/about/ + extendedGitGraph

www/extern/egh/ConnectionGitea.php

@@ -0,0 +1,39 @@
+<?php
+
+require_once 'SingleCommitInfo.php';
+
+class ConnectionGitea
+{
+	/* @var string */
+	private $url;
+
+	/* @var string */
+	private $owner;
+
+	/**
+	 * @param $owner ExtendedGitGraph
+	 */
+	public function __construct($owner) {
+		$this->owner = $owner;
+	}
+
+	public function setURL($giteaurl) {
+		$this->url = $giteaurl;
+	}
+
+	/* @return SingleCommitInfo[] */
+	public function getDataUser($cfg)
+	{
+		$result = []; //TODO
+
+		return $result;
+	}
+
+	/* @return SingleCommitInfo[] */
+	public function getDataRepository($cfg)
+	{
+		$result = []; //TODO
+
+		return $result;
+	}
+}

www/extern/egh/ConnectionGithub.php

@@ -0,0 +1,166 @@
+<?php
+
+require_once 'SingleCommitInfo.php';
+require_once 'Utils.php';
+
+class ConnectionGithub
+{
+	const API_OAUTH_AUTH  = 'https://github.com/login/oauth/authorize?client_id=%s';
+	const URL_OAUTH_TOKEN = 'https://github.com/login/oauth/access_token?client_id={id}&client_secret={secret}&code={code}';
+
+	const API_RATELIMIT        = 'https://api.github.com/rate_limit';
+	const API_REPOSITORIESLIST = 'https://api.github.com/users/{user}/repos?page={page}&per_page=100';
+	const API_COMMITSLIST      = 'https://api.github.com/repos/{repo}/commits?per_page=100&page={page}&author={author}';
+
+	/* @var string */
+	private $token;
+
+	/* @var string */
+	private $owner;
+
+	/**
+	 * @param $owner ExtendedGitGraph
+	 */
+	public function __construct($owner) {
+		$this->owner = $owner;
+	}
+
+	public function setAPIToken($token) {
+		$this->token = $token;
+	}
+
+	public function queryAPIToken($client_id, $client_secret) {
+		$url = Utils::sharpFormat(self::URL_OAUTH_TOKEN, ['id'=>$client_id, 'secret'=>$client_secret, 'code'=>'egh']);
+		$result = file_get_contents($url);
+
+		$result = str_replace('access_token=', '', $result);
+		$result = str_replace('&scope=&token_type=bearer', '', $result);
+
+		$this->setAPIToken($result);
+	}
+
+	/**
+	 * @param $cfg EGHRemoteConfig
+	 * @return SingleCommitInfo[]
+	 */
+	public function getDataUser($cfg)
+	{
+		$repos = $this->listRepositoriesByUser($cfg->Param);
+
+		$result = [];
+		foreach ($repos as $repo)
+		{
+			$commits = $this->listCommitsFromRepo($repo, $cfg->Author);
+			foreach ($commits as $c) $result []= $c;
+		}
+
+		return $result;
+	}
+
+
+	/**
+	 * @param $cfg EGHRemoteConfig
+	 * @return SingleCommitInfo[]
+	 */
+	public function getDataRepository($cfg)
+	{
+		return $this->listCommitsFromRepo($cfg->Param, $cfg->Author);
+	}
+
+	/**
+	 * @param $user string
+	 * @return string[]
+	 */
+	private function listRepositoriesByUser($user)
+	{
+		$result = [];
+
+		$page = 1;
+		$url = Utils::sharpFormat(self::API_REPOSITORIESLIST, ['user'=>$user, 'page'=>$page, 'token'=>$this->token]);
+
+		$json = $this->getJSON($url);
+
+		while (! empty($json)) {
+			foreach ($json as $result_repo) {
+				$result []= $result_repo->{'full_name'};
+				$this->owner->out("Found Repo: " . $result_repo->{'full_name'});
+			}
+
+			$page++;
+			$url = Utils::sharpFormat(self::API_REPOSITORIESLIST, ['user'=>$user, 'page'=>$page, 'token'=>$this->token]);
+			$json = $this->getJSON($url);
+		}
+
+		return $result;
+	}
+
+	/**
+	 * @param $repo string
+	 * @param $user string
+	 * @return SingleCommitInfo[]
+	 */
+	private function listCommitsFromRepo($repo, $user)
+	{
+		$page = 1;
+		$url = Utils::sharpFormat(self::API_COMMITSLIST, ['repo'=>$repo, 'author'=>$user, 'page'=>$page, 'token'=>$this->token]);
+
+		$result = $this->getJSON($url);
+
+		$commit_list = [];
+
+		while (! empty($result)) {
+			foreach ($result as $rc) $commit_list[] = new SingleCommitInfo(DateTime::createFromFormat(DateTime::ISO8601, $rc->{'commit'}->{'author'}->{'date'}), 'github', $user, $repo);
+			$this->owner->out("Found " . count($result) . " Commits in " . $repo);
+
+			$page++;
+			$url = Utils::sharpFormat(self::API_COMMITSLIST, [ 'repo'=>$repo, 'author'=>$user, 'page'=>$page, 'token'=>$this->token ]);
+			$result = $this->getJSON($url);
+		}
+
+		return $commit_list;
+	}
+	public function getJSON($url) {
+		if (array_key_exists('HTTP_USER_AGENT', $_SERVER)) {
+			$options  =
+				[
+					'http'  =>
+						[
+							'user_agent' => $_SERVER['HTTP_USER_AGENT'],
+							'header' => 'Authorization: token ' . $this->token,
+						],
+					'https' =>
+						[
+							'user_agent' => $_SERVER['HTTP_USER_AGENT'],
+							'header' => 'Authorization: token ' . $this->token,
+						],
+				];
+		} else {
+			$options  =
+				[
+					'http' =>
+						[
+							'user_agent' => 'ExtendedGitGraph_for_mikescher.com',
+							'header' => 'Authorization: token ' . $this->token,
+						],
+					'https' =>
+						[
+							'user_agent' => 'ExtendedGitGraph_for_mikescher.com',
+							'header' => 'Authorization: token ' . $this->token,
+						],
+				];
+		}
+
+		$context  = stream_context_create($options);
+
+		$response = @file_get_contents($url, false, $context);
+
+		if ($response === false)
+		{
+			$this->owner->out("Error recieving json: '" . $url . "'");
+			return [];
+		}
+
+		return json_decode($response);
+	}
+
+}

www/extern/egh/EGHRemoteConfig.php

@@ -0,0 +1,27 @@
+<?php
+
+class EGHRemoteConfig
+{
+	/* @var string|null */
+	public $Type;
+	/* @var string|null */
+	public $URL;
+	/* @var string|null */
+	public $Author;
+	/* @var string|null */
+	public $Param;
+
+	/**
+	 * @param $typ string|null
+	 * @param $url string|null
+	 * @param $usr string|null
+	 * @param $param string|null
+	 */
+	public function __construct($typ, $url, $usr, $param) {
+		$this->Type     = $typ;
+		$this->URL      = $url;
+		$this->Author   = $usr;
+		$this->Param    = $param;
+	}
+
+}

www/extern/egh/EGHRenderer.php

@@ -0,0 +1,224 @@
+<?php
+
+require_once 'ExtendedGitGraph.php';
+require_once 'SingleCommitInfo.php';
+require_once 'Utils.php';
+
+class EGHRenderer
+{
+	const DIST_X     = 13;
+	const DIST_Y     = 13;
+	const DAY_WIDTH  = 11;
+	const DAY_HEIGHT = 11;
+
+	const COMMITCOUNT_COLOR_UPPERLIMIT = 16;
+
+	const COLOR_SCHEMES =
+		[
+			'custom'    => ['#F5F5F5', '#DBDEE0', '#C2C7CB', '#AAB0B7', '#9099A2', '#77828E', '#5E6B79', '#455464', '#2C3E50'],
+			'standard'  => ["#ebedf0", "#c6e48b", "#7bc96f", "#239a3b", "#196127"],
+			'modern'    => ["#afaca8", "#d6e685", "#8cc665", "#44a340", "#1e6823"],
+			'gray'      => ["#eeeeee", "#bdbdbd", "#9e9e9e", "#616161", "#212121"],
+			'red'       => ["#eeeeee", "#ff7171", "#ff0000", "#b70000", "#830000"],
+			'blue'      => ["#eeeeee", "#6bcdff", "#00a1f3", "#0079b7", "#003958"],
+			'purple'    => ["#eeeeee", "#d2ace6", "#aa66cc", "#660099", "#4f2266"],
+			'orange'    => ["#eeeeee", "#ffcc80", "#ffa726", "#fb8c00", "#e65100"],
+			'halloween' => ["#eeeeee", "#ffee4a", "#ffc501", "#fe9600", "#03001c"],
+		];
+
+	const MONTHS = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
+	const DAYS   = ['M', 'T', 'W', 'T', 'F', 'S', 'S'];
+
+	/* @var ExtendedGitGraph */
+	private $owner;
+	/* @var SingleCommitInfo[] */
+	public $data;
+	/* @var string */
+	public $colorScheme = 'standard';
+	/* @var int[] */
+	public $yearList;
+	/* @var array */
+	public $commitMap; // date('Y-m-d') -> count
+
+	public function __construct($egh) {
+		$this->owner = $egh;
+	}
+
+	/**
+	 * @param $data SingleCommitInfo[]
+	 */
+	public function init($data)
+	{
+		$this->data = $data;
+
+		$this->yearList = $this->getYears($data);
+		$this->owner->out("Found " . count($this->yearList) . " year to generate.");
+
+		$this->commitMap = $this->generateCommitMap($data, $this->yearList);
+		$this->owner->out("Commitmap with ".count($this->commitMap)." entries generated.");
+	}
+
+	/**
+	 * @param $data SingleCommitInfo[]
+	 * @return int[]
+	 */
+	public function getYears($data) {
+		$years = array();
+
+		foreach	($data as $commit) {
+			if(! in_array($commit->Timestamp->format('Y'), $years))
+				$years[] = intval($commit->Timestamp->format('Y'));
+		}
+
+		asort($years);
+
+		return $years;
+	}
+
+	/**
+	 * @param $data SingleCommitInfo[]
+	 * @param $yearList int[]
+	 * @return array
+	 */
+	private function generateCommitMap($data, $yearList)
+	{
+		$result = [];
+
+		foreach ($yearList as $year)
+		{
+			$ymap = [];
+
+			$date = new DateTime($year . '-01-01');
+			while($date->format('Y') == $year)
+			{
+				$ymap[$date->format('Y-m-d')] = 0;
+				$date = $date->modify("+1 day");
+			}
+
+			foreach	($data as $commit)
+			{
+				if(array_key_exists($commit->Timestamp->format('Y-m-d'), $ymap)) $ymap[$commit->Timestamp->format('Y-m-d')]++;
+			}
+
+			$result = array_merge($result, $ymap);
+		}
+
+
+		return $result;
+	}
+
+	/**
+	 * @param $year int
+	 * @return int
+	 */
+	private function getMaxCommitCount($year)
+	{
+		$max = 0;
+		foreach ($this->commitMap as $date => $count) if (Utils::startsWith($date, strval($year))) $max = max($max, $count);
+		return $max;
+	}
+
+	/**
+	 * @param $year int
+	 * @return string
+	 */
+	public function render($year)
+	{
+		$now = new DateTime();
+		$date = new DateTime($year . '-01-01');
+		$monthlist = array_fill(0, 12, [0, 0]);
+		$colors = self::COLOR_SCHEMES[$this->colorScheme];
+
+		$ymapmax = $this->getMaxCommitCount($year);
+		$exponent = log(0.98/(count($colors)-1), 1/$ymapmax); // (1/max)^n = 0.98   // => 1 commit erreicht immer genau die erste stufe
+
+		$html = '';
+
+		$html .= '<div class="extGitGraphContainer">' . "\n";
+		$html .= '<svg class="git_list" viewBox="0 0 715 115">' . "\n";
+		$html .= '<g transform="translate(20, 20) ">' . "\n";
+		$html .= '<g transform="translate(0, 0)">' . "\n";
+
+		$week = 0;
+		$wday = 0;
+		while($date->format('Y') == $year)
+		{
+			if ($date > $now) // THE FUTURE, SPONGEBOB
+			{
+				while ($date->format('d') != $date->format('t'))
+				{
+					if ($date->format('N') == 1 && $date->format('z') > 0) $week++;
+					$date = $date->modify("+1 day");
+				}
+				$monthlist[$date->format('m') - 1][1] = $week + ($wday / 7);
+
+				$date = $date->modify("+1 year"); // Kill
+				continue;
+			}
+
+			$c_count = $this->commitMap[$date->format('Y-m-d')];
+			$color_idx = min((count($colors)-1), ceil(pow($c_count/$ymapmax, $exponent) * (count($colors)-1)));
+			$color = $colors[$color_idx];
+
+			$wday = ($date->format('N') - 1);
+
+			if ($date->format('N') == 1 && $date->format('z') > 0)
+			{
+				$html .= '</g>' . "\n";
+				$week++;
+				$html .= '<g transform="translate(' . $week * self::DIST_X . ', 0)">' . "\n";
+			}
+
+			if ($date->format('d') == 1)
+			{
+				$monthlist[$date->format('m') - 1][0] = $week + ($wday / 7);
+			}
+			else if ($date->format('d') == $date->format('t'))
+			{
+				$monthlist[$date->format('m') - 1][1] = $week + ($wday / 7);
+			}
+
+			$html .=  '<rect'.
+				' style='            .'"fill:'.$color.';'     . '"' .
+				' y="'               . ($wday * self::DIST_Y) . '"' .
+				' height="'          . self::DAY_HEIGHT       . '"' .
+				' width="'           . self::DAY_WIDTH        . '"' .
+				' class="'           . 'egg_rect'             . '"' .
+				' data-count="'      . $c_count               . '"' .
+				' data-date="' . ' ' . $date->format('Y-m-d') . '"' .
+				'></rect>' . "\n";
+
+			$date = $date->modify("+1 day");
+		}
+
+		$html .= '</g>' . "\n";
+
+		for($i = 0; $i < 12; $i++)
+		{
+			if ($monthlist[$i][1]-$monthlist[$i][0] > 0)
+			{
+				$posx = (($monthlist[$i][0]+$monthlist[$i][1])/2) * self::DIST_X;
+				$html .=  '<text y="-3" x="' . $posx . '" style="text-anchor: middle" class="caption_month">' . self::MONTHS[$i] . '</text>' . "\n";
+			}
+		}
+
+		for($i = 0; $i < 7; $i++) {
+			$html .=  '<text y="' . ($i*self::DIST_Y + self::DAY_HEIGHT/2) . '" x="-6" style="text-anchor: middle" class="caption_day" dominant-baseline="central">' . self::DAYS[$i] . '</text>' . "\n";
+		}
+
+		$html .=  '<text  x="-10" y="-5" class="caption">' . $year . '</text>' . "\n";
+
+		$html .= '</g>' . "\n";
+		$html .= '</svg>' . "\n";
+		$html .= '<div class="svg-tip n">' . "\n";
+		$html .= '<strong>&nbsp;</strong><span>&nbsp;</span>' . "\n";
+		$html .= '</div>' . "\n";
+		$html .= '<div class="egg_footer">' . "\n";
+		$html .= '<a href="https://www.mikescher.com/programs/view/ExtendedGitGraph">extendedGitGraph</a>' . "\n";
+		$html .= '</div>' . "\n";
+		$html .= '</div>' . "\n";
+
+
+		return $html;
+	}
+}

www/extern/egh/ExtendedGitGraph.php

@@ -0,0 +1,184 @@
+<?php
+
+require_once 'EGHRemoteConfig.php';
+require_once 'ConnectionGithub.php';
+require_once 'ConnectionGitea.php';
+require_once 'SingleCommitInfo.php';
+require_once 'EGHRenderer.php';
+
+class ExtendedGitGraph
+{
+	const OUT_SESSION = 0;
+	const OUT_STDOUT  = 1;
+	const OUT_LOGFILE = 2;
+
+	const PROGRESS_SESSION_COOKIE = 'ajax_progress_egh_refresh';
+
+	const COMMITCOUNT_COLOR_UPPERLIMIT = 16;
+
+	/* @var string */
+	private $filenamecache;
+	/* @var EGHRemoteConfig[] */
+	private $remoteconfigs;
+
+	/* @var ConnectionGithub */
+	public $ConnectionGithub;
+	/* @var ConnectionGitea */
+	public $ConnectionGitea;
+
+	/* @var int */
+	private $outputMode = self::OUT_SESSION;
+	/* @var string */
+	private $logFilePath;
+	/* @var array */
+	private $renderedHTML;
+	/* @var SingleCommitInfo[] */
+	private $queriedData;
+
+	/* @var string */
+	private $colorScheme = 'blue';
+
+	public function __construct($filename_cache, $outmode, $logfile) {
+		$this->filenamecache = $filename_cache;
+		$this->remoteconfigs = [];
+		$this->ConnectionGithub = new ConnectionGithub($this);
+		$this->ConnectionGitea = new ConnectionGitea($this);
+		$this->outputMode = $outmode;
+		$this->logFilePath = $logfile;
+	}
+
+	public function addRemote($type, $url, $user, $param) {
+		$this->remoteconfigs []= new EGHRemoteConfig($type, $url, $user, $param);
+	}
+
+	public function setColorScheme($s) {
+		$this->colorScheme = $s;
+	}
+
+	public function out($txt)
+	{
+		if ($txt !== '') $txt = '[' . date('H:i:s') . '] ' . $txt;
+
+		if ($this->outputMode === self::OUT_SESSION)
+		{
+			if (session_status() !== PHP_SESSION_ACTIVE) session_start();
+
+			$_SESSION[self::PROGRESS_SESSION_COOKIE] .= $txt . "\r\n";
+			session_commit();
+		}
+		else if ($this->outputMode === self::OUT_STDOUT)
+		{
+			print $txt;
+			print "\r\n";
+		}
+
+		$logfile = Utils::sharpFormat($this->logFilePath, ['num'=>'']);
+		file_put_contents($logfile, $txt.PHP_EOL , FILE_APPEND | LOCK_EX);
+	}
+
+	public function init()
+	{
+		if ($this->outputMode === self::OUT_SESSION)
+		{
+			if (session_status() !== PHP_SESSION_ACTIVE) session_start();
+			$_SESSION[self::PROGRESS_SESSION_COOKIE] = '';
+			session_commit();
+		}
+
+		$f3 = Utils::sharpFormat($this->logFilePath, ['num'=>'_3']);
+		$f2 = Utils::sharpFormat($this->logFilePath, ['num'=>'_2']);
+		$f1 = Utils::sharpFormat($this->logFilePath, ['num'=>'_1']);
+		$f0 = Utils::sharpFormat($this->logFilePath, ['num'=>''  ]);
+
+		if (file_exists($f3)) @unlink($f3);
+		if (file_exists($f2)) @rename($f2, $f3);
+		if (file_exists($f1)) @rename($f1, $f2);
+		if (file_exists($f0)) @rename($f0, $f1);
+		if (file_exists($f0)) @unlink($f0);
+
+		$this->out('EXTENDED_GIT_GRAPH started');
+		$this->out('');
+	}
+
+	public function updateFromRemotes()
+	{
+		$data = [];
+
+		foreach ($this->remoteconfigs as $cfg)
+		{
+			if ($cfg->Type === 'github-user')
+				$data = array_merge($data, $this->ConnectionGithub->getDataUser($cfg));
+			else if ($cfg->Type === 'github-repository')
+				$data = array_merge($data, $this->ConnectionGithub->getDataRepository($cfg));
+			else if ($cfg->Type === 'gitea-user')
+				$data = array_merge($data, $this->ConnectionGitea->getDataUser($cfg));
+			else if ($cfg->Type === 'gitea-repository')
+				$data = array_merge($data, $this->ConnectionGitea->getDataRepository($cfg));
+			else
+				$this->out("Unknown type: " . $cfg->Type);
+		}
+
+		$this->out("Found " . count($data) . " commits.");
+
+		file_put_contents($this->filenamecache, serialize($data));
+
+		$this->queriedData = $data;
+
+	}
+
+	public function updateFromCache()
+	{
+		if (file_exists($this->filenamecache))
+			$this->queriedData = unserialize(file_get_contents($this->filenamecache));
+		else
+			$this->queriedData = [];
+	}
+
+	public function generate()
+	{
+		$renderer = new EGHRenderer($this);
+		$renderer->colorScheme = $this->colorScheme;
+
+		$renderer->init($this->queriedData);
+
+		$this->renderedHTML = [];
+		foreach ($renderer->yearList as $y) $this->renderedHTML[$y] = $renderer->render($y);
+	}
+
+	/**
+	 * @param $url string
+	 * @return array|mixed
+	 */
+	public function getJSON($url) {
+		if (array_key_exists('HTTP_USER_AGENT', $_SERVER)) {
+			$options  =
+				[
+					'http'  => ['user_agent'=> $_SERVER['HTTP_USER_AGENT']],
+					'https' => ['user_agent'=> $_SERVER['HTTP_USER_AGENT']],
+				];
+		} else {
+			$options  =
+				[
+					'http'  => ['user_agent'=> 'ExtendedGitGraph_for_mikescher.com'],
+					'https' => ['user_agent'=> 'ExtendedGitGraph_for_mikescher.com'],
+				];
+		}
+
+		$context  = stream_context_create($options);
+
+		$response = @file_get_contents($url, false, $context);
+
+		if ($response === false)
+		{
+			$this->out("Error recieving json: '" . $url . "'");
+			return [];
+		}
+
+		return json_decode($response);
+	}
+
+	public function get()
+	{
+		return $this->renderedHTML;
+	}
+}

www/extern/egh/SingleCommitInfo.php

@@ -0,0 +1,31 @@
+<?php
+
+class SingleCommitInfo
+{
+	/* @var DateTime */
+	public $Timestamp;
+
+	/* @var string */
+	public $SourcePlatform;
+
+	/* @var string */
+	public $SourceUser;
+
+	/* @var string */
+	public $SourceRepository;
+
+	/**
+	 * @param $ts DateTime
+	 * @param $src string
+	 * @param $usr string
+	 * @param $repo string
+	 */
+	public function __construct($ts, $src, $usr, $repo) {
+		$this->Timestamp        = $ts;
+		$this->SourcePlatform   = $src;
+		$this->SourceUser       = $usr;
+		$this->SourceRepository = $repo;
+	}
+
+
+}

www/extern/egh/Utils.php

@@ -0,0 +1,19 @@
+<?php
+
+class Utils
+{
+	public static function sharpFormat($str, $args)
+	{
+		foreach ($args as $key => $val)
+		{
+			$str = str_replace('{'.$key.'}', $val, $str);
+		}
+		return $str;
+	}
+
+	public static function startsWith($haystack, $needle)
+	{
+		$length = strlen($needle);
+		return (substr($haystack, 0, $length) === $needle);
+	}
+}