欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  后端开发

发送html、附件、文本文件、html图片的类_PHP

程序员文章站 2022-04-07 15:00:34
...
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,","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