function amrical_choose_fields()
{
global $amr_options;
//$nonce = wp_create_nonce('amr-ical-events-list'); /* used for security to verify that any action request comes from this plugin's forms */
amrical_admin_heading(__('Choose event and calendar fields ', 'amr-ical-events-list'));
$inuse = amr_whats_in_use();
$desc = amr_set_helpful_descriptions();
if (isset($_POST['action']) and $_POST['action'] == "save") {
$nonce = $_REQUEST['_wpnonce'];
if (!wp_verify_nonce($nonce, 'amr-ical-events-list')) {
die("Cancelled due to failed security check");
}
/* Validate the input and save */
if (isset($_POST['reset'])) {
echo '<div class="updated"><p>';
_e('Resetting....', 'amr-ical-events-list');
delete_option('amr-event-fields-in-use');
echo '</p></div>';
$inuse = amr_whats_in_use();
} else {
$inuse = amr_ical_validate_fields($inuse);
}
}
array_multisort(array_values($inuse), SORT_DESC, array_keys($inuse), SORT_ASC, $inuse);
//$fields - an array of fields used in a column
echo '<p>' . __('Choose a subset of fields to work with:') . '</p>';
echo '<div style="columns: 300px 2;">';
foreach ($inuse as $f => $bool) {
echo '<p><lable><input type="checkbox" name="inuse[' . $f . ']" ';
if ($bool) {
echo ' checked="checked" >';
} else {
echo '>';
}
echo '<b>' . $f . '</b> (' . $bool . 'x)';
if (!empty($desc[$f])) {
echo ' - <em>' . $desc[$f] . '</em>';
}
echo '</lable></p>';
}
amr_ical_submit_buttons(__('Reset', 'amr-ical-events-list'));
echo '</div></form></div>';
}
function amrical_componentsoption($i)
{
global $amr_options;
$listtype = $amr_options['listtypes'][$i];
echo '<fieldset id="components" class="components" >
<h4 class="trigger"><a href="#" >';
_e('Select components to show:', 'amr-ical-events-list');
echo '</a> <a title="';
_e('Wikipedia entry describing components', 'amr-ical-events-list');
echo '" href="http://en.wikipedia.org/wiki/ICalendar#Events_.28VEVENT.29">?</a></h4>
<div class="toggle_container">';
$desc = amr_set_helpful_descriptions();
if (!isset($listtype['component'])) {
echo 'No default components set';
} else {
foreach ($listtype['component'] as $c => $v) {
echo '<br /><label for="C' . $i . $c . '" > ';
echo '<input type="checkbox" id="C' . $i . $c . '" name="component[' . $i . '][' . $c . ']"';
echo $v ? ' checked="checked" />' : '/>';
echo $c . '</label> <em>' . $desc[$c] . '</em>';
}
}
echo "\n\t" . '</div></fieldset>';
return;
}
