Issues (2873)

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.

classes/fields/website.php (3 issues)

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1
<?php
2
/**
3
 * @package Pods\Fields
4
 */
5
class PodsField_Website extends PodsField {
6
7
	/**
8
	 * {@inheritdoc}
9
	 */
10
	public static $group = 'Text';
11
12
	/**
13
	 * {@inheritdoc}
14
	 */
15
	public static $type = 'website';
16
17
	/**
18
	 * {@inheritdoc}
19
	 */
20
	public static $label = 'Website';
21
22
	/**
23
	 * {@inheritdoc}
24
	 */
25
	public static $prepare = '%s';
26
27
	/**
28
	 * {@inheritdoc}
29
	 */
30
	public function setup() {
31
32
		self::$label = __( 'Website', 'pods' );
33
34
	}
35
36
	/**
37
	 * {@inheritdoc}
38
	 */
39
	public function options() {
40
		$options = array(
41
			static::$type . '_repeatable'  => array(
42
				'label'             => __( 'Repeatable Field', 'pods' ),
43
				'default'           => 0,
44
				'type'              => 'boolean',
45
				'help'              => __( 'Making a field repeatable will add controls next to the field which allows users to Add/Remove/Reorder additional values. These values are saved in the database as an array, so searching and filtering by them may require further adjustments".', 'pods' ),
46
				'boolean_yes_label' => '',
47
				'dependency'        => true,
48
				'developer_mode'    => true,
49
			),
50
			static::$type . '_format'      => array(
51
				'label'      => __( 'Format', 'pods' ),
52
				'default'    => 'normal',
53
				'type'       => 'pick',
54
				'data'       => array(
55
					'normal'            => __( 'http://example.com/', 'pods' ),
56
					'no-www'            => __( 'http://example.com/ (remove www)', 'pods' ),
57
					'force-www'         => __( 'http://www.example.com/ (force www if no sub-domain provided)', 'pods' ),
58
					'no-http'           => __( 'example.com', 'pods' ),
59
					'no-http-no-www'    => __( 'example.com (force removal of www)', 'pods' ),
60
					'no-http-force-www' => __( 'www.example.com (force www if no sub-domain provided)', 'pods' ),
61
					'none'              => __( 'No format', 'pods' ),
62
				),
63
				'dependency' => true,
64
			),
65
			static::$type . '_allow_port'  => array(
66
				'label'      => __( 'Allow port in URL?', 'pods' ),
67
				'default'    => apply_filters( 'pods_form_ui_field_website_port', 0, static::$type ),
68
				'type'       => 'boolean',
69
				'dependency' => true,
70
			),
71
			static::$type . '_clickable'   => array(
72
				'label'      => __( 'Output as a link?', 'pods' ),
73
				'default'    => apply_filters( 'pods_form_ui_field_website_clickable', 0, static::$type ),
74
				'type'       => 'boolean',
75
				'dependency' => true,
76
			),
77
			static::$type . '_new_window'  => array(
78
				'label'      => __( 'Open link in new window?', 'pods' ),
79
				'default'    => apply_filters( 'pods_form_ui_field_website_new_window', 0, static::$type ),
80
				'type'       => 'boolean',
81
				'depends-on' => array( static::$type . '_clickable' => true ),
82
			),
83
			static::$type . '_max_length'  => array(
84
				'label'   => __( 'Maximum Length', 'pods' ),
85
				'default' => 255,
86
				'type'    => 'number',
87
				'help'    => __( 'Set to -1 for no limit', 'pods' ),
88
			),
89
			static::$type . '_html5'       => array(
90
				'label'       => __( 'Enable HTML5 Input Field?', 'pods' ),
91
				'default'     => apply_filters( 'pods_form_ui_field_html5', 0, static::$type ),
92
				'type'        => 'boolean',
93
				'excludes-on' => array( static::$type . '_format' => array( 'no-http', 'no-http-no-www', 'no-http-force-www' ) ),
94
			),
95
			static::$type . '_placeholder' => array(
96
				'label'   => __( 'HTML Placeholder', 'pods' ),
97
				'default' => '',
98
				'type'    => 'text',
99
				'help'    => array(
100
					__( 'Placeholders can provide instructions or an example of the required data format for a field. Please note: It is not a replacement for labels or description text, and it is less accessible for people using screen readers.', 'pods' ),
101
					'https://www.w3.org/WAI/tutorials/forms/instructions/#placeholder-text',
102
				),
103
			),
104
		);
105
		return $options;
106
	}
107
108
	/**
109
	 * {@inheritdoc}
110
	 */
111
	public function schema( $options = null ) {
112
		$length = (int) pods_v( static::$type . '_max_length', $options, 255 );
113
114
		$schema = 'VARCHAR(' . $length . ')';
115
116
		if ( 255 < $length || $length < 1 ) {
117
			$schema = 'LONGTEXT';
118
		}
119
120
		return $schema;
121
	}
122
123
	/**
124
	 * {@inheritdoc}
125
	 */
126
	public function display( $value = null, $name = null, $options = null, $pod = null, $id = null ) {
127
		// Ensure proper format
128
		$value = $this->pre_save( $value, $id, $name, $options, null, $pod );
129
130
		if ( 1 === (int) pods_v( static::$type . '_clickable', $options ) && 0 < strlen( $value ) ) {
131
			$link = '<a href="%s"%s>%s</a>';
132
133
			$atts = '';
134
135
			if ( 1 === (int) pods_v( static::$type . '_new_window', $options ) ) {
136
				$atts .= ' target="_blank"';
137
			}
138
139
			$value = sprintf( $link, esc_url( $value ), $atts, esc_html( $value ) );
140
		}
141
142
		return $value;
143
	}
144
145
	/**
146
	 * {@inheritdoc}
147
	 */
148
	public function input( $name, $value = null, $options = null, $pod = null, $id = null ) {
149
		$options         = (array) $options;
150
		$form_field_type = PodsForm::$field_type;
151
152
		// Ensure proper format
153
		$value = $this->pre_save( $value, $id, $name, $options, null, $pod );
154
155
		$field_type = 'website';
156
157
		if ( isset( $options['name'] ) && false === PodsForm::permission( static::$type, $options['name'], $options, null, $pod, $id ) ) {
158
			if ( pods_v( 'read_only', $options, false ) ) {
159
				$options['readonly'] = true;
160
161
				$field_type = 'text';
162
			} else {
163
				return;
164
			}
165
		} elseif ( ! pods_has_permissions( $options ) && pods_v( 'read_only', $options, false ) ) {
166
			$options['readonly'] = true;
167
168
			$field_type = 'text';
169
		}
170
171
		pods_view( PODS_DIR . 'ui/fields/' . $field_type . '.php', compact( array_keys( get_defined_vars() ) ) );
172
	}
173
174
	/**
175
	 * {@inheritdoc}
176
	 */
177
	public function validate( $value, $name = null, $options = null, $fields = null, $pod = null, $id = null, $params = null ) {
178
		$errors = array();
179
180
		$label = strip_tags( pods_v( 'label', $options, ucwords( str_replace( '_', ' ', $name ) ) ) );
181
182
		$check = $this->pre_save( $value, $id, $name, $options, $fields, $pod, $params );
183
184
		if ( is_array( $check ) ) {
185
			$errors = $check;
186
		} else {
187
			if ( 0 < strlen( $value ) && '' === $check ) {
188
				if ( 1 === (int) pods_v( 'required', $options ) ) {
189
					$errors[] = sprintf( __( 'The %s field is required.', 'pods' ), $label );
190
				} else {
191
					$errors[] = sprintf( __( 'Invalid website provided for the field %s.', 'pods' ), $label );
192
				}
193
			}
194
		}
195
196
		if ( ! empty( $errors ) ) {
197
			return $errors;
0 ignored issues
show
Bug Best Practice introduced by
The return type of return $errors; (array) is incompatible with the return type of the parent method PodsField::validate of type boolean.

If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design.

Let’s take a look at an example:

class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}

Our function my_function expects a Post object, and outputs the author of the post. The base class Post returns a simple string and outputting a simple string will work just fine. However, the child class BlogPost which is a sub-type of Post instead decided to return an object, and is therefore violating the SOLID principles. If a BlogPost were passed to my_function, PHP would not complain, but ultimately fail when executing the strtoupper call in its body.

Loading history...
198
		}
199
200
		return true;
201
	}
202
203
	/**
204
	 * {@inheritdoc}
205
	 */
206
	public function pre_save( $value, $id = null, $name = null, $options = null, $fields = null, $pod = null, $params = null ) {
207
		$options = (array) $options;
208
209
		// Update from a array input field (like link) if the field updates
210
		if ( is_array( $value ) ) {
211
			if ( isset( $value['url'] ) ) {
212
				$value = $value['url'];
213
			} else {
214
				$value = implode( ' ', $value );
215
			}
216
		}
217
218
		$value = $this->validate_url( $value, $options );
219
220
		$length = (int) pods_v( static::$type . '_max_length', $options, 255 );
221
222
		if ( 0 < $length && $length < pods_mb_strlen( $value ) ) {
223
			$value = pods_mb_substr( $value, 0, $length );
224
		}
225
226
		return $value;
227
	}
228
229
	/**
230
	 * Validate an URL with the options
231
	 *
232
	 * @param string|array $value   Field value.
233
	 * @param array|null   $options Field options.
234
	 *
235
	 * @return string
236
	 *
237
	 * @since 2.7
238
	 */
239
	public function validate_url( $value, $options = null ) {
240
		if ( empty( $value ) ) {
241
			return $value;
0 ignored issues
show
Bug Compatibility introduced by
The expression return $value; of type string|array is incompatible with the return type documented by PodsField_Website::validate_url of type string as it can also be of type array which is not included in this return type.
Loading history...
242
		}
243
244
		if ( 'none' === pods_v( static::$type . '_format', $options ) ) {
245
			return $this->strip_html( $value, $options );
246
		}
247
248
		if ( is_array( $value ) ) {
249
			if ( isset( $value['scheme'] ) ) {
250
				$value = $this->build_url( $value, $options );
251
			} else {
252
				$value = @implode( '', $value );
0 ignored issues
show
Silencing errors is discouraged
Loading history...
253
			}
254
		}
255
256
		if ( false === strpos( $value, '://' ) && 0 !== strpos( $value, '//' ) ) {
257
			$value = 'http://' . $value;
258
		}
259
260
		$url = wp_parse_url( $value );
261
262
		if ( empty( $url ) || count( $url ) < 2 ) {
263
			$value = '';
264
		} else {
265
			$defaults = array(
266
				'scheme'   => 'http',
267
				'host'     => '',
268
				'port'     => '',
269
				'path'     => '/',
270
				'query'    => '',
271
				'fragment' => '',
272
			);
273
274
			$url = array_merge( $defaults, $url );
275
276
			if ( 'normal' === pods_v( static::$type . '_format', $options ) ) {
277
				$value = $this->build_url( $url, $options );
278
			} elseif ( 'no-www' === pods_v( static::$type . '_format', $options ) ) {
279
				if ( 0 === strpos( $url['host'], 'www.' ) ) {
280
					$url['host'] = substr( $url['host'], 4 );
281
				}
282
283
				$value = $this->build_url( $url, $options );
284
			} elseif ( 'force-www' === pods_v( static::$type . '_format', $options ) ) {
285
				if ( false !== strpos( $url['host'], '.' ) && false === strpos( $url['host'], '.', 1 ) ) {
286
					$url['host'] = 'www.' . $url['host'];
287
				}
288
289
				$value = $this->build_url( $url, $options );
290
			} elseif ( 'no-http' === pods_v( static::$type . '_format', $options ) ) {
291
				$value = $this->build_url( $url, $options );
292
				$value = str_replace( trim( $url['scheme'] . '://', ':' ), '', $value );
293
294
				if ( '/' === $url['path'] ) {
295
					$value = trim( $value, '/' );
296
				}
297
			} elseif ( 'no-http-no-www' === pods_v( static::$type . '_format', $options ) ) {
298
				if ( 0 === strpos( $url['host'], 'www.' ) ) {
299
					$url['host'] = substr( $url['host'], 4 );
300
				}
301
302
				$value = $this->build_url( $url, $options );
303
				$value = str_replace( trim( $url['scheme'] . '://', ':' ), '', $value );
304
305
				if ( '/' === $url['path'] ) {
306
					$value = trim( $value, '/' );
307
				}
308
			} elseif ( 'no-http-force-www' === pods_v( static::$type . '_format', $options ) ) {
309
				if ( false !== strpos( $url['host'], '.' ) && false === strpos( $url['host'], '.', 1 ) ) {
310
					$url['host'] = 'www.' . $url['host'];
311
				}
312
313
				$value = $this->build_url( $url, $options );
314
				$value = str_replace( trim( $url['scheme'] . '://', ':' ), '', $value );
315
316
				if ( '/' === $url['path'] ) {
317
					$value = trim( $value, '/' );
318
				}
319
			}//end if
320
		}//end if
321
322
		return $value;
323
	}
324
325
	/**
326
	 * Validate an target attribute with the options
327
	 *
328
	 * @param string $value Field value.
329
	 *
330
	 * @return string
331
	 *
332
	 * @since 2.7
333
	 */
334
	public function validate_target( $value ) {
335
		if ( ! empty( $value ) && '_blank' === $value ) {
336
			$value = '_blank';
337
		} else {
338
			$value = '';
339
		}
340
		return $value;
341
	}
342
343
	/**
344
	 * Build a url from url parts
345
	 *
346
	 * @param array|string $url     URL value.
347
	 * @param array        $options Field options.
348
	 *
349
	 * @return string
350
	 */
351
	public function build_url( $url, $options = array() ) {
352
353
		$url = (array) $url;
354
355
		$allow_port = (int) pods_v( static::$type . '_allow_port', $options, 0 );
356
357
		// If port is not allowed, always set to empty
358
		if ( 0 === $allow_port ) {
359
			$url['port'] = '';
360
		}
361
362
		if ( function_exists( 'http_build_url' ) ) {
363
			return http_build_url( $url );
364
		}
365
366
		$defaults = array(
367
			'scheme'   => 'http',
368
			'host'     => '',
369
			'port'     => '',
370
			'path'     => '/',
371
			'query'    => '',
372
			'fragment' => '',
373
		);
374
375
		$url = array_merge( $defaults, $url );
376
377
		$new_url = array();
378
379
		$new_url[] = trim( $url['scheme'] . '://', ':' );
380
		$new_url[] = $url['host'];
381
382
		if ( ! empty( $url['port'] ) ) {
383
			$new_url[] = ':' . $url['port'];
384
		}
385
386
		$new_url[] = '/' . ltrim( $url['path'], '/' );
387
388
		if ( ! empty( $url['query'] ) ) {
389
			$new_url[] = '?' . ltrim( $url['query'], '?' );
390
		}
391
392
		if ( ! empty( $url['fragment'] ) ) {
393
			$new_url[] = '#' . ltrim( $url['fragment'], '#' );
394
		}
395
396
		// Pull all of the parts back together
397
		$new_url = implode( '', $new_url );
398
399
		return $new_url;
400
401
	}
402
403
}
404