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- <?php
- /**
- * RssBridgeInstagram
- * Returns the newest photos
- *
- * @name Instagram Bridge
- * @description Returns the newest images
- * @use1(u="username")
- */
- class InstagramBridge extends BridgeAbstract{
-
- private $request;
-
- public function collectData(array $param){
- $html = '';
- if (isset($param['u'])) { /* user timeline mode */
- $this->request = $param['u'];
- $html = file_get_html('http://instagram.com/'.urlencode($this->request)) or $this->returnError('Could not request Instagram.', 404);
- }
- else {
- $this->returnError('You must specify a Instagram username (?u=...).', 400);
- }
-
- $innertext = null;
-
- foreach($html->find('script') as $script)
- {
- if ('' === $script->innertext) {
- continue;
- }
-
- $pos = strpos(trim($script->innertext), 'window._sharedData');
- if (0 !== $pos)
- {
- continue;
- }
-
- $innertext = $script->innertext;
- break;
- }
-
-
-
- $json = trim(substr($innertext, $pos+18), ' =;');
- $data = json_decode($json);
-
- $userMedia = $data->entry_data->UserProfile[0]->userMedia;
- foreach($userMedia as $media)
- {
- $image = $media->images->standard_resolution;
- $item = new \Item();
- $item->uri = $media->link;
- $item->content = '<img src="' . htmlentities($image->url) . '" width="'.htmlentities($image->width).'" height="'.htmlentities($image->height).'" />';
- if (isset($media->caption))
- {
- $item->title = $media->caption->text;
- } else {
- $item->title = basename($image->url);
- }
- $item->timestamp = $media->created_time;
- $this->items[] = $item;
-
- }
- }
- public function getName(){
- return (!empty($this->request) ? $this->request .' - ' : '') .'Instagram Bridge';
- }
- public function getURI(){
- return 'http://instagram.com/';
- }
- public function getCacheDuration(){
- return 3600;
- }
- }
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