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<?php
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// $Id: event_database.mysql.inc,v 1.14 2008/04/08 09:09:55 killes Exp $
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/**
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* @param $nid node ID
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*
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* @return event object
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*/
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function event_get_event_load($nid) {
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global $user;
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$shift = variable_get('date_default_timezone', 0);
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return db_fetch_object(db_query('SELECT e.event_start, e.event_end, e.timezone, e.has_time, e.has_end_date, tz.offset AS offset, tz.offset_dst AS offset_dst, tz.dst_region, tz.is_dst, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND AS event_start_utc, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND AS event_end_utc, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start_user, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end_user, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start_site, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end_site, tz.name as timezone_name FROM {event} e INNER JOIN {event_timezones} tz ON tz.timezone = e.timezone WHERE nid = %d', (isset($user->timezone) ? $user->timezone : 0), (isset($user->timezone) ? $user->timezone : 0), $shift, $shift, $nid));
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}
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/**
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* @param $first start date
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* @param $last end date
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* @param Whether to order the result set on the starting date.
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* Valid values: FALSE, 'DESC', 'ASC'
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* @param $rewrite_parameter optional array that is merged into the
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* fourth argument of db_rewrite_sql.
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*
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* @return database resource
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*/
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function event_get_events_user($first, $last, $order, $rewrite_parameter = array()) {
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global $user;
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$shift = variable_get('date_default_timezone', 0);
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$before_first = event_implode_date(event_date_later(event_explode_date($first), -1));
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$after_last = event_implode_date(event_date_later(event_explode_date($last), 1));
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$query = "SELECT n.nid, n.uid, n.title, n.type, e.event_start AS event_start_orig, e.event_end AS event_end_orig, e.timezone, e.has_time, e.has_end_date, tz.offset AS offset, tz.offset_dst AS offset_dst, tz.dst_region, tz.is_dst, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND AS event_start_utc, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND AS event_end_utc, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start_user, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end_user, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start_site, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end_site, tz.name as timezone_name FROM {node} n INNER JOIN {event} e ON n.nid = e.nid INNER JOIN {event_timezones} tz ON tz.timezone = e.timezone WHERE n.status = 1 AND ((e.event_start >= '%s' AND e.event_start <= '%s') OR (e.event_end >= '%s' AND e.event_end <= '%s') OR (e.event_start <= '%s' AND e.event_end >= '%s')) GROUP BY n.nid HAVING (event_start >= '%s' AND event_start <= '%s') OR (event_end >= '%s' AND event_end <= '%s') OR (event_start <= '%s' AND event_end >= '%s')";
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switch ($order) {
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case 'DESC':
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$query .= " ORDER BY event_start DESC";
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break;
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case 'ASC':
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$query .= " ORDER BY event_start ASC";
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break;
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}
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$timezone = (isset($user->timezone) ? $user->timezone : 0);
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return db_query(db_rewrite_sql($query, 'n', 'nid', array_merge(array('event' => TRUE, 'event_get_events' => TRUE, 'event_get_events_user' => TRUE), $rewrite_parameter)), $timezone, $timezone, $timezone, $timezone, $shift, $shift, $before_first, $after_last, $before_first, $after_last, $before_first, $after_last, $first, $last, $first, $last, $first, $last);
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}
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/**
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* @param $first start date
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* @param $last end date
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* @param Whether to order the result set on the starting date.
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* Valid values: FALSE, 'DESC', 'ASC'
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* @param $rewrite_parameter optional array that is merged into the
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* fourth argument of db_rewrite_sql.
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*
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* @return database resource
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*/
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function event_get_events_site($first, $last, $order, $rewrite_parameter = array()) {
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$shift = variable_get('date_default_timezone', 0);
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$before_first = event_implode_date(event_date_later(event_explode_date($first), -1));
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$after_last = event_implode_date(event_date_later(event_explode_date($last), 1));
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$query = "SELECT n.nid, n.uid, n.title, n.type, e.event_start AS event_start_orig, e.event_end AS event_end_orig, e.timezone, e.has_time, e.has_end_date, tz.offset AS offset, tz.offset_dst AS offset_dst, tz.dst_region, tz.is_dst, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND AS event_start_utc, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND AS event_end_utc, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start_user, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end_user, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start_site, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end_site, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end, tz.name as timezone_name FROM {node} n INNER JOIN {event} e ON n.nid = e.nid INNER JOIN {event_timezones} tz ON tz.timezone = e.timezone WHERE n.status = 1 AND ((e.event_start >= '%s' AND e.event_start <= '%s') OR (e.event_end >= '%s' AND e.event_end <= '%s') OR (e.event_start <= '%s' AND e.event_end >= '%s')) GROUP BY n.nid HAVING (event_start >= '%s' AND event_start <= '%s') OR (event_end >= '%s' AND event_end <= '%s') OR (event_start <= '%s' AND event_end >= '%s')";
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switch ($order) {
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case 'DESC':
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$query .= " ORDER BY event_start DESC";
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break;
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case 'ASC':
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$query .= " ORDER BY event_start ASC";
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break;
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}
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$timezone = (isset($user->timezone) ? $user->timezone : 0);
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return db_query(db_rewrite_sql($query, 'n', 'nid', array_merge(array('event' => TRUE, 'event_get_events' => TRUE, 'event_get_events_site' => TRUE), $rewrite_parameter)), $timezone, $timezone, $shift, $shift, $shift, $shift, $before_first, $after_last, $before_first, $after_last, $before_first, $after_last, $first, $last, $first, $last, $first, $last);
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}
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/**
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* @param $first start date
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* @param $last end date
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* @param Whether to order the result set on the starting date.
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* Valid values: FALSE, 'DESC', 'ASC'
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* @param $rewrite_parameter optional array that is merged into the
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* fourth argument of db_rewrite_sql.
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*
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* @return database resource
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*/
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function event_get_events_event($first, $last, $order, $rewrite_parameter = array()) {
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global $user;
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$shift = variable_get('date_default_timezone', 0);
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$before_first = event_implode_date(event_date_later(event_explode_date($first), -1));
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$after_last = event_implode_date(event_date_later(event_explode_date($last), 1));
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$query = "SELECT n.nid, n.uid, n.title, n.type, e.event_start, e.event_start AS event_start_orig, e.event_end, e.event_end AS event_end_orig, e.timezone, e.has_time, e.has_end_date, tz.offset AS offset, tz.offset_dst AS offset_dst, tz.dst_region, tz.is_dst, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND AS event_start_utc, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND AS event_end_utc, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start_user, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end_user, e.event_start - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_start_site, e.event_end - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND AS event_end_site, tz.name as timezone_name FROM {node} n INNER JOIN {event} e ON n.nid = e.nid INNER JOIN {event_timezones} tz ON tz.timezone = e.timezone WHERE n.status = 1 AND ((e.event_start >= '%s' AND e.event_start <= '%s') OR (e.event_end >= '%s' AND e.event_end <= '%s') OR (e.event_start <= '%s' AND e.event_end >= '%s')) GROUP BY n.nid HAVING (event_start >= '%s' AND event_start <= '%s') OR (event_end >= '%s' AND event_end <= '%s') OR (event_start <= '%s' AND event_end >= '%s')";
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switch ($order) {
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case 'DESC':
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$query .= " ORDER BY event_start DESC";
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break;
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case 'ASC':
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$query .= " ORDER BY event_start ASC";
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break;
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}
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$timezone = (isset($user->timezone) ? $user->timezone : 0);
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return db_query(db_rewrite_sql($query, 'n', 'nid', array_merge(array('event' => TRUE, 'event_get_events' => TRUE, 'event_get_events_event' => TRUE), $rewrite_parameter)), $timezone, $timezone, $shift, $shift, $before_first, $after_last, $before_first, $after_last, $before_first, $after_last, $first, $last, $first, $last, $first, $last);
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}
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/**
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* @param $time current date
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* @param $limit number of returned events
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* @param $types The node types to get. If none given, all
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* event-enabled types will be retrieved that are configured to show
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* up in all calendars.
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* @param $rewrite_parameter optional array that is merged into the
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* fourth argument of db_rewrite_sql.
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*
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* @return database resource
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*/
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function event_get_events_upcoming($time, $types, $limit, $rewrite_parameter = array()) {
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$placeholders = implode(',', array_fill(0, count($types), "'%s'"));
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$query = "SELECT n.nid, n.uid, n.title, n.type, n.status, n.changed, e.event_start, e.event_end, e.timezone, e.has_time, e.has_end_date, TIMEDIFF(e.event_start, '%s') AS time_left, DATEDIFF(e.event_start, '%s') AS days_left FROM {node} n INNER JOIN {event} e ON n.nid = e.nid WHERE n.status = 1 AND (((e.event_start <> e.event_end) AND ('%s' >= e.event_start AND '%s' < e.event_end)) OR ((e.event_start = e.event_end) AND ('%s' <= e.event_start + INTERVAL %d SECOND)) OR e.event_start >= '%s') AND n.type IN ($placeholders) ORDER BY event_start";
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return db_query_range(db_rewrite_sql($query, 'n', 'nid', array_merge(array('event' => TRUE, 'event_get_events' => TRUE, 'event_get_events_upcoming' => TRUE, 'event_types' => $types), $rewrite_parameter)), array_merge(array($time, $time, $time, $time, $time, (60 * 60 * 2), $time), $types), 0, $limit);
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}
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/**
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* @see event_where
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* @ingroup event_support
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* @param $type either 'start' or 'end'
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*/
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function event_where_user($type = 'start') {
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global $user;
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switch ($type) {
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case 'end':
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case 'start':
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$timezone = (isset($user->timezone) ? $user->timezone : 0);
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return str_replace('%d', (int) $timezone, "(e.event_$type - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND)");
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}
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}
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/**
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* @see event_where
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* @ingroup event_support
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* @param $type either 'start' or 'end'
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*/
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function event_where_utc($type = 'start') {
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global $user;
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switch ($type) {
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case 'end':
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case 'start':
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return "(e.event_$type - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND)";
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}
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}
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/**
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* @see event_where
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* @ingroup event_support
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* @param $type either 'start' or 'end'
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*/
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function event_where_site($type = 'start') {
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switch ($type) {
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case 'end':
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case 'start':
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return str_replace('%d', (int) variable_get('date_default_timezone', 0), "(e.event_$type - INTERVAL IF(tz.is_dst, tz.offset_dst, tz.offset) HOUR_SECOND + INTERVAL %d SECOND)");
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}
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}
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/**
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* @see event_where
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* @ingroup event_support
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* @param $type either 'start' or 'end'
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*/
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function event_where_event($type = 'start') {
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global $user;
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switch ($type) {
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case 'end':
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case 'start':
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return "e.event_$type";
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}
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}
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