new file mode 100644
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+++ b/library/log4php/layouts/LoggerLayoutHtml.php
@@ -0,0 +1,214 @@
+<?php
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * @package log4php
+ */
+
+/**
+ * This layout outputs events in a HTML table.
+ *
+ * Configurable parameters for this layout are:
+ *
+ * - title
+ * - locationInfo
+ *
+ * An example for this layout:
+ *
+ * {@example ../../examples/php/layout_html.php 19}<br>
+ *
+ * The corresponding XML file:
+ *
+ * {@example ../../examples/resources/layout_html.properties 18}
+ *
+ * The above will print a HTML table that looks, converted back to plain text, like the following:<br>
+ * <pre>
+ * Log session start time Wed Sep 9 00:11:30 2009
+ *
+ * Time Thread Level Category Message
+ * 0 8318 INFO root Hello World!
+ * </pre>
+ *
+ * @version $Revision: 1379731 $
+ * @package log4php
+ * @subpackage layouts
+ */
+class LoggerLayoutHtml extends LoggerLayout {
+ /**
+ * The <b>LocationInfo</b> option takes a boolean value. By
+ * default, it is set to false which means there will be no location
+ * information output by this layout. If the the option is set to
+ * true, then the file name and line number of the statement
+ * at the origin of the log statement will be output.
+ *
+ * <p>If you are embedding this layout within a {@link LoggerAppenderMail}
+ * or a {@link LoggerAppenderMailEvent} then make sure to set the
+ * <b>LocationInfo</b> option of that appender as well.
+ * @var boolean
+ */
+ protected $locationInfo = false;
+
+ /**
+ * The <b>Title</b> option takes a String value. This option sets the
+ * document title of the generated HTML document.
+ * Defaults to 'Log4php Log Messages'.
+ * @var string
+ */
+ protected $title = "Log4php Log Messages";
+
+ /**
+ * The <b>LocationInfo</b> option takes a boolean value. By
+ * default, it is set to false which means there will be no location
+ * information output by this layout. If the the option is set to
+ * true, then the file name and line number of the statement
+ * at the origin of the log statement will be output.
+ *
+ * <p>If you are embedding this layout within a {@link LoggerAppenderMail}
+ * or a {@link LoggerAppenderMailEvent} then make sure to set the
+ * <b>LocationInfo</b> option of that appender as well.
+ */
+ public function setLocationInfo($flag) {
+ $this->setBoolean('locationInfo', $flag);
+ }
+
+ /**
+ * Returns the current value of the <b>LocationInfo</b> option.
+ */
+ public function getLocationInfo() {
+ return $this->locationInfo;
+ }
+
+ /**
+ * The <b>Title</b> option takes a String value. This option sets the
+ * document title of the generated HTML document.
+ * Defaults to 'Log4php Log Messages'.
+ */
+ public function setTitle($title) {
+ $this->setString('title', $title);
+ }
+
+ /**
+ * @return string Returns the current value of the <b>Title</b> option.
+ */
+ public function getTitle() {
+ return $this->title;
+ }
+
+ /**
+ * @return string Returns the content type output by this layout, i.e "text/html".
+ */
+ public function getContentType() {
+ return "text/html";
+ }
+
+ /**
+ * @param LoggerLoggingEvent $event
+ * @return string
+ */
+ public function format(LoggerLoggingEvent $event) {
+ $sbuf = PHP_EOL . "<tr>" . PHP_EOL;
+
+ $sbuf .= "<td>";
+ $sbuf .= round(1000 * $event->getRelativeTime());
+ $sbuf .= "</td>" . PHP_EOL;
+
+ $sbuf .= "<td title=\"" . $event->getThreadName() . " thread\">";
+ $sbuf .= $event->getThreadName();
+ $sbuf .= "</td>" . PHP_EOL;
+
+ $sbuf .= "<td title=\"Level\">";
+
+ $level = $event->getLevel();
+
+ if ($level->equals(LoggerLevel::getLevelDebug())) {
+ $sbuf .= "<font color=\"#339933\">$level</font>";
+ } else if ($level->equals(LoggerLevel::getLevelWarn())) {
+ $sbuf .= "<font color=\"#993300\"><strong>$level</strong></font>";
+ } else {
+ $sbuf .= $level;
+ }
+ $sbuf .= "</td>" . PHP_EOL;
+
+ $sbuf .= "<td title=\"" . htmlentities($event->getLoggerName(), ENT_QUOTES) . " category\">";
+ $sbuf .= htmlentities($event->getLoggerName(), ENT_QUOTES);
+ $sbuf .= "</td>" . PHP_EOL;
+
+ if ($this->locationInfo) {
+ $locInfo = $event->getLocationInformation();
+ $sbuf .= "<td>";
+ $sbuf .= htmlentities($locInfo->getFileName(), ENT_QUOTES) . ':' . $locInfo->getLineNumber();
+ $sbuf .= "</td>" . PHP_EOL;
+ }
+
+ $sbuf .= "<td title=\"Message\">";
+ $sbuf .= htmlentities($event->getRenderedMessage(), ENT_QUOTES);
+ $sbuf .= "</td>" . PHP_EOL;
+
+ $sbuf .= "</tr>" . PHP_EOL;
+
+ if ($event->getNDC() != null) {
+ $sbuf .= "<tr><td bgcolor=\"#EEEEEE\" style=\"font-size : xx-small;\" colspan=\"6\" title=\"Nested Diagnostic Context\">";
+ $sbuf .= "NDC: " . htmlentities($event->getNDC(), ENT_QUOTES);
+ $sbuf .= "</td></tr>" . PHP_EOL;
+ }
+ return $sbuf;
+ }
+
+ /**
+ * @return string Returns appropriate HTML headers.
+ */
+ public function getHeader() {
+ $sbuf = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">" . PHP_EOL;
+ $sbuf .= "<html>" . PHP_EOL;
+ $sbuf .= "<head>" . PHP_EOL;
+ $sbuf .= "<title>" . $this->title . "</title>" . PHP_EOL;
+ $sbuf .= "<style type=\"text/css\">" . PHP_EOL;
+ $sbuf .= "<!--" . PHP_EOL;
+ $sbuf .= "body, table {font-family: arial,sans-serif; font-size: x-small;}" . PHP_EOL;
+ $sbuf .= "th {background: #336699; color: #FFFFFF; text-align: left;}" . PHP_EOL;
+ $sbuf .= "-->" . PHP_EOL;
+ $sbuf .= "</style>" . PHP_EOL;
+ $sbuf .= "</head>" . PHP_EOL;
+ $sbuf .= "<body bgcolor=\"#FFFFFF\" topmargin=\"6\" leftmargin=\"6\">" . PHP_EOL;
+ $sbuf .= "<hr size=\"1\" noshade>" . PHP_EOL;
+ $sbuf .= "Log session start time " . strftime('%c', time()) . "<br>" . PHP_EOL;
+ $sbuf .= "<br>" . PHP_EOL;
+ $sbuf .= "<table cellspacing=\"0\" cellpadding=\"4\" border=\"1\" bordercolor=\"#224466\" width=\"100%\">" . PHP_EOL;
+ $sbuf .= "<tr>" . PHP_EOL;
+ $sbuf .= "<th>Time</th>" . PHP_EOL;
+ $sbuf .= "<th>Thread</th>" . PHP_EOL;
+ $sbuf .= "<th>Level</th>" . PHP_EOL;
+ $sbuf .= "<th>Category</th>" . PHP_EOL;
+ if ($this->locationInfo) {
+ $sbuf .= "<th>File:Line</th>" . PHP_EOL;
+ }
+ $sbuf .= "<th>Message</th>" . PHP_EOL;
+ $sbuf .= "</tr>" . PHP_EOL;
+
+ return $sbuf;
+ }
+
+ /**
+ * @return string Returns the appropriate HTML footers.
+ */
+ public function getFooter() {
+ $sbuf = "</table>" . PHP_EOL;
+ $sbuf .= "<br>" . PHP_EOL;
+ $sbuf .= "</body></html>";
+
+ return $sbuf;
+ }
+}