* while using this setting, you must include the following
* as part of this setting:
* $head_tag_extra = '<link rel="shortcut icon" href="###SM BASEURI###favicon.ico" />...<YOUR CONTENT HERE>...';
+ *
+ * $imap_id_command_args (array) causes the IMAP ID
+ * command (RFC 2971) to be sent after every login,
+ * identifying the client to the server. Each key in this
+ * array is an attibute to be sent in the ID command to
+ * the server. Values will be sent as-is except if the
+ * value is "###REMOTE ADDRESS###" (without quotes) in
+ * which case the current user's real IP address will be
+ * substituted. If "###X-FORWARDED-FOR###" is used and a
+ * "X-FORWARDED-FOR" header is present in the client request,
+ * the contents of that header are used (careful, this can
+ * be forged). If "###X-FORWARDED-FOR OR REMOTE ADDRESS###"
+ * is used, then the "X-FORWARDED-FOR" header is used if it
+ * is present in the request, otherwise, the client's
+ * connecting IP address is used. The following attributes
+ * will always be added unless they are specifically
+ * overridden with a blank value:
+ * name, vendor, support-url, version
+ * A parsed representation of server's response is made
+ * available to plugins as both a global and session variable
+ * named "imap_server_id_response" (a simple key/value array)
+ * unless response parsing is turned off by way of setting a
+ * variable in this file named
+ * $do_not_parse_imap_id_command_response to TRUE, in which
+ * case, the stored response will be the unparsed IMAP response.
+ * $imap_id_command_args = array('remote-host' => '###REMOTE ADDRESS###');
+ * $do_not_parse_imap_id_command_response = FALSE;
+ *
*/
exit;
}
+ // Run ID command if configured - RFC 2971
+ //
+ // Administrator must declare a configuration variable called
+ // $imap_id_command_args in config/config_local.php which must
+ // be an array, where each key is an attibute to be sent in the
+ // IMAP ID command to the server. Values will be sent as-is
+ // except if the value is "###REMOTE ADDRESS###" (without quotes)
+ // in which case the current user's real IP address will be
+ // substituted. If "###X-FORWARDED-FOR###" is used and a
+ // "X-FORWARDED-FOR" header is present in the client request,
+ // the contents of that header are used (careful, this can be
+ // forged). If "###X-FORWARDED-FOR OR REMOTE ADDRESS###" is
+ // used, then the "X-FORWARDED-FOR" header is used if it is
+ // present in the request, otherwise, the client's connecting
+ // IP address is used. The following attributes will always be
+ // added unless they are specifically overridden with a blank
+ // value:
+ // name, vendor, support-url, version
+ // A parsed representation of server's response is made available
+ // to plugins as both a global and session variable named
+ // "imap_server_id_response" (a simple key/value array) unless
+ // response parsing is turned off by way of setting a variable
+ // named $do_not_parse_imap_id_command_response in
+ // config/config_local.php to TRUE, in which case, the stored
+ // response will be the unparsed IMAP response.
+ //
+ global $imap_id_command_args, $do_not_parse_imap_id_command_response;
+ if (!empty($imap_id_command_args) && is_array($imap_id_command_args)
+ && sqimap_capability($imap_stream, 'ID')) {
+
+ static $args = array();
+ if (empty($args)) {
+ if (!isset($imap_id_command_args['name']))
+ $imap_id_command_args['name'] = 'SquirrelMail';
+ if (!isset($imap_id_command_args['vendor']))
+ $imap_id_command_args['vendor'] = 'SquirrelMail Project Team';
+ if (!isset($imap_id_command_args['support-url']))
+ $imap_id_command_args['support-url'] = 'https://squirrelmail.org';
+ if (!isset($imap_id_command_args['version'])) {
+ $imap_id_command_args['version'] = SM_VERSION;
+ }
+ foreach ($imap_id_command_args as $key => $value) {
+ $key = trim($key);
+ $value = trim($value);
+ if ($key === '' || $value === '')
+ continue;
+ if ($value === '###REMOTE ADDRESS###' && sqGetGlobalVar('REMOTE_ADDR', $remote_addr, SQ_SERVER))
+ $value = $remote_addr;
+ else if ($value === '###X-FORWARDED-FOR###' && sqGetGlobalVar('HTTP_X_FORWARDED_FOR', $remote_addr, SQ_SERVER))
+ $value = $remote_addr;
+ else if ($value === '###X-FORWARDED-FOR OR REMOTE ADDRESS###') {
+ if (sqGetGlobalVar('HTTP_X_FORWARDED_FOR', $remote_addr, SQ_SERVER))
+ $value = $remote_addr;
+ else if (sqGetGlobalVar('REMOTE_ADDR', $remote_addr, SQ_SERVER))
+ $value = $remote_addr;
+ }
+ else if ($value === '###REMOTE ADDRESS###' && sqGetGlobalVar('REMOTE_ADDR', $remote_addr, SQ_SERVER)) {
+ $value = $remote_addr;
+ }
+ $args[] = '"' . str_replace(array('"', '\\'), array('\\"', '\\\\'), $key)
+ . '" "' . str_replace(array('"', '\\'), array('\\"', '\\\\'), $value) . '"';
+ }
+ }
+ $read_ary = sqimap_run_command($imap_stream, 'ID (' . implode(' ', $args) . ')', false, $response, $message);
+ if (!empty($read_ary) && is_array($read_ary)) {
+ global $imap_server_id_response;
+ if ($do_not_parse_imap_id_command_response)
+ $imap_server_id_response = $read_ary;
+ else
+ {
+ $imap_server_id_response = array();
+
+ // NOTE that this parser ignores closing ) sign, so
+ // technically some kind of malformed server
+ // response could cause extra junk to be included here
+ foreach ($read_ary as $info)
+ {
+ $parsed_info = explode('(', $info, 2);
+ if (!empty($parsed_info[1]))
+ {
+ // find opening quote for the next key name
+ while ($parsed_info = explode('"', $parsed_info[1], 2))
+ {
+ if (empty($parsed_info[1]))
+ break;
+ else
+ {
+ // find closing quote for the key name
+ $pos = strpos($parsed_info[1], '"');
+ if ($pos === FALSE)
+ break;
+ else
+ {
+ $key = substr($parsed_info[1], 0, $pos);
+ $parsed_info[1] = substr($parsed_info[1], $pos + 1);
+
+ // find opening quote for the key's value
+ $parsed_info = explode('"', $parsed_info[1], 2);
+ if (empty($parsed_info[1]))
+ break;
+ else
+ {
+ // find closing quote for the key's value
+ $pos = strpos($parsed_info[1], '"');
+ if ($pos === FALSE)
+ break;
+ else
+ {
+ $imap_server_id_response[$key] = substr($parsed_info[1], 0, $pos);
+ $parsed_info[1] = substr($parsed_info[1], $pos + 1);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ sqsession_register($imap_server_id_response, 'imap_server_id_response');
+ }
+ }
+
return $imap_stream;
}
projects / squirrelmail.git / commitdiff