SmallWorldFriends::Showfriends() - Code Metrics - Inspection of "various bugs" - XoopsModules25x/smallworld - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 330830...6eccd4 )

unknown

created 2020-04-14 12:41 UTC

SmallWorldFriends::Showfriends() A

↳ Parent: SmallWorldFriends

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	11
Ratio	100 %

Importance

Changes

Metric	Value
cc	2
nc	2
nop	1
dl	11
loc	11
rs	9.9
c	0
b	0
f	0

<?php namespace Xoopsmodules\smallworld;
/**
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 */

/**
 * SmallWorld
 *
 * @copyright    The XOOPS Project (https://xoops.org)
 * @copyright    2011 Culex
 * @license      GNU GPL (http://www.gnu.org/licenses/gpl-2.0.html/)
 * @package      SmallWorld
 * @since        1.0
 * @author       Michael Albertsen (http://culex.dk) <[email protected]>
 */
class SmallWorldFriends

{

    /**
     * @Show friends of ID
     * @param int $id
     * @return string

     */
    public function Showfriends($id)
    {
        global $xoopsUser, $xoTheme, $xoopsTpl, $arr04, $arr05, $xoopsDB;
        if ($xoopsUser) {
            $user   = new \XoopsUser($id);
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
            $myName = $xoopsUser->getUnameFromId($xoopsUser->getVar('uid')); // My name
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
            $db     = new SmallWorldDB;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
            $check  = new SmallWorldUser;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        } else {
        }
    }

    /**
     * @Get friends array of ID
     * @param int    $id
     * @param string $action
     * @return array|bool
     */
    public function getFriends($id, $action)
    {
        global $xoopsUser, $xoopsDB;
        $meuser = $xoopsUser->getVar('uid');
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
        $data   = [];
        if ($xoopsUser) {
            if ('pending' === $action) {
                $sql = 'SELECT * FROM ' . $xoopsDB->prefix('smallworld_friends') . " WHERE me = '" . $id . "' AND status = 1";
            } elseif ('friends' === $action) {
                $sql = 'SELECT * FROM ' . $xoopsDB->prefix('smallworld_friends') . " WHERE me = '" . $id . "' AND status = 2";
            } elseif ('following' === $action) {
                $sql = 'SELECT * FROM ' . $xoopsDB->prefix('smallworld_followers') . " WHERE me = '" . $id . "'";
            } elseif ('followingme' === $action) {
                $sql = 'SELECT * FROM ' . $xoopsDB->prefix('smallworld_followers') . " WHERE you = '" . $id . "'";
            }
            $result = $xoopsDB->queryF($sql);
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            $count  = $xoopsDB->getRowsNum($result);
            if ($count < 1) {
                return false;
            } else {
                while ($row = $xoopsDB->fetchArray($result)) {
                    $data[] = $row;
                }
            }
        }
        return $data;
    }
}


1		<?php namespace Xoopsmodules\smallworld;
2		/**
3		* You may not change or alter any portion of this comment or credits
4		* of supporting developers from this source code or any supporting source code
5		* which is considered copyrighted (c) material of the original comment or credit authors.
6		*
7		* This program is distributed in the hope that it will be useful,
8		* but WITHOUT ANY WARRANTY; without even the implied warranty of
9		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
10		*/
11
12		/**
13		* SmallWorld
14		*
15		* @copyright The XOOPS Project (https://xoops.org)
16		* @copyright 2011 Culex
17		* @license GNU GPL (http://www.gnu.org/licenses/gpl-2.0.html/)
18		* @package SmallWorld
19		* @since 1.0
20		* @author Michael Albertsen (http://culex.dk) <[email protected]>
21		*/
22	View Code Duplication	class SmallWorldFriends
		0 ignored issues – show Duplication introduced 2020-04-14 12:42 UTC by Report Bug Copy Issue Report This class seems to be duplicated in 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...
23		{
24
25		/**
26		* @Show friends of ID
27		* @param int $id
28		* @return string
		0 ignored issues – show Documentation introduced 2020-04-14 12:42 UTC by Report Bug Copy Issue Report Should the return type not be `string\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
29		*/
30		public function Showfriends($id)
31		{
32		global $xoopsUser, $xoTheme, $xoopsTpl, $arr04, $arr05, $xoopsDB;
33		if ($xoopsUser) {
34		$user = new \XoopsUser($id);
		0 ignored issues – show Unused Code introduced 2020-04-14 12:42 UTC by Report Bug Copy Issue Report `$user` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
35		$myName = $xoopsUser->getUnameFromId($xoopsUser->getVar('uid')); // My name
		0 ignored issues – show Unused Code introduced 2020-04-14 12:42 UTC by Report Bug Copy Issue Report `$myName` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
36		$db = new SmallWorldDB;
		0 ignored issues – show Unused Code introduced 2020-03-29 20:20 UTC by Report Bug Copy Issue Report `$db` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
37		$check = new SmallWorldUser;
		0 ignored issues – show Unused Code introduced 2020-04-14 12:42 UTC by Report Bug Copy Issue Report `$check` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
38		} else {
39		}
40		}
41
42		/**
43		* @Get friends array of ID
44		* @param int $id
45		* @param string $action
46		* @return array\|bool
47		*/
48		public function getFriends($id, $action)
49		{
50		global $xoopsUser, $xoopsDB;
51		$meuser = $xoopsUser->getVar('uid');
		0 ignored issues – show Unused Code introduced 2020-04-14 12:42 UTC by Report Bug Copy Issue Report `$meuser` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
52		$data = [];
53		if ($xoopsUser) {
54		if ('pending' === $action) {
55		$sql = 'SELECT * FROM ' . $xoopsDB->prefix('smallworld_friends') . " WHERE me = '" . $id . "' AND status = 1";
56		} elseif ('friends' === $action) {
57		$sql = 'SELECT * FROM ' . $xoopsDB->prefix('smallworld_friends') . " WHERE me = '" . $id . "' AND status = 2";
58		} elseif ('following' === $action) {
59		$sql = 'SELECT * FROM ' . $xoopsDB->prefix('smallworld_followers') . " WHERE me = '" . $id . "'";
60		} elseif ('followingme' === $action) {
61		$sql = 'SELECT * FROM ' . $xoopsDB->prefix('smallworld_followers') . " WHERE you = '" . $id . "'";
62		}
63		$result = $xoopsDB->queryF($sql);
		0 ignored issues – show Bug introduced 2020-04-14 12:42 UTC by Report Bug Copy Issue Report The variable `$sql` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
64		$count = $xoopsDB->getRowsNum($result);
65		if ($count < 1) {
66		return false;
67		} else {
68		while ($row = $xoopsDB->fetchArray($result)) {
69		$data[] = $row;
70		}
71		}
72		}
73		return $data;
74		}
75		}
76

XoopsModules25x / smallworld

Push — master ( 330830...6eccd4 )

SmallWorldFriends::Showfriends() A

Complexity

Size

Duplication

Importance

Available Fixes

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