Issues (1240)

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.

system/libraries/View.php (17 issues)

Upgrade to new PHP Analysis Engine

These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more

1
<?php defined('SYSPATH') or die('No direct access allowed.');
2
/**
3
 * Loads and displays Kohana view files. Can also handle output of some binary
4
 * files, such as image, Javascript, and CSS files.
5
 *
6
 * $Id: View.php 4072 2009-03-13 17:20:38Z jheathco $
7
 *
8
 * @package    Core
9
 * @author     Kohana Team
10
 * @copyright  (c) 2007-2008 Kohana Team
11
 * @license    http://kohanaphp.com/license.html
12
 */
13
class View_Core
14
{
15
16
    // The view file name and type
17
    protected $kohana_filename = false;
18
    protected $kohana_filetype = false;
19
20
    // View variable storage
21
    protected $kohana_local_data = array();
22
    protected static $kohana_global_data = array();
23
24
    /**
25
     * Creates a new View using the given parameters.
26
     *
27
     * @param   string  view name
28
     * @param   array   pre-load data
29
     * @param   string  type of file: html, css, js, etc.
30
     * @param string $name
0 ignored issues
show
Should the type for parameter $name not be string|null?

This check looks for @param annotations where the type inferred by our type inference engine differs from the declared type.

It makes a suggestion as to what type it considers more descriptive.

Most often this is a case of a parameter that can be null in addition to its declared types.

Loading history...
31
     * @return  View
32
     */
33
    public static function factory($name = null, $data = null, $type = null)
34
    {
35
        return new View($name, $data, $type);
36
    }
37
38
    /**
39
     * Attempts to load a view and pre-load view data.
40
     *
41
     * @throws  Kohana_Exception  if the requested view cannot be found
42
     * @param   string  view name
43
     * @param   array   pre-load data
44
     * @param   string  type of file: html, css, js, etc.
45
     * @return  void
0 ignored issues
show
Comprehensibility Best Practice introduced by
Adding a @return annotation to constructors is generally not recommended as a constructor does not have a meaningful return value.

Adding a @return annotation to a constructor is not recommended, since a constructor does not have a meaningful return value.

Please refer to the PHP core documentation on constructors.

Loading history...
46
     */
47
    public function __construct($name = null, $data = null, $type = null)
48
    {
49
        if (is_string($name) and $name !== '') {
50
            // Set the filename
51
            $this->set_filename($name, $type);
52
        }
53
54
        if (is_array($data) and ! empty($data)) {
55
            // Preload data using array_merge, to allow user extensions
56
            $this->kohana_local_data = array_merge($this->kohana_local_data, $data);
57
        }
58
    }
59
60
    /**
61
     * Magic method access to test for view property
62
     *
63
     * @param   string   View property to test for
64
     * @return  boolean
0 ignored issues
show
Should the return type not be array|boolean? Also, consider making the array more specific, something like array<String>, or String[].

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.

If the return type contains the type array, this check recommends the use of a more specific type like String[] or array<String>.

Loading history...
65
     */
66
    public function __isset($key = null)
67
    {
68
        return $this->is_set($key);
69
    }
70
71
    /**
72
     * Sets the view filename.
73
     *
74
     * @chainable
75
     * @param   string  view filename
76
     * @param   string  view file type
77
     * @param string $name
78
     * @return  View_Core
79
     */
80
    public function set_filename($name, $type = null)
81
    {
82
        if ($type == null) {
83
            // Load the filename and set the content type
84
            $this->kohana_filename = Kohana::find_file('views', $name, true);
0 ignored issues
show
Documentation Bug introduced by
The property $kohana_filename was declared of type boolean, but \Kohana::find_file('views', $name, true) is of type string. Maybe add a type cast?

This check looks for assignments to scalar types that may be of the wrong type.

To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.

$answer = 42;

$correct = false;

$correct = (bool) $answer;
Loading history...
85
            $this->kohana_filetype = EXT;
0 ignored issues
show
Documentation Bug introduced by
The property $kohana_filetype was declared of type boolean, but EXT is of type string. Maybe add a type cast?

This check looks for assignments to scalar types that may be of the wrong type.

To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.

$answer = 42;

$correct = false;

$correct = (bool) $answer;
Loading history...
86
        } else {
87
            // Check if the filetype is allowed by the configuration
88
            if (! in_array($type, Kohana::config('view.allowed_filetypes'))) {
89
                throw new Kohana_Exception('core.invalid_filetype', $type);
90
            }
91
92
            // Load the filename and set the content type
93
            $this->kohana_filename = Kohana::find_file('views', $name, true, $type);
0 ignored issues
show
Documentation Bug introduced by
The property $kohana_filename was declared of type boolean, but \Kohana::find_file('views', $name, true, $type) is of type string. Maybe add a type cast?

This check looks for assignments to scalar types that may be of the wrong type.

To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.

$answer = 42;

$correct = false;

$correct = (bool) $answer;
Loading history...
94
            $this->kohana_filetype = Kohana::config('mimes.'.$type);
0 ignored issues
show
Documentation Bug introduced by
The property $kohana_filetype was declared of type boolean, but \Kohana::config('mimes.' . $type) is of type string. Maybe add a type cast?

This check looks for assignments to scalar types that may be of the wrong type.

To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.

$answer = 42;

$correct = false;

$correct = (bool) $answer;
Loading history...
95
96
            if ($this->kohana_filetype == null) {
97
                // Use the specified type
98
                $this->kohana_filetype = $type;
99
            }
100
        }
101
102
        return $this;
103
    }
104
105
    /**
106
     * Sets a view variable.
107
     *
108
     * @param   string|array  name of variable or an array of variables
109
     * @param   mixed         value when using a named variable
110
     * @return  View_Core
111
     */
112
    public function set($name, $value = null)
113
    {
114
        if (is_array($name)) {
115
            foreach ($name as $key => $value) {
116
                $this->__set($key, $value);
117
            }
118
        } else {
119
            $this->__set($name, $value);
120
        }
121
122
        return $this;
123
    }
124
125
    /**
126
     * Checks for a property existence in the view locally or globally. Unlike the built in __isset(),
127
     * this method can take an array of properties to test simultaneously.
128
     *
129
     * @param string $key property name to test for
0 ignored issues
show
Should the type for parameter $key not be false|string?

This check looks for @param annotations where the type inferred by our type inference engine differs from the declared type.

It makes a suggestion as to what type it considers more descriptive.

Most often this is a case of a parameter that can be null in addition to its declared types.

Loading history...
130
     * @param array $key array of property names to test for
131
     * @return boolean property test result
132
     * @return array associative array of keys and boolean test result
0 ignored issues
show
Should the return type not be array|boolean? Also, consider making the array more specific, something like array<String>, or String[].

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.

If the return type contains the type array, this check recommends the use of a more specific type like String[] or array<String>.

Loading history...
133
     */
134
    public function is_set($key = false)
135
    {
136
        // Setup result;
137
        $result = false;
0 ignored issues
show
$result 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...
138
139
        // If key is an array
140
        if (is_array($key)) {
141
            // Set the result to an array
142
            $result = array();
143
144
            // Foreach key
145
            foreach ($key as $property) {
146
                // Set the result to an associative array
147
                $result[$property] = (array_key_exists($property, $this->kohana_local_data) or array_key_exists($property, View::$kohana_global_data)) ? true : false;
0 ignored issues
show
The property $kohana_global_data is declared protected in View_Core. Since you implemented __get(), maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion.

Since your code implements the magic setter _set, this function will be called for any write access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

Since the property has write access only, you can use the @property-write annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
148
            }
149
        } else {
150
            // Otherwise just check one property
151
            $result = (array_key_exists($key, $this->kohana_local_data) or array_key_exists($key, View::$kohana_global_data)) ? true : false;
0 ignored issues
show
The property $kohana_global_data is declared protected in View_Core. Since you implemented __get(), maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion.

Since your code implements the magic setter _set, this function will be called for any write access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

Since the property has write access only, you can use the @property-write annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
152
        }
153
154
        // Return the result
155
        return $result;
156
    }
157
158
    /**
159
     * Sets a bound variable by reference.
160
     *
161
     * @param   string   name of variable
162
     * @param   mixed    variable to assign by reference
163
     * @param string $name
164
     * @return  View_Core
165
     */
166
    public function bind($name, & $var)
167
    {
168
        $this->kohana_local_data[$name] =& $var;
169
170
        return $this;
171
    }
172
173
    /**
174
     * Sets a view global variable.
175
     *
176
     * @param   string|array  name of variable or an array of variables
177
     * @param   mixed         value when using a named variable
178
     * @return  void
179
     */
180
    public static function set_global($name, $value = null)
181
    {
182
        if (is_array($name)) {
183
            foreach ($name as $key => $value) {
184
                View::$kohana_global_data[$key] = $value;
0 ignored issues
show
The property $kohana_global_data is declared protected in View_Core. Since you implemented __get(), maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion.

Since your code implements the magic setter _set, this function will be called for any write access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

Since the property has write access only, you can use the @property-write annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
185
            }
186
        } else {
187
            View::$kohana_global_data[$name] = $value;
0 ignored issues
show
The property $kohana_global_data is declared protected in View_Core. Since you implemented __get(), maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion.

Since your code implements the magic setter _set, this function will be called for any write access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

Since the property has write access only, you can use the @property-write annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
188
        }
189
    }
190
191
    /**
192
     * Magically sets a view variable.
193
     *
194
     * @param   string   variable key
195
     * @param   string   variable value
196
     * @return  void
197
     */
198
    public function __set($key, $value)
199
    {
200
        $this->kohana_local_data[$key] = $value;
201
    }
202
203
    /**
204
     * Magically gets a view variable.
205
     *
206
     * @param  string  variable key
207
     * @return mixed   variable value if the key is found
208
     * @return void    if the key is not found
209
     */
210
    public function &__get($key)
211
    {
212
        if (isset($this->kohana_local_data[$key])) {
213
            return $this->kohana_local_data[$key];
214
        }
215
216
        if (isset(View::$kohana_global_data[$key])) {
0 ignored issues
show
The property $kohana_global_data is declared protected in View_Core. Since you implemented __get(), maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion.

Since your code implements the magic setter _set, this function will be called for any write access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

Since the property has write access only, you can use the @property-write annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
217
            return View::$kohana_global_data[$key];
0 ignored issues
show
The property $kohana_global_data is declared protected in View_Core. Since you implemented __get(), maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion.

Since your code implements the magic setter _set, this function will be called for any write access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

Since the property has write access only, you can use the @property-write annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
218
        }
219
220
        if (isset($this->$key)) {
221
            return $this->$key;
222
        }
223
    }
224
225
    /**
226
     * Magically converts view object to string.
227
     *
228
     * @return  string
229
     */
230
    public function __toString()
231
    {
232
        try {
233
            return $this->render();
234
        } catch (Exception $e) {
235
            // Display the exception using its internal __toString method
236
            return (string) $e;
237
        }
238
    }
239
240
    /**
241
     * Renders a view.
242
     *
243
     * @param   boolean   set to TRUE to echo the output instead of returning it
244
     * @param   callback  special renderer to pass the output through
245
     * @return  string    if print is FALSE
246
     * @return  void      if print is TRUE
247
     */
248
    public function render($print = false, $renderer = false)
249
    {
250
        if (empty($this->kohana_filename)) {
251
            throw new Kohana_Exception('core.view_set_filename');
252
        }
253
254
        if (is_string($this->kohana_filetype)) {
255
            // Merge global and local data, local overrides global with the same name
256
            $data = array_merge(View::$kohana_global_data, $this->kohana_local_data);
0 ignored issues
show
The property $kohana_global_data is declared protected in View_Core. Since you implemented __get(), maybe consider adding a @property or @property-read annotation. This makes it easier for IDEs to provide auto-completion.

Since your code implements the magic setter _set, this function will be called for any write access on an undefined variable. You can add the @property annotation to your class or interface to document the existence of this variable.

<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}

Since the property has write access only, you can use the @property-write annotation instead.

Of course, you may also just have mistyped another name, in which case you should fix the error.

See also the PhpDoc documentation for @property.

Loading history...
257
258
            // Load the view in the controller for access to $this
259
            $output = Kohana::$instance->_kohana_load_view($this->kohana_filename, $data);
260
261
            if ($renderer !== false and is_callable($renderer, true)) {
262
                // Pass the output through the user defined renderer
263
                $output = call_user_func($renderer, $output);
264
            }
265
266
            if ($print === true) {
267
                // Display the output
268
                echo $output;
269
                return;
270
            }
271
        } else {
272
            // Set the content type and size
273
            header('Content-Type: '.$this->kohana_filetype[0]);
274
275
            if ($print === true) {
276
                if ($file = fopen($this->kohana_filename, 'rb')) {
277
                    // Display the output
278
                    fpassthru($file);
279
                    fclose($file);
280
                }
281
                return;
282
            }
283
284
            // Fetch the file contents
285
            $output = file_get_contents($this->kohana_filename);
286
        }
287
288
        return $output;
289
    }
290
} // End View
291