ID: 48249
Updated by: [email protected]
Reported By: z4ns4tsu at gmail dot com
-Status: Open
+Status: Feedback
Bug Type: Sockets related
Operating System: Windows XP
PHP Version: 5.2.9
New Comment:
What DOES it return? Put 'var_dump($out);' inside the loop.
Previous Comments:
------------------------------------------------------------------------
[2009-05-12 19:54:08] z4ns4tsu at gmail dot com
Description:
------------
I am initiating a socket to an SMTP server to send a message. After
transmitting the EHLO, I need to wait for a variable number of lines to
be returned, so I am using a do{..}while() loop to check if there is
nothing more to be read from the socket before sending the next command.
The program, however, falls into an endless wait because socket_read()
is never returning an empty string (like the documentation says it will)
or FALSE (like some other bug reports say it will).
I have tried with both the PHP_BINARY_READ and PHP_NORMAL_READ flags
set as well as with no flags set at all.
Reproduce code:
---------------
foreach($mail_head as $in) {
$output = "";
$in .= "\r\n";
echo $in;
@socket_write($socket, $in, strlen($in)) or die("Error writing to
socket: " . socket_strerror(socket_last_error()));
do {
$out = false;
$out = socket_read($socket, 1024);
$output .= $out;
} while($out !== false && $out !== '');
if(!preg_match('/^[23]/', $output)) {
die("Error: Mail server did not return the expected response.");
}
}
Expected result:
----------------
EHLO fake.domain
250-this server offers 4 extensions
250-AUTH LOGIN
250-SIZE 30485760
250-HELP
250 AUTH=LOGIN
MAIL FROM:<[email protected]>
250 Requested mail action okay, completed
...
Actual result:
--------------
EHLO fake.domain
<nothing>
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=48249&edit=1
