Logs.php
174 lines
| 1 | <?php |
| 2 | |
| 3 | namespace WPStaging\Backup\Request; |
| 4 | |
| 5 | use WPStaging\Core\WPStaging; |
| 6 | use WPStaging\Framework\Adapter\Directory; |
| 7 | use WPStaging\Framework\Filesystem\DebugLogReader; |
| 8 | use WPStaging\Framework\Filesystem\FileObject; |
| 9 | use WPStaging\Framework\Filesystem\Filesystem; |
| 10 | use WPStaging\Framework\Security\Capabilities; |
| 11 | use WPStaging\Framework\Security\Nonce; |
| 12 | use WPStaging\Backup\Entity\BackupMetadata; |
| 13 | use WPStaging\Backup\Service\BackupsFinder; |
| 14 | use WPStaging\Backend\Modules\SystemInfo; |
| 15 | |
| 16 | class Logs |
| 17 | { |
| 18 | /** @var BackupsFinder */ |
| 19 | private $backupsFinder; |
| 20 | |
| 21 | /** @var Nonce */ |
| 22 | private $nonce; |
| 23 | |
| 24 | /** @var string */ |
| 25 | private $logsDir; |
| 26 | |
| 27 | public function __construct(BackupsFinder $backupsFinder, Nonce $nonce) |
| 28 | { |
| 29 | $this->backupsFinder = $backupsFinder; |
| 30 | $this->nonce = $nonce; |
| 31 | } |
| 32 | |
| 33 | public function download() |
| 34 | { |
| 35 | if (!current_user_can(WPStaging::make(Capabilities::class)->manageWPSTG())) { |
| 36 | return; |
| 37 | } |
| 38 | |
| 39 | if (!$this->nonce->requestHasValidNonce('wpstg_log_nonce')) { |
| 40 | return; |
| 41 | } |
| 42 | |
| 43 | $md5 = isset($_REQUEST['md5']) ? sanitize_text_field($_REQUEST['md5']) : ''; |
| 44 | |
| 45 | if (strlen($md5) !== 32) { |
| 46 | return; |
| 47 | } |
| 48 | |
| 49 | $backups = $this->backupsFinder->findBackups(); |
| 50 | |
| 51 | // Early bail: No backups found, nothing to delete |
| 52 | if (empty($backups)) { |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | /** @var \SplFileInfo $backup */ |
| 57 | foreach ($backups as $backup) { |
| 58 | if ($md5 === md5($backup->getBasename())) { |
| 59 | $this->downloadLogs($backup); |
| 60 | } |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | /** @param \SplFileInfo $backup */ |
| 65 | protected function downloadLogs($backup) |
| 66 | { |
| 67 | $file = new FileObject($backup->getPathname(), FileObject::MODE_APPEND_AND_READ); |
| 68 | /** @var BackupMetadata */ |
| 69 | $metaData = (new BackupMetadata())->hydrateByFile($file); |
| 70 | $id = $metaData->getId(); |
| 71 | if (empty($id)) { |
| 72 | $id = $this->extractIdFromBackup($backup->getBasename('.wpstg')); |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Lazy loaded |
| 77 | * @var Directory |
| 78 | */ |
| 79 | $directory = WPStaging::make(Directory::class); |
| 80 | $this->logsDir = $directory->getLogDirectory(); |
| 81 | |
| 82 | $logFile = $this->getBackupLogFileName($id); |
| 83 | |
| 84 | $logPath = $this->logsDir . $logFile; |
| 85 | |
| 86 | $this->downloadHeader($metaData->getName() . '_' . $id); |
| 87 | $this->downloadSystemInfo(); |
| 88 | echo esc_html("\n\n" . str_repeat("-", 25) . "\n\n"); |
| 89 | print('WP STAGING Backup Log: ' . esc_html($id) . PHP_EOL . PHP_EOL); |
| 90 | if (!empty($logFile) && file_exists($logPath)) { |
| 91 | readfile($logPath); |
| 92 | } |
| 93 | |
| 94 | if (file_exists(WPSTG_DEBUG_LOG_FILE)) { |
| 95 | print(PHP_EOL . PHP_EOL); |
| 96 | $this->readDebugLog(8 * 1024 * 2014); |
| 97 | } |
| 98 | |
| 99 | die(); |
| 100 | } |
| 101 | |
| 102 | private function downloadHeader($backupName) |
| 103 | { |
| 104 | header('Content-Description: File Download'); |
| 105 | header('Content-Type: text/plain'); |
| 106 | header('Content-Disposition: attachment; filename="' . $backupName . '"_logs.log'); |
| 107 | header('Expires: 0'); |
| 108 | header('Cache-Control: must-revalidate'); |
| 109 | header('Pragma: public'); |
| 110 | flush(); // Flush system output buffer |
| 111 | } |
| 112 | |
| 113 | protected function readDebugLog($size) |
| 114 | { |
| 115 | /** @var DebugLogReader */ |
| 116 | $debugLog = WPStaging::make(DebugLogReader::class); |
| 117 | |
| 118 | $errors = $debugLog->getLastLogEntries($size, true, false); |
| 119 | |
| 120 | echo str_replace(['"', ''', '&'], ['"', "'", "&"], esc_html($errors)); // phpcs:ignore WPStagingCS.Security.EscapeOutput.OutputNotEscaped |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * @param string $backupName |
| 125 | * @return string |
| 126 | */ |
| 127 | protected function extractIdFromBackup($backupName) |
| 128 | { |
| 129 | $backupMeta = explode('_', $backupName); |
| 130 | return trim($backupMeta[count($backupMeta) - 1]); |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * @param string $backupId |
| 135 | * @return string |
| 136 | */ |
| 137 | protected function getBackupLogFileName($backupId) |
| 138 | { |
| 139 | /** @var Filesystem */ |
| 140 | $filesystem = WPStaging::make(Filesystem::class); |
| 141 | |
| 142 | $iterator = $filesystem->setRecursive(false) |
| 143 | ->setDirectory(rtrim($this->logsDir, '/')) |
| 144 | ->get(); |
| 145 | |
| 146 | /** @var \SplFileInfo $item */ |
| 147 | foreach ($iterator as $item) { |
| 148 | if ($item->getExtension() !== 'log') { |
| 149 | continue; |
| 150 | } |
| 151 | |
| 152 | $logFile = $item->getBasename('.log'); |
| 153 | if (strpos($logFile, 'backup_job_') !== 0) { |
| 154 | continue; |
| 155 | } |
| 156 | |
| 157 | if (strpos(strrev($logFile), strrev($backupId) . '__') === 0) { |
| 158 | return $item->getFilename(); |
| 159 | } |
| 160 | } |
| 161 | |
| 162 | return ''; |
| 163 | } |
| 164 | |
| 165 | /** |
| 166 | * @return void |
| 167 | */ |
| 168 | private function downloadSystemInfo() |
| 169 | { |
| 170 | $systemInfo = WPStaging::make(SystemInfo::class)->get("systemInfo"); |
| 171 | echo str_replace(['"', ''', '&'], ['"', "'", "&"], esc_html(wp_strip_all_tags($systemInfo))); // phpcs:ignore WPStagingCS.Security.EscapeOutput.OutputNotEscaped |
| 172 | } |
| 173 | } |
| 174 |