Kendrick\SymfonyDebugToolbarGit\DataCollector\GitDataCollector

Complexity

Total Complexity

33

Size/Duplication

Total Lines	323
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	7
Bugs	1	Features	0

18 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	reset()	0	4	1
D	collect()	0	111	14
A	getGitData()	0	6	1
A	getBranch()	0	6	1
A	getCommit()	0	6	1
A	getMerge()	0	6	1
A	getAuthor()	0	6	1
A	getEmail()	0	6	1
A	getDate()	0	6	1
A	getTimeCommitIntervalMinutes()	0	6	1
A	getTimeCommitIntervalSeconds()	0	6	1
A	getMessage()	0	6	1
A	getCommitUrl()	0	6	1
A	getData()	0	6	2
A	getName()	0	6	1
A	getIconColor()	0	7	2
A	getSymfonyVersion()	0	7	1

<?php
namespace Kendrick\SymfonyDebugToolbarGit\DataCollector;

use Symfony\Component\HttpKernel\DataCollector\DataCollector;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Filesystem\Filesystem;

/**
 * Class GitDataCollector
 * @package Kendrick\SymfonyDebugToolbarGit\DataCollector
 */
class GitDataCollector extends DataCollector
{

	/**
	 * @param $repositoryCommitUrl
	 */
	public function __construct($repositoryCommitUrl)
	{
		$this->data['repositoryCommitUrl'] = $repositoryCommitUrl;
	}

	/**
         * {@inheritdoc}
         */
	public function reset()
	{
		$this->data = [];
	}

	/**
	 * Collect Git data for DebugBar (branch,commit,author,email,merge,date,message)
	 *
	 * @param Request $request
	 * @param Response $response
	 * @param \Exception $exception
	 */
	public function collect(Request $request, Response $response, \Exception $exception = null)
	{

		$fs = new Filesystem();

		// is there a web directory ?

		if ($fs->exists('../web')) {
			$gitPath = '../.git';
		} else {
			// unit tests
			$gitPath = '.git';
		}

		// if there is no .git directory
		if (!$fs->exists($gitPath)) {
			$this->data['gitData'] = false;
			return;
		}

		// get latest commit information
		exec("git log -1", $data);

		if (isset($data) && !empty($data)) {

			// there is some information
			$this->data['gitData'] = true;

			foreach ($data as $d) {

				if (strpos($d, 'commit') === 0) {

					// commit Id

					$this->data['commit'] = substr($d, 7);

				} elseif (strpos($d, 'Author') === 0) {

					// author and email

					preg_match('$Author: ([^<]+)<(.+)>$', $d, $author);

					if (isset($author[1])) {
						$this->data['author'] = trim($author[1]);
					}
					if (isset($author[2])) {
						$this->data['email'] = $author[2];
					}

				} elseif (strpos($d, 'Date') === 0) {

					$date = trim(substr($d, 5)); // ddd mmm n hh:mm:ss yyyy +gmt

					// date of commit
					$dateCommit = date_create($date);

					// actual date at runtime
					$dateRuntime = new \DateTime();
					$dateNow = date_create($dateRuntime->format('Y-m-d H:i:s'));

					// difference
					$time = date_diff($dateCommit, $dateNow);

					// static time difference : minutes and seconds
					$this->data['timeCommitIntervalMinutes'] = $time->format('%y')*365*24*60+$time->format('%m')*30*24*60+$time->format('%d')*24*60+$time->format('%h')*60+$time->format('%i');
					$this->data['timeCommitIntervalSeconds'] = $time->format('%s');

					// full readable date
					$this->data['date'] = $date;

				} elseif (strpos($d, 'Merge') === 0) {

					// merge information

					$this->data['merge'] = trim(substr($d, 6));

				} else {

					// commit message

					$this->data['message'] = trim($d);

				}

			}

			unset($data);

			exec("git status", $data);

			if (isset($data[0])) {

				if (strstr($data[0], 'On branch')) {

					// branch name

					$this->data['branch'] = trim(substr($data[0], strpos($data[0], 'On branch')+9));

				}
			}

		} else {

			// no git data

			$this->data['gitData'] = false;

		}


	}

	/**
	 * true if there is some data : used by the view
	 *
	 * @return string
	 */
	public function getGitData()
	{

		return $this->getData('gitData');

	}

	/**
	 * Actual branch name
	 *
	 * @return string
	 */
	public function getBranch()
	{

		return $this->getData('branch');

	}

	/**
	 * Commit ID
	 *
	 * @return string
	 */
	public function getCommit()
	{

		return $this->getData('commit');

	}

	/**
	 * Merge information
	 *
	 * @return string
	 */
	public function getMerge()
	{

		return $this->getData('merge');

	}

	/**
	 * Author
	 *
	 * @return string
	 */
	public function getAuthor()
	{

		return $this->getData('author');

	}

	/**
	 * Author's email
	 *
	 * @return string
	 */
	public function getEmail()
	{

		return $this->getData('email');

	}

	/**
	 * Commit date
	 *
	 * @return string
	 */
	public function getDate()
	{

		return $this->getData('date');

	}

	/**
	 * Minutes since last commit
	 *
	 * @return string
	 */
	public function getTimeCommitIntervalMinutes()
	{

		return $this->getData('timeCommitIntervalMinutes');

	}

	/**
	 * Seconds since latest commit
	 *
	 * @return string
	 */
	public function getTimeCommitIntervalSeconds()
	{

		return $this->getData('timeCommitIntervalSeconds');

	}

	/**
	 * Commit message
	 *
	 * @return string
	 */
	public function getMessage()
	{

		return $this->getData('message');

	}

	/**
	 * Commit URL
	 *
	 * @return string
	 */
	public function getCommitUrl()
	{

		return $this->data['repositoryCommitUrl'];

	}

	/**
	 * Checks and returns the data
	 *
	 * @param string $data
	 * @return string
	 */
	private function getData($data)
	{

		return (isset($this->data[$data])) ? $this->data[$data] : '';

	}

	/**
	 * DataCollector name : used by service declaration into container.yml
	 *
	 * @return string
	 */
	public function getName()
	{

		return 'datacollector_git';

	}

	/**
	 * change the icon color depending on the kernel version
	 *
	 * #3f3f3f < 2.8
	 * #AAAAAA >= 2.8
	 *
	 * @return string
	 */
	final public function getIconColor()
	{
		if ((float) $this->getSymfonyVersion() >= 2.8) {
			return $this->data['iconColor'] = '#AAAAAA';
		}
		return $this->data['iconColor'] = '#3F3F3F';
	}

	/**
	 * @return string
	 */
	private function getSymfonyVersion()
	{
		$symfonyVersion = \Symfony\Component\HttpKernel\Kernel::VERSION;
		$symfonyVersion = explode('.', $symfonyVersion, -1);
		$symfonyMajorMinorVersion = implode('.', $symfonyVersion);
		return $symfonyMajorMinorVersion;
	}

}