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<?php
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/**
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* @file
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* Theme functions for the Calendar module.
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*/
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/**
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* Preprocess an RSS feed
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*/
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function template_preprocess_calendar_style(&$vars) {
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global $base_url;
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global $language;
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}
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/**
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* Display a month view.
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*/
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function template_preprocess_calendar_month(&$vars) {
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$view = $vars['view'];
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$rows = $vars['rows'];
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if (empty($rows)) {
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$rows = array();
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$day_names = array();
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}
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elseif (sizeof($rows) > 1) {
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$day_names = array_shift($rows);
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}
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else {
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$day_names = $rows;
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$rows = array();
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}
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$month_rows = $rows;
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foreach ($rows as $weekno => $row) {
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foreach ($row as $day => $data) {
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$cell = $data['data'];
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// If this cell is already rendered, like the weekno column,
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// move to the next item.
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if (!is_array($cell)) {
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$month_rows[$weekno][$day]['data'] = $cell;
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continue;
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}
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$data = $cell['datebox'];
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if ($cell['empty']) {
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$data .= $cell['empty'];
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}
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else {
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$data .= implode($cell['all_day']);
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foreach ($cell['items'] as $hour => $item) {
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$data .= implode($item);
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}
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$data .= $cell['link'];
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}
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if ($view->date_info->mini) {
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$month_rows[$weekno][$day]['data'] = $data;
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}
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else {
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$month_rows[$weekno][$day]['data'] = '<div class="inner">' . $data . '</div>';
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}
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}
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}
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$vars['rows'] = $month_rows;
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$vars['day_names'] = $day_names;
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$vars['display_type'] = $view->date_info->granularity;
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$vars['min_date_formatted'] = date_format($view->date_info->min_date, DATE_FORMAT_DATETIME);
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$vars['max_date_formatted'] = date_format($view->date_info->max_date, DATE_FORMAT_DATETIME);
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}
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/**
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* Display a mini month view.
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*/
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function template_preprocess_calendar_mini(&$vars) {
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// Add in all the $vars added by the main calendar preprocessor.
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template_preprocess_calendar_month($vars);
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$view = $vars['view'];
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// Make sure that the calendar title links go to the month view,
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// not the year view (if this is embedded in a year display).
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$view->override_path = calendar_granularity_path($view, 'month');
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$view->date_info->show_title = !empty($view->date_info->show_title) ? $view->date_info->show_title : FALSE;
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$vars['show_title'] = $view->date_info->show_title;
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$vars['view'] = $view;
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}
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/**
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* Display a year view.
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*/
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function template_preprocess_calendar_year(&$vars) {
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// Construct a calendar for each month, adjusting the $view passed
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// to the theme so it will produce the right results.
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$view = clone($vars['view']);
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$year = date_format($view->date_info->min_date, 'Y');
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$view->date_info->style_with_weekno = FALSE;
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$rows = $vars['rows'];
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$months = array();
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foreach ($rows as $month => $month_rows) {
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$view->date_info->month = $month;
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$view->date_info->granularity = 'month';
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$view->date_info->mini = TRUE;
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$view->date_info->hide_nav = TRUE;
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$view->date_info->show_title = TRUE;
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$view->date_info->url = date_pager_url($view, NULL, date_pad($year, 4) . '-' . date_pad($month));
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$view->date_info->min_date = new DateObject($view->date_info->year . '-' . date_pad($month) . '-01 00:00:00', date_default_timezone());
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$view->date_info->max_date = clone($view->date_info->min_date);
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date_modify($view->date_info->max_date, '+1 month');
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date_modify($view->date_info->max_date, '-1 second');
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$variables = array(
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'view' => $view,
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'options' => $vars['options'],
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'rows' => $month_rows,
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);
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$months[$month] = theme('calendar_mini', $variables);
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}
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$view->date_info->mini = FALSE;
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$vars['months'] = $months;
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$vars['view']->date_info->hide_nav = FALSE;
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$vars['view']->date_info->granularity = 'year';
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$vars['mini'] = FALSE;
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}
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/**
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* Display a day overlap view.
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*/
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function template_preprocess_calendar_day_overlap(&$vars) {
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template_preprocess_calendar_day($vars);
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}
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/**
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* Display a day view.
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*/
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function template_preprocess_calendar_day(&$vars) {
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$vars['view']->style_with_weekno = FALSE;
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$view = $vars['view'];
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$rows = $vars['rows'];
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$item_count = 0;
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$by_hour_count = 0;
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$grouping_field = !empty($view->date_info->style_groupby_field) ? ($view->date_info->style_groupby_field) : NULL;
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$display_overlap = !empty($view->date_info->style_theme_style) && !empty($view->date_info->style_groupby_times);
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$vars['scroll_content'] = !empty($view->date_info->style_theme_style) && $view->date_info->style_theme_style == 1;
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// Add optional css
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if ($display_overlap) {
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$overlapped_items = array();
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drupal_add_css(drupal_get_path('module', 'calendar') . '/css/calendar-overlap.css');
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if (empty($view->live_preview) && !empty($vars['scroll_content'])) {
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drupal_add_js(drupal_get_path('module', 'calendar') . '/js/calendar_overlap.js');
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}
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if (empty($vars['scroll_content'])) {
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drupal_add_css(drupal_get_path('module', 'calendar') . '/css/calendar-overlap-no-scroll.css');
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}
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}
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// If we're not grouping by time, move all items into the 'all day' array.
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if (empty($view->date_info->style_groupby_times)) {
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// Items are already grouped into times, so we need to process each time-group.
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foreach ($rows['items'] as $time => $items) {
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foreach ($items as $item) {
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$rows['all_day'][] = $item;
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}
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}
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$rows['items'] = array();
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}
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$columns = array();
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// Move all_day items into the right columns and render them.
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$grouped_items = array();
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foreach ($rows['all_day'] as $item) {
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if (!empty($item->rendered_fields[$grouping_field])) {
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$column = $item->rendered_fields[$grouping_field];
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if (!in_array($column, $columns)) {
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$columns[] = $column;
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}
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}
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else {
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$column = t('Items');
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}
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$grouped_items[$column][] = theme('calendar_item', array('view' => $view, 'rendered_fields' => $item->rendered_fields, 'item' => $item));
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$item_count++;
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}
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$vars['rows']['all_day'] = $grouped_items;
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// Moved timed items into the right columns and render them.
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$start_times = $view->date_info->style_groupby_times;
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$show_empty_times = $view->date_info->style_show_empty_times;
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$end_start_time = '23:59:59';
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$start_time = array_shift($start_times);
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$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
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$grouped_items = array();
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foreach ($rows['items'] as &$items) {
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foreach ($items as &$item) {
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$time = date_format($item->calendar_start_date, 'H:i:s');
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if (!empty($item->rendered_fields[$grouping_field])) {
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$column = $item->rendered_fields[$grouping_field];
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if (!in_array($column, $columns)) {
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$columns[] = $column;
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}
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}
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else {
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$column = t('Items');
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}
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// Find the next time slot and fill it. Populate the skipped
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// slots if the option to show empty times was chosen.
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while ($time >= $next_start_time && $time < $end_start_time) {
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if ((!empty($show_empty_times) || $display_overlap) && !array_key_exists($start_time, $grouped_items)) {
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$grouped_items[$start_time]['values'] = array();
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}
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$start_time = $next_start_time;
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$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
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}
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$grouped_items[$start_time]['values'][$column][] = $item;
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if ($display_overlap) {
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$time_end = date_format($item->calendar_end_date, 'H:i:s');
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$item->time_start = $time;
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$item->time_end = $time_end;
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_calc_indents($overlapped_items, $time, $time_end, $item);
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}
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$item_count++;
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$by_hour_count++;
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}
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}
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// Finish out the day's time values if we want to see empty times.
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if (!empty($show_empty_times) || $display_overlap) {
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while ($start_time < $end_start_time && (!empty($start_time) || $display_overlap)) {
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if (empty($start_time)) {
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$start_times = $view->date_info->style_groupby_times;
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$start_time = array_shift($start_times);
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$next_start_time = array_shift($start_times);
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}
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if (!array_key_exists($start_time, $grouped_items)) {
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$grouped_items[$start_time]['values'] = array();
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}
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$start_time = $next_start_time;
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$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
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}
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}
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// Do the headers last, once we know what the actual values are.
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$i = 0;
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$start_times = array_keys($grouped_items);
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foreach ($start_times as $start_time) {
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$next_start_time = array_key_exists($i + 1, $start_times) ? $start_times[$i + 1] : '23:59:59';
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$variables = array(
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'start_time' => $start_time,
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'next_start_time' => $next_start_time,
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'curday_date' => $rows['date'],
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);
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$heading = theme('calendar_time_row_heading', $variables);
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$grouped_items[$start_time]['hour'] = $heading['hour'];
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$grouped_items[$start_time]['ampm'] = $heading['ampm'];
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foreach ($grouped_items[$start_time]['values'] as $column => &$items) {
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foreach ($items as $index => &$item) {
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$group_time = NULL;
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$divisor = NULL;
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if ($display_overlap) {
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if ($view->style_options['groupby_times'] == 'half') {
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$group_time = 30;
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$divisor = 7.5;
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}
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elseif ($view->style_options['groupby_times'] == 'hour') {
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$group_time = 60;
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$divisor = 15;
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}
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else {
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$item->class = '';
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}
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if (!empty($group_time) && !empty($divisor)) {
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$start_minute = intval(substr($start_time, 3, 2));
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$offset = round((date_format($item->date_start, 'i') - $start_minute) / $divisor);
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$duration = round(($item->date_end->format('U') - $item->date_start->format('U')) / 60 / $divisor);
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$item->class = 'd_' . $duration . ' o_' . $offset . ' i_' . $item->indent . ' md_' . min($item->max_depth, 5);
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}
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}
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$grouped_items[$start_time]['values'][$column][$index] = theme('calendar_item', array('view' => $view, 'rendered_fields' => $item->rendered_fields, 'item' => $item));
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}
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}
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$i++;
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}
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ksort($grouped_items);
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$vars['rows']['items'] = $grouped_items;
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if (empty($columns)) {
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$columns = array(t('Items'));
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}
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$vars['columns'] = $columns;
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$vars['agenda_hour_class'] = 'calendar-agenda-hour';
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$first_column_width = 10;
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if (empty($view->date_info->style_groupby_times)) {
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$vars['agenda_hour_class'] .= ' calendar-agenda-no-hours';
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$first_column_width = 1;
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}
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$vars['first_column_width'] = $first_column_width;
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if (count($columns)) {
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$vars['column_width'] = round((100 - $first_column_width)/count($columns));
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}
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else {
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$vars['column_width'] = (100 - $first_column_width);
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}
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$vars['item_count'] = $item_count;
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$vars['by_hour_count'] = $by_hour_count;
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$vars['start_times'] = $view->date_info->style_groupby_times;
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return;
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}
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/**
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* Display a week overlap view.
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*/
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function template_preprocess_calendar_week_overlap(&$vars) {
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template_preprocess_calendar_week($vars);
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}
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/**
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* Display a week view.
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*/
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function template_preprocess_calendar_week(&$vars) {
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$vars['view']->style_with_weekno = FALSE;
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$view = $vars['view'];
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$rows = $vars['rows'];
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$item_count = 0;
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$by_hour_count = 0;
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$start_time = NULL;
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$columns = array();
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if (sizeof($rows) > 1) {
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$day_names = array_shift($rows);
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}
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else {
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$day_names = $rows;
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$rows = array();
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}
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// Moved timed items into the right columns and render them.
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$show_empty_times = $view->date_info->style_show_empty_times;
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$end_start_time = '23:59:59';
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$grouped_items = array();
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// pass the multiday buckets
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$vars['all_day'] = $rows['multiday_buckets'];
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// Remove the count for singleday
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$vars['multiday_rows'] = max(0, $rows['total_rows'] - 1);
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$display_overlap = ($view->date_info->style_multiday_theme == '1' && !empty($view->date_info->style_theme_style));
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$vars['display_overlap'] = $display_overlap;
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$vars['scroll_content'] = !empty($view->date_info->style_theme_style) && $view->date_info->style_theme_style == 1;
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// Add optional css
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if ($display_overlap) {
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drupal_add_css(drupal_get_path('module', 'calendar') . '/css/calendar-overlap.css');
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if (empty($view->live_preview) && !empty($vars['scroll_content'])) {
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drupal_add_js(drupal_get_path('module', 'calendar') . '/js/calendar_overlap.js');
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}
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if (empty($vars['scroll_content'])) {
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drupal_add_css(drupal_get_path('module', 'calendar') . '/css/calendar-overlap-no-scroll.css');
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}
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$overlapped_items = array( array(), array(), array(), array(), array(), array(), array());
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// Locate the first item
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$first_time = '23:59:59';
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$first_time_index = -1;
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for ($i = 0; $i < 7; $i++) {
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if (count($rows['singleday_buckets'][$i]) > 0) {
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$time_slot = reset($rows['singleday_buckets'][$i]);
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$time = date_format($time_slot[0]['item']->date_start, 'H:i:s');
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if ($time < $first_time) {
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$first_time = $time;
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$first_time_index = $i;
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}
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}
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}
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if ($first_time_index > -1) {
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$rows['singleday_buckets'][$first_time_index][$first_time][0]['is_first'] = TRUE;
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}
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}
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|
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// If we're not grouping by time, move all items into the 'all day' array.
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394
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if (empty($view->date_info->style_groupby_times)) {
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$add_row = FALSE;
|
396
|
foreach ($vars['all_day'] as $index => &$day ) {
|
397
|
foreach ($rows['singleday_buckets'][$index] as $item) {
|
398
|
foreach ($item as $event) {
|
399
|
$day[] = $event;
|
400
|
$add_row = TRUE;
|
401
|
}
|
402
|
}
|
403
|
}
|
404
|
if ( $add_row ) {
|
405
|
$vars['multiday_rows']++;
|
406
|
}
|
407
|
}
|
408
|
else {
|
409
|
foreach ($rows['singleday_buckets'] as $wday => $singleday_row) {
|
410
|
$columns[] = $wday;
|
411
|
foreach ($singleday_row as &$row) {
|
412
|
$start_times = $view->date_info->style_groupby_times;
|
413
|
$start_time = array_shift($start_times);
|
414
|
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
|
415
|
foreach ($row as &$item) {
|
416
|
$time = date_format($item['item']->date_start, 'H:i:s');
|
417
|
if ($item['item']->calendar_all_day) {
|
418
|
$vars['all_day'][$item['wday']][] = $item;
|
419
|
if ($vars['multiday_rows'] == 0) {
|
420
|
$vars['multiday_rows']++;
|
421
|
}
|
422
|
}
|
423
|
else {
|
424
|
// Find the next time slot and fill it. Populate the skipped
|
425
|
// slots if the option to show empty times was chosen.
|
426
|
while ($time >= $next_start_time && $time < $end_start_time) {
|
427
|
if (($show_empty_times || $display_overlap) && !array_key_exists($start_time, $grouped_items)) {
|
428
|
$grouped_items[$start_time]['values'][$wday] = array();
|
429
|
}
|
430
|
$start_time = $next_start_time;
|
431
|
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
|
432
|
}
|
433
|
$grouped_items[$start_time]['values'][$wday][] = &$item;
|
434
|
if ($display_overlap) {
|
435
|
$date_end = date_format($item['item']->date_end, 'H:i:s');
|
436
|
_calc_indents($overlapped_items[$wday], $time, $date_end, $item);
|
437
|
}
|
438
|
$item_count++;
|
439
|
$by_hour_count++;
|
440
|
}
|
441
|
}
|
442
|
}
|
443
|
// Finish out the day's time values if we want to see empty times.
|
444
|
if ($show_empty_times || $display_overlap) {
|
445
|
while ($start_time < $end_start_time && ($start_time != NULL || $display_overlap)) {
|
446
|
if ($start_time == NULL) {
|
447
|
$start_times = $view->date_info->style_groupby_times;
|
448
|
$start_time = array_shift($start_times);
|
449
|
$next_start_time = array_shift($start_times);
|
450
|
}
|
451
|
if (!array_key_exists($start_time, $grouped_items)) {
|
452
|
$grouped_items[$start_time]['values'][$wday] = array();
|
453
|
}
|
454
|
$start_time = $next_start_time;
|
455
|
$next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
|
456
|
}
|
457
|
}
|
458
|
ksort($grouped_items);
|
459
|
}
|
460
|
}
|
461
|
|
462
|
// Do the headers last, once we know what the actual values are.
|
463
|
$i = 0;
|
464
|
$start_times = array_keys($grouped_items);
|
465
|
foreach ($start_times as $start_time) {
|
466
|
$next_start_time = array_key_exists($i + 1, $start_times) ? $start_times[$i + 1] : '23:59:59';
|
467
|
$variables = array(
|
468
|
'start_time' => $start_time,
|
469
|
'next_start_time' => $next_start_time,
|
470
|
'curday_date' => (isset($row['data'])) ? $row['data']['date'] : NULL,
|
471
|
);
|
472
|
$heading = theme('calendar_time_row_heading', $variables);
|
473
|
$grouped_items[$start_time]['hour'] = $heading['hour'];
|
474
|
$grouped_items[$start_time]['ampm'] = $heading['ampm'];
|
475
|
$grouped_items[$start_time]['time'] = $start_time;
|
476
|
if ($display_overlap) {
|
477
|
foreach ($grouped_items[$start_time]['values'] as $wday => &$items) {
|
478
|
foreach ($items as &$item) {
|
479
|
if ($display_overlap) {
|
480
|
$group_time = NULL;
|
481
|
$divisor = NULL;
|
482
|
if ($view->style_options['groupby_times'] == 'half'){
|
483
|
$group_time = 30;
|
484
|
$divisor = 7.5;
|
485
|
}
|
486
|
elseif ($view->style_options['groupby_times'] == 'hour'){
|
487
|
$group_time = 60;
|
488
|
$divisor = 15;
|
489
|
}
|
490
|
else {
|
491
|
$item['class'] = '';
|
492
|
}
|
493
|
if (!empty($group_time) && !empty($divisor)) {
|
494
|
$start_minute = intval(substr($start_time, 3, 2));
|
495
|
$offset = round((date_format($item['item']->date_start, 'i') - $start_minute) / $divisor);
|
496
|
$duration = round(($item['item']->date_end->format('U') - $item['item']->date_start->format('U')) / 60 / $divisor);
|
497
|
$item['class'] = 'd_' . $duration . ' o_' . $offset . ' i_' . $item['indent'] . ' md_' . min($item['max_depth'], 5);
|
498
|
}
|
499
|
}
|
500
|
}
|
501
|
}
|
502
|
}
|
503
|
}
|
504
|
|
505
|
$vars['items'] = $grouped_items;
|
506
|
|
507
|
$vars['day_names'] = $day_names;
|
508
|
$vars['columns'] = $columns;
|
509
|
$vars['start_times'] = $view->date_info->style_groupby_times;
|
510
|
$vars['first_time'] = !empty($first_time) ? $first_time : '';
|
511
|
|
512
|
$vars['agenda_hour_class'] = 'calendar-agenda-hour';
|
513
|
$first_column_width = 10;
|
514
|
|
515
|
if (empty($view->date_info->style_groupby_times)) {
|
516
|
$vars['agenda_hour_class'] .= ' calendar-agenda-no-hours';
|
517
|
$first_column_width = 1;
|
518
|
}
|
519
|
$vars['item_count'] = $item_count;
|
520
|
$vars['by_hour_count'] = $by_hour_count;
|
521
|
return;
|
522
|
}
|
523
|
|
524
|
/**
|
525
|
* Implementation of hook_preprocess_calendar_item().
|
526
|
*/
|
527
|
function template_preprocess_calendar_item(&$vars) {
|
528
|
// At the last possible minute we fix the values in rendered_fields so it
|
529
|
// contains the correct rendered content for the type of item and item display.
|
530
|
$item = $vars['item'];
|
531
|
|
532
|
$multiday_hidden = !empty($vars['view']->style_options['multiday_hidden']) ? $vars['view']->style_options['multiday_hidden'] : array();
|
533
|
|
534
|
if (!empty($item->rendered) && empty($item->is_multi_day)) {
|
535
|
$vars['rendered_fields'] = array($item->rendered);
|
536
|
}
|
537
|
else {
|
538
|
foreach ($vars['view']->field as $id => $field) {
|
539
|
if ($field->options['exclude'] || (!empty($item->is_multi_day) && in_array($id, $multiday_hidden))) {
|
540
|
unset($vars['rendered_fields'][$field->field]);
|
541
|
}
|
542
|
}
|
543
|
}
|
544
|
}
|
545
|
|
546
|
/**
|
547
|
* Create the calendar date box.
|
548
|
*/
|
549
|
function template_preprocess_calendar_datebox(&$vars) {
|
550
|
$date = $vars['date'];
|
551
|
$view = $vars['view'];
|
552
|
$vars['day'] = intval(substr($date, 8, 2));
|
553
|
$force_view_url = !empty($view->date_info->block) ? TRUE : FALSE;
|
554
|
$month_path = calendar_granularity_path($view, 'month');
|
555
|
$year_path = calendar_granularity_path($view, 'year');
|
556
|
$day_path = calendar_granularity_path($view, 'day');
|
557
|
$vars['url'] = str_replace(array($month_path, $year_path), $day_path, date_pager_url($view, NULL, $date, $force_view_url));
|
558
|
$vars['link'] = !empty($day_path) ? l($vars['day'], $vars['url']) : $vars['day'];
|
559
|
$vars['granularity'] = $view->date_info->granularity;
|
560
|
$vars['mini'] = !empty($view->date_info->mini);
|
561
|
if ($vars['mini']) {
|
562
|
if (!empty($vars['selected'])) {
|
563
|
$vars['class'] = 'mini-day-on';
|
564
|
}
|
565
|
else {
|
566
|
$vars['class'] = 'mini-day-off';
|
567
|
}
|
568
|
}
|
569
|
else {
|
570
|
$vars['class'] = 'day';
|
571
|
}
|
572
|
}
|
573
|
|
574
|
/**
|
575
|
* Format an calendar month node for display.
|
576
|
*/
|
577
|
function template_preprocess_calendar_month_multiple_entity(&$vars) {
|
578
|
$view = $vars['view'];
|
579
|
$curday = $vars['curday'];
|
580
|
$count = $vars['count'];
|
581
|
$ids = $vars['ids'];
|
582
|
|
583
|
// get the year month and date
|
584
|
$parts = explode('-', substr($curday, 0, 10));
|
585
|
$year = $parts[0];
|
586
|
$month = intval($parts[1]);
|
587
|
$day = intval($parts[2]);
|
588
|
|
589
|
// create the link to the day
|
590
|
$month_path = calendar_granularity_path($view, 'month');
|
591
|
$day_path = calendar_granularity_path($view, 'day');
|
592
|
$vars['link'] = str_replace($month_path, $day_path, date_pager_url($view, NULL, date_pad($year, 4) . '-' . date_pad($month) . '-' . date_pad($day)));
|
593
|
}
|
594
|
|
595
|
/**
|
596
|
* Theme function for rendering views fields as a calendar 'item'.
|
597
|
*
|
598
|
* $vars['rendered_fields'] = An array of the rendered display of each field in the View.
|
599
|
* $vars['item'] = The source data for this item.
|
600
|
* $vars['view'] = The view that this item is displayed on.
|
601
|
*
|
602
|
* @TODO We need some options about how to combine rendered fields.
|
603
|
* Fields rendered in multiday containers need to be inline.
|
604
|
*/
|
605
|
|
606
|
/**
|
607
|
* Format the time row headings in the week and day view.
|
608
|
*/
|
609
|
function theme_calendar_time_row_heading($vars) {
|
610
|
$start_time = $vars['start_time'];
|
611
|
$next_start_time = $vars['next_start_time'];
|
612
|
$curday_date = $vars['curday_date'];
|
613
|
static $format_hour, $format_ampm;
|
614
|
if (empty($format_hour)) {
|
615
|
$format = variable_get('date_format_short', 'm/d/Y - H:i');
|
616
|
if (substr($start_time, -5) == '00:00' && substr($next_start_time, -5) == '00:00') {
|
617
|
$limit = array('hour');
|
618
|
}
|
619
|
else {
|
620
|
$limit = array('hour', 'minute');
|
621
|
}
|
622
|
$format_hour = str_replace(array('a', 'A'), '', date_limit_format($format, $limit));
|
623
|
$format_ampm = strstr($format, 'a') ? 'a' : (strstr($format, 'A') ? 'A' : '');
|
624
|
}
|
625
|
if ($start_time == '00:00:00' && $next_start_time == '23:59:59') {
|
626
|
$hour = t('All times');
|
627
|
}
|
628
|
elseif ($start_time == '00:00:00') {
|
629
|
$date = date_create($curday_date . ' ' . $next_start_time);
|
630
|
$hour = t('Before @time', array('@time' => date_format($date, $format_hour)));
|
631
|
}
|
632
|
else {
|
633
|
$date = date_create($curday_date . ' ' . $start_time);
|
634
|
$hour = date_format($date, $format_hour);
|
635
|
}
|
636
|
if (!empty($date)) {
|
637
|
$ampm = date_format($date, $format_ampm);
|
638
|
}
|
639
|
else {
|
640
|
$ampm = '';
|
641
|
}
|
642
|
return array('hour' => $hour, 'ampm' => $ampm);
|
643
|
}
|
644
|
|
645
|
/**
|
646
|
* Format a node stripe legend
|
647
|
*/
|
648
|
function theme_calendar_stripe_legend($vars) {
|
649
|
if (empty($vars) || !$view = $vars['view']) {
|
650
|
return '';
|
651
|
}
|
652
|
|
653
|
list($view_name, $display_id) = explode(':', $view);
|
654
|
|
655
|
$view = views_get_view($view_name);
|
656
|
$view->set_display($display_id);
|
657
|
$row_options = $view->display_handler->get_option('row_options');
|
658
|
|
659
|
$legend_type = $row_options['colors']['legend'];
|
660
|
$display_options = $row_options['colors']['calendar_colors_' . $legend_type];
|
661
|
$options = array();
|
662
|
switch ($legend_type) {
|
663
|
|
664
|
case 'type':
|
665
|
$options = node_type_get_names();
|
666
|
break;
|
667
|
|
668
|
case 'taxonomy':
|
669
|
$vocabularies = (array) $row_options['colors']['calendar_colors_vocabulary'];
|
670
|
$term_colors = $row_options['colors']['calendar_colors_taxonomy'];
|
671
|
foreach ($vocabularies as $field_name => $vid) {
|
672
|
$vocab = taxonomy_get_tree($vid);
|
673
|
foreach ($vocab as $key => $term) {
|
674
|
$options[$term->tid] = $term->name;
|
675
|
}
|
676
|
}
|
677
|
break;
|
678
|
|
679
|
case 'group':
|
680
|
// The 7.1 version of OG.
|
681
|
if (function_exists('og_label')) {
|
682
|
$gids = og_get_all_group();
|
683
|
foreach ($gids as $gid) {
|
684
|
$options[$gid] = check_plain(t(og_label($gid)));
|
685
|
}
|
686
|
}
|
687
|
|
688
|
// The 7.2 version of OG.
|
689
|
else {
|
690
|
$types = og_get_all_group_entity();
|
691
|
foreach ($types as $entity_type => $name) {
|
692
|
$gids = og_get_all_group($entity_type);
|
693
|
$entities = entity_load($entity_type, $gids);
|
694
|
foreach ($entities as $entity) {
|
695
|
list($gid) = entity_extract_ids($entity_type, $entity);
|
696
|
$options[$gid] = check_plain(t(entity_label($entity_type, $entity)));
|
697
|
}
|
698
|
}
|
699
|
}
|
700
|
break;
|
701
|
}
|
702
|
|
703
|
$header = array(
|
704
|
array('class' => 'calendar-legend', 'data' => t('Item')),
|
705
|
array('class' => 'calendar-legend', 'data' => t('Key'))
|
706
|
);
|
707
|
|
708
|
$rows = array();
|
709
|
$output = '';
|
710
|
foreach ($options as $key => $label) {
|
711
|
$stripe = array_key_exists($key, $display_options) ? $display_options[$key] : CALENDAR_EMPTY_STRIPE;
|
712
|
if ($stripe != CALENDAR_EMPTY_STRIPE) {
|
713
|
$rows[] = array($label, '<div style="background-color:' . $stripe . ';color:' . $stripe . '" class="stripe" title="Key: ' . $label . '"> </div>');
|
714
|
}
|
715
|
}
|
716
|
|
717
|
if (!empty($rows)) {
|
718
|
$variables = array(
|
719
|
'header' => $header,
|
720
|
'rows' => $rows,
|
721
|
'attributes' => array('class' => array('mini', 'calendar-legend')),
|
722
|
);
|
723
|
$output .= theme('table', $variables);
|
724
|
$output = '<div class="calendar legend">' . $output . '</div>';
|
725
|
}
|
726
|
return $output;
|
727
|
}
|
728
|
|
729
|
/**
|
730
|
* Format item stripes
|
731
|
*/
|
732
|
function theme_calendar_stripe_stripe($vars) {
|
733
|
$item = $vars['item'];
|
734
|
if (empty($item->stripe) || (!count($item->stripe))) {
|
735
|
return;
|
736
|
}
|
737
|
$output = '';
|
738
|
if (is_array($item->stripe_label)) {
|
739
|
foreach ($item->stripe_label as $k => $stripe_label) {
|
740
|
if (!empty($item->stripe[$k]) && !empty($stripe_label)) {
|
741
|
$output .= '<div style="background-color:' . $item->stripe[$k] . ';color:' . $item->stripe[$k] . '" class="stripe" title="Key: ' . $item->stripe_label[$k] . '"> </div>' . "\n";
|
742
|
}
|
743
|
}
|
744
|
}
|
745
|
return $output;
|
746
|
}
|
747
|
|
748
|
/**
|
749
|
* Format an empty day on a calendar
|
750
|
*
|
751
|
* @param day
|
752
|
* The day to display.
|
753
|
*/
|
754
|
function theme_calendar_empty_day($vars) {
|
755
|
$curday = $vars['curday'];
|
756
|
$view = $vars['view'];
|
757
|
|
758
|
if ($view->date_info->calendar_type != 'day') {
|
759
|
return '<div class="calendar-empty"> </div>' . "\n";
|
760
|
}
|
761
|
else {
|
762
|
return '<div class="calendar-dayview-empty">' . t('Empty day') . '</div>';
|
763
|
}
|
764
|
}
|
765
|
|
766
|
/**
|
767
|
* Indent items based off a nested tree structure of overlapping items
|
768
|
*
|
769
|
* @param array $overlapped_items
|
770
|
* Tree of overlapped items
|
771
|
* @param date $start
|
772
|
* Start time of the event
|
773
|
* @param date $end
|
774
|
* End tiem of the event
|
775
|
* @param array $item
|
776
|
* The event to add to the tree
|
777
|
* @param int $depth
|
778
|
* Current depth of the tree
|
779
|
* @return rc
|
780
|
* Returns an array with the max depth of the branch and whether an overlap occurred
|
781
|
*/
|
782
|
function _calc_indents(&$overlapped_items, $start, $end, &$item, $depth = 0) {
|
783
|
|
784
|
// Are there any items at this depth?
|
785
|
if (!empty($overlapped_items)) {
|
786
|
|
787
|
// Iterate for each item as this depth and see if we overlap
|
788
|
foreach ($overlapped_items as $index => &$entry) {
|
789
|
|
790
|
// We search depth-first, so if there are children for this item, recurse into
|
791
|
// each child tree looking for an overlap
|
792
|
if (!empty($entry['children'])) {
|
793
|
$rc = _calc_indents($entry['children'], $start, $end, $item, $depth + 1);
|
794
|
|
795
|
// Was there an overlap in the child tree?
|
796
|
if ($rc['overlap']) {
|
797
|
if (is_object($entry['item'])) {
|
798
|
$entry['item']->indent = _calc_indent($entry['depth'], $rc['max_depth']);
|
799
|
$entry['item']->max_depth = $rc['max_depth'];
|
800
|
}
|
801
|
else {
|
802
|
$entry['item']['indent'] = _calc_indent($entry['depth'], $rc['max_depth']);
|
803
|
$entry['item']['max_depth'] = $rc['max_depth'];
|
804
|
}
|
805
|
|
806
|
// There was an overlap, pop out of this depth
|
807
|
return $rc;
|
808
|
}
|
809
|
}
|
810
|
// No, child overlap, so check if we overlap this item
|
811
|
if ($start >= $entry['start'] && $start < $entry['end']) {
|
812
|
|
813
|
// We overlap, create an overlapping entry
|
814
|
$entry['children'][] = array('item' => &$item, 'depth' => $depth + 1, 'start' => $start, 'end' => $end, 'children' => array());
|
815
|
if (is_object($entry['item'])) {
|
816
|
$max_depth = max($entry['item']->max_depth, $depth + 1);
|
817
|
$entry['item']->indent = _calc_indent($depth, $max_depth);
|
818
|
$entry['item']->max_depth = $max_depth;
|
819
|
}
|
820
|
else {
|
821
|
$max_depth = max($entry['item']['max_depth'], $depth + 1);
|
822
|
$entry['item']['indent'] = _calc_indent($depth, $max_depth);
|
823
|
$entry['item']['max_depth'] = $max_depth;
|
824
|
}
|
825
|
if (is_object($item)) {
|
826
|
$item->indent = _calc_indent($depth + 1, $max_depth);
|
827
|
$item->max_depth = $max_depth;
|
828
|
}
|
829
|
else {
|
830
|
$item['indent'] = _calc_indent($depth + 1, $max_depth);
|
831
|
$item['max_depth'] = $max_depth;
|
832
|
}
|
833
|
|
834
|
// We overlap, so pop out of this depth
|
835
|
return array('overlap' => TRUE, 'max_depth' => $max_depth);
|
836
|
}
|
837
|
}
|
838
|
|
839
|
// If there are items at this depth, but no overlap, then return no overlap and pop
|
840
|
// out of this depth
|
841
|
if ($depth > 0) {
|
842
|
return array('overlap' => FALSE, 'max_depth' => 0);
|
843
|
}
|
844
|
}
|
845
|
|
846
|
// No overlap at any depth, reset the array of overlaps
|
847
|
if ($depth == 0) {
|
848
|
reset($overlapped_items);
|
849
|
$overlapped_items[0] = array('item' => &$item, 'depth' => $depth, 'start' => $start, 'end' => $end, 'children' => array());
|
850
|
}
|
851
|
else {
|
852
|
$overlapped_items[] = array('item' => &$item, 'depth' => $depth, 'start' => $start, 'end' => $end, 'children' => array());
|
853
|
}
|
854
|
|
855
|
if (is_object($item)) {
|
856
|
$item->indent = _calc_indent($depth, $depth);
|
857
|
$item->max_depth = $depth;
|
858
|
}
|
859
|
else {
|
860
|
$item['indent'] = _calc_indent($depth, $depth);
|
861
|
$item['max_depth'] = $depth;
|
862
|
}
|
863
|
return array('overlap' => FALSE, 'max_depth' => $depth);
|
864
|
}
|
865
|
|
866
|
/**
|
867
|
* Calculates the indent based of the current depth and the depth of this branch in the tree
|
868
|
*
|
869
|
* @param int $cur_depth
|
870
|
* @param int $depth
|
871
|
* @return number
|
872
|
*/
|
873
|
function _calc_indent( $cur_depth, $depth ) {
|
874
|
return round(10 * $cur_depth / ($depth + 1));
|
875
|
}
|
876
|
|
877
|
/** @} End of addtogroup themeable */
|