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[InstagramBridge] Attempt to fix the queries in order to bypass rate limits

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This commit is contained in:
Lyra 2019-09-10 14:37:50 +02:00
parent dd5da99a30
commit ccef6b95ad
1 changed files with 55 additions and 7 deletions
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62
bridges/InstagramBridge.php
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@ -42,6 +42,29 @@ class InstagramBridge extends BridgeAbstract {
);
const USER_QUERY_HASH = '58b6785bea111c67129decbe6a448951';
const TAG_QUERY_HASH = '174a5243287c5f3a7de741089750ab3b';
protected function getInstagramUserId($username) {
if(is_numeric($username)) return $username;
$cacheFac = new CacheFactory();
$cacheFac->setWorkingDir(PATH_LIB_CACHES);
$cache = $cacheFac->create(Configuration::getConfig('cache', 'type'));
$cache->setScope(get_called_class());
$cache->setKey([$username]);
$key = $cache->loadData();
if($key == null) {
$data = getContents(self::URI . 'web/search/topsearch/?query=' . $username);
$key = json_decode($data)->users[0]->user->pk;
$cache->saveData($key);
}
return $key;
}
public function collectData(){
if(is_null($this->getInput('u')) && $this->getInput('media_type') == 'story') {
@ -51,9 +74,9 @@ class InstagramBridge extends BridgeAbstract {
$data = $this->getInstagramJSON($this->getURI());
if(!is_null($this->getInput('u'))) {
$userMedia = $data->entry_data->ProfilePage[0]->graphql->user->edge_owner_to_timeline_media->edges;
$userMedia = $data->data->user->edge_owner_to_timeline_media->edges;
} elseif(!is_null($this->getInput('h'))) {
$userMedia = $data->entry_data->TagPage[0]->graphql->hashtag->edge_hashtag_to_media->edges;
$userMedia = $data->data->hashtag->edge_hashtag_to_media->edges;
} elseif(!is_null($this->getInput('l'))) {
$userMedia = $data->entry_data->LocationsPage[0]->graphql->location->edge_location_to_media->edges;
}
@ -145,13 +168,38 @@ class InstagramBridge extends BridgeAbstract {
protected function getInstagramJSON($uri) {
$html = getContents($uri)
or returnServerError('Could not request Instagram.');
$scriptRegex = '/window\._sharedData = (.*);<\/script>/';
if(!is_null($this->getInput('u'))) {
preg_match($scriptRegex, $html, $matches, PREG_OFFSET_CAPTURE, 0);
$userId = $this->getInstagramUserId($this->getInput('u'));
return json_decode($matches[1][0]);
$data = getContents(self::URI .
'graphql/query/?query_hash=' .
self::USER_QUERY_HASH .
'&variables={"id"%3A"' .
$userId .
'"%2C"first"%3A10}');
return json_decode($data);
} elseif(!is_null($this->getInput('h'))) {
$data = getContents(self::URI .
'graphql/query/?query_hash=' .
self::TAG_QUERY_HASH .
'&variables={"tag_name"%3A"' .
$this->getInput('h') .
'"%2C"first"%3A10}');
return json_decode($data);
} else {
$html = getContents($uri)
or returnServerError('Could not request Instagram.');
$scriptRegex = '/window\._sharedData = (.*);<\/script>/';
preg_match($scriptRegex, $html, $matches, PREG_OFFSET_CAPTURE, 0);
return json_decode($matches[1][0]);
}
}