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| 1 | +<?php |
| 2 | + |
| 3 | +/* |
| 4 | +Copyright (c) 2007, Till Brehm, projektfarm Gmbh |
| 5 | +Copyright (c) 2012, Marius Cramer, pixcept KG |
| 6 | +All rights reserved. |
| 7 | +
|
| 8 | +Redistribution and use in source and binary forms, with or without modification, |
| 9 | +are permitted provided that the following conditions are met: |
| 10 | +
|
| 11 | + * Redistributions of source code must retain the above copyright notice, |
| 12 | + this list of conditions and the following disclaimer. |
| 13 | + * Redistributions in binary form must reproduce the above copyright notice, |
| 14 | + this list of conditions and the following disclaimer in the documentation |
| 15 | + and/or other materials provided with the distribution. |
| 16 | + * Neither the name of ISPConfig nor the names of its contributors |
| 17 | + may be used to endorse or promote products derived from this software without |
| 18 | + specific prior written permission. |
| 19 | +
|
| 20 | +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| 21 | +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 22 | +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 23 | +IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| 24 | +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| 25 | +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 27 | +OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 28 | +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
| 29 | +EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 30 | +*/ |
| 31 | + |
| 32 | +class validate_server_mail_config { |
| 33 | + |
| 34 | + function get_error($errmsg) { |
| 35 | + global $app; |
| 36 | + |
| 37 | + if(isset($app->tform->wordbook[$errmsg])) { |
| 38 | + return $app->tform->wordbook[$errmsg]."<br>\r\n"; |
| 39 | + } else { |
| 40 | + return $errmsg."<br>\r\n"; |
| 41 | + } |
| 42 | + } |
| 43 | + |
| 44 | + /* Validator function to check for changing virtual_uidgid_maps */ |
| 45 | + function mailbox_virtual_uidgid_maps($field_name, $field_value, $validator) { |
| 46 | + global $app, $conf; |
| 47 | + |
| 48 | + if (empty($field_value)) $field_value = 'n'; |
| 49 | + $app->uses('getconf,system,db'); |
| 50 | + $mail_config = $app->getconf->get_server_config($conf['server_id'], 'mail'); |
| 51 | + |
| 52 | + // try to activat the function -> only if only one mailserver out there and if dovecot is installed |
| 53 | + if ($field_value == 'y') { |
| 54 | + // if this count is more then 1, there is more than 1 webserver, more than 1 mailserver or different web+mailserver -> so this feature isn't possible |
| 55 | + $num_rec = $app->db->queryOneRecord("SELECT count(*) as number FROM server WHERE mail_server=1 OR web_server=1"); |
| 56 | + if($num_rec['number'] > 1) { |
| 57 | + return $this->get_error('mailbox_virtual_uidgid_maps_error_nosingleserver'); |
| 58 | + } |
| 59 | + } |
| 60 | + |
| 61 | + // Value can only be changed if there is no mailuser set |
| 62 | + if ($mail_config["mailbox_virtual_uidgid_maps"] != $field_value) { |
| 63 | + $num_rec = $app->db->queryOneRecord("SELECT count(*) as number FROM mail_user"); |
| 64 | + if($num_rec['number'] > 0) { |
| 65 | + return $this->get_error('mailbox_virtual_uidgid_maps_error_alreadyusers'); |
| 66 | + } |
| 67 | + } |
| 68 | + } |
| 69 | + |
| 70 | +} |
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