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msgexport.sh
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msgexport.sh
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#!/usr/bin/env php
<?php
if (php_sapi_name() != 'cli') {
die('Not on the "shell" (php-cli).');
}
define('INSTALL_PATH', realpath(dirname(__FILE__) . '/..') . '/' );
ini_set('memory_limit', -1);
require_once INSTALL_PATH.'program/include/iniset.php';
/**
* Parse commandline arguments into a hash array
*/
function get_opt($aliases=array())
{
$args = array();
for ($i=1; $i<count($_SERVER['argv']); $i++)
{
$arg = $_SERVER['argv'][$i];
if (substr($arg, 0, 2) == '--')
{
$sp = strpos($arg, '=');
$key = substr($arg, 2, $sp - 2);
$value = substr($arg, $sp+1);
}
else if ($arg{0} == '-')
{
$key = substr($arg, 1);
$value = $_SERVER['argv'][++$i];
}
else
continue;
$args[$key] = preg_replace(array('/^["\']/', '/["\']$/'), '', $value);
if ($alias = $aliases[$key])
$args[$alias] = $args[$key];
}
return $args;
}
function print_usage()
{
print "Usage: msgexport -h imap-host -u user-name -m mailbox name\n";
print "--host IMAP host\n";
print "--user IMAP user name\n";
print "--mbox Folder name, set to '*' for all\n";
print "--file Output file\n";
}
function vputs($str)
{
$out = $GLOBALS['args']['file'] ? STDOUT : STDERR;
fwrite($out, $str);
}
function progress_update($pos, $max)
{
$percent = round(100 * $pos / $max);
vputs(sprintf("%3d%% [%-51s] %d/%d\033[K\r", $percent, @str_repeat('=', $percent / 2) . '>', $pos, $max));
}
function export_mailbox($mbox, $filename)
{
global $IMAP;
$IMAP->set_mailbox($mbox);
vputs("Getting message list of {$mbox}...");
vputs($IMAP->messagecount()." messages\n");
if ($filename)
{
if (!($out = fopen($filename, 'w')))
{
vputs("Cannot write to output file\n");
return;
}
vputs("Writing to $filename\n");
}
else
$out = STDOUT;
for ($count = $IMAP->messagecount(), $i=1; $i <= $count; $i++)
{
$headers = $IMAP->get_headers($i, null, false);
$from = current($IMAP->decode_address_list($headers->from, 1, false));
fwrite($out, sprintf("From %s %s UID %d\n", $from['mailto'], $headers->date, $headers->uid));
fwrite($out, iil_C_FetchPartHeader($IMAP->conn, $IMAP->mailbox, $i, null));
fwrite($out, iil_C_HandlePartBody($IMAP->conn, $IMAP->mailbox, $i, null, 1));
fwrite($out, "\n\n\n");
progress_update($i, $count);
}
vputs("\ncomplete.\n");
if ($filename)
fclose($out);
}
// get arguments
$args = get_opt(array('h' => 'host', 'u' => 'user', 'p' => 'pass', 'm' => 'mbox', 'f' => 'file')) + array('host' => 'localhost', 'mbox' => 'INBOX');
if ($_SERVER['argv'][1] == 'help')
{
print_usage();
exit;
}
else if (!$args['host'])
{
vputs("Missing required parameters.\n");
print_usage();
exit;
}
// prompt for username if not set
if (empty($args['user']))
{
vputs("IMAP user: ");
$args['user'] = trim(fgets(STDIN));
}
// prompt for password
vputs("Password: ");
$args['pass'] = trim(fgets(STDIN));
// parse $host URL
$a_host = parse_url($args['host']);
if ($a_host['host'])
{
$host = $a_host['host'];
$imap_ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? TRUE : FALSE;
$imap_port = isset($a_host['port']) ? $a_host['port'] : ($imap_ssl ? 993 : 143);
}
else
{
$host = $args['host'];
$imap_port = 143;
}
// instantiate IMAP class
$IMAP = new rcube_imap(null);
// try to connect to IMAP server
if ($IMAP->connect($host, $args['user'], $args['pass'], $imap_port, $imap_ssl))
{
vputs("IMAP login successful.\n");
$filename = null;
$mailboxes = $args['mbox'] == '*' ? $IMAP->list_mailboxes(null) : array($args['mbox']);
foreach ($mailboxes as $mbox)
{
if ($args['file'])
$filename = preg_replace('/\.[a-z0-9]{3,4}$/i', '', $args['file']) . asciiwords($mbox) . '.mbox';
else if ($args['mbox'] == '*')
$filename = asciiwords($mbox) . '.mbox';
if ($args['mbox'] == '*' && in_array(strtolower($mbox), array('junk','spam','trash')))
continue;
export_mailbox($mbox, $filename);
}
}
else
{
vputs("IMAP login failed.\n");
}
?>

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