Base - Code Metrics - Inspection of "Merge branch 'master' of https://github.com/Mikesc..." - mbirth/cops - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 28f2b4...3dbf17 )

by Markus

created 2016-06-30 00:20 UTC

Base B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	205
Duplicated Lines	19.51 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

93.22%

Importance

Changes	3
Bugs	1	Features	2

Metric	Value
dl	40
loc	205
ccs	110
cts	118
cp	0.9322
rs	8.3157
c	3
b	1
f	2
wmc	43
lcom	1
cbo	2

16 Methods

Rating	Name	Duplication	Size	Complexity
A	isMultipleDatabaseEnabled()	0	4	1
A	useAbsolutePath()	0	6	2
A	noDatabaseSelected()	0	3	2
A	getDbNameList()	8	8	2
A	getDbFileName()	0	3	1
A	error()	0	6	2
B	getDb()	0	17	5
A	checkDatabaseAvailability()	0	11	3
A	clearDb()	0	3	1
A	executeQuerySingle()	0	3	1
A	getCountGeneric()	0	11	3
A	getDbList()	8	8	2
B	getDbName()	12	12	5
B	getDbDirectory()	12	12	5
A	getEntryArrayWithBookNumber()	0	21	3
B	executeQuery()	0	28	5

How to fix Duplicated Code Complexity

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

If you have the same expression in different places: Extract expression to a method
If you have the same method in different sub-classes: Extract method, and pull up field to the parent class
If you have the same code in unrelated classes: Consider extracting the code to a new class, and injecting that class

Complex Class

Tip: Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.

Complex classes like Base often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

While breaking up the class, it is a good idea to analyze how other classes use Base, and based on these observations, apply Extract Interface, too.

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

abstract class Base
namespace YourVendor;

class YourClass { }
{
    const PAGE_INDEX = "index";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_AUTHORS = "1";
<?php

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

print $doubleQuoted;
    const PAGE_AUTHORS_FIRST_LETTER = "2";
<?php

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

print $doubleQuoted;
    const PAGE_AUTHOR_DETAIL = "3";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_BOOKS = "4";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_BOOKS_LETTER = "5";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_SERIES = "6";
<?php

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

print $doubleQuoted;
    const PAGE_SERIE_DETAIL = "7";
<?php

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

print $doubleQuoted;
    const PAGE_OPENSEARCH = "8";
<?php

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

print $doubleQuoted;
    const PAGE_OPENSEARCH_QUERY = "9";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_RECENT_BOOKS = "10";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_TAGS = "11";
<?php

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

print $doubleQuoted;
    const PAGE_TAG_DETAIL = "12";
<?php

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

print $doubleQuoted;
    const PAGE_BOOK_DETAIL = "13";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_CUSTOMS = "14";
<?php

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

print $doubleQuoted;
    const PAGE_CUSTOM_DETAIL = "15";
<?php

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

print $doubleQuoted;
    const PAGE_ABOUT = "16";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_LANGUAGES = "17";
<?php

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

print $doubleQuoted;
    const PAGE_LANGUAGE_DETAIL = "18";
<?php

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

print $doubleQuoted;
    const PAGE_CUSTOMIZE = "19";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_PUBLISHERS = "20";
<?php

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

print $doubleQuoted;
    const PAGE_PUBLISHER_DETAIL = "21";
<?php

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

print $doubleQuoted;
    const PAGE_ALL_RATINGS = "22";
<?php

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

print $doubleQuoted;
    const PAGE_RATING_DETAIL = "23";
<?php

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

print $doubleQuoted;

    const COMPATIBILITY_XML_ALDIKO = "aldiko";
<?php

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

print $doubleQuoted;

    private static $db = NULL;

    public static function isMultipleDatabaseEnabled () {
        global $config;
function myFunction($a, $b) {
    // Do something
}
        return is_array ($config['calibre_directory']);
    }

    public static function useAbsolutePath () {
        global $config;
function myFunction($a, $b) {
    // Do something
}
        $path = self::getDbDirectory();
        return preg_match ('/^\//', $path) || // Linux /
               preg_match ('/^\w\:/', $path); // Windows X:
    }

    public static function noDatabaseSelected () {
        return self::isMultipleDatabaseEnabled () && is_null (GetUrlParam (DB));
    }

    public static function getDbList () {

        global $config;
function myFunction($a, $b) {
    // Do something
}
        if (self::isMultipleDatabaseEnabled ()) {
            return $config['calibre_directory'];
        } else {
            return array ("" => $config['calibre_directory']);
<?php

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

print $doubleQuoted;
        }
    }

    public static function getDbNameList () {

        global $config;
function myFunction($a, $b) {
    // Do something
}
        if (self::isMultipleDatabaseEnabled ()) {
            return array_keys ($config['calibre_directory']);
        } else {
            return array ("");
<?php

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

print $doubleQuoted;
        }
    }

    public static function getDbName ($database = NULL) {

        global $config;
function myFunction($a, $b) {
    // Do something
}
        if (self::isMultipleDatabaseEnabled ()) {
            if (is_null ($database)) $database = GetUrlParam (DB, 0);
            if (!is_null($database) && !preg_match('/^\d+$/', $database)) {
                self::error ($database);
            }
            $array = array_keys ($config['calibre_directory']);
            return  $array[$database];
        }
        return "";
<?php

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

print $doubleQuoted;
    }

    public static function getDbDirectory ($database = NULL) {

        global $config;
function myFunction($a, $b) {
    // Do something
}
        if (self::isMultipleDatabaseEnabled ()) {
            if (is_null ($database)) $database = GetUrlParam (DB, 0);
            if (!is_null($database) && !preg_match('/^\d+$/', $database)) {
                self::error ($database);
            }
            $array = array_values ($config['calibre_directory']);
            return  $array[$database];
        }
        return $config['calibre_directory'];
    }


    public static function getDbFileName ($database = NULL) {
        return self::getDbDirectory ($database) .'metadata.db';
    }

    private static function error ($database) {
        if (php_sapi_name() != "cli") {
<?php

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

print $doubleQuoted;
            header("location: checkconfig.php?err=1");
<?php

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

print $doubleQuoted;
        }
        throw new Exception("Database <{$database}> not found.");
// Instead of
$x = "foo $bar $baz";

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

    public static function getDb ($database = NULL) {
        if (is_null (self::$db)) {
            try {
                if (is_readable (self::getDbFileName ($database))) {
                    self::$db = new PDO('sqlite:'. self::getDbFileName ($database));
                    if (useNormAndUp ()) {
                        self::$db->sqliteCreateFunction ('normAndUp', 'normAndUp', 1);
                    }
                } else {
                    self::error ($database);
                }
            } catch (Exception $e) {
                self::error ($database);
            }
        }
        return self::$db;
    }

    public static function checkDatabaseAvailability () {
        if (self::noDatabaseSelected ()) {
            for ($i = 0; $i < count (self::getDbList ()); $i++) {
for ($i=0; $i<count($array); $i++) { // calls count() on each iteration
}

// Better
for ($i=0, $c=count($array); $i<$c; $i++) { // calls count() just once
}
                self::getDb ($i);
                self::clearDb ();
            }
        } else {
            self::getDb ();
        }
        return true;
    }

    public static function clearDb () {
        self::$db = NULL;
    }

    public static function executeQuerySingle ($query, $database = NULL) {
        return self::getDb ($database)->query($query)->fetchColumn();
    }

    public static function getCountGeneric($table, $id, $pageId, $numberOfString = NULL) {
        if (!$numberOfString) {
            $numberOfString = $table . ".alphabetical";
<?php

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

print $doubleQuoted;
        }
        $count = self::executeQuerySingle ('select count(*) from ' . $table);
        if ($count == 0) return NULL;
        $entry = new Entry (localize($table . ".title"), $id,
<?php

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

print $doubleQuoted;
            str_format (localize($numberOfString, $count), $count), "text",
<?php

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

print $doubleQuoted;
            array ( new LinkNavigation ("?page=".$pageId)), "", $count);
<?php

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

print $doubleQuoted;
        return $entry;
    }

    public static function getEntryArrayWithBookNumber ($query, $columns, $params, $category) {
        /* @var $result PDOStatement */

        list (, $result) = self::executeQuery ($query, $columns, "", $params, -1);
<?php

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

print $doubleQuoted;
        $entryArray = array();
        while ($post = $result->fetchObject ())
        {
            /* @var $instance Author|Tag|Serie|Publisher */


            $instance = new $category ($post);
            if (property_exists($post, "sort")) {
<?php

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

print $doubleQuoted;
                $title = $post->sort;
            } else {
                $title = $post->name;
            }
            array_push ($entryArray, new Entry ($title, $instance->getEntryId (),
                str_format (localize("bookword", $post->count), $post->count), "text",
<?php

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

print $doubleQuoted;
                array ( new LinkNavigation ($instance->getUri ())), "", $post->count));
<?php

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

print $doubleQuoted;
        }
        return $entryArray;
    }

    public static function executeQuery($query, $columns, $filter, $params, $n, $database = NULL, $numberPerPage = NULL) {
        $totalResult = -1;

        if (useNormAndUp ()) {
            $query = preg_replace("/upper/", "normAndUp", $query);
<?php

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

print $doubleQuoted;
            $columns = preg_replace("/upper/", "normAndUp", $columns);
<?php

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

print $doubleQuoted;
        }

        if (is_null ($numberPerPage)) {
            $numberPerPage = getCurrentOption ("max_item_per_page");
<?php

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

print $doubleQuoted;
        }

        if ($numberPerPage != -1 && $n != -1)
        {
            // First check total number of results
            $result = self::getDb ($database)->prepare (str_format ($query, "count(*)", $filter));
<?php

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

print $doubleQuoted;
            $result->execute ($params);
            $totalResult = $result->fetchColumn ();

            // Next modify the query and params
            $query .= " limit ?, ?";
<?php

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

print $doubleQuoted;
            array_push ($params, ($n - 1) * $numberPerPage, $numberPerPage);
        }

        $result = self::getDb ($database)->prepare(str_format ($query, $columns, $filter));
        $result->execute ($params);
        return array ($totalResult, $result);
    }

}


Push — master ( 28f2b4...3dbf17 )

Base B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

16 Methods

How to fix Duplicated Code Complexity

Duplicated Code

Complex Class

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. Pass all data via parameters

2. Create a class that maintains your state

1			<?php
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			abstract class Base
			0 ignored issues – show Coding Style Compatibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
10			{
11			const PAGE_INDEX = "index";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `index` 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...
12			const PAGE_ALL_AUTHORS = "1";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `1` 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...
13			const PAGE_AUTHORS_FIRST_LETTER = "2";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `2` 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...
14			const PAGE_AUTHOR_DETAIL = "3";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `3` 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...
15			const PAGE_ALL_BOOKS = "4";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `4` 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...
16			const PAGE_ALL_BOOKS_LETTER = "5";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `5` 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...
17			const PAGE_ALL_SERIES = "6";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `6` 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...
18			const PAGE_SERIE_DETAIL = "7";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `7` 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...
19			const PAGE_OPENSEARCH = "8";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `8` 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...
20			const PAGE_OPENSEARCH_QUERY = "9";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `9` 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...
21			const PAGE_ALL_RECENT_BOOKS = "10";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `10` 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...
22			const PAGE_ALL_TAGS = "11";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `11` 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...
23			const PAGE_TAG_DETAIL = "12";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `12` 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...
24			const PAGE_BOOK_DETAIL = "13";
			0 ignored issues – show Coding Style Comprehensibility introduced 2016-06-29 18:50 UTC by Report Bug Copy Issue Report The string literal `13` 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...
25			const PAGE_ALL_CUSTOMS = "14";

mbirth / cops

Push — master ( 28f2b4...3dbf17 )

Base B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

16 Methods

How to fix Duplicated Code Complexity

Duplicated Code

Complex Class

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. Pass all data via parameters

2. Create a class that maintains your state

Duplication Side-by-Side

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