corrade-http-templates – Diff between revs 2 and 11

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1 <?php 1 <?php
2   2  
3 ########################################################################### 3 ###########################################################################
4 ## Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 ## 4 ## Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 ##
5 ########################################################################### 5 ###########################################################################
6 ## This is a script that can be used to download a texture using Corrade ## 6 ## This is a script that can be used to download a texture using Corrade ##
7 ## and the "download" Corrde command. ## 7 ## and the "download" Corrde command. ##
8 ########################################################################### 8 ###########################################################################
9   -  
10 if(!isset($_POST['uuid'])) return; -  
11   -  
12 $uuid = $_POST['uuid']; -  
13   9  
14 ########################################################################### 10 ###########################################################################
15 ## CONFIGURATION ## 11 ## CONFIGURATION ##
16 ########################################################################### 12 ###########################################################################
17   -  
18 # Set this to the name of the group. -  
19 $GROUP = 'My Group'; 13  
20 # Set this to the group password. 14 require_once('config.php');
21 $PASSWORD = 'mypassword'; -  
22 # Set this to Corrade's HTTP Server URL. -  
23 $URL = 'http://corrade.hostname:8080'; 15 require_once('functions.php');
24   16  
25 ########################################################################### 17 ###########################################################################
26 ## INTERNALS ## 18 ## INTERNALS ##
27 ########################################################################### 19 ###########################################################################
28   -  
29 ########################################################################### -  
30 ## Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 ## -  
31 ########################################################################### 20  
32 function wasKeyValueGet($key, $data) { 21 if(!isset($_POST['uuid'])) return;
33 return array_reduce( -  
34 explode( -  
35 "&", -  
36 $data -  
37 ), -  
38 function($o, $p) { -  
39 $x = explode("=", $p); -  
40 return array_shift($x) != $o ? $o : array_shift($x); -  
41 }, -  
42 $key -  
43 ); -  
44 } 22 $uuid = $_POST['uuid'];
45   23  
46 #### 24 ####
47 # II. Download the map image as a PNG file. 25 # I. Download the map image as a PNG file.
48 $params = array( 26 $params = array(
49 'command' => 'download', 27 'command' => 'download',
50 'group' => $GROUP, 28 'group' => $GROUP,
51 'password' => $PASSWORD, 29 'password' => $PASSWORD,
52 'item' => $uuid, 30 'item' => $uuid,
53 'type' => 'Texture', 31 'type' => 'Texture',
54 'format' => 'Png' 32 'format' => 'Png'
55 ); 33 );
56 array_walk($params, 34 array_walk($params,
57 function(&$value, $key) { 35 function(&$value, $key) {
58 $value = rawurlencode($key)."=".rawurlencode($value); 36 $value = rawurlencode($key)."=".rawurlencode($value);
59 } 37 }
60 ); 38 );
61 $postvars = implode('&', $params); 39 $postvars = implode('&', $params);
62 if (!($curl = curl_init())) { 40 if (!($curl = curl_init())) {
63 print 0; 41 print 0;
64 return; 42 return;
65 } 43 }
66 curl_setopt($curl, CURLOPT_URL, $URL); 44 curl_setopt($curl, CURLOPT_URL, $URL);
67 curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 45 curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
68 curl_setopt($curl, CURLOPT_POST, true); 46 curl_setopt($curl, CURLOPT_POST, true);
69 curl_setopt($curl, CURLOPT_POSTFIELDS, $postvars); 47 curl_setopt($curl, CURLOPT_POSTFIELDS, $postvars);
70 $return = curl_exec($curl); 48 $return = curl_exec($curl);
71 curl_close($curl); 49 curl_close($curl);
72   50  
73 $success = urldecode( 51 $success = urldecode(
74 wasKeyValueGet( 52 wasKeyValueGet(
75 "success", 53 "success",
76 $return 54 $return
77 ) 55 )
78 ); 56 );
79   57  
80 if($success == 'False') { 58 if($success == 'False') {
81 echo 'Unable to download texture: '.urldecode( 59 echo 'Unable to download texture: '.urldecode(
82 wasKeyValueGet( 60 wasKeyValueGet(
83 "success", 61 "success",
84 $return 62 $return
85 ) 63 )
86 ); 64 );
87 die; 65 die;
88 } 66 }
89   67  
90 #### 68 ####
91 # III. Convert the image data to a PNG of size 512x512 69 # II. Convert the image data to a PNG of size 512x512
92 $im = imagescale( 70 $im = imagescale(
93 imagecreatefromstring( 71 imagecreatefromstring(
94 base64_decode( 72 base64_decode(
95 rawurldecode( 73 rawurldecode(
96 wasKeyValueGet( 74 wasKeyValueGet(
97 "data", 75 "data",
98 $return 76 $return
99 ) 77 )
100 ) 78 )
101 ) 79 )
102 ), 80 ),
103 512, 81 512,
104 512 82 512
105 ); 83 );
106   84  
107 #### 85 ####
108 # IV. Output the Base64 encoded image for AJAX. 86 # III. Output the Base64 encoded image for AJAX.
109 ob_start(); 87 ob_start();
110 imagepng($im); 88 imagepng($im);
111 $png = ob_get_contents(); 89 $png = ob_get_contents();
112 imagedestroy($im); 90 imagedestroy($im);
113 ob_end_clean(); 91 ob_end_clean();
114   92  
115 echo base64_encode($png); 93 echo base64_encode($png);
116   94  
117 ?> 95 ?>
118   96  
119   97