forked from blallo/rss-bridge
68 lines
2.2 KiB
PHP
68 lines
2.2 KiB
PHP
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<?php
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/**
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* UnsplashBridge
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* Returns the latests photos from http://unsplash.com
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*
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* @name Unsplash Bridge
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* @homepage http://unsplash.com/
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* @description Returns the latests photos from Unsplash
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* @maintainer nel50n
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* @update 2015-03-02
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* @use1(m="max number of photos",w="width (1920, 1680, ...)",q="jpeg quality (0..100)")
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*/
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class UnsplashBridge extends BridgeAbstract {
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public function collectData(array $param){
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$html = '';
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$baseUri = 'http://unsplash.com';
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$width = $param['w'] ?: '1920'; // Default width
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$num = 0;
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$max = $param['m'] ?: 20;
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$quality = $param['q'] ?: 75;
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$lastpage = 1;
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for ($page = 1; $page <= $lastpage; $page++) {
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$link = $baseUri.'/grid?page='.$page;
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$html = file_get_html($link) or $this->returnError('No results for this query.', 404);
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if ($page === 1) {
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preg_match('/=(\d+)$/', $html->find('.pagination > a[!class]', -1)->href, $matches);
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$lastpage = min($matches[1], ceil($max/40));
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}
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foreach($html->find('.photo') as $element) {
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$thumbnail = $element->find('img', 0);
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$thumbnail->src = str_replace('https://', 'http://', $thumbnail->src);
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$item = new \Item();
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$item->uri = str_replace(array('q=75', 'w=400'),
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array("q=$quality", "w=$width"),
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$thumbnail->src).'.jpg'; // '.jpg' only for format hint
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$item->timestamp = time();
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$item->title = $thumbnail->alt;
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$item->thumbnailUri = $thumbnail->src;
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$item->content = $item->title.'<br><a href="'.$item->uri.'"><img src="'.$item->thumbnailUri.'" /></a>';
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$this->items[] = $item;
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$num++;
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if ($num >= $max)
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break 2;
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}
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}
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}
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public function getName(){
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return 'Unsplash';
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}
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public function getURI(){
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return 'http://unsplash.com';
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}
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public function getCacheDuration(){
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return 43200; // 12 hours
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}
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}
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