170cc2cbfSAndreas Gohr<?php 270cc2cbfSAndreas Gohr 370cc2cbfSAndreas Gohruse dokuwiki\Logger; 470cc2cbfSAndreas Gohr 570cc2cbfSAndreas Gohr/** 670cc2cbfSAndreas Gohr * DokuWiki Plugin logviewer (Admin Component) 770cc2cbfSAndreas Gohr * 870cc2cbfSAndreas Gohr * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html 970cc2cbfSAndreas Gohr * @author Andreas Gohr <andi@splitbrain.org> 1070cc2cbfSAndreas Gohr */ 1170cc2cbfSAndreas Gohrclass admin_plugin_logviewer extends DokuWiki_Admin_Plugin 1270cc2cbfSAndreas Gohr{ 1370cc2cbfSAndreas Gohr 1470cc2cbfSAndreas Gohr protected $facilities; 1570cc2cbfSAndreas Gohr protected $facility; 1670cc2cbfSAndreas Gohr protected $date; 1770cc2cbfSAndreas Gohr 1870cc2cbfSAndreas Gohr /** @inheritDoc */ 1970cc2cbfSAndreas Gohr public function forAdminOnly() 2070cc2cbfSAndreas Gohr { 2170cc2cbfSAndreas Gohr return true; 2270cc2cbfSAndreas Gohr } 2370cc2cbfSAndreas Gohr 2470cc2cbfSAndreas Gohr /** @inheritDoc */ 2570cc2cbfSAndreas Gohr public function handle() 2670cc2cbfSAndreas Gohr { 2770cc2cbfSAndreas Gohr global $INPUT; 2870cc2cbfSAndreas Gohr 2970cc2cbfSAndreas Gohr $this->facilities = $this->getFacilities(); 3070cc2cbfSAndreas Gohr $this->facility = $INPUT->str('facility'); 3170cc2cbfSAndreas Gohr if (!in_array($this->facility, $this->facilities)) { 3270cc2cbfSAndreas Gohr $this->facility = $this->facilities[0]; 3370cc2cbfSAndreas Gohr } 3470cc2cbfSAndreas Gohr 3570cc2cbfSAndreas Gohr $this->date = $INPUT->str('date'); 3670cc2cbfSAndreas Gohr if (!preg_match('/^\d\d\d\d-\d\d-\d\d$/', $this->date)) { 3770cc2cbfSAndreas Gohr $this->date = gmdate('Y-m-d'); 3870cc2cbfSAndreas Gohr } 3970cc2cbfSAndreas Gohr } 4070cc2cbfSAndreas Gohr 4170cc2cbfSAndreas Gohr /** @inheritDoc */ 4270cc2cbfSAndreas Gohr public function html() 4370cc2cbfSAndreas Gohr { 4470cc2cbfSAndreas Gohr echo '<div id="plugin__logviewer">'; 4570cc2cbfSAndreas Gohr echo $this->locale_xhtml('intro'); 4670cc2cbfSAndreas Gohr $this->displayTabs(); 4770cc2cbfSAndreas Gohr $this->displayLog(); 4870cc2cbfSAndreas Gohr echo '</div>'; 4970cc2cbfSAndreas Gohr } 5070cc2cbfSAndreas Gohr 5170cc2cbfSAndreas Gohr /** 5270cc2cbfSAndreas Gohr * Show the navigational tabs and date picker 5370cc2cbfSAndreas Gohr */ 5470cc2cbfSAndreas Gohr protected function displayTabs() 5570cc2cbfSAndreas Gohr { 5670cc2cbfSAndreas Gohr global $ID; 5770cc2cbfSAndreas Gohr 5870cc2cbfSAndreas Gohr $form = new dokuwiki\Form\Form(['method' => 'GET']); 5970cc2cbfSAndreas Gohr $form->setHiddenField('do', 'admin'); 6070cc2cbfSAndreas Gohr $form->setHiddenField('page', 'logviewer'); 6170cc2cbfSAndreas Gohr $form->setHiddenField('facility', $this->facility); 62bc45a28eSAndreas Gohr $form->addTextInput('date', $this->getLang('date')) 63bc45a28eSAndreas Gohr ->attr('type', 'date')->val($this->date)->addClass('quickselect'); 6470cc2cbfSAndreas Gohr $form->addButton('submit', '>')->attr('type', 'submit'); 6570cc2cbfSAndreas Gohr echo $form->toHTML(); 6670cc2cbfSAndreas Gohr 6770cc2cbfSAndreas Gohr echo '<ul class="tabs">'; 6870cc2cbfSAndreas Gohr foreach ($this->facilities as $facility) { 6970cc2cbfSAndreas Gohr echo '<li>'; 7070cc2cbfSAndreas Gohr if ($facility == $this->facility) { 7170cc2cbfSAndreas Gohr echo '<strong>' . hsc($facility) . '</strong>'; 7270cc2cbfSAndreas Gohr } else { 7370cc2cbfSAndreas Gohr $link = wl($ID, 7470cc2cbfSAndreas Gohr ['do' => 'admin', 'page' => 'logviewer', 'date' => $this->date, 'facility' => $facility]); 7570cc2cbfSAndreas Gohr echo '<a href="' . $link . '">' . hsc($facility) . '</a>'; 7670cc2cbfSAndreas Gohr } 7770cc2cbfSAndreas Gohr echo '</li>'; 7870cc2cbfSAndreas Gohr } 7970cc2cbfSAndreas Gohr echo '</ul>'; 8070cc2cbfSAndreas Gohr 8170cc2cbfSAndreas Gohr } 8270cc2cbfSAndreas Gohr 8370cc2cbfSAndreas Gohr /** 8470cc2cbfSAndreas Gohr * Output the logfile contents 8570cc2cbfSAndreas Gohr */ 8670cc2cbfSAndreas Gohr protected function displayLog() 8770cc2cbfSAndreas Gohr { 8870cc2cbfSAndreas Gohr $logfile = Logger::getInstance($this->facility)->getLogfile($this->date); 8970cc2cbfSAndreas Gohr if (!file_exists($logfile)) { 9070cc2cbfSAndreas Gohr echo $this->locale_xhtml('nolog'); 9170cc2cbfSAndreas Gohr return; 9270cc2cbfSAndreas Gohr } 9370cc2cbfSAndreas Gohr 9470cc2cbfSAndreas Gohr // loop through the file an print it 9570cc2cbfSAndreas Gohr echo '<dl>'; 9670cc2cbfSAndreas Gohr $lines = file($logfile); 9770cc2cbfSAndreas Gohr $cnt = count($lines); 9870cc2cbfSAndreas Gohr for ($i = 0; $i < $cnt; $i++) { 9970cc2cbfSAndreas Gohr $line = $lines[$i]; 10070cc2cbfSAndreas Gohr 101*428df306Sfiwswe if (substr($line, 0, 2) === ' ') { 10270cc2cbfSAndreas Gohr // lines indented by two spaces are details, aggregate them 10370cc2cbfSAndreas Gohr echo '<dd>'; 104*428df306Sfiwswe while (substr($line, 0, 2) === ' ') { 10570cc2cbfSAndreas Gohr echo hsc(substr($line, 2)) . '<br />'; 106586feb6eSAndreas Gohr $i++; 107586feb6eSAndreas Gohr $line = $lines[$i] ?? ''; 10870cc2cbfSAndreas Gohr } 10970cc2cbfSAndreas Gohr echo '</dd>'; 110b9a4556dSAndreas Gohr $i -= 1; // rewind the counter 11170cc2cbfSAndreas Gohr } else { 11270cc2cbfSAndreas Gohr // other lines are actual log lines in three parts 113ec34bb30SAndreas Gohr list($dt, $file, $msg) = sexplode("\t", $line, 3, ''); 11470cc2cbfSAndreas Gohr echo '<dt>'; 11570cc2cbfSAndreas Gohr echo '<span class="datetime">' . hsc($dt) . '</span>'; 11670cc2cbfSAndreas Gohr echo '<span class="log">'; 11770cc2cbfSAndreas Gohr echo '<span class="msg">' . hsc($msg) . '</span>'; 11870cc2cbfSAndreas Gohr echo '<span class="file">' . hsc($file) . '</span>'; 11970cc2cbfSAndreas Gohr echo '</span>'; 12070cc2cbfSAndreas Gohr echo '</dt>'; 12170cc2cbfSAndreas Gohr } 12270cc2cbfSAndreas Gohr } 12370cc2cbfSAndreas Gohr echo '</dl>'; 12470cc2cbfSAndreas Gohr } 12570cc2cbfSAndreas Gohr 12670cc2cbfSAndreas Gohr /** 12770cc2cbfSAndreas Gohr * Get the available logging facilities 12870cc2cbfSAndreas Gohr * 12970cc2cbfSAndreas Gohr * @return array 13070cc2cbfSAndreas Gohr */ 13170cc2cbfSAndreas Gohr protected function getFacilities() 13270cc2cbfSAndreas Gohr { 13370cc2cbfSAndreas Gohr global $conf; 13470cc2cbfSAndreas Gohr $conf['logdir']; 13570cc2cbfSAndreas Gohr 13670cc2cbfSAndreas Gohr // default facilities first 13770cc2cbfSAndreas Gohr $facilities = [ 13870cc2cbfSAndreas Gohr Logger::LOG_ERROR, 13970cc2cbfSAndreas Gohr Logger::LOG_DEPRECATED, 14070cc2cbfSAndreas Gohr Logger::LOG_DEBUG, 14170cc2cbfSAndreas Gohr ]; 14270cc2cbfSAndreas Gohr 14370cc2cbfSAndreas Gohr // add all other dirs 14470cc2cbfSAndreas Gohr $dirs = glob($conf['logdir'] . '/*', GLOB_ONLYDIR); 14570cc2cbfSAndreas Gohr foreach ($dirs as $dir) { 14670cc2cbfSAndreas Gohr $facilities[] = basename($dir); 14770cc2cbfSAndreas Gohr } 14870cc2cbfSAndreas Gohr $facilities = array_unique($facilities); 14970cc2cbfSAndreas Gohr 15070cc2cbfSAndreas Gohr return $facilities; 15170cc2cbfSAndreas Gohr } 15270cc2cbfSAndreas Gohr 15370cc2cbfSAndreas Gohr} 15470cc2cbfSAndreas Gohr 155