信呼OA版本v2.3.8
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雨中磐石
317
include/chajian/imapChajian.php
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317
include/chajian/imapChajian.php
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<?php
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/**
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* imap 收邮件扩展
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imap_search 使用返回Id
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http://php.net/manual/en/function.imap-search.php
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ALL 返回所有合乎标准的信件
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ANSWERED 信件有配置 \\ANSWERED 标志者
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BCC "字符串" Bcc 栏中有指定 "字符串" 的信件
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BEFORE "日期" 指定 "日期" 以前的信件
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BODY "字符串" 内文字段中有指定 "字符串" 的信件
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CC "字符串" Cc 栏中有指定 "字符串" 的信件
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DELETED 合乎已删除的信件
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FLAGGED 信件有配置 \\FLAGGED 标志者
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FROM "字符串" From 栏中有指定 "字符串" 的信件
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KEYWORD "字符串" 关键字为指定 "字符串" 者
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NEW 新的信件
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OLD 旧的信件
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ON "日期" 指定 "日期" 的信件
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RECENT 信件有配置 \\RECENT 标志者
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SEEN 信件有配置 \\SEEN 标志者
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SINCE "日期" 指定 "日期" 之后的信件
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SUBJECT "字符串" Subject 栏中有指定 "字符串" 的信件
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TEXT "字符串" Text 栏中有指定 "字符串" 的信件
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TO "字符串" To 栏中有指定 "字符串" 的信件
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UNANSWERED 未回应的信件
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UNDELETED 未删除的信件
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UNFLAGGED 未配置标志的信件
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UNKEYWORD "字符串" 未配置关键 "字符串" 的信件
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UNSEEN 未读取的信件
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*/
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class imapChajian extends Chajian
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{
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private $supportbool = true;
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protected function initChajian()
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{
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$this->supportbool = $this->isimap();
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$this->marubox = false;
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}
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public function isimap()
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{
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return function_exists('imap_open');
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}
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/**
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* 读取某日期后的邮件
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* @params $link 服务器
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* @params $user 邮箱
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* @params $pass 邮箱密码
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* @params $time 时间戳，默认7天前的
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*/
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public function receemail($link, $user, $pass, $time=0)
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{
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if(isempt($link))return '未设置收邮件imap服务器';
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if(isempt($user))return '用户未设置邮箱';
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if(isempt($pass))return '邮箱['.$user.']未设置密码';
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if(!$this->supportbool)return '系统未开启imap收邮件扩展';
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$this->marubox = @imap_open($link,$user,$pass);
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$this->struck_tearr = array();
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if(!$this->marubox)return '不能连接到['.$link.']可能帐号密码有错';
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if($time == 0)$time = time() - 7*24*3600;
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$ondt = date('j M Y', $time);
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$searcharr = imap_search($this->marubox, 'SINCE "'.$ondt.'"');//指定日期之后
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$rows = array();
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//return $searcharr;
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if($searcharr)foreach($searcharr as $k=>$i){
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$headers = $this->getheader($i);
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$body = $this->getBody($i);
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$headers['body'] = $body;
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$headers['num'] = $i;
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$headers['attach'] = $this->getattach($i);
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$rows[] = $headers;
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}
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imap_close($this->marubox, CL_EXPUNGE);
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return $rows;
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$totalrows = imap_num_msg($this->marubox); //取得信件数
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$rows = array();
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for ($i=1;$i<=$totalrows;$i++){
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$headers = $this->getheader($i); //获取某信件的标头信息
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$body = $this->getBody($i); //获取信件正文
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$headers['body'] = $body;
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$headers['num'] = $i;
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$headers['attach'] = $this->getattach($i);
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$rows[] = $headers;
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}
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imap_close($this->marubox, CL_EXPUNGE);
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return $rows;
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}
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/**
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* 下载附件
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*/
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public function downattach($link, $user, $pass, $num, $key)
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{
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}
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private function getfetchstructure($i)
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{
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if(!isset($this->struck_tearr[$i])){
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$struck = imap_fetchstructure($this->marubox,$i);
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}else{
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$struck = $this->struck_tearr[$i];
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}
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return $struck;
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}
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/**
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* 获取附件
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*/
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private function getattach($i)
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{
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$arr = array();
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$struck = $this->getfetchstructure($i);
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if($struck && isset($struck->parts))foreach($struck->parts as $key=>$val){
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if($val->subtype=='OCTET-STREAM'){
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if(isset($val->dparameters[0]))$arr[] = array(
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'filename' => $this->_imap_utf8($val->dparameters[0]->value),
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'filesize' => $val->bytes,
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'encoding' => $val->encoding,
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'filekey' => $key,
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'attachcont' => $this->getattachcont($i, $key, $val->encoding) //获取附件内容
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);
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}
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}
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return $arr;
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}
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/**
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* 附件内容读取，需要额外读取
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*/
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public function getattachcont($i, $key, $encoding)
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{
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$message = imap_fetchbody($this->marubox, $i, $key + 1);
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switch ($encoding) {
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case 0:
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$message = imap_8bit($message);
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break;
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case 1:
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$message = imap_8bit($message);
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break;
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case 2:
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$message = imap_binary($message);
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break;
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case 3:
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$message = imap_base64($message);
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break;
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case 4:
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$message = quoted_printable_decode($message);
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break;
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case 5:
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$message = $message;
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break;
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}
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return $message;
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}
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private function getkevel($st, $kdy, $dev='')
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{
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return objvalue($st, $kdy, $dev);
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}
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/**
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* 获取某信件的标头信息
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*/
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private function getheader($i)
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{
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$headers = imap_header($this->marubox, $i);
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$arr['subject'] = $this->_imap_utf8($this->getkevel($headers,'subject'));//标题
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$arr['message_id'] = $this->getkevel($headers,'message_id');//邮件ID
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$arr['size'] = $this->getkevel($headers,'Size','0'); //邮件大小
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$arr['date'] = date('Y-m-d H:i:s', strtotime($this->getkevel($headers,'date')));
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$arr['to'] = array();
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$arr['from'] = array();
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//发给
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if(isset($headers->to)){
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$arr['to'] = $headers->to;
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foreach($arr['to'] as $k=>$rs){
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$arr['to'][$k]->personal = $this->_imap_utf8($this->getkevel($rs, 'personal'));
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$arr['to'][$k]->email = ''.$rs->mailbox.'@'.$rs->host.'';
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}
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}
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$arr['toemail'] = $this->stremail($arr['to']);
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//发件人
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if(isset($headers->from)){
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$arr['from'] = $headers->from;
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foreach($arr['from'] as $k=>$rs){
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$arr['from'][$k]->personal = $this->_imap_utf8($this->getkevel($rs, 'personal'));
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$arr['from'][$k]->email = ''.$rs->mailbox.'@'.$rs->host.'';
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}
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}
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$arr['fromemail'] = $this->stremail($arr['from']);
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//回复的邮件
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if(isset($headers->reply_to)){
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$arr['reply_to'] = $headers->reply_to;
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foreach($arr['reply_to'] as $k=>$rs){
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$arr['reply_to'][$k]->personal = $this->_imap_utf8($this->getkevel($rs, 'personal'));
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$arr['reply_to'][$k]->email = ''.$rs->mailbox.'@'.$rs->host.'';
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}
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$arr['reply_toemail'] = $this->stremail($arr['reply_to']);
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}else{
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$arr['reply_toemail'] = $arr['fromemail'];
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}
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//抄送
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$arr['cc'] = array();
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if(isset($headers->cc)){
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$arr['cc'] = $headers->cc;
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foreach($arr['cc'] as $k=>$rs){
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$arr['cc'][$k]->personal = $this->_imap_utf8($this->getkevel($rs, 'personal'));
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$arr['cc'][$k]->email = ''.$rs->mailbox.'@'.$rs->host.'';
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}
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}
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$arr['ccemail'] = $this->stremail($arr['cc']);
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$arr['headers'] = $headers;
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return $arr;
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}
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private function stremail($arr)
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{
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$str = '';
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if(is_array($arr))foreach($arr as $k=>$rs){
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$str.=','.$rs->personal.'('.$rs->mailbox.'@'.$rs->host.')';
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}
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if($str!='')$str = substr($str, 1);
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return $str;
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}
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private function _imap_utf8($text) {
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$text = iconv_mime_decode($text,0, 'UTF-8');
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return $text;
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}
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private function _iconv_utf8($text) {
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$encode = mb_detect_encoding($text, array('ASCII','UTF-8','GB2312','GBK','BIG5'));
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if($encode != 'UTF-8'){
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return @iconv($encode, 'utf-8', $text);
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}else{
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return $text;
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}
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@$s1 = iconv('gbk', 'utf-8', $text);
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$s0 = iconv('utf-8', 'gbk', $s1);
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if ($s0 == $text) {
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return $s1;
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} else {
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return $text;
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}
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}
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function get_mime_type(&$structure) { //Get Mime type Internal Private Use
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$primary_mime_type = array("TEXT", "MULTIPART", "MESSAGE", "APPLICATION", "AUDIO", "IMAGE", "VIDEO", "OTHER");
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if ($structure->subtype) {
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return $primary_mime_type[(int) $structure->type] . '/' . $structure->subtype;
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}
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return "TEXT/PLAIN";
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}
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private function get_part($stream, $msg_number, $mime_type, $structure = false, $part_number = false) { //Get Part Of Message Internal Private Use
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if (!$structure) {
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$structure = $this->getfetchstructure($msg_number);;
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}
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if ($structure) {
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if ($mime_type == $this->get_mime_type($structure)) {
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if (!$part_number) {
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$part_number = "1";
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}
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$text = imap_fetchbody($stream, $msg_number, $part_number);
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if ($structure->encoding == 3) {
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return imap_base64($text);
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} else if ($structure->encoding == 4) {
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return imap_qprint($text);
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} else {
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return $text;
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}
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}
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if ($structure->type == 1) /* multipart */ {
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while (list($index, $sub_structure) = each($structure->parts)) {
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$prefix = '';
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if ($part_number) {
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$prefix = $part_number . '.';
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}
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$data = $this->get_part($stream, $msg_number, $mime_type, $sub_structure, $prefix . ($index + 1));
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if ($data) {
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return $data;
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}
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}
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}
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}
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return false;
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}
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/**
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* 获取邮件内容
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*/
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private function getBody($mid) {
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$body = $this->get_part($this->marubox, $mid, "TEXT/HTML");
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if ($body == "") {
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$body = $this->get_part($this->marubox, $mid, "TEXT/PLAIN");
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}
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if ($body == "") {
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return "";
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}
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return $this->_iconv_utf8($body);
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}
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}
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