$q->execute(array($page_id));
$count = $q->fetch();
$count = $count['c'];
if ($count >= get_premium_value($user, 'graphs_per_page')) {
$errors[] = t("Cannot add graph: too many existing graphs on this page.") . ($user['is_premium'] ? "" : " " . t("To add more graphs on this page, upgrade to a :premium_account.", array(':premium_account' => link_to(url_for('premium'), t('premium account')))));
set_temporary_errors($errors);
redirect(url_for('profile', array('page' => $page_id)));
}
}
// only permit valid values
$graph_types = graph_types();
$permitted_days = array();
foreach (get_permitted_days() as $key => $data) {
$permitted_days[] = $data['days'];
}
$permitted_deltas = get_permitted_deltas();
if (!isset($graph_types[$graph_type])) {
throw new Exception("Invalid graph type '" . htmlspecialchars($graph_type) . "'");
} else {
if (!is_numeric($width) || $width < 1 || $width > 16) {
throw new Exception("Invalid width '" . htmlspecialchars($width) . "'");
} else {
if (!is_numeric($height) || $height < 1 || $height > 16) {
throw new Exception("Invalid height '" . htmlspecialchars($height) . "'");
} else {
if ($days && !in_array($days, $permitted_days)) {
throw new Exception("Invalid days '" . htmlspecialchars($day) . "'");
} else {
if (!isset($permitted_deltas[$delta])) {
throw new Exception("Invalid delta '" . htmlspecialchars($delta) . "'");
} else {
echo htmlspecialchars($days['title']);
?>
</option>
<?php
}
?>
</select></td>
</tr>
<tr id="add_graph_delta" style="display:none;">
<th><?php
echo ht("Delta:");
?>
</th>
<td><select name="delta">
<?php
foreach (get_permitted_deltas() as $key => $days) {
?>
<option value="<?php
echo htmlspecialchars($key);
?>
"><?php
echo htmlspecialchars($days['description']);
?>
</option>
<?php
}
?>
</select></td>
</tr>
<tr id="add_graph_technical" style="display:none;">
<th><?php
