title));
$header = array();
$row = array();
foreach ($node->schedule as $day => $items) {
$header[$day] = station_day_name($day);
$row[$day] = '';
// The last finish pointer starts at the beginning of the day.
$last_finish = $day * MINUTES_IN_DAY;
$day_finish = ($day + 1) * MINUTES_IN_DAY;
foreach ($items as $item) {
// Display blocks for unscheduled time periods
if ($last_finish != $item->start) {
$row[$day] .= theme('station_schedule_admin_nonitem', $node, $last_finish, $item->start);
}
$last_finish = $item->finish;
// Display the schedule item
$item->program = node_load($item->program_nid);
$row[$day] .= theme('station_schedule_admin_item', $node, $item);
}
// Display a block for any remaining time during the day.
if ($last_finish < $day_finish) {
$row[$day] .= theme('station_schedule_admin_nonitem', $node, $last_finish, $day_finish);
}
}
// Render the table
return theme('table', $header, array($row), array('id' => 'station-sch', 'class' => 'station-sch-admin'));
}
function theme_station_schedule_admin_nonitem($node, $start, $finish) {
$class = 'station-sch-box station-sch-unscheduled';
$height = ($finish - $start);
$link = url("node/{$node->nid}/schedule/add/0/{$start}/{$finish}");
$output = "\n";
return $output;
}
function theme_station_schedule_admin_item($node, $item) {
$class = 'station-sch-box station-sch-scheduled';
$height = ($item->finish - $item->start);
$link = url("node/{$node->nid}/schedule/{$item->iid}/edit");
$output = "\n";
return $output;
}
function station_schedule_item_add($schedule, $program_id = NULL, $start = 0, $finish = 60) {
drupal_set_title(t('Add item to %title', array('%title' => $schedule->title)));
$schedule_item = new stdClass;
$schedule_item->schedule_nid = $schedule->nid;
$schedule_item->iid = NULL;
$schedule_item->program_nid = $program_id;
$schedule_item->start = (int) $start;
$schedule_item->finish = (int) $finish;
$schedule_item->may_archive = TRUE;
return drupal_get_form('station_schedule_item_edit_form', $schedule, $schedule_item, $start, $finish);
}
function station_schedule_item_edit($schedule, $schedule_item = NULL, $start = 0, $finish = 60) {
drupal_set_title(t('Edit %title item', array('%title' => $schedule->title)));
return drupal_get_form('station_schedule_item_edit_form', $schedule, $schedule_item, $start, $finish);
}
function station_schedule_item_edit_form(&$form_state, $schedule, $schedule_item = NULL, $start = 0, $finish = 60) {
if (isset($form_state['post']['op']) && $form_state['post']['op'] == t('Cancel')) {
drupal_goto("node/{$schedule->nid}/schedule", NULL, "schedule-{$start}");
}
$program_title = '';
if (!empty($schedule_item->program_nid) && $program = node_load($schedule_item->program_nid)) {
$program_title = $program->title;
}
$form['old_schedule_item'] = array(
'#type' => 'value',
'#value' => $schedule_item,
);
$form['schedule_nid'] = array(
'#type' => 'value',
'#value' => $schedule->nid,
);
$form['iid'] = array(
'#type' => 'value',
'#value' => $schedule_item->iid,
);
$form['range'] = array(
'#type' => 'station_schedule_daytime_range',
'#default_value' => array(
'start' => $schedule_item->start,
'finish' => $schedule_item->finish
),
'#increment' => $schedule->settings['increment'],
);
$form['program_title'] = array(
'#type' => 'textfield',
'#title' => t('Program'),
'#description' => t("Enter the name of the program."),
'#default_value' => $program_title,
'#maxlength' => 128,
'#autocomplete_path' => 'station/autocomplete/program',
);
$form['may_archive'] = array(
'#type' => 'checkbox',
'#title' => t('Can be saved in Station Archive'),
'#default_value' => $schedule_item->may_archive,
'#description' => t('Checking this indicates that the Station Archive module can save audio recordings of the program at this timeslot to the archive.'),
);
$form['buttons']['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
if ($schedule_item->iid) {
$form['buttons']['remove'] = array(
'#type' => 'submit',
'#value' => t('Remove'),
'#submit' => array('station_schedule_item_edit_remove_submit'),
);
}
$form['buttons']['cancel'] = array(
'#type' => 'submit',
'#value' => t('Cancel'),
);
return $form;
}
/**
* Button sumit function: handle the 'Remove' button on the item edit form.
*/
function station_schedule_item_edit_remove_submit($form, &$form_state) {
$destination = '';
if (isset($_REQUEST['destination'])) {
$destination = drupal_get_destination();
unset($_REQUEST['destination']);
}
$form_state['redirect'] = array('node/'. $form_state['values']['schedule_nid'] .'/schedule/'. $form_state['values']['iid'] .'/remove', $destination);
}
function station_schedule_item_edit_form_validate($form, &$form_state) {
$start = $form_state['values']['range']['start'];
$finish = $form_state['values']['range']['finish'];
$result = db_query('SELECT count(*) AS count, min(s.start) AS start, max(s.finish) AS finish FROM {station_schedule_item} s WHERE s.schedule_nid = %d AND s.iid <> %d AND s.finish > %d AND s.start < %d', $form_state['values']['schedule_nid'], $form_state['values']['iid'], $start, $finish);
if ($overlap = db_fetch_object($result)) {
if ($overlap->count == 1) {
form_set_error('', t("The program overlaps another scheduled item at %time.", array('%time' => theme('station_dayhour_range', $overlap->start, $overlap->finish))));
}
elseif ($overlap->count > 1) {
form_set_error('', t("The program overlaps %number scheduled items from %time.", array('%time' => theme('station_dayhour_range', $overlap->start, $overlap->finish), '%number' => $overlap->count)));
}
}
// check for a valid program title
if (!$prog = node_load(array('title' => $form_state['values']['program_title'], 'type' => 'station_program'))) {
form_set_error('program_title', t('You need to specify a valid program name.'));
}
}
function station_schedule_item_edit_form_submit($form, &$form_state) {
$program = node_load(array('type' => 'station_program', 'title' => $form_state['values']['program_title']));
$schedule = node_load($form_state['values']['schedule_nid']);
$record = array(
'iid' => $form_state['values']['iid'],
'schedule_nid' => $form_state['values']['schedule_nid'],
'program_nid' => $program->nid,
'start' => $form_state['values']['range']['start'],
'finish' => $form_state['values']['range']['finish'],
'may_archive' => $form_state['values']['may_archive'],
);
if ($form_state['values']['iid']) {
drupal_write_record('station_schedule_item', $record, array('iid'));
$old_record = (array) $form_state['values']['old_schedule_item'];
if ($old_record['program_nid'] != $record['program_nid']) {
_station_send_notice('schedule', 'remove', $old_record);
_station_send_notice('schedule', 'add', $record);
}
elseif ($old_record['start'] != $record['start'] || $old_record['finish'] != $record['finish']) {
_station_send_notice('schedule', 'change', $record);
}
drupal_set_message(t('%program was updated on the %schedule schedule.', array('%program' => $program->title, '%schedule' => $schedule->title)));
}
else {
drupal_write_record('station_schedule_item', $record);
_station_send_notice('schedule', 'add', $record);
drupal_set_message(t('%program was added to the %schedule schedule.', array('%program' => $program->title, '%schedule' => $schedule->title)));
}
$form_state['redirect'] = array('node/'. $record['schedule_nid'] .'/schedule', NULL, 'schedule-'. $record['start']);
}
/**
* Page to confirm the removal of a schedule item.
*/
function station_schedule_item_remove_form(&$form_state, $schedule, $schedule_item) {
$program = node_load($schedule_item->program_nid);
$form['schedule_nid'] = array('#type' => 'value', '#value' => $schedule->nid);
$form['program_nid'] = array('#type' => 'value', '#value' => $schedule_item->program_nid);
$form['iid'] = array('#type' => 'value', '#value' => $schedule_item->iid);
return confirm_form(
$form,
t('Are you sure you want to unschedule %title from %schedule at %time?', array('%title' => $program->title, '%schedule' => $schedule->title, '%time' => theme('station_dayhour_range', $schedule_item->start, $schedule_item->finish))),
isset($_GET['destination']) ? $_GET['destination'] : "node/{$schedule->nid}/schedule/{$schedule_item->iid}/edit",
t('This action cannot be undone, but you can always re-add the program to the schedule.'),
t('Remove'),
t('Cancel')
);
}
/**
* Delete a schedule item.
*/
function station_schedule_item_remove_form_submit($form, &$form_state) {
if ($form_state['values']['confirm']) {
db_query("DELETE FROM {station_schedule_item} WHERE iid = %d", $form_state['values']['iid']);
_station_send_notice('schedule', 'remove', array('schedule_nid' => $form_state['values']['schedule_nid'], 'program_nid' => $form_state['values']['program_nid'], 'iid' => $form_state['values']['iid']));
$form_state['redirect'] = 'node/'. $form_state['values']['schedule_nid'] .'/schedule';
}
}