default-toolchain-1490135967793/weather.php at master · abeard1/default-toolchain-1490135967793 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
<!--
/**
 * Copyright 2017 IBM Corp. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the “License”);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an “AS IS” BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-->

<?php

$vcap_services_str = getenv("VCAP_SERVICES");

if(!$vcap_services_str){ // local dev env

	// try to load local copy of vcap services environment variable.  This will
	// set the services credentials to be the bluemix ones. Unlike the db version
	// we don't have a local option, so there must always be a file
    if( file_exists("vcap.json") ) {
    	$vcapfile = fopen("vcap.json", "r") or die("Unable to open file!");
    	$vcap_services_str = fread($vcapfile,filesize("vcap.json"));
    	fclose($vcapfile);
    }

}

if( $vcap_services_str ) {
	// either on bluemix, or local file
	$vcap_services = json_decode($vcap_services_str);
	if( isset($vcap_services->{'weatherinsights'}) ){
		$cred = $vcap_services->{'weatherinsights'}[0]->credentials;
	}
	else {
		echo '<div class="alert alert-warning" role="alert">';
		echo '<strong>Error:</strong> No weather api bound to the application.' . mysqli_error();
		echo '</div>';
		die();
	}
	$weather_url = $cred->url;


} else {
	// no vcap found.
	echo '<div class="alert alert-danger" role="alert">';
	echo '<strong>Error:</strong> No VCAP Services file found';
	echo '</div>';
	die();
}

// default zip
$zip = '18964';

if ($_SERVER["REQUEST_METHOD"] == "POST") { // get weather for zip code
	if( is_numeric ( $_POST["zip"] )  ) {
		$zip = sprintf('%05u', $_POST["zip"]);
	} else {
		echo '<div class="alert alert-warning" role="alert">';
		echo '<strong>' . $_POST["zip"] . '</strong> is not a valid US zip code.  Using default zip.';
		echo '</div>';
	}
}


// GET /v1/location/18964:4:US/observations.json
$url = $weather_url . '/api/weather/v1/location/' . $zip . ':4:US/observations.json';

$response = file_get_contents($url);
$jsonResponse = json_decode($response);
$conditions = $jsonResponse->{"observation"};
$temp = $conditions->{"temp"};
$phrase = $conditions->{"wx_phrase"};
$pressure = $conditions->{"pressure"};
$feelsLike = $conditions->{"feels_like"};
$windSpeed = $conditions->{"wspd"};
$windDirection = $conditions->{"wdir_cardinal"};
?>
<!DOCTYPE html>
<html>

<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<meta name="description" content="">
<meta name="author" content="Jim Conallen">
<link rel="icon" href="./images/bluemix_icon.png">

<title>PHP MySQL Hackathon Example - Current Weather</title>

<!-- Bootstrap core CSS -->
<link href="./css/bootstrap.min.css" rel="stylesheet">

<!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
<link href="./css/ie10-viewport-bug-workaround.css" rel="stylesheet">

<!-- Custom styles for this template -->
<link href="starter-template.css" rel="stylesheet">

<!-- Just for debugging purposes. Don't actually copy these 2 lines! -->
    <!--[if lt IE 9]><script src="../../assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
    <script src="./js/ie-emulation-modes-warning.js"></script>

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
      <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
<body>

<div class="container">
	<button type="button" class="btn btn-link" onclick="window.location = 'index.php';">Home</button>
	<h1>Example Weather API Page</h1>
</div>

<div class="container">
<form class="form-inline" method="post">
  <label class="sr-only" for="todo">Zip Code</label>
  <input type="text" class="form-control mb-4 mr-sm-4 mb-sm-0" id="zip" name="zip" placeholder="Zip Code...">
  <button type="submit" class="btn btn-primary">Get Current Conditions</button>
</form>
</div>

<div class="container">
	<h3>Current conditions in <?php echo $zip . ' are ' . $phrase; ?> </h3>
	<p>Temp: <?php echo $temp ?> F</p>
	<p>Feels Like: <?php echo $feelsLike ?> F</p>
	<p>Wind: <?php echo $windSpeed.' '.$windDirection ?></p>
	<p>Pressure: <?php echo $pressure ?></p>
</div>


	  <!-- Bootstrap core JavaScript
    ================================================== -->
    <!-- Placed at the end of the document so the pages load faster -->
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
    <script>window.jQuery || document.write('<script src="./js/vendor/jquery.min.js"><\/script>')</script>
    <script src="./js/bootstrap.min.js"></script>
    <!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
    <script src="./js/ie10-viewport-bug-workaround.js"></script>
  </body>
</body>
</html>