Rss-Bridge/bridges/InstagramBridge.php
2018-03-19 12:29:24 +00:00

119 lines
2.8 KiB
PHP

<?php
class InstagramBridge extends BridgeAbstract {
const MAINTAINER = 'pauder';
const NAME = 'Instagram Bridge';
const URI = 'https://instagram.com/';
const DESCRIPTION = 'Returns the newest images';
const PARAMETERS = array(
array(
'u' => array(
'name' => 'username',
'required' => true
),
'media_type' => array(
'name' => 'Media type',
'type' => 'list',
'required' => false,
'values' => array(
'Both' => 'all',
'Video' => 'video',
'Picture' => 'picture'
),
'defaultValue' => 'all'
)
),
array(
'h' => array(
'name' => 'hashtag',
'required' => true
),
'media_type' => array(
'name' => 'Media type',
'type' => 'list',
'required' => false,
'values' => array(
'Both' => 'all',
'Video' => 'video',
'Picture' => 'picture'
),
'defaultValue' => 'all'
)
)
);
public function collectData(){
$html = getSimpleHTMLDOM($this->getURI())
or returnServerError('Could not request Instagram.');
$innertext = null;
foreach($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);
if(!is_null($this->getInput('u'))) {
$userMedia = $data->entry_data->ProfilePage[0]->graphql->user->edge_owner_to_timeline_media->edges;
} else {
$userMedia = $data->entry_data->TagPage[0]->graphql->hashtag->edge_hashtag_to_media->edges;
}
foreach($userMedia as $media) {
$media = $media->node;
// Check media type
switch($this->getInput('media_type')) {
case 'all': break;
case 'video':
if($media->is_video === false) continue 2;
break;
case 'picture':
if($media->is_video === true) continue 2;
break;
default: break;
}
$item = array();
$item['uri'] = self::URI . 'p/' . $media->shortcode . '/';
$item['content'] = '<img src="' . htmlentities($media->display_url) . '" />';
if (isset($media->edge_media_to_caption->edges[0]->node->text)) {
$item['title'] = $media->edge_media_to_caption->edges[0]->node->text;
} else {
$item['title'] = basename($media->display_url);
}
$item['timestamp'] = $media->taken_at_timestamp;
$this->items[] = $item;
}
}
public function getName(){
if(!is_null($this->getInput('u'))) {
return $this->getInput('u') . ' - Instagram Bridge';
}
return parent::getName();
}
public function getURI(){
if(!is_null($this->getInput('u'))) {
return self::URI . urlencode($this->getInput('u'));
} elseif(!is_null($this->getInput('h'))) {
return self::URI . 'explore/tags/' . urlencode($this->getInput('h'));
}
return parent::getURI();
}
}