PHP - 从电子邮件下载 WAV

Question

我们目前有一个 PHP 脚本可以访问我们的电子邮件并提取 .wav 文件以供语音邮件访问。

但新的语音邮件系统发送 .wav 是这样的:01359272577 03-14-16 20h14.wav，旧系统是这样发送的:msg100.wav.

当没有空格时，脚本会下载 wav 文件。我不知道为什么当文件名中有空格时它不执行此操作。

EDITED 请参阅下面没有 SQL 的新脚本。它会按应有的方式执行所有操作，但如果原始文件名包含空格，则不会提取文件。

EDITED 玩得更多。如果您再次发送电子邮件。但首先将文件拖到桌面，然后再拖回到电子邮件中。它下降 1kb，然后将文件放入文件夹并 100% 工作

谁能帮我解决这个问题？

一点调试，关于文件可以在下面看到。

未提取的文件。

 Extracting D:/Voicemail/Messages/test/01359272577 2016-03-14 19-47-30.wav... 
stdClass Object ( [type] => 1 [encoding] => 0 [ifsubtype] => 1 [subtype] => MIXED [ifdescription] => 0 [ifid] => 0 [ifdisposition] => 0 [ifdparameters] => 0 [ifparameters] => 1 [parameters] => Array ( [0] => stdClass Object ( [attribute] => boundary [value] => multipart-mixed-boundary ) ) [parts] => Array ( [0] => stdClass Object ( [type] => 0 [encoding] => 0 [ifsubtype] => 1 [subtype] => HTML [ifdescription] => 0 [ifid] => 0 [lines] => 1 [bytes] => 247 [ifdisposition] => 0 [ifdparameters] => 0 [ifparameters] => 0 [parameters] => stdClass Object ( ) ) [1] => stdClass Object ( [type] => 3 [encoding] => 3 [ifsubtype] => 1 [subtype] => OCTET-STREAM [ifdescription] => 0 [ifid] => 0 [bytes] => 48250 [ifdisposition] => 1 [disposition] => attachment [ifdparameters] => 1 [dparameters] => Array ( [0] => stdClass Object ( [attribute] => filename [value] => 01359272577 03-14-16 19h47.wav ) ) [ifparameters] => 1 [parameters] => Array ( [0] => stdClass Object ( [attribute] => name [value] => 01359272577 03-14-16 19h47.wav

完成的文件。

Extracting D:/Voicemail/Messages/test/01359272577 2016-03-15 16-15-11.wav... 
stdClass Object ( [type] => 1 [encoding] => 0 [ifsubtype] => 1 [subtype] => MIXED [ifdescription] => 0 [ifid] => 0 [ifdisposition] => 0 [ifdparameters] => 0 [ifparameters] => 1 [parameters] => Array ( [0] => stdClass Object ( [attribute] => boundary [value] => _004_6774455887777E4C8AEAC737C2F28B0D95E27FISERVER2infusions_ ) ) [parts] => Array ( [0] => stdClass Object ( [type] => 1 [encoding] => 0 [ifsubtype] => 1 [subtype] => ALTERNATIVE [ifdescription] => 0 [ifid] => 0 [ifdisposition] => 0 [ifdparameters] => 0 [ifparameters] => 1 [parameters] => Array ( [0] => stdClass Object ( [attribute] => boundary [value] => _000_6774455887777E4C8AEAC737C2F28B0D95E27FISERVER2infusions_ ) ) [parts] => Array ( [0] => stdClass Object ( [type] => 0 [encoding] => 4 [ifsubtype] => 1 [subtype] => PLAIN [ifdescription] => 0 [ifid] => 0 [lines] => 6 [bytes] => 152 [ifdisposition] => 0 [ifdparameters] => 0 [ifparameters] => 1 [parameters] => Array ( [0] => stdClass Object ( [attribute] => charset [value] => us-ascii ) ) ) [1] => stdClass Object ( [type] => 0 [encoding] => 4 [ifsubtype] => 1 [subtype] => HTML [ifdescription] => 0 [ifid] => 0 [lines] => 70 [bytes] => 2137 [ifdisposition] => 0 [ifdparameters] => 0 [ifparameters] => 1 [parameters] => Array ( [0] => stdClass Object ( [attribute] => charset [value] => us-ascii ) ) ) ) ) [1] => stdClass Object ( [type] => 4 [encoding] => 3 [ifsubtype] => 1 [subtype] => WAV [ifdescription] => 1 [description] => 01359272577 03-15-16 16h05.wav [ifid] => 0 [bytes] => 87660 [ifdisposition] => 1 [disposition] => attachment [ifdparameters] => 1 [dparameters] => Array ( [0] => stdClass Object ( [attribute] => filename [value] => 01359272577 03-15-16 16h05.wav ) [1] => stdClass Object ( [attribute] => size [value] => 67660 ) [2] => stdClass Object ( [attribute] => creation-date [value] => Tue, 15 Mar 2016 16:14:54 GMT ) [3] => stdClass Object ( [attribute] => modification-date [value] => Tue, 15 Mar 2016 16:14:54 GMT ) ) [ifparameters] => 1 [parameters] => Array ( [0] => stdClass Object ( [attribute] => name [value] => 01359272577 03-15-16 16h05.wav

这是我的代码:

<?php

$MSG_DIR = "D:/Voicemail/Messages";
$USER = "XX";
$PASS = "XX";

// connect to server
echo "Opening mailbox...\n<br/>";
$host = "{localhost:143/imap4/novalidate-cert}Inbox";
$mbox=imap_open($host,$USER,$PASS, NULL, 1, array('DISABLE_AUTHENTICATOR' => 'GSSAPI')) or die("Can't connect: " . imap_last_error());

// iterate over mailbox
echo "Finding emails...\n<br/>";
$MC = imap_check($mbox) or die("Can't check for messages");

$overview = imap_fetch_overview( $mbox, "1:".$MC->Nmsgs, 0 ) or die( "Can't get headers");
$countThis = 0;
foreach ( $overview as $email )
{       
    $subject = $email->subject;
    $udate = $email->udate;
    if( preg_match('/Voice Message from ([0-9]+)/', $subject, $groups) )
    {
        $filename = $MSG_DIR."/".$groups[1].date(" Y-m-d H-i-s", $udate).".wav";

        if( file_exists( $filename ) )
        {
            echo "Skipping $filename...\n<br/>";
        }
        else
        {
            echo "Extracting $filename...\n<br/>";
             $structure = imap_fetchstructure($mbox,$email->uid, FT_UID) or die( "could not fetch structure");
             foreach ( $structure->parts as $part )
             {
                if( $part->subtype == "X-WAV" || $part->subtype=="WAV")
                {
                    // found it!
                    $body = imap_base64( imap_fetchbody( $mbox, $email->uid, 2, FT_UID ) ) or die( "Could not fetch part");
                    file_put_contents( $filename, $body );
                }
                else
                {
                }
             }
        }
        $countThis++;
    }
}
echo "Found $countThis voicemails\r\n";

imap_close($mbox);  ?>

Answer 1

添加了以下内容

$part->subtype=="OCTET-STREAM"

结束

 if( $part->subtype == "X-WAV" || $part->subtype=="WAV")

NEC SV8100 语音邮件文件子类型数组似乎不是 WAV，而是 OCTET-STREAM。