Writing * * @package WordPress */ /** Make sure that the WordPress bootstrap has run before continuing. */ require(dirname(__FILE__) . '/wp-load.php'); /** This filter is documented in wp-admin/options.php */ if ( ! apply_filters( 'enable_post_by_email_configuration', true ) ) wp_die( __( 'This action has been disabled by the administrator.' ), 403 ); $mailserver_url = get_option( 'mailserver_url' ); if ( 'mail.example.com' === $mailserver_url || empty( $mailserver_url ) ) { wp_die( __( 'This action has been disabled by the administrator.' ), 403 ); } /** * Fires to allow a plugin to do a complete takeover of Post by Email. * * @since 2.9.0 */ do_action( 'wp-mail.php' ); /** Get the POP3 class with which to access the mailbox. */ require_once( ABSPATH . WPINC . '/class-pop3.php' ); /** Only check at this interval for new messages. */ if ( !defined('WP_MAIL_INTERVAL') ) define('WP_MAIL_INTERVAL', 300); // 5 minutes $last_checked = get_transient('mailserver_last_checked'); if ( $last_checked ) wp_die(__('Slow down cowboy, no need to check for new mails so often!')); set_transient('mailserver_last_checked', true, WP_MAIL_INTERVAL); $time_difference = get_option('gmt_offset') * HOUR_IN_SECONDS; $phone_delim = '::'; $pop3 = new POP3(); if ( !$pop3->connect( get_option('mailserver_url'), get_option('mailserver_port') ) || !$pop3->user( get_option('mailserver_login') ) ) wp_die( esc_html( $pop3->ERROR ) ); $count = $pop3->pass( get_option('mailserver_pass') ); if( false === $count ) wp_die( esc_html( $pop3->ERROR ) ); if( 0 === $count ) { $pop3->quit(); wp_die( __('There doesn’t seem to be any new mail.') ); } for ( $i = 1; $i <= $count; $i++ ) { $message = $pop3->get($i); $bodysignal = false; $boundary = ''; $charset = ''; $content = ''; $content_type = ''; $content_transfer_encoding = ''; $post_author = 1; $author_found = false; foreach ($message as $line) { // Body signal. if ( strlen($line) < 3 ) $bodysignal = true; if ( $bodysignal ) { $content .= $line; } else { if ( preg_match('/Content-Type: /i', $line) ) { $content_type = trim($line); $content_type = substr($content_type, 14, strlen($content_type) - 14); $content_type = explode(';', $content_type); if ( ! empty( $content_type[1] ) ) { $charset = explode('=', $content_type[1]); $charset = ( ! empty( $charset[1] ) ) ? trim($charset[1]) : ''; } $content_type = $content_type[0]; } if ( preg_match('/Content-Transfer-Encoding: /i', $line) ) { $content_transfer_encoding = trim($line); $content_transfer_encoding = substr($content_transfer_encoding, 27, strlen($content_transfer_encoding) - 27); $content_transfer_encoding = explode(';', $content_transfer_encoding); $content_transfer_encoding = $content_transfer_encoding[0]; } if ( ( $content_type == 'multipart/alternative' ) && ( false !== strpos($line, 'boundary="') ) && ( '' == $boundary ) ) { $boundary = trim($line); $boundary = explode('"', $boundary); $boundary = $boundary[1]; } if (preg_match('/Subject: /i', $line)) { $subject = trim($line); $subject = substr($subject, 9, strlen($subject) - 9); // Captures any text in the subject before $phone_delim as the subject if ( function_exists('iconv_mime_decode') ) { $subject = iconv_mime_decode($subject, 2, get_option('blog_charset')); } else { $subject = wp_iso_descrambler($subject); } $subject = explode($phone_delim, $subject); $subject = $subject[0]; } /* * Set the author using the email address (From or Reply-To, the last used) * otherwise use the site admin. */ if ( ! $author_found && preg_match( '/^(From|Reply-To): /', $line ) ) { if ( preg_match('|[a-z0-9_.-]+@[a-z0-9_.-]+(?!.*<)|i', $line, $matches) ) $author = $matches[0]; else $author = trim($line); $author = sanitize_email($author); if ( is_email($author) ) { /* translators: Post author email address */ echo '

' . sprintf(__('Author is %s'), $author) . '

'; $userdata = get_user_by('email', $author); if ( ! empty( $userdata ) ) { $post_author = $userdata->ID; $author_found = true; } } } if ( preg_match( '/Date: /i', $line ) ) { // of the form '20 Mar 2002 20:32:37 +0100' $ddate = str_replace( 'Date: ', '', trim( $line ) ); $ddate = preg_replace( '!\s*\(.+\)\s*$!', '', $ddate ); // remove parenthesised timezone string if it exists, as this confuses strtotime $ddate_U = strtotime( $ddate ); $post_date = gmdate( 'Y-m-d H:i:s', $ddate_U + $time_difference ); $post_date_gmt = gmdate( 'Y-m-d H:i:s', $ddate_U ); } } } // Set $post_status based on $author_found and on author's publish_posts capability if ( $author_found ) { $user = new WP_User($post_author); $post_status = ( $user->has_cap('publish_posts') ) ? 'publish' : 'pending'; } else { // Author not found in DB, set status to pending. Author already set to admin. $post_status = 'pending'; } $subject = trim($subject); if ( $content_type == 'multipart/alternative' ) { $content = explode('--'.$boundary, $content); $content = $content[2]; // Match case-insensitive content-transfer-encoding. if ( preg_match( '/Content-Transfer-Encoding: quoted-printable/i', $content, $delim) ) { $content = explode($delim[0], $content); $content = $content[1]; } $content = strip_tags($content, '

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'); } $content = trim($content); /** * Filters the original content of the email. * * Give Post-By-Email extending plugins full access to the content, either * the raw content, or the content of the last quoted-printable section. * * @since 2.8.0 * * @param string $content The original email content. */ $content = apply_filters( 'wp_mail_original_content', $content ); if ( false !== stripos($content_transfer_encoding, "quoted-printable") ) { $content = quoted_printable_decode($content); } if ( function_exists('iconv') && ! empty( $charset ) ) { $content = iconv($charset, get_option('blog_charset'), $content); } // Captures any text in the body after $phone_delim as the body $content = explode($phone_delim, $content); $content = empty( $content[1] ) ? $content[0] : $content[1]; $content = trim($content); /** * Filters the content of the post submitted by email before saving. * * @since 1.2.0 * * @param string $content The email content. */ $post_content = apply_filters( 'phone_content', $content ); $post_title = xmlrpc_getposttitle($content); if ($post_title == '') $post_title = $subject; $post_category = array(get_option('default_email_category')); $post_data = compact('post_content','post_title','post_date','post_date_gmt','post_author','post_category', 'post_status'); $post_data = wp_slash($post_data); $post_ID = wp_insert_post($post_data); if ( is_wp_error( $post_ID ) ) echo "\n" . $post_ID->get_error_message(); // We couldn't post, for whatever reason. Better move forward to the next email. if ( empty( $post_ID ) ) continue; /** * Fires after a post submitted by email is published. * * @since 1.2.0 * * @param int $post_ID The post ID. */ do_action( 'publish_phone', $post_ID ); echo "\n

" . __( 'Author:' ) . ' ' . esc_html( $post_author ) . '

'; echo "\n

" . __( 'Posted title:' ) . ' ' . esc_html( $post_title ) . '

'; if(!$pop3->delete($i)) { echo '

' . sprintf( /* translators: %s: POP3 error */ __( 'Oops: %s' ), esc_html( $pop3->ERROR ) ) . '

'; $pop3->reset(); exit; } else { echo '

' . sprintf( /* translators: %s: the message ID */ __( 'Mission complete. Message %s deleted.' ), '' . $i . '' ) . '

'; } } $pop3->quit();