UpdaterData::downloadLastVersion() - Code Metrics - minube/geo-timezone - Measure and Improve Code Quality continuously with Scrutinizer

UpdaterData::downloadLastVersion() A
last analyzed 2017-09-28 10:22 UTC

↳ Parent: UpdaterData

Complexity

Conditions	4
Paths	5

Size

Total Lines	14
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	14
ccs	0
cts	14
cp	0
rs	9.2
cc	4
eloc	9
nc	5
nop	0
crap	20

<?php

namespace GeoTimeZone;

use ZipArchive;
use ErrorException;
use GuzzleHttp\Client;
use GeoTimeZone\Quadrant\Indexer;


class UpdaterData
{
    const DOWNLOAD_DIR = "downloads/";
    const TIMEZONE_FILE_NAME = "timezones";
    const REPO_HOST = "https://api.github.com";
    const REPO_USER = "node-geo-tz";
    const REPO_PATH = "/repos/evansiroky/timezone-boundary-builder/releases/latest";
    const GEO_JSON_DEFAULT_URL = "none";
    const GEO_JSON_DEFAULT_NAME = "geojson";
    
    protected $mainDir = null;
    protected $downloadDir = null;
    protected $timezonesSourcePath = null;
    
    /**
     * UpdaterData constructor.
     * @param $dataDirectory
     * @throws ErrorException
     */
    public function __construct($dataDirectory = null)
    {
        if ($dataDirectory == null) {
            throw new ErrorException("ERROR: Ivalid data directory.");
        }else{
            $this->mainDir = $dataDirectory;
            $this->downloadDir = $dataDirectory . "/" . self::DOWNLOAD_DIR;
        }
    }
    
    /**
     * Get complete json response from repo
     * @param $url
     * @return mixed
     */
    protected function getResponse($url)
    {
        $client = new Client();
        $response = $client->request('GET', $url);
        return $response->getBody()->getContents();
    }
    
    /**
     * Download zip file
     * @param $url
     * @param string $destinationPath
     */
    protected function getZipResponse($url, $destinationPath = "none")
    {
        exec("wget {$url} --output-document={$destinationPath}");
    }
    
    /**
     * Get timezones json url
     * @param $data
     * @return string
     */
    protected function getGeoJsonUrl($data)
    {
        $jsonResp = json_decode($data, true);
        $geoJsonUrl = self::GEO_JSON_DEFAULT_URL;
        foreach ($jsonResp['assets'] as $asset) {
            if (strpos($asset['name'], self::GEO_JSON_DEFAULT_NAME)) {
                $geoJsonUrl = $asset['browser_download_url'];
                break;
            }
        }
        return $geoJsonUrl;
    }
    
    /**
     * Download last version reference repo
     */
    protected function downloadLastVersion()
    {
        $response = $this->getResponse(self::REPO_HOST . self::REPO_PATH);
        $geoJsonUrl = $this->getGeoJsonUrl($response);
        if ($geoJsonUrl != self::GEO_JSON_DEFAULT_URL) {
            if (!is_dir($this->mainDir)) {
                mkdir($this->mainDir);
            }
            if (!is_dir($this->downloadDir)) {
                mkdir($this->downloadDir);
            }
            $this->getZipResponse($geoJsonUrl, $this->downloadDir . self::TIMEZONE_FILE_NAME . ".zip");
        }
    }
    
    /**
     * Unzip data
     * @param $filePath
     * @return bool
     */
    protected function unzipData($filePath)
    {
        $zip = new ZipArchive();
        $controlFlag = false;
        if ($zip->open($filePath) === TRUE) {
            $zipName = basename($filePath, ".zip");
            if (!is_dir($this->downloadDir . $zipName)) {
                mkdir($this->downloadDir . $zipName);
            }
            echo $this->downloadDir . $zipName . "\n";
            $zip->extractTo($this->downloadDir . $zipName);
            $zip->close();
            $controlFlag = true;
            unlink($filePath);
        }
        return $controlFlag;
    }
    
    /**
     * Rename downloaded timezones json file
     * @return bool
     */
    protected function renameTimezoneJson()
    {
        $path = realpath($this->downloadDir . self::TIMEZONE_FILE_NAME . "/");
        $files = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path));
        $jsonPath = "";
        foreach ($files as $pathFile => $file) {
            if (strpos($pathFile, ".json")) {
                $jsonPath = $pathFile;
                break;
            }
        }
        $this->timezonesSourcePath = dirname($jsonPath) . "/" . self::TIMEZONE_FILE_NAME . ".json";
        echo $this->timezonesSourcePath . "\n";
        return rename($jsonPath, $this->timezonesSourcePath);
    }
    
    /**
     * Remove all directories tree in a particular data folder
     * @param $path
     * @param $validDir
     */
    protected function removeData($path, $validDir = null)
    {
        $removeAll = !$validDir ? true : false;
        
        if (is_dir($path)) {
            $objects = scandir($path);
            foreach ($objects as $object) {
                $objectPath = $path . "/" . $object;
                if ($object != "." && $object != "..") {
                    if (is_dir($objectPath)) {
                        if (in_array(basename($object), $validDir) || $removeAll) {
                            $this->removeData($objectPath, $validDir);
                        }
                    } else {
                        unlink($objectPath);
                    }
                }
            }
            if (in_array(basename($path), $validDir) || $removeAll) {
                rmdir($path);
            }
        }
        return;
    }
    
    /**
     * Remove data tree
     */
    protected function removeDataTree()
    {
        $validDir = [
            Indexer::LEVEL_A,
            Indexer::LEVEL_B,
            Indexer::LEVEL_C,
            Indexer::LEVEL_D
        ];
        $this->removeData($this->mainDir . "/", $validDir);
    }
    
    
    /**
     * Remove downloaded data
     */
    protected function removeDownloadedData()
    {
        $validDir = array("downloads", "timezones", "dist");
        $this->removeData($this->downloadDir, $validDir);
    }
    
    /**
     * Add folder to zip file
     * @param $mainDir
     * @param $zip
     * @param $exclusiveLength
     */
    protected function folderToZip($mainDir, &$zip, $exclusiveLength)
    {
        $handle = opendir($mainDir);
        while (false !== $f = readdir($handle)) {
            if ($f != '.' && $f != '..') {
                $filePath = "$mainDir/$f";
                $localPath = substr($filePath, $exclusiveLength);
                if (is_file($filePath)) {
                    $zip->addFile($filePath, $localPath);
                } elseif (is_dir($filePath)) {
                    $zip->addEmptyDir($localPath);
                    $this->folderToZip($filePath, $zip, $exclusiveLength);
                }
            }
        }
        closedir($handle);
    }
    
    /**
     * Compress directory
     * @param $sourcePath
     * @param $outZipPath
     */
    protected function zipDir($sourcePath, $outZipPath)
    {
        $pathInfo = pathInfo($sourcePath);
        $parentPath = $pathInfo['dirname'];
        $dirName = $pathInfo['basename'];
        
        $z = new ZipArchive();
        $z->open($outZipPath, ZIPARCHIVE::CREATE);
        $z->addEmptyDir($dirName);
        $this->folderToZip($sourcePath, $z, strlen("$parentPath/"));
        $z->close();
    }
    
    /**
     * Main function that runs all updating process
     */
    public function updateData()
    {
        echo "Downloading data...\n";
        $this->downloadLastVersion();
        echo "Unzip data...\n";
        $this->unzipData($this->downloadDir . self::TIMEZONE_FILE_NAME . ".zip");
        echo "Rename timezones json...\n";
        $this->renameTimezoneJson();
        echo "Remove previous data...\n";
        $this->removeDataTree();
        echo "Creating quadrant tree data...\n";
        $geoIndexer = new Indexer($this->mainDir, $this->timezonesSourcePath);
        $geoIndexer->createQuadrantTreeData();
        echo "Remove downloaded data...\n";
        $this->removeDownloadedData();
        echo "Zipping quadrant tree data...";
        $this->zipDir($this->mainDir, $this->mainDir . ".zip");
    }
}



1			<?php
2
3			namespace GeoTimeZone;
4
5			use ZipArchive;
6			use ErrorException;
7			use GuzzleHttp\Client;
8			use GeoTimeZone\Quadrant\Indexer;
9
10
11			class UpdaterData
12			{
13			const DOWNLOAD_DIR = "downloads/";
14			const TIMEZONE_FILE_NAME = "timezones";
15			const REPO_HOST = "https://api.github.com";
16			const REPO_USER = "node-geo-tz";
17			const REPO_PATH = "/repos/evansiroky/timezone-boundary-builder/releases/latest";
18			const GEO_JSON_DEFAULT_URL = "none";
19			const GEO_JSON_DEFAULT_NAME = "geojson";
20
21			protected $mainDir = null;
22			protected $downloadDir = null;
23			protected $timezonesSourcePath = null;
24
25			/**
26			* UpdaterData constructor.
27			* @param $dataDirectory
28			* @throws ErrorException
29			*/
30			public function __construct($dataDirectory = null)
31			{
32			if ($dataDirectory == null) {
33			throw new ErrorException("ERROR: Ivalid data directory.");
34			}else{
35			$this->mainDir = $dataDirectory;
36			$this->downloadDir = $dataDirectory . "/" . self::DOWNLOAD_DIR;
37			}
38			}
39
40			/**
41			* Get complete json response from repo
42			* @param $url
43			* @return mixed
44			*/
45			protected function getResponse($url)
46			{
47			$client = new Client();
48			$response = $client->request('GET', $url);
49			return $response->getBody()->getContents();
50			}
51
52			/**
53			* Download zip file
54			* @param $url
55			* @param string $destinationPath
56			*/
57			protected function getZipResponse($url, $destinationPath = "none")
58			{
59			exec("wget {$url} --output-document={$destinationPath}");
60			}
61
62			/**
63			* Get timezones json url
64			* @param $data
65			* @return string
66			*/
67			protected function getGeoJsonUrl($data)
68			{
69			$jsonResp = json_decode($data, true);
70			$geoJsonUrl = self::GEO_JSON_DEFAULT_URL;
71			foreach ($jsonResp['assets'] as $asset) {
72			if (strpos($asset['name'], self::GEO_JSON_DEFAULT_NAME)) {
73			$geoJsonUrl = $asset['browser_download_url'];
74			break;
75			}
76			}
77			return $geoJsonUrl;
78			}
79
80			/**
81			* Download last version reference repo
82			*/
83			protected function downloadLastVersion()
84			{
85			$response = $this->getResponse(self::REPO_HOST . self::REPO_PATH);
86			$geoJsonUrl = $this->getGeoJsonUrl($response);
87			if ($geoJsonUrl != self::GEO_JSON_DEFAULT_URL) {
88			if (!is_dir($this->mainDir)) {
89			mkdir($this->mainDir);
90			}
91			if (!is_dir($this->downloadDir)) {
92			mkdir($this->downloadDir);
93			}
94			$this->getZipResponse($geoJsonUrl, $this->downloadDir . self::TIMEZONE_FILE_NAME . ".zip");
95			}
96			}
97
98			/**
99			* Unzip data
100			* @param $filePath
101			* @return bool
102			*/
103			protected function unzipData($filePath)
104			{
105			$zip = new ZipArchive();
106			$controlFlag = false;
107			if ($zip->open($filePath) === TRUE) {
108			$zipName = basename($filePath, ".zip");
109			if (!is_dir($this->downloadDir . $zipName)) {
110			mkdir($this->downloadDir . $zipName);
111			}
112			echo $this->downloadDir . $zipName . "\n";
113			$zip->extractTo($this->downloadDir . $zipName);
114			$zip->close();
115			$controlFlag = true;
116			unlink($filePath);
117			}
118			return $controlFlag;
119			}
120
121			/**
122			* Rename downloaded timezones json file
123			* @return bool
124			*/
125			protected function renameTimezoneJson()
126			{
127			$path = realpath($this->downloadDir . self::TIMEZONE_FILE_NAME . "/");
128			$files = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path));
129			$jsonPath = "";
130			foreach ($files as $pathFile => $file) {
131			if (strpos($pathFile, ".json")) {
132			$jsonPath = $pathFile;
133			break;
134			}
135			}
136			$this->timezonesSourcePath = dirname($jsonPath) . "/" . self::TIMEZONE_FILE_NAME . ".json";
137			echo $this->timezonesSourcePath . "\n";
138			return rename($jsonPath, $this->timezonesSourcePath);
139			}
140
141			/**
142			* Remove all directories tree in a particular data folder
143			* @param $path
144			* @param $validDir
145			*/
146			protected function removeData($path, $validDir = null)
147			{
148			$removeAll = !$validDir ? true : false;
149
150			if (is_dir($path)) {
151			$objects = scandir($path);
152			foreach ($objects as $object) {
153			$objectPath = $path . "/" . $object;
154			if ($object != "." && $object != "..") {
155			if (is_dir($objectPath)) {
156			if (in_array(basename($object), $validDir) \|\| $removeAll) {
157			$this->removeData($objectPath, $validDir);
158			}
159			} else {
160			unlink($objectPath);
161			}
162			}
163			}
164			if (in_array(basename($path), $validDir) \|\| $removeAll) {
165			rmdir($path);
166			}
167			}
168			return;
169			}
170
171			/**
172			* Remove data tree
173			*/
174			protected function removeDataTree()
175			{
176			$validDir = [
177			Indexer::LEVEL_A,
178			Indexer::LEVEL_B,
179			Indexer::LEVEL_C,
180			Indexer::LEVEL_D
181			];
182			$this->removeData($this->mainDir . "/", $validDir);
183			}
184
185
186			/**
187			* Remove downloaded data
188			*/
189			protected function removeDownloadedData()
190			{
191			$validDir = array("downloads", "timezones", "dist");
192			$this->removeData($this->downloadDir, $validDir);
193			}
194
195			/**
196			* Add folder to zip file
197			* @param $mainDir
198			* @param $zip
199			* @param $exclusiveLength
200			*/
201			protected function folderToZip($mainDir, &$zip, $exclusiveLength)
202			{
203			$handle = opendir($mainDir);
204			while (false !== $f = readdir($handle)) {
205			if ($f != '.' && $f != '..') {
206			$filePath = "$mainDir/$f";
207			$localPath = substr($filePath, $exclusiveLength);
208			if (is_file($filePath)) {
209			$zip->addFile($filePath, $localPath);
210			} elseif (is_dir($filePath)) {
211			$zip->addEmptyDir($localPath);
212			$this->folderToZip($filePath, $zip, $exclusiveLength);
213			}
214			}
215			}
216			closedir($handle);
217			}
218
219			/**
220			* Compress directory
221			* @param $sourcePath
222			* @param $outZipPath
223			*/
224			protected function zipDir($sourcePath, $outZipPath)
225			{
226			$pathInfo = pathInfo($sourcePath);
227			$parentPath = $pathInfo['dirname'];
228			$dirName = $pathInfo['basename'];
229
230			$z = new ZipArchive();
231			$z->open($outZipPath, ZIPARCHIVE::CREATE);
232			$z->addEmptyDir($dirName);
233			$this->folderToZip($sourcePath, $z, strlen("$parentPath/"));
234			$z->close();
235			}
236
237			/**
238			* Main function that runs all updating process
239			*/
240			public function updateData()
241			{
242			echo "Downloading data...\n";
243			$this->downloadLastVersion();
244			echo "Unzip data...\n";
245			$this->unzipData($this->downloadDir . self::TIMEZONE_FILE_NAME . ".zip");
246			echo "Rename timezones json...\n";
247			$this->renameTimezoneJson();
248			echo "Remove previous data...\n";
249			$this->removeDataTree();
250			echo "Creating quadrant tree data...\n";
251			$geoIndexer = new Indexer($this->mainDir, $this->timezonesSourcePath);
252			$geoIndexer->createQuadrantTreeData();
253			echo "Remove downloaded data...\n";
254			$this->removeDownloadedData();
255			echo "Zipping quadrant tree data...";
256			$this->zipDir($this->mainDir, $this->mainDir . ".zip");
257			}
258			}
259
260

minube / geo-timezone

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UpdaterData::downloadLastVersion() A last analyzed 2017-09-28 10:22 UTC

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UpdaterData::downloadLastVersion() A
last analyzed 2017-09-28 10:22 UTC