corrade-http-templates – Blame information for rev 2
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2 | eva | 1 | <?php |
2 | |||
3 | ########################################################################### |
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4 | ## Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 ## |
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5 | ########################################################################### |
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6 | ## This is a script that uses Corrade's "getterrainheight" command in ## |
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7 | ## order to retrieve the maximal terrain height of a region. ## |
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8 | ########################################################################### |
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9 | |||
10 | ########################################################################### |
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11 | ## CONFIGURATION ## |
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12 | ########################################################################### |
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13 | |||
14 | // The configuration file for this script containing the settings. |
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15 | include_once("config.php"); |
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16 | |||
17 | ########################################################################### |
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18 | ## INTERNALS ## |
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19 | ########################################################################### |
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20 | |||
21 | ########################################################################### |
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22 | ## Copyright (C) Wizardry and Steamworks 2015 - License: GNU GPLv3 ## |
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23 | ########################################################################### |
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24 | function wasKeyValueGet($key, $data) { |
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25 | return array_reduce( |
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26 | explode( |
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27 | "&", |
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28 | $data |
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29 | ), |
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30 | function($o, $p) { |
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31 | $x = explode("=", $p); |
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32 | return array_shift($x) != $o ? $o : array_shift($x); |
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33 | }, |
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34 | $key |
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35 | ); |
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36 | } |
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37 | |||
38 | #### |
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39 | # I. Get the terrain height. |
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40 | $params = array( |
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41 | 'command' => 'getterrainheight', |
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42 | 'group' => $GROUP, |
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43 | 'entity' => 'region', |
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44 | 'password' => $PASSWORD |
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45 | ); |
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46 | |||
47 | # We now escape each key and value: this is very important, because the |
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48 | # data we send to Corrade may contain the '&' or '=' characters (we don't |
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49 | # in this example though but this will not hurt anyone). |
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50 | array_walk($params, |
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51 | function(&$value, $key) { |
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52 | $value = urlencode($key)."=".urlencode($value); |
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53 | } |
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54 | ); |
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55 | $postvars = implode('&', $params); |
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56 | |||
57 | # Set the options, send the request and then display the outcome |
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58 | if (!($curl = curl_init())) { |
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59 | echo "Could not initialise CURL".PHP_EOL; |
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60 | } |
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61 | |||
62 | curl_setopt($curl, CURLOPT_URL, $URL); |
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63 | curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); |
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64 | curl_setopt($curl, CURLOPT_POST, true); |
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65 | curl_setopt($curl, CURLOPT_POSTFIELDS, $postvars); |
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66 | $return = curl_exec($curl); |
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67 | curl_close($curl); |
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68 | |||
69 | $success = urldecode( |
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70 | wasKeyValueGet( |
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71 | "success", |
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72 | $return |
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73 | ) |
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74 | ); |
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75 | |||
76 | // Unable to get the region heights? |
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77 | if($success == 'False') return -1; |
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78 | |||
79 | #### |
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80 | # II. Get the array of terrain heights and output the maximum value. |
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81 | echo max( |
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82 | str_getcsv( |
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83 | urldecode( |
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84 | wasKeyValueGet( |
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85 | "data", |
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86 | $return |
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87 | ) |
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88 | ) |
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89 | ) |
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90 | ); |
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91 | |||
92 | return 0; |
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93 | |||
94 | ?> |