0f25684e65
Instead of utilizing API requests for each element, the information is now read directly from the source page, which provides information as JSON data embedded in a script block. The author name is returned for each element. Improves the title and optionally adds the description if available
68 lines
2.5 KiB
PHP
68 lines
2.5 KiB
PHP
<?php
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class FlickrExploreBridge extends BridgeAbstract {
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const MAINTAINER = "sebsauvage";
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const NAME = "Flickr Explore";
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const URI = "https://www.flickr.com/";
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const CACHE_TIMEOUT = 21600; // 6 hours
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const DESCRIPTION = "Returns the latest interesting images from Flickr";
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public function collectData(){
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$html = getSimpleHTMLDOM(self::URI . 'explore')
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or returnServerError('Could not request Flickr.');
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// Find SCRIPT containing JSON data
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$model = $html->find('.modelExport', 0);
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$model_text = $model->innertext;
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// Find start and end of JSON data
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$start = strpos($model_text, 'modelExport:') + strlen('modelExport:');
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$end = strpos($model_text, 'auth:') - strlen('auth:');
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// Dissect JSON data and remove trailing comma
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$model_text = trim(substr($model_text, $start, $end - $start));
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$model_text = substr($model_text, 0, strlen($model_text) - 1);
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$model_json = json_decode($model_text, true);
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foreach($html->find('.photo-list-photo-view') as $element){
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// Get the styles
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$style = explode(';', $element->style);
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// Get the background-image style
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$backgroundImage = explode(':', end($style));
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// URI type : url(//cX.staticflickr.com/X/XXXXX/XXXXXXXXX.jpg)
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$imageURI = trim(str_replace(['url(', ')'], '', end($backgroundImage)));
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// Get the image ID
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$imageURIs = explode('_', basename($imageURI));
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$imageID = reset($imageURIs);
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// Use JSON data to build items
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foreach(reset($model_json)[0]['photos']['_data'] as $element){
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if($element['id'] === $imageID){
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$item = array();
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$item['author'] = (array_key_exists('username', $element) ? $element['username'] : 'Anonymous');
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$item['title'] = (array_key_exists('title', $element) ? $element['title'] : 'Untitled');
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$item['uri'] = self::URI . 'photo.gne?id=' . $imageID;
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$description = (array_key_exists('description', $element) ? $element['description'] : '');
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$item['content'] = '<a href="'
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. $item['uri']
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. '"><img src="'
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. $imageURI . '" /></a>'
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. '<br>'
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. '<p>'
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. $description
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. '</p>';
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$this->items[] = $item;
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break;
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}
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}
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}
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}
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}
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