Issues in email.php (2.x) - Issues in 2.x - pods-framework/pods - Measure and Improve Code Quality continuously with Scrutinizer

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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.

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LDAP Injection

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Header Injection

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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.

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classes/fields/email.php (3 issues)

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<?php

/**
 * @package Pods\Fields
 */
class PodsField_Email extends PodsField {

	/**
	 * {@inheritdoc}
	 */
	public static $group = 'Text';

	/**
	 * {@inheritdoc}
	 */
	public static $type = 'email';

	/**
	 * {@inheritdoc}
	 */
	public static $label = 'E-mail';

	/**
	 * {@inheritdoc}
	 */
	public static $prepare = '%s';

	/**
	 * {@inheritdoc}
	 */
	public function setup() {

		self::$label = __( 'E-mail', 'pods' );
	}

	/**
	 * {@inheritdoc}
	 */
	public function options() {

		$options = array(
			static::$type . '_repeatable'  => array(
				'label'             => __( 'Repeatable Field', 'pods' ),
				'default'           => 0,
				'type'              => 'boolean',
				'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' ),
				'boolean_yes_label' => '',
				'dependency'        => true,
				'developer_mode'    => true,
			),
			static::$type . '_max_length'  => array(
				'label'   => __( 'Maximum Length', 'pods' ),
				'default' => 255,
				'type'    => 'number',
				'help'    => __( 'Set to -1 for no limit', 'pods' ),
			),
			static::$type . '_html5'       => array(
				'label'   => __( 'Enable HTML5 Input Field?', 'pods' ),
				'default' => apply_filters( 'pods_form_ui_field_html5', 0, static::$type ),
				'type'    => 'boolean',
			),
			static::$type . '_placeholder' => array(
				'label'   => __( 'HTML Placeholder', 'pods' ),
				'default' => '',
				'type'    => 'text',
				'help'    => array(
					__( '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' ),
					'https://www.w3.org/WAI/tutorials/forms/instructions/#placeholder-text',
				),
			),
		);

		return $options;
	}

	/**
	 * {@inheritdoc}
	 */
	public function schema( $options = null ) {

		$length = (int) pods_v( static::$type . '_max_length', $options, 255 );

		$schema = 'VARCHAR(' . $length . ')';

		if ( 255 < $length || $length < 1 ) {
			$schema = 'LONGTEXT';
		}

		return $schema;
	}

	/**
	 * {@inheritdoc}
	 */
	public function input( $name, $value = null, $options = null, $pod = null, $id = null ) {

		$options         = (array) $options;
		$form_field_type = PodsForm::$field_type;

		if ( is_array( $value ) ) {
			$value = implode( ' ', $value );
		}

		$field_type = 'email';

		if ( isset( $options['name'] ) && false === PodsForm::permission( static::$type, $options['name'], $options, null, $pod, $id ) ) {
			if ( pods_v( 'read_only', $options, false ) ) {
				$options['readonly'] = true;

				$field_type = 'text';
			} else {
				return;
			}
		} elseif ( ! pods_has_permissions( $options ) && pods_v( 'read_only', $options, false ) ) {
			$options['readonly'] = true;

			$field_type = 'text';
		}

		pods_view( PODS_DIR . 'ui/fields/' . $field_type . '.php', compact( array_keys( get_defined_vars() ) ) );
	}

	/**
	 * {@inheritdoc}
	 */
	public function validate( $value, $name = null, $options = null, $fields = null, $pod = null, $id = null, $params = null ) {

		$errors = array();

		$check = $this->pre_save( $value, $id, $name, $options, $fields, $pod, $params );

		if ( is_array( $check ) ) {
			$errors = $check;
		} else {
			if ( 0 < strlen( $value ) && '' === $check ) {
				$label = pods_v( 'label', $options, ucwords( str_replace( '_', ' ', $name ) ) );

				if ( 1 === (int) pods_v( 'required', $options ) ) {
					$errors[] = sprintf( __( '%s is required', 'pods' ), $label );
				} else {
					$errors[] = sprintf( __( 'Invalid e-mail provided for %s', 'pods' ), $label );
				}
			}
		}

		if ( ! empty( $errors ) ) {
			return $errors;
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());
}
		}

		return true;
	}

	/**
	 * {@inheritdoc}
	 */
	public function pre_save( $value, $id = null, $name = null, $options = null, $fields = null, $pod = null, $params = null ) {


		$options = (array) $options;

		if ( ! is_email( $value ) ) {
			$value = '';
		}

		$length = (int) pods_v( static::$type . '_max_length', $options, 255 );

		if ( 0 < $length && $length < pods_mb_strlen( $value ) ) {
			$value = pods_mb_substr( $value, 0, $length );
		}

		return $value;
	}

	/**
	 * {@inheritdoc}
	 */
	public function ui( $id, $value, $name = null, $options = null, $fields = null, $pod = null ) {


		return '<a href="mailto:' . esc_attr( $value ) . '">' . $value . '</a>';
	}
}


1			<?php
2
3			/**
4			* @package Pods\Fields
5			*/
6			class PodsField_Email extends PodsField {
7
8			/**
9			* {@inheritdoc}
10			*/
11			public static $group = 'Text';
12
13			/**
14			* {@inheritdoc}
15			*/
16			public static $type = 'email';
17
18			/**
19			* {@inheritdoc}
20			*/
21			public static $label = 'E-mail';
22
23			/**
24			* {@inheritdoc}
25			*/
26			public static $prepare = '%s';
27
28			/**
29			* {@inheritdoc}
30			*/
31			public function setup() {
32
33			self::$label = __( 'E-mail', 'pods' );
34			}
35
36			/**
37			* {@inheritdoc}
38			*/
39			public function options() {
40
41			$options = array(
42			static::$type . '_repeatable' => array(
43			'label' => __( 'Repeatable Field', 'pods' ),
44			'default' => 0,
45			'type' => 'boolean',
46			'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' ),
47			'boolean_yes_label' => '',
48			'dependency' => true,
49			'developer_mode' => true,
50			),
51			static::$type . '_max_length' => array(
52			'label' => __( 'Maximum Length', 'pods' ),
53			'default' => 255,
54			'type' => 'number',
55			'help' => __( 'Set to -1 for no limit', 'pods' ),
56			),
57			static::$type . '_html5' => array(
58			'label' => __( 'Enable HTML5 Input Field?', 'pods' ),
59			'default' => apply_filters( 'pods_form_ui_field_html5', 0, static::$type ),
60			'type' => 'boolean',
61			),
62			static::$type . '_placeholder' => array(
63			'label' => __( 'HTML Placeholder', 'pods' ),
64			'default' => '',
65			'type' => 'text',
66			'help' => array(
67			__( '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' ),
68			'https://www.w3.org/WAI/tutorials/forms/instructions/#placeholder-text',
69			),
70			),
71			);
72
73			return $options;
74			}
75
76			/**
77			* {@inheritdoc}
78			*/
79			public function schema( $options = null ) {
80
81			$length = (int) pods_v( static::$type . '_max_length', $options, 255 );
82
83			$schema = 'VARCHAR(' . $length . ')';
84
85			if ( 255 < $length \|\| $length < 1 ) {
86			$schema = 'LONGTEXT';
87			}
88
89			return $schema;
90			}
91
92			/**
93			* {@inheritdoc}
94			*/
95			public function input( $name, $value = null, $options = null, $pod = null, $id = null ) {
96
97			$options = (array) $options;
98			$form_field_type = PodsForm::$field_type;
99
100			if ( is_array( $value ) ) {
101			$value = implode( ' ', $value );
102			}
103
104			$field_type = 'email';
105
106			if ( isset( $options['name'] ) && false === PodsForm::permission( static::$type, $options['name'], $options, null, $pod, $id ) ) {
107			if ( pods_v( 'read_only', $options, false ) ) {
108			$options['readonly'] = true;
109
110			$field_type = 'text';
111			} else {
112			return;
113			}
114			} elseif ( ! pods_has_permissions( $options ) && pods_v( 'read_only', $options, false ) ) {
115			$options['readonly'] = true;
116
117			$field_type = 'text';
118			}
119
120			pods_view( PODS_DIR . 'ui/fields/' . $field_type . '.php', compact( array_keys( get_defined_vars() ) ) );
121			}
122
123			/**
124			* {@inheritdoc}
125			*/
126			public function validate( $value, $name = null, $options = null, $fields = null, $pod = null, $id = null, $params = null ) {
127
128			$errors = array();
129
130			$check = $this->pre_save( $value, $id, $name, $options, $fields, $pod, $params );
131
132			if ( is_array( $check ) ) {
133			$errors = $check;
134			} else {
135			if ( 0 < strlen( $value ) && '' === $check ) {
136			$label = pods_v( 'label', $options, ucwords( str_replace( '_', ' ', $name ) ) );
137
138			if ( 1 === (int) pods_v( 'required', $options ) ) {
139			$errors[] = sprintf( __( '%s is required', 'pods' ), $label );
140			} else {
141			$errors[] = sprintf( __( 'Invalid e-mail provided for %s', 'pods' ), $label );
142			}
143			}
144			}
145
146			if ( ! empty( $errors ) ) {
147			return $errors;
			0 ignored issues – show Bug Best Practice introduced 2018-03-03 20:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this 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...
148			}
149
150			return true;
151			}
152
153			/**
154			* {@inheritdoc}
155			*/
156			public function pre_save( $value, $id = null, $name = null, $options = null, $fields = null, $pod = null, $params = null ) {
			0 ignored issues – show Documentation introduced 2018-03-03 20:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
157
158			$options = (array) $options;
159
160			if ( ! is_email( $value ) ) {
161			$value = '';
162			}
163
164			$length = (int) pods_v( static::$type . '_max_length', $options, 255 );
165
166			if ( 0 < $length && $length < pods_mb_strlen( $value ) ) {
167			$value = pods_mb_substr( $value, 0, $length );
168			}
169
170			return $value;
171			}
172
173			/**
174			* {@inheritdoc}
175			*/
176			public function ui( $id, $value, $name = null, $options = null, $fields = null, $pod = null ) {
			0 ignored issues – show Coding Style introduced 2018-03-03 20:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method's name is shorter than the configured minimum length of `3` characters. Even though PHP does not care about the name of your methods, it is generally a good practice to choose method names which can be easily understood by other human readers. Loading history...
177
178			return '<a href="mailto:' . esc_attr( $value ) . '">' . $value . '</a>';
179			}
180			}
181

pods-framework / pods

Issues (2873)

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classes/fields/email.php (3 issues)

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