forked from blallo/rss-bridge
88 lines
2.2 KiB
PHP
88 lines
2.2 KiB
PHP
<?php
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class InstagramBridge extends BridgeAbstract{
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private $request;
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public function loadMetadatas() {
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$this->maintainer = "pauder";
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$this->name = "Instagram Bridge";
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$this->uri = "http://instagram.com/";
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$this->description = "Returns the newest images";
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$this->update = "2014-05-25";
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$this->parameters[] =
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'[
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{
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"name" : "username",
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"identifier" : "u"
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}
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]';
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}
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public function collectData(array $param){
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$html = '';
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if (isset($param['u'])) { /* user timeline mode */
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$this->request = $param['u'];
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$html = file_get_html('http://instagram.com/'.urlencode($this->request)) or $this->returnError('Could not request Instagram.', 404);
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}
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else {
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$this->returnError('You must specify a Instagram username (?u=...).', 400);
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}
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$innertext = null;
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foreach($html->find('script') as $script)
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{
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if ('' === $script->innertext) {
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continue;
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}
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$pos = strpos(trim($script->innertext), 'window._sharedData');
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if (0 !== $pos)
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{
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continue;
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}
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$innertext = $script->innertext;
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break;
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}
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$json = trim(substr($innertext, $pos+18), ' =;');
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$data = json_decode($json);
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$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();
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$item->uri = "https://instagram.com/p/".$media->code."/";
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$item->content = '<img src="' . htmlentities($media->display_src) . '" />';
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if (isset($media->caption))
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{
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$item->title = $media->caption;
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} else {
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$item->title = basename($media->display_src);
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}
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$item->timestamp = $media->date;
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$this->items[] = $item;
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}
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}
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public function getName(){
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return (!empty($this->request) ? $this->request .' - ' : '') .'Instagram Bridge';
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}
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public function getURI(){
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return 'http://instagram.com/';
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}
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public function getCacheDuration(){
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return 3600;
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}
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}
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