/[drupal]/contributions/modules/bookingsapi/bookingsapi.module
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revision 1.12, Mon Aug 18 19:58:05 2008 UTC revision 1.13, Wed Oct 1 02:52:18 2008 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: bookingsapi.module,v 1.11 2008/08/18 09:03:30 carson Exp $  // $Id: bookingsapi.module,v 1.12 2008/08/18 19:58:05 carson Exp $
3  /**  /**
4   * @file   * @file
5   * Bookings API   * Bookings API
# Line 100  function bookingsapi_record_status_chang Line 100  function bookingsapi_record_status_chang
100    $record = bookingsapi_record_load($record['record_id']);    $record = bookingsapi_record_load($record['record_id']);
101    if($record) {    if($record) {
102      // call hook      // call hook
103      bookingsapi_extend('bookingsapi_record_status', 'change', &$record, null);      $config = null;
104        bookingsapi_extend('bookingsapi_record_status', 'change', $record, $config);
105    
106      // TODO: combine 2 queries into one.      // TODO: combine 2 queries into one.
107      $sql = 'UPDATE {bookings_records} SET status=%d WHERE record_id=%d';      $sql = 'UPDATE {bookings_records} SET status=%d WHERE record_id=%d';
# Line 225  function bookingsapi_interval_build($ins Line 226  function bookingsapi_interval_build($ins
226   *  All recurrences formatted as DATETIMEs   *  All recurrences formatted as DATETIMEs
227   */   */
228  function bookingsapi_parse_rrule(&$record, &$exceptions, &$intervals) {  function bookingsapi_parse_rrule(&$record, &$exceptions, &$intervals) {
229    if(empty($record['ical_rrule']) || strpos($record['ical_rrule'],'FREQ=NONE')) {    if(empty($record['rrule']) || strpos($record['rrule'],'FREQ=NONE')) {
230      $record['ical_rrule'] = '';      $record['rrule'] = '';
231      $intervals = array( array($record['start'], $record['end']) );      $intervals = array( array($record['start'], $record['end']) );
232    } else {    } else {
233      $exceptions = bookingsapi_rrule_exdates($record['ical_rrule']);      $exceptions = bookingsapi_rrule_exdates($record['rrule']);
234      $intervals = date_repeat_calc($record['ical_rrule'], $record['start'], $record['ical_rrule_until'], $exceptions);      $intervals = date_repeat_calc($record['rrule'], $record['start'], $record['rrule_until'], $exceptions);
235      $intervals = bookingsapi_interval_build($intervals, $record['start'], $record['end']);      $intervals = bookingsapi_interval_build($intervals, $record['start'], $record['end']);
236    }    }
237  }  }
# Line 336  function bookingsapi_rrule_until_as_dt($ Line 337  function bookingsapi_rrule_until_as_dt($
337   */   */
338  function _bookingsapi_record_instances_save(&$record) {  function _bookingsapi_record_instances_save(&$record) {
339    if (empty($record['record_id'])) return;    if (empty($record['record_id'])) return;
340    if(!empty($record['ical_rrule'])) {    if(!empty($record['rrule'])) {
341      $exceptions = bookingsapi_rrule_exdates($record['ical_rrule']);      $exceptions = bookingsapi_rrule_exdates($record['rrule']);
342      $instance_dates = date_repeat_calc($record['ical_rrule'], $record['start'], $record['ical_rrule_until'], $exceptions);      $instance_dates = date_repeat_calc($record['rrule'], $record['start'], $record['rrule_until'], $exceptions);
343    } else {    } else {
344      $instance_dates = array($record['start']);      $instance_dates = array($record['start']);
345    }    }
# Line 357  function _bookingsapi_record_instances_s Line 358  function _bookingsapi_record_instances_s
358    $cur_instance = db_fetch_array(db_query($sql));    $cur_instance = db_fetch_array(db_query($sql));
359    $cur_count = $cur_instance ? $cur_instance['count'] : 0;    $cur_count = $cur_instance ? $cur_instance['count'] : 0;
360    
361    if (empty($record['ical_rrule']) && $cur_count > 0) {    if (empty($record['rrule']) && $cur_count > 0) {
362      // if the RRULE is empty, delete all instances of it except the original      // if the RRULE is empty, delete all instances of it except the original
363      $sql = "DELETE FROM {bookings_schedules} WHERE record_id=%d AND start!='%s'";      $sql = "DELETE FROM {bookings_schedules} WHERE record_id=%d AND start!='%s'";
364      db_query($sql, $record['record_id'], $record['start']);      db_query($sql, $record['record_id'], $record['start']);
# Line 451  function _bookingsapi_record_instances_s Line 452  function _bookingsapi_record_instances_s
452   */   */
453  function bookingsapi_booking_save(&$booking, $return_object = false) {  function bookingsapi_booking_save(&$booking, $return_object = false) {
454    $op = empty($booking['record_id']) ? 'update' : 'insert';    $op = empty($booking['record_id']) ? 'update' : 'insert';
455    bookingsapi_extend('bookingsapi_booking', $op, &$booking);    bookingsapi_extend('bookingsapi_booking', $op, $booking);
456    $status = bookingsapi_record_save($booking);    $status = bookingsapi_record_save($booking);
457    if(!$return_object) $booking = (array) $booking;    if(!$return_object) $booking = (array) $booking;
458    return $status;    return $status;
# Line 467  function bookingsapi_booking_save(&$book Line 468  function bookingsapi_booking_save(&$book
468   *  BOOKINGSAPI_TIME_CONFLICT if there is a time conflict   *  BOOKINGSAPI_TIME_CONFLICT if there is a time conflict
469   */   */
470  function bookingsapi_record_save(&$record) {  function bookingsapi_record_save(&$record) {
471    $record['ical_rrule_until'] = bookingsapi_rrule_until_as_dt($record['ical_rrule']);    $record['rrule_until'] = bookingsapi_rrule_until_as_dt($record['rrule']);
472    
473    // TODO: lock and unlock tables: this is a critical procedure    // TODO: lock and unlock tables: this is a critical procedure
474    
# Line 485  function bookingsapi_record_save(&$recor Line 486  function bookingsapi_record_save(&$recor
486      if($using_sql_ts_triggers) $record['modified'] = date(DATE_FORMAT_DATETIME);      if($using_sql_ts_triggers) $record['modified'] = date(DATE_FORMAT_DATETIME);
487    }    }
488    
489    $status = drupal_write_record('bookings_records', &$record, $update);    $status = drupal_write_record('bookings_records', $record, $update);
490    _bookingsapi_record_instances_save($record);    _bookingsapi_record_instances_save($record);
491    return $status;    return $status;
492  }  }
# Line 516  function bookingsapi_instance_delete($in Line 517  function bookingsapi_instance_delete($in
517    if(empty($instance['record_id'])) $instance = bookingsapi_instance_load($instance['instance_id']);    if(empty($instance['record_id'])) $instance = bookingsapi_instance_load($instance['instance_id']);
518    // get the record for the instance    // get the record for the instance
519    $parent = bookingsapi_record_load($instance['record_id']);    $parent = bookingsapi_record_load($instance['record_id']);
520    if(!empty($record['ical_rrule'])) {    if(!empty($record['rrule'])) {
521      // this is one instance of many; update the parent's EXDATE to reflect the deletion      // this is one instance of many; update the parent's EXDATE to reflect the deletion
522      $rrule = explode("\n", $parent['ical_rrule']);      $rrule = explode("\n", $parent['rrule']);
523      $exception = substr($instance['start'], 0, 11) . '00:00:00'; // reset time according to RFC spec      $exception = substr($instance['start'], 0, 11) . '00:00:00'; // reset time according to RFC spec
524      $exception = date_convert($exception, DATE_DATETIME, DATE_ICAL);      $exception = date_convert($exception, DATE_DATETIME, DATE_ICAL);
525      if (array_key_exists(1, $rrule)) {      if (array_key_exists(1, $rrule)) {
# Line 527  function bookingsapi_instance_delete($in Line 528  function bookingsapi_instance_delete($in
528        $rrule[1] = 'EXDATE:' . $exception; // create new        $rrule[1] = 'EXDATE:' . $exception; // create new
529      }      }
530      $rrule = implode("\n",$rrule);      $rrule = implode("\n",$rrule);
531      db_query("UPDATE {bookings_records} SET ical_rrule='%s' WHERE record_id=%d LIMIT 1", $rrule, $instance['record_id']);      db_query("UPDATE {bookings_records} SET rrule='%s' WHERE record_id=%d LIMIT 1", $rrule, $instance['record_id']);
532    } else {    } else {
533      // deleting the one and only instance of a record, so delete record also      // deleting the one and only instance of a record, so delete record also
534      db_query('DELETE FROM {bookings_records} WHERE record_id=%d LIMIT 1', $instance['record_id']);      db_query('DELETE FROM {bookings_records} WHERE record_id=%d LIMIT 1', $instance['record_id']);
# Line 587  function bookingsapi_record_load($record Line 588  function bookingsapi_record_load($record
588   */   */
589  function bookingsapi_availability_save(&$avail, $return_object = false) {  function bookingsapi_availability_save(&$avail, $return_object = false) {
590    $op = empty($avail['record_id']) ? 'update' : 'insert';    $op = empty($avail['record_id']) ? 'update' : 'insert';
591    bookingsapi_extend('bookingsapi_booking', $op, &$avail);    bookingsapi_extend('bookingsapi_booking', $op, $avail);
592    $status = bookingsapi_record_save($avail);    $status = bookingsapi_record_save($avail);
593    if(!$return_object) $booking = (array) $avail;    if(!$return_object) $booking = (array) $avail;
594    return $status;    return $status;
# Line 641  function bookingsapi_availability_delete Line 642  function bookingsapi_availability_delete
642  function bookingsapi_resource_save(&$resource, $return_object = false) {  function bookingsapi_resource_save(&$resource, $return_object = false) {
643    $op = empty($resource['resource_id']) ? 'insert' : 'update';    $op = empty($resource['resource_id']) ? 'insert' : 'update';
644    $update = empty($resource['resource_id']) ? array() : 'resource_id';    $update = empty($resource['resource_id']) ? array() : 'resource_id';
645    bookingsapi_extend('bookingsapi_resource', $op, &$resource);    bookingsapi_extend('bookingsapi_resource', $op, $resource);
646    $retval = drupal_write_record('bookings_resources', &$resource, $update);    $retval = drupal_write_record('bookings_resources', $resource, $update);
647    if(!$return_object) $resource = (array) $resource;    if(!$return_object) $resource = (array) $resource;
648    return $retval;    return $retval;
649  }  }
# Line 716  function bookingsapi_resource_delete($re Line 717  function bookingsapi_resource_delete($re
717   * @param $config is configuration data   * @param $config is configuration data
718   * @return an array of data   * @return an array of data
719  */  */
720  function bookingsapi_extend($hook_name, $op = null, $data = null, $config = null) {  function bookingsapi_extend($hook_name, $op = null, &$data = null, &$config = null) {
721    $items = array();    $items = array();
722    foreach (module_implements($hook_name) as $module) {    foreach (module_implements($hook_name) as $module) {
723      //echo $module . $hook_name;      //echo $module . $hook_name;
# Line 737  function bookingsapi_simpletest() { Line 738  function bookingsapi_simpletest() {
738    $tests = file_scan_directory($dir, '\.test$');    $tests = file_scan_directory($dir, '\.test$');
739    return array_keys($tests);    return array_keys($tests);
740  }  }
741    
742    /**
743     * Implementation of hook_views_api().
744     */
745    function bookingsapi_views_api() {
746      return array(
747        'api' => '2.0',
748      );
749    }
750    
751    /**
752     * Implementation of hook_views_handlers().
753     */
754    function bookingsapi_views_handlers() {
755      return array(
756        'info' => array(
757          'path' => drupal_get_path('module', 'bookingsapi') . '/handlers',
758        ),
759        'handlers' => array(
760          'views_handler_field_datetime' => array(
761            'parent' => 'views_handler_field_date',
762            'file' => 'views_handler_field_date.inc',
763          ),
764          'views_handler_filter_datetime' => array(
765            'parent' => 'views_handler_filter_date',
766            'file' => 'views_handler_filter_date.inc',
767          ),
768          'views_handler_filter_bookings_resource_disabled' => array(
769            'parent' => 'views_handler_filter_boolean_operator',
770            'file' => 'views_handler_filter_boolean_operator.inc',
771          ),
772          'views_handler_filter_bookings_record_types' => array(
773            'parent' => 'views_handler_filter_in_operator',
774            'file' => 'views_handler_filter_in_operator.inc',
775          ),
776          'views_handler_filter_bookings_record_statuses' => array(
777            'parent' => 'views_handler_filter_in_operator',
778            'file' => 'views_handler_filter_in_operator.inc',
779          ),
780          'views_handler_filter_bookings_resource_id' => array(
781            'parent' => 'views_handler_filter_in_operator',
782            'file' => 'views_handler_filter_in_operator.inc',
783          ),
784          'views_handler_filter_bookings_record_id' => array(
785            'parent' => 'views_handler_filter_in_operator',
786            'file' => 'views_handler_filter_in_operator.inc',
787          ),
788          'views_handler_field_bookings_resource_disabled' => array(
789            'parent' => 'views_handler_field',
790            'file' => 'views_handler_field.inc',
791          ),
792          'views_handler_field_bookings_record_types' => array(
793            'parent' => 'views_handler_field',
794            'file' => 'views_handler_field.inc',
795          ),
796          'views_handler_field_bookings_default_availability' => array(
797            'parent' => 'views_handler_field',
798            'file' => 'views_handler_field.inc',
799          ),
800          'views_handler_field_bookings_rrule' => array(
801            'parent' => 'views_handler_field',
802            'file' => 'views_handler_field.inc',
803          ),
804          'views_handler_field_bookings_record_statuses' => array(
805            'parent' => 'views_handler_field',
806            'file' => 'views_handler_field.inc',
807          ),
808        ),
809      );
810    }
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