php读取eml范例、php解析eml、eml解析成网页

<?php// Author: richard [email&#160;protected]// gets parameterserror_reporting(E_ALL ^ (E_WARNING|E_NOTICE));header("Content-type: text/html; charset=utf-8");echo "<pre class="brush:php;toolbar:false">";define(EML_FILE_PATH,'./yjdata/');//if ($filename == '') $filename = '[email&#160;protected]_ZC4422-r7GMz_R9QF3K6XUhmJOXd4c.eml';//if ($filename == '') $filename = '[email&#160;protected]_ZC3218-dGquMgm7ytdF6HQgpSReC4c.eml';//if ($filename == '') $filename = '163.eml';//if ($filename == '') $filename = '166.eml';//if ($filename == '') $filename = 'nyf.eml';//if ($filename == '') $filename = 'email_header_icon.eml';if ($filename == '') $filename = '20141230133705.eml';$eml_file = EML_FILE_PATH.$filename;if (!($content = fread(fopen(EML_FILE_PATH.$filename, 'rb'), filesize(EML_FILE_PATH.$filename))))    die('File not found ('.EML_FILE_PATH.$filename.')');    //标题内容$pattern="/Subject: (.*?)\n/ims";preg_match($pattern,$content,$subject_results);$subject = getdecodevalue($subject_results[1]);echo "标题：".$subject;//发件人：$pattern="/From: .*?<(.*?)>/ims";preg_match($pattern,$content,$from_results);$from = $from_results[1];echo "\n\r";echo "发件人：".$from;//收件人：$pattern="/To:(.*?):/ims";preg_match($pattern,$content,$to_results);$pattern="/<(.*?)>/ims";preg_match_all($pattern,$to_results[1],$to_results2);if(count($to_results2[1])>0){	$to = $to_results2[1];}else{	$pattern="/To:(.*?)\n/ims";	preg_match($pattern,$content,$to_results);	$to = $to_results[1];}echo "\n\r";echo "收件人：";print_r($to);echo "\n\r";//正文内容$pattern = "/Content-Type: multipart\/alternative;.*?boundary=\"(.*?)\"/ims";preg_match($pattern,$content,$results);if($results[1]!=""){	$seperator = "--".$results[1];}else{	die("boundary匹配失败");}$spcontent = explode($seperator, $content);$items = array();$keyid = 0;$email_front_content_array = array();foreach($spcontent as $spkey=>$item) {	//匹配header编码等信息  	$pattern = "/Content-Type: ([^;]*?);.*?charset=(.*?)\nContent-Transfer-Encoding: (.*?)\n/ims";  	preg_match($pattern,$item,$item_results);  	  	if(count($item_results)==4){  		$Content_code = str_replace($item_results[0],"",$item);  		$item_results[4] = $Content_code;  	  		if(trim($item_results[3])=="base64"){  			$item_results[5] = base64_decode($item_results[4]);  		}  		if(trim($item_results[3])=="quoted-printable"){  			$item_results[5] = quoted_printable_decode($item_results[4]);  		}  		$item_results[5] = mb_convert_encoding($item_results[5], 'UTF-8', trim($item_results[2]));  		  		//echo $item_results[5];exit;  		$email_front_content_array[] = $item_results;  	}}foreach ($email_front_content_array as $email_front_content_each_key=>$email_front_content_each_value){	if($email_front_content_each_value[1]=='text/html'){		$content_html = $email_front_content_each_value[5];		break;	}else{		$content_html = $email_front_content_each_value[5];	}}echo "内容：";echo "\n\r";echo $content_html;echo "\n\r";//附件内容$pattern = "/Content-Type: multipart\/mixed;.*?boundary=\"(.*?)\"/ims";preg_match($pattern,$content,$results);if($results[1]!=""){	$seperator = "--".$results[1];		$spcontent = explode($seperator, $content);	$items = array();	$keyid = 0;		$email_attachment_content_array = array();	foreach($spcontent as $spkey=>$item) {		//匹配header编码等信息	  	$pattern = "/Content-Type: ([^;]*?);.*?name=(.*?)\nContent-Transfer-Encoding: (.*?)\nContent-Disposition: attachment;.*?filename=(.*?)\n/ims";	  	preg_match($pattern,$item,$item_results);	  	//print_r($item_results);	  	if(count($item_results)==5){	  		$Content_code = str_replace($item_results[0],"",$item);	  		$item_results[5] = trim($Content_code);	  			  		if(trim($item_results[3])=="base64"){	  			$item_results[6] = base64_decode($item_results[5]);	  		}	  		if(trim($item_results[3])=="quoted-printable"){	  			$item_results[6] = quoted_printable_decode($item_results[5]);	  		}	  			  		$item_results[7] = str_replace("\"","",getdecodevalue($item_results[2]));	  			  		$item_results[8] = str_replace("\"","",getdecodevalue($item_results[4]));		  			  		//保存附件内容到服务器？	  		//符合规范的文件名时：有后缀名时。	  		if(strrpos($item_results[8], '.')!==false){		  		$ext = substr($item_results[8], strrpos($item_results[8], '.') + 1);		  			  				  		//$filename = "./yjdata/attachment/".date("YmdHis").mt_rand(10000,99999).".".trim($ext);		  		$attachment_filename = "./yjdata/attachment/".trim(str_replace("\"","",getbase64code($item_results[4]))).".".trim($ext);		  		mkdirs(dirname($attachment_filename));		  		$fp = fopen($attachment_filename, "w+");				if (flock($fp, LOCK_EX)) { // 进行排它型锁定				    fwrite($fp, $item_results[6]);				    flock($fp, LOCK_UN); // 释放锁定				} else {				    //echo "Couldn't lock the file !";				}				fclose($fp);								$item_results[9] = $attachment_filename;				$email_attachment_content_array[] = $item_results;	  		}	  	}	}	//print_r($email_attachment_content_array);}if(count($email_attachment_content_array)>0){	echo "附件：";	echo "\n\r";		//附件读取	foreach($email_attachment_content_array as $email_attachment_content_each_key=>$email_attachment_content_each_value){		unset($email_attachment_content_each_value[5]);		unset($email_attachment_content_each_value[6]);		print_r($email_attachment_content_each_value[8]);		print_r($email_attachment_content_each_value[9]);	}}function getbase64code($content){	$pattern="/=\?GB2312\?B\?(.*?)\?=|=\?GBK\?B\?(.*?)\?=|=\?UTF-8\?B\?(.*?)\?=/ims";	preg_match($pattern,$content,$subject_results);	if($subject_results[1]!=""){		$subject = $subject_results[1];		$charset = "GB2312";	}	elseif($subject_results[2]!=""){		$subject = $subject_results[2];		$charset = "GBK";	}	elseif($subject_results[3]!=""){		$subject = $subject_results[3];		$charset = "UTF-8";	}else{		$subject = $content;		$charset = "";	}	return $subject;}function getdecodevalue($content){	$pattern="/=\?GB2312\?B\?(.*?)\?=|=\?GBK\?B\?(.*?)\?=|=\?UTF-8\?B\?(.*?)\?=/ims";	preg_match($pattern,$content,$subject_results);	if($subject_results[1]!=""){		$subject = base64_decode($subject_results[1]);		$charset = "GB2312";	}	elseif($subject_results[2]!=""){		$subject = base64_decode($subject_results[2]);		$charset = "GBK";	}	elseif($subject_results[3]!=""){		$subject = base64_decode($subject_results[3]);		$charset = "UTF-8";	}else{		$subject = $content;		$charset = "";	}	if($charset!=""){		$subject = mb_convert_encoding($subject, 'UTF-8', $charset);	}	return $subject;}function mkdirs($dir){    if(!is_dir($dir))    {	    if(!mkdirs(dirname($dir))){	   		return false;    	}		if(!mkdir($dir,0777)){		    return false;	    }    }    chmod($dir, 777);    //给目录操作权限    return true; }?>