44 lines
1.0 KiB
PHP
44 lines
1.0 KiB
PHP
<?php
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// $Id$
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/**
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* @file
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* Plugin to provide a WKT geocoder.
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*/
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/**
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* Plugins are described by creating a $plugin array which will be used
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* by the system that includes this file.
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*/
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$plugin = array(
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'title' => t("WKT"),
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'description' => t('Get the geometry of a WKT string'),
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'callback' => 'geocoder_wkt',
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'field_types' => array('text', 'text_long', 'file', 'geofield', 'computed'),
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'field_callback' => 'geocoder_wkt_field',
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);
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/**
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* Process WKT
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*/
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function geocoder_wkt($wkt, $options = array()) {
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geophp_load();
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return geoPHP::load($wkt, 'wkt');
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}
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function geocoder_wkt_field($field, $field_item) {
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if ($field['type'] == 'text' || $field['type'] == 'text_long' || $field['type'] == 'computed') {
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return geocoder_wkt($field_item['value']);
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}
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if ($field['type'] == 'geofield') {
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return geocoder_wkt($field_item['wkt']);
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}
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if ($field['type'] == 'file') {
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if ($field_item['fid']) {
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$file = file_load($field_item['fid']);
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$wkt = file_get_contents($file->uri);
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return geocoder_wkt($wkt);
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}
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}
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}
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