<?php

/*  Poweradmin, a friendly web-based admin tool for PowerDNS.

 *  See <https://rejo.zenger.nl/poweradmin> for more details.

 *

 *  Copyright 2007, 2008  Rejo Zenger <rejo@zenger.nl>

 *

 *  This program is free software: you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation, either version 3 of the License, or

 *  (at your option) any later version.

 *

 *  This program is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *  GNU General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

require_once("inc/toolkit.inc.php");

include_once("inc/header.inc.php");

$zone_id = "-1";

if (isset($_GET['id']) && v_num($_GET['id'])) {

	$zone_id = $_GET['id'];

}

if ($zone_id == "-1") {

	error(ERR_INV_INPUT);

	include_once("inc/footer.inc.php");

	exit;

}

if (isset($_POST['commit'])) {

	foreach ($_POST['record'] as $record) {

		edit_record($record);

	}

}

if (verify_permission('zone_content_view_others')) { $perm_view = "all" ; } 

elseif (verify_permission('zone_content_view_own')) { $perm_view = "own" ; } 

else { $perm_view = "none" ; }

if (verify_permission('zone_content_edit_others')) { $perm_content_edit = "all" ; } 

elseif (verify_permission('zone_content_edit_own')) { $perm_content_edit = "own" ; } 

else { $perm_content_edit = "none" ; }

if (verify_permission('zone_meta_edit_others')) { $perm_meta_edit = "all" ; } 

elseif (verify_permission('zone_meta_edit_own')) { $perm_meta_edit = "own" ; } 

else { $perm_meta_edit = "none" ; }

$user_is_zone_owner = verify_user_is_owner_zoneid($zone_id);

if ( $perm_meta_edit == "all" || ( $perm_meta_edit == "own" && $user_is_zone_owner == "1") ) {

	$meta_edit = "1";

}

if(isset($_POST['slave_master_change']) && is_numeric($_POST["domain"]) ) {

	change_zone_slave_master($_POST['domain'], $_POST['new_master']);

}

if(isset($_POST['type_change']) && in_array($_POST['newtype'], $server_types)) {

	change_zone_type($_POST['newtype'], $zone_id);

}

if(isset($_POST["newowner"]) && is_numeric($_POST["domain"]) && is_numeric($_POST["newowner"])) {

	add_owner_to_zone($_POST["domain"], $_POST["newowner"]);

}

if(isset($_POST["delete_owner"]) && is_numeric($_POST["delete_owner"]) ) {

	delete_owner_from_zone($zone_id, $_POST["delete_owner"]);

}

if ( $perm_view == "none" || $perm_view == "own" && $user_is_zone_owner == "0" ) {

	error(ERR_PERM_VIEW_ZONE);

} else {

	if (zone_id_exists($zone_id) == "0") {

		error(ERR_ZONE_NOT_EXIST);

	} else  {	

		$domain_type=get_domain_type($zone_id);

		$record_count=count_zone_records($zone_id);

		echo "   <h2>" . _('Edit zone') . " \"" . get_zone_name_from_id($zone_id) . "\"</h2>\n";

		echo "   <div class=\"showmax\">\n";

		show_pages($record_count,$iface_rowamount,$zone_id);

		echo "   </div>\n";

		$records = get_records_from_domain_id($zone_id,ROWSTART,$iface_rowamount);

		if ( $records == "-1" ) { 

			echo " <p>" .  _("This zone does not have any records. Weird.") . "</p>\n";

		} else {

			echo "   <form method=\"post\">\n";

			echo "   <table>\n";

			echo "    <tr>\n";

			echo "     <th>&nbsp;</th>\n";

			echo "     <th>" . _('Name') . "</th>\n";

			echo "     <th>" . _('Type') . "</th>\n";

			echo "     <th>" . _('Content') . "</th>\n";

			echo "     <th>" . _('Priority') . "</th>\n";

			echo "     <th>" . _('TTL') . "</th>\n";

			echo "    </tr>\n";

			foreach ($records as $r) {

				echo "    <input type=\"hidden\" name=\"record[" . $r['id'] . "][rid]\" value=\"" . $r['id'] . "\">\n";

				echo "    <input type=\"hidden\" name=\"record[" . $r['id'] . "][zid]\" value=\"" . $zone_id . "\">\n";

				echo "    <tr>\n";

				if ( $domain_type == "SLAVE" || $perm_content_edit == "none" || $perm_content_edit == "own" && $user_is_zone_owner == "0" ) {

					echo "     <td class=\"n\">&nbsp;</td>\n";

				} else {

					echo "     <td class=\"n\">\n";

					echo "      <a href=\"edit_record.php?id=" . $r['id'] . "&amp;domain=" . $zone_id . "\">

							<img src=\"images/edit.gif\" alt=\"[ ". _('Edit record') . " ]\"></a>\n";

					echo "      <a href=\"delete_record.php?id=" . $r['id'] . "&amp;domain=" . $zone_id . "\">

							<img src=\"images/delete.gif\" ALT=\"[ " . _('Delete record') . " ]\" BORDER=\"0\"></a>\n";

					echo "     </td>\n";

				}

				echo "      <td class=\"u\"><input class=\"wide\" name=\"record[" . $r['id'] . "][name]\" value=\"" . $r['name'] . "\"></td>\n";

				echo "      <td class=\"u\">\n";

				echo "       <select name=\"record[" . $r['id'] . "][type]\">\n";

				foreach (get_record_types() as $type_available) {

					if ($type_available == $r['type']) {

						$add = " SELECTED";

					} else {

						$add = "";

					}

					echo "         <option" . $add . " value=\"" . $type_available . "\" >" . $type_available . "</option>\n";

				}

				echo "       </select>\n";

				echo "      </td>\n";

				echo "      <td class=\"u\"><input class=\"wide\" name=\"record[" . $r['id'] . "][content]\" value=\"" . $r['content'] . "\"></td>\n";

				if ($r['type'] == "MX") { 

					echo "      <td class=\"u\"><input name=\"record[" . $r['id'] . "][prio]\" value=\"" .  $r['prio'] . "\"></td>\n";

				} else {

					echo "      <td class=\"n\">&nbsp;</td>\n";

				}

				echo "      <td class=\"u\"><input name=\"record[" . $r['id'] . "][ttl]\" value=\"" . $r['ttl'] . "\"></td>\n";

				echo "     </tr>\n";

			}

			echo "    </table>\n";

			echo "     <input type=\"submit\" class=\"button\" name=\"commit\" value=\"" . _('Commit changes') . "\">\n";

			echo "    </form>";

		}

		if ( $perm_content_edit == "all" || $perm_content_edit == "own" && $user_is_zone_owner == "1" ) {

			if ( $domain_type != "SLAVE") {

				echo "    <input type=\"button\" class=\"button\" OnClick=\"location.href='add_record.php?id=" . $zone_id . "'\" value=\"" . _('Add record') . "\">&nbsp;&nbsp\n";

			}

			echo "    <input type=\"button\" class=\"button\" OnClick=\"location.href='delete_domain.php?id=" . $zone_id . "'\" value=\"" . _('Delete zone') . "\">\n";

		}

		echo "   <div id=\"meta\">\n";

		echo "    <table>\n";

		echo "     <tr>\n";

		echo "      <th colspan=\"2\">" . _('Owner of zone') . "</th>\n";

		echo "     </tr>\n";

		$owners = get_users_from_domain_id($zone_id);

		if ($owners == "-1") {

			echo "      <tr><td>" . _('No owner set for this zone.') . "</td></tr>";

		} else {

			if ($meta_edit) {

				foreach ($owners as $owner) {

					echo "      <form method=\"post\" action=\"edit.php?id=" . $zone_id . "\">\n";

					echo "       <tr>\n";

					echo "        <td>" . $owner["fullname"] . "</td>\n";

					echo "        <td>\n";

					echo "         <input type=\"hidden\" name=\"delete_owner\" value=\"" . $owner["id"] . "\">\n";

					echo "         <input type=\"submit\" class=\"sbutton\" name=\"co\" value=\"" . _('Delete') . "\">\n";

					echo "        </td>\n";

					echo "       </tr>\n";

					echo "      </form>\n";

				}

			} else {

				foreach ($owners as $owner) {

					echo "    <tr><td>" . $owner["fullname"] . "</td><td>&nbsp;</td></tr>";

				}

			}

		}

		if ($meta_edit) {

			echo "      <form method=\"post\" action=\"edit.php?id=" . $zone_id . "\">\n";

			echo "       <input type=\"hidden\" name=\"domain\" value=\"" . $zone_id . "\">\n";

			echo "       <tr>\n";

			echo "        <td>\n";

			echo "         <select name=\"newowner\">\n";

			$users = show_users();

			foreach ($users as $user) {

				$add = '';

				if ($user["id"] == $_SESSION["userid"]) {

					$add = " SELECTED";

				}

				echo "          <option" . $add . " value=\"" . $user["id"] . "\">" . $user["fullname"] . "</option>\n";

			}

			echo "         </select>\n";

			echo "        </td>\n";

			echo "        <td>\n";

			echo "         <input type=\"submit\" class=\"sbutton\" name=\"co\" value=\"" . _('Add') . "\">\n";

			echo "        </td>\n";

			echo "       </tr>\n";

			echo "      </form>\n";

		}

		echo "      <tr>\n";

		echo "       <th colspan=\"2\">" . _('Type') . "</th>\n";

		echo "      </tr>\n";

		if ($meta_edit) {

			echo "      <form action=\"" . $_SERVER['PHP_SELF'] . "?id=" . $zone_id . "\" method=\"post\">\n";

			echo "       <input type=\"hidden\" name=\"domain\" value=\"" . $zone_id . "\">\n";

			echo "       <tr>\n";

			echo "        <td>\n";

			echo "         <select name=\"newtype\">\n";

			foreach($server_types as $type) {

				$add = '';

				if ($type == $domain_type) {

					$add = " SELECTED";

				}

				echo "          <option" .  $add . " value=\"" . $type . "\">" .  strtolower($type) . "</option>\n";

			}

			echo "         </select>\n";

			echo "        </td>\n";

			echo "        <td>\n";

			echo "         <input type=\"submit\" class=\"sbutton\" name=\"type_change\" value=\"" . _('Change') . "\">\n";

			echo "        </td>\n";

			echo "       </tr>\n";

			echo "      </form>\n";

		} else {

			echo "      <tr><td>" . strtolower($domain_type) . "</td><td>&nbsp;</td></tr>\n";

		}

		if ($domain_type == "SLAVE" ) { 

			$slave_master=get_domain_slave_master($zone_id);

			echo "      <tr>\n";

			echo "       <th colspan=\"2\">" . _('IP address of master NS') . "</th>\n";

			echo "      </tr>\n";

			if ($meta_edit) {

				echo "      <form action=\"" . $_SERVER['PHP_SELF'] . "?id=" . $zone_id . "\" method=\"post\">\n";

				echo "       <input type=\"hidden\" name=\"domain\" value=\"" . $zone_id . "\">\n";

				echo "       <tr>\n";

				echo "        <td>\n";

				echo "         <input type=\"text\" name=\"new_master\" value=\"" . $slave_master . "\" class=\"input\">\n";

				echo "        </td>\n";

				echo "        <td>\n";

				echo "         <input type=\"submit\" class=\"sbutton\" name=\"slave_master_change\" value=\"" . _('Change') . "\">\n";

				echo "        </td>\n";

				echo "       </tr>\n";

				echo "      </form>\n";

			} else {

				echo "      <tr><td>" . $slave_master . "</td><td>&nbsp;</td></tr>\n";

			}

		}

		echo "     </table>\n";

		echo "   </div>\n";	// eo div meta 

	}

}

include_once("inc/footer.inc.php");

?>