |
| 126 | 'ck_mail_security_nonce' => wp_create_nonce('ck_mail_ajax_check_nonce'), |
| 127 | ); |
| 128 | |
| 129 | $data = apply_filters( 'ck_mail_localize_filter', $data, 'eztoc_admin_data' ); |
| 130 | |
| 131 | wp_localize_script( 'ck_mail_make_better_js', 'cn_ck_mail_admin_data', $data ); |
| 132 | wp_enqueue_script( 'ck_mail_make_better_js' ); |
| 133 | wp_enqueue_style( 'ck_mail_make_better_css', CK_MAIL_URL . 'assets/css/admin/feedback'. $suffix .'.css', array(), CK_MAIL_VERSION ); |
| 134 | |
| 135 | } |
| 136 | |
| 137 | } |
| 138 | add_action( 'admin_enqueue_scripts', 'ck_mail_enqueue_makebetter_email_js' ); |
| 139 | |
| 140 | |
| 141 | add_action('wp_ajax_ck_mail_subscribe_newsletter','ck_mail_subscribe_for_newsletter'); |
| 142 | |
| 143 | function ck_mail_subscribe_for_newsletter() { |
| 144 | if ( ! isset( $_POST['ck_mail_security_nonce'] ) ){ |
| 145 | echo esc_html__('security_nonce_not_verified', 'check-email'); |
| 146 | die(); |
| 147 | } |
| 148 | if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['ck_mail_security_nonce'] ) ), 'ck_mail_ajax_check_nonce' ) ) { |
| 149 | echo esc_html__('security_nonce_not_verified', 'check-email'); |
| 150 | die(); |
| 151 | } |
| 152 | if ( !current_user_can( 'manage_options' ) ) { |
| 153 | die(); |
| 154 | } |
| 155 | if (isset( $_POST['name'] ) && isset( $_POST['email'] ) && isset( $_POST['website'] )) { |
| 156 | $api_url = 'http://magazine3.company/wp-json/api/central/email/subscribe'; |
| 157 | |
| 158 | $api_params = array( |
| 159 | 'name' => sanitize_text_field(wp_unslash($_POST['name'])), |
| 160 | 'email'=> sanitize_email(wp_unslash($_POST['email'])), |
| 161 | 'website'=> sanitize_text_field(wp_unslash($_POST['website'])), |
| 162 | 'type'=> 'checkmail' |
| 163 | ); |
| 164 | wp_remote_post( $api_url, array( 'timeout' => 15, 'sslverify' => false, 'body' => $api_params ) ); |
| 165 | } |
| 166 | wp_die(); |
| 167 | } |
| 168 | |
| 169 | function ck_mail_forward_mail($atts) { |
| 170 | if ( isset( $atts['to'] ) ) { |
| 171 | $to = $atts['to']; |
| 172 | if ( ! is_array( $to ) ) { |
| 173 | $to = explode( ',', $to ); |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | |
| 178 | if ( isset( $atts['subject'] ) ) { |
| 179 | $subject = $atts['subject']; |
| 180 | } |
| 181 | |
| 182 | if ( isset( $atts['message'] ) ) { |
| 183 | $message = $atts['message']; |
| 184 | } |
| 185 | |
| 186 | if ( isset( $atts['headers'] ) ) { |
| 187 | $headers = $atts['headers']; |
| 188 | } |
| 189 | |
| 190 | if ( isset( $atts['attachments'] ) ) { |
| 191 | $attachments = $atts['attachments']; |
| 192 | } |
| 193 | |
| 194 | |
| 195 | $subject = esc_html__('Forward Email Check & Log ', 'check-email').$subject; |
| 196 | |
| 197 | if ( ! is_array( $attachments ) ) { |
| 198 | $attachments = explode( "\n", str_replace( "\r\n", "\n", $attachments ) ); |
| 199 | } |
| 200 | global $phpmailer; |
| 201 | if ( ! ( $phpmailer instanceof PHPMailer\PHPMailer\PHPMailer ) ) { |
| 202 | require_once ABSPATH . WPINC . '/PHPMailer/PHPMailer.php'; |
| 203 | require_once ABSPATH . WPINC . '/PHPMailer/SMTP.php'; |
| 204 | require_once ABSPATH . WPINC . '/PHPMailer/Exception.php'; |
| 205 | $phpmailer = new PHPMailer\PHPMailer\PHPMailer( true ); |
| 206 | |
| 207 | $phpmailer::$validator = static function ( $email ) { |
| 208 | return (bool) is_email( $email ); |
| 209 | }; |
| 210 | } |
| 211 | |
| 212 | // Headers. |
| 213 | $cc = array(); |
| 214 | $bcc = array(); |
| 215 | $reply_to = array(); |
| 216 | |
| 217 | if ( empty( $headers ) ) { |
| 218 | $headers = array(); |
| 219 | } else { |
| 220 | if ( ! is_array( $headers ) ) { |
| 221 | $tempheaders = explode( "\n", str_replace( "\r\n", "\n", $headers ) ); |
| 222 | } else { |
| 223 | $tempheaders = $headers; |
| 224 | } |
| 225 | $headers = array(); |
| 226 | |
| 227 | // If it's actually got contents. |
| 228 | if ( ! empty( $tempheaders ) ) { |
| 229 | // Iterate through the raw headers. |
| 230 | foreach ( (array) $tempheaders as $header ) { |
| 231 | if ( ! str_contains( $header, ':' ) ) { |
| 232 | if ( false !== stripos( $header, 'boundary=' ) ) { |
| 233 | $parts = preg_split( '/boundary=/i', trim( $header ) ); |
| 234 | $boundary = trim( str_replace( array( "'", '"' ), '', $parts[1] ) ); |
| 235 | } |
| 236 | continue; |
| 237 | } |
| 238 | // Explode them out. |
| 239 | list( $name, $content ) = explode( ':', trim( $header ), 2 ); |
| 240 | |
| 241 | // Cleanup crew. |
| 242 | $name = trim( $name ); |
| 243 | $content = trim( $content ); |
| 244 | |
| 245 | switch ( strtolower( $name ) ) { |
| 246 | // Mainly for legacy -- process a "From:" header if it's there. |
| 247 | case 'from': |
| 248 | $bracket_pos = strpos( $content, '<' ); |
| 249 | if ( false !== $bracket_pos ) { |
| 250 | // Text before the bracketed email is the "From" name. |
| 251 | if ( $bracket_pos > 0 ) { |
| 252 | $from_name = substr( $content, 0, $bracket_pos ); |
| 253 | $from_name = str_replace( '"', '', $from_name ); |
| 254 | $from_name = trim( $from_name ); |
| 255 | } |
| 256 | |
| 257 | $from_email = substr( $content, $bracket_pos + 1 ); |
| 258 | $from_email = str_replace( '>', '', $from_email ); |
| 259 | $from_email = trim( $from_email ); |
| 260 | |
| 261 | // Avoid setting an empty $from_email. |
| 262 | } elseif ( '' !== trim( $content ) ) { |
| 263 | $from_email = trim( $content ); |
| 264 | } |
| 265 | break; |
| 266 | case 'content-type': |
| 267 | if ( str_contains( $content, ';' ) ) { |
| 268 | list( $type, $charset_content ) = explode( ';', $content ); |
| 269 | $content_type = trim( $type ); |
| 270 | if ( false !== stripos( $charset_content, 'charset=' ) ) { |
| 271 | $charset = trim( str_replace( array( 'charset=', '"' ), '', $charset_content ) ); |
| 272 | } elseif ( false !== stripos( $charset_content, 'boundary=' ) ) { |
| 273 | $boundary = trim( str_replace( array( 'BOUNDARY=', 'boundary=', '"' ), '', $charset_content ) ); |
| 274 | $charset = ''; |
| 275 | } |
| 276 | |
| 277 | // Avoid setting an empty $content_type. |
| 278 | } elseif ( '' !== trim( $content ) ) { |
| 279 | $content_type = trim( $content ); |
| 280 | } |
| 281 | break; |
| 282 | case 'cc': |
| 283 | $cc = array_merge( (array) $cc, explode( ',', $content ) ); |
| 284 | break; |
| 285 | case 'bcc': |
| 286 | $bcc = array_merge( (array) $bcc, explode( ',', $content ) ); |
| 287 | break; |
| 288 | case 'reply-to': |
| 289 | $reply_to = array_merge( (array) $reply_to, explode( ',', $content ) ); |
| 290 | break; |
| 291 | default: |
| 292 | // Add it to our grand headers array. |
| 293 | $headers[ trim( $name ) ] = trim( $content ); |
| 294 | break; |
| 295 | } |
| 296 | } |
| 297 | } |
| 298 | } |
| 299 | |
| 300 | // Empty out the values that may be set. |
| 301 | $phpmailer->clearAllRecipients(); |
| 302 | $phpmailer->clearAttachments(); |
| 303 | $phpmailer->clearCustomHeaders(); |
| 304 | $phpmailer->clearReplyTos(); |
| 305 | $phpmailer->Body = ''; |
| 306 | $phpmailer->AltBody = ''; |
| 307 | |
| 308 | // Set "From" name and email. |
| 309 | |
| 310 | // If we don't have a name from the input headers. |
| 311 | if ( ! isset( $from_name ) ) { |
| 312 | $from_name = 'WordPress'; |
| 313 | } |
| 314 | if ( ! isset( $from_email ) ) { |
| 315 | // Get the site domain and get rid of www. |
| 316 | $sitename = wp_parse_url( network_home_url(), PHP_URL_HOST ); |
| 317 | $from_email = 'wordpress@'; |
| 318 | |
| 319 | if ( null !== $sitename ) { |
| 320 | if ( str_starts_with( $sitename, 'www.' ) ) { |
| 321 | $sitename = substr( $sitename, 4 ); |
| 322 | } |
| 323 | |
| 324 | $from_email .= $sitename; |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | try { |
| 329 | $phpmailer->setFrom( $from_email, $from_name, false ); |
| 330 | } catch ( PHPMailer\PHPMailer\Exception $e ) { |
| 331 | // error_log(esc_html__('Error in forwar email check & log : ', 'check-email').$e->getMessage()); |
| 332 | return false; |
| 333 | } |
| 334 | |
| 335 | // Set mail's subject and body. |
| 336 | $phpmailer->Subject = $subject; |
| 337 | $phpmailer->Body = $message; |
| 338 | |
| 339 | // Set destination addresses, using appropriate methods for handling addresses. |
| 340 | $address_headers = compact( 'to', 'cc', 'bcc', 'reply_to' ); |
| 341 | |
| 342 | foreach ( $address_headers as $address_header => $addresses ) { |
| 343 | if ( empty( $addresses ) ) { |
| 344 | continue; |
| 345 | } |
| 346 | |
| 347 | foreach ( (array) $addresses as $address ) { |
| 348 | try { |
| 349 | // Break $recipient into name and address parts if in the format "Foo <bar@baz.com>". |
| 350 | $recipient_name = ''; |
| 351 | |
| 352 | if ( preg_match( '/(.*)<(.+)>/', $address, $matches ) ) { |
| 353 | if ( count( $matches ) === 3 ) { |
| 354 | $recipient_name = $matches[1]; |
| 355 | $address = $matches[2]; |
| 356 | } |
| 357 | } |
| 358 | |
| 359 | switch ( $address_header ) { |
| 360 | case 'to': |
| 361 | $phpmailer->addAddress( $address, $recipient_name ); |
| 362 | break; |
| 363 | case 'cc': |
| 364 | $phpmailer->addCc( $address, $recipient_name ); |
| 365 | break; |
| 366 | case 'bcc': |
| 367 | $phpmailer->addBcc( $address, $recipient_name ); |
| 368 | break; |
| 369 | case 'reply_to': |
| 370 | $phpmailer->addReplyTo( $address, $recipient_name ); |
| 371 | break; |
| 372 | } |
| 373 | } catch ( PHPMailer\PHPMailer\Exception $e ) { |
| 374 | continue; |
| 375 | } |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | // Set to use PHP's mail(). |
| 380 | $phpmailer->isMail(); |
| 381 | |
| 382 | // Set Content-Type and charset. |
| 383 | |
| 384 | // If we don't have a Content-Type from the input headers. |
| 385 | if ( ! isset( $content_type ) ) { |
| 386 | $content_type = 'text/html'; |
| 387 | } |
| 388 | |
| 389 | |
| 390 | $content_type = apply_filters( 'wp_mail_content_type', $content_type ); |
| 391 | |
| 392 | $phpmailer->ContentType = $content_type; |
| 393 | |
| 394 | // Set whether it's plaintext, depending on $content_type. |
| 395 | if ( 'text/html' === $content_type ) { |
| 396 | $phpmailer->isHTML( true ); |
| 397 | } |
| 398 | |
| 399 | // If we don't have a charset from the input headers. |
| 400 | if ( ! isset( $charset ) ) { |
| 401 | $charset = get_bloginfo( 'charset' ); |
| 402 | } |
| 403 | |
| 404 | |
| 405 | $phpmailer->CharSet = apply_filters( 'wp_mail_charset', $charset ); |
| 406 | |
| 407 | // Set custom headers. |
| 408 | if ( ! empty( $headers ) ) { |
| 409 | foreach ( (array) $headers as $name => $content ) { |
| 410 | // Only add custom headers not added automatically by PHPMailer. |
| 411 | if ( ! in_array( $name, array( 'MIME-Version', 'X-Mailer' ), true ) ) { |
| 412 | try { |
| 413 | $phpmailer->addCustomHeader( sprintf( '%1$s: %2$s', $name, $content ) ); |
| 414 | } catch ( PHPMailer\PHPMailer\Exception $e ) { |
| 415 | continue; |
| 416 | } |
| 417 | } |
| 418 | } |
| 419 | |
| 420 | if ( false !== stripos( $content_type, 'multipart' ) && ! empty( $boundary ) ) { |
| 421 | $phpmailer->addCustomHeader( sprintf( 'Content-Type: %s; boundary="%s"', $content_type, $boundary ) ); |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | if ( ! empty( $attachments ) ) { |
| 426 | foreach ( $attachments as $filename => $attachment ) { |
| 427 | $filename = is_string( $filename ) ? $filename : ''; |
| 428 | |
| 429 | try { |
| 430 | $phpmailer->addAttachment( $attachment, $filename ); |
| 431 | } catch ( PHPMailer\PHPMailer\Exception $e ) { |
| 432 | continue; |
| 433 | } |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | /** |
| 438 | * Fires after PHPMailer is initialized. |
| 439 | * |
| 440 | * @since 2.2.0 |
| 441 | * |
| 442 | * @param PHPMailer $phpmailer The PHPMailer instance (passed by reference). |
| 443 | */ |
| 444 | do_action_ref_array( 'phpmailer_init', array( &$phpmailer ) ); |
| 445 | |
| 446 | $mail_data = compact( 'to', 'subject', 'message', 'headers', 'attachments' ); |
| 447 | |
| 448 | // Send! |
| 449 | try { |
| 450 | $send = $phpmailer->send(); |
| 451 | return $send; |
| 452 | } catch ( PHPMailer\PHPMailer\Exception $e ) { |
| 453 | // error_log(esc_html__('Error in forwar email send check & log : ', 'check-email').$e->getMessage()); |
| 454 | return false; |
| 455 | } |
| 456 | } |
| 457 | |
| 458 | function ck_mail_create_error_logs() { |
| 459 | |
| 460 | global $wpdb; |
| 461 | |
| 462 | $table_name = $wpdb->prefix . 'check_email_error_logs'; |
| 463 | $charset_collate = $wpdb->get_charset_collate(); |
| 464 | // phpcs:disable. |
| 465 | if ( $wpdb->get_var( $wpdb->prepare( "show tables like %s",$wpdb->esc_like( $table_name )) ) != $table_name ) { |
| 466 | |
| 467 | $sql = "CREATE TABLE IF NOT EXISTS `$table_name` ( |
| 468 | `id` INT UNSIGNED NOT NULL AUTO_INCREMENT, |
| 469 | `check_email_log_id` INT DEFAULT NULL, |
| 470 | `content` TEXT DEFAULT NULL, |
| 471 | `initiator` TEXT DEFAULT NULL, |
| 472 | `event_type` TINYINT UNSIGNED NOT NULL DEFAULT '0', |
| 473 | `created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 474 | PRIMARY KEY (id) |
| 475 | ) |
| 476 | ENGINE='InnoDB' |
| 477 | {$charset_collate};"; |
| 478 | |
| 479 | $wpdb->query($sql); |
| 480 | } |
| 481 | // phpcs:enable. |
| 482 | } |
| 483 | |
| 484 | function ck_mail_create_spam_analyzer_table() { |
| 485 | |
| 486 | global $wpdb; |
| 487 | |
| 488 | $table_name = $wpdb->prefix . 'check_email_spam_analyzer'; |
| 489 | $charset_collate = $wpdb->get_charset_collate(); |
| 490 | // phpcs:disable. |
| 491 | if ( $wpdb->get_var( $wpdb->prepare( "show tables like %s",$wpdb->esc_like( $table_name )) ) != $table_name ) { |
| 492 | |
| 493 | $sql = "CREATE TABLE IF NOT EXISTS `$table_name` ( |
| 494 | `id` INT UNSIGNED NOT NULL AUTO_INCREMENT, |
| 495 | `html_content` LONGTEXT DEFAULT NULL, |
| 496 | `spam_assassin` LONGTEXT DEFAULT NULL, |
| 497 | `authenticated` LONGTEXT DEFAULT NULL, |
| 498 | `block_listed` TEXT DEFAULT NULL, |
| 499 | `broken_links` TEXT DEFAULT NULL, |
| 500 | `final_score` TEXT DEFAULT NULL, |
| 501 | `test_date` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| 502 | `created_at` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP, |
| 503 | PRIMARY KEY (`id`) |
| 504 | ) |
| 505 | ENGINE='InnoDB' |
| 506 | {$charset_collate};"; |
| 507 | |
| 508 | $wpdb->query($sql); |
| 509 | } |
| 510 | // phpcs:enable. |
| 511 | } |
| 512 | |
| 513 | function ck_mail_insert_spam_analyzer($data_to_insert) { |
| 514 | |
| 515 | global $wpdb; |
| 516 | |
| 517 | $table_name = $wpdb->prefix . 'check_email_spam_analyzer'; |
| 518 | $wpdb->insert( $table_name, $data_to_insert ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.NotPrepared |
| 519 | } |
| 520 | function ck_mail_insert_error_logs($data_to_insert) { |
| 521 | |
| 522 | global $wpdb; |
| 523 | |
| 524 | $table_name = $wpdb->prefix . 'check_email_error_logs'; |
| 525 | $wpdb->insert( $table_name, $data_to_insert ); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.NotPrepared |
| 526 | } |
| 527 | |
| 528 | function ck_mail_local_file_get_contents($file_path){ |
| 529 | |
| 530 | // Include WordPress Filesystem API |
| 531 | if ( ! function_exists( 'WP_Filesystem' ) ) { |
| 532 | require_once( ABSPATH . 'wp-admin/includes/file.php' ); |
| 533 | } |
| 534 | |
| 535 | // Initialize the API |
| 536 | global $wp_filesystem; |
| 537 | if ( ! WP_Filesystem() ) { |
| 538 | return false; |
| 539 | } |
| 540 | // Check if the file exists |
| 541 | if ( $wp_filesystem->exists( $file_path ) ) { |
| 542 | // Read the file content |
| 543 | $file_content = $wp_filesystem->get_contents( $file_path ); |
| 544 | return $file_content; |
| 545 | } else { |
| 546 | return false; |
| 547 | } |
| 548 | |
| 549 | } |
| 550 | |
| 551 | function ck_mail_update_network_settings() { |
| 552 | // Check nonce |
| 553 | check_ajax_referer( 'ck_mail_ajax_check_nonce', 'nonce' ); |
| 554 | |
| 555 | // Check if user is allowed to manage network options |
| 556 | if ( ! current_user_can( 'manage_check_email' ) ) { |
| 557 | wp_send_json_error(esc_html__('Unauthorized user', 'check-email') ); |
| 558 | return; |
| 559 | } |
| 560 | if ( isset( $_POST['check-email-log-global'] ) ) { |
| 561 | $all_fields = array_map('sanitize_text_field', wp_unslash($_POST['check-email-log-global'])); |
| 562 | |
| 563 | // Sanitize all the key |
| 564 | if ( ! empty( $all_fields ) ) { |
| 565 | foreach ($all_fields as $key => $value) { |
| 566 | $all_fields[sanitize_key( $key ) ] = sanitize_text_field( $value ); |
| 567 | } |
| 568 | $all_fields['enable_smtp'] = 1; |
| 569 | |
| 570 | if (!isset($all_fields['enable_global'])) { |
| 571 | $all_fields['enable_global'] = 0; |
| 572 | } |
| 573 | $old_settings = get_site_option('check-email-log-global-smtp'); |
| 574 | |
| 575 | if ( ! empty( $old_settings ) && is_array( $old_settings ) ) { |
| 576 | $updated_settings = array_merge( $old_settings, $all_fields ); |
| 577 | } else { |
| 578 | $updated_settings = $all_fields; |
| 579 | } |
| 580 | update_site_option( 'check-email-log-global-smtp', $updated_settings ); |
| 581 | if ( isset($all_fields['mailer'] ) == 'outlook' && isset( $_POST['check-email-outlook-options'] ) ) { |
| 582 | $outlook_fields = array_map('sanitize_text_field', wp_unslash($_POST['check-email-outlook-options'])); |
| 583 | if(isset($outlook_fields['client_id']) && !empty($outlook_fields['client_id'])){ |
| 584 | $outlook_option['client_id'] = base64_encode($outlook_fields['client_id']); |
| 585 | } |
| 586 | if(isset($outlook_fields['client_secret']) && !empty($outlook_fields['client_secret'])){ |
| 587 | $outlook_option['client_secret'] = base64_encode($outlook_fields['client_secret']); |
| 588 | } |
| 589 | $auth = new CheckEmail\Core\Auth( 'outlook' ); |
| 590 | $auth->update_mailer_option( $outlook_option ); |
| 591 | } |
| 592 | wp_send_json_success(); |
| 593 | } |
| 594 | } else { |
| 595 | wp_send_json_error(esc_html__('Invalid input', 'check-email') ); |
| 596 | } |
| 597 | } |
| 598 | |
| 599 | add_action( 'wp_ajax_update_network_settings', 'ck_mail_update_network_settings' ); |
| 600 | |
| 601 | function ck_mail_check_dns() { |
| 602 | // Check nonce |
| 603 | if ( isset( $_POST['ck_mail_security_nonce'] ) ) { |
| 604 | if ( !wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['ck_mail_security_nonce'] ) ), 'ck_mail_security_nonce' ) ){ |
| 605 | die( '-1' ); |
| 606 | } |
| 607 | |
| 608 | // Check if user is allowed to manage network options |
| 609 | if ( ! current_user_can( 'manage_check_email' ) ) { |
| 610 | wp_send_json_error(esc_html__('Unauthorized user', 'check-email') ); |
| 611 | return; |
| 612 | } |
| 613 | // $api_url = 'http://127.0.0.1:8000/custom-api/check-dns'; |
| 614 | $api_url = 'https://enchain.tech/custom-api/check-dns'; |
| 615 | $domain = null; |
| 616 | if ( isset( $_POST['domain'] ) ) { |
| 617 | $domain = sanitize_text_field( wp_unslash( $_POST['domain'] ) ); |
| 618 | } |
| 619 | $api_params = array( |
| 620 | 'domain' => $domain, |
| 621 | ); |
| 622 | |
| 623 | $response = wp_remote_post( $api_url, array( 'timeout' => 15, 'sslverify' => false, 'body' => $api_params ) ); |
| 624 | |
| 625 | if ( ! is_wp_error( $response ) ) { |
| 626 | $response = wp_remote_retrieve_body( $response ); |
| 627 | $response = json_decode( $response, true ); |
| 628 | if (isset($response['is_error'])) { |
| 629 | $result = $response; |
| 630 | }else{ |
| 631 | $result['is_error'] = 0; |
| 632 | $result['data'] = $response; |
| 633 | } |
| 634 | echo wp_json_encode( $result ); |
| 635 | } else { |
| 636 | $error_message = $response->get_error_message(); |
| 637 | echo wp_json_encode( array( 'response' => $error_message ) ); |
| 638 | } |
| 639 | } |
| 640 | wp_die(); |
| 641 | } |
| 642 | |
| 643 | function ck_email_verify($email) { |
| 644 | $spoof_valid = 1; |
| 645 | $dns_valid = 1; |
| 646 | $email_valid = 1; |
| 647 | if (class_exists('\Egulias\EmailValidator\EmailValidator')) { |
| 648 | $validator = new \Egulias\EmailValidator\EmailValidator(); |
| 649 | // ietf.org has MX records signaling a server with email capabilities |
| 650 | $email_valid = $validator->isValid($email, new \Egulias\EmailValidator\Validation\RFCValidation()); |
| 651 | $dns_valid = $validator->isValid($email, new \Egulias\EmailValidator\Validation\DNSCheckValidation()); |
| 652 | $spoof_valid = $validator->isValid($email, new \Egulias\EmailValidator\Validation\Extra\SpoofCheckValidation()); |
| 653 | } |
| 654 | $response['status'] = true; |
| 655 | $response['spoof_valid'] = ($spoof_valid) ? 1 : 0; |
| 656 | $response['dns_valid'] = ($dns_valid) ? 1 : 0; |
| 657 | $response['email_valid'] = ($email_valid) ? 1 : 0; |
| 658 | return $response; |
| 659 | } |
| 660 | |
| 661 | add_action( 'wp_ajax_check_dns', 'ck_mail_check_dns' ); |
| 662 | |
| 663 | function ck_mail_check_email_analyze() { |
| 664 | // Check nonce |
| 665 | if (isset($_POST['ck_mail_security_nonce'])) { |
| 666 | if ( !wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['ck_mail_security_nonce'] ) ), 'ck_mail_security_nonce' ) ){ |
| 667 | die( '-1' ); |
| 668 | } |
| 669 | if ( ! current_user_can( 'manage_check_email' ) ) { |
| 670 | wp_send_json_error(esc_html__('Unauthorized user', 'check-email') ); |
| 671 | return; |
| 672 | } |
| 673 | // $api_url = 'http://127.0.0.1:8000/custom-api/email-analyze'; |
| 674 | $api_url = 'https://enchain.tech/custom-api/email-analyze'; |
| 675 | $current_user = wp_get_current_user(); |
| 676 | $email = $current_user->user_email; |
| 677 | if ( !empty( $email ) ) { |
| 678 | $to = 'plugintest@check-email.tech'; |
| 679 | $title = esc_html__("Test email to analyze check email", "check-email"); |
| 680 | $body = esc_html__('This test email will analyze score', "check-email"); |
| 681 | $site_name = get_bloginfo('name'); |
| 682 | $headers = [ |
| 683 | 'Content-Type: text/html; charset=UTF-8', |
| 684 | 'From: '.$site_name .'<'.$email.'>' |
| 685 | ]; |
| 686 | wp_mail($to, $title, $body, $headers); |
| 687 | } |
| 688 | $api_params = array( |
| 689 | 'email' => $email, |
| 690 | ); |
| 691 | |
| 692 | if (function_exists('ck_mail_create_spam_analyzer_table') ) { |
| 693 | ck_mail_create_spam_analyzer_table(); |
| 694 | } |
| 695 | |
| 696 | $response = wp_remote_post( $api_url, array( 'timeout' => 15, 'sslverify' => false, 'body' => $api_params ) ); |
| 697 | |
| 698 | if ( ! is_wp_error( $response ) ) { |
| 699 | $response = wp_remote_retrieve_body( $response ); |
| 700 | $response = json_decode( $response, true ); |
| 701 | if (isset($response['is_error']) && $response['is_error'] == 1) { |
| 702 | $result = $response; |
| 703 | }else{ |
| 704 | $result['is_error'] = 0; |
| 705 | $result['data'] = $response; |
| 706 | // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated , WordPress.Security.ValidatedSanitizedInput.MissingUnslash , WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 707 | $ip_address = $_SERVER['SERVER_ADDR']; // Replace with your target IP |
| 708 | $blocklist = is_ip_blocked($ip_address); |
| 709 | $result['blocklist'] = $blocklist; |
| 710 | $result['ip_address'] = $ip_address; |
| 711 | $spam_final_score = 0; |
| 712 | $block_final_score = 0; |
| 713 | $auth_final_score = 0; |
| 714 | $link_final_score = 0; |
| 715 | if ( isset( $response['spamcheck_result'] )) { |
| 716 | $spam_score = $response['spamcheck_result']['score']; |
| 717 | if ($spam_score > 0) { |
| 718 | $spam_final_score = 2.5; |
| 719 | } else if ($spam_score < 0 && $spam_score > -5) { |
| 720 | $spam_final_score = 1.5; |
| 721 | } else if ($spam_score < -5) { |
| 722 | $spam_final_score = 0; |
| 723 | } |
| 724 | } |
| 725 | $block_count = 0; |
| 726 | foreach ($blocklist as $key => $value) { |
| 727 | if($value['status']){ |
| 728 | $block_count +=1; |
| 729 | } |
| 730 | } |
| 731 | if ($block_count == 0) { |
| 732 | $block_final_score = 2.5; |
| 733 | } else if ($block_count > 0 && $block_count <= 12) { |
| 734 | $block_final_score = 1.5; |
| 735 | } else if ($block_count > 12) { |
| 736 | $block_final_score = 0; |
| 737 | } |
| 738 | if ( isset( $response['authenticated'] )) { |
| 739 | $auth_count = 0; |
| 740 | foreach ($response['authenticated'] as $key => $value) { |
| 741 | if( ! $value['status'] ){ |
| 742 | $auth_count +=1; |
| 743 | } |
| 744 | } |
| 745 | if ($auth_count == 0) { |
| 746 | $auth_final_score = 2.5; |
| 747 | } else if ($auth_count > 0 && $auth_count < 3) { |
| 748 | $auth_final_score = 1.5; |
| 749 | } else if ($auth_count >= 3) { |
| 750 | $auth_final_score = 0; |
| 751 | } |
| 752 | } |
| 753 | if ( isset( $response['links'] ) ) { |
| 754 | $link_count = 0; |
| 755 | foreach ($response['links'] as $key => $value) { |
| 756 | if( $value['status'] > 200 ){ |
| 757 | $link_count +=1; |
| 758 | } |
| 759 | } |
| 760 | if ($link_count > 0) { |
| 761 | $link_final_score = 0; |
| 762 | } else { |
| 763 | $link_final_score = 2.5; |
| 764 | } |
| 765 | } |
| 766 | $final_score = ($link_final_score + $auth_final_score + $block_final_score + $spam_final_score); |
| 767 | $spam_score_get = get_option('check_email_spam_score_' . $current_user->user_email,[]); |
| 768 | $current_date_time = current_time('Y-m-d H:i:s'); |
| 769 | $spam_score_get[$current_date_time] = array('score' => $final_score, 'datetime' => $current_date_time); |
| 770 | $spam_score = array_reverse($spam_score_get); |
| 771 | $n = 1; |
| 772 | foreach (array_reverse($spam_score_get) as $key => $value) { |
| 773 | if( $n > 15 ){ |
| 774 | unset($spam_score[$key]); |
| 775 | } |
| 776 | $n++; |
| 777 | } |
| 778 | update_option('check_email_spam_score_' . $current_user->user_email, $spam_score); |
| 779 | $result['previous_spam_score'] = $spam_score; |
| 780 | $result['previous_email_result'] = ck_email_verify($email); |
| 781 | $data_to_insert = array( |
| 782 | 'html_content' => wp_json_encode($response['html_tab']), |
| 783 | 'spam_assassin' => wp_json_encode(array('data'=> $response['spamcheck_result'],'spam_final_score' => $spam_final_score)), |
| 784 | 'authenticated' => wp_json_encode(array('data'=> $response['authenticated'],'auth_final_score' => $auth_final_score)), |
| 785 | 'block_listed' => wp_json_encode(array('data'=> $blocklist,'block_final_score' => $block_final_score)), |
| 786 | 'broken_links' => wp_json_encode(array('data'=> $response['links'],'link_final_score' => $link_final_score)), |
| 787 | 'final_score' => $final_score, |
| 788 | 'test_date' => $current_date_time, |
| 789 | ); |
| 790 | if ( function_exists('ck_mail_insert_spam_analyzer') ) { |
| 791 | ck_mail_insert_spam_analyzer($data_to_insert); |
| 792 | } |
| 793 | } |
| 794 | echo wp_json_encode( $result ); |
| 795 | } else { |
| 796 | $error_message = $response->get_error_message(); |
| 797 | echo wp_json_encode( array( 'response' => $error_message ) ); |
| 798 | } |
| 799 | } |
| 800 | wp_die(); |
| 801 | } |
| 802 | |
| 803 | add_action( 'wp_ajax_check_email_analyze', 'ck_mail_check_email_analyze' ); |
| 804 | |
| 805 | add_action('wp_ajax_checkmail_save_admin_fcm_token', 'checkmail_save_admin_fcm_token'); |
| 806 | |
| 807 | function checkmail_save_admin_fcm_token() { |
| 808 | $result['status'] = false; |
| 809 | if (!isset($_POST['ck_mail_security_nonce'])) { |
| 810 | return; |
| 811 | } |
| 812 | if (!wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['ck_mail_security_nonce'])), 'ck_mail_security_nonce')) { |
| 813 | return; |
| 814 | } |
| 815 | if (isset($_POST['token']) && !empty($_POST['token'])) { |
| 816 | |
| 817 | $current_user = wp_get_current_user(); |
| 818 | |
| 819 | if (in_array('administrator', (array) $current_user->roles)) { |
| 820 | |
| 821 | $device_tokens = get_option('checkmail_admin_fcm_token'); |
| 822 | if (!is_array($device_tokens)) { |
| 823 | $device_tokens = []; |
| 824 | } |
| 825 | $new_token = sanitize_text_field(wp_unslash(($_POST['token'] ))); |
| 826 | |
| 827 | if (!in_array($new_token, $device_tokens)) { |
| 828 | $device_tokens[] = $new_token; |
| 829 | } |
| 830 | $device_tokens = array_slice(array_unique($device_tokens), -5); |
| 831 | update_option('checkmail_admin_fcm_token', $device_tokens); |
| 832 | $result['status'] = true; |
| 833 | } |
| 834 | } |
| 835 | echo wp_json_encode( $result ); |
| 836 | wp_die(); |
| 837 | } |
| 838 | |
| 839 | |
| 840 | |
| 841 | |
| 842 | function is_ip_blocked($ip) { |
| 843 | $dnsbl_list = [ |
| 844 | "zen.spamhaus.org", |
| 845 | "bl.spamcop.net", |
| 846 | "dnsbl.sorbs.net", |
| 847 | "b.barracudacentral.org", |
| 848 | "spam.dnsbl.sorbs.net", |
| 849 | "pbl.spamhaus.org", |
| 850 | "xbl.spamhaus.org", |
| 851 | "dbl.spamhaus.org", |
| 852 | "cbl.abuseat.org", |
| 853 | "psbl.surriel.com", |
| 854 | "rbl.spamlab.com", |
| 855 | "rbl.dns-servicios.com", |
| 856 | "dnsbl.spfbl.net", |
| 857 | "ipbl.mailspike.net", |
| 858 | "aspews.ext.sorbs.net", |
| 859 | "ubl.unsubscore.com", |
| 860 | "dnsbl.kempt.net", |
| 861 | "truncate.gbudb.net", |
| 862 | "rbl.efnetrbl.org", |
| 863 | "dnsbl-1.uceprotect.net", |
| 864 | "all.s5h.net", |
| 865 | "dnsbl.inps.de", |
| 866 | "dnsbl.dronebl.org", |
| 867 | "hostkarma.junkemailfilter.com" |
| 868 | ]; |
| 869 | $reversed_ip = implode(".", array_reverse(explode(".", $ip))); |
| 870 | $blocked_on = []; |
| 871 | |
| 872 | foreach ($dnsbl_list as $blocklist) { |
| 873 | $query = $reversed_ip . "." . $blocklist; |
| 874 | // Perform DNS lookup |
| 875 | $outpt = checkdnsrr($query, "A"); |
| 876 | if ($outpt) { |
| 877 | $blocked_on[] = array('status' => 1,'ip' => $blocklist); |
| 878 | }else{ |
| 879 | $blocked_on[] = array('status' => 0,'ip' => $blocklist); |
| 880 | } |
| 881 | } |
| 882 | return $blocked_on; |
| 883 | } |
| 884 | |
| 885 | |
| 886 | // email and phone encoding start |
| 887 | /** |
| 888 | * Define filter-priority constant, unless it has already been defined. |
| 889 | */ |
| 890 | if ( ! defined( 'CHECK_EMAIL_E_FILTER_PRIORITY' ) ) { |
| 891 | define( |
| 892 | 'CHECK_EMAIL_E_FILTER_PRIORITY', |
| 893 | (integer) get_option( 'check_email_e_filter_priority', 2000 ) |
| 894 | ); |
| 895 | } |
| 896 | |
| 897 | if ( ! defined( 'CHECK_EMAIL_E_REGEXP' ) ) { |
| 898 | define( |
| 899 | 'CHECK_EMAIL_E_REGEXP', |
| 900 | '{ |
| 901 | (?:mailto:)? # Optional mailto: |
| 902 | (?: |
| 903 | [-!#$%&*+/=?^_`.{|}~\w\x80-\xFF]+ # Local part before @ |
| 904 | | |
| 905 | ".*?" # Quoted local part |
| 906 | ) |
| 907 | \@ # At sign (@) |
| 908 | (?: |
| 909 | [-a-z0-9\x80-\xFF]+(\.[-a-z0-9\x80-\xFF]+)*\.[a-z]+ # Domain name |
| 910 | | |
| 911 | \[[\d.a-fA-F:]+\] # IPv4/IPv6 address |
| 912 | ) |
| 913 | }xi' |
| 914 | ); |
| 915 | } |
| 916 | |
| 917 | |
| 918 | $encode_options = get_option('check-email-email-encode-options', true); |
| 919 | $is_enable = ( isset( $encode_options['is_enable'] ) ) ? $encode_options['is_enable'] : 0; |
| 920 | $email_using = ( isset( $encode_options['email_using'] ) ) ? $encode_options['email_using'] : ""; |
| 921 | if ( $is_enable && $email_using == 'filters' ) { |
| 922 | foreach ( array( 'the_content', 'the_excerpt', 'widget_text', 'comment_text', 'comment_excerpt' ) as $filter ) { |
| 923 | add_filter( $filter, 'check_email_e_encode_emails', CHECK_EMAIL_E_FILTER_PRIORITY ); |
| 924 | } |
| 925 | } |
| 926 | if ( $is_enable && $email_using == 'full_page' ) { |
| 927 | add_action( 'wp', 'check_email_full_page_scanner',999 ); |
| 928 | } |
| 929 | |
| 930 | add_action( 'init', 'check_email_e_register_shortcode', 2000 ); |
| 931 | |
| 932 | function check_email_e_register_shortcode() { |
| 933 | if ( ! shortcode_exists( 'checkmail-encode' ) ) { |
| 934 | add_shortcode( 'checkmail-encode', 'check_email_e_shortcode' ); |
| 935 | } |
| 936 | } |
| 937 | |
| 938 | function check_email_rot47($str) { |
| 939 | $rotated = ''; |
| 940 | foreach (str_split($str) as $char) { |
| 941 | $ascii = ord($char); |
| 942 | if ($ascii >= 33 && $ascii <= 126) { |
| 943 | $rotated .= chr(33 + (($ascii + 14) % 94)); |
| 944 | } else { |
| 945 | $rotated .= $char; |
| 946 | } |
| 947 | } |
| 948 | return $rotated; |
| 949 | } |
| 950 | |
| 951 | function check_email_encode_str( $string, $hex = false ) { |
| 952 | $encode_options = get_option('check-email-email-encode-options', true); |
| 953 | $email_technique = ( isset( $encode_options['email_technique'] ) ) ? $encode_options['email_technique'] : ""; |
| 954 | if (strpos($string, 'mailto:') !== false) { |
| 955 | $string = str_replace('mailto:', '', $string); |
| 956 | switch ($email_technique) { |
| 957 | case 'css_direction': |
| 958 | $reversed_email = strrev($string); |
| 959 | // Wrap it with the span and necessary CSS |
| 960 | return 'mailto:'.esc_html($reversed_email); |
| 961 | break; |
| 962 | case 'rot_13': |
| 963 | $encoded_email = check_email_rot13($string); |
| 964 | return 'mailto:'.esc_html($encoded_email); |
| 965 | break; |
| 966 | case 'rot_47': |
| 967 | $encoded_email = check_email_rot47($string); |
| 968 | return 'mailto:'.esc_html($encoded_email); |
| 969 | break; |
| 970 | |
| 971 | default: |
| 972 | # code... |
| 973 | break; |
| 974 | } |
| 975 | }else{ |
| 976 | switch ($email_technique) { |
| 977 | case 'css_direction': |
| 978 | $reversed_email = strrev($string); |
| 979 | // Wrap it with the span and necessary CSS |
| 980 | return ' <span style="direction: rtl; unicode-bidi: bidi-override;">' . esc_html($reversed_email) . '</span>'; |
| 981 | break; |
| 982 | case 'rot_13': |
| 983 | $encoded_email = check_email_rot13($string); |
| 984 | return ' <span class="check-email-encoded-email" >' . esc_html($encoded_email).' </span>'; |
| 985 | break; |
| 986 | case 'rot_47': |
| 987 | $encoded_email = check_email_rot47($string); |
| 988 | return ' <span class="check-email-rot47-email" >' . esc_html($encoded_email).' </span>'; |
| 989 | break; |
| 990 | |
| 991 | default: |
| 992 | # code... |
| 993 | break; |
| 994 | } |
| 995 | } |
| 996 | |
| 997 | |
| 998 | $chars = str_split( $string ); |
| 999 | $string_length = (int) abs(crc32($string) / strlen($string)); |
| 1000 | $length = max($string_length, 1); |
| 1001 | $seed = random_int($length, PHP_INT_MAX); |
| 1002 | |
| 1003 | foreach ( $chars as $key => $char ) { |
| 1004 | $ord = ord( $char ); |
| 1005 | |
| 1006 | if ( $ord < 128 ) { // ignore non-ascii chars |
| 1007 | $r = ( $seed * ( 1 + $key ) ) % 100; // pseudo "random function" |
| 1008 | |
| 1009 | if ( $r > 75 && $char !== '@' && $char !== '.' ); // plain character (not encoded), except @-signs and dots |
| 1010 | else if ( $hex && $r < 25 ) $chars[ $key ] = '%' . bin2hex( $char ); // hex |
| 1011 | else if ( $r < 45 ) $chars[ $key ] = '&#x' . dechex( $ord ) . ';'; // hexadecimal |
| 1012 | else $chars[ $key ] = "&#{$ord};"; // decimal (ascii) |
| 1013 | } |
| 1014 | } |
| 1015 | |
| 1016 | return implode( '', $chars ); |
| 1017 | } |
| 1018 | |
| 1019 | function check_email_e_shortcode( $attributes, $content = '' ) { |
| 1020 | $atts = shortcode_atts( array( |
| 1021 | 'link' => null, |
| 1022 | 'class' => null, |
| 1023 | ), $attributes, 'checkmail-encode' ); |
| 1024 | |
| 1025 | |
| 1026 | $method = apply_filters( 'check_email_e_method', 'check_email_encode_str' ); |
| 1027 | |
| 1028 | if ( ! empty( $atts[ 'link' ] ) ) { |
| 1029 | $link = esc_url( $atts[ 'link' ], null, 'shortcode' ); |
| 1030 | |
| 1031 | if ( $link === '' ) { |
| 1032 | return $method( $content ); |
| 1033 | } |
| 1034 | |
| 1035 | if ( empty( $atts[ 'class' ] ) ) { |
| 1036 | return sprintf( |
| 1037 | '<a href="%s">%s</a>', |
| 1038 | $method( $link ), |
| 1039 | $method( $content ) |
| 1040 | ); |
| 1041 | } |
| 1042 | |
| 1043 | return sprintf( |
| 1044 | '<a href="%s" class="%s">%s</a>', |
| 1045 | $method( $link ), |
| 1046 | esc_attr( $atts[ 'class' ] ), |
| 1047 | $method( $content ) |
| 1048 | ); |
| 1049 | } |
| 1050 | |
| 1051 | return $method( $content ); |
| 1052 | } |
| 1053 | |
| 1054 | function check_email_e_encode_emails( $string ) { |
| 1055 | if ( ! is_string( $string ) ) { |
| 1056 | return $string; |
| 1057 | } |
| 1058 | // abort if `check_email_e_at_sign_check` is true and `$string` doesn't contain a @-sign |
| 1059 | if ( apply_filters( 'check_email_e_at_sign_check', true ) && strpos( $string, '@' ) === false ) { |
| 1060 | return $string; |
| 1061 | } |
| 1062 | // override encoding function with the 'check_email_e_method' filter |
| 1063 | $method = apply_filters( 'check_email_e_method', 'check_email_encode_str' ); |
| 1064 | |
| 1065 | $regexp = apply_filters( 'check_email_e_regexp', CHECK_EMAIL_E_REGEXP ); |
| 1066 | |
| 1067 | $callback = function ( $matches ) use ( $method ) { |
| 1068 | return $method( $matches[ 0 ] ); |
| 1069 | }; |
| 1070 | |
| 1071 | if ( has_filter( 'check_email_e_callback' ) ) { |
| 1072 | $callback = apply_filters( 'check_email_e_callback', $callback, $method ); |
| 1073 | return preg_replace_callback( $regexp, $callback, $string ); |
| 1074 | } |
| 1075 | |
| 1076 | return preg_replace_callback( $regexp, $callback, $string ); |
| 1077 | } |
| 1078 | |
| 1079 | function check_email_full_page_scanner() { |
| 1080 | if(!is_admin() ) { |
| 1081 | ob_start('check_email_full_page_callback'); |
| 1082 | } |
| 1083 | } |
| 1084 | function check_email_full_page_callback($string) { |
| 1085 | return check_email_e_encode_emails($string); |
| 1086 | } |
| 1087 | |
| 1088 | |
| 1089 | add_action( 'wp_enqueue_scripts', 'ck_mail_enqueue_encoder_js' ); |
| 1090 | |
| 1091 | function ck_mail_enqueue_encoder_js() { |
| 1092 | $encode_options = get_option('check-email-email-encode-options', true); |
| 1093 | $is_enable = ( isset( $encode_options['is_enable'] ) ) ? $encode_options['is_enable'] : 0; |
| 1094 | if ( $is_enable ) { |
| 1095 | $email_using = ( isset( $encode_options['email_using'] ) ) ? $encode_options['email_using'] : ""; |
| 1096 | $email_technique = ( isset( $encode_options['email_technique'] ) ) ? $encode_options['email_technique'] : ""; |
| 1097 | |
| 1098 | $check_email = wpchill_check_email(); |
| 1099 | $plugin_dir_url = plugin_dir_url( $check_email->get_plugin_file() ); |
| 1100 | $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; |
| 1101 | wp_register_script( 'checkemail_encoder', $plugin_dir_url . 'assets/js/check-email-front'. $suffix .'.js', array(), $check_email->get_version(), true ); |
| 1102 | $data = array(); |
| 1103 | $data['email_using'] = $email_using; |
| 1104 | $data['is_enable'] = $is_enable; |
| 1105 | $data['email_technique'] = $email_technique; |
| 1106 | |
| 1107 | wp_localize_script( 'checkemail_encoder', 'checkemail_encoder_data', $data ); |
| 1108 | wp_enqueue_script( 'checkemail_encoder' ); |
| 1109 | } |
| 1110 | } |
| 1111 | |
| 1112 | function check_email_rot13( $string ) { |
| 1113 | |
| 1114 | $from = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
| 1115 | $to = 'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM'; |
| 1116 | |
| 1117 | return strtr( $string, $from, $to ); |
| 1118 | } |
| 1119 | |
| 1120 | // email and phone encoding end |
| 1121 | |
| 1122 | function check_email_track_email_open() { |
| 1123 | // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 1124 | if (isset($_GET['action']) && $_GET['action'] === 'check_email_track_email_open' && isset($_GET['open_tracking_id']) && isset($_GET['_wpnonce'])) { |
| 1125 | // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 1126 | if (!check_email_verify_extended_nonce(sanitize_text_field( wp_unslash($_GET['_wpnonce'])))) { |
| 1127 | return false; |
| 1128 | } |
| 1129 | // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 1130 | $open_tracking_id = absint($_GET['open_tracking_id']); |
| 1131 | |
| 1132 | if ($open_tracking_id) { |
| 1133 | global $wpdb; |
| 1134 | $table_name = $wpdb->prefix . 'check_email_log'; |
| 1135 | $query = $wpdb->prepare( |
| 1136 | // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 1137 | "SELECT * FROM {$table_name} WHERE open_tracking_id = %s", |
| 1138 | $open_tracking_id |
| 1139 | ); |
| 1140 | // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
| 1141 | $record = $wpdb->get_row($query); |
| 1142 | |
| 1143 | if ($record) { |
| 1144 | $data_to_update = [ |
| 1145 | 'open_count' => $record->open_count + 1 |
| 1146 | ]; |
| 1147 | $where = [ |
| 1148 | 'open_tracking_id' => $open_tracking_id, |
| 1149 | ]; |
| 1150 | // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching |
| 1151 | $wpdb->update( $table_name, $data_to_update, $where ); |
| 1152 | header("Content-Type: image/png"); |
| 1153 | echo esc_html(base64_decode('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/wcAAgMBAptL0ygAAAAASUVORK5CYII=')); |
| 1154 | exit; |
| 1155 | } |
| 1156 | } |
| 1157 | } |
| 1158 | |
| 1159 | } |
| 1160 | add_action('init', 'check_email_track_email_open'); |
| 1161 | |
| 1162 | function check_email_generate_extended_nonce($action = -1, $lifetime = WEEK_IN_SECONDS) { |
| 1163 | $i = wp_nonce_tick() - (floor(time() / $lifetime) - floor(time() / (DAY_IN_SECONDS * 2))); |
| 1164 | return wp_create_nonce($action . $i); |
| 1165 | } |
| 1166 | |
| 1167 | function check_email_verify_extended_nonce($nonce, $action = -1, $lifetime = WEEK_IN_SECONDS) { |
| 1168 | $i = wp_nonce_tick() - (floor(time() / $lifetime) - floor(time() / (DAY_IN_SECONDS * 2))); |
| 1169 | |
| 1170 | if (wp_verify_nonce($nonce, $action . $i)) { |
| 1171 | return true; |
| 1172 | } |
| 1173 | if (wp_verify_nonce($nonce, $action . ($i - 1))) { |
| 1174 | return true; |
| 1175 | } |
| 1176 | return false; |
| 1177 | } |
| 1178 | |
| 1179 | function check_email_content_with_tracking($open_tracking_id) { |
| 1180 | $nonce = check_email_generate_extended_nonce(); |
| 1181 | $tracking_url = add_query_arg( |
| 1182 | array( |
| 1183 | '_wpnonce'=>$nonce, |
| 1184 | 'open_tracking_id' => $open_tracking_id, |
| 1185 | 'action' => 'check_email_track_email_open', |
| 1186 | ), |
| 1187 | site_url('/check-email-tracking/') |
| 1188 | ); |
| 1189 | $tracking_url = esc_url_raw($tracking_url); |
| 1190 | // phpcs:ignore PluginCheck.CodeAnalysis.ImageFunctions.NonEnqueuedImage |
| 1191 | $email_content = "<img src='$tracking_url' class='check-email-tracking' alt='' width='1' height='1' style='display:none;' />"; |
| 1192 | return $email_content; |
| 1193 | } |
| 1194 | |
| 1195 | if ( is_admin() ) { |
| 1196 | |
| 1197 | function checmail_dashboard_widget() { |
| 1198 | echo '<canvas id="checkmail-dashboard-chart" style="width: 100%; height: 250px;"></canvas>'; |
| 1199 | echo ' |
| 1200 | <div style="margin-top: 10px; text-align: center; display: flex; justify-content: space-between; align-items: center;"> |
| 1201 | <div> |
| 1202 | <select id="checkmail-dashboard-date-range"> |
| 1203 | <option value="7">'.esc_html__('Last 7 Days', 'check-email').'</option> |
| 1204 | <option value="14">'.esc_html__('Last 14 Days', 'check-email').'</option> |
| 1205 | <option value="30">'.esc_html__('Last 30 Days', 'check-email').'</option> |
| 1206 | </select> |
| 1207 | </div> |
| 1208 | <div style="margin-top: 10px; text-align: center; font-size: 14px;"> |
| 1209 | <p><span style="color: blue; font-weight: bold;" id="js_checkmail_total"></span> | |
| 1210 | <span style="color: green; font-weight: bold;" id="js_checkmail_sent"></span> | |
| 1211 | <span style="color: red; font-weight: bold;" id="js_checkmail_failed"></span></p> |
| 1212 | </div> |
| 1213 | </div> |
| 1214 | '; |
| 1215 | } |
| 1216 | |
| 1217 | function add_checmail_dashboard_widget() { |
| 1218 | $option = get_option( 'check-email-log-core' ); |
| 1219 | |
| 1220 | if(!isset( $option['enable_dashboard_widget']) || (isset( $option['enable_dashboard_widget']) && $option['enable_dashboard_widget'] ) ){ |
| 1221 | wp_add_dashboard_widget( |
| 1222 | 'checmail_dashboard_widget', |
| 1223 | esc_html__('Check & Log Email Activity', 'check-email'), |
| 1224 | 'checmail_dashboard_widget' |
| 1225 | ); |
| 1226 | } |
| 1227 | } |
| 1228 | add_action('wp_dashboard_setup', 'add_checmail_dashboard_widget'); |
| 1229 | |
| 1230 | function custom_dashboard_scripts($hook) { |
| 1231 | if ($hook !== 'index.php') return; |
| 1232 | $option = get_option( 'check-email-log-core' ); |
| 1233 | if(!isset( $option['enable_dashboard_widget']) || (isset( $option['enable_dashboard_widget']) && $option['enable_dashboard_widget'] ) ){ |
| 1234 | $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; |
| 1235 | wp_enqueue_script('chartjs', CK_MAIL_URL . 'assets/js/admin/chart.js', [], CK_MAIL_VERSION, true); |
| 1236 | wp_register_script('checkmail-dashboard-chart', CK_MAIL_URL . 'assets/js/admin/checkmail-dashboard-chart'. $suffix .'.js', ['jquery','chartjs'], CK_MAIL_VERSION, true); |
| 1237 | $data = array( |
| 1238 | 'ajax_url' => admin_url( 'admin-ajax.php' ), |
| 1239 | 'ck_mail_security_nonce' => wp_create_nonce('ck_mail_ajax_check_nonce'), |
| 1240 | ); |
| 1241 | |
| 1242 | wp_localize_script( 'checkmail-dashboard-chart', 'checkmail_chart', $data ); |
| 1243 | wp_enqueue_script( 'checkmail-dashboard-chart' ); |
| 1244 | } |
| 1245 | |
| 1246 | |
| 1247 | |
| 1248 | } |
| 1249 | add_action('admin_enqueue_scripts', 'custom_dashboard_scripts'); |
| 1250 | |
| 1251 | function get_email_analytics_data() { |
| 1252 | if( !isset( $_GET['ck_mail_security_nonce'] ) || isset( $_GET['ck_mail_security_nonce'] ) && !wp_verify_nonce( sanitize_text_field( wp_unslash( $_GET['ck_mail_security_nonce'] ) ), 'ck_mail_ajax_check_nonce' ) ) { |
| 1253 | echo esc_html__('security_nonce_not_verified', 'check-email'); |
| 1254 | die(); |
| 1255 | } |
| 1256 | if ( !current_user_can( 'manage_options' ) ) { |
| 1257 | die(); |
| 1258 | } |
| 1259 | global $wpdb; |
| 1260 | |
| 1261 | $table_name = $wpdb->prefix . 'check_email_log'; |
| 1262 | $ck_days = isset($_GET['ck_days']) ? sanitize_text_field( wp_unslash( $_GET['ck_days'] ) ) : 7; |
| 1263 | $query = $wpdb->prepare( |
| 1264 | // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 1265 | "SELECT * FROM $table_name WHERE sent_date >= CURDATE() - INTERVAL %d DAY", |
| 1266 | $ck_days |
| 1267 | ); |
| 1268 | // phpcs:ignore InterpolatedNotPrepared |
| 1269 | // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQL.NotPrepared |
| 1270 | $results = $wpdb->get_results($query); |
| 1271 | |
| 1272 | $data = [ |
| 1273 | 'labels' => [], |
| 1274 | 'sent' => [], |
| 1275 | 'failed' => [], |
| 1276 | ]; |
| 1277 | |
| 1278 | |
| 1279 | $daily_counts = []; |
| 1280 | foreach ($results as $row) { |
| 1281 | $created_at = $row->sent_date; |
| 1282 | $status = $row->result; |
| 1283 | $date = gmdate('M j', strtotime($created_at)); |
| 1284 | if (!isset($daily_counts[$date])) { |
| 1285 | $daily_counts[$date] = ['sent' => 0, 'failed' => 0]; |
| 1286 | } |
| 1287 | if ($status == 1) { |
| 1288 | $daily_counts[$date]['sent']++; |
| 1289 | } else { |
| 1290 | $daily_counts[$date]['failed']++; |
| 1291 | } |
| 1292 | } |
| 1293 | ksort($daily_counts); |
| 1294 | foreach ($daily_counts as $date => $counts) { |
| 1295 | $data['labels'][] = $date; |
| 1296 | $data['sent'][] = $counts['sent']; |
| 1297 | $data['failed'][] = $counts['failed']; |
| 1298 | } |
| 1299 | |
| 1300 | $data['total_mail'] = array_sum($data['sent']) + array_sum($data['failed']); |
| 1301 | $data['total_failed'] = array_sum($data['failed']); |
| 1302 | $data['total_sent'] = array_sum($data['sent']); |
| 1303 | |
| 1304 | wp_send_json($data); |
| 1305 | } |
| 1306 | add_action('wp_ajax_get_email_analytics', 'get_email_analytics_data'); |
| 1307 | |
| 1308 | } |
| 1309 |