Loader::loadFunctions() - Code Metrics - Inspection of "Add PhpMyAdmin prefix to namespace" - phpmyadmin/motranslator - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 56c695...dbb523 )

by Michal

created 2017-01-23 11:06 UTC

Loader::loadFunctions() A

↳ Parent: Loader

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
ccs	3
cts	3
cp	1
crap	1
rs	10
c	0
b	0
f	0

<?php
/*
    Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
    Copyright (c) 2009 Danilo Segan <[email protected]>
    Copyright (c) 2016 Michal Čihař <[email protected]>

    This file is part of MoTranslator.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

namespace PhpMyAdmin\MoTranslator;

class Loader
{
    /**
     * Loader instance.
     *
     * @static
     *
     * @var Loader
     */
    private static $_instance;

    /**
     * Default gettext domain to use.
     *
     * @var string
     */
    private $default_domain = '';

    /**
     * Configured locale.
     *
     * @var string
     */
    private $locale = '';

    /**
     * Loaded domains.
     *
     * @var array
     */
    private $domains = array();

    /**
     * Bound paths for domains.
     *
     * @var array
     */
    private $paths = array('' => './');

    /**
     * Returns the singleton Loader object.
     *
     * @return Loader object
     */
    public static function getInstance()
    {
        if (empty(self::$_instance)) {
            self::$_instance = new self();
        }

        return self::$_instance;
    }

    /**
     * Loads global localizaton functions.
     */
    public static function loadFunctions()
    {
        require_once __DIR__ . '/functions.php';
    }

    /**
     * Figure out all possible locale names and start with the most
     * specific ones.  I.e. for sr_CS.UTF-8@latin, look through all of
     * sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr.
     *
     * @param string $locale Locale code
     *
     * @return array list of locales to try for any POSIX-style locale specification
     */
    public static function listLocales($locale)
    {
        $locale_names = array();

        $lang = null;
        $country = null;
        $charset = null;
        $modifier = null;

        if ($locale) {
            if (preg_match('/^(?P<lang>[a-z]{2,3})'      // language code
                . '(?:_(?P<country>[A-Z]{2}))?'           // country code
                . '(?:\\.(?P<charset>[-A-Za-z0-9_]+))?'   // charset
                . '(?:@(?P<modifier>[-A-Za-z0-9_]+))?$/', // @ modifier
                $locale, $matches)) {
                extract($matches);

                if ($modifier) {
                    if ($country) {
                        if ($charset) {
                            array_push($locale_names, "${lang}_$country.$charset@$modifier");
                        }
                        array_push($locale_names, "${lang}_$country@$modifier");
                    } elseif ($charset) {
                        array_push($locale_names, "${lang}.$charset@$modifier");
                    }
                    array_push($locale_names, "$lang@$modifier");
                }
                if ($country) {
                    if ($charset) {
                        array_push($locale_names, "${lang}_$country.$charset");
                    }
                    array_push($locale_names, "${lang}_$country");
                } elseif ($charset) {
                    array_push($locale_names, "${lang}.$charset");
                }
                array_push($locale_names, $lang);
            }

            // If the locale name doesn't match POSIX style, just include it as-is.
            if (!in_array($locale, $locale_names)) {
                array_push($locale_names, $locale);
            }
        }

        return $locale_names;
    }

    /**
     * Returns Translator object for domain or for default domain.
     *
     * @param string $domain Translation domain
     *
     * @return Translator
     */
    public function getTranslator($domain = '')
    {
        if (empty($domain)) {
            $domain = $this->default_domain;
        }

        if (!isset($this->domains[$domain])) {
            if (isset($this->paths[$domain])) {
                $base = $this->paths[$domain];
            } else {
                $base = './';
            }

            $locale_names = $this->listLocales($this->locale);

            $filename = '';
            foreach ($locale_names as $locale) {
                $filename = "$base/$locale/LC_MESSAGES/$domain.mo";
                if (file_exists($filename)) {
                    break;
                }
            }

            // We don't care about invalid path, we will get fallback
            // translator here
            $this->domains[$domain] = new Translator($filename);
        }

        return $this->domains[$domain];
    }

    /**
     * Sets the path for a domain.
     *
     * @param string $domain Domain name
     * @param string $path   Path where to find locales
     */
    public function bindtextdomain($domain, $path)
    {
        $this->paths[$domain] = $path;
    }

    /**
     * Sets the default domain.
     *
     * @param string $domain Domain name
     */
    public function textdomain($domain)
    {
        $this->default_domain = $domain;
    }

    /**
     * Sets a requested locale.
     *
     * @param string $locale Locale name
     *
     * @return string Set or current locale
     */
    public function setlocale($locale)
    {
        if (!empty($locale)) {
            $this->locale = $locale;
            // Set system locales as well
            if (function_exists('setlocale')) {
                setlocale(0, $locale);
            }
        }

        return $this->locale;
    }

    /**
     * Detects currently configured locale.
     *
     * It checks:
     *
     * - global lang variable
     * - environment for LC_ALL, LC_MESSAGES and LANG
     *
     * @return string with locale name
     */
    public function detectlocale()
    {
        if (isset($GLOBALS['lang'])) {
            return $GLOBALS['lang'];
        } elseif (getenv('LC_ALL')) {
            return getenv('LC_ALL');
        } elseif (getenv('LC_MESSAGES')) {
            return getenv('LC_MESSAGES');
        } elseif (getenv('LANG')) {
            return getenv('LANG');
        }

        return 'en';
    }
}


1			<?php
2			/*
3			Copyright (c) 2005 Steven Armstrong <sa at c-area dot ch>
4			Copyright (c) 2009 Danilo Segan <[email protected]>
5			Copyright (c) 2016 Michal Čihař <[email protected]>
6
7			This file is part of MoTranslator.
8
9			This program is free software; you can redistribute it and/or modify
10			it under the terms of the GNU General Public License as published by
11			the Free Software Foundation; either version 2 of the License, or
12			(at your option) any later version.
13
14			This program is distributed in the hope that it will be useful,
15			but WITHOUT ANY WARRANTY; without even the implied warranty of
16			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17			GNU General Public License for more details.
18
19			You should have received a copy of the GNU General Public License along
20			with this program; if not, write to the Free Software Foundation, Inc.,
21			51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22			*/
23
24			namespace PhpMyAdmin\MoTranslator;
25
26			class Loader
27			{
28			/**
29			* Loader instance.
30			*
31			* @static
32			*
33			* @var Loader
34			*/
35			private static $_instance;
36
37			/**
38			* Default gettext domain to use.
39			*
40			* @var string
41			*/
42			private $default_domain = '';
43
44			/**
45			* Configured locale.
46			*
47			* @var string
48			*/
49			private $locale = '';
50
51			/**
52			* Loaded domains.
53			*
54			* @var array
55			*/
56			private $domains = array();
57
58			/**
59			* Bound paths for domains.
60			*
61			* @var array
62			*/
63			private $paths = array('' => './');
64
65			/**
66			* Returns the singleton Loader object.
67			*
68			* @return Loader object
69			*/
70	5		public static function getInstance()
71			{
72	5		if (empty(self::$_instance)) {
73	1		self::$_instance = new self();
74	1		}
75
76	5		return self::$_instance;
77			}
78
79			/**
80			* Loads global localizaton functions.
81			*/
82	2		public static function loadFunctions()
83			{
84	2		require_once __DIR__ . '/functions.php';
85	2		}
86
87			/**
88			* Figure out all possible locale names and start with the most
89			* specific ones. I.e. for sr_CS.UTF-8@latin, look through all of
90			* sr_CS.UTF-8@latin, sr_CS@latin, sr@latin, sr_CS.UTF-8, sr_CS, sr.
91			*
92			* @param string $locale Locale code
93			*
94			* @return array list of locales to try for any POSIX-style locale specification
95			*/
96	18		public static function listLocales($locale)
97			{
98	18		$locale_names = array();
99
100	18		$lang = null;
101	18		$country = null;
102	18		$charset = null;
103	18		$modifier = null;
104
105	18		if ($locale) {
106	17		if (preg_match('/^(?P<lang>[a-z]{2,3})' // language code
107			. '(?:_(?P<country>[A-Z]{2}))?' // country code
108	17		. '(?:\\.(?P<charset>[-A-Za-z0-9_]+))?' // charset
109	17		. '(?:@(?P<modifier>[-A-Za-z0-9_]+))?$/', // @ modifier
110	17		$locale, $matches)) {
111	16		extract($matches);
112
113	16		if ($modifier) {
114	5	View Code Duplication	if ($country) {
115	2		if ($charset) {
116	2		array_push($locale_names, "${lang}_$country.$charset@$modifier");
117	2		}
118	2		array_push($locale_names, "${lang}_$country@$modifier");
119	5		} elseif ($charset) {
120	1		array_push($locale_names, "${lang}.$charset@$modifier");
121	1		}
122	5		array_push($locale_names, "$lang@$modifier");
123	5		}
124		View Code Duplication	if ($country) {
125			if ($charset) {
126			array_push($locale_names, "${lang}_$country.$charset");
127			}
128			array_push($locale_names, "${lang}_$country");
129	16		} elseif ($charset) {
130	2		array_push($locale_names, "${lang}.$charset");
131	2		}
132	16		array_push($locale_names, $lang);
133	16		}
134
135			// If the locale name doesn't match POSIX style, just include it as-is.
136	17		if (!in_array($locale, $locale_names)) {
137	1		array_push($locale_names, $locale);
138	1		}
139	17		}
140
141	18		return $locale_names;
142			}
143
144			/**
145			* Returns Translator object for domain or for default domain.
146			*
147			* @param string $domain Translation domain
148			*
149			* @return Translator
150			*/
151			public function getTranslator($domain = '')
152			{
153	9		if (empty($domain)) {
154	6		$domain = $this->default_domain;
155	6		}
156
157	9		if (!isset($this->domains[$domain])) {
158	7		if (isset($this->paths[$domain])) {
159	5		$base = $this->paths[$domain];
160	5		} else {
161	2		$base = './';
162			}
163
164	7		$locale_names = $this->listLocales($this->locale);
165
166	7		$filename = '';
167	7		foreach ($locale_names as $locale) {
168	7		$filename = "$base/$locale/LC_MESSAGES/$domain.mo";
169	7		if (file_exists($filename)) {
170	5		break;
171			}
172	7		}
173
174			// We don't care about invalid path, we will get fallback
175			// translator here
176	7		$this->domains[$domain] = new Translator($filename);
177	7		}
178
179	9		return $this->domains[$domain];
180			}
181
182			/**
183			* Sets the path for a domain.
184			*
185			* @param string $domain Domain name
186			* @param string $path Path where to find locales
187			*/
188			public function bindtextdomain($domain, $path)
189			{
190	9		$this->paths[$domain] = $path;
191	9		}
192
193			/**
194			* Sets the default domain.
195			*
196			* @param string $domain Domain name
197			*/
198			public function textdomain($domain)
199			{
200	9		$this->default_domain = $domain;
201	9		}
202
203			/**
204			* Sets a requested locale.
205			*
206			* @param string $locale Locale name
207			*
208			* @return string Set or current locale
209			*/
210			public function setlocale($locale)
211			{
212	9		if (!empty($locale)) {
213	9		$this->locale = $locale;
214			// Set system locales as well
215	9		if (function_exists('setlocale')) {
216	9		setlocale(0, $locale);
217	9		}
218	9		}
219
220	9		return $this->locale;
221			}
222
223			/**
224			* Detects currently configured locale.
225			*
226			* It checks:
227			*
228			* - global lang variable
229			* - environment for LC_ALL, LC_MESSAGES and LANG
230			*
231			* @return string with locale name
232			*/
233			public function detectlocale()
234			{
235	2		if (isset($GLOBALS['lang'])) {
236	1		return $GLOBALS['lang'];
237	1		} elseif (getenv('LC_ALL')) {
238	1		return getenv('LC_ALL');
239	1		} elseif (getenv('LC_MESSAGES')) {
240	1		return getenv('LC_MESSAGES');
241	1		} elseif (getenv('LANG')) {
242	1		return getenv('LANG');
243			}
244
245	1		return 'en';
246			}
247			}
248

phpmyadmin / motranslator

Push — master ( 56c695...dbb523 )

Loader::loadFunctions() A

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Size

Duplication

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Importance

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