<?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');

if ( ! apply_filters( 'enable_post_by_email_configuration', true ) )

wp_die( __( 'This action has been disabled by the administrator.' ) );

/** Allow a plugin to do a complete takeover of Post by Email **/

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') * 3600;

$phone_delim = '::';

$pop3 = new POP3();

$count = 0;

if ( ! $pop3->connect(get_option('mailserver_url'), get_option('mailserver_port') ) ||

! $pop3->user(get_option('mailserver_login')) ||

( ! $count = $pop3->pass(get_option('mailserver_pass')) ) ) {

$pop3->quit();

wp_die( ( 0 === $count ) ? __('There doesn&#8217;t seem to be any new mail.') : esc_html($pop3->ERROR) );

}

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 ( 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) ) {

$author_found = false;

} else {

$post_author = $userdata->ID;

$author_found = true;

}

} else {

$author_found = false;

}

}

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);

//Give Post-By-Email extending plugins full access to the content

//Either the raw content or the content of the last quoted-printable section

$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);

$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');

$post_data = add_magic_quotes($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;

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();

?>