Skip to content
Permalink
8bb8992ed5
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time
260 lines (216 sloc) 8.06 KB
<?php
/**
* Gets the email message from the user's mailbox to add as
* a WordPress post. Mailbox connection information must be
* configured under Settings > 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.' ) );
/**
* 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&#8217;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;
$dmonths = array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
foreach ($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) ) {
echo '<p>' . sprintf(__('Author is %s'), $author) . '</p>';
$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'
$ddate = trim($line);
$ddate = str_replace('Date: ', '', $ddate);
if (strpos($ddate, ',')) {
$ddate = trim(substr($ddate, strpos($ddate, ',') + 1, strlen($ddate)));
}
$date_arr = explode(' ', $ddate);
$date_time = explode(':', $date_arr[3]);
$ddate_H = $date_time[0];
$ddate_i = $date_time[1];
$ddate_s = $date_time[2];
$ddate_m = $date_arr[1];
$ddate_d = $date_arr[0];
$ddate_Y = $date_arr[2];
for ( $j = 0; $j < 12; $j++ ) {
if ( $ddate_m == $dmonths[$j] ) {
$ddate_m = $j+1;
}
}
$time_zn = intval($date_arr[4]) * 36;
$ddate_U = gmmktime($ddate_H, $ddate_i, $ddate_s, $ddate_m, $ddate_d, $ddate_Y);
$ddate_U = $ddate_U - $time_zn;
$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, '<img><p><br><i><b><u><em><strong><strike><font><span><div>');
}
$content = trim($content);
/**
* Filter 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);
/**
* Filter 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', $post_ID );
echo "\n<p>" . sprintf(__('<strong>Author:</strong> %s'), esc_html($post_author)) . '</p>';
echo "\n<p>" . sprintf(__('<strong>Posted title:</strong> %s'), esc_html($post_title)) . '</p>';
if(!$pop3->delete($i)) {
echo '<p>' . sprintf(__('Oops: %s'), esc_html($pop3->ERROR)) . '</p>';
$pop3->reset();
exit;
} else {
echo '<p>' . sprintf(__('Mission complete. Message <strong>%s</strong> deleted.'), $i) . '</p>';
}
}
$pop3->quit();