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<?php |
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use dokuwiki\Logger; |
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/** |
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* DokuWiki Plugin logviewer (Admin Component) |
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* |
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* @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html |
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* @author Andreas Gohr <[email protected]> |
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*/ |
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class admin_plugin_logviewer extends DokuWiki_Admin_Plugin |
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{ |
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protected $facilities; |
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protected $facility; |
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protected $date; |
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/** @inheritDoc */ |
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public function forAdminOnly() |
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{ |
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return true; |
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} |
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/** @inheritDoc */ |
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public function handle() |
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{ |
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global $INPUT; |
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$this->facilities = $this->getFacilities(); |
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$this->facility = $INPUT->str('facility'); |
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if (!in_array($this->facility, $this->facilities)) { |
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$this->facility = $this->facilities[0]; |
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} |
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$this->date = $INPUT->str('date'); |
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if (!preg_match('/^\d\d\d\d-\d\d-\d\d$/', $this->date)) { |
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$this->date = gmdate('Y-m-d'); |
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} |
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} |
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/** @inheritDoc */ |
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public function html() |
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{ |
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echo '<div id="plugin__logviewer">'; |
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echo $this->locale_xhtml('intro'); |
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$this->displayTabs(); |
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$this->displayLog(); |
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echo '</div>'; |
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} |
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/** |
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* Show the navigational tabs and date picker |
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*/ |
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protected function displayTabs() |
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{ |
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global $ID; |
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$form = new dokuwiki\Form\Form(['method'=>'GET']); |
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$form->setHiddenField('do', 'admin'); |
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$form->setHiddenField('page', 'logviewer'); |
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$form->setHiddenField('facility', $this->facility); |
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$form->addTextInput('date','Date*')->attr('type','date')->val($this->date)->addClass('quickselect'); |
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$form->addButton('submit','>')->attr('type','submit'); |
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echo $form->toHTML(); |
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echo '<ul class="tabs">'; |
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foreach ($this->facilities as $facility) { |
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echo '<li>'; |
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if ($facility == $this->facility) { |
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echo '<strong>' . hsc($facility) . '</strong>'; |
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} else { |
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$link = wl($ID, |
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['do' => 'admin', 'page' => 'logviewer', 'date' => $this->date, 'facility' => $facility]); |
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echo '<a href="' . $link . '">' . hsc($facility) . '</a>'; |
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} |
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echo '</li>'; |
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} |
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echo '</ul>'; |
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} |
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/** |
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* Output the logfile contents |
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*/ |
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protected function displayLog() |
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{ |
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$logfile = Logger::getInstance($this->facility)->getLogfile($this->date); |
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if (!file_exists($logfile)) { |
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echo $this->locale_xhtml('nolog'); |
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return; |
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} |
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// loop through the file an print it |
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echo '<dl>'; |
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$lines = file($logfile); |
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$cnt = count($lines); |
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for ($i = 0; $i < $cnt; $i++) { |
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$line = $lines[$i]; |
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if ($line[0] === ' ' && $line[1] === ' ') { |
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// lines indented by two spaces are details, aggregate them |
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echo '<dd>'; |
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while ($line[0] === ' ' && $line[1] === ' ') { |
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echo hsc(substr($line, 2)) . '<br />'; |
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$line = $lines[$i++]; |
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} |
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echo '</dd>'; |
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$i -= 2; // rewind the counter |
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} else { |
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// other lines are actual log lines in three parts |
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list($dt, $file, $msg) = explode("\t", $line, 3); |
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echo '<dt>'; |
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echo '<span class="datetime">' . hsc($dt) . '</span>'; |
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echo '<span class="log">'; |
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echo '<span class="msg">' . hsc($msg) . '</span>'; |
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echo '<span class="file">' . hsc($file) . '</span>'; |
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echo '</span>'; |
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echo '</dt>'; |
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} |
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} |
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echo '</dl>'; |
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} |
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/** |
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* Get the available logging facilities |
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* |
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* @return array |
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*/ |
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protected function getFacilities() |
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{ |
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global $conf; |
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$conf['logdir']; |
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// default facilities first |
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$facilities = [ |
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Logger::LOG_ERROR, |
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Logger::LOG_DEPRECATED, |
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Logger::LOG_DEBUG, |
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]; |
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// add all other dirs |
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$dirs = glob($conf['logdir'] . '/*', GLOB_ONLYDIR); |
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foreach ($dirs as $dir) { |
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$facilities[] = basename($dir); |
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} |
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$facilities = array_unique($facilities); |
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return $facilities; |
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} |
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} |
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153
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splitbrain /
dokuwiki
