Rss-Bridge/bridges/InstagramBridge.php

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<?php
class InstagramBridge extends BridgeAbstract{
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private $request;
public function loadMetadatas() {
$this->maintainer = "pauder";
$this->name = "Instagram Bridge";
$this->uri = "http://instagram.com/";
$this->description = "Returns the newest images";
$this->parameters[] = array(
'u'=>array('name'=>'username')
);
}
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public function collectData(array $param){
$html = '';
if (isset($param['u'])) { /* user timeline mode */
$this->request = $param['u'];
$html = $this->getSimpleHTMLDOM('http://instagram.com/'.urlencode($this->request)) or $this->returnServerError('Could not request Instagram.');
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}
else {
$this->returnClientError('You must specify a Instagram username (?u=...).');
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}
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$innertext = null;
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foreach($html->find('script') as $script)
{
if ('' === $script->innertext) {
continue;
}
$pos = strpos(trim($script->innertext), 'window._sharedData');
if (0 !== $pos)
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{
continue;
}
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$innertext = $script->innertext;
break;
}
$json = trim(substr($innertext, $pos+18), ' =;');
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$data = json_decode($json);
$userMedia = $data->entry_data->ProfilePage[0]->user->media->nodes;
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foreach($userMedia as $media)
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{
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$item = new \Item();
$item->uri = "https://instagram.com/p/".$media->code."/";
$item->content = '<img src="' . htmlentities($media->display_src) . '" />';
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if (isset($media->caption))
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{
$item->title = $media->caption;
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} else {
$item->title = basename($media->display_src);
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}
$item->timestamp = $media->date;
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$this->items[] = $item;
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}
}
public function getName(){
return (!empty($this->request) ? $this->request .' - ' : '') .'Instagram Bridge';
}
}