Overview

Namespaces

  • None
  • WPGMZA
    • Integration
    • Selector

Classes

  • WPGMZA\AdminMarkerDataTable
  • WPGMZA\AjaxTable
  • WPGMZA\AutoLoader
  • WPGMZA\Crud
  • WPGMZA\Database
  • WPGMZA\DataTable
  • WPGMZA\Distance
  • WPGMZA\DOMDocument
  • WPGMZA\DOMElement
  • WPGMZA\Factory
  • WPGMZA\GDPRCompliance
  • WPGMZA\GlobalSettings
  • WPGMZA\GoogleGeocoder
  • WPGMZA\GoogleMap
  • WPGMZA\GoogleMapsAPILoader
  • WPGMZA\GoogleMapsLoader
  • WPGMZA\Integration\Gutenberg
  • WPGMZA\Integration\WPMigrateDB
  • WPGMZA\LatLng
  • WPGMZA\Map
  • WPGMZA\MapsEngineDialog
  • WPGMZA\Marker
  • WPGMZA\MarkerDataTable
  • WPGMZA\MarkerFilter
  • WPGMZA\ModalDialog
  • WPGMZA\NominatimGeocodeCache
  • WPGMZA\OLLoader
  • WPGMZA\Plugin
  • WPGMZA\Query
  • WPGMZA\QueryFragment
  • WPGMZA\RestAPI
  • WPGMZA\ScriptLoader
  • WPGMZA\Selector\AttributeSelector
  • WPGMZA\Selector\Parser
  • WPGMZA\Selector\PseudoSelector
  • WPGMZA\Selector\Selector
  • WPGMZA\Selector\Token
  • WPGMZA\Selector\Tokenizer
  • WPGMZA\Selector\TokenStream
  • WPGMZA\Selector\XPathConverter
  • WPGMZA\Strings
  • WPGMZA\Table

Exceptions

  • WPGMZA\Selector\ConvertException
  • WPGMZA\Selector\ParseException

Functions

  • WPGMZA\create_marker_instance_delegate
  • WPGMZA\query_nominatim_cache
  • WPGMZA\Selector\trace
  • WPGMZA\store_nominatim_cache
  • wpgmza_backwards_compat_get_all_circle_data
  • wpgmza_backwards_compat_get_all_rectangle_data
  • wpgmza_check_admin_head_backwards_compat_v6
  • wpgmza_check_map_editor_backwards_compat_v6
  • wpgmza_check_pro_compat_required_v6
  • wpgmza_check_user_backwards_compat_v6
  • Overview
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<?php



namespace WPGMZA;



class AjaxTable extends Table

{

    public function __construct($table_name, $rest_api_route, $ajax_parameters=null)

    {

        Table::__construct($table_name);

        

        $this->element->setAttribute('data-wpgmza-php-class', get_called_class());

        

        $this->setRestAPIRoute($rest_api_route);

        

        if($ajax_parameters)

            $this->setAjaxParameters($ajax_parameters);

    }

    

    public function getAjaxParameters()

    {

        return $this->getAttributeParams('data-wpgmza-ajax-parameters');

    }

    

    public function setAjaxParameters($ajax_parameters)

    {

        $this->setAttributeParams('data-wpgmza-ajax-parameters', $ajax_parameters);

    }

    

    protected function getAttributeParams($name)

    {

        if(!$this->element->hasAttribute($name))

            return (object)array();

        

        return json_decode($this->element->getAttribute($name));

    }

    

    protected function setAttributeParams($name, $params)

    {

        if(!(is_array($params) || is_object($params)))

            throw new \Exception('Parameters must be JSON serializable');

        

        $obj = $this->getAttributeParams($name);

        

        foreach($params as $key => $value)

            $obj->{$key} = $value;

        

        $this->element->setAttribute($name, json_encode($obj));

    }

    

    protected function getRestAPIRoute()

    {

        return $this->element->getAttribute('data-wpgmza-rest-api-route');

    }

    

    protected function setRestAPIRoute($route)

    {

        if(!is_string($route))

            throw new \Exception('Invalid REST API route');

        

        $this->element->setAttribute('data-wpgmza-rest-api-route', $route);

    }

    

    protected function getColumns()

    {

        throw new \Exception('Abstract function called');

    }

    

    protected function getColumnNameByIndex($index)

    {

        $i = 0;

        $columns = $this->getColumns();

        

        foreach($columns as $key => $value)

        {

            if($i++ == $index)

                return $key;

        }

        

        return null;

    }

    

    protected function getOrderBy($input_params, $column_keys)

    {

        return 'id';

    }

    

    protected function getOrderDirection($input_params)

    {

        return 'DESC';

    }

    

    protected function getWhereClause($input_params, &$query_params, $clause_for_total=false)

    {

        global $wpgmza;

        

        $clauses = array();

        

        if(isset($input_params['overrideMarkerIDs']))

        {

            $markerIDs = $input_params['overrideMarkerIDs'];

            

            if(is_string($markerIDs))

                $markerIDs = explode(',', $markerIDs);

            

            if(empty($markerIDs))

                return '0';

            else

                return 'id IN (' . implode(', ', array_map('intval', $markerIDs)) . ')';

        }

        

        if(isset($input_params['mashup_ids']))

        {

            // NB: This is Pro logic and should be moved ideally

            $mashup_ids     = $input_params['mashup_ids'];

            $placeholders   = implode(',', array_fill(0, count($mashup_ids), '%d'));

            

            $clauses['mashup_ids'] = 'map_id IN (' . $placeholders. ')';

            

            for($i = 0; $i < count($mashup_ids); $i++)

                $query_params[] = $mashup_ids[$i];

        }

        else if(isset($input_params['map_id']))

        {

            $clauses['map_id'] = 'map_id=%d';

            $query_params[] = $input_params['map_id'];

        }

        

        if(!(is_admin() || (preg_match('/page=wp-google-maps-menu/', $_SERVER['HTTP_REFERER']) && current_user_can('administrator'))))

        {

            $clauses['approved'] = 'approved=%d';

            $query_params[] = 1;

        }

        

        if(!$clause_for_total)

        {

            $search_clause = $this->getSearchClause($input_params, $query_params);

            if(!empty($search_clause))

                $clauses['search'] = $search_clause;

        }

        

        if(empty($clauses))

            return '1';

        

        return implode(' AND ', $clauses);

    }

    

    protected function getSearchClause($input_params, &$query_params, $exclude_columns=null)

    {

        global $wpdb;

        

        if(isset($input_params['overrideMarkerIDs']))

            return "";

        

        if(empty($input_params['search']['value']))

            return "";

        

        $columns = $this->getColumns();

        

        $clauses = array();

        $term = $input_params['search']['value'];

        $subclauses = array();

        

        foreach($columns as $key => $label)

        {

            if($exclude_columns && array_search($key, $exclude_columns) !== false)

                continue;

            

            array_push($subclauses, "$key LIKE %s");

            array_push($query_params, "%%" . $wpdb->esc_like($term) . "%%");

        }

        

        if(empty($subclauses))

            return '';

        

        $result = "(" . implode(' OR ', $subclauses) . ")";

        

        return $result;

    }

    

    /**

     * Gets the HAVING clause for the table query

     * @return string

     */

    protected function getHavingClause($input_params, &$query_params, $exclude_columns=null)

    {

        return '';

    }

    

    /** 

     * Override this function to add additional columns to the query

     * @return array

     */

    protected function filterColumns(&$columns, $input_params)

    {

        foreach($columns as $key => $value)

        {

            if($value == 'mark')

                $columns[$key] = '\'<input type="checkbox" name="mark"/>\' AS mark';

            //else

                //$columns[$key] = "`$value`";

        }

        

        return $columns;

    }

    

    /**

     * Override this function to manipulate data before it's converted to datatables numeric array format

     * @return array

     */

    protected function filterResults(&$rows)

    {

        return $rows;

    }

    

    /**

     * Function can be used to override order by column

     * @return string

     */

    protected function filterOrderBy($orderBy, $keys)

    {

        return $orderBy;

    }

    

    /**

     * Function can be used to override order by column

     * @return string

     */

    protected function filterOrderDirection($orderDirection)

    {

        return $orderDirection;

    }

    

    public function getRecords($input_params)

    {

        global $wpdb;

        global $wpgmza;

        

        // Build query

        $columns = $this->getColumns();

        $keys = array_keys($columns);

        

        $query_params = array();

        $total_query_params = array();

        

        // Where / Having

        $where = $this->getWhereClause($input_params, $query_params);

        $having = $this->getHavingClause($input_params, $query_params);

        

        // Order by

        $order_column = $this->filterOrderBy( $this->getOrderBy($input_params, $keys), $keys );

        $order_dir = $this->filterOrderDirection( $this->getOrderDirection($input_params) );

        

        // Columns to select

        $columns = $this->filterColumns($keys, $input_params);

        

        $imploded = implode(',', $columns);

        

        $qstr = "SELECT SQL_CALC_FOUND_ROWS $imploded FROM {$this->table_name} WHERE $where";

        if(!empty($having))

            $qstr .= " HAVING $having";

        

        // This code allows for more natural numeric sorting on text fields, not just numeric fields

        if(empty($order_column))

            $order_column = 'id';

        if(empty($order_dir))

            $order_dir = 'ASC';

        $qstr .= " ORDER BY ISNULL({$order_column}), {$order_column}+0 {$order_dir}, {$order_column} {$order_dir}";

        

        // Limit

        if(isset($input_params['length']))

        {

            $length = $input_params['length'];

            if(isset($length) && 

                $length != '-1' && 

                !preg_match('/^all$/i', $length))

            {

                $qstr .= " LIMIT " . intval($input_params['length']);



                if(isset($input_params['start']))

                    $qstr .= " OFFSET " . intval($input_params['start']);

            }

        }

        

        // Total count

        $count_query_params = array();

        $count_where = $this->getWhereClause($input_params, $count_query_params, true);

        

        $count_qstr = "SELECT COUNT(id) FROM {$this->table_name} WHERE $count_where";

        

        if(!empty($query_params))

            $stmt = $wpdb->prepare($count_qstr, $count_query_params);

        else

            $stmt = $count_qstr;

        

        $total_count = (int)$wpdb->get_var($stmt);

        

        // Body

        if(!empty($query_params))

            $stmt = $wpdb->prepare($qstr, $query_params);

        else

            $stmt = $qstr;

        

        $rows = $wpdb->get_results($stmt);

        

        $this->filterResults($rows);

        

        // Found rows

        $found_rows = $wpdb->get_var('SELECT FOUND_ROWS()');

        

        // Meta

        $meta = array();

        foreach($rows as $key => $value)

            $meta[$key] = $value;

        

        $result = (object)array(

            'recordsTotal'      => $total_count,

            'recordsFiltered'   => $found_rows,

            'data'              => apply_filters('wpgmza_ajax_table_records', $rows),

            'meta'              => apply_filters('wpgmza_ajax_table_meta', $meta)

        );

        

        if($wpgmza->isInDeveloperMode())

            $result->query      = $stmt;

        

        return $result;

    }

    

    public function data($input_params)

    {

        return $this->getRecords($input_params);

    }

}

API documentation generated by ApiGen