Give_Payments_Query::get_sql() - Code Metrics - Inspection of "Release/1.8.18" - WordImpress/Give - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed
Pull Request — master (#2551)

by Devin
created 2017-12-20 07:51 UTC
Give_Payments_Query::get_sql() F

↳ Parent: Give_Payments_Query
Complexity

Conditions	16
Paths	384
Size

Total Lines	84
Code Lines	46
Duplication

Lines	6
Ratio	7.14 %
Code Coverage

Tests	0
CRAP Score	272
Importance

Changes
Metric	Value
cc	16
eloc	46
nc	384
nop	0
dl	6
loc	84
rs	3.7109
c	0
b	0
f	0
ccs	0
cts	0
cp	0
crap	272
How to fix Long Method Complexity

<?php
/**
 * Payments Query
 *
 * @package     Give
 * @subpackage  Classes/Stats
 * @copyright   Copyright (c) 2016, WordImpress
 * @license     https://opensource.org/licenses/gpl-license GNU Public License
 * @since       1.0
 */

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

/**
 * Give_Payments_Query Class
 *
 * This class is for retrieving payments data.
 *
 * Payments can be retrieved for date ranges and pre-defined periods.
 *
 * @since 1.0
 */
class Give_Payments_Query extends Give_Stats {

	/**
	 * Preserve args
	 *
	 * @since  1.8.17
	 * @access public
	 *
	 * @var    array
	 */
	public $_args = array();

	/**
	 * The args to pass to the give_get_payments() query
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @var    array
	 */
	public $args = array();

	/**
	 * The payments found based on the criteria set
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @var    array
	 */
	public $payments = array();

	/**
	 * Default query arguments.
	 *
	 * Not all of these are valid arguments that can be passed to WP_Query. The ones that are not, are modified before
	 * the query is run to convert them to the proper syntax.
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @param  $args array The array of arguments that can be passed in and used for setting up this payment query.
	 */
	public function __construct( $args = array() ) {
		$defaults = array(
			'output'          => 'payments',
			'post_type'       => array( 'give_payment' ),
			'start_date'      => false,
			'end_date'        => false,
			'number'          => 20,
			'page'            => null,
			'orderby'         => 'ID',
			'order'           => 'DESC',
			'user'            => null,
			'donor'           => null,
			'status'          => give_get_payment_status_keys(),
			'meta_key'        => null,

			'year'            => null,
			'month'           => null,
			'day'             => null,
			's'               => null,
			'search_in_notes' => false,
			'children'        => false,
			'fields'          => null,
			'gateway'         => null,
			'give_forms'      => null,
			'offset'          => null,

			// Currently these params only works with get_payment_by_group
			'group_by'        => '',
			'count'           => false,
		);

		$this->args = $this->_args = wp_parse_args( $args, $defaults );

		$this->init();
	}

	/**
	 * Set a query variable.
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @param $query_var
	 * @param $value
	 */
	public function __set( $query_var, $value ) {
		if ( in_array( $query_var, array( 'meta_query', 'tax_query' ) ) ) {
			$this->args[ $query_var ][] = $value;
		} else {
			$this->args[ $query_var ] = $value;
		}
	}

	/**
	 * Unset a query variable.
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @param $query_var
	 */
	public function __unset( $query_var ) {
		unset( $this->args[ $query_var ] );
	}

	/**
	 * Modify the query/query arguments before we retrieve payments.
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function init() {
	}


	/**
	 * Set query filter.
	 *
	 * @since  1.8.9
	 * @access private
	 */
	private function set_filters() {
		// Reset param to apply filters.
		// While set filters $args will get override and multiple get_payments call will not work.
		$this->args = $this->_args;

		$this->date_filter_pre();
		$this->orderby();
		$this->status();
		$this->month();
		$this->per_page();
		$this->page();
		$this->user();
		$this->donor();
		$this->search();
		$this->mode();
		$this->children();
		$this->give_forms();
		$this->gateway_filter();

		add_filter( 'posts_orderby', array( $this, 'custom_orderby' ), 10, 2 );

		/**
		 * Fires after setup filters.
		 *
		 * @since 1.0
		 *
		 * @param Give_Payments_Query $this Payments query object.
		 */
		do_action( 'give_pre_get_payments', $this );
	}

	/**
	 * Unset query filter.
	 *
	 * @since  1.8.9
	 * @access private
	 */
	private function unset_filters() {
		remove_filter( 'posts_orderby', array( $this, 'custom_orderby' ) );

		/**
		 * Fires after retrieving payments.
		 *
		 * @since 1.0
		 *
		 * @param Give_Payments_Query $this Payments query object.
		 */
		do_action( 'give_post_get_payments', $this );
	}


	/**
	 * Retrieve payments.
	 *
	 * The query can be modified in two ways; either the action before the
	 * query is run, or the filter on the arguments (existing mainly for backwards
	 * compatibility).
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return array
	 */
	public function get_payments() {
		// Modify the query/query arguments before we retrieve payments.
		$this->set_filters();

		$query          = new WP_Query( $this->args );
		$this->payments = array();

		$custom_output = array(
			'payments',
			'give_payments',
		);

		if ( ! in_array( $this->args['output'], $custom_output ) ) {
			return $query->posts;
		}

		if ( $query->have_posts() ) {
			while ( $query->have_posts() ) {
				$query->the_post();

				$payment_id = get_post()->ID;
				$payment    = new Give_Payment( $payment_id );

				$this->payments[] = apply_filters( 'give_payment', $payment, $payment_id, $this );
			}

			wp_reset_postdata();
		}

		// Remove query filters after we retrieve payments.
		$this->unset_filters();

		return $this->payments;
	}

	/**
	 * Get payments by group
	 *
	 * @since  1.8.17
	 * @access public
	 *
	 * @return array
	 */
	public function get_payment_by_group() {
		global $wpdb;

		$allowed_groups = array( 'post_status' );
		$result         = array();



		if ( in_array( $this->args['group_by'], $allowed_groups ) ) {
			// Set only count in result.
			if ( $this->args['count'] ) {

				$this->set_filters();

				$new_results = $wpdb->get_results( $this->get_sql(), ARRAY_N );


				$this->unset_filters();

				foreach ( $new_results as $results ) {
					$result[ $results[0] ] = $results[1];
				}

				switch ( $this->args['group_by'] ) {
					case 'post_status':

						/* @var Give_Payment $donation */
						foreach ( give_get_payment_status_keys() as $status ) {
							if ( ! isset( $result[ $status ] ) ) {
								$result[ $status ] = 0;
							}
						}

						break;
				}
			} else {
				$donations = $this->get_payments();

				/* @var $donation Give_Payment */
				foreach ( $donations as $donation ) {
					$result[ $donation->{$this->args['group_by']} ][] = $donation;
				}
			}
		}



		/**
		 * Filter the result
		 *
		 * @since 1.8.17
		 */
		return apply_filters( 'give_get_payment_by_group', $result, $this );
	}

	/**
	 * If querying a specific date, add the proper filters.
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function date_filter_pre() {
		if ( ! ( $this->args['start_date'] || $this->args['end_date'] ) ) {
			return;
		}

		$this->setup_dates( $this->args['start_date'], $this->args['end_date'] );
		$is_start_date = property_exists( __CLASS__, 'start_date' );
		$is_end_date   = property_exists( __CLASS__, 'end_date' );

		if ( $is_start_date || $is_end_date ) {
			$date_query = array();

			if ( $is_start_date && ! is_wp_error( $this->start_date ) ) {
				$date_query['after'] = date( 'Y-m-d H:i:s', $this->start_date );
			}

			if ( $is_end_date && ! is_wp_error( $this->end_date ) ) {
				$date_query['before'] = date( 'Y-m-d H:i:s', $this->end_date );
			}

			$this->__set( 'date_query', $date_query );

		}

	}

	/**
	 * Post Status
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function status() {
		if ( ! isset( $this->args['status'] ) ) {
			return;
		}

		$this->__set( 'post_status', $this->args['status'] );
		$this->__unset( 'status' );
	}

	/**
	 * Current Page
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function page() {
		if ( ! isset( $this->args['page'] ) ) {
			return;
		}

		$this->__set( 'paged', $this->args['page'] );
		$this->__unset( 'page' );
	}

	/**
	 * Posts Per Page
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function per_page() {

		if ( ! isset( $this->args['number'] ) ) {
			return;
		}

		if ( $this->args['number'] == - 1 ) {
			$this->__set( 'nopaging', true );
		} else {
			$this->__set( 'posts_per_page', $this->args['number'] );
		}

		$this->__unset( 'number' );
	}

	/**
	 * Current Month
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function month() {
		if ( ! isset( $this->args['month'] ) ) {
			return;
		}

		$this->__set( 'monthnum', $this->args['month'] );
		$this->__unset( 'month' );
	}

	/**
	 * Order by
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function orderby() {
		switch ( $this->args['orderby'] ) {
			case 'amount':
				$this->__set( 'orderby', 'meta_value_num' );
				$this->__set( 'meta_key', '_give_payment_total' );
				break;

			case 'status':
				$this->__set( 'orderby', 'post_status' );
				break;

			case 'donation_form':
				$this->__set( 'orderby', 'meta_value' );
				$this->__set( 'meta_key', '_give_payment_form_title' );
				break;

			default:
				$this->__set( 'orderby', $this->args['orderby'] );
				break;
		}
	}

	/**
	 * Custom orderby.
	 * Note: currently custom sorting is only used for donation listing page.
	 *
	 * @since  1.8
	 * @access public
	 *
	 * @param string   $order
	 * @param WP_Query $query
	 *
	 * @return mixed
	 */
	public function custom_orderby( $order, $query ) {

		if ( ! empty( $query->query['post_type'] ) ) {
			$post_types = is_array( $query->query['post_type'] ) ? $query->query['post_type'] : array( $query->query['post_type'] );

			if ( ! in_array( 'give_payment', $post_types ) || is_array( $query->query['orderby'] ) ) {
				return $order;
			}

			global $wpdb;
			switch ( $query->query['orderby'] ) {
				case 'post_status':
					$order = $wpdb->posts . '.post_status ' . strtoupper( $query->query['order'] );
					break;
			}
		}

		return $order;
	}

	/**
	 * Specific User
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function user() {
		if ( is_null( $this->args['user'] ) ) {
			return;
		}

		if ( is_numeric( $this->args['user'] ) ) {
			$user_key = '_give_payment_user_id';
		} else {
			$user_key = '_give_payment_user_email';
		}

		$this->__set(
			'meta_query', array(
				'key'   => $user_key,
				'value' => $this->args['user'],
			)
		);
	}

	/**
	 * Specific donor id
	 *
	 * @access  public
	 * @since   1.8.9
	 * @return  void
	 */
	public function donor() {
		if ( is_null( $this->args['donor'] ) || ! is_numeric( $this->args['donor'] ) ) {
			return;
		}

		$this->__set(
			'meta_query', array(
				'key'   => '_give_payment_customer_id',
				'value' => (int) $this->args['donor'],
			)
		);
	}

	/**
	 * Search
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function search() {

		if ( ! isset( $this->args['s'] ) ) {
			return;
		}

		$search = trim( $this->args['s'] );

		if ( empty( $search ) ) {
			return;
		}

		$is_email = is_email( $search ) || strpos( $search, '@' ) !== false;
		$is_user  = strpos( $search, strtolower( 'user:' ) ) !== false;

		if ( ! empty( $this->args['search_in_notes'] ) ) {

			$notes = give_get_payment_notes( 0, $search );

			if ( ! empty( $notes ) ) {

				$payment_ids = wp_list_pluck( (array) $notes, 'comment_post_ID' );

				$this->__set( 'post__in', $payment_ids );
			}

			$this->__unset( 's' );

		} elseif ( $is_email || strlen( $search ) == 32 ) {

			$key         = $is_email ? '_give_payment_user_email' : '_give_payment_purchase_key';
			$search_meta = array(
				'key'     => $key,
				'value'   => $search,
				'compare' => 'LIKE',
			);

			$this->__set( 'meta_query', $search_meta );
			$this->__unset( 's' );

		} elseif ( $is_user ) {

			$search_meta = array(
				'key'   => '_give_payment_user_id',
				'value' => trim( str_replace( 'user:', '', strtolower( $search ) ) ),
			);

			$this->__set( 'meta_query', $search_meta );

			if ( give_get_option( 'enable_sequential' ) ) {

				$search_meta = array(
					'key'     => '_give_payment_number',
					'value'   => $search,
					'compare' => 'LIKE',
				);

				$this->__set( 'meta_query', $search_meta );

				$this->args['meta_query']['relation'] = 'OR';

			}

			$this->__unset( 's' );

		} elseif (
			give_get_option( 'enable_sequential' ) &&
			(
				false !== strpos( $search, give_get_option( 'sequential_prefix' ) ) ||
				false !== strpos( $search, give_get_option( 'sequential_postfix' ) )
			)
		) {

			$search_meta = array(
				'key'     => '_give_payment_number',
				'value'   => $search,
				'compare' => 'LIKE',
			);

			$this->__set( 'meta_query', $search_meta );
			$this->__unset( 's' );

		} elseif ( is_numeric( $search ) ) {

			$post = get_post( $search );

			if ( is_object( $post ) && $post->post_type == 'give_payment' ) {


				$arr   = array();
				$arr[] = $search;
				$this->__set( 'post__in', $arr );
				$this->__unset( 's' );
			}
		} elseif ( '#' == substr( $search, 0, 1 ) ) {

			$search = str_replace( '#:', '', $search );
			$search = str_replace( '#', '', $search );
			$this->__set( 'give_forms', $search );
			$this->__unset( 's' );

		} else {
			$this->__set( 's', $search );

		}

	}

	/**
	 * Payment Mode
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function mode() {
		if ( empty( $this->args['mode'] ) || $this->args['mode'] == 'all' ) {

			$this->__unset( 'mode' );

			return;
		}

		$this->__set(
			'meta_query', array(
				'key'   => '_give_payment_mode',
				'value' => $this->args['mode'],
			)
		);
	}

	/**
	 * Children
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function children() {
		if ( empty( $this->args['children'] ) ) {
			$this->__set( 'post_parent', 0 );
		}
		$this->__unset( 'children' );
	}

	/**
	 * Specific Give Form
	 *
	 * @since  1.0
	 * @access public
	 *
	 * @return void
	 */
	public function give_forms() {


		if ( empty( $this->args['give_forms'] ) ) {
			return;
		}

		$compare = '=';

		if ( is_array( $this->args['give_forms'] ) ) {
			$compare = 'IN';
		}

		$this->__set(
			'meta_query', array(
				array(
					'key'     => '_give_payment_form_id',
					'value'   => $this->args['give_forms'],
					'compare' => $compare,
				),
			)
		);

		$this->__unset( 'give_forms' );

	}

	/**
	 * Specific Gateway
	 *
	 * @since  1.8.17
	 * @access public
	 *
	 * @return void
	 */
	public function gateway_filter() {


		if ( empty( $this->args['gateway'] ) ) {
			return;
		}

		$compare = '=';

		if ( is_array( $this->args['gateway'] ) ) {
			$compare = 'IN';
		}

		$this->__set(
			'meta_query', array(
				array(
					'key'     => '_give_payment_gateway',
					'value'   => $this->args['gateway'],
					'compare' => $compare,
				),
			)
		);

		$this->__unset( 'gateway' );

	}


	/**
	 * Get sql query
	 *
	 * Note: Internal purpose only. We are developing on this fn.
	 *
	 * @since  1.8.18
	 * @access public
	 * @global $wpdb
	 *
	 * @return string
	 */
	private function get_sql() {
		global $wpdb;

		$where = "WHERE {$wpdb->posts}.post_type = 'give_payment'";
		$where .= " AND {$wpdb->posts}.post_status IN ('" . implode( "','", $this->args['post_status'] ) . "')";

		if( is_numeric( $this->args['post_parent'] ) ) {

			$where .= " AND {$wpdb->posts}.post_parent={$this->args['post_parent']}";
		}

		// Set orderby.
		$orderby  = "ORDER BY {$wpdb->posts}.{$this->args['orderby']}";
		$group_by = '';

		// Set group by.
		if ( ! empty( $this->args['group_by'] ) ) {

			$group_by = "GROUP BY {$wpdb->posts}.{$this->args['group_by']}";
		}

		// Set offset.
		if (
			empty( $this->args['nopaging'] ) &&
			empty( $this->args['offset'] ) &&
			( ! empty( $this->args['page'] ) && 0 < $this->args['page'] )
		) {
			$this->args['offset'] = $this->args['posts_per_page'] * ( $this->args['page'] - 1 );
		}

		// Set fields.
		$fields = "{$wpdb->posts}.*";
		if ( ! empty( $this->args['fields'] ) && 'all' !== $this->args['fields'] ) {
			if ( is_string( $this->args['fields'] ) ) {
				$fields = "{$wpdb->posts}.{$this->args['fields']}";
			} elseif ( is_array( $this->args['fields'] ) ) {
				$fields = "{$wpdb->posts}." . implode( " , {$wpdb->posts}.", $this->args['fields'] );
			}
		}

		// Set count.
		if ( ! empty( $this->args['count'] ) ) {
			$fields = "COUNT({$wpdb->posts}.ID)";

			if ( ! empty( $this->args['group_by'] ) ) {

				$fields = "{$wpdb->posts}.{$this->args['group_by']}, {$fields}";
			}
		}

		// Date query.
		if ( ! empty( $this->args['date_query'] ) ) {
			$date_query_obj = new WP_Date_Query( $this->args['date_query'] );
			$where          .= str_replace(
				array(
					"\n",
					'(   (',
					'))',
				),
				array(
					'',
					'( (',
					') )',
				),
				$date_query_obj->get_sql()
			);
		}

		// Meta query.
		if ( ! empty( $this->args['meta_query'] ) ) {
			$meta_query_obj = new WP_Meta_Query( $this->args['meta_query'] );
			$where          = implode( ' ', $meta_query_obj->get_sql( 'post', $wpdb->posts, 'ID' ) ) . " {$where}";
		}

		// Set sql query.
		$sql = $wpdb->prepare(
			"SELECT {$fields} FROM {$wpdb->posts} LIMIT %d,%d;",
			absint( $this->args['offset'] ),
			( empty( $this->args['nopaging'] ) ? absint( $this->args['posts_per_page'] ) : 999999999999999 )
		);

		// $where, $orderby and order already prepared query they can generate notice if you re prepare them in above.
		// WordPress consider LIKE condition as placeholder if start with s,f, or d.
		$sql = str_replace( 'LIMIT', "{$where} {$group_by} {$orderby} {$this->args['order']} LIMIT", $sql );

		return $sql;
	}

}

WordImpress / Give

Pull Request — master (#2551)

Give_Payments_Query::get_sql() F

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