MultiLang::getDb() - Code Metrics - Inspection of "Fixed some bugs" - akalongman/laravel-multilang - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ed3a76...9562f4 )

by Avtandil

created 2016-04-22 14:44 UTC

MultiLang::getDb() A

↳ Parent: MultiLang

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2.032

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
c	1
b	1
f	0
dl	0
loc	8
ccs	4
cts	5
cp	0.8
rs	9.4285
cc	2
eloc	5
nc	2
nop	0
crap	2.032

<?php
/*
 * This file is part of the Laravel MultiLang package.
 *
 * (c) Avtandil Kikabidze aka LONGMAN <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Longman\LaravelMultiLang;

use Illuminate\Cache\CacheManager as Cache;
use Illuminate\Database\DatabaseManager as Database;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;
use InvalidArgumentException;

class MultiLang
{
    /**
     * Language/Locale.
     *
     * @var string
     */
    protected $lang;

    /**
     * System environment
     *
     * @var string
     */
    protected $environment;

    /**
     * The instance of the cache.
     *
     * @var \Illuminate\Cache\CacheManager
     */
    protected $cache;

    /**
     * Config.
     *
     * @var array
     */
    protected $config;

    /**
     * The instance of the database.
     *
     * @var \Illuminate\Database\DatabaseManager
     */
    protected $db;

    /**
     * Name of the cache.
     *
     * @var string
     */
    protected $cache_name;

    /**
     * Texts collection.
     *
     * @var \Illuminate\Support\Collection
     */
    protected $texts;

    /**
     * Missing texts.
     *
     * @var array
     */
    protected $new_texts;

    /**
     * Create a new MultiLang instance.
     *
     * @param string                               $environment
     * @param array                                $config
     * @param \Illuminate\Cache\CacheManager       $cache
     * @param \Illuminate\Database\DatabaseManager $db
     */
    public function __construct($environment, array $config, Cache $cache, Database $db)
    {
        $this->environment = $environment;
        $this->cache       = $cache;
        $this->db          = $db;

        $this->setConfig($config);
    }

    public function setConfig(array $config)
    {
        $this->config = $config;
        return $this;
    }

    public function getConfig($key = null, $default = null)
    {
        $array = $this->config;

        if ($key === null) {
            return $array;
        }

        if (array_key_exists($key, $array)) {
            return $array[$key];
        }

        foreach (explode('.', $key) as $segment) {
            if (is_array($array) && array_key_exists($segment, $array)) {
                $array = $array[$segment];
            } else {
                return $default;
            }
        }

        return $array;
    }

    /**
     * Get a cache driver instance.
     *
     * @return \Illuminate\Contracts\Cache\Repository
     */
    public function getCache()
    {
        if ($this->getConfig('cache.enabled', true) === false) {
            return null;
        }
        $store = $this->getConfig('cache.store', 'default');
        if ($store == 'default') {
            return $this->cache->store();
        }
        return $this->cache->store($store);
    }

    /**
     * Get a database connection instance.
     *
     * @return \Illuminate\Database\Connection
     */
    public function getDb()
    {
        $connection = $this->getConfig('db.connection');
        if ($connection == 'default') {
            return $this->db->connection();
        }
        return $this->db->connection($connection);
    }

    /**
     * Set locale and load texts
     *
     * @param  string $lang
     * @param  array  $texts
     * @return void
     */
    public function setLocale($lang, $texts = null)
    {
        if (!$lang) {
            throw new InvalidArgumentException('Locale is empty');
        }
        $this->lang = $lang;

        $this->setCacheName($lang);

        if (is_array($texts)) {
            $texts = new Collection($texts);
        } else {
            $texts = $this->loadTexts($this->getLocale());
        }

        $this->texts = new Collection($texts);
    }

    /**
     * Load texts
     *
     * @param  string  $lang
     * @return array
     */
    public function loadTexts($lang = null)
    {
        if ($this->getCache() === null || $this->environment != 'production') {
            $texts = $this->loadTextsFromDatabase($lang);
            return $texts;
        }

        if ($this->mustLoadFromCache()) {
            $texts = $this->loadTextsFromCache();
        } else {
            $texts = $this->loadTextsFromDatabase($lang);
            $this->storeTextsInCache($texts);
        }

        return $texts;
    }

    /**
     * Get translated text
     *
     * @param  string   $key
     * @return string
     */
    public function get($key)
    {

        if (empty($key)) {
            throw new InvalidArgumentException('String key not provided');
        }

        if (!$this->lang) {
            return $key;
        }

        if (!$this->texts->has($key)) {
            $this->queueToSave($key);
            return $key;
        }

        $text = $this->texts->get($key);

        return $text;
    }

    /**
     * Get texts
     *
     * @return array
     */
    public function getRedirectUrl(Request $request)
    {
        $locale          = $request->segment(1);
        $fallback_locale = $this->getConfig('default_locale');

        if (strlen($locale) == 2) {
            $locales = $this->getConfig('locales');

            if (!isset($locales[$locale])) {
                $segments    = $request->segments();
                $segments[0] = $fallback_locale;
                $url         = implode('/', $segments);
                if ($query_string = $request->server->get('QUERY_STRING')) {
                    $url .= '?' . $query_string;
                }

                return $url;
            }
        } else {
            $segments = $request->segments();
            $url      = $fallback_locale . '/' . implode('/', $segments);
            if ($query_string = $request->server->get('QUERY_STRING')) {
                $url .= '?' . $query_string;
            }
            return $url;
        }

        return null;
    }

    public function detectLocale(Request $request)
    {
        $locale  = $request->segment(1);
        $locales = $this->getConfig('locales');

        if (isset($locales[$locale])) {
            $this->setLocale($locale);
            return isset($locales[$locale]['locale']) ? $locales[$locale]['locale'] : $locale;
        }

        $fallback_locale = $this->getConfig('default_locale');
        $this->setLocale($fallback_locale);
        return $locale;
    }

    /**
     * Get texts
     *
     * @return array
     */
    public function getTexts()
    {

        return $this->texts->toArray();
    }

    /**
     * Set texts manually
     *
     * @param  array                                 $texts_array
     * @return \Longman\LaravelMultiLang\MultiLang
     */
    public function setTexts(array $texts_array)
    {
        $texts = [];
        foreach ($texts_array as $key => $value) {
            $texts[$key] = $value;
        }

        $this->texts = new Collection($texts);

        return $this;
    }

    /**
     * Queue missing texts
     *
     * @param  string $key
     * @return void
     */
    protected function queueToSave($key)
    {
        $this->new_texts[$key] = $key;
    }

    /**
     * Check if we must load texts from cache
     *
     * @return bool
     */
    public function mustLoadFromCache()
    {
        return $this->getCache()->has($this->getCacheName());
    }

    protected function storeTextsInCache(array $texts)
    {
        $this->getCache()->put($this->getCacheName(), $texts, $this->getConfig('cache.lifetime', 1440));
        return $this;
    }

    public function loadTextsFromDatabase($lang)
    {
        $texts = $lang ? $this->getDb()->table($this->getTableName())
            ->where('lang', $lang)
            ->get(['key', 'value', 'lang', 'scope']) : $this->getDb()->table($this->getTableName())->get(['key', 'value', 'lang', 'scope']);

        $array = [];
        foreach ($texts as $row) {
            $array[$row->key] = $row->value;
        }
        return $array;
    }

    public function loadTextsFromCache()
    {
        $texts = $this->getCache()->get($this->getCacheName());

        return $texts;
    }

    public function setCacheName($lang)
    {
        $this->cache_name = $this->getConfig('db.texts_table') . '_' . $lang;
    }

    public function getCacheName()
    {
        return $this->cache_name;
    }

    public function getUrl($path)
    {
        $locale = $this->getLocale();
        if ($locale) {
            $path = $locale . '/' . $path;
        }
        return $path;
    }

    public function autoSaveIsAllowed()
    {
        if ($this->environment == 'local' && $this->getConfig('db.autosave', true) && $this->getDb() !== null) {
            return true;
        }
        return false;
    }

    public function getLocale()
    {
        return $this->lang;
    }

    public function saveTexts()
    {
        if (empty($this->new_texts)) {
            return false;
        }

        $table   = $this->getTableName();
        $locales = $this->getConfig('locales');

        foreach ($this->new_texts as $k => $v) {
            foreach ($locales as $lang => $locale_data) {
                $exists = $this->getDb()->table($table)->where([
                    'key'  => $k,
                    'lang' => $lang,
                ])->first();

                if ($exists) {
                    continue;
                }

                $this->getDb()->table($table)->insert([
                    'key'   => $k,
                    'lang'  => $lang,
                    'value' => $v,
                ]);
            }
        }
        return true;
    }

    protected function getTableName()
    {
        $table = $this->getConfig('db.texts_table', 'texts');
        return $table;
    }
}


1		<?php
2		/*
3		* This file is part of the Laravel MultiLang package.
4		*
5		* (c) Avtandil Kikabidze aka LONGMAN <[email protected]>
6		*
7		* For the full copyright and license information, please view the LICENSE
8		* file that was distributed with this source code.
9		*/
10
11		namespace Longman\LaravelMultiLang;
12
13		use Illuminate\Cache\CacheManager as Cache;
14		use Illuminate\Database\DatabaseManager as Database;
15		use Illuminate\Http\Request;
16		use Illuminate\Support\Collection;
17		use InvalidArgumentException;
18
19		class MultiLang
20		{
21		/**
22		* Language/Locale.
23		*
24		* @var string
25		*/
26		protected $lang;
27
28		/**
29		* System environment
30		*
31		* @var string
32		*/
33		protected $environment;
34
35		/**
36		* The instance of the cache.
37		*
38		* @var \Illuminate\Cache\CacheManager
39		*/
40		protected $cache;
41
42		/**
43		* Config.
44		*
45		* @var array
46		*/
47		protected $config;
48
49		/**
50		* The instance of the database.
51		*
52		* @var \Illuminate\Database\DatabaseManager
53		*/
54		protected $db;
55
56		/**
57		* Name of the cache.
58		*
59		* @var string
60		*/
61		protected $cache_name;
62
63		/**
64		* Texts collection.
65		*
66		* @var \Illuminate\Support\Collection
67		*/
68		protected $texts;
69
70		/**
71		* Missing texts.
72		*
73		* @var array
74		*/
75		protected $new_texts;
76
77		/**
78		* Create a new MultiLang instance.
79		*
80		* @param string $environment
81		* @param array $config
82		* @param \Illuminate\Cache\CacheManager $cache
83		* @param \Illuminate\Database\DatabaseManager $db
84		*/
85	24	public function __construct($environment, array $config, Cache $cache, Database $db)
86		{
87	24	$this->environment = $environment;
88	24	$this->cache = $cache;
89	24	$this->db = $db;
90
91	24	$this->setConfig($config);
92	24	}
93
94	24	public function setConfig(array $config)
95		{
96	24	$this->config = $config;
97	24	return $this;
98		}
99
100	21	public function getConfig($key = null, $default = null)
101		{
102	21	$array = $this->config;
103
104	21	if ($key === null) {
105		return $array;
106		}
107
108	21	if (array_key_exists($key, $array)) {
109	7	return $array[$key];
110		}
111
112	21	foreach (explode('.', $key) as $segment) {
113	21	if (is_array($array) && array_key_exists($segment, $array)) {
114	21	$array = $array[$segment];
115	21	} else {
116		return $default;
117		}
118	21	}
119
120	21	return $array;
121		}
122
123		/**
124		* Get a cache driver instance.
125		*
126		* @return \Illuminate\Contracts\Cache\Repository
127		*/
128	18	public function getCache()
129		{
130	18	if ($this->getConfig('cache.enabled', true) === false) {
131	1	return null;
132		}
133	17	$store = $this->getConfig('cache.store', 'default');
134	17	if ($store == 'default') {
135		return $this->cache->store();
136		}
137	17	return $this->cache->store($store);
138		}
139
140		/**
141		* Get a database connection instance.
142		*
143		* @return \Illuminate\Database\Connection
144		*/
145	18	public function getDb()
146		{
147	18	$connection = $this->getConfig('db.connection');
148	18	if ($connection == 'default') {
149	18	return $this->db->connection();
150		}
151		return $this->db->connection($connection);
152		}
153
154		/**
155		* Set locale and load texts
156		*
157		* @param string $lang
158		* @param array $texts
159		* @return void
160		*/
161	22	public function setLocale($lang, $texts = null)
162		{
163	22	if (!$lang) {
164	1	throw new InvalidArgumentException('Locale is empty');
165		}
166	21	$this->lang = $lang;
167
168	21	$this->setCacheName($lang);
169
170	21	if (is_array($texts)) {
171	3	$texts = new Collection($texts);
172	3	} else {
173	18	$texts = $this->loadTexts($this->getLocale());
174		}
175
176	21	$this->texts = new Collection($texts);
177	21	}
178
179		/**
180		* Load texts
181		*
182		* @param string $lang
183		* @return array
184		*/
185	18	public function loadTexts($lang = null)
186		{
187	18	if ($this->getCache() === null \|\| $this->environment != 'production') {
188	15	$texts = $this->loadTextsFromDatabase($lang);
189	15	return $texts;
190		}
191
192	4	if ($this->mustLoadFromCache()) {
193		$texts = $this->loadTextsFromCache();
194		} else {
195	4	$texts = $this->loadTextsFromDatabase($lang);
196	4	$this->storeTextsInCache($texts);
197		}
198
199	4	return $texts;
200		}
201
202		/**
203		* Get translated text
204		*
205		* @param string $key
206		* @return string
207		*/
208	8	public function get($key)
209		{
210
211	8	if (empty($key)) {
212	1	throw new InvalidArgumentException('String key not provided');
213		}
214
215	7	if (!$this->lang) {
216	1	return $key;
217		}
218
219	6	if (!$this->texts->has($key)) {
220	4	$this->queueToSave($key);
221	4	return $key;
222		}
223
224	2	$text = $this->texts->get($key);
225
226	2	return $text;
227		}
228
229		/**
230		* Get texts
231		*
232		* @return array
233		*/
234	4	public function getRedirectUrl(Request $request)
235		{
236	4	$locale = $request->segment(1);
237	4	$fallback_locale = $this->getConfig('default_locale');
238
239	4	if (strlen($locale) == 2) {
240	3	$locales = $this->getConfig('locales');
241
242	3	if (!isset($locales[$locale])) {
243	2	$segments = $request->segments();
244	2	$segments[0] = $fallback_locale;
245	2	$url = implode('/', $segments);
246	2	if ($query_string = $request->server->get('QUERY_STRING')) {
247	1	$url .= '?' . $query_string;
248	1	}
249
250	2	return $url;
251		}
252	1	} else {
253	1	$segments = $request->segments();
254	1	$url = $fallback_locale . '/' . implode('/', $segments);
255	1	if ($query_string = $request->server->get('QUERY_STRING')) {
256		$url .= '?' . $query_string;
257		}
258	1	return $url;
259		}
260
261	1	return null;
262		}
263
264	1	public function detectLocale(Request $request)
265		{
266	1	$locale = $request->segment(1);
267	1	$locales = $this->getConfig('locales');
268
269	1	if (isset($locales[$locale])) {
270	1	$this->setLocale($locale);
271	1	return isset($locales[$locale]['locale']) ? $locales[$locale]['locale'] : $locale;
272		}
273
274		$fallback_locale = $this->getConfig('default_locale');
275		$this->setLocale($fallback_locale);
276		return $locale;
277		}
278
279		/**
280		* Get texts
281		*
282		* @return array
283		*/
284	4	public function getTexts()
285		{
286
287	4	return $this->texts->toArray();
288		}
289
290		/**
291		* Set texts manually
292		*
293		* @param array $texts_array
294		* @return \Longman\LaravelMultiLang\MultiLang
295		*/
296	3	public function setTexts(array $texts_array)
297		{
298	3	$texts = [];
299	3	foreach ($texts_array as $key => $value) {
300	3	$texts[$key] = $value;
301	3	}
302
303	3	$this->texts = new Collection($texts);
304
305	3	return $this;
306		}
307
308		/**
309		* Queue missing texts
310		*
311		* @param string $key
312		* @return void
313		*/
314	4	protected function queueToSave($key)
315		{
316	4	$this->new_texts[$key] = $key;
317	4	}
318
319		/**
320		* Check if we must load texts from cache
321		*
322		* @return bool
323		*/
324	4	public function mustLoadFromCache()
325		{
326	4	return $this->getCache()->has($this->getCacheName());
327		}
328
329	4	protected function storeTextsInCache(array $texts)
330		{
331	4	$this->getCache()->put($this->getCacheName(), $texts, $this->getConfig('cache.lifetime', 1440));
332	4	return $this;
333		}
334
335	18	public function loadTextsFromDatabase($lang)
336		{
337	18	$texts = $lang ? $this->getDb()->table($this->getTableName())
338	18	->where('lang', $lang)
339	18	->get(['key', 'value', 'lang', 'scope']) : $this->getDb()->table($this->getTableName())->get(['key', 'value', 'lang', 'scope']);
340
341	18	$array = [];
342	18	foreach ($texts as $row) {
343	13	$array[$row->key] = $row->value;
344	18	}
345	18	return $array;
346		}
347
348	1	public function loadTextsFromCache()
349		{
350	1	$texts = $this->getCache()->get($this->getCacheName());
351
352	1	return $texts;
353		}
354
355	21	public function setCacheName($lang)
356		{
357	21	$this->cache_name = $this->getConfig('db.texts_table') . '_' . $lang;
358	21	}
359
360	4	public function getCacheName()
361		{
362	4	return $this->cache_name;
363		}
364
365	2	public function getUrl($path)
366		{
367	2	$locale = $this->getLocale();
368	2	if ($locale) {
369	2	$path = $locale . '/' . $path;
370	2	}
371	2	return $path;
372		}
373
374	4	public function autoSaveIsAllowed()
375		{
376	4	if ($this->environment == 'local' && $this->getConfig('db.autosave', true) && $this->getDb() !== null) {
377	1	return true;
378		}
379	4	return false;
380		}
381
382	19	public function getLocale()
383		{
384	19	return $this->lang;
385		}
386
387	3	public function saveTexts()
388		{
389	3	if (empty($this->new_texts)) {
390	3	return false;
391		}
392
393	3	$table = $this->getTableName();
394	3	$locales = $this->getConfig('locales');
395
396	3	foreach ($this->new_texts as $k => $v) {
397	3	foreach ($locales as $lang => $locale_data) {
398	3	$exists = $this->getDb()->table($table)->where([
399	3	'key' => $k,
400	3	'lang' => $lang,
401	3	])->first();
402
403	3	if ($exists) {
404	1	continue;
405		}
406
407	3	$this->getDb()->table($table)->insert([
408	3	'key' => $k,
409	3	'lang' => $lang,
410	3	'value' => $v,
411	3	]);
412	3	}
413	3	}
414	3	return true;
415		}
416
417	18	protected function getTableName()
418		{
419	18	$table = $this->getConfig('db.texts_table', 'texts');
420	18	return $table;
421		}
422		}
423

akalongman / laravel-multilang

Push — master ( ed3a76...9562f4 )

MultiLang::getDb() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like