/**
* Closes the logger process and writes the output file.
*
* @return void
*/
public function close()
{
// Check for configured log file
if ($this->logFile === null) {
throw new PHP_Depend_Log_NoLogOutputException($this);
}
$metrics = $this->collectMetrics();
$proportions = $this->computeProportions($metrics);
$svg = new DOMDocument('1.0', 'UTF-8');
$svg->load(dirname(__FILE__) . '/pyramid.svg');
$items = array_merge($metrics, $proportions);
foreach ($items as $name => $value) {
$svg->getElementById("pdepend.{$name}")->nodeValue = $value;
if (($threshold = $this->computeThreshold($name, $value)) === null) {
continue;
}
if (($color = $svg->getElementById("threshold.{$threshold}")) === null) {
continue;
}
if (($rect = $svg->getElementById("rect.{$name}")) === null) {
continue;
}
preg_match('/fill:(#[^;"]+)/', $color->getAttribute('style'), $match);
$style = $rect->getAttribute('style');
$style = preg_replace('/fill:#[^;"]+/', "fill:{$match[1]}", $style);
$rect->setAttribute('style', $style);
}
$temp = PHP_Depend_Util_FileUtil::getSysTempDir();
$temp .= '/' . uniqid('pdepend_') . '.svg';
$svg->save($temp);
PHP_Depend_Util_ImageConvert::convert($temp, $this->logFile);
// Remove temp file
unlink($temp);
}
/**
* Constructs a new file storage instance and calculates the root directory
* for the file storage.
*
* @param string $cacheDir Optional cache directory.
*/
public function __construct($cacheDir = null)
{
$this->_engineInstanceKey = strtr(microtime(), ' ', '_');
if ($cacheDir === null) {
$cacheDir = PHP_Depend_Util_FileUtil::getSysTempDir();
}
$this->_dirname = $cacheDir . '/pdepend_storage';
// Append the user identifier on *NIX systems
if (function_exists('posix_getuid') === true) {
$this->_dirname .= '-' . posix_getuid();
}
}
/**
* Closes the logger process and writes the output file.
*
* @return void
* @throws PHP_Depend_Log_NoLogOutputException If the no log target exists.
*/
public function close()
{
// Check for configured log file
if ($this->logFile === null) {
throw new PHP_Depend_Log_NoLogOutputException($this);
}
$bias = 0.1;
$svg = new DOMDocument('1.0', 'UTF-8');
$svg->load(dirname(__FILE__) . '/chart.svg');
$bad = $svg->getElementById('jdepend.bad');
$good = $svg->getElementById('jdepend.good');
$layer = $svg->getElementById('jdepend.layer');
$legendTemplate = $svg->getElementById('jdepend.legend');
$max = 0;
$min = 0;
$items = array();
foreach ($this->code as $package) {
if (!$package->isUserDefined()) {
continue;
}
$metrics = $this->analyzer->getStats($package);
if (count($metrics) === 0) {
continue;
}
$size = $metrics['cc'] + $metrics['ac'];
if ($size > $max) {
$max = $size;
} else {
if ($min === 0 || $size < $min) {
$min = $size;
}
}
$items[] = array('size' => $size, 'abstraction' => $metrics['a'], 'instability' => $metrics['i'], 'distance' => $metrics['d'], 'name' => $package->getName());
}
$diff = ($max - $min) / 10;
// Sort items by size
usort($items, create_function('$a, $b', 'return ($a["size"] - $b["size"]);'));
foreach ($items as $item) {
if ($item['distance'] < $bias) {
$ellipse = $good->cloneNode(true);
} else {
$ellipse = $bad->cloneNode(true);
}
$r = 15;
if ($diff !== 0) {
$r = 5 + ($item['size'] - $min) / $diff;
}
$a = $r / 15;
$e = 50 - $r + $item['abstraction'] * 320;
$f = 20 - $r + 190 - $item['instability'] * 190;
$transform = "matrix({$a}, 0, 0, {$a}, {$e}, {$f})";
$ellipse->removeAttribute('xml:id');
$ellipse->setAttribute('id', uniqid('pdepend_'));
$ellipse->setAttribute('title', $item['name']);
$ellipse->setAttribute('transform', $transform);
$layer->appendChild($ellipse);
$result = preg_match('#\\\\([^\\\\]+)$#', $item['name'], $found);
if ($result && count($found)) {
$angle = rand(0, 314) / 100 - 1.57;
$legend = $legendTemplate->cloneNode(true);
$legend->removeAttribute('xml:id');
$legend->setAttribute('x', $e + $r * (1 + cos($angle)));
$legend->setAttribute('y', $f + $r * (1 + sin($angle)));
$legend->nodeValue = $found[1];
$legendTemplate->parentNode->appendChild($legend);
}
}
$bad->parentNode->removeChild($bad);
$good->parentNode->removeChild($good);
$legendTemplate->parentNode->removeChild($legendTemplate);
$temp = PHP_Depend_Util_FileUtil::getSysTempDir();
$temp .= '/' . uniqid('pdepend_') . '.svg';
$svg->save($temp);
PHP_Depend_Util_ImageConvert::convert($temp, $this->logFile);
// Remove temp file
unlink($temp);
}
/**
* testGetUserHomeDirOrSysTempDirReturnsExpectedUserHomeDirectory
*
* @return void
*/
public function testGetUserHomeDirOrSysTempDirReturnsExpectedUserHomeDirectory()
{
self::assertEquals(getenv('HOME'), PHP_Depend_Util_FileUtil::getUserHomeDirOrSysTempDir());
}
/**
* testDefaultConfigurationHasExpectedCacheLocation
*
* @return void
* @group pdepend
* @group pdepend::util
* @group pdepend::util::configuration
* @group unittest
*/
public function testDefaultConfigurationHasExpectedCacheLocation()
{
$factory = new PHP_Depend_Util_Configuration_Factory();
$config = $factory->createDefault();
self::assertEquals(PHP_Depend_Util_FileUtil::getUserHomeDirOrSysTempDir() . '/.pdepend', $config->cache->location);
}
/**
* Constructs a new factory instance and initializes the default configuration.
*/
public function __construct()
{
$home = PHP_Depend_Util_FileUtil::getUserHomeDirOrSysTempDir();
$this->default = new stdClass();
$this->default->cache = new stdClass();
$this->default->cache->driver = 'file';
$this->default->cache->location = $home . '/.pdepend';
$this->default->imageConvert = new stdClass();
$this->default->imageConvert->fontSize = '11';
$this->default->imageConvert->fontFamily = 'Arial';
$this->default->parser = new stdClass();
$this->default->parser->nesting = 8192;
}
