function public_navigation($sel_subject, $sel_page, $public = true)
{
$output = '<ul class="subjects">';
$subject_set = get_all_subjects($public);
while ($subject = mysql_fetch_array($subject_set)) {
$output .= "<li";
if ($subject["id"] == $sel_subject['id']) {
$output .= " class=\"selected\"";
}
$output .= "><a href=\"index.php?subj=" . urlencode($subject["id"]) . "\">{$subject["menu_name"]}</a></li>";
if ($subject["id"] == $sel_subject['id']) {
$page_set = get_pages_for_subject($subject["id"], $public);
$output .= "<ul class=\\pages\">";
while ($page = mysql_fetch_array($page_set)) {
$output .= "<li";
if ($page["id"] == $sel_page['id']) {
$output .= " class=\"selected\"";
}
$output .= "><a href=\"index.php?page=" . urlencode($page["id"]) . "\">{$page["menu_name"]}</a></li>";
}
$output .= "</ul>";
}
}
$output .= "</ul>";
return $output;
}
}
?>
/> Yes
</p>
<input type="submit" name="submit" value="Edit Subject" />
<a href="delete_subject.php?subj=<?php
echo urlencode($sel_subject['id']);
?>
">Delete</a>
<br />
<a href="content.php">Cancel</a>
<hr />
<h3>Pages in this subject:</h3>
<ul>
<?php
$page_set = get_pages_for_subject($sel_subject['id']);
if (!empty($page_set)) {
while ($page = mysql_fetch_array($page_set)) {
echo "<li><a href=\"content.php?page=" . urlencode($page["id"]) . "\">{$page["menu_name"]}</a></li>";
}
} else {
echo "<li>There are no pages in this subject</li>";
}
?>
</ul>
<a href="new_page.php?subj=<?php
echo $sel_subject['id'];
?>
">+ Add a new page</a>
</td>
</tr>
/> Yes
</p>
<input type="submit" name="submit" value="Edit Subject" />
<a href="delete_subject.php?subj=<?php
echo urlencode($sel_subject['id']);
?>
" onclick="return confirm('Are you sure?');">Delete Subject</a>
</form>
<br />
<a href="content.php">Cancel</a>
<div style="margin-top: 2em; border-top: 1px solid #000000;">
<h3>Pages in this subject:</h3>
<ul>
<?php
$subject_pages = get_pages_for_subject($sel_subject['id']);
while ($page = mysql_fetch_array($subject_pages)) {
echo "<li><a href=\"content.php?page={$page['id']}\">\n\t\t{$page['menu_name']}</a></li>";
}
?>
</ul>
<br />
+ <a href="new_page.php?subj=<?php
echo $sel_subject['id'];
?>
">Add a new page to this subject</a>
</div>
</td>
</tr>
</table>
<?php
