创建excel从数据库和发送作为电子邮件附件


Creating excel from database and sending as email attachment

这是我从数据库表中获取数据的代码

$sql = "select * from tbl_input_values where 1";
$result = mysql_query($sql);
$resultRows = mysql_num_rows($result);

下面是我用来下载excel格式文件的头文件:

header("Content-Type: application/vnd.ms-excel");   
header("Content-Disposition: attachment; filename=test.xls");
header("Pragma: no-cache");
header("Expires: 0");

获取记录的代码如下:

if($resultRows>0){
    $sep = "'t"; //tabbed character
    for ($i = 0; $i < mysql_num_fields($result); $i++) {
        echo mysql_field_name($result,$i) . "'t";
    }
    print("'n");
    while($row = mysql_fetch_row($result)){
        $schema_insert = "";
        for($j=0; $j<mysql_num_fields($result);$j++){
            if(!isset($row[$j]))
                $schema_insert .= "NULL".$sep;
            elseif ($row[$j] != "")
                $schema_insert .= "$row[$j]".$sep;
            else
                $schema_insert .= "".$sep;
        }
        $schema_insert = str_replace($sep."$", "", $schema_insert);
        $schema_insert = preg_replace("/'r'n|'n'r|'n|'r/", " ", $schema_insert);
        $schema_insert .= "'t"; 
        print(trim(str_replace(',', " ", $schema_insert)));
        print "'n";
    }
}

代码运行正常

所以现在我必须通过电子邮件发送这个附件,而不是下载它。意味着当用户想要创建excel文件时,excel将通过电子邮件发送到给定的电子邮件id。

那么使用电子邮件功能的更好方式是什么呢?

Possible It can help you ....

if($resultRows>0){
$sep = "'t"; //tabbed character
for ($i = 0; $i < mysql_num_fields($result); $i++) {
    echo mysql_field_name($result,$i) . "'t";
}
print("'n");
while($row = mysql_fetch_row($result)){
    $schema_insert = "";
    for($j=0; $j<mysql_num_fields($result);$j++){
        if(!isset($row[$j]))
            $schema_insert .= "NULL".$sep;
        elseif ($row[$j] != "")
            $schema_insert .= "$row[$j]".$sep;
        else
            $schema_insert .= "".$sep;
    }
    $schema_insert = str_replace($sep."$", "", $schema_insert);
    $schema_insert = preg_replace("/'r'n|'n'r|'n|'r/", " ", $schema_insert);
    $schema_insert .= "'t"; 
    print(trim(str_replace(',', " ", $schema_insert)));
    print "'n";
}
 file_put_contents('$path_to_excelfile', $schema_insert);
  }
$to = 'youraddress@example.com';
     $subject = 'Test email with attachment';
     $random_hash = md5(date('r', time()));
     $headers = "From: webmaster@example.com'r'nReply-To: webmaster@example.com";
     $headers .= "'r'nContent-Type: multipart/mixed; boundary='"PHP-mixed-".$random_hash."'"";
     $attachment = chunk_split(base64_encode(file_get_contents('path to file')));
   mail( $to, $subject, $message, $headers ); 

REF http://webcheatsheet.com/PHP/send_email_text_html_attachment.php

**Code to create excel in php:**
$dtime=date('Y-m-d H-i-s');
$dtimeFile=date('Y-m-d-H-i-s');
$headerTab ="Col1 't Col2't Col3'n";
$rowRecords='';
$rowRecords .=preg_replace("/'r|'n|'t/"," ",$Col1)."'t".preg_replace("/'r|'n|'t/", " ",$Col2)."'t".preg_replace("/'r|'n|'t/", " ",Col3). "'t'n";
date_default_timezone_set('America/Los_Angeles');
$filename="Your File Name-".$dtimeFile.".xls";
$path='/pathOfFile/';
$csv_handler = fopen ($path.$filename,'w');
fwrite ($csv_handler,$headerTab);
fwrite ($csv_handler,$rowRecords);
fclose ($csv_handler);
**Code to send html email with attached excel in php:**
$file = $path.$filename;
$file_size = filesize($file);
$handle = fopen($file, "r");
$content = fread($handle, $file_size);
fclose($handle);
$content = chunk_split(base64_encode($content));
$uid = md5(uniqid(time()));
$headers = "From: from@gmail.com"."'r'n";
$headers.= "Bcc: bcc@gmail.com"."'r'n";
$headers.= "MIME-Version: 1.0'r'n";
$headers.= "Content-Type: multipart/mixed; boundary='"".$uid."'"'r'n'r'n";
$headers .= "This is a multi-part message in MIME format.'r'n";
$headers .= "--".$uid."'r'n";
$headers .= "Content-type:text/html; charset=iso-8859-1'r'n";
$headers .= "Content-Transfer-Encoding: 7bit'r'n'r'n";
$headers .= $msg."'r'n'r'n";
$headers .= "--".$uid."'r'n";
$headers .= "Content-Type: application/octet-stream; name='"".$filename."'"'r'n";
$headers .= "Content-Transfer-Encoding: base64'r'n";
$headers .= "Content-Disposition: attachment; filename='"".$filename."'"'r'n'r'n";
$headers .= $content."'r'n'r'n";
$headers .= "--".$uid."--"; 
$date=date("Y-m-d");
if(mail($to,"Mail heading--".$date,$msg,$headers)){
    echo "Mailed successfully";
}
else
{
    echo "Mailed couldn't be sent"; 
}