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December 23, 2015 04:39
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Open Beelden data loader
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<?php // written by AJ Slaghuis (c) 2013 | |
$input = 'FIN-180912-3681a_hd'; // the video name we are looking for | |
// let's not bang too much on the openbeelden server | |
if (!file_exists('download.xml')) { | |
$file = file_get_contents('http://www.openbeelden.nl/feeds/oai/?verb=ListRecords&metadataPrefix=oai_dc&from=2012-01-01&until=2012-12-31'); | |
file_put_contents('download.xml', $file); | |
} | |
$xml = simplexml_load_file('download.xml'); // print_r(scandir('.')); | |
$namespaces = $xml->getNamespaces(true); //print_r($namespaces); | |
$records = $xml->ListRecords->record; | |
foreach ($records as $record) { | |
// $record->header->identifier, datestamp and setSpec | |
// print_r($record->header); | |
$data = $record->metadata->children($namespaces['oai_dc']); | |
$rows = $data->children($namespaces['dc']); | |
/* print_r($rows), $rows->title, creator, subject, description, publisher, contributor, | |
* date, type, format[i], identifier, source, relation[?], language, coverage[i], rights | |
*/ | |
/* use this for debugging your XML marker and checking namespaces | |
$rows->yourpointer->asXML('php://output'); | |
*/ | |
foreach ($rows->title as $title) { | |
if ($title == $input) { | |
print($title . "\n"); | |
//print_r($rows->format); | |
$uris = (array) $rows->format; | |
//print_r($uris); | |
foreach ($uris as $uri) { | |
$arr = explode('.', $uri); //print(end($arr) . "\n"); | |
if (end($arr) == 'png') {// print($uri); | |
$farr = explode('/', $arr[sizeof($arr) - 2]); | |
$filename = end($farr) . '.' . end($arr); // print($filename); | |
if (!file_exists($filename)) { | |
$content_file = file_get_contents($uri); | |
file_put_contents($filename, $content_file); | |
} | |
} | |
} | |
} | |
} | |
} | |
?> | |
I thought to illustrate a bridge from searching the web interface (seeing a picture or categorie one likes ) to actually getting it.
Making it more dynamic. We could do some random stuf, in the other Gist (NieuwsQuiz) I actually do that.
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Nice example, but uncommon input. Why not something more dynamic, with an hint of preventing information overflow?