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1 | <?php |
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2 | |||
3 | namespace XoopsModules\Smallworld; |
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4 | |||
5 | /** |
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6 | * You may not change or alter any portion of this comment or credits |
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7 | * of supporting developers from this source code or any supporting source code |
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8 | * which is considered copyrighted (c) material of the original comment or credit authors. |
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9 | * |
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10 | * This program is distributed in the hope that it will be useful, |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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13 | */ |
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14 | |||
15 | use XoopsModules\Smallworld\Constants; |
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16 | |||
17 | /** |
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18 | * SmallWorld |
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19 | * |
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20 | * @copyright The XOOPS Project (https://xoops.org) |
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21 | * @copyright 2011 Culex |
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22 | * @license GNU GPL (http://www.gnu.org/licenses/gpl-2.0.html/) |
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23 | * @package SmallWorld |
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24 | * @since 1.0 |
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25 | * @author Michael Albertsen (http://culex.dk) <[email protected]> |
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26 | */ |
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27 | class Friends |
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28 | { |
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29 | /** |
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30 | * Show friends of ID |
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31 | * |
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32 | * @deprecated - DO NOT USE |
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33 | * @todo unfinished - needs completion |
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34 | * |
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35 | * @param int $id |
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36 | * @return string |
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37 | */ |
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38 | public function showFriends($id) |
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39 | { |
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40 | if ($GLOBALS['xoopsUser'] && ($GLOBALS['xoopsUser'] instanceof \XoopsUser)) { |
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0 ignored issues
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41 | $user = new \XoopsUser($id); |
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42 | $myName = $user->getUnameFromId((int)$id); // My name |
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43 | $swDB = new SwDatabase(); |
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0 ignored issues
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$swDB 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
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44 | $check = new User(); |
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45 | } |
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46 | |||
47 | return [(int)$id => $myName]; |
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0 ignored issues
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The variable
$myName does not seem to be defined for all execution paths leading up to this point.
If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($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
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48 | } |
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49 | |||
50 | /** |
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51 | * Get friends array of ID |
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52 | * |
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53 | * must be registered user to call this function |
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54 | * |
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55 | * @param int $id |
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56 | * @param string $action |
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57 | * @return array - empty if nothing found or not authorized |
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58 | */ |
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59 | public function getFriends($id, $action) |
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60 | { |
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61 | $id = (int)$id; |
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62 | $data = []; |
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63 | if ($GLOBALS['xoopsUser'] && ($GLOBALS['xoopsUser'] instanceof \XoopsUser)) { |
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0 ignored issues
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The class
XoopsUser does not exist. Did you forget a USE statement, or did you not list all dependencies?
This error could be the result of: 1. Missing dependenciesPHP Analyzer uses your Are you sure this class is defined by one of your dependencies, or did you maybe
not list a dependency in either the 2. Missing use statementPHP does not complain about undefined classes in if ($x instanceof DoesNotExist) {
// Do something.
}
If you have not tested against this specific condition, such errors might go unnoticed.
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64 | switch ($action) { |
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65 | View Code Duplication | case 'pending': |
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0 ignored issues
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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.
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66 | $sql = 'SELECT * FROM ' . $GLOBALS['xoopsDB']->prefix('smallworld_friends') . " WHERE me = '" . $id . "' AND status = " . Constants::FRIEND_STATUS_PENDING; |
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67 | break; |
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68 | View Code Duplication | case 'friends': |
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0 ignored issues
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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.
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69 | $sql = 'SELECT * FROM ' . $GLOBALS['xoopsDB']->prefix('smallworld_friends') . " WHERE me = '" . $id . "' AND status = " . Constants::FRIEND_STATUS_APPROVED; |
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70 | break; |
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71 | View Code Duplication | case 'following': |
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0 ignored issues
–
show
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.
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72 | $sql = 'SELECT * FROM ' . $GLOBALS['xoopsDB']->prefix('smallworld_followers') . " WHERE me = '" . $id . "'"; |
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73 | break; |
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74 | View Code Duplication | case 'followingme': |
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0 ignored issues
–
show
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.
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75 | $sql = 'SELECT * FROM ' . $GLOBALS['xoopsDB']->prefix('smallworld_followers') . " WHERE you = '" . $id . "'"; |
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76 | break; |
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77 | default: |
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78 | return $data; |
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79 | } |
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80 | $result = $GLOBALS['xoopsDB']->queryF($sql); |
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81 | while (false !== ($row = $GLOBALS['xoopsDB']->fetchArray($result))) { |
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82 | $data[] = $row; |
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83 | } |
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84 | } |
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85 | |||
86 | return $data; |
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87 | } |
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88 | } |
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89 |
This error could be the result of:
1. Missing dependencies
PHP Analyzer uses your
composer.json
file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects thecomposer.json
to be in the root folder of your repository.Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the
require
orrequire-dev
section?2. Missing use statement
PHP does not complain about undefined classes in
ìnstanceof
checks. For example, the following PHP code will work perfectly fine:If you have not tested against this specific condition, such errors might go unnoticed.