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<?php
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/**
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information please see
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* <http://phing.info>.
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*/
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/**
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* Generates a file in the current directory with
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* an JSON description of what happened during a build.
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* The default filename is "log.json", but this can be overridden
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* with the property <code>JsonLogger.file</code>.
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*
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* @author Siad Ardroumli <siad.ardroumli@gmail.com>
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* @package phing.listener
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*/
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class JsonLogger extends XmlLogger
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{
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/**
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* Fired when the build finishes, this adds the time taken and any
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* error stacktrace to the build element and writes the document to disk.
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*
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* @param BuildEvent $event An event with any relevant extra information.
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* Will not be <code>null</code>.
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* @throws BuildException
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*/
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public function buildFinished(BuildEvent $event)
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{
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$elapsedTime = Phing::currentTimeMillis() - $this->getBuildTimerStart();
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$this->getBuildElement()->setAttribute(XmlLogger::TIME_ATTR, DefaultLogger::formatTime($elapsedTime));
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if ($event->getException() != null) {
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$this->getBuildElement()->setAttribute(XmlLogger::ERROR_ATTR, $event->getException()->getMessage());
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$errText = $this->getDoc()->createCDATASection($event->getException()->getTraceAsString());
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$stacktrace = $this->getDoc()->createElement(XmlLogger::STACKTRACE_TAG);
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$stacktrace->appendChild($errText);
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$this->getBuildElement()->appendChild($stacktrace);
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}
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$this->getDoc()->appendChild($this->getBuildElement());
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$outFilename = $event->getProject()->getProperty("JsonLogger.file");
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if ($outFilename == null) {
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$outFilename = "log.json";
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}
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try {
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$stream = $this->getOut();
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if ($stream === null) {
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$stream = new FileOutputStream($outFilename);
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}
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$writer = new OutputStreamWriter($stream);
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$writer->write($this->xml2js(simplexml_import_dom($this->getDoc())));
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$writer->close();
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} catch (IOException $exc) {
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try {
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$stream->close(); // in case there is a stream open still ...
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} catch (Exception $x) {
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}
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throw new BuildException("Unable to write log file.", $exc);
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}
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// cleanup:remove the buildElement
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$this->setBuildElement(null);
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array_pop($this->getElementStack());
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array_pop($this->getTimesStack());
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}
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private function xml2js(SimpleXMLElement $xmlnode, $isRoot = true)
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{
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$jsnode = [];
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if (!$isRoot) {
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if (count($xmlnode->attributes()) > 0) {
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$jsnode["@attribute"] = [];
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foreach ($xmlnode->attributes() as $key => $value) {
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$jsnode["@attribute"][$key] = (string) $value;
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}
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}
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$textcontent = trim((string) $xmlnode);
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if (count($textcontent) > 0) {
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$jsnode['_'] = $textcontent;
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}
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foreach ($xmlnode->children() as $childxmlnode) {
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$childname = $childxmlnode->getName();
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if (!array_key_exists($childname, $jsnode)) {
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$jsnode[$childname] = [];
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}
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$jsnode[$childname][] = $this->xml2js($childxmlnode, false);
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}
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return $jsnode;
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}
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$nodename = $xmlnode->getName();
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$jsnode[$nodename] = [];
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$jsnode[$nodename][] = $this->xml2js($xmlnode, false);
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return json_encode($jsnode, JSON_PRETTY_PRINT);
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}
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}
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