diff options
author | MaZderMind | 2015-03-30 16:20:30 +0200 |
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committer | MaZderMind | 2015-03-30 16:20:30 +0200 |
commit | f7d9d592745d1cb5cb2de76ed6ae99be974f1807 (patch) | |
tree | 0f9f77efe9efc70b3ac0404a46b249f809197922 /model/Schedule.php | |
parent | ea4b6c7699a7fbb7be3d9e5ce86c84a36b63f569 (diff) |
Implement MVT Pattern based on simple Config options
Diffstat (limited to '')
-rw-r--r-- | model/Schedule.php | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/model/Schedule.php b/model/Schedule.php index db940ce..ca4881d 100644 --- a/model/Schedule.php +++ b/model/Schedule.php @@ -5,4 +5,177 @@ class Schedule extends ModelBase public function getSimulationOffset() { return $this->get('SCHEDULE.SIMULATE_OFFSET', 0); } + + private function strtoduration($str) + { + $parts = explode(':', $str); + return ((int)$parts[0] * 60 + (int)$parts[1]) * 60; + } + + function program() + { + if(!has('SCHEDULE')) + return; + + if(has('SCHEDULE.CACHE') && function_exists('apc_fetch')) + { + $program = apc_fetch('SCHEDULE.CACHE'); + if($program) return $program; + } + + + $program = array(); + $opts = array( + 'http' => array( + 'timeout' => 2, + 'user_agent' => 'C3Voc Universal Streaming-Website Backend @ '.$_SERVER['HTTP_HOST'], + ) + ); + $context = stream_context_create($opts); + $schedule = file_get_contents(get('SCHEDULE.URL'), false, $context); + + // failed, give up + if(!$schedule) + return array(); + + $schedule = simplexml_load_string($schedule); + + // re-calculate day-ends + // some schedules have long gaps before the first talk or talks that expand beyond the dayend + // (fiffkon, i look at you) + // so to be on the safer side we calculate our own daystart/end here + foreach($schedule->day as $day) + { + $daystart = PHP_INT_MAX; + $dayend = 0; + + foreach($day->room as $room) + { + foreach($room->event as $event) + { + $start = strtotime((string)$event->date); + $duration = strtoduration((string)$event->duration); + $end = $start + $duration; + + $daystart = min($daystart, $start); + $dayend = max($dayend, $end); + } + } + + $day['start'] = $daystart; + $day['end'] = $dayend; + } + + $dayidx = 0; + foreach($schedule->day as $day) + { + $dayidx++; + $daystart = (int)$day['start']; + $dayend = (int)$day['end']; + + $roomidx = 0; + foreach($day->room as $room) + { + $roomidx++; + $lastend = false; + $name = (string)$room['name']; + if(isset($GLOBALS['CONFIG']['FAHRPLAN_ROOM_MAPPING'][$name])) + $name = $GLOBALS['CONFIG']['FAHRPLAN_ROOM_MAPPING'][$name]; + + foreach($room->event as $event) + { + $start = strtotime((string)$event->date); + $duration = strtoduration((string)$event->duration); + $end = $start + $duration; + + if($lastend && $lastend < $start) + { + // synthesize pause event + $pauseduration = $start - $lastend; + $program[$name][] = array( + 'special' => 'pause', + 'title' => round($pauseduration / 60).' minutes pause', + + 'fstart' => date('c', $lastend), + 'fend' => date('c', $start), + + 'start' => $lastend, + 'end' => $start, + 'duration' => $pauseduration, + ); + } + else if(!$lastend && $daystart < $start) + { + $program[$name][] = array( + 'special' => 'gap', + + 'fstart' => date('c', $daystart), + 'fend' => date('c', $start), + + 'start' => $daystart, + 'end' => $start, + 'duration' => $start - $daystart, + ); + } + + $personnames = array(); + foreach($event->persons->person as $person) + $personnames[] = (string)$person; + + $program[$name][] = array( + 'title' => (string)$event->title, + 'speaker' => implode(', ', $personnames), + + 'fstart' => date('c', $start), + 'fend' => date('c', $end), + + 'start' => $start, + 'end' => $end, + 'duration' => $duration, + ); + + $lastend = $end; + } + + // synthesize daychange event + if(!$lastend) $lastend = $daystart; + if($lastend < $dayend) + { + $program[$name][] = array( + 'special' => 'gap', + + 'fstart' => date('c', $lastend), + 'fend' => date('c', $dayend), + + 'start' => $lastend, + 'end' => $dayend, + 'duration' => $dayend - $lastend, + ); + } + + if($dayidx < count($schedule->day)) + { + $program[$name][] = array( + 'special' => 'daychange', + 'title' => 'Daychange from Day '.$dayidx.' to '.($dayidx+1), + + 'start' => $dayend, + 'end' => (int)$schedule->day[$dayidx]['start'], + 'duration' => 60*60, + ); + } + } + } + + if(has('SCHEDULE.CACHE') && function_exists('apc_store')) + { + apc_store( + 'SCHEDULE.CACHE', + $program, + get('SCHEDULE.CACHE') + ); + } + + return $program; + } } |