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  1. <?php
  2. //
  3. //ヒッキー板チャットクライアント
  4. //
  5. // サイト：  http://c...content-available-to-author-only...l.cx/
  6. //
  7.  
  8. //定数的データ
  9. $client = "SJIS";
  10. $server = "UTF-8";
  11. $url = 'http://c...content-available-to-author-only...l.cx/api/';
  12. $commands = array(
  13. 	'enter' => 1,
  14. 	'read' => 1,
  15. 	'write' => 1,
  16. 	'leave' => 1
  17. );
  18.  
  19. //文字エンコード
  20. function enc($str) {
  21.     global $client, $server;
  22.     if ($client == $server) return $str;
  23.     return mb_convert_encoding($str, $server, $client);
  24. }
  25. function dec($str) {
  26.     global $client, $server;
  27.     if ($client == $server) return $str;
  28.     return mb_convert_encoding($str, $client, $server);
  29. }
  30.  
  31. //通信処理
  32. function postit($cmd, $msg = '') {
  33. 	global $url, $name, $commands;
  34. 	//コマンドの確認
  35. 	if (!isset($commands[$cmd])) {
  36. 		return false;
  37. 	}
  38. 	//送信データの用意
  39. 	$data = array('name' => $name);
  40. 	if ($cmd == 'write') {
  41. 		if ($msg == false) {
  42. 			return false;
  43. 		}
  44. 		$data['body'] = enc($msg);
  45. 	}
  46.  
  47. 	//通信部
  48.     $curl = curl_init();
  49.     curl_setopt($curl, CURLOPT_URL, $url . $cmd);
  50.     curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
  51.     curl_setopt($curl, CURLOPT_POST, 1);
  52.     curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
  53.     $result = curl_exec($curl);
  54.     curl_close($curl);
  55.  
  56.     return $result;
  57. }
  58.  
  59. //名前の入力
  60. do {
  61.     echo 'Name?: ';
  62.     $name = rtrim(fgets(STDIN));
  63. } while ($name == false);
  64. $name = enc($name);
  65.  
  66. //入室
  67. if (postit('enter') === false) {
  68.     die("failed to enter." . PHP_EOL);
  69. }
  70.  
  71. //ループ
  72. do {
  73.     //チャットの読み込みと表示
  74.     if (($json = postit('read')) === false) {
  75.         die("failed to read." . PHP_EOL);
  76.     }
  77.     $chat = json_decode($json);
  78.     if (json_last_error() != JSON_ERROR_NONE) {
  79.         postit('leave');
  80.         die("failed by json.(" . json_last_error() .")\n");
  81.     }
  82.     foreach ($chat as $value) {
  83.         echo '[', $value->time, ']', dec($value->name),': ', dec($value->body), PHP_EOL;
  84.     }
  85.     echo PHP_EOL;
  86.  
  87.     //コマンドの入力
  88.     echo 'Command: write read leave', PHP_EOL;
  89.     do {
  90.         echo '? ';
  91.         $cmd = rtrim(fgets(STDIN));
  92.     } while (!isset($commands[$cmd]));
  93.  
  94.     //メッセージの入力
  95.     if ($cmd == 'write') {
  96.         do {
  97.             echo 'message? ';
  98.             $mes = rtrim(fgets(STDIN));
  99.         } while ($mes == false);
  100.         if (postit('write', $mes) === false) {
  101.             die('failed to write.' . PHP_EOL);
  102.         }
  103.     }
  104. } while ($cmd != 'leave');
  105.  
  106. //退室
  107. postit('leave');
  108.  
  109. ?>
Runtime error #stdin #stdout #stderr 0.01s 20568KB
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Hello
stdout
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Name?:
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PHP Fatal error:  Call to undefined function curl_init() in /home/vHefJL/prog.php on line 48
https://ideone.com/IQOfZ5
hikky chat. 修正
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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