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@@ -70,12 +70,18 @@ switch ($action) {
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$agenda->move_event($id, $day_delta, $minute_delta);
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break;
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case 'get_events':
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- $user_id = $_REQUEST['user_id'];
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- if (substr($user_id,0,1) == 'G') {
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+ $user_id = isset($_REQUEST['user_id']) ? $_REQUEST['user_id'] : null;
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+ if (substr($user_id, 0, 1) == 'G') {
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$length = strlen($user_id);
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- $group_id = substr($user_id,2,$length-1);
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+ $group_id = substr($user_id, 2, $length-1);
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}
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- $events = $agenda->get_events($_REQUEST['start'], $_REQUEST['end'], api_get_course_int_id(), $group_id , $user_id);
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+ $events = $agenda->get_events(
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+ $_REQUEST['start'],
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+ $_REQUEST['end'],
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+ api_get_course_int_id(),
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+ $group_id ,
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+ $user_id
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+ );
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echo $events;
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break;
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case 'get_user_agenda':
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