HE:Struktur/AG/Web/Kalender-Aggregation/

Diese Seite beschreibt das Verfahren, um via Drupal 6 Kalender-Informationen mittels den Modulen Date und Calendar zu aggregieren.

Vorteile

• Date + Calendar haben funktionierende Repeating-Regeln inkl. Ausnahmen
• Kreise und Stammtische können lokal ihre Termine pflegen
• Automatisches Veröffentlichen dieser Termine auf der Landesseite

Kalender auf KV- oder Stammtisch-Ebene

1. Es müssen die Module Date und Calendar installiert und aktiviert sein, sowie alle abhängigen
2. Zudem muss ein neuer Inhaltstyp (Termin) angelegt werden, der am besten auch importiert wird
   1. Startseite › Verwalten › Inhaltsverwaltung › Inhaltstypen › Importieren
   2. Dazu muss das Modul Content Copy von CCK aktiviert sein
3. Unter Ansichten (Views) muss die calendar-Ansicht angepasst werden oder kann via folgendem Code importiert werden
   1. Startseite › Verwalten › Strukturierung › Ansichten › Importieren
   2. Die Änderung muss dann mittels Klick auch "Speichern" gesichert werden
   3. Dieser View muss dann auch aktiviert werden
4. Falls man das Event-Modul für die Termine verwendet hat, sollte man diese manuell Umschreiben und den Block (Event zu Calendar) tauschen

Calendar-View-Code

$view = new view;
$view->name = 'calendar';
$view->description = 'A multi-dimensional calendar view with back/next navigation.';
$view->tag = 'Calendar';
$view->view_php = '';
$view->base_table = 'node';
$view->is_cacheable = FALSE;
$view->api_version = 2;
$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */
$handler = $view->new_display('default', 'Defaults', 'default');
$handler->override_option('fields', array(
  'title' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => '',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'link_to_node' => 1,
    'exclude' => 0,
    'id' => 'title',
    'field' => 'title',
    'table' => 'node',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Übersteuern',
    ),
  ),
  'teaser' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'target' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'empty' => 'n/a',
    'hide_empty' => 0,
    'empty_zero' => 0,
    'exclude' => 1,
    'id' => 'teaser',
    'table' => 'node_revisions',
    'field' => 'teaser',
    'override' => array(
      'button' => 'Übersteuern',
    ),
    'relationship' => 'none',
  ),
  'field_calendar_event_value' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'link_to_node' => 0,
    'label_type' => 'none',
    'format' => 'default',
    'multiple' => array(
      'multiple_number' => '',
      'multiple_from' => '',
      'multiple_to' => '',
      'group' => 0,
    ),
    'repeat' => array(
      'show_repeat_rule' => 'hide',
    ),
    'fromto' => array(
      'fromto' => 'both',
    ),
    'exclude' => 0,
    'id' => 'field_calendar_event_value',
    'table' => 'node_data_field_calendar_event',
    'field' => 'field_calendar_event_value',
    'relationship' => 'none',
  ),
));
$handler->override_option('sorts', array(
  'field_calendar_event_value' => array(
    'order' => 'ASC',
    'delta' => '-1',
    'id' => 'field_calendar_event_value',
    'table' => 'node_data_field_calendar_event',
    'field' => 'field_calendar_event_value',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Übersteuern',
    ),
  ),
));
$handler->override_option('arguments', array(
  'date_argument' => array(
    'default_action' => 'default',
    'style_plugin' => 'default_summary',
    'style_options' => array(),
    'wildcard' => 'all',
    'wildcard_substitution' => 'Alle',
    'title' => '',
    'breadcrumb' => '',
    'default_argument_type' => 'date',
    'default_argument' => '',
    'validate_type' => 'none',
    'validate_fail' => 'not found',
    'date_fields' => array(
      'node_data_field_calendar_event.field_calendar_event_value' => 'node_data_field_calendar_event.field_calendar_event_value',
    ),
    'year_range' => '-3:+3',
    'date_method' => 'OR',
    'granularity' => 'month',
    'id' => 'date_argument',
    'table' => 'node',
    'field' => 'date_argument',
    'validate_user_argument_type' => 'uid',
    'validate_user_roles' => array(
      '2' => 0,
      '3' => 0,
      '4' => 0,
    ),
    'relationship' => 'none',
    'default_options_div_prefix' => '',
    'default_argument_image_size' => '_original',
    'default_argument_user' => 0,
    'default_argument_fixed' => '',
    'default_argument_php' => '',
    'image_size' => array(
      '_original' => '_original',
      'thumbnail' => 'thumbnail',
      'preview' => 'preview',
    ),
    'validate_argument_node_type' => array(
      'image' => 0,
      'block' => 0,
      'calendar' => 0,
      'page' => 0,
      'story' => 0,
    ),
    'validate_argument_node_access' => 0,
    'validate_argument_nid_type' => 'nid',
    'validate_argument_vocabulary' => array(
      '1' => 0,
    ),
    'validate_argument_type' => 'tid',
    'validate_argument_transform' => 0,
    'validate_user_restrict_roles' => 0,
    'validate_argument_php' => '',
  ),
));
$handler->override_option('filters', array(
  'status' => array(
    'operator' => '=',
    'value' => 1,
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'status',
    'table' => 'node',
    'field' => 'status',
    'relationship' => 'none',
  ),
));
$handler->override_option('access', array(
  'type' => 'none',
  'role' => array(),
  'perm' => '',
));
$handler->override_option('cache', array(
  'type' => 'none',
));
$handler->override_option('title', 'Kalender');
$handler->override_option('header_empty', 1);
$handler->override_option('items_per_page', 0);
$handler->override_option('use_more', 0);
$handler->override_option('use_more_text', 'Weiter');
$handler->override_option('style_plugin', 'calendar_nav');
$handler = $view->new_display('calendar', 'Calendar page', 'calendar_1');
$handler->override_option('sorts', array(
  'changed' => array(
    'order' => 'DESC',
    'granularity' => 'second',
    'delta' => '-1',
    'id' => 'changed',
    'table' => 'node',
    'field' => 'changed',
    'relationship' => 'none',
    'override' => array(
      'button' => 'Standard verwenden',
    ),
  ),
));
$handler->override_option('path', 'calendar');
$handler->override_option('menu', array(
  'type' => 'none',
  'title' => '',
  'description' => '',
  'weight' => 0,
  'name' => 'navigation',
));
$handler->override_option('tab_options', array(
  'type' => 'none',
  'title' => '',
  'description' => '',
  'weight' => 0,
));
$handler->override_option('calendar_colors', array(
  '0' => array(),
));
$handler->override_option('calendar_colors_vocabulary', array());
$handler->override_option('calendar_colors_taxonomy', array());
$handler->override_option('calendar_popup', 0);
$handler->override_option('calendar_date_link', '');
$handler = $view->new_display('calendar_block', 'Calendar block', 'calendar_block_1');
$handler->override_option('block_description', 'Kalender');
$handler->override_option('block_caching', -1);
$handler = $view->new_display('calendar_period', 'Year view', 'calendar_period_1');
$handler->override_option('style_plugin', 'calendar_style');
$handler->override_option('style_options', array(
  'display_type' => 'year',
  'name_size' => 1,
  'max_items' => 0,
));
$handler->override_option('attachment_position', 'after');
$handler->override_option('inherit_arguments', TRUE);
$handler->override_option('inherit_exposed_filters', TRUE);
$handler->override_option('inherit_pager', FALSE);
$handler->override_option('render_pager', TRUE);
$handler->override_option('displays', array(
  'calendar_1' => 'calendar_1',
  'default' => 0,
  'calendar_block_1' => 0,
));
$handler->override_option('calendar_type', 'year');
$handler = $view->new_display('calendar_period', 'Month view', 'calendar_period_2');
$handler->override_option('style_plugin', 'calendar_style');
$handler->override_option('style_options', array(
  'display_type' => 'month',
  'name_size' => '99',
  'with_weekno' => '1',
  'date_fields' => NULL,
  'max_items' => 0,
));
$handler->override_option('attachment_position', 'after');
$handler->override_option('inherit_arguments', TRUE);
$handler->override_option('inherit_exposed_filters', TRUE);
$handler->override_option('inherit_pager', FALSE);
$handler->override_option('render_pager', TRUE);
$handler->override_option('displays', array(
  'calendar_1' => 'calendar_1',
  'default' => 0,
  'calendar_block_1' => 0,
));
$handler->override_option('calendar_type', 'month');
$handler = $view->new_display('calendar_period', 'Day view', 'calendar_period_3');
$handler->override_option('style_plugin', 'calendar_style');
$handler->override_option('style_options', array(
  'name_size' => '99',
  'with_weekno' => 0,
  'max_items' => 0,
  'max_items_behavior' => 'more',
  'groupby_times' => 'hour',
  'groupby_times_custom' => '',
  'groupby_field' => '',
));
$handler->override_option('attachment_position', 'after');
$handler->override_option('inherit_arguments', TRUE);
$handler->override_option('inherit_exposed_filters', TRUE);
$handler->override_option('inherit_pager', FALSE);
$handler->override_option('render_pager', TRUE);
$handler->override_option('displays', array(
  'calendar_1' => 'calendar_1',
  'default' => 0,
  'calendar_block_1' => 0,
));
$handler->override_option('calendar_type', 'day');
$handler = $view->new_display('calendar_period', 'Week view', 'calendar_period_4');
$handler->override_option('style_plugin', 'calendar_style');
$handler->override_option('style_options', array(
  'name_size' => '99',
  'with_weekno' => 0,
  'max_items' => 0,
  'max_items_behavior' => 'more',
  'groupby_times' => 'hour',
  'groupby_times_custom' => '',
  'groupby_field' => '',
));
$handler->override_option('attachment_position', 'after');
$handler->override_option('inherit_arguments', TRUE);
$handler->override_option('inherit_exposed_filters', TRUE);
$handler->override_option('inherit_pager', FALSE);
$handler->override_option('render_pager', TRUE);
$handler->override_option('displays', array(
  'calendar_1' => 'calendar_1',
  'default' => 0,
  'calendar_block_1' => 0,
));
$handler->override_option('calendar_type', 'week');
$handler = $view->new_display('calendar_period', 'Block view', 'calendar_period_5');
$handler->override_option('style_plugin', 'calendar_style');
$handler->override_option('style_options', array(
  'display_type' => 'month',
  'name_size' => '1',
));
$handler->override_option('attachment_position', 'after');
$handler->override_option('inherit_arguments', TRUE);
$handler->override_option('inherit_exposed_filters', TRUE);
$handler->override_option('inherit_pager', FALSE);
$handler->override_option('render_pager', TRUE);
$handler->override_option('displays', array(
  'calendar_1' => 0,
  'default' => 0,
  'calendar_block_1' => 'calendar_block_1',
));
$handler->override_option('calendar_type', 'month');
$handler = $view->new_display('calendar_ical', 'iCal feed', 'calendar_ical_1');
$handler->override_option('arguments', array());
$handler->override_option('filters', array(
  'status' => array(
    'operator' => '=',
    'value' => 1,
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'status',
    'table' => 'node',
    'field' => 'status',
    'relationship' => 'none',
  ),
  'date_filter' => array(
    'operator' => '>=',
    'value' => array(
      'value' => NULL,
      'min' => NULL,
      'max' => NULL,
      'default_date' => 'now',
      'default_to_date' => '',
    ),
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'date_fields' => array(
      'node_data_field_calendar_event.field_calendar_event_value' => 'node_data_field_calendar_event.field_calendar_event_value',
    ),
    'date_method' => 'OR',
    'granularity' => 'day',
    'form_type' => 'date_select',
    'default_date' => 'now',
    'default_to_date' => '',
    'year_range' => '-3:+3',
    'id' => 'date_filter',
    'table' => 'node',
    'field' => 'date_filter',
    'override' => array(
      'button' => 'Standard verwenden',
    ),
    'relationship' => 'none',
  ),
));
$handler->override_option('style_plugin', 'ical');
$handler->override_option('style_options', array(
  'mission_description' => FALSE,
  'description' => '',
  'summary_field' => 'title',
  'description_field' => 'teaser',
  'location_field' => '',
));
$handler->override_option('row_plugin', '');
$handler->override_option('path', 'calendar/ical');
$handler->override_option('menu', array(
  'type' => 'none',
  'title' => '',
  'description' => '',
  'weight' => 0,
  'name' => 'navigation',
));
$handler->override_option('tab_options', array(
  'type' => 'none',
  'title' => '',
  'description' => '',
  'weight' => 0,
));
$handler->override_option('displays', array(
  'calendar_1' => 'calendar_1',
  'calendar_block_1' => 'calendar_block_1',
  'block_1' => 'block_1',
  'default' => 0,
));
$handler->override_option('sitename_title', FALSE);
$handler = $view->new_display('block', 'Upcoming', 'block_1');
$handler->override_option('fields', array(
  'title' => array(
    'label' => '',
    'link_to_node' => 1,
    'exclude' => 0,
    'id' => 'title',
    'field' => 'title',
    'table' => 'node',
    'relationship' => 'none',
    'format' => 'default',
  ),
  'field_calendar_event_value' => array(
    'label' => '',
    'alter' => array(
      'alter_text' => 0,
      'text' => '',
      'make_link' => 0,
      'path' => '',
      'link_class' => '',
      'alt' => '',
      'prefix' => '',
      'suffix' => '',
      'help' => '',
      'trim' => 0,
      'max_length' => '',
      'word_boundary' => 1,
      'ellipsis' => 1,
      'strip_tags' => 0,
      'html' => 0,
    ),
    'link_to_node' => 0,
    'label_type' => 'none',
    'format' => 'default',
    'multiple' => array(
      'multiple_number' => '',
      'multiple_from' => '',
      'multiple_to' => '',
      'group' => 0,
    ),
    'repeat' => array(
      'show_repeat_rule' => 'hide',
    ),
    'fromto' => array(
      'fromto' => 'both',
    ),
    'exclude' => 0,
    'id' => 'field_calendar_event_value',
    'table' => 'node_data_field_calendar_event',
    'field' => 'field_calendar_event_value',
    'override' => array(
      'button' => 'Standard verwenden',
    ),
    'relationship' => 'none',
  ),
));
$handler->override_option('arguments', array(
  'date_argument' => array(
    'default_action' => 'default',
    'style_plugin' => 'default_summary',
    'style_options' => array(),
    'wildcard' => 'all',
    'wildcard_substitution' => 'Alle',
    'title' => '',
    'breadcrumb' => '',
    'default_argument_type' => 'date',
    'default_argument' => '',
    'validate_type' => 'none',
    'validate_fail' => 'not found',
    'date_fields' => array(
      'node_data_field_calendar_event.field_calendar_event_value' => 'node_data_field_calendar_event.field_calendar_event_value',
    ),
    'year_range' => '-3:+3',
    'date_method' => 'OR',
    'granularity' => 'month',
    'id' => 'date_argument',
    'table' => 'node',
    'field' => 'date_argument',
    'validate_user_argument_type' => 'uid',
    'validate_user_roles' => array(
      '2' => 0,
      '3' => 0,
      '4' => 0,
    ),
    'override' => array(
      'button' => 'Standard verwenden',
    ),
    'relationship' => 'none',
    'default_options_div_prefix' => '',
    'default_argument_image_size' => '_original',
    'default_argument_user' => 0,
    'default_argument_fixed' => '',
    'default_argument_php' => '',
    'image_size' => array(
      '_original' => '_original',
      'thumbnail' => 'thumbnail',
      'preview' => 'preview',
    ),
    'validate_argument_node_type' => array(
      'image' => 0,
      'pagepeel' => 0,
      'block' => 0,
      'calendar' => 0,
      'page' => 0,
      'story' => 0,
    ),
    'validate_argument_node_access' => 0,
    'validate_argument_nid_type' => 'nid',
    'validate_argument_vocabulary' => array(
      '1' => 0,
    ),
    'validate_argument_type' => 'tid',
    'validate_argument_transform' => 0,
    'validate_user_restrict_roles' => 0,
    'validate_argument_php' => '',
  ),
));
$handler->override_option('filters', array(
  'status' => array(
    'operator' => '=',
    'value' => 1,
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'id' => 'status',
    'table' => 'node',
    'field' => 'status',
    'relationship' => 'none',
  ),
  'date_filter' => array(
    'operator' => '>=',
    'value' => array(
      'value' => NULL,
      'min' => NULL,
      'max' => NULL,
      'default_date' => 'now',
      'default_to_date' => '',
    ),
    'group' => '0',
    'exposed' => FALSE,
    'expose' => array(
      'operator' => FALSE,
      'label' => '',
    ),
    'date_fields' => array(
      'node_data_field_calendar_event.field_calendar_event_value' => 'node_data_field_calendar_event.field_calendar_event_value',
    ),
    'date_method' => 'OR',
    'granularity' => 'day',
    'form_type' => 'date_select',
    'default_date' => 'now',
    'default_to_date' => '',
    'year_range' => '-3:+3',
    'id' => 'date_filter',
    'table' => 'node',
    'field' => 'date_filter',
    'override' => array(
      'button' => 'Standard verwenden',
    ),
    'relationship' => 'none',
  ),
));
$handler->override_option('title', 'Upcoming');
$handler->override_option('items_per_page', 5);
$handler->override_option('use_more', 1);
$handler->override_option('style_plugin', 'list');
$handler->override_option('style_options', array(
  'grouping' => '',
  'type' => 'ul',
));
$handler->override_option('block_description', 'Upcoming');
$handler->override_option('block_caching', -1);

Inhaltstyp-Termin-Code

$content['type']  = array (
  'name' => 'Termin',
  'type' => 'calendar',
  'description' => 'Ein Termin (Event) basierend auf Calendar und Date.',
  'title_label' => 'Titel',
  'body_label' => 'Textkörper',
  'min_word_count' => '0',
  'help' => '',
  'node_options' => 
  array (
    'status' => true,
    'promote' => false,
    'sticky' => false,
    'revision' => false,
  ),
  'language_content_type' => '0',
  'nodeblock' => '0',
  'upload' => '1',
  'old_type' => 'calendar',
  'orig_type' => '',
  'module' => 'node',
  'custom' => '1',
  'modified' => '1',
  'locked' => '0',
  'xmlsitemap_node_type_priority' => '0.5',
  'nodewords_edit_metatags' => 1,
  'nodewords_basic_use_teaser' => 0,
  'comment' => '0',
  'comment_default_mode' => '4',
  'comment_default_order' => '1',
  'comment_default_per_page' => '50',
  'comment_controls' => '3',
  'comment_anonymous' => '0',
  'comment_subject_field' => '0',
  'comment_preview' => '0',
  'comment_form_location' => '0',
  'image_attach' => '0',
  'image_attach_size_teaser' => 'thumbnail',
  'image_attach_size_body' => 'thumbnail',
  'print_display' => 1,
  'print_display_comment' => 0,
  'print_display_urllist' => 1,
  'print_pdf_display' => 1,
  'print_pdf_display_comment' => 0,
  'print_pdf_display_urllist' => 1,
  'nodewords_nodetype_robots' => 
  array (
    'noindex' => false,
    'nofollow' => false,
    'noarchive' => false,
    'noopd' => false,
    'nosnippet' => false,
    'noydir' => false,
  ),
  'nodewords_nodetype_keywords' => '',
  'nodewords_nodetype_description' => '',
  'nodewords_nodetype_desc_php' => '',
);
$content['fields']  = array (
  0 => 
  array (
    'label' => 'Datum',
    'field_name' => 'field_calendar_event',
    'type' => 'date',
    'widget_type' => 'date_popup_repeat',
    'change' => 'Basisinformation ändern',
    'weight' => '-3',
    'default_value' => 'now',
    'default_value2' => 'blank',
    'default_value_code' => '',
    'default_value_code2' => '',
    'input_format' => 'd.m.Y - H:i:s',
    'input_format_custom' => '',
    'year_range' => '-3:+3',
    'increment' => '1',
    'advanced' => 
    array (
      'label_position' => 'above',
      'text_parts' => 
      array (
        'year' => 0,
        'month' => 0,
        'day' => 0,
        'hour' => 0,
        'minute' => 0,
        'second' => 0,
      ),
    ),
    'label_position' => 'above',
    'text_parts' => 
    array (
    ),
    'description' => '',
    'required' => 1,
    'multiple' => 1,
    'repeat' => 1,
    'todate' => 'optional',
    'granularity' => 
    array (
      'year' => 'year',
      'month' => 'month',
      'day' => 'day',
      'hour' => 'hour',
      'minute' => 'minute',
    ),
    'default_format' => 'medium',
    'tz_handling' => 'site',
    'timezone_db' => 'UTC',
    'repeat_collapsed' => '1',
    'op' => 'Feldeinstellungen speichern',
    'module' => 'date',
    'widget_module' => 'date',
    'columns' => 
    array (
      'value' => 
      array (
        'type' => 'varchar',
        'length' => 20,
        'not null' => false,
        'sortable' => true,
        'views' => true,
      ),
      'value2' => 
      array (
        'type' => 'varchar',
        'length' => 20,
        'not null' => false,
        'sortable' => true,
        'views' => false,
      ),
      'rrule' => 
      array (
        'type' => 'text',
        'not null' => false,
        'sortable' => false,
        'views' => false,
      ),
    ),
    'display_settings' => 
    array (
      'weight' => '-3',
      'parent' => '',
      'label' => 
      array (
        'format' => 'above',
      ),
      'teaser' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      'full' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      4 => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      5 => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      2 => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      3 => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
      'token' => 
      array (
        'format' => 'default',
        'exclude' => 0,
      ),
    ),
  ),
);
$content['extra']  = array (
  'title' => '-5',
  'body_field' => '-4',
  'revision_information' => '-1',
  'comment_settings' => '2',
  'menu' => '-2',
  'path' => '0',
  'attachments' => '4',
  'print' => '1',
  'nodewords' => '3',
);

Kalender auf LV-Ebene

1. Erstellen eines neuen Inhalt Newsfeed
   1. Startseite › Inhalt erstellen
   2. Titel in der Form iCal Termine Kreis/Stadt wählen
   3. Feed URL ist http://domain/calendar/ical
   4. Unter Processors / FeedAPI Node - create nodes from feed items muss folgendes eingestellt werden
      1. Node type of feed items: Termin
      2. Input format for feed items: Full HTML

Doku & Videos

• http://drupal.org/node/524394
• http://media.gotdrupal.com/matt/howto/d6/Drupal-Calendars_d6.mov
• http://www.drupalove.com/drupal-video/ical-events-nodes