EEH_URL::current_url() - Code Metrics - Inspection of "Daily Inspection: Merge remote-tracking branch 'or..." - eventespresso/event-espresso-core - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — FET-8385-datetime-ticket-selec... (cac7e5)

unknown

created 2016-11-01 21:18 UTC

EEH_URL::current_url() A

↳ Parent: EEH_URL

Complexity

Conditions	3
Paths	3

Size

Total Lines	10
Code Lines	8

Duplication

Lines	10
Ratio	100 %

Importance

Changes

Metric	Value
cc	3
eloc	8
nc	3
nop	0
dl	10
loc	10
rs	9.4285
c	0
b	0
f	0

<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) exit('No direct script access allowed');
/**
 * EEH_URL helper
 * Helper class for URL-related PHP functions
 *
 * @package			Event Espresso
 * @subpackage 	/helper/EEH_URL.helper.php
 * @author				Brent Christensen, Michael Nelson
 *
 * ------------------------------------------------------------------------
 */
class EEH_URL{

	/**
	 * _add_query_arg
	 * adds nonce to array of arguments then calls WP add_query_arg function
	 *
	 * @access public
	 * @param array       $args
	 * @param string $url
	 * @param bool  $exclude_nonce  If true then the nonce will be excluded from the generated url.
	 * @return string
	 */
	public static function add_query_args_and_nonce( $args = array(), $url = '', $exclude_nonce = false ) {
		if ( empty( $url ) ) {
			$user_msg = __('An error occurred. A URL is a required parameter for the add_query_args_and_nonce method.', 'event_espresso' );
			$dev_msg = $user_msg . "\n" . sprintf(
					__('In order to dynamically generate nonces for your actions, you need to supply a valid URL as a second parameter for the %s::add_query_args_and_nonce method.', 'event_espresso' ),
					__CLASS__
				);
			EE_Error::add_error( $user_msg . '||' . $dev_msg, __FILE__, __FUNCTION__, __LINE__ );
		}
		// check that an action exists and add nonce
		if ( ! $exclude_nonce ) {
			if ( isset( $args['action'] ) && ! empty( $args['action'] ) ) {
				$args = array_merge( $args, array( $args['action'] . '_nonce' => wp_create_nonce( $args['action'] . '_nonce' ) ) );
			} else {
				$args = array_merge( $args, array( 'action' => 'default', 'default_nonce' => wp_create_nonce( 'default_nonce' ) ) );
			}
		}

		//finally, let's always add a return address (if present) :)
		$args = ! empty( $_REQUEST['action'] ) && ! isset( $_REQUEST[ 'return' ] )
			? array_merge( $args, array( 'return' => $_REQUEST['action'] ) )
			: $args;

		return add_query_arg( $args, $url );

	}



	/**
	 * Returns whether not the remote file exists.
	 * Checking via GET because HEAD requests are blocked on some server configurations.
	 * @param string $url
	 * @param boolean $sslverify whether we care if the SSL certificate for the requested site is setup properly
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 * @return boolean
	 */
	public static function remote_file_exists( $url, $args = array() ){
		$results = wp_remote_request($url,array_merge( array(
			'method'=>'GET',
			'redirection'=>1
		), $args ) );
		if( ! $results instanceof WP_Error &&
if ($x instanceof DoesNotExist) {
    // Do something.
}
				isset($results['response']) &&
				isset($results['response']['code']) &&
				$results['response']['code'] == '200'){
			return true;
		}else{
			return false;
		}
	}



	/**
	 * refactor_url
	 * primarily used for removing the query string from a URL
	 *
	 * @param string $url
	 * @param bool   $remove_query - TRUE (default) will strip off any URL params, ie: ?this=1&that=2
	 * @param bool   $base_url_only - TRUE will only return the scheme and host with no other parameters
	 * @return string
	 */
	public static function refactor_url( $url = '', $remove_query = TRUE, $base_url_only = FALSE ) {
		// break apart incoming URL
		$url_bits = parse_url( $url );
		// HTTP or HTTPS ?
		$scheme = isset( $url_bits[ 'scheme' ] ) ? $url_bits[ 'scheme' ] . '://' : 'http://';
		// domain
		$host = isset( $url_bits[ 'host' ] ) ? $url_bits[ 'host' ] : '';
		// if only the base URL is requested, then return that now
		if ( $base_url_only ) {
			return $scheme . $host;
		}
		$port = isset( $url_bits[ 'port' ] ) ? ':' . $url_bits[ 'port' ] : '';
		$user = isset( $url_bits[ 'user' ] ) ? $url_bits[ 'user' ] : '';
		$pass = isset( $url_bits[ 'pass' ] ) ? ':' . $url_bits[ 'pass' ] : '';
		$pass = ( $user || $pass ) ? $pass . '@' : '';
		$path = isset( $url_bits[ 'path' ] ) ? $url_bits[ 'path' ] : '';
		// if the query string is not required, then return what we have so far
		if ( $remove_query ) {
			return $scheme . $user . $pass . $host . $port . $path;
		}
		$query = isset( $url_bits[ 'query' ] ) ? '?' . $url_bits[ 'query' ] : '';
		$fragment = isset( $url_bits[ 'fragment' ] ) ? '#' . $url_bits[ 'fragment' ] : '';
		return $scheme . $user . $pass . $host . $port . $path . $query . $fragment;
	}



	/**
	 * get_query_string
	 * returns just the query string from a URL, formatted by default into an array of key value pairs
	 *
	 * @param string $url
	 * @param bool   $as_array TRUE (default) will return query params as an array of key value pairs, FALSE will simply return the query string
	 * @return string|array
	 */
	public static function get_query_string( $url = '', $as_array = TRUE ) {
		// break apart incoming URL
		$url_bits = parse_url( $url );
		// grab query string from URL
		$query = isset( $url_bits[ 'query' ] ) ? $url_bits[ 'query' ] : '';
		// if we don't want the query string formatted into an array of key => value pairs, then just return it as is
		if ( ! $as_array ) {
			return $query;
		}
		// if no query string exists then just return an empty array now
		if ( empty( $query )) {
			return array();
		}
		// empty array to hold results
		$query_params = array();
		// now break apart the query string into separate params
		$query = explode( '&', $query );
		// loop thru our query params
		foreach ( $query as $query_args ) {
			// break apart the key value pairs
			$query_args = explode( '=', $query_args );
			// and add to our results array
			$query_params[ $query_args[0] ] = $query_args[1];
		}
		return $query_params;
	}



	/**
	 * prevent_prefetching
	 * @return void
	 */
	public static function prevent_prefetching(){
		// prevent browsers from prefetching of the rel='next' link, because it may contain content that interferes with the registration process
		remove_action('wp_head', 'adjacent_posts_rel_link_wp_head');
	}




	/**
	 * This generates a unique site-specific string.
	 * An example usage for this string would be to save as a unique identifier for a record in the db for usage in urls.
	 *
	 * @param   string $prefix Use this to prefix the string with something.
	 * @return string
	 */
	public static function generate_unique_token( $prefix = '' ) {
		$token =  md5( uniqid() . mt_rand() );
		return $prefix ? $prefix . '_' . $token : $token;
	}



	/**
	 * add_nocache_headers
	 * @return void
	 */
	public static function add_nocache_headers(){
		// add no cache headers
//		add_action( 'wp_head' , array( 'EED_Single_Page_Checkout', 'nocache_headers' ), 10 );
		// plus a little extra for nginx
//		add_filter( 'nocache_headers' , array( 'EED_Single_Page_Checkout', 'nocache_headers_nginx' ), 10, 1 );
	}



	/**
	 * filter_input_server_url
	 * uses filter_input() to sanitize one of the INPUT_SERVER URL values
	 * but adds a backup in case filter_input() returns nothing, which can erringly happen on some servers
	 *
	 * @param string $server_variable
	 * @return string
	 */
	public static function filter_input_server_url( $server_variable = 'REQUEST_URI' ){
		$URL = '';
		$server_variables = array(
			'REQUEST_URI' => 1,
			'HTTP_HOST' => 1,
			'PHP_SELF' => 1,
		);
		$server_variable = strtoupper( $server_variable );
		// whitelist INPUT_SERVER var
		if ( isset( $server_variables[ $server_variable ] ) ) {
			$URL = filter_input( INPUT_SERVER, $server_variable, FILTER_SANITIZE_URL, FILTER_NULL_ON_FAILURE );
			if ( empty( $URL ) ) {
				$URL = esc_url( $_SERVER[ $server_variable ] );
			}
		}
		return $URL;
	}



	/**
	 * Gets the current page's full URL
	 * @return string
	 */
	public static function current_url() {

		if ( isset( $_SERVER[ 'HTTP_HOST' ], $_SERVER[ 'REQUEST_URI' ] ) ) {
			$url = is_ssl() ? 'https://' : 'http://';
			$url .= \EEH_URL::filter_input_server_url( 'HTTP_HOST' );
			$url .= \EEH_URL::filter_input_server_url( 'REQUEST_URI' );
		} else {
			$url = 'unknown';
		}
		return $url;
	}



}
// End of file EEH_URL.helper.php


Branch — FET-8385-datetime-ticket-selec... (cac7e5)

EEH_URL::current_url() A

Complexity

Size

Duplication

Importance

1. Missing dependencies

2. Missing use statement

1		<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) exit('No direct script access allowed');
2		/**
3		* EEH_URL helper
4		* Helper class for URL-related PHP functions
5		*
6		* @package Event Espresso
7		* @subpackage /helper/EEH_URL.helper.php
8		* @author Brent Christensen, Michael Nelson
9		*
10		* ------------------------------------------------------------------------
11		*/
12		class EEH_URL{
13
14		/**
15		* _add_query_arg
16		* adds nonce to array of arguments then calls WP add_query_arg function
17		*
18		* @access public
19		* @param array $args
20		* @param string $url
21		* @param bool $exclude_nonce If true then the nonce will be excluded from the generated url.
22		* @return string
23		*/
24		public static function add_query_args_and_nonce( $args = array(), $url = '', $exclude_nonce = false ) {
25	View Code Duplication	if ( empty( $url ) ) {
26		$user_msg = __('An error occurred. A URL is a required parameter for the add_query_args_and_nonce method.', 'event_espresso' );
27		$dev_msg = $user_msg . "\n" . sprintf(
28		__('In order to dynamically generate nonces for your actions, you need to supply a valid URL as a second parameter for the %s::add_query_args_and_nonce method.', 'event_espresso' ),
29		__CLASS__
30		);
31		EE_Error::add_error( $user_msg . '\|\|' . $dev_msg, __FILE__, __FUNCTION__, __LINE__ );
32		}
33		// check that an action exists and add nonce
34		if ( ! $exclude_nonce ) {
35		if ( isset( $args['action'] ) && ! empty( $args['action'] ) ) {
36		$args = array_merge( $args, array( $args['action'] . '_nonce' => wp_create_nonce( $args['action'] . '_nonce' ) ) );
37		} else {
38		$args = array_merge( $args, array( 'action' => 'default', 'default_nonce' => wp_create_nonce( 'default_nonce' ) ) );
39		}
40		}
41
42		//finally, let's always add a return address (if present) :)
43		$args = ! empty( $_REQUEST['action'] ) && ! isset( $_REQUEST[ 'return' ] )
44		? array_merge( $args, array( 'return' => $_REQUEST['action'] ) )
45		: $args;
46
47		return add_query_arg( $args, $url );
48
49		}
50
51
52
53		/**
54		* Returns whether not the remote file exists.
55		* Checking via GET because HEAD requests are blocked on some server configurations.
56		* @param string $url
57		* @param boolean $sslverify whether we care if the SSL certificate for the requested site is setup properly
		0 ignored issues – show Bug introduced 2015-11-23 01:20 UTC by Report Bug Copy Issue Report There is no parameter named `$sslverify`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
58		* @return boolean
59		*/
60		public static function remote_file_exists( $url, $args = array() ){
61		$results = wp_remote_request($url,array_merge( array(
62		'method'=>'GET',
63		'redirection'=>1
64		), $args ) );
65		if( ! $results instanceof WP_Error &&
		0 ignored issues – show Bug introduced 2015-11-23 01:20 UTC by Report Bug Copy Issue Report The class `WP_Error` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
66		isset($results['response']) &&
67		isset($results['response']['code']) &&
68		$results['response']['code'] == '200'){
69		return true;
70		}else{
71		return false;
72		}
73		}
74
75
76
77		/**
78		* refactor_url
79		* primarily used for removing the query string from a URL
80		*
81		* @param string $url
82		* @param bool $remove_query - TRUE (default) will strip off any URL params, ie: ?this=1&that=2
83		* @param bool $base_url_only - TRUE will only return the scheme and host with no other parameters
84		* @return string
85		*/
86		public static function refactor_url( $url = '', $remove_query = TRUE, $base_url_only = FALSE ) {
87		// break apart incoming URL
88		$url_bits = parse_url( $url );
89		// HTTP or HTTPS ?
90		$scheme = isset( $url_bits[ 'scheme' ] ) ? $url_bits[ 'scheme' ] . '://' : 'http://';
91		// domain
92		$host = isset( $url_bits[ 'host' ] ) ? $url_bits[ 'host' ] : '';
93		// if only the base URL is requested, then return that now
94		if ( $base_url_only ) {
95		return $scheme . $host;
96		}
97		$port = isset( $url_bits[ 'port' ] ) ? ':' . $url_bits[ 'port' ] : '';
98		$user = isset( $url_bits[ 'user' ] ) ? $url_bits[ 'user' ] : '';
99		$pass = isset( $url_bits[ 'pass' ] ) ? ':' . $url_bits[ 'pass' ] : '';
100		$pass = ( $user \|\| $pass ) ? $pass . '@' : '';
101		$path = isset( $url_bits[ 'path' ] ) ? $url_bits[ 'path' ] : '';
102		// if the query string is not required, then return what we have so far
103		if ( $remove_query ) {
104		return $scheme . $user . $pass . $host . $port . $path;
105		}
106		$query = isset( $url_bits[ 'query' ] ) ? '?' . $url_bits[ 'query' ] : '';
107		$fragment = isset( $url_bits[ 'fragment' ] ) ? '#' . $url_bits[ 'fragment' ] : '';
108		return $scheme . $user . $pass . $host . $port . $path . $query . $fragment;
109		}
110
111
112
113		/**
114		* get_query_string
115		* returns just the query string from a URL, formatted by default into an array of key value pairs
116		*
117		* @param string $url
118		* @param bool $as_array TRUE (default) will return query params as an array of key value pairs, FALSE will simply return the query string
119		* @return string\|array
120		*/
121		public static function get_query_string( $url = '', $as_array = TRUE ) {
122		// break apart incoming URL
123		$url_bits = parse_url( $url );
124		// grab query string from URL
125		$query = isset( $url_bits[ 'query' ] ) ? $url_bits[ 'query' ] : '';
126		// if we don't want the query string formatted into an array of key => value pairs, then just return it as is
127		if ( ! $as_array ) {
128		return $query;
129		}
130		// if no query string exists then just return an empty array now
131		if ( empty( $query )) {
132		return array();
133		}
134		// empty array to hold results
135		$query_params = array();
136		// now break apart the query string into separate params
137		$query = explode( '&', $query );
138		// loop thru our query params
139		foreach ( $query as $query_args ) {
140		// break apart the key value pairs
141		$query_args = explode( '=', $query_args );
142		// and add to our results array
143		$query_params[ $query_args[0] ] = $query_args[1];
144		}
145		return $query_params;
146		}
147
148
149
150		/**
151		* prevent_prefetching
152		* @return void
153		*/
154		public static function prevent_prefetching(){
155		// prevent browsers from prefetching of the rel='next' link, because it may contain content that interferes with the registration process
156		remove_action('wp_head', 'adjacent_posts_rel_link_wp_head');
157		}
158
159
160
161
162		/**
163		* This generates a unique site-specific string.
164		* An example usage for this string would be to save as a unique identifier for a record in the db for usage in urls.
165		*
166		* @param string $prefix Use this to prefix the string with something.
167		* @return string
168		*/
169		public static function generate_unique_token( $prefix = '' ) {
170		$token = md5( uniqid() . mt_rand() );
171		return $prefix ? $prefix . '_' . $token : $token;
172		}
173
174
175
176		/**
177		* add_nocache_headers
178		* @return void
179		*/
180		public static function add_nocache_headers(){
181		// add no cache headers
182		// add_action( 'wp_head' , array( 'EED_Single_Page_Checkout', 'nocache_headers' ), 10 );
183		// plus a little extra for nginx
184		// add_filter( 'nocache_headers' , array( 'EED_Single_Page_Checkout', 'nocache_headers_nginx' ), 10, 1 );
185		}
186
187
188
189		/**
190		* filter_input_server_url
191		* uses filter_input() to sanitize one of the INPUT_SERVER URL values
192		* but adds a backup in case filter_input() returns nothing, which can erringly happen on some servers
193		*
194		* @param string $server_variable
195		* @return string
196		*/
197		public static function filter_input_server_url( $server_variable = 'REQUEST_URI' ){
198		$URL = '';
199		$server_variables = array(
200		'REQUEST_URI' => 1,
201		'HTTP_HOST' => 1,
202		'PHP_SELF' => 1,
203		);
204		$server_variable = strtoupper( $server_variable );
205		// whitelist INPUT_SERVER var
206		if ( isset( $server_variables[ $server_variable ] ) ) {
207		$URL = filter_input( INPUT_SERVER, $server_variable, FILTER_SANITIZE_URL, FILTER_NULL_ON_FAILURE );
208		if ( empty( $URL ) ) {
209		$URL = esc_url( $_SERVER[ $server_variable ] );
210		}
211		}
212		return $URL;
213		}
214
215
216
217		/**
218		* Gets the current page's full URL
219		* @return string
220		*/
221	View Code Duplication	public static function current_url() {
		0 ignored issues – show Duplication introduced 2016-10-19 23:20 UTC by Report Bug Copy Issue Report This method seems to be duplicated in 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. Loading history...
222		if ( isset( $_SERVER[ 'HTTP_HOST' ], $_SERVER[ 'REQUEST_URI' ] ) ) {
223		$url = is_ssl() ? 'https://' : 'http://';
224		$url .= \EEH_URL::filter_input_server_url( 'HTTP_HOST' );
225		$url .= \EEH_URL::filter_input_server_url( 'REQUEST_URI' );
226		} else {
227		$url = 'unknown';
228		}
229		return $url;
230		}
231
232
233
234		}
235		// End of file EEH_URL.helper.php
236

eventespresso / event-espresso-core

Branch — FET-8385-datetime-ticket-selec... (cac7e5)

EEH_URL::current_url() A

Complexity

Size

Duplication

Importance

1. Missing dependencies

2. Missing use statement

Duplication Side-by-Side

Filter issues like