function fetch_review_rating($item_id = NULL)
{
if ($item_id) {
$query = "SELECT r.rating FROM review r ";
if (get_opendb_config_var('item_review', 'include_other_title_reviews') === TRUE) {
$item_r = fetch_item_r($item_id);
$query .= ", item i " . "WHERE r.item_id = i.id AND (i.id = {$item_id} OR i.title = '" . addslashes($item_r['title']) . "')";
if (get_opendb_config_var('item_review', 'other_title_reviews_restrict_to_item_type_group') !== FALSE) {
// first of all we need to get the groups this item belongs to, then we need
// to get the list of all other s_item_type's that are in those groups.
$item_type_group_r = fetch_item_type_groups_for_item_type_r($item_r['s_item_type']);
if (is_array($item_type_group_r)) {
$item_type_r = fetch_item_types_for_group_r($item_type_group_r[0]);
// only use first one.
if (is_array($item_type_r)) {
$query .= " AND i.s_item_type IN (" . format_sql_in_clause($item_type_r) . ")";
}
}
}
} else {
$query .= "WHERE r.item_id = {$item_id}";
}
} else {
$query = "SELECT rating FROM review";
}
$result = db_query($query);
if ($result && db_num_rows($result) > 0) {
// Initialise.
$total = 0;
$number = 0;
while ($review_r = db_fetch_assoc($result)) {
$total = $total + $review_r['rating'];
$number++;
}
db_free_result($result);
if ($number == 0) {
return 0;
} else {
return $total / $number;
}
}
//else
return FALSE;
}
$errors[] = array(error => get_opendb_lang_var('prompt_must_be_specified', 'prompt', get_opendb_lang_var('review')));
}
if (get_opendb_config_var('item_review', 'rating_compulsory') == TRUE && strlen($HTTP_VARS['rating']) == 0) {
$errors[] = array(error => get_opendb_lang_var('prompt_must_be_specified', 'prompt', get_opendb_lang_var('rating')));
}
if (is_array($errors)) {
return FALSE;
} else {
return TRUE;
}
}
if (is_site_enabled()) {
if (is_opendb_valid_session()) {
if (is_user_granted_permission(PERM_USER_REVIEWER)) {
if (is_numeric($HTTP_VARS['item_id']) && ($HTTP_VARS['op'] == 'insert' || $HTTP_VARS['op'] == 'add')) {
$item_r = fetch_item_r($HTTP_VARS['item_id']);
} else {
if (is_numeric($HTTP_VARS['sequence_number']) && ($HTTP_VARS['op'] == 'update' || $HTTP_VARS['op'] == 'delete' || $HTTP_VARS['op'] == 'edit')) {
$review_r = fetch_review_r($HTTP_VARS['sequence_number']);
// Copy reference only.
$item_r = $review_r;
}
}
if (is_not_empty_array($item_r)) {
$titleMaskCfg = new TitleMask('item_display');
$item_r['title'] = $titleMaskCfg->expand_item_title($item_r);
$page_title = get_opendb_lang_var('review_title', 'display_title', $item_r['title']);
echo _theme_header($page_title);
echo "<h2>" . $page_title . " " . get_item_image($item_r['s_item_type']) . "</h2>\n";
if ($HTTP_VARS['op'] == 'insert') {
$HTTP_VARS['comment'] = filter_input_field('htmlarea(55,10)', $HTTP_VARS['comment']);
function fetch_child_item_r($item_id)
{
return fetch_item_r($item_id);
}
function perform_delete_relation_process(&$item_r, &$status_type_r, &$HTTP_VARS, &$footer_links_r)
{
global $PHP_SELF;
global $titleMaskCfg;
$parent_item_r = fetch_item_r($HTTP_VARS['parent_item_id']);
do_op_title($parent_item_r, $status_type_r, 'delete_related');
$errors = null;
$return_val = handle_item_relation_delete($item_r, $status_type_r, $HTTP_VARS, $errors);
if ($return_val === "__CONFIRM__") {
echo get_op_confirm_form($PHP_SELF, get_opendb_lang_var('confirm_delete_relation_title', 'display_title', $titleMaskCfg->expand_item_title($parent_item_r)), $HTTP_VARS);
} else {
if ($return_val == "__ABORTED__") {
echo "<p class=\"success\">" . get_opendb_lang_var('item_relation_not_deleted') . "</p>";
$footer_links_r[] = array(url => "item_input.php?op=edit&item_id=" . $item_r['item_id'] . "&instance_no=" . $item_r['instance_no'], text => get_opendb_lang_var('back_to_item'));
} else {
if ($return_val === FALSE) {
echo format_error_block($errors);
$footer_links_r[] = array(url => "item_input.php?op=edit&item_id=" . $item_r['item_id'] . "&instance_no=" . $item_r['instance_no'], text => get_opendb_lang_var('back_to_item'));
} else {
echo "<p class=\"success\">" . get_opendb_lang_var('item_relation_deleted') . "</p>";
$footer_links_r[] = array(url => "item_input.php?op=edit&item_id=" . $item_r['item_id'] . "&instance_no=" . $item_r['instance_no'], text => get_opendb_lang_var('back_to_item'));
}
}
}
}