<?php class Pref_System extends Handler_Administrative { private $log_page_limit = 15; function csrf_ignore($method) { $csrf_ignored = array("index"); return array_search($method, $csrf_ignored) !== false; } function clearLog() { $this->pdo->query("DELETE FROM ttrss_error_log"); } function getphpinfo() { ob_start(); phpinfo(); $info = ob_get_contents(); ob_end_clean(); print preg_replace( '%^.*<body>(.*)</body>.*$%ms','$1', (string)$info); } private function _log_viewer(int $page, int $severity) { $errno_values = []; switch ($severity) { case E_USER_ERROR: $errno_values = [ E_ERROR, E_USER_ERROR, E_PARSE ]; break; case E_USER_WARNING: $errno_values = [ E_ERROR, E_USER_ERROR, E_PARSE, E_WARNING, E_USER_WARNING, E_DEPRECATED, E_USER_DEPRECATED ]; break; } if (count($errno_values) > 0) { $errno_qmarks = arr_qmarks($errno_values); $errno_filter_qpart = "errno IN ($errno_qmarks)"; } else { $errno_filter_qpart = "true"; } $limit = $this->log_page_limit; $offset = $limit * $page; $sth = $this->pdo->prepare("SELECT COUNT(id) AS total_pages FROM ttrss_error_log WHERE $errno_filter_qpart"); $sth->execute($errno_values); if ($res = $sth->fetch()) { $total_pages = (int)($res["total_pages"] / $limit); } else { $total_pages = 0; } ?> <div dojoType='dijit.layout.BorderContainer' gutters='false'> <div region='top' dojoType='fox.Toolbar'> <button dojoType='dijit.form.Button' onclick='Helpers.EventLog.refresh()'> <?= __('Refresh') ?> </button> <button dojoType='dijit.form.Button' <?= ($page <= 0 ? "disabled" : "") ?> onclick='Helpers.EventLog.prevPage()'> <?= __('<<') ?> </button> <button dojoType='dijit.form.Button' disabled> <?= T_sprintf('Page %d of %d', $page+1, $total_pages+1) ?> </button> <button dojoType='dijit.form.Button' <?= ($page >= $total_pages ? "disabled" : "") ?> onclick='Helpers.EventLog.nextPage()'> <?= __('>>') ?> </button> <button dojoType='dijit.form.Button' onclick='Helpers.EventLog.clear()'> <?= __('Clear') ?> </button> <div class='pull-right'> <?= __("Severity:") ?> <?php print_select_hash("severity", $severity, [ E_USER_ERROR => __("Errors"), E_USER_WARNING => __("Warnings"), E_USER_NOTICE => __("Everything") ], 'dojoType="fox.form.Select" onchange="Helpers.EventLog.refresh()"') ?> </div> </div> <div style="padding : 0px" dojoType="dijit.layout.ContentPane" region="center"> <table width='100%' class='event-log'> <tr class='title'> <td width='5%'><?= __("Error") ?></td> <td><?= __("Filename") ?></td> <td><?= __("Message") ?></td> <td width='5%'><?= __("User") ?></td> <td width='5%'><?= __("Date") ?></td> </tr> <?php $sth = $this->pdo->prepare("SELECT errno, errstr, filename, lineno, created_at, login, context FROM ttrss_error_log LEFT JOIN ttrss_users ON (owner_uid = ttrss_users.id) WHERE $errno_filter_qpart ORDER BY ttrss_error_log.id DESC LIMIT $limit OFFSET $offset"); $sth->execute($errno_values); while ($line = $sth->fetch()) { foreach ($line as $k => $v) { $line[$k] = htmlspecialchars($v); } ?> <tr> <td class='errno'> <?= Logger::$errornames[$line["errno"]] . " (" . $line["errno"] . ")" ?> </td> <td class='filename'><?= $line["filename"] . ":" . $line["lineno"] ?></td> <td class='errstr'><?= $line["errstr"] . "\n" . $line["context"] ?></td> <td class='login'><?= $line["login"] ?></td> <td class='timestamp'> <?= TimeHelper::make_local_datetime($line["created_at"], false) ?> </td> </tr> <?php } ?> </table> </div> </div> <?php } function index() { $severity = (int) ($_REQUEST["severity"] ?? E_USER_WARNING); $page = (int) ($_REQUEST["page"] ?? 0); ?> <div dojoType='dijit.layout.AccordionContainer' region='center'> <div dojoType='dijit.layout.AccordionPane' style='padding : 0' title='<i class="material-icons">report</i> <?= __('Event Log') ?>'> <?php if (LOG_DESTINATION == "sql") { $this->_log_viewer($page, $severity); } else { print_notice("Please set LOG_DESTINATION to 'sql' in config.php to enable database logging."); } ?> </div> <div dojoType='dijit.layout.AccordionPane' title='<i class="material-icons">info</i> <?= __('PHP Information') ?>'> <script type='dojo/method' event='onSelected' args='evt'> if (this.domNode.querySelector('.loading')) window.setTimeout(() => { xhrPost("backend.php", {op: 'pref-system', method: 'getphpinfo'}, (transport) => { this.attr('content', `<div class='phpinfo'>${transport.responseText}</div>`); }); }, 200); </script> <span class='loading'><?= __("Loading, please wait...") ?></span> </div> <?php PluginHost::getInstance()->run_hooks(PluginHost::HOOK_PREFS_TAB, "prefSystem") ?> </div> <?php } }