Whats Wrong

Ever sense I formatted and install PHP, Mysql, Apache this script no longer works.

It gives no errors, it just does not do anything, take a look mabye i screwed something up

PHP Code:

---

<?php

$date = date("D,M,Y");

if ($submit) {
   
  $body = str_replace("\r\n|\n|\r", "<br>", "$body");
  $body = str_replace("[q]", "<blockquote><font class=quote>","$body");
  $body = str_replace("[/q]", "</blockquote></font>","$body");

  // process form

  $db = mysql_connect("localhost", "root");

  mysql_select_db("site",$db);

  $sql = "INSERT INTO news (title,date,user,source,body) VALUES 

('$title','$date','$user','$source','$body')";

  $result = mysql_query($sql);

  echo "Thank you! Information entered.\n";

} else{



  // display form



  ?>
  <form method="post" action="<?php echo $PHP_SELF?>">

  Title:<input type="Text" name="title"><br><br>

  UserName:<input type="Text" name="user"><br><br>

  Source:<input type="Text" name="source"><br><br>

<textarea name="body" rows="20" cols="80" wrap="physical">

</textarea>

<P>


  <input type="Submit" name="submit" value="Enter information">

  </form>



  <?php



} // end if



?>

---

If you installed PHP 4.2 you have to use $_REQUEST['submit'] instead of $submit and the same goes with your other form variables.

PHP 4.2 turns off super globals automatically now, and you can change that by editing the php.ini file and editing $register_globals

-Matt

Here is your code converted into PHP 4.2 Standards

PHP Code:

---

<?php 
    $date = date("D,M,Y"); 
    if (isset($_REQUEST['submit'])) {
        $body = $_REQUEST['body'];
        $body = str_replace("\r\n|\n|\r", "<br>", "$body"); 
        $body = str_replace("[q]", "<blockquote><font class=quote>","$body"); 
        $body = str_replace("[/q]", "</blockquote></font>","$body"); 

        // process form 
        $db = mysql_connect("localhost", "root"); 
        mysql_select_db("site",$db); 

        $sql = "INSERT INTO news (title,date,user,source,body) VALUES 
        ('".$_REQUEST['title']."','$date','".$_REQUEST['user']."','".$_REQUEST['source']."','$body')"; 
        $result = mysql_query($sql); 
        echo "Thank you! Information entered.\n"; 
    } else{ 
    // display form 
?> 
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>"> 
Title:<input type="Text" name="title"><br><br> 
UserName:<input type="Text" name="user"><br><br> 
Source:<input type="Text" name="source"><br><br> 
<textarea name="body" rows="20" cols="80" wrap="physical"> 
</textarea> 
<P> 
<input type="Submit" name="submit" value="Enter information"> 
</form> 
<?php 
    } // end if 
?>

---

Arg why did they do that.

If I was making this for a online server, would I make it 4.2 compliant?

yes, b/c some online servers do not allow super globals.

Well Thanks a bunch it works now :D

One more question did something new happend to the line

$body = str_replace("\r\n|\n|\r", "<br>", "$body");

becuase it does not seem to work anymore

post your code so I can look.

-Matt

I am using the code you fixed up

PHP Code:

---

<?php 
    $date = date("D,M,Y"); 
    if (isset($_REQUEST['submit'])) {
        $body = $_REQUEST['body'];

        // There shouldn't be quotes around $body
        // If this doesnt fix it take out the line above this $body = $_REQUEST['body']
        // and replace the below $body with $_POST['body'] or $_REQUEST['body']
        $body = str_replace("\r\n|\n|\r", "<br>", $body); 
        $body = str_replace("[q]", "<blockquote><font class=quote>",$body); 
        $body = str_replace("[/q]", "</blockquote></font>",$body); 

        // process form 
        $db = mysql_connect("localhost", "root"); 
        mysql_select_db("site",$db); 

        $sql = "INSERT INTO news (title,date,user,source,body) VALUES 
        ('".$_REQUEST['title']."','$date','".$_REQUEST['user']."','".$_REQUEST['source']."','$body')"; 
        $result = mysql_query($sql); 
        echo "Thank you! Information entered.\n"; 
    } else{ 
    // display form 
?> 
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>"> 
Title:<input type="Text" name="title"><br><br> 
UserName:<input type="Text" name="user"><br><br> 
Source:<input type="Text" name="source"><br><br> 
<textarea name="body" rows="20" cols="80" wrap="physical"> 
</textarea> 
<P> 
<input type="Submit" name="submit" value="Enter information"> 
</form> 
<?php 
    } // end if 
?>

---

tried both ways still doesnt work :(

Something odd because

$body = str_replace("[q]", "<blockquote><font class=quote>","$body");

works but the other doesnt :confused:

ohh, the | are throwing it off. You should only use \n\r

OK ok closing in on the program

$body = str_replace("\r\n|\n|\r", "<br>", $body); DOES NOT WORK

$body = str_replace("\n", "<br>", $body); WORKS

Odd eh?

What does /r do anyway?

Quote:

---

Originally posted by cpradio
ohh, the | are throwing it off. You should only use \n\r

---

Thanks for your time man :cool:

Well the problem is \n\r|\n|\r is used in preg_replace and cannot work in str_replace as | means nothing in str_replace but in preg_replace it means or

\n\r looks for new lines created by the keyboard.
\r defines character return (aka the user pressed enter)
\n linebreak.