<?php function email_connect($mailbox,$username,$password) { if(! function_exists('imap_open')) return false; $mbox = imap_open($mailbox,$username,$password); return $mbox; } function email_poll($mbox,$email_addr) { if(! ($mbox && $email_addr)) return array();; $search = imap_search($mbox,'FROM "' . $email_addr . '"', SE_UID); $search2 = imap_search($mbox,'TO "' . $email_addr . '"', SE_UID); if($search && $search2) $res = array_merge($search,$search2); elseif($search) $res = $search; else $res = $search2; return (($res) ? $res : array()); } function construct_mailbox_name($mailacct) { $ret = '{' . $mailacct['server'] . ((intval($mailacct['port'])) ? ':' . $mailacct['port'] : ''); $ret .= (($mailacct['ssltype']) ? '/' . $mailacct['ssltype'] . '/novalidate-cert' : ''); $ret .= '}' . $mailacct['mailbox']; return $ret; } function email_msg_meta($mbox,$uid) { $ret = (($mbox && $uid) ? imap_fetch_overview($mbox,$uid,FT_UID) : array(array())); return ((count($ret)) ? $ret[0] : array()); } function email_msg_headers($mbox,$uid) { $raw_header = (($mbox && $uid) ? imap_fetchheader($mbox,$uid,FT_UID) : ''); $raw_header = str_replace("\r",'',$raw_header); $ret = array(); $h = split("\n",$raw_header); if(count($h)) foreach($h as $line ) { if (preg_match("/^[a-zA-Z]/", $line)) { $key = substr($line,0,strpos($line,':')); $value = substr($line,strpos($line,':')+1); $last_entry = strtolower($key); $ret[$last_entry] = trim($value); } else { $ret[$last_entry] .= ' ' . trim($line); } } return $ret; } function email_get_msg($mbox,$uid) { $ret = array(); $struc = (($mbox && $uid) ? imap_fetchstructure($mbox,$uid,FT_UID) : null); if(! $struc) return $ret; if(! $struc->parts) { $ret['body'] = email_get_part($mbox,$uid,$struc,0); } else { foreach($struc->parts as $ptop => $p) { $x = email_get_part($mbox,$uid,$p,$ptop + 1); if($x) $ret['body'] = $x; } } return $ret; } // At the moment - only return plain/text. // Later we'll repackage inline images as data url's and make the HTML safe function email_get_part($mbox,$uid,$p,$partno) { // $partno = '1', '2', '2.1', '2.1.3', etc for multipart, 0 if simple global $htmlmsg,$plainmsg,$charset,$attachments; echo $partno; // DECODE DATA $data = ($partno) ? imap_fetchbody($mbox,$uid,$partno, FT_UID|FT_PEEK) : imap_body($mbox,$uid,FT_UID|FT_PEEK); // Any part may be encoded, even plain text messages, so check everything. if ($p->encoding==4) $data = quoted_printable_decode($data); elseif ($p->encoding==3) $data = base64_decode($data); // PARAMETERS // get all parameters, like charset, filenames of attachments, etc. $params = array(); if ($p->parameters) foreach ($p->parameters as $x) $params[strtolower($x->attribute)] = $x->value; if ($p->dparameters) foreach ($p->dparameters as $x) $params[strtolower($x->attribute)] = $x->value; // ATTACHMENT // Any part with a filename is an attachment, // so an attached text file (type 0) is not mistaken as the message. if ($params['filename'] || $params['name']) { // filename may be given as 'Filename' or 'Name' or both $filename = ($params['filename'])? $params['filename'] : $params['name']; // filename may be encoded, so see imap_mime_header_decode() $attachments[$filename] = $data; // this is a problem if two files have same name } // TEXT if ($p->type == 0 && $data) { // Messages may be split in different parts because of inline attachments, // so append parts together with blank row. if (strtolower($p->subtype)=='plain') return (trim($data) ."\n\n"); else $data = ''; // $htmlmsg .= $data ."<br><br>"; $charset = $params['charset']; // assume all parts are same charset } // EMBEDDED MESSAGE // Many bounce notifications embed the original message as type 2, // but AOL uses type 1 (multipart), which is not handled here. // There are no PHP functions to parse embedded messages, // so this just appends the raw source to the main message. // elseif ($p->type==2 && $data) { // $plainmsg .= $data."\n\n"; // } // SUBPART RECURSION if ($p->parts) { foreach ($p->parts as $partno0=>$p2) { $x = email_get_part($mbox,$uid,$p2,$partno . '.' . ($partno0+1)); // 1.2, 1.2.1, etc. if($x) return $x; } } } function email_header_encode($in_str, $charset) { $out_str = $in_str; if ($out_str && $charset) { // define start delimimter, end delimiter and spacer $end = "?="; $start = "=?" . $charset . "?B?"; $spacer = $end . "\r\n " . $start; // determine length of encoded text within chunks // and ensure length is even $length = 75 - strlen($start) - strlen($end); /* [EDIT BY danbrown AT php DOT net: The following is a bugfix provided by (gardan AT gmx DOT de) on 31-MAR-2005 with the following note: "This means: $length should not be even, but divisible by 4. The reason is that in base64-encoding 3 8-bit-chars are represented by 4 6-bit-chars. These 4 chars must not be split between two encoded words, according to RFC-2047. */ $length = $length - ($length % 4); // encode the string and split it into chunks // with spacers after each chunk $out_str = base64_encode($out_str); $out_str = chunk_split($out_str, $length, $spacer); // remove trailing spacer and // add start and end delimiters $spacer = preg_quote($spacer); $out_str = preg_replace("/" . $spacer . "$/", "", $out_str); $out_str = $start . $out_str . $end; } return $out_str; }