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Pull GeoRSS locations over OStatus feeds

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Brion Vibber 2010-02-08 15:46:38 -08:00
parent 384387c9b0
commit b9b0f0410a
1 changed files with 36 additions and 1 deletions
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37
plugins/OStatus/lib/feedmunger.php
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@ -225,10 +225,45 @@ class FeedMunger
$notice->created = common_sql_date($entry->updated); // @fixme
$notice->is_local = Notice::GATEWAY;
$notice->source = 'feed';
$location = $this->getLocation($entry);
if ($location) {
if ($location->location_id) {
$notice->location_ns = $location->location_ns;
$notice->location_id = $location->location_id;
}
$notice->lat = $location->lat;
$notice->lon = $location->lon;
}
return $notice;
}
/**
* @param feed item $entry
* @return mixed Location or false
*/
function getLocation($entry)
{
$dom = $entry->model;
$points = $dom->getElementsByTagNameNS('http://www.georss.org/georss', 'point');
for ($i = 0; $i < $points->length; $i++) {
$point = trim($points->item(0)->textContent);
$coords = explode(' ', $point);
if (count($coords) == 2) {
list($lat, $lon) = $coords;
if (is_numeric($lat) && is_numeric($lon)) {
common_log(LOG_INFO, "Looking up location for $lat $lon from georss");
return Location::fromLatLon($lat, $lon);
}
}
common_log(LOG_ERR, "Ignoring bogus georss:point value $point");
}
return false;
}
/**
* @param XML_Feed_Type $entry
* @return string notice text, within post size limit