result;
$options = $view->style_plugin->options;
$handler = $view->style_plugin;
$vars['display_type'] = $view->date_info->granularity;
$vars['min_date_formatted'] = date_format($view->date_info->min_date, DATE_FORMAT_DATETIME);
$vars['max_date_formatted'] = date_format($view->date_info->max_date, DATE_FORMAT_DATETIME);
$view->date_info->mini = isset($view->date_info->mini) ? $view->date_info->mini : $view->date_info->granularity == 'year';
// Construct a formatted title for the view from the calendar type.
$view->date_info->subtitle = theme('calendar_title', $view->date_info->granularity, $view);
// Create the links to other displays.
$now = date_now();
$url = $view->get_url();
$view->date_info->url = $url;
$arg = $view->date_info->date_arg;
$view->date_info->month = $view->date_info->month && $view->date_info->month != $view->argument['date_argument']->options['wildcard'] ? $view->date_info->month : date_format($now, 'm');
$view->date_info->day = $view->date_info->day && $view->date_info->day != $view->argument['date_argument']->options['wildcard'] ? $view->date_info->day : date_format($now, 'd');
if (empty($view->date_info->week) || $view->date_info->week == $view->argument['date_argument']->options['wildcard']) {
$view->date_info->week = date_week($view->date_info->year .'-'. date_pad($view->date_info->month) .'-'. date_pad($view->date_info->day));
}
$displays = $view->date_info->display_types;
$calendar_links = array();
$base = array('attributes' => array('rel' => 'nofollow'));
if (!empty($displays['year'])) {
$calendar_links[] = $base + array('title' => t('Year'), 'href' => date_real_url($view, 'year'));
}
if (!empty($displays['month'])) {
$calendar_links[] = $base + array('title' => t('Month'), 'href' => date_real_url($view, 'month'));
}
if (!empty($displays['week'])) {
$calendar_links[] = $base + array('title' => t('Week'), 'href' => date_real_url($view, 'week'));
}
if (!empty($displays['day'])) {
$calendar_links[] = $base + array('title' => t('Day'), 'href' => date_real_url($view, 'day'));
}
$vars['calendar_links'] = $calendar_links;
// If the Date Popup module is enabled, add a popup date selector.
if (!empty($view->date_info->calendar_popup)) {
$vars['calendar_popup'] = ''. calendar_date_select($view) .'
';
}
$vars['view'] = $view;
$vars['mini'] = !empty($view->date_info->mini);
$vars['block'] = !empty($view->date_info->block);
$vars['block_identifier'] = date_block_identifier($view);
}
/**
* Display a view as a calendar.
*
* This preprocessor does all the work needed for all types of calendar
* views and the template takes care of displaying links to related views.
*/
function template_preprocess_calendar(&$vars) {
require_once('./'. drupal_get_path('module', 'calendar') .'/includes/calendar.inc');
$view = $vars['view'];
// Make sure we only run through this function one time.
if (!empty($view->date_info->calendar_processed)) {
return;
}
$result = (array) $view->result;
$options = $view->style_plugin->options;
$handler = $view->style_plugin;
$fields = $view->field;
// Render each field into an output array. We have to do the rendering
// here because we don't apppear to have full access to the view
// handlers in the theme functions.
$items = array();
$calendar_fields = date_api_fields();
$calendar_fields = array_keys($calendar_fields['alias']);
if (empty($view->date_info->style_truncated_fields)) {
$view->date_info->style_truncated_fields = array();
}
foreach ($result as $num => $row) {
$copy = drupal_clone($row);
$items[$num] = $row;
$items[$num]->raw = $copy;
foreach ($row as $key => $value) {
if (in_array($key, $calendar_fields)) {
$items[$num]->calendar_fields->$key = $value;
}
// Shorten truncated fields before sending them to the row theme.
if (in_array($key, $view->date_info->style_truncated_fields)
&& $view->style_plugin->definition['handler'] == 'calendar_view_plugin_style') {
$row->$key = calendar_trim_text($row->$key, $view->date_info->style_truncate_length);
}
}
foreach ($fields as $field) {
if (!empty($field->options['exclude'])) {
unset($items[$num]->{$field->field_alias});
}
elseif (!empty($field) && is_object($field)) {
$field_output = $field->theme($row);
$items[$num]->{$field->field_alias} = $field_output;
}
}
}
$vars['display_type'] = $view->date_info->granularity;
$vars['min_date_formatted'] = date_format($view->date_info->min_date, DATE_FORMAT_DATETIME);
$vars['max_date_formatted'] = date_format($view->date_info->max_date, DATE_FORMAT_DATETIME);
// Massage the resulting items into formatted calendar items.
$items = calendar_build_nodes($view, $items);
// Merge in items from other sources.
foreach (module_implements('calendar_add_items') as $module) {
$function = $module .'_calendar_add_items';
if (function_exists($function)) {
if ($feeds = $function($view)) {
foreach ($feeds as $feed) {
$items = $feed;
}
}
}
}
// Construct a formatted title for the view from the calendar type.
$view->date_info->subtitle = theme('calendar_title', $view->date_info->granularity, $view);
$view->date_info->mini = isset($view->date_info->mini) ? $view->date_info->mini : $view->date_info->granularity == 'year';
// Create the calendar day names and rows.
$rows = calendar_build_calendar($view, $items);
$vars['items'] = $items;
$vars['rows'] = $rows;
$view->date_info->calendar_processed = TRUE;
$vars['view'] = $view;
$vars['mini'] = !empty($view->date_info->mini);
$vars['block'] = !empty($view->date_info->block);
}
/**
* Display a month view.
*/
function template_preprocess_calendar_month(&$vars) {
// Add in all the $vars added by the main calendar preprocessor.
template_preprocess_calendar($vars);
$view = $vars['view'];
$rows = $vars['rows'];
if (sizeof($rows) > 1) {
$day_names = array_shift($rows);
}
else {
$day_names = $rows;
$rows = array();
}
$month_rows = $rows;
foreach ($rows as $weekno => $row) {
foreach ($row as $day => $data) {
$cell = $data['data'];
// If this cell is already rendered, like the weekno column,
// move to the next item.
if (!is_array($cell)) {
$month_rows[$weekno][$day]['data'] = $cell;
continue;
}
$data = $cell['datebox'];
if ($cell['empty']) {
$data .= $cell['empty'];
}
else {
$data .= implode($cell['all_day']);
foreach ($cell['items'] as $hour => $item) {
$data .= implode($item);
}
$data .= $cell['link'];
}
if ($view->date_info->mini) {
$month_rows[$weekno][$day]['data'] = $data;
}
else {
$month_rows[$weekno][$day]['data'] = ''. $data .'
';
}
}
}
$vars['rows'] = $month_rows;
$vars['day_names'] = $day_names;
$vars['display_type'] = $view->date_info->granularity;
$vars['min_date_formatted'] = date_format($view->date_info->min_date, DATE_FORMAT_DATETIME);
$vars['max_date_formatted'] = date_format($view->date_info->max_date, DATE_FORMAT_DATETIME);
}
/**
* Display a mini month view.
*/
function template_preprocess_calendar_mini(&$vars) {
// Add in all the $vars added by the main calendar preprocessor.
template_preprocess_calendar_month($vars);
$view = $vars['view'];
$view->date_info->show_title = !empty($view->date_info->show_title) ? $view->date_info->show_title : FALSE;
$vars['show_title'] = $view->date_info->show_title;
$vars['view'] = $view;
}
/**
* Display a year view.
*/
function template_preprocess_calendar_year(&$vars) {
// Add in all the $vars added by the main calendar preprocessor.
$vars['view']->style_with_weekno = FALSE;
template_preprocess_calendar($vars);
// Get the url of the year view and remove the year argument from it.
// TODO clean this up in case there is another arg that looks like
// the year to make sure only the year gets removed.
$view = $vars['view'];
$year = date_format($view->date_info->min_date, 'Y');
// Construct a calendar for each month, adjusting the $view passed
// to the theme so it will produce the right results.
$view = drupal_clone($vars['view']);
$rows = $vars['rows'];
$months = array();
foreach ($rows as $month => $month_rows) {
$view->date_info->month = $month;
$view->date_info->granularity = 'month';
$view->date_info->mini = TRUE;
$view->date_info->hide_nav = TRUE;
$view->date_info->show_title = TRUE;
$view->date_info->url = date_real_url($view, NULL, date_pad($year, 4) .'-'. date_pad($month));
$view->date_info->min_date = date_make_date($view->date_info->year .'-'. date_pad($month) .'-01 00:00:00', date_default_timezone_name());
$view->date_info->max_date = drupal_clone($view->date_info->min_date);
date_modify($view->date_info->max_date, '+1 month');
date_modify($view->date_info->max_date, '-1 second');
$months[$month] = theme('calendar_mini', $view, $vars['options'], $month_rows);
}
$vars['months'] = $months;
}
/**
* Display a day view.
*/
function template_preprocess_calendar_day(&$vars) {
// Add in all the $vars added by the main calendar preprocessor.
$vars['view']->style_with_weekno = FALSE;
template_preprocess_calendar($vars);
$view = $vars['view'];
$rows = $vars['rows'];
$grouping_field = $view->date_info->style_groupby_field;
$columns = array();
// Move all_day items into the right columns and render them.
$grouped_items = array();
foreach ($rows['all_day'] as $item) {
if (isset($item->{$grouping_field})) {
$column = $item->{$grouping_field};
$item->{$grouping_field} = ''; // Remove the grouping field from the results.
if (!in_array($column, $columns)) {
$columns[] = $column;
}
}
else {
$column = t('Items');
}
$theme = isset($item->calendar_node_theme) ? $item->calendar_node_theme : 'calendar_'. $view->date_info->granularity .'_node';
$grouped_items[$column][] = theme($theme, $item, $view);
}
$vars['rows']['all_day'] = $grouped_items;
// Moved timed items into the right columns and render them.
$start_times = $view->date_info->style_groupby_times;
$show_empty_times = $view->date_info->style_show_empty_times;
$end_start_time = '23:59:59';
$start_time = array_shift($start_times);
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
$grouped_items = array();
foreach ($rows['items'] as $time => $items) {
foreach ($items as $item) {
if (isset($item->{$grouping_field})) {
$column = $item->{$grouping_field};
$item->{$grouping_field} = ''; // Remove the grouping field from the results.
if (!in_array($column, $columns)) {
$columns[] = $column;
}
}
else {
$column = t('Items');
}
// Find the next time slot and fill it. Populate the skipped
// slots if the option to show empty times was chosen.
while ($time > $next_start_time && $time < $end_start_time) {
if ((!empty($show_empty_times)) && !array_key_exists($start_time, $grouped_items)) {
$grouped_items[$start_time]['values'] = array();
}
$start_time = $next_start_time;
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
}
$theme = isset($item->calendar_node_theme) ? $item->calendar_node_theme : 'calendar_'. $view->date_info->granularity .'_node';
$grouped_items[$start_time]['values'][$column][] = theme($theme, $item, $view);
}
}
// Finish out the day's time values if we want to see empty times.
if (!empty($show_empty_times)) {
while ($start_time < $end_start_time) {
if (!array_key_exists($start_time, $grouped_items)) {
$grouped_items[$start_time]['values'] = array();
}
$start_time = $next_start_time;
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
}
}
// Do the headers last, once we know what the actual values are.
$i = 0;
$start_times = array_keys($grouped_items);
foreach ($start_times as $start_time) {
$next_start_time = array_key_exists($i + 1, $start_times) ? $start_times[$i + 1] : '23:59:59';
$heading = theme('calendar_time_row_heading', $start_time, $next_start_time, $rows['date']);
$grouped_items[$start_time]['hour'] = $heading['hour'];
$grouped_items[$start_time]['ampm'] = $heading['ampm'];
$i++;
}
ksort($grouped_items);
$vars['rows']['items'] = $grouped_items;
if (empty($columns)) {
$columns = array(t('Items'));
}
$vars['columns'] = $columns;
if (count($columns)) {
$vars['column_width'] = round(90/count($columns));
}
else {
$vars['column_width'] = 90;
}
return;
}
/**
* Display a week view.
*/
function template_preprocess_calendar_week(&$vars) {
// Add in all the $vars added by the main calendar preprocessor.
$vars['view']->style_with_weekno = FALSE;
template_preprocess_calendar($vars);
$view = $vars['view'];
$rows = $vars['rows'];
if (sizeof($rows) > 1) {
$day_names = array_shift($rows);
}
else {
$day_names = $rows;
$rows = array();
}
// Moved timed items into the right columns and render them.
$show_empty_times = $view->date_info->style_show_empty_times;
$end_start_time = '23:59:59';
$grouped_items = array();
$vars['rows'] = $rows[0];
foreach ($rows[0] as $weekno => $row) {
$vars['rows'][$weekno] = $row['data'];
$columns[] = $weekno;
$start_times = $view->date_info->style_groupby_times;
$start_time = array_shift($start_times);
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
foreach ($row['data']['all_day'] as $key => $item) {
$theme = isset($item->calendar_node_theme) ? $item->calendar_node_theme : 'calendar_'. $view->date_info->granularity .'_node';
$vars['rows'][$weekno]['all_day'][$key] = theme($theme, $item, $view);
}
foreach ($row['data']['items'] as $time => $items) {
foreach ($items as $item) {
// Find the next time slot and fill it. Populate the skipped
// slots if the option to show empty times was chosen.
while ($time > $next_start_time && $time < $end_start_time) {
if (($show_empty_times) && !array_key_exists($start_time, $grouped_items)) {
$grouped_items[$start_time]['values'][$weekno] = array();
}
$start_time = $next_start_time;
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
}
$theme = isset($item->calendar_node_theme) ? $item->calendar_node_theme : 'calendar_'. $view->date_info->granularity .'_node';
$grouped_items[$start_time]['values'][$weekno][] = theme($theme, $item, $view);
}
}
// Finish out the day's time values if we want to see empty times.
if ($show_empty_times) {
while ($start_time < $end_start_time) {
if (!array_key_exists($start_time, $grouped_items)) {
$grouped_items[$start_time]['values'][$weekno] = array();
}
$start_time = $next_start_time;
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
}
}
}
ksort($grouped_items);
// Do the headers last, once we know what the actual values are.
$i = 0;
$start_times = array_keys($grouped_items);
foreach ($start_times as $start_time) {
$next_start_time = array_key_exists($i + 1, $start_times) ? $start_times[$i + 1] : '23:59:59';
$heading = theme('calendar_time_row_heading', $start_time, $next_start_time, $row['data']['date']);
$grouped_items[$start_time]['hour'] = $heading['hour'];
$grouped_items[$start_time]['ampm'] = $heading['ampm'];
}
$vars['items'] = $grouped_items;
$vars['day_names'] = $day_names;
$vars['columns'] = $columns;
$vars['start_times'] = $view->date_info->style_groupby_times;
return;
}
/**
* Create the calendar date box.
*/
function template_preprocess_calendar_datebox(&$vars) {
$date = $vars['date'];
$view = $vars['view'];
$vars['day'] = intval(substr($date, 8, 2));
$force_view_url = !empty($view->date_info->block) ? TRUE : FALSE;
$vars['url'] = date_real_url($view, NULL, $date, $force_view_url);
$vars['link'] = l($vars['day'], $vars['url']);
$vars['granularity'] = $view->date_info->granularity;
$vars['mini'] = $view->date_info->mini;
if ($view->date_info->mini) {
if (!empty($vars['selected'])) {
$vars['class'] = 'mini-day-on';
}
else {
$vars['class'] = 'mini-day-off';
}
}
else {
$vars['class'] = 'day';
}
}
/**
* Format an calendar node for display.
*/
function template_preprocess_calendar_node(&$vars) {
$node = $vars['node'];
$view = $vars['view'];
$fields = array();
foreach ($view->field as $field) {
$field_alias = $field->field_alias;
if (!empty($node->$field_alias)) {
$data = $node->$field_alias;
$label = $field->options['label'];
// CCK has some special label options.
if (!empty($field->content_field)) {
switch ($field->options['label_type']) {
case 'none':
$label = '';
break;
case 'widget':
$label = $field->content_field['widget']['label'];
break;
}
}
if ($field_alias == $node->datefield) {
$data = theme('calendar_date_combo', $node, $field->options['label'], $view);
}
$fields[$field_alias] = array(
'id' => views_css_safe($field_alias),
'label' => $label,
'data' => $data,
);
}
}
$vars['fields'] = $fields;
$vars['calendar_start'] = $node->calendar_start;
$vars['calendar_end'] = $node->calendar_end;
$vars['calendar_start_date'] = $node->calendar_start_date;
$vars['calendar_end_date'] = $node->calendar_end_date;
// We added the node type to the results in the query,
// but it will show up as $node->node_type instead of
// $node->type. Rename it to match the normal way it
// would show up on a node object.
$vars['node']->type = $vars['node']->node_type;
}
/**
* Format an calendar month node for display.
*/
function template_preprocess_calendar_month_node(&$vars) {
template_preprocess_calendar_node($vars);
}
/**
* Format an calendar month node for display.
*/
function template_preprocess_calendar_month_multiple_node(&$vars) {
$view = $vars['view'];
$curday = $vars['curday'];
// get the year month and date
$parts = explode('-', substr($curday, 0, 10));
$year = $parts[0];
$month = intval($parts[1]);
$day = intval($parts[2]);
// create the link to the day
$vars['link'] = date_real_url($view, NULL, date_pad($year, 4) .'-'. date_pad($month) .'-'. date_pad($day));
}
/**
* Format an calendar day node for display.
*/
function template_preprocess_calendar_day_node(&$vars) {
template_preprocess_calendar_node($vars);
$node = $vars['node'];
// Remote items may have a teaser to show.
if (!empty($node->remote) && !empty($node->teaser)) {
$fields['teaser'] = ''. ($node->teaser) ."
\n";
}
}
/**
* Format an calendar week node for display.
*/
function template_preprocess_calendar_week_node(&$vars) {
template_preprocess_calendar_node($vars);
}
/**
* Format an calendar week node for display.
*/
function template_preprocess_calendar_week_multiple_node(&$vars) {
$view = $vars['view'];
$curday = $vars['curday'];
// get the year month and date
$parts = explode('-', substr($curday, 0, 10));
$year = $parts[0];
$month = intval($parts[1]);
$day = intval($parts[2]);
// create the link to the day
$vars['link'] = date_real_url($view, NULL, date_pad($year, 4) .'-'. date_pad($month) .'-'. date_pad($day));
}
/**
* Format the time row headings in the week and day view.
*/
function theme_calendar_time_row_heading($start_time, $next_start_time, $curday_date) {
static $format_hour, $format_ampm;
if (empty($format_hour)) {
$format = variable_get('date_format_short', 'm/d/Y - H:i');
$format_hour = str_replace(array('a', 'A'), '', date_limit_format($format, array('hour', 'minute')));
$format_ampm = strstr($format, 'a') ? 'a' : (strstr($format, 'A') ? 'A' : '');
}
if ($start_time == '00:00:00' && $next_start_time == '23:59:59') {
$hour = t('All times');
}
elseif ($start_time == '00:00:00') {
$date = date_create($curday_date .' '. $next_start_time);
$hour = t('Before @time', array('@time' => date_format($date, $format_hour)));
}
else {
$date = date_create($curday_date .' '. $start_time);
$hour = date_format($date, $format_hour);
}
if (!empty($date)) {
$ampm = date_format($date, $format_ampm);
}
else {
$ampm = '';
}
return array('hour' => $hour, 'ampm' => $ampm);
}
/**
* Format a node stripe legend
*/
function theme_calendar_stripe_legend() {
if (empty($GLOBALS['calendar_stripes'])) {
return '';
}
$header = array(
array('class' => 'calendar-legend', 'data' => t('Item')),
array('class' => 'calendar-legend', 'data' => t('Key'))
);
$rows = array();
$output = '';
foreach ((array) $GLOBALS['calendar_stripes'] as $label => $stripe) {
if($stripe){
$rows[] = array($label, '
');
}
}
if (!empty($rows)) {
$output .= theme('table', $header, $rows, array('class' => 'mini calendar-legend'));
}
return $output;
}
/**
* Format node stripes
* Add key value to text, then hide it with css for accessibility to screen readers
*/
function theme_calendar_stripe_stripe($node) {
if (empty($node->stripe)) {
return;
}
$output = '';
//$GLOBALS['calendar_stripes'][$node->stripe_label] = $node->stripe;
if(is_array($node->stripe_label)){
foreach($node->stripe_label as $k => $stripe_label){
if($stripe_label){
$GLOBALS['calendar_stripes'][$stripe_label] = $node->stripe[$k];
$output.= '
'."\n";
}
}
}
return $output;
}
/**
* Format an empty day on a calendar
*
* @param day
* The day to display.
*/
function theme_calendar_empty_day($curday, $view) {
if ($view->date_info->calendar_display != 'day') {
return '
'."\n";
}
else {
return ''. t('Empty day') .'
';
}
}
/**
* Theme the calendar title
*/
function theme_calendar_title($granularity, $view) {
switch ($granularity) {
case 'year':
return $view->date_info->year;
case 'month':
return date_format_date($view->date_info->min_date, 'custom', 'F');
case 'day':
return date_format_date($view->date_info->min_date, 'custom', 'l, F j Y');
case 'week':
return t('Week of @date', array('@date' => date_format_date($view->date_info->min_date, 'custom', 'F j')));
}
}
/**
* Format a from/to date in the calendar view.
*
* Alter the display as appropriate for the type of view.
* We can fine-tune the display to show only the time in
* the calendar month and week cells but the
* whole date in other places.
*/
function theme_calendar_date_combo($node, $label, $view) {
switch ($node->format) {
case 'format_interval':
return theme('date_time_ago', $node->calendar_start_date, $node->calendar_end_date);
case 'time ago':
$value = date_format($node->calendar_start_date, 'U');
return $value ? t('%time ago', array('%time' => format_interval(time() - $value, 2))) : theme('views_nodate');
}
switch ($view->style_plugin->definition['handler']) {
// Some of the calendar views need a smaller date format.
case 'calendar_view_plugin_style':
switch ($view->date_info->calendar_display) {
case 'year':
// We don't display individual dates in the calendar year view.
return;
case 'week':
case 'month':
// No room for a label or the full date in these small
// displays, show only the time.
$format = $node->format_time;
$label = '';
break;
case 'day':
$format = $node->format;
break;
}
break;
// For non-calendar views, like lists and tables, show the entire date.
default:
$format = $node->format;
break;
}
$date1 = theme('date_all_day', 'date1', $node->calendar_start_date, $node->calendar_end_date, $format, $node, $view);
$date2 = theme('date_all_day', 'date2', $node->calendar_start_date, $node->calendar_end_date, $format, $node, $view);
// No date values, display nothing.
if (empty($date1) && empty($date2)) {
$output = '';
}
// From and To dates match or there is no To date,
// display a complete single date.
elseif ($date1 == $date2 || empty($date2)) {
$output = ''. $date1 .'';
}
// Full date format, same day, different times, don't repeat the date
// but show both From and To times.
elseif (date_format($node->calendar_start_date, $node->format_time) != date_format($node->calendar_end_date, $node->format_time) && $format != $node->format_time) {
$date_format = date_limit_format($format, array('year', 'month', 'day'));
$output = ''. date_format($node->calendar_start_date, $date_format).' '.
''. date_format($node->calendar_start_date, $node->format_time) .''.
' - '.
''. date_format($node->calendar_end_date, $node->format_time) .'';
}
// Time format only or different days, display both in their entirety.
else {
$output = ''. $date1 .''.
' - '.
''. $date2 .'';
}
return $output;
}
/** @} End of addtogroup themeable */