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rozkosz2514
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Mam pewien skrypt czatu, niestety jestem początkujący więc nie wiem jak to zrobić aby po zalogowaniu na stronę w miejscu gdzie wpisałem ID i LOGIN pojawiały się dane zalogowanej osoby. Dzięki temu czat działał by automatycznie.
Skrypt Czatu:
[PHP] pobierz, plaintext 
  1. <?php
  2. session_start();
  3. $_SESSION['chatuser'] = 'ID'; 
  4. $_SESSION['chatuser_name'] = 'LOGIN'; //; Must be already set
  5. ?>
  6.  
  7. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/loose.dtd" >
  8.  
  9. <html>
  10. <head>
  11. <title>Live Demo | Simulating gmail, facebook type simple chat application using css, jQuery and PHP free @ blog.afriend.in with space and special character support</title>
  12. <style>
  13. body {
  14. 	background-color: #eeeeee;
  15. 	padding:0;
  16. 	margin:0 auto;
  17. 	font-family:"Lucida Grande",Verdana,Arial,"Bitstream Vera Sans",sans-serif;
  18. 	font-size:11px;
  19. }
  20. </style>
  21.  
  22. <link type="text/css" rel="stylesheet" media="all" href="css/chat.css" />
  23. <link type="text/css" rel="stylesheet" media="all" href="css/screen.css" />
  24.  
  25. <!--[if lte IE 7]>
  26. <link type="text/css" rel="stylesheet" media="all" href="css/screen_ie.css" />
  27. <![endif]-->
  28.  
  29. </head>
  30. <body>
  31. <div id="main_container" align="center">
  32. <div style="background-color:#f2f2f2">
  33. <a href="http://blog.afriend.in"><img src="http://blog.afriend.in/blog.afriend.in.png"/></a>
  34. </div>
  35.  
  36. <H1>Live Demo | Free gmail, facebook type chat application using CSS, jQuery and PHP @ <a href="http://blog.afriend.in">blog.afriend.in</a></H1>
  37. -> Supports both space and special characters <-
  38. <h2><a style='color:green' href="java script:void(0)" onclick="java script:chatWith('1','Swadesh')">Chat with Swadesh</a></h2>
  39. <h2><a style='color:green' href="java script:void(0)" onclick="java script:chatWith('3','Vimla')">Chat with Vimla</a></h2>
  40. <!-- YOUR BODY HERE -->
  41.   <p>&nbsp;</p>
  42.   <p>&nbsp;</p>
  43.   <p>&nbsp;</p>
  44.   <p>&nbsp;</p>
  45.   <p>&nbsp;</p>
  46.     <p>&nbsp;</p>
  47.   <p>&nbsp;</p>
  48.   <p>&nbsp;</p>
  49.  
  50. <h2>Current User Session</h2> <?=$_SESSION['chatuser_name']?> (ID = <?=$_SESSION['chatuser']?> )
  51.  <p>&nbsp;</p>
  52.   <p>&nbsp;</p>
  53.   <p>&nbsp;</p>
  54.   <p>&nbsp;</p>
  55.   <p>&nbsp;</p>
  56.   <h2> <a href="http://itswadesh.wordpress.com/2011/05/07/gmail-facebook-style-jquery-chat/">Back to tutorial</a></h2>
  57. </div>
  58.  
  59. <script type="text/javascript" src="js/jquery.min.js"></script>
  60. <script type="text/javascript" src="js/chat.js"></script>
  61.  
  62. </body>
  63. </html>
[PHP] pobierz, plaintext 

[PHP] pobierz, plaintext 
  1. <?php
  2. session_start();
  3. define('DB_SERVER', 'mysql.cba.pl');
  4. define('DB_USERNAME', '');
  5. define('DB_PASSWORD', '');
  6. define('DB_DATABASE', '');
  7. $connection = mysql_connect(DB_SERVER, DB_USERNAME, DB_PASSWORD) or die(mysql_error());
  8. $database = mysql_select_db(DB_DATABASE) or die(mysql_error());
  9.  
  10. if ($_GET['action'] == "chatheartbeat") { chatHeartbeat(); } 
  11. if ($_GET['action'] == "sendchat") { sendChat(); } 
  12. if ($_GET['action'] == "closechat") { closeChat(); } 
  13. if ($_GET['action'] == "startchatsession") { startChatSession(); } 
  14. if ($_GET['action'] == "chatname") { chatName(); } 
  15. if ($_GET['login'] == "login") { login(); }
  16.  
  17.  
  18. if (!isset($_SESSION['chatHistory'])) {
  19. 	$_SESSION['chatHistory'] = array();	
  20. }
  21.  
  22. if (!isset($_SESSION['openChatBoxes'])) {
  23. 	$_SESSION['openChatBoxes'] = array();	
  24. }
  25.  
  26. function chatHeartbeat() {
  27. 	$sql = "select rejestracja.login,chat.from,chat.message,chat.to,chat.id,chat.sent,chat.recd from chat,rejestracja where (chat.to = '".mysql_real_escape_string($_SESSION['chatuser'])."' AND recd = 0) and chat.from=rejestracja.uid order by id ASC";
  28.  
  29. 	$query = mysql_query($sql);
  30. 	$items = '';
  31.  
  32. 	$chatBoxes = array();
  33.  
  34. 	while ($chat = mysql_fetch_array($query)) {
  35.  
  36. 		if (!isset($_SESSION['openChatBoxes'][$chat['from']]) && isset($_SESSION['chatHistory'][$chat['from']])) {
  37. 			$items = $_SESSION['chatHistory'][$chat['from']];
  38. 		}
  39.  
  40. 		$chat['message'] = sanitize($chat['message']);
  41.  
  42. 		$items .= <<<EOD
  43. 					   {
  44. 			"s": "0",
  45. 			"u": "{$chat['login']}",
  46. 			"f": "{$chat['from']}",
  47. 			"m": "{$chat['message']}"
  48. 	   },
  49. EOD;
  50.  
  51. 	if (!isset($_SESSION['chatHistory'][$chat['from']])) {
  52. 		$_SESSION['chatHistory'][$chat['from']] = '';
  53. 	}
  54.  
  55. 	$_SESSION['chatHistory'][$chat['from']] .= <<<EOD
  56. 						   {
  57. 			"s": "0",
  58. 			"u": "{$chat['login']}",
  59. 			"f": "{$chat['from']}",
  60. 			"m": "{$chat['message']}"
  61. 	   },
  62. EOD;
  63.  
  64. 		unset($_SESSION['tsChatBoxes'][$chat['from']]);
  65. 		$_SESSION['openChatBoxes'][$chat['from']] = $chat['sent'];
  66. 	}
  67.  
  68. 	if (!empty($_SESSION['openChatBoxes'])) {
  69. 	foreach ($_SESSION['openChatBoxes'] as $chatbox => $time) {
  70. 		if (!isset($_SESSION['tsChatBoxes'][$chatbox])) {
  71. 			$now = time()-strtotime($time);
  72. 			$time = date('g:iA M dS', strtotime($time));
  73.  
  74. 			$message = "Sent at $time";
  75. 			if ($now > 180) {
  76. 				$items .= <<<EOD
  77. {
  78. "s": "2",
  79. "f": "$chatbox",
  80. "m": "{$message}"
  81. },
  82. EOD;
  83.  
  84. 	if (!isset($_SESSION['chatHistory'][$chatbox])) {
  85. 		$_SESSION['chatHistory'][$chatbox] = '';
  86. 	}
  87.  
  88. 	$_SESSION['chatHistory'][$chatbox] .= <<<EOD
  89. 		{
  90. "s": "2",
  91. "f": "$chatbox",
  92. "m": "{$message}"
  93. },
  94. EOD;
  95. 			$_SESSION['tsChatBoxes'][$chatbox] = 1;
  96. 		}
  97. 		}
  98. 	}
  99. }
  100.  
  101. 	$sql = "update chat set recd = 1 where chat.to = '".mysql_real_escape_string($_SESSION['chatuser'])."' and recd = 0";
  102. 	$query = mysql_query($sql);
  103.  
  104. 	if ($items != '') {
  105. 		$items = substr($items, 0, -1);
  106. 	}
  107. header('Content-type: application/json');
  108. ?>
  109. {
  110. 		"items": [
  111. 			<?php echo $items;?>
  112.         ]
  113. }
  114.  
  115. <?php
  116. 			exit(0);
  117. }
  118.  
  119. function chatBoxSession($chatbox) {
  120.  
  121. 	$items = '';
  122.  
  123. 	if (isset($_SESSION['chatHistory'][$chatbox])) {
  124. 		$items = $_SESSION['chatHistory'][$chatbox];
  125. 	}
  126.  
  127. 	return $items;
  128. }
  129.  
  130. function startChatSession() {
  131. 	$items = '';
  132. 	if (!empty($_SESSION['openChatBoxes'])) {
  133. 		foreach ($_SESSION['openChatBoxes'] as $chatbox => $void) {
  134. 			$items .= chatBoxSession($chatbox);
  135. 		}
  136. 	}
  137.  
  138.  
  139. 	if ($items != '') {
  140. 		$items = substr($items, 0, -1);
  141. 	}
  142.  
  143. header('Content-type: application/json');
  144. /*
  145. $suser=$_SESSION['chatuser'];
  146. $sc=mysql_query("select login from rejestracja where login='$su'");
  147. while($row_sc=mysql_fetch_array($sc))
  148. {
  149. $_SESSION['current_chat_username']=$row_sc['login'];
  150. }*/
  151. ?>
  152. {
  153. 		"username": "<?php echo $_SESSION['chatuser'];?>",
  154. 		"items": [
  155. 			<?php echo $items;?>
  156.         ]
  157. }
  158.  
  159. <?php
  160. 	exit(0);
  161.  
  162. }
  163.  
  164. function chatName() {
  165. 	$un = '';
  166.  
  167. $su=$_GET['usw'];
  168. $sc2=mysql_query("select login from rejestracja where uid='$su' limit 1");
  169. while($row_sc2=mysql_fetch_array($sc2))
  170. {
  171. $un=$row_sc2["login"];
  172. }
  173. ?>
  174. {
  175. 		"unm": ["<?php echo $un;?>"]
  176.  
  177. }
  178.  
  179. <?php
  180.  
  181.  
  182. 	exit(0);
  183. }
  184.  
  185.  
  186.  
  187. function sendChat() {
  188. 	$from = $_SESSION['chatuser'];
  189. 	$to = $_POST['to'];
  190. 	$message = $_POST['message'];
  191. 	$sql = "select rejestracja.login from rejestracja where rejestracja.uid='$from' limit 1";
  192. 	$uname = mysql_query($sql);
  193. 	$from_user='';
  194. 	while ($un = mysql_fetch_array($uname)) {
  195. 	$from_user=$un['login'];
  196. 	}
  197.  
  198.  
  199. 	$_SESSION['openChatBoxes'][$_POST['to']] = date('Y-m-d H:i:s', time());
  200.  
  201. 	$messagesan = sanitize($message);
  202.  
  203. 	if (!isset($_SESSION['chatHistory'][$_POST['to']])) {
  204. 		$_SESSION['chatHistory'][$_POST['to']] = '';
  205. 	}
  206.  
  207. 	$_SESSION['chatHistory'][$_POST['to']] .= <<<EOD
  208. 					   {
  209. 			"s": "1",
  210. 			"u": "{$from_user}",
  211. 			"f": "{$to}",
  212. 			"m": "{$messagesan}"
  213. 	   },
  214. EOD;
  215.  
  216.  
  217. 	unset($_SESSION['tsChatBoxes'][$_POST['to']]);
  218.  
  219. 	$sql = "insert into chat (chat.from,chat.to,message,sent) values ('".mysql_real_escape_string($from)."', '".mysql_real_escape_string($to)."','".mysql_real_escape_string($message)."',NOW())";
  220. 	$query = mysql_query($sql);
  221. 	echo "1";
  222. 	exit(0);
  223. }
  224.  
  225. function closeChat() {
  226.  
  227. 	unset($_SESSION['openChatBoxes'][$_POST['chatbox']]);
  228.  
  229. 	echo "1";
  230. 	exit(0);
  231. }
  232.  
  233. function sanitize($text) {
  234. 	$text = htmlspecialchars($text, ENT_QUOTES);
  235. 	$text = str_replace("\n\r","\n",$text);
  236. 	$text = str_replace("\r\n","\n",$text);
  237. 	$text = str_replace("\n","<br>",$text);
  238. 	return $text;
  239. }
[PHP] pobierz, plaintext

Dodatkowo zauważyłem że jak napisze cos na tym czacie do innej osoby to się jej to nie wyświetla (trzeba odświeżyć stronę)

Ten post edytował rozkosz2514 6.08.2012, 13:30:34
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Posty w temacie
- rozkosz2514   Skrypt Czatu   6.08.2012, 13:24:05
- - Spawnm   Proszę nadać sensowny tytuł tematu.   6.08.2012, 13:25:33
- - rozkosz2514   Skrypt Logowania[PHP] pobierz, plaintext <?phpo...   6.08.2012, 13:28:29

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