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<?php
class UnsplashBridge extends BridgeAbstract {
const MAINTAINER = 'nel50n';
const NAME = 'Unsplash Bridge';
const URI = 'https://unsplash.com/';
const CACHE_TIMEOUT = 43200; // 12h
const DESCRIPTION = 'Returns the latests photos from Unsplash';
const PARAMETERS = array( array(
'm' => array(
'name' => 'Max number of photos',
'type' => 'number',
'defaultValue' => 20
),
'w' => array(
'name' => 'Width',
'exampleValue' => '1920, 1680, …',
'defaultValue' => '1920'
),
'q' => array(
'name' => 'JPEG quality',
'type' => 'number',
'defaultValue' => 75
)
));
public function collectData(){
$width = $this->getInput('w');
$max = $this->getInput('m');
$quality = $this->getInput('q');
$api_response = getContents('https://unsplash.com/napi/photos?page=1&per_page=' . $max)
or returnServerError('Could not request Unsplash API.');
$json = json_decode($api_response, true);
foreach ($json as $json_item) {
$item = array();
// Get image URI
$uri = $json_item['urls']['regular'] . '.jpg'; // '.jpg' only for format hint
$uri = str_replace('q=80', 'q=' . $quality, $uri);
$uri = str_replace('w=1080', 'w=' . $width, $uri);
$item['uri'] = $uri;
// Get title from description
if (is_null($json_item['alt_description'])) {
if (is_null($json_item['description'])) {
$item['title'] = 'Unsplash picture from ' . $json_item['user']['name'];
} else {
$item['title'] = $json_item['description'];
}
} else {
$item['title'] = $json_item['alt_description'];
}
$item['timestamp'] = time();
$item['content'] = $item['title']
. '<br><a href="'
. $item['uri']
. '"><img src="'
. $json_item['urls']['thumb']
. '" /></a>';
$this->items[] = $item;
}
}
}
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