Vis gatvas bet vēl biki ar chat ludzu palīdziet

[Snaip3Rs]

visiem kam vajag chatu bet nemāk uztaisīt lūkur viegls un gatavs chats bet kā var uztaisīt lai chatā varētu rakstīt tikai ipb lietotāji?

<?php



	 $shouts = 10; // Number of shouts to be displayed
	 $maxlength_name = "20"; // Maximum length of name
	 $maxlength_text = "400"; // Maximum length of text
	 $break_name = "15"; // Break name after characters
						 // without space
	 $break_text = "15"; // Break text after characters
						 // without space
	 $db_server = "localhost"; // MySQL hostname
	 $db_name = "jzvac"; // MySQL database
	 $db_user = "jzvac"; // MySQL username
	 $db_password = ""; // MySQL password
	 $db_table = "mysql_shoutbox"; // Table name (table
								   // will be created
								   // automatically)




 //connect to database
 @mysql_connect($db_server,$db_user,$db_password) or die("Database server connection failed. Check variables \$db_server, \$db_user and \$db_password");
 @mysql_select_db($db_name) or die("Selecting database failed. Check variable \$db_name");

 //create table
 if(isset($_GET["install"])){
@mysql_query("CREATE TABLE $db_table (id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,name VARCHAR(255) NOT NULL,comment VARCHAR(255) NOT NULL);") or die ("Creating table failed: ".@mysql_error());
?>Table has been created successfully. <a href="<?php echo $_SERVER["PHP_SELF"]; ?>">Click here to continue.</a><?php
 //print shoutbox
 }else{
?>
<p>
 <form action="<?php echo $_SERVER["PHP_SELF"]; ?>" method="post">
<input type="text" value="Your name" name="input_name" maxlength="<?php echo $maxlength_name; ?>" onfocus="if(this.value=='Your name'){this.value='';}" onblur="if(this.value==''){this.value='Your name';}" /><br />
<input type="text" value="Your text" name="input_text" maxlength="<?php echo $maxlength_text; ?>" onfocus="if(this.value=='Your text'){this.value='';}" onblur="if(this.value==''){this.value='Your text';}" /><br />
<input type="submit" value="Shout!" />
 </form>
</p>
<hr />
<p>
<?php
//function to break text after x characters
function str_break($str,$maxlen){
  $nobr = 0;
  $len = strlen($str);

  for($i=0;$i<$len;$i++){
	if(($str[$i]!=' ') && ($str[$i]!='-') && ($str[$i]!="\n")){
	  $nobr++;
	}else{
	  $nobr = 0;

	  if($maxlen+$i>$len){
		$str_br .= substr($str,$i);
		break;
	  }
	}

	if($nobr>$maxlen){
	  $str_br .= ' '.$str[$i];
	  $nobr = 1;
	}else{
	  $str_br .= $str[$i];
	}
  }

  return $str_br;
}

//number of shouts to be displayed
$display = (isset($_GET["show"]) ? "all" : $shouts);

//print links to either show all or specific number of shouts
if($display == "all"){
  ?><a href="<?php echo $_SERVER["PHP_SELF"]; ?>">View small shoutbox</a><?php
}else{
  ?><a href="<?php echo $_SERVER["PHP_SELF"]; ?>?show=all">View all shouts</a><?php
}
?>
</p><p>
<?php
//insert new shout
$input_name = $_POST["input_name"];
$input_text = $_POST["input_text"];

//check if form has been submitted
if(isset($input_name) && isset($input_text) && $input_name!="Your name" && $input_text!="Your text" && strlen($input_name)>0 && strlen($input_text)>0){
  //get last name and comment
  $result = @mysql_query("SELECT * FROM $db_table ORDER BY id DESC LIMIT 0,1;");
  $row = @mysql_fetch_array($result);

  $input_name = str_break($input_name,$break_name); //break name
  $input_name = str_replace("<","<",$input_name); //prevent html input
  $input_name = str_replace(">",">",$input_name); //prevent html input
  $input_name = stripslashes($input_name); //strip slashes

  $input_text = str_break($input_text,$break_text); //break text
  $input_text = str_replace("<","<",$input_text); //prevent html input
  $input_text = str_replace(">",">",$input_text); //prevent html input
  $input_text = stripslashes($input_text); //strip slashes

  if($row["name"] != $input_name && $row["comment"] != $input_text){
	@mysql_query("INSERT INTO $db_table (name,comment) VALUES ('$input_name','$input_text');"); //insert name and shout
  }
}

//prints shouts
$result = @mysql_query("SELECT * FROM $db_table ORDER BY id DESC;");

if($display == "all"){
  while($row=@mysql_fetch_array($result)){
	?><p><strong><?php echo $row["name"]; ?>:</strong> <?php echo $row["comment"]; ?></p><?php
  }
}else{
  for($i=0;$i<$display && ($row=@mysql_fetch_array($result));$i++){
	?><p><strong><?php echo $row["name"]; ?>:</strong> <?php echo $row["comment"]; ?></p><?php
  }
}
 }

 //close database connection
 @mysql_close();
?>
</p>

[marcis]

if(ielogojies()){
 // rādam formu
}else{
// sakam lai ielogojas
}

Kā uzzināt vai viņš ir ielogojies... Te jau 100+ tēmas par to ir bijušas.