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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->update = "2015-03-02";
- $this->parameters[] =
- '[
- {
- "name" : "Max number of photos",
- "identifier" : "m",
- "type" : "number"
- },
- {
- "name" : "Width",
- "identifier" : "w",
- "exampleValue" : "1920, 1680, ..."
- },
- {
- "name" : "JPEG quality",
- "identifier" : "q",
- "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 = $this->file_get_html($link) or $this->returnError('No results for this query.', 404);
- if ($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 = new \Item();
- $item->uri = str_replace(array('q=75', 'w=400'),
- array("q=$quality", "w=$width"),
- $thumbnail->src).'.jpg'; // '.jpg' only for format hint
- $item->timestamp = time();
- $item->title = $thumbnail->alt;
- $item->thumbnailUri = $thumbnail->src;
- $item->content = $item->title.'<br><a href="'.$item->uri.'"><img src="'.$item->thumbnailUri.'" /></a>';
- $this->items[] = $item;
- $num++;
- if ($num >= $max)
- break 2;
- }
- }
- }
- public function getName(){
- return 'Unsplash';
- }
- public function getURI(){
- return 'http://unsplash.com';
- }
- public function getCacheDuration(){
- return 43200; // 12 hours
- }
- }
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