Jump to content

shoutbox wordwrap alternative

dotti

By dotti
in PHP Coding Help

 Share

Recommended Posts

dotti Newbie

dotti

Posted
Posted

hey, I have made a shoutbox in php, however i have one problem.

when the word/sentence they have entered exceeds the size of the link it just adds a scroll bar at the bottem and make one big long line, which is making my shout box format muck up.

Is there anyway i can edit my script OR is there a script i can use to validate the length ...

eg ...

after 100 character has been typed and automatic <br> is added etc.

Link to comment
https://forums.phpfreaks.com/topic/53393-shoutbox-wordwrap-alternative/
Share on other sites
MadTechie Regular Member

MadTechie

Posted
Posted

whats wrong with wordwrap

 

<?php
$text = "The quick brown fox jumped over the lazy dog.";
$newtext = wordwrap($text, 20, "<br />\n");

echo $newtext;
?>

 

 

 

<?php
/**
* function wordCut($sText, $iMaxLength, $sMessage)
*
* + cuts an wordt after $iMaxLength characters
*
* @param  string   $sText       the text to cut
* @param  integer  $iMaxLength  the text's maximum length
* @param  string   $sMessage    piece of text which is added to the cut text, e.g. '...read more'
*
* @returns string
**/    
function wordCut($sText, $iMaxLength, $sMessage)
{
   if (strlen($sText) > $iMaxLength)
   {
       $sString = wordwrap($sText, ($iMaxLength-strlen($sMessage)), '[cut]', 1);
       $asExplodedString = explode('[cut]', $sString);
      
       echo $sCutText = $asExplodedString[0];
      
       $sReturn = $sCutText.$sMessage;
   }
   else
   {
       $sReturn = $sText;
   }
  
   return $sReturn;
}
?>

dotti Newbie

dotti

Posted
  • Author
Posted

ermmmmm...

<?php

if ($_POST["action"]!="")		$action = $_POST['action'];	
else if ($_GET["action"]!="")	$action = $_GET["action"];

if ($_POST["name"]!="")			$name = $_POST['name'];
else if ($_GET["name"]!="")		$name = $_GET["name"];

if ($_POST["pass"]!="")			$pass = $_POST['pass'];
else if ($_GET["pass"]!="")		$pass = $_GET["pass"];

if ($_POST["shout"]!="")		$shout = $_POST['shout'];
else if ($_GET["shout"]!="")	$shout = $_GET["shout"];


//include.php calls default ShoutPro functions and settings into effect.  ShoutPro cannot run without it.
require("include.php");

//Generate an array of password protected names, to be transferred to JavaScript later.
$restricted_names = array();
$index = 0;
$FileName="lists/names.php";
$list = file ($FileName);
foreach ($list as $value) {
list ($restrictedname,$namepass,$nameemail,) = explode ("|^|", $value);
$restricted_names[$index] = trim(strtolower($restrictedname));	
$index++;
}

extract($HTTP_REQUEST_VARS); //Extract all GET and POST variables to avoid annoying errors on strangely configured machines.

if($action == "post" && $name && $name != "Name"){
	//Prepare the name
	$shout = trim($shout);
	$shout = stripslashes($shout);
	$shout = str_replace ("\n", " ", $shout);
	$shout = str_replace ("\r", " ", $shout);
	$name = trim($name);
	$name = killhtml(killscript($name));
	restrictedname($name,$pass);
	//Store username in a cookie
	setcookie("shoutpro_username", "", time() - 31536000);
	$cookielife = time() + 31536000;
	setcookie("shoutpro_username", $name, $cookielife);
}
?>

<html><head><title><?=$shoutboxname ?></title>
<link rel="stylesheet" href="<?=$theme ?>" type="text/css" />
<style type="text/css">.shout {overflow: hidden;}</style>
<SCRIPT language="JavaScript">
function reload() { 
   var loc = "shoutbox.php?";
   if (document.getElementById('moreshouts').style.display == 'inline')
	loc += "viewall=true&";
<? if ($userpanelon == "yes"){ ?>
   if (document.getElementById('userpaneloff').style.display == 'inline')
	loc += "userpanelon=true&";
<? } ?>
location.href = loc;
} 

function checkrname() {
//This function is called after a name is entered in the form field, and checks if it is registered.
//If it is, it alerts the user, shows the password box, and focus on it.
//If not, it focus on the shout textarea.
var isin = false;
if (document.getElementById('name').value != ""){
	for (var i = 0; i < namesarray.length; i++){
		if (namesarray[i] == document.getElementById('name').value.toLowerCase()){
			alert("You have entered a registered name.  Please provide the password.");
			document.getElementById('passwordfield').style.display = 'inline';
			document.getElementById('pass').focus();
			isin = true;
		}
	}
}
if (isin == false){
	document.getElementById('passwordfield').style.display = 'none';
	document.getElementById('shout').focus();
	document.getElementById('shout').select();
	return false;
}
else return true;
}

function CheckForm(){
//Check if a name has been entered
if (document.getElementById('name').value == "" || document.getElementById('name').value == "Name"){
	alert("<?=$inputname ?>");
	document.getElementById('name').focus();
	document.getElementById('name').select();
	return false;
}

//Check if a shout has been entered
if (document.getElementById('shout').value == "" || document.getElementById('shout').value == "Shout!"){
	alert("<?=$inputshout ?>");
	document.getElementById('shout').focus();
	document.getElementById('shout').select();
	return false;
}

return true ;
}

function doviewall() {
//Make the rest of the shouts viewable
document.getElementById('moreshouts').style.display = 'inline';
document.getElementById('viewall').style.display = 'none';
document.getElementById('viewless').style.display = 'inline';
}

function doviewless() {
//Hide more shouts
document.getElementById('moreshouts').style.display = 'none';
document.getElementById('viewall').style.display = 'inline';
document.getElementById('viewless').style.display = 'none';
}

function openhelp() {
//Pop up the help window
window.open('help.php','help_window','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=270,height=400')
}

function stoptmr(){ 
if(tmron){ 
	clearTimeout(timerID); 
	tmron = false; 
}
} 

function starttmr(){ 
   stoptmr(); 
   timerID = setTimeout('reload()', <?=$refresh ?>000); 
   tmron = true; 
} 

var tmron = false;
var tmrid;
<? if($refreshmode != "manual")	echo("starttmr();"); ?>

var namesarray = new Array("<?=implode('","', $restricted_names); ?>"); //Convert the PHP array of names to JavaScript for client-side access
</SCRIPT>

</head>
<body style="width: <?=$width ?>px !important;">
<?php

//The following code posts a message.
if($action=="post"){
if (!$name)	echo("<script>alert(\"".$inputname."\");</script>");
else if (!$shout || $shout=="Shout!")	echo("<script>alert(\"".$inputshout."\");</script>");
else {
	//Prepare the shout
	$shout = trim($shout);
	$shout = stripslashes($shout);
	$shout = str_replace ("\n", " ", $shout);
	$shout = str_replace ("\r", " ", $shout);
	badname($name);
	if(!namelength($name,$nameminlength,$namemaxlength)) die();  //Check length of name to min and max lengths
	$shout = first($shout);
	$name = first($name);
	if(!length($shout,$minlength,$maxlength)) die(); //Check length of shout to min and max lengths
	//Find the date and time
	$date = date("F j, Y", time() + $timeoffset * 3600);
	$time = date("g:i A", time() + $timeoffset * 3600);
	//Add the shout to the end of shouts.php
	if($FilePointer = fopen("shouts.php", "a+")){
		fwrite($FilePointer,"$name|^|$shout|^|$date|^|$time|^|$_SERVER[REMOTE_ADDR]|^|\n");
		fclose($FilePointer);
	}
}
echo("<script>location.href='shoutbox.php';</script>");
}

//Show the shoutbox name if selected
if ($displayname == "yes")	echo ("<div align=center><b>$shoutboxname</b><br /><br />");
//Show the form.
echo("<form name='postshout' method='post' action='shoutbox.php?action=post'>\n");
echo("<input id='name' class='textbox' name='name' type='text' value='");
if ($_COOKIE["shoutpro_username"])	echo $_COOKIE["shoutpro_username"];
else	echo "Name";
echo ("' onFocus=\"stoptmr()\" onBlur=\"checkrname();\"><br />\n"); 
if ($_COOKIE["shoutpro_username"] && in_array(strtolower($_COOKIE["shoutpro_username"]),$restricted_names))
echo "<div id='passwordfield' style='display:inline'>";
else
echo "<div id='passwordfield' style='display:none'>";
echo("<input class='textbox' name='pass' id='pass' type='password' value='' onBlur=\"if(this.value != ''){document.getElementById('shout').focus();document.getElementById('shout').select();}\" onFocus=\"stoptmr()\" /><br />\n</div><textarea id='shout' class=textbox wrap=soft name='shout' rows='5' onFocus=\"stoptmr()\">Shout!</textarea><br />\n");
echo("<div id='buttons'><input class=textbox type='submit' id='post' name='post' onFocus=\"this.select();\" value='Post' onclick='return CheckForm();'>\n");
if ($refreshmode != "auto")	echo("<input class=textbox type=button value='Refresh' onClick=\"reload()\">\n");
echo("</div></div>");
$row_count = 0;
//Display shouts
$shouts = file("shouts.php");
$shouts = array_reverse($shouts);
foreach ($shouts as $item){
if ($row_count == $numshoutsdisplay){
	if ($_REQUEST["viewall"] == true)	echo "<div id='moreshouts' style='display:inline'>";
	else	echo "<div id='moreshouts' style='display:none'>";
	$viewalled = true; //We already displayed the viewall div
}
$row = ($row_count % 2) ? "one" : "two";
list ($poster,$message,$date,$time,$ip) = explode ("|^|", $item);
$thisnamecolor = "";
$thisnamecolor = colornames($poster,$thisnamecolor);
$message=profanityfilter(shoutcode(smilies(killhtml($message))));		
$thisshout = "<span style='color: $thisnamecolor !important;' class='name'>$poster:</span> $message";
$thisshout = killscript($thisshout);
echo "<div class='shout' id='row-$row' title=\"Posted $date @ $time\">$thisshout</div>";
$row_count++;
}

if (!$viewalled) echo "<div id='moreshouts' style='display:none'>";

echo "</div><br /><div id='bottomlinks'>";

if ($row_count > $numshoutsdisplay){
if ($_REQUEST["viewall"] == true)	echo "<a href='shoutbox.php?viewall=true' onClick='doviewall();' style='display:none' id='viewall'>View All</a><a href='shoutbox.php' onClick='doviewless();' id='viewless'>View Less</a>::";
else	echo "<a href='shoutbox.php?viewall=true' onClick='doviewall();' id='viewall'>View All</a><a href='shoutbox.php' onClick='doviewless(); ' style='display:none' id='viewless'>View Less</a>::";
}

echo "<a href=\"javascript:openhelp();\">Help</a>";

if($userpanelon == "yes")
if ($_REQUEST["userpanelon"] == true) echo "<br /><a href='#' id='userpanelon' onClick=\"document.getElementById('userpanel').style.display='inline';document.getElementById('userpanelon').style.display='none';document.getElementById('userpaneloff').style.display='inline';\" style='display:none'>Open User Panel</a><a href='#' id='userpaneloff' onClick=\"document.getElementById('userpanel').style.display='none';document.getElementById('userpanelon').style.display='inline';document.getElementById('userpaneloff').style.display='none';\" style='display:inline'>Close User Panel</a>";
else	echo "<br /><a href='#' id='userpanelon' onClick=\"document.getElementById('userpanel').style.display='inline';document.getElementById('userpanelon').style.display='none';document.getElementById('userpaneloff').style.display='inline';\">Open User Panel</a><a href='#' id='userpaneloff' onClick=\"document.getElementById('userpanel').style.display='none';document.getElementById('userpanelon').style.display='inline';document.getElementById('userpaneloff').style.display='none';\" style='display:none'>Close User Panel</a>";
?>
</div><br />
<div id='userpanel' style='display:<? if ($_REQUEST["userpanelon"] == true) echo "inline"; else echo "none"; ?>'>
<a href='#' onClick="window.open('userpanel/register.php','userpanel','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=400,height=400');"> -->Register a Name</a><br />
<a href='#' onClick="window.open('userpanel/changepass.php','userpanel','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=400,height=400');"> -->Change your Password</a><br />
<a href='#' onClick="window.open('userpanel/findpass.php','userpanel','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=400,height=400');"> -->Reset your Password</a><br /><br />
</div>

MadTechie Regular Member

MadTechie

Posted
Posted

Ermmm..?

 

Sighs, i guess this

 

	//Prepare the name
	$shout = trim($shout);
	$shout = stripslashes($shout);
	$shout = str_replace ("\n", " ", $shout);
	$shout = str_replace ("\r", " ", $shout);
	$shout = str_replace ("\r", " ", $shout);
	$shout = wordwrap($shout, 100, "<br />"); //added

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.