SubLanguageManager::make_available_language() - Code Metrics - Inspection of "Merge pull request #1035 from jloguercio/8111" - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — 1.10.x ( 68dcc8...a72a1c )

unknown

created 2016-03-01 20:53 UTC

SubLanguageManager::make_available_language() A

↳ Parent: SubLanguageManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	6

Duplication

Lines	9
Ratio	100 %

Metric	Value
dl	9
loc	9
rs	9.6666
cc	1
eloc	6
nc	1
nop	1

<?php
/* For licensing terms, see /license.txt */

/**
 * Class SubLanguageManager
 * @package chamilo.admin.sublanguage
 */
class SubLanguageManager
{
    /**
     * Constructor
     */
    public function __construct()
    {
    }
    
    /**
     * Get all the languages
     * @return Array All information about sub-language
     */
    public static function getAllLanguages()
    {
        $table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = 'SELECT * FROM ' . $table;
        $rs = Database::query($sql);
        $all_languages = [];
        while ($row = Database::fetch_array($rs, 'ASSOC')) {
            $all_languages[] = $row;
        }
        
        return $all_languages;
    }
    

    /**
     * Get all files of lang folder (forum.inc.php,gradebook.inc.php,notebook.inc.php)
     * @param String The lang path folder  (/var/www/my_lms/main/lang/spanish)
     * @param bool true if we only want the "subname" trad4all instead of  trad4all.inc.php
     *
     * @return Array All file of lang folder
     */
    public static function get_lang_folder_files_list($path, $only_main_name = false)
    {
        $content_dir = array();
        if (is_dir($path)) {
            if ($dh = opendir($path)) {
                while (($file = readdir($dh)) !== false) {
                    if ($file[0] <> '.' && substr($file, -4, strlen($file)) == '.php') {
                        if ($only_main_name) {
                            if ($file != '' && strpos($file, '.inc.php'))
                                $content_dir[] = substr($file, 0, strpos($file, '.inc.php'));
                        } else {
                            $content_dir[] = $file;
                        }
                    }
                }
            }
            closedir($dh);

            return $content_dir;
        }
    }

    /**
     * Get all information of sub-language
     * @param Integer The parent id(Language father id)
     * @param Integer The sub language id
     * @return Array All information about sub-language
     */
    public static function get_all_information_of_sub_language($parent_id, $sub_language_id)
    {
        $table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = 'SELECT * FROM ' . $table . '
                WHERE
                    parent_id= ' . intval($parent_id).' AND
                    id= ' . intval($sub_language_id) . '';
        $rs = Database::query($sql);
        $all_information = array();
        while ($row = Database::fetch_array($rs, 'ASSOC')) {
            $all_information = $row;
        }

        return $all_information;
    }

    /**
     * Get all information of language
     * @param Integer The parent id(Language father id)
     * @return Array All information about language
     */
    public static function get_all_information_of_language($parent_id)
    {
        $table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = 'SELECT * FROM ' . $table . ' WHERE id = "' . intval($parent_id) . '"';
        $rs = Database::query($sql);
        $all_information = array();
        while ($row = Database::fetch_array($rs, 'ASSOC')) {
            $all_information = $row;
        }

        return $all_information;
    }

    /**
     * Get all information of chamilo file
     * @param String The chamilo path file (/var/www/chamilo/main/lang/spanish/gradebook.inc.php)
     * @patam Bool Whether we want to remove the '$' prefix in the results or not
     * @return Array Contains all information of chamilo file
     */
    public static function get_all_language_variable_in_file($system_path_file, $get_as_string_index = false)
    {
        $res_list = array();
        if (!is_readable($system_path_file)) {
            return $res_list;
        }
        $info_file = file($system_path_file);
        foreach ($info_file as $line) {
            if (substr($line, 0, 1) != '$') {
                continue;
            }
            list($var, $val) = split('=', $line, 2);
            $var = trim($var);
            $val = trim($val);
            if ($get_as_string_index) { //remove the prefix $
                $var = substr($var, 1);
            }
            $res_list[$var] = $val;
        }

        return $res_list;
    }

    /**
     * Add file in sub-language directory and add header(tag php)
     * @param String The chamilo path file (/var/www/chamilo/main/lang/spanish/gradebook.inc.php)
     * @return bool
     */
    public static function add_file_in_language_directory($system_path_file)
    {
        $return_value = @file_put_contents($system_path_file, '<?php' . PHP_EOL);

        return $return_value;
    }

    /**
     * Write in file of sub-language
     * @param String The path file (/var/www/chamilo/main/lang/spanish/gradebook.inc.php)
     * @param String The new sub-language
     * @param String The language variable
     * @return Boolean True on success, False on error
     */
    public static function write_data_in_file($path_file, $new_term, $new_variable)
    {
        $return_value = false;
        $new_data = $new_variable . '=' . $new_term;
        $resource = @fopen($path_file, "a");
        if (file_exists($path_file) && $resource) {
            if (fwrite($resource, $new_data . PHP_EOL) === false) {
                //not allow to write
                $return_value = false;
            } else {
                $return_value = true;
            }
            fclose($resource);
        }

        return $return_value;
    }

    /**
     * Add directory for sub-language
     * @param string $sub_language_dir The sub-language directory ( e.g. 'spanish_corporate' )
     * @return boolean  True on success, false on failure
     */
    public static function add_language_directory($sub_language_dir)
    {
        if (empty($sub_language_dir)) {
            return false;
        }
        $dir = api_get_path(SYS_LANG_PATH) . $sub_language_dir;
        if (is_dir($dir)) {
            return true;
        } //even if the dir already exists, we reach the objective of having the directory there

        return @mkdir($dir, api_get_permissions_for_new_directories());
    }

    /**
     * Delete sub-language.
     * In order to avoid deletion of main laguages, we check the existence of a parent
     * @param int The parent id
     * @return bool    True on success, false on error
     */
    public static function remove_sub_language($parent_id, $sub_language_id)
    {
        if (empty($parent_id) ||
            (intval($parent_id) != $parent_id) ||
            empty($sub_language_id) ||
            (intval($sub_language_id) != $sub_language_id)
        ) {
            return false;
        }
        $table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = 'SELECT dokeos_folder FROM ' . $table . '
                WHERE parent_id = ' . $parent_id . ' and id = ' . $sub_language_id;
        $res = Database::query($sql);
        if ($res === false or Database::num_rows($res) < 1) {
            return false;
        }
        $row = Database::fetch_assoc($res);
        $res = SubLanguageManager::remove_language_directory($row['dokeos_folder']);
        if ($res === false) {
            return false;
        } //can't delete dir, so do not delete language record
        $sql = 'DELETE FROM ' . $table . '
                WHERE id= ' . intval($sub_language_id);
        $res = Database::query($sql);

        return $res;
    }

    /**
     * Remove directory for sub-language
     * @param String The sub-language path directory ( e.g. 'spanish_corporate'' )
     * @return boolean  True on success, false on failure
     */
    public static function remove_language_directory($sub_language_dir)
    {
        if (empty($sub_language_dir)) {
            return false;
        }
        $dir = api_get_path(SYS_LANG_PATH) . $sub_language_dir;
        if (!is_dir($dir)) {
            return true;
        } //even if the dir does not exist, we reach the objective of not having the directory there
        $content = SubLanguageManager::get_lang_folder_files_list($dir);

        if (count($content) > 0) {
            foreach ($content as $value_content) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
                $path_file = $dir . '/' . $value_content;
                unlink($path_file);
            }
            return @rmdir($dir);
        } else {
            return @rmdir($dir);
        }
    }

    /**
     * check if language exist by id
     * @param int $language_id
     * @return bool
     */
    public static function check_if_exist_language_by_id($language_id)
    {
        $table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = 'SELECT count(*) as count
                FROM ' . $table . '
                WHERE id="' . intval($language_id) . '"';
        $rs = Database::query($sql);
        if (Database::num_rows($rs) > 0) {
            if (Database::result($rs, 0, 'count') == 1) {
                return true;
            } else {
                return false;
            }
        } else {
            return false;
        }
    }

    /**
     * Get name of language by id
     * @param Integer The language id
     * @return String The original name of language
     */
    public static function get_name_of_language_by_id($language_id)
    {
        $table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = 'SELECT original_name
                FROM ' . $table . '
                WHERE id= ' . intval($language_id) . '';
        $rs = Database::query($sql);
        if (Database::num_rows($rs) > 0) {
            return Database::result($rs, 0, 'original_name');
        } else {
            return '';
        }
    }

    /**
     * Verified if language is sub-language
     * @param int $language_id
     *
     * @return bool
     */
    public static function check_if_language_is_sub_language($language_id)
    {
        $table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = 'SELECT count(*) AS count FROM ' . $table . '
                WHERE id = ' . intval($language_id) . ' AND NOT ISNULL(parent_id)';
        $rs = Database::query($sql);

        if (Database::num_rows($rs) > 0 && Database::result($rs, '0', 'count') == 1) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * @param int $language_id
     * @return bool
     */
    public static function check_if_language_is_used($language_id)
    {
        $language_info = self::get_all_information_of_language($language_id);
        $table = Database :: get_main_table(TABLE_MAIN_USER);
        $sql = 'SELECT count(*) AS count FROM ' . $table . '
                WHERE language ="' . Database::escape_string($language_info['english_name']).'"';
        $rs = Database::query($sql);
        if (Database::num_rows($rs) > 0 && Database::result($rs, '0', 'count') >= 1) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * Verified if language is father of an sub-language
     * @param Integer The language id
     * @return Boolean
     */
    public static function check_if_language_is_father($language_id)
    {
        $table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = 'SELECT count(*) AS count FROM ' . $table . '
                WHERE parent_id= ' . intval($language_id) . ' AND NOT ISNULL(parent_id);';
        $rs = Database::query($sql);

        if (Database::num_rows($rs) > 0 && Database::result($rs, '0', 'count') == 1) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * Make unavailable the language
     * @param Integer The language id
     * @return void()

     */
    public static function make_unavailable_language($language_id)
    {
        $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = "UPDATE $tbl_admin_languages SET available='0'
                WHERE id = " . intval($language_id) . "";
        $result = Database::query($sql);

        return $result !== false; //only return false on sql error
    }

    /**
     * Make available the language
     * @param Integer The language id
     * @return void
     */
    public static function make_available_language($language_id)
    {
        $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = "UPDATE $tbl_admin_languages SET available='1'
                WHERE id = " . intval($language_id) . "";
        $result = Database::query($sql);

        return $result !== false; //only return false on sql error
    }

    /**
     * Set platform language
     * @param Integer The language id
     * @return bool
     */
    public static function set_platform_language($language_id)
    {
        if (empty($language_id) or (intval($language_id) != $language_id)) {
            return false;
        }
        $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $tbl_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
        $sql = "SELECT english_name FROM " . $tbl_admin_languages . "
                WHERE id= " . intval($language_id) . "";
        $result = Database::query($sql);
        $lang = Database::fetch_array($result);
        $sql_update_2 = "UPDATE " . $tbl_settings_current . " SET selected_value='" . $lang['english_name'] . "'
                         WHERE variable='platformLanguage'";
        $result_2 = Database::query($sql_update_2);
        Event::addEvent(
            LOG_PLATFORM_LANGUAGE_CHANGE,
            LOG_PLATFORM_LANGUAGE,
            $lang['english_name']
        );

        return $result_2 !== false;
    }

    /**
     * Get platform language ID
     * @return     int     The platform language ID
     */
    public static function get_platform_language_id()
    {
        $name = api_get_setting('platformLanguage');
        $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = "SELECT id FROM " . $tbl_admin_languages . " WHERE english_name ='$name'";
        $res = Database::query($sql);
        if (Database::num_rows($res) < 1) {
            return false;
        }
        $row = Database::fetch_array($res);

        return $row['id'];
    }

    /**
     * Get parent language path (or null if no parent)
     * @param    string  Children language path
     * @return   string  Parent language path or null
     */
    public static function get_parent_language_path($language_path)
    {
        $tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        $sql = "SELECT dokeos_folder
                FROM " . $tbl_admin_languages . "
                WHERE id = (
                    SELECT parent_id FROM " . $tbl_admin_languages . "
                    WHERE dokeos_folder = '" . Database::escape_string($language_path) . "'
                )
                ";
        $result = Database::query($sql);
        if (Database::num_rows($result) == 0) {
            return null;
        }
        $row = Database::fetch_array($result);
        return $row['dokeos_folder'];
    }

    /**
     * Get language matching isocode
     * @param   string  $isocode The language isocode (en, es, fr, zh-TW, etc)
     * @return  mixed  English name of the matching language, or false if no active language could be found
     */
    public static function getLanguageFromIsocode($isocode)
    {
        $isocode = Database::escape_string($isocode);
        $adminLanguagesTable = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
        // select language - if case several languages match, get the last (more recent) one
        $sql = "SELECT english_name
                FROM " . $adminLanguagesTable . "
                WHERE
                    isocode ='$isocode' AND
                    available = 1
                ORDER BY id
                DESC LIMIT 1";
        $res = Database::query($sql);
        if (Database::num_rows($res) < 1) {
            return false;
        }
        $row = Database::fetch_assoc($res);
        return $row['english_name'];
    }

    /**
     * Get best language in browser preferences
     * @param   string  $preferences The browser-configured language preferences (e.g. "en,es;q=0.7;en-us;q=0.3", etc)
     * @return  mixed  English name of the matching language, or false if no active language could be found
     */
    public static function getLanguageFromBrowserPreference($preferences)
    {
        if (empty($preferences)) {
            return false;
        }

        $preferencesArray = explode(',', $preferences);

        if (count($preferencesArray) > 0) {
            foreach ($preferencesArray as $pref) {
                $s = strpos($pref, ';');
                if ($s >= 2) {
                    $code = substr($pref, 0, $s);
                } else {
                    $code = $pref;
                }
                $name = self::getLanguageFromIsocode($code);

                if ($name !== false) {
                    return $name;
                }
            }
        }

        return false;
    }
}


1		<?php
2		/* For licensing terms, see /license.txt */
3
4		/**
5		* Class SubLanguageManager
6		* @package chamilo.admin.sublanguage
7		*/
8		class SubLanguageManager
9		{
10		/**
11		* Constructor
12		*/
13		public function __construct()
14		{
15		}
16
17		/**
18		* Get all the languages
19		* @return Array All information about sub-language
20		*/
21		public static function getAllLanguages()
22		{
23		$table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
24		$sql = 'SELECT * FROM ' . $table;
25		$rs = Database::query($sql);
26		$all_languages = [];
27		while ($row = Database::fetch_array($rs, 'ASSOC')) {
28		$all_languages[] = $row;
29		}
30
31		return $all_languages;
32		}
33
34
35		/**
36		* Get all files of lang folder (forum.inc.php,gradebook.inc.php,notebook.inc.php)
37		* @param String The lang path folder (/var/www/my_lms/main/lang/spanish)
38		* @param bool true if we only want the "subname" trad4all instead of trad4all.inc.php
39		*
40		* @return Array All file of lang folder
41		*/
42		public static function get_lang_folder_files_list($path, $only_main_name = false)
43		{
44		$content_dir = array();
45		if (is_dir($path)) {
46		if ($dh = opendir($path)) {
47		while (($file = readdir($dh)) !== false) {
48		if ($file[0] <> '.' && substr($file, -4, strlen($file)) == '.php') {
49		if ($only_main_name) {
50		if ($file != '' && strpos($file, '.inc.php'))
51		$content_dir[] = substr($file, 0, strpos($file, '.inc.php'));
52		} else {
53		$content_dir[] = $file;
54		}
55		}
56		}
57		}
58		closedir($dh);
59
60		return $content_dir;
61		}
62		}
63
64		/**
65		* Get all information of sub-language
66		* @param Integer The parent id(Language father id)
67		* @param Integer The sub language id
68		* @return Array All information about sub-language
69		*/
70	View Code Duplication	public static function get_all_information_of_sub_language($parent_id, $sub_language_id)
71		{
72		$table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
73		$sql = 'SELECT * FROM ' . $table . '
74		WHERE
75		parent_id= ' . intval($parent_id).' AND
76		id= ' . intval($sub_language_id) . '';
77		$rs = Database::query($sql);
78		$all_information = array();
79		while ($row = Database::fetch_array($rs, 'ASSOC')) {
80		$all_information = $row;
81		}
82
83		return $all_information;
84		}
85
86		/**
87		* Get all information of language
88		* @param Integer The parent id(Language father id)
89		* @return Array All information about language
90		*/
91	View Code Duplication	public static function get_all_information_of_language($parent_id)
92		{
93		$table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
94		$sql = 'SELECT * FROM ' . $table . ' WHERE id = "' . intval($parent_id) . '"';
95		$rs = Database::query($sql);
96		$all_information = array();
97		while ($row = Database::fetch_array($rs, 'ASSOC')) {
98		$all_information = $row;
99		}
100
101		return $all_information;
102		}
103
104		/**
105		* Get all information of chamilo file
106		* @param String The chamilo path file (/var/www/chamilo/main/lang/spanish/gradebook.inc.php)
107		* @patam Bool Whether we want to remove the '$' prefix in the results or not
108		* @return Array Contains all information of chamilo file
109		*/
110		public static function get_all_language_variable_in_file($system_path_file, $get_as_string_index = false)
111		{
112		$res_list = array();
113		if (!is_readable($system_path_file)) {
114		return $res_list;
115		}
116		$info_file = file($system_path_file);
117		foreach ($info_file as $line) {
118		if (substr($line, 0, 1) != '$') {
119		continue;
120		}
121		list($var, $val) = split('=', $line, 2);
122		$var = trim($var);
123		$val = trim($val);
124		if ($get_as_string_index) { //remove the prefix $
125		$var = substr($var, 1);
126		}
127		$res_list[$var] = $val;
128		}
129
130		return $res_list;
131		}
132
133		/**
134		* Add file in sub-language directory and add header(tag php)
135		* @param String The chamilo path file (/var/www/chamilo/main/lang/spanish/gradebook.inc.php)
136		* @return bool
137		*/
138		public static function add_file_in_language_directory($system_path_file)
139		{
140		$return_value = @file_put_contents($system_path_file, '<?php' . PHP_EOL);
141
142		return $return_value;
143		}
144
145		/**
146		* Write in file of sub-language
147		* @param String The path file (/var/www/chamilo/main/lang/spanish/gradebook.inc.php)
148		* @param String The new sub-language
149		* @param String The language variable
150		* @return Boolean True on success, False on error
151		*/
152		public static function write_data_in_file($path_file, $new_term, $new_variable)
153		{
154		$return_value = false;
155		$new_data = $new_variable . '=' . $new_term;
156		$resource = @fopen($path_file, "a");
157		if (file_exists($path_file) && $resource) {
158		if (fwrite($resource, $new_data . PHP_EOL) === false) {
159		//not allow to write
160		$return_value = false;
161		} else {
162		$return_value = true;
163		}
164		fclose($resource);
165		}
166
167		return $return_value;
168		}
169
170		/**
171		* Add directory for sub-language
172		* @param string $sub_language_dir The sub-language directory ( e.g. 'spanish_corporate' )
173		* @return boolean True on success, false on failure
174		*/
175		public static function add_language_directory($sub_language_dir)
176		{
177		if (empty($sub_language_dir)) {
178		return false;
179		}
180		$dir = api_get_path(SYS_LANG_PATH) . $sub_language_dir;
181		if (is_dir($dir)) {
182		return true;
183		} //even if the dir already exists, we reach the objective of having the directory there
184
185		return @mkdir($dir, api_get_permissions_for_new_directories());
186		}
187
188		/**
189		* Delete sub-language.
190		* In order to avoid deletion of main laguages, we check the existence of a parent
191		* @param int The parent id
192		* @return bool True on success, false on error
193		*/
194		public static function remove_sub_language($parent_id, $sub_language_id)
195		{
196		if (empty($parent_id) \|\|
197		(intval($parent_id) != $parent_id) \|\|
198		empty($sub_language_id) \|\|
199		(intval($sub_language_id) != $sub_language_id)
200		) {
201		return false;
202		}
203		$table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
204		$sql = 'SELECT dokeos_folder FROM ' . $table . '
205		WHERE parent_id = ' . $parent_id . ' and id = ' . $sub_language_id;
206		$res = Database::query($sql);
207		if ($res === false or Database::num_rows($res) < 1) {
208		return false;
209		}
210		$row = Database::fetch_assoc($res);
211		$res = SubLanguageManager::remove_language_directory($row['dokeos_folder']);
212		if ($res === false) {
213		return false;
214		} //can't delete dir, so do not delete language record
215		$sql = 'DELETE FROM ' . $table . '
216		WHERE id= ' . intval($sub_language_id);
217		$res = Database::query($sql);
218
219		return $res;
220		}
221
222		/**
223		* Remove directory for sub-language
224		* @param String The sub-language path directory ( e.g. 'spanish_corporate'' )
225		* @return boolean True on success, false on failure
226		*/
227		public static function remove_language_directory($sub_language_dir)
228		{
229		if (empty($sub_language_dir)) {
230		return false;
231		}
232		$dir = api_get_path(SYS_LANG_PATH) . $sub_language_dir;
233		if (!is_dir($dir)) {
234		return true;
235		} //even if the dir does not exist, we reach the objective of not having the directory there
236		$content = SubLanguageManager::get_lang_folder_files_list($dir);
237
238		if (count($content) > 0) {
239		foreach ($content as $value_content) {
		0 ignored issues – show Bug introduced 2016-02-26 17:07 UTC by Report Bug Copy Issue Report The expression `$content` of type `array\|null` is not guaranteed to be traversable. How about adding an additional type check? There are different options of fixing this problem. If you want to be on the safe side, you can add an additional type-check: $collection = json_decode($data, true); if ( ! is_array($collection)) { throw new \RuntimeException('$collection must be an array.'); } foreach ($collection as $item) { /** ... / } If you are sure that the expression is traversable, you might want to add a doc comment cast* to improve IDE auto-completion and static analysis: /** @var array $collection / $collection = json_decode($data, true); foreach ($collection as $item) { /* .. / } Mark the issue as a false-positive*: Just hover the remove button, in the top-right corner of this issue for more options. Loading history...
240		$path_file = $dir . '/' . $value_content;
241		unlink($path_file);
242		}
243		return @rmdir($dir);
244		} else {
245		return @rmdir($dir);
246		}
247		}
248
249		/**
250		* check if language exist by id
251		* @param int $language_id
252		* @return bool
253		*/
254	View Code Duplication	public static function check_if_exist_language_by_id($language_id)
255		{
256		$table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
257		$sql = 'SELECT count(*) as count
258		FROM ' . $table . '
259		WHERE id="' . intval($language_id) . '"';
260		$rs = Database::query($sql);
261		if (Database::num_rows($rs) > 0) {
262		if (Database::result($rs, 0, 'count') == 1) {
263		return true;
264		} else {
265		return false;
266		}
267		} else {
268		return false;
269		}
270		}
271
272		/**
273		* Get name of language by id
274		* @param Integer The language id
275		* @return String The original name of language
276		*/
277		public static function get_name_of_language_by_id($language_id)
278		{
279		$table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
280		$sql = 'SELECT original_name
281		FROM ' . $table . '
282		WHERE id= ' . intval($language_id) . '';
283		$rs = Database::query($sql);
284		if (Database::num_rows($rs) > 0) {
285		return Database::result($rs, 0, 'original_name');
286		} else {
287		return '';
288		}
289		}
290
291		/**
292		* Verified if language is sub-language
293		* @param int $language_id
294		*
295		* @return bool
296		*/
297	View Code Duplication	public static function check_if_language_is_sub_language($language_id)
298		{
299		$table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
300		$sql = 'SELECT count(*) AS count FROM ' . $table . '
301		WHERE id = ' . intval($language_id) . ' AND NOT ISNULL(parent_id)';
302		$rs = Database::query($sql);
303
304		if (Database::num_rows($rs) > 0 && Database::result($rs, '0', 'count') == 1) {
305		return true;
306		} else {
307		return false;
308		}
309		}
310
311		/**
312		* @param int $language_id
313		* @return bool
314		*/
315		public static function check_if_language_is_used($language_id)
316		{
317		$language_info = self::get_all_information_of_language($language_id);
318		$table = Database :: get_main_table(TABLE_MAIN_USER);
319		$sql = 'SELECT count(*) AS count FROM ' . $table . '
320		WHERE language ="' . Database::escape_string($language_info['english_name']).'"';
321		$rs = Database::query($sql);
322		if (Database::num_rows($rs) > 0 && Database::result($rs, '0', 'count') >= 1) {
323		return true;
324		} else {
325		return false;
326		}
327		}
328
329		/**
330		* Verified if language is father of an sub-language
331		* @param Integer The language id
332		* @return Boolean
333		*/
334	View Code Duplication	public static function check_if_language_is_father($language_id)
335		{
336		$table = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
337		$sql = 'SELECT count(*) AS count FROM ' . $table . '
338		WHERE parent_id= ' . intval($language_id) . ' AND NOT ISNULL(parent_id);';
339		$rs = Database::query($sql);
340
341		if (Database::num_rows($rs) > 0 && Database::result($rs, '0', 'count') == 1) {
342		return true;
343		} else {
344		return false;
345		}
346		}
347
348		/**
349		* Make unavailable the language
350		* @param Integer The language id
351		* @return void()
		0 ignored issues – show Documentation introduced 2016-02-26 17:07 UTC by Report Bug Copy Issue Report The doc-type `void()` could not be parsed: Expected "\|" or "end of type", but got "(" at position 4. (view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
352		*/
353	View Code Duplication	public static function make_unavailable_language($language_id)
354		{
355		$tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
356		$sql = "UPDATE $tbl_admin_languages SET available='0'
357		WHERE id = " . intval($language_id) . "";
358		$result = Database::query($sql);
359
360		return $result !== false; //only return false on sql error
361		}
362
363		/**
364		* Make available the language
365		* @param Integer The language id
366		* @return void
367		*/
368	View Code Duplication	public static function make_available_language($language_id)
369		{
370		$tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
371		$sql = "UPDATE $tbl_admin_languages SET available='1'
372		WHERE id = " . intval($language_id) . "";
373		$result = Database::query($sql);
374
375		return $result !== false; //only return false on sql error
376		}
377
378		/**
379		* Set platform language
380		* @param Integer The language id
381		* @return bool
382		*/
383		public static function set_platform_language($language_id)
384		{
385		if (empty($language_id) or (intval($language_id) != $language_id)) {
386		return false;
387		}
388		$tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
389		$tbl_settings_current = Database :: get_main_table(TABLE_MAIN_SETTINGS_CURRENT);
390		$sql = "SELECT english_name FROM " . $tbl_admin_languages . "
391		WHERE id= " . intval($language_id) . "";
392		$result = Database::query($sql);
393		$lang = Database::fetch_array($result);
394		$sql_update_2 = "UPDATE " . $tbl_settings_current . " SET selected_value='" . $lang['english_name'] . "'
395		WHERE variable='platformLanguage'";
396		$result_2 = Database::query($sql_update_2);
397		Event::addEvent(
398		LOG_PLATFORM_LANGUAGE_CHANGE,
399		LOG_PLATFORM_LANGUAGE,
400		$lang['english_name']
401		);
402
403		return $result_2 !== false;
404		}
405
406		/**
407		* Get platform language ID
408		* @return int The platform language ID
409		*/
410	View Code Duplication	public static function get_platform_language_id()
411		{
412		$name = api_get_setting('platformLanguage');
413		$tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
414		$sql = "SELECT id FROM " . $tbl_admin_languages . " WHERE english_name ='$name'";
415		$res = Database::query($sql);
416		if (Database::num_rows($res) < 1) {
417		return false;
418		}
419		$row = Database::fetch_array($res);
420
421		return $row['id'];
422		}
423
424		/**
425		* Get parent language path (or null if no parent)
426		* @param string Children language path
427		* @return string Parent language path or null
428		*/
429	View Code Duplication	public static function get_parent_language_path($language_path)
430		{
431		$tbl_admin_languages = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
432		$sql = "SELECT dokeos_folder
433		FROM " . $tbl_admin_languages . "
434		WHERE id = (
435		SELECT parent_id FROM " . $tbl_admin_languages . "
436		WHERE dokeos_folder = '" . Database::escape_string($language_path) . "'
437		)
438		";
439		$result = Database::query($sql);
440		if (Database::num_rows($result) == 0) {
441		return null;
442		}
443		$row = Database::fetch_array($result);
444		return $row['dokeos_folder'];
445		}
446
447		/**
448		* Get language matching isocode
449		* @param string $isocode The language isocode (en, es, fr, zh-TW, etc)
450		* @return mixed English name of the matching language, or false if no active language could be found
451		*/
452	View Code Duplication	public static function getLanguageFromIsocode($isocode)
453		{
454		$isocode = Database::escape_string($isocode);
455		$adminLanguagesTable = Database :: get_main_table(TABLE_MAIN_LANGUAGE);
456		// select language - if case several languages match, get the last (more recent) one
457		$sql = "SELECT english_name
458		FROM " . $adminLanguagesTable . "
459		WHERE
460		isocode ='$isocode' AND
461		available = 1
462		ORDER BY id
463		DESC LIMIT 1";
464		$res = Database::query($sql);
465		if (Database::num_rows($res) < 1) {
466		return false;
467		}
468		$row = Database::fetch_assoc($res);
469		return $row['english_name'];
470		}
471
472		/**
473		* Get best language in browser preferences
474		* @param string $preferences The browser-configured language preferences (e.g. "en,es;q=0.7;en-us;q=0.3", etc)
475		* @return mixed English name of the matching language, or false if no active language could be found
476		*/
477		public static function getLanguageFromBrowserPreference($preferences)
478		{
479		if (empty($preferences)) {
480		return false;
481		}
482
483		$preferencesArray = explode(',', $preferences);
484
485		if (count($preferencesArray) > 0) {
486		foreach ($preferencesArray as $pref) {
487		$s = strpos($pref, ';');
488		if ($s >= 2) {
489		$code = substr($pref, 0, $s);
490		} else {
491		$code = $pref;
492		}
493		$name = self::getLanguageFromIsocode($code);
494
495		if ($name !== false) {
496		return $name;
497		}
498		}
499		}
500
501		return false;
502		}
503		}
504

chamilo / chamilo-lms

Push — 1.10.x ( 68dcc8...a72a1c )

SubLanguageManager::make_available_language() A

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