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- <?php
- class UnsplashBridge extends BridgeAbstract {
- public function loadMetadatas() {
- $this->maintainer = "nel50n";
- $this->name = "Unsplash Bridge";
- $this->uri = "http://unsplash.com/";
- $this->description = "Returns the latests photos from Unsplash";
- $this->parameters[] = array(
- 'm'=>array(
- 'name'=>'Max number of photos',
- 'type'=>'number'
- ),
- 'w'=>array(
- 'name'=>'Width',
- 'exampleValue'=>'1920, 1680, …'
- ),
- 'q'=>array(
- 'name'=>'JPEG quality',
- 'type'=>'number'
- )
- );
- }
- public function collectData(array $param){
- $html = '';
- $baseUri = 'http://unsplash.com';
- $width = $param['w'] ?: '1920'; // Default width
- $num = 0;
- $max = $param['m'] ?: 20;
- $quality = $param['q'] ?: 75;
- $lastpage = 1;
- for ($page = 1; $page <= $lastpage; $page++) {
- $link = $baseUri.'/grid?page='.$page;
- $html = $this->getSimpleHTMLDOM($link) or $this->returnServerError('No results for this query.');
- if ($page === 1) {
- preg_match('/=(\d+)$/', $html->find('.pagination > a[!class]', -1)->href, $matches);
- $lastpage = min($matches[1], ceil($max/40));
- }
- foreach($html->find('.photo') as $element) {
- $thumbnail = $element->find('img', 0);
- $thumbnail->src = str_replace('https://', 'http://', $thumbnail->src);
- $item = array();
- $item['uri'] = str_replace(array('q=75', 'w=400'),
- array("q=$quality", "w=$width"),
- $thumbnail->src).'.jpg'; // '.jpg' only for format hint
- $item['timestamp'] = time();
- $item['title'] = $thumbnail->alt;
- $item['content'] = $item['title'].'<br><a href="'.$item['uri'].'"><img src="'.$thumbnail->src.'" /></a>';
- $this->items[] = $item;
- $num++;
- if ($num >= $max)
- break 2;
- }
- }
- }
- public function getCacheDuration(){
- return 43200; // 12 hours
- }
- }
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