发送html、附件、文本文件、html图片的类_PHP

上传文件email.php、emailclass.php到同一目录下

并在此目录下建一子目录temp,权限设为0777,执行email.php即可发送邮件。

本emailclass.php功能已相当完全。

1.可以发送普通文本;

2.可以发送HTML文本;

3.可以同时发送文本和附件;

4.可以同时发送HTML和附件;

5.可以在发送HTML时在HTML中包含图片一起发送(类中有此功能,但需自行设计发送PHP程序);

6.可以发送给多个人,EMAIL以","分开;

7.可以有抄送人、转发人、也可为多个,以","分开;



如有问题请与William联系:

william.cn@163.com







/*******************************************************************************

emailclass.php

Name: Email

Description: This class is used for sending emails.

These emails can be

Plain Text, HTML, or Both. Other uses include file

Attachments and email Templates(from a file).

Testing:

test_email.php3:



$mail->setTo("myEmail@yo.com");

$mail->send();





Changelog:

Date Name Description

----------- ----------- ------------------------------------------------

10/21/1999 R.Chambers created

*******************************************************************************/

/*******************************************************************************

Issues:

no error reporting

can only send HTML with TEXT

can only send attachements with HTML and TEXT

*******************************************************************************/

/*******************************************************************************

Function Listing:

setTo($inAddress)

setCC($inAddress)

setBCC($inAddress)

setFrom($inAddress)

setSubject($inSubject)

setText($inText)

setHTML($inHTML)

setAttachments($inAttachments)

checkEmail($inAddress)

loadTemplate($inFileLocation,$inHash,$inFormat)

getRandomBoundary($offset)

getContentType()

formatTextHeader()

formatHTMLHeader()

formatAttachmentHeader($inFileLocation)

send()

*******************************************************************************/



class Email

{

//---Global Variables

var $mailTo = ""; // array of To addresses

var $mailCC = ""; // copied recipients

var $mailBCC = ""; // hidden recipients

var $mailFrom = ""; // from address

var $mailSubject = ""; // email subject

var $mailText = ""; // plain text message

var $mailHTML = ""; // html message

var $mailImg = ""; //images of html file

var $mailAttachments = ""; // array of attachments



/*******************************************************************************

Function: setTo($inAddress)

Description: sets the email To address

Arguments: $inAddress as string

separate multiple values with comma

Returns: true if set

*******************************************************************************/

function setTo($inAddress){

//--split addresses at commas

$addressArray = explode( ",",$inAddress);

//--loop through each address and exit on error

for($i=0;$icount($addressArray);$i++){

if($this->checkEmail($addressArray[$i])==false) return false;

}

//--all values are OK so implode array into string

$this->mailTo = implode($addressArray, ",");

return true;

}

/*******************************************************************************

Function: setCC($inAddress)

Description: sets the email cc address

Arguments: $inAddress as string

separate multiple values with comma

Returns: true if set

*******************************************************************************/

function setCC($inAddress){

//--split addresses at commas

$addressArray = explode( ",",$inAddress);

//--loop through each address and exit on error

for($i=0;$icount($addressArray);$i++){

if($this->checkEmail($addressArray[$i])==false) return false;

}

//--all values are OK so implode array into string

$this->mailCC = implode($addressArray, ",");

return true;

}

/*******************************************************************************

Function: setBCC($inAddress)

Description: sets the email bcc address

Arguments: $inAddress as string

separate multiple values with comma

Returns: true if set

*******************************************************************************/

function setBCC($inAddress){

//--split addresses at commas

$addressArray = explode( ",",$inAddress);

//--loop through each address and exit on error

for($i=0;$icount($addressArray);$i++){

if($this->checkEmail($addressArray[$i])==false) return false;

}

//--all values are OK so implode array into string

$this->mailBCC = implode($addressArray, ",");

return true;

}

/*******************************************************************************

Function: setFrom($inAddress)

Description: sets the email FROM address

Arguments: $inAddress as string (takes single email address)

Returns: true if set

*******************************************************************************/

function setFrom($inAddress){

if($this->checkEmail($inAddress)){

$this->mailFrom = $inAddress;

return true;

}

return false;

}

/*******************************************************************************

Function: setSubject($inSubject)

Description: sets the email subject

Arguments: $inSubject as string

Returns: true if set

*******************************************************************************/

function setSubject($inSubject){

if(strlen(trim($inSubject)) > 0){

$this->mailSubject = ereg_replace( "n", "",$inSubject);

return true;

}

return false;

}

/*******************************************************************************

Function: setText($inText)

Description: sets the email text

Arguments: $inText as string

Returns: true if set

*******************************************************************************/

function setText($inText){

if(strlen(trim($inText)) > 0){

$this->mailText = $inText;

return true;

}

return false;

}

/*******************************************************************************

Function: setHTML($inHTML)

Description: sets the email HMTL

Arguments: $inHTML as string

Returns: true if set

*******************************************************************************/

function setHTML($inHTML){

if(strlen(trim($inHTML)) > 0){

$this->mailHTML = $inHTML;

return true;

}

return false;

}

/*******************************************************************************

Function: setHtmlImages($images)

Description: stores the Images string

Arguments: $images as string with directory included

separate multiple values with comma

Returns: true if stored

*******************************************************************************/

function setHtmlImages($images){

if(strlen(trim($images)) > 0){

$this->mailImg = $images;

return true;

}

return false;

}

/*******************************************************************************

Function: setAttachments($inAttachments)

Description: stores the Attachment string

Arguments: $inAttachments as string with directory included

separate multiple values with comma

Returns: true if stored

*******************************************************************************/

function setAttachments($inAttachments){

if(strlen(trim($inAttachments)) > 0){

$this->mailAttachments = $inAttachments;

return true;

}

return false;

}

/*******************************************************************************

Function: checkEmail($inAddress)

Description: checks for valid email

Arguments: $inAddress as string

Returns: true if valid

*******************************************************************************/

function checkEmail($inAddress){

return (ereg("^[^@ ]+@([a-zA-Z0-9-]+.)+([a-zA-Z0-9-]{2}|net|com|gov|mil|org|edu|int)$",$inAddress));

}

/*******************************************************************************

Function: loadTemplate($inFileLocation,$inHash,$inFormat)

Description: reads in a template file and replaces hash values

Arguments: $inFileLocation as string with relative directory

$inHash as Hash with populated values

$inFormat as string either "text" or "html"

Returns: true if loaded

*******************************************************************************/

function loadTemplate($inFileLocation,$inHash,$inFormat){

/*

template files have lines such as:

Dear ~!UserName~,

Your address is ~!UserAddress~

*/

//--specify template delimeters

$templateDelim = "~";

$templateNameStart = "!";

//--set out string

$templateLineOut = "";

//--open template file

if($templateFile = fopen($inFileLocation, "r")){

//--loop through file, line by line

while(!feof($templateFile)){

//--get 1000 chars or (line break internal to fgets)

$templateLine = fgets($templateFile,1000);

//--split line into array of hashNames and regular sentences

$templateLineArray = explode($templateDelim,$templateLine);

//--loop through array

for( $i=0; $icount($templateLineArray);$i++){

//--look for $templateNameStart at position 0

if(strcspn($templateLineArray[$i],$templateNameStart)==0){

//--get hashName after $templateNameStart

$hashName = substr($templateLineArray[$i],1);

//--replace hashName with acual value in $inHash

//--(string) casts all values as "strings"

$templateLineArray[$i] = ereg_replace($hashName,(string)$inHash[$hashName],$hashName);

}

}

//--output array as string and add to out string

$templateLineOut .= implode($templateLineArray, "");

}

//--close file

fclose($templateFile);

//--set Mail body to proper format

if( strtoupper($inFormat)== "TEXT" ) return($this->setText($templateLineOut));

else if( strtoupper($inFormat)== "HTML" ) return($this->setHTML($templateLineOut));

}

return false;

}

/*******************************************************************************

Function: getRandomBoundary($offset)

Description: returns a random boundary

Arguments: $offset as integer - used for multiple calls

Returns: string

*******************************************************************************/

function getRandomBoundary($offset = 0){

//--seed random number generator

srand(time()+$offset);

//--return md5 32 bits plus 4 dashes to make 38 chars

return ( "----".(md5(rand())));

}

/*******************************************************************************

Function: getContentType($inFileName)

Description: returns content type for the file type

Arguments: $inFileName as file name string (can include path)

Returns: string

*******************************************************************************/

function getContentType($inFileName){

//--strip path

$inFileName = basename($inFileName);

//--check for no extension

if(strrchr($inFileName, ".") == false){

return "application/octet-stream";

}

//--get extension and check cases

$extension = strrchr($inFileName, ".");

switch($extension){

case ".gif": return "image/gif";

case ".gz": return "application/x-gzip";

case ".htm": return "text/html";

case ".php": return "text/html";

case ".shtml": return "text/html";

case ".html": return "text/html";

case ".jpg": return "image/jpeg";

case ".tar": return "application/x-tar";

case ".txt": return "text/plain";

case ".zip": return "application/zip";

default: return "application/octet-stream";

}

return "application/octet-stream";

}

/*******************************************************************************

Function: formatTextHeader

Description: returns a formated header for text

Arguments: none

Returns: string

*******************************************************************************/

function formatTextHeader(){

$outTextHeader = "";

$outTextHeader .= "Content-Type: text/plain; charset=gb2312n";

$outTextHeader .= "Content-Transfer-Encoding: 7bitnn";

$outTextHeader .= $this->mailText. "n";

return $outTextHeader;

}

/*******************************************************************************

Function: formatHTMLHeader

Description: returns a formated header for HTML

Arguments: none

Returns: string

*******************************************************************************/

function formatHTMLHeader(){

$outHTMLHeader = "";

$outHTMLHeader .= "Content-Type: text/html; charset=gb2312n";

/* $outHTMLHeader .= "Content-Type: text/html; charset=us-asciin"; */

$outHTMLHeader .= "Content-Transfer-Encoding: 7bitnn";

$outHTMLHeader .= $this->mailHTML. "n";

return $outHTMLHeader;

}

/*******************************************************************************

Function: formatImgHeader($inFileLocation)

Description: returns a formated header for an Img

Arguments: $inFileLocation as string with relative directory

Returns: string

*******************************************************************************/

function formatImgHeader($inFileLocation){

$outImgHeader = "";

//--get content type based on file extension

$contentType = $this->getContentType($inFileLocation);

//--format header

$outImgHeader .= "Content-Type: ".$contentType. ";n";

$outImgHeader .= ' name="'.basename($inFileLocation). '"'. "n";

$outImgHeader .= "Content-Transfer-Encoding: base64 n";

$outImgHeader .= "Content-ID:.basename($inFileLocation).">nn";

exec( "uuencode -m $inFileLocation nothing_out",$returnArray);

//--add each line returned

for ($i=1;$i(count($returnArray));$i++){

$outImgHeader .= $returnArray[$i]. "n";

}

$outImgHeader .= "n";

return $outImgHeader;

}

/*******************************************************************************

Function: formatAttachmentHeader($inFileLocation)

Description: returns a formated header for an Attachment

Arguments: $inFileLocation as string with relative directory

Returns: string