File classes/models/ListingViewModel.php | HJI WP Membership Code Reference

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<?php
namespace REL\Models;

use \REL\controllers\PocketListings;
use REL\RealEstateListings;


class ListingViewModel
{
    // WP Post Object

    private $post;

    // Metaboxes object

    public $metaboxes;

    // Taxonomies object

    public $taxonomies;

    // Post meta data container - simply to avoid multiple DB calls.

    private $meta_data; // post meta data


    public function __construct($post_obj)
    {
        $this->post        = $post_obj;
        $this->metaboxes   = PocketListings::getMetaboxSettings();
        $this->taxonomies  = PocketListings::getInstance()->taxonomies;
        $this->meta_data   = get_post_meta($this->post->ID);
        $this->meta_keys   = $this->getMetaKeys();
    }


    /**
     * Returns Listing Object
     *
     * @return \stdClass
     */
    public function getListing()
    {
        $listing = new \stdClass();
        $listing->address       = $this->getAddress();
        $listing->mainPhoto     = $this->getMainPhoto();
        $listing->mainPhotoURL  = $this->getMainPhotoURL();
        $listing->description   = $this->post->post_content;
        $listing->details       = $this->getMainDetails();
        $listing->photoGallery  = $this->getPhotoGallery();
        $listing->map           = $this->getMap();
        $listing->streetView    = $this->getStreetView();
        $listing->birdsEyeView  = $this->getBirdsEyeView();
        $listing->contactForm   = $this->getContactForm();
        $listing->video         = $this->getVideo();
        $listing->taxonomies    = $this->getTaxonomies();
        $listing->meta          = $this->meta_data;

        // Add the rest of meta keys to the listing object

        foreach ($this->meta_keys as $k)
        {
            $property = str_replace(PocketListings::PREFIX, '', $k);

            if (!isset($listing->$property))
            {
                $listing->$property = isset($listing->meta[$k][0]) ? $listing->meta[$k][0] : null;
            }
        }

        return $listing;
    }


    /**
     * Returns concatenated property address
     *
     * @return null|string
     */
    protected function getAddress()
    {
        $street     = $this->getMeta('street');
        $unit       = $this->getMeta('unit');
        $city       = $this->getMeta('city');
        $state      = $this->getMeta('state');
        $postalcode = $this->getMeta('postalcode');

        $address = null;

        if ($street && $city && $state && $postalcode)
        {
            if ($unit)
            {
                $address = sprintf('%s %s, %s, %s %s',
                    $street, $unit, $city, $state, $postalcode);
            }
            else
            {
                $address = sprintf('%s, %s, %s %s',
                    $street, $city, $state, $postalcode);
            }
        }

        return $address;
    }


    /**
     * Returns main photo of the listing
     *
     * @return null|string
     */
    protected function getMainPhoto()
    {
        global $post;
        $img = null;

        if (has_post_thumbnail())
        {
//            $img .= get_the_post_thumbnail($post->ID, 'medium');
            $image_id  = get_post_thumbnail_id($post->ID);
            $image_url = wp_get_attachment_image_src($image_id,'medium');
            $img .= '<img src="' . $image_url[0] . '" class="attachment-post-thumbnail wp-post-image" alt="' . $post->post_title . '"/>';
        }
        else
        {
            $img =  '<img src="' . REL_IMAGES . 'photo-na.png" alt="Photo is not available at the moment" />';
        }

        return $img;
    }


    /**
     * Returns URL of the listing thumbnail or false if it's not available
     *
     * @return string
     */
    protected function getMainPhotoURL()
    {
        $image_id  = get_post_thumbnail_id($this->post->ID);
        $image_url = wp_get_attachment_image_src($image_id,'full');

        if (!$image_url[0] || $image_url[0] == null)
        {
            return REL_IMAGES . 'photo-na.png';
        }

        return $image_url[0];
    }


    /**
     * Returns additional listing photos
     *
     * @return null|string
     */
    protected function getPhotoGallery()
    {
        $result = null;

        $attachments = maybe_unserialize($this->getMeta('photos'));

        if (empty($attachments) || count($attachments) < 2)
        {
            return $result;
        }

        // Remove first image since it's featured image as well
        unset($attachments[0]);

        foreach ($attachments as $id)
        {
            $link = null;

            $link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, 'thumbnail', false, false) : wp_get_attachment_link($id, array(129,94), false, false);

            $result .= str_replace('<a', '<a rel="rel-photo" class="rel-photo"', $link);
        }

        if ($result)
        {
            return '<div id="rel-photo-gallery" data-init="slider" data-slidemargin="10">' . $result .'</div>';
        }

        return $result;
    }


    /**
     * Returns HTML markup for main listing details snippet
     *
     * @return null|string
     */
    function getMainDetails()
    {
        $moneyFields = array(
            PocketListings::PREFIX . 'price',
            PocketListings::PREFIX . 'taxes'
        );
        $content = null;

        if (isset($this->metaboxes['listing_details']['fields']))
        {
            $content = '<div id="listing_details" class="listing-meta-box">';

            $content .= apply_filters('listing_details_meta_box_title', '<h3>' . $this->metaboxes['listing_details']['title'] . '</h3>', $this->metaboxes['listing_details']['title']);

            foreach ($this->metaboxes['listing_details']['fields'] as $field)
            {
                if ($value = $this->getMeta($field['id']))
                {
                    $value = (in_array($field['id'], $moneyFields)) ? $this->_toPriceFormat($value) : $value;

                    $content .= '<div id="' . $field['id'] . '" class="listing-meta-field">';
                    $content .= '<span class="field-label">' . $field['name'] . ':</span>' . $value;
                    $content .= '</div>';
                }
            }

            $content .= '</div>';
        }

        return $content;
    }


    /**
     * Converts integer to formatted $price.
     * Strips $ and , if they were entered by user into input field.
     *
     * @since 2.2.4
     */
    protected function _toPriceFormat($value)
    {
        $number = filter_var($value, FILTER_SANITIZE_NUMBER_INT);

        return '$' . number_format($number);
    }


    /**
     * Returns Google Map
     * based on listing post meta-fields data:
     *               address, latitude, longitude
     *
     * @return null|string
     */
    protected function getMap()
    {
        $gmap    = $this->getMeta('gmap');
        $lat     = $this->getMeta('lat');
        $lng     = $this->getMeta('lng');
        $address = $this->getAddressArray();
        $result  = null;

        if ($gmap && $lat && $lng && (bool)$address === true)
        {
            $address = implode(' ', $address);

            $result = '<div id="property-map"><h2>' . __('Property Location Map', 'rel') . '</h2><div id="map_canvas"data-init="gmap"  data-lat="' . $lat . '" data-lng="' . $lng . '" data-height="350px">' . $address . '</div></div>';
        }

        return $result;
    }


    /**
     * Returns Google StreetView Map
     * based on listing post meta-fields data:
     *               address, latitude, longitude
     *
     * @return null|string
     */
    protected function getStreetView()
    {
        $gmap    = $this->getMeta('gmap');
        $lat     = $this->getMeta('lat');
        $lng     = $this->getMeta('lng');
        $address = $this->getAddressArray();
        $result  = null;

        if ($gmap && $lat && $lng && (bool)$address === true)
        {
            $result = '<div class="street-view-wrap"><h2>' . __('Street View', 'rel') . '</h2><div id="pano" data-init="streetview" data-lat="' . $lat . '" data-lng="' . $lng . '" data-address="' . $address['street'] . '" data-city="' . $address['city'] . '" data-state="' . $address['state'] . '" style="width: 100%; height: 350px;"></div></div>';
        }

        return $result;
    }


    /**
     * Returns Bing's Birds-Eye View iFrame
     * based on listing post meta-fields data: latitude, longitude
     *
     * @return null|string
     */
    protected function getBirdsEyeView()
    {
        $map     = $this->getMeta('birdseye');
        $lat     = $this->getMeta('lat');
        $lng     = $this->getMeta('lng');
        $result  = null;

        if ($map && $lat && $lng)
        {
            $result = '<h2>' . __("Bird's Eye View", 'rel') . '</h3><iframe width="100%" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0"  src="http://dev.virtualearth.net/embeddedMap/v1/ajax/Birdseye?center=' . "{$lat}_{$lng}" . '&amp;pushpins=' . "{$lat}_{$lng}" . '"></iframe>';
        }

        return $result;
    }


    /**
     * Returns HTML content with oEmbed video
     *
     * @since 2.0.0
     *
     * @return mixed
     */
    function getVideo()
    {
        if ($video_url = $this->getMeta('video_code'))
        {
            return wp_oembed_get(esc_html($video_url));
        }
    }


    /**
     * Returns basic lead generation/contact form
     *
     * @return string
     */
    protected function getContactForm()
    {
        $settings = RealEstateListings::getInstance()->AdminController->getGeneralSettings();

        if (isset($settings['listing_inquiry_form']) && !empty($settings['listing_inquiry_form']))
        {
            return do_shortcode(html_entity_decode($settings['listing_inquiry_form']));
        }

        // TODO: create a contact form class - IDX plugin has probably a better form.

        // labels

        $full_name  = __('Full Name',  'rel');
        $email      = __('Email',      'rel');
        $phone      = __('Phone',      'rel');
        $message    = __('Message',   'rel');
        $submit     = __('Send Inquiry', 'rel');

        if (isset($_REQUEST['sendinquiry'])
            && (!$_REQUEST['email'] && !$_REQUEST['phone']))
        {
            $notice = '<p class="error">Please provide your email address or phone number so we could reply back to you.</p>';
        }
        elseif (isset($_REQUEST['sendinquiry'])
            && ($_REQUEST['email'] || $_REQUEST['phone']))
        {
            $admin_email = get_option('admin_email');

            $headers     = 'From: ' . __('Property Inquiry', 'rel') . ' <' . $admin_email . '>' . "\r\n";

            $subject     = 'Property Inquiry from Your Website';

            $message_content     = $full_name . ': ' . esc_attr($_REQUEST['full_name'])  . "\r\n";
            $message_content    .= $email . ': ' . esc_attr($_REQUEST['email'])  . "\r\n";
            $message_content    .= $phone . ': ' . esc_attr($_REQUEST['phone'])  . "\r\n";
            $message_content    .= $message_content . ': ' . esc_attr($_REQUEST['message'])  . "\r\n";
            $message_content    .= __('Referring URL:', 'rel') . ' ' . $_SERVER["REQUEST_URI"]  . "\r\n";

            if (wp_mail($admin_email, $subject, $message_content, $headers))
            {
                $notice = '<p class="message">' . __ ('Thank you for your inquiry! We will get back to you shortly.', 'rel') . '</p>';
            }
        }

        $title = '<h2>' . __('Request More Information', 'rel') . '</h2>';
        $form  = '<a name="more_info"></a>';

        if (isset($notice))
        {
            $form .= $notice;
        }

        // Form message prompt

        $messagePrompt = array();

        if ($mls = $this->getMeta('mls'))
        {
            $messagePrompt[] = 'MLS# ' . $mls;
        }

        if ($price = $this->getMeta('price'))
        {
            $messagePrompt[] = $this->_toPriceFormat($price);
        }

        if ($address = $this->getAddress())
        {
            $messagePrompt[] = $address;
        }

        $messagePrompt = 'Please, send me more information on this property: ' .
                            implode(' - ', $messagePrompt);

        $form .= <<<HTML
<form action="#more_info" method="post" class="rel-moreinforequest">
{$title}
<div><label>{$full_name}</label><input type="text" name="full_name" class="rel_fullname" value=""/></div>
<div><label>{$email}</label><input type="text" name="email" class="rel_email" value=""/></div>
<div><label>{$phone}</label><input type="text" name="phone" class="rel_phone" value=""/></div>
<div><label>{$message}</label><textarea cols="30" rows="8" name="message" class="rel_message">{$messagePrompt}</textarea></div>
<div class="submit-wrapper"><input type="submit" name="sendinquiry" id="sendinquiry" class="sendbutton" value="{$submit}"/></div>
</form>
HTML;

        return $form;
    }


    /**
     * Returns array of address parameters
     *
     * @return array|null
     */
    protected function getAddressArray()
    {
        $address = array(
            'street' => $this->getMeta('street'),
            'unit'   => $this->getMeta('unit'),
            'city'   => $this->getMeta('city'),
            'state'  => $this->getMeta('state'),
            'postalcode' => $this->getMeta('postalcode')
        );

        $required = array('street', 'city', 'state', 'postalcode');

        // Filter out FALSE values

        $address = array_filter($address);

        // Return address if all required fields are in

        foreach($required as $field)
        {
            if (!isset($address[$field]))
            {
                return;
            }
        }

        return $address;
    }


    /**
     * Returns listing's meta field value
     *
     * @since 2.0.0
     *
     * @param $field_id field ID WITHOUT meta prefix
     * @return string|false
     */
    protected function getMeta($field_id)
    {
        $prefix = PocketListings::PREFIX;

        if (isset($this->meta_data[$prefix . $field_id][0]))
        {
            return $this->meta_data[$prefix . $field_id][0];
        }

        // fallback on meta without prefix just in case

        if (isset($this->meta_data[$field_id][0]))
        {
            return $this->meta_data[$field_id][0];
        }

        return false;
    }


    /**
     * Returns HTML for listing taxonomies linked to their
     * respective pages
     *
     * @return string|null
     */
    function getTaxonomies()
    {
        $output = null;

        foreach ((array)$this->taxonomies as $key => $args)
        {
            $term_list = false;

            if ($term_list = get_the_term_list($this->post->ID, $key, '', ', ', ''))
            {
                $output .= sprintf('<b>%s:</b> %s<br />', @esc_html($args[labels][name]), $term_list);
            }
        }

        return $output;
    }


    /**
     * Returns keys of all available cusotm meta fields
     *
     * @since 2.0.0
     */
    function getMetaKeys()
    {
        $keys = null;

        foreach ($this->metaboxes as $box)
        {
            foreach ($box['fields'] as $field)
            {
                $keys[] = $field['id'];
            }
        }

        return $keys;
    }

}

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