Give_Cache::update_cache_version() - Code Metrics - Inspection of "Improve code formatting" - ravinderk/Give - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Push — issues/1944 ( 134d99...df1c08 )

by Ravinder

created 2017-11-22 07:36 UTC

Give_Cache::update_cache_version() A

↳ Parent: Give_Cache

Complexity

Conditions	2
Paths	2

Size

Total Lines	16
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	6
nc	2
nop	1
dl	0
loc	16
rs	9.4285
c	0
b	0
f	0

<?php
/**
 * Class for managing cache
 * Note: only use for internal purpose.
 *
 * @package     Give
 * @subpackage  Classes/Give_Cache
 * @copyright   Copyright (c) 2017, WordImpress
 * @license     https://opensource.org/licenses/gpl-license GNU Public License
 * @since       1.8.7
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class Give_Cache {

	/**
	 * Instance.
	 *
	 * @since  1.8.7
	 * @access private
	 * @var Give_Cache
	 */
	static private $instance;

	/**
	 * Flag to check if caching enabled or not.
	 *
	 * @since  2.0
	 * @access private
	 * @var
	 */
	private $is_cache;

	/**
	 * Singleton pattern.
	 *
	 * @since  1.8.7
	 * @access private
	 * Give_Cache constructor.
	 */
	private function __construct() {
	}


	/**
	 * Get instance.
	 *
	 * @since  1.8.7
	 * @access public
	 * @return static
	 */
	public static function get_instance() {
		if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Give_Cache ) ) {
			self::$instance = new Give_Cache();
		}

		return self::$instance;
	}

	/**
	 * Setup hooks.
	 *
	 * @since  1.8.7
	 * @access public
	 */
	public function setup() {
		self::$instance->is_cache = give_is_setting_enabled( give_get_option( 'cache', 'enabled' ) );

		// weekly delete all expired cache.
		Give_Cron::add_weekly_event( array( $this, 'delete_all_expired' ) );

		add_action( 'save_post_give_forms', array( $this, 'delete_form_related_cache' ) );
		add_action( 'save_post_give_payment', array( $this, 'delete_payment_related_cache' ) );
		add_action( 'give_deleted_give-donors_cache', array( $this, 'delete_donor_related_cache' ), 10, 3 );
		add_action( 'give_deleted_give-donations_cache', array( $this, 'delete_donations_related_cache' ), 10, 3 );
	}

	/**
	 * Get cache key.
	 *
	 * @since  1.8.7
	 *
	 * @param  string $action     Cache key prefix.
	 * @param  array  $query_args (optional) Query array.
	 *
	 * @return string|WP_Error
	 */

	public static function get_key( $action, $query_args = null ) {
		// Bailout.
		if ( empty( $action ) ) {
			return new WP_Error( 'give_invalid_cache_key_action', __( 'Do not pass empty action to generate cache key.', 'give' ) );
		}

		// Handle specific cache key prefix.
		// @see https://core.trac.wordpress.org/ticket/4476
		if ( 'give-db-queries' === $action ) {
			if ( ! ( $timestamp = get_option( 'give-last-cache-updated' ) ) ) {

				// Set default timestamp for cache if not set yet.
				$timestamp = current_time( 'timestamp', 1 );
				update_option( 'give-last-cache-updated', $timestamp );
			}

			return "give-db-queries-{$timestamp}";
		}



		// Set cache key.
		$cache_key = "give_cache_{$action}";

		// Bailout.
		if ( ! empty( $query_args ) ) {
			$cache_key = "{$cache_key}_" . substr( md5( serialize( $query_args ) ), 0, 15 );
		}

		/**
		 * Filter the cache key name.
		 *
		 * @since 2.0
		 */
		return apply_filters( 'give_get_cache_key', $cache_key, $action, $query_args );
	}

	/**
	 * Get cache.
	 *
	 * @since  1.8.7
	 *
	 * @param  string $cache_key
	 * @param  bool   $custom_key
	 * @param  mixed  $query_args
	 *
	 * @return mixed
	 */

	public static function get( $cache_key, $custom_key = false, $query_args = array() ) {
		if ( ! self::is_valid_cache_key( $cache_key ) ) {

			if ( ! $custom_key ) {
				return new WP_Error( 'give_invalid_cache_key', __( 'Cache key format should be give_cache_*', 'give' ) );
			}

			$cache_key = self::get_key( $cache_key, $query_args );
		}

		$option = get_option( $cache_key );

		// Backward compatibility (<1.8.7).
		if ( ! is_array( $option ) || empty( $option ) || ! array_key_exists( 'expiration', $option ) ) {
			return $option;
		}

		// Get current time.
		$current_time = current_time( 'timestamp', 1 );

		if ( empty( $option['expiration'] ) || ( $current_time < $option['expiration'] ) ) {
			$option = $option['data'];
		} else {
			$option = false;
		}

		return $option;
	}

	/**
	 * Set cache.
	 *
	 * @since  1.8.7
	 *
	 * @param  string   $cache_key
	 * @param  mixed    $data
	 * @param  int|null $expiration Timestamp should be in GMT format.
	 * @param  bool     $custom_key
	 * @param  mixed    $query_args
	 *
	 * @return mixed
	 */

	public static function set( $cache_key, $data, $expiration = null, $custom_key = false, $query_args = array() ) {
		if ( ! self::is_valid_cache_key( $cache_key ) ) {

			if ( ! $custom_key ) {
				return new WP_Error( 'give_invalid_cache_key', __( 'Cache key format should be give_cache_*', 'give' ) );
			}

			$cache_key = self::get_key( $cache_key, $query_args );
		}

		$option_value = array(
			'data'       => $data,
			'expiration' => ! is_null( $expiration )
				? ( $expiration + current_time( 'timestamp', 1 ) )
				: null,
		);

		$result = update_option( $cache_key, $option_value, 'no' );

		return $result;
	}

	/**
	 * Delete cache.
	 *
	 * Note: only for internal use
	 *
	 * @since  1.8.7
	 *
	 * @param  string|array $cache_keys
	 *
	 * @return bool|WP_Error
	 */

	public static function delete( $cache_keys ) {
		$result       = true;
		$invalid_keys = array();

		if ( ! empty( $cache_keys ) ) {
			$cache_keys = is_array( $cache_keys ) ? $cache_keys : array( $cache_keys );

			foreach ( $cache_keys as $cache_key ) {
				if ( ! self::is_valid_cache_key( $cache_key ) ) {
					$invalid_keys[] = $cache_key;
					$result         = false;
				}

				delete_option( $cache_key );
			}
		}

		if ( ! $result ) {
			$result = new WP_Error(
				'give_invalid_cache_key',
				__( 'Cache key format should be give_cache_*', 'give' ),
				$invalid_keys
			);
		}

		return $result;
	}

	/**
	 * Delete all logging cache.
	 *
	 * Note: only for internal use
	 *
	 * @since  1.8.7
	 * @access public
	 * @global wpdb $wpdb
	 *
	 * @param bool  $force If set to true then all cached values will be delete instead of only expired
	 *
	 * @return bool
	 */
	public static function delete_all_expired( $force = false ) {
		global $wpdb;
		$options = $wpdb->get_results(

			$wpdb->prepare(
				"SELECT option_name, option_value
						FROM {$wpdb->options}
						Where option_name
						LIKE '%%%s%%'",
				'give_cache'
			),
			ARRAY_A
		);

		// Bailout.
		if ( empty( $options ) ) {
			return false;
		}

		$current_time = current_time( 'timestamp', 1 );

		// Delete log cache.
		foreach ( $options as $option ) {
			$option['option_value'] = maybe_unserialize( $option['option_value'] );

			if (
				(
					! self::is_valid_cache_key( $option['option_name'] )
					|| ! is_array( $option['option_value'] ) // Backward compatibility (<1.8.7).
					|| ! array_key_exists( 'expiration', $option['option_value'] ) // Backward compatibility (<1.8.7).
					|| empty( $option['option_value']['expiration'] )
					|| ( $current_time < $option['option_value']['expiration'] )
				)
				&& ! $force
			) {
				continue;
			}

			self::delete( $option['option_name'] );
		}
	}


	/**
	 * Get list of options like.
	 *
	 * Note: only for internal use
	 *
	 * @since  1.8.7
	 * @access public
	 *
	 * @param string $option_name
	 * @param bool   $fields
	 *
	 * @return array
	 */
	public static function get_options_like( $option_name, $fields = false ) {
		global $wpdb;

		if ( empty( $option_name ) ) {
			return array();
		}

		$field_names = $fields ? 'option_name, option_value' : 'option_name';

		if ( $fields ) {
			$options = $wpdb->get_results(

				$wpdb->prepare(
					"SELECT {$field_names }
						FROM {$wpdb->options}
						Where option_name
						LIKE '%%%s%%'",
					"give_cache_{$option_name}"
				),
				ARRAY_A
			);
		} else {
			$options = $wpdb->get_col(

				$wpdb->prepare(
					"SELECT *
						FROM {$wpdb->options}
						Where option_name
						LIKE '%%%s%%'",
					"give_cache_{$option_name}"
				),
				1
			);
		}

		if ( ! empty( $options ) && $fields ) {
			foreach ( $options as $index => $option ) {
				$option['option_value'] = maybe_unserialize( $option['option_value'] );
				$options[ $index ]      = $option;
			}
		}

		return $options;
	}

	/**
	 * Check cache key validity.
	 *
	 * @since  1.8.7
	 * @access public
	 *
	 * @param $cache_key
	 *
	 * @return bool
	 */
	public static function is_valid_cache_key( $cache_key ) {
		$is_valid = ( false !== strpos( $cache_key, 'give_cache_' ) );



		/**
		 * Filter the flag which tell about cache key valid or not
		 *
		 * @since 2.0
		 */
		return apply_filters( 'give_is_valid_cache_key', $is_valid, $cache_key );
	}


	/**
	 * Get cache from group
	 *
	 * @since  2.0
	 * @access public
	 *
	 * @param int    $id
	 * @param string $group
	 *
	 * @return mixed
	 */
	public static function get_group( $id, $group = '' ) {
		$cached_data = false;

		// Bailout.
		if ( ! self::$instance->is_cache || empty( $id ) ) {
			return $cached_data;
		}

		$cached_data = wp_cache_get( $id, $group );

		return $cached_data;
	}

	/**
	 * Cache small chunks inside group
	 *
	 * @since  2.0
	 * @access public
	 *
	 * @param int    $id
	 * @param mixed  $data
	 * @param string $group
	 * @param int    $expire
	 *
	 * @return bool
	 */
	public static function set_group( $id, $data, $group = '', $expire = 0 ) {
		$status = false;

		// Bailout.
		if ( ! self::$instance->is_cache || empty( $id ) ) {
			return $status;
		}

		$status = wp_cache_set( $id, $data, $group, $expire );

		self::get_instance()->update_cache_version( $group );

		return $status;
	}

	/**
	 * Delete group cache
	 *
	 * @since  2.0
	 * @access public
	 *
	 * @param int|array $ids
	 * @param string    $group
	 * @param int       $expire
	 *
	 * @return bool
	 */
	public static function delete_group( $ids, $group = '', $expire = 0 ) {
		$status = false;

		// Bailout.
		if ( ! self::$instance->is_cache || empty( $ids ) ) {
			return $status;
		}

		// Delete single or multiple cache items from cache.
		if ( ! is_array( $ids ) ) {
			$status = wp_cache_delete( $ids, $group, $expire );

			/**
			 * Fire action when cache deleted for specific id.
			 *
			 * @since 2.0
			 *
			 * @param string $ids
			 * @param string $group
			 * @param int    $expire
			 */
			do_action( "give_deleted_{$group}_cache", $ids, $group, $expire );

		} else {
			foreach ( $ids as $id ) {
				$status = wp_cache_delete( $id, $group, $expire );

				/**
				 * Fire action when cache deleted for specific id .
				 *
				 * @since 2.0
				 *
				 * @param string $ids
				 * @param string $group
				 * @param int    $expire
				 */
				do_action( "give_deleted_{$group}_cache", $id, $group, $expire );
			}
		}

		self::get_instance()->update_cache_version( $group );

		return $status;
	}


	/**
	 * Delete form related cache
	 * Note: only use for internal purpose.
	 *
	 * @since  2.0
	 * @access public
	 *
	 * @param int $form_id
	 */
	public function delete_form_related_cache( $form_id ) {
		// If this is just a revision, don't send the email.
		if ( wp_is_post_revision( $form_id ) ) {
			return;
		}

		$donation_query = new Give_Payments_Query(
			array(
				'number'     => - 1,
				'give_forms' => $form_id

			)
		);

		$donations = $donation_query->get_payments();

		// Bailout.
		if ( empty( $donations ) ) {
			return;
		}

		/* @var Give_Payment $donation */
		foreach ( $donations as $donation ) {
			wp_cache_delete( $donation->ID, 'give-donations' );
			wp_cache_delete( $donation->donor_id, 'give-donors' );
		}
	}

	/**
	 * Delete payment related cache
	 * Note: only use for internal purpose.
	 *
	 * @since  2.0
	 * @access public
	 *
	 * @param int $donation_id
	 */
	public function delete_payment_related_cache( $donation_id ) {
		// If this is just a revision, don't send the email.
		if ( wp_is_post_revision( $donation_id ) ) {
			return;
		}

		/* @var Give_Payment $donation */
		$donation = new Give_Payment( $donation_id );

		if ( $donation && $donation->donor_id ) {
			wp_cache_delete( $donation->donor_id, 'give-donors' );
		}

		wp_cache_delete( $donation->ID, 'give-donations' );
	}

	/**
	 * Delete donor related cache
	 * Note: only use for internal purpose.
	 *
	 * @since  2.0
	 * @access public
	 *
	 * @param string $id
	 * @param string $group
	 * @param int    $expire
	 */
	public function delete_donor_related_cache( $id, $group, $expire ) {

		$donor        = new Give_Donor( $id );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
		$donation_ids = array_map( 'trim', (array) explode( ',', trim( $donor->payment_ids ) ) );

		// bailout.
		if ( empty( $donation_ids ) ) {
			return;
		}

		foreach ( $donation_ids as $donation ) {
			wp_cache_delete( $donation, 'give-donations' );
		}
	}

	/**
	 * Delete donations related cache
	 * Note: only use for internal purpose.
	 *
	 * @since  2.0
	 * @access public
	 *
	 * @param string $id
	 * @param string $group
	 * @param int    $expire
	 */
	public function delete_donations_related_cache( $id, $group, $expire ) {

		/* @var Give_Payment $donation */
		$donation = new Give_Payment( $id );

		if ( $donation && $donation->donor_id ) {
			wp_cache_delete( $donation->donor_id, 'give-donors' );
		}
	}


	/**
	 * Get unique timestamp.
	 *
	 * @since  2.0
	 * @access private
	 *
	 * @param $context
	 *
	 * @return string
	 */
	private function get_unique_timestamp( $context ) {
		$timestamp = current_time( 'timestamp', 1 );

		switch ( $context ) {
			case 'db_query_cache':
				$timestamp = get_option( 'give-last-cache-updated' );
				$timestamp = empty( $timestamp ) ?
					current_time( 'timestamp', 1 ) :
					++ $timestamp;
				break;
		}

		return (string) $timestamp;
	}


	/**
	 * Update cache version
	 *
	 * @since  2.0
	 * @access private
	 *
	 * @param string $group
	 */
	private function update_cache_version( $group ) {
		if ( false === strpos( $group, 'give-db-queries-' ) ) {
			update_option(
				'give-last-cache-updated',
				self::get_instance()->get_unique_timestamp( 'db_query_cache' )
			);



			/**
			 * Fire the action.
			 *
			 * @since 2.0
			 */
			do_action( 'give_update_cache_version', $group );
		}
	}
}

// Initialize
Give_Cache::get_instance()->setup();


1		<?php
2		/**
3		* Class for managing cache
4		* Note: only use for internal purpose.
5		*
6		* @package Give
7		* @subpackage Classes/Give_Cache
8		* @copyright Copyright (c) 2017, WordImpress
9		* @license https://opensource.org/licenses/gpl-license GNU Public License
10		* @since 1.8.7
11		*/
12
13		// Exit if accessed directly.
14		if ( ! defined( 'ABSPATH' ) ) {
15		exit;
16		}
17
18		class Give_Cache {
		0 ignored issues – show Coding Style introduced 2017-04-14 10:23 UTC by Report Bug Copy Issue Report Since you have declared the constructor as private, maybe you should also declare the class as final. Loading history...
19		/**
20		* Instance.
21		*
22		* @since 1.8.7
23		* @access private
24		* @var Give_Cache
25		*/
26		static private $instance;
27
28		/**
29		* Flag to check if caching enabled or not.
30		*
31		* @since 2.0
32		* @access private
33		* @var
34		*/
35		private $is_cache;
36
37		/**
38		* Singleton pattern.
39		*
40		* @since 1.8.7
41		* @access private
42		* Give_Cache constructor.
43		*/
44		private function __construct() {
45		}
46
47
48		/**
49		* Get instance.
50		*
51		* @since 1.8.7
52		* @access public
53		* @return static
54		*/
55		public static function get_instance() {
56		if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Give_Cache ) ) {
57		self::$instance = new Give_Cache();
58		}
59
60		return self::$instance;
61		}
62
63		/**
64		* Setup hooks.
65		*
66		* @since 1.8.7
67		* @access public
68		*/
69		public function setup() {
70		self::$instance->is_cache = give_is_setting_enabled( give_get_option( 'cache', 'enabled' ) );
71
72		// weekly delete all expired cache.
73		Give_Cron::add_weekly_event( array( $this, 'delete_all_expired' ) );
74
75		add_action( 'save_post_give_forms', array( $this, 'delete_form_related_cache' ) );
76		add_action( 'save_post_give_payment', array( $this, 'delete_payment_related_cache' ) );
77		add_action( 'give_deleted_give-donors_cache', array( $this, 'delete_donor_related_cache' ), 10, 3 );
78		add_action( 'give_deleted_give-donations_cache', array( $this, 'delete_donations_related_cache' ), 10, 3 );
79		}
80
81		/**
82		* Get cache key.
83		*
84		* @since 1.8.7
85		*
86		* @param string $action Cache key prefix.
87		* @param array $query_args (optional) Query array.
88		*
89		* @return string\|WP_Error
90		*/
91
92		public static function get_key( $action, $query_args = null ) {
93		// Bailout.
94		if ( empty( $action ) ) {
95		return new WP_Error( 'give_invalid_cache_key_action', __( 'Do not pass empty action to generate cache key.', 'give' ) );
96		}
97
98		// Handle specific cache key prefix.
99		// @see https://core.trac.wordpress.org/ticket/4476
100		if ( 'give-db-queries' === $action ) {
101		if ( ! ( $timestamp = get_option( 'give-last-cache-updated' ) ) ) {
102
103		// Set default timestamp for cache if not set yet.
104		$timestamp = current_time( 'timestamp', 1 );
105		update_option( 'give-last-cache-updated', $timestamp );
106		}
107
108		return "give-db-queries-{$timestamp}";
109		}
110
		0 ignored issues – show Coding Style introduced 2017-11-16 09:56 UTC by Report Bug Copy Issue Report Functions must not contain multiple empty lines in a row; found 2 empty lines Loading history...
111
112		// Set cache key.
113		$cache_key = "give_cache_{$action}";
114
115		// Bailout.
116		if ( ! empty( $query_args ) ) {
117		$cache_key = "{$cache_key}_" . substr( md5( serialize( $query_args ) ), 0, 15 );
118		}
119
120		/**
121		* Filter the cache key name.
122		*
123		* @since 2.0
124		*/
125		return apply_filters( 'give_get_cache_key', $cache_key, $action, $query_args );
126		}
127
128		/**
129		* Get cache.
130		*
131		* @since 1.8.7
132		*
133		* @param string $cache_key
134		* @param bool $custom_key
135		* @param mixed $query_args
136		*
137		* @return mixed
138		*/
139
140		public static function get( $cache_key, $custom_key = false, $query_args = array() ) {
141	View Code Duplication	if ( ! self::is_valid_cache_key( $cache_key ) ) {
		0 ignored issues – show Duplication introduced 2017-07-29 03:17 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
142		if ( ! $custom_key ) {
143		return new WP_Error( 'give_invalid_cache_key', __( 'Cache key format should be give_cache_*', 'give' ) );
144		}
145
146		$cache_key = self::get_key( $cache_key, $query_args );
147		}
148
149		$option = get_option( $cache_key );
150
151		// Backward compatibility (<1.8.7).
152		if ( ! is_array( $option ) \|\| empty( $option ) \|\| ! array_key_exists( 'expiration', $option ) ) {
153		return $option;
154		}
155
156		// Get current time.
157		$current_time = current_time( 'timestamp', 1 );
158
159		if ( empty( $option['expiration'] ) \|\| ( $current_time < $option['expiration'] ) ) {
160		$option = $option['data'];
161		} else {
162		$option = false;
163		}
164
165		return $option;
166		}
167
168		/**
169		* Set cache.
170		*
171		* @since 1.8.7
172		*
173		* @param string $cache_key
174		* @param mixed $data
175		* @param int\|null $expiration Timestamp should be in GMT format.
176		* @param bool $custom_key
177		* @param mixed $query_args
178		*
179		* @return mixed
180		*/
181
182		public static function set( $cache_key, $data, $expiration = null, $custom_key = false, $query_args = array() ) {
183	View Code Duplication	if ( ! self::is_valid_cache_key( $cache_key ) ) {
		0 ignored issues – show Duplication introduced 2017-07-29 03:17 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
184		if ( ! $custom_key ) {
185		return new WP_Error( 'give_invalid_cache_key', __( 'Cache key format should be give_cache_*', 'give' ) );
186		}
187
188		$cache_key = self::get_key( $cache_key, $query_args );
189		}
190
191		$option_value = array(
192		'data' => $data,
193		'expiration' => ! is_null( $expiration )
194		? ( $expiration + current_time( 'timestamp', 1 ) )
195		: null,
196		);
197
198		$result = update_option( $cache_key, $option_value, 'no' );
199
200		return $result;
201		}
202
203		/**
204		* Delete cache.
205		*
206		* Note: only for internal use
207		*
208		* @since 1.8.7
209		*
210		* @param string\|array $cache_keys
211		*
212		* @return bool\|WP_Error
213		*/
214
215		public static function delete( $cache_keys ) {
216		$result = true;
217		$invalid_keys = array();
218
219		if ( ! empty( $cache_keys ) ) {
220		$cache_keys = is_array( $cache_keys ) ? $cache_keys : array( $cache_keys );
221
222		foreach ( $cache_keys as $cache_key ) {
223		if ( ! self::is_valid_cache_key( $cache_key ) ) {
224		$invalid_keys[] = $cache_key;
225		$result = false;
226		}
227
228		delete_option( $cache_key );
229		}
230		}
231
232		if ( ! $result ) {
233		$result = new WP_Error(
234		'give_invalid_cache_key',
235		__( 'Cache key format should be give_cache_*', 'give' ),
236		$invalid_keys
237		);
238		}
239
240		return $result;
241		}
242
243		/**
244		* Delete all logging cache.
245		*
246		* Note: only for internal use
247		*
248		* @since 1.8.7
249		* @access public
250		* @global wpdb $wpdb
251		*
252		* @param bool $force If set to true then all cached values will be delete instead of only expired
253		*
254		* @return bool
255		*/
256		public static function delete_all_expired( $force = false ) {
257		global $wpdb;
258		$options = $wpdb->get_results(
		0 ignored issues – show introduced 2017-07-29 03:17 UTC by Report Bug Copy Issue Report Usage of a direct database call is discouraged. Loading history... introduced 2017-07-29 03:17 UTC by Report Bug Copy Issue Report Usage of a direct database call without caching is prohibited. Use wp_cache_get / wp_cache_set. Loading history...
259		$wpdb->prepare(
260		"SELECT option_name, option_value
261		FROM {$wpdb->options}
262		Where option_name
263		LIKE '%%%s%%'",
264		'give_cache'
265		),
266		ARRAY_A
267		);
268
269		// Bailout.
270		if ( empty( $options ) ) {
271		return false;
272		}
273
274		$current_time = current_time( 'timestamp', 1 );
275
276		// Delete log cache.
277		foreach ( $options as $option ) {
278		$option['option_value'] = maybe_unserialize( $option['option_value'] );
279
280		if (
281		(
282		! self::is_valid_cache_key( $option['option_name'] )
283		\|\| ! is_array( $option['option_value'] ) // Backward compatibility (<1.8.7).
284		\|\| ! array_key_exists( 'expiration', $option['option_value'] ) // Backward compatibility (<1.8.7).
285		\|\| empty( $option['option_value']['expiration'] )
286		\|\| ( $current_time < $option['option_value']['expiration'] )
287		)
288		&& ! $force
289		) {
290		continue;
291		}
292
293		self::delete( $option['option_name'] );
294		}
295		}
296
297
298		/**
299		* Get list of options like.
300		*
301		* Note: only for internal use
302		*
303		* @since 1.8.7
304		* @access public
305		*
306		* @param string $option_name
307		* @param bool $fields
308		*
309		* @return array
310		*/
311		public static function get_options_like( $option_name, $fields = false ) {
312		global $wpdb;
313
314		if ( empty( $option_name ) ) {
315		return array();
316		}
317
318		$field_names = $fields ? 'option_name, option_value' : 'option_name';
319
320		if ( $fields ) {
321		$options = $wpdb->get_results(
		0 ignored issues – show introduced 2017-07-29 03:17 UTC by Report Bug Copy Issue Report Usage of a direct database call is discouraged. Loading history... introduced 2017-07-29 03:17 UTC by Report Bug Copy Issue Report Usage of a direct database call without caching is prohibited. Use wp_cache_get / wp_cache_set. Loading history...
322		$wpdb->prepare(
323		"SELECT {$field_names }
324		FROM {$wpdb->options}
325		Where option_name
326		LIKE '%%%s%%'",
327		"give_cache_{$option_name}"
328		),
329		ARRAY_A
330		);
331		} else {
332		$options = $wpdb->get_col(
		0 ignored issues – show introduced 2017-07-29 03:17 UTC by Report Bug Copy Issue Report Usage of a direct database call is discouraged. Loading history... introduced 2017-07-29 03:17 UTC by Report Bug Copy Issue Report Usage of a direct database call without caching is prohibited. Use wp_cache_get / wp_cache_set. Loading history...
333		$wpdb->prepare(
334		"SELECT *
335		FROM {$wpdb->options}
336		Where option_name
337		LIKE '%%%s%%'",
338		"give_cache_{$option_name}"
339		),
340		1
341		);
342		}
343
344		if ( ! empty( $options ) && $fields ) {
345		foreach ( $options as $index => $option ) {
346		$option['option_value'] = maybe_unserialize( $option['option_value'] );
347		$options[ $index ] = $option;
348		}
349		}
350
351		return $options;
352		}
353
354		/**
355		* Check cache key validity.
356		*
357		* @since 1.8.7
358		* @access public
359		*
360		* @param $cache_key
361		*
362		* @return bool
363		*/
364		public static function is_valid_cache_key( $cache_key ) {
365		$is_valid = ( false !== strpos( $cache_key, 'give_cache_' ) );
366
		0 ignored issues – show Coding Style introduced 2017-11-16 15:14 UTC by Report Bug Copy Issue Report Functions must not contain multiple empty lines in a row; found 2 empty lines Loading history...
367
368		/**
369		* Filter the flag which tell about cache key valid or not
370		*
371		* @since 2.0
372		*/
373		return apply_filters( 'give_is_valid_cache_key', $is_valid, $cache_key );
374		}
375
376
377		/**
378		* Get cache from group
379		*
380		* @since 2.0
381		* @access public
382		*
383		* @param int $id
384		* @param string $group
385		*
386		* @return mixed
387		*/
388		public static function get_group( $id, $group = '' ) {
389		$cached_data = false;
390
391		// Bailout.
392		if ( ! self::$instance->is_cache \|\| empty( $id ) ) {
393		return $cached_data;
394		}
395
396		$cached_data = wp_cache_get( $id, $group );
397
398		return $cached_data;
399		}
400
401		/**
402		* Cache small chunks inside group
403		*
404		* @since 2.0
405		* @access public
406		*
407		* @param int $id
408		* @param mixed $data
409		* @param string $group
410		* @param int $expire
411		*
412		* @return bool
413		*/
414		public static function set_group( $id, $data, $group = '', $expire = 0 ) {
415		$status = false;
416
417		// Bailout.
418		if ( ! self::$instance->is_cache \|\| empty( $id ) ) {
419		return $status;
420		}
421
422		$status = wp_cache_set( $id, $data, $group, $expire );
423
424		self::get_instance()->update_cache_version( $group );
425
426		return $status;
427		}
428
429		/**
430		* Delete group cache
431		*
432		* @since 2.0
433		* @access public
434		*
435		* @param int\|array $ids
436		* @param string $group
437		* @param int $expire
438		*
439		* @return bool
440		*/
441		public static function delete_group( $ids, $group = '', $expire = 0 ) {
442		$status = false;
443
444		// Bailout.
445		if ( ! self::$instance->is_cache \|\| empty( $ids ) ) {
446		return $status;
447		}
448
449		// Delete single or multiple cache items from cache.
450		if ( ! is_array( $ids ) ) {
451		$status = wp_cache_delete( $ids, $group, $expire );
452
453		/**
454		* Fire action when cache deleted for specific id.
455		*
456		* @since 2.0
457		*
458		* @param string $ids
459		* @param string $group
460		* @param int $expire
461		*/
462		do_action( "give_deleted_{$group}_cache", $ids, $group, $expire );
463
464		} else {
465		foreach ( $ids as $id ) {
466		$status = wp_cache_delete( $id, $group, $expire );
467
468		/**
469		* Fire action when cache deleted for specific id .
470		*
471		* @since 2.0
472		*
473		* @param string $ids
474		* @param string $group
475		* @param int $expire
476		*/
477		do_action( "give_deleted_{$group}_cache", $id, $group, $expire );
478		}
479		}
480
481		self::get_instance()->update_cache_version( $group );
482
483		return $status;
484		}
485
486
487		/**
488		* Delete form related cache
489		* Note: only use for internal purpose.
490		*
491		* @since 2.0
492		* @access public
493		*
494		* @param int $form_id
495		*/
496		public function delete_form_related_cache( $form_id ) {
497		// If this is just a revision, don't send the email.
498		if ( wp_is_post_revision( $form_id ) ) {
499		return;
500		}
501
502		$donation_query = new Give_Payments_Query(
503		array(
504		'number' => - 1,
505		'give_forms' => $form_id
		0 ignored issues – show introduced 2017-11-21 04:54 UTC by Report Bug Copy Issue Report Each line in an array declaration must end in a comma Loading history...
506		)
507		);
508
509		$donations = $donation_query->get_payments();
510
511		// Bailout.
512		if ( empty( $donations ) ) {
513		return;
514		}
515
516		/* @var Give_Payment $donation */
517		foreach ( $donations as $donation ) {
518		wp_cache_delete( $donation->ID, 'give-donations' );
519		wp_cache_delete( $donation->donor_id, 'give-donors' );
520		}
521		}
522
523		/**
524		* Delete payment related cache
525		* Note: only use for internal purpose.
526		*
527		* @since 2.0
528		* @access public
529		*
530		* @param int $donation_id
531		*/
532		public function delete_payment_related_cache( $donation_id ) {
533		// If this is just a revision, don't send the email.
534		if ( wp_is_post_revision( $donation_id ) ) {
535		return;
536		}
537
538		/* @var Give_Payment $donation */
539		$donation = new Give_Payment( $donation_id );
540
541		if ( $donation && $donation->donor_id ) {
542		wp_cache_delete( $donation->donor_id, 'give-donors' );
543		}
544
545		wp_cache_delete( $donation->ID, 'give-donations' );
546		}
547
548		/**
549		* Delete donor related cache
550		* Note: only use for internal purpose.
551		*
552		* @since 2.0
553		* @access public
554		*
555		* @param string $id
556		* @param string $group
557		* @param int $expire
558		*/
559		public function delete_donor_related_cache( $id, $group, $expire ) {
		0 ignored issues – show Unused Code introduced 2017-11-21 04:54 UTC by Report Bug Copy Issue Report The parameter `$group` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2017-11-21 04:54 UTC by Report Bug Copy Issue Report The parameter `$expire` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
560		$donor = new Give_Donor( $id );
		0 ignored issues – show Documentation introduced 2017-11-21 04:54 UTC by Report Bug Copy Issue Report `$id` is of type `string`, but the function expects a `boolean`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
561		$donation_ids = array_map( 'trim', (array) explode( ',', trim( $donor->payment_ids ) ) );
562
563		// bailout.
564		if ( empty( $donation_ids ) ) {
565		return;
566		}
567
568		foreach ( $donation_ids as $donation ) {
569		wp_cache_delete( $donation, 'give-donations' );
570		}
571		}
572
573		/**
574		* Delete donations related cache
575		* Note: only use for internal purpose.
576		*
577		* @since 2.0
578		* @access public
579		*
580		* @param string $id
581		* @param string $group
582		* @param int $expire
583		*/
584		public function delete_donations_related_cache( $id, $group, $expire ) {
		0 ignored issues – show Unused Code introduced 2017-11-21 05:15 UTC by Report Bug Copy Issue Report The parameter `$group` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Unused Code introduced 2017-11-21 05:15 UTC by Report Bug Copy Issue Report The parameter `$expire` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
585		/* @var Give_Payment $donation */
586		$donation = new Give_Payment( $id );
587
588		if ( $donation && $donation->donor_id ) {
589		wp_cache_delete( $donation->donor_id, 'give-donors' );
590		}
591		}
592
593
594		/**
595		* Get unique timestamp.
596		*
597		* @since 2.0
598		* @access private
599		*
600		* @param $context
601		*
602		* @return string
603		*/
604		private function get_unique_timestamp( $context ) {
605		$timestamp = current_time( 'timestamp', 1 );
606
607		switch ( $context ) {
608		case 'db_query_cache':
609		$timestamp = get_option( 'give-last-cache-updated' );
610		$timestamp = empty( $timestamp ) ?
611		current_time( 'timestamp', 1 ) :
612		++ $timestamp;
613		break;
614		}
615
616		return (string) $timestamp;
617		}
618
619
620		/**
621		* Update cache version
622		*
623		* @since 2.0
624		* @access private
625		*
626		* @param string $group
627		*/
628		private function update_cache_version( $group ) {
629		if ( false === strpos( $group, 'give-db-queries-' ) ) {
630		update_option(
631		'give-last-cache-updated',
632		self::get_instance()->get_unique_timestamp( 'db_query_cache' )
633		);
634
		0 ignored issues – show Coding Style introduced 2017-11-22 07:41 UTC by Report Bug Copy Issue Report Functions must not contain multiple empty lines in a row; found 2 empty lines Loading history...
635
636		/**
637		* Fire the action.
638		*
639		* @since 2.0
640		*/
641		do_action( 'give_update_cache_version', $group );
642		}
643		}
644		}
645
646		// Initialize
647		Give_Cache::get_instance()->setup();
648

ravinderk / Give

Push — issues/1944 ( 134d99...df1c08 )

Give_Cache::update_cache_version() A

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