So I'm pulling information from a database. One of the fields, the interview field is rather long on some entries, so I want to break it down into multiple pages. It was suggested to me that I enter in [pagebreak] in the database field where I want the article to break at, so that I can ensure that it doesn't break mid sentence. This code is broken into 3 parts as I'm showing below. It's not currently working, it's breaking on this line:

function page_url(page) {

with the error: Parse error: syntax error, unexpected T_STRING, expecting ')'

In addition to that can you guys let me know if this set up looks good? Thanks!



PHP Code:
<?php
$page_break 
"[pagebreak]";

// Default is page 1
$page 1;

// Set the page we're currently on
if(isset($_GET["page"])) {
        
$page $_GET["page"];
}

// Get our article body out of the database
$article_body "This is page 1 of my article. [pagebreak] This is where page 2 of my article is.";

// Split our article into pages
$article_pages str_split($article_body$page_break);
?>

PHP Code:
<?php 
        
// Display our page
        
print($article_pages[$page 1]); 
?>

<?php
        
function page_url(page) {
                return 
"tvinterview.php?id=".$_GET["id"]."&page=".page;
        }

        
$previous_link "";
        
$next_link "";
        
        if(
$page 1) {
                
previous_page $page 1;
                
$previous_link page_url(previous_page);
        }
        
        if(
$page count($article_pages)) {
                
next_page $page 1;
                
$next_link page_url(next_page);
        }
?>

PHP Code:
<ul class="page-navigation">
<!-- Previous Link -->
<?php if($previous_link == "") { ?>
        <li>Previous</li>
<?php } else { ?>
        <li><a href="<?php print($previous_link); ?>">Previous</a></li>
<?php ?>

<!-- Numbered Links -->
<?php foreach($article_pages as $index => $page_body) { ?>
        <?php if($page == $index 1?>
                <li><?php print($index 1?></li>
        <?php } else { ?>
                <li><a href="<?php print(page_url($index 1)); ?>"><?php print($index 1); ?></a></li>
        <?php ?>
<?php 
?>

<!-- Next Link -->
<?php if($next_link == "") { ?>
        <li>Next</li>
<?php } else { ?>
        <li><a href="<?php print($next_link); ?>">Next</a></li>
<?php ?>
</ul>