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-rw-r--r--lib/config.php31
-rw-r--r--lib/helper.php8
-rw-r--r--lib/program.php107
3 files changed, 146 insertions, 0 deletions
diff --git a/lib/config.php b/lib/config.php
new file mode 100644
index 0000000..2b6b78e
--- /dev/null
+++ b/lib/config.php
@@ -0,0 +1,31 @@
+<?php
+date_default_timezone_set('Europe/Berlin');
+
+// guessed automatically
+// $GLOBALS['CONFIG']['baseurl'] = 'http://foo.com/bar/';
+
+$GLOBALS['CONFIG']['SCHEDULE'] = 'http://fahrplan.mrmcd.net/schedule.xml';
+$GLOBALS['CONFIG']['SCHEDULE_CACHE_TTL'] = 5*60;
+$GLOBALS['CONFIG']['SCHEDULE_SCALE'] = 0.2; // float, px per second
+
+$GLOBALS['CONFIG']['ROOMS'] = array(
+ 'saal1' => 'Saal 1',
+ 'saal2' => 'Saal 2',
+ 'saalg' => 'Saal G',
+ 'saal6' => 'Saal 6',
+
+ 'lounge' => 'Lounge',
+ 'ambient' => 'Ambient',
+
+ 'sendezentrum' => 'Sendezentrum',
+);
+
+$GLOBALS['CONFIG']['FORMATS'] = array(
+ 'hd' => 'FullHD',
+ 'hq' => 'High Quality',
+ 'lq' => 'Low Quality',
+ 'audio' => 'Audio',
+ 'slides' => 'Slide-Images',
+);
+
+?>
diff --git a/lib/helper.php b/lib/helper.php
index 8951948..4dc6f69 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -1,5 +1,7 @@
<?php
+require_once('program.php');
+
function link_index()
{
return '';
@@ -46,3 +48,9 @@ function baseurl()
return $base;
}
+
+function strtoduration($str)
+{
+ $parts = explode(':', $str);
+ return ((int)$parts[0] * 60 + (int)$parts[1]) * 60;
+}
diff --git a/lib/program.php b/lib/program.php
new file mode 100644
index 0000000..900d1d9
--- /dev/null
+++ b/lib/program.php
@@ -0,0 +1,107 @@
+<?php
+
+function program()
+{
+ $cacheidx = __FILE__.':'.__FUNCTION__.':program';
+ if(function_exists('apc_fetch') && $program = apc_fetch($cacheidx))
+ return $program;
+
+ echo 'fresh';
+ $program = array();
+ $schedule = simplexml_load_file($GLOBALS['CONFIG']['SCHEDULE']);
+
+ $dayidx = 0;
+ foreach($schedule->day as $day)
+ {
+ $dayidx++;
+ $daystart = strtotime((string)$day['start']);
+ $dayend = strtotime((string)$day['end']);
+
+ $roomidx = 0;
+ foreach($day->room as $room)
+ {
+ $roomidx++;
+ $name = (string)$room['name'];
+ $lastend = false;
+
+ foreach ($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,
+ );
+ }
+
+ $program[$name][] = array(
+ 'title' => (string)$event->title,
+
+ '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),
+ );
+ }
+ }
+ }
+
+ if(function_exists('apc_store'))
+ apc_store($cacheidx, $program, $GLOBALS['CONFIG']['SCHEDULE_CACHE_TTL']);
+
+ return $program;
+}