<?php
$errors = session_errors();
?>
<?php
echo form_errors($errors);
?>
<h2>Create Subject</h2>
<form action="create_subject.php" method="post">
<p>Menu name:
<input type="text" name="menu_name" value="" />
</p>
<p>Position:
<select name="position">
<?php
$subject_set = find_subjects();
$subject_count = mysqli_num_rows($subject_set);
// for counting the rows in the table
for ($count = 1; $count <= $subject_count + 1; $count++) {
echo "<option value =\"{$count}\">{$count}</option>";
}
?>
</select>
</p>
<p>Visible:
<input type="radio" name="visible" value="0" /> No
<input type="radio" name="visible" value="1" /> Yes
</p>
<input type="submit" name="submit" value="Create Subject" />
function public_navigation($subject_array, $page_array)
{
$output = "<ul class=\"subjects\">";
$subject_set = find_subjects();
while ($subject = mysqli_fetch_assoc($subject_set)) {
// output data from each row through the while loop
$output .= "<li";
if ($subject_array && $subject["id"] === $subject_array["id"]) {
$output .= " class=\"selected\"";
}
$output .= ">";
$output .= "<a href=\"index.php?subject=";
$output .= urlencode($subject["id"]);
$output .= "\">";
$output .= htmlentities($subject["menu_name"]);
$output .= "</a>";
if ($subject_array["id"] == $subject["id"] || $page_array["subject_id"] == $subject["id"]) {
$page_set = find_pages_for_subject($subject["id"]);
$output .= "<ul class=\"pages\">";
while ($page = mysqli_fetch_assoc($page_set)) {
$output .= "<li";
if ($page_array && $page["id"] === $page_array["id"]) {
$output .= " class=\"selected\"";
}
$output .= ">";
$output .= "<a href=\"index.php?page=";
$output .= urlencode($page["id"]);
$output .= "\">";
$output .= htmlentities($page["menu_name"]);
$output .= "</a>";
$output .= "</li>";
}
$output .= "</ul>";
mysqli_free_result($page_set);
}
$output .= "</li>";
}
mysqli_free_result($subject_set);
$output .= "</ul>";
return $output;
}
function public_navigation($subject_array, $page_array)
{
// for public area
// breaking the html to php
// we can use the global in case of selected_subject_id= now subject_id and viz page_id
$output = "<ul class =\"subjects\">";
# for rendering the words
$result_subject = find_subjects();
// Use data
// $subject & $subjects are differnt
while ($subjects = mysqli_fetch_assoc($result_subject)) {
# escaping the double quotes from mis understnd
// echo "<li class =\"selected\" >"; breaking this to include if loop
$output .= "<li";
if ($subject_array && $subjects["id"] == $subject_array["id"]) {
// checking the value is null and id is equal or not
$output .= " class =\"selected\"";
#space is needed in front
}
$output .= ">";
// ?subject= is the GET variable to use
$output .= "<a href=\"index.php?subject=";
$output .= urlencode($subjects["id"]);
$output .= "\">";
$output .= htmlentities($subjects["menu_name"]);
$output .= "</a>";
if ($subject_array["id"] == $subjects["id"] || $page_array["subject_id"] == $subjects["id"]) {
$result_page = find_pages($subjects["id"]);
$output .= "<ul class =\"pages\">";
// Use page data
while ($page = mysqli_fetch_assoc($result_page)) {
$output .= "<li";
if ($page_array && $page["id"] == $page_array["id"]) {
// checking the value is null and id is equal or not
$output .= " class =\"selected\"";
}
$output .= ">";
$output .= "<a href=\"index.php?page=";
$output .= urlencode($page["id"]);
$output .= "\">";
$output .= htmlentities($page["menu_name"]);
$output .= "</a>";
// placing the links
$output .= "</li>";
}
// Release the page data
mysqli_free_result($result_page);
$output .= "</ul>";
}
$output .= "</li>";
// end of subject li
// closing the while loop here
}
// Release the subject data
mysqli_free_result($result_subject);
$output .= "</ul>";
return $output;
}
</h2>
<form action="edit_subject.php?subject=<?php
echo urlencode($current_subject["id"]);
?>
" method="post">
<p>Menu name:
<input type="text" name="menu_name" value="<?php
echo htmlentities($current_subject["menu_name"]);
?>
" />
</p>
<p>Position:
<select name="position">
<?php
$subject_set = find_subjects(false);
$subject_count = mysqli_num_rows($subject_set);
// for counting the rows in the table
for ($count = 1; $count <= $subject_count; $count++) {
echo "<option value =\"{$count}\"";
if ($current_subject["position"] == $count) {
echo "Selected";
}
echo ">{$count}</option>";
}
// $prev=swap_current($current_subject["position"]);
?>
</select>
</p>
<p>Visible:
