/**
 * 
 * Views-Shortcode: wpv-control
 *
 * Description: Add filters for View
 *
 * Parameters:
 * type: type of retrieved field layout (radio, checkbox, select, textfield, checkboxes, datepicker)
 * url_param: the URL parameter passed as an argument
 * values: Optional. a list of supplied values
 * display_values: Optional. A list of values to display for the corresponding values
 * auto_fill: Optional. When set to a "field-slug" the control will be populated with custom field values from the database.
 * auto_fill_default: Optional. Used to set the default, unselected, value of the control. eg Ignore or Don't care
 * auto_fill_sort: Optional. 'asc', 'desc', 'ascnum', 'descnum', 'none'. Defaults to ascending.
 * field: Optional. a Types field to retrieve values from
 * title: Optional. Use for the checkbox title
 * taxonomy: Optional. Use when a taxonomy control should be displayed.
 * default_label: Optional. Use when a taxonomy control should be displayed using select input type.
 * date_format: Optional. Used for a datepicker control
 *
 * Example usage:
 *
 * Link:
 * More details about this shortcode here: <a href="http://wp-types.com/documentation/wpv-control-fields-in-front-end-filters/" title="wpv-control – Displaying fields in front-end filters">http://wp-types.com/documentation/wpv-control-fields-in-front-end-filters/</a>
 *
 * Note:
 *
 */
function wpv_shortcode_wpv_control($atts)
{
    global $WP_Views;
    $aux_array = $WP_Views->view_used_ids;
    $view_name = get_post_field('post_name', end($aux_array));
    if (!isset($atts['url_param'])) {
        return __('The url_param is missing from the wpv-control shortcode argument.', 'wpv-views');
    }
    if ((!isset($atts['type']) || $atts == '') && !isset($atts['field'])) {
        return __('The "type" or "field" needs to be set in the wpv-control shortcode argument.', 'wpv-views');
    }
    extract(shortcode_atts(array('type' => '', 'values' => array(), 'display_values' => array(), 'field' => '', 'url_param' => '', 'title' => '', 'taxonomy' => '', 'taxonomy_orderby' => 'name', 'taxonomy_order' => 'ASC', 'format' => false, 'default_label' => '', 'hide_empty' => 'false', 'auto_fill' => '', 'auto_fill_default' => '', 'auto_fill_sort' => '', 'date_format' => '', 'default_date' => ''), $atts));
    if ($taxonomy != '') {
        // pass the new shortcode attribute $default_label
        $default_label = wpv_translate($url_param . '_default_label', $default_label, false, 'View ' . $view_name);
        return _wpv_render_taxonomy_control($taxonomy, $type, $url_param, $default_label, $taxonomy_orderby, $taxonomy_order, $format, $hide_empty);
    }
    $multi = '';
    $display_values_trans = false;
    if ($type == 'multi-select') {
        $type = 'select';
        $multi = 'multiple';
    }
    if ($auto_fill != '') {
        // See if we should handle types checkboxes
        $types_checkboxes_field = false;
        $auto_fill_default_trans = false;
        $display_values_traans = false;
        if (_wpv_is_field_of_type($auto_fill, 'checkboxes')) {
            if (!function_exists('wpcf_admin_fields_get_fields')) {
                if (defined('WPCF_EMBEDDED_ABSPATH')) {
                    include WPCF_EMBEDDED_ABSPATH . '/includes/fields.php';
                }
            }
            if (function_exists('wpcf_admin_fields_get_fields')) {
                $fields = wpcf_admin_fields_get_fields();
                $field_name = substr($auto_fill, 5);
                if (isset($fields[$field_name])) {
                    $types_checkboxes_field = true;
                    $db_values = array();
                    $options = $fields[$field_name]['data']['options'];
                    foreach ($options as $field_key => $option) {
                        $db_values[] = $option['title'];
                        $display_text[$option['title']] = wpv_translate('field ' . $fields[$field_name]['id'] . ' option ' . $field_key . ' title', $option['title'], false, 'plugin Types');
                    }
                    switch (strtolower($auto_fill_sort)) {
                        case 'desc':
                            sort($db_values);
                            $db_values = array_reverse($db_values);
                            break;
                        case 'descnum':
                            sort($db_values, SORT_NUMERIC);
                            $db_values = array_reverse($db_values);
                            break;
                        case 'none':
                            break;
                        case 'ascnum':
                            sort($db_values, SORT_NUMERIC);
                            break;
                        default:
                            sort($db_values);
                            break;
                    }
                }
            }
        }
        if (!$types_checkboxes_field) {
            if (!function_exists('wpcf_admin_fields_get_fields')) {
                if (defined('WPCF_EMBEDDED_ABSPATH')) {
                    include WPCF_EMBEDDED_ABSPATH . '/includes/fields.php';
                }
            }
            if (function_exists('wpcf_admin_fields_get_fields')) {
                $fields = wpcf_admin_fields_get_fields();
            }
            $field_name = substr($auto_fill, 5);
            if (isset($fields) && isset($fields[$field_name]) && isset($fields[$field_name]['data']['options'])) {
                $display_text = array();
                $options = $fields[$field_name]['data']['options'];
                if (isset($options['default'])) {
                    unset($options['default']);
                }
                // remove the default option from the array
                if (isset($fields[$field_name]['data']['display'])) {
                    $display_option = $fields[$field_name]['data']['display'];
                }
                foreach ($options as $field_key => $option) {
                    if (isset($option['value'])) {
                        $db_values[] = $option['value'];
                    }
                    if (isset($display_option) && 'value' == $display_option && isset($option['display_value'])) {
                        // $display_text[$option['value']] = $option['display_value']; // fill an array with the actual display values
                        $display_text[$option['value']] = wpv_translate('field ' . $fields[$field_name]['id'] . ' option ' . $field_key . ' title', $option['display_value'], false, 'plugin Types');
                    } else {
                        //$display_text[$option['value']] = $option['title'];
                        $display_text[$option['value']] = wpv_translate('field ' . $fields[$field_name]['id'] . ' option ' . $field_key . ' title', $option['title'], false, 'plugin Types');
                    }
                    if ($auto_fill_default != '') {
                        // translate the auto_fill_default option if needed, just when it's one of the existing options
                        $auto_fill_default = str_replace('\\,', ',', $auto_fill_default);
                        if ($auto_fill_default == $option['title']) {
                            $auto_fill_default = wpv_translate('field ' . $fields[$field_name]['id'] . ' option ' . $field_key . ' title', $option['title'], false, 'plugin Types');
                            $auto_fill_default_trans = true;
                        }
                        $auto_fill_default = str_replace(',', '\\,', $auto_fill_default);
                    }
                }
                switch (strtolower($auto_fill_sort)) {
                    case 'desc':
                        sort($db_values);
                        $db_values = array_reverse($db_values);
                        break;
                    case 'descnum':
                        sort($db_values, SORT_NUMERIC);
                        $db_values = array_reverse($db_values);
                        break;
                    case 'none':
                        break;
                    case 'ascnum':
                        sort($db_values, SORT_NUMERIC);
                        break;
                    default:
                        sort($db_values);
                        break;
                }
            } else {
                global $wpdb;
                switch (strtolower($auto_fill_sort)) {
                    case 'desc':
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value DESC");
                        break;
                    case 'descnum':
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value + 0 DESC");
                        break;
                    case 'none':
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}'");
                        break;
                    case 'ascnum':
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value + 0 ASC");
                        break;
                    default:
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value ASC");
                        break;
                }
            }
        }
        if ($auto_fill_default != '') {
            if (!$auto_fill_default_trans) {
                // translate the auto_fill_default option when it's not one of the existing options
                $auto_fill_default = str_replace('\\,', ',', $auto_fill_default);
                $auto_fill_default = wpv_translate($url_param . '_auto_fill_default', stripslashes($auto_fill_default), false, 'View ' . $view_name);
                $auto_fill_default = str_replace(',', '\\,', $auto_fill_default);
            }
            $values = '';
            $display_values = str_replace('\\,', '%comma%', $auto_fill_default);
            $first = false;
        } else {
            $values = '';
            $display_values = '';
            $first = true;
        }
        foreach ($db_values as $value) {
            if ($value) {
                if (!$first) {
                    $values .= ',';
                    $display_values .= ',';
                }
                $values .= str_replace(',', '%comma%', $value);
                if (isset($display_text[$value])) {
                    $display_values .= str_replace(',', '%comma%', $display_text[$value]);
                } else {
                    $display_values .= str_replace(',', '%comma%', $value);
                }
                $first = false;
            }
        }
    } else {
        if (!empty($display_values)) {
            $display_values_trans = true;
        }
    }
    $out = '';
    // Use when values attributes are defined (predefined values to list)
    if (!empty($values)) {
        $values_fix = str_replace('\\,', '%comma%', $values);
        //print_r($values_fix);
        $values_arr = explode(',', $values_fix);
        $values_arr = str_replace('%comma%', ',', $values_arr);
        if (!empty($display_values)) {
            $display_values = str_replace('\\,', '%comma%', $display_values);
            $display_values = explode(',', $display_values);
            $display_values = str_replace('%comma%', ',', $display_values);
            if ($display_values_trans) {
                $translated_values = array();
                foreach ($display_values as $index => $valuetrans) {
                    $translated_values[$index] = wpv_translate($url_param . '_display_values_' . ($index + 1), stripslashes($valuetrans), false, 'View ' . $view_name);
                }
                $display_values = $translated_values;
            }
        }
        $options = array();
        if (!in_array($type, array('radio', 'radios', 'select', 'checkboxes'))) {
            $type = 'select';
        }
        if ($type == 'radio') {
            $type = 'radios';
        }
        switch ($type) {
            case 'checkboxes':
                $defaults = array();
                $original_get = null;
                if (isset($auto_fill_default)) {
                    // check if the defaul value already exists and set the appropriate arrays and values
                    $num_auto_fill_default_display = array_count_values($display_values);
                    $auto_fill_default_trans = str_replace('\\,', ',', $auto_fill_default);
                    if (isset($num_auto_fill_default_display[$auto_fill_default_trans]) && $num_auto_fill_default_display[$auto_fill_default_trans] > 1 || in_array($auto_fill_default_trans, $values_arr)) {
                        // if the default value is an existing display value or stored value
                        $values_arr_def = array_shift($values_arr);
                        $display_values_def = array_shift($display_values);
                    }
                    $defaults = str_replace('\\,', '%comma%', $auto_fill_default);
                    $defaults = explode(',', $defaults);
                    $defaults = str_replace('%comma%', ',', $defaults);
                    $defaults = array_map('trim', $defaults);
                }
                if (isset($_GET[$url_param])) {
                    $original_get = $_GET[$url_param];
                    $defaults = $_GET[$url_param];
                    if (is_string($defaults)) {
                        $defaults = explode(',', $defaults);
                    }
                    unset($_GET[$url_param]);
                }
                for ($i = 0; $i < count($values_arr); $i++) {
                    $value = $values_arr[$i];
                    $value = trim($value);
                    // Check for a display value.
                    if (isset($display_values[$i])) {
                        $display_value = $display_values[$i];
                    } else {
                        $display_value = $value;
                    }
                    $options[$value]['#name'] = $url_param . '[]';
                    $options[$value]['#title'] = $display_value;
                    $options[$value]['#value'] = $value;
                    $options[$value]['#default_value'] = in_array($value, $defaults) || in_array($options[$value]['#title'], $defaults);
                    // set default using option titles too
                    //                    $options[$value]['#inline'] = true;
                    //                    $options[$value]['#after'] = '&nbsp;&nbsp;';
                }
                $element = wpv_form_control(array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param . '[]', '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#before' => '<div class="wpcf-checboxes-group">', '#after' => '</div>')));
                if ($original_get) {
                    $_GET[$url_param] = $original_get;
                }
                break;
            default:
                for ($i = 0; $i < count($values_arr); $i++) {
                    $value = $values_arr[$i];
                    $value = trim($value);
                    // Check for a display value.
                    if (isset($display_values[$i])) {
                        $display_value = $display_values[$i];
                    } else {
                        $display_value = $value;
                    }
                    $options[$display_value] = $value;
                }
                if (count($values_arr) != count($options)) {
                    // if the $values_arr has one more item than $options, there is a repeating value reset on creation: the existing default
                    $default_value = reset($options);
                } else {
                    // so the default value in this case is the first element in $values_arr
                    $default_value = $values_arr[0];
                }
                if ($type == 'radios') {
                    if (isset($_GET[$url_param]) && in_array($_GET[$url_param], $options)) {
                        $default_value = $_GET[$url_param];
                    }
                    $element = wpv_form_control(array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => $default_value, '#multiple' => $multi)));
                } else {
                    if (isset($_GET[$url_param])) {
                        if (is_array($_GET[$url_param])) {
                            if (count(array_intersect($_GET[$url_param], $options)) > 0) {
                                $default_value = $_GET[$url_param];
                            }
                        } else {
                            if (in_array($_GET[$url_param], $options)) {
                                $default_value = $_GET[$url_param];
                            }
                        }
                    }
                    $element = wpv_form_control(array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param . '[]', '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => $default_value, '#multiple' => $multi)));
                }
                break;
        }
        return $element;
    } else {
        if (!empty($field)) {
            // check if Types is active
            if (!function_exists('wpcf_admin_fields_get_field')) {
                if (defined('WPCF_EMBEDDED_ABSPATH')) {
                    include WPCF_EMBEDDED_ABSPATH . '/includes/fields.php';
                } else {
                    return __('Types plugin is required.', 'wpv-views');
                }
            }
            if (!function_exists('wpv_form_control')) {
                include '../common/functions.php';
            }
            //This is important cause wpcf_admin_fields_get_field works with id: $field - 'wpcf-' and search with 'wpcf-'.$field
            /*if( strpos($field, 'wpcf-') !== false )
            		{
            			$tmp = explode('wpcf-', $field);
            			$field = $tmp[1];
            		}*/
            // get field options
            $field_options = wpcf_admin_fields_get_field($field);
            if (empty($field_options)) {
                return __('Empty field values or incorrect field defined. ', 'wpv-views');
            }
            $field_options['name'] = wpv_translate('field ' . $field_options['id'] . ' name', $field_options['name'], false, 'plugin Types');
            // get the type of custom field (radio, checkbox, other)
            $field_type = $field_options['type'];
            // override with type
            if (!empty($type)) {
                $field_type = $type;
            }
            if (!in_array($field_type, array('radio', 'checkbox', 'checkboxes', 'select', 'textfield', 'date', 'datepicker'))) {
                $field_type = 'textfield';
            }
            // Radio field
            if ($field_type == 'radio') {
                //	print_r( $field_options );
                $field_radio_options = $field_options['data']['options'];
                $options = array();
                foreach ($field_radio_options as $key => $opts) {
                    if (is_array($opts)) {
                        if (isset($field_options['data']['display']) && 'value' == $field_options['data']['display'] && isset($opts['display_value'])) {
                            $options[$opts['display_value']] = $opts['value'];
                            // if we have an actual display value and is set to be used, use it
                        } else {
                            // else, use the field value title and watch out because checkboxes fields need their titles as values
                            if (_wpv_is_field_of_type('wpcf-' . $field, 'checkboxes')) {
                                $options[wpv_translate('field ' . $field_options['id'] . ' option ' . $key . ' title', $opts['title'], false, 'plugin Types')] = $opts['title'];
                            } else {
                                $options[wpv_translate('field ' . $field_options['id'] . ' option ' . $key . ' title', $opts['title'], false, 'plugin Types')] = $opts['value'];
                            }
                        }
                    }
                }
                // get the form content
                $element = wpv_form_control(array('field' => array('#type' => 'radios', '#id' => 'wpv_control_radio_' . $field, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => isset($_GET[$url_param]) ? $_GET[$url_param] : null)));
                return $element;
            } else {
                if ($field_type == 'checkbox') {
                    if (isset($atts['title'])) {
                        $checkbox_name = wpv_translate($url_param . '_title', $title, false, 'View ' . $view_name);
                    } else {
                        $checkbox_name = wpv_translate('field ' . $field_options['name'] . ' name', $field_options['name'], false, 'plugin Types');
                    }
                    $element = wpv_form_control(array('field' => array('#type' => 'checkbox', '#id' => 'wpv_control_checkbox_' . $field, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#title' => $checkbox_name, '#value' => $field_options['data']['set_value'], '#default_value' => 0)));
                    return $element;
                } else {
                    if ($field_type == 'checkboxes') {
                        $defaults = array();
                        $original_get = null;
                        if (isset($_GET[$url_param])) {
                            $original_get = $_GET[$url_param];
                            $defaults = $_GET[$url_param];
                            if (is_string($defaults)) {
                                $defaults = explode(',', $defaults);
                            }
                            unset($_GET[$url_param]);
                        }
                        if (isset($field_options['data']['options']['default'])) {
                            unset($field_options['data']['options']['default']);
                        }
                        // remove the default option from the array
                        foreach ($field_options['data']['options'] as $key => $value) {
                            $display_value = wpv_translate('field ' . $field_options['id'] . ' option ' . $key . ' title', trim($value['title']), false, 'plugin Types');
                            if (_wpv_is_field_of_type('wpcf-' . $field, 'checkboxes')) {
                                $value = trim($value['title']);
                            } else {
                                $value = trim($value['value']);
                            }
                            $options[$value]['#name'] = $url_param . '[]';
                            $options[$value]['#title'] = $display_value;
                            $options[$value]['#value'] = $value;
                            $options[$value]['#default_value'] = in_array($value, $defaults);
                            //                $options[$value]['#inline'] = true;
                            //                $options[$value]['#after'] = '&nbsp;&nbsp;';
                        }
                        $element = wpv_form_control(array('field' => array('#type' => 'checkboxes', '#id' => 'wpv_control_checkbox_' . $field, '#name' => $url_param . '[]', '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options)));
                        if ($original_get) {
                            $_GET[$url_param] = $original_get;
                        }
                        return $element;
                    } else {
                        if ($field_type == 'select') {
                            $field_select_options = $field_options['data']['options'];
                            $options = array();
                            foreach ($field_select_options as $key => $opts) {
                                if (is_array($opts)) {
                                    if (_wpv_is_field_of_type('wpcf-' . $field, 'checkboxes')) {
                                        $options[wpv_translate('field ' . $field_options['id'] . ' option ' . $key . ' title', $opts['title'], false, 'plugin Types')] = $opts['title'];
                                    } else {
                                        $options[wpv_translate('field ' . $field_options['id'] . ' option ' . $key . ' title', $opts['title'], false, 'plugin Types')] = $opts['value'];
                                    }
                                }
                            }
                            $default_value = false;
                            if (isset($_GET[$url_param]) && in_array($_GET[$url_param], $options)) {
                                $default_value = $_GET[$url_param];
                            }
                            $element = wpv_form_control(array('field' => array('#type' => 'select', '#id' => 'wpv_control_select_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => $default_value)));
                            return $element;
                        } else {
                            if ($field_type == 'textfield') {
                                $default_value = '';
                                if (isset($_GET[$url_param])) {
                                    $default_value = stripslashes(urldecode(sanitize_text_field($_GET[$url_param])));
                                }
                                $element = wpv_form_control(array('field' => array('#type' => 'textfield', '#id' => 'wpv_control_textfield_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value)));
                                return $element;
                            } else {
                                if ($field_type == 'date' || $field_type == 'datepicker') {
                                    $out = wpv_render_datepicker($url_param, $date_format, $default_date);
                                    return $out;
                                }
                            }
                        }
                    }
                }
            }
            return '';
        } else {
            // type parameter without values
            $default_value = '';
            if (isset($_GET[$url_param])) {
                $default_value = $_GET[$url_param];
            }
            switch ($type) {
                case 'checkbox':
                    $element = array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value));
                    $element['field']['#title'] = wpv_translate($url_param . '_title', $title, false, 'View ' . $view_name);
                    $element = wpv_form_control($element);
                    break;
                case 'datepicker':
                    $element = wpv_render_datepicker($url_param, $date_format, $default_date);
                    break;
                default:
                    $element = array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value));
                    $element = wpv_form_control($element);
                    break;
            }
            return $element;
        }
    }
}
/**
 * 
 * Views-Shortcode: wpv-control
 *
 * Description: Add filters for View
 *
 * Parameters:
 * type: type of retrieved field layout (radio, checkbox, select, textfield, checkboxes, datepicker)
 * url_param: the URL parameter passed as an argument
 * values: Optional. a list of supplied values
 * display_values: Optional. A list of values to display for the corresponding values
 * auto_fill: Optional. When set to a "field-slug" the control will be populated with custom field values from the database.
 * auto_fill_default: Optional. Used to set the default, unselected, value of the control. eg Ignore or Don't care
 * auto_fill_sort: Optional. 'asc', 'desc', 'ascnum', 'descnum', 'none'. Defaults to ascending.
 * field: Optional. a Types field to retrieve values from
 * title: Optional. Use for the checkbox title
 * taxonomy: Optional. Use when a taxonomy control should be displayed.
 * default_label: Optional. Use when a taxonomy control should be displayed using select input type.
 * date_format: Optional. Used for a datepicker control
 *
 * Example usage:
 *
 * Link:
 * More details about this shortcode here: <a href="http://wp-types.com/documentation/wpv-control-fields-in-front-end-filters/" title="wpv-control – Displaying fields in front-end filters">http://wp-types.com/documentation/wpv-control-fields-in-front-end-filters/</a>
 *
 * Note:
 *
 */
function wpv_shortcode_wpv_control($atts)
{
    if (!isset($atts['url_param'])) {
        return __('The url_param is missing from the wpv-control shortcode argument.', 'wpv-views');
    }
    if ((!isset($atts['type']) || $atts == '') && !isset($atts['field'])) {
        return __('The "type" or "field" needs to be set in the wpv-control shortcode argument.', 'wpv-views');
    }
    extract(shortcode_atts(array('type' => '', 'values' => array(), 'display_values' => array(), 'field' => '', 'url_param' => '', 'title' => '', 'taxonomy' => '', 'default_label' => '', 'auto_fill' => '', 'auto_fill_default' => '', 'auto_fill_sort' => '', 'date_format' => ''), $atts));
    if ($taxonomy != '') {
        // pass the new shortcode attribute $default_label
        return _wpv_render_taxonomy_control($taxonomy, $type, $url_param, $default_label);
    }
    if ($auto_fill != '') {
        // See if we should handle types checkboxes
        $types_checkboxes_field = false;
        if (_wpv_is_field_of_type($auto_fill, 'checkboxes')) {
            if (!function_exists('wpcf_admin_fields_get_fields')) {
                if (defined('WPCF_EMBEDDED_ABSPATH')) {
                    include WPCF_EMBEDDED_ABSPATH . '/includes/fields.php';
                }
            }
            if (function_exists('wpcf_admin_fields_get_fields')) {
                $fields = wpcf_admin_fields_get_fields();
                $field_name = substr($auto_fill, 5);
                if (isset($fields[$field_name])) {
                    $types_checkboxes_field = true;
                    $db_values = array();
                    $options = $fields[$field_name]['data']['options'];
                    foreach ($options as $option) {
                        $db_values[] = $option['title'];
                    }
                    switch (strtolower($auto_fill_sort)) {
                        case 'desc':
                            sort($db_values);
                            $db_values = array_reverse($db_values);
                            break;
                        case 'descnum':
                            sort($db_values, SORT_NUMERIC);
                            $db_values = array_reverse($db_values);
                            break;
                        case 'none':
                            break;
                        case 'ascnum':
                            sort($db_values, SORT_NUMERIC);
                            break;
                        default:
                            sort($db_values);
                            break;
                    }
                }
            }
        }
        if (!$types_checkboxes_field) {
            if (!function_exists('wpcf_admin_fields_get_fields')) {
                if (defined('WPCF_EMBEDDED_ABSPATH')) {
                    include WPCF_EMBEDDED_ABSPATH . '/includes/fields.php';
                }
            }
            if (function_exists('wpcf_admin_fields_get_fields')) {
                $fields = wpcf_admin_fields_get_fields();
            }
            $field_name = substr($auto_fill, 5);
            if (isset($fields) && isset($fields[$field_name]) && isset($fields[$field_name]['data']['options'])) {
                $display_text = array();
                $options = $fields[$field_name]['data']['options'];
                if (isset($options['default'])) {
                    unset($options['default']);
                }
                // remove the default option from the array
                if (isset($fields[$field_name]['data']['display'])) {
                    $display_option = $fields[$field_name]['data']['display'];
                }
                foreach ($options as $option) {
                    if (isset($option['value'])) {
                        $db_values[] = $option['value'];
                    }
                    if (isset($display_option) && 'value' == $display_option && isset($option['display_value'])) {
                        $display_text[$option['value']] = $option['display_value'];
                        // fill an array with the actual display values
                    } else {
                        $display_text[$option['value']] = $option['title'];
                    }
                }
            } else {
                global $wpdb;
                switch (strtolower($auto_fill_sort)) {
                    case 'desc':
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value DESC");
                        break;
                    case 'descnum':
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value + 0 DESC");
                        break;
                    case 'none':
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}'");
                        break;
                    case 'ascnum':
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value + 0 ASC");
                        break;
                    default:
                        $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value ASC");
                        break;
                }
            }
        }
        if ($auto_fill_default != '') {
            $values = '';
            $display_values = $auto_fill_default;
            $first = false;
        } else {
            $values = '';
            $display_values = '';
            $first = true;
        }
        foreach ($db_values as $value) {
            if ($value) {
                if (!$first) {
                    $values .= ',';
                    $display_values .= ',';
                }
                $values .= $value;
                if (isset($display_text[$value])) {
                    $display_values .= $display_text[$value];
                } else {
                    $display_values .= $value;
                }
                $first = false;
            }
        }
    }
    $out = '';
    // Use when values attributes are defined (predefined values to list)
    if (!empty($values)) {
        $values_arr = explode(',', $values);
        if (!empty($display_values)) {
            $display_values = explode(',', $display_values);
        }
        $options = array();
        if (!in_array($type, array('radio', 'radios', 'select', 'checkboxes'))) {
            $type = 'select';
        }
        if ($type == 'radio') {
            $type = 'radios';
        }
        switch ($type) {
            case 'checkboxes':
                $defaults = array();
                $original_get = null;
                if (isset($auto_fill_default)) {
                    // check if the defaul value already exists and set the appropriate arrays and values
                    $num_auto_fill_default_display = array_count_values($display_values);
                    if (isset($num_auto_fill_default_display[$auto_fill_default]) && $num_auto_fill_default_display[$auto_fill_default] > 1 || in_array($auto_fill_default, $values_arr)) {
                        // if the default value is an existing display value or stored value
                        $values_arr_def = array_shift($values_arr);
                        $display_values_def = array_shift($display_values);
                    }
                    $defaults = explode(',', $auto_fill_default);
                    $defaults = array_map('trim', $defaults);
                }
                if (isset($_GET[$url_param])) {
                    $original_get = $_GET[$url_param];
                    $defaults = $_GET[$url_param];
                    if (is_string($defaults)) {
                        $defaults = explode(',', $defaults);
                    }
                    unset($_GET[$url_param]);
                }
                for ($i = 0; $i < count($values_arr); $i++) {
                    $value = $values_arr[$i];
                    $value = trim($value);
                    // Check for a display value.
                    if (isset($display_values[$i])) {
                        $display_value = $display_values[$i];
                    } else {
                        $display_value = $value;
                    }
                    $options[$value]['#name'] = $url_param . '[]';
                    $options[$value]['#title'] = $display_value;
                    $options[$value]['#value'] = $value;
                    $options[$value]['#default_value'] = in_array($value, $defaults) || in_array($options[$value]['#title'], $defaults);
                    // set default using option titles too
                    //                    $options[$value]['#inline'] = true;
                    //                    $options[$value]['#after'] = '&nbsp;&nbsp;';
                }
                $element = wpv_form_control(array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param . '[]', '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options)));
                if ($original_get) {
                    $_GET[$url_param] = $original_get;
                }
                break;
            default:
                for ($i = 0; $i < count($values_arr); $i++) {
                    $value = $values_arr[$i];
                    $value = trim($value);
                    // Check for a display value.
                    if (isset($display_values[$i])) {
                        $display_value = $display_values[$i];
                    } else {
                        $display_value = $value;
                    }
                    $options[$display_value] = $value;
                }
                if (count($values_arr) != count($options)) {
                    // if the $values_arr has one more item than $options, there is a repeating value reset on creation: the existing default
                    $default_value = reset($options);
                } else {
                    // so the default value in this case is the first element in $values_arr
                    $default_value = $values_arr[0];
                }
                if (isset($_GET[$url_param]) && in_array($_GET[$url_param], $options)) {
                    $default_value = $_GET[$url_param];
                }
                $element = wpv_form_control(array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => $default_value)));
                break;
        }
        return $element;
    } else {
        if (!empty($field)) {
            // check if Types is active
            if (!function_exists('wpcf_admin_fields_get_field')) {
                if (defined('WPCF_EMBEDDED_ABSPATH')) {
                    include WPCF_EMBEDDED_ABSPATH . '/includes/fields.php';
                } else {
                    return __('Types plugin is required.', 'wpv-views');
                }
            }
            if (!function_exists('wpv_form_control')) {
                include '../common/functions.php';
            }
            // get field options
            $field_options = wpcf_admin_fields_get_field($field);
            if (empty($field_options)) {
                return __('Empty field values or incorrect field defined. ', 'wpv-views');
            }
            $field_options['name'] = wpcf_translate('field ' . $field_options['id'] . ' name', $field_options['name']);
            // get the type of custom field (radio, checkbox, other)
            $field_type = $field_options['type'];
            // override with type
            if (!empty($type)) {
                $field_type = $type;
            }
            if (!in_array($field_type, array('radio', 'checkbox', 'checkboxes', 'select', 'textfield', 'date', 'datepicker'))) {
                $field_type = 'textfield';
            }
            // Radio field
            if ($field_type == 'radio') {
                $field_radio_options = $field_options['data']['options'];
                $options = array();
                foreach ($field_radio_options as $key => $opts) {
                    if (is_array($opts)) {
                        if (isset($field_options['data']['display']) && 'value' == $field_options['data']['display'] && isset($opts['display_value'])) {
                            $options[$opts['display_value']] = $opts['value'];
                            // if we have an actual display value and is set to be used, use it
                        } else {
                            $options[$opts['title']] = $opts['value'];
                            // else, use the field value title
                        }
                    }
                }
                // get the form content
                $element = wpv_form_control(array('field' => array('#type' => 'radios', '#id' => 'wpv_control_radio_' . $field, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => isset($_GET[$url_param]) ? $_GET[$url_param] : null)));
                return $element;
            } else {
                if ($field_type == 'checkbox') {
                    if (isset($atts['title'])) {
                        $checkbox_name = $title;
                    } else {
                        $checkbox_name = $field_options['name'];
                    }
                    $element = wpv_form_control(array('field' => array('#type' => 'checkbox', '#id' => 'wpv_control_checkbox_' . $field, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#title' => $checkbox_name, '#value' => $field_options['data']['set_value'], '#default_value' => 0)));
                    return $element;
                } else {
                    if ($field_type == 'checkboxes') {
                        $defaults = array();
                        $original_get = null;
                        if (isset($_GET[$url_param])) {
                            $original_get = $_GET[$url_param];
                            $defaults = $_GET[$url_param];
                            if (is_string($defaults)) {
                                $defaults = explode(',', $defaults);
                            }
                            unset($_GET[$url_param]);
                        }
                        foreach ($field_options['data']['options'] as $value) {
                            $value = trim($value['title']);
                            $display_value = $value;
                            $options[$value]['#name'] = $url_param . '[]';
                            $options[$value]['#title'] = $display_value;
                            $options[$value]['#value'] = $value;
                            $options[$value]['#default_value'] = in_array($value, $defaults);
                            //                $options[$value]['#inline'] = true;
                            //                $options[$value]['#after'] = '&nbsp;&nbsp;';
                        }
                        $element = wpv_form_control(array('field' => array('#type' => 'checkboxes', '#id' => 'wpv_control_checkbox_' . $field, '#name' => $url_param . '[]', '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options)));
                        if ($original_get) {
                            $_GET[$url_param] = $original_get;
                        }
                        return $element;
                    } else {
                        if ($field_type == 'select') {
                            $field_select_options = $field_options['data']['options'];
                            $options = array();
                            foreach ($field_select_options as $key => $opts) {
                                if (is_array($opts)) {
                                    $options[$opts['title']] = $opts['value'];
                                }
                            }
                            $default_value = false;
                            if (isset($_GET[$url_param]) && in_array($_GET[$url_param], $options)) {
                                $default_value = $_GET[$url_param];
                            }
                            $element = wpv_form_control(array('field' => array('#type' => 'select', '#id' => 'wpv_control_select_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => $default_value)));
                            return $element;
                        } else {
                            if ($field_type == 'textfield') {
                                $default_value = '';
                                if (isset($_GET[$url_param])) {
                                    $default_value = esc_attr($_GET[$url_param]);
                                }
                                $element = wpv_form_control(array('field' => array('#type' => 'textfield', '#id' => 'wpv_control_textfield_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value)));
                                return $element;
                            } else {
                                if ($field_type == 'date' || $field_type == 'datepicker') {
                                    $out = wpv_render_datepicker($url_param, $date_format);
                                    return $out;
                                }
                            }
                        }
                    }
                }
            }
            return '';
        } else {
            // type parameter without values
            $default_value = '';
            if (isset($_GET[$url_param])) {
                $default_value = $_GET[$url_param];
            }
            switch ($type) {
                case 'checkbox':
                    $element = array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value));
                    $element['field']['#title'] = $title;
                    $element = wpv_form_control($element);
                    break;
                case 'datepicker':
                    $element = wpv_render_datepicker($url_param, $date_format);
                    break;
                default:
                    $element = array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value));
                    $element = wpv_form_control($element);
                    break;
            }
            return $element;
        }
    }
}
Beispiel #3
0
/**
* 
*Views-Shortcode: wpv-control
*
* Description: Add filters for View
*
* Parameters:
* type: type of retrieved field layout (radio, checkbox, select, textfield, checkboxes, datepicker)
* url_param: the URL parameter passed as an argument
* values: Optional. a list of supplied values
* display_values: Optional. A list of values to display for the corresponding values
* auto_fill: Optional. When set to a "field-slug" the control will be populated with custom field values from the database.
* auto_fill_default: Optional. Used to set the default, unselected, value of the control. eg Ignore or Don't care
* auto_fill_sort: Optional. 'asc', 'desc', 'none'. Defaults to ascending.
* field: Optional. a Types field to retrieve values from
* title: Optional. Use for the checkbox title
* taxonomy: Optional. Use when a taxonomy control should be displayed.
* date_format: Optional. Used for a datepicker control
*
* @param array $atts An associative array of arributes to be used.
*/
function wpv_shortcode_wpv_control($atts)
{
    if (!isset($atts['url_param'])) {
        return __('The url_param is missing from the wpv-control shortcode argument.', 'wpv-views');
    }
    if ((!isset($atts['type']) || $atts == '') && !isset($atts['field'])) {
        return __('The "type" or "field" needs to be set in the wpv-control shortcode argument.', 'wpv-views');
    }
    extract(shortcode_atts(array('type' => '', 'values' => array(), 'display_values' => array(), 'field' => '', 'url_param' => '', 'title' => '', 'taxonomy' => '', 'auto_fill' => '', 'auto_fill_default' => '', 'auto_fill_sort' => '', 'date_format' => ''), $atts));
    if ($taxonomy != '') {
        return _wpv_render_taxonomy_control($taxonomy, $type, $url_param);
    }
    if ($auto_fill != '') {
        global $wpdb;
        switch (strtolower($auto_fill_sort)) {
            case 'desc':
                $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value DESC");
                break;
            case 'none':
                $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}'");
                break;
            default:
                $db_values = $wpdb->get_col("SELECT DISTINCT meta_value FROM {$wpdb->postmeta} WHERE meta_key = '{$auto_fill}' ORDER BY meta_value ASC");
                break;
        }
        if ($auto_fill_default != '') {
            $values = '';
            $display_values = $auto_fill_default;
            $first = false;
        } else {
            $values = '';
            $display_values = '';
            $first = true;
        }
        foreach ($db_values as $value) {
            if ($value) {
                if (!$first) {
                    $values .= ',';
                    $display_values .= ',';
                }
                $values .= $value;
                $display_values .= $value;
                $first = false;
            }
        }
    }
    $out = '';
    // Use when values attributes are defined (predefined values to list)
    if (!empty($values)) {
        $values_arr = explode(',', $values);
        if (!empty($display_values)) {
            $display_values = explode(',', $display_values);
        }
        $options = array();
        if (!in_array($type, array('radio', 'radios', 'select', 'checkboxes'))) {
            $type = 'select';
        }
        if ($type == 'radio') {
            $type = 'radios';
        }
        switch ($type) {
            case 'checkboxes':
                $defaults = array();
                $original_get = null;
                if (isset($_GET[$url_param])) {
                    $original_get = $_GET[$url_param];
                    $defaults = $_GET[$url_param];
                    unset($_GET[$url_param]);
                }
                for ($i = 0; $i < count($values_arr); $i++) {
                    $value = $values_arr[$i];
                    $value = trim($value);
                    // Check for a display value.
                    if (isset($display_values[$i])) {
                        $display_value = $display_values[$i];
                    } else {
                        $display_value = $value;
                    }
                    $options[$value]['#name'] = $url_param . '[]';
                    $options[$value]['#title'] = $display_value;
                    $options[$value]['#value'] = $value;
                    $options[$value]['#default_value'] = in_array($value, $defaults);
                    //                    $options[$value]['#inline'] = true;
                    //                    $options[$value]['#after'] = '&nbsp;&nbsp;';
                }
                $element = wpv_form_control(array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param . '[]', '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options)));
                if ($original_get) {
                    $_GET[$url_param] = $original_get;
                }
                break;
            default:
                for ($i = 0; $i < count($values_arr); $i++) {
                    $value = $values_arr[$i];
                    $value = trim($value);
                    // Check for a display value.
                    if (isset($display_values[$i])) {
                        $display_value = $display_values[$i];
                    } else {
                        $display_value = $value;
                    }
                    $options[$display_value] = $value;
                }
                $default_value = $values_arr[0];
                if (isset($_GET[$url_param]) && in_array($_GET[$url_param], $options)) {
                    $default_value = $_GET[$url_param];
                }
                $element = wpv_form_control(array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => $default_value)));
                break;
        }
        return $element;
    } else {
        if (!empty($field)) {
            // check if Types is active
            if (!function_exists('wpcf_admin_fields_get_field')) {
                if (defined('WPCF_EMBEDDED_ABSPATH')) {
                    include WPCF_EMBEDDED_ABSPATH . '/includes/fields.php';
                } else {
                    return __('Types plugin is required.', 'wpv-views');
                }
            }
            if (!function_exists('wpv_form_control')) {
                include '../common/functions.php';
            }
            // get field options
            $field_options = wpcf_admin_fields_get_field($field);
            if (empty($field_options)) {
                return __('Empty field values or incorrect field defined. ', 'wpv-views');
            }
            // get the type of custom field (radio, checkbox, other)
            $field_type = $field_options['type'];
            // override with type
            if (!empty($type)) {
                $field_type = $type;
            }
            if (!in_array($field_type, array('radio', 'checkbox', 'checkboxes', 'select', 'textfield', 'date', 'datepicker'))) {
                $field_type = 'textfield';
            }
            // Radio field
            if ($field_type == 'radio') {
                $field_radio_options = $field_options['data']['options'];
                $options = array();
                foreach ($field_radio_options as $key => $opts) {
                    if (is_array($opts)) {
                        $options[$opts['title']] = $opts['value'];
                    }
                }
                // get the form content
                $element = wpv_form_control(array('field' => array('#type' => 'radios', '#id' => 'wpv_control_radio_' . $field, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => isset($_GET[$url_param]) ? $_GET[$url_param] : null)));
                return $element;
            } else {
                if ($field_type == 'checkbox') {
                    if (isset($atts['title'])) {
                        $checkbox_name = $title;
                    } else {
                        $checkbox_name = $field_options['name'];
                    }
                    $element = wpv_form_control(array('field' => array('#type' => 'checkbox', '#id' => 'wpv_control_checkbox_' . $field, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#title' => $checkbox_name, '#value' => $field_options['data']['set_value'], '#default_value' => 0)));
                    return $element;
                } else {
                    if ($field_type == 'checkboxes') {
                        $defaults = array();
                        $original_get = null;
                        if (isset($_GET[$url_param])) {
                            $original_get = $_GET[$url_param];
                            $defaults = $_GET[$url_param];
                            unset($_GET[$url_param]);
                        }
                        foreach ($field_options['data']['options'] as $value) {
                            $value = trim($value['title']);
                            $display_value = $value;
                            $options[$value]['#name'] = $url_param . '[]';
                            $options[$value]['#title'] = $display_value;
                            $options[$value]['#value'] = $value;
                            $options[$value]['#default_value'] = in_array($value, $defaults);
                            //                $options[$value]['#inline'] = true;
                            //                $options[$value]['#after'] = '&nbsp;&nbsp;';
                        }
                        $element = wpv_form_control(array('field' => array('#type' => 'checkboxes', '#id' => 'wpv_control_checkbox_' . $field, '#name' => $url_param . '[]', '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options)));
                        if ($original_get) {
                            $_GET[$url_param] = $original_get;
                        }
                        return $element;
                    } else {
                        if ($field_type == 'select') {
                            $field_select_options = $field_options['data']['options'];
                            $options = array();
                            foreach ($field_select_options as $key => $opts) {
                                if (is_array($opts)) {
                                    $options[$opts['title']] = $opts['value'];
                                }
                            }
                            $default_value = false;
                            if (isset($_GET[$url_param]) && in_array($_GET[$url_param], $options)) {
                                $default_value = $_GET[$url_param];
                            }
                            $element = wpv_form_control(array('field' => array('#type' => 'select', '#id' => 'wpv_control_select_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#options' => $options, '#default_value' => $default_value)));
                            return $element;
                        } else {
                            if ($field_type == 'textfield') {
                                $default_value = '';
                                if (isset($_GET[$url_param])) {
                                    $default_value = $_GET[$url_param];
                                }
                                $element = wpv_form_control(array('field' => array('#type' => 'textfield', '#id' => 'wpv_control_textfield_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value)));
                                return $element;
                            } else {
                                if ($field_type == 'date' || $field_type == 'datepicker') {
                                    $out = wpv_render_datepicker($url_param, $date_format);
                                    return $out;
                                }
                            }
                        }
                    }
                }
            }
            return '';
        } else {
            // type parameter without values
            $default_value = '';
            if (isset($_GET[$url_param])) {
                $default_value = $_GET[$url_param];
            }
            switch ($type) {
                case 'checkbox':
                    $element = array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value));
                    $element['field']['#title'] = $title;
                    $element = wpv_form_control($element);
                    break;
                case 'datepicker':
                    $element = wpv_render_datepicker($url_param, $date_format);
                    break;
                default:
                    $element = array('field' => array('#type' => $type, '#id' => 'wpv_control_' . $type . '_' . $url_param, '#name' => $url_param, '#attributes' => array('style' => ''), '#inline' => true, '#value' => $default_value));
                    $element = wpv_form_control($element);
                    break;
            }
            return $element;
        }
    }
}