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Classes

• EPL_Advanced_Shortcode_Listing
• EPL_Author
• EPL_Author_Loader
• EPL_Author_Meta
• EPL_Contact
• EPL_Contact_Reports_Table
• EPL_CPT
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• EPL_Render_Fields
• EPL_Rest_API
• EPL_SEARCH
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• EPL_SL_Plugin_Updater
• EPL_Welcome
• EPL_Widget_Author
• EPL_Widget_Contact_Capture
• EPL_Widget_Property_Gallery
• EPL_Widget_Property_Search
• EPL_Widget_Recent_Property

Functions

• EPL

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<?php
/**
 * Contact Object
 *
 * @package     EPL
 * @subpackage  Classes/Contact
 * @copyright   Copyright (c) 2020, Merv Barrett
 * @license     http://opensource.org/licenses/gpl-2.0.php GNU Public License
 * @since       3.0
 */

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

// phpcs:disable WordPress.DB.SlowDBQuery

/**
 * EPL_Contact Class
 *
 * @since 3.0.0
 */
class EPL_Contact {

    /**
     * The contact ID
     *
     * @var int $ID Contact ID.
     * @since 3.0.0
     */
    public $ID = 0;

    /**
     * The contact ID Fallback
     *
     * @var int $id Contact ID.
     * @since 3.0.0
     */
    public $id = 0;

    /**
     * The contact's listing count
     *
     * @var int $listing_count Contact listing count.
     * @since 3.0.0
     */
    public $listing_count = 0;

    /**
     * The contact's email
     *
     * @var string $email Contact email address.
     * @since 3.0.0
     */
    public $email;

    /**
     * The contact's name
     *
     * @var string $name Contact name.
     * @since 3.0.0
     */
    public $name;

    /**
     * The contact's creation date
     *
     * @var string $date_created Contact date created.
     * @since 3.0.0
     */
    public $date_created;

    /**
     * The contact's background info
     *
     * @var string $background_info.
     * @since 3.5.0
     */
    public $background_info;

    /**
     * The contact's type
     *
     * @var string $type.
     * @since 3.5.0
     */
    public $type;

    /**
     * The contact's heading
     *
     * @var string $heading.
     * @since 3.5.0
     */
    public $heading;

    /**
     * The listing IDs associated with the contact
     *
     * @var string $listing_ids Contact associated listing ids.
     * @since  3.0
     */
    public $listing_ids;

    /**
     * Contact Notes
     *
     * @var string notes Contact notes.
     * @since  3.0
     */
    public $notes;

    /**
     * Get things going
     *
     * @param bool $_id_or_email Contact ID or email.
     * @since 3.0.0
     */
    public function __construct( $_id_or_email = false ) {

        if ( false === $_id_or_email || ( is_numeric( $_id_or_email ) && absint( $_id_or_email ) !== (int) $_id_or_email ) ) {
            return false;
        }

        if ( is_numeric( $_id_or_email ) ) {
            $field = 'id';
        } else {
            $field = 'email';
        }

        $contact = $this->get_contact_by( $field, $_id_or_email );

        if ( empty( $contact ) || ! is_object( $contact ) ) {
            return false;
        }
        $this->setup_contact( $contact );

    }

    /**
     * Get the primary email of contact / alias of get_primary_email
     *
     * @param int $id Contact ID.
     * @return mixed
     * @since  3.0
     */
    public function get_contact_email( $id ) {
        return $this->get_primary_email( $id );
    }

    /**
     * Update the primary email of contact
     *
     * @param int    $id Contact ID.
     * @param string $value Contact email.
     * @return bool|int
     * @since  3.0
     */
    public function update_contact_email( $id, $value ) {
        $emails          = (array) get_post_meta( $id, 'contact_emails', true );
        $emails['email'] = $value;
        return update_post_meta( $id, 'contact_emails', $emails );
    }

    /**
     * Given the contact data, let's set the variables
     *
     * @since  3.0
     * @param  object $contact The contact object.
     * @return bool If the setup was successful or not.
     * @since 3.5.0 Fixed case of property ID.
     */
    private function setup_contact( $contact ) {

        if ( ! is_object( $contact ) ) {
            return false;
        }

        foreach ( array( 'ID', 'name', 'email', 'notes', 'listing_ids', 'listing_count', 'date_created', 'background_info', 'type', 'heading' ) as $key ) {

            switch ( $key ) {

                case 'ID':
                    $this->$key = $contact->ID;
                    $this->ID   = $contact->ID;
                    break;

                case 'email':
                    $this->$key = $this->get_contact_email( $contact->ID );
                    break;

                case 'notes':
                    $this->$key = $this->get_notes();
                    break;

                case 'listing_ids':
                    $this->$key = $this->get_listings();
                    break;

                case 'listing_count':
                    $this->$key = $this->get_listing_count();
                    break;

                case 'date_created':
                    $this->$key = $contact->post_date;
                    break;

                case 'heading':
                    $this->$key = $contact->post_title;
                    break;

                case 'name':
                    $this->$key = $this->get_meta( 'contact_first_name' ) . ' ' . $this->get_meta( 'contact_last_name' );
                    break;

                case 'background_info':
                    $this->$key = $contact->post_content;
                    break;

                case 'type':
                    $this->$key = $this->get_category_label();
                    break;
            }
        }

        // Contact ID and email are the only things that are necessary, make sure they exist.
        if ( ! empty( $this->ID ) && ! empty( $this->email ) ) {
            return true;
        }

        return false;

    }

    /**
     * Retrieves a single contact from the database
     *
     * @access public
     * @param string $field Type of field option, id or email.
     * @param mixed  $value The Contact ID or email to search.
     * @return mixed Upon success, an object of the contact. Upon failure, NULL
     * @since  3.0
     */
    public function get_contact_by( $field = 'id', $value = 0 ) {

        if ( empty( $field ) || empty( $value ) ) {
            return null;
        }

        if ( 'id' === $field ) {
            // Make sure the value is numeric to avoid casting objects, for example, to int 1.
            if ( ! is_numeric( $value ) ) {
                return false;
            }

            $value = intval( $value );

            if ( $value < 1 ) {
                return false;
            }
        } elseif ( 'email' === $field ) {

            if ( ! is_email( $value ) ) {
                return false;
            }

            $value = trim( $value );
        }

        if ( ! $value ) {
            return false;
        }

        $contact = false;
        switch ( $field ) {
            case 'id':
                $contact = get_post( $value );
                break;
            case 'email':
                $matched_contacts = new WP_Query(
                    array(
                        'post_type'   => 'epl_contact',
                        'post_status' => 'publish',
                        'paged'       => 1,
                        'offset'      => 0,
                        'meta_query'  => array(
                            array(
                                'key'     => 'contact_emails',
                                'value'   => sprintf( ':"%s";', $value ),
                                'compare' => 'LIKE',
                            ),
                        ),
                    )
                );
                if ( ! empty( $matched_contacts->posts ) ) {

                    foreach ( $matched_contacts->posts as $matched_contact ) {
                        $emails = get_post_meta( $matched_contact->ID, 'contact_emails', true );

                        if ( isset( $emails['email'] ) && $emails['email'] === $value ) {
                            $contact = $matched_contacts->post;
                        }
                    }
                }

                break;
            default:
                return false;
        }

        if ( ! $contact ) {
            return false;
        }

        return $contact;
    }

    /**
     * Magic __get function to dispatch a call to retrieve a private property
     *
     * @param string $key Meta key.
     * @return mixed|WP_Error
     * @since 3.0.0
     */
    public function __get( $key ) {

        if ( method_exists( $this, 'get_' . $key ) ) {
            return call_user_func( array( $this, 'get_' . $key ) );
        } else {
            /* Translators: %s is the meta key. */
            return new WP_Error( 'epl-contact-invalid-property', sprintf( __( 'Can\'t get property %s', 'easy-property-listings' ), $key ) );
        }
    }

    /**
     * Creates a contact
     *
     * @since  3.0
     * @param  array $data Array of attributes for a contact.
     * @return mixed False if not a valid creation, Contact ID if user is found or valid creation
     */
    public function create( $data = array() ) {

        if ( 0 !== $this->ID || empty( $data ) ) {
            return false;
        }

        $defaults = array(
            'name'  => '',
            'email' => '',
        );

        $args = wp_parse_args( $data, $defaults );

        if ( empty( $args['email'] ) || ! is_email( $args['email'] ) ) {
            return false;
        }

        do_action( 'epl_contact_pre_create', $args );

        $created = false;

        $contact = $this->contact_exists( $args['email'] );

        if ( $contact ) {
            wp_update_post(
                array(
                    'post_title' => $args['name'],
                    'post_type'  => 'epl_contact',
                    'ID'         => $contact->ID,
                )
            );

        } else {

            $inserted = wp_insert_post(
                array(
                    'post_title'  => $args['name'],
                    'post_type'   => 'epl_contact',
                    'post_status' => 'publish',
                )
            );

            if ( $inserted ) {
                $this->update_contact_email( $inserted, $args['email'] );
                $contact = $this->get_contact_by( 'email', $args['email'] );
                $this->setup_contact( $contact );
            }
        }
        $created = $contact->ID;

        do_action( 'epl_contact_post_create', $created, $args );
        return $created;
    }

    /**
     * Checking for contact
     *
     * @param null $email Contact email address.
     * @return bool|WP_Post
     * @since  3.0
     */
    public function contact_exists( $email = null ) {
        $matched_contacts = new WP_Query(
            array(
                'post_type'   => 'epl_contact',
                'post_status' => 'publish',
                'meta_query'  => array(
                    array(
                        'key'     => 'contact_emails',
                        'value'   => sprintf( ':"%s";', $email ),
                        'compare' => 'LIKE',
                    ),
                ),
            )
        );
        if ( ! empty( $matched_contacts->posts ) ) {

            foreach ( $matched_contacts->posts as $matched_contact ) {
                $emails = get_post_meta( $matched_contact->ID, 'contact_emails', true );

                if ( isset( $emails['email'] ) && $emails['email'] === $email ) {
                    return $matched_contacts->post;
                }
            }
        }
        return false;
    }

    /**
     * Update a contact record
     *
     * @since  3.0
     * @param  array $data Array of data attributes for a contact (checked via whitelist).
     * @return bool If the update was successful or not
     */
    public function update( $data = array() ) {

        if ( empty( $data ) ) {
            return false;
        }

        do_action( 'epl_contact_pre_update', $this->ID, $data );

        $updated = false;

        $updated = wp_update_post(
            array(
                'post_title'  => $data['name'],
                'post_type'   => 'epl_contact',
                'ID'          => $this->ID,
                'post_status' => 'publish',
            )
        );

        if ( $updated ) {

            if ( isset( $data['email'] ) && is_email( $data['email'] ) ) {
                // Make sure email is new & not already attached to some other contact.
                if ( ! $this->contact_exists( $data['email'] ) && ( $data['email'] !== $this->email ) ) {
                    $this->update_contact_email( $this->ID, $data['email'] );
                }
            }

            $contact = $this->get_contact_by( 'id', $this->ID );
            $this->setup_contact( $contact );

            $updated = true;
        }

        do_action( 'epl_contact_post_update', $updated, $this->ID, $data );

        return $updated;
    }

    /**
     * Attach listing to the contact then triggers increasing stats
     *
     * @since  3.0
     * @param  int $listing_id The listing ID to attach to the contact.
     * @return bool If the attachment was successfully
     */
    public function attach_listing( $listing_id = 0 ) {

        if ( empty( $listing_id ) ) {
            return false;
        }

        if ( empty( $this->listing_ids ) ) {

            $new_listing_ids = array( $listing_id );

        } else {

            $this->listing_ids[] = $listing_id;

            $new_listing_ids = array_unique( array_values( $this->listing_ids ) );

        }

        do_action( 'epl_contact_pre_attach_listing', $listing_id, $this->ID );

        $listing_added = update_post_meta( $this->ID, 'contact_interested_listings', $new_listing_ids );

        if ( $listing_added ) {

            // Update the contacts of listing as well.
            $contact_ids = get_post_meta( $listing_id, 'epl_interested_contacts', true );
            if ( ! empty( $contact_ids ) ) {
                $contact_ids[] = $this->ID;
            } else {
                $contact_ids = array( $this->ID );
            }
            update_post_meta( $listing_id, 'epl_interested_contacts', $contact_ids );

        }

        do_action( 'epl_contact_post_attach_listing', $listing_added, $listing_id, $this->ID );

        return $listing_added;
    }


    /**
     * Remove a listing from this contact, then triggers reducing stats
     *
     * @since  3.0
     * @param  integer $listing_id The Payment ID to remove.
     * @return boolean If the removal was successful
     */
    public function remove_listing( $listing_id = 0 ) {

        if ( empty( $listing_id ) ) {
            return false;
        }

        $new_listing_ids = '';

        if ( ! empty( $this->listing_ids ) ) {

            $pos = array_search( $listing_id, $this->listing_ids ); // phpcs:ignore
            if ( false === $pos ) {
                return false;
            }

            unset( $this->listing_ids[ $pos ] );
            $listing_ids = array_filter( $this->listing_ids );

            $new_listing_ids = array_unique( array_values( $listing_ids ) );

        }

        do_action( 'epl_contact_pre_remove_listing', $listing_id, $this->ID );

        $listing_added = update_post_meta( $this->ID, 'contact_interested_listings', $new_listing_ids );

        $listing_removed = $listing_added;

        // Update the contacts of listing as well.
        $contact_ids = get_post_meta( $listing_id, 'epl_interested_contacts', true );
        if ( ! empty( $contact_ids ) ) {
            $pos = array_search( $this->ID, $contact_ids ); // phpcs:ignore
            if ( false !== $pos ) {
                unset( $contact_ids[ $pos ] );
                update_post_meta( $listing_id, 'epl_interested_contacts', $contact_ids );
            }
        }

        do_action( 'epl_contact_post_remove_listing', $listing_removed, $listing_id, $this->ID );

        return $listing_removed;

    }


    /**
     * Get listings of contact
     *
     * @since  3.0
     */
    public function get_listings() {

        return get_post_meta( $this->ID, 'contact_interested_listings', true );
    }

    /**
     * Get listings count
     *
     * @since  3.0
     */
    public function get_listing_count() {

        $listings = (array) get_post_meta( $this->ID, 'contact_interested_listings', true );
        $listings = array_filter( $listings );
        return count( $listings );
    }

    /**
     * Get the parsed notes for a contact as an array
     *
     * @param int    $number Number of notes per page.
     * @param int    $paged Paged query.
     * @param string $orderby Order by option.
     * @param string $order Order option.
     *
     * @return array The notes requested
     */
    public function get_notes( $number = 10, $paged = 1, $orderby = 'comment_date', $order = 'DESC' ) {

        $length = is_numeric( $number ) ? $number : 10;
        $offset = is_numeric( $paged ) && 1 !== $paged ? ( ( absint( $paged ) - 1 ) * $number ) : 0;
        $args   = array(
            'meta_key'   => 'epl_contact_id',
            'meta_value' => $this->ID,
            'offset'     => $offset,
            'number'     => $length,
            'orderby'    => $orderby,
            'order'      => $order,
        );

        return get_comments( $args );

    }

    /**
     * Get the total number of notes we have after parsing
     *
     * @since  3.0
     * @return int The number of notes for the contact.
     */
    public function get_notes_count() {

        return get_comments(
            array(
                'meta_key'   => 'epl_contact_id',
                'meta_value' => $this->ID,
                'count'      => true,
            )
        );
    }

    /**
     * Add a note for the contact
     *
     * @param string $note The note to add.
     * @param string $note_type Type of note.
     * @param int    $listing_id Listing ID.
     * @return string|boolean The new note if added successfully, false otherwise
     * @since  3.0
     */
    public function add_note( $note = '', $note_type = 'note', $listing_id = 0 ) {

        $note = trim( $note );
        if ( empty( $note ) ) {
            return false;
        }

        $note = apply_filters( 'epl_contact_add_note_string', $note, $note_type, $listing_id );

        do_action( 'epl_contact_pre_add_note', $note, $this->ID );

        $note_data = array(
            'comment_post_ID'      => absint( $listing_id ),
            'comment_author'       => $this->name,
            'comment_author_email' => $this->email,
            'comment_content'      => $note,
            'comment_type'         => $note_type,
            'comment_parent'       => 0,
            'comment_agent'        => 'easy-property-listings',
        );

        // Insert new note and get the note ID.
        $note_id = wp_insert_comment( $note_data );
        if ( $note_id ) {
            $this->notes = $this->get_notes();
            update_comment_meta( $note_id, 'epl_contact_id', $this->ID );
        }

        do_action( 'epl_contact_post_add_note', $this->notes, $note_data, $this->ID );

        // Return the note object.
        return get_comment( $note_id );

    }

    /**
     * Delete the contact
     *
     * @since  3.0
     */
    public function delete() {
        return wp_delete_post( $this->ID, true );
    }

    /**
     * Update Contact Meta
     *
     * @param string $key Meta key name.
     * @param string $value Meta value.
     * @return bool|int
     * @since  3.0
     */
    public function update_meta( $key, $value ) {
        return update_post_meta( $this->ID, $key, $value );
    }

    /**
     * Get Contact Meta
     *
     * @param string $key Meta key name.
     * @return mixed
     * @since  3.0
     */
    public function get_meta( $key ) {
        return get_post_meta( $this->ID, $key, true );
    }

    /**
     * Returns activity type label for activity type
     *
     * @param string $key Meta key name.
     * @return mixed
     * @since  3.0
     */
    public function get_activity_type( $key ) {
        $activity_types = $this->get_activity_types();
        return isset( $activity_types[ $key ] ) ? $activity_types[ $key ] : $activity_types['epl-admin-note'];
    }

    /**
     * Returns all activity types
     *
     * @return mixed
     * @since 3.0.0
     */
    public static function get_activity_types() {
        return apply_filters(
            'epl_contact_activity_labels',
            array(
                'note'           => __( 'User Activity', 'easy-property-listings' ),
                'epl-admin-note' => __( 'Admin Note', 'easy-property-listings' ),
                'call'           => __( 'Call', 'easy-property-listings' ),
                'email'          => __( 'Email', 'easy-property-listings' ),
                'listing'        => __( 'Listing', 'easy-property-listings' ),
            )
        );
    }

    /**
     * Returns Contact Address
     *
     * @return mixed
     * @since 3.0.0
     */
    public function epl_contact_get_address() {

        $addr           = $this->get_meta( 'contact_street_number' ) . ' ';
        $addr          .= $this->get_meta( 'contact_street_name' ) . ' ';
        $contact_suburb = $this->get_meta( 'contact_suburb' );
        if ( ! empty( $contact_suburb ) ) {
            $addr .= $this->get_meta( 'contact_suburb' ) . ', ';
        }

        $addr .= $this->get_meta( 'contact_state' ) . ' ';
        $addr .= $this->get_meta( 'contact_postcode' ) . ' ';
        $addr .= $this->get_meta( 'contact_country' ) . ' ';

        return apply_filters( 'epl_contact_formatted_address', $addr );
    }

    /**
     * Returns Contact Primary Email
     *
     * @param int $id User ID.
     * @return mixed
     * @since 3.0.0
     */
    public function get_primary_email( $id ) {
        $emails = get_post_meta( $id, 'contact_emails', true );
        return isset( $emails['email'] ) ? $emails['email'] : false;
    }

    /**
     * Returns Contact Email
     *
     * @return mixed
     * @since 3.0.0
     * @since 3.4.1 Added value span wrapper.
     */
    public function get_emails() {

        $emails = (array) $this->get_meta( 'contact_emails' );
        $emails = array_filter( $emails );
        if ( ! empty( $emails ) ) {
            ob_start();
            foreach ( $emails as $mail_name   => $mail_value ) {
                $label = ucwords( str_replace( '_', ' ', $mail_name ) ); ?>
                <span class="contact-email epl-info-item editable" data-key="email">
                    <span class="dashicons dashicons-email epl-contact-icons"></span>
                    <span class="epl-contact-value"><?php echo esc_attr( $label . ' - ' . $mail_value ); ?></span>
                </span>
                <?php
            }
            $email_html = ob_get_clean();
            return apply_filters( 'epl_contact_email_html', $email_html );
        }
    }

    /**
     * Returns Contact Phone
     *
     * @return mixed
     * @since 3.0.0
     * @since 3.4.1 Renamed emails to phones and added value span wrapper.
     */
    public function get_phones() {

        $phone_numbers = $this->get_meta( 'contact_phones' );
        $phone_numbers = array_filter( $phone_numbers );
        if ( ! empty( $phone_numbers ) ) {
            ob_start();
            foreach ( $phone_numbers as $mail_name => $mail_value ) {
                $label = ucwords( str_replace( '_', ' ', $mail_name ) );
                ?>
                <span class="contact-phone epl-info-item editable" data-key="phone">
                    <span class="dashicons dashicons-phone epl-contact-icons"></span>
                    <span class="epl-contact-value"><?php echo esc_attr( $label . ' - ' . $mail_value ); ?></span>
                </span>
                <?php
            }
            $email_html = ob_get_clean();
            return apply_filters( 'epl_contact_phone_html', $email_html );
        }
    }

    /**
     * Returns Contact Category Label
     *
     * @return mixed
     * @since 3.0.0
     */
    public function get_category_label() {
        $cat = $this->get_meta( 'contact_category' );
        return get_category_label( $cat );
    }

    /**
     * Returns Contact Category Name
     *
     * @return mixed
     * @since 3.0.0
     */
    public function get_category_name() {
        return $this->get_meta( 'contact_category' );
    }
}