How can I Display an extract from MySQL database entry?
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by ThatMacLad
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Published on 2010-05-27T20:54:20Z
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2010/05/27
21:11 UTC
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I'm after creating a webpage that includes a blog section and it currently displays the whole post on the homepage. I'd like to set it so that it only displays a certain part of the entry i.e 50 words. I'd then like to be able to set it so that I have a read more button below the post that links to the post id. I currently use post.php?=# (# = whatever the post id is).
Here is the homepage:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Blog Name</title>
<link rel="stylesheet" href="css/style.css" type="text/css" />
<body>
<div id="upper-bar">
<div id="bar-content">
<a href="#">Home</a>
<a href="#">Archives</a>
<a href="#">Contact</a>
<a href="#">About</a>
<a href="#"><img src="images/twitter.png" id="tweet"></a><a href="#"><img src="images/feed.png" id="feed"></a>
</div>
</div>
<div id="clear">
</div>
<div class="main">
<h1>Blog Name</h1>
<div class="post-col">
<?php
mysql_connect ('localhost', 'root', 'root') ;
mysql_select_db ('tmlblog');
$sql = "SELECT * FROM php_blog ORDER BY timestamp DESC LIMIT 5";
$result = mysql_query($sql) or print ("Can't select entries from table php_blog.<br />" . $sql . "<br />" . mysql_error());
while($row = mysql_fetch_array($result)) {
$date = date("l F d Y", $row['timestamp']);
$title = stripslashes($row['title']);
$entry = stripslashes($row['entry']);
$id = $row['id'];
?>
<div id='post-info'><?php echo "<p id='title'><strong><a href=\"post.php?id=". $id . "\">" . $title . "</a></strong></p>"; ?><br /></div>
<div id="post">
<?php echo $entry; ?>
<!--<br /><br />
Posted on <?php echo $date; ?> !-->
</p>
</div>
</p>
</div>
<?php
}
?>
</div>
</div>
</body>
</html>
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