Issues in language_helper.php (development) - Issues in development - imagecms/ImageCMS - Measure and Improve Code Quality continuously with Scrutinizer

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

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Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

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Response Splitting can be used to send arbitrary responses.

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Header Injection

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This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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application/helpers/language_helper.php (3 issues)

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Informational 3

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<?php

if (!defined('BASEPATH')) {
    exit('No direct script access allowed');
}
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 5.1.6 or newer
 *
 * @package     CodeIgniter
 * @author      ExpressionEngine Dev Team
 * @copyright   Copyright (c) 2008 - 2011, EllisLab, Inc.
 * @license     http://codeigniter.com/user_guide/license.html
 * @link        http://codeigniter.com
 * @since       Version 1.0
 * @filesource
 */
// ------------------------------------------------------------------------

/**
 * CodeIgniter Language Helpers
 *
 * @package     CodeIgniter
 * @subpackage  Helpers
 * @category    Helpers
 * @author      ExpressionEngine Dev Team
 * @link        http://codeigniter.com/user_guide/helpers/language_helper.html
 */
// ------------------------------------------------------------------------

/**
 * Lang
 *
 * Fetches a language variable and optionally outputs a form label
 *
 * @access  public
 * @param   string  the language line
 * @param   string  the id of the form element
 * @return  string
 */
if (!function_exists('lang')) {

    function lang($line, $domain = 'main', $wrapper = TRUE) {

        $translation = MY_Lang::getTranslation($line, $domain);

        if ($wrapper && defined('ENABLE_TRANSLATION_API')) {
            $translation = "<translate origin='" . $line . "' domain='" . $domain . "'>" . $translation . '</translate>';
        }

        return $translation;
    }

}

if (!function_exists('getPoFileAttributes')) {

    /**
     * @param string $domain
     * @return array|bool

     */
    function getPoFileAttributes($domain) {

        if ($domain) {
            $CI = &get_instance();

            if (strstr($CI->input->serevr('HTTP_REFERER'), 'admin')) {
                $language = $CI->config->item('language');
                $locale = $language;
            } else {
                $currentLocale = MY_Controller::getCurrentLocale();
                $language = $CI->db->where('identif', $currentLocale)->get('languages');
                $language = $language->row_array();
                $locale = $language['locale'];
            }

            if ($locale) {
                $attributes = [];

                switch ($domain) {
                    case 'main':
                        $attributes = [
                                       'name' => 'main',
                                       'type' => 'main',
                                       'lang' => $locale,
                                      ];
                        break;
                    default :
                        if (moduleExists($domain)) {
                            $attributes = [
                                           'name' => $domain,
                                           'type' => 'modules',
                                           'lang' => $locale,
                                          ];
                        } elseif (file_exists('./templates/' . $domain)) {
                            $attributes = [
                                           'name' => $domain,
                                           'type' => 'templates',
                                           'lang' => $locale,
                                          ];
                        }
                        break;
                }
                return $attributes;
            }
        }
        return FALSE;
    }

}

if (!function_exists('getModulePathForTranslator')) {

    /**
     *
     * @param string $module_name
     * @return string

     */
    function getModulePathForTranslator($module_name) {

        $module_path = getModulePath($module_name);

        if (MAINSITE) {
            $module_path = str_replace(MAINSITE, '.', $module_path);
        }

        return $module_path;
    }

}


if (!function_exists('getMoFileName')) {

    /**
     * @param string $domain
     * @return string
     */
    function getMoFileName($domain) {

        if ($domain) {
            if (array_key_exists('MO_FILE_NAMES', $GLOBALS) && array_key_exists($domain, $GLOBALS['MO_FILE_NAMES'])) {
                return $GLOBALS['MO_FILE_NAMES'][$domain];
            }

            $GLOBALS['MO_FILE_NAMES'] = array_key_exists('MO_FILE_NAMES', $GLOBALS) && $GLOBALS['MO_FILE_NAMES'] ? $GLOBALS['MO_FILE_NAMES'] : [];
            $GLOBALS['MO_FILE_NAMES'][$domain] = str_replace('.mo', '', basename(getMoFilePath($domain)));
            return $GLOBALS['MO_FILE_NAMES'][$domain];
        }
        return FALSE;
    }

}

if (!function_exists('getMoFilePath')) {

    /**
     * @param string $domain
     * @return string
     */
    function getMoFilePath($domain) {

        if ($domain) {
            if (!defined('CUR_LOCALE')) {
                $CI = &get_instance();

                if (strstr($CI->input->server('REQUEST_URI'), 'install')) {
                    $lang = $CI->config->item('language');

                    $locale = $lang ?: 'ru_RU';
                } else {
                    if (strstr(uri_string(), 'admin')) {
                        $locale = $CI->config->item('language');
                    } else {

                        $locale = MY_Controller::getCurrentLanguage('locale');
                    }
                }

                define('CUR_LOCALE', $locale);
            } else {
                $locale = CUR_LOCALE;
            }

            switch ($domain) {
                case 'main':
                    $searched = glob(correctUrl('./application/language/main/' . $locale) . '/' . $locale . '/LC_MESSAGES/main*.mo');
                    if (!empty($searched)) {
                        $filePath = array_pop($searched);
                    }
                    break;
                default :
                    $module_path = correctUrl('./application/modules/' . $domain . '/language/' . $locale);
                    if (is_dir($module_path)) {
                        $searched = glob($module_path . '/' . $locale . '/LC_MESSAGES/' . $domain . '*.mo');
                        if (!empty($searched)) {
                            $filePath = array_pop($searched);
                        }
                    } elseif (file_exists(TEMPLATES_PATH . $domain)) {
                        $searched = glob(TEMPLATES_PATH . $domain . '/language/' . $domain . '/' . $locale . '/LC_MESSAGES/' . $domain . '*.mo');
                        if (!empty($searched)) {
                            $filePath = array_pop($searched);
                        }
                    }
                    break;
            }

            return $filePath;
        }
        return FALSE;
    }

}


if (!function_exists('correctUrl')) {

    /**
     * @param string $url
     *
     * @return string
     */
    function correctUrl($url) {

        if (MAINSITE) {
            $url = MAINSITE . str_replace('./', '/', $url);
        }

        $last_slash_pos = strrpos($url, '/');
        $url = str_replace(substr($url, $last_slash_pos), '', $url);
        return $url;
    }

}

// select language identif from url address
if (!function_exists('chose_language')) {

    /**
     * @param bool|FALSE $active
     * @return mixed
     */
    function chose_language($active = FALSE) {
        $ci = &get_instance();

        $url_arr = $ci->uri->segment_array();
        foreach ((array) MY_Controller::getAllLocales($active) as $l) {
            if (in_array($l, $url_arr)) {
                $lang = $l;
            }
        }

        if (!$lang) {
            $lang = MY_Controller::getDefaultLanguage()['identif'];
        }

        return $lang;
    }

}

/**
 * @param string $flag
 * @return array
 */
function get_main_lang($flag = null) {
    $ci = &get_instance();
    if (!$ci->db) {
        return FALSE;
    }

    $lang = $ci->db->get('languages')->result_array();
    $lan_array = [];
    foreach ($lang as $l) {
        $lan_array[$l['identif']] = $l['id'];
        $lan_array_rev[$l['id']] = $l['identif'];
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
    }

    $lang_uri = $ci->uri->segment(1);

    if (in_array($lang_uri, $lan_array_rev)) {
        $lang_id = $lan_array[$lang_uri];
        $lang_ident = $lang_uri;
    } else {
        $lang = $ci->db->where('default', 1)->get('languages')->result_array();
        $lang_id = $lang[0]['id'];
        $lang_ident = $lang[0]['identif'];
    }

    if ($flag == 'id') {
        return $lang_id;
    }

    if ($flag == 'identif') {
        return $lang_ident;
    }

    if ($flag == null) {
        return [
                'id'      => $lang_id,
                'identif' => $lang_ident,
               ];
    }
}

/**
 * Get admin locale name
 */
function get_admin_locale() {

    $ci = &get_instance();
    $admin_language = $ci->config->item('language');
    $all_languages = $ci->config->item('languages');

    return isset($all_languages[$admin_language][0]) ? $all_languages[$admin_language][0] : 'ru';
}

/**
 * Same as lang() function, but can adding data into line
 *
 * @param string $line
 * @param string $name textdomain name
 * @param string|array $data data for adding to line
 * @return string
 */
if (!function_exists('langf')) {

    /**
     * @param string $line
     * @param string $name
     * @param array $data
     * @return null|string
     */
    function langf($line, $name = 'main', array $data = []) {

        $line = lang($line, $name);

        foreach ($data as $key => $value) {
            $line = str_replace('|' . $key . '|', $value, $line);
        }

        return $line;
    }

}

if (!function_exists('tlang')) {

    /**
     * @param string $line
     * @return string
     */
    function tlang($line) {

        $CI = &get_instance();
        $name = $CI->config->item('template');

        return lang($line, $name);
    }

}

if (!function_exists('tlangf')) {

    /**
     * @param string $line
     * @param array $data
     * @return mixed|string
     */
    function tlangf($line, array $data = []) {

        $CI = &get_instance();
        $name = $CI->config->item('template');
        $line = lang($line, $name);

        foreach ($data as $key => $value) {
            $line = str_replace('|' . $key . '|', $value, $line);
        }

        return $line;
    }

}

if (!function_exists('getLanguage')) {

    /**
     * @param array $where_array
     * @return array
     */
    function getLanguage($where_array = []) {

        $languages = CI::$APP->db->where($where_array)->get('languages');
        return $languages ? $languages->row_array() : [];
    }

}

if (!function_exists('current_language')) {

    /**
     * @return string
     */
    function current_language() {

        $language = MY_Controller::getCurrentLanguage();
        /* Return language code from locale */
        return strstr($language['locale'], '_', true);
    }

}
// ------------------------------------------------------------------------
/* End of file language_helper.php */
/* Location: ./system/helpers/language_helper.php */

1		<?php
2
3		if (!defined('BASEPATH')) {
4		exit('No direct script access allowed');
5		}
6		/**
7		* CodeIgniter
8		*
9		* An open source application development framework for PHP 5.1.6 or newer
10		*
11		* @package CodeIgniter
12		* @author ExpressionEngine Dev Team
13		* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
14		* @license http://codeigniter.com/user_guide/license.html
15		* @link http://codeigniter.com
16		* @since Version 1.0
17		* @filesource
18		*/
19		// ------------------------------------------------------------------------
20
21		/**
22		* CodeIgniter Language Helpers
23		*
24		* @package CodeIgniter
25		* @subpackage Helpers
26		* @category Helpers
27		* @author ExpressionEngine Dev Team
28		* @link http://codeigniter.com/user_guide/helpers/language_helper.html
29		*/
30		// ------------------------------------------------------------------------
31
32		/**
33		* Lang
34		*
35		* Fetches a language variable and optionally outputs a form label
36		*
37		* @access public
38		* @param string the language line
39		* @param string the id of the form element
40		* @return string
41		*/
42		if (!function_exists('lang')) {
43
44		function lang($line, $domain = 'main', $wrapper = TRUE) {
45
46		$translation = MY_Lang::getTranslation($line, $domain);
47
48		if ($wrapper && defined('ENABLE_TRANSLATION_API')) {
49		$translation = "<translate origin='" . $line . "' domain='" . $domain . "'>" . $translation . '</translate>';
50		}
51
52		return $translation;
53		}
54
55		}
56
57		if (!function_exists('getPoFileAttributes')) {
58
59		/**
60		* @param string $domain
61		* @return array\|bool
		0 ignored issues – show Documentation introduced 2015-12-16 14:14 UTC by Report Bug Copy Issue Report Show Similar Issues like this Consider making the return type a bit more specific; maybe use `array\|false`. This check looks for the generic type `array` as a return type and suggests a more specific type. This type is inferred from the actual code. Loading history...
62		*/
63		function getPoFileAttributes($domain) {
64
65		if ($domain) {
66		$CI = &get_instance();
67
68		if (strstr($CI->input->serevr('HTTP_REFERER'), 'admin')) {
69		$language = $CI->config->item('language');
70		$locale = $language;
71		} else {
72		$currentLocale = MY_Controller::getCurrentLocale();
73		$language = $CI->db->where('identif', $currentLocale)->get('languages');
74		$language = $language->row_array();
75		$locale = $language['locale'];
76		}
77
78		if ($locale) {
79		$attributes = [];
80
81		switch ($domain) {
82		case 'main':
83		$attributes = [
84		'name' => 'main',
85		'type' => 'main',
86		'lang' => $locale,
87		];
88		break;
89		default :
90		if (moduleExists($domain)) {
91		$attributes = [
92		'name' => $domain,
93		'type' => 'modules',
94		'lang' => $locale,
95		];
96		} elseif (file_exists('./templates/' . $domain)) {
97		$attributes = [
98		'name' => $domain,
99		'type' => 'templates',
100		'lang' => $locale,
101		];
102		}
103		break;
104		}
105		return $attributes;
106		}
107		}
108		return FALSE;
109		}
110
111		}
112
113		if (!function_exists('getModulePathForTranslator')) {
114
115		/**
116		*
117		* @param string $module_name
118		* @return string
		0 ignored issues – show Documentation introduced 2015-11-28 17:39 UTC by Report Bug Copy Issue Report Show Similar Issues like this Should the return type not be `string\|boolean`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
119		*/
120		function getModulePathForTranslator($module_name) {
121
122		$module_path = getModulePath($module_name);
123
124		if (MAINSITE) {
125		$module_path = str_replace(MAINSITE, '.', $module_path);
126		}
127
128		return $module_path;
129		}
130
131		}
132
133
134		if (!function_exists('getMoFileName')) {
135
136		/**
137		* @param string $domain
138		* @return string
139		*/
140		function getMoFileName($domain) {
141
142		if ($domain) {
143		if (array_key_exists('MO_FILE_NAMES', $GLOBALS) && array_key_exists($domain, $GLOBALS['MO_FILE_NAMES'])) {
144		return $GLOBALS['MO_FILE_NAMES'][$domain];
145		}
146
147		$GLOBALS['MO_FILE_NAMES'] = array_key_exists('MO_FILE_NAMES', $GLOBALS) && $GLOBALS['MO_FILE_NAMES'] ? $GLOBALS['MO_FILE_NAMES'] : [];
148		$GLOBALS['MO_FILE_NAMES'][$domain] = str_replace('.mo', '', basename(getMoFilePath($domain)));
149		return $GLOBALS['MO_FILE_NAMES'][$domain];
150		}
151		return FALSE;
152		}
153
154		}
155
156		if (!function_exists('getMoFilePath')) {
157
158		/**
159		* @param string $domain
160		* @return string
161		*/
162		function getMoFilePath($domain) {
163
164		if ($domain) {
165		if (!defined('CUR_LOCALE')) {
166		$CI = &get_instance();
167
168		if (strstr($CI->input->server('REQUEST_URI'), 'install')) {
169		$lang = $CI->config->item('language');
170
171		$locale = $lang ?: 'ru_RU';
172		} else {
173		if (strstr(uri_string(), 'admin')) {
174		$locale = $CI->config->item('language');
175		} else {
176
177		$locale = MY_Controller::getCurrentLanguage('locale');
178		}
179		}
180
181		define('CUR_LOCALE', $locale);
182		} else {
183		$locale = CUR_LOCALE;
184		}
185
186		switch ($domain) {
187		case 'main':
188		$searched = glob(correctUrl('./application/language/main/' . $locale) . '/' . $locale . '/LC_MESSAGES/main*.mo');
189		if (!empty($searched)) {
190		$filePath = array_pop($searched);
191		}
192		break;
193		default :
194		$module_path = correctUrl('./application/modules/' . $domain . '/language/' . $locale);
195		if (is_dir($module_path)) {
196		$searched = glob($module_path . '/' . $locale . '/LC_MESSAGES/' . $domain . '*.mo');
197		if (!empty($searched)) {
198		$filePath = array_pop($searched);
199		}
200		} elseif (file_exists(TEMPLATES_PATH . $domain)) {
201		$searched = glob(TEMPLATES_PATH . $domain . '/language/' . $domain . '/' . $locale . '/LC_MESSAGES/' . $domain . '*.mo');
202		if (!empty($searched)) {
203		$filePath = array_pop($searched);
204		}
205		}
206		break;
207		}
208
209		return $filePath;
210		}
211		return FALSE;
212		}
213
214		}
215
216
217		if (!function_exists('correctUrl')) {
218
219		/**
220		* @param string $url
221		*
222		* @return string
223		*/
224		function correctUrl($url) {
225
226		if (MAINSITE) {
227		$url = MAINSITE . str_replace('./', '/', $url);
228		}
229
230		$last_slash_pos = strrpos($url, '/');
231		$url = str_replace(substr($url, $last_slash_pos), '', $url);
232		return $url;
233		}
234
235		}
236
237		// select language identif from url address
238		if (!function_exists('chose_language')) {
239
240		/**
241		* @param bool\|FALSE $active
242		* @return mixed
243		*/
244		function chose_language($active = FALSE) {
245		$ci = &get_instance();
246
247		$url_arr = $ci->uri->segment_array();
248		foreach ((array) MY_Controller::getAllLocales($active) as $l) {
249		if (in_array($l, $url_arr)) {
250		$lang = $l;
251		}
252		}
253
254		if (!$lang) {
255		$lang = MY_Controller::getDefaultLanguage()['identif'];
256		}
257
258		return $lang;
259		}
260
261		}
262
263		/**
264		* @param string $flag
265		* @return array
266		*/
267		function get_main_lang($flag = null) {
268		$ci = &get_instance();
269		if (!$ci->db) {
270		return FALSE;
271		}
272
273		$lang = $ci->db->get('languages')->result_array();
274		$lan_array = [];
275	View Code Duplication	foreach ($lang as $l) {
276		$lan_array[$l['identif']] = $l['id'];
277		$lan_array_rev[$l['id']] = $l['identif'];
		0 ignored issues – show Coding Style Comprehensibility introduced 2015-11-28 17:39 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$lan_array_rev` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$lan_array_rev = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
278		}
279
280		$lang_uri = $ci->uri->segment(1);
281
282	View Code Duplication	if (in_array($lang_uri, $lan_array_rev)) {
283		$lang_id = $lan_array[$lang_uri];
284		$lang_ident = $lang_uri;
285		} else {
286		$lang = $ci->db->where('default', 1)->get('languages')->result_array();
287		$lang_id = $lang[0]['id'];
288		$lang_ident = $lang[0]['identif'];
289		}
290
291		if ($flag == 'id') {
292		return $lang_id;
293		}
294
295		if ($flag == 'identif') {
296		return $lang_ident;
297		}
298
299		if ($flag == null) {
300		return [
301		'id' => $lang_id,
302		'identif' => $lang_ident,
303		];
304		}
305		}
306
307		/**
308		* Get admin locale name
309		*/
310		function get_admin_locale() {
311
312		$ci = &get_instance();
313		$admin_language = $ci->config->item('language');
314		$all_languages = $ci->config->item('languages');
315
316		return isset($all_languages[$admin_language][0]) ? $all_languages[$admin_language][0] : 'ru';
317		}
318
319		/**
320		* Same as lang() function, but can adding data into line
321		*
322		* @param string $line
323		* @param string $name textdomain name
324		* @param string\|array $data data for adding to line
325		* @return string
326		*/
327		if (!function_exists('langf')) {
328
329		/**
330		* @param string $line
331		* @param string $name
332		* @param array $data
333		* @return null\|string
334		*/
335		function langf($line, $name = 'main', array $data = []) {
336
337		$line = lang($line, $name);
338
339		foreach ($data as $key => $value) {
340		$line = str_replace('\|' . $key . '\|', $value, $line);
341		}
342
343		return $line;
344		}
345
346		}
347
348	View Code Duplication	if (!function_exists('tlang')) {
349
350		/**
351		* @param string $line
352		* @return string
353		*/
354		function tlang($line) {
355
356		$CI = &get_instance();
357		$name = $CI->config->item('template');
358
359		return lang($line, $name);
360		}
361
362		}
363
364		if (!function_exists('tlangf')) {
365
366		/**
367		* @param string $line
368		* @param array $data
369		* @return mixed\|string
370		*/
371		function tlangf($line, array $data = []) {
372
373		$CI = &get_instance();
374		$name = $CI->config->item('template');
375		$line = lang($line, $name);
376
377		foreach ($data as $key => $value) {
378		$line = str_replace('\|' . $key . '\|', $value, $line);
379		}
380
381		return $line;
382		}
383
384		}
385
386		if (!function_exists('getLanguage')) {
387
388		/**
389		* @param array $where_array
390		* @return array
391		*/
392		function getLanguage($where_array = []) {
393
394		$languages = CI::$APP->db->where($where_array)->get('languages');
395		return $languages ? $languages->row_array() : [];
396		}
397
398		}
399
400		if (!function_exists('current_language')) {
401
402		/**
403		* @return string
404		*/
405		function current_language() {
406
407		$language = MY_Controller::getCurrentLanguage();
408		/* Return language code from locale */
409		return strstr($language['locale'], '_', true);
410		}
411
412		}
413		// ------------------------------------------------------------------------
414		/* End of file language_helper.php */
415		/* Location: ./system/helpers/language_helper.php */

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