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headers.php
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headers.php
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<?php
/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| |
| Copyright (C) The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| PURPOSE: |
| Fetch message headers in raw format for display |
+-----------------------------------------------------------------------+
| Author: Aleksander Machniak <alec@alec.pl> |
+-----------------------------------------------------------------------+
*/
class rcmail_action_mail_headers extends rcmail_action_mail_index
{
protected static $source;
/**
* Request handler.
*
* @param array $args Arguments from the previous step(s)
*/
public function run($args = [])
{
$rcmail = rcmail::get_instance();
$uid = rcube_utils::get_input_value('_uid', rcube_utils::INPUT_GP);
$inline = $rcmail->output instanceof rcmail_output_html;
if (!$uid) {
exit;
}
if ($pos = strpos($uid, '.')) {
$message = new rcube_message($uid);
$source = $message->get_part_body(substr($uid, $pos + 1));
$source = substr($source, 0, strpos($source, "\r\n\r\n"));
}
else {
$source = $rcmail->storage->get_raw_headers($uid);
}
if ($source !== false) {
$source = trim(rcube_charset::clean($source));
$source = htmlspecialchars($source, ENT_COMPAT | ENT_HTML401, RCUBE_CHARSET);
$source = preg_replace(
[
'/\n[\t\s]+/',
'/^([a-z0-9_:-]+)/im',
'/\r?\n/'
],
[
"\n&nbsp;&nbsp;&nbsp;&nbsp;",
'<font class="bold">\1</font>',
'<br />'
],
$source
);
self::$source = $source;
$rcmail->output->add_handlers(['dialogcontent' => [$this, 'headers_output']]);
if ($inline) {
$rcmail->output->set_env('dialog_class', 'text-nowrap');
}
else {
$rcmail->output->command('set_headers', $source);
}
}
else if (!$inline) {
$rcmail->output->show_message('messageopenerror', 'error');
}
$rcmail->output->send($inline ? 'dialog' : null);
}
public static function headers_output()
{
return self::$source;
}
}

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headers.php (3 KB)

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