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Merge branch 'master' into events/33c3

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MaZderMind 2016-12-20 23:21:20 +01:00
commit 9af641e585
4 changed files with 117 additions and 23 deletions
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6
README.md
View file

@ -72,14 +72,14 @@ see [deploy.sh](deploy.sh)
## JSON-API
Unter der URL http://streaming.media.ccc.de/streams/v1.json bietet die
Unter der URL http://streaming.media.ccc.de/streams/v2.json bietet die
Steaming-Webseite eine Übersicht über alle konfigurierten Räume und Streams in
einem maschinenlesbaren Format an. Dieses kann z.B. genutzt werden, um in den
diversen Anwendungen, die sich rund um das Konferenzgeschehen entwickelt haben,
Player und Links zu Liveübertragungen anzubieten.
Wie die URL vermuten lässt, ist die API versioniert. Dies bedeutet, dass in
der `v1.json` keine Felder *entfernt werden* oder ihre *Bedeutung ändern* – es
der `v2.json` keine Felder *entfernt werden* oder ihre *Bedeutung ändern* – es
können aber durchaus *neue Felder* hinzukommen. Eine formalere Spezifikation
des JSON-Formats ist tbd. Ein Beispiel kann [hier
betrachtet](https://gist.github.com/MaZderMind/d5737ab867ade7888cb4) werden.
betrachtet](https://gist.github.com/MaZderMind/a91f242efb2f446a2237d4596896efd6) werden.

6
index.php
View file

@ -107,6 +107,12 @@ try {
exit;
}
else if($route == 'streams/v2.json')
{
require('view/streams-json-v2.php');
exit;
}
else if($route == 'about')
{
// global about-page

23
view/streams-json-v1.php
View file

@ -2,23 +2,9 @@
header('Content-Type: application/json');
$conferences = Conferences::getActiveConferences();
$struct = array();
if(isset($GLOBALS['CONFIG']))
$saved_config = $GLOBALS['CONFIG'];
foreach ($conferences as $conference)
foreach (Conferences::getActiveConferences() as $conference)
{
/*
ok. das ist so hacky. EIGENTLICH müsste man aus ModelBase
das $GLOBALS tilgen und von der api ne v2 releasen, welche
conferences als eigenes Objekt betrachtet
*/
$GLOBALS['CONFIG'] = $conference['CONFIG'];
$GLOBALS['MANDATOR'] = $conference['slug'];
$overview = new Overview();
$overview = $conference->getOverview();
foreach($overview->getGroups() as $group => $rooms)
{
@ -99,14 +85,11 @@ foreach ($conferences as $conference)
}
$struct[] = array(
'conference' => $conference['title'],
'conference' => $conference->getTitle(),
'group' => $group,
'rooms' => $roomstruct,
);
}
}
if(isset($saved_config))
$GLOBALS['CONFIG'] = $saved_config;
echo json_encode($struct, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);

105
view/streams-json-v2.php Normal file
View file

@ -0,0 +1,105 @@
<?php
header('Content-Type: application/json');
foreach (Conferences::getActiveConferences() as $conference)
{
$overview = $conference->getOverview();
$groupstruct = array();
foreach($overview->getGroups() as $group => $rooms)
{
$roomstruct = array();
foreach($rooms as $room)
{
$streams = array();
foreach($room->getStreams() as $stream)
{
$key = $stream->getSelection().'-'.$stream->getLanguage();
$urls = array();
switch($stream->getPlayerType())
{
case 'video':
foreach ($stream->getVideoProtos() as $proto => $display)
{
$urls[$proto] = array(
'display' => $display,
'tech' => $stream->getVideoTech($proto),
'url' => $stream->getVideoUrl($proto),
);
}
break;
case 'slides':
foreach ($stream->getSlidesProtos() as $proto => $display)
{
$urls[$proto] = array(
'display' => $display,
'tech' => $stream->getSlidesTech($proto),
'url' => $stream->getSlidesUrl($proto),
);
}
break;
case 'audio':
foreach ($stream->getAudioProtos() as $proto => $display)
{
$urls[$proto] = array(
'display' => $display,
'tech' => $stream->getAudioTech($proto),
'url' => $stream->getAudioUrl($proto),
);
}
break;
case 'music':
foreach ($stream->getMusicProtos() as $proto => $display)
{
$urls[$proto] = array(
'display' => $display,
'tech' => $stream->getMusicTech($proto),
'url' => $stream->getMusicUrl($proto),
);
}
break;
}
$streams[] = array(
'slug' => $key,
'display' => $stream->getDisplay(),
'type' => $stream->getPlayerType(),
'isTranslated' => $stream->isTranslated(),
'videoSize' => $stream->getVideoSize(),
'urls' => $urls,
);
}
$roomstruct[] = array(
'slug' => $room->getSlug(),
'schedulename' => $room->getScheduleName(),
'thumb' => forceslash(baseurl()).$room->getThumb(),
'link' => forceslash(baseurl()).$room->getLink(),
'display' => $room->getDisplay(),
'streams' => $streams,
);
}
$groupstruct[] = array(
'group' => $group,
'rooms' => $roomstruct,
);
}
$struct[] = array(
'conference' => $conference->getTitle(),
'slug' => $conference->getSlug(),
'author' => $conference->getAuthor(),
'description' => $conference->getDescription(),
'keywords' => $conference->getKeywords(),
'startsAt' => $conference->startsAt() ? $conference->startsAt()->format(DateTime::ISO8601) : null,
'endsAt' => $conference->endsAt() ? $conference->endsAt()->format(DateTime::ISO8601) : null,
'groups' => $groupstruct,
);
}
echo json_encode($struct, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);