EEM_Registration::__construct() - 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 — BUG-10144-query-quotes (e5d611)

unknown
created 2016-11-02 21:18 UTC
EEM_Registration::__construct() A

↳ Parent: EEM_Registration
Complexity

Conditions	1
Paths	1
Size

Total Lines	75
Code Lines	53
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	1
eloc	53
nc	1
nop	1
dl	0
loc	75
rs	9
c	0
b	0
f	0
How to fix Long Method

<?php
use EventEspresso\core\services\database\TableAnalysis;

if ( ! defined('EVENT_ESPRESSO_VERSION')) {
    exit('No direct script access allowed');
}



/**
 * Registration Model
 *
 * @package    Event Espresso
 * @subpackage includes/models/
 * @author     Mike Nelson, Brent Christensen
 */
class EEM_Registration extends EEM_Soft_Delete_Base
{

    // private instance of the Registration object
    protected static $_instance = null;

    /**
     * Keys are the status IDs for registrations (eg, RAP, RCN, etc), and the values
     * are status codes (eg, approved, cancelled, etc)
     *
     * @var array
     */
    private static $_reg_status;

    /**
     * The value of REG_count for a primary registrant
     */
    const PRIMARY_REGISTRANT_COUNT = 1;

    /**
     * Status ID (STS_ID on esp_status table) to indicate an INCOMPLETE registration.
     * Initial status for registrations when they are first created
     * Payments are NOT allowed.
     * Automatically toggled to whatever the default Event registration status is upon completion of the attendee
     * information reg step NO space reserved. Registration is NOT active
     */
    const status_id_incomplete = 'RIC';

    /**
     * Status ID (STS_ID on esp_status table) to indicate an UNAPPROVED registration.
     * Payments are NOT allowed.
     * Event Admin must manually toggle STS_ID for it to change
     * No space reserved.
     * Registration is active
     */
    const status_id_not_approved = 'RNA';

    /**
     * Status ID (STS_ID on esp_status table) to indicate registration is PENDING_PAYMENT .
     * Payments are allowed.
     * STS_ID will automatically be toggled to RAP if payment is made in full by the attendee
     * No space reserved.
     * Registration is active
     */
    const status_id_pending_payment = 'RPP';

    /**
     * Status ID (STS_ID on esp_status table) to indicate registration is on the WAIT_LIST .
     * Payments are allowed.
     * STS_ID will automatically be toggled to RAP if payment is made in full by the attendee
     * No space reserved.
     * Registration is active
     */
    const status_id_wait_list = 'RWL';

    /**
     * Status ID (STS_ID on esp_status table) to indicate an APPROVED registration.
     * the TXN may or may not be completed ( paid in full )
     * Payments are allowed.
     * A space IS reserved.
     * Registration is active
     */
    const status_id_approved = 'RAP';

    /**
     * Status ID (STS_ID on esp_status table) to indicate a registration was CANCELLED by the attendee.
     * Payments are NOT allowed.
     * NO space reserved.
     * Registration is NOT active
     */
    const status_id_cancelled = 'RCN';

    /**
     * Status ID (STS_ID on esp_status table) to indicate a registration was DECLINED by the Event Admin
     * Payments are NOT allowed.
     * No space reserved.
     * Registration is NOT active
     */
    const status_id_declined = 'RDC';

    /**
     * @var TableAnalysis $table_analysis
     */
    protected $_table_analysis;



    /**
     *    private constructor to prevent direct creation
     *
     * @Constructor
     * @access protected
     * @param string $timezone string representing the timezone we want to set for returned Date Time Strings (and any
     *                         incoming timezone data that gets saved). Note this just sends the timezone info to the
     *                         date time model field objects.  Default is NULL (and will be assumed using the set
     *                         timezone in the 'timezone_string' wp option)
     */
    protected function __construct($timezone = null)
    {
        $this->_table_analysis = EE_Registry::instance()->create('TableAnalysis', array(), true);
        $this->singular_item = __('Registration', 'event_espresso');
        $this->plural_item = __('Registrations', 'event_espresso');
        $this->_tables = array(

            'Registration' => new EE_Primary_Table('esp_registration', 'REG_ID'),
        );
        $this->_fields = array(

            'Registration' => array(
                'REG_ID'           => new EE_Primary_Key_Int_Field('REG_ID', __('Registration ID', 'event_espresso')),
                'EVT_ID'           => new EE_Foreign_Key_Int_Field(
                    'EVT_ID', __('Event ID', 'event_espresso'), false, 0, 'Event'
                ),
                'ATT_ID'           => new EE_Foreign_Key_Int_Field(
                    'ATT_ID', __('Attendee ID', 'event_espresso'), false, 0, 'Attendee'
                ),
                'TXN_ID'           => new EE_Foreign_Key_Int_Field('TXN_ID', __('Transaction ID', 'event_espresso'),
                    false, 0, 'Transaction'
                ),
                'TKT_ID'           => new EE_Foreign_Key_Int_Field('TKT_ID', __('Ticket ID', 'event_espresso'), false,
                    0, 'Ticket'
                ),
                'STS_ID'           => new EE_Foreign_Key_String_Field('STS_ID', __('Status ID', 'event_espresso'),
                    false, EEM_Registration::status_id_incomplete, 'Status'
                ),
                'REG_date'         => new EE_Datetime_Field('REG_date',
                    __('Time registration occurred', 'event_espresso'), false, EE_Datetime_Field::now, $timezone
                ),
                'REG_final_price'  => new EE_Money_Field('REG_final_price',
                    __('Registration\'s share of the transaction total', 'event_espresso'), false, 0
                ),
                'REG_paid'         => new EE_Money_Field('REG_paid',
                    __('Amount paid to date towards registration', 'event_espresso'), false, 0
                ),
                'REG_session'      => new EE_Plain_Text_Field('REG_session',
                    __('Session ID of registration', 'event_espresso'), false, ''
                ),
                'REG_code'         => new EE_Plain_Text_Field('REG_code',
                    __('Unique Code for this registration', 'event_espresso'), false, ''
                ),
                'REG_url_link'     => new EE_Plain_Text_Field('REG_url_link',
                    __('String to be used in URL for identifying registration', 'event_espresso'), false, ''
                ),
                'REG_count'        => new EE_Integer_Field('REG_count',
                    __('Count of this registration in the group registration ', 'event_espresso'), true, 1
                ),
                'REG_group_size'   => new EE_Integer_Field('REG_group_size',
                    __('Number of registrations on this group', 'event_espresso'), false, 1
                ),
                'REG_att_is_going' => new EE_Boolean_Field('REG_att_is_going',
                    __('Flag indicating the registrant plans on attending', 'event_espresso'), false, false
                ),
                'REG_deleted'      => new EE_Trashed_Flag_Field(
                    'REG_deleted', __('Flag indicating if registration has been archived or not.', 'event_espresso'),
                    false, false
                ),
            ),
        );
        $this->_model_relations = array(

            'Event'                => new EE_Belongs_To_Relation(),
            'Attendee'             => new EE_Belongs_To_Relation(),
            'Transaction'          => new EE_Belongs_To_Relation(),
            'Ticket'               => new EE_Belongs_To_Relation(),
            'Status'               => new EE_Belongs_To_Relation(),
            'Answer'               => new EE_Has_Many_Relation(),
            'Checkin'              => new EE_Has_Many_Relation(),
            'Registration_Payment' => new EE_Has_Many_Relation(),
            'Payment'              => new EE_HABTM_Relation('Registration_Payment'),
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
            'Message'              => new EE_Has_Many_Any_Relation(false)
            //allow deletes even if there are messages in the queue related
        );
        $this->_model_chain_to_wp_user = 'Event';
        parent::__construct($timezone);

    }



    /**
     * reg_statuses_that_allow_payment
     * a filterable list of registration statuses that allow a registrant to make a payment
     *
     * @access public
     * @return array
     */
    public static function reg_statuses_that_allow_payment()
    {
        return apply_filters('FHEE__EEM_Registration__reg_statuses_that_allow_payment', array(
            EEM_Registration::status_id_approved,
            EEM_Registration::status_id_pending_payment,
            EEM_Registration::status_id_wait_list,
        ));
    }



    /**
     * inactive_reg_statuses
     * a filterable list of registration statuses that are considered active
     *
     * @access public
     * @return array
     */
    public static function active_reg_statuses()
    {
        return apply_filters('FHEE__EEM_Registration__reg_statuses_that_allow_payment', array(
            EEM_Registration::status_id_approved,
            EEM_Registration::status_id_pending_payment,
            EEM_Registration::status_id_wait_list,
            EEM_Registration::status_id_not_approved,
        ));
    }



    /**
     * inactive_reg_statuses
     * a filterable list of registration statuses that are not considered active
     *
     * @access public
     * @return array
     */
    public static function inactive_reg_statuses()
    {
        return apply_filters('FHEE__EEM_Registration__reg_statuses_that_allow_payment', array(
            EEM_Registration::status_id_incomplete,
            EEM_Registration::status_id_cancelled,
            EEM_Registration::status_id_declined,
        ));
    }



    /**
     *    closed_reg_statuses
     *    a filterable list of registration statuses that are considered "closed"
     * meaning they should not be considered in any calculations involving monies owing
     *
     * @access public
     * @return array
     */
    public static function closed_reg_statuses()
    {
        return apply_filters('FHEE__EEM_Registration__closed_reg_statuses', array(
            EEM_Registration::status_id_cancelled,
            EEM_Registration::status_id_declined,
        ));
    }



    /**
     *        get list of registration statuses
     *
     * @access public
     * @param array $exclude    The status ids to exclude from the returned results
     * @param bool  $translated If true will return the values as singular localized strings
     * @return array
     */
    public static function reg_status_array($exclude = array(), $translated = false)
    {
        EEM_Registration::instance()->_get_registration_status_array($exclude);
        return $translated ? EEM_Status::instance()->localized_status(self::$_reg_status, false, 'sentence')
            : self::$_reg_status;
    }



    /**
     *    get list of registration statuses
     *
     * @access private
     * @param array $exclude
     * @return array
     */
    private function _get_registration_status_array($exclude = array())
    {
        //in the very rare circumstance that we are deleting a model's table's data
        //and the table hasn't actually been created, this could have an error
        /** @type WPDB $wpdb */
        global $wpdb;
        if ($this->_get_table_analysis()->tableExists($wpdb->prefix . 'esp_status')) {
            $results = $wpdb->get_results(
                "SELECT STS_ID, STS_code FROM {$wpdb->prefix}esp_status WHERE STS_type = 'registration'"
            );
            self::$_reg_status = array();
            foreach ($results as $status) {
                if ( ! in_array($status->STS_ID, $exclude)) {
                    self::$_reg_status[$status->STS_ID] = $status->STS_code;
                }
            }
        }
    }



    /**
     * Gets the injected table analyzer, or throws an exception
     *
     * @return TableAnalysis
     * @throws \EE_Error
     */
    protected function _get_table_analysis()

    {
        if ($this->_table_analysis instanceof TableAnalysis) {
            return $this->_table_analysis;
        } else {
            throw new \EE_Error(sprintf(__('Table analysis class on class %1$s is not set properly.', 'event_espresso'),
                get_class($this)));
        }
    }



    /**
     * This returns a wpdb->results array of all registration date month and years matching the incoming query params
     * and grouped by month and year.
     *
     * @param  array $where_params Array of query_params as described in the comments for EEM_Base::get_all()
     * @return array
     * @throws \EE_Error
     */
    public function get_reg_months_and_years($where_params)
    {
        $query_params[0] = $where_params;
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        $query_params['group_by'] = array('reg_year', 'reg_month');
        $query_params['order_by'] = array('REG_date' => 'DESC');
        $columns_to_select = array(
            'reg_year'  => array('YEAR(REG_date)', '%s'),
            'reg_month' => array('MONTHNAME(REG_date)', '%s'),
        );
        return $this->_get_all_wpdb_results($query_params, OBJECT, $columns_to_select);
    }



    /**
     *        retrieve ALL registrations for a particular Attendee from db
     *
     * @access        public
     * @param        int $ATT_ID
     * @return    EE_Registration[]
     */
    public function get_all_registrations_for_attendee($ATT_ID = 0)
    {
        if ( ! $ATT_ID) {
            return false;
        }
        return $this->get_all(array(array('ATT_ID' => $ATT_ID)));
    }



    /**
     * Gets a registration given their REG_url_link. Yes, this should usually
     * be passed via a GET parameter.
     *
     * @param string $REG_url_link
     * @return EE_Registration
     */
    public function get_registration_for_reg_url_link($REG_url_link)
    {
        if ( ! $REG_url_link) {
            return false;
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 $this->get_one(array(array('REG_url_link' => $REG_url_link)));
    }



    /**
     *        retrieve registration for a specific transaction attendee from db
     *
     * @access        public
     * @param    int $TXN_ID
     * @param    int $ATT_ID
     * @param    int $att_nmbr in case the ATT_ID is the same for multiple registrations (same details used) then the
     *                         attendee number is required
     * @return        mixed        array on success, FALSE on fail
     */
    public function get_registration_for_transaction_attendee($TXN_ID = 0, $ATT_ID = 0, $att_nmbr = 0)
    {
        return $this->get_one(array(
            array(
                'TXN_ID' => $TXN_ID,
                'ATT_ID' => $ATT_ID,
            ),
            'limit' => array(min(($att_nmbr - 1), 0), 1),
        ));
    }



    /**
     *        get the number of registrations per day  for the Registration Admin page Reports Tab.
     *        (doesn't utilize models because it's a fairly specialized query)
     *
     * @access        public
     * @param $period string which can be passed to php's strtotime function (eg "-1 month")
     * @return stdClass[] with properties regDate and total
     */
    public function get_registrations_per_day_report($period = '-1 month')
    {
        $sql_date = $this->convert_datetime_for_query('REG_date', date("Y-m-d H:i:s", strtotime($period)),
            'Y-m-d H:i:s', 'UTC');
        $where = array(
            'REG_date' => array('>=', $sql_date),
            'STS_ID'   => array('!=', EEM_Registration::status_id_incomplete),
        );
        if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_others_registrations', 'reg_per_day_report')) {
            $where['Event.EVT_wp_user'] = get_current_user_id();
        }
        $query_interval = EEH_DTT_Helper::get_sql_query_interval_for_offset($this->get_timezone(), 'REG_date');
        $results = $this->_get_all_wpdb_results(array(
            $where,
            'group_by' => 'regDate',
            'order_by' => array('REG_date' => 'ASC'),
        ), OBJECT, array(
            'regDate' => array('DATE(' . $query_interval . ')', '%s'),
            'total'   => array('count(REG_ID)', '%d'),
        ));
        return $results;
    }



    /**
     * Get the number of registrations per day including the count of registrations for each Registration Status.
     * Note: EEM_Registration::status_id_incomplete registrations are excluded from the results.
     *
     * @param string $period
     * @return stdClass[] with properties Registration_REG_date and a column for each registration status as the STS_ID
     *                    (i.e. RAP)
     */
    public function get_registrations_per_day_and_per_status_report($period = '-1 month')

    {
        global $wpdb;
        $registration_table = $wpdb->prefix . 'esp_registration';
        $event_table = $wpdb->posts;
        $sql_date = date("Y-m-d H:i:s", strtotime($period));
        //prepare the query interval for displaying offset
        $query_interval = EEH_DTT_Helper::get_sql_query_interval_for_offset($this->get_timezone(), 'dates.REG_date');
        //inner date query
        $inner_date_query = "SELECT DISTINCT REG_date from $registration_table ";
        $inner_where = " WHERE";
        //exclude events not authored by user if permissions in effect
        if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_others_registrations', 'reg_per_event_report')) {
            $inner_date_query .= "LEFT JOIN $event_table ON ID = EVT_ID";
            $inner_where .= " post_author = " . get_current_user_id() . " AND";
        }
        $inner_where .= " REG_date >= '$sql_date'";
        $inner_date_query .= $inner_where;
        //start main query
        $select = "SELECT DATE($query_interval) as Registration_REG_date, ";
        $join = '';
        $join_parts = array();
        $select_parts = array();
        //loop through registration stati to do parts for each status.
        foreach (EEM_Registration::reg_status_array() as $STS_ID => $STS_code) {
            if ($STS_ID === EEM_Registration::status_id_incomplete) {
                continue;
            }
            $select_parts[] = "COUNT($STS_code.REG_ID) as $STS_ID";
            $join_parts[] = "$registration_table AS $STS_code ON $STS_code.REG_date = dates.REG_date AND $STS_code.STS_ID = '$STS_ID'";
        }
        //setup the selects
        $select .= implode(', ', $select_parts);
        $select .= " FROM ($inner_date_query) AS dates LEFT JOIN ";
        //setup the joins
        $join .= implode(" LEFT JOIN ", $join_parts);
        //now let's put it all together
        $query = $select . $join . ' GROUP BY Registration_REG_date';
        //and execute it
        $results = $wpdb->get_results($query, ARRAY_A);
        return $results;
    }



    /**
     *        get the number of registrations per event  for the Registration Admin page Reports Tab
     *
     * @access        public
     * @param $period string which can be passed to php's strtotime function (eg "-1 month")
     * @return stdClass[] each with properties event_name, reg_limit, and total
     */
    public function get_registrations_per_event_report($period = '-1 month')
    {
        $date_sql = $this->convert_datetime_for_query('REG_date', date("Y-m-d H:i:s", strtotime($period)),
            'Y-m-d H:i:s', 'UTC');
        $where = array(
            'REG_date' => array('>=', $date_sql),
            'STS_ID'   => array('!=', EEM_Registration::status_id_incomplete),
        );
        if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_others_registrations', 'reg_per_event_report')) {
            $where['Event.EVT_wp_user'] = get_current_user_id();
        }
        $results = $this->_get_all_wpdb_results(array(
            $where,
            'group_by' => 'Event.EVT_name',
            'order_by' => 'Event.EVT_name',
            'limit'    => array(0, 24),
        ), OBJECT, array(
            'event_name' => array('Event_CPT.post_title', '%s'),
            'total'      => array('COUNT(REG_ID)', '%s'),
        ));
        return $results;
    }



    /**
     * Get the number of registrations per event grouped by registration status.
     * Note: EEM_Registration::status_id_incomplete registrations are excluded from the results.
     *
     * @param string $period
     * @return stdClass[] with properties `Registration_Event` and a column for each registration status as the STS_ID
     *                    (i.e. RAP)
     */
    public function get_registrations_per_event_and_per_status_report($period = '-1 month')

    {
        global $wpdb;
        $registration_table = $wpdb->prefix . 'esp_registration';
        $event_table = $wpdb->posts;
        $sql_date = date("Y-m-d H:i:s", strtotime($period));
        //inner date query
        $inner_date_query = "SELECT DISTINCT EVT_ID, REG_date from $registration_table ";
        $inner_where = " WHERE";
        //exclude events not authored by user if permissions in effect
        if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_others_registrations', 'reg_per_event_report')) {
            $inner_date_query .= "LEFT JOIN $event_table ON ID = EVT_ID";
            $inner_where .= " post_author = " . get_current_user_id() . " AND";
        }
        $inner_where .= " REG_date >= '$sql_date'";
        $inner_date_query .= $inner_where;
        //build main query
        $select = "SELECT Event.post_title as Registration_Event, ";
        $join = '';
        $join_parts = array();
        $select_parts = array();
        //loop through registration stati to do parts for each status.
        foreach (EEM_Registration::reg_status_array() as $STS_ID => $STS_code) {
            if ($STS_ID === EEM_Registration::status_id_incomplete) {
                continue;
            }
            $select_parts[] = "COUNT($STS_code.REG_ID) as $STS_ID";
            $join_parts[] = "$registration_table AS $STS_code ON $STS_code.EVT_ID = dates.EVT_ID AND $STS_code.STS_ID = '$STS_ID' AND $STS_code.REG_date = dates.REG_date";
        }
        //setup the selects
        $select .= implode(', ', $select_parts);
        $select .= " FROM ($inner_date_query) AS dates LEFT JOIN $event_table as Event ON Event.ID = dates.EVT_ID LEFT JOIN ";
        //setup remaining joins
        $join .= implode(" LEFT JOIN ", $join_parts);
        //now put it all together
        $query = $select . $join . ' GROUP BY Registration_Event';
        //and execute
        $results = $wpdb->get_results($query, ARRAY_A);
        return $results;
    }



    /**
     * Returns the EE_Registration of the primary attendee on the transaction id provided
     *
     * @param int $TXN_ID
     * @return EE_Registration
     */
    public function get_primary_registration_for_transaction_ID($TXN_ID = 0)
    {
        if ( ! $TXN_ID) {
            return false;
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 $this->get_one(array(
            array(
                'TXN_ID'    => $TXN_ID,
                'REG_count' => EEM_Registration::PRIMARY_REGISTRANT_COUNT,
            ),
        ));
    }



    /**
     *        get_event_registration_count
     *
     * @access public
     * @param int     $EVT_ID
     * @param boolean $for_incomplete_payments
     * @return int
     */
    public function get_event_registration_count($EVT_ID, $for_incomplete_payments = false)
    {
        // we only count approved registrations towards registration limits
        $query_params = array(array('EVT_ID' => $EVT_ID, 'STS_ID' => self::status_id_approved));
        if ($for_incomplete_payments) {
            $query_params[0]['Transaction.STS_ID'] = array('!=', EEM_Transaction::complete_status_code);
        }
        return $this->count($query_params);
    }



    /**
     * Deletes all registrations with no transactions. Note that this needs to be very efficient
     * and so it uses wpdb directly
     *
     * @global WPDB $wpdb
     * @return int number deleted
     */
    public function delete_registrations_with_no_transaction()
    {
        /** @type WPDB $wpdb */
        global $wpdb;
        return $wpdb->query('DELETE r FROM '
                            . $this->table()
                            . ' r LEFT JOIN '
                            . EEM_Transaction::instance()->table()
                            . ' t ON r.TXN_ID = t.TXN_ID WHERE t.TXN_ID IS NULL');
    }



    /**
     *  Count registrations checked into (or out of) a datetime
     *
     * @param int     $DTT_ID     datetime ID
     * @param boolean $checked_in whether to count registrations checked IN or OUT
     * @return int
     */
    public function count_registrations_checked_into_datetime($DTT_ID, $checked_in = true)
    {
        global $wpdb;
        //subquery to get latest checkin
        $query = $wpdb->prepare('SELECT '
                                . 'COUNT( DISTINCT checkins.REG_ID ) '
                                . 'FROM '
                                . EEM_Checkin::instance()
                                             ->table()
                                . ' AS checkins INNER JOIN'
                                . '( SELECT '
                                . 'max( CHK_timestamp ) AS latest_checkin, '
                                . 'REG_ID AS REG_ID '
                                . 'FROM '
                                . EEM_Checkin::instance()->table()
                                . ' '
                                . 'WHERE DTT_ID=%d '
                                . 'GROUP BY REG_ID'
                                . ') AS most_recent_checkin_per_reg '
                                . 'ON checkins.REG_ID=most_recent_checkin_per_reg.REG_ID '
                                . 'AND checkins.CHK_timestamp = most_recent_checkin_per_reg.latest_checkin '
                                . 'WHERE '
                                . 'checkins.CHK_in=%d', $DTT_ID, $checked_in);
        return (int)$wpdb->get_var($query);
    }



    /**
     *  Count registrations checked into (or out of) an event.
     *
     * @param int     $EVT_ID     event ID
     * @param boolean $checked_in whether to count registrations checked IN or OUT
     * @return int
     */
    public function count_registrations_checked_into_event($EVT_ID, $checked_in = true)
    {
        global $wpdb;
        //subquery to get latest checkin
        $query = $wpdb->prepare('SELECT '
                                . 'COUNT( DISTINCT checkins.REG_ID ) '
                                . 'FROM '
                                . EEM_Checkin::instance()
                                             ->table()
                                . ' AS checkins INNER JOIN'
                                . '( SELECT '
                                . 'max( CHK_timestamp ) AS latest_checkin, '
                                . 'REG_ID AS REG_ID '
                                . 'FROM '
                                . EEM_Checkin::instance()->table()
                                . ' AS c '
                                . 'INNER JOIN '
                                . EEM_Datetime::instance()->table()
                                . ' AS d '
                                . 'ON c.DTT_ID=d.DTT_ID '
                                . 'WHERE d.EVT_ID=%d '
                                . 'GROUP BY REG_ID'
                                . ') AS most_recent_checkin_per_reg '
                                . 'ON checkins.REG_ID=most_recent_checkin_per_reg.REG_ID '
                                . 'AND checkins.CHK_timestamp = most_recent_checkin_per_reg.latest_checkin '
                                . 'WHERE '
                                . 'checkins.CHK_in=%d', $EVT_ID, $checked_in);
        return (int)$wpdb->get_var($query);
    }



    /**
     * The purpose of this method is to retrieve an array of
     * EE_Registration objects that represent the latest registration
     * for each ATT_ID given in the function argument.
     *
     * @param array $attendee_ids
     * @return EE_Registration[]
     */
    public function get_latest_registration_for_each_of_given_contacts($attendee_ids = array())
    {
        //first do a native wp_query to get the latest REG_ID's matching these attendees.
        global $wpdb;
        $registration_table = $wpdb->prefix . 'esp_registration';
        $attendee_table = $wpdb->posts;
        $attendee_ids = is_array($attendee_ids) ? array_map('absint', $attendee_ids) : array((int)$attendee_ids);
        $attendee_ids = implode(',', $attendee_ids);
        //first we do a query to get the registration ids
        // (because a group by before order by causes the order by to be ignored.)
        $registration_id_query = "
			SELECT registrations.registration_ids as registration_id
			FROM (
				SELECT
					Attendee.ID as attendee_ids,
					Registration.REG_ID as registration_ids
				FROM $registration_table AS Registration
				JOIN $attendee_table AS Attendee
					ON Registration.ATT_ID = Attendee.ID
					AND Attendee.ID IN ( $attendee_ids )
				ORDER BY Registration.REG_ID DESC
			  ) AS registrations
			  GROUP BY registrations.attendee_ids
		";
        $registration_ids = $wpdb->get_results($registration_id_query, ARRAY_A);
        if (empty($registration_ids)) {
            return array();
        }
        $ids_for_model_query = array();
        //let's flatten the ids so they can be used in the model query.
        foreach ($registration_ids as $registration_id) {
            if (isset($registration_id['registration_id'])) {
                $ids_for_model_query[] = $registration_id['registration_id'];
            }
        }
        //construct query
        $_where = array(
            'REG_ID' => array('IN', $ids_for_model_query),
        );
        return $this->get_all(array($_where));
    }



}
// End of file EEM_Registration.model.php
// Location: /includes/models/EEM_Registration.model.php

eventespresso / event-espresso-core

Branch — BUG-10144-query-quotes (e5d611)

EEM_Registration::__construct() A

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

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