Issues in base.php - Fixed Issues - Inspection of "Add fixes for PHP 8.2" - seblucas/cops - Measure and Improve Code Quality continuously with Scrutinizer

Test Setup Failed

Pull Request — master (#522)

by Mike's

created 2023-03-24 19:07 UTC

base.php (15 issues)

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<?php

/**
 * COPS (Calibre OPDS PHP Server) class file
 *
 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author     Sébastien Lucas <[email protected]>
 */

require 'config.php';

define ('VERSION', '1.2.0');
define ('DB', 'db');
date_default_timezone_set($config['default_timezone']);


function useServerSideRendering()
{
    global $config;
function myFunction($a, $b) {
    // Do something
}
    return preg_match('/' . $config['cops_server_side_render'] . '/', $_SERVER['HTTP_USER_AGENT']);
}

function serverSideRender($data)
{
    // Get the templates
    $theme = getCurrentTemplate ();
    $header = file_get_contents('templates/' . $theme . '/header.html');
    $footer = file_get_contents('templates/' . $theme . '/footer.html');
    $main = file_get_contents('templates/' . $theme . '/main.html');
    $bookdetail = file_get_contents('templates/' . $theme . '/bookdetail.html');
    $page = file_get_contents('templates/' . $theme . '/page.html');

    // Generate the function for the template
    $template = new doT ();
    $dot = $template->template ($page, array ('bookdetail' => $bookdetail,
                                              'header' => $header,
                                              'footer' => $footer,
                                              'main' => $main));
    // If there is a syntax error in the function created
    // $dot will be equal to FALSE
    if (!$dot) {
        return FALSE;
    }
    // Execute the template
    if (!empty ($data)) {
        return $dot ($data);
    }

    return NULL;
}

function getQueryString()
{
    if (isset($_SERVER['QUERY_STRING'])) {
        return $_SERVER['QUERY_STRING'];
    }
    return "";
<?php

$singleQuoted = 'Value';
$doubleQuoted = "\tSingle is $singleQuoted";

print $doubleQuoted;
}

function notFound()
{
    header($_SERVER['SERVER_PROTOCOL'].' 404 Not Found');
    header('Status: 404 Not Found');

    $_SERVER['REDIRECT_STATUS'] = 404;
}

function getURLParam($name, $default = NULL)
{
    if (!empty ($_GET) && isset($_GET[$name]) && $_GET[$name] != '') {
        return $_GET[$name];
    }
    return $default;
}

function getCurrentOption($option)
{
    global $config;
function myFunction($a, $b) {
    // Do something
}
    if (isset($_COOKIE[$option])) {
        if (isset($config ['cops_' . $option]) && is_array ($config ['cops_' . $option])) {
            return explode (',', $_COOKIE[$option]);
        } else {
            return $_COOKIE[$option];
        }
    }
    if (isset($config ['cops_' . $option])) {
        return $config ['cops_' . $option];
    }

    return '';
}

function getCurrentCss()
{
    return 'templates/' . getCurrentTemplate () . '/styles/style-' . getCurrentOption('style') . '.css';
}

function getCurrentTemplate()
{
    return getCurrentOption ('template');
}

function getUrlWithVersion($url)
{
    return $url . '?v=' . VERSION;
}

function xml2xhtml($xml)
{
    return preg_replace_callback('#<(\w+)([^>]*)\s*/>#s', function($m) {
        $xhtml_tags = array('br', 'hr', 'input', 'frame', 'img', 'area', 'link', 'col', 'base', 'basefont', 'param');
        if (in_array($m[1], $xhtml_tags)) {
            return '<' . $m[1] . $m[2] . ' />';
        } else {
            return '<' . $m[1] . $m[2] . '></' . $m[1] . '>';
        }
    }, $xml);
}

function display_xml_error($error)

{
    $return = '';
    $return .= str_repeat('-', $error->column) . "^\n";

    switch ($error->level) {
        case LIBXML_ERR_WARNING:
            $return .= 'Warning ' . $error->code . ': ';
            break;
         case LIBXML_ERR_ERROR:
            $return .= 'Error ' . $error->code . ': ';
            break;
        case LIBXML_ERR_FATAL:
            $return .= 'Fatal Error ' . $error->code . ': ';
            break;
    }

    $return .= trim($error->message) .
               "\n  Line: " . $error->line .
               "\n  Column: " . $error->column;

    if ($error->file) {
        $return .= "\n  File: " . $error->file;
    }

    return "$return\n\n--------------------------------------------\n\n";
// Instead of
$x = "foo $bar $baz";

// Better use either
$x = "foo " . $bar . " " . $baz;
$x = sprintf("foo %s %s", $bar, $baz);
}

function are_libxml_errors_ok()

{
    $errors = libxml_get_errors();

    foreach ($errors as $error) {
        if ($error->code == 801) return false;
    }
    return true;
}

function html2xhtml($html)
{
    $doc = new DOMDocument();
    libxml_use_internal_errors(true);

    $doc->loadHTML('<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body>' .
                        $html  . '</body></html>'); // Load the HTML
    $output = $doc->saveXML($doc->documentElement); // Transform to an Ansi xml stream
    $output = xml2xhtml($output);
    if (preg_match ('#<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></meta></head><body>(.*)</body></html>#ms', $output, $matches)) {
        $output = $matches [1]; // Remove <html><body>
    }
    /*

    // In case of error with summary, use it to debug
    $errors = libxml_get_errors();

    foreach ($errors as $error) {
        $output .= display_xml_error($error);
    }
    */

    if (!are_libxml_errors_ok ()) $output = 'HTML code not valid.';

    libxml_use_internal_errors(false);
    return $output;
}

/**
 * This method is a direct copy-paste from
 * http://tmont.com/blargh/2010/1/string-format-in-php
 */
function str_format($format)

{
    $args = func_get_args();
    $format = array_shift($args);

    preg_match_all('/(?=\{)\{(\d+)\}(?!\})/', $format, $matches, PREG_OFFSET_CAPTURE);
    $offset = 0;
    foreach ($matches[1] as $data) {
        $i = $data[0];
        $format = substr_replace($format, @$args[$i], $offset + $data[1] - 1, 2 + strlen($i));
        $offset += strlen(@$args[$i]) - 2 - strlen($i);
    }

    return $format;
}

/**
 * Get all accepted languages from the browser and put them in a sorted array
 * languages id are normalized : fr-fr -> fr_FR
 * @return array of languages
 */
function getAcceptLanguages()
{
    $langs = array();

    if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
        // break up string into pieces (languages and q factors)
        $accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
        if (preg_match('/^(\w{2})-\w{2}$/', $accept, $matches)) {

            // Special fix for IE11 which send fr-FR and nothing else
            $accept = $accept . ',' . $matches[1] . ';q=0.8';
        }
        preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $accept, $lang_parse);

        if (count($lang_parse[1])) {
            $langs = array();
            foreach ($lang_parse[1] as $lang) {
                // Format the language code (not standard among browsers)
                if (strlen($lang) == 5) {
                    $lang = str_replace('-', '_', $lang);
                    $splitted = preg_split('/_/', $lang);
                    $lang = $splitted[0] . '_' . strtoupper($splitted[1]);
                }
                array_push($langs, $lang);
            }
            // create a list like "en" => 0.8
            $langs = array_combine($langs, $lang_parse[4]);

            // set default to 1 for any without q factor
            foreach ($langs as $lang => $val) {
                if ($val === '') $langs[$lang] = 1;
            }

            // sort list based on value
            arsort($langs, SORT_NUMERIC);
        }
    }

    return $langs;
}

/**
 * Find the best translation file possible based on the accepted languages
 * @return array of language and language file
 */
function getLangAndTranslationFile()
{
    global $config;
function myFunction($a, $b) {
    // Do something
}
    $langs = array();
    $lang = 'en';
    if (!empty($config['cops_language'])) {
        $lang = $config['cops_language'];
    }
    elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
        $langs = getAcceptLanguages();
    }
    //echo var_dump($langs);

    $lang_file = NULL;
    foreach ($langs as $language => $val) {
        $temp_file = dirname(__FILE__). '/lang/Localization_' . $language . '.json';
        if (file_exists($temp_file)) {
            $lang = $language;
            $lang_file = $temp_file;
            break;
        }
    }
    if (empty ($lang_file)) {
        $lang_file = dirname(__FILE__). '/lang/Localization_' . $lang . '.json';
    }
    return array($lang, $lang_file);
}

/**
 * This method is based on this page
 * http://www.mind-it.info/2010/02/22/a-simple-approach-to-localization-in-php/
 */
function localize($phrase, $count=-1, $reset=false)
{
    global $config;
function myFunction($a, $b) {
    // Do something
}
    if ($count == 0)
        $phrase .= '.none';
    if ($count == 1)
        $phrase .= '.one';
    if ($count > 1)
        $phrase .= '.many';

    /* Static keyword is used to ensure the file is loaded only once */
    static $translations = NULL;
    if ($reset) {
        $translations = NULL;
    }
    /* If no instance of $translations has occured load the language file */
    if (is_null($translations)) {
        $lang_file_en = NULL;
        list ($lang, $lang_file) = getLangAndTranslationFile();
        if ($lang != 'en') {
            $lang_file_en = dirname(__FILE__). '/lang/' . 'Localization_en.json';
        }

        $lang_file_content = file_get_contents($lang_file);
        /* Load the language file as a JSON object and transform it into an associative array */
        $translations = json_decode($lang_file_content, true);

        /* Clean the array of all unfinished translations */
        foreach (array_keys ($translations) as $key) {
            if (preg_match ('/^##TODO##/', $key)) {
                unset ($translations [$key]);
            }
        }
        if (!is_null($lang_file_en)) {
            $lang_file_content = file_get_contents($lang_file_en);
            $translations_en = json_decode($lang_file_content, true);
            $translations = array_merge ($translations_en, $translations);
        }
    }
    if (array_key_exists ($phrase, $translations)) {
        return $translations[$phrase];
    }
    return $phrase;
}

function addURLParameter($urlParams, $paramName, $paramValue)
{
    if (empty ($urlParams)) {
        $urlParams = '';
    }
    $start = '';
    if (preg_match ('#^\?(.*)#', $urlParams, $matches)) {
        $start = '?';
        $urlParams = $matches[1];
    }
    $params = array();
    parse_str($urlParams, $params);
    if (empty ($paramValue) && $paramValue != 0) {
        unset ($params[$paramName]);
    } else {
        $params[$paramName] = $paramValue;
    }
    return $start . http_build_query($params);
}

function useNormAndUp()
{
    global $config;
function myFunction($a, $b) {
    // Do something
}
    return $config ['cops_normalized_search'] == '1';
}

function normalizeUtf8String($s)
{
    include_once 'transliteration.php';
    return _transliteration_process($s);
}

function normAndUp($s)
{
    return mb_strtoupper(normalizeUtf8String($s), 'UTF-8');
}


Pull Request — master (#522)

base.php (15 issues)

Labels

Severity

Introduced By

Upgrade to new PHP Analysis Engine

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1			<?php
			0 ignored issues – show Coding Style Compatibility introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 11 and the first side effect is on line 9. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2			/**
3			* COPS (Calibre OPDS PHP Server) class file
4			*
5			* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
6			* @author Sébastien Lucas <[email protected]>
7			*/
8
9			require 'config.php';
10
11			define ('VERSION', '1.2.0');
12			define ('DB', 'db');
13			date_default_timezone_set($config['default_timezone']);
14
15
16			function useServerSideRendering()
17			{
18	3		global $config;
			0 ignored issues – show Compatibility Best Practice introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
19	3		return preg_match('/' . $config['cops_server_side_render'] . '/', $_SERVER['HTTP_USER_AGENT']);
20			}
21
22			function serverSideRender($data)
23			{
24			// Get the templates
25	2		$theme = getCurrentTemplate ();
26	2		$header = file_get_contents('templates/' . $theme . '/header.html');
27	2		$footer = file_get_contents('templates/' . $theme . '/footer.html');
28	2		$main = file_get_contents('templates/' . $theme . '/main.html');
29	2		$bookdetail = file_get_contents('templates/' . $theme . '/bookdetail.html');
30	2		$page = file_get_contents('templates/' . $theme . '/page.html');
31
32			// Generate the function for the template
33	2		$template = new doT ();
34	2		$dot = $template->template ($page, array ('bookdetail' => $bookdetail,
35	2		'header' => $header,
36	2		'footer' => $footer,
37	2		'main' => $main));
38			// If there is a syntax error in the function created
39			// $dot will be equal to FALSE
40	2		if (!$dot) {
41			return FALSE;
42			}
43			// Execute the template
44	2		if (!empty ($data)) {
45			return $dot ($data);
46			}
47
48	2		return NULL;
49			}
50
51			function getQueryString()
52			{
53	18		if (isset($_SERVER['QUERY_STRING'])) {
54	16		return $_SERVER['QUERY_STRING'];
55			}
56	2		return "";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this The string literal does not require double quotes, as per coding-style, please use single quotes. PHP provides two ways to mark string literals. Either with single quotes `'literal'` or with double quotes `"literal"`. The difference between these is that string literals in double quotes may contain variables with are evaluated at run-time as well as escape sequences. String literals in single quotes on the other hand are evaluated very literally and the only two characters that needs escaping in the literal are the single quote itself (`\'`) and the backslash (`\\`). Every other character is displayed as is. Double quoted string literals may contain other variables or more complex escape sequences. <?php $singleQuoted = 'Value'; $doubleQuoted = "\tSingle is $singleQuoted"; print $doubleQuoted; will print an indented: `Single is Value` If your string literal does not contain variables or escape sequences, it should be defined using single quotes to make that fact clear. For more information on PHP string literals and available escape sequences see the PHP core documentation. Loading history...
57			}
58
59			function notFound()
60			{
61			header($_SERVER['SERVER_PROTOCOL'].' 404 Not Found');
62			header('Status: 404 Not Found');
63
64			$_SERVER['REDIRECT_STATUS'] = 404;
65			}
66
67			function getURLParam($name, $default = NULL)
68			{
69	134		if (!empty ($_GET) && isset($_GET[$name]) && $_GET[$name] != '') {
70	34		return $_GET[$name];
71			}
72	122		return $default;
73			}
74
75			function getCurrentOption($option)
76			{
77	100		global $config;
			0 ignored issues – show Compatibility Best Practice introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
78	100		if (isset($_COOKIE[$option])) {
79	2		if (isset($config ['cops_' . $option]) && is_array ($config ['cops_' . $option])) {
80			return explode (',', $_COOKIE[$option]);
81			} else {
82	2		return $_COOKIE[$option];
83			}
84			}
85	98		if (isset($config ['cops_' . $option])) {
86	98		return $config ['cops_' . $option];
87			}
88
89			return '';
90			}
91
92			function getCurrentCss()
93			{
94	2		return 'templates/' . getCurrentTemplate () . '/styles/style-' . getCurrentOption('style') . '.css';
95			}
96
97			function getCurrentTemplate()
98			{
99	4		return getCurrentOption ('template');
100			}
101
102			function getUrlWithVersion($url)
103			{
104	69		return $url . '?v=' . VERSION;
105			}
106
107			function xml2xhtml($xml)
108			{
109			return preg_replace_callback('#<(\w+)([^>])\s/>#s', function($m) {
110	37		$xhtml_tags = array('br', 'hr', 'input', 'frame', 'img', 'area', 'link', 'col', 'base', 'basefont', 'param');
111	37		if (in_array($m[1], $xhtml_tags)) {
112	34		return '<' . $m[1] . $m[2] . ' />';
113			} else {
114	37		return '<' . $m[1] . $m[2] . '></' . $m[1] . '>';
115			}
116	37		}, $xml);
117			}
118
119			function display_xml_error($error)
			0 ignored issues – show Coding Style introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this As per coding-style, this function should be in camelCase. CamelCase (...) is the practice of writing compound words or phrases such that each word or abbreviation begins with a capital letter. Learn more about camelCase. Loading history...
120			{
121			$return = '';
122			$return .= str_repeat('-', $error->column) . "^\n";
123
124			switch ($error->level) {
125			case LIBXML_ERR_WARNING:
126			$return .= 'Warning ' . $error->code . ': ';
127			break;
128			case LIBXML_ERR_ERROR:
129			$return .= 'Error ' . $error->code . ': ';
130			break;
131			case LIBXML_ERR_FATAL:
132			$return .= 'Fatal Error ' . $error->code . ': ';
133			break;
134			}
135
136			$return .= trim($error->message) .
137			"\n Line: " . $error->line .
138			"\n Column: " . $error->column;
139
140			if ($error->file) {
141			$return .= "\n File: " . $error->file;
142			}
143
144			return "$return\n\n--------------------------------------------\n\n";
			0 ignored issues – show Coding Style Best Practice introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this As per coding-style, please use concatenation or `sprintf` for the variable `$return` instead of interpolation. It is generally a best practice as it is often more readable to use concatenation instead of interpolation for variables inside strings. // Instead of $x = "foo $bar $baz"; // Better use either $x = "foo " . $bar . " " . $baz; $x = sprintf("foo %s %s", $bar, $baz); Loading history...
145			}
146
147			function are_libxml_errors_ok()
			0 ignored issues – show Coding Style introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this As per coding-style, this function should be in camelCase. CamelCase (...) is the practice of writing compound words or phrases such that each word or abbreviation begins with a capital letter. Learn more about camelCase. Loading history...
148			{
149	37		$errors = libxml_get_errors();
150
151	37		foreach ($errors as $error) {
152			if ($error->code == 801) return false;
153			}
154	37		return true;
155			}
156
157			function html2xhtml($html)
158			{
159	37		$doc = new DOMDocument();
160	37		libxml_use_internal_errors(true);
161
162	37		$doc->loadHTML('<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body>' .
163	37		$html . '</body></html>'); // Load the HTML
164	37		$output = $doc->saveXML($doc->documentElement); // Transform to an Ansi xml stream
165	37		$output = xml2xhtml($output);
166	37		if (preg_match ('#<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></meta></head><body>(.*)</body></html>#ms', $output, $matches)) {
167	37		$output = $matches [1]; // Remove <html><body>
168			}
169			/*
			0 ignored issues – show Unused Code Comprehensibility introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this `36%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
170			// In case of error with summary, use it to debug
171			$errors = libxml_get_errors();
172
173			foreach ($errors as $error) {
174			$output .= display_xml_error($error);
175			}
176			*/
177
178	37		if (!are_libxml_errors_ok ()) $output = 'HTML code not valid.';
179
180	37		libxml_use_internal_errors(false);
181	37		return $output;
182			}
183
184			/**
185			* This method is a direct copy-paste from
186			* http://tmont.com/blargh/2010/1/string-format-in-php
187			*/
188			function str_format($format)
			0 ignored issues – show Unused Code introduced 2015-11-22 12:57 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$format` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Coding Style introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this As per coding-style, this function should be in camelCase. CamelCase (...) is the practice of writing compound words or phrases such that each word or abbreviation begins with a capital letter. Learn more about camelCase. Loading history...
189			{
190	116		$args = func_get_args();
191	116		$format = array_shift($args);
192
193	116		preg_match_all('/(?=\{)\{(\d+)\}(?!\})/', $format, $matches, PREG_OFFSET_CAPTURE);
194	116		$offset = 0;
195	116		foreach ($matches[1] as $data) {
196	116		$i = $data[0];
197	116		$format = substr_replace($format, @$args[$i], $offset + $data[1] - 1, 2 + strlen($i));
198	116		$offset += strlen(@$args[$i]) - 2 - strlen($i);
199			}
200
201	116		return $format;
202			}
203
204			/**
205			* Get all accepted languages from the browser and put them in a sorted array
206			* languages id are normalized : fr-fr -> fr_FR
207			* @return array of languages
208			*/
209			function getAcceptLanguages()
210			{
211	16		$langs = array();
212
213	16		if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
214			// break up string into pieces (languages and q factors)
215	16		$accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'];
216	16	View Code Duplication	if (preg_match('/^(\w{2})-\w{2}$/', $accept, $matches)) {
			0 ignored issues – show Duplication introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
217			// Special fix for IE11 which send fr-FR and nothing else
218	3		$accept = $accept . ',' . $matches[1] . ';q=0.8';
219			}
220	16		preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s(;\sq\s=\s(1\|0\.[0-9]+))?/i', $accept, $lang_parse);
221
222	16		if (count($lang_parse[1])) {
223	16		$langs = array();
224	16		foreach ($lang_parse[1] as $lang) {
225			// Format the language code (not standard among browsers)
226	16		if (strlen($lang) == 5) {
227	11		$lang = str_replace('-', '_', $lang);
228	11		$splitted = preg_split('/_/', $lang);
229	11		$lang = $splitted[0] . '_' . strtoupper($splitted[1]);
230			}
231	16		array_push($langs, $lang);
232			}
233			// create a list like "en" => 0.8
234	16		$langs = array_combine($langs, $lang_parse[4]);
235
236			// set default to 1 for any without q factor
237	16		foreach ($langs as $lang => $val) {
238	16		if ($val === '') $langs[$lang] = 1;
239			}
240
241			// sort list based on value
242	16		arsort($langs, SORT_NUMERIC);
243			}
244			}
245
246	16		return $langs;
247			}
248
249			/**
250			* Find the best translation file possible based on the accepted languages
251			* @return array of language and language file
252			*/
253			function getLangAndTranslationFile()
254			{
255	17		global $config;
			0 ignored issues – show Compatibility Best Practice introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
256	17		$langs = array();
257	17		$lang = 'en';
258	17		if (!empty($config['cops_language'])) {
259			$lang = $config['cops_language'];
260			}
261	17		elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
262	16		$langs = getAcceptLanguages();
263			}
264			//echo var_dump($langs);
			0 ignored issues – show Unused Code Comprehensibility introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this `72%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
265	17		$lang_file = NULL;
266	17		foreach ($langs as $language => $val) {
267	16		$temp_file = dirname(__FILE__). '/lang/Localization_' . $language . '.json';
268	16		if (file_exists($temp_file)) {
269	16		$lang = $language;
270	16		$lang_file = $temp_file;
271	16		break;
272			}
273			}
274	17		if (empty ($lang_file)) {
275	3		$lang_file = dirname(__FILE__). '/lang/Localization_' . $lang . '.json';
276			}
277	17		return array($lang, $lang_file);
278			}
279
280			/**
281			* This method is based on this page
282			* http://www.mind-it.info/2010/02/22/a-simple-approach-to-localization-in-php/
283			*/
284			function localize($phrase, $count=-1, $reset=false)
285			{
286	136		global $config;
			0 ignored issues – show Compatibility Best Practice introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
287	136		if ($count == 0)
288	3		$phrase .= '.none';
289	136		if ($count == 1)
290	64		$phrase .= '.one';
291	136		if ($count > 1)
292	67		$phrase .= '.many';
293
294			/* Static keyword is used to ensure the file is loaded only once */
295	136		static $translations = NULL;
296	136		if ($reset) {
297	16		$translations = NULL;
298			}
299			/* If no instance of $translations has occured load the language file */
300	136		if (is_null($translations)) {
301	17		$lang_file_en = NULL;
302	17		list ($lang, $lang_file) = getLangAndTranslationFile();
303	17		if ($lang != 'en') {
304	1		$lang_file_en = dirname(__FILE__). '/lang/' . 'Localization_en.json';
305			}
306
307	17		$lang_file_content = file_get_contents($lang_file);
308			/* Load the language file as a JSON object and transform it into an associative array */
309	17		$translations = json_decode($lang_file_content, true);
310
311			/* Clean the array of all unfinished translations */
312	17		foreach (array_keys ($translations) as $key) {
313	17		if (preg_match ('/^##TODO##/', $key)) {
314	17		unset ($translations [$key]);
315			}
316			}
317	17		if (!is_null($lang_file_en)) {
318	1		$lang_file_content = file_get_contents($lang_file_en);
319	1		$translations_en = json_decode($lang_file_content, true);
320	1		$translations = array_merge ($translations_en, $translations);
321			}
322			}
323	136		if (array_key_exists ($phrase, $translations)) {
324	136		return $translations[$phrase];
325			}
326	3		return $phrase;
327			}
328
329			function addURLParameter($urlParams, $paramName, $paramValue)
330			{
331	61		if (empty ($urlParams)) {
332	51		$urlParams = '';
333			}
334	61		$start = '';
335	61		if (preg_match ('#^\?(.*)#', $urlParams, $matches)) {
336	15		$start = '?';
337	15		$urlParams = $matches[1];
338			}
339	61		$params = array();
340	61		parse_str($urlParams, $params);
341	61		if (empty ($paramValue) && $paramValue != 0) {
342			unset ($params[$paramName]);
343			} else {
344	61		$params[$paramName] = $paramValue;
345			}
346	61		return $start . http_build_query($params);
347			}
348
349			function useNormAndUp()
350			{
351	144		global $config;
			0 ignored issues – show Compatibility Best Practice introduced 2016-06-30 15:05 UTC by Report Bug Copy Issue Report Show Similar Issues like this Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
352	144		return $config ['cops_normalized_search'] == '1';
353			}
354
355			function normalizeUtf8String($s)
356			{
357	8		include_once 'transliteration.php';
358	8		return _transliteration_process($s);
359			}
360
361			function normAndUp($s)
362			{
363	7		return mb_strtoupper(normalizeUtf8String($s), 'UTF-8');
364			}
365

seblucas / cops

Pull Request — master (#522)

base.php (15 issues)

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1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

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