simplemap/classes/widgets.php

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2014-02-19 02:11:50 +00:00
<?php
// Init Widgets
function simplemap_init_widgets() {
register_widget( 'SM_Search_Widget' );
}
add_action( 'widgets_init', 'simplemap_init_widgets' );
// Location Search Widget
class SM_Search_Widget extends WP_Widget {
// Define Widget
function SM_Search_Widget() {
$widget_ops = array( 'classname' => 'sm_search_widget', 'description' => __( "Adds a customizable search widget to your site" ) );
$this->WP_Widget('sm_search_widget', __('SimpleMap Search'), $widget_ops);
}
function widget( $args, $instance ) {
global $simple_map, $wp_rewrite;
extract( $args );
$options = $simple_map->get_options();
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'] );
// Search Form Options
$show_address = $instance['show_address'] ? 1 : 0;
$show_city = $instance['show_city'] ? 1 : 0;
$show_state = $instance['show_state'] ? 1 : 0;
$show_zip = $instance['show_zip'] ? 1 : 0;
$show_distance = $instance['show_distance'] ? 1 : 0;
$default_lat = $instance['default_lat'] ? $instance['default_lat'] : 0;
$default_lng = $instance['default_lng'] ? $instance['default_lng'] : 0;
$simplemap_page = $instance['simplemap_page'] ? $instance['simplemap_page'] : 2;
// Set taxonomies to available equivalents
$show = array();
$terms = array();
foreach ( $options['taxonomies'] as $taxonomy => $tax_info ) {
$key = strtolower( $tax_info['plural'] );
$show[$taxonomy] = $instance['show_' . $key] ? 1 : 0;
$terms[$taxonomy] = $instance[$key] ? $instance[$key] : '';
}
$available = $terms;
echo $before_widget;
if ( $title )
echo '<span class="sm-search-widget-title">' . $before_title . $title . $after_title . '</span>';
// Form Field Values
$address_value = isset( $_REQUEST['location_search_address'] ) ? $_REQUEST['location_search_address'] : '';
$city_value = isset( $_REQUEST['location_search_city'] ) ? $_REQUEST['location_search_city'] : '';
$state_value = isset( $_REQUEST['location_search_state'] ) ? $_REQUEST['location_search_state'] : '';
$zip_value = isset( $_REQUEST['location_search_zip'] ) ? $_REQUEST['location_search_zip'] : '';
$radius_value = isset( $_REQUEST['location_search_distance'] ) ? $_REQUEST['location_search_distance'] : $options['default_radius'];
$limit_value = isset( $_REQUEST['location_search_limit'] ) ? $_REQUEST['location_search_limit'] : $options['results_limit'];
// Set action based on permalink structure
if ( ! $wp_rewrite->permalink_structure ) {
$method = 'get';
$action = site_url();
} else {
$method = 'post';
$action = get_permalink( absint( $simplemap_page ) );
}
$location_search = '<div id="location_widget_search" >';
$location_search .= '<form name="location_widget_search_form" id="location_widget_search_form" action="' . $action . '" method="' . $method . '">';
$location_search .= '<table class="location_search_widget">';
$location_search .= apply_filters( 'sm-location-search-widget-table-top', '' );
if ( $show_address )
$location_search .= '<tr><td class="location_search_widget_address_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-street', __( 'Street', 'SimpleMap' ) ) . ':<br /><input type="text" id="location_search_widget_address_field" name="location_search_address" /></td></tr>';
if ( $show_city )
$location_search .= '<tr><td class="location_search_widget_city_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-city', __( 'City', 'SimpleMap' ) ) . ':<br /><input type="text" id="location_search_widget_city_field" name="location_search_city" /></td></tr>';
if ( $show_state )
$location_search .= '<tr><td class="location_search_widget_state_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-state', __( 'State', 'SimpleMap' ) ) . ':<br /><input type="text" id="location_search_widget_state_field" name="location_search_state" /></td></tr>';
if ( $show_zip )
$location_search .= '<tr><td class="location_search_widget_zip_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-zip', __( 'Zip', 'SimpleMap' ) ) . ':<br /><input type="text" id="location_search_widget_zip_field" name="location_search_zip" /></td></tr>';
if ( $show_distance ) {
$location_search .= '<tr><td class="location_search_widget_distance_cell location_search_widget_cell">' . apply_filters( 'sm-search-label-distance', __( 'Select a distance', 'SimpleMap' ) ) . ':<br /><select id="location_search_widget_distance_field" name="location_search_distance" >';
foreach ( $simple_map->get_search_radii() as $value ) {
$r = (int) $value;
$location_search .= '<option value="' . $value . '"' . selected( $radius_value, $value, false ) . '>' . $value . ' ' . $options['units'] . "</option>\n";
}
$location_search .= '</select></td></tr>';
}
foreach ( $options['taxonomies'] as $taxonomy => $tax_info ) {
// Place available values in array
$available = explode( ',', $available[$taxonomy] );
$valid = array();
// Loop through all days and create array of available days
if ( $all_terms = get_terms( $taxonomy ) ) {
foreach ( $all_terms as $key => $value ) {
if ( '' == $available[0] || in_array( $value->term_id, $available ) ) {
$valid[] = $value->term_id;
}
}
}
// Show day filters if allowed
if ( ! empty( $show[$taxonomy] ) && $all_terms ) {
$php_taxonomy = str_replace( '-', '_', $taxonomy );
$term_search = '<tr><td class="location_search_' . strtolower( $tax_info['singular'] ) . '_cell location_search_cell">' . apply_filters( $php_taxonomy . '-text',__( $tax_info['plural'], 'SimpleMap' ) ) . ':<br />';
// Print checkbox for each available day
foreach( $valid as $key => $termid ) {
if( $term = get_term_by( 'id', $termid, $taxonomy ) ) {
$term_search .= '<label for="location_search_widget_' . strtolower( $tax_info['plural'] ) . '_field_' . esc_attr( $term->term_id ) . '" class="no-linebreak"><input type="checkbox" name="location_search_' . $php_taxonomy . '_' . esc_attr( $term->term_id ) . 'field" id="location_search_widget_' . strtolower( $tax_info['plural'] ) . '_field_' . esc_attr( $term->term_id ) . '" value="' . esc_attr( $term->term_id ) . '" /> ' . esc_attr( $term->name ) . '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</label> ';
}
}
$term_search .= '</td></tr>';
} else {
// Default day_selected is none
$term_search = '<input type="hidden" name="location_search_' . strtolower( $tax_info['plural'] ) . '_field" value="" checked="checked" />';
}
// Hidden field for available days. We'll need this in the event that nothing is selected
$term_search .= '<input type="hidden" id="avail_' . strtolower( $tax_info['plural'] ) . '" value="' . esc_attr( $terms[$taxonomy] ) . '" />';
$term_search = apply_filters( 'sm-location-' . strtolower( $tax_info['singular'] ) . '-search-widget', $term_search );
$location_search .= $term_search;
}
// Default lat / lng from shortcode?
if ( ! $default_lat )
$default_lat = $options['default_lat'];
if ( ! $default_lng )
$default_lng = $options['default_lng'];
$location_search .= "<input type='hidden' id='location_search_widget_default_lat' value='" . $default_lat . "' />";
$location_search .= "<input type='hidden' id='location_search_widget_default_lng' value='" . $default_lng . "' />";
// Hidden value for limit
$location_search .= "<input type='hidden' name='location_search_widget_limit' id='location_search_widget_limit' value='" . $limit_value . "' />";
// Hidden value set to true if we got here via search
$location_search .= "<input type='hidden' id='location_is_search_widget_results' name='location_is_search_results' value='1' />";
// Hidden value referencing page_id
$location_search .= "<input type='hidden' name='page_id' value='" . absint( $simplemap_page ) . "' />";
$location_search .= apply_filters( 'sm-location-search-widget-before-submit', '' );
$location_search .= '<tr><td class="location_search_widget_submit_cell location_search_widget_cell"> <input type="submit" value="' . apply_filters( 'sm-search-label-search', __( 'Search', 'SimpleMap' ) ) . '" id="location_search_widget_submit_field" class="submit" /></td></tr>';
$location_search .= '</table>';
$location_search .= '</form>';
$location_search .= '</div>'; // close map_search div
echo $location_search;
echo $after_widget;
}
// Save settings in backend
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags( $new_instance['title'] );
$instance['show_address'] = $new_instance['show_address'] ? 1 : 0;
$instance['show_city'] = $new_instance['show_city'] ? 1 : 0;
$instance['show_state'] = $new_instance['show_state'] ? 1 : 0;
$instance['show_zip'] = $new_instance['show_zip'] ? 1 : 0;
$instance['show_distance'] = $new_instance['show_distance'] ? 1 : 0;
$instance['default_lat'] = $new_instance['default_lat'] ? $new_instance['default_lat'] : 0;
$instance['default_lng'] = $new_instance['default_lng'] ? $new_instance['default_lng'] : 0;
$instance['simplemap_page'] = $new_instance['simplemap_page'] ? $new_instance['simplemap_page'] : 2;
global $simple_map;
$options = $simple_map->get_options();
foreach ( $options['taxonomies'] as $taxonomy => $tax_info ) {
$key = strtolower( $tax_info['plural'] );
$instance['show_' . $key] = $new_instance['show_' . $key] ? 1 : 0;
$instance[$key] = $new_instance[$key] ? $new_instance[$key] : '';
}
return $instance;
}
function form( $instance ) {
//Defaults
$instance = wp_parse_args( (array) $instance, array( 'title' => '' ) );
$title = esc_attr( $instance['title'] );
$show_address = isset( $instance['show_address'] ) ? (bool) $instance['show_address'] : false;
$show_city = isset( $instance['show_city'] ) ? (bool) $instance['show_city'] : false;
$show_state = isset( $instance['show_state'] ) ? (bool) $instance['show_state'] : false;
$show_zip = isset( $instance['show_zip'] ) ? (bool) $instance['show_zip'] : false;
$show_distance = isset( $instance['show_distance'] ) ? (bool) $instance['show_distance'] : false;
$default_lat = isset( $instance['default_lat'] ) ? esc_attr( $instance['default_lat'] ) : 0;
$default_lng = isset( $instance['default_lng'] ) ? esc_attr( $instance['default_lng'] ) : 0;
$simplemap_page = isset( $instance['simplemap_page'] ) ? esc_attr( $instance['simplemap_page'] ) : '';
?>
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e( 'Title:' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
<p><input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_address' ); ?>" name="<?php echo $this->get_field_name( 'show_address' ); ?>"<?php checked( $show_address ); ?> />
<label for="<?php echo $this->get_field_id( 'show_address' ); ?>"><?php _e( 'Show Address', 'SimpleMap' ); ?></label><br />
<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_city' ); ?>" name="<?php echo $this->get_field_name( 'show_city' ); ?>"<?php checked( $show_city ); ?> />
<label for="<?php echo $this->get_field_id( 'show_city' ); ?>"><?php _e( 'Show City', 'SimpleMap' ); ?></label><br />
<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_state' ); ?>" name="<?php echo $this->get_field_name( 'show_state' ); ?>"<?php checked( $show_state ); ?> />
<label for="<?php echo $this->get_field_id( 'show_state' ); ?>"><?php _e( 'Show State', 'SimpleMap' ); ?></label><br />
<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_zip' ); ?>" name="<?php echo $this->get_field_name( 'show_zip' ); ?>"<?php checked( $show_zip ); ?> />
<label for="<?php echo $this->get_field_id( 'show_zip' ); ?>"><?php _e( 'Show Zip', 'SimpleMap' ); ?></label><br />
<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'show_distance' ); ?>" name="<?php echo $this->get_field_name( 'show_distance' ); ?>"<?php checked( $show_distance ); ?> />
<label for="<?php echo $this->get_field_id( 'show_distance' ); ?>"><?php _e( 'Show Distance', 'SimpleMap' ); ?></label><br />
<?php
global $simple_map;
$options = $simple_map->get_options();
foreach ( $options['taxonomies'] as $taxonomy => $tax_info ) {
$key = strtolower( $tax_info['plural'] );
$show_field = 'show_' . $key;
$show = isset( $instance[$show_field] ) ? (bool) $instance[$show_field] : false;
?>
<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( $show_field ); ?>" name="<?php echo $this->get_field_name( $show_field ); ?>"<?php checked( $show ); ?> />
<label for="<?php echo $this->get_field_id( $show_field ); ?>"><?php _e( 'Show ' . $tax_info['plural'], 'SimpleMap' ); ?></label><br />
<?php
/** TODO: The commented out code below isn't working yet. Implement it.
$values = isset( $instance[$key] ) ? esc_attr( $instance[$key] ) : '';
?>
<p><label for="<?php echo $this->get_field_id( $key ); ?>"><?php _e( $tax_info['plural'] . ':', 'SimpleMap' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( $key ); ?>" name="<?php echo $this->get_field_name( $key ); ?>" type="text" value="<?php echo $values; ?>" /></p>
<?php
*/
}
/** TODO: The commented out code below isn't working yet. Implement it.
<p><label for="<?php echo $this->get_field_id( 'default_lat' ); ?>"><?php _e( 'Default Lat:', 'SimpleMap' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'default_lat' ); ?>" name="<?php echo $this->get_field_name( 'default_lat' ); ?>" type="text" value="<?php echo $default_lat; ?>" /></p>
<p><label for="<?php echo $this->get_field_id( 'default_lng' ); ?>"><?php _e( 'Default Lng:', 'SimpleMap' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'default_lng' ); ?>" name="<?php echo $this->get_field_name( 'default_lng' ); ?>" type="text" value="<?php echo $default_lng; ?>" /></p>
*/
?>
<p><label for="<?php echo $this->get_field_id( 'simplemap_page' ); ?>"><?php _e( 'SimpleMap Page or Post ID:', 'SimpleMap' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'simplemap_page' ); ?>" name="<?php echo $this->get_field_name( 'simplemap_page' ); ?>" type="text" value="<?php echo $simplemap_page; ?>" /></p>
<?php
}
}
?>