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| Rev | Author | Line No. | Line |
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| 289 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * OIDplus 2.0 |
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| 5 | * Copyright 2019 Daniel Marschall, ViaThinkSoft |
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| 6 | * |
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| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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| 8 | * you may not use this file except in compliance with the License. |
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| 9 | * You may obtain a copy of the License at |
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| 10 | * |
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| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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| 12 | * |
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| 13 | * Unless required by applicable law or agreed to in writing, software |
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| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 16 | * See the License for the specific language governing permissions and |
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| 17 | * limitations under the License. |
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| 18 | */ |
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| 19 | |||
| 20 | class OIDplusLoggerPluginWindowsEventLog extends OIDplusLoggerPlugin { |
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| 21 | |||
| 22 | const CLASS_ViaThinkSoftSimpleEventLog = '{E4270053-A217-498C-B395-9EF33187E8C2}'; |
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| 23 | |||
| 24 | const LOGEVENT_MSG_SUCCESS = 0; |
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| 25 | const LOGEVENT_MSG_INFORMATIONAL = 1; |
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| 26 | const LOGEVENT_MSG_WARNING = 2; |
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| 27 | const LOGEVENT_MSG_ERROR = 3; |
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| 28 | |||
| 29 | const LOGPROVIDER = 'OIDplus'; // "Source name" (should be registered in the registry = mapped to a message file DLL) |
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| 30 | |||
| 31 | public static function available(&$reason)/*: bool*/ { |
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| 291 | daniel-mar | 32 | if (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') { |
| 360 | daniel-mar | 33 | $reason = _L('Functionality only available on Windows servers'); |
| 289 | daniel-mar | 34 | return false; |
| 35 | } |
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| 36 | |||
| 37 | if (!class_exists('COM')) { |
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| 360 | daniel-mar | 38 | $reason = _L('To use %1, please enable the lines "extension=com_dotnet" and "extension_dir=ext" in your PHP.ini file.','ViaThinkSoftSimpleEventLog'); |
| 289 | daniel-mar | 39 | return false; |
| 40 | } |
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| 41 | |||
| 42 | try { |
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| 43 | $x = new COM(self::CLASS_ViaThinkSoftSimpleEventLog); |
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| 44 | $reason = '?'; // LogSimulate() must actively clear it if everything is OK |
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| 45 | $x->LogSimulate(self::LOGPROVIDER, self::LOGEVENT_MSG_SUCCESS, 'TEST', $reason); |
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| 46 | return $reason != ''; |
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| 47 | } catch (Exception $e) { |
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| 48 | $reason = $e->getMessage(); |
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| 49 | return false; |
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| 50 | } |
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| 51 | } |
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| 52 | |||
| 53 | private static function convertOIDplusToWindowsSeverity($sev) { |
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| 54 | switch ($sev) { |
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| 55 | case 0: |
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| 56 | return self::LOGEVENT_MSG_INFORMATIONAL; // undefined |
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| 57 | case 1: |
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| 58 | return self::LOGEVENT_MSG_SUCCESS; |
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| 59 | case 2: |
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| 60 | return self::LOGEVENT_MSG_INFORMATIONAL; |
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| 61 | case 3: |
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| 62 | return self::LOGEVENT_MSG_WARNING; |
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| 63 | case 4: |
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| 64 | return self::LOGEVENT_MSG_ERROR; |
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| 65 | case 5: |
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| 66 | return self::LOGEVENT_MSG_WARNING; |
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| 67 | default: |
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| 68 | return self::LOGEVENT_MSG_INFORMATIONAL; // actually an internal error |
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| 69 | } |
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| 70 | } |
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| 71 | |||
| 72 | public static function log($event, $users, $objects)/*: bool*/ { |
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| 291 | daniel-mar | 73 | if (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN') { |
| 289 | daniel-mar | 74 | return false; |
| 75 | } |
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| 76 | |||
| 77 | if (!class_exists('COM')) { |
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| 78 | return false; |
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| 79 | } |
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| 80 | |||
| 81 | try { |
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| 82 | $x = new COM(self::CLASS_ViaThinkSoftSimpleEventLog); |
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| 83 | |||
| 84 | $admin_severity = 0; |
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| 85 | foreach ($users as list($severity, $username)) { |
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| 86 | // Since the Windows Event Log is mostly for admins, we use the severity an admin would expect |
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| 87 | if ($username == 'admin') $admin_severity = $severity; |
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| 88 | } |
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| 89 | |||
| 90 | $x->LogEvent(self::LOGPROVIDER, self::convertOIDplusToWindowsSeverity($admin_severity), $event); |
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| 91 | |||
| 92 | return true; |
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| 93 | } catch (Exception $e) { |
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| 94 | return false; |
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| 95 | } |
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| 96 | |||
| 97 | } |
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| 98 | |||
| 360 | daniel-mar | 99 | } |