[7589] | 1 | <?php |
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| 2 | /*********************************************** |
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| 3 | * File : zpushadmin.php |
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| 4 | * Project : Z-Push |
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| 5 | * Descr : Administration tasks for users and devices |
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| 6 | * |
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| 7 | * Created : 23.12.2011 |
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| 8 | * |
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| 9 | * Copyright 2007 - 2012 Zarafa Deutschland GmbH |
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| 10 | * |
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| 11 | * This program is free software: you can redistribute it and/or modify |
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| 12 | * it under the terms of the GNU Affero General Public License, version 3, |
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| 13 | * as published by the Free Software Foundation with the following additional |
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| 14 | * term according to sec. 7: |
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| 15 | * |
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| 16 | * According to sec. 7 of the GNU Affero General Public License, version 3, |
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| 17 | * the terms of the AGPL are supplemented with the following terms: |
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| 18 | * |
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| 19 | * "Zarafa" is a registered trademark of Zarafa B.V. |
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| 20 | * "Z-Push" is a registered trademark of Zarafa Deutschland GmbH |
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| 21 | * The licensing of the Program under the AGPL does not imply a trademark license. |
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| 22 | * Therefore any rights, title and interest in our trademarks remain entirely with us. |
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| 23 | * |
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| 24 | * However, if you propagate an unmodified version of the Program you are |
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| 25 | * allowed to use the term "Z-Push" to indicate that you distribute the Program. |
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| 26 | * Furthermore you may use our trademarks where it is necessary to indicate |
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| 27 | * the intended purpose of a product or service provided you use it in accordance |
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| 28 | * with honest practices in industrial or commercial matters. |
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| 29 | * If you want to propagate modified versions of the Program under the name "Z-Push", |
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| 30 | * you may only do so if you have a written permission by Zarafa Deutschland GmbH |
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| 31 | * (to acquire a permission please contact Zarafa at trademark@zarafa.com). |
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| 32 | * |
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| 33 | * This program is distributed in the hope that it will be useful, |
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| 34 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 35 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 36 | * GNU Affero General Public License for more details. |
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| 37 | * |
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| 38 | * You should have received a copy of the GNU Affero General Public License |
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| 39 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 40 | * |
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| 41 | * Consult LICENSE file for details |
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| 42 | ************************************************/ |
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| 43 | |
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| 44 | class ZPushAdmin { |
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| 45 | /** |
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| 46 | * //TODO resync of a foldertype for all users (e.g. Appointment) |
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| 47 | */ |
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| 48 | |
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| 49 | /** |
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| 50 | * List devices known to Z-Push. |
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| 51 | * If no user is given, all devices are listed |
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| 52 | * |
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| 53 | * @param string $user devices of that user, if false all devices of all users |
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| 54 | * |
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| 55 | * @return array |
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| 56 | * @access public |
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| 57 | */ |
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| 58 | static public function ListDevices($user = false) { |
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| 59 | return ZPush::GetStateMachine()->GetAllDevices($user); |
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| 60 | } |
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| 61 | |
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| 62 | /** |
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| 63 | * List users of a device known to Z-Push. |
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| 64 | * |
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| 65 | * @param string $devid users of that device |
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| 66 | * |
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| 67 | * @return array |
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| 68 | * @access public |
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| 69 | */ |
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| 70 | static public function ListUsers($devid) { |
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| 71 | try { |
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| 72 | $devState = ZPush::GetStateMachine()->GetState($devid, IStateMachine::DEVICEDATA); |
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| 73 | |
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| 74 | if ($devState instanceof StateObject && isset($devState->devices) && is_array($devState->devices)) |
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| 75 | return array_keys($devState->devices); |
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| 76 | else |
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| 77 | return array(); |
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| 78 | } |
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| 79 | catch (StateNotFoundException $stnf) { |
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| 80 | return array(); |
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| 81 | } |
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| 82 | } |
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| 83 | |
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| 84 | /** |
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| 85 | * Returns details of a device like synctimes, |
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| 86 | * policy and wipe status, synched folders etc |
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| 87 | * |
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| 88 | * @param string $devid device id |
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| 89 | * @param string $user user to be looked up |
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| 90 | * |
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| 91 | * @return ASDevice object |
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| 92 | * @access public |
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| 93 | */ |
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| 94 | static public function GetDeviceDetails($devid, $user) { |
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| 95 | |
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| 96 | try { |
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| 97 | $device = new ASDevice($devid, ASDevice::UNDEFINED, $user, ASDevice::UNDEFINED); |
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| 98 | $device->SetData(ZPush::GetStateMachine()->GetState($devid, IStateMachine::DEVICEDATA), false); |
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| 99 | $device->StripData(); |
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| 100 | |
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| 101 | try { |
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| 102 | $lastsync = SyncCollections::GetLastSyncTimeOfDevice($device); |
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| 103 | if ($lastsync) |
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| 104 | $device->SetLastSyncTime($lastsync); |
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| 105 | } |
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| 106 | catch (StateInvalidException $sive) { |
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| 107 | ZLog::Write(LOGLEVEL_WARN, sprintf("ZPushAdmin::GetDeviceDetails(): device '%s' of user '%s' has invalid states. Please sync to solve this issue.", $devid, $user)); |
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| 108 | $device->SetDeviceError("Invalid states. Please force synchronization!"); |
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| 109 | } |
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| 110 | |
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| 111 | return $device; |
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| 112 | } |
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| 113 | catch (StateNotFoundException $e) { |
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| 114 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::GetDeviceDetails(): device '%s' of user '%s' can not be found", $devid, $user)); |
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| 115 | return false; |
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| 116 | } |
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| 117 | } |
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| 118 | |
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| 119 | /** |
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| 120 | * Wipes 'a' or all devices of a user. |
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| 121 | * If no user is set, the device is generally wiped. |
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| 122 | * If no device id is set, all devices of the user will be wiped. |
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| 123 | * Device id or user must be set! |
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| 124 | * |
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| 125 | * @param string $requestedBy user which requested this operation |
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| 126 | * @param string $user (opt)user of the device |
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| 127 | * @param string $devid (opt) device id which should be wiped |
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| 128 | * |
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| 129 | * @return boolean |
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| 130 | * @access public |
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| 131 | */ |
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| 132 | static public function WipeDevice($requestedBy, $user, $devid = false) { |
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| 133 | if ($user === false && $devid === false) |
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| 134 | return false; |
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| 135 | |
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| 136 | if ($devid === false) { |
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| 137 | $devicesIds = ZPush::GetStateMachine()->GetAllDevices($user); |
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| 138 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::WipeDevice(): all '%d' devices for user '%s' found to be wiped", count($devicesIds), $user)); |
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| 139 | foreach ($devicesIds as $deviceid) { |
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| 140 | if (!self::WipeDevice($requestedBy, $user, $deviceid)) { |
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| 141 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::WipeDevice(): wipe devices failed for device '%s' of user '%s'. Aborting.", $deviceid, $user)); |
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| 142 | return false; |
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| 143 | } |
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| 144 | } |
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| 145 | } |
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| 146 | |
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| 147 | // wipe a device completely (for connected users to this device) |
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| 148 | else if ($devid !== false && $user === false) { |
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| 149 | $users = self::ListUsers($devid); |
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| 150 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::WipeDevice(): device '%d' is used by '%d' users and will be wiped", $devid, count($users))); |
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| 151 | if (count($users) == 0) |
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| 152 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::WipeDevice(): no user found on device '%s'. Aborting.", $devid)); |
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| 153 | |
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| 154 | return self::WipeDevice($requestedBy, $users[0], $devid); |
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| 155 | } |
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| 156 | |
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| 157 | else { |
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| 158 | // load device data |
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| 159 | $device = new ASDevice($devid, ASDevice::UNDEFINED, $user, ASDevice::UNDEFINED); |
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| 160 | try { |
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| 161 | $device->SetData(ZPush::GetStateMachine()->GetState($devid, IStateMachine::DEVICEDATA), false); |
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| 162 | } |
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| 163 | catch (StateNotFoundException $e) { |
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| 164 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::WipeDevice(): device '%s' of user '%s' can not be found", $devid, $user)); |
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| 165 | return false; |
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| 166 | } |
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| 167 | |
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| 168 | // set wipe status |
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| 169 | if ($device->GetWipeStatus() == SYNC_PROVISION_RWSTATUS_WIPED) |
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| 170 | ZLog::Write(LOGLEVEL_INFO, sprintf("ZPushAdmin::WipeDevice(): device '%s' of user '%s' was alread sucessfully remote wiped on %s", $devid , $user, strftime("%Y-%m-%d %H:%M", $device->GetWipeActionOn()))); |
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| 171 | else |
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| 172 | $device->SetWipeStatus(SYNC_PROVISION_RWSTATUS_PENDING, $requestedBy); |
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| 173 | |
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| 174 | // save device data |
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| 175 | try { |
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| 176 | if ($device->IsNewDevice()) { |
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| 177 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::WipeDevice(): data of user '%s' not synchronized on device '%s'. Aborting.", $user, $devid)); |
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| 178 | return false; |
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| 179 | } |
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| 180 | |
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| 181 | ZPush::GetStateMachine()->SetState($device->GetData(), $devid, IStateMachine::DEVICEDATA); |
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| 182 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::WipeDevice(): device '%s' of user '%s' marked to be wiped", $devid, $user)); |
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| 183 | } |
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| 184 | catch (StateNotFoundException $e) { |
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| 185 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::WipeDevice(): state for device '%s' of user '%s' can not be saved", $devid, $user)); |
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| 186 | return false; |
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| 187 | } |
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| 188 | } |
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| 189 | return true; |
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| 190 | } |
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| 191 | |
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| 192 | |
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| 193 | /** |
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| 194 | * Removes device details from the z-push directory. |
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| 195 | * If device id is not set, all devices of a user are removed. |
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| 196 | * If the user is not set, the details of the device (independently if used by several users) is removed. |
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| 197 | * Device id or user must be set! |
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| 198 | * |
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| 199 | * @param string $user (opt) user of the device |
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| 200 | * @param string $devid (opt) device id which should be wiped |
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| 201 | * |
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| 202 | * @return boolean |
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| 203 | * @access public |
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| 204 | */ |
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| 205 | static public function RemoveDevice($user = false, $devid = false) { |
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| 206 | if ($user === false && $devid === false) |
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| 207 | return false; |
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| 208 | |
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| 209 | // remove all devices for user |
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| 210 | if ($devid === false && $user !== false) { |
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| 211 | $devicesIds = ZPush::GetStateMachine()->GetAllDevices($user); |
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| 212 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::RemoveDevice(): all '%d' devices for user '%s' found to be removed", count($devicesIds), $user)); |
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| 213 | foreach ($devicesIds as $deviceid) { |
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| 214 | if (!self::RemoveDevice($user, $deviceid)) { |
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| 215 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::RemoveDevice(): removing devices failed for device '%s' of user '%s'. Aborting", $deviceid, $user)); |
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| 216 | return false; |
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| 217 | } |
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| 218 | } |
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| 219 | } |
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| 220 | // remove a device completely (for connected users to this device) |
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| 221 | else if ($devid !== false && $user === false) { |
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| 222 | $users = self::ListUsers($devid); |
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| 223 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::RemoveDevice(): device '%d' is used by '%d' users and will be removed", $devid, count($users))); |
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| 224 | foreach ($users as $aUser) { |
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| 225 | if (!self::RemoveDevice($aUser, $devid)) { |
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| 226 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::RemoveDevice(): removing user '%s' from device '%s' failed. Aborting", $aUser, $devid)); |
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| 227 | return false; |
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| 228 | } |
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| 229 | } |
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| 230 | } |
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| 231 | |
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| 232 | // user and deviceid set |
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| 233 | else { |
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| 234 | // load device data |
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| 235 | $device = new ASDevice($devid, ASDevice::UNDEFINED, $user, ASDevice::UNDEFINED); |
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| 236 | $devices = array(); |
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| 237 | try { |
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| 238 | $devicedata = ZPush::GetStateMachine()->GetState($devid, IStateMachine::DEVICEDATA); |
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| 239 | $device->SetData($devicedata, false); |
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| 240 | $devices = $devicedata->devices; |
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| 241 | } |
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| 242 | catch (StateNotFoundException $e) { |
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| 243 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::RemoveDevice(): device '%s' of user '%s' can not be found", $devid, $user)); |
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| 244 | return false; |
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| 245 | } |
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| 246 | |
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| 247 | // remove all related states |
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| 248 | foreach ($device->GetAllFolderIds() as $folderid) |
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| 249 | StateManager::UnLinkState($device, $folderid); |
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| 250 | |
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| 251 | // remove hierarchcache |
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| 252 | StateManager::UnLinkState($device, false); |
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| 253 | |
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| 254 | // remove backend storage permanent data |
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| 255 | ZPush::GetStateMachine()->CleanStates($device->GetDeviceId(), IStateMachine::BACKENDSTORAGE, false, 99999999999); |
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| 256 | |
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| 257 | // remove devicedata and unlink user from device |
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| 258 | unset($devices[$user]); |
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| 259 | if (isset($devicedata->devices)) |
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| 260 | $devicedata->devices = $devices; |
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| 261 | ZPush::GetStateMachine()->UnLinkUserDevice($user, $devid); |
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| 262 | |
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| 263 | // no more users linked for device - remove device data |
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| 264 | if (count($devices) == 0) |
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| 265 | ZPush::GetStateMachine()->CleanStates($devid, IStateMachine::DEVICEDATA, false); |
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| 266 | |
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| 267 | // save data if something left |
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| 268 | else |
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| 269 | ZPush::GetStateMachine()->SetState($devicedata, $devid, IStateMachine::DEVICEDATA); |
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| 270 | |
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| 271 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::RemoveDevice(): data of device '%s' of user '%s' removed", $devid, $user)); |
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| 272 | } |
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| 273 | return true; |
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| 274 | } |
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| 275 | |
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| 276 | |
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| 277 | /** |
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| 278 | * Marks a folder of a device of a user for re-synchronization |
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| 279 | * |
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| 280 | * @param string $user user of the device |
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| 281 | * @param string $devid device id which should be wiped |
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| 282 | * @param string $folderid if not set, hierarchy state is linked |
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| 283 | * |
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| 284 | * @return boolean |
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| 285 | * @access public |
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| 286 | */ |
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| 287 | static public function ResyncFolder($user, $devid, $folderid) { |
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| 288 | // load device data |
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| 289 | $device = new ASDevice($devid, ASDevice::UNDEFINED, $user, ASDevice::UNDEFINED); |
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| 290 | try { |
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| 291 | $device->SetData(ZPush::GetStateMachine()->GetState($devid, IStateMachine::DEVICEDATA), false); |
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| 292 | |
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| 293 | if ($device->IsNewDevice()) { |
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| 294 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::ResyncFolder(): data of user '%s' not synchronized on device '%s'. Aborting.",$user, $devid)); |
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| 295 | return false; |
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| 296 | } |
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| 297 | |
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| 298 | // remove folder state |
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| 299 | StateManager::UnLinkState($device, $folderid); |
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| 300 | |
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| 301 | ZPush::GetStateMachine()->SetState($device->GetData(), $devid, IStateMachine::DEVICEDATA); |
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| 302 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::ResyncFolder(): folder '%s' on device '%s' of user '%s' marked to be re-synchronized.", $devid, $user)); |
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| 303 | } |
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| 304 | catch (StateNotFoundException $e) { |
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| 305 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::ResyncFolder(): state for device '%s' of user '%s' can not be found or saved", $devid, $user)); |
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| 306 | return false; |
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| 307 | } |
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| 308 | } |
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| 309 | |
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| 310 | |
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| 311 | /** |
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| 312 | * Marks a all folders synchronized to a device for re-synchronization |
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| 313 | * If no user is set all user which are synchronized for a device are marked for re-synchronization. |
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| 314 | * If no device id is set all devices of that user are marked for re-synchronization. |
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| 315 | * If no user and no device are set then ALL DEVICES are marked for resynchronization (use with care!). |
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| 316 | * |
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| 317 | * @param string $user (opt) user of the device |
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| 318 | * @param string $devid (opt)device id which should be wiped |
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| 319 | * |
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| 320 | * @return boolean |
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| 321 | * @access public |
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| 322 | */ |
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| 323 | static public function ResyncDevice($user, $devid = false) { |
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| 324 | |
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| 325 | // search for target devices |
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| 326 | if ($devid === false) { |
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| 327 | $devicesIds = ZPush::GetStateMachine()->GetAllDevices($user); |
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| 328 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::ResyncDevice(): all '%d' devices for user '%s' found to be re-synchronized", count($devicesIds), $user)); |
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| 329 | foreach ($devicesIds as $deviceid) { |
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| 330 | if (!self::ResyncDevice($user, $deviceid)) { |
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| 331 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::ResyncDevice(): wipe devices failed for device '%s' of user '%s'. Aborting", $deviceid, $user)); |
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| 332 | return false; |
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| 333 | } |
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| 334 | } |
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| 335 | } |
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| 336 | else { |
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| 337 | // get devicedata |
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| 338 | try { |
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| 339 | $devicedata = ZPush::GetStateMachine()->GetState($devid, IStateMachine::DEVICEDATA); |
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| 340 | } |
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| 341 | catch (StateNotFoundException $e) { |
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| 342 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::ResyncDevice(): state for device '%s' can not be found", $devid)); |
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| 343 | return false; |
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| 344 | |
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| 345 | } |
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| 346 | |
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| 347 | // loop through all users which currently use this device |
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| 348 | if ($user === false && $devicedata instanceof StateObject && isset($devicedata->devices) && |
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| 349 | is_array($devicedata->devices) && count($devicedata->devices) > 1) { |
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| 350 | foreach (array_keys($devicedata) as $aUser) { |
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| 351 | if (!self::ResyncDevice($aUser, $devid)) { |
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| 352 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::ResyncDevice(): re-synchronization failed for device '%s' of user '%s'. Aborting", $devid, $aUser)); |
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| 353 | return false; |
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| 354 | } |
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| 355 | } |
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| 356 | } |
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| 357 | |
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| 358 | // load device data |
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| 359 | $device = new ASDevice($devid, ASDevice::UNDEFINED, $user, ASDevice::UNDEFINED); |
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| 360 | try { |
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| 361 | $device->SetData($devicedata, false); |
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| 362 | |
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| 363 | if ($device->IsNewDevice()) { |
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| 364 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::ResyncDevice(): data of user '%s' not synchronized on device '%s'. Aborting.",$user, $devid)); |
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| 365 | return false; |
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| 366 | } |
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| 367 | |
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| 368 | // delete all uuids |
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| 369 | foreach ($device->GetAllFolderIds() as $folderid) |
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| 370 | StateManager::UnLinkState($device, $folderid); |
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| 371 | |
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| 372 | // remove hierarchcache |
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| 373 | StateManager::UnLinkState($device, false); |
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| 374 | |
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| 375 | ZPush::GetStateMachine()->SetState($device->GetData(), $devid, IStateMachine::DEVICEDATA); |
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| 376 | |
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| 377 | ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZPushAdmin::ResyncDevice(): all folders synchronized to device '%s' of user '%s' marked to be re-synchronized.", $devid, $user)); |
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| 378 | } |
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| 379 | catch (StateNotFoundException $e) { |
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| 380 | ZLog::Write(LOGLEVEL_ERROR, sprintf("ZPushAdmin::ResyncDevice(): state for device '%s' of user '%s' can not be found or saved", $devid, $user)); |
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| 381 | return false; |
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| 382 | } |
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| 383 | } |
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| 384 | return true; |
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| 385 | } |
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| 386 | |
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| 387 | /** |
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| 388 | * Clears loop detection data |
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| 389 | * |
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| 390 | * @param string $user (opt) user which data should be removed - user may not be specified without device id |
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| 391 | * @param string $devid (opt) device id which data to be removed |
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| 392 | * |
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| 393 | * @return boolean |
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| 394 | * @access public |
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| 395 | */ |
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| 396 | static public function ClearLoopDetectionData($user = false, $devid = false) { |
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| 397 | $loopdetection = new LoopDetection(); |
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| 398 | return $loopdetection->ClearData($user, $devid); |
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| 399 | } |
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| 400 | |
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| 401 | /** |
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| 402 | * Returns loop detection data of a user & device |
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| 403 | * |
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| 404 | * @param string $user |
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| 405 | * @param string $devid |
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| 406 | * |
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| 407 | * @return array/boolean returns false if data is not available |
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| 408 | * @access public |
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| 409 | */ |
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| 410 | static public function GetLoopDetectionData($user, $devid) { |
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| 411 | $loopdetection = new LoopDetection(); |
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| 412 | return $loopdetection->GetCachedData($user, $devid); |
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| 413 | } |
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| 414 | |
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| 415 | |
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| 416 | } |
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| 417 | |
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| 418 | ?> |
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