Issues (4714)

Security Analysis    not enabled

This project does not seem to handle request data directly as such no vulnerable execution paths were found.

  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.
  Object Injection
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.
  Code Injection
Code Injection enables an attacker to execute arbitrary code on the server.
  Response Splitting
Response Splitting can be used to send arbitrary responses.
  File Inclusion
File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.
  Command Injection
Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.
  SQL Injection
SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.
  XPath Injection
XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.
  LDAP Injection
LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.
  Header Injection
  Other Vulnerability
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.
Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/Intraface/ModuleGateway.php (8 issues)

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1
<?php
2
/**
3
 * // @todo could probably extend ModuleHandler, and therefore not need the
4
 *          constant pointing to the modules.
5
@package Intraface_IntranetMaintenance
6
 */
7 1
require_once 'Intraface/modules/intranetmaintenance/ModuleMaintenance.php';
8
9
class Intraface_ModuleGateway
10
{
11
    private $id;
0 ignored issues
show
The property $id is not used and could be removed.

This check marks private properties in classes that are never used. Those properties can be removed.

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12
    private $db;
13
    private $value;
0 ignored issues
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The property $value is not used and could be removed.

This check marks private properties in classes that are never used. Those properties can be removed.

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14
    public $error;
15
    private $sub_access;
0 ignored issues
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The property $sub_access is not used and could be removed.

This check marks private properties in classes that are never used. Those properties can be removed.

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16
17 21
    public function __construct(MDB2_Driver_Common $db)
18 1
    {
19 21
        $this->db =  $db;
20 21
        $this->error = new Intraface_Error;
21 21
    }
22
23
    function findById($id)
24
    {
25
        return new ModuleMaintenance($id);
26
    }
27
28 20
    function findByName($name)
29
    {
30 1
        $result = $this->db->query("SELECT id FROM module WHERE name = ".$this->db->quote($name, 'text'));
31 1
        if (PEAR::isError($result)) {
32 20
            throw new Exception("Error in query: ".$result->getUserInfo());
33
        }
34
35 1
        if ($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC)) {
36 1
            return new ModuleMaintenance($row['id']);
37
        } else {
38
            throw new Exception("invalid module name ".$name."!");
39
        }
40
    }
41
42 20
    public function registerByName($module_name)
43
    {
44 20
        $db = new DB_Sql;
45 20
        $updated_sub_access_id = array();
46 20
        $module_msg = array();
47 20
        $updated_module_id = 0;
48
49 20
        $main_class_name = "Main".ucfirst($module_name);
50 20
        $main_class_path = PATH_INCLUDE_MODULE.$module_name."/".$main_class_name.".php";
51
52
53 20
        if (!file_exists($main_class_path)) {
54 20
            $this->error->set("Filen ".$main_class_path." eksistere ikke!");
55
        } else {
56 20
            include_once $main_class_path;
57 20
            $module = new $main_class_name;
58
59 20
            if (!is_object($module)) {
60
                $this->error->set($main_class_name." kunne ikke initialiseres!");
61
            } else {
62
                // her kan vi oprette tabellerne n�dvendige for det enkelte modul i stedet for at have dem i starten.
63
64 20
                if (empty($module->menu_label) && empty($module->active) && empty($module->menu_index)) {
65
                    $this->error->set('Properties for module "'.$module_name.'" er ikke loadet. Kontrol er constructor er sat rigtigt op i modulet');
66
                } else {
67 20
                    $sql = "menu_label = \"".$module->getMenuLabel()."\",
68 20
                            show_menu = ".$module->getShowMenu().",
69 20
                            active = ".$module->isActive().",
70 20
                            menu_index = ".intval($module->getMenuIndex()).",
71 20
                            frontpage_index = ".intval($module->getFrontpageIndex()).",
72 20
                            required = " . intval($module->isRequired());
73
74 20
                    $db->query("SELECT id FROM module WHERE name = \"".$module_name."\"");
75 20
                    if ($db->nextRecord()) {
76 20
                        $module_id = $db->f("id");
77 20
                        $db->query("UPDATE module SET ".$sql." WHERE id = ".$module_id);
78 20
                        $module_msg[$module_name] = "Opdateret";
79 20
                    } else {
80 1
                        $db->query("INSERT INTO module SET name = \"".$module_name."\", ".$sql);
81 1
                        $module_id = $db->insertedId();
82 1
                        $module_msg[$module_name] = "Registreret";
83
                    }
84 20
                    $db->free();
85
86 20
                    $updated_module_id = $module_id;
87 20
                    $count_subaccess = count($module->sub_access);
88
89 20
                    for ($i = 0; $i < $count_subaccess; $i++) {
90 20
                        $db->query("SELECT id FROM module_sub_access WHERE module_id = ".$module_id." AND name = \"".$module->sub_access[$i]."\"");
91 20
                        if ($db->nextRecord()) {
92 19
                            $updated_sub_access_id[] = $db->f('id');
93 19
                            $db->query("UPDATE module_sub_access SET description = \"".$module->sub_access_description[$i]."\", active = 1 WHERE id = ".$db->f("id"));
94 19
                        } else {
95 1
                            $db->query("INSERT INTO module_sub_access SET module_id = ".$module_id.", name = \"".$module->sub_access[$i]."\", description = \"".$module->sub_access_description[$i]."\", active = 1");
96 1
                            $updated_sub_access_id[] = $db->insertedId();
97
                        }
98 20
                        $db->free();
99 20
                    }
100
                }
101
            }
102
        }
103
104 20
        return array('module_msg' => $module_msg, 'updated_module_id' => $updated_module_id, 'updated_sub_access_id' => $updated_sub_access_id);
105
    }
106
107 19
    public function registerAll()
108
    {
109 19
        $msg = array();
0 ignored issues
show
$msg 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.

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110 19
        $module_msg = array();
111 19
        $db = new DB_Sql;
112 19
        $updated_sub_access_id = array();
0 ignored issues
show
$updated_sub_access_id 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...
113
114 19
        if ($handle = opendir(PATH_INCLUDE_MODULE)) {
115 19
            $updated_module_id = array();
116 19
            $updated_sub_access_id = array();
117
118 19
            while (false !== ($module_name = readdir($handle))) {
119 19
                if (substr($module_name, 0, 1) == ".") {
120 19
                    continue; // starter forfra p� n�ste directory
121
                }
122
123 19
                if (substr($module_name, 0, 5) == "_old_") {
124
                    // Det er et slettet modul - det f�r lov at blive uden en besked
125
                    continue;
126
                }
127
128 19
                if (!preg_match("/^[a-z0-9]+$/", $module_name)) {
129
                    $this->error->set($module_name." er et ugyldigt navn");
130
                    // $msg[] = $module_name." er et ugyldigt navn";
0 ignored issues
show
Unused Code Comprehensibility introduced by
55% 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...
131
                    continue; // starter forfra p� n�ste directory
132
                }
133
134 19
                $updated = $this->registerByName($module_name);
135
136 19
                $updated_module_id[] = (int)$updated['updated_module_id'];
137 19
                $updated_sub_access_id = array_merge($updated_sub_access_id, $updated['updated_sub_access_id']);
138 19
                $module_msg = array_merge($module_msg, $updated['module_msg']);
139 19
            }
140
141
            // S�tte alle moduler som ikke l�ngere eksistere til active = 0
142 19 View Code Duplication
            if (count($updated_module_id) > 0) {
143 19
                $db->query("UPDATE module SET active = 0 WHERE id NOT IN (".implode(",", $updated_module_id).")");
144 19
                $module_msg['update'] = $db->affectedRows()." moduler er fjernet og blevet deaktiveret.<br />";
145 19
            }
146
147 19 View Code Duplication
            if (count($updated_sub_access_id) > 0) {
148 19
                $db->query("UPDATE module_sub_access SET active = 0 WHERE id NOT IN (".implode(",", $updated_sub_access_id).")");
149 19
                $module_msg['update'] .= $db->affectedRows()." sub access' er fjernet og blevet deaktiveret.";
150 19
            }
151 19
        }
152
153 19
        return $module_msg;
154
    }
155
156
    public function getList()
157
    {
158
        $db = new DB_Sql;
159
160
        $i = 0;
161
        $result = $this->db->query("SELECT id, name, menu_label, show_menu, menu_index, frontpage_index FROM module WHERE active = 1 ORDER BY menu_index");
162
        if (PEAR::isError($result)) {
163
            throw new Exception("Error in query: ".$result->getUserInfo());
164
        }
165
166
        while ($row = $result->fetchRow()) {
167
            $value[$i] = $row;
0 ignored issues
show
Coding Style Comprehensibility introduced by
$value was never initialized. Although not strictly required by PHP, it is generally a good practice to add $value = 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.

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168
169
            $j = 0;
170
            $db->query("SELECT id, name, description FROM module_sub_access WHERE active = 1 AND module_id = ".$row['id']." ORDER BY description");
171
            while ($db->nextRecord()) {
172
                $value[$i]["sub_access"][$j]["id"] = $db->f("id");
0 ignored issues
show
The variable $value 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

  1. 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;
        }
    }
    
  2. 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;
    }
    
  3. 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...
173
                $value[$i]["sub_access"][$j]["name"] = $db->f("name");
174
                $value[$i]["sub_access"][$j]["description"] = $db->f("description");
175
                $j++;
176
            }
177
            $i++;
178
        }
179
180
        return $value;
181
    }
182
}
183