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#!/usr/bin/env php
<?php
// Copyright 2008, Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// 3. Neither the name of Google Inc. nor the names of its contributors may be
// used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This program demonstrates use of the KML DOM PHP SWIG bindings for
// creating and accessing simple elements and attributes such as
// Feature's <name> and <visibility> and Object's id= as in <Placemark>.
// This example uses the SWIG-generated PHP5 wrapper. This has the benefit
// of allowing access to the class hierarchy reflected from the source C++
// classes. For example, using the wrapper you can query a placemark's
// visibility by calling $placemark->has_visibility(). If you're accessing
// the raw extension module, SWIG's flattening of the object structure will
// require you to know that Placemark inherits from Feature and thus you have
// to call Feature_has_visibility($placemark). To see an example of this
// alternate use, see helloplacemark_module.php
if (!file_exists("kmldom.php")) {
echo "Before you run the examples you first have to run the\n";
echo "tweak_generated_kmldom.php script. See README for more details\n";
exit(1);
}
require 'load_kmldom.php'; // Loads the extension module.
require 'kmldom.php'; // Loads our tweaked SWIG PHP wrapper.
function main() {
$factory = KmlFactory::GetFactory(); // Returns an object.
echo "Creating a Placemark...\n";
$placemark = $factory->CreatePlacemark();
echo "Get the Type()...\n";
printf("placemark->Type(): %s\n", $placemark->Type());
echo "has_xxx() all return false...\n";
printf("placemark->has_id(): %d\n", $placemark->has_id());
printf("placemark->has_name(): %d\n", $placemark->has_name());
printf("placemark->has_visibility(): %d\n", $placemark->has_visibility());
printf("placemark->has_geometry(): %d\n", $placemark->has_geometry());
echo "Set some fields...\n";
// Object std::string
$placemark->set_id("pm123");
// Feature std::string
$placemark->set_name("hi");
// Feature bool
$placemark->set_visibility(false); // True by default.
echo "has_xxx() now return true...\n";
printf("placemark->has_id(): %d\n", $placemark->has_id());
printf("placemark->has_name(): %d\n", $placemark->has_name());
printf("placemark->has_id(): %d\n", $placemark->has_id());
echo "Get some fields...\n";
printf("placemark->id(): %s\n", $placemark->id());
printf("placemark->name(): %s\n", $placemark->name());
printf("placemark->visibility(): %d\n", $placemark->visibility());
echo "Clear fields...\n";
$placemark->clear_name();
$placemark->clear_id();
$placemark->clear_visibility();
printf("Placemark->has_id(): %d\n", $placemark->has_id());
printf("Placemark->has_name(): %d\n", $placemark->has_name());
printf("placemark->has_visibility(): %d\n", $placemark->has_visibility());
echo "visibility is true by default...\n";
printf("placemark->visibility(): %d\n", $placemark->visibility());
// PHP automatically cleans up placemark.
}
main();
?>
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